??????????????????????????????? ??????????????????????????????? ??????????????????????????????? >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>. ??????????????????????????????? ??????????????????????????????? ??????????????????????????????? ??????????????????????????????? ??????????????????????????????? ??????????????????????????????? >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< PK!/Kѣvalues.hnu[/* Old compatibility names for and constants. Copyright (C) 1995-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* This interface is obsolete. New programs should use and/or instead of . */ #ifndef _VALUES_H #define _VALUES_H 1 #include #include #define _TYPEBITS(type) (sizeof (type) * CHAR_BIT) #define CHARBITS _TYPEBITS (char) #define SHORTBITS _TYPEBITS (short int) #define INTBITS _TYPEBITS (int) #define LONGBITS _TYPEBITS (long int) #define PTRBITS _TYPEBITS (char *) #define DOUBLEBITS _TYPEBITS (double) #define FLOATBITS _TYPEBITS (float) #define MINSHORT SHRT_MIN #define MININT INT_MIN #define MINLONG LONG_MIN #define MAXSHORT SHRT_MAX #define MAXINT INT_MAX #define MAXLONG LONG_MAX #define HIBITS MINSHORT #define HIBITL MINLONG #include #define MAXDOUBLE DBL_MAX #define MAXFLOAT FLT_MAX #define MINDOUBLE DBL_MIN #define MINFLOAT FLT_MIN #define DMINEXP DBL_MIN_EXP #define FMINEXP FLT_MIN_EXP #define DMAXEXP DBL_MAX_EXP #define FMAXEXP FLT_MAX_EXP #ifdef __USE_MISC /* Some systems define this name instead of CHAR_BIT or CHARBITS. */ # define BITSPERBYTE CHAR_BIT #endif #endif /* values.h */ PK!8{{tgmath.hnu[/* Copyright (C) 1997-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* * ISO C99 Standard: 7.22 Type-generic math */ #ifndef _TGMATH_H #define _TGMATH_H 1 #define __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION #include /* Include the needed headers. */ #include #include #include /* There are two variant implementations of type-generic macros in this file: one for GCC 8 and later, using __builtin_tgmath and where each macro expands each of its arguments only once, and one for older GCC, using other compiler extensions but with macros expanding their arguments many times (so resulting in exponential blowup of the size of expansions when calls to such macros are nested inside arguments to such macros). */ #define __HAVE_BUILTIN_TGMATH __GNUC_PREREQ (8, 0) #if __GNUC_PREREQ (2, 7) # if __HAVE_BUILTIN_TGMATH # if __HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT) # define __TG_F16_ARG(X) X ## f16, # else # define __TG_F16_ARG(X) # endif # if __HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT) # define __TG_F32_ARG(X) X ## f32, # else # define __TG_F32_ARG(X) # endif # if __HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT) # define __TG_F64_ARG(X) X ## f64, # else # define __TG_F64_ARG(X) # endif # if __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) # define __TG_F128_ARG(X) X ## f128, # else # define __TG_F128_ARG(X) # endif # if __HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT) # define __TG_F32X_ARG(X) X ## f32x, # else # define __TG_F32X_ARG(X) # endif # if __HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT) # define __TG_F64X_ARG(X) X ## f64x, # else # define __TG_F64X_ARG(X) # endif # if __HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT) # define __TG_F128X_ARG(X) X ## f128x, # else # define __TG_F128X_ARG(X) # endif # define __TGMATH_FUNCS(X) X ## f, X, X ## l, \ __TG_F16_ARG (X) __TG_F32_ARG (X) __TG_F64_ARG (X) __TG_F128_ARG (X) \ __TG_F32X_ARG (X) __TG_F64X_ARG (X) __TG_F128X_ARG (X) # define __TGMATH_RCFUNCS(F, C) __TGMATH_FUNCS (F) __TGMATH_FUNCS (C) # define __TGMATH_1(F, X) __builtin_tgmath (__TGMATH_FUNCS (F) (X)) # define __TGMATH_2(F, X, Y) __builtin_tgmath (__TGMATH_FUNCS (F) (X), (Y)) # define __TGMATH_2STD(F, X, Y) __builtin_tgmath (F ## f, F, F ## l, (X), (Y)) # define __TGMATH_3(F, X, Y, Z) __builtin_tgmath (__TGMATH_FUNCS (F) \ (X), (Y), (Z)) # define __TGMATH_1C(F, C, X) __builtin_tgmath (__TGMATH_RCFUNCS (F, C) (X)) # define __TGMATH_2C(F, C, X, Y) __builtin_tgmath (__TGMATH_RCFUNCS (F, C) \ (X), (Y)) # else /* !__HAVE_BUILTIN_TGMATH. */ # ifdef __NO_LONG_DOUBLE_MATH # define __tgml(fct) fct # else # define __tgml(fct) fct ## l # endif /* __floating_type expands to 1 if TYPE is a floating type (including complex floating types), 0 if TYPE is an integer type (including complex integer types). __real_integer_type expands to 1 if TYPE is a real integer type. __complex_integer_type expands to 1 if TYPE is a complex integer type. All these macros expand to integer constant expressions. All these macros can assume their argument has an arithmetic type (not vector, decimal floating-point or fixed-point), valid to pass to tgmath.h macros. */ # if __GNUC_PREREQ (3, 1) /* __builtin_classify_type expands to an integer constant expression in GCC 3.1 and later. Default conversions applied to the argument of __builtin_classify_type mean it always returns 1 for real integer types rather than ever returning different values for character, boolean or enumerated types. */ # define __floating_type(type) \ (__builtin_classify_type (__real__ ((type) 0)) == 8) # define __real_integer_type(type) \ (__builtin_classify_type ((type) 0) == 1) # define __complex_integer_type(type) \ (__builtin_classify_type ((type) 0) == 9 \ && __builtin_classify_type (__real__ ((type) 0)) == 1) # else /* GCC versions predating __builtin_classify_type are also looser on what counts as an integer constant expression. */ # define __floating_type(type) (((type) 1.25) != 1) # define __real_integer_type(type) (((type) (1.25 + _Complex_I)) == 1) # define __complex_integer_type(type) \ (((type) (1.25 + _Complex_I)) == (1 + _Complex_I)) # endif /* Whether an expression (of arithmetic type) has a real type. */ # define __expr_is_real(E) (__builtin_classify_type (E) != 9) /* The tgmath real type for T, where E is 0 if T is an integer type and 1 for a floating type. If T has a complex type, it is unspecified whether the return type is real or complex (but it has the correct corresponding real type). */ # define __tgmath_real_type_sub(T, E) \ __typeof__ (*(0 ? (__typeof__ (0 ? (double *) 0 : (void *) (E))) 0 \ : (__typeof__ (0 ? (T *) 0 : (void *) (!(E)))) 0)) /* The tgmath real type of EXPR. */ # define __tgmath_real_type(expr) \ __tgmath_real_type_sub (__typeof__ ((__typeof__ (+(expr))) 0), \ __floating_type (__typeof__ (+(expr)))) /* The tgmath complex type for T, where E1 is 1 if T has a floating type and 0 otherwise, E2 is 1 if T has a real integer type and 0 otherwise, and E3 is 1 if T has a complex type and 0 otherwise. */ # define __tgmath_complex_type_sub(T, E1, E2, E3) \ __typeof__ (*(0 \ ? (__typeof__ (0 ? (T *) 0 : (void *) (!(E1)))) 0 \ : (__typeof__ (0 \ ? (__typeof__ (0 \ ? (double *) 0 \ : (void *) (!(E2)))) 0 \ : (__typeof__ (0 \ ? (_Complex double *) 0 \ : (void *) (!(E3)))) 0)) 0)) /* The tgmath complex type of EXPR. */ # define __tgmath_complex_type(expr) \ __tgmath_complex_type_sub (__typeof__ ((__typeof__ (+(expr))) 0), \ __floating_type (__typeof__ (+(expr))), \ __real_integer_type (__typeof__ (+(expr))), \ __complex_integer_type (__typeof__ (+(expr)))) # if (__HAVE_DISTINCT_FLOAT16 \ || __HAVE_DISTINCT_FLOAT32 \ || __HAVE_DISTINCT_FLOAT64 \ || __HAVE_DISTINCT_FLOAT32X \ || __HAVE_DISTINCT_FLOAT64X \ || __HAVE_DISTINCT_FLOAT128X) # error "Unsupported _FloatN or _FloatNx types for ." # endif /* Expand to text that checks if ARG_COMB has type _Float128, and if so calls the appropriately suffixed FCT (which may include a cast), or FCT and CFCT for complex functions, with arguments ARG_CALL. */ # if __HAVE_DISTINCT_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) # if (!__HAVE_FLOAT64X \ || __HAVE_FLOAT64X_LONG_DOUBLE \ || !__HAVE_FLOATN_NOT_TYPEDEF) # define __TGMATH_F128(arg_comb, fct, arg_call) \ __builtin_types_compatible_p (__typeof (+(arg_comb)), _Float128) \ ? fct ## f128 arg_call : # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) \ __builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), _Float128) \ ? (__expr_is_real (arg_comb) \ ? fct ## f128 arg_call \ : cfct ## f128 arg_call) : # else /* _Float64x is a distinct type at the C language level, which must be handled like _Float128. */ # define __TGMATH_F128(arg_comb, fct, arg_call) \ (__builtin_types_compatible_p (__typeof (+(arg_comb)), _Float128) \ || __builtin_types_compatible_p (__typeof (+(arg_comb)), _Float64x)) \ ? fct ## f128 arg_call : # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) \ (__builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), _Float128) \ || __builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), \ _Float64x)) \ ? (__expr_is_real (arg_comb) \ ? fct ## f128 arg_call \ : cfct ## f128 arg_call) : # endif # else # define __TGMATH_F128(arg_comb, fct, arg_call) /* Nothing. */ # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) /* Nothing. */ # endif # endif /* !__HAVE_BUILTIN_TGMATH. */ /* We have two kinds of generic macros: to support functions which are only defined on real valued parameters and those which are defined for complex functions as well. */ # if __HAVE_BUILTIN_TGMATH # define __TGMATH_UNARY_REAL_ONLY(Val, Fct) __TGMATH_1 (Fct, (Val)) # define __TGMATH_UNARY_REAL_RET_ONLY(Val, Fct) __TGMATH_1 (Fct, (Val)) # define __TGMATH_BINARY_FIRST_REAL_ONLY(Val1, Val2, Fct) \ __TGMATH_2 (Fct, (Val1), (Val2)) # define __TGMATH_BINARY_FIRST_REAL_STD_ONLY(Val1, Val2, Fct) \ __TGMATH_2STD (Fct, (Val1), (Val2)) # define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ __TGMATH_2 (Fct, (Val1), (Val2)) # define __TGMATH_BINARY_REAL_STD_ONLY(Val1, Val2, Fct) \ __TGMATH_2STD (Fct, (Val1), (Val2)) # define __TGMATH_BINARY_REAL_RET_ONLY(Val1, Val2, Fct) \ __TGMATH_2 (Fct, (Val1), (Val2)) # define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) # define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) # define __TGMATH_TERNARY_FIRST_REAL_RET_ONLY(Val1, Val2, Val3, Fct) \ __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) # define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \ __TGMATH_1C (Fct, Cfct, (Val)) # define __TGMATH_UNARY_IMAG(Val, Cfct) __TGMATH_1 (Cfct, (Val)) # define __TGMATH_UNARY_REAL_IMAG_RET_REAL(Val, Fct, Cfct) \ __TGMATH_1C (Fct, Cfct, (Val)) # define __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME(Val, Cfct) \ __TGMATH_1 (Cfct, (Val)) # define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ __TGMATH_2C (Fct, Cfct, (Val1), (Val2)) # else /* !__HAVE_BUILTIN_TGMATH. */ # define __TGMATH_UNARY_REAL_ONLY(Val, Fct) \ (__extension__ ((sizeof (+(Val)) == sizeof (double) \ || __builtin_classify_type (Val) != 8) \ ? (__tgmath_real_type (Val)) Fct (Val) \ : (sizeof (+(Val)) == sizeof (float)) \ ? (__tgmath_real_type (Val)) Fct##f (Val) \ : __TGMATH_F128 ((Val), (__tgmath_real_type (Val)) Fct, \ (Val)) \ (__tgmath_real_type (Val)) __tgml(Fct) (Val))) # define __TGMATH_UNARY_REAL_RET_ONLY(Val, Fct) \ (__extension__ ((sizeof (+(Val)) == sizeof (double) \ || __builtin_classify_type (Val) != 8) \ ? Fct (Val) \ : (sizeof (+(Val)) == sizeof (float)) \ ? Fct##f (Val) \ : __TGMATH_F128 ((Val), Fct, (Val)) \ __tgml(Fct) (Val))) # define __TGMATH_BINARY_FIRST_REAL_ONLY(Val1, Val2, Fct) \ (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ || __builtin_classify_type (Val1) != 8) \ ? (__tgmath_real_type (Val1)) Fct (Val1, Val2) \ : (sizeof (+(Val1)) == sizeof (float)) \ ? (__tgmath_real_type (Val1)) Fct##f (Val1, Val2) \ : __TGMATH_F128 ((Val1), (__tgmath_real_type (Val1)) Fct, \ (Val1, Val2)) \ (__tgmath_real_type (Val1)) __tgml(Fct) (Val1, Val2))) # define __TGMATH_BINARY_FIRST_REAL_STD_ONLY(Val1, Val2, Fct) \ (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ || __builtin_classify_type (Val1) != 8) \ ? (__tgmath_real_type (Val1)) Fct (Val1, Val2) \ : (sizeof (+(Val1)) == sizeof (float)) \ ? (__tgmath_real_type (Val1)) Fct##f (Val1, Val2) \ : (__tgmath_real_type (Val1)) __tgml(Fct) (Val1, Val2))) # define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ && __builtin_classify_type ((Val1) + (Val2)) == 8) \ ? __TGMATH_F128 ((Val1) + (Val2), \ (__typeof \ ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) Fct, \ (Val1, Val2)) \ (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ __tgml(Fct) (Val1, Val2) \ : (sizeof (+(Val1)) == sizeof (double) \ || sizeof (+(Val2)) == sizeof (double) \ || __builtin_classify_type (Val1) != 8 \ || __builtin_classify_type (Val2) != 8) \ ? (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ Fct (Val1, Val2) \ : (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ Fct##f (Val1, Val2))) # define __TGMATH_BINARY_REAL_STD_ONLY(Val1, Val2, Fct) \ (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ && __builtin_classify_type ((Val1) + (Val2)) == 8) \ ? (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ __tgml(Fct) (Val1, Val2) \ : (sizeof (+(Val1)) == sizeof (double) \ || sizeof (+(Val2)) == sizeof (double) \ || __builtin_classify_type (Val1) != 8 \ || __builtin_classify_type (Val2) != 8) \ ? (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ Fct (Val1, Val2) \ : (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ Fct##f (Val1, Val2))) # define __TGMATH_BINARY_REAL_RET_ONLY(Val1, Val2, Fct) \ (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ && __builtin_classify_type ((Val1) + (Val2)) == 8) \ ? __TGMATH_F128 ((Val1) + (Val2), Fct, (Val1, Val2)) \ __tgml(Fct) (Val1, Val2) \ : (sizeof (+(Val1)) == sizeof (double) \ || sizeof (+(Val2)) == sizeof (double) \ || __builtin_classify_type (Val1) != 8 \ || __builtin_classify_type (Val2) != 8) \ ? Fct (Val1, Val2) \ : Fct##f (Val1, Val2))) # define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ && __builtin_classify_type ((Val1) + (Val2)) == 8) \ ? __TGMATH_F128 ((Val1) + (Val2), \ (__typeof \ ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) Fct, \ (Val1, Val2, Val3)) \ (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ __tgml(Fct) (Val1, Val2, Val3) \ : (sizeof (+(Val1)) == sizeof (double) \ || sizeof (+(Val2)) == sizeof (double) \ || __builtin_classify_type (Val1) != 8 \ || __builtin_classify_type (Val2) != 8) \ ? (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ Fct (Val1, Val2, Val3) \ : (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0)) \ Fct##f (Val1, Val2, Val3))) # define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ (__extension__ ((sizeof ((Val1) + (Val2) + (Val3)) > sizeof (double) \ && __builtin_classify_type ((Val1) + (Val2) + (Val3)) \ == 8) \ ? __TGMATH_F128 ((Val1) + (Val2) + (Val3), \ (__typeof \ ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0 \ + (__tgmath_real_type (Val3)) 0)) Fct, \ (Val1, Val2, Val3)) \ (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0 \ + (__tgmath_real_type (Val3)) 0)) \ __tgml(Fct) (Val1, Val2, Val3) \ : (sizeof (+(Val1)) == sizeof (double) \ || sizeof (+(Val2)) == sizeof (double) \ || sizeof (+(Val3)) == sizeof (double) \ || __builtin_classify_type (Val1) != 8 \ || __builtin_classify_type (Val2) != 8 \ || __builtin_classify_type (Val3) != 8) \ ? (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0 \ + (__tgmath_real_type (Val3)) 0)) \ Fct (Val1, Val2, Val3) \ : (__typeof ((__tgmath_real_type (Val1)) 0 \ + (__tgmath_real_type (Val2)) 0 \ + (__tgmath_real_type (Val3)) 0)) \ Fct##f (Val1, Val2, Val3))) # define __TGMATH_TERNARY_FIRST_REAL_RET_ONLY(Val1, Val2, Val3, Fct) \ (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ || __builtin_classify_type (Val1) != 8) \ ? Fct (Val1, Val2, Val3) \ : (sizeof (+(Val1)) == sizeof (float)) \ ? Fct##f (Val1, Val2, Val3) \ : __TGMATH_F128 ((Val1), Fct, (Val1, Val2, Val3)) \ __tgml(Fct) (Val1, Val2, Val3))) /* XXX This definition has to be changed as soon as the compiler understands the imaginary keyword. */ # define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \ (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ || __builtin_classify_type (__real__ (Val)) != 8) \ ? (__expr_is_real (Val) \ ? (__tgmath_complex_type (Val)) Fct (Val) \ : (__tgmath_complex_type (Val)) Cfct (Val)) \ : (sizeof (+__real__ (Val)) == sizeof (float)) \ ? (__expr_is_real (Val) \ ? (__tgmath_complex_type (Val)) Fct##f (Val) \ : (__tgmath_complex_type (Val)) Cfct##f (Val)) \ : __TGMATH_CF128 ((Val), \ (__tgmath_complex_type (Val)) Fct, \ (__tgmath_complex_type (Val)) Cfct, \ (Val)) \ (__expr_is_real (Val) \ ? (__tgmath_complex_type (Val)) __tgml(Fct) (Val) \ : (__tgmath_complex_type (Val)) __tgml(Cfct) (Val)))) # define __TGMATH_UNARY_IMAG(Val, Cfct) \ (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ || __builtin_classify_type (__real__ (Val)) != 8) \ ? (__typeof__ ((__tgmath_real_type (Val)) 0 \ + _Complex_I)) Cfct (Val) \ : (sizeof (+__real__ (Val)) == sizeof (float)) \ ? (__typeof__ ((__tgmath_real_type (Val)) 0 \ + _Complex_I)) Cfct##f (Val) \ : __TGMATH_F128 (__real__ (Val), \ (__typeof__ \ ((__tgmath_real_type (Val)) 0 \ + _Complex_I)) Cfct, (Val)) \ (__typeof__ ((__tgmath_real_type (Val)) 0 \ + _Complex_I)) __tgml(Cfct) (Val))) /* XXX This definition has to be changed as soon as the compiler understands the imaginary keyword. */ # define __TGMATH_UNARY_REAL_IMAG_RET_REAL(Val, Fct, Cfct) \ (__extension__ ((sizeof (+__real__ (Val)) == sizeof (double) \ || __builtin_classify_type (__real__ (Val)) != 8) \ ? (__expr_is_real (Val) \ ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ Fct (Val) \ : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ Cfct (Val)) \ : (sizeof (+__real__ (Val)) == sizeof (float)) \ ? (__expr_is_real (Val) \ ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ Fct##f (Val) \ : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0))\ Cfct##f (Val)) \ : __TGMATH_CF128 ((Val), \ (__typeof__ \ (__real__ \ (__tgmath_real_type (Val)) 0)) Fct, \ (__typeof__ \ (__real__ \ (__tgmath_real_type (Val)) 0)) Cfct, \ (Val)) \ (__expr_is_real (Val) \ ? (__typeof__ (__real__ (__tgmath_real_type (Val)) 0)) \ __tgml(Fct) (Val) \ : (__typeof__ (__real__ (__tgmath_real_type (Val)) 0)) \ __tgml(Cfct) (Val)))) # define __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME(Val, Cfct) \ __TGMATH_UNARY_REAL_IMAG_RET_REAL ((Val), Cfct, Cfct) /* XXX This definition has to be changed as soon as the compiler understands the imaginary keyword. */ # define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ (__extension__ ((sizeof (__real__ (Val1) \ + __real__ (Val2)) > sizeof (double) \ && __builtin_classify_type (__real__ (Val1) \ + __real__ (Val2)) == 8) \ ? __TGMATH_CF128 ((Val1) + (Val2), \ (__typeof \ ((__tgmath_complex_type (Val1)) 0 \ + (__tgmath_complex_type (Val2)) 0)) \ Fct, \ (__typeof \ ((__tgmath_complex_type (Val1)) 0 \ + (__tgmath_complex_type (Val2)) 0)) \ Cfct, \ (Val1, Val2)) \ (__expr_is_real ((Val1) + (Val2)) \ ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ + (__tgmath_complex_type (Val2)) 0)) \ __tgml(Fct) (Val1, Val2) \ : (__typeof ((__tgmath_complex_type (Val1)) 0 \ + (__tgmath_complex_type (Val2)) 0)) \ __tgml(Cfct) (Val1, Val2)) \ : (sizeof (+__real__ (Val1)) == sizeof (double) \ || sizeof (+__real__ (Val2)) == sizeof (double) \ || __builtin_classify_type (__real__ (Val1)) != 8 \ || __builtin_classify_type (__real__ (Val2)) != 8) \ ? (__expr_is_real ((Val1) + (Val2)) \ ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ + (__tgmath_complex_type (Val2)) 0)) \ Fct (Val1, Val2) \ : (__typeof ((__tgmath_complex_type (Val1)) 0 \ + (__tgmath_complex_type (Val2)) 0)) \ Cfct (Val1, Val2)) \ : (__expr_is_real ((Val1) + (Val2)) \ ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ + (__tgmath_complex_type (Val2)) 0)) \ Fct##f (Val1, Val2) \ : (__typeof ((__tgmath_complex_type (Val1)) 0 \ + (__tgmath_complex_type (Val2)) 0)) \ Cfct##f (Val1, Val2)))) # endif /* !__HAVE_BUILTIN_TGMATH. */ #else # error "Unsupported compiler; you cannot use " #endif /* Unary functions defined for real and complex values. */ /* Trigonometric functions. */ /* Arc cosine of X. */ #define acos(Val) __TGMATH_UNARY_REAL_IMAG (Val, acos, cacos) /* Arc sine of X. */ #define asin(Val) __TGMATH_UNARY_REAL_IMAG (Val, asin, casin) /* Arc tangent of X. */ #define atan(Val) __TGMATH_UNARY_REAL_IMAG (Val, atan, catan) /* Arc tangent of Y/X. */ #define atan2(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, atan2) /* Cosine of X. */ #define cos(Val) __TGMATH_UNARY_REAL_IMAG (Val, cos, ccos) /* Sine of X. */ #define sin(Val) __TGMATH_UNARY_REAL_IMAG (Val, sin, csin) /* Tangent of X. */ #define tan(Val) __TGMATH_UNARY_REAL_IMAG (Val, tan, ctan) /* Hyperbolic functions. */ /* Hyperbolic arc cosine of X. */ #define acosh(Val) __TGMATH_UNARY_REAL_IMAG (Val, acosh, cacosh) /* Hyperbolic arc sine of X. */ #define asinh(Val) __TGMATH_UNARY_REAL_IMAG (Val, asinh, casinh) /* Hyperbolic arc tangent of X. */ #define atanh(Val) __TGMATH_UNARY_REAL_IMAG (Val, atanh, catanh) /* Hyperbolic cosine of X. */ #define cosh(Val) __TGMATH_UNARY_REAL_IMAG (Val, cosh, ccosh) /* Hyperbolic sine of X. */ #define sinh(Val) __TGMATH_UNARY_REAL_IMAG (Val, sinh, csinh) /* Hyperbolic tangent of X. */ #define tanh(Val) __TGMATH_UNARY_REAL_IMAG (Val, tanh, ctanh) /* Exponential and logarithmic functions. */ /* Exponential function of X. */ #define exp(Val) __TGMATH_UNARY_REAL_IMAG (Val, exp, cexp) /* Break VALUE into a normalized fraction and an integral power of 2. */ #define frexp(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, frexp) /* X times (two to the EXP power). */ #define ldexp(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, ldexp) /* Natural logarithm of X. */ #define log(Val) __TGMATH_UNARY_REAL_IMAG (Val, log, clog) /* Base-ten logarithm of X. */ #ifdef __USE_GNU # define log10(Val) __TGMATH_UNARY_REAL_IMAG (Val, log10, clog10) #else # define log10(Val) __TGMATH_UNARY_REAL_ONLY (Val, log10) #endif /* Return exp(X) - 1. */ #define expm1(Val) __TGMATH_UNARY_REAL_ONLY (Val, expm1) /* Return log(1 + X). */ #define log1p(Val) __TGMATH_UNARY_REAL_ONLY (Val, log1p) /* Return the base 2 signed integral exponent of X. */ #define logb(Val) __TGMATH_UNARY_REAL_ONLY (Val, logb) /* Compute base-2 exponential of X. */ #define exp2(Val) __TGMATH_UNARY_REAL_ONLY (Val, exp2) /* Compute base-2 logarithm of X. */ #define log2(Val) __TGMATH_UNARY_REAL_ONLY (Val, log2) /* Power functions. */ /* Return X to the Y power. */ #define pow(Val1, Val2) __TGMATH_BINARY_REAL_IMAG (Val1, Val2, pow, cpow) /* Return the square root of X. */ #define sqrt(Val) __TGMATH_UNARY_REAL_IMAG (Val, sqrt, csqrt) /* Return `sqrt(X*X + Y*Y)'. */ #define hypot(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, hypot) /* Return the cube root of X. */ #define cbrt(Val) __TGMATH_UNARY_REAL_ONLY (Val, cbrt) /* Nearest integer, absolute value, and remainder functions. */ /* Smallest integral value not less than X. */ #define ceil(Val) __TGMATH_UNARY_REAL_ONLY (Val, ceil) /* Absolute value of X. */ #define fabs(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL (Val, fabs, cabs) /* Largest integer not greater than X. */ #define floor(Val) __TGMATH_UNARY_REAL_ONLY (Val, floor) /* Floating-point modulo remainder of X/Y. */ #define fmod(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmod) /* Round X to integral valuein floating-point format using current rounding direction, but do not raise inexact exception. */ #define nearbyint(Val) __TGMATH_UNARY_REAL_ONLY (Val, nearbyint) /* Round X to nearest integral value, rounding halfway cases away from zero. */ #define round(Val) __TGMATH_UNARY_REAL_ONLY (Val, round) /* Round X to the integral value in floating-point format nearest but not larger in magnitude. */ #define trunc(Val) __TGMATH_UNARY_REAL_ONLY (Val, trunc) /* Compute remainder of X and Y and put in *QUO a value with sign of x/y and magnitude congruent `mod 2^n' to the magnitude of the integral quotient x/y, with n >= 3. */ #define remquo(Val1, Val2, Val3) \ __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY (Val1, Val2, Val3, remquo) /* Round X to nearest integral value according to current rounding direction. */ #define lrint(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, lrint) #define llrint(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llrint) /* Round X to nearest integral value, rounding halfway cases away from zero. */ #define lround(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, lround) #define llround(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llround) /* Return X with its signed changed to Y's. */ #define copysign(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, copysign) /* Error and gamma functions. */ #define erf(Val) __TGMATH_UNARY_REAL_ONLY (Val, erf) #define erfc(Val) __TGMATH_UNARY_REAL_ONLY (Val, erfc) #define tgamma(Val) __TGMATH_UNARY_REAL_ONLY (Val, tgamma) #define lgamma(Val) __TGMATH_UNARY_REAL_ONLY (Val, lgamma) /* Return the integer nearest X in the direction of the prevailing rounding mode. */ #define rint(Val) __TGMATH_UNARY_REAL_ONLY (Val, rint) #if __GLIBC_USE (IEC_60559_BFP_EXT) /* Return X - epsilon. */ # define nextdown(Val) __TGMATH_UNARY_REAL_ONLY (Val, nextdown) /* Return X + epsilon. */ # define nextup(Val) __TGMATH_UNARY_REAL_ONLY (Val, nextup) #endif /* Return X + epsilon if X < Y, X - epsilon if X > Y. */ #define nextafter(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, nextafter) #define nexttoward(Val1, Val2) \ __TGMATH_BINARY_FIRST_REAL_STD_ONLY (Val1, Val2, nexttoward) /* Return the remainder of integer divison X / Y with infinite precision. */ #define remainder(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, remainder) /* Return X times (2 to the Nth power). */ #ifdef __USE_MISC # define scalb(Val1, Val2) __TGMATH_BINARY_REAL_STD_ONLY (Val1, Val2, scalb) #endif /* Return X times (2 to the Nth power). */ #define scalbn(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, scalbn) /* Return X times (2 to the Nth power). */ #define scalbln(Val1, Val2) \ __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, scalbln) /* Return the binary exponent of X, which must be nonzero. */ #define ilogb(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, ilogb) /* Return positive difference between X and Y. */ #define fdim(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fdim) /* Return maximum numeric value from X and Y. */ #define fmax(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmax) /* Return minimum numeric value from X and Y. */ #define fmin(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmin) /* Multiply-add function computed as a ternary operation. */ #define fma(Val1, Val2, Val3) \ __TGMATH_TERNARY_REAL_ONLY (Val1, Val2, Val3, fma) #if __GLIBC_USE (IEC_60559_BFP_EXT) /* Round X to nearest integer value, rounding halfway cases to even. */ # define roundeven(Val) __TGMATH_UNARY_REAL_ONLY (Val, roundeven) # define fromfp(Val1, Val2, Val3) \ __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, fromfp) # define ufromfp(Val1, Val2, Val3) \ __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, ufromfp) # define fromfpx(Val1, Val2, Val3) \ __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, fromfpx) # define ufromfpx(Val1, Val2, Val3) \ __TGMATH_TERNARY_FIRST_REAL_RET_ONLY (Val1, Val2, Val3, ufromfpx) /* Like ilogb, but returning long int. */ # define llogb(Val) __TGMATH_UNARY_REAL_RET_ONLY (Val, llogb) /* Return value with maximum magnitude. */ # define fmaxmag(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmaxmag) /* Return value with minimum magnitude. */ # define fminmag(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fminmag) /* Total order operation. */ # define totalorder(Val1, Val2) \ __TGMATH_BINARY_REAL_RET_ONLY (Val1, Val2, totalorder) /* Total order operation on absolute values. */ # define totalordermag(Val1, Val2) \ __TGMATH_BINARY_REAL_RET_ONLY (Val1, Val2, totalordermag) #endif /* Absolute value, conjugates, and projection. */ /* Argument value of Z. */ #define carg(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, carg) /* Complex conjugate of Z. */ #define conj(Val) __TGMATH_UNARY_IMAG (Val, conj) /* Projection of Z onto the Riemann sphere. */ #define cproj(Val) __TGMATH_UNARY_IMAG (Val, cproj) /* Decomposing complex values. */ /* Imaginary part of Z. */ #define cimag(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, cimag) /* Real part of Z. */ #define creal(Val) __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME (Val, creal) #endif /* tgmath.h */ PK!a E Emtd/ubi-user.hnu[/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright © International Business Machines Corp., 2006 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Author: Artem Bityutskiy (Битюцкий Артём) */ #ifndef __UBI_USER_H__ #define __UBI_USER_H__ #include /* * UBI device creation (the same as MTD device attachment) * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * MTD devices may be attached using %UBI_IOCATT ioctl command of the UBI * control device. The caller has to properly fill and pass * &struct ubi_attach_req object - UBI will attach the MTD device specified in * the request and return the newly created UBI device number as the ioctl * return value. * * UBI device deletion (the same as MTD device detachment) * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * An UBI device maybe deleted with %UBI_IOCDET ioctl command of the UBI * control device. * * UBI volume creation * ~~~~~~~~~~~~~~~~~~~ * * UBI volumes are created via the %UBI_IOCMKVOL ioctl command of UBI character * device. A &struct ubi_mkvol_req object has to be properly filled and a * pointer to it has to be passed to the ioctl. * * UBI volume deletion * ~~~~~~~~~~~~~~~~~~~ * * To delete a volume, the %UBI_IOCRMVOL ioctl command of the UBI character * device should be used. A pointer to the 32-bit volume ID hast to be passed * to the ioctl. * * UBI volume re-size * ~~~~~~~~~~~~~~~~~~ * * To re-size a volume, the %UBI_IOCRSVOL ioctl command of the UBI character * device should be used. A &struct ubi_rsvol_req object has to be properly * filled and a pointer to it has to be passed to the ioctl. * * UBI volumes re-name * ~~~~~~~~~~~~~~~~~~~ * * To re-name several volumes atomically at one go, the %UBI_IOCRNVOL command * of the UBI character device should be used. A &struct ubi_rnvol_req object * has to be properly filled and a pointer to it has to be passed to the ioctl. * * UBI volume update * ~~~~~~~~~~~~~~~~~ * * Volume update should be done via the %UBI_IOCVOLUP ioctl command of the * corresponding UBI volume character device. A pointer to a 64-bit update * size should be passed to the ioctl. After this, UBI expects user to write * this number of bytes to the volume character device. The update is finished * when the claimed number of bytes is passed. So, the volume update sequence * is something like: * * fd = open("/dev/my_volume"); * ioctl(fd, UBI_IOCVOLUP, &image_size); * write(fd, buf, image_size); * close(fd); * * Logical eraseblock erase * ~~~~~~~~~~~~~~~~~~~~~~~~ * * To erase a logical eraseblock, the %UBI_IOCEBER ioctl command of the * corresponding UBI volume character device should be used. This command * unmaps the requested logical eraseblock, makes sure the corresponding * physical eraseblock is successfully erased, and returns. * * Atomic logical eraseblock change * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * Atomic logical eraseblock change operation is called using the %UBI_IOCEBCH * ioctl command of the corresponding UBI volume character device. A pointer to * a &struct ubi_leb_change_req object has to be passed to the ioctl. Then the * user is expected to write the requested amount of bytes (similarly to what * should be done in case of the "volume update" ioctl). * * Logical eraseblock map * ~~~~~~~~~~~~~~~~~~~~~ * * To map a logical eraseblock to a physical eraseblock, the %UBI_IOCEBMAP * ioctl command should be used. A pointer to a &struct ubi_map_req object is * expected to be passed. The ioctl maps the requested logical eraseblock to * a physical eraseblock and returns. Only non-mapped logical eraseblocks can * be mapped. If the logical eraseblock specified in the request is already * mapped to a physical eraseblock, the ioctl fails and returns error. * * Logical eraseblock unmap * ~~~~~~~~~~~~~~~~~~~~~~~~ * * To unmap a logical eraseblock to a physical eraseblock, the %UBI_IOCEBUNMAP * ioctl command should be used. The ioctl unmaps the logical eraseblocks, * schedules corresponding physical eraseblock for erasure, and returns. Unlike * the "LEB erase" command, it does not wait for the physical eraseblock being * erased. Note, the side effect of this is that if an unclean reboot happens * after the unmap ioctl returns, you may find the LEB mapped again to the same * physical eraseblock after the UBI is run again. * * Check if logical eraseblock is mapped * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * To check if a logical eraseblock is mapped to a physical eraseblock, the * %UBI_IOCEBISMAP ioctl command should be used. It returns %0 if the LEB is * not mapped, and %1 if it is mapped. * * Set an UBI volume property * ~~~~~~~~~~~~~~~~~~~~~~~~~ * * To set an UBI volume property the %UBI_IOCSETPROP ioctl command should be * used. A pointer to a &struct ubi_set_vol_prop_req object is expected to be * passed. The object describes which property should be set, and to which value * it should be set. * * Block devices on UBI volumes * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * To create a R/O block device on top of an UBI volume the %UBI_IOCVOLCRBLK * should be used. A pointer to a &struct ubi_blkcreate_req object is expected * to be passed, which is not used and reserved for future usage. * * Conversely, to remove a block device the %UBI_IOCVOLRMBLK should be used, * which takes no arguments. */ /* * When a new UBI volume or UBI device is created, users may either specify the * volume/device number they want to create or to let UBI automatically assign * the number using these constants. */ #define UBI_VOL_NUM_AUTO (-1) #define UBI_DEV_NUM_AUTO (-1) /* Maximum volume name length */ #define UBI_MAX_VOLUME_NAME 127 /* ioctl commands of UBI character devices */ #define UBI_IOC_MAGIC 'o' /* Create an UBI volume */ #define UBI_IOCMKVOL _IOW(UBI_IOC_MAGIC, 0, struct ubi_mkvol_req) /* Remove an UBI volume */ #define UBI_IOCRMVOL _IOW(UBI_IOC_MAGIC, 1, __s32) /* Re-size an UBI volume */ #define UBI_IOCRSVOL _IOW(UBI_IOC_MAGIC, 2, struct ubi_rsvol_req) /* Re-name volumes */ #define UBI_IOCRNVOL _IOW(UBI_IOC_MAGIC, 3, struct ubi_rnvol_req) /* ioctl commands of the UBI control character device */ #define UBI_CTRL_IOC_MAGIC 'o' /* Attach an MTD device */ #define UBI_IOCATT _IOW(UBI_CTRL_IOC_MAGIC, 64, struct ubi_attach_req) /* Detach an MTD device */ #define UBI_IOCDET _IOW(UBI_CTRL_IOC_MAGIC, 65, __s32) /* ioctl commands of UBI volume character devices */ #define UBI_VOL_IOC_MAGIC 'O' /* Start UBI volume update * Note: This actually takes a pointer (__s64*), but we can't change * that without breaking the ABI on 32bit systems */ #define UBI_IOCVOLUP _IOW(UBI_VOL_IOC_MAGIC, 0, __s64) /* LEB erasure command, used for debugging, disabled by default */ #define UBI_IOCEBER _IOW(UBI_VOL_IOC_MAGIC, 1, __s32) /* Atomic LEB change command */ #define UBI_IOCEBCH _IOW(UBI_VOL_IOC_MAGIC, 2, __s32) /* Map LEB command */ #define UBI_IOCEBMAP _IOW(UBI_VOL_IOC_MAGIC, 3, struct ubi_map_req) /* Unmap LEB command */ #define UBI_IOCEBUNMAP _IOW(UBI_VOL_IOC_MAGIC, 4, __s32) /* Check if LEB is mapped command */ #define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, __s32) /* Set an UBI volume property */ #define UBI_IOCSETVOLPROP _IOW(UBI_VOL_IOC_MAGIC, 6, \ struct ubi_set_vol_prop_req) /* Create a R/O block device on top of an UBI volume */ #define UBI_IOCVOLCRBLK _IOW(UBI_VOL_IOC_MAGIC, 7, struct ubi_blkcreate_req) /* Remove the R/O block device */ #define UBI_IOCVOLRMBLK _IO(UBI_VOL_IOC_MAGIC, 8) /* Maximum MTD device name length supported by UBI */ #define MAX_UBI_MTD_NAME_LEN 127 /* Maximum amount of UBI volumes that can be re-named at one go */ #define UBI_MAX_RNVOL 32 /* * UBI volume type constants. * * @UBI_DYNAMIC_VOLUME: dynamic volume * @UBI_STATIC_VOLUME: static volume */ enum { UBI_DYNAMIC_VOLUME = 3, UBI_STATIC_VOLUME = 4, }; /* * UBI set volume property ioctl constants. * * @UBI_VOL_PROP_DIRECT_WRITE: allow (any non-zero value) or disallow (value 0) * user to directly write and erase individual * eraseblocks on dynamic volumes */ enum { UBI_VOL_PROP_DIRECT_WRITE = 1, }; /** * struct ubi_attach_req - attach MTD device request. * @ubi_num: UBI device number to create * @mtd_num: MTD device number to attach * @vid_hdr_offset: VID header offset (use defaults if %0) * @max_beb_per1024: maximum expected number of bad PEB per 1024 PEBs * @padding: reserved for future, not used, has to be zeroed * * This data structure is used to specify MTD device UBI has to attach and the * parameters it has to use. The number which should be assigned to the new UBI * device is passed in @ubi_num. UBI may automatically assign the number if * @UBI_DEV_NUM_AUTO is passed. In this case, the device number is returned in * @ubi_num. * * Most applications should pass %0 in @vid_hdr_offset to make UBI use default * offset of the VID header within physical eraseblocks. The default offset is * the next min. I/O unit after the EC header. For example, it will be offset * 512 in case of a 512 bytes page NAND flash with no sub-page support. Or * it will be 512 in case of a 2KiB page NAND flash with 4 512-byte sub-pages. * * But in rare cases, if this optimizes things, the VID header may be placed to * a different offset. For example, the boot-loader might do things faster if * the VID header sits at the end of the first 2KiB NAND page with 4 sub-pages. * As the boot-loader would not normally need to read EC headers (unless it * needs UBI in RW mode), it might be faster to calculate ECC. This is weird * example, but it real-life example. So, in this example, @vid_hdr_offer would * be 2KiB-64 bytes = 1984. Note, that this position is not even 512-bytes * aligned, which is OK, as UBI is clever enough to realize this is 4th * sub-page of the first page and add needed padding. * * The @max_beb_per1024 is the maximum amount of bad PEBs UBI expects on the * UBI device per 1024 eraseblocks. This value is often given in an other form * in the NAND datasheet (min NVB i.e. minimal number of valid blocks). The * maximum expected bad eraseblocks per 1024 is then: * 1024 * (1 - MinNVB / MaxNVB) * Which gives 20 for most NAND devices. This limit is used in order to derive * amount of eraseblock UBI reserves for handling new bad blocks. If the device * has more bad eraseblocks than this limit, UBI does not reserve any physical * eraseblocks for new bad eraseblocks, but attempts to use available * eraseblocks (if any). The accepted range is 0-768. If 0 is given, the * default kernel value of %CONFIG_MTD_UBI_BEB_LIMIT will be used. */ struct ubi_attach_req { __s32 ubi_num; __s32 mtd_num; __s32 vid_hdr_offset; __s16 max_beb_per1024; __s8 padding[10]; }; /** * struct ubi_mkvol_req - volume description data structure used in * volume creation requests. * @vol_id: volume number * @alignment: volume alignment * @bytes: volume size in bytes * @vol_type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME) * @padding1: reserved for future, not used, has to be zeroed * @name_len: volume name length * @padding2: reserved for future, not used, has to be zeroed * @name: volume name * * This structure is used by user-space programs when creating new volumes. The * @used_bytes field is only necessary when creating static volumes. * * The @alignment field specifies the required alignment of the volume logical * eraseblock. This means, that the size of logical eraseblocks will be aligned * to this number, i.e., * (UBI device logical eraseblock size) mod (@alignment) = 0. * * To put it differently, the logical eraseblock of this volume may be slightly * shortened in order to make it properly aligned. The alignment has to be * multiple of the flash minimal input/output unit, or %1 to utilize the entire * available space of logical eraseblocks. * * The @alignment field may be useful, for example, when one wants to maintain * a block device on top of an UBI volume. In this case, it is desirable to fit * an integer number of blocks in logical eraseblocks of this UBI volume. With * alignment it is possible to update this volume using plane UBI volume image * BLOBs, without caring about how to properly align them. */ struct ubi_mkvol_req { __s32 vol_id; __s32 alignment; __s64 bytes; __s8 vol_type; __s8 padding1; __s16 name_len; __s8 padding2[4]; char name[UBI_MAX_VOLUME_NAME + 1]; } __attribute__((packed)); /** * struct ubi_rsvol_req - a data structure used in volume re-size requests. * @vol_id: ID of the volume to re-size * @bytes: new size of the volume in bytes * * Re-sizing is possible for both dynamic and static volumes. But while dynamic * volumes may be re-sized arbitrarily, static volumes cannot be made to be * smaller than the number of bytes they bear. To arbitrarily shrink a static * volume, it must be wiped out first (by means of volume update operation with * zero number of bytes). */ struct ubi_rsvol_req { __s64 bytes; __s32 vol_id; } __attribute__((packed)); /** * struct ubi_rnvol_req - volumes re-name request. * @count: count of volumes to re-name * @padding1: reserved for future, not used, has to be zeroed * @vol_id: ID of the volume to re-name * @name_len: name length * @padding2: reserved for future, not used, has to be zeroed * @name: new volume name * * UBI allows to re-name up to %32 volumes at one go. The count of volumes to * re-name is specified in the @count field. The ID of the volumes to re-name * and the new names are specified in the @vol_id and @name fields. * * The UBI volume re-name operation is atomic, which means that should power cut * happen, the volumes will have either old name or new name. So the possible * use-cases of this command is atomic upgrade. Indeed, to upgrade, say, volumes * A and B one may create temporary volumes %A1 and %B1 with the new contents, * then atomically re-name A1->A and B1->B, in which case old %A and %B will * be removed. * * If it is not desirable to remove old A and B, the re-name request has to * contain 4 entries: A1->A, A->A1, B1->B, B->B1, in which case old A1 and B1 * become A and B, and old A and B will become A1 and B1. * * It is also OK to request: A1->A, A1->X, B1->B, B->Y, in which case old A1 * and B1 become A and B, and old A and B become X and Y. * * In other words, in case of re-naming into an existing volume name, the * existing volume is removed, unless it is re-named as well at the same * re-name request. */ struct ubi_rnvol_req { __s32 count; __s8 padding1[12]; struct { __s32 vol_id; __s16 name_len; __s8 padding2[2]; char name[UBI_MAX_VOLUME_NAME + 1]; } ents[UBI_MAX_RNVOL]; } __attribute__((packed)); /** * struct ubi_leb_change_req - a data structure used in atomic LEB change * requests. * @lnum: logical eraseblock number to change * @bytes: how many bytes will be written to the logical eraseblock * @dtype: pass "3" for better compatibility with old kernels * @padding: reserved for future, not used, has to be zeroed * * The @dtype field used to inform UBI about what kind of data will be written * to the LEB: long term (value 1), short term (value 2), unknown (value 3). * UBI tried to pick a PEB with lower erase counter for short term data and a * PEB with higher erase counter for long term data. But this was not really * used because users usually do not know this and could easily mislead UBI. We * removed this feature in May 2012. UBI currently just ignores the @dtype * field. But for better compatibility with older kernels it is recommended to * set @dtype to 3 (unknown). */ struct ubi_leb_change_req { __s32 lnum; __s32 bytes; __s8 dtype; /* obsolete, do not use! */ __s8 padding[7]; } __attribute__((packed)); /** * struct ubi_map_req - a data structure used in map LEB requests. * @dtype: pass "3" for better compatibility with old kernels * @lnum: logical eraseblock number to unmap * @padding: reserved for future, not used, has to be zeroed */ struct ubi_map_req { __s32 lnum; __s8 dtype; /* obsolete, do not use! */ __s8 padding[3]; } __attribute__((packed)); /** * struct ubi_set_vol_prop_req - a data structure used to set an UBI volume * property. * @property: property to set (%UBI_VOL_PROP_DIRECT_WRITE) * @padding: reserved for future, not used, has to be zeroed * @value: value to set */ struct ubi_set_vol_prop_req { __u8 property; __u8 padding[7]; __u64 value; } __attribute__((packed)); /** * struct ubi_blkcreate_req - a data structure used in block creation requests. * @padding: reserved for future, not used, has to be zeroed */ struct ubi_blkcreate_req { __s8 padding[128]; } __attribute__((packed)); #endif /* __UBI_USER_H__ */ PK! llmtd/inftl-user.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Parts of INFTL headers shared with userspace * */ #ifndef __MTD_INFTL_USER_H__ #define __MTD_INFTL_USER_H__ #include #define OSAK_VERSION 0x5120 #define PERCENTUSED 98 #define SECTORSIZE 512 /* Block Control Information */ struct inftl_bci { __u8 ECCsig[6]; __u8 Status; __u8 Status1; } __attribute__((packed)); struct inftl_unithead1 { __u16 virtualUnitNo; __u16 prevUnitNo; __u8 ANAC; __u8 NACs; __u8 parityPerField; __u8 discarded; } __attribute__((packed)); struct inftl_unithead2 { __u8 parityPerField; __u8 ANAC; __u16 prevUnitNo; __u16 virtualUnitNo; __u8 NACs; __u8 discarded; } __attribute__((packed)); struct inftl_unittail { __u8 Reserved[4]; __u16 EraseMark; __u16 EraseMark1; } __attribute__((packed)); union inftl_uci { struct inftl_unithead1 a; struct inftl_unithead2 b; struct inftl_unittail c; }; struct inftl_oob { struct inftl_bci b; union inftl_uci u; }; /* INFTL Media Header */ struct INFTLPartition { __u32 virtualUnits; __u32 firstUnit; __u32 lastUnit; __u32 flags; __u32 spareUnits; __u32 Reserved0; __u32 Reserved1; } __attribute__((packed)); struct INFTLMediaHeader { char bootRecordID[8]; __u32 NoOfBootImageBlocks; __u32 NoOfBinaryPartitions; __u32 NoOfBDTLPartitions; __u32 BlockMultiplierBits; __u32 FormatFlags; __u32 OsakVersion; __u32 PercentUsed; struct INFTLPartition Partitions[4]; } __attribute__((packed)); /* Partition flag types */ #define INFTL_BINARY 0x20000000 #define INFTL_BDTL 0x40000000 #define INFTL_LAST 0x80000000 #endif /* __MTD_INFTL_USER_H__ */ PK!/XDDmtd/nftl-user.hnu[/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright © 1999-2010 David Woodhouse * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __MTD_NFTL_USER_H__ #define __MTD_NFTL_USER_H__ #include /* Block Control Information */ struct nftl_bci { unsigned char ECCSig[6]; __u8 Status; __u8 Status1; }__attribute__((packed)); /* Unit Control Information */ struct nftl_uci0 { __u16 VirtUnitNum; __u16 ReplUnitNum; __u16 SpareVirtUnitNum; __u16 SpareReplUnitNum; } __attribute__((packed)); struct nftl_uci1 { __u32 WearInfo; __u16 EraseMark; __u16 EraseMark1; } __attribute__((packed)); struct nftl_uci2 { __u16 FoldMark; __u16 FoldMark1; __u32 unused; } __attribute__((packed)); union nftl_uci { struct nftl_uci0 a; struct nftl_uci1 b; struct nftl_uci2 c; }; struct nftl_oob { struct nftl_bci b; union nftl_uci u; }; /* NFTL Media Header */ struct NFTLMediaHeader { char DataOrgID[6]; __u16 NumEraseUnits; __u16 FirstPhysicalEUN; __u32 FormattedSize; unsigned char UnitSizeFactor; } __attribute__((packed)); #define MAX_ERASE_ZONES (8192 - 512) #define ERASE_MARK 0x3c69 #define SECTOR_FREE 0xff #define SECTOR_USED 0x55 #define SECTOR_IGNORE 0x11 #define SECTOR_DELETED 0x00 #define FOLD_MARK_IN_PROGRESS 0x5555 #define ZONE_GOOD 0xff #define ZONE_BAD_ORIGINAL 0 #define ZONE_BAD_MARKED 7 #endif /* __MTD_NFTL_USER_H__ */ PK!O %% mtd/mtd-abi.hnu[/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright © 1999-2010 David Woodhouse et al. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __MTD_ABI_H__ #define __MTD_ABI_H__ #include struct erase_info_user { __u32 start; __u32 length; }; struct erase_info_user64 { __u64 start; __u64 length; }; struct mtd_oob_buf { __u32 start; __u32 length; unsigned char *ptr; }; struct mtd_oob_buf64 { __u64 start; __u32 pad; __u32 length; __u64 usr_ptr; }; /** * MTD operation modes * * @MTD_OPS_PLACE_OOB: OOB data are placed at the given offset (default) * @MTD_OPS_AUTO_OOB: OOB data are automatically placed at the free areas * which are defined by the internal ecclayout * @MTD_OPS_RAW: data are transferred as-is, with no error correction; * this mode implies %MTD_OPS_PLACE_OOB * * These modes can be passed to ioctl(MEMWRITE) and are also used internally. * See notes on "MTD file modes" for discussion on %MTD_OPS_RAW vs. * %MTD_FILE_MODE_RAW. */ enum { MTD_OPS_PLACE_OOB = 0, MTD_OPS_AUTO_OOB = 1, MTD_OPS_RAW = 2, }; /** * struct mtd_write_req - data structure for requesting a write operation * * @start: start address * @len: length of data buffer * @ooblen: length of OOB buffer * @usr_data: user-provided data buffer * @usr_oob: user-provided OOB buffer * @mode: MTD mode (see "MTD operation modes") * @padding: reserved, must be set to 0 * * This structure supports ioctl(MEMWRITE) operations, allowing data and/or OOB * writes in various modes. To write to OOB-only, set @usr_data == NULL, and to * write data-only, set @usr_oob == NULL. However, setting both @usr_data and * @usr_oob to NULL is not allowed. */ struct mtd_write_req { __u64 start; __u64 len; __u64 ooblen; __u64 usr_data; __u64 usr_oob; __u8 mode; __u8 padding[7]; }; #define MTD_ABSENT 0 #define MTD_RAM 1 #define MTD_ROM 2 #define MTD_NORFLASH 3 #define MTD_NANDFLASH 4 /* SLC NAND */ #define MTD_DATAFLASH 6 #define MTD_UBIVOLUME 7 #define MTD_MLCNANDFLASH 8 /* MLC NAND (including TLC) */ #define MTD_WRITEABLE 0x400 /* Device is writeable */ #define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */ #define MTD_NO_ERASE 0x1000 /* No erase necessary */ #define MTD_POWERUP_LOCK 0x2000 /* Always locked after reset */ /* Some common devices / combinations of capabilities */ #define MTD_CAP_ROM 0 #define MTD_CAP_RAM (MTD_WRITEABLE | MTD_BIT_WRITEABLE | MTD_NO_ERASE) #define MTD_CAP_NORFLASH (MTD_WRITEABLE | MTD_BIT_WRITEABLE) #define MTD_CAP_NANDFLASH (MTD_WRITEABLE) #define MTD_CAP_NVRAM (MTD_WRITEABLE | MTD_BIT_WRITEABLE | MTD_NO_ERASE) /* Obsolete ECC byte placement modes (used with obsolete MEMGETOOBSEL) */ #define MTD_NANDECC_OFF 0 // Switch off ECC (Not recommended) #define MTD_NANDECC_PLACE 1 // Use the given placement in the structure (YAFFS1 legacy mode) #define MTD_NANDECC_AUTOPLACE 2 // Use the default placement scheme #define MTD_NANDECC_PLACEONLY 3 // Use the given placement in the structure (Do not store ecc result on read) #define MTD_NANDECC_AUTOPL_USR 4 // Use the given autoplacement scheme rather than using the default /* OTP mode selection */ #define MTD_OTP_OFF 0 #define MTD_OTP_FACTORY 1 #define MTD_OTP_USER 2 struct mtd_info_user { __u8 type; __u32 flags; __u32 size; /* Total size of the MTD */ __u32 erasesize; __u32 writesize; __u32 oobsize; /* Amount of OOB data per block (e.g. 16) */ __u64 padding; /* Old obsolete field; do not use */ }; struct region_info_user { __u32 offset; /* At which this region starts, * from the beginning of the MTD */ __u32 erasesize; /* For this region */ __u32 numblocks; /* Number of blocks in this region */ __u32 regionindex; }; struct otp_info { __u32 start; __u32 length; __u32 locked; }; /* * Note, the following ioctl existed in the past and was removed: * #define MEMSETOOBSEL _IOW('M', 9, struct nand_oobinfo) * Try to avoid adding a new ioctl with the same ioctl number. */ /* Get basic MTD characteristics info (better to use sysfs) */ #define MEMGETINFO _IOR('M', 1, struct mtd_info_user) /* Erase segment of MTD */ #define MEMERASE _IOW('M', 2, struct erase_info_user) /* Write out-of-band data from MTD */ #define MEMWRITEOOB _IOWR('M', 3, struct mtd_oob_buf) /* Read out-of-band data from MTD */ #define MEMREADOOB _IOWR('M', 4, struct mtd_oob_buf) /* Lock a chip (for MTD that supports it) */ #define MEMLOCK _IOW('M', 5, struct erase_info_user) /* Unlock a chip (for MTD that supports it) */ #define MEMUNLOCK _IOW('M', 6, struct erase_info_user) /* Get the number of different erase regions */ #define MEMGETREGIONCOUNT _IOR('M', 7, int) /* Get information about the erase region for a specific index */ #define MEMGETREGIONINFO _IOWR('M', 8, struct region_info_user) /* Get info about OOB modes (e.g., RAW, PLACE, AUTO) - legacy interface */ #define MEMGETOOBSEL _IOR('M', 10, struct nand_oobinfo) /* Check if an eraseblock is bad */ #define MEMGETBADBLOCK _IOW('M', 11, __kernel_loff_t) /* Mark an eraseblock as bad */ #define MEMSETBADBLOCK _IOW('M', 12, __kernel_loff_t) /* Set OTP (One-Time Programmable) mode (factory vs. user) */ #define OTPSELECT _IOR('M', 13, int) /* Get number of OTP (One-Time Programmable) regions */ #define OTPGETREGIONCOUNT _IOW('M', 14, int) /* Get all OTP (One-Time Programmable) info about MTD */ #define OTPGETREGIONINFO _IOW('M', 15, struct otp_info) /* Lock a given range of user data (must be in mode %MTD_FILE_MODE_OTP_USER) */ #define OTPLOCK _IOR('M', 16, struct otp_info) /* Get ECC layout (deprecated) */ #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout_user) /* Get statistics about corrected/uncorrected errors */ #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) /* Set MTD mode on a per-file-descriptor basis (see "MTD file modes") */ #define MTDFILEMODE _IO('M', 19) /* Erase segment of MTD (supports 64-bit address) */ #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) /* Write data to OOB (64-bit version) */ #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) /* Read data from OOB (64-bit version) */ #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) /* Check if chip is locked (for MTD that supports it) */ #define MEMISLOCKED _IOR('M', 23, struct erase_info_user) /* * Most generic write interface; can write in-band and/or out-of-band in various * modes (see "struct mtd_write_req"). This ioctl is not supported for flashes * without OOB, e.g., NOR flash. */ #define MEMWRITE _IOWR('M', 24, struct mtd_write_req) /* * Obsolete legacy interface. Keep it in order not to break userspace * interfaces */ struct nand_oobinfo { __u32 useecc; __u32 eccbytes; __u32 oobfree[8][2]; __u32 eccpos[32]; }; struct nand_oobfree { __u32 offset; __u32 length; }; #define MTD_MAX_OOBFREE_ENTRIES 8 #define MTD_MAX_ECCPOS_ENTRIES 64 /* * OBSOLETE: ECC layout control structure. Exported to user-space via ioctl * ECCGETLAYOUT for backwards compatbility and should not be mistaken as a * complete set of ECC information. The ioctl truncates the larger internal * structure to retain binary compatibility with the static declaration of the * ioctl. Note that the "MTD_MAX_..._ENTRIES" macros represent the max size of * the user struct, not the MAX size of the internal OOB layout representation. */ struct nand_ecclayout_user { __u32 eccbytes; __u32 eccpos[MTD_MAX_ECCPOS_ENTRIES]; __u32 oobavail; struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES]; }; /** * struct mtd_ecc_stats - error correction stats * * @corrected: number of corrected bits * @failed: number of uncorrectable errors * @badblocks: number of bad blocks in this partition * @bbtblocks: number of blocks reserved for bad block tables */ struct mtd_ecc_stats { __u32 corrected; __u32 failed; __u32 badblocks; __u32 bbtblocks; }; /* * MTD file modes - for read/write access to MTD * * @MTD_FILE_MODE_NORMAL: OTP disabled, ECC enabled * @MTD_FILE_MODE_OTP_FACTORY: OTP enabled in factory mode * @MTD_FILE_MODE_OTP_USER: OTP enabled in user mode * @MTD_FILE_MODE_RAW: OTP disabled, ECC disabled * * These modes can be set via ioctl(MTDFILEMODE). The mode mode will be retained * separately for each open file descriptor. * * Note: %MTD_FILE_MODE_RAW provides the same functionality as %MTD_OPS_RAW - * raw access to the flash, without error correction or autoplacement schemes. * Wherever possible, the MTD_OPS_* mode will override the MTD_FILE_MODE_* mode * (e.g., when using ioctl(MEMWRITE)), but in some cases, the MTD_FILE_MODE is * used out of necessity (e.g., `write()', ioctl(MEMWRITEOOB64)). */ enum mtd_file_modes { MTD_FILE_MODE_NORMAL = MTD_OTP_OFF, MTD_FILE_MODE_OTP_FACTORY = MTD_OTP_FACTORY, MTD_FILE_MODE_OTP_USER = MTD_OTP_USER, MTD_FILE_MODE_RAW, }; static __inline__ int mtd_type_is_nand_user(const struct mtd_info_user *mtd) { return mtd->type == MTD_NANDFLASH || mtd->type == MTD_MLCNANDFLASH; } #endif /* __MTD_ABI_H__ */ PK!}mtd/mtd-user.hnu[/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Copyright © 1999-2010 David Woodhouse * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __MTD_USER_H__ #define __MTD_USER_H__ /* This file is blessed for inclusion by userspace */ #include typedef struct mtd_info_user mtd_info_t; typedef struct erase_info_user erase_info_t; typedef struct region_info_user region_info_t; typedef struct nand_oobinfo nand_oobinfo_t; typedef struct nand_ecclayout_user nand_ecclayout_t; #endif /* __MTD_USER_H__ */ PK!see nc_tparm.hnu[/**************************************************************************** * Copyright (c) 2006-2012,2017 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * * "Software"), to deal in the Software without restriction, including * * without limitation the rights to use, copy, modify, merge, publish, * * distribute, distribute with modifications, sublicense, and/or sell * * copies of the Software, and to permit persons to whom the Software is * * furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included * * in all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * * * Except as contained in this notice, the name(s) of the above copyright * * holders shall not be used in advertising or otherwise to promote the * * sale, use or other dealings in this Software without prior written * * authorization. * ****************************************************************************/ /**************************************************************************** * Author: Thomas E. Dickey 2006 * ****************************************************************************/ /* $Id: nc_tparm.h,v 1.8 2017/07/22 17:09:46 tom Exp $ */ #ifndef NC_TPARM_included #define NC_TPARM_included 1 #include #include /* * Cast parameters past the formatting-string for tparm() to match the * assumption of the varargs code. */ #ifndef TPARM_ARG #ifdef NCURSES_TPARM_ARG #define TPARM_ARG NCURSES_TPARM_ARG #else #define TPARM_ARG long #endif #endif /* TPARAM_ARG */ #define TPARM_N(n) (TPARM_ARG)(n) #define TPARM_9(a,b,c,d,e,f,g,h,i,j) tparm(a,TPARM_N(b),TPARM_N(c),TPARM_N(d),TPARM_N(e),TPARM_N(f),TPARM_N(g),TPARM_N(h),TPARM_N(i),TPARM_N(j)) #if NCURSES_TPARM_VARARGS #define TPARM_8(a,b,c,d,e,f,g,h,i) tparm(a,TPARM_N(b),TPARM_N(c),TPARM_N(d),TPARM_N(e),TPARM_N(f),TPARM_N(g),TPARM_N(h),TPARM_N(i)) #define TPARM_7(a,b,c,d,e,f,g,h) tparm(a,TPARM_N(b),TPARM_N(c),TPARM_N(d),TPARM_N(e),TPARM_N(f),TPARM_N(g),TPARM_N(h)) #define TPARM_6(a,b,c,d,e,f,g) tparm(a,TPARM_N(b),TPARM_N(c),TPARM_N(d),TPARM_N(e),TPARM_N(f),TPARM_N(g)) #define TPARM_5(a,b,c,d,e,f) tparm(a,TPARM_N(b),TPARM_N(c),TPARM_N(d),TPARM_N(e),TPARM_N(f)) #define TPARM_4(a,b,c,d,e) tparm(a,TPARM_N(b),TPARM_N(c),TPARM_N(d),TPARM_N(e)) #define TPARM_3(a,b,c,d) tparm(a,TPARM_N(b),TPARM_N(c),TPARM_N(d)) #define TPARM_2(a,b,c) tparm(a,TPARM_N(b),TPARM_N(c)) #define TPARM_1(a,b) tparm(a,TPARM_N(b)) #define TPARM_0(a) tparm(a) #else #define TPARM_8(a,b,c,d,e,f,g,h,i) TPARM_9(a,b,c,d,e,f,g,h,i,0) #define TPARM_7(a,b,c,d,e,f,g,h) TPARM_8(a,b,c,d,e,f,g,h,0) #define TPARM_6(a,b,c,d,e,f,g) TPARM_7(a,b,c,d,e,f,g,0) #define TPARM_5(a,b,c,d,e,f) TPARM_6(a,b,c,d,e,f,0) #define TPARM_4(a,b,c,d,e) TPARM_5(a,b,c,d,e,0) #define TPARM_3(a,b,c,d) TPARM_4(a,b,c,d,0) #define TPARM_2(a,b,c) TPARM_3(a,b,c,0) #define TPARM_1(a,b) TPARM_2(a,b,0) #define TPARM_1(a,b) TPARM_2(a,b,0) #define TPARM_0(a) TPARM_1(a,0) #endif #endif /* NC_TPARM_included */ PK!"""libaio.hnu[/* /usr/include/libaio.h * * Copyright 2000,2001,2002 Red Hat, Inc. * * Written by Benjamin LaHaise * * libaio Linux async I/O interface * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LIBAIO_H #define __LIBAIO_H #ifdef __cplusplus extern "C" { #endif #include #include #include struct timespec; struct sockaddr; struct iovec; typedef struct io_context *io_context_t; typedef enum io_iocb_cmd { IO_CMD_PREAD = 0, IO_CMD_PWRITE = 1, IO_CMD_FSYNC = 2, IO_CMD_FDSYNC = 3, IO_CMD_POLL = 5, IO_CMD_NOOP = 6, IO_CMD_PREADV = 7, IO_CMD_PWRITEV = 8, } io_iocb_cmd_t; /* little endian, 32 bits */ #if defined(__i386__) || (defined(__arm__) && !defined(__ARMEB__)) || \ defined(__sh__) || defined(__bfin__) || defined(__MIPSEL__) || \ defined(__cris__) || (defined(__riscv) && __riscv_xlen == 32) || \ (defined(__GNUC__) && defined(__BYTE_ORDER__) && \ __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ && __SIZEOF_LONG__ == 4) #define PADDED(x, y) x; unsigned y #define PADDEDptr(x, y) x; unsigned y #define PADDEDul(x, y) unsigned long x; unsigned y /* little endian, 64 bits */ #elif defined(__ia64__) || defined(__x86_64__) || defined(__alpha__) || \ (defined(__aarch64__) && defined(__AARCH64EL__)) || \ (defined(__riscv) && __riscv_xlen == 64) || \ (defined(__GNUC__) && defined(__BYTE_ORDER__) && \ __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ && __SIZEOF_LONG__ == 8) #define PADDED(x, y) x, y #define PADDEDptr(x, y) x #define PADDEDul(x, y) unsigned long x /* big endian, 64 bits */ #elif defined(__powerpc64__) || defined(__s390x__) || \ (defined(__sparc__) && defined(__arch64__)) || \ (defined(__aarch64__) && defined(__AARCH64EB__)) || \ (defined(__GNUC__) && defined(__BYTE_ORDER__) && \ __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ && __SIZEOF_LONG__ == 8) #define PADDED(x, y) unsigned y; x #define PADDEDptr(x,y) x #define PADDEDul(x, y) unsigned long x /* big endian, 32 bits */ #elif defined(__PPC__) || defined(__s390__) || \ (defined(__arm__) && defined(__ARMEB__)) || \ defined(__sparc__) || defined(__MIPSEB__) || defined(__m68k__) || \ defined(__hppa__) || defined(__frv__) || defined(__avr32__) || \ (defined(__GNUC__) && defined(__BYTE_ORDER__) && \ __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ && __SIZEOF_LONG__ == 4) #define PADDED(x, y) unsigned y; x #define PADDEDptr(x, y) unsigned y; x #define PADDEDul(x, y) unsigned y; unsigned long x #else #error endian? #endif struct io_iocb_poll { PADDED(int events, __pad1); }; /* result code is the set of result flags or -'ve errno */ struct io_iocb_sockaddr { struct sockaddr *addr; int len; }; /* result code is the length of the sockaddr, or -'ve errno */ struct io_iocb_common { PADDEDptr(void *buf, __pad1); PADDEDul(nbytes, __pad2); long long offset; long long __pad3; unsigned flags; unsigned resfd; }; /* result code is the amount read or -'ve errno */ struct io_iocb_vector { const struct iovec *vec; int nr; long long offset; }; /* result code is the amount read or -'ve errno */ struct iocb { PADDEDptr(void *data, __pad1); /* Return in the io completion event */ /* key: For use in identifying io requests */ /* aio_rw_flags: RWF_* flags (such as RWF_NOWAIT) */ PADDED(unsigned key, aio_rw_flags); short aio_lio_opcode; short aio_reqprio; int aio_fildes; union { struct io_iocb_common c; struct io_iocb_vector v; struct io_iocb_poll poll; struct io_iocb_sockaddr saddr; } u; }; struct io_event { PADDEDptr(void *data, __pad1); PADDEDptr(struct iocb *obj, __pad2); PADDEDul(res, __pad3); PADDEDul(res2, __pad4); }; #undef PADDED #undef PADDEDptr #undef PADDEDul typedef void (*io_callback_t)(io_context_t ctx, struct iocb *iocb, long res, long res2); /* library wrappers */ extern int io_queue_init(int maxevents, io_context_t *ctxp); /*extern int io_queue_grow(io_context_t ctx, int new_maxevents);*/ extern int io_queue_release(io_context_t ctx); /*extern int io_queue_wait(io_context_t ctx, struct timespec *timeout);*/ extern int io_queue_run(io_context_t ctx); /* Actual syscalls */ extern int io_setup(int maxevents, io_context_t *ctxp); extern int io_destroy(io_context_t ctx); extern int io_submit(io_context_t ctx, long nr, struct iocb *ios[]); extern int io_cancel(io_context_t ctx, struct iocb *iocb, struct io_event *evt); extern int io_getevents(io_context_t ctx_id, long min_nr, long nr, struct io_event *events, struct timespec *timeout); extern int io_pgetevents(io_context_t ctx_id, long min_nr, long nr, struct io_event *events, struct timespec *timeout, sigset_t *sigmask); static inline void io_set_callback(struct iocb *iocb, io_callback_t cb) { iocb->data = (void *)cb; } static inline void io_prep_pread(struct iocb *iocb, int fd, void *buf, size_t count, long long offset) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_PREAD; iocb->aio_reqprio = 0; iocb->u.c.buf = buf; iocb->u.c.nbytes = count; iocb->u.c.offset = offset; } static inline void io_prep_pwrite(struct iocb *iocb, int fd, void *buf, size_t count, long long offset) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_PWRITE; iocb->aio_reqprio = 0; iocb->u.c.buf = buf; iocb->u.c.nbytes = count; iocb->u.c.offset = offset; } static inline void io_prep_preadv(struct iocb *iocb, int fd, const struct iovec *iov, int iovcnt, long long offset) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_PREADV; iocb->aio_reqprio = 0; iocb->u.c.buf = (void *)iov; iocb->u.c.nbytes = iovcnt; iocb->u.c.offset = offset; } static inline void io_prep_pwritev(struct iocb *iocb, int fd, const struct iovec *iov, int iovcnt, long long offset) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_PWRITEV; iocb->aio_reqprio = 0; iocb->u.c.buf = (void *)iov; iocb->u.c.nbytes = iovcnt; iocb->u.c.offset = offset; } static inline void io_prep_preadv2(struct iocb *iocb, int fd, const struct iovec *iov, int iovcnt, long long offset, int flags) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_PREADV; iocb->aio_reqprio = 0; iocb->aio_rw_flags = flags; iocb->u.c.buf = (void *)iov; iocb->u.c.nbytes = iovcnt; iocb->u.c.offset = offset; } static inline void io_prep_pwritev2(struct iocb *iocb, int fd, const struct iovec *iov, int iovcnt, long long offset, int flags) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_PWRITEV; iocb->aio_reqprio = 0; iocb->aio_rw_flags = flags; iocb->u.c.buf = (void *)iov; iocb->u.c.nbytes = iovcnt; iocb->u.c.offset = offset; } static inline void io_prep_poll(struct iocb *iocb, int fd, int events) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_POLL; iocb->aio_reqprio = 0; iocb->u.poll.events = events; } static inline int io_poll(io_context_t ctx, struct iocb *iocb, io_callback_t cb, int fd, int events) { io_prep_poll(iocb, fd, events); io_set_callback(iocb, cb); return io_submit(ctx, 1, &iocb); } static inline void io_prep_fsync(struct iocb *iocb, int fd) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_FSYNC; iocb->aio_reqprio = 0; } static inline int io_fsync(io_context_t ctx, struct iocb *iocb, io_callback_t cb, int fd) { io_prep_fsync(iocb, fd); io_set_callback(iocb, cb); return io_submit(ctx, 1, &iocb); } static inline void io_prep_fdsync(struct iocb *iocb, int fd) { memset(iocb, 0, sizeof(*iocb)); iocb->aio_fildes = fd; iocb->aio_lio_opcode = IO_CMD_FDSYNC; iocb->aio_reqprio = 0; } static inline int io_fdsync(io_context_t ctx, struct iocb *iocb, io_callback_t cb, int fd) { io_prep_fdsync(iocb, fd); io_set_callback(iocb, cb); return io_submit(ctx, 1, &iocb); } static inline void io_set_eventfd(struct iocb *iocb, int eventfd) { iocb->u.c.flags |= (1 << 0) /* IOCB_FLAG_RESFD */; iocb->u.c.resfd = eventfd; } #ifdef __cplusplus } #endif #endif /* __LIBAIO_H */ PK!)#"" gdfontt.hnu[#ifndef _GDFONTT_H_ #define _GDFONTT_H_ 1 #ifdef __cplusplus extern "C" { #endif /* This is a header file for gd font, generated using bdftogd version 0.5 by Jan Pazdziora, adelton@fi.muni.cz from bdf font -Misc-Fixed-Medium-R-Normal--8-80-75-75-C-50-ISO8859-2 at Thu Jan 8 13:49:54 1998. The original bdf was holding following copyright: "Libor Skarvada, libor@informatics.muni.cz" */ #include "gd.h" extern BGD_EXPORT_DATA_PROT gdFontPtr gdFontTiny; BGD_DECLARE(gdFontPtr) gdFontGetTiny(void); #ifdef __cplusplus } #endif #endif PK!ߕղ%% GL/glxmd.hnu[#ifndef _GLX_glxmd_h_ #define _GLX_glxmd_h_ /* * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice including the dates of first publication and * either this permission notice or a reference to * http://oss.sgi.com/projects/FreeB/ * shall be included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Except as contained in this notice, the name of Silicon Graphics, Inc. * shall not be used in advertising or otherwise to promote the sale, use or * other dealings in this Software without prior written authorization from * Silicon Graphics, Inc. */ /* ** Machine dependent declarations. */ /* ** Define floating point wire types. These are in IEEE format on the wire. */ typedef float FLOAT32; typedef double FLOAT64; /* ** Like B32, but this is used to store floats in a request. ** ** NOTE: Machines that have a native 32-bit IEEE float can define this as ** nothing. Machines that don't might mimic the float with an integer, ** and then define this to :32. */ #define F32 #endif /* _GLX_glxmd_h_ */ PK!022 GL/glxproto.hnu[#ifndef _GLX_glxproto_h_ #define _GLX_glxproto_h_ /* * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice including the dates of first publication and * either this permission notice or a reference to * http://oss.sgi.com/projects/FreeB/ * shall be included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Except as contained in this notice, the name of Silicon Graphics, Inc. * shall not be used in advertising or otherwise to promote the sale, use or * other dealings in this Software without prior written authorization from * Silicon Graphics, Inc. */ #include /*****************************************************************************/ /* ** Errors. */ #define GLXBadContext 0 #define GLXBadContextState 1 #define GLXBadDrawable 2 #define GLXBadPixmap 3 #define GLXBadContextTag 4 #define GLXBadCurrentWindow 5 #define GLXBadRenderRequest 6 #define GLXBadLargeRequest 7 #define GLXUnsupportedPrivateRequest 8 #define GLXBadFBConfig 9 #define GLXBadPbuffer 10 #define GLXBadCurrentDrawable 11 #define GLXBadWindow 12 #define GLXBadProfileARB 13 #define __GLX_NUMBER_ERRORS 14 /* ** Events. ** __GLX_NUMBER_EVENTS is set to 17 to account for the BufferClobberSGIX ** event - this helps initialization if the server supports the pbuffer ** extension and the client doesn't. */ #define GLX_PbufferClobber 0 #define GLX_BufferSwapComplete 1 #define __GLX_NUMBER_EVENTS 17 #define GLX_EXTENSION_NAME "GLX" #define GLX_EXTENSION_ALIAS "SGI-GLX" #define __GLX_MAX_CONTEXT_PROPS 3 #ifndef GLX_VENDOR #define GLX_VENDOR 0x1 #endif #ifndef GLX_VERSION #define GLX_VERSION 0x2 #endif #ifndef GLX_EXTENSIONS #define GLX_EXTENSIONS 0x3 #endif /*****************************************************************************/ /* ** For the structure definitions in this file, we must redefine these types in ** terms of Xmd.h types, which may include bitfields. All of these are ** undef'ed at the end of this file, restoring the definitions in glx.h. */ #define GLXContextID CARD32 #define GLXPixmap CARD32 #define GLXDrawable CARD32 #define GLXPbuffer CARD32 #define GLXWindow CARD32 #define GLXFBConfigID CARD32 #define GLXFBConfigIDSGIX CARD32 #define GLXPbufferSGIX CARD32 /* ** ContextTag is not exposed to the API. */ typedef CARD32 GLXContextTag; /*****************************************************************************/ /* ** Sizes of basic wire types. */ #define __GLX_SIZE_INT8 1 #define __GLX_SIZE_INT16 2 #define __GLX_SIZE_INT32 4 #define __GLX_SIZE_CARD8 1 #define __GLX_SIZE_CARD16 2 #define __GLX_SIZE_CARD32 4 #define __GLX_SIZE_FLOAT32 4 #define __GLX_SIZE_FLOAT64 8 /*****************************************************************************/ /* Requests */ /* ** Render command request. A bunch of rendering commands are packed into ** a single X extension request. */ typedef struct GLXRender { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextTag contextTag; } xGLXRenderReq; #define sz_xGLXRenderReq 8 /* ** The maximum size that a GLXRender command can be. The value must fit ** in 16 bits and should be a multiple of 4. */ #define __GLX_MAX_RENDER_CMD_SIZE 64000 /* ** Large render command request. A single large rendering command ** is output in multiple X extension requests. The first packet ** contains an opcode dependent header (see below) that describes ** the data that follows. */ typedef struct GLXRenderLarge { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextTag contextTag; CARD16 requestNumber; CARD16 requestTotal; CARD32 dataBytes; } xGLXRenderLargeReq; #define sz_xGLXRenderLargeReq 16 /* ** GLX single request. Commands that go over as single GLX protocol ** requests use this structure. The glxCode will be one of the X_GLsop ** opcodes. */ typedef struct GLXSingle { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextTag contextTag; } xGLXSingleReq; #define sz_xGLXSingleReq 8 /* ** glXQueryVersion request */ typedef struct GLXQueryVersion { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 majorVersion; CARD32 minorVersion; } xGLXQueryVersionReq; #define sz_xGLXQueryVersionReq 12 /* ** glXIsDirect request */ typedef struct GLXIsDirect { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextID context; } xGLXIsDirectReq; #define sz_xGLXIsDirectReq 8 /* ** glXCreateContext request */ typedef struct GLXCreateContext { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextID context; CARD32 visual; CARD32 screen; GLXContextID shareList; BOOL isDirect; CARD8 reserved1; CARD16 reserved2; } xGLXCreateContextReq; #define sz_xGLXCreateContextReq 24 /* ** glXDestroyContext request */ typedef struct GLXDestroyContext { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextID context; } xGLXDestroyContextReq; #define sz_xGLXDestroyContextReq 8 /* ** glXMakeCurrent request */ typedef struct GLXMakeCurrent { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXDrawable drawable; GLXContextID context; GLXContextTag oldContextTag; } xGLXMakeCurrentReq; #define sz_xGLXMakeCurrentReq 16 /* ** glXWaitGL request */ typedef struct GLXWaitGL { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextTag contextTag; } xGLXWaitGLReq; #define sz_xGLXWaitGLReq 8 /* ** glXWaitX request */ typedef struct GLXWaitX { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextTag contextTag; } xGLXWaitXReq; #define sz_xGLXWaitXReq 8 /* ** glXCopyContext request */ typedef struct GLXCopyContext { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextID source; GLXContextID dest; CARD32 mask; GLXContextTag contextTag; } xGLXCopyContextReq; #define sz_xGLXCopyContextReq 20 /* ** glXSwapBuffers request */ typedef struct GLXSwapBuffers { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextTag contextTag; GLXDrawable drawable; } xGLXSwapBuffersReq; #define sz_xGLXSwapBuffersReq 12 /* ** glXUseXFont request */ typedef struct GLXUseXFont { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextTag contextTag; CARD32 font; CARD32 first; CARD32 count; CARD32 listBase; } xGLXUseXFontReq; #define sz_xGLXUseXFontReq 24 /* ** glXCreateGLXPixmap request */ typedef struct GLXCreateGLXPixmap { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 screen; CARD32 visual; CARD32 pixmap; GLXPixmap glxpixmap; } xGLXCreateGLXPixmapReq; #define sz_xGLXCreateGLXPixmapReq 20 /* ** glXDestroyGLXPixmap request */ typedef struct GLXDestroyGLXPixmap { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXPixmap glxpixmap; } xGLXDestroyGLXPixmapReq; #define sz_xGLXDestroyGLXPixmapReq 8 /* ** glXGetVisualConfigs request */ typedef struct GLXGetVisualConfigs { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 screen; } xGLXGetVisualConfigsReq; #define sz_xGLXGetVisualConfigsReq 8 /* ** glXVendorPrivate request. */ typedef struct GLXVendorPrivate { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ GLXContextTag contextTag; /* ** More data may follow; this is just the header. */ } xGLXVendorPrivateReq; #define sz_xGLXVendorPrivateReq 12 /* ** glXVendorPrivateWithReply request */ typedef struct GLXVendorPrivateWithReply { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ GLXContextTag contextTag; /* ** More data may follow; this is just the header. */ } xGLXVendorPrivateWithReplyReq; #define sz_xGLXVendorPrivateWithReplyReq 12 /* ** glXQueryExtensionsString request */ typedef struct GLXQueryExtensionsString { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 screen; } xGLXQueryExtensionsStringReq; #define sz_xGLXQueryExtensionsStringReq 8 /* ** glXQueryServerString request */ typedef struct GLXQueryServerString { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 screen; CARD32 name; } xGLXQueryServerStringReq; #define sz_xGLXQueryServerStringReq 12 /* ** glXClientInfo request */ typedef struct GLXClientInfo { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 major; CARD32 minor; CARD32 numbytes; } xGLXClientInfoReq; #define sz_xGLXClientInfoReq 16 /*** Start of GLX 1.3 requests */ /* ** glXGetFBConfigs request */ typedef struct GLXGetFBConfigs { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 screen; } xGLXGetFBConfigsReq; #define sz_xGLXGetFBConfigsReq 8 /* ** glXCreatePixmap request */ typedef struct GLXCreatePixmap { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 screen; GLXFBConfigID fbconfig; CARD32 pixmap; GLXPixmap glxpixmap; CARD32 numAttribs; /* followed by attribute list */ } xGLXCreatePixmapReq; #define sz_xGLXCreatePixmapReq 24 /* ** glXDestroyPixmap request */ typedef struct GLXDestroyPixmap { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXPixmap glxpixmap; } xGLXDestroyPixmapReq; #define sz_xGLXDestroyPixmapReq 8 /* ** glXCreateNewContext request */ typedef struct GLXCreateNewContext { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextID context; GLXFBConfigID fbconfig; CARD32 screen; CARD32 renderType; GLXContextID shareList; BOOL isDirect; CARD8 reserved1; CARD16 reserved2; } xGLXCreateNewContextReq; #define sz_xGLXCreateNewContextReq 28 /* ** glXQueryContext request */ typedef struct GLXQueryContext { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextID context; } xGLXQueryContextReq; #define sz_xGLXQueryContextReq 8 /* ** glXMakeContextCurrent request */ typedef struct GLXMakeContextCurrent { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextTag oldContextTag; GLXDrawable drawable; GLXDrawable readdrawable; GLXContextID context; } xGLXMakeContextCurrentReq; #define sz_xGLXMakeContextCurrentReq 20 /* ** glXCreatePbuffer request */ typedef struct GLXCreatePbuffer { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 screen; GLXFBConfigID fbconfig; GLXPbuffer pbuffer; CARD32 numAttribs; /* followed by attribute list */ } xGLXCreatePbufferReq; #define sz_xGLXCreatePbufferReq 20 /* ** glXDestroyPbuffer request */ typedef struct GLXDestroyPbuffer { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXPbuffer pbuffer; } xGLXDestroyPbufferReq; #define sz_xGLXDestroyPbufferReq 8 /* ** glXGetDrawableAttributes request */ typedef struct GLXGetDrawableAttributes { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXDrawable drawable; } xGLXGetDrawableAttributesReq; #define sz_xGLXGetDrawableAttributesReq 8 /* ** glXChangeDrawableAttributes request */ typedef struct GLXChangeDrawableAttributes { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXDrawable drawable; CARD32 numAttribs; /* followed by attribute list */ } xGLXChangeDrawableAttributesReq; #define sz_xGLXChangeDrawableAttributesReq 12 /* ** glXCreateWindow request */ typedef struct GLXCreateWindow { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 screen; GLXFBConfigID fbconfig; CARD32 window; GLXWindow glxwindow; CARD32 numAttribs; /* followed by attribute list */ } xGLXCreateWindowReq; #define sz_xGLXCreateWindowReq 24 /* ** glXDestroyWindow request */ typedef struct GLXDestroyWindow { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXWindow glxwindow; } xGLXDestroyWindowReq; #define sz_xGLXDestroyWindowReq 8 /* Replies */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 error; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXGetErrorReply; #define sz_xGLXGetErrorReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; GLXContextTag contextTag; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXMakeCurrentReply; #define sz_xGLXMakeCurrentReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXReadPixelsReply; #define sz_xGLXReadPixelsReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 pad2; CARD32 width; CARD32 height; CARD32 depth; CARD32 pad6; } xGLXGetTexImageReply; #define sz_xGLXGetTexImageReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 pad2; CARD32 width; CARD32 height; CARD32 pad5; CARD32 pad6; } xGLXGetSeparableFilterReply; #define sz_xGLXGetSeparableFilterReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 pad2; CARD32 width; CARD32 height; CARD32 pad5; CARD32 pad6; } xGLXGetConvolutionFilterReply; #define sz_xGLXGetConvolutionFilterReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 pad2; CARD32 width; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXGetHistogramReply; #define sz_xGLXGetHistogramReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXGetMinmaxReply; #define sz_xGLXGetMinmaxReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 retval; CARD32 size; CARD32 newMode; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXRenderModeReply; #define sz_xGLXRenderModeReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 majorVersion; CARD32 minorVersion; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXQueryVersionReply; #define sz_xGLXQueryVersionReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 numVisuals; CARD32 numProps; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXGetVisualConfigsReply; #define sz_xGLXGetVisualConfigsReply 32 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; BOOL isDirect; CARD8 pad1; CARD16 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; CARD32 pad7; } xGLXIsDirectReply; #define sz_xGLXIsDirectReply 32 /* ** This reply structure is used for all single replies. Single replies ** ship either 1 piece of data or N pieces of data. In these cases ** size indicates how much data is to be returned. */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 retval; CARD32 size; CARD32 pad3; /* NOTE: may hold a single value */ CARD32 pad4; /* NOTE: may hold half a double */ CARD32 pad5; CARD32 pad6; } xGLXSingleReply; #define sz_xGLXSingleReply 32 /* ** This reply structure is used for all Vendor Private replies. Vendor ** Private replies can ship up to 24 bytes within the header or can ** be variable sized, in which case, the reply length field indicates ** the number of words of data which follow the header. */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 retval; CARD32 size; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXVendorPrivReply; #define sz_xGLXVendorPrivReply 32 /* ** QueryExtensionsStringReply ** n indicates the number of bytes to be returned. */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 n; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXQueryExtensionsStringReply; #define sz_xGLXQueryExtensionsStringReply 32 /* ** QueryServerString Reply struct ** n indicates the number of bytes to be returned. */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 n; CARD32 pad3; /* NOTE: may hold a single value */ CARD32 pad4; /* NOTE: may hold half a double */ CARD32 pad5; CARD32 pad6; } xGLXQueryServerStringReply; #define sz_xGLXQueryServerStringReply 32 /*** Start of GLX 1.3 replies */ /* ** glXGetFBConfigs reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 numFBConfigs; CARD32 numAttribs; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXGetFBConfigsReply; #define sz_xGLXGetFBConfigsReply 32 /* ** glXQueryContext reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 n; /* number of attribute/value pairs */ CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXQueryContextReply; #define sz_xGLXQueryContextReply 32 /* ** glXMakeContextCurrent reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; GLXContextTag contextTag; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXMakeContextCurrentReply; #define sz_xGLXMakeContextCurrentReply 32 /* ** glXCreateGLXPbuffer reply ** This is used only in the direct rendering case on SGIs - otherwise ** CreateGLXPbuffer has no reply. It is not part of GLX 1.3. */ typedef struct { BYTE type; /* X_Reply */ CARD8 success; CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXCreateGLXPbufferReply; #define sz_xGLXCreateGLXPbufferReply 32 /* ** glXGetDrawableAttributes reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 numAttribs; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXGetDrawableAttributesReply; #define sz_xGLXGetDrawableAttributesReply 32 /* ** glXGetColorTable reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 pad2; CARD32 width; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXGetColorTableReply; #define sz_xGLXGetColorTableReply 32 /************************************************************************/ /* GLX extension requests and replies */ /* ** glXQueryContextInfoEXT request */ typedef struct GLXQueryContextInfoEXT { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ GLXContextID context; } xGLXQueryContextInfoEXTReq; #define sz_xGLXQueryContextInfoEXTReq 16 /* ** glXQueryContextInfoEXT reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 n; /* number of attribute/value pairs */ CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXQueryContextInfoEXTReply; #define sz_xGLXQueryContextInfoEXTReply 32 /* ** glXMakeCurrentReadSGI request */ typedef struct GLXMakeCurrentReadSGI { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ GLXContextTag oldContextTag; GLXDrawable drawable; GLXDrawable readable; GLXContextID context; } xGLXMakeCurrentReadSGIReq; #define sz_xGLXMakeCurrentReadSGIReq 24 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; GLXContextTag contextTag; CARD32 writeVid; CARD32 writeType; CARD32 readVid; CARD32 readType; CARD32 pad6; } xGLXMakeCurrentReadSGIReply; #define sz_xGLXMakeCurrentReadSGIReply 32 /* ** glXGetFBConfigsSGIX request */ typedef struct GLXGetFBConfigsSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ CARD32 screen; } xGLXGetFBConfigsSGIXReq; #define sz_xGLXGetFBConfigsSGIXReq 16 /* ** glXCreateContextWithConfigSGIX request */ typedef struct GLXCreateContextWithConfigSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ GLXContextID context; GLXFBConfigID fbconfig; CARD32 screen; CARD32 renderType; GLXContextID shareList; BOOL isDirect; CARD8 reserved1; CARD16 reserved2; } xGLXCreateContextWithConfigSGIXReq; #define sz_xGLXCreateContextWithConfigSGIXReq 36 /* ** glXCreatePixmapWithConfigSGIX request */ typedef struct GLXCreateGLXPixmapWithConfigSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ CARD32 screen; GLXFBConfigID fbconfig; CARD32 pixmap; GLXPixmap glxpixmap; } xGLXCreateGLXPixmapWithConfigSGIXReq; #define sz_xGLXCreateGLXPixmapWithConfigSGIXReq 28 /* ** glXCreateGLXPbufferSGIX request */ typedef struct GLXCreateGLXPbufferSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ CARD32 screen; GLXFBConfigID fbconfig; GLXPbuffer pbuffer; CARD32 width; CARD32 height; /* followed by attribute list */ } xGLXCreateGLXPbufferSGIXReq; #define sz_xGLXCreateGLXPbufferSGIXReq 32 /* ** glXDestroyGLXPbufferSGIX request */ typedef struct GLXDestroyGLXPbuffer { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ GLXPbuffer pbuffer; } xGLXDestroyGLXPbufferSGIXReq; #define sz_xGLXDestroyGLXPbufferSGIXReq 16 /* ** glXChangeDrawableAttributesSGIX request */ typedef struct GLXChangeDrawableAttributesSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ GLXDrawable drawable; CARD32 numAttribs; /* followed by attribute list */ } xGLXChangeDrawableAttributesSGIXReq; #define sz_xGLXChangeDrawableAttributesSGIXReq 20 /* ** glXGetDrawableAttributesSGIX request */ typedef struct GLXGetDrawableAttributesSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ GLXDrawable drawable; } xGLXGetDrawableAttributesSGIXReq; #define sz_xGLXGetDrawableAttributesSGIXReq 16 /* ** glXGetDrawableAttributesSGIX reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 numAttribs; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXGetDrawableAttributesSGIXReply; #define sz_xGLXGetDrawableAttributesSGIXReply 32 /* ** glXJoinSwapGroupSGIX request */ typedef struct GLXJoinSwapGroupSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 unused; /* corresponds to contextTag in hdr */ GLXDrawable drawable; GLXDrawable member; } xGLXJoinSwapGroupSGIXReq; #define sz_xGLXJoinSwapGroupSGIXReq 20 /* ** glXBindSwapBarrierSGIX request */ typedef struct GLXBindSwapBarrierSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 unused; /* corresponds to contextTag in hdr */ GLXDrawable drawable; CARD32 barrier; } xGLXBindSwapBarrierSGIXReq; #define sz_xGLXBindSwapBarrierSGIXReq 20 /* ** glXQueryMaxSwapBarriersSGIX request */ typedef struct GLXQueryMaxSwapBarriersSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 unused; /* corresponds to contextTag in hdr */ CARD32 screen; } xGLXQueryMaxSwapBarriersSGIXReq; #define sz_xGLXQueryMaxSwapBarriersSGIXReq 16 typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 max; CARD32 size; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXQueryMaxSwapBarriersSGIXReply; #define sz_xGLXQueryMaxSwapBarriersSGIXReply 32 /* ** glXQueryHyperpipeNetworkSGIX request */ typedef struct GLXQueryHyperpipeNetworkSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ CARD32 screen; } xGLXQueryHyperpipeNetworkSGIXReq; #define sz_xGLXQueryHyperpipeNetworkSGIXReq 16 /* ** glXQueryHyperpipeNetworkSGIX reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 n; CARD32 npipes; /* NOTE: may hold a single value */ CARD32 pad4; /* NOTE: may hold half a double */ CARD32 pad5; CARD32 pad6; } xGLXQueryHyperpipeNetworkSGIXReply; #define sz_xGLXQueryHyperpipeNetworkSGIXReply 32 /* ** glXDestroyHyperpipeConfigSGIX request */ typedef struct GLXDestroyHyperpipeConfigSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ CARD32 screen; CARD32 hpId; CARD32 pad2; CARD32 pad3; CARD32 pad4; } xGLXDestroyHyperpipeConfigSGIXReq; #define sz_xGLXDestroyHyperpipeConfigSGIXReq 32 /* ** glXDestroyHyperpipeConfigSGIX reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 n; CARD32 success; /* NOTE: may hold a single value */ CARD32 pad4; /* NOTE: may hold half a double */ CARD32 pad5; CARD32 pad6; } xGLXDestroyHyperpipeConfigSGIXReply; #define sz_xGLXDestroyHyperpipeConfigSGIXReply 32 /* ** glXQueryHyperpipeConfigSGIX request */ typedef struct GLXQueryHyperpipeConfigSGIX { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ CARD32 screen; CARD32 hpId; CARD32 pad2; CARD32 pad3; CARD32 pad4; } xGLXQueryHyperpipeConfigSGIXReq; #define sz_xGLXQueryHyperpipeConfigSGIXReq 32 /* ** glXQueryHyperpipeConfigSGIX reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 n; CARD32 npipes; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xGLXQueryHyperpipeConfigSGIXReply; #define sz_xGLXQueryHyperpipeConfigSGIXReply 32 /* ** glXHyperpipeConfigSGIX request */ typedef struct { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 vendorCode; /* vendor-specific opcode */ CARD32 pad1; /* unused; corresponds to contextTag in header */ CARD32 screen; CARD32 npipes; CARD32 networkId; CARD32 pad2; CARD32 pad3; /* followed by attribute list */ } xGLXHyperpipeConfigSGIXReq; #define sz_xGLXHyperpipeConfigSGIXReq 32 /* ** glXHyperpipeConfigSGIX reply */ typedef struct { BYTE type; /* X_Reply */ CARD8 unused; /* not used */ CARD16 sequenceNumber; CARD32 length; CARD32 pad1; CARD32 n; CARD32 npipes; CARD32 hpId; CARD32 pad5; CARD32 pad6; } xGLXHyperpipeConfigSGIXReply; #define sz_xGLXHyperpipeConfigSGIXReply 32 /** * \name Protocol structures for GLX_ARB_create_context and * GLX_ARB_create_context_profile */ /*@{*/ /** * Protocol header for glXSetClientInfoARB * * This structure is followed by \c numVersions * 2 \c CARD32 values listing * the OpenGL versions supported by the client. The pairs of values are an * OpenGL major version followed by a minor version. For example, * * CARD32 versions[4] = { 2, 1, 3, 0 }; * * says that the client supports OpenGL 2.1 and OpenGL 3.0. * * These are followed by \c numGLExtensionBytes bytes of \c STRING8 containing * the OpenGL extension string supported by the client and up to 3 bytes of * padding. * * The list of OpenGL extensions is followed by \c numGLXExtensionBytes bytes * of \c STRING8 containing the GLX extension string supported by the client * and up to 3 bytes of padding. * * This protocol replaces \c GLXClientInfo. * * \sa GLXClientInfo, GLXSetClientInfo2ARB */ typedef struct GLXSetClientInfoARB { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 major; CARD32 minor; CARD32 numVersions; CARD32 numGLExtensionBytes; CARD32 numGLXExtensionBytes; /* ** More data may follow; this is just the header. */ } xGLXSetClientInfoARBReq; #define sz_xGLXSetClientInfoARBReq 24 /** * Protocol head for glXCreateContextAttribsARB * * This protocol replaces \c GLXCreateContext, \c GLXCreateNewContext, and * \c GLXCreateContextWithConfigSGIX. */ typedef struct GLXCreateContextAttribsARB { CARD8 reqType; CARD8 glxCode; CARD16 length; GLXContextID context; GLXFBConfigID fbconfig; CARD32 screen; GLXContextID shareList; BOOL isDirect; CARD8 reserved1; CARD16 reserved2; CARD32 numAttribs; /* followed by attribute list */ } xGLXCreateContextAttribsARBReq; #define sz_xGLXCreateContextAttribsARBReq 28 /** * Protocol header for glXSetClientInfo2ARB * * The glXSetClientInfo2ARB protocol differs from glXSetClientInfoARB in that * the list of OpenGL versions supported by the client is 3 \c CARD32 values * per version: major version, minor version, and supported profile mask. * * This protocol replaces \c GLXClientInfo and \c GLXSetClientInfoARB. * * \sa GLXClientInfo, GLXSetClientInfoARB */ typedef struct GLXSetClientInfo2ARB { CARD8 reqType; CARD8 glxCode; CARD16 length; CARD32 major; CARD32 minor; CARD32 numVersions; CARD32 numGLExtensionBytes; CARD32 numGLXExtensionBytes; /* ** More data may follow; this is just the header. */ } xGLXSetClientInfo2ARBReq; #define sz_xGLXSetClientInfo2ARBReq 24 /*@}*/ /************************************************************************/ /* ** Events */ typedef struct { BYTE type; BYTE pad; CARD16 sequenceNumber; CARD16 event_type; /*** was clobber_class */ CARD16 draw_type; CARD32 drawable; CARD32 buffer_mask; /*** was mask */ CARD16 aux_buffer; CARD16 x; CARD16 y; CARD16 width; CARD16 height; CARD16 count; CARD32 unused2; } xGLXPbufferClobberEvent; typedef struct { BYTE type; BYTE pad; CARD16 sequenceNumber; CARD16 event_type; CARD32 drawable; CARD32 ust_hi; CARD32 ust_lo; CARD32 msc_hi; CARD32 msc_lo; CARD32 sbc_hi; CARD32 sbc_lo; } xGLXBufferSwapComplete; typedef struct { BYTE type; BYTE pad; CARD16 sequenceNumber; CARD16 event_type; CARD16 pad2; CARD32 drawable; CARD32 ust_hi; CARD32 ust_lo; CARD32 msc_hi; CARD32 msc_lo; CARD32 sbc; } xGLXBufferSwapComplete2; /************************************************************************/ /* ** Size of the standard X request header. */ #define __GLX_SINGLE_HDR_SIZE sz_xGLXSingleReq #define __GLX_VENDPRIV_HDR_SIZE sz_xGLXVendorPrivateReq #define __GLX_RENDER_HDR \ CARD16 length; \ CARD16 opcode #define __GLX_RENDER_HDR_SIZE 4 typedef struct { __GLX_RENDER_HDR; } __GLXrenderHeader; #define __GLX_RENDER_LARGE_HDR \ CARD32 length; \ CARD32 opcode #define __GLX_RENDER_LARGE_HDR_SIZE 8 typedef struct { __GLX_RENDER_LARGE_HDR; } __GLXrenderLargeHeader; /* ** The glBitmap, glPolygonStipple, glTexImage[12]D, glTexSubImage[12]D ** and glDrawPixels calls all have a pixel header transmitted after the ** Render or RenderLarge header and before their own opcode specific ** headers. */ #define __GLX_PIXEL_HDR \ BOOL swapBytes; \ BOOL lsbFirst; \ CARD8 reserved0; \ CARD8 reserved1; \ CARD32 rowLength; \ CARD32 skipRows; \ CARD32 skipPixels; \ CARD32 alignment #define __GLX_PIXEL_HDR_SIZE 20 typedef struct { __GLX_PIXEL_HDR; } __GLXpixelHeader; /* ** glTexImage[34]D and glTexSubImage[34]D calls ** all have a pixel header transmitted after the Render or RenderLarge ** header and before their own opcode specific headers. */ #define __GLX_PIXEL_3D_HDR \ BOOL swapBytes; \ BOOL lsbFirst; \ CARD8 reserved0; \ CARD8 reserved1; \ CARD32 rowLength; \ CARD32 imageHeight; \ CARD32 imageDepth; \ CARD32 skipRows; \ CARD32 skipImages; \ CARD32 skipVolumes; \ CARD32 skipPixels; \ CARD32 alignment #define __GLX_PIXEL_3D_HDR_SIZE 36 /* ** Data that is specific to a glBitmap call. The data is sent in the ** following order: ** Render or RenderLarge header ** Pixel header ** Bitmap header */ #define __GLX_BITMAP_HDR \ CARD32 width; \ CARD32 height; \ FLOAT32 xorig F32; \ FLOAT32 yorig F32; \ FLOAT32 xmove F32; \ FLOAT32 ymove F32 typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_HDR; __GLX_BITMAP_HDR; } __GLXbitmapHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_HDR; __GLX_BITMAP_HDR; } __GLXbitmapLargeHeader; typedef struct { __GLX_PIXEL_HDR; __GLX_BITMAP_HDR; } __GLXdispatchBitmapHeader; #define __GLX_BITMAP_HDR_SIZE 24 #define __GLX_BITMAP_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_BITMAP_HDR_SIZE) #define __GLX_BITMAP_CMD_DISPATCH_HDR_SIZE \ (__GLX_PIXEL_HDR_SIZE + __GLX_BITMAP_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_HDR; } __GLXpolygonStippleHeader; #define __GLX_POLYGONSTIPPLE_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE) /* ** Data that is specific to a glTexImage1D or glTexImage2D call. The ** data is sent in the following order: ** Render or RenderLarge header ** Pixel header ** TexImage header ** When a glTexImage1D call the height field is unexamined by the server. */ #define __GLX_TEXIMAGE_HDR \ CARD32 target; \ CARD32 level; \ CARD32 components; \ CARD32 width; \ CARD32 height; \ CARD32 border; \ CARD32 format; \ CARD32 type #define __GLX_TEXIMAGE_HDR_SIZE 32 #define __GLX_TEXIMAGE_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_TEXIMAGE_HDR_SIZE) #define __GLX_TEXIMAGE_CMD_DISPATCH_HDR_SIZE \ (__GLX_PIXEL_HDR_SIZE + __GLX_TEXIMAGE_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_HDR; __GLX_TEXIMAGE_HDR; } __GLXtexImageHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_HDR; __GLX_TEXIMAGE_HDR; } __GLXtexImageLargeHeader; typedef struct { __GLX_PIXEL_HDR; __GLX_TEXIMAGE_HDR; } __GLXdispatchTexImageHeader; /* ** Data that is specific to a glTexImage3D or glTexImage4D call. The ** data is sent in the following order: ** Render or RenderLarge header ** Pixel 3D header ** TexImage 3D header ** When a glTexImage3D call the size4d and woffset fields are unexamined ** by the server. ** Could be used by all TexImage commands and perhaps should be in the ** future. */ #define __GLX_TEXIMAGE_3D_HDR \ CARD32 target; \ CARD32 level; \ CARD32 internalformat; \ CARD32 width; \ CARD32 height; \ CARD32 depth; \ CARD32 size4d; \ CARD32 border; \ CARD32 format; \ CARD32 type; \ CARD32 nullimage #define __GLX_TEXIMAGE_3D_HDR_SIZE 44 #define __GLX_TEXIMAGE_3D_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_3D_HDR_SIZE + \ __GLX_TEXIMAGE_3D_HDR_SIZE) #define __GLX_TEXIMAGE_3D_CMD_DISPATCH_HDR_SIZE \ (__GLX_PIXEL_3D_HDR_SIZE + __GLX_TEXIMAGE_3D_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_3D_HDR; __GLX_TEXIMAGE_3D_HDR; } __GLXtexImage3DHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_3D_HDR; __GLX_TEXIMAGE_3D_HDR; } __GLXtexImage3DLargeHeader; typedef struct { __GLX_PIXEL_3D_HDR; __GLX_TEXIMAGE_3D_HDR; } __GLXdispatchTexImage3DHeader; /* ** Data that is specific to a glTexSubImage1D or glTexSubImage2D call. The ** data is sent in the following order: ** Render or RenderLarge header ** Pixel header ** TexSubImage header ** When a glTexSubImage1D call is made, the yoffset and height fields ** are unexamined by the server and are considered to be padding. */ #define __GLX_TEXSUBIMAGE_HDR \ CARD32 target; \ CARD32 level; \ CARD32 xoffset; \ CARD32 yoffset; \ CARD32 width; \ CARD32 height; \ CARD32 format; \ CARD32 type; \ CARD32 nullImage \ #define __GLX_TEXSUBIMAGE_HDR_SIZE 36 #define __GLX_TEXSUBIMAGE_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_TEXSUBIMAGE_HDR_SIZE) #define __GLX_TEXSUBIMAGE_CMD_DISPATCH_HDR_SIZE \ (__GLX_PIXEL_HDR_SIZE + __GLX_TEXSUBIMAGE_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_HDR; __GLX_TEXSUBIMAGE_HDR; } __GLXtexSubImageHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_HDR; __GLX_TEXSUBIMAGE_HDR; } __GLXtexSubImageLargeHeader; typedef struct { __GLX_PIXEL_HDR; __GLX_TEXSUBIMAGE_HDR; } __GLXdispatchTexSubImageHeader; /* ** Data that is specific to a glTexSubImage3D and 4D calls. The ** data is sent in the following order: ** Render or RenderLarge header ** Pixel 3D header ** TexSubImage 3D header ** When a glTexSubImage3D call is made, the woffset and size4d fields ** are unexamined by the server and are considered to be padding. */ #define __GLX_TEXSUBIMAGE_3D_HDR \ CARD32 target; \ CARD32 level; \ CARD32 xoffset; \ CARD32 yoffset; \ CARD32 zoffset; \ CARD32 woffset; \ CARD32 width; \ CARD32 height; \ CARD32 depth; \ CARD32 size4d; \ CARD32 format; \ CARD32 type; \ CARD32 nullImage \ #define __GLX_TEXSUBIMAGE_3D_HDR_SIZE 52 #define __GLX_TEXSUBIMAGE_3D_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_3D_HDR_SIZE + \ __GLX_TEXSUBIMAGE_3D_HDR_SIZE) #define __GLX_TEXSUBIMAGE_3D_CMD_DISPATCH_HDR_SIZE \ (__GLX_PIXEL_3D_HDR_SIZE + __GLX_TEXSUBIMAGE_3D_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_3D_HDR; __GLX_TEXSUBIMAGE_3D_HDR; } __GLXtexSubImage3DHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_3D_HDR; __GLX_TEXSUBIMAGE_3D_HDR; } __GLXtexSubImage3DLargeHeader; typedef struct { __GLX_PIXEL_3D_HDR; __GLX_TEXSUBIMAGE_3D_HDR; } __GLXdispatchTexSubImage3DHeader; /** * Data that is specific to a \c glCompressedTexImage1D or * \c glCompressedTexImage2D call. The data is sent in the following * order: * - Render or RenderLarge header * - CompressedTexImage header * * When a \c glCompressedTexImage1D call is made, the \c height field is * not examined by the server and is considered padding. */ #define __GLX_COMPRESSED_TEXIMAGE_HDR \ CARD32 target; \ CARD32 level; \ CARD32 internalFormat; \ CARD32 width; \ CARD32 height; \ CARD32 border; \ CARD32 imageSize #define __GLX_COMPRESSED_TEXIMAGE_HDR_SIZE 28 #define __GLX_COMPRESSED_TEXIMAGE_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_COMPRESSED_TEXIMAGE_HDR_SIZE) #define __GLX_COMPRESSED_TEXIMAGE_DISPATCH_HDR_SIZE \ (__GLX_COMPRESSED_TEXIMAGE_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_COMPRESSED_TEXIMAGE_HDR; } __GLXcompressedTexImageHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_COMPRESSED_TEXIMAGE_HDR; } __GLXcompressedTexImageLargeHeader; typedef struct { __GLX_COMPRESSED_TEXIMAGE_HDR; } __GLXdispatchCompressedTexImageHeader; /** * Data that is specifi to a \c glCompressedTexSubImage1D or * \c glCompressedTexSubImage2D call. The data is sent in the following * order: * - Render or RenderLarge header * - CompressedTexSubImage header * * When a \c glCompressedTexSubImage1D call is made, the \c yoffset and * \c height fields are not examined by the server and are considered padding. */ #define __GLX_COMPRESSED_TEXSUBIMAGE_HDR \ CARD32 target; \ CARD32 level; \ CARD32 xoffset; \ CARD32 yoffset; \ CARD32 width; \ CARD32 height; \ CARD32 format; \ CARD32 imageSize #define __GLX_COMPRESSED_TEXSUBIMAGE_HDR_SIZE 32 #define __GLX_COMPRESSED_TEXSUBIMAGE_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_COMPRESSED_TEXSUBIMAGE_HDR_SIZE) #define __GLX_COMPRESSED_TEXSUBIMAGE_DISPATCH_HDR_SIZE \ (__GLX_COMPRESSED_TEXSUBIMAGE_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_COMPRESSED_TEXSUBIMAGE_HDR; } __GLXcompressedTexSubImageHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_COMPRESSED_TEXSUBIMAGE_HDR; } __GLXcompressedTexSubImageLargeHeader; typedef struct { __GLX_COMPRESSED_TEXSUBIMAGE_HDR; } __GLXdispatchCompressedTexSubImageHeader; /** * Data that is specific to a \c glCompressedTexImage3D call. The data is * sent in the following order: * - Render or RenderLarge header * - CompressedTexImage3D header */ #define __GLX_COMPRESSED_TEXIMAGE_3D_HDR \ CARD32 target; \ CARD32 level; \ CARD32 internalFormat; \ CARD32 width; \ CARD32 height; \ CARD32 depth; \ CARD32 border; \ CARD32 imageSize #define __GLX_COMPRESSED_TEXIMAGE_3D_HDR_SIZE 32 #define __GLX_COMPRESSED_TEXIMAGE_3D_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_COMPRESSED_TEXIMAGE_3D_HDR_SIZE) #define __GLX_COMPRESSED_TEXIMAGE_3D_DISPATCH_HDR_SIZE \ (__GLX_COMPRESSED_TEXIMAGE_3D_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_COMPRESSED_TEXIMAGE_3D_HDR; } __GLXcompressedTexImage3DHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_COMPRESSED_TEXIMAGE_3D_HDR; } __GLXcompressedTexImage3DLargeHeader; typedef struct { __GLX_COMPRESSED_TEXIMAGE_3D_HDR; } __GLXdispatchCompressedTexImage3DHeader; /** * Data that is specifi to a \c glCompressedTexSubImage3D call. The data is * sent in the following order: * - Render or RenderLarge header * - CompressedTexSubImage3D header */ #define __GLX_COMPRESSED_TEXSUBIMAGE_3D_HDR \ CARD32 target; \ CARD32 level; \ CARD32 xoffset; \ CARD32 yoffset; \ CARD32 zoffset; \ CARD32 width; \ CARD32 height; \ CARD32 depth; \ CARD32 format; \ CARD32 imageSize #define __GLX_COMPRESSED_TEXSUBIMAGE_3D_HDR_SIZE 32 #define __GLX_COMPRESSED_TEXSUBIMAGE_3D_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_COMPRESSED_TEXSUBIMAGE_3D_HDR_SIZE) #define __GLX_COMPRESSED_TEXSUBIMAGE_3D_DISPATCH_HDR_SIZE \ (__GLX_COMPRESSED_TEXSUBIMAGE_3D_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_COMPRESSED_TEXSUBIMAGE_3D_HDR; } __GLXcompressedTexSubImage3DHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_COMPRESSED_TEXSUBIMAGE_3D_HDR; } __GLXcompressedTexSubImage3DLargeHeader; typedef struct { __GLX_COMPRESSED_TEXSUBIMAGE_3D_HDR; } __GLXdispatchCompressedTexSubImage3DHeader; /* ** Data that is specific to a glDrawPixels call. The data is sent in the ** following order: ** Render or RenderLarge header ** Pixel header ** DrawPixels header */ #define __GLX_DRAWPIXELS_HDR \ CARD32 width; \ CARD32 height; \ CARD32 format; \ CARD32 type #define __GLX_DRAWPIXELS_HDR_SIZE 16 #define __GLX_DRAWPIXELS_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_DRAWPIXELS_HDR_SIZE) #define __GLX_DRAWPIXELS_CMD_DISPATCH_HDR_SIZE \ (__GLX_PIXEL_HDR_SIZE + __GLX_DRAWPIXELS_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_HDR; __GLX_DRAWPIXELS_HDR; } __GLXdrawPixelsHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_HDR; __GLX_DRAWPIXELS_HDR; } __GLXdrawPixelsLargeHeader; typedef struct { __GLX_PIXEL_HDR; __GLX_DRAWPIXELS_HDR; } __GLXdispatchDrawPixelsHeader; /* ** Data that is specific to a glConvolutionFilter1D or glConvolutionFilter2D ** call. The data is sent in the following order: ** Render or RenderLarge header ** Pixel header ** ConvolutionFilter header ** When a glConvolutionFilter1D call the height field is unexamined by the server. */ #define __GLX_CONV_FILT_HDR \ CARD32 target; \ CARD32 internalformat; \ CARD32 width; \ CARD32 height; \ CARD32 format; \ CARD32 type #define __GLX_CONV_FILT_HDR_SIZE 24 #define __GLX_CONV_FILT_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_CONV_FILT_HDR_SIZE) #define __GLX_CONV_FILT_CMD_DISPATCH_HDR_SIZE \ (__GLX_PIXEL_HDR_SIZE + __GLX_CONV_FILT_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_HDR; __GLX_CONV_FILT_HDR; } __GLXConvolutionFilterHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_HDR; __GLX_CONV_FILT_HDR; } __GLXConvolutionFilterLargeHeader; typedef struct { __GLX_PIXEL_HDR; __GLX_CONV_FILT_HDR; } __GLXdispatchConvolutionFilterHeader; /* ** Data that is specific to a glDrawArraysEXT call. The data is sent in the ** following order: ** Render or RenderLarge header ** Draw Arrays header ** a variable number of Component headers ** vertex data for each component type */ #define __GLX_DRAWARRAYS_HDR \ CARD32 numVertexes; \ CARD32 numComponents; \ CARD32 primType #define __GLX_DRAWARRAYS_HDR_SIZE 12 #define __GLX_DRAWARRAYS_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_DRAWARRAYS_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_DRAWARRAYS_HDR; } __GLXdrawArraysHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_DRAWARRAYS_HDR; } __GLXdrawArraysLargeHeader; typedef struct { __GLX_DRAWARRAYS_HDR; } __GLXdispatchDrawArraysHeader; #define __GLX_COMPONENT_HDR \ CARD32 datatype; \ INT32 numVals; \ CARD32 component typedef struct { __GLX_COMPONENT_HDR; } __GLXdispatchDrawArraysComponentHeader; #define __GLX_COMPONENT_HDR_SIZE 12 /* ** Data that is specific to a glColorTable call ** The data is sent in the following order: ** Render or RenderLarge header ** Pixel header ** ColorTable header */ #define __GLX_COLOR_TABLE_HDR \ CARD32 target; \ CARD32 internalformat; \ CARD32 width; \ CARD32 format; \ CARD32 type #define __GLX_COLOR_TABLE_HDR_SIZE 20 #define __GLX_COLOR_TABLE_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_COLOR_TABLE_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_HDR; __GLX_COLOR_TABLE_HDR; } __GLXColorTableHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_HDR; __GLX_COLOR_TABLE_HDR; } __GLXColorTableLargeHeader; typedef struct { __GLX_PIXEL_HDR; __GLX_COLOR_TABLE_HDR; } __GLXdispatchColorTableHeader; /* ** Data that is specific to a glColorSubTable call ** The data is sent in the following order: ** Render or RenderLarge header ** Pixel header ** ColorTable header */ #define __GLX_COLOR_SUBTABLE_HDR \ CARD32 target; \ CARD32 start; \ CARD32 count; \ CARD32 format; \ CARD32 type #define __GLX_COLOR_SUBTABLE_HDR_SIZE 20 #define __GLX_COLOR_SUBTABLE_CMD_HDR_SIZE \ (__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + \ __GLX_COLOR_SUBTABLE_HDR_SIZE) typedef struct { __GLX_RENDER_HDR; __GLX_PIXEL_HDR; __GLX_COLOR_SUBTABLE_HDR; } __GLXColorSubTableHeader; typedef struct { __GLX_RENDER_LARGE_HDR; __GLX_PIXEL_HDR; __GLX_COLOR_SUBTABLE_HDR; } __GLXColorSubTableLargeHeader; typedef struct { __GLX_PIXEL_HDR; __GLX_COLOR_SUBTABLE_HDR; } __GLXdispatchColorSubTableHeader; #define GLX_WINDOW_TYPE 1 #define GLX_PIXMAP_TYPE 2 #define GLX_VIDEO_SOURCE_TYPE 3 #define GLX_PBUFFER_TYPE 4 /* 5 is for DM_PBUFFER */ #define GLX_GLXWINDOW_TYPE 6 /*****************************************************************************/ /* ** Restore these definitions back to the typedefs in glx.h */ #undef GLXContextID #undef GLXPixmap #undef GLXDrawable #undef GLXPbuffer #undef GLXWindow #undef GLXFBConfigID #undef GLXFBConfigIDSGIX #undef GLXPbufferSGIX /* Opcodes for GLX commands */ #define X_GLXRender 1 #define X_GLXRenderLarge 2 #define X_GLXCreateContext 3 #define X_GLXDestroyContext 4 #define X_GLXMakeCurrent 5 #define X_GLXIsDirect 6 #define X_GLXQueryVersion 7 #define X_GLXWaitGL 8 #define X_GLXWaitX 9 #define X_GLXCopyContext 10 #define X_GLXSwapBuffers 11 #define X_GLXUseXFont 12 #define X_GLXCreateGLXPixmap 13 #define X_GLXGetVisualConfigs 14 #define X_GLXDestroyGLXPixmap 15 #define X_GLXVendorPrivate 16 #define X_GLXVendorPrivateWithReply 17 #define X_GLXQueryExtensionsString 18 #define X_GLXQueryServerString 19 #define X_GLXClientInfo 20 #define X_GLXGetFBConfigs 21 #define X_GLXCreatePixmap 22 #define X_GLXDestroyPixmap 23 #define X_GLXCreateNewContext 24 #define X_GLXQueryContext 25 #define X_GLXMakeContextCurrent 26 #define X_GLXCreatePbuffer 27 #define X_GLXDestroyPbuffer 28 #define X_GLXGetDrawableAttributes 29 #define X_GLXChangeDrawableAttributes 30 #define X_GLXCreateWindow 31 #define X_GLXDestroyWindow 32 #define X_GLXSetClientInfoARB 33 #define X_GLXCreateContextAttribsARB 34 #define X_GLXSetClientInfo2ARB 35 /* typo compatibility with older headers */ #define X_GLXCreateContextAtrribsARB 34 #define X_GLXSetConfigInfo2ARB 35 /* Opcodes for single commands (part of GLX command space) */ #define X_GLsop_NewList 101 #define X_GLsop_EndList 102 #define X_GLsop_DeleteLists 103 #define X_GLsop_GenLists 104 #define X_GLsop_FeedbackBuffer 105 #define X_GLsop_SelectBuffer 106 #define X_GLsop_RenderMode 107 #define X_GLsop_Finish 108 #define X_GLsop_Flush 142 #define X_GLsop_PixelStoref 109 #define X_GLsop_PixelStorei 110 #define X_GLsop_ReadPixels 111 #define X_GLsop_GetBooleanv 112 #define X_GLsop_GetClipPlane 113 #define X_GLsop_GetDoublev 114 #define X_GLsop_GetError 115 #define X_GLsop_GetFloatv 116 #define X_GLsop_GetIntegerv 117 #define X_GLsop_GetLightfv 118 #define X_GLsop_GetLightiv 119 #define X_GLsop_GetMapdv 120 #define X_GLsop_GetMapfv 121 #define X_GLsop_GetMapiv 122 #define X_GLsop_GetMaterialfv 123 #define X_GLsop_GetMaterialiv 124 #define X_GLsop_GetPixelMapfv 125 #define X_GLsop_GetPixelMapuiv 126 #define X_GLsop_GetPixelMapusv 127 #define X_GLsop_GetPolygonStipple 128 #define X_GLsop_GetString 129 #define X_GLsop_GetTexEnvfv 130 #define X_GLsop_GetTexEnviv 131 #define X_GLsop_GetTexGendv 132 #define X_GLsop_GetTexGenfv 133 #define X_GLsop_GetTexGeniv 134 #define X_GLsop_GetTexImage 135 #define X_GLsop_GetTexParameterfv 136 #define X_GLsop_GetTexParameteriv 137 #define X_GLsop_GetTexLevelParameterfv 138 #define X_GLsop_GetTexLevelParameteriv 139 #define X_GLsop_IsEnabled 140 #define X_GLsop_IsList 141 #define X_GLsop_AreTexturesResident 143 #define X_GLsop_DeleteTextures 144 #define X_GLsop_GenTextures 145 #define X_GLsop_IsTexture 146 #define X_GLsop_GetColorTable 147 #define X_GLsop_GetColorTableParameterfv 148 #define X_GLsop_GetColorTableParameteriv 149 #define X_GLsop_GetConvolutionFilter 150 #define X_GLsop_GetConvolutionParameterfv 151 #define X_GLsop_GetConvolutionParameteriv 152 #define X_GLsop_GetSeparableFilter 153 #define X_GLsop_GetHistogram 154 #define X_GLsop_GetHistogramParameterfv 155 #define X_GLsop_GetHistogramParameteriv 156 #define X_GLsop_GetMinmax 157 #define X_GLsop_GetMinmaxParameterfv 158 #define X_GLsop_GetMinmaxParameteriv 159 #define X_GLsop_GetCompressedTexImage 160 /* Opcodes for rendering commands */ #define X_GLrop_CallList 1 #define X_GLrop_CallLists 2 #define X_GLrop_ListBase 3 #define X_GLrop_Begin 4 #define X_GLrop_Bitmap 5 #define X_GLrop_Color3bv 6 #define X_GLrop_Color3dv 7 #define X_GLrop_Color3fv 8 #define X_GLrop_Color3iv 9 #define X_GLrop_Color3sv 10 #define X_GLrop_Color3ubv 11 #define X_GLrop_Color3uiv 12 #define X_GLrop_Color3usv 13 #define X_GLrop_Color4bv 14 #define X_GLrop_Color4dv 15 #define X_GLrop_Color4fv 16 #define X_GLrop_Color4iv 17 #define X_GLrop_Color4sv 18 #define X_GLrop_Color4ubv 19 #define X_GLrop_Color4uiv 20 #define X_GLrop_Color4usv 21 #define X_GLrop_EdgeFlagv 22 #define X_GLrop_End 23 #define X_GLrop_Indexdv 24 #define X_GLrop_Indexfv 25 #define X_GLrop_Indexiv 26 #define X_GLrop_Indexsv 27 #define X_GLrop_Normal3bv 28 #define X_GLrop_Normal3dv 29 #define X_GLrop_Normal3fv 30 #define X_GLrop_Normal3iv 31 #define X_GLrop_Normal3sv 32 #define X_GLrop_RasterPos2dv 33 #define X_GLrop_RasterPos2fv 34 #define X_GLrop_RasterPos2iv 35 #define X_GLrop_RasterPos2sv 36 #define X_GLrop_RasterPos3dv 37 #define X_GLrop_RasterPos3fv 38 #define X_GLrop_RasterPos3iv 39 #define X_GLrop_RasterPos3sv 40 #define X_GLrop_RasterPos4dv 41 #define X_GLrop_RasterPos4fv 42 #define X_GLrop_RasterPos4iv 43 #define X_GLrop_RasterPos4sv 44 #define X_GLrop_Rectdv 45 #define X_GLrop_Rectfv 46 #define X_GLrop_Rectiv 47 #define X_GLrop_Rectsv 48 #define X_GLrop_TexCoord1dv 49 #define X_GLrop_TexCoord1fv 50 #define X_GLrop_TexCoord1iv 51 #define X_GLrop_TexCoord1sv 52 #define X_GLrop_TexCoord2dv 53 #define X_GLrop_TexCoord2fv 54 #define X_GLrop_TexCoord2iv 55 #define X_GLrop_TexCoord2sv 56 #define X_GLrop_TexCoord3dv 57 #define X_GLrop_TexCoord3fv 58 #define X_GLrop_TexCoord3iv 59 #define X_GLrop_TexCoord3sv 60 #define X_GLrop_TexCoord4dv 61 #define X_GLrop_TexCoord4fv 62 #define X_GLrop_TexCoord4iv 63 #define X_GLrop_TexCoord4sv 64 #define X_GLrop_Vertex2dv 65 #define X_GLrop_Vertex2fv 66 #define X_GLrop_Vertex2iv 67 #define X_GLrop_Vertex2sv 68 #define X_GLrop_Vertex3dv 69 #define X_GLrop_Vertex3fv 70 #define X_GLrop_Vertex3iv 71 #define X_GLrop_Vertex3sv 72 #define X_GLrop_Vertex4dv 73 #define X_GLrop_Vertex4fv 74 #define X_GLrop_Vertex4iv 75 #define X_GLrop_Vertex4sv 76 #define X_GLrop_ClipPlane 77 #define X_GLrop_ColorMaterial 78 #define X_GLrop_CullFace 79 #define X_GLrop_Fogf 80 #define X_GLrop_Fogfv 81 #define X_GLrop_Fogi 82 #define X_GLrop_Fogiv 83 #define X_GLrop_FrontFace 84 #define X_GLrop_Hint 85 #define X_GLrop_Lightf 86 #define X_GLrop_Lightfv 87 #define X_GLrop_Lighti 88 #define X_GLrop_Lightiv 89 #define X_GLrop_LightModelf 90 #define X_GLrop_LightModelfv 91 #define X_GLrop_LightModeli 92 #define X_GLrop_LightModeliv 93 #define X_GLrop_LineStipple 94 #define X_GLrop_LineWidth 95 #define X_GLrop_Materialf 96 #define X_GLrop_Materialfv 97 #define X_GLrop_Materiali 98 #define X_GLrop_Materialiv 99 #define X_GLrop_PointSize 100 #define X_GLrop_PolygonMode 101 #define X_GLrop_PolygonStipple 102 #define X_GLrop_Scissor 103 #define X_GLrop_ShadeModel 104 #define X_GLrop_TexParameterf 105 #define X_GLrop_TexParameterfv 106 #define X_GLrop_TexParameteri 107 #define X_GLrop_TexParameteriv 108 #define X_GLrop_TexImage1D 109 #define X_GLrop_TexImage2D 110 #define X_GLrop_TexEnvf 111 #define X_GLrop_TexEnvfv 112 #define X_GLrop_TexEnvi 113 #define X_GLrop_TexEnviv 114 #define X_GLrop_TexGend 115 #define X_GLrop_TexGendv 116 #define X_GLrop_TexGenf 117 #define X_GLrop_TexGenfv 118 #define X_GLrop_TexGeni 119 #define X_GLrop_TexGeniv 120 #define X_GLrop_InitNames 121 #define X_GLrop_LoadName 122 #define X_GLrop_PassThrough 123 #define X_GLrop_PopName 124 #define X_GLrop_PushName 125 #define X_GLrop_DrawBuffer 126 #define X_GLrop_Clear 127 #define X_GLrop_ClearAccum 128 #define X_GLrop_ClearIndex 129 #define X_GLrop_ClearColor 130 #define X_GLrop_ClearStencil 131 #define X_GLrop_ClearDepth 132 #define X_GLrop_StencilMask 133 #define X_GLrop_ColorMask 134 #define X_GLrop_DepthMask 135 #define X_GLrop_IndexMask 136 #define X_GLrop_Accum 137 #define X_GLrop_Disable 138 #define X_GLrop_Enable 139 #define X_GLrop_PopAttrib 141 #define X_GLrop_PushAttrib 142 #define X_GLrop_Map1d 143 #define X_GLrop_Map1f 144 #define X_GLrop_Map2d 145 #define X_GLrop_Map2f 146 #define X_GLrop_MapGrid1d 147 #define X_GLrop_MapGrid1f 148 #define X_GLrop_MapGrid2d 149 #define X_GLrop_MapGrid2f 150 #define X_GLrop_EvalCoord1dv 151 #define X_GLrop_EvalCoord1fv 152 #define X_GLrop_EvalCoord2dv 153 #define X_GLrop_EvalCoord2fv 154 #define X_GLrop_EvalMesh1 155 #define X_GLrop_EvalPoint1 156 #define X_GLrop_EvalMesh2 157 #define X_GLrop_EvalPoint2 158 #define X_GLrop_AlphaFunc 159 #define X_GLrop_BlendFunc 160 #define X_GLrop_LogicOp 161 #define X_GLrop_StencilFunc 162 #define X_GLrop_StencilOp 163 #define X_GLrop_DepthFunc 164 #define X_GLrop_PixelZoom 165 #define X_GLrop_PixelTransferf 166 #define X_GLrop_PixelTransferi 167 #define X_GLrop_PixelMapfv 168 #define X_GLrop_PixelMapuiv 169 #define X_GLrop_PixelMapusv 170 #define X_GLrop_ReadBuffer 171 #define X_GLrop_CopyPixels 172 #define X_GLrop_DrawPixels 173 #define X_GLrop_DepthRange 174 #define X_GLrop_Frustum 175 #define X_GLrop_LoadIdentity 176 #define X_GLrop_LoadMatrixf 177 #define X_GLrop_LoadMatrixd 178 #define X_GLrop_MatrixMode 179 #define X_GLrop_MultMatrixf 180 #define X_GLrop_MultMatrixd 181 #define X_GLrop_Ortho 182 #define X_GLrop_PopMatrix 183 #define X_GLrop_PushMatrix 184 #define X_GLrop_Rotated 185 #define X_GLrop_Rotatef 186 #define X_GLrop_Scaled 187 #define X_GLrop_Scalef 188 #define X_GLrop_Translated 189 #define X_GLrop_Translatef 190 #define X_GLrop_Viewport 191 #define X_GLrop_DrawArrays 193 #define X_GLrop_PolygonOffset 192 #define X_GLrop_CopyTexImage1D 4119 #define X_GLrop_CopyTexImage2D 4120 #define X_GLrop_CopyTexSubImage1D 4121 #define X_GLrop_CopyTexSubImage2D 4122 #define X_GLrop_TexSubImage1D 4099 #define X_GLrop_TexSubImage2D 4100 #define X_GLrop_BindTexture 4117 #define X_GLrop_PrioritizeTextures 4118 #define X_GLrop_Indexubv 194 #define X_GLrop_BlendColor 4096 #define X_GLrop_BlendEquation 4097 #define X_GLrop_ColorTable 2053 #define X_GLrop_ColorTableParameterfv 2054 #define X_GLrop_ColorTableParameteriv 2055 #define X_GLrop_CopyColorTable 2056 #define X_GLrop_ColorSubTable 195 #define X_GLrop_CopyColorSubTable 196 #define X_GLrop_ConvolutionFilter1D 4101 #define X_GLrop_ConvolutionFilter2D 4102 #define X_GLrop_ConvolutionParameterf 4103 #define X_GLrop_ConvolutionParameterfv 4104 #define X_GLrop_ConvolutionParameteri 4105 #define X_GLrop_ConvolutionParameteriv 4106 #define X_GLrop_CopyConvolutionFilter1D 4107 #define X_GLrop_CopyConvolutionFilter2D 4108 #define X_GLrop_SeparableFilter2D 4109 #define X_GLrop_Histogram 4110 #define X_GLrop_Minmax 4111 #define X_GLrop_ResetHistogram 4112 #define X_GLrop_ResetMinmax 4113 #define X_GLrop_TexImage3D 4114 #define X_GLrop_TexSubImage3D 4115 #define X_GLrop_CopyTexSubImage3D 4123 #define X_GLrop_DrawArraysEXT 4116 /* Added for core GL version 1.3 */ #define X_GLrop_ActiveTextureARB 197 #define X_GLrop_MultiTexCoord1dvARB 198 #define X_GLrop_MultiTexCoord1fvARB 199 #define X_GLrop_MultiTexCoord1ivARB 200 #define X_GLrop_MultiTexCoord1svARB 201 #define X_GLrop_MultiTexCoord2dvARB 202 #define X_GLrop_MultiTexCoord2fvARB 203 #define X_GLrop_MultiTexCoord2ivARB 204 #define X_GLrop_MultiTexCoord2svARB 205 #define X_GLrop_MultiTexCoord3dvARB 206 #define X_GLrop_MultiTexCoord3fvARB 207 #define X_GLrop_MultiTexCoord3ivARB 208 #define X_GLrop_MultiTexCoord3svARB 209 #define X_GLrop_MultiTexCoord4dvARB 210 #define X_GLrop_MultiTexCoord4fvARB 211 #define X_GLrop_MultiTexCoord4ivARB 212 #define X_GLrop_MultiTexCoord4svARB 213 #define X_GLrop_CompressedTexImage1D 214 #define X_GLrop_CompressedTexImage2D 215 #define X_GLrop_CompressedTexImage3D 216 #define X_GLrop_CompressedTexSubImage1D 217 #define X_GLrop_CompressedTexSubImage2D 218 #define X_GLrop_CompressedTexSubImage3D 219 #define X_GLrop_SampleCoverageARB 229 /* Added for core GL version 1.4 */ #define X_GLrop_WindowPos3fARB 230 #define X_GLrop_FogCoordfv 4124 #define X_GLrop_FogCoorddv 4125 #define X_GLrop_PointParameterfARB 2065 #define X_GLrop_PointParameterfvARB 2066 #define X_GLrop_SecondaryColor3bv 4126 #define X_GLrop_SecondaryColor3sv 4127 #define X_GLrop_SecondaryColor3iv 4128 #define X_GLrop_SecondaryColor3fv 4129 #define X_GLrop_SecondaryColor3dv 4130 #define X_GLrop_SecondaryColor3ubv 4131 #define X_GLrop_SecondaryColor3usv 4132 #define X_GLrop_SecondaryColor3uiv 4133 #define X_GLrop_BlendFuncSeparate 4134 #define X_GLrop_PointParameteri 4221 #define X_GLrop_PointParameteriv 4222 /* Added for core GL version 1.5 */ /* XXX opcodes not defined in the spec */ /* Opcodes for Vendor Private commands */ #define X_GLvop_GetConvolutionFilterEXT 1 #define X_GLvop_GetConvolutionParameterfvEXT 2 #define X_GLvop_GetConvolutionParameterivEXT 3 #define X_GLvop_GetSeparableFilterEXT 4 #define X_GLvop_GetHistogramEXT 5 #define X_GLvop_GetHistogramParameterfvEXT 6 #define X_GLvop_GetHistogramParameterivEXT 7 #define X_GLvop_GetMinmaxEXT 8 #define X_GLvop_GetMinmaxParameterfvEXT 9 #define X_GLvop_GetMinmaxParameterivEXT 10 #define X_GLvop_AreTexturesResidentEXT 11 #define X_GLvop_DeleteTexturesEXT 12 #define X_GLvop_GenTexturesEXT 13 #define X_GLvop_IsTextureEXT 14 #define X_GLvop_GetCombinerInputParameterfvNV 1270 #define X_GLvop_GetCombinerInputParameterivNV 1271 #define X_GLvop_GetCombinerOutputParameterfvNV 1272 #define X_GLvop_GetCombinerOutputParameterivNV 1273 #define X_GLvop_GetFinalCombinerOutputParameterfvNV 1274 #define X_GLvop_GetFinalCombinerOutputParameterivNV 1275 #define X_GLvop_DeleteFenceNV 1276 #define X_GLvop_GenFencesNV 1277 #define X_GLvop_IsFenceNV 1278 #define X_GLvop_TestFenceNV 1279 #define X_GLvop_GetFenceivNV 1280 #define X_GLvop_AreProgramsResidentNV 1293 #define X_GLvop_DeleteProgramARB 1294 #define X_GLvop_GenProgramsARB 1295 #define X_GLvop_GetProgramEnvParameterfvARB 1296 #define X_GLvop_GetProgramEnvParameterdvARB 1297 #define X_GLvop_GetProgramEnvParameterivNV 1298 #define X_GLvop_GetProgramStringNV 1299 #define X_GLvop_GetTrackMatrixivNV 1300 #define X_GLvop_GetVertexAttribdvARB 1301 #define X_GLvop_GetVertexAttribfvARB 1302 #define X_GLvop_GetVertexAttribivARB 1303 #define X_GLvop_IsProgramARB 1304 #define X_GLvop_GetProgramLocalParameterfvARB 1305 #define X_GLvop_GetProgramLocalParameterdvARB 1306 #define X_GLvop_GetProgramivARB 1307 #define X_GLvop_GetProgramStringARB 1308 #define X_GLvop_GetProgramNamedParameter4fvNV 1310 #define X_GLvop_GetProgramNamedParameter4dvNV 1311 #define X_GLvop_SampleMaskSGIS 2048 #define X_GLvop_SamplePatternSGIS 2049 #define X_GLvop_GetDetailTexFuncSGIS 4096 #define X_GLvop_GetSharpenTexFuncSGIS 4097 #define X_GLvop_GetColorTableSGI 4098 #define X_GLvop_GetColorTableParameterfvSGI 4099 #define X_GLvop_GetColorTableParameterivSGI 4100 #define X_GLvop_GetTexFilterFuncSGIS 4101 #define X_GLvop_GetInstrumentsSGIX 4102 #define X_GLvop_InstrumentsBufferSGIX 4103 #define X_GLvop_PollInstrumentsSGIX 4104 #define X_GLvop_FlushRasterSGIX 4105 /* Opcodes for GLX vendor private commands */ #define X_GLXvop_QueryContextInfoEXT 1024 #define X_GLXvop_BindTexImageEXT 1330 #define X_GLXvop_ReleaseTexImageEXT 1331 #define X_GLXvop_SwapIntervalSGI 65536 #define X_GLXvop_MakeCurrentReadSGI 65537 #define X_GLXvop_CreateGLXVideoSourceSGIX 65538 #define X_GLXvop_DestroyGLXVideoSourceSGIX 65539 #define X_GLXvop_GetFBConfigsSGIX 65540 #define X_GLXvop_CreateContextWithConfigSGIX 65541 #define X_GLXvop_CreateGLXPixmapWithConfigSGIX 65542 #define X_GLXvop_CreateGLXPbufferSGIX 65543 #define X_GLXvop_DestroyGLXPbufferSGIX 65544 #define X_GLXvop_ChangeDrawableAttributesSGIX 65545 #define X_GLXvop_GetDrawableAttributesSGIX 65546 #define X_GLXvop_JoinSwapGroupSGIX 65547 #define X_GLXvop_BindSwapBarrierSGIX 65548 #define X_GLXvop_QueryMaxSwapBarriersSGIX 65549 #define X_GLXvop_QueryHyperpipeNetworkSGIX 65550 #define X_GLXvop_QueryHyperpipeConfigSGIX 65551 #define X_GLXvop_HyperpipeConfigSGIX 65552 #define X_GLXvop_DestroyHyperpipeConfigSGIX 65553 /* ARB extension opcodes */ /* 1. GL_ARB_multitexture - see GL 1.2 opcodes */ /* 5. GL_ARB_multisample - see GL 1.3 opcodes */ /* 12. GL_ARB_texture_compression - see GL 1.3 opcodes */ /* 14. GL_ARB_point_parameters - see GL 1.4 opcodees */ /* 15. GL_ARB_vertex_blend */ #define X_GLrop_WeightbvARB 220 #define X_GLrop_WeightubvARB 221 #define X_GLrop_WeightsvARB 222 #define X_GLrop_WeightusvARB 223 #define X_GLrop_WeightivARB 224 #define X_GLrop_WeightuivARB 225 #define X_GLrop_VertexBlendARB 226 #define X_GLrop_WeightfvARB 227 #define X_GLrop_WeightdvARB 228 /* 16. GL_ARB_matrix_palette */ /* XXX opcodes not defined in the spec */ /* 25. GL_ARB_window_pos - see GL 1.4 opcodes */ /* 26. GL_ARB_vertex_program */ #define X_GLrop_BindProgramARB 4180 #define X_GLrop_ProgramEnvParameter4fvARB 4184 #define X_GLrop_ProgramEnvParameter4dvARB 4185 #define X_GLrop_VertexAttrib1svARB 4189 #define X_GLrop_VertexAttrib2svARB 4190 #define X_GLrop_VertexAttrib3svARB 4191 #define X_GLrop_VertexAttrib4svARB 4192 #define X_GLrop_VertexAttrib1fvARB 4193 #define X_GLrop_VertexAttrib2fvARB 4194 #define X_GLrop_VertexAttrib3fvARB 4195 #define X_GLrop_VertexAttrib4fvARB 4196 #define X_GLrop_VertexAttrib1dvARB 4197 #define X_GLrop_VertexAttrib2dvARB 4198 #define X_GLrop_VertexAttrib3dvARB 4199 #define X_GLrop_ProgramLocalParameter4fvARB 4215 #define X_GLrop_ProgramLocalParameter4dvARB 4216 #define X_GLrop_ProgramStringARB 4217 #define X_GLrop_VertexAttrib4dvARB 4200 #define X_GLrop_VertexAttrib4NubvARB 4201 #define X_GLrop_VertexAttrib4bvARB 4230 #define X_GLrop_VertexAttrib4ivARB 4231 #define X_GLrop_VertexAttrib4ubvARB 4232 #define X_GLrop_VertexAttrib4usvARB 4233 #define X_GLrop_VertexAttrib4uivARB 4234 #define X_GLrop_VertexAttrib4NbvARB 4235 #define X_GLrop_VertexAttrib4NsvARB 4236 #define X_GLrop_VertexAttrib4NivARB 4237 #define X_GLrop_VertexAttrib4NusvARB 4238 #define X_GLrop_VertexAttrib4NuivARB 4239 /* 27. GL_ARB_fragment_program - see GL_ARB_vertex_program opcodes */ /* 29. GL_ARB_occlusion_query */ /* XXX opcodes not defined in the spec */ /* New extension opcodes */ /* 145. GL_EXT_secondary_color - see GL 1.4 opcodes */ /* 188. GL_EXT_vertex_weighting */ #define X_GLrop_VertexWeightfvEXT 4135 /* 191. GL_NV_register_combiners */ #define X_GLrop_CombinerParameterfNV 4136 #define X_GLrop_CombinerParameterfvNV 4137 #define X_GLrop_CombinerParameteriNV 4138 #define X_GLrop_CombinerParameterivNV 4139 #define X_GLrop_CombinerInputNV 4140 #define X_GLrop_CombinerOutputNV 4141 #define X_GLrop_FinalCombinerInputNV 4142 /* 222. GL_NV_fence */ #define X_GLrop_SetFenceNV 4143 #define X_GLrop_FinishFenceNV 4144 /* 227. GL_NV_register_combiners2 */ /* XXX opcodes not defined in the spec */ /* 233. GL_NV_vertex_program - see also GL_ARB_vertex_program opcodes */ #define X_GLrop_ExecuteProgramNV 4181 #define X_GLrop_RequestResidentProgramsNV 4182 #define X_GLrop_LoadProgamNV 4183 #define X_GLrop_ProgramParameters4fvNV 4186 #define X_GLrop_ProgramParameters4dvNV 4187 #define X_GLrop_TrackMatrixNV 4188 #define X_GLrop_VertexAttribs1svNV 4202 #define X_GLrop_VertexAttribs2svNV 4203 #define X_GLrop_VertexAttribs3svNV 4204 #define X_GLrop_VertexAttribs4svNV 4205 #define X_GLrop_VertexAttribs1fvNV 4206 #define X_GLrop_VertexAttribs2fvNV 4207 #define X_GLrop_VertexAttribs3fvNV 4208 #define X_GLrop_VertexAttribs4fvNV 4209 #define X_GLrop_VertexAttribs1dvNV 4210 #define X_GLrop_VertexAttribs2dvNV 4211 #define X_GLrop_VertexAttribs3dvNV 4212 #define X_GLrop_VertexAttribs4dvNV 4213 #define X_GLrop_VertexAttribs4ubvNV 4214 /* 261. GL_NV_occlusion_query */ /* XXX opcodes not defined in the spec */ /* 262. GL_NV_point_sprite - see GL 1.4 opcodes */ /* 268. GL_EXT_stencil_two_side */ #define X_GLrop_ActiveStencilFaceEXT 4220 /* 282. GL_NV_fragment_program - see also GL_NV_vertex_program and GL_ARB_vertex_program opcodes */ #define X_GLrop_ProgramNamedParameter4fvNV 4218 #define X_GLrop_ProgramNamedParameter4dvNV 4219 /* 285. GL_NV_primitive_restart */ /* XXX opcodes not defined in the spec */ /* 297. GL_EXT_depth_bounds_test */ #define X_GLrop_DepthBoundsEXT 4229 /* 299. GL_EXT_blend_equation_separate */ #define X_GLrop_BlendEquationSeparateEXT 4228 /* 310. GL_EXT_framebuffer_object */ #define X_GLvop_IsRenderbufferEXT 1422 #define X_GLvop_GenRenderbuffersEXT 1423 #define X_GLvop_GetRenderbufferParameterivEXT 1424 #define X_GLvop_IsFramebufferEXT 1425 #define X_GLvop_GenFramebuffersEXT 1426 #define X_GLvop_CheckFramebufferStatusEXT 1427 #define X_GLvop_GetFramebufferAttachmentParameterivEXT 1428 #endif /* _GLX_glxproto_h_ */ PK!%9WW GL/glxint.hnu[#ifndef __GLX_glxint_h__ #define __GLX_glxint_h__ /* * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice including the dates of first publication and * either this permission notice or a reference to * http://oss.sgi.com/projects/FreeB/ * shall be included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Except as contained in this notice, the name of Silicon Graphics, Inc. * shall not be used in advertising or otherwise to promote the sale, use or * other dealings in this Software without prior written authorization from * Silicon Graphics, Inc. */ #include #include #include "GL/gl.h" typedef struct __GLXvisualConfigRec __GLXvisualConfig; typedef struct __GLXFBConfigRec __GLXFBConfig; struct __GLXvisualConfigRec { VisualID vid; int class; Bool rgba; int redSize, greenSize, blueSize, alphaSize; unsigned long redMask, greenMask, blueMask, alphaMask; int accumRedSize, accumGreenSize, accumBlueSize, accumAlphaSize; Bool doubleBuffer; Bool stereo; int bufferSize; int depthSize; int stencilSize; int auxBuffers; int level; /* Start of Extended Visual Properties */ int visualRating; /* visual_rating extension */ int transparentPixel; /* visual_info extension */ /* colors are floats scaled to ints */ int transparentRed, transparentGreen, transparentBlue, transparentAlpha; int transparentIndex; int multiSampleSize; int nMultiSampleBuffers; int visualSelectGroup; }; #define __GLX_MIN_CONFIG_PROPS 18 #define __GLX_MAX_CONFIG_PROPS 500 #define __GLX_EXT_CONFIG_PROPS 10 /* ** Since we send all non-core visual properties as token, value pairs, ** we require 2 words across the wire. In order to maintain backwards ** compatibility, we need to send the total number of words that the ** VisualConfigs are sent back in so old libraries can simply "ignore" ** the new properties. */ #define __GLX_TOTAL_CONFIG (__GLX_MIN_CONFIG_PROPS + \ 2 * __GLX_EXT_CONFIG_PROPS) struct __GLXFBConfigRec { int visualType; int transparentType; /* colors are floats scaled to ints */ int transparentRed, transparentGreen, transparentBlue, transparentAlpha; int transparentIndex; int visualCaveat; int associatedVisualId; int screen; int drawableType; int renderType; int maxPbufferWidth, maxPbufferHeight, maxPbufferPixels; int optimalPbufferWidth, optimalPbufferHeight; /* for SGIX_pbuffer */ int visualSelectGroup; /* visuals grouped by select priority */ unsigned int id; GLboolean rgbMode; GLboolean colorIndexMode; GLboolean doubleBufferMode; GLboolean stereoMode; GLboolean haveAccumBuffer; GLboolean haveDepthBuffer; GLboolean haveStencilBuffer; /* The number of bits present in various buffers */ GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits; GLint depthBits; GLint stencilBits; GLint indexBits; GLint redBits, greenBits, blueBits, alphaBits; GLuint redMask, greenMask, blueMask, alphaMask; GLuint multiSampleSize; /* Number of samples per pixel (0 if no ms) */ GLuint nMultiSampleBuffers; /* Number of availble ms buffers */ GLint maxAuxBuffers; /* frame buffer level */ GLint level; /* color ranges (for SGI_color_range) */ GLboolean extendedRange; GLdouble minRed, maxRed; GLdouble minGreen, maxGreen; GLdouble minBlue, maxBlue; GLdouble minAlpha, maxAlpha; }; #define __GLX_TOTAL_FBCONFIG_PROPS 35 #endif /* !__GLX_glxint_h__ */ PK! 0ȫGL/internal/glcore.hnu[#ifndef __gl_core_h_ #define __gl_core_h_ /* * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice including the dates of first publication and * either this permission notice or a reference to * http://oss.sgi.com/projects/FreeB/ * shall be included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Except as contained in this notice, the name of Silicon Graphics, Inc. * shall not be used in advertising or otherwise to promote the sale, use or * other dealings in this Software without prior written authorization from * Silicon Graphics, Inc. */ #if !defined(_WIN32_WCE) #include #endif #define GL_CORE_SGI 1 #define GL_CORE_MESA 2 #define GL_CORE_APPLE 4 #define GL_CORE_WINDOWS 8 typedef struct __GLcontextRec __GLcontext; /* ** This file defines the interface between the GL core and the surrounding ** "operating system" that supports it (currently the GLX or WGL extensions). ** ** Members (data and function pointers) are documented as imported or ** exported according to how they are used by the core rendering functions. ** Imported members are initialized by the "operating system" and used by ** the core functions. Exported members are initialized by the core functions ** and used by the "operating system". */ /** * Mode and limit information for a context. This information is * kept around in the context so that values can be used during * command execution, and for returning information about the * context to the application. * * Instances of this structure are shared by the driver and the loader. To * maintain binary compatability, new fields \b must be added only to the * end of the structure. * * \sa _gl_context_modes_create */ typedef struct __GLcontextModesRec { struct __GLcontextModesRec * next; GLboolean rgbMode; GLboolean floatMode; GLboolean colorIndexMode; GLuint doubleBufferMode; GLuint stereoMode; GLboolean haveAccumBuffer; GLboolean haveDepthBuffer; GLboolean haveStencilBuffer; GLint redBits, greenBits, blueBits, alphaBits; /* bits per comp */ GLuint redMask, greenMask, blueMask, alphaMask; GLint rgbBits; /* total bits for rgb */ GLint indexBits; /* total bits for colorindex */ GLint accumRedBits, accumGreenBits, accumBlueBits, accumAlphaBits; GLint depthBits; GLint stencilBits; GLint numAuxBuffers; GLint level; GLint pixmapMode; /* GLX */ GLint visualID; GLint visualType; /**< One of the GLX X visual types. (i.e., * \c GLX_TRUE_COLOR, etc.) */ /* EXT_visual_rating / GLX 1.2 */ GLint visualRating; /* EXT_visual_info / GLX 1.2 */ GLint transparentPixel; /* colors are floats scaled to ints */ GLint transparentRed, transparentGreen, transparentBlue, transparentAlpha; GLint transparentIndex; /* ARB_multisample / SGIS_multisample */ GLint sampleBuffers; GLint samples; /* SGIX_fbconfig / GLX 1.3 */ GLint drawableType; GLint renderType; GLint xRenderable; GLint fbconfigID; /* SGIX_pbuffer / GLX 1.3 */ GLint maxPbufferWidth; GLint maxPbufferHeight; GLint maxPbufferPixels; GLint optimalPbufferWidth; /* Only for SGIX_pbuffer. */ GLint optimalPbufferHeight; /* Only for SGIX_pbuffer. */ /* SGIX_visual_select_group */ GLint visualSelectGroup; /* OML_swap_method */ GLint swapMethod; GLint screen; /* EXT_texture_from_pixmap */ GLint bindToTextureRgb; GLint bindToTextureRgba; GLint bindToMipmapTexture; GLint bindToTextureTargets; GLint yInverted; } __GLcontextModes; /* Several fields of __GLcontextModes can take these as values. Since * GLX header files may not be available everywhere they need to be used, * redefine them here. */ #define GLX_NONE 0x8000 #define GLX_SLOW_CONFIG 0x8001 #define GLX_TRUE_COLOR 0x8002 #define GLX_DIRECT_COLOR 0x8003 #define GLX_PSEUDO_COLOR 0x8004 #define GLX_STATIC_COLOR 0x8005 #define GLX_GRAY_SCALE 0x8006 #define GLX_STATIC_GRAY 0x8007 #define GLX_TRANSPARENT_RGB 0x8008 #define GLX_TRANSPARENT_INDEX 0x8009 #define GLX_NON_CONFORMANT_CONFIG 0x800D #define GLX_SWAP_EXCHANGE_OML 0x8061 #define GLX_SWAP_COPY_OML 0x8062 #define GLX_SWAP_UNDEFINED_OML 0x8063 #define GLX_DONT_CARE 0xFFFFFFFF #define GLX_RGBA_BIT 0x00000001 #define GLX_COLOR_INDEX_BIT 0x00000002 #define GLX_WINDOW_BIT 0x00000001 #define GLX_PIXMAP_BIT 0x00000002 #define GLX_PBUFFER_BIT 0x00000004 #define GLX_BIND_TO_TEXTURE_RGB_EXT 0x20D0 #define GLX_BIND_TO_TEXTURE_RGBA_EXT 0x20D1 #define GLX_BIND_TO_MIPMAP_TEXTURE_EXT 0x20D2 #define GLX_BIND_TO_TEXTURE_TARGETS_EXT 0x20D3 #define GLX_Y_INVERTED_EXT 0x20D4 #define GLX_TEXTURE_1D_BIT_EXT 0x00000001 #define GLX_TEXTURE_2D_BIT_EXT 0x00000002 #define GLX_TEXTURE_RECTANGLE_BIT_EXT 0x00000004 #endif /* __gl_core_h_ */ PK! ,,GL/glxtokens.hnu[#ifndef __GLX_glxtokens_h__ #define __GLX_glxtokens_h__ /* * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice including the dates of first publication and * either this permission notice or a reference to * http://oss.sgi.com/projects/FreeB/ * shall be included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Except as contained in this notice, the name of Silicon Graphics, Inc. * shall not be used in advertising or otherwise to promote the sale, use or * other dealings in this Software without prior written authorization from * Silicon Graphics, Inc. */ #ifdef __cplusplus extern "C" { #endif #define GLX_VERSION_1_1 1 #define GLX_VERSION_1_2 1 #define GLX_VERSION_1_3 1 #define GLX_VERSION_1_4 1 /* ** Visual Config Attributes (glXGetConfig, glXGetFBConfigAttrib) */ #define GLX_USE_GL 1 /* support GLX rendering */ #define GLX_BUFFER_SIZE 2 /* depth of the color buffer */ #define GLX_LEVEL 3 /* level in plane stacking */ #define GLX_RGBA 4 /* true if RGBA mode */ #define GLX_DOUBLEBUFFER 5 /* double buffering supported */ #define GLX_STEREO 6 /* stereo buffering supported */ #define GLX_AUX_BUFFERS 7 /* number of aux buffers */ #define GLX_RED_SIZE 8 /* number of red component bits */ #define GLX_GREEN_SIZE 9 /* number of green component bits */ #define GLX_BLUE_SIZE 10 /* number of blue component bits */ #define GLX_ALPHA_SIZE 11 /* number of alpha component bits */ #define GLX_DEPTH_SIZE 12 /* number of depth bits */ #define GLX_STENCIL_SIZE 13 /* number of stencil bits */ #define GLX_ACCUM_RED_SIZE 14 /* number of red accum bits */ #define GLX_ACCUM_GREEN_SIZE 15 /* number of green accum bits */ #define GLX_ACCUM_BLUE_SIZE 16 /* number of blue accum bits */ #define GLX_ACCUM_ALPHA_SIZE 17 /* number of alpha accum bits */ /* ** FBConfig-specific attributes */ #define GLX_X_VISUAL_TYPE 0x22 #define GLX_CONFIG_CAVEAT 0x20 /* Like visual_info VISUAL_CAVEAT_EXT */ #define GLX_TRANSPARENT_TYPE 0x23 #define GLX_TRANSPARENT_INDEX_VALUE 0x24 #define GLX_TRANSPARENT_RED_VALUE 0x25 #define GLX_TRANSPARENT_GREEN_VALUE 0x26 #define GLX_TRANSPARENT_BLUE_VALUE 0x27 #define GLX_TRANSPARENT_ALPHA_VALUE 0x28 #define GLX_DRAWABLE_TYPE 0x8010 #define GLX_RENDER_TYPE 0x8011 #define GLX_X_RENDERABLE 0x8012 #define GLX_FBCONFIG_ID 0x8013 #define GLX_MAX_PBUFFER_WIDTH 0x8016 #define GLX_MAX_PBUFFER_HEIGHT 0x8017 #define GLX_MAX_PBUFFER_PIXELS 0x8018 #define GLX_VISUAL_ID 0x800B /* FBConfigSGIX Attributes */ #define GLX_OPTIMAL_PBUFFER_WIDTH_SGIX 0x8019 #define GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX 0x801A /* ** Error return values from glXGetConfig. Success is indicated by ** a value of 0. */ #define GLX_BAD_SCREEN 1 /* screen # is bad */ #define GLX_BAD_ATTRIBUTE 2 /* attribute to get is bad */ #define GLX_NO_EXTENSION 3 /* no glx extension on server */ #define GLX_BAD_VISUAL 4 /* visual # not known by GLX */ #define GLX_BAD_CONTEXT 5 /* returned only by import_context EXT? */ #define GLX_BAD_VALUE 6 /* returned only by glXSwapIntervalSGI? */ #define GLX_BAD_ENUM 7 /* unused? */ /* FBConfig attribute values */ /* ** Generic "don't care" value for glX ChooseFBConfig attributes (except ** GLX_LEVEL) */ #define GLX_DONT_CARE 0xFFFFFFFF /* GLX_RENDER_TYPE bits */ #define GLX_RGBA_BIT 0x00000001 #define GLX_COLOR_INDEX_BIT 0x00000002 #define GLX_RGBA_FLOAT_BIT_ARB 0x00000004 #define GLX_RGBA_UNSIGNED_FLOAT_BIT_EXT 0x00000008 /* GLX_DRAWABLE_TYPE bits */ #define GLX_WINDOW_BIT 0x00000001 #define GLX_PIXMAP_BIT 0x00000002 #define GLX_PBUFFER_BIT 0x00000004 /* GLX_CONFIG_CAVEAT attribute values */ #define GLX_NONE 0x8000 #define GLX_SLOW_CONFIG 0x8001 #define GLX_NON_CONFORMANT_CONFIG 0x800D /* GLX_X_VISUAL_TYPE attribute values */ #define GLX_TRUE_COLOR 0x8002 #define GLX_DIRECT_COLOR 0x8003 #define GLX_PSEUDO_COLOR 0x8004 #define GLX_STATIC_COLOR 0x8005 #define GLX_GRAY_SCALE 0x8006 #define GLX_STATIC_GRAY 0x8007 /* GLX_TRANSPARENT_TYPE attribute values */ /* #define GLX_NONE 0x8000 */ #define GLX_TRANSPARENT_RGB 0x8008 #define GLX_TRANSPARENT_INDEX 0x8009 /* glXCreateGLXPbuffer attributes */ #define GLX_PRESERVED_CONTENTS 0x801B #define GLX_LARGEST_PBUFFER 0x801C #define GLX_PBUFFER_HEIGHT 0x8040 /* New for GLX 1.3 */ #define GLX_PBUFFER_WIDTH 0x8041 /* New for GLX 1.3 */ /* glXQueryGLXPBuffer attributes */ #define GLX_WIDTH 0x801D #define GLX_HEIGHT 0x801E #define GLX_EVENT_MASK 0x801F /* glXCreateNewContext render_type attribute values */ #define GLX_RGBA_TYPE 0x8014 #define GLX_COLOR_INDEX_TYPE 0x8015 /* glXQueryContext attributes */ /* #define GLX_FBCONFIG_ID 0x8013 */ /* #define GLX_RENDER_TYPE 0x8011 */ #define GLX_SCREEN 0x800C /* glXSelectEvent event mask bits */ #define GLX_PBUFFER_CLOBBER_MASK 0x08000000 #define GLX_BUFFER_SWAP_COMPLETE_INTEL_MASK 0x04000000 /* GLXPbufferClobberEvent event_type values */ #define GLX_DAMAGED 0x8020 #define GLX_SAVED 0x8021 #define GLX_EXCHANGE_COMPLETE_INTEL 0x8180 #define GLX_BLIT_COMPLETE_INTEL 0x8181 #define GLX_FLIP_COMPLETE_INTEL 0x8182 /* GLXPbufferClobberEvent draw_type values */ #define GLX_WINDOW 0x8022 #define GLX_PBUFFER 0x8023 /* GLXPbufferClobberEvent buffer_mask bits */ #define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001 #define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002 #define GLX_BACK_LEFT_BUFFER_BIT 0x00000004 #define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008 #define GLX_AUX_BUFFERS_BIT 0x00000010 #define GLX_DEPTH_BUFFER_BIT 0x00000020 #define GLX_STENCIL_BUFFER_BIT 0x00000040 #define GLX_ACCUM_BUFFER_BIT 0x00000080 /* ** Extension return values from glXGetConfig. These are also ** accepted as parameter values for glXChooseVisual. */ #define GLX_X_VISUAL_TYPE_EXT 0x22 /* visual_info extension type */ #define GLX_TRANSPARENT_TYPE_EXT 0x23 /* visual_info extension */ #define GLX_TRANSPARENT_INDEX_VALUE_EXT 0x24 /* visual_info extension */ #define GLX_TRANSPARENT_RED_VALUE_EXT 0x25 /* visual_info extension */ #define GLX_TRANSPARENT_GREEN_VALUE_EXT 0x26 /* visual_info extension */ #define GLX_TRANSPARENT_BLUE_VALUE_EXT 0x27 /* visual_info extension */ #define GLX_TRANSPARENT_ALPHA_VALUE_EXT 0x28 /* visual_info extension */ /* Property values for visual_type */ #define GLX_TRUE_COLOR_EXT 0x8002 #define GLX_DIRECT_COLOR_EXT 0x8003 #define GLX_PSEUDO_COLOR_EXT 0x8004 #define GLX_STATIC_COLOR_EXT 0x8005 #define GLX_GRAY_SCALE_EXT 0x8006 #define GLX_STATIC_GRAY_EXT 0x8007 /* Property values for transparent pixel */ #define GLX_NONE_EXT 0x8000 #define GLX_TRANSPARENT_RGB_EXT 0x8008 #define GLX_TRANSPARENT_INDEX_EXT 0x8009 /* Property values for visual_rating */ #define GLX_VISUAL_CAVEAT_EXT 0x20 /* visual_rating extension type */ #define GLX_SLOW_VISUAL_EXT 0x8001 #define GLX_NON_CONFORMANT_VISUAL_EXT 0x800D /* Property values for swap method (GLX_OML_swap_method) */ #define GLX_SWAP_METHOD_OML 0x8060 #define GLX_SWAP_EXCHANGE_OML 0x8061 #define GLX_SWAP_COPY_OML 0x8062 #define GLX_SWAP_UNDEFINED_OML 0x8063 /* Property values for multi-sampling */ #define GLX_VISUAL_SELECT_GROUP_SGIX 0x8028 /* visuals grouped by select priority */ /* ** Names for attributes to glXGetClientString. */ #define GLX_VENDOR 0x1 #define GLX_VERSION 0x2 #define GLX_EXTENSIONS 0x3 /* ** Names for attributes to glXQueryContextInfoEXT. */ #define GLX_SHARE_CONTEXT_EXT 0x800A /* id of share context */ #define GLX_VISUAL_ID_EXT 0x800B /* id of context's visual */ #define GLX_SCREEN_EXT 0x800C /* screen number */ /* ** GLX_EXT_texture_from_pixmap */ #define GLX_BIND_TO_TEXTURE_RGB_EXT 0x20D0 #define GLX_BIND_TO_TEXTURE_RGBA_EXT 0x20D1 #define GLX_BIND_TO_MIPMAP_TEXTURE_EXT 0x20D2 #define GLX_BIND_TO_TEXTURE_TARGETS_EXT 0x20D3 #define GLX_Y_INVERTED_EXT 0x20D4 #define GLX_TEXTURE_FORMAT_EXT 0x20D5 #define GLX_TEXTURE_TARGET_EXT 0x20D6 #define GLX_MIPMAP_TEXTURE_EXT 0x20D7 #define GLX_TEXTURE_FORMAT_NONE_EXT 0x20D8 #define GLX_TEXTURE_FORMAT_RGB_EXT 0x20D9 #define GLX_TEXTURE_FORMAT_RGBA_EXT 0x20DA #define GLX_TEXTURE_1D_BIT_EXT 0x00000001 #define GLX_TEXTURE_2D_BIT_EXT 0x00000002 #define GLX_TEXTURE_RECTANGLE_BIT_EXT 0x00000004 #define GLX_TEXTURE_1D_EXT 0x20DB #define GLX_TEXTURE_2D_EXT 0x20DC #define GLX_TEXTURE_RECTANGLE_EXT 0x20DD #define GLX_FRONT_LEFT_EXT 0x20DE #define GLX_FRONT_RIGHT_EXT 0x20DF #define GLX_BACK_LEFT_EXT 0x20E0 #define GLX_BACK_RIGHT_EXT 0x20E1 #define GLX_FRONT_EXT GLX_FRONT_LEFT_EXT #define GLX_BACK_EXT GLX_BACK_LEFT_EXT #define GLX_AUX0_EXT 0x20E2 #define GLX_AUX1_EXT 0x20E3 #define GLX_AUX2_EXT 0x20E4 #define GLX_AUX3_EXT 0x20E5 #define GLX_AUX4_EXT 0x20E6 #define GLX_AUX5_EXT 0x20E7 #define GLX_AUX6_EXT 0x20E8 #define GLX_AUX7_EXT 0x20E9 #define GLX_AUX8_EXT 0x20EA #define GLX_AUX9_EXT 0x20EB /* * GLX 1.4 and later: */ #define GLX_SAMPLE_BUFFERS_SGIS 100000 #define GLX_SAMPLES_SGIS 100001 /* * GLX_EXT_framebuffer_SRGB */ #define GLX_FRAMEBUFFER_SRGB_CAPABLE_EXT 0x20B2 /* * GLX_ARB_create_context * GLX_ARB_create_context_profile * GLX_EXT_create_context_es2_profile */ #define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091 #define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092 #define GLX_CONTEXT_FLAGS_ARB 0x2094 #define GLX_CONTEXT_PROFILE_MASK_ARB 0x9126 #define GLX_CONTEXT_DEBUG_BIT_ARB 0x0001 #define GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x0002 #define GLX_CONTEXT_CORE_PROFILE_BIT_ARB 0x0001 #define GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x0002 #define GLX_CONTEXT_ES2_PROFILE_BIT_EXT 0x0004 /* * GLX_ARB_create_context_robustness */ #define GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB 0x0004 #define GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB 0x8256 #define GLX_NO_RESET_NOTIFICATION_ARB 0x8261 #define GLX_LOSE_CONTEXT_ON_RESET_ARB 0x8252 #ifdef __cplusplus } #endif #endif /* !__GLX_glxtokens_h__ */ PK!ޕd: libintl.hnu[/* Message catalogs for internationalization. Copyright (C) 1995-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. This file is derived from the file libgettext.h in the GNU gettext package. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBINTL_H #define _LIBINTL_H 1 #include /* We define an additional symbol to signal that we use the GNU implementation of gettext. */ #define __USE_GNU_GETTEXT 1 /* Provide information about the supported file formats. Returns the maximum minor revision number supported for a given major revision. */ #define __GNU_GETTEXT_SUPPORTED_REVISION(major) \ ((major) == 0 ? 1 : -1) __BEGIN_DECLS /* Look up MSGID in the current default message catalog for the current LC_MESSAGES locale. If not found, returns MSGID itself (the default text). */ extern char *gettext (const char *__msgid) __THROW __attribute_format_arg__ (1); /* Look up MSGID in the DOMAINNAME message catalog for the current LC_MESSAGES locale. */ extern char *dgettext (const char *__domainname, const char *__msgid) __THROW __attribute_format_arg__ (2); extern char *__dgettext (const char *__domainname, const char *__msgid) __THROW __attribute_format_arg__ (2); /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY locale. */ extern char *dcgettext (const char *__domainname, const char *__msgid, int __category) __THROW __attribute_format_arg__ (2); extern char *__dcgettext (const char *__domainname, const char *__msgid, int __category) __THROW __attribute_format_arg__ (2); /* Similar to `gettext' but select the plural form corresponding to the number N. */ extern char *ngettext (const char *__msgid1, const char *__msgid2, unsigned long int __n) __THROW __attribute_format_arg__ (1) __attribute_format_arg__ (2); /* Similar to `dgettext' but select the plural form corresponding to the number N. */ extern char *dngettext (const char *__domainname, const char *__msgid1, const char *__msgid2, unsigned long int __n) __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); /* Similar to `dcgettext' but select the plural form corresponding to the number N. */ extern char *dcngettext (const char *__domainname, const char *__msgid1, const char *__msgid2, unsigned long int __n, int __category) __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3); /* Set the current default message catalog to DOMAINNAME. If DOMAINNAME is null, return the current default. If DOMAINNAME is "", reset to the default of "messages". */ extern char *textdomain (const char *__domainname) __THROW; /* Specify that the DOMAINNAME message catalog will be found in DIRNAME rather than in the system locale data base. */ extern char *bindtextdomain (const char *__domainname, const char *__dirname) __THROW; /* Specify the character encoding in which the messages from the DOMAINNAME message catalog will be returned. */ extern char *bind_textdomain_codeset (const char *__domainname, const char *__codeset) __THROW; /* Optimized version of the function above. */ #if defined __OPTIMIZE__ && !defined __cplusplus /* We need NULL for `gettext'. */ # define __need_NULL # include /* We need LC_MESSAGES for `dgettext'. */ # include /* These must be macros. Inlined functions are useless because the `__builtin_constant_p' predicate in dcgettext would always return false. */ # define gettext(msgid) dgettext (NULL, msgid) # define dgettext(domainname, msgid) \ dcgettext (domainname, msgid, LC_MESSAGES) # define ngettext(msgid1, msgid2, n) dngettext (NULL, msgid1, msgid2, n) # define dngettext(domainname, msgid1, msgid2, n) \ dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES) #endif /* Optimizing. */ __END_DECLS #endif /* libintl.h */ PK!/=$**ctype.hnu[/* Copyright (C) 1991-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* * ISO C99 Standard 7.4: Character handling */ #ifndef _CTYPE_H #define _CTYPE_H 1 #include #include __BEGIN_DECLS #ifndef _ISbit /* These are all the characteristics of characters. If there get to be more than 16 distinct characteristics, many things must be changed that use `unsigned short int's. The characteristics are stored always in network byte order (big endian). We define the bit value interpretations here dependent on the machine's byte order. */ # include # if __BYTE_ORDER == __BIG_ENDIAN # define _ISbit(bit) (1 << (bit)) # else /* __BYTE_ORDER == __LITTLE_ENDIAN */ # define _ISbit(bit) ((bit) < 8 ? ((1 << (bit)) << 8) : ((1 << (bit)) >> 8)) # endif enum { _ISupper = _ISbit (0), /* UPPERCASE. */ _ISlower = _ISbit (1), /* lowercase. */ _ISalpha = _ISbit (2), /* Alphabetic. */ _ISdigit = _ISbit (3), /* Numeric. */ _ISxdigit = _ISbit (4), /* Hexadecimal numeric. */ _ISspace = _ISbit (5), /* Whitespace. */ _ISprint = _ISbit (6), /* Printing. */ _ISgraph = _ISbit (7), /* Graphical. */ _ISblank = _ISbit (8), /* Blank (usually SPC and TAB). */ _IScntrl = _ISbit (9), /* Control character. */ _ISpunct = _ISbit (10), /* Punctuation. */ _ISalnum = _ISbit (11) /* Alphanumeric. */ }; #endif /* ! _ISbit */ /* These are defined in ctype-info.c. The declarations here must match those in localeinfo.h. In the thread-specific locale model (see `uselocale' in ) we cannot use global variables for these as was done in the past. Instead, the following accessor functions return the address of each variable, which is local to the current thread if multithreaded. These point into arrays of 384, so they can be indexed by any `unsigned char' value [0,255]; by EOF (-1); or by any `signed char' value [-128,-1). ISO C requires that the ctype functions work for `unsigned char' values and for EOF; we also support negative `signed char' values for broken old programs. The case conversion arrays are of `int's rather than `unsigned char's because tolower (EOF) must be EOF, which doesn't fit into an `unsigned char'. But today more important is that the arrays are also used for multi-byte character sets. */ extern const unsigned short int **__ctype_b_loc (void) __THROW __attribute__ ((__const__)); extern const __int32_t **__ctype_tolower_loc (void) __THROW __attribute__ ((__const__)); extern const __int32_t **__ctype_toupper_loc (void) __THROW __attribute__ ((__const__)); #ifndef __cplusplus # define __isctype(c, type) \ ((*__ctype_b_loc ())[(int) (c)] & (unsigned short int) type) #elif defined __USE_EXTERN_INLINES # define __isctype_f(type) \ __extern_inline int \ is##type (int __c) __THROW \ { \ return (*__ctype_b_loc ())[(int) (__c)] & (unsigned short int) _IS##type; \ } #endif #define __isascii(c) (((c) & ~0x7f) == 0) /* If C is a 7 bit value. */ #define __toascii(c) ((c) & 0x7f) /* Mask off high bits. */ #define __exctype(name) extern int name (int) __THROW /* The following names are all functions: int isCHARACTERISTIC(int c); which return nonzero iff C has CHARACTERISTIC. For the meaning of the characteristic names, see the `enum' above. */ __exctype (isalnum); __exctype (isalpha); __exctype (iscntrl); __exctype (isdigit); __exctype (islower); __exctype (isgraph); __exctype (isprint); __exctype (ispunct); __exctype (isspace); __exctype (isupper); __exctype (isxdigit); /* Return the lowercase version of C. */ extern int tolower (int __c) __THROW; /* Return the uppercase version of C. */ extern int toupper (int __c) __THROW; /* ISO C99 introduced one new function. */ #ifdef __USE_ISOC99 __exctype (isblank); #endif #ifdef __USE_GNU /* Test C for a set of character classes according to MASK. */ extern int isctype (int __c, int __mask) __THROW; #endif #if defined __USE_MISC || defined __USE_XOPEN /* Return nonzero iff C is in the ASCII set (i.e., is no more than 7 bits wide). */ extern int isascii (int __c) __THROW; /* Return the part of C that is in the ASCII set (i.e., the low-order 7 bits of C). */ extern int toascii (int __c) __THROW; /* These are the same as `toupper' and `tolower' except that they do not check the argument for being in the range of a `char'. */ __exctype (_toupper); __exctype (_tolower); #endif /* Use X/Open or use misc. */ /* This code is needed for the optimized mapping functions. */ #define __tobody(c, f, a, args) \ (__extension__ \ ({ int __res; \ if (sizeof (c) > 1) \ { \ if (__builtin_constant_p (c)) \ { \ int __c = (c); \ __res = __c < -128 || __c > 255 ? __c : (a)[__c]; \ } \ else \ __res = f args; \ } \ else \ __res = (a)[(int) (c)]; \ __res; })) #if !defined __NO_CTYPE # ifdef __isctype_f __isctype_f (alnum) __isctype_f (alpha) __isctype_f (cntrl) __isctype_f (digit) __isctype_f (lower) __isctype_f (graph) __isctype_f (print) __isctype_f (punct) __isctype_f (space) __isctype_f (upper) __isctype_f (xdigit) # ifdef __USE_ISOC99 __isctype_f (blank) # endif # elif defined __isctype # define isalnum(c) __isctype((c), _ISalnum) # define isalpha(c) __isctype((c), _ISalpha) # define iscntrl(c) __isctype((c), _IScntrl) # define isdigit(c) __isctype((c), _ISdigit) # define islower(c) __isctype((c), _ISlower) # define isgraph(c) __isctype((c), _ISgraph) # define isprint(c) __isctype((c), _ISprint) # define ispunct(c) __isctype((c), _ISpunct) # define isspace(c) __isctype((c), _ISspace) # define isupper(c) __isctype((c), _ISupper) # define isxdigit(c) __isctype((c), _ISxdigit) # ifdef __USE_ISOC99 # define isblank(c) __isctype((c), _ISblank) # endif # endif # ifdef __USE_EXTERN_INLINES __extern_inline int __NTH (tolower (int __c)) { return __c >= -128 && __c < 256 ? (*__ctype_tolower_loc ())[__c] : __c; } __extern_inline int __NTH (toupper (int __c)) { return __c >= -128 && __c < 256 ? (*__ctype_toupper_loc ())[__c] : __c; } # endif # if __GNUC__ >= 2 && defined __OPTIMIZE__ && !defined __cplusplus # define tolower(c) __tobody (c, tolower, *__ctype_tolower_loc (), (c)) # define toupper(c) __tobody (c, toupper, *__ctype_toupper_loc (), (c)) # endif /* Optimizing gcc */ # if defined __USE_MISC || defined __USE_XOPEN # define isascii(c) __isascii (c) # define toascii(c) __toascii (c) # define _tolower(c) ((int) (*__ctype_tolower_loc ())[(int) (c)]) # define _toupper(c) ((int) (*__ctype_toupper_loc ())[(int) (c)]) # endif #endif /* Not __NO_CTYPE. */ #ifdef __USE_XOPEN2K8 /* POSIX.1-2008 extended locale interface (see locale.h). */ # include /* These definitions are similar to the ones above but all functions take as an argument a handle for the locale which shall be used. */ # define __isctype_l(c, type, locale) \ ((locale)->__ctype_b[(int) (c)] & (unsigned short int) type) # define __exctype_l(name) \ extern int name (int, locale_t) __THROW /* The following names are all functions: int isCHARACTERISTIC(int c, locale_t *locale); which return nonzero iff C has CHARACTERISTIC. For the meaning of the characteristic names, see the `enum' above. */ __exctype_l (isalnum_l); __exctype_l (isalpha_l); __exctype_l (iscntrl_l); __exctype_l (isdigit_l); __exctype_l (islower_l); __exctype_l (isgraph_l); __exctype_l (isprint_l); __exctype_l (ispunct_l); __exctype_l (isspace_l); __exctype_l (isupper_l); __exctype_l (isxdigit_l); __exctype_l (isblank_l); /* Return the lowercase version of C in locale L. */ extern int __tolower_l (int __c, locale_t __l) __THROW; extern int tolower_l (int __c, locale_t __l) __THROW; /* Return the uppercase version of C. */ extern int __toupper_l (int __c, locale_t __l) __THROW; extern int toupper_l (int __c, locale_t __l) __THROW; # if __GNUC__ >= 2 && defined __OPTIMIZE__ && !defined __cplusplus # define __tolower_l(c, locale) \ __tobody (c, __tolower_l, (locale)->__ctype_tolower, (c, locale)) # define __toupper_l(c, locale) \ __tobody (c, __toupper_l, (locale)->__ctype_toupper, (c, locale)) # define tolower_l(c, locale) __tolower_l ((c), (locale)) # define toupper_l(c, locale) __toupper_l ((c), (locale)) # endif /* Optimizing gcc */ # ifndef __NO_CTYPE # define __isalnum_l(c,l) __isctype_l((c), _ISalnum, (l)) # define __isalpha_l(c,l) __isctype_l((c), _ISalpha, (l)) # define __iscntrl_l(c,l) __isctype_l((c), _IScntrl, (l)) # define __isdigit_l(c,l) __isctype_l((c), _ISdigit, (l)) # define __islower_l(c,l) __isctype_l((c), _ISlower, (l)) # define __isgraph_l(c,l) __isctype_l((c), _ISgraph, (l)) # define __isprint_l(c,l) __isctype_l((c), _ISprint, (l)) # define __ispunct_l(c,l) __isctype_l((c), _ISpunct, (l)) # define __isspace_l(c,l) __isctype_l((c), _ISspace, (l)) # define __isupper_l(c,l) __isctype_l((c), _ISupper, (l)) # define __isxdigit_l(c,l) __isctype_l((c), _ISxdigit, (l)) # define __isblank_l(c,l) __isctype_l((c), _ISblank, (l)) # ifdef __USE_MISC # define __isascii_l(c,l) ((l), __isascii (c)) # define __toascii_l(c,l) ((l), __toascii (c)) # endif # define isalnum_l(c,l) __isalnum_l ((c), (l)) # define isalpha_l(c,l) __isalpha_l ((c), (l)) # define iscntrl_l(c,l) __iscntrl_l ((c), (l)) # define isdigit_l(c,l) __isdigit_l ((c), (l)) # define islower_l(c,l) __islower_l ((c), (l)) # define isgraph_l(c,l) __isgraph_l ((c), (l)) # define isprint_l(c,l) __isprint_l ((c), (l)) # define ispunct_l(c,l) __ispunct_l ((c), (l)) # define isspace_l(c,l) __isspace_l ((c), (l)) # define isupper_l(c,l) __isupper_l ((c), (l)) # define isxdigit_l(c,l) __isxdigit_l ((c), (l)) # define isblank_l(c,l) __isblank_l ((c), (l)) # ifdef __USE_MISC # define isascii_l(c,l) __isascii_l ((c), (l)) # define toascii_l(c,l) __toascii_l ((c), (l)) # endif # endif /* Not __NO_CTYPE. */ #endif /* Use POSIX 2008. */ __END_DECLS #endif /* ctype.h */ PK! sodium.hnu[ #ifndef sodium_H #define sodium_H #include "sodium/version.h" #include "sodium/core.h" #include "sodium/crypto_aead_aes256gcm.h" #include "sodium/crypto_aead_chacha20poly1305.h" #include "sodium/crypto_aead_xchacha20poly1305.h" #include "sodium/crypto_auth.h" #include "sodium/crypto_auth_hmacsha256.h" #include "sodium/crypto_auth_hmacsha512.h" #include "sodium/crypto_auth_hmacsha512256.h" #include "sodium/crypto_box.h" #include "sodium/crypto_box_curve25519xsalsa20poly1305.h" #include "sodium/crypto_core_hsalsa20.h" #include "sodium/crypto_core_hchacha20.h" #include "sodium/crypto_core_salsa20.h" #include "sodium/crypto_core_salsa2012.h" #include "sodium/crypto_core_salsa208.h" #include "sodium/crypto_generichash.h" #include "sodium/crypto_generichash_blake2b.h" #include "sodium/crypto_hash.h" #include "sodium/crypto_hash_sha256.h" #include "sodium/crypto_hash_sha512.h" #include "sodium/crypto_kdf.h" #include "sodium/crypto_kdf_blake2b.h" #include "sodium/crypto_kx.h" #include "sodium/crypto_onetimeauth.h" #include "sodium/crypto_onetimeauth_poly1305.h" #include "sodium/crypto_pwhash.h" #include "sodium/crypto_pwhash_argon2i.h" #include "sodium/crypto_scalarmult.h" #include "sodium/crypto_scalarmult_curve25519.h" #include "sodium/crypto_secretbox.h" #include "sodium/crypto_secretbox_xsalsa20poly1305.h" #include "sodium/crypto_secretstream_xchacha20poly1305.h" #include "sodium/crypto_shorthash.h" #include "sodium/crypto_shorthash_siphash24.h" #include "sodium/crypto_sign.h" #include "sodium/crypto_sign_ed25519.h" #include "sodium/crypto_stream.h" #include "sodium/crypto_stream_chacha20.h" #include "sodium/crypto_stream_salsa20.h" #include "sodium/crypto_stream_xsalsa20.h" #include "sodium/crypto_verify_16.h" #include "sodium/crypto_verify_32.h" #include "sodium/crypto_verify_64.h" #include "sodium/randombytes.h" #include "sodium/randombytes_internal_random.h" #include "sodium/randombytes_sysrandom.h" #include "sodium/runtime.h" #include "sodium/utils.h" #ifndef SODIUM_LIBRARY_MINIMAL # include "sodium/crypto_box_curve25519xchacha20poly1305.h" # include "sodium/crypto_core_ed25519.h" # include "sodium/crypto_core_ristretto255.h" # include "sodium/crypto_scalarmult_ed25519.h" # include "sodium/crypto_scalarmult_ristretto255.h" # include "sodium/crypto_secretbox_xchacha20poly1305.h" # include "sodium/crypto_pwhash_scryptsalsa208sha256.h" # include "sodium/crypto_stream_salsa2012.h" # include "sodium/crypto_stream_salsa208.h" # include "sodium/crypto_stream_xchacha20.h" #endif #endif PK!|N utmp.hnu[/* Copyright (C) 1993-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _UTMP_H #define _UTMP_H 1 #include #include __BEGIN_DECLS /* Get system dependent values and data structures. */ #include /* Compatibility names for the strings of the canonical file names. */ #define UTMP_FILE _PATH_UTMP #define UTMP_FILENAME _PATH_UTMP #define WTMP_FILE _PATH_WTMP #define WTMP_FILENAME _PATH_WTMP /* Make FD be the controlling terminal, stdin, stdout, and stderr; then close FD. Returns 0 on success, nonzero on error. */ extern int login_tty (int __fd) __THROW; /* Write the given entry into utmp and wtmp. */ extern void login (const struct utmp *__entry) __THROW; /* Write the utmp entry to say the user on UT_LINE has logged out. */ extern int logout (const char *__ut_line) __THROW; /* Append to wtmp an entry for the current time and the given info. */ extern void logwtmp (const char *__ut_line, const char *__ut_name, const char *__ut_host) __THROW; /* Append entry UTMP to the wtmp-like file WTMP_FILE. */ extern void updwtmp (const char *__wtmp_file, const struct utmp *__utmp) __THROW; /* Change name of the utmp file to be examined. */ extern int utmpname (const char *__file) __THROW; /* Read next entry from a utmp-like file. */ extern struct utmp *getutent (void) __THROW; /* Reset the input stream to the beginning of the file. */ extern void setutent (void) __THROW; /* Close the current open file. */ extern void endutent (void) __THROW; /* Search forward from the current point in the utmp file until the next entry with a ut_type matching ID->ut_type. */ extern struct utmp *getutid (const struct utmp *__id) __THROW; /* Search forward from the current point in the utmp file until the next entry with a ut_line matching LINE->ut_line. */ extern struct utmp *getutline (const struct utmp *__line) __THROW; /* Write out entry pointed to by UTMP_PTR into the utmp file. */ extern struct utmp *pututline (const struct utmp *__utmp_ptr) __THROW; #ifdef __USE_MISC /* Reentrant versions of the file for handling utmp files. */ extern int getutent_r (struct utmp *__buffer, struct utmp **__result) __THROW; extern int getutid_r (const struct utmp *__id, struct utmp *__buffer, struct utmp **__result) __THROW; extern int getutline_r (const struct utmp *__line, struct utmp *__buffer, struct utmp **__result) __THROW; #endif /* Use misc. */ __END_DECLS #endif /* utmp.h */ PK!ȷ/# # stringprep.hnu[/* stringprep.h --- Header file for stringprep functions. Copyright (C) 2002-2016 Simon Josefsson This file is part of GNU Libidn. GNU Libidn is free software: you can redistribute it and/or modify it under the terms of either: * the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. or * the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. or both in parallel, as here. GNU Libidn is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received copies of the GNU General Public License and the GNU Lesser General Public License along with this program. If not, see . */ #ifndef STRINGPREP_H # define STRINGPREP_H # ifndef IDNAPI # if defined LIBIDN_BUILDING && defined HAVE_VISIBILITY && HAVE_VISIBILITY # define IDNAPI __attribute__((__visibility__("default"))) # elif defined LIBIDN_BUILDING && defined _MSC_VER && ! defined LIBIDN_STATIC # define IDNAPI __declspec(dllexport) # elif defined _MSC_VER && ! defined LIBIDN_STATIC # define IDNAPI __declspec(dllimport) # else # define IDNAPI # endif # endif # include /* size_t */ # include /* ssize_t */ # include /* uint32_t */ # ifdef __cplusplus extern "C" { # endif # define STRINGPREP_VERSION "1.34" /* Error codes. */ typedef enum { STRINGPREP_OK = 0, /* Stringprep errors. */ STRINGPREP_CONTAINS_UNASSIGNED = 1, STRINGPREP_CONTAINS_PROHIBITED = 2, STRINGPREP_BIDI_BOTH_L_AND_RAL = 3, STRINGPREP_BIDI_LEADTRAIL_NOT_RAL = 4, STRINGPREP_BIDI_CONTAINS_PROHIBITED = 5, /* Error in calling application. */ STRINGPREP_TOO_SMALL_BUFFER = 100, STRINGPREP_PROFILE_ERROR = 101, STRINGPREP_FLAG_ERROR = 102, STRINGPREP_UNKNOWN_PROFILE = 103, STRINGPREP_ICONV_ERROR = 104, /* Internal errors. */ STRINGPREP_NFKC_FAILED = 200, STRINGPREP_MALLOC_ERROR = 201 } Stringprep_rc; /* Flags used when calling stringprep(). */ typedef enum { STRINGPREP_NO_NFKC = 1, STRINGPREP_NO_BIDI = 2, STRINGPREP_NO_UNASSIGNED = 4 } Stringprep_profile_flags; /* Steps in a stringprep profile. */ typedef enum { STRINGPREP_NFKC = 1, STRINGPREP_BIDI = 2, STRINGPREP_MAP_TABLE = 3, STRINGPREP_UNASSIGNED_TABLE = 4, STRINGPREP_PROHIBIT_TABLE = 5, STRINGPREP_BIDI_PROHIBIT_TABLE = 6, STRINGPREP_BIDI_RAL_TABLE = 7, STRINGPREP_BIDI_L_TABLE = 8 } Stringprep_profile_steps; # define STRINGPREP_MAX_MAP_CHARS 4 struct Stringprep_table_element { uint32_t start; uint32_t end; /* 0 if only one character */ uint32_t map[STRINGPREP_MAX_MAP_CHARS]; /* NULL if end is not 0 */ }; typedef struct Stringprep_table_element Stringprep_table_element; struct Stringprep_table { Stringprep_profile_steps operation; Stringprep_profile_flags flags; const Stringprep_table_element *table; }; typedef struct Stringprep_table Stringprep_profile; struct Stringprep_profiles { const char *name; const Stringprep_profile *tables; }; typedef struct Stringprep_profiles Stringprep_profiles; extern IDNAPI const Stringprep_profiles stringprep_profiles[]; /* Profiles */ extern IDNAPI const Stringprep_table_element stringprep_rfc3454_A_1[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_B_1[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_B_2[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_B_3[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_1_1[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_1_2[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_2_1[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_2_2[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_3[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_4[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_5[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_6[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_7[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_8[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_C_9[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_D_1[]; extern IDNAPI const Stringprep_table_element stringprep_rfc3454_D_2[]; /* Nameprep */ extern IDNAPI const Stringprep_profile stringprep_nameprep[]; # define stringprep_nameprep(in, maxlen) \ stringprep(in, maxlen, 0, stringprep_nameprep) # define stringprep_nameprep_no_unassigned(in, maxlen) \ stringprep(in, maxlen, STRINGPREP_NO_UNASSIGNED, stringprep_nameprep) /* SASL */ extern IDNAPI const Stringprep_profile stringprep_saslprep[]; extern IDNAPI const Stringprep_table_element stringprep_saslprep_space_map[]; extern IDNAPI const Stringprep_profile stringprep_plain[]; extern IDNAPI const Stringprep_profile stringprep_trace[]; # define stringprep_plain(in, maxlen) \ stringprep(in, maxlen, 0, stringprep_plain) /* Kerberos */ extern IDNAPI const Stringprep_profile stringprep_kerberos5[]; # define stringprep_kerberos5(in, maxlen) \ stringprep(in, maxlen, 0, stringprep_kerberos5) /* XMPP */ extern IDNAPI const Stringprep_profile stringprep_xmpp_nodeprep[]; extern IDNAPI const Stringprep_profile stringprep_xmpp_resourceprep[]; extern IDNAPI const Stringprep_table_element stringprep_xmpp_nodeprep_prohibit[]; # define stringprep_xmpp_nodeprep(in, maxlen) \ stringprep(in, maxlen, 0, stringprep_xmpp_nodeprep) # define stringprep_xmpp_resourceprep(in, maxlen) \ stringprep(in, maxlen, 0, stringprep_xmpp_resourceprep) /* iSCSI */ extern IDNAPI const Stringprep_profile stringprep_iscsi[]; extern IDNAPI const Stringprep_table_element stringprep_iscsi_prohibit[]; # define stringprep_iscsi(in, maxlen) \ stringprep(in, maxlen, 0, stringprep_iscsi) /* API */ extern IDNAPI int stringprep_4i (uint32_t * ucs4, size_t * len, size_t maxucs4len, Stringprep_profile_flags flags, const Stringprep_profile * profile); extern IDNAPI int stringprep_4zi (uint32_t * ucs4, size_t maxucs4len, Stringprep_profile_flags flags, const Stringprep_profile * profile); extern IDNAPI int stringprep (char *in, size_t maxlen, Stringprep_profile_flags flags, const Stringprep_profile * profile); extern IDNAPI int stringprep_profile (const char *in, char **out, const char *profile, Stringprep_profile_flags flags); extern IDNAPI const char *stringprep_strerror (Stringprep_rc rc); extern IDNAPI const char *stringprep_check_version (const char *req_version); /* Utility */ extern IDNAPI int stringprep_unichar_to_utf8 (uint32_t c, char *outbuf); extern IDNAPI uint32_t stringprep_utf8_to_unichar (const char *p); extern IDNAPI uint32_t *stringprep_utf8_to_ucs4 (const char *str, ssize_t len, size_t * items_written); extern IDNAPI char *stringprep_ucs4_to_utf8 (const uint32_t * str, ssize_t len, size_t * items_read, size_t * items_written); extern IDNAPI char *stringprep_utf8_nfkc_normalize (const char *str, ssize_t len); extern IDNAPI uint32_t *stringprep_ucs4_nfkc_normalize (const uint32_t * str, ssize_t len); extern IDNAPI const char *stringprep_locale_charset (void); extern IDNAPI char *stringprep_convert (const char *str, const char *to_codeset, const char *from_codeset); extern IDNAPI char *stringprep_locale_to_utf8 (const char *str); extern IDNAPI char *stringprep_utf8_to_locale (const char *str); # ifdef __cplusplus } # endif #endif /* STRINGPREP_H */ PK!ڤ[neteconet/ec.hnu[/* Definitions for use with Linux AF_ECONET sockets. Copyright (C) 1998-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _NETECONET_EC_H #define _NETECONET_EC_H 1 #include #include struct ec_addr { unsigned char station; /* Station number. */ unsigned char net; /* Network number. */ }; struct sockaddr_ec { __SOCKADDR_COMMON (sec_); unsigned char port; /* Port number. */ unsigned char cb; /* Control/flag byte. */ unsigned char type; /* Type of message. */ struct ec_addr addr; unsigned long cookie; }; #define ECTYPE_PACKET_RECEIVED 0 /* Packet received */ #define ECTYPE_TRANSMIT_STATUS 0x10 /* Transmit completed */ #define ECTYPE_TRANSMIT_OK 1 #define ECTYPE_TRANSMIT_NOT_LISTENING 2 #define ECTYPE_TRANSMIT_NET_ERROR 3 #define ECTYPE_TRANSMIT_NO_CLOCK 4 #define ECTYPE_TRANSMIT_LINE_JAMMED 5 #define ECTYPE_TRANSMIT_NOT_PRESENT 6 #endif PK!*J:: jmorecfg.hnu[/* * jmorecfg.h * * This file was part of the Independent JPEG Group's software: * Copyright (C) 1991-1997, Thomas G. Lane. * Modified 1997-2009 by Guido Vollbeding. * libjpeg-turbo Modifications: * Copyright (C) 2009, 2011, 2014-2015, D. R. Commander. * For conditions of distribution and use, see the accompanying README.ijg * file. * * This file contains additional configuration options that customize the * JPEG software for special applications or support machine-dependent * optimizations. Most users will not need to touch this file. */ /* * Maximum number of components (color channels) allowed in JPEG image. * To meet the letter of the JPEG spec, set this to 255. However, darn * few applications need more than 4 channels (maybe 5 for CMYK + alpha * mask). We recommend 10 as a reasonable compromise; use 4 if you are * really short on memory. (Each allowed component costs a hundred or so * bytes of storage, whether actually used in an image or not.) */ #define MAX_COMPONENTS 10 /* maximum number of image components */ /* * Basic data types. * You may need to change these if you have a machine with unusual data * type sizes; for example, "char" not 8 bits, "short" not 16 bits, * or "long" not 32 bits. We don't care whether "int" is 16 or 32 bits, * but it had better be at least 16. */ /* Representation of a single sample (pixel element value). * We frequently allocate large arrays of these, so it's important to keep * them small. But if you have memory to burn and access to char or short * arrays is very slow on your hardware, you might want to change these. */ #if BITS_IN_JSAMPLE == 8 /* JSAMPLE should be the smallest type that will hold the values 0..255. * You can use a signed char by having GETJSAMPLE mask it with 0xFF. */ #ifdef HAVE_UNSIGNED_CHAR typedef unsigned char JSAMPLE; #define GETJSAMPLE(value) ((int) (value)) #else /* not HAVE_UNSIGNED_CHAR */ typedef char JSAMPLE; #ifdef __CHAR_UNSIGNED__ #define GETJSAMPLE(value) ((int) (value)) #else #define GETJSAMPLE(value) ((int) (value) & 0xFF) #endif /* __CHAR_UNSIGNED__ */ #endif /* HAVE_UNSIGNED_CHAR */ #define MAXJSAMPLE 255 #define CENTERJSAMPLE 128 #endif /* BITS_IN_JSAMPLE == 8 */ #if BITS_IN_JSAMPLE == 12 /* JSAMPLE should be the smallest type that will hold the values 0..4095. * On nearly all machines "short" will do nicely. */ typedef short JSAMPLE; #define GETJSAMPLE(value) ((int) (value)) #define MAXJSAMPLE 4095 #define CENTERJSAMPLE 2048 #endif /* BITS_IN_JSAMPLE == 12 */ /* Representation of a DCT frequency coefficient. * This should be a signed value of at least 16 bits; "short" is usually OK. * Again, we allocate large arrays of these, but you can change to int * if you have memory to burn and "short" is really slow. */ typedef short JCOEF; /* Compressed datastreams are represented as arrays of JOCTET. * These must be EXACTLY 8 bits wide, at least once they are written to * external storage. Note that when using the stdio data source/destination * managers, this is also the data type passed to fread/fwrite. */ #ifdef HAVE_UNSIGNED_CHAR typedef unsigned char JOCTET; #define GETJOCTET(value) (value) #else /* not HAVE_UNSIGNED_CHAR */ typedef char JOCTET; #ifdef __CHAR_UNSIGNED__ #define GETJOCTET(value) (value) #else #define GETJOCTET(value) ((value) & 0xFF) #endif /* __CHAR_UNSIGNED__ */ #endif /* HAVE_UNSIGNED_CHAR */ /* These typedefs are used for various table entries and so forth. * They must be at least as wide as specified; but making them too big * won't cost a huge amount of memory, so we don't provide special * extraction code like we did for JSAMPLE. (In other words, these * typedefs live at a different point on the speed/space tradeoff curve.) */ /* UINT8 must hold at least the values 0..255. */ #ifdef HAVE_UNSIGNED_CHAR typedef unsigned char UINT8; #else /* not HAVE_UNSIGNED_CHAR */ #ifdef __CHAR_UNSIGNED__ typedef char UINT8; #else /* not __CHAR_UNSIGNED__ */ typedef short UINT8; #endif /* __CHAR_UNSIGNED__ */ #endif /* HAVE_UNSIGNED_CHAR */ /* UINT16 must hold at least the values 0..65535. */ #ifdef HAVE_UNSIGNED_SHORT typedef unsigned short UINT16; #else /* not HAVE_UNSIGNED_SHORT */ typedef unsigned int UINT16; #endif /* HAVE_UNSIGNED_SHORT */ /* INT16 must hold at least the values -32768..32767. */ #ifndef XMD_H /* X11/xmd.h correctly defines INT16 */ typedef short INT16; #endif /* INT32 must hold at least signed 32-bit values. * * NOTE: The INT32 typedef dates back to libjpeg v5 (1994.) Integers were * sometimes 16-bit back then (MS-DOS), which is why INT32 is typedef'd to * long. It also wasn't common (or at least as common) in 1994 for INT32 to be * defined by platform headers. Since then, however, INT32 is defined in * several other common places: * * Xmd.h (X11 header) typedefs INT32 to int on 64-bit platforms and long on * 32-bit platforms (i.e always a 32-bit signed type.) * * basetsd.h (Win32 header) typedefs INT32 to int (always a 32-bit signed type * on modern platforms.) * * qglobal.h (Qt header) typedefs INT32 to int (always a 32-bit signed type on * modern platforms.) * * This is a recipe for conflict, since "long" and "int" aren't always * compatible types. Since the definition of INT32 has technically been part * of the libjpeg API for more than 20 years, we can't remove it, but we do not * use it internally any longer. We instead define a separate type (JLONG) * for internal use, which ensures that internal behavior will always be the * same regardless of any external headers that may be included. */ #ifndef XMD_H /* X11/xmd.h correctly defines INT32 */ #ifndef _BASETSD_H_ /* Microsoft defines it in basetsd.h */ #ifndef _BASETSD_H /* MinGW is slightly different */ #ifndef QGLOBAL_H /* Qt defines it in qglobal.h */ typedef long INT32; #endif #endif #endif #endif /* Datatype used for image dimensions. The JPEG standard only supports * images up to 64K*64K due to 16-bit fields in SOF markers. Therefore * "unsigned int" is sufficient on all machines. However, if you need to * handle larger images and you don't mind deviating from the spec, you * can change this datatype. (Note that changing this datatype will * potentially require modifying the SIMD code. The x86-64 SIMD extensions, * in particular, assume a 32-bit JDIMENSION.) */ typedef unsigned int JDIMENSION; #define JPEG_MAX_DIMENSION 65500L /* a tad under 64K to prevent overflows */ /* These macros are used in all function definitions and extern declarations. * You could modify them if you need to change function linkage conventions; * in particular, you'll need to do that to make the library a Windows DLL. * Another application is to make all functions global for use with debuggers * or code profilers that require it. */ /* a function called through method pointers: */ #define METHODDEF(type) static type /* a function used only in its module: */ #define LOCAL(type) static type /* a function referenced thru EXTERNs: */ #define GLOBAL(type) type /* a reference to a GLOBAL function: */ #define EXTERN(type) extern type /* Originally, this macro was used as a way of defining function prototypes * for both modern compilers as well as older compilers that did not support * prototype parameters. libjpeg-turbo has never supported these older, * non-ANSI compilers, but the macro is still included because there is some * software out there that uses it. */ #define JMETHOD(type,methodname,arglist) type (*methodname) arglist /* libjpeg-turbo no longer supports platforms that have far symbols (MS-DOS), * but again, some software relies on this macro. */ #undef FAR #define FAR /* * On a few systems, type boolean and/or its values FALSE, TRUE may appear * in standard header files. Or you may have conflicts with application- * specific header files that you want to include together with these files. * Defining HAVE_BOOLEAN before including jpeglib.h should make it work. */ #ifndef HAVE_BOOLEAN typedef int boolean; #endif #ifndef FALSE /* in case these macros already exist */ #define FALSE 0 /* values of boolean */ #endif #ifndef TRUE #define TRUE 1 #endif /* * The remaining options affect code selection within the JPEG library, * but they don't need to be visible to most applications using the library. * To minimize application namespace pollution, the symbols won't be * defined unless JPEG_INTERNALS or JPEG_INTERNAL_OPTIONS has been defined. */ #ifdef JPEG_INTERNALS #define JPEG_INTERNAL_OPTIONS #endif #ifdef JPEG_INTERNAL_OPTIONS /* * These defines indicate whether to include various optional functions. * Undefining some of these symbols will produce a smaller but less capable * library. Note that you can leave certain source files out of the * compilation/linking process if you've #undef'd the corresponding symbols. * (You may HAVE to do that if your compiler doesn't like null source files.) */ /* Capability options common to encoder and decoder: */ #define DCT_ISLOW_SUPPORTED /* slow but accurate integer algorithm */ #define DCT_IFAST_SUPPORTED /* faster, less accurate integer method */ #define DCT_FLOAT_SUPPORTED /* floating-point: accurate, fast on fast HW */ /* Encoder capability options: */ #define C_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */ #define C_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/ #define ENTROPY_OPT_SUPPORTED /* Optimization of entropy coding parms? */ /* Note: if you selected 12-bit data precision, it is dangerous to turn off * ENTROPY_OPT_SUPPORTED. The standard Huffman tables are only good for 8-bit * precision, so jchuff.c normally uses entropy optimization to compute * usable tables for higher precision. If you don't want to do optimization, * you'll have to supply different default Huffman tables. * The exact same statements apply for progressive JPEG: the default tables * don't work for progressive mode. (This may get fixed, however.) */ #define INPUT_SMOOTHING_SUPPORTED /* Input image smoothing option? */ /* Decoder capability options: */ #define D_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */ #define D_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/ #define SAVE_MARKERS_SUPPORTED /* jpeg_save_markers() needed? */ #define BLOCK_SMOOTHING_SUPPORTED /* Block smoothing? (Progressive only) */ #define IDCT_SCALING_SUPPORTED /* Output rescaling via IDCT? */ #undef UPSAMPLE_SCALING_SUPPORTED /* Output rescaling at upsample stage? */ #define UPSAMPLE_MERGING_SUPPORTED /* Fast path for sloppy upsampling? */ #define QUANT_1PASS_SUPPORTED /* 1-pass color quantization? */ #define QUANT_2PASS_SUPPORTED /* 2-pass color quantization? */ /* more capability options later, no doubt */ /* * The RGB_RED, RGB_GREEN, RGB_BLUE, and RGB_PIXELSIZE macros are a vestigial * feature of libjpeg. The idea was that, if an application developer needed * to compress from/decompress to a BGR/BGRX/RGBX/XBGR/XRGB buffer, they could * change these macros, rebuild libjpeg, and link their application statically * with it. In reality, few people ever did this, because there were some * severe restrictions involved (cjpeg and djpeg no longer worked properly, * compressing/decompressing RGB JPEGs no longer worked properly, and the color * quantizer wouldn't work with pixel sizes other than 3.) Further, since all * of the O/S-supplied versions of libjpeg were built with the default values * of RGB_RED, RGB_GREEN, RGB_BLUE, and RGB_PIXELSIZE, many applications have * come to regard these values as immutable. * * The libjpeg-turbo colorspace extensions provide a much cleaner way of * compressing from/decompressing to buffers with arbitrary component orders * and pixel sizes. Thus, we do not support changing the values of RGB_RED, * RGB_GREEN, RGB_BLUE, or RGB_PIXELSIZE. In addition to the restrictions * listed above, changing these values will also break the SIMD extensions and * the regression tests. */ #define RGB_RED 0 /* Offset of Red in an RGB scanline element */ #define RGB_GREEN 1 /* Offset of Green */ #define RGB_BLUE 2 /* Offset of Blue */ #define RGB_PIXELSIZE 3 /* JSAMPLEs per RGB scanline element */ #define JPEG_NUMCS 17 #define EXT_RGB_RED 0 #define EXT_RGB_GREEN 1 #define EXT_RGB_BLUE 2 #define EXT_RGB_PIXELSIZE 3 #define EXT_RGBX_RED 0 #define EXT_RGBX_GREEN 1 #define EXT_RGBX_BLUE 2 #define EXT_RGBX_PIXELSIZE 4 #define EXT_BGR_RED 2 #define EXT_BGR_GREEN 1 #define EXT_BGR_BLUE 0 #define EXT_BGR_PIXELSIZE 3 #define EXT_BGRX_RED 2 #define EXT_BGRX_GREEN 1 #define EXT_BGRX_BLUE 0 #define EXT_BGRX_PIXELSIZE 4 #define EXT_XBGR_RED 3 #define EXT_XBGR_GREEN 2 #define EXT_XBGR_BLUE 1 #define EXT_XBGR_PIXELSIZE 4 #define EXT_XRGB_RED 1 #define EXT_XRGB_GREEN 2 #define EXT_XRGB_BLUE 3 #define EXT_XRGB_PIXELSIZE 4 static const int rgb_red[JPEG_NUMCS] = { -1, -1, RGB_RED, -1, -1, -1, EXT_RGB_RED, EXT_RGBX_RED, EXT_BGR_RED, EXT_BGRX_RED, EXT_XBGR_RED, EXT_XRGB_RED, EXT_RGBX_RED, EXT_BGRX_RED, EXT_XBGR_RED, EXT_XRGB_RED, -1 }; static const int rgb_green[JPEG_NUMCS] = { -1, -1, RGB_GREEN, -1, -1, -1, EXT_RGB_GREEN, EXT_RGBX_GREEN, EXT_BGR_GREEN, EXT_BGRX_GREEN, EXT_XBGR_GREEN, EXT_XRGB_GREEN, EXT_RGBX_GREEN, EXT_BGRX_GREEN, EXT_XBGR_GREEN, EXT_XRGB_GREEN, -1 }; static const int rgb_blue[JPEG_NUMCS] = { -1, -1, RGB_BLUE, -1, -1, -1, EXT_RGB_BLUE, EXT_RGBX_BLUE, EXT_BGR_BLUE, EXT_BGRX_BLUE, EXT_XBGR_BLUE, EXT_XRGB_BLUE, EXT_RGBX_BLUE, EXT_BGRX_BLUE, EXT_XBGR_BLUE, EXT_XRGB_BLUE, -1 }; static const int rgb_pixelsize[JPEG_NUMCS] = { -1, -1, RGB_PIXELSIZE, -1, -1, -1, EXT_RGB_PIXELSIZE, EXT_RGBX_PIXELSIZE, EXT_BGR_PIXELSIZE, EXT_BGRX_PIXELSIZE, EXT_XBGR_PIXELSIZE, EXT_XRGB_PIXELSIZE, EXT_RGBX_PIXELSIZE, EXT_BGRX_PIXELSIZE, EXT_XBGR_PIXELSIZE, EXT_XRGB_PIXELSIZE, -1 }; /* Definitions for speed-related optimizations. */ /* On some machines (notably 68000 series) "int" is 32 bits, but multiplying * two 16-bit shorts is faster than multiplying two ints. Define MULTIPLIER * as short on such a machine. MULTIPLIER must be at least 16 bits wide. */ #ifndef MULTIPLIER #ifndef WITH_SIMD #define MULTIPLIER int /* type for fastest integer multiply */ #else #define MULTIPLIER short /* prefer 16-bit with SIMD for parellelism */ #endif #endif /* FAST_FLOAT should be either float or double, whichever is done faster * by your compiler. (Note that this type is only used in the floating point * DCT routines, so it only matters if you've defined DCT_FLOAT_SUPPORTED.) */ #ifndef FAST_FLOAT #define FAST_FLOAT float #endif #endif /* JPEG_INTERNAL_OPTIONS */ PK!7r nfs/nfs.hnu[#include PK!.elf.hnu[/* This file defines standard ELF types, structures, and macros. Copyright (C) 1995-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _ELF_H #define _ELF_H 1 #include __BEGIN_DECLS /* Standard ELF types. */ #include /* Type for a 16-bit quantity. */ typedef uint16_t Elf32_Half; typedef uint16_t Elf64_Half; /* Types for signed and unsigned 32-bit quantities. */ typedef uint32_t Elf32_Word; typedef int32_t Elf32_Sword; typedef uint32_t Elf64_Word; typedef int32_t Elf64_Sword; /* Types for signed and unsigned 64-bit quantities. */ typedef uint64_t Elf32_Xword; typedef int64_t Elf32_Sxword; typedef uint64_t Elf64_Xword; typedef int64_t Elf64_Sxword; /* Type of addresses. */ typedef uint32_t Elf32_Addr; typedef uint64_t Elf64_Addr; /* Type of file offsets. */ typedef uint32_t Elf32_Off; typedef uint64_t Elf64_Off; /* Type for section indices, which are 16-bit quantities. */ typedef uint16_t Elf32_Section; typedef uint16_t Elf64_Section; /* Type for version symbol information. */ typedef Elf32_Half Elf32_Versym; typedef Elf64_Half Elf64_Versym; /* The ELF file header. This appears at the start of every ELF file. */ #define EI_NIDENT (16) typedef struct { unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ Elf32_Half e_type; /* Object file type */ Elf32_Half e_machine; /* Architecture */ Elf32_Word e_version; /* Object file version */ Elf32_Addr e_entry; /* Entry point virtual address */ Elf32_Off e_phoff; /* Program header table file offset */ Elf32_Off e_shoff; /* Section header table file offset */ Elf32_Word e_flags; /* Processor-specific flags */ Elf32_Half e_ehsize; /* ELF header size in bytes */ Elf32_Half e_phentsize; /* Program header table entry size */ Elf32_Half e_phnum; /* Program header table entry count */ Elf32_Half e_shentsize; /* Section header table entry size */ Elf32_Half e_shnum; /* Section header table entry count */ Elf32_Half e_shstrndx; /* Section header string table index */ } Elf32_Ehdr; typedef struct { unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ Elf64_Half e_type; /* Object file type */ Elf64_Half e_machine; /* Architecture */ Elf64_Word e_version; /* Object file version */ Elf64_Addr e_entry; /* Entry point virtual address */ Elf64_Off e_phoff; /* Program header table file offset */ Elf64_Off e_shoff; /* Section header table file offset */ Elf64_Word e_flags; /* Processor-specific flags */ Elf64_Half e_ehsize; /* ELF header size in bytes */ Elf64_Half e_phentsize; /* Program header table entry size */ Elf64_Half e_phnum; /* Program header table entry count */ Elf64_Half e_shentsize; /* Section header table entry size */ Elf64_Half e_shnum; /* Section header table entry count */ Elf64_Half e_shstrndx; /* Section header string table index */ } Elf64_Ehdr; /* Fields in the e_ident array. The EI_* macros are indices into the array. The macros under each EI_* macro are the values the byte may have. */ #define EI_MAG0 0 /* File identification byte 0 index */ #define ELFMAG0 0x7f /* Magic number byte 0 */ #define EI_MAG1 1 /* File identification byte 1 index */ #define ELFMAG1 'E' /* Magic number byte 1 */ #define EI_MAG2 2 /* File identification byte 2 index */ #define ELFMAG2 'L' /* Magic number byte 2 */ #define EI_MAG3 3 /* File identification byte 3 index */ #define ELFMAG3 'F' /* Magic number byte 3 */ /* Conglomeration of the identification bytes, for easy testing as a word. */ #define ELFMAG "\177ELF" #define SELFMAG 4 #define EI_CLASS 4 /* File class byte index */ #define ELFCLASSNONE 0 /* Invalid class */ #define ELFCLASS32 1 /* 32-bit objects */ #define ELFCLASS64 2 /* 64-bit objects */ #define ELFCLASSNUM 3 #define EI_DATA 5 /* Data encoding byte index */ #define ELFDATANONE 0 /* Invalid data encoding */ #define ELFDATA2LSB 1 /* 2's complement, little endian */ #define ELFDATA2MSB 2 /* 2's complement, big endian */ #define ELFDATANUM 3 #define EI_VERSION 6 /* File version byte index */ /* Value must be EV_CURRENT */ #define EI_OSABI 7 /* OS ABI identification */ #define ELFOSABI_NONE 0 /* UNIX System V ABI */ #define ELFOSABI_SYSV 0 /* Alias. */ #define ELFOSABI_HPUX 1 /* HP-UX */ #define ELFOSABI_NETBSD 2 /* NetBSD. */ #define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */ #define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */ #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ #define ELFOSABI_AIX 7 /* IBM AIX. */ #define ELFOSABI_IRIX 8 /* SGI Irix. */ #define ELFOSABI_FREEBSD 9 /* FreeBSD. */ #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ #define ELFOSABI_MODESTO 11 /* Novell Modesto. */ #define ELFOSABI_OPENBSD 12 /* OpenBSD. */ #define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ #define ELFOSABI_ARM 97 /* ARM */ #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ #define EI_ABIVERSION 8 /* ABI version */ #define EI_PAD 9 /* Byte index of padding bytes */ /* Legal values for e_type (object file type). */ #define ET_NONE 0 /* No file type */ #define ET_REL 1 /* Relocatable file */ #define ET_EXEC 2 /* Executable file */ #define ET_DYN 3 /* Shared object file */ #define ET_CORE 4 /* Core file */ #define ET_NUM 5 /* Number of defined types */ #define ET_LOOS 0xfe00 /* OS-specific range start */ #define ET_HIOS 0xfeff /* OS-specific range end */ #define ET_LOPROC 0xff00 /* Processor-specific range start */ #define ET_HIPROC 0xffff /* Processor-specific range end */ /* Legal values for e_machine (architecture). */ #define EM_NONE 0 /* No machine */ #define EM_M32 1 /* AT&T WE 32100 */ #define EM_SPARC 2 /* SUN SPARC */ #define EM_386 3 /* Intel 80386 */ #define EM_68K 4 /* Motorola m68k family */ #define EM_88K 5 /* Motorola m88k family */ #define EM_IAMCU 6 /* Intel MCU */ #define EM_860 7 /* Intel 80860 */ #define EM_MIPS 8 /* MIPS R3000 big-endian */ #define EM_S370 9 /* IBM System/370 */ #define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ /* reserved 11-14 */ #define EM_PARISC 15 /* HPPA */ /* reserved 16 */ #define EM_VPP500 17 /* Fujitsu VPP500 */ #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ #define EM_960 19 /* Intel 80960 */ #define EM_PPC 20 /* PowerPC */ #define EM_PPC64 21 /* PowerPC 64-bit */ #define EM_S390 22 /* IBM S390 */ #define EM_SPU 23 /* IBM SPU/SPC */ /* reserved 24-35 */ #define EM_V800 36 /* NEC V800 series */ #define EM_FR20 37 /* Fujitsu FR20 */ #define EM_RH32 38 /* TRW RH-32 */ #define EM_RCE 39 /* Motorola RCE */ #define EM_ARM 40 /* ARM */ #define EM_FAKE_ALPHA 41 /* Digital Alpha */ #define EM_SH 42 /* Hitachi SH */ #define EM_SPARCV9 43 /* SPARC v9 64-bit */ #define EM_TRICORE 44 /* Siemens Tricore */ #define EM_ARC 45 /* Argonaut RISC Core */ #define EM_H8_300 46 /* Hitachi H8/300 */ #define EM_H8_300H 47 /* Hitachi H8/300H */ #define EM_H8S 48 /* Hitachi H8S */ #define EM_H8_500 49 /* Hitachi H8/500 */ #define EM_IA_64 50 /* Intel Merced */ #define EM_MIPS_X 51 /* Stanford MIPS-X */ #define EM_COLDFIRE 52 /* Motorola Coldfire */ #define EM_68HC12 53 /* Motorola M68HC12 */ #define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator */ #define EM_PCP 55 /* Siemens PCP */ #define EM_NCPU 56 /* Sony nCPU embeeded RISC */ #define EM_NDR1 57 /* Denso NDR1 microprocessor */ #define EM_STARCORE 58 /* Motorola Start*Core processor */ #define EM_ME16 59 /* Toyota ME16 processor */ #define EM_ST100 60 /* STMicroelectronic ST100 processor */ #define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam */ #define EM_X86_64 62 /* AMD x86-64 architecture */ #define EM_PDSP 63 /* Sony DSP Processor */ #define EM_PDP10 64 /* Digital PDP-10 */ #define EM_PDP11 65 /* Digital PDP-11 */ #define EM_FX66 66 /* Siemens FX66 microcontroller */ #define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ #define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ #define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ #define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ #define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ #define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ #define EM_SVX 73 /* Silicon Graphics SVx */ #define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ #define EM_VAX 75 /* Digital VAX */ #define EM_CRIS 76 /* Axis Communications 32-bit emb.proc */ #define EM_JAVELIN 77 /* Infineon Technologies 32-bit emb.proc */ #define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ #define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ #define EM_MMIX 80 /* Donald Knuth's educational 64-bit proc */ #define EM_HUANY 81 /* Harvard University machine-independent object files */ #define EM_PRISM 82 /* SiTera Prism */ #define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ #define EM_FR30 84 /* Fujitsu FR30 */ #define EM_D10V 85 /* Mitsubishi D10V */ #define EM_D30V 86 /* Mitsubishi D30V */ #define EM_V850 87 /* NEC v850 */ #define EM_M32R 88 /* Mitsubishi M32R */ #define EM_MN10300 89 /* Matsushita MN10300 */ #define EM_MN10200 90 /* Matsushita MN10200 */ #define EM_PJ 91 /* picoJava */ #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ #define EM_ARC_COMPACT 93 /* ARC International ARCompact */ #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ #define EM_VIDEOCORE 95 /* Alphamosaic VideoCore */ #define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Proc */ #define EM_NS32K 97 /* National Semi. 32000 */ #define EM_TPC 98 /* Tenor Network TPC */ #define EM_SNP1K 99 /* Trebia SNP 1000 */ #define EM_ST200 100 /* STMicroelectronics ST200 */ #define EM_IP2K 101 /* Ubicom IP2xxx */ #define EM_MAX 102 /* MAX processor */ #define EM_CR 103 /* National Semi. CompactRISC */ #define EM_F2MC16 104 /* Fujitsu F2MC16 */ #define EM_MSP430 105 /* Texas Instruments msp430 */ #define EM_BLACKFIN 106 /* Analog Devices Blackfin DSP */ #define EM_SE_C33 107 /* Seiko Epson S1C33 family */ #define EM_SEP 108 /* Sharp embedded microprocessor */ #define EM_ARCA 109 /* Arca RISC */ #define EM_UNICORE 110 /* PKU-Unity & MPRC Peking Uni. mc series */ #define EM_EXCESS 111 /* eXcess configurable cpu */ #define EM_DXP 112 /* Icera Semi. Deep Execution Processor */ #define EM_ALTERA_NIOS2 113 /* Altera Nios II */ #define EM_CRX 114 /* National Semi. CompactRISC CRX */ #define EM_XGATE 115 /* Motorola XGATE */ #define EM_C166 116 /* Infineon C16x/XC16x */ #define EM_M16C 117 /* Renesas M16C */ #define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F */ #define EM_CE 119 /* Freescale Communication Engine RISC */ #define EM_M32C 120 /* Renesas M32C */ /* reserved 121-130 */ #define EM_TSK3000 131 /* Altium TSK3000 */ #define EM_RS08 132 /* Freescale RS08 */ #define EM_SHARC 133 /* Analog Devices SHARC family */ #define EM_ECOG2 134 /* Cyan Technology eCOG2 */ #define EM_SCORE7 135 /* Sunplus S+core7 RISC */ #define EM_DSP24 136 /* New Japan Radio (NJR) 24-bit DSP */ #define EM_VIDEOCORE3 137 /* Broadcom VideoCore III */ #define EM_LATTICEMICO32 138 /* RISC for Lattice FPGA */ #define EM_SE_C17 139 /* Seiko Epson C17 */ #define EM_TI_C6000 140 /* Texas Instruments TMS320C6000 DSP */ #define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP */ #define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP */ #define EM_TI_ARP32 143 /* Texas Instruments App. Specific RISC */ #define EM_TI_PRU 144 /* Texas Instruments Prog. Realtime Unit */ /* reserved 145-159 */ #define EM_MMDSP_PLUS 160 /* STMicroelectronics 64bit VLIW DSP */ #define EM_CYPRESS_M8C 161 /* Cypress M8C */ #define EM_R32C 162 /* Renesas R32C */ #define EM_TRIMEDIA 163 /* NXP Semi. TriMedia */ #define EM_QDSP6 164 /* QUALCOMM DSP6 */ #define EM_8051 165 /* Intel 8051 and variants */ #define EM_STXP7X 166 /* STMicroelectronics STxP7x */ #define EM_NDS32 167 /* Andes Tech. compact code emb. RISC */ #define EM_ECOG1X 168 /* Cyan Technology eCOG1X */ #define EM_MAXQ30 169 /* Dallas Semi. MAXQ30 mc */ #define EM_XIMO16 170 /* New Japan Radio (NJR) 16-bit DSP */ #define EM_MANIK 171 /* M2000 Reconfigurable RISC */ #define EM_CRAYNV2 172 /* Cray NV2 vector architecture */ #define EM_RX 173 /* Renesas RX */ #define EM_METAG 174 /* Imagination Tech. META */ #define EM_MCST_ELBRUS 175 /* MCST Elbrus */ #define EM_ECOG16 176 /* Cyan Technology eCOG16 */ #define EM_CR16 177 /* National Semi. CompactRISC CR16 */ #define EM_ETPU 178 /* Freescale Extended Time Processing Unit */ #define EM_SLE9X 179 /* Infineon Tech. SLE9X */ #define EM_L10M 180 /* Intel L10M */ #define EM_K10M 181 /* Intel K10M */ /* reserved 182 */ #define EM_AARCH64 183 /* ARM AARCH64 */ /* reserved 184 */ #define EM_AVR32 185 /* Amtel 32-bit microprocessor */ #define EM_STM8 186 /* STMicroelectronics STM8 */ #define EM_TILE64 187 /* Tileta TILE64 */ #define EM_TILEPRO 188 /* Tilera TILEPro */ #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ #define EM_CUDA 190 /* NVIDIA CUDA */ #define EM_TILEGX 191 /* Tilera TILE-Gx */ #define EM_CLOUDSHIELD 192 /* CloudShield */ #define EM_COREA_1ST 193 /* KIPO-KAIST Core-A 1st gen. */ #define EM_COREA_2ND 194 /* KIPO-KAIST Core-A 2nd gen. */ #define EM_ARC_COMPACT2 195 /* Synopsys ARCompact V2 */ #define EM_OPEN8 196 /* Open8 RISC */ #define EM_RL78 197 /* Renesas RL78 */ #define EM_VIDEOCORE5 198 /* Broadcom VideoCore V */ #define EM_78KOR 199 /* Renesas 78KOR */ #define EM_56800EX 200 /* Freescale 56800EX DSC */ #define EM_BA1 201 /* Beyond BA1 */ #define EM_BA2 202 /* Beyond BA2 */ #define EM_XCORE 203 /* XMOS xCORE */ #define EM_MCHP_PIC 204 /* Microchip 8-bit PIC(r) */ /* reserved 205-209 */ #define EM_KM32 210 /* KM211 KM32 */ #define EM_KMX32 211 /* KM211 KMX32 */ #define EM_EMX16 212 /* KM211 KMX16 */ #define EM_EMX8 213 /* KM211 KMX8 */ #define EM_KVARC 214 /* KM211 KVARC */ #define EM_CDP 215 /* Paneve CDP */ #define EM_COGE 216 /* Cognitive Smart Memory Processor */ #define EM_COOL 217 /* Bluechip CoolEngine */ #define EM_NORC 218 /* Nanoradio Optimized RISC */ #define EM_CSR_KALIMBA 219 /* CSR Kalimba */ #define EM_Z80 220 /* Zilog Z80 */ #define EM_VISIUM 221 /* Controls and Data Services VISIUMcore */ #define EM_FT32 222 /* FTDI Chip FT32 */ #define EM_MOXIE 223 /* Moxie processor */ #define EM_AMDGPU 224 /* AMD GPU */ /* reserved 225-242 */ #define EM_RISCV 243 /* RISC-V */ #define EM_BPF 247 /* Linux BPF -- in-kernel virtual machine */ #define EM_NUM 248 /* Old spellings/synonyms. */ #define EM_ARC_A5 EM_ARC_COMPACT /* If it is necessary to assign new unofficial EM_* values, please pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision with official or non-GNU unofficial values. */ #define EM_ALPHA 0x9026 /* Legal values for e_version (version). */ #define EV_NONE 0 /* Invalid ELF version */ #define EV_CURRENT 1 /* Current version */ #define EV_NUM 2 /* Section header. */ typedef struct { Elf32_Word sh_name; /* Section name (string tbl index) */ Elf32_Word sh_type; /* Section type */ Elf32_Word sh_flags; /* Section flags */ Elf32_Addr sh_addr; /* Section virtual addr at execution */ Elf32_Off sh_offset; /* Section file offset */ Elf32_Word sh_size; /* Section size in bytes */ Elf32_Word sh_link; /* Link to another section */ Elf32_Word sh_info; /* Additional section information */ Elf32_Word sh_addralign; /* Section alignment */ Elf32_Word sh_entsize; /* Entry size if section holds table */ } Elf32_Shdr; typedef struct { Elf64_Word sh_name; /* Section name (string tbl index) */ Elf64_Word sh_type; /* Section type */ Elf64_Xword sh_flags; /* Section flags */ Elf64_Addr sh_addr; /* Section virtual addr at execution */ Elf64_Off sh_offset; /* Section file offset */ Elf64_Xword sh_size; /* Section size in bytes */ Elf64_Word sh_link; /* Link to another section */ Elf64_Word sh_info; /* Additional section information */ Elf64_Xword sh_addralign; /* Section alignment */ Elf64_Xword sh_entsize; /* Entry size if section holds table */ } Elf64_Shdr; /* Special section indices. */ #define SHN_UNDEF 0 /* Undefined section */ #define SHN_LORESERVE 0xff00 /* Start of reserved indices */ #define SHN_LOPROC 0xff00 /* Start of processor-specific */ #define SHN_BEFORE 0xff00 /* Order section before all others (Solaris). */ #define SHN_AFTER 0xff01 /* Order section after all others (Solaris). */ #define SHN_HIPROC 0xff1f /* End of processor-specific */ #define SHN_LOOS 0xff20 /* Start of OS-specific */ #define SHN_HIOS 0xff3f /* End of OS-specific */ #define SHN_ABS 0xfff1 /* Associated symbol is absolute */ #define SHN_COMMON 0xfff2 /* Associated symbol is common */ #define SHN_XINDEX 0xffff /* Index is in extra table. */ #define SHN_HIRESERVE 0xffff /* End of reserved indices */ /* Legal values for sh_type (section type). */ #define SHT_NULL 0 /* Section header table entry unused */ #define SHT_PROGBITS 1 /* Program data */ #define SHT_SYMTAB 2 /* Symbol table */ #define SHT_STRTAB 3 /* String table */ #define SHT_RELA 4 /* Relocation entries with addends */ #define SHT_HASH 5 /* Symbol hash table */ #define SHT_DYNAMIC 6 /* Dynamic linking information */ #define SHT_NOTE 7 /* Notes */ #define SHT_NOBITS 8 /* Program space with no data (bss) */ #define SHT_REL 9 /* Relocation entries, no addends */ #define SHT_SHLIB 10 /* Reserved */ #define SHT_DYNSYM 11 /* Dynamic linker symbol table */ #define SHT_INIT_ARRAY 14 /* Array of constructors */ #define SHT_FINI_ARRAY 15 /* Array of destructors */ #define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ #define SHT_GROUP 17 /* Section group */ #define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ #define SHT_NUM 19 /* Number of defined types. */ #define SHT_LOOS 0x60000000 /* Start OS-specific. */ #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ #define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ #define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ #define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ #define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ #define SHT_SUNW_move 0x6ffffffa #define SHT_SUNW_COMDAT 0x6ffffffb #define SHT_SUNW_syminfo 0x6ffffffc #define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ #define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ #define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ #define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ #define SHT_HIOS 0x6fffffff /* End OS-specific type */ #define SHT_LOPROC 0x70000000 /* Start of processor-specific */ #define SHT_HIPROC 0x7fffffff /* End of processor-specific */ #define SHT_LOUSER 0x80000000 /* Start of application-specific */ #define SHT_HIUSER 0x8fffffff /* End of application-specific */ /* Legal values for sh_flags (section flags). */ #define SHF_WRITE (1 << 0) /* Writable */ #define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ #define SHF_EXECINSTR (1 << 2) /* Executable */ #define SHF_MERGE (1 << 4) /* Might be merged */ #define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ #define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ #define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ #define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling required */ #define SHF_GROUP (1 << 9) /* Section is member of a group. */ #define SHF_TLS (1 << 10) /* Section hold thread-local data. */ #define SHF_COMPRESSED (1 << 11) /* Section with compressed data. */ #define SHF_MASKOS 0x0ff00000 /* OS-specific. */ #define SHF_MASKPROC 0xf0000000 /* Processor-specific */ #define SHF_ORDERED (1 << 30) /* Special ordering requirement (Solaris). */ #define SHF_EXCLUDE (1U << 31) /* Section is excluded unless referenced or allocated (Solaris).*/ /* Section compression header. Used when SHF_COMPRESSED is set. */ typedef struct { Elf32_Word ch_type; /* Compression format. */ Elf32_Word ch_size; /* Uncompressed data size. */ Elf32_Word ch_addralign; /* Uncompressed data alignment. */ } Elf32_Chdr; typedef struct { Elf64_Word ch_type; /* Compression format. */ Elf64_Word ch_reserved; Elf64_Xword ch_size; /* Uncompressed data size. */ Elf64_Xword ch_addralign; /* Uncompressed data alignment. */ } Elf64_Chdr; /* Legal values for ch_type (compression algorithm). */ #define ELFCOMPRESS_ZLIB 1 /* ZLIB/DEFLATE algorithm. */ #define ELFCOMPRESS_LOOS 0x60000000 /* Start of OS-specific. */ #define ELFCOMPRESS_HIOS 0x6fffffff /* End of OS-specific. */ #define ELFCOMPRESS_LOPROC 0x70000000 /* Start of processor-specific. */ #define ELFCOMPRESS_HIPROC 0x7fffffff /* End of processor-specific. */ /* Section group handling. */ #define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ /* Symbol table entry. */ typedef struct { Elf32_Word st_name; /* Symbol name (string tbl index) */ Elf32_Addr st_value; /* Symbol value */ Elf32_Word st_size; /* Symbol size */ unsigned char st_info; /* Symbol type and binding */ unsigned char st_other; /* Symbol visibility */ Elf32_Section st_shndx; /* Section index */ } Elf32_Sym; typedef struct { Elf64_Word st_name; /* Symbol name (string tbl index) */ unsigned char st_info; /* Symbol type and binding */ unsigned char st_other; /* Symbol visibility */ Elf64_Section st_shndx; /* Section index */ Elf64_Addr st_value; /* Symbol value */ Elf64_Xword st_size; /* Symbol size */ } Elf64_Sym; /* The syminfo section if available contains additional information about every dynamic symbol. */ typedef struct { Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ Elf32_Half si_flags; /* Per symbol flags */ } Elf32_Syminfo; typedef struct { Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ Elf64_Half si_flags; /* Per symbol flags */ } Elf64_Syminfo; /* Possible values for si_boundto. */ #define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ #define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ #define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ /* Possible bitmasks for si_flags. */ #define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ #define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ #define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ #define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy loaded */ /* Syminfo version values. */ #define SYMINFO_NONE 0 #define SYMINFO_CURRENT 1 #define SYMINFO_NUM 2 /* How to extract and insert information held in the st_info field. */ #define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) #define ELF32_ST_TYPE(val) ((val) & 0xf) #define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ #define ELF64_ST_BIND(val) ELF32_ST_BIND (val) #define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) #define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) /* Legal values for ST_BIND subfield of st_info (symbol binding). */ #define STB_LOCAL 0 /* Local symbol */ #define STB_GLOBAL 1 /* Global symbol */ #define STB_WEAK 2 /* Weak symbol */ #define STB_NUM 3 /* Number of defined types. */ #define STB_LOOS 10 /* Start of OS-specific */ #define STB_GNU_UNIQUE 10 /* Unique symbol. */ #define STB_HIOS 12 /* End of OS-specific */ #define STB_LOPROC 13 /* Start of processor-specific */ #define STB_HIPROC 15 /* End of processor-specific */ /* Legal values for ST_TYPE subfield of st_info (symbol type). */ #define STT_NOTYPE 0 /* Symbol type is unspecified */ #define STT_OBJECT 1 /* Symbol is a data object */ #define STT_FUNC 2 /* Symbol is a code object */ #define STT_SECTION 3 /* Symbol associated with a section */ #define STT_FILE 4 /* Symbol's name is file name */ #define STT_COMMON 5 /* Symbol is a common data object */ #define STT_TLS 6 /* Symbol is thread-local data object*/ #define STT_NUM 7 /* Number of defined types. */ #define STT_LOOS 10 /* Start of OS-specific */ #define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ #define STT_HIOS 12 /* End of OS-specific */ #define STT_LOPROC 13 /* Start of processor-specific */ #define STT_HIPROC 15 /* End of processor-specific */ /* Symbol table indices are found in the hash buckets and chain table of a symbol hash table section. This special index value indicates the end of a chain, meaning no further symbols are found in that bucket. */ #define STN_UNDEF 0 /* End of a chain. */ /* How to extract and insert information held in the st_other field. */ #define ELF32_ST_VISIBILITY(o) ((o) & 0x03) /* For ELF64 the definitions are the same. */ #define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) /* Symbol visibility specification encoded in the st_other field. */ #define STV_DEFAULT 0 /* Default symbol visibility rules */ #define STV_INTERNAL 1 /* Processor specific hidden class */ #define STV_HIDDEN 2 /* Sym unavailable in other modules */ #define STV_PROTECTED 3 /* Not preemptible, not exported */ /* Relocation table entry without addend (in section of type SHT_REL). */ typedef struct { Elf32_Addr r_offset; /* Address */ Elf32_Word r_info; /* Relocation type and symbol index */ } Elf32_Rel; /* I have seen two different definitions of the Elf64_Rel and Elf64_Rela structures, so we'll leave them out until Novell (or whoever) gets their act together. */ /* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ typedef struct { Elf64_Addr r_offset; /* Address */ Elf64_Xword r_info; /* Relocation type and symbol index */ } Elf64_Rel; /* Relocation table entry with addend (in section of type SHT_RELA). */ typedef struct { Elf32_Addr r_offset; /* Address */ Elf32_Word r_info; /* Relocation type and symbol index */ Elf32_Sword r_addend; /* Addend */ } Elf32_Rela; typedef struct { Elf64_Addr r_offset; /* Address */ Elf64_Xword r_info; /* Relocation type and symbol index */ Elf64_Sxword r_addend; /* Addend */ } Elf64_Rela; /* How to extract and insert information held in the r_info field. */ #define ELF32_R_SYM(val) ((val) >> 8) #define ELF32_R_TYPE(val) ((val) & 0xff) #define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) #define ELF64_R_SYM(i) ((i) >> 32) #define ELF64_R_TYPE(i) ((i) & 0xffffffff) #define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) /* Program segment header. */ typedef struct { Elf32_Word p_type; /* Segment type */ Elf32_Off p_offset; /* Segment file offset */ Elf32_Addr p_vaddr; /* Segment virtual address */ Elf32_Addr p_paddr; /* Segment physical address */ Elf32_Word p_filesz; /* Segment size in file */ Elf32_Word p_memsz; /* Segment size in memory */ Elf32_Word p_flags; /* Segment flags */ Elf32_Word p_align; /* Segment alignment */ } Elf32_Phdr; typedef struct { Elf64_Word p_type; /* Segment type */ Elf64_Word p_flags; /* Segment flags */ Elf64_Off p_offset; /* Segment file offset */ Elf64_Addr p_vaddr; /* Segment virtual address */ Elf64_Addr p_paddr; /* Segment physical address */ Elf64_Xword p_filesz; /* Segment size in file */ Elf64_Xword p_memsz; /* Segment size in memory */ Elf64_Xword p_align; /* Segment alignment */ } Elf64_Phdr; /* Special value for e_phnum. This indicates that the real number of program headers is too large to fit into e_phnum. Instead the real value is in the field sh_info of section 0. */ #define PN_XNUM 0xffff /* Legal values for p_type (segment type). */ #define PT_NULL 0 /* Program header table entry unused */ #define PT_LOAD 1 /* Loadable program segment */ #define PT_DYNAMIC 2 /* Dynamic linking information */ #define PT_INTERP 3 /* Program interpreter */ #define PT_NOTE 4 /* Auxiliary information */ #define PT_SHLIB 5 /* Reserved */ #define PT_PHDR 6 /* Entry for header table itself */ #define PT_TLS 7 /* Thread-local storage segment */ #define PT_NUM 8 /* Number of defined types */ #define PT_LOOS 0x60000000 /* Start of OS-specific */ #define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ #define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ #define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ #define PT_LOSUNW 0x6ffffffa #define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ #define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ #define PT_HISUNW 0x6fffffff #define PT_HIOS 0x6fffffff /* End of OS-specific */ #define PT_LOPROC 0x70000000 /* Start of processor-specific */ #define PT_HIPROC 0x7fffffff /* End of processor-specific */ /* Legal values for p_flags (segment flags). */ #define PF_X (1 << 0) /* Segment is executable */ #define PF_W (1 << 1) /* Segment is writable */ #define PF_R (1 << 2) /* Segment is readable */ #define PF_MASKOS 0x0ff00000 /* OS-specific */ #define PF_MASKPROC 0xf0000000 /* Processor-specific */ /* Legal values for note segment descriptor types for core files. */ #define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ #define NT_PRFPREG 2 /* Contains copy of fpregset struct. */ #define NT_FPREGSET 2 /* Contains copy of fpregset struct */ #define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ #define NT_PRXREG 4 /* Contains copy of prxregset struct */ #define NT_TASKSTRUCT 4 /* Contains copy of task structure */ #define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ #define NT_AUXV 6 /* Contains copy of auxv array */ #define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ #define NT_ASRS 8 /* Contains copy of asrset struct */ #define NT_PSTATUS 10 /* Contains copy of pstatus struct */ #define NT_PSINFO 13 /* Contains copy of psinfo struct */ #define NT_PRCRED 14 /* Contains copy of prcred struct */ #define NT_UTSNAME 15 /* Contains copy of utsname struct */ #define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ #define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ #define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ #define NT_SIGINFO 0x53494749 /* Contains copy of siginfo_t, size might increase */ #define NT_FILE 0x46494c45 /* Contains information about mapped files */ #define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ #define NT_PPC_TAR 0x103 /* Target Address Register */ #define NT_PPC_PPR 0x104 /* Program Priority Register */ #define NT_PPC_DSCR 0x105 /* Data Stream Control Register */ #define NT_PPC_EBB 0x106 /* Event Based Branch Registers */ #define NT_PPC_PMU 0x107 /* Performance Monitor Registers */ #define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */ #define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */ #define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */ #define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */ #define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */ #define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address Register */ #define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority Register */ #define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control Register */ #define NT_PPC_PKEY 0x110 /* Memory Protection Keys registers. */ #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ #define NT_S390_TIMER 0x301 /* s390 timer register */ #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ #define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ #define NT_S390_CTRS 0x304 /* s390 control registers */ #define NT_S390_PREFIX 0x305 /* s390 prefix register */ #define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ #define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ #define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ #define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 upper half. */ #define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31. */ #define NT_S390_GS_CB 0x30b /* s390 guarded storage registers. */ #define NT_S390_GS_BC 0x30c /* s390 guarded storage broadcast control block. */ #define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation. */ #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ #define NT_ARM_TLS 0x401 /* ARM TLS register */ #define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ #define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ #define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */ #define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension registers */ /* Legal values for the note segment descriptor types for object files. */ #define NT_VERSION 1 /* Contains a version string. */ /* Dynamic section entry. */ typedef struct { Elf32_Sword d_tag; /* Dynamic entry type */ union { Elf32_Word d_val; /* Integer value */ Elf32_Addr d_ptr; /* Address value */ } d_un; } Elf32_Dyn; typedef struct { Elf64_Sxword d_tag; /* Dynamic entry type */ union { Elf64_Xword d_val; /* Integer value */ Elf64_Addr d_ptr; /* Address value */ } d_un; } Elf64_Dyn; /* Legal values for d_tag (dynamic entry type). */ #define DT_NULL 0 /* Marks end of dynamic section */ #define DT_NEEDED 1 /* Name of needed library */ #define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ #define DT_PLTGOT 3 /* Processor defined value */ #define DT_HASH 4 /* Address of symbol hash table */ #define DT_STRTAB 5 /* Address of string table */ #define DT_SYMTAB 6 /* Address of symbol table */ #define DT_RELA 7 /* Address of Rela relocs */ #define DT_RELASZ 8 /* Total size of Rela relocs */ #define DT_RELAENT 9 /* Size of one Rela reloc */ #define DT_STRSZ 10 /* Size of string table */ #define DT_SYMENT 11 /* Size of one symbol table entry */ #define DT_INIT 12 /* Address of init function */ #define DT_FINI 13 /* Address of termination function */ #define DT_SONAME 14 /* Name of shared object */ #define DT_RPATH 15 /* Library search path (deprecated) */ #define DT_SYMBOLIC 16 /* Start symbol search here */ #define DT_REL 17 /* Address of Rel relocs */ #define DT_RELSZ 18 /* Total size of Rel relocs */ #define DT_RELENT 19 /* Size of one Rel reloc */ #define DT_PLTREL 20 /* Type of reloc in PLT */ #define DT_DEBUG 21 /* For debugging; unspecified */ #define DT_TEXTREL 22 /* Reloc might modify .text */ #define DT_JMPREL 23 /* Address of PLT relocs */ #define DT_BIND_NOW 24 /* Process relocations of object */ #define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ #define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ #define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ #define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ #define DT_RUNPATH 29 /* Library search path */ #define DT_FLAGS 30 /* Flags for the object being loaded */ #define DT_ENCODING 32 /* Start of encoded range */ #define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ #define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ #define DT_SYMTAB_SHNDX 34 /* Address of SYMTAB_SHNDX section */ #define DT_NUM 35 /* Number used */ #define DT_LOOS 0x6000000d /* Start of OS-specific */ #define DT_HIOS 0x6ffff000 /* End of OS-specific */ #define DT_LOPROC 0x70000000 /* Start of processor-specific */ #define DT_HIPROC 0x7fffffff /* End of processor-specific */ #define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ /* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's approach. */ #define DT_VALRNGLO 0x6ffffd00 #define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ #define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ #define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ #define DT_CHECKSUM 0x6ffffdf8 #define DT_PLTPADSZ 0x6ffffdf9 #define DT_MOVEENT 0x6ffffdfa #define DT_MOVESZ 0x6ffffdfb #define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ #define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting the following DT_* entry. */ #define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ #define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ #define DT_VALRNGHI 0x6ffffdff #define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ #define DT_VALNUM 12 /* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the Dyn.d_un.d_ptr field of the Elf*_Dyn structure. If any adjustment is made to the ELF object after it has been built these entries will need to be adjusted. */ #define DT_ADDRRNGLO 0x6ffffe00 #define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ #define DT_TLSDESC_PLT 0x6ffffef6 #define DT_TLSDESC_GOT 0x6ffffef7 #define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ #define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ #define DT_CONFIG 0x6ffffefa /* Configuration information. */ #define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ #define DT_AUDIT 0x6ffffefc /* Object auditing. */ #define DT_PLTPAD 0x6ffffefd /* PLT padding. */ #define DT_MOVETAB 0x6ffffefe /* Move table. */ #define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ #define DT_ADDRRNGHI 0x6ffffeff #define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ #define DT_ADDRNUM 11 /* The versioning entry types. The next are defined as part of the GNU extension. */ #define DT_VERSYM 0x6ffffff0 #define DT_RELACOUNT 0x6ffffff9 #define DT_RELCOUNT 0x6ffffffa /* These were chosen by Sun. */ #define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ #define DT_VERDEF 0x6ffffffc /* Address of version definition table */ #define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ #define DT_VERNEED 0x6ffffffe /* Address of table with needed versions */ #define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ #define DT_VERSIONTAGNUM 16 /* Sun added these machine-independent extensions in the "processor-specific" range. Be compatible. */ #define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ #define DT_FILTER 0x7fffffff /* Shared object to get values from */ #define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) #define DT_EXTRANUM 3 /* Values of `d_un.d_val' in the DT_FLAGS entry. */ #define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ #define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ #define DF_TEXTREL 0x00000004 /* Object contains text relocations */ #define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ #define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ /* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 entry in the dynamic section. */ #define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ #define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ #define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ #define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ #define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ #define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ #define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ #define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ #define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ #define DF_1_TRANS 0x00000200 #define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ #define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ #define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ #define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ #define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ #define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ #define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ #define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */ #define DF_1_IGNMULDEF 0x00040000 #define DF_1_NOKSYMS 0x00080000 #define DF_1_NOHDR 0x00100000 #define DF_1_EDITED 0x00200000 /* Object is modified after built. */ #define DF_1_NORELOC 0x00400000 #define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */ #define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */ #define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */ #define DF_1_STUB 0x04000000 #define DF_1_PIE 0x08000000 /* Flags for the feature selection in DT_FEATURE_1. */ #define DTF_1_PARINIT 0x00000001 #define DTF_1_CONFEXP 0x00000002 /* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ #define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ #define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not generally available. */ /* Version definition sections. */ typedef struct { Elf32_Half vd_version; /* Version revision */ Elf32_Half vd_flags; /* Version information */ Elf32_Half vd_ndx; /* Version Index */ Elf32_Half vd_cnt; /* Number of associated aux entries */ Elf32_Word vd_hash; /* Version name hash value */ Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ Elf32_Word vd_next; /* Offset in bytes to next verdef entry */ } Elf32_Verdef; typedef struct { Elf64_Half vd_version; /* Version revision */ Elf64_Half vd_flags; /* Version information */ Elf64_Half vd_ndx; /* Version Index */ Elf64_Half vd_cnt; /* Number of associated aux entries */ Elf64_Word vd_hash; /* Version name hash value */ Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ Elf64_Word vd_next; /* Offset in bytes to next verdef entry */ } Elf64_Verdef; /* Legal values for vd_version (version revision). */ #define VER_DEF_NONE 0 /* No version */ #define VER_DEF_CURRENT 1 /* Current version */ #define VER_DEF_NUM 2 /* Given version number */ /* Legal values for vd_flags (version information flags). */ #define VER_FLG_BASE 0x1 /* Version definition of file itself */ #define VER_FLG_WEAK 0x2 /* Weak version identifier. Also used by vna_flags below. */ /* Versym symbol index values. */ #define VER_NDX_LOCAL 0 /* Symbol is local. */ #define VER_NDX_GLOBAL 1 /* Symbol is global. */ #define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ #define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ /* Auxialiary version information. */ typedef struct { Elf32_Word vda_name; /* Version or dependency names */ Elf32_Word vda_next; /* Offset in bytes to next verdaux entry */ } Elf32_Verdaux; typedef struct { Elf64_Word vda_name; /* Version or dependency names */ Elf64_Word vda_next; /* Offset in bytes to next verdaux entry */ } Elf64_Verdaux; /* Version dependency section. */ typedef struct { Elf32_Half vn_version; /* Version of structure */ Elf32_Half vn_cnt; /* Number of associated aux entries */ Elf32_Word vn_file; /* Offset of filename for this dependency */ Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ Elf32_Word vn_next; /* Offset in bytes to next verneed entry */ } Elf32_Verneed; typedef struct { Elf64_Half vn_version; /* Version of structure */ Elf64_Half vn_cnt; /* Number of associated aux entries */ Elf64_Word vn_file; /* Offset of filename for this dependency */ Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ Elf64_Word vn_next; /* Offset in bytes to next verneed entry */ } Elf64_Verneed; /* Legal values for vn_version (version revision). */ #define VER_NEED_NONE 0 /* No version */ #define VER_NEED_CURRENT 1 /* Current version */ #define VER_NEED_NUM 2 /* Given version number */ /* Auxiliary needed version information. */ typedef struct { Elf32_Word vna_hash; /* Hash value of dependency name */ Elf32_Half vna_flags; /* Dependency specific information */ Elf32_Half vna_other; /* Unused */ Elf32_Word vna_name; /* Dependency name string offset */ Elf32_Word vna_next; /* Offset in bytes to next vernaux entry */ } Elf32_Vernaux; typedef struct { Elf64_Word vna_hash; /* Hash value of dependency name */ Elf64_Half vna_flags; /* Dependency specific information */ Elf64_Half vna_other; /* Unused */ Elf64_Word vna_name; /* Dependency name string offset */ Elf64_Word vna_next; /* Offset in bytes to next vernaux entry */ } Elf64_Vernaux; /* Auxiliary vector. */ /* This vector is normally only used by the program interpreter. The usual definition in an ABI supplement uses the name auxv_t. The vector is not usually defined in a standard file, but it can't hurt. We rename it to avoid conflicts. The sizes of these types are an arrangement between the exec server and the program interpreter, so we don't fully specify them here. */ typedef struct { uint32_t a_type; /* Entry type */ union { uint32_t a_val; /* Integer value */ /* We use to have pointer elements added here. We cannot do that, though, since it does not work when using 32-bit definitions on 64-bit platforms and vice versa. */ } a_un; } Elf32_auxv_t; typedef struct { uint64_t a_type; /* Entry type */ union { uint64_t a_val; /* Integer value */ /* We use to have pointer elements added here. We cannot do that, though, since it does not work when using 32-bit definitions on 64-bit platforms and vice versa. */ } a_un; } Elf64_auxv_t; /* Legal values for a_type (entry type). */ #define AT_NULL 0 /* End of vector */ #define AT_IGNORE 1 /* Entry should be ignored */ #define AT_EXECFD 2 /* File descriptor of program */ #define AT_PHDR 3 /* Program headers for program */ #define AT_PHENT 4 /* Size of program header entry */ #define AT_PHNUM 5 /* Number of program headers */ #define AT_PAGESZ 6 /* System page size */ #define AT_BASE 7 /* Base address of interpreter */ #define AT_FLAGS 8 /* Flags */ #define AT_ENTRY 9 /* Entry point of program */ #define AT_NOTELF 10 /* Program is not ELF */ #define AT_UID 11 /* Real uid */ #define AT_EUID 12 /* Effective uid */ #define AT_GID 13 /* Real gid */ #define AT_EGID 14 /* Effective gid */ #define AT_CLKTCK 17 /* Frequency of times() */ /* Some more special a_type values describing the hardware. */ #define AT_PLATFORM 15 /* String identifying platform. */ #define AT_HWCAP 16 /* Machine-dependent hints about processor capabilities. */ /* This entry gives some information about the FPU initialization performed by the kernel. */ #define AT_FPUCW 18 /* Used FPU control word. */ /* Cache block sizes. */ #define AT_DCACHEBSIZE 19 /* Data cache block size. */ #define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ #define AT_UCACHEBSIZE 21 /* Unified cache block size. */ /* A special ignored value for PPC, used by the kernel to control the interpretation of the AUXV. Must be > 16. */ #define AT_IGNOREPPC 22 /* Entry should be ignored. */ #define AT_SECURE 23 /* Boolean, was exec setuid-like? */ #define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/ #define AT_RANDOM 25 /* Address of 16 random bytes. */ #define AT_HWCAP2 26 /* More machine-dependent hints about processor capabilities. */ #define AT_EXECFN 31 /* Filename of executable. */ /* Pointer to the global system page used for system calls and other nice things. */ #define AT_SYSINFO 32 #define AT_SYSINFO_EHDR 33 /* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains log2 of line size; mask those to get cache size. */ #define AT_L1I_CACHESHAPE 34 #define AT_L1D_CACHESHAPE 35 #define AT_L2_CACHESHAPE 36 #define AT_L3_CACHESHAPE 37 /* Shapes of the caches, with more room to describe them. *GEOMETRY are comprised of cache line size in bytes in the bottom 16 bits and the cache associativity in the next 16 bits. */ #define AT_L1I_CACHESIZE 40 #define AT_L1I_CACHEGEOMETRY 41 #define AT_L1D_CACHESIZE 42 #define AT_L1D_CACHEGEOMETRY 43 #define AT_L2_CACHESIZE 44 #define AT_L2_CACHEGEOMETRY 45 #define AT_L3_CACHESIZE 46 #define AT_L3_CACHEGEOMETRY 47 /* Note section contents. Each entry in the note section begins with a header of a fixed form. */ typedef struct { Elf32_Word n_namesz; /* Length of the note's name. */ Elf32_Word n_descsz; /* Length of the note's descriptor. */ Elf32_Word n_type; /* Type of the note. */ } Elf32_Nhdr; typedef struct { Elf64_Word n_namesz; /* Length of the note's name. */ Elf64_Word n_descsz; /* Length of the note's descriptor. */ Elf64_Word n_type; /* Type of the note. */ } Elf64_Nhdr; /* Known names of notes. */ /* Solaris entries in the note section have this name. */ #define ELF_NOTE_SOLARIS "SUNW Solaris" /* Note entries for GNU systems have this name. */ #define ELF_NOTE_GNU "GNU" /* Defined types of notes for Solaris. */ /* Value of descriptor (one word) is desired pagesize for the binary. */ #define ELF_NOTE_PAGESIZE_HINT 1 /* Defined note types for GNU systems. */ /* ABI information. The descriptor consists of words: word 0: OS descriptor word 1: major version of the ABI word 2: minor version of the ABI word 3: subminor version of the ABI */ #define NT_GNU_ABI_TAG 1 #define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ /* Known OSes. These values can appear in word 0 of an NT_GNU_ABI_TAG note section entry. */ #define ELF_NOTE_OS_LINUX 0 #define ELF_NOTE_OS_GNU 1 #define ELF_NOTE_OS_SOLARIS2 2 #define ELF_NOTE_OS_FREEBSD 3 /* Synthetic hwcap information. The descriptor begins with two words: word 0: number of entries word 1: bitmask of enabled entries Then follow variable-length entries, one byte followed by a '\0'-terminated hwcap name string. The byte gives the bit number to test if enabled, (1U << bit) & bitmask. */ #define NT_GNU_HWCAP 2 /* Build ID bits as generated by ld --build-id. The descriptor consists of any nonzero number of bytes. */ #define NT_GNU_BUILD_ID 3 /* Version note generated by GNU gold containing a version string. */ #define NT_GNU_GOLD_VERSION 4 /* Program property. */ #define NT_GNU_PROPERTY_TYPE_0 5 /* Note section name of program property. */ #define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property" /* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). */ /* Stack size. */ #define GNU_PROPERTY_STACK_SIZE 1 /* No copy relocation on protected data symbol. */ #define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 /* Processor-specific semantics, lo */ #define GNU_PROPERTY_LOPROC 0xc0000000 /* Processor-specific semantics, hi */ #define GNU_PROPERTY_HIPROC 0xdfffffff /* Application-specific semantics, lo */ #define GNU_PROPERTY_LOUSER 0xe0000000 /* Application-specific semantics, hi */ #define GNU_PROPERTY_HIUSER 0xffffffff /* The x86 instruction sets indicated by the corresponding bits are used in program. Their support in the hardware is optional. */ #define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000 /* The x86 instruction sets indicated by the corresponding bits are used in program and they must be supported by the hardware. */ #define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0000001 /* X86 processor-specific features used in program. */ #define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002 #define GNU_PROPERTY_X86_ISA_1_486 (1U << 0) #define GNU_PROPERTY_X86_ISA_1_586 (1U << 1) #define GNU_PROPERTY_X86_ISA_1_686 (1U << 2) #define GNU_PROPERTY_X86_ISA_1_SSE (1U << 3) #define GNU_PROPERTY_X86_ISA_1_SSE2 (1U << 4) #define GNU_PROPERTY_X86_ISA_1_SSE3 (1U << 5) #define GNU_PROPERTY_X86_ISA_1_SSSE3 (1U << 6) #define GNU_PROPERTY_X86_ISA_1_SSE4_1 (1U << 7) #define GNU_PROPERTY_X86_ISA_1_SSE4_2 (1U << 8) #define GNU_PROPERTY_X86_ISA_1_AVX (1U << 9) #define GNU_PROPERTY_X86_ISA_1_AVX2 (1U << 10) #define GNU_PROPERTY_X86_ISA_1_AVX512F (1U << 11) #define GNU_PROPERTY_X86_ISA_1_AVX512CD (1U << 12) #define GNU_PROPERTY_X86_ISA_1_AVX512ER (1U << 13) #define GNU_PROPERTY_X86_ISA_1_AVX512PF (1U << 14) #define GNU_PROPERTY_X86_ISA_1_AVX512VL (1U << 15) #define GNU_PROPERTY_X86_ISA_1_AVX512DQ (1U << 16) #define GNU_PROPERTY_X86_ISA_1_AVX512BW (1U << 17) /* This indicates that all executable sections are compatible with IBT. */ #define GNU_PROPERTY_X86_FEATURE_1_IBT (1U << 0) /* This indicates that all executable sections are compatible with SHSTK. */ #define GNU_PROPERTY_X86_FEATURE_1_SHSTK (1U << 1) /* Move records. */ typedef struct { Elf32_Xword m_value; /* Symbol value. */ Elf32_Word m_info; /* Size and index. */ Elf32_Word m_poffset; /* Symbol offset. */ Elf32_Half m_repeat; /* Repeat count. */ Elf32_Half m_stride; /* Stride info. */ } Elf32_Move; typedef struct { Elf64_Xword m_value; /* Symbol value. */ Elf64_Xword m_info; /* Size and index. */ Elf64_Xword m_poffset; /* Symbol offset. */ Elf64_Half m_repeat; /* Repeat count. */ Elf64_Half m_stride; /* Stride info. */ } Elf64_Move; /* Macro to construct move records. */ #define ELF32_M_SYM(info) ((info) >> 8) #define ELF32_M_SIZE(info) ((unsigned char) (info)) #define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) #define ELF64_M_SYM(info) ELF32_M_SYM (info) #define ELF64_M_SIZE(info) ELF32_M_SIZE (info) #define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) /* Motorola 68k specific definitions. */ /* Values for Elf32_Ehdr.e_flags. */ #define EF_CPU32 0x00810000 /* m68k relocs. */ #define R_68K_NONE 0 /* No reloc */ #define R_68K_32 1 /* Direct 32 bit */ #define R_68K_16 2 /* Direct 16 bit */ #define R_68K_8 3 /* Direct 8 bit */ #define R_68K_PC32 4 /* PC relative 32 bit */ #define R_68K_PC16 5 /* PC relative 16 bit */ #define R_68K_PC8 6 /* PC relative 8 bit */ #define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ #define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ #define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ #define R_68K_GOT32O 10 /* 32 bit GOT offset */ #define R_68K_GOT16O 11 /* 16 bit GOT offset */ #define R_68K_GOT8O 12 /* 8 bit GOT offset */ #define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ #define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ #define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ #define R_68K_PLT32O 16 /* 32 bit PLT offset */ #define R_68K_PLT16O 17 /* 16 bit PLT offset */ #define R_68K_PLT8O 18 /* 8 bit PLT offset */ #define R_68K_COPY 19 /* Copy symbol at runtime */ #define R_68K_GLOB_DAT 20 /* Create GOT entry */ #define R_68K_JMP_SLOT 21 /* Create PLT entry */ #define R_68K_RELATIVE 22 /* Adjust by program base */ #define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ #define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ #define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ #define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ #define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ #define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ #define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ #define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ #define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ #define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ #define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ #define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ #define R_68K_TLS_LE32 37 /* 32 bit offset relative to static TLS block */ #define R_68K_TLS_LE16 38 /* 16 bit offset relative to static TLS block */ #define R_68K_TLS_LE8 39 /* 8 bit offset relative to static TLS block */ #define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ #define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ #define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ /* Keep this the last entry. */ #define R_68K_NUM 43 /* Intel 80386 specific definitions. */ /* i386 relocs. */ #define R_386_NONE 0 /* No reloc */ #define R_386_32 1 /* Direct 32 bit */ #define R_386_PC32 2 /* PC relative 32 bit */ #define R_386_GOT32 3 /* 32 bit GOT entry */ #define R_386_PLT32 4 /* 32 bit PLT address */ #define R_386_COPY 5 /* Copy symbol at runtime */ #define R_386_GLOB_DAT 6 /* Create GOT entry */ #define R_386_JMP_SLOT 7 /* Create PLT entry */ #define R_386_RELATIVE 8 /* Adjust by program base */ #define R_386_GOTOFF 9 /* 32 bit offset to GOT */ #define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ #define R_386_32PLT 11 #define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ #define R_386_TLS_IE 15 /* Address of GOT entry for static TLS block offset */ #define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block offset */ #define R_386_TLS_LE 17 /* Offset relative to static TLS block */ #define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of general dynamic thread local data */ #define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of local dynamic thread local data in LE code */ #define R_386_16 20 #define R_386_PC16 21 #define R_386_8 22 #define R_386_PC8 23 #define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic thread local data */ #define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ #define R_386_TLS_GD_CALL 26 /* Relocation for call to __tls_get_addr() */ #define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ #define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic thread local data in LE code */ #define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ #define R_386_TLS_LDM_CALL 30 /* Relocation for call to __tls_get_addr() in LDM code */ #define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ #define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ #define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS block offset */ #define R_386_TLS_LE_32 34 /* Negated offset relative to static TLS block */ #define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ #define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ #define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ #define R_386_SIZE32 38 /* 32-bit symbol size */ #define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ #define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS descriptor for relaxation. */ #define R_386_TLS_DESC 41 /* TLS descriptor containing pointer to code and to argument, returning the TLS offset for the symbol. */ #define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ #define R_386_GOT32X 43 /* Load from 32 bit GOT entry, relaxable. */ /* Keep this the last entry. */ #define R_386_NUM 44 /* SUN SPARC specific definitions. */ /* Legal values for ST_TYPE subfield of st_info (symbol type). */ #define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ /* Values for Elf64_Ehdr.e_flags. */ #define EF_SPARCV9_MM 3 #define EF_SPARCV9_TSO 0 #define EF_SPARCV9_PSO 1 #define EF_SPARCV9_RMO 2 #define EF_SPARC_LEDATA 0x800000 /* little endian data */ #define EF_SPARC_EXT_MASK 0xFFFF00 #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ /* SPARC relocs. */ #define R_SPARC_NONE 0 /* No reloc */ #define R_SPARC_8 1 /* Direct 8 bit */ #define R_SPARC_16 2 /* Direct 16 bit */ #define R_SPARC_32 3 /* Direct 32 bit */ #define R_SPARC_DISP8 4 /* PC relative 8 bit */ #define R_SPARC_DISP16 5 /* PC relative 16 bit */ #define R_SPARC_DISP32 6 /* PC relative 32 bit */ #define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ #define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ #define R_SPARC_HI22 9 /* High 22 bit */ #define R_SPARC_22 10 /* Direct 22 bit */ #define R_SPARC_13 11 /* Direct 13 bit */ #define R_SPARC_LO10 12 /* Truncated 10 bit */ #define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ #define R_SPARC_GOT13 14 /* 13 bit GOT entry */ #define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ #define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ #define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ #define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ #define R_SPARC_COPY 19 /* Copy symbol at runtime */ #define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ #define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ #define R_SPARC_RELATIVE 22 /* Adjust by program base */ #define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ /* Additional Sparc64 relocs. */ #define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ #define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ #define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ #define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ #define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ #define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ #define R_SPARC_10 30 /* Direct 10 bit */ #define R_SPARC_11 31 /* Direct 11 bit */ #define R_SPARC_64 32 /* Direct 64 bit */ #define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ #define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ #define R_SPARC_HM10 35 /* High middle 10 bits of ... */ #define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ #define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ #define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ #define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ #define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ #define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ #define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ #define R_SPARC_7 43 /* Direct 7 bit */ #define R_SPARC_5 44 /* Direct 5 bit */ #define R_SPARC_6 45 /* Direct 6 bit */ #define R_SPARC_DISP64 46 /* PC relative 64 bit */ #define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ #define R_SPARC_HIX22 48 /* High 22 bit complemented */ #define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ #define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ #define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ #define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ #define R_SPARC_REGISTER 53 /* Global register usage */ #define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ #define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ #define R_SPARC_TLS_GD_HI22 56 #define R_SPARC_TLS_GD_LO10 57 #define R_SPARC_TLS_GD_ADD 58 #define R_SPARC_TLS_GD_CALL 59 #define R_SPARC_TLS_LDM_HI22 60 #define R_SPARC_TLS_LDM_LO10 61 #define R_SPARC_TLS_LDM_ADD 62 #define R_SPARC_TLS_LDM_CALL 63 #define R_SPARC_TLS_LDO_HIX22 64 #define R_SPARC_TLS_LDO_LOX10 65 #define R_SPARC_TLS_LDO_ADD 66 #define R_SPARC_TLS_IE_HI22 67 #define R_SPARC_TLS_IE_LO10 68 #define R_SPARC_TLS_IE_LD 69 #define R_SPARC_TLS_IE_LDX 70 #define R_SPARC_TLS_IE_ADD 71 #define R_SPARC_TLS_LE_HIX22 72 #define R_SPARC_TLS_LE_LOX10 73 #define R_SPARC_TLS_DTPMOD32 74 #define R_SPARC_TLS_DTPMOD64 75 #define R_SPARC_TLS_DTPOFF32 76 #define R_SPARC_TLS_DTPOFF64 77 #define R_SPARC_TLS_TPOFF32 78 #define R_SPARC_TLS_TPOFF64 79 #define R_SPARC_GOTDATA_HIX22 80 #define R_SPARC_GOTDATA_LOX10 81 #define R_SPARC_GOTDATA_OP_HIX22 82 #define R_SPARC_GOTDATA_OP_LOX10 83 #define R_SPARC_GOTDATA_OP 84 #define R_SPARC_H34 85 #define R_SPARC_SIZE32 86 #define R_SPARC_SIZE64 87 #define R_SPARC_WDISP10 88 #define R_SPARC_JMP_IREL 248 #define R_SPARC_IRELATIVE 249 #define R_SPARC_GNU_VTINHERIT 250 #define R_SPARC_GNU_VTENTRY 251 #define R_SPARC_REV32 252 /* Keep this the last entry. */ #define R_SPARC_NUM 253 /* For Sparc64, legal values for d_tag of Elf64_Dyn. */ #define DT_SPARC_REGISTER 0x70000001 #define DT_SPARC_NUM 2 /* MIPS R3000 specific definitions. */ /* Legal values for e_flags field of Elf32_Ehdr. */ #define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used. */ #define EF_MIPS_PIC 2 /* Contains PIC code. */ #define EF_MIPS_CPIC 4 /* Uses PIC calling sequence. */ #define EF_MIPS_XGOT 8 #define EF_MIPS_64BIT_WHIRL 16 #define EF_MIPS_ABI2 32 #define EF_MIPS_ABI_ON32 64 #define EF_MIPS_FP64 512 /* Uses FP64 (12 callee-saved). */ #define EF_MIPS_NAN2008 1024 /* Uses IEEE 754-2008 NaN encoding. */ #define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level. */ /* Legal values for MIPS architecture level. */ #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ #define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ #define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ #define EF_MIPS_ARCH_32R2 0x70000000 /* MIPS32r2 code. */ #define EF_MIPS_ARCH_64R2 0x80000000 /* MIPS64r2 code. */ /* The following are unofficial names and should not be used. */ #define E_MIPS_ARCH_1 EF_MIPS_ARCH_1 #define E_MIPS_ARCH_2 EF_MIPS_ARCH_2 #define E_MIPS_ARCH_3 EF_MIPS_ARCH_3 #define E_MIPS_ARCH_4 EF_MIPS_ARCH_4 #define E_MIPS_ARCH_5 EF_MIPS_ARCH_5 #define E_MIPS_ARCH_32 EF_MIPS_ARCH_32 #define E_MIPS_ARCH_64 EF_MIPS_ARCH_64 /* Special section indices. */ #define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols. */ #define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ #define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ #define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols. */ #define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols. */ /* Legal values for sh_type field of Elf32_Shdr. */ #define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link. */ #define SHT_MIPS_MSYM 0x70000001 #define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols. */ #define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes. */ #define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ #define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging info. */ #define SHT_MIPS_REGINFO 0x70000006 /* Register usage information. */ #define SHT_MIPS_PACKAGE 0x70000007 #define SHT_MIPS_PACKSYM 0x70000008 #define SHT_MIPS_RELD 0x70000009 #define SHT_MIPS_IFACE 0x7000000b #define SHT_MIPS_CONTENT 0x7000000c #define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ #define SHT_MIPS_SHDR 0x70000010 #define SHT_MIPS_FDESC 0x70000011 #define SHT_MIPS_EXTSYM 0x70000012 #define SHT_MIPS_DENSE 0x70000013 #define SHT_MIPS_PDESC 0x70000014 #define SHT_MIPS_LOCSYM 0x70000015 #define SHT_MIPS_AUXSYM 0x70000016 #define SHT_MIPS_OPTSYM 0x70000017 #define SHT_MIPS_LOCSTR 0x70000018 #define SHT_MIPS_LINE 0x70000019 #define SHT_MIPS_RFDESC 0x7000001a #define SHT_MIPS_DELTASYM 0x7000001b #define SHT_MIPS_DELTAINST 0x7000001c #define SHT_MIPS_DELTACLASS 0x7000001d #define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ #define SHT_MIPS_DELTADECL 0x7000001f #define SHT_MIPS_SYMBOL_LIB 0x70000020 #define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ #define SHT_MIPS_TRANSLATE 0x70000022 #define SHT_MIPS_PIXIE 0x70000023 #define SHT_MIPS_XLATE 0x70000024 #define SHT_MIPS_XLATE_DEBUG 0x70000025 #define SHT_MIPS_WHIRL 0x70000026 #define SHT_MIPS_EH_REGION 0x70000027 #define SHT_MIPS_XLATE_OLD 0x70000028 #define SHT_MIPS_PDR_EXCEPTION 0x70000029 #define SHT_MIPS_XHASH 0x7000002b /* Legal values for sh_flags field of Elf32_Shdr. */ #define SHF_MIPS_GPREL 0x10000000 /* Must be in global data area. */ #define SHF_MIPS_MERGE 0x20000000 #define SHF_MIPS_ADDR 0x40000000 #define SHF_MIPS_STRINGS 0x80000000 #define SHF_MIPS_NOSTRIP 0x08000000 #define SHF_MIPS_LOCAL 0x04000000 #define SHF_MIPS_NAMES 0x02000000 #define SHF_MIPS_NODUPE 0x01000000 /* Symbol tables. */ /* MIPS specific values for `st_other'. */ #define STO_MIPS_DEFAULT 0x0 #define STO_MIPS_INTERNAL 0x1 #define STO_MIPS_HIDDEN 0x2 #define STO_MIPS_PROTECTED 0x3 #define STO_MIPS_PLT 0x8 #define STO_MIPS_SC_ALIGN_UNUSED 0xff /* MIPS specific values for `st_info'. */ #define STB_MIPS_SPLIT_COMMON 13 /* Entries found in sections of type SHT_MIPS_GPTAB. */ typedef union { struct { Elf32_Word gt_current_g_value; /* -G value used for compilation. */ Elf32_Word gt_unused; /* Not used. */ } gt_header; /* First entry in section. */ struct { Elf32_Word gt_g_value; /* If this value were used for -G. */ Elf32_Word gt_bytes; /* This many bytes would be used. */ } gt_entry; /* Subsequent entries in section. */ } Elf32_gptab; /* Entry found in sections of type SHT_MIPS_REGINFO. */ typedef struct { Elf32_Word ri_gprmask; /* General registers used. */ Elf32_Word ri_cprmask[4]; /* Coprocessor registers used. */ Elf32_Sword ri_gp_value; /* $gp register value. */ } Elf32_RegInfo; /* Entries found in sections of type SHT_MIPS_OPTIONS. */ typedef struct { unsigned char kind; /* Determines interpretation of the variable part of descriptor. */ unsigned char size; /* Size of descriptor, including header. */ Elf32_Section section; /* Section header index of section affected, 0 for global options. */ Elf32_Word info; /* Kind-specific information. */ } Elf_Options; /* Values for `kind' field in Elf_Options. */ #define ODK_NULL 0 /* Undefined. */ #define ODK_REGINFO 1 /* Register usage information. */ #define ODK_EXCEPTIONS 2 /* Exception processing options. */ #define ODK_PAD 3 /* Section padding options. */ #define ODK_HWPATCH 4 /* Hardware workarounds performed */ #define ODK_FILL 5 /* record the fill value used by the linker. */ #define ODK_TAGS 6 /* reserve space for desktop tools to write. */ #define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ #define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ /* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ #define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ #define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ #define OEX_PAGE0 0x10000 /* page zero must be mapped. */ #define OEX_SMM 0x20000 /* Force sequential memory mode? */ #define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ #define OEX_PRECISEFP OEX_FPDBUG #define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ #define OEX_FPU_INVAL 0x10 #define OEX_FPU_DIV0 0x08 #define OEX_FPU_OFLO 0x04 #define OEX_FPU_UFLO 0x02 #define OEX_FPU_INEX 0x01 /* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ #define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ #define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ #define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ #define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ #define OPAD_PREFIX 0x1 #define OPAD_POSTFIX 0x2 #define OPAD_SYMBOL 0x4 /* Entry found in `.options' section. */ typedef struct { Elf32_Word hwp_flags1; /* Extra flags. */ Elf32_Word hwp_flags2; /* Extra flags. */ } Elf_Options_Hw; /* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ #define OHWA0_R4KEOP_CHECKED 0x00000001 #define OHWA1_R4KEOP_CLEAN 0x00000002 /* MIPS relocs. */ #define R_MIPS_NONE 0 /* No reloc */ #define R_MIPS_16 1 /* Direct 16 bit */ #define R_MIPS_32 2 /* Direct 32 bit */ #define R_MIPS_REL32 3 /* PC relative 32 bit */ #define R_MIPS_26 4 /* Direct 26 bit shifted */ #define R_MIPS_HI16 5 /* High 16 bit */ #define R_MIPS_LO16 6 /* Low 16 bit */ #define R_MIPS_GPREL16 7 /* GP relative 16 bit */ #define R_MIPS_LITERAL 8 /* 16 bit literal entry */ #define R_MIPS_GOT16 9 /* 16 bit GOT entry */ #define R_MIPS_PC16 10 /* PC relative 16 bit */ #define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ #define R_MIPS_GPREL32 12 /* GP relative 32 bit */ #define R_MIPS_SHIFT5 16 #define R_MIPS_SHIFT6 17 #define R_MIPS_64 18 #define R_MIPS_GOT_DISP 19 #define R_MIPS_GOT_PAGE 20 #define R_MIPS_GOT_OFST 21 #define R_MIPS_GOT_HI16 22 #define R_MIPS_GOT_LO16 23 #define R_MIPS_SUB 24 #define R_MIPS_INSERT_A 25 #define R_MIPS_INSERT_B 26 #define R_MIPS_DELETE 27 #define R_MIPS_HIGHER 28 #define R_MIPS_HIGHEST 29 #define R_MIPS_CALL_HI16 30 #define R_MIPS_CALL_LO16 31 #define R_MIPS_SCN_DISP 32 #define R_MIPS_REL16 33 #define R_MIPS_ADD_IMMEDIATE 34 #define R_MIPS_PJUMP 35 #define R_MIPS_RELGOT 36 #define R_MIPS_JALR 37 #define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ #define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ #define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ #define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ #define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ #define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ #define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ #define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ #define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ #define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ #define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ #define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ #define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ #define R_MIPS_GLOB_DAT 51 #define R_MIPS_COPY 126 #define R_MIPS_JUMP_SLOT 127 /* Keep this the last entry. */ #define R_MIPS_NUM 128 /* Legal values for p_type field of Elf32_Phdr. */ #define PT_MIPS_REGINFO 0x70000000 /* Register usage information. */ #define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ #define PT_MIPS_OPTIONS 0x70000002 #define PT_MIPS_ABIFLAGS 0x70000003 /* FP mode requirement. */ /* Special program header types. */ #define PF_MIPS_LOCAL 0x10000000 /* Legal values for d_tag field of Elf32_Dyn. */ #define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ #define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ #define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ #define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ #define DT_MIPS_FLAGS 0x70000005 /* Flags */ #define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ #define DT_MIPS_MSYM 0x70000007 #define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ #define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ #define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ #define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ #define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ #define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ #define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ #define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ #define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ #define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ #define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ #define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in DT_MIPS_DELTA_CLASS. */ #define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ #define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in DT_MIPS_DELTA_INSTANCE. */ #define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ #define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in DT_MIPS_DELTA_RELOC. */ #define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta relocations refer to. */ #define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in DT_MIPS_DELTA_SYM. */ #define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the class declaration. */ #define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in DT_MIPS_DELTA_CLASSSYM. */ #define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ #define DT_MIPS_PIXIE_INIT 0x70000023 #define DT_MIPS_SYMBOL_LIB 0x70000024 #define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 #define DT_MIPS_LOCAL_GOTIDX 0x70000026 #define DT_MIPS_HIDDEN_GOTIDX 0x70000027 #define DT_MIPS_PROTECTED_GOTIDX 0x70000028 #define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ #define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ #define DT_MIPS_DYNSTR_ALIGN 0x7000002b #define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ #define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve function stored in GOT. */ #define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added by rld on dlopen() calls. */ #define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ #define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ #define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ /* The address of .got.plt in an executable using the new non-PIC ABI. */ #define DT_MIPS_PLTGOT 0x70000032 /* The base of the PLT in an executable using the new non-PIC ABI if that PLT is writable. For a non-writable PLT, this is omitted or has a zero value. */ #define DT_MIPS_RWPLT 0x70000034 /* An alternative description of the classic MIPS RLD_MAP that is usable in a PIE as it stores a relative offset from the address of the tag rather than an absolute address. */ #define DT_MIPS_RLD_MAP_REL 0x70000035 /* GNU-style hash table with xlat. */ #define DT_MIPS_XHASH 0x70000036 #define DT_MIPS_NUM 0x37 /* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ #define RHF_NONE 0 /* No flags */ #define RHF_QUICKSTART (1 << 0) /* Use quickstart */ #define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ #define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ #define RHF_NO_MOVE (1 << 3) #define RHF_SGI_ONLY (1 << 4) #define RHF_GUARANTEE_INIT (1 << 5) #define RHF_DELTA_C_PLUS_PLUS (1 << 6) #define RHF_GUARANTEE_START_INIT (1 << 7) #define RHF_PIXIE (1 << 8) #define RHF_DEFAULT_DELAY_LOAD (1 << 9) #define RHF_REQUICKSTART (1 << 10) #define RHF_REQUICKSTARTED (1 << 11) #define RHF_CORD (1 << 12) #define RHF_NO_UNRES_UNDEF (1 << 13) #define RHF_RLD_ORDER_SAFE (1 << 14) /* Entries found in sections of type SHT_MIPS_LIBLIST. */ typedef struct { Elf32_Word l_name; /* Name (string table index) */ Elf32_Word l_time_stamp; /* Timestamp */ Elf32_Word l_checksum; /* Checksum */ Elf32_Word l_version; /* Interface version */ Elf32_Word l_flags; /* Flags */ } Elf32_Lib; typedef struct { Elf64_Word l_name; /* Name (string table index) */ Elf64_Word l_time_stamp; /* Timestamp */ Elf64_Word l_checksum; /* Checksum */ Elf64_Word l_version; /* Interface version */ Elf64_Word l_flags; /* Flags */ } Elf64_Lib; /* Legal values for l_flags. */ #define LL_NONE 0 #define LL_EXACT_MATCH (1 << 0) /* Require exact match */ #define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ #define LL_REQUIRE_MINOR (1 << 2) #define LL_EXPORTS (1 << 3) #define LL_DELAY_LOAD (1 << 4) #define LL_DELTA (1 << 5) /* Entries found in sections of type SHT_MIPS_CONFLICT. */ typedef Elf32_Addr Elf32_Conflict; typedef struct { /* Version of flags structure. */ Elf32_Half version; /* The level of the ISA: 1-5, 32, 64. */ unsigned char isa_level; /* The revision of ISA: 0 for MIPS V and below, 1-n otherwise. */ unsigned char isa_rev; /* The size of general purpose registers. */ unsigned char gpr_size; /* The size of co-processor 1 registers. */ unsigned char cpr1_size; /* The size of co-processor 2 registers. */ unsigned char cpr2_size; /* The floating-point ABI. */ unsigned char fp_abi; /* Processor-specific extension. */ Elf32_Word isa_ext; /* Mask of ASEs used. */ Elf32_Word ases; /* Mask of general flags. */ Elf32_Word flags1; Elf32_Word flags2; } Elf_MIPS_ABIFlags_v0; /* Values for the register size bytes of an abi flags structure. */ #define MIPS_AFL_REG_NONE 0x00 /* No registers. */ #define MIPS_AFL_REG_32 0x01 /* 32-bit registers. */ #define MIPS_AFL_REG_64 0x02 /* 64-bit registers. */ #define MIPS_AFL_REG_128 0x03 /* 128-bit registers. */ /* Masks for the ases word of an ABI flags structure. */ #define MIPS_AFL_ASE_DSP 0x00000001 /* DSP ASE. */ #define MIPS_AFL_ASE_DSPR2 0x00000002 /* DSP R2 ASE. */ #define MIPS_AFL_ASE_EVA 0x00000004 /* Enhanced VA Scheme. */ #define MIPS_AFL_ASE_MCU 0x00000008 /* MCU (MicroController) ASE. */ #define MIPS_AFL_ASE_MDMX 0x00000010 /* MDMX ASE. */ #define MIPS_AFL_ASE_MIPS3D 0x00000020 /* MIPS-3D ASE. */ #define MIPS_AFL_ASE_MT 0x00000040 /* MT ASE. */ #define MIPS_AFL_ASE_SMARTMIPS 0x00000080 /* SmartMIPS ASE. */ #define MIPS_AFL_ASE_VIRT 0x00000100 /* VZ ASE. */ #define MIPS_AFL_ASE_MSA 0x00000200 /* MSA ASE. */ #define MIPS_AFL_ASE_MIPS16 0x00000400 /* MIPS16 ASE. */ #define MIPS_AFL_ASE_MICROMIPS 0x00000800 /* MICROMIPS ASE. */ #define MIPS_AFL_ASE_XPA 0x00001000 /* XPA ASE. */ #define MIPS_AFL_ASE_MASK 0x00001fff /* All ASEs. */ /* Values for the isa_ext word of an ABI flags structure. */ #define MIPS_AFL_EXT_XLR 1 /* RMI Xlr instruction. */ #define MIPS_AFL_EXT_OCTEON2 2 /* Cavium Networks Octeon2. */ #define MIPS_AFL_EXT_OCTEONP 3 /* Cavium Networks OcteonP. */ #define MIPS_AFL_EXT_LOONGSON_3A 4 /* Loongson 3A. */ #define MIPS_AFL_EXT_OCTEON 5 /* Cavium Networks Octeon. */ #define MIPS_AFL_EXT_5900 6 /* MIPS R5900 instruction. */ #define MIPS_AFL_EXT_4650 7 /* MIPS R4650 instruction. */ #define MIPS_AFL_EXT_4010 8 /* LSI R4010 instruction. */ #define MIPS_AFL_EXT_4100 9 /* NEC VR4100 instruction. */ #define MIPS_AFL_EXT_3900 10 /* Toshiba R3900 instruction. */ #define MIPS_AFL_EXT_10000 11 /* MIPS R10000 instruction. */ #define MIPS_AFL_EXT_SB1 12 /* Broadcom SB-1 instruction. */ #define MIPS_AFL_EXT_4111 13 /* NEC VR4111/VR4181 instruction. */ #define MIPS_AFL_EXT_4120 14 /* NEC VR4120 instruction. */ #define MIPS_AFL_EXT_5400 15 /* NEC VR5400 instruction. */ #define MIPS_AFL_EXT_5500 16 /* NEC VR5500 instruction. */ #define MIPS_AFL_EXT_LOONGSON_2E 17 /* ST Microelectronics Loongson 2E. */ #define MIPS_AFL_EXT_LOONGSON_2F 18 /* ST Microelectronics Loongson 2F. */ /* Masks for the flags1 word of an ABI flags structure. */ #define MIPS_AFL_FLAGS1_ODDSPREG 1 /* Uses odd single-precision registers. */ /* Object attribute values. */ enum { /* Not tagged or not using any ABIs affected by the differences. */ Val_GNU_MIPS_ABI_FP_ANY = 0, /* Using hard-float -mdouble-float. */ Val_GNU_MIPS_ABI_FP_DOUBLE = 1, /* Using hard-float -msingle-float. */ Val_GNU_MIPS_ABI_FP_SINGLE = 2, /* Using soft-float. */ Val_GNU_MIPS_ABI_FP_SOFT = 3, /* Using -mips32r2 -mfp64. */ Val_GNU_MIPS_ABI_FP_OLD_64 = 4, /* Using -mfpxx. */ Val_GNU_MIPS_ABI_FP_XX = 5, /* Using -mips32r2 -mfp64. */ Val_GNU_MIPS_ABI_FP_64 = 6, /* Using -mips32r2 -mfp64 -mno-odd-spreg. */ Val_GNU_MIPS_ABI_FP_64A = 7, /* Maximum allocated FP ABI value. */ Val_GNU_MIPS_ABI_FP_MAX = 7 }; /* HPPA specific definitions. */ /* Legal values for e_flags field of Elf32_Ehdr. */ #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch prediction. */ #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ /* Defined values for `e_flags & EF_PARISC_ARCH' are: */ #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ /* Additional section indeces. */ #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared symbols in ANSI C. */ #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ /* Legal values for sh_type field of Elf32_Shdr. */ #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ /* Legal values for sh_flags field of Elf32_Shdr. */ #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ /* Legal values for ST_TYPE subfield of st_info (symbol type). */ #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ #define STT_HP_OPAQUE (STT_LOOS + 0x1) #define STT_HP_STUB (STT_LOOS + 0x2) /* HPPA relocs. */ #define R_PARISC_NONE 0 /* No reloc. */ #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ #define R_PARISC_FPTR64 64 /* 64 bits function address. */ #define R_PARISC_PLABEL32 65 /* 32 bits function address. */ #define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ #define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ #define R_PARISC_LORESERVE 128 #define R_PARISC_COPY 128 /* Copy relocation. */ #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ #define R_PARISC_GNU_VTENTRY 232 #define R_PARISC_GNU_VTINHERIT 233 #define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ #define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ #define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ #define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ #define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ #define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ #define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ #define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ #define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ #define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ #define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ #define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ #define R_PARISC_TLS_LE21L R_PARISC_TPREL21L #define R_PARISC_TLS_LE14R R_PARISC_TPREL14R #define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L #define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R #define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 #define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 #define R_PARISC_HIRESERVE 255 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ #define PT_HP_TLS (PT_LOOS + 0x0) #define PT_HP_CORE_NONE (PT_LOOS + 0x1) #define PT_HP_CORE_VERSION (PT_LOOS + 0x2) #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) #define PT_HP_CORE_COMM (PT_LOOS + 0x4) #define PT_HP_CORE_PROC (PT_LOOS + 0x5) #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) #define PT_HP_CORE_STACK (PT_LOOS + 0x7) #define PT_HP_CORE_SHM (PT_LOOS + 0x8) #define PT_HP_CORE_MMF (PT_LOOS + 0x9) #define PT_HP_PARALLEL (PT_LOOS + 0x10) #define PT_HP_FASTBIND (PT_LOOS + 0x11) #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) #define PT_HP_STACK (PT_LOOS + 0x14) #define PT_PARISC_ARCHEXT 0x70000000 #define PT_PARISC_UNWIND 0x70000001 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ #define PF_PARISC_SBP 0x08000000 #define PF_HP_PAGE_SIZE 0x00100000 #define PF_HP_FAR_SHARED 0x00200000 #define PF_HP_NEAR_SHARED 0x00400000 #define PF_HP_CODE 0x01000000 #define PF_HP_MODIFY 0x02000000 #define PF_HP_LAZYSWAP 0x04000000 #define PF_HP_SBP 0x08000000 /* Alpha specific definitions. */ /* Legal values for e_flags field of Elf64_Ehdr. */ #define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ #define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ /* Legal values for sh_type field of Elf64_Shdr. */ /* These two are primerily concerned with ECOFF debugging info. */ #define SHT_ALPHA_DEBUG 0x70000001 #define SHT_ALPHA_REGINFO 0x70000002 /* Legal values for sh_flags field of Elf64_Shdr. */ #define SHF_ALPHA_GPREL 0x10000000 /* Legal values for st_other field of Elf64_Sym. */ #define STO_ALPHA_NOPV 0x80 /* No PV required. */ #define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ /* Alpha relocs. */ #define R_ALPHA_NONE 0 /* No reloc */ #define R_ALPHA_REFLONG 1 /* Direct 32 bit */ #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ #define R_ALPHA_GPDISP 6 /* Add displacement to GP */ #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ #define R_ALPHA_SREL16 9 /* PC relative 16 bit */ #define R_ALPHA_SREL32 10 /* PC relative 32 bit */ #define R_ALPHA_SREL64 11 /* PC relative 64 bit */ #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ #define R_ALPHA_COPY 24 /* Copy symbol at runtime */ #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ #define R_ALPHA_RELATIVE 27 /* Adjust by program base */ #define R_ALPHA_TLS_GD_HI 28 #define R_ALPHA_TLSGD 29 #define R_ALPHA_TLS_LDM 30 #define R_ALPHA_DTPMOD64 31 #define R_ALPHA_GOTDTPREL 32 #define R_ALPHA_DTPREL64 33 #define R_ALPHA_DTPRELHI 34 #define R_ALPHA_DTPRELLO 35 #define R_ALPHA_DTPREL16 36 #define R_ALPHA_GOTTPREL 37 #define R_ALPHA_TPREL64 38 #define R_ALPHA_TPRELHI 39 #define R_ALPHA_TPRELLO 40 #define R_ALPHA_TPREL16 41 /* Keep this the last entry. */ #define R_ALPHA_NUM 46 /* Magic values of the LITUSE relocation addend. */ #define LITUSE_ALPHA_ADDR 0 #define LITUSE_ALPHA_BASE 1 #define LITUSE_ALPHA_BYTOFF 2 #define LITUSE_ALPHA_JSR 3 #define LITUSE_ALPHA_TLS_GD 4 #define LITUSE_ALPHA_TLS_LDM 5 /* Legal values for d_tag of Elf64_Dyn. */ #define DT_ALPHA_PLTRO (DT_LOPROC + 0) #define DT_ALPHA_NUM 1 /* PowerPC specific declarations */ /* Values for Elf32/64_Ehdr.e_flags. */ #define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ /* Cygnus local bits below */ #define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ #define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib flag */ /* PowerPC relocations defined by the ABIs */ #define R_PPC_NONE 0 #define R_PPC_ADDR32 1 /* 32bit absolute address */ #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ #define R_PPC_ADDR16 3 /* 16bit absolute address */ #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ #define R_PPC_ADDR14_BRTAKEN 8 #define R_PPC_ADDR14_BRNTAKEN 9 #define R_PPC_REL24 10 /* PC relative 26 bit */ #define R_PPC_REL14 11 /* PC relative 16 bit */ #define R_PPC_REL14_BRTAKEN 12 #define R_PPC_REL14_BRNTAKEN 13 #define R_PPC_GOT16 14 #define R_PPC_GOT16_LO 15 #define R_PPC_GOT16_HI 16 #define R_PPC_GOT16_HA 17 #define R_PPC_PLTREL24 18 #define R_PPC_COPY 19 #define R_PPC_GLOB_DAT 20 #define R_PPC_JMP_SLOT 21 #define R_PPC_RELATIVE 22 #define R_PPC_LOCAL24PC 23 #define R_PPC_UADDR32 24 #define R_PPC_UADDR16 25 #define R_PPC_REL32 26 #define R_PPC_PLT32 27 #define R_PPC_PLTREL32 28 #define R_PPC_PLT16_LO 29 #define R_PPC_PLT16_HI 30 #define R_PPC_PLT16_HA 31 #define R_PPC_SDAREL16 32 #define R_PPC_SECTOFF 33 #define R_PPC_SECTOFF_LO 34 #define R_PPC_SECTOFF_HI 35 #define R_PPC_SECTOFF_HA 36 /* PowerPC relocations defined for the TLS access ABI. */ #define R_PPC_TLS 67 /* none (sym+add)@tls */ #define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ #define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ #define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ #define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ #define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ #define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ #define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ #define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ #define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ #define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ #define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ #define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ #define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ #define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ #define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ #define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ #define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ #define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ #define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ #define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ #define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ #define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ #define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ #define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ #define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ #define R_PPC_TLSGD 95 /* none (sym+add)@tlsgd */ #define R_PPC_TLSLD 96 /* none (sym+add)@tlsld */ /* The remaining relocs are from the Embedded ELF ABI, and are not in the SVR4 ELF ABI. */ #define R_PPC_EMB_NADDR32 101 #define R_PPC_EMB_NADDR16 102 #define R_PPC_EMB_NADDR16_LO 103 #define R_PPC_EMB_NADDR16_HI 104 #define R_PPC_EMB_NADDR16_HA 105 #define R_PPC_EMB_SDAI16 106 #define R_PPC_EMB_SDA2I16 107 #define R_PPC_EMB_SDA2REL 108 #define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ #define R_PPC_EMB_MRKREF 110 #define R_PPC_EMB_RELSEC16 111 #define R_PPC_EMB_RELST_LO 112 #define R_PPC_EMB_RELST_HI 113 #define R_PPC_EMB_RELST_HA 114 #define R_PPC_EMB_BIT_FLD 115 #define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ /* Diab tool relocations. */ #define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ #define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ #define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ #define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ #define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ #define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ /* GNU extension to support local ifunc. */ #define R_PPC_IRELATIVE 248 /* GNU relocs used in PIC code sequences. */ #define R_PPC_REL16 249 /* half16 (sym+add-.) */ #define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ #define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ #define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ /* This is a phony reloc to handle any old fashioned TOC16 references that may still be in object files. */ #define R_PPC_TOC16 255 /* PowerPC specific values for the Dyn d_tag field. */ #define DT_PPC_GOT (DT_LOPROC + 0) #define DT_PPC_OPT (DT_LOPROC + 1) #define DT_PPC_NUM 2 /* PowerPC specific values for the DT_PPC_OPT Dyn entry. */ #define PPC_OPT_TLS 1 /* PowerPC64 relocations defined by the ABIs */ #define R_PPC64_NONE R_PPC_NONE #define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ #define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ #define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ #define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ #define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ #define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ #define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ #define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN #define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN #define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ #define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ #define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN #define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN #define R_PPC64_GOT16 R_PPC_GOT16 #define R_PPC64_GOT16_LO R_PPC_GOT16_LO #define R_PPC64_GOT16_HI R_PPC_GOT16_HI #define R_PPC64_GOT16_HA R_PPC_GOT16_HA #define R_PPC64_COPY R_PPC_COPY #define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT #define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT #define R_PPC64_RELATIVE R_PPC_RELATIVE #define R_PPC64_UADDR32 R_PPC_UADDR32 #define R_PPC64_UADDR16 R_PPC_UADDR16 #define R_PPC64_REL32 R_PPC_REL32 #define R_PPC64_PLT32 R_PPC_PLT32 #define R_PPC64_PLTREL32 R_PPC_PLTREL32 #define R_PPC64_PLT16_LO R_PPC_PLT16_LO #define R_PPC64_PLT16_HI R_PPC_PLT16_HI #define R_PPC64_PLT16_HA R_PPC_PLT16_HA #define R_PPC64_SECTOFF R_PPC_SECTOFF #define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO #define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI #define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA #define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ #define R_PPC64_ADDR64 38 /* doubleword64 S + A */ #define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ #define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ #define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ #define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ #define R_PPC64_UADDR64 43 /* doubleword64 S + A */ #define R_PPC64_REL64 44 /* doubleword64 S + A - P */ #define R_PPC64_PLT64 45 /* doubleword64 L + A */ #define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ #define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ #define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ #define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ #define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ #define R_PPC64_TOC 51 /* doubleword64 .TOC */ #define R_PPC64_PLTGOT16 52 /* half16* M + A */ #define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ #define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ #define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ #define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ #define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ #define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ #define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ #define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ #define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ #define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ #define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ #define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ #define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ #define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ /* PowerPC64 relocations defined for the TLS access ABI. */ #define R_PPC64_TLS 67 /* none (sym+add)@tls */ #define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ #define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ #define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ #define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ #define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ #define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ #define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ #define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ #define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ #define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ #define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ #define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ #define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ #define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ #define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ #define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ #define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ #define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ #define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ #define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ #define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ #define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ #define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ #define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ #define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ #define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ #define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ #define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ #define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ #define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ #define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ #define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ #define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ #define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ #define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ #define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ #define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ #define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ #define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ #define R_PPC64_TLSGD 107 /* none (sym+add)@tlsgd */ #define R_PPC64_TLSLD 108 /* none (sym+add)@tlsld */ #define R_PPC64_TOCSAVE 109 /* none */ /* Added when HA and HI relocs were changed to report overflows. */ #define R_PPC64_ADDR16_HIGH 110 #define R_PPC64_ADDR16_HIGHA 111 #define R_PPC64_TPREL16_HIGH 112 #define R_PPC64_TPREL16_HIGHA 113 #define R_PPC64_DTPREL16_HIGH 114 #define R_PPC64_DTPREL16_HIGHA 115 /* GNU extension to support local ifunc. */ #define R_PPC64_JMP_IREL 247 #define R_PPC64_IRELATIVE 248 #define R_PPC64_REL16 249 /* half16 (sym+add-.) */ #define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ #define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ #define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ /* e_flags bits specifying ABI. 1 for original function descriptor using ABI, 2 for revised ABI without function descriptors, 0 for unspecified or not using any features affected by the differences. */ #define EF_PPC64_ABI 3 /* PowerPC64 specific values for the Dyn d_tag field. */ #define DT_PPC64_GLINK (DT_LOPROC + 0) #define DT_PPC64_OPD (DT_LOPROC + 1) #define DT_PPC64_OPDSZ (DT_LOPROC + 2) #define DT_PPC64_OPT (DT_LOPROC + 3) #define DT_PPC64_NUM 4 /* PowerPC64 specific bits in the DT_PPC64_OPT Dyn entry. */ #define PPC64_OPT_TLS 1 #define PPC64_OPT_MULTI_TOC 2 #define PPC64_OPT_LOCALENTRY 4 /* PowerPC64 specific values for the Elf64_Sym st_other field. */ #define STO_PPC64_LOCAL_BIT 5 #define STO_PPC64_LOCAL_MASK (7 << STO_PPC64_LOCAL_BIT) #define PPC64_LOCAL_ENTRY_OFFSET(other) \ (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2) /* ARM specific declarations */ /* Processor specific flags for the ELF header e_flags field. */ #define EF_ARM_RELEXEC 0x01 #define EF_ARM_HASENTRY 0x02 #define EF_ARM_INTERWORK 0x04 #define EF_ARM_APCS_26 0x08 #define EF_ARM_APCS_FLOAT 0x10 #define EF_ARM_PIC 0x20 #define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ #define EF_ARM_NEW_ABI 0x80 #define EF_ARM_OLD_ABI 0x100 #define EF_ARM_SOFT_FLOAT 0x200 #define EF_ARM_VFP_FLOAT 0x400 #define EF_ARM_MAVERICK_FLOAT 0x800 #define EF_ARM_ABI_FLOAT_SOFT 0x200 /* NB conflicts with EF_ARM_SOFT_FLOAT */ #define EF_ARM_ABI_FLOAT_HARD 0x400 /* NB conflicts with EF_ARM_VFP_FLOAT */ /* Other constants defined in the ARM ELF spec. version B-01. */ /* NB. These conflict with values defined above. */ #define EF_ARM_SYMSARESORTED 0x04 #define EF_ARM_DYNSYMSUSESEGIDX 0x08 #define EF_ARM_MAPSYMSFIRST 0x10 #define EF_ARM_EABIMASK 0XFF000000 /* Constants defined in AAELF. */ #define EF_ARM_BE8 0x00800000 #define EF_ARM_LE8 0x00400000 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) #define EF_ARM_EABI_UNKNOWN 0x00000000 #define EF_ARM_EABI_VER1 0x01000000 #define EF_ARM_EABI_VER2 0x02000000 #define EF_ARM_EABI_VER3 0x03000000 #define EF_ARM_EABI_VER4 0x04000000 #define EF_ARM_EABI_VER5 0x05000000 /* Additional symbol types for Thumb. */ #define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ #define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ /* ARM-specific values for sh_flags */ #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined in the input to a link step. */ /* ARM-specific program header flags */ #define PF_ARM_SB 0x10000000 /* Segment contains the location addressed by the static base. */ #define PF_ARM_PI 0x20000000 /* Position-independent segment. */ #define PF_ARM_ABS 0x40000000 /* Absolute segment. */ /* Processor specific values for the Phdr p_type field. */ #define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ /* Processor specific values for the Shdr sh_type field. */ #define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ #define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ #define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ /* AArch64 relocs. */ #define R_AARCH64_NONE 0 /* No relocation. */ /* ILP32 AArch64 relocs. */ #define R_AARCH64_P32_ABS32 1 /* Direct 32 bit. */ #define R_AARCH64_P32_COPY 180 /* Copy symbol at runtime. */ #define R_AARCH64_P32_GLOB_DAT 181 /* Create GOT entry. */ #define R_AARCH64_P32_JUMP_SLOT 182 /* Create PLT entry. */ #define R_AARCH64_P32_RELATIVE 183 /* Adjust by program base. */ #define R_AARCH64_P32_TLS_DTPMOD 184 /* Module number, 32 bit. */ #define R_AARCH64_P32_TLS_DTPREL 185 /* Module-relative offset, 32 bit. */ #define R_AARCH64_P32_TLS_TPREL 186 /* TP-relative offset, 32 bit. */ #define R_AARCH64_P32_TLSDESC 187 /* TLS Descriptor. */ #define R_AARCH64_P32_IRELATIVE 188 /* STT_GNU_IFUNC relocation. */ /* LP64 AArch64 relocs. */ #define R_AARCH64_ABS64 257 /* Direct 64 bit. */ #define R_AARCH64_ABS32 258 /* Direct 32 bit. */ #define R_AARCH64_ABS16 259 /* Direct 16-bit. */ #define R_AARCH64_PREL64 260 /* PC-relative 64-bit. */ #define R_AARCH64_PREL32 261 /* PC-relative 32-bit. */ #define R_AARCH64_PREL16 262 /* PC-relative 16-bit. */ #define R_AARCH64_MOVW_UABS_G0 263 /* Dir. MOVZ imm. from bits 15:0. */ #define R_AARCH64_MOVW_UABS_G0_NC 264 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_UABS_G1 265 /* Dir. MOVZ imm. from bits 31:16. */ #define R_AARCH64_MOVW_UABS_G1_NC 266 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_UABS_G2 267 /* Dir. MOVZ imm. from bits 47:32. */ #define R_AARCH64_MOVW_UABS_G2_NC 268 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_UABS_G3 269 /* Dir. MOV{K,Z} imm. from 63:48. */ #define R_AARCH64_MOVW_SABS_G0 270 /* Dir. MOV{N,Z} imm. from 15:0. */ #define R_AARCH64_MOVW_SABS_G1 271 /* Dir. MOV{N,Z} imm. from 31:16. */ #define R_AARCH64_MOVW_SABS_G2 272 /* Dir. MOV{N,Z} imm. from 47:32. */ #define R_AARCH64_LD_PREL_LO19 273 /* PC-rel. LD imm. from bits 20:2. */ #define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0. */ #define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page-rel. ADRP imm. from 32:12. */ #define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check. */ #define R_AARCH64_ADD_ABS_LO12_NC 277 /* Dir. ADD imm. from bits 11:0. */ #define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */ #define R_AARCH64_TSTBR14 279 /* PC-rel. TBZ/TBNZ imm. from 15:2. */ #define R_AARCH64_CONDBR19 280 /* PC-rel. cond. br. imm. from 20:2. */ #define R_AARCH64_JUMP26 282 /* PC-rel. B imm. from bits 27:2. */ #define R_AARCH64_CALL26 283 /* Likewise for CALL. */ #define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1. */ #define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2. */ #define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3. */ #define R_AARCH64_MOVW_PREL_G0 287 /* PC-rel. MOV{N,Z} imm. from 15:0. */ #define R_AARCH64_MOVW_PREL_G0_NC 288 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_PREL_G1 289 /* PC-rel. MOV{N,Z} imm. from 31:16. */ #define R_AARCH64_MOVW_PREL_G1_NC 290 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_PREL_G2 291 /* PC-rel. MOV{N,Z} imm. from 47:32. */ #define R_AARCH64_MOVW_PREL_G2_NC 292 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_PREL_G3 293 /* PC-rel. MOV{N,Z} imm. from 63:48. */ #define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4. */ #define R_AARCH64_MOVW_GOTOFF_G0 300 /* GOT-rel. off. MOV{N,Z} imm. 15:0. */ #define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_GOTOFF_G1 302 /* GOT-rel. o. MOV{N,Z} imm. 31:16. */ #define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_GOTOFF_G2 304 /* GOT-rel. o. MOV{N,Z} imm. 47:32. */ #define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check. */ #define R_AARCH64_MOVW_GOTOFF_G3 306 /* GOT-rel. o. MOV{N,Z} imm. 63:48. */ #define R_AARCH64_GOTREL64 307 /* GOT-relative 64-bit. */ #define R_AARCH64_GOTREL32 308 /* GOT-relative 32-bit. */ #define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2. */ #define R_AARCH64_LD64_GOTOFF_LO15 310 /* GOT-rel. off. LD/ST imm. 14:3. */ #define R_AARCH64_ADR_GOT_PAGE 311 /* P-page-rel. GOT off. ADRP 32:12. */ #define R_AARCH64_LD64_GOT_LO12_NC 312 /* Dir. GOT off. LD/ST imm. 11:3. */ #define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */ #define R_AARCH64_TLSGD_ADR_PREL21 512 /* PC-relative ADR imm. 20:0. */ #define R_AARCH64_TLSGD_ADR_PAGE21 513 /* page-rel. ADRP imm. 32:12. */ #define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0. */ #define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16. */ #define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* GOT-rel. MOVK imm. 15:0. */ #define R_AARCH64_TLSLD_ADR_PREL21 517 /* Like 512; local dynamic model. */ #define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Like 513; local dynamic model. */ #define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model. */ #define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model. */ #define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* Like 516; local dynamic model. */ #define R_AARCH64_TLSLD_LD_PREL19 522 /* TLS PC-rel. load imm. 20:2. */ #define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32. */ #define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16. */ #define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check. */ #define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0. */ #define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check. */ #define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */ #define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0. */ #define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check. */ #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0. */ #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check. */ #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1. */ #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check. */ #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2. */ #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check. */ #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3. */ #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check. */ #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16. */ #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0. */ #define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12. */ #define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3. */ #define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2. */ #define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32. */ #define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16. */ #define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check. */ #define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0. */ #define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check. */ #define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12. */ #define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0. */ #define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check. */ #define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0. */ #define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */ #define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1. */ #define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check. */ #define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2. */ #define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check. */ #define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3. */ #define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check. */ #define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2. */ #define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0. */ #define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12. */ #define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3. */ #define R_AARCH64_TLSDESC_ADD_LO12 564 /* Direct ADD imm. from 11:0. */ #define R_AARCH64_TLSDESC_OFF_G1 565 /* GOT-rel. MOV{N,Z} imm. 31:16. */ #define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck. */ #define R_AARCH64_TLSDESC_LDR 567 /* Relax LDR. */ #define R_AARCH64_TLSDESC_ADD 568 /* Relax ADD. */ #define R_AARCH64_TLSDESC_CALL 569 /* Relax BLR. */ #define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4. */ #define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check. */ #define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */ #define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check. */ #define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */ #define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */ #define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */ #define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */ #define R_AARCH64_TLS_DTPMOD 1028 /* Module number, 64 bit. */ #define R_AARCH64_TLS_DTPREL 1029 /* Module-relative offset, 64 bit. */ #define R_AARCH64_TLS_TPREL 1030 /* TP-relative offset, 64 bit. */ #define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */ #define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */ /* AArch64 specific values for the Dyn d_tag field. */ #define DT_AARCH64_VARIANT_PCS (DT_LOPROC + 5) #define DT_AARCH64_NUM 6 /* AArch64 specific values for the st_other field. */ #define STO_AARCH64_VARIANT_PCS 0x80 /* ARM relocs. */ #define R_ARM_NONE 0 /* No reloc */ #define R_ARM_PC24 1 /* Deprecated PC relative 26 bit branch. */ #define R_ARM_ABS32 2 /* Direct 32 bit */ #define R_ARM_REL32 3 /* PC relative 32 bit */ #define R_ARM_PC13 4 #define R_ARM_ABS16 5 /* Direct 16 bit */ #define R_ARM_ABS12 6 /* Direct 12 bit */ #define R_ARM_THM_ABS5 7 /* Direct & 0x7C (LDR, STR). */ #define R_ARM_ABS8 8 /* Direct 8 bit */ #define R_ARM_SBREL32 9 #define R_ARM_THM_PC22 10 /* PC relative 24 bit (Thumb32 BL). */ #define R_ARM_THM_PC8 11 /* PC relative & 0x3FC (Thumb16 LDR, ADD, ADR). */ #define R_ARM_AMP_VCALL9 12 #define R_ARM_SWI24 13 /* Obsolete static relocation. */ #define R_ARM_TLS_DESC 13 /* Dynamic relocation. */ #define R_ARM_THM_SWI8 14 /* Reserved. */ #define R_ARM_XPC25 15 /* Reserved. */ #define R_ARM_THM_XPC22 16 /* Reserved. */ #define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ #define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ #define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ #define R_ARM_COPY 20 /* Copy symbol at runtime */ #define R_ARM_GLOB_DAT 21 /* Create GOT entry */ #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ #define R_ARM_RELATIVE 23 /* Adjust by program base */ #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ #define R_ARM_GOT32 26 /* 32 bit GOT entry */ #define R_ARM_PLT32 27 /* Deprecated, 32 bit PLT address. */ #define R_ARM_CALL 28 /* PC relative 24 bit (BL, BLX). */ #define R_ARM_JUMP24 29 /* PC relative 24 bit (B, BL). */ #define R_ARM_THM_JUMP24 30 /* PC relative 24 bit (Thumb32 B.W). */ #define R_ARM_BASE_ABS 31 /* Adjust by program base. */ #define R_ARM_ALU_PCREL_7_0 32 /* Obsolete. */ #define R_ARM_ALU_PCREL_15_8 33 /* Obsolete. */ #define R_ARM_ALU_PCREL_23_15 34 /* Obsolete. */ #define R_ARM_LDR_SBREL_11_0 35 /* Deprecated, prog. base relative. */ #define R_ARM_ALU_SBREL_19_12 36 /* Deprecated, prog. base relative. */ #define R_ARM_ALU_SBREL_27_20 37 /* Deprecated, prog. base relative. */ #define R_ARM_TARGET1 38 #define R_ARM_SBREL31 39 /* Program base relative. */ #define R_ARM_V4BX 40 #define R_ARM_TARGET2 41 #define R_ARM_PREL31 42 /* 32 bit PC relative. */ #define R_ARM_MOVW_ABS_NC 43 /* Direct 16-bit (MOVW). */ #define R_ARM_MOVT_ABS 44 /* Direct high 16-bit (MOVT). */ #define R_ARM_MOVW_PREL_NC 45 /* PC relative 16-bit (MOVW). */ #define R_ARM_MOVT_PREL 46 /* PC relative (MOVT). */ #define R_ARM_THM_MOVW_ABS_NC 47 /* Direct 16 bit (Thumb32 MOVW). */ #define R_ARM_THM_MOVT_ABS 48 /* Direct high 16 bit (Thumb32 MOVT). */ #define R_ARM_THM_MOVW_PREL_NC 49 /* PC relative 16 bit (Thumb32 MOVW). */ #define R_ARM_THM_MOVT_PREL 50 /* PC relative high 16 bit (Thumb32 MOVT). */ #define R_ARM_THM_JUMP19 51 /* PC relative 20 bit (Thumb32 B.W). */ #define R_ARM_THM_JUMP6 52 /* PC relative X & 0x7E (Thumb16 CBZ, CBNZ). */ #define R_ARM_THM_ALU_PREL_11_0 53 /* PC relative 12 bit (Thumb32 ADR.W). */ #define R_ARM_THM_PC12 54 /* PC relative 12 bit (Thumb32 LDR{D,SB,H,SH}). */ #define R_ARM_ABS32_NOI 55 /* Direct 32-bit. */ #define R_ARM_REL32_NOI 56 /* PC relative 32-bit. */ #define R_ARM_ALU_PC_G0_NC 57 /* PC relative (ADD, SUB). */ #define R_ARM_ALU_PC_G0 58 /* PC relative (ADD, SUB). */ #define R_ARM_ALU_PC_G1_NC 59 /* PC relative (ADD, SUB). */ #define R_ARM_ALU_PC_G1 60 /* PC relative (ADD, SUB). */ #define R_ARM_ALU_PC_G2 61 /* PC relative (ADD, SUB). */ #define R_ARM_LDR_PC_G1 62 /* PC relative (LDR,STR,LDRB,STRB). */ #define R_ARM_LDR_PC_G2 63 /* PC relative (LDR,STR,LDRB,STRB). */ #define R_ARM_LDRS_PC_G0 64 /* PC relative (STR{D,H}, LDR{D,SB,H,SH}). */ #define R_ARM_LDRS_PC_G1 65 /* PC relative (STR{D,H}, LDR{D,SB,H,SH}). */ #define R_ARM_LDRS_PC_G2 66 /* PC relative (STR{D,H}, LDR{D,SB,H,SH}). */ #define R_ARM_LDC_PC_G0 67 /* PC relative (LDC, STC). */ #define R_ARM_LDC_PC_G1 68 /* PC relative (LDC, STC). */ #define R_ARM_LDC_PC_G2 69 /* PC relative (LDC, STC). */ #define R_ARM_ALU_SB_G0_NC 70 /* Program base relative (ADD,SUB). */ #define R_ARM_ALU_SB_G0 71 /* Program base relative (ADD,SUB). */ #define R_ARM_ALU_SB_G1_NC 72 /* Program base relative (ADD,SUB). */ #define R_ARM_ALU_SB_G1 73 /* Program base relative (ADD,SUB). */ #define R_ARM_ALU_SB_G2 74 /* Program base relative (ADD,SUB). */ #define R_ARM_LDR_SB_G0 75 /* Program base relative (LDR, STR, LDRB, STRB). */ #define R_ARM_LDR_SB_G1 76 /* Program base relative (LDR, STR, LDRB, STRB). */ #define R_ARM_LDR_SB_G2 77 /* Program base relative (LDR, STR, LDRB, STRB). */ #define R_ARM_LDRS_SB_G0 78 /* Program base relative (LDR, STR, LDRB, STRB). */ #define R_ARM_LDRS_SB_G1 79 /* Program base relative (LDR, STR, LDRB, STRB). */ #define R_ARM_LDRS_SB_G2 80 /* Program base relative (LDR, STR, LDRB, STRB). */ #define R_ARM_LDC_SB_G0 81 /* Program base relative (LDC,STC). */ #define R_ARM_LDC_SB_G1 82 /* Program base relative (LDC,STC). */ #define R_ARM_LDC_SB_G2 83 /* Program base relative (LDC,STC). */ #define R_ARM_MOVW_BREL_NC 84 /* Program base relative 16 bit (MOVW). */ #define R_ARM_MOVT_BREL 85 /* Program base relative high 16 bit (MOVT). */ #define R_ARM_MOVW_BREL 86 /* Program base relative 16 bit (MOVW). */ #define R_ARM_THM_MOVW_BREL_NC 87 /* Program base relative 16 bit (Thumb32 MOVW). */ #define R_ARM_THM_MOVT_BREL 88 /* Program base relative high 16 bit (Thumb32 MOVT). */ #define R_ARM_THM_MOVW_BREL 89 /* Program base relative 16 bit (Thumb32 MOVW). */ #define R_ARM_TLS_GOTDESC 90 #define R_ARM_TLS_CALL 91 #define R_ARM_TLS_DESCSEQ 92 /* TLS relaxation. */ #define R_ARM_THM_TLS_CALL 93 #define R_ARM_PLT32_ABS 94 #define R_ARM_GOT_ABS 95 /* GOT entry. */ #define R_ARM_GOT_PREL 96 /* PC relative GOT entry. */ #define R_ARM_GOT_BREL12 97 /* GOT entry relative to GOT origin (LDR). */ #define R_ARM_GOTOFF12 98 /* 12 bit, GOT entry relative to GOT origin (LDR, STR). */ #define R_ARM_GOTRELAX 99 #define R_ARM_GNU_VTENTRY 100 #define R_ARM_GNU_VTINHERIT 101 #define R_ARM_THM_PC11 102 /* PC relative & 0xFFE (Thumb16 B). */ #define R_ARM_THM_PC9 103 /* PC relative & 0x1FE (Thumb16 B/B). */ #define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic thread local data */ #define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic thread local data */ #define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS block */ #define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of static TLS block offset */ #define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static TLS block */ #define R_ARM_TLS_LDO12 109 /* 12 bit relative to TLS block (LDR, STR). */ #define R_ARM_TLS_LE12 110 /* 12 bit relative to static TLS block (LDR, STR). */ #define R_ARM_TLS_IE12GP 111 /* 12 bit GOT entry relative to GOT origin (LDR). */ #define R_ARM_ME_TOO 128 /* Obsolete. */ #define R_ARM_THM_TLS_DESCSEQ 129 #define R_ARM_THM_TLS_DESCSEQ16 129 #define R_ARM_THM_TLS_DESCSEQ32 130 #define R_ARM_THM_GOT_BREL12 131 /* GOT entry relative to GOT origin, 12 bit (Thumb32 LDR). */ #define R_ARM_IRELATIVE 160 #define R_ARM_RXPC25 249 #define R_ARM_RSBREL32 250 #define R_ARM_THM_RPC22 251 #define R_ARM_RREL32 252 #define R_ARM_RABS22 253 #define R_ARM_RPC24 254 #define R_ARM_RBASE 255 /* Keep this the last entry. */ #define R_ARM_NUM 256 /* IA-64 specific declarations. */ /* Processor specific flags for the Ehdr e_flags field. */ #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ /* Processor specific values for the Phdr p_type field. */ #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ #define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) #define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) #define PT_IA_64_HP_STACK (PT_LOOS + 0x14) /* Processor specific flags for the Phdr p_flags field. */ #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ /* Processor specific values for the Shdr sh_type field. */ #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ /* Processor specific flags for the Shdr sh_flags field. */ #define SHF_IA_64_SHORT 0x10000000 /* section near gp */ #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ /* Processor specific values for the Dyn d_tag field. */ #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) #define DT_IA_64_NUM 1 /* IA-64 relocations. */ #define R_IA64_NONE 0x00 /* none */ #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ #define R_IA64_REL32MSB 0x6c /* data 4 + REL */ #define R_IA64_REL32LSB 0x6d /* data 4 + REL */ #define R_IA64_REL64MSB 0x6e /* data 8 + REL */ #define R_IA64_REL64LSB 0x6f /* data 8 + REL */ #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ #define R_IA64_COPY 0x84 /* copy relocation */ #define R_IA64_SUB 0x85 /* Addend and symbol difference */ #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ /* SH specific declarations */ /* Processor specific flags for the ELF header e_flags field. */ #define EF_SH_MACH_MASK 0x1f #define EF_SH_UNKNOWN 0x0 #define EF_SH1 0x1 #define EF_SH2 0x2 #define EF_SH3 0x3 #define EF_SH_DSP 0x4 #define EF_SH3_DSP 0x5 #define EF_SH4AL_DSP 0x6 #define EF_SH3E 0x8 #define EF_SH4 0x9 #define EF_SH2E 0xb #define EF_SH4A 0xc #define EF_SH2A 0xd #define EF_SH4_NOFPU 0x10 #define EF_SH4A_NOFPU 0x11 #define EF_SH4_NOMMU_NOFPU 0x12 #define EF_SH2A_NOFPU 0x13 #define EF_SH3_NOMMU 0x14 #define EF_SH2A_SH4_NOFPU 0x15 #define EF_SH2A_SH3_NOFPU 0x16 #define EF_SH2A_SH4 0x17 #define EF_SH2A_SH3E 0x18 /* SH relocs. */ #define R_SH_NONE 0 #define R_SH_DIR32 1 #define R_SH_REL32 2 #define R_SH_DIR8WPN 3 #define R_SH_IND12W 4 #define R_SH_DIR8WPL 5 #define R_SH_DIR8WPZ 6 #define R_SH_DIR8BP 7 #define R_SH_DIR8W 8 #define R_SH_DIR8L 9 #define R_SH_SWITCH16 25 #define R_SH_SWITCH32 26 #define R_SH_USES 27 #define R_SH_COUNT 28 #define R_SH_ALIGN 29 #define R_SH_CODE 30 #define R_SH_DATA 31 #define R_SH_LABEL 32 #define R_SH_SWITCH8 33 #define R_SH_GNU_VTINHERIT 34 #define R_SH_GNU_VTENTRY 35 #define R_SH_TLS_GD_32 144 #define R_SH_TLS_LD_32 145 #define R_SH_TLS_LDO_32 146 #define R_SH_TLS_IE_32 147 #define R_SH_TLS_LE_32 148 #define R_SH_TLS_DTPMOD32 149 #define R_SH_TLS_DTPOFF32 150 #define R_SH_TLS_TPOFF32 151 #define R_SH_GOT32 160 #define R_SH_PLT32 161 #define R_SH_COPY 162 #define R_SH_GLOB_DAT 163 #define R_SH_JMP_SLOT 164 #define R_SH_RELATIVE 165 #define R_SH_GOTOFF 166 #define R_SH_GOTPC 167 /* Keep this the last entry. */ #define R_SH_NUM 256 /* S/390 specific definitions. */ /* Valid values for the e_flags field. */ #define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ /* Additional s390 relocs */ #define R_390_NONE 0 /* No reloc. */ #define R_390_8 1 /* Direct 8 bit. */ #define R_390_12 2 /* Direct 12 bit. */ #define R_390_16 3 /* Direct 16 bit. */ #define R_390_32 4 /* Direct 32 bit. */ #define R_390_PC32 5 /* PC relative 32 bit. */ #define R_390_GOT12 6 /* 12 bit GOT offset. */ #define R_390_GOT32 7 /* 32 bit GOT offset. */ #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ #define R_390_COPY 9 /* Copy symbol at runtime. */ #define R_390_GLOB_DAT 10 /* Create GOT entry. */ #define R_390_JMP_SLOT 11 /* Create PLT entry. */ #define R_390_RELATIVE 12 /* Adjust by program base. */ #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ #define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ #define R_390_GOT16 15 /* 16 bit GOT offset. */ #define R_390_PC16 16 /* PC relative 16 bit. */ #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ #define R_390_64 22 /* Direct 64 bit. */ #define R_390_PC64 23 /* PC relative 64 bit. */ #define R_390_GOT64 24 /* 64 bit GOT offset. */ #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ #define R_390_TLS_GDCALL 38 /* Tag for function call in general dynamic TLS code. */ #define R_390_TLS_LDCALL 39 /* Tag for function call in local dynamic TLS code. */ #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic thread local data. */ #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic thread local data. */ #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS block offset. */ #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS block offset. */ #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS block offset. */ #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic thread local data in LE code. */ #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic thread local data in LE code. */ #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for negated static TLS block offset. */ #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for negated static TLS block offset. */ #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for negated static TLS block offset. */ #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to static TLS block. */ #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to static TLS block. */ #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS block. */ #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS block. */ #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ #define R_390_TLS_TPOFF 56 /* Negated offset in static TLS block. */ #define R_390_20 57 /* Direct 20 bit. */ #define R_390_GOT20 58 /* 20 bit GOT offset. */ #define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ #define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS block offset. */ #define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */ /* Keep this the last entry. */ #define R_390_NUM 62 /* CRIS relocations. */ #define R_CRIS_NONE 0 #define R_CRIS_8 1 #define R_CRIS_16 2 #define R_CRIS_32 3 #define R_CRIS_8_PCREL 4 #define R_CRIS_16_PCREL 5 #define R_CRIS_32_PCREL 6 #define R_CRIS_GNU_VTINHERIT 7 #define R_CRIS_GNU_VTENTRY 8 #define R_CRIS_COPY 9 #define R_CRIS_GLOB_DAT 10 #define R_CRIS_JUMP_SLOT 11 #define R_CRIS_RELATIVE 12 #define R_CRIS_16_GOT 13 #define R_CRIS_32_GOT 14 #define R_CRIS_16_GOTPLT 15 #define R_CRIS_32_GOTPLT 16 #define R_CRIS_32_GOTREL 17 #define R_CRIS_32_PLT_GOTREL 18 #define R_CRIS_32_PLT_PCREL 19 #define R_CRIS_NUM 20 /* AMD x86-64 relocations. */ #define R_X86_64_NONE 0 /* No reloc */ #define R_X86_64_64 1 /* Direct 64 bit */ #define R_X86_64_PC32 2 /* PC relative 32 bit signed */ #define R_X86_64_GOT32 3 /* 32 bit GOT entry */ #define R_X86_64_PLT32 4 /* 32 bit PLT address */ #define R_X86_64_COPY 5 /* Copy symbol at runtime */ #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ #define R_X86_64_RELATIVE 8 /* Adjust by program base */ #define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative offset to GOT */ #define R_X86_64_32 10 /* Direct 32 bit zero extended */ #define R_X86_64_32S 11 /* Direct 32 bit sign extended */ #define R_X86_64_16 12 /* Direct 16 bit zero extended */ #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ #define R_X86_64_8 14 /* Direct 8 bit sign extended */ #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ #define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ #define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ #define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ #define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset to two GOT entries for GD symbol */ #define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset to two GOT entries for LD symbol */ #define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ #define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset to GOT entry for IE symbol */ #define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ #define R_X86_64_PC64 24 /* PC relative 64 bit */ #define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ #define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative offset to GOT */ #define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ #define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset to GOT entry */ #define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ #define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ #define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset to PLT entry */ #define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ #define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ #define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ #define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS descriptor. */ #define R_X86_64_TLSDESC 36 /* TLS descriptor. */ #define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ #define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ /* 39 Reserved was R_X86_64_PC32_BND */ /* 40 Reserved was R_X86_64_PLT32_BND */ #define R_X86_64_GOTPCRELX 41 /* Load from 32 bit signed pc relative offset to GOT entry without REX prefix, relaxable. */ #define R_X86_64_REX_GOTPCRELX 42 /* Load from 32 bit signed pc relative offset to GOT entry with REX prefix, relaxable. */ #define R_X86_64_NUM 43 /* x86-64 sh_type values. */ #define SHT_X86_64_UNWIND 0x70000001 /* Unwind information. */ /* AM33 relocations. */ #define R_MN10300_NONE 0 /* No reloc. */ #define R_MN10300_32 1 /* Direct 32 bit. */ #define R_MN10300_16 2 /* Direct 16 bit. */ #define R_MN10300_8 3 /* Direct 8 bit. */ #define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ #define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ #define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ #define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ #define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ #define R_MN10300_24 9 /* Direct 24 bit. */ #define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ #define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ #define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ #define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ #define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ #define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ #define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ #define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ #define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ #define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ #define R_MN10300_COPY 20 /* Copy symbol at runtime. */ #define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ #define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ #define R_MN10300_RELATIVE 23 /* Adjust by program base. */ #define R_MN10300_TLS_GD 24 /* 32-bit offset for global dynamic. */ #define R_MN10300_TLS_LD 25 /* 32-bit offset for local dynamic. */ #define R_MN10300_TLS_LDO 26 /* Module-relative offset. */ #define R_MN10300_TLS_GOTIE 27 /* GOT offset for static TLS block offset. */ #define R_MN10300_TLS_IE 28 /* GOT address for static TLS block offset. */ #define R_MN10300_TLS_LE 29 /* Offset relative to static TLS block. */ #define R_MN10300_TLS_DTPMOD 30 /* ID of module containing symbol. */ #define R_MN10300_TLS_DTPOFF 31 /* Offset in module TLS block. */ #define R_MN10300_TLS_TPOFF 32 /* Offset in static TLS block. */ #define R_MN10300_SYM_DIFF 33 /* Adjustment for next reloc as needed by linker relaxation. */ #define R_MN10300_ALIGN 34 /* Alignment requirement for linker relaxation. */ #define R_MN10300_NUM 35 /* M32R relocs. */ #define R_M32R_NONE 0 /* No reloc. */ #define R_M32R_16 1 /* Direct 16 bit. */ #define R_M32R_32 2 /* Direct 32 bit. */ #define R_M32R_24 3 /* Direct 24 bit. */ #define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ #define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ #define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ #define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ #define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ #define R_M32R_LO16 9 /* Low 16 bit. */ #define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ #define R_M32R_GNU_VTINHERIT 11 #define R_M32R_GNU_VTENTRY 12 /* M32R relocs use SHT_RELA. */ #define R_M32R_16_RELA 33 /* Direct 16 bit. */ #define R_M32R_32_RELA 34 /* Direct 32 bit. */ #define R_M32R_24_RELA 35 /* Direct 24 bit. */ #define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ #define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ #define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ #define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ #define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ #define R_M32R_LO16_RELA 41 /* Low 16 bit */ #define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ #define R_M32R_RELA_GNU_VTINHERIT 43 #define R_M32R_RELA_GNU_VTENTRY 44 #define R_M32R_REL32 45 /* PC relative 32 bit. */ #define R_M32R_GOT24 48 /* 24 bit GOT entry */ #define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ #define R_M32R_COPY 50 /* Copy symbol at runtime */ #define R_M32R_GLOB_DAT 51 /* Create GOT entry */ #define R_M32R_JMP_SLOT 52 /* Create PLT entry */ #define R_M32R_RELATIVE 53 /* Adjust by program base */ #define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ #define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ #define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned low */ #define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed low */ #define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ #define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to GOT with unsigned low */ #define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to GOT with signed low */ #define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to GOT */ #define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT with unsigned low */ #define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT with signed low */ #define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ #define R_M32R_NUM 256 /* Keep this the last entry. */ /* MicroBlaze relocations */ #define R_MICROBLAZE_NONE 0 /* No reloc. */ #define R_MICROBLAZE_32 1 /* Direct 32 bit. */ #define R_MICROBLAZE_32_PCREL 2 /* PC relative 32 bit. */ #define R_MICROBLAZE_64_PCREL 3 /* PC relative 64 bit. */ #define R_MICROBLAZE_32_PCREL_LO 4 /* Low 16 bits of PCREL32. */ #define R_MICROBLAZE_64 5 /* Direct 64 bit. */ #define R_MICROBLAZE_32_LO 6 /* Low 16 bit. */ #define R_MICROBLAZE_SRO32 7 /* Read-only small data area. */ #define R_MICROBLAZE_SRW32 8 /* Read-write small data area. */ #define R_MICROBLAZE_64_NONE 9 /* No reloc. */ #define R_MICROBLAZE_32_SYM_OP_SYM 10 /* Symbol Op Symbol relocation. */ #define R_MICROBLAZE_GNU_VTINHERIT 11 /* GNU C++ vtable hierarchy. */ #define R_MICROBLAZE_GNU_VTENTRY 12 /* GNU C++ vtable member usage. */ #define R_MICROBLAZE_GOTPC_64 13 /* PC-relative GOT offset. */ #define R_MICROBLAZE_GOT_64 14 /* GOT entry offset. */ #define R_MICROBLAZE_PLT_64 15 /* PLT offset (PC-relative). */ #define R_MICROBLAZE_REL 16 /* Adjust by program base. */ #define R_MICROBLAZE_JUMP_SLOT 17 /* Create PLT entry. */ #define R_MICROBLAZE_GLOB_DAT 18 /* Create GOT entry. */ #define R_MICROBLAZE_GOTOFF_64 19 /* 64 bit offset to GOT. */ #define R_MICROBLAZE_GOTOFF_32 20 /* 32 bit offset to GOT. */ #define R_MICROBLAZE_COPY 21 /* Runtime copy. */ #define R_MICROBLAZE_TLS 22 /* TLS Reloc. */ #define R_MICROBLAZE_TLSGD 23 /* TLS General Dynamic. */ #define R_MICROBLAZE_TLSLD 24 /* TLS Local Dynamic. */ #define R_MICROBLAZE_TLSDTPMOD32 25 /* TLS Module ID. */ #define R_MICROBLAZE_TLSDTPREL32 26 /* TLS Offset Within TLS Block. */ #define R_MICROBLAZE_TLSDTPREL64 27 /* TLS Offset Within TLS Block. */ #define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */ #define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */ /* Legal values for d_tag (dynamic entry type). */ #define DT_NIOS2_GP 0x70000002 /* Address of _gp. */ /* Nios II relocations. */ #define R_NIOS2_NONE 0 /* No reloc. */ #define R_NIOS2_S16 1 /* Direct signed 16 bit. */ #define R_NIOS2_U16 2 /* Direct unsigned 16 bit. */ #define R_NIOS2_PCREL16 3 /* PC relative 16 bit. */ #define R_NIOS2_CALL26 4 /* Direct call. */ #define R_NIOS2_IMM5 5 /* 5 bit constant expression. */ #define R_NIOS2_CACHE_OPX 6 /* 5 bit expression, shift 22. */ #define R_NIOS2_IMM6 7 /* 6 bit constant expression. */ #define R_NIOS2_IMM8 8 /* 8 bit constant expression. */ #define R_NIOS2_HI16 9 /* High 16 bit. */ #define R_NIOS2_LO16 10 /* Low 16 bit. */ #define R_NIOS2_HIADJ16 11 /* High 16 bit, adjusted. */ #define R_NIOS2_BFD_RELOC_32 12 /* 32 bit symbol value + addend. */ #define R_NIOS2_BFD_RELOC_16 13 /* 16 bit symbol value + addend. */ #define R_NIOS2_BFD_RELOC_8 14 /* 8 bit symbol value + addend. */ #define R_NIOS2_GPREL 15 /* 16 bit GP pointer offset. */ #define R_NIOS2_GNU_VTINHERIT 16 /* GNU C++ vtable hierarchy. */ #define R_NIOS2_GNU_VTENTRY 17 /* GNU C++ vtable member usage. */ #define R_NIOS2_UJMP 18 /* Unconditional branch. */ #define R_NIOS2_CJMP 19 /* Conditional branch. */ #define R_NIOS2_CALLR 20 /* Indirect call through register. */ #define R_NIOS2_ALIGN 21 /* Alignment requirement for linker relaxation. */ #define R_NIOS2_GOT16 22 /* 16 bit GOT entry. */ #define R_NIOS2_CALL16 23 /* 16 bit GOT entry for function. */ #define R_NIOS2_GOTOFF_LO 24 /* %lo of offset to GOT pointer. */ #define R_NIOS2_GOTOFF_HA 25 /* %hiadj of offset to GOT pointer. */ #define R_NIOS2_PCREL_LO 26 /* %lo of PC relative offset. */ #define R_NIOS2_PCREL_HA 27 /* %hiadj of PC relative offset. */ #define R_NIOS2_TLS_GD16 28 /* 16 bit GOT offset for TLS GD. */ #define R_NIOS2_TLS_LDM16 29 /* 16 bit GOT offset for TLS LDM. */ #define R_NIOS2_TLS_LDO16 30 /* 16 bit module relative offset. */ #define R_NIOS2_TLS_IE16 31 /* 16 bit GOT offset for TLS IE. */ #define R_NIOS2_TLS_LE16 32 /* 16 bit LE TP-relative offset. */ #define R_NIOS2_TLS_DTPMOD 33 /* Module number. */ #define R_NIOS2_TLS_DTPREL 34 /* Module-relative offset. */ #define R_NIOS2_TLS_TPREL 35 /* TP-relative offset. */ #define R_NIOS2_COPY 36 /* Copy symbol at runtime. */ #define R_NIOS2_GLOB_DAT 37 /* Create GOT entry. */ #define R_NIOS2_JUMP_SLOT 38 /* Create PLT entry. */ #define R_NIOS2_RELATIVE 39 /* Adjust by program base. */ #define R_NIOS2_GOTOFF 40 /* 16 bit offset to GOT pointer. */ #define R_NIOS2_CALL26_NOAT 41 /* Direct call in .noat section. */ #define R_NIOS2_GOT_LO 42 /* %lo() of GOT entry. */ #define R_NIOS2_GOT_HA 43 /* %hiadj() of GOT entry. */ #define R_NIOS2_CALL_LO 44 /* %lo() of function GOT entry. */ #define R_NIOS2_CALL_HA 45 /* %hiadj() of function GOT entry. */ /* TILEPro relocations. */ #define R_TILEPRO_NONE 0 /* No reloc */ #define R_TILEPRO_32 1 /* Direct 32 bit */ #define R_TILEPRO_16 2 /* Direct 16 bit */ #define R_TILEPRO_8 3 /* Direct 8 bit */ #define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */ #define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */ #define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */ #define R_TILEPRO_LO16 7 /* Low 16 bit */ #define R_TILEPRO_HI16 8 /* High 16 bit */ #define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */ #define R_TILEPRO_COPY 10 /* Copy relocation */ #define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */ #define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */ #define R_TILEPRO_RELATIVE 13 /* Adjust by program base */ #define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */ #define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */ #define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */ #define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */ #define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */ #define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */ #define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */ #define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */ #define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */ #define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */ #define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */ #define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */ #define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */ #define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */ #define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */ #define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */ #define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */ #define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */ #define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */ #define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */ #define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */ #define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */ #define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */ #define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */ #define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */ #define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */ #define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */ #define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */ #define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */ #define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */ #define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */ #define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */ #define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */ #define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */ #define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */ #define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */ #define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */ #define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */ #define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */ #define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */ #define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */ #define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */ /* Relocs 56-59 are currently not defined. */ #define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */ #define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */ #define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */ #define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */ #define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */ #define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */ #define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */ #define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */ #define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */ #define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */ #define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */ #define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */ #define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */ #define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */ #define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */ #define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */ #define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */ #define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */ #define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */ #define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */ #define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */ #define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */ #define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */ #define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */ #define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */ #define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */ #define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */ #define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */ #define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */ #define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */ #define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */ #define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */ #define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */ #define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ #define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ #define R_TILEPRO_NUM 130 /* TILE-Gx relocations. */ #define R_TILEGX_NONE 0 /* No reloc */ #define R_TILEGX_64 1 /* Direct 64 bit */ #define R_TILEGX_32 2 /* Direct 32 bit */ #define R_TILEGX_16 3 /* Direct 16 bit */ #define R_TILEGX_8 4 /* Direct 8 bit */ #define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */ #define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */ #define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */ #define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */ #define R_TILEGX_HW0 9 /* hword 0 16-bit */ #define R_TILEGX_HW1 10 /* hword 1 16-bit */ #define R_TILEGX_HW2 11 /* hword 2 16-bit */ #define R_TILEGX_HW3 12 /* hword 3 16-bit */ #define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */ #define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */ #define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */ #define R_TILEGX_COPY 16 /* Copy relocation */ #define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */ #define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */ #define R_TILEGX_RELATIVE 19 /* Adjust by program base */ #define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */ #define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */ #define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */ #define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */ #define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */ #define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */ #define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */ #define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */ #define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */ #define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */ #define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */ #define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */ #define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */ #define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */ #define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */ #define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */ #define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */ #define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */ #define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */ #define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */ #define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */ #define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */ #define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */ #define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */ #define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */ #define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */ #define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */ #define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */ #define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */ #define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */ #define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */ #define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */ #define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */ #define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */ #define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */ #define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */ #define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */ #define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */ #define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */ #define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */ #define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */ #define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */ #define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */ #define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */ #define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */ #define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */ #define R_TILEGX_IMM16_X0_HW0_PLT_PCREL 66 /* X0 pipe PC-rel PLT hword 0 */ #define R_TILEGX_IMM16_X1_HW0_PLT_PCREL 67 /* X1 pipe PC-rel PLT hword 0 */ #define R_TILEGX_IMM16_X0_HW1_PLT_PCREL 68 /* X0 pipe PC-rel PLT hword 1 */ #define R_TILEGX_IMM16_X1_HW1_PLT_PCREL 69 /* X1 pipe PC-rel PLT hword 1 */ #define R_TILEGX_IMM16_X0_HW2_PLT_PCREL 70 /* X0 pipe PC-rel PLT hword 2 */ #define R_TILEGX_IMM16_X1_HW2_PLT_PCREL 71 /* X1 pipe PC-rel PLT hword 2 */ #define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */ #define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */ #define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */ #define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */ #define R_TILEGX_IMM16_X0_HW3_PLT_PCREL 76 /* X0 pipe PC-rel PLT hword 3 */ #define R_TILEGX_IMM16_X1_HW3_PLT_PCREL 77 /* X1 pipe PC-rel PLT hword 3 */ #define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */ #define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */ #define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */ #define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */ #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */ #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */ #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */ #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */ #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */ #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */ #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */ #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */ /* Relocs 90-91 are currently not defined. */ #define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */ #define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */ #define R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL 94 /* X0 pipe PC-rel PLT last hword 0 */ #define R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL 95 /* X1 pipe PC-rel PLT last hword 0 */ #define R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL 96 /* X0 pipe PC-rel PLT last hword 1 */ #define R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL 97 /* X1 pipe PC-rel PLT last hword 1 */ #define R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL 98 /* X0 pipe PC-rel PLT last hword 2 */ #define R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL 99 /* X1 pipe PC-rel PLT last hword 2 */ #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */ #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */ #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */ #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */ /* Relocs 104-105 are currently not defined. */ #define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */ #define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */ #define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */ #define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */ #define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */ #define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */ #define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */ #define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */ #define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */ #define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */ #define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */ #define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */ #define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */ #define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */ #define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */ #define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */ #define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ #define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ #define R_TILEGX_NUM 130 /* RISC-V ELF Flags */ #define EF_RISCV_RVC 0x0001 #define EF_RISCV_FLOAT_ABI 0x0006 #define EF_RISCV_FLOAT_ABI_SOFT 0x0000 #define EF_RISCV_FLOAT_ABI_SINGLE 0x0002 #define EF_RISCV_FLOAT_ABI_DOUBLE 0x0004 #define EF_RISCV_FLOAT_ABI_QUAD 0x0006 /* RISC-V relocations. */ #define R_RISCV_NONE 0 #define R_RISCV_32 1 #define R_RISCV_64 2 #define R_RISCV_RELATIVE 3 #define R_RISCV_COPY 4 #define R_RISCV_JUMP_SLOT 5 #define R_RISCV_TLS_DTPMOD32 6 #define R_RISCV_TLS_DTPMOD64 7 #define R_RISCV_TLS_DTPREL32 8 #define R_RISCV_TLS_DTPREL64 9 #define R_RISCV_TLS_TPREL32 10 #define R_RISCV_TLS_TPREL64 11 #define R_RISCV_BRANCH 16 #define R_RISCV_JAL 17 #define R_RISCV_CALL 18 #define R_RISCV_CALL_PLT 19 #define R_RISCV_GOT_HI20 20 #define R_RISCV_TLS_GOT_HI20 21 #define R_RISCV_TLS_GD_HI20 22 #define R_RISCV_PCREL_HI20 23 #define R_RISCV_PCREL_LO12_I 24 #define R_RISCV_PCREL_LO12_S 25 #define R_RISCV_HI20 26 #define R_RISCV_LO12_I 27 #define R_RISCV_LO12_S 28 #define R_RISCV_TPREL_HI20 29 #define R_RISCV_TPREL_LO12_I 30 #define R_RISCV_TPREL_LO12_S 31 #define R_RISCV_TPREL_ADD 32 #define R_RISCV_ADD8 33 #define R_RISCV_ADD16 34 #define R_RISCV_ADD32 35 #define R_RISCV_ADD64 36 #define R_RISCV_SUB8 37 #define R_RISCV_SUB16 38 #define R_RISCV_SUB32 39 #define R_RISCV_SUB64 40 #define R_RISCV_GNU_VTINHERIT 41 #define R_RISCV_GNU_VTENTRY 42 #define R_RISCV_ALIGN 43 #define R_RISCV_RVC_BRANCH 44 #define R_RISCV_RVC_JUMP 45 #define R_RISCV_RVC_LUI 46 #define R_RISCV_GPREL_I 47 #define R_RISCV_GPREL_S 48 #define R_RISCV_TPREL_I 49 #define R_RISCV_TPREL_S 50 #define R_RISCV_RELAX 51 #define R_RISCV_SUB6 52 #define R_RISCV_SET6 53 #define R_RISCV_SET8 54 #define R_RISCV_SET16 55 #define R_RISCV_SET32 56 #define R_RISCV_32_PCREL 57 #define R_RISCV_NUM 58 /* BPF specific declarations. */ #define R_BPF_NONE 0 /* No reloc */ #define R_BPF_64_64 1 #define R_BPF_64_32 10 /* Imagination Meta specific relocations. */ #define R_METAG_HIADDR16 0 #define R_METAG_LOADDR16 1 #define R_METAG_ADDR32 2 /* 32bit absolute address */ #define R_METAG_NONE 3 /* No reloc */ #define R_METAG_RELBRANCH 4 #define R_METAG_GETSETOFF 5 /* Backward compatability */ #define R_METAG_REG32OP1 6 #define R_METAG_REG32OP2 7 #define R_METAG_REG32OP3 8 #define R_METAG_REG16OP1 9 #define R_METAG_REG16OP2 10 #define R_METAG_REG16OP3 11 #define R_METAG_REG32OP4 12 #define R_METAG_HIOG 13 #define R_METAG_LOOG 14 #define R_METAG_REL8 15 #define R_METAG_REL16 16 /* GNU */ #define R_METAG_GNU_VTINHERIT 30 #define R_METAG_GNU_VTENTRY 31 /* PIC relocations */ #define R_METAG_HI16_GOTOFF 32 #define R_METAG_LO16_GOTOFF 33 #define R_METAG_GETSET_GOTOFF 34 #define R_METAG_GETSET_GOT 35 #define R_METAG_HI16_GOTPC 36 #define R_METAG_LO16_GOTPC 37 #define R_METAG_HI16_PLT 38 #define R_METAG_LO16_PLT 39 #define R_METAG_RELBRANCH_PLT 40 #define R_METAG_GOTOFF 41 #define R_METAG_PLT 42 #define R_METAG_COPY 43 #define R_METAG_JMP_SLOT 44 #define R_METAG_RELATIVE 45 #define R_METAG_GLOB_DAT 46 /* TLS relocations */ #define R_METAG_TLS_GD 47 #define R_METAG_TLS_LDM 48 #define R_METAG_TLS_LDO_HI16 49 #define R_METAG_TLS_LDO_LO16 50 #define R_METAG_TLS_LDO 51 #define R_METAG_TLS_IE 52 #define R_METAG_TLS_IENONPIC 53 #define R_METAG_TLS_IENONPIC_HI16 54 #define R_METAG_TLS_IENONPIC_LO16 55 #define R_METAG_TLS_TPOFF 56 #define R_METAG_TLS_DTPMOD 57 #define R_METAG_TLS_DTPOFF 58 #define R_METAG_TLS_LE 59 #define R_METAG_TLS_LE_HI16 60 #define R_METAG_TLS_LE_LO16 61 /* NDS32 relocations. */ #define R_NDS32_NONE 0 #define R_NDS32_32_RELA 20 #define R_NDS32_COPY 39 #define R_NDS32_GLOB_DAT 40 #define R_NDS32_JMP_SLOT 41 #define R_NDS32_RELATIVE 42 #define R_NDS32_TLS_TPOFF 102 #define R_NDS32_TLS_DESC 119 __END_DECLS #endif /* elf.h */ PK!gIn<n<jasper/jas_stream.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2003 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * I/O Stream Class * * $Id$ */ #ifndef JAS_STREAM_H #define JAS_STREAM_H /******************************************************************************\ * Includes. \******************************************************************************/ /* The configuration header file should be included first. */ #include #include #if defined(JAS_HAVE_FCNTL_H) #include #endif #include #if defined(JAS_HAVE_UNISTD_H) #include #endif #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Constants. \******************************************************************************/ /* On most UNIX systems, we probably need to define O_BINARY ourselves. */ #ifndef O_BINARY #define O_BINARY 0 #endif /* * Stream open flags. */ /* The stream was opened for reading. */ #define JAS_STREAM_READ 0x0001 /* The stream was opened for writing. */ #define JAS_STREAM_WRITE 0x0002 /* The stream was opened for appending. */ #define JAS_STREAM_APPEND 0x0004 /* The stream was opened in binary mode. */ #define JAS_STREAM_BINARY 0x0008 /* The stream should be created/truncated. */ #define JAS_STREAM_CREATE 0x0010 /* * Stream buffering flags. */ /* The stream is unbuffered. */ #define JAS_STREAM_UNBUF 0x0000 /* The stream is line buffered. */ #define JAS_STREAM_LINEBUF 0x0001 /* The stream is fully buffered. */ #define JAS_STREAM_FULLBUF 0x0002 /* The buffering mode mask. */ #define JAS_STREAM_BUFMODEMASK 0x000f /* The memory associated with the buffer needs to be deallocated when the stream is destroyed. */ #define JAS_STREAM_FREEBUF 0x0008 /* The buffer is currently being used for reading. */ #define JAS_STREAM_RDBUF 0x0010 /* The buffer is currently being used for writing. */ #define JAS_STREAM_WRBUF 0x0020 /* * Stream error flags. */ /* The end-of-file has been encountered (on reading). */ #define JAS_STREAM_EOF 0x0001 /* An I/O error has been encountered on the stream. */ #define JAS_STREAM_ERR 0x0002 /* The read/write limit has been exceeded. */ #define JAS_STREAM_RWLIMIT 0x0004 /* The error mask. */ #define JAS_STREAM_ERRMASK \ (JAS_STREAM_EOF | JAS_STREAM_ERR | JAS_STREAM_RWLIMIT) /* * Other miscellaneous constants. */ /* The default buffer size (for fully-buffered operation). */ #define JAS_STREAM_BUFSIZE 8192 /* The default permission mask for file creation. */ #define JAS_STREAM_PERMS 0666 /* The maximum number of characters that can always be put back on a stream. */ #define JAS_STREAM_MAXPUTBACK 16 /******************************************************************************\ * Types. \******************************************************************************/ /* * Generic file object. */ typedef void jas_stream_obj_t; /* * Generic file object operations. */ typedef struct { /* Read characters from a file object. */ int (*read_)(jas_stream_obj_t *obj, char *buf, int cnt); /* Write characters to a file object. */ int (*write_)(jas_stream_obj_t *obj, char *buf, int cnt); /* Set the position for a file object. */ long (*seek_)(jas_stream_obj_t *obj, long offset, int origin); /* Close a file object. */ int (*close_)(jas_stream_obj_t *obj); } jas_stream_ops_t; /* * Stream object. */ typedef struct { /* The mode in which the stream was opened. */ int openmode_; /* The buffering mode. */ int bufmode_; /* The stream status. */ int flags_; /* The start of the buffer area to use for reading/writing. */ jas_uchar *bufbase_; /* The start of the buffer area excluding the extra initial space for character putback. */ jas_uchar *bufstart_; /* The buffer size. */ int bufsize_; /* The current position in the buffer. */ jas_uchar *ptr_; /* The number of characters that must be read/written before the buffer needs to be filled/flushed. */ int cnt_; /* A trivial buffer to be used for unbuffered operation. */ jas_uchar tinybuf_[JAS_STREAM_MAXPUTBACK + 1]; /* The operations for the underlying stream file object. */ jas_stream_ops_t *ops_; /* The underlying stream file object. */ jas_stream_obj_t *obj_; /* The number of characters read/written. */ long rwcnt_; /* The maximum number of characters that may be read/written. */ long rwlimit_; } jas_stream_t; /* * Regular file object. */ /* * File descriptor file object. */ typedef struct { int fd; int flags; char pathname[L_tmpnam + 1]; } jas_stream_fileobj_t; #define JAS_STREAM_FILEOBJ_DELONCLOSE 0x01 #define JAS_STREAM_FILEOBJ_NOCLOSE 0x02 /* * Memory file object. */ typedef struct { /* The data associated with this file. */ jas_uchar *buf_; /* The allocated size of the buffer for holding file data. */ size_t bufsize_; /* The length of the file. */ int_fast32_t len_; /* The seek position. */ int_fast32_t pos_; /* Is the buffer growable? */ int growable_; /* Was the buffer allocated internally? */ int myalloc_; } jas_stream_memobj_t; /******************************************************************************\ * Macros/functions for opening and closing streams. \******************************************************************************/ /* Open a file as a stream. */ JAS_DLLEXPORT jas_stream_t *jas_stream_fopen(const char *filename, const char *mode); /* Open a memory buffer as a stream. */ JAS_DLLEXPORT jas_stream_t *jas_stream_memopen(char *buf, int bufsize); /* Do not use this function. It will eventually replace jas_stream_memopen. */ JAS_DLLEXPORT jas_stream_t *jas_stream_memopen2(char *buf, size_t bufsize); /* Open a file descriptor as a stream. */ JAS_DLLEXPORT jas_stream_t *jas_stream_fdopen(int fd, const char *mode); /* Open a stdio stream as a stream. */ JAS_DLLEXPORT jas_stream_t *jas_stream_freopen(const char *path, const char *mode, FILE *fp); /* Open a temporary file as a stream. */ JAS_DLLEXPORT jas_stream_t *jas_stream_tmpfile(void); /* Close a stream. */ JAS_DLLEXPORT int jas_stream_close(jas_stream_t *stream); /******************************************************************************\ * Macros/functions for getting/setting the stream state. \******************************************************************************/ /* Get the EOF indicator for a stream. */ #define jas_stream_eof(stream) \ (((stream)->flags_ & JAS_STREAM_EOF) != 0) /* Get the error indicator for a stream. */ #define jas_stream_error(stream) \ (((stream)->flags_ & JAS_STREAM_ERR) != 0) /* Clear the error indicator for a stream. */ #define jas_stream_clearerr(stream) \ ((stream)->flags_ &= ~(JAS_STREAM_ERR | JAS_STREAM_EOF)) /* Get the read/write limit for a stream. */ #define jas_stream_getrwlimit(stream) \ (((const jas_stream_t *)(stream))->rwlimit_) /* Set the read/write limit for a stream. */ JAS_DLLEXPORT int jas_stream_setrwlimit(jas_stream_t *stream, long rwlimit); /* Get the read/write count for a stream. */ #define jas_stream_getrwcount(stream) \ (((const jas_stream_t *)(stream))->rwcnt_) /* Set the read/write count for a stream. */ JAS_DLLEXPORT long jas_stream_setrwcount(jas_stream_t *stream, long rwcnt); /******************************************************************************\ * Macros/functions for I/O. \******************************************************************************/ /* Read a character from a stream. */ #if defined(DEBUG) #define jas_stream_getc(stream) jas_stream_getc_func(stream) #else #define jas_stream_getc(stream) jas_stream_getc_macro(stream) #endif /* Write a character to a stream. */ #if defined(DEBUG) #define jas_stream_putc(stream, c) jas_stream_putc_func(stream, c) #else #define jas_stream_putc(stream, c) jas_stream_putc_macro(stream, c) #endif /* Read characters from a stream into a buffer. */ JAS_DLLEXPORT int jas_stream_read(jas_stream_t *stream, void *buf, int cnt); /* Write characters from a buffer to a stream. */ JAS_DLLEXPORT int jas_stream_write(jas_stream_t *stream, const void *buf, int cnt); /* Write formatted output to a stream. */ JAS_DLLEXPORT int jas_stream_printf(jas_stream_t *stream, const char *fmt, ...); /* Write a string to a stream. */ JAS_DLLEXPORT int jas_stream_puts(jas_stream_t *stream, const char *s); /* Read a line of input from a stream. */ JAS_DLLEXPORT char *jas_stream_gets(jas_stream_t *stream, char *buf, int bufsize); /* Look at the next character to be read from a stream without actually removing it from the stream. */ #define jas_stream_peekc(stream) \ (((stream)->cnt_ <= 0) ? jas_stream_fillbuf(stream, 0) : \ ((int)(*(stream)->ptr_))) /* Put a character back on a stream. */ JAS_DLLEXPORT int jas_stream_ungetc(jas_stream_t *stream, int c); /******************************************************************************\ * Macros/functions for getting/setting the stream position. \******************************************************************************/ /* Is it possible to seek on this stream? */ JAS_DLLEXPORT int jas_stream_isseekable(jas_stream_t *stream); /* Set the current position within the stream. */ JAS_DLLEXPORT long jas_stream_seek(jas_stream_t *stream, long offset, int origin); /* Get the current position within the stream. */ JAS_DLLEXPORT long jas_stream_tell(jas_stream_t *stream); /* Seek to the beginning of a stream. */ JAS_DLLEXPORT int jas_stream_rewind(jas_stream_t *stream); /******************************************************************************\ * Macros/functions for flushing. \******************************************************************************/ /* Flush any pending output to a stream. */ JAS_DLLEXPORT int jas_stream_flush(jas_stream_t *stream); /******************************************************************************\ * Miscellaneous macros/functions. \******************************************************************************/ /* Copy data from one stream to another. */ JAS_DLLEXPORT int jas_stream_copy(jas_stream_t *dst, jas_stream_t *src, int n); /* Display stream contents (for debugging purposes). */ JAS_DLLEXPORT int jas_stream_display(jas_stream_t *stream, FILE *fp, int n); /* Consume (i.e., discard) characters from stream. */ JAS_DLLEXPORT int jas_stream_gobble(jas_stream_t *stream, int n); /* Write a character multiple times to a stream. */ JAS_DLLEXPORT int jas_stream_pad(jas_stream_t *stream, int n, int c); /* Get the size of the file associated with the specified stream. The specified stream must be seekable. */ JAS_DLLEXPORT long jas_stream_length(jas_stream_t *stream); /******************************************************************************\ * Internal functions. \******************************************************************************/ /* The following functions are for internal use only! If you call them directly, you will die a horrible, miserable, and painful death! */ /* Read a character from a stream. */ #define jas_stream_getc_macro(stream) \ ((!((stream)->flags_ & (JAS_STREAM_ERR | JAS_STREAM_EOF | \ JAS_STREAM_RWLIMIT))) ? \ (((stream)->rwlimit_ >= 0 && (stream)->rwcnt_ >= (stream)->rwlimit_) ? \ (stream->flags_ |= JAS_STREAM_RWLIMIT, EOF) : \ jas_stream_getc2(stream)) : EOF) #define jas_stream_getc2(stream) \ ((--(stream)->cnt_ < 0) ? jas_stream_fillbuf(stream, 1) : \ (++(stream)->rwcnt_, (int)(*(stream)->ptr_++))) /* Write a character to a stream. */ #define jas_stream_putc_macro(stream, c) \ ((!((stream)->flags_ & (JAS_STREAM_ERR | JAS_STREAM_EOF | \ JAS_STREAM_RWLIMIT))) ? \ (((stream)->rwlimit_ >= 0 && (stream)->rwcnt_ >= (stream)->rwlimit_) ? \ (stream->flags_ |= JAS_STREAM_RWLIMIT, EOF) : \ jas_stream_putc2(stream, c)) : EOF) #define jas_stream_putc2(stream, c) \ (((stream)->bufmode_ |= JAS_STREAM_WRBUF, --(stream)->cnt_ < 0) ? \ jas_stream_flushbuf((stream), (jas_uchar)(c)) : \ (++(stream)->rwcnt_, (int)(*(stream)->ptr_++ = (c)))) /* These prototypes need to be here for the sake of the stream_getc and stream_putc macros. */ JAS_DLLEXPORT int jas_stream_fillbuf(jas_stream_t *stream, int getflag); JAS_DLLEXPORT int jas_stream_flushbuf(jas_stream_t *stream, int c); JAS_DLLEXPORT int jas_stream_getc_func(jas_stream_t *stream); JAS_DLLEXPORT int jas_stream_putc_func(jas_stream_t *stream, int c); #ifdef __cplusplus } #endif #endif PK!IVn**jasper/jas_seq.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Sequence/Matrix Library * * $Id$ */ #ifndef JAS_SEQ_H #define JAS_SEQ_H /******************************************************************************\ * Includes. \******************************************************************************/ /* The configuration header file should be included first. */ #include #include #include #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Constants. \******************************************************************************/ /* This matrix is a reference to another matrix. */ #define JAS_MATRIX_REF 0x0001 /******************************************************************************\ * Types. \******************************************************************************/ /* An element in a sequence. */ typedef int_fast32_t jas_seqent_t; /* An element in a matrix. */ typedef int_fast32_t jas_matent_t; typedef int_fast32_t jas_matind_t; /* Matrix. */ typedef struct { /* Additional state information. */ int flags_; /* The starting horizontal index. */ jas_matind_t xstart_; /* The starting vertical index. */ jas_matind_t ystart_; /* The ending horizontal index. */ jas_matind_t xend_; /* The ending vertical index. */ jas_matind_t yend_; /* The number of rows in the matrix. */ jas_matind_t numrows_; /* The number of columns in the matrix. */ jas_matind_t numcols_; /* Pointers to the start of each row. */ jas_seqent_t **rows_; /* The allocated size of the rows array. */ int_fast32_t maxrows_; /* The matrix data buffer. */ jas_seqent_t *data_; /* The allocated size of the data array. */ int_fast32_t datasize_; } jas_matrix_t; typedef jas_matrix_t jas_seq2d_t; typedef jas_matrix_t jas_seq_t; /******************************************************************************\ * Functions/macros for matrix class. \******************************************************************************/ /* Get the number of rows. */ #define jas_matrix_numrows(matrix) \ ((matrix)->numrows_) /* Get the number of columns. */ #define jas_matrix_numcols(matrix) \ ((matrix)->numcols_) #define jas_matrix_size(matrix) \ (jas_matrix_width(matrix) * jas_matrix_height(matrix)) /* Get a matrix element. */ #define jas_matrix_get(matrix, i, j) \ ((matrix)->rows_[i][j]) /* Set a matrix element. */ #define jas_matrix_set(matrix, i, j, v) \ ((matrix)->rows_[i][j] = (v)) /* Get an element from a matrix that is known to be a row or column vector. */ #define jas_matrix_getv(matrix, i) \ (((matrix)->numrows_ == 1) ? ((matrix)->rows_[0][i]) : \ ((matrix)->rows_[i][0])) /* Set an element in a matrix that is known to be a row or column vector. */ #define jas_matrix_setv(matrix, i, v) \ (((matrix)->numrows_ == 1) ? ((matrix)->rows_[0][i] = (v)) : \ ((matrix)->rows_[i][0] = (v))) /* Get the address of an element in a matrix. */ #define jas_matrix_getref(matrix, i, j) \ (&(matrix)->rows_[i][j]) #define jas_matrix_getvref(matrix, i) \ (((matrix)->numrows_ > 1) ? jas_matrix_getref(matrix, i, 0) : \ jas_matrix_getref(matrix, 0, i)) #define jas_matrix_length(matrix) \ (max((matrix)->numrows_, (matrix)->numcols_)) /* Create a matrix with the specified dimensions. */ JAS_DLLEXPORT jas_matrix_t *jas_matrix_create(jas_matind_t numrows, jas_matind_t numcols); /* Destroy a matrix. */ JAS_DLLEXPORT void jas_matrix_destroy(jas_matrix_t *matrix); /* Resize a matrix. The previous contents of the matrix are lost. */ JAS_DLLEXPORT int jas_matrix_resize(jas_matrix_t *matrix, jas_matind_t numrows, jas_matind_t numcols); JAS_DLLEXPORT int jas_matrix_output(jas_matrix_t *matrix, FILE *out); /* Create a matrix that references part of another matrix. */ JAS_DLLEXPORT void jas_matrix_bindsub(jas_matrix_t *mat0, jas_matrix_t *mat1, jas_matind_t r0, jas_matind_t c0, jas_matind_t r1, jas_matind_t c1); /* Create a matrix that is a reference to a row of another matrix. */ #define jas_matrix_bindrow(mat0, mat1, r) \ (jas_matrix_bindsub((mat0), (mat1), (r), 0, (r), (mat1)->numcols_ - 1)) /* Create a matrix that is a reference to a column of another matrix. */ #define jas_matrix_bindcol(mat0, mat1, c) \ (jas_matrix_bindsub((mat0), (mat1), 0, (c), (mat1)->numrows_ - 1, (c))) /* Clip the values of matrix elements to the specified range. */ JAS_DLLEXPORT void jas_matrix_clip(jas_matrix_t *matrix, jas_seqent_t minval, jas_seqent_t maxval); /* Arithmetic shift left of all elements in a matrix. */ JAS_DLLEXPORT void jas_matrix_asl(jas_matrix_t *matrix, int n); /* Arithmetic shift right of all elements in a matrix. */ JAS_DLLEXPORT void jas_matrix_asr(jas_matrix_t *matrix, int n); /* Almost-but-not-quite arithmetic shift right of all elements in a matrix. */ JAS_DLLEXPORT void jas_matrix_divpow2(jas_matrix_t *matrix, int n); /* Set all elements of a matrix to the specified value. */ JAS_DLLEXPORT void jas_matrix_setall(jas_matrix_t *matrix, jas_seqent_t val); /* The spacing between rows of a matrix. */ #define jas_matrix_rowstep(matrix) \ (((matrix)->numrows_ > 1) ? ((matrix)->rows_[1] - (matrix)->rows_[0]) : (0)) /* The spacing between columns of a matrix. */ #define jas_matrix_step(matrix) \ (((matrix)->numrows_ > 1) ? (jas_matrix_rowstep(matrix)) : (1)) /* Compare two matrices for equality. */ JAS_DLLEXPORT int jas_matrix_cmp(jas_matrix_t *mat0, jas_matrix_t *mat1); JAS_DLLEXPORT jas_matrix_t *jas_matrix_copy(jas_matrix_t *x); JAS_DLLEXPORT jas_matrix_t *jas_matrix_input(FILE *); #define jas_seqent_asl jas_fast32_asl #define jas_seqent_asr jas_fast32_asr /******************************************************************************\ * Functions/macros for 2-D sequence class. \******************************************************************************/ JAS_DLLEXPORT jas_seq2d_t *jas_seq2d_copy(jas_seq2d_t *x); JAS_DLLEXPORT jas_matrix_t *jas_seq2d_create(jas_matind_t xstart, jas_matind_t ystart, jas_matind_t xend, jas_matind_t yend); #define jas_seq2d_destroy(s) \ jas_matrix_destroy(s) #define jas_seq2d_xstart(s) \ ((s)->xstart_) #define jas_seq2d_ystart(s) \ ((s)->ystart_) #define jas_seq2d_xend(s) \ ((s)->xend_) #define jas_seq2d_yend(s) \ ((s)->yend_) #define jas_seq2d_getref(s, x, y) \ (jas_matrix_getref(s, (y) - (s)->ystart_, (x) - (s)->xstart_)) #define jas_seq2d_get(s, x, y) \ (jas_matrix_get(s, (y) - (s)->ystart_, (x) - (s)->xstart_)) #define jas_seq2d_rowstep(s) \ jas_matrix_rowstep(s) #define jas_seq2d_width(s) \ ((s)->xend_ - (s)->xstart_) #define jas_seq2d_height(s) \ ((s)->yend_ - (s)->ystart_) #define jas_seq2d_setshift(s, x, y) \ ((s)->xstart_ = (x), (s)->ystart_ = (y), \ (s)->xend_ = (s)->xstart_ + (s)->numcols_, \ (s)->yend_ = (s)->ystart_ + (s)->numrows_) #define jas_seq2d_size(s) \ (jas_seq2d_width(s) * jas_seq2d_height(s)) JAS_DLLEXPORT void jas_seq2d_bindsub(jas_matrix_t *s, jas_matrix_t *s1, jas_matind_t xstart, jas_matind_t ystart, jas_matind_t xend, jas_matind_t yend); /******************************************************************************\ * Functions/macros for 1-D sequence class. \******************************************************************************/ #define jas_seq_create(start, end) \ (jas_seq2d_create(start, 0, end, 1)) #define jas_seq_destroy(seq) \ (jas_seq2d_destroy(seq)) #define jas_seq_set(seq, i, v) \ ((seq)->rows_[0][(i) - (seq)->xstart_] = (v)) #define jas_seq_getref(seq, i) \ (&(seq)->rows_[0][(i) - (seq)->xstart_]) #define jas_seq_get(seq, i) \ ((seq)->rows_[0][(i) - (seq)->xstart_]) #define jas_seq_start(seq) \ ((seq)->xstart_) #define jas_seq_end(seq) \ ((seq)->xend_) #ifdef __cplusplus } #endif #endif PK! +L+Ljasper/jas_image.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2003 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Image Class * * $Id$ */ #ifndef JAS_IMAGE_H #define JAS_IMAGE_H /******************************************************************************\ * Includes. \******************************************************************************/ /* The configuration header file should be included first. */ #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Constants. \******************************************************************************/ /* * Miscellaneous constants. */ /* Basic units */ #define JAS_IMAGE_KIBI (JAS_CAST(size_t, 1024)) #define JAS_IMAGE_MEBI (JAS_IMAGE_KIBI * JAS_IMAGE_KIBI) /* The threshold at which image data is no longer stored in memory. */ #define JAS_IMAGE_INMEMTHRESH (256 * JAS_IMAGE_MEBI) /* * Component types */ #define JAS_IMAGE_CT_UNKNOWN 0x10000 #define JAS_IMAGE_CT_COLOR(n) ((n) & 0x7fff) #define JAS_IMAGE_CT_OPACITY 0x08000 #define JAS_IMAGE_CT_RGB_R 0 #define JAS_IMAGE_CT_RGB_G 1 #define JAS_IMAGE_CT_RGB_B 2 #define JAS_IMAGE_CT_YCBCR_Y 0 #define JAS_IMAGE_CT_YCBCR_CB 1 #define JAS_IMAGE_CT_YCBCR_CR 2 #define JAS_IMAGE_CT_GRAY_Y 0 /******************************************************************************\ * Simple types. \******************************************************************************/ /* Image coordinate. */ typedef int_fast32_t jas_image_coord_t; #define JAS_IMAGE_COORD_MAX INT_FAST32_MAX #define JAS_IMAGE_COORD_MIN INT_FAST32_MIN /* Color space (e.g., RGB, YCbCr). */ typedef int_fast16_t jas_image_colorspc_t; /* Component type (e.g., color, opacity). */ typedef int_fast32_t jas_image_cmpttype_t; /* Component sample data format (e.g., real/integer, signedness, precision). */ typedef int_fast16_t jas_image_smpltype_t; /******************************************************************************\ * Image class and supporting classes. \******************************************************************************/ /* Image component class. */ typedef struct { jas_image_coord_t tlx_; /* The x-coordinate of the top-left corner of the component. */ jas_image_coord_t tly_; /* The y-coordinate of the top-left corner of the component. */ jas_image_coord_t hstep_; /* The horizontal sampling period in units of the reference grid. */ jas_image_coord_t vstep_; /* The vertical sampling period in units of the reference grid. */ jas_image_coord_t width_; /* The component width in samples. */ jas_image_coord_t height_; /* The component height in samples. */ #ifdef FIX_ME int smpltype_; #else int prec_; /* The precision of the sample data (i.e., the number of bits per sample). If the samples are signed values, this quantity includes the sign bit. */ int sgnd_; /* The signedness of the sample data. */ #endif jas_stream_t *stream_; /* The stream containing the component data. */ int cps_; /* The number of characters per sample in the stream. */ jas_image_cmpttype_t type_; /* The type of component (e.g., opacity, red, green, blue, luma). */ } jas_image_cmpt_t; /* Image class. */ typedef struct { jas_image_coord_t tlx_; /* The x-coordinate of the top-left corner of the image bounding box. */ jas_image_coord_t tly_; /* The y-coordinate of the top-left corner of the image bounding box. */ jas_image_coord_t brx_; /* The x-coordinate of the bottom-right corner of the image bounding box (plus one). */ jas_image_coord_t bry_; /* The y-coordinate of the bottom-right corner of the image bounding box (plus one). */ int numcmpts_; /* The number of components. */ int maxcmpts_; /* The maximum number of components that this image can have (i.e., the allocated size of the components array). */ jas_image_cmpt_t **cmpts_; /* Per-component information. */ jas_clrspc_t clrspc_; jas_cmprof_t *cmprof_; // bool inmem_; } jas_image_t; /* Component parameters class. */ /* This data type exists solely/mainly for the purposes of the jas_image_create function. */ typedef struct { jas_image_coord_t tlx; /* The x-coordinate of the top-left corner of the component. */ jas_image_coord_t tly; /* The y-coordinate of the top-left corner of the component. */ jas_image_coord_t hstep; /* The horizontal sampling period in units of the reference grid. */ jas_image_coord_t vstep; /* The vertical sampling period in units of the reference grid. */ jas_image_coord_t width; /* The width of the component in samples. */ jas_image_coord_t height; /* The height of the component in samples. */ #ifdef FIX_ME int smpltype; #else int prec; /* The precision of the component sample data. */ int sgnd; /* The signedness of the component sample data. */ #endif } jas_image_cmptparm_t; /******************************************************************************\ * File format related classes. \******************************************************************************/ #define JAS_IMAGE_MAXFMTS 32 /* The maximum number of image data formats supported. */ /* Image format-dependent operations. */ typedef struct { jas_image_t *(*decode)(jas_stream_t *in, const char *opts); /* Decode image data from a stream. */ int (*encode)(jas_image_t *image, jas_stream_t *out, const char *opts); /* Encode image data to a stream. */ int (*validate)(jas_stream_t *in); /* Determine if stream data is in a particular format. */ } jas_image_fmtops_t; /* Image format information. */ typedef struct { int id; /* The ID for this format. */ char *name; /* The name by which this format is identified. */ char *ext; /* The file name extension associated with this format. */ char *desc; /* A brief description of the format. */ jas_image_fmtops_t ops; /* The operations for this format. */ } jas_image_fmtinfo_t; /******************************************************************************\ * Image operations. \******************************************************************************/ /* Create an image. */ JAS_DLLEXPORT jas_image_t *jas_image_create(int numcmpts, jas_image_cmptparm_t *cmptparms, jas_clrspc_t clrspc); /* Create an "empty" image. */ JAS_DLLEXPORT jas_image_t *jas_image_create0(void); /* Clone an image. */ JAS_DLLEXPORT jas_image_t *jas_image_copy(jas_image_t *image); /* Deallocate any resources associated with an image. */ JAS_DLLEXPORT void jas_image_destroy(jas_image_t *image); /* Get the width of the image in units of the image reference grid. */ #define jas_image_width(image) \ ((image)->brx_ - (image)->tlx_) /* Get the height of the image in units of the image reference grid. */ #define jas_image_height(image) \ ((image)->bry_ - (image)->tly_) /* Get the x-coordinate of the top-left corner of the image bounding box on the reference grid. */ #define jas_image_tlx(image) \ ((image)->tlx_) /* Get the y-coordinate of the top-left corner of the image bounding box on the reference grid. */ #define jas_image_tly(image) \ ((image)->tly_) /* Get the x-coordinate of the bottom-right corner of the image bounding box on the reference grid (plus one). */ #define jas_image_brx(image) \ ((image)->brx_) /* Get the y-coordinate of the bottom-right corner of the image bounding box on the reference grid (plus one). */ #define jas_image_bry(image) \ ((image)->bry_) /* Get the number of image components. */ #define jas_image_numcmpts(image) \ ((image)->numcmpts_) /* Get the color model used by the image. */ #define jas_image_clrspc(image) \ ((image)->clrspc_) /* Set the color model for an image. */ #define jas_image_setclrspc(image, clrspc) \ ((image)->clrspc_ = (clrspc)) #define jas_image_cmpttype(image, cmptno) \ ((image)->cmpts_[(cmptno)]->type_) #define jas_image_setcmpttype(image, cmptno, type) \ ((image)->cmpts_[(cmptno)]->type_ = (type)) /* Get the width of a component. */ #define jas_image_cmptwidth(image, cmptno) \ ((image)->cmpts_[cmptno]->width_) /* Get the height of a component. */ #define jas_image_cmptheight(image, cmptno) \ ((image)->cmpts_[cmptno]->height_) /* Get the signedness of the sample data for a component. */ #define jas_image_cmptsgnd(image, cmptno) \ ((image)->cmpts_[cmptno]->sgnd_) /* Get the precision of the sample data for a component. */ #define jas_image_cmptprec(image, cmptno) \ ((image)->cmpts_[cmptno]->prec_) /* Get the horizontal subsampling factor for a component. */ #define jas_image_cmpthstep(image, cmptno) \ ((image)->cmpts_[cmptno]->hstep_) /* Get the vertical subsampling factor for a component. */ #define jas_image_cmptvstep(image, cmptno) \ ((image)->cmpts_[cmptno]->vstep_) /* Get the x-coordinate of the top-left corner of a component. */ #define jas_image_cmpttlx(image, cmptno) \ ((image)->cmpts_[cmptno]->tlx_) /* Get the y-coordinate of the top-left corner of a component. */ #define jas_image_cmpttly(image, cmptno) \ ((image)->cmpts_[cmptno]->tly_) /* Get the x-coordinate of the bottom-right corner of a component (plus "one"). */ #define jas_image_cmptbrx(image, cmptno) \ ((image)->cmpts_[cmptno]->tlx_ + (image)->cmpts_[cmptno]->width_ * \ (image)->cmpts_[cmptno]->hstep_) /* Get the y-coordinate of the bottom-right corner of a component (plus "one"). */ #define jas_image_cmptbry(image, cmptno) \ ((image)->cmpts_[cmptno]->tly_ + (image)->cmpts_[cmptno]->height_ * \ (image)->cmpts_[cmptno]->vstep_) // Test if all components are specified at the same positions in space. */ JAS_DLLEXPORT bool jas_image_cmpt_domains_same(jas_image_t *image); /* Get the raw size of an image (i.e., the nominal size of the image without any compression. */ JAS_DLLEXPORT uint_fast32_t jas_image_rawsize(jas_image_t *image); /* Create an image from a stream in some specified format. */ JAS_DLLEXPORT jas_image_t *jas_image_decode(jas_stream_t *in, int fmt, const char *optstr); /* Write an image to a stream in a specified format. */ JAS_DLLEXPORT int jas_image_encode(jas_image_t *image, jas_stream_t *out, int fmt, const char *optstr); /* Read a rectangular region of an image component. */ /* The position and size of the rectangular region to be read is specified relative to the component's coordinate system. */ JAS_DLLEXPORT int jas_image_readcmpt(jas_image_t *image, int cmptno, jas_image_coord_t x, jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height, jas_matrix_t *data); /* Write a rectangular region of an image component. */ JAS_DLLEXPORT int jas_image_writecmpt(jas_image_t *image, int cmptno, jas_image_coord_t x, jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height, jas_matrix_t *data); /* Delete a component from an image. */ JAS_DLLEXPORT void jas_image_delcmpt(jas_image_t *image, int cmptno); /* Add a component to an image. */ JAS_DLLEXPORT int jas_image_addcmpt(jas_image_t *image, int cmptno, jas_image_cmptparm_t *cmptparm); /* Copy a component from one image to another. */ JAS_DLLEXPORT int jas_image_copycmpt(jas_image_t *dstimage, int dstcmptno, jas_image_t *srcimage, int srccmptno); #define JAS_IMAGE_CDT_GETSGND(dtype) (((dtype) >> 7) & 1) #define JAS_IMAGE_CDT_SETSGND(dtype) (((dtype) & 1) << 7) #define JAS_IMAGE_CDT_GETPREC(dtype) ((dtype) & 0x7f) #define JAS_IMAGE_CDT_SETPREC(dtype) ((dtype) & 0x7f) #define jas_image_cmptdtype(image, cmptno) \ (JAS_IMAGE_CDT_SETSGND((image)->cmpts_[cmptno]->sgnd_) | JAS_IMAGE_CDT_SETPREC((image)->cmpts_[cmptno]->prec_)) JAS_DLLEXPORT int jas_image_depalettize(jas_image_t *image, int cmptno, int numlutents, int_fast32_t *lutents, int dtype, int newcmptno); JAS_DLLEXPORT int jas_image_readcmptsample(jas_image_t *image, int cmptno, int x, int y); JAS_DLLEXPORT void jas_image_writecmptsample(jas_image_t *image, int cmptno, int x, int y, int_fast32_t v); JAS_DLLEXPORT int jas_image_getcmptbytype(jas_image_t *image, int ctype); /******************************************************************************\ * Image format-related operations. \******************************************************************************/ /* Clear the table of image formats. */ JAS_DLLEXPORT void jas_image_clearfmts(void); /* Add entry to table of image formats. */ JAS_DLLEXPORT int jas_image_addfmt(int id, char *name, char *ext, char *desc, jas_image_fmtops_t *ops); /* Get the ID for the image format with the specified name. */ JAS_DLLEXPORT int jas_image_strtofmt(char *s); /* Get the name of the image format with the specified ID. */ JAS_DLLEXPORT char *jas_image_fmttostr(int fmt); /* Lookup image format information by the format ID. */ JAS_DLLEXPORT jas_image_fmtinfo_t *jas_image_lookupfmtbyid(int id); /* Lookup image format information by the format name. */ JAS_DLLEXPORT jas_image_fmtinfo_t *jas_image_lookupfmtbyname(const char *name); /* Guess the format of an image file based on its name. */ JAS_DLLEXPORT int jas_image_fmtfromname(char *filename); /* Get the format of image data in a stream. */ JAS_DLLEXPORT int jas_image_getfmt(jas_stream_t *in); #define jas_image_cmprof(image) ((image)->cmprof_) int jas_image_ishomosamp(jas_image_t *image); int jas_image_sampcmpt(jas_image_t *image, int cmptno, int newcmptno, jas_image_coord_t ho, jas_image_coord_t vo, jas_image_coord_t hs, jas_image_coord_t vs, int sgnd, int prec); int jas_image_writecmpt2(jas_image_t *image, int cmptno, jas_image_coord_t x, jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height, long *buf); int jas_image_readcmpt2(jas_image_t *image, int cmptno, jas_image_coord_t x, jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height, long *buf); #define jas_image_setcmprof(image, cmprof) ((image)->cmprof_ = cmprof) JAS_DLLEXPORT jas_image_t *jas_image_chclrspc(jas_image_t *image, jas_cmprof_t *outprof, int intent); void jas_image_dump(jas_image_t *image, FILE *out); /******************************************************************************\ * Image format-dependent operations. \******************************************************************************/ #if !defined(EXCLUDE_JPG_SUPPORT) /* Format-dependent operations for JPG support. */ jas_image_t *jpg_decode(jas_stream_t *in, const char *optstr); int jpg_encode(jas_image_t *image, jas_stream_t *out, const char *optstr); int jpg_validate(jas_stream_t *in); #endif #if !defined(EXCLUDE_MIF_SUPPORT) /* Format-dependent operations for MIF support. */ jas_image_t *mif_decode(jas_stream_t *in, const char *optstr); int mif_encode(jas_image_t *image, jas_stream_t *out, const char *optstr); int mif_validate(jas_stream_t *in); #endif #if !defined(EXCLUDE_PNM_SUPPORT) /* Format-dependent operations for PNM support. */ jas_image_t *pnm_decode(jas_stream_t *in, const char *optstr); int pnm_encode(jas_image_t *image, jas_stream_t *out, const char *optstr); int pnm_validate(jas_stream_t *in); #endif #if !defined(EXCLUDE_RAS_SUPPORT) /* Format-dependent operations for Sun Rasterfile support. */ jas_image_t *ras_decode(jas_stream_t *in, const char *optstr); int ras_encode(jas_image_t *image, jas_stream_t *out, const char *optstr); int ras_validate(jas_stream_t *in); #endif #if !defined(EXCLUDE_BMP_SUPPORT) /* Format-dependent operations for BMP support. */ jas_image_t *bmp_decode(jas_stream_t *in, const char *optstr); int bmp_encode(jas_image_t *image, jas_stream_t *out, const char *optstr); int bmp_validate(jas_stream_t *in); #endif #if !defined(EXCLUDE_JP2_SUPPORT) /* Format-dependent operations for JP2 support. */ jas_image_t *jp2_decode(jas_stream_t *in, const char *optstr); int jp2_encode(jas_image_t *image, jas_stream_t *out, const char *optstr); int jp2_validate(jas_stream_t *in); #endif #if !defined(EXCLUDE_JPC_SUPPORT) /* Format-dependent operations for JPEG-2000 code stream support. */ jas_image_t *jpc_decode(jas_stream_t *in, const char *optstr); int jpc_encode(jas_image_t *image, jas_stream_t *out, const char *optstr); int jpc_validate(jas_stream_t *in); #endif #if !defined(EXCLUDE_PGX_SUPPORT) /* Format-dependent operations for PGX support. */ jas_image_t *pgx_decode(jas_stream_t *in, const char *optstr); int pgx_encode(jas_image_t *image, jas_stream_t *out, const char *optstr); int pgx_validate(jas_stream_t *in); #endif #ifdef __cplusplus } #endif #endif PK!t||jasper/jas_malloc.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Memory Allocator * * $Id$ */ #ifndef JAS_MALLOC_H #define JAS_MALLOC_H /******************************************************************************\ * Includes. \******************************************************************************/ /* The configuration header file should be included first. */ #include #include #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Functions. \******************************************************************************/ /* Allocate memory. */ JAS_DLLEXPORT void *jas_malloc(size_t size); /* Free memory. */ JAS_DLLEXPORT void jas_free(void *ptr); /* Resize a block of allocated memory. */ JAS_DLLEXPORT void *jas_realloc(void *ptr, size_t size); /* Allocate a block of memory and initialize the contents to zero. */ JAS_DLLEXPORT void *jas_calloc(size_t num_elements, size_t element_size); /* Allocate array (with overflow checking) . */ JAS_DLLEXPORT void *jas_alloc2(size_t num_elements, size_t element_size); /* Allocate array of arrays (with overflow checking) . */ JAS_DLLEXPORT void *jas_alloc3(size_t num_arrays, size_t array_size, size_t element_size); /* Resize a block of allocated memory (with overflow checking) . */ JAS_DLLEXPORT void *jas_realloc2(void *ptr, size_t num_elements, size_t element_size); #if defined(JAS_DEFAULT_MAX_MEM_USAGE) JAS_DLLEXPORT void jas_set_max_mem_usage(size_t max_mem); JAS_DLLEXPORT size_t jas_get_mem_usage(); #endif #ifdef __cplusplus } #endif #endif PK!)){{jasper/jas_dll.hnu[#ifndef JAS_DLL_H #define JAS_DLL_H #if defined(JAS_DLL) #if defined(_WIN32) #if defined(JAS_BUILDING_DLL) #define JAS_DLLEXPORT __declspec(dllexport) #else #define JAS_DLLEXPORT __declspec(dllimport) #endif #define JAS_DLLLOCAL #elif defined(JAS_HAVE_VISIBILITY) #if defined(JAS_BUILDING_DLL) #define JAS_DLLEXPORT __attribute__ ((visibility("default"))) #define JAS_DLLLOCAL __attribute__ ((visibility("hidden"))) #else #define JAS_DLLEXPORT #define JAS_DLLLOCAL #endif #else #define JAS_DLLEXPORT #define JAS_DLLLOCAL #endif #else #define JAS_DLLEXPORT #define JAS_DLLLOCAL #endif #endif PK! uAjasper/jas_cm.hnu[/* * Copyright (c) 2002-2003 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Color Management * * $Id$ */ #ifndef JAS_CM_H #define JAS_CM_H /* The configuration header file should be included first. */ #include #include #ifdef __cplusplus extern "C" { #endif typedef int jas_clrspc_t; /* transform operations */ #define JAS_CMXFORM_OP_FWD 0 #define JAS_CMXFORM_OP_REV 1 #define JAS_CMXFORM_OP_PROOF 2 #define JAS_CMXFORM_OP_GAMUT 3 /* rendering intents */ #define JAS_CMXFORM_INTENT_PER 0 #define JAS_CMXFORM_INTENT_RELCLR 1 #define JAS_CMXFORM_INTENT_ABSCLR 2 #define JAS_CMXFORM_INTENT_SAT 3 #define JAS_CMXFORM_NUMINTENTS 4 #define JAS_CMXFORM_OPTM_SPEED 0 #define JAS_CMXFORM_OPTM_SIZE 1 #define JAS_CMXFORM_OPTM_ACC 2 #define jas_clrspc_create(fam, mbr) (((fam) << 8) | (mbr)) #define jas_clrspc_fam(clrspc) ((clrspc) >> 8) #define jas_clrspc_mbr(clrspc) ((clrspc) & 0xff) #define jas_clrspc_isgeneric(clrspc) (!jas_clrspc_mbr(clrspc)) #define jas_clrspc_isunknown(clrspc) ((clrspc) & JAS_CLRSPC_UNKNOWNMASK) #define JAS_CLRSPC_UNKNOWNMASK 0x4000 /* color space families */ #define JAS_CLRSPC_FAM_UNKNOWN 0 #define JAS_CLRSPC_FAM_XYZ 1 #define JAS_CLRSPC_FAM_LAB 2 #define JAS_CLRSPC_FAM_GRAY 3 #define JAS_CLRSPC_FAM_RGB 4 #define JAS_CLRSPC_FAM_YCBCR 5 /* specific color spaces */ #define JAS_CLRSPC_UNKNOWN JAS_CLRSPC_UNKNOWNMASK #define JAS_CLRSPC_CIEXYZ jas_clrspc_create(JAS_CLRSPC_FAM_XYZ, 1) #define JAS_CLRSPC_CIELAB jas_clrspc_create(JAS_CLRSPC_FAM_LAB, 1) #define JAS_CLRSPC_SGRAY jas_clrspc_create(JAS_CLRSPC_FAM_GRAY, 1) #define JAS_CLRSPC_SRGB jas_clrspc_create(JAS_CLRSPC_FAM_RGB, 1) #define JAS_CLRSPC_SYCBCR jas_clrspc_create(JAS_CLRSPC_FAM_YCBCR, 1) /* generic color spaces */ #define JAS_CLRSPC_GENRGB jas_clrspc_create(JAS_CLRSPC_FAM_RGB, 0) #define JAS_CLRSPC_GENGRAY jas_clrspc_create(JAS_CLRSPC_FAM_GRAY, 0) #define JAS_CLRSPC_GENYCBCR jas_clrspc_create(JAS_CLRSPC_FAM_YCBCR, 0) #define JAS_CLRSPC_CHANIND_YCBCR_Y 0 #define JAS_CLRSPC_CHANIND_YCBCR_CB 1 #define JAS_CLRSPC_CHANIND_YCBCR_CR 2 #define JAS_CLRSPC_CHANIND_RGB_R 0 #define JAS_CLRSPC_CHANIND_RGB_G 1 #define JAS_CLRSPC_CHANIND_RGB_B 2 #define JAS_CLRSPC_CHANIND_GRAY_Y 0 typedef double jas_cmreal_t; struct jas_cmpxform_s; typedef struct { long *buf; int prec; int sgnd; int width; int height; } jas_cmcmptfmt_t; typedef struct { int numcmpts; jas_cmcmptfmt_t *cmptfmts; } jas_cmpixmap_t; typedef struct { void (*destroy)(struct jas_cmpxform_s *pxform); int (*apply)(struct jas_cmpxform_s *pxform, jas_cmreal_t *in, jas_cmreal_t *out, int cnt); void (*dump)(struct jas_cmpxform_s *pxform); } jas_cmpxformops_t; typedef struct { jas_cmreal_t *data; int size; } jas_cmshapmatlut_t; typedef struct { int mono; int order; int useluts; int usemat; jas_cmshapmatlut_t luts[3]; jas_cmreal_t mat[3][4]; } jas_cmshapmat_t; typedef struct { int order; } jas_cmshaplut_t; typedef struct { int inclrspc; int outclrspc; } jas_cmclrspcconv_t; #define jas_align_t double typedef struct jas_cmpxform_s { int refcnt; jas_cmpxformops_t *ops; int numinchans; int numoutchans; union { jas_align_t dummy; jas_cmshapmat_t shapmat; jas_cmshaplut_t shaplut; jas_cmclrspcconv_t clrspcconv; } data; } jas_cmpxform_t; typedef struct { int numpxforms; int maxpxforms; jas_cmpxform_t **pxforms; } jas_cmpxformseq_t; typedef struct { int numinchans; int numoutchans; jas_cmpxformseq_t *pxformseq; } jas_cmxform_t; #define JAS_CMPROF_TYPE_DEV 1 #define JAS_CMPROF_TYPE_CLRSPC 2 #define JAS_CMPROF_NUMPXFORMSEQS 13 typedef struct { int clrspc; int numchans; int refclrspc; int numrefchans; jas_iccprof_t *iccprof; jas_cmpxformseq_t *pxformseqs[JAS_CMPROF_NUMPXFORMSEQS]; } jas_cmprof_t; #if 0 typedef int_fast32_t jas_cmattrname_t; typedef int_fast32_t jas_cmattrval_t; typedef int_fast32_t jas_cmattrtype_t; /* Load a profile. */ int jas_cmprof_load(jas_cmprof_t *prof, jas_stream_t *in, int fmt); /* Save a profile. */ int jas_cmprof_save(jas_cmprof_t *prof, jas_stream_t *out, int fmt); /* Set an attribute of a profile. */ int jas_cm_prof_setattr(jas_cm_prof_t *prof, jas_cm_attrname_t name, void *val); /* Get an attribute of a profile. */ void *jas_cm_prof_getattr(jas_cm_prof_t *prof, jas_cm_attrname_t name); #endif jas_cmxform_t *jas_cmxform_create(jas_cmprof_t *inprof, jas_cmprof_t *outprof, jas_cmprof_t *proofprof, int op, int intent, int optimize); void jas_cmxform_destroy(jas_cmxform_t *xform); /* Apply a transform to data. */ int jas_cmxform_apply(jas_cmxform_t *xform, jas_cmpixmap_t *in, jas_cmpixmap_t *out); int jas_cxform_optimize(jas_cmxform_t *xform, int optimize); /* Create a profile. */ JAS_DLLEXPORT jas_cmprof_t *jas_cmprof_createfromiccprof(jas_iccprof_t *iccprof); JAS_DLLEXPORT jas_cmprof_t *jas_cmprof_createfromclrspc(int clrspc); /* Destroy a profile. */ JAS_DLLEXPORT void jas_cmprof_destroy(jas_cmprof_t *prof); int jas_clrspc_numchans(int clrspc); JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_createfromcmprof(jas_cmprof_t *prof); #define jas_cmprof_clrspc(prof) ((prof)->clrspc) JAS_DLLEXPORT jas_cmprof_t *jas_cmprof_copy(jas_cmprof_t *prof); #ifdef __cplusplus } #endif #endif PK!6ژ ##jasper/jas_math.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Math-Related Code * * $Id$ */ #ifndef JAS_MATH_H #define JAS_MATH_H /******************************************************************************\ * Includes \******************************************************************************/ /* The configuration header file should be included first. */ #include #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Macros \******************************************************************************/ #define JAS_KIBI JAS_CAST(size_t, 1024) #define JAS_MEBI (JAS_KIBI * JAS_KIBI) /* Compute the absolute value. */ #define JAS_ABS(x) \ (((x) >= 0) ? (x) : (-(x))) /* Compute the minimum of two values. */ #define JAS_MIN(x, y) \ (((x) < (y)) ? (x) : (y)) /* Compute the maximum of two values. */ #define JAS_MAX(x, y) \ (((x) > (y)) ? (x) : (y)) /* Compute the remainder from division (where division is defined such that the remainder is always nonnegative). */ #define JAS_MOD(x, y) \ (((x) < 0) ? (((-x) % (y)) ? ((y) - ((-(x)) % (y))) : (0)) : ((x) % (y))) /* Compute the integer with the specified number of least significant bits set to one. */ #define JAS_ONES(n) \ ((1 << (n)) - 1) /******************************************************************************\ * \******************************************************************************/ JAS_ATTRIBUTE_DISABLE_USAN inline static int jas_int_asr(int x, int n) { // Ensure that the shift of a negative value appears to behave as a // signed arithmetic shift. assert(((-1) >> 1) == -1); assert(n >= 0); // The behavior is undefined when x is negative. */ // We tacitly assume the behavior is equivalent to a signed // arithmetic right shift. return x >> n; } JAS_ATTRIBUTE_DISABLE_USAN inline static int jas_int_asl(int x, int n) { // Ensure that the shift of a negative value appears to behave as a // signed arithmetic shift. assert(((-1) << 1) == -2); assert(n >= 0); // The behavior is undefined when x is negative. */ // We tacitly assume the behavior is equivalent to a signed // arithmetic left shift. return x << n; } JAS_ATTRIBUTE_DISABLE_USAN inline static int jas_fast32_asr(int_fast32_t x, int n) { // Ensure that the shift of a negative value appears to behave as a // signed arithmetic shift. assert(((JAS_CAST(int_fast32_t, -1)) >> 1) == JAS_CAST(int_fast32_t, -1)); assert(n >= 0); // The behavior is undefined when x is negative. */ // We tacitly assume the behavior is equivalent to a signed // arithmetic right shift. return x >> n; } JAS_ATTRIBUTE_DISABLE_USAN inline static int jas_fast32_asl(int_fast32_t x, int n) { // Ensure that the shift of a negative value appears to behave as a // signed arithmetic shift. assert(((JAS_CAST(int_fast32_t, -1)) << 1) == JAS_CAST(int_fast32_t, -2)); assert(n >= 0); // The behavior is undefined when x is negative. */ // We tacitly assume the behavior is equivalent to a signed // arithmetic left shift. return x << n; } /******************************************************************************\ * Safe integer arithmetic (i.e., with overflow checking). \******************************************************************************/ /* Compute the product of two size_t integers with overflow checking. */ inline static bool jas_safe_size_mul(size_t x, size_t y, size_t *result) { /* Check if overflow would occur */ if (x && y > SIZE_MAX / x) { /* Overflow would occur. */ return false; } if (result) { *result = x * y; } return true; } /* Compute the product of three size_t integers with overflow checking. */ inline static bool jas_safe_size_mul3(size_t a, size_t b, size_t c, size_t *result) { size_t tmp; if (!jas_safe_size_mul(a, b, &tmp) || !jas_safe_size_mul(tmp, c, &tmp)) { return false; } if (result) { *result = tmp; } return true; } /* Compute the sum of two size_t integers with overflow checking. */ inline static bool jas_safe_size_add(size_t x, size_t y, size_t *result) { if (y > SIZE_MAX - x) { return false; } if (result) { *result = x + y; } return true; } /* Compute the difference of two size_t integers with overflow checking. */ inline static bool jas_safe_size_sub(size_t x, size_t y, size_t *result) { if (y > x) { return false; } if (result) { *result = x - y; } return true; } /* Compute the product of two int_fast32_t integers with overflow checking. */ inline static bool jas_safe_intfast32_mul(int_fast32_t x, int_fast32_t y, int_fast32_t *result) { if (x > 0) { /* x is positive */ if (y > 0) { /* x and y are positive */ if (x > INT_FAST32_MAX / y) { return false; } } else { /* x positive, y nonpositive */ if (y < INT_FAST32_MIN / x) { return false; } } } else { /* x is nonpositive */ if (y > 0) { /* x is nonpositive, y is positive */ if (x < INT_FAST32_MIN / y) { return false; } } else { /* x and y are nonpositive */ if (x != 0 && y < INT_FAST32_MAX / x) { return false; } } } if (result) { *result = x * y; } return true; } /* Compute the product of three int_fast32_t integers with overflow checking. */ inline static bool jas_safe_intfast32_mul3(int_fast32_t a, int_fast32_t b, int_fast32_t c, int_fast32_t *result) { int_fast32_t tmp; if (!jas_safe_intfast32_mul(a, b, &tmp) || !jas_safe_intfast32_mul(tmp, c, &tmp)) { return false; } if (result) { *result = tmp; } return true; } /* Compute the sum of two int_fast32_t integers with overflow checking. */ inline static bool jas_safe_intfast32_add(int_fast32_t x, int_fast32_t y, int_fast32_t *result) { if ((y > 0 && x > INT_FAST32_MAX - y) || (y < 0 && x < INT_FAST32_MIN - y)) { return false; } if (result) { *result = x + y; } return true; } #ifdef __cplusplus } #endif #endif PK!W5bjasper/jas_types.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2003 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Primitive Types * * $Id$ */ #ifndef JAS_TYPES_H #define JAS_TYPES_H /* The configuration header file should be included first. */ #include #if !defined(JAS_CONFIGURE) #if defined(WIN32) || defined(JAS_HAVE_WINDOWS_H) // THIS SHOULD NO LONGER BE NEEDED SINCE MSVC SUPPORTS LONG LONG. /* We are dealing with Microsoft Windows and most likely Microsoft Visual C (MSVC). (Heaven help us.) Sadly, MSVC does not correctly define some of the standard types specified in ISO/IEC 9899:1999. In particular, it does not define the "long long" and "unsigned long long" types. So, we work around this problem by using the "INT64" and "UINT64" types that are defined in the header file "windows.h". */ #include //#undef longlong //#define longlong INT64 //#undef ulonglong //#define ulonglong UINT64 #endif #endif /* Note: The immediately following header files should eventually be removed. */ #include #include #include #if defined(JAS_HAVE_SYS_TYPES_H) #include #endif #define jas_uchar unsigned char #define jas_uint unsigned int #define jas_ulong unsigned long #define jas_longlong long long #define jas_ulonglong unsigned long long #if defined(_MSC_VER) && (_MSC_VER < 1800) #define bool int #define false 0 #define true 1 #define PRIxFAST32 "x" #define PRIxFAST16 PRIxFAST32 #define PRIuFAST32 "u" #define PRIuFAST16 PRIuFAST32 #define PRIiFAST32 "i" #ifdef _WIN64 #define PRIdPTR "lld" #else #define PRIdPTR "d" #endif #ifndef _HUGE_ENUF #define _HUGE_ENUF 1e+300 #endif #define INFINITY ((float)(_HUGE_ENUF * _HUGE_ENUF)) #define strtoull _strtoui64 #else #include #include #endif /* The below macro is intended to be used for type casts. By using this macro, type casts can be easily located in the source code with tools like "grep". */ #define JAS_CAST(t, e) \ ((t) (e)) /* The number of bits in the integeral type uint_fast32_t. */ /* NOTE: This could underestimate the size on some exotic architectures. */ #define JAS_UINTFAST32_NUMBITS (8 * sizeof(uint_fast32_t)) #ifdef __cplusplus extern "C" { #endif #ifdef __cplusplus } #endif #endif PK! 4šjasper/jas_tmr.hnu[/* * Copyright (c) 2004 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ #ifndef JAS_TMR_H #define JAS_TMR_H /* The configuration header file should be included first. */ #include #include #if defined(JAS_HAVE_SYS_TIME_H) #include #endif #ifdef __cplusplus extern "C" { #endif #if defined(JAS_HAVE_GETTIMEOFDAY) typedef struct { struct timeval start; struct timeval stop; } jas_tmr_t; #elif defined(JAS_HAVE_GETRUSAGE) typedef struct { struct rusage start; struct rusage stop; } jas_tmr_t; #else typedef int jas_tmr_t; #endif JAS_DLLEXPORT void jas_tmr_start(jas_tmr_t *tmr); JAS_DLLEXPORT void jas_tmr_stop(jas_tmr_t *tmr); JAS_DLLEXPORT double jas_tmr_get(jas_tmr_t *tmr); #ifdef __cplusplus } #endif #endif PK!ȩ%jasper/jas_string.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * String Library * * $Id$ */ #ifndef JAS_STRING_H #define JAS_STRING_H /******************************************************************************\ * Includes. \******************************************************************************/ /* The configuration header file should be included first. */ #include #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Functions. \******************************************************************************/ /* Copy a string (a la strdup). */ JAS_DLLEXPORT char *jas_strdup(const char *); #ifdef __cplusplus } #endif #endif PK! -4-4jasper/jas_fix.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Fixed-Point Number Class * * $Id$ */ #ifndef JAS_FIX_H #define JAS_FIX_H /******************************************************************************\ * Includes. \******************************************************************************/ /* The configuration header file should be included first. */ #include #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Constants. \******************************************************************************/ /* The representation of the value zero. */ #define JAS_FIX_ZERO(fix_t, fracbits) \ JAS_CAST(fix_t, 0) /* The representation of the value one. */ #define JAS_FIX_ONE(fix_t, fracbits) \ (JAS_CAST(fix_t, 1) << (fracbits)) /* The representation of the value one half. */ #define JAS_FIX_HALF(fix_t, fracbits) \ (JAS_CAST(fix_t, 1) << ((fracbits) - 1)) /******************************************************************************\ * Conversion operations. \******************************************************************************/ /* Convert an int to a fixed-point number. */ #define JAS_INTTOFIX(fix_t, fracbits, x) \ JAS_CAST(fix_t, (x) << (fracbits)) /* Convert a fixed-point number to an int. */ #define JAS_FIXTOINT(fix_t, fracbits, x) \ JAS_CAST(int, (x) >> (fracbits)) /* Convert a fixed-point number to a double. */ #define JAS_FIXTODBL(fix_t, fracbits, x) \ (JAS_CAST(double, x) / (JAS_CAST(fix_t, 1) << (fracbits))) /* Convert a double to a fixed-point number. */ #define JAS_DBLTOFIX(fix_t, fracbits, x) \ JAS_CAST(fix_t, ((x) * JAS_CAST(double, JAS_CAST(fix_t, 1) << (fracbits)))) /******************************************************************************\ * Basic arithmetic operations. * All other arithmetic operations are synthesized from these basic operations. * There are three macros for each type of arithmetic operation. * One macro always performs overflow/underflow checking, one never performs * overflow/underflow checking, and one is generic with its behavior * depending on compile-time flags. * Only the generic macros should be invoked directly by application code. \******************************************************************************/ /* Calculate the sum of two fixed-point numbers. */ #if !defined(DEBUG_OVERFLOW) #define JAS_FIX_ADD JAS_FIX_ADD_FAST #else #define JAS_FIX_ADD JAS_FIX_ADD_OFLOW #endif /* Calculate the sum of two fixed-point numbers without overflow checking. */ #define JAS_FIX_ADD_FAST(fix_t, fracbits, x, y) ((x) + (y)) /* Calculate the sum of two fixed-point numbers with overflow checking. */ #define JAS_FIX_ADD_OFLOW(fix_t, fracbits, x, y) \ ((x) >= 0) ? \ (((y) >= 0) ? ((x) + (y) >= 0 || JAS_FIX_OFLOW(), (x) + (y)) : \ ((x) + (y))) : \ (((y) >= 0) ? ((x) + (y)) : ((x) + (y) < 0 || JAS_FIX_OFLOW(), \ (x) + (y))) /* Calculate the product of two fixed-point numbers. */ #if !defined(DEBUG_OVERFLOW) #define JAS_FIX_MUL JAS_FIX_MUL_FAST #else #define JAS_FIX_MUL JAS_FIX_MUL_OFLOW #endif /* Calculate the product of two fixed-point numbers without overflow checking. */ #define JAS_FIX_MUL_FAST(fix_t, fracbits, bigfix_t, x, y) \ JAS_CAST(fix_t, (JAS_CAST(bigfix_t, x) * JAS_CAST(bigfix_t, y)) >> \ (fracbits)) /* Calculate the product of two fixed-point numbers with overflow checking. */ #define JAS_FIX_MUL_OFLOW(fix_t, fracbits, bigfix_t, x, y) \ ((JAS_CAST(bigfix_t, x) * JAS_CAST(bigfix_t, y) >> (fracbits)) == \ JAS_CAST(fix_t, (JAS_CAST(bigfix_t, x) * JAS_CAST(bigfix_t, y) >> \ (fracbits))) ? \ JAS_CAST(fix_t, (JAS_CAST(bigfix_t, x) * JAS_CAST(bigfix_t, y) >> \ (fracbits))) : JAS_FIX_OFLOW()) /* Calculate the product of a fixed-point number and an int. */ #if !defined(DEBUG_OVERFLOW) #define JAS_FIX_MULBYINT JAS_FIX_MULBYINT_FAST #else #define JAS_FIX_MULBYINT JAS_FIX_MULBYINT_OFLOW #endif /* Calculate the product of a fixed-point number and an int without overflow checking. */ #define JAS_FIX_MULBYINT_FAST(fix_t, fracbits, x, y) \ JAS_CAST(fix_t, ((x) * (y))) /* Calculate the product of a fixed-point number and an int with overflow checking. */ #define JAS_FIX_MULBYINT_OFLOW(fix_t, fracbits, x, y) \ JAS_FIX_MULBYINT_FAST(fix_t, fracbits, x, y) /* Calculate the quotient of two fixed-point numbers. */ #if !defined(DEBUG_OVERFLOW) #define JAS_FIX_DIV JAS_FIX_DIV_FAST #else #define JAS_FIX_DIV JAS_FIX_DIV_UFLOW #endif /* Calculate the quotient of two fixed-point numbers without underflow checking. */ #define JAS_FIX_DIV_FAST(fix_t, fracbits, bigfix_t, x, y) \ JAS_CAST(fix_t, (JAS_CAST(bigfix_t, x) << (fracbits)) / (y)) /* Calculate the quotient of two fixed-point numbers with underflow checking. */ #define JAS_FIX_DIV_UFLOW(fix_t, fracbits, bigfix_t, x, y) \ JAS_FIX_DIV_FAST(fix_t, fracbits, bigfix_t, x, y) /* Negate a fixed-point number. */ #if !defined(DEBUG_OVERFLOW) #define JAS_FIX_NEG JAS_FIX_NEG_FAST #else #define JAS_FIX_NEG JAS_FIX_NEG_OFLOW #endif /* Negate a fixed-point number without overflow checking. */ #define JAS_FIX_NEG_FAST(fix_t, fracbits, x) \ (-(x)) /* Negate a fixed-point number with overflow checking. */ /* Yes, overflow is actually possible for two's complement representations, although highly unlikely to occur. */ #define JAS_FIX_NEG_OFLOW(fix_t, fracbits, x) \ (((x) < 0) ? (-(x) > 0 || JAS_FIX_OFLOW(), -(x)) : (-(x))) /* Perform an arithmetic shift left of a fixed-point number. */ #if !defined(DEBUG_OVERFLOW) #define JAS_FIX_ASL JAS_FIX_ASL_FAST #else #define JAS_FIX_ASL JAS_FIX_ASL_OFLOW #endif /* Perform an arithmetic shift left of a fixed-point number without overflow checking. */ #define JAS_FIX_ASL_FAST(fix_t, fracbits, x, n) \ ((x) << (n)) /* Perform an arithmetic shift left of a fixed-point number with overflow checking. */ #define JAS_FIX_ASL_OFLOW(fix_t, fracbits, x, n) \ ((((x) << (n)) >> (n)) == (x) || JAS_FIX_OFLOW(), (x) << (n)) /* Perform an arithmetic shift right of a fixed-point number. */ #if !defined(DEBUG_OVERFLOW) #define JAS_FIX_ASR JAS_FIX_ASR_FAST #else #define JAS_FIX_ASR JAS_FIX_ASR_UFLOW #endif /* Perform an arithmetic shift right of a fixed-point number without underflow checking. */ #define JAS_FIX_ASR_FAST(fix_t, fracbits, x, n) \ ((x) >> (n)) /* Perform an arithmetic shift right of a fixed-point number with underflow checking. */ #define JAS_FIX_ASR_UFLOW(fix_t, fracbits, x, n) \ JAS_FIX_ASR_FAST(fix_t, fracbits, x, n) /******************************************************************************\ * Other basic arithmetic operations. \******************************************************************************/ /* Calculate the difference between two fixed-point numbers. */ #define JAS_FIX_SUB(fix_t, fracbits, x, y) \ JAS_FIX_ADD(fix_t, fracbits, x, JAS_FIX_NEG(fix_t, fracbits, y)) /* Add one fixed-point number to another. */ #define JAS_FIX_PLUSEQ(fix_t, fracbits, x, y) \ ((x) = JAS_FIX_ADD(fix_t, fracbits, x, y)) /* Subtract one fixed-point number from another. */ #define JAS_FIX_MINUSEQ(fix_t, fracbits, x, y) \ ((x) = JAS_FIX_SUB(fix_t, fracbits, x, y)) /* Multiply one fixed-point number by another. */ #define JAS_FIX_MULEQ(fix_t, fracbits, bigfix_t, x, y) \ ((x) = JAS_FIX_MUL(fix_t, fracbits, bigfix_t, x, y)) /******************************************************************************\ * Miscellaneous operations. \******************************************************************************/ /* Calculate the absolute value of a fixed-point number. */ #define JAS_FIX_ABS(fix_t, fracbits, x) \ (((x) >= 0) ? (x) : (JAS_FIX_NEG(fix_t, fracbits, x))) /* Is a fixed-point number an integer? */ #define JAS_FIX_ISINT(fix_t, fracbits, x) \ (JAS_FIX_FLOOR(fix_t, fracbits, x) == (x)) /* Get the sign of a fixed-point number. */ #define JAS_FIX_SGN(fix_t, fracbits, x) \ ((x) >= 0 ? 1 : (-1)) /******************************************************************************\ * Relational operations. \******************************************************************************/ /* Compare two fixed-point numbers. */ #define JAS_FIX_CMP(fix_t, fracbits, x, y) \ ((x) > (y) ? 1 : (((x) == (y)) ? 0 : (-1))) /* Less than. */ #define JAS_FIX_LT(fix_t, fracbits, x, y) \ ((x) < (y)) /* Less than or equal. */ #define JAS_FIX_LTE(fix_t, fracbits, x, y) \ ((x) <= (y)) /* Greater than. */ #define JAS_FIX_GT(fix_t, fracbits, x, y) \ ((x) > (y)) /* Greater than or equal. */ #define JAS_FIX_GTE(fix_t, fracbits, x, y) \ ((x) >= (y)) /******************************************************************************\ * Rounding functions. \******************************************************************************/ /* Round a fixed-point number to the nearest integer. */ #define JAS_FIX_ROUND(fix_t, fracbits, x) \ (((x) < 0) ? JAS_FIX_FLOOR(fix_t, fracbits, JAS_FIX_ADD(fix_t, fracbits, \ (x), JAS_FIX_HALF(fix_t, fracbits))) : \ JAS_FIX_NEG(fix_t, fracbits, JAS_FIX_FLOOR(fix_t, fracbits, \ JAS_FIX_ADD(fix_t, fracbits, (-(x)), JAS_FIX_HALF(fix_t, fracbits))))) /* Round a fixed-point number to the nearest integer in the direction of negative infinity (i.e., the floor function). */ #define JAS_FIX_FLOOR(fix_t, fracbits, x) \ ((x) & (~((JAS_CAST(fix_t, 1) << (fracbits)) - 1))) /* Round a fixed-point number to the nearest integer in the direction of zero. */ #define JAS_FIX_TRUNC(fix_t, fracbits, x) \ (((x) >= 0) ? JAS_FIX_FLOOR(fix_t, fracbits, x) : \ JAS_FIX_CEIL(fix_t, fracbits, x)) /******************************************************************************\ * The below macros are for internal library use only. Do not invoke them * directly in application code. \******************************************************************************/ /* Handle overflow. */ #define JAS_FIX_OFLOW() \ jas_eprintf("overflow error: file %s, line %d\n", __FILE__, __LINE__) /* Handle underflow. */ #define JAS_FIX_UFLOW() \ jas_eprintf("underflow error: file %s, line %d\n", __FILE__, __LINE__) #ifdef __cplusplus } #endif #endif PK!S)S?jasper/jas_debug.hnu[/* * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Debugging-Related Code * * $Id$ */ #ifndef JAS_DEBUG_H #define JAS_DEBUG_H /******************************************************************************\ * Includes. \******************************************************************************/ /* The configuration header file should be included first. */ #include #include #include #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Macros and functions. \******************************************************************************/ /* Output debugging information to standard error provided that the debug level is set sufficiently high. */ #if !defined(NDEBUG) #define JAS_DBGLOG(n, x) \ ((jas_getdbglevel() >= (n)) ? (jas_eprintf x) : 0) #else #define JAS_DBGLOG(n, x) #endif /* Get the library debug level. */ JAS_DLLEXPORT int jas_getdbglevel(void); /* Set the library debug level. */ JAS_DLLEXPORT int jas_setdbglevel(int dbglevel); /* Perform formatted output to standard error. */ JAS_DLLEXPORT int jas_eprintf(const char *fmt, ...); /* Dump memory to a stream. */ int jas_memdump(FILE *out, void *data, size_t len); /* Warn about use of deprecated functionality. */ void jas_deprecated(const char *s); /* Convert to a string literal */ #define JAS_STRINGIFY(x) #x /* Convert to a string literal after macro expansion */ #define JAS_STRINGIFYX(x) JAS_STRINGIFY(x) #ifdef __cplusplus } #endif #endif PK!ٛ = =jasper/jas_icc.hnu[/* * Copyright (c) 2002-2003 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ #ifndef JAS_ICC_H #define JAS_ICC_H /* The configuration header file should be included first. */ #include #include #include #ifdef __cplusplus extern "C" { #endif /* Profile file signature. */ #define JAS_ICC_MAGIC 0x61637370 #define JAS_ICC_HDRLEN 128 /* Profile/device class signatures. */ #define JAS_ICC_CLAS_IN 0x73636e72 /* input device */ #define JAS_ICC_CLAS_DPY 0x6d6e7472 /* display device */ #define JAS_ICC_CLAS_OUT 0x70727472 /* output device */ #define JAS_ICC_CLAS_LNK 0x6c696e6b /* device link */ #define JAS_ICC_CLAS_CNV 0x73706163 /* color space conversion */ #define JAS_ICC_CLAS_ABS 0x61627374 /* abstract */ #define JAS_ICC_CLAS_NAM 0x6e6d636c /* named color */ /* Color space signatures. */ #define JAS_ICC_COLORSPC_XYZ 0x58595a20 /* XYZ */ #define JAS_ICC_COLORSPC_LAB 0x4c616220 /* LAB */ #define JAS_ICC_COLORSPC_LUV 0x4c757620 /* LUV */ #define JAS_ICC_COLORSPC_YCBCR 0x59436272 /* YCbCr */ #define JAS_ICC_COLORSPC_YXY 0x59787920 /* Yxy */ #define JAS_ICC_COLORSPC_RGB 0x52474220 /* RGB */ #define JAS_ICC_COLORSPC_GRAY 0x47524159 /* Gray */ #define JAS_ICC_COLORSPC_HSV 0x48535620 /* HSV */ #define JAS_ICC_COLORSPC_HLS 0x484c5320 /* HLS */ #define JAS_ICC_COLORSPC_CMYK 0x434d594b /* CMYK */ #define JAS_ICC_COLORSPC_CMY 0x434d5920 /* CMY */ #define JAS_ICC_COLORSPC_2 0x32434c52 /* 2 channel color */ #define JAS_ICC_COLORSPC_3 0x33434c52 /* 3 channel color */ #define JAS_ICC_COLORSPC_4 0x34434c52 /* 4 channel color */ #define JAS_ICC_COLORSPC_5 0x35434c52 /* 5 channel color */ #define JAS_ICC_COLORSPC_6 0x36434c52 /* 6 channel color */ #define JAS_ICC_COLORSPC_7 0x37434c52 /* 7 channel color */ #define JAS_ICC_COLORSPC_8 0x38434c52 /* 8 channel color */ #define JAS_ICC_COLORSPC_9 0x39434c52 /* 9 channel color */ #define JAS_ICC_COLORSPC_10 0x41434c52 /* 10 channel color */ #define JAS_ICC_COLORSPC_11 0x42434c52 /* 11 channel color */ #define JAS_ICC_COLORSPC_12 0x43434c52 /* 12 channel color */ #define JAS_ICC_COLORSPC_13 0x44434c52 /* 13 channel color */ #define JAS_ICC_COLORSPC_14 0x45434c52 /* 14 channel color */ #define JAS_ICC_COLORSPC_15 0x46434c52 /* 15 channel color */ /* Profile connection color space (PCS) signatures. */ #define JAS_ICC_REFCOLORSPC_XYZ 0x58595a20 /* CIE XYZ */ #define JAS_ICC_REFCOLORSPC_LAB 0x4c616220 /* CIE Lab */ /* Primary platform signatures. */ #define JAS_ICC_PLATFORM_APPL 0x4150504c /* Apple Computer */ #define JAS_ICC_PLATFORM_MSFT 0x4d534654 /* Microsoft */ #define JAS_ICC_PLATFORM_SGI 0x53474920 /* Silicon Graphics */ #define JAS_ICC_PLATFORM_SUNW 0x53554e57 /* Sun Microsystems */ #define JAS_ICC_PLATFORM_TGNT 0x54474e54 /* Taligent */ /* Profile flags. */ #define JAS_ICC_FLAGS_EMBED 0x01 /* embedded */ #define JAS_ICC_FLAGS_NOSEP 0x02 /* no separate use */ /* Attributes. */ #define JAS_ICC_ATTR_TRANS 0x01 /* transparent */ #define JAS_ICC_ATTR_MATTE 0x02 /* matte */ /* Rendering intents. */ #define JAS_ICC_INTENT_PER 0 /* perceptual */ #define JAS_ICC_INTENT_REL 1 /* relative colorimetric */ #define JAS_ICC_INTENT_SAT 2 /* saturation */ #define JAS_ICC_INTENT_ABS 3 /* absolute colorimetric */ /* Tag signatures. */ #define JAS_ICC_TAG_ATOB0 0x41324230 /* */ #define JAS_ICC_TAG_ATOB1 0x41324231 /* */ #define JAS_ICC_TAG_ATOB2 0x41324232 /* */ #define JAS_ICC_TAG_BLUMATCOL 0x6258595a /* */ #define JAS_ICC_TAG_BLUTRC 0x62545243 /* */ #define JAS_ICC_TAG_BTOA0 0x42324130 /* */ #define JAS_ICC_TAG_BTOA1 0x42324131 /* */ #define JAS_ICC_TAG_BTOA2 0x42324132 /* */ #define JAS_ICC_TAG_CALTIME 0x63616c74 /* */ #define JAS_ICC_TAG_CHARTARGET 0x74617267 /* */ #define JAS_ICC_TAG_CPYRT 0x63707274 /* */ #define JAS_ICC_TAG_CRDINFO 0x63726469 /* */ #define JAS_ICC_TAG_DEVMAKERDESC 0x646d6e64 /* */ #define JAS_ICC_TAG_DEVMODELDESC 0x646d6464 /* */ #define JAS_ICC_TAG_DEVSET 0x64657673 /* */ #define JAS_ICC_TAG_GAMUT 0x67616d74 /* */ #define JAS_ICC_TAG_GRYTRC 0x6b545243 /* */ #define JAS_ICC_TAG_GRNMATCOL 0x6758595a /* */ #define JAS_ICC_TAG_GRNTRC 0x67545243 /* */ #define JAS_ICC_TAG_LUM 0x6c756d69 /* */ #define JAS_ICC_TAG_MEASURE 0x6d656173 /* */ #define JAS_ICC_TAG_MEDIABLKPT 0x626b7074 /* */ #define JAS_ICC_TAG_MEDIAWHIPT 0x77747074 /* */ #define JAS_ICC_TAG_NAMCOLR 0x6e636f6c /* */ #define JAS_ICC_TAG_NAMCOLR2 0x6e636c32 /* */ #define JAS_ICC_TAG_OUTRESP 0x72657370 /* */ #define JAS_ICC_TAG_PREVIEW0 0x70726530 /* */ #define JAS_ICC_TAG_PREVIEW1 0x70726531 /* */ #define JAS_ICC_TAG_PREVIEW2 0x70726532 /* */ #define JAS_ICC_TAG_PROFDESC 0x64657363 /* */ #define JAS_ICC_TAG_PROFSEQDESC 0x70736571 /* */ #define JAS_ICC_TAG_PSDCRD0 0x70736430 /* */ #define JAS_ICC_TAG_PSCRDD1 0x70736431 /* */ #define JAS_ICC_TAG_PSCRDD2 0x70736432 /* */ #define JAS_ICC_TAG_PSCRDD3 0x70736433 /* */ #define JAS_ICC_TAG_PS2CSA 0x70733273 /* */ #define JAS_ICC_TAG_PS2RENINTENT 0x70733269 /* */ #define JAS_ICC_TAG_REDMATCOL 0x7258595a /* */ #define JAS_ICC_TAG_REDTRC 0x72545243 /* */ #define JAS_ICC_TAG_SCRNGDES 0x73637264 /* */ #define JAS_ICC_TAG_SCRNG 0x7363726e /* */ #define JAS_ICC_TAG_TECH 0x74656368 /* */ #define JAS_ICC_TAG_UCRBG 0x62666420 /* */ #define JAS_ICC_TAG_VIEWCONDDESC 0x76756564 /* */ #define JAS_ICC_TAG_VIEWCOND 0x76696577 /* */ /* Type signatures. */ #define JAS_ICC_TYPE_CRDINFO 0x63726469 /* CRD information */ #define JAS_ICC_TYPE_CURV 0x63757276 /* curve */ #define JAS_ICC_TYPE_DATA 0x64617461 /* data */ #define JAS_ICC_TYPE_TIME 0x6474696d /* date/time */ #define JAS_ICC_TYPE_DEVSET 0x64657673 /* device settings */ #define JAS_ICC_TYPE_LUT16 0x6d667432 /* */ #define JAS_ICC_TYPE_LUT8 0x6d667431 /* */ #define JAS_ICC_TYPE_MEASURE 0x6d656173 /* */ #define JAS_ICC_TYPE_NAMCOLR 0x6e636f6c /* */ #define JAS_ICC_TYPE_NAMCOLR2 0x6e636c32 /* */ #define JAS_ICC_TYPE_PROFSEQDESC 0x70736571 /* profile sequence description */ #define JAS_ICC_TYPE_RESPCURVSET16 0x72637332 /* response curve set 16 */ #define JAS_ICC_TYPE_SF32 0x73663332 /* signed 32-bit fixed-point */ #define JAS_ICC_TYPE_SCRNG 0x7363726e /* screening */ #define JAS_ICC_TYPE_SIG 0x73696720 /* signature */ #define JAS_ICC_TYPE_TXTDESC 0x64657363 /* text description */ #define JAS_ICC_TYPE_TXT 0x74657874 /* text */ #define JAS_ICC_TYPE_UF32 0x75663332 /* unsigned 32-bit fixed-point */ #define JAS_ICC_TYPE_UCRBG 0x62666420 /* */ #define JAS_ICC_TYPE_UI16 0x75693136 /* */ #define JAS_ICC_TYPE_UI32 0x75693332 /* */ #define JAS_ICC_TYPE_UI8 0x75693038 /* */ #define JAS_ICC_TYPE_UI64 0x75693634 /* */ #define JAS_ICC_TYPE_VIEWCOND 0x76696577 /* */ #define JAS_ICC_TYPE_XYZ 0x58595a20 /* XYZ */ typedef uint_fast8_t jas_iccuint8_t; typedef uint_fast16_t jas_iccuint16_t; typedef uint_fast32_t jas_iccuint32_t; typedef int_fast32_t jas_iccsint32_t; typedef int_fast32_t jas_iccs15fixed16_t; typedef uint_fast32_t jas_iccu16fixed16_t; typedef uint_fast64_t jas_iccuint64_t; typedef uint_fast32_t jas_iccsig_t; typedef jas_iccsig_t jas_icctagsig_t; typedef jas_iccsig_t jas_icctagtype_t; typedef jas_iccsig_t jas_iccattrname_t; /* Date/time type. */ typedef struct { jas_iccuint16_t year; jas_iccuint16_t month; jas_iccuint16_t day; jas_iccuint16_t hour; jas_iccuint16_t min; jas_iccuint16_t sec; } jas_icctime_t; /* XYZ type. */ typedef struct { jas_iccs15fixed16_t x; jas_iccs15fixed16_t y; jas_iccs15fixed16_t z; } jas_iccxyz_t; /* Curve type. */ typedef struct { jas_iccuint32_t numents; jas_iccuint16_t *ents; } jas_icccurv_t; /* Text description type. */ typedef struct { jas_iccuint32_t asclen; char *ascdata; /* ASCII invariant description */ jas_iccuint32_t uclangcode; /* Unicode language code */ jas_iccuint32_t uclen; /* Unicode localizable description count */ jas_uchar *ucdata; /* Unicode localizable description */ jas_iccuint16_t sccode; /* ScriptCode code */ jas_iccuint8_t maclen; /* Localizable Macintosh description count */ jas_uchar macdata[69]; /* Localizable Macintosh description */ } jas_icctxtdesc_t; /* Text type. */ typedef struct { char *string; /* ASCII character string */ } jas_icctxt_t; typedef struct { jas_iccuint8_t numinchans; jas_iccuint8_t numoutchans; jas_iccsint32_t e[3][3]; jas_iccuint8_t clutlen; jas_iccuint8_t *clut; jas_iccuint16_t numintabents; jas_iccuint8_t **intabs; jas_iccuint8_t *intabsbuf; jas_iccuint16_t numouttabents; jas_iccuint8_t **outtabs; jas_iccuint8_t *outtabsbuf; } jas_icclut8_t; typedef struct { jas_iccuint8_t numinchans; jas_iccuint8_t numoutchans; jas_iccsint32_t e[3][3]; jas_iccuint8_t clutlen; jas_iccuint16_t *clut; jas_iccuint16_t numintabents; jas_iccuint16_t **intabs; jas_iccuint16_t *intabsbuf; jas_iccuint16_t numouttabents; jas_iccuint16_t **outtabs; jas_iccuint16_t *outtabsbuf; } jas_icclut16_t; struct jas_iccattrval_s; typedef struct { void (*destroy)(struct jas_iccattrval_s *); int (*copy)(struct jas_iccattrval_s *, struct jas_iccattrval_s *); int (*input)(struct jas_iccattrval_s *, jas_stream_t *, int); int (*output)(struct jas_iccattrval_s *, jas_stream_t *); int (*getsize)(struct jas_iccattrval_s *); void (*dump)(struct jas_iccattrval_s *, FILE *); } jas_iccattrvalops_t; /* Attribute value type (type and value information). */ typedef struct jas_iccattrval_s { int refcnt; /* reference count */ jas_iccsig_t type; /* type */ jas_iccattrvalops_t *ops; /* type-dependent operations */ union { jas_iccxyz_t xyz; jas_icccurv_t curv; jas_icctxtdesc_t txtdesc; jas_icctxt_t txt; jas_icclut8_t lut8; jas_icclut16_t lut16; } data; /* value */ } jas_iccattrval_t; /* Header type. */ typedef struct { jas_iccuint32_t size; /* profile size */ jas_iccsig_t cmmtype; /* CMM type signature */ jas_iccuint32_t version; /* profile version */ jas_iccsig_t clas; /* profile/device class signature */ jas_iccsig_t colorspc; /* color space of data */ jas_iccsig_t refcolorspc; /* profile connection space */ jas_icctime_t ctime; /* creation time */ jas_iccsig_t magic; /* profile file signature */ jas_iccsig_t platform; /* primary platform */ jas_iccuint32_t flags; /* profile flags */ jas_iccsig_t maker; /* device manufacturer signature */ jas_iccsig_t model; /* device model signature */ jas_iccuint64_t attr; /* device setup attributes */ jas_iccsig_t intent; /* rendering intent */ jas_iccxyz_t illum; /* illuminant */ jas_iccsig_t creator; /* profile creator signature */ } jas_icchdr_t; typedef struct { jas_iccsig_t name; jas_iccattrval_t *val; } jas_iccattr_t; typedef struct { int numattrs; int maxattrs; jas_iccattr_t *attrs; } jas_iccattrtab_t; typedef struct jas_icctagtabent_s { jas_iccuint32_t tag; jas_iccuint32_t off; jas_iccuint32_t len; void *data; struct jas_icctagtabent_s *first; } jas_icctagtabent_t; typedef struct { jas_iccuint32_t numents; jas_icctagtabent_t *ents; } jas_icctagtab_t; /* ICC profile type. */ typedef struct { jas_icchdr_t hdr; jas_icctagtab_t tagtab; jas_iccattrtab_t *attrtab; } jas_iccprof_t; typedef struct { jas_iccuint32_t type; jas_iccattrvalops_t ops; } jas_iccattrvalinfo_t; JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_load(jas_stream_t *in); JAS_DLLEXPORT int jas_iccprof_save(jas_iccprof_t *prof, jas_stream_t *out); JAS_DLLEXPORT void jas_iccprof_destroy(jas_iccprof_t *prof); JAS_DLLEXPORT jas_iccattrval_t *jas_iccprof_getattr(jas_iccprof_t *prof, jas_iccattrname_t name); JAS_DLLEXPORT int jas_iccprof_setattr(jas_iccprof_t *prof, jas_iccattrname_t name, jas_iccattrval_t *val); JAS_DLLEXPORT void jas_iccprof_dump(jas_iccprof_t *prof, FILE *out); JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_copy(jas_iccprof_t *prof); JAS_DLLEXPORT int jas_iccprof_gethdr(jas_iccprof_t *prof, jas_icchdr_t *hdr); JAS_DLLEXPORT int jas_iccprof_sethdr(jas_iccprof_t *prof, jas_icchdr_t *hdr); JAS_DLLEXPORT void jas_iccattrval_destroy(jas_iccattrval_t *attrval); JAS_DLLEXPORT void jas_iccattrval_dump(jas_iccattrval_t *attrval, FILE *out); JAS_DLLEXPORT int jas_iccattrval_allowmodify(jas_iccattrval_t **attrval); JAS_DLLEXPORT jas_iccattrval_t *jas_iccattrval_clone(jas_iccattrval_t *attrval); JAS_DLLEXPORT jas_iccattrval_t *jas_iccattrval_create(jas_iccuint32_t type); JAS_DLLEXPORT void jas_iccattrtab_dump(jas_iccattrtab_t *attrtab, FILE *out); extern jas_uchar jas_iccprofdata_srgb[]; extern int jas_iccprofdata_srgblen; extern jas_uchar jas_iccprofdata_sgray[]; extern int jas_iccprofdata_sgraylen; JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_createfrombuf(jas_uchar *buf, int len); JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_createfromclrspc(int clrspc); #ifdef __cplusplus } #endif #endif PK!Cxjasper/jas_getopt.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Command Line Option Parsing Code * * $Id$ */ #ifndef JAS_GETOPT_H #define JAS_GETOPT_H #ifdef __cplusplus extern "C" { #endif /* The configuration header file should be included first. */ #include /******************************************************************************\ * Constants. \******************************************************************************/ #define JAS_GETOPT_EOF (-1) #define JAS_GETOPT_ERR '?' /* option flags. */ #define JAS_OPT_HASARG 0x01 /* option has argument */ /******************************************************************************\ * Types. \******************************************************************************/ /* Command line option type. */ typedef struct { int id; /* The unique identifier for this option. */ char *name; /* The name of this option. */ int flags; /* option flags. */ } jas_opt_t; /******************************************************************************\ * External data. \******************************************************************************/ /* The current option index. */ JAS_DLLEXPORT extern int jas_optind; /* The current option argument. */ JAS_DLLEXPORT extern char *jas_optarg; /* The debug level. */ JAS_DLLEXPORT extern int jas_opterr; /******************************************************************************\ * Prototypes. \******************************************************************************/ /* Get the next option. */ JAS_DLLEXPORT int jas_getopt(int argc, char **argv, jas_opt_t *opts); #ifdef __cplusplus } #endif #endif PK!rjasper/jas_config.hnu[#ifndef JAS_CONFIG_H #define JAS_CONFIG_H #define JAS_DLL 1 #include #define JAS_CONFIGURE #if defined(_MSC_VER) #undef JAS_CONFIGURE #endif #if defined(JAS_CONFIGURE) /* This preprocessor symbol identifies the version of JasPer. */ #define JAS_VERSION "2.0.14" #define JAS_HAVE_FCNTL_H 1 /* #undef JAS_HAVE_IO_H */ #define JAS_HAVE_UNISTD_H 1 /* #undef JAS_HAVE_WINDOWS_H */ #define JAS_HAVE_SYS_TIME_H 1 #define JAS_HAVE_SYS_TYPES_H 1 #define JAS_HAVE_GETTIMEOFDAY 1 #define JAS_HAVE_GETRUSAGE 1 #define JAS_HAVE_GL_GLUT_H 1 /* #undef JAS_HAVE_GLUT_H */ #define JAS_HAVE_SNPRINTF 1 #else /* We are not using a configure-based build. */ /* This probably means we are building with MSVC under Windows. */ #define JAS_VERSION "unknown" #define JAS_HAVE_FCNTL_H 1 #define JAS_HAVE_IO_H 1 #undef JAS_HAVE_UNISTD_H #define JAS_HAVE_WINDOWS_H 1 #undef JAS_HAVE_SYS_TIME_H #define JAS_HAVE_SYS_TYPES_H 1 #undef JAS_HAVE_GETTIMEOFDAY #undef JAS_HAVE_GETRUSAGE #undef JAS_HAVE_SNPRINTF // I don't think that this should be needed anymore. #if 1 #ifndef __cplusplus #undef inline #define inline __inline #endif #endif #define ssize_t long long #endif #if !defined(JAS_DEC_DEFAULT_MAX_SAMPLES) #define JAS_DEC_DEFAULT_MAX_SAMPLES 0 #endif #if defined(__GNUC__) && !defined(__clang__) #define JAS_ATTRIBUTE_DISABLE_USAN \ __attribute__((no_sanitize_undefined)) #elif defined(__clang__) #define JAS_ATTRIBUTE_DISABLE_USAN \ __attribute__((no_sanitize("undefined"))) #else #define JAS_ATTRIBUTE_DISABLE_USAN #endif #endif PK!';77jasper/jas_tvp.hnu[/* * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * Tag/Value Parser * * $Id$ */ #ifndef JAS_TVP_H #define JAS_TVP_H /******************************************************************************\ * Includes. \******************************************************************************/ /* The configuration header file should be included first. */ #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Types. \******************************************************************************/ /* Tag information type. */ typedef struct { int id; /* The ID for the tag. */ char *name; /* The name of the tag. */ } jas_taginfo_t; /* Tag-value parser type. */ typedef struct { char *buf; /* The parsing buffer. */ char *tag; /* The current tag name. */ char *val; /* The current value. */ char *pos; /* The current position in the parsing buffer. */ } jas_tvparser_t; /******************************************************************************\ * Tag information functions. \******************************************************************************/ /* Lookup a tag by name. */ JAS_DLLEXPORT jas_taginfo_t *jas_taginfos_lookup(jas_taginfo_t *taginfos, const char *name); /* This function returns a pointer to the specified taginfo object if it exists (i.e., the pointer is nonnull); otherwise, a pointer to a dummy object is returned. This is useful in some situations to avoid checking for a null pointer. */ JAS_DLLEXPORT jas_taginfo_t *jas_taginfo_nonull(jas_taginfo_t *taginfo); /******************************************************************************\ * Tag-value parser functions. \******************************************************************************/ /* Create a tag-value parser for the specified string. */ JAS_DLLEXPORT jas_tvparser_t *jas_tvparser_create(const char *s); /* Destroy a tag-value parser. */ JAS_DLLEXPORT void jas_tvparser_destroy(jas_tvparser_t *tvparser); /* Get the next tag-value pair. */ JAS_DLLEXPORT int jas_tvparser_next(jas_tvparser_t *tvparser); /* Get the tag name for the current tag-value pair. */ JAS_DLLEXPORT char *jas_tvparser_gettag(jas_tvparser_t *tvparser); /* Get the value for the current tag-value pair. */ JAS_DLLEXPORT char *jas_tvparser_getval(jas_tvparser_t *tvparser); #ifdef __cplusplus } #endif #endif PK!rFjasper/jasper.hnu[/* * Copyright (c) 2001-2003 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ #ifndef JAS_JASPER_H #define JAS_JASPER_H /* The configuration header file should be included first. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif #ifdef __cplusplus } #endif #endif PK!k{ jasper/jas_init.hnu[/* * Copyright (c) 2001-2002 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ #ifndef JAS_INIT_H #define JAS_INIT_H /* The configuration header file should be included first. */ #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Functions. \******************************************************************************/ JAS_DLLEXPORT int jas_init(void); JAS_DLLEXPORT void jas_cleanup(void); #ifdef __cplusplus } #endif #endif PK!uOOjasper/jas_version.hnu[/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of * British Columbia. * Copyright (c) 2001-2003 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ * * JasPer License Version 2.0 * * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia * * All rights reserved. * * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: * * 1. The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. * * 2. The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. * * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. * * __END_OF_JASPER_LICENSE__ */ /* * $Id$ */ #ifndef JAS_VERSION_H #define JAS_VERSION_H /* The configuration header file should be included first. */ #include #ifdef __cplusplus extern "C" { #endif /******************************************************************************\ * Constants and types. \******************************************************************************/ #if !defined(JAS_VERSION) /* The version information below should match that specified in the "configure.in" file! */ #define JAS_VERSION "unknown" #endif #define JAS_COPYRIGHT \ "Copyright (c) 2001-2006 Michael David Adams.\n" \ "Copyright (c) 1999-2000 Image Power, Inc. and the University of\n" \ " British Columbia.\n" \ "All rights reserved.\n" #define JAS_NOTES \ "For more information about this software, please visit the following\n" \ "web sites/pages:\n" \ " http://www.ece.uvic.ca/~mdadams/jasper\n" \ " http://www.jpeg.org/software\n" \ "To be added to the (moderated) JasPer software announcements\n" \ "mailing list, send an email to:\n" \ " jasper-announce-subscribe@yahoogroups.com\n" \ "To be added to the (unmoderated) JasPer software discussion\n" \ "mailing list, send an email to:\n" \ " jasper-discussion-subscribe@yahoogroups.com\n" \ "Please send any bug reports to:\n" \ " mdadams@ieee.org\n" /******************************************************************************\ * Functions. \******************************************************************************/ JAS_DLLEXPORT const char *jas_getversion(void); /* Get the version information for the JasPer library. */ /* Note: Since libjasper can be built as a shared library, the version returned by this function may not necessarily correspond to JAS_VERSION. */ #ifdef __cplusplus } #endif #endif PK!δ))curses.hnu[/**************************************************************************** * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * * "Software"), to deal in the Software without restriction, including * * without limitation the rights to use, copy, modify, merge, publish, * * distribute, distribute with modifications, sublicense, and/or sell * * copies of the Software, and to permit persons to whom the Software is * * furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included * * in all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * * * Except as contained in this notice, the name(s) of the above copyright * * holders shall not be used in advertising or otherwise to promote the * * sale, use or other dealings in this Software without prior written * * authorization. * ****************************************************************************/ /**************************************************************************** * Author: Zeyd M. Ben-Halim 1992,1995 * * and: Eric S. Raymond * * and: Thomas E. Dickey 1996-on * ****************************************************************************/ /* $Id: curses.h.in,v 1.257 2017/11/21 00:11:37 tom Exp $ */ #ifndef __NCURSES_H #define __NCURSES_H #define CURSES 1 #define CURSES_H 1 /* These are defined only in curses.h, and are used for conditional compiles */ #define NCURSES_VERSION_MAJOR 6 #define NCURSES_VERSION_MINOR 1 #define NCURSES_VERSION_PATCH 20180224 /* This is defined in more than one ncurses header, for identification */ #undef NCURSES_VERSION #define NCURSES_VERSION "6.1" /* * Identify the mouse encoding version. */ #define NCURSES_MOUSE_VERSION 2 /* * Definitions to facilitate DLL's. */ #include #if 1 #include #endif /* * User-definable tweak to disable the include of . */ #ifndef NCURSES_ENABLE_STDBOOL_H #define NCURSES_ENABLE_STDBOOL_H 1 #endif /* * NCURSES_ATTR_T is used to quiet compiler warnings when building ncurses * configured using --disable-macros. */ #ifndef NCURSES_ATTR_T #define NCURSES_ATTR_T int #endif /* * Expands to 'const' if ncurses is configured using --enable-const. Note that * doing so makes it incompatible with other implementations of X/Open Curses. */ #undef NCURSES_CONST #define NCURSES_CONST const #undef NCURSES_INLINE #define NCURSES_INLINE inline /* * The standard type used for color values, and for color-pairs. The latter * allows the curses library to enumerate the combinations of foreground and * background colors used by an application, and is normally the product of the * total foreground and background colors. * * X/Open uses "short" for both of these types, ultimately because they are * numbers from the SVr4 terminal database, which uses 16-bit signed values. */ #undef NCURSES_COLOR_T #define NCURSES_COLOR_T short #undef NCURSES_PAIRS_T #define NCURSES_PAIRS_T short /* * Definitions used to make WINDOW and similar structs opaque. */ #ifndef NCURSES_INTERNALS #define NCURSES_OPAQUE 0 #define NCURSES_OPAQUE_FORM 0 #define NCURSES_OPAQUE_MENU 0 #define NCURSES_OPAQUE_PANEL 0 #endif /* * Definition used to optionally suppress wattr* macros to help with the * transition from ncurses5 to ncurses6 by allowing the header files to * be shared across development packages for ncursesw in both ABIs. */ #ifndef NCURSES_WATTR_MACROS #define NCURSES_WATTR_MACROS 0 #endif /* * The reentrant code relies on the opaque setting, but adds features. */ #ifndef NCURSES_REENTRANT #define NCURSES_REENTRANT 0 #endif /* * Control whether bindings for interop support are added. */ #undef NCURSES_INTEROP_FUNCS #define NCURSES_INTEROP_FUNCS 1 /* * The internal type used for window dimensions. */ #undef NCURSES_SIZE_T #define NCURSES_SIZE_T short /* * Control whether tparm() supports varargs or fixed-parameter list. */ #undef NCURSES_TPARM_VARARGS #define NCURSES_TPARM_VARARGS 1 /* * Control type used for tparm's arguments. While X/Open equates long and * char* values, this is not always workable for 64-bit platforms. */ #undef NCURSES_TPARM_ARG #define NCURSES_TPARM_ARG intptr_t /* * Control whether ncurses uses wcwidth() for checking width of line-drawing * characters. */ #undef NCURSES_WCWIDTH_GRAPHICS #define NCURSES_WCWIDTH_GRAPHICS 1 /* * NCURSES_CH_T is used in building the library, but not used otherwise in * this header file, since that would make the normal/wide-character versions * of the header incompatible. */ #undef NCURSES_CH_T #define NCURSES_CH_T cchar_t #if 1 && defined(_LP64) typedef unsigned chtype; typedef unsigned mmask_t; #else typedef uint32_t chtype; typedef uint32_t mmask_t; #endif /* * We need FILE, etc. Include this before checking any feature symbols. */ #include /* * With XPG4, you must define _XOPEN_SOURCE_EXTENDED, it is redundant (or * conflicting) when _XOPEN_SOURCE is 500 or greater. If NCURSES_WIDECHAR is * not already defined, e.g., if the platform relies upon nonstandard feature * test macros, define it at this point if the standard feature test macros * indicate that it should be defined. */ #ifndef NCURSES_WIDECHAR #if defined(_XOPEN_SOURCE_EXTENDED) || (defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE - 0 >= 500)) #define NCURSES_WIDECHAR 1 #else #define NCURSES_WIDECHAR 0 #endif #endif /* NCURSES_WIDECHAR */ #include /* we need va_list */ #if NCURSES_WIDECHAR #include /* we want wchar_t */ #endif /* X/Open and SVr4 specify that curses implements 'bool'. However, C++ may also * implement it. If so, we must use the C++ compiler's type to avoid conflict * with other interfaces. * * A further complication is that may declare 'bool' to be a * different type, such as an enum which is not necessarily compatible with * C++. If we have , make 'bool' a macro, so users may #undef it. * Otherwise, let it remain a typedef to avoid conflicts with other #define's. * In either case, make a typedef for NCURSES_BOOL which can be used if needed * from either C or C++. */ #undef TRUE #define TRUE 1 #undef FALSE #define FALSE 0 typedef unsigned char NCURSES_BOOL; #if defined(__cplusplus) /* __cplusplus, etc. */ /* use the C++ compiler's bool type */ #define NCURSES_BOOL bool #else /* c89, c99, etc. */ #if NCURSES_ENABLE_STDBOOL_H #include /* use whatever the C compiler decides bool really is */ #define NCURSES_BOOL bool #else /* there is no predefined bool - use our own */ #undef bool #define bool NCURSES_BOOL #endif #endif /* !__cplusplus, etc. */ #ifdef __cplusplus extern "C" { #define NCURSES_CAST(type,value) static_cast(value) #else #define NCURSES_CAST(type,value) (type)(value) #endif #define NCURSES_OK_ADDR(p) (0 != NCURSES_CAST(const void *, (p))) /* * X/Open attributes. In the ncurses implementation, they are identical to the * A_ attributes. */ #define WA_ATTRIBUTES A_ATTRIBUTES #define WA_NORMAL A_NORMAL #define WA_STANDOUT A_STANDOUT #define WA_UNDERLINE A_UNDERLINE #define WA_REVERSE A_REVERSE #define WA_BLINK A_BLINK #define WA_DIM A_DIM #define WA_BOLD A_BOLD #define WA_ALTCHARSET A_ALTCHARSET #define WA_INVIS A_INVIS #define WA_PROTECT A_PROTECT #define WA_HORIZONTAL A_HORIZONTAL #define WA_LEFT A_LEFT #define WA_LOW A_LOW #define WA_RIGHT A_RIGHT #define WA_TOP A_TOP #define WA_VERTICAL A_VERTICAL #if 1 #define WA_ITALIC A_ITALIC /* ncurses extension */ #endif /* colors */ #define COLOR_BLACK 0 #define COLOR_RED 1 #define COLOR_GREEN 2 #define COLOR_YELLOW 3 #define COLOR_BLUE 4 #define COLOR_MAGENTA 5 #define COLOR_CYAN 6 #define COLOR_WHITE 7 /* line graphics */ #if 0 || NCURSES_REENTRANT NCURSES_WRAPPED_VAR(chtype*, acs_map); #define acs_map NCURSES_PUBLIC_VAR(acs_map()) #else extern NCURSES_EXPORT_VAR(chtype) acs_map[]; #endif #define NCURSES_ACS(c) (acs_map[NCURSES_CAST(unsigned char,(c))]) /* VT100 symbols begin here */ #define ACS_ULCORNER NCURSES_ACS('l') /* upper left corner */ #define ACS_LLCORNER NCURSES_ACS('m') /* lower left corner */ #define ACS_URCORNER NCURSES_ACS('k') /* upper right corner */ #define ACS_LRCORNER NCURSES_ACS('j') /* lower right corner */ #define ACS_LTEE NCURSES_ACS('t') /* tee pointing right */ #define ACS_RTEE NCURSES_ACS('u') /* tee pointing left */ #define ACS_BTEE NCURSES_ACS('v') /* tee pointing up */ #define ACS_TTEE NCURSES_ACS('w') /* tee pointing down */ #define ACS_HLINE NCURSES_ACS('q') /* horizontal line */ #define ACS_VLINE NCURSES_ACS('x') /* vertical line */ #define ACS_PLUS NCURSES_ACS('n') /* large plus or crossover */ #define ACS_S1 NCURSES_ACS('o') /* scan line 1 */ #define ACS_S9 NCURSES_ACS('s') /* scan line 9 */ #define ACS_DIAMOND NCURSES_ACS('`') /* diamond */ #define ACS_CKBOARD NCURSES_ACS('a') /* checker board (stipple) */ #define ACS_DEGREE NCURSES_ACS('f') /* degree symbol */ #define ACS_PLMINUS NCURSES_ACS('g') /* plus/minus */ #define ACS_BULLET NCURSES_ACS('~') /* bullet */ /* Teletype 5410v1 symbols begin here */ #define ACS_LARROW NCURSES_ACS(',') /* arrow pointing left */ #define ACS_RARROW NCURSES_ACS('+') /* arrow pointing right */ #define ACS_DARROW NCURSES_ACS('.') /* arrow pointing down */ #define ACS_UARROW NCURSES_ACS('-') /* arrow pointing up */ #define ACS_BOARD NCURSES_ACS('h') /* board of squares */ #define ACS_LANTERN NCURSES_ACS('i') /* lantern symbol */ #define ACS_BLOCK NCURSES_ACS('0') /* solid square block */ /* * These aren't documented, but a lot of System Vs have them anyway * (you can spot pprryyzz{{||}} in a lot of AT&T terminfo strings). * The ACS_names may not match AT&T's, our source didn't know them. */ #define ACS_S3 NCURSES_ACS('p') /* scan line 3 */ #define ACS_S7 NCURSES_ACS('r') /* scan line 7 */ #define ACS_LEQUAL NCURSES_ACS('y') /* less/equal */ #define ACS_GEQUAL NCURSES_ACS('z') /* greater/equal */ #define ACS_PI NCURSES_ACS('{') /* Pi */ #define ACS_NEQUAL NCURSES_ACS('|') /* not equal */ #define ACS_STERLING NCURSES_ACS('}') /* UK pound sign */ /* * Line drawing ACS names are of the form ACS_trbl, where t is the top, r * is the right, b is the bottom, and l is the left. t, r, b, and l might * be B (blank), S (single), D (double), or T (thick). The subset defined * here only uses B and S. */ #define ACS_BSSB ACS_ULCORNER #define ACS_SSBB ACS_LLCORNER #define ACS_BBSS ACS_URCORNER #define ACS_SBBS ACS_LRCORNER #define ACS_SBSS ACS_RTEE #define ACS_SSSB ACS_LTEE #define ACS_SSBS ACS_BTEE #define ACS_BSSS ACS_TTEE #define ACS_BSBS ACS_HLINE #define ACS_SBSB ACS_VLINE #define ACS_SSSS ACS_PLUS #undef ERR #define ERR (-1) #undef OK #define OK (0) /* values for the _flags member */ #define _SUBWIN 0x01 /* is this a sub-window? */ #define _ENDLINE 0x02 /* is the window flush right? */ #define _FULLWIN 0x04 /* is the window full-screen? */ #define _SCROLLWIN 0x08 /* bottom edge is at screen bottom? */ #define _ISPAD 0x10 /* is this window a pad? */ #define _HASMOVED 0x20 /* has cursor moved since last refresh? */ #define _WRAPPED 0x40 /* cursor was just wrappped */ /* * this value is used in the firstchar and lastchar fields to mark * unchanged lines */ #define _NOCHANGE -1 /* * this value is used in the oldindex field to mark lines created by insertions * and scrolls. */ #define _NEWINDEX -1 typedef struct screen SCREEN; typedef struct _win_st WINDOW; typedef chtype attr_t; /* ...must be at least as wide as chtype */ #if NCURSES_WIDECHAR #if 0 #ifdef mblen /* libutf8.h defines it w/o undefining first */ #undef mblen #endif #include #endif #if 1 #include /* ...to get mbstate_t, etc. */ #endif #if 0 typedef unsigned short wchar_t1; #endif #if 0 typedef unsigned int wint_t1; #endif /* * cchar_t stores an array of CCHARW_MAX wide characters. The first is * normally a spacing character. The others are non-spacing. If those * (spacing and nonspacing) do not fill the array, a null L'\0' follows. * Otherwise, a null is assumed to follow when extracting via getcchar(). */ #define CCHARW_MAX 5 typedef struct { attr_t attr; wchar_t chars[CCHARW_MAX]; #if 1 #undef NCURSES_EXT_COLORS #define NCURSES_EXT_COLORS 20180224 int ext_color; /* color pair, must be more than 16-bits */ #endif } cchar_t; #endif /* NCURSES_WIDECHAR */ #if !NCURSES_OPAQUE struct ldat; struct _win_st { NCURSES_SIZE_T _cury, _curx; /* current cursor position */ /* window location and size */ NCURSES_SIZE_T _maxy, _maxx; /* maximums of x and y, NOT window size */ NCURSES_SIZE_T _begy, _begx; /* screen coords of upper-left-hand corner */ short _flags; /* window state flags */ /* attribute tracking */ attr_t _attrs; /* current attribute for non-space character */ chtype _bkgd; /* current background char/attribute pair */ /* option values set by user */ bool _notimeout; /* no time out on function-key entry? */ bool _clear; /* consider all data in the window invalid? */ bool _leaveok; /* OK to not reset cursor on exit? */ bool _scroll; /* OK to scroll this window? */ bool _idlok; /* OK to use insert/delete line? */ bool _idcok; /* OK to use insert/delete char? */ bool _immed; /* window in immed mode? (not yet used) */ bool _sync; /* window in sync mode? */ bool _use_keypad; /* process function keys into KEY_ symbols? */ int _delay; /* 0 = nodelay, <0 = blocking, >0 = delay */ struct ldat *_line; /* the actual line data */ /* global screen state */ NCURSES_SIZE_T _regtop; /* top line of scrolling region */ NCURSES_SIZE_T _regbottom; /* bottom line of scrolling region */ /* these are used only if this is a sub-window */ int _parx; /* x coordinate of this window in parent */ int _pary; /* y coordinate of this window in parent */ WINDOW *_parent; /* pointer to parent if a sub-window */ /* these are used only if this is a pad */ struct pdat { NCURSES_SIZE_T _pad_y, _pad_x; NCURSES_SIZE_T _pad_top, _pad_left; NCURSES_SIZE_T _pad_bottom, _pad_right; } _pad; NCURSES_SIZE_T _yoffset; /* real begy is _begy + _yoffset */ #if NCURSES_WIDECHAR cchar_t _bkgrnd; /* current background char/attribute pair */ #if 1 int _color; /* current color-pair for non-space character */ #endif #endif }; #endif /* NCURSES_OPAQUE */ /* * This is an extension to support events... */ #if 1 #ifdef NCURSES_WGETCH_EVENTS #if !defined(__BEOS__) || defined(__HAIKU__) /* Fix _nc_timed_wait() on BEOS... */ # define NCURSES_EVENT_VERSION 1 #endif /* !defined(__BEOS__) */ /* * Bits to set in _nc_event.data.flags */ # define _NC_EVENT_TIMEOUT_MSEC 1 # define _NC_EVENT_FILE 2 # define _NC_EVENT_FILE_READABLE 2 # if 0 /* Not supported yet... */ # define _NC_EVENT_FILE_WRITABLE 4 # define _NC_EVENT_FILE_EXCEPTION 8 # endif typedef struct { int type; union { long timeout_msec; /* _NC_EVENT_TIMEOUT_MSEC */ struct { unsigned int flags; int fd; unsigned int result; } fev; /* _NC_EVENT_FILE */ } data; } _nc_event; typedef struct { int count; int result_flags; /* _NC_EVENT_TIMEOUT_MSEC or _NC_EVENT_FILE_READABLE */ _nc_event *events[1]; } _nc_eventlist; extern NCURSES_EXPORT(int) wgetch_events (WINDOW *, _nc_eventlist *); /* experimental */ extern NCURSES_EXPORT(int) wgetnstr_events (WINDOW *,char *,int,_nc_eventlist *);/* experimental */ #endif /* NCURSES_WGETCH_EVENTS */ #endif /* NCURSES_EXT_FUNCS */ /* * GCC (and some other compilers) define '__attribute__'; we're using this * macro to alert the compiler to flag inconsistencies in printf/scanf-like * function calls. Just in case '__attribute__' isn't defined, make a dummy. * Old versions of G++ do not accept it anyway, at least not consistently with * GCC. */ #if !(defined(__GNUC__) || defined(__GNUG__) || defined(__attribute__)) #define __attribute__(p) /* nothing */ #endif /* * We cannot define these in ncurses_cfg.h, since they require parameters to be * passed (that is non-portable). If you happen to be using gcc with warnings * enabled, define * GCC_PRINTF * GCC_SCANF * to improve checking of calls to printw(), etc. */ #ifndef GCC_PRINTFLIKE #if defined(GCC_PRINTF) && !defined(printf) #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var))) #else #define GCC_PRINTFLIKE(fmt,var) /*nothing*/ #endif #endif #ifndef GCC_SCANFLIKE #if defined(GCC_SCANF) && !defined(scanf) #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var))) #else #define GCC_SCANFLIKE(fmt,var) /*nothing*/ #endif #endif #ifndef GCC_NORETURN #define GCC_NORETURN /* nothing */ #endif #ifndef GCC_UNUSED #define GCC_UNUSED /* nothing */ #endif /* * Curses uses a helper function. Define our type for this to simplify * extending it for the sp-funcs feature. */ typedef int (*NCURSES_OUTC)(int); /* * Function prototypes. This is the complete X/Open Curses list of required * functions. Those marked `generated' will have sources generated from the * macro definitions later in this file, in order to satisfy XPG4.2 * requirements. */ extern NCURSES_EXPORT(int) addch (const chtype); /* generated */ extern NCURSES_EXPORT(int) addchnstr (const chtype *, int); /* generated */ extern NCURSES_EXPORT(int) addchstr (const chtype *); /* generated */ extern NCURSES_EXPORT(int) addnstr (const char *, int); /* generated */ extern NCURSES_EXPORT(int) addstr (const char *); /* generated */ extern NCURSES_EXPORT(int) attroff (NCURSES_ATTR_T); /* generated */ extern NCURSES_EXPORT(int) attron (NCURSES_ATTR_T); /* generated */ extern NCURSES_EXPORT(int) attrset (NCURSES_ATTR_T); /* generated */ extern NCURSES_EXPORT(int) attr_get (attr_t *, NCURSES_PAIRS_T *, void *); /* generated */ extern NCURSES_EXPORT(int) attr_off (attr_t, void *); /* generated */ extern NCURSES_EXPORT(int) attr_on (attr_t, void *); /* generated */ extern NCURSES_EXPORT(int) attr_set (attr_t, NCURSES_PAIRS_T, void *); /* generated */ extern NCURSES_EXPORT(int) baudrate (void); /* implemented */ extern NCURSES_EXPORT(int) beep (void); /* implemented */ extern NCURSES_EXPORT(int) bkgd (chtype); /* generated */ extern NCURSES_EXPORT(void) bkgdset (chtype); /* generated */ extern NCURSES_EXPORT(int) border (chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype); /* generated */ extern NCURSES_EXPORT(int) box (WINDOW *, chtype, chtype); /* generated */ extern NCURSES_EXPORT(bool) can_change_color (void); /* implemented */ extern NCURSES_EXPORT(int) cbreak (void); /* implemented */ extern NCURSES_EXPORT(int) chgat (int, attr_t, NCURSES_PAIRS_T, const void *); /* generated */ extern NCURSES_EXPORT(int) clear (void); /* generated */ extern NCURSES_EXPORT(int) clearok (WINDOW *,bool); /* implemented */ extern NCURSES_EXPORT(int) clrtobot (void); /* generated */ extern NCURSES_EXPORT(int) clrtoeol (void); /* generated */ extern NCURSES_EXPORT(int) color_content (NCURSES_COLOR_T,NCURSES_COLOR_T*,NCURSES_COLOR_T*,NCURSES_COLOR_T*); /* implemented */ extern NCURSES_EXPORT(int) color_set (NCURSES_PAIRS_T,void*); /* generated */ extern NCURSES_EXPORT(int) COLOR_PAIR (int); /* generated */ extern NCURSES_EXPORT(int) copywin (const WINDOW*,WINDOW*,int,int,int,int,int,int,int); /* implemented */ extern NCURSES_EXPORT(int) curs_set (int); /* implemented */ extern NCURSES_EXPORT(int) def_prog_mode (void); /* implemented */ extern NCURSES_EXPORT(int) def_shell_mode (void); /* implemented */ extern NCURSES_EXPORT(int) delay_output (int); /* implemented */ extern NCURSES_EXPORT(int) delch (void); /* generated */ extern NCURSES_EXPORT(void) delscreen (SCREEN *); /* implemented */ extern NCURSES_EXPORT(int) delwin (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) deleteln (void); /* generated */ extern NCURSES_EXPORT(WINDOW *) derwin (WINDOW *,int,int,int,int); /* implemented */ extern NCURSES_EXPORT(int) doupdate (void); /* implemented */ extern NCURSES_EXPORT(WINDOW *) dupwin (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) echo (void); /* implemented */ extern NCURSES_EXPORT(int) echochar (const chtype); /* generated */ extern NCURSES_EXPORT(int) erase (void); /* generated */ extern NCURSES_EXPORT(int) endwin (void); /* implemented */ extern NCURSES_EXPORT(char) erasechar (void); /* implemented */ extern NCURSES_EXPORT(void) filter (void); /* implemented */ extern NCURSES_EXPORT(int) flash (void); /* implemented */ extern NCURSES_EXPORT(int) flushinp (void); /* implemented */ extern NCURSES_EXPORT(chtype) getbkgd (WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getch (void); /* generated */ extern NCURSES_EXPORT(int) getnstr (char *, int); /* generated */ extern NCURSES_EXPORT(int) getstr (char *); /* generated */ extern NCURSES_EXPORT(WINDOW *) getwin (FILE *); /* implemented */ extern NCURSES_EXPORT(int) halfdelay (int); /* implemented */ extern NCURSES_EXPORT(bool) has_colors (void); /* implemented */ extern NCURSES_EXPORT(bool) has_ic (void); /* implemented */ extern NCURSES_EXPORT(bool) has_il (void); /* implemented */ extern NCURSES_EXPORT(int) hline (chtype, int); /* generated */ extern NCURSES_EXPORT(void) idcok (WINDOW *, bool); /* implemented */ extern NCURSES_EXPORT(int) idlok (WINDOW *, bool); /* implemented */ extern NCURSES_EXPORT(void) immedok (WINDOW *, bool); /* implemented */ extern NCURSES_EXPORT(chtype) inch (void); /* generated */ extern NCURSES_EXPORT(int) inchnstr (chtype *, int); /* generated */ extern NCURSES_EXPORT(int) inchstr (chtype *); /* generated */ extern NCURSES_EXPORT(WINDOW *) initscr (void); /* implemented */ extern NCURSES_EXPORT(int) init_color (NCURSES_COLOR_T,NCURSES_COLOR_T,NCURSES_COLOR_T,NCURSES_COLOR_T); /* implemented */ extern NCURSES_EXPORT(int) init_pair (NCURSES_PAIRS_T,NCURSES_COLOR_T,NCURSES_COLOR_T); /* implemented */ extern NCURSES_EXPORT(int) innstr (char *, int); /* generated */ extern NCURSES_EXPORT(int) insch (chtype); /* generated */ extern NCURSES_EXPORT(int) insdelln (int); /* generated */ extern NCURSES_EXPORT(int) insertln (void); /* generated */ extern NCURSES_EXPORT(int) insnstr (const char *, int); /* generated */ extern NCURSES_EXPORT(int) insstr (const char *); /* generated */ extern NCURSES_EXPORT(int) instr (char *); /* generated */ extern NCURSES_EXPORT(int) intrflush (WINDOW *,bool); /* implemented */ extern NCURSES_EXPORT(bool) isendwin (void); /* implemented */ extern NCURSES_EXPORT(bool) is_linetouched (WINDOW *,int); /* implemented */ extern NCURSES_EXPORT(bool) is_wintouched (WINDOW *); /* implemented */ extern NCURSES_EXPORT(NCURSES_CONST char *) keyname (int); /* implemented */ extern NCURSES_EXPORT(int) keypad (WINDOW *,bool); /* implemented */ extern NCURSES_EXPORT(char) killchar (void); /* implemented */ extern NCURSES_EXPORT(int) leaveok (WINDOW *,bool); /* implemented */ extern NCURSES_EXPORT(char *) longname (void); /* implemented */ extern NCURSES_EXPORT(int) meta (WINDOW *,bool); /* implemented */ extern NCURSES_EXPORT(int) move (int, int); /* generated */ extern NCURSES_EXPORT(int) mvaddch (int, int, const chtype); /* generated */ extern NCURSES_EXPORT(int) mvaddchnstr (int, int, const chtype *, int); /* generated */ extern NCURSES_EXPORT(int) mvaddchstr (int, int, const chtype *); /* generated */ extern NCURSES_EXPORT(int) mvaddnstr (int, int, const char *, int); /* generated */ extern NCURSES_EXPORT(int) mvaddstr (int, int, const char *); /* generated */ extern NCURSES_EXPORT(int) mvchgat (int, int, int, attr_t, NCURSES_PAIRS_T, const void *); /* generated */ extern NCURSES_EXPORT(int) mvcur (int,int,int,int); /* implemented */ extern NCURSES_EXPORT(int) mvdelch (int, int); /* generated */ extern NCURSES_EXPORT(int) mvderwin (WINDOW *, int, int); /* implemented */ extern NCURSES_EXPORT(int) mvgetch (int, int); /* generated */ extern NCURSES_EXPORT(int) mvgetnstr (int, int, char *, int); /* generated */ extern NCURSES_EXPORT(int) mvgetstr (int, int, char *); /* generated */ extern NCURSES_EXPORT(int) mvhline (int, int, chtype, int); /* generated */ extern NCURSES_EXPORT(chtype) mvinch (int, int); /* generated */ extern NCURSES_EXPORT(int) mvinchnstr (int, int, chtype *, int); /* generated */ extern NCURSES_EXPORT(int) mvinchstr (int, int, chtype *); /* generated */ extern NCURSES_EXPORT(int) mvinnstr (int, int, char *, int); /* generated */ extern NCURSES_EXPORT(int) mvinsch (int, int, chtype); /* generated */ extern NCURSES_EXPORT(int) mvinsnstr (int, int, const char *, int); /* generated */ extern NCURSES_EXPORT(int) mvinsstr (int, int, const char *); /* generated */ extern NCURSES_EXPORT(int) mvinstr (int, int, char *); /* generated */ extern NCURSES_EXPORT(int) mvprintw (int,int, const char *,...) /* implemented */ GCC_PRINTFLIKE(3,4); extern NCURSES_EXPORT(int) mvscanw (int,int, NCURSES_CONST char *,...) /* implemented */ GCC_SCANFLIKE(3,4); extern NCURSES_EXPORT(int) mvvline (int, int, chtype, int); /* generated */ extern NCURSES_EXPORT(int) mvwaddch (WINDOW *, int, int, const chtype); /* generated */ extern NCURSES_EXPORT(int) mvwaddchnstr (WINDOW *, int, int, const chtype *, int);/* generated */ extern NCURSES_EXPORT(int) mvwaddchstr (WINDOW *, int, int, const chtype *); /* generated */ extern NCURSES_EXPORT(int) mvwaddnstr (WINDOW *, int, int, const char *, int); /* generated */ extern NCURSES_EXPORT(int) mvwaddstr (WINDOW *, int, int, const char *); /* generated */ extern NCURSES_EXPORT(int) mvwchgat (WINDOW *, int, int, int, attr_t, NCURSES_PAIRS_T, const void *);/* generated */ extern NCURSES_EXPORT(int) mvwdelch (WINDOW *, int, int); /* generated */ extern NCURSES_EXPORT(int) mvwgetch (WINDOW *, int, int); /* generated */ extern NCURSES_EXPORT(int) mvwgetnstr (WINDOW *, int, int, char *, int); /* generated */ extern NCURSES_EXPORT(int) mvwgetstr (WINDOW *, int, int, char *); /* generated */ extern NCURSES_EXPORT(int) mvwhline (WINDOW *, int, int, chtype, int); /* generated */ extern NCURSES_EXPORT(int) mvwin (WINDOW *,int,int); /* implemented */ extern NCURSES_EXPORT(chtype) mvwinch (WINDOW *, int, int); /* generated */ extern NCURSES_EXPORT(int) mvwinchnstr (WINDOW *, int, int, chtype *, int); /* generated */ extern NCURSES_EXPORT(int) mvwinchstr (WINDOW *, int, int, chtype *); /* generated */ extern NCURSES_EXPORT(int) mvwinnstr (WINDOW *, int, int, char *, int); /* generated */ extern NCURSES_EXPORT(int) mvwinsch (WINDOW *, int, int, chtype); /* generated */ extern NCURSES_EXPORT(int) mvwinsnstr (WINDOW *, int, int, const char *, int); /* generated */ extern NCURSES_EXPORT(int) mvwinsstr (WINDOW *, int, int, const char *); /* generated */ extern NCURSES_EXPORT(int) mvwinstr (WINDOW *, int, int, char *); /* generated */ extern NCURSES_EXPORT(int) mvwprintw (WINDOW*,int,int, const char *,...) /* implemented */ GCC_PRINTFLIKE(4,5); extern NCURSES_EXPORT(int) mvwscanw (WINDOW *,int,int, NCURSES_CONST char *,...) /* implemented */ GCC_SCANFLIKE(4,5); extern NCURSES_EXPORT(int) mvwvline (WINDOW *,int, int, chtype, int); /* generated */ extern NCURSES_EXPORT(int) napms (int); /* implemented */ extern NCURSES_EXPORT(WINDOW *) newpad (int,int); /* implemented */ extern NCURSES_EXPORT(SCREEN *) newterm (NCURSES_CONST char *,FILE *,FILE *); /* implemented */ extern NCURSES_EXPORT(WINDOW *) newwin (int,int,int,int); /* implemented */ extern NCURSES_EXPORT(int) nl (void); /* implemented */ extern NCURSES_EXPORT(int) nocbreak (void); /* implemented */ extern NCURSES_EXPORT(int) nodelay (WINDOW *,bool); /* implemented */ extern NCURSES_EXPORT(int) noecho (void); /* implemented */ extern NCURSES_EXPORT(int) nonl (void); /* implemented */ extern NCURSES_EXPORT(void) noqiflush (void); /* implemented */ extern NCURSES_EXPORT(int) noraw (void); /* implemented */ extern NCURSES_EXPORT(int) notimeout (WINDOW *,bool); /* implemented */ extern NCURSES_EXPORT(int) overlay (const WINDOW*,WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) overwrite (const WINDOW*,WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) pair_content (NCURSES_PAIRS_T,NCURSES_COLOR_T*,NCURSES_COLOR_T*); /* implemented */ extern NCURSES_EXPORT(int) PAIR_NUMBER (int); /* generated */ extern NCURSES_EXPORT(int) pechochar (WINDOW *, const chtype); /* implemented */ extern NCURSES_EXPORT(int) pnoutrefresh (WINDOW*,int,int,int,int,int,int);/* implemented */ extern NCURSES_EXPORT(int) prefresh (WINDOW *,int,int,int,int,int,int); /* implemented */ extern NCURSES_EXPORT(int) printw (const char *,...) /* implemented */ GCC_PRINTFLIKE(1,2); extern NCURSES_EXPORT(int) putwin (WINDOW *, FILE *); /* implemented */ extern NCURSES_EXPORT(void) qiflush (void); /* implemented */ extern NCURSES_EXPORT(int) raw (void); /* implemented */ extern NCURSES_EXPORT(int) redrawwin (WINDOW *); /* generated */ extern NCURSES_EXPORT(int) refresh (void); /* generated */ extern NCURSES_EXPORT(int) resetty (void); /* implemented */ extern NCURSES_EXPORT(int) reset_prog_mode (void); /* implemented */ extern NCURSES_EXPORT(int) reset_shell_mode (void); /* implemented */ extern NCURSES_EXPORT(int) ripoffline (int, int (*)(WINDOW *, int)); /* implemented */ extern NCURSES_EXPORT(int) savetty (void); /* implemented */ extern NCURSES_EXPORT(int) scanw (NCURSES_CONST char *,...) /* implemented */ GCC_SCANFLIKE(1,2); extern NCURSES_EXPORT(int) scr_dump (const char *); /* implemented */ extern NCURSES_EXPORT(int) scr_init (const char *); /* implemented */ extern NCURSES_EXPORT(int) scrl (int); /* generated */ extern NCURSES_EXPORT(int) scroll (WINDOW *); /* generated */ extern NCURSES_EXPORT(int) scrollok (WINDOW *,bool); /* implemented */ extern NCURSES_EXPORT(int) scr_restore (const char *); /* implemented */ extern NCURSES_EXPORT(int) scr_set (const char *); /* implemented */ extern NCURSES_EXPORT(int) setscrreg (int,int); /* generated */ extern NCURSES_EXPORT(SCREEN *) set_term (SCREEN *); /* implemented */ extern NCURSES_EXPORT(int) slk_attroff (const chtype); /* implemented */ extern NCURSES_EXPORT(int) slk_attr_off (const attr_t, void *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) slk_attron (const chtype); /* implemented */ extern NCURSES_EXPORT(int) slk_attr_on (attr_t,void*); /* generated:WIDEC */ extern NCURSES_EXPORT(int) slk_attrset (const chtype); /* implemented */ extern NCURSES_EXPORT(attr_t) slk_attr (void); /* implemented */ extern NCURSES_EXPORT(int) slk_attr_set (const attr_t,NCURSES_PAIRS_T,void*); /* implemented */ extern NCURSES_EXPORT(int) slk_clear (void); /* implemented */ extern NCURSES_EXPORT(int) slk_color (NCURSES_PAIRS_T); /* implemented */ extern NCURSES_EXPORT(int) slk_init (int); /* implemented */ extern NCURSES_EXPORT(char *) slk_label (int); /* implemented */ extern NCURSES_EXPORT(int) slk_noutrefresh (void); /* implemented */ extern NCURSES_EXPORT(int) slk_refresh (void); /* implemented */ extern NCURSES_EXPORT(int) slk_restore (void); /* implemented */ extern NCURSES_EXPORT(int) slk_set (int,const char *,int); /* implemented */ extern NCURSES_EXPORT(int) slk_touch (void); /* implemented */ extern NCURSES_EXPORT(int) standout (void); /* generated */ extern NCURSES_EXPORT(int) standend (void); /* generated */ extern NCURSES_EXPORT(int) start_color (void); /* implemented */ extern NCURSES_EXPORT(WINDOW *) subpad (WINDOW *, int, int, int, int); /* implemented */ extern NCURSES_EXPORT(WINDOW *) subwin (WINDOW *, int, int, int, int); /* implemented */ extern NCURSES_EXPORT(int) syncok (WINDOW *, bool); /* implemented */ extern NCURSES_EXPORT(chtype) termattrs (void); /* implemented */ extern NCURSES_EXPORT(char *) termname (void); /* implemented */ extern NCURSES_EXPORT(void) timeout (int); /* generated */ extern NCURSES_EXPORT(int) touchline (WINDOW *, int, int); /* generated */ extern NCURSES_EXPORT(int) touchwin (WINDOW *); /* generated */ extern NCURSES_EXPORT(int) typeahead (int); /* implemented */ extern NCURSES_EXPORT(int) ungetch (int); /* implemented */ extern NCURSES_EXPORT(int) untouchwin (WINDOW *); /* generated */ extern NCURSES_EXPORT(void) use_env (bool); /* implemented */ extern NCURSES_EXPORT(void) use_tioctl (bool); /* implemented */ extern NCURSES_EXPORT(int) vidattr (chtype); /* implemented */ extern NCURSES_EXPORT(int) vidputs (chtype, NCURSES_OUTC); /* implemented */ extern NCURSES_EXPORT(int) vline (chtype, int); /* generated */ extern NCURSES_EXPORT(int) vwprintw (WINDOW *, const char *,va_list); /* implemented */ extern NCURSES_EXPORT(int) vw_printw (WINDOW *, const char *,va_list); /* generated */ extern NCURSES_EXPORT(int) vwscanw (WINDOW *, NCURSES_CONST char *,va_list); /* implemented */ extern NCURSES_EXPORT(int) vw_scanw (WINDOW *, NCURSES_CONST char *,va_list); /* generated */ extern NCURSES_EXPORT(int) waddch (WINDOW *, const chtype); /* implemented */ extern NCURSES_EXPORT(int) waddchnstr (WINDOW *,const chtype *,int); /* implemented */ extern NCURSES_EXPORT(int) waddchstr (WINDOW *,const chtype *); /* generated */ extern NCURSES_EXPORT(int) waddnstr (WINDOW *,const char *,int); /* implemented */ extern NCURSES_EXPORT(int) waddstr (WINDOW *,const char *); /* generated */ extern NCURSES_EXPORT(int) wattron (WINDOW *, int); /* generated */ extern NCURSES_EXPORT(int) wattroff (WINDOW *, int); /* generated */ extern NCURSES_EXPORT(int) wattrset (WINDOW *, int); /* generated */ extern NCURSES_EXPORT(int) wattr_get (WINDOW *, attr_t *, NCURSES_PAIRS_T *, void *); /* generated */ extern NCURSES_EXPORT(int) wattr_on (WINDOW *, attr_t, void *); /* implemented */ extern NCURSES_EXPORT(int) wattr_off (WINDOW *, attr_t, void *); /* implemented */ extern NCURSES_EXPORT(int) wattr_set (WINDOW *, attr_t, NCURSES_PAIRS_T, void *); /* generated */ extern NCURSES_EXPORT(int) wbkgd (WINDOW *, chtype); /* implemented */ extern NCURSES_EXPORT(void) wbkgdset (WINDOW *,chtype); /* implemented */ extern NCURSES_EXPORT(int) wborder (WINDOW *,chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype); /* implemented */ extern NCURSES_EXPORT(int) wchgat (WINDOW *, int, attr_t, NCURSES_PAIRS_T, const void *);/* implemented */ extern NCURSES_EXPORT(int) wclear (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wclrtobot (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wclrtoeol (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wcolor_set (WINDOW*,NCURSES_PAIRS_T,void*); /* implemented */ extern NCURSES_EXPORT(void) wcursyncup (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wdelch (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wdeleteln (WINDOW *); /* generated */ extern NCURSES_EXPORT(int) wechochar (WINDOW *, const chtype); /* implemented */ extern NCURSES_EXPORT(int) werase (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wgetch (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wgetnstr (WINDOW *,char *,int); /* implemented */ extern NCURSES_EXPORT(int) wgetstr (WINDOW *, char *); /* generated */ extern NCURSES_EXPORT(int) whline (WINDOW *, chtype, int); /* implemented */ extern NCURSES_EXPORT(chtype) winch (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) winchnstr (WINDOW *, chtype *, int); /* implemented */ extern NCURSES_EXPORT(int) winchstr (WINDOW *, chtype *); /* generated */ extern NCURSES_EXPORT(int) winnstr (WINDOW *, char *, int); /* implemented */ extern NCURSES_EXPORT(int) winsch (WINDOW *, chtype); /* implemented */ extern NCURSES_EXPORT(int) winsdelln (WINDOW *,int); /* implemented */ extern NCURSES_EXPORT(int) winsertln (WINDOW *); /* generated */ extern NCURSES_EXPORT(int) winsnstr (WINDOW *, const char *,int); /* implemented */ extern NCURSES_EXPORT(int) winsstr (WINDOW *, const char *); /* generated */ extern NCURSES_EXPORT(int) winstr (WINDOW *, char *); /* generated */ extern NCURSES_EXPORT(int) wmove (WINDOW *,int,int); /* implemented */ extern NCURSES_EXPORT(int) wnoutrefresh (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wprintw (WINDOW *, const char *,...) /* implemented */ GCC_PRINTFLIKE(2,3); extern NCURSES_EXPORT(int) wredrawln (WINDOW *,int,int); /* implemented */ extern NCURSES_EXPORT(int) wrefresh (WINDOW *); /* implemented */ extern NCURSES_EXPORT(int) wscanw (WINDOW *, NCURSES_CONST char *,...) /* implemented */ GCC_SCANFLIKE(2,3); extern NCURSES_EXPORT(int) wscrl (WINDOW *,int); /* implemented */ extern NCURSES_EXPORT(int) wsetscrreg (WINDOW *,int,int); /* implemented */ extern NCURSES_EXPORT(int) wstandout (WINDOW *); /* generated */ extern NCURSES_EXPORT(int) wstandend (WINDOW *); /* generated */ extern NCURSES_EXPORT(void) wsyncdown (WINDOW *); /* implemented */ extern NCURSES_EXPORT(void) wsyncup (WINDOW *); /* implemented */ extern NCURSES_EXPORT(void) wtimeout (WINDOW *,int); /* implemented */ extern NCURSES_EXPORT(int) wtouchln (WINDOW *,int,int,int); /* implemented */ extern NCURSES_EXPORT(int) wvline (WINDOW *,chtype,int); /* implemented */ /* * These are also declared in : */ extern NCURSES_EXPORT(int) tigetflag (NCURSES_CONST char *); /* implemented */ extern NCURSES_EXPORT(int) tigetnum (NCURSES_CONST char *); /* implemented */ extern NCURSES_EXPORT(char *) tigetstr (NCURSES_CONST char *); /* implemented */ extern NCURSES_EXPORT(int) putp (const char *); /* implemented */ #if NCURSES_TPARM_VARARGS extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, ...); /* special */ #else extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG); /* special */ extern NCURSES_EXPORT(char *) tparm_varargs (NCURSES_CONST char *, ...); /* special */ #endif extern NCURSES_EXPORT(char *) tiparm (const char *, ...); /* special */ /* * X/Open says this returns a bool; SVr4 also checked for out-of-range line. * The macro provides compatibility: */ #define is_linetouched(w,l) ((!(w) || ((l) > getmaxy(w)) || ((l) < 0)) ? ERR : (is_linetouched)((w),(l))) /* * These functions are not in X/Open, but we use them in macro definitions: */ extern NCURSES_EXPORT(int) getattrs (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getcurx (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getcury (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getbegx (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getbegy (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getmaxx (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getmaxy (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getparx (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) getpary (const WINDOW *); /* generated */ /* * vid_attr() was implemented originally based on a draft of X/Open curses. */ #if !NCURSES_WIDECHAR #define vid_attr(a,pair,opts) vidattr(a) #endif /* * These functions are extensions - not in X/Open Curses. */ #if 1 #undef NCURSES_EXT_FUNCS #define NCURSES_EXT_FUNCS 20180224 typedef int (*NCURSES_WINDOW_CB)(WINDOW *, void *); typedef int (*NCURSES_SCREEN_CB)(SCREEN *, void *); extern NCURSES_EXPORT(bool) is_term_resized (int, int); extern NCURSES_EXPORT(char *) keybound (int, int); extern NCURSES_EXPORT(const char *) curses_version (void); extern NCURSES_EXPORT(int) alloc_pair (int, int); extern NCURSES_EXPORT(int) assume_default_colors (int, int); extern NCURSES_EXPORT(int) define_key (const char *, int); extern NCURSES_EXPORT(int) extended_color_content(int, int *, int *, int *); extern NCURSES_EXPORT(int) extended_pair_content(int, int *, int *); extern NCURSES_EXPORT(int) extended_slk_color(int); extern NCURSES_EXPORT(int) find_pair (int, int); extern NCURSES_EXPORT(int) free_pair (int); extern NCURSES_EXPORT(int) get_escdelay (void); extern NCURSES_EXPORT(int) init_extended_color(int, int, int, int); extern NCURSES_EXPORT(int) init_extended_pair(int, int, int); extern NCURSES_EXPORT(int) key_defined (const char *); extern NCURSES_EXPORT(int) keyok (int, bool); extern NCURSES_EXPORT(void) reset_color_pairs (void); extern NCURSES_EXPORT(int) resize_term (int, int); extern NCURSES_EXPORT(int) resizeterm (int, int); extern NCURSES_EXPORT(int) set_escdelay (int); extern NCURSES_EXPORT(int) set_tabsize (int); extern NCURSES_EXPORT(int) use_default_colors (void); extern NCURSES_EXPORT(int) use_extended_names (bool); extern NCURSES_EXPORT(int) use_legacy_coding (int); extern NCURSES_EXPORT(int) use_screen (SCREEN *, NCURSES_SCREEN_CB, void *); extern NCURSES_EXPORT(int) use_window (WINDOW *, NCURSES_WINDOW_CB, void *); extern NCURSES_EXPORT(int) wresize (WINDOW *, int, int); extern NCURSES_EXPORT(void) nofilter(void); /* * These extensions provide access to information stored in the WINDOW even * when NCURSES_OPAQUE is set: */ extern NCURSES_EXPORT(WINDOW *) wgetparent (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_cleared (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_idcok (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_idlok (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_immedok (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_keypad (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_leaveok (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_nodelay (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_notimeout (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_pad (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_scrollok (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_subwin (const WINDOW *); /* generated */ extern NCURSES_EXPORT(bool) is_syncok (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) wgetdelay (const WINDOW *); /* generated */ extern NCURSES_EXPORT(int) wgetscrreg (const WINDOW *, int *, int *); /* generated */ #else #define curses_version() NCURSES_VERSION #endif /* * Extra extension-functions, which pass a SCREEN pointer rather than using * a global variable SP. */ #if 1 #undef NCURSES_SP_FUNCS #define NCURSES_SP_FUNCS 20180224 #define NCURSES_SP_NAME(name) name##_sp /* Define the sp-funcs helper function */ #define NCURSES_SP_OUTC NCURSES_SP_NAME(NCURSES_OUTC) typedef int (*NCURSES_SP_OUTC)(SCREEN*, int); extern NCURSES_EXPORT(SCREEN *) new_prescr (void); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(baudrate) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(beep) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(can_change_color) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(cbreak) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(curs_set) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(color_content) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T*, NCURSES_COLOR_T*, NCURSES_COLOR_T*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(def_prog_mode) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(def_shell_mode) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(delay_output) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(doupdate) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(echo) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(endwin) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(char) NCURSES_SP_NAME(erasechar) (SCREEN*);/* implemented:SP_FUNC */ extern NCURSES_EXPORT(void) NCURSES_SP_NAME(filter) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(flash) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(flushinp) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(getwin) (SCREEN*, FILE *); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(halfdelay) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_colors) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_ic) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_il) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_color) (SCREEN*, NCURSES_COLOR_T, NCURSES_COLOR_T, NCURSES_COLOR_T, NCURSES_COLOR_T); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_pair) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T, NCURSES_COLOR_T); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(intrflush) (SCREEN*, WINDOW*, bool); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(isendwin) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(NCURSES_CONST char *) NCURSES_SP_NAME(keyname) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(char) NCURSES_SP_NAME(killchar) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(longname) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mvcur) (SCREEN*, int, int, int, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(napms) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(newpad) (SCREEN*, int, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(SCREEN *) NCURSES_SP_NAME(newterm) (SCREEN*, NCURSES_CONST char *, FILE *, FILE *); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(newwin) (SCREEN*, int, int, int, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nl) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nocbreak) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(noecho) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nonl) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(void) NCURSES_SP_NAME(noqiflush) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(noraw) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(pair_content) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T*, NCURSES_COLOR_T*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(void) NCURSES_SP_NAME(qiflush) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(raw) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(reset_prog_mode) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(reset_shell_mode) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resetty) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ripoffline) (SCREEN*, int, int (*)(WINDOW *, int)); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(savetty) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_init) (SCREEN*, const char *); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_restore) (SCREEN*, const char *); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_set) (SCREEN*, const char *); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attroff) (SCREEN*, const chtype); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attron) (SCREEN*, const chtype); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attrset) (SCREEN*, const chtype); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(attr_t) NCURSES_SP_NAME(slk_attr) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attr_set) (SCREEN*, const attr_t, NCURSES_PAIRS_T, void*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_clear) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_color) (SCREEN*, NCURSES_PAIRS_T); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_init) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(slk_label) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_noutrefresh) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_refresh) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_restore) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_set) (SCREEN*, int, const char *, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_touch) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(start_color) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(chtype) NCURSES_SP_NAME(termattrs) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(termname) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(typeahead) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ungetch) (SCREEN*, int); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(void) NCURSES_SP_NAME(use_env) (SCREEN*, bool); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(void) NCURSES_SP_NAME(use_tioctl) (SCREEN*, bool); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vidattr) (SCREEN*, chtype); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vidputs) (SCREEN*, chtype, NCURSES_SP_OUTC); /* implemented:SP_FUNC */ #if 1 extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(keybound) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(alloc_pair) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(assume_default_colors) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(define_key) (SCREEN*, const char *, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(extended_color_content) (SCREEN*, int, int *, int *, int *); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(extended_pair_content) (SCREEN*, int, int *, int *); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(extended_slk_color) (SCREEN*, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(get_escdelay) (SCREEN*); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(find_pair) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(free_pair) (SCREEN*, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_extended_color) (SCREEN*, int, int, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_extended_pair) (SCREEN*, int, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(is_term_resized) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(key_defined) (SCREEN*, const char *); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(keyok) (SCREEN*, int, bool); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(void) NCURSES_SP_NAME(nofilter) (SCREEN*); /* implemented */ /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(void) NCURSES_SP_NAME(reset_color_pairs) (SCREEN*); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resize_term) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resizeterm) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(set_escdelay) (SCREEN*, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(set_tabsize) (SCREEN*, int); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(use_default_colors) (SCREEN*); /* implemented:EXT_SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(use_legacy_coding) (SCREEN*, int); /* implemented:EXT_SP_FUNC */ #endif #else #undef NCURSES_SP_FUNCS #define NCURSES_SP_FUNCS 0 #define NCURSES_SP_NAME(name) name #define NCURSES_SP_OUTC NCURSES_OUTC #endif /* attributes */ #define NCURSES_ATTR_SHIFT 8 #define NCURSES_BITS(mask,shift) (NCURSES_CAST(chtype,(mask)) << ((shift) + NCURSES_ATTR_SHIFT)) #define A_NORMAL (1U - 1U) #define A_ATTRIBUTES NCURSES_BITS(~(1U - 1U),0) #define A_CHARTEXT (NCURSES_BITS(1U,0) - 1U) #define A_COLOR NCURSES_BITS(((1U) << 8) - 1U,0) #define A_STANDOUT NCURSES_BITS(1U,8) #define A_UNDERLINE NCURSES_BITS(1U,9) #define A_REVERSE NCURSES_BITS(1U,10) #define A_BLINK NCURSES_BITS(1U,11) #define A_DIM NCURSES_BITS(1U,12) #define A_BOLD NCURSES_BITS(1U,13) #define A_ALTCHARSET NCURSES_BITS(1U,14) #define A_INVIS NCURSES_BITS(1U,15) #define A_PROTECT NCURSES_BITS(1U,16) #define A_HORIZONTAL NCURSES_BITS(1U,17) #define A_LEFT NCURSES_BITS(1U,18) #define A_LOW NCURSES_BITS(1U,19) #define A_RIGHT NCURSES_BITS(1U,20) #define A_TOP NCURSES_BITS(1U,21) #define A_VERTICAL NCURSES_BITS(1U,22) #if 1 #define A_ITALIC NCURSES_BITS(1U,23) /* ncurses extension */ #endif /* * Most of the pseudo functions are macros that either provide compatibility * with older versions of curses, or provide inline functionality to improve * performance. */ /* * These pseudo functions are always implemented as macros: */ #define getyx(win,y,x) (y = getcury(win), x = getcurx(win)) #define getbegyx(win,y,x) (y = getbegy(win), x = getbegx(win)) #define getmaxyx(win,y,x) (y = getmaxy(win), x = getmaxx(win)) #define getparyx(win,y,x) (y = getpary(win), x = getparx(win)) #define getsyx(y,x) do { if (newscr) { \ if (is_leaveok(newscr)) \ (y) = (x) = -1; \ else \ getyx(newscr,(y), (x)); \ } \ } while(0) #define setsyx(y,x) do { if (newscr) { \ if ((y) == -1 && (x) == -1) \ leaveok(newscr, TRUE); \ else { \ leaveok(newscr, FALSE); \ wmove(newscr, (y), (x)); \ } \ } \ } while(0) #ifndef NCURSES_NOMACROS /* * These miscellaneous pseudo functions are provided for compatibility: */ #define wgetstr(w, s) wgetnstr(w, s, -1) #define getnstr(s, n) wgetnstr(stdscr, s, (n)) #define setterm(term) setupterm(term, 1, (int *)0) #define fixterm() reset_prog_mode() #define resetterm() reset_shell_mode() #define saveterm() def_prog_mode() #define crmode() cbreak() #define nocrmode() nocbreak() #define gettmode() /* It seems older SYSV curses versions define these */ #if !NCURSES_OPAQUE #define getattrs(win) NCURSES_CAST(int, NCURSES_OK_ADDR(win) ? (win)->_attrs : A_NORMAL) #define getcurx(win) (NCURSES_OK_ADDR(win) ? (win)->_curx : ERR) #define getcury(win) (NCURSES_OK_ADDR(win) ? (win)->_cury : ERR) #define getbegx(win) (NCURSES_OK_ADDR(win) ? (win)->_begx : ERR) #define getbegy(win) (NCURSES_OK_ADDR(win) ? (win)->_begy : ERR) #define getmaxx(win) (NCURSES_OK_ADDR(win) ? ((win)->_maxx + 1) : ERR) #define getmaxy(win) (NCURSES_OK_ADDR(win) ? ((win)->_maxy + 1) : ERR) #define getparx(win) (NCURSES_OK_ADDR(win) ? (win)->_parx : ERR) #define getpary(win) (NCURSES_OK_ADDR(win) ? (win)->_pary : ERR) #endif /* NCURSES_OPAQUE */ #define wstandout(win) (wattrset(win,A_STANDOUT)) #define wstandend(win) (wattrset(win,A_NORMAL)) #define wattron(win,at) wattr_on(win, NCURSES_CAST(attr_t, at), NULL) #define wattroff(win,at) wattr_off(win, NCURSES_CAST(attr_t, at), NULL) #if !NCURSES_OPAQUE #if NCURSES_WATTR_MACROS #if NCURSES_WIDECHAR && 1 #define wattrset(win,at) \ (NCURSES_OK_ADDR(win) \ ? ((win)->_color = NCURSES_CAST(int, PAIR_NUMBER(at)), \ (win)->_attrs = NCURSES_CAST(attr_t, at), \ OK) \ : ERR) #else #define wattrset(win,at) \ (NCURSES_OK_ADDR(win) \ ? ((win)->_attrs = NCURSES_CAST(attr_t, at), \ OK) \ : ERR) #endif #endif /* NCURSES_WATTR_MACROS */ #endif /* NCURSES_OPAQUE */ #define scroll(win) wscrl(win,1) #define touchwin(win) wtouchln((win), 0, getmaxy(win), 1) #define touchline(win, s, c) wtouchln((win), s, c, 1) #define untouchwin(win) wtouchln((win), 0, getmaxy(win), 0) #define box(win, v, h) wborder(win, v, v, h, h, 0, 0, 0, 0) #define border(ls, rs, ts, bs, tl, tr, bl, br) wborder(stdscr, ls, rs, ts, bs, tl, tr, bl, br) #define hline(ch, n) whline(stdscr, ch, (n)) #define vline(ch, n) wvline(stdscr, ch, (n)) #define winstr(w, s) winnstr(w, s, -1) #define winchstr(w, s) winchnstr(w, s, -1) #define winsstr(w, s) winsnstr(w, s, -1) #if !NCURSES_OPAQUE #define redrawwin(win) wredrawln(win, 0, (NCURSES_OK_ADDR(win) ? (win)->_maxy+1 : -1)) #endif /* NCURSES_OPAQUE */ #define waddstr(win,str) waddnstr(win,str,-1) #define waddchstr(win,str) waddchnstr(win,str,-1) /* * These apply to the first 256 color pairs. */ #define COLOR_PAIR(n) (NCURSES_BITS((n), 0) & A_COLOR) #define PAIR_NUMBER(a) (NCURSES_CAST(int,((NCURSES_CAST(unsigned long,(a)) & A_COLOR) >> NCURSES_ATTR_SHIFT))) /* * pseudo functions for standard screen */ #define addch(ch) waddch(stdscr,(ch)) #define addchnstr(str,n) waddchnstr(stdscr,(str),(n)) #define addchstr(str) waddchstr(stdscr,(str)) #define addnstr(str,n) waddnstr(stdscr,(str),(n)) #define addstr(str) waddnstr(stdscr,(str),-1) #define attr_get(ap,cp,o) wattr_get(stdscr,(ap),(cp),(o)) #define attr_off(a,o) wattr_off(stdscr,(a),(o)) #define attr_on(a,o) wattr_on(stdscr,(a),(o)) #define attr_set(a,c,o) wattr_set(stdscr,(a),(c),(o)) #define attroff(at) wattroff(stdscr,(at)) #define attron(at) wattron(stdscr,(at)) #define attrset(at) wattrset(stdscr,(at)) #define bkgd(ch) wbkgd(stdscr,(ch)) #define bkgdset(ch) wbkgdset(stdscr,(ch)) #define chgat(n,a,c,o) wchgat(stdscr,(n),(a),(c),(o)) #define clear() wclear(stdscr) #define clrtobot() wclrtobot(stdscr) #define clrtoeol() wclrtoeol(stdscr) #define color_set(c,o) wcolor_set(stdscr,(c),(o)) #define delch() wdelch(stdscr) #define deleteln() winsdelln(stdscr,-1) #define echochar(c) wechochar(stdscr,(c)) #define erase() werase(stdscr) #define getch() wgetch(stdscr) #define getstr(str) wgetstr(stdscr,(str)) #define inch() winch(stdscr) #define inchnstr(s,n) winchnstr(stdscr,(s),(n)) #define inchstr(s) winchstr(stdscr,(s)) #define innstr(s,n) winnstr(stdscr,(s),(n)) #define insch(c) winsch(stdscr,(c)) #define insdelln(n) winsdelln(stdscr,(n)) #define insertln() winsdelln(stdscr,1) #define insnstr(s,n) winsnstr(stdscr,(s),(n)) #define insstr(s) winsstr(stdscr,(s)) #define instr(s) winstr(stdscr,(s)) #define move(y,x) wmove(stdscr,(y),(x)) #define refresh() wrefresh(stdscr) #define scrl(n) wscrl(stdscr,(n)) #define setscrreg(t,b) wsetscrreg(stdscr,(t),(b)) #define standend() wstandend(stdscr) #define standout() wstandout(stdscr) #define timeout(delay) wtimeout(stdscr,(delay)) #define wdeleteln(win) winsdelln(win,-1) #define winsertln(win) winsdelln(win,1) /* * mv functions */ #define mvwaddch(win,y,x,ch) (wmove((win),(y),(x)) == ERR ? ERR : waddch((win),(ch))) #define mvwaddchnstr(win,y,x,str,n) (wmove((win),(y),(x)) == ERR ? ERR : waddchnstr((win),(str),(n))) #define mvwaddchstr(win,y,x,str) (wmove((win),(y),(x)) == ERR ? ERR : waddchnstr((win),(str),-1)) #define mvwaddnstr(win,y,x,str,n) (wmove((win),(y),(x)) == ERR ? ERR : waddnstr((win),(str),(n))) #define mvwaddstr(win,y,x,str) (wmove((win),(y),(x)) == ERR ? ERR : waddnstr((win),(str),-1)) #define mvwchgat(win,y,x,n,a,c,o) (wmove((win),(y),(x)) == ERR ? ERR : wchgat((win),(n),(a),(c),(o))) #define mvwdelch(win,y,x) (wmove((win),(y),(x)) == ERR ? ERR : wdelch(win)) #define mvwgetch(win,y,x) (wmove((win),(y),(x)) == ERR ? ERR : wgetch(win)) #define mvwgetnstr(win,y,x,str,n) (wmove((win),(y),(x)) == ERR ? ERR : wgetnstr((win),(str),(n))) #define mvwgetstr(win,y,x,str) (wmove((win),(y),(x)) == ERR ? ERR : wgetstr((win),(str))) #define mvwhline(win,y,x,c,n) (wmove((win),(y),(x)) == ERR ? ERR : whline((win),(c),(n))) #define mvwinch(win,y,x) (wmove((win),(y),(x)) == ERR ? NCURSES_CAST(chtype, ERR) : winch(win)) #define mvwinchnstr(win,y,x,s,n) (wmove((win),(y),(x)) == ERR ? ERR : winchnstr((win),(s),(n))) #define mvwinchstr(win,y,x,s) (wmove((win),(y),(x)) == ERR ? ERR : winchstr((win),(s))) #define mvwinnstr(win,y,x,s,n) (wmove((win),(y),(x)) == ERR ? ERR : winnstr((win),(s),(n))) #define mvwinsch(win,y,x,c) (wmove((win),(y),(x)) == ERR ? ERR : winsch((win),(c))) #define mvwinsnstr(win,y,x,s,n) (wmove((win),(y),(x)) == ERR ? ERR : winsnstr((win),(s),(n))) #define mvwinsstr(win,y,x,s) (wmove((win),(y),(x)) == ERR ? ERR : winsstr((win),(s))) #define mvwinstr(win,y,x,s) (wmove((win),(y),(x)) == ERR ? ERR : winstr((win),(s))) #define mvwvline(win,y,x,c,n) (wmove((win),(y),(x)) == ERR ? ERR : wvline((win),(c),(n))) #define mvaddch(y,x,ch) mvwaddch(stdscr,(y),(x),(ch)) #define mvaddchnstr(y,x,str,n) mvwaddchnstr(stdscr,(y),(x),(str),(n)) #define mvaddchstr(y,x,str) mvwaddchstr(stdscr,(y),(x),(str)) #define mvaddnstr(y,x,str,n) mvwaddnstr(stdscr,(y),(x),(str),(n)) #define mvaddstr(y,x,str) mvwaddstr(stdscr,(y),(x),(str)) #define mvchgat(y,x,n,a,c,o) mvwchgat(stdscr,(y),(x),(n),(a),(c),(o)) #define mvdelch(y,x) mvwdelch(stdscr,(y),(x)) #define mvgetch(y,x) mvwgetch(stdscr,(y),(x)) #define mvgetnstr(y,x,str,n) mvwgetnstr(stdscr,(y),(x),(str),(n)) #define mvgetstr(y,x,str) mvwgetstr(stdscr,(y),(x),(str)) #define mvhline(y,x,c,n) mvwhline(stdscr,(y),(x),(c),(n)) #define mvinch(y,x) mvwinch(stdscr,(y),(x)) #define mvinchnstr(y,x,s,n) mvwinchnstr(stdscr,(y),(x),(s),(n)) #define mvinchstr(y,x,s) mvwinchstr(stdscr,(y),(x),(s)) #define mvinnstr(y,x,s,n) mvwinnstr(stdscr,(y),(x),(s),(n)) #define mvinsch(y,x,c) mvwinsch(stdscr,(y),(x),(c)) #define mvinsnstr(y,x,s,n) mvwinsnstr(stdscr,(y),(x),(s),(n)) #define mvinsstr(y,x,s) mvwinsstr(stdscr,(y),(x),(s)) #define mvinstr(y,x,s) mvwinstr(stdscr,(y),(x),(s)) #define mvvline(y,x,c,n) mvwvline(stdscr,(y),(x),(c),(n)) /* * Some wide-character functions can be implemented without the extensions. */ #if !NCURSES_OPAQUE #define getbkgd(win) (NCURSES_OK_ADDR(win) ? ((win)->_bkgd) : 0) #endif /* NCURSES_OPAQUE */ #define slk_attr_off(a,v) ((v) ? ERR : slk_attroff(a)) #define slk_attr_on(a,v) ((v) ? ERR : slk_attron(a)) #if !NCURSES_OPAQUE #if NCURSES_WATTR_MACROS #if NCURSES_WIDECHAR && 1 #define wattr_set(win,a,p,opts) \ (NCURSES_OK_ADDR(win) \ ? ((void)((win)->_attrs = ((a) & ~A_COLOR), \ (win)->_color = (opts) ? *(int *)(opts) : (p)), \ OK) \ : ERR) #define wattr_get(win,a,p,opts) \ (NCURSES_OK_ADDR(win) \ ? ((void)(NCURSES_OK_ADDR(a) \ ? (*(a) = (win)->_attrs) \ : OK), \ (void)(NCURSES_OK_ADDR(p) \ ? (*(p) = (NCURSES_PAIRS_T) (win)->_color) \ : OK), \ (void)(NCURSES_OK_ADDR(opts) \ ? (*(int *)(opts) = (win)->_color) \ : OK), \ OK) \ : ERR) #else /* !(NCURSES_WIDECHAR && NCURSES_EXE_COLORS) */ #define wattr_set(win,a,p,opts) \ (NCURSES_OK_ADDR(win) \ ? ((void)((win)->_attrs = (((a) & ~A_COLOR) | \ (attr_t)COLOR_PAIR(p))), \ OK) \ : ERR) #define wattr_get(win,a,p,opts) \ (NCURSES_OK_ADDR(win) \ ? ((void)(NCURSES_OK_ADDR(a) \ ? (*(a) = (win)->_attrs) \ : OK), \ (void)(NCURSES_OK_ADDR(p) \ ? (*(p) = (NCURSES_PAIRS_T) PAIR_NUMBER((win)->_attrs)) \ : OK), \ OK) \ : ERR) #endif /* (NCURSES_WIDECHAR && NCURSES_EXE_COLORS) */ #endif /* NCURSES_WATTR_MACROS */ #endif /* NCURSES_OPAQUE */ /* * X/Open curses deprecates SVr4 vwprintw/vwscanw, which are supposed to use * varargs.h. It adds new calls vw_printw/vw_scanw, which are supposed to * use POSIX stdarg.h. The ncurses versions of vwprintw/vwscanw already * use stdarg.h, so... */ #define vw_printw vwprintw #define vw_scanw vwscanw /* * Export fallback function for use in C++ binding. */ #if !1 #define vsscanf(a,b,c) _nc_vsscanf(a,b,c) NCURSES_EXPORT(int) vsscanf(const char *, const char *, va_list); #endif /* * These macros are extensions - not in X/Open Curses. */ #if 1 #if !NCURSES_OPAQUE #define is_cleared(win) (NCURSES_OK_ADDR(win) ? (win)->_clear : FALSE) #define is_idcok(win) (NCURSES_OK_ADDR(win) ? (win)->_idcok : FALSE) #define is_idlok(win) (NCURSES_OK_ADDR(win) ? (win)->_idlok : FALSE) #define is_immedok(win) (NCURSES_OK_ADDR(win) ? (win)->_immed : FALSE) #define is_keypad(win) (NCURSES_OK_ADDR(win) ? (win)->_use_keypad : FALSE) #define is_leaveok(win) (NCURSES_OK_ADDR(win) ? (win)->_leaveok : FALSE) #define is_nodelay(win) (NCURSES_OK_ADDR(win) ? ((win)->_delay == 0) : FALSE) #define is_notimeout(win) (NCURSES_OK_ADDR(win) ? (win)->_notimeout : FALSE) #define is_pad(win) (NCURSES_OK_ADDR(win) ? ((win)->_flags & _ISPAD) != 0 : FALSE) #define is_scrollok(win) (NCURSES_OK_ADDR(win) ? (win)->_scroll : FALSE) #define is_subwin(win) (NCURSES_OK_ADDR(win) ? ((win)->_flags & _SUBWIN) != 0 : FALSE) #define is_syncok(win) (NCURSES_OK_ADDR(win) ? (win)->_sync : FALSE) #define wgetdelay(win) (NCURSES_OK_ADDR(win) ? (win)->_delay : 0) #define wgetparent(win) (NCURSES_OK_ADDR(win) ? (win)->_parent : 0) #define wgetscrreg(win,t,b) (NCURSES_OK_ADDR(win) ? (*(t) = (win)->_regtop, *(b) = (win)->_regbottom, OK) : ERR) #endif #endif #endif /* NCURSES_NOMACROS */ /* * Public variables. * * Notes: * a. ESCDELAY was an undocumented feature under AIX curses. * It gives the ESC expire time in milliseconds. * b. ttytype is needed for backward compatibility */ #if NCURSES_REENTRANT NCURSES_WRAPPED_VAR(WINDOW *, curscr); NCURSES_WRAPPED_VAR(WINDOW *, newscr); NCURSES_WRAPPED_VAR(WINDOW *, stdscr); NCURSES_WRAPPED_VAR(char *, ttytype); NCURSES_WRAPPED_VAR(int, COLORS); NCURSES_WRAPPED_VAR(int, COLOR_PAIRS); NCURSES_WRAPPED_VAR(int, COLS); NCURSES_WRAPPED_VAR(int, ESCDELAY); NCURSES_WRAPPED_VAR(int, LINES); NCURSES_WRAPPED_VAR(int, TABSIZE); #define curscr NCURSES_PUBLIC_VAR(curscr()) #define newscr NCURSES_PUBLIC_VAR(newscr()) #define stdscr NCURSES_PUBLIC_VAR(stdscr()) #define ttytype NCURSES_PUBLIC_VAR(ttytype()) #define COLORS NCURSES_PUBLIC_VAR(COLORS()) #define COLOR_PAIRS NCURSES_PUBLIC_VAR(COLOR_PAIRS()) #define COLS NCURSES_PUBLIC_VAR(COLS()) #define ESCDELAY NCURSES_PUBLIC_VAR(ESCDELAY()) #define LINES NCURSES_PUBLIC_VAR(LINES()) #define TABSIZE NCURSES_PUBLIC_VAR(TABSIZE()) #else extern NCURSES_EXPORT_VAR(WINDOW *) curscr; extern NCURSES_EXPORT_VAR(WINDOW *) newscr; extern NCURSES_EXPORT_VAR(WINDOW *) stdscr; extern NCURSES_EXPORT_VAR(char) ttytype[]; extern NCURSES_EXPORT_VAR(int) COLORS; extern NCURSES_EXPORT_VAR(int) COLOR_PAIRS; extern NCURSES_EXPORT_VAR(int) COLS; extern NCURSES_EXPORT_VAR(int) ESCDELAY; extern NCURSES_EXPORT_VAR(int) LINES; extern NCURSES_EXPORT_VAR(int) TABSIZE; #endif /* * Pseudo-character tokens outside ASCII range. The curses wgetch() function * will return any given one of these only if the corresponding k- capability * is defined in your terminal's terminfo entry. * * Some keys (KEY_A1, etc) are arranged like this: * a1 up a3 * left b2 right * c1 down c3 * * A few key codes do not depend upon the terminfo entry. */ #define KEY_CODE_YES 0400 /* A wchar_t contains a key code */ #define KEY_MIN 0401 /* Minimum curses key */ #define KEY_BREAK 0401 /* Break key (unreliable) */ #define KEY_SRESET 0530 /* Soft (partial) reset (unreliable) */ #define KEY_RESET 0531 /* Reset or hard reset (unreliable) */ /* * These definitions were generated by ./MKkey_defs.sh ./Caps */ #define KEY_DOWN 0402 /* down-arrow key */ #define KEY_UP 0403 /* up-arrow key */ #define KEY_LEFT 0404 /* left-arrow key */ #define KEY_RIGHT 0405 /* right-arrow key */ #define KEY_HOME 0406 /* home key */ #define KEY_BACKSPACE 0407 /* backspace key */ #define KEY_F0 0410 /* Function keys. Space for 64 */ #define KEY_F(n) (KEY_F0+(n)) /* Value of function key n */ #define KEY_DL 0510 /* delete-line key */ #define KEY_IL 0511 /* insert-line key */ #define KEY_DC 0512 /* delete-character key */ #define KEY_IC 0513 /* insert-character key */ #define KEY_EIC 0514 /* sent by rmir or smir in insert mode */ #define KEY_CLEAR 0515 /* clear-screen or erase key */ #define KEY_EOS 0516 /* clear-to-end-of-screen key */ #define KEY_EOL 0517 /* clear-to-end-of-line key */ #define KEY_SF 0520 /* scroll-forward key */ #define KEY_SR 0521 /* scroll-backward key */ #define KEY_NPAGE 0522 /* next-page key */ #define KEY_PPAGE 0523 /* previous-page key */ #define KEY_STAB 0524 /* set-tab key */ #define KEY_CTAB 0525 /* clear-tab key */ #define KEY_CATAB 0526 /* clear-all-tabs key */ #define KEY_ENTER 0527 /* enter/send key */ #define KEY_PRINT 0532 /* print key */ #define KEY_LL 0533 /* lower-left key (home down) */ #define KEY_A1 0534 /* upper left of keypad */ #define KEY_A3 0535 /* upper right of keypad */ #define KEY_B2 0536 /* center of keypad */ #define KEY_C1 0537 /* lower left of keypad */ #define KEY_C3 0540 /* lower right of keypad */ #define KEY_BTAB 0541 /* back-tab key */ #define KEY_BEG 0542 /* begin key */ #define KEY_CANCEL 0543 /* cancel key */ #define KEY_CLOSE 0544 /* close key */ #define KEY_COMMAND 0545 /* command key */ #define KEY_COPY 0546 /* copy key */ #define KEY_CREATE 0547 /* create key */ #define KEY_END 0550 /* end key */ #define KEY_EXIT 0551 /* exit key */ #define KEY_FIND 0552 /* find key */ #define KEY_HELP 0553 /* help key */ #define KEY_MARK 0554 /* mark key */ #define KEY_MESSAGE 0555 /* message key */ #define KEY_MOVE 0556 /* move key */ #define KEY_NEXT 0557 /* next key */ #define KEY_OPEN 0560 /* open key */ #define KEY_OPTIONS 0561 /* options key */ #define KEY_PREVIOUS 0562 /* previous key */ #define KEY_REDO 0563 /* redo key */ #define KEY_REFERENCE 0564 /* reference key */ #define KEY_REFRESH 0565 /* refresh key */ #define KEY_REPLACE 0566 /* replace key */ #define KEY_RESTART 0567 /* restart key */ #define KEY_RESUME 0570 /* resume key */ #define KEY_SAVE 0571 /* save key */ #define KEY_SBEG 0572 /* shifted begin key */ #define KEY_SCANCEL 0573 /* shifted cancel key */ #define KEY_SCOMMAND 0574 /* shifted command key */ #define KEY_SCOPY 0575 /* shifted copy key */ #define KEY_SCREATE 0576 /* shifted create key */ #define KEY_SDC 0577 /* shifted delete-character key */ #define KEY_SDL 0600 /* shifted delete-line key */ #define KEY_SELECT 0601 /* select key */ #define KEY_SEND 0602 /* shifted end key */ #define KEY_SEOL 0603 /* shifted clear-to-end-of-line key */ #define KEY_SEXIT 0604 /* shifted exit key */ #define KEY_SFIND 0605 /* shifted find key */ #define KEY_SHELP 0606 /* shifted help key */ #define KEY_SHOME 0607 /* shifted home key */ #define KEY_SIC 0610 /* shifted insert-character key */ #define KEY_SLEFT 0611 /* shifted left-arrow key */ #define KEY_SMESSAGE 0612 /* shifted message key */ #define KEY_SMOVE 0613 /* shifted move key */ #define KEY_SNEXT 0614 /* shifted next key */ #define KEY_SOPTIONS 0615 /* shifted options key */ #define KEY_SPREVIOUS 0616 /* shifted previous key */ #define KEY_SPRINT 0617 /* shifted print key */ #define KEY_SREDO 0620 /* shifted redo key */ #define KEY_SREPLACE 0621 /* shifted replace key */ #define KEY_SRIGHT 0622 /* shifted right-arrow key */ #define KEY_SRSUME 0623 /* shifted resume key */ #define KEY_SSAVE 0624 /* shifted save key */ #define KEY_SSUSPEND 0625 /* shifted suspend key */ #define KEY_SUNDO 0626 /* shifted undo key */ #define KEY_SUSPEND 0627 /* suspend key */ #define KEY_UNDO 0630 /* undo key */ #define KEY_MOUSE 0631 /* Mouse event has occurred */ #define KEY_RESIZE 0632 /* Terminal resize event */ #define KEY_EVENT 0633 /* We were interrupted by an event */ #define KEY_MAX 0777 /* Maximum key value is 0633 */ /* $Id: curses.wide,v 1.50 2017/03/26 16:05:21 tom Exp $ */ /* * vile:cmode: * This file is part of ncurses, designed to be appended after curses.h.in * (see that file for the relevant copyright). */ #define _XOPEN_CURSES 1 #if NCURSES_WIDECHAR extern NCURSES_EXPORT_VAR(cchar_t *) _nc_wacs; #define NCURSES_WACS(c) (&_nc_wacs[NCURSES_CAST(unsigned char,(c))]) #define WACS_BSSB NCURSES_WACS('l') #define WACS_SSBB NCURSES_WACS('m') #define WACS_BBSS NCURSES_WACS('k') #define WACS_SBBS NCURSES_WACS('j') #define WACS_SBSS NCURSES_WACS('u') #define WACS_SSSB NCURSES_WACS('t') #define WACS_SSBS NCURSES_WACS('v') #define WACS_BSSS NCURSES_WACS('w') #define WACS_BSBS NCURSES_WACS('q') #define WACS_SBSB NCURSES_WACS('x') #define WACS_SSSS NCURSES_WACS('n') #define WACS_ULCORNER WACS_BSSB #define WACS_LLCORNER WACS_SSBB #define WACS_URCORNER WACS_BBSS #define WACS_LRCORNER WACS_SBBS #define WACS_RTEE WACS_SBSS #define WACS_LTEE WACS_SSSB #define WACS_BTEE WACS_SSBS #define WACS_TTEE WACS_BSSS #define WACS_HLINE WACS_BSBS #define WACS_VLINE WACS_SBSB #define WACS_PLUS WACS_SSSS #define WACS_S1 NCURSES_WACS('o') /* scan line 1 */ #define WACS_S9 NCURSES_WACS('s') /* scan line 9 */ #define WACS_DIAMOND NCURSES_WACS('`') /* diamond */ #define WACS_CKBOARD NCURSES_WACS('a') /* checker board */ #define WACS_DEGREE NCURSES_WACS('f') /* degree symbol */ #define WACS_PLMINUS NCURSES_WACS('g') /* plus/minus */ #define WACS_BULLET NCURSES_WACS('~') /* bullet */ /* Teletype 5410v1 symbols */ #define WACS_LARROW NCURSES_WACS(',') /* arrow left */ #define WACS_RARROW NCURSES_WACS('+') /* arrow right */ #define WACS_DARROW NCURSES_WACS('.') /* arrow down */ #define WACS_UARROW NCURSES_WACS('-') /* arrow up */ #define WACS_BOARD NCURSES_WACS('h') /* board of squares */ #define WACS_LANTERN NCURSES_WACS('i') /* lantern symbol */ #define WACS_BLOCK NCURSES_WACS('0') /* solid square block */ /* ncurses extensions */ #define WACS_S3 NCURSES_WACS('p') /* scan line 3 */ #define WACS_S7 NCURSES_WACS('r') /* scan line 7 */ #define WACS_LEQUAL NCURSES_WACS('y') /* less/equal */ #define WACS_GEQUAL NCURSES_WACS('z') /* greater/equal */ #define WACS_PI NCURSES_WACS('{') /* Pi */ #define WACS_NEQUAL NCURSES_WACS('|') /* not equal */ #define WACS_STERLING NCURSES_WACS('}') /* UK pound sign */ /* double lines */ #define WACS_BDDB NCURSES_WACS('C') #define WACS_DDBB NCURSES_WACS('D') #define WACS_BBDD NCURSES_WACS('B') #define WACS_DBBD NCURSES_WACS('A') #define WACS_DBDD NCURSES_WACS('G') #define WACS_DDDB NCURSES_WACS('F') #define WACS_DDBD NCURSES_WACS('H') #define WACS_BDDD NCURSES_WACS('I') #define WACS_BDBD NCURSES_WACS('R') #define WACS_DBDB NCURSES_WACS('Y') #define WACS_DDDD NCURSES_WACS('E') #define WACS_D_ULCORNER WACS_BDDB #define WACS_D_LLCORNER WACS_DDBB #define WACS_D_URCORNER WACS_BBDD #define WACS_D_LRCORNER WACS_DBBD #define WACS_D_RTEE WACS_DBDD #define WACS_D_LTEE WACS_DDDB #define WACS_D_BTEE WACS_DDBD #define WACS_D_TTEE WACS_BDDD #define WACS_D_HLINE WACS_BDBD #define WACS_D_VLINE WACS_DBDB #define WACS_D_PLUS WACS_DDDD /* thick lines */ #define WACS_BTTB NCURSES_WACS('L') #define WACS_TTBB NCURSES_WACS('M') #define WACS_BBTT NCURSES_WACS('K') #define WACS_TBBT NCURSES_WACS('J') #define WACS_TBTT NCURSES_WACS('U') #define WACS_TTTB NCURSES_WACS('T') #define WACS_TTBT NCURSES_WACS('V') #define WACS_BTTT NCURSES_WACS('W') #define WACS_BTBT NCURSES_WACS('Q') #define WACS_TBTB NCURSES_WACS('X') #define WACS_TTTT NCURSES_WACS('N') #define WACS_T_ULCORNER WACS_BTTB #define WACS_T_LLCORNER WACS_TTBB #define WACS_T_URCORNER WACS_BBTT #define WACS_T_LRCORNER WACS_TBBT #define WACS_T_RTEE WACS_TBTT #define WACS_T_LTEE WACS_TTTB #define WACS_T_BTEE WACS_TTBT #define WACS_T_TTEE WACS_BTTT #define WACS_T_HLINE WACS_BTBT #define WACS_T_VLINE WACS_TBTB #define WACS_T_PLUS WACS_TTTT /* * Function prototypes for wide-character operations. * * "generated" comments should include ":WIDEC" to make the corresponding * functions ifdef'd in lib_gen.c * * "implemented" comments do not need this marker. */ extern NCURSES_EXPORT(int) add_wch (const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) add_wchnstr (const cchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) add_wchstr (const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) addnwstr (const wchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) addwstr (const wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) bkgrnd (const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(void) bkgrndset (const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) border_set (const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*); /* generated:WIDEC */ extern NCURSES_EXPORT(int) box_set (WINDOW *, const cchar_t *, const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) echo_wchar (const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) erasewchar (wchar_t*); /* implemented */ extern NCURSES_EXPORT(int) get_wch (wint_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) get_wstr (wint_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) getbkgrnd (cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) getcchar (const cchar_t *, wchar_t*, attr_t*, NCURSES_PAIRS_T*, void*); /* implemented */ extern NCURSES_EXPORT(int) getn_wstr (wint_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) hline_set (const cchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) in_wch (cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) in_wchnstr (cchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) in_wchstr (cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) innwstr (wchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) ins_nwstr (const wchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) ins_wch (const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) ins_wstr (const wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) inwstr (wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(NCURSES_CONST char*) key_name (wchar_t); /* implemented */ extern NCURSES_EXPORT(int) killwchar (wchar_t *); /* implemented */ extern NCURSES_EXPORT(int) mvadd_wch (int, int, const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvadd_wchnstr (int, int, const cchar_t *, int);/* generated:WIDEC */ extern NCURSES_EXPORT(int) mvadd_wchstr (int, int, const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvaddnwstr (int, int, const wchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvaddwstr (int, int, const wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvget_wch (int, int, wint_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvget_wstr (int, int, wint_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvgetn_wstr (int, int, wint_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvhline_set (int, int, const cchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvin_wch (int, int, cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvin_wchnstr (int, int, cchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvin_wchstr (int, int, cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvinnwstr (int, int, wchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvins_nwstr (int, int, const wchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvins_wch (int, int, const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvins_wstr (int, int, const wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvinwstr (int, int, wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvvline_set (int, int, const cchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwadd_wch (WINDOW *, int, int, const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwadd_wchnstr (WINDOW *, int, int, const cchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwadd_wchstr (WINDOW *, int, int, const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwaddnwstr (WINDOW *, int, int, const wchar_t *, int);/* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwaddwstr (WINDOW *, int, int, const wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwget_wch (WINDOW *, int, int, wint_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwget_wstr (WINDOW *, int, int, wint_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwgetn_wstr (WINDOW *, int, int, wint_t *, int);/* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwhline_set (WINDOW *, int, int, const cchar_t *, int);/* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwin_wch (WINDOW *, int, int, cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwin_wchnstr (WINDOW *, int,int, cchar_t *,int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwin_wchstr (WINDOW *, int, int, cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwinnwstr (WINDOW *, int, int, wchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwins_nwstr (WINDOW *, int,int, const wchar_t *,int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwins_wch (WINDOW *, int, int, const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwins_wstr (WINDOW *, int, int, const wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwinwstr (WINDOW *, int, int, wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) mvwvline_set (WINDOW *, int,int, const cchar_t *,int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) pecho_wchar (WINDOW *, const cchar_t *); /* implemented */ extern NCURSES_EXPORT(int) setcchar (cchar_t *, const wchar_t *, const attr_t, NCURSES_PAIRS_T, const void *); /* implemented */ extern NCURSES_EXPORT(int) slk_wset (int, const wchar_t *, int); /* implemented */ extern NCURSES_EXPORT(attr_t) term_attrs (void); /* implemented */ extern NCURSES_EXPORT(int) unget_wch (const wchar_t); /* implemented */ extern NCURSES_EXPORT(int) vid_attr (attr_t, NCURSES_PAIRS_T, void *); /* implemented */ extern NCURSES_EXPORT(int) vid_puts (attr_t, NCURSES_PAIRS_T, void *, NCURSES_OUTC); /* implemented */ extern NCURSES_EXPORT(int) vline_set (const cchar_t *, int); /* generated:WIDEC */ extern NCURSES_EXPORT(int) wadd_wch (WINDOW *,const cchar_t *); /* implemented */ extern NCURSES_EXPORT(int) wadd_wchnstr (WINDOW *,const cchar_t *,int); /* implemented */ extern NCURSES_EXPORT(int) wadd_wchstr (WINDOW *,const cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) waddnwstr (WINDOW *,const wchar_t *,int); /* implemented */ extern NCURSES_EXPORT(int) waddwstr (WINDOW *,const wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) wbkgrnd (WINDOW *,const cchar_t *); /* implemented */ extern NCURSES_EXPORT(void) wbkgrndset (WINDOW *,const cchar_t *); /* implemented */ extern NCURSES_EXPORT(int) wborder_set (WINDOW *,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*); /* implemented */ extern NCURSES_EXPORT(int) wecho_wchar (WINDOW *, const cchar_t *); /* implemented */ extern NCURSES_EXPORT(int) wget_wch (WINDOW *, wint_t *); /* implemented */ extern NCURSES_EXPORT(int) wget_wstr (WINDOW *, wint_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) wgetbkgrnd (WINDOW *, cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) wgetn_wstr (WINDOW *, wint_t *, int); /* implemented */ extern NCURSES_EXPORT(int) whline_set (WINDOW *, const cchar_t *, int); /* implemented */ extern NCURSES_EXPORT(int) win_wch (WINDOW *, cchar_t *); /* implemented */ extern NCURSES_EXPORT(int) win_wchnstr (WINDOW *, cchar_t *, int); /* implemented */ extern NCURSES_EXPORT(int) win_wchstr (WINDOW *, cchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) winnwstr (WINDOW *, wchar_t *, int); /* implemented */ extern NCURSES_EXPORT(int) wins_nwstr (WINDOW *, const wchar_t *, int); /* implemented */ extern NCURSES_EXPORT(int) wins_wch (WINDOW *, const cchar_t *); /* implemented */ extern NCURSES_EXPORT(int) wins_wstr (WINDOW *, const wchar_t *); /* generated:WIDEC */ extern NCURSES_EXPORT(int) winwstr (WINDOW *, wchar_t *); /* implemented */ extern NCURSES_EXPORT(wchar_t*) wunctrl (cchar_t *); /* implemented */ extern NCURSES_EXPORT(int) wvline_set (WINDOW *, const cchar_t *, int); /* implemented */ #if NCURSES_SP_FUNCS extern NCURSES_EXPORT(attr_t) NCURSES_SP_NAME(term_attrs) (SCREEN*); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(unget_wch) (SCREEN*, const wchar_t); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(wchar_t*) NCURSES_SP_NAME(wunctrl) (SCREEN*, cchar_t *); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vid_attr) (SCREEN*, attr_t, NCURSES_PAIRS_T, void *); /* implemented:SP_FUNC */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vid_puts) (SCREEN*, attr_t, NCURSES_PAIRS_T, void *, NCURSES_SP_OUTC); /* implemented:SP_FUNC */ #endif #ifndef NCURSES_NOMACROS /* * XSI curses macros for XPG4 conformance. */ #define add_wch(c) wadd_wch(stdscr,(c)) #define add_wchnstr(str,n) wadd_wchnstr(stdscr,(str),(n)) #define add_wchstr(str) wadd_wchstr(stdscr,(str)) #define addnwstr(wstr,n) waddnwstr(stdscr,(wstr),(n)) #define addwstr(wstr) waddwstr(stdscr,(wstr)) #define bkgrnd(c) wbkgrnd(stdscr,(c)) #define bkgrndset(c) wbkgrndset(stdscr,(c)) #define border_set(l,r,t,b,tl,tr,bl,br) wborder_set(stdscr,(l),(r),(t),(b),tl,tr,bl,br) #define box_set(w,v,h) wborder_set((w),(v),(v),(h),(h),0,0,0,0) #define echo_wchar(c) wecho_wchar(stdscr,(c)) #define get_wch(c) wget_wch(stdscr,(c)) #define get_wstr(t) wget_wstr(stdscr,(t)) #define getbkgrnd(wch) wgetbkgrnd(stdscr,(wch)) #define getn_wstr(t,n) wgetn_wstr(stdscr,(t),(n)) #define hline_set(c,n) whline_set(stdscr,(c),(n)) #define in_wch(c) win_wch(stdscr,(c)) #define in_wchnstr(c,n) win_wchnstr(stdscr,(c),(n)) #define in_wchstr(c) win_wchstr(stdscr,(c)) #define innwstr(c,n) winnwstr(stdscr,(c),(n)) #define ins_nwstr(t,n) wins_nwstr(stdscr,(t),(n)) #define ins_wch(c) wins_wch(stdscr,(c)) #define ins_wstr(t) wins_wstr(stdscr,(t)) #define inwstr(c) winwstr(stdscr,(c)) #define vline_set(c,n) wvline_set(stdscr,(c),(n)) #define wadd_wchstr(win,str) wadd_wchnstr((win),(str),-1) #define waddwstr(win,wstr) waddnwstr((win),(wstr),-1) #define wget_wstr(w,t) wgetn_wstr((w),(t),-1) #define win_wchstr(w,c) win_wchnstr((w),(c),-1) #define wins_wstr(w,t) wins_nwstr((w),(t),-1) #if !NCURSES_OPAQUE #define wgetbkgrnd(win,wch) (NCURSES_OK_ADDR(wch) ? ((win) ? (*(wch) = (win)->_bkgrnd) : *(wch), OK) : ERR) #endif #define mvadd_wch(y,x,c) mvwadd_wch(stdscr,(y),(x),(c)) #define mvadd_wchnstr(y,x,s,n) mvwadd_wchnstr(stdscr,(y),(x),(s),(n)) #define mvadd_wchstr(y,x,s) mvwadd_wchstr(stdscr,(y),(x),(s)) #define mvaddnwstr(y,x,wstr,n) mvwaddnwstr(stdscr,(y),(x),(wstr),(n)) #define mvaddwstr(y,x,wstr) mvwaddwstr(stdscr,(y),(x),(wstr)) #define mvget_wch(y,x,c) mvwget_wch(stdscr,(y),(x),(c)) #define mvget_wstr(y,x,t) mvwget_wstr(stdscr,(y),(x),(t)) #define mvgetn_wstr(y,x,t,n) mvwgetn_wstr(stdscr,(y),(x),(t),(n)) #define mvhline_set(y,x,c,n) mvwhline_set(stdscr,(y),(x),(c),(n)) #define mvin_wch(y,x,c) mvwin_wch(stdscr,(y),(x),(c)) #define mvin_wchnstr(y,x,c,n) mvwin_wchnstr(stdscr,(y),(x),(c),(n)) #define mvin_wchstr(y,x,c) mvwin_wchstr(stdscr,(y),(x),(c)) #define mvinnwstr(y,x,c,n) mvwinnwstr(stdscr,(y),(x),(c),(n)) #define mvins_nwstr(y,x,t,n) mvwins_nwstr(stdscr,(y),(x),(t),(n)) #define mvins_wch(y,x,c) mvwins_wch(stdscr,(y),(x),(c)) #define mvins_wstr(y,x,t) mvwins_wstr(stdscr,(y),(x),(t)) #define mvinwstr(y,x,c) mvwinwstr(stdscr,(y),(x),(c)) #define mvvline_set(y,x,c,n) mvwvline_set(stdscr,(y),(x),(c),(n)) #define mvwadd_wch(win,y,x,c) (wmove(win,(y),(x)) == ERR ? ERR : wadd_wch((win),(c))) #define mvwadd_wchnstr(win,y,x,s,n) (wmove(win,(y),(x)) == ERR ? ERR : wadd_wchnstr((win),(s),(n))) #define mvwadd_wchstr(win,y,x,s) (wmove(win,(y),(x)) == ERR ? ERR : wadd_wchstr((win),(s))) #define mvwaddnwstr(win,y,x,wstr,n) (wmove(win,(y),(x)) == ERR ? ERR : waddnwstr((win),(wstr),(n))) #define mvwaddwstr(win,y,x,wstr) (wmove(win,(y),(x)) == ERR ? ERR : waddwstr((win),(wstr))) #define mvwget_wch(win,y,x,c) (wmove(win,(y),(x)) == ERR ? ERR : wget_wch((win),(c))) #define mvwget_wstr(win,y,x,t) (wmove(win,(y),(x)) == ERR ? ERR : wget_wstr((win),(t))) #define mvwgetn_wstr(win,y,x,t,n) (wmove(win,(y),(x)) == ERR ? ERR : wgetn_wstr((win),(t),(n))) #define mvwhline_set(win,y,x,c,n) (wmove(win,(y),(x)) == ERR ? ERR : whline_set((win),(c),(n))) #define mvwin_wch(win,y,x,c) (wmove(win,(y),(x)) == ERR ? ERR : win_wch((win),(c))) #define mvwin_wchnstr(win,y,x,c,n) (wmove(win,(y),(x)) == ERR ? ERR : win_wchnstr((win),(c),(n))) #define mvwin_wchstr(win,y,x,c) (wmove(win,(y),(x)) == ERR ? ERR : win_wchstr((win),(c))) #define mvwinnwstr(win,y,x,c,n) (wmove(win,(y),(x)) == ERR ? ERR : winnwstr((win),(c),(n))) #define mvwins_nwstr(win,y,x,t,n) (wmove(win,(y),(x)) == ERR ? ERR : wins_nwstr((win),(t),(n))) #define mvwins_wch(win,y,x,c) (wmove(win,(y),(x)) == ERR ? ERR : wins_wch((win),(c))) #define mvwins_wstr(win,y,x,t) (wmove(win,(y),(x)) == ERR ? ERR : wins_wstr((win),(t))) #define mvwinwstr(win,y,x,c) (wmove(win,(y),(x)) == ERR ? ERR : winwstr((win),(c))) #define mvwvline_set(win,y,x,c,n) (wmove(win,(y),(x)) == ERR ? ERR : wvline_set((win),(c),(n))) #endif /* NCURSES_NOMACROS */ #if defined(TRACE) || defined(NCURSES_TEST) extern NCURSES_EXPORT(const char *) _nc_viswbuf(const wchar_t *); extern NCURSES_EXPORT(const char *) _nc_viswibuf(const wint_t *); #endif #endif /* NCURSES_WIDECHAR */ /* $Id: curses.tail,v 1.23 2016/02/13 16:37:45 tom Exp $ */ /* * vile:cmode: * This file is part of ncurses, designed to be appended after curses.h.in * (see that file for the relevant copyright). */ /* mouse interface */ #if NCURSES_MOUSE_VERSION > 1 #define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 5)) #else #define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 6)) #endif #define NCURSES_BUTTON_RELEASED 001L #define NCURSES_BUTTON_PRESSED 002L #define NCURSES_BUTTON_CLICKED 004L #define NCURSES_DOUBLE_CLICKED 010L #define NCURSES_TRIPLE_CLICKED 020L #define NCURSES_RESERVED_EVENT 040L /* event masks */ #define BUTTON1_RELEASED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_RELEASED) #define BUTTON1_PRESSED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_PRESSED) #define BUTTON1_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_CLICKED) #define BUTTON1_DOUBLE_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_DOUBLE_CLICKED) #define BUTTON1_TRIPLE_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_TRIPLE_CLICKED) #define BUTTON2_RELEASED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_RELEASED) #define BUTTON2_PRESSED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_PRESSED) #define BUTTON2_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_CLICKED) #define BUTTON2_DOUBLE_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_DOUBLE_CLICKED) #define BUTTON2_TRIPLE_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_TRIPLE_CLICKED) #define BUTTON3_RELEASED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_RELEASED) #define BUTTON3_PRESSED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_PRESSED) #define BUTTON3_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_CLICKED) #define BUTTON3_DOUBLE_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_DOUBLE_CLICKED) #define BUTTON3_TRIPLE_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_TRIPLE_CLICKED) #define BUTTON4_RELEASED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_RELEASED) #define BUTTON4_PRESSED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_PRESSED) #define BUTTON4_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_CLICKED) #define BUTTON4_DOUBLE_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_DOUBLE_CLICKED) #define BUTTON4_TRIPLE_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_TRIPLE_CLICKED) /* * In 32 bits the version-1 scheme does not provide enough space for a 5th * button, unless we choose to change the ABI by omitting the reserved-events. */ #if NCURSES_MOUSE_VERSION > 1 #define BUTTON5_RELEASED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_RELEASED) #define BUTTON5_PRESSED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_PRESSED) #define BUTTON5_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_CLICKED) #define BUTTON5_DOUBLE_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_DOUBLE_CLICKED) #define BUTTON5_TRIPLE_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_TRIPLE_CLICKED) #define BUTTON_CTRL NCURSES_MOUSE_MASK(6, 0001L) #define BUTTON_SHIFT NCURSES_MOUSE_MASK(6, 0002L) #define BUTTON_ALT NCURSES_MOUSE_MASK(6, 0004L) #define REPORT_MOUSE_POSITION NCURSES_MOUSE_MASK(6, 0010L) #else #define BUTTON1_RESERVED_EVENT NCURSES_MOUSE_MASK(1, NCURSES_RESERVED_EVENT) #define BUTTON2_RESERVED_EVENT NCURSES_MOUSE_MASK(2, NCURSES_RESERVED_EVENT) #define BUTTON3_RESERVED_EVENT NCURSES_MOUSE_MASK(3, NCURSES_RESERVED_EVENT) #define BUTTON4_RESERVED_EVENT NCURSES_MOUSE_MASK(4, NCURSES_RESERVED_EVENT) #define BUTTON_CTRL NCURSES_MOUSE_MASK(5, 0001L) #define BUTTON_SHIFT NCURSES_MOUSE_MASK(5, 0002L) #define BUTTON_ALT NCURSES_MOUSE_MASK(5, 0004L) #define REPORT_MOUSE_POSITION NCURSES_MOUSE_MASK(5, 0010L) #endif #define ALL_MOUSE_EVENTS (REPORT_MOUSE_POSITION - 1) /* macros to extract single event-bits from masks */ #define BUTTON_RELEASE(e, x) ((e) & NCURSES_MOUSE_MASK(x, 001)) #define BUTTON_PRESS(e, x) ((e) & NCURSES_MOUSE_MASK(x, 002)) #define BUTTON_CLICK(e, x) ((e) & NCURSES_MOUSE_MASK(x, 004)) #define BUTTON_DOUBLE_CLICK(e, x) ((e) & NCURSES_MOUSE_MASK(x, 010)) #define BUTTON_TRIPLE_CLICK(e, x) ((e) & NCURSES_MOUSE_MASK(x, 020)) #define BUTTON_RESERVED_EVENT(e, x) ((e) & NCURSES_MOUSE_MASK(x, 040)) typedef struct { short id; /* ID to distinguish multiple devices */ int x, y, z; /* event coordinates (character-cell) */ mmask_t bstate; /* button state bits */ } MEVENT; extern NCURSES_EXPORT(bool) has_mouse(void); extern NCURSES_EXPORT(int) getmouse (MEVENT *); extern NCURSES_EXPORT(int) ungetmouse (MEVENT *); extern NCURSES_EXPORT(mmask_t) mousemask (mmask_t, mmask_t *); extern NCURSES_EXPORT(bool) wenclose (const WINDOW *, int, int); extern NCURSES_EXPORT(int) mouseinterval (int); extern NCURSES_EXPORT(bool) wmouse_trafo (const WINDOW*, int*, int*, bool); extern NCURSES_EXPORT(bool) mouse_trafo (int*, int*, bool); /* generated */ #if NCURSES_SP_FUNCS extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_mouse) (SCREEN*); extern NCURSES_EXPORT(int) NCURSES_SP_NAME(getmouse) (SCREEN*, MEVENT *); extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ungetmouse) (SCREEN*,MEVENT *); extern NCURSES_EXPORT(mmask_t) NCURSES_SP_NAME(mousemask) (SCREEN*, mmask_t, mmask_t *); extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mouseinterval) (SCREEN*, int); #endif #ifndef NCURSES_NOMACROS #define mouse_trafo(y,x,to_screen) wmouse_trafo(stdscr,y,x,to_screen) #endif /* other non-XSI functions */ extern NCURSES_EXPORT(int) mcprint (char *, int); /* direct data to printer */ extern NCURSES_EXPORT(int) has_key (int); /* do we have given key? */ #if NCURSES_SP_FUNCS extern NCURSES_EXPORT(int) NCURSES_SP_NAME(has_key) (SCREEN*, int); /* do we have given key? */ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mcprint) (SCREEN*, char *, int); /* direct data to printer */ #endif /* Debugging : use with libncurses_g.a */ extern NCURSES_EXPORT(void) _tracef (const char *, ...) GCC_PRINTFLIKE(1,2); extern NCURSES_EXPORT(char *) _traceattr (attr_t); extern NCURSES_EXPORT(char *) _traceattr2 (int, chtype); extern NCURSES_EXPORT(char *) _tracechar (int); extern NCURSES_EXPORT(char *) _tracechtype (chtype); extern NCURSES_EXPORT(char *) _tracechtype2 (int, chtype); #if NCURSES_WIDECHAR #define _tracech_t _tracecchar_t extern NCURSES_EXPORT(char *) _tracecchar_t (const cchar_t *); #define _tracech_t2 _tracecchar_t2 extern NCURSES_EXPORT(char *) _tracecchar_t2 (int, const cchar_t *); #else #define _tracech_t _tracechtype #define _tracech_t2 _tracechtype2 #endif extern NCURSES_EXPORT(void) trace (const unsigned int); /* trace masks */ #define TRACE_DISABLE 0x0000 /* turn off tracing */ #define TRACE_TIMES 0x0001 /* trace user and system times of updates */ #define TRACE_TPUTS 0x0002 /* trace tputs calls */ #define TRACE_UPDATE 0x0004 /* trace update actions, old & new screens */ #define TRACE_MOVE 0x0008 /* trace cursor moves and scrolls */ #define TRACE_CHARPUT 0x0010 /* trace all character outputs */ #define TRACE_ORDINARY 0x001F /* trace all update actions */ #define TRACE_CALLS 0x0020 /* trace all curses calls */ #define TRACE_VIRTPUT 0x0040 /* trace virtual character puts */ #define TRACE_IEVENT 0x0080 /* trace low-level input processing */ #define TRACE_BITS 0x0100 /* trace state of TTY control bits */ #define TRACE_ICALLS 0x0200 /* trace internal/nested calls */ #define TRACE_CCALLS 0x0400 /* trace per-character calls */ #define TRACE_DATABASE 0x0800 /* trace read/write of terminfo/termcap data */ #define TRACE_ATTRS 0x1000 /* trace attribute updates */ #define TRACE_SHIFT 13 /* number of bits in the trace masks */ #define TRACE_MAXIMUM ((1 << TRACE_SHIFT) - 1) /* maximum trace level */ #if defined(TRACE) || defined(NCURSES_TEST) extern NCURSES_EXPORT_VAR(int) _nc_optimize_enable; /* enable optimizations */ extern NCURSES_EXPORT(const char *) _nc_visbuf (const char *); #define OPTIMIZE_MVCUR 0x01 /* cursor movement optimization */ #define OPTIMIZE_HASHMAP 0x02 /* diff hashing to detect scrolls */ #define OPTIMIZE_SCROLL 0x04 /* scroll optimization */ #define OPTIMIZE_ALL 0xff /* enable all optimizations (dflt) */ #endif #include #ifdef __cplusplus #ifndef NCURSES_NOMACROS /* these names conflict with STL */ #undef box #undef clear #undef erase #undef move #undef refresh #endif /* NCURSES_NOMACROS */ } #endif #endif /* __NCURSES_H */ PK!Jt6WWsepol/policydb.hnu[#ifndef _SEPOL_POLICYDB_H_ #define _SEPOL_POLICYDB_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif struct sepol_policy_file; typedef struct sepol_policy_file sepol_policy_file_t; struct sepol_policydb; typedef struct sepol_policydb sepol_policydb_t; /* Policy file public interfaces. */ /* Create and free memory associated with a policy file. */ extern int sepol_policy_file_create(sepol_policy_file_t ** pf); extern void sepol_policy_file_free(sepol_policy_file_t * pf); /* * Set the policy file to represent a binary policy memory image. * Subsequent operations using the policy file will read and write * the image located at the specified address with the specified length. * If 'len' is 0, then merely compute the necessary length upon * subsequent policydb write operations in order to determine the * necessary buffer size to allocate. */ extern void sepol_policy_file_set_mem(sepol_policy_file_t * pf, char *data, size_t len); /* * Get the size of the buffer needed to store a policydb write * previously done on this policy file. */ extern int sepol_policy_file_get_len(sepol_policy_file_t * pf, size_t * len); /* * Set the policy file to represent a FILE. * Subsequent operations using the policy file will read and write * to the FILE. */ extern void sepol_policy_file_set_fp(sepol_policy_file_t * pf, FILE * fp); /* * Associate a handle with a policy file, for use in * error reporting from subsequent calls that take the * policy file as an argument. */ extern void sepol_policy_file_set_handle(sepol_policy_file_t * pf, sepol_handle_t * handle); /* Policydb public interfaces. */ /* Create and free memory associated with a policydb. */ extern int sepol_policydb_create(sepol_policydb_t ** p); extern void sepol_policydb_free(sepol_policydb_t * p); /* Legal types of policies that the policydb can represent. */ #define SEPOL_POLICY_KERN 0 #define SEPOL_POLICY_BASE 1 #define SEPOL_POLICY_MOD 2 /* * Range of policy versions for the kernel policy type supported * by this library. */ extern int sepol_policy_kern_vers_min(void); extern int sepol_policy_kern_vers_max(void); /* * Set the policy type as specified, and automatically initialize the * policy version accordingly to the maximum version supported for the * policy type. * Returns -1 if the policy type is not legal. */ extern int sepol_policydb_set_typevers(sepol_policydb_t * p, unsigned int type); /* * Set the policy version to a different value. * Returns -1 if the policy version is not in the supported range for * the (previously set) policy type. */ extern int sepol_policydb_set_vers(sepol_policydb_t * p, unsigned int vers); /* Set how to handle unknown class/perms. */ #define SEPOL_DENY_UNKNOWN 0 #define SEPOL_REJECT_UNKNOWN 2 #define SEPOL_ALLOW_UNKNOWN 4 extern int sepol_policydb_set_handle_unknown(sepol_policydb_t * p, unsigned int handle_unknown); /* Set the target platform */ #define SEPOL_TARGET_SELINUX 0 #define SEPOL_TARGET_XEN 1 extern int sepol_policydb_set_target_platform(sepol_policydb_t * p, int target_platform); /* * Read a policydb from a policy file. * This automatically sets the type and version based on the * image contents. */ extern int sepol_policydb_read(sepol_policydb_t * p, sepol_policy_file_t * pf); /* * Write a policydb to a policy file. * The generated image will be in the binary format corresponding * to the policy version associated with the policydb. */ extern int sepol_policydb_write(sepol_policydb_t * p, sepol_policy_file_t * pf); /* * Extract a policydb from a binary policy memory image. * This is equivalent to sepol_policydb_read with a policy file * set to refer to memory. */ extern int sepol_policydb_from_image(sepol_handle_t * handle, void *data, size_t len, sepol_policydb_t * p); /* * Generate a binary policy memory image from a policydb. * This is equivalent to sepol_policydb_write with a policy file * set to refer to memory, but internally handles computing the * necessary length and allocating an appropriately sized memory * buffer for the caller. */ extern int sepol_policydb_to_image(sepol_handle_t * handle, sepol_policydb_t * p, void **newdata, size_t * newlen); /* * Check whether the policydb has MLS enabled. */ extern int sepol_policydb_mls_enabled(const sepol_policydb_t * p); /* * Check whether the compatibility mode for SELinux network * checks should be enabled when using this policy. */ extern int sepol_policydb_compat_net(const sepol_policydb_t * p); #ifdef __cplusplus } #endif #endif PK!]{jSS sepol/roles.hnu[#ifndef _SEPOL_ROLES_H_ #define _SEPOL_ROLES_H_ #ifdef __cplusplus extern "C" { #endif extern int sepol_role_exists(const sepol_policydb_t * policydb, const char *role, int *response); extern int sepol_role_list(const sepol_policydb_t * policydb, char ***roles, unsigned int *nroles); #ifdef __cplusplus } #endif #endif PK!W5sepol/boolean_record.hnu[#ifndef _SEPOL_BOOLEAN_RECORD_H_ #define _SEPOL_BOOLEAN_RECORD_H_ #include #include #ifdef __cplusplus extern "C" { #endif struct sepol_bool; struct sepol_bool_key; typedef struct sepol_bool sepol_bool_t; typedef struct sepol_bool_key sepol_bool_key_t; /* Key */ extern int sepol_bool_key_create(sepol_handle_t * handle, const char *name, sepol_bool_key_t ** key); extern void sepol_bool_key_unpack(const sepol_bool_key_t * key, const char **name); extern int sepol_bool_key_extract(sepol_handle_t * handle, const sepol_bool_t * boolean, sepol_bool_key_t ** key_ptr); extern void sepol_bool_key_free(sepol_bool_key_t * key); extern int sepol_bool_compare(const sepol_bool_t * boolean, const sepol_bool_key_t * key); extern int sepol_bool_compare2(const sepol_bool_t * boolean, const sepol_bool_t * boolean2); /* Name */ extern const char *sepol_bool_get_name(const sepol_bool_t * boolean); extern int sepol_bool_set_name(sepol_handle_t * handle, sepol_bool_t * boolean, const char *name); /* Value */ extern int sepol_bool_get_value(const sepol_bool_t * boolean); extern void sepol_bool_set_value(sepol_bool_t * boolean, int value); /* Create/Clone/Destroy */ extern int sepol_bool_create(sepol_handle_t * handle, sepol_bool_t ** bool_ptr); extern int sepol_bool_clone(sepol_handle_t * handle, const sepol_bool_t * boolean, sepol_bool_t ** bool_ptr); extern void sepol_bool_free(sepol_bool_t * boolean); #ifdef __cplusplus } #endif #endif PK!Íssepol/ibpkey_record.hnu[#ifndef _SEPOL_IBPKEY_RECORD_H_ #define _SEPOL_IBPKEY_RECORD_H_ #include #include #include #include #define INET6_ADDRLEN 16 #ifdef __cplusplus extern "C" { #endif struct sepol_ibpkey; struct sepol_ibpkey_key; typedef struct sepol_ibpkey sepol_ibpkey_t; typedef struct sepol_ibpkey_key sepol_ibpkey_key_t; extern int sepol_ibpkey_compare(const sepol_ibpkey_t *ibpkey, const sepol_ibpkey_key_t *key); extern int sepol_ibpkey_compare2(const sepol_ibpkey_t *ibpkey, const sepol_ibpkey_t *ibpkey2); extern int sepol_ibpkey_key_create(sepol_handle_t *handle, const char *subnet_prefix, int low, int high, sepol_ibpkey_key_t **key_ptr); extern void sepol_ibpkey_key_unpack(const sepol_ibpkey_key_t *key, uint64_t *subnet_prefix, int *low, int *high); extern int sepol_ibpkey_key_extract(sepol_handle_t *handle, const sepol_ibpkey_t *ibpkey, sepol_ibpkey_key_t **key_ptr); extern void sepol_ibpkey_key_free(sepol_ibpkey_key_t *key); extern int sepol_ibpkey_get_low(const sepol_ibpkey_t *ibpkey); extern int sepol_ibpkey_get_high(const sepol_ibpkey_t *ibpkey); extern void sepol_ibpkey_set_pkey(sepol_ibpkey_t *ibpkey, int pkey_num); extern void sepol_ibpkey_set_range(sepol_ibpkey_t *ibpkey, int low, int high); extern int sepol_ibpkey_get_subnet_prefix(sepol_handle_t *handle, const sepol_ibpkey_t *ibpkey, char **subnet_prefix); extern uint64_t sepol_ibpkey_get_subnet_prefix_bytes(const sepol_ibpkey_t *ibpkey); extern int sepol_ibpkey_set_subnet_prefix(sepol_handle_t *handle, sepol_ibpkey_t *ibpkey, const char *subnet_prefix); extern void sepol_ibpkey_set_subnet_prefix_bytes(sepol_ibpkey_t *ibpkey, uint64_t subnet_prefix); extern sepol_context_t *sepol_ibpkey_get_con(const sepol_ibpkey_t *ibpkey); extern int sepol_ibpkey_set_con(sepol_handle_t *handle, sepol_ibpkey_t *ibpkey, sepol_context_t *con); extern int sepol_ibpkey_create(sepol_handle_t *handle, sepol_ibpkey_t **ibpkey_ptr); extern int sepol_ibpkey_clone(sepol_handle_t *handle, const sepol_ibpkey_t *ibpkey, sepol_ibpkey_t **ibpkey_ptr); extern void sepol_ibpkey_free(sepol_ibpkey_t *ibpkey); #ifdef __cplusplus } #endif #endif PK!zWmsepol/booleans.hnu[#ifndef _SEPOL_BOOLEANS_H_ #define _SEPOL_BOOLEANS_H_ #include #include #include #include #ifdef __cplusplus extern "C" { #endif /*--------------compatibility--------------*/ /* Given an existing binary policy (starting at 'data', with length 'len') and a boolean configuration file named by 'boolpath', rewrite the binary policy for the boolean settings in the boolean configuration file. The binary policy is rewritten in place in memory. Returns 0 upon success, or -1 otherwise. */ extern int sepol_genbools(void *data, size_t len, const char *boolpath); /* Given an existing binary policy (starting at 'data', with length 'len') and boolean settings specified by the parallel arrays ('names', 'values') with 'nel' elements, rewrite the binary policy for the boolean settings. The binary policy is rewritten in place in memory. Returns 0 upon success or -1 otherwise. */ extern int sepol_genbools_array(void *data, size_t len, char **names, int *values, int nel); /*---------------end compatbility------------*/ /* Set the specified boolean */ extern int sepol_bool_set(sepol_handle_t * handle, sepol_policydb_t * policydb, const sepol_bool_key_t * key, const sepol_bool_t * data); /* Return the number of booleans */ extern int sepol_bool_count(sepol_handle_t * handle, const sepol_policydb_t * p, unsigned int *response); /* Check if the specified boolean exists */ extern int sepol_bool_exists(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_bool_key_t * key, int *response); /* Query a boolean - returns the boolean, or NULL if not found */ extern int sepol_bool_query(sepol_handle_t * handle, const sepol_policydb_t * p, const sepol_bool_key_t * key, sepol_bool_t ** response); /* Iterate the booleans * The handler may return: * -1 to signal an error condition, * 1 to signal successful exit * 0 to signal continue */ extern int sepol_bool_iterate(sepol_handle_t * handle, const sepol_policydb_t * policydb, int (*fn) (const sepol_bool_t * boolean, void *fn_arg), void *arg); #ifdef __cplusplus } #endif #endif PK!Sd00sepol/iface_record.hnu[#ifndef _SEPOL_IFACE_RECORD_H_ #define _SEPOL_IFACE_RECORD_H_ #include #include #ifdef __cplusplus extern "C" { #endif struct sepol_iface; struct sepol_iface_key; typedef struct sepol_iface sepol_iface_t; typedef struct sepol_iface_key sepol_iface_key_t; /* Key */ extern int sepol_iface_compare(const sepol_iface_t * iface, const sepol_iface_key_t * key); extern int sepol_iface_compare2(const sepol_iface_t * iface, const sepol_iface_t * iface2); extern void sepol_iface_key_unpack(const sepol_iface_key_t * key, const char **name); extern int sepol_iface_key_create(sepol_handle_t * handle, const char *name, sepol_iface_key_t ** key_ptr); extern int sepol_iface_key_extract(sepol_handle_t * handle, const sepol_iface_t * iface, sepol_iface_key_t ** key_ptr); extern void sepol_iface_key_free(sepol_iface_key_t * key); /* Name */ extern const char *sepol_iface_get_name(const sepol_iface_t * iface); extern int sepol_iface_set_name(sepol_handle_t * handle, sepol_iface_t * iface, const char *name); /* Context */ extern sepol_context_t *sepol_iface_get_ifcon(const sepol_iface_t * iface); extern int sepol_iface_set_ifcon(sepol_handle_t * handle, sepol_iface_t * iface, sepol_context_t * con); extern sepol_context_t *sepol_iface_get_msgcon(const sepol_iface_t * iface); extern int sepol_iface_set_msgcon(sepol_handle_t * handle, sepol_iface_t * iface, sepol_context_t * con); /* Create/Clone/Destroy */ extern int sepol_iface_create(sepol_handle_t * handle, sepol_iface_t ** iface_ptr); extern int sepol_iface_clone(sepol_handle_t * handle, const sepol_iface_t * iface, sepol_iface_t ** iface_ptr); extern void sepol_iface_free(sepol_iface_t * iface); #ifdef __cplusplus } #endif #endif PK!#q   sepol/nodes.hnu[#ifndef _SEPOL_NODES_H_ #define _SEPOL_NODES_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif /* Return the number of nodes */ extern int sepol_node_count(sepol_handle_t * handle, const sepol_policydb_t * p, unsigned int *response); /* Check if a node exists */ extern int sepol_node_exists(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_node_key_t * key, int *response); /* Query a node - returns the node, or NULL if not found */ extern int sepol_node_query(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_node_key_t * key, sepol_node_t ** response); /* Modify a node, or add it, if the key is not found */ extern int sepol_node_modify(sepol_handle_t * handle, sepol_policydb_t * policydb, const sepol_node_key_t * key, const sepol_node_t * data); /* Iterate the nodes * The handler may return: * -1 to signal an error condition, * 1 to signal successful exit * 0 to signal continue */ extern int sepol_node_iterate(sepol_handle_t * handle, const sepol_policydb_t * policydb, int (*fn) (const sepol_node_t * node, void *fn_arg), void *arg); #ifdef __cplusplus } #endif #endif PK!߂* sepol/debug.hnu[#ifndef _SEPOL_DEBUG_H_ #define _SEPOL_DEBUG_H_ #include #ifdef __cplusplus extern "C" { #endif /* Deprecated */ extern void sepol_debug(int on); /* End deprecated */ #define SEPOL_MSG_ERR 1 #define SEPOL_MSG_WARN 2 #define SEPOL_MSG_INFO 3 extern int sepol_msg_get_level(sepol_handle_t * handle); extern const char *sepol_msg_get_channel(sepol_handle_t * handle); extern const char *sepol_msg_get_fname(sepol_handle_t * handle); /* Set the messaging callback. * By the default, the callback will print * the message on standard output, in a * particular format. Passing NULL here * indicates that messaging should be suppressed */ extern void sepol_msg_set_callback(sepol_handle_t * handle, #ifdef __GNUC__ __attribute__ ((format(printf, 3, 4))) #endif void (*msg_callback) (void *varg, sepol_handle_t * handle, const char *fmt, ...), void *msg_callback_arg); #ifdef __cplusplus } #endif #endif PK!W sepol/users.hnu[#ifndef _SEPOL_USERS_H_ #define _SEPOL_USERS_H_ #include #include #include #include #ifdef __cplusplus extern "C" { #endif /*---------compatibility------------*/ /* Given an existing binary policy (starting at 'data with length 'len') and user configurations living in 'usersdir', generate a new binary policy for the new user configurations. Sets '*newdata' and '*newlen' to refer to the new binary policy image. */ extern int sepol_genusers(void *data, size_t len, const char *usersdir, void **newdata, size_t * newlen); /* Enable or disable deletion of users by sepol_genusers(3) when a user in original binary policy image is not defined by the new user configurations. Defaults to disabled. */ extern void sepol_set_delusers(int on); /*--------end compatibility----------*/ /* Modify the user, or add it, if the key is not found */ extern int sepol_user_modify(sepol_handle_t * handle, sepol_policydb_t * policydb, const sepol_user_key_t * key, const sepol_user_t * data); /* Return the number of users */ extern int sepol_user_count(sepol_handle_t * handle, const sepol_policydb_t * p, unsigned int *response); /* Check if the specified user exists */ extern int sepol_user_exists(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_user_key_t * key, int *response); /* Query a user - returns the user or NULL if not found */ extern int sepol_user_query(sepol_handle_t * handle, const sepol_policydb_t * p, const sepol_user_key_t * key, sepol_user_t ** response); /* Iterate the users * The handler may return: * -1 to signal an error condition, * 1 to signal successful exit * 0 to signal continue */ extern int sepol_user_iterate(sepol_handle_t * handle, const sepol_policydb_t * policydb, int (*fn) (const sepol_user_t * user, void *fn_arg), void *arg); #ifdef __cplusplus } #endif #endif PK!7d2SSsepol/errcodes.hnu[/* Author: Karl MacMillan */ #ifndef __sepol_errno_h__ #define __sepol_errno_h__ #include #ifdef __cplusplus extern "C" { #endif #define SEPOL_OK 0 /* These first error codes are defined for compatibility with * previous version of libsepol. In the future, custom error * codes that don't map to system error codes should be defined * outside of the range of system error codes. */ #define SEPOL_ERR -1 #define SEPOL_ENOTSUP -2 /* feature not supported in module language */ #define SEPOL_EREQ -3 /* requirements not met */ /* Error codes that map to system error codes */ #define SEPOL_ENOMEM -ENOMEM #define SEPOL_ERANGE -ERANGE #define SEPOL_EEXIST -EEXIST #define SEPOL_ENOENT -ENOENT #ifdef __cplusplus } #endif #endif PK!~Tsepol/port_record.hnu[#ifndef _SEPOL_PORT_RECORD_H_ #define _SEPOL_PORT_RECORD_H_ #include #include #ifdef __cplusplus extern "C" { #endif struct sepol_port; struct sepol_port_key; typedef struct sepol_port sepol_port_t; typedef struct sepol_port_key sepol_port_key_t; #define SEPOL_PROTO_UDP 0 #define SEPOL_PROTO_TCP 1 #define SEPOL_PROTO_DCCP 2 #define SEPOL_PROTO_SCTP 3 /* Key */ extern int sepol_port_compare(const sepol_port_t * port, const sepol_port_key_t * key); extern int sepol_port_compare2(const sepol_port_t * port, const sepol_port_t * port2); extern int sepol_port_key_create(sepol_handle_t * handle, int low, int high, int proto, sepol_port_key_t ** key_ptr); extern void sepol_port_key_unpack(const sepol_port_key_t * key, int *low, int *high, int *proto); extern int sepol_port_key_extract(sepol_handle_t * handle, const sepol_port_t * port, sepol_port_key_t ** key_ptr); extern void sepol_port_key_free(sepol_port_key_t * key); /* Protocol */ extern int sepol_port_get_proto(const sepol_port_t * port); extern void sepol_port_set_proto(sepol_port_t * port, int proto); extern const char *sepol_port_get_proto_str(int proto); /* Port */ extern int sepol_port_get_low(const sepol_port_t * port); extern int sepol_port_get_high(const sepol_port_t * port); extern void sepol_port_set_port(sepol_port_t * port, int port_num); extern void sepol_port_set_range(sepol_port_t * port, int low, int high); /* Context */ extern sepol_context_t *sepol_port_get_con(const sepol_port_t * port); extern int sepol_port_set_con(sepol_handle_t * handle, sepol_port_t * port, sepol_context_t * con); /* Create/Clone/Destroy */ extern int sepol_port_create(sepol_handle_t * handle, sepol_port_t ** port_ptr); extern int sepol_port_clone(sepol_handle_t * handle, const sepol_port_t * port, sepol_port_t ** port_ptr); extern void sepol_port_free(sepol_port_t * port); #ifdef __cplusplus } #endif #endif PK!;sepol/ibendport_record.hnu[#ifndef _SEPOL_IBENDPORT_RECORD_H_ #define _SEPOL_IBENDPORT_RECORD_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif struct sepol_ibendport; struct sepol_ibendport_key; typedef struct sepol_ibendport sepol_ibendport_t; typedef struct sepol_ibendport_key sepol_ibendport_key_t; extern int sepol_ibendport_compare(const sepol_ibendport_t *ibendport, const sepol_ibendport_key_t *key); extern int sepol_ibendport_compare2(const sepol_ibendport_t *ibendport, const sepol_ibendport_t *ibendport2); extern int sepol_ibendport_key_create(sepol_handle_t *handle, const char *ibdev_name, int port, sepol_ibendport_key_t **key_ptr); extern void sepol_ibendport_key_unpack(const sepol_ibendport_key_t *key, const char **ibdev_name, int *port); extern int sepol_ibendport_alloc_ibdev_name(sepol_handle_t *handle, char **ibdev_name); extern int sepol_ibendport_key_extract(sepol_handle_t *handle, const sepol_ibendport_t *ibendport, sepol_ibendport_key_t **key_ptr); extern void sepol_ibendport_key_free(sepol_ibendport_key_t *key); extern void sepol_ibendport_set_port(sepol_ibendport_t *ibendport, int port); extern int sepol_ibendport_get_port(const sepol_ibendport_t *ibendport); extern int sepol_ibendport_get_ibdev_name(sepol_handle_t *handle, const sepol_ibendport_t *ibendport, char **ibdev_name); extern int sepol_ibendport_set_ibdev_name(sepol_handle_t *handle, sepol_ibendport_t *ibendport, const char *ibdev_name); extern sepol_context_t *sepol_ibendport_get_con(const sepol_ibendport_t *ibendport); extern int sepol_ibendport_set_con(sepol_handle_t *handle, sepol_ibendport_t *ibendport, sepol_context_t *con); extern int sepol_ibendport_create(sepol_handle_t *handle, sepol_ibendport_t **ibendport_ptr); extern int sepol_ibendport_clone(sepol_handle_t *handle, const sepol_ibendport_t *ibendport, sepol_ibendport_t **ibendport_ptr); extern void sepol_ibendport_free(sepol_ibendport_t *ibendport); #ifdef __cplusplus } #endif #endif PK!6çj^^ sepol/sepol.hnu[#ifndef _SEPOL_H_ #define _SEPOL_H_ #include #include #ifdef __cplusplus extern "C" { #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* Set internal policydb from a file for subsequent service calls. */ extern int sepol_set_policydb_from_file(FILE * fp); #ifdef __cplusplus } #endif #endif PK!.@Uqqsepol/handle.hnu[#ifndef _SEPOL_HANDLE_H_ #define _SEPOL_HANDLE_H_ #ifdef __cplusplus extern "C" { #endif struct sepol_handle; typedef struct sepol_handle sepol_handle_t; /* Create and return a sepol handle. */ sepol_handle_t *sepol_handle_create(void); /* Get whether or not dontaudits will be disabled, same values as * specified by set_disable_dontaudit. This value reflects the state * your system will be set to upon commit, not necessarily its * current state.*/ int sepol_get_disable_dontaudit(sepol_handle_t * sh); /* Set whether or not to disable dontaudits, 0 is default and does * not disable dontaudits, 1 disables them */ void sepol_set_disable_dontaudit(sepol_handle_t * sh, int disable_dontaudit); /* Set whether module_expand() should consume the base policy passed in. * This should reduce the amount of memory required to expand the policy. */ void sepol_set_expand_consume_base(sepol_handle_t * sh, int consume_base); /* Destroy a sepol handle. */ void sepol_handle_destroy(sepol_handle_t *); /* Get whether or not needless unused branch of tunables would be preserved */ int sepol_get_preserve_tunables(sepol_handle_t * sh); /* Set whether or not to preserve the needless unused branch of tunables, * 0 is default and discard such branch, 1 preserves them */ void sepol_set_preserve_tunables(sepol_handle_t * sh, int preserve_tunables); #ifdef __cplusplus } #endif #endif PK!h⓹   sepol/ports.hnu[#ifndef _SEPOL_PORTS_H_ #define _SEPOL_PORTS_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif /* Return the number of ports */ extern int sepol_port_count(sepol_handle_t * handle, const sepol_policydb_t * p, unsigned int *response); /* Check if a port exists */ extern int sepol_port_exists(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_port_key_t * key, int *response); /* Query a port - returns the port, or NULL if not found */ extern int sepol_port_query(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_port_key_t * key, sepol_port_t ** response); /* Modify a port, or add it, if the key is not found */ extern int sepol_port_modify(sepol_handle_t * handle, sepol_policydb_t * policydb, const sepol_port_key_t * key, const sepol_port_t * data); /* Iterate the ports * The handler may return: * -1 to signal an error condition, * 1 to signal successful exit * 0 to signal continue */ extern int sepol_port_iterate(sepol_handle_t * handle, const sepol_policydb_t * policydb, int (*fn) (const sepol_port_t * port, void *fn_arg), void *arg); #ifdef __cplusplus } #endif #endif PK!ե sepol/cil/cil.hnu[/* * Copyright 2011 Tresys Technology, LLC. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY TRESYS TECHNOLOGY, LLC ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO * EVENT SHALL TRESYS TECHNOLOGY, LLC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * The views and conclusions contained in the software and documentation are those * of the authors and should not be interpreted as representing official policies, * either expressed or implied, of Tresys Technology, LLC. */ #ifndef CIL_H_ #define CIL_H_ #include #ifdef __cplusplus extern "C" { #endif struct cil_db; typedef struct cil_db cil_db_t; extern void cil_db_init(cil_db_t **db); extern void cil_db_destroy(cil_db_t **db); extern int cil_add_file(cil_db_t *db, char *name, char *data, size_t size); extern int cil_compile(cil_db_t *db); extern int cil_build_policydb(cil_db_t *db, sepol_policydb_t **sepol_db); extern int cil_userprefixes_to_string(cil_db_t *db, char **out, size_t *size); extern int cil_selinuxusers_to_string(cil_db_t *db, char **out, size_t *size); extern int cil_filecons_to_string(cil_db_t *db, char **out, size_t *size); extern void cil_set_disable_dontaudit(cil_db_t *db, int disable_dontaudit); extern void cil_set_multiple_decls(cil_db_t *db, int multiple_decls); extern void cil_set_disable_neverallow(cil_db_t *db, int disable_neverallow); extern void cil_set_preserve_tunables(cil_db_t *db, int preserve_tunables); extern int cil_set_handle_unknown(cil_db_t *db, int handle_unknown); extern void cil_set_mls(cil_db_t *db, int mls); extern void cil_set_attrs_expand_generated(struct cil_db *db, int attrs_expand_generated); extern void cil_set_attrs_expand_size(struct cil_db *db, unsigned attrs_expand_size); extern void cil_set_target_platform(cil_db_t *db, int target_platform); extern void cil_set_policy_version(cil_db_t *db, int policy_version); extern void cil_write_policy_conf(FILE *out, struct cil_db *db); enum cil_log_level { CIL_ERR = 1, CIL_WARN, CIL_INFO }; extern void cil_set_log_level(enum cil_log_level lvl); extern void cil_set_log_handler(void (*handler)(int lvl, char *msg)); #ifdef __GNUC__ __attribute__ ((format(printf, 2, 3))) #endif extern void cil_log(enum cil_log_level lvl, const char *msg, ...); extern void cil_set_malloc_error_handler(void (*handler)(void)); #ifdef __cplusplus } #endif #endif PK!.{{sepol/interfaces.hnu[#ifndef __SEPOL_INTERFACES_H_ #define __SEPOL_INTERFACES_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif /* Return the number of interfaces */ extern int sepol_iface_count(sepol_handle_t * handle, const sepol_policydb_t * policydb, unsigned int *response); /* Check if an interface exists */ extern int sepol_iface_exists(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_iface_key_t * key, int *response); /* Query an interface - returns the interface, * or NULL if not found */ extern int sepol_iface_query(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_iface_key_t * key, sepol_iface_t ** response); /* Modify an interface, or add it, if the key * is not found */ extern int sepol_iface_modify(sepol_handle_t * handle, sepol_policydb_t * policydb, const sepol_iface_key_t * key, const sepol_iface_t * data); /* Iterate the interfaces * The handler may return: * -1 to signal an error condition, * 1 to signal successful exit * 0 to signal continue */ extern int sepol_iface_iterate(sepol_handle_t * handle, const sepol_policydb_t * policydb, int (*fn) (const sepol_iface_t * iface, void *fn_arg), void *arg); #ifdef __cplusplus } #endif #endif PK!Ex x sepol/module.hnu[#ifndef _SEPOL_MODULE_H_ #define _SEPOL_MODULE_H_ #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif struct sepol_module_package; typedef struct sepol_module_package sepol_module_package_t; /* Module package public interfaces. */ extern int sepol_module_package_create(sepol_module_package_t ** p); extern void sepol_module_package_free(sepol_module_package_t * p); extern char *sepol_module_package_get_file_contexts(sepol_module_package_t * p); extern size_t sepol_module_package_get_file_contexts_len(sepol_module_package_t * p); extern int sepol_module_package_set_file_contexts(sepol_module_package_t * p, char *data, size_t len); extern char *sepol_module_package_get_seusers(sepol_module_package_t * p); extern size_t sepol_module_package_get_seusers_len(sepol_module_package_t * p); extern int sepol_module_package_set_seusers(sepol_module_package_t * p, char *data, size_t len); extern char *sepol_module_package_get_user_extra(sepol_module_package_t * p); extern size_t sepol_module_package_get_user_extra_len(sepol_module_package_t * p); extern int sepol_module_package_set_user_extra(sepol_module_package_t * p, char *data, size_t len); extern char *sepol_module_package_get_netfilter_contexts(sepol_module_package_t * p); extern size_t sepol_module_package_get_netfilter_contexts_len(sepol_module_package_t * p); extern int sepol_module_package_set_netfilter_contexts(sepol_module_package_t * p, char *data, size_t len); extern sepol_policydb_t *sepol_module_package_get_policy(sepol_module_package_t * p); extern int sepol_link_packages(sepol_handle_t * handle, sepol_module_package_t * base, sepol_module_package_t ** modules, int num_modules, int verbose); extern int sepol_module_package_read(sepol_module_package_t * mod, struct sepol_policy_file *file, int verbose); extern int sepol_module_package_info(struct sepol_policy_file *file, int *type, char **name, char **version); extern int sepol_module_package_write(sepol_module_package_t * p, struct sepol_policy_file *file); /* Module linking/expanding public interfaces. */ extern int sepol_link_modules(sepol_handle_t * handle, sepol_policydb_t * base, sepol_policydb_t ** modules, size_t len, int verbose); extern int sepol_expand_module(sepol_handle_t * handle, sepol_policydb_t * base, sepol_policydb_t * out, int verbose, int check); #ifdef __cplusplus } #endif #endif PK!.,sepol/context_record.hnu[#ifndef _SEPOL_CONTEXT_RECORD_H_ #define _SEPOL_CONTEXT_RECORD_H_ #include #ifdef __cplusplus extern "C" { #endif struct sepol_context; typedef struct sepol_context sepol_context_t; /* We don't need a key, because the context is never stored * in a data collection by itself */ /* User */ extern const char *sepol_context_get_user(const sepol_context_t * con); extern int sepol_context_set_user(sepol_handle_t * handle, sepol_context_t * con, const char *user); /* Role */ extern const char *sepol_context_get_role(const sepol_context_t * con); extern int sepol_context_set_role(sepol_handle_t * handle, sepol_context_t * con, const char *role); /* Type */ extern const char *sepol_context_get_type(const sepol_context_t * con); extern int sepol_context_set_type(sepol_handle_t * handle, sepol_context_t * con, const char *type); /* MLS */ extern const char *sepol_context_get_mls(const sepol_context_t * con); extern int sepol_context_set_mls(sepol_handle_t * handle, sepol_context_t * con, const char *mls_range); /* Create/Clone/Destroy */ extern int sepol_context_create(sepol_handle_t * handle, sepol_context_t ** con_ptr); extern int sepol_context_clone(sepol_handle_t * handle, const sepol_context_t * con, sepol_context_t ** con_ptr); extern void sepol_context_free(sepol_context_t * con); /* Parse to/from string */ extern int sepol_context_from_string(sepol_handle_t * handle, const char *str, sepol_context_t ** con); extern int sepol_context_to_string(sepol_handle_t * handle, const sepol_context_t * con, char **str_ptr); #ifdef __cplusplus } #endif #endif PK!OFBIIsepol/module_to_cil.hnu[#include #include #include int sepol_module_policydb_to_cil(FILE *fp, struct policydb *pdb, int linked); int sepol_module_package_to_cil(FILE *fp, struct sepol_module_package *mod_pkg); int sepol_ppfile_to_module_package(FILE *fp, struct sepol_module_package **mod_pkg); PK!)iCCCsepol/ibpkeys.hnu[#ifndef _SEPOL_IBPKEYS_H_ #define _SEPOL_IBPKEYS_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif /* Return the number of ibpkeys */ extern int sepol_ibpkey_count(sepol_handle_t *handle, const sepol_policydb_t *p, unsigned int *response); /* Check if a ibpkey exists */ extern int sepol_ibpkey_exists(sepol_handle_t *handle, const sepol_policydb_t *policydb, const sepol_ibpkey_key_t *key, int *response); /* Query a ibpkey - returns the ibpkey, or NULL if not found */ extern int sepol_ibpkey_query(sepol_handle_t *handle, const sepol_policydb_t *policydb, const sepol_ibpkey_key_t *key, sepol_ibpkey_t **response); /* Modify a ibpkey, or add it, if the key is not found */ extern int sepol_ibpkey_modify(sepol_handle_t *handle, sepol_policydb_t *policydb, const sepol_ibpkey_key_t *key, const sepol_ibpkey_t *data); /* Iterate the ibpkeys * The handler may return: * -1 to signal an error condition, * 1 to signal successful exit * 0 to signal continue */ extern int sepol_ibpkey_iterate(sepol_handle_t *handle, const sepol_policydb_t *policydb, int (*fn)(const sepol_ibpkey_t *ibpkey, void *fn_arg), void *arg); #ifdef __cplusplus } #endif #endif PK!%kksepol/ibendports.hnu[#ifndef _SEPOL_IBENDPORTS_H_ #define _SEPOL_IBENDPORTS_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif /* Return the number of ibendports */ extern int sepol_ibendport_count(sepol_handle_t *handle, const sepol_policydb_t *p, unsigned int *response); /* Check if a ibendport exists */ extern int sepol_ibendport_exists(sepol_handle_t *handle, const sepol_policydb_t *policydb, const sepol_ibendport_key_t *key, int *response); /* Query a ibendport - returns the ibendport, or NULL if not found */ extern int sepol_ibendport_query(sepol_handle_t *handle, const sepol_policydb_t *policydb, const sepol_ibendport_key_t *key, sepol_ibendport_t **response); /* Modify a ibendport, or add it, if the key is not found */ extern int sepol_ibendport_modify(sepol_handle_t *handle, sepol_policydb_t *policydb, const sepol_ibendport_key_t *key, const sepol_ibendport_t *data); /* Iterate the ibendports * The handler may return: * -1 to signal an error condition, * 1 to signal successful exit * 0 to signal continue */ extern int sepol_ibendport_iterate(sepol_handle_t *handle, const sepol_policydb_t *policydb, int (*fn)(const sepol_ibendport_t *ibendport, void *fn_arg), void *arg); #ifdef __cplusplus } #endif #endif PK!F:P P sepol/user_record.hnu[#ifndef _SEPOL_USER_RECORD_H_ #define _SEPOL_USER_RECORD_H_ #include #include #ifdef __cplusplus extern "C" { #endif struct sepol_user; struct sepol_user_key; typedef struct sepol_user sepol_user_t; typedef struct sepol_user_key sepol_user_key_t; /* Key */ extern int sepol_user_key_create(sepol_handle_t * handle, const char *name, sepol_user_key_t ** key); extern void sepol_user_key_unpack(const sepol_user_key_t * key, const char **name); extern int sepol_user_key_extract(sepol_handle_t * handle, const sepol_user_t * user, sepol_user_key_t ** key_ptr); extern void sepol_user_key_free(sepol_user_key_t * key); extern int sepol_user_compare(const sepol_user_t * user, const sepol_user_key_t * key); extern int sepol_user_compare2(const sepol_user_t * user, const sepol_user_t * user2); /* Name */ extern const char *sepol_user_get_name(const sepol_user_t * user); extern int sepol_user_set_name(sepol_handle_t * handle, sepol_user_t * user, const char *name); /* MLS */ extern const char *sepol_user_get_mlslevel(const sepol_user_t * user); extern int sepol_user_set_mlslevel(sepol_handle_t * handle, sepol_user_t * user, const char *mls_level); extern const char *sepol_user_get_mlsrange(const sepol_user_t * user); extern int sepol_user_set_mlsrange(sepol_handle_t * handle, sepol_user_t * user, const char *mls_range); /* Role management */ extern int sepol_user_get_num_roles(const sepol_user_t * user); extern int sepol_user_add_role(sepol_handle_t * handle, sepol_user_t * user, const char *role); extern void sepol_user_del_role(sepol_user_t * user, const char *role); extern int sepol_user_has_role(const sepol_user_t * user, const char *role); extern int sepol_user_get_roles(sepol_handle_t * handle, const sepol_user_t * user, const char ***roles_arr, unsigned int *num_roles); extern int sepol_user_set_roles(sepol_handle_t * handle, sepol_user_t * user, const char **roles_arr, unsigned int num_roles); /* Create/Clone/Destroy */ extern int sepol_user_create(sepol_handle_t * handle, sepol_user_t ** user_ptr); extern int sepol_user_clone(sepol_handle_t * handle, const sepol_user_t * user, sepol_user_t ** user_ptr); extern void sepol_user_free(sepol_user_t * user); #ifdef __cplusplus } #endif #endif PK!ƤO~~sepol/kernel_to_conf.hnu[#include #include int sepol_kernel_policydb_to_conf(FILE *fp, struct policydb *pdb); PK!Yn-xexesepol/policydb/policydb.hnu[/* Author : Stephen Smalley, */ /* * Updated: Joshua Brindle * Karl MacMillan * Jason Tang * * Module support * * Updated: Trusted Computer Solutions, Inc. * * Support for enhanced MLS infrastructure. * * Updated: Frank Mayer and Karl MacMillan * * Added conditional policy language extensions * * Updated: Red Hat, Inc. James Morris * * Fine-grained netlink support * IPv6 support * Code cleanup * * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc. * Copyright (C) 2003 - 2004 Tresys Technology, LLC * Copyright (C) 2003 - 2004 Red Hat, Inc. * Copyright (C) 2017 Mellanox Techonolgies Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* FLASK */ /* * A policy database (policydb) specifies the * configuration data for the security policy. */ #ifndef _SEPOL_POLICYDB_POLICYDB_H_ #define _SEPOL_POLICYDB_POLICYDB_H_ #include #include #include #include #include #include #include #include #include #define ERRMSG_LEN 1024 #define POLICYDB_SUCCESS 0 #define POLICYDB_ERROR -1 #define POLICYDB_UNSUPPORTED -2 #ifdef __cplusplus extern "C" { #endif #define IB_DEVICE_NAME_MAX 64 /* * A datum type is defined for each kind of symbol * in the configuration data: individual permissions, * common prefixes for access vectors, classes, * users, roles, types, sensitivities, categories, etc. */ /* type set preserves data needed by modules such as *, ~ and attributes */ typedef struct type_set { ebitmap_t types; ebitmap_t negset; #define TYPE_STAR 1 #define TYPE_COMP 2 uint32_t flags; } type_set_t; typedef struct role_set { ebitmap_t roles; #define ROLE_STAR 1 #define ROLE_COMP 2 uint32_t flags; } role_set_t; /* Permission attributes */ typedef struct perm_datum { symtab_datum_t s; } perm_datum_t; /* Attributes of a common prefix for access vectors */ typedef struct common_datum { symtab_datum_t s; symtab_t permissions; /* common permissions */ } common_datum_t; /* Class attributes */ typedef struct class_datum { symtab_datum_t s; char *comkey; /* common name */ common_datum_t *comdatum; /* common datum */ symtab_t permissions; /* class-specific permission symbol table */ constraint_node_t *constraints; /* constraints on class permissions */ constraint_node_t *validatetrans; /* special transition rules */ /* Options how a new object user and role should be decided */ #define DEFAULT_SOURCE 1 #define DEFAULT_TARGET 2 char default_user; char default_role; char default_type; /* Options how a new object range should be decided */ #define DEFAULT_SOURCE_LOW 1 #define DEFAULT_SOURCE_HIGH 2 #define DEFAULT_SOURCE_LOW_HIGH 3 #define DEFAULT_TARGET_LOW 4 #define DEFAULT_TARGET_HIGH 5 #define DEFAULT_TARGET_LOW_HIGH 6 char default_range; } class_datum_t; /* Role attributes */ typedef struct role_datum { symtab_datum_t s; ebitmap_t dominates; /* set of roles dominated by this role */ type_set_t types; /* set of authorized types for role */ ebitmap_t cache; /* This is an expanded set used for context validation during parsing */ uint32_t bounds; /* bounds role, if exist */ #define ROLE_ROLE 0 /* regular role in kernel policies */ #define ROLE_ATTRIB 1 /* attribute */ uint32_t flavor; ebitmap_t roles; /* roles with this attribute */ } role_datum_t; typedef struct role_trans { uint32_t role; /* current role */ uint32_t type; /* program executable type, or new object type */ uint32_t tclass; /* process class, or new object class */ uint32_t new_role; /* new role */ struct role_trans *next; } role_trans_t; typedef struct role_allow { uint32_t role; /* current role */ uint32_t new_role; /* new role */ struct role_allow *next; } role_allow_t; /* filename_trans rules */ typedef struct filename_trans { uint32_t stype; uint32_t ttype; uint32_t tclass; char *name; } filename_trans_t; typedef struct filename_trans_datum { uint32_t otype; /* expected of new object */ } filename_trans_datum_t; /* Type attributes */ typedef struct type_datum { symtab_datum_t s; uint32_t primary; /* primary name? can be set to primary value if below is TYPE_ */ #define TYPE_TYPE 0 /* regular type or alias in kernel policies */ #define TYPE_ATTRIB 1 /* attribute */ #define TYPE_ALIAS 2 /* alias in modular policy */ uint32_t flavor; ebitmap_t types; /* types with this attribute */ #define TYPE_FLAGS_PERMISSIVE (1 << 0) #define TYPE_FLAGS_EXPAND_ATTR_TRUE (1 << 1) #define TYPE_FLAGS_EXPAND_ATTR_FALSE (1 << 2) #define TYPE_FLAGS_EXPAND_ATTR (TYPE_FLAGS_EXPAND_ATTR_TRUE | \ TYPE_FLAGS_EXPAND_ATTR_FALSE) uint32_t flags; uint32_t bounds; /* bounds type, if exist */ } type_datum_t; /* * Properties of type_datum * available on the policy version >= (MOD_)POLICYDB_VERSION_BOUNDARY */ #define TYPEDATUM_PROPERTY_PRIMARY 0x0001 #define TYPEDATUM_PROPERTY_ATTRIBUTE 0x0002 #define TYPEDATUM_PROPERTY_ALIAS 0x0004 /* userspace only */ #define TYPEDATUM_PROPERTY_PERMISSIVE 0x0008 /* userspace only */ /* User attributes */ typedef struct user_datum { symtab_datum_t s; role_set_t roles; /* set of authorized roles for user */ mls_semantic_range_t range; /* MLS range (min. - max.) for user */ mls_semantic_level_t dfltlevel; /* default login MLS level for user */ ebitmap_t cache; /* This is an expanded set used for context validation during parsing */ mls_range_t exp_range; /* expanded range used for validation */ mls_level_t exp_dfltlevel; /* expanded range used for validation */ uint32_t bounds; /* bounds user, if exist */ } user_datum_t; /* Sensitivity attributes */ typedef struct level_datum { mls_level_t *level; /* sensitivity and associated categories */ unsigned char isalias; /* is this sensitivity an alias for another? */ unsigned char defined; } level_datum_t; /* Category attributes */ typedef struct cat_datum { symtab_datum_t s; unsigned char isalias; /* is this category an alias for another? */ } cat_datum_t; typedef struct range_trans { uint32_t source_type; uint32_t target_type; uint32_t target_class; } range_trans_t; /* Boolean data type */ typedef struct cond_bool_datum { symtab_datum_t s; int state; #define COND_BOOL_FLAGS_TUNABLE 0x01 /* is this a tunable? */ uint32_t flags; } cond_bool_datum_t; struct cond_node; typedef struct cond_node cond_list_t; struct cond_av_list; typedef struct class_perm_node { uint32_t tclass; uint32_t data; /* permissions or new type */ struct class_perm_node *next; } class_perm_node_t; #define xperm_test(x, p) (1 & (p[x >> 5] >> (x & 0x1f))) #define xperm_set(x, p) (p[x >> 5] |= (1 << (x & 0x1f))) #define xperm_clear(x, p) (p[x >> 5] &= ~(1 << (x & 0x1f))) #define EXTENDED_PERMS_LEN 8 typedef struct av_extended_perms { #define AVRULE_XPERMS_IOCTLFUNCTION 0x01 #define AVRULE_XPERMS_IOCTLDRIVER 0x02 uint8_t specified; uint8_t driver; /* 256 bits of permissions */ uint32_t perms[EXTENDED_PERMS_LEN]; } av_extended_perms_t; typedef struct avrule { /* these typedefs are almost exactly the same as those in avtab.h - they are * here because of the need to include neverallow and dontaudit messages */ #define AVRULE_ALLOWED AVTAB_ALLOWED #define AVRULE_AUDITALLOW AVTAB_AUDITALLOW #define AVRULE_AUDITDENY AVTAB_AUDITDENY #define AVRULE_DONTAUDIT 0x0008 #define AVRULE_NEVERALLOW AVTAB_NEVERALLOW #define AVRULE_AV (AVRULE_ALLOWED | AVRULE_AUDITALLOW | AVRULE_AUDITDENY | AVRULE_DONTAUDIT | AVRULE_NEVERALLOW) #define AVRULE_TRANSITION AVTAB_TRANSITION #define AVRULE_MEMBER AVTAB_MEMBER #define AVRULE_CHANGE AVTAB_CHANGE #define AVRULE_TYPE (AVRULE_TRANSITION | AVRULE_MEMBER | AVRULE_CHANGE) #define AVRULE_XPERMS_ALLOWED AVTAB_XPERMS_ALLOWED #define AVRULE_XPERMS_AUDITALLOW AVTAB_XPERMS_AUDITALLOW #define AVRULE_XPERMS_DONTAUDIT AVTAB_XPERMS_DONTAUDIT #define AVRULE_XPERMS_NEVERALLOW AVTAB_XPERMS_NEVERALLOW #define AVRULE_XPERMS (AVRULE_XPERMS_ALLOWED | AVRULE_XPERMS_AUDITALLOW | \ AVRULE_XPERMS_DONTAUDIT | AVRULE_XPERMS_NEVERALLOW) uint32_t specified; #define RULE_SELF 1 uint32_t flags; type_set_t stypes; type_set_t ttypes; class_perm_node_t *perms; av_extended_perms_t *xperms; unsigned long line; /* line number from policy.conf where * this rule originated */ /* source file name and line number (e.g. .te file) */ char *source_filename; unsigned long source_line; struct avrule *next; } avrule_t; typedef struct role_trans_rule { role_set_t roles; /* current role */ type_set_t types; /* program executable type, or new object type */ ebitmap_t classes; /* process class, or new object class */ uint32_t new_role; /* new role */ struct role_trans_rule *next; } role_trans_rule_t; typedef struct role_allow_rule { role_set_t roles; /* current role */ role_set_t new_roles; /* new roles */ struct role_allow_rule *next; } role_allow_rule_t; typedef struct filename_trans_rule { type_set_t stypes; type_set_t ttypes; uint32_t tclass; char *name; uint32_t otype; /* new type */ struct filename_trans_rule *next; } filename_trans_rule_t; typedef struct range_trans_rule { type_set_t stypes; type_set_t ttypes; ebitmap_t tclasses; mls_semantic_range_t trange; struct range_trans_rule *next; } range_trans_rule_t; /* * The configuration data includes security contexts for * initial SIDs, unlabeled file systems, TCP and UDP port numbers, * network interfaces, and nodes. This structure stores the * relevant data for one such entry. Entries of the same kind * (e.g. all initial SIDs) are linked together into a list. */ typedef struct ocontext { union { char *name; /* name of initial SID, fs, netif, fstype, path */ struct { uint8_t protocol; uint16_t low_port; uint16_t high_port; } port; /* TCP or UDP port information */ struct { uint32_t addr; /* network order */ uint32_t mask; /* network order */ } node; /* node information */ struct { uint32_t addr[4]; /* network order */ uint32_t mask[4]; /* network order */ } node6; /* IPv6 node information */ uint32_t device; uint16_t pirq; struct { uint64_t low_iomem; uint64_t high_iomem; } iomem; struct { uint32_t low_ioport; uint32_t high_ioport; } ioport; struct { uint64_t subnet_prefix; uint16_t low_pkey; uint16_t high_pkey; } ibpkey; struct { char *dev_name; uint8_t port; } ibendport; } u; union { uint32_t sclass; /* security class for genfs */ uint32_t behavior; /* labeling behavior for fs_use */ } v; context_struct_t context[2]; /* security context(s) */ sepol_security_id_t sid[2]; /* SID(s) */ struct ocontext *next; } ocontext_t; typedef struct genfs { char *fstype; struct ocontext *head; struct genfs *next; } genfs_t; /* symbol table array indices */ #define SYM_COMMONS 0 #define SYM_CLASSES 1 #define SYM_ROLES 2 #define SYM_TYPES 3 #define SYM_USERS 4 #define SYM_BOOLS 5 #define SYM_LEVELS 6 #define SYM_CATS 7 #define SYM_NUM 8 /* object context array indices */ #define OCON_ISID 0 /* initial SIDs */ #define OCON_FS 1 /* unlabeled file systems */ #define OCON_PORT 2 /* TCP and UDP port numbers */ #define OCON_NETIF 3 /* network interfaces */ #define OCON_NODE 4 /* nodes */ #define OCON_FSUSE 5 /* fs_use */ #define OCON_NODE6 6 /* IPv6 nodes */ #define OCON_IBPKEY 7 /* Infiniband PKEY */ #define OCON_IBENDPORT 8 /* Infiniband End Port */ /* object context array indices for Xen */ #define OCON_XEN_ISID 0 /* initial SIDs */ #define OCON_XEN_PIRQ 1 /* physical irqs */ #define OCON_XEN_IOPORT 2 /* io ports */ #define OCON_XEN_IOMEM 3 /* io memory */ #define OCON_XEN_PCIDEVICE 4 /* pci devices */ #define OCON_XEN_DEVICETREE 5 /* device tree node */ /* OCON_NUM needs to be the largest index in any platform's ocontext array */ #define OCON_NUM 9 /* section: module information */ /* scope_index_t holds all of the symbols that are in scope in a * particular situation. The bitmaps are indices (and thus must * subtract one) into the global policydb->scope array. */ typedef struct scope_index { ebitmap_t scope[SYM_NUM]; #define p_classes_scope scope[SYM_CLASSES] #define p_roles_scope scope[SYM_ROLES] #define p_types_scope scope[SYM_TYPES] #define p_users_scope scope[SYM_USERS] #define p_bools_scope scope[SYM_BOOLS] #define p_sens_scope scope[SYM_LEVELS] #define p_cat_scope scope[SYM_CATS] /* this array maps from class->value to the permissions within * scope. if bit (perm->value - 1) is set in map * class_perms_map[class->value - 1] then that permission is * enabled for this class within this decl. */ ebitmap_t *class_perms_map; /* total number of classes in class_perms_map array */ uint32_t class_perms_len; } scope_index_t; /* a list of declarations for a particular avrule_decl */ /* These two structs declare a block of policy that has TE and RBAC * statements and declarations. The root block (the global policy) * can never have an ELSE branch. */ typedef struct avrule_decl { uint32_t decl_id; uint32_t enabled; /* whether this block is enabled */ cond_list_t *cond_list; avrule_t *avrules; role_trans_rule_t *role_tr_rules; role_allow_rule_t *role_allow_rules; range_trans_rule_t *range_tr_rules; scope_index_t required; /* symbols needed to activate this block */ scope_index_t declared; /* symbols declared within this block */ /* type transition rules with a 'name' component */ filename_trans_rule_t *filename_trans_rules; /* for additive statements (type attribute, roles, and users) */ symtab_t symtab[SYM_NUM]; /* In a linked module this will contain the name of the module * from which this avrule_decl originated. */ char *module_name; struct avrule_decl *next; } avrule_decl_t; typedef struct avrule_block { avrule_decl_t *branch_list; avrule_decl_t *enabled; /* pointer to which branch is enabled. this is used in linking and never written to disk */ #define AVRULE_OPTIONAL 1 uint32_t flags; /* any flags for this block, currently just optional */ struct avrule_block *next; } avrule_block_t; /* Every identifier has its own scope datum. The datum describes if * the item is to be included into the final policy during * expansion. */ typedef struct scope_datum { /* Required for this decl */ #define SCOPE_REQ 1 /* Declared in this decl */ #define SCOPE_DECL 2 uint32_t scope; uint32_t *decl_ids; uint32_t decl_ids_len; /* decl_ids is a list of avrule_decl's that declare/require * this symbol. If scope==SCOPE_DECL then this is a list of * declarations. If the symbol may only be declared once * (types, bools) then decl_ids_len will be exactly 1. For * implicitly declared things (roles, users) then decl_ids_len * will be at least 1. */ } scope_datum_t; /* The policy database */ typedef struct policydb { #define POLICY_KERN SEPOL_POLICY_KERN #define POLICY_BASE SEPOL_POLICY_BASE #define POLICY_MOD SEPOL_POLICY_MOD uint32_t policy_type; char *name; char *version; int target_platform; /* Set when the policydb is modified such that writing is unsupported */ int unsupported_format; /* Whether this policydb is mls, should always be set */ int mls; /* symbol tables */ symtab_t symtab[SYM_NUM]; #define p_commons symtab[SYM_COMMONS] #define p_classes symtab[SYM_CLASSES] #define p_roles symtab[SYM_ROLES] #define p_types symtab[SYM_TYPES] #define p_users symtab[SYM_USERS] #define p_bools symtab[SYM_BOOLS] #define p_levels symtab[SYM_LEVELS] #define p_cats symtab[SYM_CATS] /* symbol names indexed by (value - 1) */ char **sym_val_to_name[SYM_NUM]; #define p_common_val_to_name sym_val_to_name[SYM_COMMONS] #define p_class_val_to_name sym_val_to_name[SYM_CLASSES] #define p_role_val_to_name sym_val_to_name[SYM_ROLES] #define p_type_val_to_name sym_val_to_name[SYM_TYPES] #define p_user_val_to_name sym_val_to_name[SYM_USERS] #define p_bool_val_to_name sym_val_to_name[SYM_BOOLS] #define p_sens_val_to_name sym_val_to_name[SYM_LEVELS] #define p_cat_val_to_name sym_val_to_name[SYM_CATS] /* class, role, and user attributes indexed by (value - 1) */ class_datum_t **class_val_to_struct; role_datum_t **role_val_to_struct; user_datum_t **user_val_to_struct; type_datum_t **type_val_to_struct; /* module stuff section -- used in parsing and for modules */ /* keep track of the scope for every identifier. these are * hash tables, where the key is the identifier name and value * a scope_datum_t. as a convenience, one may use the * p_*_macros (cf. struct scope_index_t declaration). */ symtab_t scope[SYM_NUM]; /* module rule storage */ avrule_block_t *global; /* avrule_decl index used for link/expand */ avrule_decl_t **decl_val_to_struct; /* compiled storage of rules - use for the kernel policy */ /* type enforcement access vectors and transitions */ avtab_t te_avtab; /* bools indexed by (value - 1) */ cond_bool_datum_t **bool_val_to_struct; /* type enforcement conditional access vectors and transitions */ avtab_t te_cond_avtab; /* linked list indexing te_cond_avtab by conditional */ cond_list_t *cond_list; /* role transitions */ role_trans_t *role_tr; /* role allows */ role_allow_t *role_allow; /* security contexts of initial SIDs, unlabeled file systems, TCP or UDP port numbers, network interfaces and nodes */ ocontext_t *ocontexts[OCON_NUM]; /* security contexts for files in filesystems that cannot support a persistent label mapping or use another fixed labeling behavior. */ genfs_t *genfs; /* range transitions table (range_trans_key -> mls_range) */ hashtab_t range_tr; /* file transitions with the last path component */ hashtab_t filename_trans; ebitmap_t *type_attr_map; ebitmap_t *attr_type_map; /* not saved in the binary policy */ ebitmap_t policycaps; /* this bitmap is referenced by type NOT the typical type-1 used in other bitmaps. Someday the 0 bit may be used for global permissive */ ebitmap_t permissive_map; unsigned policyvers; unsigned handle_unknown; } policydb_t; struct sepol_policydb { struct policydb p; }; extern int policydb_init(policydb_t * p); extern int policydb_from_image(sepol_handle_t * handle, void *data, size_t len, policydb_t * policydb); extern int policydb_to_image(sepol_handle_t * handle, policydb_t * policydb, void **newdata, size_t * newlen); extern int policydb_index_classes(policydb_t * p); extern int policydb_index_bools(policydb_t * p); extern int policydb_index_others(sepol_handle_t * handle, policydb_t * p, unsigned int verbose); extern int policydb_role_cache(hashtab_key_t key, hashtab_datum_t datum, void *arg); extern int policydb_user_cache(hashtab_key_t key, hashtab_datum_t datum, void *arg); extern int policydb_reindex_users(policydb_t * p); extern void policydb_destroy(policydb_t * p); extern int policydb_load_isids(policydb_t * p, sidtab_t * s); extern int policydb_sort_ocontexts(policydb_t *p); /* Deprecated */ extern int policydb_context_isvalid(const policydb_t * p, const context_struct_t * c); extern void symtabs_destroy(symtab_t * symtab); extern int scope_destroy(hashtab_key_t key, hashtab_datum_t datum, void *p); extern void class_perm_node_init(class_perm_node_t * x); extern void type_set_init(type_set_t * x); extern void type_set_destroy(type_set_t * x); extern int type_set_cpy(type_set_t * dst, type_set_t * src); extern int type_set_or_eq(type_set_t * dst, type_set_t * other); extern void role_set_init(role_set_t * x); extern void role_set_destroy(role_set_t * x); extern void avrule_init(avrule_t * x); extern void avrule_destroy(avrule_t * x); extern void avrule_list_destroy(avrule_t * x); extern void role_trans_rule_init(role_trans_rule_t * x); extern void role_trans_rule_list_destroy(role_trans_rule_t * x); extern void filename_trans_rule_init(filename_trans_rule_t * x); extern void filename_trans_rule_list_destroy(filename_trans_rule_t * x); extern void role_datum_init(role_datum_t * x); extern void role_datum_destroy(role_datum_t * x); extern void role_allow_rule_init(role_allow_rule_t * x); extern void role_allow_rule_destroy(role_allow_rule_t * x); extern void role_allow_rule_list_destroy(role_allow_rule_t * x); extern void range_trans_rule_init(range_trans_rule_t *x); extern void range_trans_rule_destroy(range_trans_rule_t *x); extern void range_trans_rule_list_destroy(range_trans_rule_t *x); extern void type_datum_init(type_datum_t * x); extern void type_datum_destroy(type_datum_t * x); extern void user_datum_init(user_datum_t * x); extern void user_datum_destroy(user_datum_t * x); extern void level_datum_init(level_datum_t * x); extern void level_datum_destroy(level_datum_t * x); extern void cat_datum_init(cat_datum_t * x); extern void cat_datum_destroy(cat_datum_t * x); extern int check_assertion(policydb_t *p, avrule_t *avrule); extern int check_assertions(sepol_handle_t * handle, policydb_t * p, avrule_t * avrules); extern int symtab_insert(policydb_t * x, uint32_t sym, hashtab_key_t key, hashtab_datum_t datum, uint32_t scope, uint32_t avrule_decl_id, uint32_t * value); /* A policy "file" may be a memory region referenced by a (data, len) pair or a file referenced by a FILE pointer. */ typedef struct policy_file { #define PF_USE_MEMORY 0 #define PF_USE_STDIO 1 #define PF_LEN 2 /* total up length in len field */ unsigned type; char *data; size_t len; size_t size; FILE *fp; struct sepol_handle *handle; } policy_file_t; struct sepol_policy_file { struct policy_file pf; }; extern void policy_file_init(policy_file_t * x); extern int policydb_read(policydb_t * p, struct policy_file *fp, unsigned int verbose); extern int avrule_read_list(policydb_t * p, avrule_t ** avrules, struct policy_file *fp); extern int policydb_write(struct policydb *p, struct policy_file *pf); extern int policydb_set_target_platform(policydb_t *p, int platform); #define PERM_SYMTAB_SIZE 32 /* Identify specific policy version changes */ #define POLICYDB_VERSION_BASE 15 #define POLICYDB_VERSION_BOOL 16 #define POLICYDB_VERSION_IPV6 17 #define POLICYDB_VERSION_NLCLASS 18 #define POLICYDB_VERSION_VALIDATETRANS 19 #define POLICYDB_VERSION_MLS 19 #define POLICYDB_VERSION_AVTAB 20 #define POLICYDB_VERSION_RANGETRANS 21 #define POLICYDB_VERSION_POLCAP 22 #define POLICYDB_VERSION_PERMISSIVE 23 #define POLICYDB_VERSION_BOUNDARY 24 #define POLICYDB_VERSION_FILENAME_TRANS 25 #define POLICYDB_VERSION_ROLETRANS 26 #define POLICYDB_VERSION_NEW_OBJECT_DEFAULTS 27 #define POLICYDB_VERSION_DEFAULT_TYPE 28 #define POLICYDB_VERSION_CONSTRAINT_NAMES 29 #define POLICYDB_VERSION_XEN_DEVICETREE 30 /* Xen-specific */ #define POLICYDB_VERSION_XPERMS_IOCTL 30 /* Linux-specific */ #define POLICYDB_VERSION_INFINIBAND 31 /* Linux-specific */ /* Range of policy versions we understand*/ #define POLICYDB_VERSION_MIN POLICYDB_VERSION_BASE #define POLICYDB_VERSION_MAX POLICYDB_VERSION_INFINIBAND /* Module versions and specific changes*/ #define MOD_POLICYDB_VERSION_BASE 4 #define MOD_POLICYDB_VERSION_VALIDATETRANS 5 #define MOD_POLICYDB_VERSION_MLS 5 #define MOD_POLICYDB_VERSION_RANGETRANS 6 #define MOD_POLICYDB_VERSION_MLS_USERS 6 #define MOD_POLICYDB_VERSION_POLCAP 7 #define MOD_POLICYDB_VERSION_PERMISSIVE 8 #define MOD_POLICYDB_VERSION_BOUNDARY 9 #define MOD_POLICYDB_VERSION_BOUNDARY_ALIAS 10 #define MOD_POLICYDB_VERSION_FILENAME_TRANS 11 #define MOD_POLICYDB_VERSION_ROLETRANS 12 #define MOD_POLICYDB_VERSION_ROLEATTRIB 13 #define MOD_POLICYDB_VERSION_TUNABLE_SEP 14 #define MOD_POLICYDB_VERSION_NEW_OBJECT_DEFAULTS 15 #define MOD_POLICYDB_VERSION_DEFAULT_TYPE 16 #define MOD_POLICYDB_VERSION_CONSTRAINT_NAMES 17 #define MOD_POLICYDB_VERSION_XPERMS_IOCTL 18 #define MOD_POLICYDB_VERSION_INFINIBAND 19 #define MOD_POLICYDB_VERSION_MIN MOD_POLICYDB_VERSION_BASE #define MOD_POLICYDB_VERSION_MAX MOD_POLICYDB_VERSION_INFINIBAND #define POLICYDB_CONFIG_MLS 1 /* macros to check policy feature */ /* TODO: add other features here */ #define policydb_has_boundary_feature(p) \ (((p)->policy_type == POLICY_KERN \ && p->policyvers >= POLICYDB_VERSION_BOUNDARY) || \ ((p)->policy_type != POLICY_KERN \ && p->policyvers >= MOD_POLICYDB_VERSION_BOUNDARY)) /* the config flags related to unknown classes/perms are bits 2 and 3 */ #define DENY_UNKNOWN SEPOL_DENY_UNKNOWN #define REJECT_UNKNOWN SEPOL_REJECT_UNKNOWN #define ALLOW_UNKNOWN SEPOL_ALLOW_UNKNOWN #define POLICYDB_CONFIG_UNKNOWN_MASK (DENY_UNKNOWN | REJECT_UNKNOWN | ALLOW_UNKNOWN) #define OBJECT_R "object_r" #define OBJECT_R_VAL 1 #define POLICYDB_MAGIC SELINUX_MAGIC #define POLICYDB_STRING "SE Linux" #define POLICYDB_XEN_STRING "XenFlask" #define POLICYDB_STRING_MAX_LENGTH 32 #define POLICYDB_MOD_MAGIC SELINUX_MOD_MAGIC #define POLICYDB_MOD_STRING "SE Linux Module" #ifdef __cplusplus } #endif #endif /* _POLICYDB_H_ */ /* FLASK */ PK!V$NNsepol/policydb/symtab.hnu[ /* Author : Stephen Smalley, */ /* FLASK */ /* * A symbol table (symtab) maintains associations between symbol * strings and datum values. The type of the datum values * is arbitrary. The symbol table type is implemented * using the hash table type (hashtab). */ #ifndef _SEPOL_POLICYDB_SYMTAB_H_ #define _SEPOL_POLICYDB_SYMTAB_H_ #include #ifdef __cplusplus extern "C" { #endif /* The symtab_datum struct stores the common information for * all symtab datums. It should the first element in every * struct that will be used in a symtab to allow the specific * datum types to be freely cast to this type. * * The values start at 1 - 0 is never a valid value. */ typedef struct symtab_datum { uint32_t value; } symtab_datum_t; typedef struct { hashtab_t table; /* hash table (keyed on a string) */ uint32_t nprim; /* number of primary names in table */ } symtab_t; extern int symtab_init(symtab_t *, unsigned int size); extern void symtab_destroy(symtab_t *); #ifdef __cplusplus } #endif #endif /* _SYMTAB_H_ */ /* FLASK */ PK!MHHsepol/policydb/expand.hnu[/* Authors: Jason Tang * Joshua Brindle * Karl MacMillan * * A set of utility functions that aid policy decision when dealing * with hierarchal items. * * Copyright (C) 2005 Tresys Technology, LLC * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _SEPOL_POLICYDB_EXPAND_H #define _SEPOL_POLICYDB_EXPAND_H #include #include #include #ifdef __cplusplus extern "C" { #endif /* * Expand only the avrules for a module. It is valid for this function * to expand base into itself (i.e. base == out); the typemap for * this special case should map type[i] to i+1. Likewise the boolmap * should map bool[i] to i + 1. This function optionally expands * neverallow rules. If neverallow rules are expanded, there is no * need to copy them and doing so could cause duplicate entries when * base == out. If the neverallow rules are not expanded, they are * just copied to the destination policy so that assertion checking * can be performed after expand. No assertion or hierarchy checking * is performed by this function. */ extern int expand_module_avrules(sepol_handle_t * handle, policydb_t * base, policydb_t * out, uint32_t * typemap, uint32_t * boolmap, uint32_t * rolemap, uint32_t * usermap, int verbose, int expand_neverallow); /* * Expand all parts of a module. Neverallow rules are not expanded (only * copied). It is not valid to expand base into itself. If check is non-zero, * performs hierarchy and assertion checking. */ extern int expand_module(sepol_handle_t * handle, policydb_t * base, policydb_t * out, int verbose, int check); extern int convert_type_ebitmap(ebitmap_t * src, ebitmap_t * dst, uint32_t * typemap); extern int expand_convert_type_set(policydb_t * p, uint32_t * typemap, type_set_t * set, ebitmap_t * types, unsigned char alwaysexpand); extern int type_set_expand(type_set_t * set, ebitmap_t * t, policydb_t * p, unsigned char alwaysexpand); extern int role_set_expand(role_set_t * x, ebitmap_t * r, policydb_t * out, policydb_t * base, uint32_t * rolemap); extern int mls_semantic_level_expand(mls_semantic_level_t *sl, mls_level_t *l, policydb_t *p, sepol_handle_t *h); extern int mls_semantic_range_expand(mls_semantic_range_t *sr, mls_range_t *r, policydb_t *p, sepol_handle_t *h); extern int expand_rule(sepol_handle_t * handle, policydb_t * source_pol, avrule_t * source_rule, avtab_t * dest_avtab, cond_av_list_t ** cond, cond_av_list_t ** other, int enabled); extern int expand_avtab(policydb_t * p, avtab_t * a, avtab_t * expa); extern int expand_cond_av_list(policydb_t * p, cond_av_list_t * l, cond_av_list_t ** newl, avtab_t * expa); #ifdef __cplusplus } #endif #endif PK!z sepol/policydb/flask.hnu[/* This file is automatically generated. Do not edit. */ #ifndef _SEPOL_POLICYDB_FLASK_H_ #define _SEPOL_POLICYDB_FLASK_H_ /* * Security object class definitions */ #define SECCLASS_SECURITY 1 #define SECCLASS_PROCESS 2 #define SECCLASS_SYSTEM 3 #define SECCLASS_CAPABILITY 4 #define SECCLASS_FILESYSTEM 5 #define SECCLASS_FILE 6 #define SECCLASS_DIR 7 #define SECCLASS_FD 8 #define SECCLASS_LNK_FILE 9 #define SECCLASS_CHR_FILE 10 #define SECCLASS_BLK_FILE 11 #define SECCLASS_SOCK_FILE 12 #define SECCLASS_FIFO_FILE 13 #define SECCLASS_SOCKET 14 #define SECCLASS_TCP_SOCKET 15 #define SECCLASS_UDP_SOCKET 16 #define SECCLASS_RAWIP_SOCKET 17 #define SECCLASS_NODE 18 #define SECCLASS_NETIF 19 #define SECCLASS_NETLINK_SOCKET 20 #define SECCLASS_PACKET_SOCKET 21 #define SECCLASS_KEY_SOCKET 22 #define SECCLASS_UNIX_STREAM_SOCKET 23 #define SECCLASS_UNIX_DGRAM_SOCKET 24 #define SECCLASS_SEM 25 #define SECCLASS_MSG 26 #define SECCLASS_MSGQ 27 #define SECCLASS_SHM 28 #define SECCLASS_IPC 29 #define SECCLASS_PASSWD 30 #define SECCLASS_DRAWABLE 31 #define SECCLASS_WINDOW 32 #define SECCLASS_GC 33 #define SECCLASS_FONT 34 #define SECCLASS_COLORMAP 35 #define SECCLASS_PROPERTY 36 #define SECCLASS_CURSOR 37 #define SECCLASS_XCLIENT 38 #define SECCLASS_XINPUT 39 #define SECCLASS_XSERVER 40 #define SECCLASS_XEXTENSION 41 #define SECCLASS_PAX 42 #define SECCLASS_NETLINK_ROUTE_SOCKET 43 #define SECCLASS_NETLINK_FIREWALL_SOCKET 44 #define SECCLASS_NETLINK_TCPDIAG_SOCKET 45 #define SECCLASS_NETLINK_NFLOG_SOCKET 46 #define SECCLASS_NETLINK_XFRM_SOCKET 47 #define SECCLASS_NETLINK_SELINUX_SOCKET 48 #define SECCLASS_NETLINK_AUDIT_SOCKET 49 #define SECCLASS_NETLINK_IP6FW_SOCKET 50 #define SECCLASS_NETLINK_DNRT_SOCKET 51 #define SECCLASS_DBUS 52 /* * Security identifier indices for initial entities */ #define SECINITSID_KERNEL 1 #define SECINITSID_SECURITY 2 #define SECINITSID_UNLABELED 3 #define SECINITSID_FS 4 #define SECINITSID_FILE 5 #define SECINITSID_FILE_LABELS 6 #define SECINITSID_INIT 7 #define SECINITSID_ANY_SOCKET 8 #define SECINITSID_PORT 9 #define SECINITSID_NETIF 10 #define SECINITSID_NETMSG 11 #define SECINITSID_NODE 12 #define SECINITSID_IGMP_PACKET 13 #define SECINITSID_ICMP_SOCKET 14 #define SECINITSID_TCP_SOCKET 15 #define SECINITSID_SYSCTL_MODPROBE 16 #define SECINITSID_SYSCTL 17 #define SECINITSID_SYSCTL_FS 18 #define SECINITSID_SYSCTL_KERNEL 19 #define SECINITSID_SYSCTL_NET 20 #define SECINITSID_SYSCTL_NET_UNIX 21 #define SECINITSID_SYSCTL_VM 22 #define SECINITSID_SYSCTL_DEV 23 #define SECINITSID_KMOD 24 #define SECINITSID_POLICY 25 #define SECINITSID_SCMP_PACKET 26 #define SECINITSID_DEVNULL 27 #define SECINITSID_NUM 27 #endif PK!^!sepol/policydb/hierarchy.hnu[/* Authors: Jason Tang * Joshua Brindle * Karl MacMillan * * A set of utility functions that aid policy decision when dealing * with hierarchal items. * * Copyright (C) 2005 Tresys Technology, LLC * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _SEPOL_POLICYDB_HIERARCHY_H_ #define _SEPOL_POLICYDB_HIERARCHY_H_ #include #include #ifdef __cplusplus extern "C" { #endif extern int hierarchy_add_bounds(sepol_handle_t *handle, policydb_t *p); extern void bounds_destroy_bad(avtab_ptr_t cur); extern int bounds_check_type(sepol_handle_t *handle, policydb_t *p, uint32_t child, uint32_t parent, avtab_ptr_t *bad, int *numbad); extern int bounds_check_users(sepol_handle_t *handle, policydb_t *p); extern int bounds_check_roles(sepol_handle_t *handle, policydb_t *p); extern int bounds_check_types(sepol_handle_t *handle, policydb_t *p); extern int hierarchy_check_constraints(sepol_handle_t * handle, policydb_t * p); #ifdef __cplusplus } #endif #endif PK!rΊ}}sepol/policydb/conditional.hnu[/* Authors: Karl MacMillan * Frank Mayer * * Copyright (C) 2003 - 2005 Tresys Technology, LLC * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _SEPOL_POLICYDB_CONDITIONAL_H_ #define _SEPOL_POLICYDB_CONDITIONAL_H_ #include #include #include #include #ifdef __cplusplus extern "C" { #endif #define COND_EXPR_MAXDEPTH 10 /* this is the max unique bools in a conditional expression * for which we precompute all outcomes for the expression. * * NOTE - do _NOT_ use value greater than 5 because * cond_node_t->expr_pre_comp can only hold at most 32 values */ #define COND_MAX_BOOLS 5 /* * A conditional expression is a list of operators and operands * in reverse polish notation. */ typedef struct cond_expr { #define COND_BOOL 1 /* plain bool */ #define COND_NOT 2 /* !bool */ #define COND_OR 3 /* bool || bool */ #define COND_AND 4 /* bool && bool */ #define COND_XOR 5 /* bool ^ bool */ #define COND_EQ 6 /* bool == bool */ #define COND_NEQ 7 /* bool != bool */ #define COND_LAST COND_NEQ uint32_t expr_type; uint32_t bool; struct cond_expr *next; } cond_expr_t; /* * Each cond_node_t contains a list of rules to be enabled/disabled * depending on the current value of the conditional expression. This * struct is for that list. */ typedef struct cond_av_list { avtab_ptr_t node; struct cond_av_list *next; } cond_av_list_t; /* * A cond node represents a conditional block in a policy. It * contains a conditional expression, the current state of the expression, * two lists of rules to enable/disable depending on the value of the * expression (the true list corresponds to if and the false list corresponds * to else).. */ typedef struct cond_node { int cur_state; cond_expr_t *expr; /* these true/false lists point into te_avtab when that is used */ cond_av_list_t *true_list; cond_av_list_t *false_list; /* and these are used during parsing and for modules */ avrule_t *avtrue_list; avrule_t *avfalse_list; /* these fields are not written to binary policy */ unsigned int nbools; uint32_t bool_ids[COND_MAX_BOOLS]; uint32_t expr_pre_comp; struct cond_node *next; /* a tunable conditional, calculated and used at expansion */ #define COND_NODE_FLAGS_TUNABLE 0x01 uint32_t flags; } cond_node_t; extern int cond_evaluate_expr(policydb_t * p, cond_expr_t * expr); extern cond_expr_t *cond_copy_expr(cond_expr_t * expr); extern int cond_expr_equal(cond_node_t * a, cond_node_t * b); extern int cond_normalize_expr(policydb_t * p, cond_node_t * cn); extern void cond_node_destroy(cond_node_t * node); extern void cond_expr_destroy(cond_expr_t * expr); extern cond_node_t *cond_node_find(policydb_t * p, cond_node_t * needle, cond_node_t * haystack, int *was_created); extern cond_node_t *cond_node_create(policydb_t * p, cond_node_t * node); extern cond_node_t *cond_node_search(policydb_t * p, cond_node_t * list, cond_node_t * cn); extern int evaluate_conds(policydb_t * p); extern avtab_datum_t *cond_av_list_search(avtab_key_t * key, cond_av_list_t * cond_list); extern void cond_av_list_destroy(cond_av_list_t * list); extern void cond_optimize_lists(cond_list_t * cl); extern int cond_policydb_init(policydb_t * p); extern void cond_policydb_destroy(policydb_t * p); extern void cond_list_destroy(cond_list_t * list); extern int cond_init_bool_indexes(policydb_t * p); extern int cond_destroy_bool(hashtab_key_t key, hashtab_datum_t datum, void *p); extern int cond_index_bool(hashtab_key_t key, hashtab_datum_t datum, void *datap); extern int cond_read_bool(policydb_t * p, hashtab_t h, struct policy_file *fp); extern int cond_read_list(policydb_t * p, cond_list_t ** list, void *fp); extern void cond_compute_av(avtab_t * ctab, avtab_key_t * key, struct sepol_av_decision *avd); #ifdef __cplusplus } #endif #endif /* _CONDITIONAL_H_ */ PK!g߮bsepol/policydb/util.hnu[/* Authors: Karl MacMillan * * A set of utility functions that aid policy decision when dealing * with hierarchal namespaces. * * Copyright (C) 2006 Tresys Technology, LLC * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __SEPOL_UTIL_H__ #define __SEPOL_UTIL_H__ #ifdef __cplusplus extern "C" { #endif extern int add_i_to_a(uint32_t i, uint32_t * cnt, uint32_t ** a); extern char *sepol_av_to_string(policydb_t * policydbp, uint32_t tclass, sepol_access_vector_t av); char *sepol_extended_perms_to_string(avtab_extended_perms_t *xperms); /* * The tokenize function may be used to * replace sscanf */ extern int tokenize(char *line_buf, char delim, int num_args, ...); #ifdef __cplusplus } #endif #endif PK!a(sepol/policydb/sidtab.hnu[/* Author : Stephen Smalley, */ /* FLASK */ /* * A security identifier table (sidtab) is a hash table * of security context structures indexed by SID value. */ #ifndef _SEPOL_POLICYDB_SIDTAB_H_ #define _SEPOL_POLICYDB_SIDTAB_H_ #include #ifdef __cplusplus extern "C" { #endif typedef struct sidtab_node { sepol_security_id_t sid; /* security identifier */ context_struct_t context; /* security context structure */ struct sidtab_node *next; } sidtab_node_t; typedef struct sidtab_node *sidtab_ptr_t; #define SIDTAB_HASH_BITS 7 #define SIDTAB_HASH_BUCKETS (1 << SIDTAB_HASH_BITS) #define SIDTAB_HASH_MASK (SIDTAB_HASH_BUCKETS-1) #define SIDTAB_SIZE SIDTAB_HASH_BUCKETS typedef struct { sidtab_ptr_t *htable; unsigned int nel; /* number of elements */ unsigned int next_sid; /* next SID to allocate */ unsigned char shutdown; } sidtab_t; extern int sepol_sidtab_init(sidtab_t * s); extern int sepol_sidtab_insert(sidtab_t * s, sepol_security_id_t sid, context_struct_t * context); extern context_struct_t *sepol_sidtab_search(sidtab_t * s, sepol_security_id_t sid); extern int sepol_sidtab_map(sidtab_t * s, int (*apply) (sepol_security_id_t sid, context_struct_t * context, void *args), void *args); extern void sepol_sidtab_map_remove_on_error(sidtab_t * s, int (*apply) (sepol_security_id_t s, context_struct_t * context, void *args), void *args); extern int sepol_sidtab_context_to_sid(sidtab_t * s, /* IN */ context_struct_t * context, /* IN */ sepol_security_id_t * sid); /* OUT */ extern void sepol_sidtab_hash_eval(sidtab_t * h, char *tag); extern void sepol_sidtab_destroy(sidtab_t * s); extern void sepol_sidtab_set(sidtab_t * dst, sidtab_t * src); extern void sepol_sidtab_shutdown(sidtab_t * s); #ifdef __cplusplus } #endif #endif /* _SIDTAB_H_ */ /* FLASK */ PK!?ch h sepol/policydb/ebitmap.hnu[/* Author : Stephen Smalley, */ /* FLASK */ /* * An extensible bitmap is a bitmap that supports an * arbitrary number of bits. Extensible bitmaps are * used to represent sets of values, such as types, * roles, categories, and classes. * * Each extensible bitmap is implemented as a linked * list of bitmap nodes, where each bitmap node has * an explicitly specified starting bit position within * the total bitmap. */ #ifndef _SEPOL_POLICYDB_EBITMAP_H_ #define _SEPOL_POLICYDB_EBITMAP_H_ #include #include #ifdef __cplusplus extern "C" { #endif #define MAPTYPE uint64_t /* portion of bitmap in each node */ #define MAPSIZE (sizeof(MAPTYPE) * 8) /* number of bits in node bitmap */ #define MAPBIT 1ULL /* a bit in the node bitmap */ typedef struct ebitmap_node { uint32_t startbit; /* starting position in the total bitmap */ MAPTYPE map; /* this node's portion of the bitmap */ struct ebitmap_node *next; } ebitmap_node_t; typedef struct ebitmap { ebitmap_node_t *node; /* first node in the bitmap */ uint32_t highbit; /* highest position in the total bitmap */ } ebitmap_t; #define ebitmap_length(e) ((e)->highbit) #define ebitmap_startbit(e) ((e)->node ? (e)->node->startbit : 0) #define ebitmap_startnode(e) ((e)->node) static inline unsigned int ebitmap_start(const ebitmap_t * e, ebitmap_node_t ** n) { *n = e->node; return ebitmap_startbit(e); } static inline void ebitmap_init(ebitmap_t * e) { memset(e, 0, sizeof(*e)); } static inline unsigned int ebitmap_next(ebitmap_node_t ** n, unsigned int bit) { if ((bit == ((*n)->startbit + MAPSIZE - 1)) && (*n)->next) { *n = (*n)->next; return (*n)->startbit; } return (bit + 1); } static inline int ebitmap_node_get_bit(ebitmap_node_t * n, unsigned int bit) { if (n->map & (MAPBIT << (bit - n->startbit))) return 1; return 0; } #define ebitmap_for_each_bit(e, n, bit) \ for (bit = ebitmap_start(e, &n); bit < ebitmap_length(e); bit = ebitmap_next(&n, bit)) \ extern int ebitmap_cmp(const ebitmap_t * e1, const ebitmap_t * e2); extern int ebitmap_or(ebitmap_t * dst, const ebitmap_t * e1, const ebitmap_t * e2); extern int ebitmap_union(ebitmap_t * dst, const ebitmap_t * e1); extern int ebitmap_and(ebitmap_t *dst, ebitmap_t *e1, ebitmap_t *e2); extern int ebitmap_xor(ebitmap_t *dst, ebitmap_t *e1, ebitmap_t *e2); extern int ebitmap_not(ebitmap_t *dst, ebitmap_t *e1, unsigned int maxbit); extern int ebitmap_andnot(ebitmap_t *dst, ebitmap_t *e1, ebitmap_t *e2, unsigned int maxbit); extern unsigned int ebitmap_cardinality(ebitmap_t *e1); extern int ebitmap_hamming_distance(ebitmap_t * e1, ebitmap_t * e2); extern int ebitmap_cpy(ebitmap_t * dst, const ebitmap_t * src); extern int ebitmap_contains(const ebitmap_t * e1, const ebitmap_t * e2); extern int ebitmap_match_any(const ebitmap_t *e1, const ebitmap_t *e2); extern int ebitmap_get_bit(const ebitmap_t * e, unsigned int bit); extern int ebitmap_set_bit(ebitmap_t * e, unsigned int bit, int value); extern void ebitmap_destroy(ebitmap_t * e); extern int ebitmap_read(ebitmap_t * e, void *fp); #ifdef __cplusplus } #endif #endif /* _EBITMAP_H_ */ /* FLASK */ PK!KN sepol/policydb/constraint.hnu[/* Author : Stephen Smalley, */ /* FLASK */ /* * A constraint is a condition that must be satisfied in * order for one or more permissions to be granted. * Constraints are used to impose additional restrictions * beyond the type-based rules in `te' or the role-based * transition rules in `rbac'. Constraints are typically * used to prevent a process from transitioning to a new user * identity or role unless it is in a privileged type. * Constraints are likewise typically used to prevent a * process from labeling an object with a different user * identity. */ #ifndef _SEPOL_POLICYDB_CONSTRAINT_H_ #define _SEPOL_POLICYDB_CONSTRAINT_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif #define CEXPR_MAXDEPTH 5 struct type_set; typedef struct constraint_expr { #define CEXPR_NOT 1 /* not expr */ #define CEXPR_AND 2 /* expr and expr */ #define CEXPR_OR 3 /* expr or expr */ #define CEXPR_ATTR 4 /* attr op attr */ #define CEXPR_NAMES 5 /* attr op names */ uint32_t expr_type; /* expression type */ #define CEXPR_USER 1 /* user */ #define CEXPR_ROLE 2 /* role */ #define CEXPR_TYPE 4 /* type */ #define CEXPR_TARGET 8 /* target if set, source otherwise */ #define CEXPR_XTARGET 16 /* special 3rd target for validatetrans rule */ #define CEXPR_L1L2 32 /* low level 1 vs. low level 2 */ #define CEXPR_L1H2 64 /* low level 1 vs. high level 2 */ #define CEXPR_H1L2 128 /* high level 1 vs. low level 2 */ #define CEXPR_H1H2 256 /* high level 1 vs. high level 2 */ #define CEXPR_L1H1 512 /* low level 1 vs. high level 1 */ #define CEXPR_L2H2 1024 /* low level 2 vs. high level 2 */ uint32_t attr; /* attribute */ #define CEXPR_EQ 1 /* == or eq */ #define CEXPR_NEQ 2 /* != */ #define CEXPR_DOM 3 /* dom */ #define CEXPR_DOMBY 4 /* domby */ #define CEXPR_INCOMP 5 /* incomp */ uint32_t op; /* operator */ ebitmap_t names; /* names */ struct type_set *type_names; struct constraint_expr *next; /* next expression */ } constraint_expr_t; typedef struct constraint_node { sepol_access_vector_t permissions; /* constrained permissions */ constraint_expr_t *expr; /* constraint on permissions */ struct constraint_node *next; /* next constraint */ } constraint_node_t; struct policydb; extern int constraint_expr_init(constraint_expr_t * expr); extern void constraint_expr_destroy(constraint_expr_t * expr); #ifdef __cplusplus } #endif #endif /* _CONSTRAINT_H_ */ /* FLASK */ PK!w<sepol/policydb/flask_types.hnu[/* -*- linux-c -*- */ /* * Author : Stephen Smalley, */ #ifndef _SEPOL_POLICYDB_FLASK_TYPES_H_ #define _SEPOL_POLICYDB_FLASK_TYPES_H_ /* * The basic Flask types and constants. */ #include #include #ifdef __cplusplus extern "C" { #endif /* * A security context is a set of security attributes * associated with each subject and object controlled * by the security policy. The security context type * is defined as a variable-length string that can be * interpreted by any application or user with an * understanding of the security policy. */ typedef char *sepol_security_context_t; /* * An access vector (AV) is a collection of related permissions * for a pair of SIDs. The bits within an access vector * are interpreted differently depending on the class of * the object. The access vector interpretations are specified * in flask/access_vectors, and the corresponding constants * for permissions are defined in the automatically generated * header file av_permissions.h. */ typedef uint32_t sepol_access_vector_t; /* * Each object class is identified by a fixed-size value. * The set of security classes is specified in flask/security_classes, * with the corresponding constants defined in the automatically * generated header file flask.h. */ typedef uint16_t sepol_security_class_t; #define SEPOL_SECCLASS_NULL 0x0000 /* no class */ #define SELINUX_MAGIC 0xf97cff8c #define SELINUX_MOD_MAGIC 0xf97cff8d typedef uint32_t sepol_security_id_t; #define SEPOL_SECSID_NULL 0 struct sepol_av_decision { sepol_access_vector_t allowed; sepol_access_vector_t decided; sepol_access_vector_t auditallow; sepol_access_vector_t auditdeny; uint32_t seqno; }; #ifdef __cplusplus } #endif #endif PK!H៮eesepol/policydb/avrule_block.hnu[/* Authors: Jason Tang * * Copyright (C) 2005 Tresys Technology, LLC * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _SEPOL_AVRULE_BLOCK_H_ #define _SEPOL_AVRULE_BLOCK_H_ #include #ifdef __cplusplus extern "C" { #endif extern avrule_block_t *avrule_block_create(void); extern void avrule_block_destroy(avrule_block_t * x); extern avrule_decl_t *avrule_decl_create(uint32_t decl_id); extern void avrule_decl_destroy(avrule_decl_t * x); extern void avrule_block_list_destroy(avrule_block_t * x); extern avrule_decl_t *get_avrule_decl(policydb_t * p, uint32_t decl_id); extern cond_list_t *get_decl_cond_list(policydb_t * p, avrule_decl_t * decl, cond_list_t * cond); extern int is_id_enabled(char *id, policydb_t * p, int symbol_table); extern int is_perm_enabled(char *class_id, char *perm_id, policydb_t * p); #ifdef __cplusplus } #endif #endif PK!((sepol/policydb/hashtab.hnu[/* Author : Stephen Smalley, */ /* FLASK */ /* * A hash table (hashtab) maintains associations between * key values and datum values. The type of the key values * and the type of the datum values is arbitrary. The * functions for hash computation and key comparison are * provided by the creator of the table. */ #ifndef _SEPOL_POLICYDB_HASHTAB_H_ #define _SEPOL_POLICYDB_HASHTAB_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif typedef char *hashtab_key_t; /* generic key type */ typedef const char *const_hashtab_key_t; /* constant generic key type */ typedef void *hashtab_datum_t; /* generic datum type */ typedef struct hashtab_node *hashtab_ptr_t; typedef struct hashtab_node { hashtab_key_t key; hashtab_datum_t datum; hashtab_ptr_t next; } hashtab_node_t; typedef struct hashtab_val { hashtab_ptr_t *htable; /* hash table */ unsigned int size; /* number of slots in hash table */ uint32_t nel; /* number of elements in hash table */ unsigned int (*hash_value) (struct hashtab_val * h, const_hashtab_key_t key); /* hash function */ int (*keycmp) (struct hashtab_val * h, const_hashtab_key_t key1, const_hashtab_key_t key2); /* key comparison function */ } hashtab_val_t; typedef hashtab_val_t *hashtab_t; /* Creates a new hash table with the specified characteristics. Returns NULL if insufficent space is available or the new hash table otherwise. */ extern hashtab_t hashtab_create(unsigned int (*hash_value) (hashtab_t h, const_hashtab_key_t key), int (*keycmp) (hashtab_t h, const_hashtab_key_t key1, const_hashtab_key_t key2), unsigned int size); /* Inserts the specified (key, datum) pair into the specified hash table. Returns SEPOL_ENOMEM if insufficient space is available or SEPOL_EEXIST if there is already an entry with the same key or SEPOL_OK otherwise. */ extern int hashtab_insert(hashtab_t h, hashtab_key_t k, hashtab_datum_t d); /* Removes the entry with the specified key from the hash table. Applies the specified destroy function to (key,datum,args) for the entry. Returns SEPOL_ENOENT if no entry has the specified key or SEPOL_OK otherwise. */ extern int hashtab_remove(hashtab_t h, hashtab_key_t k, void (*destroy) (hashtab_key_t k, hashtab_datum_t d, void *args), void *args); /* Insert or replace the specified (key, datum) pair in the specified hash table. If an entry for the specified key already exists, then the specified destroy function is applied to (key,datum,args) for the entry prior to replacing the entry's contents. Returns SEPOL_ENOMEM if insufficient space is available or SEPOL_OK otherwise. */ extern int hashtab_replace(hashtab_t h, hashtab_key_t k, hashtab_datum_t d, void (*destroy) (hashtab_key_t k, hashtab_datum_t d, void *args), void *args); /* Searches for the entry with the specified key in the hash table. Returns NULL if no entry has the specified key or the datum of the entry otherwise. */ extern hashtab_datum_t hashtab_search(hashtab_t h, const_hashtab_key_t k); /* Destroys the specified hash table. */ extern void hashtab_destroy(hashtab_t h); /* Applies the specified apply function to (key,datum,args) for each entry in the specified hash table. The order in which the function is applied to the entries is dependent upon the internal structure of the hash table. If apply returns a non-zero status, then hashtab_map will cease iterating through the hash table and will propagate the error return to its caller. */ extern int hashtab_map(hashtab_t h, int (*apply) (hashtab_key_t k, hashtab_datum_t d, void *args), void *args); /* Same as hashtab_map, except that if apply returns a non-zero status, then the (key,datum) pair will be removed from the hashtab and the destroy function will be applied to (key,datum,args). */ extern void hashtab_map_remove_on_error(hashtab_t h, int (*apply) (hashtab_key_t k, hashtab_datum_t d, void *args), void (*destroy) (hashtab_key_t k, hashtab_datum_t d, void *args), void *args); extern void hashtab_hash_eval(hashtab_t h, char *tag); #ifdef __cplusplus } #endif #endif PK!Wsepol/policydb/module.hnu[/* Author: Karl MacMillan * * Copyright (C) 2004-2005 Tresys Technology, LLC * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _SEPOL_POLICYDB_MODULE_H_ #define _SEPOL_POLICYDB_MODULE_H_ #include #include #include #include #include #define SEPOL_MODULE_PACKAGE_MAGIC 0xf97cff8f #ifdef __cplusplus extern "C" { #endif struct sepol_module_package { sepol_policydb_t *policy; uint32_t version; char *file_contexts; size_t file_contexts_len; char *seusers; size_t seusers_len; char *user_extra; size_t user_extra_len; char *netfilter_contexts; size_t netfilter_contexts_len; }; extern int sepol_module_package_init(sepol_module_package_t * p); #ifdef __cplusplus } #endif #endif PK!csepol/policydb/avtab.hnu[ /* Author : Stephen Smalley, */ /* * Updated: Yuichi Nakamura * Tuned number of hash slots for avtab to reduce memory usage */ /* Updated: Frank Mayer and Karl MacMillan * * Added conditional policy language extensions * * Copyright (C) 2003 Tresys Technology, LLC * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* FLASK */ /* * An access vector table (avtab) is a hash table * of access vectors and transition types indexed * by a type pair and a class. An access vector * table is used to represent the type enforcement * tables. */ #ifndef _SEPOL_POLICYDB_AVTAB_H_ #define _SEPOL_POLICYDB_AVTAB_H_ #include #include #ifdef __cplusplus extern "C" { #endif typedef struct avtab_key { uint16_t source_type; uint16_t target_type; uint16_t target_class; #define AVTAB_ALLOWED 0x0001 #define AVTAB_AUDITALLOW 0x0002 #define AVTAB_AUDITDENY 0x0004 #define AVTAB_NEVERALLOW 0x0080 #define AVTAB_AV (AVTAB_ALLOWED | AVTAB_AUDITALLOW | AVTAB_AUDITDENY) #define AVTAB_TRANSITION 0x0010 #define AVTAB_MEMBER 0x0020 #define AVTAB_CHANGE 0x0040 #define AVTAB_TYPE (AVTAB_TRANSITION | AVTAB_MEMBER | AVTAB_CHANGE) #define AVTAB_XPERMS_ALLOWED 0x0100 #define AVTAB_XPERMS_AUDITALLOW 0x0200 #define AVTAB_XPERMS_DONTAUDIT 0x0400 #define AVTAB_XPERMS_NEVERALLOW 0x0800 #define AVTAB_XPERMS (AVTAB_XPERMS_ALLOWED | AVTAB_XPERMS_AUDITALLOW | AVTAB_XPERMS_DONTAUDIT) #define AVTAB_ENABLED_OLD 0x80000000 #define AVTAB_ENABLED 0x8000 /* reserved for used in cond_avtab */ uint16_t specified; /* what fields are specified */ } avtab_key_t; typedef struct avtab_extended_perms { #define AVTAB_XPERMS_IOCTLFUNCTION 0x01 #define AVTAB_XPERMS_IOCTLDRIVER 0x02 /* extension of the avtab_key specified */ uint8_t specified; uint8_t driver; uint32_t perms[8]; } avtab_extended_perms_t; typedef struct avtab_datum { uint32_t data; /* access vector or type */ avtab_extended_perms_t *xperms; } avtab_datum_t; typedef struct avtab_node *avtab_ptr_t; struct avtab_node { avtab_key_t key; avtab_datum_t datum; avtab_ptr_t next; void *parse_context; /* generic context pointer used by parser; * not saved in binary policy */ unsigned merged; /* flag for avtab_write only; not saved in binary policy */ }; typedef struct avtab { avtab_ptr_t *htable; uint32_t nel; /* number of elements */ uint32_t nslot; /* number of hash slots */ uint32_t mask; /* mask to compute hash func */ } avtab_t; extern int avtab_init(avtab_t *); extern int avtab_alloc(avtab_t *, uint32_t); extern int avtab_insert(avtab_t * h, avtab_key_t * k, avtab_datum_t * d); extern avtab_datum_t *avtab_search(avtab_t * h, avtab_key_t * k); extern void avtab_destroy(avtab_t * h); extern int avtab_map(avtab_t * h, int (*apply) (avtab_key_t * k, avtab_datum_t * d, void *args), void *args); extern void avtab_hash_eval(avtab_t * h, char *tag); struct policy_file; extern int avtab_read_item(struct policy_file *fp, uint32_t vers, avtab_t * a, int (*insert) (avtab_t * a, avtab_key_t * k, avtab_datum_t * d, void *p), void *p); extern int avtab_read(avtab_t * a, struct policy_file *fp, uint32_t vers); extern avtab_ptr_t avtab_insert_nonunique(avtab_t * h, avtab_key_t * key, avtab_datum_t * datum); extern avtab_ptr_t avtab_insert_with_parse_context(avtab_t * h, avtab_key_t * key, avtab_datum_t * datum, void *parse_context); extern avtab_ptr_t avtab_search_node(avtab_t * h, avtab_key_t * key); extern avtab_ptr_t avtab_search_node_next(avtab_ptr_t node, int specified); #define MAX_AVTAB_HASH_BITS 20 #define MAX_AVTAB_HASH_BUCKETS (1 << MAX_AVTAB_HASH_BITS) #define MAX_AVTAB_HASH_MASK (MAX_AVTAB_HASH_BUCKETS-1) /* avtab_alloc uses one bucket per 2-4 elements, so adjust to get maximum buckets */ #define MAX_AVTAB_SIZE (MAX_AVTAB_HASH_BUCKETS << 1) #ifdef __cplusplus } #endif #endif /* _AVTAB_H_ */ /* FLASK */ PK!sepol/policydb/mls_types.hnu[/* Author : Stephen Smalley, */ /* * Updated: Trusted Computer Solutions, Inc. * * Support for enhanced MLS infrastructure. * * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* FLASK */ /* * Type definitions for the multi-level security (MLS) policy. */ #ifndef _SEPOL_POLICYDB_MLS_TYPES_H_ #define _SEPOL_POLICYDB_MLS_TYPES_H_ #include #include #include #include #ifdef __cplusplus extern "C" { #endif typedef struct mls_level { uint32_t sens; /* sensitivity */ ebitmap_t cat; /* category set */ } mls_level_t; typedef struct mls_range { mls_level_t level[2]; /* low == level[0], high == level[1] */ } mls_range_t; static inline int mls_level_cpy(struct mls_level *dst, struct mls_level *src) { dst->sens = src->sens; if (ebitmap_cpy(&dst->cat, &src->cat) < 0) return -1; return 0; } static inline void mls_level_init(struct mls_level *level) { memset(level, 0, sizeof(mls_level_t)); } static inline void mls_level_destroy(struct mls_level *level) { if (level == NULL) return; ebitmap_destroy(&level->cat); mls_level_init(level); } static inline int mls_level_eq(const struct mls_level *l1, const struct mls_level *l2) { return ((l1->sens == l2->sens) && ebitmap_cmp(&l1->cat, &l2->cat)); } static inline int mls_level_dom(const struct mls_level *l1, const struct mls_level *l2) { return ((l1->sens >= l2->sens) && ebitmap_contains(&l1->cat, &l2->cat)); } #define mls_level_incomp(l1, l2) \ (!mls_level_dom((l1), (l2)) && !mls_level_dom((l2), (l1))) #define mls_level_between(l1, l2, l3) \ (mls_level_dom((l1), (l2)) && mls_level_dom((l3), (l1))) #define mls_range_contains(r1, r2) \ (mls_level_dom(&(r2).level[0], &(r1).level[0]) && \ mls_level_dom(&(r1).level[1], &(r2).level[1])) static inline int mls_range_cpy(mls_range_t * dst, mls_range_t * src) { if (mls_level_cpy(&dst->level[0], &src->level[0]) < 0) goto err; if (mls_level_cpy(&dst->level[1], &src->level[1]) < 0) goto err_destroy; return 0; err_destroy: mls_level_destroy(&dst->level[0]); err: return -1; } static inline void mls_range_init(struct mls_range *r) { mls_level_init(&r->level[0]); mls_level_init(&r->level[1]); } static inline void mls_range_destroy(struct mls_range *r) { mls_level_destroy(&r->level[0]); mls_level_destroy(&r->level[1]); } static inline int mls_range_eq(struct mls_range *r1, struct mls_range *r2) { return (mls_level_eq(&r1->level[0], &r2->level[0]) && mls_level_eq(&r1->level[1], &r2->level[1])); } typedef struct mls_semantic_cat { uint32_t low; /* first bit this struct represents */ uint32_t high; /* last bit represented - equals low for a single cat */ struct mls_semantic_cat *next; } mls_semantic_cat_t; typedef struct mls_semantic_level { uint32_t sens; mls_semantic_cat_t *cat; } mls_semantic_level_t; typedef struct mls_semantic_range { mls_semantic_level_t level[2]; } mls_semantic_range_t; extern void mls_semantic_cat_init(mls_semantic_cat_t *c); extern void mls_semantic_cat_destroy(mls_semantic_cat_t *c); extern void mls_semantic_level_init(mls_semantic_level_t *l); extern void mls_semantic_level_destroy(mls_semantic_level_t *l); extern int mls_semantic_level_cpy(mls_semantic_level_t *dst, mls_semantic_level_t *src); extern void mls_semantic_range_init(mls_semantic_range_t *r); extern void mls_semantic_range_destroy(mls_semantic_range_t *r); extern int mls_semantic_range_cpy(mls_semantic_range_t *dst, mls_semantic_range_t *src); #ifdef __cplusplus } #endif #endif PK!B:sepol/policydb/link.hnu[/* Authors: Jason Tang * Joshua Brindle * Karl MacMillan */ #ifndef _SEPOL_POLICYDB_LINK_H #define _SEPOL_POLICYDB_LINK_H #include #include #include #include #ifdef __cplusplus extern "C" { #endif extern int link_modules(sepol_handle_t * handle, policydb_t * b, policydb_t ** mods, int len, int verbose); #ifdef __cplusplus } #endif #endif PK!\w  sepol/policydb/context.hnu[/* Author : Stephen Smalley, */ /* FLASK */ /* * A security context is a set of security attributes * associated with each subject and object controlled * by the security policy. Security contexts are * externally represented as variable-length strings * that can be interpreted by a user or application * with an understanding of the security policy. * Internally, the security server uses a simple * structure. This structure is private to the * security server and can be changed without affecting * clients of the security server. */ #ifndef _SEPOL_POLICYDB_CONTEXT_H_ #define _SEPOL_POLICYDB_CONTEXT_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif /* * A security context consists of an authenticated user * identity, a role, a type and a MLS range. */ typedef struct context_struct { uint32_t user; uint32_t role; uint32_t type; mls_range_t range; } context_struct_t; static inline void mls_context_init(context_struct_t * c) { mls_range_init(&c->range); } static inline int mls_context_cpy(context_struct_t * dst, context_struct_t * src) { if (mls_range_cpy(&dst->range, &src->range) < 0) return -1; return 0; } /* * Sets both levels in the MLS range of 'dst' to the low level of 'src'. */ static inline int mls_context_cpy_low(context_struct_t *dst, context_struct_t *src) { int rc; dst->range.level[0].sens = src->range.level[0].sens; rc = ebitmap_cpy(&dst->range.level[0].cat, &src->range.level[0].cat); if (rc) goto out; dst->range.level[1].sens = src->range.level[0].sens; rc = ebitmap_cpy(&dst->range.level[1].cat, &src->range.level[0].cat); if (rc) ebitmap_destroy(&dst->range.level[0].cat); out: return rc; } /* * Sets both levels in the MLS range of 'dst' to the high level of 'src'. */ static inline int mls_context_cpy_high(context_struct_t *dst, context_struct_t *src) { int rc; dst->range.level[0].sens = src->range.level[1].sens; rc = ebitmap_cpy(&dst->range.level[0].cat, &src->range.level[1].cat); if (rc) goto out; dst->range.level[1].sens = src->range.level[1].sens; rc = ebitmap_cpy(&dst->range.level[1].cat, &src->range.level[1].cat); if (rc) ebitmap_destroy(&dst->range.level[0].cat); out: return rc; } static inline int mls_context_cmp(context_struct_t * c1, context_struct_t * c2) { return (mls_level_eq(&c1->range.level[0], &c2->range.level[0]) && mls_level_eq(&c1->range.level[1], &c2->range.level[1])); } static inline void mls_context_destroy(context_struct_t * c) { if (c == NULL) return; mls_range_destroy(&c->range); mls_context_init(c); } static inline void context_init(context_struct_t * c) { memset(c, 0, sizeof(*c)); } static inline int context_cpy(context_struct_t * dst, context_struct_t * src) { dst->user = src->user; dst->role = src->role; dst->type = src->type; return mls_context_cpy(dst, src); } static inline void context_destroy(context_struct_t * c) { if (c == NULL) return; c->user = c->role = c->type = 0; mls_context_destroy(c); } static inline int context_cmp(context_struct_t * c1, context_struct_t * c2) { return ((c1->user == c2->user) && (c1->role == c2->role) && (c1->type == c2->type) && mls_context_cmp(c1, c2)); } #ifdef __cplusplus } #endif #endif PK!D !!sepol/policydb/services.hnu[ /* -*- linux-c -*- */ /* * Author : Stephen Smalley, */ #ifndef _SEPOL_POLICYDB_SERVICES_H_ #define _SEPOL_POLICYDB_SERVICES_H_ /* * Security server interface. */ #include #include #include #ifdef __cplusplus extern "C" { #endif /* Set the policydb and sidtab structures to be used by the service functions. If not set, then these default to private structures within libsepol that can only be initialized and accessed via the service functions themselves. Setting the structures explicitly allows a program to directly manipulate them, e.g. checkpolicy populates the structures directly from a source policy rather than from a binary policy. */ extern int sepol_set_policydb(policydb_t * p); extern int sepol_set_sidtab(sidtab_t * s); /* Modify a policydb for boolean settings. */ int sepol_genbools_policydb(policydb_t * policydb, const char *booleans); /* Modify a policydb for user settings. */ int sepol_genusers_policydb(policydb_t * policydb, const char *usersdir); /* Load the security policy. This initializes the policydb and sidtab based on the provided binary policy. */ extern int sepol_load_policy(void *data, size_t len); /* * Compute access vectors based on a SID pair for * the permissions in a particular class. */ extern int sepol_compute_av(sepol_security_id_t ssid, /* IN */ sepol_security_id_t tsid, /* IN */ sepol_security_class_t tclass, /* IN */ sepol_access_vector_t requested, /* IN */ struct sepol_av_decision *avd); /* OUT */ /* Same as above, but also return the reason(s) for any denials of the requested permissions. */ #define SEPOL_COMPUTEAV_TE 0x1U #define SEPOL_COMPUTEAV_CONS 0x2U #define SEPOL_COMPUTEAV_RBAC 0x4U #define SEPOL_COMPUTEAV_BOUNDS 0x8U extern int sepol_compute_av_reason(sepol_security_id_t ssid, sepol_security_id_t tsid, sepol_security_class_t tclass, sepol_access_vector_t requested, struct sepol_av_decision *avd, unsigned int *reason); /* * Same as above, but also returns the constraint expression calculations * whether allowed or denied in a buffer. This buffer is allocated by * this call and must be free'd by the caller using free(3). The contraint * buffer will contain any constraints in infix notation. * If the SHOW_GRANTED flag is set it will show granted and denied * constraints. The default is to show only denied constraints. */ #define SHOW_GRANTED 1 extern int sepol_compute_av_reason_buffer(sepol_security_id_t ssid, sepol_security_id_t tsid, sepol_security_class_t tclass, sepol_access_vector_t requested, struct sepol_av_decision *avd, unsigned int *reason, char **reason_buf, unsigned int flags); /* * Returns the mls/validatetrans constraint expression calculations in * a buffer that must be free'd by the caller using free(3). * If the SHOW_GRANTED flag is set it will show granted and denied * mls/validatetrans (the default is to show only those denied). */ extern int sepol_validate_transition_reason_buffer(sepol_security_id_t oldsid, sepol_security_id_t newsid, sepol_security_id_t tasksid, sepol_security_class_t tclass, char **reason_buf, unsigned int flags); /* * Return a class ID associated with the class string representation * specified by `class_name'. */ extern int sepol_string_to_security_class(const char *class_name, sepol_security_class_t *tclass); /* * Return a permission av bit associated with tclass and the string * representation of the `perm_name'. */ extern int sepol_string_to_av_perm(sepol_security_class_t tclass, const char *perm_name, sepol_access_vector_t *av); /* * Compute a SID to use for labeling a new object in the * class `tclass' based on a SID pair. */ extern int sepol_transition_sid(sepol_security_id_t ssid, /* IN */ sepol_security_id_t tsid, /* IN */ sepol_security_class_t tclass, /* IN */ sepol_security_id_t * out_sid); /* OUT */ /* * Compute a SID to use when selecting a member of a * polyinstantiated object of class `tclass' based on * a SID pair. */ extern int sepol_member_sid(sepol_security_id_t ssid, /* IN */ sepol_security_id_t tsid, /* IN */ sepol_security_class_t tclass, /* IN */ sepol_security_id_t * out_sid); /* OUT */ /* * Compute a SID to use for relabeling an object in the * class `tclass' based on a SID pair. */ extern int sepol_change_sid(sepol_security_id_t ssid, /* IN */ sepol_security_id_t tsid, /* IN */ sepol_security_class_t tclass, /* IN */ sepol_security_id_t * out_sid); /* OUT */ /* * Write the security context string representation of * the context associated with `sid' into a dynamically * allocated string of the correct size. Set `*scontext' * to point to this string and set `*scontext_len' to * the length of the string. */ extern int sepol_sid_to_context(sepol_security_id_t sid, /* IN */ sepol_security_context_t * scontext, /* OUT */ size_t * scontext_len); /* OUT */ /* * Return a SID associated with the security context that * has the string representation specified by `scontext'. */ extern int sepol_context_to_sid(const sepol_security_context_t scontext, /* IN */ size_t scontext_len, /* IN */ sepol_security_id_t * out_sid); /* OUT */ /* * Generate the set of SIDs for legal security contexts * for a given user that can be reached by `fromsid'. * Set `*sids' to point to a dynamically allocated * array containing the set of SIDs. Set `*nel' to the * number of elements in the array. */ extern int sepol_get_user_sids(sepol_security_id_t callsid, char *username, sepol_security_id_t ** sids, uint32_t * nel); /* * Return the SIDs to use for an unlabeled file system * that is being mounted from the device with the * the kdevname `name'. The `fs_sid' SID is returned for * the file system and the `file_sid' SID is returned * for all files within that file system. */ extern int sepol_fs_sid(char *dev, /* IN */ sepol_security_id_t * fs_sid, /* OUT */ sepol_security_id_t * file_sid); /* OUT */ /* * Return the SID of the port specified by * `domain', `type', `protocol', and `port'. */ extern int sepol_port_sid(uint16_t domain, uint16_t type, uint8_t protocol, uint16_t port, sepol_security_id_t * out_sid); /* * Return the SID of the ibpkey specified by * `subnet prefix', and `pkey'. */ extern int sepol_ibpkey_sid(uint64_t subnet_prefix_p, uint16_t pkey, sepol_security_id_t *out_sid); /* * Return the SID of the ibendport specified by * `dev_name', and `port'. */ extern int sepol_ibendport_sid(char *dev_name, uint8_t port, sepol_security_id_t *out_sid); /* * Return the SIDs to use for a network interface * with the name `name'. The `if_sid' SID is returned for * the interface and the `msg_sid' SID is returned as * the default SID for messages received on the * interface. */ extern int sepol_netif_sid(char *name, sepol_security_id_t * if_sid, sepol_security_id_t * msg_sid); /* * Return the SID of the node specified by the address * `addr' where `addrlen' is the length of the address * in bytes and `domain' is the communications domain or * address family in which the address should be interpreted. */ extern int sepol_node_sid(uint16_t domain, void *addr, size_t addrlen, sepol_security_id_t * out_sid); /* * Return a value indicating how to handle labeling for the * the specified filesystem type, and optionally return a SID * for the filesystem object. */ #define SECURITY_FS_USE_XATTR 1 /* use xattr */ #define SECURITY_FS_USE_TRANS 2 /* use transition SIDs, e.g. devpts/tmpfs */ #define SECURITY_FS_USE_TASK 3 /* use task SIDs, e.g. pipefs/sockfs */ #define SECURITY_FS_USE_GENFS 4 /* use the genfs support */ #define SECURITY_FS_USE_NONE 5 /* no labeling support */ extern int sepol_fs_use(const char *fstype, /* IN */ unsigned int *behavior, /* OUT */ sepol_security_id_t * sid); /* OUT */ /* * Return the SID to use for a file in a filesystem * that cannot support a persistent label mapping or use another * fixed labeling behavior like transition SIDs or task SIDs. */ extern int sepol_genfs_sid(const char *fstype, /* IN */ const char *name, /* IN */ sepol_security_class_t sclass, /* IN */ sepol_security_id_t * sid); /* OUT */ #ifdef __cplusplus } #endif #endif PK!sy>Jsepol/policydb/polcaps.hnu[#ifndef _SEPOL_POLICYDB_POLCAPS_H_ #define _SEPOL_POLICYDB_POLCAPS_H_ #ifdef __cplusplus extern "C" { #endif /* Policy capabilities */ enum { POLICYDB_CAPABILITY_NETPEER, POLICYDB_CAPABILITY_OPENPERM, POLICYDB_CAPABILITY_EXTSOCKCLASS, POLICYDB_CAPABILITY_ALWAYSNETWORK, POLICYDB_CAPABILITY_CGROUPSECLABEL, POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION, __POLICYDB_CAPABILITY_MAX }; #define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1) /* Convert a capability name to number. */ extern int sepol_polcap_getnum(const char *name); /* Convert a capability number to name. */ extern const char *sepol_polcap_getname(unsigned int capnum); #ifdef __cplusplus } #endif #endif /* _SEPOL_POLICYDB_POLCAPS_H_ */ PK!gsepol/context.hnu[#ifndef _SEPOL_CONTEXT_H_ #define _SEPOL_CONTEXT_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif /* -- Deprecated -- */ extern int sepol_check_context(const char *context); /* -- End deprecated -- */ extern int sepol_context_check(sepol_handle_t * handle, const sepol_policydb_t * policydb, const sepol_context_t * context); extern int sepol_mls_contains(sepol_handle_t * handle, const sepol_policydb_t * policydb, const char *mls1, const char *mls2, int *response); extern int sepol_mls_check(sepol_handle_t * handle, const sepol_policydb_t * policydb, const char *mls); #ifdef __cplusplus } #endif #endif PK! }}sepol/kernel_to_cil.hnu[#include #include int sepol_kernel_policydb_to_cil(FILE *fp, struct policydb *pdb); PK!sG sepol/node_record.hnu[#ifndef _SEPOL_NODE_RECORD_H_ #define _SEPOL_NODE_RECORD_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif struct sepol_node; struct sepol_node_key; typedef struct sepol_node sepol_node_t; typedef struct sepol_node_key sepol_node_key_t; #define SEPOL_PROTO_IP4 0 #define SEPOL_PROTO_IP6 1 /* Key */ extern int sepol_node_compare(const sepol_node_t * node, const sepol_node_key_t * key); extern int sepol_node_compare2(const sepol_node_t * node, const sepol_node_t * node2); extern int sepol_node_key_create(sepol_handle_t * handle, const char *addr, const char *mask, int proto, sepol_node_key_t ** key_ptr); extern void sepol_node_key_unpack(const sepol_node_key_t * key, const char **addr, const char **mask, int *proto); extern int sepol_node_key_extract(sepol_handle_t * handle, const sepol_node_t * node, sepol_node_key_t ** key_ptr); extern void sepol_node_key_free(sepol_node_key_t * key); /* Address */ extern int sepol_node_get_addr(sepol_handle_t * handle, const sepol_node_t * node, char **addr); extern int sepol_node_get_addr_bytes(sepol_handle_t * handle, const sepol_node_t * node, char **addr, size_t * addr_sz); extern int sepol_node_set_addr(sepol_handle_t * handle, sepol_node_t * node, int proto, const char *addr); extern int sepol_node_set_addr_bytes(sepol_handle_t * handle, sepol_node_t * node, const char *addr, size_t addr_sz); /* Netmask */ extern int sepol_node_get_mask(sepol_handle_t * handle, const sepol_node_t * node, char **mask); extern int sepol_node_get_mask_bytes(sepol_handle_t * handle, const sepol_node_t * node, char **mask, size_t * mask_sz); extern int sepol_node_set_mask(sepol_handle_t * handle, sepol_node_t * node, int proto, const char *mask); extern int sepol_node_set_mask_bytes(sepol_handle_t * handle, sepol_node_t * node, const char *mask, size_t mask_sz); /* Protocol */ extern int sepol_node_get_proto(const sepol_node_t * node); extern void sepol_node_set_proto(sepol_node_t * node, int proto); extern const char *sepol_node_get_proto_str(int proto); /* Context */ extern sepol_context_t *sepol_node_get_con(const sepol_node_t * node); extern int sepol_node_set_con(sepol_handle_t * handle, sepol_node_t * node, sepol_context_t * con); /* Create/Clone/Destroy */ extern int sepol_node_create(sepol_handle_t * handle, sepol_node_t ** node_ptr); extern int sepol_node_clone(sepol_handle_t * handle, const sepol_node_t * node, sepol_node_t ** node_ptr); extern void sepol_node_free(sepol_node_t * node); #ifdef __cplusplus } #endif #endif PK!_getopt.hnu[/* Declarations for getopt. Copyright (C) 1989-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Unlike the bulk of the getopt implementation, this file is NOT part of gnulib; gnulib also has a getopt.h but it is different. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _GETOPT_H #define _GETOPT_H 1 #include /* The type of the 'argv' argument to getopt_long and getopt_long_only is properly 'char **', since both functions may write to the array (in order to move all the options to the beginning). However, for compatibility with old versions of LSB, glibc has to use 'char *const *' instead. */ #ifndef __getopt_argv_const # define __getopt_argv_const const #endif #include #include #endif /* getopt.h */ PK!ex(x(time.hnu[/* Copyright (C) 1991-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* * ISO C99 Standard: 7.23 Date and time */ #ifndef _TIME_H #define _TIME_H 1 #include #define __need_size_t #define __need_NULL #include /* This defines CLOCKS_PER_SEC, which is the number of processor clock ticks per second, and possibly a number of other constants. */ #include /* Many of the typedefs and structs whose official home is this header may also need to be defined by other headers. */ #include #include #include #if defined __USE_POSIX199309 || defined __USE_ISOC11 # include #endif #ifdef __USE_POSIX199309 # include # include # include struct sigevent; #endif #ifdef __USE_XOPEN2K # ifndef __pid_t_defined typedef __pid_t pid_t; # define __pid_t_defined # endif #endif #ifdef __USE_XOPEN2K8 # include #endif #ifdef __USE_ISOC11 /* Time base values for timespec_get. */ # define TIME_UTC 1 #endif __BEGIN_DECLS /* Time used by the program so far (user time + system time). The result / CLOCKS_PER_SEC is program time in seconds. */ extern clock_t clock (void) __THROW; /* Return the current time and put it in *TIMER if TIMER is not NULL. */ extern time_t time (time_t *__timer) __THROW; /* Return the difference between TIME1 and TIME0. */ extern double difftime (time_t __time1, time_t __time0) __THROW __attribute__ ((__const__)); /* Return the `time_t' representation of TP and normalize TP. */ extern time_t mktime (struct tm *__tp) __THROW; /* Format TP into S according to FORMAT. Write no more than MAXSIZE characters and return the number of characters written, or 0 if it would exceed MAXSIZE. */ extern size_t strftime (char *__restrict __s, size_t __maxsize, const char *__restrict __format, const struct tm *__restrict __tp) __THROW; #ifdef __USE_XOPEN /* Parse S according to FORMAT and store binary time information in TP. The return value is a pointer to the first unparsed character in S. */ extern char *strptime (const char *__restrict __s, const char *__restrict __fmt, struct tm *__tp) __THROW; #endif #ifdef __USE_XOPEN2K8 /* Similar to the two functions above but take the information from the provided locale and not the global locale. */ extern size_t strftime_l (char *__restrict __s, size_t __maxsize, const char *__restrict __format, const struct tm *__restrict __tp, locale_t __loc) __THROW; #endif #ifdef __USE_GNU extern char *strptime_l (const char *__restrict __s, const char *__restrict __fmt, struct tm *__tp, locale_t __loc) __THROW; #endif /* Return the `struct tm' representation of *TIMER in Universal Coordinated Time (aka Greenwich Mean Time). */ extern struct tm *gmtime (const time_t *__timer) __THROW; /* Return the `struct tm' representation of *TIMER in the local timezone. */ extern struct tm *localtime (const time_t *__timer) __THROW; #ifdef __USE_POSIX /* Return the `struct tm' representation of *TIMER in UTC, using *TP to store the result. */ extern struct tm *gmtime_r (const time_t *__restrict __timer, struct tm *__restrict __tp) __THROW; /* Return the `struct tm' representation of *TIMER in local time, using *TP to store the result. */ extern struct tm *localtime_r (const time_t *__restrict __timer, struct tm *__restrict __tp) __THROW; #endif /* POSIX */ /* Return a string of the form "Day Mon dd hh:mm:ss yyyy\n" that is the representation of TP in this format. */ extern char *asctime (const struct tm *__tp) __THROW; /* Equivalent to `asctime (localtime (timer))'. */ extern char *ctime (const time_t *__timer) __THROW; #ifdef __USE_POSIX /* Reentrant versions of the above functions. */ /* Return in BUF a string of the form "Day Mon dd hh:mm:ss yyyy\n" that is the representation of TP in this format. */ extern char *asctime_r (const struct tm *__restrict __tp, char *__restrict __buf) __THROW; /* Equivalent to `asctime_r (localtime_r (timer, *TMP*), buf)'. */ extern char *ctime_r (const time_t *__restrict __timer, char *__restrict __buf) __THROW; #endif /* POSIX */ /* Defined in localtime.c. */ extern char *__tzname[2]; /* Current timezone names. */ extern int __daylight; /* If daylight-saving time is ever in use. */ extern long int __timezone; /* Seconds west of UTC. */ #ifdef __USE_POSIX /* Same as above. */ extern char *tzname[2]; /* Set time conversion information from the TZ environment variable. If TZ is not defined, a locale-dependent default is used. */ extern void tzset (void) __THROW; #endif #if defined __USE_MISC || defined __USE_XOPEN extern int daylight; extern long int timezone; #endif #ifdef __USE_MISC /* Set the system time to *WHEN. This call is restricted to the superuser. */ extern int stime (const time_t *__when) __THROW; #endif /* Nonzero if YEAR is a leap year (every 4 years, except every 100th isn't, and every 400th is). */ #define __isleap(year) \ ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) #ifdef __USE_MISC /* Miscellaneous functions many Unices inherited from the public domain localtime package. These are included only for compatibility. */ /* Like `mktime', but for TP represents Universal Time, not local time. */ extern time_t timegm (struct tm *__tp) __THROW; /* Another name for `mktime'. */ extern time_t timelocal (struct tm *__tp) __THROW; /* Return the number of days in YEAR. */ extern int dysize (int __year) __THROW __attribute__ ((__const__)); #endif #ifdef __USE_POSIX199309 /* Pause execution for a number of nanoseconds. This function is a cancellation point and therefore not marked with __THROW. */ extern int nanosleep (const struct timespec *__requested_time, struct timespec *__remaining); /* Get resolution of clock CLOCK_ID. */ extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __THROW; /* Get current value of clock CLOCK_ID and store it in TP. */ extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __THROW; /* Set clock CLOCK_ID to value TP. */ extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp) __THROW; # ifdef __USE_XOPEN2K /* High-resolution sleep with the specified clock. This function is a cancellation point and therefore not marked with __THROW. */ extern int clock_nanosleep (clockid_t __clock_id, int __flags, const struct timespec *__req, struct timespec *__rem); /* Return clock ID for CPU-time clock. */ extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __THROW; # endif /* Create new per-process timer using CLOCK_ID. */ extern int timer_create (clockid_t __clock_id, struct sigevent *__restrict __evp, timer_t *__restrict __timerid) __THROW; /* Delete timer TIMERID. */ extern int timer_delete (timer_t __timerid) __THROW; /* Set timer TIMERID to VALUE, returning old value in OVALUE. */ extern int timer_settime (timer_t __timerid, int __flags, const struct itimerspec *__restrict __value, struct itimerspec *__restrict __ovalue) __THROW; /* Get current value of timer TIMERID and store it in VALUE. */ extern int timer_gettime (timer_t __timerid, struct itimerspec *__value) __THROW; /* Get expiration overrun for timer TIMERID. */ extern int timer_getoverrun (timer_t __timerid) __THROW; #endif #ifdef __USE_ISOC11 /* Set TS to calendar time based in time base BASE. */ extern int timespec_get (struct timespec *__ts, int __base) __THROW __nonnull ((1)); #endif #ifdef __USE_XOPEN_EXTENDED /* Set to one of the following values to indicate an error. 1 the DATEMSK environment variable is null or undefined, 2 the template file cannot be opened for reading, 3 failed to get file status information, 4 the template file is not a regular file, 5 an error is encountered while reading the template file, 6 memory allication failed (not enough memory available), 7 there is no line in the template that matches the input, 8 invalid input specification Example: February 31 or a time is specified that can not be represented in a time_t (representing the time in seconds since 00:00:00 UTC, January 1, 1970) */ extern int getdate_err; /* Parse the given string as a date specification and return a value representing the value. The templates from the file identified by the environment variable DATEMSK are used. In case of an error `getdate_err' is set. This function is a possible cancellation point and therefore not marked with __THROW. */ extern struct tm *getdate (const char *__string); #endif #ifdef __USE_GNU /* Since `getdate' is not reentrant because of the use of `getdate_err' and the static buffer to return the result in, we provide a thread-safe variant. The functionality is the same. The result is returned in the buffer pointed to by RESBUFP and in case of an error the return value is != 0 with the same values as given above for `getdate_err'. This function is not part of POSIX and therefore no official cancellation point. But due to similarity with an POSIX interface or due to the implementation it is a cancellation point and therefore not marked with __THROW. */ extern int getdate_r (const char *__restrict __string, struct tm *__restrict __resbufp); #endif __END_DECLS #endif /* time.h. */ PK!$wo wordexp.hnu[/* Copyright (C) 1991-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _WORDEXP_H #define _WORDEXP_H 1 #include #define __need_size_t #include __BEGIN_DECLS /* Bits set in the FLAGS argument to `wordexp'. */ enum { WRDE_DOOFFS = (1 << 0), /* Insert PWORDEXP->we_offs NULLs. */ WRDE_APPEND = (1 << 1), /* Append to results of a previous call. */ WRDE_NOCMD = (1 << 2), /* Don't do command substitution. */ WRDE_REUSE = (1 << 3), /* Reuse storage in PWORDEXP. */ WRDE_SHOWERR = (1 << 4), /* Don't redirect stderr to /dev/null. */ WRDE_UNDEF = (1 << 5), /* Error for expanding undefined variables. */ __WRDE_FLAGS = (WRDE_DOOFFS | WRDE_APPEND | WRDE_NOCMD | WRDE_REUSE | WRDE_SHOWERR | WRDE_UNDEF) }; /* Structure describing a word-expansion run. */ typedef struct { size_t we_wordc; /* Count of words matched. */ char **we_wordv; /* List of expanded words. */ size_t we_offs; /* Slots to reserve in `we_wordv'. */ } wordexp_t; /* Possible nonzero return values from `wordexp'. */ enum { #ifdef __USE_XOPEN WRDE_NOSYS = -1, /* Never used since we support `wordexp'. */ #endif WRDE_NOSPACE = 1, /* Ran out of memory. */ WRDE_BADCHAR, /* A metachar appears in the wrong place. */ WRDE_BADVAL, /* Undefined var reference with WRDE_UNDEF. */ WRDE_CMDSUB, /* Command substitution with WRDE_NOCMD. */ WRDE_SYNTAX /* Shell syntax error. */ }; /* Do word expansion of WORDS into PWORDEXP. */ extern int wordexp (const char *__restrict __words, wordexp_t *__restrict __pwordexp, int __flags); /* Free the storage allocated by a `wordexp' call. */ extern void wordfree (wordexp_t *__wordexp) __THROW; __END_DECLS #endif /* wordexp.h */ PK!/.=Y=Ylibpng16/pngconf.hnu[ /* pngconf.h - machine configurable file for libpng * * libpng version 1.6.34, September 29, 2017 * * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer * and license in png.h * * Any machine specific code is near the front of this file, so if you * are configuring libpng for a machine, you may want to read the section * starting here down to where it starts to typedef png_color, png_text, * and png_info. */ #ifndef PNGCONF_H #define PNGCONF_H #ifndef PNG_BUILDING_SYMBOL_TABLE /* else includes may cause problems */ /* From libpng 1.6.0 libpng requires an ANSI X3.159-1989 ("ISOC90") compliant C * compiler for correct compilation. The following header files are required by * the standard. If your compiler doesn't provide these header files, or they * do not match the standard, you will need to provide/improve them. */ #include #include /* Library header files. These header files are all defined by ISOC90; libpng * expects conformant implementations, however, an ISOC90 conformant system need * not provide these header files if the functionality cannot be implemented. * In this case it will be necessary to disable the relevant parts of libpng in * the build of pnglibconf.h. * * Prior to 1.6.0 string.h was included here; the API changes in 1.6.0 to not * include this unnecessary header file. */ #ifdef PNG_STDIO_SUPPORTED /* Required for the definition of FILE: */ # include #endif #ifdef PNG_SETJMP_SUPPORTED /* Required for the definition of jmp_buf and the declaration of longjmp: */ # include #endif #ifdef PNG_CONVERT_tIME_SUPPORTED /* Required for struct tm: */ # include #endif #endif /* PNG_BUILDING_SYMBOL_TABLE */ /* Prior to 1.6.0 it was possible to turn off 'const' in declarations using * PNG_NO_CONST; this is no longer supported except for data declarations which * apparently still cause problems in 2011 on some compilers. */ #define PNG_CONST const /* backward compatibility only */ /* This controls optimization of the reading of 16-bit and 32-bit values * from PNG files. It can be set on a per-app-file basis - it * just changes whether a macro is used when the function is called. * The library builder sets the default; if read functions are not * built into the library the macro implementation is forced on. */ #ifndef PNG_READ_INT_FUNCTIONS_SUPPORTED # define PNG_USE_READ_MACROS #endif #if !defined(PNG_NO_USE_READ_MACROS) && !defined(PNG_USE_READ_MACROS) # if PNG_DEFAULT_READ_MACROS # define PNG_USE_READ_MACROS # endif #endif /* COMPILER SPECIFIC OPTIONS. * * These options are provided so that a variety of difficult compilers * can be used. Some are fixed at build time (e.g. PNG_API_RULE * below) but still have compiler specific implementations, others * may be changed on a per-file basis when compiling against libpng. */ /* The PNGARG macro was used in versions of libpng prior to 1.6.0 to protect * against legacy (pre ISOC90) compilers that did not understand function * prototypes. It is not required for modern C compilers. */ #ifndef PNGARG # define PNGARG(arglist) arglist #endif /* Function calling conventions. * ============================= * Normally it is not necessary to specify to the compiler how to call * a function - it just does it - however on x86 systems derived from * Microsoft and Borland C compilers ('IBM PC', 'DOS', 'Windows' systems * and some others) there are multiple ways to call a function and the * default can be changed on the compiler command line. For this reason * libpng specifies the calling convention of every exported function and * every function called via a user supplied function pointer. This is * done in this file by defining the following macros: * * PNGAPI Calling convention for exported functions. * PNGCBAPI Calling convention for user provided (callback) functions. * PNGCAPI Calling convention used by the ANSI-C library (required * for longjmp callbacks and sometimes used internally to * specify the calling convention for zlib). * * These macros should never be overridden. If it is necessary to * change calling convention in a private build this can be done * by setting PNG_API_RULE (which defaults to 0) to one of the values * below to select the correct 'API' variants. * * PNG_API_RULE=0 Use PNGCAPI - the 'C' calling convention - throughout. * This is correct in every known environment. * PNG_API_RULE=1 Use the operating system convention for PNGAPI and * the 'C' calling convention (from PNGCAPI) for * callbacks (PNGCBAPI). This is no longer required * in any known environment - if it has to be used * please post an explanation of the problem to the * libpng mailing list. * * These cases only differ if the operating system does not use the C * calling convention, at present this just means the above cases * (x86 DOS/Windows sytems) and, even then, this does not apply to * Cygwin running on those systems. * * Note that the value must be defined in pnglibconf.h so that what * the application uses to call the library matches the conventions * set when building the library. */ /* Symbol export * ============= * When building a shared library it is almost always necessary to tell * the compiler which symbols to export. The png.h macro 'PNG_EXPORT' * is used to mark the symbols. On some systems these symbols can be * extracted at link time and need no special processing by the compiler, * on other systems the symbols are flagged by the compiler and just * the declaration requires a special tag applied (unfortunately) in a * compiler dependent way. Some systems can do either. * * A small number of older systems also require a symbol from a DLL to * be flagged to the program that calls it. This is a problem because * we do not know in the header file included by application code that * the symbol will come from a shared library, as opposed to a statically * linked one. For this reason the application must tell us by setting * the magic flag PNG_USE_DLL to turn on the special processing before * it includes png.h. * * Four additional macros are used to make this happen: * * PNG_IMPEXP The magic (if any) to cause a symbol to be exported from * the build or imported if PNG_USE_DLL is set - compiler * and system specific. * * PNG_EXPORT_TYPE(type) A macro that pre or appends PNG_IMPEXP to * 'type', compiler specific. * * PNG_DLL_EXPORT Set to the magic to use during a libpng build to * make a symbol exported from the DLL. Not used in the * public header files; see pngpriv.h for how it is used * in the libpng build. * * PNG_DLL_IMPORT Set to the magic to force the libpng symbols to come * from a DLL - used to define PNG_IMPEXP when * PNG_USE_DLL is set. */ /* System specific discovery. * ========================== * This code is used at build time to find PNG_IMPEXP, the API settings * and PNG_EXPORT_TYPE(), it may also set a macro to indicate the DLL * import processing is possible. On Windows systems it also sets * compiler-specific macros to the values required to change the calling * conventions of the various functions. */ #if defined(_Windows) || defined(_WINDOWS) || defined(WIN32) ||\ defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) /* Windows system (DOS doesn't support DLLs). Includes builds under Cygwin or * MinGW on any architecture currently supported by Windows. Also includes * Watcom builds but these need special treatment because they are not * compatible with GCC or Visual C because of different calling conventions. */ # if PNG_API_RULE == 2 /* If this line results in an error, either because __watcall is not * understood or because of a redefine just below you cannot use *this* * build of the library with the compiler you are using. *This* build was * build using Watcom and applications must also be built using Watcom! */ # define PNGCAPI __watcall # endif # if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800)) # define PNGCAPI __cdecl # if PNG_API_RULE == 1 /* If this line results in an error __stdcall is not understood and * PNG_API_RULE should not have been set to '1'. */ # define PNGAPI __stdcall # endif # else /* An older compiler, or one not detected (erroneously) above, * if necessary override on the command line to get the correct * variants for the compiler. */ # ifndef PNGCAPI # define PNGCAPI _cdecl # endif # if PNG_API_RULE == 1 && !defined(PNGAPI) # define PNGAPI _stdcall # endif # endif /* compiler/api */ /* NOTE: PNGCBAPI always defaults to PNGCAPI. */ # if defined(PNGAPI) && !defined(PNG_USER_PRIVATEBUILD) # error "PNG_USER_PRIVATEBUILD must be defined if PNGAPI is changed" # endif # if (defined(_MSC_VER) && _MSC_VER < 800) ||\ (defined(__BORLANDC__) && __BORLANDC__ < 0x500) /* older Borland and MSC * compilers used '__export' and required this to be after * the type. */ # ifndef PNG_EXPORT_TYPE # define PNG_EXPORT_TYPE(type) type PNG_IMPEXP # endif # define PNG_DLL_EXPORT __export # else /* newer compiler */ # define PNG_DLL_EXPORT __declspec(dllexport) # ifndef PNG_DLL_IMPORT # define PNG_DLL_IMPORT __declspec(dllimport) # endif # endif /* compiler */ #else /* !Windows */ # if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__) # define PNGAPI _System # else /* !Windows/x86 && !OS/2 */ /* Use the defaults, or define PNG*API on the command line (but * this will have to be done for every compile!) */ # endif /* other system, !OS/2 */ #endif /* !Windows/x86 */ /* Now do all the defaulting . */ #ifndef PNGCAPI # define PNGCAPI #endif #ifndef PNGCBAPI # define PNGCBAPI PNGCAPI #endif #ifndef PNGAPI # define PNGAPI PNGCAPI #endif /* PNG_IMPEXP may be set on the compilation system command line or (if not set) * then in an internal header file when building the library, otherwise (when * using the library) it is set here. */ #ifndef PNG_IMPEXP # if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT) /* This forces use of a DLL, disallowing static linking */ # define PNG_IMPEXP PNG_DLL_IMPORT # endif # ifndef PNG_IMPEXP # define PNG_IMPEXP # endif #endif /* In 1.5.2 the definition of PNG_FUNCTION has been changed to always treat * 'attributes' as a storage class - the attributes go at the start of the * function definition, and attributes are always appended regardless of the * compiler. This considerably simplifies these macros but may cause problems * if any compilers both need function attributes and fail to handle them as * a storage class (this is unlikely.) */ #ifndef PNG_FUNCTION # define PNG_FUNCTION(type, name, args, attributes) attributes type name args #endif #ifndef PNG_EXPORT_TYPE # define PNG_EXPORT_TYPE(type) PNG_IMPEXP type #endif /* The ordinal value is only relevant when preprocessing png.h for symbol * table entries, so we discard it here. See the .dfn files in the * scripts directory. */ #ifndef PNG_EXPORTA # define PNG_EXPORTA(ordinal, type, name, args, attributes) \ PNG_FUNCTION(PNG_EXPORT_TYPE(type), (PNGAPI name), PNGARG(args), \ PNG_LINKAGE_API attributes) #endif /* ANSI-C (C90) does not permit a macro to be invoked with an empty argument, * so make something non-empty to satisfy the requirement: */ #define PNG_EMPTY /*empty list*/ #define PNG_EXPORT(ordinal, type, name, args) \ PNG_EXPORTA(ordinal, type, name, args, PNG_EMPTY) /* Use PNG_REMOVED to comment out a removed interface. */ #ifndef PNG_REMOVED # define PNG_REMOVED(ordinal, type, name, args, attributes) #endif #ifndef PNG_CALLBACK # define PNG_CALLBACK(type, name, args) type (PNGCBAPI name) PNGARG(args) #endif /* Support for compiler specific function attributes. These are used * so that where compiler support is available incorrect use of API * functions in png.h will generate compiler warnings. * * Added at libpng-1.2.41. */ #ifndef PNG_NO_PEDANTIC_WARNINGS # ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED # define PNG_PEDANTIC_WARNINGS_SUPPORTED # endif #endif #ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED /* Support for compiler specific function attributes. These are used * so that where compiler support is available, incorrect use of API * functions in png.h will generate compiler warnings. Added at libpng * version 1.2.41. Disabling these removes the warnings but may also produce * less efficient code. */ # if defined(__clang__) && defined(__has_attribute) /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */ # if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__) # define PNG_USE_RESULT __attribute__((__warn_unused_result__)) # endif # if !defined(PNG_NORETURN) && __has_attribute(__noreturn__) # define PNG_NORETURN __attribute__((__noreturn__)) # endif # if !defined(PNG_ALLOCATED) && __has_attribute(__malloc__) # define PNG_ALLOCATED __attribute__((__malloc__)) # endif # if !defined(PNG_DEPRECATED) && __has_attribute(__deprecated__) # define PNG_DEPRECATED __attribute__((__deprecated__)) # endif # if !defined(PNG_PRIVATE) # ifdef __has_extension # if __has_extension(attribute_unavailable_with_message) # define PNG_PRIVATE __attribute__((__unavailable__(\ "This function is not exported by libpng."))) # endif # endif # endif # ifndef PNG_RESTRICT # define PNG_RESTRICT __restrict # endif # elif defined(__GNUC__) # ifndef PNG_USE_RESULT # define PNG_USE_RESULT __attribute__((__warn_unused_result__)) # endif # ifndef PNG_NORETURN # define PNG_NORETURN __attribute__((__noreturn__)) # endif # if __GNUC__ >= 3 # ifndef PNG_ALLOCATED # define PNG_ALLOCATED __attribute__((__malloc__)) # endif # ifndef PNG_DEPRECATED # define PNG_DEPRECATED __attribute__((__deprecated__)) # endif # ifndef PNG_PRIVATE # if 0 /* Doesn't work so we use deprecated instead*/ # define PNG_PRIVATE \ __attribute__((warning("This function is not exported by libpng."))) # else # define PNG_PRIVATE \ __attribute__((__deprecated__)) # endif # endif # if ((__GNUC__ > 3) || !defined(__GNUC_MINOR__) || (__GNUC_MINOR__ >= 1)) # ifndef PNG_RESTRICT # define PNG_RESTRICT __restrict # endif # endif /* __GNUC__.__GNUC_MINOR__ > 3.0 */ # endif /* __GNUC__ >= 3 */ # elif defined(_MSC_VER) && (_MSC_VER >= 1300) # ifndef PNG_USE_RESULT # define PNG_USE_RESULT /* not supported */ # endif # ifndef PNG_NORETURN # define PNG_NORETURN __declspec(noreturn) # endif # ifndef PNG_ALLOCATED # if (_MSC_VER >= 1400) # define PNG_ALLOCATED __declspec(restrict) # endif # endif # ifndef PNG_DEPRECATED # define PNG_DEPRECATED __declspec(deprecated) # endif # ifndef PNG_PRIVATE # define PNG_PRIVATE __declspec(deprecated) # endif # ifndef PNG_RESTRICT # if (_MSC_VER >= 1400) # define PNG_RESTRICT __restrict # endif # endif # elif defined(__WATCOMC__) # ifndef PNG_RESTRICT # define PNG_RESTRICT __restrict # endif # endif #endif /* PNG_PEDANTIC_WARNINGS */ #ifndef PNG_DEPRECATED # define PNG_DEPRECATED /* Use of this function is deprecated */ #endif #ifndef PNG_USE_RESULT # define PNG_USE_RESULT /* The result of this function must be checked */ #endif #ifndef PNG_NORETURN # define PNG_NORETURN /* This function does not return */ #endif #ifndef PNG_ALLOCATED # define PNG_ALLOCATED /* The result of the function is new memory */ #endif #ifndef PNG_PRIVATE # define PNG_PRIVATE /* This is a private libpng function */ #endif #ifndef PNG_RESTRICT # define PNG_RESTRICT /* The C99 "restrict" feature */ #endif #ifndef PNG_FP_EXPORT /* A floating point API. */ # ifdef PNG_FLOATING_POINT_SUPPORTED # define PNG_FP_EXPORT(ordinal, type, name, args)\ PNG_EXPORT(ordinal, type, name, args); # else /* No floating point APIs */ # define PNG_FP_EXPORT(ordinal, type, name, args) # endif #endif #ifndef PNG_FIXED_EXPORT /* A fixed point API. */ # ifdef PNG_FIXED_POINT_SUPPORTED # define PNG_FIXED_EXPORT(ordinal, type, name, args)\ PNG_EXPORT(ordinal, type, name, args); # else /* No fixed point APIs */ # define PNG_FIXED_EXPORT(ordinal, type, name, args) # endif #endif #ifndef PNG_BUILDING_SYMBOL_TABLE /* Some typedefs to get us started. These should be safe on most of the common * platforms. * * png_uint_32 and png_int_32 may, currently, be larger than required to hold a * 32-bit value however this is not normally advisable. * * png_uint_16 and png_int_16 should always be two bytes in size - this is * verified at library build time. * * png_byte must always be one byte in size. * * The checks below use constants from limits.h, as defined by the ISOC90 * standard. */ #if CHAR_BIT == 8 && UCHAR_MAX == 255 typedef unsigned char png_byte; #else # error "libpng requires 8-bit bytes" #endif #if INT_MIN == -32768 && INT_MAX == 32767 typedef int png_int_16; #elif SHRT_MIN == -32768 && SHRT_MAX == 32767 typedef short png_int_16; #else # error "libpng requires a signed 16-bit type" #endif #if UINT_MAX == 65535 typedef unsigned int png_uint_16; #elif USHRT_MAX == 65535 typedef unsigned short png_uint_16; #else # error "libpng requires an unsigned 16-bit type" #endif #if INT_MIN < -2147483646 && INT_MAX > 2147483646 typedef int png_int_32; #elif LONG_MIN < -2147483646 && LONG_MAX > 2147483646 typedef long int png_int_32; #else # error "libpng requires a signed 32-bit (or more) type" #endif #if UINT_MAX > 4294967294U typedef unsigned int png_uint_32; #elif ULONG_MAX > 4294967294U typedef unsigned long int png_uint_32; #else # error "libpng requires an unsigned 32-bit (or more) type" #endif /* Prior to 1.6.0 it was possible to disable the use of size_t, 1.6.0, however, * requires an ISOC90 compiler and relies on consistent behavior of sizeof. */ typedef size_t png_size_t; typedef ptrdiff_t png_ptrdiff_t; /* libpng needs to know the maximum value of 'size_t' and this controls the * definition of png_alloc_size_t, below. This maximum value of size_t limits * but does not control the maximum allocations the library makes - there is * direct application control of this through png_set_user_limits(). */ #ifndef PNG_SMALL_SIZE_T /* Compiler specific tests for systems where size_t is known to be less than * 32 bits (some of these systems may no longer work because of the lack of * 'far' support; see above.) */ # if (defined(__TURBOC__) && !defined(__FLAT__)) ||\ (defined(_MSC_VER) && defined(MAXSEG_64K)) # define PNG_SMALL_SIZE_T # endif #endif /* png_alloc_size_t is guaranteed to be no smaller than png_size_t, and no * smaller than png_uint_32. Casts from png_size_t or png_uint_32 to * png_alloc_size_t are not necessary; in fact, it is recommended not to use * them at all so that the compiler can complain when something turns out to be * problematic. * * Casts in the other direction (from png_alloc_size_t to png_size_t or * png_uint_32) should be explicitly applied; however, we do not expect to * encounter practical situations that require such conversions. * * PNG_SMALL_SIZE_T must be defined if the maximum value of size_t is less than * 4294967295 - i.e. less than the maximum value of png_uint_32. */ #ifdef PNG_SMALL_SIZE_T typedef png_uint_32 png_alloc_size_t; #else typedef png_size_t png_alloc_size_t; #endif /* Prior to 1.6.0 libpng offered limited support for Microsoft C compiler * implementations of Intel CPU specific support of user-mode segmented address * spaces, where 16-bit pointers address more than 65536 bytes of memory using * separate 'segment' registers. The implementation requires two different * types of pointer (only one of which includes the segment value.) * * If required this support is available in version 1.2 of libpng and may be * available in versions through 1.5, although the correctness of the code has * not been verified recently. */ /* Typedef for floating-point numbers that are converted to fixed-point with a * multiple of 100,000, e.g., gamma */ typedef png_int_32 png_fixed_point; /* Add typedefs for pointers */ typedef void * png_voidp; typedef const void * png_const_voidp; typedef png_byte * png_bytep; typedef const png_byte * png_const_bytep; typedef png_uint_32 * png_uint_32p; typedef const png_uint_32 * png_const_uint_32p; typedef png_int_32 * png_int_32p; typedef const png_int_32 * png_const_int_32p; typedef png_uint_16 * png_uint_16p; typedef const png_uint_16 * png_const_uint_16p; typedef png_int_16 * png_int_16p; typedef const png_int_16 * png_const_int_16p; typedef char * png_charp; typedef const char * png_const_charp; typedef png_fixed_point * png_fixed_point_p; typedef const png_fixed_point * png_const_fixed_point_p; typedef png_size_t * png_size_tp; typedef const png_size_t * png_const_size_tp; #ifdef PNG_STDIO_SUPPORTED typedef FILE * png_FILE_p; #endif #ifdef PNG_FLOATING_POINT_SUPPORTED typedef double * png_doublep; typedef const double * png_const_doublep; #endif /* Pointers to pointers; i.e. arrays */ typedef png_byte * * png_bytepp; typedef png_uint_32 * * png_uint_32pp; typedef png_int_32 * * png_int_32pp; typedef png_uint_16 * * png_uint_16pp; typedef png_int_16 * * png_int_16pp; typedef const char * * png_const_charpp; typedef char * * png_charpp; typedef png_fixed_point * * png_fixed_point_pp; #ifdef PNG_FLOATING_POINT_SUPPORTED typedef double * * png_doublepp; #endif /* Pointers to pointers to pointers; i.e., pointer to array */ typedef char * * * png_charppp; #endif /* PNG_BUILDING_SYMBOL_TABLE */ #endif /* PNGCONF_H */ PK!Ylibpng16/pnglibconf.hnu[/* pnglibconf.h - library build configuration */ /* libpng version 1.6.34, September 29, 2017 */ /* Copyright (c) 1998-2017 Glenn Randers-Pehrson */ /* This code is released under the libpng license. */ /* For conditions of distribution and use, see the disclaimer */ /* and license in png.h */ /* pnglibconf.h */ /* Machine generated file: DO NOT EDIT */ /* Derived from: scripts/pnglibconf.dfa */ #ifndef PNGLCONF_H #define PNGLCONF_H /* options */ #define PNG_16BIT_SUPPORTED #define PNG_ALIGNED_MEMORY_SUPPORTED /*#undef PNG_ARM_NEON_API_SUPPORTED*/ /*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/ #define PNG_BENIGN_ERRORS_SUPPORTED #define PNG_BENIGN_READ_ERRORS_SUPPORTED /*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/ #define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED #define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED #define PNG_COLORSPACE_SUPPORTED #define PNG_CONSOLE_IO_SUPPORTED #define PNG_CONVERT_tIME_SUPPORTED #define PNG_EASY_ACCESS_SUPPORTED /*#undef PNG_ERROR_NUMBERS_SUPPORTED*/ #define PNG_ERROR_TEXT_SUPPORTED #define PNG_FIXED_POINT_SUPPORTED #define PNG_FLOATING_ARITHMETIC_SUPPORTED #define PNG_FLOATING_POINT_SUPPORTED #define PNG_FORMAT_AFIRST_SUPPORTED #define PNG_FORMAT_BGR_SUPPORTED #define PNG_GAMMA_SUPPORTED #define PNG_GET_PALETTE_MAX_SUPPORTED #define PNG_HANDLE_AS_UNKNOWN_SUPPORTED #define PNG_INCH_CONVERSIONS_SUPPORTED #define PNG_INFO_IMAGE_SUPPORTED #define PNG_IO_STATE_SUPPORTED #define PNG_MNG_FEATURES_SUPPORTED #define PNG_POINTER_INDEXING_SUPPORTED /*#undef PNG_POWERPC_VSX_API_SUPPORTED*/ /*#undef PNG_POWERPC_VSX_CHECK_SUPPORTED*/ #define PNG_PROGRESSIVE_READ_SUPPORTED #define PNG_READ_16BIT_SUPPORTED #define PNG_READ_ALPHA_MODE_SUPPORTED #define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED #define PNG_READ_BACKGROUND_SUPPORTED #define PNG_READ_BGR_SUPPORTED #define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED #define PNG_READ_COMPOSITE_NODIV_SUPPORTED #define PNG_READ_COMPRESSED_TEXT_SUPPORTED #define PNG_READ_EXPAND_16_SUPPORTED #define PNG_READ_EXPAND_SUPPORTED #define PNG_READ_FILLER_SUPPORTED #define PNG_READ_GAMMA_SUPPORTED #define PNG_READ_GET_PALETTE_MAX_SUPPORTED #define PNG_READ_GRAY_TO_RGB_SUPPORTED #define PNG_READ_INTERLACING_SUPPORTED #define PNG_READ_INT_FUNCTIONS_SUPPORTED #define PNG_READ_INVERT_ALPHA_SUPPORTED #define PNG_READ_INVERT_SUPPORTED #define PNG_READ_OPT_PLTE_SUPPORTED #define PNG_READ_PACKSWAP_SUPPORTED #define PNG_READ_PACK_SUPPORTED #define PNG_READ_QUANTIZE_SUPPORTED #define PNG_READ_RGB_TO_GRAY_SUPPORTED #define PNG_READ_SCALE_16_TO_8_SUPPORTED #define PNG_READ_SHIFT_SUPPORTED #define PNG_READ_STRIP_16_TO_8_SUPPORTED #define PNG_READ_STRIP_ALPHA_SUPPORTED #define PNG_READ_SUPPORTED #define PNG_READ_SWAP_ALPHA_SUPPORTED #define PNG_READ_SWAP_SUPPORTED #define PNG_READ_TEXT_SUPPORTED #define PNG_READ_TRANSFORMS_SUPPORTED #define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED #define PNG_READ_USER_CHUNKS_SUPPORTED #define PNG_READ_USER_TRANSFORM_SUPPORTED #define PNG_READ_bKGD_SUPPORTED #define PNG_READ_cHRM_SUPPORTED #define PNG_READ_eXIf_SUPPORTED #define PNG_READ_gAMA_SUPPORTED #define PNG_READ_hIST_SUPPORTED #define PNG_READ_iCCP_SUPPORTED #define PNG_READ_iTXt_SUPPORTED #define PNG_READ_oFFs_SUPPORTED #define PNG_READ_pCAL_SUPPORTED #define PNG_READ_pHYs_SUPPORTED #define PNG_READ_sBIT_SUPPORTED #define PNG_READ_sCAL_SUPPORTED #define PNG_READ_sPLT_SUPPORTED #define PNG_READ_sRGB_SUPPORTED #define PNG_READ_tEXt_SUPPORTED #define PNG_READ_tIME_SUPPORTED #define PNG_READ_tRNS_SUPPORTED #define PNG_READ_zTXt_SUPPORTED #define PNG_SAVE_INT_32_SUPPORTED #define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED #define PNG_SEQUENTIAL_READ_SUPPORTED #define PNG_SETJMP_SUPPORTED #define PNG_SET_OPTION_SUPPORTED #define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED #define PNG_SET_USER_LIMITS_SUPPORTED #define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED #define PNG_SIMPLIFIED_READ_BGR_SUPPORTED #define PNG_SIMPLIFIED_READ_SUPPORTED #define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED #define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED #define PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED #define PNG_SIMPLIFIED_WRITE_SUPPORTED #define PNG_STDIO_SUPPORTED #define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED #define PNG_TEXT_SUPPORTED #define PNG_TIME_RFC1123_SUPPORTED #define PNG_UNKNOWN_CHUNKS_SUPPORTED #define PNG_USER_CHUNKS_SUPPORTED #define PNG_USER_LIMITS_SUPPORTED #define PNG_USER_MEM_SUPPORTED #define PNG_USER_TRANSFORM_INFO_SUPPORTED #define PNG_USER_TRANSFORM_PTR_SUPPORTED #define PNG_WARNINGS_SUPPORTED #define PNG_WRITE_16BIT_SUPPORTED #define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED #define PNG_WRITE_BGR_SUPPORTED #define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED #define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED #define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED #define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED #define PNG_WRITE_FILLER_SUPPORTED #define PNG_WRITE_FILTER_SUPPORTED #define PNG_WRITE_FLUSH_SUPPORTED #define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED #define PNG_WRITE_INTERLACING_SUPPORTED #define PNG_WRITE_INT_FUNCTIONS_SUPPORTED #define PNG_WRITE_INVERT_ALPHA_SUPPORTED #define PNG_WRITE_INVERT_SUPPORTED #define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED #define PNG_WRITE_PACKSWAP_SUPPORTED #define PNG_WRITE_PACK_SUPPORTED #define PNG_WRITE_SHIFT_SUPPORTED #define PNG_WRITE_SUPPORTED #define PNG_WRITE_SWAP_ALPHA_SUPPORTED #define PNG_WRITE_SWAP_SUPPORTED #define PNG_WRITE_TEXT_SUPPORTED #define PNG_WRITE_TRANSFORMS_SUPPORTED #define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED #define PNG_WRITE_USER_TRANSFORM_SUPPORTED #define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED #define PNG_WRITE_bKGD_SUPPORTED #define PNG_WRITE_cHRM_SUPPORTED #define PNG_WRITE_eXIf_SUPPORTED #define PNG_WRITE_gAMA_SUPPORTED #define PNG_WRITE_hIST_SUPPORTED #define PNG_WRITE_iCCP_SUPPORTED #define PNG_WRITE_iTXt_SUPPORTED #define PNG_WRITE_oFFs_SUPPORTED #define PNG_WRITE_pCAL_SUPPORTED #define PNG_WRITE_pHYs_SUPPORTED #define PNG_WRITE_sBIT_SUPPORTED #define PNG_WRITE_sCAL_SUPPORTED #define PNG_WRITE_sPLT_SUPPORTED #define PNG_WRITE_sRGB_SUPPORTED #define PNG_WRITE_tEXt_SUPPORTED #define PNG_WRITE_tIME_SUPPORTED #define PNG_WRITE_tRNS_SUPPORTED #define PNG_WRITE_zTXt_SUPPORTED #define PNG_bKGD_SUPPORTED #define PNG_cHRM_SUPPORTED #define PNG_eXIf_SUPPORTED #define PNG_gAMA_SUPPORTED #define PNG_hIST_SUPPORTED #define PNG_iCCP_SUPPORTED #define PNG_iTXt_SUPPORTED #define PNG_oFFs_SUPPORTED #define PNG_pCAL_SUPPORTED #define PNG_pHYs_SUPPORTED #define PNG_sBIT_SUPPORTED #define PNG_sCAL_SUPPORTED #define PNG_sPLT_SUPPORTED #define PNG_sRGB_SUPPORTED #define PNG_tEXt_SUPPORTED #define PNG_tIME_SUPPORTED #define PNG_tRNS_SUPPORTED #define PNG_zTXt_SUPPORTED /* end of options */ /* settings */ #define PNG_API_RULE 0 #define PNG_DEFAULT_READ_MACROS 1 #define PNG_GAMMA_THRESHOLD_FIXED 5000 #define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE #define PNG_INFLATE_BUF_SIZE 1024 #define PNG_LINKAGE_API extern #define PNG_LINKAGE_CALLBACK extern #define PNG_LINKAGE_DATA extern #define PNG_LINKAGE_FUNCTION extern #define PNG_MAX_GAMMA_8 11 #define PNG_QUANTIZE_BLUE_BITS 5 #define PNG_QUANTIZE_GREEN_BITS 5 #define PNG_QUANTIZE_RED_BITS 5 #define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1) #define PNG_TEXT_Z_DEFAULT_STRATEGY 0 #define PNG_USER_CHUNK_CACHE_MAX 1000 #define PNG_USER_CHUNK_MALLOC_MAX 1000000000 #define PNG_USER_HEIGHT_MAX 1000000 #define PNG_USER_WIDTH_MAX 1000000 #define PNG_ZBUF_SIZE 8192 #define PNG_ZLIB_VERNUM 0x12b0 #define PNG_Z_DEFAULT_COMPRESSION (-1) #define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0 #define PNG_Z_DEFAULT_STRATEGY 1 #define PNG_sCAL_PRECISION 5 #define PNG_sRGB_PROFILE_CHECKS 2 /* end of settings */ #endif /* PNGLCONF_H */ PK!C+?33libpng16/png.hnu[ /* png.h - header file for PNG reference library * * libpng version 1.6.34, September 29, 2017 * * Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * * This code is released under the libpng license (See LICENSE, below) * * Authors and maintainers: * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger * libpng versions 0.97, January 1998, through 1.6.34, September 29, 2017: * Glenn Randers-Pehrson. * See also "Contributing Authors", below. */ /* * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: * * If you modify libpng you may insert additional notices immediately following * this sentence. * * This code is released under the libpng license. * * libpng versions 1.0.7, July 1, 2000 through 1.6.34, September 29, 2017 are * Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are * derived from libpng-1.0.6, and are distributed according to the same * disclaimer and license as libpng-1.0.6 with the following individuals * added to the list of Contributing Authors: * * Simon-Pierre Cadieux * Eric S. Raymond * Mans Rullgard * Cosmin Truta * Gilles Vollant * James Yu * Mandar Sahastrabuddhe * Google Inc. * Vadim Barkov * * and with the following additions to the disclaimer: * * There is no warranty against interference with your enjoyment of the * library or against infringement. There is no warranty that our * efforts or the library will fulfill any of your particular purposes * or needs. This library is provided with all faults, and the entire * risk of satisfactory quality, performance, accuracy, and effort is with * the user. * * Some files in the "contrib" directory and some configure-generated * files that are distributed with libpng have other copyright owners and * are released under other open source licenses. * * libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are * Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from * libpng-0.96, and are distributed according to the same disclaimer and * license as libpng-0.96, with the following individuals added to the list * of Contributing Authors: * * Tom Lane * Glenn Randers-Pehrson * Willem van Schaik * * libpng versions 0.89, June 1996, through 0.96, May 1997, are * Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, * and are distributed according to the same disclaimer and license as * libpng-0.88, with the following individuals added to the list of * Contributing Authors: * * John Bowler * Kevin Bracey * Sam Bushell * Magnus Holmgren * Greg Roelofs * Tom Tanner * * Some files in the "scripts" directory have other copyright owners * but are released under this license. * * libpng versions 0.5, May 1995, through 0.88, January 1996, are * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. * * For the purposes of this copyright and license, "Contributing Authors" * is defined as the following set of individuals: * * Andreas Dilger * Dave Martindale * Guy Eric Schalnat * Paul Schmidt * Tim Wegner * * The PNG Reference Library is supplied "AS IS". The Contributing Authors * and Group 42, Inc. disclaim all warranties, expressed or implied, * including, without limitation, the warranties of merchantability and of * fitness for any purpose. The Contributing Authors and Group 42, Inc. * assume no liability for direct, indirect, incidental, special, exemplary, * or consequential damages, which may result from the use of the PNG * Reference Library, even if advised of the possibility of such damage. * * Permission is hereby granted to use, copy, modify, and distribute this * source code, or portions hereof, for any purpose, without fee, subject * to the following restrictions: * * 1. The origin of this source code must not be misrepresented. * * 2. Altered versions must be plainly marked as such and must not * be misrepresented as being the original source. * * 3. This Copyright notice may not be removed or altered from any * source or altered source distribution. * * The Contributing Authors and Group 42, Inc. specifically permit, without * fee, and encourage the use of this source code as a component to * supporting the PNG file format in commercial products. If you use this * source code in a product, acknowledgment is not required but would be * appreciated. * * END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE. * * TRADEMARK: * * The name "libpng" has not been registered by the Copyright owner * as a trademark in any jurisdiction. However, because libpng has * been distributed and maintained world-wide, continually since 1995, * the Copyright owner claims "common-law trademark protection" in any * jurisdiction where common-law trademark is recognized. * * OSI CERTIFICATION: * * Libpng is OSI Certified Open Source Software. OSI Certified Open Source is * a certification mark of the Open Source Initiative. OSI has not addressed * the additional disclaimers inserted at version 1.0.7. * * EXPORT CONTROL: * * The Copyright owner believes that the Export Control Classification * Number (ECCN) for libpng is EAR99, which means not subject to export * controls or International Traffic in Arms Regulations (ITAR) because * it is open source, publicly available software, that does not contain * any encryption software. See the EAR, paragraphs 734.3(b)(3) and * 734.7(b). */ /* * A "png_get_copyright" function is available, for convenient use in "about" * boxes and the like: * * printf("%s", png_get_copyright(NULL)); * * Also, the PNG logo (in PNG format, of course) is supplied in the * files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31). */ /* * The contributing authors would like to thank all those who helped * with testing, bug fixes, and patience. This wouldn't have been * possible without all of you. * * Thanks to Frank J. T. Wojcik for helping with the documentation. */ /* Note about libpng version numbers: * * Due to various miscommunications, unforeseen code incompatibilities * and occasional factors outside the authors' control, version numbering * on the library has not always been consistent and straightforward. * The following table summarizes matters since version 0.89c, which was * the first widely used release: * * source png.h png.h shared-lib * version string int version * ------- ------ ----- ---------- * 0.89c "1.0 beta 3" 0.89 89 1.0.89 * 0.90 "1.0 beta 4" 0.90 90 0.90 [should have been 2.0.90] * 0.95 "1.0 beta 5" 0.95 95 0.95 [should have been 2.0.95] * 0.96 "1.0 beta 6" 0.96 96 0.96 [should have been 2.0.96] * 0.97b "1.00.97 beta 7" 1.00.97 97 1.0.1 [should have been 2.0.97] * 0.97c 0.97 97 2.0.97 * 0.98 0.98 98 2.0.98 * 0.99 0.99 98 2.0.99 * 0.99a-m 0.99 99 2.0.99 * 1.00 1.00 100 2.1.0 [100 should be 10000] * 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000] * 1.0.1 png.h string is 10001 2.1.0 * 1.0.1a-e identical to the 10002 from here on, the shared library * 1.0.2 source version) 10002 is 2.V where V is the source code * 1.0.2a-b 10003 version, except as noted. * 1.0.3 10003 * 1.0.3a-d 10004 * 1.0.4 10004 * 1.0.4a-f 10005 * 1.0.5 (+ 2 patches) 10005 * 1.0.5a-d 10006 * 1.0.5e-r 10100 (not source compatible) * 1.0.5s-v 10006 (not binary compatible) * 1.0.6 (+ 3 patches) 10006 (still binary incompatible) * 1.0.6d-f 10007 (still binary incompatible) * 1.0.6g 10007 * 1.0.6h 10007 10.6h (testing xy.z so-numbering) * 1.0.6i 10007 10.6i * 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0) * 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible) * 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible) * 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible) * 1.0.7 1 10007 (still compatible) * ... * 1.0.19 10 10019 10.so.0.19[.0] * ... * 1.2.59 13 10257 12.so.0.59[.0] * ... * 1.5.30 15 10527 15.so.15.30[.0] * ... * 1.6.34 16 10633 16.so.16.34[.0] * * Henceforth the source version will match the shared-library major * and minor numbers; the shared-library major version number will be * used for changes in backward compatibility, as it is intended. The * PNG_LIBPNG_VER macro, which is not used within libpng but is available * for applications, is an unsigned integer of the form xyyzz corresponding * to the source version x.y.z (leading zeros in y and z). Beta versions * were given the previous public release number plus a letter, until * version 1.0.6j; from then on they were given the upcoming public * release number plus "betaNN" or "rcNN". * * Binary incompatibility exists only when applications make direct access * to the info_ptr or png_ptr members through png.h, and the compiled * application is loaded with a different version of the library. * * DLLNUM will change each time there are forward or backward changes * in binary compatibility (e.g., when a new feature is added). * * See libpng.txt or libpng.3 for more information. The PNG specification * is available as a W3C Recommendation and as an ISO Specification, * * * If you just need to read a PNG file and don't want to read the documentation * skip to the end of this file and read the section entitled 'simplified API'. */ /* Version information for png.h - this should match the version in png.c */ #define PNG_LIBPNG_VER_STRING "1.6.34" #define PNG_HEADER_VERSION_STRING " libpng version 1.6.34 - September 29, 2017\n" #define PNG_LIBPNG_VER_SONUM 16 #define PNG_LIBPNG_VER_DLLNUM 16 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ #define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MINOR 6 #define PNG_LIBPNG_VER_RELEASE 34 /* This should match the numeric part of the final component of * PNG_LIBPNG_VER_STRING, omitting any leading zero: */ #define PNG_LIBPNG_VER_BUILD 0 /* Release Status */ #define PNG_LIBPNG_BUILD_ALPHA 1 #define PNG_LIBPNG_BUILD_BETA 2 #define PNG_LIBPNG_BUILD_RC 3 #define PNG_LIBPNG_BUILD_STABLE 4 #define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK 7 /* Release-Specific Flags */ #define PNG_LIBPNG_BUILD_PATCH 8 /* Can be OR'ed with PNG_LIBPNG_BUILD_STABLE only */ #define PNG_LIBPNG_BUILD_PRIVATE 16 /* Cannot be OR'ed with PNG_LIBPNG_BUILD_SPECIAL */ #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with PNG_LIBPNG_BUILD_PRIVATE */ #define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE /* Careful here. At one time, Guy wanted to use 082, but that would be octal. * We must not include leading zeros. * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only * version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */ #define PNG_LIBPNG_VER 10634 /* 1.6.34 */ /* Library configuration: these options cannot be changed after * the library has been built. */ #ifndef PNGLCONF_H /* If pnglibconf.h is missing, you can * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h */ # include "pnglibconf.h" #endif #ifndef PNG_VERSION_INFO_ONLY /* Machine specific configuration. */ # include "pngconf.h" #endif /* * Added at libpng-1.2.8 * * Ref MSDN: Private as priority over Special * VS_FF_PRIVATEBUILD File *was not* built using standard release * procedures. If this value is given, the StringFileInfo block must * contain a PrivateBuild string. * * VS_FF_SPECIALBUILD File *was* built by the original company using * standard release procedures but is a variation of the standard * file of the same version number. If this value is given, the * StringFileInfo block must contain a SpecialBuild string. */ #ifdef PNG_USER_PRIVATEBUILD /* From pnglibconf.h */ # define PNG_LIBPNG_BUILD_TYPE \ (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_PRIVATE) #else # ifdef PNG_LIBPNG_SPECIALBUILD # define PNG_LIBPNG_BUILD_TYPE \ (PNG_LIBPNG_BUILD_BASE_TYPE | PNG_LIBPNG_BUILD_SPECIAL) # else # define PNG_LIBPNG_BUILD_TYPE (PNG_LIBPNG_BUILD_BASE_TYPE) # endif #endif #ifndef PNG_VERSION_INFO_ONLY /* Inhibit C++ name-mangling for libpng functions but not for system calls. */ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* Version information for C files, stored in png.c. This had better match * the version above. */ #define png_libpng_ver png_get_header_ver(NULL) /* This file is arranged in several sections: * * 1. [omitted] * 2. Any configuration options that can be specified by for the application * code when it is built. (Build time configuration is in pnglibconf.h) * 3. Type definitions (base types are defined in pngconf.h), structure * definitions. * 4. Exported library functions. * 5. Simplified API. * 6. Implementation options. * * The library source code has additional files (principally pngpriv.h) that * allow configuration of the library. */ /* Section 1: [omitted] */ /* Section 2: run time configuration * See pnglibconf.h for build time configuration * * Run time configuration allows the application to choose between * implementations of certain arithmetic APIs. The default is set * at build time and recorded in pnglibconf.h, but it is safe to * override these (and only these) settings. Note that this won't * change what the library does, only application code, and the * settings can (and probably should) be made on a per-file basis * by setting the #defines before including png.h * * Use macros to read integers from PNG data or use the exported * functions? * PNG_USE_READ_MACROS: use the macros (see below) Note that * the macros evaluate their argument multiple times. * PNG_NO_USE_READ_MACROS: call the relevant library function. * * Use the alternative algorithm for compositing alpha samples that * does not use division? * PNG_READ_COMPOSITE_NODIV_SUPPORTED: use the 'no division' * algorithm. * PNG_NO_READ_COMPOSITE_NODIV: use the 'division' algorithm. * * How to handle benign errors if PNG_ALLOW_BENIGN_ERRORS is * false? * PNG_ALLOW_BENIGN_ERRORS: map calls to the benign error * APIs to png_warning. * Otherwise the calls are mapped to png_error. */ /* Section 3: type definitions, including structures and compile time * constants. * See pngconf.h for base types that vary by machine/system */ /* This triggers a compiler error in png.c, if png.c and png.h * do not agree upon the version number. */ typedef char* png_libpng_version_1_6_34; /* Basic control structions. Read libpng-manual.txt or libpng.3 for more info. * * png_struct is the cache of information used while reading or writing a single * PNG file. One of these is always required, although the simplified API * (below) hides the creation and destruction of it. */ typedef struct png_struct_def png_struct; typedef const png_struct * png_const_structp; typedef png_struct * png_structp; typedef png_struct * * png_structpp; /* png_info contains information read from or to be written to a PNG file. One * or more of these must exist while reading or creating a PNG file. The * information is not used by libpng during read but is used to control what * gets written when a PNG file is created. "png_get_" function calls read * information during read and "png_set_" functions calls write information * when creating a PNG. * been moved into a separate header file that is not accessible to * applications. Read libpng-manual.txt or libpng.3 for more info. */ typedef struct png_info_def png_info; typedef png_info * png_infop; typedef const png_info * png_const_infop; typedef png_info * * png_infopp; /* Types with names ending 'p' are pointer types. The corresponding types with * names ending 'rp' are identical pointer types except that the pointer is * marked 'restrict', which means that it is the only pointer to the object * passed to the function. Applications should not use the 'restrict' types; * it is always valid to pass 'p' to a pointer with a function argument of the * corresponding 'rp' type. Different compilers have different rules with * regard to type matching in the presence of 'restrict'. For backward * compatibility libpng callbacks never have 'restrict' in their parameters and, * consequentially, writing portable application code is extremely difficult if * an attempt is made to use 'restrict'. */ typedef png_struct * PNG_RESTRICT png_structrp; typedef const png_struct * PNG_RESTRICT png_const_structrp; typedef png_info * PNG_RESTRICT png_inforp; typedef const png_info * PNG_RESTRICT png_const_inforp; /* Three color definitions. The order of the red, green, and blue, (and the * exact size) is not important, although the size of the fields need to * be png_byte or png_uint_16 (as defined below). */ typedef struct png_color_struct { png_byte red; png_byte green; png_byte blue; } png_color; typedef png_color * png_colorp; typedef const png_color * png_const_colorp; typedef png_color * * png_colorpp; typedef struct png_color_16_struct { png_byte index; /* used for palette files */ png_uint_16 red; /* for use in red green blue files */ png_uint_16 green; png_uint_16 blue; png_uint_16 gray; /* for use in grayscale files */ } png_color_16; typedef png_color_16 * png_color_16p; typedef const png_color_16 * png_const_color_16p; typedef png_color_16 * * png_color_16pp; typedef struct png_color_8_struct { png_byte red; /* for use in red green blue files */ png_byte green; png_byte blue; png_byte gray; /* for use in grayscale files */ png_byte alpha; /* for alpha channel files */ } png_color_8; typedef png_color_8 * png_color_8p; typedef const png_color_8 * png_const_color_8p; typedef png_color_8 * * png_color_8pp; /* * The following two structures are used for the in-core representation * of sPLT chunks. */ typedef struct png_sPLT_entry_struct { png_uint_16 red; png_uint_16 green; png_uint_16 blue; png_uint_16 alpha; png_uint_16 frequency; } png_sPLT_entry; typedef png_sPLT_entry * png_sPLT_entryp; typedef const png_sPLT_entry * png_const_sPLT_entryp; typedef png_sPLT_entry * * png_sPLT_entrypp; /* When the depth of the sPLT palette is 8 bits, the color and alpha samples * occupy the LSB of their respective members, and the MSB of each member * is zero-filled. The frequency member always occupies the full 16 bits. */ typedef struct png_sPLT_struct { png_charp name; /* palette name */ png_byte depth; /* depth of palette samples */ png_sPLT_entryp entries; /* palette entries */ png_int_32 nentries; /* number of palette entries */ } png_sPLT_t; typedef png_sPLT_t * png_sPLT_tp; typedef const png_sPLT_t * png_const_sPLT_tp; typedef png_sPLT_t * * png_sPLT_tpp; #ifdef PNG_TEXT_SUPPORTED /* png_text holds the contents of a text/ztxt/itxt chunk in a PNG file, * and whether that contents is compressed or not. The "key" field * points to a regular zero-terminated C string. The "text" fields can be a * regular C string, an empty string, or a NULL pointer. * However, the structure returned by png_get_text() will always contain * the "text" field as a regular zero-terminated C string (possibly * empty), never a NULL pointer, so it can be safely used in printf() and * other string-handling functions. Note that the "itxt_length", "lang", and * "lang_key" members of the structure only exist when the library is built * with iTXt chunk support. Prior to libpng-1.4.0 the library was built by * default without iTXt support. Also note that when iTXt *is* supported, * the "lang" and "lang_key" fields contain NULL pointers when the * "compression" field contains * PNG_TEXT_COMPRESSION_NONE or * PNG_TEXT_COMPRESSION_zTXt. Note that the "compression value" is not the * same as what appears in the PNG tEXt/zTXt/iTXt chunk's "compression flag" * which is always 0 or 1, or its "compression method" which is always 0. */ typedef struct png_text_struct { int compression; /* compression value: -1: tEXt, none 0: zTXt, deflate 1: iTXt, none 2: iTXt, deflate */ png_charp key; /* keyword, 1-79 character description of "text" */ png_charp text; /* comment, may be an empty string (ie "") or a NULL pointer */ png_size_t text_length; /* length of the text string */ png_size_t itxt_length; /* length of the itxt string */ png_charp lang; /* language code, 0-79 characters or a NULL pointer */ png_charp lang_key; /* keyword translated UTF-8 string, 0 or more chars or a NULL pointer */ } png_text; typedef png_text * png_textp; typedef const png_text * png_const_textp; typedef png_text * * png_textpp; #endif /* Supported compression types for text in PNG files (tEXt, and zTXt). * The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed. */ #define PNG_TEXT_COMPRESSION_NONE_WR -3 #define PNG_TEXT_COMPRESSION_zTXt_WR -2 #define PNG_TEXT_COMPRESSION_NONE -1 #define PNG_TEXT_COMPRESSION_zTXt 0 #define PNG_ITXT_COMPRESSION_NONE 1 #define PNG_ITXT_COMPRESSION_zTXt 2 #define PNG_TEXT_COMPRESSION_LAST 3 /* Not a valid value */ /* png_time is a way to hold the time in an machine independent way. * Two conversions are provided, both from time_t and struct tm. There * is no portable way to convert to either of these structures, as far * as I know. If you know of a portable way, send it to me. As a side * note - PNG has always been Year 2000 compliant! */ typedef struct png_time_struct { png_uint_16 year; /* full year, as in, 1995 */ png_byte month; /* month of year, 1 - 12 */ png_byte day; /* day of month, 1 - 31 */ png_byte hour; /* hour of day, 0 - 23 */ png_byte minute; /* minute of hour, 0 - 59 */ png_byte second; /* second of minute, 0 - 60 (for leap seconds) */ } png_time; typedef png_time * png_timep; typedef const png_time * png_const_timep; typedef png_time * * png_timepp; #if defined(PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED) ||\ defined(PNG_USER_CHUNKS_SUPPORTED) /* png_unknown_chunk is a structure to hold queued chunks for which there is * no specific support. The idea is that we can use this to queue * up private chunks for output even though the library doesn't actually * know about their semantics. * * The data in the structure is set by libpng on read and used on write. */ typedef struct png_unknown_chunk_t { png_byte name[5]; /* Textual chunk name with '\0' terminator */ png_byte *data; /* Data, should not be modified on read! */ png_size_t size; /* On write 'location' must be set using the flag values listed below. * Notice that on read it is set by libpng however the values stored have * more bits set than are listed below. Always treat the value as a * bitmask. On write set only one bit - setting multiple bits may cause the * chunk to be written in multiple places. */ png_byte location; /* mode of operation at read time */ } png_unknown_chunk; typedef png_unknown_chunk * png_unknown_chunkp; typedef const png_unknown_chunk * png_const_unknown_chunkp; typedef png_unknown_chunk * * png_unknown_chunkpp; #endif /* Flag values for the unknown chunk location byte. */ #define PNG_HAVE_IHDR 0x01 #define PNG_HAVE_PLTE 0x02 #define PNG_AFTER_IDAT 0x08 /* Maximum positive integer used in PNG is (2^31)-1 */ #define PNG_UINT_31_MAX ((png_uint_32)0x7fffffffL) #define PNG_UINT_32_MAX ((png_uint_32)(-1)) #define PNG_SIZE_MAX ((png_size_t)(-1)) /* These are constants for fixed point values encoded in the * PNG specification manner (x100000) */ #define PNG_FP_1 100000 #define PNG_FP_HALF 50000 #define PNG_FP_MAX ((png_fixed_point)0x7fffffffL) #define PNG_FP_MIN (-PNG_FP_MAX) /* These describe the color_type field in png_info. */ /* color type masks */ #define PNG_COLOR_MASK_PALETTE 1 #define PNG_COLOR_MASK_COLOR 2 #define PNG_COLOR_MASK_ALPHA 4 /* color types. Note that not all combinations are legal */ #define PNG_COLOR_TYPE_GRAY 0 #define PNG_COLOR_TYPE_PALETTE (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE) #define PNG_COLOR_TYPE_RGB (PNG_COLOR_MASK_COLOR) #define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA) #define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA) /* aliases */ #define PNG_COLOR_TYPE_RGBA PNG_COLOR_TYPE_RGB_ALPHA #define PNG_COLOR_TYPE_GA PNG_COLOR_TYPE_GRAY_ALPHA /* This is for compression type. PNG 1.0-1.2 only define the single type. */ #define PNG_COMPRESSION_TYPE_BASE 0 /* Deflate method 8, 32K window */ #define PNG_COMPRESSION_TYPE_DEFAULT PNG_COMPRESSION_TYPE_BASE /* This is for filter type. PNG 1.0-1.2 only define the single type. */ #define PNG_FILTER_TYPE_BASE 0 /* Single row per-byte filtering */ #define PNG_INTRAPIXEL_DIFFERENCING 64 /* Used only in MNG datastreams */ #define PNG_FILTER_TYPE_DEFAULT PNG_FILTER_TYPE_BASE /* These are for the interlacing type. These values should NOT be changed. */ #define PNG_INTERLACE_NONE 0 /* Non-interlaced image */ #define PNG_INTERLACE_ADAM7 1 /* Adam7 interlacing */ #define PNG_INTERLACE_LAST 2 /* Not a valid value */ /* These are for the oFFs chunk. These values should NOT be changed. */ #define PNG_OFFSET_PIXEL 0 /* Offset in pixels */ #define PNG_OFFSET_MICROMETER 1 /* Offset in micrometers (1/10^6 meter) */ #define PNG_OFFSET_LAST 2 /* Not a valid value */ /* These are for the pCAL chunk. These values should NOT be changed. */ #define PNG_EQUATION_LINEAR 0 /* Linear transformation */ #define PNG_EQUATION_BASE_E 1 /* Exponential base e transform */ #define PNG_EQUATION_ARBITRARY 2 /* Arbitrary base exponential transform */ #define PNG_EQUATION_HYPERBOLIC 3 /* Hyperbolic sine transformation */ #define PNG_EQUATION_LAST 4 /* Not a valid value */ /* These are for the sCAL chunk. These values should NOT be changed. */ #define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */ #define PNG_SCALE_METER 1 /* meters per pixel */ #define PNG_SCALE_RADIAN 2 /* radians per pixel */ #define PNG_SCALE_LAST 3 /* Not a valid value */ /* These are for the pHYs chunk. These values should NOT be changed. */ #define PNG_RESOLUTION_UNKNOWN 0 /* pixels/unknown unit (aspect ratio) */ #define PNG_RESOLUTION_METER 1 /* pixels/meter */ #define PNG_RESOLUTION_LAST 2 /* Not a valid value */ /* These are for the sRGB chunk. These values should NOT be changed. */ #define PNG_sRGB_INTENT_PERCEPTUAL 0 #define PNG_sRGB_INTENT_RELATIVE 1 #define PNG_sRGB_INTENT_SATURATION 2 #define PNG_sRGB_INTENT_ABSOLUTE 3 #define PNG_sRGB_INTENT_LAST 4 /* Not a valid value */ /* This is for text chunks */ #define PNG_KEYWORD_MAX_LENGTH 79 /* Maximum number of entries in PLTE/sPLT/tRNS arrays */ #define PNG_MAX_PALETTE_LENGTH 256 /* These determine if an ancillary chunk's data has been successfully read * from the PNG header, or if the application has filled in the corresponding * data in the info_struct to be written into the output file. The values * of the PNG_INFO_ defines should NOT be changed. */ #define PNG_INFO_gAMA 0x0001U #define PNG_INFO_sBIT 0x0002U #define PNG_INFO_cHRM 0x0004U #define PNG_INFO_PLTE 0x0008U #define PNG_INFO_tRNS 0x0010U #define PNG_INFO_bKGD 0x0020U #define PNG_INFO_hIST 0x0040U #define PNG_INFO_pHYs 0x0080U #define PNG_INFO_oFFs 0x0100U #define PNG_INFO_tIME 0x0200U #define PNG_INFO_pCAL 0x0400U #define PNG_INFO_sRGB 0x0800U /* GR-P, 0.96a */ #define PNG_INFO_iCCP 0x1000U /* ESR, 1.0.6 */ #define PNG_INFO_sPLT 0x2000U /* ESR, 1.0.6 */ #define PNG_INFO_sCAL 0x4000U /* ESR, 1.0.6 */ #define PNG_INFO_IDAT 0x8000U /* ESR, 1.0.6 */ #define PNG_INFO_eXIf 0x10000U /* GR-P, 1.6.31 */ /* This is used for the transformation routines, as some of them * change these values for the row. It also should enable using * the routines for other purposes. */ typedef struct png_row_info_struct { png_uint_32 width; /* width of row */ png_size_t rowbytes; /* number of bytes in row */ png_byte color_type; /* color type of row */ png_byte bit_depth; /* bit depth of row */ png_byte channels; /* number of channels (1, 2, 3, or 4) */ png_byte pixel_depth; /* bits per pixel (depth * channels) */ } png_row_info; typedef png_row_info * png_row_infop; typedef png_row_info * * png_row_infopp; /* These are the function types for the I/O functions and for the functions * that allow the user to override the default I/O functions with his or her * own. The png_error_ptr type should match that of user-supplied warning * and error functions, while the png_rw_ptr type should match that of the * user read/write data functions. Note that the 'write' function must not * modify the buffer it is passed. The 'read' function, on the other hand, is * expected to return the read data in the buffer. */ typedef PNG_CALLBACK(void, *png_error_ptr, (png_structp, png_const_charp)); typedef PNG_CALLBACK(void, *png_rw_ptr, (png_structp, png_bytep, png_size_t)); typedef PNG_CALLBACK(void, *png_flush_ptr, (png_structp)); typedef PNG_CALLBACK(void, *png_read_status_ptr, (png_structp, png_uint_32, int)); typedef PNG_CALLBACK(void, *png_write_status_ptr, (png_structp, png_uint_32, int)); #ifdef PNG_PROGRESSIVE_READ_SUPPORTED typedef PNG_CALLBACK(void, *png_progressive_info_ptr, (png_structp, png_infop)); typedef PNG_CALLBACK(void, *png_progressive_end_ptr, (png_structp, png_infop)); /* The following callback receives png_uint_32 row_number, int pass for the * png_bytep data of the row. When transforming an interlaced image the * row number is the row number within the sub-image of the interlace pass, so * the value will increase to the height of the sub-image (not the full image) * then reset to 0 for the next pass. * * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to * find the output pixel (x,y) given an interlaced sub-image pixel * (row,col,pass). (See below for these macros.) */ typedef PNG_CALLBACK(void, *png_progressive_row_ptr, (png_structp, png_bytep, png_uint_32, int)); #endif #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \ defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) typedef PNG_CALLBACK(void, *png_user_transform_ptr, (png_structp, png_row_infop, png_bytep)); #endif #ifdef PNG_USER_CHUNKS_SUPPORTED typedef PNG_CALLBACK(int, *png_user_chunk_ptr, (png_structp, png_unknown_chunkp)); #endif #ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED /* not used anywhere */ /* typedef PNG_CALLBACK(void, *png_unknown_chunk_ptr, (png_structp)); */ #endif #ifdef PNG_SETJMP_SUPPORTED /* This must match the function definition in , and the application * must include this before png.h to obtain the definition of jmp_buf. The * function is required to be PNG_NORETURN, but this is not checked. If the * function does return the application will crash via an abort() or similar * system level call. * * If you get a warning here while building the library you may need to make * changes to ensure that pnglibconf.h records the calling convention used by * your compiler. This may be very difficult - try using a different compiler * to build the library! */ PNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef); #endif /* Transform masks for the high-level interface */ #define PNG_TRANSFORM_IDENTITY 0x0000 /* read and write */ #define PNG_TRANSFORM_STRIP_16 0x0001 /* read only */ #define PNG_TRANSFORM_STRIP_ALPHA 0x0002 /* read only */ #define PNG_TRANSFORM_PACKING 0x0004 /* read and write */ #define PNG_TRANSFORM_PACKSWAP 0x0008 /* read and write */ #define PNG_TRANSFORM_EXPAND 0x0010 /* read only */ #define PNG_TRANSFORM_INVERT_MONO 0x0020 /* read and write */ #define PNG_TRANSFORM_SHIFT 0x0040 /* read and write */ #define PNG_TRANSFORM_BGR 0x0080 /* read and write */ #define PNG_TRANSFORM_SWAP_ALPHA 0x0100 /* read and write */ #define PNG_TRANSFORM_SWAP_ENDIAN 0x0200 /* read and write */ #define PNG_TRANSFORM_INVERT_ALPHA 0x0400 /* read and write */ #define PNG_TRANSFORM_STRIP_FILLER 0x0800 /* write only */ /* Added to libpng-1.2.34 */ #define PNG_TRANSFORM_STRIP_FILLER_BEFORE PNG_TRANSFORM_STRIP_FILLER #define PNG_TRANSFORM_STRIP_FILLER_AFTER 0x1000 /* write only */ /* Added to libpng-1.4.0 */ #define PNG_TRANSFORM_GRAY_TO_RGB 0x2000 /* read only */ /* Added to libpng-1.5.4 */ #define PNG_TRANSFORM_EXPAND_16 0x4000 /* read only */ #if INT_MAX >= 0x8000 /* else this might break */ #define PNG_TRANSFORM_SCALE_16 0x8000 /* read only */ #endif /* Flags for MNG supported features */ #define PNG_FLAG_MNG_EMPTY_PLTE 0x01 #define PNG_FLAG_MNG_FILTER_64 0x04 #define PNG_ALL_MNG_FEATURES 0x05 /* NOTE: prior to 1.5 these functions had no 'API' style declaration, * this allowed the zlib default functions to be used on Windows * platforms. In 1.5 the zlib default malloc (which just calls malloc and * ignores the first argument) should be completely compatible with the * following. */ typedef PNG_CALLBACK(png_voidp, *png_malloc_ptr, (png_structp, png_alloc_size_t)); typedef PNG_CALLBACK(void, *png_free_ptr, (png_structp, png_voidp)); /* Section 4: exported functions * Here are the function definitions most commonly used. This is not * the place to find out how to use libpng. See libpng-manual.txt for the * full explanation, see example.c for the summary. This just provides * a simple one line description of the use of each function. * * The PNG_EXPORT() and PNG_EXPORTA() macros used below are defined in * pngconf.h and in the *.dfn files in the scripts directory. * * PNG_EXPORT(ordinal, type, name, (args)); * * ordinal: ordinal that is used while building * *.def files. The ordinal value is only * relevant when preprocessing png.h with * the *.dfn files for building symbol table * entries, and are removed by pngconf.h. * type: return type of the function * name: function name * args: function arguments, with types * * When we wish to append attributes to a function prototype we use * the PNG_EXPORTA() macro instead. * * PNG_EXPORTA(ordinal, type, name, (args), attributes); * * ordinal, type, name, and args: same as in PNG_EXPORT(). * attributes: function attributes */ /* Returns the version number of the library */ PNG_EXPORT(1, png_uint_32, png_access_version_number, (void)); /* Tell lib we have already handled the first magic bytes. * Handling more than 8 bytes from the beginning of the file is an error. */ PNG_EXPORT(2, void, png_set_sig_bytes, (png_structrp png_ptr, int num_bytes)); /* Check sig[start] through sig[start + num_to_check - 1] to see if it's a * PNG file. Returns zero if the supplied bytes match the 8-byte PNG * signature, and non-zero otherwise. Having num_to_check == 0 or * start > 7 will always fail (ie return non-zero). */ PNG_EXPORT(3, int, png_sig_cmp, (png_const_bytep sig, png_size_t start, png_size_t num_to_check)); /* Simple signature checking function. This is the same as calling * png_check_sig(sig, n) := !png_sig_cmp(sig, 0, n). */ #define png_check_sig(sig, n) !png_sig_cmp((sig), 0, (n)) /* Allocate and initialize png_ptr struct for reading, and any other memory. */ PNG_EXPORTA(4, png_structp, png_create_read_struct, (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn), PNG_ALLOCATED); /* Allocate and initialize png_ptr struct for writing, and any other memory */ PNG_EXPORTA(5, png_structp, png_create_write_struct, (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn), PNG_ALLOCATED); PNG_EXPORT(6, png_size_t, png_get_compression_buffer_size, (png_const_structrp png_ptr)); PNG_EXPORT(7, void, png_set_compression_buffer_size, (png_structrp png_ptr, png_size_t size)); /* Moved from pngconf.h in 1.4.0 and modified to ensure setjmp/longjmp * match up. */ #ifdef PNG_SETJMP_SUPPORTED /* This function returns the jmp_buf built in to *png_ptr. It must be * supplied with an appropriate 'longjmp' function to use on that jmp_buf * unless the default error function is overridden in which case NULL is * acceptable. The size of the jmp_buf is checked against the actual size * allocated by the library - the call will return NULL on a mismatch * indicating an ABI mismatch. */ PNG_EXPORT(8, jmp_buf*, png_set_longjmp_fn, (png_structrp png_ptr, png_longjmp_ptr longjmp_fn, size_t jmp_buf_size)); # define png_jmpbuf(png_ptr) \ (*png_set_longjmp_fn((png_ptr), longjmp, (sizeof (jmp_buf)))) #else # define png_jmpbuf(png_ptr) \ (LIBPNG_WAS_COMPILED_WITH__PNG_NO_SETJMP) #endif /* This function should be used by libpng applications in place of * longjmp(png_ptr->jmpbuf, val). If longjmp_fn() has been set, it * will use it; otherwise it will call PNG_ABORT(). This function was * added in libpng-1.5.0. */ PNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val), PNG_NORETURN); #ifdef PNG_READ_SUPPORTED /* Reset the compression stream */ PNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED); #endif /* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */ #ifdef PNG_USER_MEM_SUPPORTED PNG_EXPORTA(11, png_structp, png_create_read_struct_2, (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn), PNG_ALLOCATED); PNG_EXPORTA(12, png_structp, png_create_write_struct_2, (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn), PNG_ALLOCATED); #endif /* Write the PNG file signature. */ PNG_EXPORT(13, void, png_write_sig, (png_structrp png_ptr)); /* Write a PNG chunk - size, type, (optional) data, CRC. */ PNG_EXPORT(14, void, png_write_chunk, (png_structrp png_ptr, png_const_bytep chunk_name, png_const_bytep data, png_size_t length)); /* Write the start of a PNG chunk - length and chunk name. */ PNG_EXPORT(15, void, png_write_chunk_start, (png_structrp png_ptr, png_const_bytep chunk_name, png_uint_32 length)); /* Write the data of a PNG chunk started with png_write_chunk_start(). */ PNG_EXPORT(16, void, png_write_chunk_data, (png_structrp png_ptr, png_const_bytep data, png_size_t length)); /* Finish a chunk started with png_write_chunk_start() (includes CRC). */ PNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr)); /* Allocate and initialize the info structure */ PNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr), PNG_ALLOCATED); /* DEPRECATED: this function allowed init structures to be created using the * default allocation method (typically malloc). Use is deprecated in 1.6.0 and * the API will be removed in the future. */ PNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr, png_size_t png_info_struct_size), PNG_DEPRECATED); /* Writes all the PNG information before the image. */ PNG_EXPORT(20, void, png_write_info_before_PLTE, (png_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(21, void, png_write_info, (png_structrp png_ptr, png_const_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the information before the actual image data. */ PNG_EXPORT(22, void, png_read_info, (png_structrp png_ptr, png_inforp info_ptr)); #endif #ifdef PNG_TIME_RFC1123_SUPPORTED /* Convert to a US string format: there is no localization support in this * routine. The original implementation used a 29 character buffer in * png_struct, this will be removed in future versions. */ #if PNG_LIBPNG_VER < 10700 /* To do: remove this from libpng17 (and from libpng17/png.c and pngstruct.h) */ PNG_EXPORTA(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr, png_const_timep ptime),PNG_DEPRECATED); #endif PNG_EXPORT(241, int, png_convert_to_rfc1123_buffer, (char out[29], png_const_timep ptime)); #endif #ifdef PNG_CONVERT_tIME_SUPPORTED /* Convert from a struct tm to png_time */ PNG_EXPORT(24, void, png_convert_from_struct_tm, (png_timep ptime, const struct tm * ttime)); /* Convert from time_t to png_time. Uses gmtime() */ PNG_EXPORT(25, void, png_convert_from_time_t, (png_timep ptime, time_t ttime)); #endif /* CONVERT_tIME */ #ifdef PNG_READ_EXPAND_SUPPORTED /* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */ PNG_EXPORT(26, void, png_set_expand, (png_structrp png_ptr)); PNG_EXPORT(27, void, png_set_expand_gray_1_2_4_to_8, (png_structrp png_ptr)); PNG_EXPORT(28, void, png_set_palette_to_rgb, (png_structrp png_ptr)); PNG_EXPORT(29, void, png_set_tRNS_to_alpha, (png_structrp png_ptr)); #endif #ifdef PNG_READ_EXPAND_16_SUPPORTED /* Expand to 16-bit channels, forces conversion of palette to RGB and expansion * of a tRNS chunk if present. */ PNG_EXPORT(221, void, png_set_expand_16, (png_structrp png_ptr)); #endif #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED) /* Use blue, green, red order for pixels. */ PNG_EXPORT(30, void, png_set_bgr, (png_structrp png_ptr)); #endif #ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED /* Expand the grayscale to 24-bit RGB if necessary. */ PNG_EXPORT(31, void, png_set_gray_to_rgb, (png_structrp png_ptr)); #endif #ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED /* Reduce RGB to grayscale. */ #define PNG_ERROR_ACTION_NONE 1 #define PNG_ERROR_ACTION_WARN 2 #define PNG_ERROR_ACTION_ERROR 3 #define PNG_RGB_TO_GRAY_DEFAULT (-1)/*for red/green coefficients*/ PNG_FP_EXPORT(32, void, png_set_rgb_to_gray, (png_structrp png_ptr, int error_action, double red, double green)) PNG_FIXED_EXPORT(33, void, png_set_rgb_to_gray_fixed, (png_structrp png_ptr, int error_action, png_fixed_point red, png_fixed_point green)) PNG_EXPORT(34, png_byte, png_get_rgb_to_gray_status, (png_const_structrp png_ptr)); #endif #ifdef PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED PNG_EXPORT(35, void, png_build_grayscale_palette, (int bit_depth, png_colorp palette)); #endif #ifdef PNG_READ_ALPHA_MODE_SUPPORTED /* How the alpha channel is interpreted - this affects how the color channels * of a PNG file are returned to the calling application when an alpha channel, * or a tRNS chunk in a palette file, is present. * * This has no effect on the way pixels are written into a PNG output * datastream. The color samples in a PNG datastream are never premultiplied * with the alpha samples. * * The default is to return data according to the PNG specification: the alpha * channel is a linear measure of the contribution of the pixel to the * corresponding composited pixel, and the color channels are unassociated * (not premultiplied). The gamma encoded color channels must be scaled * according to the contribution and to do this it is necessary to undo * the encoding, scale the color values, perform the composition and reencode * the values. This is the 'PNG' mode. * * The alternative is to 'associate' the alpha with the color information by * storing color channel values that have been scaled by the alpha. * image. These are the 'STANDARD', 'ASSOCIATED' or 'PREMULTIPLIED' modes * (the latter being the two common names for associated alpha color channels). * * For the 'OPTIMIZED' mode, a pixel is treated as opaque only if the alpha * value is equal to the maximum value. * * The final choice is to gamma encode the alpha channel as well. This is * broken because, in practice, no implementation that uses this choice * correctly undoes the encoding before handling alpha composition. Use this * choice only if other serious errors in the software or hardware you use * mandate it; the typical serious error is for dark halos to appear around * opaque areas of the composited PNG image because of arithmetic overflow. * * The API function png_set_alpha_mode specifies which of these choices to use * with an enumerated 'mode' value and the gamma of the required output: */ #define PNG_ALPHA_PNG 0 /* according to the PNG standard */ #define PNG_ALPHA_STANDARD 1 /* according to Porter/Duff */ #define PNG_ALPHA_ASSOCIATED 1 /* as above; this is the normal practice */ #define PNG_ALPHA_PREMULTIPLIED 1 /* as above */ #define PNG_ALPHA_OPTIMIZED 2 /* 'PNG' for opaque pixels, else 'STANDARD' */ #define PNG_ALPHA_BROKEN 3 /* the alpha channel is gamma encoded */ PNG_FP_EXPORT(227, void, png_set_alpha_mode, (png_structrp png_ptr, int mode, double output_gamma)) PNG_FIXED_EXPORT(228, void, png_set_alpha_mode_fixed, (png_structrp png_ptr, int mode, png_fixed_point output_gamma)) #endif #if defined(PNG_GAMMA_SUPPORTED) || defined(PNG_READ_ALPHA_MODE_SUPPORTED) /* The output_gamma value is a screen gamma in libpng terminology: it expresses * how to decode the output values, not how they are encoded. */ #define PNG_DEFAULT_sRGB -1 /* sRGB gamma and color space */ #define PNG_GAMMA_MAC_18 -2 /* Old Mac '1.8' gamma and color space */ #define PNG_GAMMA_sRGB 220000 /* Television standards--matches sRGB gamma */ #define PNG_GAMMA_LINEAR PNG_FP_1 /* Linear */ #endif /* The following are examples of calls to png_set_alpha_mode to achieve the * required overall gamma correction and, where necessary, alpha * premultiplication. * * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB); * This is the default libpng handling of the alpha channel - it is not * pre-multiplied into the color components. In addition the call states * that the output is for a sRGB system and causes all PNG files without gAMA * chunks to be assumed to be encoded using sRGB. * * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC); * In this case the output is assumed to be something like an sRGB conformant * display preceeded by a power-law lookup table of power 1.45. This is how * early Mac systems behaved. * * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_GAMMA_LINEAR); * This is the classic Jim Blinn approach and will work in academic * environments where everything is done by the book. It has the shortcoming * of assuming that input PNG data with no gamma information is linear - this * is unlikely to be correct unless the PNG files where generated locally. * Most of the time the output precision will be so low as to show * significant banding in dark areas of the image. * * png_set_expand_16(pp); * png_set_alpha_mode(pp, PNG_ALPHA_STANDARD, PNG_DEFAULT_sRGB); * This is a somewhat more realistic Jim Blinn inspired approach. PNG files * are assumed to have the sRGB encoding if not marked with a gamma value and * the output is always 16 bits per component. This permits accurate scaling * and processing of the data. If you know that your input PNG files were * generated locally you might need to replace PNG_DEFAULT_sRGB with the * correct value for your system. * * png_set_alpha_mode(pp, PNG_ALPHA_OPTIMIZED, PNG_DEFAULT_sRGB); * If you just need to composite the PNG image onto an existing background * and if you control the code that does this you can use the optimization * setting. In this case you just copy completely opaque pixels to the * output. For pixels that are not completely transparent (you just skip * those) you do the composition math using png_composite or png_composite_16 * below then encode the resultant 8-bit or 16-bit values to match the output * encoding. * * Other cases * If neither the PNG nor the standard linear encoding work for you because * of the software or hardware you use then you have a big problem. The PNG * case will probably result in halos around the image. The linear encoding * will probably result in a washed out, too bright, image (it's actually too * contrasty.) Try the ALPHA_OPTIMIZED mode above - this will probably * substantially reduce the halos. Alternatively try: * * png_set_alpha_mode(pp, PNG_ALPHA_BROKEN, PNG_DEFAULT_sRGB); * This option will also reduce the halos, but there will be slight dark * halos round the opaque parts of the image where the background is light. * In the OPTIMIZED mode the halos will be light halos where the background * is dark. Take your pick - the halos are unavoidable unless you can get * your hardware/software fixed! (The OPTIMIZED approach is slightly * faster.) * * When the default gamma of PNG files doesn't match the output gamma. * If you have PNG files with no gamma information png_set_alpha_mode allows * you to provide a default gamma, but it also sets the ouput gamma to the * matching value. If you know your PNG files have a gamma that doesn't * match the output you can take advantage of the fact that * png_set_alpha_mode always sets the output gamma but only sets the PNG * default if it is not already set: * * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_DEFAULT_sRGB); * png_set_alpha_mode(pp, PNG_ALPHA_PNG, PNG_GAMMA_MAC); * The first call sets both the default and the output gamma values, the * second call overrides the output gamma without changing the default. This * is easier than achieving the same effect with png_set_gamma. You must use * PNG_ALPHA_PNG for the first call - internal checking in png_set_alpha will * fire if more than one call to png_set_alpha_mode and png_set_background is * made in the same read operation, however multiple calls with PNG_ALPHA_PNG * are ignored. */ #ifdef PNG_READ_STRIP_ALPHA_SUPPORTED PNG_EXPORT(36, void, png_set_strip_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \ defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED) PNG_EXPORT(37, void, png_set_swap_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \ defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED) PNG_EXPORT(38, void, png_set_invert_alpha, (png_structrp png_ptr)); #endif #if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED) /* Add a filler byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */ PNG_EXPORT(39, void, png_set_filler, (png_structrp png_ptr, png_uint_32 filler, int flags)); /* The values of the PNG_FILLER_ defines should NOT be changed */ # define PNG_FILLER_BEFORE 0 # define PNG_FILLER_AFTER 1 /* Add an alpha byte to 8-bit or 16-bit Gray or 24-bit or 48-bit RGB images. */ PNG_EXPORT(40, void, png_set_add_alpha, (png_structrp png_ptr, png_uint_32 filler, int flags)); #endif /* READ_FILLER || WRITE_FILLER */ #if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED) /* Swap bytes in 16-bit depth files. */ PNG_EXPORT(41, void, png_set_swap, (png_structrp png_ptr)); #endif #if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED) /* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */ PNG_EXPORT(42, void, png_set_packing, (png_structrp png_ptr)); #endif #if defined(PNG_READ_PACKSWAP_SUPPORTED) || \ defined(PNG_WRITE_PACKSWAP_SUPPORTED) /* Swap packing order of pixels in bytes. */ PNG_EXPORT(43, void, png_set_packswap, (png_structrp png_ptr)); #endif #if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED) /* Converts files to legal bit depths. */ PNG_EXPORT(44, void, png_set_shift, (png_structrp png_ptr, png_const_color_8p true_bits)); #endif #if defined(PNG_READ_INTERLACING_SUPPORTED) || \ defined(PNG_WRITE_INTERLACING_SUPPORTED) /* Have the code handle the interlacing. Returns the number of passes. * MUST be called before png_read_update_info or png_start_read_image, * otherwise it will not have the desired effect. Note that it is still * necessary to call png_read_row or png_read_rows png_get_image_height * times for each pass. */ PNG_EXPORT(45, int, png_set_interlace_handling, (png_structrp png_ptr)); #endif #if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED) /* Invert monochrome files */ PNG_EXPORT(46, void, png_set_invert_mono, (png_structrp png_ptr)); #endif #ifdef PNG_READ_BACKGROUND_SUPPORTED /* Handle alpha and tRNS by replacing with a background color. Prior to * libpng-1.5.4 this API must not be called before the PNG file header has been * read. Doing so will result in unexpected behavior and possible warnings or * errors if the PNG file contains a bKGD chunk. */ PNG_FP_EXPORT(47, void, png_set_background, (png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, double background_gamma)) PNG_FIXED_EXPORT(215, void, png_set_background_fixed, (png_structrp png_ptr, png_const_color_16p background_color, int background_gamma_code, int need_expand, png_fixed_point background_gamma)) #endif #ifdef PNG_READ_BACKGROUND_SUPPORTED # define PNG_BACKGROUND_GAMMA_UNKNOWN 0 # define PNG_BACKGROUND_GAMMA_SCREEN 1 # define PNG_BACKGROUND_GAMMA_FILE 2 # define PNG_BACKGROUND_GAMMA_UNIQUE 3 #endif #ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED /* Scale a 16-bit depth file down to 8-bit, accurately. */ PNG_EXPORT(229, void, png_set_scale_16, (png_structrp png_ptr)); #endif #ifdef PNG_READ_STRIP_16_TO_8_SUPPORTED #define PNG_READ_16_TO_8_SUPPORTED /* Name prior to 1.5.4 */ /* Strip the second byte of information from a 16-bit depth file. */ PNG_EXPORT(48, void, png_set_strip_16, (png_structrp png_ptr)); #endif #ifdef PNG_READ_QUANTIZE_SUPPORTED /* Turn on quantizing, and reduce the palette to the number of colors * available. */ PNG_EXPORT(49, void, png_set_quantize, (png_structrp png_ptr, png_colorp palette, int num_palette, int maximum_colors, png_const_uint_16p histogram, int full_quantize)); #endif #ifdef PNG_READ_GAMMA_SUPPORTED /* The threshold on gamma processing is configurable but hard-wired into the * library. The following is the floating point variant. */ #define PNG_GAMMA_THRESHOLD (PNG_GAMMA_THRESHOLD_FIXED*.00001) /* Handle gamma correction. Screen_gamma=(display_exponent). * NOTE: this API simply sets the screen and file gamma values. It will * therefore override the value for gamma in a PNG file if it is called after * the file header has been read - use with care - call before reading the PNG * file for best results! * * These routines accept the same gamma values as png_set_alpha_mode (described * above). The PNG_GAMMA_ defines and PNG_DEFAULT_sRGB can be passed to either * API (floating point or fixed.) Notice, however, that the 'file_gamma' value * is the inverse of a 'screen gamma' value. */ PNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr, double screen_gamma, double override_file_gamma)) PNG_FIXED_EXPORT(208, void, png_set_gamma_fixed, (png_structrp png_ptr, png_fixed_point screen_gamma, png_fixed_point override_file_gamma)) #endif #ifdef PNG_WRITE_FLUSH_SUPPORTED /* Set how many lines between output flushes - 0 for no flushing */ PNG_EXPORT(51, void, png_set_flush, (png_structrp png_ptr, int nrows)); /* Flush the current PNG output buffer */ PNG_EXPORT(52, void, png_write_flush, (png_structrp png_ptr)); #endif /* Optional update palette with requested transformations */ PNG_EXPORT(53, void, png_start_read_image, (png_structrp png_ptr)); /* Optional call to update the users info structure */ PNG_EXPORT(54, void, png_read_update_info, (png_structrp png_ptr, png_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read one or more rows of image data. */ PNG_EXPORT(55, void, png_read_rows, (png_structrp png_ptr, png_bytepp row, png_bytepp display_row, png_uint_32 num_rows)); #endif #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read a row of data. */ PNG_EXPORT(56, void, png_read_row, (png_structrp png_ptr, png_bytep row, png_bytep display_row)); #endif #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the whole image into memory at once. */ PNG_EXPORT(57, void, png_read_image, (png_structrp png_ptr, png_bytepp image)); #endif /* Write a row of image data */ PNG_EXPORT(58, void, png_write_row, (png_structrp png_ptr, png_const_bytep row)); /* Write a few rows of image data: (*row) is not written; however, the type * is declared as writeable to maintain compatibility with previous versions * of libpng and to allow the 'display_row' array from read_rows to be passed * unchanged to write_rows. */ PNG_EXPORT(59, void, png_write_rows, (png_structrp png_ptr, png_bytepp row, png_uint_32 num_rows)); /* Write the image data */ PNG_EXPORT(60, void, png_write_image, (png_structrp png_ptr, png_bytepp image)); /* Write the end of the PNG file. */ PNG_EXPORT(61, void, png_write_end, (png_structrp png_ptr, png_inforp info_ptr)); #ifdef PNG_SEQUENTIAL_READ_SUPPORTED /* Read the end of the PNG file. */ PNG_EXPORT(62, void, png_read_end, (png_structrp png_ptr, png_inforp info_ptr)); #endif /* Free any memory associated with the png_info_struct */ PNG_EXPORT(63, void, png_destroy_info_struct, (png_const_structrp png_ptr, png_infopp info_ptr_ptr)); /* Free any memory associated with the png_struct and the png_info_structs */ PNG_EXPORT(64, void, png_destroy_read_struct, (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr)); /* Free any memory associated with the png_struct and the png_info_structs */ PNG_EXPORT(65, void, png_destroy_write_struct, (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)); /* Set the libpng method of handling chunk CRC errors */ PNG_EXPORT(66, void, png_set_crc_action, (png_structrp png_ptr, int crit_action, int ancil_action)); /* Values for png_set_crc_action() say how to handle CRC errors in * ancillary and critical chunks, and whether to use the data contained * therein. Note that it is impossible to "discard" data in a critical * chunk. For versions prior to 0.90, the action was always error/quit, * whereas in version 0.90 and later, the action for CRC errors in ancillary * chunks is warn/discard. These values should NOT be changed. * * value action:critical action:ancillary */ #define PNG_CRC_DEFAULT 0 /* error/quit warn/discard data */ #define PNG_CRC_ERROR_QUIT 1 /* error/quit error/quit */ #define PNG_CRC_WARN_DISCARD 2 /* (INVALID) warn/discard data */ #define PNG_CRC_WARN_USE 3 /* warn/use data warn/use data */ #define PNG_CRC_QUIET_USE 4 /* quiet/use data quiet/use data */ #define PNG_CRC_NO_CHANGE 5 /* use current value use current value */ #ifdef PNG_WRITE_SUPPORTED /* These functions give the user control over the scan-line filtering in * libpng and the compression methods used by zlib. These functions are * mainly useful for testing, as the defaults should work with most users. * Those users who are tight on memory or want faster performance at the * expense of compression can modify them. See the compression library * header file (zlib.h) for an explination of the compression functions. */ /* Set the filtering method(s) used by libpng. Currently, the only valid * value for "method" is 0. */ PNG_EXPORT(67, void, png_set_filter, (png_structrp png_ptr, int method, int filters)); #endif /* WRITE */ /* Flags for png_set_filter() to say which filters to use. The flags * are chosen so that they don't conflict with real filter types * below, in case they are supplied instead of the #defined constants. * These values should NOT be changed. */ #define PNG_NO_FILTERS 0x00 #define PNG_FILTER_NONE 0x08 #define PNG_FILTER_SUB 0x10 #define PNG_FILTER_UP 0x20 #define PNG_FILTER_AVG 0x40 #define PNG_FILTER_PAETH 0x80 #define PNG_FAST_FILTERS (PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP) #define PNG_ALL_FILTERS (PNG_FAST_FILTERS | PNG_FILTER_AVG | PNG_FILTER_PAETH) /* Filter values (not flags) - used in pngwrite.c, pngwutil.c for now. * These defines should NOT be changed. */ #define PNG_FILTER_VALUE_NONE 0 #define PNG_FILTER_VALUE_SUB 1 #define PNG_FILTER_VALUE_UP 2 #define PNG_FILTER_VALUE_AVG 3 #define PNG_FILTER_VALUE_PAETH 4 #define PNG_FILTER_VALUE_LAST 5 #ifdef PNG_WRITE_SUPPORTED #ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */ PNG_FP_EXPORT(68, void, png_set_filter_heuristics, (png_structrp png_ptr, int heuristic_method, int num_weights, png_const_doublep filter_weights, png_const_doublep filter_costs)) PNG_FIXED_EXPORT(209, void, png_set_filter_heuristics_fixed, (png_structrp png_ptr, int heuristic_method, int num_weights, png_const_fixed_point_p filter_weights, png_const_fixed_point_p filter_costs)) #endif /* WRITE_WEIGHTED_FILTER */ /* The following are no longer used and will be removed from libpng-1.7: */ #define PNG_FILTER_HEURISTIC_DEFAULT 0 /* Currently "UNWEIGHTED" */ #define PNG_FILTER_HEURISTIC_UNWEIGHTED 1 /* Used by libpng < 0.95 */ #define PNG_FILTER_HEURISTIC_WEIGHTED 2 /* Experimental feature */ #define PNG_FILTER_HEURISTIC_LAST 3 /* Not a valid value */ /* Set the library compression level. Currently, valid values range from * 0 - 9, corresponding directly to the zlib compression levels 0 - 9 * (0 - no compression, 9 - "maximal" compression). Note that tests have * shown that zlib compression levels 3-6 usually perform as well as level 9 * for PNG images, and do considerably fewer caclulations. In the future, * these values may not correspond directly to the zlib compression levels. */ #ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED PNG_EXPORT(69, void, png_set_compression_level, (png_structrp png_ptr, int level)); PNG_EXPORT(70, void, png_set_compression_mem_level, (png_structrp png_ptr, int mem_level)); PNG_EXPORT(71, void, png_set_compression_strategy, (png_structrp png_ptr, int strategy)); /* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a * smaller value of window_bits if it can do so safely. */ PNG_EXPORT(72, void, png_set_compression_window_bits, (png_structrp png_ptr, int window_bits)); PNG_EXPORT(73, void, png_set_compression_method, (png_structrp png_ptr, int method)); #endif /* WRITE_CUSTOMIZE_COMPRESSION */ #ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED /* Also set zlib parameters for compressing non-IDAT chunks */ PNG_EXPORT(222, void, png_set_text_compression_level, (png_structrp png_ptr, int level)); PNG_EXPORT(223, void, png_set_text_compression_mem_level, (png_structrp png_ptr, int mem_level)); PNG_EXPORT(224, void, png_set_text_compression_strategy, (png_structrp png_ptr, int strategy)); /* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a * smaller value of window_bits if it can do so safely. */ PNG_EXPORT(225, void, png_set_text_compression_window_bits, (png_structrp png_ptr, int window_bits)); PNG_EXPORT(226, void, png_set_text_compression_method, (png_structrp png_ptr, int method)); #endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */ #endif /* WRITE */ /* These next functions are called for input/output, memory, and error * handling. They are in the file pngrio.c, pngwio.c, and pngerror.c, * and call standard C I/O routines such as fread(), fwrite(), and * fprintf(). These functions can be made to use other I/O routines * at run time for those applications that need to handle I/O in a * different manner by calling png_set_???_fn(). See libpng-manual.txt for * more information. */ #ifdef PNG_STDIO_SUPPORTED /* Initialize the input/output for the PNG file to the default functions. */ PNG_EXPORT(74, void, png_init_io, (png_structrp png_ptr, png_FILE_p fp)); #endif /* Replace the (error and abort), and warning functions with user * supplied functions. If no messages are to be printed you must still * write and use replacement functions. The replacement error_fn should * still do a longjmp to the last setjmp location if you are using this * method of error handling. If error_fn or warning_fn is NULL, the * default function will be used. */ PNG_EXPORT(75, void, png_set_error_fn, (png_structrp png_ptr, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn)); /* Return the user pointer associated with the error functions */ PNG_EXPORT(76, png_voidp, png_get_error_ptr, (png_const_structrp png_ptr)); /* Replace the default data output functions with a user supplied one(s). * If buffered output is not used, then output_flush_fn can be set to NULL. * If PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile time * output_flush_fn will be ignored (and thus can be NULL). * It is probably a mistake to use NULL for output_flush_fn if * write_data_fn is not also NULL unless you have built libpng with * PNG_WRITE_FLUSH_SUPPORTED undefined, because in this case libpng's * default flush function, which uses the standard *FILE structure, will * be used. */ PNG_EXPORT(77, void, png_set_write_fn, (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)); /* Replace the default data input function with a user supplied one. */ PNG_EXPORT(78, void, png_set_read_fn, (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn)); /* Return the user pointer associated with the I/O functions */ PNG_EXPORT(79, png_voidp, png_get_io_ptr, (png_const_structrp png_ptr)); PNG_EXPORT(80, void, png_set_read_status_fn, (png_structrp png_ptr, png_read_status_ptr read_row_fn)); PNG_EXPORT(81, void, png_set_write_status_fn, (png_structrp png_ptr, png_write_status_ptr write_row_fn)); #ifdef PNG_USER_MEM_SUPPORTED /* Replace the default memory allocation functions with user supplied one(s). */ PNG_EXPORT(82, void, png_set_mem_fn, (png_structrp png_ptr, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn)); /* Return the user pointer associated with the memory functions */ PNG_EXPORT(83, png_voidp, png_get_mem_ptr, (png_const_structrp png_ptr)); #endif #ifdef PNG_READ_USER_TRANSFORM_SUPPORTED PNG_EXPORT(84, void, png_set_read_user_transform_fn, (png_structrp png_ptr, png_user_transform_ptr read_user_transform_fn)); #endif #ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED PNG_EXPORT(85, void, png_set_write_user_transform_fn, (png_structrp png_ptr, png_user_transform_ptr write_user_transform_fn)); #endif #ifdef PNG_USER_TRANSFORM_PTR_SUPPORTED PNG_EXPORT(86, void, png_set_user_transform_info, (png_structrp png_ptr, png_voidp user_transform_ptr, int user_transform_depth, int user_transform_channels)); /* Return the user pointer associated with the user transform functions */ PNG_EXPORT(87, png_voidp, png_get_user_transform_ptr, (png_const_structrp png_ptr)); #endif #ifdef PNG_USER_TRANSFORM_INFO_SUPPORTED /* Return information about the row currently being processed. Note that these * APIs do not fail but will return unexpected results if called outside a user * transform callback. Also note that when transforming an interlaced image the * row number is the row number within the sub-image of the interlace pass, so * the value will increase to the height of the sub-image (not the full image) * then reset to 0 for the next pass. * * Use PNG_ROW_FROM_PASS_ROW(row, pass) and PNG_COL_FROM_PASS_COL(col, pass) to * find the output pixel (x,y) given an interlaced sub-image pixel * (row,col,pass). (See below for these macros.) */ PNG_EXPORT(217, png_uint_32, png_get_current_row_number, (png_const_structrp)); PNG_EXPORT(218, png_byte, png_get_current_pass_number, (png_const_structrp)); #endif #ifdef PNG_READ_USER_CHUNKS_SUPPORTED /* This callback is called only for *unknown* chunks. If * PNG_HANDLE_AS_UNKNOWN_SUPPORTED is set then it is possible to set known * chunks to be treated as unknown, however in this case the callback must do * any processing required by the chunk (e.g. by calling the appropriate * png_set_ APIs.) * * There is no write support - on write, by default, all the chunks in the * 'unknown' list are written in the specified position. * * The integer return from the callback function is interpreted thus: * * negative: An error occurred; png_chunk_error will be called. * zero: The chunk was not handled, the chunk will be saved. A critical * chunk will cause an error at this point unless it is to be saved. * positive: The chunk was handled, libpng will ignore/discard it. * * See "INTERACTION WTIH USER CHUNK CALLBACKS" below for important notes about * how this behavior will change in libpng 1.7 */ PNG_EXPORT(88, void, png_set_read_user_chunk_fn, (png_structrp png_ptr, png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn)); #endif #ifdef PNG_USER_CHUNKS_SUPPORTED PNG_EXPORT(89, png_voidp, png_get_user_chunk_ptr, (png_const_structrp png_ptr)); #endif #ifdef PNG_PROGRESSIVE_READ_SUPPORTED /* Sets the function callbacks for the push reader, and a pointer to a * user-defined structure available to the callback functions. */ PNG_EXPORT(90, void, png_set_progressive_read_fn, (png_structrp png_ptr, png_voidp progressive_ptr, png_progressive_info_ptr info_fn, png_progressive_row_ptr row_fn, png_progressive_end_ptr end_fn)); /* Returns the user pointer associated with the push read functions */ PNG_EXPORT(91, png_voidp, png_get_progressive_ptr, (png_const_structrp png_ptr)); /* Function to be called when data becomes available */ PNG_EXPORT(92, void, png_process_data, (png_structrp png_ptr, png_inforp info_ptr, png_bytep buffer, png_size_t buffer_size)); /* A function which may be called *only* within png_process_data to stop the * processing of any more data. The function returns the number of bytes * remaining, excluding any that libpng has cached internally. A subsequent * call to png_process_data must supply these bytes again. If the argument * 'save' is set to true the routine will first save all the pending data and * will always return 0. */ PNG_EXPORT(219, png_size_t, png_process_data_pause, (png_structrp, int save)); /* A function which may be called *only* outside (after) a call to * png_process_data. It returns the number of bytes of data to skip in the * input. Normally it will return 0, but if it returns a non-zero value the * application must skip than number of bytes of input data and pass the * following data to the next call to png_process_data. */ PNG_EXPORT(220, png_uint_32, png_process_data_skip, (png_structrp)); /* Function that combines rows. 'new_row' is a flag that should come from * the callback and be non-NULL if anything needs to be done; the library * stores its own version of the new data internally and ignores the passed * in value. */ PNG_EXPORT(93, void, png_progressive_combine_row, (png_const_structrp png_ptr, png_bytep old_row, png_const_bytep new_row)); #endif /* PROGRESSIVE_READ */ PNG_EXPORTA(94, png_voidp, png_malloc, (png_const_structrp png_ptr, png_alloc_size_t size), PNG_ALLOCATED); /* Added at libpng version 1.4.0 */ PNG_EXPORTA(95, png_voidp, png_calloc, (png_const_structrp png_ptr, png_alloc_size_t size), PNG_ALLOCATED); /* Added at libpng version 1.2.4 */ PNG_EXPORTA(96, png_voidp, png_malloc_warn, (png_const_structrp png_ptr, png_alloc_size_t size), PNG_ALLOCATED); /* Frees a pointer allocated by png_malloc() */ PNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr)); /* Free data that was allocated internally */ PNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 free_me, int num)); /* Reassign responsibility for freeing existing data, whether allocated * by libpng or by the application; this works on the png_info structure passed * in, it does not change the state for other png_info structures. * * It is unlikely that this function works correctly as of 1.6.0 and using it * may result either in memory leaks or double free of allocated data. */ PNG_EXPORT(99, void, png_data_freer, (png_const_structrp png_ptr, png_inforp info_ptr, int freer, png_uint_32 mask)); /* Assignments for png_data_freer */ #define PNG_DESTROY_WILL_FREE_DATA 1 #define PNG_SET_WILL_FREE_DATA 1 #define PNG_USER_WILL_FREE_DATA 2 /* Flags for png_ptr->free_me and info_ptr->free_me */ #define PNG_FREE_HIST 0x0008U #define PNG_FREE_ICCP 0x0010U #define PNG_FREE_SPLT 0x0020U #define PNG_FREE_ROWS 0x0040U #define PNG_FREE_PCAL 0x0080U #define PNG_FREE_SCAL 0x0100U #ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED # define PNG_FREE_UNKN 0x0200U #endif /* PNG_FREE_LIST 0x0400U removed in 1.6.0 because it is ignored */ #define PNG_FREE_PLTE 0x1000U #define PNG_FREE_TRNS 0x2000U #define PNG_FREE_TEXT 0x4000U #define PNG_FREE_EXIF 0x8000U /* Added at libpng-1.6.31 */ #define PNG_FREE_ALL 0xffffU #define PNG_FREE_MUL 0x4220U /* PNG_FREE_SPLT|PNG_FREE_TEXT|PNG_FREE_UNKN */ #ifdef PNG_USER_MEM_SUPPORTED PNG_EXPORTA(100, png_voidp, png_malloc_default, (png_const_structrp png_ptr, png_alloc_size_t size), PNG_ALLOCATED PNG_DEPRECATED); PNG_EXPORTA(101, void, png_free_default, (png_const_structrp png_ptr, png_voidp ptr), PNG_DEPRECATED); #endif #ifdef PNG_ERROR_TEXT_SUPPORTED /* Fatal error in PNG image of libpng - can't continue */ PNG_EXPORTA(102, void, png_error, (png_const_structrp png_ptr, png_const_charp error_message), PNG_NORETURN); /* The same, but the chunk name is prepended to the error string. */ PNG_EXPORTA(103, void, png_chunk_error, (png_const_structrp png_ptr, png_const_charp error_message), PNG_NORETURN); #else /* Fatal error in PNG image of libpng - can't continue */ PNG_EXPORTA(104, void, png_err, (png_const_structrp png_ptr), PNG_NORETURN); # define png_error(s1,s2) png_err(s1) # define png_chunk_error(s1,s2) png_err(s1) #endif #ifdef PNG_WARNINGS_SUPPORTED /* Non-fatal error in libpng. Can continue, but may have a problem. */ PNG_EXPORT(105, void, png_warning, (png_const_structrp png_ptr, png_const_charp warning_message)); /* Non-fatal error in libpng, chunk name is prepended to message. */ PNG_EXPORT(106, void, png_chunk_warning, (png_const_structrp png_ptr, png_const_charp warning_message)); #else # define png_warning(s1,s2) ((void)(s1)) # define png_chunk_warning(s1,s2) ((void)(s1)) #endif #ifdef PNG_BENIGN_ERRORS_SUPPORTED /* Benign error in libpng. Can continue, but may have a problem. * User can choose whether to handle as a fatal error or as a warning. */ PNG_EXPORT(107, void, png_benign_error, (png_const_structrp png_ptr, png_const_charp warning_message)); #ifdef PNG_READ_SUPPORTED /* Same, chunk name is prepended to message (only during read) */ PNG_EXPORT(108, void, png_chunk_benign_error, (png_const_structrp png_ptr, png_const_charp warning_message)); #endif PNG_EXPORT(109, void, png_set_benign_errors, (png_structrp png_ptr, int allowed)); #else # ifdef PNG_ALLOW_BENIGN_ERRORS # define png_benign_error png_warning # define png_chunk_benign_error png_chunk_warning # else # define png_benign_error png_error # define png_chunk_benign_error png_chunk_error # endif #endif /* The png_set_ functions are for storing values in the png_info_struct. * Similarly, the png_get_ calls are used to read values from the * png_info_struct, either storing the parameters in the passed variables, or * setting pointers into the png_info_struct where the data is stored. The * png_get_ functions return a non-zero value if the data was available * in info_ptr, or return zero and do not change any of the parameters if the * data was not available. * * These functions should be used instead of directly accessing png_info * to avoid problems with future changes in the size and internal layout of * png_info_struct. */ /* Returns "flag" if chunk data is valid in info_ptr. */ PNG_EXPORT(110, png_uint_32, png_get_valid, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 flag)); /* Returns number of bytes needed to hold a transformed row. */ PNG_EXPORT(111, png_size_t, png_get_rowbytes, (png_const_structrp png_ptr, png_const_inforp info_ptr)); #ifdef PNG_INFO_IMAGE_SUPPORTED /* Returns row_pointers, which is an array of pointers to scanlines that was * returned from png_read_png(). */ PNG_EXPORT(112, png_bytepp, png_get_rows, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Set row_pointers, which is an array of pointers to scanlines for use * by png_write_png(). */ PNG_EXPORT(113, void, png_set_rows, (png_const_structrp png_ptr, png_inforp info_ptr, png_bytepp row_pointers)); #endif /* Returns number of color channels in image. */ PNG_EXPORT(114, png_byte, png_get_channels, (png_const_structrp png_ptr, png_const_inforp info_ptr)); #ifdef PNG_EASY_ACCESS_SUPPORTED /* Returns image width in pixels. */ PNG_EXPORT(115, png_uint_32, png_get_image_width, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns image height in pixels. */ PNG_EXPORT(116, png_uint_32, png_get_image_height, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns image bit_depth. */ PNG_EXPORT(117, png_byte, png_get_bit_depth, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns image color_type. */ PNG_EXPORT(118, png_byte, png_get_color_type, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns image filter_type. */ PNG_EXPORT(119, png_byte, png_get_filter_type, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns image interlace_type. */ PNG_EXPORT(120, png_byte, png_get_interlace_type, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns image compression_type. */ PNG_EXPORT(121, png_byte, png_get_compression_type, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns image resolution in pixels per meter, from pHYs chunk data. */ PNG_EXPORT(122, png_uint_32, png_get_pixels_per_meter, (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(123, png_uint_32, png_get_x_pixels_per_meter, (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(124, png_uint_32, png_get_y_pixels_per_meter, (png_const_structrp png_ptr, png_const_inforp info_ptr)); /* Returns pixel aspect ratio, computed from pHYs chunk data. */ PNG_FP_EXPORT(125, float, png_get_pixel_aspect_ratio, (png_const_structrp png_ptr, png_const_inforp info_ptr)) PNG_FIXED_EXPORT(210, png_fixed_point, png_get_pixel_aspect_ratio_fixed, (png_const_structrp png_ptr, png_const_inforp info_ptr)) /* Returns image x, y offset in pixels or microns, from oFFs chunk data. */ PNG_EXPORT(126, png_int_32, png_get_x_offset_pixels, (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(127, png_int_32, png_get_y_offset_pixels, (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(128, png_int_32, png_get_x_offset_microns, (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(129, png_int_32, png_get_y_offset_microns, (png_const_structrp png_ptr, png_const_inforp info_ptr)); #endif /* EASY_ACCESS */ #ifdef PNG_READ_SUPPORTED /* Returns pointer to signature string read from PNG header */ PNG_EXPORT(130, png_const_bytep, png_get_signature, (png_const_structrp png_ptr, png_const_inforp info_ptr)); #endif #ifdef PNG_bKGD_SUPPORTED PNG_EXPORT(131, png_uint_32, png_get_bKGD, (png_const_structrp png_ptr, png_inforp info_ptr, png_color_16p *background)); #endif #ifdef PNG_bKGD_SUPPORTED PNG_EXPORT(132, void, png_set_bKGD, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_color_16p background)); #endif #ifdef PNG_cHRM_SUPPORTED PNG_FP_EXPORT(133, png_uint_32, png_get_cHRM, (png_const_structrp png_ptr, png_const_inforp info_ptr, double *white_x, double *white_y, double *red_x, double *red_y, double *green_x, double *green_y, double *blue_x, double *blue_y)) PNG_FP_EXPORT(230, png_uint_32, png_get_cHRM_XYZ, (png_const_structrp png_ptr, png_const_inforp info_ptr, double *red_X, double *red_Y, double *red_Z, double *green_X, double *green_Y, double *green_Z, double *blue_X, double *blue_Y, double *blue_Z)) PNG_FIXED_EXPORT(134, png_uint_32, png_get_cHRM_fixed, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *int_white_x, png_fixed_point *int_white_y, png_fixed_point *int_red_x, png_fixed_point *int_red_y, png_fixed_point *int_green_x, png_fixed_point *int_green_y, png_fixed_point *int_blue_x, png_fixed_point *int_blue_y)) PNG_FIXED_EXPORT(231, png_uint_32, png_get_cHRM_XYZ_fixed, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *int_red_X, png_fixed_point *int_red_Y, png_fixed_point *int_red_Z, png_fixed_point *int_green_X, png_fixed_point *int_green_Y, png_fixed_point *int_green_Z, png_fixed_point *int_blue_X, png_fixed_point *int_blue_Y, png_fixed_point *int_blue_Z)) #endif #ifdef PNG_cHRM_SUPPORTED PNG_FP_EXPORT(135, void, png_set_cHRM, (png_const_structrp png_ptr, png_inforp info_ptr, double white_x, double white_y, double red_x, double red_y, double green_x, double green_y, double blue_x, double blue_y)) PNG_FP_EXPORT(232, void, png_set_cHRM_XYZ, (png_const_structrp png_ptr, png_inforp info_ptr, double red_X, double red_Y, double red_Z, double green_X, double green_Y, double green_Z, double blue_X, double blue_Y, double blue_Z)) PNG_FIXED_EXPORT(136, void, png_set_cHRM_fixed, (png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point int_white_x, png_fixed_point int_white_y, png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x, png_fixed_point int_blue_y)) PNG_FIXED_EXPORT(233, void, png_set_cHRM_XYZ_fixed, (png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point int_red_X, png_fixed_point int_red_Y, png_fixed_point int_red_Z, png_fixed_point int_green_X, png_fixed_point int_green_Y, png_fixed_point int_green_Z, png_fixed_point int_blue_X, png_fixed_point int_blue_Y, png_fixed_point int_blue_Z)) #endif #ifdef PNG_eXIf_SUPPORTED PNG_EXPORT(246, png_uint_32, png_get_eXIf, (png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *exif)); PNG_EXPORT(247, void, png_set_eXIf, (png_const_structrp png_ptr, png_inforp info_ptr, const png_bytep exif)); PNG_EXPORT(248, png_uint_32, png_get_eXIf_1, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *num_exif, png_bytep *exif)); PNG_EXPORT(249, void, png_set_eXIf_1, (png_const_structrp png_ptr, png_inforp info_ptr, const png_uint_32 num_exif, const png_bytep exif)); #endif #ifdef PNG_gAMA_SUPPORTED PNG_FP_EXPORT(137, png_uint_32, png_get_gAMA, (png_const_structrp png_ptr, png_const_inforp info_ptr, double *file_gamma)) PNG_FIXED_EXPORT(138, png_uint_32, png_get_gAMA_fixed, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *int_file_gamma)) #endif #ifdef PNG_gAMA_SUPPORTED PNG_FP_EXPORT(139, void, png_set_gAMA, (png_const_structrp png_ptr, png_inforp info_ptr, double file_gamma)) PNG_FIXED_EXPORT(140, void, png_set_gAMA_fixed, (png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point int_file_gamma)) #endif #ifdef PNG_hIST_SUPPORTED PNG_EXPORT(141, png_uint_32, png_get_hIST, (png_const_structrp png_ptr, png_inforp info_ptr, png_uint_16p *hist)); PNG_EXPORT(142, void, png_set_hIST, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_uint_16p hist)); #endif PNG_EXPORT(143, png_uint_32, png_get_IHDR, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, int *interlace_method, int *compression_method, int *filter_method)); PNG_EXPORT(144, void, png_set_IHDR, (png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_method, int compression_method, int filter_method)); #ifdef PNG_oFFs_SUPPORTED PNG_EXPORT(145, png_uint_32, png_get_oFFs, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type)); #endif #ifdef PNG_oFFs_SUPPORTED PNG_EXPORT(146, void, png_set_oFFs, (png_const_structrp png_ptr, png_inforp info_ptr, png_int_32 offset_x, png_int_32 offset_y, int unit_type)); #endif #ifdef PNG_pCAL_SUPPORTED PNG_EXPORT(147, png_uint_32, png_get_pCAL, (png_const_structrp png_ptr, png_inforp info_ptr, png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, int *nparams, png_charp *units, png_charpp *params)); #endif #ifdef PNG_pCAL_SUPPORTED PNG_EXPORT(148, void, png_set_pCAL, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, png_const_charp units, png_charpp params)); #endif #ifdef PNG_pHYs_SUPPORTED PNG_EXPORT(149, png_uint_32, png_get_pHYs, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); #endif #ifdef PNG_pHYs_SUPPORTED PNG_EXPORT(150, void, png_set_pHYs, (png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type)); #endif PNG_EXPORT(151, png_uint_32, png_get_PLTE, (png_const_structrp png_ptr, png_inforp info_ptr, png_colorp *palette, int *num_palette)); PNG_EXPORT(152, void, png_set_PLTE, (png_structrp png_ptr, png_inforp info_ptr, png_const_colorp palette, int num_palette)); #ifdef PNG_sBIT_SUPPORTED PNG_EXPORT(153, png_uint_32, png_get_sBIT, (png_const_structrp png_ptr, png_inforp info_ptr, png_color_8p *sig_bit)); #endif #ifdef PNG_sBIT_SUPPORTED PNG_EXPORT(154, void, png_set_sBIT, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_color_8p sig_bit)); #endif #ifdef PNG_sRGB_SUPPORTED PNG_EXPORT(155, png_uint_32, png_get_sRGB, (png_const_structrp png_ptr, png_const_inforp info_ptr, int *file_srgb_intent)); #endif #ifdef PNG_sRGB_SUPPORTED PNG_EXPORT(156, void, png_set_sRGB, (png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent)); PNG_EXPORT(157, void, png_set_sRGB_gAMA_and_cHRM, (png_const_structrp png_ptr, png_inforp info_ptr, int srgb_intent)); #endif #ifdef PNG_iCCP_SUPPORTED PNG_EXPORT(158, png_uint_32, png_get_iCCP, (png_const_structrp png_ptr, png_inforp info_ptr, png_charpp name, int *compression_type, png_bytepp profile, png_uint_32 *proflen)); #endif #ifdef PNG_iCCP_SUPPORTED PNG_EXPORT(159, void, png_set_iCCP, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_charp name, int compression_type, png_const_bytep profile, png_uint_32 proflen)); #endif #ifdef PNG_sPLT_SUPPORTED PNG_EXPORT(160, int, png_get_sPLT, (png_const_structrp png_ptr, png_inforp info_ptr, png_sPLT_tpp entries)); #endif #ifdef PNG_sPLT_SUPPORTED PNG_EXPORT(161, void, png_set_sPLT, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_sPLT_tp entries, int nentries)); #endif #ifdef PNG_TEXT_SUPPORTED /* png_get_text also returns the number of text chunks in *num_text */ PNG_EXPORT(162, int, png_get_text, (png_const_structrp png_ptr, png_inforp info_ptr, png_textp *text_ptr, int *num_text)); #endif /* Note while png_set_text() will accept a structure whose text, * language, and translated keywords are NULL pointers, the structure * returned by png_get_text will always contain regular * zero-terminated C strings. They might be empty strings but * they will never be NULL pointers. */ #ifdef PNG_TEXT_SUPPORTED PNG_EXPORT(163, void, png_set_text, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_textp text_ptr, int num_text)); #endif #ifdef PNG_tIME_SUPPORTED PNG_EXPORT(164, png_uint_32, png_get_tIME, (png_const_structrp png_ptr, png_inforp info_ptr, png_timep *mod_time)); #endif #ifdef PNG_tIME_SUPPORTED PNG_EXPORT(165, void, png_set_tIME, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_timep mod_time)); #endif #ifdef PNG_tRNS_SUPPORTED PNG_EXPORT(166, png_uint_32, png_get_tRNS, (png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)); #endif #ifdef PNG_tRNS_SUPPORTED PNG_EXPORT(167, void, png_set_tRNS, (png_structrp png_ptr, png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color)); #endif #ifdef PNG_sCAL_SUPPORTED PNG_FP_EXPORT(168, png_uint_32, png_get_sCAL, (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, double *width, double *height)) #if defined(PNG_FLOATING_ARITHMETIC_SUPPORTED) || \ defined(PNG_FLOATING_POINT_SUPPORTED) /* NOTE: this API is currently implemented using floating point arithmetic, * consequently it can only be used on systems with floating point support. * In any case the range of values supported by png_fixed_point is small and it * is highly recommended that png_get_sCAL_s be used instead. */ PNG_FIXED_EXPORT(214, png_uint_32, png_get_sCAL_fixed, (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, png_fixed_point *width, png_fixed_point *height)) #endif PNG_EXPORT(169, png_uint_32, png_get_sCAL_s, (png_const_structrp png_ptr, png_const_inforp info_ptr, int *unit, png_charpp swidth, png_charpp sheight)); PNG_FP_EXPORT(170, void, png_set_sCAL, (png_const_structrp png_ptr, png_inforp info_ptr, int unit, double width, double height)) PNG_FIXED_EXPORT(213, void, png_set_sCAL_fixed, (png_const_structrp png_ptr, png_inforp info_ptr, int unit, png_fixed_point width, png_fixed_point height)) PNG_EXPORT(171, void, png_set_sCAL_s, (png_const_structrp png_ptr, png_inforp info_ptr, int unit, png_const_charp swidth, png_const_charp sheight)); #endif /* sCAL */ #ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED /* Provide the default handling for all unknown chunks or, optionally, for * specific unknown chunks. * * NOTE: prior to 1.6.0 the handling specified for particular chunks on read was * ignored and the default was used, the per-chunk setting only had an effect on * write. If you wish to have chunk-specific handling on read in code that must * work on earlier versions you must use a user chunk callback to specify the * desired handling (keep or discard.) * * The 'keep' parameter is a PNG_HANDLE_CHUNK_ value as listed below. The * parameter is interpreted as follows: * * READ: * PNG_HANDLE_CHUNK_AS_DEFAULT: * Known chunks: do normal libpng processing, do not keep the chunk (but * see the comments below about PNG_HANDLE_AS_UNKNOWN_SUPPORTED) * Unknown chunks: for a specific chunk use the global default, when used * as the default discard the chunk data. * PNG_HANDLE_CHUNK_NEVER: * Discard the chunk data. * PNG_HANDLE_CHUNK_IF_SAFE: * Keep the chunk data if the chunk is not critical else raise a chunk * error. * PNG_HANDLE_CHUNK_ALWAYS: * Keep the chunk data. * * If the chunk data is saved it can be retrieved using png_get_unknown_chunks, * below. Notice that specifying "AS_DEFAULT" as a global default is equivalent * to specifying "NEVER", however when "AS_DEFAULT" is used for specific chunks * it simply resets the behavior to the libpng default. * * INTERACTION WTIH USER CHUNK CALLBACKS: * The per-chunk handling is always used when there is a png_user_chunk_ptr * callback and the callback returns 0; the chunk is then always stored *unless* * it is critical and the per-chunk setting is other than ALWAYS. Notice that * the global default is *not* used in this case. (In effect the per-chunk * value is incremented to at least IF_SAFE.) * * IMPORTANT NOTE: this behavior will change in libpng 1.7 - the global and * per-chunk defaults will be honored. If you want to preserve the current * behavior when your callback returns 0 you must set PNG_HANDLE_CHUNK_IF_SAFE * as the default - if you don't do this libpng 1.6 will issue a warning. * * If you want unhandled unknown chunks to be discarded in libpng 1.6 and * earlier simply return '1' (handled). * * PNG_HANDLE_AS_UNKNOWN_SUPPORTED: * If this is *not* set known chunks will always be handled by libpng and * will never be stored in the unknown chunk list. Known chunks listed to * png_set_keep_unknown_chunks will have no effect. If it is set then known * chunks listed with a keep other than AS_DEFAULT will *never* be processed * by libpng, in addition critical chunks must either be processed by the * callback or saved. * * The IHDR and IEND chunks must not be listed. Because this turns off the * default handling for chunks that would otherwise be recognized the * behavior of libpng transformations may well become incorrect! * * WRITE: * When writing chunks the options only apply to the chunks specified by * png_set_unknown_chunks (below), libpng will *always* write known chunks * required by png_set_ calls and will always write the core critical chunks * (as required for PLTE). * * Each chunk in the png_set_unknown_chunks list is looked up in the * png_set_keep_unknown_chunks list to find the keep setting, this is then * interpreted as follows: * * PNG_HANDLE_CHUNK_AS_DEFAULT: * Write safe-to-copy chunks and write other chunks if the global * default is set to _ALWAYS, otherwise don't write this chunk. * PNG_HANDLE_CHUNK_NEVER: * Do not write the chunk. * PNG_HANDLE_CHUNK_IF_SAFE: * Write the chunk if it is safe-to-copy, otherwise do not write it. * PNG_HANDLE_CHUNK_ALWAYS: * Write the chunk. * * Note that the default behavior is effectively the opposite of the read case - * in read unknown chunks are not stored by default, in write they are written * by default. Also the behavior of PNG_HANDLE_CHUNK_IF_SAFE is very different * - on write the safe-to-copy bit is checked, on read the critical bit is * checked and on read if the chunk is critical an error will be raised. * * num_chunks: * =========== * If num_chunks is positive, then the "keep" parameter specifies the manner * for handling only those chunks appearing in the chunk_list array, * otherwise the chunk list array is ignored. * * If num_chunks is 0 the "keep" parameter specifies the default behavior for * unknown chunks, as described above. * * If num_chunks is negative, then the "keep" parameter specifies the manner * for handling all unknown chunks plus all chunks recognized by libpng * except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to * be processed by libpng. */ #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED PNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr, int keep, png_const_bytep chunk_list, int num_chunks)); #endif /* HANDLE_AS_UNKNOWN */ /* The "keep" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned; * the result is therefore true (non-zero) if special handling is required, * false for the default handling. */ PNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr, png_const_bytep chunk_name)); #endif /* SET_UNKNOWN_CHUNKS */ #ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED PNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr, png_inforp info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns)); /* NOTE: prior to 1.6.0 this routine set the 'location' field of the added * unknowns to the location currently stored in the png_struct. This is * invariably the wrong value on write. To fix this call the following API * for each chunk in the list with the correct location. If you know your * code won't be compiled on earlier versions you can rely on * png_set_unknown_chunks(write-ptr, png_get_unknown_chunks(read-ptr)) doing * the correct thing. */ PNG_EXPORT(175, void, png_set_unknown_chunk_location, (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location)); PNG_EXPORT(176, int, png_get_unknown_chunks, (png_const_structrp png_ptr, png_inforp info_ptr, png_unknown_chunkpp entries)); #endif /* Png_free_data() will turn off the "valid" flag for anything it frees. * If you need to turn it off for a chunk that your application has freed, * you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK); */ PNG_EXPORT(177, void, png_set_invalid, (png_const_structrp png_ptr, png_inforp info_ptr, int mask)); #ifdef PNG_INFO_IMAGE_SUPPORTED /* The "params" pointer is currently not used and is for future expansion. */ #ifdef PNG_SEQUENTIAL_READ_SUPPORTED PNG_EXPORT(178, void, png_read_png, (png_structrp png_ptr, png_inforp info_ptr, int transforms, png_voidp params)); #endif #ifdef PNG_WRITE_SUPPORTED PNG_EXPORT(179, void, png_write_png, (png_structrp png_ptr, png_inforp info_ptr, int transforms, png_voidp params)); #endif #endif PNG_EXPORT(180, png_const_charp, png_get_copyright, (png_const_structrp png_ptr)); PNG_EXPORT(181, png_const_charp, png_get_header_ver, (png_const_structrp png_ptr)); PNG_EXPORT(182, png_const_charp, png_get_header_version, (png_const_structrp png_ptr)); PNG_EXPORT(183, png_const_charp, png_get_libpng_ver, (png_const_structrp png_ptr)); #ifdef PNG_MNG_FEATURES_SUPPORTED PNG_EXPORT(184, png_uint_32, png_permit_mng_features, (png_structrp png_ptr, png_uint_32 mng_features_permitted)); #endif /* For use in png_set_keep_unknown, added to version 1.2.6 */ #define PNG_HANDLE_CHUNK_AS_DEFAULT 0 #define PNG_HANDLE_CHUNK_NEVER 1 #define PNG_HANDLE_CHUNK_IF_SAFE 2 #define PNG_HANDLE_CHUNK_ALWAYS 3 #define PNG_HANDLE_CHUNK_LAST 4 /* Strip the prepended error numbers ("#nnn ") from error and warning * messages before passing them to the error or warning handler. */ #ifdef PNG_ERROR_NUMBERS_SUPPORTED PNG_EXPORT(185, void, png_set_strip_error_numbers, (png_structrp png_ptr, png_uint_32 strip_mode)); #endif /* Added in libpng-1.2.6 */ #ifdef PNG_SET_USER_LIMITS_SUPPORTED PNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr, png_uint_32 user_width_max, png_uint_32 user_height_max)); PNG_EXPORT(187, png_uint_32, png_get_user_width_max, (png_const_structrp png_ptr)); PNG_EXPORT(188, png_uint_32, png_get_user_height_max, (png_const_structrp png_ptr)); /* Added in libpng-1.4.0 */ PNG_EXPORT(189, void, png_set_chunk_cache_max, (png_structrp png_ptr, png_uint_32 user_chunk_cache_max)); PNG_EXPORT(190, png_uint_32, png_get_chunk_cache_max, (png_const_structrp png_ptr)); /* Added in libpng-1.4.1 */ PNG_EXPORT(191, void, png_set_chunk_malloc_max, (png_structrp png_ptr, png_alloc_size_t user_chunk_cache_max)); PNG_EXPORT(192, png_alloc_size_t, png_get_chunk_malloc_max, (png_const_structrp png_ptr)); #endif #if defined(PNG_INCH_CONVERSIONS_SUPPORTED) PNG_EXPORT(193, png_uint_32, png_get_pixels_per_inch, (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(194, png_uint_32, png_get_x_pixels_per_inch, (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_EXPORT(195, png_uint_32, png_get_y_pixels_per_inch, (png_const_structrp png_ptr, png_const_inforp info_ptr)); PNG_FP_EXPORT(196, float, png_get_x_offset_inches, (png_const_structrp png_ptr, png_const_inforp info_ptr)) #ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */ PNG_FIXED_EXPORT(211, png_fixed_point, png_get_x_offset_inches_fixed, (png_const_structrp png_ptr, png_const_inforp info_ptr)) #endif PNG_FP_EXPORT(197, float, png_get_y_offset_inches, (png_const_structrp png_ptr, png_const_inforp info_ptr)) #ifdef PNG_FIXED_POINT_SUPPORTED /* otherwise not implemented. */ PNG_FIXED_EXPORT(212, png_fixed_point, png_get_y_offset_inches_fixed, (png_const_structrp png_ptr, png_const_inforp info_ptr)) #endif # ifdef PNG_pHYs_SUPPORTED PNG_EXPORT(198, png_uint_32, png_get_pHYs_dpi, (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); # endif /* pHYs */ #endif /* INCH_CONVERSIONS */ /* Added in libpng-1.4.0 */ #ifdef PNG_IO_STATE_SUPPORTED PNG_EXPORT(199, png_uint_32, png_get_io_state, (png_const_structrp png_ptr)); /* Removed from libpng 1.6; use png_get_io_chunk_type. */ PNG_REMOVED(200, png_const_bytep, png_get_io_chunk_name, (png_structrp png_ptr), PNG_DEPRECATED) PNG_EXPORT(216, png_uint_32, png_get_io_chunk_type, (png_const_structrp png_ptr)); /* The flags returned by png_get_io_state() are the following: */ # define PNG_IO_NONE 0x0000 /* no I/O at this moment */ # define PNG_IO_READING 0x0001 /* currently reading */ # define PNG_IO_WRITING 0x0002 /* currently writing */ # define PNG_IO_SIGNATURE 0x0010 /* currently at the file signature */ # define PNG_IO_CHUNK_HDR 0x0020 /* currently at the chunk header */ # define PNG_IO_CHUNK_DATA 0x0040 /* currently at the chunk data */ # define PNG_IO_CHUNK_CRC 0x0080 /* currently at the chunk crc */ # define PNG_IO_MASK_OP 0x000f /* current operation: reading/writing */ # define PNG_IO_MASK_LOC 0x00f0 /* current location: sig/hdr/data/crc */ #endif /* IO_STATE */ /* Interlace support. The following macros are always defined so that if * libpng interlace handling is turned off the macros may be used to handle * interlaced images within the application. */ #define PNG_INTERLACE_ADAM7_PASSES 7 /* Two macros to return the first row and first column of the original, * full, image which appears in a given pass. 'pass' is in the range 0 * to 6 and the result is in the range 0 to 7. */ #define PNG_PASS_START_ROW(pass) (((1&~(pass))<<(3-((pass)>>1)))&7) #define PNG_PASS_START_COL(pass) (((1& (pass))<<(3-(((pass)+1)>>1)))&7) /* A macro to return the offset between pixels in the output row for a pair of * pixels in the input - effectively the inverse of the 'COL_SHIFT' macro that * follows. Note that ROW_OFFSET is the offset from one row to the next whereas * COL_OFFSET is from one column to the next, within a row. */ #define PNG_PASS_ROW_OFFSET(pass) ((pass)>2?(8>>(((pass)-1)>>1)):8) #define PNG_PASS_COL_OFFSET(pass) (1<<((7-(pass))>>1)) /* Two macros to help evaluate the number of rows or columns in each * pass. This is expressed as a shift - effectively log2 of the number or * rows or columns in each 8x8 tile of the original image. */ #define PNG_PASS_ROW_SHIFT(pass) ((pass)>2?(8-(pass))>>1:3) #define PNG_PASS_COL_SHIFT(pass) ((pass)>1?(7-(pass))>>1:3) /* Hence two macros to determine the number of rows or columns in a given * pass of an image given its height or width. In fact these macros may * return non-zero even though the sub-image is empty, because the other * dimension may be empty for a small image. */ #define PNG_PASS_ROWS(height, pass) (((height)+(((1<>PNG_PASS_ROW_SHIFT(pass)) #define PNG_PASS_COLS(width, pass) (((width)+(((1<>PNG_PASS_COL_SHIFT(pass)) /* For the reader row callbacks (both progressive and sequential) it is * necessary to find the row in the output image given a row in an interlaced * image, so two more macros: */ #define PNG_ROW_FROM_PASS_ROW(y_in, pass) \ (((y_in)<>(((7-(off))-(pass))<<2)) & 0xF) | \ ((0x01145AF0>>(((7-(off))-(pass))<<2)) & 0xF0)) #define PNG_ROW_IN_INTERLACE_PASS(y, pass) \ ((PNG_PASS_MASK(pass,0) >> ((y)&7)) & 1) #define PNG_COL_IN_INTERLACE_PASS(x, pass) \ ((PNG_PASS_MASK(pass,1) >> ((x)&7)) & 1) #ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED /* With these routines we avoid an integer divide, which will be slower on * most machines. However, it does take more operations than the corresponding * divide method, so it may be slower on a few RISC systems. There are two * shifts (by 8 or 16 bits) and an addition, versus a single integer divide. * * Note that the rounding factors are NOT supposed to be the same! 128 and * 32768 are correct for the NODIV code; 127 and 32767 are correct for the * standard method. * * [Optimized code by Greg Roelofs and Mark Adler...blame us for bugs. :-) ] */ /* fg and bg should be in `gamma 1.0' space; alpha is the opacity */ # define png_composite(composite, fg, alpha, bg) \ { \ png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \ * (png_uint_16)(alpha) \ + (png_uint_16)(bg)*(png_uint_16)(255 \ - (png_uint_16)(alpha)) + 128); \ (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \ } # define png_composite_16(composite, fg, alpha, bg) \ { \ png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \ * (png_uint_32)(alpha) \ + (png_uint_32)(bg)*(65535 \ - (png_uint_32)(alpha)) + 32768); \ (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); \ } #else /* Standard method using integer division */ # define png_composite(composite, fg, alpha, bg) \ (composite) = \ (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \ (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \ 127) / 255)) # define png_composite_16(composite, fg, alpha, bg) \ (composite) = \ (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \ (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \ 32767) / 65535)) #endif /* READ_COMPOSITE_NODIV */ #ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED PNG_EXPORT(201, png_uint_32, png_get_uint_32, (png_const_bytep buf)); PNG_EXPORT(202, png_uint_16, png_get_uint_16, (png_const_bytep buf)); PNG_EXPORT(203, png_int_32, png_get_int_32, (png_const_bytep buf)); #endif PNG_EXPORT(204, png_uint_32, png_get_uint_31, (png_const_structrp png_ptr, png_const_bytep buf)); /* No png_get_int_16 -- may be added if there's a real need for it. */ /* Place a 32-bit number into a buffer in PNG byte order (big-endian). */ #ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED PNG_EXPORT(205, void, png_save_uint_32, (png_bytep buf, png_uint_32 i)); #endif #ifdef PNG_SAVE_INT_32_SUPPORTED PNG_EXPORT(206, void, png_save_int_32, (png_bytep buf, png_int_32 i)); #endif /* Place a 16-bit number into a buffer in PNG byte order. * The parameter is declared unsigned int, not png_uint_16, * just to avoid potential problems on pre-ANSI C compilers. */ #ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED PNG_EXPORT(207, void, png_save_uint_16, (png_bytep buf, unsigned int i)); /* No png_save_int_16 -- may be added if there's a real need for it. */ #endif #ifdef PNG_USE_READ_MACROS /* Inline macros to do direct reads of bytes from the input buffer. * The png_get_int_32() routine assumes we are using two's complement * format for negative values, which is almost certainly true. */ # define PNG_get_uint_32(buf) \ (((png_uint_32)(*(buf)) << 24) + \ ((png_uint_32)(*((buf) + 1)) << 16) + \ ((png_uint_32)(*((buf) + 2)) << 8) + \ ((png_uint_32)(*((buf) + 3)))) /* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the * function) incorrectly returned a value of type png_uint_32. */ # define PNG_get_uint_16(buf) \ ((png_uint_16) \ (((unsigned int)(*(buf)) << 8) + \ ((unsigned int)(*((buf) + 1))))) # define PNG_get_int_32(buf) \ ((png_int_32)((*(buf) & 0x80) \ ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \ : (png_int_32)png_get_uint_32(buf))) /* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h, * but defining a macro name prefixed with PNG_PREFIX. */ # ifndef PNG_PREFIX # define png_get_uint_32(buf) PNG_get_uint_32(buf) # define png_get_uint_16(buf) PNG_get_uint_16(buf) # define png_get_int_32(buf) PNG_get_int_32(buf) # endif #else # ifdef PNG_PREFIX /* No macros; revert to the (redefined) function */ # define PNG_get_uint_32 (png_get_uint_32) # define PNG_get_uint_16 (png_get_uint_16) # define PNG_get_int_32 (png_get_int_32) # endif #endif #ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED PNG_EXPORT(242, void, png_set_check_for_invalid_index, (png_structrp png_ptr, int allowed)); # ifdef PNG_GET_PALETTE_MAX_SUPPORTED PNG_EXPORT(243, int, png_get_palette_max, (png_const_structp png_ptr, png_const_infop info_ptr)); # endif #endif /* CHECK_FOR_INVALID_INDEX */ /******************************************************************************* * Section 5: SIMPLIFIED API ******************************************************************************* * * Please read the documentation in libpng-manual.txt (TODO: write said * documentation) if you don't understand what follows. * * The simplified API hides the details of both libpng and the PNG file format * itself. It allows PNG files to be read into a very limited number of * in-memory bitmap formats or to be written from the same formats. If these * formats do not accomodate your needs then you can, and should, use the more * sophisticated APIs above - these support a wide variety of in-memory formats * and a wide variety of sophisticated transformations to those formats as well * as a wide variety of APIs to manipulate ancillary information. * * To read a PNG file using the simplified API: * * 1) Declare a 'png_image' structure (see below) on the stack, set the * version field to PNG_IMAGE_VERSION and the 'opaque' pointer to NULL * (this is REQUIRED, your program may crash if you don't do it.) * 2) Call the appropriate png_image_begin_read... function. * 3) Set the png_image 'format' member to the required sample format. * 4) Allocate a buffer for the image and, if required, the color-map. * 5) Call png_image_finish_read to read the image and, if required, the * color-map into your buffers. * * There are no restrictions on the format of the PNG input itself; all valid * color types, bit depths, and interlace methods are acceptable, and the * input image is transformed as necessary to the requested in-memory format * during the png_image_finish_read() step. The only caveat is that if you * request a color-mapped image from a PNG that is full-color or makes * complex use of an alpha channel the transformation is extremely lossy and the * result may look terrible. * * To write a PNG file using the simplified API: * * 1) Declare a 'png_image' structure on the stack and memset() it to all zero. * 2) Initialize the members of the structure that describe the image, setting * the 'format' member to the format of the image samples. * 3) Call the appropriate png_image_write... function with a pointer to the * image and, if necessary, the color-map to write the PNG data. * * png_image is a structure that describes the in-memory format of an image * when it is being read or defines the in-memory format of an image that you * need to write: */ #if defined(PNG_SIMPLIFIED_READ_SUPPORTED) || \ defined(PNG_SIMPLIFIED_WRITE_SUPPORTED) #define PNG_IMAGE_VERSION 1 typedef struct png_control *png_controlp; typedef struct { png_controlp opaque; /* Initialize to NULL, free with png_image_free */ png_uint_32 version; /* Set to PNG_IMAGE_VERSION */ png_uint_32 width; /* Image width in pixels (columns) */ png_uint_32 height; /* Image height in pixels (rows) */ png_uint_32 format; /* Image format as defined below */ png_uint_32 flags; /* A bit mask containing informational flags */ png_uint_32 colormap_entries; /* Number of entries in the color-map */ /* In the event of an error or warning the following field will be set to a * non-zero value and the 'message' field will contain a '\0' terminated * string with the libpng error or warning message. If both warnings and * an error were encountered, only the error is recorded. If there * are multiple warnings, only the first one is recorded. * * The upper 30 bits of this value are reserved, the low two bits contain * a value as follows: */ # define PNG_IMAGE_WARNING 1 # define PNG_IMAGE_ERROR 2 /* * The result is a two-bit code such that a value more than 1 indicates * a failure in the API just called: * * 0 - no warning or error * 1 - warning * 2 - error * 3 - error preceded by warning */ # define PNG_IMAGE_FAILED(png_cntrl) ((((png_cntrl).warning_or_error)&0x03)>1) png_uint_32 warning_or_error; char message[64]; } png_image, *png_imagep; /* The samples of the image have one to four channels whose components have * original values in the range 0 to 1.0: * * 1: A single gray or luminance channel (G). * 2: A gray/luminance channel and an alpha channel (GA). * 3: Three red, green, blue color channels (RGB). * 4: Three color channels and an alpha channel (RGBA). * * The components are encoded in one of two ways: * * a) As a small integer, value 0..255, contained in a single byte. For the * alpha channel the original value is simply value/255. For the color or * luminance channels the value is encoded according to the sRGB specification * and matches the 8-bit format expected by typical display devices. * * The color/gray channels are not scaled (pre-multiplied) by the alpha * channel and are suitable for passing to color management software. * * b) As a value in the range 0..65535, contained in a 2-byte integer. All * channels can be converted to the original value by dividing by 65535; all * channels are linear. Color channels use the RGB encoding (RGB end-points) of * the sRGB specification. This encoding is identified by the * PNG_FORMAT_FLAG_LINEAR flag below. * * When the simplified API needs to convert between sRGB and linear colorspaces, * the actual sRGB transfer curve defined in the sRGB specification (see the * article at https://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2 * approximation used elsewhere in libpng. * * When an alpha channel is present it is expected to denote pixel coverage * of the color or luminance channels and is returned as an associated alpha * channel: the color/gray channels are scaled (pre-multiplied) by the alpha * value. * * The samples are either contained directly in the image data, between 1 and 8 * bytes per pixel according to the encoding, or are held in a color-map indexed * by bytes in the image data. In the case of a color-map the color-map entries * are individual samples, encoded as above, and the image data has one byte per * pixel to select the relevant sample from the color-map. */ /* PNG_FORMAT_* * * #defines to be used in png_image::format. Each #define identifies a * particular layout of sample data and, if present, alpha values. There are * separate defines for each of the two component encodings. * * A format is built up using single bit flag values. All combinations are * valid. Formats can be built up from the flag values or you can use one of * the predefined values below. When testing formats always use the FORMAT_FLAG * macros to test for individual features - future versions of the library may * add new flags. * * When reading or writing color-mapped images the format should be set to the * format of the entries in the color-map then png_image_{read,write}_colormap * called to read or write the color-map and set the format correctly for the * image data. Do not set the PNG_FORMAT_FLAG_COLORMAP bit directly! * * NOTE: libpng can be built with particular features disabled. If you see * compiler errors because the definition of one of the following flags has been * compiled out it is because libpng does not have the required support. It is * possible, however, for the libpng configuration to enable the format on just * read or just write; in that case you may see an error at run time. You can * guard against this by checking for the definition of the appropriate * "_SUPPORTED" macro, one of: * * PNG_SIMPLIFIED_{READ,WRITE}_{BGR,AFIRST}_SUPPORTED */ #define PNG_FORMAT_FLAG_ALPHA 0x01U /* format with an alpha channel */ #define PNG_FORMAT_FLAG_COLOR 0x02U /* color format: otherwise grayscale */ #define PNG_FORMAT_FLAG_LINEAR 0x04U /* 2-byte channels else 1-byte */ #define PNG_FORMAT_FLAG_COLORMAP 0x08U /* image data is color-mapped */ #ifdef PNG_FORMAT_BGR_SUPPORTED # define PNG_FORMAT_FLAG_BGR 0x10U /* BGR colors, else order is RGB */ #endif #ifdef PNG_FORMAT_AFIRST_SUPPORTED # define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */ #endif #define PNG_FORMAT_FLAG_ASSOCIATED_ALPHA 0x40U /* alpha channel is associated */ /* Commonly used formats have predefined macros. * * First the single byte (sRGB) formats: */ #define PNG_FORMAT_GRAY 0 #define PNG_FORMAT_GA PNG_FORMAT_FLAG_ALPHA #define PNG_FORMAT_AG (PNG_FORMAT_GA|PNG_FORMAT_FLAG_AFIRST) #define PNG_FORMAT_RGB PNG_FORMAT_FLAG_COLOR #define PNG_FORMAT_BGR (PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_BGR) #define PNG_FORMAT_RGBA (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_ALPHA) #define PNG_FORMAT_ARGB (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_AFIRST) #define PNG_FORMAT_BGRA (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_ALPHA) #define PNG_FORMAT_ABGR (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_AFIRST) /* Then the linear 2-byte formats. When naming these "Y" is used to * indicate a luminance (gray) channel. */ #define PNG_FORMAT_LINEAR_Y PNG_FORMAT_FLAG_LINEAR #define PNG_FORMAT_LINEAR_Y_ALPHA (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_ALPHA) #define PNG_FORMAT_LINEAR_RGB (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR) #define PNG_FORMAT_LINEAR_RGB_ALPHA \ (PNG_FORMAT_FLAG_LINEAR|PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA) /* With color-mapped formats the image data is one byte for each pixel, the byte * is an index into the color-map which is formatted as above. To obtain a * color-mapped format it is sufficient just to add the PNG_FOMAT_FLAG_COLORMAP * to one of the above definitions, or you can use one of the definitions below. */ #define PNG_FORMAT_RGB_COLORMAP (PNG_FORMAT_RGB|PNG_FORMAT_FLAG_COLORMAP) #define PNG_FORMAT_BGR_COLORMAP (PNG_FORMAT_BGR|PNG_FORMAT_FLAG_COLORMAP) #define PNG_FORMAT_RGBA_COLORMAP (PNG_FORMAT_RGBA|PNG_FORMAT_FLAG_COLORMAP) #define PNG_FORMAT_ARGB_COLORMAP (PNG_FORMAT_ARGB|PNG_FORMAT_FLAG_COLORMAP) #define PNG_FORMAT_BGRA_COLORMAP (PNG_FORMAT_BGRA|PNG_FORMAT_FLAG_COLORMAP) #define PNG_FORMAT_ABGR_COLORMAP (PNG_FORMAT_ABGR|PNG_FORMAT_FLAG_COLORMAP) /* PNG_IMAGE macros * * These are convenience macros to derive information from a png_image * structure. The PNG_IMAGE_SAMPLE_ macros return values appropriate to the * actual image sample values - either the entries in the color-map or the * pixels in the image. The PNG_IMAGE_PIXEL_ macros return corresponding values * for the pixels and will always return 1 for color-mapped formats. The * remaining macros return information about the rows in the image and the * complete image. * * NOTE: All the macros that take a png_image::format parameter are compile time * constants if the format parameter is, itself, a constant. Therefore these * macros can be used in array declarations and case labels where required. * Similarly the macros are also pre-processor constants (sizeof is not used) so * they can be used in #if tests. * * First the information about the samples. */ #define PNG_IMAGE_SAMPLE_CHANNELS(fmt)\ (((fmt)&(PNG_FORMAT_FLAG_COLOR|PNG_FORMAT_FLAG_ALPHA))+1) /* Return the total number of channels in a given format: 1..4 */ #define PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)\ ((((fmt) & PNG_FORMAT_FLAG_LINEAR) >> 2)+1) /* Return the size in bytes of a single component of a pixel or color-map * entry (as appropriate) in the image: 1 or 2. */ #define PNG_IMAGE_SAMPLE_SIZE(fmt)\ (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt)) /* This is the size of the sample data for one sample. If the image is * color-mapped it is the size of one color-map entry (and image pixels are * one byte in size), otherwise it is the size of one image pixel. */ #define PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(fmt)\ (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256) /* The maximum size of the color-map required by the format expressed in a * count of components. This can be used to compile-time allocate a * color-map: * * png_uint_16 colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(linear_fmt)]; * * png_byte colormap[PNG_IMAGE_MAXIMUM_COLORMAP_COMPONENTS(sRGB_fmt)]; * * Alternatively use the PNG_IMAGE_COLORMAP_SIZE macro below to use the * information from one of the png_image_begin_read_ APIs and dynamically * allocate the required memory. */ /* Corresponding information about the pixels */ #define PNG_IMAGE_PIXEL_(test,fmt)\ (((fmt)&PNG_FORMAT_FLAG_COLORMAP)?1:test(fmt)) #define PNG_IMAGE_PIXEL_CHANNELS(fmt)\ PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt) /* The number of separate channels (components) in a pixel; 1 for a * color-mapped image. */ #define PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)\ PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_COMPONENT_SIZE,fmt) /* The size, in bytes, of each component in a pixel; 1 for a color-mapped * image. */ #define PNG_IMAGE_PIXEL_SIZE(fmt) PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_SIZE,fmt) /* The size, in bytes, of a complete pixel; 1 for a color-mapped image. */ /* Information about the whole row, or whole image */ #define PNG_IMAGE_ROW_STRIDE(image)\ (PNG_IMAGE_PIXEL_CHANNELS((image).format) * (image).width) /* Return the total number of components in a single row of the image; this * is the minimum 'row stride', the minimum count of components between each * row. For a color-mapped image this is the minimum number of bytes in a * row. * * WARNING: this macro overflows for some images with more than one component * and very large image widths. libpng will refuse to process an image where * this macro would overflow. */ #define PNG_IMAGE_BUFFER_SIZE(image, row_stride)\ (PNG_IMAGE_PIXEL_COMPONENT_SIZE((image).format)*(image).height*(row_stride)) /* Return the size, in bytes, of an image buffer given a png_image and a row * stride - the number of components to leave space for in each row. * * WARNING: this macro overflows a 32-bit integer for some large PNG images, * libpng will refuse to process an image where such an overflow would occur. */ #define PNG_IMAGE_SIZE(image)\ PNG_IMAGE_BUFFER_SIZE(image, PNG_IMAGE_ROW_STRIDE(image)) /* Return the size, in bytes, of the image in memory given just a png_image; * the row stride is the minimum stride required for the image. */ #define PNG_IMAGE_COLORMAP_SIZE(image)\ (PNG_IMAGE_SAMPLE_SIZE((image).format) * (image).colormap_entries) /* Return the size, in bytes, of the color-map of this image. If the image * format is not a color-map format this will return a size sufficient for * 256 entries in the given format; check PNG_FORMAT_FLAG_COLORMAP if * you don't want to allocate a color-map in this case. */ /* PNG_IMAGE_FLAG_* * * Flags containing additional information about the image are held in the * 'flags' field of png_image. */ #define PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB 0x01 /* This indicates the the RGB values of the in-memory bitmap do not * correspond to the red, green and blue end-points defined by sRGB. */ #define PNG_IMAGE_FLAG_FAST 0x02 /* On write emphasise speed over compression; the resultant PNG file will be * larger but will be produced significantly faster, particular for large * images. Do not use this option for images which will be distributed, only * used it when producing intermediate files that will be read back in * repeatedly. For a typical 24-bit image the option will double the read * speed at the cost of increasing the image size by 25%, however for many * more compressible images the PNG file can be 10 times larger with only a * slight speed gain. */ #define PNG_IMAGE_FLAG_16BIT_sRGB 0x04 /* On read if the image is a 16-bit per component image and there is no gAMA * or sRGB chunk assume that the components are sRGB encoded. Notice that * images output by the simplified API always have gamma information; setting * this flag only affects the interpretation of 16-bit images from an * external source. It is recommended that the application expose this flag * to the user; the user can normally easily recognize the difference between * linear and sRGB encoding. This flag has no effect on write - the data * passed to the write APIs must have the correct encoding (as defined * above.) * * If the flag is not set (the default) input 16-bit per component data is * assumed to be linear. * * NOTE: the flag can only be set after the png_image_begin_read_ call, * because that call initializes the 'flags' field. */ #ifdef PNG_SIMPLIFIED_READ_SUPPORTED /* READ APIs * --------- * * The png_image passed to the read APIs must have been initialized by setting * the png_controlp field 'opaque' to NULL (or, safer, memset the whole thing.) */ #ifdef PNG_STDIO_SUPPORTED PNG_EXPORT(234, int, png_image_begin_read_from_file, (png_imagep image, const char *file_name)); /* The named file is opened for read and the image header is filled in * from the PNG header in the file. */ PNG_EXPORT(235, int, png_image_begin_read_from_stdio, (png_imagep image, FILE* file)); /* The PNG header is read from the stdio FILE object. */ #endif /* STDIO */ PNG_EXPORT(236, int, png_image_begin_read_from_memory, (png_imagep image, png_const_voidp memory, png_size_t size)); /* The PNG header is read from the given memory buffer. */ PNG_EXPORT(237, int, png_image_finish_read, (png_imagep image, png_const_colorp background, void *buffer, png_int_32 row_stride, void *colormap)); /* Finish reading the image into the supplied buffer and clean up the * png_image structure. * * row_stride is the step, in byte or 2-byte units as appropriate, * between adjacent rows. A positive stride indicates that the top-most row * is first in the buffer - the normal top-down arrangement. A negative * stride indicates that the bottom-most row is first in the buffer. * * background need only be supplied if an alpha channel must be removed from * a png_byte format and the removal is to be done by compositing on a solid * color; otherwise it may be NULL and any composition will be done directly * onto the buffer. The value is an sRGB color to use for the background, * for grayscale output the green channel is used. * * background must be supplied when an alpha channel must be removed from a * single byte color-mapped output format, in other words if: * * 1) The original format from png_image_begin_read_from_* had * PNG_FORMAT_FLAG_ALPHA set. * 2) The format set by the application does not. * 3) The format set by the application has PNG_FORMAT_FLAG_COLORMAP set and * PNG_FORMAT_FLAG_LINEAR *not* set. * * For linear output removing the alpha channel is always done by compositing * on black and background is ignored. * * colormap must be supplied when PNG_FORMAT_FLAG_COLORMAP is set. It must * be at least the size (in bytes) returned by PNG_IMAGE_COLORMAP_SIZE. * image->colormap_entries will be updated to the actual number of entries * written to the colormap; this may be less than the original value. */ PNG_EXPORT(238, void, png_image_free, (png_imagep image)); /* Free any data allocated by libpng in image->opaque, setting the pointer to * NULL. May be called at any time after the structure is initialized. */ #endif /* SIMPLIFIED_READ */ #ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED /* WRITE APIS * ---------- * For write you must initialize a png_image structure to describe the image to * be written. To do this use memset to set the whole structure to 0 then * initialize fields describing your image. * * version: must be set to PNG_IMAGE_VERSION * opaque: must be initialized to NULL * width: image width in pixels * height: image height in rows * format: the format of the data (image and color-map) you wish to write * flags: set to 0 unless one of the defined flags applies; set * PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB for color format images where the RGB * values do not correspond to the colors in sRGB. * colormap_entries: set to the number of entries in the color-map (0 to 256) */ #ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED PNG_EXPORT(239, int, png_image_write_to_file, (png_imagep image, const char *file, int convert_to_8bit, const void *buffer, png_int_32 row_stride, const void *colormap)); /* Write the image to the named file. */ PNG_EXPORT(240, int, png_image_write_to_stdio, (png_imagep image, FILE *file, int convert_to_8_bit, const void *buffer, png_int_32 row_stride, const void *colormap)); /* Write the image to the given (FILE*). */ #endif /* SIMPLIFIED_WRITE_STDIO */ /* With all write APIs if image is in one of the linear formats with 16-bit * data then setting convert_to_8_bit will cause the output to be an 8-bit PNG * gamma encoded according to the sRGB specification, otherwise a 16-bit linear * encoded PNG file is written. * * With color-mapped data formats the colormap parameter point to a color-map * with at least image->colormap_entries encoded in the specified format. If * the format is linear the written PNG color-map will be converted to sRGB * regardless of the convert_to_8_bit flag. * * With all APIs row_stride is handled as in the read APIs - it is the spacing * from one row to the next in component sized units (1 or 2 bytes) and if * negative indicates a bottom-up row layout in the buffer. If row_stride is * zero, libpng will calculate it for you from the image width and number of * channels. * * Note that the write API does not support interlacing, sub-8-bit pixels or * most ancillary chunks. If you need to write text chunks (e.g. for copyright * notices) you need to use one of the other APIs. */ PNG_EXPORT(245, int, png_image_write_to_memory, (png_imagep image, void *memory, png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8_bit, const void *buffer, png_int_32 row_stride, const void *colormap)); /* Write the image to the given memory buffer. The function both writes the * whole PNG data stream to *memory and updates *memory_bytes with the count * of bytes written. * * 'memory' may be NULL. In this case *memory_bytes is not read however on * success the number of bytes which would have been written will still be * stored in *memory_bytes. On failure *memory_bytes will contain 0. * * If 'memory' is not NULL it must point to memory[*memory_bytes] of * writeable memory. * * If the function returns success memory[*memory_bytes] (if 'memory' is not * NULL) contains the written PNG data. *memory_bytes will always be less * than or equal to the original value. * * If the function returns false and *memory_bytes was not changed an error * occured during write. If *memory_bytes was changed, or is not 0 if * 'memory' was NULL, the write would have succeeded but for the memory * buffer being too small. *memory_bytes contains the required number of * bytes and will be bigger that the original value. */ #define png_image_write_get_memory_size(image, size, convert_to_8_bit, buffer,\ row_stride, colormap)\ png_image_write_to_memory(&(image), 0, &(size), convert_to_8_bit, buffer,\ row_stride, colormap) /* Return the amount of memory in 'size' required to compress this image. * The png_image structure 'image' must be filled in as in the above * function and must not be changed before the actual write call, the buffer * and all other parameters must also be identical to that in the final * write call. The 'size' variable need not be initialized. * * NOTE: the macro returns true/false, if false is returned 'size' will be * set to zero and the write failed and probably will fail if tried again. */ /* You can pre-allocate the buffer by making sure it is of sufficient size * regardless of the amount of compression achieved. The buffer size will * always be bigger than the original image and it will never be filled. The * following macros are provided to assist in allocating the buffer. */ #define PNG_IMAGE_DATA_SIZE(image) (PNG_IMAGE_SIZE(image)+(image).height) /* The number of uncompressed bytes in the PNG byte encoding of the image; * uncompressing the PNG IDAT data will give this number of bytes. * * NOTE: while PNG_IMAGE_SIZE cannot overflow for an image in memory this * macro can because of the extra bytes used in the PNG byte encoding. You * need to avoid this macro if your image size approaches 2^30 in width or * height. The same goes for the remainder of these macros; they all produce * bigger numbers than the actual in-memory image size. */ #ifndef PNG_ZLIB_MAX_SIZE # define PNG_ZLIB_MAX_SIZE(b) ((b)+(((b)+7U)>>3)+(((b)+63U)>>6)+11U) /* An upper bound on the number of compressed bytes given 'b' uncompressed * bytes. This is based on deflateBounds() in zlib; different * implementations of zlib compression may conceivably produce more data so * if your zlib implementation is not zlib itself redefine this macro * appropriately. */ #endif #define PNG_IMAGE_COMPRESSED_SIZE_MAX(image)\ PNG_ZLIB_MAX_SIZE((png_alloc_size_t)PNG_IMAGE_DATA_SIZE(image)) /* An upper bound on the size of the data in the PNG IDAT chunks. */ #define PNG_IMAGE_PNG_SIZE_MAX_(image, image_size)\ ((8U/*sig*/+25U/*IHDR*/+16U/*gAMA*/+44U/*cHRM*/+12U/*IEND*/+\ (((image).format&PNG_FORMAT_FLAG_COLORMAP)?/*colormap: PLTE, tRNS*/\ 12U+3U*(image).colormap_entries/*PLTE data*/+\ (((image).format&PNG_FORMAT_FLAG_ALPHA)?\ 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\ 12U)+(12U*((image_size)/PNG_ZBUF_SIZE))/*IDAT*/+(image_size)) /* A helper for the following macro; if your compiler cannot handle the * following macro use this one with the result of * PNG_IMAGE_COMPRESSED_SIZE_MAX(image) as the second argument (most * compilers should handle this just fine.) */ #define PNG_IMAGE_PNG_SIZE_MAX(image)\ PNG_IMAGE_PNG_SIZE_MAX_(image, PNG_IMAGE_COMPRESSED_SIZE_MAX(image)) /* An upper bound on the total length of the PNG data stream for 'image'. * The result is of type png_alloc_size_t, on 32-bit systems this may * overflow even though PNG_IMAGE_DATA_SIZE does not overflow; the write will * run out of buffer space but return a corrected size which should work. */ #endif /* SIMPLIFIED_WRITE */ /******************************************************************************* * END OF SIMPLIFIED API ******************************************************************************/ #endif /* SIMPLIFIED_{READ|WRITE} */ /******************************************************************************* * Section 6: IMPLEMENTATION OPTIONS ******************************************************************************* * * Support for arbitrary implementation-specific optimizations. The API allows * particular options to be turned on or off. 'Option' is the number of the * option and 'onoff' is 0 (off) or non-0 (on). The value returned is given * by the PNG_OPTION_ defines below. * * HARDWARE: normally hardware capabilites, such as the Intel SSE instructions, * are detected at run time, however sometimes it may be impossible * to do this in user mode, in which case it is necessary to discover * the capabilities in an OS specific way. Such capabilities are * listed here when libpng has support for them and must be turned * ON by the application if present. * * SOFTWARE: sometimes software optimizations actually result in performance * decrease on some architectures or systems, or with some sets of * PNG images. 'Software' options allow such optimizations to be * selected at run time. */ #ifdef PNG_SET_OPTION_SUPPORTED #ifdef PNG_ARM_NEON_API_SUPPORTED # define PNG_ARM_NEON 0 /* HARDWARE: ARM Neon SIMD instructions supported */ #endif #define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */ #define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */ #ifdef PNG_MIPS_MSA_API_SUPPORTED # define PNG_MIPS_MSA 6 /* HARDWARE: MIPS Msa SIMD instructions supported */ #endif #define PNG_IGNORE_ADLER32 8 #ifdef PNG_POWERPC_VSX_API_SUPPORTED # define PNG_POWERPC_VSX 10 /* HARDWARE: PowerPC VSX SIMD instructions supported */ #endif #define PNG_OPTION_NEXT 12 /* Next option - numbers must be even */ /* Return values: NOTE: there are four values and 'off' is *not* zero */ #define PNG_OPTION_UNSET 0 /* Unset - defaults to off */ #define PNG_OPTION_INVALID 1 /* Option number out of range */ #define PNG_OPTION_OFF 2 #define PNG_OPTION_ON 3 PNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option, int onoff)); #endif /* SET_OPTION */ /******************************************************************************* * END OF HARDWARE AND SOFTWARE OPTIONS ******************************************************************************/ /* Maintainer: Put new public prototypes here ^, in libpng.3, in project * defs, and in scripts/symbols.def. */ /* The last ordinal number (this is the *last* one already used; the next * one to use is one more than this.) */ #ifdef PNG_EXPORT_LAST_ORDINAL PNG_EXPORT_LAST_ORDINAL(249); #endif #ifdef __cplusplus } #endif #endif /* PNG_VERSION_INFO_ONLY */ /* Do not put anything past this line */ #endif /* PNG_H */ PK! HHform.hnu[/**************************************************************************** * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * * "Software"), to deal in the Software without restriction, including * * without limitation the rights to use, copy, modify, merge, publish, * * distribute, distribute with modifications, sublicense, and/or sell * * copies of the Software, and to permit persons to whom the Software is * * furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included * * in all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * * * Except as contained in this notice, the name(s) of the above copyright * * holders shall not be used in advertising or otherwise to promote the * * sale, use or other dealings in this Software without prior written * * authorization. * ****************************************************************************/ /**************************************************************************** * Author: Juergen Pfeifer, 1995,1997 * ****************************************************************************/ /* $Id: form.h,v 0.27 2017/02/11 16:35:42 tom Exp $ */ #ifndef FORM_H #define FORM_H /* *INDENT-OFF*/ #include #include #ifdef __cplusplus extern "C" { #endif #ifndef FORM_PRIV_H typedef void *FIELD_CELL; #endif #ifndef NCURSES_FIELD_INTERNALS #define NCURSES_FIELD_INTERNALS /* nothing */ #endif typedef int Form_Options; typedef int Field_Options; /********** * _PAGE * **********/ typedef struct pagenode #if !NCURSES_OPAQUE_FORM { short pmin; /* index of first field on page */ short pmax; /* index of last field on page */ short smin; /* index of top leftmost field on page */ short smax; /* index of bottom rightmost field on page */ } #endif /* !NCURSES_OPAQUE_FORM */ _PAGE; /********** * FIELD * **********/ typedef struct fieldnode #if 1 /* not yet: !NCURSES_OPAQUE_FORM */ { unsigned short status; /* flags */ short rows; /* size in rows */ short cols; /* size in cols */ short frow; /* first row */ short fcol; /* first col */ int drows; /* dynamic rows */ int dcols; /* dynamic cols */ int maxgrow; /* maximum field growth */ int nrow; /* off-screen rows */ short nbuf; /* additional buffers */ short just; /* justification */ short page; /* page on form */ short index; /* into form -> field */ int pad; /* pad character */ chtype fore; /* foreground attribute */ chtype back; /* background attribute */ Field_Options opts; /* options */ struct fieldnode * snext; /* sorted order pointer */ struct fieldnode * sprev; /* sorted order pointer */ struct fieldnode * link; /* linked field chain */ struct formnode * form; /* containing form */ struct typenode * type; /* field type */ void * arg; /* argument for type */ FIELD_CELL * buf; /* field buffers */ void * usrptr; /* user pointer */ /* * The wide-character configuration requires extra information. Because * there are existing applications that manipulate the members of FIELD * directly, we cannot make the struct opaque, except by changing the ABI. * Offsets of members up to this point are the same in the narrow- and * wide-character configuration. But note that the type of buf depends on * the configuration, and is made opaque for that reason. */ NCURSES_FIELD_INTERNALS } #endif /* NCURSES_OPAQUE_FORM */ FIELD; /********* * FORM * *********/ typedef struct formnode #if 1 /* not yet: !NCURSES_OPAQUE_FORM */ { unsigned short status; /* flags */ short rows; /* size in rows */ short cols; /* size in cols */ int currow; /* current row in field window */ int curcol; /* current col in field window */ int toprow; /* in scrollable field window */ int begincol; /* in horiz. scrollable field */ short maxfield; /* number of fields */ short maxpage; /* number of pages */ short curpage; /* index into page */ Form_Options opts; /* options */ WINDOW * win; /* window */ WINDOW * sub; /* subwindow */ WINDOW * w; /* window for current field */ FIELD ** field; /* field [maxfield] */ FIELD * current; /* current field */ _PAGE * page; /* page [maxpage] */ void * usrptr; /* user pointer */ void (*forminit)(struct formnode *); void (*formterm)(struct formnode *); void (*fieldinit)(struct formnode *); void (*fieldterm)(struct formnode *); } #endif /* !NCURSES_OPAQUE_FORM */ FORM; /************** * FIELDTYPE * **************/ typedef struct typenode #if !NCURSES_OPAQUE_FORM { unsigned short status; /* flags */ long ref; /* reference count */ struct typenode * left; /* ptr to operand for | */ struct typenode * right; /* ptr to operand for | */ void* (*makearg)(va_list *); /* make fieldtype arg */ void* (*copyarg)(const void *); /* copy fieldtype arg */ void (*freearg)(void *); /* free fieldtype arg */ #if NCURSES_INTEROP_FUNCS union { bool (*ofcheck)(FIELD *,const void *); /* field validation */ bool (*gfcheck)(FORM*,FIELD *,const void*); /* generic field validation */ } fieldcheck; union { bool (*occheck)(int,const void *); /* character validation */ bool (*gccheck)(int,FORM*, FIELD*,const void*); /* generic char validation */ } charcheck; union { bool (*onext)(FIELD *,const void *); /* enumerate next value */ bool (*gnext)(FORM*,FIELD*,const void*); /* generic enumerate next */ } enum_next; union { bool (*oprev)(FIELD *,const void *); /* enumerate prev value */ bool (*gprev)(FORM*,FIELD*,const void*); /* generic enumerate prev */ } enum_prev; void* (*genericarg)(void*); /* Alternate Arg method */ #else bool (*fcheck)(FIELD *,const void *); /* field validation */ bool (*ccheck)(int,const void *); /* character validation */ bool (*next)(FIELD *,const void *); /* enumerate next value */ bool (*prev)(FIELD *,const void *); /* enumerate prev value */ #endif } #endif /* !NCURSES_OPAQUE_FORM */ FIELDTYPE; typedef void (*Form_Hook)(FORM *); /*************************** * miscellaneous #defines * ***************************/ /* field justification */ #define NO_JUSTIFICATION (0) #define JUSTIFY_LEFT (1) #define JUSTIFY_CENTER (2) #define JUSTIFY_RIGHT (3) /* field options */ #define O_VISIBLE (0x0001U) #define O_ACTIVE (0x0002U) #define O_PUBLIC (0x0004U) #define O_EDIT (0x0008U) #define O_WRAP (0x0010U) #define O_BLANK (0x0020U) #define O_AUTOSKIP (0x0040U) #define O_NULLOK (0x0080U) #define O_PASSOK (0x0100U) #define O_STATIC (0x0200U) #define O_DYNAMIC_JUSTIFY (0x0400U) /* ncurses extension */ #define O_NO_LEFT_STRIP (0x0800U) /* ncurses extension */ /* form options */ #define O_NL_OVERLOAD (0x0001U) #define O_BS_OVERLOAD (0x0002U) /* form driver commands */ #define REQ_NEXT_PAGE (KEY_MAX + 1) /* move to next page */ #define REQ_PREV_PAGE (KEY_MAX + 2) /* move to previous page */ #define REQ_FIRST_PAGE (KEY_MAX + 3) /* move to first page */ #define REQ_LAST_PAGE (KEY_MAX + 4) /* move to last page */ #define REQ_NEXT_FIELD (KEY_MAX + 5) /* move to next field */ #define REQ_PREV_FIELD (KEY_MAX + 6) /* move to previous field */ #define REQ_FIRST_FIELD (KEY_MAX + 7) /* move to first field */ #define REQ_LAST_FIELD (KEY_MAX + 8) /* move to last field */ #define REQ_SNEXT_FIELD (KEY_MAX + 9) /* move to sorted next field */ #define REQ_SPREV_FIELD (KEY_MAX + 10) /* move to sorted prev field */ #define REQ_SFIRST_FIELD (KEY_MAX + 11) /* move to sorted first field */ #define REQ_SLAST_FIELD (KEY_MAX + 12) /* move to sorted last field */ #define REQ_LEFT_FIELD (KEY_MAX + 13) /* move to left to field */ #define REQ_RIGHT_FIELD (KEY_MAX + 14) /* move to right to field */ #define REQ_UP_FIELD (KEY_MAX + 15) /* move to up to field */ #define REQ_DOWN_FIELD (KEY_MAX + 16) /* move to down to field */ #define REQ_NEXT_CHAR (KEY_MAX + 17) /* move to next char in field */ #define REQ_PREV_CHAR (KEY_MAX + 18) /* move to prev char in field */ #define REQ_NEXT_LINE (KEY_MAX + 19) /* move to next line in field */ #define REQ_PREV_LINE (KEY_MAX + 20) /* move to prev line in field */ #define REQ_NEXT_WORD (KEY_MAX + 21) /* move to next word in field */ #define REQ_PREV_WORD (KEY_MAX + 22) /* move to prev word in field */ #define REQ_BEG_FIELD (KEY_MAX + 23) /* move to first char in field */ #define REQ_END_FIELD (KEY_MAX + 24) /* move after last char in fld */ #define REQ_BEG_LINE (KEY_MAX + 25) /* move to beginning of line */ #define REQ_END_LINE (KEY_MAX + 26) /* move after last char in line */ #define REQ_LEFT_CHAR (KEY_MAX + 27) /* move left in field */ #define REQ_RIGHT_CHAR (KEY_MAX + 28) /* move right in field */ #define REQ_UP_CHAR (KEY_MAX + 29) /* move up in field */ #define REQ_DOWN_CHAR (KEY_MAX + 30) /* move down in field */ #define REQ_NEW_LINE (KEY_MAX + 31) /* insert/overlay new line */ #define REQ_INS_CHAR (KEY_MAX + 32) /* insert blank char at cursor */ #define REQ_INS_LINE (KEY_MAX + 33) /* insert blank line at cursor */ #define REQ_DEL_CHAR (KEY_MAX + 34) /* delete char at cursor */ #define REQ_DEL_PREV (KEY_MAX + 35) /* delete char before cursor */ #define REQ_DEL_LINE (KEY_MAX + 36) /* delete line at cursor */ #define REQ_DEL_WORD (KEY_MAX + 37) /* delete word at cursor */ #define REQ_CLR_EOL (KEY_MAX + 38) /* clear to end of line */ #define REQ_CLR_EOF (KEY_MAX + 39) /* clear to end of field */ #define REQ_CLR_FIELD (KEY_MAX + 40) /* clear entire field */ #define REQ_OVL_MODE (KEY_MAX + 41) /* begin overlay mode */ #define REQ_INS_MODE (KEY_MAX + 42) /* begin insert mode */ #define REQ_SCR_FLINE (KEY_MAX + 43) /* scroll field forward a line */ #define REQ_SCR_BLINE (KEY_MAX + 44) /* scroll field backward a line */ #define REQ_SCR_FPAGE (KEY_MAX + 45) /* scroll field forward a page */ #define REQ_SCR_BPAGE (KEY_MAX + 46) /* scroll field backward a page */ #define REQ_SCR_FHPAGE (KEY_MAX + 47) /* scroll field forward half page */ #define REQ_SCR_BHPAGE (KEY_MAX + 48) /* scroll field backward half page */ #define REQ_SCR_FCHAR (KEY_MAX + 49) /* horizontal scroll char */ #define REQ_SCR_BCHAR (KEY_MAX + 50) /* horizontal scroll char */ #define REQ_SCR_HFLINE (KEY_MAX + 51) /* horizontal scroll line */ #define REQ_SCR_HBLINE (KEY_MAX + 52) /* horizontal scroll line */ #define REQ_SCR_HFHALF (KEY_MAX + 53) /* horizontal scroll half line */ #define REQ_SCR_HBHALF (KEY_MAX + 54) /* horizontal scroll half line */ #define REQ_VALIDATION (KEY_MAX + 55) /* validate field */ #define REQ_NEXT_CHOICE (KEY_MAX + 56) /* display next field choice */ #define REQ_PREV_CHOICE (KEY_MAX + 57) /* display prev field choice */ #define MIN_FORM_COMMAND (KEY_MAX + 1) /* used by form_driver */ #define MAX_FORM_COMMAND (KEY_MAX + 57) /* used by form_driver */ #if defined(MAX_COMMAND) # if (MAX_FORM_COMMAND > MAX_COMMAND) # error Something is wrong -- MAX_FORM_COMMAND is greater than MAX_COMMAND # elif (MAX_COMMAND != (KEY_MAX + 128)) # error Something is wrong -- MAX_COMMAND is already inconsistently defined. # endif #else # define MAX_COMMAND (KEY_MAX + 128) #endif /************************* * standard field types * *************************/ extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_ALPHA; extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_ALNUM; extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_ENUM; extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_INTEGER; extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_NUMERIC; extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_REGEXP; /************************************ * built-in additional field types * * They are not defined in SVr4 * ************************************/ extern NCURSES_EXPORT_VAR(FIELDTYPE *) TYPE_IPV4; /* Internet IP Version 4 address */ /*********************** * FIELDTYPE routines * ***********************/ extern NCURSES_EXPORT(FIELDTYPE *) new_fieldtype ( bool (* const field_check)(FIELD *,const void *), bool (* const char_check)(int,const void *)); extern NCURSES_EXPORT(FIELDTYPE *) link_fieldtype( FIELDTYPE *, FIELDTYPE *); extern NCURSES_EXPORT(int) free_fieldtype (FIELDTYPE *); extern NCURSES_EXPORT(int) set_fieldtype_arg (FIELDTYPE *, void * (* const make_arg)(va_list *), void * (* const copy_arg)(const void *), void (* const free_arg)(void *)); extern NCURSES_EXPORT(int) set_fieldtype_choice (FIELDTYPE *, bool (* const next_choice)(FIELD *,const void *), bool (* const prev_choice)(FIELD *,const void *)); /******************* * FIELD routines * *******************/ extern NCURSES_EXPORT(FIELD *) new_field (int,int,int,int,int,int); extern NCURSES_EXPORT(FIELD *) dup_field (FIELD *,int,int); extern NCURSES_EXPORT(FIELD *) link_field (FIELD *,int,int); extern NCURSES_EXPORT(int) free_field (FIELD *); extern NCURSES_EXPORT(int) field_info (const FIELD *,int *,int *,int *,int *,int *,int *); extern NCURSES_EXPORT(int) dynamic_field_info (const FIELD *,int *,int *,int *); extern NCURSES_EXPORT(int) set_max_field ( FIELD *,int); extern NCURSES_EXPORT(int) move_field (FIELD *,int,int); extern NCURSES_EXPORT(int) set_field_type (FIELD *,FIELDTYPE *,...); extern NCURSES_EXPORT(int) set_new_page (FIELD *,bool); extern NCURSES_EXPORT(int) set_field_just (FIELD *,int); extern NCURSES_EXPORT(int) field_just (const FIELD *); extern NCURSES_EXPORT(int) set_field_fore (FIELD *,chtype); extern NCURSES_EXPORT(int) set_field_back (FIELD *,chtype); extern NCURSES_EXPORT(int) set_field_pad (FIELD *,int); extern NCURSES_EXPORT(int) field_pad (const FIELD *); extern NCURSES_EXPORT(int) set_field_buffer (FIELD *,int,const char *); extern NCURSES_EXPORT(int) set_field_status (FIELD *,bool); extern NCURSES_EXPORT(int) set_field_userptr (FIELD *, void *); extern NCURSES_EXPORT(int) set_field_opts (FIELD *,Field_Options); extern NCURSES_EXPORT(int) field_opts_on (FIELD *,Field_Options); extern NCURSES_EXPORT(int) field_opts_off (FIELD *,Field_Options); extern NCURSES_EXPORT(chtype) field_fore (const FIELD *); extern NCURSES_EXPORT(chtype) field_back (const FIELD *); extern NCURSES_EXPORT(bool) new_page (const FIELD *); extern NCURSES_EXPORT(bool) field_status (const FIELD *); extern NCURSES_EXPORT(void *) field_arg (const FIELD *); extern NCURSES_EXPORT(void *) field_userptr (const FIELD *); extern NCURSES_EXPORT(FIELDTYPE *) field_type (const FIELD *); extern NCURSES_EXPORT(char *) field_buffer (const FIELD *,int); extern NCURSES_EXPORT(Field_Options) field_opts (const FIELD *); /****************** * FORM routines * ******************/ extern NCURSES_EXPORT(FORM *) new_form (FIELD **); extern NCURSES_EXPORT(FIELD **) form_fields (const FORM *); extern NCURSES_EXPORT(FIELD *) current_field (const FORM *); extern NCURSES_EXPORT(WINDOW *) form_win (const FORM *); extern NCURSES_EXPORT(WINDOW *) form_sub (const FORM *); extern NCURSES_EXPORT(Form_Hook) form_init (const FORM *); extern NCURSES_EXPORT(Form_Hook) form_term (const FORM *); extern NCURSES_EXPORT(Form_Hook) field_init (const FORM *); extern NCURSES_EXPORT(Form_Hook) field_term (const FORM *); extern NCURSES_EXPORT(int) free_form (FORM *); extern NCURSES_EXPORT(int) set_form_fields (FORM *,FIELD **); extern NCURSES_EXPORT(int) field_count (const FORM *); extern NCURSES_EXPORT(int) set_form_win (FORM *,WINDOW *); extern NCURSES_EXPORT(int) set_form_sub (FORM *,WINDOW *); extern NCURSES_EXPORT(int) set_current_field (FORM *,FIELD *); extern NCURSES_EXPORT(int) unfocus_current_field (FORM *); extern NCURSES_EXPORT(int) field_index (const FIELD *); extern NCURSES_EXPORT(int) set_form_page (FORM *,int); extern NCURSES_EXPORT(int) form_page (const FORM *); extern NCURSES_EXPORT(int) scale_form (const FORM *,int *,int *); extern NCURSES_EXPORT(int) set_form_init (FORM *,Form_Hook); extern NCURSES_EXPORT(int) set_form_term (FORM *,Form_Hook); extern NCURSES_EXPORT(int) set_field_init (FORM *,Form_Hook); extern NCURSES_EXPORT(int) set_field_term (FORM *,Form_Hook); extern NCURSES_EXPORT(int) post_form (FORM *); extern NCURSES_EXPORT(int) unpost_form (FORM *); extern NCURSES_EXPORT(int) pos_form_cursor (FORM *); extern NCURSES_EXPORT(int) form_driver (FORM *,int); # if NCURSES_WIDECHAR extern NCURSES_EXPORT(int) form_driver_w (FORM *,int,wchar_t); # endif extern NCURSES_EXPORT(int) set_form_userptr (FORM *,void *); extern NCURSES_EXPORT(int) set_form_opts (FORM *,Form_Options); extern NCURSES_EXPORT(int) form_opts_on (FORM *,Form_Options); extern NCURSES_EXPORT(int) form_opts_off (FORM *,Form_Options); extern NCURSES_EXPORT(int) form_request_by_name (const char *); extern NCURSES_EXPORT(const char *) form_request_name (int); extern NCURSES_EXPORT(void *) form_userptr (const FORM *); extern NCURSES_EXPORT(Form_Options) form_opts (const FORM *); extern NCURSES_EXPORT(bool) data_ahead (const FORM *); extern NCURSES_EXPORT(bool) data_behind (const FORM *); #if NCURSES_SP_FUNCS extern NCURSES_EXPORT(FORM *) NCURSES_SP_NAME(new_form) (SCREEN*, FIELD **); #endif #ifdef __cplusplus } #endif /* *INDENT-ON*/ #endif /* FORM_H */ PK!I__libdb/db_185.hnu6$/*- * See the file LICENSE for redistribution information. * * Copyright (c) 1996, 2013 Oracle and/or its affiliates. All rights reserved. */ /* * Copyright (c) 1990, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $Id$ */ #ifndef _DB_185_H_ #define _DB_185_H_ #include #include #if defined(__cplusplus) extern "C" { #endif /* * XXX * Handle function prototypes and the keyword "const". This steps on name * space that DB doesn't control, but all of the other solutions are worse. */ #undef __P #if defined(__STDC__) || defined(__cplusplus) #define __P(protos) protos /* ANSI C prototypes */ #else #define const #define __P(protos) () /* K&R C preprocessor */ #endif #define RET_ERROR -1 /* Return values. */ #define RET_SUCCESS 0 #define RET_SPECIAL 1 #ifndef __BIT_TYPES_DEFINED__ #define __BIT_TYPES_DEFINED__ #endif /* * XXX * SGI/IRIX already has a pgno_t. */ #ifdef __sgi #define pgno_t db_pgno_t #endif #define MAX_PAGE_NUMBER 0xffffffff /* >= # of pages in a file */ typedef u_int32_t pgno_t; #define MAX_PAGE_OFFSET 65535 /* >= # of bytes in a page */ typedef u_int16_t indx_t; #define MAX_REC_NUMBER 0xffffffff /* >= # of records in a tree */ typedef u_int32_t recno_t; /* Key/data structure -- a Data-Base Thang. */ typedef struct { void *data; /* data */ size_t size; /* data length */ } DBT; /* Routine flags. */ #define R_CURSOR 1 /* del, put, seq */ #define __R_UNUSED 2 /* UNUSED */ #define R_FIRST 3 /* seq */ #define R_IAFTER 4 /* put (RECNO) */ #define R_IBEFORE 5 /* put (RECNO) */ #define R_LAST 6 /* seq (BTREE, RECNO) */ #define R_NEXT 7 /* seq */ #define R_NOOVERWRITE 8 /* put */ #define R_PREV 9 /* seq (BTREE, RECNO) */ #define R_SETCURSOR 10 /* put (RECNO) */ #define R_RECNOSYNC 11 /* sync (RECNO) */ typedef enum { DB_BTREE, DB_HASH, DB_RECNO } DBTYPE; /* Access method description structure. */ typedef struct __db { DBTYPE type; /* Underlying db type. */ int (*close) __P((struct __db *)); int (*del) __P((const struct __db *, const DBT *, u_int)); int (*get) __P((const struct __db *, const DBT *, DBT *, u_int)); int (*put) __P((const struct __db *, DBT *, const DBT *, u_int)); int (*seq) __P((const struct __db *, DBT *, DBT *, u_int)); int (*sync) __P((const struct __db *, u_int)); void *internal; /* Access method private. */ int (*fd) __P((const struct __db *)); } DB; #define BTREEMAGIC 0x053162 #define BTREEVERSION 3 /* Structure used to pass parameters to the btree routines. */ typedef struct { #define R_DUP 0x01 /* duplicate keys */ u_int32_t flags; u_int32_t cachesize; /* bytes to cache */ u_int32_t maxkeypage; /* maximum keys per page */ u_int32_t minkeypage; /* minimum keys per page */ u_int32_t psize; /* page size */ int (*compare) /* comparison function */ __P((const DBT *, const DBT *)); size_t (*prefix) /* prefix function */ __P((const DBT *, const DBT *)); int lorder; /* byte order */ } BTREEINFO; #define HASHMAGIC 0x061561 #define HASHVERSION 2 /* Structure used to pass parameters to the hashing routines. */ typedef struct { u_int32_t bsize; /* bucket size */ u_int32_t ffactor; /* fill factor */ u_int32_t nelem; /* number of elements */ u_int32_t cachesize; /* bytes to cache */ u_int32_t /* hash function */ (*hash) __P((const void *, size_t)); int lorder; /* byte order */ } HASHINFO; /* Structure used to pass parameters to the record routines. */ typedef struct { #define R_FIXEDLEN 0x01 /* fixed-length records */ #define R_NOKEY 0x02 /* key not required */ #define R_SNAPSHOT 0x04 /* snapshot the input */ u_int32_t flags; u_int32_t cachesize; /* bytes to cache */ u_int32_t psize; /* page size */ int lorder; /* byte order */ size_t reclen; /* record length (fixed-length records) */ u_char bval; /* delimiting byte (variable-length records */ char *bfname; /* btree file name */ } RECNOINFO; /* Re-define the user's dbopen calls. */ #define dbopen __db185_open #if defined(__cplusplus) } #endif #endif /* !_DB_185_H_ */ /* DO NOT EDIT: automatically built by dist/s_include. */ #ifndef _DB_EXT_185_PROT_IN_ #define _DB_EXT_185_PROT_IN_ #if defined(__cplusplus) extern "C" { #endif #ifdef _DB185_INT_H_ DB185 *__db185_open __P((const char *, int, int, DBTYPE, const void *)); #else DB *__db185_open __P((const char *, int, int, DBTYPE, const void *)); #endif #if defined(__cplusplus) } #endif #endif /* !_DB_EXT_185_PROT_IN_ */ PK!opcp/buildrulesnu[# # Copyright (c) 2013-2014 Red Hat. # Copyright (c) 2007 Aconex. All Rights Reserved. # Copyright (c) 2000,2003,2004 Silicon Graphics, Inc. All Rights Reserved. # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # for more details. # # Common build rules for gmake # ifndef _BUILDRULES_INCLUDED_ _BUILDRULES_INCLUDED_ = 1 ifndef _BUILDDEFS_INCLUDED_ include $(TOPDIR)/src/include/builddefs endif # # Standard targets # ifdef CMDTARGET $(CMDTARGET) : $(SUBDIRS) $(OBJECTS) $(CCF) -o $(CMDTARGET) $(LDFLAGS) $(OBJECTS) $(LDLIBS) endif ifdef CXXMDTARGET $(CXXMDTARGET) : $(SUBDIRS) $(OBJECTS) $(CXXF) -o $(CXXMDTARGET) $(LDFLAGS) $(OBJECTS) $(LDLIBS) endif # GNU make has a built-in recipe for .cc / .C / .cpp, but not for .cxx -> .o .cxx.o: $(CXXF) $(CXXFLAGS) -c $< -o $@ .SUFFIXES: .cxx ifdef LIBTARGET ifneq (, $(filter linux freebsd kfreebsd netbsd openbsd mingw gnu, $(TARGET_OS))) _SHAREDOPTS = -shared -Wl,-soname,$(LIBTARGET) endif ifeq ($(TARGET_OS), solaris) _SHAREDOPTS = -shared -fpic endif ifeq ($(TARGET_OS), darwin) # libtool doesnt understand -dynamiclib so we need both _SHAREDOPTS = -fPIC -dynamic -dynamiclib -flat_namespace -undefined suppress -headerpad_max_install_names ifeq ($(PACKAGE_DISTRIBUTION), cocoa) _SHAREDOPTS += -arch x86_64 else _SHAREDOPTS += -arch i386 -arch x86_64 endif endif ifeq ($(TARGET_OS), aix) _SHAREDOPTS = -qmkshrobj endif ifdef VERSION_SCRIPT ifneq ($(INVISIBILITY),) ifeq ($(TARGET_OS), darwin) # Mac OS X ld(1) takes a different format for the symbols file # EXPORTS = $(VERSION_SCRIPT).darwin # _SHAREDOPTS += -Wl,-exported_symbols_list $(EXPORTS) # LDIRT += $(EXPORTS) else ifeq ($(TARGET_OS), solaris) EXPORTS = $(VERSION_SCRIPT).solaris _SHAREDOPTS += -Wl,-M $(EXPORTS) LDIRT += $(EXPORTS) else EXPORTS = $(VERSION_SCRIPT) _SHAREDOPTS += -Wl,--version-script=$(EXPORTS) endif endif endif endif ifneq ($(EXPORTS), $(VERSION_SCRIPT)) $(EXPORTS) : $(VERSION_SCRIPT) $(EXPORTS_MAKERULE) endif $(LIBTARGET) : $(SUBDIRS) $(OBJECTS) $(EXPORTS) $(CC) $(LDFLAGS) $(_SHAREDOPTS) -o $(LIBTARGET) $(OBJECTS) $(LDLIBS) $(LIB_FOR_DLOPEN) $(LIB_FOR_BASENAME) endif ifdef STATICLIBTARGET $(STATICLIBTARGET) : $(SUBDIRS) $(OBJECTS) ifeq ($(TARGET_OS), darwin) libtool -static -o $(STATICLIBTARGET) $? else $(AR) cr $(STATICLIBTARGET) $? endif endif ifdef WINDOWLINKS windowlinks: @for l in $(WINDOWLINKS) ; do \ if [ ! -L $$l -a ! -f $$l ] ; then \ $(LN_S) $(WINDOW)_$$l $$l ; \ fi \ done endif # Suffix rule to support transition for YFILES to OBJECTS %.tab.h : %.y $(YACC) -d -b `basename $< .y` $< %.tab.c : %.y $(YACC) -d -b `basename $< .y` $< # Dealing with quirks of the various packaging mechanisms %.py: %.python rm -f $@ $(LN_S) $< $@ %.pl: %.perl rm -f $@ $(LN_S) $< $@ ifeq ($(TARGET_OS), mingw) # # .exe rule for Windows # .SUFFIXES: .exe .o.exe: $(CCF) -o $* $(LDFLAGS) $(OBJECTS) $(LDLIBS) endif check :: $(SUBDIRS) ifdef SUBDIRS $(SUBDIRS_MAKERULE) endif clean clobber :: $(SUBDIRS) $(PRO_SUBDIRS) $(SNIA_SUBDIRS) rm -rf $(DIRT) @rm -fr $(DIRDIRT) $(SUBDIRS_MAKERULE) realclean distclean: clean rm -f $(TOPDIR)/src/include/builddefs \ $(TOPDIR)/src/include/pcp.conf \ $(TOPDIR)/src/include/pcp/config.h \ $(TOPDIR)/src/include/pcp/configsz.h \ $(TOPDIR)/src/include/pcp/platform_defs.h \ $(TOPDIR)/src/libpcp/src/pmdbg.h rm -f $(TOPDIR)/build/GNUlocaldefs rm -f $(TOPDIR)/pcp.lsm # # Never blow away subdirs # ifdef SUBDIRS .PRECIOUS: $(SUBDIRS) endif endif $(_FORCE): # The depend target does not depend on any other targets (even though it # actually depends on CFILES and HFILES). This is because there are several # places where we generate header files (e.g. domain.h is generated for each # subdir below src/pmdas, and domain.h in turn depends on src/pmns/stdpmid, # which itself a generated file ...). As a result, you can't run make # depend after make clobber, because the generated files will be missing. # # So running makedepend is for development use when you change a header # somewhere and you need to be sure everything that depends on that header # will be remade properly. .PHONY : depend $(_FORCE) depend : $(SUBDIRS) $(SUBDIRS_MAKERULE) touch dep $(MAKEDEPEND) -fdep -- $(CFLAGS) -- $(CFILES) # # include dep, but only if it exists -include dep # Support for building multiple versions of the same library ifneq ($(PCP_ALTLIBS),) $(PCP_ALTLIBS): rm -rf $@ mkdir $@ cp GNUlocaldefs.$@ $@/GNUlocaldefs $(MAKE) -C src SLDEST=../$@ SLSRC=../src libsrc_symlinks endif libsrc_symlinks: test -n "$(SLDEST)" -a -d $(SLDEST) for f in $(SRCFILES); do \ if [ -e $(SLDEST)/$$f -a ! -L $(SLDEST)/$$f ] ; then \ echo "$$f exists in $(SLDEST) and not a symlink"; exit 1; \ fi; \ rm -f $(SLDEST)/$$f; $(LN_S) $(SLSRC)/$$f $(SLDEST)/$$f || exit 1; \ done PK!ss pcp/builddefsnu[# # Copyright (c) 2012-2021 Red Hat. # Copyright (c) 2008 Aconex. All Rights Reserved. # Copyright (c) 2000,2003,2004 Silicon Graphics, Inc. All Rights Reserved. # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # for more details. # # Common gmake macros for building # # src/include/builddefs. Generated from builddefs.in by configure. # ifndef _BUILDDEFS_INCLUDED_ _BUILDDEFS_INCLUDED_ = 1 ifndef _PCP_CONF_INCLUDED_ _PCP_CONF_INCLUDED_ = 1 include $(PCP_DIR)/etc/pcp.conf endif # General package information PACKAGE_VERSION ?= 5.3.7 PACKAGE_MAJOR ?= 5 PACKAGE_MINOR ?= 3 PACKAGE_REVISION ?= 7 PACKAGE_BUILD ?= 22 PACKAGE_NAME ?= pcp PACKAGE_CONFIGURE ?= --with-infiniband=yes --with-python=no --with-dstat-symlink=yes --with-perfevent=yes --with-pmdastatsd=yes --with-pmdabcc=yes --with-pmdabpf=no --with-pmdabpftrace=yes --with-pmdajson=yes --with-pmdanutcracker=no --with-pmdasnmp=yes PACKAGE_DISTRIBUTION ?= redhat SGI_CHROOT_BUILD ?= 0 SGI_ISSP_BUILD ?= 0 # see build/containers/GNUlocalrules and build/containers/*/GNUmakefile CONTAINER_VERSION = $(PACKAGE_VERSION)-$(PACKAGE_BUILD) CONTAINER_ARCH = $(shell uname -p) BUILDRULES = $(PCP_INC_DIR)/buildrules # LCFLAGS, LLDFLAGS, LLDLIBS, LDIRT may be specified in local makefiles. # turn on all warnings by default ifeq "yes" "yes" WARN_OFF = -Wall else WARN_OFF = endif LIBPCP_ABIDIR ?= src PCPLIB_LDFLAGS = -L$(PCP_LIB_DIR) # backward compatibility PCP_LIBS = $(PCPLIB_LDFLAGS) # platform-specific CFLAGS, LDLIBS, and shared library extension # # Note: # Need PCFLAGS setting here to match the CFLAGS settings in # ../../configure.ac (likewise for PLDFLAGS and LDFLAGS). # TARGET_OS = linux CROSS_COMPILING = no CASE_INSENSITIVE_FS = no C99_CFLAGS = --std=c99 PCFLAGS = -fPIC -fno-strict-aliasing -D_GNU_SOURCE -Wshadow PLDFLAGS = -Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ifneq (, $(filter linux kfreebsd gnu, $(TARGET_OS))) DSOSUFFIX = so endif ifeq "$(TARGET_OS)" "darwin" DSOSUFFIX = dylib CASE_INSENSITIVE_FS = yes endif ifeq "$(TARGET_OS)" "mingw" DSOSUFFIX = dll EXECSUFFIX = .exe SHELLSUFFIX = .sh PLDLIBS = -lwsock32 -liphlpapi endif ifeq "$(TARGET_OS)" "solaris" PLDFLAGS += -fPIC PLDLIBS = -lnsl -lsocket -lresolv -ldl -lposix4 DSOSUFFIX = so endif ifeq "$(TARGET_OS)" "aix" DSOSUFFIX = so # -qcpluscmt # allow C++-style // as comment preamble # -brtl # use run-time linker # -bnoipath # do not use path to DSOs from the build, use default search path # rules # (and does not accept -Wall as a valid option) PLDFLAGS += -brtl -bnoipath WARN_OFF = endif ifeq "$(TARGET_OS)" "freebsd" DSOSUFFIX = so endif ifeq "$(TARGET_OS)" "netbsd" DSOSUFFIX = so LDFLAGS += -Wl,-rpath=/usr/pkg/lib endif ifeq "$(TARGET_OS)" "openbsd" DSOSUFFIX = so endif CFLAGS_DEV = CFLAGS_ABI = CFLAGS_OPT = -O2 -g CFLAGS_SANITIZER = CFLAGS += -I$(PCP_INC_DIR)/.. -I$(PCP_INC_DIR) \ -DPCP_VERSION=\"$(PCP_VERSION)\" \ $(PCFLAGS) $(LCFLAGS) $(WARN_OFF) $(CFLAGS_OPT) $(CFLAGS_SANITIZER) $(CFLAGS_DEV) PIECFLAGS = -fPIE PIELDFLAGS = -pie -Wl,-z,relro -Wl,-z,now INVISIBILITY = -fvisibility=hidden # hide shared library symbols NSSCFLAGS = -I/usr/include/nss3 NSPRCFLAGS = -I/usr/include/nspr4 SASLCFLAGS = -I/usr/include/sasl AVAHICFLAGS = -D_REENTRANT LZMACFLAGS = LIBUVCFLAGS = OPENSSLCFLAGS = LDFLAGS += $(PLDFLAGS) $(WARN_OFF) $(PCP_LIBS) $(LLDFLAGS) SRCFILES = GNUmakefile $(HFILES) $(CFILES) $(CXXFILES) $(MFILES) \ $(LSRCFILES) $(LFILES) $(YFILES) $(PYFILES) GPERFTOOLS_LIBS = # tcmalloc of gperftools must be linked last LDLIBS = $(LLDLIBS) $(PLDLIBS) $(GPERFTOOLS_LIBS) MAKEOPTS = --no-print-directory ifdef PROJECT QTDIRDIRT = build debug release .obj .ui .moc .qrc *.xcodeproj *.app QTDIRT = *.a *.o ui_* moc_* qrc_* Info.plist Makefile* object_script.* endif DEPDIRT = dep dep.bak MANDIRT = *.[1-9].gz *.[1-9].bz2 *.[1-9].lzma *.[1-9].xz *.[1-9].tmp LIBDIRT = $(LIBTARGET) $(STATICLIBTARGET) CDIRT = $(OBJECTS) $(CMDTARGET) $(CXXMDTARGET) DIRT = $(LDIRT) $(DEPDIRT) $(MANDIRT) $(QTDIRT) $(CDIRT) $(LIBDIRT) DIRDIRT = $(LDIRDIRT) $(QTDIRDIRT) OBJECTS = $(ASFILES:.s=.o) \ $(CFILES:.c=.o) \ $(CXXFILES:.cxx=.o) \ $(FFILES:.f=.o) \ $(LFILES:.l=.o) \ $(RLFILES:.rl=.o) \ $(YFILES:%.y=%.tab.o) #NB: don't override $(MAKE); gnumake sets it well, propagating -j etc. #MAKE = /usr/bin/gmake AR = /usr/bin/gcc-ar CC = gcc CXX = g++ LD = /usr/bin/ld AWK = /usr/bin/gawk --posix SED = /usr/bin/sed CPP = gcc -E LEX = flex YACC = bison RAGEL = ECHO = /usr/bin/echo LN_S = ln -s GREP = grep GIT = git MANLINT = $(TOPDIR)/scripts/man-lint CLINT = $(TOPDIR)/scripts/c-lint -I$(PCP_INC_DIR) PYLINT = /bin/true --rcfile=$(TOPDIR)/.pylintrc --output-format=colorized PYTHON = PYTHON3 = python3 DTRACE = dtrace ifeq "$(TARGET_OS)" "freebsd" QMAKE = /usr/lib64/qt5/bin/qmake else QMAKE = QT_SELECT=5 /usr/lib64/qt5/bin/qmake endif INSTALL_SH = $(PCP_BINADM_DIR)/install-sh INSTALL = $(INSTALL_SH) -o $(PCP_USER_INSTALL) -g $(PCP_GROUP_INSTALL) CCF = $(CC) $(CFLAGS) CXXF = $(CXX) $(CFLAGS) $(CXXFLAGS) # NB: don't use $(MAKEF), since that suppresses gnumake's subdir parallelization #MAKEF = $(MAKE) $(MAKEOPTS) LDF = $(LD) $(LDFLAGS) MAKEDEPEND = /usr/bin/true ifeq "$(TARGET_OS)" "freebsd" # gmake on FreeBSD has a strange default rule that passes insufficient # flags to cc/ld for the link step. This change prevents errors like # undefined reference to `__stack_chk_fail_local' # LDFLAGS += $(CFLAGS) endif ZIP = /usr/bin/gzip BZIP2 = /usr/bin/bzip2 LZMA = /usr/freeware/bin/lzma XZ = /usr/bin/xz TAR = /usr/bin/gtar RPMPROG = /usr/bin/rpmbuild HDIUTIL = MKINSTALLP = DLLTOOL = RPMBUILD= /usr/bin/rpmbuild RPM = /usr/bin/rpm POD2MAN = /usr/bin/pod2man DPKG = MAKEPKG = GENPMDA = $(PCP_BIN_DIR)/genpmda PKGMK = MD5SUM = /usr/bin/md5sum INKSCAPE = PMDABPF_CLANG = PMDABPF_LLVM_STRIP = PMDABPF_BPFTOOL = HAVE_MANPAGES = true HAVE_GZIPPED_MANPAGES = true HAVE_BZIP2ED_MANPAGES = false HAVE_LZMAED_MANPAGES = false HAVE_XZED_MANPAGES = false PCP_PREFIX = /usr PCP_MAN_DIR = /usr/share/man PCP_HTML_DIR = /usr/share/doc/pcp-doc/html PCP_ICONS_DIR = /usr/share/pcp-gui/pixmaps PCP_DESKTOP_DIR = /usr/share/applications PCP_PMNS_DIR = /var/lib/pcp/pmns PCP_PMNSADM_DIR = /usr/libexec/pcp/pmns PCP_SELINUX_DIR = /usr/share/selinux PCP_BASHSHARE_DIR = /usr/share/bash-completion NEED_OLD_TBL_HEADER = false RDYNAMIC_FLAG = -rdynamic QT_RELEASE = release QT_VERSION = 5 # configuration state affecting the entire build ENABLE_SHARED = false ENABLE_SECURE = true ENABLE_PROBES = true ENABLE_AVAHI = true ENABLE_DSTAT = true ENABLE_QT = true ENABLE_QT3D = false ENABLE_PERL = true ENABLE_PYTHON2 = false ENABLE_PYTHON3 = true ENABLE_SYSTEMD = true ENABLE_SELINUX = true ENABLE_DECOMPRESSION = true ENABLE_LZMA = true # for code supporting any modern version of perl HAVE_PERL = true # for code supporting both/either python2 and/or python3 HAVE_PYTHON = true # python dependent bits HAVE_PYTHON_SIX = true HAVE_PYTHON_REQUESTS = true HAVE_PYTHON_SETUPTOOLS = true HAVE_PYTHON_JSONPOINTER = true HAVE_PYTHON_ORDEREDDICT = true HAVE_PYTHON_INFLUXDB = true HAVE_PYTHON_OPENPYXL = false HAVE_PYTHON_BPF = false # for desktop icons in a variety of img sizes HAVE_HICOLOR_ICONS = false # additional libraries needed for particular functions LIB_FOR_ATOMIC = LIB_FOR_AVAHI = -lavahi-common -lavahi-client LIB_FOR_BASENAME = LIB_FOR_CHAN = -lchan LIB_FOR_CURSES = LIB_FOR_DLOPEN = -ldl LIB_FOR_HDR_HISTOGRAM = -lz -lhdr_histogram LIB_FOR_LZMA = -llzma LIB_FOR_MATH = -lm LIB_FOR_NSS = -lnss3 LIB_FOR_NSPR = -lnspr4 LIB_FOR_PTHREADS = -lpthread LIB_FOR_READLINE = -lreadline LIB_FOR_REGEX = LIB_FOR_RT = LIB_FOR_SASL = -lsasl2 LIB_FOR_SSL = -lssl3 HAVE_LIBUV = true LIB_FOR_LIBUV = -luv -ldl HAVE_LIBBPF = false LIB_FOR_LIBBPF = HAVE_LIBELF = false LIB_FOR_LIBELF = HAVE_OPENSSL = true LIB_FOR_OPENSSL = -lssl -lcrypto HAVE_NCURSES = true LIB_FOR_NCURSES = -lncurses -ltinfo HAVE_NCURSESW = true LIB_FOR_NCURSESW = -lncursesw -ltinfo HAVE_DEVMAPPER = true LIB_FOR_DEVMAPPER = -ldevmapper CLANG_MAJOR_VERSION = 0 HAVE_CMOCKA = false LIB_FOR_CMOCKA = # configuration state for optional performance domains SYSTEMD_CFLAGS = SYSTEMD_LIBS = -lsystemd PFM_LIBS = -lpfm IB_LIBS = -libmad -libumad PMDA_BCC = true PMDA_BPF = false PMDA_BPFTRACE = true PMDA_JSON = true PMDA_PODMAN = true PMDA_STATSD = true PMDA_LIBVIRT = true PMDA_SYSTEMD = true PMDA_PERFEVENT = true PMDA_INFINIBAND = true PMDA_OPENMETRICS = true PMDA_ELASTICSEARCH = true PMDA_MYSQL = true PMDA_ORACLE = true PMDA_POSTGRESQL = true PMDA_SNMP = true PMDA_NGINX = true PMDA_ACTIVEMQ = true PMDA_POSTFIX = true PMDA_BIND2 = true PMDA_NUTCRACKER = false PMDA_LIO = true SHELL = /bin/sh IMAGES_DIR = $(TOPDIR)/all-images DIST_DIR = $(TOPDIR)/dist # env vars to be set before you can run a PCP binary in the build # environment ... needed for tools like newhelp # # default, then special case for different platforms # RUN_IN_BUILD_ENV = PCP_CONF=$(TOPDIR)/src/include/pcp.conf PCP_ALT_CPP=$(TOPDIR)/src/pmcpp/pmcpp.static$(EXECSUFFIX) # when cross-compiling, we cannot use RUN_IN_BUILD_ENV, so any binaries # from PCP we need in the build must be installed on the build machine. # ifeq "$(CROSS_COMPILING)" "yes" NEWHELP = . $$PCP_DIR/etc/pcp.conf && $$PCP_BINADM_DIR/newhelp PMIECONF = . $$PCP_DIR/etc/pcp.conf && $$PCP_BIN_DIR/pmieconf PMGENMAP = . $$PCP_DIR/etc/pcp.conf && $$PCP_BIN_DIR/pmgenmap PMCPP = . $$PCP_DIR/etc/pcp.conf && $$PCP_BINADM_DIR/pmcpp else NEWHELP = $(RUN_IN_BUILD_ENV) $(TOPDIR)/src/newhelp/newhelp.static$(EXECSUFFIX) PMIECONF = $(RUN_IN_BUILD_ENV) $(TOPDIR)/src/pmieconf/pmieconf.static$(EXECSUFFIX) PMGENMAP = $(RUN_IN_BUILD_ENV) sh ./pmgenmap.sh PMCPP = $(RUN_IN_BUILD_ENV) $(TOPDIR)/src/pmcpp/pmcpp.static$(EXECSUFFIX) endif SUBDIRS_MAKERULE = \ +for d in `echo $^ `; do \ if test -d "$$d" -a -f "$$d/GNUmakefile"; then \ $(ECHO) === $$d ===; \ $(MAKE) $(MAKEOPTS) -C $$d $@ || exit $$?; \ fi; \ done # special variant of SUBDIRS_MAKERULE when running QA # QA_SUBDIRS_MAKERULE = \ +@for d in `echo $^ `; do \ if test -d "$$d" ; then \ if test -f "$$d/GNUmakefile.install"; then \ $(MAKE) --silent -C $$d -f GNUmakefile.install $@ || exit $$?; \ else \ $(MAKE) --silent -C $$d $@ || exit $$?; \ fi; \ fi; \ done # prepare symbols file for the GNU toolchain (linker) for DSO PMDAs VERSION_SCRIPT_MAKERULE = \ @rm -f $@; \ echo "$(DOMAIN) {" >$@; \ echo " global: $(PMDAINIT);" >>$@; \ echo " local: *;" >>$@; \ echo "};" >>$@; \ # prepare symbols file for other platforms toolchain for shared libs # (convert one canonical format - GNU toolchain style - into others) ifeq "$(TARGET_OS)" "solaris" EXPORTS_MAKERULE = \ $(AWK) <$< >$@ '\ BEGIN { print "$$mapfile_version 2"; print } \ /\{$$/ { print "SYMBOL_VERSION", $$0; next } \ { print }' else EXPORTS_MAKERULE = endif # prepare domain.h used during the PMDA build process for each PMDA DOMAIN_MAKERULE = \ @rm -f $@; \ echo "/*" >$@; \ echo " * built from $<" >>$@; \ echo " */" >>$@; \ $(AWK) <$< '\ $$1=="\#define" && $$2 == "$(DOMAIN)" {\ print "\#define $(DOMAIN) " $$3 >>"$@"; found++ \ }\ END {\ if (found == 0) { \ print "Botch: no define for domain $(DOMAIN) in $<"; \ system("rm '$@'"); \ exit(1) \ }\ if (found > 1) { \ print "Botch: multiple defines for domain $(DOMAIN) in $<";\ print "... see $@ for details"; \ system("rm '$@'"); \ exit(1) \ }\ exit(0) \ }' || ( rm -f $@ && false ) DOMAIN_PERLRULE = \ @export perldomain=`sed -n \ -e '/PCP::PMDA->new/s/[^0-9]*$$//' \ -e '/PCP::PMDA->new/s/^[^0-9]*//p' pmda$(IAM).pl | \ $(AWK) '{ print $$NF }'`; \ $(AWK) <$< '\ BEGIN {\ domain = toupper("$(IAM)") \ }\ $$1=="\#define" && $$2 == domain { \ pmd=$$3; found++ \ }\ END {\ if (found == 0) {\ print "Botch: no define for domain " domain " in $<"; \ exit(1) \ }\ if (found > 1) {\ print "Botch: multiple defines of domain " domain " in $<";\ exit(1) \ }\ if (pmd != "'"$$perldomain"'") {\ print "Botch: domain number in ../../pmns/stdpmid (" pmd ") does not match domain number in Perl source ("'"$$perldomain"'")"; \ exit(1) \ }\ exit(0) \ }' DOMAIN_PYTHONRULE = \ @export pythondomain=`sed -n \ -e '/PMDA(/s/[^0-9]*$$//' \ -e '/PMDA(/s/^[^0-9]*//p' $(PYSCRIPT) | \ $(AWK) '{ print $$NF }'`; \ $(AWK) <$< '\ BEGIN {\ domain = toupper("$(IAM)") \ }\ $$1=="\#define" && $$2 == domain { \ pmd=$$3; found++ \ }\ END {\ if (found == 0) {\ print "Botch: no define for domain " domain " in $<"; \ exit(1) \ }\ if (found > 1) {\ print "Botch: multiple defines of domain " domain " in $<";\ exit(1) \ }\ if (pmd != "'"$$pythondomain"'") {\ print "Botch: domain number in ../../pmns/stdpmid (" pmd ") does not match domain number in Python source ("'"$$pythondomain"'")"; \ exit(1) \ }\ exit(0) \ }' POD_OPTIONS = --section=$(MAN_SECTION) --release=$(PCP_VERSION) \ --center="Performance Co-Pilot" --date="Performance Co-Pilot" POD_MAKERULE = $(POD2MAN) $(POD_OPTIONS) $^ $@ ifeq "$(TARGET_OS)" "mingw" INSTALL_MAN = else INSTALL_MAN = \ test -z "$$MAN_PAGES" && MAN_PAGES="$(MAN_PAGES)"; \ if [ "$(HAVE_MANPAGES)" = "true" ] ; then \ for d in `echo $$MAN_PAGES`; do \ first=true; \ base=`echo $$d | sed -e 's/\.[0-9]//g'`; \ section=`echo $$d | sed -e 's/.*\.//g'`; \ $(AWK) <$$d ' \ BEGIN { state=0 } \ $$1==".ds" && $$2=="xM" { print $$3; next } \ $$1==".ds" { ds["\\\\\\*\\("$$2] = $$3 } \ $$1==".SH" && $$2=="NAME" { state=1; next } \ $$1==".SH" && state==1 { exit } \ /^\./ { next } \ state==1 { for (i=1;i<=NF;i++) { \ if ($$i=="\\-" || $$i=="-") exit; \ gsub ("\\\\f3", "", $$i); gsub ("\\\\f1.*", "", $$i); \ for ( d in ds ) sub (d, ds[d], $$i); \ print $$i \ } \ }' \ | while read m; do \ [ -z "$$m" -o "$$m" = "\\" ] && continue; \ t=$(PCP_MAN_DIR)/man$$section/$$m.$$section; \ if $$first; then \ _tfx= ;\ if $(NEED_OLD_TBL_HEADER) ; then \ $(SED) -e "1s/^'\\\\\"! tbl.*/'\\\\\" t/" $$d > $$d.tmp; _tfx=.tmp; \ fi; \ if $(HAVE_GZIPPED_MANPAGES) ; then \ $(ZIP) -c $$d$$_tfx > $$d.gz; _tfx=.gz; _sfx=.gz; \ fi; \ if $(HAVE_BZIP2ED_MANPAGES) ; then \ $(BZIP2) -c $$d$$_tfx > $$d.bz2; _tfx=.bz2; _sfx=.bz2; \ fi; \ if $(HAVE_LZMAED_MANPAGES) ; then \ $(LZMA) -c $$d$$_tfx > $$d.lzma; _tfx=.lzma; _sfx=.lzma; \ fi; \ if $(HAVE_XZED_MANPAGES) ; then \ $(XZ) -c $$d$$_tfx > $$d.xz; _tfx=.xz; _sfx=.xz; \ fi; \ u=$$m.$$section$$_sfx; \ echo $(INSTALL) -m 644 $${d}$$_tfx $${t}$$_sfx; \ $(INSTALL) -m 644 $${d}$$_tfx $${t}$$_sfx; \ else \ echo $(INSTALL) -S $$u $${t}$$_sfx; \ $(INSTALL) -S $$u $${t}$$_sfx; \ fi; \ first=false; \ done; \ done; \ fi endif MANPAGE_SUFFIX = _sfx=.gz; \ $(HAVE_BZIP2ED_MANPAGES) && _sfx=.bz2; \ $(HAVE_LZMAED_MANPAGES) && _sfx=.lzma; \ $(HAVE_XZED_MANPAGES) && _sfx=.xz; \ PERL_INSTALL_BASE = /usr PERL_INSTALLDIRS = vendor # MakeMaker INSTALL_BASE needs to be unset for proper vendor_perl paths to be used for --prefix=/usr; ifeq "$(PERL_INSTALL_BASE)" "/usr" ifneq "$(TARGET_OS)" "darwin" MAKEMAKER_EXTRA_OPTIONS= else MAKEMAKER_EXTRA_OPTIONS=INSTALL_BASE=$(PERL_INSTALL_BASE) INSTALLBASE=$(PERL_INSTALL_BASE) endif else MAKEMAKER_EXTRA_OPTIONS=INSTALL_BASE=$(PERL_INSTALL_BASE) INSTALLBASE=$(PERL_INSTALL_BASE) endif PERL_MAKE_MAKEFILE = \ export PCP_TOPDIR="`cd $(TOPDIR) && pwd`"; \ NSS_CFLAGS="$(NSS_CFLAGS)" NSPR_CFLAGS="$(NSPR_CFLAGS)" \ TARGET_OS="$(TARGET_OS)" CC="$(CC) $(CFLAGS_ABI)" perl Makefile.PL $(MAKEMAKER_EXTRA_OPTIONS) $(MAKEMAKER_OPTIONS) # Collect files from a Perl "make -f Makefile install" below # src/perl to build the PCP Perl packaging list, and also clean up # the installed files to remove unwanted files and make the DSO # executable # # Usage is $(call PERL_GET_FILELIST,target,listfile,base) # where target is the Makefile target (install or install_perl), # listfile is something like $(TOPDIR)/perl-pcp-pmda.list and # base is the DSO basename like PMDA. # # We need different versions for the different installation and # packaging regimes. # ifeq "$(PACKAGE_DISTRIBUTION)" "debian" # For Debian packaging, this is not needed PERL_GET_FILELIST = else ifeq "$(PACKAGE_DISTRIBUTION)" "gentoo" # Gentoo cannot rely on the .packlist files from the install, so create # a temporary pack.list file PERL_GET_FILELIST = \ $(PERLMAKE) -f Makefile $(1) DESTDIR="$$DIST_ROOT" \ | tee pack.list; \ sed -n -e '/\.bs$$/d' -e 's/\.[0-9]pm$$/&.gz/' -e "s@^Installing $$DIST_ROOT@@p" $(2) || exit 1; \ if [ -s $(2) ]; then rm -f pack.list; \ else echo "Arrgh ... no files to include in package via $(2), see pack.list"; exit 1; \ fi; \ find "$$DIST_ROOT/$(PERL_INSTALL_BASE)" -name perllocal.pod -exec rm -f '{}' ';' ; \ find "$$DIST_ROOT/$(PERL_INSTALL_BASE)" -name \*.bs -exec rm -f '{}' ';' ; \ find "$$DIST_ROOT/$(PERL_INSTALL_BASE)" -name $(3).so -exec chmod 755 '{}' ';' else ifeq "$(PACKAGE_DISTRIBUTION)" "freebsd" # FreeBSD Perl packaging is a broken mystery at this point in time # 1. there is no .packlist files being created # 2. $(PERLMAKE) -f Makefile install DESTDIR=$$DIST_ROOT does not work # so disable the packaging pro tem PERL_GET_FILELIST = else # Everyone else ... includes the RPM-based packaging platforms ifeq "$(PACKAGE_DISTRIBUTION)" "mandriva" man_suffix=lzma else man_suffix=gz endif PERL_GET_FILELIST = \ $(PERLMAKE) -f Makefile $(1) DESTDIR="$$DIST_ROOT"; \ find "$$DIST_ROOT/$(PERL_INSTALL_BASE)" -name .packlist -exec mv '{}' $(2) ';' ; \ if [ -s $(2) ] ; then \ $(MANPAGE_SUFFIX) \ if [ "$(HAVE_MANPAGES)" = "false" ] ; then \ sed -e '/.*man[1-9].*/d' -e '/.*3pm.*/d' $(2) >$(2).tmp; \ mv $(2).tmp $(2); \ find "$$DIST_ROOT/$(PERL_INSTALL_BASE)" -name "*3pm*" -exec rm -rf '{}' ';' ; \ fi ;\ sed -n -e '/\.bs$$/d' -e 's/\.[0-9]pm$$/&'"$$_sfx/" -e "s@^$$DIST_ROOT@@p" $(2) >$(2).tmp; \ mv $(2).tmp $(2); \ else echo "Arrgh ... no files to include in package via $(2)"; exit 1; \ fi; \ find "$$DIST_ROOT/$(PERL_INSTALL_BASE)" -name perllocal.pod -exec rm -f '{}' ';' ; \ find "$$DIST_ROOT/$(PERL_INSTALL_BASE)" -name \*.bs -exec rm -f '{}' ';' ; \ find "$$DIST_ROOT/$(PERL_INSTALL_BASE)" -name $(3).so -exec chmod 755 '{}' ';' endif endif endif # Create perl manifest files explicitly for some distributions ifeq "$(shell [ '$(PACKAGE_DISTRIBUTION)' = cocoa \ -o '$(PACKAGE_DISTRIBUTION)' = macosx \ -o '$(PACKAGE_DISTRIBUTION)' = gentoo \ -o '$(PACKAGE_DISTRIBUTION)' = solaris \ -o '$(PACKAGE_DISTRIBUTION)' = freebsd \ -o '$(PACKAGE_DISTRIBUTION)' = openbsd \ ] && echo 1)" "1" # Gather installed Perl files before packaging PERL_INSTALL = \ if [ -n "$(DIST_MANIFEST)" ]; then \ if [ "`echo $(TOPDIR)/perl-pcp-*.list`" != "$(TOPDIR)/perl-pcp-*.list" ]; then \ cat $(TOPDIR)/perl-pcp-*.list | while read f; do \ bn=`basename $$f .gz`; \ dn=`dirname $$f`; \ $(INSTALL) -d $$dn || exit 1; \ src=`find */blib -name $$bn`; \ if [ -x $$src ] ; then mode=0755; else mode=0644; fi; \ $(INSTALL) -m $$mode $$src $$dn/$$bn || exit 1; \ done; \ fi; \ fi else PERL_INSTALL = endif # # Python platform-specific installation quirks PYTHON_PREFIX=/usr SETUP_PY_BUILD_OPTIONS = --include-dirs=$(TOPDIR)/src/include:$(TOPDIR)/src/include/pcp$(EXTRA_PY_INCLUDES) SETUP_PY_BUILD_OPTIONS += --library-dirs=$(TOPDIR)/src/libpcp/src:$(TOPDIR)/src/libpcp_pmda/src:$(TOPDIR)/src/libpcp_gui/src:$(TOPDIR)/src/libpcp_import/src:$(TOPDIR)/src/libpcp_mmv/src SETUP_PY_INSTALL_OPTIONS = --skip-build SETUP_PY_INSTALL_OPTIONS += --root="$${DIST_ROOT:-/}" ifeq "$(PYTHON_PREFIX)" "/usr" ifeq "$(PACKAGE_DISTRIBUTION)" "debian" SETUP_PY_INSTALL_OPTIONS += --install-layout=deb endif else SETUP_PY_INSTALL_OPTIONS += --prefix=$(PYTHON_PREFIX) endif ifeq "$(ENABLE_PYTHON3)" "true" SETUP_PY_BUILD_OPTIONS += -DENABLE_PYTHON3 endif # RPM byte-compiles and installs results in our DIST_ROOT, cater for this: ifeq "$(shell [ '$(TARGET_OS)' = linux -a '$(PACKAGE_DISTRIBUTION)' != gentoo \ ] && echo 1)" "1" # Linux and not Gentoo (which needs tarball packaging) PYTHON_INSTALL = \ cat $(TOPDIR)/python-pcp.list | while read f; do \ dirname $$f | $(SED) -e '/.*packages$$/d'; \ done | $(PCP_SORT_PROG) -u > $(TOPDIR)/python-pcp.list.rpm; \ $(AWK) '{print} /\.pyc$$/ {sub(/\.pyc$$/,".pyo"); print}' \ < $(TOPDIR)/python-pcp.list >> $(TOPDIR)/python-pcp.list.rpm; \ cat $(TOPDIR)/python-pcp.list.rpm | while read f; do \ touch "$${DIST_ROOT-/}$$f"; \ done PYTHON3_INSTALL = \ cat $(TOPDIR)/python3-pcp.list | while read f; do \ dirname $$f | $(SED) -e '/.*packages$$/d'; \ done | $(PCP_SORT_PROG) -u > $(TOPDIR)/python3-pcp.list.rpm; \ $(AWK) '{print} /\.pyc$$/ {sub(/\.pyc$$/,".pyo"); print}' \ < $(TOPDIR)/python3-pcp.list >> $(TOPDIR)/python3-pcp.list.rpm; \ $(AWK) '/\.pyc$$/ {sub(/\.pyc$$/,".opt-1.pyc"); print}' \ < $(TOPDIR)/python3-pcp.list >> $(TOPDIR)/python3-pcp.list.rpm; \ cat $(TOPDIR)/python3-pcp.list.rpm | while read f; do \ touch "$${DIST_ROOT-/}$$f"; \ done else ifeq "$(shell [ '$(PACKAGE_DISTRIBUTION)' = cocoa \ -o '$(PACKAGE_DISTRIBUTION)' = macosx \ -o '$(PACKAGE_DISTRIBUTION)' = gentoo \ -o '$(PACKAGE_DISTRIBUTION)' = solaris \ -o '$(PACKAGE_DISTRIBUTION)' = freebsd \ ] && echo 1)" "1" # Gather installed Python files before packaging # Lines in python-pcp.list are like this # /usr/lib/python2.7/site-packages/pcp.py # /usr/lib/python2.7/site-packages/pcp.pyc # /usr/lib/python2.7/site-packages/pmapi.so # /usr/lib/python2.7/site-packages/pcp-0.2-py2.7.egg-info # # Matching build artifacts are below src/python/build # PYTHON_INSTALL = \ if [ -n "$(DIST_MANIFEST)" ]; then \ cat $(TOPDIR)/python-pcp.list \ | while read f; do \ bn=`basename $$f`; \ dn=`dirname $$f`; \ pydir="$(TOPDIR)/src/python"; \ $(INSTALL) -d $$dn || exit 1; \ src=`find $$pydir/build $$pydir/pcp.egg-info -name $$bn`; \ $(INSTALL) $$src $$f || exit 1; \ done; \ fi PYTHON3_INSTALL = \ if [ -n "$(DIST_MANIFEST)" ]; then \ cat $(TOPDIR)/python3-pcp.list \ | while read f; do \ bn=`basename $$f`; \ dn=`dirname $$f`; \ pydir="$(TOPDIR)/src/python"; \ $(INSTALL) -d $$dn || exit 1; \ src=`find $$pydir/build $$pydir/pcp.egg-info -name $$bn`; \ $(INSTALL) $$src $$f || exit 1; \ done; \ fi else ifeq "$(shell [ '$(PACKAGE_DISTRIBUTION)' = openbsd \ ] && echo 1)" "1" # similar to above, but files already installed in DIST_ROOT so # just append to the manifest PYTHON_INSTALL = \ if [ -n "$(DIST_MANIFEST)" ]; then \ cat $(TOPDIR)/python-pcp.list \ | while read f; do \ bn=`basename $$f`; \ dn=`dirname $$f`; \ $(INSTALL) -d $$dn || exit 1; \ src=`find "$(DIST_ROOT)/usr/lib" -name $$bn`; \ $(INSTALL) $$src $$f || exit 1; \ done; \ fi PYTHON3_INSTALL = \ if [ -n "$(DIST_MANIFEST)" ]; then \ cat $(TOPDIR)/python3-pcp.list \ | while read f; do \ bn=`basename $$f`; \ dn=`dirname $$f`; \ $(INSTALL) -d $$dn || exit 1; \ src=`find "$(DIST_ROOT)/usr/lib" -name $$bn`; \ $(INSTALL) $$src $$f || exit 1; \ done; \ fi else # default case if all of the above tests fail PYTHON_INSTALL = endif # openbsd if endif # cocoa ... freebsd if endif # linux && !gentoo if # qmake botches the order of the -L arguments in the generated $(LIBS) # in the Makefile ... need to get the Qt libraries dir (begins with a /) # out from the head of the list and insert it before the first -l argument # (or the end of the list). # So, for example # LIBS = $(SUBLIBS) -L/usr/lib -L../libpcp/src -L../libpcp_qmc/src ... -lpcp_qmc ... # becomes # LIBS = $(SUBLIBS) -L../libpcp/src -L../libpcp_qmc/src ... -L/usr/lib -lpcp_qmc ... # QTFIX = sed -e 's/Makefile.new/Makefile/g' Makefile.fix # Qt magic for build/installs across all the supported platforms # because qmake does not always get it right, e.g. omitting -fPIC for # static libraries in Qt5 on Ubuntu x86_64, we need to push our CFLAGS, CXXFLAGS # (usually empty) and LDFLAGS down # QTMAKE = rm -f Makefile.new Makefile.fix; CFLAGS='$(CFLAGS)' CXXFLAGS='$(CXXFLAGS)' LDFLAGS='$(LDFLAGS)' $(QMAKE) -o Makefile.new CONFIG+=$(QT_RELEASE) && $(QTFIX) && ( if [ -f Makefile ]; then if diff Makefile Makefile.fix >/dev/null; then :; else rm -f Makefile; mv Makefile.fix Makefile; fi; else mv Makefile.fix Makefile; fi ); rm -f Makefile.new Makefile.fix; $(MAKE) $(MAKEOPTS) -f Makefile ifeq ($(PCP_PLATFORM),darwin) MACBUILD = build/$(QT_RELEASE)/$(COMMAND).app/Contents BINARY = $(MACBUILD)/MacOS/$(COMMAND) LNMAKE = test ! -f $(BINARY) -o -L $(COMMAND) || ( rm -f $(COMMAND) && $(LN_S) $(BINARY) $(COMMAND) ) WINDOW = mac endif ifeq ($(PCP_PLATFORM),mingw) BINARY = build/$(QT_RELEASE)/$(COMMAND)$(EXECSUFFIX) LNMAKE = WINDOW = win endif ifeq "$(findstring $(PCP_PLATFORM),darwin mingw)" "" BINARY = build/$(QT_RELEASE)/$(COMMAND) LNMAKE = test ! -f $(BINARY) -o -L $(COMMAND) || ( rm -f $(COMMAND) && $(LN_S) $(BINARY) $(COMMAND) ) WINDOW = x11 endif ifeq ($(PCP_PLATFORM),darwin) INSTALL_DIRECTORY_HIERARCHY=\ d=$(1); while [ "$$d" != "$(2)" -a "$$d" != "/" -a "$$d" != "." ] ; do \ echo $$d; d=`dirname $$d`; done | sort | while read id; do \ $(INSTALL) -m 755 -d $$id || exit 1; done INSTALL_QT_RESOURCES=\ printf "[Paths]\nPlugins=/Library/PCP/Plugins\n\n" > qt.conf; \ $(INSTALL) -m 644 qt.conf $(1)/qt.conf; \ rm qt.conf; \ find frameworks -type d -name qt_menu.nib | while read nib; do \ $(INSTALL) -m 755 -d $(1)/qt_menu.nib || exit 1; \ find $$nib -type f | while read nibs; do \ f=`basename $$nibs`; \ $(INSTALL) -m 644 $$nibs $(1)/qt_menu.nib/$$f || exit 1; \ done; \ done MAC_APPSUPPORT_DIR=/Library/PCP MAC_FRAMEWORKS_DIR=$(MAC_APPSUPPORT_DIR)/Frameworks # WARNING! # This rule modified the binary it was given, once modified the # binary cannot be used with this rule again. # If the binary is installed then it's important to call this # rule before calling install rule for the binary. INSTALL_QT_FRAMEWORKS=\ otool -L $(1) | awk '{if (NR != 1) {print $$1}}' |\ egrep 'Qt.*\.framework' | while read qt; do \ tdir=`dirname $$qt`; \ install_name_tool -change $$qt $(MAC_FRAMEWORKS_DIR)/$$qt $(1);\ $(call INSTALL_DIRECTORY_HIERARCHY,$(MAC_FRAMEWORKS_DIR)/$$tdir,/Library/PCP); \ mkdir -p frameworks/$$tdir || exit 1; \ fwqt="frameworks/$$qt"; \ cp /Library/Frameworks/$$qt frameworks/$$qt || exit 1; \ otool -L $$fwqt | awk '{if (NR != 1) {print $$1}}' |\ egrep 'Qt.*\.framework' | while read dep; do \ install_name_tool -change $$dep $(MAC_FRAMEWORKS_DIR)/$$dep $$fwqt;\ done; \ $(INSTALL) frameworks/$$qt $(MAC_FRAMEWORKS_DIR)/$$qt; \ if [ -d /Library/Frameworks/$$tdir/Resources ] ; then \ $(INSTALL) -d $(MAC_FRAMEWORKS_DIR)/$$tdir/Resources; \ (cd /Library/Frameworks/$$tdir; find Resources -type f) | \ while read rf; do \ rfpath="$$tdir/$$rf"; rfd=`dirname $$rfpath`; \ fwpath="frameworks/$$rfpath"; brfd=`basename $$rfd`; \ mkdir -p frameworks/$$rfd || exit 1; \ cp /Library/Frameworks/$$rfpath $$fwpath || exit 1; \ [ $$brfd != qt_menu.nib ] || continue; \ $(INSTALL) -d $(MAC_FRAMEWORKS_DIR)/$$rfd || exit 1; \ $(INSTALL) $$fwpath $(MAC_FRAMEWORKS_DIR)/$$rfpath;\ done \ fi; done endif # For targets that should always be rebuilt, # define a target that is never up-to-date. # Targets needing this should depend on $(_FORCE) _FORCE = __force_build PCP_USER = pcp PCP_GROUP = pcp PCP_USER_INSTALL = root PCP_GROUP_INSTALL = root # systemd service type for logutil scripts SD_SERVICE_TYPE=exec PCPLIB = -lpcp PCPLIB_EXTRAS = $(LIB_FOR_MATH) $(LIB_FOR_PTHREADS) $(LIB_FOR_DLOPEN) $(LIB_FOR_RT) ifneq "$(PCPLIB)" "$(LIB_FOR_BASENAME)" PCPLIB_EXTRAS += $(LIB_FOR_BASENAME) endif ifeq "$(ENABLE_SHARED)" "no" PCPLIB += $(PCPLIB_EXTRAS) endif PCP_GUILIB = -lpcp_gui $(PCPLIB) PCP_PMDALIB = -lpcp_pmda $(PCPLIB) PCP_TRACELIB = -lpcp_trace $(PCPLIB) PCP_MMVLIB = -lpcp_mmv $(PCPLIB) PCPWEBLIB_EXTRAS = $(LIB_FOR_OPENSSL) $(LIB_FOR_LIBUV) $(PCP_PMDALIB) $(PCP_MMVLIB) PCP_WEBLIB = -lpcp_web $(PCPWEBLIB_EXTRAS) ifdef PCP_ALTLIBS ifeq ($(PCP_LIB_DIR),$(PCP_LIB32_DIR)) PCP_ALTLIBS = else ifneq "$(findstring $(MAKECMDGOALS),clean clobber)" "" PCP_ALTLIBS = endif endif endif # (optional) hook for developer build definitions # -include $(TOPDIR)/src/include/builddefs_dev endif # _BUILDDEFS_INCLUDED_ PK!w libdb/db.hnu6$/* * See the file LICENSE for redistribution information. * * Copyright (c) 1996, 2013 Oracle and/or its affiliates. All rights reserved. * * $Id$ * * db.h include file layout: * General. * Database Environment. * Locking subsystem. * Logging subsystem. * Shared buffer cache (mpool) subsystem. * Transaction subsystem. * Access methods. * Access method cursors. * Dbm/Ndbm, Hsearch historic interfaces. */ #ifndef _DB_H_ #define _DB_H_ #ifndef __NO_SYSTEM_INCLUDES #include #include #include #include #include #include #include #endif #if defined(__cplusplus) extern "C" { #endif #undef __P #define __P(protos) protos /* * Berkeley DB version information. */ #define DB_VERSION_FAMILY 11 #define DB_VERSION_RELEASE 2 #define DB_VERSION_MAJOR 5 #define DB_VERSION_MINOR 3 #define DB_VERSION_PATCH 28 #define DB_VERSION_STRING "Berkeley DB 5.3.28: (September 9, 2013)" #define DB_VERSION_FULL_STRING "Berkeley DB 11g Release 2, library version 11.2.5.3.28: (September 9, 2013)" /* * !!! * Berkeley DB uses specifically sized types. If they're not provided by * the system, typedef them here. * * We protect them against multiple inclusion using __BIT_TYPES_DEFINED__, * as does BIND and Kerberos, since we don't know for sure what #include * files the user is using. * * !!! * We also provide the standard u_int, u_long etc., if they're not provided * by the system. */ #ifndef __BIT_TYPES_DEFINED__ #define __BIT_TYPES_DEFINED__ #endif /* * Missing ANSI types. * * uintmax_t -- * Largest unsigned type, used to align structures in memory. We don't store * floating point types in structures, so integral types should be sufficient * (and we don't have to worry about systems that store floats in other than * power-of-2 numbers of bytes). Additionally this fixes compilers that rewrite * structure assignments and ANSI C memcpy calls to be in-line instructions * that happen to require alignment. * * uintptr_t -- * Unsigned type that's the same size as a pointer. There are places where * DB modifies pointers by discarding the bottom bits to guarantee alignment. * We can't use uintmax_t, it may be larger than the pointer, and compilers * get upset about that. So far we haven't run on any machine where there's * no unsigned type the same size as a pointer -- here's hoping. */ #ifdef HAVE_MIXED_SIZE_ADDRESSING typedef u_int32_t db_size_t; #else typedef size_t db_size_t; #endif #ifdef HAVE_MIXED_SIZE_ADDRESSING typedef int32_t db_ssize_t; #else typedef ssize_t db_ssize_t; #endif /* * Sequences are only available on machines with 64-bit integral types. */ typedef int64_t db_seq_t; /* Thread and process identification. */ typedef pthread_t db_threadid_t; /* Basic types that are exported or quasi-exported. */ typedef u_int32_t db_pgno_t; /* Page number type. */ typedef u_int16_t db_indx_t; /* Page offset type. */ #define DB_MAX_PAGES 0xffffffff /* >= # of pages in a file */ typedef u_int32_t db_recno_t; /* Record number type. */ #define DB_MAX_RECORDS 0xffffffff /* >= # of records in a tree */ typedef u_int32_t db_timeout_t; /* Type of a timeout. */ /* * Region offsets are the difference between a pointer in a region and the * region's base address. With private environments, both addresses are the * result of calling malloc, and we can't assume anything about what malloc * will return, so region offsets have to be able to hold differences between * arbitrary pointers. */ typedef db_size_t roff_t; /* * Forward structure declarations, so we can declare pointers and * applications can get type checking. */ struct __channel; typedef struct __channel CHANNEL; struct __db; typedef struct __db DB; struct __db_bt_stat; typedef struct __db_bt_stat DB_BTREE_STAT; struct __db_channel; typedef struct __db_channel DB_CHANNEL; struct __db_cipher; typedef struct __db_cipher DB_CIPHER; struct __db_compact; typedef struct __db_compact DB_COMPACT; struct __db_dbt; typedef struct __db_dbt DBT; struct __db_distab; typedef struct __db_distab DB_DISTAB; struct __db_env; typedef struct __db_env DB_ENV; struct __db_h_stat; typedef struct __db_h_stat DB_HASH_STAT; struct __db_heap_rid; typedef struct __db_heap_rid DB_HEAP_RID; struct __db_heap_stat; typedef struct __db_heap_stat DB_HEAP_STAT; struct __db_ilock; typedef struct __db_ilock DB_LOCK_ILOCK; struct __db_lock_hstat; typedef struct __db_lock_hstat DB_LOCK_HSTAT; struct __db_lock_pstat; typedef struct __db_lock_pstat DB_LOCK_PSTAT; struct __db_lock_stat; typedef struct __db_lock_stat DB_LOCK_STAT; struct __db_lock_u; typedef struct __db_lock_u DB_LOCK; struct __db_locker; typedef struct __db_locker DB_LOCKER; struct __db_lockreq; typedef struct __db_lockreq DB_LOCKREQ; struct __db_locktab; typedef struct __db_locktab DB_LOCKTAB; struct __db_log; typedef struct __db_log DB_LOG; struct __db_log_cursor; typedef struct __db_log_cursor DB_LOGC; struct __db_log_stat; typedef struct __db_log_stat DB_LOG_STAT; struct __db_lsn; typedef struct __db_lsn DB_LSN; struct __db_mpool; typedef struct __db_mpool DB_MPOOL; struct __db_mpool_fstat;typedef struct __db_mpool_fstat DB_MPOOL_FSTAT; struct __db_mpool_stat; typedef struct __db_mpool_stat DB_MPOOL_STAT; struct __db_mpoolfile; typedef struct __db_mpoolfile DB_MPOOLFILE; struct __db_mutex_stat; typedef struct __db_mutex_stat DB_MUTEX_STAT; struct __db_mutex_t; typedef struct __db_mutex_t DB_MUTEX; struct __db_mutexmgr; typedef struct __db_mutexmgr DB_MUTEXMGR; struct __db_preplist; typedef struct __db_preplist DB_PREPLIST; struct __db_qam_stat; typedef struct __db_qam_stat DB_QUEUE_STAT; struct __db_rep; typedef struct __db_rep DB_REP; struct __db_rep_stat; typedef struct __db_rep_stat DB_REP_STAT; struct __db_repmgr_conn_err; typedef struct __db_repmgr_conn_err DB_REPMGR_CONN_ERR; struct __db_repmgr_site;typedef struct __db_repmgr_site DB_REPMGR_SITE; struct __db_repmgr_stat;typedef struct __db_repmgr_stat DB_REPMGR_STAT; struct __db_seq_record; typedef struct __db_seq_record DB_SEQ_RECORD; struct __db_seq_stat; typedef struct __db_seq_stat DB_SEQUENCE_STAT; struct __db_site; typedef struct __db_site DB_SITE; struct __db_sequence; typedef struct __db_sequence DB_SEQUENCE; struct __db_thread_info;typedef struct __db_thread_info DB_THREAD_INFO; struct __db_txn; typedef struct __db_txn DB_TXN; struct __db_txn_active; typedef struct __db_txn_active DB_TXN_ACTIVE; struct __db_txn_stat; typedef struct __db_txn_stat DB_TXN_STAT; struct __db_txn_token; typedef struct __db_txn_token DB_TXN_TOKEN; struct __db_txnmgr; typedef struct __db_txnmgr DB_TXNMGR; struct __dbc; typedef struct __dbc DBC; struct __dbc_internal; typedef struct __dbc_internal DBC_INTERNAL; struct __env; typedef struct __env ENV; struct __fh_t; typedef struct __fh_t DB_FH; struct __fname; typedef struct __fname FNAME; struct __key_range; typedef struct __key_range DB_KEY_RANGE; struct __mpoolfile; typedef struct __mpoolfile MPOOLFILE; struct __db_logvrfy_config; typedef struct __db_logvrfy_config DB_LOG_VERIFY_CONFIG; /* * The Berkeley DB API flags are automatically-generated -- the following flag * names are no longer used, but remain for compatibility reasons. */ #define DB_DEGREE_2 DB_READ_COMMITTED #define DB_DIRTY_READ DB_READ_UNCOMMITTED #define DB_JOINENV 0x0 /* Key/data structure -- a Data-Base Thang. */ struct __db_dbt { void *data; /* Key/data */ u_int32_t size; /* key/data length */ u_int32_t ulen; /* RO: length of user buffer. */ u_int32_t dlen; /* RO: get/put record length. */ u_int32_t doff; /* RO: get/put record offset. */ void *app_data; #define DB_DBT_APPMALLOC 0x001 /* Callback allocated memory. */ #define DB_DBT_BULK 0x002 /* Internal: Insert if duplicate. */ #define DB_DBT_DUPOK 0x004 /* Internal: Insert if duplicate. */ #define DB_DBT_ISSET 0x008 /* Lower level calls set value. */ #define DB_DBT_MALLOC 0x010 /* Return in malloc'd memory. */ #define DB_DBT_MULTIPLE 0x020 /* References multiple records. */ #define DB_DBT_PARTIAL 0x040 /* Partial put/get. */ #define DB_DBT_REALLOC 0x080 /* Return in realloc'd memory. */ #define DB_DBT_READONLY 0x100 /* Readonly, don't update. */ #define DB_DBT_STREAMING 0x200 /* Internal: DBT is being streamed. */ #define DB_DBT_USERCOPY 0x400 /* Use the user-supplied callback. */ #define DB_DBT_USERMEM 0x800 /* Return in user's memory. */ u_int32_t flags; }; /******************************************************* * Mutexes. *******************************************************/ /* * When mixed size addressing is supported mutexes need to be the same size * independent of the process address size is. */ #ifdef HAVE_MIXED_SIZE_ADDRESSING typedef db_size_t db_mutex_t; #else typedef uintptr_t db_mutex_t; #endif struct __db_mutex_stat { /* SHARED */ /* The following fields are maintained in the region's copy. */ u_int32_t st_mutex_align; /* Mutex alignment */ u_int32_t st_mutex_tas_spins; /* Mutex test-and-set spins */ u_int32_t st_mutex_init; /* Initial mutex count */ u_int32_t st_mutex_cnt; /* Mutex count */ u_int32_t st_mutex_max; /* Mutex max */ u_int32_t st_mutex_free; /* Available mutexes */ u_int32_t st_mutex_inuse; /* Mutexes in use */ u_int32_t st_mutex_inuse_max; /* Maximum mutexes ever in use */ /* The following fields are filled-in from other places. */ #ifndef __TEST_DB_NO_STATISTICS uintmax_t st_region_wait; /* Region lock granted after wait. */ uintmax_t st_region_nowait; /* Region lock granted without wait. */ roff_t st_regsize; /* Region size. */ roff_t st_regmax; /* Region max. */ #endif }; /* This is the length of the buffer passed to DB_ENV->thread_id_string() */ #define DB_THREADID_STRLEN 128 /******************************************************* * Locking. *******************************************************/ #define DB_LOCKVERSION 1 #define DB_FILE_ID_LEN 20 /* Unique file ID length. */ /* * Deadlock detector modes; used in the DB_ENV structure to configure the * locking subsystem. */ #define DB_LOCK_NORUN 0 #define DB_LOCK_DEFAULT 1 /* Default policy. */ #define DB_LOCK_EXPIRE 2 /* Only expire locks, no detection. */ #define DB_LOCK_MAXLOCKS 3 /* Select locker with max locks. */ #define DB_LOCK_MAXWRITE 4 /* Select locker with max writelocks. */ #define DB_LOCK_MINLOCKS 5 /* Select locker with min locks. */ #define DB_LOCK_MINWRITE 6 /* Select locker with min writelocks. */ #define DB_LOCK_OLDEST 7 /* Select oldest locker. */ #define DB_LOCK_RANDOM 8 /* Select random locker. */ #define DB_LOCK_YOUNGEST 9 /* Select youngest locker. */ /* * Simple R/W lock modes and for multi-granularity intention locking. * * !!! * These values are NOT random, as they are used as an index into the lock * conflicts arrays, i.e., DB_LOCK_IWRITE must be == 3, and DB_LOCK_IREAD * must be == 4. */ typedef enum { DB_LOCK_NG=0, /* Not granted. */ DB_LOCK_READ=1, /* Shared/read. */ DB_LOCK_WRITE=2, /* Exclusive/write. */ DB_LOCK_WAIT=3, /* Wait for event */ DB_LOCK_IWRITE=4, /* Intent exclusive/write. */ DB_LOCK_IREAD=5, /* Intent to share/read. */ DB_LOCK_IWR=6, /* Intent to read and write. */ DB_LOCK_READ_UNCOMMITTED=7, /* Degree 1 isolation. */ DB_LOCK_WWRITE=8 /* Was Written. */ } db_lockmode_t; /* * Request types. */ typedef enum { DB_LOCK_DUMP=0, /* Display held locks. */ DB_LOCK_GET=1, /* Get the lock. */ DB_LOCK_GET_TIMEOUT=2, /* Get lock with a timeout. */ DB_LOCK_INHERIT=3, /* Pass locks to parent. */ DB_LOCK_PUT=4, /* Release the lock. */ DB_LOCK_PUT_ALL=5, /* Release locker's locks. */ DB_LOCK_PUT_OBJ=6, /* Release locker's locks on obj. */ DB_LOCK_PUT_READ=7, /* Release locker's read locks. */ DB_LOCK_TIMEOUT=8, /* Force a txn to timeout. */ DB_LOCK_TRADE=9, /* Trade locker ids on a lock. */ DB_LOCK_UPGRADE_WRITE=10 /* Upgrade writes for dirty reads. */ } db_lockop_t; /* * Status of a lock. */ typedef enum { DB_LSTAT_ABORTED=1, /* Lock belongs to an aborted txn. */ DB_LSTAT_EXPIRED=2, /* Lock has expired. */ DB_LSTAT_FREE=3, /* Lock is unallocated. */ DB_LSTAT_HELD=4, /* Lock is currently held. */ DB_LSTAT_PENDING=5, /* Lock was waiting and has been * promoted; waiting for the owner * to run and upgrade it to held. */ DB_LSTAT_WAITING=6 /* Lock is on the wait queue. */ }db_status_t; /* Lock statistics structure. */ struct __db_lock_stat { /* SHARED */ u_int32_t st_id; /* Last allocated locker ID. */ u_int32_t st_cur_maxid; /* Current maximum unused ID. */ u_int32_t st_initlocks; /* Initial number of locks in table. */ u_int32_t st_initlockers; /* Initial num of lockers in table. */ u_int32_t st_initobjects; /* Initial num of objects in table. */ u_int32_t st_locks; /* Current number of locks in table. */ u_int32_t st_lockers; /* Current num of lockers in table. */ u_int32_t st_objects; /* Current num of objects in table. */ u_int32_t st_maxlocks; /* Maximum number of locks in table. */ u_int32_t st_maxlockers; /* Maximum num of lockers in table. */ u_int32_t st_maxobjects; /* Maximum num of objects in table. */ u_int32_t st_partitions; /* number of partitions. */ u_int32_t st_tablesize; /* Size of object hash table. */ int32_t st_nmodes; /* Number of lock modes. */ u_int32_t st_nlockers; /* Current number of lockers. */ #ifndef __TEST_DB_NO_STATISTICS u_int32_t st_nlocks; /* Current number of locks. */ u_int32_t st_maxnlocks; /* Maximum number of locks so far. */ u_int32_t st_maxhlocks; /* Maximum number of locks in any bucket. */ uintmax_t st_locksteals; /* Number of lock steals so far. */ uintmax_t st_maxlsteals; /* Maximum number steals in any partition. */ u_int32_t st_maxnlockers; /* Maximum number of lockers so far. */ u_int32_t st_nobjects; /* Current number of objects. */ u_int32_t st_maxnobjects; /* Maximum number of objects so far. */ u_int32_t st_maxhobjects; /* Maximum number of objectsin any bucket. */ uintmax_t st_objectsteals; /* Number of objects steals so far. */ uintmax_t st_maxosteals; /* Maximum number of steals in any partition. */ uintmax_t st_nrequests; /* Number of lock gets. */ uintmax_t st_nreleases; /* Number of lock puts. */ uintmax_t st_nupgrade; /* Number of lock upgrades. */ uintmax_t st_ndowngrade; /* Number of lock downgrades. */ uintmax_t st_lock_wait; /* Lock conflicts w/ subsequent wait */ uintmax_t st_lock_nowait; /* Lock conflicts w/o subsequent wait */ uintmax_t st_ndeadlocks; /* Number of lock deadlocks. */ db_timeout_t st_locktimeout; /* Lock timeout. */ uintmax_t st_nlocktimeouts; /* Number of lock timeouts. */ db_timeout_t st_txntimeout; /* Transaction timeout. */ uintmax_t st_ntxntimeouts; /* Number of transaction timeouts. */ uintmax_t st_part_wait; /* Partition lock granted after wait. */ uintmax_t st_part_nowait; /* Partition lock granted without wait. */ uintmax_t st_part_max_wait; /* Max partition lock granted after wait. */ uintmax_t st_part_max_nowait; /* Max partition lock granted without wait. */ uintmax_t st_objs_wait; /* Object lock granted after wait. */ uintmax_t st_objs_nowait; /* Object lock granted without wait. */ uintmax_t st_lockers_wait; /* Locker lock granted after wait. */ uintmax_t st_lockers_nowait; /* Locker lock granted without wait. */ uintmax_t st_region_wait; /* Region lock granted after wait. */ uintmax_t st_region_nowait; /* Region lock granted without wait. */ u_int32_t st_hash_len; /* Max length of bucket. */ roff_t st_regsize; /* Region size. */ #endif }; struct __db_lock_hstat { /* SHARED */ uintmax_t st_nrequests; /* Number of lock gets. */ uintmax_t st_nreleases; /* Number of lock puts. */ uintmax_t st_nupgrade; /* Number of lock upgrades. */ uintmax_t st_ndowngrade; /* Number of lock downgrades. */ u_int32_t st_nlocks; /* Current number of locks. */ u_int32_t st_maxnlocks; /* Maximum number of locks so far. */ u_int32_t st_nobjects; /* Current number of objects. */ u_int32_t st_maxnobjects; /* Maximum number of objects so far. */ uintmax_t st_lock_wait; /* Lock conflicts w/ subsequent wait */ uintmax_t st_lock_nowait; /* Lock conflicts w/o subsequent wait */ uintmax_t st_nlocktimeouts; /* Number of lock timeouts. */ uintmax_t st_ntxntimeouts; /* Number of transaction timeouts. */ u_int32_t st_hash_len; /* Max length of bucket. */ }; struct __db_lock_pstat { /* SHARED */ u_int32_t st_nlocks; /* Current number of locks. */ u_int32_t st_maxnlocks; /* Maximum number of locks so far. */ u_int32_t st_nobjects; /* Current number of objects. */ u_int32_t st_maxnobjects; /* Maximum number of objects so far. */ uintmax_t st_locksteals; /* Number of lock steals so far. */ uintmax_t st_objectsteals; /* Number of objects steals so far. */ }; /* * DB_LOCK_ILOCK -- * Internal DB access method lock. */ struct __db_ilock { /* SHARED */ db_pgno_t pgno; /* Page being locked. */ u_int8_t fileid[DB_FILE_ID_LEN];/* File id. */ #define DB_HANDLE_LOCK 1 #define DB_RECORD_LOCK 2 #define DB_PAGE_LOCK 3 #define DB_DATABASE_LOCK 4 u_int32_t type; /* Type of lock. */ }; /* * DB_LOCK -- * The structure is allocated by the caller and filled in during a * lock_get request (or a lock_vec/DB_LOCK_GET). */ struct __db_lock_u { /* SHARED */ roff_t off; /* Offset of the lock in the region */ u_int32_t ndx; /* Index of the object referenced by * this lock; used for locking. */ u_int32_t gen; /* Generation number of this lock. */ db_lockmode_t mode; /* mode of this lock. */ }; /* Lock request structure. */ struct __db_lockreq { db_lockop_t op; /* Operation. */ db_lockmode_t mode; /* Requested mode. */ db_timeout_t timeout; /* Time to expire lock. */ DBT *obj; /* Object being locked. */ DB_LOCK lock; /* Lock returned. */ }; /******************************************************* * Logging. *******************************************************/ #define DB_LOGVERSION 19 /* Current log version. */ #define DB_LOGVERSION_LATCHING 15 /* Log version using latching: db-4.8 */ #define DB_LOGCHKSUM 12 /* Check sum headers: db-4.5 */ #define DB_LOGOLDVER 8 /* Oldest version supported: db-4.2 */ #define DB_LOGMAGIC 0x040988 /* * A DB_LSN has two parts, a fileid which identifies a specific file, and an * offset within that file. The fileid is an unsigned 4-byte quantity that * uniquely identifies a file within the log directory -- currently a simple * counter inside the log. The offset is also an unsigned 4-byte value. The * log manager guarantees the offset is never more than 4 bytes by switching * to a new log file before the maximum length imposed by an unsigned 4-byte * offset is reached. */ struct __db_lsn { /* SHARED */ u_int32_t file; /* File ID. */ u_int32_t offset; /* File offset. */ }; /* * Application-specified log record types start at DB_user_BEGIN, and must not * equal or exceed DB_debug_FLAG. * * DB_debug_FLAG is the high-bit of the u_int32_t that specifies a log record * type. If the flag is set, it's a log record that was logged for debugging * purposes only, even if it reflects a database change -- the change was part * of a non-durable transaction. */ #define DB_user_BEGIN 10000 #define DB_debug_FLAG 0x80000000 /* * DB_LOGC -- * Log cursor. */ struct __db_log_cursor { ENV *env; /* Environment */ DB_FH *fhp; /* File handle. */ DB_LSN lsn; /* Cursor: LSN */ u_int32_t len; /* Cursor: record length */ u_int32_t prev; /* Cursor: previous record's offset */ DBT dbt; /* Return DBT. */ DB_LSN p_lsn; /* Persist LSN. */ u_int32_t p_version; /* Persist version. */ u_int8_t *bp; /* Allocated read buffer. */ u_int32_t bp_size; /* Read buffer length in bytes. */ u_int32_t bp_rlen; /* Read buffer valid data length. */ DB_LSN bp_lsn; /* Read buffer first byte LSN. */ u_int32_t bp_maxrec; /* Max record length in the log file. */ /* DB_LOGC PUBLIC HANDLE LIST BEGIN */ int (*close) __P((DB_LOGC *, u_int32_t)); int (*get) __P((DB_LOGC *, DB_LSN *, DBT *, u_int32_t)); int (*version) __P((DB_LOGC *, u_int32_t *, u_int32_t)); /* DB_LOGC PUBLIC HANDLE LIST END */ #define DB_LOG_DISK 0x01 /* Log record came from disk. */ #define DB_LOG_LOCKED 0x02 /* Log region already locked */ #define DB_LOG_SILENT_ERR 0x04 /* Turn-off error messages. */ u_int32_t flags; }; /* Log statistics structure. */ struct __db_log_stat { /* SHARED */ u_int32_t st_magic; /* Log file magic number. */ u_int32_t st_version; /* Log file version number. */ int32_t st_mode; /* Log file permissions mode. */ u_int32_t st_lg_bsize; /* Log buffer size. */ u_int32_t st_lg_size; /* Log file size. */ u_int32_t st_wc_bytes; /* Bytes to log since checkpoint. */ u_int32_t st_wc_mbytes; /* Megabytes to log since checkpoint. */ u_int32_t st_fileid_init; /* Initial allocation for fileids. */ #ifndef __TEST_DB_NO_STATISTICS u_int32_t st_nfileid; /* Current number of fileids. */ u_int32_t st_maxnfileid; /* Maximum number of fileids used. */ uintmax_t st_record; /* Records entered into the log. */ u_int32_t st_w_bytes; /* Bytes to log. */ u_int32_t st_w_mbytes; /* Megabytes to log. */ uintmax_t st_wcount; /* Total I/O writes to the log. */ uintmax_t st_wcount_fill; /* Overflow writes to the log. */ uintmax_t st_rcount; /* Total I/O reads from the log. */ uintmax_t st_scount; /* Total syncs to the log. */ uintmax_t st_region_wait; /* Region lock granted after wait. */ uintmax_t st_region_nowait; /* Region lock granted without wait. */ u_int32_t st_cur_file; /* Current log file number. */ u_int32_t st_cur_offset; /* Current log file offset. */ u_int32_t st_disk_file; /* Known on disk log file number. */ u_int32_t st_disk_offset; /* Known on disk log file offset. */ u_int32_t st_maxcommitperflush; /* Max number of commits in a flush. */ u_int32_t st_mincommitperflush; /* Min number of commits in a flush. */ roff_t st_regsize; /* Region size. */ #endif }; /* * We need to record the first log record of a transaction. For user * defined logging this macro returns the place to put that information, * if it is need in rlsnp, otherwise it leaves it unchanged. We also * need to track the last record of the transaction, this returns the * place to put that info. */ #define DB_SET_TXN_LSNP(txn, blsnp, llsnp) \ ((txn)->set_txn_lsnp(txn, blsnp, llsnp)) /* * Definition of the structure which specifies marshalling of log records. */ typedef enum { LOGREC_Done, LOGREC_ARG, LOGREC_HDR, LOGREC_DATA, LOGREC_DB, LOGREC_DBOP, LOGREC_DBT, LOGREC_LOCKS, LOGREC_OP, LOGREC_PGDBT, LOGREC_PGDDBT, LOGREC_PGLIST, LOGREC_POINTER, LOGREC_TIME } log_rec_type_t; typedef const struct __log_rec_spec { log_rec_type_t type; u_int32_t offset; const char *name; const char fmt[4]; } DB_LOG_RECSPEC; /* * Size of a DBT in a log record. */ #define LOG_DBT_SIZE(dbt) \ (sizeof(u_int32_t) + ((dbt) == NULL ? 0 : (dbt)->size)) /******************************************************* * Shared buffer cache (mpool). *******************************************************/ /* Priority values for DB_MPOOLFILE->{put,set_priority}. */ typedef enum { DB_PRIORITY_UNCHANGED=0, DB_PRIORITY_VERY_LOW=1, DB_PRIORITY_LOW=2, DB_PRIORITY_DEFAULT=3, DB_PRIORITY_HIGH=4, DB_PRIORITY_VERY_HIGH=5 } DB_CACHE_PRIORITY; /* Per-process DB_MPOOLFILE information. */ struct __db_mpoolfile { DB_FH *fhp; /* Underlying file handle. */ /* * !!! * The ref, pinref and q fields are protected by the region lock. */ u_int32_t ref; /* Reference count. */ u_int32_t pinref; /* Pinned block reference count. */ /* * !!! * Explicit representations of structures from queue.h. * TAILQ_ENTRY(__db_mpoolfile) q; */ struct { struct __db_mpoolfile *tqe_next; struct __db_mpoolfile **tqe_prev; } q; /* Linked list of DB_MPOOLFILE's. */ /* * !!! * The rest of the fields (with the exception of the MP_FLUSH flag) * are not thread-protected, even when they may be modified at any * time by the application. The reason is the DB_MPOOLFILE handle * is single-threaded from the viewpoint of the application, and so * the only fields needing to be thread-protected are those accessed * by checkpoint or sync threads when using DB_MPOOLFILE structures * to flush buffers from the cache. */ ENV *env; /* Environment */ MPOOLFILE *mfp; /* Underlying MPOOLFILE. */ u_int32_t clear_len; /* Cleared length on created pages. */ u_int8_t /* Unique file ID. */ fileid[DB_FILE_ID_LEN]; int ftype; /* File type. */ int32_t lsn_offset; /* LSN offset in page. */ u_int32_t gbytes, bytes; /* Maximum file size. */ DBT *pgcookie; /* Byte-string passed to pgin/pgout. */ int32_t priority; /* Cache priority. */ void *addr; /* Address of mmap'd region. */ size_t len; /* Length of mmap'd region. */ u_int32_t config_flags; /* Flags to DB_MPOOLFILE->set_flags. */ /* DB_MPOOLFILE PUBLIC HANDLE LIST BEGIN */ int (*close) __P((DB_MPOOLFILE *, u_int32_t)); int (*get) __P((DB_MPOOLFILE *, db_pgno_t *, DB_TXN *, u_int32_t, void *)); int (*get_clear_len) __P((DB_MPOOLFILE *, u_int32_t *)); int (*get_fileid) __P((DB_MPOOLFILE *, u_int8_t *)); int (*get_flags) __P((DB_MPOOLFILE *, u_int32_t *)); int (*get_ftype) __P((DB_MPOOLFILE *, int *)); int (*get_last_pgno) __P((DB_MPOOLFILE *, db_pgno_t *)); int (*get_lsn_offset) __P((DB_MPOOLFILE *, int32_t *)); int (*get_maxsize) __P((DB_MPOOLFILE *, u_int32_t *, u_int32_t *)); int (*get_pgcookie) __P((DB_MPOOLFILE *, DBT *)); int (*get_priority) __P((DB_MPOOLFILE *, DB_CACHE_PRIORITY *)); int (*open) __P((DB_MPOOLFILE *, const char *, u_int32_t, int, size_t)); int (*put) __P((DB_MPOOLFILE *, void *, DB_CACHE_PRIORITY, u_int32_t)); int (*set_clear_len) __P((DB_MPOOLFILE *, u_int32_t)); int (*set_fileid) __P((DB_MPOOLFILE *, u_int8_t *)); int (*set_flags) __P((DB_MPOOLFILE *, u_int32_t, int)); int (*set_ftype) __P((DB_MPOOLFILE *, int)); int (*set_lsn_offset) __P((DB_MPOOLFILE *, int32_t)); int (*set_maxsize) __P((DB_MPOOLFILE *, u_int32_t, u_int32_t)); int (*set_pgcookie) __P((DB_MPOOLFILE *, DBT *)); int (*set_priority) __P((DB_MPOOLFILE *, DB_CACHE_PRIORITY)); int (*sync) __P((DB_MPOOLFILE *)); /* DB_MPOOLFILE PUBLIC HANDLE LIST END */ /* * MP_FILEID_SET, MP_OPEN_CALLED and MP_READONLY do not need to be * thread protected because they are initialized before the file is * linked onto the per-process lists, and never modified. * * MP_FLUSH is thread protected because it is potentially read/set by * multiple threads of control. */ #define MP_FILEID_SET 0x001 /* Application supplied a file ID. */ #define MP_FLUSH 0x002 /* Was used to flush a buffer. */ #define MP_FOR_FLUSH 0x004 /* Was opened to flush a buffer. */ #define MP_MULTIVERSION 0x008 /* Opened for multiversion access. */ #define MP_OPEN_CALLED 0x010 /* File opened. */ #define MP_READONLY 0x020 /* File is readonly. */ #define MP_DUMMY 0x040 /* File is dummy for __memp_fput. */ u_int32_t flags; }; /* Mpool statistics structure. */ struct __db_mpool_stat { /* SHARED */ u_int32_t st_gbytes; /* Total cache size: GB. */ u_int32_t st_bytes; /* Total cache size: B. */ u_int32_t st_ncache; /* Number of cache regions. */ u_int32_t st_max_ncache; /* Maximum number of regions. */ db_size_t st_mmapsize; /* Maximum file size for mmap. */ int32_t st_maxopenfd; /* Maximum number of open fd's. */ int32_t st_maxwrite; /* Maximum buffers to write. */ db_timeout_t st_maxwrite_sleep; /* Sleep after writing max buffers. */ u_int32_t st_pages; /* Total number of pages. */ #ifndef __TEST_DB_NO_STATISTICS u_int32_t st_map; /* Pages from mapped files. */ uintmax_t st_cache_hit; /* Pages found in the cache. */ uintmax_t st_cache_miss; /* Pages not found in the cache. */ uintmax_t st_page_create; /* Pages created in the cache. */ uintmax_t st_page_in; /* Pages read in. */ uintmax_t st_page_out; /* Pages written out. */ uintmax_t st_ro_evict; /* Clean pages forced from the cache. */ uintmax_t st_rw_evict; /* Dirty pages forced from the cache. */ uintmax_t st_page_trickle; /* Pages written by memp_trickle. */ u_int32_t st_page_clean; /* Clean pages. */ u_int32_t st_page_dirty; /* Dirty pages. */ u_int32_t st_hash_buckets; /* Number of hash buckets. */ u_int32_t st_hash_mutexes; /* Number of hash bucket mutexes. */ u_int32_t st_pagesize; /* Assumed page size. */ u_int32_t st_hash_searches; /* Total hash chain searches. */ u_int32_t st_hash_longest; /* Longest hash chain searched. */ uintmax_t st_hash_examined; /* Total hash entries searched. */ uintmax_t st_hash_nowait; /* Hash lock granted with nowait. */ uintmax_t st_hash_wait; /* Hash lock granted after wait. */ uintmax_t st_hash_max_nowait; /* Max hash lock granted with nowait. */ uintmax_t st_hash_max_wait; /* Max hash lock granted after wait. */ uintmax_t st_region_nowait; /* Region lock granted with nowait. */ uintmax_t st_region_wait; /* Region lock granted after wait. */ uintmax_t st_mvcc_frozen; /* Buffers frozen. */ uintmax_t st_mvcc_thawed; /* Buffers thawed. */ uintmax_t st_mvcc_freed; /* Frozen buffers freed. */ uintmax_t st_alloc; /* Number of page allocations. */ uintmax_t st_alloc_buckets; /* Buckets checked during allocation. */ uintmax_t st_alloc_max_buckets;/* Max checked during allocation. */ uintmax_t st_alloc_pages; /* Pages checked during allocation. */ uintmax_t st_alloc_max_pages; /* Max checked during allocation. */ uintmax_t st_io_wait; /* Thread waited on buffer I/O. */ uintmax_t st_sync_interrupted; /* Number of times sync interrupted. */ roff_t st_regsize; /* Region size. */ roff_t st_regmax; /* Region max. */ #endif }; /* * Mpool file statistics structure. * The first fields in this structure must mirror the __db_mpool_fstat_int * structure, since content is mem copied between the two. */ struct __db_mpool_fstat { u_int32_t st_pagesize; /* Page size. */ #ifndef __TEST_DB_NO_STATISTICS u_int32_t st_map; /* Pages from mapped files. */ uintmax_t st_cache_hit; /* Pages found in the cache. */ uintmax_t st_cache_miss; /* Pages not found in the cache. */ uintmax_t st_page_create; /* Pages created in the cache. */ uintmax_t st_page_in; /* Pages read in. */ uintmax_t st_page_out; /* Pages written out. */ uintmax_t st_backup_spins; /* Number of spins during a copy. */ #endif char *file_name; /* File name. */ }; /******************************************************* * Transactions and recovery. *******************************************************/ #define DB_TXNVERSION 1 typedef enum { DB_TXN_ABORT=0, /* Public. */ DB_TXN_APPLY=1, /* Public. */ DB_TXN_BACKWARD_ROLL=3, /* Public. */ DB_TXN_FORWARD_ROLL=4, /* Public. */ DB_TXN_OPENFILES=5, /* Internal. */ DB_TXN_POPENFILES=6, /* Internal. */ DB_TXN_PRINT=7, /* Public. */ DB_TXN_LOG_VERIFY=8 /* Internal. */ } db_recops; /* * BACKWARD_ALLOC is used during the forward pass to pick up any aborted * allocations for files that were created during the forward pass. * The main difference between _ALLOC and _ROLL is that the entry for * the file not exist during the rollforward pass. */ #define DB_UNDO(op) ((op) == DB_TXN_ABORT || (op) == DB_TXN_BACKWARD_ROLL) #define DB_REDO(op) ((op) == DB_TXN_FORWARD_ROLL || (op) == DB_TXN_APPLY) struct __db_txn { DB_TXNMGR *mgrp; /* Pointer to transaction manager. */ DB_TXN *parent; /* Pointer to transaction's parent. */ DB_THREAD_INFO *thread_info; /* Pointer to thread information. */ u_int32_t txnid; /* Unique transaction id. */ char *name; /* Transaction name. */ DB_LOCKER *locker; /* Locker for this txn. */ void *td; /* Detail structure within region. */ db_timeout_t lock_timeout; /* Timeout for locks for this txn. */ void *txn_list; /* Undo information for parent. */ /* * !!! * Explicit representations of structures from queue.h. * TAILQ_ENTRY(__db_txn) links; */ struct { struct __db_txn *tqe_next; struct __db_txn **tqe_prev; } links; /* Links transactions off manager. */ /* * !!! * Explicit representations of structures from shqueue.h. * SH_TAILQ_ENTRY xa_links; * These links link together transactions that are active in * the same thread of control. */ struct { db_ssize_t stqe_next; db_ssize_t stqe_prev; } xa_links; /* Links XA transactions. */ /* * !!! * Explicit representations of structures from queue.h. * TAILQ_HEAD(__kids, __db_txn) kids; */ struct __kids { struct __db_txn *tqh_first; struct __db_txn **tqh_last; } kids; /* * !!! * Explicit representations of structures from queue.h. * TAILQ_HEAD(__events, __txn_event) events; */ struct { struct __txn_event *tqh_first; struct __txn_event **tqh_last; } events; /* Links deferred events. */ /* * !!! * Explicit representations of structures from queue.h. * STAILQ_HEAD(__logrec, __txn_logrec) logs; */ struct { struct __txn_logrec *stqh_first; struct __txn_logrec **stqh_last; } logs; /* Links in memory log records. */ /* * !!! * Explicit representations of structures from queue.h. * TAILQ_ENTRY(__db_txn) klinks; */ struct { struct __db_txn *tqe_next; struct __db_txn **tqe_prev; } klinks; /* Links of children in parent. */ /* * !!! * Explicit representations of structures from queue.h. * TAILQ_HEAD(__my_cursors, __dbc) my_cursors; */ struct __my_cursors { struct __dbc *tqh_first; struct __dbc **tqh_last; } my_cursors; /* * !!! * Explicit representations of structures from queue.h. * TAILQ_HEAD(__femfs, MPOOLFILE) femfs; * * These are DBs involved in file extension in this transaction. */ struct __femfs { DB *tqh_first; DB **tqh_last; } femfs; DB_TXN_TOKEN *token_buffer; /* User's commit token buffer. */ void *api_internal; /* C++ API private. */ void *xml_internal; /* XML API private. */ u_int32_t cursors; /* Number of cursors open for txn */ /* DB_TXN PUBLIC HANDLE LIST BEGIN */ int (*abort) __P((DB_TXN *)); int (*commit) __P((DB_TXN *, u_int32_t)); int (*discard) __P((DB_TXN *, u_int32_t)); int (*get_name) __P((DB_TXN *, const char **)); int (*get_priority) __P((DB_TXN *, u_int32_t *)); u_int32_t (*id) __P((DB_TXN *)); int (*prepare) __P((DB_TXN *, u_int8_t *)); int (*set_commit_token) __P((DB_TXN *, DB_TXN_TOKEN *)); int (*set_name) __P((DB_TXN *, const char *)); int (*set_priority) __P((DB_TXN *, u_int32_t)); int (*set_timeout) __P((DB_TXN *, db_timeout_t, u_int32_t)); /* DB_TXN PUBLIC HANDLE LIST END */ /* DB_TXN PRIVATE HANDLE LIST BEGIN */ void (*set_txn_lsnp) __P((DB_TXN *txn, DB_LSN **, DB_LSN **)); /* DB_TXN PRIVATE HANDLE LIST END */ #define TXN_XA_THREAD_NOTA 0 #define TXN_XA_THREAD_ASSOCIATED 1 #define TXN_XA_THREAD_SUSPENDED 2 #define TXN_XA_THREAD_UNASSOCIATED 3 u_int32_t xa_thr_status; #define TXN_CHILDCOMMIT 0x00001 /* Txn has committed. */ #define TXN_COMPENSATE 0x00002 /* Compensating transaction. */ #define TXN_DEADLOCK 0x00004 /* Txn has deadlocked. */ #define TXN_FAMILY 0x00008 /* Cursors/children are independent. */ #define TXN_IGNORE_LEASE 0x00010 /* Skip lease check at commit time. */ #define TXN_INFAMILY 0x00020 /* Part of a transaction family. */ #define TXN_LOCKTIMEOUT 0x00040 /* Txn has a lock timeout. */ #define TXN_MALLOC 0x00080 /* Structure allocated by TXN system. */ #define TXN_NOSYNC 0x00100 /* Do not sync on prepare and commit. */ #define TXN_NOWAIT 0x00200 /* Do not wait on locks. */ #define TXN_PRIVATE 0x00400 /* Txn owned by cursor. */ #define TXN_READONLY 0x00800 /* CDS group handle. */ #define TXN_READ_COMMITTED 0x01000 /* Txn has degree 2 isolation. */ #define TXN_READ_UNCOMMITTED 0x02000 /* Txn has degree 1 isolation. */ #define TXN_RESTORED 0x04000 /* Txn has been restored. */ #define TXN_SNAPSHOT 0x08000 /* Snapshot Isolation. */ #define TXN_SYNC 0x10000 /* Write and sync on prepare/commit. */ #define TXN_WRITE_NOSYNC 0x20000 /* Write only on prepare/commit. */ #define TXN_BULK 0x40000 /* Enable bulk loading optimization. */ u_int32_t flags; }; #define TXN_SYNC_FLAGS (TXN_SYNC | TXN_NOSYNC | TXN_WRITE_NOSYNC) /* * Structure used for two phase commit interface. * We set the size of our global transaction id (gid) to be 128 in order * to match that defined by the XA X/Open standard. */ #define DB_GID_SIZE 128 struct __db_preplist { DB_TXN *txn; u_int8_t gid[DB_GID_SIZE]; }; /* Transaction statistics structure. */ struct __db_txn_active { u_int32_t txnid; /* Transaction ID */ u_int32_t parentid; /* Transaction ID of parent */ pid_t pid; /* Process owning txn ID */ db_threadid_t tid; /* Thread owning txn ID */ DB_LSN lsn; /* LSN when transaction began */ DB_LSN read_lsn; /* Read LSN for MVCC */ u_int32_t mvcc_ref; /* MVCC reference count */ u_int32_t priority; /* Deadlock resolution priority */ #define TXN_ABORTED 1 #define TXN_COMMITTED 2 #define TXN_NEED_ABORT 3 #define TXN_PREPARED 4 #define TXN_RUNNING 5 u_int32_t status; /* Status of the transaction */ #define TXN_XA_ACTIVE 1 #define TXN_XA_DEADLOCKED 2 #define TXN_XA_IDLE 3 #define TXN_XA_PREPARED 4 #define TXN_XA_ROLLEDBACK 5 u_int32_t xa_status; /* XA status */ u_int8_t gid[DB_GID_SIZE]; /* Global transaction ID */ char name[51]; /* 50 bytes of name, nul termination */ }; struct __db_txn_stat { u_int32_t st_nrestores; /* number of restored transactions after recovery. */ #ifndef __TEST_DB_NO_STATISTICS DB_LSN st_last_ckp; /* lsn of the last checkpoint */ time_t st_time_ckp; /* time of last checkpoint */ u_int32_t st_last_txnid; /* last transaction id given out */ u_int32_t st_inittxns; /* inital txns allocated */ u_int32_t st_maxtxns; /* maximum txns possible */ uintmax_t st_naborts; /* number of aborted transactions */ uintmax_t st_nbegins; /* number of begun transactions */ uintmax_t st_ncommits; /* number of committed transactions */ u_int32_t st_nactive; /* number of active transactions */ u_int32_t st_nsnapshot; /* number of snapshot transactions */ u_int32_t st_maxnactive; /* maximum active transactions */ u_int32_t st_maxnsnapshot; /* maximum snapshot transactions */ uintmax_t st_region_wait; /* Region lock granted after wait. */ uintmax_t st_region_nowait; /* Region lock granted without wait. */ roff_t st_regsize; /* Region size. */ DB_TXN_ACTIVE *st_txnarray; /* array of active transactions */ #endif }; #define DB_TXN_TOKEN_SIZE 20 struct __db_txn_token { u_int8_t buf[DB_TXN_TOKEN_SIZE]; }; /******************************************************* * Replication. *******************************************************/ /* Special, out-of-band environment IDs. */ #define DB_EID_BROADCAST -1 #define DB_EID_INVALID -2 #define DB_EID_MASTER -3 #define DB_REP_DEFAULT_PRIORITY 100 /* Acknowledgement policies; 0 reserved as OOB. */ #define DB_REPMGR_ACKS_ALL 1 #define DB_REPMGR_ACKS_ALL_AVAILABLE 2 #define DB_REPMGR_ACKS_ALL_PEERS 3 #define DB_REPMGR_ACKS_NONE 4 #define DB_REPMGR_ACKS_ONE 5 #define DB_REPMGR_ACKS_ONE_PEER 6 #define DB_REPMGR_ACKS_QUORUM 7 /* Replication timeout configuration values. */ #define DB_REP_ACK_TIMEOUT 1 /* RepMgr acknowledgements. */ #define DB_REP_CHECKPOINT_DELAY 2 /* Master checkpoint delay. */ #define DB_REP_CONNECTION_RETRY 3 /* RepMgr connections. */ #define DB_REP_ELECTION_RETRY 4 /* RepMgr elect retries. */ #define DB_REP_ELECTION_TIMEOUT 5 /* Rep normal elections. */ #define DB_REP_FULL_ELECTION_TIMEOUT 6 /* Rep full elections. */ #define DB_REP_HEARTBEAT_MONITOR 7 /* RepMgr client HB monitor. */ #define DB_REP_HEARTBEAT_SEND 8 /* RepMgr master send freq. */ #define DB_REP_LEASE_TIMEOUT 9 /* Master leases. */ /* * Event notification types. (Tcl testing interface currently assumes there are * no more than 32 of these.) */ #define DB_EVENT_PANIC 0 #define DB_EVENT_REG_ALIVE 1 #define DB_EVENT_REG_PANIC 2 #define DB_EVENT_REP_CLIENT 3 #define DB_EVENT_REP_CONNECT_BROKEN 4 #define DB_EVENT_REP_CONNECT_ESTD 5 #define DB_EVENT_REP_CONNECT_TRY_FAILED 6 #define DB_EVENT_REP_DUPMASTER 7 #define DB_EVENT_REP_ELECTED 8 #define DB_EVENT_REP_ELECTION_FAILED 9 #define DB_EVENT_REP_INIT_DONE 10 #define DB_EVENT_REP_JOIN_FAILURE 11 #define DB_EVENT_REP_LOCAL_SITE_REMOVED 12 #define DB_EVENT_REP_MASTER 13 #define DB_EVENT_REP_MASTER_FAILURE 14 #define DB_EVENT_REP_NEWMASTER 15 #define DB_EVENT_REP_PERM_FAILED 16 #define DB_EVENT_REP_SITE_ADDED 17 #define DB_EVENT_REP_SITE_REMOVED 18 #define DB_EVENT_REP_STARTUPDONE 19 #define DB_EVENT_REP_WOULD_ROLLBACK 20 /* Undocumented; C API only. */ #define DB_EVENT_WRITE_FAILED 21 #define DB_EVENT_NO_SUCH_EVENT 0xffffffff /* OOB sentinel value */ /* Replication Manager site status. */ struct __db_repmgr_site { int eid; char *host; u_int port; #define DB_REPMGR_CONNECTED 1 #define DB_REPMGR_DISCONNECTED 2 u_int32_t status; #define DB_REPMGR_ISPEER 0x01 u_int32_t flags; }; /* Replication statistics. */ struct __db_rep_stat { /* SHARED */ /* !!! * Many replication statistics fields cannot be protected by a mutex * without an unacceptable performance penalty, since most message * processing is done without the need to hold a region-wide lock. * Fields whose comments end with a '+' may be updated without holding * the replication or log mutexes (as appropriate), and thus may be * off somewhat (or, on unreasonable architectures under unlucky * circumstances, garbaged). */ u_int32_t st_startup_complete; /* Site completed client sync-up. */ #ifndef __TEST_DB_NO_STATISTICS uintmax_t st_log_queued; /* Log records currently queued.+ */ u_int32_t st_status; /* Current replication status. */ DB_LSN st_next_lsn; /* Next LSN to use or expect. */ DB_LSN st_waiting_lsn; /* LSN we're awaiting, if any. */ DB_LSN st_max_perm_lsn; /* Maximum permanent LSN. */ db_pgno_t st_next_pg; /* Next pg we expect. */ db_pgno_t st_waiting_pg; /* pg we're awaiting, if any. */ u_int32_t st_dupmasters; /* # of times a duplicate master condition was detected.+ */ db_ssize_t st_env_id; /* Current environment ID. */ u_int32_t st_env_priority; /* Current environment priority. */ uintmax_t st_bulk_fills; /* Bulk buffer fills. */ uintmax_t st_bulk_overflows; /* Bulk buffer overflows. */ uintmax_t st_bulk_records; /* Bulk records stored. */ uintmax_t st_bulk_transfers; /* Transfers of bulk buffers. */ uintmax_t st_client_rerequests;/* Number of forced rerequests. */ uintmax_t st_client_svc_req; /* Number of client service requests received by this client. */ uintmax_t st_client_svc_miss; /* Number of client service requests missing on this client. */ u_int32_t st_gen; /* Current generation number. */ u_int32_t st_egen; /* Current election gen number. */ uintmax_t st_lease_chk; /* Lease validity checks. */ uintmax_t st_lease_chk_misses; /* Lease checks invalid. */ uintmax_t st_lease_chk_refresh; /* Lease refresh attempts. */ uintmax_t st_lease_sends; /* Lease messages sent live. */ uintmax_t st_log_duplicated; /* Log records received multiply.+ */ uintmax_t st_log_queued_max; /* Max. log records queued at once.+ */ uintmax_t st_log_queued_total; /* Total # of log recs. ever queued.+ */ uintmax_t st_log_records; /* Log records received and put.+ */ uintmax_t st_log_requested; /* Log recs. missed and requested.+ */ db_ssize_t st_master; /* Env. ID of the current master. */ uintmax_t st_master_changes; /* # of times we've switched masters. */ uintmax_t st_msgs_badgen; /* Messages with a bad generation #.+ */ uintmax_t st_msgs_processed; /* Messages received and processed.+ */ uintmax_t st_msgs_recover; /* Messages ignored because this site was a client in recovery.+ */ uintmax_t st_msgs_send_failures;/* # of failed message sends.+ */ uintmax_t st_msgs_sent; /* # of successful message sends.+ */ uintmax_t st_newsites; /* # of NEWSITE msgs. received.+ */ u_int32_t st_nsites; /* Current number of sites we will assume during elections. */ uintmax_t st_nthrottles; /* # of times we were throttled. */ uintmax_t st_outdated; /* # of times we detected and returned an OUTDATED condition.+ */ uintmax_t st_pg_duplicated; /* Pages received multiply.+ */ uintmax_t st_pg_records; /* Pages received and stored.+ */ uintmax_t st_pg_requested; /* Pages missed and requested.+ */ uintmax_t st_txns_applied; /* # of transactions applied.+ */ uintmax_t st_startsync_delayed;/* # of STARTSYNC msgs delayed.+ */ /* Elections generally. */ uintmax_t st_elections; /* # of elections held.+ */ uintmax_t st_elections_won; /* # of elections won by this site.+ */ /* Statistics about an in-progress election. */ db_ssize_t st_election_cur_winner; /* Current front-runner. */ u_int32_t st_election_gen; /* Election generation number. */ u_int32_t st_election_datagen; /* Election data generation number. */ DB_LSN st_election_lsn; /* Max. LSN of current winner. */ u_int32_t st_election_nsites; /* # of "registered voters". */ u_int32_t st_election_nvotes; /* # of "registered voters" needed. */ u_int32_t st_election_priority; /* Current election priority. */ int32_t st_election_status; /* Current election status. */ u_int32_t st_election_tiebreaker;/* Election tiebreaker value. */ u_int32_t st_election_votes; /* Votes received in this round. */ u_int32_t st_election_sec; /* Last election time seconds. */ u_int32_t st_election_usec; /* Last election time useconds. */ u_int32_t st_max_lease_sec; /* Maximum lease timestamp seconds. */ u_int32_t st_max_lease_usec; /* Maximum lease timestamp useconds. */ /* Undocumented statistics only used by the test system. */ #ifdef CONFIG_TEST u_int32_t st_filefail_cleanups; /* # of FILE_FAIL cleanups done. */ #endif #endif }; /* Replication Manager statistics. */ struct __db_repmgr_stat { /* SHARED */ uintmax_t st_perm_failed; /* # of insufficiently ack'ed msgs. */ uintmax_t st_msgs_queued; /* # msgs queued for network delay. */ uintmax_t st_msgs_dropped; /* # msgs discarded due to excessive queue length. */ uintmax_t st_connection_drop; /* Existing connections dropped. */ uintmax_t st_connect_fail; /* Failed new connection attempts. */ uintmax_t st_elect_threads; /* # of active election threads. */ uintmax_t st_max_elect_threads; /* Max concurrent e-threads ever. */ }; /* Replication Manager connection error. */ struct __db_repmgr_conn_err { int eid; /* Replication Environment ID. */ int error; /* System networking error code. */ }; /******************************************************* * Sequences. *******************************************************/ /* * The storage record for a sequence. */ struct __db_seq_record { u_int32_t seq_version; /* Version size/number. */ u_int32_t flags; /* DB_SEQ_XXX Flags. */ db_seq_t seq_value; /* Current value. */ db_seq_t seq_max; /* Max permitted. */ db_seq_t seq_min; /* Min permitted. */ }; /* * Handle for a sequence object. */ struct __db_sequence { DB *seq_dbp; /* DB handle for this sequence. */ db_mutex_t mtx_seq; /* Mutex if sequence is threaded. */ DB_SEQ_RECORD *seq_rp; /* Pointer to current data. */ DB_SEQ_RECORD seq_record; /* Data from DB_SEQUENCE. */ int32_t seq_cache_size; /* Number of values cached. */ db_seq_t seq_last_value; /* Last value cached. */ db_seq_t seq_prev_value; /* Last value returned. */ DBT seq_key; /* DBT pointing to sequence key. */ DBT seq_data; /* DBT pointing to seq_record. */ /* API-private structure: used by C++ and Java. */ void *api_internal; /* DB_SEQUENCE PUBLIC HANDLE LIST BEGIN */ int (*close) __P((DB_SEQUENCE *, u_int32_t)); int (*get) __P((DB_SEQUENCE *, DB_TXN *, int32_t, db_seq_t *, u_int32_t)); int (*get_cachesize) __P((DB_SEQUENCE *, int32_t *)); int (*get_db) __P((DB_SEQUENCE *, DB **)); int (*get_flags) __P((DB_SEQUENCE *, u_int32_t *)); int (*get_key) __P((DB_SEQUENCE *, DBT *)); int (*get_range) __P((DB_SEQUENCE *, db_seq_t *, db_seq_t *)); int (*initial_value) __P((DB_SEQUENCE *, db_seq_t)); int (*open) __P((DB_SEQUENCE *, DB_TXN *, DBT *, u_int32_t)); int (*remove) __P((DB_SEQUENCE *, DB_TXN *, u_int32_t)); int (*set_cachesize) __P((DB_SEQUENCE *, int32_t)); int (*set_flags) __P((DB_SEQUENCE *, u_int32_t)); int (*set_range) __P((DB_SEQUENCE *, db_seq_t, db_seq_t)); int (*stat) __P((DB_SEQUENCE *, DB_SEQUENCE_STAT **, u_int32_t)); int (*stat_print) __P((DB_SEQUENCE *, u_int32_t)); /* DB_SEQUENCE PUBLIC HANDLE LIST END */ }; struct __db_seq_stat { /* SHARED */ uintmax_t st_wait; /* Sequence lock granted w/o wait. */ uintmax_t st_nowait; /* Sequence lock granted after wait. */ db_seq_t st_current; /* Current value in db. */ db_seq_t st_value; /* Current cached value. */ db_seq_t st_last_value; /* Last cached value. */ db_seq_t st_min; /* Minimum value. */ db_seq_t st_max; /* Maximum value. */ int32_t st_cache_size; /* Cache size. */ u_int32_t st_flags; /* Flag value. */ }; /******************************************************* * Access methods. *******************************************************/ /* * Any new methods need to retain the original numbering. The type * is written in a log record so must be maintained. */ typedef enum { DB_BTREE=1, DB_HASH=2, DB_HEAP=6, DB_RECNO=3, DB_QUEUE=4, DB_UNKNOWN=5 /* Figure it out on open. */ } DBTYPE; #define DB_RENAMEMAGIC 0x030800 /* File has been renamed. */ #define DB_BTREEVERSION 9 /* Current btree version. */ #define DB_BTREEOLDVER 8 /* Oldest btree version supported. */ #define DB_BTREEMAGIC 0x053162 #define DB_HASHVERSION 9 /* Current hash version. */ #define DB_HASHOLDVER 7 /* Oldest hash version supported. */ #define DB_HASHMAGIC 0x061561 #define DB_HEAPVERSION 1 /* Current heap version. */ #define DB_HEAPOLDVER 1 /* Oldest heap version supported. */ #define DB_HEAPMAGIC 0x074582 #define DB_QAMVERSION 4 /* Current queue version. */ #define DB_QAMOLDVER 3 /* Oldest queue version supported. */ #define DB_QAMMAGIC 0x042253 #define DB_SEQUENCE_VERSION 2 /* Current sequence version. */ #define DB_SEQUENCE_OLDVER 1 /* Oldest sequence version supported. */ /* * DB access method and cursor operation values. Each value is an operation * code to which additional bit flags are added. */ #define DB_AFTER 1 /* Dbc.put */ #define DB_APPEND 2 /* Db.put */ #define DB_BEFORE 3 /* Dbc.put */ #define DB_CONSUME 4 /* Db.get */ #define DB_CONSUME_WAIT 5 /* Db.get */ #define DB_CURRENT 6 /* Dbc.get, Dbc.put, DbLogc.get */ #define DB_FIRST 7 /* Dbc.get, DbLogc->get */ #define DB_GET_BOTH 8 /* Db.get, Dbc.get */ #define DB_GET_BOTHC 9 /* Dbc.get (internal) */ #define DB_GET_BOTH_RANGE 10 /* Db.get, Dbc.get */ #define DB_GET_RECNO 11 /* Dbc.get */ #define DB_JOIN_ITEM 12 /* Dbc.get; don't do primary lookup */ #define DB_KEYFIRST 13 /* Dbc.put */ #define DB_KEYLAST 14 /* Dbc.put */ #define DB_LAST 15 /* Dbc.get, DbLogc->get */ #define DB_NEXT 16 /* Dbc.get, DbLogc->get */ #define DB_NEXT_DUP 17 /* Dbc.get */ #define DB_NEXT_NODUP 18 /* Dbc.get */ #define DB_NODUPDATA 19 /* Db.put, Dbc.put */ #define DB_NOOVERWRITE 20 /* Db.put */ #define DB_OVERWRITE_DUP 21 /* Dbc.put, Db.put; no DB_KEYEXIST */ #define DB_POSITION 22 /* Dbc.dup */ #define DB_PREV 23 /* Dbc.get, DbLogc->get */ #define DB_PREV_DUP 24 /* Dbc.get */ #define DB_PREV_NODUP 25 /* Dbc.get */ #define DB_SET 26 /* Dbc.get, DbLogc->get */ #define DB_SET_RANGE 27 /* Dbc.get */ #define DB_SET_RECNO 28 /* Db.get, Dbc.get */ #define DB_UPDATE_SECONDARY 29 /* Dbc.get, Dbc.del (internal) */ #define DB_SET_LTE 30 /* Dbc.get (internal) */ #define DB_GET_BOTH_LTE 31 /* Dbc.get (internal) */ /* This has to change when the max opcode hits 255. */ #define DB_OPFLAGS_MASK 0x000000ff /* Mask for operations flags. */ /* * DB (user visible) error return codes. * * !!! * We don't want our error returns to conflict with other packages where * possible, so pick a base error value that's hopefully not common. We * document that we own the error name space from -30,800 to -30,999. */ /* DB (public) error return codes. */ #define DB_BUFFER_SMALL (-30999)/* User memory too small for return. */ #define DB_DONOTINDEX (-30998)/* "Null" return from 2ndary callbk. */ #define DB_FOREIGN_CONFLICT (-30997)/* A foreign db constraint triggered. */ #define DB_HEAP_FULL (-30996)/* No free space in a heap file. */ #define DB_KEYEMPTY (-30995)/* Key/data deleted or never created. */ #define DB_KEYEXIST (-30994)/* The key/data pair already exists. */ #define DB_LOCK_DEADLOCK (-30993)/* Deadlock. */ #define DB_LOCK_NOTGRANTED (-30992)/* Lock unavailable. */ #define DB_LOG_BUFFER_FULL (-30991)/* In-memory log buffer full. */ #define DB_LOG_VERIFY_BAD (-30990)/* Log verification failed. */ #define DB_NOSERVER (-30989)/* Server panic return. */ #define DB_NOTFOUND (-30988)/* Key/data pair not found (EOF). */ #define DB_OLD_VERSION (-30987)/* Out-of-date version. */ #define DB_PAGE_NOTFOUND (-30986)/* Requested page not found. */ #define DB_REP_DUPMASTER (-30985)/* There are two masters. */ #define DB_REP_HANDLE_DEAD (-30984)/* Rolled back a commit. */ #define DB_REP_HOLDELECTION (-30983)/* Time to hold an election. */ #define DB_REP_IGNORE (-30982)/* This msg should be ignored.*/ #define DB_REP_ISPERM (-30981)/* Cached not written perm written.*/ #define DB_REP_JOIN_FAILURE (-30980)/* Unable to join replication group. */ #define DB_REP_LEASE_EXPIRED (-30979)/* Master lease has expired. */ #define DB_REP_LOCKOUT (-30978)/* API/Replication lockout now. */ #define DB_REP_NEWSITE (-30977)/* New site entered system. */ #define DB_REP_NOTPERM (-30976)/* Permanent log record not written. */ #define DB_REP_UNAVAIL (-30975)/* Site cannot currently be reached. */ #define DB_REP_WOULDROLLBACK (-30974)/* UNDOC: rollback inhibited by app. */ #define DB_RUNRECOVERY (-30973)/* Panic return. */ #define DB_SECONDARY_BAD (-30972)/* Secondary index corrupt. */ #define DB_TIMEOUT (-30971)/* Timed out on read consistency. */ #define DB_VERIFY_BAD (-30970)/* Verify failed; bad format. */ #define DB_VERSION_MISMATCH (-30969)/* Environment version mismatch. */ /* DB (private) error return codes. */ #define DB_ALREADY_ABORTED (-30899) #define DB_CHKSUM_FAIL (-30898)/* Checksum failed. */ #define DB_DELETED (-30897)/* Recovery file marked deleted. */ #define DB_EVENT_NOT_HANDLED (-30896)/* Forward event to application. */ #define DB_NEEDSPLIT (-30895)/* Page needs to be split. */ #define DB_REP_BULKOVF (-30894)/* Rep bulk buffer overflow. */ #define DB_REP_LOGREADY (-30893)/* Rep log ready for recovery. */ #define DB_REP_NEWMASTER (-30892)/* We have learned of a new master. */ #define DB_REP_PAGEDONE (-30891)/* This page was already done. */ #define DB_SURPRISE_KID (-30890)/* Child commit where parent didn't know it was a parent. */ #define DB_SWAPBYTES (-30889)/* Database needs byte swapping. */ #define DB_TXN_CKP (-30888)/* Encountered ckp record in log. */ #define DB_VERIFY_FATAL (-30887)/* DB->verify cannot proceed. */ /* Database handle. */ struct __db { /******************************************************* * Public: owned by the application. *******************************************************/ u_int32_t pgsize; /* Database logical page size. */ DB_CACHE_PRIORITY priority; /* Database priority in cache. */ /* Callbacks. */ int (*db_append_recno) __P((DB *, DBT *, db_recno_t)); void (*db_feedback) __P((DB *, int, int)); int (*dup_compare) __P((DB *, const DBT *, const DBT *)); void *app_private; /* Application-private handle. */ /******************************************************* * Private: owned by DB. *******************************************************/ DB_ENV *dbenv; /* Backing public environment. */ ENV *env; /* Backing private environment. */ DBTYPE type; /* DB access method type. */ DB_MPOOLFILE *mpf; /* Backing buffer pool. */ db_mutex_t mutex; /* Synchronization for free threading */ char *fname, *dname; /* File/database passed to DB->open. */ const char *dirname; /* Directory of DB file. */ u_int32_t open_flags; /* Flags passed to DB->open. */ u_int8_t fileid[DB_FILE_ID_LEN];/* File's unique ID for locking. */ u_int32_t adj_fileid; /* File's unique ID for curs. adj. */ #define DB_LOGFILEID_INVALID -1 FNAME *log_filename; /* File's naming info for logging. */ db_pgno_t meta_pgno; /* Meta page number */ DB_LOCKER *locker; /* Locker for handle locking. */ DB_LOCKER *cur_locker; /* Current handle lock holder. */ DB_TXN *cur_txn; /* Opening transaction. */ DB_LOCKER *associate_locker; /* Locker for DB->associate call. */ DB_LOCK handle_lock; /* Lock held on this handle. */ time_t timestamp; /* Handle timestamp for replication. */ u_int32_t fid_gen; /* Rep generation number for fids. */ /* * Returned data memory for DB->get() and friends. */ DBT my_rskey; /* Secondary key. */ DBT my_rkey; /* [Primary] key. */ DBT my_rdata; /* Data. */ /* * !!! * Some applications use DB but implement their own locking outside of * DB. If they're using fcntl(2) locking on the underlying database * file, and we open and close a file descriptor for that file, we will * discard their locks. The DB_FCNTL_LOCKING flag to DB->open is an * undocumented interface to support this usage which leaves any file * descriptors we open until DB->close. This will only work with the * DB->open interface and simple caches, e.g., creating a transaction * thread may open/close file descriptors this flag doesn't protect. * Locking with fcntl(2) on a file that you don't own is a very, very * unsafe thing to do. 'Nuff said. */ DB_FH *saved_open_fhp; /* Saved file handle. */ /* * Linked list of DBP's, linked from the ENV, used to keep track * of all open db handles for cursor adjustment. * * !!! * Explicit representations of structures from queue.h. * TAILQ_ENTRY(__db) dblistlinks; */ struct { struct __db *tqe_next; struct __db **tqe_prev; } dblistlinks; /* * Cursor queues. * * !!! * Explicit representations of structures from queue.h. * TAILQ_HEAD(__cq_fq, __dbc) free_queue; * TAILQ_HEAD(__cq_aq, __dbc) active_queue; * TAILQ_HEAD(__cq_jq, __dbc) join_queue; */ struct __cq_fq { struct __dbc *tqh_first; struct __dbc **tqh_last; } free_queue; struct __cq_aq { struct __dbc *tqh_first; struct __dbc **tqh_last; } active_queue; struct __cq_jq { struct __dbc *tqh_first; struct __dbc **tqh_last; } join_queue; /* * Secondary index support. * * Linked list of secondary indices -- set in the primary. * * !!! * Explicit representations of structures from queue.h. * LIST_HEAD(s_secondaries, __db); */ struct { struct __db *lh_first; } s_secondaries; /* * List entries for secondaries, and reference count of how many * threads are updating this secondary (see Dbc.put). * * !!! * Note that these are synchronized by the primary's mutex, but * filled in in the secondaries. * * !!! * Explicit representations of structures from queue.h. * LIST_ENTRY(__db) s_links; */ struct { struct __db *le_next; struct __db **le_prev; } s_links; u_int32_t s_refcnt; /* Secondary callback and free functions -- set in the secondary. */ int (*s_callback) __P((DB *, const DBT *, const DBT *, DBT *)); /* Reference to primary -- set in the secondary. */ DB *s_primary; #define DB_ASSOC_IMMUTABLE_KEY 0x00000001 /* Secondary key is immutable. */ #define DB_ASSOC_CREATE 0x00000002 /* Secondary db populated on open. */ /* Flags passed to associate -- set in the secondary. */ u_int32_t s_assoc_flags; /* * Foreign key support. * * Linked list of primary dbs -- set in the foreign db * * !!! * Explicit representations of structures from queue.h. * LIST_HEAD(f_primaries, __db); */ struct { struct __db_foreign_info *lh_first; } f_primaries; /* * !!! * Explicit representations of structures from queue.h. * TAILQ_ENTRY(__db) felink; * * Links in a list of DBs involved in file extension * during a transaction. These are to be used only while the * metadata is locked. */ struct { struct __db *tqe_next; struct __db **tqe_prev; } felink; /* Reference to foreign -- set in the secondary. */ DB *s_foreign; /* API-private structure: used by DB 1.85, C++, Java, Perl and Tcl */ void *api_internal; /* Subsystem-private structure. */ void *bt_internal; /* Btree/Recno access method. */ void *h_internal; /* Hash access method. */ void *heap_internal; /* Heap access method. */ void *p_internal; /* Partition informaiton. */ void *q_internal; /* Queue access method. */ /* DB PUBLIC HANDLE LIST BEGIN */ int (*associate) __P((DB *, DB_TXN *, DB *, int (*)(DB *, const DBT *, const DBT *, DBT *), u_int32_t)); int (*associate_foreign) __P((DB *, DB *, int (*)(DB *, const DBT *, DBT *, const DBT *, int *), u_int32_t)); int (*close) __P((DB *, u_int32_t)); int (*compact) __P((DB *, DB_TXN *, DBT *, DBT *, DB_COMPACT *, u_int32_t, DBT *)); int (*cursor) __P((DB *, DB_TXN *, DBC **, u_int32_t)); int (*del) __P((DB *, DB_TXN *, DBT *, u_int32_t)); void (*err) __P((DB *, int, const char *, ...)); void (*errx) __P((DB *, const char *, ...)); int (*exists) __P((DB *, DB_TXN *, DBT *, u_int32_t)); int (*fd) __P((DB *, int *)); int (*get) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t)); int (*get_alloc) __P((DB *, void *(**)(size_t), void *(**)(void *, size_t), void (**)(void *))); int (*get_append_recno) __P((DB *, int (**)(DB *, DBT *, db_recno_t))); int (*get_assoc_flags) __P((DB *, u_int32_t *)); int (*get_bt_compare) __P((DB *, int (**)(DB *, const DBT *, const DBT *))); int (*get_bt_compress) __P((DB *, int (**)(DB *, const DBT *, const DBT *, const DBT *, const DBT *, DBT *), int (**)(DB *, const DBT *, const DBT *, DBT *, DBT *, DBT *))); int (*get_bt_minkey) __P((DB *, u_int32_t *)); int (*get_bt_prefix) __P((DB *, size_t (**)(DB *, const DBT *, const DBT *))); int (*get_byteswapped) __P((DB *, int *)); int (*get_cachesize) __P((DB *, u_int32_t *, u_int32_t *, int *)); int (*get_create_dir) __P((DB *, const char **)); int (*get_dbname) __P((DB *, const char **, const char **)); int (*get_dup_compare) __P((DB *, int (**)(DB *, const DBT *, const DBT *))); int (*get_encrypt_flags) __P((DB *, u_int32_t *)); DB_ENV *(*get_env) __P((DB *)); void (*get_errcall) __P((DB *, void (**)(const DB_ENV *, const char *, const char *))); void (*get_errfile) __P((DB *, FILE **)); void (*get_errpfx) __P((DB *, const char **)); int (*get_feedback) __P((DB *, void (**)(DB *, int, int))); int (*get_flags) __P((DB *, u_int32_t *)); int (*get_h_compare) __P((DB *, int (**)(DB *, const DBT *, const DBT *))); int (*get_h_ffactor) __P((DB *, u_int32_t *)); int (*get_h_hash) __P((DB *, u_int32_t (**)(DB *, const void *, u_int32_t))); int (*get_h_nelem) __P((DB *, u_int32_t *)); int (*get_heapsize) __P((DB *, u_int32_t *, u_int32_t *)); int (*get_heap_regionsize) __P((DB *, u_int32_t *)); int (*get_lk_exclusive) __P((DB *, int *, int *)); int (*get_lorder) __P((DB *, int *)); DB_MPOOLFILE *(*get_mpf) __P((DB *)); void (*get_msgcall) __P((DB *, void (**)(const DB_ENV *, const char *))); void (*get_msgfile) __P((DB *, FILE **)); int (*get_multiple) __P((DB *)); int (*get_open_flags) __P((DB *, u_int32_t *)); int (*get_pagesize) __P((DB *, u_int32_t *)); int (*get_partition_callback) __P((DB *, u_int32_t *, u_int32_t (**)(DB *, DBT *key))); int (*get_partition_dirs) __P((DB *, const char ***)); int (*get_partition_keys) __P((DB *, u_int32_t *, DBT **)); int (*get_priority) __P((DB *, DB_CACHE_PRIORITY *)); int (*get_q_extentsize) __P((DB *, u_int32_t *)); int (*get_re_delim) __P((DB *, int *)); int (*get_re_len) __P((DB *, u_int32_t *)); int (*get_re_pad) __P((DB *, int *)); int (*get_re_source) __P((DB *, const char **)); int (*get_transactional) __P((DB *)); int (*get_type) __P((DB *, DBTYPE *)); int (*join) __P((DB *, DBC **, DBC **, u_int32_t)); int (*key_range) __P((DB *, DB_TXN *, DBT *, DB_KEY_RANGE *, u_int32_t)); int (*open) __P((DB *, DB_TXN *, const char *, const char *, DBTYPE, u_int32_t, int)); int (*pget) __P((DB *, DB_TXN *, DBT *, DBT *, DBT *, u_int32_t)); int (*put) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t)); int (*remove) __P((DB *, const char *, const char *, u_int32_t)); int (*rename) __P((DB *, const char *, const char *, const char *, u_int32_t)); int (*set_alloc) __P((DB *, void *(*)(size_t), void *(*)(void *, size_t), void (*)(void *))); int (*set_append_recno) __P((DB *, int (*)(DB *, DBT *, db_recno_t))); int (*set_bt_compare) __P((DB *, int (*)(DB *, const DBT *, const DBT *))); int (*set_bt_compress) __P((DB *, int (*)(DB *, const DBT *, const DBT *, const DBT *, const DBT *, DBT *), int (*)(DB *, const DBT *, const DBT *, DBT *, DBT *, DBT *))); int (*set_bt_minkey) __P((DB *, u_int32_t)); int (*set_bt_prefix) __P((DB *, size_t (*)(DB *, const DBT *, const DBT *))); int (*set_cachesize) __P((DB *, u_int32_t, u_int32_t, int)); int (*set_create_dir) __P((DB *, const char *)); int (*set_dup_compare) __P((DB *, int (*)(DB *, const DBT *, const DBT *))); int (*set_encrypt) __P((DB *, const char *, u_int32_t)); void (*set_errcall) __P((DB *, void (*)(const DB_ENV *, const char *, const char *))); void (*set_errfile) __P((DB *, FILE *)); void (*set_errpfx) __P((DB *, const char *)); int (*set_feedback) __P((DB *, void (*)(DB *, int, int))); int (*set_flags) __P((DB *, u_int32_t)); int (*set_h_compare) __P((DB *, int (*)(DB *, const DBT *, const DBT *))); int (*set_h_ffactor) __P((DB *, u_int32_t)); int (*set_h_hash) __P((DB *, u_int32_t (*)(DB *, const void *, u_int32_t))); int (*set_h_nelem) __P((DB *, u_int32_t)); int (*set_heapsize) __P((DB *, u_int32_t, u_int32_t, u_int32_t)); int (*set_heap_regionsize) __P((DB *, u_int32_t)); int (*set_lk_exclusive) __P((DB *, int)); int (*set_lorder) __P((DB *, int)); void (*set_msgcall) __P((DB *, void (*)(const DB_ENV *, const char *))); void (*set_msgfile) __P((DB *, FILE *)); int (*set_pagesize) __P((DB *, u_int32_t)); int (*set_paniccall) __P((DB *, void (*)(DB_ENV *, int))); int (*set_partition) __P((DB *, u_int32_t, DBT *, u_int32_t (*)(DB *, DBT *key))); int (*set_partition_dirs) __P((DB *, const char **)); int (*set_priority) __P((DB *, DB_CACHE_PRIORITY)); int (*set_q_extentsize) __P((DB *, u_int32_t)); int (*set_re_delim) __P((DB *, int)); int (*set_re_len) __P((DB *, u_int32_t)); int (*set_re_pad) __P((DB *, int)); int (*set_re_source) __P((DB *, const char *)); int (*sort_multiple) __P((DB *, DBT *, DBT *, u_int32_t)); int (*stat) __P((DB *, DB_TXN *, void *, u_int32_t)); int (*stat_print) __P((DB *, u_int32_t)); int (*sync) __P((DB *, u_int32_t)); int (*truncate) __P((DB *, DB_TXN *, u_int32_t *, u_int32_t)); int (*upgrade) __P((DB *, const char *, u_int32_t)); int (*verify) __P((DB *, const char *, const char *, FILE *, u_int32_t)); /* DB PUBLIC HANDLE LIST END */ /* DB PRIVATE HANDLE LIST BEGIN */ int (*dump) __P((DB *, const char *, int (*)(void *, const void *), void *, int, int)); int (*db_am_remove) __P((DB *, DB_THREAD_INFO *, DB_TXN *, const char *, const char *, u_int32_t)); int (*db_am_rename) __P((DB *, DB_THREAD_INFO *, DB_TXN *, const char *, const char *, const char *)); /* DB PRIVATE HANDLE LIST END */ /* * Never called; these are a place to save function pointers * so that we can undo an associate. */ int (*stored_get) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t)); int (*stored_close) __P((DB *, u_int32_t)); /* Alternative handle close function, used by C++ API. */ int (*alt_close) __P((DB *, u_int32_t)); #define DB_OK_BTREE 0x01 #define DB_OK_HASH 0x02 #define DB_OK_HEAP 0x04 #define DB_OK_QUEUE 0x08 #define DB_OK_RECNO 0x10 u_int32_t am_ok; /* Legal AM choices. */ /* * This field really ought to be an AM_FLAG, but we have * have run out of bits. If/when we decide to split up * the flags, we can incorporate it. */ int preserve_fid; /* Do not free fileid on close. */ #define DB_AM_CHKSUM 0x00000001 /* Checksumming */ #define DB_AM_COMPENSATE 0x00000002 /* Created by compensating txn */ #define DB_AM_COMPRESS 0x00000004 /* Compressed BTree */ #define DB_AM_CREATED 0x00000008 /* Database was created upon open */ #define DB_AM_CREATED_MSTR 0x00000010 /* Encompassing file was created */ #define DB_AM_DBM_ERROR 0x00000020 /* Error in DBM/NDBM database */ #define DB_AM_DELIMITER 0x00000040 /* Variable length delimiter set */ #define DB_AM_DISCARD 0x00000080 /* Discard any cached pages */ #define DB_AM_DUP 0x00000100 /* DB_DUP */ #define DB_AM_DUPSORT 0x00000200 /* DB_DUPSORT */ #define DB_AM_ENCRYPT 0x00000400 /* Encryption */ #define DB_AM_FIXEDLEN 0x00000800 /* Fixed-length records */ #define DB_AM_INMEM 0x00001000 /* In-memory; no sync on close */ #define DB_AM_INORDER 0x00002000 /* DB_INORDER */ #define DB_AM_IN_RENAME 0x00004000 /* File is being renamed */ #define DB_AM_NOT_DURABLE 0x00008000 /* Do not log changes */ #define DB_AM_OPEN_CALLED 0x00010000 /* DB->open called */ #define DB_AM_PAD 0x00020000 /* Fixed-length record pad */ #define DB_AM_PARTDB 0x00040000 /* Handle for a database partition */ #define DB_AM_PGDEF 0x00080000 /* Page size was defaulted */ #define DB_AM_RDONLY 0x00100000 /* Database is readonly */ #define DB_AM_READ_UNCOMMITTED 0x00200000 /* Support degree 1 isolation */ #define DB_AM_RECNUM 0x00400000 /* DB_RECNUM */ #define DB_AM_RECOVER 0x00800000 /* DB opened by recovery routine */ #define DB_AM_RENUMBER 0x01000000 /* DB_RENUMBER */ #define DB_AM_REVSPLITOFF 0x02000000 /* DB_REVSPLITOFF */ #define DB_AM_SECONDARY 0x04000000 /* Database is a secondary index */ #define DB_AM_SNAPSHOT 0x08000000 /* DB_SNAPSHOT */ #define DB_AM_SUBDB 0x10000000 /* Subdatabases supported */ #define DB_AM_SWAP 0x20000000 /* Pages need to be byte-swapped */ #define DB_AM_TXN 0x40000000 /* Opened in a transaction */ #define DB_AM_VERIFYING 0x80000000 /* DB handle is in the verifier */ u_int32_t orig_flags; /* Flags at open, for refresh */ u_int32_t flags; #define DB2_AM_EXCL 0x00000001 /* Exclusively lock the handle */ #define DB2_AM_INTEXCL 0x00000002 /* Internal exclusive lock. */ #define DB2_AM_NOWAIT 0x00000004 /* Do not wait for handle lock */ u_int32_t orig_flags2; /* Second flags word; for refresh */ u_int32_t flags2; /* Second flags word */ }; /* * Macros for bulk operations. These are only intended for the C API. * For C++, use DbMultiple*Iterator or DbMultiple*Builder. * * Bulk operations store multiple entries into a single DBT structure. The * following macros assist with creating and reading these Multiple DBTs. * * The basic layout for single data items is: * * ------------------------------------------------------------------------- * | data1 | ... | dataN | ..... |-1 | dNLen | dNOff | ... | d1Len | d1Off | * ------------------------------------------------------------------------- * * For the DB_MULTIPLE_KEY* macros, the items are in key/data pairs, so data1 * would be a key, and data2 its corresponding value (N is always even). * * For the DB_MULTIPLE_RECNO* macros, the record number is stored along with * the len/off pair in the "header" section, and the list is zero terminated * (since -1 is a valid record number): * * -------------------------------------------------------------------------- * | d1 |..| dN |..| 0 | dNLen | dNOff | recnoN |..| d1Len | d1Off | recno1 | * -------------------------------------------------------------------------- */ #define DB_MULTIPLE_INIT(pointer, dbt) \ (pointer = (u_int8_t *)(dbt)->data + \ (dbt)->ulen - sizeof(u_int32_t)) #define DB_MULTIPLE_NEXT(pointer, dbt, retdata, retdlen) \ do { \ u_int32_t *__p = (u_int32_t *)(pointer); \ if (*__p == (u_int32_t)-1) { \ retdata = NULL; \ pointer = NULL; \ break; \ } \ retdata = (u_int8_t *)(dbt)->data + *__p--; \ retdlen = *__p--; \ pointer = __p; \ if (retdlen == 0 && retdata == (u_int8_t *)(dbt)->data) \ retdata = NULL; \ } while (0) #define DB_MULTIPLE_KEY_NEXT(pointer, dbt, retkey, retklen, retdata, retdlen) \ do { \ u_int32_t *__p = (u_int32_t *)(pointer); \ if (*__p == (u_int32_t)-1) { \ retdata = NULL; \ retkey = NULL; \ pointer = NULL; \ break; \ } \ retkey = (u_int8_t *)(dbt)->data + *__p--; \ retklen = *__p--; \ retdata = (u_int8_t *)(dbt)->data + *__p--; \ retdlen = *__p--; \ pointer = __p; \ } while (0) #define DB_MULTIPLE_RECNO_NEXT(pointer, dbt, recno, retdata, retdlen) \ do { \ u_int32_t *__p = (u_int32_t *)(pointer); \ if (*__p == (u_int32_t)0) { \ recno = 0; \ retdata = NULL; \ pointer = NULL; \ break; \ } \ recno = *__p--; \ retdata = (u_int8_t *)(dbt)->data + *__p--; \ retdlen = *__p--; \ pointer = __p; \ } while (0) #define DB_MULTIPLE_WRITE_INIT(pointer, dbt) \ do { \ (dbt)->flags |= DB_DBT_BULK; \ pointer = (u_int8_t *)(dbt)->data + \ (dbt)->ulen - sizeof(u_int32_t); \ *(u_int32_t *)(pointer) = (u_int32_t)-1; \ } while (0) #define DB_MULTIPLE_RESERVE_NEXT(pointer, dbt, writedata, writedlen) \ do { \ u_int32_t *__p = (u_int32_t *)(pointer); \ u_int32_t __off = ((pointer) == (u_int8_t *)(dbt)->data +\ (dbt)->ulen - sizeof(u_int32_t)) ? 0 : __p[1] + __p[2];\ if ((u_int8_t *)(dbt)->data + __off + (writedlen) > \ (u_int8_t *)(__p - 2)) \ writedata = NULL; \ else { \ writedata = (u_int8_t *)(dbt)->data + __off; \ __p[0] = __off; \ __p[-1] = (u_int32_t)(writedlen); \ __p[-2] = (u_int32_t)-1; \ pointer = __p - 2; \ } \ } while (0) #define DB_MULTIPLE_WRITE_NEXT(pointer, dbt, writedata, writedlen) \ do { \ void *__destd; \ DB_MULTIPLE_RESERVE_NEXT((pointer), (dbt), \ __destd, (writedlen)); \ if (__destd == NULL) \ pointer = NULL; \ else \ memcpy(__destd, (writedata), (writedlen)); \ } while (0) #define DB_MULTIPLE_KEY_RESERVE_NEXT(pointer, dbt, writekey, writeklen, writedata, writedlen) \ do { \ u_int32_t *__p = (u_int32_t *)(pointer); \ u_int32_t __off = ((pointer) == (u_int8_t *)(dbt)->data +\ (dbt)->ulen - sizeof(u_int32_t)) ? 0 : __p[1] + __p[2];\ if ((u_int8_t *)(dbt)->data + __off + (writeklen) + \ (writedlen) > (u_int8_t *)(__p - 4)) { \ writekey = NULL; \ writedata = NULL; \ } else { \ writekey = (u_int8_t *)(dbt)->data + __off; \ __p[0] = __off; \ __p[-1] = (u_int32_t)(writeklen); \ __p -= 2; \ __off += (u_int32_t)(writeklen); \ writedata = (u_int8_t *)(dbt)->data + __off; \ __p[0] = __off; \ __p[-1] = (u_int32_t)(writedlen); \ __p[-2] = (u_int32_t)-1; \ pointer = __p - 2; \ } \ } while (0) #define DB_MULTIPLE_KEY_WRITE_NEXT(pointer, dbt, writekey, writeklen, writedata, writedlen) \ do { \ void *__destk, *__destd; \ DB_MULTIPLE_KEY_RESERVE_NEXT((pointer), (dbt), \ __destk, (writeklen), __destd, (writedlen)); \ if (__destk == NULL) \ pointer = NULL; \ else { \ memcpy(__destk, (writekey), (writeklen)); \ if (__destd != NULL) \ memcpy(__destd, (writedata), (writedlen));\ } \ } while (0) #define DB_MULTIPLE_RECNO_WRITE_INIT(pointer, dbt) \ do { \ (dbt)->flags |= DB_DBT_BULK; \ pointer = (u_int8_t *)(dbt)->data + \ (dbt)->ulen - sizeof(u_int32_t); \ *(u_int32_t *)(pointer) = 0; \ } while (0) #define DB_MULTIPLE_RECNO_RESERVE_NEXT(pointer, dbt, recno, writedata, writedlen) \ do { \ u_int32_t *__p = (u_int32_t *)(pointer); \ u_int32_t __off = ((pointer) == (u_int8_t *)(dbt)->data +\ (dbt)->ulen - sizeof(u_int32_t)) ? 0 : __p[1] + __p[2]; \ if (((u_int8_t *)(dbt)->data + __off) + (writedlen) > \ (u_int8_t *)(__p - 3)) \ writedata = NULL; \ else { \ writedata = (u_int8_t *)(dbt)->data + __off; \ __p[0] = (u_int32_t)(recno); \ __p[-1] = __off; \ __p[-2] = (u_int32_t)(writedlen); \ __p[-3] = 0; \ pointer = __p - 3; \ } \ } while (0) #define DB_MULTIPLE_RECNO_WRITE_NEXT(pointer, dbt, recno, writedata, writedlen)\ do { \ void *__destd; \ DB_MULTIPLE_RECNO_RESERVE_NEXT((pointer), (dbt), \ (recno), __destd, (writedlen)); \ if (__destd == NULL) \ pointer = NULL; \ else if ((writedlen) != 0) \ memcpy(__destd, (writedata), (writedlen)); \ } while (0) struct __db_heap_rid { db_pgno_t pgno; /* Page number. */ db_indx_t indx; /* Index in the offset table. */ }; #define DB_HEAP_RID_SZ (sizeof(db_pgno_t) + sizeof(db_indx_t)) /******************************************************* * Access method cursors. *******************************************************/ struct __dbc { DB *dbp; /* Backing database */ DB_ENV *dbenv; /* Backing environment */ ENV *env; /* Backing environment */ DB_THREAD_INFO *thread_info; /* Thread that owns this cursor. */ DB_TXN *txn; /* Associated transaction. */ DB_CACHE_PRIORITY priority; /* Priority in cache. */ /* * Active/free cursor queues. * * !!! * Explicit representations of structures from queue.h. * TAILQ_ENTRY(__dbc) links; */ struct { DBC *tqe_next; DBC **tqe_prev; } links; /* * Cursor queue of the owning transaction. * * !!! * Explicit representations of structures from queue.h. * TAILQ_ENTRY(__dbc) txn_cursors; */ struct { DBC *tqe_next; /* next element */ DBC **tqe_prev; /* address of previous next element */ } txn_cursors; /* * The DBT *'s below are used by the cursor routines to return * data to the user when DBT flags indicate that DB should manage * the returned memory. They point at a DBT containing the buffer * and length that will be used, and "belonging" to the handle that * should "own" this memory. This may be a "my_*" field of this * cursor--the default--or it may be the corresponding field of * another cursor, a DB handle, a join cursor, etc. In general, it * will be whatever handle the user originally used for the current * DB interface call. */ DBT *rskey; /* Returned secondary key. */ DBT *rkey; /* Returned [primary] key. */ DBT *rdata; /* Returned data. */ DBT my_rskey; /* Space for returned secondary key. */ DBT my_rkey; /* Space for returned [primary] key. */ DBT my_rdata; /* Space for returned data. */ DB_LOCKER *lref; /* Reference to default locker. */ DB_LOCKER *locker; /* Locker for this operation. */ DBT lock_dbt; /* DBT referencing lock. */ DB_LOCK_ILOCK lock; /* Object to be locked. */ DB_LOCK mylock; /* CDB lock held on this cursor. */ DBTYPE dbtype; /* Cursor type. */ DBC_INTERNAL *internal; /* Access method private. */ /* DBC PUBLIC HANDLE LIST BEGIN */ int (*close) __P((DBC *)); int (*cmp) __P((DBC *, DBC *, int *, u_int32_t)); int (*count) __P((DBC *, db_recno_t *, u_int32_t)); int (*del) __P((DBC *, u_int32_t)); int (*dup) __P((DBC *, DBC **, u_int32_t)); int (*get) __P((DBC *, DBT *, DBT *, u_int32_t)); int (*get_priority) __P((DBC *, DB_CACHE_PRIORITY *)); int (*pget) __P((DBC *, DBT *, DBT *, DBT *, u_int32_t)); int (*put) __P((DBC *, DBT *, DBT *, u_int32_t)); int (*set_priority) __P((DBC *, DB_CACHE_PRIORITY)); /* DBC PUBLIC HANDLE LIST END */ /* The following are the method names deprecated in the 4.6 release. */ int (*c_close) __P((DBC *)); int (*c_count) __P((DBC *, db_recno_t *, u_int32_t)); int (*c_del) __P((DBC *, u_int32_t)); int (*c_dup) __P((DBC *, DBC **, u_int32_t)); int (*c_get) __P((DBC *, DBT *, DBT *, u_int32_t)); int (*c_pget) __P((DBC *, DBT *, DBT *, DBT *, u_int32_t)); int (*c_put) __P((DBC *, DBT *, DBT *, u_int32_t)); /* DBC PRIVATE HANDLE LIST BEGIN */ int (*am_bulk) __P((DBC *, DBT *, u_int32_t)); int (*am_close) __P((DBC *, db_pgno_t, int *)); int (*am_del) __P((DBC *, u_int32_t)); int (*am_destroy) __P((DBC *)); int (*am_get) __P((DBC *, DBT *, DBT *, u_int32_t, db_pgno_t *)); int (*am_put) __P((DBC *, DBT *, DBT *, u_int32_t, db_pgno_t *)); int (*am_writelock) __P((DBC *)); /* DBC PRIVATE HANDLE LIST END */ /* * DBC_DONTLOCK and DBC_RECOVER are used during recovery and transaction * abort. If a transaction is being aborted or recovered then DBC_RECOVER * will be set and locking and logging will be disabled on this cursor. If * we are performing a compensating transaction (e.g. free page processing) * then DB_DONTLOCK will be set to inhibit locking, but logging will still * be required. DB_DONTLOCK is also used if the whole database is locked. */ #define DBC_ACTIVE 0x00001 /* Cursor in use. */ #define DBC_BULK 0x00002 /* Bulk update cursor. */ #define DBC_DONTLOCK 0x00004 /* Don't lock on this cursor. */ #define DBC_DOWNREV 0x00008 /* Down rev replication master. */ #define DBC_DUPLICATE 0x00010 /* Create a duplicate cursor. */ #define DBC_ERROR 0x00020 /* Error in this request. */ #define DBC_FAMILY 0x00040 /* Part of a locker family. */ #define DBC_FROM_DB_GET 0x00080 /* Called from the DB->get() method. */ #define DBC_MULTIPLE 0x00100 /* Return Multiple data. */ #define DBC_MULTIPLE_KEY 0x00200 /* Return Multiple keys and data. */ #define DBC_OPD 0x00400 /* Cursor references off-page dups. */ #define DBC_OWN_LID 0x00800 /* Free lock id on destroy. */ #define DBC_PARTITIONED 0x01000 /* Cursor for a partitioned db. */ #define DBC_READ_COMMITTED 0x02000 /* Cursor has degree 2 isolation. */ #define DBC_READ_UNCOMMITTED 0x04000 /* Cursor has degree 1 isolation. */ #define DBC_RECOVER 0x08000 /* Recovery cursor; don't log/lock. */ #define DBC_RMW 0x10000 /* Acquire write flag in read op. */ #define DBC_TRANSIENT 0x20000 /* Cursor is transient. */ #define DBC_WAS_READ_COMMITTED 0x40000 /* Cursor holds a read commited lock. */ #define DBC_WRITECURSOR 0x80000 /* Cursor may be used to write (CDB). */ #define DBC_WRITER 0x100000 /* Cursor immediately writing (CDB). */ u_int32_t flags; }; /* Key range statistics structure */ struct __key_range { double less; double equal; double greater; }; /* Btree/Recno statistics structure. */ struct __db_bt_stat { /* SHARED */ u_int32_t bt_magic; /* Magic number. */ u_int32_t bt_version; /* Version number. */ u_int32_t bt_metaflags; /* Metadata flags. */ u_int32_t bt_nkeys; /* Number of unique keys. */ u_int32_t bt_ndata; /* Number of data items. */ u_int32_t bt_pagecnt; /* Page count. */ u_int32_t bt_pagesize; /* Page size. */ u_int32_t bt_minkey; /* Minkey value. */ u_int32_t bt_re_len; /* Fixed-length record length. */ u_int32_t bt_re_pad; /* Fixed-length record pad. */ u_int32_t bt_levels; /* Tree levels. */ u_int32_t bt_int_pg; /* Internal pages. */ u_int32_t bt_leaf_pg; /* Leaf pages. */ u_int32_t bt_dup_pg; /* Duplicate pages. */ u_int32_t bt_over_pg; /* Overflow pages. */ u_int32_t bt_empty_pg; /* Empty pages. */ u_int32_t bt_free; /* Pages on the free list. */ uintmax_t bt_int_pgfree; /* Bytes free in internal pages. */ uintmax_t bt_leaf_pgfree; /* Bytes free in leaf pages. */ uintmax_t bt_dup_pgfree; /* Bytes free in duplicate pages. */ uintmax_t bt_over_pgfree; /* Bytes free in overflow pages. */ }; struct __db_compact { /* Input Parameters. */ u_int32_t compact_fillpercent; /* Desired fillfactor: 1-100 */ db_timeout_t compact_timeout; /* Lock timeout. */ u_int32_t compact_pages; /* Max pages to process. */ /* Output Stats. */ u_int32_t compact_empty_buckets; /* Empty hash buckets found. */ u_int32_t compact_pages_free; /* Number of pages freed. */ u_int32_t compact_pages_examine; /* Number of pages examine. */ u_int32_t compact_levels; /* Number of levels removed. */ u_int32_t compact_deadlock; /* Number of deadlocks. */ db_pgno_t compact_pages_truncated; /* Pages truncated to OS. */ /* Internal. */ db_pgno_t compact_truncate; /* Exchange pages above here. */ }; /* Hash statistics structure. */ struct __db_h_stat { /* SHARED */ u_int32_t hash_magic; /* Magic number. */ u_int32_t hash_version; /* Version number. */ u_int32_t hash_metaflags; /* Metadata flags. */ u_int32_t hash_nkeys; /* Number of unique keys. */ u_int32_t hash_ndata; /* Number of data items. */ u_int32_t hash_pagecnt; /* Page count. */ u_int32_t hash_pagesize; /* Page size. */ u_int32_t hash_ffactor; /* Fill factor specified at create. */ u_int32_t hash_buckets; /* Number of hash buckets. */ u_int32_t hash_free; /* Pages on the free list. */ uintmax_t hash_bfree; /* Bytes free on bucket pages. */ u_int32_t hash_bigpages; /* Number of big key/data pages. */ uintmax_t hash_big_bfree; /* Bytes free on big item pages. */ u_int32_t hash_overflows; /* Number of overflow pages. */ uintmax_t hash_ovfl_free; /* Bytes free on ovfl pages. */ u_int32_t hash_dup; /* Number of dup pages. */ uintmax_t hash_dup_free; /* Bytes free on duplicate pages. */ }; /* Heap statistics structure. */ struct __db_heap_stat { /* SHARED */ u_int32_t heap_magic; /* Magic number. */ u_int32_t heap_version; /* Version number. */ u_int32_t heap_metaflags; /* Metadata flags. */ u_int32_t heap_nrecs; /* Number of records. */ u_int32_t heap_pagecnt; /* Page count. */ u_int32_t heap_pagesize; /* Page size. */ u_int32_t heap_nregions; /* Number of regions. */ u_int32_t heap_regionsize; /* Number of pages in a region. */ }; /* Queue statistics structure. */ struct __db_qam_stat { /* SHARED */ u_int32_t qs_magic; /* Magic number. */ u_int32_t qs_version; /* Version number. */ u_int32_t qs_metaflags; /* Metadata flags. */ u_int32_t qs_nkeys; /* Number of unique keys. */ u_int32_t qs_ndata; /* Number of data items. */ u_int32_t qs_pagesize; /* Page size. */ u_int32_t qs_extentsize; /* Pages per extent. */ u_int32_t qs_pages; /* Data pages. */ u_int32_t qs_re_len; /* Fixed-length record length. */ u_int32_t qs_re_pad; /* Fixed-length record pad. */ u_int32_t qs_pgfree; /* Bytes free in data pages. */ u_int32_t qs_first_recno; /* First not deleted record. */ u_int32_t qs_cur_recno; /* Next available record number. */ }; /******************************************************* * Environment. *******************************************************/ #define DB_REGION_MAGIC 0x120897 /* Environment magic number. */ /* * Database environment structure. * * This is the public database environment handle. The private environment * handle is the ENV structure. The user owns this structure, the library * owns the ENV structure. The reason there are two structures is because * the user's configuration outlives any particular DB_ENV->open call, and * separate structures allows us to easily discard internal information without * discarding the user's configuration. * * Fields in the DB_ENV structure should normally be set only by application * DB_ENV handle methods. */ /* * Memory configuration types. */ typedef enum { DB_MEM_LOCK=1, DB_MEM_LOCKOBJECT=2, DB_MEM_LOCKER=3, DB_MEM_LOGID=4, DB_MEM_TRANSACTION=5, DB_MEM_THREAD=6 } DB_MEM_CONFIG; /* * Backup configuration types. */ typedef enum { DB_BACKUP_READ_COUNT = 1, DB_BACKUP_READ_SLEEP = 2, DB_BACKUP_SIZE = 3, DB_BACKUP_WRITE_DIRECT = 4 } DB_BACKUP_CONFIG; struct __db_env { ENV *env; /* Linked ENV structure */ /* * The DB_ENV structure can be used concurrently, so field access is * protected. */ db_mutex_t mtx_db_env; /* DB_ENV structure mutex */ /* Error message callback */ void (*db_errcall) __P((const DB_ENV *, const char *, const char *)); FILE *db_errfile; /* Error message file stream */ const char *db_errpfx; /* Error message prefix */ /* Other message callback */ void (*db_msgcall) __P((const DB_ENV *, const char *)); FILE *db_msgfile; /* Other message file stream */ /* Other application callback functions */ int (*app_dispatch) __P((DB_ENV *, DBT *, DB_LSN *, db_recops)); void (*db_event_func) __P((DB_ENV *, u_int32_t, void *)); void (*db_feedback) __P((DB_ENV *, int, int)); void (*db_free) __P((void *)); void (*db_paniccall) __P((DB_ENV *, int)); void *(*db_malloc) __P((size_t)); void *(*db_realloc) __P((void *, size_t)); int (*is_alive) __P((DB_ENV *, pid_t, db_threadid_t, u_int32_t)); void (*thread_id) __P((DB_ENV *, pid_t *, db_threadid_t *)); char *(*thread_id_string) __P((DB_ENV *, pid_t, db_threadid_t, char *)); /* Application specified paths */ char *db_log_dir; /* Database log file directory */ char *db_md_dir; /* Persistent metadata directory */ char *db_tmp_dir; /* Database tmp file directory */ char *db_create_dir; /* Create directory for data files */ char **db_data_dir; /* Database data file directories */ int data_cnt; /* Database data file slots */ int data_next; /* Next database data file slot */ char *intermediate_dir_mode; /* Intermediate directory perms */ long shm_key; /* shmget key */ char *passwd; /* Cryptography support */ size_t passwd_len; /* Private handle references */ void *app_private; /* Application-private handle */ void *api1_internal; /* C++, Perl API private */ void *api2_internal; /* Java API private */ u_int32_t verbose; /* DB_VERB_XXX flags */ /* Mutex configuration */ u_int32_t mutex_align; /* Mutex alignment */ u_int32_t mutex_cnt; /* Number of mutexes to configure */ u_int32_t mutex_inc; /* Number of mutexes to add */ u_int32_t mutex_max; /* Max number of mutexes */ u_int32_t mutex_tas_spins;/* Test-and-set spin count */ /* Locking configuration */ u_int8_t *lk_conflicts; /* Two dimensional conflict matrix */ int lk_modes; /* Number of lock modes in table */ u_int32_t lk_detect; /* Deadlock detect on all conflicts */ u_int32_t lk_max; /* Maximum number of locks */ u_int32_t lk_max_lockers;/* Maximum number of lockers */ u_int32_t lk_max_objects;/* Maximum number of locked objects */ u_int32_t lk_init; /* Initial number of locks */ u_int32_t lk_init_lockers;/* Initial number of lockers */ u_int32_t lk_init_objects;/* Initial number of locked objects */ u_int32_t lk_partitions ;/* Number of object partitions */ db_timeout_t lk_timeout; /* Lock timeout period */ /* Used during initialization */ u_int32_t locker_t_size; /* Locker hash table size. */ u_int32_t object_t_size; /* Object hash table size. */ /* Logging configuration */ u_int32_t lg_bsize; /* Buffer size */ u_int32_t lg_fileid_init; /* Initial allocation for fname structs */ int lg_filemode; /* Log file permission mode */ u_int32_t lg_regionmax; /* Region size */ u_int32_t lg_size; /* Log file size */ u_int32_t lg_flags; /* Log configuration */ /* Memory pool configuration */ u_int32_t mp_gbytes; /* Cache size: GB */ u_int32_t mp_bytes; /* Cache size: bytes */ u_int32_t mp_max_gbytes; /* Maximum cache size: GB */ u_int32_t mp_max_bytes; /* Maximum cache size: bytes */ size_t mp_mmapsize; /* Maximum file size for mmap */ int mp_maxopenfd; /* Maximum open file descriptors */ int mp_maxwrite; /* Maximum buffers to write */ u_int mp_ncache; /* Initial number of cache regions */ u_int32_t mp_pagesize; /* Average page size */ u_int32_t mp_tablesize; /* Approximate hash table size */ u_int32_t mp_mtxcount; /* Number of mutexs */ /* Sleep after writing max buffers */ db_timeout_t mp_maxwrite_sleep; /* Transaction configuration */ u_int32_t tx_init; /* Initial number of transactions */ u_int32_t tx_max; /* Maximum number of transactions */ time_t tx_timestamp; /* Recover to specific timestamp */ db_timeout_t tx_timeout; /* Timeout for transactions */ /* Thread tracking configuration */ u_int32_t thr_init; /* Thread count */ u_int32_t thr_max; /* Thread max */ roff_t memory_max; /* Maximum region memory */ /* * The following fields are not strictly user-owned, but they outlive * the ENV structure, and so are stored here. */ DB_FH *registry; /* DB_REGISTER file handle */ u_int32_t registry_off; /* * Offset of our slot. We can't use * off_t because its size depends on * build settings. */ db_timeout_t envreg_timeout; /* DB_REGISTER wait timeout */ #define DB_ENV_AUTO_COMMIT 0x00000001 /* DB_AUTO_COMMIT */ #define DB_ENV_CDB_ALLDB 0x00000002 /* CDB environment wide locking */ #define DB_ENV_FAILCHK 0x00000004 /* Failchk is running */ #define DB_ENV_DIRECT_DB 0x00000008 /* DB_DIRECT_DB set */ #define DB_ENV_DSYNC_DB 0x00000010 /* DB_DSYNC_DB set */ #define DB_ENV_DATABASE_LOCKING 0x00000020 /* Try database-level locking */ #define DB_ENV_MULTIVERSION 0x00000040 /* DB_MULTIVERSION set */ #define DB_ENV_NOLOCKING 0x00000080 /* DB_NOLOCKING set */ #define DB_ENV_NOMMAP 0x00000100 /* DB_NOMMAP set */ #define DB_ENV_NOPANIC 0x00000200 /* Okay if panic set */ #define DB_ENV_OVERWRITE 0x00000400 /* DB_OVERWRITE set */ #define DB_ENV_REGION_INIT 0x00000800 /* DB_REGION_INIT set */ #define DB_ENV_TIME_NOTGRANTED 0x00001000 /* DB_TIME_NOTGRANTED set */ #define DB_ENV_TXN_NOSYNC 0x00002000 /* DB_TXN_NOSYNC set */ #define DB_ENV_TXN_NOWAIT 0x00004000 /* DB_TXN_NOWAIT set */ #define DB_ENV_TXN_SNAPSHOT 0x00008000 /* DB_TXN_SNAPSHOT set */ #define DB_ENV_TXN_WRITE_NOSYNC 0x00010000 /* DB_TXN_WRITE_NOSYNC set */ #define DB_ENV_YIELDCPU 0x00020000 /* DB_YIELDCPU set */ #define DB_ENV_HOTBACKUP 0x00040000 /* DB_HOTBACKUP_IN_PROGRESS set */ #define DB_ENV_NOFLUSH 0x00080000 /* DB_NOFLUSH set */ u_int32_t flags; /* DB_ENV PUBLIC HANDLE LIST BEGIN */ int (*add_data_dir) __P((DB_ENV *, const char *)); int (*backup) __P((DB_ENV *, const char *, u_int32_t)); int (*cdsgroup_begin) __P((DB_ENV *, DB_TXN **)); int (*close) __P((DB_ENV *, u_int32_t)); int (*dbbackup) __P((DB_ENV *, const char *, const char *, u_int32_t)); int (*dbremove) __P((DB_ENV *, DB_TXN *, const char *, const char *, u_int32_t)); int (*dbrename) __P((DB_ENV *, DB_TXN *, const char *, const char *, const char *, u_int32_t)); void (*err) __P((const DB_ENV *, int, const char *, ...)); void (*errx) __P((const DB_ENV *, const char *, ...)); int (*failchk) __P((DB_ENV *, u_int32_t)); int (*fileid_reset) __P((DB_ENV *, const char *, u_int32_t)); int (*get_alloc) __P((DB_ENV *, void *(**)(size_t), void *(**)(void *, size_t), void (**)(void *))); int (*get_app_dispatch) __P((DB_ENV *, int (**)(DB_ENV *, DBT *, DB_LSN *, db_recops))); int (*get_cache_max) __P((DB_ENV *, u_int32_t *, u_int32_t *)); int (*get_cachesize) __P((DB_ENV *, u_int32_t *, u_int32_t *, int *)); int (*get_create_dir) __P((DB_ENV *, const char **)); int (*get_data_dirs) __P((DB_ENV *, const char ***)); int (*get_data_len) __P((DB_ENV *, u_int32_t *)); int (*get_backup_callbacks) __P((DB_ENV *, int (**)(DB_ENV *, const char *, const char *, void **), int (**)(DB_ENV *, u_int32_t, u_int32_t, u_int32_t, u_int8_t *, void *), int (**)(DB_ENV *, const char *, void *))); int (*get_backup_config) __P((DB_ENV *, DB_BACKUP_CONFIG, u_int32_t *)); int (*get_encrypt_flags) __P((DB_ENV *, u_int32_t *)); void (*get_errcall) __P((DB_ENV *, void (**)(const DB_ENV *, const char *, const char *))); void (*get_errfile) __P((DB_ENV *, FILE **)); void (*get_errpfx) __P((DB_ENV *, const char **)); int (*get_flags) __P((DB_ENV *, u_int32_t *)); int (*get_feedback) __P((DB_ENV *, void (**)(DB_ENV *, int, int))); int (*get_home) __P((DB_ENV *, const char **)); int (*get_intermediate_dir_mode) __P((DB_ENV *, const char **)); int (*get_isalive) __P((DB_ENV *, int (**)(DB_ENV *, pid_t, db_threadid_t, u_int32_t))); int (*get_lg_bsize) __P((DB_ENV *, u_int32_t *)); int (*get_lg_dir) __P((DB_ENV *, const char **)); int (*get_lg_filemode) __P((DB_ENV *, int *)); int (*get_lg_max) __P((DB_ENV *, u_int32_t *)); int (*get_lg_regionmax) __P((DB_ENV *, u_int32_t *)); int (*get_lk_conflicts) __P((DB_ENV *, const u_int8_t **, int *)); int (*get_lk_detect) __P((DB_ENV *, u_int32_t *)); int (*get_lk_max_lockers) __P((DB_ENV *, u_int32_t *)); int (*get_lk_max_locks) __P((DB_ENV *, u_int32_t *)); int (*get_lk_max_objects) __P((DB_ENV *, u_int32_t *)); int (*get_lk_partitions) __P((DB_ENV *, u_int32_t *)); int (*get_lk_priority) __P((DB_ENV *, u_int32_t, u_int32_t *)); int (*get_lk_tablesize) __P((DB_ENV *, u_int32_t *)); int (*get_memory_init) __P((DB_ENV *, DB_MEM_CONFIG, u_int32_t *)); int (*get_memory_max) __P((DB_ENV *, u_int32_t *, u_int32_t *)); int (*get_metadata_dir) __P((DB_ENV *, const char **)); int (*get_mp_max_openfd) __P((DB_ENV *, int *)); int (*get_mp_max_write) __P((DB_ENV *, int *, db_timeout_t *)); int (*get_mp_mmapsize) __P((DB_ENV *, size_t *)); int (*get_mp_mtxcount) __P((DB_ENV *, u_int32_t *)); int (*get_mp_pagesize) __P((DB_ENV *, u_int32_t *)); int (*get_mp_tablesize) __P((DB_ENV *, u_int32_t *)); void (*get_msgcall) __P((DB_ENV *, void (**)(const DB_ENV *, const char *))); void (*get_msgfile) __P((DB_ENV *, FILE **)); int (*get_open_flags) __P((DB_ENV *, u_int32_t *)); int (*get_shm_key) __P((DB_ENV *, long *)); int (*get_thread_count) __P((DB_ENV *, u_int32_t *)); int (*get_thread_id_fn) __P((DB_ENV *, void (**)(DB_ENV *, pid_t *, db_threadid_t *))); int (*get_thread_id_string_fn) __P((DB_ENV *, char *(**)(DB_ENV *, pid_t, db_threadid_t, char *))); int (*get_timeout) __P((DB_ENV *, db_timeout_t *, u_int32_t)); int (*get_tmp_dir) __P((DB_ENV *, const char **)); int (*get_tx_max) __P((DB_ENV *, u_int32_t *)); int (*get_tx_timestamp) __P((DB_ENV *, time_t *)); int (*get_verbose) __P((DB_ENV *, u_int32_t, int *)); int (*is_bigendian) __P((void)); int (*lock_detect) __P((DB_ENV *, u_int32_t, u_int32_t, int *)); int (*lock_get) __P((DB_ENV *, u_int32_t, u_int32_t, DBT *, db_lockmode_t, DB_LOCK *)); int (*lock_id) __P((DB_ENV *, u_int32_t *)); int (*lock_id_free) __P((DB_ENV *, u_int32_t)); int (*lock_put) __P((DB_ENV *, DB_LOCK *)); int (*lock_stat) __P((DB_ENV *, DB_LOCK_STAT **, u_int32_t)); int (*lock_stat_print) __P((DB_ENV *, u_int32_t)); int (*lock_vec) __P((DB_ENV *, u_int32_t, u_int32_t, DB_LOCKREQ *, int, DB_LOCKREQ **)); int (*log_archive) __P((DB_ENV *, char **[], u_int32_t)); int (*log_cursor) __P((DB_ENV *, DB_LOGC **, u_int32_t)); int (*log_file) __P((DB_ENV *, const DB_LSN *, char *, size_t)); int (*log_flush) __P((DB_ENV *, const DB_LSN *)); int (*log_get_config) __P((DB_ENV *, u_int32_t, int *)); int (*log_printf) __P((DB_ENV *, DB_TXN *, const char *, ...)); int (*log_put) __P((DB_ENV *, DB_LSN *, const DBT *, u_int32_t)); int (*log_put_record) __P((DB_ENV *, DB *, DB_TXN *, DB_LSN *, u_int32_t, u_int32_t, u_int32_t, u_int32_t, DB_LOG_RECSPEC *, ...)); int (*log_read_record) __P((DB_ENV *, DB **, void *, void *, DB_LOG_RECSPEC *, u_int32_t, void **)); int (*log_set_config) __P((DB_ENV *, u_int32_t, int)); int (*log_stat) __P((DB_ENV *, DB_LOG_STAT **, u_int32_t)); int (*log_stat_print) __P((DB_ENV *, u_int32_t)); int (*log_verify) __P((DB_ENV *, const DB_LOG_VERIFY_CONFIG *)); int (*lsn_reset) __P((DB_ENV *, const char *, u_int32_t)); int (*memp_fcreate) __P((DB_ENV *, DB_MPOOLFILE **, u_int32_t)); int (*memp_register) __P((DB_ENV *, int, int (*)(DB_ENV *, db_pgno_t, void *, DBT *), int (*)(DB_ENV *, db_pgno_t, void *, DBT *))); int (*memp_stat) __P((DB_ENV *, DB_MPOOL_STAT **, DB_MPOOL_FSTAT ***, u_int32_t)); int (*memp_stat_print) __P((DB_ENV *, u_int32_t)); int (*memp_sync) __P((DB_ENV *, DB_LSN *)); int (*memp_trickle) __P((DB_ENV *, int, int *)); int (*mutex_alloc) __P((DB_ENV *, u_int32_t, db_mutex_t *)); int (*mutex_free) __P((DB_ENV *, db_mutex_t)); int (*mutex_get_align) __P((DB_ENV *, u_int32_t *)); int (*mutex_get_increment) __P((DB_ENV *, u_int32_t *)); int (*mutex_get_init) __P((DB_ENV *, u_int32_t *)); int (*mutex_get_max) __P((DB_ENV *, u_int32_t *)); int (*mutex_get_tas_spins) __P((DB_ENV *, u_int32_t *)); int (*mutex_lock) __P((DB_ENV *, db_mutex_t)); int (*mutex_set_align) __P((DB_ENV *, u_int32_t)); int (*mutex_set_increment) __P((DB_ENV *, u_int32_t)); int (*mutex_set_init) __P((DB_ENV *, u_int32_t)); int (*mutex_set_max) __P((DB_ENV *, u_int32_t)); int (*mutex_set_tas_spins) __P((DB_ENV *, u_int32_t)); int (*mutex_stat) __P((DB_ENV *, DB_MUTEX_STAT **, u_int32_t)); int (*mutex_stat_print) __P((DB_ENV *, u_int32_t)); int (*mutex_unlock) __P((DB_ENV *, db_mutex_t)); int (*open) __P((DB_ENV *, const char *, u_int32_t, int)); int (*remove) __P((DB_ENV *, const char *, u_int32_t)); int (*rep_elect) __P((DB_ENV *, u_int32_t, u_int32_t, u_int32_t)); int (*rep_flush) __P((DB_ENV *)); int (*rep_get_clockskew) __P((DB_ENV *, u_int32_t *, u_int32_t *)); int (*rep_get_config) __P((DB_ENV *, u_int32_t, int *)); int (*rep_get_limit) __P((DB_ENV *, u_int32_t *, u_int32_t *)); int (*rep_get_nsites) __P((DB_ENV *, u_int32_t *)); int (*rep_get_priority) __P((DB_ENV *, u_int32_t *)); int (*rep_get_request) __P((DB_ENV *, u_int32_t *, u_int32_t *)); int (*rep_get_timeout) __P((DB_ENV *, int, u_int32_t *)); int (*rep_process_message) __P((DB_ENV *, DBT *, DBT *, int, DB_LSN *)); int (*rep_set_clockskew) __P((DB_ENV *, u_int32_t, u_int32_t)); int (*rep_set_config) __P((DB_ENV *, u_int32_t, int)); int (*rep_set_limit) __P((DB_ENV *, u_int32_t, u_int32_t)); int (*rep_set_nsites) __P((DB_ENV *, u_int32_t)); int (*rep_set_priority) __P((DB_ENV *, u_int32_t)); int (*rep_set_request) __P((DB_ENV *, u_int32_t, u_int32_t)); int (*rep_set_timeout) __P((DB_ENV *, int, db_timeout_t)); int (*rep_set_transport) __P((DB_ENV *, int, int (*)(DB_ENV *, const DBT *, const DBT *, const DB_LSN *, int, u_int32_t))); int (*rep_start) __P((DB_ENV *, DBT *, u_int32_t)); int (*rep_stat) __P((DB_ENV *, DB_REP_STAT **, u_int32_t)); int (*rep_stat_print) __P((DB_ENV *, u_int32_t)); int (*rep_sync) __P((DB_ENV *, u_int32_t)); int (*repmgr_channel) __P((DB_ENV *, int, DB_CHANNEL **, u_int32_t)); int (*repmgr_get_ack_policy) __P((DB_ENV *, int *)); int (*repmgr_local_site) __P((DB_ENV *, DB_SITE **)); int (*repmgr_msg_dispatch) __P((DB_ENV *, void (*)(DB_ENV *, DB_CHANNEL *, DBT *, u_int32_t, u_int32_t), u_int32_t)); int (*repmgr_set_ack_policy) __P((DB_ENV *, int)); int (*repmgr_site) __P((DB_ENV *, const char *, u_int, DB_SITE**, u_int32_t)); int (*repmgr_site_by_eid) __P((DB_ENV *, int, DB_SITE**)); int (*repmgr_site_list) __P((DB_ENV *, u_int *, DB_REPMGR_SITE **)); int (*repmgr_start) __P((DB_ENV *, int, u_int32_t)); int (*repmgr_stat) __P((DB_ENV *, DB_REPMGR_STAT **, u_int32_t)); int (*repmgr_stat_print) __P((DB_ENV *, u_int32_t)); int (*set_alloc) __P((DB_ENV *, void *(*)(size_t), void *(*)(void *, size_t), void (*)(void *))); int (*set_app_dispatch) __P((DB_ENV *, int (*)(DB_ENV *, DBT *, DB_LSN *, db_recops))); int (*set_cache_max) __P((DB_ENV *, u_int32_t, u_int32_t)); int (*set_cachesize) __P((DB_ENV *, u_int32_t, u_int32_t, int)); int (*set_create_dir) __P((DB_ENV *, const char *)); int (*set_data_dir) __P((DB_ENV *, const char *)); int (*set_data_len) __P((DB_ENV *, u_int32_t)); int (*set_backup_callbacks) __P((DB_ENV *, int (*)(DB_ENV *, const char *, const char *, void **), int (*)(DB_ENV *, u_int32_t, u_int32_t, u_int32_t, u_int8_t *, void *), int (*)(DB_ENV *, const char *, void *))); int (*set_backup_config) __P((DB_ENV *, DB_BACKUP_CONFIG, u_int32_t)); int (*set_encrypt) __P((DB_ENV *, const char *, u_int32_t)); void (*set_errcall) __P((DB_ENV *, void (*)(const DB_ENV *, const char *, const char *))); void (*set_errfile) __P((DB_ENV *, FILE *)); void (*set_errpfx) __P((DB_ENV *, const char *)); int (*set_event_notify) __P((DB_ENV *, void (*)(DB_ENV *, u_int32_t, void *))); int (*set_feedback) __P((DB_ENV *, void (*)(DB_ENV *, int, int))); int (*set_flags) __P((DB_ENV *, u_int32_t, int)); int (*set_intermediate_dir_mode) __P((DB_ENV *, const char *)); int (*set_isalive) __P((DB_ENV *, int (*)(DB_ENV *, pid_t, db_threadid_t, u_int32_t))); int (*set_lg_bsize) __P((DB_ENV *, u_int32_t)); int (*set_lg_dir) __P((DB_ENV *, const char *)); int (*set_lg_filemode) __P((DB_ENV *, int)); int (*set_lg_max) __P((DB_ENV *, u_int32_t)); int (*set_lg_regionmax) __P((DB_ENV *, u_int32_t)); int (*set_lk_conflicts) __P((DB_ENV *, u_int8_t *, int)); int (*set_lk_detect) __P((DB_ENV *, u_int32_t)); int (*set_lk_max_lockers) __P((DB_ENV *, u_int32_t)); int (*set_lk_max_locks) __P((DB_ENV *, u_int32_t)); int (*set_lk_max_objects) __P((DB_ENV *, u_int32_t)); int (*set_lk_partitions) __P((DB_ENV *, u_int32_t)); int (*set_lk_priority) __P((DB_ENV *, u_int32_t, u_int32_t)); int (*set_lk_tablesize) __P((DB_ENV *, u_int32_t)); int (*set_memory_init) __P((DB_ENV *, DB_MEM_CONFIG, u_int32_t)); int (*set_memory_max) __P((DB_ENV *, u_int32_t, u_int32_t)); int (*set_metadata_dir) __P((DB_ENV *, const char *)); int (*set_mp_max_openfd) __P((DB_ENV *, int)); int (*set_mp_max_write) __P((DB_ENV *, int, db_timeout_t)); int (*set_mp_mmapsize) __P((DB_ENV *, size_t)); int (*set_mp_mtxcount) __P((DB_ENV *, u_int32_t)); int (*set_mp_pagesize) __P((DB_ENV *, u_int32_t)); int (*set_mp_tablesize) __P((DB_ENV *, u_int32_t)); void (*set_msgcall) __P((DB_ENV *, void (*)(const DB_ENV *, const char *))); void (*set_msgfile) __P((DB_ENV *, FILE *)); int (*set_paniccall) __P((DB_ENV *, void (*)(DB_ENV *, int))); int (*set_shm_key) __P((DB_ENV *, long)); int (*set_thread_count) __P((DB_ENV *, u_int32_t)); int (*set_thread_id) __P((DB_ENV *, void (*)(DB_ENV *, pid_t *, db_threadid_t *))); int (*set_thread_id_string) __P((DB_ENV *, char *(*)(DB_ENV *, pid_t, db_threadid_t, char *))); int (*set_timeout) __P((DB_ENV *, db_timeout_t, u_int32_t)); int (*set_tmp_dir) __P((DB_ENV *, const char *)); int (*set_tx_max) __P((DB_ENV *, u_int32_t)); int (*set_tx_timestamp) __P((DB_ENV *, time_t *)); int (*set_verbose) __P((DB_ENV *, u_int32_t, int)); int (*txn_applied) __P((DB_ENV *, DB_TXN_TOKEN *, db_timeout_t, u_int32_t)); int (*stat_print) __P((DB_ENV *, u_int32_t)); int (*txn_begin) __P((DB_ENV *, DB_TXN *, DB_TXN **, u_int32_t)); int (*txn_checkpoint) __P((DB_ENV *, u_int32_t, u_int32_t, u_int32_t)); int (*txn_recover) __P((DB_ENV *, DB_PREPLIST *, long, long *, u_int32_t)); int (*txn_stat) __P((DB_ENV *, DB_TXN_STAT **, u_int32_t)); int (*txn_stat_print) __P((DB_ENV *, u_int32_t)); /* DB_ENV PUBLIC HANDLE LIST END */ /* DB_ENV PRIVATE HANDLE LIST BEGIN */ int (*prdbt) __P((DBT *, int, const char *, void *, int (*)(void *, const void *), int, int)); /* DB_ENV PRIVATE HANDLE LIST END */ }; /* * Dispatch structure for recovery, log verification and print routines. Since * internal and external routines take different arguments (ENV versus DB_ENV), * we need something more elaborate than a single pointer and size. */ struct __db_distab { int (**int_dispatch) __P((ENV *, DBT *, DB_LSN *, db_recops, void *)); size_t int_size; int (**ext_dispatch) __P((DB_ENV *, DBT *, DB_LSN *, db_recops)); size_t ext_size; }; /* * Log verification configuration structure. */ struct __db_logvrfy_config { int continue_after_fail, verbose; u_int32_t cachesize; const char *temp_envhome; const char *dbfile, *dbname; DB_LSN start_lsn, end_lsn; time_t start_time, end_time; }; struct __db_channel { CHANNEL *channel; /* Pointer to internal state details. */ int eid; /* Env. ID passed in constructor. */ db_timeout_t timeout; /* DB_CHANNEL PUBLIC HANDLE LIST BEGIN */ int (*close) __P((DB_CHANNEL *, u_int32_t)); int (*send_msg) __P((DB_CHANNEL *, DBT *, u_int32_t, u_int32_t)); int (*send_request) __P((DB_CHANNEL *, DBT *, u_int32_t, DBT *, db_timeout_t, u_int32_t)); int (*set_timeout) __P((DB_CHANNEL *, db_timeout_t)); /* DB_CHANNEL PUBLIC HANDLE LIST END */ }; struct __db_site { ENV *env; int eid; const char *host; u_int port; u_int32_t flags; /* DB_SITE PUBLIC HANDLE LIST BEGIN */ int (*get_address) __P((DB_SITE *, const char **, u_int *)); int (*get_config) __P((DB_SITE *, u_int32_t, u_int32_t *)); int (*get_eid) __P((DB_SITE *, int *)); int (*set_config) __P((DB_SITE *, u_int32_t, u_int32_t)); int (*remove) __P((DB_SITE *)); int (*close) __P((DB_SITE *)); /* DB_SITE PUBLIC HANDLE LIST END */ }; #if DB_DBM_HSEARCH != 0 /******************************************************* * Dbm/Ndbm historic interfaces. *******************************************************/ typedef struct __db DBM; #define DBM_INSERT 0 /* Flags to dbm_store(). */ #define DBM_REPLACE 1 /* * The DB support for ndbm(3) always appends this suffix to the * file name to avoid overwriting the user's original database. */ #define DBM_SUFFIX ".db" #if defined(_XPG4_2) typedef struct { char *dptr; size_t dsize; } datum; #else typedef struct { char *dptr; int dsize; } datum; #endif /* * Translate NDBM calls into DB calls so that DB doesn't step on the * application's name space. */ #define dbm_clearerr(a) __db_ndbm_clearerr(a) #define dbm_close(a) __db_ndbm_close(a) #define dbm_delete(a, b) __db_ndbm_delete(a, b) #define dbm_dirfno(a) __db_ndbm_dirfno(a) #define dbm_error(a) __db_ndbm_error(a) #define dbm_fetch(a, b) __db_ndbm_fetch(a, b) #define dbm_firstkey(a) __db_ndbm_firstkey(a) #define dbm_nextkey(a) __db_ndbm_nextkey(a) #define dbm_open(a, b, c) __db_ndbm_open(a, b, c) #define dbm_pagfno(a) __db_ndbm_pagfno(a) #define dbm_rdonly(a) __db_ndbm_rdonly(a) #define dbm_store(a, b, c, d) \ __db_ndbm_store(a, b, c, d) /* * Translate DBM calls into DB calls so that DB doesn't step on the * application's name space. * * The global variables dbrdonly, dirf and pagf were not retained when 4BSD * replaced the dbm interface with ndbm, and are not supported here. */ #define dbminit(a) __db_dbm_init(a) #define dbmclose __db_dbm_close #if !defined(__cplusplus) #define delete(a) __db_dbm_delete(a) #endif #define fetch(a) __db_dbm_fetch(a) #define firstkey __db_dbm_firstkey #define nextkey(a) __db_dbm_nextkey(a) #define store(a, b) __db_dbm_store(a, b) /******************************************************* * Hsearch historic interface. *******************************************************/ typedef enum { FIND, ENTER } ACTION; typedef struct entry { char *key; char *data; } ENTRY; #define hcreate(a) __db_hcreate(a) #define hdestroy __db_hdestroy #define hsearch(a, b) __db_hsearch(a, b) #endif /* DB_DBM_HSEARCH */ #if defined(__cplusplus) } #endif #endif /* !_DB_H_ */ /* DO NOT EDIT: automatically built by dist/s_apiflags. */ #define DB_AGGRESSIVE 0x00000001 #define DB_ARCH_ABS 0x00000001 #define DB_ARCH_DATA 0x00000002 #define DB_ARCH_LOG 0x00000004 #define DB_ARCH_REMOVE 0x00000008 #define DB_AUTO_COMMIT 0x00000100 #define DB_BACKUP_CLEAN 0x00000002 #define DB_BACKUP_FILES 0x00000008 #define DB_BACKUP_NO_LOGS 0x00000010 #define DB_BACKUP_SINGLE_DIR 0x00000020 #define DB_BACKUP_UPDATE 0x00000040 #define DB_BOOTSTRAP_HELPER 0x00000001 #define DB_CDB_ALLDB 0x00000040 #define DB_CHKSUM 0x00000008 #define DB_CKP_INTERNAL 0x00000002 #define DB_CREATE 0x00000001 #define DB_CURSOR_BULK 0x00000001 #define DB_CURSOR_TRANSIENT 0x00000008 #define DB_CXX_NO_EXCEPTIONS 0x00000002 #define DB_DATABASE_LOCKING 0x00000080 #define DB_DIRECT 0x00000020 #define DB_DIRECT_DB 0x00000200 #define DB_DSYNC_DB 0x00000400 #define DB_DUP 0x00000010 #define DB_DUPSORT 0x00000002 #define DB_DURABLE_UNKNOWN 0x00000040 #define DB_ENCRYPT 0x00000001 #define DB_ENCRYPT_AES 0x00000001 #define DB_EXCL 0x00000004 #define DB_EXTENT 0x00000100 #define DB_FAILCHK 0x00000010 #define DB_FAILCHK_ISALIVE 0x00000040 #define DB_FAST_STAT 0x00000001 #define DB_FCNTL_LOCKING 0x00000800 #define DB_FLUSH 0x00000002 #define DB_FORCE 0x00000001 #define DB_FORCESYNC 0x00000001 #define DB_FOREIGN_ABORT 0x00000001 #define DB_FOREIGN_CASCADE 0x00000002 #define DB_FOREIGN_NULLIFY 0x00000004 #define DB_FREELIST_ONLY 0x00000001 #define DB_FREE_SPACE 0x00000002 #define DB_GROUP_CREATOR 0x00000002 #define DB_HOTBACKUP_IN_PROGRESS 0x00000800 #define DB_IGNORE_LEASE 0x00001000 #define DB_IMMUTABLE_KEY 0x00000002 #define DB_INIT_CDB 0x00000080 #define DB_INIT_LOCK 0x00000100 #define DB_INIT_LOG 0x00000200 #define DB_INIT_MPOOL 0x00000400 #define DB_INIT_MUTEX 0x00000800 #define DB_INIT_REP 0x00001000 #define DB_INIT_TXN 0x00002000 #define DB_INORDER 0x00000020 #define DB_INTERNAL_PERSISTENT_DB 0x00001000 #define DB_INTERNAL_TEMPORARY_DB 0x00002000 #define DB_JOIN_NOSORT 0x00000001 #define DB_LEGACY 0x00000004 #define DB_LOCAL_SITE 0x00000008 #define DB_LOCKDOWN 0x00004000 #define DB_LOCK_CHECK 0x00000001 #define DB_LOCK_IGNORE_REC 0x00000002 #define DB_LOCK_NOWAIT 0x00000004 #define DB_LOCK_RECORD 0x00000008 #define DB_LOCK_SET_TIMEOUT 0x00000010 #define DB_LOCK_SWITCH 0x00000020 #define DB_LOCK_UPGRADE 0x00000040 #define DB_LOG_AUTO_REMOVE 0x00000001 #define DB_LOG_CHKPNT 0x00000001 #define DB_LOG_COMMIT 0x00000004 #define DB_LOG_DIRECT 0x00000002 #define DB_LOG_DSYNC 0x00000004 #define DB_LOG_IN_MEMORY 0x00000008 #define DB_LOG_NOCOPY 0x00000008 #define DB_LOG_NOT_DURABLE 0x00000010 #define DB_LOG_NO_DATA 0x00000002 #define DB_LOG_VERIFY_CAF 0x00000001 #define DB_LOG_VERIFY_DBFILE 0x00000002 #define DB_LOG_VERIFY_ERR 0x00000004 #define DB_LOG_VERIFY_FORWARD 0x00000008 #define DB_LOG_VERIFY_INTERR 0x00000010 #define DB_LOG_VERIFY_PARTIAL 0x00000020 #define DB_LOG_VERIFY_VERBOSE 0x00000040 #define DB_LOG_VERIFY_WARNING 0x00000080 #define DB_LOG_WRNOSYNC 0x00000020 #define DB_LOG_ZERO 0x00000010 #define DB_MPOOL_CREATE 0x00000001 #define DB_MPOOL_DIRTY 0x00000002 #define DB_MPOOL_DISCARD 0x00000001 #define DB_MPOOL_EDIT 0x00000004 #define DB_MPOOL_FREE 0x00000008 #define DB_MPOOL_LAST 0x00000010 #define DB_MPOOL_NEW 0x00000020 #define DB_MPOOL_NOFILE 0x00000001 #define DB_MPOOL_NOLOCK 0x00000004 #define DB_MPOOL_TRY 0x00000040 #define DB_MPOOL_UNLINK 0x00000002 #define DB_MULTIPLE 0x00000800 #define DB_MULTIPLE_KEY 0x00004000 #define DB_MULTIVERSION 0x00000008 #define DB_MUTEX_ALLOCATED 0x00000001 #define DB_MUTEX_LOCKED 0x00000002 #define DB_MUTEX_LOGICAL_LOCK 0x00000004 #define DB_MUTEX_PROCESS_ONLY 0x00000008 #define DB_MUTEX_SELF_BLOCK 0x00000010 #define DB_MUTEX_SHARED 0x00000020 #define DB_NOERROR 0x00004000 #define DB_NOFLUSH 0x00001000 #define DB_NOLOCKING 0x00002000 #define DB_NOMMAP 0x00000010 #define DB_NOORDERCHK 0x00000002 #define DB_NOPANIC 0x00004000 #define DB_NOSYNC 0x00000001 #define DB_NO_AUTO_COMMIT 0x00008000 #define DB_NO_CHECKPOINT 0x00008000 #define DB_ODDFILESIZE 0x00000080 #define DB_ORDERCHKONLY 0x00000004 #define DB_OVERWRITE 0x00008000 #define DB_PANIC_ENVIRONMENT 0x00010000 #define DB_PRINTABLE 0x00000008 #define DB_PRIVATE 0x00010000 #define DB_PR_PAGE 0x00000010 #define DB_PR_RECOVERYTEST 0x00000020 #define DB_RDONLY 0x00000400 #define DB_RDWRMASTER 0x00010000 #define DB_READ_COMMITTED 0x00000400 #define DB_READ_UNCOMMITTED 0x00000200 #define DB_RECNUM 0x00000040 #define DB_RECOVER 0x00000002 #define DB_RECOVER_FATAL 0x00020000 #define DB_REGION_INIT 0x00020000 #define DB_REGISTER 0x00040000 #define DB_RENUMBER 0x00000080 #define DB_REPMGR_CONF_2SITE_STRICT 0x00000001 #define DB_REPMGR_CONF_ELECTIONS 0x00000002 #define DB_REPMGR_NEED_RESPONSE 0x00000001 #define DB_REPMGR_PEER 0x00000010 #define DB_REP_ANYWHERE 0x00000001 #define DB_REP_CLIENT 0x00000001 #define DB_REP_CONF_AUTOINIT 0x00000004 #define DB_REP_CONF_AUTOROLLBACK 0x00000008 #define DB_REP_CONF_BULK 0x00000010 #define DB_REP_CONF_DELAYCLIENT 0x00000020 #define DB_REP_CONF_INMEM 0x00000040 #define DB_REP_CONF_LEASE 0x00000080 #define DB_REP_CONF_NOWAIT 0x00000100 #define DB_REP_ELECTION 0x00000004 #define DB_REP_MASTER 0x00000002 #define DB_REP_NOBUFFER 0x00000002 #define DB_REP_PERMANENT 0x00000004 #define DB_REP_REREQUEST 0x00000008 #define DB_REVSPLITOFF 0x00000100 #define DB_RMW 0x00002000 #define DB_SALVAGE 0x00000040 #define DB_SA_SKIPFIRSTKEY 0x00000080 #define DB_SA_UNKNOWNKEY 0x00000100 #define DB_SEQ_DEC 0x00000001 #define DB_SEQ_INC 0x00000002 #define DB_SEQ_RANGE_SET 0x00000004 #define DB_SEQ_WRAP 0x00000008 #define DB_SEQ_WRAPPED 0x00000010 #define DB_SET_LOCK_TIMEOUT 0x00000001 #define DB_SET_REG_TIMEOUT 0x00000004 #define DB_SET_TXN_NOW 0x00000008 #define DB_SET_TXN_TIMEOUT 0x00000002 #define DB_SHALLOW_DUP 0x00000100 #define DB_SNAPSHOT 0x00000200 #define DB_STAT_ALL 0x00000004 #define DB_STAT_ALLOC 0x00000008 #define DB_STAT_CLEAR 0x00000001 #define DB_STAT_LOCK_CONF 0x00000010 #define DB_STAT_LOCK_LOCKERS 0x00000020 #define DB_STAT_LOCK_OBJECTS 0x00000040 #define DB_STAT_LOCK_PARAMS 0x00000080 #define DB_STAT_MEMP_HASH 0x00000010 #define DB_STAT_MEMP_NOERROR 0x00000020 #define DB_STAT_SUBSYSTEM 0x00000002 #define DB_STAT_SUMMARY 0x00000010 #define DB_ST_DUPOK 0x00000200 #define DB_ST_DUPSET 0x00000400 #define DB_ST_DUPSORT 0x00000800 #define DB_ST_IS_RECNO 0x00001000 #define DB_ST_OVFL_LEAF 0x00002000 #define DB_ST_RECNUM 0x00004000 #define DB_ST_RELEN 0x00008000 #define DB_ST_TOPLEVEL 0x00010000 #define DB_SYSTEM_MEM 0x00080000 #define DB_THREAD 0x00000020 #define DB_TIME_NOTGRANTED 0x00040000 #define DB_TRUNCATE 0x00020000 #define DB_TXN_BULK 0x00000010 #define DB_TXN_FAMILY 0x00000040 #define DB_TXN_NOSYNC 0x00000001 #define DB_TXN_NOT_DURABLE 0x00000004 #define DB_TXN_NOWAIT 0x00000002 #define DB_TXN_SNAPSHOT 0x00000004 #define DB_TXN_SYNC 0x00000008 #define DB_TXN_WAIT 0x00000080 #define DB_TXN_WRITE_NOSYNC 0x00000020 #define DB_UNREF 0x00020000 #define DB_UPGRADE 0x00000001 #define DB_USE_ENVIRON 0x00000004 #define DB_USE_ENVIRON_ROOT 0x00000008 #define DB_VERB_BACKUP 0x00000001 #define DB_VERB_DEADLOCK 0x00000002 #define DB_VERB_FILEOPS 0x00000004 #define DB_VERB_FILEOPS_ALL 0x00000008 #define DB_VERB_RECOVERY 0x00000010 #define DB_VERB_REGISTER 0x00000020 #define DB_VERB_REPLICATION 0x00000040 #define DB_VERB_REPMGR_CONNFAIL 0x00000080 #define DB_VERB_REPMGR_MISC 0x00000100 #define DB_VERB_REP_ELECT 0x00000200 #define DB_VERB_REP_LEASE 0x00000400 #define DB_VERB_REP_MISC 0x00000800 #define DB_VERB_REP_MSGS 0x00001000 #define DB_VERB_REP_SYNC 0x00002000 #define DB_VERB_REP_SYSTEM 0x00004000 #define DB_VERB_REP_TEST 0x00008000 #define DB_VERB_WAITSFOR 0x00010000 #define DB_VERIFY 0x00000002 #define DB_VERIFY_PARTITION 0x00040000 #define DB_WRITECURSOR 0x00000010 #define DB_WRITELOCK 0x00000020 #define DB_WRITEOPEN 0x00040000 #define DB_XA_CREATE 0x00000001 #define DB_YIELDCPU 0x00080000 /* DO NOT EDIT: automatically built by dist/s_include. */ #ifndef _DB_EXT_PROT_IN_ #define _DB_EXT_PROT_IN_ #if defined(__cplusplus) extern "C" { #endif int db_copy __P((DB_ENV *, const char *, const char *, const char *)); int db_create __P((DB **, DB_ENV *, u_int32_t)); char *db_strerror __P((int)); int db_env_set_func_assert __P((void (*)(const char *, const char *, int))); int db_env_set_func_close __P((int (*)(int))); int db_env_set_func_dirfree __P((void (*)(char **, int))); int db_env_set_func_dirlist __P((int (*)(const char *, char ***, int *))); int db_env_set_func_exists __P((int (*)(const char *, int *))); int db_env_set_func_free __P((void (*)(void *))); int db_env_set_func_fsync __P((int (*)(int))); int db_env_set_func_ftruncate __P((int (*)(int, off_t))); int db_env_set_func_ioinfo __P((int (*)(const char *, int, u_int32_t *, u_int32_t *, u_int32_t *))); int db_env_set_func_malloc __P((void *(*)(size_t))); int db_env_set_func_file_map __P((int (*)(DB_ENV *, char *, size_t, int, void **), int (*)(DB_ENV *, void *))); int db_env_set_func_region_map __P((int (*)(DB_ENV *, char *, size_t, int *, void **), int (*)(DB_ENV *, void *))); int db_env_set_func_pread __P((ssize_t (*)(int, void *, size_t, off_t))); int db_env_set_func_pwrite __P((ssize_t (*)(int, const void *, size_t, off_t))); int db_env_set_func_open __P((int (*)(const char *, int, ...))); int db_env_set_func_read __P((ssize_t (*)(int, void *, size_t))); int db_env_set_func_realloc __P((void *(*)(void *, size_t))); int db_env_set_func_rename __P((int (*)(const char *, const char *))); int db_env_set_func_seek __P((int (*)(int, off_t, int))); int db_env_set_func_unlink __P((int (*)(const char *))); int db_env_set_func_write __P((ssize_t (*)(int, const void *, size_t))); int db_env_set_func_yield __P((int (*)(u_long, u_long))); int db_env_create __P((DB_ENV **, u_int32_t)); char *db_version __P((int *, int *, int *)); char *db_full_version __P((int *, int *, int *, int *, int *)); int log_compare __P((const DB_LSN *, const DB_LSN *)); #if defined(DB_WIN32) && !defined(DB_WINCE) int db_env_set_win_security __P((SECURITY_ATTRIBUTES *sa)); #endif int db_sequence_create __P((DB_SEQUENCE **, DB *, u_int32_t)); #if DB_DBM_HSEARCH != 0 int __db_ndbm_clearerr __P((DBM *)); void __db_ndbm_close __P((DBM *)); int __db_ndbm_delete __P((DBM *, datum)); int __db_ndbm_dirfno __P((DBM *)); int __db_ndbm_error __P((DBM *)); datum __db_ndbm_fetch __P((DBM *, datum)); datum __db_ndbm_firstkey __P((DBM *)); datum __db_ndbm_nextkey __P((DBM *)); DBM *__db_ndbm_open __P((const char *, int, int)); int __db_ndbm_pagfno __P((DBM *)); int __db_ndbm_rdonly __P((DBM *)); int __db_ndbm_store __P((DBM *, datum, datum, int)); int __db_dbm_close __P((void)); int __db_dbm_delete __P((datum)); datum __db_dbm_fetch __P((datum)); datum __db_dbm_firstkey __P((void)); int __db_dbm_init __P((char *)); datum __db_dbm_nextkey __P((datum)); int __db_dbm_store __P((datum, datum)); #endif #if DB_DBM_HSEARCH != 0 int __db_hcreate __P((size_t)); ENTRY *__db_hsearch __P((ENTRY, ACTION)); void __db_hdestroy __P((void)); #endif #if defined(__cplusplus) } #endif #endif /* !_DB_EXT_PROT_IN_ */ PK! 8S""spawn.hnu[/* Definitions for POSIX spawn interface. Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _SPAWN_H #define _SPAWN_H 1 #include #include #include #include /* Data structure to contain attributes for thread creation. */ typedef struct { short int __flags; pid_t __pgrp; sigset_t __sd; sigset_t __ss; struct sched_param __sp; int __policy; int __pad[16]; } posix_spawnattr_t; /* Data structure to contain information about the actions to be performed in the new process with respect to file descriptors. */ typedef struct { int __allocated; int __used; struct __spawn_action *__actions; int __pad[16]; } posix_spawn_file_actions_t; /* Flags to be set in the `posix_spawnattr_t'. */ #define POSIX_SPAWN_RESETIDS 0x01 #define POSIX_SPAWN_SETPGROUP 0x02 #define POSIX_SPAWN_SETSIGDEF 0x04 #define POSIX_SPAWN_SETSIGMASK 0x08 #define POSIX_SPAWN_SETSCHEDPARAM 0x10 #define POSIX_SPAWN_SETSCHEDULER 0x20 #ifdef __USE_GNU # define POSIX_SPAWN_USEVFORK 0x40 # define POSIX_SPAWN_SETSID 0x80 #endif __BEGIN_DECLS /* Spawn a new process executing PATH with the attributes describes in *ATTRP. Before running the process perform the actions described in FILE-ACTIONS. This function is a possible cancellation point and therefore not marked with __THROW. */ extern int posix_spawn (pid_t *__restrict __pid, const char *__restrict __path, const posix_spawn_file_actions_t *__restrict __file_actions, const posix_spawnattr_t *__restrict __attrp, char *const __argv[__restrict_arr], char *const __envp[__restrict_arr]); /* Similar to `posix_spawn' but search for FILE in the PATH. This function is a possible cancellation point and therefore not marked with __THROW. */ extern int posix_spawnp (pid_t *__pid, const char *__file, const posix_spawn_file_actions_t *__file_actions, const posix_spawnattr_t *__attrp, char *const __argv[], char *const __envp[]); /* Initialize data structure with attributes for `spawn' to default values. */ extern int posix_spawnattr_init (posix_spawnattr_t *__attr) __THROW; /* Free resources associated with ATTR. */ extern int posix_spawnattr_destroy (posix_spawnattr_t *__attr) __THROW; /* Store signal mask for signals with default handling from ATTR in SIGDEFAULT. */ extern int posix_spawnattr_getsigdefault (const posix_spawnattr_t * __restrict __attr, sigset_t *__restrict __sigdefault) __THROW; /* Set signal mask for signals with default handling in ATTR to SIGDEFAULT. */ extern int posix_spawnattr_setsigdefault (posix_spawnattr_t *__restrict __attr, const sigset_t *__restrict __sigdefault) __THROW; /* Store signal mask for the new process from ATTR in SIGMASK. */ extern int posix_spawnattr_getsigmask (const posix_spawnattr_t *__restrict __attr, sigset_t *__restrict __sigmask) __THROW; /* Set signal mask for the new process in ATTR to SIGMASK. */ extern int posix_spawnattr_setsigmask (posix_spawnattr_t *__restrict __attr, const sigset_t *__restrict __sigmask) __THROW; /* Get flag word from the attribute structure. */ extern int posix_spawnattr_getflags (const posix_spawnattr_t *__restrict __attr, short int *__restrict __flags) __THROW; /* Store flags in the attribute structure. */ extern int posix_spawnattr_setflags (posix_spawnattr_t *_attr, short int __flags) __THROW; /* Get process group ID from the attribute structure. */ extern int posix_spawnattr_getpgroup (const posix_spawnattr_t *__restrict __attr, pid_t *__restrict __pgroup) __THROW; /* Store process group ID in the attribute structure. */ extern int posix_spawnattr_setpgroup (posix_spawnattr_t *__attr, pid_t __pgroup) __THROW; /* Get scheduling policy from the attribute structure. */ extern int posix_spawnattr_getschedpolicy (const posix_spawnattr_t * __restrict __attr, int *__restrict __schedpolicy) __THROW; /* Store scheduling policy in the attribute structure. */ extern int posix_spawnattr_setschedpolicy (posix_spawnattr_t *__attr, int __schedpolicy) __THROW; /* Get scheduling parameters from the attribute structure. */ extern int posix_spawnattr_getschedparam (const posix_spawnattr_t * __restrict __attr, struct sched_param *__restrict __schedparam) __THROW; /* Store scheduling parameters in the attribute structure. */ extern int posix_spawnattr_setschedparam (posix_spawnattr_t *__restrict __attr, const struct sched_param * __restrict __schedparam) __THROW; /* Initialize data structure for file attribute for `spawn' call. */ extern int posix_spawn_file_actions_init (posix_spawn_file_actions_t * __file_actions) __THROW; /* Free resources associated with FILE-ACTIONS. */ extern int posix_spawn_file_actions_destroy (posix_spawn_file_actions_t * __file_actions) __THROW; /* Add an action to FILE-ACTIONS which tells the implementation to call `open' for the given file during the `spawn' call. */ extern int posix_spawn_file_actions_addopen (posix_spawn_file_actions_t * __restrict __file_actions, int __fd, const char *__restrict __path, int __oflag, mode_t __mode) __THROW; /* Add an action to FILE-ACTIONS which tells the implementation to call `close' for the given file descriptor during the `spawn' call. */ extern int posix_spawn_file_actions_addclose (posix_spawn_file_actions_t * __file_actions, int __fd) __THROW; /* Add an action to FILE-ACTIONS which tells the implementation to call `dup2' for the given file descriptors during the `spawn' call. */ extern int posix_spawn_file_actions_adddup2 (posix_spawn_file_actions_t * __file_actions, int __fd, int __newfd) __THROW; __END_DECLS #endif /* spawn.h */ PK!e!errno.hnu[/* Copyright (C) 1991-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* * ISO C99 Standard: 7.5 Errors */ #ifndef _ERRNO_H #define _ERRNO_H 1 #include /* The system-specific definitions of the E* constants, as macros. */ #include /* When included from assembly language, this header only provides the E* constants. */ #ifndef __ASSEMBLER__ __BEGIN_DECLS /* The error code set by various library functions. */ extern int *__errno_location (void) __THROW __attribute_const__; # define errno (*__errno_location ()) # ifdef __USE_GNU /* The full and simple forms of the name with which the program was invoked. These variables are set up automatically at startup based on the value of argv[0]. */ extern char *program_invocation_name; extern char *program_invocation_short_name; #include # endif /* __USE_GNU */ __END_DECLS #endif /* !__ASSEMBLER__ */ #endif /* errno.h */ PK! iilibgen.hnu[/* Copyright (C) 1996-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _LIBGEN_H #define _LIBGEN_H 1 #include __BEGIN_DECLS /* Return directory part of PATH or "." if none is available. */ extern char *dirname (char *__path) __THROW; /* Return final component of PATH. This is the weird XPG version of this function. It sometimes will modify its argument. Therefore we normally use the GNU version (in ) and only if this header is included make the XPG version available under the real name. */ extern char *__xpg_basename (char *__path) __THROW; #define basename __xpg_basename __END_DECLS #endif /* libgen.h */ PK!C"44asm-generic/bitsperlong.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_BITS_PER_LONG #define __ASM_GENERIC_BITS_PER_LONG /* * There seems to be no way of detecting this automatically from user * space, so 64 bit architectures should override this in their * bitsperlong.h. In particular, an architecture that supports * both 32 and 64 bit user space must not rely on CONFIG_64BIT * to decide it, but rather check a compiler provided macro. */ #ifndef __BITS_PER_LONG #define __BITS_PER_LONG 32 #endif #endif /* __ASM_GENERIC_BITS_PER_LONG */ PK! 6>4//asm-generic/statfs.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _GENERIC_STATFS_H #define _GENERIC_STATFS_H #include /* * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'. * Yes, they differ in signedness as well as size. * Special cases can override it for themselves -- except for S390x, which * is just a little too special for us. And MIPS, which I'm not touching * with a 10' pole. */ #ifndef __statfs_word #if __BITS_PER_LONG == 64 #define __statfs_word __kernel_long_t #else #define __statfs_word __u32 #endif #endif struct statfs { __statfs_word f_type; __statfs_word f_bsize; __statfs_word f_blocks; __statfs_word f_bfree; __statfs_word f_bavail; __statfs_word f_files; __statfs_word f_ffree; __kernel_fsid_t f_fsid; __statfs_word f_namelen; __statfs_word f_frsize; __statfs_word f_flags; __statfs_word f_spare[4]; }; /* * ARM needs to avoid the 32-bit padding at the end, for consistency * between EABI and OABI */ #ifndef ARCH_PACK_STATFS64 #define ARCH_PACK_STATFS64 #endif struct statfs64 { __statfs_word f_type; __statfs_word f_bsize; __u64 f_blocks; __u64 f_bfree; __u64 f_bavail; __u64 f_files; __u64 f_ffree; __kernel_fsid_t f_fsid; __statfs_word f_namelen; __statfs_word f_frsize; __statfs_word f_flags; __statfs_word f_spare[4]; } ARCH_PACK_STATFS64; /* * IA64 and x86_64 need to avoid the 32-bit padding at the end, * to be compatible with the i386 ABI */ #ifndef ARCH_PACK_COMPAT_STATFS64 #define ARCH_PACK_COMPAT_STATFS64 #endif struct compat_statfs64 { __u32 f_type; __u32 f_bsize; __u64 f_blocks; __u64 f_bfree; __u64 f_bavail; __u64 f_files; __u64 f_ffree; __kernel_fsid_t f_fsid; __u32 f_namelen; __u32 f_frsize; __u32 f_flags; __u32 f_spare[4]; } ARCH_PACK_COMPAT_STATFS64; #endif /* _GENERIC_STATFS_H */ PK!rasm-generic/errno.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_ERRNO_H #define _ASM_GENERIC_ERRNO_H #include #define EDEADLK 35 /* Resource deadlock would occur */ #define ENAMETOOLONG 36 /* File name too long */ #define ENOLCK 37 /* No record locks available */ /* * This error code is special: arch syscall entry code will return * -ENOSYS if users try to call a syscall that doesn't exist. To keep * failures of syscalls that really do exist distinguishable from * failures due to attempts to use a nonexistent syscall, syscall * implementations should refrain from returning -ENOSYS. */ #define ENOSYS 38 /* Invalid system call number */ #define ENOTEMPTY 39 /* Directory not empty */ #define ELOOP 40 /* Too many symbolic links encountered */ #define EWOULDBLOCK EAGAIN /* Operation would block */ #define ENOMSG 42 /* No message of desired type */ #define EIDRM 43 /* Identifier removed */ #define ECHRNG 44 /* Channel number out of range */ #define EL2NSYNC 45 /* Level 2 not synchronized */ #define EL3HLT 46 /* Level 3 halted */ #define EL3RST 47 /* Level 3 reset */ #define ELNRNG 48 /* Link number out of range */ #define EUNATCH 49 /* Protocol driver not attached */ #define ENOCSI 50 /* No CSI structure available */ #define EL2HLT 51 /* Level 2 halted */ #define EBADE 52 /* Invalid exchange */ #define EBADR 53 /* Invalid request descriptor */ #define EXFULL 54 /* Exchange full */ #define ENOANO 55 /* No anode */ #define EBADRQC 56 /* Invalid request code */ #define EBADSLT 57 /* Invalid slot */ #define EDEADLOCK EDEADLK #define EBFONT 59 /* Bad font file format */ #define ENOSTR 60 /* Device not a stream */ #define ENODATA 61 /* No data available */ #define ETIME 62 /* Timer expired */ #define ENOSR 63 /* Out of streams resources */ #define ENONET 64 /* Machine is not on the network */ #define ENOPKG 65 /* Package not installed */ #define EREMOTE 66 /* Object is remote */ #define ENOLINK 67 /* Link has been severed */ #define EADV 68 /* Advertise error */ #define ESRMNT 69 /* Srmount error */ #define ECOMM 70 /* Communication error on send */ #define EPROTO 71 /* Protocol error */ #define EMULTIHOP 72 /* Multihop attempted */ #define EDOTDOT 73 /* RFS specific error */ #define EBADMSG 74 /* Not a data message */ #define EOVERFLOW 75 /* Value too large for defined data type */ #define ENOTUNIQ 76 /* Name not unique on network */ #define EBADFD 77 /* File descriptor in bad state */ #define EREMCHG 78 /* Remote address changed */ #define ELIBACC 79 /* Can not access a needed shared library */ #define ELIBBAD 80 /* Accessing a corrupted shared library */ #define ELIBSCN 81 /* .lib section in a.out corrupted */ #define ELIBMAX 82 /* Attempting to link in too many shared libraries */ #define ELIBEXEC 83 /* Cannot exec a shared library directly */ #define EILSEQ 84 /* Illegal byte sequence */ #define ERESTART 85 /* Interrupted system call should be restarted */ #define ESTRPIPE 86 /* Streams pipe error */ #define EUSERS 87 /* Too many users */ #define ENOTSOCK 88 /* Socket operation on non-socket */ #define EDESTADDRREQ 89 /* Destination address required */ #define EMSGSIZE 90 /* Message too long */ #define EPROTOTYPE 91 /* Protocol wrong type for socket */ #define ENOPROTOOPT 92 /* Protocol not available */ #define EPROTONOSUPPORT 93 /* Protocol not supported */ #define ESOCKTNOSUPPORT 94 /* Socket type not supported */ #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ #define EPFNOSUPPORT 96 /* Protocol family not supported */ #define EAFNOSUPPORT 97 /* Address family not supported by protocol */ #define EADDRINUSE 98 /* Address already in use */ #define EADDRNOTAVAIL 99 /* Cannot assign requested address */ #define ENETDOWN 100 /* Network is down */ #define ENETUNREACH 101 /* Network is unreachable */ #define ENETRESET 102 /* Network dropped connection because of reset */ #define ECONNABORTED 103 /* Software caused connection abort */ #define ECONNRESET 104 /* Connection reset by peer */ #define ENOBUFS 105 /* No buffer space available */ #define EISCONN 106 /* Transport endpoint is already connected */ #define ENOTCONN 107 /* Transport endpoint is not connected */ #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ #define ETOOMANYREFS 109 /* Too many references: cannot splice */ #define ETIMEDOUT 110 /* Connection timed out */ #define ECONNREFUSED 111 /* Connection refused */ #define EHOSTDOWN 112 /* Host is down */ #define EHOSTUNREACH 113 /* No route to host */ #define EALREADY 114 /* Operation already in progress */ #define EINPROGRESS 115 /* Operation now in progress */ #define ESTALE 116 /* Stale file handle */ #define EUCLEAN 117 /* Structure needs cleaning */ #define ENOTNAM 118 /* Not a XENIX named type file */ #define ENAVAIL 119 /* No XENIX semaphores available */ #define EISNAM 120 /* Is a named type file */ #define EREMOTEIO 121 /* Remote I/O error */ #define EDQUOT 122 /* Quota exceeded */ #define ENOMEDIUM 123 /* No medium found */ #define EMEDIUMTYPE 124 /* Wrong medium type */ #define ECANCELED 125 /* Operation Canceled */ #define ENOKEY 126 /* Required key not available */ #define EKEYEXPIRED 127 /* Key has expired */ #define EKEYREVOKED 128 /* Key has been revoked */ #define EKEYREJECTED 129 /* Key was rejected by service */ /* for robust mutexes */ #define EOWNERDEAD 130 /* Owner died */ #define ENOTRECOVERABLE 131 /* State not recoverable */ #define ERFKILL 132 /* Operation not possible due to RF-kill */ #define EHWPOISON 133 /* Memory page has hardware error */ #endif PK!F/PPasm-generic/resource.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_RESOURCE_H #define _ASM_GENERIC_RESOURCE_H /* * Resource limit IDs * * ( Compatibility detail: there are architectures that have * a different rlimit ID order in the 5-9 range and want * to keep that order for binary compatibility. The reasons * are historic and all new rlimits are identical across all * arches. If an arch has such special order for some rlimits * then it defines them prior including asm-generic/resource.h. ) */ #define RLIMIT_CPU 0 /* CPU time in sec */ #define RLIMIT_FSIZE 1 /* Maximum filesize */ #define RLIMIT_DATA 2 /* max data size */ #define RLIMIT_STACK 3 /* max stack size */ #define RLIMIT_CORE 4 /* max core file size */ #ifndef RLIMIT_RSS # define RLIMIT_RSS 5 /* max resident set size */ #endif #ifndef RLIMIT_NPROC # define RLIMIT_NPROC 6 /* max number of processes */ #endif #ifndef RLIMIT_NOFILE # define RLIMIT_NOFILE 7 /* max number of open files */ #endif #ifndef RLIMIT_MEMLOCK # define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */ #endif #ifndef RLIMIT_AS # define RLIMIT_AS 9 /* address space limit */ #endif #define RLIMIT_LOCKS 10 /* maximum file locks held */ #define RLIMIT_SIGPENDING 11 /* max number of pending signals */ #define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */ #define RLIMIT_NICE 13 /* max nice prio allowed to raise to 0-39 for nice level 19 .. -20 */ #define RLIMIT_RTPRIO 14 /* maximum realtime priority */ #define RLIMIT_RTTIME 15 /* timeout for RT tasks in us */ #define RLIM_NLIMITS 16 /* * SuS says limits have to be unsigned. * Which makes a ton more sense anyway. * * Some architectures override this (for compatibility reasons): */ #ifndef RLIM_INFINITY # define RLIM_INFINITY (~0UL) #endif #endif /* _ASM_GENERIC_RESOURCE_H */ PK!¯"asm-generic/shmparam.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SHMPARAM_H #define __ASM_GENERIC_SHMPARAM_H #define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ #endif /* _ASM_GENERIC_SHMPARAM_H */ PK!"Kasm-generic/ioctls.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_IOCTLS_H #define __ASM_GENERIC_IOCTLS_H #include /* * These are the most common definitions for tty ioctl numbers. * Most of them do not use the recommended _IOC(), but there is * probably some source code out there hardcoding the number, * so we might as well use them for all new platforms. * * The architectures that use different values here typically * try to be compatible with some Unix variants for the same * architecture. */ /* 0x54 is just a magic number to make these relatively unique ('T') */ #define TCGETS 0x5401 #define TCSETS 0x5402 #define TCSETSW 0x5403 #define TCSETSF 0x5404 #define TCGETA 0x5405 #define TCSETA 0x5406 #define TCSETAW 0x5407 #define TCSETAF 0x5408 #define TCSBRK 0x5409 #define TCXONC 0x540A #define TCFLSH 0x540B #define TIOCEXCL 0x540C #define TIOCNXCL 0x540D #define TIOCSCTTY 0x540E #define TIOCGPGRP 0x540F #define TIOCSPGRP 0x5410 #define TIOCOUTQ 0x5411 #define TIOCSTI 0x5412 #define TIOCGWINSZ 0x5413 #define TIOCSWINSZ 0x5414 #define TIOCMGET 0x5415 #define TIOCMBIS 0x5416 #define TIOCMBIC 0x5417 #define TIOCMSET 0x5418 #define TIOCGSOFTCAR 0x5419 #define TIOCSSOFTCAR 0x541A #define FIONREAD 0x541B #define TIOCINQ FIONREAD #define TIOCLINUX 0x541C #define TIOCCONS 0x541D #define TIOCGSERIAL 0x541E #define TIOCSSERIAL 0x541F #define TIOCPKT 0x5420 #define FIONBIO 0x5421 #define TIOCNOTTY 0x5422 #define TIOCSETD 0x5423 #define TIOCGETD 0x5424 #define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x5429 /* Return the session ID of FD */ #define TCGETS2 _IOR('T', 0x2A, struct termios2) #define TCSETS2 _IOW('T', 0x2B, struct termios2) #define TCSETSW2 _IOW('T', 0x2C, struct termios2) #define TCSETSF2 _IOW('T', 0x2D, struct termios2) #define TIOCGRS485 0x542E #ifndef TIOCSRS485 #define TIOCSRS485 0x542F #endif #define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */ #define TIOCGDEV _IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */ #define TCGETX 0x5432 /* SYS5 TCGETX compatibility */ #define TCSETX 0x5433 #define TCSETXF 0x5434 #define TCSETXW 0x5435 #define TIOCSIG _IOW('T', 0x36, int) /* pty: generate signal */ #define TIOCVHANGUP 0x5437 #define TIOCGPKT _IOR('T', 0x38, int) /* Get packet mode state */ #define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */ #define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */ #define TIOCGPTPEER _IO('T', 0x41) /* Safely open the slave */ #define TIOCGISO7816 _IOR('T', 0x42, struct serial_iso7816) #define TIOCSISO7816 _IOWR('T', 0x43, struct serial_iso7816) #define FIONCLEX 0x5450 #define FIOCLEX 0x5451 #define FIOASYNC 0x5452 #define TIOCSERCONFIG 0x5453 #define TIOCSERGWILD 0x5454 #define TIOCSERSWILD 0x5455 #define TIOCGLCKTRMIOS 0x5456 #define TIOCSLCKTRMIOS 0x5457 #define TIOCSERGSTRUCT 0x5458 /* For debugging only */ #define TIOCSERGETLSR 0x5459 /* Get line status register */ #define TIOCSERGETMULTI 0x545A /* Get multiport config */ #define TIOCSERSETMULTI 0x545B /* Set multiport config */ #define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ #define TIOCGICOUNT 0x545D /* read serial port __inline__ interrupt counts */ /* * Some arches already define FIOQSIZE due to a historical * conflict with a Hayes modem-specific ioctl value. */ #ifndef FIOQSIZE # define FIOQSIZE 0x5460 #endif /* Used for packet mode */ #define TIOCPKT_DATA 0 #define TIOCPKT_FLUSHREAD 1 #define TIOCPKT_FLUSHWRITE 2 #define TIOCPKT_STOP 4 #define TIOCPKT_START 8 #define TIOCPKT_NOSTOP 16 #define TIOCPKT_DOSTOP 32 #define TIOCPKT_IOCTL 64 #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ #endif /* __ASM_GENERIC_IOCTLS_H */ PK!E  asm-generic/signal-defs.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SIGNAL_DEFS_H #define __ASM_GENERIC_SIGNAL_DEFS_H #ifndef SIG_BLOCK #define SIG_BLOCK 0 /* for blocking signals */ #endif #ifndef SIG_UNBLOCK #define SIG_UNBLOCK 1 /* for unblocking signals */ #endif #ifndef SIG_SETMASK #define SIG_SETMASK 2 /* for setting the signal mask */ #endif #ifndef __ASSEMBLY__ typedef void __signalfn_t(int); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; #define SIG_DFL ((__sighandler_t)0) /* default signal handling */ #define SIG_IGN ((__sighandler_t)1) /* ignore signal */ #define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ #endif #endif /* __ASM_GENERIC_SIGNAL_DEFS_H */ PK!j¯ asm-generic/socket.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SOCKET_H #define __ASM_GENERIC_SOCKET_H #include /* For setsockopt(2) */ #define SOL_SOCKET 1 #define SO_DEBUG 1 #define SO_REUSEADDR 2 #define SO_TYPE 3 #define SO_ERROR 4 #define SO_DONTROUTE 5 #define SO_BROADCAST 6 #define SO_SNDBUF 7 #define SO_RCVBUF 8 #define SO_SNDBUFFORCE 32 #define SO_RCVBUFFORCE 33 #define SO_KEEPALIVE 9 #define SO_OOBINLINE 10 #define SO_NO_CHECK 11 #define SO_PRIORITY 12 #define SO_LINGER 13 #define SO_BSDCOMPAT 14 #define SO_REUSEPORT 15 #ifndef SO_PASSCRED /* powerpc only differs in these */ #define SO_PASSCRED 16 #define SO_PEERCRED 17 #define SO_RCVLOWAT 18 #define SO_SNDLOWAT 19 #define SO_RCVTIMEO 20 #define SO_SNDTIMEO 21 #endif /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 22 #define SO_SECURITY_ENCRYPTION_TRANSPORT 23 #define SO_SECURITY_ENCRYPTION_NETWORK 24 #define SO_BINDTODEVICE 25 /* Socket filtering */ #define SO_ATTACH_FILTER 26 #define SO_DETACH_FILTER 27 #define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 #define SO_TIMESTAMP 29 #define SCM_TIMESTAMP SO_TIMESTAMP #define SO_ACCEPTCONN 30 #define SO_PEERSEC 31 #define SO_PASSSEC 34 #define SO_TIMESTAMPNS 35 #define SCM_TIMESTAMPNS SO_TIMESTAMPNS #define SO_MARK 36 #define SO_TIMESTAMPING 37 #define SCM_TIMESTAMPING SO_TIMESTAMPING #define SO_PROTOCOL 38 #define SO_DOMAIN 39 #define SO_RXQ_OVFL 40 #define SO_WIFI_STATUS 41 #define SCM_WIFI_STATUS SO_WIFI_STATUS #define SO_PEEK_OFF 42 /* Instruct lower device to use last 4-bytes of skb data as FCS */ #define SO_NOFCS 43 #define SO_LOCK_FILTER 44 #define SO_SELECT_ERR_QUEUE 45 #define SO_BUSY_POLL 46 #define SO_MAX_PACING_RATE 47 #define SO_BPF_EXTENSIONS 48 #define SO_INCOMING_CPU 49 #define SO_ATTACH_BPF 50 #define SO_DETACH_BPF SO_DETACH_FILTER #define SO_ATTACH_REUSEPORT_CBPF 51 #define SO_ATTACH_REUSEPORT_EBPF 52 #define SO_CNX_ADVICE 53 #define SCM_TIMESTAMPING_OPT_STATS 54 #define SO_MEMINFO 55 #define SO_INCOMING_NAPI_ID 56 #define SO_COOKIE 57 #define SCM_TIMESTAMPING_PKTINFO 58 #define SO_PEERGROUPS 59 #define SO_ZEROCOPY 60 #define SO_TXTIME 61 #define SCM_TXTIME SO_TXTIME #define SO_BINDTOIFINDEX 62 #define SO_DETACH_REUSEPORT_BPF 68 #define SO_PREFER_BUSY_POLL 69 #define SO_BUSY_POLL_BUDGET 70 #endif /* __ASM_GENERIC_SOCKET_H */ PK!:xasm-generic/sockios.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SOCKIOS_H #define __ASM_GENERIC_SOCKIOS_H /* Socket-level I/O control calls. */ #define FIOSETOWN 0x8901 #define SIOCSPGRP 0x8902 #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 #define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ #define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* __ASM_GENERIC_SOCKIOS_H */ PK!L+asm-generic/bpf_perf_event.hnu[#ifndef __ASM_GENERIC_BPF_PERF_EVENT_H__ #define __ASM_GENERIC_BPF_PERF_EVENT_H__ #include /* Export kernel pt_regs structure */ typedef struct pt_regs bpf_user_pt_regs_t; #endif /* __ASM_GENERIC_BPF_PERF_EVENT_H__ */ PK!,9eeasm-generic/ucontext.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_UCONTEXT_H #define __ASM_GENERIC_UCONTEXT_H struct ucontext { unsigned long uc_flags; struct ucontext *uc_link; stack_t uc_stack; struct sigcontext uc_mcontext; sigset_t uc_sigmask; /* mask last for extensibility */ }; #endif /* __ASM_GENERIC_UCONTEXT_H */ PK!3cRRasm-generic/msgbuf.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_MSGBUF_H #define __ASM_GENERIC_MSGBUF_H #include /* * generic msqid64_ds structure. * * Note extra padding because this structure is passed back and forth * between kernel and user space. * * msqid64_ds was originally meant to be architecture specific, but * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * * 64 bit architectures typically define a 64 bit __kernel_time_t, * so they do not need the first three padding words. * On big-endian systems, the padding is in the wrong place. * * Pad space is left for: * - 2 miscellaneous 32-bit values */ struct msqid64_ds { struct ipc64_perm msg_perm; #if __BITS_PER_LONG == 64 __kernel_time_t msg_stime; /* last msgsnd time */ __kernel_time_t msg_rtime; /* last msgrcv time */ __kernel_time_t msg_ctime; /* last change time */ #else unsigned long msg_stime; /* last msgsnd time */ unsigned long msg_stime_high; unsigned long msg_rtime; /* last msgrcv time */ unsigned long msg_rtime_high; unsigned long msg_ctime; /* last change time */ unsigned long msg_ctime_high; #endif unsigned long msg_cbytes; /* current number of bytes on queue */ unsigned long msg_qnum; /* number of messages in queue */ unsigned long msg_qbytes; /* max number of bytes on queue */ __kernel_pid_t msg_lspid; /* pid of last msgsnd */ __kernel_pid_t msg_lrpid; /* last receive pid */ unsigned long __unused4; unsigned long __unused5; }; #endif /* __ASM_GENERIC_MSGBUF_H */ PK!MDwVasm-generic/auxvec.hnu[#ifndef __ASM_GENERIC_AUXVEC_H #define __ASM_GENERIC_AUXVEC_H /* * Not all architectures need their own auxvec.h, the most * common definitions are already in linux/auxvec.h. */ #endif /* __ASM_GENERIC_AUXVEC_H */ PK!s LLasm-generic/errno-base.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_ERRNO_BASE_H #define _ASM_GENERIC_ERRNO_BASE_H #define EPERM 1 /* Operation not permitted */ #define ENOENT 2 /* No such file or directory */ #define ESRCH 3 /* No such process */ #define EINTR 4 /* Interrupted system call */ #define EIO 5 /* I/O error */ #define ENXIO 6 /* No such device or address */ #define E2BIG 7 /* Argument list too long */ #define ENOEXEC 8 /* Exec format error */ #define EBADF 9 /* Bad file number */ #define ECHILD 10 /* No child processes */ #define EAGAIN 11 /* Try again */ #define ENOMEM 12 /* Out of memory */ #define EACCES 13 /* Permission denied */ #define EFAULT 14 /* Bad address */ #define ENOTBLK 15 /* Block device required */ #define EBUSY 16 /* Device or resource busy */ #define EEXIST 17 /* File exists */ #define EXDEV 18 /* Cross-device link */ #define ENODEV 19 /* No such device */ #define ENOTDIR 20 /* Not a directory */ #define EISDIR 21 /* Is a directory */ #define EINVAL 22 /* Invalid argument */ #define ENFILE 23 /* File table overflow */ #define EMFILE 24 /* Too many open files */ #define ENOTTY 25 /* Not a typewriter */ #define ETXTBSY 26 /* Text file busy */ #define EFBIG 27 /* File too large */ #define ENOSPC 28 /* No space left on device */ #define ESPIPE 29 /* Illegal seek */ #define EROFS 30 /* Read-only file system */ #define EMLINK 31 /* Too many links */ #define EPIPE 32 /* Broken pipe */ #define EDOM 33 /* Math argument out of domain of func */ #define ERANGE 34 /* Math result not representable */ #endif PK!]asm-generic/ipcbuf.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_IPCBUF_H #define __ASM_GENERIC_IPCBUF_H /* * The generic ipc64_perm structure: * Note extra padding because this structure is passed back and forth * between kernel and user space. * * ipc64_perm was originally meant to be architecture specific, but * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * * Pad space is left for: * - 32-bit mode_t on architectures that only had 16 bit * - 32-bit seq * - 2 miscellaneous 32-bit values */ struct ipc64_perm { __kernel_key_t key; __kernel_uid32_t uid; __kernel_gid32_t gid; __kernel_uid32_t cuid; __kernel_gid32_t cgid; __kernel_mode_t mode; /* pad if mode_t is u16: */ unsigned char __pad1[4 - sizeof(__kernel_mode_t)]; unsigned short seq; unsigned short __pad2; __kernel_ulong_t __unused1; __kernel_ulong_t __unused2; }; #endif /* __ASM_GENERIC_IPCBUF_H */ PK!YPLasm-generic/sembuf.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SEMBUF_H #define __ASM_GENERIC_SEMBUF_H #include /* * The semid64_ds structure for x86 architecture. * Note extra padding because this structure is passed back and forth * between kernel and user space. * * semid64_ds was originally meant to be architecture specific, but * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * * 64 bit architectures use a 64-bit __kernel_time_t here, while * 32 bit architectures have a pair of unsigned long values. * so they do not need the first two padding words. * * On big-endian systems, the padding is in the wrong place for * historic reasons, so user space has to reconstruct a time_t * value using * * user_semid_ds.sem_otime = kernel_semid64_ds.sem_otime + * ((long long)kernel_semid64_ds.sem_otime_high << 32) * * Pad space is left for 2 miscellaneous 32-bit values */ struct semid64_ds { struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ #if __BITS_PER_LONG == 64 __kernel_time_t sem_otime; /* last semop time */ __kernel_time_t sem_ctime; /* last change time */ #else unsigned long sem_otime; /* last semop time */ unsigned long sem_otime_high; unsigned long sem_ctime; /* last change time */ unsigned long sem_ctime_high; #endif unsigned long sem_nsems; /* no. of semaphores in array */ unsigned long __unused3; unsigned long __unused4; }; #endif /* __ASM_GENERIC_SEMBUF_H */ PK!ac``asm-generic/int-ll64.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * asm-generic/int-ll64.h * * Integer declarations for architectures which use "long long" * for 64-bit types. */ #ifndef _ASM_GENERIC_INT_LL64_H #define _ASM_GENERIC_INT_LL64_H #include #ifndef __ASSEMBLY__ /* * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the * header files exported to user space */ typedef __signed__ char __s8; typedef unsigned char __u8; typedef __signed__ short __s16; typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; #ifdef __GNUC__ __extension__ typedef __signed__ long long __s64; __extension__ typedef unsigned long long __u64; #else typedef __signed__ long long __s64; typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ #endif /* _ASM_GENERIC_INT_LL64_H */ PK!9D`H H asm-generic/posix_types.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_POSIX_TYPES_H #define __ASM_GENERIC_POSIX_TYPES_H #include /* * This file is generally used by user-level software, so you need to * be a little careful about namespace pollution etc. * * First the types that are often defined in different ways across * architectures, so that you can override them. */ #ifndef __kernel_long_t typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; #endif #ifndef __kernel_ino_t typedef __kernel_ulong_t __kernel_ino_t; #endif #ifndef __kernel_mode_t typedef unsigned int __kernel_mode_t; #endif #ifndef __kernel_pid_t typedef int __kernel_pid_t; #endif #ifndef __kernel_ipc_pid_t typedef int __kernel_ipc_pid_t; #endif #ifndef __kernel_uid_t typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; #endif #ifndef __kernel_suseconds_t typedef __kernel_long_t __kernel_suseconds_t; #endif #ifndef __kernel_daddr_t typedef int __kernel_daddr_t; #endif #ifndef __kernel_uid32_t typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; #endif #ifndef __kernel_old_uid_t typedef __kernel_uid_t __kernel_old_uid_t; typedef __kernel_gid_t __kernel_old_gid_t; #endif #ifndef __kernel_old_dev_t typedef unsigned int __kernel_old_dev_t; #endif /* * Most 32 bit architectures use "unsigned int" size_t, * and all 64 bit architectures use "unsigned long" size_t. */ #ifndef __kernel_size_t #if __BITS_PER_LONG != 64 typedef unsigned int __kernel_size_t; typedef int __kernel_ssize_t; typedef int __kernel_ptrdiff_t; #else typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef __kernel_long_t __kernel_ptrdiff_t; #endif #endif #ifndef __kernel_fsid_t typedef struct { int val[2]; } __kernel_fsid_t; #endif /* * anything below here should be completely generic */ typedef __kernel_long_t __kernel_off_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_old_time_t; typedef __kernel_long_t __kernel_time_t; typedef long long __kernel_time64_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef char * __kernel_caddr_t; typedef unsigned short __kernel_uid16_t; typedef unsigned short __kernel_gid16_t; #endif /* __ASM_GENERIC_POSIX_TYPES_H */ PK!<asm-generic/swab.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_SWAB_H #define _ASM_GENERIC_SWAB_H #include /* * 32 bit architectures typically (but not always) want to * set __SWAB_64_THRU_32__. In user space, this is only * valid if the compiler supports 64 bit data types. */ #if __BITS_PER_LONG == 32 #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) #define __SWAB_64_THRU_32__ #endif #endif #endif /* _ASM_GENERIC_SWAB_H */ PK!_c asm-generic/signal.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SIGNAL_H #define __ASM_GENERIC_SIGNAL_H #include #define _NSIG 64 #define _NSIG_BPW __BITS_PER_LONG #define _NSIG_WORDS (_NSIG / _NSIG_BPW) #define SIGHUP 1 #define SIGINT 2 #define SIGQUIT 3 #define SIGILL 4 #define SIGTRAP 5 #define SIGABRT 6 #define SIGIOT 6 #define SIGBUS 7 #define SIGFPE 8 #define SIGKILL 9 #define SIGUSR1 10 #define SIGSEGV 11 #define SIGUSR2 12 #define SIGPIPE 13 #define SIGALRM 14 #define SIGTERM 15 #define SIGSTKFLT 16 #define SIGCHLD 17 #define SIGCONT 18 #define SIGSTOP 19 #define SIGTSTP 20 #define SIGTTIN 21 #define SIGTTOU 22 #define SIGURG 23 #define SIGXCPU 24 #define SIGXFSZ 25 #define SIGVTALRM 26 #define SIGPROF 27 #define SIGWINCH 28 #define SIGIO 29 #define SIGPOLL SIGIO /* #define SIGLOST 29 */ #define SIGPWR 30 #define SIGSYS 31 #define SIGUNUSED 31 /* These should not be considered constants from userland. */ #define SIGRTMIN 32 #ifndef SIGRTMAX #define SIGRTMAX _NSIG #endif /* * SA_FLAGS values: * * SA_ONSTACK indicates that a registered stack_t will be used. * SA_RESTART flag to get restarting signals (which were the default long ago) * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. * SA_RESETHAND clears the handler when the signal is delivered. * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. * SA_NODEFER prevents the current signal from being masked in the handler. * * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single * Unix names RESETHAND and NODEFER respectively. */ #define SA_NOCLDSTOP 0x00000001 #define SA_NOCLDWAIT 0x00000002 #define SA_SIGINFO 0x00000004 #define SA_ONSTACK 0x08000000 #define SA_RESTART 0x10000000 #define SA_NODEFER 0x40000000 #define SA_RESETHAND 0x80000000 #define SA_NOMASK SA_NODEFER #define SA_ONESHOT SA_RESETHAND /* * New architectures should not define the obsolete * SA_RESTORER 0x04000000 */ #if !defined MINSIGSTKSZ || !defined SIGSTKSZ #define MINSIGSTKSZ 2048 #define SIGSTKSZ 8192 #endif #ifndef __ASSEMBLY__ typedef struct { unsigned long sig[_NSIG_WORDS]; } sigset_t; /* not actually used, but required for linux/syscalls.h */ typedef unsigned long old_sigset_t; #include #ifdef SA_RESTORER #define __ARCH_HAS_SA_RESTORER #endif struct sigaction { __sighandler_t sa_handler; unsigned long sa_flags; #ifdef SA_RESTORER __sigrestore_t sa_restorer; #endif sigset_t sa_mask; /* mask last for extensibility */ }; typedef struct sigaltstack { void *ss_sp; int ss_flags; size_t ss_size; } stack_t; #endif /* __ASSEMBLY__ */ #endif /* __ASM_GENERIC_SIGNAL_H */ PK!V'Rasm-generic/types.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_TYPES_H #define _ASM_GENERIC_TYPES_H /* * int-ll64 is used everywhere now. */ #include #endif /* _ASM_GENERIC_TYPES_H */ PK! annasm-generic/poll.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_POLL_H #define __ASM_GENERIC_POLL_H /* These are specified by iBCS2 */ #define POLLIN 0x0001 #define POLLPRI 0x0002 #define POLLOUT 0x0004 #define POLLERR 0x0008 #define POLLHUP 0x0010 #define POLLNVAL 0x0020 /* The rest seem to be more-or-less nonstandard. Check them! */ #define POLLRDNORM 0x0040 #define POLLRDBAND 0x0080 #ifndef POLLWRNORM #define POLLWRNORM 0x0100 #endif #ifndef POLLWRBAND #define POLLWRBAND 0x0200 #endif #ifndef POLLMSG #define POLLMSG 0x0400 #endif #ifndef POLLREMOVE #define POLLREMOVE 0x1000 #endif #ifndef POLLRDHUP #define POLLRDHUP 0x2000 #endif #define POLLFREE (__poll_t)0x4000 /* currently only for epoll */ #define POLL_BUSY_LOOP (__poll_t)0x8000 struct pollfd { int fd; short events; short revents; }; #endif /* __ASM_GENERIC_POLL_H */ PK!$--asm-generic/shmbuf.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SHMBUF_H #define __ASM_GENERIC_SHMBUF_H #include /* * The shmid64_ds structure for x86 architecture. * Note extra padding because this structure is passed back and forth * between kernel and user space. * * shmid64_ds was originally meant to be architecture specific, but * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * * 64 bit architectures typically define a 64 bit __kernel_time_t, * so they do not need the first two padding words. * On big-endian systems, the padding is in the wrong place. * * * Pad space is left for: * - 2 miscellaneous 32-bit values */ struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ size_t shm_segsz; /* size of segment (bytes) */ #if __BITS_PER_LONG == 64 __kernel_time_t shm_atime; /* last attach time */ __kernel_time_t shm_dtime; /* last detach time */ __kernel_time_t shm_ctime; /* last change time */ #else unsigned long shm_atime; /* last attach time */ unsigned long shm_atime_high; unsigned long shm_dtime; /* last detach time */ unsigned long shm_dtime_high; unsigned long shm_ctime; /* last change time */ unsigned long shm_ctime_high; #endif __kernel_pid_t shm_cpid; /* pid of creator */ __kernel_pid_t shm_lpid; /* pid of last operator */ unsigned long shm_nattch; /* no. of current attaches */ unsigned long __unused4; unsigned long __unused5; }; struct shminfo64 { unsigned long shmmax; unsigned long shmmin; unsigned long shmmni; unsigned long shmseg; unsigned long shmall; unsigned long __unused1; unsigned long __unused2; unsigned long __unused3; unsigned long __unused4; }; #endif /* __ASM_GENERIC_SHMBUF_H */ PK!.3qaaasm-generic/param.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_PARAM_H #define __ASM_GENERIC_PARAM_H #ifndef HZ #define HZ 100 #endif #ifndef EXEC_PAGESIZE #define EXEC_PAGESIZE 4096 #endif #ifndef NOGROUP #define NOGROUP (-1) #endif #define MAXHOSTNAMELEN 64 /* max length of hostname */ #endif /* __ASM_GENERIC_PARAM_H */ PK!-$``asm-generic/kvm_para.hnu[/* * There isn't anything here, but the file must not be empty or patch * will delete it. */ PK!\)asm-generic/setup.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SETUP_H #define __ASM_GENERIC_SETUP_H #define COMMAND_LINE_SIZE 512 #endif /* __ASM_GENERIC_SETUP_H */ PK!54qasm-generic/int-l64.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * asm-generic/int-l64.h * * Integer declarations for architectures which use "long" * for 64-bit types. */ #ifndef _ASM_GENERIC_INT_L64_H #define _ASM_GENERIC_INT_L64_H #include #ifndef __ASSEMBLY__ /* * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the * header files exported to user space */ typedef __signed__ char __s8; typedef unsigned char __u8; typedef __signed__ short __s16; typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; typedef __signed__ long __s64; typedef unsigned long __u64; #endif /* __ASSEMBLY__ */ #endif /* _ASM_GENERIC_INT_L64_H */ PK!B //asm-generic/fcntl.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_FCNTL_H #define _ASM_GENERIC_FCNTL_H #include /* * FMODE_EXEC is 0x20 * FMODE_NONOTIFY is 0x4000000 * These cannot be used by userspace O_* until internal and external open * flags are split. * -Eric Paris */ /* * When introducing new O_* bits, please check its uniqueness in fcntl_init(). */ #define O_ACCMODE 00000003 #define O_RDONLY 00000000 #define O_WRONLY 00000001 #define O_RDWR 00000002 #ifndef O_CREAT #define O_CREAT 00000100 /* not fcntl */ #endif #ifndef O_EXCL #define O_EXCL 00000200 /* not fcntl */ #endif #ifndef O_NOCTTY #define O_NOCTTY 00000400 /* not fcntl */ #endif #ifndef O_TRUNC #define O_TRUNC 00001000 /* not fcntl */ #endif #ifndef O_APPEND #define O_APPEND 00002000 #endif #ifndef O_NONBLOCK #define O_NONBLOCK 00004000 #endif #ifndef O_DSYNC #define O_DSYNC 00010000 /* used to be O_SYNC, see below */ #endif #ifndef FASYNC #define FASYNC 00020000 /* fcntl, for BSD compatibility */ #endif #ifndef O_DIRECT #define O_DIRECT 00040000 /* direct disk access hint */ #endif #ifndef O_LARGEFILE #define O_LARGEFILE 00100000 #endif #ifndef O_DIRECTORY #define O_DIRECTORY 00200000 /* must be a directory */ #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 00400000 /* don't follow links */ #endif #ifndef O_NOATIME #define O_NOATIME 01000000 #endif #ifndef O_CLOEXEC #define O_CLOEXEC 02000000 /* set close_on_exec */ #endif /* * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using * the O_SYNC flag. We continue to use the existing numerical value * for O_DSYNC semantics now, but using the correct symbolic name for it. * This new value is used to request true Posix O_SYNC semantics. It is * defined in this strange way to make sure applications compiled against * new headers get at least O_DSYNC semantics on older kernels. * * This has the nice side-effect that we can simply test for O_DSYNC * wherever we do not care if O_DSYNC or O_SYNC is used. * * Note: __O_SYNC must never be used directly. */ #ifndef O_SYNC #define __O_SYNC 04000000 #define O_SYNC (__O_SYNC|O_DSYNC) #endif #ifndef O_PATH #define O_PATH 010000000 #endif #ifndef __O_TMPFILE #define __O_TMPFILE 020000000 #endif /* a horrid kludge trying to make sure that this will fail on old kernels */ #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) #define O_TMPFILE_MASK (__O_TMPFILE | O_DIRECTORY | O_CREAT) #ifndef O_NDELAY #define O_NDELAY O_NONBLOCK #endif #define F_DUPFD 0 /* dup */ #define F_GETFD 1 /* get close_on_exec */ #define F_SETFD 2 /* set/clear close_on_exec */ #define F_GETFL 3 /* get file->f_flags */ #define F_SETFL 4 /* set file->f_flags */ #ifndef F_GETLK #define F_GETLK 5 #define F_SETLK 6 #define F_SETLKW 7 #endif #ifndef F_SETOWN #define F_SETOWN 8 /* for sockets. */ #define F_GETOWN 9 /* for sockets. */ #endif #ifndef F_SETSIG #define F_SETSIG 10 /* for sockets. */ #define F_GETSIG 11 /* for sockets. */ #endif #ifndef CONFIG_64BIT #ifndef F_GETLK64 #define F_GETLK64 12 /* using 'struct flock64' */ #define F_SETLK64 13 #define F_SETLKW64 14 #endif #endif #ifndef F_SETOWN_EX #define F_SETOWN_EX 15 #define F_GETOWN_EX 16 #endif #ifndef F_GETOWNER_UIDS #define F_GETOWNER_UIDS 17 #endif /* * Open File Description Locks * * Usually record locks held by a process are released on *any* close and are * not inherited across a fork(). * * These cmd values will set locks that conflict with process-associated * record locks, but are "owned" by the open file description, not the * process. This means that they are inherited across fork() like BSD (flock) * locks, and they are only released automatically when the last reference to * the the open file against which they were acquired is put. */ #define F_OFD_GETLK 36 #define F_OFD_SETLK 37 #define F_OFD_SETLKW 38 #define F_OWNER_TID 0 #define F_OWNER_PID 1 #define F_OWNER_PGRP 2 struct f_owner_ex { int type; __kernel_pid_t pid; }; /* for F_[GET|SET]FL */ #define FD_CLOEXEC 1 /* actually anything with low bit set goes */ /* for posix fcntl() and lockf() */ #ifndef F_RDLCK #define F_RDLCK 0 #define F_WRLCK 1 #define F_UNLCK 2 #endif /* for old implementation of bsd flock () */ #ifndef F_EXLCK #define F_EXLCK 4 /* or 3 */ #define F_SHLCK 8 /* or 4 */ #endif /* operations for bsd flock(), also used by the kernel implementation */ #define LOCK_SH 1 /* shared lock */ #define LOCK_EX 2 /* exclusive lock */ #define LOCK_NB 4 /* or'd with one of the above to prevent blocking */ #define LOCK_UN 8 /* remove lock */ #define LOCK_MAND 32 /* This is a mandatory flock ... */ #define LOCK_READ 64 /* which allows concurrent read operations */ #define LOCK_WRITE 128 /* which allows concurrent write operations */ #define LOCK_RW 192 /* which allows concurrent read & write ops */ #define F_LINUX_SPECIFIC_BASE 1024 #ifndef HAVE_ARCH_STRUCT_FLOCK #ifndef __ARCH_FLOCK_PAD #define __ARCH_FLOCK_PAD #endif struct flock { short l_type; short l_whence; __kernel_off_t l_start; __kernel_off_t l_len; __kernel_pid_t l_pid; __ARCH_FLOCK_PAD }; #endif #ifndef HAVE_ARCH_STRUCT_FLOCK64 #ifndef __ARCH_FLOCK64_PAD #define __ARCH_FLOCK64_PAD #endif struct flock64 { short l_type; short l_whence; __kernel_loff_t l_start; __kernel_loff_t l_len; __kernel_pid_t l_pid; __ARCH_FLOCK64_PAD }; #endif #endif /* _ASM_GENERIC_FCNTL_H */ PK!.DKnnasm-generic/unistd.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #include /* * This file contains the system call numbers, based on the * layout of the x86-64 architecture, which embeds the * pointer to the syscall in the table. * * As a basic principle, no duplication of functionality * should be added, e.g. we don't use lseek when llseek * is present. New architectures should use this file * and implement the less feature-full calls in user space. */ #ifndef __SYSCALL #define __SYSCALL(x, y) #endif #if __BITS_PER_LONG == 32 || defined(__SYSCALL_COMPAT) #define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32) #else #define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64) #endif #ifdef __SYSCALL_COMPAT #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _comp) #define __SC_COMP_3264(_nr, _32, _64, _comp) __SYSCALL(_nr, _comp) #else #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys) #define __SC_COMP_3264(_nr, _32, _64, _comp) __SC_3264(_nr, _32, _64) #endif #define __NR_io_setup 0 __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup) #define __NR_io_destroy 1 __SYSCALL(__NR_io_destroy, sys_io_destroy) #define __NR_io_submit 2 __SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit) #define __NR_io_cancel 3 __SYSCALL(__NR_io_cancel, sys_io_cancel) #define __NR_io_getevents 4 __SC_COMP(__NR_io_getevents, sys_io_getevents, compat_sys_io_getevents) /* fs/xattr.c */ #define __NR_setxattr 5 __SYSCALL(__NR_setxattr, sys_setxattr) #define __NR_lsetxattr 6 __SYSCALL(__NR_lsetxattr, sys_lsetxattr) #define __NR_fsetxattr 7 __SYSCALL(__NR_fsetxattr, sys_fsetxattr) #define __NR_getxattr 8 __SYSCALL(__NR_getxattr, sys_getxattr) #define __NR_lgetxattr 9 __SYSCALL(__NR_lgetxattr, sys_lgetxattr) #define __NR_fgetxattr 10 __SYSCALL(__NR_fgetxattr, sys_fgetxattr) #define __NR_listxattr 11 __SYSCALL(__NR_listxattr, sys_listxattr) #define __NR_llistxattr 12 __SYSCALL(__NR_llistxattr, sys_llistxattr) #define __NR_flistxattr 13 __SYSCALL(__NR_flistxattr, sys_flistxattr) #define __NR_removexattr 14 __SYSCALL(__NR_removexattr, sys_removexattr) #define __NR_lremovexattr 15 __SYSCALL(__NR_lremovexattr, sys_lremovexattr) #define __NR_fremovexattr 16 __SYSCALL(__NR_fremovexattr, sys_fremovexattr) /* fs/dcache.c */ #define __NR_getcwd 17 __SYSCALL(__NR_getcwd, sys_getcwd) /* fs/cookies.c */ #define __NR_lookup_dcookie 18 __SC_COMP(__NR_lookup_dcookie, sys_lookup_dcookie, compat_sys_lookup_dcookie) /* fs/eventfd.c */ #define __NR_eventfd2 19 __SYSCALL(__NR_eventfd2, sys_eventfd2) /* fs/eventpoll.c */ #define __NR_epoll_create1 20 __SYSCALL(__NR_epoll_create1, sys_epoll_create1) #define __NR_epoll_ctl 21 __SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) #define __NR_epoll_pwait 22 __SC_COMP(__NR_epoll_pwait, sys_epoll_pwait, compat_sys_epoll_pwait) /* fs/fcntl.c */ #define __NR_dup 23 __SYSCALL(__NR_dup, sys_dup) #define __NR_dup3 24 __SYSCALL(__NR_dup3, sys_dup3) #define __NR3264_fcntl 25 __SC_COMP_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl, compat_sys_fcntl64) /* fs/inotify_user.c */ #define __NR_inotify_init1 26 __SYSCALL(__NR_inotify_init1, sys_inotify_init1) #define __NR_inotify_add_watch 27 __SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) #define __NR_inotify_rm_watch 28 __SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) /* fs/ioctl.c */ #define __NR_ioctl 29 __SC_COMP(__NR_ioctl, sys_ioctl, compat_sys_ioctl) /* fs/ioprio.c */ #define __NR_ioprio_set 30 __SYSCALL(__NR_ioprio_set, sys_ioprio_set) #define __NR_ioprio_get 31 __SYSCALL(__NR_ioprio_get, sys_ioprio_get) /* fs/locks.c */ #define __NR_flock 32 __SYSCALL(__NR_flock, sys_flock) /* fs/namei.c */ #define __NR_mknodat 33 __SYSCALL(__NR_mknodat, sys_mknodat) #define __NR_mkdirat 34 __SYSCALL(__NR_mkdirat, sys_mkdirat) #define __NR_unlinkat 35 __SYSCALL(__NR_unlinkat, sys_unlinkat) #define __NR_symlinkat 36 __SYSCALL(__NR_symlinkat, sys_symlinkat) #define __NR_linkat 37 __SYSCALL(__NR_linkat, sys_linkat) #ifdef __ARCH_WANT_RENAMEAT /* renameat is superseded with flags by renameat2 */ #define __NR_renameat 38 __SYSCALL(__NR_renameat, sys_renameat) #endif /* __ARCH_WANT_RENAMEAT */ /* fs/namespace.c */ #define __NR_umount2 39 __SYSCALL(__NR_umount2, sys_umount) #define __NR_mount 40 __SC_COMP(__NR_mount, sys_mount, compat_sys_mount) #define __NR_pivot_root 41 __SYSCALL(__NR_pivot_root, sys_pivot_root) /* fs/nfsctl.c */ #define __NR_nfsservctl 42 __SYSCALL(__NR_nfsservctl, sys_ni_syscall) /* fs/open.c */ #define __NR3264_statfs 43 __SC_COMP_3264(__NR3264_statfs, sys_statfs64, sys_statfs, \ compat_sys_statfs64) #define __NR3264_fstatfs 44 __SC_COMP_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs, \ compat_sys_fstatfs64) #define __NR3264_truncate 45 __SC_COMP_3264(__NR3264_truncate, sys_truncate64, sys_truncate, \ compat_sys_truncate64) #define __NR3264_ftruncate 46 __SC_COMP_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate, \ compat_sys_ftruncate64) #define __NR_fallocate 47 __SC_COMP(__NR_fallocate, sys_fallocate, compat_sys_fallocate) #define __NR_faccessat 48 __SYSCALL(__NR_faccessat, sys_faccessat) #define __NR_chdir 49 __SYSCALL(__NR_chdir, sys_chdir) #define __NR_fchdir 50 __SYSCALL(__NR_fchdir, sys_fchdir) #define __NR_chroot 51 __SYSCALL(__NR_chroot, sys_chroot) #define __NR_fchmod 52 __SYSCALL(__NR_fchmod, sys_fchmod) #define __NR_fchmodat 53 __SYSCALL(__NR_fchmodat, sys_fchmodat) #define __NR_fchownat 54 __SYSCALL(__NR_fchownat, sys_fchownat) #define __NR_fchown 55 __SYSCALL(__NR_fchown, sys_fchown) #define __NR_openat 56 __SC_COMP(__NR_openat, sys_openat, compat_sys_openat) #define __NR_close 57 __SYSCALL(__NR_close, sys_close) #define __NR_vhangup 58 __SYSCALL(__NR_vhangup, sys_vhangup) /* fs/pipe.c */ #define __NR_pipe2 59 __SYSCALL(__NR_pipe2, sys_pipe2) /* fs/quota.c */ #define __NR_quotactl 60 __SYSCALL(__NR_quotactl, sys_quotactl) /* fs/readdir.c */ #define __NR_getdents64 61 __SYSCALL(__NR_getdents64, sys_getdents64) /* fs/read_write.c */ #define __NR3264_lseek 62 __SC_3264(__NR3264_lseek, sys_llseek, sys_lseek) #define __NR_read 63 __SYSCALL(__NR_read, sys_read) #define __NR_write 64 __SYSCALL(__NR_write, sys_write) #define __NR_readv 65 __SC_COMP(__NR_readv, sys_readv, compat_sys_readv) #define __NR_writev 66 __SC_COMP(__NR_writev, sys_writev, compat_sys_writev) #define __NR_pread64 67 __SC_COMP(__NR_pread64, sys_pread64, compat_sys_pread64) #define __NR_pwrite64 68 __SC_COMP(__NR_pwrite64, sys_pwrite64, compat_sys_pwrite64) #define __NR_preadv 69 __SC_COMP(__NR_preadv, sys_preadv, compat_sys_preadv) #define __NR_pwritev 70 __SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev) /* fs/sendfile.c */ #define __NR3264_sendfile 71 __SYSCALL(__NR3264_sendfile, sys_sendfile64) /* fs/select.c */ #define __NR_pselect6 72 __SC_COMP(__NR_pselect6, sys_pselect6, compat_sys_pselect6) #define __NR_ppoll 73 __SC_COMP(__NR_ppoll, sys_ppoll, compat_sys_ppoll) /* fs/signalfd.c */ #define __NR_signalfd4 74 __SC_COMP(__NR_signalfd4, sys_signalfd4, compat_sys_signalfd4) /* fs/splice.c */ #define __NR_vmsplice 75 __SC_COMP(__NR_vmsplice, sys_vmsplice, compat_sys_vmsplice) #define __NR_splice 76 __SYSCALL(__NR_splice, sys_splice) #define __NR_tee 77 __SYSCALL(__NR_tee, sys_tee) /* fs/stat.c */ #define __NR_readlinkat 78 __SYSCALL(__NR_readlinkat, sys_readlinkat) #define __NR3264_fstatat 79 __SC_3264(__NR3264_fstatat, sys_fstatat64, sys_newfstatat) #define __NR3264_fstat 80 __SC_3264(__NR3264_fstat, sys_fstat64, sys_newfstat) /* fs/sync.c */ #define __NR_sync 81 __SYSCALL(__NR_sync, sys_sync) #define __NR_fsync 82 __SYSCALL(__NR_fsync, sys_fsync) #define __NR_fdatasync 83 __SYSCALL(__NR_fdatasync, sys_fdatasync) #ifdef __ARCH_WANT_SYNC_FILE_RANGE2 #define __NR_sync_file_range2 84 __SC_COMP(__NR_sync_file_range2, sys_sync_file_range2, \ compat_sys_sync_file_range2) #else #define __NR_sync_file_range 84 __SC_COMP(__NR_sync_file_range, sys_sync_file_range, \ compat_sys_sync_file_range) #endif /* fs/timerfd.c */ #define __NR_timerfd_create 85 __SYSCALL(__NR_timerfd_create, sys_timerfd_create) #define __NR_timerfd_settime 86 __SC_COMP(__NR_timerfd_settime, sys_timerfd_settime, \ compat_sys_timerfd_settime) #define __NR_timerfd_gettime 87 __SC_COMP(__NR_timerfd_gettime, sys_timerfd_gettime, \ compat_sys_timerfd_gettime) /* fs/utimes.c */ #define __NR_utimensat 88 __SC_COMP(__NR_utimensat, sys_utimensat, compat_sys_utimensat) /* kernel/acct.c */ #define __NR_acct 89 __SYSCALL(__NR_acct, sys_acct) /* kernel/capability.c */ #define __NR_capget 90 __SYSCALL(__NR_capget, sys_capget) #define __NR_capset 91 __SYSCALL(__NR_capset, sys_capset) /* kernel/exec_domain.c */ #define __NR_personality 92 __SYSCALL(__NR_personality, sys_personality) /* kernel/exit.c */ #define __NR_exit 93 __SYSCALL(__NR_exit, sys_exit) #define __NR_exit_group 94 __SYSCALL(__NR_exit_group, sys_exit_group) #define __NR_waitid 95 __SC_COMP(__NR_waitid, sys_waitid, compat_sys_waitid) /* kernel/fork.c */ #define __NR_set_tid_address 96 __SYSCALL(__NR_set_tid_address, sys_set_tid_address) #define __NR_unshare 97 __SYSCALL(__NR_unshare, sys_unshare) /* kernel/futex.c */ #define __NR_futex 98 __SC_COMP(__NR_futex, sys_futex, compat_sys_futex) #define __NR_set_robust_list 99 __SC_COMP(__NR_set_robust_list, sys_set_robust_list, \ compat_sys_set_robust_list) #define __NR_get_robust_list 100 __SC_COMP(__NR_get_robust_list, sys_get_robust_list, \ compat_sys_get_robust_list) /* kernel/hrtimer.c */ #define __NR_nanosleep 101 __SC_COMP(__NR_nanosleep, sys_nanosleep, compat_sys_nanosleep) /* kernel/itimer.c */ #define __NR_getitimer 102 __SC_COMP(__NR_getitimer, sys_getitimer, compat_sys_getitimer) #define __NR_setitimer 103 __SC_COMP(__NR_setitimer, sys_setitimer, compat_sys_setitimer) /* kernel/kexec.c */ #define __NR_kexec_load 104 __SC_COMP(__NR_kexec_load, sys_kexec_load, compat_sys_kexec_load) /* kernel/module.c */ #define __NR_init_module 105 __SYSCALL(__NR_init_module, sys_init_module) #define __NR_delete_module 106 __SYSCALL(__NR_delete_module, sys_delete_module) /* kernel/posix-timers.c */ #define __NR_timer_create 107 __SC_COMP(__NR_timer_create, sys_timer_create, compat_sys_timer_create) #define __NR_timer_gettime 108 __SC_COMP(__NR_timer_gettime, sys_timer_gettime, compat_sys_timer_gettime) #define __NR_timer_getoverrun 109 __SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) #define __NR_timer_settime 110 __SC_COMP(__NR_timer_settime, sys_timer_settime, compat_sys_timer_settime) #define __NR_timer_delete 111 __SYSCALL(__NR_timer_delete, sys_timer_delete) #define __NR_clock_settime 112 __SC_COMP(__NR_clock_settime, sys_clock_settime, compat_sys_clock_settime) #define __NR_clock_gettime 113 __SC_COMP(__NR_clock_gettime, sys_clock_gettime, compat_sys_clock_gettime) #define __NR_clock_getres 114 __SC_COMP(__NR_clock_getres, sys_clock_getres, compat_sys_clock_getres) #define __NR_clock_nanosleep 115 __SC_COMP(__NR_clock_nanosleep, sys_clock_nanosleep, \ compat_sys_clock_nanosleep) /* kernel/printk.c */ #define __NR_syslog 116 __SYSCALL(__NR_syslog, sys_syslog) /* kernel/ptrace.c */ #define __NR_ptrace 117 __SYSCALL(__NR_ptrace, sys_ptrace) /* kernel/sched/core.c */ #define __NR_sched_setparam 118 __SYSCALL(__NR_sched_setparam, sys_sched_setparam) #define __NR_sched_setscheduler 119 __SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler) #define __NR_sched_getscheduler 120 __SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) #define __NR_sched_getparam 121 __SYSCALL(__NR_sched_getparam, sys_sched_getparam) #define __NR_sched_setaffinity 122 __SC_COMP(__NR_sched_setaffinity, sys_sched_setaffinity, \ compat_sys_sched_setaffinity) #define __NR_sched_getaffinity 123 __SC_COMP(__NR_sched_getaffinity, sys_sched_getaffinity, \ compat_sys_sched_getaffinity) #define __NR_sched_yield 124 __SYSCALL(__NR_sched_yield, sys_sched_yield) #define __NR_sched_get_priority_max 125 __SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) #define __NR_sched_get_priority_min 126 __SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) #define __NR_sched_rr_get_interval 127 __SC_COMP(__NR_sched_rr_get_interval, sys_sched_rr_get_interval, \ compat_sys_sched_rr_get_interval) /* kernel/signal.c */ #define __NR_restart_syscall 128 __SYSCALL(__NR_restart_syscall, sys_restart_syscall) #define __NR_kill 129 __SYSCALL(__NR_kill, sys_kill) #define __NR_tkill 130 __SYSCALL(__NR_tkill, sys_tkill) #define __NR_tgkill 131 __SYSCALL(__NR_tgkill, sys_tgkill) #define __NR_sigaltstack 132 __SC_COMP(__NR_sigaltstack, sys_sigaltstack, compat_sys_sigaltstack) #define __NR_rt_sigsuspend 133 __SC_COMP(__NR_rt_sigsuspend, sys_rt_sigsuspend, compat_sys_rt_sigsuspend) #define __NR_rt_sigaction 134 __SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction) #define __NR_rt_sigprocmask 135 __SC_COMP(__NR_rt_sigprocmask, sys_rt_sigprocmask, compat_sys_rt_sigprocmask) #define __NR_rt_sigpending 136 __SC_COMP(__NR_rt_sigpending, sys_rt_sigpending, compat_sys_rt_sigpending) #define __NR_rt_sigtimedwait 137 __SC_COMP(__NR_rt_sigtimedwait, sys_rt_sigtimedwait, \ compat_sys_rt_sigtimedwait) #define __NR_rt_sigqueueinfo 138 __SC_COMP(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo, \ compat_sys_rt_sigqueueinfo) #define __NR_rt_sigreturn 139 __SC_COMP(__NR_rt_sigreturn, sys_rt_sigreturn, compat_sys_rt_sigreturn) /* kernel/sys.c */ #define __NR_setpriority 140 __SYSCALL(__NR_setpriority, sys_setpriority) #define __NR_getpriority 141 __SYSCALL(__NR_getpriority, sys_getpriority) #define __NR_reboot 142 __SYSCALL(__NR_reboot, sys_reboot) #define __NR_setregid 143 __SYSCALL(__NR_setregid, sys_setregid) #define __NR_setgid 144 __SYSCALL(__NR_setgid, sys_setgid) #define __NR_setreuid 145 __SYSCALL(__NR_setreuid, sys_setreuid) #define __NR_setuid 146 __SYSCALL(__NR_setuid, sys_setuid) #define __NR_setresuid 147 __SYSCALL(__NR_setresuid, sys_setresuid) #define __NR_getresuid 148 __SYSCALL(__NR_getresuid, sys_getresuid) #define __NR_setresgid 149 __SYSCALL(__NR_setresgid, sys_setresgid) #define __NR_getresgid 150 __SYSCALL(__NR_getresgid, sys_getresgid) #define __NR_setfsuid 151 __SYSCALL(__NR_setfsuid, sys_setfsuid) #define __NR_setfsgid 152 __SYSCALL(__NR_setfsgid, sys_setfsgid) #define __NR_times 153 __SC_COMP(__NR_times, sys_times, compat_sys_times) #define __NR_setpgid 154 __SYSCALL(__NR_setpgid, sys_setpgid) #define __NR_getpgid 155 __SYSCALL(__NR_getpgid, sys_getpgid) #define __NR_getsid 156 __SYSCALL(__NR_getsid, sys_getsid) #define __NR_setsid 157 __SYSCALL(__NR_setsid, sys_setsid) #define __NR_getgroups 158 __SYSCALL(__NR_getgroups, sys_getgroups) #define __NR_setgroups 159 __SYSCALL(__NR_setgroups, sys_setgroups) #define __NR_uname 160 __SYSCALL(__NR_uname, sys_newuname) #define __NR_sethostname 161 __SYSCALL(__NR_sethostname, sys_sethostname) #define __NR_setdomainname 162 __SYSCALL(__NR_setdomainname, sys_setdomainname) #define __NR_getrlimit 163 __SC_COMP(__NR_getrlimit, sys_getrlimit, compat_sys_getrlimit) #define __NR_setrlimit 164 __SC_COMP(__NR_setrlimit, sys_setrlimit, compat_sys_setrlimit) #define __NR_getrusage 165 __SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage) #define __NR_umask 166 __SYSCALL(__NR_umask, sys_umask) #define __NR_prctl 167 __SYSCALL(__NR_prctl, sys_prctl) #define __NR_getcpu 168 __SYSCALL(__NR_getcpu, sys_getcpu) /* kernel/time.c */ #define __NR_gettimeofday 169 __SC_COMP(__NR_gettimeofday, sys_gettimeofday, compat_sys_gettimeofday) #define __NR_settimeofday 170 __SC_COMP(__NR_settimeofday, sys_settimeofday, compat_sys_settimeofday) #define __NR_adjtimex 171 __SC_COMP(__NR_adjtimex, sys_adjtimex, compat_sys_adjtimex) /* kernel/timer.c */ #define __NR_getpid 172 __SYSCALL(__NR_getpid, sys_getpid) #define __NR_getppid 173 __SYSCALL(__NR_getppid, sys_getppid) #define __NR_getuid 174 __SYSCALL(__NR_getuid, sys_getuid) #define __NR_geteuid 175 __SYSCALL(__NR_geteuid, sys_geteuid) #define __NR_getgid 176 __SYSCALL(__NR_getgid, sys_getgid) #define __NR_getegid 177 __SYSCALL(__NR_getegid, sys_getegid) #define __NR_gettid 178 __SYSCALL(__NR_gettid, sys_gettid) #define __NR_sysinfo 179 __SC_COMP(__NR_sysinfo, sys_sysinfo, compat_sys_sysinfo) /* ipc/mqueue.c */ #define __NR_mq_open 180 __SC_COMP(__NR_mq_open, sys_mq_open, compat_sys_mq_open) #define __NR_mq_unlink 181 __SYSCALL(__NR_mq_unlink, sys_mq_unlink) #define __NR_mq_timedsend 182 __SC_COMP(__NR_mq_timedsend, sys_mq_timedsend, compat_sys_mq_timedsend) #define __NR_mq_timedreceive 183 __SC_COMP(__NR_mq_timedreceive, sys_mq_timedreceive, \ compat_sys_mq_timedreceive) #define __NR_mq_notify 184 __SC_COMP(__NR_mq_notify, sys_mq_notify, compat_sys_mq_notify) #define __NR_mq_getsetattr 185 __SC_COMP(__NR_mq_getsetattr, sys_mq_getsetattr, compat_sys_mq_getsetattr) /* ipc/msg.c */ #define __NR_msgget 186 __SYSCALL(__NR_msgget, sys_msgget) #define __NR_msgctl 187 __SC_COMP(__NR_msgctl, sys_msgctl, compat_sys_msgctl) #define __NR_msgrcv 188 __SC_COMP(__NR_msgrcv, sys_msgrcv, compat_sys_msgrcv) #define __NR_msgsnd 189 __SC_COMP(__NR_msgsnd, sys_msgsnd, compat_sys_msgsnd) /* ipc/sem.c */ #define __NR_semget 190 __SYSCALL(__NR_semget, sys_semget) #define __NR_semctl 191 __SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl) #define __NR_semtimedop 192 __SC_COMP(__NR_semtimedop, sys_semtimedop, compat_sys_semtimedop) #define __NR_semop 193 __SYSCALL(__NR_semop, sys_semop) /* ipc/shm.c */ #define __NR_shmget 194 __SYSCALL(__NR_shmget, sys_shmget) #define __NR_shmctl 195 __SC_COMP(__NR_shmctl, sys_shmctl, compat_sys_shmctl) #define __NR_shmat 196 __SC_COMP(__NR_shmat, sys_shmat, compat_sys_shmat) #define __NR_shmdt 197 __SYSCALL(__NR_shmdt, sys_shmdt) /* net/socket.c */ #define __NR_socket 198 __SYSCALL(__NR_socket, sys_socket) #define __NR_socketpair 199 __SYSCALL(__NR_socketpair, sys_socketpair) #define __NR_bind 200 __SYSCALL(__NR_bind, sys_bind) #define __NR_listen 201 __SYSCALL(__NR_listen, sys_listen) #define __NR_accept 202 __SYSCALL(__NR_accept, sys_accept) #define __NR_connect 203 __SYSCALL(__NR_connect, sys_connect) #define __NR_getsockname 204 __SYSCALL(__NR_getsockname, sys_getsockname) #define __NR_getpeername 205 __SYSCALL(__NR_getpeername, sys_getpeername) #define __NR_sendto 206 __SYSCALL(__NR_sendto, sys_sendto) #define __NR_recvfrom 207 __SC_COMP(__NR_recvfrom, sys_recvfrom, compat_sys_recvfrom) #define __NR_setsockopt 208 __SC_COMP(__NR_setsockopt, sys_setsockopt, compat_sys_setsockopt) #define __NR_getsockopt 209 __SC_COMP(__NR_getsockopt, sys_getsockopt, compat_sys_getsockopt) #define __NR_shutdown 210 __SYSCALL(__NR_shutdown, sys_shutdown) #define __NR_sendmsg 211 __SC_COMP(__NR_sendmsg, sys_sendmsg, compat_sys_sendmsg) #define __NR_recvmsg 212 __SC_COMP(__NR_recvmsg, sys_recvmsg, compat_sys_recvmsg) /* mm/filemap.c */ #define __NR_readahead 213 __SC_COMP(__NR_readahead, sys_readahead, compat_sys_readahead) /* mm/nommu.c, also with MMU */ #define __NR_brk 214 __SYSCALL(__NR_brk, sys_brk) #define __NR_munmap 215 __SYSCALL(__NR_munmap, sys_munmap) #define __NR_mremap 216 __SYSCALL(__NR_mremap, sys_mremap) /* security/keys/keyctl.c */ #define __NR_add_key 217 __SYSCALL(__NR_add_key, sys_add_key) #define __NR_request_key 218 __SYSCALL(__NR_request_key, sys_request_key) #define __NR_keyctl 219 __SC_COMP(__NR_keyctl, sys_keyctl, compat_sys_keyctl) /* arch/example/kernel/sys_example.c */ #define __NR_clone 220 __SYSCALL(__NR_clone, sys_clone) #define __NR_execve 221 __SC_COMP(__NR_execve, sys_execve, compat_sys_execve) #define __NR3264_mmap 222 __SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap) /* mm/fadvise.c */ #define __NR3264_fadvise64 223 __SC_COMP(__NR3264_fadvise64, sys_fadvise64_64, compat_sys_fadvise64_64) /* mm/, CONFIG_MMU only */ #ifndef __ARCH_NOMMU #define __NR_swapon 224 __SYSCALL(__NR_swapon, sys_swapon) #define __NR_swapoff 225 __SYSCALL(__NR_swapoff, sys_swapoff) #define __NR_mprotect 226 __SYSCALL(__NR_mprotect, sys_mprotect) #define __NR_msync 227 __SYSCALL(__NR_msync, sys_msync) #define __NR_mlock 228 __SYSCALL(__NR_mlock, sys_mlock) #define __NR_munlock 229 __SYSCALL(__NR_munlock, sys_munlock) #define __NR_mlockall 230 __SYSCALL(__NR_mlockall, sys_mlockall) #define __NR_munlockall 231 __SYSCALL(__NR_munlockall, sys_munlockall) #define __NR_mincore 232 __SYSCALL(__NR_mincore, sys_mincore) #define __NR_madvise 233 __SYSCALL(__NR_madvise, sys_madvise) #define __NR_remap_file_pages 234 __SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) #define __NR_mbind 235 __SC_COMP(__NR_mbind, sys_mbind, compat_sys_mbind) #define __NR_get_mempolicy 236 __SC_COMP(__NR_get_mempolicy, sys_get_mempolicy, compat_sys_get_mempolicy) #define __NR_set_mempolicy 237 __SC_COMP(__NR_set_mempolicy, sys_set_mempolicy, compat_sys_set_mempolicy) #define __NR_migrate_pages 238 __SC_COMP(__NR_migrate_pages, sys_migrate_pages, compat_sys_migrate_pages) #define __NR_move_pages 239 __SC_COMP(__NR_move_pages, sys_move_pages, compat_sys_move_pages) #endif #define __NR_rt_tgsigqueueinfo 240 __SC_COMP(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo, \ compat_sys_rt_tgsigqueueinfo) #define __NR_perf_event_open 241 __SYSCALL(__NR_perf_event_open, sys_perf_event_open) #define __NR_accept4 242 __SYSCALL(__NR_accept4, sys_accept4) #define __NR_recvmmsg 243 __SC_COMP(__NR_recvmmsg, sys_recvmmsg, compat_sys_recvmmsg) /* * Architectures may provide up to 16 syscalls of their own * starting with this value. */ #define __NR_arch_specific_syscall 244 #define __NR_wait4 260 __SC_COMP(__NR_wait4, sys_wait4, compat_sys_wait4) #define __NR_prlimit64 261 __SYSCALL(__NR_prlimit64, sys_prlimit64) #define __NR_fanotify_init 262 __SYSCALL(__NR_fanotify_init, sys_fanotify_init) #define __NR_fanotify_mark 263 __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) #define __NR_name_to_handle_at 264 __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) #define __NR_open_by_handle_at 265 __SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \ compat_sys_open_by_handle_at) #define __NR_clock_adjtime 266 __SC_COMP(__NR_clock_adjtime, sys_clock_adjtime, compat_sys_clock_adjtime) #define __NR_syncfs 267 __SYSCALL(__NR_syncfs, sys_syncfs) #define __NR_setns 268 __SYSCALL(__NR_setns, sys_setns) #define __NR_sendmmsg 269 __SC_COMP(__NR_sendmmsg, sys_sendmmsg, compat_sys_sendmmsg) #define __NR_process_vm_readv 270 __SC_COMP(__NR_process_vm_readv, sys_process_vm_readv, \ compat_sys_process_vm_readv) #define __NR_process_vm_writev 271 __SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \ compat_sys_process_vm_writev) #define __NR_kcmp 272 __SYSCALL(__NR_kcmp, sys_kcmp) #define __NR_finit_module 273 __SYSCALL(__NR_finit_module, sys_finit_module) #define __NR_sched_setattr 274 __SYSCALL(__NR_sched_setattr, sys_sched_setattr) #define __NR_sched_getattr 275 __SYSCALL(__NR_sched_getattr, sys_sched_getattr) #define __NR_renameat2 276 __SYSCALL(__NR_renameat2, sys_renameat2) #define __NR_seccomp 277 __SYSCALL(__NR_seccomp, sys_seccomp) #define __NR_getrandom 278 __SYSCALL(__NR_getrandom, sys_getrandom) #define __NR_memfd_create 279 __SYSCALL(__NR_memfd_create, sys_memfd_create) #define __NR_bpf 280 __SYSCALL(__NR_bpf, sys_bpf) #define __NR_execveat 281 __SC_COMP(__NR_execveat, sys_execveat, compat_sys_execveat) #define __NR_userfaultfd 282 __SYSCALL(__NR_userfaultfd, sys_userfaultfd) #define __NR_membarrier 283 __SYSCALL(__NR_membarrier, sys_membarrier) #define __NR_mlock2 284 __SYSCALL(__NR_mlock2, sys_mlock2) #define __NR_copy_file_range 285 __SYSCALL(__NR_copy_file_range, sys_copy_file_range) #define __NR_preadv2 286 __SC_COMP(__NR_preadv2, sys_preadv2, compat_sys_preadv2) #define __NR_pwritev2 287 __SC_COMP(__NR_pwritev2, sys_pwritev2, compat_sys_pwritev2) #define __NR_pkey_mprotect 288 __SYSCALL(__NR_pkey_mprotect, sys_pkey_mprotect) #define __NR_pkey_alloc 289 __SYSCALL(__NR_pkey_alloc, sys_pkey_alloc) #define __NR_pkey_free 290 __SYSCALL(__NR_pkey_free, sys_pkey_free) #define __NR_statx 291 __SYSCALL(__NR_statx, sys_statx) #define __NR_io_pgetevents 292 __SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents) #define __NR_rseq 293 __SYSCALL(__NR_rseq, sys_rseq) #define __NR_kexec_file_load 294 __SYSCALL(__NR_kexec_file_load, sys_kexec_file_load) #if __BITS_PER_LONG == 32 #define __NR_clock_gettime64 403 __SYSCALL(__NR_clock_gettime64, sys_clock_gettime) #define __NR_clock_settime64 404 __SYSCALL(__NR_clock_settime64, sys_clock_settime) #define __NR_clock_adjtime64 405 __SYSCALL(__NR_clock_adjtime64, sys_clock_adjtime) #define __NR_clock_getres_time64 406 __SYSCALL(__NR_clock_getres_time64, sys_clock_getres) #define __NR_clock_nanosleep_time64 407 __SYSCALL(__NR_clock_nanosleep_time64, sys_clock_nanosleep) #define __NR_timer_gettime64 408 __SYSCALL(__NR_timer_gettime64, sys_timer_gettime) #define __NR_timer_settime64 409 __SYSCALL(__NR_timer_settime64, sys_timer_settime) #define __NR_timerfd_gettime64 410 __SYSCALL(__NR_timerfd_gettime64, sys_timerfd_gettime) #define __NR_timerfd_settime64 411 __SYSCALL(__NR_timerfd_settime64, sys_timerfd_settime) #define __NR_utimensat_time64 412 __SYSCALL(__NR_utimensat_time64, sys_utimensat) #define __NR_io_pgetevents_time64 416 __SYSCALL(__NR_io_pgetevents_time64, sys_io_pgetevents) #define __NR_mq_timedsend_time64 418 __SYSCALL(__NR_mq_timedsend_time64, sys_mq_timedsend) #define __NR_mq_timedreceive_time64 419 __SYSCALL(__NR_mq_timedreceive_time64, sys_mq_timedreceive) #define __NR_semtimedop_time64 420 __SYSCALL(__NR_semtimedop_time64, sys_semtimedop) #define __NR_futex_time64 422 __SYSCALL(__NR_futex_time64, sys_futex) #define __NR_sched_rr_get_interval_time64 423 __SYSCALL(__NR_sched_rr_get_interval_time64, sys_sched_rr_get_interval) #endif #define __NR_pidfd_send_signal 424 __SYSCALL(__NR_pidfd_send_signal, sys_pidfd_send_signal) #define __NR_io_uring_setup 425 __SYSCALL(__NR_io_uring_setup, sys_io_uring_setup) #define __NR_io_uring_enter 426 __SYSCALL(__NR_io_uring_enter, sys_io_uring_enter) #define __NR_io_uring_register 427 __SYSCALL(__NR_io_uring_register, sys_io_uring_register) #define __NR_open_tree 428 __SYSCALL(__NR_open_tree, sys_open_tree) #define __NR_move_mount 429 __SYSCALL(__NR_move_mount, sys_move_mount) #define __NR_fsopen 430 __SYSCALL(__NR_fsopen, sys_fsopen) #define __NR_fsconfig 431 __SYSCALL(__NR_fsconfig, sys_fsconfig) #define __NR_fsmount 432 __SYSCALL(__NR_fsmount, sys_fsmount) #define __NR_fspick 433 __SYSCALL(__NR_fspick, sys_fspick) #define __NR_close_range 436 __SYSCALL(__NR_close_range, sys_close_range) #define __NR_faccessat2 439 __SYSCALL(__NR_faccessat2, sys_faccessat2) #define __NR_openat2 437 __SYSCALL(__NR_openat2, sys_openat2) #undef __NR_syscalls #define __NR_syscalls 441 /* * 32 bit systems traditionally used different * syscalls for off_t and loff_t arguments, while * 64 bit systems only need the off_t version. * For new 32 bit platforms, there is no need to * implement the old 32 bit off_t syscalls, so * they take different names. * Here we map the numbers so that both versions * use the same syscall table layout. */ #if __BITS_PER_LONG == 64 && !defined(__SYSCALL_COMPAT) #define __NR_fcntl __NR3264_fcntl #define __NR_statfs __NR3264_statfs #define __NR_fstatfs __NR3264_fstatfs #define __NR_truncate __NR3264_truncate #define __NR_ftruncate __NR3264_ftruncate #define __NR_lseek __NR3264_lseek #define __NR_sendfile __NR3264_sendfile #define __NR_newfstatat __NR3264_fstatat #define __NR_fstat __NR3264_fstat #define __NR_mmap __NR3264_mmap #define __NR_fadvise64 __NR3264_fadvise64 #ifdef __NR3264_stat #define __NR_stat __NR3264_stat #define __NR_lstat __NR3264_lstat #endif #else #define __NR_fcntl64 __NR3264_fcntl #define __NR_statfs64 __NR3264_statfs #define __NR_fstatfs64 __NR3264_fstatfs #define __NR_truncate64 __NR3264_truncate #define __NR_ftruncate64 __NR3264_ftruncate #define __NR_llseek __NR3264_lseek #define __NR_sendfile64 __NR3264_sendfile #define __NR_fstatat64 __NR3264_fstatat #define __NR_fstat64 __NR3264_fstat #define __NR_mmap2 __NR3264_mmap #define __NR_fadvise64_64 __NR3264_fadvise64 #ifdef __NR3264_stat #define __NR_stat64 __NR3264_stat #define __NR_lstat64 __NR3264_lstat #endif #endif PK!Lasm-generic/mman.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_MMAN_H #define __ASM_GENERIC_MMAN_H #include #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ #define MAP_LOCKED 0x2000 /* pages are locked */ #define MAP_NORESERVE 0x4000 /* don't check for reservations */ /* * Bits [26:31] are reserved, see asm-generic/hugetlb_encode.h * for MAP_HUGETLB usage */ #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ #define MCL_ONFAULT 4 /* lock all pages that are faulted in */ #endif /* __ASM_GENERIC_MMAN_H */ PK!0C asm-generic/ioctl.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_IOCTL_H #define _ASM_GENERIC_IOCTL_H /* ioctl command encoding: 32 bits total, command in lower 16 bits, * size of the parameter structure in the lower 14 bits of the * upper 16 bits. * Encoding the size of the parameter structure in the ioctl request * is useful for catching programs compiled with old versions * and to avoid overwriting user space outside the user buffer area. * The highest 2 bits are reserved for indicating the ``access mode''. * NOTE: This limits the max parameter size to 16kB -1 ! */ /* * The following is for compatibility across the various Linux * platforms. The generic ioctl numbering scheme doesn't really enforce * a type field. De facto, however, the top 8 bits of the lower 16 * bits are indeed used as a type field, so we might just as well make * this explicit here. Please be sure to use the decoding macros * below from now on. */ #define _IOC_NRBITS 8 #define _IOC_TYPEBITS 8 /* * Let any architecture override either of the following before * including this file. */ #ifndef _IOC_SIZEBITS # define _IOC_SIZEBITS 14 #endif #ifndef _IOC_DIRBITS # define _IOC_DIRBITS 2 #endif #define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) #define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) #define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) #define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) #define _IOC_NRSHIFT 0 #define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) #define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) #define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) /* * Direction bits, which any architecture can choose to override * before including this file. * * NOTE: _IOC_WRITE means userland is writing and kernel is * reading. _IOC_READ means userland is reading and kernel is writing. */ #ifndef _IOC_NONE # define _IOC_NONE 0U #endif #ifndef _IOC_WRITE # define _IOC_WRITE 1U #endif #ifndef _IOC_READ # define _IOC_READ 2U #endif #define _IOC(dir,type,nr,size) \ (((dir) << _IOC_DIRSHIFT) | \ ((type) << _IOC_TYPESHIFT) | \ ((nr) << _IOC_NRSHIFT) | \ ((size) << _IOC_SIZESHIFT)) #define _IOC_TYPECHECK(t) (sizeof(t)) /* * Used to create numbers. * * NOTE: _IOW means userland is writing and kernel is reading. _IOR * means userland is reading and kernel is writing. */ #define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) #define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) #define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) #define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) #define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) #define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) #define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) /* used to decode ioctl numbers.. */ #define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) #define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) #define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) #define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) /* ...and for the drivers/sound files... */ #define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) #define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) #define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) #define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) #define IOCSIZE_SHIFT (_IOC_SIZESHIFT) #endif /* _ASM_GENERIC_IOCTL_H */ PK! 2I I asm-generic/stat.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_STAT_H #define __ASM_GENERIC_STAT_H /* * Everybody gets this wrong and has to stick with it for all * eternity. Hopefully, this version gets used by new architectures * so they don't fall into the same traps. * * stat64 is copied from powerpc64, with explicit padding added. * stat is the same structure layout on 64-bit, without the 'long long' * types. * * By convention, 64 bit architectures use the stat interface, while * 32 bit architectures use the stat64 interface. Note that we don't * provide an __old_kernel_stat here, which new architecture should * not have to start with. */ #include #define STAT_HAVE_NSEC 1 struct stat { unsigned long st_dev; /* Device. */ unsigned long st_ino; /* File serial number. */ unsigned int st_mode; /* File mode. */ unsigned int st_nlink; /* Link count. */ unsigned int st_uid; /* User ID of the file's owner. */ unsigned int st_gid; /* Group ID of the file's group. */ unsigned long st_rdev; /* Device number, if device. */ unsigned long __pad1; long st_size; /* Size of file, in bytes. */ int st_blksize; /* Optimal block size for I/O. */ int __pad2; long st_blocks; /* Number 512-byte blocks allocated. */ long st_atime; /* Time of last access. */ unsigned long st_atime_nsec; long st_mtime; /* Time of last modification. */ unsigned long st_mtime_nsec; long st_ctime; /* Time of last status change. */ unsigned long st_ctime_nsec; unsigned int __unused4; unsigned int __unused5; }; /* This matches struct stat64 in glibc2.1. Only used for 32 bit. */ #if __BITS_PER_LONG != 64 || defined(__ARCH_WANT_STAT64) struct stat64 { unsigned long long st_dev; /* Device. */ unsigned long long st_ino; /* File serial number. */ unsigned int st_mode; /* File mode. */ unsigned int st_nlink; /* Link count. */ unsigned int st_uid; /* User ID of the file's owner. */ unsigned int st_gid; /* Group ID of the file's group. */ unsigned long long st_rdev; /* Device number, if device. */ unsigned long long __pad1; long long st_size; /* Size of file, in bytes. */ int st_blksize; /* Optimal block size for I/O. */ int __pad2; long long st_blocks; /* Number 512-byte blocks allocated. */ int st_atime; /* Time of last access. */ unsigned int st_atime_nsec; int st_mtime; /* Time of last modification. */ unsigned int st_mtime_nsec; int st_ctime; /* Time of last status change. */ unsigned int st_ctime_nsec; unsigned int __unused4; unsigned int __unused5; }; #endif #endif /* __ASM_GENERIC_STAT_H */ PK!},llasm-generic/termbits.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_TERMBITS_H #define __ASM_GENERIC_TERMBITS_H #include typedef unsigned char cc_t; typedef unsigned int speed_t; typedef unsigned int tcflag_t; #define NCCS 19 struct termios { tcflag_t c_iflag; /* input mode flags */ tcflag_t c_oflag; /* output mode flags */ tcflag_t c_cflag; /* control mode flags */ tcflag_t c_lflag; /* local mode flags */ cc_t c_line; /* line discipline */ cc_t c_cc[NCCS]; /* control characters */ }; struct termios2 { tcflag_t c_iflag; /* input mode flags */ tcflag_t c_oflag; /* output mode flags */ tcflag_t c_cflag; /* control mode flags */ tcflag_t c_lflag; /* local mode flags */ cc_t c_line; /* line discipline */ cc_t c_cc[NCCS]; /* control characters */ speed_t c_ispeed; /* input speed */ speed_t c_ospeed; /* output speed */ }; struct ktermios { tcflag_t c_iflag; /* input mode flags */ tcflag_t c_oflag; /* output mode flags */ tcflag_t c_cflag; /* control mode flags */ tcflag_t c_lflag; /* local mode flags */ cc_t c_line; /* line discipline */ cc_t c_cc[NCCS]; /* control characters */ speed_t c_ispeed; /* input speed */ speed_t c_ospeed; /* output speed */ }; /* c_cc characters */ #define VINTR 0 #define VQUIT 1 #define VERASE 2 #define VKILL 3 #define VEOF 4 #define VTIME 5 #define VMIN 6 #define VSWTC 7 #define VSTART 8 #define VSTOP 9 #define VSUSP 10 #define VEOL 11 #define VREPRINT 12 #define VDISCARD 13 #define VWERASE 14 #define VLNEXT 15 #define VEOL2 16 /* c_iflag bits */ #define IGNBRK 0000001 #define BRKINT 0000002 #define IGNPAR 0000004 #define PARMRK 0000010 #define INPCK 0000020 #define ISTRIP 0000040 #define INLCR 0000100 #define IGNCR 0000200 #define ICRNL 0000400 #define IUCLC 0001000 #define IXON 0002000 #define IXANY 0004000 #define IXOFF 0010000 #define IMAXBEL 0020000 #define IUTF8 0040000 /* c_oflag bits */ #define OPOST 0000001 #define OLCUC 0000002 #define ONLCR 0000004 #define OCRNL 0000010 #define ONOCR 0000020 #define ONLRET 0000040 #define OFILL 0000100 #define OFDEL 0000200 #define NLDLY 0000400 #define NL0 0000000 #define NL1 0000400 #define CRDLY 0003000 #define CR0 0000000 #define CR1 0001000 #define CR2 0002000 #define CR3 0003000 #define TABDLY 0014000 #define TAB0 0000000 #define TAB1 0004000 #define TAB2 0010000 #define TAB3 0014000 #define XTABS 0014000 #define BSDLY 0020000 #define BS0 0000000 #define BS1 0020000 #define VTDLY 0040000 #define VT0 0000000 #define VT1 0040000 #define FFDLY 0100000 #define FF0 0000000 #define FF1 0100000 /* c_cflag bit meaning */ #define CBAUD 0010017 #define B0 0000000 /* hang up */ #define B50 0000001 #define B75 0000002 #define B110 0000003 #define B134 0000004 #define B150 0000005 #define B200 0000006 #define B300 0000007 #define B600 0000010 #define B1200 0000011 #define B1800 0000012 #define B2400 0000013 #define B4800 0000014 #define B9600 0000015 #define B19200 0000016 #define B38400 0000017 #define EXTA B19200 #define EXTB B38400 #define CSIZE 0000060 #define CS5 0000000 #define CS6 0000020 #define CS7 0000040 #define CS8 0000060 #define CSTOPB 0000100 #define CREAD 0000200 #define PARENB 0000400 #define PARODD 0001000 #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 #define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 #define B460800 0010004 #define B500000 0010005 #define B576000 0010006 #define B921600 0010007 #define B1000000 0010010 #define B1152000 0010011 #define B1500000 0010012 #define B2000000 0010013 #define B2500000 0010014 #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 #define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ #define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ /* c_lflag bits */ #define ISIG 0000001 #define ICANON 0000002 #define XCASE 0000004 #define ECHO 0000010 #define ECHOE 0000020 #define ECHOK 0000040 #define ECHONL 0000100 #define NOFLSH 0000200 #define TOSTOP 0000400 #define ECHOCTL 0001000 #define ECHOPRT 0002000 #define ECHOKE 0004000 #define FLUSHO 0010000 #define PENDIN 0040000 #define IEXTEN 0100000 #define EXTPROC 0200000 /* tcflow() and TCXONC use these */ #define TCOOFF 0 #define TCOON 1 #define TCIOFF 2 #define TCION 3 /* tcflush() and TCFLSH use these */ #define TCIFLUSH 0 #define TCOFLUSH 1 #define TCIOFLUSH 2 /* tcsetattr uses these */ #define TCSANOW 0 #define TCSADRAIN 1 #define TCSAFLUSH 2 #endif /* __ASM_GENERIC_TERMBITS_H */ PK!]<asm-generic/hugetlb_encode.hnu[#ifndef _ASM_GENERIC_HUGETLB_ENCODE_H_ #define _ASM_GENERIC_HUGETLB_ENCODE_H_ /* * Several system calls take a flag to request "hugetlb" huge pages. * Without further specification, these system calls will use the * system's default huge page size. If a system supports multiple * huge page sizes, the desired huge page size can be specified in * bits [26:31] of the flag arguments. The value in these 6 bits * will encode the log2 of the huge page size. * * The following definitions are associated with this huge page size * encoding in flag arguments. System call specific header files * that use this encoding should include this file. They can then * provide definitions based on these with their own specific prefix. * for example: * #define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT */ #define HUGETLB_FLAG_ENCODE_SHIFT 26 #define HUGETLB_FLAG_ENCODE_MASK 0x3f #define HUGETLB_FLAG_ENCODE_16KB (14 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_64KB (16 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_512KB (19 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_1MB (20 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_2MB (21 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_8MB (23 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_16MB (24 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_32MB (25 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_256MB (28 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_512MB (29 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_1GB (30 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_2GB (31 << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_16GB (34 << HUGETLB_FLAG_ENCODE_SHIFT) #endif /* _ASM_GENERIC_HUGETLB_ENCODE_H_ */ PK!5aaasm-generic/termios.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_TERMIOS_H #define _ASM_GENERIC_TERMIOS_H /* * Most architectures have straight copies of the x86 code, with * varying levels of bug fixes on top. Usually it's a good idea * to use this generic version instead, but be careful to avoid * ABI changes. * New architectures should not provide their own version. */ #include #include struct winsize { unsigned short ws_row; unsigned short ws_col; unsigned short ws_xpixel; unsigned short ws_ypixel; }; #define NCC 8 struct termio { unsigned short c_iflag; /* input mode flags */ unsigned short c_oflag; /* output mode flags */ unsigned short c_cflag; /* control mode flags */ unsigned short c_lflag; /* local mode flags */ unsigned char c_line; /* line discipline */ unsigned char c_cc[NCC]; /* control characters */ }; /* modem lines */ #define TIOCM_LE 0x001 #define TIOCM_DTR 0x002 #define TIOCM_RTS 0x004 #define TIOCM_ST 0x008 #define TIOCM_SR 0x010 #define TIOCM_CTS 0x020 #define TIOCM_CAR 0x040 #define TIOCM_RNG 0x080 #define TIOCM_DSR 0x100 #define TIOCM_CD TIOCM_CAR #define TIOCM_RI TIOCM_RNG #define TIOCM_OUT1 0x2000 #define TIOCM_OUT2 0x4000 #define TIOCM_LOOP 0x8000 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ #endif /* _ASM_GENERIC_TERMIOS_H */ PK!x asm-generic/mman-common.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_MMAN_COMMON_H #define __ASM_GENERIC_MMAN_COMMON_H /* Author: Michael S. Tsirkin , Mellanox Technologies Ltd. Based on: asm-xxx/mman.h */ #define PROT_READ 0x1 /* page can be read */ #define PROT_WRITE 0x2 /* page can be written */ #define PROT_EXEC 0x4 /* page can be executed */ #define PROT_SEM 0x8 /* page may be used for atomic ops */ #define PROT_NONE 0x0 /* page can not be accessed */ #define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ #define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ #define MAP_SHARED 0x01 /* Share changes */ #define MAP_PRIVATE 0x02 /* Changes are private */ #define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */ #define MAP_TYPE 0x0f /* Mask for type of mapping */ #define MAP_FIXED 0x10 /* Interpret addr exactly */ #define MAP_ANONYMOUS 0x20 /* don't use a file */ /* 0x0100 - 0x4000 flags are defined in asm-generic/mman.h */ #define MAP_POPULATE 0x008000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x010000 /* do not block on IO */ #define MAP_STACK 0x020000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x040000 /* create a huge page mapping */ #define MAP_SYNC 0x080000 /* perform synchronous page faults for the mapping */ #define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ #define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be * uninitialized */ /* * Flags for mlock */ #define MLOCK_ONFAULT 0x01 /* Lock pages in range after they are faulted in, do not prefault */ #define MS_ASYNC 1 /* sync memory asynchronously */ #define MS_INVALIDATE 2 /* invalidate the caches */ #define MS_SYNC 4 /* synchronous memory sync */ #define MADV_NORMAL 0 /* no further special treatment */ #define MADV_RANDOM 1 /* expect random page references */ #define MADV_SEQUENTIAL 2 /* expect sequential page references */ #define MADV_WILLNEED 3 /* will need these pages */ #define MADV_DONTNEED 4 /* don't need these pages */ /* common parameters: try to keep these consistent across architectures */ #define MADV_FREE 8 /* free pages only if memory pressure */ #define MADV_REMOVE 9 /* remove these pages & resources */ #define MADV_DONTFORK 10 /* don't inherit across fork */ #define MADV_DOFORK 11 /* do inherit across fork */ #define MADV_HWPOISON 100 /* poison a page for testing */ #define MADV_SOFT_OFFLINE 101 /* soft offline page for testing */ #define MADV_MERGEABLE 12 /* KSM may merge identical pages */ #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ #define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ #define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, overrides the coredump filter bits */ #define MADV_DODUMP 17 /* Clear the MADV_DONTDUMP flag */ #define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */ #define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */ #define MADV_COLD 20 /* deactivate these pages */ #define MADV_PAGEOUT 21 /* reclaim these pages */ /* compatibility flags */ #define MAP_FILE 0 #define PKEY_DISABLE_ACCESS 0x1 #define PKEY_DISABLE_WRITE 0x2 #define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\ PKEY_DISABLE_WRITE) #endif /* __ASM_GENERIC_MMAN_COMMON_H */ PK!VE/00asm-generic/siginfo.hnu[/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_GENERIC_SIGINFO_H #define _ASM_GENERIC_SIGINFO_H #include typedef union sigval { int sival_int; void *sival_ptr; } sigval_t; #define SI_MAX_SIZE 128 /* * The default "si_band" type is "long", as specified by POSIX. * However, some architectures want to override this to "int" * for historical compatibility reasons, so we allow that. */ #ifndef __ARCH_SI_BAND_T #define __ARCH_SI_BAND_T long #endif #ifndef __ARCH_SI_CLOCK_T #define __ARCH_SI_CLOCK_T __kernel_clock_t #endif #ifndef __ARCH_SI_ATTRIBUTES #define __ARCH_SI_ATTRIBUTES #endif /* * RHEL8: The old and new siginfo structures have the same offsets for * their fields. They are just constructed in different ways. */ #ifdef __GENKSYMS__ #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) #define SI_PAD_SIZE ((SI_MAX_SIZE - __ARCH_SI_PREAMBLE_SIZE) / sizeof(int)) typedef struct siginfo { int si_signo; #ifndef __ARCH_HAS_SWAPPED_SIGINFO int si_errno; int si_code; #else int si_code; int si_errno; #endif union { int _pad[SI_PAD_SIZE]; /* kill() */ struct { __kernel_pid_t _pid; /* sender's pid */ __kernel_uid32_t _uid; /* sender's uid */ } _kill; /* POSIX.1b timers */ struct { __kernel_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ sigval_t _sigval; /* same as below */ int _sys_private; /* not to be passed to user */ } _timer; /* POSIX.1b signals */ struct { __kernel_pid_t _pid; /* sender's pid */ __kernel_uid32_t _uid; /* sender's uid */ sigval_t _sigval; } _rt; /* SIGCHLD */ struct { __kernel_pid_t _pid; /* which child */ __kernel_uid32_t _uid; /* sender's uid */ int _status; /* exit code */ __ARCH_SI_CLOCK_T _utime; __ARCH_SI_CLOCK_T _stime; } _sigchld; /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGTRAP, SIGEMT */ struct { void *_addr; /* faulting insn/memory ref. */ #ifdef __ARCH_SI_TRAPNO int _trapno; /* TRAP # which caused the signal */ #endif #ifdef __ia64__ int _imm; /* immediate value for "break" */ unsigned int _flags; /* see ia64 si_flags */ unsigned long _isr; /* isr */ #endif #define __ADDR_BND_PKEY_PAD (__alignof__(void *) < sizeof(short) ? \ sizeof(short) : __alignof__(void *)) union { /* * used when si_code=BUS_MCEERR_AR or * used when si_code=BUS_MCEERR_AO */ short _addr_lsb; /* LSB of the reported address */ /* used when si_code=SEGV_BNDERR */ struct { char _dummy_bnd[__ADDR_BND_PKEY_PAD]; void *_lower; void *_upper; } _addr_bnd; /* used when si_code=SEGV_PKUERR */ struct { char _dummy_pkey[__ADDR_BND_PKEY_PAD]; __u32 _pkey; } _addr_pkey; }; } _sigfault; /* SIGPOLL */ struct { __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ int _fd; } _sigpoll; /* SIGSYS */ struct { void *_call_addr; /* calling user insn */ int _syscall; /* triggering system call number */ unsigned int _arch; /* AUDIT_ARCH_* of syscall */ } _sigsys; } _sifields; } __ARCH_SI_ATTRIBUTES siginfo_t; #else /* __GENKSYMS__ */ union __sifields { /* kill() */ struct { __kernel_pid_t _pid; /* sender's pid */ __kernel_uid32_t _uid; /* sender's uid */ } _kill; /* POSIX.1b timers */ struct { __kernel_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ sigval_t _sigval; /* same as below */ int _sys_private; /* not to be passed to user */ } _timer; /* POSIX.1b signals */ struct { __kernel_pid_t _pid; /* sender's pid */ __kernel_uid32_t _uid; /* sender's uid */ sigval_t _sigval; } _rt; /* SIGCHLD */ struct { __kernel_pid_t _pid; /* which child */ __kernel_uid32_t _uid; /* sender's uid */ int _status; /* exit code */ __ARCH_SI_CLOCK_T _utime; __ARCH_SI_CLOCK_T _stime; } _sigchld; /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGTRAP, SIGEMT */ struct { void *_addr; /* faulting insn/memory ref. */ #ifdef __ARCH_SI_TRAPNO int _trapno; /* TRAP # which caused the signal */ #endif #ifdef __ia64__ int _imm; /* immediate value for "break" */ unsigned int _flags; /* see ia64 si_flags */ unsigned long _isr; /* isr */ #endif #define __ADDR_BND_PKEY_PAD (__alignof__(void *) < sizeof(short) ? \ sizeof(short) : __alignof__(void *)) union { /* * used when si_code=BUS_MCEERR_AR or * used when si_code=BUS_MCEERR_AO */ short _addr_lsb; /* LSB of the reported address */ /* used when si_code=SEGV_BNDERR */ struct { char _dummy_bnd[__ADDR_BND_PKEY_PAD]; void *_lower; void *_upper; } _addr_bnd; /* used when si_code=SEGV_PKUERR */ struct { char _dummy_pkey[__ADDR_BND_PKEY_PAD]; __u32 _pkey; } _addr_pkey; }; } _sigfault; /* SIGPOLL */ struct { __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ int _fd; } _sigpoll; /* SIGSYS */ struct { void *_call_addr; /* calling user insn */ int _syscall; /* triggering system call number */ unsigned int _arch; /* AUDIT_ARCH_* of syscall */ } _sigsys; }; #ifndef __ARCH_HAS_SWAPPED_SIGINFO #define __SIGINFO \ struct { \ int si_signo; \ int si_errno; \ int si_code; \ union __sifields _sifields; \ } #else #define __SIGINFO \ struct { \ int si_signo; \ int si_code; \ int si_errno; \ union __sifields _sifields; \ } #endif /* __ARCH_HAS_SWAPPED_SIGINFO */ typedef struct siginfo { union { __SIGINFO; int _si_pad[SI_MAX_SIZE/sizeof(int)]; }; } __ARCH_SI_ATTRIBUTES siginfo_t; #endif /* __GENKSYMS__ */ /* * How these fields are to be accessed. */ #define si_pid _sifields._kill._pid #define si_uid _sifields._kill._uid #define si_tid _sifields._timer._tid #define si_overrun _sifields._timer._overrun #define si_sys_private _sifields._timer._sys_private #define si_status _sifields._sigchld._status #define si_utime _sifields._sigchld._utime #define si_stime _sifields._sigchld._stime #define si_value _sifields._rt._sigval #define si_int _sifields._rt._sigval.sival_int #define si_ptr _sifields._rt._sigval.sival_ptr #define si_addr _sifields._sigfault._addr #ifdef __ARCH_SI_TRAPNO #define si_trapno _sifields._sigfault._trapno #endif #define si_addr_lsb _sifields._sigfault._addr_lsb #define si_lower _sifields._sigfault._addr_bnd._lower #define si_upper _sifields._sigfault._addr_bnd._upper #define si_pkey _sifields._sigfault._addr_pkey._pkey #define si_band _sifields._sigpoll._band #define si_fd _sifields._sigpoll._fd #define si_call_addr _sifields._sigsys._call_addr #define si_syscall _sifields._sigsys._syscall #define si_arch _sifields._sigsys._arch /* * si_code values * Digital reserves positive values for kernel-generated signals. */ #define SI_USER 0 /* sent by kill, sigsend, raise */ #define SI_KERNEL 0x80 /* sent by the kernel from somewhere */ #define SI_QUEUE -1 /* sent by sigqueue */ #define SI_TIMER -2 /* sent by timer expiration */ #define SI_MESGQ -3 /* sent by real time mesq state change */ #define SI_ASYNCIO -4 /* sent by AIO completion */ #define SI_SIGIO -5 /* sent by queued SIGIO */ #define SI_TKILL -6 /* sent by tkill system call */ #define SI_DETHREAD -7 /* sent by execve() killing subsidiary threads */ #define SI_ASYNCNL -60 /* sent by glibc async name lookup completion */ #define SI_FROMUSER(siptr) ((siptr)->si_code <= 0) #define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0) /* * SIGILL si_codes */ #define ILL_ILLOPC 1 /* illegal opcode */ #define ILL_ILLOPN 2 /* illegal operand */ #define ILL_ILLADR 3 /* illegal addressing mode */ #define ILL_ILLTRP 4 /* illegal trap */ #define ILL_PRVOPC 5 /* privileged opcode */ #define ILL_PRVREG 6 /* privileged register */ #define ILL_COPROC 7 /* coprocessor error */ #define ILL_BADSTK 8 /* internal stack error */ #define ILL_BADIADDR 9 /* unimplemented instruction address */ #define __ILL_BREAK 10 /* illegal break */ #define __ILL_BNDMOD 11 /* bundle-update (modification) in progress */ #define NSIGILL 11 /* * SIGFPE si_codes */ #define FPE_INTDIV 1 /* integer divide by zero */ #define FPE_INTOVF 2 /* integer overflow */ #define FPE_FLTDIV 3 /* floating point divide by zero */ #define FPE_FLTOVF 4 /* floating point overflow */ #define FPE_FLTUND 5 /* floating point underflow */ #define FPE_FLTRES 6 /* floating point inexact result */ #define FPE_FLTINV 7 /* floating point invalid operation */ #define FPE_FLTSUB 8 /* subscript out of range */ #define __FPE_DECOVF 9 /* decimal overflow */ #define __FPE_DECDIV 10 /* decimal division by zero */ #define __FPE_DECERR 11 /* packed decimal error */ #define __FPE_INVASC 12 /* invalid ASCII digit */ #define __FPE_INVDEC 13 /* invalid decimal digit */ #define FPE_FLTUNK 14 /* undiagnosed floating-point exception */ #define FPE_CONDTRAP 15 /* trap on condition */ #define NSIGFPE 15 /* * SIGSEGV si_codes */ #define SEGV_MAPERR 1 /* address not mapped to object */ #define SEGV_ACCERR 2 /* invalid permissions for mapped object */ #define SEGV_BNDERR 3 /* failed address bound checks */ #ifdef __ia64__ # define __SEGV_PSTKOVF 4 /* paragraph stack overflow */ #else # define SEGV_PKUERR 4 /* failed protection key checks */ #endif #define SEGV_ACCADI 5 /* ADI not enabled for mapped object */ #define SEGV_ADIDERR 6 /* Disrupting MCD error */ #define SEGV_ADIPERR 7 /* Precise MCD exception */ #define NSIGSEGV 7 /* * SIGBUS si_codes */ #define BUS_ADRALN 1 /* invalid address alignment */ #define BUS_ADRERR 2 /* non-existent physical address */ #define BUS_OBJERR 3 /* object specific hardware error */ /* hardware memory error consumed on a machine check: action required */ #define BUS_MCEERR_AR 4 /* hardware memory error detected in process but not consumed: action optional*/ #define BUS_MCEERR_AO 5 #define NSIGBUS 5 /* * SIGTRAP si_codes */ #define TRAP_BRKPT 1 /* process breakpoint */ #define TRAP_TRACE 2 /* process trace trap */ #define TRAP_BRANCH 3 /* process taken branch trap */ #define TRAP_HWBKPT 4 /* hardware breakpoint/watchpoint */ #define TRAP_UNK 5 /* undiagnosed trap */ #define NSIGTRAP 5 /* * There is an additional set of SIGTRAP si_codes used by ptrace * that are of the form: ((PTRACE_EVENT_XXX << 8) | SIGTRAP) */ /* * SIGCHLD si_codes */ #define CLD_EXITED 1 /* child has exited */ #define CLD_KILLED 2 /* child was killed */ #define CLD_DUMPED 3 /* child terminated abnormally */ #define CLD_TRAPPED 4 /* traced child has trapped */ #define CLD_STOPPED 5 /* child has stopped */ #define CLD_CONTINUED 6 /* stopped child has continued */ #define NSIGCHLD 6 /* * SIGPOLL (or any other signal without signal specific si_codes) si_codes */ #define POLL_IN 1 /* data input available */ #define POLL_OUT 2 /* output buffers available */ #define POLL_MSG 3 /* input message available */ #define POLL_ERR 4 /* i/o error */ #define POLL_PRI 5 /* high priority input available */ #define POLL_HUP 6 /* device disconnected */ #define NSIGPOLL 6 /* * SIGSYS si_codes */ #define SYS_SECCOMP 1 /* seccomp triggered */ #define NSIGSYS 1 /* * SIGEMT si_codes */ #define EMT_TAGOVF 1 /* tag overflow */ #define NSIGEMT 1 /* * sigevent definitions * * It seems likely that SIGEV_THREAD will have to be handled from * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the * thread manager then catches and does the appropriate nonsense. * However, everything is written out here so as to not get lost. */ #define SIGEV_SIGNAL 0 /* notify via signal */ #define SIGEV_NONE 1 /* other notification: meaningless */ #define SIGEV_THREAD 2 /* deliver via thread creation */ #define SIGEV_THREAD_ID 4 /* deliver to thread */ /* * This works because the alignment is ok on all current architectures * but we leave open this being overridden in the future */ #ifndef __ARCH_SIGEV_PREAMBLE_SIZE #define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(int) * 2 + sizeof(sigval_t)) #endif #define SIGEV_MAX_SIZE 64 #define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE - __ARCH_SIGEV_PREAMBLE_SIZE) \ / sizeof(int)) typedef struct sigevent { sigval_t sigev_value; int sigev_signo; int sigev_notify; union { int _pad[SIGEV_PAD_SIZE]; int _tid; struct { void (*_function)(sigval_t); void *_attribute; /* really pthread_attr_t */ } _sigev_thread; } _sigev_un; } sigevent_t; #define sigev_notify_function _sigev_un._sigev_thread._function #define sigev_notify_attributes _sigev_un._sigev_thread._attribute #define sigev_notify_thread_id _sigev_un._tid #endif /* _ASM_GENERIC_SIGINFO_H */ PK!cR re_comp.hnu[/* Copyright (C) 1996-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _RE_COMP_H #define _RE_COMP_H 1 /* This is only a wrapper around the file. XPG4.2 mentions this name. */ #include #endif /* re_comp.h */ PK!"  aio.hnu[/* Copyright (C) 1996-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* * ISO/IEC 9945-1:1996 6.7: Asynchronous Input and Output */ #ifndef _AIO_H #define _AIO_H 1 #include #include #include #include #include __BEGIN_DECLS /* Asynchronous I/O control block. */ struct aiocb { int aio_fildes; /* File desriptor. */ int aio_lio_opcode; /* Operation to be performed. */ int aio_reqprio; /* Request priority offset. */ volatile void *aio_buf; /* Location of buffer. */ size_t aio_nbytes; /* Length of transfer. */ struct sigevent aio_sigevent; /* Signal number and value. */ /* Internal members. */ struct aiocb *__next_prio; int __abs_prio; int __policy; int __error_code; __ssize_t __return_value; #ifndef __USE_FILE_OFFSET64 __off_t aio_offset; /* File offset. */ char __pad[sizeof (__off64_t) - sizeof (__off_t)]; #else __off64_t aio_offset; /* File offset. */ #endif char __glibc_reserved[32]; }; /* The same for the 64bit offsets. Please note that the members aio_fildes to __return_value have to be the same in aiocb and aiocb64. */ #ifdef __USE_LARGEFILE64 struct aiocb64 { int aio_fildes; /* File desriptor. */ int aio_lio_opcode; /* Operation to be performed. */ int aio_reqprio; /* Request priority offset. */ volatile void *aio_buf; /* Location of buffer. */ size_t aio_nbytes; /* Length of transfer. */ struct sigevent aio_sigevent; /* Signal number and value. */ /* Internal members. */ struct aiocb *__next_prio; int __abs_prio; int __policy; int __error_code; __ssize_t __return_value; __off64_t aio_offset; /* File offset. */ char __glibc_reserved[32]; }; #endif #ifdef __USE_GNU /* To customize the implementation one can use the following struct. This implementation follows the one in Irix. */ struct aioinit { int aio_threads; /* Maximal number of threads. */ int aio_num; /* Number of expected simultanious requests. */ int aio_locks; /* Not used. */ int aio_usedba; /* Not used. */ int aio_debug; /* Not used. */ int aio_numusers; /* Not used. */ int aio_idle_time; /* Number of seconds before idle thread terminates. */ int aio_reserved; }; #endif /* Return values of cancelation function. */ enum { AIO_CANCELED, #define AIO_CANCELED AIO_CANCELED AIO_NOTCANCELED, #define AIO_NOTCANCELED AIO_NOTCANCELED AIO_ALLDONE #define AIO_ALLDONE AIO_ALLDONE }; /* Operation codes for `aio_lio_opcode'. */ enum { LIO_READ, #define LIO_READ LIO_READ LIO_WRITE, #define LIO_WRITE LIO_WRITE LIO_NOP #define LIO_NOP LIO_NOP }; /* Synchronization options for `lio_listio' function. */ enum { LIO_WAIT, #define LIO_WAIT LIO_WAIT LIO_NOWAIT #define LIO_NOWAIT LIO_NOWAIT }; /* Allow user to specify optimization. */ #ifdef __USE_GNU extern void aio_init (const struct aioinit *__init) __THROW __nonnull ((1)); #endif #ifndef __USE_FILE_OFFSET64 /* Enqueue read request for given number of bytes and the given priority. */ extern int aio_read (struct aiocb *__aiocbp) __THROW __nonnull ((1)); /* Enqueue write request for given number of bytes and the given priority. */ extern int aio_write (struct aiocb *__aiocbp) __THROW __nonnull ((1)); /* Initiate list of I/O requests. */ extern int lio_listio (int __mode, struct aiocb *const __list[__restrict_arr], int __nent, struct sigevent *__restrict __sig) __THROW __nonnull ((2)); /* Retrieve error status associated with AIOCBP. */ extern int aio_error (const struct aiocb *__aiocbp) __THROW __nonnull ((1)); /* Return status associated with AIOCBP. */ extern __ssize_t aio_return (struct aiocb *__aiocbp) __THROW __nonnull ((1)); /* Try to cancel asynchronous I/O requests outstanding against file descriptor FILDES. */ extern int aio_cancel (int __fildes, struct aiocb *__aiocbp) __THROW; /* Suspend calling thread until at least one of the asynchronous I/O operations referenced by LIST has completed. This function is a cancellation point and therefore not marked with __THROW. */ extern int aio_suspend (const struct aiocb *const __list[], int __nent, const struct timespec *__restrict __timeout) __nonnull ((1)); /* Force all operations associated with file desriptor described by `aio_fildes' member of AIOCBP. */ extern int aio_fsync (int __operation, struct aiocb *__aiocbp) __THROW __nonnull ((2)); #else # ifdef __REDIRECT_NTH extern int __REDIRECT_NTH (aio_read, (struct aiocb *__aiocbp), aio_read64) __nonnull ((1)); extern int __REDIRECT_NTH (aio_write, (struct aiocb *__aiocbp), aio_write64) __nonnull ((1)); extern int __REDIRECT_NTH (lio_listio, (int __mode, struct aiocb *const __list[__restrict_arr], int __nent, struct sigevent *__restrict __sig), lio_listio64) __nonnull ((2)); extern int __REDIRECT_NTH (aio_error, (const struct aiocb *__aiocbp), aio_error64) __nonnull ((1)); extern __ssize_t __REDIRECT_NTH (aio_return, (struct aiocb *__aiocbp), aio_return64) __nonnull ((1)); extern int __REDIRECT_NTH (aio_cancel, (int __fildes, struct aiocb *__aiocbp), aio_cancel64); extern int __REDIRECT_NTH (aio_suspend, (const struct aiocb *const __list[], int __nent, const struct timespec *__restrict __timeout), aio_suspend64) __nonnull ((1)); extern int __REDIRECT_NTH (aio_fsync, (int __operation, struct aiocb *__aiocbp), aio_fsync64) __nonnull ((2)); # else # define aio_read aio_read64 # define aio_write aio_write64 # define lio_listio lio_listio64 # define aio_error aio_error64 # define aio_return aio_return64 # define aio_cancel aio_cancel64 # define aio_suspend aio_suspend64 # define aio_fsync aio_fsync64 # endif #endif #ifdef __USE_LARGEFILE64 extern int aio_read64 (struct aiocb64 *__aiocbp) __THROW __nonnull ((1)); extern int aio_write64 (struct aiocb64 *__aiocbp) __THROW __nonnull ((1)); extern int lio_listio64 (int __mode, struct aiocb64 *const __list[__restrict_arr], int __nent, struct sigevent *__restrict __sig) __THROW __nonnull ((2)); extern int aio_error64 (const struct aiocb64 *__aiocbp) __THROW __nonnull ((1)); extern __ssize_t aio_return64 (struct aiocb64 *__aiocbp) __THROW __nonnull ((1)); extern int aio_cancel64 (int __fildes, struct aiocb64 *__aiocbp) __THROW; extern int aio_suspend64 (const struct aiocb64 *const __list[], int __nent, const struct timespec *__restrict __timeout) __THROW __nonnull ((1)); extern int aio_fsync64 (int __operation, struct aiocb64 *__aiocbp) __THROW __nonnull ((2)); #endif __END_DECLS #endif /* aio.h */ PK!1Nbftw.hnu[/* Copyright (C) 1992-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* * X/Open Portability Guide 4.2: ftw.h */ #ifndef _FTW_H #define _FTW_H 1 #include #include #include __BEGIN_DECLS /* Values for the FLAG argument to the user function passed to `ftw' and 'nftw'. */ enum { FTW_F, /* Regular file. */ #define FTW_F FTW_F FTW_D, /* Directory. */ #define FTW_D FTW_D FTW_DNR, /* Unreadable directory. */ #define FTW_DNR FTW_DNR FTW_NS, /* Unstatable file. */ #define FTW_NS FTW_NS #if defined __USE_MISC || defined __USE_XOPEN_EXTENDED FTW_SL, /* Symbolic link. */ # define FTW_SL FTW_SL #endif #ifdef __USE_XOPEN_EXTENDED /* These flags are only passed from the `nftw' function. */ FTW_DP, /* Directory, all subdirs have been visited. */ # define FTW_DP FTW_DP FTW_SLN /* Symbolic link naming non-existing file. */ # define FTW_SLN FTW_SLN #endif /* extended X/Open */ }; #ifdef __USE_XOPEN_EXTENDED /* Flags for fourth argument of `nftw'. */ enum { FTW_PHYS = 1, /* Perform physical walk, ignore symlinks. */ # define FTW_PHYS FTW_PHYS FTW_MOUNT = 2, /* Report only files on same file system as the argument. */ # define FTW_MOUNT FTW_MOUNT FTW_CHDIR = 4, /* Change to current directory while processing it. */ # define FTW_CHDIR FTW_CHDIR FTW_DEPTH = 8 /* Report files in directory before directory itself.*/ # define FTW_DEPTH FTW_DEPTH # ifdef __USE_GNU , FTW_ACTIONRETVAL = 16 /* Assume callback to return FTW_* values instead of zero to continue and non-zero to terminate. */ # define FTW_ACTIONRETVAL FTW_ACTIONRETVAL # endif }; #ifdef __USE_GNU /* Return values from callback functions. */ enum { FTW_CONTINUE = 0, /* Continue with next sibling or for FTW_D with the first child. */ # define FTW_CONTINUE FTW_CONTINUE FTW_STOP = 1, /* Return from `ftw' or `nftw' with FTW_STOP as return value. */ # define FTW_STOP FTW_STOP FTW_SKIP_SUBTREE = 2, /* Only meaningful for FTW_D: Don't walk through the subtree, instead just continue with its next sibling. */ # define FTW_SKIP_SUBTREE FTW_SKIP_SUBTREE FTW_SKIP_SIBLINGS = 3,/* Continue with FTW_DP callback for current directory (if FTW_DEPTH) and then its siblings. */ # define FTW_SKIP_SIBLINGS FTW_SKIP_SIBLINGS }; #endif /* Structure used for fourth argument to callback function for `nftw'. */ struct FTW { int base; int level; }; #endif /* extended X/Open */ /* Convenient types for callback functions. */ typedef int (*__ftw_func_t) (const char *__filename, const struct stat *__status, int __flag); #ifdef __USE_LARGEFILE64 typedef int (*__ftw64_func_t) (const char *__filename, const struct stat64 *__status, int __flag); #endif #ifdef __USE_XOPEN_EXTENDED typedef int (*__nftw_func_t) (const char *__filename, const struct stat *__status, int __flag, struct FTW *__info); # ifdef __USE_LARGEFILE64 typedef int (*__nftw64_func_t) (const char *__filename, const struct stat64 *__status, int __flag, struct FTW *__info); # endif #endif /* Call a function on every element in a directory tree. This function is a possible cancellation point and therefore not marked with __THROW. */ #ifndef __USE_FILE_OFFSET64 extern int ftw (const char *__dir, __ftw_func_t __func, int __descriptors) __nonnull ((1, 2)); #else # ifdef __REDIRECT extern int __REDIRECT (ftw, (const char *__dir, __ftw_func_t __func, int __descriptors), ftw64) __nonnull ((1, 2)); # else # define ftw ftw64 # endif #endif #ifdef __USE_LARGEFILE64 extern int ftw64 (const char *__dir, __ftw64_func_t __func, int __descriptors) __nonnull ((1, 2)); #endif #ifdef __USE_XOPEN_EXTENDED /* Call a function on every element in a directory tree. FLAG allows to specify the behaviour more detailed. This function is a possible cancellation point and therefore not marked with __THROW. */ # ifndef __USE_FILE_OFFSET64 extern int nftw (const char *__dir, __nftw_func_t __func, int __descriptors, int __flag) __nonnull ((1, 2)); # else # ifdef __REDIRECT extern int __REDIRECT (nftw, (const char *__dir, __nftw_func_t __func, int __descriptors, int __flag), nftw64) __nonnull ((1, 2)); # else # define nftw nftw64 # endif # endif # ifdef __USE_LARGEFILE64 extern int nftw64 (const char *__dir, __nftw64_func_t __func, int __descriptors, int __flag) __nonnull ((1, 2)); # endif #endif __END_DECLS #endif /* ftw.h */ PK!đ$$limits.hnu[/* Copyright (C) 1991-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* * ISO C99 Standard: 7.10/5.2.4.2.1 Sizes of integer types */ #ifndef _LIBC_LIMITS_H_ #define _LIBC_LIMITS_H_ 1 #define __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION #include /* Maximum length of any multibyte character in any locale. We define this value here since the gcc header does not define the correct value. */ #define MB_LEN_MAX 16 /* If we are not using GNU CC we have to define all the symbols ourself. Otherwise use gcc's definitions (see below). */ #if !defined __GNUC__ || __GNUC__ < 2 /* We only protect from multiple inclusion here, because all the other #include's protect themselves, and in GCC 2 we may #include_next through multiple copies of this file before we get to GCC's. */ # ifndef _LIMITS_H # define _LIMITS_H 1 #include /* We don't have #include_next. Define ANSI for standard 32-bit words. */ /* These assume 8-bit `char's, 16-bit `short int's, and 32-bit `int's and `long int's. */ /* Number of bits in a `char'. */ # define CHAR_BIT 8 /* Minimum and maximum values a `signed char' can hold. */ # define SCHAR_MIN (-128) # define SCHAR_MAX 127 /* Maximum value an `unsigned char' can hold. (Minimum is 0.) */ # define UCHAR_MAX 255 /* Minimum and maximum values a `char' can hold. */ # ifdef __CHAR_UNSIGNED__ # define CHAR_MIN 0 # define CHAR_MAX UCHAR_MAX # else # define CHAR_MIN SCHAR_MIN # define CHAR_MAX SCHAR_MAX # endif /* Minimum and maximum values a `signed short int' can hold. */ # define SHRT_MIN (-32768) # define SHRT_MAX 32767 /* Maximum value an `unsigned short int' can hold. (Minimum is 0.) */ # define USHRT_MAX 65535 /* Minimum and maximum values a `signed int' can hold. */ # define INT_MIN (-INT_MAX - 1) # define INT_MAX 2147483647 /* Maximum value an `unsigned int' can hold. (Minimum is 0.) */ # define UINT_MAX 4294967295U /* Minimum and maximum values a `signed long int' can hold. */ # if __WORDSIZE == 64 # define LONG_MAX 9223372036854775807L # else # define LONG_MAX 2147483647L # endif # define LONG_MIN (-LONG_MAX - 1L) /* Maximum value an `unsigned long int' can hold. (Minimum is 0.) */ # if __WORDSIZE == 64 # define ULONG_MAX 18446744073709551615UL # else # define ULONG_MAX 4294967295UL # endif # ifdef __USE_ISOC99 /* Minimum and maximum values a `signed long long int' can hold. */ # define LLONG_MAX 9223372036854775807LL # define LLONG_MIN (-LLONG_MAX - 1LL) /* Maximum value an `unsigned long long int' can hold. (Minimum is 0.) */ # define ULLONG_MAX 18446744073709551615ULL # endif /* ISO C99 */ # endif /* limits.h */ #endif /* GCC 2. */ #endif /* !_LIBC_LIMITS_H_ */ /* Get the compiler's limits.h, which defines almost all the ISO constants. We put this #include_next outside the double inclusion check because it should be possible to include this file more than once and still get the definitions from gcc's header. */ #if defined __GNUC__ && !defined _GCC_LIMITS_H_ /* `_GCC_LIMITS_H_' is what GCC's file defines. */ # include_next #endif /* The files in some gcc versions don't define LLONG_MIN, LLONG_MAX, and ULLONG_MAX. Instead only the values gcc defined for ages are available. */ #if defined __USE_ISOC99 && defined __GNUC__ # ifndef LLONG_MIN # define LLONG_MIN (-LLONG_MAX-1) # endif # ifndef LLONG_MAX # define LLONG_MAX __LONG_LONG_MAX__ # endif # ifndef ULLONG_MAX # define ULLONG_MAX (LLONG_MAX * 2ULL + 1) # endif #endif /* The integer width macros are not defined by GCC's before GCC 7, or if _GNU_SOURCE rather than __STDC_WANT_IEC_60559_BFP_EXT__ is used to enable this feature. */ #if __GLIBC_USE (IEC_60559_BFP_EXT) # ifndef CHAR_WIDTH # define CHAR_WIDTH 8 # endif # ifndef SCHAR_WIDTH # define SCHAR_WIDTH 8 # endif # ifndef UCHAR_WIDTH # define UCHAR_WIDTH 8 # endif # ifndef SHRT_WIDTH # define SHRT_WIDTH 16 # endif # ifndef USHRT_WIDTH # define USHRT_WIDTH 16 # endif # ifndef INT_WIDTH # define INT_WIDTH 32 # endif # ifndef UINT_WIDTH # define UINT_WIDTH 32 # endif # ifndef LONG_WIDTH # define LONG_WIDTH __WORDSIZE # endif # ifndef ULONG_WIDTH # define ULONG_WIDTH __WORDSIZE # endif # ifndef LLONG_WIDTH # define LLONG_WIDTH 64 # endif # ifndef ULLONG_WIDTH # define ULLONG_WIDTH 64 # endif #endif /* Use IEC_60559_BFP_EXT. */ #ifdef __USE_POSIX /* POSIX adds things to . */ # include #endif #ifdef __USE_POSIX2 # include #endif #ifdef __USE_XOPEN # include #endif PK!stab.hnu[#ifndef __GNU_STAB__ /* Indicate the GNU stab.h is in use. */ #define __GNU_STAB__ #define __define_stab(NAME, CODE, STRING) NAME=CODE, enum __stab_debug_code { #include LAST_UNUSED_STAB_CODE }; #undef __define_stab #endif /* __GNU_STAB_ */ PK!凁< idna.hnu[/* idna.h --- Prototypes for Internationalized Domain Name library. Copyright (C) 2002-2016 Simon Josefsson This file is part of GNU Libidn. GNU Libidn is free software: you can redistribute it and/or modify it under the terms of either: * the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. or * the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. or both in parallel, as here. GNU Libidn is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received copies of the GNU General Public License and the GNU Lesser General Public License along with this program. If not, see . */ #ifndef IDNA_H # define IDNA_H # ifndef IDNAPI # if defined LIBIDN_BUILDING && defined HAVE_VISIBILITY && HAVE_VISIBILITY # define IDNAPI __attribute__((__visibility__("default"))) # elif defined LIBIDN_BUILDING && defined _MSC_VER && ! defined LIBIDN_STATIC # define IDNAPI __declspec(dllexport) # elif defined _MSC_VER && ! defined LIBIDN_STATIC # define IDNAPI __declspec(dllimport) # else # define IDNAPI # endif # endif # include /* size_t */ # include /* uint32_t */ # ifdef __cplusplus extern "C" { # endif /* Error codes. */ typedef enum { IDNA_SUCCESS = 0, IDNA_STRINGPREP_ERROR = 1, IDNA_PUNYCODE_ERROR = 2, IDNA_CONTAINS_NON_LDH = 3, /* Workaround typo in earlier versions. */ IDNA_CONTAINS_LDH = IDNA_CONTAINS_NON_LDH, IDNA_CONTAINS_MINUS = 4, IDNA_INVALID_LENGTH = 5, IDNA_NO_ACE_PREFIX = 6, IDNA_ROUNDTRIP_VERIFY_ERROR = 7, IDNA_CONTAINS_ACE_PREFIX = 8, IDNA_ICONV_ERROR = 9, /* Internal errors. */ IDNA_MALLOC_ERROR = 201, IDNA_DLOPEN_ERROR = 202 } Idna_rc; /* IDNA flags */ typedef enum { IDNA_ALLOW_UNASSIGNED = 0x0001, IDNA_USE_STD3_ASCII_RULES = 0x0002 } Idna_flags; # ifndef IDNA_ACE_PREFIX # define IDNA_ACE_PREFIX "xn--" # endif extern IDNAPI const char *idna_strerror (Idna_rc rc); /* Core functions */ extern IDNAPI int idna_to_ascii_4i (const uint32_t * in, size_t inlen, char *out, int flags); extern IDNAPI int idna_to_unicode_44i (const uint32_t * in, size_t inlen, uint32_t * out, size_t * outlen, int flags); /* Wrappers that handle several labels */ extern IDNAPI int idna_to_ascii_4z (const uint32_t * input, char **output, int flags); extern IDNAPI int idna_to_ascii_8z (const char *input, char **output, int flags); extern IDNAPI int idna_to_ascii_lz (const char *input, char **output, int flags); extern IDNAPI int idna_to_unicode_4z4z (const uint32_t * input, uint32_t ** output, int flags); extern IDNAPI int idna_to_unicode_8z4z (const char *input, uint32_t ** output, int flags); extern IDNAPI int idna_to_unicode_8z8z (const char *input, char **output, int flags); extern IDNAPI int idna_to_unicode_8zlz (const char *input, char **output, int flags); extern IDNAPI int idna_to_unicode_lzlz (const char *input, char **output, int flags); # ifdef __cplusplus } # endif #endif /* IDNA_H */ PK!NFie||sched.hnu[/* Definitions for POSIX 1003.1b-1993 (aka POSIX.4) scheduling interface. Copyright (C) 1996-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _SCHED_H #define _SCHED_H 1 #include /* Get type definitions. */ #include #define __need_size_t #define __need_NULL #include #include #include #ifndef __USE_XOPEN2K # include #endif #ifndef __pid_t_defined typedef __pid_t pid_t; # define __pid_t_defined #endif /* Get system specific constant and data structure definitions. */ #include #include /* Backward compatibility. */ #define sched_priority sched_priority #define __sched_priority sched_priority __BEGIN_DECLS /* Set scheduling parameters for a process. */ extern int sched_setparam (__pid_t __pid, const struct sched_param *__param) __THROW; /* Retrieve scheduling parameters for a particular process. */ extern int sched_getparam (__pid_t __pid, struct sched_param *__param) __THROW; /* Set scheduling algorithm and/or parameters for a process. */ extern int sched_setscheduler (__pid_t __pid, int __policy, const struct sched_param *__param) __THROW; /* Retrieve scheduling algorithm for a particular purpose. */ extern int sched_getscheduler (__pid_t __pid) __THROW; /* Yield the processor. */ extern int sched_yield (void) __THROW; /* Get maximum priority value for a scheduler. */ extern int sched_get_priority_max (int __algorithm) __THROW; /* Get minimum priority value for a scheduler. */ extern int sched_get_priority_min (int __algorithm) __THROW; /* Get the SCHED_RR interval for the named process. */ extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW; #ifdef __USE_GNU /* Access macros for `cpu_set'. */ # define CPU_SETSIZE __CPU_SETSIZE # define CPU_SET(cpu, cpusetp) __CPU_SET_S (cpu, sizeof (cpu_set_t), cpusetp) # define CPU_CLR(cpu, cpusetp) __CPU_CLR_S (cpu, sizeof (cpu_set_t), cpusetp) # define CPU_ISSET(cpu, cpusetp) __CPU_ISSET_S (cpu, sizeof (cpu_set_t), \ cpusetp) # define CPU_ZERO(cpusetp) __CPU_ZERO_S (sizeof (cpu_set_t), cpusetp) # define CPU_COUNT(cpusetp) __CPU_COUNT_S (sizeof (cpu_set_t), cpusetp) # define CPU_SET_S(cpu, setsize, cpusetp) __CPU_SET_S (cpu, setsize, cpusetp) # define CPU_CLR_S(cpu, setsize, cpusetp) __CPU_CLR_S (cpu, setsize, cpusetp) # define CPU_ISSET_S(cpu, setsize, cpusetp) __CPU_ISSET_S (cpu, setsize, \ cpusetp) # define CPU_ZERO_S(setsize, cpusetp) __CPU_ZERO_S (setsize, cpusetp) # define CPU_COUNT_S(setsize, cpusetp) __CPU_COUNT_S (setsize, cpusetp) # define CPU_EQUAL(cpusetp1, cpusetp2) \ __CPU_EQUAL_S (sizeof (cpu_set_t), cpusetp1, cpusetp2) # define CPU_EQUAL_S(setsize, cpusetp1, cpusetp2) \ __CPU_EQUAL_S (setsize, cpusetp1, cpusetp2) # define CPU_AND(destset, srcset1, srcset2) \ __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, &) # define CPU_OR(destset, srcset1, srcset2) \ __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, |) # define CPU_XOR(destset, srcset1, srcset2) \ __CPU_OP_S (sizeof (cpu_set_t), destset, srcset1, srcset2, ^) # define CPU_AND_S(setsize, destset, srcset1, srcset2) \ __CPU_OP_S (setsize, destset, srcset1, srcset2, &) # define CPU_OR_S(setsize, destset, srcset1, srcset2) \ __CPU_OP_S (setsize, destset, srcset1, srcset2, |) # define CPU_XOR_S(setsize, destset, srcset1, srcset2) \ __CPU_OP_S (setsize, destset, srcset1, srcset2, ^) # define CPU_ALLOC_SIZE(count) __CPU_ALLOC_SIZE (count) # define CPU_ALLOC(count) __CPU_ALLOC (count) # define CPU_FREE(cpuset) __CPU_FREE (cpuset) /* Set the CPU affinity for a task */ extern int sched_setaffinity (__pid_t __pid, size_t __cpusetsize, const cpu_set_t *__cpuset) __THROW; /* Get the CPU affinity for a task */ extern int sched_getaffinity (__pid_t __pid, size_t __cpusetsize, cpu_set_t *__cpuset) __THROW; #endif __END_DECLS #endif /* sched.h */ PK!8PPc++/8/tgmath.hnu[// -*- C++ -*- compatibility header. // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tgmath.h * This is a Standard C++ Library header. */ #include #if __cplusplus >= 201103L # include #else # if _GLIBCXX_HAVE_TGMATH_H # include_next # endif #endif #ifndef _GLIBCXX_TGMATH_H #define _GLIBCXX_TGMATH_H 1 #endif PK!ui i c++/8/dequenu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/deque * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_DEQUE #define _GLIBCXX_DEQUE 1 #pragma GCC system_header #include #include #include #include #include #include #include #ifdef _GLIBCXX_DEBUG # include #endif #ifdef _GLIBCXX_PROFILE # include #endif #endif /* _GLIBCXX_DEQUE */ PK!]Z3 c++/8/iosfwdnu[// Forward declarations -*- C++ -*- // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/iosfwd * This is a Standard C++ Library header. */ // // ISO C++ 14882: 27.2 Forward declarations // #ifndef _GLIBCXX_IOSFWD #define _GLIBCXX_IOSFWD 1 #pragma GCC system_header #include #include // For string forward declarations. #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @defgroup io I/O * * Nearly all of the I/O classes are parameterized on the type of * characters they read and write. (The major exception is ios_base at * the top of the hierarchy.) This is a change from pre-Standard * streams, which were not templates. * * For ease of use and compatibility, all of the basic_* I/O-related * classes are given typedef names for both of the builtin character * widths (wide and narrow). The typedefs are the same as the * pre-Standard names, for example: * * @code * typedef basic_ifstream ifstream; * @endcode * * Because properly forward-declaring these classes can be difficult, you * should not do it yourself. Instead, include the <iosfwd> * header, which contains only declarations of all the I/O classes as * well as the typedefs. Trying to forward-declare the typedefs * themselves (e.g., class ostream;) is not valid ISO C++. * * For more specific declarations, see * https://gcc.gnu.org/onlinedocs/libstdc++/manual/io.html#std.io.objects * * @{ */ class ios_base; template > class basic_ios; template > class basic_streambuf; template > class basic_istream; template > class basic_ostream; template > class basic_iostream; _GLIBCXX_BEGIN_NAMESPACE_CXX11 template, typename _Alloc = allocator<_CharT> > class basic_stringbuf; template, typename _Alloc = allocator<_CharT> > class basic_istringstream; template, typename _Alloc = allocator<_CharT> > class basic_ostringstream; template, typename _Alloc = allocator<_CharT> > class basic_stringstream; _GLIBCXX_END_NAMESPACE_CXX11 template > class basic_filebuf; template > class basic_ifstream; template > class basic_ofstream; template > class basic_fstream; template > class istreambuf_iterator; template > class ostreambuf_iterator; /// Base class for @c char streams. typedef basic_ios ios; /// Base class for @c char buffers. typedef basic_streambuf streambuf; /// Base class for @c char input streams. typedef basic_istream istream; /// Base class for @c char output streams. typedef basic_ostream ostream; /// Base class for @c char mixed input and output streams. typedef basic_iostream iostream; /// Class for @c char memory buffers. typedef basic_stringbuf stringbuf; /// Class for @c char input memory streams. typedef basic_istringstream istringstream; /// Class for @c char output memory streams. typedef basic_ostringstream ostringstream; /// Class for @c char mixed input and output memory streams. typedef basic_stringstream stringstream; /// Class for @c char file buffers. typedef basic_filebuf filebuf; /// Class for @c char input file streams. typedef basic_ifstream ifstream; /// Class for @c char output file streams. typedef basic_ofstream ofstream; /// Class for @c char mixed input and output file streams. typedef basic_fstream fstream; #ifdef _GLIBCXX_USE_WCHAR_T /// Base class for @c wchar_t streams. typedef basic_ios wios; /// Base class for @c wchar_t buffers. typedef basic_streambuf wstreambuf; /// Base class for @c wchar_t input streams. typedef basic_istream wistream; /// Base class for @c wchar_t output streams. typedef basic_ostream wostream; /// Base class for @c wchar_t mixed input and output streams. typedef basic_iostream wiostream; /// Class for @c wchar_t memory buffers. typedef basic_stringbuf wstringbuf; /// Class for @c wchar_t input memory streams. typedef basic_istringstream wistringstream; /// Class for @c wchar_t output memory streams. typedef basic_ostringstream wostringstream; /// Class for @c wchar_t mixed input and output memory streams. typedef basic_stringstream wstringstream; /// Class for @c wchar_t file buffers. typedef basic_filebuf wfilebuf; /// Class for @c wchar_t input file streams. typedef basic_ifstream wifstream; /// Class for @c wchar_t output file streams. typedef basic_ofstream wofstream; /// Class for @c wchar_t mixed input and output file streams. typedef basic_fstream wfstream; #endif /** @} */ _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif /* _GLIBCXX_IOSFWD */ PK!ǜg/aa c++/8/newnu[// The -*- C++ -*- dynamic memory management header. // Copyright (C) 1994-2018 Free Software Foundation, Inc. // This file is part of GCC. // // GCC is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 3, or (at your option) // any later version. // // GCC is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file new * This is a Standard C++ Library header. * * The header @c new defines several functions to manage dynamic memory and * handling memory allocation errors; see * http://gcc.gnu.org/onlinedocs/libstdc++/18_support/howto.html#4 for more. */ #ifndef _NEW #define _NEW #pragma GCC system_header #include #include #pragma GCC visibility push(default) extern "C++" { namespace std { /** * @brief Exception possibly thrown by @c new. * @ingroup exceptions * * @c bad_alloc (or classes derived from it) is used to report allocation * errors from the throwing forms of @c new. */ class bad_alloc : public exception { public: bad_alloc() throw() { } // This declaration is not useless: // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118 virtual ~bad_alloc() throw(); // See comment in eh_exception.cc. virtual const char* what() const throw(); }; #if __cplusplus >= 201103L class bad_array_new_length : public bad_alloc { public: bad_array_new_length() throw() { } // This declaration is not useless: // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118 virtual ~bad_array_new_length() throw(); // See comment in eh_exception.cc. virtual const char* what() const throw(); }; #endif #if __cpp_aligned_new enum class align_val_t: size_t {}; #endif struct nothrow_t { #if __cplusplus >= 201103L explicit nothrow_t() = default; #endif }; extern const nothrow_t nothrow; /** If you write your own error handler to be called by @c new, it must * be of this type. */ typedef void (*new_handler)(); /// Takes a replacement handler as the argument, returns the /// previous handler. new_handler set_new_handler(new_handler) throw(); #if __cplusplus >= 201103L /// Return the current new handler. new_handler get_new_handler() noexcept; #endif } // namespace std //@{ /** These are replaceable signatures: * - normal single new and delete (no arguments, throw @c bad_alloc on error) * - normal array new and delete (same) * - @c nothrow single new and delete (take a @c nothrow argument, return * @c NULL on error) * - @c nothrow array new and delete (same) * * Placement new and delete signatures (take a memory address argument, * does nothing) may not be replaced by a user's program. */ void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) __attribute__((__externally_visible__)); void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) __attribute__((__externally_visible__)); void operator delete(void*) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete[](void*) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); #if __cpp_sized_deallocation void operator delete(void*, std::size_t) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); #endif void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete(void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete[](void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); #if __cpp_aligned_new void* operator new(std::size_t, std::align_val_t) __attribute__((__externally_visible__)); void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete(void*, std::align_val_t) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete(void*, std::align_val_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void* operator new[](std::size_t, std::align_val_t) __attribute__((__externally_visible__)); void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete[](void*, std::align_val_t) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete[](void*, std::align_val_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); #if __cpp_sized_deallocation void operator delete(void*, std::size_t, std::align_val_t) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); void operator delete[](void*, std::size_t, std::align_val_t) _GLIBCXX_USE_NOEXCEPT __attribute__((__externally_visible__)); #endif // __cpp_sized_deallocation #endif // __cpp_aligned_new // Default placement versions of operator new. inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT { return __p; } inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT { return __p; } // Default placement versions of operator delete. inline void operator delete (void*, void*) _GLIBCXX_USE_NOEXCEPT { } inline void operator delete[](void*, void*) _GLIBCXX_USE_NOEXCEPT { } //@} } // extern "C++" #if __cplusplus >= 201703L #if __GNUC__ >= 7 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1 #elif defined __has_builtin // For non-GNU compilers: # if __has_builtin(__builtin_launder) # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1 # endif #endif #ifdef _GLIBCXX_HAVE_BUILTIN_LAUNDER namespace std { #define __cpp_lib_launder 201606 /// Pointer optimization barrier [ptr.launder] template [[nodiscard]] constexpr _Tp* launder(_Tp* __p) noexcept { return __builtin_launder(__p); } // The program is ill-formed if T is a function type or // (possibly cv-qualified) void. template void launder(_Ret (*)(_Args...) _GLIBCXX_NOEXCEPT_QUAL) = delete; template void launder(_Ret (*)(_Args......) _GLIBCXX_NOEXCEPT_QUAL) = delete; void launder(void*) = delete; void launder(const void*) = delete; void launder(volatile void*) = delete; void launder(const volatile void*) = delete; } #endif // _GLIBCXX_HAVE_BUILTIN_LAUNDER #undef _GLIBCXX_HAVE_BUILTIN_LAUNDER #endif // C++17 #pragma GCC visibility pop #endif PK!̺77c++/8/unordered_setnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/unordered_set * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_UNORDERED_SET #define _GLIBCXX_UNORDERED_SET 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #include #include #include // equal_to, _Identity, _Select1st #include #include #include #include #ifdef _GLIBCXX_DEBUG # include #endif #ifdef _GLIBCXX_PROFILE # include #endif #endif // C++11 #endif // _GLIBCXX_UNORDERED_SET PK!$Y(( c++/8/cstddefnu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file cstddef * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c stddef.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 18.1 Types // #ifndef _GLIBCXX_CSTDDEF #define _GLIBCXX_CSTDDEF 1 #pragma GCC system_header #undef __need_wchar_t #undef __need_ptrdiff_t #undef __need_size_t #undef __need_NULL #undef __need_wint_t #include #include #if __cplusplus >= 201103L namespace std { // We handle size_t, ptrdiff_t, and nullptr_t in c++config.h. using ::max_align_t; } #endif #if __cplusplus >= 201703L namespace std { #define __cpp_lib_byte 201603 /// std::byte enum class byte : unsigned char {}; template struct __byte_operand { }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; #ifdef _GLIBCXX_USE_WCHAR_T template<> struct __byte_operand { using __type = byte; }; #endif template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; #if defined(__GLIBCXX_TYPE_INT_N_0) template<> struct __byte_operand<__GLIBCXX_TYPE_INT_N_0> { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; #endif #if defined(__GLIBCXX_TYPE_INT_N_1) template<> struct __byte_operand<__GLIBCXX_TYPE_INT_N_1> { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; #endif #if defined(__GLIBCXX_TYPE_INT_N_2) template<> struct __byte_operand<__GLIBCXX_TYPE_INT_N_2> { using __type = byte; }; template<> struct __byte_operand { using __type = byte; }; #endif template struct __byte_operand : __byte_operand<_IntegerType> { }; template struct __byte_operand : __byte_operand<_IntegerType> { }; template struct __byte_operand : __byte_operand<_IntegerType> { }; template using __byte_op_t = typename __byte_operand<_IntegerType>::__type; template constexpr __byte_op_t<_IntegerType>& operator<<=(byte& __b, _IntegerType __shift) noexcept { return __b = byte(static_cast(__b) << __shift); } template constexpr __byte_op_t<_IntegerType> operator<<(byte __b, _IntegerType __shift) noexcept { return byte(static_cast(__b) << __shift); } template constexpr __byte_op_t<_IntegerType>& operator>>=(byte& __b, _IntegerType __shift) noexcept { return __b = byte(static_cast(__b) >> __shift); } template constexpr __byte_op_t<_IntegerType> operator>>(byte __b, _IntegerType __shift) noexcept { return byte(static_cast(__b) >> __shift); } constexpr byte& operator|=(byte& __l, byte __r) noexcept { return __l = byte(static_cast(__l) | static_cast(__r)); } constexpr byte operator|(byte __l, byte __r) noexcept { return byte(static_cast(__l) | static_cast(__r)); } constexpr byte& operator&=(byte& __l, byte __r) noexcept { return __l = byte(static_cast(__l) & static_cast(__r)); } constexpr byte operator&(byte __l, byte __r) noexcept { return byte(static_cast(__l) & static_cast(__r)); } constexpr byte& operator^=(byte& __l, byte __r) noexcept { return __l = byte(static_cast(__l) ^ static_cast(__r)); } constexpr byte operator^(byte __l, byte __r) noexcept { return byte(static_cast(__l) ^ static_cast(__r)); } constexpr byte operator~(byte __b) noexcept { return byte(~static_cast(__b)); } template constexpr _IntegerType to_integer(__byte_op_t<_IntegerType> __b) noexcept { return _IntegerType(__b); } } // namespace std #endif #endif // _GLIBCXX_CSTDDEF PK!| c++/8/initializer_listnu[// std::initializer_list support -*- C++ -*- // Copyright (C) 2008-2018 Free Software Foundation, Inc. // // This file is part of GCC. // // GCC is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 3, or (at your option) // any later version. // // GCC is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file initializer_list * This is a Standard C++ Library header. */ #ifndef _INITIALIZER_LIST #define _INITIALIZER_LIST #pragma GCC system_header #if __cplusplus < 201103L # include #else // C++0x #pragma GCC visibility push(default) #include namespace std { /// initializer_list template class initializer_list { public: typedef _E value_type; typedef const _E& reference; typedef const _E& const_reference; typedef size_t size_type; typedef const _E* iterator; typedef const _E* const_iterator; private: iterator _M_array; size_type _M_len; // The compiler can call a private constructor. constexpr initializer_list(const_iterator __a, size_type __l) : _M_array(__a), _M_len(__l) { } public: constexpr initializer_list() noexcept : _M_array(0), _M_len(0) { } // Number of elements. constexpr size_type size() const noexcept { return _M_len; } // First element. constexpr const_iterator begin() const noexcept { return _M_array; } // One past the last element. constexpr const_iterator end() const noexcept { return begin() + size(); } }; /** * @brief Return an iterator pointing to the first element of * the initializer_list. * @param __ils Initializer list. */ template constexpr const _Tp* begin(initializer_list<_Tp> __ils) noexcept { return __ils.begin(); } /** * @brief Return an iterator pointing to one past the last element * of the initializer_list. * @param __ils Initializer list. */ template constexpr const _Tp* end(initializer_list<_Tp> __ils) noexcept { return __ils.end(); } } #pragma GCC visibility pop #endif // C++11 #endif // _INITIALIZER_LIST PK! #oOoOc++/8/type_traitsnu[// C++11 -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/type_traits * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_TYPE_TRAITS #define _GLIBCXX_TYPE_TRAITS 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @defgroup metaprogramming Metaprogramming * @ingroup utilities * * Template utilities for compile-time introspection and modification, * including type classification traits, type property inspection traits * and type transformation traits. * * @{ */ /// integral_constant template struct integral_constant { static constexpr _Tp value = __v; typedef _Tp value_type; typedef integral_constant<_Tp, __v> type; constexpr operator value_type() const noexcept { return value; } #if __cplusplus > 201103L #define __cpp_lib_integral_constant_callable 201304 constexpr value_type operator()() const noexcept { return value; } #endif }; template constexpr _Tp integral_constant<_Tp, __v>::value; /// The type used as a compile-time boolean with true value. typedef integral_constant true_type; /// The type used as a compile-time boolean with false value. typedef integral_constant false_type; template using __bool_constant = integral_constant; #if __cplusplus > 201402L # define __cpp_lib_bool_constant 201505 template using bool_constant = integral_constant; #endif // Meta programming helper types. template struct conditional; template struct __or_; template<> struct __or_<> : public false_type { }; template struct __or_<_B1> : public _B1 { }; template struct __or_<_B1, _B2> : public conditional<_B1::value, _B1, _B2>::type { }; template struct __or_<_B1, _B2, _B3, _Bn...> : public conditional<_B1::value, _B1, __or_<_B2, _B3, _Bn...>>::type { }; template struct __and_; template<> struct __and_<> : public true_type { }; template struct __and_<_B1> : public _B1 { }; template struct __and_<_B1, _B2> : public conditional<_B1::value, _B2, _B1>::type { }; template struct __and_<_B1, _B2, _B3, _Bn...> : public conditional<_B1::value, __and_<_B2, _B3, _Bn...>, _B1>::type { }; template struct __not_ : public __bool_constant { }; #if __cplusplus >= 201703L #define __cpp_lib_logical_traits 201510 template struct conjunction : __and_<_Bn...> { }; template struct disjunction : __or_<_Bn...> { }; template struct negation : __not_<_Pp> { }; template inline constexpr bool conjunction_v = conjunction<_Bn...>::value; template inline constexpr bool disjunction_v = disjunction<_Bn...>::value; template inline constexpr bool negation_v = negation<_Pp>::value; #endif // C++17 // For several sfinae-friendly trait implementations we transport both the // result information (as the member type) and the failure information (no // member type). This is very similar to std::enable_if, but we cannot use // them, because we need to derive from them as an implementation detail. template struct __success_type { typedef _Tp type; }; struct __failure_type { }; // Primary type categories. template struct remove_cv; template struct __is_void_helper : public false_type { }; template<> struct __is_void_helper : public true_type { }; /// is_void template struct is_void : public __is_void_helper::type>::type { }; template struct __is_integral_helper : public false_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; #ifdef _GLIBCXX_USE_WCHAR_T template<> struct __is_integral_helper : public true_type { }; #endif template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; template<> struct __is_integral_helper : public true_type { }; // Conditionalizing on __STRICT_ANSI__ here will break any port that // uses one of these types for size_t. #if defined(__GLIBCXX_TYPE_INT_N_0) template<> struct __is_integral_helper<__GLIBCXX_TYPE_INT_N_0> : public true_type { }; template<> struct __is_integral_helper : public true_type { }; #endif #if defined(__GLIBCXX_TYPE_INT_N_1) template<> struct __is_integral_helper<__GLIBCXX_TYPE_INT_N_1> : public true_type { }; template<> struct __is_integral_helper : public true_type { }; #endif #if defined(__GLIBCXX_TYPE_INT_N_2) template<> struct __is_integral_helper<__GLIBCXX_TYPE_INT_N_2> : public true_type { }; template<> struct __is_integral_helper : public true_type { }; #endif #if defined(__GLIBCXX_TYPE_INT_N_3) template<> struct __is_integral_helper<__GLIBCXX_TYPE_INT_N_3> : public true_type { }; template<> struct __is_integral_helper : public true_type { }; #endif /// is_integral template struct is_integral : public __is_integral_helper::type>::type { }; template struct __is_floating_point_helper : public false_type { }; template<> struct __is_floating_point_helper : public true_type { }; template<> struct __is_floating_point_helper : public true_type { }; template<> struct __is_floating_point_helper : public true_type { }; #if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_FLOAT128) template<> struct __is_floating_point_helper<__float128> : public true_type { }; #endif /// is_floating_point template struct is_floating_point : public __is_floating_point_helper::type>::type { }; /// is_array template struct is_array : public false_type { }; template struct is_array<_Tp[_Size]> : public true_type { }; template struct is_array<_Tp[]> : public true_type { }; template struct __is_pointer_helper : public false_type { }; template struct __is_pointer_helper<_Tp*> : public true_type { }; /// is_pointer template struct is_pointer : public __is_pointer_helper::type>::type { }; /// is_lvalue_reference template struct is_lvalue_reference : public false_type { }; template struct is_lvalue_reference<_Tp&> : public true_type { }; /// is_rvalue_reference template struct is_rvalue_reference : public false_type { }; template struct is_rvalue_reference<_Tp&&> : public true_type { }; template struct is_function; template struct __is_member_object_pointer_helper : public false_type { }; template struct __is_member_object_pointer_helper<_Tp _Cp::*> : public integral_constant::value> { }; /// is_member_object_pointer template struct is_member_object_pointer : public __is_member_object_pointer_helper< typename remove_cv<_Tp>::type>::type { }; template struct __is_member_function_pointer_helper : public false_type { }; template struct __is_member_function_pointer_helper<_Tp _Cp::*> : public integral_constant::value> { }; /// is_member_function_pointer template struct is_member_function_pointer : public __is_member_function_pointer_helper< typename remove_cv<_Tp>::type>::type { }; /// is_enum template struct is_enum : public integral_constant { }; /// is_union template struct is_union : public integral_constant { }; /// is_class template struct is_class : public integral_constant { }; /// is_function template struct is_function : public false_type { }; template struct is_function<_Res(_ArgTypes...) _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) & _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) && _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) & _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) && _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) const _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) const & _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) const && _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) const _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) const & _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) const && _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) volatile _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) volatile & _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) volatile && _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) volatile _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) volatile & _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) volatile && _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) const volatile _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) const volatile & _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes...) const volatile && _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) const volatile _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) const volatile & _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct is_function<_Res(_ArgTypes......) const volatile && _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; #define __cpp_lib_is_null_pointer 201309 template struct __is_null_pointer_helper : public false_type { }; template<> struct __is_null_pointer_helper : public true_type { }; /// is_null_pointer (LWG 2247). template struct is_null_pointer : public __is_null_pointer_helper::type>::type { }; /// __is_nullptr_t (extension). template struct __is_nullptr_t : public is_null_pointer<_Tp> { }; // Composite type categories. /// is_reference template struct is_reference : public __or_, is_rvalue_reference<_Tp>>::type { }; /// is_arithmetic template struct is_arithmetic : public __or_, is_floating_point<_Tp>>::type { }; /// is_fundamental template struct is_fundamental : public __or_, is_void<_Tp>, is_null_pointer<_Tp>>::type { }; /// is_object template struct is_object : public __not_<__or_, is_reference<_Tp>, is_void<_Tp>>>::type { }; template struct is_member_pointer; /// is_scalar template struct is_scalar : public __or_, is_enum<_Tp>, is_pointer<_Tp>, is_member_pointer<_Tp>, is_null_pointer<_Tp>>::type { }; /// is_compound template struct is_compound : public integral_constant::value> { }; template struct __is_member_pointer_helper : public false_type { }; template struct __is_member_pointer_helper<_Tp _Cp::*> : public true_type { }; /// is_member_pointer template struct is_member_pointer : public __is_member_pointer_helper::type>::type { }; // Utility to detect referenceable types ([defns.referenceable]). template struct __is_referenceable : public __or_, is_reference<_Tp>>::type { }; template struct __is_referenceable<_Res(_Args...) _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; template struct __is_referenceable<_Res(_Args......) _GLIBCXX_NOEXCEPT_QUAL> : public true_type { }; // Type properties. /// is_const template struct is_const : public false_type { }; template struct is_const<_Tp const> : public true_type { }; /// is_volatile template struct is_volatile : public false_type { }; template struct is_volatile<_Tp volatile> : public true_type { }; /// is_trivial template struct is_trivial : public integral_constant { }; // is_trivially_copyable template struct is_trivially_copyable : public integral_constant { }; /// is_standard_layout template struct is_standard_layout : public integral_constant { }; /// is_pod // Could use is_standard_layout && is_trivial instead of the builtin. template struct is_pod : public integral_constant { }; /// is_literal_type template struct is_literal_type : public integral_constant { }; /// is_empty template struct is_empty : public integral_constant { }; /// is_polymorphic template struct is_polymorphic : public integral_constant { }; #if __cplusplus >= 201402L #define __cpp_lib_is_final 201402L /// is_final template struct is_final : public integral_constant { }; #endif /// is_abstract template struct is_abstract : public integral_constant { }; template::value> struct __is_signed_helper : public false_type { }; template struct __is_signed_helper<_Tp, true> : public integral_constant { }; /// is_signed template struct is_signed : public __is_signed_helper<_Tp>::type { }; /// is_unsigned template struct is_unsigned : public __and_, __not_>> { }; // Destructible and constructible type properties. /** * @brief Utility to simplify expressions used in unevaluated operands * @ingroup utilities */ template _Up __declval(int); template _Tp __declval(long); template auto declval() noexcept -> decltype(__declval<_Tp>(0)); template struct extent; template struct remove_all_extents; template struct __is_array_known_bounds : public integral_constant::value > 0)> { }; template struct __is_array_unknown_bounds : public __and_, __not_>> { }; // In N3290 is_destructible does not say anything about function // types and abstract types, see LWG 2049. This implementation // describes function types as non-destructible and all complete // object types as destructible, iff the explicit destructor // call expression is wellformed. struct __do_is_destructible_impl { template().~_Tp())> static true_type __test(int); template static false_type __test(...); }; template struct __is_destructible_impl : public __do_is_destructible_impl { typedef decltype(__test<_Tp>(0)) type; }; template, __is_array_unknown_bounds<_Tp>, is_function<_Tp>>::value, bool = __or_, is_scalar<_Tp>>::value> struct __is_destructible_safe; template struct __is_destructible_safe<_Tp, false, false> : public __is_destructible_impl::type>::type { }; template struct __is_destructible_safe<_Tp, true, false> : public false_type { }; template struct __is_destructible_safe<_Tp, false, true> : public true_type { }; /// is_destructible template struct is_destructible : public __is_destructible_safe<_Tp>::type { }; // is_nothrow_destructible requires that is_destructible is // satisfied as well. We realize that by mimicing the // implementation of is_destructible but refer to noexcept(expr) // instead of decltype(expr). struct __do_is_nt_destructible_impl { template static integral_constant().~_Tp())> __test(int); template static false_type __test(...); }; template struct __is_nt_destructible_impl : public __do_is_nt_destructible_impl { typedef decltype(__test<_Tp>(0)) type; }; template, __is_array_unknown_bounds<_Tp>, is_function<_Tp>>::value, bool = __or_, is_scalar<_Tp>>::value> struct __is_nt_destructible_safe; template struct __is_nt_destructible_safe<_Tp, false, false> : public __is_nt_destructible_impl::type>::type { }; template struct __is_nt_destructible_safe<_Tp, true, false> : public false_type { }; template struct __is_nt_destructible_safe<_Tp, false, true> : public true_type { }; /// is_nothrow_destructible template struct is_nothrow_destructible : public __is_nt_destructible_safe<_Tp>::type { }; /// is_constructible template struct is_constructible : public __bool_constant<__is_constructible(_Tp, _Args...)> { }; /// is_default_constructible template struct is_default_constructible : public is_constructible<_Tp>::type { }; template::value> struct __is_copy_constructible_impl; template struct __is_copy_constructible_impl<_Tp, false> : public false_type { }; template struct __is_copy_constructible_impl<_Tp, true> : public is_constructible<_Tp, const _Tp&> { }; /// is_copy_constructible template struct is_copy_constructible : public __is_copy_constructible_impl<_Tp> { }; template::value> struct __is_move_constructible_impl; template struct __is_move_constructible_impl<_Tp, false> : public false_type { }; template struct __is_move_constructible_impl<_Tp, true> : public is_constructible<_Tp, _Tp&&> { }; /// is_move_constructible template struct is_move_constructible : public __is_move_constructible_impl<_Tp> { }; template struct __is_nt_constructible_impl : public false_type { }; template struct __is_nt_constructible_impl : public __bool_constant()...))> { }; template struct __is_nt_constructible_impl : public __bool_constant(std::declval<_Arg>()))> { }; template struct __is_nt_constructible_impl : public __bool_constant { }; template struct __is_nt_constructible_impl : public __bool_constant::type())> { }; template using __is_nothrow_constructible_impl = __is_nt_constructible_impl<__is_constructible(_Tp, _Args...), _Tp, _Args...>; /// is_nothrow_constructible template struct is_nothrow_constructible : public __is_nothrow_constructible_impl<_Tp, _Args...>::type { }; /// is_nothrow_default_constructible template struct is_nothrow_default_constructible : public __is_nothrow_constructible_impl<_Tp>::type { }; template::value> struct __is_nothrow_copy_constructible_impl; template struct __is_nothrow_copy_constructible_impl<_Tp, false> : public false_type { }; template struct __is_nothrow_copy_constructible_impl<_Tp, true> : public is_nothrow_constructible<_Tp, const _Tp&> { }; /// is_nothrow_copy_constructible template struct is_nothrow_copy_constructible : public __is_nothrow_copy_constructible_impl<_Tp> { }; template::value> struct __is_nothrow_move_constructible_impl; template struct __is_nothrow_move_constructible_impl<_Tp, false> : public false_type { }; template struct __is_nothrow_move_constructible_impl<_Tp, true> : public is_nothrow_constructible<_Tp, _Tp&&> { }; /// is_nothrow_move_constructible template struct is_nothrow_move_constructible : public __is_nothrow_move_constructible_impl<_Tp> { }; /// is_assignable template struct is_assignable : public __bool_constant<__is_assignable(_Tp, _Up)> { }; template::value> struct __is_copy_assignable_impl; template struct __is_copy_assignable_impl<_Tp, false> : public false_type { }; template struct __is_copy_assignable_impl<_Tp, true> : public is_assignable<_Tp&, const _Tp&> { }; /// is_copy_assignable template struct is_copy_assignable : public __is_copy_assignable_impl<_Tp> { }; template::value> struct __is_move_assignable_impl; template struct __is_move_assignable_impl<_Tp, false> : public false_type { }; template struct __is_move_assignable_impl<_Tp, true> : public is_assignable<_Tp&, _Tp&&> { }; /// is_move_assignable template struct is_move_assignable : public __is_move_assignable_impl<_Tp> { }; template struct __is_nt_assignable_impl : public integral_constant() = declval<_Up>())> { }; /// is_nothrow_assignable template struct is_nothrow_assignable : public __and_, __is_nt_assignable_impl<_Tp, _Up>> { }; template::value> struct __is_nt_copy_assignable_impl; template struct __is_nt_copy_assignable_impl<_Tp, false> : public false_type { }; template struct __is_nt_copy_assignable_impl<_Tp, true> : public is_nothrow_assignable<_Tp&, const _Tp&> { }; /// is_nothrow_copy_assignable template struct is_nothrow_copy_assignable : public __is_nt_copy_assignable_impl<_Tp> { }; template::value> struct __is_nt_move_assignable_impl; template struct __is_nt_move_assignable_impl<_Tp, false> : public false_type { }; template struct __is_nt_move_assignable_impl<_Tp, true> : public is_nothrow_assignable<_Tp&, _Tp&&> { }; /// is_nothrow_move_assignable template struct is_nothrow_move_assignable : public __is_nt_move_assignable_impl<_Tp> { }; /// is_trivially_constructible template struct is_trivially_constructible : public __and_, __bool_constant< __is_trivially_constructible(_Tp, _Args...)>>::type { }; /// is_trivially_default_constructible template struct is_trivially_default_constructible : public is_trivially_constructible<_Tp>::type { }; struct __do_is_implicitly_default_constructible_impl { template static void __helper(const _Tp&); template static true_type __test(const _Tp&, decltype(__helper({}))* = 0); static false_type __test(...); }; template struct __is_implicitly_default_constructible_impl : public __do_is_implicitly_default_constructible_impl { typedef decltype(__test(declval<_Tp>())) type; }; template struct __is_implicitly_default_constructible_safe : public __is_implicitly_default_constructible_impl<_Tp>::type { }; template struct __is_implicitly_default_constructible : public __and_, __is_implicitly_default_constructible_safe<_Tp>> { }; /// is_trivially_copy_constructible template::value> struct __is_trivially_copy_constructible_impl; template struct __is_trivially_copy_constructible_impl<_Tp, false> : public false_type { }; template struct __is_trivially_copy_constructible_impl<_Tp, true> : public __and_, integral_constant> { }; template struct is_trivially_copy_constructible : public __is_trivially_copy_constructible_impl<_Tp> { }; /// is_trivially_move_constructible template::value> struct __is_trivially_move_constructible_impl; template struct __is_trivially_move_constructible_impl<_Tp, false> : public false_type { }; template struct __is_trivially_move_constructible_impl<_Tp, true> : public __and_, integral_constant> { }; template struct is_trivially_move_constructible : public __is_trivially_move_constructible_impl<_Tp> { }; /// is_trivially_assignable template struct is_trivially_assignable : public __bool_constant<__is_trivially_assignable(_Tp, _Up)> { }; /// is_trivially_copy_assignable template::value> struct __is_trivially_copy_assignable_impl; template struct __is_trivially_copy_assignable_impl<_Tp, false> : public false_type { }; template struct __is_trivially_copy_assignable_impl<_Tp, true> : public __and_, integral_constant> { }; template struct is_trivially_copy_assignable : public __is_trivially_copy_assignable_impl<_Tp> { }; /// is_trivially_move_assignable template::value> struct __is_trivially_move_assignable_impl; template struct __is_trivially_move_assignable_impl<_Tp, false> : public false_type { }; template struct __is_trivially_move_assignable_impl<_Tp, true> : public __and_, integral_constant> { }; template struct is_trivially_move_assignable : public __is_trivially_move_assignable_impl<_Tp> { }; /// is_trivially_destructible template struct is_trivially_destructible : public __and_, integral_constant> { }; /// has_virtual_destructor template struct has_virtual_destructor : public integral_constant { }; // type property queries. /// alignment_of template struct alignment_of : public integral_constant { }; /// rank template struct rank : public integral_constant { }; template struct rank<_Tp[_Size]> : public integral_constant::value> { }; template struct rank<_Tp[]> : public integral_constant::value> { }; /// extent template struct extent : public integral_constant { }; template struct extent<_Tp[_Size], _Uint> : public integral_constant::value> { }; template struct extent<_Tp[], _Uint> : public integral_constant::value> { }; // Type relations. /// is_same template struct is_same : public false_type { }; template struct is_same<_Tp, _Tp> : public true_type { }; /// is_base_of template struct is_base_of : public integral_constant { }; template, is_function<_To>, is_array<_To>>::value> struct __is_convertible_helper { typedef typename is_void<_To>::type type; }; template class __is_convertible_helper<_From, _To, false> { template static void __test_aux(_To1); template(std::declval<_From1>()))> static true_type __test(int); template static false_type __test(...); public: typedef decltype(__test<_From, _To>(0)) type; }; /// is_convertible template struct is_convertible : public __is_convertible_helper<_From, _To>::type { }; // Const-volatile modifications. /// remove_const template struct remove_const { typedef _Tp type; }; template struct remove_const<_Tp const> { typedef _Tp type; }; /// remove_volatile template struct remove_volatile { typedef _Tp type; }; template struct remove_volatile<_Tp volatile> { typedef _Tp type; }; /// remove_cv template struct remove_cv { typedef typename remove_const::type>::type type; }; /// add_const template struct add_const { typedef _Tp const type; }; /// add_volatile template struct add_volatile { typedef _Tp volatile type; }; /// add_cv template struct add_cv { typedef typename add_const::type>::type type; }; #if __cplusplus > 201103L #define __cpp_lib_transformation_trait_aliases 201304 /// Alias template for remove_const template using remove_const_t = typename remove_const<_Tp>::type; /// Alias template for remove_volatile template using remove_volatile_t = typename remove_volatile<_Tp>::type; /// Alias template for remove_cv template using remove_cv_t = typename remove_cv<_Tp>::type; /// Alias template for add_const template using add_const_t = typename add_const<_Tp>::type; /// Alias template for add_volatile template using add_volatile_t = typename add_volatile<_Tp>::type; /// Alias template for add_cv template using add_cv_t = typename add_cv<_Tp>::type; #endif // Reference transformations. /// remove_reference template struct remove_reference { typedef _Tp type; }; template struct remove_reference<_Tp&> { typedef _Tp type; }; template struct remove_reference<_Tp&&> { typedef _Tp type; }; template::value> struct __add_lvalue_reference_helper { typedef _Tp type; }; template struct __add_lvalue_reference_helper<_Tp, true> { typedef _Tp& type; }; /// add_lvalue_reference template struct add_lvalue_reference : public __add_lvalue_reference_helper<_Tp> { }; template::value> struct __add_rvalue_reference_helper { typedef _Tp type; }; template struct __add_rvalue_reference_helper<_Tp, true> { typedef _Tp&& type; }; /// add_rvalue_reference template struct add_rvalue_reference : public __add_rvalue_reference_helper<_Tp> { }; #if __cplusplus > 201103L /// Alias template for remove_reference template using remove_reference_t = typename remove_reference<_Tp>::type; /// Alias template for add_lvalue_reference template using add_lvalue_reference_t = typename add_lvalue_reference<_Tp>::type; /// Alias template for add_rvalue_reference template using add_rvalue_reference_t = typename add_rvalue_reference<_Tp>::type; #endif // Sign modifications. // Utility for constructing identically cv-qualified types. template struct __cv_selector; template struct __cv_selector<_Unqualified, false, false> { typedef _Unqualified __type; }; template struct __cv_selector<_Unqualified, false, true> { typedef volatile _Unqualified __type; }; template struct __cv_selector<_Unqualified, true, false> { typedef const _Unqualified __type; }; template struct __cv_selector<_Unqualified, true, true> { typedef const volatile _Unqualified __type; }; template::value, bool _IsVol = is_volatile<_Qualified>::value> class __match_cv_qualifiers { typedef __cv_selector<_Unqualified, _IsConst, _IsVol> __match; public: typedef typename __match::__type __type; }; // Utility for finding the unsigned versions of signed integral types. template struct __make_unsigned { typedef _Tp __type; }; template<> struct __make_unsigned { typedef unsigned char __type; }; template<> struct __make_unsigned { typedef unsigned char __type; }; template<> struct __make_unsigned { typedef unsigned short __type; }; template<> struct __make_unsigned { typedef unsigned int __type; }; template<> struct __make_unsigned { typedef unsigned long __type; }; template<> struct __make_unsigned { typedef unsigned long long __type; }; #if defined(__GLIBCXX_TYPE_INT_N_0) template<> struct __make_unsigned<__GLIBCXX_TYPE_INT_N_0> { typedef unsigned __GLIBCXX_TYPE_INT_N_0 __type; }; #endif #if defined(__GLIBCXX_TYPE_INT_N_1) template<> struct __make_unsigned<__GLIBCXX_TYPE_INT_N_1> { typedef unsigned __GLIBCXX_TYPE_INT_N_1 __type; }; #endif #if defined(__GLIBCXX_TYPE_INT_N_2) template<> struct __make_unsigned<__GLIBCXX_TYPE_INT_N_2> { typedef unsigned __GLIBCXX_TYPE_INT_N_2 __type; }; #endif #if defined(__GLIBCXX_TYPE_INT_N_3) template<> struct __make_unsigned<__GLIBCXX_TYPE_INT_N_3> { typedef unsigned __GLIBCXX_TYPE_INT_N_3 __type; }; #endif // Select between integral and enum: not possible to be both. template::value, bool _IsEnum = is_enum<_Tp>::value> class __make_unsigned_selector; template class __make_unsigned_selector<_Tp, true, false> { typedef __make_unsigned::type> __unsignedt; typedef typename __unsignedt::__type __unsigned_type; typedef __match_cv_qualifiers<_Tp, __unsigned_type> __cv_unsigned; public: typedef typename __cv_unsigned::__type __type; }; template class __make_unsigned_selector<_Tp, false, true> { // With -fshort-enums, an enum may be as small as a char. typedef unsigned char __smallest; static const bool __b0 = sizeof(_Tp) <= sizeof(__smallest); static const bool __b1 = sizeof(_Tp) <= sizeof(unsigned short); static const bool __b2 = sizeof(_Tp) <= sizeof(unsigned int); static const bool __b3 = sizeof(_Tp) <= sizeof(unsigned long); typedef conditional<__b3, unsigned long, unsigned long long> __cond3; typedef typename __cond3::type __cond3_type; typedef conditional<__b2, unsigned int, __cond3_type> __cond2; typedef typename __cond2::type __cond2_type; typedef conditional<__b1, unsigned short, __cond2_type> __cond1; typedef typename __cond1::type __cond1_type; typedef typename conditional<__b0, __smallest, __cond1_type>::type __unsigned_type; typedef __match_cv_qualifiers<_Tp, __unsigned_type> __cv_unsigned; public: typedef typename __cv_unsigned::__type __type; }; // Given an integral/enum type, return the corresponding unsigned // integer type. // Primary template. /// make_unsigned template struct make_unsigned { typedef typename __make_unsigned_selector<_Tp>::__type type; }; // Integral, but don't define. template<> struct make_unsigned; // Utility for finding the signed versions of unsigned integral types. template struct __make_signed { typedef _Tp __type; }; template<> struct __make_signed { typedef signed char __type; }; template<> struct __make_signed { typedef signed char __type; }; template<> struct __make_signed { typedef signed short __type; }; template<> struct __make_signed { typedef signed int __type; }; template<> struct __make_signed { typedef signed long __type; }; template<> struct __make_signed { typedef signed long long __type; }; #if defined(__GLIBCXX_TYPE_INT_N_0) template<> struct __make_signed { typedef __GLIBCXX_TYPE_INT_N_0 __type; }; #endif #if defined(__GLIBCXX_TYPE_INT_N_1) template<> struct __make_signed { typedef __GLIBCXX_TYPE_INT_N_1 __type; }; #endif #if defined(__GLIBCXX_TYPE_INT_N_2) template<> struct __make_signed { typedef __GLIBCXX_TYPE_INT_N_2 __type; }; #endif #if defined(__GLIBCXX_TYPE_INT_N_3) template<> struct __make_signed { typedef __GLIBCXX_TYPE_INT_N_3 __type; }; #endif // Select between integral and enum: not possible to be both. template::value, bool _IsEnum = is_enum<_Tp>::value> class __make_signed_selector; template class __make_signed_selector<_Tp, true, false> { typedef __make_signed::type> __signedt; typedef typename __signedt::__type __signed_type; typedef __match_cv_qualifiers<_Tp, __signed_type> __cv_signed; public: typedef typename __cv_signed::__type __type; }; template class __make_signed_selector<_Tp, false, true> { typedef typename __make_unsigned_selector<_Tp>::__type __unsigned_type; public: typedef typename __make_signed_selector<__unsigned_type>::__type __type; }; // Given an integral/enum type, return the corresponding signed // integer type. // Primary template. /// make_signed template struct make_signed { typedef typename __make_signed_selector<_Tp>::__type type; }; // Integral, but don't define. template<> struct make_signed; #if __cplusplus > 201103L /// Alias template for make_signed template using make_signed_t = typename make_signed<_Tp>::type; /// Alias template for make_unsigned template using make_unsigned_t = typename make_unsigned<_Tp>::type; #endif // Array modifications. /// remove_extent template struct remove_extent { typedef _Tp type; }; template struct remove_extent<_Tp[_Size]> { typedef _Tp type; }; template struct remove_extent<_Tp[]> { typedef _Tp type; }; /// remove_all_extents template struct remove_all_extents { typedef _Tp type; }; template struct remove_all_extents<_Tp[_Size]> { typedef typename remove_all_extents<_Tp>::type type; }; template struct remove_all_extents<_Tp[]> { typedef typename remove_all_extents<_Tp>::type type; }; #if __cplusplus > 201103L /// Alias template for remove_extent template using remove_extent_t = typename remove_extent<_Tp>::type; /// Alias template for remove_all_extents template using remove_all_extents_t = typename remove_all_extents<_Tp>::type; #endif // Pointer modifications. template struct __remove_pointer_helper { typedef _Tp type; }; template struct __remove_pointer_helper<_Tp, _Up*> { typedef _Up type; }; /// remove_pointer template struct remove_pointer : public __remove_pointer_helper<_Tp, typename remove_cv<_Tp>::type> { }; /// add_pointer template, is_void<_Tp>>::value> struct __add_pointer_helper { typedef _Tp type; }; template struct __add_pointer_helper<_Tp, true> { typedef typename remove_reference<_Tp>::type* type; }; template struct add_pointer : public __add_pointer_helper<_Tp> { }; #if __cplusplus > 201103L /// Alias template for remove_pointer template using remove_pointer_t = typename remove_pointer<_Tp>::type; /// Alias template for add_pointer template using add_pointer_t = typename add_pointer<_Tp>::type; #endif template struct __aligned_storage_msa { union __type { unsigned char __data[_Len]; struct __attribute__((__aligned__)) { } __align; }; }; /** * @brief Alignment type. * * The value of _Align is a default-alignment which shall be the * most stringent alignment requirement for any C++ object type * whose size is no greater than _Len (3.9). The member typedef * type shall be a POD type suitable for use as uninitialized * storage for any object whose size is at most _Len and whose * alignment is a divisor of _Align. */ template::__type)> struct aligned_storage { union type { unsigned char __data[_Len]; struct __attribute__((__aligned__((_Align)))) { } __align; }; }; template struct __strictest_alignment { static const size_t _S_alignment = 0; static const size_t _S_size = 0; }; template struct __strictest_alignment<_Tp, _Types...> { static const size_t _S_alignment = alignof(_Tp) > __strictest_alignment<_Types...>::_S_alignment ? alignof(_Tp) : __strictest_alignment<_Types...>::_S_alignment; static const size_t _S_size = sizeof(_Tp) > __strictest_alignment<_Types...>::_S_size ? sizeof(_Tp) : __strictest_alignment<_Types...>::_S_size; }; /** * @brief Provide aligned storage for types. * * [meta.trans.other] * * Provides aligned storage for any of the provided types of at * least size _Len. * * @see aligned_storage */ template struct aligned_union { private: static_assert(sizeof...(_Types) != 0, "At least one type is required"); using __strictest = __strictest_alignment<_Types...>; static const size_t _S_len = _Len > __strictest::_S_size ? _Len : __strictest::_S_size; public: /// The value of the strictest alignment of _Types. static const size_t alignment_value = __strictest::_S_alignment; /// The storage. typedef typename aligned_storage<_S_len, alignment_value>::type type; }; template const size_t aligned_union<_Len, _Types...>::alignment_value; // Decay trait for arrays and functions, used for perfect forwarding // in make_pair, make_tuple, etc. template::value, bool _IsFunction = is_function<_Up>::value> struct __decay_selector; // NB: DR 705. template struct __decay_selector<_Up, false, false> { typedef typename remove_cv<_Up>::type __type; }; template struct __decay_selector<_Up, true, false> { typedef typename remove_extent<_Up>::type* __type; }; template struct __decay_selector<_Up, false, true> { typedef typename add_pointer<_Up>::type __type; }; /// decay template class decay { typedef typename remove_reference<_Tp>::type __remove_type; public: typedef typename __decay_selector<__remove_type>::__type type; }; template class reference_wrapper; // Helper which adds a reference to a type when given a reference_wrapper template struct __strip_reference_wrapper { typedef _Tp __type; }; template struct __strip_reference_wrapper > { typedef _Tp& __type; }; template struct __decay_and_strip { typedef typename __strip_reference_wrapper< typename decay<_Tp>::type>::__type __type; }; // Primary template. /// Define a member typedef @c type only if a boolean constant is true. template struct enable_if { }; // Partial specialization for true. template struct enable_if { typedef _Tp type; }; template using _Require = typename enable_if<__and_<_Cond...>::value>::type; // Primary template. /// Define a member typedef @c type to one of two argument types. template struct conditional { typedef _Iftrue type; }; // Partial specialization for false. template struct conditional { typedef _Iffalse type; }; /// common_type template struct common_type; // Sfinae-friendly common_type implementation: struct __do_common_type_impl { template static __success_type() : std::declval<_Up>())>::type> _S_test(int); template static __failure_type _S_test(...); }; template struct __common_type_impl : private __do_common_type_impl { typedef decltype(_S_test<_Tp, _Up>(0)) type; }; struct __do_member_type_wrapper { template static __success_type _S_test(int); template static __failure_type _S_test(...); }; template struct __member_type_wrapper : private __do_member_type_wrapper { typedef decltype(_S_test<_Tp>(0)) type; }; template struct __expanded_common_type_wrapper { typedef common_type type; }; template struct __expanded_common_type_wrapper<__failure_type, _Args...> { typedef __failure_type type; }; template<> struct common_type<> { }; template struct common_type<_Tp> : common_type<_Tp, _Tp> { }; template struct common_type<_Tp, _Up> : public __common_type_impl<_Tp, _Up>::type { }; template struct common_type<_Tp, _Up, _Vp...> : public __expanded_common_type_wrapper>::type, _Vp...>::type { }; /// The underlying type of an enum. template struct underlying_type { typedef __underlying_type(_Tp) type; }; template struct __declval_protector { static const bool __stop = false; }; template auto declval() noexcept -> decltype(__declval<_Tp>(0)) { static_assert(__declval_protector<_Tp>::__stop, "declval() must not be used!"); return __declval<_Tp>(0); } // wchar_t, char16_t and char32_t are integral types but are neither // signed integer types nor unsigned integer types, so must be // transformed to the integer type with the smallest rank that has the // same size and signedness. // Use the partial specialization for enumeration types to do that, // which means these explicit specializations must be defined after // std::conditional has been defined. #if defined(_GLIBCXX_USE_WCHAR_T) template<> struct __make_unsigned { using __type = typename __make_unsigned_selector::__type; }; template<> struct __make_signed { using __type = typename __make_signed_selector::__type; }; #endif template<> struct __make_unsigned { using __type = typename __make_unsigned_selector::__type; }; template<> struct __make_signed { using __type = typename __make_signed_selector::__type; }; template<> struct __make_unsigned { using __type = typename __make_unsigned_selector::__type; }; template<> struct __make_signed { using __type = typename __make_signed_selector::__type; }; /// result_of template class result_of; // Sfinae-friendly result_of implementation: #define __cpp_lib_result_of_sfinae 201210 struct __invoke_memfun_ref { }; struct __invoke_memfun_deref { }; struct __invoke_memobj_ref { }; struct __invoke_memobj_deref { }; struct __invoke_other { }; // Associate a tag type with a specialization of __success_type. template struct __result_of_success : __success_type<_Tp> { using __invoke_type = _Tag; }; // [func.require] paragraph 1 bullet 1: struct __result_of_memfun_ref_impl { template static __result_of_success().*std::declval<_Fp>())(std::declval<_Args>()...) ), __invoke_memfun_ref> _S_test(int); template static __failure_type _S_test(...); }; template struct __result_of_memfun_ref : private __result_of_memfun_ref_impl { typedef decltype(_S_test<_MemPtr, _Arg, _Args...>(0)) type; }; // [func.require] paragraph 1 bullet 2: struct __result_of_memfun_deref_impl { template static __result_of_success()).*std::declval<_Fp>())(std::declval<_Args>()...) ), __invoke_memfun_deref> _S_test(int); template static __failure_type _S_test(...); }; template struct __result_of_memfun_deref : private __result_of_memfun_deref_impl { typedef decltype(_S_test<_MemPtr, _Arg, _Args...>(0)) type; }; // [func.require] paragraph 1 bullet 3: struct __result_of_memobj_ref_impl { template static __result_of_success().*std::declval<_Fp>() ), __invoke_memobj_ref> _S_test(int); template static __failure_type _S_test(...); }; template struct __result_of_memobj_ref : private __result_of_memobj_ref_impl { typedef decltype(_S_test<_MemPtr, _Arg>(0)) type; }; // [func.require] paragraph 1 bullet 4: struct __result_of_memobj_deref_impl { template static __result_of_success()).*std::declval<_Fp>() ), __invoke_memobj_deref> _S_test(int); template static __failure_type _S_test(...); }; template struct __result_of_memobj_deref : private __result_of_memobj_deref_impl { typedef decltype(_S_test<_MemPtr, _Arg>(0)) type; }; template struct __result_of_memobj; template struct __result_of_memobj<_Res _Class::*, _Arg> { typedef typename remove_cv::type>::type _Argval; typedef _Res _Class::* _MemPtr; typedef typename conditional<__or_, is_base_of<_Class, _Argval>>::value, __result_of_memobj_ref<_MemPtr, _Arg>, __result_of_memobj_deref<_MemPtr, _Arg> >::type::type type; }; template struct __result_of_memfun; template struct __result_of_memfun<_Res _Class::*, _Arg, _Args...> { typedef typename remove_cv::type>::type _Argval; typedef _Res _Class::* _MemPtr; typedef typename conditional<__or_, is_base_of<_Class, _Argval>>::value, __result_of_memfun_ref<_MemPtr, _Arg, _Args...>, __result_of_memfun_deref<_MemPtr, _Arg, _Args...> >::type::type type; }; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2219. INVOKE-ing a pointer to member with a reference_wrapper // as the object expression // Used by result_of, invoke etc. to unwrap a reference_wrapper. template::type> struct __inv_unwrap { using type = _Tp; }; template struct __inv_unwrap<_Tp, reference_wrapper<_Up>> { using type = _Up&; }; template struct __result_of_impl { typedef __failure_type type; }; template struct __result_of_impl : public __result_of_memobj::type, typename __inv_unwrap<_Arg>::type> { }; template struct __result_of_impl : public __result_of_memfun::type, typename __inv_unwrap<_Arg>::type, _Args...> { }; // [func.require] paragraph 1 bullet 5: struct __result_of_other_impl { template static __result_of_success()(std::declval<_Args>()...) ), __invoke_other> _S_test(int); template static __failure_type _S_test(...); }; template struct __result_of_impl : private __result_of_other_impl { typedef decltype(_S_test<_Functor, _ArgTypes...>(0)) type; }; // __invoke_result (std::invoke_result for C++11) template struct __invoke_result : public __result_of_impl< is_member_object_pointer< typename remove_reference<_Functor>::type >::value, is_member_function_pointer< typename remove_reference<_Functor>::type >::value, _Functor, _ArgTypes... >::type { }; template struct result_of<_Functor(_ArgTypes...)> : public __invoke_result<_Functor, _ArgTypes...> { }; #if __cplusplus >= 201402L /// Alias template for aligned_storage template::__type)> using aligned_storage_t = typename aligned_storage<_Len, _Align>::type; template using aligned_union_t = typename aligned_union<_Len, _Types...>::type; /// Alias template for decay template using decay_t = typename decay<_Tp>::type; /// Alias template for enable_if template using enable_if_t = typename enable_if<_Cond, _Tp>::type; /// Alias template for conditional template using conditional_t = typename conditional<_Cond, _Iftrue, _Iffalse>::type; /// Alias template for common_type template using common_type_t = typename common_type<_Tp...>::type; /// Alias template for underlying_type template using underlying_type_t = typename underlying_type<_Tp>::type; /// Alias template for result_of template using result_of_t = typename result_of<_Tp>::type; #endif // C++14 // __enable_if_t (std::enable_if_t for C++11) template using __enable_if_t = typename enable_if<_Cond, _Tp>::type; // __void_t (std::void_t for C++11) template using __void_t = void; #if __cplusplus >= 201703L || !defined(__STRICT_ANSI__) // c++17 or gnu++11 #define __cpp_lib_void_t 201411 /// A metafunction that always yields void, used for detecting valid types. template using void_t = void; #endif /// Implementation of the detection idiom (negative case). template class _Op, typename... _Args> struct __detector { using value_t = false_type; using type = _Default; }; /// Implementation of the detection idiom (positive case). template class _Op, typename... _Args> struct __detector<_Default, __void_t<_Op<_Args...>>, _Op, _Args...> { using value_t = true_type; using type = _Op<_Args...>; }; // Detect whether _Op<_Args...> is a valid type, use _Default if not. template class _Op, typename... _Args> using __detected_or = __detector<_Default, void, _Op, _Args...>; // _Op<_Args...> if that is a valid type, otherwise _Default. template class _Op, typename... _Args> using __detected_or_t = typename __detected_or<_Default, _Op, _Args...>::type; /// @} group metaprogramming /** * Use SFINAE to determine if the type _Tp has a publicly-accessible * member type _NTYPE. */ #define _GLIBCXX_HAS_NESTED_TYPE(_NTYPE) \ template> \ struct __has_##_NTYPE \ : false_type \ { }; \ template \ struct __has_##_NTYPE<_Tp, __void_t> \ : true_type \ { }; template struct __is_swappable; template struct __is_nothrow_swappable; template class tuple; template struct __is_tuple_like_impl : false_type { }; template struct __is_tuple_like_impl> : true_type { }; // Internal type trait that allows us to sfinae-protect tuple_cat. template struct __is_tuple_like : public __is_tuple_like_impl::type>::type>::type { }; template inline typename enable_if<__and_<__not_<__is_tuple_like<_Tp>>, is_move_constructible<_Tp>, is_move_assignable<_Tp>>::value>::type swap(_Tp&, _Tp&) noexcept(__and_, is_nothrow_move_assignable<_Tp>>::value); template inline typename enable_if<__is_swappable<_Tp>::value>::type swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm]) noexcept(__is_nothrow_swappable<_Tp>::value); namespace __swappable_details { using std::swap; struct __do_is_swappable_impl { template(), std::declval<_Tp&>()))> static true_type __test(int); template static false_type __test(...); }; struct __do_is_nothrow_swappable_impl { template static __bool_constant< noexcept(swap(std::declval<_Tp&>(), std::declval<_Tp&>())) > __test(int); template static false_type __test(...); }; } // namespace __swappable_details template struct __is_swappable_impl : public __swappable_details::__do_is_swappable_impl { typedef decltype(__test<_Tp>(0)) type; }; template struct __is_nothrow_swappable_impl : public __swappable_details::__do_is_nothrow_swappable_impl { typedef decltype(__test<_Tp>(0)) type; }; template struct __is_swappable : public __is_swappable_impl<_Tp>::type { }; template struct __is_nothrow_swappable : public __is_nothrow_swappable_impl<_Tp>::type { }; #if __cplusplus > 201402L || !defined(__STRICT_ANSI__) // c++1z or gnu++11 #define __cpp_lib_is_swappable 201603 /// Metafunctions used for detecting swappable types: p0185r1 /// is_swappable template struct is_swappable : public __is_swappable_impl<_Tp>::type { }; /// is_nothrow_swappable template struct is_nothrow_swappable : public __is_nothrow_swappable_impl<_Tp>::type { }; #if __cplusplus >= 201402L /// is_swappable_v template _GLIBCXX17_INLINE constexpr bool is_swappable_v = is_swappable<_Tp>::value; /// is_nothrow_swappable_v template _GLIBCXX17_INLINE constexpr bool is_nothrow_swappable_v = is_nothrow_swappable<_Tp>::value; #endif // __cplusplus >= 201402L namespace __swappable_with_details { using std::swap; struct __do_is_swappable_with_impl { template(), std::declval<_Up>())), typename = decltype(swap(std::declval<_Up>(), std::declval<_Tp>()))> static true_type __test(int); template static false_type __test(...); }; struct __do_is_nothrow_swappable_with_impl { template static __bool_constant< noexcept(swap(std::declval<_Tp>(), std::declval<_Up>())) && noexcept(swap(std::declval<_Up>(), std::declval<_Tp>())) > __test(int); template static false_type __test(...); }; } // namespace __swappable_with_details template struct __is_swappable_with_impl : public __swappable_with_details::__do_is_swappable_with_impl { typedef decltype(__test<_Tp, _Up>(0)) type; }; // Optimization for the homogenous lvalue case, not required: template struct __is_swappable_with_impl<_Tp&, _Tp&> : public __swappable_details::__do_is_swappable_impl { typedef decltype(__test<_Tp&>(0)) type; }; template struct __is_nothrow_swappable_with_impl : public __swappable_with_details::__do_is_nothrow_swappable_with_impl { typedef decltype(__test<_Tp, _Up>(0)) type; }; // Optimization for the homogenous lvalue case, not required: template struct __is_nothrow_swappable_with_impl<_Tp&, _Tp&> : public __swappable_details::__do_is_nothrow_swappable_impl { typedef decltype(__test<_Tp&>(0)) type; }; /// is_swappable_with template struct is_swappable_with : public __is_swappable_with_impl<_Tp, _Up>::type { }; /// is_nothrow_swappable_with template struct is_nothrow_swappable_with : public __is_nothrow_swappable_with_impl<_Tp, _Up>::type { }; #if __cplusplus >= 201402L /// is_swappable_with_v template _GLIBCXX17_INLINE constexpr bool is_swappable_with_v = is_swappable_with<_Tp, _Up>::value; /// is_nothrow_swappable_with_v template _GLIBCXX17_INLINE constexpr bool is_nothrow_swappable_with_v = is_nothrow_swappable_with<_Tp, _Up>::value; #endif // __cplusplus >= 201402L #endif// c++1z or gnu++11 // __is_invocable (std::is_invocable for C++11) template struct __is_invocable_impl : false_type { }; template struct __is_invocable_impl<_Result, _Ret, __void_t> : __or_, is_convertible>::type { }; template struct __is_invocable : __is_invocable_impl<__invoke_result<_Fn, _ArgTypes...>, void>::type { }; template constexpr bool __call_is_nt(__invoke_memfun_ref) { using _Up = typename __inv_unwrap<_Tp>::type; return noexcept((std::declval<_Up>().*std::declval<_Fn>())( std::declval<_Args>()...)); } template constexpr bool __call_is_nt(__invoke_memfun_deref) { return noexcept(((*std::declval<_Tp>()).*std::declval<_Fn>())( std::declval<_Args>()...)); } template constexpr bool __call_is_nt(__invoke_memobj_ref) { using _Up = typename __inv_unwrap<_Tp>::type; return noexcept(std::declval<_Up>().*std::declval<_Fn>()); } template constexpr bool __call_is_nt(__invoke_memobj_deref) { return noexcept((*std::declval<_Tp>()).*std::declval<_Fn>()); } template constexpr bool __call_is_nt(__invoke_other) { return noexcept(std::declval<_Fn>()(std::declval<_Args>()...)); } template struct __call_is_nothrow : __bool_constant< std::__call_is_nt<_Fn, _Args...>(typename _Result::__invoke_type{}) > { }; template using __call_is_nothrow_ = __call_is_nothrow<__invoke_result<_Fn, _Args...>, _Fn, _Args...>; // __is_nothrow_invocable (std::is_nothrow_invocable for C++11) template struct __is_nothrow_invocable : __and_<__is_invocable<_Fn, _Args...>, __call_is_nothrow_<_Fn, _Args...>>::type { }; struct __nonesuch { __nonesuch() = delete; ~__nonesuch() = delete; __nonesuch(__nonesuch const&) = delete; void operator=(__nonesuch const&) = delete; }; #if __cplusplus >= 201703L # define __cpp_lib_is_invocable 201703 /// std::invoke_result template struct invoke_result : public __invoke_result<_Functor, _ArgTypes...> { }; /// std::invoke_result_t template using invoke_result_t = typename invoke_result<_Fn, _Args...>::type; /// std::is_invocable template struct is_invocable : __is_invocable_impl<__invoke_result<_Fn, _ArgTypes...>, void>::type { }; /// std::is_invocable_r template struct is_invocable_r : __is_invocable_impl<__invoke_result<_Fn, _ArgTypes...>, _Ret>::type { }; /// std::is_nothrow_invocable template struct is_nothrow_invocable : __and_<__is_invocable_impl<__invoke_result<_Fn, _ArgTypes...>, void>, __call_is_nothrow_<_Fn, _ArgTypes...>>::type { }; template struct __is_nt_invocable_impl : false_type { }; template struct __is_nt_invocable_impl<_Result, _Ret, __void_t> : __or_, __and_, is_nothrow_constructible<_Ret, typename _Result::type>>> { }; /// std::is_nothrow_invocable_r template struct is_nothrow_invocable_r : __and_<__is_nt_invocable_impl<__invoke_result<_Fn, _ArgTypes...>, _Ret>, __call_is_nothrow_<_Fn, _ArgTypes...>>::type { }; /// std::is_invocable_v template inline constexpr bool is_invocable_v = is_invocable<_Fn, _Args...>::value; /// std::is_nothrow_invocable_v template inline constexpr bool is_nothrow_invocable_v = is_nothrow_invocable<_Fn, _Args...>::value; /// std::is_invocable_r_v template inline constexpr bool is_invocable_r_v = is_invocable_r<_Fn, _Args...>::value; /// std::is_nothrow_invocable_r_v template inline constexpr bool is_nothrow_invocable_r_v = is_nothrow_invocable_r<_Fn, _Args...>::value; #endif // C++17 #if __cplusplus >= 201703L # define __cpp_lib_type_trait_variable_templates 201510L template inline constexpr bool is_void_v = is_void<_Tp>::value; template inline constexpr bool is_null_pointer_v = is_null_pointer<_Tp>::value; template inline constexpr bool is_integral_v = is_integral<_Tp>::value; template inline constexpr bool is_floating_point_v = is_floating_point<_Tp>::value; template inline constexpr bool is_array_v = is_array<_Tp>::value; template inline constexpr bool is_pointer_v = is_pointer<_Tp>::value; template inline constexpr bool is_lvalue_reference_v = is_lvalue_reference<_Tp>::value; template inline constexpr bool is_rvalue_reference_v = is_rvalue_reference<_Tp>::value; template inline constexpr bool is_member_object_pointer_v = is_member_object_pointer<_Tp>::value; template inline constexpr bool is_member_function_pointer_v = is_member_function_pointer<_Tp>::value; template inline constexpr bool is_enum_v = is_enum<_Tp>::value; template inline constexpr bool is_union_v = is_union<_Tp>::value; template inline constexpr bool is_class_v = is_class<_Tp>::value; template inline constexpr bool is_function_v = is_function<_Tp>::value; template inline constexpr bool is_reference_v = is_reference<_Tp>::value; template inline constexpr bool is_arithmetic_v = is_arithmetic<_Tp>::value; template inline constexpr bool is_fundamental_v = is_fundamental<_Tp>::value; template inline constexpr bool is_object_v = is_object<_Tp>::value; template inline constexpr bool is_scalar_v = is_scalar<_Tp>::value; template inline constexpr bool is_compound_v = is_compound<_Tp>::value; template inline constexpr bool is_member_pointer_v = is_member_pointer<_Tp>::value; template inline constexpr bool is_const_v = is_const<_Tp>::value; template inline constexpr bool is_volatile_v = is_volatile<_Tp>::value; template inline constexpr bool is_trivial_v = is_trivial<_Tp>::value; template inline constexpr bool is_trivially_copyable_v = is_trivially_copyable<_Tp>::value; template inline constexpr bool is_standard_layout_v = is_standard_layout<_Tp>::value; template inline constexpr bool is_pod_v = is_pod<_Tp>::value; template inline constexpr bool is_literal_type_v = is_literal_type<_Tp>::value; template inline constexpr bool is_empty_v = is_empty<_Tp>::value; template inline constexpr bool is_polymorphic_v = is_polymorphic<_Tp>::value; template inline constexpr bool is_abstract_v = is_abstract<_Tp>::value; template inline constexpr bool is_final_v = is_final<_Tp>::value; template inline constexpr bool is_signed_v = is_signed<_Tp>::value; template inline constexpr bool is_unsigned_v = is_unsigned<_Tp>::value; template inline constexpr bool is_constructible_v = is_constructible<_Tp, _Args...>::value; template inline constexpr bool is_default_constructible_v = is_default_constructible<_Tp>::value; template inline constexpr bool is_copy_constructible_v = is_copy_constructible<_Tp>::value; template inline constexpr bool is_move_constructible_v = is_move_constructible<_Tp>::value; template inline constexpr bool is_assignable_v = is_assignable<_Tp, _Up>::value; template inline constexpr bool is_copy_assignable_v = is_copy_assignable<_Tp>::value; template inline constexpr bool is_move_assignable_v = is_move_assignable<_Tp>::value; template inline constexpr bool is_destructible_v = is_destructible<_Tp>::value; template inline constexpr bool is_trivially_constructible_v = is_trivially_constructible<_Tp, _Args...>::value; template inline constexpr bool is_trivially_default_constructible_v = is_trivially_default_constructible<_Tp>::value; template inline constexpr bool is_trivially_copy_constructible_v = is_trivially_copy_constructible<_Tp>::value; template inline constexpr bool is_trivially_move_constructible_v = is_trivially_move_constructible<_Tp>::value; template inline constexpr bool is_trivially_assignable_v = is_trivially_assignable<_Tp, _Up>::value; template inline constexpr bool is_trivially_copy_assignable_v = is_trivially_copy_assignable<_Tp>::value; template inline constexpr bool is_trivially_move_assignable_v = is_trivially_move_assignable<_Tp>::value; template inline constexpr bool is_trivially_destructible_v = is_trivially_destructible<_Tp>::value; template inline constexpr bool is_nothrow_constructible_v = is_nothrow_constructible<_Tp, _Args...>::value; template inline constexpr bool is_nothrow_default_constructible_v = is_nothrow_default_constructible<_Tp>::value; template inline constexpr bool is_nothrow_copy_constructible_v = is_nothrow_copy_constructible<_Tp>::value; template inline constexpr bool is_nothrow_move_constructible_v = is_nothrow_move_constructible<_Tp>::value; template inline constexpr bool is_nothrow_assignable_v = is_nothrow_assignable<_Tp, _Up>::value; template inline constexpr bool is_nothrow_copy_assignable_v = is_nothrow_copy_assignable<_Tp>::value; template inline constexpr bool is_nothrow_move_assignable_v = is_nothrow_move_assignable<_Tp>::value; template inline constexpr bool is_nothrow_destructible_v = is_nothrow_destructible<_Tp>::value; template inline constexpr bool has_virtual_destructor_v = has_virtual_destructor<_Tp>::value; template inline constexpr size_t alignment_of_v = alignment_of<_Tp>::value; template inline constexpr size_t rank_v = rank<_Tp>::value; template inline constexpr size_t extent_v = extent<_Tp, _Idx>::value; template inline constexpr bool is_same_v = is_same<_Tp, _Up>::value; template inline constexpr bool is_base_of_v = is_base_of<_Base, _Derived>::value; template inline constexpr bool is_convertible_v = is_convertible<_From, _To>::value; #if __GNUC__ >= 7 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1 #elif defined(__is_identifier) // For non-GNU compilers: # if ! __is_identifier(__has_unique_object_representations) # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1 # endif #endif #ifdef _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP # define __cpp_lib_has_unique_object_representations 201606 /// has_unique_object_representations template struct has_unique_object_representations : bool_constant<__has_unique_object_representations( remove_cv_t> )> { }; template inline constexpr bool has_unique_object_representations_v = has_unique_object_representations<_Tp>::value; #endif #undef _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP #if __GNUC__ >= 7 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1 #elif defined(__is_identifier) // For non-GNU compilers: # if ! __is_identifier(__is_aggregate) # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1 # endif #endif #ifdef _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE #define __cpp_lib_is_aggregate 201703 /// is_aggregate template struct is_aggregate : bool_constant<__is_aggregate(remove_cv_t<_Tp>)> { }; /// is_aggregate_v template inline constexpr bool is_aggregate_v = is_aggregate<_Tp>::value; #endif #undef _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE #endif // C++17 #if __cplusplus > 201703L /// Byte order enum class endian { little = __ORDER_LITTLE_ENDIAN__, big = __ORDER_BIG_ENDIAN__, native = __BYTE_ORDER__ }; #endif // C++2a _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++11 #endif // _GLIBCXX_TYPE_TRAITS PK!Фê c++/8/randomnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/random * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_RANDOM #define _GLIBCXX_RANDOM 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #include #include #include #ifdef _GLIBCXX_USE_C99_STDINT_TR1 #include // For uint_fast32_t, uint_fast64_t, uint_least32_t #include #include #include #endif // _GLIBCXX_USE_C99_STDINT_TR1 #endif // C++11 #endif // _GLIBCXX_RANDOM PK!D c++/8/mapnu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/map * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_MAP #define _GLIBCXX_MAP 1 #pragma GCC system_header #include #include #include #include #ifdef _GLIBCXX_DEBUG # include #endif #ifdef _GLIBCXX_PROFILE # include #endif #endif /* _GLIBCXX_MAP */ PK!!QDADAc++/8/charconvnu[// Primitive numeric conversions (to_chars and from_chars) -*- C++ -*- // Copyright (C) 2017-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/charconv * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_CHARCONV #define _GLIBCXX_CHARCONV 1 #pragma GCC system_header #if __cplusplus >= 201402L #include #include #include #include // for std::errc namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /// Result type of std::to_chars struct to_chars_result { char* ptr; errc ec; }; /// Result type of std::from_chars struct from_chars_result { const char* ptr; errc ec; }; namespace __detail { template using __is_one_of = __or_...>; template using __is_int_to_chars_type = __and_, __not_<__is_one_of<_Tp, bool, char16_t, char32_t #if _GLIBCXX_USE_WCHAR_T , wchar_t #endif >>>; template using __integer_to_chars_result_type = enable_if_t<__is_int_to_chars_type<_Tp>::value, to_chars_result>; template using __unsigned_least_t = conditional_t<(sizeof(_Tp) <= sizeof(int)), unsigned int, conditional_t<(sizeof(_Tp) <= sizeof(long)), unsigned long, conditional_t<(sizeof(_Tp) <= sizeof(long long)), unsigned long long, #if _GLIBCXX_USE_INT128 conditional_t<(sizeof(_Tp) <= sizeof(__int128)), unsigned __int128, #endif void #if _GLIBCXX_USE_INT128 > #endif >>>; // Generic implementation for arbitrary bases. template constexpr unsigned __to_chars_len(_Tp __value, int __base = 10) noexcept { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); unsigned __n = 1; const int __b2 = __base * __base; const int __b3 = __b2 * __base; const int __b4 = __b3 * __base; for (;;) { if (__value < __base) return __n; if (__value < __b2) return __n + 1; if (__value < __b3) return __n + 2; if (__value < __b4) return __n + 3; __value /= (unsigned)__b4; __n += 4; } } template constexpr unsigned __to_chars_len_2(_Tp __value) noexcept { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); constexpr size_t __nbits = __CHAR_BIT__ * sizeof(_Tp); // N.B. __builtin_clzll is undefined if __value == 0, but std::to_chars // handles zero values directly. // For sizeof(_Tp) > 1 this is an order of magnitude faster than // the generic __to_chars_len. return __nbits - (__builtin_clzll(__value) - ((__CHAR_BIT__ * sizeof(long long)) - __nbits)); } template constexpr unsigned __to_chars_len_8(_Tp __value) noexcept { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); constexpr size_t __nbits = __CHAR_BIT__ * sizeof(_Tp); if _GLIBCXX17_CONSTEXPR (__nbits <= 16) { return __value > 077777u ? 6u : __value > 07777u ? 5u : __value > 0777u ? 4u : __value > 077u ? 3u : __value > 07u ? 2u : 1u; } else return __to_chars_len(__value, 8); } // Generic implementation for arbitrary bases. template to_chars_result __to_chars(char* __first, char* __last, _Tp __val, int __base) noexcept { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); to_chars_result __res; const unsigned __len = __to_chars_len(__val, __base); if (__builtin_expect((__last - __first) < __len, 0)) { __res.ptr = __last; __res.ec = errc::value_too_large; return __res; } unsigned __pos = __len - 1; static constexpr char __digits[] = "0123456789abcdefghijklmnopqrstuvwxyz"; while (__val >= __base) { auto const __quo = __val / __base; auto const __rem = __val % __base; __first[__pos--] = __digits[__rem]; __val = __quo; } *__first = __digits[__val]; __res.ptr = __first + __len; __res.ec = {}; return __res; } template __integer_to_chars_result_type<_Tp> __to_chars_16(char* __first, char* __last, _Tp __val) noexcept { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); to_chars_result __res; const unsigned __len = __to_chars_len(__val, 0x10); if (__builtin_expect((__last - __first) < __len, 0)) { __res.ptr = __last; __res.ec = errc::value_too_large; return __res; } static constexpr char __digits[513] = "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f" "202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f" "404142434445464748494a4b4c4d4e4f505152535455565758595a5b5c5d5e5f" "606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f" "808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9f" "a0a1a2a3a4a5a6a7a8a9aaabacadaeafb0b1b2b3b4b5b6b7b8b9babbbcbdbebf" "c0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedf" "e0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff"; unsigned __pos = __len - 1; while (__val >= 0x100) { auto const __num = (__val % 0x100) * 2; __val /= 0x100; __first[__pos] = __digits[__num + 1]; __first[__pos - 1] = __digits[__num]; __pos -= 2; } if (__val >= 0x10) { auto const __num = __val * 2; __first[__pos] = __digits[__num + 1]; __first[__pos - 1] = __digits[__num]; } else __first[__pos] = "0123456789abcdef"[__val]; __res.ptr = __first + __len; __res.ec = {}; return __res; } template __integer_to_chars_result_type<_Tp> __to_chars_10(char* __first, char* __last, _Tp __val) noexcept { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); to_chars_result __res; const unsigned __len = __to_chars_len(__val, 10); if (__builtin_expect((__last - __first) < __len, 0)) { __res.ptr = __last; __res.ec = errc::value_too_large; return __res; } static constexpr char __digits[201] = "0001020304050607080910111213141516171819" "2021222324252627282930313233343536373839" "4041424344454647484950515253545556575859" "6061626364656667686970717273747576777879" "8081828384858687888990919293949596979899"; unsigned __pos = __len - 1; while (__val >= 100) { auto const __num = (__val % 100) * 2; __val /= 100; __first[__pos] = __digits[__num + 1]; __first[__pos - 1] = __digits[__num]; __pos -= 2; } if (__val >= 10) { auto const __num = __val * 2; __first[__pos] = __digits[__num + 1]; __first[__pos - 1] = __digits[__num]; } else __first[__pos] = '0' + __val; __res.ptr = __first + __len; __res.ec = {}; return __res; } template __integer_to_chars_result_type<_Tp> __to_chars_8(char* __first, char* __last, _Tp __val) noexcept { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); to_chars_result __res; const unsigned __len = __to_chars_len_8(__val); if (__builtin_expect((__last - __first) < __len, 0)) { __res.ptr = __last; __res.ec = errc::value_too_large; return __res; } static constexpr char __digits[129] = "00010203040506071011121314151617" "20212223242526273031323334353637" "40414243444546475051525354555657" "60616263646566677071727374757677"; unsigned __pos = __len - 1; while (__val >= 0100) { auto const __num = (__val % 0100) * 2; __val /= 0100; __first[__pos] = __digits[__num + 1]; __first[__pos - 1] = __digits[__num]; __pos -= 2; } if (__val >= 010) { auto const __num = __val * 2; __first[__pos] = __digits[__num + 1]; __first[__pos - 1] = __digits[__num]; } else __first[__pos] = '0' + __val; __res.ptr = __first + __len; __res.ec = {}; return __res; } template __integer_to_chars_result_type<_Tp> __to_chars_2(char* __first, char* __last, _Tp __val) noexcept { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); to_chars_result __res; const unsigned __len = __to_chars_len_2(__val); if (__builtin_expect((__last - __first) < __len, 0)) { __res.ptr = __last; __res.ec = errc::value_too_large; return __res; } unsigned __pos = __len - 1; while (__pos) { __first[__pos--] = '0' + (__val & 1); __val >>= 1; } *__first = '0' + (__val & 1); __res.ptr = __first + __len; __res.ec = {}; return __res; } } // namespace __detail template __detail::__integer_to_chars_result_type<_Tp> to_chars(char* __first, char* __last, _Tp __value, int __base = 10) { __glibcxx_assert(2 <= __base && __base <= 36); using _Up = __detail::__unsigned_least_t<_Tp>; _Up __unsigned_val = __value; if (__value == 0 && __first != __last) { *__first = '0'; return { __first + 1, errc{} }; } if _GLIBCXX17_CONSTEXPR (std::is_signed<_Tp>::value) if (__value < 0) { if (__builtin_expect(__first != __last, 1)) *__first++ = '-'; __unsigned_val = _Up(~__value) + _Up(1); } switch (__base) { case 16: return __detail::__to_chars_16(__first, __last, __unsigned_val); case 10: return __detail::__to_chars_10(__first, __last, __unsigned_val); case 8: return __detail::__to_chars_8(__first, __last, __unsigned_val); case 2: return __detail::__to_chars_2(__first, __last, __unsigned_val); default: return __detail::__to_chars(__first, __last, __unsigned_val, __base); } } namespace __detail { template bool __raise_and_add(_Tp& __val, int __base, unsigned char __c) { if (__builtin_mul_overflow(__val, __base, &__val) || __builtin_add_overflow(__val, __c, &__val)) return false; return true; } /// std::from_chars implementation for integers in base 2. template bool __from_chars_binary(const char*& __first, const char* __last, _Tp& __val) { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); const ptrdiff_t __len = __last - __first; int __i = 0; while (__i < __len) { const unsigned char __c = (unsigned)__first[__i] - '0'; if (__c < 2) __val = (__val << 1) | __c; else break; __i++; } __first += __i; return __i <= (sizeof(_Tp) * __CHAR_BIT__); } /// std::from_chars implementation for integers in bases 3 to 10. template bool __from_chars_digit(const char*& __first, const char* __last, _Tp& __val, int __base) { static_assert(is_integral<_Tp>::value, "implementation bug"); static_assert(is_unsigned<_Tp>::value, "implementation bug"); auto __matches = [__base](char __c) { return '0' <= __c && __c <= ('0' + (__base - 1)); }; while (__first != __last) { const char __c = *__first; if (__matches(__c)) { if (!__raise_and_add(__val, __base, __c - '0')) { while (++__first != __last && __matches(*__first)) ; return false; } __first++; } else return true; } return true; } constexpr unsigned char __from_chars_alpha_to_num(char __c) { switch (__c) { case 'a': case 'A': return 10; case 'b': case 'B': return 11; case 'c': case 'C': return 12; case 'd': case 'D': return 13; case 'e': case 'E': return 14; case 'f': case 'F': return 15; case 'g': case 'G': return 16; case 'h': case 'H': return 17; case 'i': case 'I': return 18; case 'j': case 'J': return 19; case 'k': case 'K': return 20; case 'l': case 'L': return 21; case 'm': case 'M': return 22; case 'n': case 'N': return 23; case 'o': case 'O': return 24; case 'p': case 'P': return 25; case 'q': case 'Q': return 26; case 'r': case 'R': return 27; case 's': case 'S': return 28; case 't': case 'T': return 29; case 'u': case 'U': return 30; case 'v': case 'V': return 31; case 'w': case 'W': return 32; case 'x': case 'X': return 33; case 'y': case 'Y': return 34; case 'z': case 'Z': return 35; } return std::numeric_limits::max(); } /// std::from_chars implementation for integers in bases 11 to 26. template bool __from_chars_alnum(const char*& __first, const char* __last, _Tp& __val, int __base) { bool __valid = true; while (__first != __last) { unsigned char __c = *__first; if (std::isdigit(__c)) __c -= '0'; else { __c = __from_chars_alpha_to_num(__c); if (__c >= __base) break; } if (__builtin_expect(__valid, 1)) __valid = __raise_and_add(__val, __base, __c); __first++; } return __valid; } template using __integer_from_chars_result_type = enable_if_t<__is_int_to_chars_type<_Tp>::value, from_chars_result>; } // namespace __detail /// std::from_chars for integral types. template __detail::__integer_from_chars_result_type<_Tp> from_chars(const char* __first, const char* __last, _Tp& __value, int __base = 10) { __glibcxx_assert(2 <= __base && __base <= 36); from_chars_result __res{__first, {}}; int __sign = 1; if _GLIBCXX17_CONSTEXPR (std::is_signed<_Tp>::value) if (__first != __last && *__first == '-') { __sign = -1; ++__first; } using _Up = __detail::__unsigned_least_t<_Tp>; _Up __val = 0; const auto __start = __first; bool __valid; if (__base == 2) __valid = __detail::__from_chars_binary(__first, __last, __val); else if (__base <= 10) __valid = __detail::__from_chars_digit(__first, __last, __val, __base); else __valid = __detail::__from_chars_alnum(__first, __last, __val, __base); if (__builtin_expect(__first == __start, 0)) __res.ec = errc::invalid_argument; else { __res.ptr = __first; if (!__valid) __res.ec = errc::result_out_of_range; else { if _GLIBCXX17_CONSTEXPR (std::is_signed<_Tp>::value) { _Tp __tmp; if (__builtin_mul_overflow(__val, __sign, &__tmp)) __res.ec = errc::result_out_of_range; else __value = __tmp; } else { if _GLIBCXX17_CONSTEXPR (numeric_limits<_Up>::max() > numeric_limits<_Tp>::max()) { if (__val > numeric_limits<_Tp>::max()) __res.ec = errc::result_out_of_range; else __value = __val; } else __value = __val; } } } return __res; } _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++14 #endif // _GLIBCXX_CHARCONV PK!G} c++/8/algorithmnu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/algorithm * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_ALGORITHM #define _GLIBCXX_ALGORITHM 1 #pragma GCC system_header #include // UK-300. #include #include #ifdef _GLIBCXX_PARALLEL # include #endif #endif /* _GLIBCXX_ALGORITHM */ PK! 8B8B#c++/8/parallel/balanced_quicksort.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/balanced_quicksort.h * @brief Implementation of a dynamically load-balanced parallel quicksort. * * It works in-place and needs only logarithmic extra memory. * The algorithm is similar to the one proposed in * * P. Tsigas and Y. Zhang. * A simple, fast parallel implementation of quicksort and * its performance evaluation on SUN enterprise 10000. * In 11th Euromicro Conference on Parallel, Distributed and * Network-Based Processing, page 372, 2003. * * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_BALANCED_QUICKSORT_H #define _GLIBCXX_PARALLEL_BALANCED_QUICKSORT_H 1 #include #include #include #include #include #include #include #if _GLIBCXX_PARALLEL_ASSERTIONS #include #ifdef _GLIBCXX_HAVE_UNISTD_H #include #endif #endif namespace __gnu_parallel { /** @brief Information local to one thread in the parallel quicksort run. */ template struct _QSBThreadLocal { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; /** @brief Continuous part of the sequence, described by an iterator pair. */ typedef std::pair<_RAIter, _RAIter> _Piece; /** @brief Initial piece to work on. */ _Piece _M_initial; /** @brief Work-stealing queue. */ _RestrictedBoundedConcurrentQueue<_Piece> _M_leftover_parts; /** @brief Number of threads involved in this algorithm. */ _ThreadIndex _M_num_threads; /** @brief Pointer to a counter of elements left over to sort. */ volatile _DifferenceType* _M_elements_leftover; /** @brief The complete sequence to sort. */ _Piece _M_global; /** @brief Constructor. * @param __queue_size size of the work-stealing queue. */ _QSBThreadLocal(int __queue_size) : _M_leftover_parts(__queue_size) { } }; /** @brief Balanced quicksort divide step. * @param __begin Begin iterator of subsequence. * @param __end End iterator of subsequence. * @param __comp Comparator. * @param __num_threads Number of threads that are allowed to work on * this part. * @pre @c (__end-__begin)>=1 */ template typename std::iterator_traits<_RAIter>::difference_type __qsb_divide(_RAIter __begin, _RAIter __end, _Compare __comp, _ThreadIndex __num_threads) { _GLIBCXX_PARALLEL_ASSERT(__num_threads > 0); typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _RAIter __pivot_pos = __median_of_three_iterators(__begin, __begin + (__end - __begin) / 2, __end - 1, __comp); #if defined(_GLIBCXX_PARALLEL_ASSERTIONS) // Must be in between somewhere. _DifferenceType __n = __end - __begin; _GLIBCXX_PARALLEL_ASSERT((!__comp(*__pivot_pos, *__begin) && !__comp(*(__begin + __n / 2), *__pivot_pos)) || (!__comp(*__pivot_pos, *__begin) && !__comp(*(__end - 1), *__pivot_pos)) || (!__comp(*__pivot_pos, *(__begin + __n / 2)) && !__comp(*__begin, *__pivot_pos)) || (!__comp(*__pivot_pos, *(__begin + __n / 2)) && !__comp(*(__end - 1), *__pivot_pos)) || (!__comp(*__pivot_pos, *(__end - 1)) && !__comp(*__begin, *__pivot_pos)) || (!__comp(*__pivot_pos, *(__end - 1)) && !__comp(*(__begin + __n / 2), *__pivot_pos))); #endif // Swap pivot value to end. if (__pivot_pos != (__end - 1)) std::iter_swap(__pivot_pos, __end - 1); __pivot_pos = __end - 1; __gnu_parallel::__binder2nd<_Compare, _ValueType, _ValueType, bool> __pred(__comp, *__pivot_pos); // Divide, returning __end - __begin - 1 in the worst case. _DifferenceType __split_pos = __parallel_partition(__begin, __end - 1, __pred, __num_threads); // Swap back pivot to middle. std::iter_swap(__begin + __split_pos, __pivot_pos); __pivot_pos = __begin + __split_pos; #if _GLIBCXX_PARALLEL_ASSERTIONS _RAIter __r; for (__r = __begin; __r != __pivot_pos; ++__r) _GLIBCXX_PARALLEL_ASSERT(__comp(*__r, *__pivot_pos)); for (; __r != __end; ++__r) _GLIBCXX_PARALLEL_ASSERT(!__comp(*__r, *__pivot_pos)); #endif return __split_pos; } /** @brief Quicksort conquer step. * @param __tls Array of thread-local storages. * @param __begin Begin iterator of subsequence. * @param __end End iterator of subsequence. * @param __comp Comparator. * @param __iam Number of the thread processing this function. * @param __num_threads * Number of threads that are allowed to work on this part. */ template void __qsb_conquer(_QSBThreadLocal<_RAIter>** __tls, _RAIter __begin, _RAIter __end, _Compare __comp, _ThreadIndex __iam, _ThreadIndex __num_threads, bool __parent_wait) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __n = __end - __begin; if (__num_threads <= 1 || __n <= 1) { __tls[__iam]->_M_initial.first = __begin; __tls[__iam]->_M_initial.second = __end; __qsb_local_sort_with_helping(__tls, __comp, __iam, __parent_wait); return; } // Divide step. _DifferenceType __split_pos = __qsb_divide(__begin, __end, __comp, __num_threads); #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(0 <= __split_pos && __split_pos < (__end - __begin)); #endif _ThreadIndex __num_threads_leftside = std::max<_ThreadIndex> (1, std::min<_ThreadIndex>(__num_threads - 1, __split_pos * __num_threads / __n)); # pragma omp atomic *__tls[__iam]->_M_elements_leftover -= (_DifferenceType)1; // Conquer step. # pragma omp parallel num_threads(2) { bool __wait; if(omp_get_num_threads() < 2) __wait = false; else __wait = __parent_wait; # pragma omp sections { # pragma omp section { __qsb_conquer(__tls, __begin, __begin + __split_pos, __comp, __iam, __num_threads_leftside, __wait); __wait = __parent_wait; } // The pivot_pos is left in place, to ensure termination. # pragma omp section { __qsb_conquer(__tls, __begin + __split_pos + 1, __end, __comp, __iam + __num_threads_leftside, __num_threads - __num_threads_leftside, __wait); __wait = __parent_wait; } } } } /** * @brief Quicksort step doing load-balanced local sort. * @param __tls Array of thread-local storages. * @param __comp Comparator. * @param __iam Number of the thread processing this function. */ template void __qsb_local_sort_with_helping(_QSBThreadLocal<_RAIter>** __tls, _Compare& __comp, _ThreadIndex __iam, bool __wait) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; typedef std::pair<_RAIter, _RAIter> _Piece; _QSBThreadLocal<_RAIter>& __tl = *__tls[__iam]; _DifferenceType __base_case_n = _Settings::get().sort_qsb_base_case_maximal_n; if (__base_case_n < 2) __base_case_n = 2; _ThreadIndex __num_threads = __tl._M_num_threads; // Every thread has its own random number generator. _RandomNumber __rng(__iam + 1); _Piece __current = __tl._M_initial; _DifferenceType __elements_done = 0; #if _GLIBCXX_PARALLEL_ASSERTIONS _DifferenceType __total_elements_done = 0; #endif for (;;) { // Invariant: __current must be a valid (maybe empty) range. _RAIter __begin = __current.first, __end = __current.second; _DifferenceType __n = __end - __begin; if (__n > __base_case_n) { // Divide. _RAIter __pivot_pos = __begin + __rng(__n); // Swap __pivot_pos value to end. if (__pivot_pos != (__end - 1)) std::iter_swap(__pivot_pos, __end - 1); __pivot_pos = __end - 1; __gnu_parallel::__binder2nd <_Compare, _ValueType, _ValueType, bool> __pred(__comp, *__pivot_pos); // Divide, leave pivot unchanged in last place. _RAIter __split_pos1, __split_pos2; __split_pos1 = __gnu_sequential::partition(__begin, __end - 1, __pred); // Left side: < __pivot_pos; __right side: >= __pivot_pos. #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(__begin <= __split_pos1 && __split_pos1 < __end); #endif // Swap pivot back to middle. if (__split_pos1 != __pivot_pos) std::iter_swap(__split_pos1, __pivot_pos); __pivot_pos = __split_pos1; // In case all elements are equal, __split_pos1 == 0. if ((__split_pos1 + 1 - __begin) < (__n >> 7) || (__end - __split_pos1) < (__n >> 7)) { // Very unequal split, one part smaller than one 128th // elements not strictly larger than the pivot. __gnu_parallel::__unary_negate<__gnu_parallel::__binder1st <_Compare, _ValueType, _ValueType, bool>, _ValueType> __pred(__gnu_parallel::__binder1st <_Compare, _ValueType, _ValueType, bool> (__comp, *__pivot_pos)); // Find other end of pivot-equal range. __split_pos2 = __gnu_sequential::partition(__split_pos1 + 1, __end, __pred); } else // Only skip the pivot. __split_pos2 = __split_pos1 + 1; // Elements equal to pivot are done. __elements_done += (__split_pos2 - __split_pos1); #if _GLIBCXX_PARALLEL_ASSERTIONS __total_elements_done += (__split_pos2 - __split_pos1); #endif // Always push larger part onto stack. if (((__split_pos1 + 1) - __begin) < (__end - (__split_pos2))) { // Right side larger. if ((__split_pos2) != __end) __tl._M_leftover_parts.push_front (std::make_pair(__split_pos2, __end)); //__current.first = __begin; //already set anyway __current.second = __split_pos1; continue; } else { // Left side larger. if (__begin != __split_pos1) __tl._M_leftover_parts.push_front(std::make_pair (__begin, __split_pos1)); __current.first = __split_pos2; //__current.second = __end; //already set anyway continue; } } else { __gnu_sequential::sort(__begin, __end, __comp); __elements_done += __n; #if _GLIBCXX_PARALLEL_ASSERTIONS __total_elements_done += __n; #endif // Prefer own stack, small pieces. if (__tl._M_leftover_parts.pop_front(__current)) continue; # pragma omp atomic *__tl._M_elements_leftover -= __elements_done; __elements_done = 0; #if _GLIBCXX_PARALLEL_ASSERTIONS double __search_start = omp_get_wtime(); #endif // Look for new work. bool __successfully_stolen = false; while (__wait && *__tl._M_elements_leftover > 0 && !__successfully_stolen #if _GLIBCXX_PARALLEL_ASSERTIONS // Possible dead-lock. && (omp_get_wtime() < (__search_start + 1.0)) #endif ) { _ThreadIndex __victim; __victim = __rng(__num_threads); // Large pieces. __successfully_stolen = (__victim != __iam) && __tls[__victim]->_M_leftover_parts.pop_back(__current); if (!__successfully_stolen) __yield(); #if !defined(__ICC) && !defined(__ECC) # pragma omp flush #endif } #if _GLIBCXX_PARALLEL_ASSERTIONS if (omp_get_wtime() >= (__search_start + 1.0)) { sleep(1); _GLIBCXX_PARALLEL_ASSERT(omp_get_wtime() < (__search_start + 1.0)); } #endif if (!__successfully_stolen) { #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(*__tl._M_elements_leftover == 0); #endif return; } } } } /** @brief Top-level quicksort routine. * @param __begin Begin iterator of sequence. * @param __end End iterator of sequence. * @param __comp Comparator. * @param __num_threads Number of threads that are allowed to work on * this part. */ template void __parallel_sort_qsb(_RAIter __begin, _RAIter __end, _Compare __comp, _ThreadIndex __num_threads) { _GLIBCXX_CALL(__end - __begin) typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; typedef std::pair<_RAIter, _RAIter> _Piece; typedef _QSBThreadLocal<_RAIter> _TLSType; _DifferenceType __n = __end - __begin; if (__n <= 1) return; // At least one element per processor. if (__num_threads > __n) __num_threads = static_cast<_ThreadIndex>(__n); // Initialize thread local storage _TLSType** __tls = new _TLSType*[__num_threads]; _DifferenceType __queue_size = (__num_threads * (_ThreadIndex)(__rd_log2(__n) + 1)); for (_ThreadIndex __t = 0; __t < __num_threads; ++__t) __tls[__t] = new _QSBThreadLocal<_RAIter>(__queue_size); // There can never be more than ceil(__rd_log2(__n)) ranges on the // stack, because // 1. Only one processor pushes onto the stack // 2. The largest range has at most length __n // 3. Each range is larger than half of the range remaining volatile _DifferenceType __elements_leftover = __n; for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) { __tls[__i]->_M_elements_leftover = &__elements_leftover; __tls[__i]->_M_num_threads = __num_threads; __tls[__i]->_M_global = std::make_pair(__begin, __end); // Just in case nothing is left to assign. __tls[__i]->_M_initial = std::make_pair(__end, __end); } // Main recursion call. __qsb_conquer(__tls, __begin, __begin + __n, __comp, 0, __num_threads, true); #if _GLIBCXX_PARALLEL_ASSERTIONS // All stack must be empty. _Piece __dummy; for (_ThreadIndex __i = 1; __i < __num_threads; ++__i) _GLIBCXX_PARALLEL_ASSERT( !__tls[__i]->_M_leftover_parts.pop_back(__dummy)); #endif for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) delete __tls[__i]; delete[] __tls; } } // namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_BALANCED_QUICKSORT_H */ PK!sALLc++/8/parallel/numericfwd.hnu[// Forward declarations -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/numericfwd.h * This file is a GNU parallel extension to the Standard C++ Library. */ #ifndef _GLIBCXX_PARALLEL_NUMERICFWD_H #define _GLIBCXX_PARALLEL_NUMERICFWD_H 1 #pragma GCC system_header #include #include namespace std _GLIBCXX_VISIBILITY(default) { namespace __parallel { template _Tp accumulate(_IIter, _IIter, _Tp); template _Tp accumulate(_IIter, _IIter, _Tp, __gnu_parallel::sequential_tag); template _Tp accumulate(_IIter, _IIter, _Tp, __gnu_parallel::_Parallelism); template _Tp __accumulate_switch(_IIter, _IIter, _Tp, _Tag); template _Tp accumulate(_IIter, _IIter, _Tp, _BinaryOper); template _Tp accumulate(_IIter, _IIter, _Tp, _BinaryOper, __gnu_parallel::sequential_tag); template _Tp accumulate(_IIter, _IIter, _Tp, _BinaryOper, __gnu_parallel::_Parallelism); template _Tp __accumulate_switch(_IIter, _IIter, _Tp, _BinaryOper, _Tag); template _Tp __accumulate_switch(_RAIter, _RAIter, _Tp, _BinaryOper, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_unbalanced); template _OIter adjacent_difference(_IIter, _IIter, _OIter); template _OIter adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper); template _OIter adjacent_difference(_IIter, _IIter, _OIter, __gnu_parallel::sequential_tag); template _OIter adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper, __gnu_parallel::sequential_tag); template _OIter adjacent_difference(_IIter, _IIter, _OIter, __gnu_parallel::_Parallelism); template _OIter adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper, __gnu_parallel::_Parallelism); template _OIter __adjacent_difference_switch(_IIter, _IIter, _OIter, _BinaryOper, _Tag1, _Tag2); template _OIter __adjacent_difference_switch(_IIter, _IIter, _OIter, _BinaryOper, random_access_iterator_tag, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_unbalanced); template _Tp inner_product(_IIter1, _IIter1, _IIter2, _Tp); template _Tp inner_product(_IIter1, _IIter1, _IIter2, _Tp, __gnu_parallel::sequential_tag); template _Tp inner_product(_IIter1, _IIter1, _IIter2, _Tp, __gnu_parallel::_Parallelism); template _Tp inner_product(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1, _BinaryFunction2); template _Tp inner_product(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1, _BinaryFunction2, __gnu_parallel::sequential_tag); template _Tp inner_product(_IIter1, _IIter1, _IIter2, _Tp, BinaryFunction1, BinaryFunction2, __gnu_parallel::_Parallelism); template _Tp __inner_product_switch(_RAIter1, _RAIter1, _RAIter2, _Tp, BinaryFunction1, BinaryFunction2, random_access_iterator_tag, random_access_iterator_tag, __gnu_parallel::_Parallelism = __gnu_parallel::parallel_unbalanced); template _Tp __inner_product_switch(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1, _BinaryFunction2, _Tag1, _Tag2); template _OIter partial_sum(_IIter, _IIter, _OIter, __gnu_parallel::sequential_tag); template _OIter partial_sum(_IIter, _IIter, _OIter, _BinaryOper, __gnu_parallel::sequential_tag); template _OIter partial_sum(_IIter, _IIter, _OIter __result); template _OIter partial_sum(_IIter, _IIter, _OIter, _BinaryOper); template _OIter __partial_sum_switch(_IIter, _IIter, _OIter, _BinaryOper, _Tag1, _Tag2); template _OIter __partial_sum_switch(_IIter, _IIter, _OIter, _BinaryOper, random_access_iterator_tag, random_access_iterator_tag); } // end namespace } // end namespace #endif /* _GLIBCXX_PARALLEL_NUMERICFWD_H */ PK!WFo[q:q:c++/8/parallel/partition.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/partition.h * @brief Parallel implementation of std::partition(), * std::nth_element(), and std::partial_sort(). * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler and Felix Putze. #ifndef _GLIBCXX_PARALLEL_PARTITION_H #define _GLIBCXX_PARALLEL_PARTITION_H 1 #include #include #include #include #include /** @brief Decide whether to declare certain variables volatile. */ #define _GLIBCXX_VOLATILE volatile namespace __gnu_parallel { /** @brief Parallel implementation of std::partition. * @param __begin Begin iterator of input sequence to split. * @param __end End iterator of input sequence to split. * @param __pred Partition predicate, possibly including some kind * of pivot. * @param __num_threads Maximum number of threads to use for this task. * @return Number of elements not fulfilling the predicate. */ template typename std::iterator_traits<_RAIter>::difference_type __parallel_partition(_RAIter __begin, _RAIter __end, _Predicate __pred, _ThreadIndex __num_threads) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __n = __end - __begin; _GLIBCXX_CALL(__n) const _Settings& __s = _Settings::get(); // shared _GLIBCXX_VOLATILE _DifferenceType __left = 0, __right = __n - 1, __dist = __n, __leftover_left, __leftover_right, __leftnew, __rightnew; // just 0 or 1, but int to allow atomic operations int* __reserved_left = 0, * __reserved_right = 0; _DifferenceType __chunk_size = __s.partition_chunk_size; //at least two chunks per thread if (__dist >= 2 * __num_threads * __chunk_size) # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __reserved_left = new int[__num_threads]; __reserved_right = new int[__num_threads]; if (__s.partition_chunk_share > 0.0) __chunk_size = std::max<_DifferenceType> (__s.partition_chunk_size, (double)__n * __s.partition_chunk_share / (double)__num_threads); else __chunk_size = __s.partition_chunk_size; } while (__dist >= 2 * __num_threads * __chunk_size) { # pragma omp single { _DifferenceType __num_chunks = __dist / __chunk_size; for (_ThreadIndex __r = 0; __r < __num_threads; ++__r) { __reserved_left [__r] = 0; // false __reserved_right[__r] = 0; // false } __leftover_left = 0; __leftover_right = 0; } //implicit barrier // Private. _DifferenceType __thread_left, __thread_left_border, __thread_right, __thread_right_border; __thread_left = __left + 1; // Just to satisfy the condition below. __thread_left_border = __thread_left - 1; __thread_right = __n - 1; // Just to satisfy the condition below. __thread_right_border = __thread_right + 1; bool __iam_finished = false; while (!__iam_finished) { if (__thread_left > __thread_left_border) { _DifferenceType __former_dist = __fetch_and_add(&__dist, -__chunk_size); if (__former_dist < __chunk_size) { __fetch_and_add(&__dist, __chunk_size); __iam_finished = true; break; } else { __thread_left = __fetch_and_add(&__left, __chunk_size); __thread_left_border = __thread_left + (__chunk_size - 1); } } if (__thread_right < __thread_right_border) { _DifferenceType __former_dist = __fetch_and_add(&__dist, -__chunk_size); if (__former_dist < __chunk_size) { __fetch_and_add(&__dist, __chunk_size); __iam_finished = true; break; } else { __thread_right = __fetch_and_add(&__right, -__chunk_size); __thread_right_border = __thread_right - (__chunk_size - 1); } } // Swap as usual. while (__thread_left < __thread_right) { while (__pred(__begin[__thread_left]) && __thread_left <= __thread_left_border) ++__thread_left; while (!__pred(__begin[__thread_right]) && __thread_right >= __thread_right_border) --__thread_right; if (__thread_left > __thread_left_border || __thread_right < __thread_right_border) // Fetch new chunk(__s). break; std::iter_swap(__begin + __thread_left, __begin + __thread_right); ++__thread_left; --__thread_right; } } // Now swap the leftover chunks to the right places. if (__thread_left <= __thread_left_border) # pragma omp atomic ++__leftover_left; if (__thread_right >= __thread_right_border) # pragma omp atomic ++__leftover_right; # pragma omp barrier _DifferenceType __leftold = __left, __leftnew = __left - __leftover_left * __chunk_size, __rightold = __right, __rightnew = __right + __leftover_right * __chunk_size; // <=> __thread_left_border + (__chunk_size - 1) >= __leftnew if (__thread_left <= __thread_left_border && __thread_left_border >= __leftnew) { // Chunk already in place, reserve spot. __reserved_left[(__left - (__thread_left_border + 1)) / __chunk_size] = 1; } // <=> __thread_right_border - (__chunk_size - 1) <= __rightnew if (__thread_right >= __thread_right_border && __thread_right_border <= __rightnew) { // Chunk already in place, reserve spot. __reserved_right[((__thread_right_border - 1) - __right) / __chunk_size] = 1; } # pragma omp barrier if (__thread_left <= __thread_left_border && __thread_left_border < __leftnew) { // Find spot and swap. _DifferenceType __swapstart = -1; for (int __r = 0; __r < __leftover_left; ++__r) if (__reserved_left[__r] == 0 && __compare_and_swap(&(__reserved_left[__r]), 0, 1)) { __swapstart = __leftold - (__r + 1) * __chunk_size; break; } #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(__swapstart != -1); #endif std::swap_ranges(__begin + __thread_left_border - (__chunk_size - 1), __begin + __thread_left_border + 1, __begin + __swapstart); } if (__thread_right >= __thread_right_border && __thread_right_border > __rightnew) { // Find spot and swap _DifferenceType __swapstart = -1; for (int __r = 0; __r < __leftover_right; ++__r) if (__reserved_right[__r] == 0 && __compare_and_swap(&(__reserved_right[__r]), 0, 1)) { __swapstart = __rightold + __r * __chunk_size + 1; break; } #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(__swapstart != -1); #endif std::swap_ranges(__begin + __thread_right_border, __begin + __thread_right_border + __chunk_size, __begin + __swapstart); } #if _GLIBCXX_PARALLEL_ASSERTIONS # pragma omp barrier # pragma omp single { for (_DifferenceType __r = 0; __r < __leftover_left; ++__r) _GLIBCXX_PARALLEL_ASSERT(__reserved_left[__r] == 1); for (_DifferenceType __r = 0; __r < __leftover_right; ++__r) _GLIBCXX_PARALLEL_ASSERT(__reserved_right[__r] == 1); } #endif __left = __leftnew; __right = __rightnew; __dist = __right - __left + 1; } # pragma omp flush(__left, __right) } // end "recursion" //parallel _DifferenceType __final_left = __left, __final_right = __right; while (__final_left < __final_right) { // Go right until key is geq than pivot. while (__pred(__begin[__final_left]) && __final_left < __final_right) ++__final_left; // Go left until key is less than pivot. while (!__pred(__begin[__final_right]) && __final_left < __final_right) --__final_right; if (__final_left == __final_right) break; std::iter_swap(__begin + __final_left, __begin + __final_right); ++__final_left; --__final_right; } // All elements on the left side are < piv, all elements on the // right are >= piv delete[] __reserved_left; delete[] __reserved_right; // Element "between" __final_left and __final_right might not have // been regarded yet if (__final_left < __n && !__pred(__begin[__final_left])) // Really swapped. return __final_left; else return __final_left + 1; } /** * @brief Parallel implementation of std::nth_element(). * @param __begin Begin iterator of input sequence. * @param __nth _Iterator of element that must be in position afterwards. * @param __end End iterator of input sequence. * @param __comp Comparator. */ template void __parallel_nth_element(_RAIter __begin, _RAIter __nth, _RAIter __end, _Compare __comp) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _GLIBCXX_CALL(__end - __begin) _RAIter __split; _RandomNumber __rng; const _Settings& __s = _Settings::get(); _DifferenceType __minimum_length = std::max<_DifferenceType>(2, std::max(__s.nth_element_minimal_n, __s.partition_minimal_n)); // Break if input range to small. while (static_cast<_SequenceIndex>(__end - __begin) >= __minimum_length) { _DifferenceType __n = __end - __begin; _RAIter __pivot_pos = __begin + __rng(__n); // Swap __pivot_pos value to end. if (__pivot_pos != (__end - 1)) std::iter_swap(__pivot_pos, __end - 1); __pivot_pos = __end - 1; // _Compare must have first_value_type, second_value_type, // result_type // _Compare == // __gnu_parallel::_Lexicographic > // __pivot_pos == std::pair* __gnu_parallel::__binder2nd<_Compare, _ValueType, _ValueType, bool> __pred(__comp, *__pivot_pos); // Divide, leave pivot unchanged in last place. _RAIter __split_pos1, __split_pos2; __split_pos1 = __begin + __parallel_partition(__begin, __end - 1, __pred, __get_max_threads()); // Left side: < __pivot_pos; __right side: >= __pivot_pos // Swap pivot back to middle. if (__split_pos1 != __pivot_pos) std::iter_swap(__split_pos1, __pivot_pos); __pivot_pos = __split_pos1; // In case all elements are equal, __split_pos1 == 0 if ((__split_pos1 + 1 - __begin) < (__n >> 7) || (__end - __split_pos1) < (__n >> 7)) { // Very unequal split, one part smaller than one 128th // elements not strictly larger than the pivot. __gnu_parallel::__unary_negate<__gnu_parallel:: __binder1st<_Compare, _ValueType, _ValueType, bool>, _ValueType> __pred(__gnu_parallel::__binder1st<_Compare, _ValueType, _ValueType, bool>(__comp, *__pivot_pos)); // Find other end of pivot-equal range. __split_pos2 = __gnu_sequential::partition(__split_pos1 + 1, __end, __pred); } else // Only skip the pivot. __split_pos2 = __split_pos1 + 1; // Compare iterators. if (__split_pos2 <= __nth) __begin = __split_pos2; else if (__nth < __split_pos1) __end = __split_pos1; else break; } // Only at most _Settings::partition_minimal_n __elements __left. __gnu_sequential::nth_element(__begin, __nth, __end, __comp); } /** @brief Parallel implementation of std::partial_sort(). * @param __begin Begin iterator of input sequence. * @param __middle Sort until this position. * @param __end End iterator of input sequence. * @param __comp Comparator. */ template void __parallel_partial_sort(_RAIter __begin, _RAIter __middle, _RAIter __end, _Compare __comp) { __parallel_nth_element(__begin, __middle, __end, __comp); std::sort(__begin, __middle, __comp); } } //namespace __gnu_parallel #undef _GLIBCXX_VOLATILE #endif /* _GLIBCXX_PARALLEL_PARTITION_H */ PK! c++/8/parallel/omp_loop_static.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/omp_loop_static.h * @brief Parallelization of embarrassingly parallel execution by * means of an OpenMP for loop with static scheduling. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_OMP_LOOP_STATIC_H #define _GLIBCXX_PARALLEL_OMP_LOOP_STATIC_H 1 #include #include #include namespace __gnu_parallel { /** @brief Embarrassingly parallel algorithm for random access * iterators, using an OpenMP for loop with static scheduling. * * @param __begin Begin iterator of element sequence. * @param __end End iterator of element sequence. * @param __o User-supplied functor (comparator, predicate, adding * functor, ...). * @param __f Functor to @a process an element with __op (depends on * desired functionality, e. g. for std::for_each(), ...). * @param __r Functor to @a add a single __result to the already processed * __elements (depends on functionality). * @param __base Base value for reduction. * @param __output Pointer to position where final result is written to * @param __bound Maximum number of elements processed (e. g. for * std::count_n()). * @return User-supplied functor (that may contain a part of the result). */ template _Op __for_each_template_random_access_omp_loop_static(_RAIter __begin, _RAIter __end, _Op __o, _Fu& __f, _Red __r, _Result __base, _Result& __output, typename std::iterator_traits<_RAIter>::difference_type __bound) { typedef typename std::iterator_traits<_RAIter>::difference_type _DifferenceType; _DifferenceType __length = __end - __begin; _ThreadIndex __num_threads = std::min<_DifferenceType> (__get_max_threads(), __length); _Result *__thread_results; # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __thread_results = new _Result[__num_threads]; for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) __thread_results[__i] = _Result(); } _ThreadIndex __iam = omp_get_thread_num(); #pragma omp for schedule(static, _Settings::get().workstealing_chunk_size) for (_DifferenceType __pos = 0; __pos < __length; ++__pos) __thread_results[__iam] = __r(__thread_results[__iam], __f(__o, __begin+__pos)); } //parallel for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) __output = __r(__output, __thread_results[__i]); delete [] __thread_results; // Points to last element processed (needed as return value for // some algorithms like transform). __f.finish_iterator = __begin + __length; return __o; } } // end namespace #endif /* _GLIBCXX_PARALLEL_OMP_LOOP_STATIC_H */ PK!E\22c++/8/parallel/basic_iterator.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/basic_iterator.h * @brief Includes the original header files concerned with iterators * except for stream iterators. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_BASIC_ITERATOR_H #define _GLIBCXX_PARALLEL_BASIC_ITERATOR_H 1 #include #include #include #include #endif /* _GLIBCXX_PARALLEL_BASIC_ITERATOR_H */ PK!Ģ^^c++/8/parallel/tags.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** * @file parallel/tags.h * @brief Tags for compile-time selection. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler and Felix Putze. #ifndef _GLIBCXX_PARALLEL_TAGS_H #define _GLIBCXX_PARALLEL_TAGS_H 1 #include #include namespace __gnu_parallel { /** @brief Forces sequential execution at compile time. */ struct sequential_tag { }; /** @brief Recommends parallel execution at compile time, * optionally using a user-specified number of threads. */ struct parallel_tag { private: _ThreadIndex _M_num_threads; public: /** @brief Default constructor. Use default number of threads. */ parallel_tag() { _M_num_threads = 0; } /** @brief Default constructor. Recommend number of threads to use. * @param __num_threads Desired number of threads. */ parallel_tag(_ThreadIndex __num_threads) { _M_num_threads = __num_threads; } /** @brief Find out desired number of threads. * @return Desired number of threads. */ _ThreadIndex __get_num_threads() { if(_M_num_threads == 0) return omp_get_max_threads(); else return _M_num_threads; } /** @brief Set the desired number of threads. * @param __num_threads Desired number of threads. */ void set_num_threads(_ThreadIndex __num_threads) { _M_num_threads = __num_threads; } }; /** @brief Recommends parallel execution using the default parallel algorithm. */ struct default_parallel_tag : public parallel_tag { default_parallel_tag() { } default_parallel_tag(_ThreadIndex __num_threads) : parallel_tag(__num_threads) { } }; /** @brief Recommends parallel execution using dynamic load-balancing at compile time. */ struct balanced_tag : public parallel_tag { }; /** @brief Recommends parallel execution using static load-balancing at compile time. */ struct unbalanced_tag : public parallel_tag { }; /** @brief Recommends parallel execution using OpenMP dynamic load-balancing at compile time. */ struct omp_loop_tag : public parallel_tag { }; /** @brief Recommends parallel execution using OpenMP static load-balancing at compile time. */ struct omp_loop_static_tag : public parallel_tag { }; /** @brief Base class for for std::find() variants. */ struct find_tag { }; /** @brief Forces parallel merging * with exact splitting, at compile time. */ struct exact_tag : public parallel_tag { exact_tag() { } exact_tag(_ThreadIndex __num_threads) : parallel_tag(__num_threads) { } }; /** @brief Forces parallel merging * with exact splitting, at compile time. */ struct sampling_tag : public parallel_tag { sampling_tag() { } sampling_tag(_ThreadIndex __num_threads) : parallel_tag(__num_threads) { } }; /** @brief Forces parallel sorting using multiway mergesort * at compile time. */ struct multiway_mergesort_tag : public parallel_tag { multiway_mergesort_tag() { } multiway_mergesort_tag(_ThreadIndex __num_threads) : parallel_tag(__num_threads) { } }; /** @brief Forces parallel sorting using multiway mergesort * with exact splitting at compile time. */ struct multiway_mergesort_exact_tag : public parallel_tag { multiway_mergesort_exact_tag() { } multiway_mergesort_exact_tag(_ThreadIndex __num_threads) : parallel_tag(__num_threads) { } }; /** @brief Forces parallel sorting using multiway mergesort * with splitting by sampling at compile time. */ struct multiway_mergesort_sampling_tag : public parallel_tag { multiway_mergesort_sampling_tag() { } multiway_mergesort_sampling_tag(_ThreadIndex __num_threads) : parallel_tag(__num_threads) { } }; /** @brief Forces parallel sorting using unbalanced quicksort * at compile time. */ struct quicksort_tag : public parallel_tag { quicksort_tag() { } quicksort_tag(_ThreadIndex __num_threads) : parallel_tag(__num_threads) { } }; /** @brief Forces parallel sorting using balanced quicksort * at compile time. */ struct balanced_quicksort_tag : public parallel_tag { balanced_quicksort_tag() { } balanced_quicksort_tag(_ThreadIndex __num_threads) : parallel_tag(__num_threads) { } }; /** @brief Selects the growing block size variant for std::find(). @see _GLIBCXX_FIND_GROWING_BLOCKS */ struct growing_blocks_tag : public find_tag { }; /** @brief Selects the constant block size variant for std::find(). @see _GLIBCXX_FIND_CONSTANT_SIZE_BLOCKS */ struct constant_size_blocks_tag : public find_tag { }; /** @brief Selects the equal splitting variant for std::find(). @see _GLIBCXX_FIND_EQUAL_SPLIT */ struct equal_split_tag : public find_tag { }; } #endif /* _GLIBCXX_PARALLEL_TAGS_H */ PK!pc++/8/parallel/compatibility.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/compatibility.h * @brief Compatibility layer, mostly concerned with atomic operations. * * This file is a GNU parallel extension to the Standard C++ Library * and contains implementation details for the library's internal use. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_COMPATIBILITY_H #define _GLIBCXX_PARALLEL_COMPATIBILITY_H 1 #include #include #if !defined(_WIN32) || defined (__CYGWIN__) #include #endif #ifdef __MINGW32__ // Including will drag in all the windows32 names. Since // that can cause user code portability problems, we just declare the // one needed function here. extern "C" __attribute((dllimport)) void __attribute__((stdcall)) Sleep (unsigned long); #endif namespace __gnu_parallel { template inline _Tp __add_omp(volatile _Tp* __ptr, _Tp __addend) { int64_t __res; #pragma omp critical { __res = *__ptr; *(__ptr) += __addend; } return __res; } /** @brief Add a value to a variable, atomically. * * @param __ptr Pointer to a signed integer. * @param __addend Value to add. */ template inline _Tp __fetch_and_add(volatile _Tp* __ptr, _Tp __addend) { if (__atomic_always_lock_free(sizeof(_Tp), __ptr)) return __atomic_fetch_add(__ptr, __addend, __ATOMIC_ACQ_REL); return __add_omp(__ptr, __addend); } template inline bool __cas_omp(volatile _Tp* __ptr, _Tp __comparand, _Tp __replacement) { bool __res = false; #pragma omp critical { if (*__ptr == __comparand) { *__ptr = __replacement; __res = true; } } return __res; } /** @brief Compare-and-swap * * Compare @c *__ptr and @c __comparand. If equal, let @c * *__ptr=__replacement and return @c true, return @c false otherwise. * * @param __ptr Pointer to signed integer. * @param __comparand Compare value. * @param __replacement Replacement value. */ template inline bool __compare_and_swap(volatile _Tp* __ptr, _Tp __comparand, _Tp __replacement) { if (__atomic_always_lock_free(sizeof(_Tp), __ptr)) return __atomic_compare_exchange_n(__ptr, &__comparand, __replacement, false, __ATOMIC_ACQ_REL, __ATOMIC_RELAXED); return __cas_omp(__ptr, __comparand, __replacement); } /** @brief Yield control to another thread, without waiting for * the end of the time slice. */ inline void __yield() { #if defined (_WIN32) && !defined (__CYGWIN__) Sleep(0); #else sched_yield(); #endif } } // end namespace #endif /* _GLIBCXX_PARALLEL_COMPATIBILITY_H */ PK! E)E)#c++/8/parallel/for_each_selectors.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/for_each_selectors.h * @brief Functors representing different tasks to be plugged into the * generic parallelization methods for embarrassingly parallel functions. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_FOR_EACH_SELECTORS_H #define _GLIBCXX_PARALLEL_FOR_EACH_SELECTORS_H 1 #include namespace __gnu_parallel { /** @brief Generic __selector for embarrassingly parallel functions. */ template struct __generic_for_each_selector { /** @brief _Iterator on last element processed; needed for some * algorithms (e. g. std::transform()). */ _It _M_finish_iterator; }; /** @brief std::for_each() selector. */ template struct __for_each_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __o Operator. * @param __i iterator referencing object. */ template bool operator()(_Op& __o, _It __i) { __o(*__i); return true; } }; /** @brief std::generate() selector. */ template struct __generate_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __o Operator. * @param __i iterator referencing object. */ template bool operator()(_Op& __o, _It __i) { *__i = __o(); return true; } }; /** @brief std::fill() selector. */ template struct __fill_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __v Current value. * @param __i iterator referencing object. */ template bool operator()(_ValueType& __v, _It __i) { *__i = __v; return true; } }; /** @brief std::transform() __selector, one input sequence variant. */ template struct __transform1_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __o Operator. * @param __i iterator referencing object. */ template bool operator()(_Op& __o, _It __i) { *__i.second = __o(*__i.first); return true; } }; /** @brief std::transform() __selector, two input sequences variant. */ template struct __transform2_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __o Operator. * @param __i iterator referencing object. */ template bool operator()(_Op& __o, _It __i) { *__i._M_third = __o(*__i._M_first, *__i._M_second); return true; } }; /** @brief std::replace() selector. */ template struct __replace_selector : public __generic_for_each_selector<_It> { /** @brief Value to replace with. */ const _Tp& __new_val; /** @brief Constructor * @param __new_val Value to replace with. */ explicit __replace_selector(const _Tp &__new_val) : __new_val(__new_val) {} /** @brief Functor execution. * @param __v Current value. * @param __i iterator referencing object. */ bool operator()(_Tp& __v, _It __i) { if (*__i == __v) *__i = __new_val; return true; } }; /** @brief std::replace() selector. */ template struct __replace_if_selector : public __generic_for_each_selector<_It> { /** @brief Value to replace with. */ const _Tp& __new_val; /** @brief Constructor. * @param __new_val Value to replace with. */ explicit __replace_if_selector(const _Tp &__new_val) : __new_val(__new_val) { } /** @brief Functor execution. * @param __o Operator. * @param __i iterator referencing object. */ bool operator()(_Op& __o, _It __i) { if (__o(*__i)) *__i = __new_val; return true; } }; /** @brief std::count() selector. */ template struct __count_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __v Current value. * @param __i iterator referencing object. * @return 1 if count, 0 if does not count. */ template _Diff operator()(_ValueType& __v, _It __i) { return (__v == *__i) ? 1 : 0; } }; /** @brief std::count_if () selector. */ template struct __count_if_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __o Operator. * @param __i iterator referencing object. * @return 1 if count, 0 if does not count. */ template _Diff operator()(_Op& __o, _It __i) { return (__o(*__i)) ? 1 : 0; } }; /** @brief std::accumulate() selector. */ template struct __accumulate_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __o Operator (unused). * @param __i iterator referencing object. * @return The current value. */ template typename std::iterator_traits<_It>::value_type operator()(_Op __o, _It __i) { return *__i; } }; /** @brief std::inner_product() selector. */ template struct __inner_product_selector : public __generic_for_each_selector<_It> { /** @brief Begin iterator of first sequence. */ _It __begin1_iterator; /** @brief Begin iterator of second sequence. */ _It2 __begin2_iterator; /** @brief Constructor. * @param __b1 Begin iterator of first sequence. * @param __b2 Begin iterator of second sequence. */ explicit __inner_product_selector(_It __b1, _It2 __b2) : __begin1_iterator(__b1), __begin2_iterator(__b2) { } /** @brief Functor execution. * @param __mult Multiplication functor. * @param __current iterator referencing object. * @return Inner product elemental __result. */ template _Tp operator()(_Op __mult, _It __current) { typename std::iterator_traits<_It>::difference_type __position = __current - __begin1_iterator; return __mult(*__current, *(__begin2_iterator + __position)); } }; /** @brief Selector that just returns the passed iterator. */ template struct __identity_selector : public __generic_for_each_selector<_It> { /** @brief Functor execution. * @param __o Operator (unused). * @param __i iterator referencing object. * @return Passed iterator. */ template _It operator()(_Op __o, _It __i) { return __i; } }; /** @brief Selector that returns the difference between two adjacent * __elements. */ template struct __adjacent_difference_selector : public __generic_for_each_selector<_It> { template bool operator()(_Op& __o, _It __i) { typename _It::first_type __go_back_one = __i.first; --__go_back_one; *__i.second = __o(*__i.first, *__go_back_one); return true; } }; /** @brief Functor doing nothing * * For some __reduction tasks (this is not a function object, but is * passed as __selector __dummy parameter. */ struct _Nothing { /** @brief Functor execution. * @param __i iterator referencing object. */ template void operator()(_It __i) { } }; /** @brief Reduction function doing nothing. */ struct _DummyReduct { bool operator()(bool, bool) const { return true; } }; /** @brief Reduction for finding the maximum element, using a comparator. */ template struct __min_element_reduct { _Compare& __comp; explicit __min_element_reduct(_Compare &__c) : __comp(__c) { } _It operator()(_It __x, _It __y) { return (__comp(*__x, *__y)) ? __x : __y; } }; /** @brief Reduction for finding the maximum element, using a comparator. */ template struct __max_element_reduct { _Compare& __comp; explicit __max_element_reduct(_Compare& __c) : __comp(__c) { } _It operator()(_It __x, _It __y) { return (__comp(*__x, *__y)) ? __y : __x; } }; /** @brief General reduction, using a binary operator. */ template struct __accumulate_binop_reduct { _BinOp& __binop; explicit __accumulate_binop_reduct(_BinOp& __b) : __binop(__b) { } template _Result operator()(const _Result& __x, const _Addend& __y) { return __binop(__x, __y); } }; } #endif /* _GLIBCXX_PARALLEL_FOR_EACH_SELECTORS_H */ PK!/eec++/8/parallel/algorithmnu[// Algorithm extensions -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/algorithm * This file is a GNU extension to the Standard C++ Library. */ #ifndef _PARALLEL_ALGORITHM #define _PARALLEL_ALGORITHM 1 #pragma GCC system_header #include #include #include #include #endif PK!m ;V;V#c++/8/parallel/multiseq_selection.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/multiseq_selection.h * @brief Functions to find elements of a certain global __rank in * multiple sorted sequences. Also serves for splitting such * sequence sets. * * The algorithm description can be found in * * P. J. Varman, S. D. Scheufler, B. R. Iyer, and G. R. Ricard. * Merging Multiple Lists on Hierarchical-Memory Multiprocessors. * Journal of Parallel and Distributed Computing, 12(2):171–177, 1991. * * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_MULTISEQ_SELECTION_H #define _GLIBCXX_PARALLEL_MULTISEQ_SELECTION_H 1 #include #include #include namespace __gnu_parallel { /** @brief Compare __a pair of types lexicographically, ascending. */ template class _Lexicographic : public std::binary_function, std::pair<_T1, _T2>, bool> { private: _Compare& _M_comp; public: _Lexicographic(_Compare& __comp) : _M_comp(__comp) { } bool operator()(const std::pair<_T1, _T2>& __p1, const std::pair<_T1, _T2>& __p2) const { if (_M_comp(__p1.first, __p2.first)) return true; if (_M_comp(__p2.first, __p1.first)) return false; // Firsts are equal. return __p1.second < __p2.second; } }; /** @brief Compare __a pair of types lexicographically, descending. */ template class _LexicographicReverse : public std::binary_function<_T1, _T2, bool> { private: _Compare& _M_comp; public: _LexicographicReverse(_Compare& __comp) : _M_comp(__comp) { } bool operator()(const std::pair<_T1, _T2>& __p1, const std::pair<_T1, _T2>& __p2) const { if (_M_comp(__p2.first, __p1.first)) return true; if (_M_comp(__p1.first, __p2.first)) return false; // Firsts are equal. return __p2.second < __p1.second; } }; /** * @brief Splits several sorted sequences at a certain global __rank, * resulting in a splitting point for each sequence. * The sequences are passed via a sequence of random-access * iterator pairs, none of the sequences may be empty. If there * are several equal elements across the split, the ones on the * __left side will be chosen from sequences with smaller number. * @param __begin_seqs Begin of the sequence of iterator pairs. * @param __end_seqs End of the sequence of iterator pairs. * @param __rank The global rank to partition at. * @param __begin_offsets A random-access __sequence __begin where the * __result will be stored in. Each element of the sequence is an * iterator that points to the first element on the greater part of * the respective __sequence. * @param __comp The ordering functor, defaults to std::less<_Tp>. */ template void multiseq_partition(_RanSeqs __begin_seqs, _RanSeqs __end_seqs, _RankType __rank, _RankIterator __begin_offsets, _Compare __comp = std::less< typename std::iterator_traits::value_type:: first_type>::value_type>()) // std::less<_Tp> { _GLIBCXX_CALL(__end_seqs - __begin_seqs) typedef typename std::iterator_traits<_RanSeqs>::value_type::first_type _It; typedef typename std::iterator_traits<_RanSeqs>::difference_type _SeqNumber; typedef typename std::iterator_traits<_It>::difference_type _DifferenceType; typedef typename std::iterator_traits<_It>::value_type _ValueType; _Lexicographic<_ValueType, _SeqNumber, _Compare> __lcomp(__comp); _LexicographicReverse<_ValueType, _SeqNumber, _Compare> __lrcomp(__comp); // Number of sequences, number of elements in total (possibly // including padding). _DifferenceType __m = std::distance(__begin_seqs, __end_seqs), __nn = 0, __nmax, __n, __r; for (_SeqNumber __i = 0; __i < __m; __i++) { __nn += std::distance(__begin_seqs[__i].first, __begin_seqs[__i].second); _GLIBCXX_PARALLEL_ASSERT( std::distance(__begin_seqs[__i].first, __begin_seqs[__i].second) > 0); } if (__rank == __nn) { for (_SeqNumber __i = 0; __i < __m; __i++) __begin_offsets[__i] = __begin_seqs[__i].second; // Very end. // Return __m - 1; return; } _GLIBCXX_PARALLEL_ASSERT(__m != 0); _GLIBCXX_PARALLEL_ASSERT(__nn != 0); _GLIBCXX_PARALLEL_ASSERT(__rank >= 0); _GLIBCXX_PARALLEL_ASSERT(__rank < __nn); _DifferenceType* __ns = new _DifferenceType[__m]; _DifferenceType* __a = new _DifferenceType[__m]; _DifferenceType* __b = new _DifferenceType[__m]; _DifferenceType __l; __ns[0] = std::distance(__begin_seqs[0].first, __begin_seqs[0].second); __nmax = __ns[0]; for (_SeqNumber __i = 0; __i < __m; __i++) { __ns[__i] = std::distance(__begin_seqs[__i].first, __begin_seqs[__i].second); __nmax = std::max(__nmax, __ns[__i]); } __r = __rd_log2(__nmax) + 1; // Pad all lists to this length, at least as long as any ns[__i], // equality iff __nmax = 2^__k - 1. __l = (1ULL << __r) - 1; for (_SeqNumber __i = 0; __i < __m; __i++) { __a[__i] = 0; __b[__i] = __l; } __n = __l / 2; // Invariants: // 0 <= __a[__i] <= __ns[__i], 0 <= __b[__i] <= __l #define __S(__i) (__begin_seqs[__i].first) // Initial partition. std::vector > __sample; for (_SeqNumber __i = 0; __i < __m; __i++) if (__n < __ns[__i]) //__sequence long enough __sample.push_back(std::make_pair(__S(__i)[__n], __i)); __gnu_sequential::sort(__sample.begin(), __sample.end(), __lcomp); for (_SeqNumber __i = 0; __i < __m; __i++) //conceptual infinity if (__n >= __ns[__i]) //__sequence too short, conceptual infinity __sample.push_back( std::make_pair(__S(__i)[0] /*__dummy element*/, __i)); _DifferenceType __localrank = __rank / __l; _SeqNumber __j; for (__j = 0; __j < __localrank && ((__n + 1) <= __ns[__sample[__j].second]); ++__j) __a[__sample[__j].second] += __n + 1; for (; __j < __m; __j++) __b[__sample[__j].second] -= __n + 1; // Further refinement. while (__n > 0) { __n /= 2; _SeqNumber __lmax_seq = -1; // to avoid warning const _ValueType* __lmax = 0; // impossible to avoid the warning? for (_SeqNumber __i = 0; __i < __m; __i++) { if (__a[__i] > 0) { if (!__lmax) { __lmax = &(__S(__i)[__a[__i] - 1]); __lmax_seq = __i; } else { // Max, favor rear sequences. if (!__comp(__S(__i)[__a[__i] - 1], *__lmax)) { __lmax = &(__S(__i)[__a[__i] - 1]); __lmax_seq = __i; } } } } _SeqNumber __i; for (__i = 0; __i < __m; __i++) { _DifferenceType __middle = (__b[__i] + __a[__i]) / 2; if (__lmax && __middle < __ns[__i] && __lcomp(std::make_pair(__S(__i)[__middle], __i), std::make_pair(*__lmax, __lmax_seq))) __a[__i] = std::min(__a[__i] + __n + 1, __ns[__i]); else __b[__i] -= __n + 1; } _DifferenceType __leftsize = 0; for (_SeqNumber __i = 0; __i < __m; __i++) __leftsize += __a[__i] / (__n + 1); _DifferenceType __skew = __rank / (__n + 1) - __leftsize; if (__skew > 0) { // Move to the left, find smallest. std::priority_queue, std::vector >, _LexicographicReverse<_ValueType, _SeqNumber, _Compare> > __pq(__lrcomp); for (_SeqNumber __i = 0; __i < __m; __i++) if (__b[__i] < __ns[__i]) __pq.push(std::make_pair(__S(__i)[__b[__i]], __i)); for (; __skew != 0 && !__pq.empty(); --__skew) { _SeqNumber __source = __pq.top().second; __pq.pop(); __a[__source] = std::min(__a[__source] + __n + 1, __ns[__source]); __b[__source] += __n + 1; if (__b[__source] < __ns[__source]) __pq.push( std::make_pair(__S(__source)[__b[__source]], __source)); } } else if (__skew < 0) { // Move to the right, find greatest. std::priority_queue, std::vector >, _Lexicographic<_ValueType, _SeqNumber, _Compare> > __pq(__lcomp); for (_SeqNumber __i = 0; __i < __m; __i++) if (__a[__i] > 0) __pq.push(std::make_pair(__S(__i)[__a[__i] - 1], __i)); for (; __skew != 0; ++__skew) { _SeqNumber __source = __pq.top().second; __pq.pop(); __a[__source] -= __n + 1; __b[__source] -= __n + 1; if (__a[__source] > 0) __pq.push(std::make_pair( __S(__source)[__a[__source] - 1], __source)); } } } // Postconditions: // __a[__i] == __b[__i] in most cases, except when __a[__i] has been // clamped because of having reached the boundary // Now return the result, calculate the offset. // Compare the keys on both edges of the border. // Maximum of left edge, minimum of right edge. _ValueType* __maxleft = 0; _ValueType* __minright = 0; for (_SeqNumber __i = 0; __i < __m; __i++) { if (__a[__i] > 0) { if (!__maxleft) __maxleft = &(__S(__i)[__a[__i] - 1]); else { // Max, favor rear sequences. if (!__comp(__S(__i)[__a[__i] - 1], *__maxleft)) __maxleft = &(__S(__i)[__a[__i] - 1]); } } if (__b[__i] < __ns[__i]) { if (!__minright) __minright = &(__S(__i)[__b[__i]]); else { // Min, favor fore sequences. if (__comp(__S(__i)[__b[__i]], *__minright)) __minright = &(__S(__i)[__b[__i]]); } } } _SeqNumber __seq = 0; for (_SeqNumber __i = 0; __i < __m; __i++) __begin_offsets[__i] = __S(__i) + __a[__i]; delete[] __ns; delete[] __a; delete[] __b; } /** * @brief Selects the element at a certain global __rank from several * sorted sequences. * * The sequences are passed via a sequence of random-access * iterator pairs, none of the sequences may be empty. * @param __begin_seqs Begin of the sequence of iterator pairs. * @param __end_seqs End of the sequence of iterator pairs. * @param __rank The global rank to partition at. * @param __offset The rank of the selected element in the global * subsequence of elements equal to the selected element. If the * selected element is unique, this number is 0. * @param __comp The ordering functor, defaults to std::less. */ template _Tp multiseq_selection(_RanSeqs __begin_seqs, _RanSeqs __end_seqs, _RankType __rank, _RankType& __offset, _Compare __comp = std::less<_Tp>()) { _GLIBCXX_CALL(__end_seqs - __begin_seqs) typedef typename std::iterator_traits<_RanSeqs>::value_type::first_type _It; typedef typename std::iterator_traits<_RanSeqs>::difference_type _SeqNumber; typedef typename std::iterator_traits<_It>::difference_type _DifferenceType; _Lexicographic<_Tp, _SeqNumber, _Compare> __lcomp(__comp); _LexicographicReverse<_Tp, _SeqNumber, _Compare> __lrcomp(__comp); // Number of sequences, number of elements in total (possibly // including padding). _DifferenceType __m = std::distance(__begin_seqs, __end_seqs); _DifferenceType __nn = 0; _DifferenceType __nmax, __n, __r; for (_SeqNumber __i = 0; __i < __m; __i++) __nn += std::distance(__begin_seqs[__i].first, __begin_seqs[__i].second); if (__m == 0 || __nn == 0 || __rank < 0 || __rank >= __nn) { // result undefined if there is no data or __rank is outside bounds throw std::exception(); } _DifferenceType* __ns = new _DifferenceType[__m]; _DifferenceType* __a = new _DifferenceType[__m]; _DifferenceType* __b = new _DifferenceType[__m]; _DifferenceType __l; __ns[0] = std::distance(__begin_seqs[0].first, __begin_seqs[0].second); __nmax = __ns[0]; for (_SeqNumber __i = 0; __i < __m; ++__i) { __ns[__i] = std::distance(__begin_seqs[__i].first, __begin_seqs[__i].second); __nmax = std::max(__nmax, __ns[__i]); } __r = __rd_log2(__nmax) + 1; // Pad all lists to this length, at least as long as any ns[__i], // equality iff __nmax = 2^__k - 1 __l = __round_up_to_pow2(__r) - 1; for (_SeqNumber __i = 0; __i < __m; ++__i) { __a[__i] = 0; __b[__i] = __l; } __n = __l / 2; // Invariants: // 0 <= __a[__i] <= __ns[__i], 0 <= __b[__i] <= __l #define __S(__i) (__begin_seqs[__i].first) // Initial partition. std::vector > __sample; for (_SeqNumber __i = 0; __i < __m; __i++) if (__n < __ns[__i]) __sample.push_back(std::make_pair(__S(__i)[__n], __i)); __gnu_sequential::sort(__sample.begin(), __sample.end(), __lcomp, sequential_tag()); // Conceptual infinity. for (_SeqNumber __i = 0; __i < __m; __i++) if (__n >= __ns[__i]) __sample.push_back( std::make_pair(__S(__i)[0] /*__dummy element*/, __i)); _DifferenceType __localrank = __rank / __l; _SeqNumber __j; for (__j = 0; __j < __localrank && ((__n + 1) <= __ns[__sample[__j].second]); ++__j) __a[__sample[__j].second] += __n + 1; for (; __j < __m; ++__j) __b[__sample[__j].second] -= __n + 1; // Further refinement. while (__n > 0) { __n /= 2; const _Tp* __lmax = 0; for (_SeqNumber __i = 0; __i < __m; ++__i) { if (__a[__i] > 0) { if (!__lmax) __lmax = &(__S(__i)[__a[__i] - 1]); else { if (__comp(*__lmax, __S(__i)[__a[__i] - 1])) //max __lmax = &(__S(__i)[__a[__i] - 1]); } } } _SeqNumber __i; for (__i = 0; __i < __m; __i++) { _DifferenceType __middle = (__b[__i] + __a[__i]) / 2; if (__lmax && __middle < __ns[__i] && __comp(__S(__i)[__middle], *__lmax)) __a[__i] = std::min(__a[__i] + __n + 1, __ns[__i]); else __b[__i] -= __n + 1; } _DifferenceType __leftsize = 0; for (_SeqNumber __i = 0; __i < __m; ++__i) __leftsize += __a[__i] / (__n + 1); _DifferenceType __skew = __rank / (__n + 1) - __leftsize; if (__skew > 0) { // Move to the left, find smallest. std::priority_queue, std::vector >, _LexicographicReverse<_Tp, _SeqNumber, _Compare> > __pq(__lrcomp); for (_SeqNumber __i = 0; __i < __m; ++__i) if (__b[__i] < __ns[__i]) __pq.push(std::make_pair(__S(__i)[__b[__i]], __i)); for (; __skew != 0 && !__pq.empty(); --__skew) { _SeqNumber __source = __pq.top().second; __pq.pop(); __a[__source] = std::min(__a[__source] + __n + 1, __ns[__source]); __b[__source] += __n + 1; if (__b[__source] < __ns[__source]) __pq.push( std::make_pair(__S(__source)[__b[__source]], __source)); } } else if (__skew < 0) { // Move to the right, find greatest. std::priority_queue, std::vector >, _Lexicographic<_Tp, _SeqNumber, _Compare> > __pq(__lcomp); for (_SeqNumber __i = 0; __i < __m; ++__i) if (__a[__i] > 0) __pq.push(std::make_pair(__S(__i)[__a[__i] - 1], __i)); for (; __skew != 0; ++__skew) { _SeqNumber __source = __pq.top().second; __pq.pop(); __a[__source] -= __n + 1; __b[__source] -= __n + 1; if (__a[__source] > 0) __pq.push(std::make_pair( __S(__source)[__a[__source] - 1], __source)); } } } // Postconditions: // __a[__i] == __b[__i] in most cases, except when __a[__i] has been // clamped because of having reached the boundary // Now return the result, calculate the offset. // Compare the keys on both edges of the border. // Maximum of left edge, minimum of right edge. bool __maxleftset = false, __minrightset = false; // Impossible to avoid the warning? _Tp __maxleft, __minright; for (_SeqNumber __i = 0; __i < __m; ++__i) { if (__a[__i] > 0) { if (!__maxleftset) { __maxleft = __S(__i)[__a[__i] - 1]; __maxleftset = true; } else { // Max. if (__comp(__maxleft, __S(__i)[__a[__i] - 1])) __maxleft = __S(__i)[__a[__i] - 1]; } } if (__b[__i] < __ns[__i]) { if (!__minrightset) { __minright = __S(__i)[__b[__i]]; __minrightset = true; } else { // Min. if (__comp(__S(__i)[__b[__i]], __minright)) __minright = __S(__i)[__b[__i]]; } } } // Minright is the __splitter, in any case. if (!__maxleftset || __comp(__minright, __maxleft)) { // Good luck, everything is split unambiguously. __offset = 0; } else { // We have to calculate an offset. __offset = 0; for (_SeqNumber __i = 0; __i < __m; ++__i) { _DifferenceType lb = std::lower_bound(__S(__i), __S(__i) + __ns[__i], __minright, __comp) - __S(__i); __offset += __a[__i] - lb; } } delete[] __ns; delete[] __a; delete[] __b; return __minright; } } #undef __S #endif /* _GLIBCXX_PARALLEL_MULTISEQ_SELECTION_H */ PK!~ 122c++/8/parallel/partial_sum.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/partial_sum.h * @brief Parallel implementation of std::partial_sum(), i.e. prefix * sums. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_PARTIAL_SUM_H #define _GLIBCXX_PARALLEL_PARTIAL_SUM_H 1 #include #include #include #include #include namespace __gnu_parallel { // Problem: there is no 0-element given. /** @brief Base case prefix sum routine. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __result Begin iterator of output sequence. * @param __bin_op Associative binary function. * @param __value Start value. Must be passed since the neutral * element is unknown in general. * @return End iterator of output sequence. */ template _OutputIterator __parallel_partial_sum_basecase(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op, typename std::iterator_traits <_IIter>::value_type __value) { if (__begin == __end) return __result; while (__begin != __end) { __value = __bin_op(__value, *__begin); *__result = __value; ++__result; ++__begin; } return __result; } /** @brief Parallel partial sum implementation, two-phase approach, no recursion. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __result Begin iterator of output sequence. * @param __bin_op Associative binary function. * @param __n Length of sequence. * @return End iterator of output sequence. */ template _OutputIterator __parallel_partial_sum_linear(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op, typename std::iterator_traits<_IIter>::difference_type __n) { typedef std::iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; if (__begin == __end) return __result; _ThreadIndex __num_threads = std::min<_DifferenceType>(__get_max_threads(), __n - 1); if (__num_threads < 2) { *__result = *__begin; return __parallel_partial_sum_basecase(__begin + 1, __end, __result + 1, __bin_op, *__begin); } _DifferenceType* __borders; _ValueType* __sums; const _Settings& __s = _Settings::get(); # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __borders = new _DifferenceType[__num_threads + 2]; if (__s.partial_sum_dilation == 1.0f) __equally_split(__n, __num_threads + 1, __borders); else { _DifferenceType __first_part_length = std::max<_DifferenceType>(1, __n / (1.0f + __s.partial_sum_dilation * __num_threads)); _DifferenceType __chunk_length = (__n - __first_part_length) / __num_threads; _DifferenceType __borderstart = __n - __num_threads * __chunk_length; __borders[0] = 0; for (_ThreadIndex __i = 1; __i < (__num_threads + 1); ++__i) { __borders[__i] = __borderstart; __borderstart += __chunk_length; } __borders[__num_threads + 1] = __n; } __sums = static_cast<_ValueType*>(::operator new(sizeof(_ValueType) * __num_threads)); _OutputIterator __target_end; } //single _ThreadIndex __iam = omp_get_thread_num(); if (__iam == 0) { *__result = *__begin; __parallel_partial_sum_basecase(__begin + 1, __begin + __borders[1], __result + 1, __bin_op, *__begin); ::new(&(__sums[__iam])) _ValueType(*(__result + __borders[1] - 1)); } else { ::new(&(__sums[__iam])) _ValueType(__gnu_parallel::accumulate( __begin + __borders[__iam] + 1, __begin + __borders[__iam + 1], *(__begin + __borders[__iam]), __bin_op, __gnu_parallel::sequential_tag())); } # pragma omp barrier # pragma omp single __parallel_partial_sum_basecase(__sums + 1, __sums + __num_threads, __sums + 1, __bin_op, __sums[0]); # pragma omp barrier // Still same team. __parallel_partial_sum_basecase(__begin + __borders[__iam + 1], __begin + __borders[__iam + 2], __result + __borders[__iam + 1], __bin_op, __sums[__iam]); } //parallel for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) __sums[__i].~_ValueType(); ::operator delete(__sums); delete[] __borders; return __result + __n; } /** @brief Parallel partial sum front-__end. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __result Begin iterator of output sequence. * @param __bin_op Associative binary function. * @return End iterator of output sequence. */ template _OutputIterator __parallel_partial_sum(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op) { _GLIBCXX_CALL(__begin - __end) typedef std::iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __n = __end - __begin; switch (_Settings::get().partial_sum_algorithm) { case LINEAR: // Need an initial offset. return __parallel_partial_sum_linear(__begin, __end, __result, __bin_op, __n); default: // Partial_sum algorithm not implemented. _GLIBCXX_PARALLEL_ASSERT(0); return __result + __n; } } } #endif /* _GLIBCXX_PARALLEL_PARTIAL_SUM_H */ PK!{HPPc++/8/parallel/numericnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** * @file parallel/numeric * * @brief Parallel STL function calls corresponding to stl_numeric.h. * The functions defined here mainly do case switches and * call the actual parallelized versions in other files. * Inlining policy: Functions that basically only contain one function call, * are declared inline. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler and Felix Putze. #ifndef _GLIBCXX_PARALLEL_NUMERIC_H #define _GLIBCXX_PARALLEL_NUMERIC_H 1 #include #include #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { namespace __parallel { // Sequential fallback. template inline _Tp accumulate(_IIter __begin, _IIter __end, _Tp __init, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::accumulate(__begin, __end, __init); } template inline _Tp accumulate(_IIter __begin, _IIter __end, _Tp __init, _BinaryOperation __binary_op, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::accumulate(__begin, __end, __init, __binary_op); } // Sequential fallback for input iterator case. template inline _Tp __accumulate_switch(_IIter __begin, _IIter __end, _Tp __init, _IteratorTag) { return accumulate(__begin, __end, __init, __gnu_parallel::sequential_tag()); } template inline _Tp __accumulate_switch(_IIter __begin, _IIter __end, _Tp __init, _BinaryOperation __binary_op, _IteratorTag) { return accumulate(__begin, __end, __init, __binary_op, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators. template _Tp __accumulate_switch(__RAIter __begin, __RAIter __end, _Tp __init, _BinaryOperation __binary_op, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().accumulate_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { _Tp __res = __init; __gnu_parallel::__accumulate_selector<__RAIter> __my_selector; __gnu_parallel:: __for_each_template_random_access_ed(__begin, __end, __gnu_parallel::_Nothing(), __my_selector, __gnu_parallel:: __accumulate_binop_reduct <_BinaryOperation>(__binary_op), __res, __res, -1); return __res; } else return accumulate(__begin, __end, __init, __binary_op, __gnu_parallel::sequential_tag()); } // Public interface. template inline _Tp accumulate(_IIter __begin, _IIter __end, _Tp __init, __gnu_parallel::_Parallelism __parallelism_tag) { typedef std::iterator_traits<_IIter> _IteratorTraits; typedef typename _IteratorTraits::value_type _ValueType; typedef typename _IteratorTraits::iterator_category _IteratorCategory; return __accumulate_switch(__begin, __end, __init, __gnu_parallel::_Plus<_Tp, _ValueType>(), _IteratorCategory(), __parallelism_tag); } template inline _Tp accumulate(_IIter __begin, _IIter __end, _Tp __init) { typedef std::iterator_traits<_IIter> _IteratorTraits; typedef typename _IteratorTraits::value_type _ValueType; typedef typename _IteratorTraits::iterator_category _IteratorCategory; return __accumulate_switch(__begin, __end, __init, __gnu_parallel::_Plus<_Tp, _ValueType>(), _IteratorCategory()); } template inline _Tp accumulate(_IIter __begin, _IIter __end, _Tp __init, _BinaryOperation __binary_op, __gnu_parallel::_Parallelism __parallelism_tag) { typedef iterator_traits<_IIter> _IteratorTraits; typedef typename _IteratorTraits::iterator_category _IteratorCategory; return __accumulate_switch(__begin, __end, __init, __binary_op, _IteratorCategory(), __parallelism_tag); } template inline _Tp accumulate(_IIter __begin, _IIter __end, _Tp __init, _BinaryOperation __binary_op) { typedef iterator_traits<_IIter> _IteratorTraits; typedef typename _IteratorTraits::iterator_category _IteratorCategory; return __accumulate_switch(__begin, __end, __init, __binary_op, _IteratorCategory()); } // Sequential fallback. template inline _Tp inner_product(_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _Tp __init, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::inner_product( __first1, __last1, __first2, __init); } template inline _Tp inner_product(_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _Tp __init, _BinaryFunction1 __binary_op1, _BinaryFunction2 __binary_op2, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::inner_product(__first1, __last1, __first2, __init, __binary_op1, __binary_op2); } // Parallel algorithm for random access iterators. template _Tp __inner_product_switch(_RAIter1 __first1, _RAIter1 __last1, _RAIter2 __first2, _Tp __init, _BinaryFunction1 __binary_op1, _BinaryFunction2 __binary_op2, random_access_iterator_tag, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION((__last1 - __first1) >= __gnu_parallel::_Settings::get(). accumulate_minimal_n && __gnu_parallel:: __is_parallel(__parallelism_tag))) { _Tp __res = __init; __gnu_parallel:: __inner_product_selector<_RAIter1, _RAIter2, _Tp> __my_selector(__first1, __first2); __gnu_parallel:: __for_each_template_random_access_ed( __first1, __last1, __binary_op2, __my_selector, __binary_op1, __res, __res, -1); return __res; } else return inner_product(__first1, __last1, __first2, __init, __gnu_parallel::sequential_tag()); } // No parallelism for input iterators. template inline _Tp __inner_product_switch(_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _Tp __init, _BinaryFunction1 __binary_op1, _BinaryFunction2 __binary_op2, _IteratorTag1, _IteratorTag2) { return inner_product(__first1, __last1, __first2, __init, __binary_op1, __binary_op2, __gnu_parallel::sequential_tag()); } template inline _Tp inner_product(_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _Tp __init, _BinaryFunction1 __binary_op1, _BinaryFunction2 __binary_op2, __gnu_parallel::_Parallelism __parallelism_tag) { typedef iterator_traits<_IIter1> _TraitsType1; typedef typename _TraitsType1::iterator_category _IteratorCategory1; typedef iterator_traits<_IIter2> _TraitsType2; typedef typename _TraitsType2::iterator_category _IteratorCategory2; return __inner_product_switch(__first1, __last1, __first2, __init, __binary_op1, __binary_op2, _IteratorCategory1(), _IteratorCategory2(), __parallelism_tag); } template inline _Tp inner_product(_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _Tp __init, _BinaryFunction1 __binary_op1, _BinaryFunction2 __binary_op2) { typedef iterator_traits<_IIter1> _TraitsType1; typedef typename _TraitsType1::iterator_category _IteratorCategory1; typedef iterator_traits<_IIter2> _TraitsType2; typedef typename _TraitsType2::iterator_category _IteratorCategory2; return __inner_product_switch(__first1, __last1, __first2, __init, __binary_op1, __binary_op2, _IteratorCategory1(), _IteratorCategory2()); } template inline _Tp inner_product(_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _Tp __init, __gnu_parallel::_Parallelism __parallelism_tag) { typedef iterator_traits<_IIter1> _TraitsType1; typedef typename _TraitsType1::value_type _ValueType1; typedef iterator_traits<_IIter2> _TraitsType2; typedef typename _TraitsType2::value_type _ValueType2; typedef typename __gnu_parallel::_Multiplies<_ValueType1, _ValueType2>::result_type _MultipliesResultType; return __gnu_parallel::inner_product(__first1, __last1, __first2, __init, __gnu_parallel::_Plus<_Tp, _MultipliesResultType>(), __gnu_parallel:: _Multiplies<_ValueType1, _ValueType2>(), __parallelism_tag); } template inline _Tp inner_product(_IIter1 __first1, _IIter1 __last1, _IIter2 __first2, _Tp __init) { typedef iterator_traits<_IIter1> _TraitsType1; typedef typename _TraitsType1::value_type _ValueType1; typedef iterator_traits<_IIter2> _TraitsType2; typedef typename _TraitsType2::value_type _ValueType2; typedef typename __gnu_parallel::_Multiplies<_ValueType1, _ValueType2>::result_type _MultipliesResultType; return __gnu_parallel::inner_product(__first1, __last1, __first2, __init, __gnu_parallel::_Plus<_Tp, _MultipliesResultType>(), __gnu_parallel:: _Multiplies<_ValueType1, _ValueType2>()); } // Sequential fallback. template inline _OutputIterator partial_sum(_IIter __begin, _IIter __end, _OutputIterator __result, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::partial_sum(__begin, __end, __result); } // Sequential fallback. template inline _OutputIterator partial_sum(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::partial_sum(__begin, __end, __result, __bin_op); } // Sequential fallback for input iterator case. template inline _OutputIterator __partial_sum_switch(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op, _IteratorTag1, _IteratorTag2) { return _GLIBCXX_STD_A::partial_sum(__begin, __end, __result, __bin_op); } // Parallel algorithm for random access iterators. template _OutputIterator __partial_sum_switch(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().partial_sum_minimal_n)) return __gnu_parallel::__parallel_partial_sum(__begin, __end, __result, __bin_op); else return partial_sum(__begin, __end, __result, __bin_op, __gnu_parallel::sequential_tag()); } // Public interface. template inline _OutputIterator partial_sum(_IIter __begin, _IIter __end, _OutputIterator __result) { typedef typename iterator_traits<_IIter>::value_type _ValueType; return __gnu_parallel::partial_sum(__begin, __end, __result, std::plus<_ValueType>()); } // Public interface template inline _OutputIterator partial_sum(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __binary_op) { typedef iterator_traits<_IIter> _ITraitsType; typedef typename _ITraitsType::iterator_category _IIteratorCategory; typedef iterator_traits<_OutputIterator> _OTraitsType; typedef typename _OTraitsType::iterator_category _OIterCategory; return __partial_sum_switch(__begin, __end, __result, __binary_op, _IIteratorCategory(), _OIterCategory()); } // Sequential fallback. template inline _OutputIterator adjacent_difference(_IIter __begin, _IIter __end, _OutputIterator __result, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::adjacent_difference(__begin, __end, __result); } // Sequential fallback. template inline _OutputIterator adjacent_difference(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::adjacent_difference(__begin, __end, __result, __bin_op); } // Sequential fallback for input iterator case. template inline _OutputIterator __adjacent_difference_switch(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op, _IteratorTag1, _IteratorTag2) { return adjacent_difference(__begin, __end, __result, __bin_op, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators. template _OutputIterator __adjacent_difference_switch(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __bin_op, random_access_iterator_tag, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().adjacent_difference_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { bool __dummy = true; typedef __gnu_parallel::_IteratorPair<_IIter, _OutputIterator, random_access_iterator_tag> _ItTrip; *__result = *__begin; _ItTrip __begin_pair(__begin + 1, __result + 1), __end_pair(__end, __result + (__end - __begin)); __gnu_parallel::__adjacent_difference_selector<_ItTrip> __functionality; __gnu_parallel:: __for_each_template_random_access_ed( __begin_pair, __end_pair, __bin_op, __functionality, __gnu_parallel::_DummyReduct(), __dummy, __dummy, -1); return __functionality._M_finish_iterator; } else return adjacent_difference(__begin, __end, __result, __bin_op, __gnu_parallel::sequential_tag()); } // Public interface. template inline _OutputIterator adjacent_difference(_IIter __begin, _IIter __end, _OutputIterator __result, __gnu_parallel::_Parallelism __parallelism_tag) { typedef iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; return adjacent_difference(__begin, __end, __result, std::minus<_ValueType>(), __parallelism_tag); } template inline _OutputIterator adjacent_difference(_IIter __begin, _IIter __end, _OutputIterator __result) { typedef iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; return adjacent_difference(__begin, __end, __result, std::minus<_ValueType>()); } template inline _OutputIterator adjacent_difference(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __binary_op, __gnu_parallel::_Parallelism __parallelism_tag) { typedef iterator_traits<_IIter> _ITraitsType; typedef typename _ITraitsType::iterator_category _IIteratorCategory; typedef iterator_traits<_OutputIterator> _OTraitsType; typedef typename _OTraitsType::iterator_category _OIterCategory; return __adjacent_difference_switch(__begin, __end, __result, __binary_op, _IIteratorCategory(), _OIterCategory(), __parallelism_tag); } template inline _OutputIterator adjacent_difference(_IIter __begin, _IIter __end, _OutputIterator __result, _BinaryOperation __binary_op) { typedef iterator_traits<_IIter> _ITraitsType; typedef typename _ITraitsType::iterator_category _IIteratorCategory; typedef iterator_traits<_OutputIterator> _OTraitsType; typedef typename _OTraitsType::iterator_category _OIterCategory; return __adjacent_difference_switch(__begin, __end, __result, __binary_op, _IIteratorCategory(), _OIterCategory()); } } // end namespace } // end namespace #endif /* _GLIBCXX_NUMERIC_H */ PK!q..c++/8/parallel/iterator.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/iterator.h * @brief Helper iterator classes for the std::transform() functions. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_ITERATOR_H #define _GLIBCXX_PARALLEL_ITERATOR_H 1 #include #include namespace __gnu_parallel { /** @brief A pair of iterators. The usual iterator operations are * applied to both child iterators. */ template class _IteratorPair : public std::pair<_Iterator1, _Iterator2> { private: typedef std::pair<_Iterator1, _Iterator2> _Base; public: typedef _IteratorCategory iterator_category; typedef void value_type; typedef std::iterator_traits<_Iterator1> _TraitsType; typedef typename _TraitsType::difference_type difference_type; typedef _IteratorPair* pointer; typedef _IteratorPair& reference; _IteratorPair() { } _IteratorPair(const _Iterator1& __first, const _Iterator2& __second) : _Base(__first, __second) { } // Pre-increment operator. _IteratorPair& operator++() { ++_Base::first; ++_Base::second; return *this; } // Post-increment operator. const _IteratorPair operator++(int) { return _IteratorPair(_Base::first++, _Base::second++); } // Pre-decrement operator. _IteratorPair& operator--() { --_Base::first; --_Base::second; return *this; } // Post-decrement operator. const _IteratorPair operator--(int) { return _IteratorPair(_Base::first--, _Base::second--); } // Type conversion. operator _Iterator2() const { return _Base::second; } _IteratorPair& operator=(const _IteratorPair& __other) { _Base::first = __other.first; _Base::second = __other.second; return *this; } _IteratorPair operator+(difference_type __delta) const { return _IteratorPair(_Base::first + __delta, _Base::second + __delta); } difference_type operator-(const _IteratorPair& __other) const { return _Base::first - __other.first; } }; /** @brief A triple of iterators. The usual iterator operations are applied to all three child iterators. */ template class _IteratorTriple { public: typedef _IteratorCategory iterator_category; typedef void value_type; typedef typename std::iterator_traits<_Iterator1>::difference_type difference_type; typedef _IteratorTriple* pointer; typedef _IteratorTriple& reference; _Iterator1 _M_first; _Iterator2 _M_second; _Iterator3 _M_third; _IteratorTriple() { } _IteratorTriple(const _Iterator1& __first, const _Iterator2& __second, const _Iterator3& __third) { _M_first = __first; _M_second = __second; _M_third = __third; } // Pre-increment operator. _IteratorTriple& operator++() { ++_M_first; ++_M_second; ++_M_third; return *this; } // Post-increment operator. const _IteratorTriple operator++(int) { return _IteratorTriple(_M_first++, _M_second++, _M_third++); } // Pre-decrement operator. _IteratorTriple& operator--() { --_M_first; --_M_second; --_M_third; return *this; } // Post-decrement operator. const _IteratorTriple operator--(int) { return _IteratorTriple(_M_first--, _M_second--, _M_third--); } // Type conversion. operator _Iterator3() const { return _M_third; } _IteratorTriple& operator=(const _IteratorTriple& __other) { _M_first = __other._M_first; _M_second = __other._M_second; _M_third = __other._M_third; return *this; } _IteratorTriple operator+(difference_type __delta) const { return _IteratorTriple(_M_first + __delta, _M_second + __delta, _M_third + __delta); } difference_type operator-(const _IteratorTriple& __other) const { return _M_first - __other._M_first; } }; } #endif /* _GLIBCXX_PARALLEL_ITERATOR_H */ PK!63CCc++/8/parallel/algobase.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/algobase.h * @brief Parallel STL function calls corresponding to the * stl_algobase.h header. The functions defined here mainly do case * switches and call the actual parallelized versions in other files. * Inlining policy: Functions that basically only contain one * function call, are declared inline. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler and Felix Putze. #ifndef _GLIBCXX_PARALLEL_ALGOBASE_H #define _GLIBCXX_PARALLEL_ALGOBASE_H 1 #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { namespace __parallel { // NB: equal and lexicographical_compare require mismatch. // Sequential fallback template inline pair<_IIter1, _IIter2> mismatch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::mismatch(__begin1, __end1, __begin2); } // Sequential fallback template inline pair<_IIter1, _IIter2> mismatch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::mismatch(__begin1, __end1, __begin2, __pred); } // Sequential fallback for input iterator case template inline pair<_IIter1, _IIter2> __mismatch_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _Predicate __pred, _IteratorTag1, _IteratorTag2) { return _GLIBCXX_STD_A::mismatch(__begin1, __end1, __begin2, __pred); } // Parallel mismatch for random access iterators template pair<_RAIter1, _RAIter2> __mismatch_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION(true)) { _RAIter1 __res = __gnu_parallel::__find_template(__begin1, __end1, __begin2, __pred, __gnu_parallel:: __mismatch_selector()).first; return make_pair(__res , __begin2 + (__res - __begin1)); } else return _GLIBCXX_STD_A::mismatch(__begin1, __end1, __begin2, __pred); } // Public interface template inline pair<_IIter1, _IIter2> mismatch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2) { typedef __gnu_parallel::_EqualTo< typename std::iterator_traits<_IIter1>::value_type, typename std::iterator_traits<_IIter2>::value_type> _EqualTo; return __mismatch_switch(__begin1, __end1, __begin2, _EqualTo(), std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } // Public interface template inline pair<_IIter1, _IIter2> mismatch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _Predicate __pred) { return __mismatch_switch(__begin1, __end1, __begin2, __pred, std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } #if __cplusplus > 201103L // Sequential fallback. template inline pair<_InputIterator1, _InputIterator2> mismatch(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::mismatch(__first1, __last1, __first2, __last2); } // Sequential fallback. template inline pair<_InputIterator1, _InputIterator2> mismatch(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2, _BinaryPredicate __binary_pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::mismatch(__first1, __last1, __first2, __last2, __binary_pred); } // Sequential fallback for input iterator case template inline pair<_IIter1, _IIter2> __mismatch_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _Predicate __pred, _IteratorTag1, _IteratorTag2) { return _GLIBCXX_STD_A::mismatch(__begin1, __end1, __begin2, __end2, __pred); } // Parallel mismatch for random access iterators template pair<_RAIter1, _RAIter2> __mismatch_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION(true)) { if ((__end2 - __begin2) < (__end1 - __begin1)) __end1 = __begin1 + (__end2 - __begin2); _RAIter1 __res = __gnu_parallel::__find_template(__begin1, __end1, __begin2, __pred, __gnu_parallel:: __mismatch_selector()).first; return make_pair(__res , __begin2 + (__res - __begin1)); } else return _GLIBCXX_STD_A::mismatch(__begin1, __end1, __begin2, __end2, __pred); } template inline pair<_IIter1, _IIter2> mismatch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2) { typedef __gnu_parallel::_EqualTo< typename std::iterator_traits<_IIter1>::value_type, typename std::iterator_traits<_IIter2>::value_type> _EqualTo; return __mismatch_switch(__begin1, __end1, __begin2, __end2, _EqualTo(), std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } template inline pair<_InputIterator1, _InputIterator2> mismatch(_InputIterator1 __begin1, _InputIterator1 __end1, _InputIterator2 __begin2, _InputIterator2 __end2, _BinaryPredicate __binary_pred) { return __mismatch_switch(__begin1, __end1, __begin2, __end2, __binary_pred, std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } #endif // Sequential fallback template inline bool equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::equal(__begin1, __end1, __begin2); } // Sequential fallback template inline bool equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::equal(__begin1, __end1, __begin2, __pred); } // Public interface template inline bool equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2) { return __gnu_parallel::mismatch(__begin1, __end1, __begin2).first == __end1; } // Public interface template inline bool equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _Predicate __pred) { return __gnu_parallel::mismatch(__begin1, __end1, __begin2, __pred).first == __end1; } #if __cplusplus > 201103L // Sequential fallback template inline bool equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::equal(__begin1, __end1, __begin2, __end2); } // Sequential fallback template inline bool equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _BinaryPredicate __binary_pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::equal(__begin1, __end1, __begin2, __end2, __binary_pred); } // Sequential fallback for input iterator case template inline bool __equal_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _Predicate __pred, _IteratorTag1, _IteratorTag2) { return _GLIBCXX_STD_A::equal(__begin1, __end1, __begin2, __end2, __pred); } // Parallel equal for random access iterators template inline bool __equal_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION(true)) { if (std::distance(__begin1, __end1) != std::distance(__begin2, __end2)) return false; return __gnu_parallel::mismatch(__begin1, __end1, __begin2, __end2, __pred).first == __end1; } else return _GLIBCXX_STD_A::equal(__begin1, __end1, __begin2, __end2, __pred); } template inline bool equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2) { typedef __gnu_parallel::_EqualTo< typename std::iterator_traits<_IIter1>::value_type, typename std::iterator_traits<_IIter2>::value_type> _EqualTo; return __equal_switch(__begin1, __end1, __begin2, __end2, _EqualTo(), std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } template inline bool equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _BinaryPredicate __binary_pred) { return __equal_switch(__begin1, __end1, __begin2, __end2, __binary_pred, std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } #endif // Sequential fallback template inline bool lexicographical_compare(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::lexicographical_compare(__begin1, __end1, __begin2, __end2); } // Sequential fallback template inline bool lexicographical_compare(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::lexicographical_compare( __begin1, __end1, __begin2, __end2, __pred); } // Sequential fallback for input iterator case template inline bool __lexicographical_compare_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _Predicate __pred, _IteratorTag1, _IteratorTag2) { return _GLIBCXX_STD_A::lexicographical_compare( __begin1, __end1, __begin2, __end2, __pred); } // Parallel lexicographical_compare for random access iterators // Limitation: Both valuetypes must be the same template bool __lexicographical_compare_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION(true)) { typedef iterator_traits<_RAIter1> _TraitsType1; typedef typename _TraitsType1::value_type _ValueType1; typedef iterator_traits<_RAIter2> _TraitsType2; typedef typename _TraitsType2::value_type _ValueType2; typedef __gnu_parallel:: _EqualFromLess<_ValueType1, _ValueType2, _Predicate> _EqualFromLessCompare; // Longer sequence in first place. if ((__end1 - __begin1) < (__end2 - __begin2)) { typedef pair<_RAIter1, _RAIter2> _SpotType; _SpotType __mm = __mismatch_switch(__begin1, __end1, __begin2, _EqualFromLessCompare(__pred), random_access_iterator_tag(), random_access_iterator_tag()); return (__mm.first == __end1) || bool(__pred(*__mm.first, *__mm.second)); } else { typedef pair<_RAIter2, _RAIter1> _SpotType; _SpotType __mm = __mismatch_switch(__begin2, __end2, __begin1, _EqualFromLessCompare(__pred), random_access_iterator_tag(), random_access_iterator_tag()); return (__mm.first != __end2) && bool(__pred(*__mm.second, *__mm.first)); } } else return _GLIBCXX_STD_A::lexicographical_compare( __begin1, __end1, __begin2, __end2, __pred); } // Public interface template inline bool lexicographical_compare(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2) { typedef iterator_traits<_IIter1> _TraitsType1; typedef typename _TraitsType1::value_type _ValueType1; typedef typename _TraitsType1::iterator_category _IteratorCategory1; typedef iterator_traits<_IIter2> _TraitsType2; typedef typename _TraitsType2::value_type _ValueType2; typedef typename _TraitsType2::iterator_category _IteratorCategory2; typedef __gnu_parallel::_Less<_ValueType1, _ValueType2> _LessType; return __lexicographical_compare_switch( __begin1, __end1, __begin2, __end2, _LessType(), _IteratorCategory1(), _IteratorCategory2()); } // Public interface template inline bool lexicographical_compare(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _Predicate __pred) { typedef iterator_traits<_IIter1> _TraitsType1; typedef typename _TraitsType1::iterator_category _IteratorCategory1; typedef iterator_traits<_IIter2> _TraitsType2; typedef typename _TraitsType2::iterator_category _IteratorCategory2; return __lexicographical_compare_switch( __begin1, __end1, __begin2, __end2, __pred, _IteratorCategory1(), _IteratorCategory2()); } } // end namespace } // end namespace #endif /* _GLIBCXX_PARALLEL_ALGOBASE_H */ PK!"  c++/8/parallel/equally_split.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/equally_split.h * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_EQUALLY_SPLIT_H #define _GLIBCXX_PARALLEL_EQUALLY_SPLIT_H 1 namespace __gnu_parallel { /** @brief function to split a sequence into parts of almost equal size. * * The resulting sequence __s of length __num_threads+1 contains the * splitting positions when splitting the range [0,__n) into parts of * almost equal size (plus minus 1). The first entry is 0, the last * one n. There may result empty parts. * @param __n Number of elements * @param __num_threads Number of parts * @param __s Splitters * @returns End of __splitter sequence, i.e. @c __s+__num_threads+1 */ template _OutputIterator __equally_split(_DifferenceType __n, _ThreadIndex __num_threads, _OutputIterator __s) { _DifferenceType __chunk_length = __n / __num_threads; _DifferenceType __num_longer_chunks = __n % __num_threads; _DifferenceType __pos = 0; for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) { *__s++ = __pos; __pos += ((__i < __num_longer_chunks) ? (__chunk_length + 1) : __chunk_length); } *__s++ = __n; return __s; } /** @brief function to split a sequence into parts of almost equal size. * * Returns the position of the splitting point between * thread number __thread_no (included) and * thread number __thread_no+1 (excluded). * @param __n Number of elements * @param __num_threads Number of parts * @param __thread_no Number of threads * @returns splitting point */ template _DifferenceType __equally_split_point(_DifferenceType __n, _ThreadIndex __num_threads, _ThreadIndex __thread_no) { _DifferenceType __chunk_length = __n / __num_threads; _DifferenceType __num_longer_chunks = __n % __num_threads; if (__thread_no < __num_longer_chunks) return __thread_no * (__chunk_length + 1); else return __num_longer_chunks * (__chunk_length + 1) + (__thread_no - __num_longer_chunks) * __chunk_length; } } #endif /* _GLIBCXX_PARALLEL_EQUALLY_SPLIT_H */ PK!{ʌ%%c++/8/parallel/workstealing.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/workstealing.h * @brief Parallelization of embarrassingly parallel execution by * means of work-stealing. * * Work stealing is described in * * R. D. Blumofe and C. E. Leiserson. * Scheduling multithreaded computations by work stealing. * Journal of the ACM, 46(5):720–748, 1999. * * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_WORKSTEALING_H #define _GLIBCXX_PARALLEL_WORKSTEALING_H 1 #include #include #include namespace __gnu_parallel { #define _GLIBCXX_JOB_VOLATILE volatile /** @brief One __job for a certain thread. */ template struct _Job { typedef _DifferenceTp _DifferenceType; /** @brief First element. * * Changed by owning and stealing thread. By stealing thread, * always incremented. */ _GLIBCXX_JOB_VOLATILE _DifferenceType _M_first; /** @brief Last element. * * Changed by owning thread only. */ _GLIBCXX_JOB_VOLATILE _DifferenceType _M_last; /** @brief Number of elements, i.e. @c _M_last-_M_first+1. * * Changed by owning thread only. */ _GLIBCXX_JOB_VOLATILE _DifferenceType _M_load; }; /** @brief Work stealing algorithm for random access iterators. * * Uses O(1) additional memory. Synchronization at job lists is * done with atomic operations. * @param __begin Begin iterator of element sequence. * @param __end End iterator of element sequence. * @param __op User-supplied functor (comparator, predicate, adding * functor, ...). * @param __f Functor to @a process an element with __op (depends on * desired functionality, e. g. for std::for_each(), ...). * @param __r Functor to @a add a single __result to the already * processed elements (depends on functionality). * @param __base Base value for reduction. * @param __output Pointer to position where final result is written to * @param __bound Maximum number of elements processed (e. g. for * std::count_n()). * @return User-supplied functor (that may contain a part of the result). */ template _Op __for_each_template_random_access_workstealing(_RAIter __begin, _RAIter __end, _Op __op, _Fu& __f, _Red __r, _Result __base, _Result& __output, typename std::iterator_traits<_RAIter>::difference_type __bound) { _GLIBCXX_CALL(__end - __begin) typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; const _Settings& __s = _Settings::get(); _DifferenceType __chunk_size = static_cast<_DifferenceType>(__s.workstealing_chunk_size); // How many jobs? _DifferenceType __length = (__bound < 0) ? (__end - __begin) : __bound; // To avoid false sharing in a cache line. const int __stride = (__s.cache_line_size * 10 / sizeof(_Job<_DifferenceType>) + 1); // Total number of threads currently working. _ThreadIndex __busy = 0; _Job<_DifferenceType> *__job; omp_lock_t __output_lock; omp_init_lock(&__output_lock); // Write base value to output. __output = __base; // No more threads than jobs, at least one thread. _ThreadIndex __num_threads = __gnu_parallel::max<_ThreadIndex> (1, __gnu_parallel::min<_DifferenceType>(__length, __get_max_threads())); # pragma omp parallel shared(__busy) num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); // Create job description array. __job = new _Job<_DifferenceType>[__num_threads * __stride]; } // Initialization phase. // Flags for every thread if it is doing productive work. bool __iam_working = false; // Thread id. _ThreadIndex __iam = omp_get_thread_num(); // This job. _Job<_DifferenceType>& __my_job = __job[__iam * __stride]; // Random number (for work stealing). _ThreadIndex __victim; // Local value for reduction. _Result __result = _Result(); // Number of elements to steal in one attempt. _DifferenceType __steal; // Every thread has its own random number generator // (modulo __num_threads). _RandomNumber __rand_gen(__iam, __num_threads); // This thread is currently working. # pragma omp atomic ++__busy; __iam_working = true; // How many jobs per thread? last thread gets the rest. __my_job._M_first = static_cast<_DifferenceType> (__iam * (__length / __num_threads)); __my_job._M_last = (__iam == (__num_threads - 1) ? (__length - 1) : ((__iam + 1) * (__length / __num_threads) - 1)); __my_job._M_load = __my_job._M_last - __my_job._M_first + 1; // Init result with _M_first value (to have a base value for reduction) if (__my_job._M_first <= __my_job._M_last) { // Cannot use volatile variable directly. _DifferenceType __my_first = __my_job._M_first; __result = __f(__op, __begin + __my_first); ++__my_job._M_first; --__my_job._M_load; } _RAIter __current; # pragma omp barrier // Actual work phase // Work on own or stolen current start while (__busy > 0) { // Work until no productive thread left. # pragma omp flush(__busy) // Thread has own work to do while (__my_job._M_first <= __my_job._M_last) { // fetch-and-add call // Reserve current job block (size __chunk_size) in my queue. _DifferenceType __current_job = __fetch_and_add<_DifferenceType>(&(__my_job._M_first), __chunk_size); // Update _M_load, to make the three values consistent, // _M_first might have been changed in the meantime __my_job._M_load = __my_job._M_last - __my_job._M_first + 1; for (_DifferenceType __job_counter = 0; __job_counter < __chunk_size && __current_job <= __my_job._M_last; ++__job_counter) { // Yes: process it! __current = __begin + __current_job; ++__current_job; // Do actual work. __result = __r(__result, __f(__op, __current)); } # pragma omp flush(__busy) } // After reaching this point, a thread's __job list is empty. if (__iam_working) { // This thread no longer has work. # pragma omp atomic --__busy; __iam_working = false; } _DifferenceType __supposed_first, __supposed_last, __supposed_load; do { // Find random nonempty deque (not own), do consistency check. __yield(); # pragma omp flush(__busy) __victim = __rand_gen(); __supposed_first = __job[__victim * __stride]._M_first; __supposed_last = __job[__victim * __stride]._M_last; __supposed_load = __job[__victim * __stride]._M_load; } while (__busy > 0 && ((__supposed_load <= 0) || ((__supposed_first + __supposed_load - 1) != __supposed_last))); if (__busy == 0) break; if (__supposed_load > 0) { // Has work and work to do. // Number of elements to steal (at least one). __steal = (__supposed_load < 2) ? 1 : __supposed_load / 2; // Push __victim's current start forward. _DifferenceType __stolen_first = __fetch_and_add<_DifferenceType> (&(__job[__victim * __stride]._M_first), __steal); _DifferenceType __stolen_try = (__stolen_first + __steal - _DifferenceType(1)); __my_job._M_first = __stolen_first; __my_job._M_last = __gnu_parallel::min(__stolen_try, __supposed_last); __my_job._M_load = __my_job._M_last - __my_job._M_first + 1; // Has potential work again. # pragma omp atomic ++__busy; __iam_working = true; # pragma omp flush(__busy) } # pragma omp flush(__busy) } // end while __busy > 0 // Add accumulated result to output. omp_set_lock(&__output_lock); __output = __r(__output, __result); omp_unset_lock(&__output_lock); } delete[] __job; // Points to last element processed (needed as return value for // some algorithms like transform) __f._M_finish_iterator = __begin + __length; omp_destroy_lock(&__output_lock); return __op; } } // end namespace #endif /* _GLIBCXX_PARALLEL_WORKSTEALING_H */ PK!uc++/8/parallel/checkers.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/checkers.h * @brief Routines for checking the correctness of algorithm results. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_CHECKERS_H #define _GLIBCXX_PARALLEL_CHECKERS_H 1 #include #include #include namespace __gnu_parallel { /** * @brief Check whether @c [__begin, @c __end) is sorted according * to @c __comp. * @param __begin Begin iterator of sequence. * @param __end End iterator of sequence. * @param __comp Comparator. * @return @c true if sorted, @c false otherwise. */ template bool __is_sorted(_IIter __begin, _IIter __end, _Compare __comp) { if (__begin == __end) return true; _IIter __current(__begin), __recent(__begin); unsigned long long __position = 1; for (__current++; __current != __end; __current++) { if (__comp(*__current, *__recent)) { return false; } __recent = __current; __position++; } return true; } } #endif /* _GLIBCXX_PARALLEL_CHECKERS_H */ PK!e׶ c++/8/parallel/features.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/features.h * @brief Defines on whether to include algorithm variants. * * Less variants reduce executable size and compile time. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_FEATURES_H #define _GLIBCXX_PARALLEL_FEATURES_H 1 #ifndef _GLIBCXX_MERGESORT /** @def _GLIBCXX_MERGESORT * @brief Include parallel multi-way mergesort. * @see __gnu_parallel::_Settings::sort_algorithm */ #define _GLIBCXX_MERGESORT 1 #endif #ifndef _GLIBCXX_QUICKSORT /** @def _GLIBCXX_QUICKSORT * @brief Include parallel unbalanced quicksort. * @see __gnu_parallel::_Settings::sort_algorithm */ #define _GLIBCXX_QUICKSORT 1 #endif #ifndef _GLIBCXX_BAL_QUICKSORT /** @def _GLIBCXX_BAL_QUICKSORT * @brief Include parallel dynamically load-balanced quicksort. * @see __gnu_parallel::_Settings::sort_algorithm */ #define _GLIBCXX_BAL_QUICKSORT 1 #endif #ifndef _GLIBCXX_FIND_GROWING_BLOCKS /** @brief Include the growing blocks variant for std::find. * @see __gnu_parallel::_Settings::find_algorithm */ #define _GLIBCXX_FIND_GROWING_BLOCKS 1 #endif #ifndef _GLIBCXX_FIND_CONSTANT_SIZE_BLOCKS /** @brief Include the equal-sized blocks variant for std::find. * @see __gnu_parallel::_Settings::find_algorithm */ #define _GLIBCXX_FIND_CONSTANT_SIZE_BLOCKS 1 #endif #ifndef _GLIBCXX_FIND_EQUAL_SPLIT /** @def _GLIBCXX_FIND_EQUAL_SPLIT * @brief Include the equal splitting variant for std::find. * @see __gnu_parallel::_Settings::find_algorithm */ #define _GLIBCXX_FIND_EQUAL_SPLIT 1 #endif #ifndef _GLIBCXX_TREE_INITIAL_SPLITTING /** @def _GLIBCXX_TREE_INITIAL_SPLITTING * @brief Include the initial splitting variant for * _Rb_tree::insert_unique(_IIter beg, _IIter __end). * @see __gnu_parallel::_Rb_tree */ #define _GLIBCXX_TREE_INITIAL_SPLITTING 1 #endif #ifndef _GLIBCXX_TREE_DYNAMIC_BALANCING /** @def _GLIBCXX_TREE_DYNAMIC_BALANCING * @brief Include the dynamic balancing variant for * _Rb_tree::insert_unique(_IIter beg, _IIter __end). * @see __gnu_parallel::_Rb_tree */ #define _GLIBCXX_TREE_DYNAMIC_BALANCING 1 #endif #ifndef _GLIBCXX_TREE_FULL_COPY /** @def _GLIBCXX_TREE_FULL_COPY * @brief In order to sort the input sequence of * _Rb_tree::insert_unique(_IIter beg, _IIter __end) a * full copy of the input elements is done. * @see __gnu_parallel::_Rb_tree */ #define _GLIBCXX_TREE_FULL_COPY 1 #endif #endif /* _GLIBCXX_PARALLEL_FEATURES_H */ PK!Tdc++/8/parallel/par_loop.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/par_loop.h * @brief Parallelization of embarrassingly parallel execution by * means of equal splitting. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_PAR_LOOP_H #define _GLIBCXX_PARALLEL_PAR_LOOP_H 1 #include #include #include #include namespace __gnu_parallel { /** @brief Embarrassingly parallel algorithm for random access * iterators, using hand-crafted parallelization by equal splitting * the work. * * @param __begin Begin iterator of element sequence. * @param __end End iterator of element sequence. * @param __o User-supplied functor (comparator, predicate, adding * functor, ...) * @param __f Functor to "process" an element with __op (depends on * desired functionality, e. g. for std::for_each(), ...). * @param __r Functor to "add" a single __result to the already * processed elements (depends on functionality). * @param __base Base value for reduction. * @param __output Pointer to position where final result is written to * @param __bound Maximum number of elements processed (e. g. for * std::count_n()). * @return User-supplied functor (that may contain a part of the result). */ template _Op __for_each_template_random_access_ed(_RAIter __begin, _RAIter __end, _Op __o, _Fu& __f, _Red __r, _Result __base, _Result& __output, typename std::iterator_traits<_RAIter>::difference_type __bound) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; const _DifferenceType __length = __end - __begin; _Result *__thread_results; bool* __constructed; _ThreadIndex __num_threads = __gnu_parallel::min<_DifferenceType> (__get_max_threads(), __length); # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __thread_results = static_cast<_Result*> (::operator new(__num_threads * sizeof(_Result))); __constructed = new bool[__num_threads]; } _ThreadIndex __iam = omp_get_thread_num(); // Neutral element. _Result* __reduct; _DifferenceType __start = __equally_split_point(__length, __num_threads, __iam), __stop = __equally_split_point(__length, __num_threads, __iam + 1); if (__start < __stop) { __reduct = new _Result(__f(__o, __begin + __start)); ++__start; __constructed[__iam] = true; } else __constructed[__iam] = false; for (; __start < __stop; ++__start) *__reduct = __r(*__reduct, __f(__o, __begin + __start)); if (__constructed[__iam]) { ::new(&__thread_results[__iam]) _Result(*__reduct); delete __reduct; } } //parallel for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) if (__constructed[__i]) { __output = __r(__output, __thread_results[__i]); __thread_results[__i].~_Result(); } // Points to last element processed (needed as return value for // some algorithms like transform). __f._M_finish_iterator = __begin + __length; ::operator delete(__thread_results); delete[] __constructed; return __o; } } // end namespace #endif /* _GLIBCXX_PARALLEL_PAR_LOOP_H */ PK!qC88c++/8/parallel/algo.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/algo.h * @brief Parallel STL function calls corresponding to the stl_algo.h header. * * The functions defined here mainly do case switches and * call the actual parallelized versions in other files. * Inlining policy: Functions that basically only contain one function call, * are declared inline. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler and Felix Putze. #ifndef _GLIBCXX_PARALLEL_ALGO_H #define _GLIBCXX_PARALLEL_ALGO_H 1 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { namespace __parallel { // Sequential fallback template inline _Function for_each(_IIter __begin, _IIter __end, _Function __f, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::for_each(__begin, __end, __f); } // Sequential fallback for input iterator case template inline _Function __for_each_switch(_IIter __begin, _IIter __end, _Function __f, _IteratorTag) { return for_each(__begin, __end, __f, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators template _Function __for_each_switch(_RAIter __begin, _RAIter __end, _Function __f, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().for_each_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { bool __dummy; __gnu_parallel::__for_each_selector<_RAIter> __functionality; return __gnu_parallel:: __for_each_template_random_access( __begin, __end, __f, __functionality, __gnu_parallel::_DummyReduct(), true, __dummy, -1, __parallelism_tag); } else return for_each(__begin, __end, __f, __gnu_parallel::sequential_tag()); } // Public interface template inline _Function for_each(_Iterator __begin, _Iterator __end, _Function __f, __gnu_parallel::_Parallelism __parallelism_tag) { return __for_each_switch(__begin, __end, __f, std::__iterator_category(__begin), __parallelism_tag); } template inline _Function for_each(_Iterator __begin, _Iterator __end, _Function __f) { return __for_each_switch(__begin, __end, __f, std::__iterator_category(__begin)); } // Sequential fallback template inline _IIter find(_IIter __begin, _IIter __end, const _Tp& __val, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::find(__begin, __end, __val); } // Sequential fallback for input iterator case template inline _IIter __find_switch(_IIter __begin, _IIter __end, const _Tp& __val, _IteratorTag) { return _GLIBCXX_STD_A::find(__begin, __end, __val); } // Parallel find for random access iterators template _RAIter __find_switch(_RAIter __begin, _RAIter __end, const _Tp& __val, random_access_iterator_tag) { typedef iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; if (_GLIBCXX_PARALLEL_CONDITION(true)) { __gnu_parallel::__binder2nd<__gnu_parallel::_EqualTo<_ValueType, const _Tp&>, _ValueType, const _Tp&, bool> __comp(__gnu_parallel::_EqualTo<_ValueType, const _Tp&>(), __val); return __gnu_parallel::__find_template( __begin, __end, __begin, __comp, __gnu_parallel::__find_if_selector()).first; } else return _GLIBCXX_STD_A::find(__begin, __end, __val); } // Public interface template inline _IIter find(_IIter __begin, _IIter __end, const _Tp& __val) { return __find_switch(__begin, __end, __val, std::__iterator_category(__begin)); } // Sequential fallback template inline _IIter find_if(_IIter __begin, _IIter __end, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::find_if(__begin, __end, __pred); } // Sequential fallback for input iterator case template inline _IIter __find_if_switch(_IIter __begin, _IIter __end, _Predicate __pred, _IteratorTag) { return _GLIBCXX_STD_A::find_if(__begin, __end, __pred); } // Parallel find_if for random access iterators template _RAIter __find_if_switch(_RAIter __begin, _RAIter __end, _Predicate __pred, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION(true)) return __gnu_parallel::__find_template(__begin, __end, __begin, __pred, __gnu_parallel:: __find_if_selector()).first; else return _GLIBCXX_STD_A::find_if(__begin, __end, __pred); } // Public interface template inline _IIter find_if(_IIter __begin, _IIter __end, _Predicate __pred) { return __find_if_switch(__begin, __end, __pred, std::__iterator_category(__begin)); } // Sequential fallback template inline _IIter find_first_of(_IIter __begin1, _IIter __end1, _FIterator __begin2, _FIterator __end2, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::find_first_of(__begin1, __end1, __begin2, __end2); } // Sequential fallback template inline _IIter find_first_of(_IIter __begin1, _IIter __end1, _FIterator __begin2, _FIterator __end2, _BinaryPredicate __comp, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::find_first_of( __begin1, __end1, __begin2, __end2, __comp); } // Sequential fallback for input iterator type template inline _IIter __find_first_of_switch(_IIter __begin1, _IIter __end1, _FIterator __begin2, _FIterator __end2, _IteratorTag1, _IteratorTag2) { return find_first_of(__begin1, __end1, __begin2, __end2, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators template inline _RAIter __find_first_of_switch(_RAIter __begin1, _RAIter __end1, _FIterator __begin2, _FIterator __end2, _BinaryPredicate __comp, random_access_iterator_tag, _IteratorTag) { return __gnu_parallel:: __find_template(__begin1, __end1, __begin1, __comp, __gnu_parallel::__find_first_of_selector <_FIterator>(__begin2, __end2)).first; } // Sequential fallback for input iterator type template inline _IIter __find_first_of_switch(_IIter __begin1, _IIter __end1, _FIterator __begin2, _FIterator __end2, _BinaryPredicate __comp, _IteratorTag1, _IteratorTag2) { return find_first_of(__begin1, __end1, __begin2, __end2, __comp, __gnu_parallel::sequential_tag()); } // Public interface template inline _IIter find_first_of(_IIter __begin1, _IIter __end1, _FIterator __begin2, _FIterator __end2, _BinaryPredicate __comp) { return __find_first_of_switch(__begin1, __end1, __begin2, __end2, __comp, std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } // Public interface, insert default comparator template inline _IIter find_first_of(_IIter __begin1, _IIter __end1, _FIterator __begin2, _FIterator __end2) { typedef typename std::iterator_traits<_IIter>::value_type _IValueType; typedef typename std::iterator_traits<_FIterator>::value_type _FValueType; return __gnu_parallel::find_first_of(__begin1, __end1, __begin2, __end2, __gnu_parallel::_EqualTo<_IValueType, _FValueType>()); } // Sequential fallback template inline _OutputIterator unique_copy(_IIter __begin1, _IIter __end1, _OutputIterator __out, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::unique_copy(__begin1, __end1, __out); } // Sequential fallback template inline _OutputIterator unique_copy(_IIter __begin1, _IIter __end1, _OutputIterator __out, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::unique_copy(__begin1, __end1, __out, __pred); } // Sequential fallback for input iterator case template inline _OutputIterator __unique_copy_switch(_IIter __begin, _IIter __last, _OutputIterator __out, _Predicate __pred, _IteratorTag1, _IteratorTag2) { return _GLIBCXX_STD_A::unique_copy(__begin, __last, __out, __pred); } // Parallel unique_copy for random access iterators template RandomAccessOutputIterator __unique_copy_switch(_RAIter __begin, _RAIter __last, RandomAccessOutputIterator __out, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__last - __begin) > __gnu_parallel::_Settings::get().unique_copy_minimal_n)) return __gnu_parallel::__parallel_unique_copy( __begin, __last, __out, __pred); else return _GLIBCXX_STD_A::unique_copy(__begin, __last, __out, __pred); } // Public interface template inline _OutputIterator unique_copy(_IIter __begin1, _IIter __end1, _OutputIterator __out) { typedef typename std::iterator_traits<_IIter>::value_type _ValueType; return __unique_copy_switch( __begin1, __end1, __out, equal_to<_ValueType>(), std::__iterator_category(__begin1), std::__iterator_category(__out)); } // Public interface template inline _OutputIterator unique_copy(_IIter __begin1, _IIter __end1, _OutputIterator __out, _Predicate __pred) { return __unique_copy_switch( __begin1, __end1, __out, __pred, std::__iterator_category(__begin1), std::__iterator_category(__out)); } // Sequential fallback template inline _OutputIterator set_union(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::set_union( __begin1, __end1, __begin2, __end2, __out); } // Sequential fallback template inline _OutputIterator set_union(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::set_union(__begin1, __end1, __begin2, __end2, __out, __pred); } // Sequential fallback for input iterator case template inline _OutputIterator __set_union_switch( _IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, _Predicate __pred, _IteratorTag1, _IteratorTag2, _IteratorTag3) { return _GLIBCXX_STD_A::set_union(__begin1, __end1, __begin2, __end2, __result, __pred); } // Parallel set_union for random access iterators template _Output_RAIter __set_union_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, _Output_RAIter __result, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end1 - __begin1) >= __gnu_parallel::_Settings::get().set_union_minimal_n || static_cast<__gnu_parallel::_SequenceIndex>(__end2 - __begin2) >= __gnu_parallel::_Settings::get().set_union_minimal_n)) return __gnu_parallel::__parallel_set_union( __begin1, __end1, __begin2, __end2, __result, __pred); else return _GLIBCXX_STD_A::set_union(__begin1, __end1, __begin2, __end2, __result, __pred); } // Public interface template inline _OutputIterator set_union(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out) { typedef typename std::iterator_traits<_IIter1>::value_type _ValueType1; typedef typename std::iterator_traits<_IIter2>::value_type _ValueType2; return __set_union_switch( __begin1, __end1, __begin2, __end2, __out, __gnu_parallel::_Less<_ValueType1, _ValueType2>(), std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__out)); } // Public interface template inline _OutputIterator set_union(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, _Predicate __pred) { return __set_union_switch( __begin1, __end1, __begin2, __end2, __out, __pred, std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__out)); } // Sequential fallback. template inline _OutputIterator set_intersection(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::set_intersection(__begin1, __end1, __begin2, __end2, __out); } // Sequential fallback. template inline _OutputIterator set_intersection(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::set_intersection( __begin1, __end1, __begin2, __end2, __out, __pred); } // Sequential fallback for input iterator case template inline _OutputIterator __set_intersection_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, _Predicate __pred, _IteratorTag1, _IteratorTag2, _IteratorTag3) { return _GLIBCXX_STD_A::set_intersection(__begin1, __end1, __begin2, __end2, __result, __pred); } // Parallel set_intersection for random access iterators template _Output_RAIter __set_intersection_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, _Output_RAIter __result, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end1 - __begin1) >= __gnu_parallel::_Settings::get().set_union_minimal_n || static_cast<__gnu_parallel::_SequenceIndex>(__end2 - __begin2) >= __gnu_parallel::_Settings::get().set_union_minimal_n)) return __gnu_parallel::__parallel_set_intersection( __begin1, __end1, __begin2, __end2, __result, __pred); else return _GLIBCXX_STD_A::set_intersection( __begin1, __end1, __begin2, __end2, __result, __pred); } // Public interface template inline _OutputIterator set_intersection(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out) { typedef typename std::iterator_traits<_IIter1>::value_type _ValueType1; typedef typename std::iterator_traits<_IIter2>::value_type _ValueType2; return __set_intersection_switch( __begin1, __end1, __begin2, __end2, __out, __gnu_parallel::_Less<_ValueType1, _ValueType2>(), std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__out)); } template inline _OutputIterator set_intersection(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, _Predicate __pred) { return __set_intersection_switch( __begin1, __end1, __begin2, __end2, __out, __pred, std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__out)); } // Sequential fallback template inline _OutputIterator set_symmetric_difference(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::set_symmetric_difference( __begin1, __end1, __begin2, __end2, __out); } // Sequential fallback template inline _OutputIterator set_symmetric_difference(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::set_symmetric_difference( __begin1, __end1, __begin2, __end2, __out, __pred); } // Sequential fallback for input iterator case template inline _OutputIterator __set_symmetric_difference_switch( _IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, _Predicate __pred, _IteratorTag1, _IteratorTag2, _IteratorTag3) { return _GLIBCXX_STD_A::set_symmetric_difference( __begin1, __end1, __begin2, __end2, __result, __pred); } // Parallel set_symmetric_difference for random access iterators template _Output_RAIter __set_symmetric_difference_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, _Output_RAIter __result, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end1 - __begin1) >= __gnu_parallel::_Settings::get().set_symmetric_difference_minimal_n || static_cast<__gnu_parallel::_SequenceIndex>(__end2 - __begin2) >= __gnu_parallel::_Settings::get().set_symmetric_difference_minimal_n)) return __gnu_parallel::__parallel_set_symmetric_difference( __begin1, __end1, __begin2, __end2, __result, __pred); else return _GLIBCXX_STD_A::set_symmetric_difference( __begin1, __end1, __begin2, __end2, __result, __pred); } // Public interface. template inline _OutputIterator set_symmetric_difference(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out) { typedef typename std::iterator_traits<_IIter1>::value_type _ValueType1; typedef typename std::iterator_traits<_IIter2>::value_type _ValueType2; return __set_symmetric_difference_switch( __begin1, __end1, __begin2, __end2, __out, __gnu_parallel::_Less<_ValueType1, _ValueType2>(), std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__out)); } // Public interface. template inline _OutputIterator set_symmetric_difference(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, _Predicate __pred) { return __set_symmetric_difference_switch( __begin1, __end1, __begin2, __end2, __out, __pred, std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__out)); } // Sequential fallback. template inline _OutputIterator set_difference(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::set_difference( __begin1,__end1, __begin2, __end2, __out); } // Sequential fallback. template inline _OutputIterator set_difference(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::set_difference(__begin1, __end1, __begin2, __end2, __out, __pred); } // Sequential fallback for input iterator case. template inline _OutputIterator __set_difference_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, _Predicate __pred, _IteratorTag1, _IteratorTag2, _IteratorTag3) { return _GLIBCXX_STD_A::set_difference( __begin1, __end1, __begin2, __end2, __result, __pred); } // Parallel set_difference for random access iterators template _Output_RAIter __set_difference_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, _Output_RAIter __result, _Predicate __pred, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end1 - __begin1) >= __gnu_parallel::_Settings::get().set_difference_minimal_n || static_cast<__gnu_parallel::_SequenceIndex>(__end2 - __begin2) >= __gnu_parallel::_Settings::get().set_difference_minimal_n)) return __gnu_parallel::__parallel_set_difference( __begin1, __end1, __begin2, __end2, __result, __pred); else return _GLIBCXX_STD_A::set_difference( __begin1, __end1, __begin2, __end2, __result, __pred); } // Public interface template inline _OutputIterator set_difference(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out) { typedef typename std::iterator_traits<_IIter1>::value_type _ValueType1; typedef typename std::iterator_traits<_IIter2>::value_type _ValueType2; return __set_difference_switch( __begin1, __end1, __begin2, __end2, __out, __gnu_parallel::_Less<_ValueType1, _ValueType2>(), std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__out)); } // Public interface template inline _OutputIterator set_difference(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __out, _Predicate __pred) { return __set_difference_switch( __begin1, __end1, __begin2, __end2, __out, __pred, std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__out)); } // Sequential fallback template inline _FIterator adjacent_find(_FIterator __begin, _FIterator __end, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::adjacent_find(__begin, __end); } // Sequential fallback template inline _FIterator adjacent_find(_FIterator __begin, _FIterator __end, _BinaryPredicate __binary_pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::adjacent_find(__begin, __end, __binary_pred); } // Parallel algorithm for random access iterators template _RAIter __adjacent_find_switch(_RAIter __begin, _RAIter __end, random_access_iterator_tag) { typedef iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; if (_GLIBCXX_PARALLEL_CONDITION(true)) { _RAIter __spot = __gnu_parallel:: __find_template( __begin, __end - 1, __begin, equal_to<_ValueType>(), __gnu_parallel::__adjacent_find_selector()) .first; if (__spot == (__end - 1)) return __end; else return __spot; } else return adjacent_find(__begin, __end, __gnu_parallel::sequential_tag()); } // Sequential fallback for input iterator case template inline _FIterator __adjacent_find_switch(_FIterator __begin, _FIterator __end, _IteratorTag) { return adjacent_find(__begin, __end, __gnu_parallel::sequential_tag()); } // Public interface template inline _FIterator adjacent_find(_FIterator __begin, _FIterator __end) { return __adjacent_find_switch(__begin, __end, std::__iterator_category(__begin)); } // Sequential fallback for input iterator case template inline _FIterator __adjacent_find_switch(_FIterator __begin, _FIterator __end, _BinaryPredicate __pred, _IteratorTag) { return adjacent_find(__begin, __end, __pred, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators template _RAIter __adjacent_find_switch(_RAIter __begin, _RAIter __end, _BinaryPredicate __pred, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION(true)) return __gnu_parallel::__find_template(__begin, __end, __begin, __pred, __gnu_parallel:: __adjacent_find_selector()).first; else return adjacent_find(__begin, __end, __pred, __gnu_parallel::sequential_tag()); } // Public interface template inline _FIterator adjacent_find(_FIterator __begin, _FIterator __end, _BinaryPredicate __pred) { return __adjacent_find_switch(__begin, __end, __pred, std::__iterator_category(__begin)); } // Sequential fallback template inline typename iterator_traits<_IIter>::difference_type count(_IIter __begin, _IIter __end, const _Tp& __value, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::count(__begin, __end, __value); } // Parallel code for random access iterators template typename iterator_traits<_RAIter>::difference_type __count_switch(_RAIter __begin, _RAIter __end, const _Tp& __value, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { typedef iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; typedef __gnu_parallel::_SequenceIndex _SequenceIndex; if (_GLIBCXX_PARALLEL_CONDITION( static_cast<_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().count_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { __gnu_parallel::__count_selector<_RAIter, _DifferenceType> __functionality; _DifferenceType __res = 0; __gnu_parallel:: __for_each_template_random_access( __begin, __end, __value, __functionality, std::plus<_SequenceIndex>(), __res, __res, -1, __parallelism_tag); return __res; } else return count(__begin, __end, __value, __gnu_parallel::sequential_tag()); } // Sequential fallback for input iterator case. template inline typename iterator_traits<_IIter>::difference_type __count_switch(_IIter __begin, _IIter __end, const _Tp& __value, _IteratorTag) { return count(__begin, __end, __value, __gnu_parallel::sequential_tag()); } // Public interface. template inline typename iterator_traits<_IIter>::difference_type count(_IIter __begin, _IIter __end, const _Tp& __value, __gnu_parallel::_Parallelism __parallelism_tag) { return __count_switch(__begin, __end, __value, std::__iterator_category(__begin), __parallelism_tag); } template inline typename iterator_traits<_IIter>::difference_type count(_IIter __begin, _IIter __end, const _Tp& __value) { return __count_switch(__begin, __end, __value, std::__iterator_category(__begin)); } // Sequential fallback. template inline typename iterator_traits<_IIter>::difference_type count_if(_IIter __begin, _IIter __end, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::count_if(__begin, __end, __pred); } // Parallel count_if for random access iterators template typename iterator_traits<_RAIter>::difference_type __count_if_switch(_RAIter __begin, _RAIter __end, _Predicate __pred, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { typedef iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; typedef __gnu_parallel::_SequenceIndex _SequenceIndex; if (_GLIBCXX_PARALLEL_CONDITION( static_cast<_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().count_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { _DifferenceType __res = 0; __gnu_parallel:: __count_if_selector<_RAIter, _DifferenceType> __functionality; __gnu_parallel:: __for_each_template_random_access( __begin, __end, __pred, __functionality, std::plus<_SequenceIndex>(), __res, __res, -1, __parallelism_tag); return __res; } else return count_if(__begin, __end, __pred, __gnu_parallel::sequential_tag()); } // Sequential fallback for input iterator case. template inline typename iterator_traits<_IIter>::difference_type __count_if_switch(_IIter __begin, _IIter __end, _Predicate __pred, _IteratorTag) { return count_if(__begin, __end, __pred, __gnu_parallel::sequential_tag()); } // Public interface. template inline typename iterator_traits<_IIter>::difference_type count_if(_IIter __begin, _IIter __end, _Predicate __pred, __gnu_parallel::_Parallelism __parallelism_tag) { return __count_if_switch(__begin, __end, __pred, std::__iterator_category(__begin), __parallelism_tag); } template inline typename iterator_traits<_IIter>::difference_type count_if(_IIter __begin, _IIter __end, _Predicate __pred) { return __count_if_switch(__begin, __end, __pred, std::__iterator_category(__begin)); } // Sequential fallback. template inline _FIterator1 search(_FIterator1 __begin1, _FIterator1 __end1, _FIterator2 __begin2, _FIterator2 __end2, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::search(__begin1, __end1, __begin2, __end2); } // Parallel algorithm for random access iterator template _RAIter1 __search_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, random_access_iterator_tag, random_access_iterator_tag) { typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType1; typedef typename std::iterator_traits<_RAIter2>::value_type _ValueType2; if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end1 - __begin1) >= __gnu_parallel::_Settings::get().search_minimal_n)) return __gnu_parallel:: __search_template( __begin1, __end1, __begin2, __end2, __gnu_parallel::_EqualTo<_ValueType1, _ValueType2>()); else return search(__begin1, __end1, __begin2, __end2, __gnu_parallel::sequential_tag()); } // Sequential fallback for input iterator case template inline _FIterator1 __search_switch(_FIterator1 __begin1, _FIterator1 __end1, _FIterator2 __begin2, _FIterator2 __end2, _IteratorTag1, _IteratorTag2) { return search(__begin1, __end1, __begin2, __end2, __gnu_parallel::sequential_tag()); } // Public interface. template inline _FIterator1 search(_FIterator1 __begin1, _FIterator1 __end1, _FIterator2 __begin2, _FIterator2 __end2) { return __search_switch(__begin1, __end1, __begin2, __end2, std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } // Public interface. template inline _FIterator1 search(_FIterator1 __begin1, _FIterator1 __end1, _FIterator2 __begin2, _FIterator2 __end2, _BinaryPredicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::search( __begin1, __end1, __begin2, __end2, __pred); } // Parallel algorithm for random access iterator. template _RAIter1 __search_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter2 __end2, _BinaryPredicate __pred, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end1 - __begin1) >= __gnu_parallel::_Settings::get().search_minimal_n)) return __gnu_parallel::__search_template(__begin1, __end1, __begin2, __end2, __pred); else return search(__begin1, __end1, __begin2, __end2, __pred, __gnu_parallel::sequential_tag()); } // Sequential fallback for input iterator case template inline _FIterator1 __search_switch(_FIterator1 __begin1, _FIterator1 __end1, _FIterator2 __begin2, _FIterator2 __end2, _BinaryPredicate __pred, _IteratorTag1, _IteratorTag2) { return search(__begin1, __end1, __begin2, __end2, __pred, __gnu_parallel::sequential_tag()); } // Public interface template inline _FIterator1 search(_FIterator1 __begin1, _FIterator1 __end1, _FIterator2 __begin2, _FIterator2 __end2, _BinaryPredicate __pred) { return __search_switch(__begin1, __end1, __begin2, __end2, __pred, std::__iterator_category(__begin1), std::__iterator_category(__begin2)); } // Sequential fallback template inline _FIterator search_n(_FIterator __begin, _FIterator __end, _Integer __count, const _Tp& __val, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::search_n(__begin, __end, __count, __val); } // Sequential fallback template inline _FIterator search_n(_FIterator __begin, _FIterator __end, _Integer __count, const _Tp& __val, _BinaryPredicate __binary_pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::search_n( __begin, __end, __count, __val, __binary_pred); } // Public interface. template inline _FIterator search_n(_FIterator __begin, _FIterator __end, _Integer __count, const _Tp& __val) { typedef typename iterator_traits<_FIterator>::value_type _ValueType; return __gnu_parallel::search_n(__begin, __end, __count, __val, __gnu_parallel::_EqualTo<_ValueType, _Tp>()); } // Parallel algorithm for random access iterators. template _RAIter __search_n_switch(_RAIter __begin, _RAIter __end, _Integer __count, const _Tp& __val, _BinaryPredicate __binary_pred, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().search_minimal_n)) { __gnu_parallel::_PseudoSequence<_Tp, _Integer> __ps(__val, __count); return __gnu_parallel::__search_template( __begin, __end, __ps.begin(), __ps.end(), __binary_pred); } else return _GLIBCXX_STD_A::search_n(__begin, __end, __count, __val, __binary_pred); } // Sequential fallback for input iterator case. template inline _FIterator __search_n_switch(_FIterator __begin, _FIterator __end, _Integer __count, const _Tp& __val, _BinaryPredicate __binary_pred, _IteratorTag) { return _GLIBCXX_STD_A::search_n(__begin, __end, __count, __val, __binary_pred); } // Public interface. template inline _FIterator search_n(_FIterator __begin, _FIterator __end, _Integer __count, const _Tp& __val, _BinaryPredicate __binary_pred) { return __search_n_switch(__begin, __end, __count, __val, __binary_pred, std::__iterator_category(__begin)); } // Sequential fallback. template inline _OutputIterator transform(_IIter __begin, _IIter __end, _OutputIterator __result, _UnaryOperation __unary_op, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::transform(__begin, __end, __result, __unary_op); } // Parallel unary transform for random access iterators. template _RAIter2 __transform1_switch(_RAIter1 __begin, _RAIter1 __end, _RAIter2 __result, _UnaryOperation __unary_op, random_access_iterator_tag, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().transform_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { bool __dummy = true; typedef __gnu_parallel::_IteratorPair<_RAIter1, _RAIter2, random_access_iterator_tag> _ItTrip; _ItTrip __begin_pair(__begin, __result), __end_pair(__end, __result + (__end - __begin)); __gnu_parallel::__transform1_selector<_ItTrip> __functionality; __gnu_parallel:: __for_each_template_random_access( __begin_pair, __end_pair, __unary_op, __functionality, __gnu_parallel::_DummyReduct(), __dummy, __dummy, -1, __parallelism_tag); return __functionality._M_finish_iterator; } else return transform(__begin, __end, __result, __unary_op, __gnu_parallel::sequential_tag()); } // Sequential fallback for input iterator case. template inline _RAIter2 __transform1_switch(_RAIter1 __begin, _RAIter1 __end, _RAIter2 __result, _UnaryOperation __unary_op, _IteratorTag1, _IteratorTag2) { return transform(__begin, __end, __result, __unary_op, __gnu_parallel::sequential_tag()); } // Public interface. template inline _OutputIterator transform(_IIter __begin, _IIter __end, _OutputIterator __result, _UnaryOperation __unary_op, __gnu_parallel::_Parallelism __parallelism_tag) { return __transform1_switch(__begin, __end, __result, __unary_op, std::__iterator_category(__begin), std::__iterator_category(__result), __parallelism_tag); } template inline _OutputIterator transform(_IIter __begin, _IIter __end, _OutputIterator __result, _UnaryOperation __unary_op) { return __transform1_switch(__begin, __end, __result, __unary_op, std::__iterator_category(__begin), std::__iterator_category(__result)); } // Sequential fallback template inline _OutputIterator transform(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _OutputIterator __result, _BinaryOperation __binary_op, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::transform(__begin1, __end1, __begin2, __result, __binary_op); } // Parallel binary transform for random access iterators. template _RAIter3 __transform2_switch(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _RAIter3 __result, _BinaryOperation __binary_op, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( (__end1 - __begin1) >= __gnu_parallel::_Settings::get().transform_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { bool __dummy = true; typedef __gnu_parallel::_IteratorTriple<_RAIter1, _RAIter2, _RAIter3, random_access_iterator_tag> _ItTrip; _ItTrip __begin_triple(__begin1, __begin2, __result), __end_triple(__end1, __begin2 + (__end1 - __begin1), __result + (__end1 - __begin1)); __gnu_parallel::__transform2_selector<_ItTrip> __functionality; __gnu_parallel:: __for_each_template_random_access(__begin_triple, __end_triple, __binary_op, __functionality, __gnu_parallel::_DummyReduct(), __dummy, __dummy, -1, __parallelism_tag); return __functionality._M_finish_iterator; } else return transform(__begin1, __end1, __begin2, __result, __binary_op, __gnu_parallel::sequential_tag()); } // Sequential fallback for input iterator case. template inline _OutputIterator __transform2_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _OutputIterator __result, _BinaryOperation __binary_op, _Tag1, _Tag2, _Tag3) { return transform(__begin1, __end1, __begin2, __result, __binary_op, __gnu_parallel::sequential_tag()); } // Public interface. template inline _OutputIterator transform(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _OutputIterator __result, _BinaryOperation __binary_op, __gnu_parallel::_Parallelism __parallelism_tag) { return __transform2_switch( __begin1, __end1, __begin2, __result, __binary_op, std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__result), __parallelism_tag); } template inline _OutputIterator transform(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _OutputIterator __result, _BinaryOperation __binary_op) { return __transform2_switch( __begin1, __end1, __begin2, __result, __binary_op, std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__result)); } // Sequential fallback template inline void replace(_FIterator __begin, _FIterator __end, const _Tp& __old_value, const _Tp& __new_value, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::replace(__begin, __end, __old_value, __new_value); } // Sequential fallback for input iterator case template inline void __replace_switch(_FIterator __begin, _FIterator __end, const _Tp& __old_value, const _Tp& __new_value, _IteratorTag) { replace(__begin, __end, __old_value, __new_value, __gnu_parallel::sequential_tag()); } // Parallel replace for random access iterators template inline void __replace_switch(_RAIter __begin, _RAIter __end, const _Tp& __old_value, const _Tp& __new_value, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { // XXX parallel version is where? replace(__begin, __end, __old_value, __new_value, __gnu_parallel::sequential_tag()); } // Public interface template inline void replace(_FIterator __begin, _FIterator __end, const _Tp& __old_value, const _Tp& __new_value, __gnu_parallel::_Parallelism __parallelism_tag) { __replace_switch(__begin, __end, __old_value, __new_value, std::__iterator_category(__begin), __parallelism_tag); } template inline void replace(_FIterator __begin, _FIterator __end, const _Tp& __old_value, const _Tp& __new_value) { __replace_switch(__begin, __end, __old_value, __new_value, std::__iterator_category(__begin)); } // Sequential fallback template inline void replace_if(_FIterator __begin, _FIterator __end, _Predicate __pred, const _Tp& __new_value, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::replace_if(__begin, __end, __pred, __new_value); } // Sequential fallback for input iterator case template inline void __replace_if_switch(_FIterator __begin, _FIterator __end, _Predicate __pred, const _Tp& __new_value, _IteratorTag) { replace_if(__begin, __end, __pred, __new_value, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators. template void __replace_if_switch(_RAIter __begin, _RAIter __end, _Predicate __pred, const _Tp& __new_value, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().replace_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { bool __dummy; __gnu_parallel:: __replace_if_selector<_RAIter, _Predicate, _Tp> __functionality(__new_value); __gnu_parallel:: __for_each_template_random_access( __begin, __end, __pred, __functionality, __gnu_parallel::_DummyReduct(), true, __dummy, -1, __parallelism_tag); } else replace_if(__begin, __end, __pred, __new_value, __gnu_parallel::sequential_tag()); } // Public interface. template inline void replace_if(_FIterator __begin, _FIterator __end, _Predicate __pred, const _Tp& __new_value, __gnu_parallel::_Parallelism __parallelism_tag) { __replace_if_switch(__begin, __end, __pred, __new_value, std::__iterator_category(__begin), __parallelism_tag); } template inline void replace_if(_FIterator __begin, _FIterator __end, _Predicate __pred, const _Tp& __new_value) { __replace_if_switch(__begin, __end, __pred, __new_value, std::__iterator_category(__begin)); } // Sequential fallback template inline void generate(_FIterator __begin, _FIterator __end, _Generator __gen, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::generate(__begin, __end, __gen); } // Sequential fallback for input iterator case. template inline void __generate_switch(_FIterator __begin, _FIterator __end, _Generator __gen, _IteratorTag) { generate(__begin, __end, __gen, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators. template void __generate_switch(_RAIter __begin, _RAIter __end, _Generator __gen, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().generate_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { bool __dummy; __gnu_parallel::__generate_selector<_RAIter> __functionality; __gnu_parallel:: __for_each_template_random_access( __begin, __end, __gen, __functionality, __gnu_parallel::_DummyReduct(), true, __dummy, -1, __parallelism_tag); } else generate(__begin, __end, __gen, __gnu_parallel::sequential_tag()); } // Public interface. template inline void generate(_FIterator __begin, _FIterator __end, _Generator __gen, __gnu_parallel::_Parallelism __parallelism_tag) { __generate_switch(__begin, __end, __gen, std::__iterator_category(__begin), __parallelism_tag); } template inline void generate(_FIterator __begin, _FIterator __end, _Generator __gen) { __generate_switch(__begin, __end, __gen, std::__iterator_category(__begin)); } // Sequential fallback. template inline _OutputIterator generate_n(_OutputIterator __begin, _Size __n, _Generator __gen, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::generate_n(__begin, __n, __gen); } // Sequential fallback for input iterator case. template inline _OutputIterator __generate_n_switch(_OutputIterator __begin, _Size __n, _Generator __gen, _IteratorTag) { return generate_n(__begin, __n, __gen, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators. template inline _RAIter __generate_n_switch(_RAIter __begin, _Size __n, _Generator __gen, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { // XXX parallel version is where? return generate_n(__begin, __n, __gen, __gnu_parallel::sequential_tag()); } // Public interface. template inline _OutputIterator generate_n(_OutputIterator __begin, _Size __n, _Generator __gen, __gnu_parallel::_Parallelism __parallelism_tag) { return __generate_n_switch(__begin, __n, __gen, std::__iterator_category(__begin), __parallelism_tag); } template inline _OutputIterator generate_n(_OutputIterator __begin, _Size __n, _Generator __gen) { return __generate_n_switch(__begin, __n, __gen, std::__iterator_category(__begin)); } // Sequential fallback. template inline void random_shuffle(_RAIter __begin, _RAIter __end, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::random_shuffle(__begin, __end); } // Sequential fallback. template inline void random_shuffle(_RAIter __begin, _RAIter __end, _RandomNumberGenerator& __rand, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::random_shuffle(__begin, __end, __rand); } /** @brief Functor wrapper for std::rand(). */ template struct _CRandNumber { int operator()(int __limit) { return rand() % __limit; } }; // Fill in random number generator. template inline void random_shuffle(_RAIter __begin, _RAIter __end) { _CRandNumber<> __r; // Parallelization still possible. __gnu_parallel::random_shuffle(__begin, __end, __r); } // Parallel algorithm for random access iterators. template void random_shuffle(_RAIter __begin, _RAIter __end, #if __cplusplus >= 201103L _RandomNumberGenerator&& __rand) #else _RandomNumberGenerator& __rand) #endif { if (__begin == __end) return; if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().random_shuffle_minimal_n)) __gnu_parallel::__parallel_random_shuffle(__begin, __end, __rand); else __gnu_parallel::__sequential_random_shuffle(__begin, __end, __rand); } // Sequential fallback. template inline _FIterator partition(_FIterator __begin, _FIterator __end, _Predicate __pred, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::partition(__begin, __end, __pred); } // Sequential fallback for input iterator case. template inline _FIterator __partition_switch(_FIterator __begin, _FIterator __end, _Predicate __pred, _IteratorTag) { return partition(__begin, __end, __pred, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators. template _RAIter __partition_switch(_RAIter __begin, _RAIter __end, _Predicate __pred, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().partition_minimal_n)) { typedef typename std::iterator_traits<_RAIter>:: difference_type _DifferenceType; _DifferenceType __middle = __gnu_parallel:: __parallel_partition(__begin, __end, __pred, __gnu_parallel::__get_max_threads()); return __begin + __middle; } else return partition(__begin, __end, __pred, __gnu_parallel::sequential_tag()); } // Public interface. template inline _FIterator partition(_FIterator __begin, _FIterator __end, _Predicate __pred) { return __partition_switch(__begin, __end, __pred, std::__iterator_category(__begin)); } // sort interface // Sequential fallback template inline void sort(_RAIter __begin, _RAIter __end, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::sort(__begin, __end); } // Sequential fallback template inline void sort(_RAIter __begin, _RAIter __end, _Compare __comp, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::sort<_RAIter, _Compare>(__begin, __end, __comp); } // Public interface template void sort(_RAIter __begin, _RAIter __end, _Compare __comp, _Parallelism __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; if (__begin != __end) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().sort_minimal_n)) __gnu_parallel::__parallel_sort( __begin, __end, __comp, __parallelism); else sort(__begin, __end, __comp, __gnu_parallel::sequential_tag()); } } // Public interface, insert default comparator template inline void sort(_RAIter __begin, _RAIter __end) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, std::less<_ValueType>(), __gnu_parallel::default_parallel_tag()); } // Public interface, insert default comparator template inline void sort(_RAIter __begin, _RAIter __end, __gnu_parallel::default_parallel_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void sort(_RAIter __begin, _RAIter __end, __gnu_parallel::parallel_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void sort(_RAIter __begin, _RAIter __end, __gnu_parallel::multiway_mergesort_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void sort(_RAIter __begin, _RAIter __end, __gnu_parallel::multiway_mergesort_sampling_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void sort(_RAIter __begin, _RAIter __end, __gnu_parallel::multiway_mergesort_exact_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void sort(_RAIter __begin, _RAIter __end, __gnu_parallel::quicksort_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void sort(_RAIter __begin, _RAIter __end, __gnu_parallel::balanced_quicksort_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface template void sort(_RAIter __begin, _RAIter __end, _Compare __comp) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; sort(__begin, __end, __comp, __gnu_parallel::default_parallel_tag()); } // stable_sort interface // Sequential fallback template inline void stable_sort(_RAIter __begin, _RAIter __end, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::stable_sort(__begin, __end); } // Sequential fallback template inline void stable_sort(_RAIter __begin, _RAIter __end, _Compare __comp, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::stable_sort<_RAIter, _Compare>(__begin, __end, __comp); } // Public interface template void stable_sort(_RAIter __begin, _RAIter __end, _Compare __comp, _Parallelism __parallelism) { typedef iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; if (__begin != __end) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().sort_minimal_n)) __gnu_parallel::__parallel_sort(__begin, __end, __comp, __parallelism); else stable_sort(__begin, __end, __comp, __gnu_parallel::sequential_tag()); } } // Public interface, insert default comparator template inline void stable_sort(_RAIter __begin, _RAIter __end) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; stable_sort(__begin, __end, std::less<_ValueType>(), __gnu_parallel::default_parallel_tag()); } // Public interface, insert default comparator template inline void stable_sort(_RAIter __begin, _RAIter __end, __gnu_parallel::default_parallel_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; stable_sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void stable_sort(_RAIter __begin, _RAIter __end, __gnu_parallel::parallel_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; stable_sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void stable_sort(_RAIter __begin, _RAIter __end, __gnu_parallel::multiway_mergesort_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; stable_sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void stable_sort(_RAIter __begin, _RAIter __end, __gnu_parallel::quicksort_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; stable_sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface, insert default comparator template inline void stable_sort(_RAIter __begin, _RAIter __end, __gnu_parallel::balanced_quicksort_tag __parallelism) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; stable_sort(__begin, __end, std::less<_ValueType>(), __parallelism); } // Public interface template void stable_sort(_RAIter __begin, _RAIter __end, _Compare __comp) { stable_sort( __begin, __end, __comp, __gnu_parallel::default_parallel_tag()); } // Sequential fallback template inline _OutputIterator merge(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::merge( __begin1, __end1, __begin2, __end2, __result); } // Sequential fallback template inline _OutputIterator merge(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, _Compare __comp, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::merge( __begin1, __end1, __begin2, __end2, __result, __comp); } // Sequential fallback for input iterator case template inline _OutputIterator __merge_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, _Compare __comp, _IteratorTag1, _IteratorTag2, _IteratorTag3) { return _GLIBCXX_STD_A::merge(__begin1, __end1, __begin2, __end2, __result, __comp); } // Parallel algorithm for random access iterators template _OutputIterator __merge_switch(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, _Compare __comp, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag) { if (_GLIBCXX_PARALLEL_CONDITION( (static_cast<__gnu_parallel::_SequenceIndex>(__end1 - __begin1) >= __gnu_parallel::_Settings::get().merge_minimal_n || static_cast<__gnu_parallel::_SequenceIndex>(__end2 - __begin2) >= __gnu_parallel::_Settings::get().merge_minimal_n))) return __gnu_parallel::__parallel_merge_advance( __begin1, __end1, __begin2, __end2, __result, (__end1 - __begin1) + (__end2 - __begin2), __comp); else return __gnu_parallel::__merge_advance( __begin1, __end1, __begin2, __end2, __result, (__end1 - __begin1) + (__end2 - __begin2), __comp); } // Public interface template inline _OutputIterator merge(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result, _Compare __comp) { return __merge_switch( __begin1, __end1, __begin2, __end2, __result, __comp, std::__iterator_category(__begin1), std::__iterator_category(__begin2), std::__iterator_category(__result)); } // Public interface, insert default comparator template inline _OutputIterator merge(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, _IIter2 __end2, _OutputIterator __result) { typedef typename std::iterator_traits<_IIter1>::value_type _ValueType1; typedef typename std::iterator_traits<_IIter2>::value_type _ValueType2; return __gnu_parallel::merge(__begin1, __end1, __begin2, __end2, __result, __gnu_parallel::_Less<_ValueType1, _ValueType2>()); } // Sequential fallback template inline void nth_element(_RAIter __begin, _RAIter __nth, _RAIter __end, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::nth_element(__begin, __nth, __end); } // Sequential fallback template inline void nth_element(_RAIter __begin, _RAIter __nth, _RAIter __end, _Compare __comp, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::nth_element(__begin, __nth, __end, __comp); } // Public interface template inline void nth_element(_RAIter __begin, _RAIter __nth, _RAIter __end, _Compare __comp) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().nth_element_minimal_n)) __gnu_parallel::__parallel_nth_element(__begin, __nth, __end, __comp); else nth_element(__begin, __nth, __end, __comp, __gnu_parallel::sequential_tag()); } // Public interface, insert default comparator template inline void nth_element(_RAIter __begin, _RAIter __nth, _RAIter __end) { typedef typename iterator_traits<_RAIter>::value_type _ValueType; __gnu_parallel::nth_element(__begin, __nth, __end, std::less<_ValueType>()); } // Sequential fallback template inline void partial_sort(_RAIter __begin, _RAIter __middle, _RAIter __end, _Compare __comp, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::partial_sort(__begin, __middle, __end, __comp); } // Sequential fallback template inline void partial_sort(_RAIter __begin, _RAIter __middle, _RAIter __end, __gnu_parallel::sequential_tag) { _GLIBCXX_STD_A::partial_sort(__begin, __middle, __end); } // Public interface, parallel algorithm for random access iterators template void partial_sort(_RAIter __begin, _RAIter __middle, _RAIter __end, _Compare __comp) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().partial_sort_minimal_n)) __gnu_parallel:: __parallel_partial_sort(__begin, __middle, __end, __comp); else partial_sort(__begin, __middle, __end, __comp, __gnu_parallel::sequential_tag()); } // Public interface, insert default comparator template inline void partial_sort(_RAIter __begin, _RAIter __middle, _RAIter __end) { typedef iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; __gnu_parallel::partial_sort(__begin, __middle, __end, std::less<_ValueType>()); } // Sequential fallback template inline _FIterator max_element(_FIterator __begin, _FIterator __end, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::max_element(__begin, __end); } // Sequential fallback template inline _FIterator max_element(_FIterator __begin, _FIterator __end, _Compare __comp, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::max_element(__begin, __end, __comp); } // Sequential fallback for input iterator case template inline _FIterator __max_element_switch(_FIterator __begin, _FIterator __end, _Compare __comp, _IteratorTag) { return max_element(__begin, __end, __comp, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators template _RAIter __max_element_switch(_RAIter __begin, _RAIter __end, _Compare __comp, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().max_element_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { _RAIter __res(__begin); __gnu_parallel::__identity_selector<_RAIter> __functionality; __gnu_parallel:: __for_each_template_random_access( __begin, __end, __gnu_parallel::_Nothing(), __functionality, __gnu_parallel::__max_element_reduct<_Compare, _RAIter>(__comp), __res, __res, -1, __parallelism_tag); return __res; } else return max_element(__begin, __end, __comp, __gnu_parallel::sequential_tag()); } // Public interface, insert default comparator template inline _FIterator max_element(_FIterator __begin, _FIterator __end, __gnu_parallel::_Parallelism __parallelism_tag) { typedef typename iterator_traits<_FIterator>::value_type _ValueType; return max_element(__begin, __end, std::less<_ValueType>(), __parallelism_tag); } template inline _FIterator max_element(_FIterator __begin, _FIterator __end) { typedef typename iterator_traits<_FIterator>::value_type _ValueType; return __gnu_parallel::max_element(__begin, __end, std::less<_ValueType>()); } // Public interface template inline _FIterator max_element(_FIterator __begin, _FIterator __end, _Compare __comp, __gnu_parallel::_Parallelism __parallelism_tag) { return __max_element_switch(__begin, __end, __comp, std::__iterator_category(__begin), __parallelism_tag); } template inline _FIterator max_element(_FIterator __begin, _FIterator __end, _Compare __comp) { return __max_element_switch(__begin, __end, __comp, std::__iterator_category(__begin)); } // Sequential fallback template inline _FIterator min_element(_FIterator __begin, _FIterator __end, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::min_element(__begin, __end); } // Sequential fallback template inline _FIterator min_element(_FIterator __begin, _FIterator __end, _Compare __comp, __gnu_parallel::sequential_tag) { return _GLIBCXX_STD_A::min_element(__begin, __end, __comp); } // Sequential fallback for input iterator case template inline _FIterator __min_element_switch(_FIterator __begin, _FIterator __end, _Compare __comp, _IteratorTag) { return min_element(__begin, __end, __comp, __gnu_parallel::sequential_tag()); } // Parallel algorithm for random access iterators template _RAIter __min_element_switch(_RAIter __begin, _RAIter __end, _Compare __comp, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism_tag) { if (_GLIBCXX_PARALLEL_CONDITION( static_cast<__gnu_parallel::_SequenceIndex>(__end - __begin) >= __gnu_parallel::_Settings::get().min_element_minimal_n && __gnu_parallel::__is_parallel(__parallelism_tag))) { _RAIter __res(__begin); __gnu_parallel::__identity_selector<_RAIter> __functionality; __gnu_parallel:: __for_each_template_random_access( __begin, __end, __gnu_parallel::_Nothing(), __functionality, __gnu_parallel::__min_element_reduct<_Compare, _RAIter>(__comp), __res, __res, -1, __parallelism_tag); return __res; } else return min_element(__begin, __end, __comp, __gnu_parallel::sequential_tag()); } // Public interface, insert default comparator template inline _FIterator min_element(_FIterator __begin, _FIterator __end, __gnu_parallel::_Parallelism __parallelism_tag) { typedef typename iterator_traits<_FIterator>::value_type _ValueType; return min_element(__begin, __end, std::less<_ValueType>(), __parallelism_tag); } template inline _FIterator min_element(_FIterator __begin, _FIterator __end) { typedef typename iterator_traits<_FIterator>::value_type _ValueType; return __gnu_parallel::min_element(__begin, __end, std::less<_ValueType>()); } // Public interface template inline _FIterator min_element(_FIterator __begin, _FIterator __end, _Compare __comp, __gnu_parallel::_Parallelism __parallelism_tag) { return __min_element_switch(__begin, __end, __comp, std::__iterator_category(__begin), __parallelism_tag); } template inline _FIterator min_element(_FIterator __begin, _FIterator __end, _Compare __comp) { return __min_element_switch(__begin, __end, __comp, std::__iterator_category(__begin)); } } // end namespace } // end namespace #endif /* _GLIBCXX_PARALLEL_ALGO_H */ PK!q88c++/8/parallel/set_operations.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** * @file parallel/set_operations.h * @brief Parallel implementations of set operations for random-access * iterators. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Marius Elvert and Felix Bondarenko. #ifndef _GLIBCXX_PARALLEL_SET_OPERATIONS_H #define _GLIBCXX_PARALLEL_SET_OPERATIONS_H 1 #include #include #include namespace __gnu_parallel { template _OutputIterator __copy_tail(std::pair<_IIter, _IIter> __b, std::pair<_IIter, _IIter> __e, _OutputIterator __r) { if (__b.first != __e.first) { do { *__r++ = *__b.first++; } while (__b.first != __e.first); } else { while (__b.second != __e.second) *__r++ = *__b.second++; } return __r; } template struct __symmetric_difference_func { typedef std::iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; typedef typename std::pair<_IIter, _IIter> _IteratorPair; __symmetric_difference_func(_Compare __comp) : _M_comp(__comp) {} _Compare _M_comp; _OutputIterator _M_invoke(_IIter __a, _IIter __b, _IIter __c, _IIter __d, _OutputIterator __r) const { while (__a != __b && __c != __d) { if (_M_comp(*__a, *__c)) { *__r = *__a; ++__a; ++__r; } else if (_M_comp(*__c, *__a)) { *__r = *__c; ++__c; ++__r; } else { ++__a; ++__c; } } return std::copy(__c, __d, std::copy(__a, __b, __r)); } _DifferenceType __count(_IIter __a, _IIter __b, _IIter __c, _IIter __d) const { _DifferenceType __counter = 0; while (__a != __b && __c != __d) { if (_M_comp(*__a, *__c)) { ++__a; ++__counter; } else if (_M_comp(*__c, *__a)) { ++__c; ++__counter; } else { ++__a; ++__c; } } return __counter + (__b - __a) + (__d - __c); } _OutputIterator __first_empty(_IIter __c, _IIter __d, _OutputIterator __out) const { return std::copy(__c, __d, __out); } _OutputIterator __second_empty(_IIter __a, _IIter __b, _OutputIterator __out) const { return std::copy(__a, __b, __out); } }; template struct __difference_func { typedef std::iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; typedef typename std::pair<_IIter, _IIter> _IteratorPair; __difference_func(_Compare __comp) : _M_comp(__comp) {} _Compare _M_comp; _OutputIterator _M_invoke(_IIter __a, _IIter __b, _IIter __c, _IIter __d, _OutputIterator __r) const { while (__a != __b && __c != __d) { if (_M_comp(*__a, *__c)) { *__r = *__a; ++__a; ++__r; } else if (_M_comp(*__c, *__a)) { ++__c; } else { ++__a; ++__c; } } return std::copy(__a, __b, __r); } _DifferenceType __count(_IIter __a, _IIter __b, _IIter __c, _IIter __d) const { _DifferenceType __counter = 0; while (__a != __b && __c != __d) { if (_M_comp(*__a, *__c)) { ++__a; ++__counter; } else if (_M_comp(*__c, *__a)) { ++__c; } else { ++__a; ++__c; } } return __counter + (__b - __a); } _OutputIterator __first_empty(_IIter, _IIter, _OutputIterator __out) const { return __out; } _OutputIterator __second_empty(_IIter __a, _IIter __b, _OutputIterator __out) const { return std::copy(__a, __b, __out); } }; template struct __intersection_func { typedef std::iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; typedef typename std::pair<_IIter, _IIter> _IteratorPair; __intersection_func(_Compare __comp) : _M_comp(__comp) {} _Compare _M_comp; _OutputIterator _M_invoke(_IIter __a, _IIter __b, _IIter __c, _IIter __d, _OutputIterator __r) const { while (__a != __b && __c != __d) { if (_M_comp(*__a, *__c)) { ++__a; } else if (_M_comp(*__c, *__a)) { ++__c; } else { *__r = *__a; ++__a; ++__c; ++__r; } } return __r; } _DifferenceType __count(_IIter __a, _IIter __b, _IIter __c, _IIter __d) const { _DifferenceType __counter = 0; while (__a != __b && __c != __d) { if (_M_comp(*__a, *__c)) { ++__a; } else if (_M_comp(*__c, *__a)) { ++__c; } else { ++__a; ++__c; ++__counter; } } return __counter; } _OutputIterator __first_empty(_IIter, _IIter, _OutputIterator __out) const { return __out; } _OutputIterator __second_empty(_IIter, _IIter, _OutputIterator __out) const { return __out; } }; template struct __union_func { typedef typename std::iterator_traits<_IIter>::difference_type _DifferenceType; __union_func(_Compare __comp) : _M_comp(__comp) {} _Compare _M_comp; _OutputIterator _M_invoke(_IIter __a, const _IIter __b, _IIter __c, const _IIter __d, _OutputIterator __r) const { while (__a != __b && __c != __d) { if (_M_comp(*__a, *__c)) { *__r = *__a; ++__a; } else if (_M_comp(*__c, *__a)) { *__r = *__c; ++__c; } else { *__r = *__a; ++__a; ++__c; } ++__r; } return std::copy(__c, __d, std::copy(__a, __b, __r)); } _DifferenceType __count(_IIter __a, _IIter __b, _IIter __c, _IIter __d) const { _DifferenceType __counter = 0; while (__a != __b && __c != __d) { if (_M_comp(*__a, *__c)) { ++__a; } else if (_M_comp(*__c, *__a)) { ++__c; } else { ++__a; ++__c; } ++__counter; } __counter += (__b - __a); __counter += (__d - __c); return __counter; } _OutputIterator __first_empty(_IIter __c, _IIter __d, _OutputIterator __out) const { return std::copy(__c, __d, __out); } _OutputIterator __second_empty(_IIter __a, _IIter __b, _OutputIterator __out) const { return std::copy(__a, __b, __out); } }; template _OutputIterator __parallel_set_operation(_IIter __begin1, _IIter __end1, _IIter __begin2, _IIter __end2, _OutputIterator __result, _Operation __op) { _GLIBCXX_CALL((__end1 - __begin1) + (__end2 - __begin2)) typedef std::iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; typedef typename std::pair<_IIter, _IIter> _IteratorPair; if (__begin1 == __end1) return __op.__first_empty(__begin2, __end2, __result); if (__begin2 == __end2) return __op.__second_empty(__begin1, __end1, __result); const _DifferenceType __size = (__end1 - __begin1) + (__end2 - __begin2); const _IteratorPair __sequence[2] = { std::make_pair(__begin1, __end1), std::make_pair(__begin2, __end2) }; _OutputIterator __return_value = __result; _DifferenceType *__borders; _IteratorPair *__block_begins; _DifferenceType* __lengths; _ThreadIndex __num_threads = std::min<_DifferenceType>(__get_max_threads(), std::min(__end1 - __begin1, __end2 - __begin2)); # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __borders = new _DifferenceType[__num_threads + 2]; __equally_split(__size, __num_threads + 1, __borders); __block_begins = new _IteratorPair[__num_threads + 1]; // Very __start. __block_begins[0] = std::make_pair(__begin1, __begin2); __lengths = new _DifferenceType[__num_threads]; } //single _ThreadIndex __iam = omp_get_thread_num(); // _Result from multiseq_partition. _IIter __offset[2]; const _DifferenceType __rank = __borders[__iam + 1]; multiseq_partition(__sequence, __sequence + 2, __rank, __offset, __op._M_comp); // allowed to read? // together // *(__offset[ 0 ] - 1) == *__offset[ 1 ] if (__offset[ 0 ] != __begin1 && __offset[1] != __end2 && !__op._M_comp(*(__offset[0] - 1), *__offset[1]) && !__op._M_comp(*__offset[1], *(__offset[0] - 1))) { // Avoid split between globally equal elements: move one to // front in first sequence. --__offset[0]; } _IteratorPair __block_end = __block_begins[__iam + 1] = _IteratorPair(__offset[0], __offset[1]); // Make sure all threads have their block_begin result written out. # pragma omp barrier _IteratorPair __block_begin = __block_begins[__iam]; // Begin working for the first block, while the others except // the last start to count. if (__iam == 0) { // The first thread can copy already. __lengths[ __iam ] = __op._M_invoke(__block_begin.first, __block_end.first, __block_begin.second, __block_end.second, __result) - __result; } else { __lengths[ __iam ] = __op.__count(__block_begin.first, __block_end.first, __block_begin.second, __block_end.second); } // Make sure everyone wrote their lengths. # pragma omp barrier _OutputIterator __r = __result; if (__iam == 0) { // Do the last block. for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) __r += __lengths[__i]; __block_begin = __block_begins[__num_threads]; // Return the result iterator of the last block. __return_value = __op._M_invoke(__block_begin.first, __end1, __block_begin.second, __end2, __r); } else { for (_ThreadIndex __i = 0; __i < __iam; ++__i) __r += __lengths[ __i ]; // Reset begins for copy pass. __op._M_invoke(__block_begin.first, __block_end.first, __block_begin.second, __block_end.second, __r); } } return __return_value; } template inline _OutputIterator __parallel_set_union(_IIter __begin1, _IIter __end1, _IIter __begin2, _IIter __end2, _OutputIterator __result, _Compare __comp) { return __parallel_set_operation(__begin1, __end1, __begin2, __end2, __result, __union_func< _IIter, _OutputIterator, _Compare>(__comp)); } template inline _OutputIterator __parallel_set_intersection(_IIter __begin1, _IIter __end1, _IIter __begin2, _IIter __end2, _OutputIterator __result, _Compare __comp) { return __parallel_set_operation(__begin1, __end1, __begin2, __end2, __result, __intersection_func<_IIter, _OutputIterator, _Compare>(__comp)); } template inline _OutputIterator __parallel_set_difference(_IIter __begin1, _IIter __end1, _IIter __begin2, _IIter __end2, _OutputIterator __result, _Compare __comp) { return __parallel_set_operation(__begin1, __end1, __begin2, __end2, __result, __difference_func<_IIter, _OutputIterator, _Compare>(__comp)); } template inline _OutputIterator __parallel_set_symmetric_difference(_IIter __begin1, _IIter __end1, _IIter __begin2, _IIter __end2, _OutputIterator __result, _Compare __comp) { return __parallel_set_operation(__begin1, __end1, __begin2, __end2, __result, __symmetric_difference_func<_IIter, _OutputIterator, _Compare>(__comp)); } } #endif /* _GLIBCXX_PARALLEL_SET_OPERATIONS_H */ PK!c++/8/parallel/search.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/search.h * @brief Parallel implementation base for std::search() and * std::search_n(). * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_SEARCH_H #define _GLIBCXX_PARALLEL_SEARCH_H 1 #include #include #include namespace __gnu_parallel { /** * @brief Precalculate __advances for Knuth-Morris-Pratt algorithm. * @param __elements Begin iterator of sequence to search for. * @param __length Length of sequence to search for. * @param __off Returned __offsets. */ template void __calc_borders(_RAIter __elements, _DifferenceTp __length, _DifferenceTp* __off) { typedef _DifferenceTp _DifferenceType; __off[0] = -1; if (__length > 1) __off[1] = 0; _DifferenceType __k = 0; for (_DifferenceType __j = 2; __j <= __length; __j++) { while ((__k >= 0) && !(__elements[__k] == __elements[__j-1])) __k = __off[__k]; __off[__j] = ++__k; } } // Generic parallel find algorithm (requires random access iterator). /** @brief Parallel std::search. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __end2 End iterator of second sequence. * @param __pred Find predicate. * @return Place of finding in first sequences. */ template __RAIter1 __search_template(__RAIter1 __begin1, __RAIter1 __end1, __RAIter2 __begin2, __RAIter2 __end2, _Pred __pred) { typedef std::iterator_traits<__RAIter1> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; _GLIBCXX_CALL((__end1 - __begin1) + (__end2 - __begin2)); _DifferenceType __pattern_length = __end2 - __begin2; // Pattern too short. if(__pattern_length <= 0) return __end1; // Last point to start search. _DifferenceType __input_length = (__end1 - __begin1) - __pattern_length; // Where is first occurrence of pattern? defaults to end. _DifferenceType __result = (__end1 - __begin1); _DifferenceType *__splitters; // Pattern too long. if (__input_length < 0) return __end1; omp_lock_t __result_lock; omp_init_lock(&__result_lock); _ThreadIndex __num_threads = std::max<_DifferenceType> (1, std::min<_DifferenceType>(__input_length, __get_max_threads())); _DifferenceType __advances[__pattern_length]; __calc_borders(__begin2, __pattern_length, __advances); # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __splitters = new _DifferenceType[__num_threads + 1]; __equally_split(__input_length, __num_threads, __splitters); } _ThreadIndex __iam = omp_get_thread_num(); _DifferenceType __start = __splitters[__iam], __stop = __splitters[__iam + 1]; _DifferenceType __pos_in_pattern = 0; bool __found_pattern = false; while (__start <= __stop && !__found_pattern) { // Get new value of result. #pragma omp flush(__result) // No chance for this thread to find first occurrence. if (__result < __start) break; while (__pred(__begin1[__start + __pos_in_pattern], __begin2[__pos_in_pattern])) { ++__pos_in_pattern; if (__pos_in_pattern == __pattern_length) { // Found new candidate for result. omp_set_lock(&__result_lock); __result = std::min(__result, __start); omp_unset_lock(&__result_lock); __found_pattern = true; break; } } // Make safe jump. __start += (__pos_in_pattern - __advances[__pos_in_pattern]); __pos_in_pattern = (__advances[__pos_in_pattern] < 0 ? 0 : __advances[__pos_in_pattern]); } } //parallel omp_destroy_lock(&__result_lock); delete[] __splitters; // Return iterator on found element. return (__begin1 + __result); } } // end namespace #endif /* _GLIBCXX_PARALLEL_SEARCH_H */ PK!Yj%j%c++/8/parallel/merge.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/merge.h * @brief Parallel implementation of std::merge(). * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_MERGE_H #define _GLIBCXX_PARALLEL_MERGE_H 1 #include #include namespace __gnu_parallel { /** @brief Merge routine being able to merge only the @c __max_length * smallest elements. * * The @c __begin iterators are advanced accordingly, they might not * reach @c __end, in contrast to the usual variant. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __end2 End iterator of second sequence. * @param __target Target begin iterator. * @param __max_length Maximum number of elements to merge. * @param __comp Comparator. * @return Output end iterator. */ template _OutputIterator __merge_advance_usual(_RAIter1& __begin1, _RAIter1 __end1, _RAIter2& __begin2, _RAIter2 __end2, _OutputIterator __target, _DifferenceTp __max_length, _Compare __comp) { typedef _DifferenceTp _DifferenceType; while (__begin1 != __end1 && __begin2 != __end2 && __max_length > 0) { // array1[__i1] < array0[i0] if (__comp(*__begin2, *__begin1)) *__target++ = *__begin2++; else *__target++ = *__begin1++; --__max_length; } if (__begin1 != __end1) { __target = std::copy(__begin1, __begin1 + __max_length, __target); __begin1 += __max_length; } else { __target = std::copy(__begin2, __begin2 + __max_length, __target); __begin2 += __max_length; } return __target; } /** @brief Merge routine being able to merge only the @c __max_length * smallest elements. * * The @c __begin iterators are advanced accordingly, they might not * reach @c __end, in contrast to the usual variant. * Specially designed code should allow the compiler to generate * conditional moves instead of branches. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __end2 End iterator of second sequence. * @param __target Target begin iterator. * @param __max_length Maximum number of elements to merge. * @param __comp Comparator. * @return Output end iterator. */ template _OutputIterator __merge_advance_movc(_RAIter1& __begin1, _RAIter1 __end1, _RAIter2& __begin2, _RAIter2 __end2, _OutputIterator __target, _DifferenceTp __max_length, _Compare __comp) { typedef _DifferenceTp _DifferenceType; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType1; typedef typename std::iterator_traits<_RAIter2>::value_type _ValueType2; #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(__max_length >= 0); #endif while (__begin1 != __end1 && __begin2 != __end2 && __max_length > 0) { _RAIter1 __next1 = __begin1 + 1; _RAIter2 __next2 = __begin2 + 1; _ValueType1 __element1 = *__begin1; _ValueType2 __element2 = *__begin2; if (__comp(__element2, __element1)) { __element1 = __element2; __begin2 = __next2; } else __begin1 = __next1; *__target = __element1; ++__target; --__max_length; } if (__begin1 != __end1) { __target = std::copy(__begin1, __begin1 + __max_length, __target); __begin1 += __max_length; } else { __target = std::copy(__begin2, __begin2 + __max_length, __target); __begin2 += __max_length; } return __target; } /** @brief Merge routine being able to merge only the @c __max_length * smallest elements. * * The @c __begin iterators are advanced accordingly, they might not * reach @c __end, in contrast to the usual variant. * Static switch on whether to use the conditional-move variant. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __end2 End iterator of second sequence. * @param __target Target begin iterator. * @param __max_length Maximum number of elements to merge. * @param __comp Comparator. * @return Output end iterator. */ template inline _OutputIterator __merge_advance(_RAIter1& __begin1, _RAIter1 __end1, _RAIter2& __begin2, _RAIter2 __end2, _OutputIterator __target, _DifferenceTp __max_length, _Compare __comp) { _GLIBCXX_CALL(__max_length) return __merge_advance_movc(__begin1, __end1, __begin2, __end2, __target, __max_length, __comp); } /** @brief Merge routine fallback to sequential in case the iterators of the two input sequences are of different type. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __end2 End iterator of second sequence. * @param __target Target begin iterator. * @param __max_length Maximum number of elements to merge. * @param __comp Comparator. * @return Output end iterator. */ template inline _RAIter3 __parallel_merge_advance(_RAIter1& __begin1, _RAIter1 __end1, _RAIter2& __begin2, // different iterators, parallel implementation // not available _RAIter2 __end2, _RAIter3 __target, typename std::iterator_traits<_RAIter1>:: difference_type __max_length, _Compare __comp) { return __merge_advance(__begin1, __end1, __begin2, __end2, __target, __max_length, __comp); } /** @brief Parallel merge routine being able to merge only the @c * __max_length smallest elements. * * The @c __begin iterators are advanced accordingly, they might not * reach @c __end, in contrast to the usual variant. * The functionality is projected onto parallel_multiway_merge. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __end2 End iterator of second sequence. * @param __target Target begin iterator. * @param __max_length Maximum number of elements to merge. * @param __comp Comparator. * @return Output end iterator. */ template inline _RAIter3 __parallel_merge_advance(_RAIter1& __begin1, _RAIter1 __end1, _RAIter1& __begin2, _RAIter1 __end2, _RAIter3 __target, typename std::iterator_traits<_RAIter1>:: difference_type __max_length, _Compare __comp) { typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; typedef typename std::iterator_traits<_RAIter1>:: difference_type _DifferenceType1 /* == difference_type2 */; typedef typename std::iterator_traits<_RAIter3>:: difference_type _DifferenceType3; typedef typename std::pair<_RAIter1, _RAIter1> _IteratorPair; _IteratorPair __seqs[2] = { std::make_pair(__begin1, __end1), std::make_pair(__begin2, __end2) }; _RAIter3 __target_end = parallel_multiway_merge < /* __stable = */ true, /* __sentinels = */ false> (__seqs, __seqs + 2, __target, multiway_merge_exact_splitting < /* __stable = */ true, _IteratorPair*, _Compare, _DifferenceType1>, __max_length, __comp, omp_get_max_threads()); return __target_end; } } //namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_MERGE_H */ PK!-7 7 %c++/8/parallel/compiletime_settings.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/compiletime_settings.h * @brief Defines on options concerning debugging and performance, at * compile-time. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #include /** @brief Determine verbosity level of the parallel mode. * Level 1 prints a message each time a parallel-mode function is entered. */ #define _GLIBCXX_VERBOSE_LEVEL 0 /** @def _GLIBCXX_CALL * @brief Macro to produce log message when entering a function. * @param __n Input size. * @see _GLIBCXX_VERBOSE_LEVEL */ #if (_GLIBCXX_VERBOSE_LEVEL == 0) #define _GLIBCXX_CALL(__n) #endif #if (_GLIBCXX_VERBOSE_LEVEL == 1) #define _GLIBCXX_CALL(__n) \ printf(" %__s:\niam = %d, __n = %ld, __num_threads = %d\n", \ __PRETTY_FUNCTION__, omp_get_thread_num(), (__n), __get_max_threads()); #endif #ifndef _GLIBCXX_SCALE_DOWN_FPU /** @brief Use floating-point scaling instead of modulo for mapping * random numbers to a range. This can be faster on certain CPUs. */ #define _GLIBCXX_SCALE_DOWN_FPU 0 #endif #ifndef _GLIBCXX_PARALLEL_ASSERTIONS /** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code. * Should be switched on only locally. */ #define _GLIBCXX_PARALLEL_ASSERTIONS (_GLIBCXX_ASSERTIONS+0) #endif #ifndef _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1 /** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code. * Consider the size of the L1 cache for * gnu_parallel::__parallel_random_shuffle(). */ #define _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1 0 #endif #ifndef _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_TLB /** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code. * Consider the size of the TLB for * gnu_parallel::__parallel_random_shuffle(). */ #define _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_TLB 0 #endif PK!84°ooc++/8/parallel/losertree.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/losertree.h * @brief Many generic loser tree variants. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_LOSERTREE_H #define _GLIBCXX_PARALLEL_LOSERTREE_H 1 #include #include #include #include namespace __gnu_parallel { /** * @brief Guarded loser/tournament tree. * * The smallest element is at the top. * * Guarding is done explicitly through one flag _M_sup per element, * inf is not needed due to a better initialization routine. This * is a well-performing variant. * * @param _Tp the element type * @param _Compare the comparator to use, defaults to std::less<_Tp> */ template class _LoserTreeBase { protected: /** @brief Internal representation of a _LoserTree element. */ struct _Loser { /** @brief flag, true iff this is a "maximum" __sentinel. */ bool _M_sup; /** @brief __index of the __source __sequence. */ int _M_source; /** @brief _M_key of the element in the _LoserTree. */ _Tp _M_key; }; unsigned int _M_ik, _M_k, _M_offset; /** log_2{_M_k} */ unsigned int _M_log_k; /** @brief _LoserTree __elements. */ _Loser* _M_losers; /** @brief _Compare to use. */ _Compare _M_comp; /** * @brief State flag that determines whether the _LoserTree is empty. * * Only used for building the _LoserTree. */ bool _M_first_insert; public: /** * @brief The constructor. * * @param __k The number of sequences to merge. * @param __comp The comparator to use. */ _LoserTreeBase(unsigned int __k, _Compare __comp) : _M_comp(__comp) { _M_ik = __k; // Compute log_2{_M_k} for the _Loser Tree _M_log_k = __rd_log2(_M_ik - 1) + 1; // Next greater power of 2. _M_k = 1 << _M_log_k; _M_offset = _M_k; // Avoid default-constructing _M_losers[]._M_key _M_losers = static_cast<_Loser*>(::operator new(2 * _M_k * sizeof(_Loser))); for (unsigned int __i = _M_ik - 1; __i < _M_k; ++__i) _M_losers[__i + _M_k]._M_sup = true; _M_first_insert = true; } /** * @brief The destructor. */ ~_LoserTreeBase() { for (unsigned int __i = 0; __i < (2 * _M_k); ++__i) _M_losers[__i].~_Loser(); ::operator delete(_M_losers); } /** * @brief Initializes the sequence "_M_source" with the element "__key". * * @param __key the element to insert * @param __source __index of the __source __sequence * @param __sup flag that determines whether the value to insert is an * explicit __supremum. */ void __insert_start(const _Tp& __key, int __source, bool __sup) { unsigned int __pos = _M_k + __source; if (_M_first_insert) { // Construct all keys, so we can easily destruct them. for (unsigned int __i = 0; __i < (2 * _M_k); ++__i) ::new(&(_M_losers[__i]._M_key)) _Tp(__key); _M_first_insert = false; } else _M_losers[__pos]._M_key = __key; _M_losers[__pos]._M_sup = __sup; _M_losers[__pos]._M_source = __source; } /** * @return the index of the sequence with the smallest element. */ int __get_min_source() { return _M_losers[0]._M_source; } }; /** * @brief Stable _LoserTree variant. * * Provides the stable implementations of insert_start, __init_winner, * __init and __delete_min_insert. * * Unstable variant is done using partial specialisation below. */ template class _LoserTree : public _LoserTreeBase<_Tp, _Compare> { typedef _LoserTreeBase<_Tp, _Compare> _Base; using _Base::_M_k; using _Base::_M_comp; using _Base::_M_losers; using _Base::_M_first_insert; public: _LoserTree(unsigned int __k, _Compare __comp) : _Base::_LoserTreeBase(__k, __comp) { } unsigned int __init_winner(unsigned int __root) { if (__root >= _M_k) return __root; else { unsigned int __left = __init_winner(2 * __root); unsigned int __right = __init_winner(2 * __root + 1); if (_M_losers[__right]._M_sup || (!_M_losers[__left]._M_sup && !_M_comp(_M_losers[__right]._M_key, _M_losers[__left]._M_key))) { // Left one is less or equal. _M_losers[__root] = _M_losers[__right]; return __left; } else { // Right one is less. _M_losers[__root] = _M_losers[__left]; return __right; } } } void __init() { _M_losers[0] = _M_losers[__init_winner(1)]; } /** * @brief Delete the smallest element and insert a new element from * the previously smallest element's sequence. * * This implementation is stable. */ // Do not pass a const reference since __key will be used as // local variable. void __delete_min_insert(_Tp __key, bool __sup) { using std::swap; #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif int __source = _M_losers[0]._M_source; for (unsigned int __pos = (_M_k + __source) / 2; __pos > 0; __pos /= 2) { // The smaller one gets promoted, ties are broken by _M_source. if ((__sup && (!_M_losers[__pos]._M_sup || _M_losers[__pos]._M_source < __source)) || (!__sup && !_M_losers[__pos]._M_sup && ((_M_comp(_M_losers[__pos]._M_key, __key)) || (!_M_comp(__key, _M_losers[__pos]._M_key) && _M_losers[__pos]._M_source < __source)))) { // The other one is smaller. std::swap(_M_losers[__pos]._M_sup, __sup); std::swap(_M_losers[__pos]._M_source, __source); swap(_M_losers[__pos]._M_key, __key); } } _M_losers[0]._M_sup = __sup; _M_losers[0]._M_source = __source; _M_losers[0]._M_key = __key; } }; /** * @brief Unstable _LoserTree variant. * * Stability (non-stable here) is selected with partial specialization. */ template class _LoserTree : public _LoserTreeBase<_Tp, _Compare> { typedef _LoserTreeBase<_Tp, _Compare> _Base; using _Base::_M_log_k; using _Base::_M_k; using _Base::_M_comp; using _Base::_M_losers; using _Base::_M_first_insert; public: _LoserTree(unsigned int __k, _Compare __comp) : _Base::_LoserTreeBase(__k, __comp) { } /** * Computes the winner of the competition at position "__root". * * Called recursively (starting at 0) to build the initial tree. * * @param __root __index of the "game" to start. */ unsigned int __init_winner(unsigned int __root) { if (__root >= _M_k) return __root; else { unsigned int __left = __init_winner(2 * __root); unsigned int __right = __init_winner(2 * __root + 1); if (_M_losers[__right]._M_sup || (!_M_losers[__left]._M_sup && !_M_comp(_M_losers[__right]._M_key, _M_losers[__left]._M_key))) { // Left one is less or equal. _M_losers[__root] = _M_losers[__right]; return __left; } else { // Right one is less. _M_losers[__root] = _M_losers[__left]; return __right; } } } void __init() { _M_losers[0] = _M_losers[__init_winner(1)]; } /** * Delete the _M_key smallest element and insert the element __key * instead. * * @param __key the _M_key to insert * @param __sup true iff __key is an explicitly marked supremum */ // Do not pass a const reference since __key will be used as local // variable. void __delete_min_insert(_Tp __key, bool __sup) { using std::swap; #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif int __source = _M_losers[0]._M_source; for (unsigned int __pos = (_M_k + __source) / 2; __pos > 0; __pos /= 2) { // The smaller one gets promoted. if (__sup || (!_M_losers[__pos]._M_sup && _M_comp(_M_losers[__pos]._M_key, __key))) { // The other one is smaller. std::swap(_M_losers[__pos]._M_sup, __sup); std::swap(_M_losers[__pos]._M_source, __source); swap(_M_losers[__pos]._M_key, __key); } } _M_losers[0]._M_sup = __sup; _M_losers[0]._M_source = __source; _M_losers[0]._M_key = __key; } }; /** * @brief Base class of _Loser Tree implementation using pointers. */ template class _LoserTreePointerBase { protected: /** @brief Internal representation of _LoserTree __elements. */ struct _Loser { bool _M_sup; int _M_source; const _Tp* _M_keyp; }; unsigned int _M_ik, _M_k, _M_offset; _Loser* _M_losers; _Compare _M_comp; public: _LoserTreePointerBase(unsigned int __k, _Compare __comp = std::less<_Tp>()) : _M_comp(__comp) { _M_ik = __k; // Next greater power of 2. _M_k = 1 << (__rd_log2(_M_ik - 1) + 1); _M_offset = _M_k; _M_losers = new _Loser[_M_k * 2]; for (unsigned int __i = _M_ik - 1; __i < _M_k; __i++) _M_losers[__i + _M_k]._M_sup = true; } ~_LoserTreePointerBase() { delete[] _M_losers; } int __get_min_source() { return _M_losers[0]._M_source; } void __insert_start(const _Tp& __key, int __source, bool __sup) { unsigned int __pos = _M_k + __source; _M_losers[__pos]._M_sup = __sup; _M_losers[__pos]._M_source = __source; _M_losers[__pos]._M_keyp = &__key; } }; /** * @brief Stable _LoserTree implementation. * * The unstable variant is implemented using partial instantiation below. */ template class _LoserTreePointer : public _LoserTreePointerBase<_Tp, _Compare> { typedef _LoserTreePointerBase<_Tp, _Compare> _Base; using _Base::_M_k; using _Base::_M_comp; using _Base::_M_losers; public: _LoserTreePointer(unsigned int __k, _Compare __comp = std::less<_Tp>()) : _Base::_LoserTreePointerBase(__k, __comp) { } unsigned int __init_winner(unsigned int __root) { if (__root >= _M_k) return __root; else { unsigned int __left = __init_winner(2 * __root); unsigned int __right = __init_winner(2 * __root + 1); if (_M_losers[__right]._M_sup || (!_M_losers[__left]._M_sup && !_M_comp(*_M_losers[__right]._M_keyp, *_M_losers[__left]._M_keyp))) { // Left one is less or equal. _M_losers[__root] = _M_losers[__right]; return __left; } else { // Right one is less. _M_losers[__root] = _M_losers[__left]; return __right; } } } void __init() { _M_losers[0] = _M_losers[__init_winner(1)]; } void __delete_min_insert(const _Tp& __key, bool __sup) { #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif const _Tp* __keyp = &__key; int __source = _M_losers[0]._M_source; for (unsigned int __pos = (_M_k + __source) / 2; __pos > 0; __pos /= 2) { // The smaller one gets promoted, ties are broken by __source. if ((__sup && (!_M_losers[__pos]._M_sup || _M_losers[__pos]._M_source < __source)) || (!__sup && !_M_losers[__pos]._M_sup && ((_M_comp(*_M_losers[__pos]._M_keyp, *__keyp)) || (!_M_comp(*__keyp, *_M_losers[__pos]._M_keyp) && _M_losers[__pos]._M_source < __source)))) { // The other one is smaller. std::swap(_M_losers[__pos]._M_sup, __sup); std::swap(_M_losers[__pos]._M_source, __source); std::swap(_M_losers[__pos]._M_keyp, __keyp); } } _M_losers[0]._M_sup = __sup; _M_losers[0]._M_source = __source; _M_losers[0]._M_keyp = __keyp; } }; /** * @brief Unstable _LoserTree implementation. * * The stable variant is above. */ template class _LoserTreePointer : public _LoserTreePointerBase<_Tp, _Compare> { typedef _LoserTreePointerBase<_Tp, _Compare> _Base; using _Base::_M_k; using _Base::_M_comp; using _Base::_M_losers; public: _LoserTreePointer(unsigned int __k, _Compare __comp = std::less<_Tp>()) : _Base::_LoserTreePointerBase(__k, __comp) { } unsigned int __init_winner(unsigned int __root) { if (__root >= _M_k) return __root; else { unsigned int __left = __init_winner(2 * __root); unsigned int __right = __init_winner(2 * __root + 1); if (_M_losers[__right]._M_sup || (!_M_losers[__left]._M_sup && !_M_comp(*_M_losers[__right]._M_keyp, *_M_losers[__left]._M_keyp))) { // Left one is less or equal. _M_losers[__root] = _M_losers[__right]; return __left; } else { // Right one is less. _M_losers[__root] = _M_losers[__left]; return __right; } } } void __init() { _M_losers[0] = _M_losers[__init_winner(1)]; } void __delete_min_insert(const _Tp& __key, bool __sup) { #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif const _Tp* __keyp = &__key; int __source = _M_losers[0]._M_source; for (unsigned int __pos = (_M_k + __source) / 2; __pos > 0; __pos /= 2) { // The smaller one gets promoted. if (__sup || (!_M_losers[__pos]._M_sup && _M_comp(*_M_losers[__pos]._M_keyp, *__keyp))) { // The other one is smaller. std::swap(_M_losers[__pos]._M_sup, __sup); std::swap(_M_losers[__pos]._M_source, __source); std::swap(_M_losers[__pos]._M_keyp, __keyp); } } _M_losers[0]._M_sup = __sup; _M_losers[0]._M_source = __source; _M_losers[0]._M_keyp = __keyp; } }; /** @brief Base class for unguarded _LoserTree implementation. * * The whole element is copied into the tree structure. * * No guarding is done, therefore not a single input sequence must * run empty. Unused __sequence heads are marked with a sentinel which * is > all elements that are to be merged. * * This is a very fast variant. */ template class _LoserTreeUnguardedBase { protected: struct _Loser { int _M_source; _Tp _M_key; }; unsigned int _M_ik, _M_k, _M_offset; _Loser* _M_losers; _Compare _M_comp; public: _LoserTreeUnguardedBase(unsigned int __k, const _Tp& __sentinel, _Compare __comp = std::less<_Tp>()) : _M_comp(__comp) { _M_ik = __k; // Next greater power of 2. _M_k = 1 << (__rd_log2(_M_ik - 1) + 1); _M_offset = _M_k; // Avoid default-constructing _M_losers[]._M_key _M_losers = static_cast<_Loser*>(::operator new(2 * _M_k * sizeof(_Loser))); for (unsigned int __i = 0; __i < _M_k; ++__i) { ::new(&(_M_losers[__i]._M_key)) _Tp(__sentinel); _M_losers[__i]._M_source = -1; } for (unsigned int __i = _M_k + _M_ik - 1; __i < (2 * _M_k); ++__i) { ::new(&(_M_losers[__i]._M_key)) _Tp(__sentinel); _M_losers[__i]._M_source = -1; } } ~_LoserTreeUnguardedBase() { for (unsigned int __i = 0; __i < (2 * _M_k); ++__i) _M_losers[__i].~_Loser(); ::operator delete(_M_losers); } int __get_min_source() { #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif return _M_losers[0]._M_source; } void __insert_start(const _Tp& __key, int __source, bool) { unsigned int __pos = _M_k + __source; ::new(&(_M_losers[__pos]._M_key)) _Tp(__key); _M_losers[__pos]._M_source = __source; } }; /** * @brief Stable implementation of unguarded _LoserTree. * * Unstable variant is selected below with partial specialization. */ template class _LoserTreeUnguarded : public _LoserTreeUnguardedBase<_Tp, _Compare> { typedef _LoserTreeUnguardedBase<_Tp, _Compare> _Base; using _Base::_M_k; using _Base::_M_comp; using _Base::_M_losers; public: _LoserTreeUnguarded(unsigned int __k, const _Tp& __sentinel, _Compare __comp = std::less<_Tp>()) : _Base::_LoserTreeUnguardedBase(__k, __sentinel, __comp) { } unsigned int __init_winner(unsigned int __root) { if (__root >= _M_k) return __root; else { unsigned int __left = __init_winner(2 * __root); unsigned int __right = __init_winner(2 * __root + 1); if (!_M_comp(_M_losers[__right]._M_key, _M_losers[__left]._M_key)) { // Left one is less or equal. _M_losers[__root] = _M_losers[__right]; return __left; } else { // Right one is less. _M_losers[__root] = _M_losers[__left]; return __right; } } } void __init() { _M_losers[0] = _M_losers[__init_winner(1)]; #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top at the beginning // (0 sequences!) _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif } // Do not pass a const reference since __key will be used as // local variable. void __delete_min_insert(_Tp __key, bool) { using std::swap; #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif int __source = _M_losers[0]._M_source; for (unsigned int __pos = (_M_k + __source) / 2; __pos > 0; __pos /= 2) { // The smaller one gets promoted, ties are broken by _M_source. if (_M_comp(_M_losers[__pos]._M_key, __key) || (!_M_comp(__key, _M_losers[__pos]._M_key) && _M_losers[__pos]._M_source < __source)) { // The other one is smaller. std::swap(_M_losers[__pos]._M_source, __source); swap(_M_losers[__pos]._M_key, __key); } } _M_losers[0]._M_source = __source; _M_losers[0]._M_key = __key; } }; /** * @brief Non-Stable implementation of unguarded _LoserTree. * * Stable implementation is above. */ template class _LoserTreeUnguarded : public _LoserTreeUnguardedBase<_Tp, _Compare> { typedef _LoserTreeUnguardedBase<_Tp, _Compare> _Base; using _Base::_M_k; using _Base::_M_comp; using _Base::_M_losers; public: _LoserTreeUnguarded(unsigned int __k, const _Tp& __sentinel, _Compare __comp = std::less<_Tp>()) : _Base::_LoserTreeUnguardedBase(__k, __sentinel, __comp) { } unsigned int __init_winner(unsigned int __root) { if (__root >= _M_k) return __root; else { unsigned int __left = __init_winner(2 * __root); unsigned int __right = __init_winner(2 * __root + 1); #if _GLIBCXX_PARALLEL_ASSERTIONS // If __left one is sentinel then __right one must be, too. if (_M_losers[__left]._M_source == -1) _GLIBCXX_PARALLEL_ASSERT(_M_losers[__right]._M_source == -1); #endif if (!_M_comp(_M_losers[__right]._M_key, _M_losers[__left]._M_key)) { // Left one is less or equal. _M_losers[__root] = _M_losers[__right]; return __left; } else { // Right one is less. _M_losers[__root] = _M_losers[__left]; return __right; } } } void __init() { _M_losers[0] = _M_losers[__init_winner(1)]; #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top at the beginning // (0 sequences!) _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif } // Do not pass a const reference since __key will be used as // local variable. void __delete_min_insert(_Tp __key, bool) { using std::swap; #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif int __source = _M_losers[0]._M_source; for (unsigned int __pos = (_M_k + __source) / 2; __pos > 0; __pos /= 2) { // The smaller one gets promoted. if (_M_comp(_M_losers[__pos]._M_key, __key)) { // The other one is smaller. std::swap(_M_losers[__pos]._M_source, __source); swap(_M_losers[__pos]._M_key, __key); } } _M_losers[0]._M_source = __source; _M_losers[0]._M_key = __key; } }; /** @brief Unguarded loser tree, keeping only pointers to the * elements in the tree structure. * * No guarding is done, therefore not a single input sequence must * run empty. This is a very fast variant. */ template class _LoserTreePointerUnguardedBase { protected: struct _Loser { int _M_source; const _Tp* _M_keyp; }; unsigned int _M_ik, _M_k, _M_offset; _Loser* _M_losers; _Compare _M_comp; public: _LoserTreePointerUnguardedBase(unsigned int __k, const _Tp& __sentinel, _Compare __comp = std::less<_Tp>()) : _M_comp(__comp) { _M_ik = __k; // Next greater power of 2. _M_k = 1 << (__rd_log2(_M_ik - 1) + 1); _M_offset = _M_k; // Avoid default-constructing _M_losers[]._M_key _M_losers = new _Loser[2 * _M_k]; for (unsigned int __i = _M_k + _M_ik - 1; __i < (2 * _M_k); ++__i) { _M_losers[__i]._M_keyp = &__sentinel; _M_losers[__i]._M_source = -1; } } ~_LoserTreePointerUnguardedBase() { delete[] _M_losers; } int __get_min_source() { #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif return _M_losers[0]._M_source; } void __insert_start(const _Tp& __key, int __source, bool) { unsigned int __pos = _M_k + __source; _M_losers[__pos]._M_keyp = &__key; _M_losers[__pos]._M_source = __source; } }; /** * @brief Stable unguarded _LoserTree variant storing pointers. * * Unstable variant is implemented below using partial specialization. */ template class _LoserTreePointerUnguarded : public _LoserTreePointerUnguardedBase<_Tp, _Compare> { typedef _LoserTreePointerUnguardedBase<_Tp, _Compare> _Base; using _Base::_M_k; using _Base::_M_comp; using _Base::_M_losers; public: _LoserTreePointerUnguarded(unsigned int __k, const _Tp& __sentinel, _Compare __comp = std::less<_Tp>()) : _Base::_LoserTreePointerUnguardedBase(__k, __sentinel, __comp) { } unsigned int __init_winner(unsigned int __root) { if (__root >= _M_k) return __root; else { unsigned int __left = __init_winner(2 * __root); unsigned int __right = __init_winner(2 * __root + 1); if (!_M_comp(*_M_losers[__right]._M_keyp, *_M_losers[__left]._M_keyp)) { // Left one is less or equal. _M_losers[__root] = _M_losers[__right]; return __left; } else { // Right one is less. _M_losers[__root] = _M_losers[__left]; return __right; } } } void __init() { _M_losers[0] = _M_losers[__init_winner(1)]; #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top at the beginning // (0 sequences!) _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif } void __delete_min_insert(const _Tp& __key, bool __sup) { #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif const _Tp* __keyp = &__key; int __source = _M_losers[0]._M_source; for (unsigned int __pos = (_M_k + __source) / 2; __pos > 0; __pos /= 2) { // The smaller one gets promoted, ties are broken by _M_source. if (_M_comp(*_M_losers[__pos]._M_keyp, *__keyp) || (!_M_comp(*__keyp, *_M_losers[__pos]._M_keyp) && _M_losers[__pos]._M_source < __source)) { // The other one is smaller. std::swap(_M_losers[__pos]._M_source, __source); std::swap(_M_losers[__pos]._M_keyp, __keyp); } } _M_losers[0]._M_source = __source; _M_losers[0]._M_keyp = __keyp; } }; /** * @brief Unstable unguarded _LoserTree variant storing pointers. * * Stable variant is above. */ template class _LoserTreePointerUnguarded : public _LoserTreePointerUnguardedBase<_Tp, _Compare> { typedef _LoserTreePointerUnguardedBase<_Tp, _Compare> _Base; using _Base::_M_k; using _Base::_M_comp; using _Base::_M_losers; public: _LoserTreePointerUnguarded(unsigned int __k, const _Tp& __sentinel, _Compare __comp = std::less<_Tp>()) : _Base::_LoserTreePointerUnguardedBase(__k, __sentinel, __comp) { } unsigned int __init_winner(unsigned int __root) { if (__root >= _M_k) return __root; else { unsigned int __left = __init_winner(2 * __root); unsigned int __right = __init_winner(2 * __root + 1); #if _GLIBCXX_PARALLEL_ASSERTIONS // If __left one is sentinel then __right one must be, too. if (_M_losers[__left]._M_source == -1) _GLIBCXX_PARALLEL_ASSERT(_M_losers[__right]._M_source == -1); #endif if (!_M_comp(*_M_losers[__right]._M_keyp, *_M_losers[__left]._M_keyp)) { // Left one is less or equal. _M_losers[__root] = _M_losers[__right]; return __left; } else { // Right one is less. _M_losers[__root] = _M_losers[__left]; return __right; } } } void __init() { _M_losers[0] = _M_losers[__init_winner(1)]; #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top at the beginning // (0 sequences!) _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif } void __delete_min_insert(const _Tp& __key, bool __sup) { #if _GLIBCXX_PARALLEL_ASSERTIONS // no dummy sequence can ever be at the top! _GLIBCXX_PARALLEL_ASSERT(_M_losers[0]._M_source != -1); #endif const _Tp* __keyp = &__key; int __source = _M_losers[0]._M_source; for (unsigned int __pos = (_M_k + __source) / 2; __pos > 0; __pos /= 2) { // The smaller one gets promoted. if (_M_comp(*(_M_losers[__pos]._M_keyp), *__keyp)) { // The other one is smaller. std::swap(_M_losers[__pos]._M_source, __source); std::swap(_M_losers[__pos]._M_keyp, __keyp); } } _M_losers[0]._M_source = __source; _M_losers[0]._M_keyp = __keyp; } }; } // namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_LOSERTREE_H */ PK!+c++/8/parallel/queue.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/queue.h * @brief Lock-free double-ended queue. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_QUEUE_H #define _GLIBCXX_PARALLEL_QUEUE_H 1 #include #include #include /** @brief Decide whether to declare certain variable volatile in this file. */ #define _GLIBCXX_VOLATILE volatile namespace __gnu_parallel { /**@brief Double-ended queue of bounded size, allowing lock-free * atomic access. push_front() and pop_front() must not be called * concurrently to each other, while pop_back() can be called * concurrently at all times. * @c empty(), @c size(), and @c top() are intentionally not provided. * Calling them would not make sense in a concurrent setting. * @param _Tp Contained element type. */ template class _RestrictedBoundedConcurrentQueue { private: /** @brief Array of elements, seen as cyclic buffer. */ _Tp* _M_base; /** @brief Maximal number of elements contained at the same time. */ _SequenceIndex _M_max_size; /** @brief Cyclic __begin and __end pointers contained in one atomically changeable value. */ _GLIBCXX_VOLATILE _CASable _M_borders; public: /** @brief Constructor. Not to be called concurrent, of course. * @param __max_size Maximal number of elements to be contained. */ _RestrictedBoundedConcurrentQueue(_SequenceIndex __max_size) { _M_max_size = __max_size; _M_base = new _Tp[__max_size]; _M_borders = __encode2(0, 0); #pragma omp flush } /** @brief Destructor. Not to be called concurrent, of course. */ ~_RestrictedBoundedConcurrentQueue() { delete[] _M_base; } /** @brief Pushes one element into the queue at the front end. * Must not be called concurrently with pop_front(). */ void push_front(const _Tp& __t) { _CASable __former_borders = _M_borders; int __former_front, __former_back; __decode2(__former_borders, __former_front, __former_back); *(_M_base + __former_front % _M_max_size) = __t; #if _GLIBCXX_PARALLEL_ASSERTIONS // Otherwise: front - back > _M_max_size eventually. _GLIBCXX_PARALLEL_ASSERT(((__former_front + 1) - __former_back) <= _M_max_size); #endif __fetch_and_add(&_M_borders, __encode2(1, 0)); } /** @brief Pops one element from the queue at the front end. * Must not be called concurrently with pop_front(). */ bool pop_front(_Tp& __t) { int __former_front, __former_back; #pragma omp flush __decode2(_M_borders, __former_front, __former_back); while (__former_front > __former_back) { // Chance. _CASable __former_borders = __encode2(__former_front, __former_back); _CASable __new_borders = __encode2(__former_front - 1, __former_back); if (__compare_and_swap(&_M_borders, __former_borders, __new_borders)) { __t = *(_M_base + (__former_front - 1) % _M_max_size); return true; } #pragma omp flush __decode2(_M_borders, __former_front, __former_back); } return false; } /** @brief Pops one element from the queue at the front end. * Must not be called concurrently with pop_front(). */ bool pop_back(_Tp& __t) //queue behavior { int __former_front, __former_back; #pragma omp flush __decode2(_M_borders, __former_front, __former_back); while (__former_front > __former_back) { // Chance. _CASable __former_borders = __encode2(__former_front, __former_back); _CASable __new_borders = __encode2(__former_front, __former_back + 1); if (__compare_and_swap(&_M_borders, __former_borders, __new_borders)) { __t = *(_M_base + __former_back % _M_max_size); return true; } #pragma omp flush __decode2(_M_borders, __former_front, __former_back); } return false; } }; } //namespace __gnu_parallel #undef _GLIBCXX_VOLATILE #endif /* _GLIBCXX_PARALLEL_QUEUE_H */ PK!qIc++/8/parallel/omp_loop.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/omp_loop.h * @brief Parallelization of embarrassingly parallel execution by * means of an OpenMP for loop. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_OMP_LOOP_H #define _GLIBCXX_PARALLEL_OMP_LOOP_H 1 #include #include #include #include namespace __gnu_parallel { /** @brief Embarrassingly parallel algorithm for random access * iterators, using an OpenMP for loop. * * @param __begin Begin iterator of element sequence. * @param __end End iterator of element sequence. * @param __o User-supplied functor (comparator, predicate, adding * functor, etc.). * @param __f Functor to @a process an element with __op (depends on * desired functionality, e. g. for std::for_each(), ...). * @param __r Functor to @a add a single __result to the already * processed elements (depends on functionality). * @param __base Base value for reduction. * @param __output Pointer to position where final result is written to * @param __bound Maximum number of elements processed (e. g. for * std::count_n()). * @return User-supplied functor (that may contain a part of the result). */ template _Op __for_each_template_random_access_omp_loop(_RAIter __begin, _RAIter __end, _Op __o, _Fu& __f, _Red __r, _Result __base, _Result& __output, typename std::iterator_traits<_RAIter>::difference_type __bound) { typedef typename std::iterator_traits<_RAIter>::difference_type _DifferenceType; _DifferenceType __length = __end - __begin; _ThreadIndex __num_threads = __gnu_parallel::min<_DifferenceType> (__get_max_threads(), __length); _Result *__thread_results; # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __thread_results = new _Result[__num_threads]; for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) __thread_results[__i] = _Result(); } _ThreadIndex __iam = omp_get_thread_num(); #pragma omp for schedule(dynamic, _Settings::get().workstealing_chunk_size) for (_DifferenceType __pos = 0; __pos < __length; ++__pos) __thread_results[__iam] = __r(__thread_results[__iam], __f(__o, __begin+__pos)); } //parallel for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) __output = __r(__output, __thread_results[__i]); delete [] __thread_results; // Points to last element processed (needed as return value for // some algorithms like transform). __f._M_finish_iterator = __begin + __length; return __o; } } // end namespace #endif /* _GLIBCXX_PARALLEL_OMP_LOOP_H */ PK!3tc++/8/parallel/multiway_merge.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/multiway_merge.h * @brief Implementation of sequential and parallel multiway merge. * * Explanations on the high-speed merging routines in the appendix of * * P. Sanders. * Fast priority queues for cached memory. * ACM Journal of Experimental Algorithmics, 5, 2000. * * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler and Manuel Holtgrewe. #ifndef _GLIBCXX_PARALLEL_MULTIWAY_MERGE_H #define _GLIBCXX_PARALLEL_MULTIWAY_MERGE_H #include #include #include #include #include #include #if _GLIBCXX_PARALLEL_ASSERTIONS #include #endif /** @brief Length of a sequence described by a pair of iterators. */ #define _GLIBCXX_PARALLEL_LENGTH(__s) ((__s).second - (__s).first) namespace __gnu_parallel { template _OutputIterator __merge_advance(_RAIter1&, _RAIter1, _RAIter2&, _RAIter2, _OutputIterator, _DifferenceTp, _Compare); /** @brief _Iterator wrapper supporting an implicit supremum at the end * of the sequence, dominating all comparisons. * * The implicit supremum comes with a performance cost. * * Deriving from _RAIter is not possible since * _RAIter need not be a class. */ template class _GuardedIterator { private: /** @brief Current iterator __position. */ _RAIter _M_current; /** @brief End iterator of the sequence. */ _RAIter _M_end; /** @brief _Compare. */ _Compare& __comp; public: /** @brief Constructor. Sets iterator to beginning of sequence. * @param __begin Begin iterator of sequence. * @param __end End iterator of sequence. * @param __comp Comparator provided for associated overloaded * compare operators. */ _GuardedIterator(_RAIter __begin, _RAIter __end, _Compare& __comp) : _M_current(__begin), _M_end(__end), __comp(__comp) { } /** @brief Pre-increment operator. * @return This. */ _GuardedIterator<_RAIter, _Compare>& operator++() { ++_M_current; return *this; } /** @brief Dereference operator. * @return Referenced element. */ typename std::iterator_traits<_RAIter>::value_type& operator*() { return *_M_current; } /** @brief Convert to wrapped iterator. * @return Wrapped iterator. */ operator _RAIter() { return _M_current; } /** @brief Compare two elements referenced by guarded iterators. * @param __bi1 First iterator. * @param __bi2 Second iterator. * @return @c true if less. */ friend bool operator<(_GuardedIterator<_RAIter, _Compare>& __bi1, _GuardedIterator<_RAIter, _Compare>& __bi2) { if (__bi1._M_current == __bi1._M_end) // __bi1 is sup return __bi2._M_current == __bi2._M_end; // __bi2 is not sup if (__bi2._M_current == __bi2._M_end) // __bi2 is sup return true; return (__bi1.__comp)(*__bi1, *__bi2); // normal compare } /** @brief Compare two elements referenced by guarded iterators. * @param __bi1 First iterator. * @param __bi2 Second iterator. * @return @c True if less equal. */ friend bool operator<=(_GuardedIterator<_RAIter, _Compare>& __bi1, _GuardedIterator<_RAIter, _Compare>& __bi2) { if (__bi2._M_current == __bi2._M_end) // __bi1 is sup return __bi1._M_current != __bi1._M_end; // __bi2 is not sup if (__bi1._M_current == __bi1._M_end) // __bi2 is sup return false; return !(__bi1.__comp)(*__bi2, *__bi1); // normal compare } }; template class _UnguardedIterator { private: /** @brief Current iterator __position. */ _RAIter _M_current; /** @brief _Compare. */ _Compare& __comp; public: /** @brief Constructor. Sets iterator to beginning of sequence. * @param __begin Begin iterator of sequence. * @param __end Unused, only for compatibility. * @param __comp Unused, only for compatibility. */ _UnguardedIterator(_RAIter __begin, _RAIter /* __end */, _Compare& __comp) : _M_current(__begin), __comp(__comp) { } /** @brief Pre-increment operator. * @return This. */ _UnguardedIterator<_RAIter, _Compare>& operator++() { ++_M_current; return *this; } /** @brief Dereference operator. * @return Referenced element. */ typename std::iterator_traits<_RAIter>::value_type& operator*() { return *_M_current; } /** @brief Convert to wrapped iterator. * @return Wrapped iterator. */ operator _RAIter() { return _M_current; } /** @brief Compare two elements referenced by unguarded iterators. * @param __bi1 First iterator. * @param __bi2 Second iterator. * @return @c true if less. */ friend bool operator<(_UnguardedIterator<_RAIter, _Compare>& __bi1, _UnguardedIterator<_RAIter, _Compare>& __bi2) { // Normal compare. return (__bi1.__comp)(*__bi1, *__bi2); } /** @brief Compare two elements referenced by unguarded iterators. * @param __bi1 First iterator. * @param __bi2 Second iterator. * @return @c True if less equal. */ friend bool operator<=(_UnguardedIterator<_RAIter, _Compare>& __bi1, _UnguardedIterator<_RAIter, _Compare>& __bi2) { // Normal compare. return !(__bi1.__comp)(*__bi2, *__bi1); } }; /** @brief Highly efficient 3-way merging procedure. * * Merging is done with the algorithm implementation described by Peter * Sanders. Basically, the idea is to minimize the number of necessary * comparison after merging an element. The implementation trick * that makes this fast is that the order of the sequences is stored * in the instruction pointer (translated into labels in C++). * * This works well for merging up to 4 sequences. * * Note that making the merging stable does @a not come at a * performance hit. * * Whether the merging is done guarded or unguarded is selected by the * used iterator class. * * @param __seqs_begin Begin iterator of iterator pair input sequence. * @param __seqs_end End iterator of iterator pair input sequence. * @param __target Begin iterator of output sequence. * @param __comp Comparator. * @param __length Maximum length to merge, less equal than the * total number of elements available. * * @return End iterator of output sequence. */ template class iterator, typename _RAIterIterator, typename _RAIter3, typename _DifferenceTp, typename _Compare> _RAIter3 multiway_merge_3_variant(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, _DifferenceTp __length, _Compare __comp) { _GLIBCXX_CALL(__length); typedef _DifferenceTp _DifferenceType; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; if (__length == 0) return __target; #if _GLIBCXX_PARALLEL_ASSERTIONS _DifferenceTp __orig_length = __length; #endif iterator<_RAIter1, _Compare> __seq0(__seqs_begin[0].first, __seqs_begin[0].second, __comp), __seq1(__seqs_begin[1].first, __seqs_begin[1].second, __comp), __seq2(__seqs_begin[2].first, __seqs_begin[2].second, __comp); if (__seq0 <= __seq1) { if (__seq1 <= __seq2) goto __s012; else if (__seq2 < __seq0) goto __s201; else goto __s021; } else { if (__seq1 <= __seq2) { if (__seq0 <= __seq2) goto __s102; else goto __s120; } else goto __s210; } #define _GLIBCXX_PARALLEL_MERGE_3_CASE(__a, __b, __c, __c0, __c1) \ __s ## __a ## __b ## __c : \ *__target = *__seq ## __a; \ ++__target; \ --__length; \ ++__seq ## __a; \ if (__length == 0) goto __finish; \ if (__seq ## __a __c0 __seq ## __b) goto __s ## __a ## __b ## __c; \ if (__seq ## __a __c1 __seq ## __c) goto __s ## __b ## __a ## __c; \ goto __s ## __b ## __c ## __a; _GLIBCXX_PARALLEL_MERGE_3_CASE(0, 1, 2, <=, <=); _GLIBCXX_PARALLEL_MERGE_3_CASE(1, 2, 0, <=, < ); _GLIBCXX_PARALLEL_MERGE_3_CASE(2, 0, 1, < , < ); _GLIBCXX_PARALLEL_MERGE_3_CASE(1, 0, 2, < , <=); _GLIBCXX_PARALLEL_MERGE_3_CASE(0, 2, 1, <=, <=); _GLIBCXX_PARALLEL_MERGE_3_CASE(2, 1, 0, < , < ); #undef _GLIBCXX_PARALLEL_MERGE_3_CASE __finish: ; #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT( ((_RAIter1)__seq0 - __seqs_begin[0].first) + ((_RAIter1)__seq1 - __seqs_begin[1].first) + ((_RAIter1)__seq2 - __seqs_begin[2].first) == __orig_length); #endif __seqs_begin[0].first = __seq0; __seqs_begin[1].first = __seq1; __seqs_begin[2].first = __seq2; return __target; } /** * @brief Highly efficient 4-way merging procedure. * * Merging is done with the algorithm implementation described by Peter * Sanders. Basically, the idea is to minimize the number of necessary * comparison after merging an element. The implementation trick * that makes this fast is that the order of the sequences is stored * in the instruction pointer (translated into goto labels in C++). * * This works well for merging up to 4 sequences. * * Note that making the merging stable does @a not come at a * performance hit. * * Whether the merging is done guarded or unguarded is selected by the * used iterator class. * * @param __seqs_begin Begin iterator of iterator pair input sequence. * @param __seqs_end End iterator of iterator pair input sequence. * @param __target Begin iterator of output sequence. * @param __comp Comparator. * @param __length Maximum length to merge, less equal than the * total number of elements available. * * @return End iterator of output sequence. */ template class iterator, typename _RAIterIterator, typename _RAIter3, typename _DifferenceTp, typename _Compare> _RAIter3 multiway_merge_4_variant(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, _DifferenceTp __length, _Compare __comp) { _GLIBCXX_CALL(__length); typedef _DifferenceTp _DifferenceType; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; iterator<_RAIter1, _Compare> __seq0(__seqs_begin[0].first, __seqs_begin[0].second, __comp), __seq1(__seqs_begin[1].first, __seqs_begin[1].second, __comp), __seq2(__seqs_begin[2].first, __seqs_begin[2].second, __comp), __seq3(__seqs_begin[3].first, __seqs_begin[3].second, __comp); #define _GLIBCXX_PARALLEL_DECISION(__a, __b, __c, __d) { \ if (__seq ## __d < __seq ## __a) \ goto __s ## __d ## __a ## __b ## __c; \ if (__seq ## __d < __seq ## __b) \ goto __s ## __a ## __d ## __b ## __c; \ if (__seq ## __d < __seq ## __c) \ goto __s ## __a ## __b ## __d ## __c; \ goto __s ## __a ## __b ## __c ## __d; } if (__seq0 <= __seq1) { if (__seq1 <= __seq2) _GLIBCXX_PARALLEL_DECISION(0,1,2,3) else if (__seq2 < __seq0) _GLIBCXX_PARALLEL_DECISION(2,0,1,3) else _GLIBCXX_PARALLEL_DECISION(0,2,1,3) } else { if (__seq1 <= __seq2) { if (__seq0 <= __seq2) _GLIBCXX_PARALLEL_DECISION(1,0,2,3) else _GLIBCXX_PARALLEL_DECISION(1,2,0,3) } else _GLIBCXX_PARALLEL_DECISION(2,1,0,3) } #define _GLIBCXX_PARALLEL_MERGE_4_CASE(__a, __b, __c, __d, \ __c0, __c1, __c2) \ __s ## __a ## __b ## __c ## __d: \ if (__length == 0) goto __finish; \ *__target = *__seq ## __a; \ ++__target; \ --__length; \ ++__seq ## __a; \ if (__seq ## __a __c0 __seq ## __b) \ goto __s ## __a ## __b ## __c ## __d; \ if (__seq ## __a __c1 __seq ## __c) \ goto __s ## __b ## __a ## __c ## __d; \ if (__seq ## __a __c2 __seq ## __d) \ goto __s ## __b ## __c ## __a ## __d; \ goto __s ## __b ## __c ## __d ## __a; _GLIBCXX_PARALLEL_MERGE_4_CASE(0, 1, 2, 3, <=, <=, <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(0, 1, 3, 2, <=, <=, <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(0, 2, 1, 3, <=, <=, <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(0, 2, 3, 1, <=, <=, <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(0, 3, 1, 2, <=, <=, <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(0, 3, 2, 1, <=, <=, <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(1, 0, 2, 3, < , <=, <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(1, 0, 3, 2, < , <=, <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(1, 2, 0, 3, <=, < , <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(1, 2, 3, 0, <=, <=, < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(1, 3, 0, 2, <=, < , <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(1, 3, 2, 0, <=, <=, < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(2, 0, 1, 3, < , < , <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(2, 0, 3, 1, < , <=, < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(2, 1, 0, 3, < , < , <=); _GLIBCXX_PARALLEL_MERGE_4_CASE(2, 1, 3, 0, < , <=, < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(2, 3, 0, 1, <=, < , < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(2, 3, 1, 0, <=, < , < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(3, 0, 1, 2, < , < , < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(3, 0, 2, 1, < , < , < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(3, 1, 0, 2, < , < , < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(3, 1, 2, 0, < , < , < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(3, 2, 0, 1, < , < , < ); _GLIBCXX_PARALLEL_MERGE_4_CASE(3, 2, 1, 0, < , < , < ); #undef _GLIBCXX_PARALLEL_MERGE_4_CASE #undef _GLIBCXX_PARALLEL_DECISION __finish: ; __seqs_begin[0].first = __seq0; __seqs_begin[1].first = __seq1; __seqs_begin[2].first = __seq2; __seqs_begin[3].first = __seq3; return __target; } /** @brief Multi-way merging procedure for a high branching factor, * guarded case. * * This merging variant uses a LoserTree class as selected by _LT. * * Stability is selected through the used LoserTree class _LT. * * At least one non-empty sequence is required. * * @param __seqs_begin Begin iterator of iterator pair input sequence. * @param __seqs_end End iterator of iterator pair input sequence. * @param __target Begin iterator of output sequence. * @param __comp Comparator. * @param __length Maximum length to merge, less equal than the * total number of elements available. * * @return End iterator of output sequence. */ template _RAIter3 multiway_merge_loser_tree(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, _DifferenceTp __length, _Compare __comp) { _GLIBCXX_CALL(__length) typedef _DifferenceTp _DifferenceType; typedef typename std::iterator_traits<_RAIterIterator> ::difference_type _SeqNumber; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; _SeqNumber __k = static_cast<_SeqNumber>(__seqs_end - __seqs_begin); _LT __lt(__k, __comp); // Default value for potentially non-default-constructible types. _ValueType* __arbitrary_element = 0; for (_SeqNumber __t = 0; __t < __k; ++__t) { if(!__arbitrary_element && _GLIBCXX_PARALLEL_LENGTH(__seqs_begin[__t]) > 0) __arbitrary_element = &(*__seqs_begin[__t].first); } for (_SeqNumber __t = 0; __t < __k; ++__t) { if (__seqs_begin[__t].first == __seqs_begin[__t].second) __lt.__insert_start(*__arbitrary_element, __t, true); else __lt.__insert_start(*__seqs_begin[__t].first, __t, false); } __lt.__init(); _SeqNumber __source; for (_DifferenceType __i = 0; __i < __length; ++__i) { //take out __source = __lt.__get_min_source(); *(__target++) = *(__seqs_begin[__source].first++); // Feed. if (__seqs_begin[__source].first == __seqs_begin[__source].second) __lt.__delete_min_insert(*__arbitrary_element, true); else // Replace from same __source. __lt.__delete_min_insert(*__seqs_begin[__source].first, false); } return __target; } /** @brief Multi-way merging procedure for a high branching factor, * unguarded case. * * Merging is done using the LoserTree class _LT. * * Stability is selected by the used LoserTrees. * * @pre No input will run out of elements during the merge. * * @param __seqs_begin Begin iterator of iterator pair input sequence. * @param __seqs_end End iterator of iterator pair input sequence. * @param __target Begin iterator of output sequence. * @param __comp Comparator. * @param __length Maximum length to merge, less equal than the * total number of elements available. * * @return End iterator of output sequence. */ template _RAIter3 multiway_merge_loser_tree_unguarded(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, const typename std::iterator_traits::value_type::first_type>::value_type& __sentinel, _DifferenceTp __length, _Compare __comp) { _GLIBCXX_CALL(__length) typedef _DifferenceTp _DifferenceType; typedef typename std::iterator_traits<_RAIterIterator> ::difference_type _SeqNumber; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; _SeqNumber __k = __seqs_end - __seqs_begin; _LT __lt(__k, __sentinel, __comp); for (_SeqNumber __t = 0; __t < __k; ++__t) { #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(__seqs_begin[__t].first != __seqs_begin[__t].second); #endif __lt.__insert_start(*__seqs_begin[__t].first, __t, false); } __lt.__init(); _SeqNumber __source; #if _GLIBCXX_PARALLEL_ASSERTIONS _DifferenceType __i = 0; #endif _RAIter3 __target_end = __target + __length; while (__target < __target_end) { // Take out. __source = __lt.__get_min_source(); #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(0 <= __source && __source < __k); _GLIBCXX_PARALLEL_ASSERT(__i == 0 || !__comp(*(__seqs_begin[__source].first), *(__target - 1))); #endif // Feed. *(__target++) = *(__seqs_begin[__source].first++); #if _GLIBCXX_PARALLEL_ASSERTIONS ++__i; #endif // Replace from same __source. __lt.__delete_min_insert(*__seqs_begin[__source].first, false); } return __target; } /** @brief Multi-way merging procedure for a high branching factor, * requiring sentinels to exist. * * @tparam UnguardedLoserTree _Loser Tree variant to use for the unguarded * merging. * * @param __seqs_begin Begin iterator of iterator pair input sequence. * @param __seqs_end End iterator of iterator pair input sequence. * @param __target Begin iterator of output sequence. * @param __comp Comparator. * @param __length Maximum length to merge, less equal than the * total number of elements available. * * @return End iterator of output sequence. */ template _RAIter3 multiway_merge_loser_tree_sentinel(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, const typename std::iterator_traits::value_type::first_type>::value_type& __sentinel, _DifferenceTp __length, _Compare __comp) { _GLIBCXX_CALL(__length) typedef _DifferenceTp _DifferenceType; typedef std::iterator_traits<_RAIterIterator> _TraitsType; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; _RAIter3 __target_end; for (_RAIterIterator __s = __seqs_begin; __s != __seqs_end; ++__s) // Move the sequence ends to the sentinel. This has the // effect that the sentinel appears to be within the sequence. Then, // we can use the unguarded variant if we merge out as many // non-sentinel elements as we have. ++((*__s).second); __target_end = multiway_merge_loser_tree_unguarded (__seqs_begin, __seqs_end, __target, __sentinel, __length, __comp); #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(__target_end == __target + __length); _GLIBCXX_PARALLEL_ASSERT(__is_sorted(__target, __target_end, __comp)); #endif // Restore the sequence ends so the sentinels are not contained in the // sequence any more (see comment in loop above). for (_RAIterIterator __s = __seqs_begin; __s != __seqs_end; ++__s) --((*__s).second); return __target_end; } /** * @brief Traits for determining whether the loser tree should * use pointers or copies. * * The field "_M_use_pointer" is used to determine whether to use pointers * in he loser trees or whether to copy the values into the loser tree. * * The default behavior is to use pointers if the data type is 4 times as * big as the pointer to it. * * Specialize for your data type to customize the behavior. * * Example: * * template<> * struct _LoserTreeTraits * { static const bool _M_use_pointer = false; }; * * template<> * struct _LoserTreeTraits * { static const bool _M_use_pointer = true; }; * * @param _Tp type to give the loser tree traits for. */ template struct _LoserTreeTraits { /** * @brief True iff to use pointers instead of values in loser trees. * * The default behavior is to use pointers if the data type is four * times as big as the pointer to it. */ static const bool _M_use_pointer = (sizeof(_Tp) > 4 * sizeof(_Tp*)); }; /** * @brief Switch for 3-way merging with __sentinels turned off. * * Note that 3-way merging is always stable! */ template struct __multiway_merge_3_variant_sentinel_switch { _RAIter3 operator()(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, _DifferenceTp __length, _Compare __comp) { return multiway_merge_3_variant<_GuardedIterator> (__seqs_begin, __seqs_end, __target, __length, __comp); } }; /** * @brief Switch for 3-way merging with __sentinels turned on. * * Note that 3-way merging is always stable! */ template struct __multiway_merge_3_variant_sentinel_switch { _RAIter3 operator()(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, _DifferenceTp __length, _Compare __comp) { return multiway_merge_3_variant<_UnguardedIterator> (__seqs_begin, __seqs_end, __target, __length, __comp); } }; /** * @brief Switch for 4-way merging with __sentinels turned off. * * Note that 4-way merging is always stable! */ template struct __multiway_merge_4_variant_sentinel_switch { _RAIter3 operator()(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, _DifferenceTp __length, _Compare __comp) { return multiway_merge_4_variant<_GuardedIterator> (__seqs_begin, __seqs_end, __target, __length, __comp); } }; /** * @brief Switch for 4-way merging with __sentinels turned on. * * Note that 4-way merging is always stable! */ template struct __multiway_merge_4_variant_sentinel_switch { _RAIter3 operator()(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, _DifferenceTp __length, _Compare __comp) { return multiway_merge_4_variant<_UnguardedIterator> (__seqs_begin, __seqs_end, __target, __length, __comp); } }; /** * @brief Switch for k-way merging with __sentinels turned on. */ template struct __multiway_merge_k_variant_sentinel_switch { _RAIter3 operator()(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, const typename std::iterator_traits::value_type::first_type>::value_type& __sentinel, _DifferenceTp __length, _Compare __comp) { typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; return multiway_merge_loser_tree_sentinel< typename __gnu_cxx::__conditional_type< _LoserTreeTraits<_ValueType>::_M_use_pointer, _LoserTreePointerUnguarded<__stable, _ValueType, _Compare>, _LoserTreeUnguarded<__stable, _ValueType, _Compare> >::__type> (__seqs_begin, __seqs_end, __target, __sentinel, __length, __comp); } }; /** * @brief Switch for k-way merging with __sentinels turned off. */ template struct __multiway_merge_k_variant_sentinel_switch { _RAIter3 operator()(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, const typename std::iterator_traits::value_type::first_type>::value_type& __sentinel, _DifferenceTp __length, _Compare __comp) { typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; return multiway_merge_loser_tree< typename __gnu_cxx::__conditional_type< _LoserTreeTraits<_ValueType>::_M_use_pointer, _LoserTreePointer<__stable, _ValueType, _Compare>, _LoserTree<__stable, _ValueType, _Compare> >::__type >(__seqs_begin, __seqs_end, __target, __length, __comp); } }; /** @brief Sequential multi-way merging switch. * * The _GLIBCXX_PARALLEL_DECISION is based on the branching factor and * runtime settings. * @param __seqs_begin Begin iterator of iterator pair input sequence. * @param __seqs_end End iterator of iterator pair input sequence. * @param __target Begin iterator of output sequence. * @param __comp Comparator. * @param __length Maximum length to merge, possibly larger than the * number of elements available. * @param __sentinel The sequences have __a __sentinel element. * @return End iterator of output sequence. */ template _RAIter3 __sequential_multiway_merge(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, const typename std::iterator_traits::value_type::first_type>::value_type& __sentinel, _DifferenceTp __length, _Compare __comp) { _GLIBCXX_CALL(__length) typedef _DifferenceTp _DifferenceType; typedef typename std::iterator_traits<_RAIterIterator> ::difference_type _SeqNumber; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; #if _GLIBCXX_PARALLEL_ASSERTIONS for (_RAIterIterator __s = __seqs_begin; __s != __seqs_end; ++__s) { _GLIBCXX_PARALLEL_ASSERT(__is_sorted((*__s).first, (*__s).second, __comp)); } #endif _DifferenceTp __total_length = 0; for (_RAIterIterator __s = __seqs_begin; __s != __seqs_end; ++__s) __total_length += _GLIBCXX_PARALLEL_LENGTH(*__s); __length = std::min<_DifferenceTp>(__length, __total_length); if(__length == 0) return __target; _RAIter3 __return_target = __target; _SeqNumber __k = static_cast<_SeqNumber>(__seqs_end - __seqs_begin); switch (__k) { case 0: break; case 1: __return_target = std::copy(__seqs_begin[0].first, __seqs_begin[0].first + __length, __target); __seqs_begin[0].first += __length; break; case 2: __return_target = __merge_advance(__seqs_begin[0].first, __seqs_begin[0].second, __seqs_begin[1].first, __seqs_begin[1].second, __target, __length, __comp); break; case 3: __return_target = __multiway_merge_3_variant_sentinel_switch <__sentinels, _RAIterIterator, _RAIter3, _DifferenceTp, _Compare>() (__seqs_begin, __seqs_end, __target, __length, __comp); break; case 4: __return_target = __multiway_merge_4_variant_sentinel_switch <__sentinels, _RAIterIterator, _RAIter3, _DifferenceTp, _Compare>() (__seqs_begin, __seqs_end, __target, __length, __comp); break; default: __return_target = __multiway_merge_k_variant_sentinel_switch <__sentinels, __stable, _RAIterIterator, _RAIter3, _DifferenceTp, _Compare>() (__seqs_begin, __seqs_end, __target, __sentinel, __length, __comp); break; } #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT( __is_sorted(__target, __target + __length, __comp)); #endif return __return_target; } /** * @brief Stable sorting functor. * * Used to reduce code instanciation in multiway_merge_sampling_splitting. */ template struct _SamplingSorter { void operator()(_RAIter __first, _RAIter __last, _StrictWeakOrdering __comp) { __gnu_sequential::stable_sort(__first, __last, __comp); } }; /** * @brief Non-__stable sorting functor. * * Used to reduce code instantiation in multiway_merge_sampling_splitting. */ template struct _SamplingSorter { void operator()(_RAIter __first, _RAIter __last, _StrictWeakOrdering __comp) { __gnu_sequential::sort(__first, __last, __comp); } }; /** * @brief Sampling based splitting for parallel multiway-merge routine. */ template void multiway_merge_sampling_splitting(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _DifferenceType __length, _DifferenceType __total_length, _Compare __comp, std::vector > *__pieces) { typedef typename std::iterator_traits<_RAIterIterator> ::difference_type _SeqNumber; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; // __k sequences. const _SeqNumber __k = static_cast<_SeqNumber>(__seqs_end - __seqs_begin); const _ThreadIndex __num_threads = omp_get_num_threads(); const _DifferenceType __num_samples = __gnu_parallel::_Settings::get().merge_oversampling * __num_threads; _ValueType* __samples = static_cast<_ValueType*> (::operator new(sizeof(_ValueType) * __k * __num_samples)); // Sample. for (_SeqNumber __s = 0; __s < __k; ++__s) for (_DifferenceType __i = 0; __i < __num_samples; ++__i) { _DifferenceType sample_index = static_cast<_DifferenceType> (_GLIBCXX_PARALLEL_LENGTH(__seqs_begin[__s]) * (double(__i + 1) / (__num_samples + 1)) * (double(__length) / __total_length)); new(&(__samples[__s * __num_samples + __i])) _ValueType(__seqs_begin[__s].first[sample_index]); } // Sort stable or non-stable, depending on value of template parameter // "__stable". _SamplingSorter<__stable, _ValueType*, _Compare>() (__samples, __samples + (__num_samples * __k), __comp); for (_ThreadIndex __slab = 0; __slab < __num_threads; ++__slab) // For each slab / processor. for (_SeqNumber __seq = 0; __seq < __k; ++__seq) { // For each sequence. if (__slab > 0) __pieces[__slab][__seq].first = std::upper_bound (__seqs_begin[__seq].first, __seqs_begin[__seq].second, __samples[__num_samples * __k * __slab / __num_threads], __comp) - __seqs_begin[__seq].first; else // Absolute beginning. __pieces[__slab][__seq].first = 0; if ((__slab + 1) < __num_threads) __pieces[__slab][__seq].second = std::upper_bound (__seqs_begin[__seq].first, __seqs_begin[__seq].second, __samples[__num_samples * __k * (__slab + 1) / __num_threads], __comp) - __seqs_begin[__seq].first; else // Absolute end. __pieces[__slab][__seq].second = _GLIBCXX_PARALLEL_LENGTH(__seqs_begin[__seq]); } for (_SeqNumber __s = 0; __s < __k; ++__s) for (_DifferenceType __i = 0; __i < __num_samples; ++__i) __samples[__s * __num_samples + __i].~_ValueType(); ::operator delete(__samples); } /** * @brief Exact splitting for parallel multiway-merge routine. * * None of the passed sequences may be empty. */ template void multiway_merge_exact_splitting(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _DifferenceType __length, _DifferenceType __total_length, _Compare __comp, std::vector > *__pieces) { typedef typename std::iterator_traits<_RAIterIterator> ::difference_type _SeqNumber; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; const bool __tight = (__total_length == __length); // __k sequences. const _SeqNumber __k = __seqs_end - __seqs_begin; const _ThreadIndex __num_threads = omp_get_num_threads(); // (Settings::multiway_merge_splitting // == __gnu_parallel::_Settings::EXACT). std::vector<_RAIter1>* __offsets = new std::vector<_RAIter1>[__num_threads]; std::vector > __se(__k); copy(__seqs_begin, __seqs_end, __se.begin()); _DifferenceType* __borders = new _DifferenceType[__num_threads + 1]; __equally_split(__length, __num_threads, __borders); for (_ThreadIndex __s = 0; __s < (__num_threads - 1); ++__s) { __offsets[__s].resize(__k); multiseq_partition(__se.begin(), __se.end(), __borders[__s + 1], __offsets[__s].begin(), __comp); // Last one also needed and available. if (!__tight) { __offsets[__num_threads - 1].resize(__k); multiseq_partition(__se.begin(), __se.end(), _DifferenceType(__length), __offsets[__num_threads - 1].begin(), __comp); } } delete[] __borders; for (_ThreadIndex __slab = 0; __slab < __num_threads; ++__slab) { // For each slab / processor. for (_SeqNumber __seq = 0; __seq < __k; ++__seq) { // For each sequence. if (__slab == 0) { // Absolute beginning. __pieces[__slab][__seq].first = 0; } else __pieces[__slab][__seq].first = __pieces[__slab - 1][__seq].second; if (!__tight || __slab < (__num_threads - 1)) __pieces[__slab][__seq].second = __offsets[__slab][__seq] - __seqs_begin[__seq].first; else { // __slab == __num_threads - 1 __pieces[__slab][__seq].second = _GLIBCXX_PARALLEL_LENGTH(__seqs_begin[__seq]); } } } delete[] __offsets; } /** @brief Parallel multi-way merge routine. * * The _GLIBCXX_PARALLEL_DECISION is based on the branching factor * and runtime settings. * * Must not be called if the number of sequences is 1. * * @tparam _Splitter functor to split input (either __exact or sampling based) * @tparam __stable Stable merging incurs a performance penalty. * @tparam __sentinel Ignored. * * @param __seqs_begin Begin iterator of iterator pair input sequence. * @param __seqs_end End iterator of iterator pair input sequence. * @param __target Begin iterator of output sequence. * @param __comp Comparator. * @param __length Maximum length to merge, possibly larger than the * number of elements available. * @return End iterator of output sequence. */ template _RAIter3 parallel_multiway_merge(_RAIterIterator __seqs_begin, _RAIterIterator __seqs_end, _RAIter3 __target, _Splitter __splitter, _DifferenceTp __length, _Compare __comp, _ThreadIndex __num_threads) { #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT(__seqs_end - __seqs_begin > 1); #endif _GLIBCXX_CALL(__length) typedef _DifferenceTp _DifferenceType; typedef typename std::iterator_traits<_RAIterIterator> ::difference_type _SeqNumber; typedef typename std::iterator_traits<_RAIterIterator> ::value_type::first_type _RAIter1; typedef typename std::iterator_traits<_RAIter1>::value_type _ValueType; // Leave only non-empty sequences. typedef std::pair<_RAIter1, _RAIter1> seq_type; seq_type* __ne_seqs = new seq_type[__seqs_end - __seqs_begin]; _SeqNumber __k = 0; _DifferenceType __total_length = 0; for (_RAIterIterator __raii = __seqs_begin; __raii != __seqs_end; ++__raii) { _DifferenceTp __seq_length = _GLIBCXX_PARALLEL_LENGTH(*__raii); if(__seq_length > 0) { __total_length += __seq_length; __ne_seqs[__k++] = *__raii; } } _GLIBCXX_CALL(__total_length) __length = std::min<_DifferenceTp>(__length, __total_length); if (__total_length == 0 || __k == 0) { delete[] __ne_seqs; return __target; } std::vector >* __pieces; __num_threads = static_cast<_ThreadIndex> (std::min<_DifferenceType>(__num_threads, __total_length)); # pragma omp parallel num_threads (__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); // Thread __t will have to merge pieces[__iam][0..__k - 1] __pieces = new std::vector< std::pair<_DifferenceType, _DifferenceType> >[__num_threads]; for (_ThreadIndex __s = 0; __s < __num_threads; ++__s) __pieces[__s].resize(__k); _DifferenceType __num_samples = __gnu_parallel::_Settings::get().merge_oversampling * __num_threads; __splitter(__ne_seqs, __ne_seqs + __k, __length, __total_length, __comp, __pieces); } //single _ThreadIndex __iam = omp_get_thread_num(); _DifferenceType __target_position = 0; for (_SeqNumber __c = 0; __c < __k; ++__c) __target_position += __pieces[__iam][__c].first; seq_type* __chunks = new seq_type[__k]; for (_SeqNumber __s = 0; __s < __k; ++__s) __chunks[__s] = std::make_pair(__ne_seqs[__s].first + __pieces[__iam][__s].first, __ne_seqs[__s].first + __pieces[__iam][__s].second); if(__length > __target_position) __sequential_multiway_merge<__stable, __sentinels> (__chunks, __chunks + __k, __target + __target_position, *(__seqs_begin->second), __length - __target_position, __comp); delete[] __chunks; } // parallel #if _GLIBCXX_PARALLEL_ASSERTIONS _GLIBCXX_PARALLEL_ASSERT( __is_sorted(__target, __target + __length, __comp)); #endif __k = 0; // Update ends of sequences. for (_RAIterIterator __raii = __seqs_begin; __raii != __seqs_end; ++__raii) { _DifferenceTp __length = _GLIBCXX_PARALLEL_LENGTH(*__raii); if(__length > 0) (*__raii).first += __pieces[__num_threads - 1][__k++].second; } delete[] __pieces; delete[] __ne_seqs; return __target + __length; } /** * @brief Multiway Merge Frontend. * * Merge the sequences specified by seqs_begin and __seqs_end into * __target. __seqs_begin and __seqs_end must point to a sequence of * pairs. These pairs must contain an iterator to the beginning * of a sequence in their first entry and an iterator the _M_end of * the same sequence in their second entry. * * Ties are broken arbitrarily. See stable_multiway_merge for a variant * that breaks ties by sequence number but is slower. * * The first entries of the pairs (i.e. the begin iterators) will be moved * forward. * * The output sequence has to provide enough space for all elements * that are written to it. * * This function will merge the input sequences: * * - not stable * - parallel, depending on the input size and Settings * - using sampling for splitting * - not using sentinels * * Example: * * 
   *   int sequences[10][10];
   *   for (int __i = 0; __i < 10; ++__i)
   *     for (int __j = 0; __i < 10; ++__j)
   *       sequences[__i][__j] = __j;
   *
   *   int __out[33];
   *   std::vector > seqs;
   *   for (int __i = 0; __i < 10; ++__i)
   *     { seqs.push(std::make_pair(sequences[__i],
   *                                      sequences[__i] + 10)) }
   *
   *   multiway_merge(seqs.begin(), seqs.end(), __target, std::less(), 33);
   *
* * @see stable_multiway_merge * * @pre All input sequences must be sorted. * @pre Target must provide enough space to merge out length elements or * the number of elements in all sequences, whichever is smaller. * * @post [__target, return __value) contains merged __elements from the * input sequences. * @post return __value - __target = min(__length, number of elements in all * sequences). * * @tparam _RAIterPairIterator iterator over sequence * of pairs of iterators * @tparam _RAIterOut iterator over target sequence * @tparam _DifferenceTp difference type for the sequence * @tparam _Compare strict weak ordering type to compare elements * in sequences * * @param __seqs_begin __begin of sequence __sequence * @param __seqs_end _M_end of sequence __sequence * @param __target target sequence to merge to. * @param __comp strict weak ordering to use for element comparison. * @param __length Maximum length to merge, possibly larger than the * number of elements available. * * @return _M_end iterator of output sequence */ // multiway_merge // public interface template _RAIterOut multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::sequential_tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute multiway merge *sequentially*. return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::exact_tag __tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute merge; maybe parallel, depending on the number of merged // elements and the number of sequences and global thresholds in // Settings. if ((__seqs_end - __seqs_begin > 1) && _GLIBCXX_PARALLEL_CONDITION( ((__seqs_end - __seqs_begin) >= __gnu_parallel::_Settings::get().multiway_merge_minimal_k) && ((_SequenceIndex)__length >= __gnu_parallel::_Settings::get().multiway_merge_minimal_n))) return parallel_multiway_merge (__seqs_begin, __seqs_end, __target, multiway_merge_exact_splitting ::value_type*, _Compare, _DifferenceTp>, static_cast<_DifferenceType>(__length), __comp, __tag.__get_num_threads()); else return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::sampling_tag __tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute merge; maybe parallel, depending on the number of merged // elements and the number of sequences and global thresholds in // Settings. if ((__seqs_end - __seqs_begin > 1) && _GLIBCXX_PARALLEL_CONDITION( ((__seqs_end - __seqs_begin) >= __gnu_parallel::_Settings::get().multiway_merge_minimal_k) && ((_SequenceIndex)__length >= __gnu_parallel::_Settings::get().multiway_merge_minimal_n))) return parallel_multiway_merge (__seqs_begin, __seqs_end, __target, multiway_merge_exact_splitting ::value_type*, _Compare, _DifferenceTp>, static_cast<_DifferenceType>(__length), __comp, __tag.__get_num_threads()); else return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, parallel_tag __tag = parallel_tag(0)) { return multiway_merge(__seqs_begin, __seqs_end, __target, __length, __comp, exact_tag(__tag.__get_num_threads())); } // public interface template _RAIterOut multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, default_parallel_tag __tag) { return multiway_merge(__seqs_begin, __seqs_end, __target, __length, __comp, exact_tag(__tag.__get_num_threads())); } // stable_multiway_merge // public interface template _RAIterOut stable_multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::sequential_tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute multiway merge *sequentially*. return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut stable_multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::exact_tag __tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute merge; maybe parallel, depending on the number of merged // elements and the number of sequences and global thresholds in // Settings. if ((__seqs_end - __seqs_begin > 1) && _GLIBCXX_PARALLEL_CONDITION( ((__seqs_end - __seqs_begin) >= __gnu_parallel::_Settings::get().multiway_merge_minimal_k) && ((_SequenceIndex)__length >= __gnu_parallel::_Settings::get().multiway_merge_minimal_n))) return parallel_multiway_merge (__seqs_begin, __seqs_end, __target, multiway_merge_exact_splitting ::value_type*, _Compare, _DifferenceTp>, static_cast<_DifferenceType>(__length), __comp, __tag.__get_num_threads()); else return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut stable_multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, sampling_tag __tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute merge; maybe parallel, depending on the number of merged // elements and the number of sequences and global thresholds in // Settings. if ((__seqs_end - __seqs_begin > 1) && _GLIBCXX_PARALLEL_CONDITION( ((__seqs_end - __seqs_begin) >= __gnu_parallel::_Settings::get().multiway_merge_minimal_k) && ((_SequenceIndex)__length >= __gnu_parallel::_Settings::get().multiway_merge_minimal_n))) return parallel_multiway_merge (__seqs_begin, __seqs_end, __target, multiway_merge_sampling_splitting ::value_type*, _Compare, _DifferenceTp>, static_cast<_DifferenceType>(__length), __comp, __tag.__get_num_threads()); else return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut stable_multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, parallel_tag __tag = parallel_tag(0)) { return stable_multiway_merge (__seqs_begin, __seqs_end, __target, __length, __comp, exact_tag(__tag.__get_num_threads())); } // public interface template _RAIterOut stable_multiway_merge(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, default_parallel_tag __tag) { return stable_multiway_merge (__seqs_begin, __seqs_end, __target, __length, __comp, exact_tag(__tag.__get_num_threads())); } /** * @brief Multiway Merge Frontend. * * Merge the sequences specified by seqs_begin and __seqs_end into * __target. __seqs_begin and __seqs_end must point to a sequence of * pairs. These pairs must contain an iterator to the beginning * of a sequence in their first entry and an iterator the _M_end of * the same sequence in their second entry. * * Ties are broken arbitrarily. See stable_multiway_merge for a variant * that breaks ties by sequence number but is slower. * * The first entries of the pairs (i.e. the begin iterators) will be moved * forward accordingly. * * The output sequence has to provide enough space for all elements * that are written to it. * * This function will merge the input sequences: * * - not stable * - parallel, depending on the input size and Settings * - using sampling for splitting * - using sentinels * * You have to take care that the element the _M_end iterator points to is * readable and contains a value that is greater than any other non-sentinel * value in all sequences. * * Example: * * 
   *   int sequences[10][11];
   *   for (int __i = 0; __i < 10; ++__i)
   *     for (int __j = 0; __i < 11; ++__j)
   *       sequences[__i][__j] = __j; // __last one is sentinel!
   *
   *   int __out[33];
   *   std::vector > seqs;
   *   for (int __i = 0; __i < 10; ++__i)
   *     { seqs.push(std::make_pair(sequences[__i],
   *                                      sequences[__i] + 10)) }
   *
   *   multiway_merge(seqs.begin(), seqs.end(), __target, std::less(), 33);
   *
* * @pre All input sequences must be sorted. * @pre Target must provide enough space to merge out length elements or * the number of elements in all sequences, whichever is smaller. * @pre For each @c __i, @c __seqs_begin[__i].second must be the end * marker of the sequence, but also reference the one more __sentinel * element. * * @post [__target, return __value) contains merged __elements from the * input sequences. * @post return __value - __target = min(__length, number of elements in all * sequences). * * @see stable_multiway_merge_sentinels * * @tparam _RAIterPairIterator iterator over sequence * of pairs of iterators * @tparam _RAIterOut iterator over target sequence * @tparam _DifferenceTp difference type for the sequence * @tparam _Compare strict weak ordering type to compare elements * in sequences * * @param __seqs_begin __begin of sequence __sequence * @param __seqs_end _M_end of sequence __sequence * @param __target target sequence to merge to. * @param __comp strict weak ordering to use for element comparison. * @param __length Maximum length to merge, possibly larger than the * number of elements available. * * @return _M_end iterator of output sequence */ // multiway_merge_sentinels // public interface template _RAIterOut multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::sequential_tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute multiway merge *sequentially*. return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::exact_tag __tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute merge; maybe parallel, depending on the number of merged // elements and the number of sequences and global thresholds in // Settings. if ((__seqs_end - __seqs_begin > 1) && _GLIBCXX_PARALLEL_CONDITION( ((__seqs_end - __seqs_begin) >= __gnu_parallel::_Settings::get().multiway_merge_minimal_k) && ((_SequenceIndex)__length >= __gnu_parallel::_Settings::get().multiway_merge_minimal_n))) return parallel_multiway_merge (__seqs_begin, __seqs_end, __target, multiway_merge_exact_splitting ::value_type*, _Compare, _DifferenceTp>, static_cast<_DifferenceType>(__length), __comp, __tag.__get_num_threads()); else return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, sampling_tag __tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute merge; maybe parallel, depending on the number of merged // elements and the number of sequences and global thresholds in // Settings. if ((__seqs_end - __seqs_begin > 1) && _GLIBCXX_PARALLEL_CONDITION( ((__seqs_end - __seqs_begin) >= __gnu_parallel::_Settings::get().multiway_merge_minimal_k) && ((_SequenceIndex)__length >= __gnu_parallel::_Settings::get().multiway_merge_minimal_n))) return parallel_multiway_merge (__seqs_begin, __seqs_end, __target, multiway_merge_sampling_splitting ::value_type*, _Compare, _DifferenceTp>, static_cast<_DifferenceType>(__length), __comp, __tag.__get_num_threads()); else return __sequential_multiway_merge ( __seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, parallel_tag __tag = parallel_tag(0)) { return multiway_merge_sentinels (__seqs_begin, __seqs_end, __target, __length, __comp, exact_tag(__tag.__get_num_threads())); } // public interface template _RAIterOut multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, default_parallel_tag __tag) { return multiway_merge_sentinels (__seqs_begin, __seqs_end, __target, __length, __comp, exact_tag(__tag.__get_num_threads())); } // stable_multiway_merge_sentinels // public interface template _RAIterOut stable_multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::sequential_tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute multiway merge *sequentially*. return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut stable_multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, __gnu_parallel::exact_tag __tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute merge; maybe parallel, depending on the number of merged // elements and the number of sequences and global thresholds in // Settings. if ((__seqs_end - __seqs_begin > 1) && _GLIBCXX_PARALLEL_CONDITION( ((__seqs_end - __seqs_begin) >= __gnu_parallel::_Settings::get().multiway_merge_minimal_k) && ((_SequenceIndex)__length >= __gnu_parallel::_Settings::get().multiway_merge_minimal_n))) return parallel_multiway_merge (__seqs_begin, __seqs_end, __target, multiway_merge_exact_splitting ::value_type*, _Compare, _DifferenceTp>, static_cast<_DifferenceType>(__length), __comp, __tag.__get_num_threads()); else return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut stable_multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, sampling_tag __tag) { typedef _DifferenceTp _DifferenceType; _GLIBCXX_CALL(__seqs_end - __seqs_begin) // catch special case: no sequences if (__seqs_begin == __seqs_end) return __target; // Execute merge; maybe parallel, depending on the number of merged // elements and the number of sequences and global thresholds in // Settings. if ((__seqs_end - __seqs_begin > 1) && _GLIBCXX_PARALLEL_CONDITION( ((__seqs_end - __seqs_begin) >= __gnu_parallel::_Settings::get().multiway_merge_minimal_k) && ((_SequenceIndex)__length >= __gnu_parallel::_Settings::get().multiway_merge_minimal_n))) return parallel_multiway_merge (__seqs_begin, __seqs_end, __target, multiway_merge_sampling_splitting ::value_type*, _Compare, _DifferenceTp>, static_cast<_DifferenceType>(__length), __comp, __tag.__get_num_threads()); else return __sequential_multiway_merge (__seqs_begin, __seqs_end, __target, *(__seqs_begin->second), __length, __comp); } // public interface template _RAIterOut stable_multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, parallel_tag __tag = parallel_tag(0)) { return stable_multiway_merge_sentinels (__seqs_begin, __seqs_end, __target, __length, __comp, exact_tag(__tag.__get_num_threads())); } // public interface template _RAIterOut stable_multiway_merge_sentinels(_RAIterPairIterator __seqs_begin, _RAIterPairIterator __seqs_end, _RAIterOut __target, _DifferenceTp __length, _Compare __comp, default_parallel_tag __tag) { return stable_multiway_merge_sentinels (__seqs_begin, __seqs_end, __target, __length, __comp, exact_tag(__tag.__get_num_threads())); } }; // namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_MULTIWAY_MERGE_H */ PK!1{PPc++/8/parallel/find_selectors.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/find_selectors.h * @brief _Function objects representing different tasks to be plugged * into the parallel find algorithm. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_FIND_SELECTORS_H #define _GLIBCXX_PARALLEL_FIND_SELECTORS_H 1 #include #include #include namespace __gnu_parallel { /** @brief Base class of all __gnu_parallel::__find_template selectors. */ struct __generic_find_selector { }; /** * @brief Test predicate on a single element, used for std::find() * and std::find_if (). */ struct __find_if_selector : public __generic_find_selector { /** @brief Test on one position. * @param __i1 _Iterator on first sequence. * @param __i2 _Iterator on second sequence (unused). * @param __pred Find predicate. */ template bool operator()(_RAIter1 __i1, _RAIter2 __i2, _Pred __pred) { return __pred(*__i1); } /** @brief Corresponding sequential algorithm on a sequence. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __pred Find predicate. */ template std::pair<_RAIter1, _RAIter2> _M_sequential_algorithm(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Pred __pred) { return std::make_pair(find_if(__begin1, __end1, __pred, sequential_tag()), __begin2); } }; /** @brief Test predicate on two adjacent elements. */ struct __adjacent_find_selector : public __generic_find_selector { /** @brief Test on one position. * @param __i1 _Iterator on first sequence. * @param __i2 _Iterator on second sequence (unused). * @param __pred Find predicate. */ template bool operator()(_RAIter1 __i1, _RAIter2 __i2, _Pred __pred) { // Passed end iterator is one short. return __pred(*__i1, *(__i1 + 1)); } /** @brief Corresponding sequential algorithm on a sequence. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __pred Find predicate. */ template std::pair<_RAIter1, _RAIter2> _M_sequential_algorithm(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Pred __pred) { // Passed end iterator is one short. _RAIter1 __spot = adjacent_find(__begin1, __end1 + 1, __pred, sequential_tag()); if (__spot == (__end1 + 1)) __spot = __end1; return std::make_pair(__spot, __begin2); } }; /** @brief Test inverted predicate on a single element. */ struct __mismatch_selector : public __generic_find_selector { /** * @brief Test on one position. * @param __i1 _Iterator on first sequence. * @param __i2 _Iterator on second sequence (unused). * @param __pred Find predicate. */ template bool operator()(_RAIter1 __i1, _RAIter2 __i2, _Pred __pred) { return !__pred(*__i1, *__i2); } /** * @brief Corresponding sequential algorithm on a sequence. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __pred Find predicate. */ template std::pair<_RAIter1, _RAIter2> _M_sequential_algorithm(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Pred __pred) { return mismatch(__begin1, __end1, __begin2, __pred, sequential_tag()); } }; /** @brief Test predicate on several elements. */ template struct __find_first_of_selector : public __generic_find_selector { _FIterator _M_begin; _FIterator _M_end; explicit __find_first_of_selector(_FIterator __begin, _FIterator __end) : _M_begin(__begin), _M_end(__end) { } /** @brief Test on one position. * @param __i1 _Iterator on first sequence. * @param __i2 _Iterator on second sequence (unused). * @param __pred Find predicate. */ template bool operator()(_RAIter1 __i1, _RAIter2 __i2, _Pred __pred) { for (_FIterator __pos_in_candidates = _M_begin; __pos_in_candidates != _M_end; ++__pos_in_candidates) if (__pred(*__i1, *__pos_in_candidates)) return true; return false; } /** @brief Corresponding sequential algorithm on a sequence. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. * @param __pred Find predicate. */ template std::pair<_RAIter1, _RAIter2> _M_sequential_algorithm(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Pred __pred) { return std::make_pair(find_first_of(__begin1, __end1, _M_begin, _M_end, __pred, sequential_tag()), __begin2); } }; } #endif /* _GLIBCXX_PARALLEL_FIND_SELECTORS_H */ PK!8_c++/8/parallel/unique_copy.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/unique_copy.h * @brief Parallel implementations of std::unique_copy(). * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Robert Geisberger and Robin Dapp. #ifndef _GLIBCXX_PARALLEL_UNIQUE_COPY_H #define _GLIBCXX_PARALLEL_UNIQUE_COPY_H 1 #include #include namespace __gnu_parallel { /** @brief Parallel std::unique_copy(), w/__o explicit equality predicate. * @param __first Begin iterator of input sequence. * @param __last End iterator of input sequence. * @param __result Begin iterator of result __sequence. * @param __binary_pred Equality predicate. * @return End iterator of result __sequence. */ template _OutputIterator __parallel_unique_copy(_IIter __first, _IIter __last, _OutputIterator __result, _BinaryPredicate __binary_pred) { _GLIBCXX_CALL(__last - __first) typedef std::iterator_traits<_IIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __size = __last - __first; if (__size == 0) return __result; // Let the first thread process two parts. _DifferenceType *__counter; _DifferenceType *__borders; _ThreadIndex __num_threads = __get_max_threads(); // First part contains at least one element. # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __borders = new _DifferenceType[__num_threads + 2]; __equally_split(__size, __num_threads + 1, __borders); __counter = new _DifferenceType[__num_threads + 1]; } _ThreadIndex __iam = omp_get_thread_num(); _DifferenceType __begin, __end; // Check for length without duplicates // Needed for position in output _DifferenceType __i = 0; _OutputIterator __out = __result; if (__iam == 0) { __begin = __borders[0] + 1; // == 1 __end = __borders[__iam + 1]; ++__i; *__out++ = *__first; for (_IIter __iter = __first + __begin; __iter < __first + __end; ++__iter) { if (!__binary_pred(*__iter, *(__iter - 1))) { ++__i; *__out++ = *__iter; } } } else { __begin = __borders[__iam]; //one part __end = __borders[__iam + 1]; for (_IIter __iter = __first + __begin; __iter < __first + __end; ++__iter) { if (!__binary_pred(*__iter, *(__iter - 1))) ++__i; } } __counter[__iam] = __i; // Last part still untouched. _DifferenceType __begin_output; # pragma omp barrier // Store result in output on calculated positions. __begin_output = 0; if (__iam == 0) { for (_ThreadIndex __t = 0; __t < __num_threads; ++__t) __begin_output += __counter[__t]; __i = 0; _OutputIterator __iter_out = __result + __begin_output; __begin = __borders[__num_threads]; __end = __size; for (_IIter __iter = __first + __begin; __iter < __first + __end; ++__iter) { if (__iter == __first || !__binary_pred(*__iter, *(__iter - 1))) { ++__i; *__iter_out++ = *__iter; } } __counter[__num_threads] = __i; } else { for (_ThreadIndex __t = 0; __t < __iam; __t++) __begin_output += __counter[__t]; _OutputIterator __iter_out = __result + __begin_output; for (_IIter __iter = __first + __begin; __iter < __first + __end; ++__iter) { if (!__binary_pred(*__iter, *(__iter - 1))) *__iter_out++ = *__iter; } } } _DifferenceType __end_output = 0; for (_ThreadIndex __t = 0; __t < __num_threads + 1; __t++) __end_output += __counter[__t]; delete[] __borders; return __result + __end_output; } /** @brief Parallel std::unique_copy(), without explicit equality predicate * @param __first Begin iterator of input sequence. * @param __last End iterator of input sequence. * @param __result Begin iterator of result __sequence. * @return End iterator of result __sequence. */ template inline _OutputIterator __parallel_unique_copy(_IIter __first, _IIter __last, _OutputIterator __result) { typedef typename std::iterator_traits<_IIter>::value_type _ValueType; return __parallel_unique_copy(__first, __last, __result, std::equal_to<_ValueType>()); } }//namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_UNIQUE_COPY_H */ PK!c++/8/parallel/list_partition.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute __it and/or modify __it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that __it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/list_partition.h * @brief _Functionality to split __sequence referenced by only input * iterators. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Leonor Frias Moya and Johannes Singler. #ifndef _GLIBCXX_PARALLEL_LIST_PARTITION_H #define _GLIBCXX_PARALLEL_LIST_PARTITION_H 1 #include #include namespace __gnu_parallel { /** @brief Shrinks and doubles the ranges. * @param __os_starts Start positions worked on (oversampled). * @param __count_to_two Counts up to 2. * @param __range_length Current length of a chunk. * @param __make_twice Whether the @c __os_starts is allowed to be * grown or not */ template void __shrink_and_double(std::vector<_IIter>& __os_starts, size_t& __count_to_two, size_t& __range_length, const bool __make_twice) { ++__count_to_two; if (!__make_twice || __count_to_two < 2) __shrink(__os_starts, __count_to_two, __range_length); else { __os_starts.resize((__os_starts.size() - 1) * 2 + 1); __count_to_two = 0; } } /** @brief Combines two ranges into one and thus halves the number of ranges. * @param __os_starts Start positions worked on (oversampled). * @param __count_to_two Counts up to 2. * @param __range_length Current length of a chunk. */ template void __shrink(std::vector<_IIter>& __os_starts, size_t& __count_to_two, size_t& __range_length) { for (typename std::vector<_IIter>::size_type __i = 0; __i <= (__os_starts.size() / 2); ++__i) __os_starts[__i] = __os_starts[__i * 2]; __range_length *= 2; } /** @brief Splits a sequence given by input iterators into parts of * almost equal size * * The function needs only one pass over the sequence. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __starts Start iterators for the resulting parts, dimension * @c __num_parts+1. For convenience, @c __starts @c [__num_parts] * contains the end iterator of the sequence. * @param __lengths Length of the resulting parts. * @param __num_parts Number of parts to split the sequence into. * @param __f Functor to be applied to each element by traversing __it * @param __oversampling Oversampling factor. If 0, then the * partitions will differ in at most * \f$\sqrt{\mathrm{end} - \mathrm{begin}}\f$ * elements. Otherwise, the ratio between the * longest and the shortest part is bounded by * \f$1/(\mathrm{oversampling} \cdot \mathrm{num\_parts})\f$ * @return Length of the whole sequence. */ template size_t list_partition(const _IIter __begin, const _IIter __end, _IIter* __starts, size_t* __lengths, const int __num_parts, _FunctorType& __f, int __oversampling = 0) { bool __make_twice = false; // The resizing algorithm is chosen according to the oversampling factor. if (__oversampling == 0) { __make_twice = true; __oversampling = 1; } std::vector<_IIter> __os_starts(2 * __oversampling * __num_parts + 1); __os_starts[0] = __begin; _IIter __prev = __begin, __it = __begin; size_t __dist_limit = 0, __dist = 0; size_t __cur = 1, __next = 1; size_t __range_length = 1; size_t __count_to_two = 0; while (__it != __end) { __cur = __next; for (; __cur < __os_starts.size() and __it != __end; ++__cur) { for (__dist_limit += __range_length; __dist < __dist_limit and __it != __end; ++__dist) { __f(__it); ++__it; } __os_starts[__cur] = __it; } // Must compare for end and not __cur < __os_starts.size() , because // __cur could be == __os_starts.size() as well if (__it == __end) break; __shrink_and_double(__os_starts, __count_to_two, __range_length, __make_twice); __next = __os_starts.size() / 2 + 1; } // Calculation of the parts (one must be extracted from __current // because the partition beginning at end, consists only of // itself). size_t __size_part = (__cur - 1) / __num_parts; int __size_greater = static_cast((__cur - 1) % __num_parts); __starts[0] = __os_starts[0]; size_t __index = 0; // Smallest partitions. for (int __i = 1; __i < (__num_parts + 1 - __size_greater); ++__i) { __lengths[__i - 1] = __size_part * __range_length; __index += __size_part; __starts[__i] = __os_starts[__index]; } // Biggest partitions. for (int __i = __num_parts + 1 - __size_greater; __i <= __num_parts; ++__i) { __lengths[__i - 1] = (__size_part+1) * __range_length; __index += (__size_part+1); __starts[__i] = __os_starts[__index]; } // Correction of the end size (the end iteration has not finished). __lengths[__num_parts - 1] -= (__dist_limit - __dist); return __dist; } } #endif /* _GLIBCXX_PARALLEL_LIST_PARTITION_H */ PK!w/((c++/8/parallel/parallel.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/parallel.h * @brief End-user include file. Provides advanced settings and * tuning options. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze and Johannes Singler. #ifndef _GLIBCXX_PARALLEL_PARALLEL_H #define _GLIBCXX_PARALLEL_PARALLEL_H 1 #include #include #include #include #include #endif /* _GLIBCXX_PARALLEL_PARALLEL_H */ PK!c++/8/parallel/types.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/types.h * @brief Basic types and typedefs. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler and Felix Putze. #ifndef _GLIBCXX_PARALLEL_TYPES_H #define _GLIBCXX_PARALLEL_TYPES_H 1 #include #include #include namespace __gnu_parallel { // Enumerated types. /// Run-time equivalents for the compile-time tags. enum _Parallelism { /// Not parallel. sequential, /// Parallel unbalanced (equal-sized chunks). parallel_unbalanced, /// Parallel balanced (work-stealing). parallel_balanced, /// Parallel with OpenMP dynamic load-balancing. parallel_omp_loop, /// Parallel with OpenMP static load-balancing. parallel_omp_loop_static, /// Parallel with OpenMP taskqueue construct. parallel_taskqueue }; /// Strategies for run-time algorithm selection: // force_sequential, force_parallel, heuristic. enum _AlgorithmStrategy { heuristic, force_sequential, force_parallel }; /// Sorting algorithms: // multi-way mergesort, quicksort, load-balanced quicksort. enum _SortAlgorithm { MWMS, QS, QS_BALANCED }; /// Merging algorithms: // bubblesort-alike, loser-tree variants, enum __sentinel. enum _MultiwayMergeAlgorithm { LOSER_TREE }; /// Partial sum algorithms: recursive, linear. enum _PartialSumAlgorithm { RECURSIVE, LINEAR }; /// Sorting/merging algorithms: sampling, __exact. enum _SplittingAlgorithm { SAMPLING, EXACT }; /// Find algorithms: // growing blocks, equal-sized blocks, equal splitting. enum _FindAlgorithm { GROWING_BLOCKS, CONSTANT_SIZE_BLOCKS, EQUAL_SPLIT }; /** * @brief Unsigned integer to index __elements. * The total number of elements for each algorithm must fit into this type. */ typedef uint64_t _SequenceIndex; /** * @brief Unsigned integer to index a thread number. * The maximum thread number (for each processor) must fit into this type. */ typedef uint16_t _ThreadIndex; // XXX atomics interface? /// Longest compare-and-swappable integer type on this platform. typedef int64_t _CASable; /// Number of bits of _CASable. static const int _CASable_bits = std::numeric_limits<_CASable>::digits; /// ::_CASable with the right half of bits set to 1. static const _CASable _CASable_mask = ((_CASable(1) << (_CASable_bits / 2)) - 1); } #endif /* _GLIBCXX_PARALLEL_TYPES_H */ PK!ت00c++/8/parallel/settings.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/settings.h * @brief Runtime settings and tuning parameters, heuristics to decide * whether to use parallelized algorithms. * This file is a GNU parallel extension to the Standard C++ Library. * * @section parallelization_decision * The decision whether to run an algorithm in parallel. * * There are several ways the user can switch on and __off the parallel * execution of an algorithm, both at compile- and run-time. * * Only sequential execution can be forced at compile-time. This * reduces code size and protects code parts that have * non-thread-safe side effects. * * Ultimately, forcing parallel execution at compile-time makes * sense. Often, the sequential algorithm implementation is used as * a subroutine, so no reduction in code size can be achieved. Also, * the machine the program is run on might have only one processor * core, so to avoid overhead, the algorithm is executed * sequentially. * * To force sequential execution of an algorithm ultimately at * compile-time, the user must add the tag * gnu_parallel::sequential_tag() to the end of the parameter list, * e. g. * * \code * std::sort(__v.begin(), __v.end(), __gnu_parallel::sequential_tag()); * \endcode * * This is compatible with all overloaded algorithm variants. No * additional code will be instantiated, at all. The same holds for * most algorithm calls with iterators not providing random access. * * If the algorithm call is not forced to be executed sequentially * at compile-time, the decision is made at run-time. * The global variable __gnu_parallel::_Settings::algorithm_strategy * is checked. _It is a tristate variable corresponding to: * * a. force_sequential, meaning the sequential algorithm is executed. * b. force_parallel, meaning the parallel algorithm is executed. * c. heuristic * * For heuristic, the parallel algorithm implementation is called * only if the input size is sufficiently large. For most * algorithms, the input size is the (combined) length of the input * sequence(__s). The threshold can be set by the user, individually * for each algorithm. The according variables are called * gnu_parallel::_Settings::[algorithm]_minimal_n . * * For some of the algorithms, there are even more tuning options, * e. g. the ability to choose from multiple algorithm variants. See * below for details. */ // Written by Johannes Singler and Felix Putze. #ifndef _GLIBCXX_PARALLEL_SETTINGS_H #define _GLIBCXX_PARALLEL_SETTINGS_H 1 #include /** * @brief Determine at compile(?)-time if the parallel variant of an * algorithm should be called. * @param __c A condition that is convertible to bool that is overruled by * __gnu_parallel::_Settings::algorithm_strategy. Usually a decision * based on the input size. */ #define _GLIBCXX_PARALLEL_CONDITION(__c) \ (__gnu_parallel::_Settings::get().algorithm_strategy \ != __gnu_parallel::force_sequential \ && ((__gnu_parallel::__get_max_threads() > 1 && (__c)) \ || __gnu_parallel::_Settings::get().algorithm_strategy \ == __gnu_parallel::force_parallel)) /* inline bool parallel_condition(bool __c) { bool ret = false; const _Settings& __s = _Settings::get(); if (__s.algorithm_strategy != force_seqential) { if (__s.algorithm_strategy == force_parallel) ret = true; else ret = __get_max_threads() > 1 && __c; } return ret; } */ namespace __gnu_parallel { /// class _Settings /// Run-time settings for the parallel mode including all tunable parameters. struct _Settings { _AlgorithmStrategy algorithm_strategy; _SortAlgorithm sort_algorithm; _PartialSumAlgorithm partial_sum_algorithm; _MultiwayMergeAlgorithm multiway_merge_algorithm; _FindAlgorithm find_algorithm; _SplittingAlgorithm sort_splitting; _SplittingAlgorithm merge_splitting; _SplittingAlgorithm multiway_merge_splitting; // Per-algorithm settings. /// Minimal input size for accumulate. _SequenceIndex accumulate_minimal_n; /// Minimal input size for adjacent_difference. unsigned int adjacent_difference_minimal_n; /// Minimal input size for count and count_if. _SequenceIndex count_minimal_n; /// Minimal input size for fill. _SequenceIndex fill_minimal_n; /// Block size increase factor for find. double find_increasing_factor; /// Initial block size for find. _SequenceIndex find_initial_block_size; /// Maximal block size for find. _SequenceIndex find_maximum_block_size; /// Start with looking for this many elements sequentially, for find. _SequenceIndex find_sequential_search_size; /// Minimal input size for for_each. _SequenceIndex for_each_minimal_n; /// Minimal input size for generate. _SequenceIndex generate_minimal_n; /// Minimal input size for max_element. _SequenceIndex max_element_minimal_n; /// Minimal input size for merge. _SequenceIndex merge_minimal_n; /// Oversampling factor for merge. unsigned int merge_oversampling; /// Minimal input size for min_element. _SequenceIndex min_element_minimal_n; /// Minimal input size for multiway_merge. _SequenceIndex multiway_merge_minimal_n; /// Oversampling factor for multiway_merge. int multiway_merge_minimal_k; /// Oversampling factor for multiway_merge. unsigned int multiway_merge_oversampling; /// Minimal input size for nth_element. _SequenceIndex nth_element_minimal_n; /// Chunk size for partition. _SequenceIndex partition_chunk_size; /// Chunk size for partition, relative to input size. If > 0.0, /// this value overrides partition_chunk_size. double partition_chunk_share; /// Minimal input size for partition. _SequenceIndex partition_minimal_n; /// Minimal input size for partial_sort. _SequenceIndex partial_sort_minimal_n; /// Ratio for partial_sum. Assume "sum and write result" to be /// this factor slower than just "sum". float partial_sum_dilation; /// Minimal input size for partial_sum. unsigned int partial_sum_minimal_n; /// Minimal input size for random_shuffle. unsigned int random_shuffle_minimal_n; /// Minimal input size for replace and replace_if. _SequenceIndex replace_minimal_n; /// Minimal input size for set_difference. _SequenceIndex set_difference_minimal_n; /// Minimal input size for set_intersection. _SequenceIndex set_intersection_minimal_n; /// Minimal input size for set_symmetric_difference. _SequenceIndex set_symmetric_difference_minimal_n; /// Minimal input size for set_union. _SequenceIndex set_union_minimal_n; /// Minimal input size for parallel sorting. _SequenceIndex sort_minimal_n; /// Oversampling factor for parallel std::sort (MWMS). unsigned int sort_mwms_oversampling; /// Such many samples to take to find a good pivot (quicksort). unsigned int sort_qs_num_samples_preset; /// Maximal subsequence __length to switch to unbalanced __base case. /// Applies to std::sort with dynamically load-balanced quicksort. _SequenceIndex sort_qsb_base_case_maximal_n; /// Minimal input size for parallel std::transform. _SequenceIndex transform_minimal_n; /// Minimal input size for unique_copy. _SequenceIndex unique_copy_minimal_n; _SequenceIndex workstealing_chunk_size; // Hardware dependent tuning parameters. /// size of the L1 cache in bytes (underestimation). unsigned long long L1_cache_size; /// size of the L2 cache in bytes (underestimation). unsigned long long L2_cache_size; /// size of the Translation Lookaside Buffer (underestimation). unsigned int TLB_size; /// Overestimation of cache line size. Used to avoid false /// sharing, i.e. elements of different threads are at least this /// amount apart. unsigned int cache_line_size; // Statistics. /// The number of stolen ranges in load-balanced quicksort. _SequenceIndex qsb_steals; /// Minimal input size for search and search_n. _SequenceIndex search_minimal_n; /// Block size scale-down factor with respect to current position. float find_scale_factor; /// Get the global settings. _GLIBCXX_CONST static const _Settings& get() throw(); /// Set the global settings. static void set(_Settings&) throw(); explicit _Settings() : algorithm_strategy(heuristic), sort_algorithm(MWMS), partial_sum_algorithm(LINEAR), multiway_merge_algorithm(LOSER_TREE), find_algorithm(CONSTANT_SIZE_BLOCKS), sort_splitting(EXACT), merge_splitting(EXACT), multiway_merge_splitting(EXACT), accumulate_minimal_n(1000), adjacent_difference_minimal_n(1000), count_minimal_n(1000), fill_minimal_n(1000), find_increasing_factor(2.0), find_initial_block_size(256), find_maximum_block_size(8192), find_sequential_search_size(256), for_each_minimal_n(1000), generate_minimal_n(1000), max_element_minimal_n(1000), merge_minimal_n(1000), merge_oversampling(10), min_element_minimal_n(1000), multiway_merge_minimal_n(1000), multiway_merge_minimal_k(2), multiway_merge_oversampling(10), nth_element_minimal_n(1000), partition_chunk_size(1000), partition_chunk_share(0.0), partition_minimal_n(1000), partial_sort_minimal_n(1000), partial_sum_dilation(1.0f), partial_sum_minimal_n(1000), random_shuffle_minimal_n(1000), replace_minimal_n(1000), set_difference_minimal_n(1000), set_intersection_minimal_n(1000), set_symmetric_difference_minimal_n(1000), set_union_minimal_n(1000), sort_minimal_n(1000), sort_mwms_oversampling(10), sort_qs_num_samples_preset(100), sort_qsb_base_case_maximal_n(100), transform_minimal_n(1000), unique_copy_minimal_n(10000), workstealing_chunk_size(100), L1_cache_size(16 << 10), L2_cache_size(256 << 10), TLB_size(128), cache_line_size(64), qsb_steals(0), search_minimal_n(1000), find_scale_factor(0.01f) { } }; } #endif /* _GLIBCXX_PARALLEL_SETTINGS_H */ PK!,mkkc++/8/parallel/for_each.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/for_each.h * @brief Main interface for embarrassingly parallel functions. * * The explicit implementation are in other header files, like * workstealing.h, par_loop.h, omp_loop.h, and omp_loop_static.h. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze. #ifndef _GLIBCXX_PARALLEL_FOR_EACH_H #define _GLIBCXX_PARALLEL_FOR_EACH_H 1 #include #include #include #include namespace __gnu_parallel { /** @brief Chose the desired algorithm by evaluating @c __parallelism_tag. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __user_op A user-specified functor (comparator, predicate, * associative operator,...) * @param __functionality functor to @a process an element with * __user_op (depends on desired functionality, e. g. accumulate, * for_each,... * @param __reduction Reduction functor. * @param __reduction_start Initial value for reduction. * @param __output Output iterator. * @param __bound Maximum number of elements processed. * @param __parallelism_tag Parallelization method */ template _UserOp __for_each_template_random_access(_IIter __begin, _IIter __end, _UserOp __user_op, _Functionality& __functionality, _Red __reduction, _Result __reduction_start, _Result& __output, typename std::iterator_traits<_IIter>:: difference_type __bound, _Parallelism __parallelism_tag) { if (__parallelism_tag == parallel_unbalanced) return __for_each_template_random_access_ed (__begin, __end, __user_op, __functionality, __reduction, __reduction_start, __output, __bound); else if (__parallelism_tag == parallel_omp_loop) return __for_each_template_random_access_omp_loop (__begin, __end, __user_op, __functionality, __reduction, __reduction_start, __output, __bound); else if (__parallelism_tag == parallel_omp_loop_static) return __for_each_template_random_access_omp_loop (__begin, __end, __user_op, __functionality, __reduction, __reduction_start, __output, __bound); else //e. g. parallel_balanced return __for_each_template_random_access_workstealing (__begin, __end, __user_op, __functionality, __reduction, __reduction_start, __output, __bound); } } #endif /* _GLIBCXX_PARALLEL_FOR_EACH_H */ PK!҃c++/8/parallel/random_number.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/random_number.h * @brief Random number generator based on the Mersenne twister. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_RANDOM_NUMBER_H #define _GLIBCXX_PARALLEL_RANDOM_NUMBER_H 1 #include #include #include namespace __gnu_parallel { /** @brief Random number generator, based on the Mersenne twister. */ class _RandomNumber { private: std::tr1::mt19937 _M_mt; uint64_t _M_supremum; uint64_t _M_rand_sup; double _M_supremum_reciprocal; double _M_rand_sup_reciprocal; // Assumed to be twice as long as the usual random number. uint64_t __cache; // Bit results. int __bits_left; static uint32_t __scale_down(uint64_t __x, #if _GLIBCXX_SCALE_DOWN_FPU uint64_t /*_M_supremum*/, double _M_supremum_reciprocal) #else uint64_t _M_supremum, double /*_M_supremum_reciprocal*/) #endif { #if _GLIBCXX_SCALE_DOWN_FPU return uint32_t(__x * _M_supremum_reciprocal); #else return static_cast(__x % _M_supremum); #endif } public: /** @brief Default constructor. Seed with 0. */ _RandomNumber() : _M_mt(0), _M_supremum(0x100000000ULL), _M_rand_sup(1ULL << std::numeric_limits::digits), _M_supremum_reciprocal(double(_M_supremum) / double(_M_rand_sup)), _M_rand_sup_reciprocal(1.0 / double(_M_rand_sup)), __cache(0), __bits_left(0) { } /** @brief Constructor. * @param __seed Random __seed. * @param _M_supremum Generate integer random numbers in the * interval @c [0,_M_supremum). */ _RandomNumber(uint32_t __seed, uint64_t _M_supremum = 0x100000000ULL) : _M_mt(__seed), _M_supremum(_M_supremum), _M_rand_sup(1ULL << std::numeric_limits::digits), _M_supremum_reciprocal(double(_M_supremum) / double(_M_rand_sup)), _M_rand_sup_reciprocal(1.0 / double(_M_rand_sup)), __cache(0), __bits_left(0) { } /** @brief Generate unsigned random 32-bit integer. */ uint32_t operator()() { return __scale_down(_M_mt(), _M_supremum, _M_supremum_reciprocal); } /** @brief Generate unsigned random 32-bit integer in the interval @c [0,local_supremum). */ uint32_t operator()(uint64_t local_supremum) { return __scale_down(_M_mt(), local_supremum, double(local_supremum * _M_rand_sup_reciprocal)); } /** @brief Generate a number of random bits, run-time parameter. * @param __bits Number of bits to generate. */ unsigned long __genrand_bits(int __bits) { unsigned long __res = __cache & ((1 << __bits) - 1); __cache = __cache >> __bits; __bits_left -= __bits; if (__bits_left < 32) { __cache |= ((uint64_t(_M_mt())) << __bits_left); __bits_left += 32; } return __res; } }; } // namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_RANDOM_NUMBER_H */ PK!4]}}c++/8/parallel/algorithmfwd.hnu[// Forward declarations -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/algorithmfwd.h * This file is a GNU parallel extension to the Standard C++ Library. */ #ifndef _GLIBCXX_PARALLEL_ALGORITHMFWD_H #define _GLIBCXX_PARALLEL_ALGORITHMFWD_H 1 #pragma GCC system_header #include #include namespace std _GLIBCXX_VISIBILITY(default) { namespace __parallel { template _FIter adjacent_find(_FIter, _FIter); template _FIter adjacent_find(_FIter, _FIter, __gnu_parallel::sequential_tag); template _FIter __adjacent_find_switch(_FIter, _FIter, _IterTag); template _RAIter __adjacent_find_switch(_RAIter, _RAIter, random_access_iterator_tag); template _FIter adjacent_find(_FIter, _FIter, _BiPredicate); template _FIter adjacent_find(_FIter, _FIter, _BiPredicate, __gnu_parallel::sequential_tag); template _FIter __adjacent_find_switch(_FIter, _FIter, _BiPredicate, _IterTag); template _RAIter __adjacent_find_switch(_RAIter, _RAIter, _BiPredicate, random_access_iterator_tag); template typename iterator_traits<_IIter>::difference_type count(_IIter, _IIter, const _Tp&); template typename iterator_traits<_IIter>::difference_type count(_IIter, _IIter, const _Tp&, __gnu_parallel::sequential_tag); template typename iterator_traits<_IIter>::difference_type count(_IIter, _IIter, const _Tp&, __gnu_parallel::_Parallelism); template typename iterator_traits<_IIter>::difference_type __count_switch(_IIter, _IIter, const _Tp&, _IterTag); template typename iterator_traits<_RAIter>::difference_type __count_switch(_RAIter, _RAIter, const _Tp&, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_unbalanced); template typename iterator_traits<_IIter>::difference_type count_if(_IIter, _IIter, _Predicate); template typename iterator_traits<_IIter>::difference_type count_if(_IIter, _IIter, _Predicate, __gnu_parallel::sequential_tag); template typename iterator_traits<_IIter>::difference_type count_if(_IIter, _IIter, _Predicate, __gnu_parallel::_Parallelism); template typename iterator_traits<_IIter>::difference_type __count_if_switch(_IIter, _IIter, _Predicate, _IterTag); template typename iterator_traits<_RAIter>::difference_type __count_if_switch(_RAIter, _RAIter, _Predicate, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_unbalanced); // algobase.h template bool equal(_IIter1, _IIter1, _IIter2, __gnu_parallel::sequential_tag); template bool equal(_IIter1, _IIter1, _IIter2, _Predicate, __gnu_parallel::sequential_tag); template bool equal(_IIter1, _IIter1, _IIter2); template bool equal(_IIter1, _IIter1, _IIter2, _Predicate); template _IIter find(_IIter, _IIter, const _Tp&, __gnu_parallel::sequential_tag); template _IIter find(_IIter, _IIter, const _Tp& __val); template _IIter __find_switch(_IIter, _IIter, const _Tp&, _IterTag); template _RAIter __find_switch(_RAIter, _RAIter, const _Tp&, random_access_iterator_tag); template _IIter find_if(_IIter, _IIter, _Predicate, __gnu_parallel::sequential_tag); template _IIter find_if(_IIter, _IIter, _Predicate); template _IIter __find_if_switch(_IIter, _IIter, _Predicate, _IterTag); template _RAIter __find_if_switch(_RAIter, _RAIter, _Predicate, random_access_iterator_tag); template _IIter find_first_of(_IIter, _IIter, _FIter, _FIter, __gnu_parallel::sequential_tag); template _IIter find_first_of(_IIter, _IIter, _FIter, _FIter, _BiPredicate, __gnu_parallel::sequential_tag); template _IIter find_first_of(_IIter, _IIter, _FIter, _FIter, _BiPredicate); template _IIter find_first_of(_IIter, _IIter, _FIter, _FIter); template _IIter __find_first_of_switch( _IIter, _IIter, _FIter, _FIter, _IterTag1, _IterTag2); template _RAIter __find_first_of_switch(_RAIter, _RAIter, _FIter, _FIter, _BiPredicate, random_access_iterator_tag, _IterTag); template _IIter __find_first_of_switch(_IIter, _IIter, _FIter, _FIter, _BiPredicate, _IterTag1, _IterTag2); template _Function for_each(_IIter, _IIter, _Function); template _Function for_each(_IIter, _IIter, _Function, __gnu_parallel::sequential_tag); template _Function for_each(_Iterator, _Iterator, _Function, __gnu_parallel::_Parallelism); template _Function __for_each_switch(_IIter, _IIter, _Function, _IterTag); template _Function __for_each_switch(_RAIter, _RAIter, _Function, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_balanced); template void generate(_FIter, _FIter, _Generator); template void generate(_FIter, _FIter, _Generator, __gnu_parallel::sequential_tag); template void generate(_FIter, _FIter, _Generator, __gnu_parallel::_Parallelism); template void __generate_switch(_FIter, _FIter, _Generator, _IterTag); template void __generate_switch(_RAIter, _RAIter, _Generator, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_balanced); template _OIter generate_n(_OIter, _Size, _Generator); template _OIter generate_n(_OIter, _Size, _Generator, __gnu_parallel::sequential_tag); template _OIter generate_n(_OIter, _Size, _Generator, __gnu_parallel::_Parallelism); template _OIter __generate_n_switch(_OIter, _Size, _Generator, _IterTag); template _RAIter __generate_n_switch(_RAIter, _Size, _Generator, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_balanced); template bool lexicographical_compare(_IIter1, _IIter1, _IIter2, _IIter2, __gnu_parallel::sequential_tag); template bool lexicographical_compare(_IIter1, _IIter1, _IIter2, _IIter2, _Predicate, __gnu_parallel::sequential_tag); template bool lexicographical_compare(_IIter1, _IIter1, _IIter2, _IIter2); template bool lexicographical_compare(_IIter1, _IIter1, _IIter2, _IIter2, _Predicate); template bool __lexicographical_compare_switch(_IIter1, _IIter1, _IIter2, _IIter2, _Predicate, _IterTag1, _IterTag2); template bool __lexicographical_compare_switch(_RAIter1, _RAIter1, _RAIter2, _RAIter2, _Predicate, random_access_iterator_tag, random_access_iterator_tag); // algo.h template pair<_IIter1, _IIter2> mismatch(_IIter1, _IIter1, _IIter2, __gnu_parallel::sequential_tag); template pair<_IIter1, _IIter2> mismatch(_IIter1, _IIter1, _IIter2, _Predicate, __gnu_parallel::sequential_tag); template pair<_IIter1, _IIter2> mismatch(_IIter1, _IIter1, _IIter2); template pair<_IIter1, _IIter2> mismatch(_IIter1, _IIter1, _IIter2, _Predicate); template pair<_IIter1, _IIter2> __mismatch_switch(_IIter1, _IIter1, _IIter2, _Predicate, _IterTag1, _IterTag2); template pair<_RAIter1, _RAIter2> __mismatch_switch(_RAIter1, _RAIter1, _RAIter2, _Predicate, random_access_iterator_tag, random_access_iterator_tag); template _FIter1 search(_FIter1, _FIter1, _FIter2, _FIter2, __gnu_parallel::sequential_tag); template _FIter1 search(_FIter1, _FIter1, _FIter2, _FIter2); template _FIter1 search(_FIter1, _FIter1, _FIter2, _FIter2, _BiPredicate, __gnu_parallel::sequential_tag); template _FIter1 search(_FIter1, _FIter1, _FIter2, _FIter2, _BiPredicate); template _RAIter1 __search_switch(_RAIter1, _RAIter1, _RAIter2, _RAIter2, random_access_iterator_tag, random_access_iterator_tag); template _FIter1 __search_switch(_FIter1, _FIter1, _FIter2, _FIter2, _IterTag1, _IterTag2); template _RAIter1 __search_switch(_RAIter1, _RAIter1, _RAIter2, _RAIter2, _BiPredicate, random_access_iterator_tag, random_access_iterator_tag); template _FIter1 __search_switch(_FIter1, _FIter1, _FIter2, _FIter2, _BiPredicate, _IterTag1, _IterTag2); template _FIter search_n(_FIter, _FIter, _Integer, const _Tp&, __gnu_parallel::sequential_tag); template _FIter search_n(_FIter, _FIter, _Integer, const _Tp&, _BiPredicate, __gnu_parallel::sequential_tag); template _FIter search_n(_FIter, _FIter, _Integer, const _Tp&); template _FIter search_n(_FIter, _FIter, _Integer, const _Tp&, _BiPredicate); template _RAIter __search_n_switch(_RAIter, _RAIter, _Integer, const _Tp&, _BiPredicate, random_access_iterator_tag); template _FIter __search_n_switch(_FIter, _FIter, _Integer, const _Tp&, _BiPredicate, _IterTag); template _OIter transform(_IIter, _IIter, _OIter, _UnaryOperation); template _OIter transform(_IIter, _IIter, _OIter, _UnaryOperation, __gnu_parallel::sequential_tag); template _OIter transform(_IIter, _IIter, _OIter, _UnaryOperation, __gnu_parallel::_Parallelism); template _OIter __transform1_switch(_IIter, _IIter, _OIter, _UnaryOperation, _IterTag1, _IterTag2); template _RAOIter __transform1_switch(_RAIIter, _RAIIter, _RAOIter, _UnaryOperation, random_access_iterator_tag, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_balanced); template _OIter transform(_IIter1, _IIter1, _IIter2, _OIter, _BiOperation); template _OIter transform(_IIter1, _IIter1, _IIter2, _OIter, _BiOperation, __gnu_parallel::sequential_tag); template _OIter transform(_IIter1, _IIter1, _IIter2, _OIter, _BiOperation, __gnu_parallel::_Parallelism); template _RAIter3 __transform2_switch(_RAIter1, _RAIter1, _RAIter2, _RAIter3, _BiOperation, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_balanced); template _OIter __transform2_switch(_IIter1, _IIter1, _IIter2, _OIter, _BiOperation, _Tag1, _Tag2, _Tag3); template void replace(_FIter, _FIter, const _Tp&, const _Tp&); template void replace(_FIter, _FIter, const _Tp&, const _Tp&, __gnu_parallel::sequential_tag); template void replace(_FIter, _FIter, const _Tp&, const _Tp&, __gnu_parallel::_Parallelism); template void __replace_switch(_FIter, _FIter, const _Tp&, const _Tp&, _IterTag); template void __replace_switch(_RAIter, _RAIter, const _Tp&, const _Tp&, random_access_iterator_tag, __gnu_parallel::_Parallelism); template void replace_if(_FIter, _FIter, _Predicate, const _Tp&); template void replace_if(_FIter, _FIter, _Predicate, const _Tp&, __gnu_parallel::sequential_tag); template void replace_if(_FIter, _FIter, _Predicate, const _Tp&, __gnu_parallel::_Parallelism); template void __replace_if_switch(_FIter, _FIter, _Predicate, const _Tp&, _IterTag); template void __replace_if_switch(_RAIter, _RAIter, _Predicate, const _Tp&, random_access_iterator_tag, __gnu_parallel::_Parallelism); template _FIter max_element(_FIter, _FIter); template _FIter max_element(_FIter, _FIter, __gnu_parallel::sequential_tag); template _FIter max_element(_FIter, _FIter, __gnu_parallel::_Parallelism); template _FIter max_element(_FIter, _FIter, _Compare); template _FIter max_element(_FIter, _FIter, _Compare, __gnu_parallel::sequential_tag); template _FIter max_element(_FIter, _FIter, _Compare, __gnu_parallel::_Parallelism); template _FIter __max_element_switch(_FIter, _FIter, _Compare, _IterTag); template _RAIter __max_element_switch( _RAIter, _RAIter, _Compare, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_balanced); template _OIter merge(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, __gnu_parallel::sequential_tag); template _OIter merge(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare, __gnu_parallel::sequential_tag); template _OIter merge(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare); template _OIter merge(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); template _OIter __merge_switch(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare, _IterTag1, _IterTag2, _IterTag3); template _OIter __merge_switch(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag); template _FIter min_element(_FIter, _FIter); template _FIter min_element(_FIter, _FIter, __gnu_parallel::sequential_tag); template _FIter min_element(_FIter, _FIter, __gnu_parallel::_Parallelism __parallelism_tag); template _FIter min_element(_FIter, _FIter, _Compare); template _FIter min_element(_FIter, _FIter, _Compare, __gnu_parallel::sequential_tag); template _FIter min_element(_FIter, _FIter, _Compare, __gnu_parallel::_Parallelism); template _FIter __min_element_switch(_FIter, _FIter, _Compare, _IterTag); template _RAIter __min_element_switch( _RAIter, _RAIter, _Compare, random_access_iterator_tag, __gnu_parallel::_Parallelism __parallelism = __gnu_parallel::parallel_balanced); template void nth_element(_RAIter, _RAIter, _RAIter, __gnu_parallel::sequential_tag); template void nth_element(_RAIter, _RAIter, _RAIter, _Compare, __gnu_parallel::sequential_tag); template void nth_element(_RAIter, _RAIter, _RAIter, _Compare); template void nth_element(_RAIter, _RAIter, _RAIter); template void partial_sort(_RAIter, _RAIter, _RAIter, _Compare, __gnu_parallel::sequential_tag); template void partial_sort(_RAIter, _RAIter, _RAIter, __gnu_parallel::sequential_tag); template void partial_sort(_RAIter, _RAIter, _RAIter, _Compare); template void partial_sort(_RAIter, _RAIter, _RAIter); template _FIter partition(_FIter, _FIter, _Predicate, __gnu_parallel::sequential_tag); template _FIter partition(_FIter, _FIter, _Predicate); template _FIter __partition_switch(_FIter, _FIter, _Predicate, _IterTag); template _RAIter __partition_switch( _RAIter, _RAIter, _Predicate, random_access_iterator_tag); template void random_shuffle(_RAIter, _RAIter, __gnu_parallel::sequential_tag); template void random_shuffle(_RAIter, _RAIter, _RandomNumberGenerator&, __gnu_parallel::sequential_tag); template void random_shuffle(_RAIter, _RAIter); template void random_shuffle(_RAIter, _RAIter, #if __cplusplus >= 201103L _RandomNumberGenerator&&); #else _RandomNumberGenerator&); #endif template _OIter set_union(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, __gnu_parallel::sequential_tag); template _OIter set_union(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate, __gnu_parallel::sequential_tag); template _OIter set_union(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); template _OIter set_union(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate); template _OIter __set_union_switch(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate, _IterTag1, _IterTag2, _IterTag3); template _Output_RAIter __set_union_switch(_RAIter1, _RAIter1, _RAIter2, _RAIter2, _Output_RAIter, _Predicate, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag); template _OIter set_intersection(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, __gnu_parallel::sequential_tag); template _OIter set_intersection(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate, __gnu_parallel::sequential_tag); template _OIter set_intersection(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); template _OIter set_intersection(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate); template _OIter __set_intersection_switch(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate, _IterTag1, _IterTag2, _IterTag3); template _Output_RAIter __set_intersection_switch(_RAIter1, _RAIter1, _RAIter2, _RAIter2, _Output_RAIter, _Predicate, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag); template _OIter set_symmetric_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, __gnu_parallel::sequential_tag); template _OIter set_symmetric_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate, __gnu_parallel::sequential_tag); template _OIter set_symmetric_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); template _OIter set_symmetric_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate); template _OIter __set_symmetric_difference_switch(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate, _IterTag1, _IterTag2, _IterTag3); template _Output_RAIter __set_symmetric_difference_switch(_RAIter1, _RAIter1, _RAIter2, _RAIter2, _Output_RAIter, _Predicate, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag); template _OIter set_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, __gnu_parallel::sequential_tag); template _OIter set_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate, __gnu_parallel::sequential_tag); template _OIter set_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); template _OIter set_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate); template _OIter __set_difference_switch(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Predicate, _IterTag1, _IterTag2, _IterTag3); template _Output_RAIter __set_difference_switch(_RAIter1, _RAIter1, _RAIter2, _RAIter2, _Output_RAIter, _Predicate, random_access_iterator_tag, random_access_iterator_tag, random_access_iterator_tag); template void sort(_RAIter, _RAIter, __gnu_parallel::sequential_tag); template void sort(_RAIter, _RAIter, _Compare, __gnu_parallel::sequential_tag); template void sort(_RAIter, _RAIter); template void sort(_RAIter, _RAIter, _Compare); template void stable_sort(_RAIter, _RAIter, __gnu_parallel::sequential_tag); template void stable_sort(_RAIter, _RAIter, _Compare, __gnu_parallel::sequential_tag); template void stable_sort(_RAIter, _RAIter); template void stable_sort(_RAIter, _RAIter, _Compare); template _OIter unique_copy(_IIter, _IIter, _OIter, __gnu_parallel::sequential_tag); template _OIter unique_copy(_IIter, _IIter, _OIter, _Predicate, __gnu_parallel::sequential_tag); template _OIter unique_copy(_IIter, _IIter, _OIter); template _OIter unique_copy(_IIter, _IIter, _OIter, _Predicate); template _OIter __unique_copy_switch(_IIter, _IIter, _OIter, _Predicate, _IterTag1, _IterTag2); template _RandomAccess_OIter __unique_copy_switch(_RAIter, _RAIter, _RandomAccess_OIter, _Predicate, random_access_iterator_tag, random_access_iterator_tag); } // end namespace __parallel } // end namespace std #endif /* _GLIBCXX_PARALLEL_ALGORITHMFWD_H */ PK!, c++/8/parallel/sort.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/sort.h * @brief Parallel sorting algorithm switch. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_SORT_H #define _GLIBCXX_PARALLEL_SORT_H 1 #include #include #include #if _GLIBCXX_PARALLEL_ASSERTIONS #include #endif #if _GLIBCXX_MERGESORT #include #endif #if _GLIBCXX_QUICKSORT #include #endif #if _GLIBCXX_BAL_QUICKSORT #include #endif namespace __gnu_parallel { //prototype template void __parallel_sort(_RAIter __begin, _RAIter __end, _Compare __comp, _Parallelism __parallelism); /** * @brief Choose multiway mergesort, splitting variant at run-time, * for parallel sorting. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __comp Comparator. * @tparam __stable Sort stable. * @callgraph */ template inline void __parallel_sort(_RAIter __begin, _RAIter __end, _Compare __comp, multiway_mergesort_tag __parallelism) { _GLIBCXX_CALL(__end - __begin) if(_Settings::get().sort_splitting == EXACT) parallel_sort_mwms<__stable, true> (__begin, __end, __comp, __parallelism.__get_num_threads()); else parallel_sort_mwms<__stable, false> (__begin, __end, __comp, __parallelism.__get_num_threads()); } /** * @brief Choose multiway mergesort with exact splitting, * for parallel sorting. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __comp Comparator. * @tparam __stable Sort stable. * @callgraph */ template inline void __parallel_sort(_RAIter __begin, _RAIter __end, _Compare __comp, multiway_mergesort_exact_tag __parallelism) { _GLIBCXX_CALL(__end - __begin) parallel_sort_mwms<__stable, true> (__begin, __end, __comp, __parallelism.__get_num_threads()); } /** * @brief Choose multiway mergesort with splitting by sampling, * for parallel sorting. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __comp Comparator. * @tparam __stable Sort stable. * @callgraph */ template inline void __parallel_sort(_RAIter __begin, _RAIter __end, _Compare __comp, multiway_mergesort_sampling_tag __parallelism) { _GLIBCXX_CALL(__end - __begin) parallel_sort_mwms<__stable, false> (__begin, __end, __comp, __parallelism.__get_num_threads()); } /** * @brief Choose quicksort for parallel sorting. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __comp Comparator. * @tparam __stable Sort stable. * @callgraph */ template inline void __parallel_sort(_RAIter __begin, _RAIter __end, _Compare __comp, quicksort_tag __parallelism) { _GLIBCXX_CALL(__end - __begin) _GLIBCXX_PARALLEL_ASSERT(__stable == false); __parallel_sort_qs(__begin, __end, __comp, __parallelism.__get_num_threads()); } /** * @brief Choose balanced quicksort for parallel sorting. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __comp Comparator. * @tparam __stable Sort stable. * @callgraph */ template inline void __parallel_sort(_RAIter __begin, _RAIter __end, _Compare __comp, balanced_quicksort_tag __parallelism) { _GLIBCXX_CALL(__end - __begin) _GLIBCXX_PARALLEL_ASSERT(__stable == false); __parallel_sort_qsb(__begin, __end, __comp, __parallelism.__get_num_threads()); } /** * @brief Choose multiway mergesort with exact splitting, * for parallel sorting. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __comp Comparator. * @tparam __stable Sort stable. * @callgraph */ template inline void __parallel_sort(_RAIter __begin, _RAIter __end, _Compare __comp, default_parallel_tag __parallelism) { _GLIBCXX_CALL(__end - __begin) __parallel_sort<__stable> (__begin, __end, __comp, multiway_mergesort_exact_tag(__parallelism.__get_num_threads())); } /** * @brief Choose a parallel sorting algorithm. * @param __begin Begin iterator of input sequence. * @param __end End iterator of input sequence. * @param __comp Comparator. * @tparam __stable Sort stable. * @callgraph */ template inline void __parallel_sort(_RAIter __begin, _RAIter __end, _Compare __comp, parallel_tag __parallelism) { _GLIBCXX_CALL(__end - __begin) typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; if (false) ; #if _GLIBCXX_MERGESORT else if (__stable || _Settings::get().sort_algorithm == MWMS) { if(_Settings::get().sort_splitting == EXACT) parallel_sort_mwms<__stable, true> (__begin, __end, __comp, __parallelism.__get_num_threads()); else parallel_sort_mwms (__begin, __end, __comp, __parallelism.__get_num_threads()); } #endif #if _GLIBCXX_QUICKSORT else if (_Settings::get().sort_algorithm == QS) __parallel_sort_qs(__begin, __end, __comp, __parallelism.__get_num_threads()); #endif #if _GLIBCXX_BAL_QUICKSORT else if (_Settings::get().sort_algorithm == QS_BALANCED) __parallel_sort_qsb(__begin, __end, __comp, __parallelism.__get_num_threads()); #endif else __gnu_sequential::sort(__begin, __end, __comp); } } // end namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_SORT_H */ PK!HHc++/8/parallel/random_shuffle.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/random_shuffle.h * @brief Parallel implementation of std::random_shuffle(). * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_RANDOM_SHUFFLE_H #define _GLIBCXX_PARALLEL_RANDOM_SHUFFLE_H 1 #include #include #include #include namespace __gnu_parallel { /** @brief Type to hold the index of a bin. * * Since many variables of this type are allocated, it should be * chosen as small as possible. */ typedef unsigned short _BinIndex; /** @brief Data known to every thread participating in __gnu_parallel::__parallel_random_shuffle(). */ template struct _DRandomShufflingGlobalData { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; /** @brief Begin iterator of the __source. */ _RAIter& _M_source; /** @brief Temporary arrays for each thread. */ _ValueType** _M_temporaries; /** @brief Two-dimensional array to hold the thread-bin distribution. * * Dimensions (_M_num_threads + 1) __x (_M_num_bins + 1). */ _DifferenceType** _M_dist; /** @brief Start indexes of the threads' __chunks. */ _DifferenceType* _M_starts; /** @brief Number of the thread that will further process the corresponding bin. */ _ThreadIndex* _M_bin_proc; /** @brief Number of bins to distribute to. */ int _M_num_bins; /** @brief Number of bits needed to address the bins. */ int _M_num_bits; /** @brief Constructor. */ _DRandomShufflingGlobalData(_RAIter& __source) : _M_source(__source) { } }; /** @brief Local data for a thread participating in __gnu_parallel::__parallel_random_shuffle(). */ template struct _DRSSorterPU { /** @brief Number of threads participating in total. */ int _M_num_threads; /** @brief Begin index for bins taken care of by this thread. */ _BinIndex _M_bins_begin; /** @brief End index for bins taken care of by this thread. */ _BinIndex __bins_end; /** @brief Random _M_seed for this thread. */ uint32_t _M_seed; /** @brief Pointer to global data. */ _DRandomShufflingGlobalData<_RAIter>* _M_sd; }; /** @brief Generate a random number in @c [0,2^__logp). * @param __logp Logarithm (basis 2) of the upper range __bound. * @param __rng Random number generator to use. */ template inline int __random_number_pow2(int __logp, _RandomNumberGenerator& __rng) { return __rng.__genrand_bits(__logp); } /** @brief Random shuffle code executed by each thread. * @param __pus Array of thread-local data records. */ template void __parallel_random_shuffle_drs_pu(_DRSSorterPU<_RAIter, _RandomNumberGenerator>* __pus) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _ThreadIndex __iam = omp_get_thread_num(); _DRSSorterPU<_RAIter, _RandomNumberGenerator>* __d = &__pus[__iam]; _DRandomShufflingGlobalData<_RAIter>* __sd = __d->_M_sd; // Indexing: _M_dist[bin][processor] _DifferenceType __length = (__sd->_M_starts[__iam + 1] - __sd->_M_starts[__iam]); _BinIndex* __oracles = new _BinIndex[__length]; _DifferenceType* __dist = new _DifferenceType[__sd->_M_num_bins + 1]; _BinIndex* __bin_proc = new _BinIndex[__sd->_M_num_bins]; _ValueType** __temporaries = new _ValueType*[__d->_M_num_threads]; // Compute oracles and count appearances. for (_BinIndex __b = 0; __b < __sd->_M_num_bins + 1; ++__b) __dist[__b] = 0; int __num_bits = __sd->_M_num_bits; _RandomNumber __rng(__d->_M_seed); // First main loop. for (_DifferenceType __i = 0; __i < __length; ++__i) { _BinIndex __oracle = __random_number_pow2(__num_bits, __rng); __oracles[__i] = __oracle; // To allow prefix (partial) sum. ++(__dist[__oracle + 1]); } for (_BinIndex __b = 0; __b < __sd->_M_num_bins + 1; ++__b) __sd->_M_dist[__b][__iam + 1] = __dist[__b]; # pragma omp barrier # pragma omp single { // Sum up bins, __sd->_M_dist[__s + 1][__d->_M_num_threads] now // contains the total number of items in bin __s for (_BinIndex __s = 0; __s < __sd->_M_num_bins; ++__s) __gnu_sequential::partial_sum(__sd->_M_dist[__s + 1], __sd->_M_dist[__s + 1] + __d->_M_num_threads + 1, __sd->_M_dist[__s + 1]); } # pragma omp barrier _SequenceIndex __offset = 0, __global_offset = 0; for (_BinIndex __s = 0; __s < __d->_M_bins_begin; ++__s) __global_offset += __sd->_M_dist[__s + 1][__d->_M_num_threads]; # pragma omp barrier for (_BinIndex __s = __d->_M_bins_begin; __s < __d->__bins_end; ++__s) { for (int __t = 0; __t < __d->_M_num_threads + 1; ++__t) __sd->_M_dist[__s + 1][__t] += __offset; __offset = __sd->_M_dist[__s + 1][__d->_M_num_threads]; } __sd->_M_temporaries[__iam] = static_cast<_ValueType*> (::operator new(sizeof(_ValueType) * __offset)); # pragma omp barrier // Draw local copies to avoid false sharing. for (_BinIndex __b = 0; __b < __sd->_M_num_bins + 1; ++__b) __dist[__b] = __sd->_M_dist[__b][__iam]; for (_BinIndex __b = 0; __b < __sd->_M_num_bins; ++__b) __bin_proc[__b] = __sd->_M_bin_proc[__b]; for (_ThreadIndex __t = 0; __t < __d->_M_num_threads; ++__t) __temporaries[__t] = __sd->_M_temporaries[__t]; _RAIter __source = __sd->_M_source; _DifferenceType __start = __sd->_M_starts[__iam]; // Distribute according to oracles, second main loop. for (_DifferenceType __i = 0; __i < __length; ++__i) { _BinIndex __target_bin = __oracles[__i]; _ThreadIndex __target_p = __bin_proc[__target_bin]; // Last column [__d->_M_num_threads] stays unchanged. ::new(&(__temporaries[__target_p][__dist[__target_bin + 1]++])) _ValueType(*(__source + __i + __start)); } delete[] __oracles; delete[] __dist; delete[] __bin_proc; delete[] __temporaries; # pragma omp barrier // Shuffle bins internally. for (_BinIndex __b = __d->_M_bins_begin; __b < __d->__bins_end; ++__b) { _ValueType* __begin = (__sd->_M_temporaries[__iam] + (__b == __d->_M_bins_begin ? 0 : __sd->_M_dist[__b][__d->_M_num_threads])), *__end = (__sd->_M_temporaries[__iam] + __sd->_M_dist[__b + 1][__d->_M_num_threads]); __sequential_random_shuffle(__begin, __end, __rng); std::copy(__begin, __end, __sd->_M_source + __global_offset + (__b == __d->_M_bins_begin ? 0 : __sd->_M_dist[__b][__d->_M_num_threads])); } for (_SequenceIndex __i = 0; __i < __offset; ++__i) __sd->_M_temporaries[__iam][__i].~_ValueType(); ::operator delete(__sd->_M_temporaries[__iam]); } /** @brief Round up to the next greater power of 2. * @param __x _Integer to round up */ template _Tp __round_up_to_pow2(_Tp __x) { if (__x <= 1) return 1; else return (_Tp)1 << (__rd_log2(__x - 1) + 1); } /** @brief Main parallel random shuffle step. * @param __begin Begin iterator of sequence. * @param __end End iterator of sequence. * @param __n Length of sequence. * @param __num_threads Number of threads to use. * @param __rng Random number generator to use. */ template void __parallel_random_shuffle_drs(_RAIter __begin, _RAIter __end, typename std::iterator_traits <_RAIter>::difference_type __n, _ThreadIndex __num_threads, _RandomNumberGenerator& __rng) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _GLIBCXX_CALL(__n) const _Settings& __s = _Settings::get(); if (__num_threads > __n) __num_threads = static_cast<_ThreadIndex>(__n); _BinIndex __num_bins, __num_bins_cache; #if _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1 // Try the L1 cache first. // Must fit into L1. __num_bins_cache = std::max<_DifferenceType>(1, __n / (__s.L1_cache_size_lb / sizeof(_ValueType))); __num_bins_cache = __round_up_to_pow2(__num_bins_cache); // No more buckets than TLB entries, power of 2 // Power of 2 and at least one element per bin, at most the TLB size. __num_bins = std::min<_DifferenceType>(__n, __num_bins_cache); #if _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_TLB // 2 TLB entries needed per bin. __num_bins = std::min<_DifferenceType>(__s.TLB_size / 2, __num_bins); #endif __num_bins = __round_up_to_pow2(__num_bins); if (__num_bins < __num_bins_cache) { #endif // Now try the L2 cache // Must fit into L2 __num_bins_cache = static_cast<_BinIndex> (std::max<_DifferenceType>(1, __n / (__s.L2_cache_size / sizeof(_ValueType)))); __num_bins_cache = __round_up_to_pow2(__num_bins_cache); // No more buckets than TLB entries, power of 2. __num_bins = static_cast<_BinIndex> (std::min(__n, static_cast<_DifferenceType>(__num_bins_cache))); // Power of 2 and at least one element per bin, at most the TLB size. #if _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_TLB // 2 TLB entries needed per bin. __num_bins = std::min(static_cast<_DifferenceType>(__s.TLB_size / 2), __num_bins); #endif __num_bins = __round_up_to_pow2(__num_bins); #if _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1 } #endif __num_bins = __round_up_to_pow2( std::max<_BinIndex>(__num_threads, __num_bins)); if (__num_threads <= 1) { _RandomNumber __derived_rng( __rng(std::numeric_limits::max())); __sequential_random_shuffle(__begin, __end, __derived_rng); return; } _DRandomShufflingGlobalData<_RAIter> __sd(__begin); _DRSSorterPU<_RAIter, _RandomNumber >* __pus; _DifferenceType* __starts; # pragma omp parallel num_threads(__num_threads) { _ThreadIndex __num_threads = omp_get_num_threads(); # pragma omp single { __pus = new _DRSSorterPU<_RAIter, _RandomNumber>[__num_threads]; __sd._M_temporaries = new _ValueType*[__num_threads]; __sd._M_dist = new _DifferenceType*[__num_bins + 1]; __sd._M_bin_proc = new _ThreadIndex[__num_bins]; for (_BinIndex __b = 0; __b < __num_bins + 1; ++__b) __sd._M_dist[__b] = new _DifferenceType[__num_threads + 1]; for (_BinIndex __b = 0; __b < (__num_bins + 1); ++__b) { __sd._M_dist[0][0] = 0; __sd._M_dist[__b][0] = 0; } __starts = __sd._M_starts = new _DifferenceType[__num_threads + 1]; int __bin_cursor = 0; __sd._M_num_bins = __num_bins; __sd._M_num_bits = __rd_log2(__num_bins); _DifferenceType __chunk_length = __n / __num_threads, __split = __n % __num_threads, __start = 0; _DifferenceType __bin_chunk_length = __num_bins / __num_threads, __bin_split = __num_bins % __num_threads; for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) { __starts[__i] = __start; __start += (__i < __split ? (__chunk_length + 1) : __chunk_length); int __j = __pus[__i]._M_bins_begin = __bin_cursor; // Range of bins for this processor. __bin_cursor += (__i < __bin_split ? (__bin_chunk_length + 1) : __bin_chunk_length); __pus[__i].__bins_end = __bin_cursor; for (; __j < __bin_cursor; ++__j) __sd._M_bin_proc[__j] = __i; __pus[__i]._M_num_threads = __num_threads; __pus[__i]._M_seed = __rng(std::numeric_limits::max()); __pus[__i]._M_sd = &__sd; } __starts[__num_threads] = __start; } //single // Now shuffle in parallel. __parallel_random_shuffle_drs_pu(__pus); } // parallel delete[] __starts; delete[] __sd._M_bin_proc; for (int __s = 0; __s < (__num_bins + 1); ++__s) delete[] __sd._M_dist[__s]; delete[] __sd._M_dist; delete[] __sd._M_temporaries; delete[] __pus; } /** @brief Sequential cache-efficient random shuffle. * @param __begin Begin iterator of sequence. * @param __end End iterator of sequence. * @param __rng Random number generator to use. */ template void __sequential_random_shuffle(_RAIter __begin, _RAIter __end, _RandomNumberGenerator& __rng) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __n = __end - __begin; const _Settings& __s = _Settings::get(); _BinIndex __num_bins, __num_bins_cache; #if _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1 // Try the L1 cache first, must fit into L1. __num_bins_cache = std::max<_DifferenceType> (1, __n / (__s.L1_cache_size_lb / sizeof(_ValueType))); __num_bins_cache = __round_up_to_pow2(__num_bins_cache); // No more buckets than TLB entries, power of 2 // Power of 2 and at least one element per bin, at most the TLB size __num_bins = std::min(__n, (_DifferenceType)__num_bins_cache); #if _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_TLB // 2 TLB entries needed per bin __num_bins = std::min((_DifferenceType)__s.TLB_size / 2, __num_bins); #endif __num_bins = __round_up_to_pow2(__num_bins); if (__num_bins < __num_bins_cache) { #endif // Now try the L2 cache, must fit into L2. __num_bins_cache = static_cast<_BinIndex> (std::max<_DifferenceType>(1, __n / (__s.L2_cache_size / sizeof(_ValueType)))); __num_bins_cache = __round_up_to_pow2(__num_bins_cache); // No more buckets than TLB entries, power of 2 // Power of 2 and at least one element per bin, at most the TLB size. __num_bins = static_cast<_BinIndex> (std::min(__n, static_cast<_DifferenceType>(__num_bins_cache))); #if _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_TLB // 2 TLB entries needed per bin __num_bins = std::min<_DifferenceType>(__s.TLB_size / 2, __num_bins); #endif __num_bins = __round_up_to_pow2(__num_bins); #if _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1 } #endif int __num_bits = __rd_log2(__num_bins); if (__num_bins > 1) { _ValueType* __target = static_cast<_ValueType*>(::operator new(sizeof(_ValueType) * __n)); _BinIndex* __oracles = new _BinIndex[__n]; _DifferenceType* __dist0 = new _DifferenceType[__num_bins + 1], * __dist1 = new _DifferenceType[__num_bins + 1]; for (int __b = 0; __b < __num_bins + 1; ++__b) __dist0[__b] = 0; _RandomNumber __bitrng(__rng(0xFFFFFFFF)); for (_DifferenceType __i = 0; __i < __n; ++__i) { _BinIndex __oracle = __random_number_pow2(__num_bits, __bitrng); __oracles[__i] = __oracle; // To allow prefix (partial) sum. ++(__dist0[__oracle + 1]); } // Sum up bins. __gnu_sequential::partial_sum(__dist0, __dist0 + __num_bins + 1, __dist0); for (int __b = 0; __b < __num_bins + 1; ++__b) __dist1[__b] = __dist0[__b]; // Distribute according to oracles. for (_DifferenceType __i = 0; __i < __n; ++__i) ::new(&(__target[(__dist0[__oracles[__i]])++])) _ValueType(*(__begin + __i)); for (int __b = 0; __b < __num_bins; ++__b) __sequential_random_shuffle(__target + __dist1[__b], __target + __dist1[__b + 1], __rng); // Copy elements back. std::copy(__target, __target + __n, __begin); delete[] __dist0; delete[] __dist1; delete[] __oracles; for (_DifferenceType __i = 0; __i < __n; ++__i) __target[__i].~_ValueType(); ::operator delete(__target); } else __gnu_sequential::random_shuffle(__begin, __end, __rng); } /** @brief Parallel random public call. * @param __begin Begin iterator of sequence. * @param __end End iterator of sequence. * @param __rng Random number generator to use. */ template inline void __parallel_random_shuffle(_RAIter __begin, _RAIter __end, _RandomNumberGenerator __rng = _RandomNumber()) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __n = __end - __begin; __parallel_random_shuffle_drs(__begin, __end, __n, __get_max_threads(), __rng); } } #endif /* _GLIBCXX_PARALLEL_RANDOM_SHUFFLE_H */ PK!Cc++/8/parallel/quicksort.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/quicksort.h * @brief Implementation of a unbalanced parallel quicksort (in-place). * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_QUICKSORT_H #define _GLIBCXX_PARALLEL_QUICKSORT_H 1 #include #include namespace __gnu_parallel { /** @brief Unbalanced quicksort divide step. * @param __begin Begin iterator of subsequence. * @param __end End iterator of subsequence. * @param __comp Comparator. * @param __pivot_rank Desired __rank of the pivot. * @param __num_samples Choose pivot from that many samples. * @param __num_threads Number of threads that are allowed to work on * this part. */ template typename std::iterator_traits<_RAIter>::difference_type __parallel_sort_qs_divide(_RAIter __begin, _RAIter __end, _Compare __comp, typename std::iterator_traits <_RAIter>::difference_type __pivot_rank, typename std::iterator_traits <_RAIter>::difference_type __num_samples, _ThreadIndex __num_threads) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __n = __end - __begin; __num_samples = std::min(__num_samples, __n); // Allocate uninitialized, to avoid default constructor. _ValueType* __samples = static_cast<_ValueType*> (::operator new(__num_samples * sizeof(_ValueType))); for (_DifferenceType __s = 0; __s < __num_samples; ++__s) { const unsigned long long __index = static_cast (__s) * __n / __num_samples; ::new(&(__samples[__s])) _ValueType(__begin[__index]); } __gnu_sequential::sort(__samples, __samples + __num_samples, __comp); _ValueType& __pivot = __samples[__pivot_rank * __num_samples / __n]; __gnu_parallel::__binder2nd<_Compare, _ValueType, _ValueType, bool> __pred(__comp, __pivot); _DifferenceType __split = __parallel_partition(__begin, __end, __pred, __num_threads); for (_DifferenceType __s = 0; __s < __num_samples; ++__s) __samples[__s].~_ValueType(); ::operator delete(__samples); return __split; } /** @brief Unbalanced quicksort conquer step. * @param __begin Begin iterator of subsequence. * @param __end End iterator of subsequence. * @param __comp Comparator. * @param __num_threads Number of threads that are allowed to work on * this part. */ template void __parallel_sort_qs_conquer(_RAIter __begin, _RAIter __end, _Compare __comp, _ThreadIndex __num_threads) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; if (__num_threads <= 1) { __gnu_sequential::sort(__begin, __end, __comp); return; } _DifferenceType __n = __end - __begin, __pivot_rank; if (__n <= 1) return; _ThreadIndex __num_threads_left; if ((__num_threads % 2) == 1) __num_threads_left = __num_threads / 2 + 1; else __num_threads_left = __num_threads / 2; __pivot_rank = __n * __num_threads_left / __num_threads; _DifferenceType __split = __parallel_sort_qs_divide (__begin, __end, __comp, __pivot_rank, _Settings::get().sort_qs_num_samples_preset, __num_threads); #pragma omp parallel sections num_threads(2) { #pragma omp section __parallel_sort_qs_conquer(__begin, __begin + __split, __comp, __num_threads_left); #pragma omp section __parallel_sort_qs_conquer(__begin + __split, __end, __comp, __num_threads - __num_threads_left); } } /** @brief Unbalanced quicksort main call. * @param __begin Begin iterator of input sequence. * @param __end End iterator input sequence, ignored. * @param __comp Comparator. * @param __num_threads Number of threads that are allowed to work on * this part. */ template void __parallel_sort_qs(_RAIter __begin, _RAIter __end, _Compare __comp, _ThreadIndex __num_threads) { _GLIBCXX_CALL(__n) typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __n = __end - __begin; // At least one element per processor. if (__num_threads > __n) __num_threads = static_cast<_ThreadIndex>(__n); __parallel_sort_qs_conquer( __begin, __begin + __n, __comp, __num_threads); } } //namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_QUICKSORT_H */ PK!q U0U0c++/8/parallel/base.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/base.h * @brief Sequential helper functions. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_BASE_H #define _GLIBCXX_PARALLEL_BASE_H 1 #include #include #include #include #include #include // Parallel mode namespaces. /** * @namespace std::__parallel * @brief GNU parallel code, replaces standard behavior with parallel behavior. */ namespace std _GLIBCXX_VISIBILITY(default) { namespace __parallel { } } /** * @namespace __gnu_parallel * @brief GNU parallel code for public use. */ namespace __gnu_parallel { // Import all the parallel versions of components in namespace std. using namespace std::__parallel; } /** * @namespace __gnu_sequential * @brief GNU sequential classes for public use. */ namespace __gnu_sequential { // Import whatever is the serial version. #ifdef _GLIBCXX_PARALLEL using namespace std::_GLIBCXX_STD_A; #else using namespace std; #endif } namespace __gnu_parallel { // NB: Including this file cannot produce (unresolved) symbols from // the OpenMP runtime unless the parallel mode is actually invoked // and active, which imples that the OpenMP runtime is actually // going to be linked in. inline _ThreadIndex __get_max_threads() { _ThreadIndex __i = omp_get_max_threads(); return __i > 1 ? __i : 1; } inline bool __is_parallel(const _Parallelism __p) { return __p != sequential; } /** @brief Calculates the rounded-down logarithm of @c __n for base 2. * @param __n Argument. * @return Returns 0 for any argument <1. */ template inline _Size __rd_log2(_Size __n) { _Size __k; for (__k = 0; __n > 1; __n >>= 1) ++__k; return __k; } /** @brief Encode two integers into one gnu_parallel::_CASable. * @param __a First integer, to be encoded in the most-significant @c * _CASable_bits/2 bits. * @param __b Second integer, to be encoded in the least-significant * @c _CASable_bits/2 bits. * @return value encoding @c __a and @c __b. * @see __decode2 */ inline _CASable __encode2(int __a, int __b) //must all be non-negative, actually { return (((_CASable)__a) << (_CASable_bits / 2)) | (((_CASable)__b) << 0); } /** @brief Decode two integers from one gnu_parallel::_CASable. * @param __x __gnu_parallel::_CASable to decode integers from. * @param __a First integer, to be decoded from the most-significant * @c _CASable_bits/2 bits of @c __x. * @param __b Second integer, to be encoded in the least-significant * @c _CASable_bits/2 bits of @c __x. * @see __encode2 */ inline void __decode2(_CASable __x, int& __a, int& __b) { __a = (int)((__x >> (_CASable_bits / 2)) & _CASable_mask); __b = (int)((__x >> 0 ) & _CASable_mask); } //needed for parallel "numeric", even if "algorithm" not included /** @brief Equivalent to std::min. */ template inline const _Tp& min(const _Tp& __a, const _Tp& __b) { return (__a < __b) ? __a : __b; } /** @brief Equivalent to std::max. */ template inline const _Tp& max(const _Tp& __a, const _Tp& __b) { return (__a > __b) ? __a : __b; } /** @brief Constructs predicate for equality from strict weak * ordering predicate */ template class _EqualFromLess : public std::binary_function<_T1, _T2, bool> { private: _Compare& _M_comp; public: _EqualFromLess(_Compare& __comp) : _M_comp(__comp) { } bool operator()(const _T1& __a, const _T2& __b) { return !_M_comp(__a, __b) && !_M_comp(__b, __a); } }; /** @brief Similar to std::unary_negate, * but giving the argument types explicitly. */ template class __unary_negate : public std::unary_function { protected: _Predicate _M_pred; public: explicit __unary_negate(const _Predicate& __x) : _M_pred(__x) { } bool operator()(const argument_type& __x) { return !_M_pred(__x); } }; /** @brief Similar to std::binder1st, * but giving the argument types explicitly. */ template class __binder1st : public std::unary_function<_SecondArgumentType, _ResultType> { protected: _Operation _M_op; _FirstArgumentType _M_value; public: __binder1st(const _Operation& __x, const _FirstArgumentType& __y) : _M_op(__x), _M_value(__y) { } _ResultType operator()(const _SecondArgumentType& __x) { return _M_op(_M_value, __x); } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 109. Missing binders for non-const sequence elements _ResultType operator()(_SecondArgumentType& __x) const { return _M_op(_M_value, __x); } }; /** * @brief Similar to std::binder2nd, but giving the argument types * explicitly. */ template class __binder2nd : public std::unary_function<_FirstArgumentType, _ResultType> { protected: _Operation _M_op; _SecondArgumentType _M_value; public: __binder2nd(const _Operation& __x, const _SecondArgumentType& __y) : _M_op(__x), _M_value(__y) { } _ResultType operator()(const _FirstArgumentType& __x) const { return _M_op(__x, _M_value); } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 109. Missing binders for non-const sequence elements _ResultType operator()(_FirstArgumentType& __x) { return _M_op(__x, _M_value); } }; /** @brief Similar to std::equal_to, but allows two different types. */ template struct _EqualTo : std::binary_function<_T1, _T2, bool> { bool operator()(const _T1& __t1, const _T2& __t2) const { return __t1 == __t2; } }; /** @brief Similar to std::less, but allows two different types. */ template struct _Less : std::binary_function<_T1, _T2, bool> { bool operator()(const _T1& __t1, const _T2& __t2) const { return __t1 < __t2; } bool operator()(const _T2& __t2, const _T1& __t1) const { return __t2 < __t1; } }; // Partial specialization for one type. Same as std::less. template struct _Less<_Tp, _Tp> : public std::less<_Tp> { }; /** @brief Similar to std::plus, but allows two different types. */ template(0) + *static_cast<_Tp2*>(0))> struct _Plus : public std::binary_function<_Tp1, _Tp2, _Result> { _Result operator()(const _Tp1& __x, const _Tp2& __y) const { return __x + __y; } }; // Partial specialization for one type. Same as std::plus. template struct _Plus<_Tp, _Tp, _Tp> : public std::plus<_Tp> { }; /** @brief Similar to std::multiplies, but allows two different types. */ template(0) * *static_cast<_Tp2*>(0))> struct _Multiplies : public std::binary_function<_Tp1, _Tp2, _Result> { _Result operator()(const _Tp1& __x, const _Tp2& __y) const { return __x * __y; } }; // Partial specialization for one type. Same as std::multiplies. template struct _Multiplies<_Tp, _Tp, _Tp> : public std::multiplies<_Tp> { }; /** @brief _Iterator associated with __gnu_parallel::_PseudoSequence. * If features the usual random-access iterator functionality. * @param _Tp Sequence _M_value type. * @param _DifferenceTp Sequence difference type. */ template class _PseudoSequenceIterator { public: typedef _DifferenceTp _DifferenceType; _PseudoSequenceIterator(const _Tp& __val, _DifferenceType __pos) : _M_val(__val), _M_pos(__pos) { } // Pre-increment operator. _PseudoSequenceIterator& operator++() { ++_M_pos; return *this; } // Post-increment operator. _PseudoSequenceIterator operator++(int) { return _PseudoSequenceIterator(_M_pos++); } const _Tp& operator*() const { return _M_val; } const _Tp& operator[](_DifferenceType) const { return _M_val; } bool operator==(const _PseudoSequenceIterator& __i2) { return _M_pos == __i2._M_pos; } bool operator!=(const _PseudoSequenceIterator& __i2) { return _M_pos != __i2._M_pos; } _DifferenceType operator-(const _PseudoSequenceIterator& __i2) { return _M_pos - __i2._M_pos; } private: const _Tp& _M_val; _DifferenceType _M_pos; }; /** @brief Sequence that conceptually consists of multiple copies of the same element. * The copies are not stored explicitly, of course. * @param _Tp Sequence _M_value type. * @param _DifferenceTp Sequence difference type. */ template class _PseudoSequence { public: typedef _DifferenceTp _DifferenceType; // Better cast down to uint64_t, than up to _DifferenceTp. typedef _PseudoSequenceIterator<_Tp, uint64_t> iterator; /** @brief Constructor. * @param __val Element of the sequence. * @param __count Number of (virtual) copies. */ _PseudoSequence(const _Tp& __val, _DifferenceType __count) : _M_val(__val), _M_count(__count) { } /** @brief Begin iterator. */ iterator begin() const { return iterator(_M_val, 0); } /** @brief End iterator. */ iterator end() const { return iterator(_M_val, _M_count); } private: const _Tp& _M_val; _DifferenceType _M_count; }; /** @brief Compute the median of three referenced elements, according to @c __comp. * @param __a First iterator. * @param __b Second iterator. * @param __c Third iterator. * @param __comp Comparator. */ template _RAIter __median_of_three_iterators(_RAIter __a, _RAIter __b, _RAIter __c, _Compare __comp) { if (__comp(*__a, *__b)) if (__comp(*__b, *__c)) return __b; else if (__comp(*__a, *__c)) return __c; else return __a; else { // Just swap __a and __b. if (__comp(*__a, *__c)) return __a; else if (__comp(*__b, *__c)) return __c; else return __b; } } #if _GLIBCXX_PARALLEL_ASSERTIONS && defined(__glibcxx_assert_impl) #define _GLIBCXX_PARALLEL_ASSERT(_Condition) __glibcxx_assert_impl(_Condition) #else #define _GLIBCXX_PARALLEL_ASSERT(_Condition) #endif } //namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_BASE_H */ PK!;Ƨ;;#c++/8/parallel/multiway_mergesort.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/multiway_mergesort.h * @brief Parallel multiway merge sort. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Johannes Singler. #ifndef _GLIBCXX_PARALLEL_MULTIWAY_MERGESORT_H #define _GLIBCXX_PARALLEL_MULTIWAY_MERGESORT_H 1 #include #include #include #include #include namespace __gnu_parallel { /** @brief Subsequence description. */ template struct _Piece { typedef _DifferenceTp _DifferenceType; /** @brief Begin of subsequence. */ _DifferenceType _M_begin; /** @brief End of subsequence. */ _DifferenceType _M_end; }; /** @brief Data accessed by all threads. * * PMWMS = parallel multiway mergesort */ template struct _PMWMSSortingData { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; /** @brief Number of threads involved. */ _ThreadIndex _M_num_threads; /** @brief Input __begin. */ _RAIter _M_source; /** @brief Start indices, per thread. */ _DifferenceType* _M_starts; /** @brief Storage in which to sort. */ _ValueType** _M_temporary; /** @brief Samples. */ _ValueType* _M_samples; /** @brief Offsets to add to the found positions. */ _DifferenceType* _M_offsets; /** @brief Pieces of data to merge @c [thread][__sequence] */ std::vector<_Piece<_DifferenceType> >* _M_pieces; }; /** * @brief Select _M_samples from a sequence. * @param __sd Pointer to algorithm data. _Result will be placed in * @c __sd->_M_samples. * @param __num_samples Number of _M_samples to select. */ template void __determine_samples(_PMWMSSortingData<_RAIter>* __sd, _DifferenceTp __num_samples) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef _DifferenceTp _DifferenceType; _ThreadIndex __iam = omp_get_thread_num(); _DifferenceType* __es = new _DifferenceType[__num_samples + 2]; __equally_split(__sd->_M_starts[__iam + 1] - __sd->_M_starts[__iam], __num_samples + 1, __es); for (_DifferenceType __i = 0; __i < __num_samples; ++__i) ::new(&(__sd->_M_samples[__iam * __num_samples + __i])) _ValueType(__sd->_M_source[__sd->_M_starts[__iam] + __es[__i + 1]]); delete[] __es; } /** @brief Split consistently. */ template struct _SplitConsistently { }; /** @brief Split by exact splitting. */ template struct _SplitConsistently { void operator()(const _ThreadIndex __iam, _PMWMSSortingData<_RAIter>* __sd, _Compare& __comp, const typename std::iterator_traits<_RAIter>::difference_type __num_samples) const { # pragma omp barrier std::vector > __seqs(__sd->_M_num_threads); for (_ThreadIndex __s = 0; __s < __sd->_M_num_threads; __s++) __seqs[__s] = std::make_pair(__sd->_M_temporary[__s], __sd->_M_temporary[__s] + (__sd->_M_starts[__s + 1] - __sd->_M_starts[__s])); std::vector<_SortingPlacesIterator> __offsets(__sd->_M_num_threads); // if not last thread if (__iam < __sd->_M_num_threads - 1) multiseq_partition(__seqs.begin(), __seqs.end(), __sd->_M_starts[__iam + 1], __offsets.begin(), __comp); for (_ThreadIndex __seq = 0; __seq < __sd->_M_num_threads; __seq++) { // for each sequence if (__iam < (__sd->_M_num_threads - 1)) __sd->_M_pieces[__iam][__seq]._M_end = __offsets[__seq] - __seqs[__seq].first; else // very end of this sequence __sd->_M_pieces[__iam][__seq]._M_end = __sd->_M_starts[__seq + 1] - __sd->_M_starts[__seq]; } # pragma omp barrier for (_ThreadIndex __seq = 0; __seq < __sd->_M_num_threads; __seq++) { // For each sequence. if (__iam > 0) __sd->_M_pieces[__iam][__seq]._M_begin = __sd->_M_pieces[__iam - 1][__seq]._M_end; else // Absolute beginning. __sd->_M_pieces[__iam][__seq]._M_begin = 0; } } }; /** @brief Split by sampling. */ template struct _SplitConsistently { void operator()(const _ThreadIndex __iam, _PMWMSSortingData<_RAIter>* __sd, _Compare& __comp, const typename std::iterator_traits<_RAIter>::difference_type __num_samples) const { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; __determine_samples(__sd, __num_samples); # pragma omp barrier # pragma omp single __gnu_sequential::sort(__sd->_M_samples, __sd->_M_samples + (__num_samples * __sd->_M_num_threads), __comp); # pragma omp barrier for (_ThreadIndex __s = 0; __s < __sd->_M_num_threads; ++__s) { // For each sequence. if (__num_samples * __iam > 0) __sd->_M_pieces[__iam][__s]._M_begin = std::lower_bound(__sd->_M_temporary[__s], __sd->_M_temporary[__s] + (__sd->_M_starts[__s + 1] - __sd->_M_starts[__s]), __sd->_M_samples[__num_samples * __iam], __comp) - __sd->_M_temporary[__s]; else // Absolute beginning. __sd->_M_pieces[__iam][__s]._M_begin = 0; if ((__num_samples * (__iam + 1)) < (__num_samples * __sd->_M_num_threads)) __sd->_M_pieces[__iam][__s]._M_end = std::lower_bound(__sd->_M_temporary[__s], __sd->_M_temporary[__s] + (__sd->_M_starts[__s + 1] - __sd->_M_starts[__s]), __sd->_M_samples[__num_samples * (__iam + 1)], __comp) - __sd->_M_temporary[__s]; else // Absolute end. __sd->_M_pieces[__iam][__s]._M_end = (__sd->_M_starts[__s + 1] - __sd->_M_starts[__s]); } } }; template struct __possibly_stable_sort { }; template struct __possibly_stable_sort { void operator()(const _RAIter& __begin, const _RAIter& __end, _Compare& __comp) const { __gnu_sequential::stable_sort(__begin, __end, __comp); } }; template struct __possibly_stable_sort { void operator()(const _RAIter __begin, const _RAIter __end, _Compare& __comp) const { __gnu_sequential::sort(__begin, __end, __comp); } }; template struct __possibly_stable_multiway_merge { }; template struct __possibly_stable_multiway_merge { void operator()(const Seq_RAIter& __seqs_begin, const Seq_RAIter& __seqs_end, const _RAIter& __target, _Compare& __comp, _DiffType __length_am) const { stable_multiway_merge(__seqs_begin, __seqs_end, __target, __length_am, __comp, sequential_tag()); } }; template struct __possibly_stable_multiway_merge { void operator()(const Seq_RAIter& __seqs_begin, const Seq_RAIter& __seqs_end, const _RAIter& __target, _Compare& __comp, _DiffType __length_am) const { multiway_merge(__seqs_begin, __seqs_end, __target, __length_am, __comp, sequential_tag()); } }; /** @brief PMWMS code executed by each thread. * @param __sd Pointer to algorithm data. * @param __comp Comparator. */ template void parallel_sort_mwms_pu(_PMWMSSortingData<_RAIter>* __sd, _Compare& __comp) { typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _ThreadIndex __iam = omp_get_thread_num(); // Length of this thread's chunk, before merging. _DifferenceType __length_local = __sd->_M_starts[__iam + 1] - __sd->_M_starts[__iam]; // Sort in temporary storage, leave space for sentinel. typedef _ValueType* _SortingPlacesIterator; __sd->_M_temporary[__iam] = static_cast<_ValueType*>(::operator new(sizeof(_ValueType) * (__length_local + 1))); // Copy there. std::uninitialized_copy(__sd->_M_source + __sd->_M_starts[__iam], __sd->_M_source + __sd->_M_starts[__iam] + __length_local, __sd->_M_temporary[__iam]); __possibly_stable_sort<__stable, _SortingPlacesIterator, _Compare>() (__sd->_M_temporary[__iam], __sd->_M_temporary[__iam] + __length_local, __comp); // Invariant: locally sorted subsequence in sd->_M_temporary[__iam], // __sd->_M_temporary[__iam] + __length_local. // No barrier here: Synchronization is done by the splitting routine. _DifferenceType __num_samples = _Settings::get().sort_mwms_oversampling * __sd->_M_num_threads - 1; _SplitConsistently<__exact, _RAIter, _Compare, _SortingPlacesIterator>() (__iam, __sd, __comp, __num_samples); // Offset from __target __begin, __length after merging. _DifferenceType __offset = 0, __length_am = 0; for (_ThreadIndex __s = 0; __s < __sd->_M_num_threads; __s++) { __length_am += (__sd->_M_pieces[__iam][__s]._M_end - __sd->_M_pieces[__iam][__s]._M_begin); __offset += __sd->_M_pieces[__iam][__s]._M_begin; } typedef std::vector< std::pair<_SortingPlacesIterator, _SortingPlacesIterator> > _SeqVector; _SeqVector __seqs(__sd->_M_num_threads); for (_ThreadIndex __s = 0; __s < __sd->_M_num_threads; ++__s) { __seqs[__s] = std::make_pair(__sd->_M_temporary[__s] + __sd->_M_pieces[__iam][__s]._M_begin, __sd->_M_temporary[__s] + __sd->_M_pieces[__iam][__s]._M_end); } __possibly_stable_multiway_merge< __stable, typename _SeqVector::iterator, _RAIter, _Compare, _DifferenceType>()(__seqs.begin(), __seqs.end(), __sd->_M_source + __offset, __comp, __length_am); # pragma omp barrier for (_DifferenceType __i = 0; __i < __length_local; ++__i) __sd->_M_temporary[__iam][__i].~_ValueType(); ::operator delete(__sd->_M_temporary[__iam]); } /** @brief PMWMS main call. * @param __begin Begin iterator of sequence. * @param __end End iterator of sequence. * @param __comp Comparator. * @param __num_threads Number of threads to use. */ template void parallel_sort_mwms(_RAIter __begin, _RAIter __end, _Compare __comp, _ThreadIndex __num_threads) { _GLIBCXX_CALL(__end - __begin) typedef std::iterator_traits<_RAIter> _TraitsType; typedef typename _TraitsType::value_type _ValueType; typedef typename _TraitsType::difference_type _DifferenceType; _DifferenceType __n = __end - __begin; if (__n <= 1) return; // at least one element per thread if (__num_threads > __n) __num_threads = static_cast<_ThreadIndex>(__n); // shared variables _PMWMSSortingData<_RAIter> __sd; _DifferenceType* __starts; _DifferenceType __size; # pragma omp parallel num_threads(__num_threads) { __num_threads = omp_get_num_threads(); //no more threads than requested # pragma omp single { __sd._M_num_threads = __num_threads; __sd._M_source = __begin; __sd._M_temporary = new _ValueType*[__num_threads]; if (!__exact) { __size = (_Settings::get().sort_mwms_oversampling * __num_threads - 1) * __num_threads; __sd._M_samples = static_cast<_ValueType*> (::operator new(__size * sizeof(_ValueType))); } else __sd._M_samples = 0; __sd._M_offsets = new _DifferenceType[__num_threads - 1]; __sd._M_pieces = new std::vector<_Piece<_DifferenceType> >[__num_threads]; for (_ThreadIndex __s = 0; __s < __num_threads; ++__s) __sd._M_pieces[__s].resize(__num_threads); __starts = __sd._M_starts = new _DifferenceType[__num_threads + 1]; _DifferenceType __chunk_length = __n / __num_threads; _DifferenceType __split = __n % __num_threads; _DifferenceType __pos = 0; for (_ThreadIndex __i = 0; __i < __num_threads; ++__i) { __starts[__i] = __pos; __pos += ((__i < __split) ? (__chunk_length + 1) : __chunk_length); } __starts[__num_threads] = __pos; } //single // Now sort in parallel. parallel_sort_mwms_pu<__stable, __exact>(&__sd, __comp); } //parallel delete[] __starts; delete[] __sd._M_temporary; if (!__exact) { for (_DifferenceType __i = 0; __i < __size; ++__i) __sd._M_samples[__i].~_ValueType(); ::operator delete(__sd._M_samples); } delete[] __sd._M_offsets; delete[] __sd._M_pieces; } } //namespace __gnu_parallel #endif /* _GLIBCXX_PARALLEL_MULTIWAY_MERGESORT_H */ PK!b55c++/8/parallel/find.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file parallel/find.h * @brief Parallel implementation base for std::find(), std::equal() * and related functions. * This file is a GNU parallel extension to the Standard C++ Library. */ // Written by Felix Putze and Johannes Singler. #ifndef _GLIBCXX_PARALLEL_FIND_H #define _GLIBCXX_PARALLEL_FIND_H 1 #include #include #include #include #include namespace __gnu_parallel { /** * @brief Parallel std::find, switch for different algorithms. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. Must have same * length as first sequence. * @param __pred Find predicate. * @param __selector _Functionality (e. g. std::find_if(), std::equal(),...) * @return Place of finding in both sequences. */ template inline std::pair<_RAIter1, _RAIter2> __find_template(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Pred __pred, _Selector __selector) { switch (_Settings::get().find_algorithm) { case GROWING_BLOCKS: return __find_template(__begin1, __end1, __begin2, __pred, __selector, growing_blocks_tag()); case CONSTANT_SIZE_BLOCKS: return __find_template(__begin1, __end1, __begin2, __pred, __selector, constant_size_blocks_tag()); case EQUAL_SPLIT: return __find_template(__begin1, __end1, __begin2, __pred, __selector, equal_split_tag()); default: _GLIBCXX_PARALLEL_ASSERT(false); return std::make_pair(__begin1, __begin2); } } #if _GLIBCXX_FIND_EQUAL_SPLIT /** * @brief Parallel std::find, equal splitting variant. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. Second __sequence * must have same length as first sequence. * @param __pred Find predicate. * @param __selector _Functionality (e. g. std::find_if(), std::equal(),...) * @return Place of finding in both sequences. */ template std::pair<_RAIter1, _RAIter2> __find_template(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Pred __pred, _Selector __selector, equal_split_tag) { _GLIBCXX_CALL(__end1 - __begin1) typedef std::iterator_traits<_RAIter1> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; typedef typename _TraitsType::value_type _ValueType; _DifferenceType __length = __end1 - __begin1; _DifferenceType __result = __length; _DifferenceType* __borders; omp_lock_t __result_lock; omp_init_lock(&__result_lock); _ThreadIndex __num_threads = __get_max_threads(); # pragma omp parallel num_threads(__num_threads) { # pragma omp single { __num_threads = omp_get_num_threads(); __borders = new _DifferenceType[__num_threads + 1]; __equally_split(__length, __num_threads, __borders); } //single _ThreadIndex __iam = omp_get_thread_num(); _DifferenceType __start = __borders[__iam], __stop = __borders[__iam + 1]; _RAIter1 __i1 = __begin1 + __start; _RAIter2 __i2 = __begin2 + __start; for (_DifferenceType __pos = __start; __pos < __stop; ++__pos) { # pragma omp flush(__result) // Result has been set to something lower. if (__result < __pos) break; if (__selector(__i1, __i2, __pred)) { omp_set_lock(&__result_lock); if (__pos < __result) __result = __pos; omp_unset_lock(&__result_lock); break; } ++__i1; ++__i2; } } //parallel omp_destroy_lock(&__result_lock); delete[] __borders; return std::pair<_RAIter1, _RAIter2>(__begin1 + __result, __begin2 + __result); } #endif #if _GLIBCXX_FIND_GROWING_BLOCKS /** * @brief Parallel std::find, growing block size variant. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. Second __sequence * must have same length as first sequence. * @param __pred Find predicate. * @param __selector _Functionality (e. g. std::find_if(), std::equal(),...) * @return Place of finding in both sequences. * @see __gnu_parallel::_Settings::find_sequential_search_size * @see __gnu_parallel::_Settings::find_scale_factor * * There are two main differences between the growing blocks and * the constant-size blocks variants. * 1. For GB, the block size grows; for CSB, the block size is fixed. * 2. For GB, the blocks are allocated dynamically; * for CSB, the blocks are allocated in a predetermined manner, * namely spacial round-robin. */ template std::pair<_RAIter1, _RAIter2> __find_template(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Pred __pred, _Selector __selector, growing_blocks_tag) { _GLIBCXX_CALL(__end1 - __begin1) typedef std::iterator_traits<_RAIter1> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; typedef typename _TraitsType::value_type _ValueType; const _Settings& __s = _Settings::get(); _DifferenceType __length = __end1 - __begin1; _DifferenceType __sequential_search_size = std::min<_DifferenceType> (__length, __s.find_sequential_search_size); // Try it sequentially first. std::pair<_RAIter1, _RAIter2> __find_seq_result = __selector._M_sequential_algorithm (__begin1, __begin1 + __sequential_search_size, __begin2, __pred); if (__find_seq_result.first != (__begin1 + __sequential_search_size)) return __find_seq_result; // Index of beginning of next free block (after sequential find). _DifferenceType __next_block_start = __sequential_search_size; _DifferenceType __result = __length; omp_lock_t __result_lock; omp_init_lock(&__result_lock); const float __scale_factor = __s.find_scale_factor; _ThreadIndex __num_threads = __get_max_threads(); # pragma omp parallel shared(__result) num_threads(__num_threads) { # pragma omp single __num_threads = omp_get_num_threads(); // Not within first __k elements -> start parallel. _ThreadIndex __iam = omp_get_thread_num(); _DifferenceType __block_size = std::max<_DifferenceType>(1, __scale_factor * __next_block_start); _DifferenceType __start = __fetch_and_add<_DifferenceType> (&__next_block_start, __block_size); // Get new block, update pointer to next block. _DifferenceType __stop = std::min<_DifferenceType>(__length, __start + __block_size); std::pair<_RAIter1, _RAIter2> __local_result; while (__start < __length) { # pragma omp flush(__result) // Get new value of result. if (__result < __start) { // No chance to find first element. break; } __local_result = __selector._M_sequential_algorithm (__begin1 + __start, __begin1 + __stop, __begin2 + __start, __pred); if (__local_result.first != (__begin1 + __stop)) { omp_set_lock(&__result_lock); if ((__local_result.first - __begin1) < __result) { __result = __local_result.first - __begin1; // Result cannot be in future blocks, stop algorithm. __fetch_and_add<_DifferenceType>(&__next_block_start, __length); } omp_unset_lock(&__result_lock); } _DifferenceType __block_size = std::max<_DifferenceType>(1, __scale_factor * __next_block_start); // Get new block, update pointer to next block. __start = __fetch_and_add<_DifferenceType>(&__next_block_start, __block_size); __stop = std::min<_DifferenceType>(__length, __start + __block_size); } } //parallel omp_destroy_lock(&__result_lock); // Return iterator on found element. return std::pair<_RAIter1, _RAIter2>(__begin1 + __result, __begin2 + __result); } #endif #if _GLIBCXX_FIND_CONSTANT_SIZE_BLOCKS /** * @brief Parallel std::find, constant block size variant. * @param __begin1 Begin iterator of first sequence. * @param __end1 End iterator of first sequence. * @param __begin2 Begin iterator of second sequence. Second __sequence * must have same length as first sequence. * @param __pred Find predicate. * @param __selector _Functionality (e. g. std::find_if(), std::equal(),...) * @return Place of finding in both sequences. * @see __gnu_parallel::_Settings::find_sequential_search_size * @see __gnu_parallel::_Settings::find_block_size * There are two main differences between the growing blocks and the * constant-size blocks variants. * 1. For GB, the block size grows; for CSB, the block size is fixed. * 2. For GB, the blocks are allocated dynamically; for CSB, the * blocks are allocated in a predetermined manner, namely spacial * round-robin. */ template std::pair<_RAIter1, _RAIter2> __find_template(_RAIter1 __begin1, _RAIter1 __end1, _RAIter2 __begin2, _Pred __pred, _Selector __selector, constant_size_blocks_tag) { _GLIBCXX_CALL(__end1 - __begin1) typedef std::iterator_traits<_RAIter1> _TraitsType; typedef typename _TraitsType::difference_type _DifferenceType; typedef typename _TraitsType::value_type _ValueType; const _Settings& __s = _Settings::get(); _DifferenceType __length = __end1 - __begin1; _DifferenceType __sequential_search_size = std::min<_DifferenceType> (__length, __s.find_sequential_search_size); // Try it sequentially first. std::pair<_RAIter1, _RAIter2> __find_seq_result = __selector._M_sequential_algorithm (__begin1, __begin1 + __sequential_search_size, __begin2, __pred); if (__find_seq_result.first != (__begin1 + __sequential_search_size)) return __find_seq_result; _DifferenceType __result = __length; omp_lock_t __result_lock; omp_init_lock(&__result_lock); // Not within first __sequential_search_size elements -> start parallel. _ThreadIndex __num_threads = __get_max_threads(); # pragma omp parallel shared(__result) num_threads(__num_threads) { # pragma omp single __num_threads = omp_get_num_threads(); _ThreadIndex __iam = omp_get_thread_num(); _DifferenceType __block_size = __s.find_initial_block_size; // First element of thread's current iteration. _DifferenceType __iteration_start = __sequential_search_size; // Where to work (initialization). _DifferenceType __start = __iteration_start + __iam * __block_size; _DifferenceType __stop = std::min<_DifferenceType>(__length, __start + __block_size); std::pair<_RAIter1, _RAIter2> __local_result; while (__start < __length) { // Get new value of result. # pragma omp flush(__result) // No chance to find first element. if (__result < __start) break; __local_result = __selector._M_sequential_algorithm (__begin1 + __start, __begin1 + __stop, __begin2 + __start, __pred); if (__local_result.first != (__begin1 + __stop)) { omp_set_lock(&__result_lock); if ((__local_result.first - __begin1) < __result) __result = __local_result.first - __begin1; omp_unset_lock(&__result_lock); // Will not find better value in its interval. break; } __iteration_start += __num_threads * __block_size; // Where to work. __start = __iteration_start + __iam * __block_size; __stop = std::min<_DifferenceType>(__length, __start + __block_size); } } //parallel omp_destroy_lock(&__result_lock); // Return iterator on found element. return std::pair<_RAIter1, _RAIter2>(__begin1 + __result, __begin2 + __result); } #endif } // end namespace #endif /* _GLIBCXX_PARALLEL_FIND_H */ PK!:&DD c++/8/numericnu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/numeric * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_NUMERIC #define _GLIBCXX_NUMERIC 1 #pragma GCC system_header #include #include #include #include #ifdef _GLIBCXX_PARALLEL # include #endif /** * @defgroup numerics Numerics * * Components for performing numeric operations. Includes support for * for complex number types, random number generation, numeric * (n-at-a-time) arrays, generalized numeric algorithms, and special * math functions. */ #if __cplusplus >= 201402L #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __detail { // std::abs is not constexpr, doesn't support unsigned integers, // and std::abs(std::numeric_limits::min()) is undefined. template constexpr _Up __absu(_Tp __val) { static_assert(is_unsigned<_Up>::value, "result type must be unsigned"); static_assert(sizeof(_Up) >= sizeof(_Tp), "result type must be at least as wide as the input type"); return __val < 0 ? -(_Up)__val : (_Up)__val; } template void __absu(bool) = delete; // GCD implementation template constexpr _Tp __gcd(_Tp __m, _Tp __n) { static_assert(is_unsigned<_Tp>::value, "type must be unsigned"); return __m == 0 ? __n : __n == 0 ? __m : __detail::__gcd(__n, _Tp(__m % __n)); } // LCM implementation template constexpr _Tp __lcm(_Tp __m, _Tp __n) { return (__m != 0 && __n != 0) ? (__m / __detail::__gcd(__m, __n)) * __n : 0; } } // namespace __detail #if __cplusplus > 201402L #define __cpp_lib_gcd_lcm 201606 // These were used in drafts of SD-6: #define __cpp_lib_gcd 201606 #define __cpp_lib_lcm 201606 /// Greatest common divisor template constexpr common_type_t<_Mn, _Nn> gcd(_Mn __m, _Nn __n) noexcept { static_assert(is_integral_v<_Mn>, "std::gcd arguments must be integers"); static_assert(is_integral_v<_Nn>, "std::gcd arguments must be integers"); static_assert(_Mn(2) != _Mn(1), "std::gcd arguments must not be bool"); static_assert(_Nn(2) != _Nn(1), "std::gcd arguments must not be bool"); using _Up = make_unsigned_t>; return __detail::__gcd(__detail::__absu<_Up>(__m), __detail::__absu<_Up>(__n)); } /// Least common multiple template constexpr common_type_t<_Mn, _Nn> lcm(_Mn __m, _Nn __n) noexcept { static_assert(is_integral_v<_Mn>, "std::lcm arguments must be integers"); static_assert(is_integral_v<_Nn>, "std::lcm arguments must be integers"); static_assert(_Mn(2) == 2, "std::lcm arguments must not be bool"); static_assert(_Nn(2) == 2, "std::lcm arguments must not be bool"); using _Up = make_unsigned_t>; return __detail::__lcm(__detail::__absu<_Up>(__m), __detail::__absu<_Up>(__n)); } #endif // C++17 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++14 #endif /* _GLIBCXX_NUMERIC */ PK!2)/H c++/8/cwctypenu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/cwctype * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c wctype.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: // #pragma GCC system_header #include #if _GLIBCXX_HAVE_WCTYPE_H #if __GLIBC__ == 2 && __GLIBC_MINOR__ < 10 // Work around glibc BZ 9694 #include #endif #include #endif // _GLIBCXX_HAVE_WCTYPE_H #ifndef _GLIBCXX_CWCTYPE #define _GLIBCXX_CWCTYPE 1 // Get rid of those macros defined in in lieu of real functions. #undef iswalnum #undef iswalpha #if _GLIBCXX_HAVE_ISWBLANK # undef iswblank #endif #undef iswcntrl #undef iswctype #undef iswdigit #undef iswgraph #undef iswlower #undef iswprint #undef iswpunct #undef iswspace #undef iswupper #undef iswxdigit #undef towctrans #undef towlower #undef towupper #undef wctrans #undef wctype #if _GLIBCXX_USE_WCHAR_T namespace std { using ::wctrans_t; using ::wctype_t; using ::wint_t; using ::iswalnum; using ::iswalpha; #if _GLIBCXX_HAVE_ISWBLANK using ::iswblank; #endif using ::iswcntrl; using ::iswctype; using ::iswdigit; using ::iswgraph; using ::iswlower; using ::iswprint; using ::iswpunct; using ::iswspace; using ::iswupper; using ::iswxdigit; using ::towctrans; using ::towlower; using ::towupper; using ::wctrans; using ::wctype; } // namespace #endif //_GLIBCXX_USE_WCHAR_T #endif // _GLIBCXX_CWCTYPE PK!q6@@ c++/8/iomanipnu[// Standard stream manipulators -*- C++ -*- // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/iomanip * This is a Standard C++ Library header. */ // // ISO C++ 14882: 27.6.3 Standard manipulators // #ifndef _GLIBCXX_IOMANIP #define _GLIBCXX_IOMANIP 1 #pragma GCC system_header #include #include #include #if __cplusplus >= 201103L #include #if __cplusplus > 201103L #include #endif #endif namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // [27.6.3] standard manipulators // Also see DR 183. struct _Resetiosflags { ios_base::fmtflags _M_mask; }; /** * @brief Manipulator for @c setf. * @param __mask A format flags mask. * * Sent to a stream object, this manipulator resets the specified flags, * via @e stream.setf(0,__mask). */ inline _Resetiosflags resetiosflags(ios_base::fmtflags __mask) { return { __mask }; } template inline basic_istream<_CharT, _Traits>& operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f) { __is.setf(ios_base::fmtflags(0), __f._M_mask); return __is; } template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _Resetiosflags __f) { __os.setf(ios_base::fmtflags(0), __f._M_mask); return __os; } struct _Setiosflags { ios_base::fmtflags _M_mask; }; /** * @brief Manipulator for @c setf. * @param __mask A format flags mask. * * Sent to a stream object, this manipulator sets the format flags * to @a __mask. */ inline _Setiosflags setiosflags(ios_base::fmtflags __mask) { return { __mask }; } template inline basic_istream<_CharT, _Traits>& operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f) { __is.setf(__f._M_mask); return __is; } template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _Setiosflags __f) { __os.setf(__f._M_mask); return __os; } struct _Setbase { int _M_base; }; /** * @brief Manipulator for @c setf. * @param __base A numeric base. * * Sent to a stream object, this manipulator changes the * @c ios_base::basefield flags to @c oct, @c dec, or @c hex when @a base * is 8, 10, or 16, accordingly, and to 0 if @a __base is any other value. */ inline _Setbase setbase(int __base) { return { __base }; } template inline basic_istream<_CharT, _Traits>& operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f) { __is.setf(__f._M_base == 8 ? ios_base::oct : __f._M_base == 10 ? ios_base::dec : __f._M_base == 16 ? ios_base::hex : ios_base::fmtflags(0), ios_base::basefield); return __is; } template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _Setbase __f) { __os.setf(__f._M_base == 8 ? ios_base::oct : __f._M_base == 10 ? ios_base::dec : __f._M_base == 16 ? ios_base::hex : ios_base::fmtflags(0), ios_base::basefield); return __os; } template struct _Setfill { _CharT _M_c; }; /** * @brief Manipulator for @c fill. * @param __c The new fill character. * * Sent to a stream object, this manipulator calls @c fill(__c) for that * object. */ template inline _Setfill<_CharT> setfill(_CharT __c) { return { __c }; } template inline basic_istream<_CharT, _Traits>& operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f) { __is.fill(__f._M_c); return __is; } template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _Setfill<_CharT> __f) { __os.fill(__f._M_c); return __os; } struct _Setprecision { int _M_n; }; /** * @brief Manipulator for @c precision. * @param __n The new precision. * * Sent to a stream object, this manipulator calls @c precision(__n) for * that object. */ inline _Setprecision setprecision(int __n) { return { __n }; } template inline basic_istream<_CharT, _Traits>& operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f) { __is.precision(__f._M_n); return __is; } template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _Setprecision __f) { __os.precision(__f._M_n); return __os; } struct _Setw { int _M_n; }; /** * @brief Manipulator for @c width. * @param __n The new width. * * Sent to a stream object, this manipulator calls @c width(__n) for * that object. */ inline _Setw setw(int __n) { return { __n }; } template inline basic_istream<_CharT, _Traits>& operator>>(basic_istream<_CharT, _Traits>& __is, _Setw __f) { __is.width(__f._M_n); return __is; } template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _Setw __f) { __os.width(__f._M_n); return __os; } #if __cplusplus >= 201103L template struct _Get_money { _MoneyT& _M_mon; bool _M_intl; }; /** * @brief Extended manipulator for extracting money. * @param __mon Either long double or a specialization of @c basic_string. * @param __intl A bool indicating whether international format * is to be used. * * Sent to a stream object, this manipulator extracts @a __mon. */ template inline _Get_money<_MoneyT> get_money(_MoneyT& __mon, bool __intl = false) { return { __mon, __intl }; } template basic_istream<_CharT, _Traits>& operator>>(basic_istream<_CharT, _Traits>& __is, _Get_money<_MoneyT> __f) { typename basic_istream<_CharT, _Traits>::sentry __cerb(__is, false); if (__cerb) { ios_base::iostate __err = ios_base::goodbit; __try { typedef istreambuf_iterator<_CharT, _Traits> _Iter; typedef money_get<_CharT, _Iter> _MoneyGet; const _MoneyGet& __mg = use_facet<_MoneyGet>(__is.getloc()); __mg.get(_Iter(__is.rdbuf()), _Iter(), __f._M_intl, __is, __err, __f._M_mon); } __catch(__cxxabiv1::__forced_unwind&) { __is._M_setstate(ios_base::badbit); __throw_exception_again; } __catch(...) { __is._M_setstate(ios_base::badbit); } if (__err) __is.setstate(__err); } return __is; } template struct _Put_money { const _MoneyT& _M_mon; bool _M_intl; }; /** * @brief Extended manipulator for inserting money. * @param __mon Either long double or a specialization of @c basic_string. * @param __intl A bool indicating whether international format * is to be used. * * Sent to a stream object, this manipulator inserts @a __mon. */ template inline _Put_money<_MoneyT> put_money(const _MoneyT& __mon, bool __intl = false) { return { __mon, __intl }; } template basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _Put_money<_MoneyT> __f) { typename basic_ostream<_CharT, _Traits>::sentry __cerb(__os); if (__cerb) { ios_base::iostate __err = ios_base::goodbit; __try { typedef ostreambuf_iterator<_CharT, _Traits> _Iter; typedef money_put<_CharT, _Iter> _MoneyPut; const _MoneyPut& __mp = use_facet<_MoneyPut>(__os.getloc()); if (__mp.put(_Iter(__os.rdbuf()), __f._M_intl, __os, __os.fill(), __f._M_mon).failed()) __err |= ios_base::badbit; } __catch(__cxxabiv1::__forced_unwind&) { __os._M_setstate(ios_base::badbit); __throw_exception_again; } __catch(...) { __os._M_setstate(ios_base::badbit); } if (__err) __os.setstate(__err); } return __os; } template struct _Put_time { const std::tm* _M_tmb; const _CharT* _M_fmt; }; /** * @brief Extended manipulator for formatting time. * * This manipulator uses time_put::put to format time. * [ext.manip] * * @param __tmb struct tm time data to format. * @param __fmt format string. */ template inline _Put_time<_CharT> put_time(const std::tm* __tmb, const _CharT* __fmt) { return { __tmb, __fmt }; } template basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, _Put_time<_CharT> __f) { typename basic_ostream<_CharT, _Traits>::sentry __cerb(__os); if (__cerb) { ios_base::iostate __err = ios_base::goodbit; __try { typedef ostreambuf_iterator<_CharT, _Traits> _Iter; typedef time_put<_CharT, _Iter> _TimePut; const _CharT* const __fmt_end = __f._M_fmt + _Traits::length(__f._M_fmt); const _TimePut& __mp = use_facet<_TimePut>(__os.getloc()); if (__mp.put(_Iter(__os.rdbuf()), __os, __os.fill(), __f._M_tmb, __f._M_fmt, __fmt_end).failed()) __err |= ios_base::badbit; } __catch(__cxxabiv1::__forced_unwind&) { __os._M_setstate(ios_base::badbit); __throw_exception_again; } __catch(...) { __os._M_setstate(ios_base::badbit); } if (__err) __os.setstate(__err); } return __os; } template struct _Get_time { std::tm* _M_tmb; const _CharT* _M_fmt; }; /** * @brief Extended manipulator for extracting time. * * This manipulator uses time_get::get to extract time. * [ext.manip] * * @param __tmb struct to extract the time data to. * @param __fmt format string. */ template inline _Get_time<_CharT> get_time(std::tm* __tmb, const _CharT* __fmt) { return { __tmb, __fmt }; } template basic_istream<_CharT, _Traits>& operator>>(basic_istream<_CharT, _Traits>& __is, _Get_time<_CharT> __f) { typename basic_istream<_CharT, _Traits>::sentry __cerb(__is, false); if (__cerb) { ios_base::iostate __err = ios_base::goodbit; __try { typedef istreambuf_iterator<_CharT, _Traits> _Iter; typedef time_get<_CharT, _Iter> _TimeGet; const _CharT* const __fmt_end = __f._M_fmt + _Traits::length(__f._M_fmt); const _TimeGet& __mg = use_facet<_TimeGet>(__is.getloc()); __mg.get(_Iter(__is.rdbuf()), _Iter(), __is, __err, __f._M_tmb, __f._M_fmt, __fmt_end); } __catch(__cxxabiv1::__forced_unwind&) { __is._M_setstate(ios_base::badbit); __throw_exception_again; } __catch(...) { __is._M_setstate(ios_base::badbit); } if (__err) __is.setstate(__err); } return __is; } #if __cplusplus >= 201402L #define __cpp_lib_quoted_string_io 201304 /** * @brief Manipulator for quoted strings. * @param __string String to quote. * @param __delim Character to quote string with. * @param __escape Escape character to escape itself or quote character. */ template inline auto quoted(const _CharT* __string, _CharT __delim = _CharT('"'), _CharT __escape = _CharT('\\')) { return __detail::_Quoted_string(__string, __delim, __escape); } template inline auto quoted(const basic_string<_CharT, _Traits, _Alloc>& __string, _CharT __delim = _CharT('"'), _CharT __escape = _CharT('\\')) { return __detail::_Quoted_string< const basic_string<_CharT, _Traits, _Alloc>&, _CharT>( __string, __delim, __escape); } template inline auto quoted(basic_string<_CharT, _Traits, _Alloc>& __string, _CharT __delim = _CharT('"'), _CharT __escape = _CharT('\\')) { return __detail::_Quoted_string< basic_string<_CharT, _Traits, _Alloc>&, _CharT>( __string, __delim, __escape); } #if __cplusplus >= 201703L // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2785. quoted should work with basic_string_view template inline auto quoted(basic_string_view<_CharT, _Traits> __sv, _CharT __delim = _CharT('"'), _CharT __escape = _CharT('\\')) { return __detail::_Quoted_string< basic_string_view<_CharT, _Traits>, _CharT>(__sv, __delim, __escape); } #endif // C++17 #endif // C++14 #endif // __cplusplus >= 201103L // Inhibit implicit instantiations for required instantiations, // which are defined via explicit instantiations elsewhere. // NB: This syntax is a GNU extension. #if _GLIBCXX_EXTERN_TEMPLATE extern template ostream& operator<<(ostream&, _Setfill); extern template ostream& operator<<(ostream&, _Setiosflags); extern template ostream& operator<<(ostream&, _Resetiosflags); extern template ostream& operator<<(ostream&, _Setbase); extern template ostream& operator<<(ostream&, _Setprecision); extern template ostream& operator<<(ostream&, _Setw); extern template istream& operator>>(istream&, _Setfill); extern template istream& operator>>(istream&, _Setiosflags); extern template istream& operator>>(istream&, _Resetiosflags); extern template istream& operator>>(istream&, _Setbase); extern template istream& operator>>(istream&, _Setprecision); extern template istream& operator>>(istream&, _Setw); #ifdef _GLIBCXX_USE_WCHAR_T extern template wostream& operator<<(wostream&, _Setfill); extern template wostream& operator<<(wostream&, _Setiosflags); extern template wostream& operator<<(wostream&, _Resetiosflags); extern template wostream& operator<<(wostream&, _Setbase); extern template wostream& operator<<(wostream&, _Setprecision); extern template wostream& operator<<(wostream&, _Setw); extern template wistream& operator>>(wistream&, _Setfill); extern template wistream& operator>>(wistream&, _Setiosflags); extern template wistream& operator>>(wistream&, _Resetiosflags); extern template wistream& operator>>(wistream&, _Setbase); extern template wistream& operator>>(wistream&, _Setprecision); extern template wistream& operator>>(wistream&, _Setw); #endif #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif /* _GLIBCXX_IOMANIP */ PK!n== c++/8/limitsnu[// The template and inlines for the numeric_limits classes. -*- C++ -*- // Copyright (C) 1999-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/limits * This is a Standard C++ Library header. */ // Note: this is not a conforming implementation. // Written by Gabriel Dos Reis // // ISO 14882:1998 // 18.2.1 // #ifndef _GLIBCXX_NUMERIC_LIMITS #define _GLIBCXX_NUMERIC_LIMITS 1 #pragma GCC system_header #include // // The numeric_limits<> traits document implementation-defined aspects // of fundamental arithmetic data types (integers and floating points). // From Standard C++ point of view, there are 14 such types: // * integers // bool (1) // char, signed char, unsigned char, wchar_t (4) // short, unsigned short (2) // int, unsigned (2) // long, unsigned long (2) // // * floating points // float (1) // double (1) // long double (1) // // GNU C++ understands (where supported by the host C-library) // * integer // long long, unsigned long long (2) // // which brings us to 16 fundamental arithmetic data types in GNU C++. // // // Since a numeric_limits<> is a bit tricky to get right, we rely on // an interface composed of macros which should be defined in config/os // or config/cpu when they differ from the generic (read arbitrary) // definitions given here. // // These values can be overridden in the target configuration file. // The default values are appropriate for many 32-bit targets. // GCC only intrinsically supports modulo integral types. The only remaining // integral exceptional values is division by zero. Only targets that do not // signal division by zero in some "hard to ignore" way should use false. #ifndef __glibcxx_integral_traps # define __glibcxx_integral_traps true #endif // float // // Default values. Should be overridden in configuration files if necessary. #ifndef __glibcxx_float_has_denorm_loss # define __glibcxx_float_has_denorm_loss false #endif #ifndef __glibcxx_float_traps # define __glibcxx_float_traps false #endif #ifndef __glibcxx_float_tinyness_before # define __glibcxx_float_tinyness_before false #endif // double // Default values. Should be overridden in configuration files if necessary. #ifndef __glibcxx_double_has_denorm_loss # define __glibcxx_double_has_denorm_loss false #endif #ifndef __glibcxx_double_traps # define __glibcxx_double_traps false #endif #ifndef __glibcxx_double_tinyness_before # define __glibcxx_double_tinyness_before false #endif // long double // Default values. Should be overridden in configuration files if necessary. #ifndef __glibcxx_long_double_has_denorm_loss # define __glibcxx_long_double_has_denorm_loss false #endif #ifndef __glibcxx_long_double_traps # define __glibcxx_long_double_traps false #endif #ifndef __glibcxx_long_double_tinyness_before # define __glibcxx_long_double_tinyness_before false #endif // You should not need to define any macros below this point. #define __glibcxx_signed_b(T,B) ((T)(-1) < 0) #define __glibcxx_min_b(T,B) \ (__glibcxx_signed_b (T,B) ? -__glibcxx_max_b (T,B) - 1 : (T)0) #define __glibcxx_max_b(T,B) \ (__glibcxx_signed_b (T,B) ? \ (((((T)1 << (__glibcxx_digits_b (T,B) - 1)) - 1) << 1) + 1) : ~(T)0) #define __glibcxx_digits_b(T,B) \ (B - __glibcxx_signed_b (T,B)) // The fraction 643/2136 approximates log10(2) to 7 significant digits. #define __glibcxx_digits10_b(T,B) \ (__glibcxx_digits_b (T,B) * 643L / 2136) #define __glibcxx_signed(T) \ __glibcxx_signed_b (T, sizeof(T) * __CHAR_BIT__) #define __glibcxx_min(T) \ __glibcxx_min_b (T, sizeof(T) * __CHAR_BIT__) #define __glibcxx_max(T) \ __glibcxx_max_b (T, sizeof(T) * __CHAR_BIT__) #define __glibcxx_digits(T) \ __glibcxx_digits_b (T, sizeof(T) * __CHAR_BIT__) #define __glibcxx_digits10(T) \ __glibcxx_digits10_b (T, sizeof(T) * __CHAR_BIT__) #define __glibcxx_max_digits10(T) \ (2 + (T) * 643L / 2136) namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @brief Describes the rounding style for floating-point types. * * This is used in the std::numeric_limits class. */ enum float_round_style { round_indeterminate = -1, /// Intermediate. round_toward_zero = 0, /// To zero. round_to_nearest = 1, /// To the nearest representable value. round_toward_infinity = 2, /// To infinity. round_toward_neg_infinity = 3 /// To negative infinity. }; /** * @brief Describes the denormalization for floating-point types. * * These values represent the presence or absence of a variable number * of exponent bits. This type is used in the std::numeric_limits class. */ enum float_denorm_style { /// Indeterminate at compile time whether denormalized values are allowed. denorm_indeterminate = -1, /// The type does not allow denormalized values. denorm_absent = 0, /// The type allows denormalized values. denorm_present = 1 }; /** * @brief Part of std::numeric_limits. * * The @c static @c const members are usable as integral constant * expressions. * * @note This is a separate class for purposes of efficiency; you * should only access these members as part of an instantiation * of the std::numeric_limits class. */ struct __numeric_limits_base { /** This will be true for all fundamental types (which have specializations), and false for everything else. */ static _GLIBCXX_USE_CONSTEXPR bool is_specialized = false; /** The number of @c radix digits that be represented without change: for integer types, the number of non-sign bits in the mantissa; for floating types, the number of @c radix digits in the mantissa. */ static _GLIBCXX_USE_CONSTEXPR int digits = 0; /** The number of base 10 digits that can be represented without change. */ static _GLIBCXX_USE_CONSTEXPR int digits10 = 0; #if __cplusplus >= 201103L /** The number of base 10 digits required to ensure that values which differ are always differentiated. */ static constexpr int max_digits10 = 0; #endif /** True if the type is signed. */ static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; /** True if the type is integer. */ static _GLIBCXX_USE_CONSTEXPR bool is_integer = false; /** True if the type uses an exact representation. All integer types are exact, but not all exact types are integer. For example, rational and fixed-exponent representations are exact but not integer. */ static _GLIBCXX_USE_CONSTEXPR bool is_exact = false; /** For integer types, specifies the base of the representation. For floating types, specifies the base of the exponent representation. */ static _GLIBCXX_USE_CONSTEXPR int radix = 0; /** The minimum negative integer such that @c radix raised to the power of (one less than that integer) is a normalized floating point number. */ static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; /** The minimum negative integer such that 10 raised to that power is in the range of normalized floating point numbers. */ static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; /** The maximum positive integer such that @c radix raised to the power of (one less than that integer) is a representable finite floating point number. */ static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; /** The maximum positive integer such that 10 raised to that power is in the range of representable finite floating point numbers. */ static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; /** True if the type has a representation for positive infinity. */ static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; /** True if the type has a representation for a quiet (non-signaling) Not a Number. */ static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; /** True if the type has a representation for a signaling Not a Number. */ static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; /** See std::float_denorm_style for more information. */ static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; /** True if loss of accuracy is detected as a denormalization loss, rather than as an inexact result. */ static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; /** True if-and-only-if the type adheres to the IEC 559 standard, also known as IEEE 754. (Only makes sense for floating point types.) */ static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; /** True if the set of values representable by the type is finite. All built-in types are bounded, this member would be false for arbitrary precision types. */ static _GLIBCXX_USE_CONSTEXPR bool is_bounded = false; /** True if the type is @e modulo. A type is modulo if, for any operation involving +, -, or * on values of that type whose result would fall outside the range [min(),max()], the value returned differs from the true value by an integer multiple of max() - min() + 1. On most machines, this is false for floating types, true for unsigned integers, and true for signed integers. See PR22200 about signed integers. */ static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; /** True if trapping is implemented for this type. */ static _GLIBCXX_USE_CONSTEXPR bool traps = false; /** True if tininess is detected before rounding. (see IEC 559) */ static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; /** See std::float_round_style for more information. This is only meaningful for floating types; integer types will all be round_toward_zero. */ static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /** * @brief Properties of fundamental types. * * This class allows a program to obtain information about the * representation of a fundamental type on a given platform. For * non-fundamental types, the functions will return 0 and the data * members will all be @c false. */ template struct numeric_limits : public __numeric_limits_base { /** The minimum finite value, or for floating types with denormalization, the minimum positive normalized value. */ static _GLIBCXX_CONSTEXPR _Tp min() _GLIBCXX_USE_NOEXCEPT { return _Tp(); } /** The maximum finite value. */ static _GLIBCXX_CONSTEXPR _Tp max() _GLIBCXX_USE_NOEXCEPT { return _Tp(); } #if __cplusplus >= 201103L /** A finite value x such that there is no other finite value y * where y < x. */ static constexpr _Tp lowest() noexcept { return _Tp(); } #endif /** The @e machine @e epsilon: the difference between 1 and the least value greater than 1 that is representable. */ static _GLIBCXX_CONSTEXPR _Tp epsilon() _GLIBCXX_USE_NOEXCEPT { return _Tp(); } /** The maximum rounding error measurement (see LIA-1). */ static _GLIBCXX_CONSTEXPR _Tp round_error() _GLIBCXX_USE_NOEXCEPT { return _Tp(); } /** The representation of positive infinity, if @c has_infinity. */ static _GLIBCXX_CONSTEXPR _Tp infinity() _GLIBCXX_USE_NOEXCEPT { return _Tp(); } /** The representation of a quiet Not a Number, if @c has_quiet_NaN. */ static _GLIBCXX_CONSTEXPR _Tp quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return _Tp(); } /** The representation of a signaling Not a Number, if @c has_signaling_NaN. */ static _GLIBCXX_CONSTEXPR _Tp signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return _Tp(); } /** The minimum positive denormalized value. For types where @c has_denorm is false, this is the minimum positive normalized value. */ static _GLIBCXX_CONSTEXPR _Tp denorm_min() _GLIBCXX_USE_NOEXCEPT { return _Tp(); } }; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 559. numeric_limits template struct numeric_limits : public numeric_limits<_Tp> { }; template struct numeric_limits : public numeric_limits<_Tp> { }; template struct numeric_limits : public numeric_limits<_Tp> { }; // Now there follow 16 explicit specializations. Yes, 16. Make sure // you get the count right. (18 in C++11 mode, with char16_t and char32_t.) // _GLIBCXX_RESOLVE_LIB_DEFECTS // 184. numeric_limits wording problems /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR bool min() _GLIBCXX_USE_NOEXCEPT { return false; } static _GLIBCXX_CONSTEXPR bool max() _GLIBCXX_USE_NOEXCEPT { return true; } #if __cplusplus >= 201103L static constexpr bool lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = 1; static _GLIBCXX_USE_CONSTEXPR int digits10 = 0; #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR bool epsilon() _GLIBCXX_USE_NOEXCEPT { return false; } static _GLIBCXX_CONSTEXPR bool round_error() _GLIBCXX_USE_NOEXCEPT { return false; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR bool infinity() _GLIBCXX_USE_NOEXCEPT { return false; } static _GLIBCXX_CONSTEXPR bool quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return false; } static _GLIBCXX_CONSTEXPR bool signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return false; } static _GLIBCXX_CONSTEXPR bool denorm_min() _GLIBCXX_USE_NOEXCEPT { return false; } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; // It is not clear what it means for a boolean type to trap. // This is a DR on the LWG issue list. Here, I use integer // promotion semantics. static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR char min() _GLIBCXX_USE_NOEXCEPT { return __glibcxx_min(char); } static _GLIBCXX_CONSTEXPR char max() _GLIBCXX_USE_NOEXCEPT { return __glibcxx_max(char); } #if __cplusplus >= 201103L static constexpr char lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (char); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (char); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = __glibcxx_signed (char); static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR char epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR char round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR char infinity() _GLIBCXX_USE_NOEXCEPT { return char(); } static _GLIBCXX_CONSTEXPR char quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return char(); } static _GLIBCXX_CONSTEXPR char signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return char(); } static _GLIBCXX_CONSTEXPR char denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = !is_signed; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR signed char min() _GLIBCXX_USE_NOEXCEPT { return -__SCHAR_MAX__ - 1; } static _GLIBCXX_CONSTEXPR signed char max() _GLIBCXX_USE_NOEXCEPT { return __SCHAR_MAX__; } #if __cplusplus >= 201103L static constexpr signed char lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (signed char); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (signed char); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR signed char epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR signed char round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR signed char infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR signed char quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR signed char signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR signed char denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR unsigned char min() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned char max() _GLIBCXX_USE_NOEXCEPT { return __SCHAR_MAX__ * 2U + 1; } #if __cplusplus >= 201103L static constexpr unsigned char lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (unsigned char); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (unsigned char); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR unsigned char epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned char round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR unsigned char infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned char quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned char signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned char denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR wchar_t min() _GLIBCXX_USE_NOEXCEPT { return __glibcxx_min (wchar_t); } static _GLIBCXX_CONSTEXPR wchar_t max() _GLIBCXX_USE_NOEXCEPT { return __glibcxx_max (wchar_t); } #if __cplusplus >= 201103L static constexpr wchar_t lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (wchar_t); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (wchar_t); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = __glibcxx_signed (wchar_t); static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR wchar_t epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR wchar_t round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR wchar_t infinity() _GLIBCXX_USE_NOEXCEPT { return wchar_t(); } static _GLIBCXX_CONSTEXPR wchar_t quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return wchar_t(); } static _GLIBCXX_CONSTEXPR wchar_t signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return wchar_t(); } static _GLIBCXX_CONSTEXPR wchar_t denorm_min() _GLIBCXX_USE_NOEXCEPT { return wchar_t(); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = !is_signed; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; #if __cplusplus >= 201103L /// numeric_limits specialization. template<> struct numeric_limits { static constexpr bool is_specialized = true; static constexpr char16_t min() noexcept { return __glibcxx_min (char16_t); } static constexpr char16_t max() noexcept { return __glibcxx_max (char16_t); } static constexpr char16_t lowest() noexcept { return min(); } static constexpr int digits = __glibcxx_digits (char16_t); static constexpr int digits10 = __glibcxx_digits10 (char16_t); static constexpr int max_digits10 = 0; static constexpr bool is_signed = __glibcxx_signed (char16_t); static constexpr bool is_integer = true; static constexpr bool is_exact = true; static constexpr int radix = 2; static constexpr char16_t epsilon() noexcept { return 0; } static constexpr char16_t round_error() noexcept { return 0; } static constexpr int min_exponent = 0; static constexpr int min_exponent10 = 0; static constexpr int max_exponent = 0; static constexpr int max_exponent10 = 0; static constexpr bool has_infinity = false; static constexpr bool has_quiet_NaN = false; static constexpr bool has_signaling_NaN = false; static constexpr float_denorm_style has_denorm = denorm_absent; static constexpr bool has_denorm_loss = false; static constexpr char16_t infinity() noexcept { return char16_t(); } static constexpr char16_t quiet_NaN() noexcept { return char16_t(); } static constexpr char16_t signaling_NaN() noexcept { return char16_t(); } static constexpr char16_t denorm_min() noexcept { return char16_t(); } static constexpr bool is_iec559 = false; static constexpr bool is_bounded = true; static constexpr bool is_modulo = !is_signed; static constexpr bool traps = __glibcxx_integral_traps; static constexpr bool tinyness_before = false; static constexpr float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static constexpr bool is_specialized = true; static constexpr char32_t min() noexcept { return __glibcxx_min (char32_t); } static constexpr char32_t max() noexcept { return __glibcxx_max (char32_t); } static constexpr char32_t lowest() noexcept { return min(); } static constexpr int digits = __glibcxx_digits (char32_t); static constexpr int digits10 = __glibcxx_digits10 (char32_t); static constexpr int max_digits10 = 0; static constexpr bool is_signed = __glibcxx_signed (char32_t); static constexpr bool is_integer = true; static constexpr bool is_exact = true; static constexpr int radix = 2; static constexpr char32_t epsilon() noexcept { return 0; } static constexpr char32_t round_error() noexcept { return 0; } static constexpr int min_exponent = 0; static constexpr int min_exponent10 = 0; static constexpr int max_exponent = 0; static constexpr int max_exponent10 = 0; static constexpr bool has_infinity = false; static constexpr bool has_quiet_NaN = false; static constexpr bool has_signaling_NaN = false; static constexpr float_denorm_style has_denorm = denorm_absent; static constexpr bool has_denorm_loss = false; static constexpr char32_t infinity() noexcept { return char32_t(); } static constexpr char32_t quiet_NaN() noexcept { return char32_t(); } static constexpr char32_t signaling_NaN() noexcept { return char32_t(); } static constexpr char32_t denorm_min() noexcept { return char32_t(); } static constexpr bool is_iec559 = false; static constexpr bool is_bounded = true; static constexpr bool is_modulo = !is_signed; static constexpr bool traps = __glibcxx_integral_traps; static constexpr bool tinyness_before = false; static constexpr float_round_style round_style = round_toward_zero; }; #endif /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR short min() _GLIBCXX_USE_NOEXCEPT { return -__SHRT_MAX__ - 1; } static _GLIBCXX_CONSTEXPR short max() _GLIBCXX_USE_NOEXCEPT { return __SHRT_MAX__; } #if __cplusplus >= 201103L static constexpr short lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (short); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (short); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR short epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR short round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR short infinity() _GLIBCXX_USE_NOEXCEPT { return short(); } static _GLIBCXX_CONSTEXPR short quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return short(); } static _GLIBCXX_CONSTEXPR short signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return short(); } static _GLIBCXX_CONSTEXPR short denorm_min() _GLIBCXX_USE_NOEXCEPT { return short(); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR unsigned short min() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned short max() _GLIBCXX_USE_NOEXCEPT { return __SHRT_MAX__ * 2U + 1; } #if __cplusplus >= 201103L static constexpr unsigned short lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (unsigned short); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (unsigned short); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR unsigned short epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned short round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR unsigned short infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned short quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned short signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned short denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR int min() _GLIBCXX_USE_NOEXCEPT { return -__INT_MAX__ - 1; } static _GLIBCXX_CONSTEXPR int max() _GLIBCXX_USE_NOEXCEPT { return __INT_MAX__; } #if __cplusplus >= 201103L static constexpr int lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (int); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (int); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR int epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR int round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR int infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR int quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR int signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR int denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR unsigned int min() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned int max() _GLIBCXX_USE_NOEXCEPT { return __INT_MAX__ * 2U + 1; } #if __cplusplus >= 201103L static constexpr unsigned int lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (unsigned int); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (unsigned int); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR unsigned int epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned int round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR unsigned int infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned int quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned int signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned int denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR long min() _GLIBCXX_USE_NOEXCEPT { return -__LONG_MAX__ - 1; } static _GLIBCXX_CONSTEXPR long max() _GLIBCXX_USE_NOEXCEPT { return __LONG_MAX__; } #if __cplusplus >= 201103L static constexpr long lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (long); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (long); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR long epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR long round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR long infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR long quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR long signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR long denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR unsigned long min() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned long max() _GLIBCXX_USE_NOEXCEPT { return __LONG_MAX__ * 2UL + 1; } #if __cplusplus >= 201103L static constexpr unsigned long lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (unsigned long); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (unsigned long); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR unsigned long epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned long round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR unsigned long infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned long quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned long signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned long denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR long long min() _GLIBCXX_USE_NOEXCEPT { return -__LONG_LONG_MAX__ - 1; } static _GLIBCXX_CONSTEXPR long long max() _GLIBCXX_USE_NOEXCEPT { return __LONG_LONG_MAX__; } #if __cplusplus >= 201103L static constexpr long long lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (long long); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (long long); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR long long epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR long long round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR long long infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR long long quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR long long signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR long long denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR unsigned long long min() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned long long max() _GLIBCXX_USE_NOEXCEPT { return __LONG_LONG_MAX__ * 2ULL + 1; } #if __cplusplus >= 201103L static constexpr unsigned long long lowest() noexcept { return min(); } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __glibcxx_digits (unsigned long long); static _GLIBCXX_USE_CONSTEXPR int digits10 = __glibcxx_digits10 (unsigned long long); #if __cplusplus >= 201103L static constexpr int max_digits10 = 0; #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; static _GLIBCXX_USE_CONSTEXPR int radix = 2; static _GLIBCXX_CONSTEXPR unsigned long long epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_CONSTEXPR unsigned long long round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; static _GLIBCXX_CONSTEXPR unsigned long long infinity() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned long long quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned long long signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_CONSTEXPR unsigned long long denorm_min() _GLIBCXX_USE_NOEXCEPT { return static_cast(0); } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_toward_zero; }; #if !defined(__STRICT_ANSI__) #define __INT_N(TYPE, BITSIZE, EXT, UEXT) \ template<> \ struct numeric_limits \ { \ static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; \ \ static _GLIBCXX_CONSTEXPR TYPE \ min() _GLIBCXX_USE_NOEXCEPT { return __glibcxx_min_b (TYPE, BITSIZE); } \ \ static _GLIBCXX_CONSTEXPR TYPE \ max() _GLIBCXX_USE_NOEXCEPT { return __glibcxx_max_b (TYPE, BITSIZE); } \ \ static _GLIBCXX_USE_CONSTEXPR int digits \ = BITSIZE - 1; \ static _GLIBCXX_USE_CONSTEXPR int digits10 \ = (BITSIZE - 1) * 643L / 2136; \ \ static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; \ static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; \ static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; \ static _GLIBCXX_USE_CONSTEXPR int radix = 2; \ \ static _GLIBCXX_CONSTEXPR TYPE \ epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } \ \ static _GLIBCXX_CONSTEXPR TYPE \ round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } \ \ EXT \ \ static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; \ static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; \ static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; \ static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; \ \ static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; \ static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; \ static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; \ static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm \ = denorm_absent; \ static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; \ \ static _GLIBCXX_CONSTEXPR TYPE \ infinity() _GLIBCXX_USE_NOEXCEPT \ { return static_cast(0); } \ \ static _GLIBCXX_CONSTEXPR TYPE \ quiet_NaN() _GLIBCXX_USE_NOEXCEPT \ { return static_cast(0); } \ \ static _GLIBCXX_CONSTEXPR TYPE \ signaling_NaN() _GLIBCXX_USE_NOEXCEPT \ { return static_cast(0); } \ \ static _GLIBCXX_CONSTEXPR TYPE \ denorm_min() _GLIBCXX_USE_NOEXCEPT \ { return static_cast(0); } \ \ static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; \ static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; \ static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; \ \ static _GLIBCXX_USE_CONSTEXPR bool traps \ = __glibcxx_integral_traps; \ static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; \ static _GLIBCXX_USE_CONSTEXPR float_round_style round_style \ = round_toward_zero; \ }; \ \ template<> \ struct numeric_limits \ { \ static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; \ \ static _GLIBCXX_CONSTEXPR unsigned TYPE \ min() _GLIBCXX_USE_NOEXCEPT { return 0; } \ \ static _GLIBCXX_CONSTEXPR unsigned TYPE \ max() _GLIBCXX_USE_NOEXCEPT \ { return __glibcxx_max_b (unsigned TYPE, BITSIZE); } \ \ UEXT \ \ static _GLIBCXX_USE_CONSTEXPR int digits \ = BITSIZE; \ static _GLIBCXX_USE_CONSTEXPR int digits10 \ = BITSIZE * 643L / 2136; \ static _GLIBCXX_USE_CONSTEXPR bool is_signed = false; \ static _GLIBCXX_USE_CONSTEXPR bool is_integer = true; \ static _GLIBCXX_USE_CONSTEXPR bool is_exact = true; \ static _GLIBCXX_USE_CONSTEXPR int radix = 2; \ \ static _GLIBCXX_CONSTEXPR unsigned TYPE \ epsilon() _GLIBCXX_USE_NOEXCEPT { return 0; } \ \ static _GLIBCXX_CONSTEXPR unsigned TYPE \ round_error() _GLIBCXX_USE_NOEXCEPT { return 0; } \ \ static _GLIBCXX_USE_CONSTEXPR int min_exponent = 0; \ static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = 0; \ static _GLIBCXX_USE_CONSTEXPR int max_exponent = 0; \ static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = 0; \ \ static _GLIBCXX_USE_CONSTEXPR bool has_infinity = false; \ static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = false; \ static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = false; \ static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm \ = denorm_absent; \ static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = false; \ \ static _GLIBCXX_CONSTEXPR unsigned TYPE \ infinity() _GLIBCXX_USE_NOEXCEPT \ { return static_cast(0); } \ \ static _GLIBCXX_CONSTEXPR unsigned TYPE \ quiet_NaN() _GLIBCXX_USE_NOEXCEPT \ { return static_cast(0); } \ \ static _GLIBCXX_CONSTEXPR unsigned TYPE \ signaling_NaN() _GLIBCXX_USE_NOEXCEPT \ { return static_cast(0); } \ \ static _GLIBCXX_CONSTEXPR unsigned TYPE \ denorm_min() _GLIBCXX_USE_NOEXCEPT \ { return static_cast(0); } \ \ static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = false; \ static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; \ static _GLIBCXX_USE_CONSTEXPR bool is_modulo = true; \ \ static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_integral_traps; \ static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = false; \ static _GLIBCXX_USE_CONSTEXPR float_round_style round_style \ = round_toward_zero; \ }; #if __cplusplus >= 201103L #define __INT_N_201103(TYPE) \ static constexpr TYPE \ lowest() noexcept { return min(); } \ static constexpr int max_digits10 = 0; #define __INT_N_U201103(TYPE) \ static constexpr unsigned TYPE \ lowest() noexcept { return min(); } \ static constexpr int max_digits10 = 0; #else #define __INT_N_201103(TYPE) #define __INT_N_U201103(TYPE) #endif #ifdef __GLIBCXX_TYPE_INT_N_0 __INT_N(__GLIBCXX_TYPE_INT_N_0, __GLIBCXX_BITSIZE_INT_N_0, __INT_N_201103 (__GLIBCXX_TYPE_INT_N_0), __INT_N_U201103 (__GLIBCXX_TYPE_INT_N_0)) #endif #ifdef __GLIBCXX_TYPE_INT_N_1 __INT_N (__GLIBCXX_TYPE_INT_N_1, __GLIBCXX_BITSIZE_INT_N_1, __INT_N_201103 (__GLIBCXX_TYPE_INT_N_1), __INT_N_U201103 (__GLIBCXX_TYPE_INT_N_1)) #endif #ifdef __GLIBCXX_TYPE_INT_N_2 __INT_N (__GLIBCXX_TYPE_INT_N_2, __GLIBCXX_BITSIZE_INT_N_2, __INT_N_201103 (__GLIBCXX_TYPE_INT_N_2), __INT_N_U201103 (__GLIBCXX_TYPE_INT_N_2)) #endif #ifdef __GLIBCXX_TYPE_INT_N_3 __INT_N (__GLIBCXX_TYPE_INT_N_3, __GLIBCXX_BITSIZE_INT_N_3, __INT_N_201103 (__GLIBCXX_TYPE_INT_N_3), __INT_N_U201103 (__GLIBCXX_TYPE_INT_N_3)) #endif #undef __INT_N #undef __INT_N_201103 #undef __INT_N_U201103 #endif /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR float min() _GLIBCXX_USE_NOEXCEPT { return __FLT_MIN__; } static _GLIBCXX_CONSTEXPR float max() _GLIBCXX_USE_NOEXCEPT { return __FLT_MAX__; } #if __cplusplus >= 201103L static constexpr float lowest() noexcept { return -__FLT_MAX__; } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __FLT_MANT_DIG__; static _GLIBCXX_USE_CONSTEXPR int digits10 = __FLT_DIG__; #if __cplusplus >= 201103L static constexpr int max_digits10 = __glibcxx_max_digits10 (__FLT_MANT_DIG__); #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; static _GLIBCXX_USE_CONSTEXPR bool is_integer = false; static _GLIBCXX_USE_CONSTEXPR bool is_exact = false; static _GLIBCXX_USE_CONSTEXPR int radix = __FLT_RADIX__; static _GLIBCXX_CONSTEXPR float epsilon() _GLIBCXX_USE_NOEXCEPT { return __FLT_EPSILON__; } static _GLIBCXX_CONSTEXPR float round_error() _GLIBCXX_USE_NOEXCEPT { return 0.5F; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = __FLT_MIN_EXP__; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = __FLT_MIN_10_EXP__; static _GLIBCXX_USE_CONSTEXPR int max_exponent = __FLT_MAX_EXP__; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = __FLT_MAX_10_EXP__; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = __FLT_HAS_INFINITY__; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = __FLT_HAS_QUIET_NAN__; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = has_quiet_NaN; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = bool(__FLT_HAS_DENORM__) ? denorm_present : denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = __glibcxx_float_has_denorm_loss; static _GLIBCXX_CONSTEXPR float infinity() _GLIBCXX_USE_NOEXCEPT { return __builtin_huge_valf(); } static _GLIBCXX_CONSTEXPR float quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return __builtin_nanf(""); } static _GLIBCXX_CONSTEXPR float signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return __builtin_nansf(""); } static _GLIBCXX_CONSTEXPR float denorm_min() _GLIBCXX_USE_NOEXCEPT { return __FLT_DENORM_MIN__; } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = has_infinity && has_quiet_NaN && has_denorm == denorm_present; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_float_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = __glibcxx_float_tinyness_before; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_to_nearest; }; #undef __glibcxx_float_has_denorm_loss #undef __glibcxx_float_traps #undef __glibcxx_float_tinyness_before /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR double min() _GLIBCXX_USE_NOEXCEPT { return __DBL_MIN__; } static _GLIBCXX_CONSTEXPR double max() _GLIBCXX_USE_NOEXCEPT { return __DBL_MAX__; } #if __cplusplus >= 201103L static constexpr double lowest() noexcept { return -__DBL_MAX__; } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __DBL_MANT_DIG__; static _GLIBCXX_USE_CONSTEXPR int digits10 = __DBL_DIG__; #if __cplusplus >= 201103L static constexpr int max_digits10 = __glibcxx_max_digits10 (__DBL_MANT_DIG__); #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; static _GLIBCXX_USE_CONSTEXPR bool is_integer = false; static _GLIBCXX_USE_CONSTEXPR bool is_exact = false; static _GLIBCXX_USE_CONSTEXPR int radix = __FLT_RADIX__; static _GLIBCXX_CONSTEXPR double epsilon() _GLIBCXX_USE_NOEXCEPT { return __DBL_EPSILON__; } static _GLIBCXX_CONSTEXPR double round_error() _GLIBCXX_USE_NOEXCEPT { return 0.5; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = __DBL_MIN_EXP__; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = __DBL_MIN_10_EXP__; static _GLIBCXX_USE_CONSTEXPR int max_exponent = __DBL_MAX_EXP__; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = __DBL_MAX_10_EXP__; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = __DBL_HAS_INFINITY__; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = __DBL_HAS_QUIET_NAN__; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = has_quiet_NaN; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = bool(__DBL_HAS_DENORM__) ? denorm_present : denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = __glibcxx_double_has_denorm_loss; static _GLIBCXX_CONSTEXPR double infinity() _GLIBCXX_USE_NOEXCEPT { return __builtin_huge_val(); } static _GLIBCXX_CONSTEXPR double quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return __builtin_nan(""); } static _GLIBCXX_CONSTEXPR double signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return __builtin_nans(""); } static _GLIBCXX_CONSTEXPR double denorm_min() _GLIBCXX_USE_NOEXCEPT { return __DBL_DENORM_MIN__; } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = has_infinity && has_quiet_NaN && has_denorm == denorm_present; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_double_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = __glibcxx_double_tinyness_before; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_to_nearest; }; #undef __glibcxx_double_has_denorm_loss #undef __glibcxx_double_traps #undef __glibcxx_double_tinyness_before /// numeric_limits specialization. template<> struct numeric_limits { static _GLIBCXX_USE_CONSTEXPR bool is_specialized = true; static _GLIBCXX_CONSTEXPR long double min() _GLIBCXX_USE_NOEXCEPT { return __LDBL_MIN__; } static _GLIBCXX_CONSTEXPR long double max() _GLIBCXX_USE_NOEXCEPT { return __LDBL_MAX__; } #if __cplusplus >= 201103L static constexpr long double lowest() noexcept { return -__LDBL_MAX__; } #endif static _GLIBCXX_USE_CONSTEXPR int digits = __LDBL_MANT_DIG__; static _GLIBCXX_USE_CONSTEXPR int digits10 = __LDBL_DIG__; #if __cplusplus >= 201103L static _GLIBCXX_USE_CONSTEXPR int max_digits10 = __glibcxx_max_digits10 (__LDBL_MANT_DIG__); #endif static _GLIBCXX_USE_CONSTEXPR bool is_signed = true; static _GLIBCXX_USE_CONSTEXPR bool is_integer = false; static _GLIBCXX_USE_CONSTEXPR bool is_exact = false; static _GLIBCXX_USE_CONSTEXPR int radix = __FLT_RADIX__; static _GLIBCXX_CONSTEXPR long double epsilon() _GLIBCXX_USE_NOEXCEPT { return __LDBL_EPSILON__; } static _GLIBCXX_CONSTEXPR long double round_error() _GLIBCXX_USE_NOEXCEPT { return 0.5L; } static _GLIBCXX_USE_CONSTEXPR int min_exponent = __LDBL_MIN_EXP__; static _GLIBCXX_USE_CONSTEXPR int min_exponent10 = __LDBL_MIN_10_EXP__; static _GLIBCXX_USE_CONSTEXPR int max_exponent = __LDBL_MAX_EXP__; static _GLIBCXX_USE_CONSTEXPR int max_exponent10 = __LDBL_MAX_10_EXP__; static _GLIBCXX_USE_CONSTEXPR bool has_infinity = __LDBL_HAS_INFINITY__; static _GLIBCXX_USE_CONSTEXPR bool has_quiet_NaN = __LDBL_HAS_QUIET_NAN__; static _GLIBCXX_USE_CONSTEXPR bool has_signaling_NaN = has_quiet_NaN; static _GLIBCXX_USE_CONSTEXPR float_denorm_style has_denorm = bool(__LDBL_HAS_DENORM__) ? denorm_present : denorm_absent; static _GLIBCXX_USE_CONSTEXPR bool has_denorm_loss = __glibcxx_long_double_has_denorm_loss; static _GLIBCXX_CONSTEXPR long double infinity() _GLIBCXX_USE_NOEXCEPT { return __builtin_huge_vall(); } static _GLIBCXX_CONSTEXPR long double quiet_NaN() _GLIBCXX_USE_NOEXCEPT { return __builtin_nanl(""); } static _GLIBCXX_CONSTEXPR long double signaling_NaN() _GLIBCXX_USE_NOEXCEPT { return __builtin_nansl(""); } static _GLIBCXX_CONSTEXPR long double denorm_min() _GLIBCXX_USE_NOEXCEPT { return __LDBL_DENORM_MIN__; } static _GLIBCXX_USE_CONSTEXPR bool is_iec559 = has_infinity && has_quiet_NaN && has_denorm == denorm_present; static _GLIBCXX_USE_CONSTEXPR bool is_bounded = true; static _GLIBCXX_USE_CONSTEXPR bool is_modulo = false; static _GLIBCXX_USE_CONSTEXPR bool traps = __glibcxx_long_double_traps; static _GLIBCXX_USE_CONSTEXPR bool tinyness_before = __glibcxx_long_double_tinyness_before; static _GLIBCXX_USE_CONSTEXPR float_round_style round_style = round_to_nearest; }; #undef __glibcxx_long_double_has_denorm_loss #undef __glibcxx_long_double_traps #undef __glibcxx_long_double_tinyness_before _GLIBCXX_END_NAMESPACE_VERSION } // namespace #undef __glibcxx_signed #undef __glibcxx_min #undef __glibcxx_max #undef __glibcxx_digits #undef __glibcxx_digits10 #undef __glibcxx_max_digits10 #endif // _GLIBCXX_NUMERIC_LIMITS PK!ʼnww c++/8/cstdintnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/cstdint * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_CSTDINT #define _GLIBCXX_CSTDINT 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #if _GLIBCXX_HAVE_STDINT_H # include #endif #ifdef _GLIBCXX_USE_C99_STDINT_TR1 namespace std { using ::int8_t; using ::int16_t; using ::int32_t; using ::int64_t; using ::int_fast8_t; using ::int_fast16_t; using ::int_fast32_t; using ::int_fast64_t; using ::int_least8_t; using ::int_least16_t; using ::int_least32_t; using ::int_least64_t; using ::intmax_t; using ::intptr_t; using ::uint8_t; using ::uint16_t; using ::uint32_t; using ::uint64_t; using ::uint_fast8_t; using ::uint_fast16_t; using ::uint_fast32_t; using ::uint_fast64_t; using ::uint_least8_t; using ::uint_least16_t; using ::uint_least32_t; using ::uint_least64_t; using ::uintmax_t; using ::uintptr_t; } // namespace std #endif // _GLIBCXX_USE_C99_STDINT_TR1 #endif // C++11 #endif // _GLIBCXX_CSTDINT PK!WNVV c++/8/bitsetnu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * Copyright (c) 1998 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/bitset * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_BITSET #define _GLIBCXX_BITSET 1 #pragma GCC system_header #include #include // For invalid_argument, out_of_range, // overflow_error #include #include #if __cplusplus >= 201103L # include #endif #define _GLIBCXX_BITSET_BITS_PER_WORD (__CHAR_BIT__ * __SIZEOF_LONG__) #define _GLIBCXX_BITSET_WORDS(__n) \ ((__n) / _GLIBCXX_BITSET_BITS_PER_WORD + \ ((__n) % _GLIBCXX_BITSET_BITS_PER_WORD == 0 ? 0 : 1)) #define _GLIBCXX_BITSET_BITS_PER_ULL (__CHAR_BIT__ * __SIZEOF_LONG_LONG__) namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_CONTAINER /** * Base class, general case. It is a class invariant that _Nw will be * nonnegative. * * See documentation for bitset. */ template struct _Base_bitset { typedef unsigned long _WordT; /// 0 is the least significant word. _WordT _M_w[_Nw]; _GLIBCXX_CONSTEXPR _Base_bitset() _GLIBCXX_NOEXCEPT : _M_w() { } #if __cplusplus >= 201103L constexpr _Base_bitset(unsigned long long __val) noexcept : _M_w{ _WordT(__val) #if __SIZEOF_LONG_LONG__ > __SIZEOF_LONG__ , _WordT(__val >> _GLIBCXX_BITSET_BITS_PER_WORD) #endif } { } #else _Base_bitset(unsigned long __val) : _M_w() { _M_w[0] = __val; } #endif static _GLIBCXX_CONSTEXPR size_t _S_whichword(size_t __pos) _GLIBCXX_NOEXCEPT { return __pos / _GLIBCXX_BITSET_BITS_PER_WORD; } static _GLIBCXX_CONSTEXPR size_t _S_whichbyte(size_t __pos) _GLIBCXX_NOEXCEPT { return (__pos % _GLIBCXX_BITSET_BITS_PER_WORD) / __CHAR_BIT__; } static _GLIBCXX_CONSTEXPR size_t _S_whichbit(size_t __pos) _GLIBCXX_NOEXCEPT { return __pos % _GLIBCXX_BITSET_BITS_PER_WORD; } static _GLIBCXX_CONSTEXPR _WordT _S_maskbit(size_t __pos) _GLIBCXX_NOEXCEPT { return (static_cast<_WordT>(1)) << _S_whichbit(__pos); } _WordT& _M_getword(size_t __pos) _GLIBCXX_NOEXCEPT { return _M_w[_S_whichword(__pos)]; } _GLIBCXX_CONSTEXPR _WordT _M_getword(size_t __pos) const _GLIBCXX_NOEXCEPT { return _M_w[_S_whichword(__pos)]; } #if __cplusplus >= 201103L const _WordT* _M_getdata() const noexcept { return _M_w; } #endif _WordT& _M_hiword() _GLIBCXX_NOEXCEPT { return _M_w[_Nw - 1]; } _GLIBCXX_CONSTEXPR _WordT _M_hiword() const _GLIBCXX_NOEXCEPT { return _M_w[_Nw - 1]; } void _M_do_and(const _Base_bitset<_Nw>& __x) _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw; __i++) _M_w[__i] &= __x._M_w[__i]; } void _M_do_or(const _Base_bitset<_Nw>& __x) _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw; __i++) _M_w[__i] |= __x._M_w[__i]; } void _M_do_xor(const _Base_bitset<_Nw>& __x) _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw; __i++) _M_w[__i] ^= __x._M_w[__i]; } void _M_do_left_shift(size_t __shift) _GLIBCXX_NOEXCEPT; void _M_do_right_shift(size_t __shift) _GLIBCXX_NOEXCEPT; void _M_do_flip() _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw; __i++) _M_w[__i] = ~_M_w[__i]; } void _M_do_set() _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw; __i++) _M_w[__i] = ~static_cast<_WordT>(0); } void _M_do_reset() _GLIBCXX_NOEXCEPT { __builtin_memset(_M_w, 0, _Nw * sizeof(_WordT)); } bool _M_is_equal(const _Base_bitset<_Nw>& __x) const _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw; ++__i) if (_M_w[__i] != __x._M_w[__i]) return false; return true; } template bool _M_are_all() const _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw - 1; __i++) if (_M_w[__i] != ~static_cast<_WordT>(0)) return false; return _M_hiword() == (~static_cast<_WordT>(0) >> (_Nw * _GLIBCXX_BITSET_BITS_PER_WORD - _Nb)); } bool _M_is_any() const _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw; __i++) if (_M_w[__i] != static_cast<_WordT>(0)) return true; return false; } size_t _M_do_count() const _GLIBCXX_NOEXCEPT { size_t __result = 0; for (size_t __i = 0; __i < _Nw; __i++) __result += __builtin_popcountl(_M_w[__i]); return __result; } unsigned long _M_do_to_ulong() const; #if __cplusplus >= 201103L unsigned long long _M_do_to_ullong() const; #endif // find first "on" bit size_t _M_do_find_first(size_t) const _GLIBCXX_NOEXCEPT; // find the next "on" bit that follows "prev" size_t _M_do_find_next(size_t, size_t) const _GLIBCXX_NOEXCEPT; }; // Definitions of non-inline functions from _Base_bitset. template void _Base_bitset<_Nw>::_M_do_left_shift(size_t __shift) _GLIBCXX_NOEXCEPT { if (__builtin_expect(__shift != 0, 1)) { const size_t __wshift = __shift / _GLIBCXX_BITSET_BITS_PER_WORD; const size_t __offset = __shift % _GLIBCXX_BITSET_BITS_PER_WORD; if (__offset == 0) for (size_t __n = _Nw - 1; __n >= __wshift; --__n) _M_w[__n] = _M_w[__n - __wshift]; else { const size_t __sub_offset = (_GLIBCXX_BITSET_BITS_PER_WORD - __offset); for (size_t __n = _Nw - 1; __n > __wshift; --__n) _M_w[__n] = ((_M_w[__n - __wshift] << __offset) | (_M_w[__n - __wshift - 1] >> __sub_offset)); _M_w[__wshift] = _M_w[0] << __offset; } std::fill(_M_w + 0, _M_w + __wshift, static_cast<_WordT>(0)); } } template void _Base_bitset<_Nw>::_M_do_right_shift(size_t __shift) _GLIBCXX_NOEXCEPT { if (__builtin_expect(__shift != 0, 1)) { const size_t __wshift = __shift / _GLIBCXX_BITSET_BITS_PER_WORD; const size_t __offset = __shift % _GLIBCXX_BITSET_BITS_PER_WORD; const size_t __limit = _Nw - __wshift - 1; if (__offset == 0) for (size_t __n = 0; __n <= __limit; ++__n) _M_w[__n] = _M_w[__n + __wshift]; else { const size_t __sub_offset = (_GLIBCXX_BITSET_BITS_PER_WORD - __offset); for (size_t __n = 0; __n < __limit; ++__n) _M_w[__n] = ((_M_w[__n + __wshift] >> __offset) | (_M_w[__n + __wshift + 1] << __sub_offset)); _M_w[__limit] = _M_w[_Nw-1] >> __offset; } std::fill(_M_w + __limit + 1, _M_w + _Nw, static_cast<_WordT>(0)); } } template unsigned long _Base_bitset<_Nw>::_M_do_to_ulong() const { for (size_t __i = 1; __i < _Nw; ++__i) if (_M_w[__i]) __throw_overflow_error(__N("_Base_bitset::_M_do_to_ulong")); return _M_w[0]; } #if __cplusplus >= 201103L template unsigned long long _Base_bitset<_Nw>::_M_do_to_ullong() const { const bool __dw = sizeof(unsigned long long) > sizeof(unsigned long); for (size_t __i = 1 + __dw; __i < _Nw; ++__i) if (_M_w[__i]) __throw_overflow_error(__N("_Base_bitset::_M_do_to_ullong")); if (__dw) return _M_w[0] + (static_cast(_M_w[1]) << _GLIBCXX_BITSET_BITS_PER_WORD); return _M_w[0]; } #endif template size_t _Base_bitset<_Nw>:: _M_do_find_first(size_t __not_found) const _GLIBCXX_NOEXCEPT { for (size_t __i = 0; __i < _Nw; __i++) { _WordT __thisword = _M_w[__i]; if (__thisword != static_cast<_WordT>(0)) return (__i * _GLIBCXX_BITSET_BITS_PER_WORD + __builtin_ctzl(__thisword)); } // not found, so return an indication of failure. return __not_found; } template size_t _Base_bitset<_Nw>:: _M_do_find_next(size_t __prev, size_t __not_found) const _GLIBCXX_NOEXCEPT { // make bound inclusive ++__prev; // check out of bounds if (__prev >= _Nw * _GLIBCXX_BITSET_BITS_PER_WORD) return __not_found; // search first word size_t __i = _S_whichword(__prev); _WordT __thisword = _M_w[__i]; // mask off bits below bound __thisword &= (~static_cast<_WordT>(0)) << _S_whichbit(__prev); if (__thisword != static_cast<_WordT>(0)) return (__i * _GLIBCXX_BITSET_BITS_PER_WORD + __builtin_ctzl(__thisword)); // check subsequent words __i++; for (; __i < _Nw; __i++) { __thisword = _M_w[__i]; if (__thisword != static_cast<_WordT>(0)) return (__i * _GLIBCXX_BITSET_BITS_PER_WORD + __builtin_ctzl(__thisword)); } // not found, so return an indication of failure. return __not_found; } // end _M_do_find_next /** * Base class, specialization for a single word. * * See documentation for bitset. */ template<> struct _Base_bitset<1> { typedef unsigned long _WordT; _WordT _M_w; _GLIBCXX_CONSTEXPR _Base_bitset() _GLIBCXX_NOEXCEPT : _M_w(0) { } #if __cplusplus >= 201103L constexpr _Base_bitset(unsigned long long __val) noexcept #else _Base_bitset(unsigned long __val) #endif : _M_w(__val) { } static _GLIBCXX_CONSTEXPR size_t _S_whichword(size_t __pos) _GLIBCXX_NOEXCEPT { return __pos / _GLIBCXX_BITSET_BITS_PER_WORD; } static _GLIBCXX_CONSTEXPR size_t _S_whichbyte(size_t __pos) _GLIBCXX_NOEXCEPT { return (__pos % _GLIBCXX_BITSET_BITS_PER_WORD) / __CHAR_BIT__; } static _GLIBCXX_CONSTEXPR size_t _S_whichbit(size_t __pos) _GLIBCXX_NOEXCEPT { return __pos % _GLIBCXX_BITSET_BITS_PER_WORD; } static _GLIBCXX_CONSTEXPR _WordT _S_maskbit(size_t __pos) _GLIBCXX_NOEXCEPT { return (static_cast<_WordT>(1)) << _S_whichbit(__pos); } _WordT& _M_getword(size_t) _GLIBCXX_NOEXCEPT { return _M_w; } _GLIBCXX_CONSTEXPR _WordT _M_getword(size_t) const _GLIBCXX_NOEXCEPT { return _M_w; } #if __cplusplus >= 201103L const _WordT* _M_getdata() const noexcept { return &_M_w; } #endif _WordT& _M_hiword() _GLIBCXX_NOEXCEPT { return _M_w; } _GLIBCXX_CONSTEXPR _WordT _M_hiword() const _GLIBCXX_NOEXCEPT { return _M_w; } void _M_do_and(const _Base_bitset<1>& __x) _GLIBCXX_NOEXCEPT { _M_w &= __x._M_w; } void _M_do_or(const _Base_bitset<1>& __x) _GLIBCXX_NOEXCEPT { _M_w |= __x._M_w; } void _M_do_xor(const _Base_bitset<1>& __x) _GLIBCXX_NOEXCEPT { _M_w ^= __x._M_w; } void _M_do_left_shift(size_t __shift) _GLIBCXX_NOEXCEPT { _M_w <<= __shift; } void _M_do_right_shift(size_t __shift) _GLIBCXX_NOEXCEPT { _M_w >>= __shift; } void _M_do_flip() _GLIBCXX_NOEXCEPT { _M_w = ~_M_w; } void _M_do_set() _GLIBCXX_NOEXCEPT { _M_w = ~static_cast<_WordT>(0); } void _M_do_reset() _GLIBCXX_NOEXCEPT { _M_w = 0; } bool _M_is_equal(const _Base_bitset<1>& __x) const _GLIBCXX_NOEXCEPT { return _M_w == __x._M_w; } template bool _M_are_all() const _GLIBCXX_NOEXCEPT { return _M_w == (~static_cast<_WordT>(0) >> (_GLIBCXX_BITSET_BITS_PER_WORD - _Nb)); } bool _M_is_any() const _GLIBCXX_NOEXCEPT { return _M_w != 0; } size_t _M_do_count() const _GLIBCXX_NOEXCEPT { return __builtin_popcountl(_M_w); } unsigned long _M_do_to_ulong() const _GLIBCXX_NOEXCEPT { return _M_w; } #if __cplusplus >= 201103L unsigned long long _M_do_to_ullong() const noexcept { return _M_w; } #endif size_t _M_do_find_first(size_t __not_found) const _GLIBCXX_NOEXCEPT { if (_M_w != 0) return __builtin_ctzl(_M_w); else return __not_found; } // find the next "on" bit that follows "prev" size_t _M_do_find_next(size_t __prev, size_t __not_found) const _GLIBCXX_NOEXCEPT { ++__prev; if (__prev >= ((size_t) _GLIBCXX_BITSET_BITS_PER_WORD)) return __not_found; _WordT __x = _M_w >> __prev; if (__x != 0) return __builtin_ctzl(__x) + __prev; else return __not_found; } }; /** * Base class, specialization for no storage (zero-length %bitset). * * See documentation for bitset. */ template<> struct _Base_bitset<0> { typedef unsigned long _WordT; _GLIBCXX_CONSTEXPR _Base_bitset() _GLIBCXX_NOEXCEPT { } #if __cplusplus >= 201103L constexpr _Base_bitset(unsigned long long) noexcept #else _Base_bitset(unsigned long) #endif { } static _GLIBCXX_CONSTEXPR size_t _S_whichword(size_t __pos) _GLIBCXX_NOEXCEPT { return __pos / _GLIBCXX_BITSET_BITS_PER_WORD; } static _GLIBCXX_CONSTEXPR size_t _S_whichbyte(size_t __pos) _GLIBCXX_NOEXCEPT { return (__pos % _GLIBCXX_BITSET_BITS_PER_WORD) / __CHAR_BIT__; } static _GLIBCXX_CONSTEXPR size_t _S_whichbit(size_t __pos) _GLIBCXX_NOEXCEPT { return __pos % _GLIBCXX_BITSET_BITS_PER_WORD; } static _GLIBCXX_CONSTEXPR _WordT _S_maskbit(size_t __pos) _GLIBCXX_NOEXCEPT { return (static_cast<_WordT>(1)) << _S_whichbit(__pos); } // This would normally give access to the data. The bounds-checking // in the bitset class will prevent the user from getting this far, // but (1) it must still return an lvalue to compile, and (2) the // user might call _Unchecked_set directly, in which case this /needs/ // to fail. Let's not penalize zero-length users unless they actually // make an unchecked call; all the memory ugliness is therefore // localized to this single should-never-get-this-far function. _WordT& _M_getword(size_t) _GLIBCXX_NOEXCEPT { __throw_out_of_range(__N("_Base_bitset::_M_getword")); return *new _WordT; } _GLIBCXX_CONSTEXPR _WordT _M_getword(size_t) const _GLIBCXX_NOEXCEPT { return 0; } _GLIBCXX_CONSTEXPR _WordT _M_hiword() const _GLIBCXX_NOEXCEPT { return 0; } void _M_do_and(const _Base_bitset<0>&) _GLIBCXX_NOEXCEPT { } void _M_do_or(const _Base_bitset<0>&) _GLIBCXX_NOEXCEPT { } void _M_do_xor(const _Base_bitset<0>&) _GLIBCXX_NOEXCEPT { } void _M_do_left_shift(size_t) _GLIBCXX_NOEXCEPT { } void _M_do_right_shift(size_t) _GLIBCXX_NOEXCEPT { } void _M_do_flip() _GLIBCXX_NOEXCEPT { } void _M_do_set() _GLIBCXX_NOEXCEPT { } void _M_do_reset() _GLIBCXX_NOEXCEPT { } // Are all empty bitsets equal to each other? Are they equal to // themselves? How to compare a thing which has no state? What is // the sound of one zero-length bitset clapping? bool _M_is_equal(const _Base_bitset<0>&) const _GLIBCXX_NOEXCEPT { return true; } template bool _M_are_all() const _GLIBCXX_NOEXCEPT { return true; } bool _M_is_any() const _GLIBCXX_NOEXCEPT { return false; } size_t _M_do_count() const _GLIBCXX_NOEXCEPT { return 0; } unsigned long _M_do_to_ulong() const _GLIBCXX_NOEXCEPT { return 0; } #if __cplusplus >= 201103L unsigned long long _M_do_to_ullong() const noexcept { return 0; } #endif // Normally "not found" is the size, but that could also be // misinterpreted as an index in this corner case. Oh well. size_t _M_do_find_first(size_t) const _GLIBCXX_NOEXCEPT { return 0; } size_t _M_do_find_next(size_t, size_t) const _GLIBCXX_NOEXCEPT { return 0; } }; // Helper class to zero out the unused high-order bits in the highest word. template struct _Sanitize { typedef unsigned long _WordT; static void _S_do_sanitize(_WordT& __val) _GLIBCXX_NOEXCEPT { __val &= ~((~static_cast<_WordT>(0)) << _Extrabits); } }; template<> struct _Sanitize<0> { typedef unsigned long _WordT; static void _S_do_sanitize(_WordT) _GLIBCXX_NOEXCEPT { } }; #if __cplusplus >= 201103L template struct _Sanitize_val { static constexpr unsigned long long _S_do_sanitize_val(unsigned long long __val) { return __val; } }; template struct _Sanitize_val<_Nb, true> { static constexpr unsigned long long _S_do_sanitize_val(unsigned long long __val) { return __val & ~((~static_cast(0)) << _Nb); } }; #endif /** * @brief The %bitset class represents a @e fixed-size sequence of bits. * @ingroup utilities * * (Note that %bitset does @e not meet the formal requirements of a * container. Mainly, it lacks iterators.) * * The template argument, @a Nb, may be any non-negative number, * specifying the number of bits (e.g., "0", "12", "1024*1024"). * * In the general unoptimized case, storage is allocated in word-sized * blocks. Let B be the number of bits in a word, then (Nb+(B-1))/B * words will be used for storage. B - Nb%B bits are unused. (They are * the high-order bits in the highest word.) It is a class invariant * that those unused bits are always zero. * * If you think of %bitset as a simple array of bits, be * aware that your mental picture is reversed: a %bitset behaves * the same way as bits in integers do, with the bit at index 0 in * the least significant / right-hand position, and the bit at * index Nb-1 in the most significant / left-hand position. * Thus, unlike other containers, a %bitset's index counts from * right to left, to put it very loosely. * * This behavior is preserved when translating to and from strings. For * example, the first line of the following program probably prints * b('a') is 0001100001 on a modern ASCII system. * * @code * #include * #include * #include * * using namespace std; * * int main() * { * long a = 'a'; * bitset<10> b(a); * * cout << "b('a') is " << b << endl; * * ostringstream s; * s << b; * string str = s.str(); * cout << "index 3 in the string is " << str[3] << " but\n" * << "index 3 in the bitset is " << b[3] << endl; * } * @endcode * * Also see: * https://gcc.gnu.org/onlinedocs/libstdc++/manual/ext_containers.html * for a description of extensions. * * Most of the actual code isn't contained in %bitset<> itself, but in the * base class _Base_bitset. The base class works with whole words, not with * individual bits. This allows us to specialize _Base_bitset for the * important special case where the %bitset is only a single word. * * Extra confusion can result due to the fact that the storage for * _Base_bitset @e is a regular array, and is indexed as such. This is * carefully encapsulated. */ template class bitset : private _Base_bitset<_GLIBCXX_BITSET_WORDS(_Nb)> { private: typedef _Base_bitset<_GLIBCXX_BITSET_WORDS(_Nb)> _Base; typedef unsigned long _WordT; template void _M_check_initial_position(const std::basic_string<_CharT, _Traits, _Alloc>& __s, size_t __position) const { if (__position > __s.size()) __throw_out_of_range_fmt(__N("bitset::bitset: __position " "(which is %zu) > __s.size() " "(which is %zu)"), __position, __s.size()); } void _M_check(size_t __position, const char *__s) const { if (__position >= _Nb) __throw_out_of_range_fmt(__N("%s: __position (which is %zu) " ">= _Nb (which is %zu)"), __s, __position, _Nb); } void _M_do_sanitize() _GLIBCXX_NOEXCEPT { typedef _Sanitize<_Nb % _GLIBCXX_BITSET_BITS_PER_WORD> __sanitize_type; __sanitize_type::_S_do_sanitize(this->_M_hiword()); } #if __cplusplus >= 201103L friend struct std::hash; #endif public: /** * This encapsulates the concept of a single bit. An instance of this * class is a proxy for an actual bit; this way the individual bit * operations are done as faster word-size bitwise instructions. * * Most users will never need to use this class directly; conversions * to and from bool are automatic and should be transparent. Overloaded * operators help to preserve the illusion. * * (On a typical system, this bit %reference is 64 * times the size of an actual bit. Ha.) */ class reference { friend class bitset; _WordT* _M_wp; size_t _M_bpos; // left undefined reference(); public: reference(bitset& __b, size_t __pos) _GLIBCXX_NOEXCEPT { _M_wp = &__b._M_getword(__pos); _M_bpos = _Base::_S_whichbit(__pos); } ~reference() _GLIBCXX_NOEXCEPT { } // For b[i] = __x; reference& operator=(bool __x) _GLIBCXX_NOEXCEPT { if (__x) *_M_wp |= _Base::_S_maskbit(_M_bpos); else *_M_wp &= ~_Base::_S_maskbit(_M_bpos); return *this; } // For b[i] = b[__j]; reference& operator=(const reference& __j) _GLIBCXX_NOEXCEPT { if ((*(__j._M_wp) & _Base::_S_maskbit(__j._M_bpos))) *_M_wp |= _Base::_S_maskbit(_M_bpos); else *_M_wp &= ~_Base::_S_maskbit(_M_bpos); return *this; } // Flips the bit bool operator~() const _GLIBCXX_NOEXCEPT { return (*(_M_wp) & _Base::_S_maskbit(_M_bpos)) == 0; } // For __x = b[i]; operator bool() const _GLIBCXX_NOEXCEPT { return (*(_M_wp) & _Base::_S_maskbit(_M_bpos)) != 0; } // For b[i].flip(); reference& flip() _GLIBCXX_NOEXCEPT { *_M_wp ^= _Base::_S_maskbit(_M_bpos); return *this; } }; friend class reference; // 23.3.5.1 constructors: /// All bits set to zero. _GLIBCXX_CONSTEXPR bitset() _GLIBCXX_NOEXCEPT { } /// Initial bits bitwise-copied from a single word (others set to zero). #if __cplusplus >= 201103L constexpr bitset(unsigned long long __val) noexcept : _Base(_Sanitize_val<_Nb>::_S_do_sanitize_val(__val)) { } #else bitset(unsigned long __val) : _Base(__val) { _M_do_sanitize(); } #endif /** * Use a subset of a string. * @param __s A string of @a 0 and @a 1 characters. * @param __position Index of the first character in @a __s to use; * defaults to zero. * @throw std::out_of_range If @a pos is bigger the size of @a __s. * @throw std::invalid_argument If a character appears in the string * which is neither @a 0 nor @a 1. */ template explicit bitset(const std::basic_string<_CharT, _Traits, _Alloc>& __s, size_t __position = 0) : _Base() { _M_check_initial_position(__s, __position); _M_copy_from_string(__s, __position, std::basic_string<_CharT, _Traits, _Alloc>::npos, _CharT('0'), _CharT('1')); } /** * Use a subset of a string. * @param __s A string of @a 0 and @a 1 characters. * @param __position Index of the first character in @a __s to use. * @param __n The number of characters to copy. * @throw std::out_of_range If @a __position is bigger the size * of @a __s. * @throw std::invalid_argument If a character appears in the string * which is neither @a 0 nor @a 1. */ template bitset(const std::basic_string<_CharT, _Traits, _Alloc>& __s, size_t __position, size_t __n) : _Base() { _M_check_initial_position(__s, __position); _M_copy_from_string(__s, __position, __n, _CharT('0'), _CharT('1')); } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 396. what are characters zero and one. template bitset(const std::basic_string<_CharT, _Traits, _Alloc>& __s, size_t __position, size_t __n, _CharT __zero, _CharT __one = _CharT('1')) : _Base() { _M_check_initial_position(__s, __position); _M_copy_from_string(__s, __position, __n, __zero, __one); } #if __cplusplus >= 201103L /** * Construct from a character %array. * @param __str An %array of characters @a zero and @a one. * @param __n The number of characters to use. * @param __zero The character corresponding to the value 0. * @param __one The character corresponding to the value 1. * @throw std::invalid_argument If a character appears in the string * which is neither @a __zero nor @a __one. */ template explicit bitset(const _CharT* __str, typename std::basic_string<_CharT>::size_type __n = std::basic_string<_CharT>::npos, _CharT __zero = _CharT('0'), _CharT __one = _CharT('1')) : _Base() { if (!__str) __throw_logic_error(__N("bitset::bitset(const _CharT*, ...)")); if (__n == std::basic_string<_CharT>::npos) __n = std::char_traits<_CharT>::length(__str); _M_copy_from_ptr<_CharT, std::char_traits<_CharT>>(__str, __n, 0, __n, __zero, __one); } #endif // 23.3.5.2 bitset operations: //@{ /** * Operations on bitsets. * @param __rhs A same-sized bitset. * * These should be self-explanatory. */ bitset<_Nb>& operator&=(const bitset<_Nb>& __rhs) _GLIBCXX_NOEXCEPT { this->_M_do_and(__rhs); return *this; } bitset<_Nb>& operator|=(const bitset<_Nb>& __rhs) _GLIBCXX_NOEXCEPT { this->_M_do_or(__rhs); return *this; } bitset<_Nb>& operator^=(const bitset<_Nb>& __rhs) _GLIBCXX_NOEXCEPT { this->_M_do_xor(__rhs); return *this; } //@} //@{ /** * Operations on bitsets. * @param __position The number of places to shift. * * These should be self-explanatory. */ bitset<_Nb>& operator<<=(size_t __position) _GLIBCXX_NOEXCEPT { if (__builtin_expect(__position < _Nb, 1)) { this->_M_do_left_shift(__position); this->_M_do_sanitize(); } else this->_M_do_reset(); return *this; } bitset<_Nb>& operator>>=(size_t __position) _GLIBCXX_NOEXCEPT { if (__builtin_expect(__position < _Nb, 1)) { this->_M_do_right_shift(__position); this->_M_do_sanitize(); } else this->_M_do_reset(); return *this; } //@} //@{ /** * These versions of single-bit set, reset, flip, and test are * extensions from the SGI version. They do no range checking. * @ingroup SGIextensions */ bitset<_Nb>& _Unchecked_set(size_t __pos) _GLIBCXX_NOEXCEPT { this->_M_getword(__pos) |= _Base::_S_maskbit(__pos); return *this; } bitset<_Nb>& _Unchecked_set(size_t __pos, int __val) _GLIBCXX_NOEXCEPT { if (__val) this->_M_getword(__pos) |= _Base::_S_maskbit(__pos); else this->_M_getword(__pos) &= ~_Base::_S_maskbit(__pos); return *this; } bitset<_Nb>& _Unchecked_reset(size_t __pos) _GLIBCXX_NOEXCEPT { this->_M_getword(__pos) &= ~_Base::_S_maskbit(__pos); return *this; } bitset<_Nb>& _Unchecked_flip(size_t __pos) _GLIBCXX_NOEXCEPT { this->_M_getword(__pos) ^= _Base::_S_maskbit(__pos); return *this; } _GLIBCXX_CONSTEXPR bool _Unchecked_test(size_t __pos) const _GLIBCXX_NOEXCEPT { return ((this->_M_getword(__pos) & _Base::_S_maskbit(__pos)) != static_cast<_WordT>(0)); } //@} // Set, reset, and flip. /** * @brief Sets every bit to true. */ bitset<_Nb>& set() _GLIBCXX_NOEXCEPT { this->_M_do_set(); this->_M_do_sanitize(); return *this; } /** * @brief Sets a given bit to a particular value. * @param __position The index of the bit. * @param __val Either true or false, defaults to true. * @throw std::out_of_range If @a pos is bigger the size of the %set. */ bitset<_Nb>& set(size_t __position, bool __val = true) { this->_M_check(__position, __N("bitset::set")); return _Unchecked_set(__position, __val); } /** * @brief Sets every bit to false. */ bitset<_Nb>& reset() _GLIBCXX_NOEXCEPT { this->_M_do_reset(); return *this; } /** * @brief Sets a given bit to false. * @param __position The index of the bit. * @throw std::out_of_range If @a pos is bigger the size of the %set. * * Same as writing @c set(pos,false). */ bitset<_Nb>& reset(size_t __position) { this->_M_check(__position, __N("bitset::reset")); return _Unchecked_reset(__position); } /** * @brief Toggles every bit to its opposite value. */ bitset<_Nb>& flip() _GLIBCXX_NOEXCEPT { this->_M_do_flip(); this->_M_do_sanitize(); return *this; } /** * @brief Toggles a given bit to its opposite value. * @param __position The index of the bit. * @throw std::out_of_range If @a pos is bigger the size of the %set. */ bitset<_Nb>& flip(size_t __position) { this->_M_check(__position, __N("bitset::flip")); return _Unchecked_flip(__position); } /// See the no-argument flip(). bitset<_Nb> operator~() const _GLIBCXX_NOEXCEPT { return bitset<_Nb>(*this).flip(); } //@{ /** * @brief Array-indexing support. * @param __position Index into the %bitset. * @return A bool for a const %bitset. For non-const * bitsets, an instance of the reference proxy class. * @note These operators do no range checking and throw no exceptions, * as required by DR 11 to the standard. * * _GLIBCXX_RESOLVE_LIB_DEFECTS Note that this implementation already * resolves DR 11 (items 1 and 2), but does not do the range-checking * required by that DR's resolution. -pme * The DR has since been changed: range-checking is a precondition * (users' responsibility), and these functions must not throw. -pme */ reference operator[](size_t __position) { return reference(*this, __position); } _GLIBCXX_CONSTEXPR bool operator[](size_t __position) const { return _Unchecked_test(__position); } //@} /** * @brief Returns a numerical interpretation of the %bitset. * @return The integral equivalent of the bits. * @throw std::overflow_error If there are too many bits to be * represented in an @c unsigned @c long. */ unsigned long to_ulong() const { return this->_M_do_to_ulong(); } #if __cplusplus >= 201103L unsigned long long to_ullong() const { return this->_M_do_to_ullong(); } #endif /** * @brief Returns a character interpretation of the %bitset. * @return The string equivalent of the bits. * * Note the ordering of the bits: decreasing character positions * correspond to increasing bit positions (see the main class notes for * an example). */ template std::basic_string<_CharT, _Traits, _Alloc> to_string() const { std::basic_string<_CharT, _Traits, _Alloc> __result; _M_copy_to_string(__result, _CharT('0'), _CharT('1')); return __result; } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 396. what are characters zero and one. template std::basic_string<_CharT, _Traits, _Alloc> to_string(_CharT __zero, _CharT __one = _CharT('1')) const { std::basic_string<_CharT, _Traits, _Alloc> __result; _M_copy_to_string(__result, __zero, __one); return __result; } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 434. bitset::to_string() hard to use. template std::basic_string<_CharT, _Traits, std::allocator<_CharT> > to_string() const { return to_string<_CharT, _Traits, std::allocator<_CharT> >(); } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 853. to_string needs updating with zero and one. template std::basic_string<_CharT, _Traits, std::allocator<_CharT> > to_string(_CharT __zero, _CharT __one = _CharT('1')) const { return to_string<_CharT, _Traits, std::allocator<_CharT> >(__zero, __one); } template std::basic_string<_CharT, std::char_traits<_CharT>, std::allocator<_CharT> > to_string() const { return to_string<_CharT, std::char_traits<_CharT>, std::allocator<_CharT> >(); } template std::basic_string<_CharT, std::char_traits<_CharT>, std::allocator<_CharT> > to_string(_CharT __zero, _CharT __one = _CharT('1')) const { return to_string<_CharT, std::char_traits<_CharT>, std::allocator<_CharT> >(__zero, __one); } std::basic_string, std::allocator > to_string() const { return to_string, std::allocator >(); } std::basic_string, std::allocator > to_string(char __zero, char __one = '1') const { return to_string, std::allocator >(__zero, __one); } // Helper functions for string operations. template void _M_copy_from_ptr(const _CharT*, size_t, size_t, size_t, _CharT, _CharT); template void _M_copy_from_string(const std::basic_string<_CharT, _Traits, _Alloc>& __s, size_t __pos, size_t __n, _CharT __zero, _CharT __one) { _M_copy_from_ptr<_CharT, _Traits>(__s.data(), __s.size(), __pos, __n, __zero, __one); } template void _M_copy_to_string(std::basic_string<_CharT, _Traits, _Alloc>&, _CharT, _CharT) const; // NB: Backward compat. template void _M_copy_from_string(const std::basic_string<_CharT, _Traits, _Alloc>& __s, size_t __pos, size_t __n) { _M_copy_from_string(__s, __pos, __n, _CharT('0'), _CharT('1')); } template void _M_copy_to_string(std::basic_string<_CharT, _Traits,_Alloc>& __s) const { _M_copy_to_string(__s, _CharT('0'), _CharT('1')); } /// Returns the number of bits which are set. size_t count() const _GLIBCXX_NOEXCEPT { return this->_M_do_count(); } /// Returns the total number of bits. _GLIBCXX_CONSTEXPR size_t size() const _GLIBCXX_NOEXCEPT { return _Nb; } //@{ /// These comparisons for equality/inequality are, well, @e bitwise. bool operator==(const bitset<_Nb>& __rhs) const _GLIBCXX_NOEXCEPT { return this->_M_is_equal(__rhs); } bool operator!=(const bitset<_Nb>& __rhs) const _GLIBCXX_NOEXCEPT { return !this->_M_is_equal(__rhs); } //@} /** * @brief Tests the value of a bit. * @param __position The index of a bit. * @return The value at @a pos. * @throw std::out_of_range If @a pos is bigger the size of the %set. */ bool test(size_t __position) const { this->_M_check(__position, __N("bitset::test")); return _Unchecked_test(__position); } // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 693. std::bitset::all() missing. /** * @brief Tests whether all the bits are on. * @return True if all the bits are set. */ bool all() const _GLIBCXX_NOEXCEPT { return this->template _M_are_all<_Nb>(); } /** * @brief Tests whether any of the bits are on. * @return True if at least one bit is set. */ bool any() const _GLIBCXX_NOEXCEPT { return this->_M_is_any(); } /** * @brief Tests whether any of the bits are on. * @return True if none of the bits are set. */ bool none() const _GLIBCXX_NOEXCEPT { return !this->_M_is_any(); } //@{ /// Self-explanatory. bitset<_Nb> operator<<(size_t __position) const _GLIBCXX_NOEXCEPT { return bitset<_Nb>(*this) <<= __position; } bitset<_Nb> operator>>(size_t __position) const _GLIBCXX_NOEXCEPT { return bitset<_Nb>(*this) >>= __position; } //@} /** * @brief Finds the index of the first "on" bit. * @return The index of the first bit set, or size() if not found. * @ingroup SGIextensions * @sa _Find_next */ size_t _Find_first() const _GLIBCXX_NOEXCEPT { return this->_M_do_find_first(_Nb); } /** * @brief Finds the index of the next "on" bit after prev. * @return The index of the next bit set, or size() if not found. * @param __prev Where to start searching. * @ingroup SGIextensions * @sa _Find_first */ size_t _Find_next(size_t __prev) const _GLIBCXX_NOEXCEPT { return this->_M_do_find_next(__prev, _Nb); } }; // Definitions of non-inline member functions. template template void bitset<_Nb>:: _M_copy_from_ptr(const _CharT* __s, size_t __len, size_t __pos, size_t __n, _CharT __zero, _CharT __one) { reset(); const size_t __nbits = std::min(_Nb, std::min(__n, size_t(__len - __pos))); for (size_t __i = __nbits; __i > 0; --__i) { const _CharT __c = __s[__pos + __nbits - __i]; if (_Traits::eq(__c, __zero)) ; else if (_Traits::eq(__c, __one)) _Unchecked_set(__i - 1); else __throw_invalid_argument(__N("bitset::_M_copy_from_ptr")); } } template template void bitset<_Nb>:: _M_copy_to_string(std::basic_string<_CharT, _Traits, _Alloc>& __s, _CharT __zero, _CharT __one) const { __s.assign(_Nb, __zero); for (size_t __i = _Nb; __i > 0; --__i) if (_Unchecked_test(__i - 1)) _Traits::assign(__s[_Nb - __i], __one); } // 23.3.5.3 bitset operations: //@{ /** * @brief Global bitwise operations on bitsets. * @param __x A bitset. * @param __y A bitset of the same size as @a __x. * @return A new bitset. * * These should be self-explanatory. */ template inline bitset<_Nb> operator&(const bitset<_Nb>& __x, const bitset<_Nb>& __y) _GLIBCXX_NOEXCEPT { bitset<_Nb> __result(__x); __result &= __y; return __result; } template inline bitset<_Nb> operator|(const bitset<_Nb>& __x, const bitset<_Nb>& __y) _GLIBCXX_NOEXCEPT { bitset<_Nb> __result(__x); __result |= __y; return __result; } template inline bitset<_Nb> operator^(const bitset<_Nb>& __x, const bitset<_Nb>& __y) _GLIBCXX_NOEXCEPT { bitset<_Nb> __result(__x); __result ^= __y; return __result; } //@} //@{ /** * @brief Global I/O operators for bitsets. * * Direct I/O between streams and bitsets is supported. Output is * straightforward. Input will skip whitespace, only accept @a 0 and @a 1 * characters, and will only extract as many digits as the %bitset will * hold. */ template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x) { typedef typename _Traits::char_type char_type; typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; std::basic_string<_CharT, _Traits> __tmp; __tmp.reserve(_Nb); // _GLIBCXX_RESOLVE_LIB_DEFECTS // 303. Bitset input operator underspecified const char_type __zero = __is.widen('0'); const char_type __one = __is.widen('1'); typename __ios_base::iostate __state = __ios_base::goodbit; typename __istream_type::sentry __sentry(__is); if (__sentry) { __try { for (size_t __i = _Nb; __i > 0; --__i) { static typename _Traits::int_type __eof = _Traits::eof(); typename _Traits::int_type __c1 = __is.rdbuf()->sbumpc(); if (_Traits::eq_int_type(__c1, __eof)) { __state |= __ios_base::eofbit; break; } else { const char_type __c2 = _Traits::to_char_type(__c1); if (_Traits::eq(__c2, __zero)) __tmp.push_back(__zero); else if (_Traits::eq(__c2, __one)) __tmp.push_back(__one); else if (_Traits:: eq_int_type(__is.rdbuf()->sputbackc(__c2), __eof)) { __state |= __ios_base::failbit; break; } } } } __catch(__cxxabiv1::__forced_unwind&) { __is._M_setstate(__ios_base::badbit); __throw_exception_again; } __catch(...) { __is._M_setstate(__ios_base::badbit); } } if (__tmp.empty() && _Nb) __state |= __ios_base::failbit; else __x._M_copy_from_string(__tmp, static_cast(0), _Nb, __zero, __one); if (__state) __is.setstate(__state); return __is; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const bitset<_Nb>& __x) { std::basic_string<_CharT, _Traits> __tmp; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 396. what are characters zero and one. const ctype<_CharT>& __ct = use_facet >(__os.getloc()); __x._M_copy_to_string(__tmp, __ct.widen('0'), __ct.widen('1')); return __os << __tmp; } //@} _GLIBCXX_END_NAMESPACE_CONTAINER } // namespace std #undef _GLIBCXX_BITSET_WORDS #undef _GLIBCXX_BITSET_BITS_PER_WORD #undef _GLIBCXX_BITSET_BITS_PER_ULL #if __cplusplus >= 201103L namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // DR 1182. /// std::hash specialization for bitset. template struct hash<_GLIBCXX_STD_C::bitset<_Nb>> : public __hash_base> { size_t operator()(const _GLIBCXX_STD_C::bitset<_Nb>& __b) const noexcept { const size_t __clength = (_Nb + __CHAR_BIT__ - 1) / __CHAR_BIT__; return std::_Hash_impl::hash(__b._M_getdata(), __clength); } }; template<> struct hash<_GLIBCXX_STD_C::bitset<0>> : public __hash_base> { size_t operator()(const _GLIBCXX_STD_C::bitset<0>&) const noexcept { return 0; } }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // C++11 #ifdef _GLIBCXX_DEBUG # include #endif #ifdef _GLIBCXX_PROFILE # include #endif #endif /* _GLIBCXX_BITSET */ PK!&}HH c++/8/anynu[// -*- C++ -*- // Copyright (C) 2014-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/any * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_ANY #define _GLIBCXX_ANY 1 #pragma GCC system_header #if __cplusplus >= 201703L #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @addtogroup utilities * @{ */ /** * @brief Exception class thrown by a failed @c any_cast * @ingroup exceptions */ class bad_any_cast : public bad_cast { public: virtual const char* what() const noexcept { return "bad any_cast"; } }; [[gnu::noreturn]] inline void __throw_bad_any_cast() { #if __cpp_exceptions throw bad_any_cast{}; #else __builtin_abort(); #endif } #define __cpp_lib_any 201606L /** * @brief A type-safe container of any type. * * An @c any object's state is either empty or it stores a contained object * of CopyConstructible type. */ class any { // Holds either pointer to a heap object or the contained object itself. union _Storage { constexpr _Storage() : _M_ptr{nullptr} {} // Prevent trivial copies of this type, buffer might hold a non-POD. _Storage(const _Storage&) = delete; _Storage& operator=(const _Storage&) = delete; void* _M_ptr; aligned_storage::type _M_buffer; }; template, bool _Fits = (sizeof(_Tp) <= sizeof(_Storage)) && (alignof(_Tp) <= alignof(_Storage))> using _Internal = std::integral_constant; template struct _Manager_internal; // uses small-object optimization template struct _Manager_external; // creates contained object on the heap template using _Manager = conditional_t<_Internal<_Tp>::value, _Manager_internal<_Tp>, _Manager_external<_Tp>>; template> using _Decay = enable_if_t::value, _Decayed>; /// Emplace with an object created from @p __args as the contained object. template > void __do_emplace(_Args&&... __args) { reset(); _Mgr::_S_create(_M_storage, std::forward<_Args>(__args)...); _M_manager = &_Mgr::_S_manage; } /// Emplace with an object created from @p __il and @p __args as /// the contained object. template > void __do_emplace(initializer_list<_Up> __il, _Args&&... __args) { reset(); _Mgr::_S_create(_M_storage, __il, std::forward<_Args>(__args)...); _M_manager = &_Mgr::_S_manage; } public: // construct/destruct /// Default constructor, creates an empty object. constexpr any() noexcept : _M_manager(nullptr) { } /// Copy constructor, copies the state of @p __other any(const any& __other) { if (!__other.has_value()) _M_manager = nullptr; else { _Arg __arg; __arg._M_any = this; __other._M_manager(_Op_clone, &__other, &__arg); } } /** * @brief Move constructor, transfer the state from @p __other * * @post @c !__other.has_value() (this postcondition is a GNU extension) */ any(any&& __other) noexcept { if (!__other.has_value()) _M_manager = nullptr; else { _Arg __arg; __arg._M_any = this; __other._M_manager(_Op_xfer, &__other, &__arg); } } template using __any_constructible = enable_if<__and_, is_constructible<_Tp, _Args...>>::value, _Res>; template using __any_constructible_t = typename __any_constructible::type; /// Construct with a copy of @p __value as the contained object. template , typename _Mgr = _Manager<_Tp>, __any_constructible_t<_Tp, _ValueType&&> = true, enable_if_t::value, bool> = true> any(_ValueType&& __value) : _M_manager(&_Mgr::_S_manage) { _Mgr::_S_create(_M_storage, std::forward<_ValueType>(__value)); } /// Construct with a copy of @p __value as the contained object. template , typename _Mgr = _Manager<_Tp>, enable_if_t<__and_, __not_>, __not_<__is_in_place_type<_Tp>>>::value, bool> = false> any(_ValueType&& __value) : _M_manager(&_Mgr::_S_manage) { _Mgr::_S_create(_M_storage, __value); } /// Construct with an object created from @p __args as the contained object. template , typename _Mgr = _Manager<_Tp>, __any_constructible_t<_Tp, _Args&&...> = false> explicit any(in_place_type_t<_ValueType>, _Args&&... __args) : _M_manager(&_Mgr::_S_manage) { _Mgr::_S_create(_M_storage, std::forward<_Args>(__args)...); } /// Construct with an object created from @p __il and @p __args as /// the contained object. template , typename _Mgr = _Manager<_Tp>, __any_constructible_t<_Tp, initializer_list<_Up>, _Args&&...> = false> explicit any(in_place_type_t<_ValueType>, initializer_list<_Up> __il, _Args&&... __args) : _M_manager(&_Mgr::_S_manage) { _Mgr::_S_create(_M_storage, __il, std::forward<_Args>(__args)...); } /// Destructor, calls @c reset() ~any() { reset(); } // assignments /// Copy the state of another object. any& operator=(const any& __rhs) { *this = any(__rhs); return *this; } /** * @brief Move assignment operator * * @post @c !__rhs.has_value() (not guaranteed for other implementations) */ any& operator=(any&& __rhs) noexcept { if (!__rhs.has_value()) reset(); else if (this != &__rhs) { reset(); _Arg __arg; __arg._M_any = this; __rhs._M_manager(_Op_xfer, &__rhs, &__arg); } return *this; } /// Store a copy of @p __rhs as the contained object. template enable_if_t>::value, any&> operator=(_ValueType&& __rhs) { *this = any(std::forward<_ValueType>(__rhs)); return *this; } /// Emplace with an object created from @p __args as the contained object. template typename __any_constructible<_Decay<_ValueType>&, _Decay<_ValueType>, _Args&&...>::type emplace(_Args&&... __args) { __do_emplace<_Decay<_ValueType>>(std::forward<_Args>(__args)...); any::_Arg __arg; this->_M_manager(any::_Op_access, this, &__arg); return *static_cast<_Decay<_ValueType>*>(__arg._M_obj); } /// Emplace with an object created from @p __il and @p __args as /// the contained object. template typename __any_constructible<_Decay<_ValueType>&, _Decay<_ValueType>, initializer_list<_Up>, _Args&&...>::type emplace(initializer_list<_Up> __il, _Args&&... __args) { __do_emplace<_Decay<_ValueType>, _Up>(__il, std::forward<_Args>(__args)...); any::_Arg __arg; this->_M_manager(any::_Op_access, this, &__arg); return *static_cast<_Decay<_ValueType>*>(__arg._M_obj); } // modifiers /// If not empty, destroy the contained object. void reset() noexcept { if (has_value()) { _M_manager(_Op_destroy, this, nullptr); _M_manager = nullptr; } } /// Exchange state with another object. void swap(any& __rhs) noexcept { if (!has_value() && !__rhs.has_value()) return; if (has_value() && __rhs.has_value()) { if (this == &__rhs) return; any __tmp; _Arg __arg; __arg._M_any = &__tmp; __rhs._M_manager(_Op_xfer, &__rhs, &__arg); __arg._M_any = &__rhs; _M_manager(_Op_xfer, this, &__arg); __arg._M_any = this; __tmp._M_manager(_Op_xfer, &__tmp, &__arg); } else { any* __empty = !has_value() ? this : &__rhs; any* __full = !has_value() ? &__rhs : this; _Arg __arg; __arg._M_any = __empty; __full->_M_manager(_Op_xfer, __full, &__arg); } } // observers /// Reports whether there is a contained object or not. bool has_value() const noexcept { return _M_manager != nullptr; } #if __cpp_rtti /// The @c typeid of the contained object, or @c typeid(void) if empty. const type_info& type() const noexcept { if (!has_value()) return typeid(void); _Arg __arg; _M_manager(_Op_get_type_info, this, &__arg); return *__arg._M_typeinfo; } #endif template static constexpr bool __is_valid_cast() { return __or_, is_copy_constructible<_Tp>>::value; } private: enum _Op { _Op_access, _Op_get_type_info, _Op_clone, _Op_destroy, _Op_xfer }; union _Arg { void* _M_obj; const std::type_info* _M_typeinfo; any* _M_any; }; void (*_M_manager)(_Op, const any*, _Arg*); _Storage _M_storage; template friend void* __any_caster(const any* __any); // Manage in-place contained object. template struct _Manager_internal { static void _S_manage(_Op __which, const any* __anyp, _Arg* __arg); template static void _S_create(_Storage& __storage, _Up&& __value) { void* __addr = &__storage._M_buffer; ::new (__addr) _Tp(std::forward<_Up>(__value)); } template static void _S_create(_Storage& __storage, _Args&&... __args) { void* __addr = &__storage._M_buffer; ::new (__addr) _Tp(std::forward<_Args>(__args)...); } }; // Manage external contained object. template struct _Manager_external { static void _S_manage(_Op __which, const any* __anyp, _Arg* __arg); template static void _S_create(_Storage& __storage, _Up&& __value) { __storage._M_ptr = new _Tp(std::forward<_Up>(__value)); } template static void _S_create(_Storage& __storage, _Args&&... __args) { __storage._M_ptr = new _Tp(std::forward<_Args>(__args)...); } }; }; /// Exchange the states of two @c any objects. inline void swap(any& __x, any& __y) noexcept { __x.swap(__y); } /// Create an any holding a @c _Tp constructed from @c __args. template any make_any(_Args&&... __args) { return any(in_place_type<_Tp>, std::forward<_Args>(__args)...); } /// Create an any holding a @c _Tp constructed from @c __il and @c __args. template any make_any(initializer_list<_Up> __il, _Args&&... __args) { return any(in_place_type<_Tp>, __il, std::forward<_Args>(__args)...); } /** * @brief Access the contained object. * * @tparam _ValueType A const-reference or CopyConstructible type. * @param __any The object to access. * @return The contained object. * @throw bad_any_cast If * __any.type() != typeid(remove_reference_t<_ValueType>) * */ template inline _ValueType any_cast(const any& __any) { using _Up = remove_cv_t>; static_assert(any::__is_valid_cast<_ValueType>(), "Template argument must be a reference or CopyConstructible type"); static_assert(is_constructible_v<_ValueType, const _Up&>, "Template argument must be constructible from a const value."); auto __p = any_cast<_Up>(&__any); if (__p) return static_cast<_ValueType>(*__p); __throw_bad_any_cast(); } /** * @brief Access the contained object. * * @tparam _ValueType A reference or CopyConstructible type. * @param __any The object to access. * @return The contained object. * @throw bad_any_cast If * __any.type() != typeid(remove_reference_t<_ValueType>) * * * @{ */ template inline _ValueType any_cast(any& __any) { using _Up = remove_cv_t>; static_assert(any::__is_valid_cast<_ValueType>(), "Template argument must be a reference or CopyConstructible type"); static_assert(is_constructible_v<_ValueType, _Up&>, "Template argument must be constructible from an lvalue."); auto __p = any_cast<_Up>(&__any); if (__p) return static_cast<_ValueType>(*__p); __throw_bad_any_cast(); } template inline _ValueType any_cast(any&& __any) { using _Up = remove_cv_t>; static_assert(any::__is_valid_cast<_ValueType>(), "Template argument must be a reference or CopyConstructible type"); static_assert(is_constructible_v<_ValueType, _Up>, "Template argument must be constructible from an rvalue."); auto __p = any_cast<_Up>(&__any); if (__p) return static_cast<_ValueType>(std::move(*__p)); __throw_bad_any_cast(); } // @} /// @cond undocumented template void* __any_caster(const any* __any) { // any_cast returns non-null if __any->type() == typeid(T) and // typeid(T) ignores cv-qualifiers so remove them: using _Up = remove_cv_t<_Tp>; // The contained value has a decayed type, so if decay_t is not U, // then it's not possible to have a contained value of type U: if constexpr (!is_same_v, _Up>) return nullptr; // Only copy constructible types can be used for contained values: else if constexpr (!is_copy_constructible_v<_Up>) return nullptr; // First try comparing function addresses, which works without RTTI else if (__any->_M_manager == &any::_Manager<_Up>::_S_manage #if __cpp_rtti || __any->type() == typeid(_Tp) #endif ) { any::_Arg __arg; __any->_M_manager(any::_Op_access, __any, &__arg); return __arg._M_obj; } return nullptr; } /// @endcond /** * @brief Access the contained object. * * @tparam _ValueType The type of the contained object. * @param __any A pointer to the object to access. * @return The address of the contained object if * __any != nullptr && __any.type() == typeid(_ValueType) * , otherwise a null pointer. * * @{ */ template inline const _ValueType* any_cast(const any* __any) noexcept { if constexpr (is_object_v<_ValueType>) if (__any) return static_cast<_ValueType*>(__any_caster<_ValueType>(__any)); return nullptr; } template inline _ValueType* any_cast(any* __any) noexcept { if constexpr (is_object_v<_ValueType>) if (__any) return static_cast<_ValueType*>(__any_caster<_ValueType>(__any)); return nullptr; } // @} template void any::_Manager_internal<_Tp>:: _S_manage(_Op __which, const any* __any, _Arg* __arg) { // The contained object is in _M_storage._M_buffer auto __ptr = reinterpret_cast(&__any->_M_storage._M_buffer); switch (__which) { case _Op_access: __arg->_M_obj = const_cast<_Tp*>(__ptr); break; case _Op_get_type_info: #if __cpp_rtti __arg->_M_typeinfo = &typeid(_Tp); #endif break; case _Op_clone: ::new(&__arg->_M_any->_M_storage._M_buffer) _Tp(*__ptr); __arg->_M_any->_M_manager = __any->_M_manager; break; case _Op_destroy: __ptr->~_Tp(); break; case _Op_xfer: ::new(&__arg->_M_any->_M_storage._M_buffer) _Tp (std::move(*const_cast<_Tp*>(__ptr))); __ptr->~_Tp(); __arg->_M_any->_M_manager = __any->_M_manager; const_cast(__any)->_M_manager = nullptr; break; } } template void any::_Manager_external<_Tp>:: _S_manage(_Op __which, const any* __any, _Arg* __arg) { // The contained object is *_M_storage._M_ptr auto __ptr = static_cast(__any->_M_storage._M_ptr); switch (__which) { case _Op_access: __arg->_M_obj = const_cast<_Tp*>(__ptr); break; case _Op_get_type_info: #if __cpp_rtti __arg->_M_typeinfo = &typeid(_Tp); #endif break; case _Op_clone: __arg->_M_any->_M_storage._M_ptr = new _Tp(*__ptr); __arg->_M_any->_M_manager = __any->_M_manager; break; case _Op_destroy: delete __ptr; break; case _Op_xfer: __arg->_M_any->_M_storage._M_ptr = __any->_M_storage._M_ptr; __arg->_M_any->_M_manager = __any->_M_manager; const_cast(__any)->_M_manager = nullptr; break; } } /// @} _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++14 #endif // _GLIBCXX_ANY PK!v  c++/8/typeindexnu[// C++11 -*- C++ -*- // Copyright (C) 2010-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/typeindex * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_TYPEINDEX #define _GLIBCXX_TYPEINDEX 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @brief Class type_index * @ingroup utilities * * The class type_index provides a simple wrapper for type_info * which can be used as an index type in associative containers * (23.6) and in unordered associative containers (23.7). */ struct type_index { type_index(const type_info& __rhs) noexcept : _M_target(&__rhs) { } bool operator==(const type_index& __rhs) const noexcept { return *_M_target == *__rhs._M_target; } bool operator!=(const type_index& __rhs) const noexcept { return *_M_target != *__rhs._M_target; } bool operator<(const type_index& __rhs) const noexcept { return _M_target->before(*__rhs._M_target); } bool operator<=(const type_index& __rhs) const noexcept { return !__rhs._M_target->before(*_M_target); } bool operator>(const type_index& __rhs) const noexcept { return __rhs._M_target->before(*_M_target); } bool operator>=(const type_index& __rhs) const noexcept { return !_M_target->before(*__rhs._M_target); } size_t hash_code() const noexcept { return _M_target->hash_code(); } const char* name() const noexcept { return _M_target->name(); } private: const type_info* _M_target; }; template struct hash; /// std::hash specialization for type_index. template<> struct hash { typedef size_t result_type; typedef type_index argument_type; size_t operator()(const type_index& __ti) const noexcept { return __ti.hash_code(); } }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++11 #endif // _GLIBCXX_TYPEINDEX PK!iCc++/8/stdlib.hnu[// -*- C++ -*- compatibility header. // Copyright (C) 2002-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file stdlib.h * This is a Standard C++ Library header. */ #if !defined __cplusplus || defined _GLIBCXX_INCLUDE_NEXT_C_HEADERS # include_next #else #ifndef _GLIBCXX_STDLIB_H #define _GLIBCXX_STDLIB_H 1 # include using std::abort; using std::atexit; using std::exit; #if __cplusplus >= 201103L # ifdef _GLIBCXX_HAVE_AT_QUICK_EXIT using std::at_quick_exit; # endif # ifdef _GLIBCXX_HAVE_QUICK_EXIT using std::quick_exit; # endif #endif #if _GLIBCXX_HOSTED using std::div_t; using std::ldiv_t; using std::abs; using std::atof; using std::atoi; using std::atol; using std::bsearch; using std::calloc; using std::div; using std::free; using std::getenv; using std::labs; using std::ldiv; using std::malloc; #ifdef _GLIBCXX_HAVE_MBSTATE_T using std::mblen; using std::mbstowcs; using std::mbtowc; #endif // _GLIBCXX_HAVE_MBSTATE_T using std::qsort; using std::rand; using std::realloc; using std::srand; using std::strtod; using std::strtol; using std::strtoul; using std::system; #ifdef _GLIBCXX_USE_WCHAR_T using std::wcstombs; using std::wctomb; #endif // _GLIBCXX_USE_WCHAR_T #endif #endif // _GLIBCXX_STDLIB_H #endif // __cplusplus PK!F c++/8/queuenu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/queue * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_QUEUE #define _GLIBCXX_QUEUE 1 #pragma GCC system_header #include #include #include #include #include #endif /* _GLIBCXX_QUEUE */ PK!"hh c++/8/sstreamnu[// String based streams -*- C++ -*- // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/sstream * This is a Standard C++ Library header. */ // // ISO C++ 14882: 27.7 String-based streams // #ifndef _GLIBCXX_SSTREAM #define _GLIBCXX_SSTREAM 1 #pragma GCC system_header #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION _GLIBCXX_BEGIN_NAMESPACE_CXX11 // [27.7.1] template class basic_stringbuf /** * @brief The actual work of input and output (for std::string). * @ingroup io * * @tparam _CharT Type of character stream. * @tparam _Traits Traits for character type, defaults to * char_traits<_CharT>. * @tparam _Alloc Allocator type, defaults to allocator<_CharT>. * * This class associates either or both of its input and output sequences * with a sequence of characters, which can be initialized from, or made * available as, a @c std::basic_string. (Paraphrased from [27.7.1]/1.) * * For this class, open modes (of type @c ios_base::openmode) have * @c in set if the input sequence can be read, and @c out set if the * output sequence can be written. */ template class basic_stringbuf : public basic_streambuf<_CharT, _Traits> { struct __xfer_bufptrs; public: // Types: typedef _CharT char_type; typedef _Traits traits_type; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 251. basic_stringbuf missing allocator_type typedef _Alloc allocator_type; typedef typename traits_type::int_type int_type; typedef typename traits_type::pos_type pos_type; typedef typename traits_type::off_type off_type; typedef basic_streambuf __streambuf_type; typedef basic_string __string_type; typedef typename __string_type::size_type __size_type; protected: /// Place to stash in || out || in | out settings for current stringbuf. ios_base::openmode _M_mode; // Data Members: __string_type _M_string; public: // Constructors: /** * @brief Starts with an empty string buffer. * @param __mode Whether the buffer can read, or write, or both. * * The default constructor initializes the parent class using its * own default ctor. */ explicit basic_stringbuf(ios_base::openmode __mode = ios_base::in | ios_base::out) : __streambuf_type(), _M_mode(__mode), _M_string() { } /** * @brief Starts with an existing string buffer. * @param __str A string to copy as a starting buffer. * @param __mode Whether the buffer can read, or write, or both. * * This constructor initializes the parent class using its * own default ctor. */ explicit basic_stringbuf(const __string_type& __str, ios_base::openmode __mode = ios_base::in | ios_base::out) : __streambuf_type(), _M_mode(), _M_string(__str.data(), __str.size(), __str.get_allocator()) { _M_stringbuf_init(__mode); } #if __cplusplus >= 201103L basic_stringbuf(const basic_stringbuf&) = delete; basic_stringbuf(basic_stringbuf&& __rhs) : basic_stringbuf(std::move(__rhs), __xfer_bufptrs(__rhs, this)) { __rhs._M_sync(const_cast(__rhs._M_string.data()), 0, 0); } // 27.8.2.2 Assign and swap: basic_stringbuf& operator=(const basic_stringbuf&) = delete; basic_stringbuf& operator=(basic_stringbuf&& __rhs) { __xfer_bufptrs __st{__rhs, this}; const __streambuf_type& __base = __rhs; __streambuf_type::operator=(__base); this->pubimbue(__rhs.getloc()); _M_mode = __rhs._M_mode; _M_string = std::move(__rhs._M_string); __rhs._M_sync(const_cast(__rhs._M_string.data()), 0, 0); return *this; } void swap(basic_stringbuf& __rhs) { __xfer_bufptrs __l_st{*this, std::__addressof(__rhs)}; __xfer_bufptrs __r_st{__rhs, this}; __streambuf_type& __base = __rhs; __streambuf_type::swap(__base); __rhs.pubimbue(this->pubimbue(__rhs.getloc())); std::swap(_M_mode, __rhs._M_mode); std::swap(_M_string, __rhs._M_string); } #endif // Get and set: /** * @brief Copying out the string buffer. * @return A copy of one of the underlying sequences. * * If the buffer is only created in input mode, the underlying * character sequence is equal to the input sequence; otherwise, it * is equal to the output sequence. [27.7.1.2]/1 */ __string_type str() const { __string_type __ret(_M_string.get_allocator()); if (this->pptr()) { // The current egptr() may not be the actual string end. if (this->pptr() > this->egptr()) __ret.assign(this->pbase(), this->pptr()); else __ret.assign(this->pbase(), this->egptr()); } else __ret = _M_string; return __ret; } /** * @brief Setting a new buffer. * @param __s The string to use as a new sequence. * * Deallocates any previous stored sequence, then copies @a s to * use as a new one. */ void str(const __string_type& __s) { // Cannot use _M_string = __s, since v3 strings are COW // (not always true now but assign() always works). _M_string.assign(__s.data(), __s.size()); _M_stringbuf_init(_M_mode); } protected: // Common initialization code goes here. void _M_stringbuf_init(ios_base::openmode __mode) { _M_mode = __mode; __size_type __len = 0; if (_M_mode & (ios_base::ate | ios_base::app)) __len = _M_string.size(); _M_sync(const_cast(_M_string.data()), 0, __len); } virtual streamsize showmanyc() { streamsize __ret = -1; if (_M_mode & ios_base::in) { _M_update_egptr(); __ret = this->egptr() - this->gptr(); } return __ret; } virtual int_type underflow(); virtual int_type pbackfail(int_type __c = traits_type::eof()); virtual int_type overflow(int_type __c = traits_type::eof()); /** * @brief Manipulates the buffer. * @param __s Pointer to a buffer area. * @param __n Size of @a __s. * @return @c this * * If no buffer has already been created, and both @a __s and @a __n are * non-zero, then @c __s is used as a buffer; see * https://gcc.gnu.org/onlinedocs/libstdc++/manual/streambufs.html#io.streambuf.buffering * for more. */ virtual __streambuf_type* setbuf(char_type* __s, streamsize __n) { if (__s && __n >= 0) { // This is implementation-defined behavior, and assumes // that an external char_type array of length __n exists // and has been pre-allocated. If this is not the case, // things will quickly blow up. // Step 1: Destroy the current internal array. _M_string.clear(); // Step 2: Use the external array. _M_sync(__s, __n, 0); } return this; } virtual pos_type seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode __mode = ios_base::in | ios_base::out); virtual pos_type seekpos(pos_type __sp, ios_base::openmode __mode = ios_base::in | ios_base::out); // Internal function for correctly updating the internal buffer // for a particular _M_string, due to initialization or re-sizing // of an existing _M_string. void _M_sync(char_type* __base, __size_type __i, __size_type __o); // Internal function for correctly updating egptr() to the actual // string end. void _M_update_egptr() { const bool __testin = _M_mode & ios_base::in; if (this->pptr() && this->pptr() > this->egptr()) { if (__testin) this->setg(this->eback(), this->gptr(), this->pptr()); else this->setg(this->pptr(), this->pptr(), this->pptr()); } } // Works around the issue with pbump, part of the protected // interface of basic_streambuf, taking just an int. void _M_pbump(char_type* __pbeg, char_type* __pend, off_type __off); private: #if __cplusplus >= 201103L #if _GLIBCXX_USE_CXX11_ABI // This type captures the state of the gptr / pptr pointers as offsets // so they can be restored in another object after moving the string. struct __xfer_bufptrs { __xfer_bufptrs(const basic_stringbuf& __from, basic_stringbuf* __to) : _M_to{__to}, _M_goff{-1, -1, -1}, _M_poff{-1, -1, -1} { const _CharT* const __str = __from._M_string.data(); const _CharT* __end = nullptr; if (__from.eback()) { _M_goff[0] = __from.eback() - __str; _M_goff[1] = __from.gptr() - __str; _M_goff[2] = __from.egptr() - __str; __end = __from.egptr(); } if (__from.pbase()) { _M_poff[0] = __from.pbase() - __str; _M_poff[1] = __from.pptr() - __from.pbase(); _M_poff[2] = __from.epptr() - __str; if (__from.pptr() > __end) __end = __from.pptr(); } // Set _M_string length to the greater of the get and put areas. if (__end) { // The const_cast avoids changing this constructor's signature, // because it is exported from the dynamic library. auto& __mut_from = const_cast(__from); __mut_from._M_string._M_length(__end - __str); } } ~__xfer_bufptrs() { char_type* __str = const_cast(_M_to->_M_string.data()); if (_M_goff[0] != -1) _M_to->setg(__str+_M_goff[0], __str+_M_goff[1], __str+_M_goff[2]); if (_M_poff[0] != -1) _M_to->_M_pbump(__str+_M_poff[0], __str+_M_poff[2], _M_poff[1]); } basic_stringbuf* _M_to; off_type _M_goff[3]; off_type _M_poff[3]; }; #else // This type does nothing when using Copy-On-Write strings. struct __xfer_bufptrs { __xfer_bufptrs(const basic_stringbuf&, basic_stringbuf*) { } }; #endif // The move constructor initializes an __xfer_bufptrs temporary then // delegates to this constructor to performs moves during its lifetime. basic_stringbuf(basic_stringbuf&& __rhs, __xfer_bufptrs&&) : __streambuf_type(static_cast(__rhs)), _M_mode(__rhs._M_mode), _M_string(std::move(__rhs._M_string)) { } #endif }; // [27.7.2] Template class basic_istringstream /** * @brief Controlling input for std::string. * @ingroup io * * @tparam _CharT Type of character stream. * @tparam _Traits Traits for character type, defaults to * char_traits<_CharT>. * @tparam _Alloc Allocator type, defaults to allocator<_CharT>. * * This class supports reading from objects of type std::basic_string, * using the inherited functions from std::basic_istream. To control * the associated sequence, an instance of std::basic_stringbuf is used, * which this page refers to as @c sb. */ template class basic_istringstream : public basic_istream<_CharT, _Traits> { public: // Types: typedef _CharT char_type; typedef _Traits traits_type; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 251. basic_stringbuf missing allocator_type typedef _Alloc allocator_type; typedef typename traits_type::int_type int_type; typedef typename traits_type::pos_type pos_type; typedef typename traits_type::off_type off_type; // Non-standard types: typedef basic_string<_CharT, _Traits, _Alloc> __string_type; typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; typedef basic_istream __istream_type; private: __stringbuf_type _M_stringbuf; public: // Constructors: /** * @brief Default constructor starts with an empty string buffer. * @param __mode Whether the buffer can read, or write, or both. * * @c ios_base::in is automatically included in @a __mode. * * Initializes @c sb using @c __mode|in, and passes @c &sb to the base * class initializer. Does not allocate any buffer. * * That's a lie. We initialize the base class with NULL, because the * string class does its own memory management. */ explicit basic_istringstream(ios_base::openmode __mode = ios_base::in) : __istream_type(), _M_stringbuf(__mode | ios_base::in) { this->init(&_M_stringbuf); } /** * @brief Starts with an existing string buffer. * @param __str A string to copy as a starting buffer. * @param __mode Whether the buffer can read, or write, or both. * * @c ios_base::in is automatically included in @a mode. * * Initializes @c sb using @a str and @c mode|in, and passes @c &sb * to the base class initializer. * * That's a lie. We initialize the base class with NULL, because the * string class does its own memory management. */ explicit basic_istringstream(const __string_type& __str, ios_base::openmode __mode = ios_base::in) : __istream_type(), _M_stringbuf(__str, __mode | ios_base::in) { this->init(&_M_stringbuf); } /** * @brief The destructor does nothing. * * The buffer is deallocated by the stringbuf object, not the * formatting stream. */ ~basic_istringstream() { } #if __cplusplus >= 201103L basic_istringstream(const basic_istringstream&) = delete; basic_istringstream(basic_istringstream&& __rhs) : __istream_type(std::move(__rhs)), _M_stringbuf(std::move(__rhs._M_stringbuf)) { __istream_type::set_rdbuf(&_M_stringbuf); } // 27.8.3.2 Assign and swap: basic_istringstream& operator=(const basic_istringstream&) = delete; basic_istringstream& operator=(basic_istringstream&& __rhs) { __istream_type::operator=(std::move(__rhs)); _M_stringbuf = std::move(__rhs._M_stringbuf); return *this; } void swap(basic_istringstream& __rhs) { __istream_type::swap(__rhs); _M_stringbuf.swap(__rhs._M_stringbuf); } #endif // Members: /** * @brief Accessing the underlying buffer. * @return The current basic_stringbuf buffer. * * This hides both signatures of std::basic_ios::rdbuf(). */ __stringbuf_type* rdbuf() const { return const_cast<__stringbuf_type*>(&_M_stringbuf); } /** * @brief Copying out the string buffer. * @return @c rdbuf()->str() */ __string_type str() const { return _M_stringbuf.str(); } /** * @brief Setting a new buffer. * @param __s The string to use as a new sequence. * * Calls @c rdbuf()->str(s). */ void str(const __string_type& __s) { _M_stringbuf.str(__s); } }; // [27.7.3] Template class basic_ostringstream /** * @brief Controlling output for std::string. * @ingroup io * * @tparam _CharT Type of character stream. * @tparam _Traits Traits for character type, defaults to * char_traits<_CharT>. * @tparam _Alloc Allocator type, defaults to allocator<_CharT>. * * This class supports writing to objects of type std::basic_string, * using the inherited functions from std::basic_ostream. To control * the associated sequence, an instance of std::basic_stringbuf is used, * which this page refers to as @c sb. */ template class basic_ostringstream : public basic_ostream<_CharT, _Traits> { public: // Types: typedef _CharT char_type; typedef _Traits traits_type; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 251. basic_stringbuf missing allocator_type typedef _Alloc allocator_type; typedef typename traits_type::int_type int_type; typedef typename traits_type::pos_type pos_type; typedef typename traits_type::off_type off_type; // Non-standard types: typedef basic_string<_CharT, _Traits, _Alloc> __string_type; typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; typedef basic_ostream __ostream_type; private: __stringbuf_type _M_stringbuf; public: // Constructors/destructor: /** * @brief Default constructor starts with an empty string buffer. * @param __mode Whether the buffer can read, or write, or both. * * @c ios_base::out is automatically included in @a mode. * * Initializes @c sb using @c mode|out, and passes @c &sb to the base * class initializer. Does not allocate any buffer. * * That's a lie. We initialize the base class with NULL, because the * string class does its own memory management. */ explicit basic_ostringstream(ios_base::openmode __mode = ios_base::out) : __ostream_type(), _M_stringbuf(__mode | ios_base::out) { this->init(&_M_stringbuf); } /** * @brief Starts with an existing string buffer. * @param __str A string to copy as a starting buffer. * @param __mode Whether the buffer can read, or write, or both. * * @c ios_base::out is automatically included in @a mode. * * Initializes @c sb using @a str and @c mode|out, and passes @c &sb * to the base class initializer. * * That's a lie. We initialize the base class with NULL, because the * string class does its own memory management. */ explicit basic_ostringstream(const __string_type& __str, ios_base::openmode __mode = ios_base::out) : __ostream_type(), _M_stringbuf(__str, __mode | ios_base::out) { this->init(&_M_stringbuf); } /** * @brief The destructor does nothing. * * The buffer is deallocated by the stringbuf object, not the * formatting stream. */ ~basic_ostringstream() { } #if __cplusplus >= 201103L basic_ostringstream(const basic_ostringstream&) = delete; basic_ostringstream(basic_ostringstream&& __rhs) : __ostream_type(std::move(__rhs)), _M_stringbuf(std::move(__rhs._M_stringbuf)) { __ostream_type::set_rdbuf(&_M_stringbuf); } // 27.8.3.2 Assign and swap: basic_ostringstream& operator=(const basic_ostringstream&) = delete; basic_ostringstream& operator=(basic_ostringstream&& __rhs) { __ostream_type::operator=(std::move(__rhs)); _M_stringbuf = std::move(__rhs._M_stringbuf); return *this; } void swap(basic_ostringstream& __rhs) { __ostream_type::swap(__rhs); _M_stringbuf.swap(__rhs._M_stringbuf); } #endif // Members: /** * @brief Accessing the underlying buffer. * @return The current basic_stringbuf buffer. * * This hides both signatures of std::basic_ios::rdbuf(). */ __stringbuf_type* rdbuf() const { return const_cast<__stringbuf_type*>(&_M_stringbuf); } /** * @brief Copying out the string buffer. * @return @c rdbuf()->str() */ __string_type str() const { return _M_stringbuf.str(); } /** * @brief Setting a new buffer. * @param __s The string to use as a new sequence. * * Calls @c rdbuf()->str(s). */ void str(const __string_type& __s) { _M_stringbuf.str(__s); } }; // [27.7.4] Template class basic_stringstream /** * @brief Controlling input and output for std::string. * @ingroup io * * @tparam _CharT Type of character stream. * @tparam _Traits Traits for character type, defaults to * char_traits<_CharT>. * @tparam _Alloc Allocator type, defaults to allocator<_CharT>. * * This class supports reading from and writing to objects of type * std::basic_string, using the inherited functions from * std::basic_iostream. To control the associated sequence, an instance * of std::basic_stringbuf is used, which this page refers to as @c sb. */ template class basic_stringstream : public basic_iostream<_CharT, _Traits> { public: // Types: typedef _CharT char_type; typedef _Traits traits_type; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 251. basic_stringbuf missing allocator_type typedef _Alloc allocator_type; typedef typename traits_type::int_type int_type; typedef typename traits_type::pos_type pos_type; typedef typename traits_type::off_type off_type; // Non-standard Types: typedef basic_string<_CharT, _Traits, _Alloc> __string_type; typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; typedef basic_iostream __iostream_type; private: __stringbuf_type _M_stringbuf; public: // Constructors/destructors /** * @brief Default constructor starts with an empty string buffer. * @param __m Whether the buffer can read, or write, or both. * * Initializes @c sb using the mode from @c __m, and passes @c * &sb to the base class initializer. Does not allocate any * buffer. * * That's a lie. We initialize the base class with NULL, because the * string class does its own memory management. */ explicit basic_stringstream(ios_base::openmode __m = ios_base::out | ios_base::in) : __iostream_type(), _M_stringbuf(__m) { this->init(&_M_stringbuf); } /** * @brief Starts with an existing string buffer. * @param __str A string to copy as a starting buffer. * @param __m Whether the buffer can read, or write, or both. * * Initializes @c sb using @a __str and @c __m, and passes @c &sb * to the base class initializer. * * That's a lie. We initialize the base class with NULL, because the * string class does its own memory management. */ explicit basic_stringstream(const __string_type& __str, ios_base::openmode __m = ios_base::out | ios_base::in) : __iostream_type(), _M_stringbuf(__str, __m) { this->init(&_M_stringbuf); } /** * @brief The destructor does nothing. * * The buffer is deallocated by the stringbuf object, not the * formatting stream. */ ~basic_stringstream() { } #if __cplusplus >= 201103L basic_stringstream(const basic_stringstream&) = delete; basic_stringstream(basic_stringstream&& __rhs) : __iostream_type(std::move(__rhs)), _M_stringbuf(std::move(__rhs._M_stringbuf)) { __iostream_type::set_rdbuf(&_M_stringbuf); } // 27.8.3.2 Assign and swap: basic_stringstream& operator=(const basic_stringstream&) = delete; basic_stringstream& operator=(basic_stringstream&& __rhs) { __iostream_type::operator=(std::move(__rhs)); _M_stringbuf = std::move(__rhs._M_stringbuf); return *this; } void swap(basic_stringstream& __rhs) { __iostream_type::swap(__rhs); _M_stringbuf.swap(__rhs._M_stringbuf); } #endif // Members: /** * @brief Accessing the underlying buffer. * @return The current basic_stringbuf buffer. * * This hides both signatures of std::basic_ios::rdbuf(). */ __stringbuf_type* rdbuf() const { return const_cast<__stringbuf_type*>(&_M_stringbuf); } /** * @brief Copying out the string buffer. * @return @c rdbuf()->str() */ __string_type str() const { return _M_stringbuf.str(); } /** * @brief Setting a new buffer. * @param __s The string to use as a new sequence. * * Calls @c rdbuf()->str(s). */ void str(const __string_type& __s) { _M_stringbuf.str(__s); } }; #if __cplusplus >= 201103L /// Swap specialization for stringbufs. template inline void swap(basic_stringbuf<_CharT, _Traits, _Allocator>& __x, basic_stringbuf<_CharT, _Traits, _Allocator>& __y) { __x.swap(__y); } /// Swap specialization for istringstreams. template inline void swap(basic_istringstream<_CharT, _Traits, _Allocator>& __x, basic_istringstream<_CharT, _Traits, _Allocator>& __y) { __x.swap(__y); } /// Swap specialization for ostringstreams. template inline void swap(basic_ostringstream<_CharT, _Traits, _Allocator>& __x, basic_ostringstream<_CharT, _Traits, _Allocator>& __y) { __x.swap(__y); } /// Swap specialization for stringstreams. template inline void swap(basic_stringstream<_CharT, _Traits, _Allocator>& __x, basic_stringstream<_CharT, _Traits, _Allocator>& __y) { __x.swap(__y); } #endif _GLIBCXX_END_NAMESPACE_CXX11 _GLIBCXX_END_NAMESPACE_VERSION } // namespace #include #endif /* _GLIBCXX_SSTREAM */ PK!^  c++/8/cerrnonu[// The -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file cerrno * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c errno.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 19.3 Error numbers // #pragma GCC system_header #include #include #ifndef _GLIBCXX_CERRNO #define _GLIBCXX_CERRNO 1 // Adhere to section 17.4.1.2 clause 5 of ISO 14882:1998 #ifndef errno #define errno errno #endif #endif PK!p""c++/8/condition_variablenu[// -*- C++ -*- // Copyright (C) 2008-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/condition_variable * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_CONDITION_VARIABLE #define _GLIBCXX_CONDITION_VARIABLE 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #include #include #include #include #if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1) namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @defgroup condition_variables Condition Variables * @ingroup concurrency * * Classes for condition_variable support. * @{ */ /// cv_status enum class cv_status { no_timeout, timeout }; /// condition_variable class condition_variable { typedef chrono::system_clock __clock_t; typedef __gthread_cond_t __native_type; #ifdef __GTHREAD_COND_INIT __native_type _M_cond = __GTHREAD_COND_INIT; #else __native_type _M_cond; #endif public: typedef __native_type* native_handle_type; condition_variable() noexcept; ~condition_variable() noexcept; condition_variable(const condition_variable&) = delete; condition_variable& operator=(const condition_variable&) = delete; void notify_one() noexcept; void notify_all() noexcept; void wait(unique_lock& __lock) noexcept; template void wait(unique_lock& __lock, _Predicate __p) { while (!__p()) wait(__lock); } template cv_status wait_until(unique_lock& __lock, const chrono::time_point<__clock_t, _Duration>& __atime) { return __wait_until_impl(__lock, __atime); } template cv_status wait_until(unique_lock& __lock, const chrono::time_point<_Clock, _Duration>& __atime) { // DR 887 - Sync unknown clock to known clock. const typename _Clock::time_point __c_entry = _Clock::now(); const __clock_t::time_point __s_entry = __clock_t::now(); const auto __delta = __atime - __c_entry; const auto __s_atime = __s_entry + __delta; return __wait_until_impl(__lock, __s_atime); } template bool wait_until(unique_lock& __lock, const chrono::time_point<_Clock, _Duration>& __atime, _Predicate __p) { while (!__p()) if (wait_until(__lock, __atime) == cv_status::timeout) return __p(); return true; } template cv_status wait_for(unique_lock& __lock, const chrono::duration<_Rep, _Period>& __rtime) { using __dur = typename __clock_t::duration; auto __reltime = chrono::duration_cast<__dur>(__rtime); if (__reltime < __rtime) ++__reltime; return wait_until(__lock, __clock_t::now() + __reltime); } template bool wait_for(unique_lock& __lock, const chrono::duration<_Rep, _Period>& __rtime, _Predicate __p) { using __dur = typename __clock_t::duration; auto __reltime = chrono::duration_cast<__dur>(__rtime); if (__reltime < __rtime) ++__reltime; return wait_until(__lock, __clock_t::now() + __reltime, std::move(__p)); } native_handle_type native_handle() { return &_M_cond; } private: template cv_status __wait_until_impl(unique_lock& __lock, const chrono::time_point<__clock_t, _Dur>& __atime) { auto __s = chrono::time_point_cast(__atime); auto __ns = chrono::duration_cast(__atime - __s); __gthread_time_t __ts = { static_cast(__s.time_since_epoch().count()), static_cast(__ns.count()) }; __gthread_cond_timedwait(&_M_cond, __lock.mutex()->native_handle(), &__ts); return (__clock_t::now() < __atime ? cv_status::no_timeout : cv_status::timeout); } }; void notify_all_at_thread_exit(condition_variable&, unique_lock); struct __at_thread_exit_elt { __at_thread_exit_elt* _M_next; void (*_M_cb)(void*); }; inline namespace _V2 { /// condition_variable_any // Like above, but mutex is not required to have try_lock. class condition_variable_any { typedef chrono::system_clock __clock_t; condition_variable _M_cond; shared_ptr _M_mutex; // scoped unlock - unlocks in ctor, re-locks in dtor template struct _Unlock { explicit _Unlock(_Lock& __lk) : _M_lock(__lk) { __lk.unlock(); } ~_Unlock() noexcept(false) { if (uncaught_exception()) { __try { _M_lock.lock(); } __catch(const __cxxabiv1::__forced_unwind&) { __throw_exception_again; } __catch(...) { } } else _M_lock.lock(); } _Unlock(const _Unlock&) = delete; _Unlock& operator=(const _Unlock&) = delete; _Lock& _M_lock; }; public: condition_variable_any() : _M_mutex(std::make_shared()) { } ~condition_variable_any() = default; condition_variable_any(const condition_variable_any&) = delete; condition_variable_any& operator=(const condition_variable_any&) = delete; void notify_one() noexcept { lock_guard __lock(*_M_mutex); _M_cond.notify_one(); } void notify_all() noexcept { lock_guard __lock(*_M_mutex); _M_cond.notify_all(); } template void wait(_Lock& __lock) { shared_ptr __mutex = _M_mutex; unique_lock __my_lock(*__mutex); _Unlock<_Lock> __unlock(__lock); // *__mutex must be unlocked before re-locking __lock so move // ownership of *__mutex lock to an object with shorter lifetime. unique_lock __my_lock2(std::move(__my_lock)); _M_cond.wait(__my_lock2); } template void wait(_Lock& __lock, _Predicate __p) { while (!__p()) wait(__lock); } template cv_status wait_until(_Lock& __lock, const chrono::time_point<_Clock, _Duration>& __atime) { shared_ptr __mutex = _M_mutex; unique_lock __my_lock(*__mutex); _Unlock<_Lock> __unlock(__lock); // *__mutex must be unlocked before re-locking __lock so move // ownership of *__mutex lock to an object with shorter lifetime. unique_lock __my_lock2(std::move(__my_lock)); return _M_cond.wait_until(__my_lock2, __atime); } template bool wait_until(_Lock& __lock, const chrono::time_point<_Clock, _Duration>& __atime, _Predicate __p) { while (!__p()) if (wait_until(__lock, __atime) == cv_status::timeout) return __p(); return true; } template cv_status wait_for(_Lock& __lock, const chrono::duration<_Rep, _Period>& __rtime) { return wait_until(__lock, __clock_t::now() + __rtime); } template bool wait_for(_Lock& __lock, const chrono::duration<_Rep, _Period>& __rtime, _Predicate __p) { return wait_until(__lock, __clock_t::now() + __rtime, std::move(__p)); } }; } // end inline namespace // @} group condition_variables _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1 #endif // C++11 #endif // _GLIBCXX_CONDITION_VARIABLE PK!=wKVKV c++/8/ostreamnu[// Output streams -*- C++ -*- // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/ostream * This is a Standard C++ Library header. */ // // ISO C++ 14882: 27.6.2 Output streams // #ifndef _GLIBCXX_OSTREAM #define _GLIBCXX_OSTREAM 1 #pragma GCC system_header #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @brief Template class basic_ostream. * @ingroup io * * @tparam _CharT Type of character stream. * @tparam _Traits Traits for character type, defaults to * char_traits<_CharT>. * * This is the base class for all output streams. It provides text * formatting of all builtin types, and communicates with any class * derived from basic_streambuf to do the actual output. */ template class basic_ostream : virtual public basic_ios<_CharT, _Traits> { public: // Types (inherited from basic_ios): typedef _CharT char_type; typedef typename _Traits::int_type int_type; typedef typename _Traits::pos_type pos_type; typedef typename _Traits::off_type off_type; typedef _Traits traits_type; // Non-standard Types: typedef basic_streambuf<_CharT, _Traits> __streambuf_type; typedef basic_ios<_CharT, _Traits> __ios_type; typedef basic_ostream<_CharT, _Traits> __ostream_type; typedef num_put<_CharT, ostreambuf_iterator<_CharT, _Traits> > __num_put_type; typedef ctype<_CharT> __ctype_type; /** * @brief Base constructor. * * This ctor is almost never called by the user directly, rather from * derived classes' initialization lists, which pass a pointer to * their own stream buffer. */ explicit basic_ostream(__streambuf_type* __sb) { this->init(__sb); } /** * @brief Base destructor. * * This does very little apart from providing a virtual base dtor. */ virtual ~basic_ostream() { } /// Safe prefix/suffix operations. class sentry; friend class sentry; //@{ /** * @brief Interface for manipulators. * * Manipulators such as @c std::endl and @c std::hex use these * functions in constructs like "std::cout << std::endl". For more * information, see the iomanip header. */ __ostream_type& operator<<(__ostream_type& (*__pf)(__ostream_type&)) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 60. What is a formatted input function? // The inserters for manipulators are *not* formatted output functions. return __pf(*this); } __ostream_type& operator<<(__ios_type& (*__pf)(__ios_type&)) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 60. What is a formatted input function? // The inserters for manipulators are *not* formatted output functions. __pf(*this); return *this; } __ostream_type& operator<<(ios_base& (*__pf) (ios_base&)) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 60. What is a formatted input function? // The inserters for manipulators are *not* formatted output functions. __pf(*this); return *this; } //@} //@{ /** * @name Inserters * * All the @c operator<< functions (aka formatted output * functions) have some common behavior. Each starts by * constructing a temporary object of type std::basic_ostream::sentry. * This can have several effects, concluding with the setting of a * status flag; see the sentry documentation for more. * * If the sentry status is good, the function tries to generate * whatever data is appropriate for the type of the argument. * * If an exception is thrown during insertion, ios_base::badbit * will be turned on in the stream's error state without causing an * ios_base::failure to be thrown. The original exception will then * be rethrown. */ //@{ /** * @brief Integer arithmetic inserters * @param __n A variable of builtin integral type. * @return @c *this if successful * * These functions use the stream's current locale (specifically, the * @c num_get facet) to perform numeric formatting. */ __ostream_type& operator<<(long __n) { return _M_insert(__n); } __ostream_type& operator<<(unsigned long __n) { return _M_insert(__n); } __ostream_type& operator<<(bool __n) { return _M_insert(__n); } __ostream_type& operator<<(short __n); __ostream_type& operator<<(unsigned short __n) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 117. basic_ostream uses nonexistent num_put member functions. return _M_insert(static_cast(__n)); } __ostream_type& operator<<(int __n); __ostream_type& operator<<(unsigned int __n) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 117. basic_ostream uses nonexistent num_put member functions. return _M_insert(static_cast(__n)); } #ifdef _GLIBCXX_USE_LONG_LONG __ostream_type& operator<<(long long __n) { return _M_insert(__n); } __ostream_type& operator<<(unsigned long long __n) { return _M_insert(__n); } #endif //@} //@{ /** * @brief Floating point arithmetic inserters * @param __f A variable of builtin floating point type. * @return @c *this if successful * * These functions use the stream's current locale (specifically, the * @c num_get facet) to perform numeric formatting. */ __ostream_type& operator<<(double __f) { return _M_insert(__f); } __ostream_type& operator<<(float __f) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 117. basic_ostream uses nonexistent num_put member functions. return _M_insert(static_cast(__f)); } __ostream_type& operator<<(long double __f) { return _M_insert(__f); } //@} /** * @brief Pointer arithmetic inserters * @param __p A variable of pointer type. * @return @c *this if successful * * These functions use the stream's current locale (specifically, the * @c num_get facet) to perform numeric formatting. */ __ostream_type& operator<<(const void* __p) { return _M_insert(__p); } /** * @brief Extracting from another streambuf. * @param __sb A pointer to a streambuf * * This function behaves like one of the basic arithmetic extractors, * in that it also constructs a sentry object and has the same error * handling behavior. * * If @p __sb is NULL, the stream will set failbit in its error state. * * Characters are extracted from @p __sb and inserted into @c *this * until one of the following occurs: * * - the input stream reaches end-of-file, * - insertion into the output sequence fails (in this case, the * character that would have been inserted is not extracted), or * - an exception occurs while getting a character from @p __sb, which * sets failbit in the error state * * If the function inserts no characters, failbit is set. */ __ostream_type& operator<<(__streambuf_type* __sb); //@} //@{ /** * @name Unformatted Output Functions * * All the unformatted output functions have some common behavior. * Each starts by constructing a temporary object of type * std::basic_ostream::sentry. This has several effects, concluding * with the setting of a status flag; see the sentry documentation * for more. * * If the sentry status is good, the function tries to generate * whatever data is appropriate for the type of the argument. * * If an exception is thrown during insertion, ios_base::badbit * will be turned on in the stream's error state. If badbit is on in * the stream's exceptions mask, the exception will be rethrown * without completing its actions. */ /** * @brief Simple insertion. * @param __c The character to insert. * @return *this * * Tries to insert @p __c. * * @note This function is not overloaded on signed char and * unsigned char. */ __ostream_type& put(char_type __c); /** * @brief Core write functionality, without sentry. * @param __s The array to insert. * @param __n Maximum number of characters to insert. */ void _M_write(const char_type* __s, streamsize __n) { const streamsize __put = this->rdbuf()->sputn(__s, __n); if (__put != __n) this->setstate(ios_base::badbit); } /** * @brief Character string insertion. * @param __s The array to insert. * @param __n Maximum number of characters to insert. * @return *this * * Characters are copied from @p __s and inserted into the stream until * one of the following happens: * * - @p __n characters are inserted * - inserting into the output sequence fails (in this case, badbit * will be set in the stream's error state) * * @note This function is not overloaded on signed char and * unsigned char. */ __ostream_type& write(const char_type* __s, streamsize __n); //@} /** * @brief Synchronizing the stream buffer. * @return *this * * If @c rdbuf() is a null pointer, changes nothing. * * Otherwise, calls @c rdbuf()->pubsync(), and if that returns -1, * sets badbit. */ __ostream_type& flush(); /** * @brief Getting the current write position. * @return A file position object. * * If @c fail() is not false, returns @c pos_type(-1) to indicate * failure. Otherwise returns @c rdbuf()->pubseekoff(0,cur,out). */ pos_type tellp(); /** * @brief Changing the current write position. * @param __pos A file position object. * @return *this * * If @c fail() is not true, calls @c rdbuf()->pubseekpos(pos). If * that function fails, sets failbit. */ __ostream_type& seekp(pos_type); /** * @brief Changing the current write position. * @param __off A file offset object. * @param __dir The direction in which to seek. * @return *this * * If @c fail() is not true, calls @c rdbuf()->pubseekoff(off,dir). * If that function fails, sets failbit. */ __ostream_type& seekp(off_type, ios_base::seekdir); protected: basic_ostream() { this->init(0); } #if __cplusplus >= 201103L // Non-standard constructor that does not call init() basic_ostream(basic_iostream<_CharT, _Traits>&) { } basic_ostream(const basic_ostream&) = delete; basic_ostream(basic_ostream&& __rhs) : __ios_type() { __ios_type::move(__rhs); } // 27.7.3.3 Assign/swap basic_ostream& operator=(const basic_ostream&) = delete; basic_ostream& operator=(basic_ostream&& __rhs) { swap(__rhs); return *this; } void swap(basic_ostream& __rhs) { __ios_type::swap(__rhs); } #endif template __ostream_type& _M_insert(_ValueT __v); }; /** * @brief Performs setup work for output streams. * * Objects of this class are created before all of the standard * inserters are run. It is responsible for exception-safe prefix and * suffix operations. */ template class basic_ostream<_CharT, _Traits>::sentry { // Data Members. bool _M_ok; basic_ostream<_CharT, _Traits>& _M_os; public: /** * @brief The constructor performs preparatory work. * @param __os The output stream to guard. * * If the stream state is good (@a __os.good() is true), then if the * stream is tied to another output stream, @c is.tie()->flush() * is called to synchronize the output sequences. * * If the stream state is still good, then the sentry state becomes * true (@a okay). */ explicit sentry(basic_ostream<_CharT, _Traits>& __os); #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" /** * @brief Possibly flushes the stream. * * If @c ios_base::unitbuf is set in @c os.flags(), and * @c std::uncaught_exception() is true, the sentry destructor calls * @c flush() on the output stream. */ ~sentry() { // XXX MT if (bool(_M_os.flags() & ios_base::unitbuf) && !uncaught_exception()) { // Can't call flush directly or else will get into recursive lock. if (_M_os.rdbuf() && _M_os.rdbuf()->pubsync() == -1) _M_os.setstate(ios_base::badbit); } } #pragma GCC diagnostic pop /** * @brief Quick status checking. * @return The sentry state. * * For ease of use, sentries may be converted to booleans. The * return value is that of the sentry state (true == okay). */ #if __cplusplus >= 201103L explicit #endif operator bool() const { return _M_ok; } }; //@{ /** * @brief Character inserters * @param __out An output stream. * @param __c A character. * @return out * * Behaves like one of the formatted arithmetic inserters described in * std::basic_ostream. After constructing a sentry object with good * status, this function inserts a single character and any required * padding (as determined by [22.2.2.2.2]). @c __out.width(0) is then * called. * * If @p __c is of type @c char and the character type of the stream is not * @c char, the character is widened before insertion. */ template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) { return __ostream_insert(__out, &__c, 1); } template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) { return (__out << __out.widen(__c)); } // Specialization template inline basic_ostream& operator<<(basic_ostream& __out, char __c) { return __ostream_insert(__out, &__c, 1); } // Signed and unsigned template inline basic_ostream& operator<<(basic_ostream& __out, signed char __c) { return (__out << static_cast(__c)); } template inline basic_ostream& operator<<(basic_ostream& __out, unsigned char __c) { return (__out << static_cast(__c)); } //@} //@{ /** * @brief String inserters * @param __out An output stream. * @param __s A character string. * @return out * @pre @p __s must be a non-NULL pointer * * Behaves like one of the formatted arithmetic inserters described in * std::basic_ostream. After constructing a sentry object with good * status, this function inserts @c traits::length(__s) characters starting * at @p __s, widened if necessary, followed by any required padding (as * determined by [22.2.2.2.2]). @c __out.width(0) is then called. */ template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s) { if (!__s) __out.setstate(ios_base::badbit); else __ostream_insert(__out, __s, static_cast(_Traits::length(__s))); return __out; } template basic_ostream<_CharT, _Traits> & operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s); // Partial specializations template inline basic_ostream& operator<<(basic_ostream& __out, const char* __s) { if (!__s) __out.setstate(ios_base::badbit); else __ostream_insert(__out, __s, static_cast(_Traits::length(__s))); return __out; } // Signed and unsigned template inline basic_ostream& operator<<(basic_ostream& __out, const signed char* __s) { return (__out << reinterpret_cast(__s)); } template inline basic_ostream & operator<<(basic_ostream& __out, const unsigned char* __s) { return (__out << reinterpret_cast(__s)); } //@} // Standard basic_ostream manipulators /** * @brief Write a newline and flush the stream. * * This manipulator is often mistakenly used when a simple newline is * desired, leading to poor buffering performance. See * https://gcc.gnu.org/onlinedocs/libstdc++/manual/streambufs.html#io.streambuf.buffering * for more on this subject. */ template inline basic_ostream<_CharT, _Traits>& endl(basic_ostream<_CharT, _Traits>& __os) { return flush(__os.put(__os.widen('\n'))); } /** * @brief Write a null character into the output sequence. * * Null character is @c CharT() by definition. For CharT * of @c char, this correctly writes the ASCII @c NUL character * string terminator. */ template inline basic_ostream<_CharT, _Traits>& ends(basic_ostream<_CharT, _Traits>& __os) { return __os.put(_CharT()); } /** * @brief Flushes the output stream. * * This manipulator simply calls the stream's @c flush() member function. */ template inline basic_ostream<_CharT, _Traits>& flush(basic_ostream<_CharT, _Traits>& __os) { return __os.flush(); } #if __cplusplus >= 201103L template basic_ostream<_Ch, _Up>& __is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*); template struct __is_convertible_to_basic_ostream_impl { using __ostream_type = void; }; template using __do_is_convertible_to_basic_ostream_impl = decltype(__is_convertible_to_basic_ostream_test (declval::type*>())); template struct __is_convertible_to_basic_ostream_impl <_Tp, __void_t<__do_is_convertible_to_basic_ostream_impl<_Tp>>> { using __ostream_type = __do_is_convertible_to_basic_ostream_impl<_Tp>; }; template struct __is_convertible_to_basic_ostream : __is_convertible_to_basic_ostream_impl<_Tp> { public: using type = __not_::__ostream_type>>; constexpr static bool value = type::value; }; template struct __is_insertable : false_type {}; template struct __is_insertable<_Ostream, _Tp, __void_t() << declval())>> : true_type {}; template using __rvalue_ostream_type = typename __is_convertible_to_basic_ostream< _Ostream>::__ostream_type; /** * @brief Generic inserter for rvalue stream * @param __os An input stream. * @param __x A reference to the object being inserted. * @return os * * This is just a forwarding function to allow insertion to * rvalue streams since they won't bind to the inserter functions * that take an lvalue reference. */ template inline typename enable_if<__and_<__not_>, __is_convertible_to_basic_ostream<_Ostream>, __is_insertable< __rvalue_ostream_type<_Ostream>, const _Tp&>>::value, __rvalue_ostream_type<_Ostream>>::type operator<<(_Ostream&& __os, const _Tp& __x) { __rvalue_ostream_type<_Ostream> __ret_os = __os; __ret_os << __x; return __ret_os; } #endif // C++11 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #include #endif /* _GLIBCXX_OSTREAM */ PK!V^nRRc++/8/valarraynu[// The template and inlines for the -*- C++ -*- valarray class. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/valarray * This is a Standard C++ Library header. */ // Written by Gabriel Dos Reis #ifndef _GLIBCXX_VALARRAY #define _GLIBCXX_VALARRAY 1 #pragma GCC system_header #include #include #include #include #if __cplusplus >= 201103L #include #endif namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION template class _Expr; template class _ValArray; template class _Meta, class _Dom> struct _UnClos; template class _Meta1, template class _Meta2, class _Dom1, class _Dom2> class _BinClos; template class _Meta, class _Dom> class _SClos; template class _Meta, class _Dom> class _GClos; template class _Meta, class _Dom> class _IClos; template class _Meta, class _Dom> class _ValFunClos; template class _Meta, class _Dom> class _RefFunClos; template class valarray; // An array of type _Tp class slice; // BLAS-like slice out of an array template class slice_array; class gslice; // generalized slice out of an array template class gslice_array; template class mask_array; // masked array template class indirect_array; // indirected array _GLIBCXX_END_NAMESPACE_VERSION } // namespace #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @defgroup numeric_arrays Numeric Arrays * @ingroup numerics * * Classes and functions for representing and manipulating arrays of elements. * @{ */ /** * @brief Smart array designed to support numeric processing. * * A valarray is an array that provides constraints intended to allow for * effective optimization of numeric array processing by reducing the * aliasing that can result from pointer representations. It represents a * one-dimensional array from which different multidimensional subsets can * be accessed and modified. * * @tparam _Tp Type of object in the array. */ template class valarray { template struct _UnaryOp { typedef typename __fun<_Op, _Tp>::result_type __rt; typedef _Expr<_UnClos<_Op, _ValArray, _Tp>, __rt> _Rt; }; public: typedef _Tp value_type; // _lib.valarray.cons_ construct/destroy: /// Construct an empty array. valarray(); /// Construct an array with @a n elements. explicit valarray(size_t); /// Construct an array with @a n elements initialized to @a t. valarray(const _Tp&, size_t); /// Construct an array initialized to the first @a n elements of @a t. valarray(const _Tp* __restrict__, size_t); /// Copy constructor. valarray(const valarray&); #if __cplusplus >= 201103L /// Move constructor. valarray(valarray&&) noexcept; #endif /// Construct an array with the same size and values in @a sa. valarray(const slice_array<_Tp>&); /// Construct an array with the same size and values in @a ga. valarray(const gslice_array<_Tp>&); /// Construct an array with the same size and values in @a ma. valarray(const mask_array<_Tp>&); /// Construct an array with the same size and values in @a ia. valarray(const indirect_array<_Tp>&); #if __cplusplus >= 201103L /// Construct an array with an initializer_list of values. valarray(initializer_list<_Tp>); #endif template valarray(const _Expr<_Dom, _Tp>& __e); ~valarray() _GLIBCXX_NOEXCEPT; // _lib.valarray.assign_ assignment: /** * @brief Assign elements to an array. * * Assign elements of array to values in @a v. * * @param __v Valarray to get values from. */ valarray<_Tp>& operator=(const valarray<_Tp>& __v); #if __cplusplus >= 201103L /** * @brief Move assign elements to an array. * * Move assign elements of array to values in @a v. * * @param __v Valarray to get values from. */ valarray<_Tp>& operator=(valarray<_Tp>&& __v) noexcept; #endif /** * @brief Assign elements to a value. * * Assign all elements of array to @a t. * * @param __t Value for elements. */ valarray<_Tp>& operator=(const _Tp& __t); /** * @brief Assign elements to an array subset. * * Assign elements of array to values in @a sa. Results are undefined * if @a sa does not have the same size as this array. * * @param __sa Array slice to get values from. */ valarray<_Tp>& operator=(const slice_array<_Tp>& __sa); /** * @brief Assign elements to an array subset. * * Assign elements of array to values in @a ga. Results are undefined * if @a ga does not have the same size as this array. * * @param __ga Array slice to get values from. */ valarray<_Tp>& operator=(const gslice_array<_Tp>& __ga); /** * @brief Assign elements to an array subset. * * Assign elements of array to values in @a ma. Results are undefined * if @a ma does not have the same size as this array. * * @param __ma Array slice to get values from. */ valarray<_Tp>& operator=(const mask_array<_Tp>& __ma); /** * @brief Assign elements to an array subset. * * Assign elements of array to values in @a ia. Results are undefined * if @a ia does not have the same size as this array. * * @param __ia Array slice to get values from. */ valarray<_Tp>& operator=(const indirect_array<_Tp>& __ia); #if __cplusplus >= 201103L /** * @brief Assign elements to an initializer_list. * * Assign elements of array to values in @a __l. Results are undefined * if @a __l does not have the same size as this array. * * @param __l initializer_list to get values from. */ valarray& operator=(initializer_list<_Tp> __l); #endif template valarray<_Tp>& operator= (const _Expr<_Dom, _Tp>&); // _lib.valarray.access_ element access: /** * Return a reference to the i'th array element. * * @param __i Index of element to return. * @return Reference to the i'th element. */ _Tp& operator[](size_t __i); // _GLIBCXX_RESOLVE_LIB_DEFECTS // 389. Const overload of valarray::operator[] returns by value. const _Tp& operator[](size_t) const; // _lib.valarray.sub_ subset operations: /** * @brief Return an array subset. * * Returns a new valarray containing the elements of the array * indicated by the slice argument. The new valarray has the same size * as the input slice. @see slice. * * @param __s The source slice. * @return New valarray containing elements in @a __s. */ _Expr<_SClos<_ValArray, _Tp>, _Tp> operator[](slice __s) const; /** * @brief Return a reference to an array subset. * * Returns a new valarray containing the elements of the array * indicated by the slice argument. The new valarray has the same size * as the input slice. @see slice. * * @param __s The source slice. * @return New valarray containing elements in @a __s. */ slice_array<_Tp> operator[](slice __s); /** * @brief Return an array subset. * * Returns a slice_array referencing the elements of the array * indicated by the slice argument. @see gslice. * * @param __s The source slice. * @return Slice_array referencing elements indicated by @a __s. */ _Expr<_GClos<_ValArray, _Tp>, _Tp> operator[](const gslice& __s) const; /** * @brief Return a reference to an array subset. * * Returns a new valarray containing the elements of the array * indicated by the gslice argument. The new valarray has * the same size as the input gslice. @see gslice. * * @param __s The source gslice. * @return New valarray containing elements in @a __s. */ gslice_array<_Tp> operator[](const gslice& __s); /** * @brief Return an array subset. * * Returns a new valarray containing the elements of the array * indicated by the argument. The input is a valarray of bool which * represents a bitmask indicating which elements should be copied into * the new valarray. Each element of the array is added to the return * valarray if the corresponding element of the argument is true. * * @param __m The valarray bitmask. * @return New valarray containing elements indicated by @a __m. */ valarray<_Tp> operator[](const valarray& __m) const; /** * @brief Return a reference to an array subset. * * Returns a new mask_array referencing the elements of the array * indicated by the argument. The input is a valarray of bool which * represents a bitmask indicating which elements are part of the * subset. Elements of the array are part of the subset if the * corresponding element of the argument is true. * * @param __m The valarray bitmask. * @return New valarray containing elements indicated by @a __m. */ mask_array<_Tp> operator[](const valarray& __m); /** * @brief Return an array subset. * * Returns a new valarray containing the elements of the array * indicated by the argument. The elements in the argument are * interpreted as the indices of elements of this valarray to copy to * the return valarray. * * @param __i The valarray element index list. * @return New valarray containing elements in @a __s. */ _Expr<_IClos<_ValArray, _Tp>, _Tp> operator[](const valarray& __i) const; /** * @brief Return a reference to an array subset. * * Returns an indirect_array referencing the elements of the array * indicated by the argument. The elements in the argument are * interpreted as the indices of elements of this valarray to include * in the subset. The returned indirect_array refers to these * elements. * * @param __i The valarray element index list. * @return Indirect_array referencing elements in @a __i. */ indirect_array<_Tp> operator[](const valarray& __i); // _lib.valarray.unary_ unary operators: /// Return a new valarray by applying unary + to each element. typename _UnaryOp<__unary_plus>::_Rt operator+() const; /// Return a new valarray by applying unary - to each element. typename _UnaryOp<__negate>::_Rt operator-() const; /// Return a new valarray by applying unary ~ to each element. typename _UnaryOp<__bitwise_not>::_Rt operator~() const; /// Return a new valarray by applying unary ! to each element. typename _UnaryOp<__logical_not>::_Rt operator!() const; // _lib.valarray.cassign_ computed assignment: /// Multiply each element of array by @a t. valarray<_Tp>& operator*=(const _Tp&); /// Divide each element of array by @a t. valarray<_Tp>& operator/=(const _Tp&); /// Set each element e of array to e % @a t. valarray<_Tp>& operator%=(const _Tp&); /// Add @a t to each element of array. valarray<_Tp>& operator+=(const _Tp&); /// Subtract @a t to each element of array. valarray<_Tp>& operator-=(const _Tp&); /// Set each element e of array to e ^ @a t. valarray<_Tp>& operator^=(const _Tp&); /// Set each element e of array to e & @a t. valarray<_Tp>& operator&=(const _Tp&); /// Set each element e of array to e | @a t. valarray<_Tp>& operator|=(const _Tp&); /// Left shift each element e of array by @a t bits. valarray<_Tp>& operator<<=(const _Tp&); /// Right shift each element e of array by @a t bits. valarray<_Tp>& operator>>=(const _Tp&); /// Multiply elements of array by corresponding elements of @a v. valarray<_Tp>& operator*=(const valarray<_Tp>&); /// Divide elements of array by corresponding elements of @a v. valarray<_Tp>& operator/=(const valarray<_Tp>&); /// Modulo elements of array by corresponding elements of @a v. valarray<_Tp>& operator%=(const valarray<_Tp>&); /// Add corresponding elements of @a v to elements of array. valarray<_Tp>& operator+=(const valarray<_Tp>&); /// Subtract corresponding elements of @a v from elements of array. valarray<_Tp>& operator-=(const valarray<_Tp>&); /// Logical xor corresponding elements of @a v with elements of array. valarray<_Tp>& operator^=(const valarray<_Tp>&); /// Logical or corresponding elements of @a v with elements of array. valarray<_Tp>& operator|=(const valarray<_Tp>&); /// Logical and corresponding elements of @a v with elements of array. valarray<_Tp>& operator&=(const valarray<_Tp>&); /// Left shift elements of array by corresponding elements of @a v. valarray<_Tp>& operator<<=(const valarray<_Tp>&); /// Right shift elements of array by corresponding elements of @a v. valarray<_Tp>& operator>>=(const valarray<_Tp>&); template valarray<_Tp>& operator*=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator/=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator%=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator+=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator-=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator^=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator|=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator&=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator<<=(const _Expr<_Dom, _Tp>&); template valarray<_Tp>& operator>>=(const _Expr<_Dom, _Tp>&); // _lib.valarray.members_ member functions: #if __cplusplus >= 201103L /// Swap. void swap(valarray<_Tp>& __v) noexcept; #endif /// Return the number of elements in array. size_t size() const; /** * @brief Return the sum of all elements in the array. * * Accumulates the sum of all elements into a Tp using +=. The order * of adding the elements is unspecified. */ _Tp sum() const; /// Return the minimum element using operator<(). _Tp min() const; /// Return the maximum element using operator<(). _Tp max() const; /** * @brief Return a shifted array. * * A new valarray is constructed as a copy of this array with elements * in shifted positions. For an element with index i, the new position * is i - n. The new valarray has the same size as the current one. * New elements without a value are set to 0. Elements whose new * position is outside the bounds of the array are discarded. * * Positive arguments shift toward index 0, discarding elements [0, n). * Negative arguments discard elements from the top of the array. * * @param __n Number of element positions to shift. * @return New valarray with elements in shifted positions. */ valarray<_Tp> shift (int __n) const; /** * @brief Return a rotated array. * * A new valarray is constructed as a copy of this array with elements * in shifted positions. For an element with index i, the new position * is (i - n) % size(). The new valarray has the same size as the * current one. Elements that are shifted beyond the array bounds are * shifted into the other end of the array. No elements are lost. * * Positive arguments shift toward index 0, wrapping around the top. * Negative arguments shift towards the top, wrapping around to 0. * * @param __n Number of element positions to rotate. * @return New valarray with elements in shifted positions. */ valarray<_Tp> cshift(int __n) const; /** * @brief Apply a function to the array. * * Returns a new valarray with elements assigned to the result of * applying func to the corresponding element of this array. The new * array has the same size as this one. * * @param func Function of Tp returning Tp to apply. * @return New valarray with transformed elements. */ _Expr<_ValFunClos<_ValArray, _Tp>, _Tp> apply(_Tp func(_Tp)) const; /** * @brief Apply a function to the array. * * Returns a new valarray with elements assigned to the result of * applying func to the corresponding element of this array. The new * array has the same size as this one. * * @param func Function of const Tp& returning Tp to apply. * @return New valarray with transformed elements. */ _Expr<_RefFunClos<_ValArray, _Tp>, _Tp> apply(_Tp func(const _Tp&)) const; /** * @brief Resize array. * * Resize this array to @a size and set all elements to @a c. All * references and iterators are invalidated. * * @param __size New array size. * @param __c New value for all elements. */ void resize(size_t __size, _Tp __c = _Tp()); private: size_t _M_size; _Tp* __restrict__ _M_data; friend class _Array<_Tp>; }; #if __cpp_deduction_guides >= 201606 template valarray(const _Tp(&)[_Nm], size_t) -> valarray<_Tp>; #endif template inline const _Tp& valarray<_Tp>::operator[](size_t __i) const { __glibcxx_requires_subscript(__i); return _M_data[__i]; } template inline _Tp& valarray<_Tp>::operator[](size_t __i) { __glibcxx_requires_subscript(__i); return _M_data[__i]; } // @} group numeric_arrays _GLIBCXX_END_NAMESPACE_VERSION } // namespace #include #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @addtogroup numeric_arrays * @{ */ template inline valarray<_Tp>::valarray() : _M_size(0), _M_data(0) {} template inline valarray<_Tp>::valarray(size_t __n) : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n)) { std::__valarray_default_construct(_M_data, _M_data + __n); } template inline valarray<_Tp>::valarray(const _Tp& __t, size_t __n) : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n)) { std::__valarray_fill_construct(_M_data, _M_data + __n, __t); } template inline valarray<_Tp>::valarray(const _Tp* __restrict__ __p, size_t __n) : _M_size(__n), _M_data(__valarray_get_storage<_Tp>(__n)) { __glibcxx_assert(__p != 0 || __n == 0); std::__valarray_copy_construct(__p, __p + __n, _M_data); } template inline valarray<_Tp>::valarray(const valarray<_Tp>& __v) : _M_size(__v._M_size), _M_data(__valarray_get_storage<_Tp>(__v._M_size)) { std::__valarray_copy_construct(__v._M_data, __v._M_data + _M_size, _M_data); } #if __cplusplus >= 201103L template inline valarray<_Tp>::valarray(valarray<_Tp>&& __v) noexcept : _M_size(__v._M_size), _M_data(__v._M_data) { __v._M_size = 0; __v._M_data = 0; } #endif template inline valarray<_Tp>::valarray(const slice_array<_Tp>& __sa) : _M_size(__sa._M_sz), _M_data(__valarray_get_storage<_Tp>(__sa._M_sz)) { std::__valarray_copy_construct (__sa._M_array, __sa._M_sz, __sa._M_stride, _Array<_Tp>(_M_data)); } template inline valarray<_Tp>::valarray(const gslice_array<_Tp>& __ga) : _M_size(__ga._M_index.size()), _M_data(__valarray_get_storage<_Tp>(_M_size)) { std::__valarray_copy_construct (__ga._M_array, _Array(__ga._M_index), _Array<_Tp>(_M_data), _M_size); } template inline valarray<_Tp>::valarray(const mask_array<_Tp>& __ma) : _M_size(__ma._M_sz), _M_data(__valarray_get_storage<_Tp>(__ma._M_sz)) { std::__valarray_copy_construct (__ma._M_array, __ma._M_mask, _Array<_Tp>(_M_data), _M_size); } template inline valarray<_Tp>::valarray(const indirect_array<_Tp>& __ia) : _M_size(__ia._M_sz), _M_data(__valarray_get_storage<_Tp>(__ia._M_sz)) { std::__valarray_copy_construct (__ia._M_array, __ia._M_index, _Array<_Tp>(_M_data), _M_size); } #if __cplusplus >= 201103L template inline valarray<_Tp>::valarray(initializer_list<_Tp> __l) : _M_size(__l.size()), _M_data(__valarray_get_storage<_Tp>(__l.size())) { std::__valarray_copy_construct(__l.begin(), __l.end(), _M_data); } #endif template template inline valarray<_Tp>::valarray(const _Expr<_Dom, _Tp>& __e) : _M_size(__e.size()), _M_data(__valarray_get_storage<_Tp>(_M_size)) { std::__valarray_copy_construct(__e, _M_size, _Array<_Tp>(_M_data)); } template inline valarray<_Tp>::~valarray() _GLIBCXX_NOEXCEPT { std::__valarray_destroy_elements(_M_data, _M_data + _M_size); std::__valarray_release_memory(_M_data); } template inline valarray<_Tp>& valarray<_Tp>::operator=(const valarray<_Tp>& __v) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 630. arrays of valarray. if (_M_size == __v._M_size) std::__valarray_copy(__v._M_data, _M_size, _M_data); else { if (_M_data) { std::__valarray_destroy_elements(_M_data, _M_data + _M_size); std::__valarray_release_memory(_M_data); } _M_size = __v._M_size; _M_data = __valarray_get_storage<_Tp>(_M_size); std::__valarray_copy_construct(__v._M_data, __v._M_data + _M_size, _M_data); } return *this; } #if __cplusplus >= 201103L template inline valarray<_Tp>& valarray<_Tp>::operator=(valarray<_Tp>&& __v) noexcept { if (_M_data) { std::__valarray_destroy_elements(_M_data, _M_data + _M_size); std::__valarray_release_memory(_M_data); } _M_size = __v._M_size; _M_data = __v._M_data; __v._M_size = 0; __v._M_data = 0; return *this; } template inline valarray<_Tp>& valarray<_Tp>::operator=(initializer_list<_Tp> __l) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 630. arrays of valarray. if (_M_size == __l.size()) std::__valarray_copy(__l.begin(), __l.size(), _M_data); else { if (_M_data) { std::__valarray_destroy_elements(_M_data, _M_data + _M_size); std::__valarray_release_memory(_M_data); } _M_size = __l.size(); _M_data = __valarray_get_storage<_Tp>(_M_size); std::__valarray_copy_construct(__l.begin(), __l.begin() + _M_size, _M_data); } return *this; } #endif template inline valarray<_Tp>& valarray<_Tp>::operator=(const _Tp& __t) { std::__valarray_fill(_M_data, _M_size, __t); return *this; } template inline valarray<_Tp>& valarray<_Tp>::operator=(const slice_array<_Tp>& __sa) { __glibcxx_assert(_M_size == __sa._M_sz); std::__valarray_copy(__sa._M_array, __sa._M_sz, __sa._M_stride, _Array<_Tp>(_M_data)); return *this; } template inline valarray<_Tp>& valarray<_Tp>::operator=(const gslice_array<_Tp>& __ga) { __glibcxx_assert(_M_size == __ga._M_index.size()); std::__valarray_copy(__ga._M_array, _Array(__ga._M_index), _Array<_Tp>(_M_data), _M_size); return *this; } template inline valarray<_Tp>& valarray<_Tp>::operator=(const mask_array<_Tp>& __ma) { __glibcxx_assert(_M_size == __ma._M_sz); std::__valarray_copy(__ma._M_array, __ma._M_mask, _Array<_Tp>(_M_data), _M_size); return *this; } template inline valarray<_Tp>& valarray<_Tp>::operator=(const indirect_array<_Tp>& __ia) { __glibcxx_assert(_M_size == __ia._M_sz); std::__valarray_copy(__ia._M_array, __ia._M_index, _Array<_Tp>(_M_data), _M_size); return *this; } template template inline valarray<_Tp>& valarray<_Tp>::operator=(const _Expr<_Dom, _Tp>& __e) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 630. arrays of valarray. if (_M_size == __e.size()) std::__valarray_copy(__e, _M_size, _Array<_Tp>(_M_data)); else { if (_M_data) { std::__valarray_destroy_elements(_M_data, _M_data + _M_size); std::__valarray_release_memory(_M_data); } _M_size = __e.size(); _M_data = __valarray_get_storage<_Tp>(_M_size); std::__valarray_copy_construct(__e, _M_size, _Array<_Tp>(_M_data)); } return *this; } template inline _Expr<_SClos<_ValArray,_Tp>, _Tp> valarray<_Tp>::operator[](slice __s) const { typedef _SClos<_ValArray,_Tp> _Closure; return _Expr<_Closure, _Tp>(_Closure (_Array<_Tp>(_M_data), __s)); } template inline slice_array<_Tp> valarray<_Tp>::operator[](slice __s) { return slice_array<_Tp>(_Array<_Tp>(_M_data), __s); } template inline _Expr<_GClos<_ValArray,_Tp>, _Tp> valarray<_Tp>::operator[](const gslice& __gs) const { typedef _GClos<_ValArray,_Tp> _Closure; return _Expr<_Closure, _Tp> (_Closure(_Array<_Tp>(_M_data), __gs._M_index->_M_index)); } template inline gslice_array<_Tp> valarray<_Tp>::operator[](const gslice& __gs) { return gslice_array<_Tp> (_Array<_Tp>(_M_data), __gs._M_index->_M_index); } template inline valarray<_Tp> valarray<_Tp>::operator[](const valarray& __m) const { size_t __s = 0; size_t __e = __m.size(); for (size_t __i=0; __i<__e; ++__i) if (__m[__i]) ++__s; return valarray<_Tp>(mask_array<_Tp>(_Array<_Tp>(_M_data), __s, _Array (__m))); } template inline mask_array<_Tp> valarray<_Tp>::operator[](const valarray& __m) { size_t __s = 0; size_t __e = __m.size(); for (size_t __i=0; __i<__e; ++__i) if (__m[__i]) ++__s; return mask_array<_Tp>(_Array<_Tp>(_M_data), __s, _Array(__m)); } template inline _Expr<_IClos<_ValArray,_Tp>, _Tp> valarray<_Tp>::operator[](const valarray& __i) const { typedef _IClos<_ValArray,_Tp> _Closure; return _Expr<_Closure, _Tp>(_Closure(*this, __i)); } template inline indirect_array<_Tp> valarray<_Tp>::operator[](const valarray& __i) { return indirect_array<_Tp>(_Array<_Tp>(_M_data), __i.size(), _Array(__i)); } #if __cplusplus >= 201103L template inline void valarray<_Tp>::swap(valarray<_Tp>& __v) noexcept { std::swap(_M_size, __v._M_size); std::swap(_M_data, __v._M_data); } #endif template inline size_t valarray<_Tp>::size() const { return _M_size; } template inline _Tp valarray<_Tp>::sum() const { __glibcxx_assert(_M_size > 0); return std::__valarray_sum(_M_data, _M_data + _M_size); } template inline valarray<_Tp> valarray<_Tp>::shift(int __n) const { valarray<_Tp> __ret; if (_M_size == 0) return __ret; _Tp* __restrict__ __tmp_M_data = std::__valarray_get_storage<_Tp>(_M_size); if (__n == 0) std::__valarray_copy_construct(_M_data, _M_data + _M_size, __tmp_M_data); else if (__n > 0) // shift left { if (size_t(__n) > _M_size) __n = int(_M_size); std::__valarray_copy_construct(_M_data + __n, _M_data + _M_size, __tmp_M_data); std::__valarray_default_construct(__tmp_M_data + _M_size - __n, __tmp_M_data + _M_size); } else // shift right { if (-size_t(__n) > _M_size) __n = -int(_M_size); std::__valarray_copy_construct(_M_data, _M_data + _M_size + __n, __tmp_M_data - __n); std::__valarray_default_construct(__tmp_M_data, __tmp_M_data - __n); } __ret._M_size = _M_size; __ret._M_data = __tmp_M_data; return __ret; } template inline valarray<_Tp> valarray<_Tp>::cshift(int __n) const { valarray<_Tp> __ret; if (_M_size == 0) return __ret; _Tp* __restrict__ __tmp_M_data = std::__valarray_get_storage<_Tp>(_M_size); if (__n == 0) std::__valarray_copy_construct(_M_data, _M_data + _M_size, __tmp_M_data); else if (__n > 0) // cshift left { if (size_t(__n) > _M_size) __n = int(__n % _M_size); std::__valarray_copy_construct(_M_data, _M_data + __n, __tmp_M_data + _M_size - __n); std::__valarray_copy_construct(_M_data + __n, _M_data + _M_size, __tmp_M_data); } else // cshift right { if (-size_t(__n) > _M_size) __n = -int(-size_t(__n) % _M_size); std::__valarray_copy_construct(_M_data + _M_size + __n, _M_data + _M_size, __tmp_M_data); std::__valarray_copy_construct(_M_data, _M_data + _M_size + __n, __tmp_M_data - __n); } __ret._M_size = _M_size; __ret._M_data = __tmp_M_data; return __ret; } template inline void valarray<_Tp>::resize(size_t __n, _Tp __c) { // This complication is so to make valarray > work // even though it is not required by the standard. Nobody should // be saying valarray > anyway. See the specs. std::__valarray_destroy_elements(_M_data, _M_data + _M_size); if (_M_size != __n) { std::__valarray_release_memory(_M_data); _M_size = __n; _M_data = __valarray_get_storage<_Tp>(__n); } std::__valarray_fill_construct(_M_data, _M_data + __n, __c); } template inline _Tp valarray<_Tp>::min() const { __glibcxx_assert(_M_size > 0); return *std::min_element(_M_data, _M_data + _M_size); } template inline _Tp valarray<_Tp>::max() const { __glibcxx_assert(_M_size > 0); return *std::max_element(_M_data, _M_data + _M_size); } template inline _Expr<_ValFunClos<_ValArray, _Tp>, _Tp> valarray<_Tp>::apply(_Tp func(_Tp)) const { typedef _ValFunClos<_ValArray, _Tp> _Closure; return _Expr<_Closure, _Tp>(_Closure(*this, func)); } template inline _Expr<_RefFunClos<_ValArray, _Tp>, _Tp> valarray<_Tp>::apply(_Tp func(const _Tp &)) const { typedef _RefFunClos<_ValArray, _Tp> _Closure; return _Expr<_Closure, _Tp>(_Closure(*this, func)); } #define _DEFINE_VALARRAY_UNARY_OPERATOR(_Op, _Name) \ template \ inline typename valarray<_Tp>::template _UnaryOp<_Name>::_Rt \ valarray<_Tp>::operator _Op() const \ { \ typedef _UnClos<_Name, _ValArray, _Tp> _Closure; \ typedef typename __fun<_Name, _Tp>::result_type _Rt; \ return _Expr<_Closure, _Rt>(_Closure(*this)); \ } _DEFINE_VALARRAY_UNARY_OPERATOR(+, __unary_plus) _DEFINE_VALARRAY_UNARY_OPERATOR(-, __negate) _DEFINE_VALARRAY_UNARY_OPERATOR(~, __bitwise_not) _DEFINE_VALARRAY_UNARY_OPERATOR (!, __logical_not) #undef _DEFINE_VALARRAY_UNARY_OPERATOR #define _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(_Op, _Name) \ template \ inline valarray<_Tp>& \ valarray<_Tp>::operator _Op##=(const _Tp &__t) \ { \ _Array_augmented_##_Name(_Array<_Tp>(_M_data), _M_size, __t); \ return *this; \ } \ \ template \ inline valarray<_Tp>& \ valarray<_Tp>::operator _Op##=(const valarray<_Tp> &__v) \ { \ __glibcxx_assert(_M_size == __v._M_size); \ _Array_augmented_##_Name(_Array<_Tp>(_M_data), _M_size, \ _Array<_Tp>(__v._M_data)); \ return *this; \ } _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(+, __plus) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(-, __minus) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(*, __multiplies) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(/, __divides) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(%, __modulus) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(^, __bitwise_xor) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(&, __bitwise_and) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(|, __bitwise_or) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(<<, __shift_left) _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT(>>, __shift_right) #undef _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT #define _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(_Op, _Name) \ template template \ inline valarray<_Tp>& \ valarray<_Tp>::operator _Op##=(const _Expr<_Dom, _Tp>& __e) \ { \ _Array_augmented_##_Name(_Array<_Tp>(_M_data), __e, _M_size); \ return *this; \ } _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(+, __plus) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(-, __minus) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(*, __multiplies) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(/, __divides) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(%, __modulus) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(^, __bitwise_xor) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(&, __bitwise_and) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(|, __bitwise_or) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(<<, __shift_left) _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT(>>, __shift_right) #undef _DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT #define _DEFINE_BINARY_OPERATOR(_Op, _Name) \ template \ inline _Expr<_BinClos<_Name, _ValArray, _ValArray, _Tp, _Tp>, \ typename __fun<_Name, _Tp>::result_type> \ operator _Op(const valarray<_Tp>& __v, const valarray<_Tp>& __w) \ { \ __glibcxx_assert(__v.size() == __w.size()); \ typedef _BinClos<_Name, _ValArray, _ValArray, _Tp, _Tp> _Closure; \ typedef typename __fun<_Name, _Tp>::result_type _Rt; \ return _Expr<_Closure, _Rt>(_Closure(__v, __w)); \ } \ \ template \ inline _Expr<_BinClos<_Name, _ValArray,_Constant, _Tp, _Tp>, \ typename __fun<_Name, _Tp>::result_type> \ operator _Op(const valarray<_Tp>& __v, const _Tp& __t) \ { \ typedef _BinClos<_Name, _ValArray, _Constant, _Tp, _Tp> _Closure; \ typedef typename __fun<_Name, _Tp>::result_type _Rt; \ return _Expr<_Closure, _Rt>(_Closure(__v, __t)); \ } \ \ template \ inline _Expr<_BinClos<_Name, _Constant, _ValArray, _Tp, _Tp>, \ typename __fun<_Name, _Tp>::result_type> \ operator _Op(const _Tp& __t, const valarray<_Tp>& __v) \ { \ typedef _BinClos<_Name, _Constant, _ValArray, _Tp, _Tp> _Closure; \ typedef typename __fun<_Name, _Tp>::result_type _Rt; \ return _Expr<_Closure, _Rt>(_Closure(__t, __v)); \ } _DEFINE_BINARY_OPERATOR(+, __plus) _DEFINE_BINARY_OPERATOR(-, __minus) _DEFINE_BINARY_OPERATOR(*, __multiplies) _DEFINE_BINARY_OPERATOR(/, __divides) _DEFINE_BINARY_OPERATOR(%, __modulus) _DEFINE_BINARY_OPERATOR(^, __bitwise_xor) _DEFINE_BINARY_OPERATOR(&, __bitwise_and) _DEFINE_BINARY_OPERATOR(|, __bitwise_or) _DEFINE_BINARY_OPERATOR(<<, __shift_left) _DEFINE_BINARY_OPERATOR(>>, __shift_right) _DEFINE_BINARY_OPERATOR(&&, __logical_and) _DEFINE_BINARY_OPERATOR(||, __logical_or) _DEFINE_BINARY_OPERATOR(==, __equal_to) _DEFINE_BINARY_OPERATOR(!=, __not_equal_to) _DEFINE_BINARY_OPERATOR(<, __less) _DEFINE_BINARY_OPERATOR(>, __greater) _DEFINE_BINARY_OPERATOR(<=, __less_equal) _DEFINE_BINARY_OPERATOR(>=, __greater_equal) #undef _DEFINE_BINARY_OPERATOR #if __cplusplus >= 201103L /** * @brief Return an iterator pointing to the first element of * the valarray. * @param __va valarray. */ template inline _Tp* begin(valarray<_Tp>& __va) { return std::__addressof(__va[0]); } /** * @brief Return an iterator pointing to the first element of * the const valarray. * @param __va valarray. */ template inline const _Tp* begin(const valarray<_Tp>& __va) { return std::__addressof(__va[0]); } /** * @brief Return an iterator pointing to one past the last element of * the valarray. * @param __va valarray. */ template inline _Tp* end(valarray<_Tp>& __va) { return std::__addressof(__va[0]) + __va.size(); } /** * @brief Return an iterator pointing to one past the last element of * the const valarray. * @param __va valarray. */ template inline const _Tp* end(const valarray<_Tp>& __va) { return std::__addressof(__va[0]) + __va.size(); } #endif // C++11 // @} group numeric_arrays _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif /* _GLIBCXX_VALARRAY */ PK!l c++/8/codecvtnu[// -*- C++ -*- // Copyright (C) 2015-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // ISO C++ 14882: 22.5 Standard code conversion facets /** @file include/codecvt * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_CODECVT #define _GLIBCXX_CODECVT 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #ifdef _GLIBCXX_USE_C99_STDINT_TR1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION enum codecvt_mode { consume_header = 4, generate_header = 2, little_endian = 1 }; template class codecvt_utf8 : public codecvt<_Elem, char, mbstate_t> { public: explicit codecvt_utf8(size_t __refs = 0); ~codecvt_utf8(); }; template class codecvt_utf16 : public codecvt<_Elem, char, mbstate_t> { public: explicit codecvt_utf16(size_t __refs = 0); ~codecvt_utf16(); }; template class codecvt_utf8_utf16 : public codecvt<_Elem, char, mbstate_t> { public: explicit codecvt_utf8_utf16(size_t __refs = 0); ~codecvt_utf8_utf16(); }; #define _GLIBCXX_CODECVT_SPECIALIZATION2(_NAME, _ELEM) \ template<> \ class _NAME<_ELEM> \ : public codecvt<_ELEM, char, mbstate_t> \ { \ public: \ typedef _ELEM intern_type; \ typedef char extern_type; \ typedef mbstate_t state_type; \ \ protected: \ _NAME(unsigned long __maxcode, codecvt_mode __mode, size_t __refs) \ : codecvt(__refs), _M_maxcode(__maxcode), _M_mode(__mode) { } \ \ virtual \ ~_NAME(); \ \ virtual result \ do_out(state_type& __state, const intern_type* __from, \ const intern_type* __from_end, const intern_type*& __from_next, \ extern_type* __to, extern_type* __to_end, \ extern_type*& __to_next) const; \ \ virtual result \ do_unshift(state_type& __state, \ extern_type* __to, extern_type* __to_end, \ extern_type*& __to_next) const; \ \ virtual result \ do_in(state_type& __state, \ const extern_type* __from, const extern_type* __from_end, \ const extern_type*& __from_next, \ intern_type* __to, intern_type* __to_end, \ intern_type*& __to_next) const; \ \ virtual \ int do_encoding() const throw(); \ \ virtual \ bool do_always_noconv() const throw(); \ \ virtual \ int do_length(state_type&, const extern_type* __from, \ const extern_type* __end, size_t __max) const; \ \ virtual int \ do_max_length() const throw(); \ \ private: \ unsigned long _M_maxcode; \ codecvt_mode _M_mode; \ } #define _GLIBCXX_CODECVT_SPECIALIZATION(_NAME, _ELEM) \ _GLIBCXX_CODECVT_SPECIALIZATION2(__ ## _NAME ## _base, _ELEM); \ template \ class _NAME<_ELEM, _Maxcode, _Mode> \ : public __ ## _NAME ## _base<_ELEM> \ { \ public: \ explicit \ _NAME(size_t __refs = 0) \ : __ ## _NAME ## _base<_ELEM>(std::min(_Maxcode, 0x10fffful), \ _Mode, __refs) \ { } \ } template class __codecvt_utf8_base; template class __codecvt_utf16_base; template class __codecvt_utf8_utf16_base; _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf8, char16_t); _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf16, char16_t); _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf8_utf16, char16_t); _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf8, char32_t); _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf16, char32_t); _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf8_utf16, char32_t); #ifdef _GLIBCXX_USE_WCHAR_T _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf8, wchar_t); _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf16, wchar_t); _GLIBCXX_CODECVT_SPECIALIZATION(codecvt_utf8_utf16, wchar_t); #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // _GLIBCXX_USE_C99_STDINT_TR1 #endif #endif /* _GLIBCXX_CODECVT */ PK!?? c++/8/csignalnu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file csignal * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c signal.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 20.4.6 C library // #pragma GCC system_header #include #include #ifndef _GLIBCXX_CSIGNAL #define _GLIBCXX_CSIGNAL 1 // Get rid of those macros defined in in lieu of real functions. #undef raise namespace std { using ::sig_atomic_t; using ::signal; using ::raise; } // namespace std #endif PK!^ c++/8/cfenvnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/cfenv * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_CFENV #define _GLIBCXX_CFENV 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #if _GLIBCXX_HAVE_FENV_H # include #endif #ifdef _GLIBCXX_USE_C99_FENV_TR1 #undef feclearexcept #undef fegetexceptflag #undef feraiseexcept #undef fesetexceptflag #undef fetestexcept #undef fegetround #undef fesetround #undef fegetenv #undef feholdexcept #undef fesetenv #undef feupdateenv namespace std { // types using ::fenv_t; using ::fexcept_t; // functions using ::feclearexcept; using ::fegetexceptflag; using ::feraiseexcept; using ::fesetexceptflag; using ::fetestexcept; using ::fegetround; using ::fesetround; using ::fegetenv; using ::feholdexcept; using ::fesetenv; using ::feupdateenv; } // namespace std #endif // _GLIBCXX_USE_C99_FENV_TR1 #endif // C++11 #endif // _GLIBCXX_CFENV PK!)tt c++/8/chrononu[// -*- C++ -*- // Copyright (C) 2008-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/chrono * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_CHRONO #define _GLIBCXX_CHRONO 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #include // for literals support. #ifdef _GLIBCXX_USE_C99_STDINT_TR1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @defgroup chrono Time * @ingroup utilities * * Classes and functions for time. * @{ */ /** @namespace std::chrono * @brief ISO C++ 2011 entities sub-namespace for time and date. */ namespace chrono { template> struct duration; template struct time_point; } // 20.11.4.3 specialization of common_type (for duration, sfinae-friendly) template struct __duration_common_type_wrapper { private: typedef __static_gcd<_Period1::num, _Period2::num> __gcd_num; typedef __static_gcd<_Period1::den, _Period2::den> __gcd_den; typedef typename _CT::type __cr; typedef ratio<__gcd_num::value, (_Period1::den / __gcd_den::value) * _Period2::den> __r; public: typedef __success_type> type; }; template struct __duration_common_type_wrapper<__failure_type, _Period1, _Period2> { typedef __failure_type type; }; template struct common_type, chrono::duration<_Rep2, _Period2>> : public __duration_common_type_wrapper>::type, _Period1, _Period2>::type { }; // 20.11.4.3 specialization of common_type (for time_point, sfinae-friendly) template struct __timepoint_common_type_wrapper { typedef __success_type> type; }; template struct __timepoint_common_type_wrapper<__failure_type, _Clock> { typedef __failure_type type; }; template struct common_type, chrono::time_point<_Clock, _Duration2>> : public __timepoint_common_type_wrapper>::type, _Clock>::type { }; namespace chrono { // Primary template for duration_cast impl. template struct __duration_cast_impl { template static constexpr _ToDur __cast(const duration<_Rep, _Period>& __d) { typedef typename _ToDur::rep __to_rep; return _ToDur(static_cast<__to_rep>(static_cast<_CR>(__d.count()) * static_cast<_CR>(_CF::num) / static_cast<_CR>(_CF::den))); } }; template struct __duration_cast_impl<_ToDur, _CF, _CR, true, true> { template static constexpr _ToDur __cast(const duration<_Rep, _Period>& __d) { typedef typename _ToDur::rep __to_rep; return _ToDur(static_cast<__to_rep>(__d.count())); } }; template struct __duration_cast_impl<_ToDur, _CF, _CR, true, false> { template static constexpr _ToDur __cast(const duration<_Rep, _Period>& __d) { typedef typename _ToDur::rep __to_rep; return _ToDur(static_cast<__to_rep>( static_cast<_CR>(__d.count()) / static_cast<_CR>(_CF::den))); } }; template struct __duration_cast_impl<_ToDur, _CF, _CR, false, true> { template static constexpr _ToDur __cast(const duration<_Rep, _Period>& __d) { typedef typename _ToDur::rep __to_rep; return _ToDur(static_cast<__to_rep>( static_cast<_CR>(__d.count()) * static_cast<_CR>(_CF::num))); } }; template struct __is_duration : std::false_type { }; template struct __is_duration> : std::true_type { }; template using __enable_if_is_duration = typename enable_if<__is_duration<_Tp>::value, _Tp>::type; template using __disable_if_is_duration = typename enable_if::value, _Tp>::type; /// duration_cast template constexpr __enable_if_is_duration<_ToDur> duration_cast(const duration<_Rep, _Period>& __d) { typedef typename _ToDur::period __to_period; typedef typename _ToDur::rep __to_rep; typedef ratio_divide<_Period, __to_period> __cf; typedef typename common_type<__to_rep, _Rep, intmax_t>::type __cr; typedef __duration_cast_impl<_ToDur, __cf, __cr, __cf::num == 1, __cf::den == 1> __dc; return __dc::__cast(__d); } /// treat_as_floating_point template struct treat_as_floating_point : is_floating_point<_Rep> { }; #if __cplusplus > 201402L template inline constexpr bool treat_as_floating_point_v = treat_as_floating_point<_Rep>::value; #endif // C++17 #if __cplusplus >= 201703L # define __cpp_lib_chrono 201611 template constexpr __enable_if_is_duration<_ToDur> floor(const duration<_Rep, _Period>& __d) { auto __to = chrono::duration_cast<_ToDur>(__d); if (__to > __d) return __to - _ToDur{1}; return __to; } template constexpr __enable_if_is_duration<_ToDur> ceil(const duration<_Rep, _Period>& __d) { auto __to = chrono::duration_cast<_ToDur>(__d); if (__to < __d) return __to + _ToDur{1}; return __to; } template constexpr enable_if_t< __and_<__is_duration<_ToDur>, __not_>>::value, _ToDur> round(const duration<_Rep, _Period>& __d) { _ToDur __t0 = chrono::floor<_ToDur>(__d); _ToDur __t1 = __t0 + _ToDur{1}; auto __diff0 = __d - __t0; auto __diff1 = __t1 - __d; if (__diff0 == __diff1) { if (__t0.count() & 1) return __t1; return __t0; } else if (__diff0 < __diff1) return __t0; return __t1; } template constexpr enable_if_t::is_signed, duration<_Rep, _Period>> abs(duration<_Rep, _Period> __d) { if (__d >= __d.zero()) return __d; return -__d; } #endif // C++17 /// duration_values template struct duration_values { static constexpr _Rep zero() noexcept { return _Rep(0); } static constexpr _Rep max() noexcept { return numeric_limits<_Rep>::max(); } static constexpr _Rep min() noexcept { return numeric_limits<_Rep>::lowest(); } }; template struct __is_ratio : std::false_type { }; template struct __is_ratio> : std::true_type { }; /// duration template struct duration { private: template using __is_float = treat_as_floating_point<_Rep2>; // _Period2 is an exact multiple of _Period template using __is_harmonic = __bool_constant::den == 1>; public: typedef _Rep rep; typedef _Period period; static_assert(!__is_duration<_Rep>::value, "rep cannot be a duration"); static_assert(__is_ratio<_Period>::value, "period must be a specialization of ratio"); static_assert(_Period::num > 0, "period must be positive"); // 20.11.5.1 construction / copy / destroy constexpr duration() = default; duration(const duration&) = default; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 3050. Conversion specification problem in chrono::duration template, __or_<__is_float, __not_<__is_float<_Rep2>>>>> constexpr explicit duration(const _Rep2& __rep) : __r(static_cast(__rep)) { } template, __and_<__is_harmonic<_Period2>, __not_<__is_float<_Rep2>>>>>> constexpr duration(const duration<_Rep2, _Period2>& __d) : __r(duration_cast(__d).count()) { } ~duration() = default; duration& operator=(const duration&) = default; // 20.11.5.2 observer constexpr rep count() const { return __r; } // 20.11.5.3 arithmetic constexpr duration operator+() const { return *this; } constexpr duration operator-() const { return duration(-__r); } _GLIBCXX17_CONSTEXPR duration& operator++() { ++__r; return *this; } _GLIBCXX17_CONSTEXPR duration operator++(int) { return duration(__r++); } _GLIBCXX17_CONSTEXPR duration& operator--() { --__r; return *this; } _GLIBCXX17_CONSTEXPR duration operator--(int) { return duration(__r--); } _GLIBCXX17_CONSTEXPR duration& operator+=(const duration& __d) { __r += __d.count(); return *this; } _GLIBCXX17_CONSTEXPR duration& operator-=(const duration& __d) { __r -= __d.count(); return *this; } _GLIBCXX17_CONSTEXPR duration& operator*=(const rep& __rhs) { __r *= __rhs; return *this; } _GLIBCXX17_CONSTEXPR duration& operator/=(const rep& __rhs) { __r /= __rhs; return *this; } // DR 934. template _GLIBCXX17_CONSTEXPR typename enable_if::value, duration&>::type operator%=(const rep& __rhs) { __r %= __rhs; return *this; } template _GLIBCXX17_CONSTEXPR typename enable_if::value, duration&>::type operator%=(const duration& __d) { __r %= __d.count(); return *this; } // 20.11.5.4 special values static constexpr duration zero() noexcept { return duration(duration_values::zero()); } static constexpr duration min() noexcept { return duration(duration_values::min()); } static constexpr duration max() noexcept { return duration(duration_values::max()); } private: rep __r; }; template constexpr typename common_type, duration<_Rep2, _Period2>>::type operator+(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { typedef duration<_Rep1, _Period1> __dur1; typedef duration<_Rep2, _Period2> __dur2; typedef typename common_type<__dur1,__dur2>::type __cd; return __cd(__cd(__lhs).count() + __cd(__rhs).count()); } template constexpr typename common_type, duration<_Rep2, _Period2>>::type operator-(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { typedef duration<_Rep1, _Period1> __dur1; typedef duration<_Rep2, _Period2> __dur2; typedef typename common_type<__dur1,__dur2>::type __cd; return __cd(__cd(__lhs).count() - __cd(__rhs).count()); } // SFINAE helper to obtain common_type<_Rep1, _Rep2> only if _Rep2 // is implicitly convertible to it. // _GLIBCXX_RESOLVE_LIB_DEFECTS // 3050. Conversion specification problem in chrono::duration constructor template::type> using __common_rep_t = typename enable_if::value, _CRep>::type; template constexpr duration<__common_rep_t<_Rep1, _Rep2>, _Period> operator*(const duration<_Rep1, _Period>& __d, const _Rep2& __s) { typedef duration::type, _Period> __cd; return __cd(__cd(__d).count() * __s); } template constexpr duration<__common_rep_t<_Rep2, _Rep1>, _Period> operator*(const _Rep1& __s, const duration<_Rep2, _Period>& __d) { return __d * __s; } template constexpr duration<__common_rep_t<_Rep1, __disable_if_is_duration<_Rep2>>, _Period> operator/(const duration<_Rep1, _Period>& __d, const _Rep2& __s) { typedef duration::type, _Period> __cd; return __cd(__cd(__d).count() / __s); } template constexpr typename common_type<_Rep1, _Rep2>::type operator/(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { typedef duration<_Rep1, _Period1> __dur1; typedef duration<_Rep2, _Period2> __dur2; typedef typename common_type<__dur1,__dur2>::type __cd; return __cd(__lhs).count() / __cd(__rhs).count(); } // DR 934. template constexpr duration<__common_rep_t<_Rep1, __disable_if_is_duration<_Rep2>>, _Period> operator%(const duration<_Rep1, _Period>& __d, const _Rep2& __s) { typedef duration::type, _Period> __cd; return __cd(__cd(__d).count() % __s); } template constexpr typename common_type, duration<_Rep2, _Period2>>::type operator%(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { typedef duration<_Rep1, _Period1> __dur1; typedef duration<_Rep2, _Period2> __dur2; typedef typename common_type<__dur1,__dur2>::type __cd; return __cd(__cd(__lhs).count() % __cd(__rhs).count()); } // comparisons template constexpr bool operator==(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { typedef duration<_Rep1, _Period1> __dur1; typedef duration<_Rep2, _Period2> __dur2; typedef typename common_type<__dur1,__dur2>::type __ct; return __ct(__lhs).count() == __ct(__rhs).count(); } template constexpr bool operator<(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { typedef duration<_Rep1, _Period1> __dur1; typedef duration<_Rep2, _Period2> __dur2; typedef typename common_type<__dur1,__dur2>::type __ct; return __ct(__lhs).count() < __ct(__rhs).count(); } template constexpr bool operator!=(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { return !(__lhs == __rhs); } template constexpr bool operator<=(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { return !(__rhs < __lhs); } template constexpr bool operator>(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { return __rhs < __lhs; } template constexpr bool operator>=(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { return !(__lhs < __rhs); } /// nanoseconds typedef duration nanoseconds; /// microseconds typedef duration microseconds; /// milliseconds typedef duration milliseconds; /// seconds typedef duration seconds; /// minutes typedef duration> minutes; /// hours typedef duration> hours; /// time_point template struct time_point { typedef _Clock clock; typedef _Dur duration; typedef typename duration::rep rep; typedef typename duration::period period; constexpr time_point() : __d(duration::zero()) { } constexpr explicit time_point(const duration& __dur) : __d(__dur) { } // conversions template>> constexpr time_point(const time_point& __t) : __d(__t.time_since_epoch()) { } // observer constexpr duration time_since_epoch() const { return __d; } // arithmetic _GLIBCXX17_CONSTEXPR time_point& operator+=(const duration& __dur) { __d += __dur; return *this; } _GLIBCXX17_CONSTEXPR time_point& operator-=(const duration& __dur) { __d -= __dur; return *this; } // special values static constexpr time_point min() noexcept { return time_point(duration::min()); } static constexpr time_point max() noexcept { return time_point(duration::max()); } private: duration __d; }; /// time_point_cast template constexpr typename enable_if<__is_duration<_ToDur>::value, time_point<_Clock, _ToDur>>::type time_point_cast(const time_point<_Clock, _Dur>& __t) { typedef time_point<_Clock, _ToDur> __time_point; return __time_point(duration_cast<_ToDur>(__t.time_since_epoch())); } #if __cplusplus > 201402L template constexpr enable_if_t<__is_duration<_ToDur>::value, time_point<_Clock, _ToDur>> floor(const time_point<_Clock, _Dur>& __tp) { return time_point<_Clock, _ToDur>{ chrono::floor<_ToDur>(__tp.time_since_epoch())}; } template constexpr enable_if_t<__is_duration<_ToDur>::value, time_point<_Clock, _ToDur>> ceil(const time_point<_Clock, _Dur>& __tp) { return time_point<_Clock, _ToDur>{ chrono::ceil<_ToDur>(__tp.time_since_epoch())}; } template constexpr enable_if_t< __and_<__is_duration<_ToDur>, __not_>>::value, time_point<_Clock, _ToDur>> round(const time_point<_Clock, _Dur>& __tp) { return time_point<_Clock, _ToDur>{ chrono::round<_ToDur>(__tp.time_since_epoch())}; } #endif // C++17 template constexpr time_point<_Clock, typename common_type<_Dur1, duration<_Rep2, _Period2>>::type> operator+(const time_point<_Clock, _Dur1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { typedef duration<_Rep2, _Period2> __dur2; typedef typename common_type<_Dur1,__dur2>::type __ct; typedef time_point<_Clock, __ct> __time_point; return __time_point(__lhs.time_since_epoch() + __rhs); } template constexpr time_point<_Clock, typename common_type, _Dur2>::type> operator+(const duration<_Rep1, _Period1>& __lhs, const time_point<_Clock, _Dur2>& __rhs) { typedef duration<_Rep1, _Period1> __dur1; typedef typename common_type<__dur1,_Dur2>::type __ct; typedef time_point<_Clock, __ct> __time_point; return __time_point(__rhs.time_since_epoch() + __lhs); } template constexpr time_point<_Clock, typename common_type<_Dur1, duration<_Rep2, _Period2>>::type> operator-(const time_point<_Clock, _Dur1>& __lhs, const duration<_Rep2, _Period2>& __rhs) { typedef duration<_Rep2, _Period2> __dur2; typedef typename common_type<_Dur1,__dur2>::type __ct; typedef time_point<_Clock, __ct> __time_point; return __time_point(__lhs.time_since_epoch() -__rhs); } template constexpr typename common_type<_Dur1, _Dur2>::type operator-(const time_point<_Clock, _Dur1>& __lhs, const time_point<_Clock, _Dur2>& __rhs) { return __lhs.time_since_epoch() - __rhs.time_since_epoch(); } template constexpr bool operator==(const time_point<_Clock, _Dur1>& __lhs, const time_point<_Clock, _Dur2>& __rhs) { return __lhs.time_since_epoch() == __rhs.time_since_epoch(); } template constexpr bool operator!=(const time_point<_Clock, _Dur1>& __lhs, const time_point<_Clock, _Dur2>& __rhs) { return !(__lhs == __rhs); } template constexpr bool operator<(const time_point<_Clock, _Dur1>& __lhs, const time_point<_Clock, _Dur2>& __rhs) { return __lhs.time_since_epoch() < __rhs.time_since_epoch(); } template constexpr bool operator<=(const time_point<_Clock, _Dur1>& __lhs, const time_point<_Clock, _Dur2>& __rhs) { return !(__rhs < __lhs); } template constexpr bool operator>(const time_point<_Clock, _Dur1>& __lhs, const time_point<_Clock, _Dur2>& __rhs) { return __rhs < __lhs; } template constexpr bool operator>=(const time_point<_Clock, _Dur1>& __lhs, const time_point<_Clock, _Dur2>& __rhs) { return !(__lhs < __rhs); } // Clocks. // Why nanosecond resolution as the default? // Why have std::system_clock always count in the highest // resolution (ie nanoseconds), even if on some OSes the low 3 // or 9 decimal digits will be always zero? This allows later // implementations to change the system_clock::now() // implementation any time to provide better resolution without // changing function signature or units. // To support the (forward) evolution of the library's defined // clocks, wrap inside inline namespace so that the current // defintions of system_clock, steady_clock, and // high_resolution_clock types are uniquely mangled. This way, new // code can use the latests clocks, while the library can contain // compatibility definitions for previous versions. At some // point, when these clocks settle down, the inlined namespaces // can be removed. XXX GLIBCXX_ABI Deprecated inline namespace _V2 { /** * @brief System clock. * * Time returned represents wall time from the system-wide clock. */ struct system_clock { typedef chrono::nanoseconds duration; typedef duration::rep rep; typedef duration::period period; typedef chrono::time_point time_point; static_assert(system_clock::duration::min() < system_clock::duration::zero(), "a clock's minimum duration cannot be less than its epoch"); static constexpr bool is_steady = false; static time_point now() noexcept; // Map to C API static std::time_t to_time_t(const time_point& __t) noexcept { return std::time_t(duration_cast (__t.time_since_epoch()).count()); } static time_point from_time_t(std::time_t __t) noexcept { typedef chrono::time_point __from; return time_point_cast (__from(chrono::seconds(__t))); } }; /** * @brief Monotonic clock * * Time returned has the property of only increasing at a uniform rate. */ struct steady_clock { typedef chrono::nanoseconds duration; typedef duration::rep rep; typedef duration::period period; typedef chrono::time_point time_point; static constexpr bool is_steady = true; static time_point now() noexcept; }; /** * @brief Highest-resolution clock * * This is the clock "with the shortest tick period." Alias to * std::system_clock until higher-than-nanosecond definitions * become feasible. */ using high_resolution_clock = system_clock; } // end inline namespace _V2 } // namespace chrono #if __cplusplus > 201103L #define __cpp_lib_chrono_udls 201304 inline namespace literals { inline namespace chrono_literals { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wliteral-suffix" template struct _Checked_integral_constant : integral_constant<_Rep, static_cast<_Rep>(_Val)> { static_assert(_Checked_integral_constant::value >= 0 && _Checked_integral_constant::value == _Val, "literal value cannot be represented by duration type"); }; template constexpr _Dur __check_overflow() { using _Val = __parse_int::_Parse_int<_Digits...>; using _Rep = typename _Dur::rep; // TODO: should be simply integral_constant<_Rep, _Val::value> // but GCC doesn't reject narrowing conversions to _Rep. using _CheckedVal = _Checked_integral_constant<_Rep, _Val::value>; return _Dur{_CheckedVal::value}; } constexpr chrono::duration> operator""h(long double __hours) { return chrono::duration>{__hours}; } template constexpr chrono::hours operator""h() { return __check_overflow(); } constexpr chrono::duration> operator""min(long double __mins) { return chrono::duration>{__mins}; } template constexpr chrono::minutes operator""min() { return __check_overflow(); } constexpr chrono::duration operator""s(long double __secs) { return chrono::duration{__secs}; } template constexpr chrono::seconds operator""s() { return __check_overflow(); } constexpr chrono::duration operator""ms(long double __msecs) { return chrono::duration{__msecs}; } template constexpr chrono::milliseconds operator""ms() { return __check_overflow(); } constexpr chrono::duration operator""us(long double __usecs) { return chrono::duration{__usecs}; } template constexpr chrono::microseconds operator""us() { return __check_overflow(); } constexpr chrono::duration operator""ns(long double __nsecs) { return chrono::duration{__nsecs}; } template constexpr chrono::nanoseconds operator""ns() { return __check_overflow(); } #pragma GCC diagnostic pop } // inline namespace chrono_literals } // inline namespace literals namespace chrono { using namespace literals::chrono_literals; } // namespace chrono #endif // C++14 // @} group chrono _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif //_GLIBCXX_USE_C99_STDINT_TR1 #endif // C++11 #endif //_GLIBCXX_CHRONO PK!=y c++/8/fenv.hnu[// -*- C++ -*- compatibility header. // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file fenv.h * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_FENV_H #define _GLIBCXX_FENV_H 1 #pragma GCC system_header #include #if _GLIBCXX_HAVE_FENV_H # include_next #endif #if __cplusplus >= 201103L #if _GLIBCXX_USE_C99_FENV_TR1 #undef feclearexcept #undef fegetexceptflag #undef feraiseexcept #undef fesetexceptflag #undef fetestexcept #undef fegetround #undef fesetround #undef fegetenv #undef feholdexcept #undef fesetenv #undef feupdateenv namespace std { // types using ::fenv_t; using ::fexcept_t; // functions using ::feclearexcept; using ::fegetexceptflag; using ::feraiseexcept; using ::fesetexceptflag; using ::fetestexcept; using ::fegetround; using ::fesetround; using ::fegetenv; using ::feholdexcept; using ::fesetenv; using ::feupdateenv; } // namespace #endif // _GLIBCXX_USE_C99_FENV_TR1 #endif // C++11 #endif // _GLIBCXX_FENV_H PK!ƒ<0G0G c++/8/mutexnu[// -*- C++ -*- // Copyright (C) 2003-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/mutex * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_MUTEX #define _GLIBCXX_MUTEX 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #include #include #if ! _GTHREAD_USE_MUTEX_TIMEDLOCK # include # include #endif #ifndef _GLIBCXX_HAVE_TLS # include #endif #ifdef _GLIBCXX_USE_C99_STDINT_TR1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @ingroup mutexes * @{ */ #ifdef _GLIBCXX_HAS_GTHREADS // Common base class for std::recursive_mutex and std::recursive_timed_mutex class __recursive_mutex_base { protected: typedef __gthread_recursive_mutex_t __native_type; __recursive_mutex_base(const __recursive_mutex_base&) = delete; __recursive_mutex_base& operator=(const __recursive_mutex_base&) = delete; #ifdef __GTHREAD_RECURSIVE_MUTEX_INIT __native_type _M_mutex = __GTHREAD_RECURSIVE_MUTEX_INIT; __recursive_mutex_base() = default; #else __native_type _M_mutex; __recursive_mutex_base() { // XXX EAGAIN, ENOMEM, EPERM, EBUSY(may), EINVAL(may) __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION(&_M_mutex); } ~__recursive_mutex_base() { __gthread_recursive_mutex_destroy(&_M_mutex); } #endif }; /// The standard recursive mutex type. class recursive_mutex : private __recursive_mutex_base { public: typedef __native_type* native_handle_type; recursive_mutex() = default; ~recursive_mutex() = default; recursive_mutex(const recursive_mutex&) = delete; recursive_mutex& operator=(const recursive_mutex&) = delete; void lock() { int __e = __gthread_recursive_mutex_lock(&_M_mutex); // EINVAL, EAGAIN, EBUSY, EINVAL, EDEADLK(may) if (__e) __throw_system_error(__e); } bool try_lock() noexcept { // XXX EINVAL, EAGAIN, EBUSY return !__gthread_recursive_mutex_trylock(&_M_mutex); } void unlock() { // XXX EINVAL, EAGAIN, EBUSY __gthread_recursive_mutex_unlock(&_M_mutex); } native_handle_type native_handle() noexcept { return &_M_mutex; } }; #if _GTHREAD_USE_MUTEX_TIMEDLOCK template class __timed_mutex_impl { protected: typedef chrono::high_resolution_clock __clock_t; template bool _M_try_lock_for(const chrono::duration<_Rep, _Period>& __rtime) { using chrono::steady_clock; auto __rt = chrono::duration_cast(__rtime); if (ratio_greater()) ++__rt; return _M_try_lock_until(steady_clock::now() + __rt); } template bool _M_try_lock_until(const chrono::time_point<__clock_t, _Duration>& __atime) { auto __s = chrono::time_point_cast(__atime); auto __ns = chrono::duration_cast(__atime - __s); __gthread_time_t __ts = { static_cast(__s.time_since_epoch().count()), static_cast(__ns.count()) }; return static_cast<_Derived*>(this)->_M_timedlock(__ts); } template bool _M_try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime) { auto __rtime = __atime - _Clock::now(); return _M_try_lock_until(__clock_t::now() + __rtime); } }; /// The standard timed mutex type. class timed_mutex : private __mutex_base, public __timed_mutex_impl { public: typedef __native_type* native_handle_type; timed_mutex() = default; ~timed_mutex() = default; timed_mutex(const timed_mutex&) = delete; timed_mutex& operator=(const timed_mutex&) = delete; void lock() { int __e = __gthread_mutex_lock(&_M_mutex); // EINVAL, EAGAIN, EBUSY, EINVAL, EDEADLK(may) if (__e) __throw_system_error(__e); } bool try_lock() noexcept { // XXX EINVAL, EAGAIN, EBUSY return !__gthread_mutex_trylock(&_M_mutex); } template bool try_lock_for(const chrono::duration<_Rep, _Period>& __rtime) { return _M_try_lock_for(__rtime); } template bool try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime) { return _M_try_lock_until(__atime); } void unlock() { // XXX EINVAL, EAGAIN, EBUSY __gthread_mutex_unlock(&_M_mutex); } native_handle_type native_handle() noexcept { return &_M_mutex; } private: friend class __timed_mutex_impl; bool _M_timedlock(const __gthread_time_t& __ts) { return !__gthread_mutex_timedlock(&_M_mutex, &__ts); } }; /// recursive_timed_mutex class recursive_timed_mutex : private __recursive_mutex_base, public __timed_mutex_impl { public: typedef __native_type* native_handle_type; recursive_timed_mutex() = default; ~recursive_timed_mutex() = default; recursive_timed_mutex(const recursive_timed_mutex&) = delete; recursive_timed_mutex& operator=(const recursive_timed_mutex&) = delete; void lock() { int __e = __gthread_recursive_mutex_lock(&_M_mutex); // EINVAL, EAGAIN, EBUSY, EINVAL, EDEADLK(may) if (__e) __throw_system_error(__e); } bool try_lock() noexcept { // XXX EINVAL, EAGAIN, EBUSY return !__gthread_recursive_mutex_trylock(&_M_mutex); } template bool try_lock_for(const chrono::duration<_Rep, _Period>& __rtime) { return _M_try_lock_for(__rtime); } template bool try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime) { return _M_try_lock_until(__atime); } void unlock() { // XXX EINVAL, EAGAIN, EBUSY __gthread_recursive_mutex_unlock(&_M_mutex); } native_handle_type native_handle() noexcept { return &_M_mutex; } private: friend class __timed_mutex_impl; bool _M_timedlock(const __gthread_time_t& __ts) { return !__gthread_recursive_mutex_timedlock(&_M_mutex, &__ts); } }; #else // !_GTHREAD_USE_MUTEX_TIMEDLOCK /// timed_mutex class timed_mutex { mutex _M_mut; condition_variable _M_cv; bool _M_locked = false; public: timed_mutex() = default; ~timed_mutex() { __glibcxx_assert( !_M_locked ); } timed_mutex(const timed_mutex&) = delete; timed_mutex& operator=(const timed_mutex&) = delete; void lock() { unique_lock __lk(_M_mut); _M_cv.wait(__lk, [&]{ return !_M_locked; }); _M_locked = true; } bool try_lock() { lock_guard __lk(_M_mut); if (_M_locked) return false; _M_locked = true; return true; } template bool try_lock_for(const chrono::duration<_Rep, _Period>& __rtime) { unique_lock __lk(_M_mut); if (!_M_cv.wait_for(__lk, __rtime, [&]{ return !_M_locked; })) return false; _M_locked = true; return true; } template bool try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime) { unique_lock __lk(_M_mut); if (!_M_cv.wait_until(__lk, __atime, [&]{ return !_M_locked; })) return false; _M_locked = true; return true; } void unlock() { lock_guard __lk(_M_mut); __glibcxx_assert( _M_locked ); _M_locked = false; _M_cv.notify_one(); } }; /// recursive_timed_mutex class recursive_timed_mutex { mutex _M_mut; condition_variable _M_cv; thread::id _M_owner; unsigned _M_count = 0; // Predicate type that tests whether the current thread can lock a mutex. struct _Can_lock { // Returns true if the mutex is unlocked or is locked by _M_caller. bool operator()() const noexcept { return _M_mx->_M_count == 0 || _M_mx->_M_owner == _M_caller; } const recursive_timed_mutex* _M_mx; thread::id _M_caller; }; public: recursive_timed_mutex() = default; ~recursive_timed_mutex() { __glibcxx_assert( _M_count == 0 ); } recursive_timed_mutex(const recursive_timed_mutex&) = delete; recursive_timed_mutex& operator=(const recursive_timed_mutex&) = delete; void lock() { auto __id = this_thread::get_id(); _Can_lock __can_lock{this, __id}; unique_lock __lk(_M_mut); _M_cv.wait(__lk, __can_lock); if (_M_count == -1u) __throw_system_error(EAGAIN); // [thread.timedmutex.recursive]/3 _M_owner = __id; ++_M_count; } bool try_lock() { auto __id = this_thread::get_id(); _Can_lock __can_lock{this, __id}; lock_guard __lk(_M_mut); if (!__can_lock()) return false; if (_M_count == -1u) return false; _M_owner = __id; ++_M_count; return true; } template bool try_lock_for(const chrono::duration<_Rep, _Period>& __rtime) { auto __id = this_thread::get_id(); _Can_lock __can_lock{this, __id}; unique_lock __lk(_M_mut); if (!_M_cv.wait_for(__lk, __rtime, __can_lock)) return false; if (_M_count == -1u) return false; _M_owner = __id; ++_M_count; return true; } template bool try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime) { auto __id = this_thread::get_id(); _Can_lock __can_lock{this, __id}; unique_lock __lk(_M_mut); if (!_M_cv.wait_until(__lk, __atime, __can_lock)) return false; if (_M_count == -1u) return false; _M_owner = __id; ++_M_count; return true; } void unlock() { lock_guard __lk(_M_mut); __glibcxx_assert( _M_owner == this_thread::get_id() ); __glibcxx_assert( _M_count > 0 ); if (--_M_count == 0) { _M_owner = {}; _M_cv.notify_one(); } } }; #endif #endif // _GLIBCXX_HAS_GTHREADS template inline unique_lock<_Lock> __try_to_lock(_Lock& __l) { return unique_lock<_Lock>{__l, try_to_lock}; } template struct __try_lock_impl { template static void __do_try_lock(tuple<_Lock&...>& __locks, int& __idx) { __idx = _Idx; auto __lock = std::__try_to_lock(std::get<_Idx>(__locks)); if (__lock.owns_lock()) { constexpr bool __cont = _Idx + 2 < sizeof...(_Lock); using __try_locker = __try_lock_impl<_Idx + 1, __cont>; __try_locker::__do_try_lock(__locks, __idx); if (__idx == -1) __lock.release(); } } }; template struct __try_lock_impl<_Idx, false> { template static void __do_try_lock(tuple<_Lock&...>& __locks, int& __idx) { __idx = _Idx; auto __lock = std::__try_to_lock(std::get<_Idx>(__locks)); if (__lock.owns_lock()) { __idx = -1; __lock.release(); } } }; /** @brief Generic try_lock. * @param __l1 Meets Lockable requirements (try_lock() may throw). * @param __l2 Meets Lockable requirements (try_lock() may throw). * @param __l3 Meets Lockable requirements (try_lock() may throw). * @return Returns -1 if all try_lock() calls return true. Otherwise returns * a 0-based index corresponding to the argument that returned false. * @post Either all arguments are locked, or none will be. * * Sequentially calls try_lock() on each argument. */ template int try_lock(_Lock1& __l1, _Lock2& __l2, _Lock3&... __l3) { int __idx; auto __locks = std::tie(__l1, __l2, __l3...); __try_lock_impl<0>::__do_try_lock(__locks, __idx); return __idx; } /** @brief Generic lock. * @param __l1 Meets Lockable requirements (try_lock() may throw). * @param __l2 Meets Lockable requirements (try_lock() may throw). * @param __l3 Meets Lockable requirements (try_lock() may throw). * @throw An exception thrown by an argument's lock() or try_lock() member. * @post All arguments are locked. * * All arguments are locked via a sequence of calls to lock(), try_lock() * and unlock(). If the call exits via an exception any locks that were * obtained will be released. */ template void lock(_L1& __l1, _L2& __l2, _L3&... __l3) { while (true) { using __try_locker = __try_lock_impl<0, sizeof...(_L3) != 0>; unique_lock<_L1> __first(__l1); int __idx; auto __locks = std::tie(__l2, __l3...); __try_locker::__do_try_lock(__locks, __idx); if (__idx == -1) { __first.release(); return; } } } #if __cplusplus >= 201703L #define __cpp_lib_scoped_lock 201703 /** @brief A scoped lock type for multiple lockable objects. * * A scoped_lock controls mutex ownership within a scope, releasing * ownership in the destructor. */ template class scoped_lock { public: explicit scoped_lock(_MutexTypes&... __m) : _M_devices(std::tie(__m...)) { std::lock(__m...); } explicit scoped_lock(adopt_lock_t, _MutexTypes&... __m) noexcept : _M_devices(std::tie(__m...)) { } // calling thread owns mutex ~scoped_lock() { std::apply([](_MutexTypes&... __m) { char __i[] __attribute__((__unused__)) = { (__m.unlock(), 0)... }; }, _M_devices); } scoped_lock(const scoped_lock&) = delete; scoped_lock& operator=(const scoped_lock&) = delete; private: tuple<_MutexTypes&...> _M_devices; }; template<> class scoped_lock<> { public: explicit scoped_lock() = default; explicit scoped_lock(adopt_lock_t) noexcept { } ~scoped_lock() = default; scoped_lock(const scoped_lock&) = delete; scoped_lock& operator=(const scoped_lock&) = delete; }; template class scoped_lock<_Mutex> { public: using mutex_type = _Mutex; explicit scoped_lock(mutex_type& __m) : _M_device(__m) { _M_device.lock(); } explicit scoped_lock(adopt_lock_t, mutex_type& __m) noexcept : _M_device(__m) { } // calling thread owns mutex ~scoped_lock() { _M_device.unlock(); } scoped_lock(const scoped_lock&) = delete; scoped_lock& operator=(const scoped_lock&) = delete; private: mutex_type& _M_device; }; #endif // C++17 #ifdef _GLIBCXX_HAS_GTHREADS /// once_flag struct once_flag { private: typedef __gthread_once_t __native_type; __native_type _M_once = __GTHREAD_ONCE_INIT; public: /// Constructor constexpr once_flag() noexcept = default; /// Deleted copy constructor once_flag(const once_flag&) = delete; /// Deleted assignment operator once_flag& operator=(const once_flag&) = delete; template friend void call_once(once_flag& __once, _Callable&& __f, _Args&&... __args); }; #ifdef _GLIBCXX_HAVE_TLS extern __thread void* __once_callable; extern __thread void (*__once_call)(); #else extern function __once_functor; extern void __set_once_functor_lock_ptr(unique_lock*); extern mutex& __get_once_mutex(); #endif extern "C" void __once_proxy(void); /// call_once template void call_once(once_flag& __once, _Callable&& __f, _Args&&... __args) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2442. call_once() shouldn't DECAY_COPY() auto __callable = [&] { std::__invoke(std::forward<_Callable>(__f), std::forward<_Args>(__args)...); }; #ifdef _GLIBCXX_HAVE_TLS __once_callable = std::__addressof(__callable); // NOLINT: PR 82481 __once_call = []{ (*(decltype(__callable)*)__once_callable)(); }; #else unique_lock __functor_lock(__get_once_mutex()); __once_functor = __callable; __set_once_functor_lock_ptr(&__functor_lock); #endif int __e = __gthread_once(&__once._M_once, &__once_proxy); #ifndef _GLIBCXX_HAVE_TLS if (__functor_lock) __set_once_functor_lock_ptr(0); #endif if (__e) __throw_system_error(__e); } #endif // _GLIBCXX_HAS_GTHREADS // @} group mutexes _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // _GLIBCXX_USE_C99_STDINT_TR1 #endif // C++11 #endif // _GLIBCXX_MUTEX PK!9yyc++/8/cstdboolnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/cstdbool * This is a Standard C++ Library header. */ #pragma GCC system_header #ifndef _GLIBCXX_CSTDBOOL #define _GLIBCXX_CSTDBOOL 1 #if __cplusplus < 201103L # include #else # include # if _GLIBCXX_HAVE_STDBOOL_H # include # endif #endif #endif PK!Nz>>c++/8/tr1/exp_integral.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/exp_integral.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on: // // (1) Handbook of Mathematical Functions, // Ed. by Milton Abramowitz and Irene A. Stegun, // Dover Publications, New-York, Section 5, pp. 228-251. // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl // (3) Numerical Recipes in C, by W. H. Press, S. A. Teukolsky, // W. T. Vetterling, B. P. Flannery, Cambridge University Press (1992), // 2nd ed, pp. 222-225. // #ifndef _GLIBCXX_TR1_EXP_INTEGRAL_TCC #define _GLIBCXX_TR1_EXP_INTEGRAL_TCC 1 #include "special_function_util.h" namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { template _Tp __expint_E1(_Tp); /** * @brief Return the exponential integral @f$ E_1(x) @f$ * by series summation. This should be good * for @f$ x < 1 @f$. * * The exponential integral is given by * \f[ * E_1(x) = \int_{1}^{\infty} \frac{e^{-xt}}{t} dt * \f] * * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_E1_series(_Tp __x) { const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); _Tp __term = _Tp(1); _Tp __esum = _Tp(0); _Tp __osum = _Tp(0); const unsigned int __max_iter = 1000; for (unsigned int __i = 1; __i < __max_iter; ++__i) { __term *= - __x / __i; if (std::abs(__term) < __eps) break; if (__term >= _Tp(0)) __esum += __term / __i; else __osum += __term / __i; } return - __esum - __osum - __numeric_constants<_Tp>::__gamma_e() - std::log(__x); } /** * @brief Return the exponential integral @f$ E_1(x) @f$ * by asymptotic expansion. * * The exponential integral is given by * \f[ * E_1(x) = \int_{1}^\infty \frac{e^{-xt}}{t} dt * \f] * * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_E1_asymp(_Tp __x) { _Tp __term = _Tp(1); _Tp __esum = _Tp(1); _Tp __osum = _Tp(0); const unsigned int __max_iter = 1000; for (unsigned int __i = 1; __i < __max_iter; ++__i) { _Tp __prev = __term; __term *= - __i / __x; if (std::abs(__term) > std::abs(__prev)) break; if (__term >= _Tp(0)) __esum += __term; else __osum += __term; } return std::exp(- __x) * (__esum + __osum) / __x; } /** * @brief Return the exponential integral @f$ E_n(x) @f$ * by series summation. * * The exponential integral is given by * \f[ * E_n(x) = \int_{1}^\infty \frac{e^{-xt}}{t^n} dt * \f] * * @param __n The order of the exponential integral function. * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_En_series(unsigned int __n, _Tp __x) { const unsigned int __max_iter = 1000; const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const int __nm1 = __n - 1; _Tp __ans = (__nm1 != 0 ? _Tp(1) / __nm1 : -std::log(__x) - __numeric_constants<_Tp>::__gamma_e()); _Tp __fact = _Tp(1); for (int __i = 1; __i <= __max_iter; ++__i) { __fact *= -__x / _Tp(__i); _Tp __del; if ( __i != __nm1 ) __del = -__fact / _Tp(__i - __nm1); else { _Tp __psi = -__numeric_constants<_Tp>::gamma_e(); for (int __ii = 1; __ii <= __nm1; ++__ii) __psi += _Tp(1) / _Tp(__ii); __del = __fact * (__psi - std::log(__x)); } __ans += __del; if (std::abs(__del) < __eps * std::abs(__ans)) return __ans; } std::__throw_runtime_error(__N("Series summation failed " "in __expint_En_series.")); } /** * @brief Return the exponential integral @f$ E_n(x) @f$ * by continued fractions. * * The exponential integral is given by * \f[ * E_n(x) = \int_{1}^\infty \frac{e^{-xt}}{t^n} dt * \f] * * @param __n The order of the exponential integral function. * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_En_cont_frac(unsigned int __n, _Tp __x) { const unsigned int __max_iter = 1000; const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __fp_min = std::numeric_limits<_Tp>::min(); const int __nm1 = __n - 1; _Tp __b = __x + _Tp(__n); _Tp __c = _Tp(1) / __fp_min; _Tp __d = _Tp(1) / __b; _Tp __h = __d; for ( unsigned int __i = 1; __i <= __max_iter; ++__i ) { _Tp __a = -_Tp(__i * (__nm1 + __i)); __b += _Tp(2); __d = _Tp(1) / (__a * __d + __b); __c = __b + __a / __c; const _Tp __del = __c * __d; __h *= __del; if (std::abs(__del - _Tp(1)) < __eps) { const _Tp __ans = __h * std::exp(-__x); return __ans; } } std::__throw_runtime_error(__N("Continued fraction failed " "in __expint_En_cont_frac.")); } /** * @brief Return the exponential integral @f$ E_n(x) @f$ * by recursion. Use upward recursion for @f$ x < n @f$ * and downward recursion (Miller's algorithm) otherwise. * * The exponential integral is given by * \f[ * E_n(x) = \int_{1}^\infty \frac{e^{-xt}}{t^n} dt * \f] * * @param __n The order of the exponential integral function. * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_En_recursion(unsigned int __n, _Tp __x) { _Tp __En; _Tp __E1 = __expint_E1(__x); if (__x < _Tp(__n)) { // Forward recursion is stable only for n < x. __En = __E1; for (unsigned int __j = 2; __j < __n; ++__j) __En = (std::exp(-__x) - __x * __En) / _Tp(__j - 1); } else { // Backward recursion is stable only for n >= x. __En = _Tp(1); const int __N = __n + 20; // TODO: Check this starting number. _Tp __save = _Tp(0); for (int __j = __N; __j > 0; --__j) { __En = (std::exp(-__x) - __j * __En) / __x; if (__j == __n) __save = __En; } _Tp __norm = __En / __E1; __En /= __norm; } return __En; } /** * @brief Return the exponential integral @f$ Ei(x) @f$ * by series summation. * * The exponential integral is given by * \f[ * Ei(x) = -\int_{-x}^\infty \frac{e^t}{t} dt * \f] * * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_Ei_series(_Tp __x) { _Tp __term = _Tp(1); _Tp __sum = _Tp(0); const unsigned int __max_iter = 1000; for (unsigned int __i = 1; __i < __max_iter; ++__i) { __term *= __x / __i; __sum += __term / __i; if (__term < std::numeric_limits<_Tp>::epsilon() * __sum) break; } return __numeric_constants<_Tp>::__gamma_e() + __sum + std::log(__x); } /** * @brief Return the exponential integral @f$ Ei(x) @f$ * by asymptotic expansion. * * The exponential integral is given by * \f[ * Ei(x) = -\int_{-x}^\infty \frac{e^t}{t} dt * \f] * * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_Ei_asymp(_Tp __x) { _Tp __term = _Tp(1); _Tp __sum = _Tp(1); const unsigned int __max_iter = 1000; for (unsigned int __i = 1; __i < __max_iter; ++__i) { _Tp __prev = __term; __term *= __i / __x; if (__term < std::numeric_limits<_Tp>::epsilon()) break; if (__term >= __prev) break; __sum += __term; } return std::exp(__x) * __sum / __x; } /** * @brief Return the exponential integral @f$ Ei(x) @f$. * * The exponential integral is given by * \f[ * Ei(x) = -\int_{-x}^\infty \frac{e^t}{t} dt * \f] * * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_Ei(_Tp __x) { if (__x < _Tp(0)) return -__expint_E1(-__x); else if (__x < -std::log(std::numeric_limits<_Tp>::epsilon())) return __expint_Ei_series(__x); else return __expint_Ei_asymp(__x); } /** * @brief Return the exponential integral @f$ E_1(x) @f$. * * The exponential integral is given by * \f[ * E_1(x) = \int_{1}^\infty \frac{e^{-xt}}{t} dt * \f] * * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_E1(_Tp __x) { if (__x < _Tp(0)) return -__expint_Ei(-__x); else if (__x < _Tp(1)) return __expint_E1_series(__x); else if (__x < _Tp(100)) // TODO: Find a good asymptotic switch point. return __expint_En_cont_frac(1, __x); else return __expint_E1_asymp(__x); } /** * @brief Return the exponential integral @f$ E_n(x) @f$ * for large argument. * * The exponential integral is given by * \f[ * E_n(x) = \int_{1}^\infty \frac{e^{-xt}}{t^n} dt * \f] * * This is something of an extension. * * @param __n The order of the exponential integral function. * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_asymp(unsigned int __n, _Tp __x) { _Tp __term = _Tp(1); _Tp __sum = _Tp(1); for (unsigned int __i = 1; __i <= __n; ++__i) { _Tp __prev = __term; __term *= -(__n - __i + 1) / __x; if (std::abs(__term) > std::abs(__prev)) break; __sum += __term; } return std::exp(-__x) * __sum / __x; } /** * @brief Return the exponential integral @f$ E_n(x) @f$ * for large order. * * The exponential integral is given by * \f[ * E_n(x) = \int_{1}^\infty \frac{e^{-xt}}{t^n} dt * \f] * * This is something of an extension. * * @param __n The order of the exponential integral function. * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint_large_n(unsigned int __n, _Tp __x) { const _Tp __xpn = __x + __n; const _Tp __xpn2 = __xpn * __xpn; _Tp __term = _Tp(1); _Tp __sum = _Tp(1); for (unsigned int __i = 1; __i <= __n; ++__i) { _Tp __prev = __term; __term *= (__n - 2 * (__i - 1) * __x) / __xpn2; if (std::abs(__term) < std::numeric_limits<_Tp>::epsilon()) break; __sum += __term; } return std::exp(-__x) * __sum / __xpn; } /** * @brief Return the exponential integral @f$ E_n(x) @f$. * * The exponential integral is given by * \f[ * E_n(x) = \int_{1}^\infty \frac{e^{-xt}}{t^n} dt * \f] * This is something of an extension. * * @param __n The order of the exponential integral function. * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template _Tp __expint(unsigned int __n, _Tp __x) { // Return NaN on NaN input. if (__isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__n <= 1 && __x == _Tp(0)) return std::numeric_limits<_Tp>::infinity(); else { _Tp __E0 = std::exp(__x) / __x; if (__n == 0) return __E0; _Tp __E1 = __expint_E1(__x); if (__n == 1) return __E1; if (__x == _Tp(0)) return _Tp(1) / static_cast<_Tp>(__n - 1); _Tp __En = __expint_En_recursion(__n, __x); return __En; } } /** * @brief Return the exponential integral @f$ Ei(x) @f$. * * The exponential integral is given by * \f[ * Ei(x) = -\int_{-x}^\infty \frac{e^t}{t} dt * \f] * * @param __x The argument of the exponential integral function. * @return The exponential integral. */ template inline _Tp __expint(_Tp __x) { if (__isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else return __expint_Ei(__x); } } // namespace __detail #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_EXP_INTEGRAL_TCC PK!#c++/8/tr1/tgmath.hnu[// TR1 tgmath.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/tgmath.h * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_TGMATH_H #define _GLIBCXX_TR1_TGMATH_H 1 #include #endif // _GLIBCXX_TR1_TGMATH_H PK!kkc++/8/tr1/beta_function.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/beta_function.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on: // (1) Handbook of Mathematical Functions, // ed. Milton Abramowitz and Irene A. Stegun, // Dover Publications, // Section 6, pp. 253-266 // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl // (3) Numerical Recipes in C, by W. H. Press, S. A. Teukolsky, // W. T. Vetterling, B. P. Flannery, Cambridge University Press (1992), // 2nd ed, pp. 213-216 // (4) Gamma, Exploring Euler's Constant, Julian Havil, // Princeton, 2003. #ifndef _GLIBCXX_TR1_BETA_FUNCTION_TCC #define _GLIBCXX_TR1_BETA_FUNCTION_TCC 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS # define _GLIBCXX_MATH_NS ::std #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { # define _GLIBCXX_MATH_NS ::std::tr1 #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief Return the beta function: \f$B(x,y)\f$. * * The beta function is defined by * @f[ * B(x,y) = \frac{\Gamma(x)\Gamma(y)}{\Gamma(x+y)} * @f] * * @param __x The first argument of the beta function. * @param __y The second argument of the beta function. * @return The beta function. */ template _Tp __beta_gamma(_Tp __x, _Tp __y) { _Tp __bet; #if _GLIBCXX_USE_C99_MATH_TR1 if (__x > __y) { __bet = _GLIBCXX_MATH_NS::tgamma(__x) / _GLIBCXX_MATH_NS::tgamma(__x + __y); __bet *= _GLIBCXX_MATH_NS::tgamma(__y); } else { __bet = _GLIBCXX_MATH_NS::tgamma(__y) / _GLIBCXX_MATH_NS::tgamma(__x + __y); __bet *= _GLIBCXX_MATH_NS::tgamma(__x); } #else if (__x > __y) { __bet = __gamma(__x) / __gamma(__x + __y); __bet *= __gamma(__y); } else { __bet = __gamma(__y) / __gamma(__x + __y); __bet *= __gamma(__x); } #endif return __bet; } /** * @brief Return the beta function \f$B(x,y)\f$ using * the log gamma functions. * * The beta function is defined by * @f[ * B(x,y) = \frac{\Gamma(x)\Gamma(y)}{\Gamma(x+y)} * @f] * * @param __x The first argument of the beta function. * @param __y The second argument of the beta function. * @return The beta function. */ template _Tp __beta_lgamma(_Tp __x, _Tp __y) { #if _GLIBCXX_USE_C99_MATH_TR1 _Tp __bet = _GLIBCXX_MATH_NS::lgamma(__x) + _GLIBCXX_MATH_NS::lgamma(__y) - _GLIBCXX_MATH_NS::lgamma(__x + __y); #else _Tp __bet = __log_gamma(__x) + __log_gamma(__y) - __log_gamma(__x + __y); #endif __bet = std::exp(__bet); return __bet; } /** * @brief Return the beta function \f$B(x,y)\f$ using * the product form. * * The beta function is defined by * @f[ * B(x,y) = \frac{\Gamma(x)\Gamma(y)}{\Gamma(x+y)} * @f] * * @param __x The first argument of the beta function. * @param __y The second argument of the beta function. * @return The beta function. */ template _Tp __beta_product(_Tp __x, _Tp __y) { _Tp __bet = (__x + __y) / (__x * __y); unsigned int __max_iter = 1000000; for (unsigned int __k = 1; __k < __max_iter; ++__k) { _Tp __term = (_Tp(1) + (__x + __y) / __k) / ((_Tp(1) + __x / __k) * (_Tp(1) + __y / __k)); __bet *= __term; } return __bet; } /** * @brief Return the beta function \f$ B(x,y) \f$. * * The beta function is defined by * @f[ * B(x,y) = \frac{\Gamma(x)\Gamma(y)}{\Gamma(x+y)} * @f] * * @param __x The first argument of the beta function. * @param __y The second argument of the beta function. * @return The beta function. */ template inline _Tp __beta(_Tp __x, _Tp __y) { if (__isnan(__x) || __isnan(__y)) return std::numeric_limits<_Tp>::quiet_NaN(); else return __beta_lgamma(__x, __y); } } // namespace __detail #undef _GLIBCXX_MATH_NS #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_BETA_FUNCTION_TCC PK!ssŹc++/8/tr1/ctype.hnu[// TR1 ctype.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/ctype.h * This is a TR1 C++ Library header. */ #ifndef _TR1_CTYPE_H #define _TR1_CTYPE_H 1 #include #endif PK!L*AAc++/8/tr1/hashtable.hnu[// TR1 hashtable.h header -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/hashtable.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. * @headername{tr1/unordered_set, tr1/unordered_map} */ #ifndef _GLIBCXX_TR1_HASHTABLE_H #define _GLIBCXX_TR1_HASHTABLE_H 1 #pragma GCC system_header #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { // Class template _Hashtable, class definition. // Meaning of class template _Hashtable's template parameters // _Key and _Value: arbitrary CopyConstructible types. // _Allocator: an allocator type ([lib.allocator.requirements]) whose // value type is Value. As a conforming extension, we allow for // value type != Value. // _ExtractKey: function object that takes a object of type Value // and returns a value of type _Key. // _Equal: function object that takes two objects of type k and returns // a bool-like value that is true if the two objects are considered equal. // _H1: the hash function. A unary function object with argument type // Key and result type size_t. Return values should be distributed // over the entire range [0, numeric_limits:::max()]. // _H2: the range-hashing function (in the terminology of Tavori and // Dreizin). A binary function object whose argument types and result // type are all size_t. Given arguments r and N, the return value is // in the range [0, N). // _Hash: the ranged hash function (Tavori and Dreizin). A binary function // whose argument types are _Key and size_t and whose result type is // size_t. Given arguments k and N, the return value is in the range // [0, N). Default: hash(k, N) = h2(h1(k), N). If _Hash is anything other // than the default, _H1 and _H2 are ignored. // _RehashPolicy: Policy class with three members, all of which govern // the bucket count. _M_next_bkt(n) returns a bucket count no smaller // than n. _M_bkt_for_elements(n) returns a bucket count appropriate // for an element count of n. _M_need_rehash(n_bkt, n_elt, n_ins) // determines whether, if the current bucket count is n_bkt and the // current element count is n_elt, we need to increase the bucket // count. If so, returns make_pair(true, n), where n is the new // bucket count. If not, returns make_pair(false, ). // ??? Right now it is hard-wired that the number of buckets never // shrinks. Should we allow _RehashPolicy to change that? // __cache_hash_code: bool. true if we store the value of the hash // function along with the value. This is a time-space tradeoff. // Storing it may improve lookup speed by reducing the number of times // we need to call the Equal function. // __constant_iterators: bool. true if iterator and const_iterator are // both constant iterator types. This is true for unordered_set and // unordered_multiset, false for unordered_map and unordered_multimap. // __unique_keys: bool. true if the return value of _Hashtable::count(k) // is always at most one, false if it may be an arbitrary number. This // true for unordered_set and unordered_map, false for unordered_multiset // and unordered_multimap. template class _Hashtable : public __detail::_Rehash_base<_RehashPolicy, _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __cache_hash_code, __constant_iterators, __unique_keys> >, public __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, __cache_hash_code>, public __detail::_Map_base<_Key, _Value, _ExtractKey, __unique_keys, _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __cache_hash_code, __constant_iterators, __unique_keys> > { public: typedef _Allocator allocator_type; typedef _Value value_type; typedef _Key key_type; typedef _Equal key_equal; // mapped_type, if present, comes from _Map_base. // hasher, if present, comes from _Hash_code_base. typedef typename _Allocator::difference_type difference_type; typedef typename _Allocator::size_type size_type; typedef typename _Allocator::pointer pointer; typedef typename _Allocator::const_pointer const_pointer; typedef typename _Allocator::reference reference; typedef typename _Allocator::const_reference const_reference; typedef __detail::_Node_iterator local_iterator; typedef __detail::_Node_const_iterator const_local_iterator; typedef __detail::_Hashtable_iterator iterator; typedef __detail::_Hashtable_const_iterator const_iterator; template friend struct __detail::_Map_base; private: typedef __detail::_Hash_node<_Value, __cache_hash_code> _Node; typedef typename _Allocator::template rebind<_Node>::other _Node_allocator_type; typedef typename _Allocator::template rebind<_Node*>::other _Bucket_allocator_type; typedef typename _Allocator::template rebind<_Value>::other _Value_allocator_type; _Node_allocator_type _M_node_allocator; _Node** _M_buckets; size_type _M_bucket_count; size_type _M_element_count; _RehashPolicy _M_rehash_policy; _Node* _M_allocate_node(const value_type& __v); void _M_deallocate_node(_Node* __n); void _M_deallocate_nodes(_Node**, size_type); _Node** _M_allocate_buckets(size_type __n); void _M_deallocate_buckets(_Node**, size_type __n); public: // Constructor, destructor, assignment, swap _Hashtable(size_type __bucket_hint, const _H1&, const _H2&, const _Hash&, const _Equal&, const _ExtractKey&, const allocator_type&); template _Hashtable(_InputIterator __first, _InputIterator __last, size_type __bucket_hint, const _H1&, const _H2&, const _Hash&, const _Equal&, const _ExtractKey&, const allocator_type&); _Hashtable(const _Hashtable&); _Hashtable& operator=(const _Hashtable&); ~_Hashtable(); void swap(_Hashtable&); // Basic container operations iterator begin() { iterator __i(_M_buckets); if (!__i._M_cur_node) __i._M_incr_bucket(); return __i; } const_iterator begin() const { const_iterator __i(_M_buckets); if (!__i._M_cur_node) __i._M_incr_bucket(); return __i; } iterator end() { return iterator(_M_buckets + _M_bucket_count); } const_iterator end() const { return const_iterator(_M_buckets + _M_bucket_count); } size_type size() const { return _M_element_count; } bool empty() const { return size() == 0; } allocator_type get_allocator() const { return allocator_type(_M_node_allocator); } _Value_allocator_type _M_get_Value_allocator() const { return _Value_allocator_type(_M_node_allocator); } size_type max_size() const { return _M_node_allocator.max_size(); } // Observers key_equal key_eq() const { return this->_M_eq; } // hash_function, if present, comes from _Hash_code_base. // Bucket operations size_type bucket_count() const { return _M_bucket_count; } size_type max_bucket_count() const { return max_size(); } size_type bucket_size(size_type __n) const { return std::distance(begin(__n), end(__n)); } size_type bucket(const key_type& __k) const { return this->_M_bucket_index(__k, this->_M_hash_code(__k), bucket_count()); } local_iterator begin(size_type __n) { return local_iterator(_M_buckets[__n]); } local_iterator end(size_type) { return local_iterator(0); } const_local_iterator begin(size_type __n) const { return const_local_iterator(_M_buckets[__n]); } const_local_iterator end(size_type) const { return const_local_iterator(0); } float load_factor() const { return static_cast(size()) / static_cast(bucket_count()); } // max_load_factor, if present, comes from _Rehash_base. // Generalization of max_load_factor. Extension, not found in TR1. Only // useful if _RehashPolicy is something other than the default. const _RehashPolicy& __rehash_policy() const { return _M_rehash_policy; } void __rehash_policy(const _RehashPolicy&); // Lookup. iterator find(const key_type& __k); const_iterator find(const key_type& __k) const; size_type count(const key_type& __k) const; std::pair equal_range(const key_type& __k); std::pair equal_range(const key_type& __k) const; private: // Find, insert and erase helper functions // ??? This dispatching is a workaround for the fact that we don't // have partial specialization of member templates; it would be // better to just specialize insert on __unique_keys. There may be a // cleaner workaround. typedef typename __gnu_cxx::__conditional_type<__unique_keys, std::pair, iterator>::__type _Insert_Return_Type; typedef typename __gnu_cxx::__conditional_type<__unique_keys, std::_Select1st<_Insert_Return_Type>, std::_Identity<_Insert_Return_Type> >::__type _Insert_Conv_Type; _Node* _M_find_node(_Node*, const key_type&, typename _Hashtable::_Hash_code_type) const; iterator _M_insert_bucket(const value_type&, size_type, typename _Hashtable::_Hash_code_type); std::pair _M_insert(const value_type&, std::tr1::true_type); iterator _M_insert(const value_type&, std::tr1::false_type); void _M_erase_node(_Node*, _Node**); public: // Insert and erase _Insert_Return_Type insert(const value_type& __v) { return _M_insert(__v, std::tr1::integral_constant()); } iterator insert(iterator, const value_type& __v) { return iterator(_Insert_Conv_Type()(this->insert(__v))); } const_iterator insert(const_iterator, const value_type& __v) { return const_iterator(_Insert_Conv_Type()(this->insert(__v))); } template void insert(_InputIterator __first, _InputIterator __last); iterator erase(iterator); const_iterator erase(const_iterator); size_type erase(const key_type&); iterator erase(iterator, iterator); const_iterator erase(const_iterator, const_iterator); void clear(); // Set number of buckets to be appropriate for container of n element. void rehash(size_type __n); private: // Unconditionally change size of bucket array to n. void _M_rehash(size_type __n); }; // Definitions of class template _Hashtable's out-of-line member functions. template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::_Node* _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_allocate_node(const value_type& __v) { _Node* __n = _M_node_allocator.allocate(1); __try { _M_get_Value_allocator().construct(&__n->_M_v, __v); __n->_M_next = 0; return __n; } __catch(...) { _M_node_allocator.deallocate(__n, 1); __throw_exception_again; } } template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_deallocate_node(_Node* __n) { _M_get_Value_allocator().destroy(&__n->_M_v); _M_node_allocator.deallocate(__n, 1); } template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_deallocate_nodes(_Node** __array, size_type __n) { for (size_type __i = 0; __i < __n; ++__i) { _Node* __p = __array[__i]; while (__p) { _Node* __tmp = __p; __p = __p->_M_next; _M_deallocate_node(__tmp); } __array[__i] = 0; } } template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::_Node** _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_allocate_buckets(size_type __n) { _Bucket_allocator_type __alloc(_M_node_allocator); // We allocate one extra bucket to hold a sentinel, an arbitrary // non-null pointer. Iterator increment relies on this. _Node** __p = __alloc.allocate(__n + 1); std::fill(__p, __p + __n, (_Node*) 0); __p[__n] = reinterpret_cast<_Node*>(0x1000); return __p; } template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_deallocate_buckets(_Node** __p, size_type __n) { _Bucket_allocator_type __alloc(_M_node_allocator); __alloc.deallocate(__p, __n + 1); } template _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _Hashtable(size_type __bucket_hint, const _H1& __h1, const _H2& __h2, const _Hash& __h, const _Equal& __eq, const _ExtractKey& __exk, const allocator_type& __a) : __detail::_Rehash_base<_RehashPolicy, _Hashtable>(), __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, __chc>(__exk, __eq, __h1, __h2, __h), __detail::_Map_base<_Key, _Value, _ExtractKey, __uk, _Hashtable>(), _M_node_allocator(__a), _M_bucket_count(0), _M_element_count(0), _M_rehash_policy() { _M_bucket_count = _M_rehash_policy._M_next_bkt(__bucket_hint); _M_buckets = _M_allocate_buckets(_M_bucket_count); } template template _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _Hashtable(_InputIterator __f, _InputIterator __l, size_type __bucket_hint, const _H1& __h1, const _H2& __h2, const _Hash& __h, const _Equal& __eq, const _ExtractKey& __exk, const allocator_type& __a) : __detail::_Rehash_base<_RehashPolicy, _Hashtable>(), __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, __chc>(__exk, __eq, __h1, __h2, __h), __detail::_Map_base<_Key, _Value, _ExtractKey, __uk, _Hashtable>(), _M_node_allocator(__a), _M_bucket_count(0), _M_element_count(0), _M_rehash_policy() { _M_bucket_count = std::max(_M_rehash_policy._M_next_bkt(__bucket_hint), _M_rehash_policy. _M_bkt_for_elements(__detail:: __distance_fw(__f, __l))); _M_buckets = _M_allocate_buckets(_M_bucket_count); __try { for (; __f != __l; ++__f) this->insert(*__f); } __catch(...) { clear(); _M_deallocate_buckets(_M_buckets, _M_bucket_count); __throw_exception_again; } } template _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _Hashtable(const _Hashtable& __ht) : __detail::_Rehash_base<_RehashPolicy, _Hashtable>(__ht), __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, __chc>(__ht), __detail::_Map_base<_Key, _Value, _ExtractKey, __uk, _Hashtable>(__ht), _M_node_allocator(__ht._M_node_allocator), _M_bucket_count(__ht._M_bucket_count), _M_element_count(__ht._M_element_count), _M_rehash_policy(__ht._M_rehash_policy) { _M_buckets = _M_allocate_buckets(_M_bucket_count); __try { for (size_type __i = 0; __i < __ht._M_bucket_count; ++__i) { _Node* __n = __ht._M_buckets[__i]; _Node** __tail = _M_buckets + __i; while (__n) { *__tail = _M_allocate_node(__n->_M_v); this->_M_copy_code(*__tail, __n); __tail = &((*__tail)->_M_next); __n = __n->_M_next; } } } __catch(...) { clear(); _M_deallocate_buckets(_M_buckets, _M_bucket_count); __throw_exception_again; } } template _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>& _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: operator=(const _Hashtable& __ht) { _Hashtable __tmp(__ht); this->swap(__tmp); return *this; } template _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: ~_Hashtable() { clear(); _M_deallocate_buckets(_M_buckets, _M_bucket_count); } template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: swap(_Hashtable& __x) { // The only base class with member variables is hash_code_base. We // define _Hash_code_base::_M_swap because different specializations // have different members. __detail::_Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, __chc>::_M_swap(__x); // _GLIBCXX_RESOLVE_LIB_DEFECTS // 431. Swapping containers with unequal allocators. std::__alloc_swap<_Node_allocator_type>::_S_do_it(_M_node_allocator, __x._M_node_allocator); std::swap(_M_rehash_policy, __x._M_rehash_policy); std::swap(_M_buckets, __x._M_buckets); std::swap(_M_bucket_count, __x._M_bucket_count); std::swap(_M_element_count, __x._M_element_count); } template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: __rehash_policy(const _RehashPolicy& __pol) { _M_rehash_policy = __pol; size_type __n_bkt = __pol._M_bkt_for_elements(_M_element_count); if (__n_bkt > _M_bucket_count) _M_rehash(__n_bkt); } template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::iterator _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: find(const key_type& __k) { typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k); std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count); _Node* __p = _M_find_node(_M_buckets[__n], __k, __code); return __p ? iterator(__p, _M_buckets + __n) : this->end(); } template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::const_iterator _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: find(const key_type& __k) const { typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k); std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count); _Node* __p = _M_find_node(_M_buckets[__n], __k, __code); return __p ? const_iterator(__p, _M_buckets + __n) : this->end(); } template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::size_type _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: count(const key_type& __k) const { typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k); std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count); std::size_t __result = 0; for (_Node* __p = _M_buckets[__n]; __p; __p = __p->_M_next) if (this->_M_compare(__k, __code, __p)) ++__result; return __result; } template std::pair::iterator, typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::iterator> _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: equal_range(const key_type& __k) { typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k); std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count); _Node** __head = _M_buckets + __n; _Node* __p = _M_find_node(*__head, __k, __code); if (__p) { _Node* __p1 = __p->_M_next; for (; __p1; __p1 = __p1->_M_next) if (!this->_M_compare(__k, __code, __p1)) break; iterator __first(__p, __head); iterator __last(__p1, __head); if (!__p1) __last._M_incr_bucket(); return std::make_pair(__first, __last); } else return std::make_pair(this->end(), this->end()); } template std::pair::const_iterator, typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::const_iterator> _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: equal_range(const key_type& __k) const { typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k); std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count); _Node** __head = _M_buckets + __n; _Node* __p = _M_find_node(*__head, __k, __code); if (__p) { _Node* __p1 = __p->_M_next; for (; __p1; __p1 = __p1->_M_next) if (!this->_M_compare(__k, __code, __p1)) break; const_iterator __first(__p, __head); const_iterator __last(__p1, __head); if (!__p1) __last._M_incr_bucket(); return std::make_pair(__first, __last); } else return std::make_pair(this->end(), this->end()); } // Find the node whose key compares equal to k, beginning the search // at p (usually the head of a bucket). Return zero if no node is found. template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::_Node* _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_find_node(_Node* __p, const key_type& __k, typename _Hashtable::_Hash_code_type __code) const { for (; __p; __p = __p->_M_next) if (this->_M_compare(__k, __code, __p)) return __p; return 0; } // Insert v in bucket n (assumes no element with its key already present). template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::iterator _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_insert_bucket(const value_type& __v, size_type __n, typename _Hashtable::_Hash_code_type __code) { std::pair __do_rehash = _M_rehash_policy._M_need_rehash(_M_bucket_count, _M_element_count, 1); // Allocate the new node before doing the rehash so that we don't // do a rehash if the allocation throws. _Node* __new_node = _M_allocate_node(__v); __try { if (__do_rehash.first) { const key_type& __k = this->_M_extract(__v); __n = this->_M_bucket_index(__k, __code, __do_rehash.second); _M_rehash(__do_rehash.second); } __new_node->_M_next = _M_buckets[__n]; this->_M_store_code(__new_node, __code); _M_buckets[__n] = __new_node; ++_M_element_count; return iterator(__new_node, _M_buckets + __n); } __catch(...) { _M_deallocate_node(__new_node); __throw_exception_again; } } // Insert v if no element with its key is already present. template std::pair::iterator, bool> _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_insert(const value_type& __v, std::tr1::true_type) { const key_type& __k = this->_M_extract(__v); typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k); size_type __n = this->_M_bucket_index(__k, __code, _M_bucket_count); if (_Node* __p = _M_find_node(_M_buckets[__n], __k, __code)) return std::make_pair(iterator(__p, _M_buckets + __n), false); return std::make_pair(_M_insert_bucket(__v, __n, __code), true); } // Insert v unconditionally. template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::iterator _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_insert(const value_type& __v, std::tr1::false_type) { std::pair __do_rehash = _M_rehash_policy._M_need_rehash(_M_bucket_count, _M_element_count, 1); if (__do_rehash.first) _M_rehash(__do_rehash.second); const key_type& __k = this->_M_extract(__v); typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k); size_type __n = this->_M_bucket_index(__k, __code, _M_bucket_count); // First find the node, avoid leaking new_node if compare throws. _Node* __prev = _M_find_node(_M_buckets[__n], __k, __code); _Node* __new_node = _M_allocate_node(__v); if (__prev) { __new_node->_M_next = __prev->_M_next; __prev->_M_next = __new_node; } else { __new_node->_M_next = _M_buckets[__n]; _M_buckets[__n] = __new_node; } this->_M_store_code(__new_node, __code); ++_M_element_count; return iterator(__new_node, _M_buckets + __n); } // For erase(iterator) and erase(const_iterator). template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_erase_node(_Node* __p, _Node** __b) { _Node* __cur = *__b; if (__cur == __p) *__b = __cur->_M_next; else { _Node* __next = __cur->_M_next; while (__next != __p) { __cur = __next; __next = __cur->_M_next; } __cur->_M_next = __next->_M_next; } _M_deallocate_node(__p); --_M_element_count; } template template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: insert(_InputIterator __first, _InputIterator __last) { size_type __n_elt = __detail::__distance_fw(__first, __last); std::pair __do_rehash = _M_rehash_policy._M_need_rehash(_M_bucket_count, _M_element_count, __n_elt); if (__do_rehash.first) _M_rehash(__do_rehash.second); for (; __first != __last; ++__first) this->insert(*__first); } template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::iterator _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: erase(iterator __it) { iterator __result = __it; ++__result; _M_erase_node(__it._M_cur_node, __it._M_cur_bucket); return __result; } template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::const_iterator _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: erase(const_iterator __it) { const_iterator __result = __it; ++__result; _M_erase_node(__it._M_cur_node, __it._M_cur_bucket); return __result; } template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::size_type _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: erase(const key_type& __k) { typename _Hashtable::_Hash_code_type __code = this->_M_hash_code(__k); std::size_t __n = this->_M_bucket_index(__k, __code, _M_bucket_count); size_type __result = 0; _Node** __slot = _M_buckets + __n; while (*__slot && !this->_M_compare(__k, __code, *__slot)) __slot = &((*__slot)->_M_next); _Node** __saved_slot = 0; while (*__slot && this->_M_compare(__k, __code, *__slot)) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 526. Is it undefined if a function in the standard changes // in parameters? if (&this->_M_extract((*__slot)->_M_v) != &__k) { _Node* __p = *__slot; *__slot = __p->_M_next; _M_deallocate_node(__p); --_M_element_count; ++__result; } else { __saved_slot = __slot; __slot = &((*__slot)->_M_next); } } if (__saved_slot) { _Node* __p = *__saved_slot; *__saved_slot = __p->_M_next; _M_deallocate_node(__p); --_M_element_count; ++__result; } return __result; } // ??? This could be optimized by taking advantage of the bucket // structure, but it's not clear that it's worth doing. It probably // wouldn't even be an optimization unless the load factor is large. template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::iterator _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: erase(iterator __first, iterator __last) { while (__first != __last) __first = this->erase(__first); return __last; } template typename _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>::const_iterator _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: erase(const_iterator __first, const_iterator __last) { while (__first != __last) __first = this->erase(__first); return __last; } template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: clear() { _M_deallocate_nodes(_M_buckets, _M_bucket_count); _M_element_count = 0; } template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: rehash(size_type __n) { _M_rehash(std::max(_M_rehash_policy._M_next_bkt(__n), _M_rehash_policy._M_bkt_for_elements(_M_element_count + 1))); } template void _Hashtable<_Key, _Value, _Allocator, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, __chc, __cit, __uk>:: _M_rehash(size_type __n) { _Node** __new_array = _M_allocate_buckets(__n); __try { for (size_type __i = 0; __i < _M_bucket_count; ++__i) while (_Node* __p = _M_buckets[__i]) { std::size_t __new_index = this->_M_bucket_index(__p, __n); _M_buckets[__i] = __p->_M_next; __p->_M_next = __new_array[__new_index]; __new_array[__new_index] = __p; } _M_deallocate_buckets(_M_buckets, _M_bucket_count); _M_bucket_count = __n; _M_buckets = __new_array; } __catch(...) { // A failure here means that a hash function threw an exception. // We can't restore the previous state without calling the hash // function again, so the only sensible recovery is to delete // everything. _M_deallocate_nodes(__new_array, __n); _M_deallocate_buckets(__new_array, __n); _M_deallocate_nodes(_M_buckets, _M_bucket_count); _M_element_count = 0; __throw_exception_again; } } } // namespace tr1 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // _GLIBCXX_TR1_HASHTABLE_H PK!9ki&&c++/8/tr1/unordered_setnu[// TR1 unordered_set -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/unordered_set * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_UNORDERED_SET #define _GLIBCXX_TR1_UNORDERED_SET 1 #pragma GCC system_header #include #include #include #include // equal_to, _Identity, _Select1st #include #include #include #include #include #endif // _GLIBCXX_TR1_UNORDERED_SET PK!@tKJKJc++/8/tr1/type_traitsnu[// TR1 type_traits -*- C++ -*- // Copyright (C) 2004-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/type_traits * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_TYPE_TRAITS #define _GLIBCXX_TR1_TYPE_TRAITS 1 #pragma GCC system_header #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { /** * @addtogroup metaprogramming * @{ */ struct __sfinae_types { typedef char __one; typedef struct { char __arr[2]; } __two; }; #define _DEFINE_SPEC_0_HELPER \ template<> #define _DEFINE_SPEC_1_HELPER \ template #define _DEFINE_SPEC_2_HELPER \ template #define _DEFINE_SPEC(_Order, _Trait, _Type, _Value) \ _DEFINE_SPEC_##_Order##_HELPER \ struct _Trait<_Type> \ : public integral_constant { }; // helper classes [4.3]. /// integral_constant template struct integral_constant { static const _Tp value = __v; typedef _Tp value_type; typedef integral_constant<_Tp, __v> type; }; /// typedef for true_type typedef integral_constant true_type; /// typedef for false_type typedef integral_constant false_type; template const _Tp integral_constant<_Tp, __v>::value; /// remove_cv template struct remove_cv; template struct __is_void_helper : public false_type { }; _DEFINE_SPEC(0, __is_void_helper, void, true) // primary type categories [4.5.1]. /// is_void template struct is_void : public integral_constant::type>::value)> { }; template struct __is_integral_helper : public false_type { }; _DEFINE_SPEC(0, __is_integral_helper, bool, true) _DEFINE_SPEC(0, __is_integral_helper, char, true) _DEFINE_SPEC(0, __is_integral_helper, signed char, true) _DEFINE_SPEC(0, __is_integral_helper, unsigned char, true) #ifdef _GLIBCXX_USE_WCHAR_T _DEFINE_SPEC(0, __is_integral_helper, wchar_t, true) #endif _DEFINE_SPEC(0, __is_integral_helper, short, true) _DEFINE_SPEC(0, __is_integral_helper, unsigned short, true) _DEFINE_SPEC(0, __is_integral_helper, int, true) _DEFINE_SPEC(0, __is_integral_helper, unsigned int, true) _DEFINE_SPEC(0, __is_integral_helper, long, true) _DEFINE_SPEC(0, __is_integral_helper, unsigned long, true) _DEFINE_SPEC(0, __is_integral_helper, long long, true) _DEFINE_SPEC(0, __is_integral_helper, unsigned long long, true) /// is_integral template struct is_integral : public integral_constant::type>::value)> { }; template struct __is_floating_point_helper : public false_type { }; _DEFINE_SPEC(0, __is_floating_point_helper, float, true) _DEFINE_SPEC(0, __is_floating_point_helper, double, true) _DEFINE_SPEC(0, __is_floating_point_helper, long double, true) /// is_floating_point template struct is_floating_point : public integral_constant::type>::value)> { }; /// is_array template struct is_array : public false_type { }; template struct is_array<_Tp[_Size]> : public true_type { }; template struct is_array<_Tp[]> : public true_type { }; template struct __is_pointer_helper : public false_type { }; _DEFINE_SPEC(1, __is_pointer_helper, _Tp*, true) /// is_pointer template struct is_pointer : public integral_constant::type>::value)> { }; /// is_reference template struct is_reference; /// is_function template struct is_function; template struct __is_member_object_pointer_helper : public false_type { }; _DEFINE_SPEC(2, __is_member_object_pointer_helper, _Tp _Cp::*, !is_function<_Tp>::value) /// is_member_object_pointer template struct is_member_object_pointer : public integral_constant::type>::value)> { }; template struct __is_member_function_pointer_helper : public false_type { }; _DEFINE_SPEC(2, __is_member_function_pointer_helper, _Tp _Cp::*, is_function<_Tp>::value) /// is_member_function_pointer template struct is_member_function_pointer : public integral_constant::type>::value)> { }; /// is_enum template struct is_enum : public integral_constant { }; /// is_union template struct is_union : public integral_constant { }; /// is_class template struct is_class : public integral_constant { }; /// is_function template struct is_function : public false_type { }; template struct is_function<_Res(_ArgTypes...)> : public true_type { }; template struct is_function<_Res(_ArgTypes......)> : public true_type { }; template struct is_function<_Res(_ArgTypes...) const> : public true_type { }; template struct is_function<_Res(_ArgTypes......) const> : public true_type { }; template struct is_function<_Res(_ArgTypes...) volatile> : public true_type { }; template struct is_function<_Res(_ArgTypes......) volatile> : public true_type { }; template struct is_function<_Res(_ArgTypes...) const volatile> : public true_type { }; template struct is_function<_Res(_ArgTypes......) const volatile> : public true_type { }; // composite type traits [4.5.2]. /// is_arithmetic template struct is_arithmetic : public integral_constant::value || is_floating_point<_Tp>::value)> { }; /// is_fundamental template struct is_fundamental : public integral_constant::value || is_void<_Tp>::value)> { }; /// is_object template struct is_object : public integral_constant::value || is_reference<_Tp>::value || is_void<_Tp>::value)> { }; /// is_member_pointer template struct is_member_pointer; /// is_scalar template struct is_scalar : public integral_constant::value || is_enum<_Tp>::value || is_pointer<_Tp>::value || is_member_pointer<_Tp>::value)> { }; /// is_compound template struct is_compound : public integral_constant::value> { }; /// is_member_pointer template struct __is_member_pointer_helper : public false_type { }; _DEFINE_SPEC(2, __is_member_pointer_helper, _Tp _Cp::*, true) template struct is_member_pointer : public integral_constant::type>::value)> { }; // type properties [4.5.3]. /// is_const template struct is_const : public false_type { }; template struct is_const<_Tp const> : public true_type { }; /// is_volatile template struct is_volatile : public false_type { }; template struct is_volatile<_Tp volatile> : public true_type { }; /// is_empty template struct is_empty : public integral_constant { }; /// is_polymorphic template struct is_polymorphic : public integral_constant { }; /// is_abstract template struct is_abstract : public integral_constant { }; /// has_virtual_destructor template struct has_virtual_destructor : public integral_constant { }; /// alignment_of template struct alignment_of : public integral_constant { }; /// rank template struct rank : public integral_constant { }; template struct rank<_Tp[_Size]> : public integral_constant::value> { }; template struct rank<_Tp[]> : public integral_constant::value> { }; /// extent template struct extent : public integral_constant { }; template struct extent<_Tp[_Size], _Uint> : public integral_constant::value> { }; template struct extent<_Tp[], _Uint> : public integral_constant::value> { }; // relationships between types [4.6]. /// is_same template struct is_same : public false_type { }; template struct is_same<_Tp, _Tp> : public true_type { }; // const-volatile modifications [4.7.1]. /// remove_const template struct remove_const { typedef _Tp type; }; template struct remove_const<_Tp const> { typedef _Tp type; }; /// remove_volatile template struct remove_volatile { typedef _Tp type; }; template struct remove_volatile<_Tp volatile> { typedef _Tp type; }; /// remove_cv template struct remove_cv { typedef typename remove_const::type>::type type; }; /// add_const template struct add_const { typedef _Tp const type; }; /// add_volatile template struct add_volatile { typedef _Tp volatile type; }; /// add_cv template struct add_cv { typedef typename add_const::type>::type type; }; // array modifications [4.7.3]. /// remove_extent template struct remove_extent { typedef _Tp type; }; template struct remove_extent<_Tp[_Size]> { typedef _Tp type; }; template struct remove_extent<_Tp[]> { typedef _Tp type; }; /// remove_all_extents template struct remove_all_extents { typedef _Tp type; }; template struct remove_all_extents<_Tp[_Size]> { typedef typename remove_all_extents<_Tp>::type type; }; template struct remove_all_extents<_Tp[]> { typedef typename remove_all_extents<_Tp>::type type; }; // pointer modifications [4.7.4]. template struct __remove_pointer_helper { typedef _Tp type; }; template struct __remove_pointer_helper<_Tp, _Up*> { typedef _Up type; }; /// remove_pointer template struct remove_pointer : public __remove_pointer_helper<_Tp, typename remove_cv<_Tp>::type> { }; template struct remove_reference; /// add_pointer template struct add_pointer { typedef typename remove_reference<_Tp>::type* type; }; template struct is_reference : public false_type { }; template struct is_reference<_Tp&> : public true_type { }; template struct is_pod : public integral_constant::value> { }; template struct has_trivial_constructor : public integral_constant::value> { }; template struct has_trivial_copy : public integral_constant::value> { }; template struct has_trivial_assign : public integral_constant::value> { }; template struct has_trivial_destructor : public integral_constant::value> { }; template struct has_nothrow_constructor : public integral_constant::value> { }; template struct has_nothrow_copy : public integral_constant::value> { }; template struct has_nothrow_assign : public integral_constant::value> { }; template struct __is_signed_helper : public false_type { }; _DEFINE_SPEC(0, __is_signed_helper, signed char, true) _DEFINE_SPEC(0, __is_signed_helper, short, true) _DEFINE_SPEC(0, __is_signed_helper, int, true) _DEFINE_SPEC(0, __is_signed_helper, long, true) _DEFINE_SPEC(0, __is_signed_helper, long long, true) template struct is_signed : public integral_constant::type>::value)> { }; template struct __is_unsigned_helper : public false_type { }; _DEFINE_SPEC(0, __is_unsigned_helper, unsigned char, true) _DEFINE_SPEC(0, __is_unsigned_helper, unsigned short, true) _DEFINE_SPEC(0, __is_unsigned_helper, unsigned int, true) _DEFINE_SPEC(0, __is_unsigned_helper, unsigned long, true) _DEFINE_SPEC(0, __is_unsigned_helper, unsigned long long, true) template struct is_unsigned : public integral_constant::type>::value)> { }; template struct __is_base_of_helper { typedef typename remove_cv<_Base>::type _NoCv_Base; typedef typename remove_cv<_Derived>::type _NoCv_Derived; static const bool __value = (is_same<_Base, _Derived>::value || (__is_base_of(_Base, _Derived) && !is_same<_NoCv_Base, _NoCv_Derived>::value)); }; template struct is_base_of : public integral_constant::__value> { }; template struct __is_convertible_simple : public __sfinae_types { private: static __one __test(_To); static __two __test(...); static _From __makeFrom(); public: static const bool __value = sizeof(__test(__makeFrom())) == 1; }; template struct add_reference; template struct __is_int_or_cref { typedef typename remove_reference<_Tp>::type __rr_Tp; static const bool __value = (is_integral<_Tp>::value || (is_integral<__rr_Tp>::value && is_const<__rr_Tp>::value && !is_volatile<__rr_Tp>::value)); }; template::value || is_void<_To>::value || is_function<_To>::value || is_array<_To>::value // This special case is here only to avoid warnings. || (is_floating_point::type>::value && __is_int_or_cref<_To>::__value))> struct __is_convertible_helper { // "An imaginary lvalue of type From...". static const bool __value = (__is_convertible_simple::type, _To>::__value); }; template struct __is_convertible_helper<_From, _To, true> { static const bool __value = (is_void<_To>::value || (__is_int_or_cref<_To>::__value && !is_void<_From>::value)); }; template struct is_convertible : public integral_constant::__value> { }; // reference modifications [4.7.2]. template struct remove_reference { typedef _Tp type; }; template struct remove_reference<_Tp&> { typedef _Tp type; }; // NB: Careful with reference to void. template::value || is_reference<_Tp>::value)> struct __add_reference_helper { typedef _Tp& type; }; template struct __add_reference_helper<_Tp, true> { typedef _Tp type; }; template struct add_reference : public __add_reference_helper<_Tp> { }; // other transformations [4.8]. template struct aligned_storage { union type { unsigned char __data[_Len]; struct __attribute__((__aligned__((_Align)))) { } __align; }; }; #undef _DEFINE_SPEC_0_HELPER #undef _DEFINE_SPEC_1_HELPER #undef _DEFINE_SPEC_2_HELPER #undef _DEFINE_SPEC /// @} group metaprogramming } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_TYPE_TRAITS PK!3ӌ55c++/8/tr1/randomnu[// random number generation -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** * @file tr1/random * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_RANDOM #define _GLIBCXX_TR1_RANDOM 1 #pragma GCC system_header #include #include #include #include #include #include #include #include #include #include #include #include #include #include #endif // _GLIBCXX_TR1_RANDOM PK!GUUc++/8/tr1/poly_hermite.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/poly_hermite.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on: // (1) Handbook of Mathematical Functions, // Ed. Milton Abramowitz and Irene A. Stegun, // Dover Publications, Section 22 pp. 773-802 #ifndef _GLIBCXX_TR1_POLY_HERMITE_TCC #define _GLIBCXX_TR1_POLY_HERMITE_TCC 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief This routine returns the Hermite polynomial * of order n: \f$ H_n(x) \f$ by recursion on n. * * The Hermite polynomial is defined by: * @f[ * H_n(x) = (-1)^n e^{x^2} \frac{d^n}{dx^n} e^{-x^2} * @f] * * @param __n The order of the Hermite polynomial. * @param __x The argument of the Hermite polynomial. * @return The value of the Hermite polynomial of order n * and argument x. */ template _Tp __poly_hermite_recursion(unsigned int __n, _Tp __x) { // Compute H_0. _Tp __H_0 = 1; if (__n == 0) return __H_0; // Compute H_1. _Tp __H_1 = 2 * __x; if (__n == 1) return __H_1; // Compute H_n. _Tp __H_n, __H_nm1, __H_nm2; unsigned int __i; for (__H_nm2 = __H_0, __H_nm1 = __H_1, __i = 2; __i <= __n; ++__i) { __H_n = 2 * (__x * __H_nm1 - (__i - 1) * __H_nm2); __H_nm2 = __H_nm1; __H_nm1 = __H_n; } return __H_n; } /** * @brief This routine returns the Hermite polynomial * of order n: \f$ H_n(x) \f$. * * The Hermite polynomial is defined by: * @f[ * H_n(x) = (-1)^n e^{x^2} \frac{d^n}{dx^n} e^{-x^2} * @f] * * @param __n The order of the Hermite polynomial. * @param __x The argument of the Hermite polynomial. * @return The value of the Hermite polynomial of order n * and argument x. */ template inline _Tp __poly_hermite(unsigned int __n, _Tp __x) { if (__isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else return __poly_hermite_recursion(__n, __x); } } // namespace __detail #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_POLY_HERMITE_TCC PK! 3c++/8/tr1/limits.hnu[// TR1 limits.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/limits.h * This is a TR1 C++ Library header. */ #ifndef _TR1_LIMITS_H #define _TR1_LIMITS_H 1 #include #endif PK!.aDc++/8/tr1/stdarg.hnu[// TR1 stdarg.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/stdarg.h * This is a TR1 C++ Library header. */ #ifndef _TR1_STDARG_H #define _TR1_STDARG_H 1 #include #endif PK!+c++/8/tr1/cwctypenu[// TR1 cwctype -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cwctype * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CWCTYPE #define _GLIBCXX_TR1_CWCTYPE 1 #pragma GCC system_header #include #ifdef _GLIBCXX_USE_WCHAR_T namespace std _GLIBCXX_VISIBILITY(default) { namespace tr1 { #if _GLIBCXX_HAVE_ISWBLANK using std::iswblank; #endif } } #endif // _GLIBCXX_USE_WCHAR_T #endif // _GLIBCXX_TR1_CWCTYPE PK!S(c++/8/tr1/functional_hash.hnu[// TR1 functional_hash.h header -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/functional_hash.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/functional} */ #ifndef _GLIBCXX_TR1_FUNCTIONAL_HASH_H #define _GLIBCXX_TR1_FUNCTIONAL_HASH_H 1 #pragma GCC system_header namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { /// Class template hash. // Declaration of default hash functor std::tr1::hash. The types for // which std::tr1::hash is well-defined is in clause 6.3.3. of the PDTR. template struct hash : public std::unary_function<_Tp, size_t> { size_t operator()(_Tp __val) const; }; /// Partial specializations for pointer types. template struct hash<_Tp*> : public std::unary_function<_Tp*, size_t> { size_t operator()(_Tp* __p) const { return reinterpret_cast(__p); } }; /// Explicit specializations for integer types. #define _TR1_hashtable_define_trivial_hash(_Tp) \ template<> \ inline size_t \ hash<_Tp>::operator()(_Tp __val) const \ { return static_cast(__val); } _TR1_hashtable_define_trivial_hash(bool); _TR1_hashtable_define_trivial_hash(char); _TR1_hashtable_define_trivial_hash(signed char); _TR1_hashtable_define_trivial_hash(unsigned char); _TR1_hashtable_define_trivial_hash(wchar_t); _TR1_hashtable_define_trivial_hash(short); _TR1_hashtable_define_trivial_hash(int); _TR1_hashtable_define_trivial_hash(long); _TR1_hashtable_define_trivial_hash(long long); _TR1_hashtable_define_trivial_hash(unsigned short); _TR1_hashtable_define_trivial_hash(unsigned int); _TR1_hashtable_define_trivial_hash(unsigned long); _TR1_hashtable_define_trivial_hash(unsigned long long); #undef _TR1_hashtable_define_trivial_hash // Fowler / Noll / Vo (FNV) Hash (type FNV-1a) // (Used by the next specializations of std::tr1::hash.) // N.B. These functions should work on unsigned char, otherwise they do not // correctly implement the FNV-1a algorithm (see PR59406). // The existing behaviour is retained for backwards compatibility. /// Dummy generic implementation (for sizeof(size_t) != 4, 8). template struct _Fnv_hash_base { template static size_t hash(const _Tp* __ptr, size_t __clength) { size_t __result = 0; const char* __cptr = reinterpret_cast(__ptr); for (; __clength; --__clength) __result = (__result * 131) + *__cptr++; return __result; } }; template<> struct _Fnv_hash_base<4> { template static size_t hash(const _Tp* __ptr, size_t __clength) { size_t __result = static_cast(2166136261UL); const char* __cptr = reinterpret_cast(__ptr); for (; __clength; --__clength) { __result ^= static_cast(*__cptr++); __result *= static_cast(16777619UL); } return __result; } }; template<> struct _Fnv_hash_base<8> { template static size_t hash(const _Tp* __ptr, size_t __clength) { size_t __result = static_cast(14695981039346656037ULL); const char* __cptr = reinterpret_cast(__ptr); for (; __clength; --__clength) { __result ^= static_cast(*__cptr++); __result *= static_cast(1099511628211ULL); } return __result; } }; struct _Fnv_hash : public _Fnv_hash_base { using _Fnv_hash_base::hash; template static size_t hash(const _Tp& __val) { return hash(&__val, sizeof(__val)); } }; /// Explicit specializations for float. template<> inline size_t hash::operator()(float __val) const { // 0 and -0 both hash to zero. return __val != 0.0f ? std::tr1::_Fnv_hash::hash(__val) : 0; } /// Explicit specializations for double. template<> inline size_t hash::operator()(double __val) const { // 0 and -0 both hash to zero. return __val != 0.0 ? std::tr1::_Fnv_hash::hash(__val) : 0; } /// Explicit specializations for long double. template<> _GLIBCXX_PURE size_t hash::operator()(long double __val) const; /// Explicit specialization of member operator for non-builtin types. template<> _GLIBCXX_PURE size_t hash::operator()(string) const; template<> _GLIBCXX_PURE size_t hash::operator()(const string&) const; #ifdef _GLIBCXX_USE_WCHAR_T template<> _GLIBCXX_PURE size_t hash::operator()(wstring) const; template<> _GLIBCXX_PURE size_t hash::operator()(const wstring&) const; #endif } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_FUNCTIONAL_HASH_H PK!\*a"? ? c++/8/tr1/cstdintnu[// TR1 cstdint -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cstdint * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CSTDINT #define _GLIBCXX_TR1_CSTDINT 1 #pragma GCC system_header #include // For 8.22.1/1 (see C99, Notes 219, 220, 222) # if _GLIBCXX_HAVE_STDINT_H # ifndef __STDC_LIMIT_MACROS # define _UNDEF__STDC_LIMIT_MACROS # define __STDC_LIMIT_MACROS # endif # ifndef __STDC_CONSTANT_MACROS # define _UNDEF__STDC_CONSTANT_MACROS # define __STDC_CONSTANT_MACROS # endif # include # ifdef _UNDEF__STDC_LIMIT_MACROS # undef __STDC_LIMIT_MACROS # undef _UNDEF__STDC_LIMIT_MACROS # endif # ifdef _UNDEF__STDC_CONSTANT_MACROS # undef __STDC_CONSTANT_MACROS # undef _UNDEF__STDC_CONSTANT_MACROS # endif # endif #ifdef _GLIBCXX_USE_C99_STDINT_TR1 namespace std _GLIBCXX_VISIBILITY(default) { namespace tr1 { using ::int8_t; using ::int16_t; using ::int32_t; using ::int64_t; using ::int_fast8_t; using ::int_fast16_t; using ::int_fast32_t; using ::int_fast64_t; using ::int_least8_t; using ::int_least16_t; using ::int_least32_t; using ::int_least64_t; using ::intmax_t; using ::intptr_t; using ::uint8_t; using ::uint16_t; using ::uint32_t; using ::uint64_t; using ::uint_fast8_t; using ::uint_fast16_t; using ::uint_fast32_t; using ::uint_fast64_t; using ::uint_least8_t; using ::uint_least16_t; using ::uint_least32_t; using ::uint_least64_t; using ::uintmax_t; using ::uintptr_t; } } #endif // _GLIBCXX_USE_C99_STDINT_TR1 #endif // _GLIBCXX_TR1_CSTDINT PK!GHZ9Z9c++/8/tr1/gamma.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/gamma.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on: // (1) Handbook of Mathematical Functions, // ed. Milton Abramowitz and Irene A. Stegun, // Dover Publications, // Section 6, pp. 253-266 // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl // (3) Numerical Recipes in C, by W. H. Press, S. A. Teukolsky, // W. T. Vetterling, B. P. Flannery, Cambridge University Press (1992), // 2nd ed, pp. 213-216 // (4) Gamma, Exploring Euler's Constant, Julian Havil, // Princeton, 2003. #ifndef _GLIBCXX_TR1_GAMMA_TCC #define _GLIBCXX_TR1_GAMMA_TCC 1 #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS # define _GLIBCXX_MATH_NS ::std #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { # define _GLIBCXX_MATH_NS ::std::tr1 #else # error do not include this header directly, use or #endif // Implementation-space details. namespace __detail { /** * @brief This returns Bernoulli numbers from a table or by summation * for larger values. * * Recursion is unstable. * * @param __n the order n of the Bernoulli number. * @return The Bernoulli number of order n. */ template _Tp __bernoulli_series(unsigned int __n) { static const _Tp __num[28] = { _Tp(1UL), -_Tp(1UL) / _Tp(2UL), _Tp(1UL) / _Tp(6UL), _Tp(0UL), -_Tp(1UL) / _Tp(30UL), _Tp(0UL), _Tp(1UL) / _Tp(42UL), _Tp(0UL), -_Tp(1UL) / _Tp(30UL), _Tp(0UL), _Tp(5UL) / _Tp(66UL), _Tp(0UL), -_Tp(691UL) / _Tp(2730UL), _Tp(0UL), _Tp(7UL) / _Tp(6UL), _Tp(0UL), -_Tp(3617UL) / _Tp(510UL), _Tp(0UL), _Tp(43867UL) / _Tp(798UL), _Tp(0UL), -_Tp(174611) / _Tp(330UL), _Tp(0UL), _Tp(854513UL) / _Tp(138UL), _Tp(0UL), -_Tp(236364091UL) / _Tp(2730UL), _Tp(0UL), _Tp(8553103UL) / _Tp(6UL), _Tp(0UL) }; if (__n == 0) return _Tp(1); if (__n == 1) return -_Tp(1) / _Tp(2); // Take care of the rest of the odd ones. if (__n % 2 == 1) return _Tp(0); // Take care of some small evens that are painful for the series. if (__n < 28) return __num[__n]; _Tp __fact = _Tp(1); if ((__n / 2) % 2 == 0) __fact *= _Tp(-1); for (unsigned int __k = 1; __k <= __n; ++__k) __fact *= __k / (_Tp(2) * __numeric_constants<_Tp>::__pi()); __fact *= _Tp(2); _Tp __sum = _Tp(0); for (unsigned int __i = 1; __i < 1000; ++__i) { _Tp __term = std::pow(_Tp(__i), -_Tp(__n)); if (__term < std::numeric_limits<_Tp>::epsilon()) break; __sum += __term; } return __fact * __sum; } /** * @brief This returns Bernoulli number \f$B_n\f$. * * @param __n the order n of the Bernoulli number. * @return The Bernoulli number of order n. */ template inline _Tp __bernoulli(int __n) { return __bernoulli_series<_Tp>(__n); } /** * @brief Return \f$log(\Gamma(x))\f$ by asymptotic expansion * with Bernoulli number coefficients. This is like * Sterling's approximation. * * @param __x The argument of the log of the gamma function. * @return The logarithm of the gamma function. */ template _Tp __log_gamma_bernoulli(_Tp __x) { _Tp __lg = (__x - _Tp(0.5L)) * std::log(__x) - __x + _Tp(0.5L) * std::log(_Tp(2) * __numeric_constants<_Tp>::__pi()); const _Tp __xx = __x * __x; _Tp __help = _Tp(1) / __x; for ( unsigned int __i = 1; __i < 20; ++__i ) { const _Tp __2i = _Tp(2 * __i); __help /= __2i * (__2i - _Tp(1)) * __xx; __lg += __bernoulli<_Tp>(2 * __i) * __help; } return __lg; } /** * @brief Return \f$log(\Gamma(x))\f$ by the Lanczos method. * This method dominates all others on the positive axis I think. * * @param __x The argument of the log of the gamma function. * @return The logarithm of the gamma function. */ template _Tp __log_gamma_lanczos(_Tp __x) { const _Tp __xm1 = __x - _Tp(1); static const _Tp __lanczos_cheb_7[9] = { _Tp( 0.99999999999980993227684700473478L), _Tp( 676.520368121885098567009190444019L), _Tp(-1259.13921672240287047156078755283L), _Tp( 771.3234287776530788486528258894L), _Tp(-176.61502916214059906584551354L), _Tp( 12.507343278686904814458936853L), _Tp(-0.13857109526572011689554707L), _Tp( 9.984369578019570859563e-6L), _Tp( 1.50563273514931155834e-7L) }; static const _Tp __LOGROOT2PI = _Tp(0.9189385332046727417803297364056176L); _Tp __sum = __lanczos_cheb_7[0]; for(unsigned int __k = 1; __k < 9; ++__k) __sum += __lanczos_cheb_7[__k] / (__xm1 + __k); const _Tp __term1 = (__xm1 + _Tp(0.5L)) * std::log((__xm1 + _Tp(7.5L)) / __numeric_constants<_Tp>::__euler()); const _Tp __term2 = __LOGROOT2PI + std::log(__sum); const _Tp __result = __term1 + (__term2 - _Tp(7)); return __result; } /** * @brief Return \f$ log(|\Gamma(x)|) \f$. * This will return values even for \f$ x < 0 \f$. * To recover the sign of \f$ \Gamma(x) \f$ for * any argument use @a __log_gamma_sign. * * @param __x The argument of the log of the gamma function. * @return The logarithm of the gamma function. */ template _Tp __log_gamma(_Tp __x) { if (__x > _Tp(0.5L)) return __log_gamma_lanczos(__x); else { const _Tp __sin_fact = std::abs(std::sin(__numeric_constants<_Tp>::__pi() * __x)); if (__sin_fact == _Tp(0)) std::__throw_domain_error(__N("Argument is nonpositive integer " "in __log_gamma")); return __numeric_constants<_Tp>::__lnpi() - std::log(__sin_fact) - __log_gamma_lanczos(_Tp(1) - __x); } } /** * @brief Return the sign of \f$ \Gamma(x) \f$. * At nonpositive integers zero is returned. * * @param __x The argument of the gamma function. * @return The sign of the gamma function. */ template _Tp __log_gamma_sign(_Tp __x) { if (__x > _Tp(0)) return _Tp(1); else { const _Tp __sin_fact = std::sin(__numeric_constants<_Tp>::__pi() * __x); if (__sin_fact > _Tp(0)) return (1); else if (__sin_fact < _Tp(0)) return -_Tp(1); else return _Tp(0); } } /** * @brief Return the logarithm of the binomial coefficient. * The binomial coefficient is given by: * @f[ * \left( \right) = \frac{n!}{(n-k)! k!} * @f] * * @param __n The first argument of the binomial coefficient. * @param __k The second argument of the binomial coefficient. * @return The binomial coefficient. */ template _Tp __log_bincoef(unsigned int __n, unsigned int __k) { // Max e exponent before overflow. static const _Tp __max_bincoeff = std::numeric_limits<_Tp>::max_exponent10 * std::log(_Tp(10)) - _Tp(1); #if _GLIBCXX_USE_C99_MATH_TR1 _Tp __coeff = _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __n)) - _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __k)) - _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __n - __k)); #else _Tp __coeff = __log_gamma(_Tp(1 + __n)) - __log_gamma(_Tp(1 + __k)) - __log_gamma(_Tp(1 + __n - __k)); #endif } /** * @brief Return the binomial coefficient. * The binomial coefficient is given by: * @f[ * \left( \right) = \frac{n!}{(n-k)! k!} * @f] * * @param __n The first argument of the binomial coefficient. * @param __k The second argument of the binomial coefficient. * @return The binomial coefficient. */ template _Tp __bincoef(unsigned int __n, unsigned int __k) { // Max e exponent before overflow. static const _Tp __max_bincoeff = std::numeric_limits<_Tp>::max_exponent10 * std::log(_Tp(10)) - _Tp(1); const _Tp __log_coeff = __log_bincoef<_Tp>(__n, __k); if (__log_coeff > __max_bincoeff) return std::numeric_limits<_Tp>::quiet_NaN(); else return std::exp(__log_coeff); } /** * @brief Return \f$ \Gamma(x) \f$. * * @param __x The argument of the gamma function. * @return The gamma function. */ template inline _Tp __gamma(_Tp __x) { return std::exp(__log_gamma(__x)); } /** * @brief Return the digamma function by series expansion. * The digamma or @f$ \psi(x) @f$ function is defined by * @f[ * \psi(x) = \frac{\Gamma'(x)}{\Gamma(x)} * @f] * * The series is given by: * @f[ * \psi(x) = -\gamma_E - \frac{1}{x} * \sum_{k=1}^{\infty} \frac{x}{k(x + k)} * @f] */ template _Tp __psi_series(_Tp __x) { _Tp __sum = -__numeric_constants<_Tp>::__gamma_e() - _Tp(1) / __x; const unsigned int __max_iter = 100000; for (unsigned int __k = 1; __k < __max_iter; ++__k) { const _Tp __term = __x / (__k * (__k + __x)); __sum += __term; if (std::abs(__term / __sum) < std::numeric_limits<_Tp>::epsilon()) break; } return __sum; } /** * @brief Return the digamma function for large argument. * The digamma or @f$ \psi(x) @f$ function is defined by * @f[ * \psi(x) = \frac{\Gamma'(x)}{\Gamma(x)} * @f] * * The asymptotic series is given by: * @f[ * \psi(x) = \ln(x) - \frac{1}{2x} * - \sum_{n=1}^{\infty} \frac{B_{2n}}{2 n x^{2n}} * @f] */ template _Tp __psi_asymp(_Tp __x) { _Tp __sum = std::log(__x) - _Tp(0.5L) / __x; const _Tp __xx = __x * __x; _Tp __xp = __xx; const unsigned int __max_iter = 100; for (unsigned int __k = 1; __k < __max_iter; ++__k) { const _Tp __term = __bernoulli<_Tp>(2 * __k) / (2 * __k * __xp); __sum -= __term; if (std::abs(__term / __sum) < std::numeric_limits<_Tp>::epsilon()) break; __xp *= __xx; } return __sum; } /** * @brief Return the digamma function. * The digamma or @f$ \psi(x) @f$ function is defined by * @f[ * \psi(x) = \frac{\Gamma'(x)}{\Gamma(x)} * @f] * For negative argument the reflection formula is used: * @f[ * \psi(x) = \psi(1-x) - \pi \cot(\pi x) * @f] */ template _Tp __psi(_Tp __x) { const int __n = static_cast(__x + 0.5L); const _Tp __eps = _Tp(4) * std::numeric_limits<_Tp>::epsilon(); if (__n <= 0 && std::abs(__x - _Tp(__n)) < __eps) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__x < _Tp(0)) { const _Tp __pi = __numeric_constants<_Tp>::__pi(); return __psi(_Tp(1) - __x) - __pi * std::cos(__pi * __x) / std::sin(__pi * __x); } else if (__x > _Tp(100)) return __psi_asymp(__x); else return __psi_series(__x); } /** * @brief Return the polygamma function @f$ \psi^{(n)}(x) @f$. * * The polygamma function is related to the Hurwitz zeta function: * @f[ * \psi^{(n)}(x) = (-1)^{n+1} m! \zeta(m+1,x) * @f] */ template _Tp __psi(unsigned int __n, _Tp __x) { if (__x <= _Tp(0)) std::__throw_domain_error(__N("Argument out of range " "in __psi")); else if (__n == 0) return __psi(__x); else { const _Tp __hzeta = __hurwitz_zeta(_Tp(__n + 1), __x); #if _GLIBCXX_USE_C99_MATH_TR1 const _Tp __ln_nfact = _GLIBCXX_MATH_NS::lgamma(_Tp(__n + 1)); #else const _Tp __ln_nfact = __log_gamma(_Tp(__n + 1)); #endif _Tp __result = std::exp(__ln_nfact) * __hzeta; if (__n % 2 == 1) __result = -__result; return __result; } } } // namespace __detail #undef _GLIBCXX_MATH_NS #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // _GLIBCXX_TR1_GAMMA_TCC PK!|3iLlLlc++/8/tr1/ell_integral.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/ell_integral.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on: // (1) B. C. Carlson Numer. Math. 33, 1 (1979) // (2) B. C. Carlson, Special Functions of Applied Mathematics (1977) // (3) The Gnu Scientific Library, http://www.gnu.org/software/gsl // (4) Numerical Recipes in C, 2nd ed, by W. H. Press, S. A. Teukolsky, // W. T. Vetterling, B. P. Flannery, Cambridge University Press // (1992), pp. 261-269 #ifndef _GLIBCXX_TR1_ELL_INTEGRAL_TCC #define _GLIBCXX_TR1_ELL_INTEGRAL_TCC 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief Return the Carlson elliptic function @f$ R_F(x,y,z) @f$ * of the first kind. * * The Carlson elliptic function of the first kind is defined by: * @f[ * R_F(x,y,z) = \frac{1}{2} \int_0^\infty * \frac{dt}{(t + x)^{1/2}(t + y)^{1/2}(t + z)^{1/2}} * @f] * * @param __x The first of three symmetric arguments. * @param __y The second of three symmetric arguments. * @param __z The third of three symmetric arguments. * @return The Carlson elliptic function of the first kind. */ template _Tp __ellint_rf(_Tp __x, _Tp __y, _Tp __z) { const _Tp __min = std::numeric_limits<_Tp>::min(); const _Tp __max = std::numeric_limits<_Tp>::max(); const _Tp __lolim = _Tp(5) * __min; const _Tp __uplim = __max / _Tp(5); if (__x < _Tp(0) || __y < _Tp(0) || __z < _Tp(0)) std::__throw_domain_error(__N("Argument less than zero " "in __ellint_rf.")); else if (__x + __y < __lolim || __x + __z < __lolim || __y + __z < __lolim) std::__throw_domain_error(__N("Argument too small in __ellint_rf")); else { const _Tp __c0 = _Tp(1) / _Tp(4); const _Tp __c1 = _Tp(1) / _Tp(24); const _Tp __c2 = _Tp(1) / _Tp(10); const _Tp __c3 = _Tp(3) / _Tp(44); const _Tp __c4 = _Tp(1) / _Tp(14); _Tp __xn = __x; _Tp __yn = __y; _Tp __zn = __z; const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __errtol = std::pow(__eps, _Tp(1) / _Tp(6)); _Tp __mu; _Tp __xndev, __yndev, __zndev; const unsigned int __max_iter = 100; for (unsigned int __iter = 0; __iter < __max_iter; ++__iter) { __mu = (__xn + __yn + __zn) / _Tp(3); __xndev = 2 - (__mu + __xn) / __mu; __yndev = 2 - (__mu + __yn) / __mu; __zndev = 2 - (__mu + __zn) / __mu; _Tp __epsilon = std::max(std::abs(__xndev), std::abs(__yndev)); __epsilon = std::max(__epsilon, std::abs(__zndev)); if (__epsilon < __errtol) break; const _Tp __xnroot = std::sqrt(__xn); const _Tp __ynroot = std::sqrt(__yn); const _Tp __znroot = std::sqrt(__zn); const _Tp __lambda = __xnroot * (__ynroot + __znroot) + __ynroot * __znroot; __xn = __c0 * (__xn + __lambda); __yn = __c0 * (__yn + __lambda); __zn = __c0 * (__zn + __lambda); } const _Tp __e2 = __xndev * __yndev - __zndev * __zndev; const _Tp __e3 = __xndev * __yndev * __zndev; const _Tp __s = _Tp(1) + (__c1 * __e2 - __c2 - __c3 * __e3) * __e2 + __c4 * __e3; return __s / std::sqrt(__mu); } } /** * @brief Return the complete elliptic integral of the first kind * @f$ K(k) @f$ by series expansion. * * The complete elliptic integral of the first kind is defined as * @f[ * K(k) = F(k,\pi/2) = \int_0^{\pi/2}\frac{d\theta} * {\sqrt{1 - k^2sin^2\theta}} * @f] * * This routine is not bad as long as |k| is somewhat smaller than 1 * but is not is good as the Carlson elliptic integral formulation. * * @param __k The argument of the complete elliptic function. * @return The complete elliptic function of the first kind. */ template _Tp __comp_ellint_1_series(_Tp __k) { const _Tp __kk = __k * __k; _Tp __term = __kk / _Tp(4); _Tp __sum = _Tp(1) + __term; const unsigned int __max_iter = 1000; for (unsigned int __i = 2; __i < __max_iter; ++__i) { __term *= (2 * __i - 1) * __kk / (2 * __i); if (__term < std::numeric_limits<_Tp>::epsilon()) break; __sum += __term; } return __numeric_constants<_Tp>::__pi_2() * __sum; } /** * @brief Return the complete elliptic integral of the first kind * @f$ K(k) @f$ using the Carlson formulation. * * The complete elliptic integral of the first kind is defined as * @f[ * K(k) = F(k,\pi/2) = \int_0^{\pi/2}\frac{d\theta} * {\sqrt{1 - k^2 sin^2\theta}} * @f] * where @f$ F(k,\phi) @f$ is the incomplete elliptic integral of the * first kind. * * @param __k The argument of the complete elliptic function. * @return The complete elliptic function of the first kind. */ template _Tp __comp_ellint_1(_Tp __k) { if (__isnan(__k)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (std::abs(__k) >= _Tp(1)) return std::numeric_limits<_Tp>::quiet_NaN(); else return __ellint_rf(_Tp(0), _Tp(1) - __k * __k, _Tp(1)); } /** * @brief Return the incomplete elliptic integral of the first kind * @f$ F(k,\phi) @f$ using the Carlson formulation. * * The incomplete elliptic integral of the first kind is defined as * @f[ * F(k,\phi) = \int_0^{\phi}\frac{d\theta} * {\sqrt{1 - k^2 sin^2\theta}} * @f] * * @param __k The argument of the elliptic function. * @param __phi The integral limit argument of the elliptic function. * @return The elliptic function of the first kind. */ template _Tp __ellint_1(_Tp __k, _Tp __phi) { if (__isnan(__k) || __isnan(__phi)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (std::abs(__k) > _Tp(1)) std::__throw_domain_error(__N("Bad argument in __ellint_1.")); else { // Reduce phi to -pi/2 < phi < +pi/2. const int __n = std::floor(__phi / __numeric_constants<_Tp>::__pi() + _Tp(0.5L)); const _Tp __phi_red = __phi - __n * __numeric_constants<_Tp>::__pi(); const _Tp __s = std::sin(__phi_red); const _Tp __c = std::cos(__phi_red); const _Tp __F = __s * __ellint_rf(__c * __c, _Tp(1) - __k * __k * __s * __s, _Tp(1)); if (__n == 0) return __F; else return __F + _Tp(2) * __n * __comp_ellint_1(__k); } } /** * @brief Return the complete elliptic integral of the second kind * @f$ E(k) @f$ by series expansion. * * The complete elliptic integral of the second kind is defined as * @f[ * E(k,\pi/2) = \int_0^{\pi/2}\sqrt{1 - k^2 sin^2\theta} * @f] * * This routine is not bad as long as |k| is somewhat smaller than 1 * but is not is good as the Carlson elliptic integral formulation. * * @param __k The argument of the complete elliptic function. * @return The complete elliptic function of the second kind. */ template _Tp __comp_ellint_2_series(_Tp __k) { const _Tp __kk = __k * __k; _Tp __term = __kk; _Tp __sum = __term; const unsigned int __max_iter = 1000; for (unsigned int __i = 2; __i < __max_iter; ++__i) { const _Tp __i2m = 2 * __i - 1; const _Tp __i2 = 2 * __i; __term *= __i2m * __i2m * __kk / (__i2 * __i2); if (__term < std::numeric_limits<_Tp>::epsilon()) break; __sum += __term / __i2m; } return __numeric_constants<_Tp>::__pi_2() * (_Tp(1) - __sum); } /** * @brief Return the Carlson elliptic function of the second kind * @f$ R_D(x,y,z) = R_J(x,y,z,z) @f$ where * @f$ R_J(x,y,z,p) @f$ is the Carlson elliptic function * of the third kind. * * The Carlson elliptic function of the second kind is defined by: * @f[ * R_D(x,y,z) = \frac{3}{2} \int_0^\infty * \frac{dt}{(t + x)^{1/2}(t + y)^{1/2}(t + z)^{3/2}} * @f] * * Based on Carlson's algorithms: * - B. C. Carlson Numer. Math. 33, 1 (1979) * - B. C. Carlson, Special Functions of Applied Mathematics (1977) * - Numerical Recipes in C, 2nd ed, pp. 261-269, * by Press, Teukolsky, Vetterling, Flannery (1992) * * @param __x The first of two symmetric arguments. * @param __y The second of two symmetric arguments. * @param __z The third argument. * @return The Carlson elliptic function of the second kind. */ template _Tp __ellint_rd(_Tp __x, _Tp __y, _Tp __z) { const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __errtol = std::pow(__eps / _Tp(8), _Tp(1) / _Tp(6)); const _Tp __min = std::numeric_limits<_Tp>::min(); const _Tp __max = std::numeric_limits<_Tp>::max(); const _Tp __lolim = _Tp(2) / std::pow(__max, _Tp(2) / _Tp(3)); const _Tp __uplim = std::pow(_Tp(0.1L) * __errtol / __min, _Tp(2) / _Tp(3)); if (__x < _Tp(0) || __y < _Tp(0)) std::__throw_domain_error(__N("Argument less than zero " "in __ellint_rd.")); else if (__x + __y < __lolim || __z < __lolim) std::__throw_domain_error(__N("Argument too small " "in __ellint_rd.")); else { const _Tp __c0 = _Tp(1) / _Tp(4); const _Tp __c1 = _Tp(3) / _Tp(14); const _Tp __c2 = _Tp(1) / _Tp(6); const _Tp __c3 = _Tp(9) / _Tp(22); const _Tp __c4 = _Tp(3) / _Tp(26); _Tp __xn = __x; _Tp __yn = __y; _Tp __zn = __z; _Tp __sigma = _Tp(0); _Tp __power4 = _Tp(1); _Tp __mu; _Tp __xndev, __yndev, __zndev; const unsigned int __max_iter = 100; for (unsigned int __iter = 0; __iter < __max_iter; ++__iter) { __mu = (__xn + __yn + _Tp(3) * __zn) / _Tp(5); __xndev = (__mu - __xn) / __mu; __yndev = (__mu - __yn) / __mu; __zndev = (__mu - __zn) / __mu; _Tp __epsilon = std::max(std::abs(__xndev), std::abs(__yndev)); __epsilon = std::max(__epsilon, std::abs(__zndev)); if (__epsilon < __errtol) break; _Tp __xnroot = std::sqrt(__xn); _Tp __ynroot = std::sqrt(__yn); _Tp __znroot = std::sqrt(__zn); _Tp __lambda = __xnroot * (__ynroot + __znroot) + __ynroot * __znroot; __sigma += __power4 / (__znroot * (__zn + __lambda)); __power4 *= __c0; __xn = __c0 * (__xn + __lambda); __yn = __c0 * (__yn + __lambda); __zn = __c0 * (__zn + __lambda); } // Note: __ea is an SPU badname. _Tp __eaa = __xndev * __yndev; _Tp __eb = __zndev * __zndev; _Tp __ec = __eaa - __eb; _Tp __ed = __eaa - _Tp(6) * __eb; _Tp __ef = __ed + __ec + __ec; _Tp __s1 = __ed * (-__c1 + __c3 * __ed / _Tp(3) - _Tp(3) * __c4 * __zndev * __ef / _Tp(2)); _Tp __s2 = __zndev * (__c2 * __ef + __zndev * (-__c3 * __ec - __zndev * __c4 - __eaa)); return _Tp(3) * __sigma + __power4 * (_Tp(1) + __s1 + __s2) / (__mu * std::sqrt(__mu)); } } /** * @brief Return the complete elliptic integral of the second kind * @f$ E(k) @f$ using the Carlson formulation. * * The complete elliptic integral of the second kind is defined as * @f[ * E(k,\pi/2) = \int_0^{\pi/2}\sqrt{1 - k^2 sin^2\theta} * @f] * * @param __k The argument of the complete elliptic function. * @return The complete elliptic function of the second kind. */ template _Tp __comp_ellint_2(_Tp __k) { if (__isnan(__k)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (std::abs(__k) == 1) return _Tp(1); else if (std::abs(__k) > _Tp(1)) std::__throw_domain_error(__N("Bad argument in __comp_ellint_2.")); else { const _Tp __kk = __k * __k; return __ellint_rf(_Tp(0), _Tp(1) - __kk, _Tp(1)) - __kk * __ellint_rd(_Tp(0), _Tp(1) - __kk, _Tp(1)) / _Tp(3); } } /** * @brief Return the incomplete elliptic integral of the second kind * @f$ E(k,\phi) @f$ using the Carlson formulation. * * The incomplete elliptic integral of the second kind is defined as * @f[ * E(k,\phi) = \int_0^{\phi} \sqrt{1 - k^2 sin^2\theta} * @f] * * @param __k The argument of the elliptic function. * @param __phi The integral limit argument of the elliptic function. * @return The elliptic function of the second kind. */ template _Tp __ellint_2(_Tp __k, _Tp __phi) { if (__isnan(__k) || __isnan(__phi)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (std::abs(__k) > _Tp(1)) std::__throw_domain_error(__N("Bad argument in __ellint_2.")); else { // Reduce phi to -pi/2 < phi < +pi/2. const int __n = std::floor(__phi / __numeric_constants<_Tp>::__pi() + _Tp(0.5L)); const _Tp __phi_red = __phi - __n * __numeric_constants<_Tp>::__pi(); const _Tp __kk = __k * __k; const _Tp __s = std::sin(__phi_red); const _Tp __ss = __s * __s; const _Tp __sss = __ss * __s; const _Tp __c = std::cos(__phi_red); const _Tp __cc = __c * __c; const _Tp __E = __s * __ellint_rf(__cc, _Tp(1) - __kk * __ss, _Tp(1)) - __kk * __sss * __ellint_rd(__cc, _Tp(1) - __kk * __ss, _Tp(1)) / _Tp(3); if (__n == 0) return __E; else return __E + _Tp(2) * __n * __comp_ellint_2(__k); } } /** * @brief Return the Carlson elliptic function * @f$ R_C(x,y) = R_F(x,y,y) @f$ where @f$ R_F(x,y,z) @f$ * is the Carlson elliptic function of the first kind. * * The Carlson elliptic function is defined by: * @f[ * R_C(x,y) = \frac{1}{2} \int_0^\infty * \frac{dt}{(t + x)^{1/2}(t + y)} * @f] * * Based on Carlson's algorithms: * - B. C. Carlson Numer. Math. 33, 1 (1979) * - B. C. Carlson, Special Functions of Applied Mathematics (1977) * - Numerical Recipes in C, 2nd ed, pp. 261-269, * by Press, Teukolsky, Vetterling, Flannery (1992) * * @param __x The first argument. * @param __y The second argument. * @return The Carlson elliptic function. */ template _Tp __ellint_rc(_Tp __x, _Tp __y) { const _Tp __min = std::numeric_limits<_Tp>::min(); const _Tp __max = std::numeric_limits<_Tp>::max(); const _Tp __lolim = _Tp(5) * __min; const _Tp __uplim = __max / _Tp(5); if (__x < _Tp(0) || __y < _Tp(0) || __x + __y < __lolim) std::__throw_domain_error(__N("Argument less than zero " "in __ellint_rc.")); else { const _Tp __c0 = _Tp(1) / _Tp(4); const _Tp __c1 = _Tp(1) / _Tp(7); const _Tp __c2 = _Tp(9) / _Tp(22); const _Tp __c3 = _Tp(3) / _Tp(10); const _Tp __c4 = _Tp(3) / _Tp(8); _Tp __xn = __x; _Tp __yn = __y; const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __errtol = std::pow(__eps / _Tp(30), _Tp(1) / _Tp(6)); _Tp __mu; _Tp __sn; const unsigned int __max_iter = 100; for (unsigned int __iter = 0; __iter < __max_iter; ++__iter) { __mu = (__xn + _Tp(2) * __yn) / _Tp(3); __sn = (__yn + __mu) / __mu - _Tp(2); if (std::abs(__sn) < __errtol) break; const _Tp __lambda = _Tp(2) * std::sqrt(__xn) * std::sqrt(__yn) + __yn; __xn = __c0 * (__xn + __lambda); __yn = __c0 * (__yn + __lambda); } _Tp __s = __sn * __sn * (__c3 + __sn*(__c1 + __sn * (__c4 + __sn * __c2))); return (_Tp(1) + __s) / std::sqrt(__mu); } } /** * @brief Return the Carlson elliptic function @f$ R_J(x,y,z,p) @f$ * of the third kind. * * The Carlson elliptic function of the third kind is defined by: * @f[ * R_J(x,y,z,p) = \frac{3}{2} \int_0^\infty * \frac{dt}{(t + x)^{1/2}(t + y)^{1/2}(t + z)^{1/2}(t + p)} * @f] * * Based on Carlson's algorithms: * - B. C. Carlson Numer. Math. 33, 1 (1979) * - B. C. Carlson, Special Functions of Applied Mathematics (1977) * - Numerical Recipes in C, 2nd ed, pp. 261-269, * by Press, Teukolsky, Vetterling, Flannery (1992) * * @param __x The first of three symmetric arguments. * @param __y The second of three symmetric arguments. * @param __z The third of three symmetric arguments. * @param __p The fourth argument. * @return The Carlson elliptic function of the fourth kind. */ template _Tp __ellint_rj(_Tp __x, _Tp __y, _Tp __z, _Tp __p) { const _Tp __min = std::numeric_limits<_Tp>::min(); const _Tp __max = std::numeric_limits<_Tp>::max(); const _Tp __lolim = std::pow(_Tp(5) * __min, _Tp(1)/_Tp(3)); const _Tp __uplim = _Tp(0.3L) * std::pow(_Tp(0.2L) * __max, _Tp(1)/_Tp(3)); if (__x < _Tp(0) || __y < _Tp(0) || __z < _Tp(0)) std::__throw_domain_error(__N("Argument less than zero " "in __ellint_rj.")); else if (__x + __y < __lolim || __x + __z < __lolim || __y + __z < __lolim || __p < __lolim) std::__throw_domain_error(__N("Argument too small " "in __ellint_rj")); else { const _Tp __c0 = _Tp(1) / _Tp(4); const _Tp __c1 = _Tp(3) / _Tp(14); const _Tp __c2 = _Tp(1) / _Tp(3); const _Tp __c3 = _Tp(3) / _Tp(22); const _Tp __c4 = _Tp(3) / _Tp(26); _Tp __xn = __x; _Tp __yn = __y; _Tp __zn = __z; _Tp __pn = __p; _Tp __sigma = _Tp(0); _Tp __power4 = _Tp(1); const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __errtol = std::pow(__eps / _Tp(8), _Tp(1) / _Tp(6)); _Tp __lambda, __mu; _Tp __xndev, __yndev, __zndev, __pndev; const unsigned int __max_iter = 100; for (unsigned int __iter = 0; __iter < __max_iter; ++__iter) { __mu = (__xn + __yn + __zn + _Tp(2) * __pn) / _Tp(5); __xndev = (__mu - __xn) / __mu; __yndev = (__mu - __yn) / __mu; __zndev = (__mu - __zn) / __mu; __pndev = (__mu - __pn) / __mu; _Tp __epsilon = std::max(std::abs(__xndev), std::abs(__yndev)); __epsilon = std::max(__epsilon, std::abs(__zndev)); __epsilon = std::max(__epsilon, std::abs(__pndev)); if (__epsilon < __errtol) break; const _Tp __xnroot = std::sqrt(__xn); const _Tp __ynroot = std::sqrt(__yn); const _Tp __znroot = std::sqrt(__zn); const _Tp __lambda = __xnroot * (__ynroot + __znroot) + __ynroot * __znroot; const _Tp __alpha1 = __pn * (__xnroot + __ynroot + __znroot) + __xnroot * __ynroot * __znroot; const _Tp __alpha2 = __alpha1 * __alpha1; const _Tp __beta = __pn * (__pn + __lambda) * (__pn + __lambda); __sigma += __power4 * __ellint_rc(__alpha2, __beta); __power4 *= __c0; __xn = __c0 * (__xn + __lambda); __yn = __c0 * (__yn + __lambda); __zn = __c0 * (__zn + __lambda); __pn = __c0 * (__pn + __lambda); } // Note: __ea is an SPU badname. _Tp __eaa = __xndev * (__yndev + __zndev) + __yndev * __zndev; _Tp __eb = __xndev * __yndev * __zndev; _Tp __ec = __pndev * __pndev; _Tp __e2 = __eaa - _Tp(3) * __ec; _Tp __e3 = __eb + _Tp(2) * __pndev * (__eaa - __ec); _Tp __s1 = _Tp(1) + __e2 * (-__c1 + _Tp(3) * __c3 * __e2 / _Tp(4) - _Tp(3) * __c4 * __e3 / _Tp(2)); _Tp __s2 = __eb * (__c2 / _Tp(2) + __pndev * (-__c3 - __c3 + __pndev * __c4)); _Tp __s3 = __pndev * __eaa * (__c2 - __pndev * __c3) - __c2 * __pndev * __ec; return _Tp(3) * __sigma + __power4 * (__s1 + __s2 + __s3) / (__mu * std::sqrt(__mu)); } } /** * @brief Return the complete elliptic integral of the third kind * @f$ \Pi(k,\nu) = \Pi(k,\nu,\pi/2) @f$ using the * Carlson formulation. * * The complete elliptic integral of the third kind is defined as * @f[ * \Pi(k,\nu) = \int_0^{\pi/2} * \frac{d\theta} * {(1 - \nu \sin^2\theta)\sqrt{1 - k^2 \sin^2\theta}} * @f] * * @param __k The argument of the elliptic function. * @param __nu The second argument of the elliptic function. * @return The complete elliptic function of the third kind. */ template _Tp __comp_ellint_3(_Tp __k, _Tp __nu) { if (__isnan(__k) || __isnan(__nu)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__nu == _Tp(1)) return std::numeric_limits<_Tp>::infinity(); else if (std::abs(__k) > _Tp(1)) std::__throw_domain_error(__N("Bad argument in __comp_ellint_3.")); else { const _Tp __kk = __k * __k; return __ellint_rf(_Tp(0), _Tp(1) - __kk, _Tp(1)) + __nu * __ellint_rj(_Tp(0), _Tp(1) - __kk, _Tp(1), _Tp(1) - __nu) / _Tp(3); } } /** * @brief Return the incomplete elliptic integral of the third kind * @f$ \Pi(k,\nu,\phi) @f$ using the Carlson formulation. * * The incomplete elliptic integral of the third kind is defined as * @f[ * \Pi(k,\nu,\phi) = \int_0^{\phi} * \frac{d\theta} * {(1 - \nu \sin^2\theta) * \sqrt{1 - k^2 \sin^2\theta}} * @f] * * @param __k The argument of the elliptic function. * @param __nu The second argument of the elliptic function. * @param __phi The integral limit argument of the elliptic function. * @return The elliptic function of the third kind. */ template _Tp __ellint_3(_Tp __k, _Tp __nu, _Tp __phi) { if (__isnan(__k) || __isnan(__nu) || __isnan(__phi)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (std::abs(__k) > _Tp(1)) std::__throw_domain_error(__N("Bad argument in __ellint_3.")); else { // Reduce phi to -pi/2 < phi < +pi/2. const int __n = std::floor(__phi / __numeric_constants<_Tp>::__pi() + _Tp(0.5L)); const _Tp __phi_red = __phi - __n * __numeric_constants<_Tp>::__pi(); const _Tp __kk = __k * __k; const _Tp __s = std::sin(__phi_red); const _Tp __ss = __s * __s; const _Tp __sss = __ss * __s; const _Tp __c = std::cos(__phi_red); const _Tp __cc = __c * __c; const _Tp __Pi = __s * __ellint_rf(__cc, _Tp(1) - __kk * __ss, _Tp(1)) + __nu * __sss * __ellint_rj(__cc, _Tp(1) - __kk * __ss, _Tp(1), _Tp(1) - __nu * __ss) / _Tp(3); if (__n == 0) return __Pi; else return __Pi + _Tp(2) * __n * __comp_ellint_3(__k, __nu); } } } // namespace __detail #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_ELL_INTEGRAL_TCC PK!8wc++/8/tr1/inttypes.hnu[// TR1 inttypes.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/inttypes.h * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_INTTYPES_H #define _GLIBCXX_TR1_INTTYPES_H 1 #include #endif // _GLIBCXX_TR1_INTTYPES_H PK!^v c++/8/tr1/stdlib.hnu[// TR1 stdlib.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/stdlib.h * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_STDLIB_H #define _GLIBCXX_TR1_STDLIB_H 1 #include #if _GLIBCXX_HOSTED #if _GLIBCXX_USE_C99_STDLIB using std::tr1::atoll; using std::tr1::strtoll; using std::tr1::strtoull; using std::tr1::abs; #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC using std::tr1::div; #endif #endif #endif #endif // _GLIBCXX_TR1_STDLIB_H PK!琢mmc++/8/tr1/hypergeometric.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/hypergeometric.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based: // (1) Handbook of Mathematical Functions, // ed. Milton Abramowitz and Irene A. Stegun, // Dover Publications, // Section 6, pp. 555-566 // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl #ifndef _GLIBCXX_TR1_HYPERGEOMETRIC_TCC #define _GLIBCXX_TR1_HYPERGEOMETRIC_TCC 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS # define _GLIBCXX_MATH_NS ::std #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { # define _GLIBCXX_MATH_NS ::std::tr1 #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief This routine returns the confluent hypergeometric function * by series expansion. * * @f[ * _1F_1(a;c;x) = \frac{\Gamma(c)}{\Gamma(a)} * \sum_{n=0}^{\infty} * \frac{\Gamma(a+n)}{\Gamma(c+n)} * \frac{x^n}{n!} * @f] * * If a and b are integers and a < 0 and either b > 0 or b < a * then the series is a polynomial with a finite number of * terms. If b is an integer and b <= 0 the confluent * hypergeometric function is undefined. * * @param __a The "numerator" parameter. * @param __c The "denominator" parameter. * @param __x The argument of the confluent hypergeometric function. * @return The confluent hypergeometric function. */ template _Tp __conf_hyperg_series(_Tp __a, _Tp __c, _Tp __x) { const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); _Tp __term = _Tp(1); _Tp __Fac = _Tp(1); const unsigned int __max_iter = 100000; unsigned int __i; for (__i = 0; __i < __max_iter; ++__i) { __term *= (__a + _Tp(__i)) * __x / ((__c + _Tp(__i)) * _Tp(1 + __i)); if (std::abs(__term) < __eps) { break; } __Fac += __term; } if (__i == __max_iter) std::__throw_runtime_error(__N("Series failed to converge " "in __conf_hyperg_series.")); return __Fac; } /** * @brief Return the hypogeometric function @f$ _2F_1(a,b;c;x) @f$ * by an iterative procedure described in * Luke, Algorithms for the Computation of Mathematical Functions. * * Like the case of the 2F1 rational approximations, these are * probably guaranteed to converge for x < 0, barring gross * numerical instability in the pre-asymptotic regime. */ template _Tp __conf_hyperg_luke(_Tp __a, _Tp __c, _Tp __xin) { const _Tp __big = std::pow(std::numeric_limits<_Tp>::max(), _Tp(0.16L)); const int __nmax = 20000; const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __x = -__xin; const _Tp __x3 = __x * __x * __x; const _Tp __t0 = __a / __c; const _Tp __t1 = (__a + _Tp(1)) / (_Tp(2) * __c); const _Tp __t2 = (__a + _Tp(2)) / (_Tp(2) * (__c + _Tp(1))); _Tp __F = _Tp(1); _Tp __prec; _Tp __Bnm3 = _Tp(1); _Tp __Bnm2 = _Tp(1) + __t1 * __x; _Tp __Bnm1 = _Tp(1) + __t2 * __x * (_Tp(1) + __t1 / _Tp(3) * __x); _Tp __Anm3 = _Tp(1); _Tp __Anm2 = __Bnm2 - __t0 * __x; _Tp __Anm1 = __Bnm1 - __t0 * (_Tp(1) + __t2 * __x) * __x + __t0 * __t1 * (__c / (__c + _Tp(1))) * __x * __x; int __n = 3; while(1) { _Tp __npam1 = _Tp(__n - 1) + __a; _Tp __npcm1 = _Tp(__n - 1) + __c; _Tp __npam2 = _Tp(__n - 2) + __a; _Tp __npcm2 = _Tp(__n - 2) + __c; _Tp __tnm1 = _Tp(2 * __n - 1); _Tp __tnm3 = _Tp(2 * __n - 3); _Tp __tnm5 = _Tp(2 * __n - 5); _Tp __F1 = (_Tp(__n - 2) - __a) / (_Tp(2) * __tnm3 * __npcm1); _Tp __F2 = (_Tp(__n) + __a) * __npam1 / (_Tp(4) * __tnm1 * __tnm3 * __npcm2 * __npcm1); _Tp __F3 = -__npam2 * __npam1 * (_Tp(__n - 2) - __a) / (_Tp(8) * __tnm3 * __tnm3 * __tnm5 * (_Tp(__n - 3) + __c) * __npcm2 * __npcm1); _Tp __E = -__npam1 * (_Tp(__n - 1) - __c) / (_Tp(2) * __tnm3 * __npcm2 * __npcm1); _Tp __An = (_Tp(1) + __F1 * __x) * __Anm1 + (__E + __F2 * __x) * __x * __Anm2 + __F3 * __x3 * __Anm3; _Tp __Bn = (_Tp(1) + __F1 * __x) * __Bnm1 + (__E + __F2 * __x) * __x * __Bnm2 + __F3 * __x3 * __Bnm3; _Tp __r = __An / __Bn; __prec = std::abs((__F - __r) / __F); __F = __r; if (__prec < __eps || __n > __nmax) break; if (std::abs(__An) > __big || std::abs(__Bn) > __big) { __An /= __big; __Bn /= __big; __Anm1 /= __big; __Bnm1 /= __big; __Anm2 /= __big; __Bnm2 /= __big; __Anm3 /= __big; __Bnm3 /= __big; } else if (std::abs(__An) < _Tp(1) / __big || std::abs(__Bn) < _Tp(1) / __big) { __An *= __big; __Bn *= __big; __Anm1 *= __big; __Bnm1 *= __big; __Anm2 *= __big; __Bnm2 *= __big; __Anm3 *= __big; __Bnm3 *= __big; } ++__n; __Bnm3 = __Bnm2; __Bnm2 = __Bnm1; __Bnm1 = __Bn; __Anm3 = __Anm2; __Anm2 = __Anm1; __Anm1 = __An; } if (__n >= __nmax) std::__throw_runtime_error(__N("Iteration failed to converge " "in __conf_hyperg_luke.")); return __F; } /** * @brief Return the confluent hypogeometric function * @f$ _1F_1(a;c;x) @f$. * * @todo Handle b == nonpositive integer blowup - return NaN. * * @param __a The @a numerator parameter. * @param __c The @a denominator parameter. * @param __x The argument of the confluent hypergeometric function. * @return The confluent hypergeometric function. */ template _Tp __conf_hyperg(_Tp __a, _Tp __c, _Tp __x) { #if _GLIBCXX_USE_C99_MATH_TR1 const _Tp __c_nint = _GLIBCXX_MATH_NS::nearbyint(__c); #else const _Tp __c_nint = static_cast(__c + _Tp(0.5L)); #endif if (__isnan(__a) || __isnan(__c) || __isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__c_nint == __c && __c_nint <= 0) return std::numeric_limits<_Tp>::infinity(); else if (__a == _Tp(0)) return _Tp(1); else if (__c == __a) return std::exp(__x); else if (__x < _Tp(0)) return __conf_hyperg_luke(__a, __c, __x); else return __conf_hyperg_series(__a, __c, __x); } /** * @brief Return the hypogeometric function @f$ _2F_1(a,b;c;x) @f$ * by series expansion. * * The hypogeometric function is defined by * @f[ * _2F_1(a,b;c;x) = \frac{\Gamma(c)}{\Gamma(a)\Gamma(b)} * \sum_{n=0}^{\infty} * \frac{\Gamma(a+n)\Gamma(b+n)}{\Gamma(c+n)} * \frac{x^n}{n!} * @f] * * This works and it's pretty fast. * * @param __a The first @a numerator parameter. * @param __a The second @a numerator parameter. * @param __c The @a denominator parameter. * @param __x The argument of the confluent hypergeometric function. * @return The confluent hypergeometric function. */ template _Tp __hyperg_series(_Tp __a, _Tp __b, _Tp __c, _Tp __x) { const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); _Tp __term = _Tp(1); _Tp __Fabc = _Tp(1); const unsigned int __max_iter = 100000; unsigned int __i; for (__i = 0; __i < __max_iter; ++__i) { __term *= (__a + _Tp(__i)) * (__b + _Tp(__i)) * __x / ((__c + _Tp(__i)) * _Tp(1 + __i)); if (std::abs(__term) < __eps) { break; } __Fabc += __term; } if (__i == __max_iter) std::__throw_runtime_error(__N("Series failed to converge " "in __hyperg_series.")); return __Fabc; } /** * @brief Return the hypogeometric function @f$ _2F_1(a,b;c;x) @f$ * by an iterative procedure described in * Luke, Algorithms for the Computation of Mathematical Functions. */ template _Tp __hyperg_luke(_Tp __a, _Tp __b, _Tp __c, _Tp __xin) { const _Tp __big = std::pow(std::numeric_limits<_Tp>::max(), _Tp(0.16L)); const int __nmax = 20000; const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __x = -__xin; const _Tp __x3 = __x * __x * __x; const _Tp __t0 = __a * __b / __c; const _Tp __t1 = (__a + _Tp(1)) * (__b + _Tp(1)) / (_Tp(2) * __c); const _Tp __t2 = (__a + _Tp(2)) * (__b + _Tp(2)) / (_Tp(2) * (__c + _Tp(1))); _Tp __F = _Tp(1); _Tp __Bnm3 = _Tp(1); _Tp __Bnm2 = _Tp(1) + __t1 * __x; _Tp __Bnm1 = _Tp(1) + __t2 * __x * (_Tp(1) + __t1 / _Tp(3) * __x); _Tp __Anm3 = _Tp(1); _Tp __Anm2 = __Bnm2 - __t0 * __x; _Tp __Anm1 = __Bnm1 - __t0 * (_Tp(1) + __t2 * __x) * __x + __t0 * __t1 * (__c / (__c + _Tp(1))) * __x * __x; int __n = 3; while (1) { const _Tp __npam1 = _Tp(__n - 1) + __a; const _Tp __npbm1 = _Tp(__n - 1) + __b; const _Tp __npcm1 = _Tp(__n - 1) + __c; const _Tp __npam2 = _Tp(__n - 2) + __a; const _Tp __npbm2 = _Tp(__n - 2) + __b; const _Tp __npcm2 = _Tp(__n - 2) + __c; const _Tp __tnm1 = _Tp(2 * __n - 1); const _Tp __tnm3 = _Tp(2 * __n - 3); const _Tp __tnm5 = _Tp(2 * __n - 5); const _Tp __n2 = __n * __n; const _Tp __F1 = (_Tp(3) * __n2 + (__a + __b - _Tp(6)) * __n + _Tp(2) - __a * __b - _Tp(2) * (__a + __b)) / (_Tp(2) * __tnm3 * __npcm1); const _Tp __F2 = -(_Tp(3) * __n2 - (__a + __b + _Tp(6)) * __n + _Tp(2) - __a * __b) * __npam1 * __npbm1 / (_Tp(4) * __tnm1 * __tnm3 * __npcm2 * __npcm1); const _Tp __F3 = (__npam2 * __npam1 * __npbm2 * __npbm1 * (_Tp(__n - 2) - __a) * (_Tp(__n - 2) - __b)) / (_Tp(8) * __tnm3 * __tnm3 * __tnm5 * (_Tp(__n - 3) + __c) * __npcm2 * __npcm1); const _Tp __E = -__npam1 * __npbm1 * (_Tp(__n - 1) - __c) / (_Tp(2) * __tnm3 * __npcm2 * __npcm1); _Tp __An = (_Tp(1) + __F1 * __x) * __Anm1 + (__E + __F2 * __x) * __x * __Anm2 + __F3 * __x3 * __Anm3; _Tp __Bn = (_Tp(1) + __F1 * __x) * __Bnm1 + (__E + __F2 * __x) * __x * __Bnm2 + __F3 * __x3 * __Bnm3; const _Tp __r = __An / __Bn; const _Tp __prec = std::abs((__F - __r) / __F); __F = __r; if (__prec < __eps || __n > __nmax) break; if (std::abs(__An) > __big || std::abs(__Bn) > __big) { __An /= __big; __Bn /= __big; __Anm1 /= __big; __Bnm1 /= __big; __Anm2 /= __big; __Bnm2 /= __big; __Anm3 /= __big; __Bnm3 /= __big; } else if (std::abs(__An) < _Tp(1) / __big || std::abs(__Bn) < _Tp(1) / __big) { __An *= __big; __Bn *= __big; __Anm1 *= __big; __Bnm1 *= __big; __Anm2 *= __big; __Bnm2 *= __big; __Anm3 *= __big; __Bnm3 *= __big; } ++__n; __Bnm3 = __Bnm2; __Bnm2 = __Bnm1; __Bnm1 = __Bn; __Anm3 = __Anm2; __Anm2 = __Anm1; __Anm1 = __An; } if (__n >= __nmax) std::__throw_runtime_error(__N("Iteration failed to converge " "in __hyperg_luke.")); return __F; } /** * @brief Return the hypogeometric function @f$ _2F_1(a,b;c;x) @f$ * by the reflection formulae in Abramowitz & Stegun formula * 15.3.6 for d = c - a - b not integral and formula 15.3.11 for * d = c - a - b integral. This assumes a, b, c != negative * integer. * * The hypogeometric function is defined by * @f[ * _2F_1(a,b;c;x) = \frac{\Gamma(c)}{\Gamma(a)\Gamma(b)} * \sum_{n=0}^{\infty} * \frac{\Gamma(a+n)\Gamma(b+n)}{\Gamma(c+n)} * \frac{x^n}{n!} * @f] * * The reflection formula for nonintegral @f$ d = c - a - b @f$ is: * @f[ * _2F_1(a,b;c;x) = \frac{\Gamma(c)\Gamma(d)}{\Gamma(c-a)\Gamma(c-b)} * _2F_1(a,b;1-d;1-x) * + \frac{\Gamma(c)\Gamma(-d)}{\Gamma(a)\Gamma(b)} * _2F_1(c-a,c-b;1+d;1-x) * @f] * * The reflection formula for integral @f$ m = c - a - b @f$ is: * @f[ * _2F_1(a,b;a+b+m;x) = \frac{\Gamma(m)\Gamma(a+b+m)}{\Gamma(a+m)\Gamma(b+m)} * \sum_{k=0}^{m-1} \frac{(m+a)_k(m+b)_k}{k!(1-m)_k} * - * @f] */ template _Tp __hyperg_reflect(_Tp __a, _Tp __b, _Tp __c, _Tp __x) { const _Tp __d = __c - __a - __b; const int __intd = std::floor(__d + _Tp(0.5L)); const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __toler = _Tp(1000) * __eps; const _Tp __log_max = std::log(std::numeric_limits<_Tp>::max()); const bool __d_integer = (std::abs(__d - __intd) < __toler); if (__d_integer) { const _Tp __ln_omx = std::log(_Tp(1) - __x); const _Tp __ad = std::abs(__d); _Tp __F1, __F2; _Tp __d1, __d2; if (__d >= _Tp(0)) { __d1 = __d; __d2 = _Tp(0); } else { __d1 = _Tp(0); __d2 = __d; } const _Tp __lng_c = __log_gamma(__c); // Evaluate F1. if (__ad < __eps) { // d = c - a - b = 0. __F1 = _Tp(0); } else { bool __ok_d1 = true; _Tp __lng_ad, __lng_ad1, __lng_bd1; __try { __lng_ad = __log_gamma(__ad); __lng_ad1 = __log_gamma(__a + __d1); __lng_bd1 = __log_gamma(__b + __d1); } __catch(...) { __ok_d1 = false; } if (__ok_d1) { /* Gamma functions in the denominator are ok. * Proceed with evaluation. */ _Tp __sum1 = _Tp(1); _Tp __term = _Tp(1); _Tp __ln_pre1 = __lng_ad + __lng_c + __d2 * __ln_omx - __lng_ad1 - __lng_bd1; /* Do F1 sum. */ for (int __i = 1; __i < __ad; ++__i) { const int __j = __i - 1; __term *= (__a + __d2 + __j) * (__b + __d2 + __j) / (_Tp(1) + __d2 + __j) / __i * (_Tp(1) - __x); __sum1 += __term; } if (__ln_pre1 > __log_max) std::__throw_runtime_error(__N("Overflow of gamma functions" " in __hyperg_luke.")); else __F1 = std::exp(__ln_pre1) * __sum1; } else { // Gamma functions in the denominator were not ok. // So the F1 term is zero. __F1 = _Tp(0); } } // end F1 evaluation // Evaluate F2. bool __ok_d2 = true; _Tp __lng_ad2, __lng_bd2; __try { __lng_ad2 = __log_gamma(__a + __d2); __lng_bd2 = __log_gamma(__b + __d2); } __catch(...) { __ok_d2 = false; } if (__ok_d2) { // Gamma functions in the denominator are ok. // Proceed with evaluation. const int __maxiter = 2000; const _Tp __psi_1 = -__numeric_constants<_Tp>::__gamma_e(); const _Tp __psi_1pd = __psi(_Tp(1) + __ad); const _Tp __psi_apd1 = __psi(__a + __d1); const _Tp __psi_bpd1 = __psi(__b + __d1); _Tp __psi_term = __psi_1 + __psi_1pd - __psi_apd1 - __psi_bpd1 - __ln_omx; _Tp __fact = _Tp(1); _Tp __sum2 = __psi_term; _Tp __ln_pre2 = __lng_c + __d1 * __ln_omx - __lng_ad2 - __lng_bd2; // Do F2 sum. int __j; for (__j = 1; __j < __maxiter; ++__j) { // Values for psi functions use recurrence; // Abramowitz & Stegun 6.3.5 const _Tp __term1 = _Tp(1) / _Tp(__j) + _Tp(1) / (__ad + __j); const _Tp __term2 = _Tp(1) / (__a + __d1 + _Tp(__j - 1)) + _Tp(1) / (__b + __d1 + _Tp(__j - 1)); __psi_term += __term1 - __term2; __fact *= (__a + __d1 + _Tp(__j - 1)) * (__b + __d1 + _Tp(__j - 1)) / ((__ad + __j) * __j) * (_Tp(1) - __x); const _Tp __delta = __fact * __psi_term; __sum2 += __delta; if (std::abs(__delta) < __eps * std::abs(__sum2)) break; } if (__j == __maxiter) std::__throw_runtime_error(__N("Sum F2 failed to converge " "in __hyperg_reflect")); if (__sum2 == _Tp(0)) __F2 = _Tp(0); else __F2 = std::exp(__ln_pre2) * __sum2; } else { // Gamma functions in the denominator not ok. // So the F2 term is zero. __F2 = _Tp(0); } // end F2 evaluation const _Tp __sgn_2 = (__intd % 2 == 1 ? -_Tp(1) : _Tp(1)); const _Tp __F = __F1 + __sgn_2 * __F2; return __F; } else { // d = c - a - b not an integer. // These gamma functions appear in the denominator, so we // catch their harmless domain errors and set the terms to zero. bool __ok1 = true; _Tp __sgn_g1ca = _Tp(0), __ln_g1ca = _Tp(0); _Tp __sgn_g1cb = _Tp(0), __ln_g1cb = _Tp(0); __try { __sgn_g1ca = __log_gamma_sign(__c - __a); __ln_g1ca = __log_gamma(__c - __a); __sgn_g1cb = __log_gamma_sign(__c - __b); __ln_g1cb = __log_gamma(__c - __b); } __catch(...) { __ok1 = false; } bool __ok2 = true; _Tp __sgn_g2a = _Tp(0), __ln_g2a = _Tp(0); _Tp __sgn_g2b = _Tp(0), __ln_g2b = _Tp(0); __try { __sgn_g2a = __log_gamma_sign(__a); __ln_g2a = __log_gamma(__a); __sgn_g2b = __log_gamma_sign(__b); __ln_g2b = __log_gamma(__b); } __catch(...) { __ok2 = false; } const _Tp __sgn_gc = __log_gamma_sign(__c); const _Tp __ln_gc = __log_gamma(__c); const _Tp __sgn_gd = __log_gamma_sign(__d); const _Tp __ln_gd = __log_gamma(__d); const _Tp __sgn_gmd = __log_gamma_sign(-__d); const _Tp __ln_gmd = __log_gamma(-__d); const _Tp __sgn1 = __sgn_gc * __sgn_gd * __sgn_g1ca * __sgn_g1cb; const _Tp __sgn2 = __sgn_gc * __sgn_gmd * __sgn_g2a * __sgn_g2b; _Tp __pre1, __pre2; if (__ok1 && __ok2) { _Tp __ln_pre1 = __ln_gc + __ln_gd - __ln_g1ca - __ln_g1cb; _Tp __ln_pre2 = __ln_gc + __ln_gmd - __ln_g2a - __ln_g2b + __d * std::log(_Tp(1) - __x); if (__ln_pre1 < __log_max && __ln_pre2 < __log_max) { __pre1 = std::exp(__ln_pre1); __pre2 = std::exp(__ln_pre2); __pre1 *= __sgn1; __pre2 *= __sgn2; } else { std::__throw_runtime_error(__N("Overflow of gamma functions " "in __hyperg_reflect")); } } else if (__ok1 && !__ok2) { _Tp __ln_pre1 = __ln_gc + __ln_gd - __ln_g1ca - __ln_g1cb; if (__ln_pre1 < __log_max) { __pre1 = std::exp(__ln_pre1); __pre1 *= __sgn1; __pre2 = _Tp(0); } else { std::__throw_runtime_error(__N("Overflow of gamma functions " "in __hyperg_reflect")); } } else if (!__ok1 && __ok2) { _Tp __ln_pre2 = __ln_gc + __ln_gmd - __ln_g2a - __ln_g2b + __d * std::log(_Tp(1) - __x); if (__ln_pre2 < __log_max) { __pre1 = _Tp(0); __pre2 = std::exp(__ln_pre2); __pre2 *= __sgn2; } else { std::__throw_runtime_error(__N("Overflow of gamma functions " "in __hyperg_reflect")); } } else { __pre1 = _Tp(0); __pre2 = _Tp(0); std::__throw_runtime_error(__N("Underflow of gamma functions " "in __hyperg_reflect")); } const _Tp __F1 = __hyperg_series(__a, __b, _Tp(1) - __d, _Tp(1) - __x); const _Tp __F2 = __hyperg_series(__c - __a, __c - __b, _Tp(1) + __d, _Tp(1) - __x); const _Tp __F = __pre1 * __F1 + __pre2 * __F2; return __F; } } /** * @brief Return the hypogeometric function @f$ _2F_1(a,b;c;x) @f$. * * The hypogeometric function is defined by * @f[ * _2F_1(a,b;c;x) = \frac{\Gamma(c)}{\Gamma(a)\Gamma(b)} * \sum_{n=0}^{\infty} * \frac{\Gamma(a+n)\Gamma(b+n)}{\Gamma(c+n)} * \frac{x^n}{n!} * @f] * * @param __a The first @a numerator parameter. * @param __a The second @a numerator parameter. * @param __c The @a denominator parameter. * @param __x The argument of the confluent hypergeometric function. * @return The confluent hypergeometric function. */ template _Tp __hyperg(_Tp __a, _Tp __b, _Tp __c, _Tp __x) { #if _GLIBCXX_USE_C99_MATH_TR1 const _Tp __a_nint = _GLIBCXX_MATH_NS::nearbyint(__a); const _Tp __b_nint = _GLIBCXX_MATH_NS::nearbyint(__b); const _Tp __c_nint = _GLIBCXX_MATH_NS::nearbyint(__c); #else const _Tp __a_nint = static_cast(__a + _Tp(0.5L)); const _Tp __b_nint = static_cast(__b + _Tp(0.5L)); const _Tp __c_nint = static_cast(__c + _Tp(0.5L)); #endif const _Tp __toler = _Tp(1000) * std::numeric_limits<_Tp>::epsilon(); if (std::abs(__x) >= _Tp(1)) std::__throw_domain_error(__N("Argument outside unit circle " "in __hyperg.")); else if (__isnan(__a) || __isnan(__b) || __isnan(__c) || __isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__c_nint == __c && __c_nint <= _Tp(0)) return std::numeric_limits<_Tp>::infinity(); else if (std::abs(__c - __b) < __toler || std::abs(__c - __a) < __toler) return std::pow(_Tp(1) - __x, __c - __a - __b); else if (__a >= _Tp(0) && __b >= _Tp(0) && __c >= _Tp(0) && __x >= _Tp(0) && __x < _Tp(0.995L)) return __hyperg_series(__a, __b, __c, __x); else if (std::abs(__a) < _Tp(10) && std::abs(__b) < _Tp(10)) { // For integer a and b the hypergeometric function is a // finite polynomial. if (__a < _Tp(0) && std::abs(__a - __a_nint) < __toler) return __hyperg_series(__a_nint, __b, __c, __x); else if (__b < _Tp(0) && std::abs(__b - __b_nint) < __toler) return __hyperg_series(__a, __b_nint, __c, __x); else if (__x < -_Tp(0.25L)) return __hyperg_luke(__a, __b, __c, __x); else if (__x < _Tp(0.5L)) return __hyperg_series(__a, __b, __c, __x); else if (std::abs(__c) > _Tp(10)) return __hyperg_series(__a, __b, __c, __x); else return __hyperg_reflect(__a, __b, __c, __x); } else return __hyperg_luke(__a, __b, __c, __x); } } // namespace __detail #undef _GLIBCXX_MATH_NS #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_HYPERGEOMETRIC_TCC PK!w\D%D%c++/8/tr1/unordered_set.hnu[// TR1 unordered_set implementation -*- C++ -*- // Copyright (C) 2010-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/unordered_set.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/unordered_set} */ namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { // NB: When we get typedef templates these class definitions // will be unnecessary. template, class _Pred = std::equal_to<_Value>, class _Alloc = std::allocator<_Value>, bool __cache_hash_code = false> class __unordered_set : public _Hashtable<_Value, _Value, _Alloc, std::_Identity<_Value>, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, __cache_hash_code, true, true> { typedef _Hashtable<_Value, _Value, _Alloc, std::_Identity<_Value>, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, __cache_hash_code, true, true> _Base; public: typedef typename _Base::size_type size_type; typedef typename _Base::hasher hasher; typedef typename _Base::key_equal key_equal; typedef typename _Base::allocator_type allocator_type; explicit __unordered_set(size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__n, __hf, __detail::_Mod_range_hashing(), __detail::_Default_ranged_hash(), __eql, std::_Identity<_Value>(), __a) { } template __unordered_set(_InputIterator __f, _InputIterator __l, size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__f, __l, __n, __hf, __detail::_Mod_range_hashing(), __detail::_Default_ranged_hash(), __eql, std::_Identity<_Value>(), __a) { } }; template, class _Pred = std::equal_to<_Value>, class _Alloc = std::allocator<_Value>, bool __cache_hash_code = false> class __unordered_multiset : public _Hashtable<_Value, _Value, _Alloc, std::_Identity<_Value>, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, __cache_hash_code, true, false> { typedef _Hashtable<_Value, _Value, _Alloc, std::_Identity<_Value>, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, __cache_hash_code, true, false> _Base; public: typedef typename _Base::size_type size_type; typedef typename _Base::hasher hasher; typedef typename _Base::key_equal key_equal; typedef typename _Base::allocator_type allocator_type; explicit __unordered_multiset(size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__n, __hf, __detail::_Mod_range_hashing(), __detail::_Default_ranged_hash(), __eql, std::_Identity<_Value>(), __a) { } template __unordered_multiset(_InputIterator __f, _InputIterator __l, typename _Base::size_type __n = 0, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__f, __l, __n, __hf, __detail::_Mod_range_hashing(), __detail::_Default_ranged_hash(), __eql, std::_Identity<_Value>(), __a) { } }; template inline void swap(__unordered_set<_Value, _Hash, _Pred, _Alloc, __cache_hash_code>& __x, __unordered_set<_Value, _Hash, _Pred, _Alloc, __cache_hash_code>& __y) { __x.swap(__y); } template inline void swap(__unordered_multiset<_Value, _Hash, _Pred, _Alloc, __cache_hash_code>& __x, __unordered_multiset<_Value, _Hash, _Pred, _Alloc, __cache_hash_code>& __y) { __x.swap(__y); } /** * @brief A standard container composed of unique keys (containing * at most one of each key value) in which the elements' keys are * the elements themselves. * * @ingroup unordered_associative_containers * * Meets the requirements of a container, and * unordered associative container * * @param Value Type of key objects. * @param Hash Hashing function object type, defaults to hash. * @param Pred Predicate function object type, defaults to equal_to. * @param Alloc Allocator type, defaults to allocator. */ template, class _Pred = std::equal_to<_Value>, class _Alloc = std::allocator<_Value> > class unordered_set : public __unordered_set<_Value, _Hash, _Pred, _Alloc> { typedef __unordered_set<_Value, _Hash, _Pred, _Alloc> _Base; public: typedef typename _Base::value_type value_type; typedef typename _Base::size_type size_type; typedef typename _Base::hasher hasher; typedef typename _Base::key_equal key_equal; typedef typename _Base::allocator_type allocator_type; explicit unordered_set(size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__n, __hf, __eql, __a) { } template unordered_set(_InputIterator __f, _InputIterator __l, size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__f, __l, __n, __hf, __eql, __a) { } }; /** * @brief A standard container composed of equivalent keys * (possibly containing multiple of each key value) in which the * elements' keys are the elements themselves. * * @ingroup unordered_associative_containers * * Meets the requirements of a container, and * unordered associative container * * @param Value Type of key objects. * @param Hash Hashing function object type, defaults to hash. * @param Pred Predicate function object type, defaults to equal_to. * @param Alloc Allocator type, defaults to allocator. */ template, class _Pred = std::equal_to<_Value>, class _Alloc = std::allocator<_Value> > class unordered_multiset : public __unordered_multiset<_Value, _Hash, _Pred, _Alloc> { typedef __unordered_multiset<_Value, _Hash, _Pred, _Alloc> _Base; public: typedef typename _Base::value_type value_type; typedef typename _Base::size_type size_type; typedef typename _Base::hasher hasher; typedef typename _Base::key_equal key_equal; typedef typename _Base::allocator_type allocator_type; explicit unordered_multiset(size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__n, __hf, __eql, __a) { } template unordered_multiset(_InputIterator __f, _InputIterator __l, typename _Base::size_type __n = 0, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__f, __l, __n, __hf, __eql, __a) { } }; template inline void swap(unordered_set<_Value, _Hash, _Pred, _Alloc>& __x, unordered_set<_Value, _Hash, _Pred, _Alloc>& __y) { __x.swap(__y); } template inline void swap(unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x, unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y) { __x.swap(__y); } } _GLIBCXX_END_NAMESPACE_VERSION } PK! kc++/8/tr1/cfenvnu[// TR1 cfenv -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cfenv * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CFENV #define _GLIBCXX_TR1_CFENV 1 #pragma GCC system_header #include #if _GLIBCXX_HAVE_FENV_H # include #endif #ifdef _GLIBCXX_USE_C99_FENV_TR1 #undef feclearexcept #undef fegetexceptflag #undef feraiseexcept #undef fesetexceptflag #undef fetestexcept #undef fegetround #undef fesetround #undef fegetenv #undef feholdexcept #undef fesetenv #undef feupdateenv namespace std _GLIBCXX_VISIBILITY(default) { namespace tr1 { // types using ::fenv_t; using ::fexcept_t; // functions using ::feclearexcept; using ::fegetexceptflag; using ::feraiseexcept; using ::fesetexceptflag; using ::fetestexcept; using ::fegetround; using ::fesetround; using ::fegetenv; using ::feholdexcept; using ::fesetenv; using ::feupdateenv; } } #endif // _GLIBCXX_USE_C99_FENV_TR1 #endif // _GLIBCXX_TR1_CFENV PK!f 66c++/8/tr1/riemann_zeta.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/riemann_zeta.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on: // (1) Handbook of Mathematical Functions, // Ed. by Milton Abramowitz and Irene A. Stegun, // Dover Publications, New-York, Section 5, pp. 807-808. // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl // (3) Gamma, Exploring Euler's Constant, Julian Havil, // Princeton, 2003. #ifndef _GLIBCXX_TR1_RIEMANN_ZETA_TCC #define _GLIBCXX_TR1_RIEMANN_ZETA_TCC 1 #include "special_function_util.h" namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS # define _GLIBCXX_MATH_NS ::std #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { # define _GLIBCXX_MATH_NS ::std::tr1 #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief Compute the Riemann zeta function @f$ \zeta(s) @f$ * by summation for s > 1. * * The Riemann zeta function is defined by: * \f[ * \zeta(s) = \sum_{k=1}^{\infty} \frac{1}{k^{s}} for s > 1 * \f] * For s < 1 use the reflection formula: * \f[ * \zeta(s) = 2^s \pi^{s-1} \Gamma(1-s) \zeta(1-s) * \f] */ template _Tp __riemann_zeta_sum(_Tp __s) { // A user shouldn't get to this. if (__s < _Tp(1)) std::__throw_domain_error(__N("Bad argument in zeta sum.")); const unsigned int max_iter = 10000; _Tp __zeta = _Tp(0); for (unsigned int __k = 1; __k < max_iter; ++__k) { _Tp __term = std::pow(static_cast<_Tp>(__k), -__s); if (__term < std::numeric_limits<_Tp>::epsilon()) { break; } __zeta += __term; } return __zeta; } /** * @brief Evaluate the Riemann zeta function @f$ \zeta(s) @f$ * by an alternate series for s > 0. * * The Riemann zeta function is defined by: * \f[ * \zeta(s) = \sum_{k=1}^{\infty} \frac{1}{k^{s}} for s > 1 * \f] * For s < 1 use the reflection formula: * \f[ * \zeta(s) = 2^s \pi^{s-1} \Gamma(1-s) \zeta(1-s) * \f] */ template _Tp __riemann_zeta_alt(_Tp __s) { _Tp __sgn = _Tp(1); _Tp __zeta = _Tp(0); for (unsigned int __i = 1; __i < 10000000; ++__i) { _Tp __term = __sgn / std::pow(__i, __s); if (std::abs(__term) < std::numeric_limits<_Tp>::epsilon()) break; __zeta += __term; __sgn *= _Tp(-1); } __zeta /= _Tp(1) - std::pow(_Tp(2), _Tp(1) - __s); return __zeta; } /** * @brief Evaluate the Riemann zeta function by series for all s != 1. * Convergence is great until largish negative numbers. * Then the convergence of the > 0 sum gets better. * * The series is: * \f[ * \zeta(s) = \frac{1}{1-2^{1-s}} * \sum_{n=0}^{\infty} \frac{1}{2^{n+1}} * \sum_{k=0}^{n} (-1)^k \frac{n!}{(n-k)!k!} (k+1)^{-s} * \f] * Havil 2003, p. 206. * * The Riemann zeta function is defined by: * \f[ * \zeta(s) = \sum_{k=1}^{\infty} \frac{1}{k^{s}} for s > 1 * \f] * For s < 1 use the reflection formula: * \f[ * \zeta(s) = 2^s \pi^{s-1} \Gamma(1-s) \zeta(1-s) * \f] */ template _Tp __riemann_zeta_glob(_Tp __s) { _Tp __zeta = _Tp(0); const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); // Max e exponent before overflow. const _Tp __max_bincoeff = std::numeric_limits<_Tp>::max_exponent10 * std::log(_Tp(10)) - _Tp(1); // This series works until the binomial coefficient blows up // so use reflection. if (__s < _Tp(0)) { #if _GLIBCXX_USE_C99_MATH_TR1 if (_GLIBCXX_MATH_NS::fmod(__s,_Tp(2)) == _Tp(0)) return _Tp(0); else #endif { _Tp __zeta = __riemann_zeta_glob(_Tp(1) - __s); __zeta *= std::pow(_Tp(2) * __numeric_constants<_Tp>::__pi(), __s) * std::sin(__numeric_constants<_Tp>::__pi_2() * __s) #if _GLIBCXX_USE_C99_MATH_TR1 * std::exp(_GLIBCXX_MATH_NS::lgamma(_Tp(1) - __s)) #else * std::exp(__log_gamma(_Tp(1) - __s)) #endif / __numeric_constants<_Tp>::__pi(); return __zeta; } } _Tp __num = _Tp(0.5L); const unsigned int __maxit = 10000; for (unsigned int __i = 0; __i < __maxit; ++__i) { bool __punt = false; _Tp __sgn = _Tp(1); _Tp __term = _Tp(0); for (unsigned int __j = 0; __j <= __i; ++__j) { #if _GLIBCXX_USE_C99_MATH_TR1 _Tp __bincoeff = _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __i)) - _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __j)) - _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __i - __j)); #else _Tp __bincoeff = __log_gamma(_Tp(1 + __i)) - __log_gamma(_Tp(1 + __j)) - __log_gamma(_Tp(1 + __i - __j)); #endif if (__bincoeff > __max_bincoeff) { // This only gets hit for x << 0. __punt = true; break; } __bincoeff = std::exp(__bincoeff); __term += __sgn * __bincoeff * std::pow(_Tp(1 + __j), -__s); __sgn *= _Tp(-1); } if (__punt) break; __term *= __num; __zeta += __term; if (std::abs(__term/__zeta) < __eps) break; __num *= _Tp(0.5L); } __zeta /= _Tp(1) - std::pow(_Tp(2), _Tp(1) - __s); return __zeta; } /** * @brief Compute the Riemann zeta function @f$ \zeta(s) @f$ * using the product over prime factors. * \f[ * \zeta(s) = \Pi_{i=1}^\infty \frac{1}{1 - p_i^{-s}} * \f] * where @f$ {p_i} @f$ are the prime numbers. * * The Riemann zeta function is defined by: * \f[ * \zeta(s) = \sum_{k=1}^{\infty} \frac{1}{k^{s}} for s > 1 * \f] * For s < 1 use the reflection formula: * \f[ * \zeta(s) = 2^s \pi^{s-1} \Gamma(1-s) \zeta(1-s) * \f] */ template _Tp __riemann_zeta_product(_Tp __s) { static const _Tp __prime[] = { _Tp(2), _Tp(3), _Tp(5), _Tp(7), _Tp(11), _Tp(13), _Tp(17), _Tp(19), _Tp(23), _Tp(29), _Tp(31), _Tp(37), _Tp(41), _Tp(43), _Tp(47), _Tp(53), _Tp(59), _Tp(61), _Tp(67), _Tp(71), _Tp(73), _Tp(79), _Tp(83), _Tp(89), _Tp(97), _Tp(101), _Tp(103), _Tp(107), _Tp(109) }; static const unsigned int __num_primes = sizeof(__prime) / sizeof(_Tp); _Tp __zeta = _Tp(1); for (unsigned int __i = 0; __i < __num_primes; ++__i) { const _Tp __fact = _Tp(1) - std::pow(__prime[__i], -__s); __zeta *= __fact; if (_Tp(1) - __fact < std::numeric_limits<_Tp>::epsilon()) break; } __zeta = _Tp(1) / __zeta; return __zeta; } /** * @brief Return the Riemann zeta function @f$ \zeta(s) @f$. * * The Riemann zeta function is defined by: * \f[ * \zeta(s) = \sum_{k=1}^{\infty} k^{-s} for s > 1 * \frac{(2\pi)^s}{pi} sin(\frac{\pi s}{2}) * \Gamma (1 - s) \zeta (1 - s) for s < 1 * \f] * For s < 1 use the reflection formula: * \f[ * \zeta(s) = 2^s \pi^{s-1} \Gamma(1-s) \zeta(1-s) * \f] */ template _Tp __riemann_zeta(_Tp __s) { if (__isnan(__s)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__s == _Tp(1)) return std::numeric_limits<_Tp>::infinity(); else if (__s < -_Tp(19)) { _Tp __zeta = __riemann_zeta_product(_Tp(1) - __s); __zeta *= std::pow(_Tp(2) * __numeric_constants<_Tp>::__pi(), __s) * std::sin(__numeric_constants<_Tp>::__pi_2() * __s) #if _GLIBCXX_USE_C99_MATH_TR1 * std::exp(_GLIBCXX_MATH_NS::lgamma(_Tp(1) - __s)) #else * std::exp(__log_gamma(_Tp(1) - __s)) #endif / __numeric_constants<_Tp>::__pi(); return __zeta; } else if (__s < _Tp(20)) { // Global double sum or McLaurin? bool __glob = true; if (__glob) return __riemann_zeta_glob(__s); else { if (__s > _Tp(1)) return __riemann_zeta_sum(__s); else { _Tp __zeta = std::pow(_Tp(2) * __numeric_constants<_Tp>::__pi(), __s) * std::sin(__numeric_constants<_Tp>::__pi_2() * __s) #if _GLIBCXX_USE_C99_MATH_TR1 * _GLIBCXX_MATH_NS::tgamma(_Tp(1) - __s) #else * std::exp(__log_gamma(_Tp(1) - __s)) #endif * __riemann_zeta_sum(_Tp(1) - __s); return __zeta; } } } else return __riemann_zeta_product(__s); } /** * @brief Return the Hurwitz zeta function @f$ \zeta(x,s) @f$ * for all s != 1 and x > -1. * * The Hurwitz zeta function is defined by: * @f[ * \zeta(x,s) = \sum_{n=0}^{\infty} \frac{1}{(n + x)^s} * @f] * The Riemann zeta function is a special case: * @f[ * \zeta(s) = \zeta(1,s) * @f] * * This functions uses the double sum that converges for s != 1 * and x > -1: * @f[ * \zeta(x,s) = \frac{1}{s-1} * \sum_{n=0}^{\infty} \frac{1}{n + 1} * \sum_{k=0}^{n} (-1)^k \frac{n!}{(n-k)!k!} (x+k)^{-s} * @f] */ template _Tp __hurwitz_zeta_glob(_Tp __a, _Tp __s) { _Tp __zeta = _Tp(0); const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); // Max e exponent before overflow. const _Tp __max_bincoeff = std::numeric_limits<_Tp>::max_exponent10 * std::log(_Tp(10)) - _Tp(1); const unsigned int __maxit = 10000; for (unsigned int __i = 0; __i < __maxit; ++__i) { bool __punt = false; _Tp __sgn = _Tp(1); _Tp __term = _Tp(0); for (unsigned int __j = 0; __j <= __i; ++__j) { #if _GLIBCXX_USE_C99_MATH_TR1 _Tp __bincoeff = _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __i)) - _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __j)) - _GLIBCXX_MATH_NS::lgamma(_Tp(1 + __i - __j)); #else _Tp __bincoeff = __log_gamma(_Tp(1 + __i)) - __log_gamma(_Tp(1 + __j)) - __log_gamma(_Tp(1 + __i - __j)); #endif if (__bincoeff > __max_bincoeff) { // This only gets hit for x << 0. __punt = true; break; } __bincoeff = std::exp(__bincoeff); __term += __sgn * __bincoeff * std::pow(_Tp(__a + __j), -__s); __sgn *= _Tp(-1); } if (__punt) break; __term /= _Tp(__i + 1); if (std::abs(__term / __zeta) < __eps) break; __zeta += __term; } __zeta /= __s - _Tp(1); return __zeta; } /** * @brief Return the Hurwitz zeta function @f$ \zeta(x,s) @f$ * for all s != 1 and x > -1. * * The Hurwitz zeta function is defined by: * @f[ * \zeta(x,s) = \sum_{n=0}^{\infty} \frac{1}{(n + x)^s} * @f] * The Riemann zeta function is a special case: * @f[ * \zeta(s) = \zeta(1,s) * @f] */ template inline _Tp __hurwitz_zeta(_Tp __a, _Tp __s) { return __hurwitz_zeta_glob(__a, __s); } } // namespace __detail #undef _GLIBCXX_MATH_NS #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_RIEMANN_ZETA_TCC PK! c++/8/tr1/fenv.hnu[// TR1 fenv.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/fenv.h * This is a TR1 C++ Library header. */ #ifndef _TR1_FENV_H #define _TR1_FENV_H 1 #include #endif PK!Ia|@@c++/8/tr1/cstdboolnu[// TR1 cstdbool -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cstdbool * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CSTDBOOL #define _GLIBCXX_TR1_CSTDBOOL 1 #pragma GCC system_header #include #if _GLIBCXX_HAVE_STDBOOL_H #include #endif #endif // _GLIBCXX_TR1_CSTDBOOL PK!;Gbc++/8/tr1/random.tccnu[// random number generation (out of line) -*- C++ -*- // Copyright (C) 2009-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/random.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/random} */ #ifndef _GLIBCXX_TR1_RANDOM_TCC #define _GLIBCXX_TR1_RANDOM_TCC 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { /* * (Further) implementation-space details. */ namespace __detail { // General case for x = (ax + c) mod m -- use Schrage's algorithm to avoid // integer overflow. // // Because a and c are compile-time integral constants the compiler kindly // elides any unreachable paths. // // Preconditions: a > 0, m > 0. // template struct _Mod { static _Tp __calc(_Tp __x) { if (__a == 1) __x %= __m; else { static const _Tp __q = __m / __a; static const _Tp __r = __m % __a; _Tp __t1 = __a * (__x % __q); _Tp __t2 = __r * (__x / __q); if (__t1 >= __t2) __x = __t1 - __t2; else __x = __m - __t2 + __t1; } if (__c != 0) { const _Tp __d = __m - __x; if (__d > __c) __x += __c; else __x = __c - __d; } return __x; } }; // Special case for m == 0 -- use unsigned integer overflow as modulo // operator. template struct _Mod<_Tp, __a, __c, __m, true> { static _Tp __calc(_Tp __x) { return __a * __x + __c; } }; } // namespace __detail template const _UIntType linear_congruential<_UIntType, __a, __c, __m>::multiplier; template const _UIntType linear_congruential<_UIntType, __a, __c, __m>::increment; template const _UIntType linear_congruential<_UIntType, __a, __c, __m>::modulus; /** * Seeds the LCR with integral value @p __x0, adjusted so that the * ring identity is never a member of the convergence set. */ template void linear_congruential<_UIntType, __a, __c, __m>:: seed(unsigned long __x0) { if ((__detail::__mod<_UIntType, 1, 0, __m>(__c) == 0) && (__detail::__mod<_UIntType, 1, 0, __m>(__x0) == 0)) _M_x = __detail::__mod<_UIntType, 1, 0, __m>(1); else _M_x = __detail::__mod<_UIntType, 1, 0, __m>(__x0); } /** * Seeds the LCR engine with a value generated by @p __g. */ template template void linear_congruential<_UIntType, __a, __c, __m>:: seed(_Gen& __g, false_type) { _UIntType __x0 = __g(); if ((__detail::__mod<_UIntType, 1, 0, __m>(__c) == 0) && (__detail::__mod<_UIntType, 1, 0, __m>(__x0) == 0)) _M_x = __detail::__mod<_UIntType, 1, 0, __m>(1); else _M_x = __detail::__mod<_UIntType, 1, 0, __m>(__x0); } /** * Gets the next generated value in sequence. */ template typename linear_congruential<_UIntType, __a, __c, __m>::result_type linear_congruential<_UIntType, __a, __c, __m>:: operator()() { _M_x = __detail::__mod<_UIntType, __a, __c, __m>(_M_x); return _M_x; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const linear_congruential<_UIntType, __a, __c, __m>& __lcr) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left); __os.fill(__os.widen(' ')); __os << __lcr._M_x; __os.flags(__flags); __os.fill(__fill); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, linear_congruential<_UIntType, __a, __c, __m>& __lcr) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec); __is >> __lcr._M_x; __is.flags(__flags); return __is; } template const int mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::word_size; template const int mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::state_size; template const int mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::shift_size; template const int mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::mask_bits; template const _UIntType mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::parameter_a; template const int mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::output_u; template const int mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::output_s; template const _UIntType mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::output_b; template const int mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::output_t; template const _UIntType mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::output_c; template const int mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::output_l; template void mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>:: seed(unsigned long __value) { _M_x[0] = __detail::__mod<_UIntType, 1, 0, __detail::_Shift<_UIntType, __w>::__value>(__value); for (int __i = 1; __i < state_size; ++__i) { _UIntType __x = _M_x[__i - 1]; __x ^= __x >> (__w - 2); __x *= 1812433253ul; __x += __i; _M_x[__i] = __detail::__mod<_UIntType, 1, 0, __detail::_Shift<_UIntType, __w>::__value>(__x); } _M_p = state_size; } template template void mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>:: seed(_Gen& __gen, false_type) { for (int __i = 0; __i < state_size; ++__i) _M_x[__i] = __detail::__mod<_UIntType, 1, 0, __detail::_Shift<_UIntType, __w>::__value>(__gen()); _M_p = state_size; } template typename mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>::result_type mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>:: operator()() { // Reload the vector - cost is O(n) amortized over n calls. if (_M_p >= state_size) { const _UIntType __upper_mask = (~_UIntType()) << __r; const _UIntType __lower_mask = ~__upper_mask; for (int __k = 0; __k < (__n - __m); ++__k) { _UIntType __y = ((_M_x[__k] & __upper_mask) | (_M_x[__k + 1] & __lower_mask)); _M_x[__k] = (_M_x[__k + __m] ^ (__y >> 1) ^ ((__y & 0x01) ? __a : 0)); } for (int __k = (__n - __m); __k < (__n - 1); ++__k) { _UIntType __y = ((_M_x[__k] & __upper_mask) | (_M_x[__k + 1] & __lower_mask)); _M_x[__k] = (_M_x[__k + (__m - __n)] ^ (__y >> 1) ^ ((__y & 0x01) ? __a : 0)); } _UIntType __y = ((_M_x[__n - 1] & __upper_mask) | (_M_x[0] & __lower_mask)); _M_x[__n - 1] = (_M_x[__m - 1] ^ (__y >> 1) ^ ((__y & 0x01) ? __a : 0)); _M_p = 0; } // Calculate o(x(i)). result_type __z = _M_x[_M_p++]; __z ^= (__z >> __u); __z ^= (__z << __s) & __b; __z ^= (__z << __t) & __c; __z ^= (__z >> __l); return __z; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left); __os.fill(__space); for (int __i = 0; __i < __n - 1; ++__i) __os << __x._M_x[__i] << __space; __os << __x._M_x[__n - 1]; __os.flags(__flags); __os.fill(__fill); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, mersenne_twister<_UIntType, __w, __n, __m, __r, __a, __u, __s, __b, __t, __c, __l>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); for (int __i = 0; __i < __n; ++__i) __is >> __x._M_x[__i]; __is.flags(__flags); return __is; } template const _IntType subtract_with_carry<_IntType, __m, __s, __r>::modulus; template const int subtract_with_carry<_IntType, __m, __s, __r>::long_lag; template const int subtract_with_carry<_IntType, __m, __s, __r>::short_lag; template void subtract_with_carry<_IntType, __m, __s, __r>:: seed(unsigned long __value) { if (__value == 0) __value = 19780503; std::tr1::linear_congruential __lcg(__value); for (int __i = 0; __i < long_lag; ++__i) _M_x[__i] = __detail::__mod<_UIntType, 1, 0, modulus>(__lcg()); _M_carry = (_M_x[long_lag - 1] == 0) ? 1 : 0; _M_p = 0; } template template void subtract_with_carry<_IntType, __m, __s, __r>:: seed(_Gen& __gen, false_type) { const int __n = (std::numeric_limits<_UIntType>::digits + 31) / 32; for (int __i = 0; __i < long_lag; ++__i) { _UIntType __tmp = 0; _UIntType __factor = 1; for (int __j = 0; __j < __n; ++__j) { __tmp += __detail::__mod<__detail::_UInt32Type, 1, 0, 0> (__gen()) * __factor; __factor *= __detail::_Shift<_UIntType, 32>::__value; } _M_x[__i] = __detail::__mod<_UIntType, 1, 0, modulus>(__tmp); } _M_carry = (_M_x[long_lag - 1] == 0) ? 1 : 0; _M_p = 0; } template typename subtract_with_carry<_IntType, __m, __s, __r>::result_type subtract_with_carry<_IntType, __m, __s, __r>:: operator()() { // Derive short lag index from current index. int __ps = _M_p - short_lag; if (__ps < 0) __ps += long_lag; // Calculate new x(i) without overflow or division. // NB: Thanks to the requirements for _IntType, _M_x[_M_p] + _M_carry // cannot overflow. _UIntType __xi; if (_M_x[__ps] >= _M_x[_M_p] + _M_carry) { __xi = _M_x[__ps] - _M_x[_M_p] - _M_carry; _M_carry = 0; } else { __xi = modulus - _M_x[_M_p] - _M_carry + _M_x[__ps]; _M_carry = 1; } _M_x[_M_p] = __xi; // Adjust current index to loop around in ring buffer. if (++_M_p >= long_lag) _M_p = 0; return __xi; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const subtract_with_carry<_IntType, __m, __s, __r>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left); __os.fill(__space); for (int __i = 0; __i < __r; ++__i) __os << __x._M_x[__i] << __space; __os << __x._M_carry; __os.flags(__flags); __os.fill(__fill); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, subtract_with_carry<_IntType, __m, __s, __r>& __x) { typedef std::basic_ostream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); for (int __i = 0; __i < __r; ++__i) __is >> __x._M_x[__i]; __is >> __x._M_carry; __is.flags(__flags); return __is; } template const int subtract_with_carry_01<_RealType, __w, __s, __r>::word_size; template const int subtract_with_carry_01<_RealType, __w, __s, __r>::long_lag; template const int subtract_with_carry_01<_RealType, __w, __s, __r>::short_lag; template void subtract_with_carry_01<_RealType, __w, __s, __r>:: _M_initialize_npows() { for (int __j = 0; __j < __n; ++__j) #if _GLIBCXX_USE_C99_MATH_TR1 _M_npows[__j] = std::tr1::ldexp(_RealType(1), -__w + __j * 32); #else _M_npows[__j] = std::pow(_RealType(2), -__w + __j * 32); #endif } template void subtract_with_carry_01<_RealType, __w, __s, __r>:: seed(unsigned long __value) { if (__value == 0) __value = 19780503; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 512. Seeding subtract_with_carry_01 from a single unsigned long. std::tr1::linear_congruential __lcg(__value); this->seed(__lcg); } template template void subtract_with_carry_01<_RealType, __w, __s, __r>:: seed(_Gen& __gen, false_type) { for (int __i = 0; __i < long_lag; ++__i) { for (int __j = 0; __j < __n - 1; ++__j) _M_x[__i][__j] = __detail::__mod<_UInt32Type, 1, 0, 0>(__gen()); _M_x[__i][__n - 1] = __detail::__mod<_UInt32Type, 1, 0, __detail::_Shift<_UInt32Type, __w % 32>::__value>(__gen()); } _M_carry = 1; for (int __j = 0; __j < __n; ++__j) if (_M_x[long_lag - 1][__j] != 0) { _M_carry = 0; break; } _M_p = 0; } template typename subtract_with_carry_01<_RealType, __w, __s, __r>::result_type subtract_with_carry_01<_RealType, __w, __s, __r>:: operator()() { // Derive short lag index from current index. int __ps = _M_p - short_lag; if (__ps < 0) __ps += long_lag; _UInt32Type __new_carry; for (int __j = 0; __j < __n - 1; ++__j) { if (_M_x[__ps][__j] > _M_x[_M_p][__j] || (_M_x[__ps][__j] == _M_x[_M_p][__j] && _M_carry == 0)) __new_carry = 0; else __new_carry = 1; _M_x[_M_p][__j] = _M_x[__ps][__j] - _M_x[_M_p][__j] - _M_carry; _M_carry = __new_carry; } if (_M_x[__ps][__n - 1] > _M_x[_M_p][__n - 1] || (_M_x[__ps][__n - 1] == _M_x[_M_p][__n - 1] && _M_carry == 0)) __new_carry = 0; else __new_carry = 1; _M_x[_M_p][__n - 1] = __detail::__mod<_UInt32Type, 1, 0, __detail::_Shift<_UInt32Type, __w % 32>::__value> (_M_x[__ps][__n - 1] - _M_x[_M_p][__n - 1] - _M_carry); _M_carry = __new_carry; result_type __ret = 0.0; for (int __j = 0; __j < __n; ++__j) __ret += _M_x[_M_p][__j] * _M_npows[__j]; // Adjust current index to loop around in ring buffer. if (++_M_p >= long_lag) _M_p = 0; return __ret; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const subtract_with_carry_01<_RealType, __w, __s, __r>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left); __os.fill(__space); for (int __i = 0; __i < __r; ++__i) for (int __j = 0; __j < __x.__n; ++__j) __os << __x._M_x[__i][__j] << __space; __os << __x._M_carry; __os.flags(__flags); __os.fill(__fill); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, subtract_with_carry_01<_RealType, __w, __s, __r>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); for (int __i = 0; __i < __r; ++__i) for (int __j = 0; __j < __x.__n; ++__j) __is >> __x._M_x[__i][__j]; __is >> __x._M_carry; __is.flags(__flags); return __is; } template const int discard_block<_UniformRandomNumberGenerator, __p, __r>::block_size; template const int discard_block<_UniformRandomNumberGenerator, __p, __r>::used_block; template typename discard_block<_UniformRandomNumberGenerator, __p, __r>::result_type discard_block<_UniformRandomNumberGenerator, __p, __r>:: operator()() { if (_M_n >= used_block) { while (_M_n < block_size) { _M_b(); ++_M_n; } _M_n = 0; } ++_M_n; return _M_b(); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const discard_block<_UniformRandomNumberGenerator, __p, __r>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left); __os.fill(__space); __os << __x._M_b << __space << __x._M_n; __os.flags(__flags); __os.fill(__fill); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, discard_block<_UniformRandomNumberGenerator, __p, __r>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); __is >> __x._M_b >> __x._M_n; __is.flags(__flags); return __is; } template const int xor_combine<_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2>::shift1; template const int xor_combine<_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2>::shift2; template void xor_combine<_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2>:: _M_initialize_max() { const int __w = std::numeric_limits::digits; const result_type __m1 = std::min(result_type(_M_b1.max() - _M_b1.min()), __detail::_Shift::__value - 1); const result_type __m2 = std::min(result_type(_M_b2.max() - _M_b2.min()), __detail::_Shift::__value - 1); // NB: In TR1 s1 is not required to be >= s2. if (__s1 < __s2) _M_max = _M_initialize_max_aux(__m2, __m1, __s2 - __s1) << __s1; else _M_max = _M_initialize_max_aux(__m1, __m2, __s1 - __s2) << __s2; } template typename xor_combine<_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2>::result_type xor_combine<_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2>:: _M_initialize_max_aux(result_type __a, result_type __b, int __d) { const result_type __two2d = result_type(1) << __d; const result_type __c = __a * __two2d; if (__a == 0 || __b < __two2d) return __c + __b; const result_type __t = std::max(__c, __b); const result_type __u = std::min(__c, __b); result_type __ub = __u; result_type __p; for (__p = 0; __ub != 1; __ub >>= 1) ++__p; const result_type __two2p = result_type(1) << __p; const result_type __k = __t / __two2p; if (__k & 1) return (__k + 1) * __two2p - 1; if (__c >= __b) return (__k + 1) * __two2p + _M_initialize_max_aux((__t % __two2p) / __two2d, __u % __two2p, __d); else return (__k + 1) * __two2p + _M_initialize_max_aux((__u % __two2p) / __two2d, __t % __two2p, __d); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const xor_combine<_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left); __os.fill(__space); __os << __x.base1() << __space << __x.base2(); __os.flags(__flags); __os.fill(__fill); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, xor_combine<_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::skipws); __is >> __x._M_b1 >> __x._M_b2; __is.flags(__flags); return __is; } template template typename uniform_int<_IntType>::result_type uniform_int<_IntType>:: _M_call(_UniformRandomNumberGenerator& __urng, result_type __min, result_type __max, true_type) { // XXX Must be fixed to work well for *arbitrary* __urng.max(), // __urng.min(), __max, __min. Currently works fine only in the // most common case __urng.max() - __urng.min() >= __max - __min, // with __urng.max() > __urng.min() >= 0. typedef typename __gnu_cxx::__add_unsigned::__type __urntype; typedef typename __gnu_cxx::__add_unsigned::__type __utype; typedef typename __gnu_cxx::__conditional_type<(sizeof(__urntype) > sizeof(__utype)), __urntype, __utype>::__type __uctype; result_type __ret; const __urntype __urnmin = __urng.min(); const __urntype __urnmax = __urng.max(); const __urntype __urnrange = __urnmax - __urnmin; const __uctype __urange = __max - __min; const __uctype __udenom = (__urnrange <= __urange ? 1 : __urnrange / (__urange + 1)); do __ret = (__urntype(__urng()) - __urnmin) / __udenom; while (__ret > __max - __min); return __ret + __min; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const uniform_int<_IntType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os << __x.min() << __space << __x.max(); __os.flags(__flags); __os.fill(__fill); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, uniform_int<_IntType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); __is >> __x._M_min >> __x._M_max; __is.flags(__flags); return __is; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const bernoulli_distribution& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__os.widen(' ')); __os.precision(__gnu_cxx::__numeric_traits::__max_digits10); __os << __x.p(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template template typename geometric_distribution<_IntType, _RealType>::result_type geometric_distribution<_IntType, _RealType>:: operator()(_UniformRandomNumberGenerator& __urng) { // About the epsilon thing see this thread: // http://gcc.gnu.org/ml/gcc-patches/2006-10/msg00971.html const _RealType __naf = (1 - std::numeric_limits<_RealType>::epsilon()) / 2; // The largest _RealType convertible to _IntType. const _RealType __thr = std::numeric_limits<_IntType>::max() + __naf; _RealType __cand; do __cand = std::ceil(std::log(__urng()) / _M_log_p); while (__cand >= __thr); return result_type(__cand + __naf); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const geometric_distribution<_IntType, _RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__os.widen(' ')); __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10); __os << __x.p(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template void poisson_distribution<_IntType, _RealType>:: _M_initialize() { #if _GLIBCXX_USE_C99_MATH_TR1 if (_M_mean >= 12) { const _RealType __m = std::floor(_M_mean); _M_lm_thr = std::log(_M_mean); _M_lfm = std::tr1::lgamma(__m + 1); _M_sm = std::sqrt(__m); const _RealType __pi_4 = 0.7853981633974483096156608458198757L; const _RealType __dx = std::sqrt(2 * __m * std::log(32 * __m / __pi_4)); _M_d = std::tr1::round(std::max(_RealType(6), std::min(__m, __dx))); const _RealType __cx = 2 * __m + _M_d; _M_scx = std::sqrt(__cx / 2); _M_1cx = 1 / __cx; _M_c2b = std::sqrt(__pi_4 * __cx) * std::exp(_M_1cx); _M_cb = 2 * __cx * std::exp(-_M_d * _M_1cx * (1 + _M_d / 2)) / _M_d; } else #endif _M_lm_thr = std::exp(-_M_mean); } /** * A rejection algorithm when mean >= 12 and a simple method based * upon the multiplication of uniform random variates otherwise. * NB: The former is available only if _GLIBCXX_USE_C99_MATH_TR1 * is defined. * * Reference: * Devroye, L. Non-Uniform Random Variates Generation. Springer-Verlag, * New York, 1986, Ch. X, Sects. 3.3 & 3.4 (+ Errata!). */ template template typename poisson_distribution<_IntType, _RealType>::result_type poisson_distribution<_IntType, _RealType>:: operator()(_UniformRandomNumberGenerator& __urng) { #if _GLIBCXX_USE_C99_MATH_TR1 if (_M_mean >= 12) { _RealType __x; // See comments above... const _RealType __naf = (1 - std::numeric_limits<_RealType>::epsilon()) / 2; const _RealType __thr = std::numeric_limits<_IntType>::max() + __naf; const _RealType __m = std::floor(_M_mean); // sqrt(pi / 2) const _RealType __spi_2 = 1.2533141373155002512078826424055226L; const _RealType __c1 = _M_sm * __spi_2; const _RealType __c2 = _M_c2b + __c1; const _RealType __c3 = __c2 + 1; const _RealType __c4 = __c3 + 1; // e^(1 / 78) const _RealType __e178 = 1.0129030479320018583185514777512983L; const _RealType __c5 = __c4 + __e178; const _RealType __c = _M_cb + __c5; const _RealType __2cx = 2 * (2 * __m + _M_d); bool __reject = true; do { const _RealType __u = __c * __urng(); const _RealType __e = -std::log(__urng()); _RealType __w = 0.0; if (__u <= __c1) { const _RealType __n = _M_nd(__urng); const _RealType __y = -std::abs(__n) * _M_sm - 1; __x = std::floor(__y); __w = -__n * __n / 2; if (__x < -__m) continue; } else if (__u <= __c2) { const _RealType __n = _M_nd(__urng); const _RealType __y = 1 + std::abs(__n) * _M_scx; __x = std::ceil(__y); __w = __y * (2 - __y) * _M_1cx; if (__x > _M_d) continue; } else if (__u <= __c3) // NB: This case not in the book, nor in the Errata, // but should be ok... __x = -1; else if (__u <= __c4) __x = 0; else if (__u <= __c5) __x = 1; else { const _RealType __v = -std::log(__urng()); const _RealType __y = _M_d + __v * __2cx / _M_d; __x = std::ceil(__y); __w = -_M_d * _M_1cx * (1 + __y / 2); } __reject = (__w - __e - __x * _M_lm_thr > _M_lfm - std::tr1::lgamma(__x + __m + 1)); __reject |= __x + __m >= __thr; } while (__reject); return result_type(__x + __m + __naf); } else #endif { _IntType __x = 0; _RealType __prod = 1.0; do { __prod *= __urng(); __x += 1; } while (__prod > _M_lm_thr); return __x - 1; } } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const poisson_distribution<_IntType, _RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10); __os << __x.mean() << __space << __x._M_nd; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, poisson_distribution<_IntType, _RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::skipws); __is >> __x._M_mean >> __x._M_nd; __x._M_initialize(); __is.flags(__flags); return __is; } template void binomial_distribution<_IntType, _RealType>:: _M_initialize() { const _RealType __p12 = _M_p <= 0.5 ? _M_p : 1.0 - _M_p; _M_easy = true; #if _GLIBCXX_USE_C99_MATH_TR1 if (_M_t * __p12 >= 8) { _M_easy = false; const _RealType __np = std::floor(_M_t * __p12); const _RealType __pa = __np / _M_t; const _RealType __1p = 1 - __pa; const _RealType __pi_4 = 0.7853981633974483096156608458198757L; const _RealType __d1x = std::sqrt(__np * __1p * std::log(32 * __np / (81 * __pi_4 * __1p))); _M_d1 = std::tr1::round(std::max(_RealType(1), __d1x)); const _RealType __d2x = std::sqrt(__np * __1p * std::log(32 * _M_t * __1p / (__pi_4 * __pa))); _M_d2 = std::tr1::round(std::max(_RealType(1), __d2x)); // sqrt(pi / 2) const _RealType __spi_2 = 1.2533141373155002512078826424055226L; _M_s1 = std::sqrt(__np * __1p) * (1 + _M_d1 / (4 * __np)); _M_s2 = std::sqrt(__np * __1p) * (1 + _M_d2 / (4 * _M_t * __1p)); _M_c = 2 * _M_d1 / __np; _M_a1 = std::exp(_M_c) * _M_s1 * __spi_2; const _RealType __a12 = _M_a1 + _M_s2 * __spi_2; const _RealType __s1s = _M_s1 * _M_s1; _M_a123 = __a12 + (std::exp(_M_d1 / (_M_t * __1p)) * 2 * __s1s / _M_d1 * std::exp(-_M_d1 * _M_d1 / (2 * __s1s))); const _RealType __s2s = _M_s2 * _M_s2; _M_s = (_M_a123 + 2 * __s2s / _M_d2 * std::exp(-_M_d2 * _M_d2 / (2 * __s2s))); _M_lf = (std::tr1::lgamma(__np + 1) + std::tr1::lgamma(_M_t - __np + 1)); _M_lp1p = std::log(__pa / __1p); _M_q = -std::log(1 - (__p12 - __pa) / __1p); } else #endif _M_q = -std::log(1 - __p12); } template template typename binomial_distribution<_IntType, _RealType>::result_type binomial_distribution<_IntType, _RealType>:: _M_waiting(_UniformRandomNumberGenerator& __urng, _IntType __t) { _IntType __x = 0; _RealType __sum = 0; do { const _RealType __e = -std::log(__urng()); __sum += __e / (__t - __x); __x += 1; } while (__sum <= _M_q); return __x - 1; } /** * A rejection algorithm when t * p >= 8 and a simple waiting time * method - the second in the referenced book - otherwise. * NB: The former is available only if _GLIBCXX_USE_C99_MATH_TR1 * is defined. * * Reference: * Devroye, L. Non-Uniform Random Variates Generation. Springer-Verlag, * New York, 1986, Ch. X, Sect. 4 (+ Errata!). */ template template typename binomial_distribution<_IntType, _RealType>::result_type binomial_distribution<_IntType, _RealType>:: operator()(_UniformRandomNumberGenerator& __urng) { result_type __ret; const _RealType __p12 = _M_p <= 0.5 ? _M_p : 1.0 - _M_p; #if _GLIBCXX_USE_C99_MATH_TR1 if (!_M_easy) { _RealType __x; // See comments above... const _RealType __naf = (1 - std::numeric_limits<_RealType>::epsilon()) / 2; const _RealType __thr = std::numeric_limits<_IntType>::max() + __naf; const _RealType __np = std::floor(_M_t * __p12); const _RealType __pa = __np / _M_t; // sqrt(pi / 2) const _RealType __spi_2 = 1.2533141373155002512078826424055226L; const _RealType __a1 = _M_a1; const _RealType __a12 = __a1 + _M_s2 * __spi_2; const _RealType __a123 = _M_a123; const _RealType __s1s = _M_s1 * _M_s1; const _RealType __s2s = _M_s2 * _M_s2; bool __reject; do { const _RealType __u = _M_s * __urng(); _RealType __v; if (__u <= __a1) { const _RealType __n = _M_nd(__urng); const _RealType __y = _M_s1 * std::abs(__n); __reject = __y >= _M_d1; if (!__reject) { const _RealType __e = -std::log(__urng()); __x = std::floor(__y); __v = -__e - __n * __n / 2 + _M_c; } } else if (__u <= __a12) { const _RealType __n = _M_nd(__urng); const _RealType __y = _M_s2 * std::abs(__n); __reject = __y >= _M_d2; if (!__reject) { const _RealType __e = -std::log(__urng()); __x = std::floor(-__y); __v = -__e - __n * __n / 2; } } else if (__u <= __a123) { const _RealType __e1 = -std::log(__urng()); const _RealType __e2 = -std::log(__urng()); const _RealType __y = _M_d1 + 2 * __s1s * __e1 / _M_d1; __x = std::floor(__y); __v = (-__e2 + _M_d1 * (1 / (_M_t - __np) -__y / (2 * __s1s))); __reject = false; } else { const _RealType __e1 = -std::log(__urng()); const _RealType __e2 = -std::log(__urng()); const _RealType __y = _M_d2 + 2 * __s2s * __e1 / _M_d2; __x = std::floor(-__y); __v = -__e2 - _M_d2 * __y / (2 * __s2s); __reject = false; } __reject = __reject || __x < -__np || __x > _M_t - __np; if (!__reject) { const _RealType __lfx = std::tr1::lgamma(__np + __x + 1) + std::tr1::lgamma(_M_t - (__np + __x) + 1); __reject = __v > _M_lf - __lfx + __x * _M_lp1p; } __reject |= __x + __np >= __thr; } while (__reject); __x += __np + __naf; const _IntType __z = _M_waiting(__urng, _M_t - _IntType(__x)); __ret = _IntType(__x) + __z; } else #endif __ret = _M_waiting(__urng, _M_t); if (__p12 != _M_p) __ret = _M_t - __ret; return __ret; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const binomial_distribution<_IntType, _RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10); __os << __x.t() << __space << __x.p() << __space << __x._M_nd; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, binomial_distribution<_IntType, _RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); __is >> __x._M_t >> __x._M_p >> __x._M_nd; __x._M_initialize(); __is.flags(__flags); return __is; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const uniform_real<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10); __os << __x.min() << __space << __x.max(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, uniform_real<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::skipws); __is >> __x._M_min >> __x._M_max; __is.flags(__flags); return __is; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const exponential_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__os.widen(' ')); __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10); __os << __x.lambda(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } /** * Polar method due to Marsaglia. * * Devroye, L. Non-Uniform Random Variates Generation. Springer-Verlag, * New York, 1986, Ch. V, Sect. 4.4. */ template template typename normal_distribution<_RealType>::result_type normal_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng) { result_type __ret; if (_M_saved_available) { _M_saved_available = false; __ret = _M_saved; } else { result_type __x, __y, __r2; do { __x = result_type(2.0) * __urng() - 1.0; __y = result_type(2.0) * __urng() - 1.0; __r2 = __x * __x + __y * __y; } while (__r2 > 1.0 || __r2 == 0.0); const result_type __mult = std::sqrt(-2 * std::log(__r2) / __r2); _M_saved = __x * __mult; _M_saved_available = true; __ret = __y * __mult; } __ret = __ret * _M_sigma + _M_mean; return __ret; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const normal_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10); __os << __x._M_saved_available << __space << __x.mean() << __space << __x.sigma(); if (__x._M_saved_available) __os << __space << __x._M_saved; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, normal_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); __is >> __x._M_saved_available >> __x._M_mean >> __x._M_sigma; if (__x._M_saved_available) __is >> __x._M_saved; __is.flags(__flags); return __is; } template void gamma_distribution<_RealType>:: _M_initialize() { if (_M_alpha >= 1) _M_l_d = std::sqrt(2 * _M_alpha - 1); else _M_l_d = (std::pow(_M_alpha, _M_alpha / (1 - _M_alpha)) * (1 - _M_alpha)); } /** * Cheng's rejection algorithm GB for alpha >= 1 and a modification * of Vaduva's rejection from Weibull algorithm due to Devroye for * alpha < 1. * * References: * Cheng, R. C. The Generation of Gamma Random Variables with Non-integral * Shape Parameter. Applied Statistics, 26, 71-75, 1977. * * Vaduva, I. Computer Generation of Gamma Gandom Variables by Rejection * and Composition Procedures. Math. Operationsforschung and Statistik, * Series in Statistics, 8, 545-576, 1977. * * Devroye, L. Non-Uniform Random Variates Generation. Springer-Verlag, * New York, 1986, Ch. IX, Sect. 3.4 (+ Errata!). */ template template typename gamma_distribution<_RealType>::result_type gamma_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng) { result_type __x; bool __reject; if (_M_alpha >= 1) { // alpha - log(4) const result_type __b = _M_alpha - result_type(1.3862943611198906188344642429163531L); const result_type __c = _M_alpha + _M_l_d; const result_type __1l = 1 / _M_l_d; // 1 + log(9 / 2) const result_type __k = 2.5040773967762740733732583523868748L; do { const result_type __u = __urng(); const result_type __v = __urng(); const result_type __y = __1l * std::log(__v / (1 - __v)); __x = _M_alpha * std::exp(__y); const result_type __z = __u * __v * __v; const result_type __r = __b + __c * __y - __x; __reject = __r < result_type(4.5) * __z - __k; if (__reject) __reject = __r < std::log(__z); } while (__reject); } else { const result_type __c = 1 / _M_alpha; do { const result_type __z = -std::log(__urng()); const result_type __e = -std::log(__urng()); __x = std::pow(__z, __c); __reject = __z + __e < _M_l_d + __x; } while (__reject); } return __x; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const gamma_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__os.widen(' ')); __os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10); __os << __x.alpha(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } } _GLIBCXX_END_NAMESPACE_VERSION } #endif PK!V"Yc++/8/tr1/stdbool.hnu[// TR1 stdbool.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/stdbool.h * This is a TR1 C++ Library header. */ #ifndef _TR1_STDBOOL_H #define _TR1_STDBOOL_H 1 #include #endif PK!lc++/8/tr1/cmathnu[// TR1 cmath -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cmath * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CMATH #define _GLIBCXX_TR1_CMATH 1 #pragma GCC system_header #include #ifdef _GLIBCXX_USE_C99_MATH_TR1 #undef acosh #undef acoshf #undef acoshl #undef asinh #undef asinhf #undef asinhl #undef atanh #undef atanhf #undef atanhl #undef cbrt #undef cbrtf #undef cbrtl #undef copysign #undef copysignf #undef copysignl #undef erf #undef erff #undef erfl #undef erfc #undef erfcf #undef erfcl #undef exp2 #undef exp2f #undef exp2l #undef expm1 #undef expm1f #undef expm1l #undef fdim #undef fdimf #undef fdiml #undef fma #undef fmaf #undef fmal #undef fmax #undef fmaxf #undef fmaxl #undef fmin #undef fminf #undef fminl #undef hypot #undef hypotf #undef hypotl #undef ilogb #undef ilogbf #undef ilogbl #undef lgamma #undef lgammaf #undef lgammal #undef llrint #undef llrintf #undef llrintl #undef llround #undef llroundf #undef llroundl #undef log1p #undef log1pf #undef log1pl #undef log2 #undef log2f #undef log2l #undef logb #undef logbf #undef logbl #undef lrint #undef lrintf #undef lrintl #undef lround #undef lroundf #undef lroundl #undef nan #undef nanf #undef nanl #undef nearbyint #undef nearbyintf #undef nearbyintl #undef nextafter #undef nextafterf #undef nextafterl #undef nexttoward #undef nexttowardf #undef nexttowardl #undef remainder #undef remainderf #undef remainderl #undef remquo #undef remquof #undef remquol #undef rint #undef rintf #undef rintl #undef round #undef roundf #undef roundl #undef scalbln #undef scalblnf #undef scalblnl #undef scalbn #undef scalbnf #undef scalbnl #undef tgamma #undef tgammaf #undef tgammal #undef trunc #undef truncf #undef truncl #endif namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { #if _GLIBCXX_USE_C99_MATH_TR1 // Using declarations to bring names from libc's into std::tr1. // types using ::double_t; using ::float_t; // functions using ::acosh; using ::acoshf; using ::acoshl; using ::asinh; using ::asinhf; using ::asinhl; using ::atanh; using ::atanhf; using ::atanhl; using ::cbrt; using ::cbrtf; using ::cbrtl; using ::copysign; using ::copysignf; using ::copysignl; using ::erf; using ::erff; using ::erfl; using ::erfc; using ::erfcf; using ::erfcl; using ::exp2; using ::exp2f; using ::exp2l; using ::expm1; using ::expm1f; using ::expm1l; using ::fdim; using ::fdimf; using ::fdiml; using ::fma; using ::fmaf; using ::fmal; using ::fmax; using ::fmaxf; using ::fmaxl; using ::fmin; using ::fminf; using ::fminl; using ::hypot; using ::hypotf; using ::hypotl; using ::ilogb; using ::ilogbf; using ::ilogbl; using ::lgamma; using ::lgammaf; using ::lgammal; using ::llrint; using ::llrintf; using ::llrintl; using ::llround; using ::llroundf; using ::llroundl; using ::log1p; using ::log1pf; using ::log1pl; using ::log2; using ::log2f; using ::log2l; using ::logb; using ::logbf; using ::logbl; using ::lrint; using ::lrintf; using ::lrintl; using ::lround; using ::lroundf; using ::lroundl; using ::nan; using ::nanf; using ::nanl; using ::nearbyint; using ::nearbyintf; using ::nearbyintl; using ::nextafter; using ::nextafterf; using ::nextafterl; using ::nexttoward; using ::nexttowardf; using ::nexttowardl; using ::remainder; using ::remainderf; using ::remainderl; using ::remquo; using ::remquof; using ::remquol; using ::rint; using ::rintf; using ::rintl; using ::round; using ::roundf; using ::roundl; using ::scalbln; using ::scalblnf; using ::scalblnl; using ::scalbn; using ::scalbnf; using ::scalbnl; using ::tgamma; using ::tgammaf; using ::tgammal; using ::trunc; using ::truncf; using ::truncl; #endif #if _GLIBCXX_USE_C99_MATH #if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC /// Function template definitions [8.16.3]. template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type fpclassify(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, __type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isfinite(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isfinite(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isinf(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isinf(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isnan(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isnan(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isnormal(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isnormal(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type signbit(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_signbit(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isgreater(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isgreater(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isgreaterequal(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isgreaterequal(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isless(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isless(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type islessequal(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_islessequal(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type islessgreater(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_islessgreater(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isunordered(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isunordered(__type(__f1), __type(__f2)); } #endif #endif #if _GLIBCXX_USE_C99_MATH_TR1 /** Additional overloads [8.16.4]. * @{ */ // For functions defined in C++03 the additional overloads are already // declared in so we can just re-declare them in std::tr1. using std::acos; using std::asin; using std::atan; using std::atan2; using std::ceil; using std::cos; using std::cosh; using std::exp; using std::floor; using std::fmod; using std::frexp; using std::ldexp; using std::log; using std::log10; using std::sin; using std::sinh; using std::sqrt; using std::tan; using std::tanh; #if __cplusplus >= 201103L // Since C++11, defines additional overloads for these functions // in namespace std. using std::acosh; using std::asinh; using std::atanh; using std::cbrt; using std::copysign; using std::erf; using std::erfc; using std::exp2; using std::expm1; using std::fdim; using std::fma; using std::fmax; using std::fmin; using std::hypot; using std::ilogb; using std::lgamma; using std::llrint; using std::llround; using std::log1p; using std::log2; using std::logb; using std::lrint; using std::lround; using std::nan; using std::nearbyint; using std::nextafter; using std::nexttoward; using std::remainder; using std::remquo; using std::rint; using std::round; using std::scalbln; using std::scalbn; using std::tgamma; using std::trunc; #else // __cplusplus < 201103L // In C++03 we need to provide the additional overloads. #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float acosh(float __x) { return __builtin_acoshf(__x); } inline long double acosh(long double __x) { return __builtin_acoshl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type acosh(_Tp __x) { return __builtin_acosh(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float asinh(float __x) { return __builtin_asinhf(__x); } inline long double asinh(long double __x) { return __builtin_asinhl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type asinh(_Tp __x) { return __builtin_asinh(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float atanh(float __x) { return __builtin_atanhf(__x); } inline long double atanh(long double __x) { return __builtin_atanhl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type atanh(_Tp __x) { return __builtin_atanh(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float cbrt(float __x) { return __builtin_cbrtf(__x); } inline long double cbrt(long double __x) { return __builtin_cbrtl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type cbrt(_Tp __x) { return __builtin_cbrt(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float copysign(float __x, float __y) { return __builtin_copysignf(__x, __y); } inline long double copysign(long double __x, long double __y) { return __builtin_copysignl(__x, __y); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type copysign(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return copysign(__type(__x), __type(__y)); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float erf(float __x) { return __builtin_erff(__x); } inline long double erf(long double __x) { return __builtin_erfl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type erf(_Tp __x) { return __builtin_erf(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float erfc(float __x) { return __builtin_erfcf(__x); } inline long double erfc(long double __x) { return __builtin_erfcl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type erfc(_Tp __x) { return __builtin_erfc(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float exp2(float __x) { return __builtin_exp2f(__x); } inline long double exp2(long double __x) { return __builtin_exp2l(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type exp2(_Tp __x) { return __builtin_exp2(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float expm1(float __x) { return __builtin_expm1f(__x); } inline long double expm1(long double __x) { return __builtin_expm1l(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type expm1(_Tp __x) { return __builtin_expm1(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float fdim(float __x, float __y) { return __builtin_fdimf(__x, __y); } inline long double fdim(long double __x, long double __y) { return __builtin_fdiml(__x, __y); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type fdim(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return fdim(__type(__x), __type(__y)); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float fma(float __x, float __y, float __z) { return __builtin_fmaf(__x, __y, __z); } inline long double fma(long double __x, long double __y, long double __z) { return __builtin_fmal(__x, __y, __z); } #endif template inline typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type fma(_Tp __x, _Up __y, _Vp __z) { typedef typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type __type; return fma(__type(__x), __type(__y), __type(__z)); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float fmax(float __x, float __y) { return __builtin_fmaxf(__x, __y); } inline long double fmax(long double __x, long double __y) { return __builtin_fmaxl(__x, __y); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type fmax(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return fmax(__type(__x), __type(__y)); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float fmin(float __x, float __y) { return __builtin_fminf(__x, __y); } inline long double fmin(long double __x, long double __y) { return __builtin_fminl(__x, __y); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type fmin(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return fmin(__type(__x), __type(__y)); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float hypot(float __x, float __y) { return __builtin_hypotf(__x, __y); } inline long double hypot(long double __x, long double __y) { return __builtin_hypotl(__x, __y); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type hypot(_Tp __y, _Up __x) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return hypot(__type(__y), __type(__x)); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline int ilogb(float __x) { return __builtin_ilogbf(__x); } inline int ilogb(long double __x) { return __builtin_ilogbl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, int>::__type ilogb(_Tp __x) { return __builtin_ilogb(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float lgamma(float __x) { return __builtin_lgammaf(__x); } inline long double lgamma(long double __x) { return __builtin_lgammal(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type lgamma(_Tp __x) { return __builtin_lgamma(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline long long llrint(float __x) { return __builtin_llrintf(__x); } inline long long llrint(long double __x) { return __builtin_llrintl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, long long>::__type llrint(_Tp __x) { return __builtin_llrint(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline long long llround(float __x) { return __builtin_llroundf(__x); } inline long long llround(long double __x) { return __builtin_llroundl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, long long>::__type llround(_Tp __x) { return __builtin_llround(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float log1p(float __x) { return __builtin_log1pf(__x); } inline long double log1p(long double __x) { return __builtin_log1pl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type log1p(_Tp __x) { return __builtin_log1p(__x); } // DR 568. #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float log2(float __x) { return __builtin_log2f(__x); } inline long double log2(long double __x) { return __builtin_log2l(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type log2(_Tp __x) { return __builtin_log2(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float logb(float __x) { return __builtin_logbf(__x); } inline long double logb(long double __x) { return __builtin_logbl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type logb(_Tp __x) { return __builtin_logb(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline long lrint(float __x) { return __builtin_lrintf(__x); } inline long lrint(long double __x) { return __builtin_lrintl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, long>::__type lrint(_Tp __x) { return __builtin_lrint(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline long lround(float __x) { return __builtin_lroundf(__x); } inline long lround(long double __x) { return __builtin_lroundl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, long>::__type lround(_Tp __x) { return __builtin_lround(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float nearbyint(float __x) { return __builtin_nearbyintf(__x); } inline long double nearbyint(long double __x) { return __builtin_nearbyintl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type nearbyint(_Tp __x) { return __builtin_nearbyint(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float nextafter(float __x, float __y) { return __builtin_nextafterf(__x, __y); } inline long double nextafter(long double __x, long double __y) { return __builtin_nextafterl(__x, __y); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type nextafter(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return nextafter(__type(__x), __type(__y)); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float nexttoward(float __x, long double __y) { return __builtin_nexttowardf(__x, __y); } inline long double nexttoward(long double __x, long double __y) { return __builtin_nexttowardl(__x, __y); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type nexttoward(_Tp __x, long double __y) { return __builtin_nexttoward(__x, __y); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float remainder(float __x, float __y) { return __builtin_remainderf(__x, __y); } inline long double remainder(long double __x, long double __y) { return __builtin_remainderl(__x, __y); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type remainder(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return remainder(__type(__x), __type(__y)); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float remquo(float __x, float __y, int* __pquo) { return __builtin_remquof(__x, __y, __pquo); } inline long double remquo(long double __x, long double __y, int* __pquo) { return __builtin_remquol(__x, __y, __pquo); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type remquo(_Tp __x, _Up __y, int* __pquo) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return remquo(__type(__x), __type(__y), __pquo); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float rint(float __x) { return __builtin_rintf(__x); } inline long double rint(long double __x) { return __builtin_rintl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type rint(_Tp __x) { return __builtin_rint(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float round(float __x) { return __builtin_roundf(__x); } inline long double round(long double __x) { return __builtin_roundl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type round(_Tp __x) { return __builtin_round(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float scalbln(float __x, long __ex) { return __builtin_scalblnf(__x, __ex); } inline long double scalbln(long double __x, long __ex) { return __builtin_scalblnl(__x, __ex); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type scalbln(_Tp __x, long __ex) { return __builtin_scalbln(__x, __ex); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float scalbn(float __x, int __ex) { return __builtin_scalbnf(__x, __ex); } inline long double scalbn(long double __x, int __ex) { return __builtin_scalbnl(__x, __ex); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type scalbn(_Tp __x, int __ex) { return __builtin_scalbn(__x, __ex); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float tgamma(float __x) { return __builtin_tgammaf(__x); } inline long double tgamma(long double __x) { return __builtin_tgammal(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type tgamma(_Tp __x) { return __builtin_tgamma(__x); } #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float trunc(float __x) { return __builtin_truncf(__x); } inline long double trunc(long double __x) { return __builtin_truncl(__x); } #endif template inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type trunc(_Tp __x) { return __builtin_trunc(__x); } #endif // __cplusplus < 201103L // @} #endif /* _GLIBCXX_USE_C99_MATH_TR1 */ // DR 550. What should the return type of pow(float,int) be? // NB: C++11 and TR1 != C++03. // We cannot do "using std::pow;" because that would bring in unwanted // pow(*, int) overloads in C++03, with the wrong return type. Instead we // define all the necessary overloads, but the std::tr1::pow(double, double) // overload cannot be provided here, because would add it to // the global namespace where it would clash with ::pow(double,double) from // libc (revealed by the fix of PR c++/54537). // The solution is to forward std::tr1::pow(double,double) to // std::pow(double,double) via the function template below. See // the discussion about this issue here: // http://gcc.gnu.org/ml/gcc-patches/2012-09/msg01278.html #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float pow(float __x, float __y) { return std::pow(__x, __y); } inline long double pow(long double __x, long double __y) { return std::pow(__x, __y); } #endif template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type pow(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return std::pow(__type(__x), __type(__y)); } #if __cplusplus >= 201103L // We also deal with fabs in a special way, because "using std::fabs;" // could bring in C++11's std::fabs(const std::complex&) with a // different return type from std::tr1::fabs(const std::complex&). // We define the necessary overloads, except std::tr1::fabs(double) which // could clash with ::fabs(double) from libc. // The function template handles double as well as integers, forwarding // to std::fabs. #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float fabs(float __x) { return __builtin_fabsf(__x); } inline long double fabs(long double __x) { return __builtin_fabsl(__x); } #endif #endif template inline typename __gnu_cxx::__promote<_Tp>::__type fabs(_Tp __x) { return std::fabs(__x); } #else // ! C++11 // For C++03 just use std::fabs as there is no overload for std::complex<>. using std::fabs; #endif // C++11 #if _GLIBCXX_USE_STD_SPEC_FUNCS /** * @defgroup tr1_math_spec_func Mathematical Special Functions * @ingroup numerics * * A collection of advanced mathematical special functions. * @{ */ using std::assoc_laguerref; using std::assoc_laguerrel; using std::assoc_laguerre; using std::assoc_legendref; using std::assoc_legendrel; using std::assoc_legendre; using std::betaf; using std::betal; using std::beta; using std::comp_ellint_1f; using std::comp_ellint_1l; using std::comp_ellint_1; using std::comp_ellint_2f; using std::comp_ellint_2l; using std::comp_ellint_2; using std::comp_ellint_3f; using std::comp_ellint_3l; using std::comp_ellint_3; using std::cyl_bessel_if; using std::cyl_bessel_il; using std::cyl_bessel_i; using std::cyl_bessel_jf; using std::cyl_bessel_jl; using std::cyl_bessel_j; using std::cyl_bessel_kf; using std::cyl_bessel_kl; using std::cyl_bessel_k; using std::cyl_neumannf; using std::cyl_neumannl; using std::cyl_neumann; using std::ellint_1f; using std::ellint_1l; using std::ellint_1; using std::ellint_2f; using std::ellint_2l; using std::ellint_2; using std::ellint_3f; using std::ellint_3l; using std::ellint_3; using std::expintf; using std::expintl; using std::expint; using std::hermitef; using std::hermitel; using std::hermite; using std::laguerref; using std::laguerrel; using std::laguerre; using std::legendref; using std::legendrel; using std::legendre; using std::riemann_zetaf; using std::riemann_zetal; using std::riemann_zeta; using std::sph_besself; using std::sph_bessell; using std::sph_bessel; using std::sph_legendref; using std::sph_legendrel; using std::sph_legendre; using std::sph_neumannf; using std::sph_neumannl; using std::sph_neumann; /* @} */ // tr1_math_spec_func #else // ! _GLIBCXX_USE_STD_SPEC_FUNCS } // namespace tr1 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #include #include #include #include #include #include #include #include #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { /** * @defgroup tr1_math_spec_func Mathematical Special Functions * @ingroup numerics * * A collection of advanced mathematical special functions. * @{ */ inline float assoc_laguerref(unsigned int __n, unsigned int __m, float __x) { return __detail::__assoc_laguerre(__n, __m, __x); } inline long double assoc_laguerrel(unsigned int __n, unsigned int __m, long double __x) { return __detail::__assoc_laguerre(__n, __m, __x); } /// 5.2.1.1 Associated Laguerre polynomials. template inline typename __gnu_cxx::__promote<_Tp>::__type assoc_laguerre(unsigned int __n, unsigned int __m, _Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__assoc_laguerre<__type>(__n, __m, __x); } inline float assoc_legendref(unsigned int __l, unsigned int __m, float __x) { return __detail::__assoc_legendre_p(__l, __m, __x); } inline long double assoc_legendrel(unsigned int __l, unsigned int __m, long double __x) { return __detail::__assoc_legendre_p(__l, __m, __x); } /// 5.2.1.2 Associated Legendre functions. template inline typename __gnu_cxx::__promote<_Tp>::__type assoc_legendre(unsigned int __l, unsigned int __m, _Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__assoc_legendre_p<__type>(__l, __m, __x); } inline float betaf(float __x, float __y) { return __detail::__beta(__x, __y); } inline long double betal(long double __x, long double __y) { return __detail::__beta(__x, __y); } /// 5.2.1.3 Beta functions. template inline typename __gnu_cxx::__promote_2<_Tpx, _Tpy>::__type beta(_Tpx __x, _Tpy __y) { typedef typename __gnu_cxx::__promote_2<_Tpx, _Tpy>::__type __type; return __detail::__beta<__type>(__x, __y); } inline float comp_ellint_1f(float __k) { return __detail::__comp_ellint_1(__k); } inline long double comp_ellint_1l(long double __k) { return __detail::__comp_ellint_1(__k); } /// 5.2.1.4 Complete elliptic integrals of the first kind. template inline typename __gnu_cxx::__promote<_Tp>::__type comp_ellint_1(_Tp __k) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__comp_ellint_1<__type>(__k); } inline float comp_ellint_2f(float __k) { return __detail::__comp_ellint_2(__k); } inline long double comp_ellint_2l(long double __k) { return __detail::__comp_ellint_2(__k); } /// 5.2.1.5 Complete elliptic integrals of the second kind. template inline typename __gnu_cxx::__promote<_Tp>::__type comp_ellint_2(_Tp __k) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__comp_ellint_2<__type>(__k); } inline float comp_ellint_3f(float __k, float __nu) { return __detail::__comp_ellint_3(__k, __nu); } inline long double comp_ellint_3l(long double __k, long double __nu) { return __detail::__comp_ellint_3(__k, __nu); } /// 5.2.1.6 Complete elliptic integrals of the third kind. template inline typename __gnu_cxx::__promote_2<_Tp, _Tpn>::__type comp_ellint_3(_Tp __k, _Tpn __nu) { typedef typename __gnu_cxx::__promote_2<_Tp, _Tpn>::__type __type; return __detail::__comp_ellint_3<__type>(__k, __nu); } inline float cyl_bessel_if(float __nu, float __x) { return __detail::__cyl_bessel_i(__nu, __x); } inline long double cyl_bessel_il(long double __nu, long double __x) { return __detail::__cyl_bessel_i(__nu, __x); } /// 5.2.1.8 Regular modified cylindrical Bessel functions. template inline typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type cyl_bessel_i(_Tpnu __nu, _Tp __x) { typedef typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type __type; return __detail::__cyl_bessel_i<__type>(__nu, __x); } inline float cyl_bessel_jf(float __nu, float __x) { return __detail::__cyl_bessel_j(__nu, __x); } inline long double cyl_bessel_jl(long double __nu, long double __x) { return __detail::__cyl_bessel_j(__nu, __x); } /// 5.2.1.9 Cylindrical Bessel functions (of the first kind). template inline typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type cyl_bessel_j(_Tpnu __nu, _Tp __x) { typedef typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type __type; return __detail::__cyl_bessel_j<__type>(__nu, __x); } inline float cyl_bessel_kf(float __nu, float __x) { return __detail::__cyl_bessel_k(__nu, __x); } inline long double cyl_bessel_kl(long double __nu, long double __x) { return __detail::__cyl_bessel_k(__nu, __x); } /// 5.2.1.10 Irregular modified cylindrical Bessel functions. template inline typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type cyl_bessel_k(_Tpnu __nu, _Tp __x) { typedef typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type __type; return __detail::__cyl_bessel_k<__type>(__nu, __x); } inline float cyl_neumannf(float __nu, float __x) { return __detail::__cyl_neumann_n(__nu, __x); } inline long double cyl_neumannl(long double __nu, long double __x) { return __detail::__cyl_neumann_n(__nu, __x); } /// 5.2.1.11 Cylindrical Neumann functions. template inline typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type cyl_neumann(_Tpnu __nu, _Tp __x) { typedef typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type __type; return __detail::__cyl_neumann_n<__type>(__nu, __x); } inline float ellint_1f(float __k, float __phi) { return __detail::__ellint_1(__k, __phi); } inline long double ellint_1l(long double __k, long double __phi) { return __detail::__ellint_1(__k, __phi); } /// 5.2.1.12 Incomplete elliptic integrals of the first kind. template inline typename __gnu_cxx::__promote_2<_Tp, _Tpp>::__type ellint_1(_Tp __k, _Tpp __phi) { typedef typename __gnu_cxx::__promote_2<_Tp, _Tpp>::__type __type; return __detail::__ellint_1<__type>(__k, __phi); } inline float ellint_2f(float __k, float __phi) { return __detail::__ellint_2(__k, __phi); } inline long double ellint_2l(long double __k, long double __phi) { return __detail::__ellint_2(__k, __phi); } /// 5.2.1.13 Incomplete elliptic integrals of the second kind. template inline typename __gnu_cxx::__promote_2<_Tp, _Tpp>::__type ellint_2(_Tp __k, _Tpp __phi) { typedef typename __gnu_cxx::__promote_2<_Tp, _Tpp>::__type __type; return __detail::__ellint_2<__type>(__k, __phi); } inline float ellint_3f(float __k, float __nu, float __phi) { return __detail::__ellint_3(__k, __nu, __phi); } inline long double ellint_3l(long double __k, long double __nu, long double __phi) { return __detail::__ellint_3(__k, __nu, __phi); } /// 5.2.1.14 Incomplete elliptic integrals of the third kind. template inline typename __gnu_cxx::__promote_3<_Tp, _Tpn, _Tpp>::__type ellint_3(_Tp __k, _Tpn __nu, _Tpp __phi) { typedef typename __gnu_cxx::__promote_3<_Tp, _Tpn, _Tpp>::__type __type; return __detail::__ellint_3<__type>(__k, __nu, __phi); } inline float expintf(float __x) { return __detail::__expint(__x); } inline long double expintl(long double __x) { return __detail::__expint(__x); } /// 5.2.1.15 Exponential integrals. template inline typename __gnu_cxx::__promote<_Tp>::__type expint(_Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__expint<__type>(__x); } inline float hermitef(unsigned int __n, float __x) { return __detail::__poly_hermite(__n, __x); } inline long double hermitel(unsigned int __n, long double __x) { return __detail::__poly_hermite(__n, __x); } /// 5.2.1.16 Hermite polynomials. template inline typename __gnu_cxx::__promote<_Tp>::__type hermite(unsigned int __n, _Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__poly_hermite<__type>(__n, __x); } inline float laguerref(unsigned int __n, float __x) { return __detail::__laguerre(__n, __x); } inline long double laguerrel(unsigned int __n, long double __x) { return __detail::__laguerre(__n, __x); } /// 5.2.1.18 Laguerre polynomials. template inline typename __gnu_cxx::__promote<_Tp>::__type laguerre(unsigned int __n, _Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__laguerre<__type>(__n, __x); } inline float legendref(unsigned int __n, float __x) { return __detail::__poly_legendre_p(__n, __x); } inline long double legendrel(unsigned int __n, long double __x) { return __detail::__poly_legendre_p(__n, __x); } /// 5.2.1.19 Legendre polynomials. template inline typename __gnu_cxx::__promote<_Tp>::__type legendre(unsigned int __n, _Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__poly_legendre_p<__type>(__n, __x); } inline float riemann_zetaf(float __x) { return __detail::__riemann_zeta(__x); } inline long double riemann_zetal(long double __x) { return __detail::__riemann_zeta(__x); } /// 5.2.1.20 Riemann zeta function. template inline typename __gnu_cxx::__promote<_Tp>::__type riemann_zeta(_Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__riemann_zeta<__type>(__x); } inline float sph_besself(unsigned int __n, float __x) { return __detail::__sph_bessel(__n, __x); } inline long double sph_bessell(unsigned int __n, long double __x) { return __detail::__sph_bessel(__n, __x); } /// 5.2.1.21 Spherical Bessel functions. template inline typename __gnu_cxx::__promote<_Tp>::__type sph_bessel(unsigned int __n, _Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__sph_bessel<__type>(__n, __x); } inline float sph_legendref(unsigned int __l, unsigned int __m, float __theta) { return __detail::__sph_legendre(__l, __m, __theta); } inline long double sph_legendrel(unsigned int __l, unsigned int __m, long double __theta) { return __detail::__sph_legendre(__l, __m, __theta); } /// 5.2.1.22 Spherical associated Legendre functions. template inline typename __gnu_cxx::__promote<_Tp>::__type sph_legendre(unsigned int __l, unsigned int __m, _Tp __theta) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__sph_legendre<__type>(__l, __m, __theta); } inline float sph_neumannf(unsigned int __n, float __x) { return __detail::__sph_neumann(__n, __x); } inline long double sph_neumannl(unsigned int __n, long double __x) { return __detail::__sph_neumann(__n, __x); } /// 5.2.1.23 Spherical Neumann functions. template inline typename __gnu_cxx::__promote<_Tp>::__type sph_neumann(unsigned int __n, _Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __detail::__sph_neumann<__type>(__n, __x); } /* @} */ // tr1_math_spec_func #endif // _GLIBCXX_USE_STD_SPEC_FUNCS } // namespace tr1 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #if _GLIBCXX_USE_STD_SPEC_FUNCS && !defined(__STRICT_ANSI__) namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { using __gnu_cxx::conf_hypergf; using __gnu_cxx::conf_hypergl; using __gnu_cxx::conf_hyperg; using __gnu_cxx::hypergf; using __gnu_cxx::hypergl; using __gnu_cxx::hyperg; } // namespace tr1 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #else // ! (_GLIBCXX_USE_STD_SPEC_FUNCS && !defined(__STRICT_ANSI__)) #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { inline float conf_hypergf(float __a, float __c, float __x) { return __detail::__conf_hyperg(__a, __c, __x); } inline long double conf_hypergl(long double __a, long double __c, long double __x) { return __detail::__conf_hyperg(__a, __c, __x); } /// 5.2.1.7 Confluent hypergeometric functions. template inline typename __gnu_cxx::__promote_3<_Tpa, _Tpc, _Tp>::__type conf_hyperg(_Tpa __a, _Tpc __c, _Tp __x) { typedef typename __gnu_cxx::__promote_3<_Tpa, _Tpc, _Tp>::__type __type; return __detail::__conf_hyperg<__type>(__a, __c, __x); } inline float hypergf(float __a, float __b, float __c, float __x) { return __detail::__hyperg(__a, __b, __c, __x); } inline long double hypergl(long double __a, long double __b, long double __c, long double __x) { return __detail::__hyperg(__a, __b, __c, __x); } /// 5.2.1.17 Hypergeometric functions. template inline typename __gnu_cxx::__promote_4<_Tpa, _Tpb, _Tpc, _Tp>::__type hyperg(_Tpa __a, _Tpb __b, _Tpc __c, _Tp __x) { typedef typename __gnu_cxx::__promote_4<_Tpa, _Tpb, _Tpc, _Tp>::__type __type; return __detail::__hyperg<__type>(__a, __b, __c, __x); } } // namespace tr1 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // _GLIBCXX_USE_STD_SPEC_FUNCS && !defined(__STRICT_ANSI__) #endif // _GLIBCXX_TR1_CMATH PK!dc++/8/tr1/functionalnu[// TR1 functional header -*- C++ -*- // Copyright (C) 2004-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/functional * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_FUNCTIONAL #define _GLIBCXX_TR1_FUNCTIONAL 1 #pragma GCC system_header #include #include #include #include #include #include #include #include #include #include // for std::__addressof #if __cplusplus >= 201103L # include // for integral_constant, true_type, false_type #endif namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if __cplusplus >= 201103L template struct _Placeholder; template class _Bind; template class _Bind_result; #endif namespace tr1 { template class _Mem_fn; template _Mem_fn<_Tp _Class::*> mem_fn(_Tp _Class::*); /** * Actual implementation of _Has_result_type, which uses SFINAE to * determine if the type _Tp has a publicly-accessible member type * result_type. */ template class _Has_result_type_helper : __sfinae_types { template struct _Wrap_type { }; template static __one __test(_Wrap_type*); template static __two __test(...); public: static const bool value = sizeof(__test<_Tp>(0)) == 1; }; template struct _Has_result_type : integral_constant::type>::value> { }; /** * */ /// If we have found a result_type, extract it. template struct _Maybe_get_result_type { }; template struct _Maybe_get_result_type { typedef typename _Functor::result_type result_type; }; /** * Base class for any function object that has a weak result type, as * defined in 3.3/3 of TR1. */ template struct _Weak_result_type_impl : _Maybe_get_result_type<_Has_result_type<_Functor>::value, _Functor> { }; /// Retrieve the result type for a function type. template struct _Weak_result_type_impl<_Res(_ArgTypes...)> { typedef _Res result_type; }; /// Retrieve the result type for a function reference. template struct _Weak_result_type_impl<_Res(&)(_ArgTypes...)> { typedef _Res result_type; }; /// Retrieve the result type for a function pointer. template struct _Weak_result_type_impl<_Res(*)(_ArgTypes...)> { typedef _Res result_type; }; /// Retrieve result type for a member function pointer. template struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)> { typedef _Res result_type; }; /// Retrieve result type for a const member function pointer. template struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) const> { typedef _Res result_type; }; /// Retrieve result type for a volatile member function pointer. template struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) volatile> { typedef _Res result_type; }; /// Retrieve result type for a const volatile member function pointer. template struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)const volatile> { typedef _Res result_type; }; /** * Strip top-level cv-qualifiers from the function object and let * _Weak_result_type_impl perform the real work. */ template struct _Weak_result_type : _Weak_result_type_impl::type> { }; template class result_of; /** * Actual implementation of result_of. When _Has_result_type is * true, gets its result from _Weak_result_type. Otherwise, uses * the function object's member template result to extract the * result type. */ template struct _Result_of_impl; // Handle member data pointers using _Mem_fn's logic template struct _Result_of_impl { typedef typename _Mem_fn<_Res _Class::*> ::template _Result_type<_T1>::type type; }; /** * Determine whether we can determine a result type from @c Functor * alone. */ template class result_of<_Functor(_ArgTypes...)> : public _Result_of_impl< _Has_result_type<_Weak_result_type<_Functor> >::value, _Functor(_ArgTypes...)> { }; /// We already know the result type for @c Functor; use it. template struct _Result_of_impl { typedef typename _Weak_result_type<_Functor>::result_type type; }; /** * We need to compute the result type for this invocation the hard * way. */ template struct _Result_of_impl { typedef typename _Functor ::template result<_Functor(_ArgTypes...)>::type type; }; /** * It is unsafe to access ::result when there are zero arguments, so we * return @c void instead. */ template struct _Result_of_impl { typedef void type; }; /// Determines if the type _Tp derives from unary_function. template struct _Derives_from_unary_function : __sfinae_types { private: template static __one __test(const volatile unary_function<_T1, _Res>*); // It's tempting to change "..." to const volatile void*, but // that fails when _Tp is a function type. static __two __test(...); public: static const bool value = sizeof(__test((_Tp*)0)) == 1; }; /// Determines if the type _Tp derives from binary_function. template struct _Derives_from_binary_function : __sfinae_types { private: template static __one __test(const volatile binary_function<_T1, _T2, _Res>*); // It's tempting to change "..." to const volatile void*, but // that fails when _Tp is a function type. static __two __test(...); public: static const bool value = sizeof(__test((_Tp*)0)) == 1; }; /// Turns a function type into a function pointer type template::value> struct _Function_to_function_pointer { typedef _Tp type; }; template struct _Function_to_function_pointer<_Tp, true> { typedef _Tp* type; }; /** * Invoke a function object, which may be either a member pointer or a * function object. The first parameter will tell which. */ template inline typename __gnu_cxx::__enable_if< (!is_member_pointer<_Functor>::value && !is_function<_Functor>::value && !is_function::type>::value), typename result_of<_Functor(_Args...)>::type >::__type __invoke(_Functor& __f, _Args&... __args) { return __f(__args...); } template inline typename __gnu_cxx::__enable_if< (is_member_pointer<_Functor>::value && !is_function<_Functor>::value && !is_function::type>::value), typename result_of<_Functor(_Args...)>::type >::__type __invoke(_Functor& __f, _Args&... __args) { return mem_fn(__f)(__args...); } // To pick up function references (that will become function pointers) template inline typename __gnu_cxx::__enable_if< (is_pointer<_Functor>::value && is_function::type>::value), typename result_of<_Functor(_Args...)>::type >::__type __invoke(_Functor __f, _Args&... __args) { return __f(__args...); } /** * Knowing which of unary_function and binary_function _Tp derives * from, derives from the same and ensures that reference_wrapper * will have a weak result type. See cases below. */ template struct _Reference_wrapper_base_impl; // Not a unary_function or binary_function, so try a weak result type. template struct _Reference_wrapper_base_impl : _Weak_result_type<_Tp> { }; // unary_function but not binary_function template struct _Reference_wrapper_base_impl : unary_function { }; // binary_function but not unary_function template struct _Reference_wrapper_base_impl : binary_function { }; // Both unary_function and binary_function. Import result_type to // avoid conflicts. template struct _Reference_wrapper_base_impl : unary_function, binary_function { typedef typename _Tp::result_type result_type; }; /** * Derives from unary_function or binary_function when it * can. Specializations handle all of the easy cases. The primary * template determines what to do with a class type, which may * derive from both unary_function and binary_function. */ template struct _Reference_wrapper_base : _Reference_wrapper_base_impl< _Derives_from_unary_function<_Tp>::value, _Derives_from_binary_function<_Tp>::value, _Tp> { }; // - a function type (unary) template struct _Reference_wrapper_base<_Res(_T1)> : unary_function<_T1, _Res> { }; // - a function type (binary) template struct _Reference_wrapper_base<_Res(_T1, _T2)> : binary_function<_T1, _T2, _Res> { }; // - a function pointer type (unary) template struct _Reference_wrapper_base<_Res(*)(_T1)> : unary_function<_T1, _Res> { }; // - a function pointer type (binary) template struct _Reference_wrapper_base<_Res(*)(_T1, _T2)> : binary_function<_T1, _T2, _Res> { }; // - a pointer to member function type (unary, no qualifiers) template struct _Reference_wrapper_base<_Res (_T1::*)()> : unary_function<_T1*, _Res> { }; // - a pointer to member function type (binary, no qualifiers) template struct _Reference_wrapper_base<_Res (_T1::*)(_T2)> : binary_function<_T1*, _T2, _Res> { }; // - a pointer to member function type (unary, const) template struct _Reference_wrapper_base<_Res (_T1::*)() const> : unary_function { }; // - a pointer to member function type (binary, const) template struct _Reference_wrapper_base<_Res (_T1::*)(_T2) const> : binary_function { }; // - a pointer to member function type (unary, volatile) template struct _Reference_wrapper_base<_Res (_T1::*)() volatile> : unary_function { }; // - a pointer to member function type (binary, volatile) template struct _Reference_wrapper_base<_Res (_T1::*)(_T2) volatile> : binary_function { }; // - a pointer to member function type (unary, const volatile) template struct _Reference_wrapper_base<_Res (_T1::*)() const volatile> : unary_function { }; // - a pointer to member function type (binary, const volatile) template struct _Reference_wrapper_base<_Res (_T1::*)(_T2) const volatile> : binary_function { }; /// reference_wrapper template class reference_wrapper : public _Reference_wrapper_base::type> { // If _Tp is a function type, we can't form result_of<_Tp(...)>, // so turn it into a function pointer type. typedef typename _Function_to_function_pointer<_Tp>::type _M_func_type; _Tp* _M_data; public: typedef _Tp type; explicit reference_wrapper(_Tp& __indata) : _M_data(std::__addressof(__indata)) { } reference_wrapper(const reference_wrapper<_Tp>& __inref): _M_data(__inref._M_data) { } reference_wrapper& operator=(const reference_wrapper<_Tp>& __inref) { _M_data = __inref._M_data; return *this; } operator _Tp&() const { return this->get(); } _Tp& get() const { return *_M_data; } template typename result_of<_M_func_type(_Args...)>::type operator()(_Args&... __args) const { return __invoke(get(), __args...); } }; // Denotes a reference should be taken to a variable. template inline reference_wrapper<_Tp> ref(_Tp& __t) { return reference_wrapper<_Tp>(__t); } // Denotes a const reference should be taken to a variable. template inline reference_wrapper cref(const _Tp& __t) { return reference_wrapper(__t); } template inline reference_wrapper<_Tp> ref(reference_wrapper<_Tp> __t) { return ref(__t.get()); } template inline reference_wrapper cref(reference_wrapper<_Tp> __t) { return cref(__t.get()); } template struct _Mem_fn_const_or_non { typedef const _Tp& type; }; template struct _Mem_fn_const_or_non<_Tp, false> { typedef _Tp& type; }; /** * Derives from @c unary_function or @c binary_function, or perhaps * nothing, depending on the number of arguments provided. The * primary template is the basis case, which derives nothing. */ template struct _Maybe_unary_or_binary_function { }; /// Derives from @c unary_function, as appropriate. template struct _Maybe_unary_or_binary_function<_Res, _T1> : std::unary_function<_T1, _Res> { }; /// Derives from @c binary_function, as appropriate. template struct _Maybe_unary_or_binary_function<_Res, _T1, _T2> : std::binary_function<_T1, _T2, _Res> { }; /// Implementation of @c mem_fn for member function pointers. template class _Mem_fn<_Res (_Class::*)(_ArgTypes...)> : public _Maybe_unary_or_binary_function<_Res, _Class*, _ArgTypes...> { typedef _Res (_Class::*_Functor)(_ArgTypes...); template _Res _M_call(_Tp& __object, const volatile _Class *, _ArgTypes... __args) const { return (__object.*__pmf)(__args...); } template _Res _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const { return ((*__ptr).*__pmf)(__args...); } public: typedef _Res result_type; explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { } // Handle objects _Res operator()(_Class& __object, _ArgTypes... __args) const { return (__object.*__pmf)(__args...); } // Handle pointers _Res operator()(_Class* __object, _ArgTypes... __args) const { return (__object->*__pmf)(__args...); } // Handle smart pointers, references and pointers to derived template _Res operator()(_Tp& __object, _ArgTypes... __args) const { return _M_call(__object, &__object, __args...); } private: _Functor __pmf; }; /// Implementation of @c mem_fn for const member function pointers. template class _Mem_fn<_Res (_Class::*)(_ArgTypes...) const> : public _Maybe_unary_or_binary_function<_Res, const _Class*, _ArgTypes...> { typedef _Res (_Class::*_Functor)(_ArgTypes...) const; template _Res _M_call(_Tp& __object, const volatile _Class *, _ArgTypes... __args) const { return (__object.*__pmf)(__args...); } template _Res _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const { return ((*__ptr).*__pmf)(__args...); } public: typedef _Res result_type; explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { } // Handle objects _Res operator()(const _Class& __object, _ArgTypes... __args) const { return (__object.*__pmf)(__args...); } // Handle pointers _Res operator()(const _Class* __object, _ArgTypes... __args) const { return (__object->*__pmf)(__args...); } // Handle smart pointers, references and pointers to derived template _Res operator()(_Tp& __object, _ArgTypes... __args) const { return _M_call(__object, &__object, __args...); } private: _Functor __pmf; }; /// Implementation of @c mem_fn for volatile member function pointers. template class _Mem_fn<_Res (_Class::*)(_ArgTypes...) volatile> : public _Maybe_unary_or_binary_function<_Res, volatile _Class*, _ArgTypes...> { typedef _Res (_Class::*_Functor)(_ArgTypes...) volatile; template _Res _M_call(_Tp& __object, const volatile _Class *, _ArgTypes... __args) const { return (__object.*__pmf)(__args...); } template _Res _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const { return ((*__ptr).*__pmf)(__args...); } public: typedef _Res result_type; explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { } // Handle objects _Res operator()(volatile _Class& __object, _ArgTypes... __args) const { return (__object.*__pmf)(__args...); } // Handle pointers _Res operator()(volatile _Class* __object, _ArgTypes... __args) const { return (__object->*__pmf)(__args...); } // Handle smart pointers, references and pointers to derived template _Res operator()(_Tp& __object, _ArgTypes... __args) const { return _M_call(__object, &__object, __args...); } private: _Functor __pmf; }; /// Implementation of @c mem_fn for const volatile member function pointers. template class _Mem_fn<_Res (_Class::*)(_ArgTypes...) const volatile> : public _Maybe_unary_or_binary_function<_Res, const volatile _Class*, _ArgTypes...> { typedef _Res (_Class::*_Functor)(_ArgTypes...) const volatile; template _Res _M_call(_Tp& __object, const volatile _Class *, _ArgTypes... __args) const { return (__object.*__pmf)(__args...); } template _Res _M_call(_Tp& __ptr, const volatile void *, _ArgTypes... __args) const { return ((*__ptr).*__pmf)(__args...); } public: typedef _Res result_type; explicit _Mem_fn(_Functor __pmf) : __pmf(__pmf) { } // Handle objects _Res operator()(const volatile _Class& __object, _ArgTypes... __args) const { return (__object.*__pmf)(__args...); } // Handle pointers _Res operator()(const volatile _Class* __object, _ArgTypes... __args) const { return (__object->*__pmf)(__args...); } // Handle smart pointers, references and pointers to derived template _Res operator()(_Tp& __object, _ArgTypes... __args) const { return _M_call(__object, &__object, __args...); } private: _Functor __pmf; }; template class _Mem_fn<_Res _Class::*> { // This bit of genius is due to Peter Dimov, improved slightly by // Douglas Gregor. template _Res& _M_call(_Tp& __object, _Class *) const { return __object.*__pm; } template _Res& _M_call(_Tp& __object, _Up * const *) const { return (*__object).*__pm; } template const _Res& _M_call(_Tp& __object, const _Up * const *) const { return (*__object).*__pm; } template const _Res& _M_call(_Tp& __object, const _Class *) const { return __object.*__pm; } template const _Res& _M_call(_Tp& __ptr, const volatile void*) const { return (*__ptr).*__pm; } template static _Tp& __get_ref(); template static __sfinae_types::__one __check_const(_Tp&, _Class*); template static __sfinae_types::__one __check_const(_Tp&, _Up * const *); template static __sfinae_types::__two __check_const(_Tp&, const _Up * const *); template static __sfinae_types::__two __check_const(_Tp&, const _Class*); template static __sfinae_types::__two __check_const(_Tp&, const volatile void*); public: template struct _Result_type : _Mem_fn_const_or_non<_Res, (sizeof(__sfinae_types::__two) == sizeof(__check_const<_Tp>(__get_ref<_Tp>(), (_Tp*)0)))> { }; template struct result; template struct result<_CVMem(_Tp)> : public _Result_type<_Tp> { }; template struct result<_CVMem(_Tp&)> : public _Result_type<_Tp> { }; explicit _Mem_fn(_Res _Class::*__pm) : __pm(__pm) { } // Handle objects _Res& operator()(_Class& __object) const { return __object.*__pm; } const _Res& operator()(const _Class& __object) const { return __object.*__pm; } // Handle pointers _Res& operator()(_Class* __object) const { return __object->*__pm; } const _Res& operator()(const _Class* __object) const { return __object->*__pm; } // Handle smart pointers and derived template typename _Result_type<_Tp>::type operator()(_Tp& __unknown) const { return _M_call(__unknown, &__unknown); } private: _Res _Class::*__pm; }; /** * @brief Returns a function object that forwards to the member * pointer @a pm. */ template inline _Mem_fn<_Tp _Class::*> mem_fn(_Tp _Class::* __pm) { return _Mem_fn<_Tp _Class::*>(__pm); } /** * @brief Determines if the given type _Tp is a function object * should be treated as a subexpression when evaluating calls to * function objects returned by bind(). [TR1 3.6.1] */ template struct is_bind_expression { static const bool value = false; }; template const bool is_bind_expression<_Tp>::value; /** * @brief Determines if the given type _Tp is a placeholder in a * bind() expression and, if so, which placeholder it is. [TR1 3.6.2] */ template struct is_placeholder { static const int value = 0; }; template const int is_placeholder<_Tp>::value; /// The type of placeholder objects defined by libstdc++. template struct _Placeholder { }; /** @namespace std::tr1::placeholders * @brief Sub-namespace for tr1/functional. */ namespace placeholders { /* Define a large number of placeholders. There is no way to * simplify this with variadic templates, because we're introducing * unique names for each. */ namespace { _Placeholder<1> _1; _Placeholder<2> _2; _Placeholder<3> _3; _Placeholder<4> _4; _Placeholder<5> _5; _Placeholder<6> _6; _Placeholder<7> _7; _Placeholder<8> _8; _Placeholder<9> _9; _Placeholder<10> _10; _Placeholder<11> _11; _Placeholder<12> _12; _Placeholder<13> _13; _Placeholder<14> _14; _Placeholder<15> _15; _Placeholder<16> _16; _Placeholder<17> _17; _Placeholder<18> _18; _Placeholder<19> _19; _Placeholder<20> _20; _Placeholder<21> _21; _Placeholder<22> _22; _Placeholder<23> _23; _Placeholder<24> _24; _Placeholder<25> _25; _Placeholder<26> _26; _Placeholder<27> _27; _Placeholder<28> _28; _Placeholder<29> _29; } } /** * Partial specialization of is_placeholder that provides the placeholder * number for the placeholder objects defined by libstdc++. */ template struct is_placeholder<_Placeholder<_Num> > { static const int value = _Num; }; template const int is_placeholder<_Placeholder<_Num> >::value; #if __cplusplus >= 201103L template struct is_placeholder> : std::integral_constant { }; template struct is_placeholder> : std::integral_constant { }; #endif /** * Stores a tuple of indices. Used by bind() to extract the elements * in a tuple. */ template struct _Index_tuple { }; /// Builds an _Index_tuple<0, 1, 2, ..., _Num-1>. template > struct _Build_index_tuple; template struct _Build_index_tuple<_Num, _Index_tuple<_Indexes...> > : _Build_index_tuple<_Num - 1, _Index_tuple<_Indexes..., sizeof...(_Indexes)> > { }; template struct _Build_index_tuple<0, _Index_tuple<_Indexes...> > { typedef _Index_tuple<_Indexes...> __type; }; /** * Used by _Safe_tuple_element to indicate that there is no tuple * element at this position. */ struct _No_tuple_element; /** * Implementation helper for _Safe_tuple_element. This primary * template handles the case where it is safe to use @c * tuple_element. */ template struct _Safe_tuple_element_impl : tuple_element<__i, _Tuple> { }; /** * Implementation helper for _Safe_tuple_element. This partial * specialization handles the case where it is not safe to use @c * tuple_element. We just return @c _No_tuple_element. */ template struct _Safe_tuple_element_impl<__i, _Tuple, false> { typedef _No_tuple_element type; }; /** * Like tuple_element, but returns @c _No_tuple_element when * tuple_element would return an error. */ template struct _Safe_tuple_element : _Safe_tuple_element_impl<__i, _Tuple, (__i >= 0 && __i < tuple_size<_Tuple>::value)> { }; /** * Maps an argument to bind() into an actual argument to the bound * function object [TR1 3.6.3/5]. Only the first parameter should * be specified: the rest are used to determine among the various * implementations. Note that, although this class is a function * object, it isn't entirely normal because it takes only two * parameters regardless of the number of parameters passed to the * bind expression. The first parameter is the bound argument and * the second parameter is a tuple containing references to the * rest of the arguments. */ template::value, bool _IsPlaceholder = (is_placeholder<_Arg>::value > 0)> class _Mu; /** * If the argument is reference_wrapper<_Tp>, returns the * underlying reference. [TR1 3.6.3/5 bullet 1] */ template class _Mu, false, false> { public: typedef _Tp& result_type; /* Note: This won't actually work for const volatile * reference_wrappers, because reference_wrapper::get() is const * but not volatile-qualified. This might be a defect in the TR. */ template result_type operator()(_CVRef& __arg, const _Tuple&) const volatile { return __arg.get(); } }; /** * If the argument is a bind expression, we invoke the underlying * function object with the same cv-qualifiers as we are given and * pass along all of our arguments (unwrapped). [TR1 3.6.3/5 bullet 2] */ template class _Mu<_Arg, true, false> { public: template class result; // Determine the result type when we pass the arguments along. This // involves passing along the cv-qualifiers placed on _Mu and // unwrapping the argument bundle. template class result<_CVMu(_CVArg, tuple<_Args...>)> : public result_of<_CVArg(_Args...)> { }; template typename result_of<_CVArg(_Args...)>::type operator()(_CVArg& __arg, const tuple<_Args...>& __tuple) const volatile { // Construct an index tuple and forward to __call typedef typename _Build_index_tuple::__type _Indexes; return this->__call(__arg, __tuple, _Indexes()); } private: // Invokes the underlying function object __arg by unpacking all // of the arguments in the tuple. template typename result_of<_CVArg(_Args...)>::type __call(_CVArg& __arg, const tuple<_Args...>& __tuple, const _Index_tuple<_Indexes...>&) const volatile { return __arg(tr1::get<_Indexes>(__tuple)...); } }; /** * If the argument is a placeholder for the Nth argument, returns * a reference to the Nth argument to the bind function object. * [TR1 3.6.3/5 bullet 3] */ template class _Mu<_Arg, false, true> { public: template class result; template class result<_CVMu(_CVArg, _Tuple)> { // Add a reference, if it hasn't already been done for us. // This allows us to be a little bit sloppy in constructing // the tuple that we pass to result_of<...>. typedef typename _Safe_tuple_element<(is_placeholder<_Arg>::value - 1), _Tuple>::type __base_type; public: typedef typename add_reference<__base_type>::type type; }; template typename result<_Mu(_Arg, _Tuple)>::type operator()(const volatile _Arg&, const _Tuple& __tuple) const volatile { return ::std::tr1::get<(is_placeholder<_Arg>::value - 1)>(__tuple); } }; /** * If the argument is just a value, returns a reference to that * value. The cv-qualifiers on the reference are the same as the * cv-qualifiers on the _Mu object. [TR1 3.6.3/5 bullet 4] */ template class _Mu<_Arg, false, false> { public: template struct result; template struct result<_CVMu(_CVArg, _Tuple)> { typedef typename add_reference<_CVArg>::type type; }; // Pick up the cv-qualifiers of the argument template _CVArg& operator()(_CVArg& __arg, const _Tuple&) const volatile { return __arg; } }; /** * Maps member pointers into instances of _Mem_fn but leaves all * other function objects untouched. Used by tr1::bind(). The * primary template handles the non--member-pointer case. */ template struct _Maybe_wrap_member_pointer { typedef _Tp type; static const _Tp& __do_wrap(const _Tp& __x) { return __x; } }; /** * Maps member pointers into instances of _Mem_fn but leaves all * other function objects untouched. Used by tr1::bind(). This * partial specialization handles the member pointer case. */ template struct _Maybe_wrap_member_pointer<_Tp _Class::*> { typedef _Mem_fn<_Tp _Class::*> type; static type __do_wrap(_Tp _Class::* __pm) { return type(__pm); } }; /// Type of the function object returned from bind(). template struct _Bind; template class _Bind<_Functor(_Bound_args...)> : public _Weak_result_type<_Functor> { typedef _Bind __self_type; typedef typename _Build_index_tuple::__type _Bound_indexes; _Functor _M_f; tuple<_Bound_args...> _M_bound_args; // Call unqualified template typename result_of< _Functor(typename result_of<_Mu<_Bound_args> (_Bound_args, tuple<_Args...>)>::type...) >::type __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) { return _M_f(_Mu<_Bound_args>() (tr1::get<_Indexes>(_M_bound_args), __args)...); } // Call as const template typename result_of< const _Functor(typename result_of<_Mu<_Bound_args> (const _Bound_args, tuple<_Args...>) >::type...)>::type __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) const { return _M_f(_Mu<_Bound_args>() (tr1::get<_Indexes>(_M_bound_args), __args)...); } // Call as volatile template typename result_of< volatile _Functor(typename result_of<_Mu<_Bound_args> (volatile _Bound_args, tuple<_Args...>) >::type...)>::type __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) volatile { return _M_f(_Mu<_Bound_args>() (tr1::get<_Indexes>(_M_bound_args), __args)...); } // Call as const volatile template typename result_of< const volatile _Functor(typename result_of<_Mu<_Bound_args> (const volatile _Bound_args, tuple<_Args...>) >::type...)>::type __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) const volatile { return _M_f(_Mu<_Bound_args>() (tr1::get<_Indexes>(_M_bound_args), __args)...); } public: explicit _Bind(_Functor __f, _Bound_args... __bound_args) : _M_f(__f), _M_bound_args(__bound_args...) { } // Call unqualified template typename result_of< _Functor(typename result_of<_Mu<_Bound_args> (_Bound_args, tuple<_Args...>)>::type...) >::type operator()(_Args&... __args) { return this->__call(tr1::tie(__args...), _Bound_indexes()); } // Call as const template typename result_of< const _Functor(typename result_of<_Mu<_Bound_args> (const _Bound_args, tuple<_Args...>)>::type...) >::type operator()(_Args&... __args) const { return this->__call(tr1::tie(__args...), _Bound_indexes()); } // Call as volatile template typename result_of< volatile _Functor(typename result_of<_Mu<_Bound_args> (volatile _Bound_args, tuple<_Args...>)>::type...) >::type operator()(_Args&... __args) volatile { return this->__call(tr1::tie(__args...), _Bound_indexes()); } // Call as const volatile template typename result_of< const volatile _Functor(typename result_of<_Mu<_Bound_args> (const volatile _Bound_args, tuple<_Args...>)>::type...) >::type operator()(_Args&... __args) const volatile { return this->__call(tr1::tie(__args...), _Bound_indexes()); } }; /// Type of the function object returned from bind(). template struct _Bind_result; template class _Bind_result<_Result, _Functor(_Bound_args...)> { typedef _Bind_result __self_type; typedef typename _Build_index_tuple::__type _Bound_indexes; _Functor _M_f; tuple<_Bound_args...> _M_bound_args; // Call unqualified template _Result __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) { return _M_f(_Mu<_Bound_args>() (tr1::get<_Indexes>(_M_bound_args), __args)...); } // Call as const template _Result __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) const { return _M_f(_Mu<_Bound_args>() (tr1::get<_Indexes>(_M_bound_args), __args)...); } // Call as volatile template _Result __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) volatile { return _M_f(_Mu<_Bound_args>() (tr1::get<_Indexes>(_M_bound_args), __args)...); } // Call as const volatile template _Result __call(const tuple<_Args...>& __args, _Index_tuple<_Indexes...>) const volatile { return _M_f(_Mu<_Bound_args>() (tr1::get<_Indexes>(_M_bound_args), __args)...); } public: typedef _Result result_type; explicit _Bind_result(_Functor __f, _Bound_args... __bound_args) : _M_f(__f), _M_bound_args(__bound_args...) { } // Call unqualified template result_type operator()(_Args&... __args) { return this->__call(tr1::tie(__args...), _Bound_indexes()); } // Call as const template result_type operator()(_Args&... __args) const { return this->__call(tr1::tie(__args...), _Bound_indexes()); } // Call as volatile template result_type operator()(_Args&... __args) volatile { return this->__call(tr1::tie(__args...), _Bound_indexes()); } // Call as const volatile template result_type operator()(_Args&... __args) const volatile { return this->__call(tr1::tie(__args...), _Bound_indexes()); } }; /// Class template _Bind is always a bind expression. template struct is_bind_expression<_Bind<_Signature> > { static const bool value = true; }; template const bool is_bind_expression<_Bind<_Signature> >::value; /// Class template _Bind is always a bind expression. template struct is_bind_expression > { static const bool value = true; }; template const bool is_bind_expression >::value; /// Class template _Bind is always a bind expression. template struct is_bind_expression > { static const bool value = true; }; template const bool is_bind_expression >::value; /// Class template _Bind is always a bind expression. template struct is_bind_expression > { static const bool value = true; }; template const bool is_bind_expression >::value; /// Class template _Bind_result is always a bind expression. template struct is_bind_expression<_Bind_result<_Result, _Signature> > { static const bool value = true; }; template const bool is_bind_expression<_Bind_result<_Result, _Signature> >::value; /// Class template _Bind_result is always a bind expression. template struct is_bind_expression > { static const bool value = true; }; template const bool is_bind_expression >::value; /// Class template _Bind_result is always a bind expression. template struct is_bind_expression > { static const bool value = true; }; template const bool is_bind_expression >::value; /// Class template _Bind_result is always a bind expression. template struct is_bind_expression > { static const bool value = true; }; template const bool is_bind_expression >::value; #if __cplusplus >= 201103L template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; #endif /// bind template inline _Bind::type(_ArgTypes...)> bind(_Functor __f, _ArgTypes... __args) { typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type; typedef typename __maybe_type::type __functor_type; typedef _Bind<__functor_type(_ArgTypes...)> __result_type; return __result_type(__maybe_type::__do_wrap(__f), __args...); } template inline _Bind_result<_Result, typename _Maybe_wrap_member_pointer<_Functor>::type (_ArgTypes...)> bind(_Functor __f, _ArgTypes... __args) { typedef _Maybe_wrap_member_pointer<_Functor> __maybe_type; typedef typename __maybe_type::type __functor_type; typedef _Bind_result<_Result, __functor_type(_ArgTypes...)> __result_type; return __result_type(__maybe_type::__do_wrap(__f), __args...); } /** * @brief Exception class thrown when class template function's * operator() is called with an empty target. * @ingroup exceptions */ class bad_function_call : public std::exception { }; /** * The integral constant expression 0 can be converted into a * pointer to this type. It is used by the function template to * accept NULL pointers. */ struct _M_clear_type; /** * Trait identifying @a location-invariant types, meaning that the * address of the object (or any of its members) will not escape. * Also implies a trivial copy constructor and assignment operator. */ template struct __is_location_invariant : integral_constant::value || is_member_pointer<_Tp>::value)> { }; class _Undefined_class; union _Nocopy_types { void* _M_object; const void* _M_const_object; void (*_M_function_pointer)(); void (_Undefined_class::*_M_member_pointer)(); }; union _Any_data { void* _M_access() { return &_M_pod_data[0]; } const void* _M_access() const { return &_M_pod_data[0]; } template _Tp& _M_access() { return *static_cast<_Tp*>(_M_access()); } template const _Tp& _M_access() const { return *static_cast(_M_access()); } _Nocopy_types _M_unused; char _M_pod_data[sizeof(_Nocopy_types)]; }; enum _Manager_operation { __get_type_info, __get_functor_ptr, __clone_functor, __destroy_functor }; // Simple type wrapper that helps avoid annoying const problems // when casting between void pointers and pointers-to-pointers. template struct _Simple_type_wrapper { _Simple_type_wrapper(_Tp __value) : __value(__value) { } _Tp __value; }; template struct __is_location_invariant<_Simple_type_wrapper<_Tp> > : __is_location_invariant<_Tp> { }; // Converts a reference to a function object into a callable // function object. template inline _Functor& __callable_functor(_Functor& __f) { return __f; } template inline _Mem_fn<_Member _Class::*> __callable_functor(_Member _Class::* &__p) { return mem_fn(__p); } template inline _Mem_fn<_Member _Class::*> __callable_functor(_Member _Class::* const &__p) { return mem_fn(__p); } template class function; /// Base class of all polymorphic function object wrappers. class _Function_base { public: static const std::size_t _M_max_size = sizeof(_Nocopy_types); static const std::size_t _M_max_align = __alignof__(_Nocopy_types); template class _Base_manager { protected: static const bool __stored_locally = (__is_location_invariant<_Functor>::value && sizeof(_Functor) <= _M_max_size && __alignof__(_Functor) <= _M_max_align && (_M_max_align % __alignof__(_Functor) == 0)); typedef integral_constant _Local_storage; // Retrieve a pointer to the function object static _Functor* _M_get_pointer(const _Any_data& __source) { const _Functor* __ptr = __stored_locally? std::__addressof(__source._M_access<_Functor>()) /* have stored a pointer */ : __source._M_access<_Functor*>(); return const_cast<_Functor*>(__ptr); } // Clone a location-invariant function object that fits within // an _Any_data structure. static void _M_clone(_Any_data& __dest, const _Any_data& __source, true_type) { new (__dest._M_access()) _Functor(__source._M_access<_Functor>()); } // Clone a function object that is not location-invariant or // that cannot fit into an _Any_data structure. static void _M_clone(_Any_data& __dest, const _Any_data& __source, false_type) { __dest._M_access<_Functor*>() = new _Functor(*__source._M_access<_Functor*>()); } // Destroying a location-invariant object may still require // destruction. static void _M_destroy(_Any_data& __victim, true_type) { __victim._M_access<_Functor>().~_Functor(); } // Destroying an object located on the heap. static void _M_destroy(_Any_data& __victim, false_type) { delete __victim._M_access<_Functor*>(); } public: static bool _M_manager(_Any_data& __dest, const _Any_data& __source, _Manager_operation __op) { switch (__op) { #if __cpp_rtti case __get_type_info: __dest._M_access() = &typeid(_Functor); break; #endif case __get_functor_ptr: __dest._M_access<_Functor*>() = _M_get_pointer(__source); break; case __clone_functor: _M_clone(__dest, __source, _Local_storage()); break; case __destroy_functor: _M_destroy(__dest, _Local_storage()); break; } return false; } static void _M_init_functor(_Any_data& __functor, const _Functor& __f) { _M_init_functor(__functor, __f, _Local_storage()); } template static bool _M_not_empty_function(const function<_Signature>& __f) { return static_cast(__f); } template static bool _M_not_empty_function(const _Tp*& __fp) { return __fp; } template static bool _M_not_empty_function(_Tp _Class::* const& __mp) { return __mp; } template static bool _M_not_empty_function(const _Tp&) { return true; } private: static void _M_init_functor(_Any_data& __functor, const _Functor& __f, true_type) { new (__functor._M_access()) _Functor(__f); } static void _M_init_functor(_Any_data& __functor, const _Functor& __f, false_type) { __functor._M_access<_Functor*>() = new _Functor(__f); } }; template class _Ref_manager : public _Base_manager<_Functor*> { typedef _Function_base::_Base_manager<_Functor*> _Base; public: static bool _M_manager(_Any_data& __dest, const _Any_data& __source, _Manager_operation __op) { switch (__op) { #if __cpp_rtti case __get_type_info: __dest._M_access() = &typeid(_Functor); break; #endif case __get_functor_ptr: __dest._M_access<_Functor*>() = *_Base::_M_get_pointer(__source); return is_const<_Functor>::value; break; default: _Base::_M_manager(__dest, __source, __op); } return false; } static void _M_init_functor(_Any_data& __functor, reference_wrapper<_Functor> __f) { _Base::_M_init_functor(__functor, std::__addressof(__f.get())); } }; _Function_base() : _M_manager(0) { } ~_Function_base() { if (_M_manager) _M_manager(_M_functor, _M_functor, __destroy_functor); } bool _M_empty() const { return !_M_manager; } typedef bool (*_Manager_type)(_Any_data&, const _Any_data&, _Manager_operation); _Any_data _M_functor; _Manager_type _M_manager; }; template class _Function_handler; template class _Function_handler<_Res(_ArgTypes...), _Functor> : public _Function_base::_Base_manager<_Functor> { typedef _Function_base::_Base_manager<_Functor> _Base; public: static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args) { return (*_Base::_M_get_pointer(__functor))(__args...); } }; template class _Function_handler : public _Function_base::_Base_manager<_Functor> { typedef _Function_base::_Base_manager<_Functor> _Base; public: static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args) { (*_Base::_M_get_pointer(__functor))(__args...); } }; template class _Function_handler<_Res(_ArgTypes...), reference_wrapper<_Functor> > : public _Function_base::_Ref_manager<_Functor> { typedef _Function_base::_Ref_manager<_Functor> _Base; public: static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args) { return __callable_functor(**_Base::_M_get_pointer(__functor))(__args...); } }; template class _Function_handler > : public _Function_base::_Ref_manager<_Functor> { typedef _Function_base::_Ref_manager<_Functor> _Base; public: static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args) { __callable_functor(**_Base::_M_get_pointer(__functor))(__args...); } }; template class _Function_handler<_Res(_ArgTypes...), _Member _Class::*> : public _Function_handler { typedef _Function_handler _Base; public: static _Res _M_invoke(const _Any_data& __functor, _ArgTypes... __args) { return tr1:: mem_fn(_Base::_M_get_pointer(__functor)->__value)(__args...); } }; template class _Function_handler : public _Function_base::_Base_manager< _Simple_type_wrapper< _Member _Class::* > > { typedef _Member _Class::* _Functor; typedef _Simple_type_wrapper<_Functor> _Wrapper; typedef _Function_base::_Base_manager<_Wrapper> _Base; public: static bool _M_manager(_Any_data& __dest, const _Any_data& __source, _Manager_operation __op) { switch (__op) { #if __cpp_rtti case __get_type_info: __dest._M_access() = &typeid(_Functor); break; #endif case __get_functor_ptr: __dest._M_access<_Functor*>() = &_Base::_M_get_pointer(__source)->__value; break; default: _Base::_M_manager(__dest, __source, __op); } return false; } static void _M_invoke(const _Any_data& __functor, _ArgTypes... __args) { tr1::mem_fn(_Base::_M_get_pointer(__functor)->__value)(__args...); } }; /// class function template class function<_Res(_ArgTypes...)> : public _Maybe_unary_or_binary_function<_Res, _ArgTypes...>, private _Function_base { #if __cplusplus < 201103L /// This class is used to implement the safe_bool idiom. struct _Hidden_type { _Hidden_type* _M_bool; }; /// This typedef is used to implement the safe_bool idiom. typedef _Hidden_type* _Hidden_type::* _Safe_bool; #endif typedef _Res _Signature_type(_ArgTypes...); struct _Useless { }; public: typedef _Res result_type; // [3.7.2.1] construct/copy/destroy /** * @brief Default construct creates an empty function call wrapper. * @post @c !(bool)*this */ function() : _Function_base() { } /** * @brief Default construct creates an empty function call wrapper. * @post @c !(bool)*this */ function(_M_clear_type*) : _Function_base() { } /** * @brief %Function copy constructor. * @param x A %function object with identical call signature. * @post @c (bool)*this == (bool)x * * The newly-created %function contains a copy of the target of @a * x (if it has one). */ function(const function& __x); /** * @brief Builds a %function that targets a copy of the incoming * function object. * @param f A %function object that is callable with parameters of * type @c T1, @c T2, ..., @c TN and returns a value convertible * to @c Res. * * The newly-created %function object will target a copy of @a * f. If @a f is @c reference_wrapper, then this function * object will contain a reference to the function object @c * f.get(). If @a f is a NULL function pointer or NULL * pointer-to-member, the newly-created object will be empty. * * If @a f is a non-NULL function pointer or an object of type @c * reference_wrapper, this function will not throw. */ template function(_Functor __f, typename __gnu_cxx::__enable_if< !is_integral<_Functor>::value, _Useless>::__type = _Useless()); /** * @brief %Function assignment operator. * @param x A %function with identical call signature. * @post @c (bool)*this == (bool)x * @returns @c *this * * The target of @a x is copied to @c *this. If @a x has no * target, then @c *this will be empty. * * If @a x targets a function pointer or a reference to a function * object, then this operation will not throw an %exception. */ function& operator=(const function& __x) { function(__x).swap(*this); return *this; } /** * @brief %Function assignment to zero. * @post @c !(bool)*this * @returns @c *this * * The target of @c *this is deallocated, leaving it empty. */ function& operator=(_M_clear_type*) { if (_M_manager) { _M_manager(_M_functor, _M_functor, __destroy_functor); _M_manager = 0; _M_invoker = 0; } return *this; } /** * @brief %Function assignment to a new target. * @param f A %function object that is callable with parameters of * type @c T1, @c T2, ..., @c TN and returns a value convertible * to @c Res. * @return @c *this * * This %function object wrapper will target a copy of @a * f. If @a f is @c reference_wrapper, then this function * object will contain a reference to the function object @c * f.get(). If @a f is a NULL function pointer or NULL * pointer-to-member, @c this object will be empty. * * If @a f is a non-NULL function pointer or an object of type @c * reference_wrapper, this function will not throw. */ template typename __gnu_cxx::__enable_if::value, function&>::__type operator=(_Functor __f) { function(__f).swap(*this); return *this; } // [3.7.2.2] function modifiers /** * @brief Swap the targets of two %function objects. * @param f A %function with identical call signature. * * Swap the targets of @c this function object and @a f. This * function will not throw an %exception. */ void swap(function& __x) { std::swap(_M_functor, __x._M_functor); std::swap(_M_manager, __x._M_manager); std::swap(_M_invoker, __x._M_invoker); } // [3.7.2.3] function capacity /** * @brief Determine if the %function wrapper has a target. * * @return @c true when this %function object contains a target, * or @c false when it is empty. * * This function will not throw an %exception. */ #if __cplusplus >= 201103L explicit operator bool() const { return !_M_empty(); } #else operator _Safe_bool() const { if (_M_empty()) return 0; else return &_Hidden_type::_M_bool; } #endif // [3.7.2.4] function invocation /** * @brief Invokes the function targeted by @c *this. * @returns the result of the target. * @throws bad_function_call when @c !(bool)*this * * The function call operator invokes the target function object * stored by @c this. */ _Res operator()(_ArgTypes... __args) const; #if __cpp_rtti // [3.7.2.5] function target access /** * @brief Determine the type of the target of this function object * wrapper. * * @returns the type identifier of the target function object, or * @c typeid(void) if @c !(bool)*this. * * This function will not throw an %exception. */ const type_info& target_type() const; /** * @brief Access the stored target function object. * * @return Returns a pointer to the stored target function object, * if @c typeid(Functor).equals(target_type()); otherwise, a NULL * pointer. * * This function will not throw an %exception. */ template _Functor* target(); /// @overload template const _Functor* target() const; #endif private: // [3.7.2.6] undefined operators template void operator==(const function<_Function>&) const; template void operator!=(const function<_Function>&) const; typedef _Res (*_Invoker_type)(const _Any_data&, _ArgTypes...); _Invoker_type _M_invoker; }; template function<_Res(_ArgTypes...)>:: function(const function& __x) : _Function_base() { if (static_cast(__x)) { __x._M_manager(_M_functor, __x._M_functor, __clone_functor); _M_invoker = __x._M_invoker; _M_manager = __x._M_manager; } } template template function<_Res(_ArgTypes...)>:: function(_Functor __f, typename __gnu_cxx::__enable_if< !is_integral<_Functor>::value, _Useless>::__type) : _Function_base() { typedef _Function_handler<_Signature_type, _Functor> _My_handler; if (_My_handler::_M_not_empty_function(__f)) { _My_handler::_M_init_functor(_M_functor, __f); _M_invoker = &_My_handler::_M_invoke; _M_manager = &_My_handler::_M_manager; } } template _Res function<_Res(_ArgTypes...)>:: operator()(_ArgTypes... __args) const { if (_M_empty()) _GLIBCXX_THROW_OR_ABORT(bad_function_call()); return _M_invoker(_M_functor, __args...); } #if __cpp_rtti template const type_info& function<_Res(_ArgTypes...)>:: target_type() const { if (_M_manager) { _Any_data __typeinfo_result; _M_manager(__typeinfo_result, _M_functor, __get_type_info); return *__typeinfo_result._M_access(); } else return typeid(void); } template template _Functor* function<_Res(_ArgTypes...)>:: target() { if (typeid(_Functor) == target_type() && _M_manager) { _Any_data __ptr; if (_M_manager(__ptr, _M_functor, __get_functor_ptr) && !is_const<_Functor>::value) return 0; else return __ptr._M_access<_Functor*>(); } else return 0; } template template const _Functor* function<_Res(_ArgTypes...)>:: target() const { if (typeid(_Functor) == target_type() && _M_manager) { _Any_data __ptr; _M_manager(__ptr, _M_functor, __get_functor_ptr); return __ptr._M_access(); } else return 0; } #endif // [3.7.2.7] null pointer comparisons /** * @brief Compares a polymorphic function object wrapper against 0 * (the NULL pointer). * @returns @c true if the wrapper has no target, @c false otherwise * * This function will not throw an %exception. */ template inline bool operator==(const function<_Signature>& __f, _M_clear_type*) { return !static_cast(__f); } /// @overload template inline bool operator==(_M_clear_type*, const function<_Signature>& __f) { return !static_cast(__f); } /** * @brief Compares a polymorphic function object wrapper against 0 * (the NULL pointer). * @returns @c false if the wrapper has no target, @c true otherwise * * This function will not throw an %exception. */ template inline bool operator!=(const function<_Signature>& __f, _M_clear_type*) { return static_cast(__f); } /// @overload template inline bool operator!=(_M_clear_type*, const function<_Signature>& __f) { return static_cast(__f); } // [3.7.2.8] specialized algorithms /** * @brief Swap the targets of two polymorphic function object wrappers. * * This function will not throw an %exception. */ template inline void swap(function<_Signature>& __x, function<_Signature>& __y) { __x.swap(__y); } } #if __cplusplus >= 201103L template struct is_placeholder; template struct is_placeholder> : integral_constant { }; template struct is_placeholder> : integral_constant { }; template struct is_bind_expression; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; template struct is_bind_expression> : true_type { }; #endif // C++11 _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_FUNCTIONAL PK!릾Ic++/8/tr1/ctimenu[// TR1 ctime -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/ctime * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CTIME #define _GLIBCXX_TR1_CTIME 1 #include #endif // _GLIBCXX_TR1_CTIME PK!}b̄c++/8/tr1/cctypenu[// TR1 cctype -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cctype * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CCTYPE #define _GLIBCXX_TR1_CCTYPE 1 #include #include #ifdef _GLIBCXX_USE_C99_CTYPE_TR1 #undef isblank namespace std _GLIBCXX_VISIBILITY(default) { namespace tr1 { using ::isblank; } } #endif #endif // _GLIBCXX_TR1_CCTYPE PK!/yc++/8/tr1/cstdionu[// TR1 cstdio -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cstdio * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CSTDIO #define _GLIBCXX_TR1_CSTDIO 1 #pragma GCC system_header #include #if _GLIBCXX_USE_C99_STDIO namespace std _GLIBCXX_VISIBILITY(default) { namespace tr1 { using std::snprintf; using std::vsnprintf; using std::vfscanf; using std::vscanf; using std::vsscanf; } } #endif #endif // _GLIBCXX_TR1_CSTDIO PK!c++/8/tr1/stdint.hnu[// TR1 stdint.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/stdint.h * This is a TR1 C++ Library header. */ #ifndef _TR1_STDINT_H #define _TR1_STDINT_H 1 #include #endif PK!8/??"c++/8/tr1/modified_bessel_func.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/modified_bessel_func.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland. // // References: // (1) Handbook of Mathematical Functions, // Ed. Milton Abramowitz and Irene A. Stegun, // Dover Publications, // Section 9, pp. 355-434, Section 10 pp. 435-478 // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl // (3) Numerical Recipes in C, by W. H. Press, S. A. Teukolsky, // W. T. Vetterling, B. P. Flannery, Cambridge University Press (1992), // 2nd ed, pp. 246-249. #ifndef _GLIBCXX_TR1_MODIFIED_BESSEL_FUNC_TCC #define _GLIBCXX_TR1_MODIFIED_BESSEL_FUNC_TCC 1 #include "special_function_util.h" namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief Compute the modified Bessel functions @f$ I_\nu(x) @f$ and * @f$ K_\nu(x) @f$ and their first derivatives * @f$ I'_\nu(x) @f$ and @f$ K'_\nu(x) @f$ respectively. * These four functions are computed together for numerical * stability. * * @param __nu The order of the Bessel functions. * @param __x The argument of the Bessel functions. * @param __Inu The output regular modified Bessel function. * @param __Knu The output irregular modified Bessel function. * @param __Ipnu The output derivative of the regular * modified Bessel function. * @param __Kpnu The output derivative of the irregular * modified Bessel function. */ template void __bessel_ik(_Tp __nu, _Tp __x, _Tp & __Inu, _Tp & __Knu, _Tp & __Ipnu, _Tp & __Kpnu) { if (__x == _Tp(0)) { if (__nu == _Tp(0)) { __Inu = _Tp(1); __Ipnu = _Tp(0); } else if (__nu == _Tp(1)) { __Inu = _Tp(0); __Ipnu = _Tp(0.5L); } else { __Inu = _Tp(0); __Ipnu = _Tp(0); } __Knu = std::numeric_limits<_Tp>::infinity(); __Kpnu = -std::numeric_limits<_Tp>::infinity(); return; } const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); const _Tp __fp_min = _Tp(10) * std::numeric_limits<_Tp>::epsilon(); const int __max_iter = 15000; const _Tp __x_min = _Tp(2); const int __nl = static_cast(__nu + _Tp(0.5L)); const _Tp __mu = __nu - __nl; const _Tp __mu2 = __mu * __mu; const _Tp __xi = _Tp(1) / __x; const _Tp __xi2 = _Tp(2) * __xi; _Tp __h = __nu * __xi; if ( __h < __fp_min ) __h = __fp_min; _Tp __b = __xi2 * __nu; _Tp __d = _Tp(0); _Tp __c = __h; int __i; for ( __i = 1; __i <= __max_iter; ++__i ) { __b += __xi2; __d = _Tp(1) / (__b + __d); __c = __b + _Tp(1) / __c; const _Tp __del = __c * __d; __h *= __del; if (std::abs(__del - _Tp(1)) < __eps) break; } if (__i > __max_iter) std::__throw_runtime_error(__N("Argument x too large " "in __bessel_ik; " "try asymptotic expansion.")); _Tp __Inul = __fp_min; _Tp __Ipnul = __h * __Inul; _Tp __Inul1 = __Inul; _Tp __Ipnu1 = __Ipnul; _Tp __fact = __nu * __xi; for (int __l = __nl; __l >= 1; --__l) { const _Tp __Inutemp = __fact * __Inul + __Ipnul; __fact -= __xi; __Ipnul = __fact * __Inutemp + __Inul; __Inul = __Inutemp; } _Tp __f = __Ipnul / __Inul; _Tp __Kmu, __Knu1; if (__x < __x_min) { const _Tp __x2 = __x / _Tp(2); const _Tp __pimu = __numeric_constants<_Tp>::__pi() * __mu; const _Tp __fact = (std::abs(__pimu) < __eps ? _Tp(1) : __pimu / std::sin(__pimu)); _Tp __d = -std::log(__x2); _Tp __e = __mu * __d; const _Tp __fact2 = (std::abs(__e) < __eps ? _Tp(1) : std::sinh(__e) / __e); _Tp __gam1, __gam2, __gampl, __gammi; __gamma_temme(__mu, __gam1, __gam2, __gampl, __gammi); _Tp __ff = __fact * (__gam1 * std::cosh(__e) + __gam2 * __fact2 * __d); _Tp __sum = __ff; __e = std::exp(__e); _Tp __p = __e / (_Tp(2) * __gampl); _Tp __q = _Tp(1) / (_Tp(2) * __e * __gammi); _Tp __c = _Tp(1); __d = __x2 * __x2; _Tp __sum1 = __p; int __i; for (__i = 1; __i <= __max_iter; ++__i) { __ff = (__i * __ff + __p + __q) / (__i * __i - __mu2); __c *= __d / __i; __p /= __i - __mu; __q /= __i + __mu; const _Tp __del = __c * __ff; __sum += __del; const _Tp __del1 = __c * (__p - __i * __ff); __sum1 += __del1; if (std::abs(__del) < __eps * std::abs(__sum)) break; } if (__i > __max_iter) std::__throw_runtime_error(__N("Bessel k series failed to converge " "in __bessel_ik.")); __Kmu = __sum; __Knu1 = __sum1 * __xi2; } else { _Tp __b = _Tp(2) * (_Tp(1) + __x); _Tp __d = _Tp(1) / __b; _Tp __delh = __d; _Tp __h = __delh; _Tp __q1 = _Tp(0); _Tp __q2 = _Tp(1); _Tp __a1 = _Tp(0.25L) - __mu2; _Tp __q = __c = __a1; _Tp __a = -__a1; _Tp __s = _Tp(1) + __q * __delh; int __i; for (__i = 2; __i <= __max_iter; ++__i) { __a -= 2 * (__i - 1); __c = -__a * __c / __i; const _Tp __qnew = (__q1 - __b * __q2) / __a; __q1 = __q2; __q2 = __qnew; __q += __c * __qnew; __b += _Tp(2); __d = _Tp(1) / (__b + __a * __d); __delh = (__b * __d - _Tp(1)) * __delh; __h += __delh; const _Tp __dels = __q * __delh; __s += __dels; if ( std::abs(__dels / __s) < __eps ) break; } if (__i > __max_iter) std::__throw_runtime_error(__N("Steed's method failed " "in __bessel_ik.")); __h = __a1 * __h; __Kmu = std::sqrt(__numeric_constants<_Tp>::__pi() / (_Tp(2) * __x)) * std::exp(-__x) / __s; __Knu1 = __Kmu * (__mu + __x + _Tp(0.5L) - __h) * __xi; } _Tp __Kpmu = __mu * __xi * __Kmu - __Knu1; _Tp __Inumu = __xi / (__f * __Kmu - __Kpmu); __Inu = __Inumu * __Inul1 / __Inul; __Ipnu = __Inumu * __Ipnu1 / __Inul; for ( __i = 1; __i <= __nl; ++__i ) { const _Tp __Knutemp = (__mu + __i) * __xi2 * __Knu1 + __Kmu; __Kmu = __Knu1; __Knu1 = __Knutemp; } __Knu = __Kmu; __Kpnu = __nu * __xi * __Kmu - __Knu1; return; } /** * @brief Return the regular modified Bessel function of order * \f$ \nu \f$: \f$ I_{\nu}(x) \f$. * * The regular modified cylindrical Bessel function is: * @f[ * I_{\nu}(x) = \sum_{k=0}^{\infty} * \frac{(x/2)^{\nu + 2k}}{k!\Gamma(\nu+k+1)} * @f] * * @param __nu The order of the regular modified Bessel function. * @param __x The argument of the regular modified Bessel function. * @return The output regular modified Bessel function. */ template _Tp __cyl_bessel_i(_Tp __nu, _Tp __x) { if (__nu < _Tp(0) || __x < _Tp(0)) std::__throw_domain_error(__N("Bad argument " "in __cyl_bessel_i.")); else if (__isnan(__nu) || __isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__x * __x < _Tp(10) * (__nu + _Tp(1))) return __cyl_bessel_ij_series(__nu, __x, +_Tp(1), 200); else { _Tp __I_nu, __K_nu, __Ip_nu, __Kp_nu; __bessel_ik(__nu, __x, __I_nu, __K_nu, __Ip_nu, __Kp_nu); return __I_nu; } } /** * @brief Return the irregular modified Bessel function * \f$ K_{\nu}(x) \f$ of order \f$ \nu \f$. * * The irregular modified Bessel function is defined by: * @f[ * K_{\nu}(x) = \frac{\pi}{2} * \frac{I_{-\nu}(x) - I_{\nu}(x)}{\sin \nu\pi} * @f] * where for integral \f$ \nu = n \f$ a limit is taken: * \f$ lim_{\nu \to n} \f$. * * @param __nu The order of the irregular modified Bessel function. * @param __x The argument of the irregular modified Bessel function. * @return The output irregular modified Bessel function. */ template _Tp __cyl_bessel_k(_Tp __nu, _Tp __x) { if (__nu < _Tp(0) || __x < _Tp(0)) std::__throw_domain_error(__N("Bad argument " "in __cyl_bessel_k.")); else if (__isnan(__nu) || __isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else { _Tp __I_nu, __K_nu, __Ip_nu, __Kp_nu; __bessel_ik(__nu, __x, __I_nu, __K_nu, __Ip_nu, __Kp_nu); return __K_nu; } } /** * @brief Compute the spherical modified Bessel functions * @f$ i_n(x) @f$ and @f$ k_n(x) @f$ and their first * derivatives @f$ i'_n(x) @f$ and @f$ k'_n(x) @f$ * respectively. * * @param __n The order of the modified spherical Bessel function. * @param __x The argument of the modified spherical Bessel function. * @param __i_n The output regular modified spherical Bessel function. * @param __k_n The output irregular modified spherical * Bessel function. * @param __ip_n The output derivative of the regular modified * spherical Bessel function. * @param __kp_n The output derivative of the irregular modified * spherical Bessel function. */ template void __sph_bessel_ik(unsigned int __n, _Tp __x, _Tp & __i_n, _Tp & __k_n, _Tp & __ip_n, _Tp & __kp_n) { const _Tp __nu = _Tp(__n) + _Tp(0.5L); _Tp __I_nu, __Ip_nu, __K_nu, __Kp_nu; __bessel_ik(__nu, __x, __I_nu, __K_nu, __Ip_nu, __Kp_nu); const _Tp __factor = __numeric_constants<_Tp>::__sqrtpio2() / std::sqrt(__x); __i_n = __factor * __I_nu; __k_n = __factor * __K_nu; __ip_n = __factor * __Ip_nu - __i_n / (_Tp(2) * __x); __kp_n = __factor * __Kp_nu - __k_n / (_Tp(2) * __x); return; } /** * @brief Compute the Airy functions * @f$ Ai(x) @f$ and @f$ Bi(x) @f$ and their first * derivatives @f$ Ai'(x) @f$ and @f$ Bi(x) @f$ * respectively. * * @param __x The argument of the Airy functions. * @param __Ai The output Airy function of the first kind. * @param __Bi The output Airy function of the second kind. * @param __Aip The output derivative of the Airy function * of the first kind. * @param __Bip The output derivative of the Airy function * of the second kind. */ template void __airy(_Tp __x, _Tp & __Ai, _Tp & __Bi, _Tp & __Aip, _Tp & __Bip) { const _Tp __absx = std::abs(__x); const _Tp __rootx = std::sqrt(__absx); const _Tp __z = _Tp(2) * __absx * __rootx / _Tp(3); const _Tp _S_NaN = std::numeric_limits<_Tp>::quiet_NaN(); const _Tp _S_inf = std::numeric_limits<_Tp>::infinity(); if (__isnan(__x)) __Bip = __Aip = __Bi = __Ai = std::numeric_limits<_Tp>::quiet_NaN(); else if (__z == _S_inf) { __Aip = __Ai = _Tp(0); __Bip = __Bi = _S_inf; } else if (__z == -_S_inf) __Bip = __Aip = __Bi = __Ai = _Tp(0); else if (__x > _Tp(0)) { _Tp __I_nu, __Ip_nu, __K_nu, __Kp_nu; __bessel_ik(_Tp(1) / _Tp(3), __z, __I_nu, __K_nu, __Ip_nu, __Kp_nu); __Ai = __rootx * __K_nu / (__numeric_constants<_Tp>::__sqrt3() * __numeric_constants<_Tp>::__pi()); __Bi = __rootx * (__K_nu / __numeric_constants<_Tp>::__pi() + _Tp(2) * __I_nu / __numeric_constants<_Tp>::__sqrt3()); __bessel_ik(_Tp(2) / _Tp(3), __z, __I_nu, __K_nu, __Ip_nu, __Kp_nu); __Aip = -__x * __K_nu / (__numeric_constants<_Tp>::__sqrt3() * __numeric_constants<_Tp>::__pi()); __Bip = __x * (__K_nu / __numeric_constants<_Tp>::__pi() + _Tp(2) * __I_nu / __numeric_constants<_Tp>::__sqrt3()); } else if (__x < _Tp(0)) { _Tp __J_nu, __Jp_nu, __N_nu, __Np_nu; __bessel_jn(_Tp(1) / _Tp(3), __z, __J_nu, __N_nu, __Jp_nu, __Np_nu); __Ai = __rootx * (__J_nu - __N_nu / __numeric_constants<_Tp>::__sqrt3()) / _Tp(2); __Bi = -__rootx * (__N_nu + __J_nu / __numeric_constants<_Tp>::__sqrt3()) / _Tp(2); __bessel_jn(_Tp(2) / _Tp(3), __z, __J_nu, __N_nu, __Jp_nu, __Np_nu); __Aip = __absx * (__N_nu / __numeric_constants<_Tp>::__sqrt3() + __J_nu) / _Tp(2); __Bip = __absx * (__J_nu / __numeric_constants<_Tp>::__sqrt3() - __N_nu) / _Tp(2); } else { // Reference: // Abramowitz & Stegun, page 446 section 10.4.4 on Airy functions. // The number is Ai(0) = 3^{-2/3}/\Gamma(2/3). __Ai = _Tp(0.35502805388781723926L); __Bi = __Ai * __numeric_constants<_Tp>::__sqrt3(); // Reference: // Abramowitz & Stegun, page 446 section 10.4.5 on Airy functions. // The number is Ai'(0) = -3^{-1/3}/\Gamma(1/3). __Aip = -_Tp(0.25881940379280679840L); __Bip = -__Aip * __numeric_constants<_Tp>::__sqrt3(); } return; } } // namespace __detail #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_MODIFIED_BESSEL_FUNC_TCC PK!Hn!c++/8/tr1/special_function_util.hnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/special_function_util.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on numerous mathematics books. #ifndef _GLIBCXX_TR1_SPECIAL_FUNCTION_UTIL_H #define _GLIBCXX_TR1_SPECIAL_FUNCTION_UTIL_H 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { #else # error do not include this header directly, use or #endif namespace __detail { /// A class to encapsulate type dependent floating point /// constants. Not everything will be able to be expressed as /// type logic. template struct __floating_point_constant { static const _Tp __value; }; /// A structure for numeric constants. template struct __numeric_constants { /// Constant @f$ \pi @f$. static _Tp __pi() throw() { return static_cast<_Tp>(3.1415926535897932384626433832795029L); } /// Constant @f$ \pi / 2 @f$. static _Tp __pi_2() throw() { return static_cast<_Tp>(1.5707963267948966192313216916397514L); } /// Constant @f$ \pi / 3 @f$. static _Tp __pi_3() throw() { return static_cast<_Tp>(1.0471975511965977461542144610931676L); } /// Constant @f$ \pi / 4 @f$. static _Tp __pi_4() throw() { return static_cast<_Tp>(0.7853981633974483096156608458198757L); } /// Constant @f$ 1 / \pi @f$. static _Tp __1_pi() throw() { return static_cast<_Tp>(0.3183098861837906715377675267450287L); } /// Constant @f$ 2 / \sqrt(\pi) @f$. static _Tp __2_sqrtpi() throw() { return static_cast<_Tp>(1.1283791670955125738961589031215452L); } /// Constant @f$ \sqrt(2) @f$. static _Tp __sqrt2() throw() { return static_cast<_Tp>(1.4142135623730950488016887242096981L); } /// Constant @f$ \sqrt(3) @f$. static _Tp __sqrt3() throw() { return static_cast<_Tp>(1.7320508075688772935274463415058723L); } /// Constant @f$ \sqrt(\pi/2) @f$. static _Tp __sqrtpio2() throw() { return static_cast<_Tp>(1.2533141373155002512078826424055226L); } /// Constant @f$ 1 / sqrt(2) @f$. static _Tp __sqrt1_2() throw() { return static_cast<_Tp>(0.7071067811865475244008443621048490L); } /// Constant @f$ \log(\pi) @f$. static _Tp __lnpi() throw() { return static_cast<_Tp>(1.1447298858494001741434273513530587L); } /// Constant Euler's constant @f$ \gamma_E @f$. static _Tp __gamma_e() throw() { return static_cast<_Tp>(0.5772156649015328606065120900824024L); } /// Constant Euler-Mascheroni @f$ e @f$ static _Tp __euler() throw() { return static_cast<_Tp>(2.7182818284590452353602874713526625L); } }; #if _GLIBCXX_USE_C99_MATH && !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC /// This is a wrapper for the isnan function. Otherwise, for NaN, /// all comparisons result in false. If/when we build a std::isnan /// out of intrinsics, this will disappear completely in favor of /// std::isnan. template inline bool __isnan(_Tp __x) { return std::isnan(__x); } #else template inline bool __isnan(const _Tp __x) { return __builtin_isnan(__x); } template<> inline bool __isnan(float __x) { return __builtin_isnanf(__x); } template<> inline bool __isnan(long double __x) { return __builtin_isnanl(__x); } #endif } // namespace __detail #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_SPECIAL_FUNCTION_UTIL_H PK!VEc++/8/tr1/stdio.hnu[// TR1 stdio.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/stdio.h * This is a TR1 C++ Library header. */ #ifndef _TR1_STDIO_H #define _TR1_STDIO_H 1 #include #endif PK!q**c++/8/tr1/legendre_function.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/legendre_function.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on: // (1) Handbook of Mathematical Functions, // ed. Milton Abramowitz and Irene A. Stegun, // Dover Publications, // Section 8, pp. 331-341 // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl // (3) Numerical Recipes in C, by W. H. Press, S. A. Teukolsky, // W. T. Vetterling, B. P. Flannery, Cambridge University Press (1992), // 2nd ed, pp. 252-254 #ifndef _GLIBCXX_TR1_LEGENDRE_FUNCTION_TCC #define _GLIBCXX_TR1_LEGENDRE_FUNCTION_TCC 1 #include "special_function_util.h" namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS # define _GLIBCXX_MATH_NS ::std #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { # define _GLIBCXX_MATH_NS ::std::tr1 #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief Return the Legendre polynomial by recursion on order * @f$ l @f$. * * The Legendre function of @f$ l @f$ and @f$ x @f$, * @f$ P_l(x) @f$, is defined by: * @f[ * P_l(x) = \frac{1}{2^l l!}\frac{d^l}{dx^l}(x^2 - 1)^{l} * @f] * * @param l The order of the Legendre polynomial. @f$l >= 0@f$. * @param x The argument of the Legendre polynomial. @f$|x| <= 1@f$. */ template _Tp __poly_legendre_p(unsigned int __l, _Tp __x) { if ((__x < _Tp(-1)) || (__x > _Tp(+1))) std::__throw_domain_error(__N("Argument out of range" " in __poly_legendre_p.")); else if (__isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__x == +_Tp(1)) return +_Tp(1); else if (__x == -_Tp(1)) return (__l % 2 == 1 ? -_Tp(1) : +_Tp(1)); else { _Tp __p_lm2 = _Tp(1); if (__l == 0) return __p_lm2; _Tp __p_lm1 = __x; if (__l == 1) return __p_lm1; _Tp __p_l = 0; for (unsigned int __ll = 2; __ll <= __l; ++__ll) { // This arrangement is supposed to be better for roundoff // protection, Arfken, 2nd Ed, Eq 12.17a. __p_l = _Tp(2) * __x * __p_lm1 - __p_lm2 - (__x * __p_lm1 - __p_lm2) / _Tp(__ll); __p_lm2 = __p_lm1; __p_lm1 = __p_l; } return __p_l; } } /** * @brief Return the associated Legendre function by recursion * on @f$ l @f$. * * The associated Legendre function is derived from the Legendre function * @f$ P_l(x) @f$ by the Rodrigues formula: * @f[ * P_l^m(x) = (1 - x^2)^{m/2}\frac{d^m}{dx^m}P_l(x) * @f] * * @param l The order of the associated Legendre function. * @f$ l >= 0 @f$. * @param m The order of the associated Legendre function. * @f$ m <= l @f$. * @param x The argument of the associated Legendre function. * @f$ |x| <= 1 @f$. */ template _Tp __assoc_legendre_p(unsigned int __l, unsigned int __m, _Tp __x) { if (__x < _Tp(-1) || __x > _Tp(+1)) std::__throw_domain_error(__N("Argument out of range" " in __assoc_legendre_p.")); else if (__m > __l) std::__throw_domain_error(__N("Degree out of range" " in __assoc_legendre_p.")); else if (__isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__m == 0) return __poly_legendre_p(__l, __x); else { _Tp __p_mm = _Tp(1); if (__m > 0) { // Two square roots seem more accurate more of the time // than just one. _Tp __root = std::sqrt(_Tp(1) - __x) * std::sqrt(_Tp(1) + __x); _Tp __fact = _Tp(1); for (unsigned int __i = 1; __i <= __m; ++__i) { __p_mm *= -__fact * __root; __fact += _Tp(2); } } if (__l == __m) return __p_mm; _Tp __p_mp1m = _Tp(2 * __m + 1) * __x * __p_mm; if (__l == __m + 1) return __p_mp1m; _Tp __p_lm2m = __p_mm; _Tp __P_lm1m = __p_mp1m; _Tp __p_lm = _Tp(0); for (unsigned int __j = __m + 2; __j <= __l; ++__j) { __p_lm = (_Tp(2 * __j - 1) * __x * __P_lm1m - _Tp(__j + __m - 1) * __p_lm2m) / _Tp(__j - __m); __p_lm2m = __P_lm1m; __P_lm1m = __p_lm; } return __p_lm; } } /** * @brief Return the spherical associated Legendre function. * * The spherical associated Legendre function of @f$ l @f$, @f$ m @f$, * and @f$ \theta @f$ is defined as @f$ Y_l^m(\theta,0) @f$ where * @f[ * Y_l^m(\theta,\phi) = (-1)^m[\frac{(2l+1)}{4\pi} * \frac{(l-m)!}{(l+m)!}] * P_l^m(\cos\theta) \exp^{im\phi} * @f] * is the spherical harmonic function and @f$ P_l^m(x) @f$ is the * associated Legendre function. * * This function differs from the associated Legendre function by * argument (@f$x = \cos(\theta)@f$) and by a normalization factor * but this factor is rather large for large @f$ l @f$ and @f$ m @f$ * and so this function is stable for larger differences of @f$ l @f$ * and @f$ m @f$. * * @param l The order of the spherical associated Legendre function. * @f$ l >= 0 @f$. * @param m The order of the spherical associated Legendre function. * @f$ m <= l @f$. * @param theta The radian angle argument of the spherical associated * Legendre function. */ template _Tp __sph_legendre(unsigned int __l, unsigned int __m, _Tp __theta) { if (__isnan(__theta)) return std::numeric_limits<_Tp>::quiet_NaN(); const _Tp __x = std::cos(__theta); if (__l < __m) { std::__throw_domain_error(__N("Bad argument " "in __sph_legendre.")); } else if (__m == 0) { _Tp __P = __poly_legendre_p(__l, __x); _Tp __fact = std::sqrt(_Tp(2 * __l + 1) / (_Tp(4) * __numeric_constants<_Tp>::__pi())); __P *= __fact; return __P; } else if (__x == _Tp(1) || __x == -_Tp(1)) { // m > 0 here return _Tp(0); } else { // m > 0 and |x| < 1 here // Starting value for recursion. // Y_m^m(x) = sqrt( (2m+1)/(4pi m) gamma(m+1/2)/gamma(m) ) // (-1)^m (1-x^2)^(m/2) / pi^(1/4) const _Tp __sgn = ( __m % 2 == 1 ? -_Tp(1) : _Tp(1)); const _Tp __y_mp1m_factor = __x * std::sqrt(_Tp(2 * __m + 3)); #if _GLIBCXX_USE_C99_MATH_TR1 const _Tp __lncirc = _GLIBCXX_MATH_NS::log1p(-__x * __x); #else const _Tp __lncirc = std::log(_Tp(1) - __x * __x); #endif // Gamma(m+1/2) / Gamma(m) #if _GLIBCXX_USE_C99_MATH_TR1 const _Tp __lnpoch = _GLIBCXX_MATH_NS::lgamma(_Tp(__m + _Tp(0.5L))) - _GLIBCXX_MATH_NS::lgamma(_Tp(__m)); #else const _Tp __lnpoch = __log_gamma(_Tp(__m + _Tp(0.5L))) - __log_gamma(_Tp(__m)); #endif const _Tp __lnpre_val = -_Tp(0.25L) * __numeric_constants<_Tp>::__lnpi() + _Tp(0.5L) * (__lnpoch + __m * __lncirc); _Tp __sr = std::sqrt((_Tp(2) + _Tp(1) / __m) / (_Tp(4) * __numeric_constants<_Tp>::__pi())); _Tp __y_mm = __sgn * __sr * std::exp(__lnpre_val); _Tp __y_mp1m = __y_mp1m_factor * __y_mm; if (__l == __m) { return __y_mm; } else if (__l == __m + 1) { return __y_mp1m; } else { _Tp __y_lm = _Tp(0); // Compute Y_l^m, l > m+1, upward recursion on l. for ( int __ll = __m + 2; __ll <= __l; ++__ll) { const _Tp __rat1 = _Tp(__ll - __m) / _Tp(__ll + __m); const _Tp __rat2 = _Tp(__ll - __m - 1) / _Tp(__ll + __m - 1); const _Tp __fact1 = std::sqrt(__rat1 * _Tp(2 * __ll + 1) * _Tp(2 * __ll - 1)); const _Tp __fact2 = std::sqrt(__rat1 * __rat2 * _Tp(2 * __ll + 1) / _Tp(2 * __ll - 3)); __y_lm = (__x * __y_mp1m * __fact1 - (__ll + __m - 1) * __y_mm * __fact2) / _Tp(__ll - __m); __y_mm = __y_mp1m; __y_mp1m = __y_lm; } return __y_lm; } } } } // namespace __detail #undef _GLIBCXX_MATH_NS #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_LEGENDRE_FUNCTION_TCC PK!tyc++/8/tr1/wctype.hnu[// TR1 wctype.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/wctype.h * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_WCTYPE_H #define _GLIBCXX_TR1_WCTYPE_H 1 #include #endif // _GLIBCXX_TR1_WCTYPE_H PK!$Jq&&c++/8/tr1/unordered_mapnu[// TR1 unordered_map -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/unordered_map * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_UNORDERED_MAP #define _GLIBCXX_TR1_UNORDERED_MAP 1 #pragma GCC system_header #include #include #include #include // equal_to, _Identity, _Select1st #include #include #include #include #include #endif // _GLIBCXX_TR1_UNORDERED_MAP PK!]c++/8/tr1/climitsnu[// TR1 climits -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/climits * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CLIMITS #define _GLIBCXX_TR1_CLIMITS 1 #include #ifndef LLONG_MIN #define LLONG_MIN (-__LONG_LONG_MAX__ - 1) #endif #ifndef LLONG_MAX #define LLONG_MAX __LONG_LONG_MAX__ #endif #ifndef ULLONG_MAX #define ULLONG_MAX (__LONG_LONG_MAX__ * 2ULL + 1) #endif #endif // _GLIBCXX_TR1_CLIMITS PK!4ׇ c++/8/tr1/utilitynu[// TR1 utility -*- C++ -*- // Copyright (C) 2004-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/utility * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_UTILITY #define _GLIBCXX_TR1_UTILITY 1 #pragma GCC system_header #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { template class tuple_size; template class tuple_element; // Various functions which give std::pair a tuple-like interface. template struct tuple_size > { static const int value = 2; }; template const int tuple_size >::value; template struct tuple_element<0, std::pair<_Tp1, _Tp2> > { typedef _Tp1 type; }; template struct tuple_element<1, std::pair<_Tp1, _Tp2> > { typedef _Tp2 type; }; template struct __pair_get; template<> struct __pair_get<0> { template static _Tp1& __get(std::pair<_Tp1, _Tp2>& __pair) { return __pair.first; } template static const _Tp1& __const_get(const std::pair<_Tp1, _Tp2>& __pair) { return __pair.first; } }; template<> struct __pair_get<1> { template static _Tp2& __get(std::pair<_Tp1, _Tp2>& __pair) { return __pair.second; } template static const _Tp2& __const_get(const std::pair<_Tp1, _Tp2>& __pair) { return __pair.second; } }; template inline typename tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& get(std::pair<_Tp1, _Tp2>& __in) { return __pair_get<_Int>::__get(__in); } template inline const typename tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& get(const std::pair<_Tp1, _Tp2>& __in) { return __pair_get<_Int>::__const_get(__in); } } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_UTILITY PK!Mc++/8/tr1/random.hnu[// random number generation -*- C++ -*- // Copyright (C) 2009-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** * @file tr1/random.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/random} */ #ifndef _GLIBCXX_TR1_RANDOM_H #define _GLIBCXX_TR1_RANDOM_H 1 #pragma GCC system_header namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { // [5.1] Random number generation /** * @addtogroup tr1_random Random Number Generation * A facility for generating random numbers on selected distributions. * @{ */ /* * Implementation-space details. */ namespace __detail { template::digits> struct _Shift { static const _UIntType __value = 0; }; template struct _Shift<_UIntType, __w, true> { static const _UIntType __value = _UIntType(1) << __w; }; template struct _Mod; // Dispatch based on modulus value to prevent divide-by-zero compile-time // errors when m == 0. template inline _Tp __mod(_Tp __x) { return _Mod<_Tp, __a, __c, __m, __m == 0>::__calc(__x); } typedef __gnu_cxx::__conditional_type<(sizeof(unsigned) == 4), unsigned, unsigned long>::__type _UInt32Type; /* * An adaptor class for converting the output of any Generator into * the input for a specific Distribution. */ template struct _Adaptor { typedef typename remove_reference<_Engine>::type _BEngine; typedef typename _BEngine::result_type _Engine_result_type; typedef typename _Distribution::input_type result_type; public: _Adaptor(const _Engine& __g) : _M_g(__g) { } result_type min() const { result_type __return_value; if (is_integral<_Engine_result_type>::value && is_integral::value) __return_value = _M_g.min(); else __return_value = result_type(0); return __return_value; } result_type max() const { result_type __return_value; if (is_integral<_Engine_result_type>::value && is_integral::value) __return_value = _M_g.max(); else if (!is_integral::value) __return_value = result_type(1); else __return_value = std::numeric_limits::max() - 1; return __return_value; } /* * Converts a value generated by the adapted random number generator * into a value in the input domain for the dependent random number * distribution. * * Because the type traits are compile time constants only the * appropriate clause of the if statements will actually be emitted * by the compiler. */ result_type operator()() { result_type __return_value; if (is_integral<_Engine_result_type>::value && is_integral::value) __return_value = _M_g(); else if (!is_integral<_Engine_result_type>::value && !is_integral::value) __return_value = result_type(_M_g() - _M_g.min()) / result_type(_M_g.max() - _M_g.min()); else if (is_integral<_Engine_result_type>::value && !is_integral::value) __return_value = result_type(_M_g() - _M_g.min()) / result_type(_M_g.max() - _M_g.min() + result_type(1)); else __return_value = (((_M_g() - _M_g.min()) / (_M_g.max() - _M_g.min())) * std::numeric_limits::max()); return __return_value; } private: _Engine _M_g; }; // Specialization for _Engine*. template struct _Adaptor<_Engine*, _Distribution> { typedef typename _Engine::result_type _Engine_result_type; typedef typename _Distribution::input_type result_type; public: _Adaptor(_Engine* __g) : _M_g(__g) { } result_type min() const { result_type __return_value; if (is_integral<_Engine_result_type>::value && is_integral::value) __return_value = _M_g->min(); else __return_value = result_type(0); return __return_value; } result_type max() const { result_type __return_value; if (is_integral<_Engine_result_type>::value && is_integral::value) __return_value = _M_g->max(); else if (!is_integral::value) __return_value = result_type(1); else __return_value = std::numeric_limits::max() - 1; return __return_value; } result_type operator()() { result_type __return_value; if (is_integral<_Engine_result_type>::value && is_integral::value) __return_value = (*_M_g)(); else if (!is_integral<_Engine_result_type>::value && !is_integral::value) __return_value = result_type((*_M_g)() - _M_g->min()) / result_type(_M_g->max() - _M_g->min()); else if (is_integral<_Engine_result_type>::value && !is_integral::value) __return_value = result_type((*_M_g)() - _M_g->min()) / result_type(_M_g->max() - _M_g->min() + result_type(1)); else __return_value = ((((*_M_g)() - _M_g->min()) / (_M_g->max() - _M_g->min())) * std::numeric_limits::max()); return __return_value; } private: _Engine* _M_g; }; } // namespace __detail /** * Produces random numbers on a given distribution function using a * non-uniform random number generation engine. * * @todo the engine_value_type needs to be studied more carefully. */ template class variate_generator { // Concept requirements. __glibcxx_class_requires(_Engine, _CopyConstructibleConcept) // __glibcxx_class_requires(_Engine, _EngineConcept) // __glibcxx_class_requires(_Dist, _EngineConcept) public: typedef _Engine engine_type; typedef __detail::_Adaptor<_Engine, _Dist> engine_value_type; typedef _Dist distribution_type; typedef typename _Dist::result_type result_type; // tr1:5.1.1 table 5.1 requirement typedef typename __gnu_cxx::__enable_if< is_arithmetic::value, result_type>::__type _IsValidType; /** * Constructs a variate generator with the uniform random number * generator @p __eng for the random distribution @p __dist. * * @throws Any exceptions which may thrown by the copy constructors of * the @p _Engine or @p _Dist objects. */ variate_generator(engine_type __eng, distribution_type __dist) : _M_engine(__eng), _M_dist(__dist) { } /** * Gets the next generated value on the distribution. */ result_type operator()() { return _M_dist(_M_engine); } /** * WTF? */ template result_type operator()(_Tp __value) { return _M_dist(_M_engine, __value); } /** * Gets a reference to the underlying uniform random number generator * object. */ engine_value_type& engine() { return _M_engine; } /** * Gets a const reference to the underlying uniform random number * generator object. */ const engine_value_type& engine() const { return _M_engine; } /** * Gets a reference to the underlying random distribution. */ distribution_type& distribution() { return _M_dist; } /** * Gets a const reference to the underlying random distribution. */ const distribution_type& distribution() const { return _M_dist; } /** * Gets the closed lower bound of the distribution interval. */ result_type min() const { return this->distribution().min(); } /** * Gets the closed upper bound of the distribution interval. */ result_type max() const { return this->distribution().max(); } private: engine_value_type _M_engine; distribution_type _M_dist; }; /** * @addtogroup tr1_random_generators Random Number Generators * @ingroup tr1_random * * These classes define objects which provide random or pseudorandom * numbers, either from a discrete or a continuous interval. The * random number generator supplied as a part of this library are * all uniform random number generators which provide a sequence of * random number uniformly distributed over their range. * * A number generator is a function object with an operator() that * takes zero arguments and returns a number. * * A compliant random number generator must satisfy the following * requirements. * *
Random Number Generator Requirements
To be documented.
* * @{ */ /** * @brief A model of a linear congruential random number generator. * * A random number generator that produces pseudorandom numbers using the * linear function @f$x_{i+1}\leftarrow(ax_{i} + c) \bmod m @f$. * * The template parameter @p _UIntType must be an unsigned integral type * large enough to store values up to (__m-1). If the template parameter * @p __m is 0, the modulus @p __m used is * std::numeric_limits<_UIntType>::max() plus 1. Otherwise, the template * parameters @p __a and @p __c must be less than @p __m. * * The size of the state is @f$ 1 @f$. */ template class linear_congruential { __glibcxx_class_requires(_UIntType, _UnsignedIntegerConcept) // __glibcpp_class_requires(__a < __m && __c < __m) public: /** The type of the generated random value. */ typedef _UIntType result_type; /** The multiplier. */ static const _UIntType multiplier = __a; /** An increment. */ static const _UIntType increment = __c; /** The modulus. */ static const _UIntType modulus = __m; /** * Constructs a %linear_congruential random number generator engine with * seed @p __s. The default seed value is 1. * * @param __s The initial seed value. */ explicit linear_congruential(unsigned long __x0 = 1) { this->seed(__x0); } /** * Constructs a %linear_congruential random number generator engine * seeded from the generator function @p __g. * * @param __g The seed generator function. */ template linear_congruential(_Gen& __g) { this->seed(__g); } /** * Reseeds the %linear_congruential random number generator engine * sequence to the seed @g __s. * * @param __s The new seed. */ void seed(unsigned long __s = 1); /** * Reseeds the %linear_congruential random number generator engine * sequence using values from the generator function @p __g. * * @param __g the seed generator function. */ template void seed(_Gen& __g) { seed(__g, typename is_fundamental<_Gen>::type()); } /** * Gets the smallest possible value in the output range. * * The minimum depends on the @p __c parameter: if it is zero, the * minimum generated must be > 0, otherwise 0 is allowed. */ result_type min() const { return (__detail::__mod<_UIntType, 1, 0, __m>(__c) == 0) ? 1 : 0; } /** * Gets the largest possible value in the output range. */ result_type max() const { return __m - 1; } /** * Gets the next random number in the sequence. */ result_type operator()(); /** * Compares two linear congruential random number generator * objects of the same type for equality. * * @param __lhs A linear congruential random number generator object. * @param __rhs Another linear congruential random number generator obj. * * @returns true if the two objects are equal, false otherwise. */ friend bool operator==(const linear_congruential& __lhs, const linear_congruential& __rhs) { return __lhs._M_x == __rhs._M_x; } /** * Compares two linear congruential random number generator * objects of the same type for inequality. * * @param __lhs A linear congruential random number generator object. * @param __rhs Another linear congruential random number generator obj. * * @returns true if the two objects are not equal, false otherwise. */ friend bool operator!=(const linear_congruential& __lhs, const linear_congruential& __rhs) { return !(__lhs == __rhs); } /** * Writes the textual representation of the state x(i) of x to @p __os. * * @param __os The output stream. * @param __lcr A % linear_congruential random number generator. * @returns __os. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const linear_congruential<_UIntType1, __a1, __c1, __m1>& __lcr); /** * Sets the state of the engine by reading its textual * representation from @p __is. * * The textual representation must have been previously written using an * output stream whose imbued locale and whose type's template * specialization arguments _CharT and _Traits were the same as those of * @p __is. * * @param __is The input stream. * @param __lcr A % linear_congruential random number generator. * @returns __is. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, linear_congruential<_UIntType1, __a1, __c1, __m1>& __lcr); private: template void seed(_Gen& __g, true_type) { return seed(static_cast(__g)); } template void seed(_Gen& __g, false_type); _UIntType _M_x; }; /** * The classic Minimum Standard rand0 of Lewis, Goodman, and Miller. */ typedef linear_congruential minstd_rand0; /** * An alternative LCR (Lehmer Generator function) . */ typedef linear_congruential minstd_rand; /** * A generalized feedback shift register discrete random number generator. * * This algorithm avoids multiplication and division and is designed to be * friendly to a pipelined architecture. If the parameters are chosen * correctly, this generator will produce numbers with a very long period and * fairly good apparent entropy, although still not cryptographically strong. * * The best way to use this generator is with the predefined mt19937 class. * * This algorithm was originally invented by Makoto Matsumoto and * Takuji Nishimura. * * @var word_size The number of bits in each element of the state vector. * @var state_size The degree of recursion. * @var shift_size The period parameter. * @var mask_bits The separation point bit index. * @var parameter_a The last row of the twist matrix. * @var output_u The first right-shift tempering matrix parameter. * @var output_s The first left-shift tempering matrix parameter. * @var output_b The first left-shift tempering matrix mask. * @var output_t The second left-shift tempering matrix parameter. * @var output_c The second left-shift tempering matrix mask. * @var output_l The second right-shift tempering matrix parameter. */ template class mersenne_twister { __glibcxx_class_requires(_UIntType, _UnsignedIntegerConcept) public: // types typedef _UIntType result_type; // parameter values static const int word_size = __w; static const int state_size = __n; static const int shift_size = __m; static const int mask_bits = __r; static const _UIntType parameter_a = __a; static const int output_u = __u; static const int output_s = __s; static const _UIntType output_b = __b; static const int output_t = __t; static const _UIntType output_c = __c; static const int output_l = __l; // constructors and member function mersenne_twister() { seed(); } explicit mersenne_twister(unsigned long __value) { seed(__value); } template mersenne_twister(_Gen& __g) { seed(__g); } void seed() { seed(5489UL); } void seed(unsigned long __value); template void seed(_Gen& __g) { seed(__g, typename is_fundamental<_Gen>::type()); } result_type min() const { return 0; } result_type max() const { return __detail::_Shift<_UIntType, __w>::__value - 1; } result_type operator()(); /** * Compares two % mersenne_twister random number generator objects of * the same type for equality. * * @param __lhs A % mersenne_twister random number generator object. * @param __rhs Another % mersenne_twister random number generator * object. * * @returns true if the two objects are equal, false otherwise. */ friend bool operator==(const mersenne_twister& __lhs, const mersenne_twister& __rhs) { return std::equal(__lhs._M_x, __lhs._M_x + state_size, __rhs._M_x); } /** * Compares two % mersenne_twister random number generator objects of * the same type for inequality. * * @param __lhs A % mersenne_twister random number generator object. * @param __rhs Another % mersenne_twister random number generator * object. * * @returns true if the two objects are not equal, false otherwise. */ friend bool operator!=(const mersenne_twister& __lhs, const mersenne_twister& __rhs) { return !(__lhs == __rhs); } /** * Inserts the current state of a % mersenne_twister random number * generator engine @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A % mersenne_twister random number generator engine. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const mersenne_twister<_UIntType1, __w1, __n1, __m1, __r1, __a1, __u1, __s1, __b1, __t1, __c1, __l1>& __x); /** * Extracts the current state of a % mersenne_twister random number * generator engine @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A % mersenne_twister random number generator engine. * * @returns The input stream with the state of @p __x extracted or in * an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, mersenne_twister<_UIntType1, __w1, __n1, __m1, __r1, __a1, __u1, __s1, __b1, __t1, __c1, __l1>& __x); private: template void seed(_Gen& __g, true_type) { return seed(static_cast(__g)); } template void seed(_Gen& __g, false_type); _UIntType _M_x[state_size]; int _M_p; }; /** * The classic Mersenne Twister. * * Reference: * M. Matsumoto and T. Nishimura, Mersenne Twister: A 623-Dimensionally * Equidistributed Uniform Pseudo-Random Number Generator, ACM Transactions * on Modeling and Computer Simulation, Vol. 8, No. 1, January 1998, pp 3-30. */ typedef mersenne_twister< unsigned long, 32, 624, 397, 31, 0x9908b0dful, 11, 7, 0x9d2c5680ul, 15, 0xefc60000ul, 18 > mt19937; /** * @brief The Marsaglia-Zaman generator. * * This is a model of a Generalized Fibonacci discrete random number * generator, sometimes referred to as the SWC generator. * * A discrete random number generator that produces pseudorandom * numbers using @f$x_{i}\leftarrow(x_{i - s} - x_{i - r} - * carry_{i-1}) \bmod m @f$. * * The size of the state is @f$ r @f$ * and the maximum period of the generator is @f$ m^r - m^s -1 @f$. * * N1688[4.13] says the template parameter _IntType shall denote * an integral type large enough to store values up to m. * * @var _M_x The state of the generator. This is a ring buffer. * @var _M_carry The carry. * @var _M_p Current index of x(i - r). */ template class subtract_with_carry { __glibcxx_class_requires(_IntType, _IntegerConcept) public: /** The type of the generated random value. */ typedef _IntType result_type; // parameter values static const _IntType modulus = __m; static const int long_lag = __r; static const int short_lag = __s; /** * Constructs a default-initialized % subtract_with_carry random number * generator. */ subtract_with_carry() { this->seed(); } /** * Constructs an explicitly seeded % subtract_with_carry random number * generator. */ explicit subtract_with_carry(unsigned long __value) { this->seed(__value); } /** * Constructs a %subtract_with_carry random number generator engine * seeded from the generator function @p __g. * * @param __g The seed generator function. */ template subtract_with_carry(_Gen& __g) { this->seed(__g); } /** * Seeds the initial state @f$ x_0 @f$ of the random number generator. * * N1688[4.19] modifies this as follows. If @p __value == 0, * sets value to 19780503. In any case, with a linear * congruential generator lcg(i) having parameters @f$ m_{lcg} = * 2147483563, a_{lcg} = 40014, c_{lcg} = 0, and lcg(0) = value * @f$, sets @f$ x_{-r} \dots x_{-1} @f$ to @f$ lcg(1) \bmod m * \dots lcg(r) \bmod m @f$ respectively. If @f$ x_{-1} = 0 @f$ * set carry to 1, otherwise sets carry to 0. */ void seed(unsigned long __value = 19780503); /** * Seeds the initial state @f$ x_0 @f$ of the % subtract_with_carry * random number generator. */ template void seed(_Gen& __g) { seed(__g, typename is_fundamental<_Gen>::type()); } /** * Gets the inclusive minimum value of the range of random integers * returned by this generator. */ result_type min() const { return 0; } /** * Gets the inclusive maximum value of the range of random integers * returned by this generator. */ result_type max() const { return this->modulus - 1; } /** * Gets the next random number in the sequence. */ result_type operator()(); /** * Compares two % subtract_with_carry random number generator objects of * the same type for equality. * * @param __lhs A % subtract_with_carry random number generator object. * @param __rhs Another % subtract_with_carry random number generator * object. * * @returns true if the two objects are equal, false otherwise. */ friend bool operator==(const subtract_with_carry& __lhs, const subtract_with_carry& __rhs) { return std::equal(__lhs._M_x, __lhs._M_x + long_lag, __rhs._M_x); } /** * Compares two % subtract_with_carry random number generator objects of * the same type for inequality. * * @param __lhs A % subtract_with_carry random number generator object. * @param __rhs Another % subtract_with_carry random number generator * object. * * @returns true if the two objects are not equal, false otherwise. */ friend bool operator!=(const subtract_with_carry& __lhs, const subtract_with_carry& __rhs) { return !(__lhs == __rhs); } /** * Inserts the current state of a % subtract_with_carry random number * generator engine @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A % subtract_with_carry random number generator engine. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const subtract_with_carry<_IntType1, __m1, __s1, __r1>& __x); /** * Extracts the current state of a % subtract_with_carry random number * generator engine @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A % subtract_with_carry random number generator engine. * * @returns The input stream with the state of @p __x extracted or in * an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, subtract_with_carry<_IntType1, __m1, __s1, __r1>& __x); private: template void seed(_Gen& __g, true_type) { return seed(static_cast(__g)); } template void seed(_Gen& __g, false_type); typedef typename __gnu_cxx::__add_unsigned<_IntType>::__type _UIntType; _UIntType _M_x[long_lag]; _UIntType _M_carry; int _M_p; }; /** * @brief The Marsaglia-Zaman generator (floats version). * * @var _M_x The state of the generator. This is a ring buffer. * @var _M_carry The carry. * @var _M_p Current index of x(i - r). * @var _M_npows Precomputed negative powers of 2. */ template class subtract_with_carry_01 { public: /** The type of the generated random value. */ typedef _RealType result_type; // parameter values static const int word_size = __w; static const int long_lag = __r; static const int short_lag = __s; /** * Constructs a default-initialized % subtract_with_carry_01 random * number generator. */ subtract_with_carry_01() { this->seed(); _M_initialize_npows(); } /** * Constructs an explicitly seeded % subtract_with_carry_01 random number * generator. */ explicit subtract_with_carry_01(unsigned long __value) { this->seed(__value); _M_initialize_npows(); } /** * Constructs a % subtract_with_carry_01 random number generator engine * seeded from the generator function @p __g. * * @param __g The seed generator function. */ template subtract_with_carry_01(_Gen& __g) { this->seed(__g); _M_initialize_npows(); } /** * Seeds the initial state @f$ x_0 @f$ of the random number generator. */ void seed(unsigned long __value = 19780503); /** * Seeds the initial state @f$ x_0 @f$ of the % subtract_with_carry_01 * random number generator. */ template void seed(_Gen& __g) { seed(__g, typename is_fundamental<_Gen>::type()); } /** * Gets the minimum value of the range of random floats * returned by this generator. */ result_type min() const { return 0.0; } /** * Gets the maximum value of the range of random floats * returned by this generator. */ result_type max() const { return 1.0; } /** * Gets the next random number in the sequence. */ result_type operator()(); /** * Compares two % subtract_with_carry_01 random number generator objects * of the same type for equality. * * @param __lhs A % subtract_with_carry_01 random number * generator object. * @param __rhs Another % subtract_with_carry_01 random number generator * object. * * @returns true if the two objects are equal, false otherwise. */ friend bool operator==(const subtract_with_carry_01& __lhs, const subtract_with_carry_01& __rhs) { for (int __i = 0; __i < long_lag; ++__i) if (!std::equal(__lhs._M_x[__i], __lhs._M_x[__i] + __n, __rhs._M_x[__i])) return false; return true; } /** * Compares two % subtract_with_carry_01 random number generator objects * of the same type for inequality. * * @param __lhs A % subtract_with_carry_01 random number * generator object. * * @param __rhs Another % subtract_with_carry_01 random number generator * object. * * @returns true if the two objects are not equal, false otherwise. */ friend bool operator!=(const subtract_with_carry_01& __lhs, const subtract_with_carry_01& __rhs) { return !(__lhs == __rhs); } /** * Inserts the current state of a % subtract_with_carry_01 random number * generator engine @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A % subtract_with_carry_01 random number generator engine. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const subtract_with_carry_01<_RealType1, __w1, __s1, __r1>& __x); /** * Extracts the current state of a % subtract_with_carry_01 random number * generator engine @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A % subtract_with_carry_01 random number generator engine. * * @returns The input stream with the state of @p __x extracted or in * an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, subtract_with_carry_01<_RealType1, __w1, __s1, __r1>& __x); private: template void seed(_Gen& __g, true_type) { return seed(static_cast(__g)); } template void seed(_Gen& __g, false_type); void _M_initialize_npows(); static const int __n = (__w + 31) / 32; typedef __detail::_UInt32Type _UInt32Type; _UInt32Type _M_x[long_lag][__n]; _RealType _M_npows[__n]; _UInt32Type _M_carry; int _M_p; }; typedef subtract_with_carry_01 ranlux_base_01; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 508. Bad parameters for ranlux64_base_01. typedef subtract_with_carry_01 ranlux64_base_01; /** * Produces random numbers from some base engine by discarding blocks of * data. * * 0 <= @p __r <= @p __p */ template class discard_block { // __glibcxx_class_requires(typename base_type::result_type, // ArithmeticTypeConcept) public: /** The type of the underlying generator engine. */ typedef _UniformRandomNumberGenerator base_type; /** The type of the generated random value. */ typedef typename base_type::result_type result_type; // parameter values static const int block_size = __p; static const int used_block = __r; /** * Constructs a default %discard_block engine. * * The underlying engine is default constructed as well. */ discard_block() : _M_n(0) { } /** * Copy constructs a %discard_block engine. * * Copies an existing base class random number generator. * @param rng An existing (base class) engine object. */ explicit discard_block(const base_type& __rng) : _M_b(__rng), _M_n(0) { } /** * Seed constructs a %discard_block engine. * * Constructs the underlying generator engine seeded with @p __s. * @param __s A seed value for the base class engine. */ explicit discard_block(unsigned long __s) : _M_b(__s), _M_n(0) { } /** * Generator construct a %discard_block engine. * * @param __g A seed generator function. */ template discard_block(_Gen& __g) : _M_b(__g), _M_n(0) { } /** * Reseeds the %discard_block object with the default seed for the * underlying base class generator engine. */ void seed() { _M_b.seed(); _M_n = 0; } /** * Reseeds the %discard_block object with the given seed generator * function. * @param __g A seed generator function. */ template void seed(_Gen& __g) { _M_b.seed(__g); _M_n = 0; } /** * Gets a const reference to the underlying generator engine object. */ const base_type& base() const { return _M_b; } /** * Gets the minimum value in the generated random number range. */ result_type min() const { return _M_b.min(); } /** * Gets the maximum value in the generated random number range. */ result_type max() const { return _M_b.max(); } /** * Gets the next value in the generated random number sequence. */ result_type operator()(); /** * Compares two %discard_block random number generator objects of * the same type for equality. * * @param __lhs A %discard_block random number generator object. * @param __rhs Another %discard_block random number generator * object. * * @returns true if the two objects are equal, false otherwise. */ friend bool operator==(const discard_block& __lhs, const discard_block& __rhs) { return (__lhs._M_b == __rhs._M_b) && (__lhs._M_n == __rhs._M_n); } /** * Compares two %discard_block random number generator objects of * the same type for inequality. * * @param __lhs A %discard_block random number generator object. * @param __rhs Another %discard_block random number generator * object. * * @returns true if the two objects are not equal, false otherwise. */ friend bool operator!=(const discard_block& __lhs, const discard_block& __rhs) { return !(__lhs == __rhs); } /** * Inserts the current state of a %discard_block random number * generator engine @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %discard_block random number generator engine. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const discard_block<_UniformRandomNumberGenerator1, __p1, __r1>& __x); /** * Extracts the current state of a % subtract_with_carry random number * generator engine @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %discard_block random number generator engine. * * @returns The input stream with the state of @p __x extracted or in * an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, discard_block<_UniformRandomNumberGenerator1, __p1, __r1>& __x); private: base_type _M_b; int _M_n; }; /** * James's luxury-level-3 integer adaptation of Luescher's generator. */ typedef discard_block< subtract_with_carry, 223, 24 > ranlux3; /** * James's luxury-level-4 integer adaptation of Luescher's generator. */ typedef discard_block< subtract_with_carry, 389, 24 > ranlux4; typedef discard_block< subtract_with_carry_01, 223, 24 > ranlux3_01; typedef discard_block< subtract_with_carry_01, 389, 24 > ranlux4_01; /** * A random number generator adaptor class that combines two random number * generator engines into a single output sequence. */ template class xor_combine { // __glibcxx_class_requires(typename _UniformRandomNumberGenerator1:: // result_type, ArithmeticTypeConcept) // __glibcxx_class_requires(typename _UniformRandomNumberGenerator2:: // result_type, ArithmeticTypeConcept) public: /** The type of the first underlying generator engine. */ typedef _UniformRandomNumberGenerator1 base1_type; /** The type of the second underlying generator engine. */ typedef _UniformRandomNumberGenerator2 base2_type; private: typedef typename base1_type::result_type _Result_type1; typedef typename base2_type::result_type _Result_type2; public: /** The type of the generated random value. */ typedef typename __gnu_cxx::__conditional_type<(sizeof(_Result_type1) > sizeof(_Result_type2)), _Result_type1, _Result_type2>::__type result_type; // parameter values static const int shift1 = __s1; static const int shift2 = __s2; // constructors and member function xor_combine() : _M_b1(), _M_b2() { _M_initialize_max(); } xor_combine(const base1_type& __rng1, const base2_type& __rng2) : _M_b1(__rng1), _M_b2(__rng2) { _M_initialize_max(); } xor_combine(unsigned long __s) : _M_b1(__s), _M_b2(__s + 1) { _M_initialize_max(); } template xor_combine(_Gen& __g) : _M_b1(__g), _M_b2(__g) { _M_initialize_max(); } void seed() { _M_b1.seed(); _M_b2.seed(); } template void seed(_Gen& __g) { _M_b1.seed(__g); _M_b2.seed(__g); } const base1_type& base1() const { return _M_b1; } const base2_type& base2() const { return _M_b2; } result_type min() const { return 0; } result_type max() const { return _M_max; } /** * Gets the next random number in the sequence. */ // NB: Not exactly the TR1 formula, per N2079 instead. result_type operator()() { return ((result_type(_M_b1() - _M_b1.min()) << shift1) ^ (result_type(_M_b2() - _M_b2.min()) << shift2)); } /** * Compares two %xor_combine random number generator objects of * the same type for equality. * * @param __lhs A %xor_combine random number generator object. * @param __rhs Another %xor_combine random number generator * object. * * @returns true if the two objects are equal, false otherwise. */ friend bool operator==(const xor_combine& __lhs, const xor_combine& __rhs) { return (__lhs.base1() == __rhs.base1()) && (__lhs.base2() == __rhs.base2()); } /** * Compares two %xor_combine random number generator objects of * the same type for inequality. * * @param __lhs A %xor_combine random number generator object. * @param __rhs Another %xor_combine random number generator * object. * * @returns true if the two objects are not equal, false otherwise. */ friend bool operator!=(const xor_combine& __lhs, const xor_combine& __rhs) { return !(__lhs == __rhs); } /** * Inserts the current state of a %xor_combine random number * generator engine @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %xor_combine random number generator engine. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const xor_combine<_UniformRandomNumberGenerator11, __s11, _UniformRandomNumberGenerator21, __s21>& __x); /** * Extracts the current state of a %xor_combine random number * generator engine @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %xor_combine random number generator engine. * * @returns The input stream with the state of @p __x extracted or in * an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, xor_combine<_UniformRandomNumberGenerator11, __s11, _UniformRandomNumberGenerator21, __s21>& __x); private: void _M_initialize_max(); result_type _M_initialize_max_aux(result_type, result_type, int); base1_type _M_b1; base2_type _M_b2; result_type _M_max; }; /** * A standard interface to a platform-specific non-deterministic * random number generator (if any are available). */ class random_device { public: // types typedef unsigned int result_type; // constructors, destructors and member functions #ifdef _GLIBCXX_USE_RANDOM_TR1 explicit random_device(const std::string& __token = "/dev/urandom") { if ((__token != "/dev/urandom" && __token != "/dev/random") || !(_M_file = std::fopen(__token.c_str(), "rb"))) std::__throw_runtime_error(__N("random_device::" "random_device(const std::string&)")); } ~random_device() { std::fclose(_M_file); } #else explicit random_device(const std::string& __token = "mt19937") : _M_mt(_M_strtoul(__token)) { } private: static unsigned long _M_strtoul(const std::string& __str) { unsigned long __ret = 5489UL; if (__str != "mt19937") { const char* __nptr = __str.c_str(); char* __endptr; __ret = std::strtoul(__nptr, &__endptr, 0); if (*__nptr == '\0' || *__endptr != '\0') std::__throw_runtime_error(__N("random_device::_M_strtoul" "(const std::string&)")); } return __ret; } public: #endif result_type min() const { return std::numeric_limits::min(); } result_type max() const { return std::numeric_limits::max(); } double entropy() const { return 0.0; } result_type operator()() { #ifdef _GLIBCXX_USE_RANDOM_TR1 result_type __ret; std::fread(reinterpret_cast(&__ret), sizeof(result_type), 1, _M_file); return __ret; #else return _M_mt(); #endif } private: random_device(const random_device&); void operator=(const random_device&); #ifdef _GLIBCXX_USE_RANDOM_TR1 FILE* _M_file; #else mt19937 _M_mt; #endif }; /* @} */ // group tr1_random_generators /** * @addtogroup tr1_random_distributions Random Number Distributions * @ingroup tr1_random * @{ */ /** * @addtogroup tr1_random_distributions_discrete Discrete Distributions * @ingroup tr1_random_distributions * @{ */ /** * @brief Uniform discrete distribution for random numbers. * A discrete random distribution on the range @f$[min, max]@f$ with equal * probability throughout the range. */ template class uniform_int { __glibcxx_class_requires(_IntType, _IntegerConcept) public: /** The type of the parameters of the distribution. */ typedef _IntType input_type; /** The type of the range of the distribution. */ typedef _IntType result_type; public: /** * Constructs a uniform distribution object. */ explicit uniform_int(_IntType __min = 0, _IntType __max = 9) : _M_min(__min), _M_max(__max) { _GLIBCXX_DEBUG_ASSERT(_M_min <= _M_max); } /** * Gets the inclusive lower bound of the distribution range. */ result_type min() const { return _M_min; } /** * Gets the inclusive upper bound of the distribution range. */ result_type max() const { return _M_max; } /** * Resets the distribution state. * * Does nothing for the uniform integer distribution. */ void reset() { } /** * Gets a uniformly distributed random number in the range * @f$(min, max)@f$. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { typedef typename _UniformRandomNumberGenerator::result_type _UResult_type; return _M_call(__urng, _M_min, _M_max, typename is_integral<_UResult_type>::type()); } /** * Gets a uniform random number in the range @f$[0, n)@f$. * * This function is aimed at use with std::random_shuffle. */ template result_type operator()(_UniformRandomNumberGenerator& __urng, result_type __n) { typedef typename _UniformRandomNumberGenerator::result_type _UResult_type; return _M_call(__urng, 0, __n - 1, typename is_integral<_UResult_type>::type()); } /** * Inserts a %uniform_int random number distribution @p __x into the * output stream @p os. * * @param __os An output stream. * @param __x A %uniform_int random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const uniform_int<_IntType1>& __x); /** * Extracts a %uniform_int random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %uniform_int random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, uniform_int<_IntType1>& __x); private: template result_type _M_call(_UniformRandomNumberGenerator& __urng, result_type __min, result_type __max, true_type); template result_type _M_call(_UniformRandomNumberGenerator& __urng, result_type __min, result_type __max, false_type) { return result_type((__urng() - __urng.min()) / (__urng.max() - __urng.min()) * (__max - __min + 1)) + __min; } _IntType _M_min; _IntType _M_max; }; /** * @brief A Bernoulli random number distribution. * * Generates a sequence of true and false values with likelihood @f$ p @f$ * that true will come up and @f$ (1 - p) @f$ that false will appear. */ class bernoulli_distribution { public: typedef int input_type; typedef bool result_type; public: /** * Constructs a Bernoulli distribution with likelihood @p p. * * @param __p [IN] The likelihood of a true result being returned. Must * be in the interval @f$ [0, 1] @f$. */ explicit bernoulli_distribution(double __p = 0.5) : _M_p(__p) { _GLIBCXX_DEBUG_ASSERT((_M_p >= 0.0) && (_M_p <= 1.0)); } /** * Gets the @p p parameter of the distribution. */ double p() const { return _M_p; } /** * Resets the distribution state. * * Does nothing for a Bernoulli distribution. */ void reset() { } /** * Gets the next value in the Bernoullian sequence. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { if ((__urng() - __urng.min()) < _M_p * (__urng.max() - __urng.min())) return true; return false; } /** * Inserts a %bernoulli_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %bernoulli_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const bernoulli_distribution& __x); /** * Extracts a %bernoulli_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %bernoulli_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, bernoulli_distribution& __x) { return __is >> __x._M_p; } private: double _M_p; }; /** * @brief A discrete geometric random number distribution. * * The formula for the geometric probability mass function is * @f$ p(i) = (1 - p)p^{i-1} @f$ where @f$ p @f$ is the parameter of the * distribution. */ template class geometric_distribution { public: // types typedef _RealType input_type; typedef _IntType result_type; // constructors and member function explicit geometric_distribution(const _RealType& __p = _RealType(0.5)) : _M_p(__p) { _GLIBCXX_DEBUG_ASSERT((_M_p > 0.0) && (_M_p < 1.0)); _M_initialize(); } /** * Gets the distribution parameter @p p. */ _RealType p() const { return _M_p; } void reset() { } template result_type operator()(_UniformRandomNumberGenerator& __urng); /** * Inserts a %geometric_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %geometric_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const geometric_distribution<_IntType1, _RealType1>& __x); /** * Extracts a %geometric_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %geometric_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, geometric_distribution& __x) { __is >> __x._M_p; __x._M_initialize(); return __is; } private: void _M_initialize() { _M_log_p = std::log(_M_p); } _RealType _M_p; _RealType _M_log_p; }; template class normal_distribution; /** * @brief A discrete Poisson random number distribution. * * The formula for the Poisson probability mass function is * @f$ p(i) = \frac{mean^i}{i!} e^{-mean} @f$ where @f$ mean @f$ is the * parameter of the distribution. */ template class poisson_distribution { public: // types typedef _RealType input_type; typedef _IntType result_type; // constructors and member function explicit poisson_distribution(const _RealType& __mean = _RealType(1)) : _M_mean(__mean), _M_nd() { _GLIBCXX_DEBUG_ASSERT(_M_mean > 0.0); _M_initialize(); } /** * Gets the distribution parameter @p mean. */ _RealType mean() const { return _M_mean; } void reset() { _M_nd.reset(); } template result_type operator()(_UniformRandomNumberGenerator& __urng); /** * Inserts a %poisson_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %poisson_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const poisson_distribution<_IntType1, _RealType1>& __x); /** * Extracts a %poisson_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %poisson_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, poisson_distribution<_IntType1, _RealType1>& __x); private: void _M_initialize(); // NB: Unused when _GLIBCXX_USE_C99_MATH_TR1 is undefined. normal_distribution<_RealType> _M_nd; _RealType _M_mean; // Hosts either log(mean) or the threshold of the simple method. _RealType _M_lm_thr; #if _GLIBCXX_USE_C99_MATH_TR1 _RealType _M_lfm, _M_sm, _M_d, _M_scx, _M_1cx, _M_c2b, _M_cb; #endif }; /** * @brief A discrete binomial random number distribution. * * The formula for the binomial probability mass function is * @f$ p(i) = \binom{n}{i} p^i (1 - p)^{t - i} @f$ where @f$ t @f$ * and @f$ p @f$ are the parameters of the distribution. */ template class binomial_distribution { public: // types typedef _RealType input_type; typedef _IntType result_type; // constructors and member function explicit binomial_distribution(_IntType __t = 1, const _RealType& __p = _RealType(0.5)) : _M_t(__t), _M_p(__p), _M_nd() { _GLIBCXX_DEBUG_ASSERT((_M_t >= 0) && (_M_p >= 0.0) && (_M_p <= 1.0)); _M_initialize(); } /** * Gets the distribution @p t parameter. */ _IntType t() const { return _M_t; } /** * Gets the distribution @p p parameter. */ _RealType p() const { return _M_p; } void reset() { _M_nd.reset(); } template result_type operator()(_UniformRandomNumberGenerator& __urng); /** * Inserts a %binomial_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %binomial_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const binomial_distribution<_IntType1, _RealType1>& __x); /** * Extracts a %binomial_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %binomial_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, binomial_distribution<_IntType1, _RealType1>& __x); private: void _M_initialize(); template result_type _M_waiting(_UniformRandomNumberGenerator& __urng, _IntType __t); // NB: Unused when _GLIBCXX_USE_C99_MATH_TR1 is undefined. normal_distribution<_RealType> _M_nd; _RealType _M_q; #if _GLIBCXX_USE_C99_MATH_TR1 _RealType _M_d1, _M_d2, _M_s1, _M_s2, _M_c, _M_a1, _M_a123, _M_s, _M_lf, _M_lp1p; #endif _RealType _M_p; _IntType _M_t; bool _M_easy; }; /* @} */ // group tr1_random_distributions_discrete /** * @addtogroup tr1_random_distributions_continuous Continuous Distributions * @ingroup tr1_random_distributions * @{ */ /** * @brief Uniform continuous distribution for random numbers. * * A continuous random distribution on the range [min, max) with equal * probability throughout the range. The URNG should be real-valued and * deliver number in the range [0, 1). */ template class uniform_real { public: // types typedef _RealType input_type; typedef _RealType result_type; public: /** * Constructs a uniform_real object. * * @param __min [IN] The lower bound of the distribution. * @param __max [IN] The upper bound of the distribution. */ explicit uniform_real(_RealType __min = _RealType(0), _RealType __max = _RealType(1)) : _M_min(__min), _M_max(__max) { _GLIBCXX_DEBUG_ASSERT(_M_min <= _M_max); } result_type min() const { return _M_min; } result_type max() const { return _M_max; } void reset() { } template result_type operator()(_UniformRandomNumberGenerator& __urng) { return (__urng() * (_M_max - _M_min)) + _M_min; } /** * Inserts a %uniform_real random number distribution @p __x into the * output stream @p __os. * * @param __os An output stream. * @param __x A %uniform_real random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const uniform_real<_RealType1>& __x); /** * Extracts a %uniform_real random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %uniform_real random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, uniform_real<_RealType1>& __x); private: _RealType _M_min; _RealType _M_max; }; /** * @brief An exponential continuous distribution for random numbers. * * The formula for the exponential probability mass function is * @f$ p(x) = \lambda e^{-\lambda x} @f$. * * * * * * * * *
Distribution Statistics
Mean@f$ \frac{1}{\lambda} @f$
Median@f$ \frac{\ln 2}{\lambda} @f$
Mode@f$ zero @f$
Range@f$[0, \infty]@f$
Standard Deviation@f$ \frac{1}{\lambda} @f$
*/ template class exponential_distribution { public: // types typedef _RealType input_type; typedef _RealType result_type; public: /** * Constructs an exponential distribution with inverse scale parameter * @f$ \lambda @f$. */ explicit exponential_distribution(const result_type& __lambda = result_type(1)) : _M_lambda(__lambda) { _GLIBCXX_DEBUG_ASSERT(_M_lambda > 0); } /** * Gets the inverse scale parameter of the distribution. */ _RealType lambda() const { return _M_lambda; } /** * Resets the distribution. * * Has no effect on exponential distributions. */ void reset() { } template result_type operator()(_UniformRandomNumberGenerator& __urng) { return -std::log(__urng()) / _M_lambda; } /** * Inserts a %exponential_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %exponential_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const exponential_distribution<_RealType1>& __x); /** * Extracts a %exponential_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %exponential_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, exponential_distribution& __x) { return __is >> __x._M_lambda; } private: result_type _M_lambda; }; /** * @brief A normal continuous distribution for random numbers. * * The formula for the normal probability mass function is * @f$ p(x) = \frac{1}{\sigma \sqrt{2 \pi}} * e^{- \frac{{x - mean}^ {2}}{2 \sigma ^ {2}} } @f$. */ template class normal_distribution { public: // types typedef _RealType input_type; typedef _RealType result_type; public: /** * Constructs a normal distribution with parameters @f$ mean @f$ and * @f$ \sigma @f$. */ explicit normal_distribution(const result_type& __mean = result_type(0), const result_type& __sigma = result_type(1)) : _M_mean(__mean), _M_sigma(__sigma), _M_saved_available(false) { _GLIBCXX_DEBUG_ASSERT(_M_sigma > 0); } /** * Gets the mean of the distribution. */ _RealType mean() const { return _M_mean; } /** * Gets the @f$ \sigma @f$ of the distribution. */ _RealType sigma() const { return _M_sigma; } /** * Resets the distribution. */ void reset() { _M_saved_available = false; } template result_type operator()(_UniformRandomNumberGenerator& __urng); /** * Inserts a %normal_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %normal_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const normal_distribution<_RealType1>& __x); /** * Extracts a %normal_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %normal_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, normal_distribution<_RealType1>& __x); private: result_type _M_mean; result_type _M_sigma; result_type _M_saved; bool _M_saved_available; }; /** * @brief A gamma continuous distribution for random numbers. * * The formula for the gamma probability mass function is * @f$ p(x) = \frac{1}{\Gamma(\alpha)} x^{\alpha - 1} e^{-x} @f$. */ template class gamma_distribution { public: // types typedef _RealType input_type; typedef _RealType result_type; public: /** * Constructs a gamma distribution with parameters @f$ \alpha @f$. */ explicit gamma_distribution(const result_type& __alpha_val = result_type(1)) : _M_alpha(__alpha_val) { _GLIBCXX_DEBUG_ASSERT(_M_alpha > 0); _M_initialize(); } /** * Gets the @f$ \alpha @f$ of the distribution. */ _RealType alpha() const { return _M_alpha; } /** * Resets the distribution. */ void reset() { } template result_type operator()(_UniformRandomNumberGenerator& __urng); /** * Inserts a %gamma_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %gamma_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const gamma_distribution<_RealType1>& __x); /** * Extracts a %gamma_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %gamma_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, gamma_distribution& __x) { __is >> __x._M_alpha; __x._M_initialize(); return __is; } private: void _M_initialize(); result_type _M_alpha; // Hosts either lambda of GB or d of modified Vaduva's. result_type _M_l_d; }; /* @} */ // group tr1_random_distributions_continuous /* @} */ // group tr1_random_distributions /* @} */ // group tr1_random } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_RANDOM_H PK!dc++/8/tr1/float.hnu[// TR1 float.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/float.h * This is a TR1 C++ Library header. */ #ifndef _TR1_FLOAT_H #define _TR1_FLOAT_H 1 #include #endif PK!--c++/8/tr1/poly_laguerre.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/poly_laguerre.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland based on: // (1) Handbook of Mathematical Functions, // Ed. Milton Abramowitz and Irene A. Stegun, // Dover Publications, // Section 13, pp. 509-510, Section 22 pp. 773-802 // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl #ifndef _GLIBCXX_TR1_POLY_LAGUERRE_TCC #define _GLIBCXX_TR1_POLY_LAGUERRE_TCC 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS # define _GLIBCXX_MATH_NS ::std #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { # define _GLIBCXX_MATH_NS ::std::tr1 #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief This routine returns the associated Laguerre polynomial * of order @f$ n @f$, degree @f$ \alpha @f$ for large n. * Abramowitz & Stegun, 13.5.21 * * @param __n The order of the Laguerre function. * @param __alpha The degree of the Laguerre function. * @param __x The argument of the Laguerre function. * @return The value of the Laguerre function of order n, * degree @f$ \alpha @f$, and argument x. * * This is from the GNU Scientific Library. */ template _Tp __poly_laguerre_large_n(unsigned __n, _Tpa __alpha1, _Tp __x) { const _Tp __a = -_Tp(__n); const _Tp __b = _Tp(__alpha1) + _Tp(1); const _Tp __eta = _Tp(2) * __b - _Tp(4) * __a; const _Tp __cos2th = __x / __eta; const _Tp __sin2th = _Tp(1) - __cos2th; const _Tp __th = std::acos(std::sqrt(__cos2th)); const _Tp __pre_h = __numeric_constants<_Tp>::__pi_2() * __numeric_constants<_Tp>::__pi_2() * __eta * __eta * __cos2th * __sin2th; #if _GLIBCXX_USE_C99_MATH_TR1 const _Tp __lg_b = _GLIBCXX_MATH_NS::lgamma(_Tp(__n) + __b); const _Tp __lnfact = _GLIBCXX_MATH_NS::lgamma(_Tp(__n + 1)); #else const _Tp __lg_b = __log_gamma(_Tp(__n) + __b); const _Tp __lnfact = __log_gamma(_Tp(__n + 1)); #endif _Tp __pre_term1 = _Tp(0.5L) * (_Tp(1) - __b) * std::log(_Tp(0.25L) * __x * __eta); _Tp __pre_term2 = _Tp(0.25L) * std::log(__pre_h); _Tp __lnpre = __lg_b - __lnfact + _Tp(0.5L) * __x + __pre_term1 - __pre_term2; _Tp __ser_term1 = std::sin(__a * __numeric_constants<_Tp>::__pi()); _Tp __ser_term2 = std::sin(_Tp(0.25L) * __eta * (_Tp(2) * __th - std::sin(_Tp(2) * __th)) + __numeric_constants<_Tp>::__pi_4()); _Tp __ser = __ser_term1 + __ser_term2; return std::exp(__lnpre) * __ser; } /** * @brief Evaluate the polynomial based on the confluent hypergeometric * function in a safe way, with no restriction on the arguments. * * The associated Laguerre function is defined by * @f[ * L_n^\alpha(x) = \frac{(\alpha + 1)_n}{n!} * _1F_1(-n; \alpha + 1; x) * @f] * where @f$ (\alpha)_n @f$ is the Pochhammer symbol and * @f$ _1F_1(a; c; x) @f$ is the confluent hypergeometric function. * * This function assumes x != 0. * * This is from the GNU Scientific Library. */ template _Tp __poly_laguerre_hyperg(unsigned int __n, _Tpa __alpha1, _Tp __x) { const _Tp __b = _Tp(__alpha1) + _Tp(1); const _Tp __mx = -__x; const _Tp __tc_sgn = (__x < _Tp(0) ? _Tp(1) : ((__n % 2 == 1) ? -_Tp(1) : _Tp(1))); // Get |x|^n/n! _Tp __tc = _Tp(1); const _Tp __ax = std::abs(__x); for (unsigned int __k = 1; __k <= __n; ++__k) __tc *= (__ax / __k); _Tp __term = __tc * __tc_sgn; _Tp __sum = __term; for (int __k = int(__n) - 1; __k >= 0; --__k) { __term *= ((__b + _Tp(__k)) / _Tp(int(__n) - __k)) * _Tp(__k + 1) / __mx; __sum += __term; } return __sum; } /** * @brief This routine returns the associated Laguerre polynomial * of order @f$ n @f$, degree @f$ \alpha @f$: @f$ L_n^\alpha(x) @f$ * by recursion. * * The associated Laguerre function is defined by * @f[ * L_n^\alpha(x) = \frac{(\alpha + 1)_n}{n!} * _1F_1(-n; \alpha + 1; x) * @f] * where @f$ (\alpha)_n @f$ is the Pochhammer symbol and * @f$ _1F_1(a; c; x) @f$ is the confluent hypergeometric function. * * The associated Laguerre polynomial is defined for integral * @f$ \alpha = m @f$ by: * @f[ * L_n^m(x) = (-1)^m \frac{d^m}{dx^m} L_{n + m}(x) * @f] * where the Laguerre polynomial is defined by: * @f[ * L_n(x) = \frac{e^x}{n!} \frac{d^n}{dx^n} (x^ne^{-x}) * @f] * * @param __n The order of the Laguerre function. * @param __alpha The degree of the Laguerre function. * @param __x The argument of the Laguerre function. * @return The value of the Laguerre function of order n, * degree @f$ \alpha @f$, and argument x. */ template _Tp __poly_laguerre_recursion(unsigned int __n, _Tpa __alpha1, _Tp __x) { // Compute l_0. _Tp __l_0 = _Tp(1); if (__n == 0) return __l_0; // Compute l_1^alpha. _Tp __l_1 = -__x + _Tp(1) + _Tp(__alpha1); if (__n == 1) return __l_1; // Compute l_n^alpha by recursion on n. _Tp __l_n2 = __l_0; _Tp __l_n1 = __l_1; _Tp __l_n = _Tp(0); for (unsigned int __nn = 2; __nn <= __n; ++__nn) { __l_n = (_Tp(2 * __nn - 1) + _Tp(__alpha1) - __x) * __l_n1 / _Tp(__nn) - (_Tp(__nn - 1) + _Tp(__alpha1)) * __l_n2 / _Tp(__nn); __l_n2 = __l_n1; __l_n1 = __l_n; } return __l_n; } /** * @brief This routine returns the associated Laguerre polynomial * of order n, degree @f$ \alpha @f$: @f$ L_n^alpha(x) @f$. * * The associated Laguerre function is defined by * @f[ * L_n^\alpha(x) = \frac{(\alpha + 1)_n}{n!} * _1F_1(-n; \alpha + 1; x) * @f] * where @f$ (\alpha)_n @f$ is the Pochhammer symbol and * @f$ _1F_1(a; c; x) @f$ is the confluent hypergeometric function. * * The associated Laguerre polynomial is defined for integral * @f$ \alpha = m @f$ by: * @f[ * L_n^m(x) = (-1)^m \frac{d^m}{dx^m} L_{n + m}(x) * @f] * where the Laguerre polynomial is defined by: * @f[ * L_n(x) = \frac{e^x}{n!} \frac{d^n}{dx^n} (x^ne^{-x}) * @f] * * @param __n The order of the Laguerre function. * @param __alpha The degree of the Laguerre function. * @param __x The argument of the Laguerre function. * @return The value of the Laguerre function of order n, * degree @f$ \alpha @f$, and argument x. */ template _Tp __poly_laguerre(unsigned int __n, _Tpa __alpha1, _Tp __x) { if (__x < _Tp(0)) std::__throw_domain_error(__N("Negative argument " "in __poly_laguerre.")); // Return NaN on NaN input. else if (__isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__n == 0) return _Tp(1); else if (__n == 1) return _Tp(1) + _Tp(__alpha1) - __x; else if (__x == _Tp(0)) { _Tp __prod = _Tp(__alpha1) + _Tp(1); for (unsigned int __k = 2; __k <= __n; ++__k) __prod *= (_Tp(__alpha1) + _Tp(__k)) / _Tp(__k); return __prod; } else if (__n > 10000000 && _Tp(__alpha1) > -_Tp(1) && __x < _Tp(2) * (_Tp(__alpha1) + _Tp(1)) + _Tp(4 * __n)) return __poly_laguerre_large_n(__n, __alpha1, __x); else if (_Tp(__alpha1) >= _Tp(0) || (__x > _Tp(0) && _Tp(__alpha1) < -_Tp(__n + 1))) return __poly_laguerre_recursion(__n, __alpha1, __x); else return __poly_laguerre_hyperg(__n, __alpha1, __x); } /** * @brief This routine returns the associated Laguerre polynomial * of order n, degree m: @f$ L_n^m(x) @f$. * * The associated Laguerre polynomial is defined for integral * @f$ \alpha = m @f$ by: * @f[ * L_n^m(x) = (-1)^m \frac{d^m}{dx^m} L_{n + m}(x) * @f] * where the Laguerre polynomial is defined by: * @f[ * L_n(x) = \frac{e^x}{n!} \frac{d^n}{dx^n} (x^ne^{-x}) * @f] * * @param __n The order of the Laguerre polynomial. * @param __m The degree of the Laguerre polynomial. * @param __x The argument of the Laguerre polynomial. * @return The value of the associated Laguerre polynomial of order n, * degree m, and argument x. */ template inline _Tp __assoc_laguerre(unsigned int __n, unsigned int __m, _Tp __x) { return __poly_laguerre(__n, __m, __x); } /** * @brief This routine returns the Laguerre polynomial * of order n: @f$ L_n(x) @f$. * * The Laguerre polynomial is defined by: * @f[ * L_n(x) = \frac{e^x}{n!} \frac{d^n}{dx^n} (x^ne^{-x}) * @f] * * @param __n The order of the Laguerre polynomial. * @param __x The argument of the Laguerre polynomial. * @return The value of the Laguerre polynomial of order n * and argument x. */ template inline _Tp __laguerre(unsigned int __n, _Tp __x) { return __poly_laguerre(__n, 0, __x); } } // namespace __detail #undef _GLIBCXX_MATH_NS #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_POLY_LAGUERRE_TCC PK!Muc++/8/tr1/ccomplexnu[// TR1 ccomplex -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/ccomplex * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CCOMPLEX #define _GLIBCXX_TR1_CCOMPLEX 1 #include #endif // _GLIBCXX_TR1_CCOMPLEX PK!*HO`0`0c++/8/tr1/complexnu[// TR1 complex -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/complex * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_COMPLEX #define _GLIBCXX_TR1_COMPLEX 1 #pragma GCC system_header #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { /** * @addtogroup complex_numbers * @{ */ #if __cplusplus >= 201103L using std::acos; using std::asin; using std::atan; using std::acosh; using std::asinh; using std::atanh; #else template std::complex<_Tp> acos(const std::complex<_Tp>&); template std::complex<_Tp> asin(const std::complex<_Tp>&); template std::complex<_Tp> atan(const std::complex<_Tp>&); template std::complex<_Tp> acosh(const std::complex<_Tp>&); template std::complex<_Tp> asinh(const std::complex<_Tp>&); template std::complex<_Tp> atanh(const std::complex<_Tp>&); #endif // The std::fabs return type in C++11 mode is different (just _Tp). template std::complex<_Tp> fabs(const std::complex<_Tp>&); #if __cplusplus < 201103L template inline std::complex<_Tp> __complex_acos(const std::complex<_Tp>& __z) { const std::complex<_Tp> __t = std::tr1::asin(__z); const _Tp __pi_2 = 1.5707963267948966192313216916397514L; return std::complex<_Tp>(__pi_2 - __t.real(), -__t.imag()); } #if _GLIBCXX_USE_C99_COMPLEX_TR1 inline __complex__ float __complex_acos(__complex__ float __z) { return __builtin_cacosf(__z); } inline __complex__ double __complex_acos(__complex__ double __z) { return __builtin_cacos(__z); } inline __complex__ long double __complex_acos(const __complex__ long double& __z) { return __builtin_cacosl(__z); } template inline std::complex<_Tp> acos(const std::complex<_Tp>& __z) { return __complex_acos(__z.__rep()); } #else /// acos(__z) [8.1.2]. // Effects: Behaves the same as C99 function cacos, defined // in subclause 7.3.5.1. template inline std::complex<_Tp> acos(const std::complex<_Tp>& __z) { return __complex_acos(__z); } #endif template inline std::complex<_Tp> __complex_asin(const std::complex<_Tp>& __z) { std::complex<_Tp> __t(-__z.imag(), __z.real()); __t = std::tr1::asinh(__t); return std::complex<_Tp>(__t.imag(), -__t.real()); } #if _GLIBCXX_USE_C99_COMPLEX_TR1 inline __complex__ float __complex_asin(__complex__ float __z) { return __builtin_casinf(__z); } inline __complex__ double __complex_asin(__complex__ double __z) { return __builtin_casin(__z); } inline __complex__ long double __complex_asin(const __complex__ long double& __z) { return __builtin_casinl(__z); } template inline std::complex<_Tp> asin(const std::complex<_Tp>& __z) { return __complex_asin(__z.__rep()); } #else /// asin(__z) [8.1.3]. // Effects: Behaves the same as C99 function casin, defined // in subclause 7.3.5.2. template inline std::complex<_Tp> asin(const std::complex<_Tp>& __z) { return __complex_asin(__z); } #endif template std::complex<_Tp> __complex_atan(const std::complex<_Tp>& __z) { const _Tp __r2 = __z.real() * __z.real(); const _Tp __x = _Tp(1.0) - __r2 - __z.imag() * __z.imag(); _Tp __num = __z.imag() + _Tp(1.0); _Tp __den = __z.imag() - _Tp(1.0); __num = __r2 + __num * __num; __den = __r2 + __den * __den; return std::complex<_Tp>(_Tp(0.5) * atan2(_Tp(2.0) * __z.real(), __x), _Tp(0.25) * log(__num / __den)); } #if _GLIBCXX_USE_C99_COMPLEX_TR1 inline __complex__ float __complex_atan(__complex__ float __z) { return __builtin_catanf(__z); } inline __complex__ double __complex_atan(__complex__ double __z) { return __builtin_catan(__z); } inline __complex__ long double __complex_atan(const __complex__ long double& __z) { return __builtin_catanl(__z); } template inline std::complex<_Tp> atan(const std::complex<_Tp>& __z) { return __complex_atan(__z.__rep()); } #else /// atan(__z) [8.1.4]. // Effects: Behaves the same as C99 function catan, defined // in subclause 7.3.5.3. template inline std::complex<_Tp> atan(const std::complex<_Tp>& __z) { return __complex_atan(__z); } #endif template std::complex<_Tp> __complex_acosh(const std::complex<_Tp>& __z) { // Kahan's formula. return _Tp(2.0) * std::log(std::sqrt(_Tp(0.5) * (__z + _Tp(1.0))) + std::sqrt(_Tp(0.5) * (__z - _Tp(1.0)))); } #if _GLIBCXX_USE_C99_COMPLEX_TR1 inline __complex__ float __complex_acosh(__complex__ float __z) { return __builtin_cacoshf(__z); } inline __complex__ double __complex_acosh(__complex__ double __z) { return __builtin_cacosh(__z); } inline __complex__ long double __complex_acosh(const __complex__ long double& __z) { return __builtin_cacoshl(__z); } template inline std::complex<_Tp> acosh(const std::complex<_Tp>& __z) { return __complex_acosh(__z.__rep()); } #else /// acosh(__z) [8.1.5]. // Effects: Behaves the same as C99 function cacosh, defined // in subclause 7.3.6.1. template inline std::complex<_Tp> acosh(const std::complex<_Tp>& __z) { return __complex_acosh(__z); } #endif template std::complex<_Tp> __complex_asinh(const std::complex<_Tp>& __z) { std::complex<_Tp> __t((__z.real() - __z.imag()) * (__z.real() + __z.imag()) + _Tp(1.0), _Tp(2.0) * __z.real() * __z.imag()); __t = std::sqrt(__t); return std::log(__t + __z); } #if _GLIBCXX_USE_C99_COMPLEX_TR1 inline __complex__ float __complex_asinh(__complex__ float __z) { return __builtin_casinhf(__z); } inline __complex__ double __complex_asinh(__complex__ double __z) { return __builtin_casinh(__z); } inline __complex__ long double __complex_asinh(const __complex__ long double& __z) { return __builtin_casinhl(__z); } template inline std::complex<_Tp> asinh(const std::complex<_Tp>& __z) { return __complex_asinh(__z.__rep()); } #else /// asinh(__z) [8.1.6]. // Effects: Behaves the same as C99 function casin, defined // in subclause 7.3.6.2. template inline std::complex<_Tp> asinh(const std::complex<_Tp>& __z) { return __complex_asinh(__z); } #endif template std::complex<_Tp> __complex_atanh(const std::complex<_Tp>& __z) { const _Tp __i2 = __z.imag() * __z.imag(); const _Tp __x = _Tp(1.0) - __i2 - __z.real() * __z.real(); _Tp __num = _Tp(1.0) + __z.real(); _Tp __den = _Tp(1.0) - __z.real(); __num = __i2 + __num * __num; __den = __i2 + __den * __den; return std::complex<_Tp>(_Tp(0.25) * (log(__num) - log(__den)), _Tp(0.5) * atan2(_Tp(2.0) * __z.imag(), __x)); } #if _GLIBCXX_USE_C99_COMPLEX_TR1 inline __complex__ float __complex_atanh(__complex__ float __z) { return __builtin_catanhf(__z); } inline __complex__ double __complex_atanh(__complex__ double __z) { return __builtin_catanh(__z); } inline __complex__ long double __complex_atanh(const __complex__ long double& __z) { return __builtin_catanhl(__z); } template inline std::complex<_Tp> atanh(const std::complex<_Tp>& __z) { return __complex_atanh(__z.__rep()); } #else /// atanh(__z) [8.1.7]. // Effects: Behaves the same as C99 function catanh, defined // in subclause 7.3.6.3. template inline std::complex<_Tp> atanh(const std::complex<_Tp>& __z) { return __complex_atanh(__z); } #endif #endif // C++11 template inline std::complex<_Tp> /// fabs(__z) [8.1.8]. // Effects: Behaves the same as C99 function cabs, defined // in subclause 7.3.8.1. fabs(const std::complex<_Tp>& __z) { return std::abs(__z); } /// Additional overloads [8.1.9]. #if __cplusplus < 201103L template inline typename __gnu_cxx::__promote<_Tp>::__type arg(_Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; #if (_GLIBCXX_USE_C99_MATH && !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC) return std::signbit(__x) ? __type(3.1415926535897932384626433832795029L) : __type(); #else return std::arg(std::complex<__type>(__x)); #endif } template inline typename __gnu_cxx::__promote<_Tp>::__type imag(_Tp) { return _Tp(); } template inline typename __gnu_cxx::__promote<_Tp>::__type norm(_Tp __x) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __type(__x) * __type(__x); } template inline typename __gnu_cxx::__promote<_Tp>::__type real(_Tp __x) { return __x; } #endif template inline std::complex::__type> pow(const std::complex<_Tp>& __x, const _Up& __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return std::pow(std::complex<__type>(__x), __type(__y)); } template inline std::complex::__type> pow(const _Tp& __x, const std::complex<_Up>& __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return std::pow(__type(__x), std::complex<__type>(__y)); } template inline std::complex::__type> pow(const std::complex<_Tp>& __x, const std::complex<_Up>& __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return std::pow(std::complex<__type>(__x), std::complex<__type>(__y)); } using std::arg; template inline std::complex<_Tp> conj(const std::complex<_Tp>& __z) { return std::conj(__z); } template inline std::complex::__type> conj(_Tp __x) { return __x; } using std::imag; using std::norm; using std::polar; template inline std::complex::__type> polar(const _Tp& __rho, const _Up& __theta) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return std::polar(__type(__rho), __type(__theta)); } using std::real; template inline std::complex<_Tp> pow(const std::complex<_Tp>& __x, const _Tp& __y) { return std::pow(__x, __y); } template inline std::complex<_Tp> pow(const _Tp& __x, const std::complex<_Tp>& __y) { return std::pow(__x, __y); } template inline std::complex<_Tp> pow(const std::complex<_Tp>& __x, const std::complex<_Tp>& __y) { return std::pow(__x, __y); } // @} group complex_numbers } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_COMPLEX PK!s.jjc++/8/tr1/regexnu[// class template regex -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** * @file tr1/regex * @author Stephen M. Webb * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_REGEX #define _GLIBCXX_TR1_REGEX 1 #pragma GCC system_header #include #include #include #include #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { /** * @defgroup tr1_regex Regular Expressions * A facility for performing regular expression pattern matching. */ //@{ /** @namespace std::regex_constants * @brief ISO C++ 0x entities sub namespace for regex. */ namespace regex_constants { /** * @name 5.1 Regular Expression Syntax Options */ //@{ enum __syntax_option { _S_icase, _S_nosubs, _S_optimize, _S_collate, _S_ECMAScript, _S_basic, _S_extended, _S_awk, _S_grep, _S_egrep, _S_syntax_last }; /** * @brief This is a bitmask type indicating how to interpret the regex. * * The @c syntax_option_type is implementation defined but it is valid to * perform bitwise operations on these values and expect the right thing to * happen. * * A valid value of type syntax_option_type shall have exactly one of the * elements @c ECMAScript, @c basic, @c extended, @c awk, @c grep, @c egrep * %set. */ typedef unsigned int syntax_option_type; /** * Specifies that the matching of regular expressions against a character * sequence shall be performed without regard to case. */ static const syntax_option_type icase = 1 << _S_icase; /** * Specifies that when a regular expression is matched against a character * container sequence, no sub-expression matches are to be stored in the * supplied match_results structure. */ static const syntax_option_type nosubs = 1 << _S_nosubs; /** * Specifies that the regular expression engine should pay more attention to * the speed with which regular expressions are matched, and less to the * speed with which regular expression objects are constructed. Otherwise * it has no detectable effect on the program output. */ static const syntax_option_type optimize = 1 << _S_optimize; /** * Specifies that character ranges of the form [a-b] should be locale * sensitive. */ static const syntax_option_type collate = 1 << _S_collate; /** * Specifies that the grammar recognized by the regular expression engine is * that used by ECMAScript in ECMA-262 [Ecma International, ECMAScript * Language Specification, Standard Ecma-262, third edition, 1999], as * modified in tr1 section [7.13]. This grammar is similar to that defined * in the PERL scripting language but extended with elements found in the * POSIX regular expression grammar. */ static const syntax_option_type ECMAScript = 1 << _S_ECMAScript; /** * Specifies that the grammar recognized by the regular expression engine is * that used by POSIX basic regular expressions in IEEE Std 1003.1-2001, * Portable Operating System Interface (POSIX), Base Definitions and * Headers, Section 9, Regular Expressions [IEEE, Information Technology -- * Portable Operating System Interface (POSIX), IEEE Standard 1003.1-2001]. */ static const syntax_option_type basic = 1 << _S_basic; /** * Specifies that the grammar recognized by the regular expression engine is * that used by POSIX extended regular expressions in IEEE Std 1003.1-2001, * Portable Operating System Interface (POSIX), Base Definitions and Headers, * Section 9, Regular Expressions. */ static const syntax_option_type extended = 1 << _S_extended; /** * Specifies that the grammar recognized by the regular expression engine is * that used by POSIX utility awk in IEEE Std 1003.1-2001. This option is * identical to syntax_option_type extended, except that C-style escape * sequences are supported. These sequences are: * \\\\, \\a, \\b, \\f, * \\n, \\r, \\t , \\v, * \\', ', and \\ddd * (where ddd is one, two, or three octal digits). */ static const syntax_option_type awk = 1 << _S_awk; /** * Specifies that the grammar recognized by the regular expression engine is * that used by POSIX utility grep in IEEE Std 1003.1-2001. This option is * identical to syntax_option_type basic, except that newlines are treated * as whitespace. */ static const syntax_option_type grep = 1 << _S_grep; /** * Specifies that the grammar recognized by the regular expression engine is * that used by POSIX utility grep when given the -E option in * IEEE Std 1003.1-2001. This option is identical to syntax_option_type * extended, except that newlines are treated as whitespace. */ static const syntax_option_type egrep = 1 << _S_egrep; //@} /** * @name 5.2 Matching Rules * * Matching a regular expression against a sequence of characters [first, * last) proceeds according to the rules of the grammar specified for the * regular expression object, modified according to the effects listed * below for any bitmask elements set. * */ //@{ enum __match_flag { _S_not_bol, _S_not_eol, _S_not_bow, _S_not_eow, _S_any, _S_not_null, _S_continuous, _S_prev_avail, _S_sed, _S_no_copy, _S_first_only, _S_match_flag_last }; /** * @brief This is a bitmask type indicating regex matching rules. * * The @c match_flag_type is implementation defined but it is valid to * perform bitwise operations on these values and expect the right thing to * happen. */ typedef std::bitset<_S_match_flag_last> match_flag_type; /** * The default matching rules. */ static const match_flag_type match_default = 0; /** * The first character in the sequence [first, last) is treated as though it * is not at the beginning of a line, so the character (^) in the regular * expression shall not match [first, first). */ static const match_flag_type match_not_bol = 1 << _S_not_bol; /** * The last character in the sequence [first, last) is treated as though it * is not at the end of a line, so the character ($) in the regular * expression shall not match [last, last). */ static const match_flag_type match_not_eol = 1 << _S_not_eol; /** * The expression \\b is not matched against the sub-sequence * [first,first). */ static const match_flag_type match_not_bow = 1 << _S_not_bow; /** * The expression \\b should not be matched against the sub-sequence * [last,last). */ static const match_flag_type match_not_eow = 1 << _S_not_eow; /** * If more than one match is possible then any match is an acceptable * result. */ static const match_flag_type match_any = 1 << _S_any; /** * The expression does not match an empty sequence. */ static const match_flag_type match_not_null = 1 << _S_not_null; /** * The expression only matches a sub-sequence that begins at first . */ static const match_flag_type match_continuous = 1 << _S_continuous; /** * --first is a valid iterator position. When this flag is set then the * flags match_not_bol and match_not_bow are ignored by the regular * expression algorithms 7.11 and iterators 7.12. */ static const match_flag_type match_prev_avail = 1 << _S_prev_avail; /** * When a regular expression match is to be replaced by a new string, the * new string is constructed using the rules used by the ECMAScript replace * function in ECMA- 262 [Ecma International, ECMAScript Language * Specification, Standard Ecma-262, third edition, 1999], part 15.5.4.11 * String.prototype.replace. In addition, during search and replace * operations all non-overlapping occurrences of the regular expression * are located and replaced, and sections of the input that did not match * the expression are copied unchanged to the output string. * * Format strings (from ECMA-262 [15.5.4.11]): * @li $$ The dollar-sign itself ($) * @li $& The matched substring. * @li $` The portion of @a string that precedes the matched substring. * This would be match_results::prefix(). * @li $' The portion of @a string that follows the matched substring. * This would be match_results::suffix(). * @li $n The nth capture, where n is in [1,9] and $n is not followed by a * decimal digit. If n <= match_results::size() and the nth capture * is undefined, use the empty string instead. If n > * match_results::size(), the result is implementation-defined. * @li $nn The nnth capture, where nn is a two-digit decimal number on * [01, 99]. If nn <= match_results::size() and the nth capture is * undefined, use the empty string instead. If * nn > match_results::size(), the result is implementation-defined. */ static const match_flag_type format_default = 0; /** * When a regular expression match is to be replaced by a new string, the * new string is constructed using the rules used by the POSIX sed utility * in IEEE Std 1003.1- 2001 [IEEE, Information Technology -- Portable * Operating System Interface (POSIX), IEEE Standard 1003.1-2001]. */ static const match_flag_type format_sed = 1 << _S_sed; /** * During a search and replace operation, sections of the character * container sequence being searched that do not match the regular * expression shall not be copied to the output string. */ static const match_flag_type format_no_copy = 1 << _S_no_copy; /** * When specified during a search and replace operation, only the first * occurrence of the regular expression shall be replaced. */ static const match_flag_type format_first_only = 1 << _S_first_only; //@} /** * @name 5.3 Error Types */ //@{ enum error_type { _S_error_collate, _S_error_ctype, _S_error_escape, _S_error_backref, _S_error_brack, _S_error_paren, _S_error_brace, _S_error_badbrace, _S_error_range, _S_error_space, _S_error_badrepeat, _S_error_complexity, _S_error_stack, _S_error_last }; /** The expression contained an invalid collating element name. */ static const error_type error_collate(_S_error_collate); /** The expression contained an invalid character class name. */ static const error_type error_ctype(_S_error_ctype); /** * The expression contained an invalid escaped character, or a trailing * escape. */ static const error_type error_escape(_S_error_escape); /** The expression contained an invalid back reference. */ static const error_type error_backref(_S_error_backref); /** The expression contained mismatched [ and ]. */ static const error_type error_brack(_S_error_brack); /** The expression contained mismatched ( and ). */ static const error_type error_paren(_S_error_paren); /** The expression contained mismatched { and } */ static const error_type error_brace(_S_error_brace); /** The expression contained an invalid range in a {} expression. */ static const error_type error_badbrace(_S_error_badbrace); /** * The expression contained an invalid character range, * such as [b-a] in most encodings. */ static const error_type error_range(_S_error_range); /** * There was insufficient memory to convert the expression into a * finite state machine. */ static const error_type error_space(_S_error_space); /** * One of *?+{ was not preceded by a valid regular expression. */ static const error_type error_badrepeat(_S_error_badrepeat); /** * The complexity of an attempted match against a regular expression * exceeded a pre-set level. */ static const error_type error_complexity(_S_error_complexity); /** * There was insufficient memory to determine whether the * regular expression could match the specified character sequence. */ static const error_type error_stack(_S_error_stack); //@} } // [7.8] Class regex_error /** * @brief A regular expression exception class. * @ingroup exceptions * * The regular expression library throws objects of this class on error. */ class regex_error : public std::runtime_error { public: /** * @brief Constructs a regex_error object. * * @param ecode the regex error code. */ explicit regex_error(regex_constants::error_type __ecode) : std::runtime_error("regex_error"), _M_code(__ecode) { } /** * @brief Gets the regex error code. * * @returns the regex error code. */ regex_constants::error_type code() const { return _M_code; } protected: regex_constants::error_type _M_code; }; // [7.7] Class regex_traits /** * @brief Describes aspects of a regular expression. * * A regular expression traits class that satisfies the requirements of tr1 * section [7.2]. * * The class %regex is parameterized around a set of related types and * functions used to complete the definition of its semantics. This class * satisfies the requirements of such a traits class. */ template struct regex_traits { public: typedef _Ch_type char_type; typedef std::basic_string string_type; typedef std::locale locale_type; typedef std::ctype_base::mask char_class_type; public: /** * @brief Constructs a default traits object. */ regex_traits() { } /** * @brief Gives the length of a C-style string starting at @p __p. * * @param __p a pointer to the start of a character sequence. * * @returns the number of characters between @p *__p and the first * default-initialized value of type @p char_type. In other words, uses * the C-string algorithm for determining the length of a sequence of * characters. */ static std::size_t length(const char_type* __p) { return string_type::traits_type::length(__p); } /** * @brief Performs the identity translation. * * @param c A character to the locale-specific character set. * * @returns c. */ char_type translate(char_type __c) const { return __c; } /** * @brief Translates a character into a case-insensitive equivalent. * * @param c A character to the locale-specific character set. * * @returns the locale-specific lower-case equivalent of c. * @throws std::bad_cast if the imbued locale does not support the ctype * facet. */ char_type translate_nocase(char_type __c) const { using std::ctype; using std::use_facet; return use_facet >(_M_locale).tolower(__c); } /** * @brief Gets a sort key for a character sequence. * * @param first beginning of the character sequence. * @param last one-past-the-end of the character sequence. * * Returns a sort key for the character sequence designated by the * iterator range [F1, F2) such that if the character sequence [G1, G2) * sorts before the character sequence [H1, H2) then * v.transform(G1, G2) < v.transform(H1, H2). * * What this really does is provide a more efficient way to compare a * string to multiple other strings in locales with fancy collation * rules and equivalence classes. * * @returns a locale-specific sort key equivalent to the input range. * * @throws std::bad_cast if the current locale does not have a collate * facet. */ template string_type transform(_Fwd_iter __first, _Fwd_iter __last) const { using std::collate; using std::use_facet; const collate<_Ch_type>& __c(use_facet< collate<_Ch_type> >(_M_locale)); string_type __s(__first, __last); return __c.transform(__s.data(), __s.data() + __s.size()); } /** * @brief Dunno. * * @param first beginning of the character sequence. * @param last one-past-the-end of the character sequence. * * Effects: if typeid(use_facet >) == * typeid(collate_byname<_Ch_type>) and the form of the sort key * returned by collate_byname<_Ch_type>::transform(first, last) is known * and can be converted into a primary sort key then returns that key, * otherwise returns an empty string. WTF?? * * @todo Implement this function. */ template string_type transform_primary(_Fwd_iter __first, _Fwd_iter __last) const; /** * @brief Gets a collation element by name. * * @param first beginning of the collation element name. * @param last one-past-the-end of the collation element name. * * @returns a sequence of one or more characters that represents the * collating element consisting of the character sequence designated by * the iterator range [first, last). Returns an empty string if the * character sequence is not a valid collating element. * * @todo Implement this function. */ template string_type lookup_collatename(_Fwd_iter __first, _Fwd_iter __last) const; /** * @brief Maps one or more characters to a named character * classification. * * @param first beginning of the character sequence. * @param last one-past-the-end of the character sequence. * * @returns an unspecified value that represents the character * classification named by the character sequence designated by the * iterator range [first, last). The value returned shall be independent * of the case of the characters in the character sequence. If the name * is not recognized then returns a value that compares equal to 0. * * At least the following names (or their wide-character equivalent) are * supported. * - d * - w * - s * - alnum * - alpha * - blank * - cntrl * - digit * - graph * - lower * - print * - punct * - space * - upper * - xdigit * * @todo Implement this function. */ template char_class_type lookup_classname(_Fwd_iter __first, _Fwd_iter __last) const; /** * @brief Determines if @p c is a member of an identified class. * * @param c a character. * @param f a class type (as returned from lookup_classname). * * @returns true if the character @p c is a member of the classification * represented by @p f, false otherwise. * * @throws std::bad_cast if the current locale does not have a ctype * facet. */ bool isctype(_Ch_type __c, char_class_type __f) const; /** * @brief Converts a digit to an int. * * @param ch a character representing a digit. * @param radix the radix if the numeric conversion (limited to 8, 10, * or 16). * * @returns the value represented by the digit ch in base radix if the * character ch is a valid digit in base radix; otherwise returns -1. */ int value(_Ch_type __ch, int __radix) const; /** * @brief Imbues the regex_traits object with a copy of a new locale. * * @param loc A locale. * * @returns a copy of the previous locale in use by the regex_traits * object. * * @note Calling imbue with a different locale than the one currently in * use invalidates all cached data held by *this. */ locale_type imbue(locale_type __loc) { std::swap(_M_locale, __loc); return __loc; } /** * @brief Gets a copy of the current locale in use by the regex_traits * object. */ locale_type getloc() const { return _M_locale; } protected: locale_type _M_locale; }; template bool regex_traits<_Ch_type>:: isctype(_Ch_type __c, char_class_type __f) const { using std::ctype; using std::use_facet; const ctype<_Ch_type>& __ctype(use_facet< ctype<_Ch_type> >(_M_locale)); if (__ctype.is(__c, __f)) return true; #if 0 // special case of underscore in [[:w:]] if (__c == __ctype.widen('_')) { const char* const __wb[] = "w"; char_class_type __wt = this->lookup_classname(__wb, __wb + sizeof(__wb)); if (__f | __wt) return true; } // special case of [[:space:]] in [[:blank:]] if (__c == __ctype.isspace(__c)) { const char* const __bb[] = "blank"; char_class_type __bt = this->lookup_classname(__bb, __bb + sizeof(__bb)); if (__f | __bt) return true; } #endif return false; } template int regex_traits<_Ch_type>:: value(_Ch_type __ch, int __radix) const { std::basic_istringstream<_Ch_type> __is(string_type(1, __ch)); int __v; if (__radix == 8) __is >> std::oct; else if (__radix == 16) __is >> std::hex; __is >> __v; return __is.fail() ? -1 : __v; } // [7.8] Class basic_regex /** * Objects of specializations of this class represent regular expressions * constructed from sequences of character type @p _Ch_type. * * Storage for the regular expression is allocated and deallocated as * necessary by the member functions of this class. */ template > class basic_regex { public: // types: typedef _Ch_type value_type; typedef regex_constants::syntax_option_type flag_type; typedef typename _Rx_traits::locale_type locale_type; typedef typename _Rx_traits::string_type string_type; /** * @name Constants * tr1 [7.8.1] std [28.8.1] */ //@{ static const regex_constants::syntax_option_type icase = regex_constants::icase; static const regex_constants::syntax_option_type nosubs = regex_constants::nosubs; static const regex_constants::syntax_option_type optimize = regex_constants::optimize; static const regex_constants::syntax_option_type collate = regex_constants::collate; static const regex_constants::syntax_option_type ECMAScript = regex_constants::ECMAScript; static const regex_constants::syntax_option_type basic = regex_constants::basic; static const regex_constants::syntax_option_type extended = regex_constants::extended; static const regex_constants::syntax_option_type awk = regex_constants::awk; static const regex_constants::syntax_option_type grep = regex_constants::grep; static const regex_constants::syntax_option_type egrep = regex_constants::egrep; //@} // [7.8.2] construct/copy/destroy /** * Constructs a basic regular expression that does not match any * character sequence. */ basic_regex() : _M_flags(regex_constants::ECMAScript), _M_pattern(), _M_mark_count(0) { _M_compile(); } /** * @brief Constructs a basic regular expression from the sequence * [p, p + char_traits<_Ch_type>::length(p)) interpreted according to the * flags in @p f. * * @param p A pointer to the start of a C-style null-terminated string * containing a regular expression. * @param f Flags indicating the syntax rules and options. * * @throws regex_error if @p p is not a valid regular expression. */ explicit basic_regex(const _Ch_type* __p, flag_type __f = regex_constants::ECMAScript) : _M_flags(__f), _M_pattern(__p), _M_mark_count(0) { _M_compile(); } /** * @brief Constructs a basic regular expression from the sequence * [p, p + len) interpreted according to the flags in @p f. * * @param p A pointer to the start of a string containing a regular * expression. * @param len The length of the string containing the regular expression. * @param f Flags indicating the syntax rules and options. * * @throws regex_error if @p p is not a valid regular expression. */ basic_regex(const _Ch_type* __p, std::size_t __len, flag_type __f) : _M_flags(__f) , _M_pattern(__p, __len), _M_mark_count(0) { _M_compile(); } /** * @brief Copy-constructs a basic regular expression. * * @param rhs A @p regex object. */ basic_regex(const basic_regex& __rhs) : _M_flags(__rhs._M_flags), _M_pattern(__rhs._M_pattern), _M_mark_count(__rhs._M_mark_count) { _M_compile(); } /** * @brief Constructs a basic regular expression from the string * @p s interpreted according to the flags in @p f. * * @param s A string containing a regular expression. * @param f Flags indicating the syntax rules and options. * * @throws regex_error if @p s is not a valid regular expression. */ template explicit basic_regex(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s, flag_type __f = regex_constants::ECMAScript) : _M_flags(__f), _M_pattern(__s.begin(), __s.end()), _M_mark_count(0) { _M_compile(); } /** * @brief Constructs a basic regular expression from the range * [first, last) interpreted according to the flags in @p f. * * @param first The start of a range containing a valid regular * expression. * @param last The end of a range containing a valid regular * expression. * @param f The format flags of the regular expression. * * @throws regex_error if @p [first, last) is not a valid regular * expression. */ template basic_regex(_InputIterator __first, _InputIterator __last, flag_type __f = regex_constants::ECMAScript) : _M_flags(__f), _M_pattern(__first, __last), _M_mark_count(0) { _M_compile(); } #ifdef _GLIBCXX_INCLUDE_AS_CXX11 /** * @brief Constructs a basic regular expression from an initializer list. * * @param l The initializer list. * @param f The format flags of the regular expression. * * @throws regex_error if @p l is not a valid regular expression. */ basic_regex(initializer_list<_Ch_type> __l, flag_type __f = regex_constants::ECMAScript) : _M_flags(__f), _M_pattern(__l.begin(), __l.end()), _M_mark_count(0) { _M_compile(); } #endif /** * @brief Destroys a basic regular expression. */ ~basic_regex() { } /** * @brief Assigns one regular expression to another. */ basic_regex& operator=(const basic_regex& __rhs) { return this->assign(__rhs); } /** * @brief Replaces a regular expression with a new one constructed from * a C-style null-terminated string. * * @param A pointer to the start of a null-terminated C-style string * containing a regular expression. */ basic_regex& operator=(const _Ch_type* __p) { return this->assign(__p, flags()); } /** * @brief Replaces a regular expression with a new one constructed from * a string. * * @param A pointer to a string containing a regular expression. */ template basic_regex& operator=(const basic_string<_Ch_type, _Ch_typeraits, _Allocator>& __s) { return this->assign(__s, flags()); } // [7.8.3] assign /** * @brief the real assignment operator. * * @param that Another regular expression object. */ basic_regex& assign(const basic_regex& __that) { basic_regex __tmp(__that); this->swap(__tmp); return *this; } /** * @brief Assigns a new regular expression to a regex object from a * C-style null-terminated string containing a regular expression * pattern. * * @param p A pointer to a C-style null-terminated string containing * a regular expression pattern. * @param flags Syntax option flags. * * @throws regex_error if p does not contain a valid regular expression * pattern interpreted according to @p flags. If regex_error is thrown, * *this remains unchanged. */ basic_regex& assign(const _Ch_type* __p, flag_type __flags = regex_constants::ECMAScript) { return this->assign(string_type(__p), __flags); } /** * @brief Assigns a new regular expression to a regex object from a * C-style string containing a regular expression pattern. * * @param p A pointer to a C-style string containing a * regular expression pattern. * @param len The length of the regular expression pattern string. * @param flags Syntax option flags. * * @throws regex_error if p does not contain a valid regular expression * pattern interpreted according to @p flags. If regex_error is thrown, * *this remains unchanged. */ basic_regex& assign(const _Ch_type* __p, std::size_t __len, flag_type __flags) { return this->assign(string_type(__p, __len), __flags); } /** * @brief Assigns a new regular expression to a regex object from a * string containing a regular expression pattern. * * @param s A string containing a regular expression pattern. * @param flags Syntax option flags. * * @throws regex_error if p does not contain a valid regular expression * pattern interpreted according to @p flags. If regex_error is thrown, * *this remains unchanged. */ template basic_regex& assign(const basic_string<_Ch_type, _Ch_typeraits, _Allocator>& __s, flag_type __f = regex_constants::ECMAScript) { basic_regex __tmp(__s, __f); this->swap(__tmp); return *this; } /** * @brief Assigns a new regular expression to a regex object. * * @param first The start of a range containing a valid regular * expression. * @param last The end of a range containing a valid regular * expression. * @param flags Syntax option flags. * * @throws regex_error if p does not contain a valid regular expression * pattern interpreted according to @p flags. If regex_error is thrown, * the object remains unchanged. */ template basic_regex& assign(_InputIterator __first, _InputIterator __last, flag_type __flags = regex_constants::ECMAScript) { return this->assign(string_type(__first, __last), __flags); } #ifdef _GLIBCXX_INCLUDE_AS_CXX11 /** * @brief Assigns a new regular expression to a regex object. * * @param l An initializer list representing a regular expression. * @param flags Syntax option flags. * * @throws regex_error if @p l does not contain a valid regular * expression pattern interpreted according to @p flags. If regex_error * is thrown, the object remains unchanged. */ basic_regex& assign(initializer_list<_Ch_type> __l, flag_type __f = regex_constants::ECMAScript) { return this->assign(__l.begin(), __l.end(), __f); } #endif // [7.8.4] const operations /** * @brief Gets the number of marked subexpressions within the regular * expression. */ unsigned int mark_count() const { return _M_mark_count; } /** * @brief Gets the flags used to construct the regular expression * or in the last call to assign(). */ flag_type flags() const { return _M_flags; } // [7.8.5] locale /** * @brief Imbues the regular expression object with the given locale. * * @param loc A locale. */ locale_type imbue(locale_type __loc) { return _M_traits.imbue(__loc); } /** * @brief Gets the locale currently imbued in the regular expression * object. */ locale_type getloc() const { return _M_traits.getloc(); } // [7.8.6] swap /** * @brief Swaps the contents of two regular expression objects. * * @param rhs Another regular expression object. */ void swap(basic_regex& __rhs) { std::swap(_M_flags, __rhs._M_flags); std::swap(_M_pattern, __rhs._M_pattern); std::swap(_M_mark_count, __rhs._M_mark_count); std::swap(_M_traits, __rhs._M_traits); } private: /** * @brief Compiles a regular expression pattern into a NFA. * @todo Implement this function. */ void _M_compile(); protected: flag_type _M_flags; string_type _M_pattern; unsigned int _M_mark_count; _Rx_traits _M_traits; }; /** @brief Standard regular expressions. */ typedef basic_regex regex; #ifdef _GLIBCXX_USE_WCHAR_T /** @brief Standard wide-character regular expressions. */ typedef basic_regex wregex; #endif // [7.8.6] basic_regex swap /** * @brief Swaps the contents of two regular expression objects. * @param lhs First regular expression. * @param rhs Second regular expression. */ template inline void swap(basic_regex<_Ch_type, _Rx_traits>& __lhs, basic_regex<_Ch_type, _Rx_traits>& __rhs) { __lhs.swap(__rhs); } // [7.9] Class template sub_match /** * A sequence of characters matched by a particular marked sub-expression. * * An object of this class is essentially a pair of iterators marking a * matched subexpression within a regular expression pattern match. Such * objects can be converted to and compared with std::basic_string objects * of a similar base character type as the pattern matched by the regular * expression. * * The iterators that make up the pair are the usual half-open interval * referencing the actual original pattern matched. */ template class sub_match : public std::pair<_BiIter, _BiIter> { public: typedef typename iterator_traits<_BiIter>::value_type value_type; typedef typename iterator_traits<_BiIter>::difference_type difference_type; typedef _BiIter iterator; public: bool matched; /** * Gets the length of the matching sequence. */ difference_type length() const { return this->matched ? std::distance(this->first, this->second) : 0; } /** * @brief Gets the matching sequence as a string. * * @returns the matching sequence as a string. * * This is the implicit conversion operator. It is identical to the * str() member function except that it will want to pop up in * unexpected places and cause a great deal of confusion and cursing * from the unwary. */ operator basic_string() const { return this->matched ? std::basic_string(this->first, this->second) : std::basic_string(); } /** * @brief Gets the matching sequence as a string. * * @returns the matching sequence as a string. */ basic_string str() const { return this->matched ? std::basic_string(this->first, this->second) : std::basic_string(); } /** * @brief Compares this and another matched sequence. * * @param s Another matched sequence to compare to this one. * * @retval <0 this matched sequence will collate before @p s. * @retval =0 this matched sequence is equivalent to @p s. * @retval <0 this matched sequence will collate after @p s. */ int compare(const sub_match& __s) const { return this->str().compare(__s.str()); } /** * @brief Compares this sub_match to a string. * * @param s A string to compare to this sub_match. * * @retval <0 this matched sequence will collate before @p s. * @retval =0 this matched sequence is equivalent to @p s. * @retval <0 this matched sequence will collate after @p s. */ int compare(const basic_string& __s) const { return this->str().compare(__s); } /** * @brief Compares this sub_match to a C-style string. * * @param s A C-style string to compare to this sub_match. * * @retval <0 this matched sequence will collate before @p s. * @retval =0 this matched sequence is equivalent to @p s. * @retval <0 this matched sequence will collate after @p s. */ int compare(const value_type* __s) const { return this->str().compare(__s); } }; /** @brief Standard regex submatch over a C-style null-terminated string. */ typedef sub_match csub_match; /** @brief Standard regex submatch over a standard string. */ typedef sub_match ssub_match; #ifdef _GLIBCXX_USE_WCHAR_T /** @brief Regex submatch over a C-style null-terminated wide string. */ typedef sub_match wcsub_match; /** @brief Regex submatch over a standard wide string. */ typedef sub_match wssub_match; #endif // [7.9.2] sub_match non-member operators /** * @brief Tests the equivalence of two regular expression submatches. * @param lhs First regular expression submatch. * @param rhs Second regular expression submatch. * @returns true if @a lhs is equivalent to @a rhs, false otherwise. */ template inline bool operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) { return __lhs.compare(__rhs) == 0; } /** * @brief Tests the inequivalence of two regular expression submatches. * @param lhs First regular expression submatch. * @param rhs Second regular expression submatch. * @returns true if @a lhs is not equivalent to @a rhs, false otherwise. */ template inline bool operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) { return __lhs.compare(__rhs) != 0; } /** * @brief Tests the ordering of two regular expression submatches. * @param lhs First regular expression submatch. * @param rhs Second regular expression submatch. * @returns true if @a lhs precedes @a rhs, false otherwise. */ template inline bool operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) { return __lhs.compare(__rhs) < 0; } /** * @brief Tests the ordering of two regular expression submatches. * @param lhs First regular expression submatch. * @param rhs Second regular expression submatch. * @returns true if @a lhs does not succeed @a rhs, false otherwise. */ template inline bool operator<=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) { return __lhs.compare(__rhs) <= 0; } /** * @brief Tests the ordering of two regular expression submatches. * @param lhs First regular expression submatch. * @param rhs Second regular expression submatch. * @returns true if @a lhs does not precede @a rhs, false otherwise. */ template inline bool operator>=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) { return __lhs.compare(__rhs) >= 0; } /** * @brief Tests the ordering of two regular expression submatches. * @param lhs First regular expression submatch. * @param rhs Second regular expression submatch. * @returns true if @a lhs succeeds @a rhs, false otherwise. */ template inline bool operator>(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) { return __lhs.compare(__rhs) > 0; } /** * @brief Tests the equivalence of a string and a regular expression * submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs is equivalent to @a rhs, false otherwise. */ template inline bool operator==(const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs == __rhs.str(); } /** * @brief Tests the inequivalence of a string and a regular expression * submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs is not equivalent to @a rhs, false otherwise. */ template inline bool operator!=(const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs != __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs precedes @a rhs, false otherwise. */ template inline bool operator<(const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs < __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs succeeds @a rhs, false otherwise. */ template inline bool operator>(const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs > __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs does not precede @a rhs, false otherwise. */ template inline bool operator>=(const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs >= __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs does not succeed @a rhs, false otherwise. */ template inline bool operator<=(const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs <= __rhs.str(); } /** * @brief Tests the equivalence of a regular expression submatch and a * string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs is equivalent to @a rhs, false otherwise. */ template inline bool operator==(const sub_match<_Bi_iter>& __lhs, const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __rhs) { return __lhs.str() == __rhs; } /** * @brief Tests the inequivalence of a regular expression submatch and a * string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs is not equivalent to @a rhs, false otherwise. */ template inline bool operator!=(const sub_match<_Bi_iter>& __lhs, const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __rhs) { return __lhs.str() != __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs precedes @a rhs, false otherwise. */ template inline bool operator<(const sub_match<_Bi_iter>& __lhs, const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __rhs) { return __lhs.str() < __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs succeeds @a rhs, false otherwise. */ template inline bool operator>(const sub_match<_Bi_iter>& __lhs, const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __rhs) { return __lhs.str() > __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs does not precede @a rhs, false otherwise. */ template inline bool operator>=(const sub_match<_Bi_iter>& __lhs, const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __rhs) { return __lhs.str() >= __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs does not succeed @a rhs, false otherwise. */ template inline bool operator<=(const sub_match<_Bi_iter>& __lhs, const basic_string< typename iterator_traits<_Bi_iter>::value_type, _Ch_traits, _Ch_alloc>& __rhs) { return __lhs.str() <= __rhs; } /** * @brief Tests the equivalence of a C string and a regular expression * submatch. * @param lhs A C string. * @param rhs A regular expression submatch. * @returns true if @a lhs is equivalent to @a rhs, false otherwise. */ template inline bool operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs == __rhs.str(); } /** * @brief Tests the inequivalence of an iterator value and a regular * expression submatch. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs is not equivalent to @a rhs, false otherwise. */ template inline bool operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs != __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs precedes @a rhs, false otherwise. */ template inline bool operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs < __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs succeeds @a rhs, false otherwise. */ template inline bool operator>(typename iterator_traits<_Bi_iter>::value_type const* __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs > __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs does not precede @a rhs, false otherwise. */ template inline bool operator>=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs >= __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs does not succeed @a rhs, false otherwise. */ template inline bool operator<=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs <= __rhs.str(); } /** * @brief Tests the equivalence of a regular expression submatch and a * string. * @param lhs A regular expression submatch. * @param rhs A pointer to a string? * @returns true if @a lhs is equivalent to @a rhs, false otherwise. */ template inline bool operator==(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const* __rhs) { return __lhs.str() == __rhs; } /** * @brief Tests the inequivalence of a regular expression submatch and a * string. * @param lhs A regular expression submatch. * @param rhs A pointer to a string. * @returns true if @a lhs is not equivalent to @a rhs, false otherwise. */ template inline bool operator!=(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const* __rhs) { return __lhs.str() != __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs precedes @a rhs, false otherwise. */ template inline bool operator<(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const* __rhs) { return __lhs.str() < __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs succeeds @a rhs, false otherwise. */ template inline bool operator>(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const* __rhs) { return __lhs.str() > __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs does not precede @a rhs, false otherwise. */ template inline bool operator>=(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const* __rhs) { return __lhs.str() >= __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A string. * @returns true if @a lhs does not succeed @a rhs, false otherwise. */ template inline bool operator<=(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const* __rhs) { return __lhs.str() <= __rhs; } /** * @brief Tests the equivalence of a string and a regular expression * submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs is equivalent to @a rhs, false otherwise. */ template inline bool operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs == __rhs.str(); } /** * @brief Tests the inequivalence of a string and a regular expression * submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs is not equivalent to @a rhs, false otherwise. */ template inline bool operator!=(typename iterator_traits<_Bi_iter>::value_type const& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs != __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs precedes @a rhs, false otherwise. */ template inline bool operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs < __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs succeeds @a rhs, false otherwise. */ template inline bool operator>(typename iterator_traits<_Bi_iter>::value_type const& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs > __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs does not precede @a rhs, false otherwise. */ template inline bool operator>=(typename iterator_traits<_Bi_iter>::value_type const& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs >= __rhs.str(); } /** * @brief Tests the ordering of a string and a regular expression submatch. * @param lhs A string. * @param rhs A regular expression submatch. * @returns true if @a lhs does not succeed @a rhs, false otherwise. */ template inline bool operator<=(typename iterator_traits<_Bi_iter>::value_type const& __lhs, const sub_match<_Bi_iter>& __rhs) { return __lhs <= __rhs.str(); } /** * @brief Tests the equivalence of a regular expression submatch and a * string. * @param lhs A regular expression submatch. * @param rhs A const string reference. * @returns true if @a lhs is equivalent to @a rhs, false otherwise. */ template inline bool operator==(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const& __rhs) { return __lhs.str() == __rhs; } /** * @brief Tests the inequivalence of a regular expression submatch and a * string. * @param lhs A regular expression submatch. * @param rhs A const string reference. * @returns true if @a lhs is not equivalent to @a rhs, false otherwise. */ template inline bool operator!=(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const& __rhs) { return __lhs.str() != __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A const string reference. * @returns true if @a lhs precedes @a rhs, false otherwise. */ template inline bool operator<(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const& __rhs) { return __lhs.str() < __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A const string reference. * @returns true if @a lhs succeeds @a rhs, false otherwise. */ template inline bool operator>(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const& __rhs) { return __lhs.str() > __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A const string reference. * @returns true if @a lhs does not precede @a rhs, false otherwise. */ template inline bool operator>=(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const& __rhs) { return __lhs.str() >= __rhs; } /** * @brief Tests the ordering of a regular expression submatch and a string. * @param lhs A regular expression submatch. * @param rhs A const string reference. * @returns true if @a lhs does not succeed @a rhs, false otherwise. */ template inline bool operator<=(const sub_match<_Bi_iter>& __lhs, typename iterator_traits<_Bi_iter>::value_type const& __rhs) { return __lhs.str() <= __rhs; } /** * @brief Inserts a matched string into an output stream. * * @param os The output stream. * @param m A submatch string. * * @returns the output stream with the submatch string inserted. */ template inline basic_ostream<_Ch_type, _Ch_traits>& operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os, const sub_match<_Bi_iter>& __m) { return __os << __m.str(); } // [7.10] Class template match_results /** * @brief The results of a match or search operation. * * A collection of character sequences representing the result of a regular * expression match. Storage for the collection is allocated and freed as * necessary by the member functions of class template match_results. * * This class satisfies the Sequence requirements, with the exception that * only the operations defined for a const-qualified Sequence are supported. * * The sub_match object stored at index 0 represents sub-expression 0, i.e. * the whole match. In this case the sub_match member matched is always true. * The sub_match object stored at index n denotes what matched the marked * sub-expression n within the matched expression. If the sub-expression n * participated in a regular expression match then the sub_match member * matched evaluates to true, and members first and second denote the range * of characters [first, second) which formed that match. Otherwise matched * is false, and members first and second point to the end of the sequence * that was searched. * * @nosubgrouping */ template > > class match_results : private std::vector, _Allocator> { private: typedef std::vector, _Allocator> _Base_type; public: /** * @name 10.? Public Types */ //@{ typedef sub_match<_Bi_iter> value_type; typedef typename _Allocator::const_reference const_reference; typedef const_reference reference; typedef typename _Base_type::const_iterator const_iterator; typedef const_iterator iterator; typedef typename iterator_traits<_Bi_iter>::difference_type difference_type; typedef typename _Allocator::size_type size_type; typedef _Allocator allocator_type; typedef typename iterator_traits<_Bi_iter>::value_type char_type; typedef basic_string string_type; //@} public: /** * @name 10.1 Construction, Copying, and Destruction */ //@{ /** * @brief Constructs a default %match_results container. * @post size() returns 0 and str() returns an empty string. */ explicit match_results(const _Allocator& __a = _Allocator()) : _Base_type(__a), _M_matched(false) { } /** * @brief Copy constructs a %match_results. */ match_results(const match_results& __rhs) : _Base_type(__rhs), _M_matched(__rhs._M_matched), _M_prefix(__rhs._M_prefix), _M_suffix(__rhs._M_suffix) { } /** * @brief Assigns rhs to *this. */ match_results& operator=(const match_results& __rhs) { match_results __tmp(__rhs); this->swap(__tmp); return *this; } /** * @brief Destroys a %match_results object. */ ~match_results() { } //@} /** * @name 10.2 Size */ //@{ /** * @brief Gets the number of matches and submatches. * * The number of matches for a given regular expression will be either 0 * if there was no match or mark_count() + 1 if a match was successful. * Some matches may be empty. * * @returns the number of matches found. */ size_type size() const { return _M_matched ? _Base_type::size() + 1 : 0; } //size_type //max_size() const; using _Base_type::max_size; /** * @brief Indicates if the %match_results contains no results. * @retval true The %match_results object is empty. * @retval false The %match_results object is not empty. */ bool empty() const { return size() == 0; } //@} /** * @name 10.3 Element Access */ //@{ /** * @brief Gets the length of the indicated submatch. * @param sub indicates the submatch. * * This function returns the length of the indicated submatch, or the * length of the entire match if @p sub is zero (the default). */ difference_type length(size_type __sub = 0) const { return _M_matched ? this->str(__sub).length() : 0; } /** * @brief Gets the offset of the beginning of the indicated submatch. * @param sub indicates the submatch. * * This function returns the offset from the beginning of the target * sequence to the beginning of the submatch, unless the value of @p sub * is zero (the default), in which case this function returns the offset * from the beginning of the target sequence to the beginning of the * match. */ difference_type position(size_type __sub = 0) const { return _M_matched ? std::distance(this->prefix().first, (*this)[__sub].first) : 0; } /** * @brief Gets the match or submatch converted to a string type. * @param sub indicates the submatch. * * This function gets the submatch (or match, if @p sub is zero) extracted * from the target range and converted to the associated string type. */ string_type str(size_type __sub = 0) const { return _M_matched ? (*this)[__sub].str() : string_type(); } /** * @brief Gets a %sub_match reference for the match or submatch. * @param sub indicates the submatch. * * This function gets a reference to the indicated submatch, or the entire * match if @p sub is zero. * * If @p sub >= size() then this function returns a %sub_match with a * special value indicating no submatch. */ const_reference operator[](size_type __sub) const { return _Base_type::operator[](__sub); } /** * @brief Gets a %sub_match representing the match prefix. * * This function gets a reference to a %sub_match object representing the * part of the target range between the start of the target range and the * start of the match. */ const_reference prefix() const { return _M_prefix; } /** * @brief Gets a %sub_match representing the match suffix. * * This function gets a reference to a %sub_match object representing the * part of the target range between the end of the match and the end of * the target range. */ const_reference suffix() const { return _M_suffix; } /** * @brief Gets an iterator to the start of the %sub_match collection. */ const_iterator begin() const { return _Base_type::begin(); } #ifdef _GLIBCXX_INCLUDE_AS_CXX11 /** * @brief Gets an iterator to the start of the %sub_match collection. */ const_iterator cbegin() const { return _Base_type::begin(); } #endif /** * @brief Gets an iterator to one-past-the-end of the collection. */ const_iterator end() const { return _Base_type::end(); } #ifdef _GLIBCXX_INCLUDE_AS_CXX11 /** * @brief Gets an iterator to one-past-the-end of the collection. */ const_iterator cend() const { return _Base_type::end(); } #endif //@} /** * @name 10.4 Formatting * * These functions perform formatted substitution of the matched * character sequences into their target. The format specifiers * and escape sequences accepted by these functions are * determined by their @p flags parameter as documented above. */ //@{ /** * @todo Implement this function. */ template _Out_iter format(_Out_iter __out, const string_type& __fmt, regex_constants::match_flag_type __flags = regex_constants::format_default) const; /** * @todo Implement this function. */ string_type format(const string_type& __fmt, regex_constants::match_flag_type __flags = regex_constants::format_default) const; //@} /** * @name 10.5 Allocator */ //@{ /** * @brief Gets a copy of the allocator. */ //allocator_type //get_allocator() const; using _Base_type::get_allocator; //@} /** * @name 10.6 Swap */ //@{ /** * @brief Swaps the contents of two match_results. */ void swap(match_results& __that) { _Base_type::swap(__that); std::swap(_M_matched, __that._M_matched); std::swap(_M_prefix, __that._M_prefix); std::swap(_M_suffix, __that._M_suffix); } //@} private: bool _M_matched; value_type _M_prefix; value_type _M_suffix; }; typedef match_results cmatch; typedef match_results smatch; #ifdef _GLIBCXX_USE_WCHAR_T typedef match_results wcmatch; typedef match_results wsmatch; #endif // match_results comparisons /** * @brief Compares two match_results for equality. * @returns true if the two objects refer to the same match, * false otherwise. * @todo Implement this function. */ template inline bool operator==(const match_results<_Bi_iter, _Allocator>& __m1, const match_results<_Bi_iter, _Allocator>& __m2); /** * @brief Compares two match_results for inequality. * @returns true if the two objects do not refer to the same match, * false otherwise. */ template inline bool operator!=(const match_results<_Bi_iter, _Allocator>& __m1, const match_results<_Bi_iter, _Allocator>& __m2) { return !(__m1 == __m2); } // [7.10.6] match_results swap /** * @brief Swaps two match results. * @param lhs A match result. * @param rhs A match result. * * The contents of the two match_results objects are swapped. */ template inline void swap(match_results<_Bi_iter, _Allocator>& __lhs, match_results<_Bi_iter, _Allocator>& __rhs) { __lhs.swap(__rhs); } // [7.11.2] Function template regex_match /** * @name Matching, Searching, and Replacing */ //@{ /** * @brief Determines if there is a match between the regular expression @p e * and all of the character sequence [first, last). * * @param first Beginning of the character sequence to match. * @param last One-past-the-end of the character sequence to match. * @param m The match results. * @param re The regular expression. * @param flags Controls how the regular expression is matched. * * @retval true A match exists. * @retval false Otherwise. * * @throws an exception of type regex_error. * * @todo Implement this function. */ template bool regex_match(_Bi_iter __first, _Bi_iter __last, match_results<_Bi_iter, _Allocator>& __m, const basic_regex<_Ch_type, _Rx_traits>& __re, regex_constants::match_flag_type __flags = regex_constants::match_default); /** * @brief Indicates if there is a match between the regular expression @p e * and all of the character sequence [first, last). * * @param first Beginning of the character sequence to match. * @param last One-past-the-end of the character sequence to match. * @param re The regular expression. * @param flags Controls how the regular expression is matched. * * @retval true A match exists. * @retval false Otherwise. * * @throws an exception of type regex_error. */ template bool regex_match(_Bi_iter __first, _Bi_iter __last, const basic_regex<_Ch_type, _Rx_traits>& __re, regex_constants::match_flag_type __flags = regex_constants::match_default) { match_results<_Bi_iter> __what; return regex_match(__first, __last, __what, __re, __flags); } /** * @brief Determines if there is a match between the regular expression @p e * and a C-style null-terminated string. * * @param s The C-style null-terminated string to match. * @param m The match results. * @param re The regular expression. * @param f Controls how the regular expression is matched. * * @retval true A match exists. * @retval false Otherwise. * * @throws an exception of type regex_error. */ template inline bool regex_match(const _Ch_type* __s, match_results& __m, const basic_regex<_Ch_type, _Rx_traits>& __re, regex_constants::match_flag_type __f = regex_constants::match_default) { return regex_match(__s, __s + _Rx_traits::length(__s), __m, __re, __f); } /** * @brief Determines if there is a match between the regular expression @p e * and a string. * * @param s The string to match. * @param m The match results. * @param re The regular expression. * @param flags Controls how the regular expression is matched. * * @retval true A match exists. * @retval false Otherwise. * * @throws an exception of type regex_error. */ template inline bool regex_match(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s, match_results::const_iterator, _Allocator>& __m, const basic_regex<_Ch_type, _Rx_traits>& __re, regex_constants::match_flag_type __flags = regex_constants::match_default) { return regex_match(__s.begin(), __s.end(), __m, __re, __flags); } /** * @brief Indicates if there is a match between the regular expression @p e * and a C-style null-terminated string. * * @param s The C-style null-terminated string to match. * @param re The regular expression. * @param f Controls how the regular expression is matched. * * @retval true A match exists. * @retval false Otherwise. * * @throws an exception of type regex_error. */ template inline bool regex_match(const _Ch_type* __s, const basic_regex<_Ch_type, _Rx_traits>& __re, regex_constants::match_flag_type __f = regex_constants::match_default) { return regex_match(__s, __s + _Rx_traits::length(__s), __re, __f); } /** * @brief Indicates if there is a match between the regular expression @p e * and a string. * * @param s [IN] The string to match. * @param re [IN] The regular expression. * @param flags [IN] Controls how the regular expression is matched. * * @retval true A match exists. * @retval false Otherwise. * * @throws an exception of type regex_error. */ template inline bool regex_match(const basic_string<_Ch_type, _Ch_traits, _Str_allocator>& __s, const basic_regex<_Ch_type, _Rx_traits>& __re, regex_constants::match_flag_type __flags = regex_constants::match_default) { return regex_match(__s.begin(), __s.end(), __re, __flags); } // [7.11.3] Function template regex_search /** * Searches for a regular expression within a range. * @param first [IN] The start of the string to search. * @param last [IN] One-past-the-end of the string to search. * @param m [OUT] The match results. * @param re [IN] The regular expression to search for. * @param flags [IN] Search policy flags. * @retval true A match was found within the string. * @retval false No match was found within the string, the content of %m is * undefined. * * @throws an exception of type regex_error. * * @todo Implement this function. */ template inline bool regex_search(_Bi_iter __first, _Bi_iter __last, match_results<_Bi_iter, _Allocator>& __m, const basic_regex<_Ch_type, _Rx_traits>& __re, regex_constants::match_flag_type __flags = regex_constants::match_default); /** * Searches for a regular expression within a range. * @param first [IN] The start of the string to search. * @param last [IN] One-past-the-end of the string to search. * @param re [IN] The regular expression to search for. * @param flags [IN] Search policy flags. * @retval true A match was found within the string. * @retval false No match was found within the string. * @doctodo * * @throws an exception of type regex_error. */ template inline bool regex_search(_Bi_iter __first, _Bi_iter __last, const basic_regex<_Ch_type, _Rx_traits>& __re, regex_constants::match_flag_type __flags = regex_constants::match_default) { match_results<_Bi_iter> __what; return regex_search(__first, __last, __what, __re, __flags); } /** * @brief Searches for a regular expression within a C-string. * @param s [IN] A C-string to search for the regex. * @param m [OUT] The set of regex matches. * @param e [IN] The regex to search for in @p s. * @param f [IN] The search flags. * @retval true A match was found within the string. * @retval false No match was found within the string, the content of %m is * undefined. * @doctodo * * @throws an exception of type regex_error. */ template inline bool regex_search(const _Ch_type* __s, match_results& __m, const basic_regex<_Ch_type, _Rx_traits>& __e, regex_constants::match_flag_type __f = regex_constants::match_default) { return regex_search(__s, __s + _Rx_traits::length(__s), __m, __e, __f); } /** * @brief Searches for a regular expression within a C-string. * @param s [IN] The C-string to search. * @param e [IN] The regular expression to search for. * @param f [IN] Search policy flags. * @retval true A match was found within the string. * @retval false No match was found within the string. * @doctodo * * @throws an exception of type regex_error. */ template inline bool regex_search(const _Ch_type* __s, const basic_regex<_Ch_type, _Rx_traits>& __e, regex_constants::match_flag_type __f = regex_constants::match_default) { return regex_search(__s, __s + _Rx_traits::length(__s), __e, __f); } /** * @brief Searches for a regular expression within a string. * @param s [IN] The string to search. * @param e [IN] The regular expression to search for. * @param flags [IN] Search policy flags. * @retval true A match was found within the string. * @retval false No match was found within the string. * @doctodo * * @throws an exception of type regex_error. */ template inline bool regex_search(const basic_string<_Ch_type, _Ch_traits, _String_allocator>& __s, const basic_regex<_Ch_type, _Rx_traits>& __e, regex_constants::match_flag_type __flags = regex_constants::match_default) { return regex_search(__s.begin(), __s.end(), __e, __flags); } /** * @brief Searches for a regular expression within a string. * @param s [IN] A C++ string to search for the regex. * @param m [OUT] The set of regex matches. * @param e [IN] The regex to search for in @p s. * @param f [IN] The search flags. * @retval true A match was found within the string. * @retval false No match was found within the string, the content of %m is * undefined. * * @throws an exception of type regex_error. */ template inline bool regex_search(const basic_string<_Ch_type, _Ch_traits, _Ch_alloc>& __s, match_results::const_iterator, _Allocator>& __m, const basic_regex<_Ch_type, _Rx_traits>& __e, regex_constants::match_flag_type __f = regex_constants::match_default) { return regex_search(__s.begin(), __s.end(), __m, __e, __f); } // tr1 [7.11.4] std [28.11.4] Function template regex_replace /** * @doctodo * @param out * @param first * @param last * @param e * @param fmt * @param flags * * @returns out * @throws an exception of type regex_error. * * @todo Implement this function. */ template inline _Out_iter regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last, const basic_regex<_Ch_type, _Rx_traits>& __e, const basic_string<_Ch_type>& __fmt, regex_constants::match_flag_type __flags = regex_constants::match_default); /** * @doctodo * @param s * @param e * @param fmt * @param flags * * @returns a copy of string @p s with replacements. * * @throws an exception of type regex_error. */ template inline basic_string<_Ch_type> regex_replace(const basic_string<_Ch_type>& __s, const basic_regex<_Ch_type, _Rx_traits>& __e, const basic_string<_Ch_type>& __fmt, regex_constants::match_flag_type __flags = regex_constants::match_default) { std::string __result; regex_replace(std::back_inserter(__result), __s.begin(), __s.end(), __e, __fmt, __flags); return __result; } //@} // tr1 [7.12.1] std [28.12] Class template regex_iterator /** * An iterator adaptor that will provide repeated calls of regex_search over * a range until no more matches remain. */ template::value_type, typename _Rx_traits = regex_traits<_Ch_type> > class regex_iterator { public: typedef basic_regex<_Ch_type, _Rx_traits> regex_type; typedef match_results<_Bi_iter> value_type; typedef std::ptrdiff_t difference_type; typedef const value_type* pointer; typedef const value_type& reference; typedef std::forward_iterator_tag iterator_category; public: /** * @brief Provides a singular iterator, useful for indicating * one-past-the-end of a range. * @todo Implement this function. * @doctodo */ regex_iterator(); /** * Constructs a %regex_iterator... * @param a [IN] The start of a text range to search. * @param b [IN] One-past-the-end of the text range to search. * @param re [IN] The regular expression to match. * @param m [IN] Policy flags for match rules. * @todo Implement this function. * @doctodo */ regex_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re, regex_constants::match_flag_type __m = regex_constants::match_default); /** * Copy constructs a %regex_iterator. * @todo Implement this function. * @doctodo */ regex_iterator(const regex_iterator& __rhs); /** * @todo Implement this function. * @doctodo */ regex_iterator& operator=(const regex_iterator& __rhs); /** * @todo Implement this function. * @doctodo */ bool operator==(const regex_iterator& __rhs); /** * @todo Implement this function. * @doctodo */ bool operator!=(const regex_iterator& __rhs); /** * @todo Implement this function. * @doctodo */ const value_type& operator*(); /** * @todo Implement this function. * @doctodo */ const value_type* operator->(); /** * @todo Implement this function. * @doctodo */ regex_iterator& operator++(); /** * @todo Implement this function. * @doctodo */ regex_iterator operator++(int); private: // these members are shown for exposition only: _Bi_iter begin; _Bi_iter end; const regex_type* pregex; regex_constants::match_flag_type flags; match_results<_Bi_iter> match; }; typedef regex_iterator cregex_iterator; typedef regex_iterator sregex_iterator; #ifdef _GLIBCXX_USE_WCHAR_T typedef regex_iterator wcregex_iterator; typedef regex_iterator wsregex_iterator; #endif // [7.12.2] Class template regex_token_iterator /** * Iterates over submatches in a range (or @a splits a text string). * * The purpose of this iterator is to enumerate all, or all specified, * matches of a regular expression within a text range. The dereferenced * value of an iterator of this class is a std::tr1::sub_match object. */ template::value_type, typename _Rx_traits = regex_traits<_Ch_type> > class regex_token_iterator { public: typedef basic_regex<_Ch_type, _Rx_traits> regex_type; typedef sub_match<_Bi_iter> value_type; typedef std::ptrdiff_t difference_type; typedef const value_type* pointer; typedef const value_type& reference; typedef std::forward_iterator_tag iterator_category; public: /** * @brief Default constructs a %regex_token_iterator. * @todo Implement this function. * * A default-constructed %regex_token_iterator is a singular iterator * that will compare equal to the one-past-the-end value for any * iterator of the same type. */ regex_token_iterator(); /** * Constructs a %regex_token_iterator... * @param a [IN] The start of the text to search. * @param b [IN] One-past-the-end of the text to search. * @param re [IN] The regular expression to search for. * @param submatch [IN] Which submatch to return. There are some * special values for this parameter: * - -1 each enumerated subexpression does NOT * match the regular expression (aka field * splitting) * - 0 the entire string matching the * subexpression is returned for each match * within the text. * - >0 enumerates only the indicated * subexpression from a match within the text. * @param m [IN] Policy flags for match rules. * * @todo Implement this function. * @doctodo */ regex_token_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re, int __submatch = 0, regex_constants::match_flag_type __m = regex_constants::match_default); /** * Constructs a %regex_token_iterator... * @param a [IN] The start of the text to search. * @param b [IN] One-past-the-end of the text to search. * @param re [IN] The regular expression to search for. * @param submatches [IN] A list of subexpressions to return for each * regular expression match within the text. * @param m [IN] Policy flags for match rules. * * @todo Implement this function. * @doctodo */ regex_token_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re, const std::vector& __submatches, regex_constants::match_flag_type __m = regex_constants::match_default); /** * Constructs a %regex_token_iterator... * @param a [IN] The start of the text to search. * @param b [IN] One-past-the-end of the text to search. * @param re [IN] The regular expression to search for. * @param submatches [IN] A list of subexpressions to return for each * regular expression match within the text. * @param m [IN] Policy flags for match rules. * @todo Implement this function. * @doctodo */ template regex_token_iterator(_Bi_iter __a, _Bi_iter __b, const regex_type& __re, const int (&__submatches)[_Nm], regex_constants::match_flag_type __m = regex_constants::match_default); /** * @brief Copy constructs a %regex_token_iterator. * @param rhs [IN] A %regex_token_iterator to copy. * @todo Implement this function. */ regex_token_iterator(const regex_token_iterator& __rhs); /** * @brief Assigns a %regex_token_iterator to another. * @param rhs [IN] A %regex_token_iterator to copy. * @todo Implement this function. */ regex_token_iterator& operator=(const regex_token_iterator& __rhs); /** * @brief Compares a %regex_token_iterator to another for equality. * @todo Implement this function. */ bool operator==(const regex_token_iterator& __rhs); /** * @brief Compares a %regex_token_iterator to another for inequality. * @todo Implement this function. */ bool operator!=(const regex_token_iterator& __rhs); /** * @brief Dereferences a %regex_token_iterator. * @todo Implement this function. */ const value_type& operator*(); /** * @brief Selects a %regex_token_iterator member. * @todo Implement this function. */ const value_type* operator->(); /** * @brief Increments a %regex_token_iterator. * @todo Implement this function. */ regex_token_iterator& operator++(); /** * @brief Postincrements a %regex_token_iterator. * @todo Implement this function. */ regex_token_iterator operator++(int); private: // data members for exposition only: typedef regex_iterator<_Bi_iter, _Ch_type, _Rx_traits> position_iterator; position_iterator __position; const value_type* __result; value_type __suffix; std::size_t __n; std::vector __subs; }; /** @brief Token iterator for C-style NULL-terminated strings. */ typedef regex_token_iterator cregex_token_iterator; /** @brief Token iterator for standard strings. */ typedef regex_token_iterator sregex_token_iterator; #ifdef _GLIBCXX_USE_WCHAR_T /** @brief Token iterator for C-style NULL-terminated wide strings. */ typedef regex_token_iterator wcregex_token_iterator; /** @brief Token iterator for standard wide-character strings. */ typedef regex_token_iterator wsregex_token_iterator; #endif //@} } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_REGEX PK!18^c++/8/tr1/memorynu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** * @file tr1/memory * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_MEMORY #define _GLIBCXX_TR1_MEMORY 1 #pragma GCC system_header #if defined(_GLIBCXX_INCLUDE_AS_CXX11) # error TR1 header cannot be included from C++11 header #endif #include #include // std::exception #include // std::type_info in get_deleter #include // std::swap #include // std::basic_ostream #include #include #include #include // std::less #include #include #include #endif // _GLIBCXX_TR1_MEMORY PK!c++/8/tr1/cstdargnu[// TR1 cstdarg -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cstdarg * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CSTDARG #define _GLIBCXX_TR1_CSTDARG 1 #include #endif // _GLIBCXX_TR1_CSTDARG PK!> 4c++/8/tr1/math.hnu[// TR1 math.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/math.h * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_MATH_H #define _GLIBCXX_TR1_MATH_H 1 #include #if _GLIBCXX_USE_C99_MATH_TR1 using std::tr1::acos; using std::tr1::acosh; using std::tr1::asin; using std::tr1::asinh; using std::tr1::atan; using std::tr1::atan2; using std::tr1::atanh; using std::tr1::cbrt; using std::tr1::ceil; using std::tr1::copysign; using std::tr1::cos; using std::tr1::cosh; using std::tr1::erf; using std::tr1::erfc; using std::tr1::exp; using std::tr1::exp2; using std::tr1::expm1; using std::tr1::fabs; using std::tr1::fdim; using std::tr1::floor; using std::tr1::fma; using std::tr1::fmax; using std::tr1::fmin; using std::tr1::fmod; using std::tr1::frexp; using std::tr1::hypot; using std::tr1::ilogb; using std::tr1::ldexp; using std::tr1::lgamma; using std::tr1::llrint; using std::tr1::llround; using std::tr1::log; using std::tr1::log10; using std::tr1::log1p; using std::tr1::log2; using std::tr1::logb; using std::tr1::lrint; using std::tr1::lround; using std::tr1::nearbyint; using std::tr1::nextafter; using std::tr1::nexttoward; using std::tr1::pow; using std::tr1::remainder; using std::tr1::remquo; using std::tr1::rint; using std::tr1::round; using std::tr1::scalbln; using std::tr1::scalbn; using std::tr1::sin; using std::tr1::sinh; using std::tr1::sqrt; using std::tr1::tan; using std::tr1::tanh; using std::tr1::tgamma; using std::tr1::trunc; #endif using std::tr1::assoc_laguerref; using std::tr1::assoc_laguerre; using std::tr1::assoc_laguerrel; using std::tr1::assoc_legendref; using std::tr1::assoc_legendre; using std::tr1::assoc_legendrel; using std::tr1::betaf; using std::tr1::beta; using std::tr1::betal; using std::tr1::comp_ellint_1f; using std::tr1::comp_ellint_1; using std::tr1::comp_ellint_1l; using std::tr1::comp_ellint_2f; using std::tr1::comp_ellint_2; using std::tr1::comp_ellint_2l; using std::tr1::comp_ellint_3f; using std::tr1::comp_ellint_3; using std::tr1::comp_ellint_3l; using std::tr1::conf_hypergf; using std::tr1::conf_hyperg; using std::tr1::conf_hypergl; using std::tr1::cyl_bessel_if; using std::tr1::cyl_bessel_i; using std::tr1::cyl_bessel_il; using std::tr1::cyl_bessel_jf; using std::tr1::cyl_bessel_j; using std::tr1::cyl_bessel_jl; using std::tr1::cyl_bessel_kf; using std::tr1::cyl_bessel_k; using std::tr1::cyl_bessel_kl; using std::tr1::cyl_neumannf; using std::tr1::cyl_neumann; using std::tr1::cyl_neumannl; using std::tr1::ellint_1f; using std::tr1::ellint_1; using std::tr1::ellint_1l; using std::tr1::ellint_2f; using std::tr1::ellint_2; using std::tr1::ellint_2l; using std::tr1::ellint_3f; using std::tr1::ellint_3; using std::tr1::ellint_3l; using std::tr1::expintf; using std::tr1::expint; using std::tr1::expintl; using std::tr1::hermitef; using std::tr1::hermite; using std::tr1::hermitel; using std::tr1::hypergf; using std::tr1::hyperg; using std::tr1::hypergl; using std::tr1::laguerref; using std::tr1::laguerre; using std::tr1::laguerrel; using std::tr1::legendref; using std::tr1::legendre; using std::tr1::legendrel; using std::tr1::riemann_zetaf; using std::tr1::riemann_zeta; using std::tr1::riemann_zetal; using std::tr1::sph_besself; using std::tr1::sph_bessel; using std::tr1::sph_bessell; using std::tr1::sph_legendref; using std::tr1::sph_legendre; using std::tr1::sph_legendrel; using std::tr1::sph_neumannf; using std::tr1::sph_neumann; using std::tr1::sph_neumannl; #endif // _GLIBCXX_TR1_MATH_H PK!kddc++/8/tr1/cfloatnu[// TR1 cfloat -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cfloat * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CFLOAT #define _GLIBCXX_TR1_CFLOAT 1 #include #ifndef DECIMAL_DIG #define DECIMAL_DIG __DECIMAL_DIG__ #endif #ifndef FLT_EVAL_METHOD #define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ #endif #endif //_GLIBCXX_TR1_CFLOAT PK!xWc++/8/tr1/complex.hnu[// TR1 complex.h -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/complex.h * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_COMPLEX_H #define _GLIBCXX_TR1_COMPLEX_H 1 #include #endif // _GLIBCXX_TR1_COMPLEX_H PK!;WWc++/8/tr1/bessel_function.tccnu[// Special functions -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/bessel_function.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/cmath} */ // // ISO C++ 14882 TR1: 5.2 Special functions // // Written by Edward Smith-Rowland. // // References: // (1) Handbook of Mathematical Functions, // ed. Milton Abramowitz and Irene A. Stegun, // Dover Publications, // Section 9, pp. 355-434, Section 10 pp. 435-478 // (2) The Gnu Scientific Library, http://www.gnu.org/software/gsl // (3) Numerical Recipes in C, by W. H. Press, S. A. Teukolsky, // W. T. Vetterling, B. P. Flannery, Cambridge University Press (1992), // 2nd ed, pp. 240-245 #ifndef _GLIBCXX_TR1_BESSEL_FUNCTION_TCC #define _GLIBCXX_TR1_BESSEL_FUNCTION_TCC 1 #include "special_function_util.h" namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if _GLIBCXX_USE_STD_SPEC_FUNCS # define _GLIBCXX_MATH_NS ::std #elif defined(_GLIBCXX_TR1_CMATH) namespace tr1 { # define _GLIBCXX_MATH_NS ::std::tr1 #else # error do not include this header directly, use or #endif // [5.2] Special functions // Implementation-space details. namespace __detail { /** * @brief Compute the gamma functions required by the Temme series * expansions of @f$ N_\nu(x) @f$ and @f$ K_\nu(x) @f$. * @f[ * \Gamma_1 = \frac{1}{2\mu} * [\frac{1}{\Gamma(1 - \mu)} - \frac{1}{\Gamma(1 + \mu)}] * @f] * and * @f[ * \Gamma_2 = \frac{1}{2} * [\frac{1}{\Gamma(1 - \mu)} + \frac{1}{\Gamma(1 + \mu)}] * @f] * where @f$ -1/2 <= \mu <= 1/2 @f$ is @f$ \mu = \nu - N @f$ and @f$ N @f$. * is the nearest integer to @f$ \nu @f$. * The values of \f$ \Gamma(1 + \mu) \f$ and \f$ \Gamma(1 - \mu) \f$ * are returned as well. * * The accuracy requirements on this are exquisite. * * @param __mu The input parameter of the gamma functions. * @param __gam1 The output function \f$ \Gamma_1(\mu) \f$ * @param __gam2 The output function \f$ \Gamma_2(\mu) \f$ * @param __gampl The output function \f$ \Gamma(1 + \mu) \f$ * @param __gammi The output function \f$ \Gamma(1 - \mu) \f$ */ template void __gamma_temme(_Tp __mu, _Tp & __gam1, _Tp & __gam2, _Tp & __gampl, _Tp & __gammi) { #if _GLIBCXX_USE_C99_MATH_TR1 __gampl = _Tp(1) / _GLIBCXX_MATH_NS::tgamma(_Tp(1) + __mu); __gammi = _Tp(1) / _GLIBCXX_MATH_NS::tgamma(_Tp(1) - __mu); #else __gampl = _Tp(1) / __gamma(_Tp(1) + __mu); __gammi = _Tp(1) / __gamma(_Tp(1) - __mu); #endif if (std::abs(__mu) < std::numeric_limits<_Tp>::epsilon()) __gam1 = -_Tp(__numeric_constants<_Tp>::__gamma_e()); else __gam1 = (__gammi - __gampl) / (_Tp(2) * __mu); __gam2 = (__gammi + __gampl) / (_Tp(2)); return; } /** * @brief Compute the Bessel @f$ J_\nu(x) @f$ and Neumann * @f$ N_\nu(x) @f$ functions and their first derivatives * @f$ J'_\nu(x) @f$ and @f$ N'_\nu(x) @f$ respectively. * These four functions are computed together for numerical * stability. * * @param __nu The order of the Bessel functions. * @param __x The argument of the Bessel functions. * @param __Jnu The output Bessel function of the first kind. * @param __Nnu The output Neumann function (Bessel function of the second kind). * @param __Jpnu The output derivative of the Bessel function of the first kind. * @param __Npnu The output derivative of the Neumann function. */ template void __bessel_jn(_Tp __nu, _Tp __x, _Tp & __Jnu, _Tp & __Nnu, _Tp & __Jpnu, _Tp & __Npnu) { if (__x == _Tp(0)) { if (__nu == _Tp(0)) { __Jnu = _Tp(1); __Jpnu = _Tp(0); } else if (__nu == _Tp(1)) { __Jnu = _Tp(0); __Jpnu = _Tp(0.5L); } else { __Jnu = _Tp(0); __Jpnu = _Tp(0); } __Nnu = -std::numeric_limits<_Tp>::infinity(); __Npnu = std::numeric_limits<_Tp>::infinity(); return; } const _Tp __eps = std::numeric_limits<_Tp>::epsilon(); // When the multiplier is N i.e. // fp_min = N * min() // Then J_0 and N_0 tank at x = 8 * N (J_0 = 0 and N_0 = nan)! //const _Tp __fp_min = _Tp(20) * std::numeric_limits<_Tp>::min(); const _Tp __fp_min = std::sqrt(std::numeric_limits<_Tp>::min()); const int __max_iter = 15000; const _Tp __x_min = _Tp(2); const int __nl = (__x < __x_min ? static_cast(__nu + _Tp(0.5L)) : std::max(0, static_cast(__nu - __x + _Tp(1.5L)))); const _Tp __mu = __nu - __nl; const _Tp __mu2 = __mu * __mu; const _Tp __xi = _Tp(1) / __x; const _Tp __xi2 = _Tp(2) * __xi; _Tp __w = __xi2 / __numeric_constants<_Tp>::__pi(); int __isign = 1; _Tp __h = __nu * __xi; if (__h < __fp_min) __h = __fp_min; _Tp __b = __xi2 * __nu; _Tp __d = _Tp(0); _Tp __c = __h; int __i; for (__i = 1; __i <= __max_iter; ++__i) { __b += __xi2; __d = __b - __d; if (std::abs(__d) < __fp_min) __d = __fp_min; __c = __b - _Tp(1) / __c; if (std::abs(__c) < __fp_min) __c = __fp_min; __d = _Tp(1) / __d; const _Tp __del = __c * __d; __h *= __del; if (__d < _Tp(0)) __isign = -__isign; if (std::abs(__del - _Tp(1)) < __eps) break; } if (__i > __max_iter) std::__throw_runtime_error(__N("Argument x too large in __bessel_jn; " "try asymptotic expansion.")); _Tp __Jnul = __isign * __fp_min; _Tp __Jpnul = __h * __Jnul; _Tp __Jnul1 = __Jnul; _Tp __Jpnu1 = __Jpnul; _Tp __fact = __nu * __xi; for ( int __l = __nl; __l >= 1; --__l ) { const _Tp __Jnutemp = __fact * __Jnul + __Jpnul; __fact -= __xi; __Jpnul = __fact * __Jnutemp - __Jnul; __Jnul = __Jnutemp; } if (__Jnul == _Tp(0)) __Jnul = __eps; _Tp __f= __Jpnul / __Jnul; _Tp __Nmu, __Nnu1, __Npmu, __Jmu; if (__x < __x_min) { const _Tp __x2 = __x / _Tp(2); const _Tp __pimu = __numeric_constants<_Tp>::__pi() * __mu; _Tp __fact = (std::abs(__pimu) < __eps ? _Tp(1) : __pimu / std::sin(__pimu)); _Tp __d = -std::log(__x2); _Tp __e = __mu * __d; _Tp __fact2 = (std::abs(__e) < __eps ? _Tp(1) : std::sinh(__e) / __e); _Tp __gam1, __gam2, __gampl, __gammi; __gamma_temme(__mu, __gam1, __gam2, __gampl, __gammi); _Tp __ff = (_Tp(2) / __numeric_constants<_Tp>::__pi()) * __fact * (__gam1 * std::cosh(__e) + __gam2 * __fact2 * __d); __e = std::exp(__e); _Tp __p = __e / (__numeric_constants<_Tp>::__pi() * __gampl); _Tp __q = _Tp(1) / (__e * __numeric_constants<_Tp>::__pi() * __gammi); const _Tp __pimu2 = __pimu / _Tp(2); _Tp __fact3 = (std::abs(__pimu2) < __eps ? _Tp(1) : std::sin(__pimu2) / __pimu2 ); _Tp __r = __numeric_constants<_Tp>::__pi() * __pimu2 * __fact3 * __fact3; _Tp __c = _Tp(1); __d = -__x2 * __x2; _Tp __sum = __ff + __r * __q; _Tp __sum1 = __p; for (__i = 1; __i <= __max_iter; ++__i) { __ff = (__i * __ff + __p + __q) / (__i * __i - __mu2); __c *= __d / _Tp(__i); __p /= _Tp(__i) - __mu; __q /= _Tp(__i) + __mu; const _Tp __del = __c * (__ff + __r * __q); __sum += __del; const _Tp __del1 = __c * __p - __i * __del; __sum1 += __del1; if ( std::abs(__del) < __eps * (_Tp(1) + std::abs(__sum)) ) break; } if ( __i > __max_iter ) std::__throw_runtime_error(__N("Bessel y series failed to converge " "in __bessel_jn.")); __Nmu = -__sum; __Nnu1 = -__sum1 * __xi2; __Npmu = __mu * __xi * __Nmu - __Nnu1; __Jmu = __w / (__Npmu - __f * __Nmu); } else { _Tp __a = _Tp(0.25L) - __mu2; _Tp __q = _Tp(1); _Tp __p = -__xi / _Tp(2); _Tp __br = _Tp(2) * __x; _Tp __bi = _Tp(2); _Tp __fact = __a * __xi / (__p * __p + __q * __q); _Tp __cr = __br + __q * __fact; _Tp __ci = __bi + __p * __fact; _Tp __den = __br * __br + __bi * __bi; _Tp __dr = __br / __den; _Tp __di = -__bi / __den; _Tp __dlr = __cr * __dr - __ci * __di; _Tp __dli = __cr * __di + __ci * __dr; _Tp __temp = __p * __dlr - __q * __dli; __q = __p * __dli + __q * __dlr; __p = __temp; int __i; for (__i = 2; __i <= __max_iter; ++__i) { __a += _Tp(2 * (__i - 1)); __bi += _Tp(2); __dr = __a * __dr + __br; __di = __a * __di + __bi; if (std::abs(__dr) + std::abs(__di) < __fp_min) __dr = __fp_min; __fact = __a / (__cr * __cr + __ci * __ci); __cr = __br + __cr * __fact; __ci = __bi - __ci * __fact; if (std::abs(__cr) + std::abs(__ci) < __fp_min) __cr = __fp_min; __den = __dr * __dr + __di * __di; __dr /= __den; __di /= -__den; __dlr = __cr * __dr - __ci * __di; __dli = __cr * __di + __ci * __dr; __temp = __p * __dlr - __q * __dli; __q = __p * __dli + __q * __dlr; __p = __temp; if (std::abs(__dlr - _Tp(1)) + std::abs(__dli) < __eps) break; } if (__i > __max_iter) std::__throw_runtime_error(__N("Lentz's method failed " "in __bessel_jn.")); const _Tp __gam = (__p - __f) / __q; __Jmu = std::sqrt(__w / ((__p - __f) * __gam + __q)); #if _GLIBCXX_USE_C99_MATH_TR1 __Jmu = _GLIBCXX_MATH_NS::copysign(__Jmu, __Jnul); #else if (__Jmu * __Jnul < _Tp(0)) __Jmu = -__Jmu; #endif __Nmu = __gam * __Jmu; __Npmu = (__p + __q / __gam) * __Nmu; __Nnu1 = __mu * __xi * __Nmu - __Npmu; } __fact = __Jmu / __Jnul; __Jnu = __fact * __Jnul1; __Jpnu = __fact * __Jpnu1; for (__i = 1; __i <= __nl; ++__i) { const _Tp __Nnutemp = (__mu + __i) * __xi2 * __Nnu1 - __Nmu; __Nmu = __Nnu1; __Nnu1 = __Nnutemp; } __Nnu = __Nmu; __Npnu = __nu * __xi * __Nmu - __Nnu1; return; } /** * @brief This routine computes the asymptotic cylindrical Bessel * and Neumann functions of order nu: \f$ J_{\nu} \f$, * \f$ N_{\nu} \f$. * * References: * (1) Handbook of Mathematical Functions, * ed. Milton Abramowitz and Irene A. Stegun, * Dover Publications, * Section 9 p. 364, Equations 9.2.5-9.2.10 * * @param __nu The order of the Bessel functions. * @param __x The argument of the Bessel functions. * @param __Jnu The output Bessel function of the first kind. * @param __Nnu The output Neumann function (Bessel function of the second kind). */ template void __cyl_bessel_jn_asymp(_Tp __nu, _Tp __x, _Tp & __Jnu, _Tp & __Nnu) { const _Tp __mu = _Tp(4) * __nu * __nu; const _Tp __mum1 = __mu - _Tp(1); const _Tp __mum9 = __mu - _Tp(9); const _Tp __mum25 = __mu - _Tp(25); const _Tp __mum49 = __mu - _Tp(49); const _Tp __xx = _Tp(64) * __x * __x; const _Tp __P = _Tp(1) - __mum1 * __mum9 / (_Tp(2) * __xx) * (_Tp(1) - __mum25 * __mum49 / (_Tp(12) * __xx)); const _Tp __Q = __mum1 / (_Tp(8) * __x) * (_Tp(1) - __mum9 * __mum25 / (_Tp(6) * __xx)); const _Tp __chi = __x - (__nu + _Tp(0.5L)) * __numeric_constants<_Tp>::__pi_2(); const _Tp __c = std::cos(__chi); const _Tp __s = std::sin(__chi); const _Tp __coef = std::sqrt(_Tp(2) / (__numeric_constants<_Tp>::__pi() * __x)); __Jnu = __coef * (__c * __P - __s * __Q); __Nnu = __coef * (__s * __P + __c * __Q); return; } /** * @brief This routine returns the cylindrical Bessel functions * of order \f$ \nu \f$: \f$ J_{\nu} \f$ or \f$ I_{\nu} \f$ * by series expansion. * * The modified cylindrical Bessel function is: * @f[ * Z_{\nu}(x) = \sum_{k=0}^{\infty} * \frac{\sigma^k (x/2)^{\nu + 2k}}{k!\Gamma(\nu+k+1)} * @f] * where \f$ \sigma = +1 \f$ or\f$ -1 \f$ for * \f$ Z = I \f$ or \f$ J \f$ respectively. * * See Abramowitz & Stegun, 9.1.10 * Abramowitz & Stegun, 9.6.7 * (1) Handbook of Mathematical Functions, * ed. Milton Abramowitz and Irene A. Stegun, * Dover Publications, * Equation 9.1.10 p. 360 and Equation 9.6.10 p. 375 * * @param __nu The order of the Bessel function. * @param __x The argument of the Bessel function. * @param __sgn The sign of the alternate terms * -1 for the Bessel function of the first kind. * +1 for the modified Bessel function of the first kind. * @return The output Bessel function. */ template _Tp __cyl_bessel_ij_series(_Tp __nu, _Tp __x, _Tp __sgn, unsigned int __max_iter) { if (__x == _Tp(0)) return __nu == _Tp(0) ? _Tp(1) : _Tp(0); const _Tp __x2 = __x / _Tp(2); _Tp __fact = __nu * std::log(__x2); #if _GLIBCXX_USE_C99_MATH_TR1 __fact -= _GLIBCXX_MATH_NS::lgamma(__nu + _Tp(1)); #else __fact -= __log_gamma(__nu + _Tp(1)); #endif __fact = std::exp(__fact); const _Tp __xx4 = __sgn * __x2 * __x2; _Tp __Jn = _Tp(1); _Tp __term = _Tp(1); for (unsigned int __i = 1; __i < __max_iter; ++__i) { __term *= __xx4 / (_Tp(__i) * (__nu + _Tp(__i))); __Jn += __term; if (std::abs(__term / __Jn) < std::numeric_limits<_Tp>::epsilon()) break; } return __fact * __Jn; } /** * @brief Return the Bessel function of order \f$ \nu \f$: * \f$ J_{\nu}(x) \f$. * * The cylindrical Bessel function is: * @f[ * J_{\nu}(x) = \sum_{k=0}^{\infty} * \frac{(-1)^k (x/2)^{\nu + 2k}}{k!\Gamma(\nu+k+1)} * @f] * * @param __nu The order of the Bessel function. * @param __x The argument of the Bessel function. * @return The output Bessel function. */ template _Tp __cyl_bessel_j(_Tp __nu, _Tp __x) { if (__nu < _Tp(0) || __x < _Tp(0)) std::__throw_domain_error(__N("Bad argument " "in __cyl_bessel_j.")); else if (__isnan(__nu) || __isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__x * __x < _Tp(10) * (__nu + _Tp(1))) return __cyl_bessel_ij_series(__nu, __x, -_Tp(1), 200); else if (__x > _Tp(1000)) { _Tp __J_nu, __N_nu; __cyl_bessel_jn_asymp(__nu, __x, __J_nu, __N_nu); return __J_nu; } else { _Tp __J_nu, __N_nu, __Jp_nu, __Np_nu; __bessel_jn(__nu, __x, __J_nu, __N_nu, __Jp_nu, __Np_nu); return __J_nu; } } /** * @brief Return the Neumann function of order \f$ \nu \f$: * \f$ N_{\nu}(x) \f$. * * The Neumann function is defined by: * @f[ * N_{\nu}(x) = \frac{J_{\nu}(x) \cos \nu\pi - J_{-\nu}(x)} * {\sin \nu\pi} * @f] * where for integral \f$ \nu = n \f$ a limit is taken: * \f$ lim_{\nu \to n} \f$. * * @param __nu The order of the Neumann function. * @param __x The argument of the Neumann function. * @return The output Neumann function. */ template _Tp __cyl_neumann_n(_Tp __nu, _Tp __x) { if (__nu < _Tp(0) || __x < _Tp(0)) std::__throw_domain_error(__N("Bad argument " "in __cyl_neumann_n.")); else if (__isnan(__nu) || __isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__x > _Tp(1000)) { _Tp __J_nu, __N_nu; __cyl_bessel_jn_asymp(__nu, __x, __J_nu, __N_nu); return __N_nu; } else { _Tp __J_nu, __N_nu, __Jp_nu, __Np_nu; __bessel_jn(__nu, __x, __J_nu, __N_nu, __Jp_nu, __Np_nu); return __N_nu; } } /** * @brief Compute the spherical Bessel @f$ j_n(x) @f$ * and Neumann @f$ n_n(x) @f$ functions and their first * derivatives @f$ j'_n(x) @f$ and @f$ n'_n(x) @f$ * respectively. * * @param __n The order of the spherical Bessel function. * @param __x The argument of the spherical Bessel function. * @param __j_n The output spherical Bessel function. * @param __n_n The output spherical Neumann function. * @param __jp_n The output derivative of the spherical Bessel function. * @param __np_n The output derivative of the spherical Neumann function. */ template void __sph_bessel_jn(unsigned int __n, _Tp __x, _Tp & __j_n, _Tp & __n_n, _Tp & __jp_n, _Tp & __np_n) { const _Tp __nu = _Tp(__n) + _Tp(0.5L); _Tp __J_nu, __N_nu, __Jp_nu, __Np_nu; __bessel_jn(__nu, __x, __J_nu, __N_nu, __Jp_nu, __Np_nu); const _Tp __factor = __numeric_constants<_Tp>::__sqrtpio2() / std::sqrt(__x); __j_n = __factor * __J_nu; __n_n = __factor * __N_nu; __jp_n = __factor * __Jp_nu - __j_n / (_Tp(2) * __x); __np_n = __factor * __Np_nu - __n_n / (_Tp(2) * __x); return; } /** * @brief Return the spherical Bessel function * @f$ j_n(x) @f$ of order n. * * The spherical Bessel function is defined by: * @f[ * j_n(x) = \left( \frac{\pi}{2x} \right) ^{1/2} J_{n+1/2}(x) * @f] * * @param __n The order of the spherical Bessel function. * @param __x The argument of the spherical Bessel function. * @return The output spherical Bessel function. */ template _Tp __sph_bessel(unsigned int __n, _Tp __x) { if (__x < _Tp(0)) std::__throw_domain_error(__N("Bad argument " "in __sph_bessel.")); else if (__isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__x == _Tp(0)) { if (__n == 0) return _Tp(1); else return _Tp(0); } else { _Tp __j_n, __n_n, __jp_n, __np_n; __sph_bessel_jn(__n, __x, __j_n, __n_n, __jp_n, __np_n); return __j_n; } } /** * @brief Return the spherical Neumann function * @f$ n_n(x) @f$. * * The spherical Neumann function is defined by: * @f[ * n_n(x) = \left( \frac{\pi}{2x} \right) ^{1/2} N_{n+1/2}(x) * @f] * * @param __n The order of the spherical Neumann function. * @param __x The argument of the spherical Neumann function. * @return The output spherical Neumann function. */ template _Tp __sph_neumann(unsigned int __n, _Tp __x) { if (__x < _Tp(0)) std::__throw_domain_error(__N("Bad argument " "in __sph_neumann.")); else if (__isnan(__x)) return std::numeric_limits<_Tp>::quiet_NaN(); else if (__x == _Tp(0)) return -std::numeric_limits<_Tp>::infinity(); else { _Tp __j_n, __n_n, __jp_n, __np_n; __sph_bessel_jn(__n, __x, __j_n, __n_n, __jp_n, __np_n); return __n_n; } } } // namespace __detail #undef _GLIBCXX_MATH_NS #if ! _GLIBCXX_USE_STD_SPEC_FUNCS && defined(_GLIBCXX_TR1_CMATH) } // namespace tr1 #endif _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_BESSEL_FUNCTION_TCC PK!fW/W/c++/8/tr1/tuplenu[// class template tuple -*- C++ -*- // Copyright (C) 2004-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/tuple * This is a TR1 C++ Library header. */ // Chris Jefferson // Variadic Templates support by Douglas Gregor #ifndef _GLIBCXX_TR1_TUPLE #define _GLIBCXX_TR1_TUPLE 1 #pragma GCC system_header #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { // Adds a const reference to a non-reference type. template struct __add_c_ref { typedef const _Tp& type; }; template struct __add_c_ref<_Tp&> { typedef _Tp& type; }; // Adds a reference to a non-reference type. template struct __add_ref { typedef _Tp& type; }; template struct __add_ref<_Tp&> { typedef _Tp& type; }; /** * Contains the actual implementation of the @c tuple template, stored * as a recursive inheritance hierarchy from the first element (most * derived class) to the last (least derived class). The @c Idx * parameter gives the 0-based index of the element stored at this * point in the hierarchy; we use it to implement a constant-time * get() operation. */ template struct _Tuple_impl; /** * Zero-element tuple implementation. This is the basis case for the * inheritance recursion. */ template struct _Tuple_impl<_Idx> { }; /** * Recursive tuple implementation. Here we store the @c Head element * and derive from a @c Tuple_impl containing the remaining elements * (which contains the @c Tail). */ template struct _Tuple_impl<_Idx, _Head, _Tail...> : public _Tuple_impl<_Idx + 1, _Tail...> { typedef _Tuple_impl<_Idx + 1, _Tail...> _Inherited; _Head _M_head; _Inherited& _M_tail() { return *this; } const _Inherited& _M_tail() const { return *this; } _Tuple_impl() : _Inherited(), _M_head() { } explicit _Tuple_impl(typename __add_c_ref<_Head>::type __head, typename __add_c_ref<_Tail>::type... __tail) : _Inherited(__tail...), _M_head(__head) { } template _Tuple_impl(const _Tuple_impl<_Idx, _UElements...>& __in) : _Inherited(__in._M_tail()), _M_head(__in._M_head) { } _Tuple_impl(const _Tuple_impl& __in) : _Inherited(__in._M_tail()), _M_head(__in._M_head) { } template _Tuple_impl& operator=(const _Tuple_impl<_Idx, _UElements...>& __in) { _M_head = __in._M_head; _M_tail() = __in._M_tail(); return *this; } _Tuple_impl& operator=(const _Tuple_impl& __in) { _M_head = __in._M_head; _M_tail() = __in._M_tail(); return *this; } }; template class tuple : public _Tuple_impl<0, _Elements...> { typedef _Tuple_impl<0, _Elements...> _Inherited; public: tuple() : _Inherited() { } explicit tuple(typename __add_c_ref<_Elements>::type... __elements) : _Inherited(__elements...) { } template tuple(const tuple<_UElements...>& __in) : _Inherited(__in) { } tuple(const tuple& __in) : _Inherited(__in) { } template tuple& operator=(const tuple<_UElements...>& __in) { static_cast<_Inherited&>(*this) = __in; return *this; } tuple& operator=(const tuple& __in) { static_cast<_Inherited&>(*this) = __in; return *this; } }; template<> class tuple<> { }; // 2-element tuple, with construction and assignment from a pair. template class tuple<_T1, _T2> : public _Tuple_impl<0, _T1, _T2> { typedef _Tuple_impl<0, _T1, _T2> _Inherited; public: tuple() : _Inherited() { } explicit tuple(typename __add_c_ref<_T1>::type __a1, typename __add_c_ref<_T2>::type __a2) : _Inherited(__a1, __a2) { } template tuple(const tuple<_U1, _U2>& __in) : _Inherited(__in) { } tuple(const tuple& __in) : _Inherited(__in) { } template tuple(const pair<_U1, _U2>& __in) : _Inherited(_Tuple_impl<0, typename __add_c_ref<_U1>::type, typename __add_c_ref<_U2>::type>(__in.first, __in.second)) { } template tuple& operator=(const tuple<_U1, _U2>& __in) { static_cast<_Inherited&>(*this) = __in; return *this; } tuple& operator=(const tuple& __in) { static_cast<_Inherited&>(*this) = __in; return *this; } template tuple& operator=(const pair<_U1, _U2>& __in) { this->_M_head = __in.first; this->_M_tail()._M_head = __in.second; return *this; } }; /// Gives the type of the ith element of a given tuple type. template struct tuple_element; /** * Recursive case for tuple_element: strip off the first element in * the tuple and retrieve the (i-1)th element of the remaining tuple. */ template struct tuple_element<__i, tuple<_Head, _Tail...> > : tuple_element<__i - 1, tuple<_Tail...> > { }; /** * Basis case for tuple_element: The first element is the one we're seeking. */ template struct tuple_element<0, tuple<_Head, _Tail...> > { typedef _Head type; }; /// Finds the size of a given tuple type. template struct tuple_size; /// class tuple_size template struct tuple_size > { static const int value = sizeof...(_Elements); }; template const int tuple_size >::value; template inline typename __add_ref<_Head>::type __get_helper(_Tuple_impl<__i, _Head, _Tail...>& __t) { return __t._M_head; } template inline typename __add_c_ref<_Head>::type __get_helper(const _Tuple_impl<__i, _Head, _Tail...>& __t) { return __t._M_head; } // Return a reference (const reference) to the ith element of a tuple. // Any const or non-const ref elements are returned with their original type. template inline typename __add_ref< typename tuple_element<__i, tuple<_Elements...> >::type >::type get(tuple<_Elements...>& __t) { return __get_helper<__i>(__t); } template inline typename __add_c_ref< typename tuple_element<__i, tuple<_Elements...> >::type >::type get(const tuple<_Elements...>& __t) { return __get_helper<__i>(__t); } // This class helps construct the various comparison operations on tuples template struct __tuple_compare; template struct __tuple_compare<0, __i, __j, _Tp, _Up> { static bool __eq(const _Tp& __t, const _Up& __u) { return (get<__i>(__t) == get<__i>(__u) && __tuple_compare<0, __i+1, __j, _Tp, _Up>::__eq(__t, __u)); } static bool __less(const _Tp& __t, const _Up& __u) { return ((get<__i>(__t) < get<__i>(__u)) || !(get<__i>(__u) < get<__i>(__t)) && __tuple_compare<0, __i+1, __j, _Tp, _Up>::__less(__t, __u)); } }; template struct __tuple_compare<0, __i, __i, _Tp, _Up> { static bool __eq(const _Tp&, const _Up&) { return true; } static bool __less(const _Tp&, const _Up&) { return false; } }; template bool operator==(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u) { typedef tuple<_TElements...> _Tp; typedef tuple<_UElements...> _Up; return (__tuple_compare::value - tuple_size<_Up>::value, 0, tuple_size<_Tp>::value, _Tp, _Up>::__eq(__t, __u)); } template bool operator<(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u) { typedef tuple<_TElements...> _Tp; typedef tuple<_UElements...> _Up; return (__tuple_compare::value - tuple_size<_Up>::value, 0, tuple_size<_Tp>::value, _Tp, _Up>::__less(__t, __u)); } template inline bool operator!=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u) { return !(__t == __u); } template inline bool operator>(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u) { return __u < __t; } template inline bool operator<=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u) { return !(__u < __t); } template inline bool operator>=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u) { return !(__t < __u); } template class reference_wrapper; // Helper which adds a reference to a type when given a reference_wrapper template struct __strip_reference_wrapper { typedef _Tp __type; }; template struct __strip_reference_wrapper > { typedef _Tp& __type; }; template struct __strip_reference_wrapper > { typedef _Tp& __type; }; template inline tuple::__type...> make_tuple(_Elements... __args) { typedef tuple::__type...> __result_type; return __result_type(__args...); } template inline tuple<_Elements&...> tie(_Elements&... __args) { return tuple<_Elements&...>(__args...); } // A class (and instance) which can be used in 'tie' when an element // of a tuple is not required struct _Swallow_assign { template _Swallow_assign& operator=(const _Tp&) { return *this; } }; // TODO: Put this in some kind of shared file. namespace { _Swallow_assign ignore; }; // anonymous namespace } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_TUPLE PK!v3aac++/8/tr1/hashtable_policy.hnu[// Internal policy header for TR1 unordered_set and unordered_map -*- C++ -*- // Copyright (C) 2010-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/hashtable_policy.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. * @headername{tr1/unordered_map, tr1/unordered_set} */ namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { namespace __detail { // Helper function: return distance(first, last) for forward // iterators, or 0 for input iterators. template inline typename std::iterator_traits<_Iterator>::difference_type __distance_fw(_Iterator __first, _Iterator __last, std::input_iterator_tag) { return 0; } template inline typename std::iterator_traits<_Iterator>::difference_type __distance_fw(_Iterator __first, _Iterator __last, std::forward_iterator_tag) { return std::distance(__first, __last); } template inline typename std::iterator_traits<_Iterator>::difference_type __distance_fw(_Iterator __first, _Iterator __last) { typedef typename std::iterator_traits<_Iterator>::iterator_category _Tag; return __distance_fw(__first, __last, _Tag()); } // Auxiliary types used for all instantiations of _Hashtable: nodes // and iterators. // Nodes, used to wrap elements stored in the hash table. A policy // template parameter of class template _Hashtable controls whether // nodes also store a hash code. In some cases (e.g. strings) this // may be a performance win. template struct _Hash_node; template struct _Hash_node<_Value, true> { _Value _M_v; std::size_t _M_hash_code; _Hash_node* _M_next; }; template struct _Hash_node<_Value, false> { _Value _M_v; _Hash_node* _M_next; }; // Local iterators, used to iterate within a bucket but not between // buckets. template struct _Node_iterator_base { _Node_iterator_base(_Hash_node<_Value, __cache>* __p) : _M_cur(__p) { } void _M_incr() { _M_cur = _M_cur->_M_next; } _Hash_node<_Value, __cache>* _M_cur; }; template inline bool operator==(const _Node_iterator_base<_Value, __cache>& __x, const _Node_iterator_base<_Value, __cache>& __y) { return __x._M_cur == __y._M_cur; } template inline bool operator!=(const _Node_iterator_base<_Value, __cache>& __x, const _Node_iterator_base<_Value, __cache>& __y) { return __x._M_cur != __y._M_cur; } template struct _Node_iterator : public _Node_iterator_base<_Value, __cache> { typedef _Value value_type; typedef typename __gnu_cxx::__conditional_type<__constant_iterators, const _Value*, _Value*>::__type pointer; typedef typename __gnu_cxx::__conditional_type<__constant_iterators, const _Value&, _Value&>::__type reference; typedef std::ptrdiff_t difference_type; typedef std::forward_iterator_tag iterator_category; _Node_iterator() : _Node_iterator_base<_Value, __cache>(0) { } explicit _Node_iterator(_Hash_node<_Value, __cache>* __p) : _Node_iterator_base<_Value, __cache>(__p) { } reference operator*() const { return this->_M_cur->_M_v; } pointer operator->() const { return std::__addressof(this->_M_cur->_M_v); } _Node_iterator& operator++() { this->_M_incr(); return *this; } _Node_iterator operator++(int) { _Node_iterator __tmp(*this); this->_M_incr(); return __tmp; } }; template struct _Node_const_iterator : public _Node_iterator_base<_Value, __cache> { typedef _Value value_type; typedef const _Value* pointer; typedef const _Value& reference; typedef std::ptrdiff_t difference_type; typedef std::forward_iterator_tag iterator_category; _Node_const_iterator() : _Node_iterator_base<_Value, __cache>(0) { } explicit _Node_const_iterator(_Hash_node<_Value, __cache>* __p) : _Node_iterator_base<_Value, __cache>(__p) { } _Node_const_iterator(const _Node_iterator<_Value, __constant_iterators, __cache>& __x) : _Node_iterator_base<_Value, __cache>(__x._M_cur) { } reference operator*() const { return this->_M_cur->_M_v; } pointer operator->() const { return std::__addressof(this->_M_cur->_M_v); } _Node_const_iterator& operator++() { this->_M_incr(); return *this; } _Node_const_iterator operator++(int) { _Node_const_iterator __tmp(*this); this->_M_incr(); return __tmp; } }; template struct _Hashtable_iterator_base { _Hashtable_iterator_base(_Hash_node<_Value, __cache>* __node, _Hash_node<_Value, __cache>** __bucket) : _M_cur_node(__node), _M_cur_bucket(__bucket) { } void _M_incr() { _M_cur_node = _M_cur_node->_M_next; if (!_M_cur_node) _M_incr_bucket(); } void _M_incr_bucket(); _Hash_node<_Value, __cache>* _M_cur_node; _Hash_node<_Value, __cache>** _M_cur_bucket; }; // Global iterators, used for arbitrary iteration within a hash // table. Larger and more expensive than local iterators. template void _Hashtable_iterator_base<_Value, __cache>:: _M_incr_bucket() { ++_M_cur_bucket; // This loop requires the bucket array to have a non-null sentinel. while (!*_M_cur_bucket) ++_M_cur_bucket; _M_cur_node = *_M_cur_bucket; } template inline bool operator==(const _Hashtable_iterator_base<_Value, __cache>& __x, const _Hashtable_iterator_base<_Value, __cache>& __y) { return __x._M_cur_node == __y._M_cur_node; } template inline bool operator!=(const _Hashtable_iterator_base<_Value, __cache>& __x, const _Hashtable_iterator_base<_Value, __cache>& __y) { return __x._M_cur_node != __y._M_cur_node; } template struct _Hashtable_iterator : public _Hashtable_iterator_base<_Value, __cache> { typedef _Value value_type; typedef typename __gnu_cxx::__conditional_type<__constant_iterators, const _Value*, _Value*>::__type pointer; typedef typename __gnu_cxx::__conditional_type<__constant_iterators, const _Value&, _Value&>::__type reference; typedef std::ptrdiff_t difference_type; typedef std::forward_iterator_tag iterator_category; _Hashtable_iterator() : _Hashtable_iterator_base<_Value, __cache>(0, 0) { } _Hashtable_iterator(_Hash_node<_Value, __cache>* __p, _Hash_node<_Value, __cache>** __b) : _Hashtable_iterator_base<_Value, __cache>(__p, __b) { } explicit _Hashtable_iterator(_Hash_node<_Value, __cache>** __b) : _Hashtable_iterator_base<_Value, __cache>(*__b, __b) { } reference operator*() const { return this->_M_cur_node->_M_v; } pointer operator->() const { return std::__addressof(this->_M_cur_node->_M_v); } _Hashtable_iterator& operator++() { this->_M_incr(); return *this; } _Hashtable_iterator operator++(int) { _Hashtable_iterator __tmp(*this); this->_M_incr(); return __tmp; } }; template struct _Hashtable_const_iterator : public _Hashtable_iterator_base<_Value, __cache> { typedef _Value value_type; typedef const _Value* pointer; typedef const _Value& reference; typedef std::ptrdiff_t difference_type; typedef std::forward_iterator_tag iterator_category; _Hashtable_const_iterator() : _Hashtable_iterator_base<_Value, __cache>(0, 0) { } _Hashtable_const_iterator(_Hash_node<_Value, __cache>* __p, _Hash_node<_Value, __cache>** __b) : _Hashtable_iterator_base<_Value, __cache>(__p, __b) { } explicit _Hashtable_const_iterator(_Hash_node<_Value, __cache>** __b) : _Hashtable_iterator_base<_Value, __cache>(*__b, __b) { } _Hashtable_const_iterator(const _Hashtable_iterator<_Value, __constant_iterators, __cache>& __x) : _Hashtable_iterator_base<_Value, __cache>(__x._M_cur_node, __x._M_cur_bucket) { } reference operator*() const { return this->_M_cur_node->_M_v; } pointer operator->() const { return std::__addressof(this->_M_cur_node->_M_v); } _Hashtable_const_iterator& operator++() { this->_M_incr(); return *this; } _Hashtable_const_iterator operator++(int) { _Hashtable_const_iterator __tmp(*this); this->_M_incr(); return __tmp; } }; // Many of class template _Hashtable's template parameters are policy // classes. These are defaults for the policies. // Default range hashing function: use division to fold a large number // into the range [0, N). struct _Mod_range_hashing { typedef std::size_t first_argument_type; typedef std::size_t second_argument_type; typedef std::size_t result_type; result_type operator()(first_argument_type __num, second_argument_type __den) const { return __num % __den; } }; // Default ranged hash function H. In principle it should be a // function object composed from objects of type H1 and H2 such that // h(k, N) = h2(h1(k), N), but that would mean making extra copies of // h1 and h2. So instead we'll just use a tag to tell class template // hashtable to do that composition. struct _Default_ranged_hash { }; // Default value for rehash policy. Bucket size is (usually) the // smallest prime that keeps the load factor small enough. struct _Prime_rehash_policy { _Prime_rehash_policy(float __z = 1.0) : _M_max_load_factor(__z), _M_growth_factor(2.f), _M_next_resize(0) { } float max_load_factor() const { return _M_max_load_factor; } // Return a bucket size no smaller than n. std::size_t _M_next_bkt(std::size_t __n) const; // Return a bucket count appropriate for n elements std::size_t _M_bkt_for_elements(std::size_t __n) const; // __n_bkt is current bucket count, __n_elt is current element count, // and __n_ins is number of elements to be inserted. Do we need to // increase bucket count? If so, return make_pair(true, n), where n // is the new bucket count. If not, return make_pair(false, 0). std::pair _M_need_rehash(std::size_t __n_bkt, std::size_t __n_elt, std::size_t __n_ins) const; enum { _S_n_primes = sizeof(unsigned long) != 8 ? 256 : 256 + 48 }; float _M_max_load_factor; float _M_growth_factor; mutable std::size_t _M_next_resize; }; extern const unsigned long __prime_list[]; // XXX This is a hack. There's no good reason for any of // _Prime_rehash_policy's member functions to be inline. // Return a prime no smaller than n. inline std::size_t _Prime_rehash_policy:: _M_next_bkt(std::size_t __n) const { // Don't include the last prime in the search, so that anything // higher than the second-to-last prime returns a past-the-end // iterator that can be dereferenced to get the last prime. const unsigned long* __p = std::lower_bound(__prime_list, __prime_list + _S_n_primes - 1, __n); _M_next_resize = static_cast(__builtin_ceil(*__p * _M_max_load_factor)); return *__p; } // Return the smallest prime p such that alpha p >= n, where alpha // is the load factor. inline std::size_t _Prime_rehash_policy:: _M_bkt_for_elements(std::size_t __n) const { const float __min_bkts = __n / _M_max_load_factor; return _M_next_bkt(__builtin_ceil(__min_bkts)); } // Finds the smallest prime p such that alpha p > __n_elt + __n_ins. // If p > __n_bkt, return make_pair(true, p); otherwise return // make_pair(false, 0). In principle this isn't very different from // _M_bkt_for_elements. // The only tricky part is that we're caching the element count at // which we need to rehash, so we don't have to do a floating-point // multiply for every insertion. inline std::pair _Prime_rehash_policy:: _M_need_rehash(std::size_t __n_bkt, std::size_t __n_elt, std::size_t __n_ins) const { if (__n_elt + __n_ins > _M_next_resize) { float __min_bkts = ((float(__n_ins) + float(__n_elt)) / _M_max_load_factor); if (__min_bkts > __n_bkt) { __min_bkts = std::max(__min_bkts, _M_growth_factor * __n_bkt); return std::make_pair(true, _M_next_bkt(__builtin_ceil(__min_bkts))); } else { _M_next_resize = static_cast (__builtin_ceil(__n_bkt * _M_max_load_factor)); return std::make_pair(false, 0); } } else return std::make_pair(false, 0); } // Base classes for std::tr1::_Hashtable. We define these base // classes because in some cases we want to do different things // depending on the value of a policy class. In some cases the // policy class affects which member functions and nested typedefs // are defined; we handle that by specializing base class templates. // Several of the base class templates need to access other members // of class template _Hashtable, so we use the "curiously recurring // template pattern" for them. // class template _Map_base. If the hashtable has a value type of the // form pair and a key extraction policy that returns the // first part of the pair, the hashtable gets a mapped_type typedef. // If it satisfies those criteria and also has unique keys, then it // also gets an operator[]. template struct _Map_base { }; template struct _Map_base<_Key, _Pair, std::_Select1st<_Pair>, false, _Hashtable> { typedef typename _Pair::second_type mapped_type; }; template struct _Map_base<_Key, _Pair, std::_Select1st<_Pair>, true, _Hashtable> { typedef typename _Pair::second_type mapped_type; mapped_type& operator[](const _Key& __k); }; template typename _Map_base<_Key, _Pair, std::_Select1st<_Pair>, true, _Hashtable>::mapped_type& _Map_base<_Key, _Pair, std::_Select1st<_Pair>, true, _Hashtable>:: operator[](const _Key& __k) { _Hashtable* __h = static_cast<_Hashtable*>(this); typename _Hashtable::_Hash_code_type __code = __h->_M_hash_code(__k); std::size_t __n = __h->_M_bucket_index(__k, __code, __h->_M_bucket_count); typename _Hashtable::_Node* __p = __h->_M_find_node(__h->_M_buckets[__n], __k, __code); if (!__p) return __h->_M_insert_bucket(std::make_pair(__k, mapped_type()), __n, __code)->second; return (__p->_M_v).second; } // class template _Rehash_base. Give hashtable the max_load_factor // functions iff the rehash policy is _Prime_rehash_policy. template struct _Rehash_base { }; template struct _Rehash_base<_Prime_rehash_policy, _Hashtable> { float max_load_factor() const { const _Hashtable* __this = static_cast(this); return __this->__rehash_policy().max_load_factor(); } void max_load_factor(float __z) { _Hashtable* __this = static_cast<_Hashtable*>(this); __this->__rehash_policy(_Prime_rehash_policy(__z)); } }; // Class template _Hash_code_base. Encapsulates two policy issues that // aren't quite orthogonal. // (1) the difference between using a ranged hash function and using // the combination of a hash function and a range-hashing function. // In the former case we don't have such things as hash codes, so // we have a dummy type as placeholder. // (2) Whether or not we cache hash codes. Caching hash codes is // meaningless if we have a ranged hash function. // We also put the key extraction and equality comparison function // objects here, for convenience. // Primary template: unused except as a hook for specializations. template struct _Hash_code_base; // Specialization: ranged hash function, no caching hash codes. H1 // and H2 are provided but ignored. We define a dummy hash code type. template struct _Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, false> { protected: _Hash_code_base(const _ExtractKey& __ex, const _Equal& __eq, const _H1&, const _H2&, const _Hash& __h) : _M_extract(__ex), _M_eq(__eq), _M_ranged_hash(__h) { } typedef void* _Hash_code_type; _Hash_code_type _M_hash_code(const _Key& __key) const { return 0; } std::size_t _M_bucket_index(const _Key& __k, _Hash_code_type, std::size_t __n) const { return _M_ranged_hash(__k, __n); } std::size_t _M_bucket_index(const _Hash_node<_Value, false>* __p, std::size_t __n) const { return _M_ranged_hash(_M_extract(__p->_M_v), __n); } bool _M_compare(const _Key& __k, _Hash_code_type, _Hash_node<_Value, false>* __n) const { return _M_eq(__k, _M_extract(__n->_M_v)); } void _M_store_code(_Hash_node<_Value, false>*, _Hash_code_type) const { } void _M_copy_code(_Hash_node<_Value, false>*, const _Hash_node<_Value, false>*) const { } void _M_swap(_Hash_code_base& __x) { std::swap(_M_extract, __x._M_extract); std::swap(_M_eq, __x._M_eq); std::swap(_M_ranged_hash, __x._M_ranged_hash); } protected: _ExtractKey _M_extract; _Equal _M_eq; _Hash _M_ranged_hash; }; // No specialization for ranged hash function while caching hash codes. // That combination is meaningless, and trying to do it is an error. // Specialization: ranged hash function, cache hash codes. This // combination is meaningless, so we provide only a declaration // and no definition. template struct _Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, true>; // Specialization: hash function and range-hashing function, no // caching of hash codes. H is provided but ignored. Provides // typedef and accessor required by TR1. template struct _Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Default_ranged_hash, false> { typedef _H1 hasher; hasher hash_function() const { return _M_h1; } protected: _Hash_code_base(const _ExtractKey& __ex, const _Equal& __eq, const _H1& __h1, const _H2& __h2, const _Default_ranged_hash&) : _M_extract(__ex), _M_eq(__eq), _M_h1(__h1), _M_h2(__h2) { } typedef std::size_t _Hash_code_type; _Hash_code_type _M_hash_code(const _Key& __k) const { return _M_h1(__k); } std::size_t _M_bucket_index(const _Key&, _Hash_code_type __c, std::size_t __n) const { return _M_h2(__c, __n); } std::size_t _M_bucket_index(const _Hash_node<_Value, false>* __p, std::size_t __n) const { return _M_h2(_M_h1(_M_extract(__p->_M_v)), __n); } bool _M_compare(const _Key& __k, _Hash_code_type, _Hash_node<_Value, false>* __n) const { return _M_eq(__k, _M_extract(__n->_M_v)); } void _M_store_code(_Hash_node<_Value, false>*, _Hash_code_type) const { } void _M_copy_code(_Hash_node<_Value, false>*, const _Hash_node<_Value, false>*) const { } void _M_swap(_Hash_code_base& __x) { std::swap(_M_extract, __x._M_extract); std::swap(_M_eq, __x._M_eq); std::swap(_M_h1, __x._M_h1); std::swap(_M_h2, __x._M_h2); } protected: _ExtractKey _M_extract; _Equal _M_eq; _H1 _M_h1; _H2 _M_h2; }; // Specialization: hash function and range-hashing function, // caching hash codes. H is provided but ignored. Provides // typedef and accessor required by TR1. template struct _Hash_code_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Default_ranged_hash, true> { typedef _H1 hasher; hasher hash_function() const { return _M_h1; } protected: _Hash_code_base(const _ExtractKey& __ex, const _Equal& __eq, const _H1& __h1, const _H2& __h2, const _Default_ranged_hash&) : _M_extract(__ex), _M_eq(__eq), _M_h1(__h1), _M_h2(__h2) { } typedef std::size_t _Hash_code_type; _Hash_code_type _M_hash_code(const _Key& __k) const { return _M_h1(__k); } std::size_t _M_bucket_index(const _Key&, _Hash_code_type __c, std::size_t __n) const { return _M_h2(__c, __n); } std::size_t _M_bucket_index(const _Hash_node<_Value, true>* __p, std::size_t __n) const { return _M_h2(__p->_M_hash_code, __n); } bool _M_compare(const _Key& __k, _Hash_code_type __c, _Hash_node<_Value, true>* __n) const { return __c == __n->_M_hash_code && _M_eq(__k, _M_extract(__n->_M_v)); } void _M_store_code(_Hash_node<_Value, true>* __n, _Hash_code_type __c) const { __n->_M_hash_code = __c; } void _M_copy_code(_Hash_node<_Value, true>* __to, const _Hash_node<_Value, true>* __from) const { __to->_M_hash_code = __from->_M_hash_code; } void _M_swap(_Hash_code_base& __x) { std::swap(_M_extract, __x._M_extract); std::swap(_M_eq, __x._M_eq); std::swap(_M_h1, __x._M_h1); std::swap(_M_h2, __x._M_h2); } protected: _ExtractKey _M_extract; _Equal _M_eq; _H1 _M_h1; _H2 _M_h2; }; } // namespace __detail } _GLIBCXX_END_NAMESPACE_VERSION } PK!``c++/8/tr1/shared_ptr.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // shared_count.hpp // Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd. // shared_ptr.hpp // Copyright (C) 1998, 1999 Greg Colvin and Beman Dawes. // Copyright (C) 2001, 2002, 2003 Peter Dimov // weak_ptr.hpp // Copyright (C) 2001, 2002, 2003 Peter Dimov // enable_shared_from_this.hpp // Copyright (C) 2002 Peter Dimov // Distributed under the Boost Software License, Version 1.0. (See // accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt) // GCC Note: based on version 1.32.0 of the Boost library. /** @file tr1/shared_ptr.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/memory} */ #ifndef _TR1_SHARED_PTR_H #define _TR1_SHARED_PTR_H 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { /** * @brief Exception possibly thrown by @c shared_ptr. * @ingroup exceptions */ class bad_weak_ptr : public std::exception { public: virtual char const* what() const throw() { return "tr1::bad_weak_ptr"; } }; // Substitute for bad_weak_ptr object in the case of -fno-exceptions. inline void __throw_bad_weak_ptr() { _GLIBCXX_THROW_OR_ABORT(bad_weak_ptr()); } using __gnu_cxx::_Lock_policy; using __gnu_cxx::__default_lock_policy; using __gnu_cxx::_S_single; using __gnu_cxx::_S_mutex; using __gnu_cxx::_S_atomic; // Empty helper class except when the template argument is _S_mutex. template<_Lock_policy _Lp> class _Mutex_base { protected: // The atomic policy uses fully-fenced builtins, single doesn't care. enum { _S_need_barriers = 0 }; }; template<> class _Mutex_base<_S_mutex> : public __gnu_cxx::__mutex { protected: // This policy is used when atomic builtins are not available. // The replacement atomic operations might not have the necessary // memory barriers. enum { _S_need_barriers = 1 }; }; template<_Lock_policy _Lp = __default_lock_policy> class _Sp_counted_base : public _Mutex_base<_Lp> { public: _Sp_counted_base() : _M_use_count(1), _M_weak_count(1) { } virtual ~_Sp_counted_base() // nothrow { } // Called when _M_use_count drops to zero, to release the resources // managed by *this. virtual void _M_dispose() = 0; // nothrow // Called when _M_weak_count drops to zero. virtual void _M_destroy() // nothrow { delete this; } virtual void* _M_get_deleter(const std::type_info&) = 0; void _M_add_ref_copy() { __gnu_cxx::__atomic_add_dispatch(&_M_use_count, 1); } void _M_add_ref_lock(); void _M_release() // nothrow { // Be race-detector-friendly. For more info see bits/c++config. _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&_M_use_count); if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, -1) == 1) { _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&_M_use_count); _M_dispose(); // There must be a memory barrier between dispose() and destroy() // to ensure that the effects of dispose() are observed in the // thread that runs destroy(). // See http://gcc.gnu.org/ml/libstdc++/2005-11/msg00136.html if (_Mutex_base<_Lp>::_S_need_barriers) { __atomic_thread_fence (__ATOMIC_ACQ_REL); } // Be race-detector-friendly. For more info see bits/c++config. _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&_M_weak_count); if (__gnu_cxx::__exchange_and_add_dispatch(&_M_weak_count, -1) == 1) { _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&_M_weak_count); _M_destroy(); } } } void _M_weak_add_ref() // nothrow { __gnu_cxx::__atomic_add_dispatch(&_M_weak_count, 1); } void _M_weak_release() // nothrow { // Be race-detector-friendly. For more info see bits/c++config. _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&_M_weak_count); if (__gnu_cxx::__exchange_and_add_dispatch(&_M_weak_count, -1) == 1) { _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&_M_weak_count); if (_Mutex_base<_Lp>::_S_need_barriers) { // See _M_release(), // destroy() must observe results of dispose() __atomic_thread_fence (__ATOMIC_ACQ_REL); } _M_destroy(); } } long _M_get_use_count() const // nothrow { // No memory barrier is used here so there is no synchronization // with other threads. return const_cast(_M_use_count); } private: _Sp_counted_base(_Sp_counted_base const&); _Sp_counted_base& operator=(_Sp_counted_base const&); _Atomic_word _M_use_count; // #shared _Atomic_word _M_weak_count; // #weak + (#shared != 0) }; template<> inline void _Sp_counted_base<_S_single>:: _M_add_ref_lock() { if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, 1) == 0) { _M_use_count = 0; __throw_bad_weak_ptr(); } } template<> inline void _Sp_counted_base<_S_mutex>:: _M_add_ref_lock() { __gnu_cxx::__scoped_lock sentry(*this); if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, 1) == 0) { _M_use_count = 0; __throw_bad_weak_ptr(); } } template<> inline void _Sp_counted_base<_S_atomic>:: _M_add_ref_lock() { // Perform lock-free add-if-not-zero operation. _Atomic_word __count = _M_use_count; do { if (__count == 0) __throw_bad_weak_ptr(); // Replace the current counter value with the old value + 1, as // long as it's not changed meanwhile. } while (!__atomic_compare_exchange_n(&_M_use_count, &__count, __count + 1, true, __ATOMIC_ACQ_REL, __ATOMIC_RELAXED)); } template class _Sp_counted_base_impl : public _Sp_counted_base<_Lp> { public: // Precondition: __d(__p) must not throw. _Sp_counted_base_impl(_Ptr __p, _Deleter __d) : _M_ptr(__p), _M_del(__d) { } virtual void _M_dispose() // nothrow { _M_del(_M_ptr); } virtual void* _M_get_deleter(const std::type_info& __ti) { #if __cpp_rtti return __ti == typeid(_Deleter) ? &_M_del : 0; #else return 0; #endif } private: _Sp_counted_base_impl(const _Sp_counted_base_impl&); _Sp_counted_base_impl& operator=(const _Sp_counted_base_impl&); _Ptr _M_ptr; // copy constructor must not throw _Deleter _M_del; // copy constructor must not throw }; template<_Lock_policy _Lp = __default_lock_policy> class __weak_count; template struct _Sp_deleter { typedef void result_type; typedef _Tp* argument_type; void operator()(_Tp* __p) const { delete __p; } }; template<_Lock_policy _Lp = __default_lock_policy> class __shared_count { public: __shared_count() : _M_pi(0) // nothrow { } template __shared_count(_Ptr __p) : _M_pi(0) { __try { typedef typename std::tr1::remove_pointer<_Ptr>::type _Tp; _M_pi = new _Sp_counted_base_impl<_Ptr, _Sp_deleter<_Tp>, _Lp>( __p, _Sp_deleter<_Tp>()); } __catch(...) { delete __p; __throw_exception_again; } } template __shared_count(_Ptr __p, _Deleter __d) : _M_pi(0) { __try { _M_pi = new _Sp_counted_base_impl<_Ptr, _Deleter, _Lp>(__p, __d); } __catch(...) { __d(__p); // Call _Deleter on __p. __throw_exception_again; } } // Special case for auto_ptr<_Tp> to provide the strong guarantee. template explicit __shared_count(std::auto_ptr<_Tp>& __r) : _M_pi(new _Sp_counted_base_impl<_Tp*, _Sp_deleter<_Tp>, _Lp >(__r.get(), _Sp_deleter<_Tp>())) { __r.release(); } // Throw bad_weak_ptr when __r._M_get_use_count() == 0. explicit __shared_count(const __weak_count<_Lp>& __r); ~__shared_count() // nothrow { if (_M_pi != 0) _M_pi->_M_release(); } __shared_count(const __shared_count& __r) : _M_pi(__r._M_pi) // nothrow { if (_M_pi != 0) _M_pi->_M_add_ref_copy(); } __shared_count& operator=(const __shared_count& __r) // nothrow { _Sp_counted_base<_Lp>* __tmp = __r._M_pi; if (__tmp != _M_pi) { if (__tmp != 0) __tmp->_M_add_ref_copy(); if (_M_pi != 0) _M_pi->_M_release(); _M_pi = __tmp; } return *this; } void _M_swap(__shared_count& __r) // nothrow { _Sp_counted_base<_Lp>* __tmp = __r._M_pi; __r._M_pi = _M_pi; _M_pi = __tmp; } long _M_get_use_count() const // nothrow { return _M_pi != 0 ? _M_pi->_M_get_use_count() : 0; } bool _M_unique() const // nothrow { return this->_M_get_use_count() == 1; } friend inline bool operator==(const __shared_count& __a, const __shared_count& __b) { return __a._M_pi == __b._M_pi; } friend inline bool operator<(const __shared_count& __a, const __shared_count& __b) { return std::less<_Sp_counted_base<_Lp>*>()(__a._M_pi, __b._M_pi); } void* _M_get_deleter(const std::type_info& __ti) const { return _M_pi ? _M_pi->_M_get_deleter(__ti) : 0; } private: friend class __weak_count<_Lp>; _Sp_counted_base<_Lp>* _M_pi; }; template<_Lock_policy _Lp> class __weak_count { public: __weak_count() : _M_pi(0) // nothrow { } __weak_count(const __shared_count<_Lp>& __r) : _M_pi(__r._M_pi) // nothrow { if (_M_pi != 0) _M_pi->_M_weak_add_ref(); } __weak_count(const __weak_count<_Lp>& __r) : _M_pi(__r._M_pi) // nothrow { if (_M_pi != 0) _M_pi->_M_weak_add_ref(); } ~__weak_count() // nothrow { if (_M_pi != 0) _M_pi->_M_weak_release(); } __weak_count<_Lp>& operator=(const __shared_count<_Lp>& __r) // nothrow { _Sp_counted_base<_Lp>* __tmp = __r._M_pi; if (__tmp != 0) __tmp->_M_weak_add_ref(); if (_M_pi != 0) _M_pi->_M_weak_release(); _M_pi = __tmp; return *this; } __weak_count<_Lp>& operator=(const __weak_count<_Lp>& __r) // nothrow { _Sp_counted_base<_Lp>* __tmp = __r._M_pi; if (__tmp != 0) __tmp->_M_weak_add_ref(); if (_M_pi != 0) _M_pi->_M_weak_release(); _M_pi = __tmp; return *this; } void _M_swap(__weak_count<_Lp>& __r) // nothrow { _Sp_counted_base<_Lp>* __tmp = __r._M_pi; __r._M_pi = _M_pi; _M_pi = __tmp; } long _M_get_use_count() const // nothrow { return _M_pi != 0 ? _M_pi->_M_get_use_count() : 0; } friend inline bool operator==(const __weak_count<_Lp>& __a, const __weak_count<_Lp>& __b) { return __a._M_pi == __b._M_pi; } friend inline bool operator<(const __weak_count<_Lp>& __a, const __weak_count<_Lp>& __b) { return std::less<_Sp_counted_base<_Lp>*>()(__a._M_pi, __b._M_pi); } private: friend class __shared_count<_Lp>; _Sp_counted_base<_Lp>* _M_pi; }; // now that __weak_count is defined we can define this constructor: template<_Lock_policy _Lp> inline __shared_count<_Lp>:: __shared_count(const __weak_count<_Lp>& __r) : _M_pi(__r._M_pi) { if (_M_pi != 0) _M_pi->_M_add_ref_lock(); else __throw_bad_weak_ptr(); } // Forward declarations. template class __shared_ptr; template class __weak_ptr; template class __enable_shared_from_this; template class shared_ptr; template class weak_ptr; template class enable_shared_from_this; // Support for enable_shared_from_this. // Friend of __enable_shared_from_this. template<_Lock_policy _Lp, typename _Tp1, typename _Tp2> void __enable_shared_from_this_helper(const __shared_count<_Lp>&, const __enable_shared_from_this<_Tp1, _Lp>*, const _Tp2*); // Friend of enable_shared_from_this. template void __enable_shared_from_this_helper(const __shared_count<>&, const enable_shared_from_this<_Tp1>*, const _Tp2*); template<_Lock_policy _Lp> inline void __enable_shared_from_this_helper(const __shared_count<_Lp>&, ...) { } struct __static_cast_tag { }; struct __const_cast_tag { }; struct __dynamic_cast_tag { }; // A smart pointer with reference-counted copy semantics. The // object pointed to is deleted when the last shared_ptr pointing to // it is destroyed or reset. template class __shared_ptr { public: typedef _Tp element_type; __shared_ptr() : _M_ptr(0), _M_refcount() // never throws { } template explicit __shared_ptr(_Tp1* __p) : _M_ptr(__p), _M_refcount(__p) { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) typedef int _IsComplete[sizeof(_Tp1)]; __enable_shared_from_this_helper(_M_refcount, __p, __p); } template __shared_ptr(_Tp1* __p, _Deleter __d) : _M_ptr(__p), _M_refcount(__p, __d) { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) // TODO requires _Deleter CopyConstructible and __d(__p) well-formed __enable_shared_from_this_helper(_M_refcount, __p, __p); } // generated copy constructor, assignment, destructor are fine. template __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r) : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) } template explicit __shared_ptr(const __weak_ptr<_Tp1, _Lp>& __r) : _M_refcount(__r._M_refcount) // may throw { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) // It is now safe to copy __r._M_ptr, as _M_refcount(__r._M_refcount) // did not throw. _M_ptr = __r._M_ptr; } #if (__cplusplus < 201103L) || _GLIBCXX_USE_DEPRECATED // Postcondition: use_count() == 1 and __r.get() == 0 template explicit __shared_ptr(std::auto_ptr<_Tp1>& __r) : _M_ptr(__r.get()), _M_refcount() { // TODO requries delete __r.release() well-formed __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) typedef int _IsComplete[sizeof(_Tp1)]; _Tp1* __tmp = __r.get(); _M_refcount = __shared_count<_Lp>(__r); __enable_shared_from_this_helper(_M_refcount, __tmp, __tmp); } #endif template __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r, __static_cast_tag) : _M_ptr(static_cast(__r._M_ptr)), _M_refcount(__r._M_refcount) { } template __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r, __const_cast_tag) : _M_ptr(const_cast(__r._M_ptr)), _M_refcount(__r._M_refcount) { } template __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r, __dynamic_cast_tag) : _M_ptr(dynamic_cast(__r._M_ptr)), _M_refcount(__r._M_refcount) { if (_M_ptr == 0) // need to allocate new counter -- the cast failed _M_refcount = __shared_count<_Lp>(); } template __shared_ptr& operator=(const __shared_ptr<_Tp1, _Lp>& __r) // never throws { _M_ptr = __r._M_ptr; _M_refcount = __r._M_refcount; // __shared_count::op= doesn't throw return *this; } #if (__cplusplus < 201103L) || _GLIBCXX_USE_DEPRECATED template __shared_ptr& operator=(std::auto_ptr<_Tp1>& __r) { __shared_ptr(__r).swap(*this); return *this; } #endif void reset() // never throws { __shared_ptr().swap(*this); } template void reset(_Tp1* __p) // _Tp1 must be complete. { // Catch self-reset errors. _GLIBCXX_DEBUG_ASSERT(__p == 0 || __p != _M_ptr); __shared_ptr(__p).swap(*this); } template void reset(_Tp1* __p, _Deleter __d) { __shared_ptr(__p, __d).swap(*this); } // Allow class instantiation when _Tp is [cv-qual] void. typename std::tr1::add_reference<_Tp>::type operator*() const // never throws { _GLIBCXX_DEBUG_ASSERT(_M_ptr != 0); return *_M_ptr; } _Tp* operator->() const // never throws { _GLIBCXX_DEBUG_ASSERT(_M_ptr != 0); return _M_ptr; } _Tp* get() const // never throws { return _M_ptr; } // Implicit conversion to "bool" private: typedef _Tp* __shared_ptr::*__unspecified_bool_type; public: operator __unspecified_bool_type() const // never throws { return _M_ptr == 0 ? 0 : &__shared_ptr::_M_ptr; } bool unique() const // never throws { return _M_refcount._M_unique(); } long use_count() const // never throws { return _M_refcount._M_get_use_count(); } void swap(__shared_ptr<_Tp, _Lp>& __other) // never throws { std::swap(_M_ptr, __other._M_ptr); _M_refcount._M_swap(__other._M_refcount); } private: void* _M_get_deleter(const std::type_info& __ti) const { return _M_refcount._M_get_deleter(__ti); } template bool _M_less(const __shared_ptr<_Tp1, _Lp1>& __rhs) const { return _M_refcount < __rhs._M_refcount; } template friend class __shared_ptr; template friend class __weak_ptr; template friend _Del* get_deleter(const __shared_ptr<_Tp1, _Lp1>&); // Friends injected into enclosing namespace and found by ADL: template friend inline bool operator==(const __shared_ptr& __a, const __shared_ptr<_Tp1, _Lp>& __b) { return __a.get() == __b.get(); } template friend inline bool operator!=(const __shared_ptr& __a, const __shared_ptr<_Tp1, _Lp>& __b) { return __a.get() != __b.get(); } template friend inline bool operator<(const __shared_ptr& __a, const __shared_ptr<_Tp1, _Lp>& __b) { return __a._M_less(__b); } _Tp* _M_ptr; // Contained pointer. __shared_count<_Lp> _M_refcount; // Reference counter. }; // 2.2.3.8 shared_ptr specialized algorithms. template inline void swap(__shared_ptr<_Tp, _Lp>& __a, __shared_ptr<_Tp, _Lp>& __b) { __a.swap(__b); } // 2.2.3.9 shared_ptr casts /* The seemingly equivalent * shared_ptr<_Tp, _Lp>(static_cast<_Tp*>(__r.get())) * will eventually result in undefined behaviour, * attempting to delete the same object twice. */ template inline __shared_ptr<_Tp, _Lp> static_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) { return __shared_ptr<_Tp, _Lp>(__r, __static_cast_tag()); } /* The seemingly equivalent * shared_ptr<_Tp, _Lp>(const_cast<_Tp*>(__r.get())) * will eventually result in undefined behaviour, * attempting to delete the same object twice. */ template inline __shared_ptr<_Tp, _Lp> const_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) { return __shared_ptr<_Tp, _Lp>(__r, __const_cast_tag()); } /* The seemingly equivalent * shared_ptr<_Tp, _Lp>(dynamic_cast<_Tp*>(__r.get())) * will eventually result in undefined behaviour, * attempting to delete the same object twice. */ template inline __shared_ptr<_Tp, _Lp> dynamic_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) { return __shared_ptr<_Tp, _Lp>(__r, __dynamic_cast_tag()); } // 2.2.3.7 shared_ptr I/O template std::basic_ostream<_Ch, _Tr>& operator<<(std::basic_ostream<_Ch, _Tr>& __os, const __shared_ptr<_Tp, _Lp>& __p) { __os << __p.get(); return __os; } // 2.2.3.10 shared_ptr get_deleter (experimental) template inline _Del* get_deleter(const __shared_ptr<_Tp, _Lp>& __p) { #if __cpp_rtti return static_cast<_Del*>(__p._M_get_deleter(typeid(_Del))); #else return 0; #endif } template class __weak_ptr { public: typedef _Tp element_type; __weak_ptr() : _M_ptr(0), _M_refcount() // never throws { } // Generated copy constructor, assignment, destructor are fine. // The "obvious" converting constructor implementation: // // template // __weak_ptr(const __weak_ptr<_Tp1, _Lp>& __r) // : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws // { } // // has a serious problem. // // __r._M_ptr may already have been invalidated. The _M_ptr(__r._M_ptr) // conversion may require access to *__r._M_ptr (virtual inheritance). // // It is not possible to avoid spurious access violations since // in multithreaded programs __r._M_ptr may be invalidated at any point. template __weak_ptr(const __weak_ptr<_Tp1, _Lp>& __r) : _M_refcount(__r._M_refcount) // never throws { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) _M_ptr = __r.lock().get(); } template __weak_ptr(const __shared_ptr<_Tp1, _Lp>& __r) : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) } template __weak_ptr& operator=(const __weak_ptr<_Tp1, _Lp>& __r) // never throws { _M_ptr = __r.lock().get(); _M_refcount = __r._M_refcount; return *this; } template __weak_ptr& operator=(const __shared_ptr<_Tp1, _Lp>& __r) // never throws { _M_ptr = __r._M_ptr; _M_refcount = __r._M_refcount; return *this; } __shared_ptr<_Tp, _Lp> lock() const // never throws { #ifdef __GTHREADS // Optimization: avoid throw overhead. if (expired()) return __shared_ptr(); __try { return __shared_ptr(*this); } __catch(const bad_weak_ptr&) { // Q: How can we get here? // A: Another thread may have invalidated r after the // use_count test above. return __shared_ptr(); } #else // Optimization: avoid try/catch overhead when single threaded. return expired() ? __shared_ptr() : __shared_ptr(*this); #endif } // XXX MT long use_count() const // never throws { return _M_refcount._M_get_use_count(); } bool expired() const // never throws { return _M_refcount._M_get_use_count() == 0; } void reset() // never throws { __weak_ptr().swap(*this); } void swap(__weak_ptr& __s) // never throws { std::swap(_M_ptr, __s._M_ptr); _M_refcount._M_swap(__s._M_refcount); } private: // Used by __enable_shared_from_this. void _M_assign(_Tp* __ptr, const __shared_count<_Lp>& __refcount) { _M_ptr = __ptr; _M_refcount = __refcount; } template bool _M_less(const __weak_ptr<_Tp1, _Lp>& __rhs) const { return _M_refcount < __rhs._M_refcount; } template friend class __shared_ptr; template friend class __weak_ptr; friend class __enable_shared_from_this<_Tp, _Lp>; friend class enable_shared_from_this<_Tp>; // Friend injected into namespace and found by ADL. template friend inline bool operator<(const __weak_ptr& __lhs, const __weak_ptr<_Tp1, _Lp>& __rhs) { return __lhs._M_less(__rhs); } _Tp* _M_ptr; // Contained pointer. __weak_count<_Lp> _M_refcount; // Reference counter. }; // 2.2.4.7 weak_ptr specialized algorithms. template inline void swap(__weak_ptr<_Tp, _Lp>& __a, __weak_ptr<_Tp, _Lp>& __b) { __a.swap(__b); } template class __enable_shared_from_this { protected: __enable_shared_from_this() { } __enable_shared_from_this(const __enable_shared_from_this&) { } __enable_shared_from_this& operator=(const __enable_shared_from_this&) { return *this; } ~__enable_shared_from_this() { } public: __shared_ptr<_Tp, _Lp> shared_from_this() { return __shared_ptr<_Tp, _Lp>(this->_M_weak_this); } __shared_ptr shared_from_this() const { return __shared_ptr(this->_M_weak_this); } private: template void _M_weak_assign(_Tp1* __p, const __shared_count<_Lp>& __n) const { _M_weak_this._M_assign(__p, __n); } template friend void __enable_shared_from_this_helper(const __shared_count<_Lp>& __pn, const __enable_shared_from_this* __pe, const _Tp1* __px) { if (__pe != 0) __pe->_M_weak_assign(const_cast<_Tp1*>(__px), __pn); } mutable __weak_ptr<_Tp, _Lp> _M_weak_this; }; // The actual shared_ptr, with forwarding constructors and // assignment operators. template class shared_ptr : public __shared_ptr<_Tp> { public: shared_ptr() : __shared_ptr<_Tp>() { } template explicit shared_ptr(_Tp1* __p) : __shared_ptr<_Tp>(__p) { } template shared_ptr(_Tp1* __p, _Deleter __d) : __shared_ptr<_Tp>(__p, __d) { } template shared_ptr(const shared_ptr<_Tp1>& __r) : __shared_ptr<_Tp>(__r) { } template explicit shared_ptr(const weak_ptr<_Tp1>& __r) : __shared_ptr<_Tp>(__r) { } #if (__cplusplus < 201103L) || _GLIBCXX_USE_DEPRECATED template explicit shared_ptr(std::auto_ptr<_Tp1>& __r) : __shared_ptr<_Tp>(__r) { } #endif template shared_ptr(const shared_ptr<_Tp1>& __r, __static_cast_tag) : __shared_ptr<_Tp>(__r, __static_cast_tag()) { } template shared_ptr(const shared_ptr<_Tp1>& __r, __const_cast_tag) : __shared_ptr<_Tp>(__r, __const_cast_tag()) { } template shared_ptr(const shared_ptr<_Tp1>& __r, __dynamic_cast_tag) : __shared_ptr<_Tp>(__r, __dynamic_cast_tag()) { } template shared_ptr& operator=(const shared_ptr<_Tp1>& __r) // never throws { this->__shared_ptr<_Tp>::operator=(__r); return *this; } #if (__cplusplus < 201103L) || _GLIBCXX_USE_DEPRECATED template shared_ptr& operator=(std::auto_ptr<_Tp1>& __r) { this->__shared_ptr<_Tp>::operator=(__r); return *this; } #endif }; // 2.2.3.8 shared_ptr specialized algorithms. template inline void swap(__shared_ptr<_Tp>& __a, __shared_ptr<_Tp>& __b) { __a.swap(__b); } template inline shared_ptr<_Tp> static_pointer_cast(const shared_ptr<_Tp1>& __r) { return shared_ptr<_Tp>(__r, __static_cast_tag()); } template inline shared_ptr<_Tp> const_pointer_cast(const shared_ptr<_Tp1>& __r) { return shared_ptr<_Tp>(__r, __const_cast_tag()); } template inline shared_ptr<_Tp> dynamic_pointer_cast(const shared_ptr<_Tp1>& __r) { return shared_ptr<_Tp>(__r, __dynamic_cast_tag()); } // The actual weak_ptr, with forwarding constructors and // assignment operators. template class weak_ptr : public __weak_ptr<_Tp> { public: weak_ptr() : __weak_ptr<_Tp>() { } template weak_ptr(const weak_ptr<_Tp1>& __r) : __weak_ptr<_Tp>(__r) { } template weak_ptr(const shared_ptr<_Tp1>& __r) : __weak_ptr<_Tp>(__r) { } template weak_ptr& operator=(const weak_ptr<_Tp1>& __r) // never throws { this->__weak_ptr<_Tp>::operator=(__r); return *this; } template weak_ptr& operator=(const shared_ptr<_Tp1>& __r) // never throws { this->__weak_ptr<_Tp>::operator=(__r); return *this; } shared_ptr<_Tp> lock() const // never throws { #ifdef __GTHREADS if (this->expired()) return shared_ptr<_Tp>(); __try { return shared_ptr<_Tp>(*this); } __catch(const bad_weak_ptr&) { return shared_ptr<_Tp>(); } #else return this->expired() ? shared_ptr<_Tp>() : shared_ptr<_Tp>(*this); #endif } }; template class enable_shared_from_this { protected: enable_shared_from_this() { } enable_shared_from_this(const enable_shared_from_this&) { } enable_shared_from_this& operator=(const enable_shared_from_this&) { return *this; } ~enable_shared_from_this() { } public: shared_ptr<_Tp> shared_from_this() { return shared_ptr<_Tp>(this->_M_weak_this); } shared_ptr shared_from_this() const { return shared_ptr(this->_M_weak_this); } private: template void _M_weak_assign(_Tp1* __p, const __shared_count<>& __n) const { _M_weak_this._M_assign(__p, __n); } template friend void __enable_shared_from_this_helper(const __shared_count<>& __pn, const enable_shared_from_this* __pe, const _Tp1* __px) { if (__pe != 0) __pe->_M_weak_assign(const_cast<_Tp1*>(__px), __pn); } mutable weak_ptr<_Tp> _M_weak_this; }; } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _TR1_SHARED_PTR_H PK!)Rc++/8/tr1/cinttypesnu[// TR1 cinttypes -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cinttypes * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CINTTYPES #define _GLIBCXX_TR1_CINTTYPES 1 #pragma GCC system_header #include // For 8.11.1/1 (see C99, Note 184) #if _GLIBCXX_HAVE_INTTYPES_H # ifndef __STDC_FORMAT_MACROS # define _UNDEF__STDC_FORMAT_MACROS # define __STDC_FORMAT_MACROS # endif # include # ifdef _UNDEF__STDC_FORMAT_MACROS # undef __STDC_FORMAT_MACROS # undef _UNDEF__STDC_FORMAT_MACROS # endif #endif #ifdef _GLIBCXX_USE_C99_INTTYPES_TR1 namespace std _GLIBCXX_VISIBILITY(default) { namespace tr1 { // types using ::imaxdiv_t; // functions using ::imaxabs; // May collide with _Longlong abs(_Longlong), and is not described // anywhere outside the synopsis. Likely, a defect. // // intmax_t abs(intmax_t) using ::imaxdiv; // Likewise, with lldiv_t div(_Longlong, _Longlong). // // imaxdiv_t div(intmax_t, intmax_t) using ::strtoimax; using ::strtoumax; #if defined(_GLIBCXX_USE_WCHAR_T) && _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 using ::wcstoimax; using ::wcstoumax; #endif } } #endif // _GLIBCXX_USE_C99_INTTYPES_TR1 #endif // _GLIBCXX_TR1_CINTTYPES PK!vc++/8/tr1/cstdlibnu[// TR1 cstdlib -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cstdlib * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CSTDLIB #define _GLIBCXX_TR1_CSTDLIB 1 #pragma GCC system_header #include #if _GLIBCXX_HOSTED #if _GLIBCXX_USE_C99_STDLIB namespace std _GLIBCXX_VISIBILITY(default) { namespace tr1 { #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC // types using std::lldiv_t; // functions using std::llabs; using std::lldiv; #endif using std::atoll; using std::strtoll; using std::strtoull; using std::strtof; using std::strtold; // overloads using std::abs; #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC using std::div; #endif } } #endif // _GLIBCXX_USE_C99_STDLIB #endif // _GLIBCXX_HOSTED #endif // _GLIBCXX_TR1_CSTDLIB PK!Bo44c++/8/tr1/arraynu[// class template array -*- C++ -*- // Copyright (C) 2004-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/array * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_ARRAY #define _GLIBCXX_TR1_ARRAY 1 #pragma GCC system_header #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { /** * @brief A standard container for storing a fixed size sequence of elements. * * @ingroup sequences * * Meets the requirements of a container, a * reversible container, and a * sequence. * * Sets support random access iterators. * * @param Tp Type of element. Required to be a complete type. * @param N Number of elements. */ template struct array { typedef _Tp value_type; typedef value_type& reference; typedef const value_type& const_reference; typedef value_type* iterator; typedef const value_type* const_iterator; typedef std::size_t size_type; typedef std::ptrdiff_t difference_type; typedef std::reverse_iterator reverse_iterator; typedef std::reverse_iterator const_reverse_iterator; // Support for zero-sized arrays mandatory. value_type _M_instance[_Nm ? _Nm : 1]; // No explicit construct/copy/destroy for aggregate type. void assign(const value_type& __u) { std::fill_n(begin(), size(), __u); } void swap(array& __other) { std::swap_ranges(begin(), end(), __other.begin()); } // Iterators. iterator begin() { return iterator(std::__addressof(_M_instance[0])); } const_iterator begin() const { return const_iterator(std::__addressof(_M_instance[0])); } iterator end() { return iterator(std::__addressof(_M_instance[_Nm])); } const_iterator end() const { return const_iterator(std::__addressof(_M_instance[_Nm])); } reverse_iterator rbegin() { return reverse_iterator(end()); } const_reverse_iterator rbegin() const { return const_reverse_iterator(end()); } reverse_iterator rend() { return reverse_iterator(begin()); } const_reverse_iterator rend() const { return const_reverse_iterator(begin()); } // Capacity. size_type size() const { return _Nm; } size_type max_size() const { return _Nm; } bool empty() const { return size() == 0; } // Element access. reference operator[](size_type __n) { return _M_instance[__n]; } const_reference operator[](size_type __n) const { return _M_instance[__n]; } reference at(size_type __n) { if (__n >= _Nm) std::__throw_out_of_range(__N("array::at")); return _M_instance[__n]; } const_reference at(size_type __n) const { if (__n >= _Nm) std::__throw_out_of_range(__N("array::at")); return _M_instance[__n]; } reference front() { return *begin(); } const_reference front() const { return *begin(); } reference back() { return _Nm ? *(end() - 1) : *end(); } const_reference back() const { return _Nm ? *(end() - 1) : *end(); } _Tp* data() { return std::__addressof(_M_instance[0]); } const _Tp* data() const { return std::__addressof(_M_instance[0]); } }; // Array comparisons. template inline bool operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two) { return std::equal(__one.begin(), __one.end(), __two.begin()); } template inline bool operator!=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two) { return !(__one == __two); } template inline bool operator<(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b) { return std::lexicographical_compare(__a.begin(), __a.end(), __b.begin(), __b.end()); } template inline bool operator>(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two) { return __two < __one; } template inline bool operator<=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two) { return !(__one > __two); } template inline bool operator>=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two) { return !(__one < __two); } // Specialized algorithms [6.2.2.2]. template inline void swap(array<_Tp, _Nm>& __one, array<_Tp, _Nm>& __two) { __one.swap(__two); } // Tuple interface to class template array [6.2.2.5]. /// tuple_size template class tuple_size; /// tuple_element template class tuple_element; template struct tuple_size > { static const int value = _Nm; }; template const int tuple_size >::value; template struct tuple_element<_Int, array<_Tp, _Nm> > { typedef _Tp type; }; template inline _Tp& get(array<_Tp, _Nm>& __arr) { return __arr[_Int]; } template inline const _Tp& get(const array<_Tp, _Nm>& __arr) { return __arr[_Int]; } } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR1_ARRAY PK!QL϶c++/8/tr1/cwcharnu[// TR1 cwchar -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/cwchar * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CWCHAR #define _GLIBCXX_TR1_CWCHAR 1 #pragma GCC system_header #include #ifdef _GLIBCXX_USE_WCHAR_T namespace std _GLIBCXX_VISIBILITY(default) { namespace tr1 { #if _GLIBCXX_HAVE_WCSTOF using std::wcstof; #endif #if _GLIBCXX_HAVE_VFWSCANF using std::vfwscanf; #endif #if _GLIBCXX_HAVE_VSWSCANF using std::vswscanf; #endif #if _GLIBCXX_HAVE_VWSCANF using std::vwscanf; #endif #if _GLIBCXX_USE_C99_WCHAR using std::wcstold; using std::wcstoll; using std::wcstoull; #endif } } #endif // _GLIBCXX_USE_WCHAR_T #endif // _GLIBCXX_TR1_CWCHAR PK!\_c++/8/tr1/ctgmathnu[// TR1 ctgmath -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/ctgmath * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_CTGMATH #define _GLIBCXX_TR1_CTGMATH 1 #include #endif // _GLIBCXX_TR1_CTGMATH PK!rc++/8/tr1/wchar.hnu[// TR1 wchar.h -*- C++ -*- // Copyright (C) 2006-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/wchar.h * This is a TR1 C++ Library header. */ #ifndef _GLIBCXX_TR1_WCHAR_H #define _GLIBCXX_TR1_WCHAR_H 1 #include #endif // _GLIBCXX_TR1_WCHAR_H PK!/&''c++/8/tr1/unordered_map.hnu[// TR1 unordered_map implementation -*- C++ -*- // Copyright (C) 2010-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr1/unordered_map.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr1/unordered_map} */ namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr1 { // NB: When we get typedef templates these class definitions // will be unnecessary. template, class _Pred = std::equal_to<_Key>, class _Alloc = std::allocator >, bool __cache_hash_code = false> class __unordered_map : public _Hashtable<_Key, std::pair, _Alloc, std::_Select1st >, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, __cache_hash_code, false, true> { typedef _Hashtable<_Key, std::pair, _Alloc, std::_Select1st >, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, __cache_hash_code, false, true> _Base; public: typedef typename _Base::size_type size_type; typedef typename _Base::hasher hasher; typedef typename _Base::key_equal key_equal; typedef typename _Base::allocator_type allocator_type; explicit __unordered_map(size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__n, __hf, __detail::_Mod_range_hashing(), __detail::_Default_ranged_hash(), __eql, std::_Select1st >(), __a) { } template __unordered_map(_InputIterator __f, _InputIterator __l, size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__f, __l, __n, __hf, __detail::_Mod_range_hashing(), __detail::_Default_ranged_hash(), __eql, std::_Select1st >(), __a) { } }; template, class _Pred = std::equal_to<_Key>, class _Alloc = std::allocator >, bool __cache_hash_code = false> class __unordered_multimap : public _Hashtable<_Key, std::pair, _Alloc, std::_Select1st >, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, __cache_hash_code, false, false> { typedef _Hashtable<_Key, std::pair, _Alloc, std::_Select1st >, _Pred, _Hash, __detail::_Mod_range_hashing, __detail::_Default_ranged_hash, __detail::_Prime_rehash_policy, __cache_hash_code, false, false> _Base; public: typedef typename _Base::size_type size_type; typedef typename _Base::hasher hasher; typedef typename _Base::key_equal key_equal; typedef typename _Base::allocator_type allocator_type; explicit __unordered_multimap(size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__n, __hf, __detail::_Mod_range_hashing(), __detail::_Default_ranged_hash(), __eql, std::_Select1st >(), __a) { } template __unordered_multimap(_InputIterator __f, _InputIterator __l, typename _Base::size_type __n = 0, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__f, __l, __n, __hf, __detail::_Mod_range_hashing(), __detail::_Default_ranged_hash(), __eql, std::_Select1st >(), __a) { } }; template inline void swap(__unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc, __cache_hash_code>& __x, __unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc, __cache_hash_code>& __y) { __x.swap(__y); } template inline void swap(__unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc, __cache_hash_code>& __x, __unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc, __cache_hash_code>& __y) { __x.swap(__y); } /** * @brief A standard container composed of unique keys (containing * at most one of each key value) that associates values of another type * with the keys. * * @ingroup unordered_associative_containers * * Meets the requirements of a container, and * unordered associative container * * @param Key Type of key objects. * @param Tp Type of mapped objects. * @param Hash Hashing function object type, defaults to hash. * @param Pred Predicate function object type, defaults to equal_to. * @param Alloc Allocator type, defaults to allocator. * * The resulting value type of the container is std::pair. */ template, class _Pred = std::equal_to<_Key>, class _Alloc = std::allocator > > class unordered_map : public __unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc> { typedef __unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc> _Base; public: typedef typename _Base::value_type value_type; typedef typename _Base::size_type size_type; typedef typename _Base::hasher hasher; typedef typename _Base::key_equal key_equal; typedef typename _Base::allocator_type allocator_type; explicit unordered_map(size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__n, __hf, __eql, __a) { } template unordered_map(_InputIterator __f, _InputIterator __l, size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__f, __l, __n, __hf, __eql, __a) { } }; /** * @brief A standard container composed of equivalent keys * (possibly containing multiple of each key value) that associates * values of another type with the keys. * * @ingroup unordered_associative_containers * * Meets the requirements of a container, and * unordered associative container * * @param Key Type of key objects. * @param Tp Type of mapped objects. * @param Hash Hashing function object type, defaults to hash. * @param Pred Predicate function object type, defaults to equal_to. * @param Alloc Allocator type, defaults to allocator. * * The resulting value type of the container is std::pair. */ template, class _Pred = std::equal_to<_Key>, class _Alloc = std::allocator > > class unordered_multimap : public __unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc> { typedef __unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc> _Base; public: typedef typename _Base::value_type value_type; typedef typename _Base::size_type size_type; typedef typename _Base::hasher hasher; typedef typename _Base::key_equal key_equal; typedef typename _Base::allocator_type allocator_type; explicit unordered_multimap(size_type __n = 10, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__n, __hf, __eql, __a) { } template unordered_multimap(_InputIterator __f, _InputIterator __l, typename _Base::size_type __n = 0, const hasher& __hf = hasher(), const key_equal& __eql = key_equal(), const allocator_type& __a = allocator_type()) : _Base(__f, __l, __n, __hf, __eql, __a) { } }; template inline void swap(unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) { __x.swap(__y); } template inline void swap(unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) { __x.swap(__y); } } _GLIBCXX_END_NAMESPACE_VERSION } PK!3 3 c++/8/cstringnu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file cstring * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c string.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 20.4.6 C library // #pragma GCC system_header #include #include #ifndef _GLIBCXX_CSTRING #define _GLIBCXX_CSTRING 1 // Get rid of those macros defined in in lieu of real functions. #undef memchr #undef memcmp #undef memcpy #undef memmove #undef memset #undef strcat #undef strchr #undef strcmp #undef strcoll #undef strcpy #undef strcspn #undef strerror #undef strlen #undef strncat #undef strncmp #undef strncpy #undef strpbrk #undef strrchr #undef strspn #undef strstr #undef strtok #undef strxfrm namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using ::memchr; using ::memcmp; using ::memcpy; using ::memmove; using ::memset; using ::strcat; using ::strcmp; using ::strcoll; using ::strcpy; using ::strcspn; using ::strerror; using ::strlen; using ::strncat; using ::strncmp; using ::strncpy; using ::strspn; using ::strtok; using ::strxfrm; using ::strchr; using ::strpbrk; using ::strrchr; using ::strstr; #ifndef __CORRECT_ISO_CPP_STRING_H_PROTO inline void* memchr(void* __s, int __c, size_t __n) { return __builtin_memchr(__s, __c, __n); } inline char* strchr(char* __s, int __n) { return __builtin_strchr(__s, __n); } inline char* strpbrk(char* __s1, const char* __s2) { return __builtin_strpbrk(__s1, __s2); } inline char* strrchr(char* __s, int __n) { return __builtin_strrchr(__s, __n); } inline char* strstr(char* __s1, const char* __s2) { return __builtin_strstr(__s1, __s2); } #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!* c++/8/cmathnu[// -*- C++ -*- C forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/cmath * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c math.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 26.5 C library // #pragma GCC system_header #include #include #include #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS #include_next #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS #include #ifndef _GLIBCXX_CMATH #define _GLIBCXX_CMATH 1 // Get rid of those macros defined in in lieu of real functions. #undef div #undef acos #undef asin #undef atan #undef atan2 #undef ceil #undef cos #undef cosh #undef exp #undef fabs #undef floor #undef fmod #undef frexp #undef ldexp #undef log #undef log10 #undef modf #undef pow #undef sin #undef sinh #undef sqrt #undef tan #undef tanh extern "C++" { namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using ::acos; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float acos(float __x) { return __builtin_acosf(__x); } inline _GLIBCXX_CONSTEXPR long double acos(long double __x) { return __builtin_acosl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type acos(_Tp __x) { return __builtin_acos(__x); } using ::asin; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float asin(float __x) { return __builtin_asinf(__x); } inline _GLIBCXX_CONSTEXPR long double asin(long double __x) { return __builtin_asinl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type asin(_Tp __x) { return __builtin_asin(__x); } using ::atan; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float atan(float __x) { return __builtin_atanf(__x); } inline _GLIBCXX_CONSTEXPR long double atan(long double __x) { return __builtin_atanl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type atan(_Tp __x) { return __builtin_atan(__x); } using ::atan2; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float atan2(float __y, float __x) { return __builtin_atan2f(__y, __x); } inline _GLIBCXX_CONSTEXPR long double atan2(long double __y, long double __x) { return __builtin_atan2l(__y, __x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__promote_2<_Tp, _Up>::__type atan2(_Tp __y, _Up __x) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return atan2(__type(__y), __type(__x)); } using ::ceil; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float ceil(float __x) { return __builtin_ceilf(__x); } inline _GLIBCXX_CONSTEXPR long double ceil(long double __x) { return __builtin_ceill(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type ceil(_Tp __x) { return __builtin_ceil(__x); } using ::cos; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float cos(float __x) { return __builtin_cosf(__x); } inline _GLIBCXX_CONSTEXPR long double cos(long double __x) { return __builtin_cosl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type cos(_Tp __x) { return __builtin_cos(__x); } using ::cosh; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float cosh(float __x) { return __builtin_coshf(__x); } inline _GLIBCXX_CONSTEXPR long double cosh(long double __x) { return __builtin_coshl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type cosh(_Tp __x) { return __builtin_cosh(__x); } using ::exp; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float exp(float __x) { return __builtin_expf(__x); } inline _GLIBCXX_CONSTEXPR long double exp(long double __x) { return __builtin_expl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type exp(_Tp __x) { return __builtin_exp(__x); } using ::fabs; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float fabs(float __x) { return __builtin_fabsf(__x); } inline _GLIBCXX_CONSTEXPR long double fabs(long double __x) { return __builtin_fabsl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type fabs(_Tp __x) { return __builtin_fabs(__x); } using ::floor; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float floor(float __x) { return __builtin_floorf(__x); } inline _GLIBCXX_CONSTEXPR long double floor(long double __x) { return __builtin_floorl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type floor(_Tp __x) { return __builtin_floor(__x); } using ::fmod; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float fmod(float __x, float __y) { return __builtin_fmodf(__x, __y); } inline _GLIBCXX_CONSTEXPR long double fmod(long double __x, long double __y) { return __builtin_fmodl(__x, __y); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__promote_2<_Tp, _Up>::__type fmod(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return fmod(__type(__x), __type(__y)); } using ::frexp; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline float frexp(float __x, int* __exp) { return __builtin_frexpf(__x, __exp); } inline long double frexp(long double __x, int* __exp) { return __builtin_frexpl(__x, __exp); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type frexp(_Tp __x, int* __exp) { return __builtin_frexp(__x, __exp); } using ::ldexp; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float ldexp(float __x, int __exp) { return __builtin_ldexpf(__x, __exp); } inline _GLIBCXX_CONSTEXPR long double ldexp(long double __x, int __exp) { return __builtin_ldexpl(__x, __exp); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type ldexp(_Tp __x, int __exp) { return __builtin_ldexp(__x, __exp); } using ::log; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float log(float __x) { return __builtin_logf(__x); } inline _GLIBCXX_CONSTEXPR long double log(long double __x) { return __builtin_logl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type log(_Tp __x) { return __builtin_log(__x); } using ::log10; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float log10(float __x) { return __builtin_log10f(__x); } inline _GLIBCXX_CONSTEXPR long double log10(long double __x) { return __builtin_log10l(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type log10(_Tp __x) { return __builtin_log10(__x); } using ::modf; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline float modf(float __x, float* __iptr) { return __builtin_modff(__x, __iptr); } inline long double modf(long double __x, long double* __iptr) { return __builtin_modfl(__x, __iptr); } #endif using ::pow; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float pow(float __x, float __y) { return __builtin_powf(__x, __y); } inline _GLIBCXX_CONSTEXPR long double pow(long double __x, long double __y) { return __builtin_powl(__x, __y); } #if __cplusplus < 201103L // _GLIBCXX_RESOLVE_LIB_DEFECTS // DR 550. What should the return type of pow(float,int) be? inline double pow(double __x, int __i) { return __builtin_powi(__x, __i); } inline float pow(float __x, int __n) { return __builtin_powif(__x, __n); } inline long double pow(long double __x, int __n) { return __builtin_powil(__x, __n); } #endif #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__promote_2<_Tp, _Up>::__type pow(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return pow(__type(__x), __type(__y)); } using ::sin; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float sin(float __x) { return __builtin_sinf(__x); } inline _GLIBCXX_CONSTEXPR long double sin(long double __x) { return __builtin_sinl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type sin(_Tp __x) { return __builtin_sin(__x); } using ::sinh; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float sinh(float __x) { return __builtin_sinhf(__x); } inline _GLIBCXX_CONSTEXPR long double sinh(long double __x) { return __builtin_sinhl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type sinh(_Tp __x) { return __builtin_sinh(__x); } using ::sqrt; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float sqrt(float __x) { return __builtin_sqrtf(__x); } inline _GLIBCXX_CONSTEXPR long double sqrt(long double __x) { return __builtin_sqrtl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type sqrt(_Tp __x) { return __builtin_sqrt(__x); } using ::tan; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float tan(float __x) { return __builtin_tanf(__x); } inline _GLIBCXX_CONSTEXPR long double tan(long double __x) { return __builtin_tanl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type tan(_Tp __x) { return __builtin_tan(__x); } using ::tanh; #ifndef __CORRECT_ISO_CPP_MATH_H_PROTO inline _GLIBCXX_CONSTEXPR float tanh(float __x) { return __builtin_tanhf(__x); } inline _GLIBCXX_CONSTEXPR long double tanh(long double __x) { return __builtin_tanhl(__x); } #endif template inline _GLIBCXX_CONSTEXPR typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type tanh(_Tp __x) { return __builtin_tanh(__x); } #if _GLIBCXX_USE_C99_MATH #if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC // These are possible macros imported from C99-land. #undef fpclassify #undef isfinite #undef isinf #undef isnan #undef isnormal #undef signbit #undef isgreater #undef isgreaterequal #undef isless #undef islessequal #undef islessgreater #undef isunordered #if __cplusplus >= 201103L #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr int fpclassify(float __x) { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, __x); } constexpr int fpclassify(double __x) { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, __x); } constexpr int fpclassify(long double __x) { return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, __x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, int>::__type fpclassify(_Tp __x) { return __x != 0 ? FP_NORMAL : FP_ZERO; } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool isfinite(float __x) { return __builtin_isfinite(__x); } constexpr bool isfinite(double __x) { return __builtin_isfinite(__x); } constexpr bool isfinite(long double __x) { return __builtin_isfinite(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, bool>::__type isfinite(_Tp __x) { return true; } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool isinf(float __x) { return __builtin_isinf(__x); } #if _GLIBCXX_HAVE_OBSOLETE_ISINF \ && !_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC using ::isinf; #else constexpr bool isinf(double __x) { return __builtin_isinf(__x); } #endif constexpr bool isinf(long double __x) { return __builtin_isinf(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, bool>::__type isinf(_Tp __x) { return false; } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool isnan(float __x) { return __builtin_isnan(__x); } #if _GLIBCXX_HAVE_OBSOLETE_ISNAN \ && !_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC using ::isnan; #else constexpr bool isnan(double __x) { return __builtin_isnan(__x); } #endif constexpr bool isnan(long double __x) { return __builtin_isnan(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, bool>::__type isnan(_Tp __x) { return false; } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool isnormal(float __x) { return __builtin_isnormal(__x); } constexpr bool isnormal(double __x) { return __builtin_isnormal(__x); } constexpr bool isnormal(long double __x) { return __builtin_isnormal(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, bool>::__type isnormal(_Tp __x) { return __x != 0 ? true : false; } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP // Note: middle-end/36757 is fixed, __builtin_signbit is type-generic. constexpr bool signbit(float __x) { return __builtin_signbit(__x); } constexpr bool signbit(double __x) { return __builtin_signbit(__x); } constexpr bool signbit(long double __x) { return __builtin_signbit(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, bool>::__type signbit(_Tp __x) { return __x < 0 ? true : false; } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool isgreater(float __x, float __y) { return __builtin_isgreater(__x, __y); } constexpr bool isgreater(double __x, double __y) { return __builtin_isgreater(__x, __y); } constexpr bool isgreater(long double __x, long double __y) { return __builtin_isgreater(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value && __is_arithmetic<_Up>::__value), bool>::__type isgreater(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return __builtin_isgreater(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool isgreaterequal(float __x, float __y) { return __builtin_isgreaterequal(__x, __y); } constexpr bool isgreaterequal(double __x, double __y) { return __builtin_isgreaterequal(__x, __y); } constexpr bool isgreaterequal(long double __x, long double __y) { return __builtin_isgreaterequal(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value && __is_arithmetic<_Up>::__value), bool>::__type isgreaterequal(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return __builtin_isgreaterequal(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool isless(float __x, float __y) { return __builtin_isless(__x, __y); } constexpr bool isless(double __x, double __y) { return __builtin_isless(__x, __y); } constexpr bool isless(long double __x, long double __y) { return __builtin_isless(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value && __is_arithmetic<_Up>::__value), bool>::__type isless(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return __builtin_isless(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool islessequal(float __x, float __y) { return __builtin_islessequal(__x, __y); } constexpr bool islessequal(double __x, double __y) { return __builtin_islessequal(__x, __y); } constexpr bool islessequal(long double __x, long double __y) { return __builtin_islessequal(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value && __is_arithmetic<_Up>::__value), bool>::__type islessequal(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return __builtin_islessequal(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool islessgreater(float __x, float __y) { return __builtin_islessgreater(__x, __y); } constexpr bool islessgreater(double __x, double __y) { return __builtin_islessgreater(__x, __y); } constexpr bool islessgreater(long double __x, long double __y) { return __builtin_islessgreater(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value && __is_arithmetic<_Up>::__value), bool>::__type islessgreater(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return __builtin_islessgreater(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr bool isunordered(float __x, float __y) { return __builtin_isunordered(__x, __y); } constexpr bool isunordered(double __x, double __y) { return __builtin_isunordered(__x, __y); } constexpr bool isunordered(long double __x, long double __y) { return __builtin_isunordered(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value && __is_arithmetic<_Up>::__value), bool>::__type isunordered(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return __builtin_isunordered(__type(__x), __type(__y)); } #endif #else template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type fpclassify(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, __type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isfinite(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isfinite(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isinf(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isinf(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isnan(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isnan(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isnormal(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isnormal(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type signbit(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_signbit(__type(__f)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isgreater(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isgreater(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isgreaterequal(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isgreaterequal(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isless(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isless(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type islessequal(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_islessequal(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type islessgreater(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_islessgreater(__type(__f1), __type(__f2)); } template inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, int>::__type isunordered(_Tp __f1, _Tp __f2) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; return __builtin_isunordered(__type(__f1), __type(__f2)); } #endif // C++11 #endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */ #endif /* _GLIBCXX_USE_C99_MATH */ #if __cplusplus >= 201103L #ifdef _GLIBCXX_USE_C99_MATH_TR1 #undef acosh #undef acoshf #undef acoshl #undef asinh #undef asinhf #undef asinhl #undef atanh #undef atanhf #undef atanhl #undef cbrt #undef cbrtf #undef cbrtl #undef copysign #undef copysignf #undef copysignl #undef erf #undef erff #undef erfl #undef erfc #undef erfcf #undef erfcl #undef exp2 #undef exp2f #undef exp2l #undef expm1 #undef expm1f #undef expm1l #undef fdim #undef fdimf #undef fdiml #undef fma #undef fmaf #undef fmal #undef fmax #undef fmaxf #undef fmaxl #undef fmin #undef fminf #undef fminl #undef hypot #undef hypotf #undef hypotl #undef ilogb #undef ilogbf #undef ilogbl #undef lgamma #undef lgammaf #undef lgammal #ifndef _GLIBCXX_NO_C99_ROUNDING_FUNCS #undef llrint #undef llrintf #undef llrintl #undef llround #undef llroundf #undef llroundl #endif #undef log1p #undef log1pf #undef log1pl #undef log2 #undef log2f #undef log2l #undef logb #undef logbf #undef logbl #undef lrint #undef lrintf #undef lrintl #undef lround #undef lroundf #undef lroundl #undef nan #undef nanf #undef nanl #undef nearbyint #undef nearbyintf #undef nearbyintl #undef nextafter #undef nextafterf #undef nextafterl #undef nexttoward #undef nexttowardf #undef nexttowardl #undef remainder #undef remainderf #undef remainderl #undef remquo #undef remquof #undef remquol #undef rint #undef rintf #undef rintl #undef round #undef roundf #undef roundl #undef scalbln #undef scalblnf #undef scalblnl #undef scalbn #undef scalbnf #undef scalbnl #undef tgamma #undef tgammaf #undef tgammal #undef trunc #undef truncf #undef truncl // types using ::double_t; using ::float_t; // functions using ::acosh; using ::acoshf; using ::acoshl; using ::asinh; using ::asinhf; using ::asinhl; using ::atanh; using ::atanhf; using ::atanhl; using ::cbrt; using ::cbrtf; using ::cbrtl; using ::copysign; using ::copysignf; using ::copysignl; using ::erf; using ::erff; using ::erfl; using ::erfc; using ::erfcf; using ::erfcl; using ::exp2; using ::exp2f; using ::exp2l; using ::expm1; using ::expm1f; using ::expm1l; using ::fdim; using ::fdimf; using ::fdiml; using ::fma; using ::fmaf; using ::fmal; using ::fmax; using ::fmaxf; using ::fmaxl; using ::fmin; using ::fminf; using ::fminl; using ::hypot; using ::hypotf; using ::hypotl; using ::ilogb; using ::ilogbf; using ::ilogbl; using ::lgamma; using ::lgammaf; using ::lgammal; #ifndef _GLIBCXX_NO_C99_ROUNDING_FUNCS using ::llrint; using ::llrintf; using ::llrintl; using ::llround; using ::llroundf; using ::llroundl; #endif using ::log1p; using ::log1pf; using ::log1pl; using ::log2; using ::log2f; using ::log2l; using ::logb; using ::logbf; using ::logbl; using ::lrint; using ::lrintf; using ::lrintl; using ::lround; using ::lroundf; using ::lroundl; using ::nan; using ::nanf; using ::nanl; using ::nearbyint; using ::nearbyintf; using ::nearbyintl; using ::nextafter; using ::nextafterf; using ::nextafterl; using ::nexttoward; using ::nexttowardf; using ::nexttowardl; using ::remainder; using ::remainderf; using ::remainderl; using ::remquo; using ::remquof; using ::remquol; using ::rint; using ::rintf; using ::rintl; using ::round; using ::roundf; using ::roundl; using ::scalbln; using ::scalblnf; using ::scalblnl; using ::scalbn; using ::scalbnf; using ::scalbnl; using ::tgamma; using ::tgammaf; using ::tgammal; using ::trunc; using ::truncf; using ::truncl; /// Additional overloads. #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float acosh(float __x) { return __builtin_acoshf(__x); } constexpr long double acosh(long double __x) { return __builtin_acoshl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type acosh(_Tp __x) { return __builtin_acosh(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float asinh(float __x) { return __builtin_asinhf(__x); } constexpr long double asinh(long double __x) { return __builtin_asinhl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type asinh(_Tp __x) { return __builtin_asinh(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float atanh(float __x) { return __builtin_atanhf(__x); } constexpr long double atanh(long double __x) { return __builtin_atanhl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type atanh(_Tp __x) { return __builtin_atanh(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float cbrt(float __x) { return __builtin_cbrtf(__x); } constexpr long double cbrt(long double __x) { return __builtin_cbrtl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type cbrt(_Tp __x) { return __builtin_cbrt(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float copysign(float __x, float __y) { return __builtin_copysignf(__x, __y); } constexpr long double copysign(long double __x, long double __y) { return __builtin_copysignl(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type copysign(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return copysign(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float erf(float __x) { return __builtin_erff(__x); } constexpr long double erf(long double __x) { return __builtin_erfl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type erf(_Tp __x) { return __builtin_erf(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float erfc(float __x) { return __builtin_erfcf(__x); } constexpr long double erfc(long double __x) { return __builtin_erfcl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type erfc(_Tp __x) { return __builtin_erfc(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float exp2(float __x) { return __builtin_exp2f(__x); } constexpr long double exp2(long double __x) { return __builtin_exp2l(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type exp2(_Tp __x) { return __builtin_exp2(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float expm1(float __x) { return __builtin_expm1f(__x); } constexpr long double expm1(long double __x) { return __builtin_expm1l(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type expm1(_Tp __x) { return __builtin_expm1(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float fdim(float __x, float __y) { return __builtin_fdimf(__x, __y); } constexpr long double fdim(long double __x, long double __y) { return __builtin_fdiml(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type fdim(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return fdim(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float fma(float __x, float __y, float __z) { return __builtin_fmaf(__x, __y, __z); } constexpr long double fma(long double __x, long double __y, long double __z) { return __builtin_fmal(__x, __y, __z); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type fma(_Tp __x, _Up __y, _Vp __z) { typedef typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type __type; return fma(__type(__x), __type(__y), __type(__z)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float fmax(float __x, float __y) { return __builtin_fmaxf(__x, __y); } constexpr long double fmax(long double __x, long double __y) { return __builtin_fmaxl(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type fmax(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return fmax(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float fmin(float __x, float __y) { return __builtin_fminf(__x, __y); } constexpr long double fmin(long double __x, long double __y) { return __builtin_fminl(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type fmin(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return fmin(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float hypot(float __x, float __y) { return __builtin_hypotf(__x, __y); } constexpr long double hypot(long double __x, long double __y) { return __builtin_hypotl(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type hypot(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return hypot(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr int ilogb(float __x) { return __builtin_ilogbf(__x); } constexpr int ilogb(long double __x) { return __builtin_ilogbl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, int>::__type ilogb(_Tp __x) { return __builtin_ilogb(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float lgamma(float __x) { return __builtin_lgammaf(__x); } constexpr long double lgamma(long double __x) { return __builtin_lgammal(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type lgamma(_Tp __x) { return __builtin_lgamma(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr long long llrint(float __x) { return __builtin_llrintf(__x); } constexpr long long llrint(long double __x) { return __builtin_llrintl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, long long>::__type llrint(_Tp __x) { return __builtin_llrint(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr long long llround(float __x) { return __builtin_llroundf(__x); } constexpr long long llround(long double __x) { return __builtin_llroundl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, long long>::__type llround(_Tp __x) { return __builtin_llround(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float log1p(float __x) { return __builtin_log1pf(__x); } constexpr long double log1p(long double __x) { return __builtin_log1pl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type log1p(_Tp __x) { return __builtin_log1p(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP // DR 568. constexpr float log2(float __x) { return __builtin_log2f(__x); } constexpr long double log2(long double __x) { return __builtin_log2l(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type log2(_Tp __x) { return __builtin_log2(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float logb(float __x) { return __builtin_logbf(__x); } constexpr long double logb(long double __x) { return __builtin_logbl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type logb(_Tp __x) { return __builtin_logb(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr long lrint(float __x) { return __builtin_lrintf(__x); } constexpr long lrint(long double __x) { return __builtin_lrintl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, long>::__type lrint(_Tp __x) { return __builtin_lrint(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr long lround(float __x) { return __builtin_lroundf(__x); } constexpr long lround(long double __x) { return __builtin_lroundl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, long>::__type lround(_Tp __x) { return __builtin_lround(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float nearbyint(float __x) { return __builtin_nearbyintf(__x); } constexpr long double nearbyint(long double __x) { return __builtin_nearbyintl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type nearbyint(_Tp __x) { return __builtin_nearbyint(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float nextafter(float __x, float __y) { return __builtin_nextafterf(__x, __y); } constexpr long double nextafter(long double __x, long double __y) { return __builtin_nextafterl(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type nextafter(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return nextafter(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float nexttoward(float __x, long double __y) { return __builtin_nexttowardf(__x, __y); } constexpr long double nexttoward(long double __x, long double __y) { return __builtin_nexttowardl(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type nexttoward(_Tp __x, long double __y) { return __builtin_nexttoward(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float remainder(float __x, float __y) { return __builtin_remainderf(__x, __y); } constexpr long double remainder(long double __x, long double __y) { return __builtin_remainderl(__x, __y); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type remainder(_Tp __x, _Up __y) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return remainder(__type(__x), __type(__y)); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP inline float remquo(float __x, float __y, int* __pquo) { return __builtin_remquof(__x, __y, __pquo); } inline long double remquo(long double __x, long double __y, int* __pquo) { return __builtin_remquol(__x, __y, __pquo); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type remquo(_Tp __x, _Up __y, int* __pquo) { typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; return remquo(__type(__x), __type(__y), __pquo); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float rint(float __x) { return __builtin_rintf(__x); } constexpr long double rint(long double __x) { return __builtin_rintl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type rint(_Tp __x) { return __builtin_rint(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float round(float __x) { return __builtin_roundf(__x); } constexpr long double round(long double __x) { return __builtin_roundl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type round(_Tp __x) { return __builtin_round(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float scalbln(float __x, long __ex) { return __builtin_scalblnf(__x, __ex); } constexpr long double scalbln(long double __x, long __ex) { return __builtin_scalblnl(__x, __ex); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type scalbln(_Tp __x, long __ex) { return __builtin_scalbln(__x, __ex); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float scalbn(float __x, int __ex) { return __builtin_scalbnf(__x, __ex); } constexpr long double scalbn(long double __x, int __ex) { return __builtin_scalbnl(__x, __ex); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type scalbn(_Tp __x, int __ex) { return __builtin_scalbn(__x, __ex); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float tgamma(float __x) { return __builtin_tgammaf(__x); } constexpr long double tgamma(long double __x) { return __builtin_tgammal(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type tgamma(_Tp __x) { return __builtin_tgamma(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP constexpr float trunc(float __x) { return __builtin_truncf(__x); } constexpr long double trunc(long double __x) { return __builtin_truncl(__x); } #endif #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT template constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, double>::__type trunc(_Tp __x) { return __builtin_trunc(__x); } #endif #endif // _GLIBCXX_USE_C99_MATH_TR1 #endif // C++11 #if __cplusplus > 201402L // [c.math.hypot3], three-dimensional hypotenuse #define __cpp_lib_hypot 201603 template inline _Tp __hypot3(_Tp __x, _Tp __y, _Tp __z) { __x = std::abs(__x); __y = std::abs(__y); __z = std::abs(__z); if (_Tp __a = __x < __y ? __y < __z ? __z : __y : __x < __z ? __z : __x) return __a * std::sqrt((__x / __a) * (__x / __a) + (__y / __a) * (__y / __a) + (__z / __a) * (__z / __a)); else return {}; } inline float hypot(float __x, float __y, float __z) { return std::__hypot3(__x, __y, __z); } inline double hypot(double __x, double __y, double __z) { return std::__hypot3(__x, __y, __z); } inline long double hypot(long double __x, long double __y, long double __z) { return std::__hypot3(__x, __y, __z); } template typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type hypot(_Tp __x, _Up __y, _Vp __z) { using __type = typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type; return std::__hypot3<__type>(__x, __y, __z); } #endif // C++17 _GLIBCXX_END_NAMESPACE_VERSION } // namespace #if _GLIBCXX_USE_STD_SPEC_FUNCS # include #endif } // extern "C++" #endif PK!=" " c++/8/listnu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/list * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_LIST #define _GLIBCXX_LIST 1 #pragma GCC system_header #include #include #include #include #include #ifdef _GLIBCXX_DEBUG # include #endif #ifdef _GLIBCXX_PROFILE # include #endif #endif /* _GLIBCXX_LIST */ PK!8xvvc++/8/functionalnu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * Copyright (c) 1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * */ /** @file include/functional * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_FUNCTIONAL #define _GLIBCXX_FUNCTIONAL 1 #pragma GCC system_header #include #include #if __cplusplus >= 201103L #include #include #include #include #include #include // std::reference_wrapper and _Mem_fn_traits #include // std::function #if __cplusplus > 201402L # include # include # include # include # include #endif namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if __cplusplus > 201402L # define __cpp_lib_invoke 201411 /// Invoke a callable object. template inline invoke_result_t<_Callable, _Args...> invoke(_Callable&& __fn, _Args&&... __args) noexcept(is_nothrow_invocable_v<_Callable, _Args...>) { return std::__invoke(std::forward<_Callable>(__fn), std::forward<_Args>(__args)...); } #endif template::value> class _Mem_fn_base : public _Mem_fn_traits<_MemFunPtr>::__maybe_type { using _Traits = _Mem_fn_traits<_MemFunPtr>; using _Arity = typename _Traits::__arity; using _Varargs = typename _Traits::__vararg; template friend struct _Bind_check_arity; _MemFunPtr _M_pmf; public: using result_type = typename _Traits::__result_type; explicit constexpr _Mem_fn_base(_MemFunPtr __pmf) noexcept : _M_pmf(__pmf) { } template auto operator()(_Args&&... __args) const noexcept(noexcept( std::__invoke(_M_pmf, std::forward<_Args>(__args)...))) -> decltype(std::__invoke(_M_pmf, std::forward<_Args>(__args)...)) { return std::__invoke(_M_pmf, std::forward<_Args>(__args)...); } }; // Partial specialization for member object pointers. template class _Mem_fn_base<_MemObjPtr, false> { using _Arity = integral_constant; using _Varargs = false_type; template friend struct _Bind_check_arity; _MemObjPtr _M_pm; public: explicit constexpr _Mem_fn_base(_MemObjPtr __pm) noexcept : _M_pm(__pm) { } template auto operator()(_Tp&& __obj) const noexcept(noexcept(std::__invoke(_M_pm, std::forward<_Tp>(__obj)))) -> decltype(std::__invoke(_M_pm, std::forward<_Tp>(__obj))) { return std::__invoke(_M_pm, std::forward<_Tp>(__obj)); } }; template struct _Mem_fn; // undefined template struct _Mem_fn<_Res _Class::*> : _Mem_fn_base<_Res _Class::*> { using _Mem_fn_base<_Res _Class::*>::_Mem_fn_base; }; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2048. Unnecessary mem_fn overloads /** * @brief Returns a function object that forwards to the member * pointer @a pm. * @ingroup functors */ template inline _Mem_fn<_Tp _Class::*> mem_fn(_Tp _Class::* __pm) noexcept { return _Mem_fn<_Tp _Class::*>(__pm); } /** * @brief Determines if the given type _Tp is a function object that * should be treated as a subexpression when evaluating calls to * function objects returned by bind(). * * C++11 [func.bind.isbind]. * @ingroup binders */ template struct is_bind_expression : public false_type { }; /** * @brief Determines if the given type _Tp is a placeholder in a * bind() expression and, if so, which placeholder it is. * * C++11 [func.bind.isplace]. * @ingroup binders */ template struct is_placeholder : public integral_constant { }; #if __cplusplus > 201402L template inline constexpr bool is_bind_expression_v = is_bind_expression<_Tp>::value; template inline constexpr int is_placeholder_v = is_placeholder<_Tp>::value; #endif // C++17 /** @brief The type of placeholder objects defined by libstdc++. * @ingroup binders */ template struct _Placeholder { }; /** @namespace std::placeholders * @brief ISO C++11 entities sub-namespace for functional. * @ingroup binders */ namespace placeholders { /* Define a large number of placeholders. There is no way to * simplify this with variadic templates, because we're introducing * unique names for each. */ extern const _Placeholder<1> _1; extern const _Placeholder<2> _2; extern const _Placeholder<3> _3; extern const _Placeholder<4> _4; extern const _Placeholder<5> _5; extern const _Placeholder<6> _6; extern const _Placeholder<7> _7; extern const _Placeholder<8> _8; extern const _Placeholder<9> _9; extern const _Placeholder<10> _10; extern const _Placeholder<11> _11; extern const _Placeholder<12> _12; extern const _Placeholder<13> _13; extern const _Placeholder<14> _14; extern const _Placeholder<15> _15; extern const _Placeholder<16> _16; extern const _Placeholder<17> _17; extern const _Placeholder<18> _18; extern const _Placeholder<19> _19; extern const _Placeholder<20> _20; extern const _Placeholder<21> _21; extern const _Placeholder<22> _22; extern const _Placeholder<23> _23; extern const _Placeholder<24> _24; extern const _Placeholder<25> _25; extern const _Placeholder<26> _26; extern const _Placeholder<27> _27; extern const _Placeholder<28> _28; extern const _Placeholder<29> _29; } /** * Partial specialization of is_placeholder that provides the placeholder * number for the placeholder objects defined by libstdc++. * @ingroup binders */ template struct is_placeholder<_Placeholder<_Num> > : public integral_constant { }; template struct is_placeholder > : public integral_constant { }; // Like tuple_element_t but SFINAE-friendly. template using _Safe_tuple_element_t = typename enable_if<(__i < tuple_size<_Tuple>::value), tuple_element<__i, _Tuple>>::type::type; /** * Maps an argument to bind() into an actual argument to the bound * function object [func.bind.bind]/10. Only the first parameter should * be specified: the rest are used to determine among the various * implementations. Note that, although this class is a function * object, it isn't entirely normal because it takes only two * parameters regardless of the number of parameters passed to the * bind expression. The first parameter is the bound argument and * the second parameter is a tuple containing references to the * rest of the arguments. */ template::value, bool _IsPlaceholder = (is_placeholder<_Arg>::value > 0)> class _Mu; /** * If the argument is reference_wrapper<_Tp>, returns the * underlying reference. * C++11 [func.bind.bind] p10 bullet 1. */ template class _Mu, false, false> { public: /* Note: This won't actually work for const volatile * reference_wrappers, because reference_wrapper::get() is const * but not volatile-qualified. This might be a defect in the TR. */ template _Tp& operator()(_CVRef& __arg, _Tuple&) const volatile { return __arg.get(); } }; /** * If the argument is a bind expression, we invoke the underlying * function object with the same cv-qualifiers as we are given and * pass along all of our arguments (unwrapped). * C++11 [func.bind.bind] p10 bullet 2. */ template class _Mu<_Arg, true, false> { public: template auto operator()(_CVArg& __arg, tuple<_Args...>& __tuple) const volatile -> decltype(__arg(declval<_Args>()...)) { // Construct an index tuple and forward to __call typedef typename _Build_index_tuple::__type _Indexes; return this->__call(__arg, __tuple, _Indexes()); } private: // Invokes the underlying function object __arg by unpacking all // of the arguments in the tuple. template auto __call(_CVArg& __arg, tuple<_Args...>& __tuple, const _Index_tuple<_Indexes...>&) const volatile -> decltype(__arg(declval<_Args>()...)) { return __arg(std::get<_Indexes>(std::move(__tuple))...); } }; /** * If the argument is a placeholder for the Nth argument, returns * a reference to the Nth argument to the bind function object. * C++11 [func.bind.bind] p10 bullet 3. */ template class _Mu<_Arg, false, true> { public: template _Safe_tuple_element_t<(is_placeholder<_Arg>::value - 1), _Tuple>&& operator()(const volatile _Arg&, _Tuple& __tuple) const volatile { return ::std::get<(is_placeholder<_Arg>::value - 1)>(std::move(__tuple)); } }; /** * If the argument is just a value, returns a reference to that * value. The cv-qualifiers on the reference are determined by the caller. * C++11 [func.bind.bind] p10 bullet 4. */ template class _Mu<_Arg, false, false> { public: template _CVArg&& operator()(_CVArg&& __arg, _Tuple&) const volatile { return std::forward<_CVArg>(__arg); } }; // std::get for volatile-qualified tuples template inline auto __volget(volatile tuple<_Tp...>& __tuple) -> __tuple_element_t<_Ind, tuple<_Tp...>> volatile& { return std::get<_Ind>(const_cast&>(__tuple)); } // std::get for const-volatile-qualified tuples template inline auto __volget(const volatile tuple<_Tp...>& __tuple) -> __tuple_element_t<_Ind, tuple<_Tp...>> const volatile& { return std::get<_Ind>(const_cast&>(__tuple)); } /// Type of the function object returned from bind(). template struct _Bind; template class _Bind<_Functor(_Bound_args...)> : public _Weak_result_type<_Functor> { typedef typename _Build_index_tuple::__type _Bound_indexes; _Functor _M_f; tuple<_Bound_args...> _M_bound_args; // Call unqualified template _Result __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) { return std::__invoke(_M_f, _Mu<_Bound_args>()(std::get<_Indexes>(_M_bound_args), __args)... ); } // Call as const template _Result __call_c(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const { return std::__invoke(_M_f, _Mu<_Bound_args>()(std::get<_Indexes>(_M_bound_args), __args)... ); } // Call as volatile template _Result __call_v(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) volatile { return std::__invoke(_M_f, _Mu<_Bound_args>()(__volget<_Indexes>(_M_bound_args), __args)... ); } // Call as const volatile template _Result __call_c_v(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const volatile { return std::__invoke(_M_f, _Mu<_Bound_args>()(__volget<_Indexes>(_M_bound_args), __args)... ); } template using _Mu_type = decltype( _Mu::type>()( std::declval<_BoundArg&>(), std::declval<_CallArgs&>()) ); template using _Res_type_impl = typename result_of< _Fn&(_Mu_type<_BArgs, _CallArgs>&&...) >::type; template using _Res_type = _Res_type_impl<_Functor, _CallArgs, _Bound_args...>; template using __dependent = typename enable_if::value+1), _Functor>::type; template class __cv_quals> using _Res_type_cv = _Res_type_impl< typename __cv_quals<__dependent<_CallArgs>>::type, _CallArgs, typename __cv_quals<_Bound_args>::type...>; public: template explicit _Bind(const _Functor& __f, _Args&&... __args) : _M_f(__f), _M_bound_args(std::forward<_Args>(__args)...) { } template explicit _Bind(_Functor&& __f, _Args&&... __args) : _M_f(std::move(__f)), _M_bound_args(std::forward<_Args>(__args)...) { } _Bind(const _Bind&) = default; _Bind(_Bind&& __b) : _M_f(std::move(__b._M_f)), _M_bound_args(std::move(__b._M_bound_args)) { } // Call unqualified template>> _Result operator()(_Args&&... __args) { return this->__call<_Result>( std::forward_as_tuple(std::forward<_Args>(__args)...), _Bound_indexes()); } // Call as const template, add_const>> _Result operator()(_Args&&... __args) const { return this->__call_c<_Result>( std::forward_as_tuple(std::forward<_Args>(__args)...), _Bound_indexes()); } #if __cplusplus > 201402L # define _GLIBCXX_DEPR_BIND \ [[deprecated("std::bind does not support volatile in C++17")]] #else # define _GLIBCXX_DEPR_BIND #endif // Call as volatile template, add_volatile>> _GLIBCXX_DEPR_BIND _Result operator()(_Args&&... __args) volatile { return this->__call_v<_Result>( std::forward_as_tuple(std::forward<_Args>(__args)...), _Bound_indexes()); } // Call as const volatile template, add_cv>> _GLIBCXX_DEPR_BIND _Result operator()(_Args&&... __args) const volatile { return this->__call_c_v<_Result>( std::forward_as_tuple(std::forward<_Args>(__args)...), _Bound_indexes()); } }; /// Type of the function object returned from bind(). template struct _Bind_result; template class _Bind_result<_Result, _Functor(_Bound_args...)> { typedef typename _Build_index_tuple::__type _Bound_indexes; _Functor _M_f; tuple<_Bound_args...> _M_bound_args; // sfinae types template using __enable_if_void = typename enable_if{}>::type; template using __disable_if_void = typename enable_if{}, _Result>::type; // Call unqualified template __disable_if_void<_Res> __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) { return std::__invoke(_M_f, _Mu<_Bound_args>() (std::get<_Indexes>(_M_bound_args), __args)...); } // Call unqualified, return void template __enable_if_void<_Res> __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) { std::__invoke(_M_f, _Mu<_Bound_args>() (std::get<_Indexes>(_M_bound_args), __args)...); } // Call as const template __disable_if_void<_Res> __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const { return std::__invoke(_M_f, _Mu<_Bound_args>() (std::get<_Indexes>(_M_bound_args), __args)...); } // Call as const, return void template __enable_if_void<_Res> __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const { std::__invoke(_M_f, _Mu<_Bound_args>() (std::get<_Indexes>(_M_bound_args), __args)...); } // Call as volatile template __disable_if_void<_Res> __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) volatile { return std::__invoke(_M_f, _Mu<_Bound_args>() (__volget<_Indexes>(_M_bound_args), __args)...); } // Call as volatile, return void template __enable_if_void<_Res> __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) volatile { std::__invoke(_M_f, _Mu<_Bound_args>() (__volget<_Indexes>(_M_bound_args), __args)...); } // Call as const volatile template __disable_if_void<_Res> __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const volatile { return std::__invoke(_M_f, _Mu<_Bound_args>() (__volget<_Indexes>(_M_bound_args), __args)...); } // Call as const volatile, return void template __enable_if_void<_Res> __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const volatile { std::__invoke(_M_f, _Mu<_Bound_args>() (__volget<_Indexes>(_M_bound_args), __args)...); } public: typedef _Result result_type; template explicit _Bind_result(const _Functor& __f, _Args&&... __args) : _M_f(__f), _M_bound_args(std::forward<_Args>(__args)...) { } template explicit _Bind_result(_Functor&& __f, _Args&&... __args) : _M_f(std::move(__f)), _M_bound_args(std::forward<_Args>(__args)...) { } _Bind_result(const _Bind_result&) = default; _Bind_result(_Bind_result&& __b) : _M_f(std::move(__b._M_f)), _M_bound_args(std::move(__b._M_bound_args)) { } // Call unqualified template result_type operator()(_Args&&... __args) { return this->__call<_Result>( std::forward_as_tuple(std::forward<_Args>(__args)...), _Bound_indexes()); } // Call as const template result_type operator()(_Args&&... __args) const { return this->__call<_Result>( std::forward_as_tuple(std::forward<_Args>(__args)...), _Bound_indexes()); } // Call as volatile template _GLIBCXX_DEPR_BIND result_type operator()(_Args&&... __args) volatile { return this->__call<_Result>( std::forward_as_tuple(std::forward<_Args>(__args)...), _Bound_indexes()); } // Call as const volatile template _GLIBCXX_DEPR_BIND result_type operator()(_Args&&... __args) const volatile { return this->__call<_Result>( std::forward_as_tuple(std::forward<_Args>(__args)...), _Bound_indexes()); } }; #undef _GLIBCXX_DEPR_BIND /** * @brief Class template _Bind is always a bind expression. * @ingroup binders */ template struct is_bind_expression<_Bind<_Signature> > : public true_type { }; /** * @brief Class template _Bind is always a bind expression. * @ingroup binders */ template struct is_bind_expression > : public true_type { }; /** * @brief Class template _Bind is always a bind expression. * @ingroup binders */ template struct is_bind_expression > : public true_type { }; /** * @brief Class template _Bind is always a bind expression. * @ingroup binders */ template struct is_bind_expression> : public true_type { }; /** * @brief Class template _Bind_result is always a bind expression. * @ingroup binders */ template struct is_bind_expression<_Bind_result<_Result, _Signature>> : public true_type { }; /** * @brief Class template _Bind_result is always a bind expression. * @ingroup binders */ template struct is_bind_expression> : public true_type { }; /** * @brief Class template _Bind_result is always a bind expression. * @ingroup binders */ template struct is_bind_expression> : public true_type { }; /** * @brief Class template _Bind_result is always a bind expression. * @ingroup binders */ template struct is_bind_expression> : public true_type { }; template struct _Bind_check_arity { }; template struct _Bind_check_arity<_Ret (*)(_Args...), _BoundArgs...> { static_assert(sizeof...(_BoundArgs) == sizeof...(_Args), "Wrong number of arguments for function"); }; template struct _Bind_check_arity<_Ret (*)(_Args......), _BoundArgs...> { static_assert(sizeof...(_BoundArgs) >= sizeof...(_Args), "Wrong number of arguments for function"); }; template struct _Bind_check_arity<_Tp _Class::*, _BoundArgs...> { using _Arity = typename _Mem_fn<_Tp _Class::*>::_Arity; using _Varargs = typename _Mem_fn<_Tp _Class::*>::_Varargs; static_assert(_Varargs::value ? sizeof...(_BoundArgs) >= _Arity::value + 1 : sizeof...(_BoundArgs) == _Arity::value + 1, "Wrong number of arguments for pointer-to-member"); }; // Trait type used to remove std::bind() from overload set via SFINAE // when first argument has integer type, so that std::bind() will // not be a better match than ::bind() from the BSD Sockets API. template::type> using __is_socketlike = __or_, is_enum<_Tp2>>; template struct _Bind_helper : _Bind_check_arity::type, _BoundArgs...> { typedef typename decay<_Func>::type __func_type; typedef _Bind<__func_type(typename decay<_BoundArgs>::type...)> type; }; // Partial specialization for is_socketlike == true, does not define // nested type so std::bind() will not participate in overload resolution // when the first argument might be a socket file descriptor. template struct _Bind_helper { }; /** * @brief Function template for std::bind. * @ingroup binders */ template inline typename _Bind_helper<__is_socketlike<_Func>::value, _Func, _BoundArgs...>::type bind(_Func&& __f, _BoundArgs&&... __args) { typedef _Bind_helper __helper_type; return typename __helper_type::type(std::forward<_Func>(__f), std::forward<_BoundArgs>(__args)...); } template struct _Bindres_helper : _Bind_check_arity::type, _BoundArgs...> { typedef typename decay<_Func>::type __functor_type; typedef _Bind_result<_Result, __functor_type(typename decay<_BoundArgs>::type...)> type; }; /** * @brief Function template for std::bind. * @ingroup binders */ template inline typename _Bindres_helper<_Result, _Func, _BoundArgs...>::type bind(_Func&& __f, _BoundArgs&&... __args) { typedef _Bindres_helper<_Result, _Func, _BoundArgs...> __helper_type; return typename __helper_type::type(std::forward<_Func>(__f), std::forward<_BoundArgs>(__args)...); } #if __cplusplus >= 201402L /// Generalized negator. template class _Not_fn { template using __inv_res_t = typename __invoke_result<_Fn2, _Args...>::type; template static decltype(!std::declval<_Tp>()) _S_not() noexcept(noexcept(!std::declval<_Tp>())); public: template _Not_fn(_Fn2&& __fn, int) : _M_fn(std::forward<_Fn2>(__fn)) { } _Not_fn(const _Not_fn& __fn) = default; _Not_fn(_Not_fn&& __fn) = default; ~_Not_fn() = default; // Macro to define operator() with given cv-qualifiers ref-qualifiers, // forwarding _M_fn and the function arguments with the same qualifiers, // and deducing the return type and exception-specification. #define _GLIBCXX_NOT_FN_CALL_OP( _QUALS ) \ template \ decltype(_S_not<__inv_res_t<_Fn _QUALS, _Args...>>()) \ operator()(_Args&&... __args) _QUALS \ noexcept(__is_nothrow_invocable<_Fn _QUALS, _Args...>::value \ && noexcept(_S_not<__inv_res_t<_Fn _QUALS, _Args...>>())) \ { \ return !std::__invoke(std::forward< _Fn _QUALS >(_M_fn), \ std::forward<_Args>(__args)...); \ } _GLIBCXX_NOT_FN_CALL_OP( & ) _GLIBCXX_NOT_FN_CALL_OP( const & ) _GLIBCXX_NOT_FN_CALL_OP( && ) _GLIBCXX_NOT_FN_CALL_OP( const && ) #undef _GLIBCXX_NOT_FN_CALL private: _Fn _M_fn; }; template struct __is_byte_like : false_type { }; template struct __is_byte_like<_Tp, equal_to<_Tp>> : __bool_constant::value> { }; template struct __is_byte_like<_Tp, equal_to> : __bool_constant::value> { }; #if __cplusplus >= 201703L // Declare std::byte (full definition is in ). enum class byte : unsigned char; template<> struct __is_byte_like> : true_type { }; template<> struct __is_byte_like> : true_type { }; #define __cpp_lib_not_fn 201603 /// [func.not_fn] Function template not_fn template inline auto not_fn(_Fn&& __fn) noexcept(std::is_nothrow_constructible, _Fn&&>::value) { return _Not_fn>{std::forward<_Fn>(__fn), 0}; } // Searchers #define __cpp_lib_boyer_moore_searcher 201603 template> class default_searcher { public: default_searcher(_ForwardIterator1 __pat_first, _ForwardIterator1 __pat_last, _BinaryPredicate __pred = _BinaryPredicate()) : _M_m(__pat_first, __pat_last, std::move(__pred)) { } template pair<_ForwardIterator2, _ForwardIterator2> operator()(_ForwardIterator2 __first, _ForwardIterator2 __last) const { _ForwardIterator2 __first_ret = std::search(__first, __last, std::get<0>(_M_m), std::get<1>(_M_m), std::get<2>(_M_m)); auto __ret = std::make_pair(__first_ret, __first_ret); if (__ret.first != __last) std::advance(__ret.second, std::distance(std::get<0>(_M_m), std::get<1>(_M_m))); return __ret; } private: tuple<_ForwardIterator1, _ForwardIterator1, _BinaryPredicate> _M_m; }; template struct __boyer_moore_map_base { template __boyer_moore_map_base(_RAIter __pat, size_t __patlen, _Hash&& __hf, _Pred&& __pred) : _M_bad_char{ __patlen, std::move(__hf), std::move(__pred) } { if (__patlen > 0) for (__diff_type __i = 0; __i < __patlen - 1; ++__i) _M_bad_char[__pat[__i]] = __patlen - 1 - __i; } using __diff_type = _Tp; __diff_type _M_lookup(_Key __key, __diff_type __not_found) const { auto __iter = _M_bad_char.find(__key); if (__iter == _M_bad_char.end()) return __not_found; return __iter->second; } _Pred _M_pred() const { return _M_bad_char.key_eq(); } _GLIBCXX_STD_C::unordered_map<_Key, _Tp, _Hash, _Pred> _M_bad_char; }; template struct __boyer_moore_array_base { template __boyer_moore_array_base(_RAIter __pat, size_t __patlen, _Unused&&, _Pred&& __pred) : _M_bad_char{ _GLIBCXX_STD_C::array<_Tp, _Len>{}, std::move(__pred) } { std::get<0>(_M_bad_char).fill(__patlen); if (__patlen > 0) for (__diff_type __i = 0; __i < __patlen - 1; ++__i) { auto __ch = __pat[__i]; using _UCh = make_unsigned_t; auto __uch = static_cast<_UCh>(__ch); std::get<0>(_M_bad_char)[__uch] = __patlen - 1 - __i; } } using __diff_type = _Tp; template __diff_type _M_lookup(_Key __key, __diff_type __not_found) const { auto __ukey = static_cast>(__key); if (__ukey >= _Len) return __not_found; return std::get<0>(_M_bad_char)[__ukey]; } const _Pred& _M_pred() const { return std::get<1>(_M_bad_char); } tuple<_GLIBCXX_STD_C::array<_Tp, _Len>, _Pred> _M_bad_char; }; // Use __boyer_moore_array_base when pattern consists of narrow characters // (or std::byte) and uses std::equal_to as the predicate. template::value_type, typename _Diff = typename iterator_traits<_RAIter>::difference_type> using __boyer_moore_base_t = conditional_t<__is_byte_like<_Val, _Pred>::value, __boyer_moore_array_base<_Diff, 256, _Pred>, __boyer_moore_map_base<_Val, _Diff, _Hash, _Pred>>; template::value_type>, typename _BinaryPredicate = equal_to<>> class boyer_moore_searcher : __boyer_moore_base_t<_RAIter, _Hash, _BinaryPredicate> { using _Base = __boyer_moore_base_t<_RAIter, _Hash, _BinaryPredicate>; using typename _Base::__diff_type; public: boyer_moore_searcher(_RAIter __pat_first, _RAIter __pat_last, _Hash __hf = _Hash(), _BinaryPredicate __pred = _BinaryPredicate()); template pair<_RandomAccessIterator2, _RandomAccessIterator2> operator()(_RandomAccessIterator2 __first, _RandomAccessIterator2 __last) const; private: bool _M_is_prefix(_RAIter __word, __diff_type __len, __diff_type __pos) { const auto& __pred = this->_M_pred(); __diff_type __suffixlen = __len - __pos; for (__diff_type __i = 0; __i < __suffixlen; ++__i) if (!__pred(__word[__i], __word[__pos + __i])) return false; return true; } __diff_type _M_suffix_length(_RAIter __word, __diff_type __len, __diff_type __pos) { const auto& __pred = this->_M_pred(); __diff_type __i = 0; while (__pred(__word[__pos - __i], __word[__len - 1 - __i]) && __i < __pos) { ++__i; } return __i; } template __diff_type _M_bad_char_shift(_Tp __c) const { return this->_M_lookup(__c, _M_pat_end - _M_pat); } _RAIter _M_pat; _RAIter _M_pat_end; _GLIBCXX_STD_C::vector<__diff_type> _M_good_suffix; }; template::value_type>, typename _BinaryPredicate = equal_to<>> class boyer_moore_horspool_searcher : __boyer_moore_base_t<_RAIter, _Hash, _BinaryPredicate> { using _Base = __boyer_moore_base_t<_RAIter, _Hash, _BinaryPredicate>; using typename _Base::__diff_type; public: boyer_moore_horspool_searcher(_RAIter __pat, _RAIter __pat_end, _Hash __hf = _Hash(), _BinaryPredicate __pred = _BinaryPredicate()) : _Base(__pat, __pat_end - __pat, std::move(__hf), std::move(__pred)), _M_pat(__pat), _M_pat_end(__pat_end) { } template pair<_RandomAccessIterator2, _RandomAccessIterator2> operator()(_RandomAccessIterator2 __first, _RandomAccessIterator2 __last) const { const auto& __pred = this->_M_pred(); auto __patlen = _M_pat_end - _M_pat; if (__patlen == 0) return std::make_pair(__first, __first); auto __len = __last - __first; while (__len >= __patlen) { for (auto __scan = __patlen - 1; __pred(__first[__scan], _M_pat[__scan]); --__scan) if (__scan == 0) return std::make_pair(__first, __first + __patlen); auto __shift = _M_bad_char_shift(__first[__patlen - 1]); __len -= __shift; __first += __shift; } return std::make_pair(__last, __last); } private: template __diff_type _M_bad_char_shift(_Tp __c) const { return this->_M_lookup(__c, _M_pat_end - _M_pat); } _RAIter _M_pat; _RAIter _M_pat_end; }; template boyer_moore_searcher<_RAIter, _Hash, _BinaryPredicate>:: boyer_moore_searcher(_RAIter __pat, _RAIter __pat_end, _Hash __hf, _BinaryPredicate __pred) : _Base(__pat, __pat_end - __pat, std::move(__hf), std::move(__pred)), _M_pat(__pat), _M_pat_end(__pat_end), _M_good_suffix(__pat_end - __pat) { auto __patlen = __pat_end - __pat; if (__patlen == 0) return; __diff_type __last_prefix = __patlen - 1; for (__diff_type __p = __patlen - 1; __p >= 0; --__p) { if (_M_is_prefix(__pat, __patlen, __p + 1)) __last_prefix = __p + 1; _M_good_suffix[__p] = __last_prefix + (__patlen - 1 - __p); } for (__diff_type __p = 0; __p < __patlen - 1; ++__p) { auto __slen = _M_suffix_length(__pat, __patlen, __p); auto __pos = __patlen - 1 - __slen; if (!__pred(__pat[__p - __slen], __pat[__pos])) _M_good_suffix[__pos] = __patlen - 1 - __p + __slen; } } template template pair<_RandomAccessIterator2, _RandomAccessIterator2> boyer_moore_searcher<_RAIter, _Hash, _BinaryPredicate>:: operator()(_RandomAccessIterator2 __first, _RandomAccessIterator2 __last) const { auto __patlen = _M_pat_end - _M_pat; if (__patlen == 0) return std::make_pair(__first, __first); const auto& __pred = this->_M_pred(); __diff_type __i = __patlen - 1; auto __stringlen = __last - __first; while (__i < __stringlen) { __diff_type __j = __patlen - 1; while (__j >= 0 && __pred(__first[__i], _M_pat[__j])) { --__i; --__j; } if (__j < 0) { const auto __match = __first + __i + 1; return std::make_pair(__match, __match + __patlen); } __i += std::max(_M_bad_char_shift(__first[__i]), _M_good_suffix[__j]); } return std::make_pair(__last, __last); } #endif // C++17 #endif // C++14 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++11 #endif // _GLIBCXX_FUNCTIONAL PK!(BOMM c++/8/ctimenu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/ctime * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c time.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 20.5 Date and time // #pragma GCC system_header #include #include #ifndef _GLIBCXX_CTIME #define _GLIBCXX_CTIME 1 // Get rid of those macros defined in in lieu of real functions. #undef clock #undef difftime #undef mktime #undef time #undef asctime #undef ctime #undef gmtime #undef localtime #undef strftime namespace std { using ::clock_t; using ::time_t; using ::tm; using ::clock; using ::difftime; using ::mktime; using ::time; using ::asctime; using ::ctime; using ::gmtime; using ::localtime; using ::strftime; } // namespace #endif PK!uͻ c++/8/vectornu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/vector * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_VECTOR #define _GLIBCXX_VECTOR 1 #pragma GCC system_header #include #include #include #include #include #include #include #ifndef _GLIBCXX_EXPORT_TEMPLATE # include #endif #ifdef _GLIBCXX_DEBUG # include #endif #ifdef _GLIBCXX_PROFILE # include #endif #endif /* _GLIBCXX_VECTOR */ PK!!(\i i c++/8/cctypenu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/cctype * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c ctype.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: // #pragma GCC system_header #include #include #ifndef _GLIBCXX_CCTYPE #define _GLIBCXX_CCTYPE 1 // Get rid of those macros defined in in lieu of real functions. #undef isalnum #undef isalpha #undef iscntrl #undef isdigit #undef isgraph #undef islower #undef isprint #undef ispunct #undef isspace #undef isupper #undef isxdigit #undef tolower #undef toupper namespace std { using ::isalnum; using ::isalpha; using ::iscntrl; using ::isdigit; using ::isgraph; using ::islower; using ::isprint; using ::ispunct; using ::isspace; using ::isupper; using ::isxdigit; using ::tolower; using ::toupper; } // namespace std #if __cplusplus >= 201103L #ifdef _GLIBCXX_USE_C99_CTYPE_TR1 #undef isblank namespace std { using ::isblank; } // namespace std #endif // _GLIBCXX_USE_C99_CTYPE_TR1 #endif // C++11 #endif PK!!WW c++/8/cstdionu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/cstdio * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c stdio.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 27.8.2 C Library files // #pragma GCC system_header #include #include #ifndef _GLIBCXX_CSTDIO #define _GLIBCXX_CSTDIO 1 #if __cplusplus <= 201103L && !defined(_GLIBCXX_HAVE_GETS) extern "C" char* gets (char* __s) __attribute__((__deprecated__)); #endif // Get rid of those macros defined in in lieu of real functions. #undef clearerr #undef fclose #undef feof #undef ferror #undef fflush #undef fgetc #undef fgetpos #undef fgets #undef fopen #undef fprintf #undef fputc #undef fputs #undef fread #undef freopen #undef fscanf #undef fseek #undef fsetpos #undef ftell #undef fwrite #undef getc #undef getchar #if __cplusplus <= 201103L # undef gets #endif #undef perror #undef printf #undef putc #undef putchar #undef puts #undef remove #undef rename #undef rewind #undef scanf #undef setbuf #undef setvbuf #undef sprintf #undef sscanf #undef tmpfile #undef tmpnam #undef ungetc #undef vfprintf #undef vprintf #undef vsprintf namespace std { using ::FILE; using ::fpos_t; using ::clearerr; using ::fclose; using ::feof; using ::ferror; using ::fflush; using ::fgetc; using ::fgetpos; using ::fgets; using ::fopen; using ::fprintf; using ::fputc; using ::fputs; using ::fread; using ::freopen; using ::fscanf; using ::fseek; using ::fsetpos; using ::ftell; using ::fwrite; using ::getc; using ::getchar; #if __cplusplus <= 201103L // LWG 2249 using ::gets; #endif using ::perror; using ::printf; using ::putc; using ::putchar; using ::puts; using ::remove; using ::rename; using ::rewind; using ::scanf; using ::setbuf; using ::setvbuf; using ::sprintf; using ::sscanf; using ::tmpfile; #if _GLIBCXX_USE_TMPNAM using ::tmpnam; #endif using ::ungetc; using ::vfprintf; using ::vprintf; using ::vsprintf; } // namespace #if _GLIBCXX_USE_C99_STDIO #undef snprintf #undef vfscanf #undef vscanf #undef vsnprintf #undef vsscanf namespace __gnu_cxx { #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC extern "C" int (snprintf)(char * __restrict, std::size_t, const char * __restrict, ...) throw (); extern "C" int (vfscanf)(FILE * __restrict, const char * __restrict, __gnuc_va_list); extern "C" int (vscanf)(const char * __restrict, __gnuc_va_list); extern "C" int (vsnprintf)(char * __restrict, std::size_t, const char * __restrict, __gnuc_va_list) throw (); extern "C" int (vsscanf)(const char * __restrict, const char * __restrict, __gnuc_va_list) throw (); #endif #if !_GLIBCXX_USE_C99_DYNAMIC using ::snprintf; using ::vfscanf; using ::vscanf; using ::vsnprintf; using ::vsscanf; #endif } // namespace __gnu_cxx namespace std { using ::__gnu_cxx::snprintf; using ::__gnu_cxx::vfscanf; using ::__gnu_cxx::vscanf; using ::__gnu_cxx::vsnprintf; using ::__gnu_cxx::vsscanf; } // namespace std #endif // _GLIBCXX_USE_C99_STDIO #endif PK!rj)) c++/8/threadnu[// -*- C++ -*- // Copyright (C) 2008-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/thread * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_THREAD #define _GLIBCXX_THREAD 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #include #include #include #include #if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1) namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @defgroup threads Threads * @ingroup concurrency * * Classes for thread support. * @{ */ /// thread class thread { public: // Abstract base class for types that wrap arbitrary functors to be // invoked in the new thread of execution. struct _State { virtual ~_State(); virtual void _M_run() = 0; }; using _State_ptr = unique_ptr<_State>; typedef __gthread_t native_handle_type; /// thread::id class id { native_handle_type _M_thread; public: id() noexcept : _M_thread() { } explicit id(native_handle_type __id) : _M_thread(__id) { } private: friend class thread; friend class hash; friend bool operator==(thread::id __x, thread::id __y) noexcept; friend bool operator<(thread::id __x, thread::id __y) noexcept; template friend basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __out, thread::id __id); }; private: id _M_id; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2097. packaged_task constructors should be constrained template using __not_same = __not_::type>::type, thread>>; public: thread() noexcept = default; template>> explicit thread(_Callable&& __f, _Args&&... __args) { static_assert( __is_invocable::type, typename decay<_Args>::type...>::value, "std::thread arguments must be invocable after conversion to rvalues" ); #ifdef GTHR_ACTIVE_PROXY // Create a reference to pthread_create, not just the gthr weak symbol. auto __depend = reinterpret_cast(&pthread_create); #else auto __depend = nullptr; #endif _M_start_thread(_S_make_state( __make_invoker(std::forward<_Callable>(__f), std::forward<_Args>(__args)...)), __depend); } ~thread() { if (joinable()) std::terminate(); } thread(const thread&) = delete; thread(thread&& __t) noexcept { swap(__t); } thread& operator=(const thread&) = delete; thread& operator=(thread&& __t) noexcept { if (joinable()) std::terminate(); swap(__t); return *this; } void swap(thread& __t) noexcept { std::swap(_M_id, __t._M_id); } bool joinable() const noexcept { return !(_M_id == id()); } void join(); void detach(); thread::id get_id() const noexcept { return _M_id; } /** @pre thread is joinable */ native_handle_type native_handle() { return _M_id._M_thread; } // Returns a value that hints at the number of hardware thread contexts. static unsigned int hardware_concurrency() noexcept; private: template struct _State_impl : public _State { _Callable _M_func; _State_impl(_Callable&& __f) : _M_func(std::forward<_Callable>(__f)) { } void _M_run() { _M_func(); } }; void _M_start_thread(_State_ptr, void (*)()); template static _State_ptr _S_make_state(_Callable&& __f) { using _Impl = _State_impl<_Callable>; return _State_ptr{new _Impl{std::forward<_Callable>(__f)}}; } #if _GLIBCXX_THREAD_ABI_COMPAT public: struct _Impl_base; typedef shared_ptr<_Impl_base> __shared_base_type; struct _Impl_base { __shared_base_type _M_this_ptr; virtual ~_Impl_base() = default; virtual void _M_run() = 0; }; private: void _M_start_thread(__shared_base_type, void (*)()); void _M_start_thread(__shared_base_type); #endif private: // A call wrapper that does INVOKE(forwarded tuple elements...) template struct _Invoker { _Tuple _M_t; template static __tuple_element_t<_Index, _Tuple>&& _S_declval(); template auto _M_invoke(_Index_tuple<_Ind...>) noexcept(noexcept(std::__invoke(_S_declval<_Ind>()...))) -> decltype(std::__invoke(_S_declval<_Ind>()...)) { return std::__invoke(std::get<_Ind>(std::move(_M_t))...); } using _Indices = typename _Build_index_tuple::value>::__type; auto operator()() noexcept(noexcept(std::declval<_Invoker&>()._M_invoke(_Indices()))) -> decltype(std::declval<_Invoker&>()._M_invoke(_Indices())) { return _M_invoke(_Indices()); } }; template using __decayed_tuple = tuple::type...>; public: // Returns a call wrapper that stores // tuple{DECAY_COPY(__callable), DECAY_COPY(__args)...}. template static _Invoker<__decayed_tuple<_Callable, _Args...>> __make_invoker(_Callable&& __callable, _Args&&... __args) { return { __decayed_tuple<_Callable, _Args...>{ std::forward<_Callable>(__callable), std::forward<_Args>(__args)... } }; } }; inline void swap(thread& __x, thread& __y) noexcept { __x.swap(__y); } inline bool operator==(thread::id __x, thread::id __y) noexcept { // pthread_equal is undefined if either thread ID is not valid, so we // can't safely use __gthread_equal on default-constructed values (nor // the non-zero value returned by this_thread::get_id() for // single-threaded programs using GNU libc). Assume EqualityComparable. return __x._M_thread == __y._M_thread; } inline bool operator!=(thread::id __x, thread::id __y) noexcept { return !(__x == __y); } inline bool operator<(thread::id __x, thread::id __y) noexcept { // Pthreads doesn't define any way to do this, so we just have to // assume native_handle_type is LessThanComparable. return __x._M_thread < __y._M_thread; } inline bool operator<=(thread::id __x, thread::id __y) noexcept { return !(__y < __x); } inline bool operator>(thread::id __x, thread::id __y) noexcept { return __y < __x; } inline bool operator>=(thread::id __x, thread::id __y) noexcept { return !(__x < __y); } // DR 889. /// std::hash specialization for thread::id. template<> struct hash : public __hash_base { size_t operator()(const thread::id& __id) const noexcept { return std::_Hash_impl::hash(__id._M_thread); } }; template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __out, thread::id __id) { if (__id == thread::id()) return __out << "thread::id of a non-executing thread"; else return __out << __id._M_thread; } /** @namespace std::this_thread * @brief ISO C++ 2011 entities sub-namespace for thread. * 30.3.2 Namespace this_thread. */ namespace this_thread { /// get_id inline thread::id get_id() noexcept { #ifdef __GLIBC__ // For the GNU C library pthread_self() is usable without linking to // libpthread.so but returns 0, so we cannot use it in single-threaded // programs, because this_thread::get_id() != thread::id{} must be true. // We know that pthread_t is an integral type in the GNU C library. if (!__gthread_active_p()) return thread::id(1); #endif return thread::id(__gthread_self()); } /// yield inline void yield() noexcept { #ifdef _GLIBCXX_USE_SCHED_YIELD __gthread_yield(); #endif } void __sleep_for(chrono::seconds, chrono::nanoseconds); /// sleep_for template inline void sleep_for(const chrono::duration<_Rep, _Period>& __rtime) { if (__rtime <= __rtime.zero()) return; auto __s = chrono::duration_cast(__rtime); auto __ns = chrono::duration_cast(__rtime - __s); #ifdef _GLIBCXX_USE_NANOSLEEP __gthread_time_t __ts = { static_cast(__s.count()), static_cast(__ns.count()) }; while (::nanosleep(&__ts, &__ts) == -1 && errno == EINTR) { } #else __sleep_for(__s, __ns); #endif } /// sleep_until template inline void sleep_until(const chrono::time_point<_Clock, _Duration>& __atime) { auto __now = _Clock::now(); if (_Clock::is_steady) { if (__now < __atime) sleep_for(__atime - __now); return; } while (__now < __atime) { sleep_for(__atime - __now); __now = _Clock::now(); } } } // @} group threads _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1 #endif // C++11 #endif // _GLIBCXX_THREAD PK!]?]?c++/8/scoped_allocatornu[// -*- C++ -*- // Copyright (C) 2011-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/scoped_allocator * This is a Standard C++ Library header. */ #ifndef _SCOPED_ALLOCATOR #define _SCOPED_ALLOCATOR 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @addtogroup allocators * @{ */ template using __outer_allocator_t = decltype(std::declval<_Alloc>().outer_allocator()); template struct __outermost_type { using type = _Alloc; static type& _S_outermost(_Alloc& __a) { return __a; } }; template struct __outermost_type<_Alloc, __void_t<__outer_allocator_t<_Alloc>>> : __outermost_type< typename remove_reference<__outer_allocator_t<_Alloc>>::type > { using __base = __outermost_type< typename remove_reference<__outer_allocator_t<_Alloc>>::type >; static typename __base::type& _S_outermost(_Alloc& __a) { return __base::_S_outermost(__a.outer_allocator()); } }; template inline typename __outermost_type<_Alloc>::type& __outermost(_Alloc& __a) { return __outermost_type<_Alloc>::_S_outermost(__a); } template class scoped_allocator_adaptor; template struct __inner_type_impl; template struct __inner_type_impl<_Outer> { typedef scoped_allocator_adaptor<_Outer> __type; __inner_type_impl() = default; __inner_type_impl(const __inner_type_impl&) = default; __inner_type_impl(__inner_type_impl&&) = default; __inner_type_impl& operator=(const __inner_type_impl&) = default; __inner_type_impl& operator=(__inner_type_impl&&) = default; template __inner_type_impl(const __inner_type_impl<_Alloc>& __other) { } template __inner_type_impl(__inner_type_impl<_Alloc>&& __other) { } __type& _M_get(__type* __p) noexcept { return *__p; } const __type& _M_get(const __type* __p) const noexcept { return *__p; } tuple<> _M_tie() const noexcept { return tuple<>(); } bool operator==(const __inner_type_impl&) const noexcept { return true; } }; template struct __inner_type_impl<_Outer, _InnerHead, _InnerTail...> { typedef scoped_allocator_adaptor<_InnerHead, _InnerTail...> __type; __inner_type_impl() = default; __inner_type_impl(const __inner_type_impl&) = default; __inner_type_impl(__inner_type_impl&&) = default; __inner_type_impl& operator=(const __inner_type_impl&) = default; __inner_type_impl& operator=(__inner_type_impl&&) = default; template __inner_type_impl(const __inner_type_impl<_Allocs...>& __other) : _M_inner(__other._M_inner) { } template __inner_type_impl(__inner_type_impl<_Allocs...>&& __other) : _M_inner(std::move(__other._M_inner)) { } template explicit __inner_type_impl(_Args&&... __args) : _M_inner(std::forward<_Args>(__args)...) { } __type& _M_get(void*) noexcept { return _M_inner; } const __type& _M_get(const void*) const noexcept { return _M_inner; } tuple _M_tie() const noexcept { return _M_inner._M_tie(); } bool operator==(const __inner_type_impl& __other) const noexcept { return _M_inner == __other._M_inner; } private: template friend class __inner_type_impl; template friend class scoped_allocator_adaptor; __type _M_inner; }; /// Primary class template. template class scoped_allocator_adaptor : public _OuterAlloc { typedef allocator_traits<_OuterAlloc> __traits; typedef __inner_type_impl<_OuterAlloc, _InnerAllocs...> __inner_type; __inner_type _M_inner; template friend class scoped_allocator_adaptor; template friend class __inner_type_impl; tuple _M_tie() const noexcept { return std::tuple_cat(std::tie(outer_allocator()), _M_inner._M_tie()); } template using __outermost_alloc_traits = allocator_traits::type>; template void _M_construct(__uses_alloc0, _Tp* __p, _Args&&... __args) { typedef __outermost_alloc_traits _O_traits; _O_traits::construct(__outermost(*this), __p, std::forward<_Args>(__args)...); } typedef __uses_alloc1 __uses_alloc1_; typedef __uses_alloc2 __uses_alloc2_; template void _M_construct(__uses_alloc1_, _Tp* __p, _Args&&... __args) { typedef __outermost_alloc_traits _O_traits; _O_traits::construct(__outermost(*this), __p, allocator_arg, inner_allocator(), std::forward<_Args>(__args)...); } template void _M_construct(__uses_alloc2_, _Tp* __p, _Args&&... __args) { typedef __outermost_alloc_traits _O_traits; _O_traits::construct(__outermost(*this), __p, std::forward<_Args>(__args)..., inner_allocator()); } template static _Alloc _S_select_on_copy(const _Alloc& __a) { typedef allocator_traits<_Alloc> __a_traits; return __a_traits::select_on_container_copy_construction(__a); } template scoped_allocator_adaptor(tuple __refs, _Index_tuple<_Indices...>) : _OuterAlloc(_S_select_on_copy(std::get<0>(__refs))), _M_inner(_S_select_on_copy(std::get<_Indices+1>(__refs))...) { } // Used to constrain constructors to disallow invalid conversions. template using _Constructible = typename enable_if< is_constructible<_OuterAlloc, _Alloc>::value >::type; public: typedef _OuterAlloc outer_allocator_type; typedef typename __inner_type::__type inner_allocator_type; typedef typename __traits::value_type value_type; typedef typename __traits::size_type size_type; typedef typename __traits::difference_type difference_type; typedef typename __traits::pointer pointer; typedef typename __traits::const_pointer const_pointer; typedef typename __traits::void_pointer void_pointer; typedef typename __traits::const_void_pointer const_void_pointer; typedef typename __or_< typename __traits::propagate_on_container_copy_assignment, typename allocator_traits<_InnerAllocs>:: propagate_on_container_copy_assignment...>::type propagate_on_container_copy_assignment; typedef typename __or_< typename __traits::propagate_on_container_move_assignment, typename allocator_traits<_InnerAllocs>:: propagate_on_container_move_assignment...>::type propagate_on_container_move_assignment; typedef typename __or_< typename __traits::propagate_on_container_swap, typename allocator_traits<_InnerAllocs>:: propagate_on_container_swap...>::type propagate_on_container_swap; typedef typename __and_< typename __traits::is_always_equal, typename allocator_traits<_InnerAllocs>::is_always_equal...>::type is_always_equal; template struct rebind { typedef scoped_allocator_adaptor< typename __traits::template rebind_alloc<_Tp>, _InnerAllocs...> other; }; scoped_allocator_adaptor() : _OuterAlloc(), _M_inner() { } template> scoped_allocator_adaptor(_Outer2&& __outer, const _InnerAllocs&... __inner) : _OuterAlloc(std::forward<_Outer2>(__outer)), _M_inner(__inner...) { } scoped_allocator_adaptor(const scoped_allocator_adaptor& __other) : _OuterAlloc(__other.outer_allocator()), _M_inner(__other._M_inner) { } scoped_allocator_adaptor(scoped_allocator_adaptor&& __other) : _OuterAlloc(std::move(__other.outer_allocator())), _M_inner(std::move(__other._M_inner)) { } template> scoped_allocator_adaptor( const scoped_allocator_adaptor<_Outer2, _InnerAllocs...>& __other) : _OuterAlloc(__other.outer_allocator()), _M_inner(__other._M_inner) { } template> scoped_allocator_adaptor( scoped_allocator_adaptor<_Outer2, _InnerAllocs...>&& __other) : _OuterAlloc(std::move(__other.outer_allocator())), _M_inner(std::move(__other._M_inner)) { } scoped_allocator_adaptor& operator=(const scoped_allocator_adaptor&) = default; scoped_allocator_adaptor& operator=(scoped_allocator_adaptor&&) = default; inner_allocator_type& inner_allocator() noexcept { return _M_inner._M_get(this); } const inner_allocator_type& inner_allocator() const noexcept { return _M_inner._M_get(this); } outer_allocator_type& outer_allocator() noexcept { return static_cast<_OuterAlloc&>(*this); } const outer_allocator_type& outer_allocator() const noexcept { return static_cast(*this); } pointer allocate(size_type __n) { return __traits::allocate(outer_allocator(), __n); } pointer allocate(size_type __n, const_void_pointer __hint) { return __traits::allocate(outer_allocator(), __n, __hint); } void deallocate(pointer __p, size_type __n) { return __traits::deallocate(outer_allocator(), __p, __n); } size_type max_size() const { return __traits::max_size(outer_allocator()); } template void construct(_Tp* __p, _Args&&... __args) { auto& __inner = inner_allocator(); auto __use_tag = __use_alloc<_Tp, inner_allocator_type, _Args...>(__inner); _M_construct(__use_tag, __p, std::forward<_Args>(__args)...); } template void construct(pair<_T1, _T2>* __p, piecewise_construct_t, tuple<_Args1...> __x, tuple<_Args2...> __y) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2203. wrong argument types for piecewise construction auto& __inner = inner_allocator(); auto __x_use_tag = __use_alloc<_T1, inner_allocator_type, _Args1...>(__inner); auto __y_use_tag = __use_alloc<_T2, inner_allocator_type, _Args2...>(__inner); typename _Build_index_tuple::__type __x_indices; typename _Build_index_tuple::__type __y_indices; typedef __outermost_alloc_traits _O_traits; _O_traits::construct(__outermost(*this), __p, piecewise_construct, _M_construct_p(__x_use_tag, __x_indices, __x), _M_construct_p(__y_use_tag, __y_indices, __y)); } template void construct(pair<_T1, _T2>* __p) { construct(__p, piecewise_construct, tuple<>(), tuple<>()); } template void construct(pair<_T1, _T2>* __p, _Up&& __u, _Vp&& __v) { construct(__p, piecewise_construct, std::forward_as_tuple(std::forward<_Up>(__u)), std::forward_as_tuple(std::forward<_Vp>(__v))); } template void construct(pair<_T1, _T2>* __p, const pair<_Up, _Vp>& __x) { construct(__p, piecewise_construct, std::forward_as_tuple(__x.first), std::forward_as_tuple(__x.second)); } template void construct(pair<_T1, _T2>* __p, pair<_Up, _Vp>&& __x) { construct(__p, piecewise_construct, std::forward_as_tuple(std::forward<_Up>(__x.first)), std::forward_as_tuple(std::forward<_Vp>(__x.second))); } template void destroy(_Tp* __p) { typedef __outermost_alloc_traits _O_traits; _O_traits::destroy(__outermost(*this), __p); } scoped_allocator_adaptor select_on_container_copy_construction() const { typedef typename _Build_index_tuple::__type _Indices; return scoped_allocator_adaptor(_M_tie(), _Indices()); } template friend bool operator==(const scoped_allocator_adaptor<_OutA1, _InA...>& __a, const scoped_allocator_adaptor<_OutA2, _InA...>& __b) noexcept; private: template tuple<_Args&&...> _M_construct_p(__uses_alloc0, _Ind, tuple<_Args...>& __t) { return std::move(__t); } template tuple _M_construct_p(__uses_alloc1_, _Index_tuple<_Ind...>, tuple<_Args...>& __t) { return { allocator_arg, inner_allocator(), std::get<_Ind>(std::move(__t))... }; } template tuple<_Args&&..., inner_allocator_type&> _M_construct_p(__uses_alloc2_, _Index_tuple<_Ind...>, tuple<_Args...>& __t) { return { std::get<_Ind>(std::move(__t))..., inner_allocator() }; } }; template inline bool operator==(const scoped_allocator_adaptor<_OutA1, _InA...>& __a, const scoped_allocator_adaptor<_OutA2, _InA...>& __b) noexcept { return __a.outer_allocator() == __b.outer_allocator() && __a._M_inner == __b._M_inner; } template inline bool operator!=(const scoped_allocator_adaptor<_OutA1, _InA...>& __a, const scoped_allocator_adaptor<_OutA2, _InA...>& __b) noexcept { return !(__a == __b); } /// @} _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // C++11 #endif // _SCOPED_ALLOCATOR PK!=ic++/8/optionalnu[// -*- C++ -*- // Copyright (C) 2013-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/optional * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_OPTIONAL #define _GLIBCXX_OPTIONAL 1 #pragma GCC system_header #if __cplusplus >= 201703L #include #include #include #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @addtogroup utilities * @{ */ #define __cpp_lib_optional 201606L template class optional; /// Tag type to disengage optional objects. struct nullopt_t { // Do not user-declare default constructor at all for // optional_value = {} syntax to work. // nullopt_t() = delete; // Used for constructing nullopt. enum class _Construct { _Token }; // Must be constexpr for nullopt_t to be literal. explicit constexpr nullopt_t(_Construct) { } }; /// Tag to disengage optional objects. inline constexpr nullopt_t nullopt { nullopt_t::_Construct::_Token }; /** * @brief Exception class thrown when a disengaged optional object is * dereferenced. * @ingroup exceptions */ class bad_optional_access : public exception { public: bad_optional_access() { } virtual const char* what() const noexcept override { return "bad optional access"; } virtual ~bad_optional_access() noexcept = default; }; void __throw_bad_optional_access() __attribute__((__noreturn__)); // XXX Does not belong here. inline void __throw_bad_optional_access() { _GLIBCXX_THROW_OR_ABORT(bad_optional_access()); } // Payload for optionals with non-trivial destructor. template , bool /*_HasTrivialCopy */ = is_trivially_copy_assignable_v<_Tp> && is_trivially_copy_constructible_v<_Tp>, bool /*_HasTrivialMove */ = is_trivially_move_assignable_v<_Tp> && is_trivially_move_constructible_v<_Tp>> struct _Optional_payload { constexpr _Optional_payload() noexcept : _M_empty() { } template constexpr _Optional_payload(in_place_t, _Args&&... __args) : _M_payload(std::forward<_Args>(__args)...), _M_engaged(true) { } template constexpr _Optional_payload(std::initializer_list<_Up> __il, _Args&&... __args) : _M_payload(__il, std::forward<_Args>(__args)...), _M_engaged(true) { } constexpr _Optional_payload(bool __engaged, const _Optional_payload& __other) : _Optional_payload(__other) { } constexpr _Optional_payload(bool __engaged, _Optional_payload&& __other) : _Optional_payload(std::move(__other)) { } constexpr _Optional_payload(const _Optional_payload& __other) { if (__other._M_engaged) this->_M_construct(__other._M_payload); } constexpr _Optional_payload(_Optional_payload&& __other) { if (__other._M_engaged) this->_M_construct(std::move(__other._M_payload)); } constexpr _Optional_payload& operator=(const _Optional_payload& __other) { if (this->_M_engaged && __other._M_engaged) this->_M_get() = __other._M_get(); else { if (__other._M_engaged) this->_M_construct(__other._M_get()); else this->_M_reset(); } return *this; } constexpr _Optional_payload& operator=(_Optional_payload&& __other) noexcept(__and_, is_nothrow_move_assignable<_Tp>>()) { if (this->_M_engaged && __other._M_engaged) this->_M_get() = std::move(__other._M_get()); else { if (__other._M_engaged) this->_M_construct(std::move(__other._M_get())); else this->_M_reset(); } return *this; } using _Stored_type = remove_const_t<_Tp>; struct _Empty_byte { }; union { _Empty_byte _M_empty; _Stored_type _M_payload; }; bool _M_engaged = false; ~_Optional_payload() { if (_M_engaged) _M_payload.~_Stored_type(); } template void _M_construct(_Args&&... __args) noexcept(is_nothrow_constructible<_Stored_type, _Args...>()) { ::new ((void *) std::__addressof(this->_M_payload)) _Stored_type(std::forward<_Args>(__args)...); this->_M_engaged = true; } // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { return this->_M_payload; } constexpr const _Tp& _M_get() const noexcept { return this->_M_payload; } // _M_reset is a 'safe' operation with no precondition. constexpr void _M_reset() noexcept { if (this->_M_engaged) { this->_M_engaged = false; this->_M_payload.~_Stored_type(); } } }; // Payload for potentially-constexpr optionals. template struct _Optional_payload<_Tp, true, true, true> { constexpr _Optional_payload() noexcept : _M_empty(), _M_engaged(false) { } template constexpr _Optional_payload(in_place_t, _Args&&... __args) : _M_payload(std::forward<_Args>(__args)...), _M_engaged(true) { } template constexpr _Optional_payload(std::initializer_list<_Up> __il, _Args&&... __args) : _M_payload(__il, std::forward<_Args>(__args)...), _M_engaged(true) { } constexpr _Optional_payload(bool __engaged, const _Optional_payload& __other) : _M_engaged(__engaged) { if (__engaged) _M_construct(__other._M_get()); } constexpr _Optional_payload(bool __engaged, _Optional_payload&& __other) : _M_engaged(__engaged) { if (__engaged) _M_construct(std::move(__other._M_get())); } using _Stored_type = remove_const_t<_Tp>; struct _Empty_byte { }; union { _Empty_byte _M_empty; _Stored_type _M_payload; }; bool _M_engaged; // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { return this->_M_payload; } constexpr const _Tp& _M_get() const noexcept { return this->_M_payload; } }; // Payload for optionals with non-trivial copy assignment. template struct _Optional_payload<_Tp, true, false, true> { constexpr _Optional_payload() noexcept : _M_empty(), _M_engaged(false) { } template constexpr _Optional_payload(in_place_t, _Args&&... __args) : _M_payload(std::forward<_Args>(__args)...), _M_engaged(true) { } template constexpr _Optional_payload(std::initializer_list<_Up> __il, _Args&&... __args) : _M_payload(__il, std::forward<_Args>(__args)...), _M_engaged(true) { } constexpr _Optional_payload(bool __engaged, const _Optional_payload& __other) : _M_engaged(__engaged) { if (__engaged) _M_construct(__other._M_get()); } constexpr _Optional_payload(bool __engaged, _Optional_payload&& __other) : _M_engaged(__engaged) { if (__engaged) _M_construct(std::move(__other._M_get())); } _Optional_payload(const _Optional_payload&) = default; _Optional_payload(_Optional_payload&&) = default; constexpr _Optional_payload& operator=(const _Optional_payload& __other) { if (this->_M_engaged && __other._M_engaged) this->_M_get() = __other._M_get(); else { if (__other._M_engaged) this->_M_construct(__other._M_get()); else this->_M_reset(); } return *this; } _Optional_payload& operator=(_Optional_payload&& __other) = default; using _Stored_type = remove_const_t<_Tp>; struct _Empty_byte { }; union { _Empty_byte _M_empty; _Stored_type _M_payload; }; bool _M_engaged; template void _M_construct(_Args&&... __args) noexcept(is_nothrow_constructible<_Stored_type, _Args...>()) { ::new ((void *) std::__addressof(this->_M_payload)) _Stored_type(std::forward<_Args>(__args)...); this->_M_engaged = true; } // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { return this->_M_payload; } constexpr const _Tp& _M_get() const noexcept { return this->_M_payload; } // _M_reset is a 'safe' operation with no precondition. constexpr void _M_reset() noexcept { if (this->_M_engaged) { this->_M_engaged = false; this->_M_payload.~_Stored_type(); } } }; // Payload for optionals with non-trivial move assignment. template struct _Optional_payload<_Tp, true, true, false> { constexpr _Optional_payload() noexcept : _M_empty(), _M_engaged(false) { } template constexpr _Optional_payload(in_place_t, _Args&&... __args) : _M_payload(std::forward<_Args>(__args)...), _M_engaged(true) { } template constexpr _Optional_payload(std::initializer_list<_Up> __il, _Args&&... __args) : _M_payload(__il, std::forward<_Args>(__args)...), _M_engaged(true) { } constexpr _Optional_payload(bool __engaged, const _Optional_payload& __other) : _M_engaged(__engaged) { if (__engaged) _M_construct(__other._M_get()); } constexpr _Optional_payload(bool __engaged, _Optional_payload&& __other) : _M_engaged(__engaged) { if (__engaged) _M_construct(std::move(__other._M_get())); } _Optional_payload(const _Optional_payload&) = default; _Optional_payload(_Optional_payload&&) = default; _Optional_payload& operator=(const _Optional_payload& __other) = default; constexpr _Optional_payload& operator=(_Optional_payload&& __other) noexcept(__and_, is_nothrow_move_assignable<_Tp>>()) { if (this->_M_engaged && __other._M_engaged) this->_M_get() = std::move(__other._M_get()); else { if (__other._M_engaged) this->_M_construct(std::move(__other._M_get())); else this->_M_reset(); } return *this; } using _Stored_type = remove_const_t<_Tp>; struct _Empty_byte { }; union { _Empty_byte _M_empty; _Stored_type _M_payload; }; bool _M_engaged; template void _M_construct(_Args&&... __args) noexcept(is_nothrow_constructible<_Stored_type, _Args...>()) { ::new ((void *) std::__addressof(this->_M_payload)) _Stored_type(std::forward<_Args>(__args)...); this->_M_engaged = true; } // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { return this->_M_payload; } constexpr const _Tp& _M_get() const noexcept { return this->_M_payload; } // _M_reset is a 'safe' operation with no precondition. constexpr void _M_reset() noexcept { if (this->_M_engaged) { this->_M_engaged = false; this->_M_payload.~_Stored_type(); } } }; // Payload for optionals with non-trivial copy and move assignment. template struct _Optional_payload<_Tp, true, false, false> { constexpr _Optional_payload() noexcept : _M_empty(), _M_engaged(false) {} template constexpr _Optional_payload(in_place_t, _Args&&... __args) : _M_payload(std::forward<_Args>(__args)...), _M_engaged(true) { } template constexpr _Optional_payload(std::initializer_list<_Up> __il, _Args&&... __args) : _M_payload(__il, std::forward<_Args>(__args)...), _M_engaged(true) { } constexpr _Optional_payload(bool __engaged, const _Optional_payload& __other) : _M_engaged(__engaged) { if (__engaged) _M_construct(__other._M_get()); } constexpr _Optional_payload(bool __engaged, _Optional_payload&& __other) : _M_engaged(__engaged) { if (__engaged) _M_construct(std::move(__other._M_get())); } _Optional_payload(const _Optional_payload&) = default; _Optional_payload(_Optional_payload&&) = default; constexpr _Optional_payload& operator=(const _Optional_payload& __other) { if (this->_M_engaged && __other._M_engaged) this->_M_get() = __other._M_get(); else { if (__other._M_engaged) this->_M_construct(__other._M_get()); else this->_M_reset(); } return *this; } constexpr _Optional_payload& operator=(_Optional_payload&& __other) noexcept(__and_, is_nothrow_move_assignable<_Tp>>()) { if (this->_M_engaged && __other._M_engaged) this->_M_get() = std::move(__other._M_get()); else { if (__other._M_engaged) this->_M_construct(std::move(__other._M_get())); else this->_M_reset(); } return *this; } using _Stored_type = remove_const_t<_Tp>; struct _Empty_byte { }; union { _Empty_byte _M_empty; _Stored_type _M_payload; }; bool _M_engaged; template void _M_construct(_Args&&... __args) noexcept(is_nothrow_constructible<_Stored_type, _Args...>()) { ::new ((void *) std::__addressof(this->_M_payload)) _Stored_type(std::forward<_Args>(__args)...); this->_M_engaged = true; } // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { return this->_M_payload; } constexpr const _Tp& _M_get() const noexcept { return this->_M_payload; } // _M_reset is a 'safe' operation with no precondition. constexpr void _M_reset() noexcept { if (this->_M_engaged) { this->_M_engaged = false; this->_M_payload.~_Stored_type(); } } }; template class _Optional_base_impl { protected: using _Stored_type = remove_const_t<_Tp>; // The _M_construct operation has !_M_engaged as a precondition // while _M_destruct has _M_engaged as a precondition. template void _M_construct(_Args&&... __args) noexcept(is_nothrow_constructible<_Stored_type, _Args...>()) { ::new (std::__addressof(static_cast<_Dp*>(this)->_M_payload._M_payload)) _Stored_type(std::forward<_Args>(__args)...); static_cast<_Dp*>(this)->_M_payload._M_engaged = true; } void _M_destruct() noexcept { static_cast<_Dp*>(this)->_M_payload._M_engaged = false; static_cast<_Dp*>(this)->_M_payload._M_payload.~_Stored_type(); } // _M_reset is a 'safe' operation with no precondition. constexpr void _M_reset() noexcept { if (static_cast<_Dp*>(this)->_M_payload._M_engaged) static_cast<_Dp*>(this)->_M_destruct(); } }; /** * @brief Class template that takes care of copy/move constructors of optional * * Such a separate base class template is necessary in order to * conditionally make copy/move constructors trivial. * @see optional, _Enable_special_members */ template, bool = is_trivially_move_constructible_v<_Tp>> class _Optional_base // protected inheritance because optional needs to reach that base too : protected _Optional_base_impl<_Tp, _Optional_base<_Tp>> { friend class _Optional_base_impl<_Tp, _Optional_base<_Tp>>; public: // Constructors for disengaged optionals. constexpr _Optional_base() = default; // Constructors for engaged optionals. template, bool> = false> constexpr explicit _Optional_base(in_place_t, _Args&&... __args) : _M_payload(in_place, std::forward<_Args>(__args)...) { } template&, _Args&&...>, bool> = false> constexpr explicit _Optional_base(in_place_t, initializer_list<_Up> __il, _Args&&... __args) : _M_payload(in_place, __il, std::forward<_Args>(__args)...) { } // Copy and move constructors. constexpr _Optional_base(const _Optional_base& __other) : _M_payload(__other._M_payload._M_engaged, __other._M_payload) { } constexpr _Optional_base(_Optional_base&& __other) noexcept(is_nothrow_move_constructible<_Tp>()) : _M_payload(__other._M_payload._M_engaged, std::move(__other._M_payload)) { } // Assignment operators. _Optional_base& operator=(const _Optional_base&) = default; _Optional_base& operator=(_Optional_base&&) = default; protected: constexpr bool _M_is_engaged() const noexcept { return this->_M_payload._M_engaged; } // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { __glibcxx_assert(this->_M_is_engaged()); return this->_M_payload._M_payload; } constexpr const _Tp& _M_get() const noexcept { __glibcxx_assert(this->_M_is_engaged()); return this->_M_payload._M_payload; } private: _Optional_payload<_Tp> _M_payload; }; template class _Optional_base<_Tp, false, true> : protected _Optional_base_impl<_Tp, _Optional_base<_Tp>> { friend class _Optional_base_impl<_Tp, _Optional_base<_Tp>>; public: // Constructors for disengaged optionals. constexpr _Optional_base() = default; // Constructors for engaged optionals. template, bool> = false> constexpr explicit _Optional_base(in_place_t, _Args&&... __args) : _M_payload(in_place, std::forward<_Args>(__args)...) { } template&, _Args&&...>, bool> = false> constexpr explicit _Optional_base(in_place_t, initializer_list<_Up> __il, _Args&&... __args) : _M_payload(in_place, __il, std::forward<_Args>(__args)...) { } // Copy and move constructors. constexpr _Optional_base(const _Optional_base& __other) : _M_payload(__other._M_payload._M_engaged, __other._M_payload) { } constexpr _Optional_base(_Optional_base&& __other) = default; // Assignment operators. _Optional_base& operator=(const _Optional_base&) = default; _Optional_base& operator=(_Optional_base&&) = default; protected: constexpr bool _M_is_engaged() const noexcept { return this->_M_payload._M_engaged; } // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { __glibcxx_assert(this->_M_is_engaged()); return this->_M_payload._M_payload; } constexpr const _Tp& _M_get() const noexcept { __glibcxx_assert(this->_M_is_engaged()); return this->_M_payload._M_payload; } private: _Optional_payload<_Tp> _M_payload; }; template class _Optional_base<_Tp, true, false> : protected _Optional_base_impl<_Tp, _Optional_base<_Tp>> { friend class _Optional_base_impl<_Tp, _Optional_base<_Tp>>; public: // Constructors for disengaged optionals. constexpr _Optional_base() = default; // Constructors for engaged optionals. template, bool> = false> constexpr explicit _Optional_base(in_place_t, _Args&&... __args) : _M_payload(in_place, std::forward<_Args>(__args)...) { } template&, _Args&&...>, bool> = false> constexpr explicit _Optional_base(in_place_t, initializer_list<_Up> __il, _Args&&... __args) : _M_payload(in_place, __il, std::forward<_Args>(__args)...) { } // Copy and move constructors. constexpr _Optional_base(const _Optional_base& __other) = default; constexpr _Optional_base(_Optional_base&& __other) noexcept(is_nothrow_move_constructible<_Tp>()) : _M_payload(__other._M_payload._M_engaged, std::move(__other._M_payload)) { } // Assignment operators. _Optional_base& operator=(const _Optional_base&) = default; _Optional_base& operator=(_Optional_base&&) = default; protected: constexpr bool _M_is_engaged() const noexcept { return this->_M_payload._M_engaged; } // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { __glibcxx_assert(this->_M_is_engaged()); return this->_M_payload._M_payload; } constexpr const _Tp& _M_get() const noexcept { __glibcxx_assert(this->_M_is_engaged()); return this->_M_payload._M_payload; } private: _Optional_payload<_Tp> _M_payload; }; template class _Optional_base<_Tp, true, true> : protected _Optional_base_impl<_Tp, _Optional_base<_Tp>> { friend class _Optional_base_impl<_Tp, _Optional_base<_Tp>>; public: // Constructors for disengaged optionals. constexpr _Optional_base() = default; // Constructors for engaged optionals. template, bool> = false> constexpr explicit _Optional_base(in_place_t, _Args&&... __args) : _M_payload(in_place, std::forward<_Args>(__args)...) { } template&, _Args&&...>, bool> = false> constexpr explicit _Optional_base(in_place_t, initializer_list<_Up> __il, _Args&&... __args) : _M_payload(in_place, __il, std::forward<_Args>(__args)...) { } // Copy and move constructors. constexpr _Optional_base(const _Optional_base& __other) = default; constexpr _Optional_base(_Optional_base&& __other) = default; // Assignment operators. _Optional_base& operator=(const _Optional_base&) = default; _Optional_base& operator=(_Optional_base&&) = default; protected: constexpr bool _M_is_engaged() const noexcept { return this->_M_payload._M_engaged; } // The _M_get operations have _M_engaged as a precondition. constexpr _Tp& _M_get() noexcept { __glibcxx_assert(this->_M_is_engaged()); return this->_M_payload._M_payload; } constexpr const _Tp& _M_get() const noexcept { __glibcxx_assert(this->_M_is_engaged()); return this->_M_payload._M_payload; } private: _Optional_payload<_Tp> _M_payload; }; template class optional; template using __converts_from_optional = __or_&>, is_constructible<_Tp, optional<_Up>&>, is_constructible<_Tp, const optional<_Up>&&>, is_constructible<_Tp, optional<_Up>&&>, is_convertible&, _Tp>, is_convertible&, _Tp>, is_convertible&&, _Tp>, is_convertible&&, _Tp>>; template using __assigns_from_optional = __or_&>, is_assignable<_Tp&, optional<_Up>&>, is_assignable<_Tp&, const optional<_Up>&&>, is_assignable<_Tp&, optional<_Up>&&>>; /** * @brief Class template for optional values. */ template class optional : private _Optional_base<_Tp>, private _Enable_copy_move< // Copy constructor. is_copy_constructible<_Tp>::value, // Copy assignment. __and_, is_copy_assignable<_Tp>>::value, // Move constructor. is_move_constructible<_Tp>::value, // Move assignment. __and_, is_move_assignable<_Tp>>::value, // Unique tag type. optional<_Tp>> { static_assert(!is_same_v, nullopt_t>); static_assert(!is_same_v, in_place_t>); static_assert(!is_reference_v<_Tp>); private: using _Base = _Optional_base<_Tp>; public: using value_type = _Tp; constexpr optional() = default; constexpr optional(nullopt_t) noexcept { } // Converting constructors for engaged optionals. template , decay_t<_Up>>>, __not_>>, is_constructible<_Tp, _Up&&>, is_convertible<_Up&&, _Tp> >::value, bool> = true> constexpr optional(_Up&& __t) : _Base(std::in_place, std::forward<_Up>(__t)) { } template , decay_t<_Up>>>, __not_>>, is_constructible<_Tp, _Up&&>, __not_> >::value, bool> = false> explicit constexpr optional(_Up&& __t) : _Base(std::in_place, std::forward<_Up>(__t)) { } template >, is_constructible<_Tp, const _Up&>, is_convertible, __not_<__converts_from_optional<_Tp, _Up>> >::value, bool> = true> constexpr optional(const optional<_Up>& __t) { if (__t) emplace(*__t); } template >, is_constructible<_Tp, const _Up&>, __not_>, __not_<__converts_from_optional<_Tp, _Up>> >::value, bool> = false> explicit constexpr optional(const optional<_Up>& __t) { if (__t) emplace(*__t); } template >, is_constructible<_Tp, _Up&&>, is_convertible<_Up&&, _Tp>, __not_<__converts_from_optional<_Tp, _Up>> >::value, bool> = true> constexpr optional(optional<_Up>&& __t) { if (__t) emplace(std::move(*__t)); } template >, is_constructible<_Tp, _Up&&>, __not_>, __not_<__converts_from_optional<_Tp, _Up>> >::value, bool> = false> explicit constexpr optional(optional<_Up>&& __t) { if (__t) emplace(std::move(*__t)); } template, bool> = false> explicit constexpr optional(in_place_t, _Args&&... __args) : _Base(std::in_place, std::forward<_Args>(__args)...) { } template&, _Args&&...>, bool> = false> explicit constexpr optional(in_place_t, initializer_list<_Up> __il, _Args&&... __args) : _Base(std::in_place, __il, std::forward<_Args>(__args)...) { } // Assignment operators. optional& operator=(nullopt_t) noexcept { this->_M_reset(); return *this; } template enable_if_t<__and_< __not_, decay_t<_Up>>>, is_constructible<_Tp, _Up>, __not_<__and_, is_same<_Tp, decay_t<_Up>>>>, is_assignable<_Tp&, _Up>>::value, optional&> operator=(_Up&& __u) { if (this->_M_is_engaged()) this->_M_get() = std::forward<_Up>(__u); else this->_M_construct(std::forward<_Up>(__u)); return *this; } template enable_if_t<__and_< __not_>, is_constructible<_Tp, const _Up&>, is_assignable<_Tp&, _Up>, __not_<__converts_from_optional<_Tp, _Up>>, __not_<__assigns_from_optional<_Tp, _Up>> >::value, optional&> operator=(const optional<_Up>& __u) { if (__u) { if (this->_M_is_engaged()) this->_M_get() = *__u; else this->_M_construct(*__u); } else { this->_M_reset(); } return *this; } template enable_if_t<__and_< __not_>, is_constructible<_Tp, _Up>, is_assignable<_Tp&, _Up>, __not_<__converts_from_optional<_Tp, _Up>>, __not_<__assigns_from_optional<_Tp, _Up>> >::value, optional&> operator=(optional<_Up>&& __u) { if (__u) { if (this->_M_is_engaged()) this->_M_get() = std::move(*__u); else this->_M_construct(std::move(*__u)); } else { this->_M_reset(); } return *this; } template enable_if_t::value, _Tp&> emplace(_Args&&... __args) { this->_M_reset(); this->_M_construct(std::forward<_Args>(__args)...); return this->_M_get(); } template enable_if_t&, _Args&&...>::value, _Tp&> emplace(initializer_list<_Up> __il, _Args&&... __args) { this->_M_reset(); this->_M_construct(__il, std::forward<_Args>(__args)...); return this->_M_get(); } // Destructor is implicit, implemented in _Optional_base. // Swap. void swap(optional& __other) noexcept(is_nothrow_move_constructible<_Tp>() && is_nothrow_swappable_v<_Tp>) { using std::swap; if (this->_M_is_engaged() && __other._M_is_engaged()) swap(this->_M_get(), __other._M_get()); else if (this->_M_is_engaged()) { __other._M_construct(std::move(this->_M_get())); this->_M_destruct(); } else if (__other._M_is_engaged()) { this->_M_construct(std::move(__other._M_get())); __other._M_destruct(); } } // Observers. constexpr const _Tp* operator->() const { return std::__addressof(this->_M_get()); } constexpr _Tp* operator->() { return std::__addressof(this->_M_get()); } constexpr const _Tp& operator*() const& { return this->_M_get(); } constexpr _Tp& operator*()& { return this->_M_get(); } constexpr _Tp&& operator*()&& { return std::move(this->_M_get()); } constexpr const _Tp&& operator*() const&& { return std::move(this->_M_get()); } constexpr explicit operator bool() const noexcept { return this->_M_is_engaged(); } constexpr bool has_value() const noexcept { return this->_M_is_engaged(); } constexpr const _Tp& value() const& { return this->_M_is_engaged() ? this->_M_get() : (__throw_bad_optional_access(), this->_M_get()); } constexpr _Tp& value()& { return this->_M_is_engaged() ? this->_M_get() : (__throw_bad_optional_access(), this->_M_get()); } constexpr _Tp&& value()&& { return this->_M_is_engaged() ? std::move(this->_M_get()) : (__throw_bad_optional_access(), std::move(this->_M_get())); } constexpr const _Tp&& value() const&& { return this->_M_is_engaged() ? std::move(this->_M_get()) : (__throw_bad_optional_access(), std::move(this->_M_get())); } template constexpr _Tp value_or(_Up&& __u) const& { static_assert(is_copy_constructible_v<_Tp>); static_assert(is_convertible_v<_Up&&, _Tp>); return this->_M_is_engaged() ? this->_M_get() : static_cast<_Tp>(std::forward<_Up>(__u)); } template constexpr _Tp value_or(_Up&& __u) && { static_assert(is_move_constructible_v<_Tp>); static_assert(is_convertible_v<_Up&&, _Tp>); return this->_M_is_engaged() ? std::move(this->_M_get()) : static_cast<_Tp>(std::forward<_Up>(__u)); } void reset() noexcept { this->_M_reset(); } }; template using __optional_relop_t = enable_if_t::value, bool>; // Comparisons between optional values. template constexpr auto operator==(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) -> __optional_relop_t() == declval<_Up>())> { return static_cast(__lhs) == static_cast(__rhs) && (!__lhs || *__lhs == *__rhs); } template constexpr auto operator!=(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) -> __optional_relop_t() != declval<_Up>())> { return static_cast(__lhs) != static_cast(__rhs) || (static_cast(__lhs) && *__lhs != *__rhs); } template constexpr auto operator<(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) -> __optional_relop_t() < declval<_Up>())> { return static_cast(__rhs) && (!__lhs || *__lhs < *__rhs); } template constexpr auto operator>(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) -> __optional_relop_t() > declval<_Up>())> { return static_cast(__lhs) && (!__rhs || *__lhs > *__rhs); } template constexpr auto operator<=(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) -> __optional_relop_t() <= declval<_Up>())> { return !__lhs || (static_cast(__rhs) && *__lhs <= *__rhs); } template constexpr auto operator>=(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) -> __optional_relop_t() >= declval<_Up>())> { return !__rhs || (static_cast(__lhs) && *__lhs >= *__rhs); } // Comparisons with nullopt. template constexpr bool operator==(const optional<_Tp>& __lhs, nullopt_t) noexcept { return !__lhs; } template constexpr bool operator==(nullopt_t, const optional<_Tp>& __rhs) noexcept { return !__rhs; } template constexpr bool operator!=(const optional<_Tp>& __lhs, nullopt_t) noexcept { return static_cast(__lhs); } template constexpr bool operator!=(nullopt_t, const optional<_Tp>& __rhs) noexcept { return static_cast(__rhs); } template constexpr bool operator<(const optional<_Tp>& /* __lhs */, nullopt_t) noexcept { return false; } template constexpr bool operator<(nullopt_t, const optional<_Tp>& __rhs) noexcept { return static_cast(__rhs); } template constexpr bool operator>(const optional<_Tp>& __lhs, nullopt_t) noexcept { return static_cast(__lhs); } template constexpr bool operator>(nullopt_t, const optional<_Tp>& /* __rhs */) noexcept { return false; } template constexpr bool operator<=(const optional<_Tp>& __lhs, nullopt_t) noexcept { return !__lhs; } template constexpr bool operator<=(nullopt_t, const optional<_Tp>& /* __rhs */) noexcept { return true; } template constexpr bool operator>=(const optional<_Tp>& /* __lhs */, nullopt_t) noexcept { return true; } template constexpr bool operator>=(nullopt_t, const optional<_Tp>& __rhs) noexcept { return !__rhs; } // Comparisons with value type. template constexpr auto operator==(const optional<_Tp>& __lhs, const _Up& __rhs) -> __optional_relop_t() == declval<_Up>())> { return __lhs && *__lhs == __rhs; } template constexpr auto operator==(const _Up& __lhs, const optional<_Tp>& __rhs) -> __optional_relop_t() == declval<_Tp>())> { return __rhs && __lhs == *__rhs; } template constexpr auto operator!=(const optional<_Tp>& __lhs, const _Up& __rhs) -> __optional_relop_t() != declval<_Up>())> { return !__lhs || *__lhs != __rhs; } template constexpr auto operator!=(const _Up& __lhs, const optional<_Tp>& __rhs) -> __optional_relop_t() != declval<_Tp>())> { return !__rhs || __lhs != *__rhs; } template constexpr auto operator<(const optional<_Tp>& __lhs, const _Up& __rhs) -> __optional_relop_t() < declval<_Up>())> { return !__lhs || *__lhs < __rhs; } template constexpr auto operator<(const _Up& __lhs, const optional<_Tp>& __rhs) -> __optional_relop_t() < declval<_Tp>())> { return __rhs && __lhs < *__rhs; } template constexpr auto operator>(const optional<_Tp>& __lhs, const _Up& __rhs) -> __optional_relop_t() > declval<_Up>())> { return __lhs && *__lhs > __rhs; } template constexpr auto operator>(const _Up& __lhs, const optional<_Tp>& __rhs) -> __optional_relop_t() > declval<_Tp>())> { return !__rhs || __lhs > *__rhs; } template constexpr auto operator<=(const optional<_Tp>& __lhs, const _Up& __rhs) -> __optional_relop_t() <= declval<_Up>())> { return !__lhs || *__lhs <= __rhs; } template constexpr auto operator<=(const _Up& __lhs, const optional<_Tp>& __rhs) -> __optional_relop_t() <= declval<_Tp>())> { return __rhs && __lhs <= *__rhs; } template constexpr auto operator>=(const optional<_Tp>& __lhs, const _Up& __rhs) -> __optional_relop_t() >= declval<_Up>())> { return __lhs && *__lhs >= __rhs; } template constexpr auto operator>=(const _Up& __lhs, const optional<_Tp>& __rhs) -> __optional_relop_t() >= declval<_Tp>())> { return !__rhs || __lhs >= *__rhs; } // Swap and creation functions. // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2748. swappable traits for optionals template inline enable_if_t && is_swappable_v<_Tp>> swap(optional<_Tp>& __lhs, optional<_Tp>& __rhs) noexcept(noexcept(__lhs.swap(__rhs))) { __lhs.swap(__rhs); } template enable_if_t && is_swappable_v<_Tp>)> swap(optional<_Tp>&, optional<_Tp>&) = delete; template constexpr optional> make_optional(_Tp&& __t) { return optional> { std::forward<_Tp>(__t) }; } template constexpr optional<_Tp> make_optional(_Args&&... __args) { return optional<_Tp> { in_place, std::forward<_Args>(__args)... }; } template constexpr optional<_Tp> make_optional(initializer_list<_Up> __il, _Args&&... __args) { return optional<_Tp> { in_place, __il, std::forward<_Args>(__args)... }; } // Hash. template, bool = __poison_hash<_Up>::__enable_hash_call> struct __optional_hash_call_base { size_t operator()(const optional<_Tp>& __t) const noexcept(noexcept(hash<_Up>{}(*__t))) { // We pick an arbitrary hash for disengaged optionals which hopefully // usual values of _Tp won't typically hash to. constexpr size_t __magic_disengaged_hash = static_cast(-3333); return __t ? hash<_Up>{}(*__t) : __magic_disengaged_hash; } }; template struct __optional_hash_call_base<_Tp, _Up, false> {}; template struct hash> : private __poison_hash>, public __optional_hash_call_base<_Tp> { using result_type [[__deprecated__]] = size_t; using argument_type [[__deprecated__]] = optional<_Tp>; }; template struct __is_fast_hash>> : __is_fast_hash> { }; /// @} #if __cpp_deduction_guides >= 201606 template optional(_Tp) -> optional<_Tp>; #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++17 #endif // _GLIBCXX_OPTIONAL PK! c++/8/cucharnu[// -*- C++ -*- forwarding header. // Copyright (C) 2015-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/cuchar * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c uchar.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882:2011 21.8 // #ifndef _GLIBCXX_CUCHAR #define _GLIBCXX_CUCHAR 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #if _GLIBCXX_USE_C11_UCHAR_CXX11 #include // Get rid of those macros defined in in lieu of real functions. #undef mbrtoc16 #undef c16rtomb #undef mbrtoc32 #undef c32rtomb namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using ::mbrtoc16; using ::c16rtomb; using ::mbrtoc32; using ::c32rtomb; _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // _GLIBCXX_USE_C11_UCHAR_CXX11 #endif // C++11 #endif // _GLIBCXX_CUCHAR PK!Z; c++/8/setnu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/set * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_SET #define _GLIBCXX_SET 1 #pragma GCC system_header #include #include #include #include #ifdef _GLIBCXX_DEBUG # include #endif #ifdef _GLIBCXX_PROFILE # include #endif #endif /* _GLIBCXX_SET */ PK! M&rr c++/8/variantnu[// -*- C++ -*- // Copyright (C) 2016-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file variant * This is the C++ Library header. */ #ifndef _GLIBCXX_VARIANT #define _GLIBCXX_VARIANT 1 #pragma GCC system_header #if __cplusplus >= 201703L #include #include #include #include #include #include #include #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __detail { namespace __variant { template struct _Nth_type; template struct _Nth_type<_Np, _First, _Rest...> : _Nth_type<_Np-1, _Rest...> { }; template struct _Nth_type<0, _First, _Rest...> { using type = _First; }; } // namespace __variant } // namespace __detail #define __cpp_lib_variant 201606L template class tuple; template class variant; template struct hash; template struct variant_size; template struct variant_size : variant_size<_Variant> {}; template struct variant_size : variant_size<_Variant> {}; template struct variant_size : variant_size<_Variant> {}; template struct variant_size> : std::integral_constant {}; template inline constexpr size_t variant_size_v = variant_size<_Variant>::value; template struct variant_alternative; template struct variant_alternative<_Np, variant<_First, _Rest...>> : variant_alternative<_Np-1, variant<_Rest...>> {}; template struct variant_alternative<0, variant<_First, _Rest...>> { using type = _First; }; template using variant_alternative_t = typename variant_alternative<_Np, _Variant>::type; template struct variant_alternative<_Np, const _Variant> { using type = add_const_t>; }; template struct variant_alternative<_Np, volatile _Variant> { using type = add_volatile_t>; }; template struct variant_alternative<_Np, const volatile _Variant> { using type = add_cv_t>; }; inline constexpr size_t variant_npos = -1; template constexpr variant_alternative_t<_Np, variant<_Types...>>& get(variant<_Types...>&); template constexpr variant_alternative_t<_Np, variant<_Types...>>&& get(variant<_Types...>&&); template constexpr variant_alternative_t<_Np, variant<_Types...>> const& get(const variant<_Types...>&); template constexpr variant_alternative_t<_Np, variant<_Types...>> const&& get(const variant<_Types...>&&); namespace __detail { namespace __variant { // Returns the first apparence of _Tp in _Types. // Returns sizeof...(_Types) if _Tp is not in _Types. template struct __index_of : std::integral_constant {}; template inline constexpr size_t __index_of_v = __index_of<_Tp, _Types...>::value; template struct __index_of<_Tp, _First, _Rest...> : std::integral_constant ? 0 : __index_of_v<_Tp, _Rest...> + 1> {}; // _Uninitialized is guaranteed to be a literal type, even if T is not. // We have to do this, because [basic.types]p10.5.3 (n4606) is not implemented // yet. When it's implemented, _Uninitialized can be changed to the alias // to T, therefore equivalent to being removed entirely. // // Another reason we may not want to remove _Uninitialzied may be that, we // want _Uninitialized to be trivially destructible, no matter whether T // is; but we will see. template> struct _Uninitialized; template struct _Uninitialized<_Type, true> { template constexpr _Uninitialized(in_place_index_t<0>, _Args&&... __args) : _M_storage(std::forward<_Args>(__args)...) { } constexpr const _Type& _M_get() const & { return _M_storage; } constexpr _Type& _M_get() & { return _M_storage; } constexpr const _Type&& _M_get() const && { return std::move(_M_storage); } constexpr _Type&& _M_get() && { return std::move(_M_storage); } _Type _M_storage; }; template struct _Uninitialized<_Type, false> { template constexpr _Uninitialized(in_place_index_t<0>, _Args&&... __args) { ::new (&_M_storage) _Type(std::forward<_Args>(__args)...); } const _Type& _M_get() const & { return *_M_storage._M_ptr(); } _Type& _M_get() & { return *_M_storage._M_ptr(); } const _Type&& _M_get() const && { return std::move(*_M_storage._M_ptr()); } _Type&& _M_get() && { return std::move(*_M_storage._M_ptr()); } __gnu_cxx::__aligned_membuf<_Type> _M_storage; }; template _Ref __ref_cast(void* __ptr) { return static_cast<_Ref>(*static_cast*>(__ptr)); } template constexpr decltype(auto) __get(in_place_index_t<0>, _Union&& __u) { return std::forward<_Union>(__u)._M_first._M_get(); } template constexpr decltype(auto) __get(in_place_index_t<_Np>, _Union&& __u) { return __variant::__get(in_place_index<_Np-1>, std::forward<_Union>(__u)._M_rest); } // Returns the typed storage for __v. template constexpr decltype(auto) __get(_Variant&& __v) { return __variant::__get(std::in_place_index<_Np>, std::forward<_Variant>(__v)._M_u); } // Various functions as "vtable" entries, where those vtables are used by // polymorphic operations. template void __erased_ctor(void* __lhs, void* __rhs) { using _Type = remove_reference_t<_Lhs>; ::new (__lhs) _Type(__variant::__ref_cast<_Rhs>(__rhs)); } template void __erased_dtor(_Variant&& __v) { std::_Destroy(std::__addressof(__variant::__get<_Np>(__v))); } template void __erased_assign(void* __lhs, void* __rhs) { __variant::__ref_cast<_Lhs>(__lhs) = __variant::__ref_cast<_Rhs>(__rhs); } template void __erased_swap(void* __lhs, void* __rhs) { using std::swap; swap(__variant::__ref_cast<_Lhs>(__lhs), __variant::__ref_cast<_Rhs>(__rhs)); } #define _VARIANT_RELATION_FUNCTION_TEMPLATE(__OP, __NAME) \ template \ constexpr bool \ __erased_##__NAME(const _Variant& __lhs, const _Variant& __rhs) \ { \ return __variant::__get<_Np>(std::forward<_Variant>(__lhs)) \ __OP __variant::__get<_Np>(std::forward<_Variant>(__rhs)); \ } _VARIANT_RELATION_FUNCTION_TEMPLATE(<, less) _VARIANT_RELATION_FUNCTION_TEMPLATE(<=, less_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(==, equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(!=, not_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(>=, greater_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(>, greater) #undef _VARIANT_RELATION_FUNCTION_TEMPLATE template size_t __erased_hash(void* __t) { return std::hash>>{}( __variant::__ref_cast<_Tp>(__t)); } template struct _Traits { static constexpr bool _S_default_ctor = is_default_constructible_v::type>; static constexpr bool _S_copy_ctor = (is_copy_constructible_v<_Types> && ...); static constexpr bool _S_move_ctor = (is_move_constructible_v<_Types> && ...); static constexpr bool _S_copy_assign = _S_copy_ctor && _S_move_ctor && (is_copy_assignable_v<_Types> && ...); static constexpr bool _S_move_assign = _S_move_ctor && (is_move_assignable_v<_Types> && ...); static constexpr bool _S_trivial_dtor = (is_trivially_destructible_v<_Types> && ...); static constexpr bool _S_trivial_copy_ctor = (is_trivially_copy_constructible_v<_Types> && ...); static constexpr bool _S_trivial_move_ctor = (is_trivially_move_constructible_v<_Types> && ...); static constexpr bool _S_trivial_copy_assign = _S_trivial_dtor && (is_trivially_copy_assignable_v<_Types> && ...); static constexpr bool _S_trivial_move_assign = _S_trivial_dtor && (is_trivially_move_assignable_v<_Types> && ...); // The following nothrow traits are for non-trivial SMFs. Trivial SMFs // are always nothrow. static constexpr bool _S_nothrow_default_ctor = is_nothrow_default_constructible_v< typename _Nth_type<0, _Types...>::type>; static constexpr bool _S_nothrow_copy_ctor = false; static constexpr bool _S_nothrow_move_ctor = (is_nothrow_move_constructible_v<_Types> && ...); static constexpr bool _S_nothrow_copy_assign = false; static constexpr bool _S_nothrow_move_assign = _S_nothrow_move_ctor && (is_nothrow_move_assignable_v<_Types> && ...); }; // Defines members and ctors. template union _Variadic_union { }; template union _Variadic_union<_First, _Rest...> { constexpr _Variadic_union() : _M_rest() { } template constexpr _Variadic_union(in_place_index_t<0>, _Args&&... __args) : _M_first(in_place_index<0>, std::forward<_Args>(__args)...) { } template constexpr _Variadic_union(in_place_index_t<_Np>, _Args&&... __args) : _M_rest(in_place_index<_Np-1>, std::forward<_Args>(__args)...) { } _Uninitialized<_First> _M_first; _Variadic_union<_Rest...> _M_rest; }; // Defines index and the dtor, possibly trivial. template struct _Variant_storage; template using __select_index = typename __select_int::_Select_int_base::type::value_type; template struct _Variant_storage { template static constexpr void (*_S_vtable[])(const _Variant_storage&) = { &__erased_dtor... }; constexpr _Variant_storage() : _M_index(variant_npos) { } template constexpr _Variant_storage(in_place_index_t<_Np>, _Args&&... __args) : _M_u(in_place_index<_Np>, std::forward<_Args>(__args)...), _M_index(_Np) { } template constexpr void _M_reset_impl(std::index_sequence<__indices...>) { if (_M_index != __index_type(variant_npos)) _S_vtable<__indices...>[_M_index](*this); } void _M_reset() { _M_reset_impl(std::index_sequence_for<_Types...>{}); _M_index = variant_npos; } ~_Variant_storage() { _M_reset(); } void* _M_storage() const { return const_cast(static_cast( std::addressof(_M_u))); } constexpr bool _M_valid() const noexcept { return this->_M_index != __index_type(variant_npos); } _Variadic_union<_Types...> _M_u; using __index_type = __select_index<_Types...>; __index_type _M_index; }; template struct _Variant_storage { constexpr _Variant_storage() : _M_index(variant_npos) { } template constexpr _Variant_storage(in_place_index_t<_Np>, _Args&&... __args) : _M_u(in_place_index<_Np>, std::forward<_Args>(__args)...), _M_index(_Np) { } void _M_reset() { _M_index = variant_npos; } void* _M_storage() const { return const_cast(static_cast( std::addressof(_M_u))); } constexpr bool _M_valid() const noexcept { return this->_M_index != __index_type(variant_npos); } _Variadic_union<_Types...> _M_u; using __index_type = __select_index<_Types...>; __index_type _M_index; }; template using _Variant_storage_alias = _Variant_storage<_Traits<_Types...>::_S_trivial_dtor, _Types...>; // The following are (Copy|Move) (ctor|assign) layers for forwarding // triviality and handling non-trivial SMF behaviors. template struct _Copy_ctor_base : _Variant_storage_alias<_Types...> { using _Base = _Variant_storage_alias<_Types...>; using _Base::_Base; _Copy_ctor_base(const _Copy_ctor_base& __rhs) noexcept(_Traits<_Types...>::_S_nothrow_copy_ctor) { if (__rhs._M_valid()) { static constexpr void (*_S_vtable[])(void*, void*) = { &__erased_ctor<_Types&, const _Types&>... }; _S_vtable[__rhs._M_index](this->_M_storage(), __rhs._M_storage()); this->_M_index = __rhs._M_index; } } _Copy_ctor_base(_Copy_ctor_base&&) = default; _Copy_ctor_base& operator=(const _Copy_ctor_base&) = default; _Copy_ctor_base& operator=(_Copy_ctor_base&&) = default; }; template struct _Copy_ctor_base : _Variant_storage_alias<_Types...> { using _Base = _Variant_storage_alias<_Types...>; using _Base::_Base; }; template using _Copy_ctor_alias = _Copy_ctor_base<_Traits<_Types...>::_S_trivial_copy_ctor, _Types...>; template struct _Move_ctor_base : _Copy_ctor_alias<_Types...> { using _Base = _Copy_ctor_alias<_Types...>; using _Base::_Base; _Move_ctor_base(_Move_ctor_base&& __rhs) noexcept(_Traits<_Types...>::_S_nothrow_move_ctor) { if (__rhs._M_valid()) { static constexpr void (*_S_vtable[])(void*, void*) = { &__erased_ctor<_Types&, _Types&&>... }; _S_vtable[__rhs._M_index](this->_M_storage(), __rhs._M_storage()); this->_M_index = __rhs._M_index; } } void _M_destructive_move(_Move_ctor_base&& __rhs) { this->~_Move_ctor_base(); __try { ::new (this) _Move_ctor_base(std::move(__rhs)); } __catch (...) { this->_M_index = variant_npos; __throw_exception_again; } } _Move_ctor_base(const _Move_ctor_base&) = default; _Move_ctor_base& operator=(const _Move_ctor_base&) = default; _Move_ctor_base& operator=(_Move_ctor_base&&) = default; }; template struct _Move_ctor_base : _Copy_ctor_alias<_Types...> { using _Base = _Copy_ctor_alias<_Types...>; using _Base::_Base; void _M_destructive_move(_Move_ctor_base&& __rhs) { this->~_Move_ctor_base(); ::new (this) _Move_ctor_base(std::move(__rhs)); } }; template using _Move_ctor_alias = _Move_ctor_base<_Traits<_Types...>::_S_trivial_move_ctor, _Types...>; template struct _Copy_assign_base : _Move_ctor_alias<_Types...> { using _Base = _Move_ctor_alias<_Types...>; using _Base::_Base; _Copy_assign_base& operator=(const _Copy_assign_base& __rhs) noexcept(_Traits<_Types...>::_S_nothrow_copy_assign) { if (this->_M_index == __rhs._M_index) { if (__rhs._M_valid()) { static constexpr void (*_S_vtable[])(void*, void*) = { &__erased_assign<_Types&, const _Types&>... }; _S_vtable[__rhs._M_index](this->_M_storage(), __rhs._M_storage()); } } else { _Copy_assign_base __tmp(__rhs); this->_M_destructive_move(std::move(__tmp)); } __glibcxx_assert(this->_M_index == __rhs._M_index); return *this; } _Copy_assign_base(const _Copy_assign_base&) = default; _Copy_assign_base(_Copy_assign_base&&) = default; _Copy_assign_base& operator=(_Copy_assign_base&&) = default; }; template struct _Copy_assign_base : _Move_ctor_alias<_Types...> { using _Base = _Move_ctor_alias<_Types...>; using _Base::_Base; }; template using _Copy_assign_alias = _Copy_assign_base<_Traits<_Types...>::_S_trivial_copy_assign, _Types...>; template struct _Move_assign_base : _Copy_assign_alias<_Types...> { using _Base = _Copy_assign_alias<_Types...>; using _Base::_Base; _Move_assign_base& operator=(_Move_assign_base&& __rhs) noexcept(_Traits<_Types...>::_S_nothrow_move_assign) { if (this->_M_index == __rhs._M_index) { if (__rhs._M_valid()) { static constexpr void (*_S_vtable[])(void*, void*) = { &__erased_assign<_Types&, _Types&&>... }; _S_vtable[__rhs._M_index] (this->_M_storage(), __rhs._M_storage()); } } else { _Move_assign_base __tmp(std::move(__rhs)); this->_M_destructive_move(std::move(__tmp)); } __glibcxx_assert(this->_M_index == __rhs._M_index); return *this; } _Move_assign_base(const _Move_assign_base&) = default; _Move_assign_base(_Move_assign_base&&) = default; _Move_assign_base& operator=(const _Move_assign_base&) = default; }; template struct _Move_assign_base : _Copy_assign_alias<_Types...> { using _Base = _Copy_assign_alias<_Types...>; using _Base::_Base; }; template using _Move_assign_alias = _Move_assign_base<_Traits<_Types...>::_S_trivial_move_assign, _Types...>; template struct _Variant_base : _Move_assign_alias<_Types...> { using _Base = _Move_assign_alias<_Types...>; constexpr _Variant_base() noexcept(_Traits<_Types...>::_S_nothrow_default_ctor) : _Variant_base(in_place_index<0>) { } template constexpr explicit _Variant_base(in_place_index_t<_Np> __i, _Args&&... __args) : _Base(__i, std::forward<_Args>(__args)...) { } _Variant_base(const _Variant_base&) = default; _Variant_base(_Variant_base&&) = default; _Variant_base& operator=(const _Variant_base&) = default; _Variant_base& operator=(_Variant_base&&) = default; }; // For how many times does _Tp appear in _Tuple? template struct __tuple_count; template inline constexpr size_t __tuple_count_v = __tuple_count<_Tp, _Tuple>::value; template struct __tuple_count<_Tp, tuple<_Types...>> : integral_constant { }; template struct __tuple_count<_Tp, tuple<_First, _Rest...>> : integral_constant< size_t, __tuple_count_v<_Tp, tuple<_Rest...>> + is_same_v<_Tp, _First>> { }; // TODO: Reuse this in ? template inline constexpr bool __exactly_once = __tuple_count_v<_Tp, tuple<_Types...>> == 1; // Takes _Types and create an overloaded _S_fun for each type. // If a type appears more than once in _Types, create only one overload. template struct __overload_set { static void _S_fun(); }; template struct __overload_set<_First, _Rest...> : __overload_set<_Rest...> { using __overload_set<_Rest...>::_S_fun; static integral_constant _S_fun(_First); }; template struct __overload_set : __overload_set<_Rest...> { using __overload_set<_Rest...>::_S_fun; }; // Helper for variant(_Tp&&) and variant::operator=(_Tp&&). // __accepted_index maps the arbitrary _Tp to an alternative type in _Variant. template struct __accepted_index { static constexpr size_t value = variant_npos; }; template struct __accepted_index< _Tp, variant<_Types...>, decltype(__overload_set<_Types...>::_S_fun(std::declval<_Tp>()), std::declval())> { static constexpr size_t value = sizeof...(_Types) - 1 - decltype(__overload_set<_Types...>:: _S_fun(std::declval<_Tp>()))::value; }; // Returns the raw storage for __v. template void* __get_storage(_Variant&& __v) { return __v._M_storage(); } // Used for storing multi-dimensional vtable. template struct _Multi_array { constexpr const _Tp& _M_access() const { return _M_data; } _Tp _M_data; }; template struct _Multi_array<_Tp, __first, __rest...> { template constexpr const _Tp& _M_access(size_t __first_index, _Args... __rest_indices) const { return _M_arr[__first_index]._M_access(__rest_indices...); } _Multi_array<_Tp, __rest...> _M_arr[__first]; }; // Creates a multi-dimensional vtable recursively. // // For example, // visit([](auto, auto){}, // variant(), // typedef'ed as V1 // variant()) // typedef'ed as V2 // will trigger instantiations of: // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<>> // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<0>> // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<0, 0>> // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<0, 1>> // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<0, 2>> // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<1>> // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<1, 0>> // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<1, 1>> // __gen_vtable_impl<_Multi_array, // tuple, std::index_sequence<1, 2>> // The returned multi-dimensional vtable can be fast accessed by the visitor // using index calculation. template struct __gen_vtable_impl; template struct __gen_vtable_impl< _Multi_array<_Result_type (*)(_Visitor, _Variants...), __dimensions...>, tuple<_Variants...>, std::index_sequence<__indices...>> { using _Next = remove_reference_t::type>; using _Array_type = _Multi_array<_Result_type (*)(_Visitor, _Variants...), __dimensions...>; static constexpr _Array_type _S_apply() { _Array_type __vtable{}; _S_apply_all_alts( __vtable, make_index_sequence>()); return __vtable; } template static constexpr void _S_apply_all_alts(_Array_type& __vtable, std::index_sequence<__var_indices...>) { (_S_apply_single_alt<__var_indices>( __vtable._M_arr[__var_indices]), ...); } template static constexpr void _S_apply_single_alt(_Tp& __element) { using _Alternative = variant_alternative_t<__index, _Next>; __element = __gen_vtable_impl< remove_reference_t, tuple<_Variants...>, std::index_sequence<__indices..., __index>>::_S_apply(); } }; template struct __gen_vtable_impl< _Multi_array<_Result_type (*)(_Visitor, _Variants...)>, tuple<_Variants...>, std::index_sequence<__indices...>> { using _Array_type = _Multi_array<_Result_type (*)(_Visitor&&, _Variants...)>; static constexpr decltype(auto) __visit_invoke(_Visitor&& __visitor, _Variants... __vars) { return std::__invoke(std::forward<_Visitor>(__visitor), __variant::__get<__indices>(std::forward<_Variants>(__vars))...); } static constexpr auto _S_apply() { return _Array_type{&__visit_invoke}; } }; template struct __gen_vtable { using _Func_ptr = _Result_type (*)(_Visitor&&, _Variants...); using _Array_type = _Multi_array<_Func_ptr, variant_size_v>...>; static constexpr _Array_type _S_apply() { return __gen_vtable_impl<_Array_type, tuple<_Variants...>, std::index_sequence<>>::_S_apply(); } static constexpr auto _S_vtable = _S_apply(); }; template struct _Base_dedup : public _Tp { }; template struct _Variant_hash_base; template struct _Variant_hash_base, std::index_sequence<__indices...>> : _Base_dedup<__indices, __poison_hash>>... { }; } // namespace __variant } // namespace __detail template constexpr bool holds_alternative(const variant<_Types...>& __v) noexcept { static_assert(__detail::__variant::__exactly_once<_Tp, _Types...>, "T should occur for exactly once in alternatives"); return __v.index() == __detail::__variant::__index_of_v<_Tp, _Types...>; } template constexpr _Tp& get(variant<_Types...>& __v) { static_assert(__detail::__variant::__exactly_once<_Tp, _Types...>, "T should occur for exactly once in alternatives"); static_assert(!is_void_v<_Tp>, "_Tp should not be void"); return std::get<__detail::__variant::__index_of_v<_Tp, _Types...>>(__v); } template constexpr _Tp&& get(variant<_Types...>&& __v) { static_assert(__detail::__variant::__exactly_once<_Tp, _Types...>, "T should occur for exactly once in alternatives"); static_assert(!is_void_v<_Tp>, "_Tp should not be void"); return std::get<__detail::__variant::__index_of_v<_Tp, _Types...>>( std::move(__v)); } template constexpr const _Tp& get(const variant<_Types...>& __v) { static_assert(__detail::__variant::__exactly_once<_Tp, _Types...>, "T should occur for exactly once in alternatives"); static_assert(!is_void_v<_Tp>, "_Tp should not be void"); return std::get<__detail::__variant::__index_of_v<_Tp, _Types...>>(__v); } template constexpr const _Tp&& get(const variant<_Types...>&& __v) { static_assert(__detail::__variant::__exactly_once<_Tp, _Types...>, "T should occur for exactly once in alternatives"); static_assert(!is_void_v<_Tp>, "_Tp should not be void"); return std::get<__detail::__variant::__index_of_v<_Tp, _Types...>>( std::move(__v)); } template constexpr add_pointer_t>> get_if(variant<_Types...>* __ptr) noexcept { using _Alternative_type = variant_alternative_t<_Np, variant<_Types...>>; static_assert(_Np < sizeof...(_Types), "The index should be in [0, number of alternatives)"); static_assert(!is_void_v<_Alternative_type>, "_Tp should not be void"); if (__ptr && __ptr->index() == _Np) return &__detail::__variant::__get<_Np>(*__ptr); return nullptr; } template constexpr add_pointer_t>> get_if(const variant<_Types...>* __ptr) noexcept { using _Alternative_type = variant_alternative_t<_Np, variant<_Types...>>; static_assert(_Np < sizeof...(_Types), "The index should be in [0, number of alternatives)"); static_assert(!is_void_v<_Alternative_type>, "_Tp should not be void"); if (__ptr && __ptr->index() == _Np) return &__detail::__variant::__get<_Np>(*__ptr); return nullptr; } template constexpr add_pointer_t<_Tp> get_if(variant<_Types...>* __ptr) noexcept { static_assert(__detail::__variant::__exactly_once<_Tp, _Types...>, "T should occur for exactly once in alternatives"); static_assert(!is_void_v<_Tp>, "_Tp should not be void"); return std::get_if<__detail::__variant::__index_of_v<_Tp, _Types...>>( __ptr); } template constexpr add_pointer_t get_if(const variant<_Types...>* __ptr) noexcept { static_assert(__detail::__variant::__exactly_once<_Tp, _Types...>, "T should occur for exactly once in alternatives"); static_assert(!is_void_v<_Tp>, "_Tp should not be void"); return std::get_if<__detail::__variant::__index_of_v<_Tp, _Types...>>( __ptr); } struct monostate { }; #define _VARIANT_RELATION_FUNCTION_TEMPLATE(__OP, __NAME) \ template \ constexpr bool operator __OP(const variant<_Types...>& __lhs, \ const variant<_Types...>& __rhs) \ { \ return __lhs._M_##__NAME(__rhs, std::index_sequence_for<_Types...>{}); \ } \ \ constexpr bool operator __OP(monostate, monostate) noexcept \ { return 0 __OP 0; } _VARIANT_RELATION_FUNCTION_TEMPLATE(<, less) _VARIANT_RELATION_FUNCTION_TEMPLATE(<=, less_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(==, equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(!=, not_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(>=, greater_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(>, greater) #undef _VARIANT_RELATION_FUNCTION_TEMPLATE template constexpr decltype(auto) visit(_Visitor&&, _Variants&&...); template inline enable_if_t<(is_move_constructible_v<_Types> && ...) && (is_swappable_v<_Types> && ...)> swap(variant<_Types...>& __lhs, variant<_Types...>& __rhs) noexcept(noexcept(__lhs.swap(__rhs))) { __lhs.swap(__rhs); } template enable_if_t && ...) && (is_swappable_v<_Types> && ...))> swap(variant<_Types...>&, variant<_Types...>&) = delete; class bad_variant_access : public exception { public: bad_variant_access() noexcept : _M_reason("Unknown reason") { } const char* what() const noexcept override { return _M_reason; } private: bad_variant_access(const char* __reason) : _M_reason(__reason) { } const char* _M_reason; friend void __throw_bad_variant_access(const char* __what); }; inline void __throw_bad_variant_access(const char* __what) { _GLIBCXX_THROW_OR_ABORT(bad_variant_access(__what)); } template class variant : private __detail::__variant::_Variant_base<_Types...>, private _Enable_default_constructor< __detail::__variant::_Traits<_Types...>::_S_default_ctor, variant<_Types...>>, private _Enable_copy_move< __detail::__variant::_Traits<_Types...>::_S_copy_ctor, __detail::__variant::_Traits<_Types...>::_S_copy_assign, __detail::__variant::_Traits<_Types...>::_S_move_ctor, __detail::__variant::_Traits<_Types...>::_S_move_assign, variant<_Types...>> { private: static_assert(sizeof...(_Types) > 0, "variant must have at least one alternative"); static_assert(!(std::is_reference_v<_Types> || ...), "variant must have no reference alternative"); static_assert(!(std::is_void_v<_Types> || ...), "variant must have no void alternative"); using _Base = __detail::__variant::_Variant_base<_Types...>; using _Default_ctor_enabler = _Enable_default_constructor< __detail::__variant::_Traits<_Types...>::_S_default_ctor, variant<_Types...>>; template static constexpr bool __exactly_once = __detail::__variant::__exactly_once<_Tp, _Types...>; template static constexpr size_t __accepted_index = __detail::__variant::__accepted_index<_Tp&&, variant>::value; template struct __to_type_impl; template struct __to_type_impl<_Np, true> { using type = variant_alternative_t<_Np, variant>; }; template using __to_type = typename __to_type_impl<_Np>::type; template using __accepted_type = __to_type<__accepted_index<_Tp>>; template static constexpr size_t __index_of = __detail::__variant::__index_of_v<_Tp, _Types...>; using _Traits = __detail::__variant::_Traits<_Types...>; template struct __is_in_place_tag : false_type { }; template struct __is_in_place_tag> : true_type { }; template struct __is_in_place_tag> : true_type { }; template static constexpr bool __not_in_place_tag = !__is_in_place_tag>::value; public: variant() = default; variant(const variant& __rhs) = default; variant(variant&&) = default; variant& operator=(const variant&) = default; variant& operator=(variant&&) = default; ~variant() = default; template, variant>>, typename = enable_if_t<(sizeof...(_Types)>0)>, typename = enable_if_t<__not_in_place_tag<_Tp>>, typename = enable_if_t<__exactly_once<__accepted_type<_Tp&&>> && is_constructible_v<__accepted_type<_Tp&&>, _Tp&&>>> constexpr variant(_Tp&& __t) noexcept(is_nothrow_constructible_v<__accepted_type<_Tp&&>, _Tp&&>) : variant(in_place_index<__accepted_index<_Tp&&>>, std::forward<_Tp>(__t)) { __glibcxx_assert(holds_alternative<__accepted_type<_Tp&&>>(*this)); } template && is_constructible_v<_Tp, _Args&&...>>> constexpr explicit variant(in_place_type_t<_Tp>, _Args&&... __args) : variant(in_place_index<__index_of<_Tp>>, std::forward<_Args>(__args)...) { __glibcxx_assert(holds_alternative<_Tp>(*this)); } template && is_constructible_v< _Tp, initializer_list<_Up>&, _Args&&...>>> constexpr explicit variant(in_place_type_t<_Tp>, initializer_list<_Up> __il, _Args&&... __args) : variant(in_place_index<__index_of<_Tp>>, __il, std::forward<_Args>(__args)...) { __glibcxx_assert(holds_alternative<_Tp>(*this)); } template, _Args&&...>>> constexpr explicit variant(in_place_index_t<_Np>, _Args&&... __args) : _Base(in_place_index<_Np>, std::forward<_Args>(__args)...), _Default_ctor_enabler(_Enable_default_constructor_tag{}) { __glibcxx_assert(index() == _Np); } template, initializer_list<_Up>&, _Args&&...>>> constexpr explicit variant(in_place_index_t<_Np>, initializer_list<_Up> __il, _Args&&... __args) : _Base(in_place_index<_Np>, __il, std::forward<_Args>(__args)...), _Default_ctor_enabler(_Enable_default_constructor_tag{}) { __glibcxx_assert(index() == _Np); } template enable_if_t<__exactly_once<__accepted_type<_Tp&&>> && is_constructible_v<__accepted_type<_Tp&&>, _Tp&&> && is_assignable_v<__accepted_type<_Tp&&>&, _Tp&&> && !is_same_v, variant>, variant&> operator=(_Tp&& __rhs) noexcept(is_nothrow_assignable_v<__accepted_type<_Tp&&>&, _Tp&&> && is_nothrow_constructible_v<__accepted_type<_Tp&&>, _Tp&&>) { constexpr auto __index = __accepted_index<_Tp&&>; if (index() == __index) std::get<__index>(*this) = std::forward<_Tp>(__rhs); else this->emplace<__index>(std::forward<_Tp>(__rhs)); __glibcxx_assert(holds_alternative<__accepted_type<_Tp&&>>(*this)); return *this; } template enable_if_t && __exactly_once<_Tp>, _Tp&> emplace(_Args&&... __args) { auto& ret = this->emplace<__index_of<_Tp>>(std::forward<_Args>(__args)...); __glibcxx_assert(holds_alternative<_Tp>(*this)); return ret; } template enable_if_t&, _Args...> && __exactly_once<_Tp>, _Tp&> emplace(initializer_list<_Up> __il, _Args&&... __args) { auto& ret = this->emplace<__index_of<_Tp>>(__il, std::forward<_Args>(__args)...); __glibcxx_assert(holds_alternative<_Tp>(*this)); return ret; } template enable_if_t, _Args...>, variant_alternative_t<_Np, variant>&> emplace(_Args&&... __args) { static_assert(_Np < sizeof...(_Types), "The index should be in [0, number of alternatives)"); this->~variant(); __try { ::new (this) variant(in_place_index<_Np>, std::forward<_Args>(__args)...); } __catch (...) { this->_M_index = variant_npos; __throw_exception_again; } __glibcxx_assert(index() == _Np); return std::get<_Np>(*this); } template enable_if_t, initializer_list<_Up>&, _Args...>, variant_alternative_t<_Np, variant>&> emplace(initializer_list<_Up> __il, _Args&&... __args) { static_assert(_Np < sizeof...(_Types), "The index should be in [0, number of alternatives)"); this->~variant(); __try { ::new (this) variant(in_place_index<_Np>, __il, std::forward<_Args>(__args)...); } __catch (...) { this->_M_index = variant_npos; __throw_exception_again; } __glibcxx_assert(index() == _Np); return std::get<_Np>(*this); } constexpr bool valueless_by_exception() const noexcept { return !this->_M_valid(); } constexpr size_t index() const noexcept { if (this->_M_index == typename _Base::__index_type(variant_npos)) return variant_npos; return this->_M_index; } void swap(variant& __rhs) noexcept((__is_nothrow_swappable<_Types>::value && ...) && is_nothrow_move_constructible_v) { if (this->index() == __rhs.index()) { if (this->_M_valid()) { static constexpr void (*_S_vtable[])(void*, void*) = { &__detail::__variant::__erased_swap<_Types&, _Types&>... }; _S_vtable[__rhs._M_index](this->_M_storage(), __rhs._M_storage()); } } else if (!this->_M_valid()) { this->_M_destructive_move(std::move(__rhs)); __rhs._M_reset(); } else if (!__rhs._M_valid()) { __rhs._M_destructive_move(std::move(*this)); this->_M_reset(); } else { auto __tmp = std::move(__rhs); __rhs._M_destructive_move(std::move(*this)); this->_M_destructive_move(std::move(__tmp)); } } private: #define _VARIANT_RELATION_FUNCTION_TEMPLATE(__OP, __NAME) \ template \ static constexpr bool \ (*_S_erased_##__NAME[])(const variant&, const variant&) = \ { &__detail::__variant::__erased_##__NAME< \ const variant&, __indices>... }; \ template \ constexpr bool \ _M_##__NAME(const variant& __rhs, \ std::index_sequence<__indices...>) const \ { \ auto __lhs_index = this->index(); \ auto __rhs_index = __rhs.index(); \ if (__lhs_index != __rhs_index || valueless_by_exception()) \ /* Modulo addition. */ \ return __lhs_index + 1 __OP __rhs_index + 1; \ return _S_erased_##__NAME<__indices...>[__lhs_index](*this, __rhs); \ } _VARIANT_RELATION_FUNCTION_TEMPLATE(<, less) _VARIANT_RELATION_FUNCTION_TEMPLATE(<=, less_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(==, equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(!=, not_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(>=, greater_equal) _VARIANT_RELATION_FUNCTION_TEMPLATE(>, greater) #undef _VARIANT_RELATION_FUNCTION_TEMPLATE #ifdef __clang__ public: using _Base::_M_u; // See https://bugs.llvm.org/show_bug.cgi?id=31852 private: #endif template friend constexpr decltype(auto) __detail::__variant::__get(_Vp&& __v); template friend void* __detail::__variant::__get_storage(_Vp&& __v); #define _VARIANT_RELATION_FUNCTION_TEMPLATE(__OP) \ template \ friend constexpr bool \ operator __OP(const variant<_Tp...>& __lhs, \ const variant<_Tp...>& __rhs); _VARIANT_RELATION_FUNCTION_TEMPLATE(<) _VARIANT_RELATION_FUNCTION_TEMPLATE(<=) _VARIANT_RELATION_FUNCTION_TEMPLATE(==) _VARIANT_RELATION_FUNCTION_TEMPLATE(!=) _VARIANT_RELATION_FUNCTION_TEMPLATE(>=) _VARIANT_RELATION_FUNCTION_TEMPLATE(>) #undef _VARIANT_RELATION_FUNCTION_TEMPLATE }; template constexpr variant_alternative_t<_Np, variant<_Types...>>& get(variant<_Types...>& __v) { static_assert(_Np < sizeof...(_Types), "The index should be in [0, number of alternatives)"); if (__v.index() != _Np) __throw_bad_variant_access("Unexpected index"); return __detail::__variant::__get<_Np>(__v); } template constexpr variant_alternative_t<_Np, variant<_Types...>>&& get(variant<_Types...>&& __v) { static_assert(_Np < sizeof...(_Types), "The index should be in [0, number of alternatives)"); if (__v.index() != _Np) __throw_bad_variant_access("Unexpected index"); return __detail::__variant::__get<_Np>(std::move(__v)); } template constexpr const variant_alternative_t<_Np, variant<_Types...>>& get(const variant<_Types...>& __v) { static_assert(_Np < sizeof...(_Types), "The index should be in [0, number of alternatives)"); if (__v.index() != _Np) __throw_bad_variant_access("Unexpected index"); return __detail::__variant::__get<_Np>(__v); } template constexpr const variant_alternative_t<_Np, variant<_Types...>>&& get(const variant<_Types...>&& __v) { static_assert(_Np < sizeof...(_Types), "The index should be in [0, number of alternatives)"); if (__v.index() != _Np) __throw_bad_variant_access("Unexpected index"); return __detail::__variant::__get<_Np>(std::move(__v)); } template constexpr decltype(auto) visit(_Visitor&& __visitor, _Variants&&... __variants) { if ((__variants.valueless_by_exception() || ...)) __throw_bad_variant_access("Unexpected index"); using _Result_type = decltype(std::forward<_Visitor>(__visitor)( std::get<0>(std::forward<_Variants>(__variants))...)); constexpr auto& __vtable = __detail::__variant::__gen_vtable< _Result_type, _Visitor&&, _Variants&&...>::_S_vtable; auto __func_ptr = __vtable._M_access(__variants.index()...); return (*__func_ptr)(std::forward<_Visitor>(__visitor), std::forward<_Variants>(__variants)...); } template struct __variant_hash_call_base_impl { size_t operator()(const variant<_Types...>& __t) const noexcept((is_nothrow_invocable_v>, _Types> && ...)) { if (!__t.valueless_by_exception()) { namespace __edv = __detail::__variant; static constexpr size_t (*_S_vtable[])(void*) = { &__edv::__erased_hash... }; return hash{}(__t.index()) + _S_vtable[__t.index()](__edv::__get_storage(__t)); } return hash{}(__t.index()); } }; template struct __variant_hash_call_base_impl {}; template using __variant_hash_call_base = __variant_hash_call_base_impl<(__poison_hash>:: __enable_hash_call &&...), _Types...>; template struct hash> : private __detail::__variant::_Variant_hash_base< variant<_Types...>, std::index_sequence_for<_Types...>>, public __variant_hash_call_base<_Types...> { using result_type [[__deprecated__]] = size_t; using argument_type [[__deprecated__]] = variant<_Types...>; }; template<> struct hash { using result_type [[__deprecated__]] = size_t; using argument_type [[__deprecated__]] = monostate; size_t operator()(const monostate& __t) const noexcept { constexpr size_t __magic_monostate_hash = -7777; return __magic_monostate_hash; } }; template struct __is_fast_hash>> : bool_constant<(__is_fast_hash<_Types>::value && ...)> { }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++17 #endif // _GLIBCXX_VARIANT PK!Ctj--c++/8/system_errornu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/system_error * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_SYSTEM_ERROR #define _GLIBCXX_SYSTEM_ERROR 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION class error_code; class error_condition; class system_error; /// is_error_code_enum template struct is_error_code_enum : public false_type { }; /// is_error_condition_enum template struct is_error_condition_enum : public false_type { }; template<> struct is_error_condition_enum : public true_type { }; #if __cplusplus > 201402L template inline constexpr bool is_error_code_enum_v = is_error_code_enum<_Tp>::value; template inline constexpr bool is_error_condition_enum_v = is_error_condition_enum<_Tp>::value; #endif // C++17 inline namespace _V2 { /// error_category class error_category { public: constexpr error_category() noexcept = default; virtual ~error_category(); error_category(const error_category&) = delete; error_category& operator=(const error_category&) = delete; virtual const char* name() const noexcept = 0; // We need two different virtual functions here, one returning a // COW string and one returning an SSO string. Their positions in the // vtable must be consistent for dynamic dispatch to work, but which one // the name "message()" finds depends on which ABI the caller is using. #if _GLIBCXX_USE_CXX11_ABI private: _GLIBCXX_DEFAULT_ABI_TAG virtual __cow_string _M_message(int) const; public: _GLIBCXX_DEFAULT_ABI_TAG virtual string message(int) const = 0; #else virtual string message(int) const = 0; private: virtual __sso_string _M_message(int) const; #endif public: virtual error_condition default_error_condition(int __i) const noexcept; virtual bool equivalent(int __i, const error_condition& __cond) const noexcept; virtual bool equivalent(const error_code& __code, int __i) const noexcept; bool operator<(const error_category& __other) const noexcept { return less()(this, &__other); } bool operator==(const error_category& __other) const noexcept { return this == &__other; } bool operator!=(const error_category& __other) const noexcept { return this != &__other; } }; // DR 890. _GLIBCXX_CONST const error_category& system_category() noexcept; _GLIBCXX_CONST const error_category& generic_category() noexcept; } // end inline namespace error_code make_error_code(errc) noexcept; template struct hash; /// error_code // Implementation-specific error identification struct error_code { error_code() noexcept : _M_value(0), _M_cat(&system_category()) { } error_code(int __v, const error_category& __cat) noexcept : _M_value(__v), _M_cat(&__cat) { } template::value>::type> error_code(_ErrorCodeEnum __e) noexcept { *this = make_error_code(__e); } void assign(int __v, const error_category& __cat) noexcept { _M_value = __v; _M_cat = &__cat; } void clear() noexcept { assign(0, system_category()); } // DR 804. template typename enable_if::value, error_code&>::type operator=(_ErrorCodeEnum __e) noexcept { return *this = make_error_code(__e); } int value() const noexcept { return _M_value; } const error_category& category() const noexcept { return *_M_cat; } error_condition default_error_condition() const noexcept; _GLIBCXX_DEFAULT_ABI_TAG string message() const { return category().message(value()); } explicit operator bool() const noexcept { return _M_value != 0; } // DR 804. private: friend class hash; int _M_value; const error_category* _M_cat; }; // 19.4.2.6 non-member functions inline error_code make_error_code(errc __e) noexcept { return error_code(static_cast(__e), generic_category()); } inline bool operator<(const error_code& __lhs, const error_code& __rhs) noexcept { return (__lhs.category() < __rhs.category() || (__lhs.category() == __rhs.category() && __lhs.value() < __rhs.value())); } template basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e) { return (__os << __e.category().name() << ':' << __e.value()); } error_condition make_error_condition(errc) noexcept; /// error_condition // Portable error identification struct error_condition { error_condition() noexcept : _M_value(0), _M_cat(&generic_category()) { } error_condition(int __v, const error_category& __cat) noexcept : _M_value(__v), _M_cat(&__cat) { } template::value>::type> error_condition(_ErrorConditionEnum __e) noexcept { *this = make_error_condition(__e); } void assign(int __v, const error_category& __cat) noexcept { _M_value = __v; _M_cat = &__cat; } // DR 804. template typename enable_if::value, error_condition&>::type operator=(_ErrorConditionEnum __e) noexcept { return *this = make_error_condition(__e); } void clear() noexcept { assign(0, generic_category()); } // 19.4.3.4 observers int value() const noexcept { return _M_value; } const error_category& category() const noexcept { return *_M_cat; } _GLIBCXX_DEFAULT_ABI_TAG string message() const { return category().message(value()); } explicit operator bool() const noexcept { return _M_value != 0; } // DR 804. private: int _M_value; const error_category* _M_cat; }; // 19.4.3.6 non-member functions inline error_condition make_error_condition(errc __e) noexcept { return error_condition(static_cast(__e), generic_category()); } inline bool operator<(const error_condition& __lhs, const error_condition& __rhs) noexcept { return (__lhs.category() < __rhs.category() || (__lhs.category() == __rhs.category() && __lhs.value() < __rhs.value())); } // 19.4.4 Comparison operators inline bool operator==(const error_code& __lhs, const error_code& __rhs) noexcept { return (__lhs.category() == __rhs.category() && __lhs.value() == __rhs.value()); } inline bool operator==(const error_code& __lhs, const error_condition& __rhs) noexcept { return (__lhs.category().equivalent(__lhs.value(), __rhs) || __rhs.category().equivalent(__lhs, __rhs.value())); } inline bool operator==(const error_condition& __lhs, const error_code& __rhs) noexcept { return (__rhs.category().equivalent(__rhs.value(), __lhs) || __lhs.category().equivalent(__rhs, __lhs.value())); } inline bool operator==(const error_condition& __lhs, const error_condition& __rhs) noexcept { return (__lhs.category() == __rhs.category() && __lhs.value() == __rhs.value()); } inline bool operator!=(const error_code& __lhs, const error_code& __rhs) noexcept { return !(__lhs == __rhs); } inline bool operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept { return !(__lhs == __rhs); } inline bool operator!=(const error_condition& __lhs, const error_code& __rhs) noexcept { return !(__lhs == __rhs); } inline bool operator!=(const error_condition& __lhs, const error_condition& __rhs) noexcept { return !(__lhs == __rhs); } /** * @brief Thrown to indicate error code of underlying system. * * @ingroup exceptions */ class system_error : public std::runtime_error { private: error_code _M_code; public: system_error(error_code __ec = error_code()) : runtime_error(__ec.message()), _M_code(__ec) { } system_error(error_code __ec, const string& __what) : runtime_error(__what + ": " + __ec.message()), _M_code(__ec) { } system_error(error_code __ec, const char* __what) : runtime_error(__what + (": " + __ec.message())), _M_code(__ec) { } system_error(int __v, const error_category& __ecat, const char* __what) : system_error(error_code(__v, __ecat), __what) { } system_error(int __v, const error_category& __ecat) : runtime_error(error_code(__v, __ecat).message()), _M_code(__v, __ecat) { } system_error(int __v, const error_category& __ecat, const string& __what) : runtime_error(__what + ": " + error_code(__v, __ecat).message()), _M_code(__v, __ecat) { } virtual ~system_error() noexcept; const error_code& code() const noexcept { return _M_code; } }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #ifndef _GLIBCXX_COMPATIBILITY_CXX0X // DR 1182. /// std::hash specialization for error_code. template<> struct hash : public __hash_base { size_t operator()(const error_code& __e) const noexcept { const size_t __tmp = std::_Hash_impl::hash(__e._M_value); return std::_Hash_impl::__hash_combine(__e._M_cat, __tmp); } }; #endif // _GLIBCXX_COMPATIBILITY_CXX0X #if __cplusplus > 201402L // DR 2686. /// std::hash specialization for error_condition. template<> struct hash : public __hash_base { size_t operator()(const error_condition& __e) const noexcept { const size_t __tmp = std::_Hash_impl::hash(__e.value()); return std::_Hash_impl::__hash_combine(__e.category(), __tmp); } }; #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // C++11 #endif // _GLIBCXX_SYSTEM_ERROR PK! 7Q7Qc++/8/string_viewnu[// Components for manipulating non-owning sequences of characters -*- C++ -*- // Copyright (C) 2013-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file string_view * This is a Standard C++ Library header. */ // // N3762 basic_string_view library // #ifndef _GLIBCXX_STRING_VIEW #define _GLIBCXX_STRING_VIEW 1 #pragma GCC system_header #if __cplusplus >= 201703L #include #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #define __cpp_lib_string_view 201603 /** * @class basic_string_view * @brief A non-owning reference to a string. * * @ingroup strings * @ingroup sequences * * @tparam _CharT Type of character * @tparam _Traits Traits for character type, defaults to * char_traits<_CharT>. * * A basic_string_view looks like this: * * @code * _CharT* _M_str * size_t _M_len * @endcode */ template> class basic_string_view { public: // types using traits_type = _Traits; using value_type = _CharT; using pointer = const _CharT*; using const_pointer = const _CharT*; using reference = const _CharT&; using const_reference = const _CharT&; using const_iterator = const _CharT*; using iterator = const_iterator; using const_reverse_iterator = std::reverse_iterator; using reverse_iterator = const_reverse_iterator; using size_type = size_t; using difference_type = ptrdiff_t; static constexpr size_type npos = size_type(-1); // [string.view.cons], construct/copy constexpr basic_string_view() noexcept : _M_len{0}, _M_str{nullptr} { } constexpr basic_string_view(const basic_string_view&) noexcept = default; constexpr basic_string_view(const _CharT* __str) noexcept : _M_len{__str == nullptr ? 0 : traits_type::length(__str)}, _M_str{__str} { } constexpr basic_string_view(const _CharT* __str, size_type __len) noexcept : _M_len{__len}, _M_str{__str} { } constexpr basic_string_view& operator=(const basic_string_view&) noexcept = default; // [string.view.iterators], iterators constexpr const_iterator begin() const noexcept { return this->_M_str; } constexpr const_iterator end() const noexcept { return this->_M_str + this->_M_len; } constexpr const_iterator cbegin() const noexcept { return this->_M_str; } constexpr const_iterator cend() const noexcept { return this->_M_str + this->_M_len; } constexpr const_reverse_iterator rbegin() const noexcept { return const_reverse_iterator(this->end()); } constexpr const_reverse_iterator rend() const noexcept { return const_reverse_iterator(this->begin()); } constexpr const_reverse_iterator crbegin() const noexcept { return const_reverse_iterator(this->end()); } constexpr const_reverse_iterator crend() const noexcept { return const_reverse_iterator(this->begin()); } // [string.view.capacity], capacity constexpr size_type size() const noexcept { return this->_M_len; } constexpr size_type length() const noexcept { return _M_len; } constexpr size_type max_size() const noexcept { return (npos - sizeof(size_type) - sizeof(void*)) / sizeof(value_type) / 4; } [[nodiscard]] constexpr bool empty() const noexcept { return this->_M_len == 0; } // [string.view.access], element access constexpr const _CharT& operator[](size_type __pos) const noexcept { __glibcxx_assert(__pos < this->_M_len); return *(this->_M_str + __pos); } constexpr const _CharT& at(size_type __pos) const { if (__pos >= _M_len) __throw_out_of_range_fmt(__N("basic_string_view::at: __pos " "(which is %zu) >= this->size() " "(which is %zu)"), __pos, this->size()); return *(this->_M_str + __pos); } constexpr const _CharT& front() const noexcept { __glibcxx_assert(this->_M_len > 0); return *this->_M_str; } constexpr const _CharT& back() const noexcept { __glibcxx_assert(this->_M_len > 0); return *(this->_M_str + this->_M_len - 1); } constexpr const _CharT* data() const noexcept { return this->_M_str; } // [string.view.modifiers], modifiers: constexpr void remove_prefix(size_type __n) noexcept { __glibcxx_assert(this->_M_len >= __n); this->_M_str += __n; this->_M_len -= __n; } constexpr void remove_suffix(size_type __n) noexcept { this->_M_len -= __n; } constexpr void swap(basic_string_view& __sv) noexcept { auto __tmp = *this; *this = __sv; __sv = __tmp; } // [string.view.ops], string operations: size_type copy(_CharT* __str, size_type __n, size_type __pos = 0) const { __glibcxx_requires_string_len(__str, __n); __pos = _M_check(__pos, "basic_string_view::copy"); const size_type __rlen = std::min(__n, _M_len - __pos); // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2777. basic_string_view::copy should use char_traits::copy traits_type::copy(__str, data() + __pos, __rlen); return __rlen; } constexpr basic_string_view substr(size_type __pos = 0, size_type __n = npos) const noexcept(false) { __pos = _M_check(__pos, "basic_string_view::substr"); const size_type __rlen = std::min(__n, _M_len - __pos); return basic_string_view{_M_str + __pos, __rlen}; } constexpr int compare(basic_string_view __str) const noexcept { const size_type __rlen = std::min(this->_M_len, __str._M_len); int __ret = traits_type::compare(this->_M_str, __str._M_str, __rlen); if (__ret == 0) __ret = _S_compare(this->_M_len, __str._M_len); return __ret; } constexpr int compare(size_type __pos1, size_type __n1, basic_string_view __str) const { return this->substr(__pos1, __n1).compare(__str); } constexpr int compare(size_type __pos1, size_type __n1, basic_string_view __str, size_type __pos2, size_type __n2) const { return this->substr(__pos1, __n1).compare(__str.substr(__pos2, __n2)); } constexpr int compare(const _CharT* __str) const noexcept { return this->compare(basic_string_view{__str}); } constexpr int compare(size_type __pos1, size_type __n1, const _CharT* __str) const { return this->substr(__pos1, __n1).compare(basic_string_view{__str}); } constexpr int compare(size_type __pos1, size_type __n1, const _CharT* __str, size_type __n2) const noexcept(false) { return this->substr(__pos1, __n1) .compare(basic_string_view(__str, __n2)); } constexpr size_type find(basic_string_view __str, size_type __pos = 0) const noexcept { return this->find(__str._M_str, __pos, __str._M_len); } constexpr size_type find(_CharT __c, size_type __pos = 0) const noexcept; constexpr size_type find(const _CharT* __str, size_type __pos, size_type __n) const noexcept; constexpr size_type find(const _CharT* __str, size_type __pos = 0) const noexcept { return this->find(__str, __pos, traits_type::length(__str)); } constexpr size_type rfind(basic_string_view __str, size_type __pos = npos) const noexcept { return this->rfind(__str._M_str, __pos, __str._M_len); } constexpr size_type rfind(_CharT __c, size_type __pos = npos) const noexcept; constexpr size_type rfind(const _CharT* __str, size_type __pos, size_type __n) const noexcept; constexpr size_type rfind(const _CharT* __str, size_type __pos = npos) const noexcept { return this->rfind(__str, __pos, traits_type::length(__str)); } constexpr size_type find_first_of(basic_string_view __str, size_type __pos = 0) const noexcept { return this->find_first_of(__str._M_str, __pos, __str._M_len); } constexpr size_type find_first_of(_CharT __c, size_type __pos = 0) const noexcept { return this->find(__c, __pos); } constexpr size_type find_first_of(const _CharT* __str, size_type __pos, size_type __n) const noexcept; constexpr size_type find_first_of(const _CharT* __str, size_type __pos = 0) const noexcept { return this->find_first_of(__str, __pos, traits_type::length(__str)); } constexpr size_type find_last_of(basic_string_view __str, size_type __pos = npos) const noexcept { return this->find_last_of(__str._M_str, __pos, __str._M_len); } constexpr size_type find_last_of(_CharT __c, size_type __pos=npos) const noexcept { return this->rfind(__c, __pos); } constexpr size_type find_last_of(const _CharT* __str, size_type __pos, size_type __n) const noexcept; constexpr size_type find_last_of(const _CharT* __str, size_type __pos = npos) const noexcept { return this->find_last_of(__str, __pos, traits_type::length(__str)); } constexpr size_type find_first_not_of(basic_string_view __str, size_type __pos = 0) const noexcept { return this->find_first_not_of(__str._M_str, __pos, __str._M_len); } constexpr size_type find_first_not_of(_CharT __c, size_type __pos = 0) const noexcept; constexpr size_type find_first_not_of(const _CharT* __str, size_type __pos, size_type __n) const noexcept; constexpr size_type find_first_not_of(const _CharT* __str, size_type __pos = 0) const noexcept { return this->find_first_not_of(__str, __pos, traits_type::length(__str)); } constexpr size_type find_last_not_of(basic_string_view __str, size_type __pos = npos) const noexcept { return this->find_last_not_of(__str._M_str, __pos, __str._M_len); } constexpr size_type find_last_not_of(_CharT __c, size_type __pos = npos) const noexcept; constexpr size_type find_last_not_of(const _CharT* __str, size_type __pos, size_type __n) const noexcept; constexpr size_type find_last_not_of(const _CharT* __str, size_type __pos = npos) const noexcept { return this->find_last_not_of(__str, __pos, traits_type::length(__str)); } constexpr size_type _M_check(size_type __pos, const char* __s) const noexcept(false) { if (__pos > this->size()) __throw_out_of_range_fmt(__N("%s: __pos (which is %zu) > " "this->size() (which is %zu)"), __s, __pos, this->size()); return __pos; } // NB: _M_limit doesn't check for a bad __pos value. constexpr size_type _M_limit(size_type __pos, size_type __off) const noexcept { const bool __testoff = __off < this->size() - __pos; return __testoff ? __off : this->size() - __pos; } private: static constexpr int _S_compare(size_type __n1, size_type __n2) noexcept { const difference_type __diff = __n1 - __n2; if (__diff > std::numeric_limits::max()) return std::numeric_limits::max(); if (__diff < std::numeric_limits::min()) return std::numeric_limits::min(); return static_cast(__diff); } size_t _M_len; const _CharT* _M_str; }; // [string.view.comparison], non-member basic_string_view comparison function namespace __detail { // Identity transform to create a non-deduced context, so that only one // argument participates in template argument deduction and the other // argument gets implicitly converted to the deduced type. See n3766.html. template using __idt = common_type_t<_Tp>; } template constexpr bool operator==(basic_string_view<_CharT, _Traits> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.size() == __y.size() && __x.compare(__y) == 0; } template constexpr bool operator==(basic_string_view<_CharT, _Traits> __x, __detail::__idt> __y) noexcept { return __x.size() == __y.size() && __x.compare(__y) == 0; } template constexpr bool operator==(__detail::__idt> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.size() == __y.size() && __x.compare(__y) == 0; } template constexpr bool operator!=(basic_string_view<_CharT, _Traits> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return !(__x == __y); } template constexpr bool operator!=(basic_string_view<_CharT, _Traits> __x, __detail::__idt> __y) noexcept { return !(__x == __y); } template constexpr bool operator!=(__detail::__idt> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return !(__x == __y); } template constexpr bool operator< (basic_string_view<_CharT, _Traits> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.compare(__y) < 0; } template constexpr bool operator< (basic_string_view<_CharT, _Traits> __x, __detail::__idt> __y) noexcept { return __x.compare(__y) < 0; } template constexpr bool operator< (__detail::__idt> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.compare(__y) < 0; } template constexpr bool operator> (basic_string_view<_CharT, _Traits> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.compare(__y) > 0; } template constexpr bool operator> (basic_string_view<_CharT, _Traits> __x, __detail::__idt> __y) noexcept { return __x.compare(__y) > 0; } template constexpr bool operator> (__detail::__idt> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.compare(__y) > 0; } template constexpr bool operator<=(basic_string_view<_CharT, _Traits> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.compare(__y) <= 0; } template constexpr bool operator<=(basic_string_view<_CharT, _Traits> __x, __detail::__idt> __y) noexcept { return __x.compare(__y) <= 0; } template constexpr bool operator<=(__detail::__idt> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.compare(__y) <= 0; } template constexpr bool operator>=(basic_string_view<_CharT, _Traits> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.compare(__y) >= 0; } template constexpr bool operator>=(basic_string_view<_CharT, _Traits> __x, __detail::__idt> __y) noexcept { return __x.compare(__y) >= 0; } template constexpr bool operator>=(__detail::__idt> __x, basic_string_view<_CharT, _Traits> __y) noexcept { return __x.compare(__y) >= 0; } // [string.view.io], Inserters and extractors template inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, basic_string_view<_CharT,_Traits> __str) { return __ostream_insert(__os, __str.data(), __str.size()); } // basic_string_view typedef names using string_view = basic_string_view; #ifdef _GLIBCXX_USE_WCHAR_T using wstring_view = basic_string_view; #endif #ifdef _GLIBCXX_USE_C99_STDINT_TR1 using u16string_view = basic_string_view; using u32string_view = basic_string_view; #endif // [string.view.hash], hash support: template struct hash; template<> struct hash : public __hash_base { size_t operator()(const string_view& __str) const noexcept { return std::_Hash_impl::hash(__str.data(), __str.length()); } }; template<> struct __is_fast_hash> : std::false_type { }; #ifdef _GLIBCXX_USE_WCHAR_T template<> struct hash : public __hash_base { size_t operator()(const wstring_view& __s) const noexcept { return std::_Hash_impl::hash(__s.data(), __s.length() * sizeof(wchar_t)); } }; template<> struct __is_fast_hash> : std::false_type { }; #endif #ifdef _GLIBCXX_USE_C99_STDINT_TR1 template<> struct hash : public __hash_base { size_t operator()(const u16string_view& __s) const noexcept { return std::_Hash_impl::hash(__s.data(), __s.length() * sizeof(char16_t)); } }; template<> struct __is_fast_hash> : std::false_type { }; template<> struct hash : public __hash_base { size_t operator()(const u32string_view& __s) const noexcept { return std::_Hash_impl::hash(__s.data(), __s.length() * sizeof(char32_t)); } }; template<> struct __is_fast_hash> : std::false_type { }; #endif inline namespace literals { inline namespace string_view_literals { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wliteral-suffix" inline constexpr basic_string_view operator""sv(const char* __str, size_t __len) noexcept { return basic_string_view{__str, __len}; } #ifdef _GLIBCXX_USE_WCHAR_T inline constexpr basic_string_view operator""sv(const wchar_t* __str, size_t __len) noexcept { return basic_string_view{__str, __len}; } #endif #ifdef _GLIBCXX_USE_C99_STDINT_TR1 inline constexpr basic_string_view operator""sv(const char16_t* __str, size_t __len) noexcept { return basic_string_view{__str, __len}; } inline constexpr basic_string_view operator""sv(const char32_t* __str, size_t __len) noexcept { return basic_string_view{__str, __len}; } #endif #pragma GCC diagnostic pop } // namespace string_literals } // namespace literals _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #include #endif // __cplusplus <= 201402L #endif // _GLIBCXX_EXPERIMENTAL_STRING_VIEW PK!88c++/8/unordered_mapnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/unordered_map * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_UNORDERED_MAP #define _GLIBCXX_UNORDERED_MAP 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #include #include #include // equal_to, _Identity, _Select1st #include #include #include #include #ifdef _GLIBCXX_DEBUG # include #endif #ifdef _GLIBCXX_PROFILE # include #endif #endif // C++11 #endif // _GLIBCXX_UNORDERED_MAP PK!>Dpp c++/8/cassertnu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file cassert * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c assert.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 19.2 Assertions // // No include guards on this header... #pragma GCC system_header #include #include PK!*~yy c++/8/climitsnu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/climits * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c limits.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 18.2.2 Implementation properties: C library // #pragma GCC system_header #include #include #ifndef _GLIBCXX_CLIMITS #define _GLIBCXX_CLIMITS 1 #ifndef LLONG_MIN #define LLONG_MIN (-__LONG_LONG_MAX__ - 1) #endif #ifndef LLONG_MAX #define LLONG_MAX __LONG_LONG_MAX__ #endif #ifndef ULLONG_MAX #define ULLONG_MAX (__LONG_LONG_MAX__ * 2ULL + 1) #endif #endif PK!֗qq c++/8/clocalenu[// -*- C++ -*- forwarding header. // Copyright (C) 1997-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file clocale * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c locale.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 18.2.2 Implementation properties: C library // #pragma GCC system_header #include #include #ifndef _GLIBCXX_CLOCALE #define _GLIBCXX_CLOCALE 1 // Get rid of those macros defined in in lieu of real functions. #undef setlocale #undef localeconv namespace std { using ::lconv; using ::setlocale; using ::localeconv; } // namespace std #endif PK!N3MM c++/8/rationu[// ratio -*- C++ -*- // Copyright (C) 2008-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/ratio * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_RATIO #define _GLIBCXX_RATIO 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #ifdef _GLIBCXX_USE_C99_STDINT_TR1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @defgroup ratio Rational Arithmetic * @ingroup utilities * * Compile time representation of finite rational numbers. * @{ */ template struct __static_sign : integral_constant { }; template struct __static_abs : integral_constant::value> { }; template struct __static_gcd : __static_gcd<_Qn, (_Pn % _Qn)> { }; template struct __static_gcd<_Pn, 0> : integral_constant::value> { }; template struct __static_gcd<0, _Qn> : integral_constant::value> { }; // Let c = 2^(half # of bits in an intmax_t) // then we find a1, a0, b1, b0 s.t. N = a1*c + a0, M = b1*c + b0 // The multiplication of N and M becomes, // N * M = (a1 * b1)c^2 + (a0 * b1 + b0 * a1)c + a0 * b0 // Multiplication is safe if each term and the sum of the terms // is representable by intmax_t. template struct __safe_multiply { private: static const uintmax_t __c = uintmax_t(1) << (sizeof(intmax_t) * 4); static const uintmax_t __a0 = __static_abs<_Pn>::value % __c; static const uintmax_t __a1 = __static_abs<_Pn>::value / __c; static const uintmax_t __b0 = __static_abs<_Qn>::value % __c; static const uintmax_t __b1 = __static_abs<_Qn>::value / __c; static_assert(__a1 == 0 || __b1 == 0, "overflow in multiplication"); static_assert(__a0 * __b1 + __b0 * __a1 < (__c >> 1), "overflow in multiplication"); static_assert(__b0 * __a0 <= __INTMAX_MAX__, "overflow in multiplication"); static_assert((__a0 * __b1 + __b0 * __a1) * __c <= __INTMAX_MAX__ - __b0 * __a0, "overflow in multiplication"); public: static const intmax_t value = _Pn * _Qn; }; // Some double-precision utilities, where numbers are represented as // __hi*2^(8*sizeof(uintmax_t)) + __lo. template struct __big_less : integral_constant { }; template struct __big_add { static constexpr uintmax_t __lo = __lo1 + __lo2; static constexpr uintmax_t __hi = (__hi1 + __hi2 + (__lo1 + __lo2 < __lo1)); // carry }; // Subtract a number from a bigger one. template struct __big_sub { static_assert(!__big_less<__hi1, __lo1, __hi2, __lo2>::value, "Internal library error"); static constexpr uintmax_t __lo = __lo1 - __lo2; static constexpr uintmax_t __hi = (__hi1 - __hi2 - (__lo1 < __lo2)); // carry }; // Same principle as __safe_multiply. template struct __big_mul { private: static constexpr uintmax_t __c = uintmax_t(1) << (sizeof(intmax_t) * 4); static constexpr uintmax_t __x0 = __x % __c; static constexpr uintmax_t __x1 = __x / __c; static constexpr uintmax_t __y0 = __y % __c; static constexpr uintmax_t __y1 = __y / __c; static constexpr uintmax_t __x0y0 = __x0 * __y0; static constexpr uintmax_t __x0y1 = __x0 * __y1; static constexpr uintmax_t __x1y0 = __x1 * __y0; static constexpr uintmax_t __x1y1 = __x1 * __y1; static constexpr uintmax_t __mix = __x0y1 + __x1y0; // possible carry... static constexpr uintmax_t __mix_lo = __mix * __c; static constexpr uintmax_t __mix_hi = __mix / __c + ((__mix < __x0y1) ? __c : 0); // ... added here typedef __big_add<__mix_hi, __mix_lo, __x1y1, __x0y0> _Res; public: static constexpr uintmax_t __hi = _Res::__hi; static constexpr uintmax_t __lo = _Res::__lo; }; // Adapted from __udiv_qrnnd_c in longlong.h // This version assumes that the high bit of __d is 1. template struct __big_div_impl { private: static_assert(__d >= (uintmax_t(1) << (sizeof(intmax_t) * 8 - 1)), "Internal library error"); static_assert(__n1 < __d, "Internal library error"); static constexpr uintmax_t __c = uintmax_t(1) << (sizeof(intmax_t) * 4); static constexpr uintmax_t __d1 = __d / __c; static constexpr uintmax_t __d0 = __d % __c; static constexpr uintmax_t __q1x = __n1 / __d1; static constexpr uintmax_t __r1x = __n1 % __d1; static constexpr uintmax_t __m = __q1x * __d0; static constexpr uintmax_t __r1y = __r1x * __c + __n0 / __c; static constexpr uintmax_t __r1z = __r1y + __d; static constexpr uintmax_t __r1 = ((__r1y < __m) ? ((__r1z >= __d) && (__r1z < __m)) ? (__r1z + __d) : __r1z : __r1y) - __m; static constexpr uintmax_t __q1 = __q1x - ((__r1y < __m) ? ((__r1z >= __d) && (__r1z < __m)) ? 2 : 1 : 0); static constexpr uintmax_t __q0x = __r1 / __d1; static constexpr uintmax_t __r0x = __r1 % __d1; static constexpr uintmax_t __n = __q0x * __d0; static constexpr uintmax_t __r0y = __r0x * __c + __n0 % __c; static constexpr uintmax_t __r0z = __r0y + __d; static constexpr uintmax_t __r0 = ((__r0y < __n) ? ((__r0z >= __d) && (__r0z < __n)) ? (__r0z + __d) : __r0z : __r0y) - __n; static constexpr uintmax_t __q0 = __q0x - ((__r0y < __n) ? ((__r0z >= __d) && (__r0z < __n)) ? 2 : 1 : 0); public: static constexpr uintmax_t __quot = __q1 * __c + __q0; static constexpr uintmax_t __rem = __r0; private: typedef __big_mul<__quot, __d> _Prod; typedef __big_add<_Prod::__hi, _Prod::__lo, 0, __rem> _Sum; static_assert(_Sum::__hi == __n1 && _Sum::__lo == __n0, "Internal library error"); }; template struct __big_div { private: static_assert(__d != 0, "Internal library error"); static_assert(sizeof (uintmax_t) == sizeof (unsigned long long), "This library calls __builtin_clzll on uintmax_t, which " "is unsafe on your platform. Please complain to " "http://gcc.gnu.org/bugzilla/"); static constexpr int __shift = __builtin_clzll(__d); static constexpr int __coshift_ = sizeof(uintmax_t) * 8 - __shift; static constexpr int __coshift = (__shift != 0) ? __coshift_ : 0; static constexpr uintmax_t __c1 = uintmax_t(1) << __shift; static constexpr uintmax_t __c2 = uintmax_t(1) << __coshift; static constexpr uintmax_t __new_d = __d * __c1; static constexpr uintmax_t __new_n0 = __n0 * __c1; static constexpr uintmax_t __n1_shifted = (__n1 % __d) * __c1; static constexpr uintmax_t __n0_top = (__shift != 0) ? (__n0 / __c2) : 0; static constexpr uintmax_t __new_n1 = __n1_shifted + __n0_top; typedef __big_div_impl<__new_n1, __new_n0, __new_d> _Res; public: static constexpr uintmax_t __quot_hi = __n1 / __d; static constexpr uintmax_t __quot_lo = _Res::__quot; static constexpr uintmax_t __rem = _Res::__rem / __c1; private: typedef __big_mul<__quot_lo, __d> _P0; typedef __big_mul<__quot_hi, __d> _P1; typedef __big_add<_P0::__hi, _P0::__lo, _P1::__lo, __rem> _Sum; // No overflow. static_assert(_P1::__hi == 0, "Internal library error"); static_assert(_Sum::__hi >= _P0::__hi, "Internal library error"); // Matches the input data. static_assert(_Sum::__hi == __n1 && _Sum::__lo == __n0, "Internal library error"); static_assert(__rem < __d, "Internal library error"); }; /** * @brief Provides compile-time rational arithmetic. * * This class template represents any finite rational number with a * numerator and denominator representable by compile-time constants of * type intmax_t. The ratio is simplified when instantiated. * * For example: * @code * std::ratio<7,-21>::num == -1; * std::ratio<7,-21>::den == 3; * @endcode * */ template struct ratio { static_assert(_Den != 0, "denominator cannot be zero"); static_assert(_Num >= -__INTMAX_MAX__ && _Den >= -__INTMAX_MAX__, "out of range"); // Note: sign(N) * abs(N) == N static constexpr intmax_t num = _Num * __static_sign<_Den>::value / __static_gcd<_Num, _Den>::value; static constexpr intmax_t den = __static_abs<_Den>::value / __static_gcd<_Num, _Den>::value; typedef ratio type; }; template constexpr intmax_t ratio<_Num, _Den>::num; template constexpr intmax_t ratio<_Num, _Den>::den; template struct __ratio_multiply { private: static const intmax_t __gcd1 = __static_gcd<_R1::num, _R2::den>::value; static const intmax_t __gcd2 = __static_gcd<_R2::num, _R1::den>::value; public: typedef ratio< __safe_multiply<(_R1::num / __gcd1), (_R2::num / __gcd2)>::value, __safe_multiply<(_R1::den / __gcd2), (_R2::den / __gcd1)>::value> type; static constexpr intmax_t num = type::num; static constexpr intmax_t den = type::den; }; template constexpr intmax_t __ratio_multiply<_R1, _R2>::num; template constexpr intmax_t __ratio_multiply<_R1, _R2>::den; /// ratio_multiply template using ratio_multiply = typename __ratio_multiply<_R1, _R2>::type; template struct __ratio_divide { static_assert(_R2::num != 0, "division by 0"); typedef typename __ratio_multiply< _R1, ratio<_R2::den, _R2::num>>::type type; static constexpr intmax_t num = type::num; static constexpr intmax_t den = type::den; }; template constexpr intmax_t __ratio_divide<_R1, _R2>::num; template constexpr intmax_t __ratio_divide<_R1, _R2>::den; /// ratio_divide template using ratio_divide = typename __ratio_divide<_R1, _R2>::type; /// ratio_equal template struct ratio_equal : integral_constant { }; /// ratio_not_equal template struct ratio_not_equal : integral_constant::value> { }; // Both numbers are positive. template, typename _Right = __big_mul<_R2::num,_R1::den> > struct __ratio_less_impl_1 : integral_constant::value> { }; template::value != __static_sign<_R2::num>::value)), bool = (__static_sign<_R1::num>::value == -1 && __static_sign<_R2::num>::value == -1)> struct __ratio_less_impl : __ratio_less_impl_1<_R1, _R2>::type { }; template struct __ratio_less_impl<_R1, _R2, true, false> : integral_constant { }; template struct __ratio_less_impl<_R1, _R2, false, true> : __ratio_less_impl_1, ratio<-_R1::num, _R1::den> >::type { }; /// ratio_less template struct ratio_less : __ratio_less_impl<_R1, _R2>::type { }; /// ratio_less_equal template struct ratio_less_equal : integral_constant::value> { }; /// ratio_greater template struct ratio_greater : integral_constant::value> { }; /// ratio_greater_equal template struct ratio_greater_equal : integral_constant::value> { }; #if __cplusplus > 201402L template inline constexpr bool ratio_equal_v = ratio_equal<_R1, _R2>::value; template inline constexpr bool ratio_not_equal_v = ratio_not_equal<_R1, _R2>::value; template inline constexpr bool ratio_less_v = ratio_less<_R1, _R2>::value; template inline constexpr bool ratio_less_equal_v = ratio_less_equal<_R1, _R2>::value; template inline constexpr bool ratio_greater_v = ratio_greater<_R1, _R2>::value; template inline constexpr bool ratio_greater_equal_v = ratio_greater_equal<_R1, _R2>::value; #endif // C++17 template= 0), bool = (_R2::num >= 0), bool = ratio_less::value, _R1::den>, ratio<__static_abs<_R2::num>::value, _R2::den> >::value> struct __ratio_add_impl { private: typedef typename __ratio_add_impl< ratio<-_R1::num, _R1::den>, ratio<-_R2::num, _R2::den> >::type __t; public: typedef ratio<-__t::num, __t::den> type; }; // True addition of nonnegative numbers. template struct __ratio_add_impl<_R1, _R2, true, true, __b> { private: static constexpr uintmax_t __g = __static_gcd<_R1::den, _R2::den>::value; static constexpr uintmax_t __d2 = _R2::den / __g; typedef __big_mul<_R1::den, __d2> __d; typedef __big_mul<_R1::num, _R2::den / __g> __x; typedef __big_mul<_R2::num, _R1::den / __g> __y; typedef __big_add<__x::__hi, __x::__lo, __y::__hi, __y::__lo> __n; static_assert(__n::__hi >= __x::__hi, "Internal library error"); typedef __big_div<__n::__hi, __n::__lo, __g> __ng; static constexpr uintmax_t __g2 = __static_gcd<__ng::__rem, __g>::value; typedef __big_div<__n::__hi, __n::__lo, __g2> __n_final; static_assert(__n_final::__rem == 0, "Internal library error"); static_assert(__n_final::__quot_hi == 0 && __n_final::__quot_lo <= __INTMAX_MAX__, "overflow in addition"); typedef __big_mul<_R1::den / __g2, __d2> __d_final; static_assert(__d_final::__hi == 0 && __d_final::__lo <= __INTMAX_MAX__, "overflow in addition"); public: typedef ratio<__n_final::__quot_lo, __d_final::__lo> type; }; template struct __ratio_add_impl<_R1, _R2, false, true, true> : __ratio_add_impl<_R2, _R1> { }; // True subtraction of nonnegative numbers yielding a nonnegative result. template struct __ratio_add_impl<_R1, _R2, true, false, false> { private: static constexpr uintmax_t __g = __static_gcd<_R1::den, _R2::den>::value; static constexpr uintmax_t __d2 = _R2::den / __g; typedef __big_mul<_R1::den, __d2> __d; typedef __big_mul<_R1::num, _R2::den / __g> __x; typedef __big_mul<-_R2::num, _R1::den / __g> __y; typedef __big_sub<__x::__hi, __x::__lo, __y::__hi, __y::__lo> __n; typedef __big_div<__n::__hi, __n::__lo, __g> __ng; static constexpr uintmax_t __g2 = __static_gcd<__ng::__rem, __g>::value; typedef __big_div<__n::__hi, __n::__lo, __g2> __n_final; static_assert(__n_final::__rem == 0, "Internal library error"); static_assert(__n_final::__quot_hi == 0 && __n_final::__quot_lo <= __INTMAX_MAX__, "overflow in addition"); typedef __big_mul<_R1::den / __g2, __d2> __d_final; static_assert(__d_final::__hi == 0 && __d_final::__lo <= __INTMAX_MAX__, "overflow in addition"); public: typedef ratio<__n_final::__quot_lo, __d_final::__lo> type; }; template struct __ratio_add { typedef typename __ratio_add_impl<_R1, _R2>::type type; static constexpr intmax_t num = type::num; static constexpr intmax_t den = type::den; }; template constexpr intmax_t __ratio_add<_R1, _R2>::num; template constexpr intmax_t __ratio_add<_R1, _R2>::den; /// ratio_add template using ratio_add = typename __ratio_add<_R1, _R2>::type; template struct __ratio_subtract { typedef typename __ratio_add< _R1, ratio<-_R2::num, _R2::den>>::type type; static constexpr intmax_t num = type::num; static constexpr intmax_t den = type::den; }; template constexpr intmax_t __ratio_subtract<_R1, _R2>::num; template constexpr intmax_t __ratio_subtract<_R1, _R2>::den; /// ratio_subtract template using ratio_subtract = typename __ratio_subtract<_R1, _R2>::type; typedef ratio<1, 1000000000000000000> atto; typedef ratio<1, 1000000000000000> femto; typedef ratio<1, 1000000000000> pico; typedef ratio<1, 1000000000> nano; typedef ratio<1, 1000000> micro; typedef ratio<1, 1000> milli; typedef ratio<1, 100> centi; typedef ratio<1, 10> deci; typedef ratio< 10, 1> deca; typedef ratio< 100, 1> hecto; typedef ratio< 1000, 1> kilo; typedef ratio< 1000000, 1> mega; typedef ratio< 1000000000, 1> giga; typedef ratio< 1000000000000, 1> tera; typedef ratio< 1000000000000000, 1> peta; typedef ratio< 1000000000000000000, 1> exa; // @} group ratio _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif //_GLIBCXX_USE_C99_STDINT_TR1 #endif // C++11 #endif //_GLIBCXX_RATIO PK!sc++/8/tr2/dynamic_bitsetnu[// TR2 -*- C++ -*- // Copyright (C) 2009-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr2/dynamic_bitset * This is a TR2 C++ Library header. */ #ifndef _GLIBCXX_TR2_DYNAMIC_BITSET #define _GLIBCXX_TR2_DYNAMIC_BITSET 1 #pragma GCC system_header #include #include #include #include #include #include // For fill #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr2 { /** * @defgroup dynamic_bitset Dynamic Bitset. * @ingroup extensions * * @{ */ /** * Base class, general case. * * See documentation for dynamic_bitset. */ template> struct __dynamic_bitset_base { static_assert(std::is_unsigned<_WordT>::value, "template argument " "_WordT not an unsigned integral type"); typedef _WordT block_type; typedef _Alloc allocator_type; typedef size_t size_type; static const size_type _S_bits_per_block = __CHAR_BIT__ * sizeof(block_type); static const size_type npos = static_cast(-1); /// 0 is the least significant word. std::vector _M_w; explicit __dynamic_bitset_base(const allocator_type& __alloc) : _M_w(__alloc) { } __dynamic_bitset_base() = default; __dynamic_bitset_base(const __dynamic_bitset_base&) = default; __dynamic_bitset_base(__dynamic_bitset_base&& __b) = default; __dynamic_bitset_base& operator=(const __dynamic_bitset_base&) = default; __dynamic_bitset_base& operator=(__dynamic_bitset_base&&) = default; ~__dynamic_bitset_base() = default; explicit __dynamic_bitset_base(size_type __nbits, unsigned long long __val = 0ULL, const allocator_type& __alloc = allocator_type()) : _M_w(__nbits / _S_bits_per_block + (__nbits % _S_bits_per_block > 0), block_type(0), __alloc) { if (__nbits < std::numeric_limits::digits) __val &= ~(-1ULL << __nbits); if (__val == 0) return; if _GLIBCXX17_CONSTEXPR (sizeof(__val) == sizeof(block_type)) _M_w[0] = __val; else { const size_t __n = std::min(_M_w.size(), sizeof(__val) / sizeof(block_type)); for (size_t __i = 0; __val && __i < __n; ++__i) { _M_w[__i] = static_cast(__val); __val >>= _S_bits_per_block; } } } void _M_swap(__dynamic_bitset_base& __b) noexcept { this->_M_w.swap(__b._M_w); } void _M_clear() noexcept { this->_M_w.clear(); } void _M_resize(size_t __nbits, bool __value) { size_t __sz = __nbits / _S_bits_per_block; if (__nbits % _S_bits_per_block > 0) ++__sz; if (__sz != this->_M_w.size()) { block_type __val = 0; if (__value) __val = std::numeric_limits::max(); this->_M_w.resize(__sz, __val); } } allocator_type _M_get_allocator() const noexcept { return this->_M_w.get_allocator(); } static size_type _S_whichword(size_type __pos) noexcept { return __pos / _S_bits_per_block; } static size_type _S_whichbyte(size_type __pos) noexcept { return (__pos % _S_bits_per_block) / __CHAR_BIT__; } static size_type _S_whichbit(size_type __pos) noexcept { return __pos % _S_bits_per_block; } static block_type _S_maskbit(size_type __pos) noexcept { return (static_cast(1)) << _S_whichbit(__pos); } block_type& _M_getword(size_type __pos) noexcept { return this->_M_w[_S_whichword(__pos)]; } block_type _M_getword(size_type __pos) const noexcept { return this->_M_w[_S_whichword(__pos)]; } block_type& _M_hiword() noexcept { return this->_M_w[_M_w.size() - 1]; } block_type _M_hiword() const noexcept { return this->_M_w[_M_w.size() - 1]; } void _M_do_and(const __dynamic_bitset_base& __x) noexcept { if (__x._M_w.size() == this->_M_w.size()) for (size_t __i = 0; __i < this->_M_w.size(); ++__i) this->_M_w[__i] &= __x._M_w[__i]; else return; } void _M_do_or(const __dynamic_bitset_base& __x) noexcept { if (__x._M_w.size() == this->_M_w.size()) for (size_t __i = 0; __i < this->_M_w.size(); ++__i) this->_M_w[__i] |= __x._M_w[__i]; else return; } void _M_do_xor(const __dynamic_bitset_base& __x) noexcept { if (__x._M_w.size() == this->_M_w.size()) for (size_t __i = 0; __i < this->_M_w.size(); ++__i) this->_M_w[__i] ^= __x._M_w[__i]; else return; } void _M_do_dif(const __dynamic_bitset_base& __x) noexcept { if (__x._M_w.size() == this->_M_w.size()) for (size_t __i = 0; __i < this->_M_w.size(); ++__i) this->_M_w[__i] &= ~__x._M_w[__i]; else return; } void _M_do_left_shift(size_t __shift); void _M_do_right_shift(size_t __shift); void _M_do_flip() noexcept { for (size_t __i = 0; __i < this->_M_w.size(); ++__i) this->_M_w[__i] = ~this->_M_w[__i]; } void _M_do_set() noexcept { for (size_t __i = 0; __i < this->_M_w.size(); ++__i) this->_M_w[__i] = static_cast(-1); } void _M_do_reset() noexcept { std::fill(_M_w.begin(), _M_w.end(), static_cast(0)); } bool _M_is_equal(const __dynamic_bitset_base& __x) const noexcept { if (__x._M_w.size() == this->_M_w.size()) { for (size_t __i = 0; __i < this->_M_w.size(); ++__i) if (this->_M_w[__i] != __x._M_w[__i]) return false; return true; } else return false; } bool _M_is_less(const __dynamic_bitset_base& __x) const noexcept { if (__x._M_w.size() == this->_M_w.size()) { for (size_t __i = this->_M_w.size(); __i > 0; --__i) { if (this->_M_w[__i-1] < __x._M_w[__i-1]) return true; else if (this->_M_w[__i-1] > __x._M_w[__i-1]) return false; } return false; } else return false; } size_t _M_are_all_aux() const noexcept { for (size_t __i = 0; __i < this->_M_w.size() - 1; ++__i) if (_M_w[__i] != static_cast(-1)) return 0; return ((this->_M_w.size() - 1) * _S_bits_per_block + __builtin_popcountll(this->_M_hiword())); } bool _M_is_any() const noexcept { for (size_t __i = 0; __i < this->_M_w.size(); ++__i) if (this->_M_w[__i] != static_cast(0)) return true; return false; } bool _M_is_subset_of(const __dynamic_bitset_base& __b) noexcept { if (__b._M_w.size() == this->_M_w.size()) { for (size_t __i = 0; __i < this->_M_w.size(); ++__i) if (this->_M_w[__i] != (this->_M_w[__i] | __b._M_w[__i])) return false; return true; } else return false; } bool _M_is_proper_subset_of(const __dynamic_bitset_base& __b) const noexcept { if (this->is_subset_of(__b)) { if (*this == __b) return false; else return true; } else return false; } size_t _M_do_count() const noexcept { size_t __result = 0; for (size_t __i = 0; __i < this->_M_w.size(); ++__i) __result += __builtin_popcountll(this->_M_w[__i]); return __result; } size_type _M_size() const noexcept { return this->_M_w.size(); } unsigned long _M_do_to_ulong() const; unsigned long long _M_do_to_ullong() const; // find first "on" bit size_type _M_do_find_first(size_t __not_found) const; // find the next "on" bit that follows "prev" size_type _M_do_find_next(size_t __prev, size_t __not_found) const; // do append of block void _M_do_append_block(block_type __block, size_type __pos) { size_t __offset = __pos % _S_bits_per_block; if (__offset == 0) this->_M_w.push_back(__block); else { this->_M_hiword() |= (__block << __offset); this->_M_w.push_back(__block >> (_S_bits_per_block - __offset)); } } }; /** * @brief The %dynamic_bitset class represents a sequence of bits. * * See N2050, * Proposal to Add a Dynamically Sizeable Bitset to the Standard Library. * http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2050.pdf * * In the general unoptimized case, storage is allocated in * word-sized blocks. Let B be the number of bits in a word, then * (Nb+(B-1))/B words will be used for storage. B - Nb%B bits are * unused. (They are the high-order bits in the highest word.) It * is a class invariant that those unused bits are always zero. * * If you think of %dynamic_bitset as "a simple array of bits," be * aware that your mental picture is reversed: a %dynamic_bitset * behaves the same way as bits in integers do, with the bit at * index 0 in the "least significant / right-hand" position, and * the bit at index Nb-1 in the "most significant / left-hand" * position. Thus, unlike other containers, a %dynamic_bitset's * index "counts from right to left," to put it very loosely. * * This behavior is preserved when translating to and from strings. * For example, the first line of the following program probably * prints "b('a') is 0001100001" on a modern ASCII system. * * @code * #include * #include * #include * * using namespace std; * * int main() * { * long a = 'a'; * dynamic_bitset<> b(a); * * cout << "b('a') is " << b << endl; * * ostringstream s; * s << b; * string str = s.str(); * cout << "index 3 in the string is " << str[3] << " but\n" * << "index 3 in the bitset is " << b[3] << endl; * } * @endcode * * Most of the actual code isn't contained in %dynamic_bitset<> * itself, but in the base class __dynamic_bitset_base. The base * class works with whole words, not with individual bits. This * allows us to specialize __dynamic_bitset_base for the important * special case where the %dynamic_bitset is only a single word. * * Extra confusion can result due to the fact that the storage for * __dynamic_bitset_base @e is a vector, and is indexed as such. This is * carefully encapsulated. */ template> class dynamic_bitset : private __dynamic_bitset_base<_WordT, _Alloc> { static_assert(std::is_unsigned<_WordT>::value, "template argument " "_WordT not an unsigned integral type"); public: typedef __dynamic_bitset_base<_WordT, _Alloc> _Base; typedef _WordT block_type; typedef _Alloc allocator_type; typedef size_t size_type; static const size_type bits_per_block = __CHAR_BIT__ * sizeof(block_type); // Use this: constexpr size_type std::numeric_limits::max(). static const size_type npos = static_cast(-1); private: // Clear the unused bits in the uppermost word. void _M_do_sanitize() { size_type __shift = this->_M_Nb % bits_per_block; if (__shift > 0) this->_M_hiword() &= block_type(~(block_type(-1) << __shift)); } // Set the unused bits in the uppermost word. void _M_do_fill() { size_type __shift = this->_M_Nb % bits_per_block; if (__shift > 0) this->_M_hiword() |= block_type(block_type(-1) << __shift); } /** * These versions of single-bit set, reset, flip, and test * do no range checking. */ dynamic_bitset& _M_unchecked_set(size_type __pos) noexcept { this->_M_getword(__pos) |= _Base::_S_maskbit(__pos); return *this; } dynamic_bitset& _M_unchecked_set(size_type __pos, int __val) noexcept { if (__val) this->_M_getword(__pos) |= _Base::_S_maskbit(__pos); else this->_M_getword(__pos) &= ~_Base::_S_maskbit(__pos); return *this; } dynamic_bitset& _M_unchecked_reset(size_type __pos) noexcept { this->_M_getword(__pos) &= ~_Base::_S_maskbit(__pos); return *this; } dynamic_bitset& _M_unchecked_flip(size_type __pos) noexcept { this->_M_getword(__pos) ^= _Base::_S_maskbit(__pos); return *this; } bool _M_unchecked_test(size_type __pos) const noexcept { return ((this->_M_getword(__pos) & _Base::_S_maskbit(__pos)) != static_cast<_WordT>(0)); } size_type _M_Nb = 0; public: /** * This encapsulates the concept of a single bit. An instance * of this class is a proxy for an actual bit; this way the * individual bit operations are done as faster word-size * bitwise instructions. * * Most users will never need to use this class directly; * conversions to and from bool are automatic and should be * transparent. Overloaded operators help to preserve the * illusion. * * (On a typical system, this "bit %reference" is 64 times the * size of an actual bit. Ha.) */ class reference { friend class dynamic_bitset; block_type *_M_wp; size_type _M_bpos; public: reference(dynamic_bitset& __b, size_type __pos) noexcept { this->_M_wp = &__b._M_getword(__pos); this->_M_bpos = _Base::_S_whichbit(__pos); } // For b[i] = __x; reference& operator=(bool __x) noexcept { if (__x) *this->_M_wp |= _Base::_S_maskbit(this->_M_bpos); else *this->_M_wp &= ~_Base::_S_maskbit(this->_M_bpos); return *this; } // For b[i] = b[__j]; reference& operator=(const reference& __j) noexcept { if ((*(__j._M_wp) & _Base::_S_maskbit(__j._M_bpos))) *this->_M_wp |= _Base::_S_maskbit(this->_M_bpos); else *this->_M_wp &= ~_Base::_S_maskbit(this->_M_bpos); return *this; } // Flips the bit bool operator~() const noexcept { return (*(_M_wp) & _Base::_S_maskbit(this->_M_bpos)) == 0; } // For __x = b[i]; operator bool() const noexcept { return (*(this->_M_wp) & _Base::_S_maskbit(this->_M_bpos)) != 0; } // For b[i].flip(); reference& flip() noexcept { *this->_M_wp ^= _Base::_S_maskbit(this->_M_bpos); return *this; } }; friend class reference; typedef bool const_reference; // 23.3.5.1 constructors: /// All bits set to zero. dynamic_bitset() = default; /// All bits set to zero. explicit dynamic_bitset(const allocator_type& __alloc) : _Base(__alloc) { } /// Initial bits bitwise-copied from a single word (others set to zero). explicit dynamic_bitset(size_type __nbits, unsigned long long __val = 0ULL, const allocator_type& __alloc = allocator_type()) : _Base(__nbits, __val, __alloc), _M_Nb(__nbits) { } dynamic_bitset(initializer_list __il, const allocator_type& __alloc = allocator_type()) : _Base(__alloc) { this->append(__il); } /** * @brief Use a subset of a string. * @param __str A string of '0' and '1' characters. * @param __pos Index of the first character in @p __str to use. * @param __n The number of characters to copy. * @param __zero The character to use for unset bits. * @param __one The character to use for set bits. * @param __alloc An allocator. * @throw std::out_of_range If @p __pos is bigger the size of @p __str. * @throw std::invalid_argument If a character appears in the string * which is neither '0' nor '1'. */ template explicit dynamic_bitset(const std::basic_string<_CharT, _Traits, _Alloc1>& __str, typename basic_string<_CharT,_Traits,_Alloc1>::size_type __pos = 0, typename basic_string<_CharT,_Traits,_Alloc1>::size_type __n = std::basic_string<_CharT, _Traits, _Alloc1>::npos, _CharT __zero = _CharT('0'), _CharT __one = _CharT('1'), const allocator_type& __alloc = allocator_type()) : _Base(__alloc) { if (__pos > __str.size()) __throw_out_of_range(__N("dynamic_bitset::bitset initial position " "not valid")); // Watch for npos. this->_M_Nb = (__n > __str.size() ? __str.size() - __pos : __n); this->resize(this->_M_Nb); this->_M_copy_from_string(__str, __pos, __n); } /** * @brief Construct from a string. * @param __str A string of '0' and '1' characters. * @param __alloc An allocator. * @throw std::invalid_argument If a character appears in the string * which is neither '0' nor '1'. */ explicit dynamic_bitset(const char* __str, const allocator_type& __alloc = allocator_type()) : _Base(__builtin_strlen(__str), 0ULL, __alloc), _M_Nb(__builtin_strlen(__str)) { this->_M_copy_from_ptr(__str, _M_Nb, 0, _M_Nb); } /// Copy constructor. dynamic_bitset(const dynamic_bitset&) = default; /// Move constructor. dynamic_bitset(dynamic_bitset&& __b) noexcept : _Base(std::move(__b)), _M_Nb(__b._M_Nb) { __b.clear(); } /// Swap with another bitset. void swap(dynamic_bitset& __b) noexcept { this->_M_swap(__b); std::swap(this->_M_Nb, __b._M_Nb); } /// Copy assignment operator. dynamic_bitset& operator=(const dynamic_bitset&) = default; /// Move assignment operator. dynamic_bitset& operator=(dynamic_bitset&& __b) noexcept(std::is_nothrow_move_assignable<_Base>::value) { static_cast<_Base&>(*this) = static_cast<_Base&&>(__b); _M_Nb = __b._M_Nb; if _GLIBCXX17_CONSTEXPR (std::is_nothrow_move_assignable<_Base>::value) __b._M_Nb = 0; else if (get_allocator() == __b.get_allocator()) __b._M_Nb = 0; return *this; } /** * @brief Return the allocator for the bitset. */ allocator_type get_allocator() const noexcept { return this->_M_get_allocator(); } /** * @brief Resize the bitset. */ void resize(size_type __nbits, bool __value = false) { if (__value) this->_M_do_fill(); this->_M_resize(__nbits, __value); this->_M_Nb = __nbits; this->_M_do_sanitize(); } /** * @brief Clear the bitset. */ void clear() { this->_M_clear(); this->_M_Nb = 0; } /** * @brief Push a bit onto the high end of the bitset. */ void push_back(bool __bit) { if (size_t __offset = this->size() % bits_per_block == 0) this->_M_do_append_block(block_type(0), this->_M_Nb); ++this->_M_Nb; this->_M_unchecked_set(this->_M_Nb, __bit); } // XXX why is there no pop_back() member in the proposal? /** * @brief Append a block. */ void append(block_type __block) { this->_M_do_append_block(__block, this->_M_Nb); this->_M_Nb += bits_per_block; } /** * @brief */ void append(initializer_list __il) { this->append(__il.begin(), __il.end()); } /** * @brief Append an iterator range of blocks. */ template void append(_BlockInputIterator __first, _BlockInputIterator __last) { for (; __first != __last; ++__first) this->append(*__first); } // 23.3.5.2 dynamic_bitset operations: //@{ /** * @brief Operations on dynamic_bitsets. * @param __rhs A same-sized dynamic_bitset. * * These should be self-explanatory. */ dynamic_bitset& operator&=(const dynamic_bitset& __rhs) { this->_M_do_and(__rhs); return *this; } dynamic_bitset& operator&=(dynamic_bitset&& __rhs) { this->_M_do_and(std::move(__rhs)); return *this; } dynamic_bitset& operator|=(const dynamic_bitset& __rhs) { this->_M_do_or(__rhs); return *this; } dynamic_bitset& operator^=(const dynamic_bitset& __rhs) { this->_M_do_xor(__rhs); return *this; } dynamic_bitset& operator-=(const dynamic_bitset& __rhs) { this->_M_do_dif(__rhs); return *this; } //@} //@{ /** * @brief Operations on dynamic_bitsets. * @param __pos The number of places to shift. * * These should be self-explanatory. */ dynamic_bitset& operator<<=(size_type __pos) { if (__builtin_expect(__pos < this->_M_Nb, 1)) { this->_M_do_left_shift(__pos); this->_M_do_sanitize(); } else this->_M_do_reset(); return *this; } dynamic_bitset& operator>>=(size_type __pos) { if (__builtin_expect(__pos < this->_M_Nb, 1)) { this->_M_do_right_shift(__pos); this->_M_do_sanitize(); } else this->_M_do_reset(); return *this; } //@} // Set, reset, and flip. /** * @brief Sets every bit to true. */ dynamic_bitset& set() { this->_M_do_set(); this->_M_do_sanitize(); return *this; } /** * @brief Sets a given bit to a particular value. * @param __pos The index of the bit. * @param __val Either true or false, defaults to true. * @throw std::out_of_range If @a __pos is bigger the size of the %set. */ dynamic_bitset& set(size_type __pos, bool __val = true) { if (__pos >= _M_Nb) __throw_out_of_range(__N("dynamic_bitset::set")); return this->_M_unchecked_set(__pos, __val); } /** * @brief Sets every bit to false. */ dynamic_bitset& reset() { this->_M_do_reset(); return *this; } /** * @brief Sets a given bit to false. * @param __pos The index of the bit. * @throw std::out_of_range If @a __pos is bigger the size of the %set. * * Same as writing @c set(__pos, false). */ dynamic_bitset& reset(size_type __pos) { if (__pos >= _M_Nb) __throw_out_of_range(__N("dynamic_bitset::reset")); return this->_M_unchecked_reset(__pos); } /** * @brief Toggles every bit to its opposite value. */ dynamic_bitset& flip() { this->_M_do_flip(); this->_M_do_sanitize(); return *this; } /** * @brief Toggles a given bit to its opposite value. * @param __pos The index of the bit. * @throw std::out_of_range If @a __pos is bigger the size of the %set. */ dynamic_bitset& flip(size_type __pos) { if (__pos >= _M_Nb) __throw_out_of_range(__N("dynamic_bitset::flip")); return this->_M_unchecked_flip(__pos); } /// See the no-argument flip(). dynamic_bitset operator~() const { return dynamic_bitset<_WordT, _Alloc>(*this).flip(); } //@{ /** * @brief Array-indexing support. * @param __pos Index into the %dynamic_bitset. * @return A bool for a 'const %dynamic_bitset'. For non-const * bitsets, an instance of the reference proxy class. * @note These operators do no range checking and throw no * exceptions, as required by DR 11 to the standard. */ reference operator[](size_type __pos) { return reference(*this,__pos); } const_reference operator[](size_type __pos) const { return _M_unchecked_test(__pos); } //@} /** * @brief Returns a numerical interpretation of the %dynamic_bitset. * @return The integral equivalent of the bits. * @throw std::overflow_error If there are too many bits to be * represented in an @c unsigned @c long. */ unsigned long to_ulong() const { return this->_M_do_to_ulong(); } /** * @brief Returns a numerical interpretation of the %dynamic_bitset. * @return The integral equivalent of the bits. * @throw std::overflow_error If there are too many bits to be * represented in an @c unsigned @c long. */ unsigned long long to_ullong() const { return this->_M_do_to_ullong(); } /** * @brief Returns a character interpretation of the %dynamic_bitset. * @return The string equivalent of the bits. * * Note the ordering of the bits: decreasing character positions * correspond to increasing bit positions (see the main class notes for * an example). */ template, typename _Alloc1 = std::allocator<_CharT>> std::basic_string<_CharT, _Traits, _Alloc1> to_string(_CharT __zero = _CharT('0'), _CharT __one = _CharT('1')) const { std::basic_string<_CharT, _Traits, _Alloc1> __result; _M_copy_to_string(__result, __zero, __one); return __result; } // Helper functions for string operations. template, typename _CharT = typename _Traits::char_type> void _M_copy_from_ptr(const _CharT*, size_t, size_t, size_t, _CharT __zero = _CharT('0'), _CharT __one = _CharT('1')); template void _M_copy_from_string(const basic_string<_CharT, _Traits, _Alloc1>& __str, size_t __pos, size_t __n, _CharT __zero = _CharT('0'), _CharT __one = _CharT('1')) { _M_copy_from_ptr<_Traits>(__str.data(), __str.size(), __pos, __n, __zero, __one); } template void _M_copy_to_string(std::basic_string<_CharT, _Traits, _Alloc1>& __str, _CharT __zero = _CharT('0'), _CharT __one = _CharT('1')) const; /// Returns the number of bits which are set. size_type count() const noexcept { return this->_M_do_count(); } /// Returns the total number of bits. size_type size() const noexcept { return this->_M_Nb; } /// Returns the total number of blocks. size_type num_blocks() const noexcept { return this->_M_size(); } /// Returns true if the dynamic_bitset is empty. bool empty() const noexcept { return (this->_M_Nb == 0); } /// Returns the maximum size of a dynamic_bitset object having the same /// type as *this. /// The real answer is max() * bits_per_block but is likely to overflow. constexpr size_type max_size() noexcept { return std::numeric_limits::max(); } /** * @brief Tests the value of a bit. * @param __pos The index of a bit. * @return The value at @a __pos. * @throw std::out_of_range If @a __pos is bigger the size of the %set. */ bool test(size_type __pos) const { if (__pos >= _M_Nb) __throw_out_of_range(__N("dynamic_bitset::test")); return _M_unchecked_test(__pos); } /** * @brief Tests whether all the bits are on. * @return True if all the bits are set. */ bool all() const { return this->_M_are_all_aux() == _M_Nb; } /** * @brief Tests whether any of the bits are on. * @return True if at least one bit is set. */ bool any() const { return this->_M_is_any(); } /** * @brief Tests whether any of the bits are on. * @return True if none of the bits are set. */ bool none() const { return !this->_M_is_any(); } //@{ /// Self-explanatory. dynamic_bitset operator<<(size_type __pos) const { return dynamic_bitset(*this) <<= __pos; } dynamic_bitset operator>>(size_type __pos) const { return dynamic_bitset(*this) >>= __pos; } //@} /** * @brief Finds the index of the first "on" bit. * @return The index of the first bit set, or size() if not found. * @sa find_next */ size_type find_first() const { return this->_M_do_find_first(this->_M_Nb); } /** * @brief Finds the index of the next "on" bit after prev. * @return The index of the next bit set, or size() if not found. * @param __prev Where to start searching. * @sa find_first */ size_type find_next(size_t __prev) const { return this->_M_do_find_next(__prev, this->_M_Nb); } bool is_subset_of(const dynamic_bitset& __b) const { return this->_M_is_subset_of(__b); } bool is_proper_subset_of(const dynamic_bitset& __b) const { return this->_M_is_proper_subset_of(__b); } friend bool operator==(const dynamic_bitset& __lhs, const dynamic_bitset& __rhs) noexcept { return __lhs._M_Nb == __rhs._M_Nb && __lhs._M_is_equal(__rhs); } friend bool operator<(const dynamic_bitset& __lhs, const dynamic_bitset& __rhs) noexcept { return __lhs._M_is_less(__rhs) || __lhs._M_Nb < __rhs._M_Nb; } }; template template inline void dynamic_bitset<_WordT, _Alloc>:: _M_copy_to_string(std::basic_string<_CharT, _Traits, _Alloc1>& __str, _CharT __zero, _CharT __one) const { __str.assign(_M_Nb, __zero); for (size_t __i = _M_Nb; __i > 0; --__i) if (_M_unchecked_test(__i - 1)) _Traits::assign(__str[_M_Nb - __i], __one); } //@{ /// These comparisons for equality/inequality are, well, @e bitwise. template inline bool operator!=(const dynamic_bitset<_WordT, _Alloc>& __lhs, const dynamic_bitset<_WordT, _Alloc>& __rhs) { return !(__lhs == __rhs); } template inline bool operator<=(const dynamic_bitset<_WordT, _Alloc>& __lhs, const dynamic_bitset<_WordT, _Alloc>& __rhs) { return !(__lhs > __rhs); } template inline bool operator>(const dynamic_bitset<_WordT, _Alloc>& __lhs, const dynamic_bitset<_WordT, _Alloc>& __rhs) { return __rhs < __lhs; } template inline bool operator>=(const dynamic_bitset<_WordT, _Alloc>& __lhs, const dynamic_bitset<_WordT, _Alloc>& __rhs) { return !(__lhs < __rhs); } //@} // 23.3.5.3 bitset operations: //@{ /** * @brief Global bitwise operations on bitsets. * @param __x A bitset. * @param __y A bitset of the same size as @a __x. * @return A new bitset. * * These should be self-explanatory. */ template inline dynamic_bitset<_WordT, _Alloc> operator&(const dynamic_bitset<_WordT, _Alloc>& __x, const dynamic_bitset<_WordT, _Alloc>& __y) { dynamic_bitset<_WordT, _Alloc> __result(__x); __result &= __y; return __result; } template inline dynamic_bitset<_WordT, _Alloc> operator|(const dynamic_bitset<_WordT, _Alloc>& __x, const dynamic_bitset<_WordT, _Alloc>& __y) { dynamic_bitset<_WordT, _Alloc> __result(__x); __result |= __y; return __result; } template inline dynamic_bitset<_WordT, _Alloc> operator^(const dynamic_bitset<_WordT, _Alloc>& __x, const dynamic_bitset<_WordT, _Alloc>& __y) { dynamic_bitset<_WordT, _Alloc> __result(__x); __result ^= __y; return __result; } template inline dynamic_bitset<_WordT, _Alloc> operator-(const dynamic_bitset<_WordT, _Alloc>& __x, const dynamic_bitset<_WordT, _Alloc>& __y) { dynamic_bitset<_WordT, _Alloc> __result(__x); __result -= __y; return __result; } //@} /// Stream output operator for dynamic_bitset. template inline std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const dynamic_bitset<_WordT, _Alloc>& __x) { std::basic_string<_CharT, _Traits> __tmp; const ctype<_CharT>& __ct = use_facet>(__os.getloc()); __x._M_copy_to_string(__tmp, __ct.widen('0'), __ct.widen('1')); return __os << __tmp; } /** * @} */ } // tr2 _GLIBCXX_END_NAMESPACE_VERSION } // std #include #endif /* _GLIBCXX_TR2_DYNAMIC_BITSET */ PK!V c++/8/tr2/type_traitsnu[// TR2 -*- C++ -*- // Copyright (C) 2011-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr2/type_traits * This is a TR2 C++ Library header. */ #ifndef _GLIBCXX_TR2_TYPE_TRAITS #define _GLIBCXX_TR2_TYPE_TRAITS 1 #pragma GCC system_header #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr2 { /** * @addtogroup metaprogramming * @{ */ /** * See N2965: Type traits and base classes * by Michael Spertus */ /** * Simple typelist. Compile-time list of types. */ template struct __reflection_typelist; /// Specialization for an empty typelist. template<> struct __reflection_typelist<> { typedef std::true_type empty; }; /// Partial specialization. template struct __reflection_typelist<_First, _Rest...> { typedef std::false_type empty; struct first { typedef _First type; }; struct rest { typedef __reflection_typelist<_Rest...> type; }; }; /// Sequence abstraction metafunctions for manipulating a typelist. /// Enumerate all the base classes of a class. Form of a typelist. template struct bases { typedef __reflection_typelist<__bases(_Tp)...> type; }; /// Enumerate all the direct base classes of a class. Form of a typelist. template struct direct_bases { typedef __reflection_typelist<__direct_bases(_Tp)...> type; }; /// @} group metaprogramming } _GLIBCXX_END_NAMESPACE_VERSION } #endif // _GLIBCXX_TR2_TYPE_TRAITS PK!+c++/8/tr2/bool_setnu[// TR2 -*- C++ -*- // Copyright (C) 2009-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr2/bool_set * This is a TR2 C++ Library header. */ #ifndef _GLIBCXX_TR2_BOOL_SET #define _GLIBCXX_TR2_BOOL_SET 1 #pragma GCC system_header #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr2 { /** * bool_set * * See N2136, Bool_set: multi-valued logic * by Hervé Brönnimann, Guillaume Melquiond, Sylvain Pion. * * The implicit conversion to bool is slippery! I may use the new * explicit conversion. This has been specialized in the language * so that in contexts requiring a bool the conversion happens * implicitly. Thus most objections should be eliminated. */ class bool_set { public: /// Default constructor. constexpr bool_set() : _M_b(_S_false) { } /// Constructor from bool. constexpr bool_set(bool __t) : _M_b(_Bool_set_val(__t)) { } // I'm not sure about this. bool contains(bool_set __b) const { return this->is_singleton() && this->equals(__b); } /// Return true if states are equal. bool equals(bool_set __b) const { return __b._M_b == _M_b; } /// Return true if this is empty. bool is_emptyset() const { return _M_b == _S_empty; } /// Return true if this is indeterminate. bool is_indeterminate() const { return _M_b == _S_indet; } /// Return true if this is false or true (normal boolean). bool is_singleton() const { return _M_b == _S_false || _M_b == _S_true_; } /// Conversion to bool. //explicit operator bool() const { if (! is_singleton()) throw std::bad_cast(); return _M_b; } /// static bool_set indeterminate() { bool_set __b; __b._M_b = _S_indet; return __b; } /// static bool_set emptyset() { bool_set __b; __b._M_b = _S_empty; return __b; } friend bool_set operator!(bool_set __b) { return __b._M_not(); } friend bool_set operator^(bool_set __s, bool_set __t) { return __s._M_xor(__t); } friend bool_set operator|(bool_set __s, bool_set __t) { return __s._M_or(__t); } friend bool_set operator&(bool_set __s, bool_set __t) { return __s._M_and(__t); } friend bool_set operator==(bool_set __s, bool_set __t) { return __s._M_eq(__t); } // These overloads replace the facet additions in the paper! template friend std::basic_ostream& operator<<(std::basic_ostream& __out, bool_set __b) { int __a = __b._M_b; __out << __a; } template friend std::basic_istream& operator>>(std::basic_istream& __in, bool_set& __b) { long __c; __in >> __c; if (__c >= _S_false && __c < _S_empty) __b._M_b = static_cast<_Bool_set_val>(__c); } private: /// enum _Bool_set_val: unsigned char { _S_false = 0, _S_true_ = 1, _S_indet = 2, _S_empty = 3 }; /// Bool set state. _Bool_set_val _M_b; /// bool_set(_Bool_set_val __c) : _M_b(__c) { } /// bool_set _M_not() const { return _S_not[this->_M_b]; } /// bool_set _M_xor(bool_set __b) const { return _S_xor[this->_M_b][__b._M_b]; } /// bool_set _M_or(bool_set __b) const { return _S_or[this->_M_b][__b._M_b]; } /// bool_set _M_and(bool_set __b) const { return _S_and[this->_M_b][__b._M_b]; } /// bool_set _M_eq(bool_set __b) const { return _S_eq[this->_M_b][__b._M_b]; } /// static _Bool_set_val _S_not[4]; /// static _Bool_set_val _S_xor[4][4]; /// static _Bool_set_val _S_or[4][4]; /// static _Bool_set_val _S_and[4][4]; /// static _Bool_set_val _S_eq[4][4]; }; // 20.2.3.2 bool_set values inline bool contains(bool_set __s, bool_set __t) { return __s.contains(__t); } inline bool equals(bool_set __s, bool_set __t) { return __s.equals(__t); } inline bool is_emptyset(bool_set __b) { return __b.is_emptyset(); } inline bool is_indeterminate(bool_set __b) { return __b.is_indeterminate(); } inline bool is_singleton(bool_set __b) { return __b.is_singleton(); } inline bool certainly(bool_set __b) { return ! __b.contains(false); } inline bool possibly(bool_set __b) { return __b.contains(true); } // 20.2.3.3 bool_set set operations inline bool_set set_union(bool __s, bool_set __t) { return bool_set(__s) | __t; } inline bool_set set_union(bool_set __s, bool __t) { return __s | bool_set(__t); } inline bool_set set_union(bool_set __s, bool_set __t) { return __s | __t; } inline bool_set set_intersection(bool __s, bool_set __t) { return bool_set(__s) & __t; } inline bool_set set_intersection(bool_set __s, bool __t) { return __s & bool_set(__t); } inline bool_set set_intersection(bool_set __s, bool_set __t) { return __s & __t; } inline bool_set set_complement(bool_set __b) { return ! __b; } // 20.2.3.4 bool_set logical operators inline bool_set operator^(bool __s, bool_set __t) { return bool_set(__s) ^ __t; } inline bool_set operator^(bool_set __s, bool __t) { return __s ^ bool_set(__t); } inline bool_set operator|(bool __s, bool_set __t) { return bool_set(__s) | __t; } inline bool_set operator|(bool_set __s, bool __t) { return __s | bool_set(__t); } inline bool_set operator&(bool __s, bool_set __t) { return bool_set(__s) & __t; } inline bool_set operator&(bool_set __s, bool __t) { return __s & bool_set(__t); } // 20.2.3.5 bool_set relational operators inline bool_set operator==(bool __s, bool_set __t) { return bool_set(__s) == __t; } inline bool_set operator==(bool_set __s, bool __t) { return __s == bool_set(__t); } inline bool_set operator!=(bool __s, bool_set __t) { return ! (__s == __t); } inline bool_set operator!=(bool_set __s, bool __t) { return ! (__s == __t); } inline bool_set operator!=(bool_set __s, bool_set __t) { return ! (__s == __t); } } _GLIBCXX_END_NAMESPACE_VERSION } #include #endif // _GLIBCXX_TR2_BOOL_SET PK!FRRc++/8/tr2/rationu[// TR2 -*- C++ -*- // Copyright (C) 2010-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr2/ratio * This is a TR2 C++ Library header. */ #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr2 { template (std::numeric_limits::digits)> struct __safe_lshift { static const intmax_t __value = 0; }; template struct __safe_lshift<_Pn, _Bit, true> { static const intmax_t __value = _Pn << _Bit; }; /// Add binary prefixes (IEC 60027-2 A.2 and ISO/IEC 80000). typedef ratio<__safe_lshift<1, 10>::__value, 1> kibi; typedef ratio<__safe_lshift<1, 20>::__value, 1> mebi; typedef ratio<__safe_lshift<1, 30>::__value, 1> gibi; typedef ratio<__safe_lshift<1, 40>::__value, 1> tebi; typedef ratio<__safe_lshift<1, 50>::__value, 1> pebi; typedef ratio<__safe_lshift<1, 60>::__value, 1> exbi; //typedef ratio<__safe_lshift<1, 70>::__value, 1> zebi; //typedef ratio<__safe_lshift<1, 80>::__value, 1> yobi; } _GLIBCXX_END_NAMESPACE_VERSION } PK!:B6""c++/8/tr2/dynamic_bitset.tccnu[// TR2 -*- C++ -*- // Copyright (C) 2009-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr2/dynamic_bitset.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{tr2/dynamic_bitset} */ #ifndef _GLIBCXX_TR2_DYNAMIC_BITSET_TCC #define _GLIBCXX_TR2_DYNAMIC_BITSET_TCC 1 #pragma GCC system_header namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr2 { // Definitions of non-inline functions from __dynamic_bitset_base. template void __dynamic_bitset_base<_WordT, _Alloc>::_M_do_left_shift(size_t __shift) { if (__builtin_expect(__shift != 0, 1)) { const size_t __wshift = __shift / _S_bits_per_block; const size_t __offset = __shift % _S_bits_per_block; if (__offset == 0) for (size_t __n = this->_M_w.size() - 1; __n >= __wshift; --__n) this->_M_w[__n] = this->_M_w[__n - __wshift]; else { const size_t __sub_offset = _S_bits_per_block - __offset; for (size_t __n = _M_w.size() - 1; __n > __wshift; --__n) this->_M_w[__n] = ((this->_M_w[__n - __wshift] << __offset) | (this->_M_w[__n - __wshift - 1] >> __sub_offset)); this->_M_w[__wshift] = this->_M_w[0] << __offset; } //// std::fill(this->_M_w.begin(), this->_M_w.begin() + __wshift, //// static_cast<_WordT>(0)); } } template void __dynamic_bitset_base<_WordT, _Alloc>::_M_do_right_shift(size_t __shift) { if (__builtin_expect(__shift != 0, 1)) { const size_t __wshift = __shift / _S_bits_per_block; const size_t __offset = __shift % _S_bits_per_block; const size_t __limit = this->_M_w.size() - __wshift - 1; if (__offset == 0) for (size_t __n = 0; __n <= __limit; ++__n) this->_M_w[__n] = this->_M_w[__n + __wshift]; else { const size_t __sub_offset = (_S_bits_per_block - __offset); for (size_t __n = 0; __n < __limit; ++__n) this->_M_w[__n] = ((this->_M_w[__n + __wshift] >> __offset) | (this->_M_w[__n + __wshift + 1] << __sub_offset)); this->_M_w[__limit] = this->_M_w[_M_w.size()-1] >> __offset; } ////std::fill(this->_M_w.begin() + __limit + 1, this->_M_w.end(), //// static_cast<_WordT>(0)); } } template unsigned long __dynamic_bitset_base<_WordT, _Alloc>::_M_do_to_ulong() const { size_t __n = sizeof(unsigned long) / sizeof(block_type); for (size_t __i = __n; __i < this->_M_w.size(); ++__i) if (this->_M_w[__i]) __throw_overflow_error(__N("__dynamic_bitset_base::_M_do_to_ulong")); unsigned long __res = 0UL; for (size_t __i = 0; __i < __n && __i < this->_M_w.size(); ++__i) __res += this->_M_w[__i] << (__i * _S_bits_per_block); return __res; } template unsigned long long __dynamic_bitset_base<_WordT, _Alloc>::_M_do_to_ullong() const { size_t __n = sizeof(unsigned long long) / sizeof(block_type); for (size_t __i = __n; __i < this->_M_w.size(); ++__i) if (this->_M_w[__i]) __throw_overflow_error(__N("__dynamic_bitset_base::_M_do_to_ullong")); unsigned long long __res = 0ULL; for (size_t __i = 0; __i < __n && __i < this->_M_w.size(); ++__i) __res += this->_M_w[__i] << (__i * _S_bits_per_block); return __res; } template size_t __dynamic_bitset_base<_WordT, _Alloc> ::_M_do_find_first(size_t __not_found) const { for (size_t __i = 0; __i < this->_M_w.size(); ++__i) { _WordT __thisword = this->_M_w[__i]; if (__thisword != static_cast<_WordT>(0)) return (__i * _S_bits_per_block + __builtin_ctzll(__thisword)); } // not found, so return an indication of failure. return __not_found; } template size_t __dynamic_bitset_base<_WordT, _Alloc> ::_M_do_find_next(size_t __prev, size_t __not_found) const { // make bound inclusive ++__prev; // check out of bounds if (__prev >= this->_M_w.size() * _S_bits_per_block) return __not_found; // search first word size_t __i = _S_whichword(__prev); _WordT __thisword = this->_M_w[__i]; // mask off bits below bound __thisword &= (~static_cast<_WordT>(0)) << _S_whichbit(__prev); if (__thisword != static_cast<_WordT>(0)) return (__i * _S_bits_per_block + __builtin_ctzll(__thisword)); // check subsequent words for (++__i; __i < this->_M_w.size(); ++__i) { __thisword = this->_M_w[__i]; if (__thisword != static_cast<_WordT>(0)) return (__i * _S_bits_per_block + __builtin_ctzll(__thisword)); } // not found, so return an indication of failure. return __not_found; } // end _M_do_find_next // Definitions of non-inline member functions. template template void dynamic_bitset<_WordT, _Alloc>:: _M_copy_from_ptr(const _CharT* __str, size_t __len, size_t __pos, size_t __n, _CharT __zero, _CharT __one) { reset(); const size_t __nbits = std::min(_M_Nb, std::min(__n, __len - __pos)); for (size_t __i = __nbits; __i > 0; --__i) { const _CharT __c = __str[__pos + __nbits - __i]; if (_Traits::eq(__c, __zero)) ; else if (_Traits::eq(__c, __one)) _M_unchecked_set(__i - 1); else __throw_invalid_argument(__N("dynamic_bitset::_M_copy_from_ptr")); } } /** * @brief Stream input operator for dynamic_bitset. * @ingroup dynamic_bitset * * Input will skip whitespace and only accept '0' and '1' characters. * The %dynamic_bitset will grow as necessary to hold the string of bits. */ template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, dynamic_bitset<_WordT, _Alloc>& __x) { typedef typename _Traits::char_type char_type; typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; std::basic_string<_CharT, _Traits> __tmp; __tmp.reserve(__x.size()); const char_type __zero = __is.widen('0'); const char_type __one = __is.widen('1'); typename __ios_base::iostate __state = __ios_base::goodbit; typename __istream_type::sentry __sentry(__is); if (__sentry) { __try { while (1) { static typename _Traits::int_type __eof = _Traits::eof(); typename _Traits::int_type __c1 = __is.rdbuf()->sbumpc(); if (_Traits::eq_int_type(__c1, __eof)) { __state |= __ios_base::eofbit; break; } else { const char_type __c2 = _Traits::to_char_type(__c1); if (_Traits::eq(__c2, __zero)) __tmp.push_back(__zero); else if (_Traits::eq(__c2, __one)) __tmp.push_back(__one); else if (_Traits:: eq_int_type(__is.rdbuf()->sputbackc(__c2), __eof)) { __state |= __ios_base::failbit; break; } else break; } } } __catch(__cxxabiv1::__forced_unwind&) { __is._M_setstate(__ios_base::badbit); __throw_exception_again; } __catch(...) { __is._M_setstate(__ios_base::badbit); } } __x.resize(__tmp.size()); if (__tmp.empty() && __x.size()) __state |= __ios_base::failbit; else __x._M_copy_from_string(__tmp, static_cast(0), __x.size(), __zero, __one); if (__state) __is.setstate(__state); return __is; } } // tr2 _GLIBCXX_END_NAMESPACE_VERSION } // std #endif /* _GLIBCXX_TR2_DYNAMIC_BITSET_TCC */ PK!kD  c++/8/tr2/bool_set.tccnu[// TR2 support files -*- C++ -*- // Copyright (C) 2009-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file tr2/bool_set.tcc * This is a TR2 C++ Library header. */ #ifndef _GLIBCXX_TR2_BOOL_SET_TCC #define _GLIBCXX_TR2_BOOL_SET_TCC 1 #pragma GCC system_header namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace tr2 { bool_set::_Bool_set_val bool_set::_S_not[4] = { _S_true_, _S_false, _S_indet, _S_empty }; bool_set::_Bool_set_val bool_set::_S_xor[4][4] = { { _S_false, _S_true_, _S_indet, _S_empty }, { _S_true_, _S_false, _S_indet, _S_empty }, { _S_indet, _S_indet, _S_indet, _S_empty }, { _S_empty, _S_empty, _S_empty, _S_empty } }; bool_set::_Bool_set_val bool_set::_S_or[4][4] = { { _S_false, _S_true_, _S_indet, _S_empty }, { _S_true_, _S_true_, _S_true_, _S_empty }, { _S_indet, _S_true_, _S_indet, _S_empty }, { _S_empty, _S_empty, _S_empty, _S_empty } }; bool_set::_Bool_set_val bool_set::_S_and[4][4] = { { _S_false, _S_false, _S_false, _S_empty }, { _S_false, _S_true_, _S_indet, _S_empty }, { _S_false, _S_indet, _S_indet, _S_empty }, { _S_empty, _S_empty, _S_empty, _S_empty } }; bool_set::_Bool_set_val bool_set::_S_eq[4][4] = { { _S_true_, _S_false, _S_indet, _S_empty }, { _S_false, _S_true_, _S_indet, _S_empty }, { _S_indet, _S_indet, _S_indet, _S_empty }, { _S_empty, _S_empty, _S_empty, _S_empty } }; } _GLIBCXX_END_NAMESPACE_VERSION } // I object to these things. // The stuff in locale facets are for basic types. // I think we could hack operator<< and operator>>. /** * @brief Numeric parsing. * * Parses the input stream into the bool @a v. It does so by calling * num_get::do_get(). * * If ios_base::boolalpha is set, attempts to read * ctype::truename() or ctype::falsename(). Sets * @a v to true or false if successful. Sets err to * ios_base::failbit if reading the string fails. Sets err to * ios_base::eofbit if the stream is emptied. * * If ios_base::boolalpha is not set, proceeds as with reading a long, * except if the value is 1, sets @a v to true, if the value is 0, sets * @a v to false, and otherwise set err to ios_base::failbit. * * @param in Start of input stream. * @param end End of input stream. * @param io Source of locale and flags. * @param err Error flags to set. * @param v Value to format and insert. * @return Iterator after reading. iter_type get(iter_type __in, iter_type __end, ios_base& __io, ios_base::iostate& __err, bool& __v) const { return this->do_get(__in, __end, __io, __err, __v); } */ /* template _InIter num_get<_CharT, _InIter>:: do_get(iter_type __beg, iter_type __end, ios_base& __io, ios_base::iostate& __err, bool_set& __v) const { if (!(__io.flags() & ios_base::boolalpha)) { // Parse bool values as long. // NB: We can't just call do_get(long) here, as it might // refer to a derived class. long __l = -1; __beg = _M_extract_int(__beg, __end, __io, __err, __l); if (__c >= _S_false && __c < _S_empty) __b._M_b = static_cast<_Bool_set_val>(__c); else { // What should we do here? __v = true; __err = ios_base::failbit; if (__beg == __end) __err |= ios_base::eofbit; } } else { // Parse bool values as alphanumeric. typedef __numpunct_cache<_CharT> __cache_type; __use_cache<__cache_type> __uc; const locale& __loc = __io._M_getloc(); const __cache_type* __lc = __uc(__loc); bool __testf = true; bool __testt = true; bool __donef = __lc->_M_falsename_size == 0; bool __donet = __lc->_M_truename_size == 0; bool __testeof = false; size_t __n = 0; while (!__donef || !__donet) { if (__beg == __end) { __testeof = true; break; } const char_type __c = *__beg; if (!__donef) __testf = __c == __lc->_M_falsename[__n]; if (!__testf && __donet) break; if (!__donet) __testt = __c == __lc->_M_truename[__n]; if (!__testt && __donef) break; if (!__testt && !__testf) break; ++__n; ++__beg; __donef = !__testf || __n >= __lc->_M_falsename_size; __donet = !__testt || __n >= __lc->_M_truename_size; } if (__testf && __n == __lc->_M_falsename_size && __n) { __v = false; if (__testt && __n == __lc->_M_truename_size) __err = ios_base::failbit; else __err = __testeof ? ios_base::eofbit : ios_base::goodbit; } else if (__testt && __n == __lc->_M_truename_size && __n) { __v = true; __err = __testeof ? ios_base::eofbit : ios_base::goodbit; } else { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 23. Num_get overflow result. __v = false; __err = ios_base::failbit; if (__testeof) __err |= ios_base::eofbit; } } return __beg; } */ /** * @brief Numeric formatting. * * Formats the boolean @a v and inserts it into a stream. It does so * by calling num_put::do_put(). * * If ios_base::boolalpha is set, writes ctype::truename() or * ctype::falsename(). Otherwise formats @a v as an int. * * @param s Stream to write to. * @param io Source of locale and flags. * @param fill Char_type to use for filling. * @param v Value to format and insert. * @return Iterator after writing. iter_type put(iter_type __s, ios_base& __f, char_type __fill, bool __v) const { return this->do_put(__s, __f, __fill, __v); } */ /* template _OutIter num_put<_CharT, _OutIter>:: do_put(iter_type __s, ios_base& __io, char_type __fill, bool_set __v) const { const ios_base::fmtflags __flags = __io.flags(); if ((__flags & ios_base::boolalpha) == 0) { const long __l = __v; __s = _M_insert_int(__s, __io, __fill, __l); } else { typedef __numpunct_cache<_CharT> __cache_type; __use_cache<__cache_type> __uc; const locale& __loc = __io._M_getloc(); const __cache_type* __lc = __uc(__loc); const _CharT* __name = __v ? __lc->_M_truename : __lc->_M_falsename; int __len = __v ? __lc->_M_truename_size : __lc->_M_falsename_size; const streamsize __w = __io.width(); if (__w > static_cast(__len)) { const streamsize __plen = __w - __len; _CharT* __ps = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) * __plen)); char_traits<_CharT>::assign(__ps, __plen, __fill); __io.width(0); if ((__flags & ios_base::adjustfield) == ios_base::left) { __s = std::__write(__s, __name, __len); __s = std::__write(__s, __ps, __plen); } else { __s = std::__write(__s, __ps, __plen); __s = std::__write(__s, __name, __len); } return __s; } __io.width(0); __s = std::__write(__s, __name, __len); } return __s; } */ #endif // _GLIBCXX_TR2_BOOL_SET_TCC PK!tS00 c++/8/utilitynu[// -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file include/utility * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_UTILITY #define _GLIBCXX_UTILITY 1 #pragma GCC system_header /** * @defgroup utilities Utilities * * Components deemed generally useful. Includes pair, tuple, * forward/move helpers, ratio, function object, metaprogramming and * type traits, time, date, and memory functions. */ #include #include #include #if __cplusplus >= 201103L #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /// Finds the size of a given tuple type. template struct tuple_size; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2313. tuple_size should always derive from integral_constant // 2770. tuple_size specialization is not SFINAE compatible template::type, typename = typename enable_if::value>::type, size_t = tuple_size<_Tp>::value> using __enable_if_has_tuple_size = _Tp; template struct tuple_size> : public tuple_size<_Tp> { }; template struct tuple_size> : public tuple_size<_Tp> { }; template struct tuple_size> : public tuple_size<_Tp> { }; /// Gives the type of the ith element of a given tuple type. template struct tuple_element; // Duplicate of C++14's tuple_element_t for internal use in C++11 mode template using __tuple_element_t = typename tuple_element<__i, _Tp>::type; template struct tuple_element<__i, const _Tp> { typedef typename add_const<__tuple_element_t<__i, _Tp>>::type type; }; template struct tuple_element<__i, volatile _Tp> { typedef typename add_volatile<__tuple_element_t<__i, _Tp>>::type type; }; template struct tuple_element<__i, const volatile _Tp> { typedef typename add_cv<__tuple_element_t<__i, _Tp>>::type type; }; #if __cplusplus > 201103L #define __cpp_lib_tuple_element_t 201402 template using tuple_element_t = typename tuple_element<__i, _Tp>::type; #endif // Various functions which give std::pair a tuple-like interface. /// Partial specialization for std::pair template struct __is_tuple_like_impl> : true_type { }; /// Partial specialization for std::pair template struct tuple_size> : public integral_constant { }; /// Partial specialization for std::pair template struct tuple_element<0, std::pair<_Tp1, _Tp2>> { typedef _Tp1 type; }; /// Partial specialization for std::pair template struct tuple_element<1, std::pair<_Tp1, _Tp2>> { typedef _Tp2 type; }; template struct __pair_get; template<> struct __pair_get<0> { template static constexpr _Tp1& __get(std::pair<_Tp1, _Tp2>& __pair) noexcept { return __pair.first; } template static constexpr _Tp1&& __move_get(std::pair<_Tp1, _Tp2>&& __pair) noexcept { return std::forward<_Tp1>(__pair.first); } template static constexpr const _Tp1& __const_get(const std::pair<_Tp1, _Tp2>& __pair) noexcept { return __pair.first; } template static constexpr const _Tp1&& __const_move_get(const std::pair<_Tp1, _Tp2>&& __pair) noexcept { return std::forward(__pair.first); } }; template<> struct __pair_get<1> { template static constexpr _Tp2& __get(std::pair<_Tp1, _Tp2>& __pair) noexcept { return __pair.second; } template static constexpr _Tp2&& __move_get(std::pair<_Tp1, _Tp2>&& __pair) noexcept { return std::forward<_Tp2>(__pair.second); } template static constexpr const _Tp2& __const_get(const std::pair<_Tp1, _Tp2>& __pair) noexcept { return __pair.second; } template static constexpr const _Tp2&& __const_move_get(const std::pair<_Tp1, _Tp2>&& __pair) noexcept { return std::forward(__pair.second); } }; template constexpr typename tuple_element<_Int, std::pair<_Tp1, _Tp2>>::type& get(std::pair<_Tp1, _Tp2>& __in) noexcept { return __pair_get<_Int>::__get(__in); } template constexpr typename tuple_element<_Int, std::pair<_Tp1, _Tp2>>::type&& get(std::pair<_Tp1, _Tp2>&& __in) noexcept { return __pair_get<_Int>::__move_get(std::move(__in)); } template constexpr const typename tuple_element<_Int, std::pair<_Tp1, _Tp2>>::type& get(const std::pair<_Tp1, _Tp2>& __in) noexcept { return __pair_get<_Int>::__const_get(__in); } template constexpr const typename tuple_element<_Int, std::pair<_Tp1, _Tp2>>::type&& get(const std::pair<_Tp1, _Tp2>&& __in) noexcept { return __pair_get<_Int>::__const_move_get(std::move(__in)); } #if __cplusplus > 201103L #define __cpp_lib_tuples_by_type 201304 template constexpr _Tp& get(pair<_Tp, _Up>& __p) noexcept { return __p.first; } template constexpr const _Tp& get(const pair<_Tp, _Up>& __p) noexcept { return __p.first; } template constexpr _Tp&& get(pair<_Tp, _Up>&& __p) noexcept { return std::move(__p.first); } template constexpr const _Tp&& get(const pair<_Tp, _Up>&& __p) noexcept { return std::move(__p.first); } template constexpr _Tp& get(pair<_Up, _Tp>& __p) noexcept { return __p.second; } template constexpr const _Tp& get(const pair<_Up, _Tp>& __p) noexcept { return __p.second; } template constexpr _Tp&& get(pair<_Up, _Tp>&& __p) noexcept { return std::move(__p.second); } template constexpr const _Tp&& get(const pair<_Up, _Tp>&& __p) noexcept { return std::move(__p.second); } #define __cpp_lib_exchange_function 201304 /// Assign @p __new_val to @p __obj and return its previous value. template inline _Tp exchange(_Tp& __obj, _Up&& __new_val) { return std::__exchange(__obj, std::forward<_Up>(__new_val)); } #endif // Stores a tuple of indices. Used by tuple and pair, and by bind() to // extract the elements in a tuple. template struct _Index_tuple { }; #ifdef __has_builtin # if __has_builtin(__make_integer_seq) # define _GLIBCXX_USE_MAKE_INTEGER_SEQ 1 # endif #endif // Builds an _Index_tuple<0, 1, 2, ..., _Num-1>. template struct _Build_index_tuple { #if _GLIBCXX_USE_MAKE_INTEGER_SEQ template using _IdxTuple = _Index_tuple<_Indices...>; using __type = __make_integer_seq<_IdxTuple, size_t, _Num>; #else using __type = _Index_tuple<__integer_pack(_Num)...>; #endif }; #if __cplusplus > 201103L #define __cpp_lib_integer_sequence 201304 /// Class template integer_sequence template struct integer_sequence { typedef _Tp value_type; static constexpr size_t size() noexcept { return sizeof...(_Idx); } }; /// Alias template make_integer_sequence template using make_integer_sequence #if _GLIBCXX_USE_MAKE_INTEGER_SEQ = __make_integer_seq; #else = integer_sequence<_Tp, __integer_pack(_Num)...>; #endif #undef _GLIBCXX_USE_MAKE_INTEGER_SEQ /// Alias template index_sequence template using index_sequence = integer_sequence; /// Alias template make_index_sequence template using make_index_sequence = make_integer_sequence; /// Alias template index_sequence_for template using index_sequence_for = make_index_sequence; #endif #if __cplusplus > 201402L struct in_place_t { explicit in_place_t() = default; }; inline constexpr in_place_t in_place{}; template struct in_place_type_t { explicit in_place_type_t() = default; }; template inline constexpr in_place_type_t<_Tp> in_place_type{}; template struct in_place_index_t { explicit in_place_index_t() = default; }; template inline constexpr in_place_index_t<_Idx> in_place_index{}; template struct __is_in_place_type_impl : false_type { }; template struct __is_in_place_type_impl> : true_type { }; template struct __is_in_place_type : public __is_in_place_type_impl<_Tp> { }; #define __cpp_lib_as_const 201510 template constexpr add_const_t<_Tp>& as_const(_Tp& __t) noexcept { return __t; } template void as_const(const _Tp&&) = delete; #endif // C++17 _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif #endif /* _GLIBCXX_UTILITY */ PK! 3k77c++/8/ccomplexnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/ccomplex * This is a Standard C++ Library header. */ #pragma GCC system_header #ifndef _GLIBCXX_CCOMPLEX #define _GLIBCXX_CCOMPLEX 1 #if __cplusplus < 201103L # include #endif extern "C++" { #include } #endif PK!]'c++/8/ext/enc_filebuf.hnu[// filebuf with encoding state type -*- C++ -*- // Copyright (C) 2002-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/enc_filebuf.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _EXT_ENC_FILEBUF_H #define _EXT_ENC_FILEBUF_H 1 #include #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /// class enc_filebuf. template class enc_filebuf : public std::basic_filebuf<_CharT, encoding_char_traits<_CharT> > { public: typedef encoding_char_traits<_CharT> traits_type; typedef typename traits_type::state_type state_type; typedef typename traits_type::pos_type pos_type; enc_filebuf(state_type& __state) : std::basic_filebuf<_CharT, encoding_char_traits<_CharT> >() { this->_M_state_beg = __state; } private: // concept requirements: // Set state type to something useful. // Something more than copyconstructible is needed here, so // require default and copy constructible + assignment operator. __glibcxx_class_requires(state_type, _SGIAssignableConcept) }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!oEoEc++/8/ext/hash_mapnu[// Hashing map implementation -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * Copyright (c) 1996 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * */ /** @file backward/hash_map * This file is a GNU extension to the Standard C++ Library (possibly * containing extensions from the HP/SGI STL subset). */ #ifndef _BACKWARD_HASH_MAP #define _BACKWARD_HASH_MAP 1 #ifndef _GLIBCXX_PERMIT_BACKWARD_HASH #include "backward_warning.h" #endif #include #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::equal_to; using std::allocator; using std::pair; using std::_Select1st; /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template, class _EqualKey = equal_to<_Key>, class _Alloc = allocator<_Tp> > class hash_map { private: typedef hashtable,_Key, _HashFn, _Select1st >, _EqualKey, _Alloc> _Ht; _Ht _M_ht; public: typedef typename _Ht::key_type key_type; typedef _Tp data_type; typedef _Tp mapped_type; typedef typename _Ht::value_type value_type; typedef typename _Ht::hasher hasher; typedef typename _Ht::key_equal key_equal; typedef typename _Ht::size_type size_type; typedef typename _Ht::difference_type difference_type; typedef typename _Ht::pointer pointer; typedef typename _Ht::const_pointer const_pointer; typedef typename _Ht::reference reference; typedef typename _Ht::const_reference const_reference; typedef typename _Ht::iterator iterator; typedef typename _Ht::const_iterator const_iterator; typedef typename _Ht::allocator_type allocator_type; hasher hash_funct() const { return _M_ht.hash_funct(); } key_equal key_eq() const { return _M_ht.key_eq(); } allocator_type get_allocator() const { return _M_ht.get_allocator(); } hash_map() : _M_ht(100, hasher(), key_equal(), allocator_type()) {} explicit hash_map(size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} hash_map(size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) {} hash_map(size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) {} template hash_map(_InputIterator __f, _InputIterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_map(_InputIterator __f, _InputIterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_map(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_map(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) { _M_ht.insert_unique(__f, __l); } size_type size() const { return _M_ht.size(); } size_type max_size() const { return _M_ht.max_size(); } bool empty() const { return _M_ht.empty(); } void swap(hash_map& __hs) { _M_ht.swap(__hs._M_ht); } template friend bool operator== (const hash_map<_K1, _T1, _HF, _EqK, _Al>&, const hash_map<_K1, _T1, _HF, _EqK, _Al>&); iterator begin() { return _M_ht.begin(); } iterator end() { return _M_ht.end(); } const_iterator begin() const { return _M_ht.begin(); } const_iterator end() const { return _M_ht.end(); } pair insert(const value_type& __obj) { return _M_ht.insert_unique(__obj); } template void insert(_InputIterator __f, _InputIterator __l) { _M_ht.insert_unique(__f, __l); } pair insert_noresize(const value_type& __obj) { return _M_ht.insert_unique_noresize(__obj); } iterator find(const key_type& __key) { return _M_ht.find(__key); } const_iterator find(const key_type& __key) const { return _M_ht.find(__key); } _Tp& operator[](const key_type& __key) { return _M_ht.find_or_insert(value_type(__key, _Tp())).second; } size_type count(const key_type& __key) const { return _M_ht.count(__key); } pair equal_range(const key_type& __key) { return _M_ht.equal_range(__key); } pair equal_range(const key_type& __key) const { return _M_ht.equal_range(__key); } size_type erase(const key_type& __key) {return _M_ht.erase(__key); } void erase(iterator __it) { _M_ht.erase(__it); } void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); } void clear() { _M_ht.clear(); } void resize(size_type __hint) { _M_ht.resize(__hint); } size_type bucket_count() const { return _M_ht.bucket_count(); } size_type max_bucket_count() const { return _M_ht.max_bucket_count(); } size_type elems_in_bucket(size_type __n) const { return _M_ht.elems_in_bucket(__n); } }; template inline bool operator==(const hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm1, const hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm2) { return __hm1._M_ht == __hm2._M_ht; } template inline bool operator!=(const hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm1, const hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm2) { return !(__hm1 == __hm2); } template inline void swap(hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm1, hash_map<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm2) { __hm1.swap(__hm2); } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template, class _EqualKey = equal_to<_Key>, class _Alloc = allocator<_Tp> > class hash_multimap { // concept requirements __glibcxx_class_requires(_Key, _SGIAssignableConcept) __glibcxx_class_requires(_Tp, _SGIAssignableConcept) __glibcxx_class_requires3(_HashFn, size_t, _Key, _UnaryFunctionConcept) __glibcxx_class_requires3(_EqualKey, _Key, _Key, _BinaryPredicateConcept) private: typedef hashtable, _Key, _HashFn, _Select1st >, _EqualKey, _Alloc> _Ht; _Ht _M_ht; public: typedef typename _Ht::key_type key_type; typedef _Tp data_type; typedef _Tp mapped_type; typedef typename _Ht::value_type value_type; typedef typename _Ht::hasher hasher; typedef typename _Ht::key_equal key_equal; typedef typename _Ht::size_type size_type; typedef typename _Ht::difference_type difference_type; typedef typename _Ht::pointer pointer; typedef typename _Ht::const_pointer const_pointer; typedef typename _Ht::reference reference; typedef typename _Ht::const_reference const_reference; typedef typename _Ht::iterator iterator; typedef typename _Ht::const_iterator const_iterator; typedef typename _Ht::allocator_type allocator_type; hasher hash_funct() const { return _M_ht.hash_funct(); } key_equal key_eq() const { return _M_ht.key_eq(); } allocator_type get_allocator() const { return _M_ht.get_allocator(); } hash_multimap() : _M_ht(100, hasher(), key_equal(), allocator_type()) {} explicit hash_multimap(size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} hash_multimap(size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) {} hash_multimap(size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) {} template hash_multimap(_InputIterator __f, _InputIterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) { _M_ht.insert_equal(__f, __l); } size_type size() const { return _M_ht.size(); } size_type max_size() const { return _M_ht.max_size(); } bool empty() const { return _M_ht.empty(); } void swap(hash_multimap& __hs) { _M_ht.swap(__hs._M_ht); } template friend bool operator==(const hash_multimap<_K1, _T1, _HF, _EqK, _Al>&, const hash_multimap<_K1, _T1, _HF, _EqK, _Al>&); iterator begin() { return _M_ht.begin(); } iterator end() { return _M_ht.end(); } const_iterator begin() const { return _M_ht.begin(); } const_iterator end() const { return _M_ht.end(); } iterator insert(const value_type& __obj) { return _M_ht.insert_equal(__obj); } template void insert(_InputIterator __f, _InputIterator __l) { _M_ht.insert_equal(__f,__l); } iterator insert_noresize(const value_type& __obj) { return _M_ht.insert_equal_noresize(__obj); } iterator find(const key_type& __key) { return _M_ht.find(__key); } const_iterator find(const key_type& __key) const { return _M_ht.find(__key); } size_type count(const key_type& __key) const { return _M_ht.count(__key); } pair equal_range(const key_type& __key) { return _M_ht.equal_range(__key); } pair equal_range(const key_type& __key) const { return _M_ht.equal_range(__key); } size_type erase(const key_type& __key) { return _M_ht.erase(__key); } void erase(iterator __it) { _M_ht.erase(__it); } void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); } void clear() { _M_ht.clear(); } void resize(size_type __hint) { _M_ht.resize(__hint); } size_type bucket_count() const { return _M_ht.bucket_count(); } size_type max_bucket_count() const { return _M_ht.max_bucket_count(); } size_type elems_in_bucket(size_type __n) const { return _M_ht.elems_in_bucket(__n); } }; template inline bool operator==(const hash_multimap<_Key, _Tp, _HF, _EqKey, _Alloc>& __hm1, const hash_multimap<_Key, _Tp, _HF, _EqKey, _Alloc>& __hm2) { return __hm1._M_ht == __hm2._M_ht; } template inline bool operator!=(const hash_multimap<_Key, _Tp, _HF, _EqKey, _Alloc>& __hm1, const hash_multimap<_Key, _Tp, _HF, _EqKey, _Alloc>& __hm2) { return !(__hm1 == __hm2); } template inline void swap(hash_multimap<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm1, hash_multimap<_Key, _Tp, _HashFn, _EqlKey, _Alloc>& __hm2) { __hm1.swap(__hm2); } _GLIBCXX_END_NAMESPACE_VERSION } // namespace namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // Specialization of insert_iterator so that it will work for hash_map // and hash_multimap. template class insert_iterator<__gnu_cxx::hash_map<_Key, _Tp, _HashFn, _EqKey, _Alloc> > { protected: typedef __gnu_cxx::hash_map<_Key, _Tp, _HashFn, _EqKey, _Alloc> _Container; _Container* container; public: typedef _Container container_type; typedef output_iterator_tag iterator_category; typedef void value_type; typedef void difference_type; typedef void pointer; typedef void reference; insert_iterator(_Container& __x) : container(&__x) {} insert_iterator(_Container& __x, typename _Container::iterator) : container(&__x) {} insert_iterator<_Container>& operator=(const typename _Container::value_type& __value) { container->insert(__value); return *this; } insert_iterator<_Container>& operator*() { return *this; } insert_iterator<_Container>& operator++() { return *this; } insert_iterator<_Container>& operator++(int) { return *this; } }; template class insert_iterator<__gnu_cxx::hash_multimap<_Key, _Tp, _HashFn, _EqKey, _Alloc> > { protected: typedef __gnu_cxx::hash_multimap<_Key, _Tp, _HashFn, _EqKey, _Alloc> _Container; _Container* container; typename _Container::iterator iter; public: typedef _Container container_type; typedef output_iterator_tag iterator_category; typedef void value_type; typedef void difference_type; typedef void pointer; typedef void reference; insert_iterator(_Container& __x) : container(&__x) {} insert_iterator(_Container& __x, typename _Container::iterator) : container(&__x) {} insert_iterator<_Container>& operator=(const typename _Container::value_type& __value) { container->insert(__value); return *this; } insert_iterator<_Container>& operator*() { return *this; } insert_iterator<_Container>& operator++() { return *this; } insert_iterator<_Container>& operator++(int) { return *this; } }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!2  c++/8/ext/string_conversions.hnu[// String Conversions -*- C++ -*- // Copyright (C) 2008-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/string_conversions.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _STRING_CONVERSIONS_H #define _STRING_CONVERSIONS_H 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #include #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // Helper for all the sto* functions. template _Ret __stoa(_TRet (*__convf) (const _CharT*, _CharT**, _Base...), const char* __name, const _CharT* __str, std::size_t* __idx, _Base... __base) { _Ret __ret; _CharT* __endptr; struct _Save_errno { _Save_errno() : _M_errno(errno) { errno = 0; } ~_Save_errno() { if (errno == 0) errno = _M_errno; } int _M_errno; } const __save_errno; struct _Range_chk { static bool _S_chk(_TRet, std::false_type) { return false; } static bool _S_chk(_TRet __val, std::true_type) // only called when _Ret is int { return __val < _TRet(__numeric_traits::__min) || __val > _TRet(__numeric_traits::__max); } }; const _TRet __tmp = __convf(__str, &__endptr, __base...); if (__endptr == __str) std::__throw_invalid_argument(__name); else if (errno == ERANGE || _Range_chk::_S_chk(__tmp, std::is_same<_Ret, int>{})) std::__throw_out_of_range(__name); else __ret = __tmp; if (__idx) *__idx = __endptr - __str; return __ret; } // Helper for the to_string / to_wstring functions. template _String __to_xstring(int (*__convf) (_CharT*, std::size_t, const _CharT*, __builtin_va_list), std::size_t __n, const _CharT* __fmt, ...) { // XXX Eventually the result should be constructed in-place in // the __cxx11 string, likely with the help of internal hooks. _CharT* __s = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) * __n)); __builtin_va_list __args; __builtin_va_start(__args, __fmt); const int __len = __convf(__s, __n, __fmt, __args); __builtin_va_end(__args); return _String(__s, __s + __len); } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // C++11 #endif // _STRING_CONVERSIONS_H PK!yKc++/8/ext/aligned_buffer.hnu[// Aligned memory buffer -*- C++ -*- // Copyright (C) 2013-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/aligned_buffer.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _ALIGNED_BUFFER_H #define _ALIGNED_BUFFER_H 1 #pragma GCC system_header #if __cplusplus >= 201103L # include #else # include #endif namespace __gnu_cxx { // A utility type containing a POD object that can hold an object of type // _Tp initialized via placement new or allocator_traits::construct. // Intended for use as a data member subobject, use __aligned_buffer for // complete objects. template struct __aligned_membuf { // Target macro ADJUST_FIELD_ALIGN can produce different alignment for // types when used as class members. __aligned_membuf is intended // for use as a class member, so align the buffer as for a class member. // Since GCC 8 we could just use alignof(_Tp) instead, but older // versions of non-GNU compilers might still need this trick. struct _Tp2 { _Tp _M_t; }; alignas(__alignof__(_Tp2::_M_t)) unsigned char _M_storage[sizeof(_Tp)]; __aligned_membuf() = default; // Can be used to avoid value-initialization zeroing _M_storage. __aligned_membuf(std::nullptr_t) { } void* _M_addr() noexcept { return static_cast(&_M_storage); } const void* _M_addr() const noexcept { return static_cast(&_M_storage); } _Tp* _M_ptr() noexcept { return static_cast<_Tp*>(_M_addr()); } const _Tp* _M_ptr() const noexcept { return static_cast(_M_addr()); } }; #if _GLIBCXX_INLINE_VERSION template using __aligned_buffer = __aligned_membuf<_Tp>; #else // Similar to __aligned_membuf but aligned for complete objects, not members. // This type is used in , , // and , but ideally they would use __aligned_membuf // instead, as it has smaller size for some types on some targets. // This type is still used to avoid an ABI change. template struct __aligned_buffer : std::aligned_storage { typename std::aligned_storage::type _M_storage; __aligned_buffer() = default; // Can be used to avoid value-initialization __aligned_buffer(std::nullptr_t) { } void* _M_addr() noexcept { return static_cast(&_M_storage); } const void* _M_addr() const noexcept { return static_cast(&_M_storage); } _Tp* _M_ptr() noexcept { return static_cast<_Tp*>(_M_addr()); } const _Tp* _M_ptr() const noexcept { return static_cast(_M_addr()); } }; #endif } // namespace #endif /* _ALIGNED_BUFFER_H */ PK!820##c++/8/ext/randomnu[// Random number extensions -*- C++ -*- // Copyright (C) 2012-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/random * This file is a GNU extension to the Standard C++ Library. */ #ifndef _EXT_RANDOM #define _EXT_RANDOM 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include #include #include #ifdef __SSE2__ # include #endif #if defined(_GLIBCXX_USE_C99_STDINT_TR1) && defined(UINT32_C) namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ /* Mersenne twister implementation optimized for vector operations. * * Reference: http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/SFMT/ */ template class simd_fast_mersenne_twister_engine { static_assert(std::is_unsigned<_UIntType>::value, "template argument " "substituting _UIntType not an unsigned integral type"); static_assert(__sr1 < 32, "first right shift too large"); static_assert(__sr2 < 16, "second right shift too large"); static_assert(__sl1 < 32, "first left shift too large"); static_assert(__sl2 < 16, "second left shift too large"); public: typedef _UIntType result_type; private: static constexpr size_t m_w = sizeof(result_type) * 8; static constexpr size_t _M_nstate = __m / 128 + 1; static constexpr size_t _M_nstate32 = _M_nstate * 4; static_assert(std::is_unsigned<_UIntType>::value, "template argument " "substituting _UIntType not an unsigned integral type"); static_assert(__pos1 < _M_nstate, "POS1 not smaller than state size"); static_assert(16 % sizeof(_UIntType) == 0, "UIntType size must divide 16"); public: static constexpr size_t state_size = _M_nstate * (16 / sizeof(result_type)); static constexpr result_type default_seed = 5489u; // constructors and member function explicit simd_fast_mersenne_twister_engine(result_type __sd = default_seed) { seed(__sd); } template::value> ::type> explicit simd_fast_mersenne_twister_engine(_Sseq& __q) { seed(__q); } void seed(result_type __sd = default_seed); template typename std::enable_if::value>::type seed(_Sseq& __q); static constexpr result_type min() { return 0; } static constexpr result_type max() { return std::numeric_limits::max(); } void discard(unsigned long long __z); result_type operator()() { if (__builtin_expect(_M_pos >= state_size, 0)) _M_gen_rand(); return _M_stateT[_M_pos++]; } template friend bool operator==(const simd_fast_mersenne_twister_engine<_UIntType_2, __m_2, __pos1_2, __sl1_2, __sl2_2, __sr1_2, __sr2_2, __msk1_2, __msk2_2, __msk3_2, __msk4_2, __parity1_2, __parity2_2, __parity3_2, __parity4_2>& __lhs, const simd_fast_mersenne_twister_engine<_UIntType_2, __m_2, __pos1_2, __sl1_2, __sl2_2, __sr1_2, __sr2_2, __msk1_2, __msk2_2, __msk3_2, __msk4_2, __parity1_2, __parity2_2, __parity3_2, __parity4_2>& __rhs); template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::simd_fast_mersenne_twister_engine <_UIntType_2, __m_2, __pos1_2, __sl1_2, __sl2_2, __sr1_2, __sr2_2, __msk1_2, __msk2_2, __msk3_2, __msk4_2, __parity1_2, __parity2_2, __parity3_2, __parity4_2>& __x); template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType_2, __m_2, __pos1_2, __sl1_2, __sl2_2, __sr1_2, __sr2_2, __msk1_2, __msk2_2, __msk3_2, __msk4_2, __parity1_2, __parity2_2, __parity3_2, __parity4_2>& __x); private: union { #ifdef __SSE2__ __m128i _M_state[_M_nstate]; #endif #ifdef __ARM_NEON #ifdef __aarch64__ __Uint32x4_t _M_state[_M_nstate]; #endif #endif uint32_t _M_state32[_M_nstate32]; result_type _M_stateT[state_size]; } __attribute__ ((__aligned__ (16))); size_t _M_pos; void _M_gen_rand(void); void _M_period_certification(); }; template inline bool operator!=(const __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>& __lhs, const __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>& __rhs) { return !(__lhs == __rhs); } /* Definitions for the SIMD-oriented Fast Mersenne Twister as defined * in the C implementation by Daito and Matsumoto, as both a 32-bit * and 64-bit version. */ typedef simd_fast_mersenne_twister_engine sfmt607; typedef simd_fast_mersenne_twister_engine sfmt607_64; typedef simd_fast_mersenne_twister_engine sfmt1279; typedef simd_fast_mersenne_twister_engine sfmt1279_64; typedef simd_fast_mersenne_twister_engine sfmt2281; typedef simd_fast_mersenne_twister_engine sfmt2281_64; typedef simd_fast_mersenne_twister_engine sfmt4253; typedef simd_fast_mersenne_twister_engine sfmt4253_64; typedef simd_fast_mersenne_twister_engine sfmt11213; typedef simd_fast_mersenne_twister_engine sfmt11213_64; typedef simd_fast_mersenne_twister_engine sfmt19937; typedef simd_fast_mersenne_twister_engine sfmt19937_64; typedef simd_fast_mersenne_twister_engine sfmt44497; typedef simd_fast_mersenne_twister_engine sfmt44497_64; typedef simd_fast_mersenne_twister_engine sfmt86243; typedef simd_fast_mersenne_twister_engine sfmt86243_64; typedef simd_fast_mersenne_twister_engine sfmt132049; typedef simd_fast_mersenne_twister_engine sfmt132049_64; typedef simd_fast_mersenne_twister_engine sfmt216091; typedef simd_fast_mersenne_twister_engine sfmt216091_64; #endif // __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ /** * @brief A beta continuous distribution for random numbers. * * The formula for the beta probability density function is: * @f[ * p(x|\alpha,\beta) = \frac{1}{B(\alpha,\beta)} * x^{\alpha - 1} (1 - x)^{\beta - 1} * @f] */ template class beta_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { typedef beta_distribution<_RealType> distribution_type; friend class beta_distribution<_RealType>; explicit param_type(_RealType __alpha_val = _RealType(1), _RealType __beta_val = _RealType(1)) : _M_alpha(__alpha_val), _M_beta(__beta_val) { __glibcxx_assert(_M_alpha > _RealType(0)); __glibcxx_assert(_M_beta > _RealType(0)); } _RealType alpha() const { return _M_alpha; } _RealType beta() const { return _M_beta; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return (__p1._M_alpha == __p2._M_alpha && __p1._M_beta == __p2._M_beta); } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: void _M_initialize(); _RealType _M_alpha; _RealType _M_beta; }; public: /** * @brief Constructs a beta distribution with parameters * @f$\alpha@f$ and @f$\beta@f$. */ explicit beta_distribution(_RealType __alpha_val = _RealType(1), _RealType __beta_val = _RealType(1)) : _M_param(__alpha_val, __beta_val) { } explicit beta_distribution(const param_type& __p) : _M_param(__p) { } /** * @brief Resets the distribution state. */ void reset() { } /** * @brief Returns the @f$\alpha@f$ of the distribution. */ _RealType alpha() const { return _M_param.alpha(); } /** * @brief Returns the @f$\beta@f$ of the distribution. */ _RealType beta() const { return _M_param.beta(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return result_type(0); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return result_type(1); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->operator()(__urng, _M_param); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two beta distributions have the same * parameters and the sequences that would be generated * are equal. */ friend bool operator==(const beta_distribution& __d1, const beta_distribution& __d2) { return __d1._M_param == __d2._M_param; } /** * @brief Inserts a %beta_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %beta_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::beta_distribution<_RealType1>& __x); /** * @brief Extracts a %beta_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %beta_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::beta_distribution<_RealType1>& __x); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; }; /** * @brief Return true if two beta distributions are different. */ template inline bool operator!=(const __gnu_cxx::beta_distribution<_RealType>& __d1, const __gnu_cxx::beta_distribution<_RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A multi-variate normal continuous distribution for random numbers. * * The formula for the normal probability density function is * @f[ * p(\overrightarrow{x}|\overrightarrow{\mu },\Sigma) = * \frac{1}{\sqrt{(2\pi )^k\det(\Sigma))}} * e^{-\frac{1}{2}(\overrightarrow{x}-\overrightarrow{\mu})^\text{T} * \Sigma ^{-1}(\overrightarrow{x}-\overrightarrow{\mu})} * @f] * * where @f$\overrightarrow{x}@f$ and @f$\overrightarrow{\mu}@f$ are * vectors of dimension @f$k@f$ and @f$\Sigma@f$ is the covariance * matrix (which must be positive-definite). */ template class normal_mv_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); static_assert(_Dimen != 0, "dimension is zero"); public: /** The type of the range of the distribution. */ typedef std::array<_RealType, _Dimen> result_type; /** Parameter type. */ class param_type { static constexpr size_t _M_t_size = _Dimen * (_Dimen + 1) / 2; public: typedef normal_mv_distribution<_Dimen, _RealType> distribution_type; friend class normal_mv_distribution<_Dimen, _RealType>; param_type() { std::fill(_M_mean.begin(), _M_mean.end(), _RealType(0)); auto __it = _M_t.begin(); for (size_t __i = 0; __i < _Dimen; ++__i) { std::fill_n(__it, __i, _RealType(0)); __it += __i; *__it++ = _RealType(1); } } template param_type(_ForwardIterator1 __meanbegin, _ForwardIterator1 __meanend, _ForwardIterator2 __varcovbegin, _ForwardIterator2 __varcovend) { __glibcxx_function_requires(_ForwardIteratorConcept< _ForwardIterator1>) __glibcxx_function_requires(_ForwardIteratorConcept< _ForwardIterator2>) _GLIBCXX_DEBUG_ASSERT(std::distance(__meanbegin, __meanend) <= _Dimen); const auto __dist = std::distance(__varcovbegin, __varcovend); _GLIBCXX_DEBUG_ASSERT(__dist == _Dimen * _Dimen || __dist == _Dimen * (_Dimen + 1) / 2 || __dist == _Dimen); if (__dist == _Dimen * _Dimen) _M_init_full(__meanbegin, __meanend, __varcovbegin, __varcovend); else if (__dist == _Dimen * (_Dimen + 1) / 2) _M_init_lower(__meanbegin, __meanend, __varcovbegin, __varcovend); else { __glibcxx_assert(__dist == _Dimen); _M_init_diagonal(__meanbegin, __meanend, __varcovbegin, __varcovend); } } param_type(std::initializer_list<_RealType> __mean, std::initializer_list<_RealType> __varcov) { _GLIBCXX_DEBUG_ASSERT(__mean.size() <= _Dimen); _GLIBCXX_DEBUG_ASSERT(__varcov.size() == _Dimen * _Dimen || __varcov.size() == _Dimen * (_Dimen + 1) / 2 || __varcov.size() == _Dimen); if (__varcov.size() == _Dimen * _Dimen) _M_init_full(__mean.begin(), __mean.end(), __varcov.begin(), __varcov.end()); else if (__varcov.size() == _Dimen * (_Dimen + 1) / 2) _M_init_lower(__mean.begin(), __mean.end(), __varcov.begin(), __varcov.end()); else { __glibcxx_assert(__varcov.size() == _Dimen); _M_init_diagonal(__mean.begin(), __mean.end(), __varcov.begin(), __varcov.end()); } } std::array<_RealType, _Dimen> mean() const { return _M_mean; } std::array<_RealType, _M_t_size> varcov() const { return _M_t; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_mean == __p2._M_mean && __p1._M_t == __p2._M_t; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: template void _M_init_full(_InputIterator1 __meanbegin, _InputIterator1 __meanend, _InputIterator2 __varcovbegin, _InputIterator2 __varcovend); template void _M_init_lower(_InputIterator1 __meanbegin, _InputIterator1 __meanend, _InputIterator2 __varcovbegin, _InputIterator2 __varcovend); template void _M_init_diagonal(_InputIterator1 __meanbegin, _InputIterator1 __meanend, _InputIterator2 __varbegin, _InputIterator2 __varend); std::array<_RealType, _Dimen> _M_mean; std::array<_RealType, _M_t_size> _M_t; }; public: normal_mv_distribution() : _M_param(), _M_nd() { } template normal_mv_distribution(_ForwardIterator1 __meanbegin, _ForwardIterator1 __meanend, _ForwardIterator2 __varcovbegin, _ForwardIterator2 __varcovend) : _M_param(__meanbegin, __meanend, __varcovbegin, __varcovend), _M_nd() { } normal_mv_distribution(std::initializer_list<_RealType> __mean, std::initializer_list<_RealType> __varcov) : _M_param(__mean, __varcov), _M_nd() { } explicit normal_mv_distribution(const param_type& __p) : _M_param(__p), _M_nd() { } /** * @brief Resets the distribution state. */ void reset() { _M_nd.reset(); } /** * @brief Returns the mean of the distribution. */ result_type mean() const { return _M_param.mean(); } /** * @brief Returns the compact form of the variance/covariance * matrix of the distribution. */ std::array<_RealType, _Dimen * (_Dimen + 1) / 2> varcov() const { return _M_param.varcov(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { result_type __res; __res.fill(std::numeric_limits<_RealType>::lowest()); return __res; } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { result_type __res; __res.fill(std::numeric_limits<_RealType>::max()); return __res; } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->operator()(__urng, _M_param); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { return this->__generate_impl(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { return this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two multi-variant normal distributions have * the same parameters and the sequences that would * be generated are equal. */ template friend bool operator==(const __gnu_cxx::normal_mv_distribution<_Dimen1, _RealType1>& __d1, const __gnu_cxx::normal_mv_distribution<_Dimen1, _RealType1>& __d2); /** * @brief Inserts a %normal_mv_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %normal_mv_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::normal_mv_distribution<_Dimen1, _RealType1>& __x); /** * @brief Extracts a %normal_mv_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %normal_mv_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error * state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::normal_mv_distribution<_Dimen1, _RealType1>& __x); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; std::normal_distribution<_RealType> _M_nd; }; /** * @brief Return true if two multi-variate normal distributions are * different. */ template inline bool operator!=(const __gnu_cxx::normal_mv_distribution<_Dimen, _RealType>& __d1, const __gnu_cxx::normal_mv_distribution<_Dimen, _RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A Rice continuous distribution for random numbers. * * The formula for the Rice probability density function is * @f[ * p(x|\nu,\sigma) = \frac{x}{\sigma^2} * \exp\left(-\frac{x^2+\nu^2}{2\sigma^2}\right) * I_0\left(\frac{x \nu}{\sigma^2}\right) * @f] * where @f$I_0(z)@f$ is the modified Bessel function of the first kind * of order 0 and @f$\nu >= 0@f$ and @f$\sigma > 0@f$. * * * * * * *
Distribution Statistics
Mean@f$\sqrt{\pi/2}L_{1/2}(-\nu^2/2\sigma^2)@f$
Variance@f$2\sigma^2 + \nu^2 * + (\pi\sigma^2/2)L^2_{1/2}(-\nu^2/2\sigma^2)@f$
Range@f$[0, \infty)@f$
* where @f$L_{1/2}(x)@f$ is the Laguerre polynomial of order 1/2. */ template class rice_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { typedef rice_distribution distribution_type; param_type(result_type __nu_val = result_type(0), result_type __sigma_val = result_type(1)) : _M_nu(__nu_val), _M_sigma(__sigma_val) { __glibcxx_assert(_M_nu >= result_type(0)); __glibcxx_assert(_M_sigma > result_type(0)); } result_type nu() const { return _M_nu; } result_type sigma() const { return _M_sigma; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_nu == __p2._M_nu && __p1._M_sigma == __p2._M_sigma; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: void _M_initialize(); result_type _M_nu; result_type _M_sigma; }; /** * @brief Constructors. */ explicit rice_distribution(result_type __nu_val = result_type(0), result_type __sigma_val = result_type(1)) : _M_param(__nu_val, __sigma_val), _M_ndx(__nu_val, __sigma_val), _M_ndy(result_type(0), __sigma_val) { } explicit rice_distribution(const param_type& __p) : _M_param(__p), _M_ndx(__p.nu(), __p.sigma()), _M_ndy(result_type(0), __p.sigma()) { } /** * @brief Resets the distribution state. */ void reset() { _M_ndx.reset(); _M_ndy.reset(); } /** * @brief Return the parameters of the distribution. */ result_type nu() const { return _M_param.nu(); } result_type sigma() const { return _M_param.sigma(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return result_type(0); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return std::numeric_limits::max(); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { result_type __x = this->_M_ndx(__urng); result_type __y = this->_M_ndy(__urng); #if _GLIBCXX_USE_C99_MATH_TR1 return std::hypot(__x, __y); #else return std::sqrt(__x * __x + __y * __y); #endif } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { typename std::normal_distribution::param_type __px(__p.nu(), __p.sigma()), __py(result_type(0), __p.sigma()); result_type __x = this->_M_ndx(__px, __urng); result_type __y = this->_M_ndy(__py, __urng); #if _GLIBCXX_USE_C99_MATH_TR1 return std::hypot(__x, __y); #else return std::sqrt(__x * __x + __y * __y); #endif } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two Rice distributions have * the same parameters and the sequences that would * be generated are equal. */ friend bool operator==(const rice_distribution& __d1, const rice_distribution& __d2) { return (__d1._M_param == __d2._M_param && __d1._M_ndx == __d2._M_ndx && __d1._M_ndy == __d2._M_ndy); } /** * @brief Inserts a %rice_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %rice_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>&, const rice_distribution<_RealType1>&); /** * @brief Extracts a %rice_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %rice_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>&, rice_distribution<_RealType1>&); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; std::normal_distribution _M_ndx; std::normal_distribution _M_ndy; }; /** * @brief Return true if two Rice distributions are not equal. */ template inline bool operator!=(const rice_distribution<_RealType1>& __d1, const rice_distribution<_RealType1>& __d2) { return !(__d1 == __d2); } /** * @brief A Nakagami continuous distribution for random numbers. * * The formula for the Nakagami probability density function is * @f[ * p(x|\mu,\omega) = \frac{2\mu^\mu}{\Gamma(\mu)\omega^\mu} * x^{2\mu-1}e^{-\mu x / \omega} * @f] * where @f$\Gamma(z)@f$ is the gamma function and @f$\mu >= 0.5@f$ * and @f$\omega > 0@f$. */ template class nakagami_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { typedef nakagami_distribution distribution_type; param_type(result_type __mu_val = result_type(1), result_type __omega_val = result_type(1)) : _M_mu(__mu_val), _M_omega(__omega_val) { __glibcxx_assert(_M_mu >= result_type(0.5L)); __glibcxx_assert(_M_omega > result_type(0)); } result_type mu() const { return _M_mu; } result_type omega() const { return _M_omega; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_mu == __p2._M_mu && __p1._M_omega == __p2._M_omega; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: void _M_initialize(); result_type _M_mu; result_type _M_omega; }; /** * @brief Constructors. */ explicit nakagami_distribution(result_type __mu_val = result_type(1), result_type __omega_val = result_type(1)) : _M_param(__mu_val, __omega_val), _M_gd(__mu_val, __omega_val / __mu_val) { } explicit nakagami_distribution(const param_type& __p) : _M_param(__p), _M_gd(__p.mu(), __p.omega() / __p.mu()) { } /** * @brief Resets the distribution state. */ void reset() { _M_gd.reset(); } /** * @brief Return the parameters of the distribution. */ result_type mu() const { return _M_param.mu(); } result_type omega() const { return _M_param.omega(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return result_type(0); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return std::numeric_limits::max(); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return std::sqrt(this->_M_gd(__urng)); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { typename std::gamma_distribution::param_type __pg(__p.mu(), __p.omega() / __p.mu()); return std::sqrt(this->_M_gd(__pg, __urng)); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two Nakagami distributions have * the same parameters and the sequences that would * be generated are equal. */ friend bool operator==(const nakagami_distribution& __d1, const nakagami_distribution& __d2) { return (__d1._M_param == __d2._M_param && __d1._M_gd == __d2._M_gd); } /** * @brief Inserts a %nakagami_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %nakagami_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>&, const nakagami_distribution<_RealType1>&); /** * @brief Extracts a %nakagami_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %nakagami_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>&, nakagami_distribution<_RealType1>&); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; std::gamma_distribution _M_gd; }; /** * @brief Return true if two Nakagami distributions are not equal. */ template inline bool operator!=(const nakagami_distribution<_RealType>& __d1, const nakagami_distribution<_RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A Pareto continuous distribution for random numbers. * * The formula for the Pareto cumulative probability function is * @f[ * P(x|\alpha,\mu) = 1 - \left(\frac{\mu}{x}\right)^\alpha * @f] * The formula for the Pareto probability density function is * @f[ * p(x|\alpha,\mu) = \frac{\alpha + 1}{\mu} * \left(\frac{\mu}{x}\right)^{\alpha + 1} * @f] * where @f$x >= \mu@f$ and @f$\mu > 0@f$, @f$\alpha > 0@f$. * * * * * * *
Distribution Statistics
Mean@f$\alpha \mu / (\alpha - 1)@f$ * for @f$\alpha > 1@f$
Variance@f$\alpha \mu^2 / [(\alpha - 1)^2(\alpha - 2)]@f$ * for @f$\alpha > 2@f$
Range@f$[\mu, \infty)@f$
*/ template class pareto_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { typedef pareto_distribution distribution_type; param_type(result_type __alpha_val = result_type(1), result_type __mu_val = result_type(1)) : _M_alpha(__alpha_val), _M_mu(__mu_val) { __glibcxx_assert(_M_alpha > result_type(0)); __glibcxx_assert(_M_mu > result_type(0)); } result_type alpha() const { return _M_alpha; } result_type mu() const { return _M_mu; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_alpha == __p2._M_alpha && __p1._M_mu == __p2._M_mu; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: void _M_initialize(); result_type _M_alpha; result_type _M_mu; }; /** * @brief Constructors. */ explicit pareto_distribution(result_type __alpha_val = result_type(1), result_type __mu_val = result_type(1)) : _M_param(__alpha_val, __mu_val), _M_ud() { } explicit pareto_distribution(const param_type& __p) : _M_param(__p), _M_ud() { } /** * @brief Resets the distribution state. */ void reset() { _M_ud.reset(); } /** * @brief Return the parameters of the distribution. */ result_type alpha() const { return _M_param.alpha(); } result_type mu() const { return _M_param.mu(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return this->mu(); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return std::numeric_limits::max(); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->mu() * std::pow(this->_M_ud(__urng), -result_type(1) / this->alpha()); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { return __p.mu() * std::pow(this->_M_ud(__urng), -result_type(1) / __p.alpha()); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two Pareto distributions have * the same parameters and the sequences that would * be generated are equal. */ friend bool operator==(const pareto_distribution& __d1, const pareto_distribution& __d2) { return (__d1._M_param == __d2._M_param && __d1._M_ud == __d2._M_ud); } /** * @brief Inserts a %pareto_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %pareto_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>&, const pareto_distribution<_RealType1>&); /** * @brief Extracts a %pareto_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %pareto_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>&, pareto_distribution<_RealType1>&); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; std::uniform_real_distribution _M_ud; }; /** * @brief Return true if two Pareto distributions are not equal. */ template inline bool operator!=(const pareto_distribution<_RealType>& __d1, const pareto_distribution<_RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A K continuous distribution for random numbers. * * The formula for the K probability density function is * @f[ * p(x|\lambda, \mu, \nu) = \frac{2}{x} * \left(\frac{\lambda\nu x}{\mu}\right)^{\frac{\lambda + \nu}{2}} * \frac{1}{\Gamma(\lambda)\Gamma(\nu)} * K_{\nu - \lambda}\left(2\sqrt{\frac{\lambda\nu x}{\mu}}\right) * @f] * where @f$I_0(z)@f$ is the modified Bessel function of the second kind * of order @f$\nu - \lambda@f$ and @f$\lambda > 0@f$, @f$\mu > 0@f$ * and @f$\nu > 0@f$. * * * * * * *
Distribution Statistics
Mean@f$\mu@f$
Variance@f$\mu^2\frac{\lambda + \nu + 1}{\lambda\nu}@f$
Range@f$[0, \infty)@f$
*/ template class k_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { typedef k_distribution distribution_type; param_type(result_type __lambda_val = result_type(1), result_type __mu_val = result_type(1), result_type __nu_val = result_type(1)) : _M_lambda(__lambda_val), _M_mu(__mu_val), _M_nu(__nu_val) { __glibcxx_assert(_M_lambda > result_type(0)); __glibcxx_assert(_M_mu > result_type(0)); __glibcxx_assert(_M_nu > result_type(0)); } result_type lambda() const { return _M_lambda; } result_type mu() const { return _M_mu; } result_type nu() const { return _M_nu; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_lambda == __p2._M_lambda && __p1._M_mu == __p2._M_mu && __p1._M_nu == __p2._M_nu; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: void _M_initialize(); result_type _M_lambda; result_type _M_mu; result_type _M_nu; }; /** * @brief Constructors. */ explicit k_distribution(result_type __lambda_val = result_type(1), result_type __mu_val = result_type(1), result_type __nu_val = result_type(1)) : _M_param(__lambda_val, __mu_val, __nu_val), _M_gd1(__lambda_val, result_type(1) / __lambda_val), _M_gd2(__nu_val, __mu_val / __nu_val) { } explicit k_distribution(const param_type& __p) : _M_param(__p), _M_gd1(__p.lambda(), result_type(1) / __p.lambda()), _M_gd2(__p.nu(), __p.mu() / __p.nu()) { } /** * @brief Resets the distribution state. */ void reset() { _M_gd1.reset(); _M_gd2.reset(); } /** * @brief Return the parameters of the distribution. */ result_type lambda() const { return _M_param.lambda(); } result_type mu() const { return _M_param.mu(); } result_type nu() const { return _M_param.nu(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return result_type(0); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return std::numeric_limits::max(); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator&); template result_type operator()(_UniformRandomNumberGenerator&, const param_type&); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two K distributions have * the same parameters and the sequences that would * be generated are equal. */ friend bool operator==(const k_distribution& __d1, const k_distribution& __d2) { return (__d1._M_param == __d2._M_param && __d1._M_gd1 == __d2._M_gd1 && __d1._M_gd2 == __d2._M_gd2); } /** * @brief Inserts a %k_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %k_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>&, const k_distribution<_RealType1>&); /** * @brief Extracts a %k_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %k_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>&, k_distribution<_RealType1>&); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; std::gamma_distribution _M_gd1; std::gamma_distribution _M_gd2; }; /** * @brief Return true if two K distributions are not equal. */ template inline bool operator!=(const k_distribution<_RealType>& __d1, const k_distribution<_RealType>& __d2) { return !(__d1 == __d2); } /** * @brief An arcsine continuous distribution for random numbers. * * The formula for the arcsine probability density function is * @f[ * p(x|a,b) = \frac{1}{\pi \sqrt{(x - a)(b - x)}} * @f] * where @f$x >= a@f$ and @f$x <= b@f$. * * * * * * *
Distribution Statistics
Mean@f$ (a + b) / 2 @f$
Variance@f$ (b - a)^2 / 8 @f$
Range@f$[a, b]@f$
*/ template class arcsine_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { typedef arcsine_distribution distribution_type; param_type(result_type __a = result_type(0), result_type __b = result_type(1)) : _M_a(__a), _M_b(__b) { __glibcxx_assert(_M_a <= _M_b); } result_type a() const { return _M_a; } result_type b() const { return _M_b; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_a == __p2._M_a && __p1._M_b == __p2._M_b; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: void _M_initialize(); result_type _M_a; result_type _M_b; }; /** * @brief Constructors. */ explicit arcsine_distribution(result_type __a = result_type(0), result_type __b = result_type(1)) : _M_param(__a, __b), _M_ud(-1.5707963267948966192313216916397514L, +1.5707963267948966192313216916397514L) { } explicit arcsine_distribution(const param_type& __p) : _M_param(__p), _M_ud(-1.5707963267948966192313216916397514L, +1.5707963267948966192313216916397514L) { } /** * @brief Resets the distribution state. */ void reset() { _M_ud.reset(); } /** * @brief Return the parameters of the distribution. */ result_type a() const { return _M_param.a(); } result_type b() const { return _M_param.b(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return this->a(); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return this->b(); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { result_type __x = std::sin(this->_M_ud(__urng)); return (__x * (this->b() - this->a()) + this->a() + this->b()) / result_type(2); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { result_type __x = std::sin(this->_M_ud(__urng)); return (__x * (__p.b() - __p.a()) + __p.a() + __p.b()) / result_type(2); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two arcsine distributions have * the same parameters and the sequences that would * be generated are equal. */ friend bool operator==(const arcsine_distribution& __d1, const arcsine_distribution& __d2) { return (__d1._M_param == __d2._M_param && __d1._M_ud == __d2._M_ud); } /** * @brief Inserts a %arcsine_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %arcsine_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>&, const arcsine_distribution<_RealType1>&); /** * @brief Extracts a %arcsine_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %arcsine_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>&, arcsine_distribution<_RealType1>&); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; std::uniform_real_distribution _M_ud; }; /** * @brief Return true if two arcsine distributions are not equal. */ template inline bool operator!=(const arcsine_distribution<_RealType>& __d1, const arcsine_distribution<_RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A Hoyt continuous distribution for random numbers. * * The formula for the Hoyt probability density function is * @f[ * p(x|q,\omega) = \frac{(1 + q^2)x}{q\omega} * \exp\left(-\frac{(1 + q^2)^2 x^2}{4 q^2 \omega}\right) * I_0\left(\frac{(1 - q^4) x^2}{4 q^2 \omega}\right) * @f] * where @f$I_0(z)@f$ is the modified Bessel function of the first kind * of order 0 and @f$0 < q < 1@f$. * * * * * * *
Distribution Statistics
Mean@f$ \sqrt{\frac{2}{\pi}} \sqrt{\frac{\omega}{1 + q^2}} * E(1 - q^2) @f$
Variance@f$ \omega \left(1 - \frac{2E^2(1 - q^2)} * {\pi (1 + q^2)}\right) @f$
Range@f$[0, \infty)@f$
* where @f$E(x)@f$ is the elliptic function of the second kind. */ template class hoyt_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { typedef hoyt_distribution distribution_type; param_type(result_type __q = result_type(0.5L), result_type __omega = result_type(1)) : _M_q(__q), _M_omega(__omega) { __glibcxx_assert(_M_q > result_type(0)); __glibcxx_assert(_M_q < result_type(1)); } result_type q() const { return _M_q; } result_type omega() const { return _M_omega; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_q == __p2._M_q && __p1._M_omega == __p2._M_omega; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: void _M_initialize(); result_type _M_q; result_type _M_omega; }; /** * @brief Constructors. */ explicit hoyt_distribution(result_type __q = result_type(0.5L), result_type __omega = result_type(1)) : _M_param(__q, __omega), _M_ad(result_type(0.5L) * (result_type(1) + __q * __q), result_type(0.5L) * (result_type(1) + __q * __q) / (__q * __q)), _M_ed(result_type(1)) { } explicit hoyt_distribution(const param_type& __p) : _M_param(__p), _M_ad(result_type(0.5L) * (result_type(1) + __p.q() * __p.q()), result_type(0.5L) * (result_type(1) + __p.q() * __p.q()) / (__p.q() * __p.q())), _M_ed(result_type(1)) { } /** * @brief Resets the distribution state. */ void reset() { _M_ad.reset(); _M_ed.reset(); } /** * @brief Return the parameters of the distribution. */ result_type q() const { return _M_param.q(); } result_type omega() const { return _M_param.omega(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return result_type(0); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return std::numeric_limits::max(); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng); template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two Hoyt distributions have * the same parameters and the sequences that would * be generated are equal. */ friend bool operator==(const hoyt_distribution& __d1, const hoyt_distribution& __d2) { return (__d1._M_param == __d2._M_param && __d1._M_ad == __d2._M_ad && __d1._M_ed == __d2._M_ed); } /** * @brief Inserts a %hoyt_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %hoyt_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>&, const hoyt_distribution<_RealType1>&); /** * @brief Extracts a %hoyt_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %hoyt_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>&, hoyt_distribution<_RealType1>&); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; __gnu_cxx::arcsine_distribution _M_ad; std::exponential_distribution _M_ed; }; /** * @brief Return true if two Hoyt distributions are not equal. */ template inline bool operator!=(const hoyt_distribution<_RealType>& __d1, const hoyt_distribution<_RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A triangular distribution for random numbers. * * The formula for the triangular probability density function is * @f[ * / 0 for x < a * p(x|a,b,c) = | \frac{2(x-a)}{(c-a)(b-a)} for a <= x <= b * | \frac{2(c-x)}{(c-a)(c-b)} for b < x <= c * \ 0 for c < x * @f] * * * * * * *
Distribution Statistics
Mean@f$ \frac{a+b+c}{2} @f$
Variance@f$ \frac{a^2+b^2+c^2-ab-ac-bc} * {18}@f$
Range@f$[a, c]@f$
*/ template class triangular_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { friend class triangular_distribution<_RealType>; explicit param_type(_RealType __a = _RealType(0), _RealType __b = _RealType(0.5), _RealType __c = _RealType(1)) : _M_a(__a), _M_b(__b), _M_c(__c) { __glibcxx_assert(_M_a <= _M_b); __glibcxx_assert(_M_b <= _M_c); __glibcxx_assert(_M_a < _M_c); _M_r_ab = (_M_b - _M_a) / (_M_c - _M_a); _M_f_ab_ac = (_M_b - _M_a) * (_M_c - _M_a); _M_f_bc_ac = (_M_c - _M_b) * (_M_c - _M_a); } _RealType a() const { return _M_a; } _RealType b() const { return _M_b; } _RealType c() const { return _M_c; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return (__p1._M_a == __p2._M_a && __p1._M_b == __p2._M_b && __p1._M_c == __p2._M_c); } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: _RealType _M_a; _RealType _M_b; _RealType _M_c; _RealType _M_r_ab; _RealType _M_f_ab_ac; _RealType _M_f_bc_ac; }; /** * @brief Constructs a triangle distribution with parameters * @f$ a @f$, @f$ b @f$ and @f$ c @f$. */ explicit triangular_distribution(result_type __a = result_type(0), result_type __b = result_type(0.5), result_type __c = result_type(1)) : _M_param(__a, __b, __c) { } explicit triangular_distribution(const param_type& __p) : _M_param(__p) { } /** * @brief Resets the distribution state. */ void reset() { } /** * @brief Returns the @f$ a @f$ of the distribution. */ result_type a() const { return _M_param.a(); } /** * @brief Returns the @f$ b @f$ of the distribution. */ result_type b() const { return _M_param.b(); } /** * @brief Returns the @f$ c @f$ of the distribution. */ result_type c() const { return _M_param.c(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return _M_param._M_a; } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return _M_param._M_c; } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->operator()(__urng, _M_param); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type> __aurng(__urng); result_type __rnd = __aurng(); if (__rnd <= __p._M_r_ab) return __p.a() + std::sqrt(__rnd * __p._M_f_ab_ac); else return __p.c() - std::sqrt((result_type(1) - __rnd) * __p._M_f_bc_ac); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two triangle distributions have the same * parameters and the sequences that would be generated * are equal. */ friend bool operator==(const triangular_distribution& __d1, const triangular_distribution& __d2) { return __d1._M_param == __d2._M_param; } /** * @brief Inserts a %triangular_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %triangular_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::triangular_distribution<_RealType1>& __x); /** * @brief Extracts a %triangular_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %triangular_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::triangular_distribution<_RealType1>& __x); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; }; /** * @brief Return true if two triangle distributions are different. */ template inline bool operator!=(const __gnu_cxx::triangular_distribution<_RealType>& __d1, const __gnu_cxx::triangular_distribution<_RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A von Mises distribution for random numbers. * * The formula for the von Mises probability density function is * @f[ * p(x|\mu,\kappa) = \frac{e^{\kappa \cos(x-\mu)}} * {2\pi I_0(\kappa)} * @f] * * The generating functions use the method according to: * * D. J. Best and N. I. Fisher, 1979. "Efficient Simulation of the * von Mises Distribution", Journal of the Royal Statistical Society. * Series C (Applied Statistics), Vol. 28, No. 2, pp. 152-157. * * * * * * *
Distribution Statistics
Mean@f$ \mu @f$
Variance@f$ 1-I_1(\kappa)/I_0(\kappa) @f$
Range@f$[-\pi, \pi]@f$
*/ template class von_mises_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { friend class von_mises_distribution<_RealType>; explicit param_type(_RealType __mu = _RealType(0), _RealType __kappa = _RealType(1)) : _M_mu(__mu), _M_kappa(__kappa) { const _RealType __pi = __gnu_cxx::__math_constants<_RealType>::__pi; __glibcxx_assert(_M_mu >= -__pi && _M_mu <= __pi); __glibcxx_assert(_M_kappa >= _RealType(0)); auto __tau = std::sqrt(_RealType(4) * _M_kappa * _M_kappa + _RealType(1)) + _RealType(1); auto __rho = ((__tau - std::sqrt(_RealType(2) * __tau)) / (_RealType(2) * _M_kappa)); _M_r = (_RealType(1) + __rho * __rho) / (_RealType(2) * __rho); } _RealType mu() const { return _M_mu; } _RealType kappa() const { return _M_kappa; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_mu == __p2._M_mu && __p1._M_kappa == __p2._M_kappa; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: _RealType _M_mu; _RealType _M_kappa; _RealType _M_r; }; /** * @brief Constructs a von Mises distribution with parameters * @f$\mu@f$ and @f$\kappa@f$. */ explicit von_mises_distribution(result_type __mu = result_type(0), result_type __kappa = result_type(1)) : _M_param(__mu, __kappa) { } explicit von_mises_distribution(const param_type& __p) : _M_param(__p) { } /** * @brief Resets the distribution state. */ void reset() { } /** * @brief Returns the @f$ \mu @f$ of the distribution. */ result_type mu() const { return _M_param.mu(); } /** * @brief Returns the @f$ \kappa @f$ of the distribution. */ result_type kappa() const { return _M_param.kappa(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return -__gnu_cxx::__math_constants::__pi; } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return __gnu_cxx::__math_constants::__pi; } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->operator()(__urng, _M_param); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, _M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two von Mises distributions have the same * parameters and the sequences that would be generated * are equal. */ friend bool operator==(const von_mises_distribution& __d1, const von_mises_distribution& __d2) { return __d1._M_param == __d2._M_param; } /** * @brief Inserts a %von_mises_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %von_mises_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::von_mises_distribution<_RealType1>& __x); /** * @brief Extracts a %von_mises_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %von_mises_distribution random number generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::von_mises_distribution<_RealType1>& __x); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; }; /** * @brief Return true if two von Mises distributions are different. */ template inline bool operator!=(const __gnu_cxx::von_mises_distribution<_RealType>& __d1, const __gnu_cxx::von_mises_distribution<_RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A discrete hypergeometric random number distribution. * * The hypergeometric distribution is a discrete probability distribution * that describes the probability of @p k successes in @p n draws @a without * replacement from a finite population of size @p N containing exactly @p K * successes. * * The formula for the hypergeometric probability density function is * @f[ * p(k|N,K,n) = \frac{\binom{K}{k} \binom{N-K}{n-k}}{\binom{N}{n}} * @f] * where @f$N@f$ is the total population of the distribution, * @f$K@f$ is the total population of the distribution. * * * * * * *
Distribution Statistics
Mean@f$ n\frac{K}{N} @f$
Variance@f$ n\frac{K}{N}\frac{N-K}{N}\frac{N-n}{N-1} * @f$
Range@f$[max(0, n+K-N), min(K, n)]@f$
*/ template class hypergeometric_distribution { static_assert(std::is_unsigned<_UIntType>::value, "template argument " "substituting _UIntType not an unsigned integral type"); public: /** The type of the range of the distribution. */ typedef _UIntType result_type; /** Parameter type. */ struct param_type { typedef hypergeometric_distribution<_UIntType> distribution_type; friend class hypergeometric_distribution<_UIntType>; explicit param_type(result_type __N = 10, result_type __K = 5, result_type __n = 1) : _M_N{__N}, _M_K{__K}, _M_n{__n} { __glibcxx_assert(_M_N >= _M_K); __glibcxx_assert(_M_N >= _M_n); } result_type total_size() const { return _M_N; } result_type successful_size() const { return _M_K; } result_type unsuccessful_size() const { return _M_N - _M_K; } result_type total_draws() const { return _M_n; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return (__p1._M_N == __p2._M_N) && (__p1._M_K == __p2._M_K) && (__p1._M_n == __p2._M_n); } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: result_type _M_N; result_type _M_K; result_type _M_n; }; // constructors and member function explicit hypergeometric_distribution(result_type __N = 10, result_type __K = 5, result_type __n = 1) : _M_param{__N, __K, __n} { } explicit hypergeometric_distribution(const param_type& __p) : _M_param{__p} { } /** * @brief Resets the distribution state. */ void reset() { } /** * @brief Returns the distribution parameter @p N, * the total number of items. */ result_type total_size() const { return this->_M_param.total_size(); } /** * @brief Returns the distribution parameter @p K, * the total number of successful items. */ result_type successful_size() const { return this->_M_param.successful_size(); } /** * @brief Returns the total number of unsuccessful items @f$ N - K @f$. */ result_type unsuccessful_size() const { return this->_M_param.unsuccessful_size(); } /** * @brief Returns the distribution parameter @p n, * the total number of draws. */ result_type total_draws() const { return this->_M_param.total_draws(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return this->_M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { this->_M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { using _IntType = typename std::make_signed::type; return static_cast(std::max(static_cast<_IntType>(0), static_cast<_IntType>(this->total_draws() - this->unsuccessful_size()))); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return std::min(this->successful_size(), this->total_draws()); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->operator()(__urng, this->_M_param); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, this->_M_param); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two hypergeometric distributions have the same * parameters and the sequences that would be generated * are equal. */ friend bool operator==(const hypergeometric_distribution& __d1, const hypergeometric_distribution& __d2) { return __d1._M_param == __d2._M_param; } /** * @brief Inserts a %hypergeometric_distribution random number * distribution @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %hypergeometric_distribution random number * distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::hypergeometric_distribution<_UIntType1>& __x); /** * @brief Extracts a %hypergeometric_distribution random number * distribution @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %hypergeometric_distribution random number generator * distribution. * * @returns The input stream with @p __x extracted or in an error * state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::hypergeometric_distribution<_UIntType1>& __x); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; }; /** * @brief Return true if two hypergeometric distributions are different. */ template inline bool operator!=(const __gnu_cxx::hypergeometric_distribution<_UIntType>& __d1, const __gnu_cxx::hypergeometric_distribution<_UIntType>& __d2) { return !(__d1 == __d2); } /** * @brief A logistic continuous distribution for random numbers. * * The formula for the logistic probability density function is * @f[ * p(x|\a,\b) = \frac{e^{(x - a)/b}}{b[1 + e^{(x - a)/b}]^2} * @f] * where @f$b > 0@f$. * * The formula for the logistic probability function is * @f[ * cdf(x|\a,\b) = \frac{e^{(x - a)/b}}{1 + e^{(x - a)/b}} * @f] * where @f$b > 0@f$. * * * * * * *
Distribution Statistics
Mean@f$a@f$
Variance@f$b^2\pi^2/3@f$
Range@f$[0, \infty)@f$
*/ template class logistic_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); public: /** The type of the range of the distribution. */ typedef _RealType result_type; /** Parameter type. */ struct param_type { typedef logistic_distribution distribution_type; param_type(result_type __a = result_type(0), result_type __b = result_type(1)) : _M_a(__a), _M_b(__b) { __glibcxx_assert(_M_b > result_type(0)); } result_type a() const { return _M_a; } result_type b() const { return _M_b; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_a == __p2._M_a && __p1._M_b == __p2._M_b; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: void _M_initialize(); result_type _M_a; result_type _M_b; }; /** * @brief Constructors. */ explicit logistic_distribution(result_type __a = result_type(0), result_type __b = result_type(1)) : _M_param(__a, __b) { } explicit logistic_distribution(const param_type& __p) : _M_param(__p) { } /** * @brief Resets the distribution state. */ void reset() { } /** * @brief Return the parameters of the distribution. */ result_type a() const { return _M_param.a(); } result_type b() const { return _M_param.b(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. */ result_type min() const { return -std::numeric_limits::max(); } /** * @brief Returns the least upper bound value of the distribution. */ result_type max() const { return std::numeric_limits::max(); } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->operator()(__urng, this->_M_param); } template result_type operator()(_UniformRandomNumberGenerator&, const param_type&); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, this->param()); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two logistic distributions have * the same parameters and the sequences that would * be generated are equal. */ template friend bool operator==(const logistic_distribution<_RealType1>& __d1, const logistic_distribution<_RealType1>& __d2) { return __d1.param() == __d2.param(); } /** * @brief Inserts a %logistic_distribution random number distribution * @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %logistic_distribution random number distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>&, const logistic_distribution<_RealType1>&); /** * @brief Extracts a %logistic_distribution random number distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %logistic_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>&, logistic_distribution<_RealType1>&); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; }; /** * @brief Return true if two logistic distributions are not equal. */ template inline bool operator!=(const logistic_distribution<_RealType1>& __d1, const logistic_distribution<_RealType1>& __d2) { return !(__d1 == __d2); } /** * @brief A distribution for random coordinates on a unit sphere. * * The method used in the generation function is attributed by Donald Knuth * to G. W. Brown, Modern Mathematics for the Engineer (1956). */ template class uniform_on_sphere_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); static_assert(_Dimen != 0, "dimension is zero"); public: /** The type of the range of the distribution. */ typedef std::array<_RealType, _Dimen> result_type; /** Parameter type. */ struct param_type { explicit param_type() { } friend bool operator==(const param_type&, const param_type&) { return true; } friend bool operator!=(const param_type&, const param_type&) { return false; } }; /** * @brief Constructs a uniform on sphere distribution. */ explicit uniform_on_sphere_distribution() : _M_param(), _M_nd() { } explicit uniform_on_sphere_distribution(const param_type& __p) : _M_param(__p), _M_nd() { } /** * @brief Resets the distribution state. */ void reset() { _M_nd.reset(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. * This function makes no sense for this distribution. */ result_type min() const { result_type __res; __res.fill(0); return __res; } /** * @brief Returns the least upper bound value of the distribution. * This function makes no sense for this distribution. */ result_type max() const { result_type __res; __res.fill(0); return __res; } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->operator()(__urng, _M_param); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, this->param()); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two uniform on sphere distributions have * the same parameters and the sequences that would be * generated are equal. */ friend bool operator==(const uniform_on_sphere_distribution& __d1, const uniform_on_sphere_distribution& __d2) { return __d1._M_nd == __d2._M_nd; } /** * @brief Inserts a %uniform_on_sphere_distribution random number * distribution @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %uniform_on_sphere_distribution random number * distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::uniform_on_sphere_distribution<_Dimen1, _RealType1>& __x); /** * @brief Extracts a %uniform_on_sphere_distribution random number * distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %uniform_on_sphere_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::uniform_on_sphere_distribution<_Dimen1, _RealType1>& __x); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; std::normal_distribution<_RealType> _M_nd; }; /** * @brief Return true if two uniform on sphere distributions are different. */ template inline bool operator!=(const __gnu_cxx::uniform_on_sphere_distribution<_Dimen, _RealType>& __d1, const __gnu_cxx::uniform_on_sphere_distribution<_Dimen, _RealType>& __d2) { return !(__d1 == __d2); } /** * @brief A distribution for random coordinates inside a unit sphere. */ template class uniform_inside_sphere_distribution { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); static_assert(_Dimen != 0, "dimension is zero"); public: /** The type of the range of the distribution. */ using result_type = std::array<_RealType, _Dimen>; /** Parameter type. */ struct param_type { using distribution_type = uniform_inside_sphere_distribution<_Dimen, _RealType>; friend class uniform_inside_sphere_distribution<_Dimen, _RealType>; explicit param_type(_RealType __radius = _RealType(1)) : _M_radius(__radius) { __glibcxx_assert(_M_radius > _RealType(0)); } _RealType radius() const { return _M_radius; } friend bool operator==(const param_type& __p1, const param_type& __p2) { return __p1._M_radius == __p2._M_radius; } friend bool operator!=(const param_type& __p1, const param_type& __p2) { return !(__p1 == __p2); } private: _RealType _M_radius; }; /** * @brief Constructors. */ explicit uniform_inside_sphere_distribution(_RealType __radius = _RealType(1)) : _M_param(__radius), _M_uosd() { } explicit uniform_inside_sphere_distribution(const param_type& __p) : _M_param(__p), _M_uosd() { } /** * @brief Resets the distribution state. */ void reset() { _M_uosd.reset(); } /** * @brief Returns the @f$radius@f$ of the distribution. */ _RealType radius() const { return _M_param.radius(); } /** * @brief Returns the parameter set of the distribution. */ param_type param() const { return _M_param; } /** * @brief Sets the parameter set of the distribution. * @param __param The new parameter set of the distribution. */ void param(const param_type& __param) { _M_param = __param; } /** * @brief Returns the greatest lower bound value of the distribution. * This function makes no sense for this distribution. */ result_type min() const { result_type __res; __res.fill(0); return __res; } /** * @brief Returns the least upper bound value of the distribution. * This function makes no sense for this distribution. */ result_type max() const { result_type __res; __res.fill(0); return __res; } /** * @brief Generating functions. */ template result_type operator()(_UniformRandomNumberGenerator& __urng) { return this->operator()(__urng, _M_param); } template result_type operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p); template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng) { this->__generate(__f, __t, __urng, this->param()); } template void __generate(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } template void __generate(result_type* __f, result_type* __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { this->__generate_impl(__f, __t, __urng, __p); } /** * @brief Return true if two uniform on sphere distributions have * the same parameters and the sequences that would be * generated are equal. */ friend bool operator==(const uniform_inside_sphere_distribution& __d1, const uniform_inside_sphere_distribution& __d2) { return __d1._M_param == __d2._M_param && __d1._M_uosd == __d2._M_uosd; } /** * @brief Inserts a %uniform_inside_sphere_distribution random number * distribution @p __x into the output stream @p __os. * * @param __os An output stream. * @param __x A %uniform_inside_sphere_distribution random number * distribution. * * @returns The output stream with the state of @p __x inserted or in * an error state. */ template friend std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::uniform_inside_sphere_distribution<_Dimen1, _RealType1>& ); /** * @brief Extracts a %uniform_inside_sphere_distribution random number * distribution * @p __x from the input stream @p __is. * * @param __is An input stream. * @param __x A %uniform_inside_sphere_distribution random number * generator engine. * * @returns The input stream with @p __x extracted or in an error state. */ template friend std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::uniform_inside_sphere_distribution<_Dimen1, _RealType1>&); private: template void __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p); param_type _M_param; uniform_on_sphere_distribution<_Dimen, _RealType> _M_uosd; }; /** * @brief Return true if two uniform on sphere distributions are different. */ template inline bool operator!=(const __gnu_cxx::uniform_inside_sphere_distribution<_Dimen, _RealType>& __d1, const __gnu_cxx::uniform_inside_sphere_distribution<_Dimen, _RealType>& __d2) { return !(__d1 == __d2); } _GLIBCXX_END_NAMESPACE_VERSION } // namespace __gnu_cxx #include #include #endif // _GLIBCXX_USE_C99_STDINT_TR1 && UINT32_C #endif // C++11 #endif // _EXT_RANDOM PK!_c++/8/ext/new_allocator.hnu[// Allocator that wraps operator new -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/new_allocator.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _NEW_ALLOCATOR_H #define _NEW_ALLOCATOR_H 1 #include #include #include #include #if __cplusplus >= 201103L #include #endif namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::size_t; using std::ptrdiff_t; /** * @brief An allocator that uses global new, as per [20.4]. * @ingroup allocators * * This is precisely the allocator defined in the C++ Standard. * - all allocation calls operator new * - all deallocation calls operator delete * * @tparam _Tp Type of allocated object. */ template class new_allocator { public: typedef size_t size_type; typedef ptrdiff_t difference_type; typedef _Tp* pointer; typedef const _Tp* const_pointer; typedef _Tp& reference; typedef const _Tp& const_reference; typedef _Tp value_type; template struct rebind { typedef new_allocator<_Tp1> other; }; #if __cplusplus >= 201103L // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2103. propagate_on_container_move_assignment typedef std::true_type propagate_on_container_move_assignment; #endif new_allocator() _GLIBCXX_USE_NOEXCEPT { } new_allocator(const new_allocator&) _GLIBCXX_USE_NOEXCEPT { } template new_allocator(const new_allocator<_Tp1>&) _GLIBCXX_USE_NOEXCEPT { } ~new_allocator() _GLIBCXX_USE_NOEXCEPT { } pointer address(reference __x) const _GLIBCXX_NOEXCEPT { return std::__addressof(__x); } const_pointer address(const_reference __x) const _GLIBCXX_NOEXCEPT { return std::__addressof(__x); } // NB: __n is permitted to be 0. The C++ standard says nothing // about what the return value is when __n == 0. pointer allocate(size_type __n, const void* = static_cast(0)) { if (__n > this->max_size()) std::__throw_bad_alloc(); #if __cpp_aligned_new if (alignof(_Tp) > __STDCPP_DEFAULT_NEW_ALIGNMENT__) { std::align_val_t __al = std::align_val_t(alignof(_Tp)); return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp), __al)); } #endif return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp))); } // __p is not permitted to be a null pointer. void deallocate(pointer __p, size_type) { #if __cpp_aligned_new if (alignof(_Tp) > __STDCPP_DEFAULT_NEW_ALIGNMENT__) { ::operator delete(__p, std::align_val_t(alignof(_Tp))); return; } #endif ::operator delete(__p); } size_type max_size() const _GLIBCXX_USE_NOEXCEPT { return size_t(-1) / sizeof(_Tp); } #if __cplusplus >= 201103L template void construct(_Up* __p, _Args&&... __args) { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } template void destroy(_Up* __p) { __p->~_Up(); } #else // _GLIBCXX_RESOLVE_LIB_DEFECTS // 402. wrong new expression in [some_] allocator::construct void construct(pointer __p, const _Tp& __val) { ::new((void *)__p) _Tp(__val); } void destroy(pointer __p) { __p->~_Tp(); } #endif }; template inline bool operator==(const new_allocator<_Tp>&, const new_allocator<_Tp>&) { return true; } template inline bool operator!=(const new_allocator<_Tp>&, const new_allocator<_Tp>&) { return false; } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!igZKZKc++/8/ext/algorithmnu[// Algorithm extensions -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file ext/algorithm * This file is a GNU extension to the Standard C++ Library (possibly * containing extensions from the HP/SGI STL subset). */ #ifndef _EXT_ALGORITHM #define _EXT_ALGORITHM 1 #pragma GCC system_header #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::ptrdiff_t; using std::min; using std::pair; using std::input_iterator_tag; using std::random_access_iterator_tag; using std::iterator_traits; //-------------------------------------------------- // copy_n (not part of the C++ standard) template pair<_InputIterator, _OutputIterator> __copy_n(_InputIterator __first, _Size __count, _OutputIterator __result, input_iterator_tag) { for ( ; __count > 0; --__count) { *__result = *__first; ++__first; ++__result; } return pair<_InputIterator, _OutputIterator>(__first, __result); } template inline pair<_RAIterator, _OutputIterator> __copy_n(_RAIterator __first, _Size __count, _OutputIterator __result, random_access_iterator_tag) { _RAIterator __last = __first + __count; return pair<_RAIterator, _OutputIterator>(__last, std::copy(__first, __last, __result)); } /** * @brief Copies the range [first,first+count) into [result,result+count). * @param __first An input iterator. * @param __count The number of elements to copy. * @param __result An output iterator. * @return A std::pair composed of first+count and result+count. * * This is an SGI extension. * This inline function will boil down to a call to @c memmove whenever * possible. Failing that, if random access iterators are passed, then the * loop count will be known (and therefore a candidate for compiler * optimizations such as unrolling). * @ingroup SGIextensions */ template inline pair<_InputIterator, _OutputIterator> copy_n(_InputIterator __first, _Size __count, _OutputIterator __result) { // concept requirements __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, typename iterator_traits<_InputIterator>::value_type>) return __gnu_cxx::__copy_n(__first, __count, __result, std::__iterator_category(__first)); } template int __lexicographical_compare_3way(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2) { while (__first1 != __last1 && __first2 != __last2) { if (*__first1 < *__first2) return -1; if (*__first2 < *__first1) return 1; ++__first1; ++__first2; } if (__first2 == __last2) return !(__first1 == __last1); else return -1; } inline int __lexicographical_compare_3way(const unsigned char* __first1, const unsigned char* __last1, const unsigned char* __first2, const unsigned char* __last2) { const ptrdiff_t __len1 = __last1 - __first1; const ptrdiff_t __len2 = __last2 - __first2; const int __result = __builtin_memcmp(__first1, __first2, min(__len1, __len2)); return __result != 0 ? __result : (__len1 == __len2 ? 0 : (__len1 < __len2 ? -1 : 1)); } inline int __lexicographical_compare_3way(const char* __first1, const char* __last1, const char* __first2, const char* __last2) { #if CHAR_MAX == SCHAR_MAX return __lexicographical_compare_3way((const signed char*) __first1, (const signed char*) __last1, (const signed char*) __first2, (const signed char*) __last2); #else return __lexicographical_compare_3way((const unsigned char*) __first1, (const unsigned char*) __last1, (const unsigned char*) __first2, (const unsigned char*) __last2); #endif } /** * @brief @c memcmp on steroids. * @param __first1 An input iterator. * @param __last1 An input iterator. * @param __first2 An input iterator. * @param __last2 An input iterator. * @return An int, as with @c memcmp. * * The return value will be less than zero if the first range is * lexigraphically less than the second, greater than zero * if the second range is lexigraphically less than the * first, and zero otherwise. * This is an SGI extension. * @ingroup SGIextensions */ template int lexicographical_compare_3way(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _InputIterator2 __last2) { // concept requirements __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) __glibcxx_function_requires(_LessThanComparableConcept< typename iterator_traits<_InputIterator1>::value_type>) __glibcxx_function_requires(_LessThanComparableConcept< typename iterator_traits<_InputIterator2>::value_type>) __glibcxx_requires_valid_range(__first1, __last1); __glibcxx_requires_valid_range(__first2, __last2); return __lexicographical_compare_3way(__first1, __last1, __first2, __last2); } // count and count_if: this version, whose return type is void, was present // in the HP STL, and is retained as an extension for backward compatibility. template void count(_InputIterator __first, _InputIterator __last, const _Tp& __value, _Size& __n) { // concept requirements __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) __glibcxx_function_requires(_EqualityComparableConcept< typename iterator_traits<_InputIterator>::value_type >) __glibcxx_function_requires(_EqualityComparableConcept<_Tp>) __glibcxx_requires_valid_range(__first, __last); for ( ; __first != __last; ++__first) if (*__first == __value) ++__n; } template void count_if(_InputIterator __first, _InputIterator __last, _Predicate __pred, _Size& __n) { // concept requirements __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, typename iterator_traits<_InputIterator>::value_type>) __glibcxx_requires_valid_range(__first, __last); for ( ; __first != __last; ++__first) if (__pred(*__first)) ++__n; } // random_sample and random_sample_n (extensions, not part of the standard). /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template _OutputIterator random_sample_n(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __out, const _Distance __n) { // concept requirements __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, typename iterator_traits<_ForwardIterator>::value_type>) __glibcxx_requires_valid_range(__first, __last); _Distance __remaining = std::distance(__first, __last); _Distance __m = min(__n, __remaining); while (__m > 0) { if ((std::rand() % __remaining) < __m) { *__out = *__first; ++__out; --__m; } --__remaining; ++__first; } return __out; } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template _OutputIterator random_sample_n(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __out, const _Distance __n, _RandomNumberGenerator& __rand) { // concept requirements __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, typename iterator_traits<_ForwardIterator>::value_type>) __glibcxx_function_requires(_UnaryFunctionConcept< _RandomNumberGenerator, _Distance, _Distance>) __glibcxx_requires_valid_range(__first, __last); _Distance __remaining = std::distance(__first, __last); _Distance __m = min(__n, __remaining); while (__m > 0) { if (__rand(__remaining) < __m) { *__out = *__first; ++__out; --__m; } --__remaining; ++__first; } return __out; } template _RandomAccessIterator __random_sample(_InputIterator __first, _InputIterator __last, _RandomAccessIterator __out, const _Distance __n) { _Distance __m = 0; _Distance __t = __n; for ( ; __first != __last && __m < __n; ++__m, ++__first) __out[__m] = *__first; while (__first != __last) { ++__t; _Distance __M = std::rand() % (__t); if (__M < __n) __out[__M] = *__first; ++__first; } return __out + __m; } template _RandomAccessIterator __random_sample(_InputIterator __first, _InputIterator __last, _RandomAccessIterator __out, _RandomNumberGenerator& __rand, const _Distance __n) { // concept requirements __glibcxx_function_requires(_UnaryFunctionConcept< _RandomNumberGenerator, _Distance, _Distance>) _Distance __m = 0; _Distance __t = __n; for ( ; __first != __last && __m < __n; ++__m, ++__first) __out[__m] = *__first; while (__first != __last) { ++__t; _Distance __M = __rand(__t); if (__M < __n) __out[__M] = *__first; ++__first; } return __out + __m; } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template inline _RandomAccessIterator random_sample(_InputIterator __first, _InputIterator __last, _RandomAccessIterator __out_first, _RandomAccessIterator __out_last) { // concept requirements __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< _RandomAccessIterator>) __glibcxx_requires_valid_range(__first, __last); __glibcxx_requires_valid_range(__out_first, __out_last); return __random_sample(__first, __last, __out_first, __out_last - __out_first); } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template inline _RandomAccessIterator random_sample(_InputIterator __first, _InputIterator __last, _RandomAccessIterator __out_first, _RandomAccessIterator __out_last, _RandomNumberGenerator& __rand) { // concept requirements __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< _RandomAccessIterator>) __glibcxx_requires_valid_range(__first, __last); __glibcxx_requires_valid_range(__out_first, __out_last); return __random_sample(__first, __last, __out_first, __rand, __out_last - __out_first); } #if __cplusplus >= 201103L using std::is_heap; #else /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template inline bool is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) { // concept requirements __glibcxx_function_requires(_RandomAccessIteratorConcept< _RandomAccessIterator>) __glibcxx_function_requires(_LessThanComparableConcept< typename iterator_traits<_RandomAccessIterator>::value_type>) __glibcxx_requires_valid_range(__first, __last); return std::__is_heap(__first, __last - __first); } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template inline bool is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, _StrictWeakOrdering __comp) { // concept requirements __glibcxx_function_requires(_RandomAccessIteratorConcept< _RandomAccessIterator>) __glibcxx_function_requires(_BinaryPredicateConcept<_StrictWeakOrdering, typename iterator_traits<_RandomAccessIterator>::value_type, typename iterator_traits<_RandomAccessIterator>::value_type>) __glibcxx_requires_valid_range(__first, __last); return std::__is_heap(__first, __comp, __last - __first); } #endif #if __cplusplus >= 201103L using std::is_sorted; #else // is_sorted, a predicated testing whether a range is sorted in // nondescending order. This is an extension, not part of the C++ // standard. /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template bool is_sorted(_ForwardIterator __first, _ForwardIterator __last) { // concept requirements __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) __glibcxx_function_requires(_LessThanComparableConcept< typename iterator_traits<_ForwardIterator>::value_type>) __glibcxx_requires_valid_range(__first, __last); if (__first == __last) return true; _ForwardIterator __next = __first; for (++__next; __next != __last; __first = __next, ++__next) if (*__next < *__first) return false; return true; } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template bool is_sorted(_ForwardIterator __first, _ForwardIterator __last, _StrictWeakOrdering __comp) { // concept requirements __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) __glibcxx_function_requires(_BinaryPredicateConcept<_StrictWeakOrdering, typename iterator_traits<_ForwardIterator>::value_type, typename iterator_traits<_ForwardIterator>::value_type>) __glibcxx_requires_valid_range(__first, __last); if (__first == __last) return true; _ForwardIterator __next = __first; for (++__next; __next != __last; __first = __next, ++__next) if (__comp(*__next, *__first)) return false; return true; } #endif // C++11 /** * @brief Find the median of three values. * @param __a A value. * @param __b A value. * @param __c A value. * @return One of @p a, @p b or @p c. * * If @c {l,m,n} is some convolution of @p {a,b,c} such that @c l<=m<=n * then the value returned will be @c m. * This is an SGI extension. * @ingroup SGIextensions */ template const _Tp& __median(const _Tp& __a, const _Tp& __b, const _Tp& __c) { // concept requirements __glibcxx_function_requires(_LessThanComparableConcept<_Tp>) if (__a < __b) if (__b < __c) return __b; else if (__a < __c) return __c; else return __a; else if (__a < __c) return __a; else if (__b < __c) return __c; else return __b; } /** * @brief Find the median of three values using a predicate for comparison. * @param __a A value. * @param __b A value. * @param __c A value. * @param __comp A binary predicate. * @return One of @p a, @p b or @p c. * * If @c {l,m,n} is some convolution of @p {a,b,c} such that @p comp(l,m) * and @p comp(m,n) are both true then the value returned will be @c m. * This is an SGI extension. * @ingroup SGIextensions */ template const _Tp& __median(const _Tp& __a, const _Tp& __b, const _Tp& __c, _Compare __comp) { // concept requirements __glibcxx_function_requires(_BinaryFunctionConcept<_Compare, bool, _Tp, _Tp>) if (__comp(__a, __b)) if (__comp(__b, __c)) return __b; else if (__comp(__a, __c)) return __c; else return __a; else if (__comp(__a, __c)) return __a; else if (__comp(__b, __c)) return __c; else return __b; } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif /* _EXT_ALGORITHM */ PK!q--c++/8/ext/extptr_allocator.hnu[// -*- C++ -*- // Copyright (C) 2008-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** * @file ext/extptr_allocator.h * This file is a GNU extension to the Standard C++ Library. * * @author Bob Walters * * An example allocator which uses an alternative pointer type from * bits/pointer.h. Supports test cases which confirm container support * for alternative pointers. */ #ifndef _EXTPTR_ALLOCATOR_H #define _EXTPTR_ALLOCATOR_H 1 #include #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @brief An example allocator which uses a non-standard pointer type. * @ingroup allocators * * This allocator specifies that containers use a 'relative pointer' as it's * pointer type. (See ext/pointer.h) Memory allocation in this example * is still performed using std::allocator. */ template class _ExtPtr_allocator { public: typedef std::size_t size_type; typedef std::ptrdiff_t difference_type; // Note the non-standard pointer types. typedef _Pointer_adapter<_Relative_pointer_impl<_Tp> > pointer; typedef _Pointer_adapter<_Relative_pointer_impl > const_pointer; typedef _Tp& reference; typedef const _Tp& const_reference; typedef _Tp value_type; template struct rebind { typedef _ExtPtr_allocator<_Up> other; }; _ExtPtr_allocator() _GLIBCXX_USE_NOEXCEPT : _M_real_alloc() { } _ExtPtr_allocator(const _ExtPtr_allocator& __rarg) _GLIBCXX_USE_NOEXCEPT : _M_real_alloc(__rarg._M_real_alloc) { } template _ExtPtr_allocator(const _ExtPtr_allocator<_Up>& __rarg) _GLIBCXX_USE_NOEXCEPT : _M_real_alloc(__rarg._M_getUnderlyingImp()) { } ~_ExtPtr_allocator() _GLIBCXX_USE_NOEXCEPT { } pointer address(reference __x) const _GLIBCXX_NOEXCEPT { return std::__addressof(__x); } const_pointer address(const_reference __x) const _GLIBCXX_NOEXCEPT { return std::__addressof(__x); } pointer allocate(size_type __n, void* __hint = 0) { return _M_real_alloc.allocate(__n,__hint); } void deallocate(pointer __p, size_type __n) { _M_real_alloc.deallocate(__p.get(), __n); } size_type max_size() const _GLIBCXX_USE_NOEXCEPT { return __numeric_traits::__max / sizeof(_Tp); } #if __cplusplus >= 201103L template void construct(_Up* __p, _Args&&... __args) { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } template void construct(pointer __p, _Args&&... __args) { construct(__p.get(), std::forward<_Args>(__args)...); } template void destroy(_Up* __p) { __p->~_Up(); } void destroy(pointer __p) { destroy(__p.get()); } #else void construct(pointer __p, const _Tp& __val) { ::new(__p.get()) _Tp(__val); } void destroy(pointer __p) { __p->~_Tp(); } #endif template inline bool operator==(const _ExtPtr_allocator<_Up>& __rarg) { return _M_real_alloc == __rarg._M_getUnderlyingImp(); } inline bool operator==(const _ExtPtr_allocator& __rarg) { return _M_real_alloc == __rarg._M_real_alloc; } template inline bool operator!=(const _ExtPtr_allocator<_Up>& __rarg) { return _M_real_alloc != __rarg._M_getUnderlyingImp(); } inline bool operator!=(const _ExtPtr_allocator& __rarg) { return _M_real_alloc != __rarg._M_real_alloc; } template inline friend void swap(_ExtPtr_allocator<_Up>&, _ExtPtr_allocator<_Up>&); // A method specific to this implementation. const std::allocator<_Tp>& _M_getUnderlyingImp() const { return _M_real_alloc; } private: std::allocator<_Tp> _M_real_alloc; }; // _ExtPtr_allocator specialization. template<> class _ExtPtr_allocator { public: typedef std::size_t size_type; typedef std::ptrdiff_t difference_type; typedef void value_type; // Note the non-standard pointer types typedef _Pointer_adapter<_Relative_pointer_impl > pointer; typedef _Pointer_adapter<_Relative_pointer_impl > const_pointer; template struct rebind { typedef _ExtPtr_allocator<_Up> other; }; private: std::allocator _M_real_alloc; }; template inline void swap(_ExtPtr_allocator<_Tp>& __larg, _ExtPtr_allocator<_Tp>& __rarg) { std::allocator<_Tp> __tmp( __rarg._M_real_alloc ); __rarg._M_real_alloc = __larg._M_real_alloc; __larg._M_real_alloc = __tmp; } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif /* _EXTPTR_ALLOCATOR_H */ PK!gssc++/8/ext/slistnu[// Singly-linked list implementation -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * Copyright (c) 1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * */ /** @file ext/slist * This file is a GNU extension to the Standard C++ Library (possibly * containing extensions from the HP/SGI STL subset). */ #ifndef _SLIST #define _SLIST 1 #include #include #include #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::size_t; using std::ptrdiff_t; using std::_Construct; using std::_Destroy; using std::allocator; using std::__true_type; using std::__false_type; struct _Slist_node_base { _Slist_node_base* _M_next; }; inline _Slist_node_base* __slist_make_link(_Slist_node_base* __prev_node, _Slist_node_base* __new_node) { __new_node->_M_next = __prev_node->_M_next; __prev_node->_M_next = __new_node; return __new_node; } inline _Slist_node_base* __slist_previous(_Slist_node_base* __head, const _Slist_node_base* __node) { while (__head && __head->_M_next != __node) __head = __head->_M_next; return __head; } inline const _Slist_node_base* __slist_previous(const _Slist_node_base* __head, const _Slist_node_base* __node) { while (__head && __head->_M_next != __node) __head = __head->_M_next; return __head; } inline void __slist_splice_after(_Slist_node_base* __pos, _Slist_node_base* __before_first, _Slist_node_base* __before_last) { if (__pos != __before_first && __pos != __before_last) { _Slist_node_base* __first = __before_first->_M_next; _Slist_node_base* __after = __pos->_M_next; __before_first->_M_next = __before_last->_M_next; __pos->_M_next = __first; __before_last->_M_next = __after; } } inline void __slist_splice_after(_Slist_node_base* __pos, _Slist_node_base* __head) { _Slist_node_base* __before_last = __slist_previous(__head, 0); if (__before_last != __head) { _Slist_node_base* __after = __pos->_M_next; __pos->_M_next = __head->_M_next; __head->_M_next = 0; __before_last->_M_next = __after; } } inline _Slist_node_base* __slist_reverse(_Slist_node_base* __node) { _Slist_node_base* __result = __node; __node = __node->_M_next; __result->_M_next = 0; while(__node) { _Slist_node_base* __next = __node->_M_next; __node->_M_next = __result; __result = __node; __node = __next; } return __result; } inline size_t __slist_size(_Slist_node_base* __node) { size_t __result = 0; for (; __node != 0; __node = __node->_M_next) ++__result; return __result; } template struct _Slist_node : public _Slist_node_base { _Tp _M_data; }; struct _Slist_iterator_base { typedef size_t size_type; typedef ptrdiff_t difference_type; typedef std::forward_iterator_tag iterator_category; _Slist_node_base* _M_node; _Slist_iterator_base(_Slist_node_base* __x) : _M_node(__x) {} void _M_incr() { _M_node = _M_node->_M_next; } bool operator==(const _Slist_iterator_base& __x) const { return _M_node == __x._M_node; } bool operator!=(const _Slist_iterator_base& __x) const { return _M_node != __x._M_node; } }; template struct _Slist_iterator : public _Slist_iterator_base { typedef _Slist_iterator<_Tp, _Tp&, _Tp*> iterator; typedef _Slist_iterator<_Tp, const _Tp&, const _Tp*> const_iterator; typedef _Slist_iterator<_Tp, _Ref, _Ptr> _Self; typedef _Tp value_type; typedef _Ptr pointer; typedef _Ref reference; typedef _Slist_node<_Tp> _Node; explicit _Slist_iterator(_Node* __x) : _Slist_iterator_base(__x) {} _Slist_iterator() : _Slist_iterator_base(0) {} _Slist_iterator(const iterator& __x) : _Slist_iterator_base(__x._M_node) {} reference operator*() const { return ((_Node*) _M_node)->_M_data; } pointer operator->() const { return &(operator*()); } _Self& operator++() { _M_incr(); return *this; } _Self operator++(int) { _Self __tmp = *this; _M_incr(); return __tmp; } }; template struct _Slist_base : public _Alloc::template rebind<_Slist_node<_Tp> >::other { typedef typename _Alloc::template rebind<_Slist_node<_Tp> >::other _Node_alloc; typedef _Alloc allocator_type; allocator_type get_allocator() const { return *static_cast(this); } _Slist_base(const allocator_type& __a) : _Node_alloc(__a) { this->_M_head._M_next = 0; } ~_Slist_base() { _M_erase_after(&this->_M_head, 0); } protected: _Slist_node_base _M_head; _Slist_node<_Tp>* _M_get_node() { return _Node_alloc::allocate(1); } void _M_put_node(_Slist_node<_Tp>* __p) { _Node_alloc::deallocate(__p, 1); } protected: _Slist_node_base* _M_erase_after(_Slist_node_base* __pos) { _Slist_node<_Tp>* __next = (_Slist_node<_Tp>*) (__pos->_M_next); _Slist_node_base* __next_next = __next->_M_next; __pos->_M_next = __next_next; get_allocator().destroy(&__next->_M_data); _M_put_node(__next); return __next_next; } _Slist_node_base* _M_erase_after(_Slist_node_base*, _Slist_node_base*); }; template _Slist_node_base* _Slist_base<_Tp,_Alloc>::_M_erase_after(_Slist_node_base* __before_first, _Slist_node_base* __last_node) { _Slist_node<_Tp>* __cur = (_Slist_node<_Tp>*) (__before_first->_M_next); while (__cur != __last_node) { _Slist_node<_Tp>* __tmp = __cur; __cur = (_Slist_node<_Tp>*) __cur->_M_next; get_allocator().destroy(&__tmp->_M_data); _M_put_node(__tmp); } __before_first->_M_next = __last_node; return __last_node; } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template > class slist : private _Slist_base<_Tp,_Alloc> { // concept requirements __glibcxx_class_requires(_Tp, _SGIAssignableConcept) private: typedef _Slist_base<_Tp,_Alloc> _Base; public: typedef _Tp value_type; typedef value_type* pointer; typedef const value_type* const_pointer; typedef value_type& reference; typedef const value_type& const_reference; typedef size_t size_type; typedef ptrdiff_t difference_type; typedef _Slist_iterator<_Tp, _Tp&, _Tp*> iterator; typedef _Slist_iterator<_Tp, const _Tp&, const _Tp*> const_iterator; typedef typename _Base::allocator_type allocator_type; allocator_type get_allocator() const { return _Base::get_allocator(); } private: typedef _Slist_node<_Tp> _Node; typedef _Slist_node_base _Node_base; typedef _Slist_iterator_base _Iterator_base; _Node* _M_create_node(const value_type& __x) { _Node* __node = this->_M_get_node(); __try { get_allocator().construct(&__node->_M_data, __x); __node->_M_next = 0; } __catch(...) { this->_M_put_node(__node); __throw_exception_again; } return __node; } _Node* _M_create_node() { _Node* __node = this->_M_get_node(); __try { get_allocator().construct(&__node->_M_data, value_type()); __node->_M_next = 0; } __catch(...) { this->_M_put_node(__node); __throw_exception_again; } return __node; } public: explicit slist(const allocator_type& __a = allocator_type()) : _Base(__a) {} slist(size_type __n, const value_type& __x, const allocator_type& __a = allocator_type()) : _Base(__a) { _M_insert_after_fill(&this->_M_head, __n, __x); } explicit slist(size_type __n) : _Base(allocator_type()) { _M_insert_after_fill(&this->_M_head, __n, value_type()); } // We don't need any dispatching tricks here, because // _M_insert_after_range already does them. template slist(_InputIterator __first, _InputIterator __last, const allocator_type& __a = allocator_type()) : _Base(__a) { _M_insert_after_range(&this->_M_head, __first, __last); } slist(const slist& __x) : _Base(__x.get_allocator()) { _M_insert_after_range(&this->_M_head, __x.begin(), __x.end()); } slist& operator= (const slist& __x); ~slist() {} public: // assign(), a generalized assignment member function. Two // versions: one that takes a count, and one that takes a range. // The range version is a member template, so we dispatch on whether // or not the type is an integer. void assign(size_type __n, const _Tp& __val) { _M_fill_assign(__n, __val); } void _M_fill_assign(size_type __n, const _Tp& __val); template void assign(_InputIterator __first, _InputIterator __last) { typedef typename std::__is_integer<_InputIterator>::__type _Integral; _M_assign_dispatch(__first, __last, _Integral()); } template void _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) { _M_fill_assign((size_type) __n, (_Tp) __val); } template void _M_assign_dispatch(_InputIterator __first, _InputIterator __last, __false_type); public: iterator begin() { return iterator((_Node*)this->_M_head._M_next); } const_iterator begin() const { return const_iterator((_Node*)this->_M_head._M_next);} iterator end() { return iterator(0); } const_iterator end() const { return const_iterator(0); } // Experimental new feature: before_begin() returns a // non-dereferenceable iterator that, when incremented, yields // begin(). This iterator may be used as the argument to // insert_after, erase_after, etc. Note that even for an empty // slist, before_begin() is not the same iterator as end(). It // is always necessary to increment before_begin() at least once to // obtain end(). iterator before_begin() { return iterator((_Node*) &this->_M_head); } const_iterator before_begin() const { return const_iterator((_Node*) &this->_M_head); } size_type size() const { return __slist_size(this->_M_head._M_next); } size_type max_size() const { return size_type(-1); } bool empty() const { return this->_M_head._M_next == 0; } void swap(slist& __x) { std::swap(this->_M_head._M_next, __x._M_head._M_next); } public: reference front() { return ((_Node*) this->_M_head._M_next)->_M_data; } const_reference front() const { return ((_Node*) this->_M_head._M_next)->_M_data; } void push_front(const value_type& __x) { __slist_make_link(&this->_M_head, _M_create_node(__x)); } void push_front() { __slist_make_link(&this->_M_head, _M_create_node()); } void pop_front() { _Node* __node = (_Node*) this->_M_head._M_next; this->_M_head._M_next = __node->_M_next; get_allocator().destroy(&__node->_M_data); this->_M_put_node(__node); } iterator previous(const_iterator __pos) { return iterator((_Node*) __slist_previous(&this->_M_head, __pos._M_node)); } const_iterator previous(const_iterator __pos) const { return const_iterator((_Node*) __slist_previous(&this->_M_head, __pos._M_node)); } private: _Node* _M_insert_after(_Node_base* __pos, const value_type& __x) { return (_Node*) (__slist_make_link(__pos, _M_create_node(__x))); } _Node* _M_insert_after(_Node_base* __pos) { return (_Node*) (__slist_make_link(__pos, _M_create_node())); } void _M_insert_after_fill(_Node_base* __pos, size_type __n, const value_type& __x) { for (size_type __i = 0; __i < __n; ++__i) __pos = __slist_make_link(__pos, _M_create_node(__x)); } // Check whether it's an integral type. If so, it's not an iterator. template void _M_insert_after_range(_Node_base* __pos, _InIterator __first, _InIterator __last) { typedef typename std::__is_integer<_InIterator>::__type _Integral; _M_insert_after_range(__pos, __first, __last, _Integral()); } template void _M_insert_after_range(_Node_base* __pos, _Integer __n, _Integer __x, __true_type) { _M_insert_after_fill(__pos, __n, __x); } template void _M_insert_after_range(_Node_base* __pos, _InIterator __first, _InIterator __last, __false_type) { while (__first != __last) { __pos = __slist_make_link(__pos, _M_create_node(*__first)); ++__first; } } public: iterator insert_after(iterator __pos, const value_type& __x) { return iterator(_M_insert_after(__pos._M_node, __x)); } iterator insert_after(iterator __pos) { return insert_after(__pos, value_type()); } void insert_after(iterator __pos, size_type __n, const value_type& __x) { _M_insert_after_fill(__pos._M_node, __n, __x); } // We don't need any dispatching tricks here, because // _M_insert_after_range already does them. template void insert_after(iterator __pos, _InIterator __first, _InIterator __last) { _M_insert_after_range(__pos._M_node, __first, __last); } iterator insert(iterator __pos, const value_type& __x) { return iterator(_M_insert_after(__slist_previous(&this->_M_head, __pos._M_node), __x)); } iterator insert(iterator __pos) { return iterator(_M_insert_after(__slist_previous(&this->_M_head, __pos._M_node), value_type())); } void insert(iterator __pos, size_type __n, const value_type& __x) { _M_insert_after_fill(__slist_previous(&this->_M_head, __pos._M_node), __n, __x); } // We don't need any dispatching tricks here, because // _M_insert_after_range already does them. template void insert(iterator __pos, _InIterator __first, _InIterator __last) { _M_insert_after_range(__slist_previous(&this->_M_head, __pos._M_node), __first, __last); } public: iterator erase_after(iterator __pos) { return iterator((_Node*) this->_M_erase_after(__pos._M_node)); } iterator erase_after(iterator __before_first, iterator __last) { return iterator((_Node*) this->_M_erase_after(__before_first._M_node, __last._M_node)); } iterator erase(iterator __pos) { return iterator((_Node*) this->_M_erase_after (__slist_previous(&this->_M_head, __pos._M_node))); } iterator erase(iterator __first, iterator __last) { return iterator((_Node*) this->_M_erase_after (__slist_previous(&this->_M_head, __first._M_node), __last._M_node)); } void resize(size_type new_size, const _Tp& __x); void resize(size_type new_size) { resize(new_size, _Tp()); } void clear() { this->_M_erase_after(&this->_M_head, 0); } public: // Moves the range [__before_first + 1, __before_last + 1) to *this, // inserting it immediately after __pos. This is constant time. void splice_after(iterator __pos, iterator __before_first, iterator __before_last) { if (__before_first != __before_last) __slist_splice_after(__pos._M_node, __before_first._M_node, __before_last._M_node); } // Moves the element that follows __prev to *this, inserting it // immediately after __pos. This is constant time. void splice_after(iterator __pos, iterator __prev) { __slist_splice_after(__pos._M_node, __prev._M_node, __prev._M_node->_M_next); } // Removes all of the elements from the list __x to *this, inserting // them immediately after __pos. __x must not be *this. Complexity: // linear in __x.size(). void splice_after(iterator __pos, slist& __x) { __slist_splice_after(__pos._M_node, &__x._M_head); } // Linear in distance(begin(), __pos), and linear in __x.size(). void splice(iterator __pos, slist& __x) { if (__x._M_head._M_next) __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node), &__x._M_head, __slist_previous(&__x._M_head, 0)); } // Linear in distance(begin(), __pos), and in distance(__x.begin(), __i). void splice(iterator __pos, slist& __x, iterator __i) { __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node), __slist_previous(&__x._M_head, __i._M_node), __i._M_node); } // Linear in distance(begin(), __pos), in distance(__x.begin(), __first), // and in distance(__first, __last). void splice(iterator __pos, slist& __x, iterator __first, iterator __last) { if (__first != __last) __slist_splice_after(__slist_previous(&this->_M_head, __pos._M_node), __slist_previous(&__x._M_head, __first._M_node), __slist_previous(__first._M_node, __last._M_node)); } public: void reverse() { if (this->_M_head._M_next) this->_M_head._M_next = __slist_reverse(this->_M_head._M_next); } void remove(const _Tp& __val); void unique(); void merge(slist& __x); void sort(); template void remove_if(_Predicate __pred); template void unique(_BinaryPredicate __pred); template void merge(slist&, _StrictWeakOrdering); template void sort(_StrictWeakOrdering __comp); }; template slist<_Tp, _Alloc>& slist<_Tp, _Alloc>::operator=(const slist<_Tp, _Alloc>& __x) { if (&__x != this) { _Node_base* __p1 = &this->_M_head; _Node* __n1 = (_Node*) this->_M_head._M_next; const _Node* __n2 = (const _Node*) __x._M_head._M_next; while (__n1 && __n2) { __n1->_M_data = __n2->_M_data; __p1 = __n1; __n1 = (_Node*) __n1->_M_next; __n2 = (const _Node*) __n2->_M_next; } if (__n2 == 0) this->_M_erase_after(__p1, 0); else _M_insert_after_range(__p1, const_iterator((_Node*)__n2), const_iterator(0)); } return *this; } template void slist<_Tp, _Alloc>::_M_fill_assign(size_type __n, const _Tp& __val) { _Node_base* __prev = &this->_M_head; _Node* __node = (_Node*) this->_M_head._M_next; for (; __node != 0 && __n > 0; --__n) { __node->_M_data = __val; __prev = __node; __node = (_Node*) __node->_M_next; } if (__n > 0) _M_insert_after_fill(__prev, __n, __val); else this->_M_erase_after(__prev, 0); } template template void slist<_Tp, _Alloc>::_M_assign_dispatch(_InputIterator __first, _InputIterator __last, __false_type) { _Node_base* __prev = &this->_M_head; _Node* __node = (_Node*) this->_M_head._M_next; while (__node != 0 && __first != __last) { __node->_M_data = *__first; __prev = __node; __node = (_Node*) __node->_M_next; ++__first; } if (__first != __last) _M_insert_after_range(__prev, __first, __last); else this->_M_erase_after(__prev, 0); } template inline bool operator==(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2) { typedef typename slist<_Tp,_Alloc>::const_iterator const_iterator; const_iterator __end1 = _SL1.end(); const_iterator __end2 = _SL2.end(); const_iterator __i1 = _SL1.begin(); const_iterator __i2 = _SL2.begin(); while (__i1 != __end1 && __i2 != __end2 && *__i1 == *__i2) { ++__i1; ++__i2; } return __i1 == __end1 && __i2 == __end2; } template inline bool operator<(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2) { return std::lexicographical_compare(_SL1.begin(), _SL1.end(), _SL2.begin(), _SL2.end()); } template inline bool operator!=(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2) { return !(_SL1 == _SL2); } template inline bool operator>(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2) { return _SL2 < _SL1; } template inline bool operator<=(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2) { return !(_SL2 < _SL1); } template inline bool operator>=(const slist<_Tp, _Alloc>& _SL1, const slist<_Tp, _Alloc>& _SL2) { return !(_SL1 < _SL2); } template inline void swap(slist<_Tp, _Alloc>& __x, slist<_Tp, _Alloc>& __y) { __x.swap(__y); } template void slist<_Tp, _Alloc>::resize(size_type __len, const _Tp& __x) { _Node_base* __cur = &this->_M_head; while (__cur->_M_next != 0 && __len > 0) { --__len; __cur = __cur->_M_next; } if (__cur->_M_next) this->_M_erase_after(__cur, 0); else _M_insert_after_fill(__cur, __len, __x); } template void slist<_Tp, _Alloc>::remove(const _Tp& __val) { _Node_base* __cur = &this->_M_head; while (__cur && __cur->_M_next) { if (((_Node*) __cur->_M_next)->_M_data == __val) this->_M_erase_after(__cur); else __cur = __cur->_M_next; } } template void slist<_Tp, _Alloc>::unique() { _Node_base* __cur = this->_M_head._M_next; if (__cur) { while (__cur->_M_next) { if (((_Node*)__cur)->_M_data == ((_Node*)(__cur->_M_next))->_M_data) this->_M_erase_after(__cur); else __cur = __cur->_M_next; } } } template void slist<_Tp, _Alloc>::merge(slist<_Tp, _Alloc>& __x) { _Node_base* __n1 = &this->_M_head; while (__n1->_M_next && __x._M_head._M_next) { if (((_Node*) __x._M_head._M_next)->_M_data < ((_Node*) __n1->_M_next)->_M_data) __slist_splice_after(__n1, &__x._M_head, __x._M_head._M_next); __n1 = __n1->_M_next; } if (__x._M_head._M_next) { __n1->_M_next = __x._M_head._M_next; __x._M_head._M_next = 0; } } template void slist<_Tp, _Alloc>::sort() { if (this->_M_head._M_next && this->_M_head._M_next->_M_next) { slist __carry; slist __counter[64]; int __fill = 0; while (!empty()) { __slist_splice_after(&__carry._M_head, &this->_M_head, this->_M_head._M_next); int __i = 0; while (__i < __fill && !__counter[__i].empty()) { __counter[__i].merge(__carry); __carry.swap(__counter[__i]); ++__i; } __carry.swap(__counter[__i]); if (__i == __fill) ++__fill; } for (int __i = 1; __i < __fill; ++__i) __counter[__i].merge(__counter[__i-1]); this->swap(__counter[__fill-1]); } } template template void slist<_Tp, _Alloc>::remove_if(_Predicate __pred) { _Node_base* __cur = &this->_M_head; while (__cur->_M_next) { if (__pred(((_Node*) __cur->_M_next)->_M_data)) this->_M_erase_after(__cur); else __cur = __cur->_M_next; } } template template void slist<_Tp, _Alloc>::unique(_BinaryPredicate __pred) { _Node* __cur = (_Node*) this->_M_head._M_next; if (__cur) { while (__cur->_M_next) { if (__pred(((_Node*)__cur)->_M_data, ((_Node*)(__cur->_M_next))->_M_data)) this->_M_erase_after(__cur); else __cur = (_Node*) __cur->_M_next; } } } template template void slist<_Tp, _Alloc>::merge(slist<_Tp, _Alloc>& __x, _StrictWeakOrdering __comp) { _Node_base* __n1 = &this->_M_head; while (__n1->_M_next && __x._M_head._M_next) { if (__comp(((_Node*) __x._M_head._M_next)->_M_data, ((_Node*) __n1->_M_next)->_M_data)) __slist_splice_after(__n1, &__x._M_head, __x._M_head._M_next); __n1 = __n1->_M_next; } if (__x._M_head._M_next) { __n1->_M_next = __x._M_head._M_next; __x._M_head._M_next = 0; } } template template void slist<_Tp, _Alloc>::sort(_StrictWeakOrdering __comp) { if (this->_M_head._M_next && this->_M_head._M_next->_M_next) { slist __carry; slist __counter[64]; int __fill = 0; while (!empty()) { __slist_splice_after(&__carry._M_head, &this->_M_head, this->_M_head._M_next); int __i = 0; while (__i < __fill && !__counter[__i].empty()) { __counter[__i].merge(__carry, __comp); __carry.swap(__counter[__i]); ++__i; } __carry.swap(__counter[__i]); if (__i == __fill) ++__fill; } for (int __i = 1; __i < __fill; ++__i) __counter[__i].merge(__counter[__i-1], __comp); this->swap(__counter[__fill-1]); } } _GLIBCXX_END_NAMESPACE_VERSION } // namespace namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // Specialization of insert_iterator so that insertions will be constant // time rather than linear time. template class insert_iterator<__gnu_cxx::slist<_Tp, _Alloc> > { protected: typedef __gnu_cxx::slist<_Tp, _Alloc> _Container; _Container* container; typename _Container::iterator iter; public: typedef _Container container_type; typedef output_iterator_tag iterator_category; typedef void value_type; typedef void difference_type; typedef void pointer; typedef void reference; insert_iterator(_Container& __x, typename _Container::iterator __i) : container(&__x) { if (__i == __x.begin()) iter = __x.before_begin(); else iter = __x.previous(__i); } insert_iterator<_Container>& operator=(const typename _Container::value_type& __value) { iter = container->insert_after(iter, __value); return *this; } insert_iterator<_Container>& operator*() { return *this; } insert_iterator<_Container>& operator++() { return *this; } insert_iterator<_Container>& operator++(int) { return *this; } }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!䈷{{c++/8/ext/numericnu[// Numeric extensions -*- C++ -*- // Copyright (C) 2002-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file ext/numeric * This file is a GNU extension to the Standard C++ Library (possibly * containing extensions from the HP/SGI STL subset). */ #ifndef _EXT_NUMERIC #define _EXT_NUMERIC 1 #pragma GCC system_header #include #include #include // For identity_element namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // Returns __x ** __n, where __n >= 0. _Note that "multiplication" // is required to be associative, but not necessarily commutative. template _Tp __power(_Tp __x, _Integer __n, _MonoidOperation __monoid_op) { if (__n == 0) return identity_element(__monoid_op); else { while ((__n & 1) == 0) { __n >>= 1; __x = __monoid_op(__x, __x); } _Tp __result = __x; __n >>= 1; while (__n != 0) { __x = __monoid_op(__x, __x); if ((__n & 1) != 0) __result = __monoid_op(__result, __x); __n >>= 1; } return __result; } } template inline _Tp __power(_Tp __x, _Integer __n) { return __power(__x, __n, std::multiplies<_Tp>()); } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ // Alias for the internal name __power. Note that power is an extension, // not part of the C++ standard. template inline _Tp power(_Tp __x, _Integer __n, _MonoidOperation __monoid_op) { return __power(__x, __n, __monoid_op); } /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template inline _Tp power(_Tp __x, _Integer __n) { return __power(__x, __n); } #if __cplusplus >= 201103L using std::iota; #else /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ // iota is not part of the C++ standard. It is an extension. template void iota(_ForwardIter __first, _ForwardIter __last, _Tp __value) { // concept requirements __glibcxx_function_requires(_Mutable_ForwardIteratorConcept<_ForwardIter>) __glibcxx_function_requires(_ConvertibleConcept<_Tp, typename std::iterator_traits<_ForwardIter>::value_type>) while (__first != __last) *__first++ = __value++; } #endif // C++11 _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!TTc++/8/ext/debug_allocator.hnu[// Allocators -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * Copyright (c) 1996-1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file ext/debug_allocator.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _DEBUG_ALLOCATOR_H #define _DEBUG_ALLOCATOR_H 1 #include #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::size_t; /** * @brief A meta-allocator with debugging bits. * @ingroup allocators * * This is precisely the allocator defined in the C++03 Standard. */ template class debug_allocator { template friend class debug_allocator; typedef __alloc_traits<_Alloc> _Traits; public: typedef typename _Traits::size_type size_type; typedef typename _Traits::difference_type difference_type; typedef typename _Traits::pointer pointer; typedef typename _Traits::const_pointer const_pointer; typedef typename _Traits::reference reference; typedef typename _Traits::const_reference const_reference; typedef typename _Traits::value_type value_type; template class rebind { typedef typename _Traits::template rebind<_Up>::other __other; public: typedef debug_allocator<__other> other; }; private: // _M_extra is the number of objects that correspond to the // extra space where debug information is stored. size_type _M_extra; _Alloc _M_allocator; template::other> struct __convertible { }; template struct __convertible<_Alloc2, _Alloc> { typedef void* __type; }; size_type _S_extra() { const size_t __obj_size = sizeof(value_type); return (sizeof(size_type) + __obj_size - 1) / __obj_size; } public: debug_allocator() : _M_extra(_S_extra()) { } template debug_allocator(const debug_allocator<_Alloc2>& __a2, typename __convertible<_Alloc2>::__type = 0) : _M_allocator(__a2._M_allocator), _M_extra(_S_extra()) { } debug_allocator(const _Alloc& __a) : _M_allocator(__a), _M_extra(_S_extra()) { } pointer allocate(size_type __n) { pointer __res = _M_allocator.allocate(__n + _M_extra); size_type* __ps = reinterpret_cast(__res); *__ps = __n; return __res + _M_extra; } pointer allocate(size_type __n, const void* __hint) { pointer __res = _M_allocator.allocate(__n + _M_extra, __hint); size_type* __ps = reinterpret_cast(__res); *__ps = __n; return __res + _M_extra; } void deallocate(pointer __p, size_type __n) { using std::__throw_runtime_error; if (__p) { pointer __real_p = __p - _M_extra; if (*reinterpret_cast(__real_p) != __n) __throw_runtime_error("debug_allocator::deallocate wrong size"); _M_allocator.deallocate(__real_p, __n + _M_extra); } else __throw_runtime_error("debug_allocator::deallocate null pointer"); } void construct(pointer __p, const value_type& __val) { _Traits::construct(_M_allocator, __p, __val); } #if __cplusplus >= 201103L template void construct(_Tp* __p, _Args&&... __args) { _Traits::construct(_M_allocator, __p, std::forward<_Args>(__args)...); } #endif template void destroy(_Tp* __p) { _Traits::destroy(_M_allocator, __p); } size_type max_size() const throw() { return _Traits::max_size(_M_allocator) - _M_extra; } friend bool operator==(const debug_allocator& __lhs, const debug_allocator& __rhs) { return __lhs._M_allocator == __rhs._M_allocator; } }; template inline bool operator!=(const debug_allocator<_Alloc>& __lhs, const debug_allocator<_Alloc>& __rhs) { return !(__lhs == __rhs); } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!c++/8/ext/numeric_traits.hnu[// -*- C++ -*- // Copyright (C) 2007-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/numeric_traits.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _EXT_NUMERIC_TRAITS #define _EXT_NUMERIC_TRAITS 1 #pragma GCC system_header #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // Compile time constants for builtin types. // Sadly std::numeric_limits member functions cannot be used for this. #define __glibcxx_signed(_Tp) ((_Tp)(-1) < 0) #define __glibcxx_digits(_Tp) \ (sizeof(_Tp) * __CHAR_BIT__ - __glibcxx_signed(_Tp)) #define __glibcxx_min(_Tp) \ (__glibcxx_signed(_Tp) ? (_Tp)1 << __glibcxx_digits(_Tp) : (_Tp)0) #define __glibcxx_max(_Tp) \ (__glibcxx_signed(_Tp) ? \ (((((_Tp)1 << (__glibcxx_digits(_Tp) - 1)) - 1) << 1) + 1) : ~(_Tp)0) template struct __numeric_traits_integer { // Only integers for initialization of member constant. static const _Value __min = __glibcxx_min(_Value); static const _Value __max = __glibcxx_max(_Value); // NB: these two also available in std::numeric_limits as compile // time constants, but is big and we avoid including it. static const bool __is_signed = __glibcxx_signed(_Value); static const int __digits = __glibcxx_digits(_Value); }; template const _Value __numeric_traits_integer<_Value>::__min; template const _Value __numeric_traits_integer<_Value>::__max; template const bool __numeric_traits_integer<_Value>::__is_signed; template const int __numeric_traits_integer<_Value>::__digits; #undef __glibcxx_signed #undef __glibcxx_digits #undef __glibcxx_min #undef __glibcxx_max #define __glibcxx_floating(_Tp, _Fval, _Dval, _LDval) \ (std::__are_same<_Tp, float>::__value ? _Fval \ : std::__are_same<_Tp, double>::__value ? _Dval : _LDval) #define __glibcxx_max_digits10(_Tp) \ (2 + __glibcxx_floating(_Tp, __FLT_MANT_DIG__, __DBL_MANT_DIG__, \ __LDBL_MANT_DIG__) * 643L / 2136) #define __glibcxx_digits10(_Tp) \ __glibcxx_floating(_Tp, __FLT_DIG__, __DBL_DIG__, __LDBL_DIG__) #define __glibcxx_max_exponent10(_Tp) \ __glibcxx_floating(_Tp, __FLT_MAX_10_EXP__, __DBL_MAX_10_EXP__, \ __LDBL_MAX_10_EXP__) template struct __numeric_traits_floating { // Only floating point types. See N1822. static const int __max_digits10 = __glibcxx_max_digits10(_Value); // See above comment... static const bool __is_signed = true; static const int __digits10 = __glibcxx_digits10(_Value); static const int __max_exponent10 = __glibcxx_max_exponent10(_Value); }; template const int __numeric_traits_floating<_Value>::__max_digits10; template const bool __numeric_traits_floating<_Value>::__is_signed; template const int __numeric_traits_floating<_Value>::__digits10; template const int __numeric_traits_floating<_Value>::__max_exponent10; template struct __numeric_traits : public __conditional_type::__value, __numeric_traits_integer<_Value>, __numeric_traits_floating<_Value> >::__type { }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #undef __glibcxx_floating #undef __glibcxx_max_digits10 #undef __glibcxx_digits10 #undef __glibcxx_max_exponent10 #endif PK!6oN|N|c++/8/ext/bitmap_allocator.hnu[// Bitmap Allocator. -*- C++ -*- // Copyright (C) 2004-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/bitmap_allocator.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _BITMAP_ALLOCATOR_H #define _BITMAP_ALLOCATOR_H 1 #include // For std::pair. #include // For __throw_bad_alloc(). #include // For greater_equal, and less_equal. #include // For operator new. #include // _GLIBCXX_DEBUG_ASSERT #include #include /** @brief The constant in the expression below is the alignment * required in bytes. */ #define _BALLOC_ALIGN_BYTES 8 namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::size_t; using std::ptrdiff_t; namespace __detail { /** @class __mini_vector bitmap_allocator.h bitmap_allocator.h * * @brief __mini_vector<> is a stripped down version of the * full-fledged std::vector<>. * * It is to be used only for built-in types or PODs. Notable * differences are: * * 1. Not all accessor functions are present. * 2. Used ONLY for PODs. * 3. No Allocator template argument. Uses ::operator new() to get * memory, and ::operator delete() to free it. * Caveat: The dtor does NOT free the memory allocated, so this a * memory-leaking vector! */ template class __mini_vector { __mini_vector(const __mini_vector&); __mini_vector& operator=(const __mini_vector&); public: typedef _Tp value_type; typedef _Tp* pointer; typedef _Tp& reference; typedef const _Tp& const_reference; typedef size_t size_type; typedef ptrdiff_t difference_type; typedef pointer iterator; private: pointer _M_start; pointer _M_finish; pointer _M_end_of_storage; size_type _M_space_left() const throw() { return _M_end_of_storage - _M_finish; } pointer allocate(size_type __n) { return static_cast(::operator new(__n * sizeof(_Tp))); } void deallocate(pointer __p, size_type) { ::operator delete(__p); } public: // Members used: size(), push_back(), pop_back(), // insert(iterator, const_reference), erase(iterator), // begin(), end(), back(), operator[]. __mini_vector() : _M_start(0), _M_finish(0), _M_end_of_storage(0) { } size_type size() const throw() { return _M_finish - _M_start; } iterator begin() const throw() { return this->_M_start; } iterator end() const throw() { return this->_M_finish; } reference back() const throw() { return *(this->end() - 1); } reference operator[](const size_type __pos) const throw() { return this->_M_start[__pos]; } void insert(iterator __pos, const_reference __x); void push_back(const_reference __x) { if (this->_M_space_left()) { *this->end() = __x; ++this->_M_finish; } else this->insert(this->end(), __x); } void pop_back() throw() { --this->_M_finish; } void erase(iterator __pos) throw(); void clear() throw() { this->_M_finish = this->_M_start; } }; // Out of line function definitions. template void __mini_vector<_Tp>:: insert(iterator __pos, const_reference __x) { if (this->_M_space_left()) { size_type __to_move = this->_M_finish - __pos; iterator __dest = this->end(); iterator __src = this->end() - 1; ++this->_M_finish; while (__to_move) { *__dest = *__src; --__dest; --__src; --__to_move; } *__pos = __x; } else { size_type __new_size = this->size() ? this->size() * 2 : 1; iterator __new_start = this->allocate(__new_size); iterator __first = this->begin(); iterator __start = __new_start; while (__first != __pos) { *__start = *__first; ++__start; ++__first; } *__start = __x; ++__start; while (__first != this->end()) { *__start = *__first; ++__start; ++__first; } if (this->_M_start) this->deallocate(this->_M_start, this->size()); this->_M_start = __new_start; this->_M_finish = __start; this->_M_end_of_storage = this->_M_start + __new_size; } } template void __mini_vector<_Tp>:: erase(iterator __pos) throw() { while (__pos + 1 != this->end()) { *__pos = __pos[1]; ++__pos; } --this->_M_finish; } template struct __mv_iter_traits { typedef typename _Tp::value_type value_type; typedef typename _Tp::difference_type difference_type; }; template struct __mv_iter_traits<_Tp*> { typedef _Tp value_type; typedef ptrdiff_t difference_type; }; enum { bits_per_byte = 8, bits_per_block = sizeof(size_t) * size_t(bits_per_byte) }; template _ForwardIterator __lower_bound(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __val, _Compare __comp) { typedef typename __mv_iter_traits<_ForwardIterator>::difference_type _DistanceType; _DistanceType __len = __last - __first; _DistanceType __half; _ForwardIterator __middle; while (__len > 0) { __half = __len >> 1; __middle = __first; __middle += __half; if (__comp(*__middle, __val)) { __first = __middle; ++__first; __len = __len - __half - 1; } else __len = __half; } return __first; } /** @brief The number of Blocks pointed to by the address pair * passed to the function. */ template inline size_t __num_blocks(_AddrPair __ap) { return (__ap.second - __ap.first) + 1; } /** @brief The number of Bit-maps pointed to by the address pair * passed to the function. */ template inline size_t __num_bitmaps(_AddrPair __ap) { return __num_blocks(__ap) / size_t(bits_per_block); } // _Tp should be a pointer type. template class _Inclusive_between : public std::unary_function, bool> { typedef _Tp pointer; pointer _M_ptr_value; typedef typename std::pair<_Tp, _Tp> _Block_pair; public: _Inclusive_between(pointer __ptr) : _M_ptr_value(__ptr) { } bool operator()(_Block_pair __bp) const throw() { if (std::less_equal()(_M_ptr_value, __bp.second) && std::greater_equal()(_M_ptr_value, __bp.first)) return true; else return false; } }; // Used to pass a Functor to functions by reference. template class _Functor_Ref : public std::unary_function { _Functor& _M_fref; public: typedef typename _Functor::argument_type argument_type; typedef typename _Functor::result_type result_type; _Functor_Ref(_Functor& __fref) : _M_fref(__fref) { } result_type operator()(argument_type __arg) { return _M_fref(__arg); } }; /** @class _Ffit_finder bitmap_allocator.h bitmap_allocator.h * * @brief The class which acts as a predicate for applying the * first-fit memory allocation policy for the bitmap allocator. */ // _Tp should be a pointer type, and _Alloc is the Allocator for // the vector. template class _Ffit_finder : public std::unary_function, bool> { typedef typename std::pair<_Tp, _Tp> _Block_pair; typedef typename __detail::__mini_vector<_Block_pair> _BPVector; typedef typename _BPVector::difference_type _Counter_type; size_t* _M_pbitmap; _Counter_type _M_data_offset; public: _Ffit_finder() : _M_pbitmap(0), _M_data_offset(0) { } bool operator()(_Block_pair __bp) throw() { // Set the _rover to the last physical location bitmap, // which is the bitmap which belongs to the first free // block. Thus, the bitmaps are in exact reverse order of // the actual memory layout. So, we count down the bitmaps, // which is the same as moving up the memory. // If the used count stored at the start of the Bit Map headers // is equal to the number of Objects that the current Block can // store, then there is definitely no space for another single // object, so just return false. _Counter_type __diff = __detail::__num_bitmaps(__bp); if (*(reinterpret_cast (__bp.first) - (__diff + 1)) == __detail::__num_blocks(__bp)) return false; size_t* __rover = reinterpret_cast(__bp.first) - 1; for (_Counter_type __i = 0; __i < __diff; ++__i) { _M_data_offset = __i; if (*__rover) { _M_pbitmap = __rover; return true; } --__rover; } return false; } size_t* _M_get() const throw() { return _M_pbitmap; } _Counter_type _M_offset() const throw() { return _M_data_offset * size_t(bits_per_block); } }; /** @class _Bitmap_counter bitmap_allocator.h bitmap_allocator.h * * @brief The bitmap counter which acts as the bitmap * manipulator, and manages the bit-manipulation functions and * the searching and identification functions on the bit-map. */ // _Tp should be a pointer type. template class _Bitmap_counter { typedef typename __detail::__mini_vector > _BPVector; typedef typename _BPVector::size_type _Index_type; typedef _Tp pointer; _BPVector& _M_vbp; size_t* _M_curr_bmap; size_t* _M_last_bmap_in_block; _Index_type _M_curr_index; public: // Use the 2nd parameter with care. Make sure that such an // entry exists in the vector before passing that particular // index to this ctor. _Bitmap_counter(_BPVector& Rvbp, long __index = -1) : _M_vbp(Rvbp) { this->_M_reset(__index); } void _M_reset(long __index = -1) throw() { if (__index == -1) { _M_curr_bmap = 0; _M_curr_index = static_cast<_Index_type>(-1); return; } _M_curr_index = __index; _M_curr_bmap = reinterpret_cast (_M_vbp[_M_curr_index].first) - 1; _GLIBCXX_DEBUG_ASSERT(__index <= (long)_M_vbp.size() - 1); _M_last_bmap_in_block = _M_curr_bmap - ((_M_vbp[_M_curr_index].second - _M_vbp[_M_curr_index].first + 1) / size_t(bits_per_block) - 1); } // Dangerous Function! Use with extreme care. Pass to this // function ONLY those values that are known to be correct, // otherwise this will mess up big time. void _M_set_internal_bitmap(size_t* __new_internal_marker) throw() { _M_curr_bmap = __new_internal_marker; } bool _M_finished() const throw() { return(_M_curr_bmap == 0); } _Bitmap_counter& operator++() throw() { if (_M_curr_bmap == _M_last_bmap_in_block) { if (++_M_curr_index == _M_vbp.size()) _M_curr_bmap = 0; else this->_M_reset(_M_curr_index); } else --_M_curr_bmap; return *this; } size_t* _M_get() const throw() { return _M_curr_bmap; } pointer _M_base() const throw() { return _M_vbp[_M_curr_index].first; } _Index_type _M_offset() const throw() { return size_t(bits_per_block) * ((reinterpret_cast(this->_M_base()) - _M_curr_bmap) - 1); } _Index_type _M_where() const throw() { return _M_curr_index; } }; /** @brief Mark a memory address as allocated by re-setting the * corresponding bit in the bit-map. */ inline void __bit_allocate(size_t* __pbmap, size_t __pos) throw() { size_t __mask = 1 << __pos; __mask = ~__mask; *__pbmap &= __mask; } /** @brief Mark a memory address as free by setting the * corresponding bit in the bit-map. */ inline void __bit_free(size_t* __pbmap, size_t __pos) throw() { size_t __mask = 1 << __pos; *__pbmap |= __mask; } } // namespace __detail /** @brief Generic Version of the bsf instruction. */ inline size_t _Bit_scan_forward(size_t __num) { return static_cast(__builtin_ctzl(__num)); } /** @class free_list bitmap_allocator.h bitmap_allocator.h * * @brief The free list class for managing chunks of memory to be * given to and returned by the bitmap_allocator. */ class free_list { public: typedef size_t* value_type; typedef __detail::__mini_vector vector_type; typedef vector_type::iterator iterator; typedef __mutex __mutex_type; private: struct _LT_pointer_compare { bool operator()(const size_t* __pui, const size_t __cui) const throw() { return *__pui < __cui; } }; #if defined __GTHREADS __mutex_type& _M_get_mutex() { static __mutex_type _S_mutex; return _S_mutex; } #endif vector_type& _M_get_free_list() { static vector_type _S_free_list; return _S_free_list; } /** @brief Performs validation of memory based on their size. * * @param __addr The pointer to the memory block to be * validated. * * Validates the memory block passed to this function and * appropriately performs the action of managing the free list of * blocks by adding this block to the free list or deleting this * or larger blocks from the free list. */ void _M_validate(size_t* __addr) throw() { vector_type& __free_list = _M_get_free_list(); const vector_type::size_type __max_size = 64; if (__free_list.size() >= __max_size) { // Ok, the threshold value has been reached. We determine // which block to remove from the list of free blocks. if (*__addr >= *__free_list.back()) { // Ok, the new block is greater than or equal to the // last block in the list of free blocks. We just free // the new block. ::operator delete(static_cast(__addr)); return; } else { // Deallocate the last block in the list of free lists, // and insert the new one in its correct position. ::operator delete(static_cast(__free_list.back())); __free_list.pop_back(); } } // Just add the block to the list of free lists unconditionally. iterator __temp = __detail::__lower_bound (__free_list.begin(), __free_list.end(), *__addr, _LT_pointer_compare()); // We may insert the new free list before _temp; __free_list.insert(__temp, __addr); } /** @brief Decides whether the wastage of memory is acceptable for * the current memory request and returns accordingly. * * @param __block_size The size of the block available in the free * list. * * @param __required_size The required size of the memory block. * * @return true if the wastage incurred is acceptable, else returns * false. */ bool _M_should_i_give(size_t __block_size, size_t __required_size) throw() { const size_t __max_wastage_percentage = 36; if (__block_size >= __required_size && (((__block_size - __required_size) * 100 / __block_size) < __max_wastage_percentage)) return true; else return false; } public: /** @brief This function returns the block of memory to the * internal free list. * * @param __addr The pointer to the memory block that was given * by a call to the _M_get function. */ inline void _M_insert(size_t* __addr) throw() { #if defined __GTHREADS __scoped_lock __bfl_lock(_M_get_mutex()); #endif // Call _M_validate to decide what should be done with // this particular free list. this->_M_validate(reinterpret_cast(__addr) - 1); // See discussion as to why this is 1! } /** @brief This function gets a block of memory of the specified * size from the free list. * * @param __sz The size in bytes of the memory required. * * @return A pointer to the new memory block of size at least * equal to that requested. */ size_t* _M_get(size_t __sz) _GLIBCXX_THROW(std::bad_alloc); /** @brief This function just clears the internal Free List, and * gives back all the memory to the OS. */ void _M_clear(); }; // Forward declare the class. template class bitmap_allocator; // Specialize for void: template<> class bitmap_allocator { public: typedef void* pointer; typedef const void* const_pointer; // Reference-to-void members are impossible. typedef void value_type; template struct rebind { typedef bitmap_allocator<_Tp1> other; }; }; /** * @brief Bitmap Allocator, primary template. * @ingroup allocators */ template class bitmap_allocator : private free_list { public: typedef size_t size_type; typedef ptrdiff_t difference_type; typedef _Tp* pointer; typedef const _Tp* const_pointer; typedef _Tp& reference; typedef const _Tp& const_reference; typedef _Tp value_type; typedef free_list::__mutex_type __mutex_type; template struct rebind { typedef bitmap_allocator<_Tp1> other; }; #if __cplusplus >= 201103L // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2103. propagate_on_container_move_assignment typedef std::true_type propagate_on_container_move_assignment; #endif private: template struct aligned_size { enum { modulus = _BSize % _AlignSize, value = _BSize + (modulus ? _AlignSize - (modulus) : 0) }; }; struct _Alloc_block { char __M_unused[aligned_size::value]; }; typedef typename std::pair<_Alloc_block*, _Alloc_block*> _Block_pair; typedef typename __detail::__mini_vector<_Block_pair> _BPVector; typedef typename _BPVector::iterator _BPiter; template static _BPiter _S_find(_Predicate __p) { _BPiter __first = _S_mem_blocks.begin(); while (__first != _S_mem_blocks.end() && !__p(*__first)) ++__first; return __first; } #if defined _GLIBCXX_DEBUG // Complexity: O(lg(N)). Where, N is the number of block of size // sizeof(value_type). void _S_check_for_free_blocks() throw() { typedef typename __detail::_Ffit_finder<_Alloc_block*> _FFF; _BPiter __bpi = _S_find(_FFF()); _GLIBCXX_DEBUG_ASSERT(__bpi == _S_mem_blocks.end()); } #endif /** @brief Responsible for exponentially growing the internal * memory pool. * * @throw std::bad_alloc. If memory can not be allocated. * * Complexity: O(1), but internally depends upon the * complexity of the function free_list::_M_get. The part where * the bitmap headers are written has complexity: O(X),where X * is the number of blocks of size sizeof(value_type) within * the newly acquired block. Having a tight bound. */ void _S_refill_pool() _GLIBCXX_THROW(std::bad_alloc) { #if defined _GLIBCXX_DEBUG _S_check_for_free_blocks(); #endif const size_t __num_bitmaps = (_S_block_size / size_t(__detail::bits_per_block)); const size_t __size_to_allocate = sizeof(size_t) + _S_block_size * sizeof(_Alloc_block) + __num_bitmaps * sizeof(size_t); size_t* __temp = reinterpret_cast(this->_M_get(__size_to_allocate)); *__temp = 0; ++__temp; // The Header information goes at the Beginning of the Block. _Block_pair __bp = std::make_pair(reinterpret_cast<_Alloc_block*> (__temp + __num_bitmaps), reinterpret_cast<_Alloc_block*> (__temp + __num_bitmaps) + _S_block_size - 1); // Fill the Vector with this information. _S_mem_blocks.push_back(__bp); for (size_t __i = 0; __i < __num_bitmaps; ++__i) __temp[__i] = ~static_cast(0); // 1 Indicates all Free. _S_block_size *= 2; } static _BPVector _S_mem_blocks; static size_t _S_block_size; static __detail::_Bitmap_counter<_Alloc_block*> _S_last_request; static typename _BPVector::size_type _S_last_dealloc_index; #if defined __GTHREADS static __mutex_type _S_mut; #endif public: /** @brief Allocates memory for a single object of size * sizeof(_Tp). * * @throw std::bad_alloc. If memory can not be allocated. * * Complexity: Worst case complexity is O(N), but that * is hardly ever hit. If and when this particular case is * encountered, the next few cases are guaranteed to have a * worst case complexity of O(1)! That's why this function * performs very well on average. You can consider this * function to have a complexity referred to commonly as: * Amortized Constant time. */ pointer _M_allocate_single_object() _GLIBCXX_THROW(std::bad_alloc) { #if defined __GTHREADS __scoped_lock __bit_lock(_S_mut); #endif // The algorithm is something like this: The last_request // variable points to the last accessed Bit Map. When such a // condition occurs, we try to find a free block in the // current bitmap, or succeeding bitmaps until the last bitmap // is reached. If no free block turns up, we resort to First // Fit method. // WARNING: Do not re-order the condition in the while // statement below, because it relies on C++'s short-circuit // evaluation. The return from _S_last_request->_M_get() will // NOT be dereference able if _S_last_request->_M_finished() // returns true. This would inevitably lead to a NULL pointer // dereference if tinkered with. while (_S_last_request._M_finished() == false && (*(_S_last_request._M_get()) == 0)) _S_last_request.operator++(); if (__builtin_expect(_S_last_request._M_finished() == true, false)) { // Fall Back to First Fit algorithm. typedef typename __detail::_Ffit_finder<_Alloc_block*> _FFF; _FFF __fff; _BPiter __bpi = _S_find(__detail::_Functor_Ref<_FFF>(__fff)); if (__bpi != _S_mem_blocks.end()) { // Search was successful. Ok, now mark the first bit from // the right as 0, meaning Allocated. This bit is obtained // by calling _M_get() on __fff. size_t __nz_bit = _Bit_scan_forward(*__fff._M_get()); __detail::__bit_allocate(__fff._M_get(), __nz_bit); _S_last_request._M_reset(__bpi - _S_mem_blocks.begin()); // Now, get the address of the bit we marked as allocated. pointer __ret = reinterpret_cast (__bpi->first + __fff._M_offset() + __nz_bit); size_t* __puse_count = reinterpret_cast (__bpi->first) - (__detail::__num_bitmaps(*__bpi) + 1); ++(*__puse_count); return __ret; } else { // Search was unsuccessful. We Add more memory to the // pool by calling _S_refill_pool(). _S_refill_pool(); // _M_Reset the _S_last_request structure to the first // free block's bit map. _S_last_request._M_reset(_S_mem_blocks.size() - 1); // Now, mark that bit as allocated. } } // _S_last_request holds a pointer to a valid bit map, that // points to a free block in memory. size_t __nz_bit = _Bit_scan_forward(*_S_last_request._M_get()); __detail::__bit_allocate(_S_last_request._M_get(), __nz_bit); pointer __ret = reinterpret_cast (_S_last_request._M_base() + _S_last_request._M_offset() + __nz_bit); size_t* __puse_count = reinterpret_cast (_S_mem_blocks[_S_last_request._M_where()].first) - (__detail:: __num_bitmaps(_S_mem_blocks[_S_last_request._M_where()]) + 1); ++(*__puse_count); return __ret; } /** @brief Deallocates memory that belongs to a single object of * size sizeof(_Tp). * * Complexity: O(lg(N)), but the worst case is not hit * often! This is because containers usually deallocate memory * close to each other and this case is handled in O(1) time by * the deallocate function. */ void _M_deallocate_single_object(pointer __p) throw() { #if defined __GTHREADS __scoped_lock __bit_lock(_S_mut); #endif _Alloc_block* __real_p = reinterpret_cast<_Alloc_block*>(__p); typedef typename _BPVector::iterator _Iterator; typedef typename _BPVector::difference_type _Difference_type; _Difference_type __diff; long __displacement; _GLIBCXX_DEBUG_ASSERT(_S_last_dealloc_index >= 0); __detail::_Inclusive_between<_Alloc_block*> __ibt(__real_p); if (__ibt(_S_mem_blocks[_S_last_dealloc_index])) { _GLIBCXX_DEBUG_ASSERT(_S_last_dealloc_index <= _S_mem_blocks.size() - 1); // Initial Assumption was correct! __diff = _S_last_dealloc_index; __displacement = __real_p - _S_mem_blocks[__diff].first; } else { _Iterator _iter = _S_find(__ibt); _GLIBCXX_DEBUG_ASSERT(_iter != _S_mem_blocks.end()); __diff = _iter - _S_mem_blocks.begin(); __displacement = __real_p - _S_mem_blocks[__diff].first; _S_last_dealloc_index = __diff; } // Get the position of the iterator that has been found. const size_t __rotate = (__displacement % size_t(__detail::bits_per_block)); size_t* __bitmapC = reinterpret_cast (_S_mem_blocks[__diff].first) - 1; __bitmapC -= (__displacement / size_t(__detail::bits_per_block)); __detail::__bit_free(__bitmapC, __rotate); size_t* __puse_count = reinterpret_cast (_S_mem_blocks[__diff].first) - (__detail::__num_bitmaps(_S_mem_blocks[__diff]) + 1); _GLIBCXX_DEBUG_ASSERT(*__puse_count != 0); --(*__puse_count); if (__builtin_expect(*__puse_count == 0, false)) { _S_block_size /= 2; // We can safely remove this block. // _Block_pair __bp = _S_mem_blocks[__diff]; this->_M_insert(__puse_count); _S_mem_blocks.erase(_S_mem_blocks.begin() + __diff); // Reset the _S_last_request variable to reflect the // erased block. We do this to protect future requests // after the last block has been removed from a particular // memory Chunk, which in turn has been returned to the // free list, and hence had been erased from the vector, // so the size of the vector gets reduced by 1. if ((_Difference_type)_S_last_request._M_where() >= __diff--) _S_last_request._M_reset(__diff); // If the Index into the vector of the region of memory // that might hold the next address that will be passed to // deallocated may have been invalidated due to the above // erase procedure being called on the vector, hence we // try to restore this invariant too. if (_S_last_dealloc_index >= _S_mem_blocks.size()) { _S_last_dealloc_index =(__diff != -1 ? __diff : 0); _GLIBCXX_DEBUG_ASSERT(_S_last_dealloc_index >= 0); } } } public: bitmap_allocator() _GLIBCXX_USE_NOEXCEPT { } bitmap_allocator(const bitmap_allocator&) _GLIBCXX_USE_NOEXCEPT { } template bitmap_allocator(const bitmap_allocator<_Tp1>&) _GLIBCXX_USE_NOEXCEPT { } ~bitmap_allocator() _GLIBCXX_USE_NOEXCEPT { } pointer allocate(size_type __n) { if (__n > this->max_size()) std::__throw_bad_alloc(); #if __cpp_aligned_new if (alignof(value_type) > __STDCPP_DEFAULT_NEW_ALIGNMENT__) { const size_type __b = __n * sizeof(value_type); std::align_val_t __al = std::align_val_t(alignof(value_type)); return static_cast(::operator new(__b, __al)); } #endif if (__builtin_expect(__n == 1, true)) return this->_M_allocate_single_object(); else { const size_type __b = __n * sizeof(value_type); return reinterpret_cast(::operator new(__b)); } } pointer allocate(size_type __n, typename bitmap_allocator::const_pointer) { return allocate(__n); } void deallocate(pointer __p, size_type __n) throw() { if (__builtin_expect(__p != 0, true)) { #if __cpp_aligned_new // Types with extended alignment are handled by operator delete. if (alignof(value_type) > __STDCPP_DEFAULT_NEW_ALIGNMENT__) { ::operator delete(__p, std::align_val_t(alignof(value_type))); return; } #endif if (__builtin_expect(__n == 1, true)) this->_M_deallocate_single_object(__p); else ::operator delete(__p); } } pointer address(reference __r) const _GLIBCXX_NOEXCEPT { return std::__addressof(__r); } const_pointer address(const_reference __r) const _GLIBCXX_NOEXCEPT { return std::__addressof(__r); } size_type max_size() const _GLIBCXX_USE_NOEXCEPT { return size_type(-1) / sizeof(value_type); } #if __cplusplus >= 201103L template void construct(_Up* __p, _Args&&... __args) { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } template void destroy(_Up* __p) { __p->~_Up(); } #else void construct(pointer __p, const_reference __data) { ::new((void *)__p) value_type(__data); } void destroy(pointer __p) { __p->~value_type(); } #endif }; template bool operator==(const bitmap_allocator<_Tp1>&, const bitmap_allocator<_Tp2>&) throw() { return true; } template bool operator!=(const bitmap_allocator<_Tp1>&, const bitmap_allocator<_Tp2>&) throw() { return false; } // Static member definitions. template typename bitmap_allocator<_Tp>::_BPVector bitmap_allocator<_Tp>::_S_mem_blocks; template size_t bitmap_allocator<_Tp>::_S_block_size = 2 * size_t(__detail::bits_per_block); template typename bitmap_allocator<_Tp>::_BPVector::size_type bitmap_allocator<_Tp>::_S_last_dealloc_index = 0; template __detail::_Bitmap_counter ::_Alloc_block*> bitmap_allocator<_Tp>::_S_last_request(_S_mem_blocks); #if defined __GTHREADS template typename bitmap_allocator<_Tp>::__mutex_type bitmap_allocator<_Tp>::_S_mut; #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace __gnu_cxx #endif PK!Ec++/8/ext/pb_ds/tree_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file tree_policy.hpp * Contains tree-related policies. */ #ifndef PB_DS_TREE_POLICY_HPP #define PB_DS_TREE_POLICY_HPP #include #include #include #include namespace __gnu_pbds { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ tree_order_statistics_node_update #define PB_DS_BRANCH_POLICY_BASE \ detail::branch_policy /// Functor updating ranks of entrees. template class tree_order_statistics_node_update : private PB_DS_BRANCH_POLICY_BASE { private: typedef PB_DS_BRANCH_POLICY_BASE base_type; public: typedef Cmp_Fn cmp_fn; typedef _Alloc allocator_type; typedef typename allocator_type::size_type size_type; typedef typename base_type::key_type key_type; typedef typename base_type::key_const_reference key_const_reference; typedef size_type metadata_type; typedef Node_CItr node_const_iterator; typedef Node_Itr node_iterator; typedef typename node_const_iterator::value_type const_iterator; typedef typename node_iterator::value_type iterator; /// Finds an entry by __order. Returns a const_iterator to the /// entry with the __order order, or a const_iterator to the /// container object's end if order is at least the size of the /// container object. inline const_iterator find_by_order(size_type) const; /// Finds an entry by __order. Returns an iterator to the entry /// with the __order order, or an iterator to the container /// object's end if order is at least the size of the container /// object. inline iterator find_by_order(size_type); /// Returns the order of a key within a sequence. For exapmle, if /// r_key is the smallest key, this method will return 0; if r_key /// is a key between the smallest and next key, this method will /// return 1; if r_key is a key larger than the largest key, this /// method will return the size of r_c. inline size_type order_of_key(key_const_reference) const; private: /// Const reference to the container's value-type. typedef typename base_type::const_reference const_reference; /// Const pointer to the container's value-type. typedef typename base_type::const_pointer const_pointer; typedef typename _Alloc::template rebind::other __rebind_m; /// Const metadata reference. typedef typename __rebind_m::const_reference metadata_const_reference; /// Metadata reference. typedef typename __rebind_m::reference metadata_reference; /// Returns the node_const_iterator associated with the tree's root node. virtual node_const_iterator node_begin() const = 0; /// Returns the node_iterator associated with the tree's root node. virtual node_iterator node_begin() = 0; /// Returns the node_const_iterator associated with a just-after leaf node. virtual node_const_iterator node_end() const = 0; /// Returns the node_iterator associated with a just-after leaf node. virtual node_iterator node_end() = 0; /// Access to the cmp_fn object. virtual cmp_fn& get_cmp_fn() = 0; protected: /// Updates the rank of a node through a node_iterator node_it; /// end_nd_it is the end node iterator. inline void operator()(node_iterator, node_const_iterator) const; virtual ~tree_order_statistics_node_update(); }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_BRANCH_POLICY_BASE } // namespace __gnu_pbds #endif PK!Dq c++/8/ext/pb_ds/exception.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file exception.hpp * Contains exception classes. */ #ifndef PB_DS_EXCEPTION_HPP #define PB_DS_EXCEPTION_HPP #include #include #include namespace __gnu_pbds { /** * @defgroup exceptions-pbds Exceptions * @ingroup pbds * @{ */ /// Base class for exceptions. struct container_error : public std::logic_error { container_error() : std::logic_error(__N("__gnu_pbds::container_error")) { } }; /// An entry cannot be inserted into a container object for logical /// reasons (not, e.g., if memory is unabvailable, in which case /// the allocator_type's exception will be thrown). struct insert_error : public container_error { }; /// A join cannot be performed logical reasons (i.e., the ranges of /// the two container objects being joined overlaps. struct join_error : public container_error { }; /// A container cannot be resized. struct resize_error : public container_error { }; inline void __throw_container_error() { _GLIBCXX_THROW_OR_ABORT(container_error()); } inline void __throw_insert_error() { _GLIBCXX_THROW_OR_ABORT(insert_error()); } inline void __throw_join_error() { _GLIBCXX_THROW_OR_ABORT(join_error()); } inline void __throw_resize_error() { _GLIBCXX_THROW_OR_ABORT(resize_error()); } //@} } // namespace __gnu_pbds #endif PK! &c++/8/ext/pb_ds/list_update_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_policy.hpp * Contains policies for list update containers. */ #ifndef PB_DS_LU_POLICY_HPP #define PB_DS_LU_POLICY_HPP #include #include #include #include namespace __gnu_pbds { /** * A list-update policy that unconditionally moves elements to the * front of the list. A null type means that each link in a * list-based container does not actually need metadata. */ template > class lu_move_to_front_policy { public: typedef _Alloc allocator_type; /// Metadata on which this functor operates. typedef null_type metadata_type; private: typedef typename _Alloc::template rebind __rebind_m; public: /// Reference to metadata on which this functor operates. typedef typename __rebind_m::other::reference metadata_reference; /// Creates a metadata object. metadata_type operator()() const { return s_metadata; } /// Decides whether a metadata object should be moved to the front /// of the list. inline bool operator()(metadata_reference r_metadata) const { return true; } private: static null_type s_metadata; }; /** * A list-update policy that moves elements to the front of the * list based on the counter algorithm. */ template > class lu_counter_policy : private detail::lu_counter_policy_base { public: typedef _Alloc allocator_type; typedef typename allocator_type::size_type size_type; enum { /// When some element is accessed this number of times, it /// will be moved to the front of the list. max_count = Max_Count }; /// Metadata on which this functor operates. typedef detail::lu_counter_metadata metadata_type; private: typedef detail::lu_counter_policy_base base_type; typedef typename _Alloc::template rebind __rebind_m; public: /// Reference to metadata on which this functor operates. typedef typename __rebind_m::other::reference metadata_reference; /// Creates a metadata object. metadata_type operator()() const { return base_type::operator()(max_count); } /// Decides whether a metadata object should be moved to the front /// of the list. bool operator()(metadata_reference r_data) const { return base_type::operator()(r_data, max_count); } }; } // namespace __gnu_pbds #endif PK!T9//!c++/8/ext/pb_ds/tag_and_trait.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file tag_and_trait.hpp * Contains tags and traits, e.g., ones describing underlying * data structures. */ #ifndef PB_DS_TAG_AND_TRAIT_HPP #define PB_DS_TAG_AND_TRAIT_HPP #include #include /** * @namespace __gnu_pbds * @brief GNU extensions for policy-based data structures for public use. */ namespace __gnu_pbds { /** @defgroup pbds Policy-Based Data Structures * @ingroup extensions * * This is a library of policy-based elementary data structures: * associative containers and priority queues. It is designed for * high-performance, flexibility, semantic safety, and conformance * to the corresponding containers in std (except for some points * where it differs by design). * * For details, see: * http://gcc.gnu.org/onlinedocs/libstdc++/ext/pb_ds/index.html * * @{ */ /** * @defgroup tags Tags * @{ */ /// A trivial iterator tag. Signifies that the iterators has none of /// std::iterators's movement abilities. struct trivial_iterator_tag { }; /// Prohibit moving trivial iterators. typedef void trivial_iterator_difference_type; /** * @defgroup invalidation_tags Invalidation Guarantees * @ingroup tags * @{ */ /** * Signifies a basic invalidation guarantee that any iterator, * pointer, or reference to a container object's mapped value type * is valid as long as the container is not modified. */ struct basic_invalidation_guarantee { }; /** * Signifies an invalidation guarantee that includes all those of * its base, and additionally, that any point-type iterator, * pointer, or reference to a container object's mapped value type * is valid as long as its corresponding entry has not be erased, * regardless of modifications to the container object. */ struct point_invalidation_guarantee : public basic_invalidation_guarantee { }; /** * Signifies an invalidation guarantee that includes all those of * its base, and additionally, that any range-type iterator * (including the returns of begin() and end()) is in the correct * relative positions to other range-type iterators as long as its * corresponding entry has not be erased, regardless of * modifications to the container object. */ struct range_invalidation_guarantee : public point_invalidation_guarantee { }; //@} /** * @defgroup ds_tags Data Structure Type * @ingroup tags * @{ */ /// Base data structure tag. struct container_tag { }; /// Basic sequence. struct sequence_tag : public container_tag { }; /// Basic string container, inclusive of strings, ropes, etc. struct string_tag : public sequence_tag { }; /// Basic associative-container. struct associative_tag : public container_tag { }; /// Basic hash structure. struct basic_hash_tag : public associative_tag { }; /// Collision-chaining hash. struct cc_hash_tag : public basic_hash_tag { }; /// General-probing hash. struct gp_hash_tag : public basic_hash_tag { }; /// Basic branch structure. struct basic_branch_tag : public associative_tag { }; /// Basic tree structure. struct tree_tag : public basic_branch_tag { }; /// Red-black tree. struct rb_tree_tag : public tree_tag { }; /// Splay tree. struct splay_tree_tag : public tree_tag { }; /// Ordered-vector tree. struct ov_tree_tag : public tree_tag { }; /// Basic trie structure. struct trie_tag : public basic_branch_tag { }; /// PATRICIA trie. struct pat_trie_tag : public trie_tag { }; /// List-update. struct list_update_tag : public associative_tag { }; /// Basic priority-queue. struct priority_queue_tag : public container_tag { }; /// Pairing-heap. struct pairing_heap_tag : public priority_queue_tag { }; /// Binomial-heap. struct binomial_heap_tag : public priority_queue_tag { }; /// Redundant-counter binomial-heap. struct rc_binomial_heap_tag : public priority_queue_tag { }; /// Binary-heap (array-based). struct binary_heap_tag : public priority_queue_tag { }; /// Thin heap. struct thin_heap_tag : public priority_queue_tag { }; //@} //@} /** * @defgroup traits Traits * @{ */ /** * @brief Represents no type, or absence of type, for template tricks. * * In a mapped-policy, indicates that an associative container is a set. * * In a list-update policy, indicates that each link does not need * metadata. * * In a hash policy, indicates that the combining hash function * is actually a ranged hash function. * * In a probe policy, indicates that the combining probe function * is actually a ranged probe function. */ struct null_type { }; /// A null node updator, indicating that no node updates are required. template struct null_node_update : public null_type { }; /// Primary template, container traits base. template struct container_traits_base; /// Specialization, cc hash. template<> struct container_traits_base { typedef cc_hash_tag container_category; typedef point_invalidation_guarantee invalidation_guarantee; enum { order_preserving = false, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = false }; }; /// Specialization, gp hash. template<> struct container_traits_base { typedef gp_hash_tag container_category; typedef basic_invalidation_guarantee invalidation_guarantee; enum { order_preserving = false, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = false }; }; /// Specialization, rb tree. template<> struct container_traits_base { typedef rb_tree_tag container_category; typedef range_invalidation_guarantee invalidation_guarantee; enum { order_preserving = true, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = true }; }; /// Specialization, splay tree. template<> struct container_traits_base { typedef splay_tree_tag container_category; typedef range_invalidation_guarantee invalidation_guarantee; enum { order_preserving = true, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = true }; }; /// Specialization, ov tree. template<> struct container_traits_base { typedef ov_tree_tag container_category; typedef basic_invalidation_guarantee invalidation_guarantee; enum { order_preserving = true, erase_can_throw = true, split_join_can_throw = true, reverse_iteration = false }; }; /// Specialization, pat trie. template<> struct container_traits_base { typedef pat_trie_tag container_category; typedef range_invalidation_guarantee invalidation_guarantee; enum { order_preserving = true, erase_can_throw = false, split_join_can_throw = true, reverse_iteration = true }; }; /// Specialization, list update. template<> struct container_traits_base { typedef list_update_tag container_category; typedef point_invalidation_guarantee invalidation_guarantee; enum { order_preserving = false, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = false }; }; /// Specialization, pairing heap. template<> struct container_traits_base { typedef pairing_heap_tag container_category; typedef point_invalidation_guarantee invalidation_guarantee; enum { order_preserving = false, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = false }; }; /// Specialization, thin heap. template<> struct container_traits_base { typedef thin_heap_tag container_category; typedef point_invalidation_guarantee invalidation_guarantee; enum { order_preserving = false, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = false }; }; /// Specialization, binomial heap. template<> struct container_traits_base { typedef binomial_heap_tag container_category; typedef point_invalidation_guarantee invalidation_guarantee; enum { order_preserving = false, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = false }; }; /// Specialization, rc binomial heap. template<> struct container_traits_base { typedef rc_binomial_heap_tag container_category; typedef point_invalidation_guarantee invalidation_guarantee; enum { order_preserving = false, erase_can_throw = false, split_join_can_throw = false, reverse_iteration = false }; }; /// Specialization, binary heap. template<> struct container_traits_base { typedef binary_heap_tag container_category; typedef basic_invalidation_guarantee invalidation_guarantee; enum { order_preserving = false, erase_can_throw = false, split_join_can_throw = true, reverse_iteration = false }; }; /// Container traits. // See Matt Austern for the name, S. Meyers MEFC++ #2, others. template struct container_traits : public container_traits_base { typedef Cntnr container_type; typedef typename Cntnr::container_category container_category; typedef container_traits_base base_type; typedef typename base_type::invalidation_guarantee invalidation_guarantee; enum { /// True only if Cntnr objects guarantee storing keys by order. order_preserving = base_type::order_preserving, /// True only if erasing a key can throw. erase_can_throw = base_type::erase_can_throw, /// True only if split or join operations can throw. split_join_can_throw = base_type::split_join_can_throw, /// True only reverse iterators are supported. reverse_iteration = base_type::reverse_iteration }; }; //@} namespace detail { /// Dispatch mechanism, primary template for associative types. template struct container_base_dispatch; } // namespace detail //@} } // namespace __gnu_pbds #endif PK!AƖuu#c++/8/ext/pb_ds/assoc_container.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file assoc_container.hpp * Contains associative containers. */ #ifndef PB_DS_ASSOC_CNTNR_HPP #define PB_DS_ASSOC_CNTNR_HPP #include #include #include #include #include #include namespace __gnu_pbds { /** * @defgroup containers-pbds Containers * @ingroup pbds * @{ */ /** * @defgroup hash-based Hash-Based * @ingroup containers-pbds * @{ */ #define PB_DS_HASH_BASE \ detail::container_base_dispatch >::type, Policy_Tl>::type>::type /** * @defgroup hash-detail Base and Policy Classes * @ingroup hash-based */ /** * A hashed container abstraction. * * @tparam Key Key type. * @tparam Mapped Map type. * @tparam Hash_Fn Hashing functor. * @tparam Eq_Fn Equal functor. * @tparam Resize_Policy Resizes hash. * @tparam Store_Hash Indicates whether the hash value * will be stored along with each key. * @tparam Tag Instantiating data structure type, * see container_tag. * @tparam Policy_TL Policy typelist. * @tparam _Alloc Allocator type. * * Base is dispatched at compile time via Tag, from the following * choices: cc_hash_tag, gp_hash_tag, and descendants of basic_hash_tag. * * Base choices are: detail::cc_ht_map, detail::gp_ht_map */ template class basic_hash_table : public PB_DS_HASH_BASE { private: typedef typename PB_DS_HASH_BASE base_type; public: virtual ~basic_hash_table() { } protected: basic_hash_table() { } basic_hash_table(const basic_hash_table& other) : base_type((const base_type&)other) { } template basic_hash_table(T0 t0) : base_type(t0) { } template basic_hash_table(T0 t0, T1 t1) : base_type(t0, t1) { } template basic_hash_table(T0 t0, T1 t1, T2 t2) : base_type(t0, t1, t2) { } template basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3) : base_type(t0, t1, t2, t3) { } template basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4) : base_type(t0, t1, t2, t3, t4) { } template basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5) : base_type(t0, t1, t2, t3, t4, t5) { } template basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6) : base_type(t0, t1, t2, t3, t4, t5, t6) { } template basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7) : base_type(t0, t1, t2, t3, t4, t5, t6, t7) { } template basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7, T8 t8) : base_type(t0, t1, t2, t3, t4, t5, t6, t7, t8) { } private: basic_hash_table& operator=(const base_type&); }; #undef PB_DS_HASH_BASE #define PB_DS_CC_HASH_BASE \ basic_hash_table::type, _Alloc> /** * A collision-chaining hash-based associative container. * * @tparam Key Key type. * @tparam Mapped Map type. * @tparam Hash_Fn Hashing functor. * @tparam Eq_Fn Equal functor. * @tparam Comb_Hash_Fn Combining hash functor. * If Hash_Fn is not null_type, then this * is the ranged-hash functor; otherwise, * this is the range-hashing functor. * XXX(See Design::Hash-Based Containers::Hash Policies.) * @tparam Resize_Policy Resizes hash. * @tparam Store_Hash Indicates whether the hash value * will be stored along with each key. * If Hash_Fn is null_type, then the * container will not compile if this * value is true * @tparam _Alloc Allocator type. * * Base tag choices are: cc_hash_tag. * * Base is basic_hash_table. */ template::type, typename Eq_Fn = typename detail::default_eq_fn::type, typename Comb_Hash_Fn = detail::default_comb_hash_fn::type, typename Resize_Policy = typename detail::default_resize_policy::type, bool Store_Hash = detail::default_store_hash, typename _Alloc = std::allocator > class cc_hash_table : public PB_DS_CC_HASH_BASE { private: typedef PB_DS_CC_HASH_BASE base_type; public: typedef cc_hash_tag container_category; typedef Hash_Fn hash_fn; typedef Eq_Fn eq_fn; typedef Resize_Policy resize_policy; typedef Comb_Hash_Fn comb_hash_fn; /// Default constructor. cc_hash_table() { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the Hash_Fn object of the container object. cc_hash_table(const hash_fn& h) : base_type(h) { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the hash_fn object of the container object, and /// r_eq_fn will be copied by the eq_fn object of the container /// object. cc_hash_table(const hash_fn& h, const eq_fn& e) : base_type(h, e) { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the hash_fn object of the container object, r_eq_fn /// will be copied by the eq_fn object of the container object, /// and r_comb_hash_fn will be copied by the comb_hash_fn object /// of the container object. cc_hash_table(const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch) : base_type(h, e, ch) { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the hash_fn object of the container object, r_eq_fn /// will be copied by the eq_fn object of the container object, /// r_comb_hash_fn will be copied by the comb_hash_fn object of /// the container object, and r_resize_policy will be copied by /// the resize_policy object of the container object. cc_hash_table(const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch, const resize_policy& rp) : base_type(h, e, ch, rp) { } /// Constructor taking __iterators to a range of value_types. The /// value_types between first_it and last_it will be inserted into /// the container object. template cc_hash_table(It first, It last) { base_type::copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects. The value_types between first_it and /// last_it will be inserted into the container object. template cc_hash_table(It first, It last, const hash_fn& h) : base_type(h) { this->copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects The value_types between first_it and /// last_it will be inserted into the container object. r_hash_fn /// will be copied by the hash_fn object of the container object, /// and r_eq_fn will be copied by the eq_fn object of the /// container object. template cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e) : base_type(h, e) { this->copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects The value_types between first_it and /// last_it will be inserted into the container object. r_hash_fn /// will be copied by the hash_fn object of the container object, /// r_eq_fn will be copied by the eq_fn object of the container /// object, and r_comb_hash_fn will be copied by the comb_hash_fn /// object of the container object. template cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch) : base_type(h, e, ch) { this->copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects The value_types between first_it and /// last_it will be inserted into the container object. r_hash_fn /// will be copied by the hash_fn object of the container object, /// r_eq_fn will be copied by the eq_fn object of the container /// object, r_comb_hash_fn will be copied by the comb_hash_fn /// object of the container object, and r_resize_policy will be /// copied by the resize_policy object of the container object. template cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch, const resize_policy& rp) : base_type(h, e, ch, rp) { this->copy_from_range(first, last); } cc_hash_table(const cc_hash_table& other) : base_type((const base_type&)other) { } virtual ~cc_hash_table() { } cc_hash_table& operator=(const cc_hash_table& other) { if (this != &other) { cc_hash_table tmp(other); swap(tmp); } return *this; } void swap(cc_hash_table& other) { base_type::swap(other); } }; #undef PB_DS_CC_HASH_BASE #define PB_DS_GP_HASH_BASE \ basic_hash_table::type, _Alloc> /** * A general-probing hash-based associative container. * * @tparam Key Key type. * @tparam Mapped Map type. * @tparam Hash_Fn Hashing functor. * @tparam Eq_Fn Equal functor. * @tparam Comb_Probe_Fn Combining probe functor. * If Hash_Fn is not null_type, then this * is the ranged-probe functor; otherwise, * this is the range-hashing functor. * XXX See Design::Hash-Based Containers::Hash Policies. * @tparam Probe_Fn Probe functor. * @tparam Resize_Policy Resizes hash. * @tparam Store_Hash Indicates whether the hash value * will be stored along with each key. * If Hash_Fn is null_type, then the * container will not compile if this * value is true * @tparam _Alloc Allocator type. * * Base tag choices are: gp_hash_tag. * * Base is basic_hash_table. */ template::type, typename Eq_Fn = typename detail::default_eq_fn::type, typename Comb_Probe_Fn = detail::default_comb_hash_fn::type, typename Probe_Fn = typename detail::default_probe_fn::type, typename Resize_Policy = typename detail::default_resize_policy::type, bool Store_Hash = detail::default_store_hash, typename _Alloc = std::allocator > class gp_hash_table : public PB_DS_GP_HASH_BASE { private: typedef PB_DS_GP_HASH_BASE base_type; public: typedef gp_hash_tag container_category; typedef Hash_Fn hash_fn; typedef Eq_Fn eq_fn; typedef Comb_Probe_Fn comb_probe_fn; typedef Probe_Fn probe_fn; typedef Resize_Policy resize_policy; /// Default constructor. gp_hash_table() { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the hash_fn object of the container object. gp_hash_table(const hash_fn& h) : base_type(h) { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the hash_fn object of the container object, and /// r_eq_fn will be copied by the eq_fn object of the container /// object. gp_hash_table(const hash_fn& h, const eq_fn& e) : base_type(h, e) { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the hash_fn object of the container object, r_eq_fn /// will be copied by the eq_fn object of the container object, /// and r_comb_probe_fn will be copied by the comb_probe_fn object /// of the container object. gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp) : base_type(h, e, cp) { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the hash_fn object of the container object, r_eq_fn /// will be copied by the eq_fn object of the container object, /// r_comb_probe_fn will be copied by the comb_probe_fn object of /// the container object, and r_probe_fn will be copied by the /// probe_fn object of the container object. gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp, const probe_fn& p) : base_type(h, e, cp, p) { } /// Constructor taking some policy objects. r_hash_fn will be /// copied by the hash_fn object of the container object, r_eq_fn /// will be copied by the eq_fn object of the container object, /// r_comb_probe_fn will be copied by the comb_probe_fn object of /// the container object, r_probe_fn will be copied by the /// probe_fn object of the container object, and r_resize_policy /// will be copied by the Resize_Policy object of the container /// object. gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp, const probe_fn& p, const resize_policy& rp) : base_type(h, e, cp, p, rp) { } /// Constructor taking __iterators to a range of value_types. The /// value_types between first_it and last_it will be inserted into /// the container object. template gp_hash_table(It first, It last) { base_type::copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects. The value_types between first_it and /// last_it will be inserted into the container object. r_hash_fn /// will be copied by the hash_fn object of the container object. template gp_hash_table(It first, It last, const hash_fn& h) : base_type(h) { base_type::copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects. The value_types between first_it and /// last_it will be inserted into the container object. r_hash_fn /// will be copied by the hash_fn object of the container object, /// and r_eq_fn will be copied by the eq_fn object of the /// container object. template gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e) : base_type(h, e) { base_type::copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects. The value_types between first_it and /// last_it will be inserted into the container object. r_hash_fn /// will be copied by the hash_fn object of the container object, /// r_eq_fn will be copied by the eq_fn object of the container /// object, and r_comb_probe_fn will be copied by the /// comb_probe_fn object of the container object. template gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp) : base_type(h, e, cp) { base_type::copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects. The value_types between first_it and /// last_it will be inserted into the container object. r_hash_fn /// will be copied by the hash_fn object of the container object, /// r_eq_fn will be copied by the eq_fn object of the container /// object, r_comb_probe_fn will be copied by the comb_probe_fn /// object of the container object, and r_probe_fn will be copied /// by the probe_fn object of the container object. template gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp, const probe_fn& p) : base_type(h, e, cp, p) { base_type::copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects. The value_types between first_it and /// last_it will be inserted into the container object. r_hash_fn /// will be copied by the hash_fn object of the container object, /// r_eq_fn will be copied by the eq_fn object of the container /// object, r_comb_probe_fn will be copied by the comb_probe_fn /// object of the container object, r_probe_fn will be copied by /// the probe_fn object of the container object, and /// r_resize_policy will be copied by the resize_policy object of /// the container object. template gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp, const probe_fn& p, const resize_policy& rp) : base_type(h, e, cp, p, rp) { base_type::copy_from_range(first, last); } gp_hash_table(const gp_hash_table& other) : base_type((const base_type&)other) { } virtual ~gp_hash_table() { } gp_hash_table& operator=(const gp_hash_table& other) { if (this != &other) { gp_hash_table tmp(other); swap(tmp); } return *this; } void swap(gp_hash_table& other) { base_type::swap(other); } }; //@} hash-based #undef PB_DS_GP_HASH_BASE /** * @defgroup branch-based Branch-Based * @ingroup containers-pbds * @{ */ #define PB_DS_BRANCH_BASE \ detail::container_base_dispatch::type /** * @defgroup branch-detail Base and Policy Classes * @ingroup branch-based */ /** * A branched, tree-like (tree, trie) container abstraction. * * @tparam Key Key type. * @tparam Mapped Map type. * @tparam Tag Instantiating data structure type, * see container_tag. * @tparam Node_Update Updates nodes, restores invariants. * @tparam Policy_TL Policy typelist. * @tparam _Alloc Allocator type. * * Base is dispatched at compile time via Tag, from the following * choices: tree_tag, trie_tag, and their descendants. * * Base choices are: detail::ov_tree_map, detail::rb_tree_map, * detail::splay_tree_map, and detail::pat_trie_map. */ template class basic_branch : public PB_DS_BRANCH_BASE { private: typedef typename PB_DS_BRANCH_BASE base_type; public: typedef Node_Update node_update; virtual ~basic_branch() { } protected: basic_branch() { } basic_branch(const basic_branch& other) : base_type((const base_type&)other) { } template basic_branch(T0 t0) : base_type(t0) { } template basic_branch(T0 t0, T1 t1) : base_type(t0, t1) { } template basic_branch(T0 t0, T1 t1, T2 t2) : base_type(t0, t1, t2) { } template basic_branch(T0 t0, T1 t1, T2 t2, T3 t3) : base_type(t0, t1, t2, t3) { } template basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4) : base_type(t0, t1, t2, t3, t4) { } template basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5) : base_type(t0, t1, t2, t3, t4, t5) { } template basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6) : base_type(t0, t1, t2, t3, t4, t5, t6) { } }; #undef PB_DS_BRANCH_BASE #define PB_DS_TREE_NODE_AND_IT_TRAITS \ detail::tree_traits #define PB_DS_TREE_BASE \ basic_branch::type, _Alloc> /** * A tree-based container. * * @tparam Key Key type. * @tparam Mapped Map type. * @tparam Cmp_Fn Comparison functor. * @tparam Tag Instantiating data structure type, * see container_tag. * @tparam Node_Update Updates tree internal-nodes, * restores invariants when invalidated. * XXX See design::tree-based-containers::node invariants. * @tparam _Alloc Allocator type. * * Base tag choices are: ov_tree_tag, rb_tree_tag, splay_tree_tag. * * Base is basic_branch. */ template, typename Tag = rb_tree_tag, template class Node_Update = null_node_update, typename _Alloc = std::allocator > class tree : public PB_DS_TREE_BASE { private: typedef PB_DS_TREE_BASE base_type; public: /// Comparison functor type. typedef Cmp_Fn cmp_fn; tree() { } /// Constructor taking some policy objects. r_cmp_fn will be /// copied by the Cmp_Fn object of the container object. tree(const cmp_fn& c) : base_type(c) { } /// Constructor taking __iterators to a range of value_types. The /// value_types between first_it and last_it will be inserted into /// the container object. template tree(It first, It last) { base_type::copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects The value_types between first_it and /// last_it will be inserted into the container object. r_cmp_fn /// will be copied by the cmp_fn object of the container object. template tree(It first, It last, const cmp_fn& c) : base_type(c) { base_type::copy_from_range(first, last); } tree(const tree& other) : base_type((const base_type&)other) { } virtual ~tree() { } tree& operator=(const tree& other) { if (this != &other) { tree tmp(other); swap(tmp); } return *this; } void swap(tree& other) { base_type::swap(other); } }; #undef PB_DS_TREE_BASE #undef PB_DS_TREE_NODE_AND_IT_TRAITS #define PB_DS_TRIE_NODE_AND_IT_TRAITS \ detail::trie_traits #define PB_DS_TRIE_BASE \ basic_branch::type, _Alloc> /** * A trie-based container. * * @tparam Key Key type. * @tparam Mapped Map type. * @tparam _ATraits Element access traits. * @tparam Tag Instantiating data structure type, * see container_tag. * @tparam Node_Update Updates trie internal-nodes, * restores invariants when invalidated. * XXX See design::tree-based-containers::node invariants. * @tparam _Alloc Allocator type. * * Base tag choice is pat_trie_tag. * * Base is basic_branch. */ template::type, typename Tag = pat_trie_tag, template class Node_Update = null_node_update, typename _Alloc = std::allocator > class trie : public PB_DS_TRIE_BASE { private: typedef PB_DS_TRIE_BASE base_type; public: /// Element access traits type. typedef _ATraits access_traits; trie() { } /// Constructor taking some policy objects. r_access_traits will /// be copied by the _ATraits object of the container object. trie(const access_traits& t) : base_type(t) { } /// Constructor taking __iterators to a range of value_types. The /// value_types between first_it and last_it will be inserted into /// the container object. template trie(It first, It last) { base_type::copy_from_range(first, last); } /// Constructor taking __iterators to a range of value_types and /// some policy objects. The value_types between first_it and /// last_it will be inserted into the container object. template trie(It first, It last, const access_traits& t) : base_type(t) { base_type::copy_from_range(first, last); } trie(const trie& other) : base_type((const base_type&)other) { } virtual ~trie() { } trie& operator=(const trie& other) { if (this != &other) { trie tmp(other); swap(tmp); } return *this; } void swap(trie& other) { base_type::swap(other); } }; //@} branch-based #undef PB_DS_TRIE_BASE #undef PB_DS_TRIE_NODE_AND_IT_TRAITS /** * @defgroup list-based List-Based * @ingroup containers-pbds * @{ */ #define PB_DS_LU_BASE \ detail::container_base_dispatch::type>::type /** * A list-update based associative container. * * @tparam Key Key type. * @tparam Mapped Map type. * @tparam Eq_Fn Equal functor. * @tparam Update_Policy Update policy, determines when an element * will be moved to the front of the list. * @tparam _Alloc Allocator type. * * Base is detail::lu_map. */ template::type, class Update_Policy = detail::default_update_policy::type, class _Alloc = std::allocator > class list_update : public PB_DS_LU_BASE { private: typedef typename PB_DS_LU_BASE base_type; public: typedef list_update_tag container_category; typedef Eq_Fn eq_fn; typedef Update_Policy update_policy; list_update() { } /// Constructor taking __iterators to a range of value_types. The /// value_types between first_it and last_it will be inserted into /// the container object. template list_update(It first, It last) { base_type::copy_from_range(first, last); } list_update(const list_update& other) : base_type((const base_type&)other) { } virtual ~list_update() { } list_update& operator=(const list_update& other) { if (this !=& other) { list_update tmp(other); swap(tmp); } return *this; } void swap(list_update& other) { base_type::swap(other); } }; //@} list-based #undef PB_DS_LU_BASE // @} group containers-pbds } // namespace __gnu_pbds #endif PK!W^AAc++/8/ext/pb_ds/hash_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file hash_policy.hpp * Contains hash-related policies. */ #ifndef PB_DS_HASH_POLICY_HPP #define PB_DS_HASH_POLICY_HPP #include #include #include #include #include #include #include #include #include namespace __gnu_pbds { #define PB_DS_CLASS_T_DEC template #define PB_DS_CLASS_C_DEC linear_probe_fn /// A probe sequence policy using fixed increments. template class linear_probe_fn { public: typedef Size_Type size_type; void swap(PB_DS_CLASS_C_DEC& other); protected: /// Returns the i-th offset from the hash value. inline size_type operator()(size_type i) const; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC template #define PB_DS_CLASS_C_DEC quadratic_probe_fn /// A probe sequence policy using square increments. template class quadratic_probe_fn { public: typedef Size_Type size_type; void swap(PB_DS_CLASS_C_DEC& other); protected: /// Returns the i-th offset from the hash value. inline size_type operator()(size_type i) const; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC template #define PB_DS_CLASS_C_DEC direct_mask_range_hashing /// A mask range-hashing class (uses a bitmask). template class direct_mask_range_hashing : public detail::mask_based_range_hashing { private: typedef detail::mask_based_range_hashing mask_based_base; public: typedef Size_Type size_type; void swap(PB_DS_CLASS_C_DEC& other); protected: void notify_resized(size_type size); /// Transforms the __hash value hash into a ranged-hash value /// (using a bit-mask). inline size_type operator()(size_type hash) const; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC template #define PB_DS_CLASS_C_DEC direct_mod_range_hashing /// A mod range-hashing class (uses the modulo function). template class direct_mod_range_hashing : public detail::mod_based_range_hashing { public: typedef Size_Type size_type; void swap(PB_DS_CLASS_C_DEC& other); protected: void notify_resized(size_type size); /// Transforms the __hash value hash into a ranged-hash value /// (using a modulo operation). inline size_type operator()(size_type hash) const; private: typedef detail::mod_based_range_hashing mod_based_base; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC template #define PB_DS_CLASS_C_DEC hash_load_check_resize_trigger #define PB_DS_SIZE_BASE_C_DEC detail::hash_load_check_resize_trigger_size_base /// A resize trigger policy based on a load check. It keeps the /// load factor between some load factors load_min and load_max. template class hash_load_check_resize_trigger : private PB_DS_SIZE_BASE_C_DEC { public: typedef Size_Type size_type; enum { /// Specifies whether the load factor can be accessed /// externally. The two options have different trade-offs in /// terms of flexibility, genericity, and encapsulation. external_load_access = External_Load_Access }; /// Default constructor, or constructor taking load_min and /// load_max load factors between which this policy will keep the /// actual load. hash_load_check_resize_trigger(float load_min = 0.125, float load_max = 0.5); void swap(hash_load_check_resize_trigger& other); virtual ~hash_load_check_resize_trigger(); /// Returns a pair of the minimal and maximal loads, respectively. inline std::pair get_loads() const; /// Sets the loads through a pair of the minimal and maximal /// loads, respectively. void set_loads(std::pair load_pair); protected: inline void notify_insert_search_start(); inline void notify_insert_search_collision(); inline void notify_insert_search_end(); inline void notify_find_search_start(); inline void notify_find_search_collision(); inline void notify_find_search_end(); inline void notify_erase_search_start(); inline void notify_erase_search_collision(); inline void notify_erase_search_end(); /// Notifies an element was inserted. The total number of entries /// in the table is num_entries. inline void notify_inserted(size_type num_entries); inline void notify_erased(size_type num_entries); /// Notifies the table was cleared. void notify_cleared(); /// Notifies the table was resized as a result of this object's /// signifying that a resize is needed. void notify_resized(size_type new_size); void notify_externally_resized(size_type new_size); inline bool is_resize_needed() const; inline bool is_grow_needed(size_type size, size_type num_entries) const; private: virtual void do_resize(size_type new_size); typedef PB_DS_SIZE_BASE_C_DEC size_base; #ifdef _GLIBCXX_DEBUG void assert_valid(const char* file, int line) const; #endif float m_load_min; float m_load_max; size_type m_next_shrink_size; size_type m_next_grow_size; bool m_resize_needed; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_SIZE_BASE_C_DEC #define PB_DS_CLASS_T_DEC template #define PB_DS_CLASS_C_DEC cc_hash_max_collision_check_resize_trigger /// A resize trigger policy based on collision checks. It keeps the /// simulated load factor lower than some given load factor. template class cc_hash_max_collision_check_resize_trigger { public: typedef Size_Type size_type; enum { /// Specifies whether the load factor can be accessed /// externally. The two options have different trade-offs in /// terms of flexibility, genericity, and encapsulation. external_load_access = External_Load_Access }; /// Default constructor, or constructor taking load, a __load /// factor which it will attempt to maintain. cc_hash_max_collision_check_resize_trigger(float load = 0.5); void swap(PB_DS_CLASS_C_DEC& other); /// Returns the current load. inline float get_load() const; /// Sets the load; does not resize the container. void set_load(float load); protected: /// Notifies an insert search started. inline void notify_insert_search_start(); /// Notifies a search encountered a collision. inline void notify_insert_search_collision(); /// Notifies a search ended. inline void notify_insert_search_end(); /// Notifies a find search started. inline void notify_find_search_start(); /// Notifies a search encountered a collision. inline void notify_find_search_collision(); /// Notifies a search ended. inline void notify_find_search_end(); /// Notifies an erase search started. inline void notify_erase_search_start(); /// Notifies a search encountered a collision. inline void notify_erase_search_collision(); /// Notifies a search ended. inline void notify_erase_search_end(); /// Notifies an element was inserted. inline void notify_inserted(size_type num_entries); /// Notifies an element was erased. inline void notify_erased(size_type num_entries); /// Notifies the table was cleared. void notify_cleared(); /// Notifies the table was resized as a result of this object's /// signifying that a resize is needed. void notify_resized(size_type new_size); /// Notifies the table was resized externally. void notify_externally_resized(size_type new_size); /// Queries whether a resize is needed. inline bool is_resize_needed() const; /// Queries whether a grow is needed. This method is called only /// if this object indicated is needed. inline bool is_grow_needed(size_type size, size_type num_entries) const; private: void calc_max_num_coll(); inline void calc_resize_needed(); float m_load; size_type m_size; size_type m_num_col; size_type m_max_col; bool m_resize_needed; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC template #define PB_DS_CLASS_C_DEC hash_exponential_size_policy /// A size policy whose sequence of sizes form an exponential /// sequence (typically powers of 2. template class hash_exponential_size_policy { public: typedef Size_Type size_type; /// Default constructor, or onstructor taking a start_size, or /// constructor taking a start size and grow_factor. The policy /// will use the sequence of sizes start_size, start_size* /// grow_factor, start_size* grow_factor^2, ... hash_exponential_size_policy(size_type start_size = 8, size_type grow_factor = 2); void swap(PB_DS_CLASS_C_DEC& other); protected: size_type get_nearest_larger_size(size_type size) const; size_type get_nearest_smaller_size(size_type size) const; private: size_type m_start_size; size_type m_grow_factor; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC #define PB_DS_CLASS_C_DEC hash_prime_size_policy /// A size policy whose sequence of sizes form a nearly-exponential /// sequence of primes. class hash_prime_size_policy { public: /// Size type. typedef std::size_t size_type; /// Default constructor, or onstructor taking a start_size The /// policy will use the sequence of sizes approximately /// start_size, start_size* 2, start_size* 2^2, ... hash_prime_size_policy(size_type start_size = 8); inline void swap(PB_DS_CLASS_C_DEC& other); protected: size_type get_nearest_larger_size(size_type size) const; size_type get_nearest_smaller_size(size_type size) const; private: size_type m_start_size; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC template #define PB_DS_CLASS_C_DEC hash_standard_resize_policy /// A resize policy which delegates operations to size and trigger policies. template, typename Trigger_Policy = hash_load_check_resize_trigger<>, bool External_Size_Access = false, typename Size_Type = std::size_t> class hash_standard_resize_policy : public Size_Policy, public Trigger_Policy { public: typedef Size_Type size_type; typedef Trigger_Policy trigger_policy; typedef Size_Policy size_policy; enum { external_size_access = External_Size_Access }; /// Default constructor. hash_standard_resize_policy(); /// constructor taking some policies r_size_policy will be copied /// by the Size_Policy object of this object. hash_standard_resize_policy(const Size_Policy& r_size_policy); /// constructor taking some policies. r_size_policy will be /// copied by the Size_Policy object of this /// object. r_trigger_policy will be copied by the Trigger_Policy /// object of this object. hash_standard_resize_policy(const Size_Policy& r_size_policy, const Trigger_Policy& r_trigger_policy); virtual ~hash_standard_resize_policy(); inline void swap(PB_DS_CLASS_C_DEC& other); /// Access to the Size_Policy object used. Size_Policy& get_size_policy(); /// Const access to the Size_Policy object used. const Size_Policy& get_size_policy() const; /// Access to the Trigger_Policy object used. Trigger_Policy& get_trigger_policy(); /// Access to the Trigger_Policy object used. const Trigger_Policy& get_trigger_policy() const; /// Returns the actual size of the container. inline size_type get_actual_size() const; /// Resizes the container to suggested_new_size, a suggested size /// (the actual size will be determined by the Size_Policy /// object). void resize(size_type suggested_new_size); protected: inline void notify_insert_search_start(); inline void notify_insert_search_collision(); inline void notify_insert_search_end(); inline void notify_find_search_start(); inline void notify_find_search_collision(); inline void notify_find_search_end(); inline void notify_erase_search_start(); inline void notify_erase_search_collision(); inline void notify_erase_search_end(); inline void notify_inserted(size_type num_e); inline void notify_erased(size_type num_e); void notify_cleared(); void notify_resized(size_type new_size); inline bool is_resize_needed() const; /// Queries what the new size should be, when the container is /// resized naturally. The current __size of the container is /// size, and the number of used entries within the container is /// num_used_e. size_type get_new_size(size_type size, size_type num_used_e) const; private: /// Resizes to new_size. virtual void do_resize(size_type new_size); typedef Trigger_Policy trigger_policy_base; typedef Size_Policy size_policy_base; size_type m_size; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC } // namespace __gnu_pbds #endif PK!q~~"c++/8/ext/pb_ds/priority_queue.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file priority_queue.hpp * Contains priority_queues. */ #ifndef PB_DS_PRIORITY_QUEUE_HPP #define PB_DS_PRIORITY_QUEUE_HPP #include #include #include #include namespace __gnu_pbds { /** * @defgroup heap-based Heap-Based * @ingroup containers-pbds * @{ */ /** * @defgroup heap-detail Base and Policy Classes * @ingroup heap-based */ /** * A priority queue composed of one specific heap policy. * * @tparam _Tv Value type. * @tparam Cmp_Fn Comparison functor. * @tparam Tag Instantiating data structure type, * see container_tag. * @tparam _Alloc Allocator type. * * Base is dispatched at compile time via Tag, from the following * choices: binary_heap_tag, binomial_heap_tag, pairing_heap_tag, * rc_binomial_heap_tag, thin_heap_tag * * Base choices are: detail::binary_heap, detail::binomial_heap, * detail::pairing_heap, detail::rc_binomial_heap, * detail::thin_heap. */ template, typename Tag = pairing_heap_tag, typename _Alloc = std::allocator > class priority_queue : public detail::container_base_dispatch<_Tv, Cmp_Fn, _Alloc, Tag>::type { public: typedef _Tv value_type; typedef Cmp_Fn cmp_fn; typedef Tag container_category; typedef _Alloc allocator_type; typedef typename allocator_type::size_type size_type; typedef typename allocator_type::difference_type difference_type; private: typedef typename detail::container_base_dispatch<_Tv, Cmp_Fn, _Alloc, Tag>::type base_type; typedef typename _Alloc::template rebind<_Tv> __rebind_v; typedef typename __rebind_v::other __rebind_va; public: typedef typename __rebind_va::reference reference; typedef typename __rebind_va::const_reference const_reference; typedef typename __rebind_va::pointer pointer; typedef typename __rebind_va::const_pointer const_pointer; typedef typename base_type::point_iterator point_iterator; typedef typename base_type::point_const_iterator point_const_iterator; typedef typename base_type::iterator iterator; typedef typename base_type::const_iterator const_iterator; priority_queue() { } /// Constructor taking some policy objects. r_cmp_fn will be /// copied by the Cmp_Fn object of the container object. priority_queue(const cmp_fn& r_cmp_fn) : base_type(r_cmp_fn) { } /// Constructor taking __iterators to a range of value_types. The /// value_types between first_it and last_it will be inserted into /// the container object. template priority_queue(It first_it, It last_it) { base_type::copy_from_range(first_it, last_it); } /// Constructor taking __iterators to a range of value_types and /// some policy objects The value_types between first_it and /// last_it will be inserted into the container object. r_cmp_fn /// will be copied by the cmp_fn object of the container object. template priority_queue(It first_it, It last_it, const cmp_fn& r_cmp_fn) : base_type(r_cmp_fn) { base_type::copy_from_range(first_it, last_it); } priority_queue(const priority_queue& other) : base_type((const base_type& )other) { } virtual ~priority_queue() { } priority_queue& operator=(const priority_queue& other) { if (this != &other) { priority_queue tmp(other); swap(tmp); } return *this; } void swap(priority_queue& other) { base_type::swap(other); } }; } // namespace __gnu_pbds //@} heap-based #endif PK!8p//c++/8/ext/pb_ds/trie_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file trie_policy.hpp * Contains trie-related policies. */ #ifndef PB_DS_TRIE_POLICY_HPP #define PB_DS_TRIE_POLICY_HPP #include #include #include #include namespace __gnu_pbds { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ trie_string_access_traits /** * Element access traits for string types. * * @tparam String String type. * @tparam Min_E_Val Minimal element value. * @tparam Max_E_Val Maximum element value. * @tparam Reverse Reverse iteration should be used. * Default: false. * @tparam _Alloc Allocator type. */ template::__min, typename String::value_type Max_E_Val = detail::__numeric_traits::__max, bool Reverse = false, typename _Alloc = std::allocator > struct trie_string_access_traits { public: typedef typename _Alloc::size_type size_type; typedef String key_type; typedef typename _Alloc::template rebind __rebind_k; typedef typename __rebind_k::other::const_reference key_const_reference; enum { reverse = Reverse }; /// Element const iterator type. typedef typename detail::__conditional_type::__type const_iterator; /// Element type. typedef typename std::iterator_traits::value_type e_type; enum { min_e_val = Min_E_Val, max_e_val = Max_E_Val, max_size = max_e_val - min_e_val + 1 }; PB_DS_STATIC_ASSERT(min_max_size, max_size >= 2); /// Returns a const_iterator to the first element of /// key_const_reference agumnet. inline static const_iterator begin(key_const_reference); /// Returns a const_iterator to the after-last element of /// key_const_reference argument. inline static const_iterator end(key_const_reference); /// Maps an element to a position. inline static size_type e_pos(e_type e); private: inline static const_iterator begin_imp(key_const_reference, detail::false_type); inline static const_iterator begin_imp(key_const_reference, detail::true_type); inline static const_iterator end_imp(key_const_reference, detail::false_type); inline static const_iterator end_imp(key_const_reference, detail::true_type); static detail::integral_constant s_rev_ind; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ trie_prefix_search_node_update #define PB_DS_TRIE_POLICY_BASE \ detail::trie_policy_base /// A node updator that allows tries to be searched for the range of /// values that match a certain prefix. template class trie_prefix_search_node_update : private PB_DS_TRIE_POLICY_BASE { private: typedef PB_DS_TRIE_POLICY_BASE base_type; public: typedef typename base_type::key_type key_type; typedef typename base_type::key_const_reference key_const_reference; /// Element access traits. typedef _ATraits access_traits; /// Const element iterator. typedef typename access_traits::const_iterator a_const_iterator; /// _Alloc type. typedef _Alloc allocator_type; /// Size type. typedef typename allocator_type::size_type size_type; typedef null_type metadata_type; typedef Node_Itr node_iterator; typedef Node_CItr node_const_iterator; typedef typename node_iterator::value_type iterator; typedef typename node_const_iterator::value_type const_iterator; /// Finds the const iterator range corresponding to all values /// whose prefixes match r_key. std::pair prefix_range(key_const_reference) const; /// Finds the iterator range corresponding to all values whose /// prefixes match r_key. std::pair prefix_range(key_const_reference); /// Finds the const iterator range corresponding to all values /// whose prefixes match [b, e). std::pair prefix_range(a_const_iterator, a_const_iterator) const; /// Finds the iterator range corresponding to all values whose /// prefixes match [b, e). std::pair prefix_range(a_const_iterator, a_const_iterator); protected: /// Called to update a node's metadata. inline void operator()(node_iterator node_it, node_const_iterator end_nd_it) const; private: node_iterator next_child(node_iterator, a_const_iterator, a_const_iterator, node_iterator, const access_traits&); /// Returns the const iterator associated with the just-after last element. virtual const_iterator end() const = 0; /// Returns the iterator associated with the just-after last element. virtual iterator end() = 0; /// Returns the node_const_iterator associated with the trie's root node. virtual node_const_iterator node_begin() const = 0; /// Returns the node_iterator associated with the trie's root node. virtual node_iterator node_begin() = 0; /// Returns the node_const_iterator associated with a just-after leaf node. virtual node_const_iterator node_end() const = 0; /// Returns the node_iterator associated with a just-after leaf node. virtual node_iterator node_end() = 0; /// Access to the cmp_fn object. virtual const access_traits& get_access_traits() const = 0; }; #include #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_C_DEC \ trie_order_statistics_node_update /// Functor updating ranks of entrees. template class trie_order_statistics_node_update : private PB_DS_TRIE_POLICY_BASE { private: typedef PB_DS_TRIE_POLICY_BASE base_type; public: typedef _ATraits access_traits; typedef typename access_traits::const_iterator a_const_iterator; typedef _Alloc allocator_type; typedef typename allocator_type::size_type size_type; typedef typename base_type::key_type key_type; typedef typename base_type::key_const_reference key_const_reference; typedef size_type metadata_type; typedef Node_CItr node_const_iterator; typedef Node_Itr node_iterator; typedef typename node_const_iterator::value_type const_iterator; typedef typename node_iterator::value_type iterator; /// Finds an entry by __order. Returns a const_iterator to the /// entry with the __order order, or a const_iterator to the /// container object's end if order is at least the size of the /// container object. inline const_iterator find_by_order(size_type) const; /// Finds an entry by __order. Returns an iterator to the entry /// with the __order order, or an iterator to the container /// object's end if order is at least the size of the container /// object. inline iterator find_by_order(size_type); /// Returns the order of a key within a sequence. For exapmle, if /// r_key is the smallest key, this method will return 0; if r_key /// is a key between the smallest and next key, this method will /// return 1; if r_key is a key larger than the largest key, this /// method will return the size of r_c. inline size_type order_of_key(key_const_reference) const; /// Returns the order of a prefix within a sequence. For exapmle, /// if [b, e] is the smallest prefix, this method will return 0; if /// r_key is a key between the smallest and next key, this method /// will return 1; if r_key is a key larger than the largest key, /// this method will return the size of r_c. inline size_type order_of_prefix(a_const_iterator, a_const_iterator) const; protected: /// Updates the rank of a node through a node_iterator node_it; /// end_nd_it is the end node iterator. inline void operator()(node_iterator, node_const_iterator) const; private: typedef typename base_type::const_reference const_reference; typedef typename base_type::const_pointer const_pointer; typedef typename _Alloc::template rebind __rebind_m; typedef typename __rebind_m::other __rebind_ma; typedef typename __rebind_ma::const_reference metadata_const_reference; typedef typename __rebind_ma::reference metadata_reference; /// Returns true if the container is empty. virtual bool empty() const = 0; /// Returns the iterator associated with the trie's first element. virtual iterator begin() = 0; /// Returns the iterator associated with the trie's /// just-after-last element. virtual iterator end() = 0; /// Returns the node_const_iterator associated with the trie's root node. virtual node_const_iterator node_begin() const = 0; /// Returns the node_iterator associated with the trie's root node. virtual node_iterator node_begin() = 0; /// Returns the node_const_iterator associated with a just-after /// leaf node. virtual node_const_iterator node_end() const = 0; /// Returns the node_iterator associated with a just-after leaf node. virtual node_iterator node_end() = 0; /// Access to the cmp_fn object. virtual access_traits& get_access_traits() = 0; }; #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_TRIE_POLICY_BASE } // namespace __gnu_pbds #endif PK!18Hc++/8/ext/pb_ds/detail/resize_policy/hash_standard_resize_policy_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file hash_standard_resize_policy_imp.hpp * Contains a resize policy implementation. */ PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: hash_standard_resize_policy() : m_size(Size_Policy::get_nearest_larger_size(1)) { trigger_policy_base::notify_externally_resized(m_size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: hash_standard_resize_policy(const Size_Policy& r_size_policy) : Size_Policy(r_size_policy), m_size(Size_Policy::get_nearest_larger_size(1)) { trigger_policy_base::notify_externally_resized(m_size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: hash_standard_resize_policy(const Size_Policy& r_size_policy, const Trigger_Policy& r_trigger_policy) : Size_Policy(r_size_policy), Trigger_Policy(r_trigger_policy), m_size(Size_Policy::get_nearest_larger_size(1)) { trigger_policy_base::notify_externally_resized(m_size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~hash_standard_resize_policy() { } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { trigger_policy_base::swap(other); size_policy_base::swap(other); std::swap(m_size, other.m_size); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_start() { trigger_policy_base::notify_find_search_start(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_collision() { trigger_policy_base::notify_find_search_collision(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_end() { trigger_policy_base::notify_find_search_end(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_start() { trigger_policy_base::notify_insert_search_start(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_collision() { trigger_policy_base::notify_insert_search_collision(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_end() { trigger_policy_base::notify_insert_search_end(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_start() { trigger_policy_base::notify_erase_search_start(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_collision() { trigger_policy_base::notify_erase_search_collision(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_end() { trigger_policy_base::notify_erase_search_end(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_inserted(size_type num_e) { trigger_policy_base::notify_inserted(num_e); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erased(size_type num_e) { trigger_policy_base::notify_erased(num_e); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_cleared() { trigger_policy_base::notify_cleared(); } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: is_resize_needed() const { return trigger_policy_base::is_resize_needed(); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: get_new_size(size_type size, size_type num_used_e) const { if (trigger_policy_base::is_grow_needed(size, num_used_e)) return size_policy_base::get_nearest_larger_size(size); return size_policy_base::get_nearest_smaller_size(size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type new_size) { trigger_policy_base::notify_resized(new_size); m_size = new_size; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: get_actual_size() const { PB_DS_STATIC_ASSERT(access, external_size_access); return m_size; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: resize(size_type new_size) { PB_DS_STATIC_ASSERT(access, external_size_access); size_type actual_size = size_policy_base::get_nearest_larger_size(1); while (actual_size < new_size) { const size_type pot = size_policy_base::get_nearest_larger_size(actual_size); if (pot == actual_size && pot < new_size) __throw_resize_error(); actual_size = pot; } if (actual_size > 0) --actual_size; const size_type old_size = m_size; __try { do_resize(actual_size - 1); } __catch(insert_error& ) { m_size = old_size; __throw_resize_error(); } __catch(...) { m_size = old_size; __throw_exception_again; } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: do_resize(size_type) { // Do nothing } PB_DS_CLASS_T_DEC Trigger_Policy& PB_DS_CLASS_C_DEC:: get_trigger_policy() { return *this; } PB_DS_CLASS_T_DEC const Trigger_Policy& PB_DS_CLASS_C_DEC:: get_trigger_policy() const { return *this; } PB_DS_CLASS_T_DEC Size_Policy& PB_DS_CLASS_C_DEC:: get_size_policy() { return *this; } PB_DS_CLASS_T_DEC const Size_Policy& PB_DS_CLASS_C_DEC:: get_size_policy() const { return *this; } PK!)O Qc++/8/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_size_base.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file hash_load_check_resize_trigger_size_base.hpp * Contains an base holding size for some resize policies. */ #ifndef PB_DS_HASH_LOAD_CHECK_RESIZE_TRIGGER_SIZE_BASE_HPP #define PB_DS_HASH_LOAD_CHECK_RESIZE_TRIGGER_SIZE_BASE_HPP namespace __gnu_pbds { namespace detail { /// Primary template. template class hash_load_check_resize_trigger_size_base; /// Specializations. template class hash_load_check_resize_trigger_size_base { protected: typedef Size_Type size_type; hash_load_check_resize_trigger_size_base(): m_size(0) { } inline void swap(hash_load_check_resize_trigger_size_base& other) { std::swap(m_size, other.m_size); } inline void set_size(size_type size) { m_size = size; } inline size_type get_size() const { return m_size; } private: size_type m_size; }; template class hash_load_check_resize_trigger_size_base { protected: typedef Size_Type size_type; protected: inline void swap(hash_load_check_resize_trigger_size_base& other) { } inline void set_size(size_type size) { } }; } // namespace detail } // namespace __gnu_pbds #endif PK!#f =c++/8/ext/pb_ds/detail/resize_policy/sample_resize_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file sample_resize_policy.hpp * Contains a sample resize policy for hash tables. */ #ifndef PB_DS_SAMPLE_RESIZE_POLICY_HPP #define PB_DS_SAMPLE_RESIZE_POLICY_HPP namespace __gnu_pbds { /// A sample resize policy. class sample_resize_policy { public: /// Size type. typedef std::size_t size_type; /// Default constructor. sample_resize_policy(); /// Copy constructor. sample_range_hashing(const sample_resize_policy& other); /// Swaps content. inline void swap(sample_resize_policy& other); protected: /// Notifies a search started. inline void notify_insert_search_start(); /// Notifies a search encountered a collision. inline void notify_insert_search_collision(); /// Notifies a search ended. inline void notify_insert_search_end(); /// Notifies a search started. inline void notify_find_search_start(); /// Notifies a search encountered a collision. inline void notify_find_search_collision(); /// Notifies a search ended. inline void notify_find_search_end(); /// Notifies a search started. inline void notify_erase_search_start(); /// Notifies a search encountered a collision. inline void notify_erase_search_collision(); /// Notifies a search ended. inline void notify_erase_search_end(); /// Notifies an element was inserted. inline void notify_inserted(size_type num_e); /// Notifies an element was erased. inline void notify_erased(size_type num_e); /// Notifies the table was cleared. void notify_cleared(); /// Notifies the table was resized to new_size. void notify_resized(size_type new_size); /// Queries whether a resize is needed. inline bool is_resize_needed() const; /// Queries what the new size should be. size_type get_new_size(size_type size, size_type num_used_e) const; }; } #endif PK!8{ { ;c++/8/ext/pb_ds/detail/resize_policy/sample_size_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file sample_size_policy.hpp * Contains a sample size resize-policy. */ #ifndef PB_DS_SAMPLE_SIZE_POLICY_HPP #define PB_DS_SAMPLE_SIZE_POLICY_HPP namespace __gnu_pbds { /// A sample size policy. class sample_size_policy { public: /// Size type. typedef std::size_t size_type; /// Default constructor. sample_size_policy(); /// Copy constructor. sample_range_hashing(const sample_size_policy&); /// Swaps content. inline void swap(sample_size_policy& other); protected: /// Given a __size size, returns a __size that is larger. inline size_type get_nearest_larger_size(size_type size) const; /// Given a __size size, returns a __size that is smaller. inline size_type get_nearest_smaller_size(size_type size) const; }; } #endif PK!cyCc++/8/ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file hash_prime_size_policy_imp.hpp * Contains a resize size policy implementation. */ #pragma GCC system_header namespace detail { enum { num_distinct_sizes_32_bit = 30, num_distinct_sizes_64_bit = 62, num_distinct_sizes = sizeof(std::size_t) != 8 ? num_distinct_sizes_32_bit : num_distinct_sizes_64_bit, }; // Originally taken from the SGI implementation; acknowledged in the docs. // Further modified (for 64 bits) from tr1's hashtable. static const std::size_t g_a_sizes[num_distinct_sizes_64_bit] = { /* 0 */ 5ul, /* 1 */ 11ul, /* 2 */ 23ul, /* 3 */ 47ul, /* 4 */ 97ul, /* 5 */ 199ul, /* 6 */ 409ul, /* 7 */ 823ul, /* 8 */ 1741ul, /* 9 */ 3469ul, /* 10 */ 6949ul, /* 11 */ 14033ul, /* 12 */ 28411ul, /* 13 */ 57557ul, /* 14 */ 116731ul, /* 15 */ 236897ul, /* 16 */ 480881ul, /* 17 */ 976369ul, /* 18 */ 1982627ul, /* 19 */ 4026031ul, /* 20 */ 8175383ul, /* 21 */ 16601593ul, /* 22 */ 33712729ul, /* 23 */ 68460391ul, /* 24 */ 139022417ul, /* 25 */ 282312799ul, /* 26 */ 573292817ul, /* 27 */ 1164186217ul, /* 28 */ 2364114217ul, /* 29 */ 4294967291ul, /* 30 */ (std::size_t)8589934583ull, /* 31 */ (std::size_t)17179869143ull, /* 32 */ (std::size_t)34359738337ull, /* 33 */ (std::size_t)68719476731ull, /* 34 */ (std::size_t)137438953447ull, /* 35 */ (std::size_t)274877906899ull, /* 36 */ (std::size_t)549755813881ull, /* 37 */ (std::size_t)1099511627689ull, /* 38 */ (std::size_t)2199023255531ull, /* 39 */ (std::size_t)4398046511093ull, /* 40 */ (std::size_t)8796093022151ull, /* 41 */ (std::size_t)17592186044399ull, /* 42 */ (std::size_t)35184372088777ull, /* 43 */ (std::size_t)70368744177643ull, /* 44 */ (std::size_t)140737488355213ull, /* 45 */ (std::size_t)281474976710597ull, /* 46 */ (std::size_t)562949953421231ull, /* 47 */ (std::size_t)1125899906842597ull, /* 48 */ (std::size_t)2251799813685119ull, /* 49 */ (std::size_t)4503599627370449ull, /* 50 */ (std::size_t)9007199254740881ull, /* 51 */ (std::size_t)18014398509481951ull, /* 52 */ (std::size_t)36028797018963913ull, /* 53 */ (std::size_t)72057594037927931ull, /* 54 */ (std::size_t)144115188075855859ull, /* 55 */ (std::size_t)288230376151711717ull, /* 56 */ (std::size_t)576460752303423433ull, /* 57 */ (std::size_t)1152921504606846883ull, /* 58 */ (std::size_t)2305843009213693951ull, /* 59 */ (std::size_t)4611686018427387847ull, /* 60 */ (std::size_t)9223372036854775783ull, /* 61 */ (std::size_t)18446744073709551557ull, }; } // namespace detail PB_DS_CLASS_T_DEC inline PB_DS_CLASS_C_DEC:: hash_prime_size_policy(size_type n) : m_start_size(n) { m_start_size = get_nearest_larger_size(n); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { std::swap(m_start_size, other.m_start_size); } PB_DS_CLASS_T_DEC inline PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: get_nearest_larger_size(size_type n) const { const std::size_t* const p_upper = std::upper_bound(detail::g_a_sizes, detail::g_a_sizes + detail::num_distinct_sizes, n); if (p_upper == detail::g_a_sizes + detail::num_distinct_sizes) __throw_resize_error(); return *p_upper; } PB_DS_CLASS_T_DEC inline PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: get_nearest_smaller_size(size_type n) const { const std::size_t* p_lower = std::lower_bound(detail::g_a_sizes, detail::g_a_sizes + detail::num_distinct_sizes, n); if (*p_lower >= n && p_lower != detail::g_a_sizes) --p_lower; if (*p_lower < m_start_size) return m_start_size; return *p_lower; } PK!g3##Wc++/8/ext/pb_ds/detail/resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_max_collision_check_resize_trigger_imp.hpp * Contains a resize trigger implementation. */ PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: cc_hash_max_collision_check_resize_trigger(float load) : m_load(load), m_size(0), m_num_col(0), m_max_col(0), m_resize_needed(false) { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_start() { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_collision() { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_end() { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_start() { m_num_col = 0; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_collision() { ++m_num_col; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_end() { calc_resize_needed(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_start() { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_collision() { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_end() { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_inserted(size_type) { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erased(size_type) { m_resize_needed = true; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_cleared() { m_resize_needed = false; } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: is_resize_needed() const { return m_resize_needed; } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: is_grow_needed(size_type /*size*/, size_type /*num_used_e*/) const { return m_num_col >= m_max_col; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type new_size) { m_size = new_size; #ifdef PB_DS_HT_MAP_RESIZE_TRACE_ std::cerr << "chmccrt::notify_resized " << static_cast(new_size) << std::endl; #endif calc_max_num_coll(); calc_resize_needed(); m_num_col = 0; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: calc_max_num_coll() { // max_col <-- \sqrt{2 load \ln( 2 m \ln( m ) ) } const double ln_arg = 2 * m_size * std::log(double(m_size)); m_max_col = size_type(std::ceil(std::sqrt(2 * m_load * std::log(ln_arg)))); #ifdef PB_DS_HT_MAP_RESIZE_TRACE_ std::cerr << "chmccrt::calc_max_num_coll " << static_cast(m_size) << " " << static_cast(m_max_col) << std::endl; #endif } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_externally_resized(size_type new_size) { notify_resized(new_size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { std::swap(m_load, other.m_load); std::swap(m_size, other.m_size); std::swap(m_num_col, other.m_num_col); std::swap(m_max_col, other.m_max_col); std::swap(m_resize_needed, other.m_resize_needed); } PB_DS_CLASS_T_DEC inline float PB_DS_CLASS_C_DEC:: get_load() const { PB_DS_STATIC_ASSERT(access, external_load_access); return m_load; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: calc_resize_needed() { m_resize_needed = m_resize_needed || m_num_col >= m_max_col; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: set_load(float load) { PB_DS_STATIC_ASSERT(access, external_load_access); m_load = load; calc_max_num_coll(); calc_resize_needed(); } PK!у Ic++/8/ext/pb_ds/detail/resize_policy/hash_exponential_size_policy_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file hash_exponential_size_policy_imp.hpp * Contains a resize size policy implementation. */ PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: hash_exponential_size_policy(size_type start_size, size_type grow_factor) : m_start_size(start_size), m_grow_factor(grow_factor) { } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { std::swap(m_start_size, other.m_start_size); std::swap(m_grow_factor, other.m_grow_factor); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: get_nearest_larger_size(size_type size) const { size_type ret = m_start_size; while (ret <= size) { const size_type next_ret = ret* m_grow_factor; if (next_ret < ret) __throw_insert_error(); ret = next_ret; } return ret; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: get_nearest_smaller_size(size_type size) const { size_type ret = m_start_size; while (true) { const size_type next_ret = ret* m_grow_factor; if (next_ret < ret) __throw_resize_error(); if (next_ret >= size) return (ret); ret = next_ret; } return ret; } PK!4 HHKc++/8/ext/pb_ds/detail/resize_policy/hash_load_check_resize_trigger_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file hash_load_check_resize_trigger_imp.hpp * Contains a resize trigger implementation. */ #define PB_DS_ASSERT_VALID(X) \ _GLIBCXX_DEBUG_ONLY(X.assert_valid(__FILE__, __LINE__);) PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: hash_load_check_resize_trigger(float load_min, float load_max) : m_load_min(load_min), m_load_max(load_max), m_next_shrink_size(0), m_next_grow_size(0), m_resize_needed(false) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_start() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_collision() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_find_search_end() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_start() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_collision() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_insert_search_end() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_start() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_collision() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erase_search_end() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_inserted(size_type num_entries) { m_resize_needed = (num_entries >= m_next_grow_size); size_base::set_size(num_entries); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: notify_erased(size_type num_entries) { size_base::set_size(num_entries); m_resize_needed = num_entries <= m_next_shrink_size; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: is_resize_needed() const { PB_DS_ASSERT_VALID((*this)) return m_resize_needed; } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: is_grow_needed(size_type /*size*/, size_type num_entries) const { _GLIBCXX_DEBUG_ASSERT(m_resize_needed); return num_entries >= m_next_grow_size; } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~hash_load_check_resize_trigger() { } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type new_size) { m_resize_needed = false; m_next_grow_size = size_type(m_load_max * new_size - 1); m_next_shrink_size = size_type(m_load_min * new_size); #ifdef PB_DS_HT_MAP_RESIZE_TRACE_ std::cerr << "hlcrt::notify_resized " << std::endl << "1 " << new_size << std::endl << "2 " << m_load_min << std::endl << "3 " << m_load_max << std::endl << "4 " << m_next_shrink_size << std::endl << "5 " << m_next_grow_size << std::endl; #endif PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_externally_resized(size_type new_size) { m_resize_needed = false; size_type new_grow_size = size_type(m_load_max * new_size - 1); size_type new_shrink_size = size_type(m_load_min * new_size); #ifdef PB_DS_HT_MAP_RESIZE_TRACE_ std::cerr << "hlcrt::notify_externally_resized " << std::endl << "1 " << new_size << std::endl << "2 " << m_load_min << std::endl << "3 " << m_load_max << std::endl << "4 " << m_next_shrink_size << std::endl << "5 " << m_next_grow_size << std::endl << "6 " << new_shrink_size << std::endl << "7 " << new_grow_size << std::endl; #endif if (new_grow_size >= m_next_grow_size) { _GLIBCXX_DEBUG_ASSERT(new_shrink_size >= m_next_shrink_size); m_next_grow_size = new_grow_size; } else { _GLIBCXX_DEBUG_ASSERT(new_shrink_size <= m_next_shrink_size); m_next_shrink_size = new_shrink_size; } PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_cleared() { PB_DS_ASSERT_VALID((*this)) size_base::set_size(0); m_resize_needed = (0 < m_next_shrink_size); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) size_base::swap(other); std::swap(m_load_min, other.m_load_min); std::swap(m_load_max, other.m_load_max); std::swap(m_resize_needed, other.m_resize_needed); std::swap(m_next_grow_size, other.m_next_grow_size); std::swap(m_next_shrink_size, other.m_next_shrink_size); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: get_loads() const { PB_DS_STATIC_ASSERT(access, external_load_access); return std::make_pair(m_load_min, m_load_max); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: set_loads(std::pair load_pair) { PB_DS_STATIC_ASSERT(access, external_load_access); const float old_load_min = m_load_min; const float old_load_max = m_load_max; const size_type old_next_shrink_size = m_next_shrink_size; const size_type old_next_grow_size = m_next_grow_size; const bool old_resize_needed = m_resize_needed; __try { m_load_min = load_pair.first; m_load_max = load_pair.second; do_resize(static_cast(size_base::get_size() / ((m_load_min + m_load_max) / 2))); } __catch(...) { m_load_min = old_load_min; m_load_max = old_load_max; m_next_shrink_size = old_next_shrink_size; m_next_grow_size = old_next_grow_size; m_resize_needed = old_resize_needed; __throw_exception_again; } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: do_resize(size_type) { std::abort(); } #ifdef _GLIBCXX_DEBUG # define PB_DS_DEBUG_VERIFY(_Cond) \ _GLIBCXX_DEBUG_VERIFY_AT(_Cond, \ _M_message(#_Cond" assertion from %1;:%2;") \ ._M_string(__FILE__)._M_integer(__LINE__) \ ,__file,__line) PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(m_load_max > m_load_min); PB_DS_DEBUG_VERIFY(m_next_grow_size >= m_next_shrink_size); } # undef PB_DS_DEBUG_VERIFY #endif #undef PB_DS_ASSERT_VALID PK!GQ=JJ>c++/8/ext/pb_ds/detail/resize_policy/sample_resize_trigger.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file sample_resize_trigger.hpp * Contains a sample resize trigger policy class. */ #ifndef PB_DS_SAMPLE_RESIZE_TRIGGER_HPP #define PB_DS_SAMPLE_RESIZE_TRIGGER_HPP namespace __gnu_pbds { /// A sample resize trigger policy. class sample_resize_trigger { public: /// Size type. typedef std::size_t size_type; /// Default constructor. sample_resize_trigger(); /// Copy constructor. sample_range_hashing(const sample_resize_trigger&); /// Swaps content. inline void swap(sample_resize_trigger&); protected: /// Notifies a search started. inline void notify_insert_search_start(); /// Notifies a search encountered a collision. inline void notify_insert_search_collision(); /// Notifies a search ended. inline void notify_insert_search_end(); /// Notifies a search started. inline void notify_find_search_start(); /// Notifies a search encountered a collision. inline void notify_find_search_collision(); /// Notifies a search ended. inline void notify_find_search_end(); /// Notifies a search started. inline void notify_erase_search_start(); /// Notifies a search encountered a collision. inline void notify_erase_search_collision(); /// Notifies a search ended. inline void notify_erase_search_end(); /// Notifies an element was inserted. the total number of entries in /// the table is num_entries. inline void notify_inserted(size_type num_entries); /// Notifies an element was erased. inline void notify_erased(size_type num_entries); /// Notifies the table was cleared. void notify_cleared(); /// Notifies the table was resized as a result of this object's /// signifying that a resize is needed. void notify_resized(size_type new_size); /// Notifies the table was resized externally. void notify_externally_resized(size_type new_size); /// Queries whether a resize is needed. inline bool is_resize_needed() const; /// Queries whether a grow is needed. inline bool is_grow_needed(size_type size, size_type num_entries) const; private: /// Resizes to new_size. virtual void do_resize(size_type); }; } #endif PK!Uc,,7c++/8/ext/pb_ds/detail/priority_queue_base_dispatch.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/priority_queue_base_dispatch.hpp * Contains an pqiative container dispatching base. */ #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP #define PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP #define PB_DS_ASSERT_VALID(X) \ _GLIBCXX_DEBUG_ONLY(X.assert_valid(__FILE__, __LINE__);) #define PB_DS_DEBUG_VERIFY(_Cond) \ _GLIBCXX_DEBUG_VERIFY_AT(_Cond, \ _M_message(#_Cond" assertion from %1;:%2;") \ ._M_string(__FILE__)._M_integer(__LINE__) \ ,__file,__line) #include #include #include #include #include #undef PB_DS_DEBUG_VERIFY #undef PB_DS_ASSERT_VALID namespace __gnu_pbds { namespace detail { /// Specialization for pairing_heap. template struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, pairing_heap_tag, null_type> { /// Dispatched type. typedef pairing_heap<_VTp, Cmp_Fn, _Alloc> type; }; /// Specialization for binomial_heap. template struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, binomial_heap_tag, null_type> { /// Dispatched type. typedef binomial_heap<_VTp, Cmp_Fn, _Alloc> type; }; /// Specialization for rc_binary_heap. template struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, rc_binomial_heap_tag, null_type> { /// Dispatched type. typedef rc_binomial_heap<_VTp, Cmp_Fn, _Alloc> type; }; /// Specialization for binary_heap. template struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, binary_heap_tag, null_type> { /// Dispatched type. typedef binary_heap<_VTp, Cmp_Fn, _Alloc> type; }; /// Specialization for thin_heap. template struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, thin_heap_tag, null_type> { /// Dispatched type. typedef thin_heap<_VTp, Cmp_Fn, _Alloc> type; }; //@} group pbds } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP PK!R  <c++/8/ext/pb_ds/detail/unordered_iterator/const_iterator.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file unordered_iterator/const_iterator.hpp * Contains an iterator class used for const ranging over the elements of the * table. */ /// Const range-type iterator. class const_iterator_ : public point_const_iterator_ { public: /// Category. typedef std::forward_iterator_tag iterator_category; /// Difference type. typedef typename _Alloc::difference_type difference_type; /// Iterator's value type. typedef value_type_ value_type; /// Iterator's pointer type. typedef pointer_ pointer; /// Iterator's const pointer type. typedef const_pointer_ const_pointer; /// Iterator's reference type. typedef reference_ reference; /// Iterator's const reference type. typedef const_reference_ const_reference; /// Default constructor. const_iterator_() : m_p_tbl(0) { } /// Increments. const_iterator_& operator++() { m_p_tbl->inc_it_state(base_type::m_p_value, m_pos); return *this; } /// Increments. const_iterator_ operator++(int) { const_iterator_ ret =* this; m_p_tbl->inc_it_state(base_type::m_p_value, m_pos); return ret; } protected: typedef point_const_iterator_ base_type; /** * Constructor used by the table to initiate the generalized * pointer and position (e.g., this is called from within a find() * of a table. * */ const_iterator_(const_pointer_ p_value, PB_DS_GEN_POS pos, const PB_DS_CLASS_C_DEC* p_tbl) : point_const_iterator_(p_value), m_p_tbl(p_tbl), m_pos(pos) { } /** * Pointer to the table object which created the iterator (used for * incrementing its position. * */ const PB_DS_CLASS_C_DEC* m_p_tbl; PB_DS_GEN_POS m_pos; friend class PB_DS_CLASS_C_DEC; }; PK!0z <c++/8/ext/pb_ds/detail/unordered_iterator/point_iterator.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file point_iterator.hpp * Contains an iterator class returned by the tables' find and insert * methods. */ /// Find type iterator. class point_iterator_ { public: /// Category. typedef trivial_iterator_tag iterator_category; /// Difference type. typedef trivial_iterator_difference_type difference_type; /// Iterator's value type. typedef value_type_ value_type; /// Iterator's pointer type. typedef pointer_ pointer; /// Iterator's const pointer type. typedef const_pointer_ const_pointer; /// Iterator's reference type. typedef reference_ reference; /// Iterator's const reference type. typedef const_reference_ const_reference; /// Default constructor. inline point_iterator_() : m_p_value(0) { } /// Copy constructor. inline point_iterator_(const point_iterator_& other) : m_p_value(other.m_p_value) { } /// Access. pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(m_p_value != 0); return (m_p_value); } /// Access. reference operator*() const { _GLIBCXX_DEBUG_ASSERT(m_p_value != 0); return (*m_p_value); } /// Compares content to a different iterator object. bool operator==(const point_iterator_& other) const { return m_p_value == other.m_p_value; } /// Compares content to a different iterator object. bool operator==(const point_const_iterator_& other) const { return m_p_value == other.m_p_value; } /// Compares content to a different iterator object. bool operator!=(const point_iterator_& other) const { return m_p_value != other.m_p_value; } /// Compares content (negatively) to a different iterator object. bool operator!=(const point_const_iterator_& other) const { return m_p_value != other.m_p_value; } inline point_iterator_(pointer p_value) : m_p_value(p_value) { } protected: friend class point_const_iterator_; friend class PB_DS_CLASS_C_DEC; protected: pointer m_p_value; }; PK!#aBc++/8/ext/pb_ds/detail/unordered_iterator/point_const_iterator.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file unordered_iterator/point_const_iterator.hpp * Contains an iterator class returned by the tables' const find and insert * methods. */ class point_iterator_; /// Const point-type iterator. class point_const_iterator_ { public: /// Category. typedef trivial_iterator_tag iterator_category; /// Difference type. typedef trivial_iterator_difference_type difference_type; /// Iterator's value type. typedef value_type_ value_type; /// Iterator's pointer type. typedef pointer_ pointer; /// Iterator's const pointer type. typedef const_pointer_ const_pointer; /// Iterator's reference type. typedef reference_ reference; /// Iterator's const reference type. typedef const_reference_ const_reference; inline point_const_iterator_(const_pointer p_value) : m_p_value(p_value) { } /// Default constructor. inline point_const_iterator_() : m_p_value(0) { } /// Copy constructor. inline point_const_iterator_(const point_const_iterator_& other) : m_p_value(other.m_p_value) { } /// Copy constructor. inline point_const_iterator_(const point_iterator_& other) : m_p_value(other.m_p_value) { } /// Access. const_pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(m_p_value != 0); return m_p_value; } /// Access. const_reference operator*() const { _GLIBCXX_DEBUG_ASSERT(m_p_value != 0); return *m_p_value; } /// Compares content to a different iterator object. bool operator==(const point_iterator_& other) const { return m_p_value == other.m_p_value; } /// Compares content to a different iterator object. bool operator==(const point_const_iterator_& other) const { return m_p_value == other.m_p_value; } /// Compares content (negatively) to a different iterator object. bool operator!=(const point_iterator_& other) const { return m_p_value != other.m_p_value; } /// Compares content (negatively) to a different iterator object. bool operator!=(const point_const_iterator_& other) const { return m_p_value != other.m_p_value; } protected: const_pointer m_p_value; friend class point_iterator_; friend class PB_DS_CLASS_C_DEC; }; PK!|6c++/8/ext/pb_ds/detail/unordered_iterator/iterator.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file iterator.hpp * Contains an iterator_ class used for ranging over the elements of the * table. */ /// Range-type iterator. class iterator_ : public const_iterator_ { public: /// Category. typedef std::forward_iterator_tag iterator_category; /// Difference type. typedef typename _Alloc::difference_type difference_type; /// Iterator's value type. typedef value_type_ value_type; /// Iterator's pointer type. typedef pointer_ pointer; /// Iterator's const pointer type. typedef const_pointer_ const_pointer; /// Iterator's reference type. typedef reference_ reference; /// Iterator's const reference type. typedef const_reference_ const_reference; /// Default constructor. inline iterator_() : const_iterator_(0, PB_DS_GEN_POS(), 0) { } /// Conversion to a point-type iterator. inline operator point_iterator_() { return point_iterator_(const_cast(const_iterator_::m_p_value)); } /// Conversion to a point-type iterator. inline operator const point_iterator_() const { return point_iterator_(const_cast(const_iterator_::m_p_value)); } /// Access. pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(base_type::m_p_value != 0); return (const_cast(base_type::m_p_value)); } /// Access. reference operator*() const { _GLIBCXX_DEBUG_ASSERT(base_type::m_p_value != 0); return (const_cast(*base_type::m_p_value)); } /// Increments. iterator_& operator++() { base_type::m_p_tbl->inc_it_state(base_type::m_p_value, base_type::m_pos); return *this; } /// Increments. iterator_ operator++(int) { iterator_ ret =* this; base_type::m_p_tbl->inc_it_state(base_type::m_p_value, base_type::m_pos); return ret; } protected: typedef const_iterator_ base_type; /** * Constructor used by the table to initiate the generalized * pointer and position (e.g., this is called from within a find() * of a table. * */ inline iterator_(pointer p_value, PB_DS_GEN_POS pos, PB_DS_CLASS_C_DEC* p_tbl) : const_iterator_(p_value, pos, p_tbl) { } friend class PB_DS_CLASS_C_DEC; }; PK!b1,c++/8/ext/pb_ds/detail/standard_policies.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/standard_policies.hpp * Contains standard policies for containers. */ #ifndef PB_DS_STANDARD_POLICIES_HPP #define PB_DS_STANDARD_POLICIES_HPP #include #include #include #include #include #include #include #include namespace __gnu_pbds { namespace detail { /// Primary template, default_hash_fn. template struct default_hash_fn { /// Dispatched type. typedef std::tr1::hash type; }; /// Primary template, default_eq_fn. template struct default_eq_fn { /// Dispatched type. typedef std::equal_to type; }; /// Enumeration for default behavior of stored hash data. enum { default_store_hash = false }; /// Primary template, default_comb_hash_fn. struct default_comb_hash_fn { /// Dispatched type. typedef direct_mask_range_hashing<> type; }; /// Primary template, default_resize_policy. template struct default_resize_policy { private: typedef typename Comb_Hash_Fn::size_type size_type; typedef direct_mask_range_hashing default_fn; typedef is_same same_type; typedef hash_exponential_size_policy iftrue; typedef hash_prime_size_policy iffalse; typedef __conditional_type cond_type; typedef typename cond_type::__type size_policy_type; typedef hash_load_check_resize_trigger trigger; public: /// Dispatched type. typedef hash_standard_resize_policy type; }; /// Default update policy. struct default_update_policy { /// Dispatched type. typedef lu_move_to_front_policy<> type; }; /// Primary template, default_probe_fn. template struct default_probe_fn { private: typedef typename Comb_Probe_Fn::size_type size_type; typedef direct_mask_range_hashing default_fn; typedef is_same same_type; typedef linear_probe_fn iftrue; typedef quadratic_probe_fn iffalse; typedef __conditional_type cond_type; public: /// Dispatched type. typedef typename cond_type::__type type; }; /// Primary template, default_trie_access_traits. template struct default_trie_access_traits; #define __dtrie_alloc std::allocator #define __dtrie_string std::basic_string /// Partial specialization, default_trie_access_traits. template struct default_trie_access_traits<__dtrie_string> { private: typedef __dtrie_string string_type; public: /// Dispatched type. typedef trie_string_access_traits type; }; #undef __dtrie_alloc #undef __dtrie_string } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_STANDARD_POLICIES_HPP PK!XˆVc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/left_child_next_sibling_heap_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/left_child_next_sibling_heap_.hpp * Contains an implementation class for a basic heap. */ #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_HPP #define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_HPP /* * Based on CLRS. */ #include #include #include #include #include #include #ifdef PB_DS_LC_NS_HEAP_TRACE_ #include #endif #include namespace __gnu_pbds { namespace detail { #ifdef _GLIBCXX_DEBUG #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ left_child_next_sibling_heap #else #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ left_child_next_sibling_heap #endif /// Base class for a basic heap. template #else > #endif class left_child_next_sibling_heap : public Cmp_Fn { protected: typedef typename _Alloc::template rebind< left_child_next_sibling_heap_node_ >::other node_allocator; typedef typename node_allocator::value_type node; typedef typename node_allocator::pointer node_pointer; typedef typename node_allocator::const_pointer node_const_pointer; typedef Node_Metadata node_metadata; typedef std::pair< node_pointer, node_pointer> node_pointer_pair; private: typedef cond_dealtor< node, _Alloc> cond_dealtor_t; enum { simple_value = is_simple::value }; typedef integral_constant no_throw_copies_t; typedef typename _Alloc::template rebind __rebind_v; public: typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef Value_Type value_type; typedef typename __rebind_v::other::pointer pointer; typedef typename __rebind_v::other::const_pointer const_pointer; typedef typename __rebind_v::other::reference reference; typedef typename __rebind_v::other::const_reference const_reference; typedef left_child_next_sibling_heap_node_point_const_iterator_ point_const_iterator; typedef point_const_iterator point_iterator; typedef left_child_next_sibling_heap_const_iterator_ const_iterator; typedef const_iterator iterator; typedef Cmp_Fn cmp_fn; typedef _Alloc allocator_type; left_child_next_sibling_heap(); left_child_next_sibling_heap(const Cmp_Fn&); left_child_next_sibling_heap(const left_child_next_sibling_heap&); void swap(PB_DS_CLASS_C_DEC&); ~left_child_next_sibling_heap(); inline bool empty() const; inline size_type size() const; inline size_type max_size() const; Cmp_Fn& get_cmp_fn(); const Cmp_Fn& get_cmp_fn() const; inline iterator begin(); inline const_iterator begin() const; inline iterator end(); inline const_iterator end() const; void clear(); #ifdef PB_DS_LC_NS_HEAP_TRACE_ void trace() const; #endif protected: inline node_pointer get_new_node_for_insert(const_reference); inline static void make_child_of(node_pointer, node_pointer); void value_swap(left_child_next_sibling_heap&); inline static node_pointer parent(node_pointer); inline void swap_with_parent(node_pointer, node_pointer); void bubble_to_top(node_pointer); inline void actual_erase_node(node_pointer); void clear_imp(node_pointer); void to_linked_list(); template node_pointer prune(Pred); #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; void assert_node_consistent(node_const_pointer, bool, const char*, int) const; static size_type size_under_node(node_const_pointer); static size_type degree(node_const_pointer); #endif #ifdef PB_DS_LC_NS_HEAP_TRACE_ static void trace_node(node_const_pointer, size_type); #endif private: #ifdef _GLIBCXX_DEBUG void assert_iterators(const char*, int) const; void assert_size(const char*, int) const; static size_type size_from_node(node_const_pointer); #endif node_pointer recursive_copy_node(node_const_pointer); inline node_pointer get_new_node_for_insert(const_reference, false_type); inline node_pointer get_new_node_for_insert(const_reference, true_type); #ifdef PB_DS_LC_NS_HEAP_TRACE_ template static void trace_node_metadata(node_const_pointer, type_to_type); static void trace_node_metadata(node_const_pointer, type_to_type); #endif static node_allocator s_node_allocator; static no_throw_copies_t s_no_throw_copies_ind; protected: node_pointer m_p_root; size_type m_size; }; #include #include #include #include #include #include #include #include #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC } // namespace detail } // namespace __gnu_pbds #endif PK!ko<<Gc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/const_iterator.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/const_iterator.hpp * Contains an iterator class returned by the table's const find and insert * methods. */ #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_CONST_ITERATOR_HPP #define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_CONST_ITERATOR_HPP #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_C_DEC \ left_child_next_sibling_heap_const_iterator_ #define PB_DS_BASIC_HEAP_CIT_BASE \ left_child_next_sibling_heap_node_point_const_iterator_ /// Const point-type iterator. template class left_child_next_sibling_heap_const_iterator_ : public PB_DS_BASIC_HEAP_CIT_BASE { private: typedef PB_DS_BASIC_HEAP_CIT_BASE base_type; typedef typename base_type::node_pointer node_pointer; public: /// Category. typedef std::forward_iterator_tag iterator_category; /// Difference type. typedef typename _Alloc::difference_type difference_type; /// Iterator's value type. typedef typename base_type::value_type value_type; /// Iterator's pointer type. typedef typename base_type::pointer pointer; /// Iterator's const pointer type. typedef typename base_type::const_pointer const_pointer; /// Iterator's reference type. typedef typename base_type::reference reference; /// Iterator's const reference type. typedef typename base_type::const_reference const_reference; inline left_child_next_sibling_heap_const_iterator_(node_pointer p_nd) : base_type(p_nd) { } /// Default constructor. inline left_child_next_sibling_heap_const_iterator_() { } /// Copy constructor. inline left_child_next_sibling_heap_const_iterator_(const PB_DS_CLASS_C_DEC& other) : base_type(other) { } /// Compares content to a different iterator object. bool operator==(const PB_DS_CLASS_C_DEC& other) const { return (base_type::m_p_nd == other.m_p_nd); } /// Compares content (negatively) to a different iterator object. bool operator!=(const PB_DS_CLASS_C_DEC& other) const { return (base_type::m_p_nd != other.m_p_nd); } PB_DS_CLASS_C_DEC& operator++() { _GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd != 0); inc(); return (*this); } PB_DS_CLASS_C_DEC operator++(int) { PB_DS_CLASS_C_DEC ret_it(base_type::m_p_nd); operator++(); return (ret_it); } private: void inc() { if (base_type::m_p_nd->m_p_next_sibling != 0) { base_type::m_p_nd = base_type::m_p_nd->m_p_next_sibling; while (base_type::m_p_nd->m_p_l_child != 0) base_type::m_p_nd = base_type::m_p_nd->m_p_l_child; return; } while (true) { node_pointer p_next = base_type::m_p_nd; base_type::m_p_nd = base_type::m_p_nd->m_p_prev_or_parent; if (base_type::m_p_nd == 0 || base_type::m_p_nd->m_p_l_child == p_next) return; } } }; #undef PB_DS_CLASS_C_DEC #undef PB_DS_BASIC_HEAP_CIT_BASE } // namespace detail } // namespace __gnu_pbds #endif PK!k͐Mc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/point_const_iterator.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/point_const_iterator.hpp * Contains an iterator class returned by the table's const find and insert * methods. */ #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_CONST_FIND_ITERATOR_HPP #define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_CONST_FIND_ITERATOR_HPP #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ left_child_next_sibling_heap_node_point_const_iterator_ /// Const point-type iterator. template class left_child_next_sibling_heap_node_point_const_iterator_ { protected: typedef typename _Alloc::template rebind::other::pointer node_pointer; public: /// Category. typedef trivial_iterator_tag iterator_category; /// Difference type. typedef trivial_iterator_difference_type difference_type; /// Iterator's value type. typedef typename Node::value_type value_type; /// Iterator's pointer type. typedef typename _Alloc::template rebind< value_type>::other::pointer pointer; /// Iterator's const pointer type. typedef typename _Alloc::template rebind< value_type>::other::const_pointer const_pointer; /// Iterator's reference type. typedef typename _Alloc::template rebind< value_type>::other::reference reference; /// Iterator's const reference type. typedef typename _Alloc::template rebind< value_type>::other::const_reference const_reference; inline left_child_next_sibling_heap_node_point_const_iterator_(node_pointer p_nd) : m_p_nd(p_nd) { } /// Default constructor. inline left_child_next_sibling_heap_node_point_const_iterator_() : m_p_nd(0) { } /// Copy constructor. inline left_child_next_sibling_heap_node_point_const_iterator_(const PB_DS_CLASS_C_DEC& other) : m_p_nd(other.m_p_nd) { } /// Access. const_pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(m_p_nd != 0); return &m_p_nd->m_value; } /// Access. const_reference operator*() const { _GLIBCXX_DEBUG_ASSERT(m_p_nd != 0); return m_p_nd->m_value; } /// Compares content to a different iterator object. bool operator==(const PB_DS_CLASS_C_DEC& other) const { return m_p_nd == other.m_p_nd; } /// Compares content (negatively) to a different iterator object. bool operator!=(const PB_DS_CLASS_C_DEC& other) const { return m_p_nd != other.m_p_nd; } node_pointer m_p_nd; }; #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC } // namespace detail } // namespace __gnu_pbds #endif PK!jQQGc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/insert_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: get_new_node_for_insert(const_reference r_val) { return get_new_node_for_insert(r_val, s_no_throw_copies_ind); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: get_new_node_for_insert(const_reference r_val, false_type) { node_pointer p_new_nd = s_node_allocator.allocate(1); cond_dealtor_t cond(p_new_nd); new (const_cast( static_cast(&p_new_nd->m_value))) typename node::value_type(r_val); cond.set_no_action(); ++m_size; return (p_new_nd); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: get_new_node_for_insert(const_reference r_val, true_type) { node_pointer p_new_nd = s_node_allocator.allocate(1); new (const_cast( static_cast(&p_new_nd->m_value))) typename node::value_type(r_val); ++m_size; return (p_new_nd); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: make_child_of(node_pointer p_nd, node_pointer p_new_parent) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); _GLIBCXX_DEBUG_ASSERT(p_new_parent != 0); p_nd->m_p_next_sibling = p_new_parent->m_p_l_child; if (p_new_parent->m_p_l_child != 0) p_new_parent->m_p_l_child->m_p_prev_or_parent = p_nd; p_nd->m_p_prev_or_parent = p_new_parent; p_new_parent->m_p_l_child = p_nd; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: parent(node_pointer p_nd) { while (true) { node_pointer p_pot = p_nd->m_p_prev_or_parent; if (p_pot == 0 || p_pot->m_p_l_child == p_nd) return p_pot; p_nd = p_pot; } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: swap_with_parent(node_pointer p_nd, node_pointer p_parent) { if (p_parent == m_p_root) m_p_root = p_nd; _GLIBCXX_DEBUG_ASSERT(p_nd != 0); _GLIBCXX_DEBUG_ASSERT(p_parent != 0); _GLIBCXX_DEBUG_ASSERT(parent(p_nd) == p_parent); const bool nd_direct_child = p_parent->m_p_l_child == p_nd; const bool parent_root = p_parent->m_p_prev_or_parent == 0; const bool parent_direct_child = !parent_root&& p_parent->m_p_prev_or_parent->m_p_l_child == p_parent; std::swap(p_parent->m_p_prev_or_parent, p_nd->m_p_prev_or_parent); std::swap(p_parent->m_p_next_sibling, p_nd->m_p_next_sibling); std::swap(p_parent->m_p_l_child, p_nd->m_p_l_child); std::swap(p_parent->m_metadata, p_nd->m_metadata); _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_l_child != 0); _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_prev_or_parent != 0); if (p_nd->m_p_next_sibling != 0) p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd; if (p_parent->m_p_next_sibling != 0) p_parent->m_p_next_sibling->m_p_prev_or_parent = p_parent; if (p_parent->m_p_l_child != 0) p_parent->m_p_l_child->m_p_prev_or_parent = p_parent; if (parent_direct_child) p_nd->m_p_prev_or_parent->m_p_l_child = p_nd; else if (!parent_root) p_nd->m_p_prev_or_parent->m_p_next_sibling = p_nd; if (!nd_direct_child) { p_nd->m_p_l_child->m_p_prev_or_parent = p_nd; p_parent->m_p_prev_or_parent->m_p_next_sibling = p_parent; } else { _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_l_child == p_nd); _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_prev_or_parent == p_parent); p_nd->m_p_l_child = p_parent; p_parent->m_p_prev_or_parent = p_nd; } _GLIBCXX_DEBUG_ASSERT(parent(p_parent) == p_nd); } PK!^y8 Jc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/iterators_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/iterators_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: begin() { node_pointer p_nd = m_p_root; if (p_nd == 0) return (iterator(0)); while (p_nd->m_p_l_child != 0) p_nd = p_nd->m_p_l_child; return (iterator(p_nd)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin() const { node_pointer p_nd = m_p_root; if (p_nd == 0) return (const_iterator(0)); while (p_nd->m_p_l_child != 0) p_nd = p_nd->m_p_l_child; return (const_iterator(p_nd)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: end() { return (iterator(0)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end() const { return (const_iterator(0)); } PK!H:::Ec++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/info_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return (m_size == 0); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { return (m_size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return (s_node_allocator.max_size()); } PK!XjFc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/debug_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(m_p_root == 0 || m_p_root->m_p_prev_or_parent == 0); if (m_p_root != 0) assert_node_consistent(m_p_root, Single_Link_Roots, __file, __line); assert_size(__file, __line); assert_iterators(__file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_node_consistent(node_const_pointer p_nd, bool single_link, const char* __file, int __line) const { if (p_nd == 0) return; assert_node_consistent(p_nd->m_p_l_child, false, __file, __line); assert_node_consistent(p_nd->m_p_next_sibling, single_link, __file, __line); if (single_link) PB_DS_DEBUG_VERIFY(p_nd->m_p_prev_or_parent == 0); else if (p_nd->m_p_next_sibling != 0) PB_DS_DEBUG_VERIFY(p_nd->m_p_next_sibling->m_p_prev_or_parent == p_nd); if (p_nd->m_p_l_child == 0) return; node_const_pointer p_child = p_nd->m_p_l_child; while (p_child != 0) { node_const_pointer p_next_child = p_child->m_p_next_sibling; PB_DS_DEBUG_VERIFY(!Cmp_Fn::operator()(p_nd->m_value, p_child->m_value)); p_child = p_next_child; } PB_DS_DEBUG_VERIFY(p_nd->m_p_l_child->m_p_prev_or_parent == p_nd); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_iterators(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(std::distance(begin(), end()) == size()); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_size(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(size_from_node(m_p_root) == m_size); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size_under_node(node_const_pointer p_nd) { return 1 + size_from_node(p_nd->m_p_l_child); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size_from_node(node_const_pointer p_nd) { size_type ret = 0; while (p_nd != 0) { ret += 1 + size_from_node(p_nd->m_p_l_child); p_nd = p_nd->m_p_next_sibling; } return ret; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: degree(node_const_pointer p_nd) { size_type ret = 0; node_const_pointer p_child = p_nd->m_p_l_child; while (p_child != 0) { ++ret; p_child = p_child->m_p_next_sibling; } return ret; } #endif PK!wwFc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/erase_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { clear_imp(m_p_root); _GLIBCXX_DEBUG_ASSERT(m_size == 0); m_p_root = 0; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: actual_erase_node(node_pointer p_nd) { _GLIBCXX_DEBUG_ASSERT(m_size > 0); --m_size; p_nd->~node(); s_node_allocator.deallocate(p_nd, 1); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear_imp(node_pointer p_nd) { while (p_nd != 0) { clear_imp(p_nd->m_p_l_child); node_pointer p_next = p_nd->m_p_next_sibling; actual_erase_node(p_nd); p_nd = p_next; } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: to_linked_list() { PB_DS_ASSERT_VALID((*this)) node_pointer p_cur = m_p_root; while (p_cur != 0) if (p_cur->m_p_l_child != 0) { node_pointer p_child_next = p_cur->m_p_l_child->m_p_next_sibling; p_cur->m_p_l_child->m_p_next_sibling = p_cur->m_p_next_sibling; p_cur->m_p_next_sibling = p_cur->m_p_l_child; p_cur->m_p_l_child = p_child_next; } else p_cur = p_cur->m_p_next_sibling; #ifdef _GLIBCXX_DEBUG node_const_pointer p_counter = m_p_root; size_type count = 0; while (p_counter != 0) { ++count; _GLIBCXX_DEBUG_ASSERT(p_counter->m_p_l_child == 0); p_counter = p_counter->m_p_next_sibling; } _GLIBCXX_DEBUG_ASSERT(count == m_size); #endif } PB_DS_CLASS_T_DEC template typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: prune(Pred pred) { node_pointer p_cur = m_p_root; m_p_root = 0; node_pointer p_out = 0; while (p_cur != 0) { node_pointer p_next = p_cur->m_p_next_sibling; if (pred(p_cur->m_value)) { p_cur->m_p_next_sibling = p_out; if (p_out != 0) p_out->m_p_prev_or_parent = p_cur; p_out = p_cur; } else { p_cur->m_p_next_sibling = m_p_root; if (m_p_root != 0) m_p_root->m_p_prev_or_parent = p_cur; m_p_root = p_cur; } p_cur = p_next; } return p_out; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: bubble_to_top(node_pointer p_nd) { node_pointer p_parent = parent(p_nd); while (p_parent != 0) { swap_with_parent(p_nd, p_parent); p_parent = parent(p_nd); } } PK! Xc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_allocator PB_DS_CLASS_C_DEC::s_node_allocator; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::no_throw_copies_t PB_DS_CLASS_C_DEC::s_no_throw_copies_ind; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: left_child_next_sibling_heap() : m_p_root(0), m_size(0) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: left_child_next_sibling_heap(const Cmp_Fn& r_cmp_fn) : Cmp_Fn(r_cmp_fn), m_p_root(0), m_size(0) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: left_child_next_sibling_heap(const PB_DS_CLASS_C_DEC& other) : Cmp_Fn(other), m_p_root(0), m_size(0) { m_size = other.m_size; PB_DS_ASSERT_VALID(other) m_p_root = recursive_copy_node(other.m_p_root); m_size = other.m_size; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) value_swap(other); std::swap((Cmp_Fn& )(*this), (Cmp_Fn& )other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: value_swap(PB_DS_CLASS_C_DEC& other) { std::swap(m_p_root, other.m_p_root); std::swap(m_size, other.m_size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~left_child_next_sibling_heap() { clear(); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: recursive_copy_node(node_const_pointer p_nd) { if (p_nd == 0) return (0); node_pointer p_ret = s_node_allocator.allocate(1); __try { new (p_ret) node(*p_nd); } __catch(...) { s_node_allocator.deallocate(p_ret, 1); __throw_exception_again; } p_ret->m_p_l_child = p_ret->m_p_next_sibling = p_ret->m_p_prev_or_parent = 0; __try { p_ret->m_p_l_child = recursive_copy_node(p_nd->m_p_l_child); p_ret->m_p_next_sibling = recursive_copy_node(p_nd->m_p_next_sibling); } __catch(...) { clear_imp(p_ret); __throw_exception_again; } if (p_ret->m_p_l_child != 0) p_ret->m_p_l_child->m_p_prev_or_parent = p_ret; if (p_ret->m_p_next_sibling != 0) p_ret->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_next_sibling->m_p_prev_or_parent == p_nd ? p_ret : 0; return p_ret; } PK!sR Fc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/trace_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/trace_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ #ifdef PB_DS_LC_NS_HEAP_TRACE_ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { std::cerr << std::endl; trace_node(m_p_root, 0); std::cerr << std::endl; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_node(node_const_pointer p_nd, size_type level) { while (p_nd != 0) { for (size_type i = 0; i < level; ++i) std::cerr << ' '; std::cerr << p_nd << " prev = " << p_nd->m_p_prev_or_parent << " next " << p_nd->m_p_next_sibling << " left = " << p_nd->m_p_l_child << " "; trace_node_metadata(p_nd, type_to_type()); std::cerr << p_nd->m_value << std::endl; trace_node(p_nd->m_p_l_child, level + 1); p_nd = p_nd->m_p_next_sibling; } } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: trace_node_metadata(node_const_pointer p_nd, type_to_type) { std::cerr << "(" << p_nd->m_metadata << ") "; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_node_metadata(node_const_pointer, type_to_type) { } #endif // #ifdef PB_DS_LC_NS_HEAP_TRACE_ PK![ht =c++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/node.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/node.hpp * Contains an implementation struct for this type of heap's node. */ #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP #define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP namespace __gnu_pbds { namespace detail { /// Node. template struct left_child_next_sibling_heap_node_ { private: typedef left_child_next_sibling_heap_node_<_Value, _Metadata, _Alloc> this_type; public: typedef _Value value_type; typedef typename _Alloc::size_type size_type; typedef _Metadata metadata_type; typedef typename _Alloc::template rebind::other::pointer node_pointer; value_type m_value; metadata_type m_metadata; node_pointer m_p_l_child; node_pointer m_p_next_sibling; node_pointer m_p_prev_or_parent; }; template struct left_child_next_sibling_heap_node_<_Value, null_type, _Alloc> { private: typedef left_child_next_sibling_heap_node_<_Value, null_type, _Alloc> this_type; public: typedef _Value value_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::template rebind::other::pointer node_pointer; value_type m_value; node_pointer m_p_l_child; node_pointer m_p_next_sibling; node_pointer m_p_prev_or_parent; }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP PK!ՇNc++/8/ext/pb_ds/detail/left_child_next_sibling_heap_/policy_access_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file left_child_next_sibling_heap_/policy_access_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ PB_DS_CLASS_T_DEC Cmp_Fn& PB_DS_CLASS_C_DEC:: get_cmp_fn() { return *this; } PB_DS_CLASS_T_DEC const Cmp_Fn& PB_DS_CLASS_C_DEC:: get_cmp_fn() const { return *this; } PK!; 'c++/8/ext/pb_ds/detail/cond_dealtor.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/cond_dealtor.hpp * Contains a conditional deallocator. */ #ifndef PB_DS_COND_DEALTOR_HPP #define PB_DS_COND_DEALTOR_HPP namespace __gnu_pbds { namespace detail { /// Conditional deallocate constructor argument. template class cond_dealtor { typedef typename _Alloc::template rebind __rebind_e; public: typedef typename __rebind_e::other entry_allocator; typedef typename entry_allocator::pointer entry_pointer; cond_dealtor(entry_pointer p_e) : m_p_e(p_e), m_no_action_destructor(false) { } ~cond_dealtor() { if (m_no_action_destructor) return; s_alloc.deallocate(m_p_e, 1); } void set_no_action() { m_no_action_destructor = true; } private: entry_pointer m_p_e; bool m_no_action_destructor; static entry_allocator s_alloc; }; template typename cond_dealtor::entry_allocator cond_dealtor::s_alloc; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_COND_DEALTOR_HPP PK!6c++/8/ext/pb_ds/detail/branch_policy/branch_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file branch_policy/branch_policy.hpp * Contains a base class for branch policies. */ #ifndef PB_DS_BRANCH_POLICY_BASE_HPP #define PB_DS_BRANCH_POLICY_BASE_HPP #include namespace __gnu_pbds { namespace detail { /// Primary template, base class for branch structure policies. template struct branch_policy { protected: typedef typename Node_Itr::value_type it_type; typedef typename std::iterator_traits::value_type value_type; typedef typename value_type::first_type key_type; typedef typename remove_const::type rcvalue_type; typedef typename remove_const::type rckey_type; typedef typename _Alloc::template rebind::other rebind_v; typedef typename _Alloc::template rebind::other rebind_k; typedef typename rebind_v::reference reference; typedef typename rebind_v::const_reference const_reference; typedef typename rebind_v::const_pointer const_pointer; typedef typename rebind_k::const_reference key_const_reference; static inline key_const_reference extract_key(const_reference r_val) { return r_val.first; } virtual it_type end() = 0; it_type end_iterator() const { return const_cast(this)->end(); } virtual ~branch_policy() { } }; /// Specialization for const iterators. template struct branch_policy { protected: typedef typename Node_CItr::value_type it_type; typedef typename std::iterator_traits::value_type value_type; typedef typename remove_const::type rcvalue_type; typedef typename _Alloc::template rebind::other rebind_v; typedef typename rebind_v::reference reference; typedef typename rebind_v::const_reference const_reference; typedef typename rebind_v::const_pointer const_pointer; typedef value_type key_type; typedef typename rebind_v::const_reference key_const_reference; static inline key_const_reference extract_key(const_reference r_val) { return r_val; } virtual it_type end() const = 0; it_type end_iterator() const { return end(); } virtual ~branch_policy() { } }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_BRANCH_POLICY_BASE_HPP PK!) K K ;c++/8/ext/pb_ds/detail/branch_policy/null_node_metadata.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file branch_policy/null_node_metadata.hpp * Contains an implementation class for tree-like classes. */ #ifndef PB_DS_0_NODE_METADATA_HPP #define PB_DS_0_NODE_METADATA_HPP #include namespace __gnu_pbds { namespace detail { /// Constant node iterator. template struct dumnode_const_iterator { private: typedef types_traits __traits_type; typedef typename __traits_type::pointer const_iterator; public: typedef const_iterator value_type; typedef const_iterator const_reference; typedef const_reference reference; }; } // namespace detail } // namespace __gnu_pbds #endif PK!Ho /c++/8/ext/pb_ds/detail/branch_policy/traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file branch_policy/traits.hpp * Contains an implementation class for tree-like classes. */ #ifndef PB_DS_NODE_AND_IT_TRAITS_HPP #define PB_DS_NODE_AND_IT_TRAITS_HPP #include #include #include #include #define PB_DS_DEBUG_VERIFY(_Cond) \ _GLIBCXX_DEBUG_VERIFY_AT(_Cond, \ _M_message(#_Cond" assertion from %1;:%2;") \ ._M_string(__FILE__)._M_integer(__LINE__) \ ,__file,__line) namespace __gnu_pbds { namespace detail { /// Tree traits class, primary template. template class Node_Update, typename Tag, typename _Alloc> struct tree_traits; /// Trie traits class, primary template. template class Node_Update, typename Tag, typename _Alloc> struct trie_traits; } // namespace detail } // namespace __gnu_pbds #include #include #include #include #undef PB_DS_DEBUG_VERIFY #endif // #ifndef PB_DS_NODE_AND_IT_TRAITS_HPP PK!vjEOO8c++/8/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/gp_ht_map_.hpp * Contains an implementation class for general probing hash. */ #include #include #include #include #include #include #ifdef PB_DS_HT_MAP_TRACE_ #include #endif #ifdef _GLIBCXX_DEBUG #include #endif #include namespace __gnu_pbds { namespace detail { #ifdef PB_DS_DATA_TRUE_INDICATOR #define PB_DS_GP_HASH_NAME gp_ht_map #endif #ifdef PB_DS_DATA_FALSE_INDICATOR #define PB_DS_GP_HASH_NAME gp_ht_set #endif #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ PB_DS_GP_HASH_NAME #define PB_DS_HASH_EQ_FN_C_DEC \ hash_eq_fn #define PB_DS_RANGED_PROBE_FN_C_DEC \ ranged_probe_fn #define PB_DS_GP_HASH_TRAITS_BASE \ types_traits #ifdef _GLIBCXX_DEBUG #define PB_DS_DEBUG_MAP_BASE_C_DEC \ debug_map_base::other::const_reference> #endif /** * A general-probing hash-based container. * * * @ingroup hash-detail * * @tparam Key Key type. * * @tparam Mapped Map type. * * @tparam Hash_Fn Hashing functor. * Default is __gnu_cxx::hash. * * @tparam Eq_Fn Equal functor. * Default std::equal_to * * @tparam _Alloc Allocator type. * * @tparam Store_Hash If key type stores extra metadata. * Defaults to false. * * @tparam Comb_Probe_Fn Combining probe functor. * If Hash_Fn is not null_type, then this * is the ranged-probe functor; otherwise, * this is the range-hashing functor. * XXX See Design::Hash-Based Containers::Hash Policies. * Default direct_mask_range_hashing. * * @tparam Probe_Fn Probe functor. * Defaults to linear_probe_fn, * also quadratic_probe_fn. * * @tparam Resize_Policy Resizes hash. * Defaults to hash_standard_resize_policy, * using hash_exponential_size_policy and * hash_load_check_resize_trigger. * * * Bases are: detail::hash_eq_fn, Resize_Policy, detail::ranged_probe_fn, * detail::types_traits. (Optional: detail::debug_map_base.) */ template class PB_DS_GP_HASH_NAME : #ifdef _GLIBCXX_DEBUG protected PB_DS_DEBUG_MAP_BASE_C_DEC, #endif public PB_DS_HASH_EQ_FN_C_DEC, public Resize_Policy, public PB_DS_RANGED_PROBE_FN_C_DEC, public PB_DS_GP_HASH_TRAITS_BASE { private: typedef PB_DS_GP_HASH_TRAITS_BASE traits_base; typedef typename traits_base::value_type value_type_; typedef typename traits_base::pointer pointer_; typedef typename traits_base::const_pointer const_pointer_; typedef typename traits_base::reference reference_; typedef typename traits_base::const_reference const_reference_; typedef typename traits_base::comp_hash comp_hash; enum entry_status { empty_entry_status, valid_entry_status, erased_entry_status } __attribute__ ((__packed__)); struct entry : public traits_base::stored_data_type { entry_status m_stat; }; typedef typename _Alloc::template rebind::other entry_allocator; typedef typename entry_allocator::pointer entry_pointer; typedef typename entry_allocator::const_pointer const_entry_pointer; typedef typename entry_allocator::reference entry_reference; typedef typename entry_allocator::const_reference const_entry_reference; typedef typename entry_allocator::pointer entry_array; typedef PB_DS_RANGED_PROBE_FN_C_DEC ranged_probe_fn_base; #ifdef _GLIBCXX_DEBUG typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base; #endif typedef PB_DS_HASH_EQ_FN_C_DEC hash_eq_fn_base; typedef Resize_Policy resize_base; #define PB_DS_GEN_POS typename _Alloc::size_type #include #include #include #include #undef PB_DS_GEN_POS public: typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef Hash_Fn hash_fn; typedef Eq_Fn eq_fn; typedef Probe_Fn probe_fn; typedef Comb_Probe_Fn comb_probe_fn; typedef Resize_Policy resize_policy; /// Value stores hash, true or false. enum { store_hash = Store_Hash }; typedef typename traits_base::key_type key_type; typedef typename traits_base::key_pointer key_pointer; typedef typename traits_base::key_const_pointer key_const_pointer; typedef typename traits_base::key_reference key_reference; typedef typename traits_base::key_const_reference key_const_reference; typedef typename traits_base::mapped_type mapped_type; typedef typename traits_base::mapped_pointer mapped_pointer; typedef typename traits_base::mapped_const_pointer mapped_const_pointer; typedef typename traits_base::mapped_reference mapped_reference; typedef typename traits_base::mapped_const_reference mapped_const_reference; typedef typename traits_base::value_type value_type; typedef typename traits_base::pointer pointer; typedef typename traits_base::const_pointer const_pointer; typedef typename traits_base::reference reference; typedef typename traits_base::const_reference const_reference; #ifdef PB_DS_DATA_TRUE_INDICATOR typedef point_iterator_ point_iterator; #endif #ifdef PB_DS_DATA_FALSE_INDICATOR typedef point_const_iterator_ point_iterator; #endif typedef point_const_iterator_ point_const_iterator; #ifdef PB_DS_DATA_TRUE_INDICATOR typedef iterator_ iterator; #endif #ifdef PB_DS_DATA_FALSE_INDICATOR typedef const_iterator_ iterator; #endif typedef const_iterator_ const_iterator; PB_DS_GP_HASH_NAME(); PB_DS_GP_HASH_NAME(const PB_DS_CLASS_C_DEC&); PB_DS_GP_HASH_NAME(const Hash_Fn&); PB_DS_GP_HASH_NAME(const Hash_Fn&, const Eq_Fn&); PB_DS_GP_HASH_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&); PB_DS_GP_HASH_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&, const Probe_Fn&); PB_DS_GP_HASH_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Probe_Fn&, const Probe_Fn&, const Resize_Policy&); template void copy_from_range(It, It); virtual ~PB_DS_GP_HASH_NAME(); void swap(PB_DS_CLASS_C_DEC&); inline size_type size() const; inline size_type max_size() const; /// True if size() == 0. inline bool empty() const; /// Return current hash_fn. Hash_Fn& get_hash_fn(); /// Return current const hash_fn. const Hash_Fn& get_hash_fn() const; /// Return current eq_fn. Eq_Fn& get_eq_fn(); /// Return current const eq_fn. const Eq_Fn& get_eq_fn() const; /// Return current probe_fn. Probe_Fn& get_probe_fn(); /// Return current const probe_fn. const Probe_Fn& get_probe_fn() const; /// Return current comb_probe_fn. Comb_Probe_Fn& get_comb_probe_fn(); /// Return current const comb_probe_fn. const Comb_Probe_Fn& get_comb_probe_fn() const; /// Return current resize_policy. Resize_Policy& get_resize_policy(); /// Return current const resize_policy. const Resize_Policy& get_resize_policy() const; inline std::pair insert(const_reference r_val) { _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid(__FILE__, __LINE__);) return insert_imp(r_val, traits_base::m_store_extra_indicator); } inline mapped_reference operator[](key_const_reference r_key) { #ifdef PB_DS_DATA_TRUE_INDICATOR return subscript_imp(r_key, traits_base::m_store_extra_indicator); #else insert(r_key); return traits_base::s_null_type; #endif } inline point_iterator find(key_const_reference); inline point_const_iterator find(key_const_reference) const; inline point_iterator find_end(); inline point_const_iterator find_end() const; inline bool erase(key_const_reference); template inline size_type erase_if(Pred); void clear(); inline iterator begin(); inline const_iterator begin() const; inline iterator end(); inline const_iterator end() const; #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; #endif #ifdef PB_DS_HT_MAP_TRACE_ void trace() const; #endif private: #ifdef PB_DS_DATA_TRUE_INDICATOR friend class iterator_; #endif friend class const_iterator_; void deallocate_all(); void initialize(); void erase_all_valid_entries(entry_array, size_type); inline bool do_resize_if_needed(); inline void do_resize_if_needed_no_throw(); void resize_imp(size_type); virtual void do_resize(size_type); void resize_imp(entry_array, size_type); inline void resize_imp_reassign(entry_pointer, entry_array, false_type); inline void resize_imp_reassign(entry_pointer, entry_array, true_type); inline size_type find_ins_pos(key_const_reference, false_type); inline comp_hash find_ins_pos(key_const_reference, true_type); inline std::pair insert_imp(const_reference, false_type); inline std::pair insert_imp(const_reference, true_type); inline pointer insert_new_imp(const_reference r_val, size_type pos) { _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status); if (do_resize_if_needed()) pos = find_ins_pos(PB_DS_V2F(r_val), traits_base::m_store_extra_indicator); _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status); entry* const p_e = m_entries + pos; new (&p_e->m_value) value_type(r_val); p_e->m_stat = valid_entry_status; resize_base::notify_inserted(++m_num_used_e); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(p_e->m_value));) _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) return &p_e->m_value; } inline pointer insert_new_imp(const_reference r_val, comp_hash& r_pos_hash_pair) { _GLIBCXX_DEBUG_ASSERT(m_entries[r_pos_hash_pair.first].m_stat != valid_entry_status); if (do_resize_if_needed()) r_pos_hash_pair = find_ins_pos(PB_DS_V2F(r_val), traits_base::m_store_extra_indicator); _GLIBCXX_DEBUG_ASSERT(m_entries[r_pos_hash_pair.first].m_stat != valid_entry_status); entry* const p_e = m_entries + r_pos_hash_pair.first; new (&p_e->m_value) value_type(r_val); p_e->m_hash = r_pos_hash_pair.second; p_e->m_stat = valid_entry_status; resize_base::notify_inserted(++m_num_used_e); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(p_e->m_value));) _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) return &p_e->m_value; } #ifdef PB_DS_DATA_TRUE_INDICATOR inline mapped_reference subscript_imp(key_const_reference key, false_type) { _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) const size_type pos = find_ins_pos(key, traits_base::m_store_extra_indicator); entry_pointer p_e = &m_entries[pos]; if (p_e->m_stat != valid_entry_status) return insert_new_imp(value_type(key, mapped_type()), pos)->second; PB_DS_CHECK_KEY_EXISTS(key) return p_e->m_value.second; } inline mapped_reference subscript_imp(key_const_reference key, true_type) { _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) comp_hash pos_hash_pair = find_ins_pos(key, traits_base::m_store_extra_indicator); if (m_entries[pos_hash_pair.first].m_stat != valid_entry_status) return insert_new_imp(value_type(key, mapped_type()), pos_hash_pair)->second; PB_DS_CHECK_KEY_EXISTS(key) return (m_entries + pos_hash_pair.first)->m_value.second; } #endif inline pointer find_key_pointer(key_const_reference key, false_type) { const size_type hash = ranged_probe_fn_base::operator()(key); resize_base::notify_find_search_start(); // Loop until entry is found or until all possible entries accessed. for (size_type i = 0; i < m_num_e; ++i) { const size_type pos = ranged_probe_fn_base::operator()(key, hash, i); entry* const p_e = m_entries + pos; switch (p_e->m_stat) { case empty_entry_status: { resize_base::notify_find_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(key) return 0; } break; case valid_entry_status: if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), key)) { resize_base::notify_find_search_end(); PB_DS_CHECK_KEY_EXISTS(key) return pointer(&p_e->m_value); } break; case erased_entry_status: break; default: _GLIBCXX_DEBUG_ASSERT(0); }; resize_base::notify_find_search_collision(); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(key) resize_base::notify_find_search_end(); return 0; } inline pointer find_key_pointer(key_const_reference key, true_type) { comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(key); resize_base::notify_find_search_start(); // Loop until entry is found or until all possible entries accessed. for (size_type i = 0; i < m_num_e; ++i) { const size_type pos = ranged_probe_fn_base::operator()(key, pos_hash_pair.second, i); entry* const p_e = m_entries + pos; switch(p_e->m_stat) { case empty_entry_status: { resize_base::notify_find_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(key) return 0; } break; case valid_entry_status: if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash, key, pos_hash_pair.second)) { resize_base::notify_find_search_end(); PB_DS_CHECK_KEY_EXISTS(key) return pointer(&p_e->m_value); } break; case erased_entry_status: break; default: _GLIBCXX_DEBUG_ASSERT(0); }; resize_base::notify_find_search_collision(); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(key) resize_base::notify_find_search_end(); return 0; } inline bool erase_imp(key_const_reference, true_type); inline bool erase_imp(key_const_reference, false_type); inline void erase_entry(entry_pointer); #ifdef PB_DS_DATA_TRUE_INDICATOR void inc_it_state(pointer& r_p_value, size_type& r_pos) const { inc_it_state((mapped_const_pointer& )r_p_value, r_pos); } #endif void inc_it_state(const_pointer& r_p_value, size_type& r_pos) const { _GLIBCXX_DEBUG_ASSERT(r_p_value != 0); for (++r_pos; r_pos < m_num_e; ++r_pos) { const_entry_pointer p_e =& m_entries[r_pos]; if (p_e->m_stat == valid_entry_status) { r_p_value =& p_e->m_value; return; } } r_p_value = 0; } void get_start_it_state(const_pointer& r_p_value, size_type& r_pos) const { for (r_pos = 0; r_pos < m_num_e; ++r_pos) { const_entry_pointer p_e = &m_entries[r_pos]; if (p_e->m_stat == valid_entry_status) { r_p_value = &p_e->m_value; return; } } r_p_value = 0; } void get_start_it_state(pointer& r_p_value, size_type& r_pos) { for (r_pos = 0; r_pos < m_num_e; ++r_pos) { entry_pointer p_e = &m_entries[r_pos]; if (p_e->m_stat == valid_entry_status) { r_p_value = &p_e->m_value; return; } } r_p_value = 0; } #ifdef _GLIBCXX_DEBUG void assert_entry_array_valid(const entry_array, false_type, const char*, int) const; void assert_entry_array_valid(const entry_array, true_type, const char*, int) const; #endif static entry_allocator s_entry_allocator; static iterator s_end_it; static const_iterator s_const_end_it; size_type m_num_e; size_type m_num_used_e; entry_pointer m_entries; enum { store_hash_ok = !Store_Hash || !is_same::value }; PB_DS_STATIC_ASSERT(sth, store_hash_ok); }; #include #include #include #include #include #include #include #include #include #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_HASH_EQ_FN_C_DEC #undef PB_DS_RANGED_PROBE_FN_C_DEC #undef PB_DS_GP_HASH_TRAITS_BASE #undef PB_DS_DEBUG_MAP_BASE_C_DEC #undef PB_DS_GP_HASH_NAME } // namespace detail } // namespace __gnu_pbds PK!E E Ic++/8/ext/pb_ds/detail/gp_hash_table_map_/erase_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/erase_no_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s erase related functions, * when the hash value is not stored. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase_imp(key_const_reference r_key, false_type) { PB_DS_ASSERT_VALID((*this)) size_type hash = ranged_probe_fn_base::operator()(r_key); size_type i; resize_base::notify_erase_search_start(); for (i = 0; i < m_num_e; ++i) { const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i); entry* const p_e = m_entries + pos; switch(p_e->m_stat) { case empty_entry_status: { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return false; } break; case valid_entry_status: if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key)) { resize_base::notify_erase_search_end(); erase_entry(p_e); do_resize_if_needed_no_throw(); return true; } break; case erased_entry_status: break; default: _GLIBCXX_DEBUG_ASSERT(0); }; resize_base::notify_erase_search_collision(); } resize_base::notify_erase_search_end(); return false; } PK!Fhh<c++/8/ext/pb_ds/detail/gp_hash_table_map_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/insert_fn_imps.hpp * Contains implementations of gp_ht_map_'s insert related functions. */ #include #include PK!A^: : Jc++/8/ext/pb_ds/detail/gp_hash_table_map_/resize_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/resize_no_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s resize related functions, when the * hash value is not stored. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: resize_imp_reassign(entry_pointer p_e, entry_array a_entries_resized, false_type) { key_const_reference r_key = PB_DS_V2F(p_e->m_value); size_type hash = ranged_probe_fn_base::operator()(r_key); size_type i; for (i = 0; i < m_num_e; ++i) { const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i); entry_pointer p_new_e = a_entries_resized + pos; switch(p_new_e->m_stat) { case empty_entry_status: new (&p_new_e->m_value) value_type(p_e->m_value); p_new_e->m_stat = valid_entry_status; return; case erased_entry_status: _GLIBCXX_DEBUG_ASSERT(0); break; case valid_entry_status: break; default: _GLIBCXX_DEBUG_ASSERT(0); }; } __throw_insert_error(); } PK!ޝU U Fc++/8/ext/pb_ds/detail/gp_hash_table_map_/debug_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/debug_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s debug-mode functions. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_entry_array_valid(const entry_array a_entries, true_type, const char* __file, int __line) const { size_type iterated_num_used_e = 0; for (size_type pos = 0; pos < m_num_e; ++pos) { const_entry_pointer p_e =& a_entries[pos]; switch(p_e->m_stat) { case empty_entry_status: case erased_entry_status: break; case valid_entry_status: { key_const_reference r_key = PB_DS_V2F(p_e->m_value); debug_base::check_key_exists(r_key, __file, __line); const comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(r_key); PB_DS_DEBUG_VERIFY(p_e->m_hash == pos_hash_pair.second); ++iterated_num_used_e; break; } default: PB_DS_DEBUG_VERIFY(0); }; } PB_DS_DEBUG_VERIFY(iterated_num_used_e == m_num_used_e); } #endif PK!H09 :c++/8/ext/pb_ds/detail/gp_hash_table_map_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/find_fn_imps.hpp * Contains implementations of gp_ht_map_'s find related functions. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) return find_key_pointer(r_key, traits_base::m_store_extra_indicator); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) const { PB_DS_ASSERT_VALID((*this)) return const_cast(*this).find_key_pointer(r_key, traits_base::m_store_extra_indicator); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: find_end() { return 0; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: find_end() const { return 0; } PK!!Wc++/8/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s constructors, destructor, * and related functions. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: constructor_insert_new_imp(mapped_const_reference r_val, size_type pos, true_type) { _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status); entry* const p_e = m_entries + pos; new (&p_e->m_value) mapped_value_type(r_val); p_e->m_hash = ranged_probe_fn_base::operator()(PB_DS_V2F(r_val)).second; p_e->m_stat = valid_entry_status; _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(p_e->m_value.first);) } PK!:<<:c++/8/ext/pb_ds/detail/gp_hash_table_map_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/info_fn_imps.hpp * Contains implementations of gp_ht_map_'s entire container info related * functions. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { return m_num_used_e; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return s_entry_allocator.max_size(); } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return (size() == 0); } PK!;|g g Fc++/8/ext/pb_ds/detail/gp_hash_table_map_/erase_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/erase_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s erase related functions, * when the hash value is stored. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase_imp(key_const_reference r_key, true_type) { const comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(r_key); size_type i; resize_base::notify_erase_search_start(); for (i = 0; i < m_num_e; ++i) { const size_type pos = ranged_probe_fn_base::operator()(r_key, pos_hash_pair.second, i); entry* const p_e = m_entries + pos; switch(p_e->m_stat) { case empty_entry_status: { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return false; } break; case valid_entry_status: if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash, r_key, pos_hash_pair.second)) { resize_base::notify_erase_search_end(); erase_entry(p_e); do_resize_if_needed_no_throw(); return true; } break; case erased_entry_status: break; default: _GLIBCXX_DEBUG_ASSERT(0); }; resize_base::notify_erase_search_collision(); } resize_base::notify_erase_search_end(); return false; } PK!6'[ [ Gc++/8/ext/pb_ds/detail/gp_hash_table_map_/resize_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/resize_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s resize related functions, when the * hash value is stored. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: resize_imp_reassign(entry_pointer p_e, entry_array a_entries_resized, true_type) { key_const_reference r_key = PB_DS_V2F(p_e->m_value); size_type hash = ranged_probe_fn_base::operator()(r_key, p_e->m_hash); size_type i; for (i = 0; i < m_num_e; ++i) { const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i); entry_pointer p_new_e = a_entries_resized + pos; switch(p_new_e->m_stat) { case empty_entry_status: new (&p_new_e->m_value) value_type(p_e->m_value); p_new_e->m_hash = hash; p_new_e->m_stat = valid_entry_status; return; case erased_entry_status: _GLIBCXX_DEBUG_ASSERT(0); break; case valid_entry_status: break; default: _GLIBCXX_DEBUG_ASSERT(0); }; } __throw_insert_error(); } PK!57Lc++/8/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/constructor_destructor_fn_imps.hpp * Contains implementations of gp_ht_map_'s constructors, destructor, * and related functions. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::entry_allocator PB_DS_CLASS_C_DEC::s_entry_allocator; PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) insert(*(first_it++)); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_GP_HASH_NAME() : ranged_probe_fn_base(resize_base::get_nearest_larger_size(1)), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn) : ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn) : hash_eq_fn_base(r_eq_fn), ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Probe_Fn& r_comb_hash_fn) : hash_eq_fn_base(r_eq_fn), ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn, r_comb_hash_fn), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Probe_Fn& comb_hash_fn, const Probe_Fn& prober) : hash_eq_fn_base(r_eq_fn), ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn, comb_hash_fn, prober), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_GP_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Probe_Fn& comb_hash_fn, const Probe_Fn& prober, const Resize_Policy& r_resize_policy) : hash_eq_fn_base(r_eq_fn), resize_base(r_resize_policy), ranged_probe_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn, comb_hash_fn, prober), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_GP_HASH_NAME(const PB_DS_CLASS_C_DEC& other) : #ifdef _GLIBCXX_DEBUG debug_base(other), #endif hash_eq_fn_base(other), resize_base(other), ranged_probe_fn_base(other), m_num_e(other.m_num_e), m_num_used_e(other.m_num_used_e), m_entries(s_entry_allocator.allocate(m_num_e)) { for (size_type i = 0; i < m_num_e; ++i) m_entries[i].m_stat = (entry_status)empty_entry_status; __try { for (size_type i = 0; i < m_num_e; ++i) { m_entries[i].m_stat = other.m_entries[i].m_stat; if (m_entries[i].m_stat == valid_entry_status) new (m_entries + i) entry(other.m_entries[i]); } } __catch(...) { deallocate_all(); __throw_exception_again; } PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~PB_DS_GP_HASH_NAME() { deallocate_all(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) std::swap(m_num_e, other.m_num_e); std::swap(m_num_used_e, other.m_num_used_e); std::swap(m_entries, other.m_entries); ranged_probe_fn_base::swap(other); hash_eq_fn_base::swap(other); resize_base::swap(other); _GLIBCXX_DEBUG_ONLY(debug_base::swap(other)); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: deallocate_all() { clear(); erase_all_valid_entries(m_entries, m_num_e); s_entry_allocator.deallocate(m_entries, m_num_e); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase_all_valid_entries(entry_array a_entries_resized, size_type len) { for (size_type pos = 0; pos < len; ++pos) { entry_pointer p_e = &a_entries_resized[pos]; if (p_e->m_stat == valid_entry_status) p_e->m_value.~value_type(); } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: initialize() { Resize_Policy::notify_resized(m_num_e); Resize_Policy::notify_cleared(); ranged_probe_fn_base::notify_resized(m_num_e); for (size_type i = 0; i < m_num_e; ++i) m_entries[i].m_stat = empty_entry_status; } PK!P߂~~;c++/8/ext/pb_ds/detail/gp_hash_table_map_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/debug_fn_imps.hpp * Contains implementations of gp_ht_map_'s debug-mode functions. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { debug_base::check_size(m_num_used_e, __file, __line); assert_entry_array_valid(m_entries, traits_base::m_store_extra_indicator, __file, __line); } #include #include #endif PK!!Jc++/8/ext/pb_ds/detail/gp_hash_table_map_/insert_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/insert_no_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s insert related functions, * when the hash value is not stored. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: find_ins_pos(key_const_reference r_key, false_type) { size_type hash = ranged_probe_fn_base::operator()(r_key); size_type i; /* The insertion position is initted to a non-legal value to indicate * that it has not been initted yet. */ size_type ins_pos = m_num_e; resize_base::notify_insert_search_start(); for (i = 0; i < m_num_e; ++i) { const size_type pos = ranged_probe_fn_base::operator()(r_key, hash, i); _GLIBCXX_DEBUG_ASSERT(pos < m_num_e); entry* const p_e = m_entries + pos; switch(p_e->m_stat) { case empty_entry_status: { resize_base::notify_insert_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return (ins_pos == m_num_e) ? pos : ins_pos; } break; case erased_entry_status: if (ins_pos == m_num_e) ins_pos = pos; break; case valid_entry_status: if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key)) { resize_base::notify_insert_search_end(); PB_DS_CHECK_KEY_EXISTS(r_key) return pos; } break; default: _GLIBCXX_DEBUG_ASSERT(0); }; resize_base::notify_insert_search_collision(); } resize_base::notify_insert_search_end(); if (ins_pos == m_num_e) __throw_insert_error(); return ins_pos; } PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert_imp(const_reference r_val, false_type) { key_const_reference r_key = PB_DS_V2F(r_val); const size_type pos = find_ins_pos(r_key, traits_base::m_store_extra_indicator); if (m_entries[pos].m_stat == valid_entry_status) { PB_DS_CHECK_KEY_EXISTS(r_key) return std::make_pair(&(m_entries + pos)->m_value, false); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return std::make_pair(insert_new_imp(r_val, pos), true); } PK! ńHc++/8/ext/pb_ds/detail/gp_hash_table_map_/find_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/find_no_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s find related functions, * when the hash value is not stored. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::pointer PB_DS_CLASS_C_DEC:: find_key_pointer(key_const_reference r_key, false_type) PK![ ;c++/8/ext/pb_ds/detail/gp_hash_table_map_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/erase_fn_imps.hpp * Contains implementations of gp_ht_map_'s erase related functions. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: erase_entry(entry_pointer p_e) { _GLIBCXX_DEBUG_ASSERT(p_e->m_stat = valid_entry_status); _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(p_e->m_value));) p_e->m_value.~value_type(); p_e->m_stat = erased_entry_status; _GLIBCXX_DEBUG_ASSERT(m_num_used_e > 0); resize_base::notify_erased(--m_num_used_e); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { for (size_type pos = 0; pos < m_num_e; ++pos) { entry_pointer p_e = &m_entries[pos]; if (p_e->m_stat == valid_entry_status) erase_entry(p_e); } do_resize_if_needed_no_throw(); resize_base::notify_cleared(); } PB_DS_CLASS_T_DEC template inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID((*this)) size_type num_ersd = 0; for (size_type pos = 0; pos < m_num_e; ++pos) { entry_pointer p_e = &m_entries[pos]; if (p_e->m_stat == valid_entry_status) if (pred(p_e->m_value)) { ++num_ersd; erase_entry(p_e); } } do_resize_if_needed_no_throw(); PB_DS_ASSERT_VALID((*this)) return num_ersd; } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase(key_const_reference r_key) { return erase_imp(r_key, traits_base::m_store_extra_indicator); } #include #include PK!(x x ;c++/8/ext/pb_ds/detail/gp_hash_table_map_/trace_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/trace_fn_imps.hpp * Contains implementations of gp_ht_map_'s trace-mode functions. */ #ifdef PB_DS_HT_MAP_TRACE_ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { std::cerr << static_cast(m_num_e) << " " << static_cast(m_num_used_e) << std::endl; for (size_type i = 0; i < m_num_e; ++i) { std::cerr << static_cast(i) << " "; switch(m_entries[i].m_stat) { case empty_entry_status: std::cerr << ""; break; case erased_entry_status: std::cerr << ""; break; case valid_entry_status: std::cerr << PB_DS_V2F(m_entries[i].m_value); break; default: _GLIBCXX_DEBUG_ASSERT(0); }; std::cerr << std::endl; } } #endif // #ifdef PB_DS_HT_MAP_TRACE_ PK!CZc++/8/ext/pb_ds/detail/gp_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s constructors, destructor, * and related functions. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: constructor_insert_new_imp(mapped_const_reference r_val, size_type pos, false_type) { _GLIBCXX_DEBUG_ASSERT(m_entries[pos].m_stat != valid_entry_status)k; entry* const p_e = m_entries + pos; new (&p_e->m_value) mapped_value_type(r_val); p_e->m_stat = valid_entry_status; _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(p_e->m_value.first);) } PK!C~==<c++/8/ext/pb_ds/detail/gp_hash_table_map_/resize_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/resize_fn_imps.hpp * Contains implementations of gp_ht_map_'s resize related functions. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: do_resize_if_needed() { if (!resize_base::is_resize_needed()) return false; resize_imp(resize_base::get_new_size(m_num_e, m_num_used_e)); return true; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: do_resize(size_type n) { resize_imp(resize_base::get_nearest_larger_size(n)); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: do_resize_if_needed_no_throw() { if (!resize_base::is_resize_needed()) return; __try { resize_imp(resize_base::get_new_size(m_num_e, m_num_used_e)); } __catch(...) { } PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: resize_imp(size_type new_size) { #ifdef PB_DS_REGRESSION typename _Alloc::group_adjustor adjust(m_num_e); #endif if (new_size == m_num_e) return; PB_DS_ASSERT_VALID((*this)) const size_type old_size = m_num_e; entry_array a_entries_resized = 0; // Following line might throw an exception. a_entries_resized = s_entry_allocator.allocate(new_size); ranged_probe_fn_base::notify_resized(new_size); m_num_e = new_size; for (size_type i = 0; i < m_num_e; ++i) a_entries_resized[i].m_stat = empty_entry_status; __try { resize_imp(a_entries_resized, old_size); } __catch(...) { erase_all_valid_entries(a_entries_resized, new_size); m_num_e = old_size; s_entry_allocator.deallocate(a_entries_resized, new_size); ranged_probe_fn_base::notify_resized(old_size); __throw_exception_again; } // At this point no exceptions can be thrown. _GLIBCXX_DEBUG_ONLY(assert_entry_array_valid(a_entries_resized, traits_base::m_store_extra_indicator, __FILE__, __LINE__);) Resize_Policy::notify_resized(new_size); erase_all_valid_entries(m_entries, old_size); s_entry_allocator.deallocate(m_entries, old_size); m_entries = a_entries_resized; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: resize_imp(entry_array a_entries_resized, size_type old_size) { for (size_type pos = 0; pos < old_size; ++pos) if (m_entries[pos].m_stat == valid_entry_status) resize_imp_reassign(m_entries + pos, a_entries_resized, traits_base::m_store_extra_indicator); } #include #include PK!ä; ; >c++/8/ext/pb_ds/detail/gp_hash_table_map_/iterator_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/iterator_fn_imps.hpp * Contains implementations of gp_ht_map_'s iterators related functions, e.g., * begin(). */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC::s_end_it; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC::s_const_end_it; PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: begin() { pointer_ p_value; size_type pos; get_start_it_state(p_value, pos); return iterator(p_value, pos, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: end() { return s_end_it; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin() const { const_pointer_ p_value; size_type pos; get_start_it_state(p_value, pos); return const_iterator(p_value, pos, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end() const { return s_const_end_it; } PK!m Ic++/8/ext/pb_ds/detail/gp_hash_table_map_/debug_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/debug_no_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s debug-mode functions. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_entry_array_valid(const entry_array a_entries, false_type, const char* __file, int __line) const { size_type iterated_num_used_e = 0; for (size_type pos = 0; pos < m_num_e; ++pos) { const_entry_pointer p_e = &a_entries[pos]; switch(p_e->m_stat) { case empty_entry_status: case erased_entry_status: break; case valid_entry_status: { key_const_reference r_key = PB_DS_V2F(p_e->m_value); debug_base::check_key_exists(r_key, __file, __line); ++iterated_num_used_e; break; } default: PB_DS_DEBUG_VERIFY(0); }; } PB_DS_DEBUG_VERIFY(iterated_num_used_e == m_num_used_e); } #endif PK!$Ec++/8/ext/pb_ds/detail/gp_hash_table_map_/find_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/find_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s insert related functions, * when the hash value is stored. */ PK!Od d Cc++/8/ext/pb_ds/detail/gp_hash_table_map_/policy_access_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/policy_access_fn_imps.hpp * Contains implementations of gp_ht_map_'s policy agpess * functions. */ PB_DS_CLASS_T_DEC Hash_Fn& PB_DS_CLASS_C_DEC:: get_hash_fn() { return *this; } PB_DS_CLASS_T_DEC const Hash_Fn& PB_DS_CLASS_C_DEC:: get_hash_fn() const { return *this; } PB_DS_CLASS_T_DEC Eq_Fn& PB_DS_CLASS_C_DEC:: get_eq_fn() { return *this; } PB_DS_CLASS_T_DEC const Eq_Fn& PB_DS_CLASS_C_DEC:: get_eq_fn() const { return *this; } PB_DS_CLASS_T_DEC Probe_Fn& PB_DS_CLASS_C_DEC:: get_probe_fn() { return *this; } PB_DS_CLASS_T_DEC const Probe_Fn& PB_DS_CLASS_C_DEC:: get_probe_fn() const { return *this; } PB_DS_CLASS_T_DEC Comb_Probe_Fn& PB_DS_CLASS_C_DEC:: get_comb_probe_fn() { return *this; } PB_DS_CLASS_T_DEC const Comb_Probe_Fn& PB_DS_CLASS_C_DEC:: get_comb_probe_fn() const { return *this; } PB_DS_CLASS_T_DEC Resize_Policy& PB_DS_CLASS_C_DEC:: get_resize_policy() { return *this; } PB_DS_CLASS_T_DEC const Resize_Policy& PB_DS_CLASS_C_DEC:: get_resize_policy() const { return *this; } PK!pGc++/8/ext/pb_ds/detail/gp_hash_table_map_/insert_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file gp_hash_table_map_/insert_store_hash_fn_imps.hpp * Contains implementations of gp_ht_map_'s find related functions, * when the hash value is stored. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::comp_hash PB_DS_CLASS_C_DEC:: find_ins_pos(key_const_reference r_key, true_type) { PB_DS_ASSERT_VALID((*this)) comp_hash pos_hash_pair = ranged_probe_fn_base::operator()(r_key); size_type i; /* The insertion position is initted to a non-legal value to indicate * that it has not been initted yet. */ size_type ins_pos = m_num_e; resize_base::notify_insert_search_start(); for (i = 0; i < m_num_e; ++i) { const size_type pos = ranged_probe_fn_base::operator()(r_key, pos_hash_pair.second, i); entry* const p_e = m_entries + pos; switch(p_e->m_stat) { case empty_entry_status: { resize_base::notify_insert_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return ((ins_pos == m_num_e) ? std::make_pair(pos, pos_hash_pair.second) : std::make_pair(ins_pos, pos_hash_pair.second)); } break; case erased_entry_status: if (ins_pos == m_num_e) ins_pos = pos; break; case valid_entry_status: if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash, r_key, pos_hash_pair.second)) { resize_base::notify_insert_search_end(); PB_DS_CHECK_KEY_EXISTS(r_key) return std::make_pair(pos, pos_hash_pair.second); } break; default: _GLIBCXX_DEBUG_ASSERT(0); }; resize_base::notify_insert_search_collision(); } resize_base::notify_insert_search_end(); if (ins_pos == m_num_e) __throw_insert_error(); return std::make_pair(ins_pos, pos_hash_pair.second); } PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert_imp(const_reference r_val, true_type) { key_const_reference r_key = PB_DS_V2F(r_val); comp_hash pos_hash_pair = find_ins_pos(r_key, traits_base::m_store_extra_indicator); _GLIBCXX_DEBUG_ASSERT(pos_hash_pair.first < m_num_e); entry_pointer p_e =& m_entries[pos_hash_pair.first]; if (p_e->m_stat == valid_entry_status) { PB_DS_CHECK_KEY_EXISTS(r_key) return std::make_pair(&p_e->m_value, false); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return std::make_pair(insert_new_imp(r_val, pos_hash_pair), true); } PK!]B" " Ac++/8/ext/pb_ds/detail/list_update_policy/lu_counter_metadata.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file lu_counter_metadata.hpp * Contains implementation of a lu counter policy's metadata. */ namespace __gnu_pbds { namespace detail { template class lu_counter_policy_base; /// A list-update metadata type that moves elements to the front of /// the list based on the counter algorithm. template class lu_counter_metadata { public: typedef Size_Type size_type; private: lu_counter_metadata(size_type init_count) : m_count(init_count) { } friend class lu_counter_policy_base; mutable size_type m_count; }; /// Base class for list-update counter policy. template class lu_counter_policy_base { protected: typedef Size_Type size_type; lu_counter_metadata operator()(size_type max_size) const { return lu_counter_metadata(std::rand() % max_size); } template bool operator()(Metadata_Reference r_data, size_type m_max_count) const { if (++r_data.m_count != m_max_count) return false; r_data.m_count = 0; return true; } }; } // namespace detail } // namespace __gnu_pbds PK!#Bp p Bc++/8/ext/pb_ds/detail/list_update_policy/sample_update_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file sample_update_policy.hpp * Contains a sample policy for list update containers. */ #ifndef PB_DS_SAMPLE_UPDATE_POLICY_HPP #define PB_DS_SAMPLE_UPDATE_POLICY_HPP namespace __gnu_pbds { /// A sample list-update policy. struct sample_update_policy { /// Default constructor. sample_update_policy(); /// Copy constructor. sample_update_policy(const sample_update_policy&); /// Swaps content. inline void swap(sample_update_policy& other); protected: /// Metadata on which this functor operates. typedef some_metadata_type metadata_type; /// Creates a metadata object. metadata_type operator()() const; /// Decides whether a metadata object should be moved to the front /// of the list. A list-update based containers object will call /// this method to decide whether to move a node to the front of /// the list. The method shoule return true if the node should be /// moved to the front of the list. bool operator()(metadata_reference) const; }; } #endif PK!2;c++/8/ext/pb_ds/detail/tree_policy/order_statistics_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file tree_policy/order_statistics_imp.hpp * Contains forward declarations for order_statistics_key */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: find_by_order(size_type order) { node_iterator it = node_begin(); node_iterator end_it = node_end(); while (it != end_it) { node_iterator l_it = it.get_l_child(); const size_type o = (l_it == end_it)? 0 : l_it.get_metadata(); if (order == o) return *it; else if (order < o) it = l_it; else { order -= o + 1; it = it.get_r_child(); } } return base_type::end_iterator(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: find_by_order(size_type order) const { return const_cast(this)->find_by_order(order); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: order_of_key(key_const_reference r_key) const { node_const_iterator it = node_begin(); node_const_iterator end_it = node_end(); const cmp_fn& r_cmp_fn = const_cast(this)->get_cmp_fn(); size_type ord = 0; while (it != end_it) { node_const_iterator l_it = it.get_l_child(); if (r_cmp_fn(r_key, this->extract_key(*(*it)))) it = l_it; else if (r_cmp_fn(this->extract_key(*(*it)), r_key)) { ord += (l_it == end_it)? 1 : 1 + l_it.get_metadata(); it = it.get_r_child(); } else { ord += (l_it == end_it)? 0 : l_it.get_metadata(); it = end_it; } } return ord; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: operator()(node_iterator node_it, node_const_iterator end_nd_it) const { node_iterator l_it = node_it.get_l_child(); const size_type l_rank = (l_it == end_nd_it) ? 0 : l_it.get_metadata(); node_iterator r_it = node_it.get_r_child(); const size_type r_rank = (r_it == end_nd_it) ? 0 : r_it.get_metadata(); const_cast(node_it.get_metadata())= 1 + l_rank + r_rank; } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~tree_order_statistics_node_update() { } PK!5'* * >c++/8/ext/pb_ds/detail/tree_policy/sample_tree_node_update.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file tree_policy/sample_tree_node_update.hpp * Contains a samle node update functor. */ #ifndef PB_DS_SAMPLE_TREE_NODE_UPDATOR_HPP #define PB_DS_SAMPLE_TREE_NODE_UPDATOR_HPP namespace __gnu_pbds { /// A sample node updator. template class sample_tree_node_update { typedef std::size_t metadata_type; /// Default constructor. sample_tree_node_update(); /// Updates the rank of a node through a node_iterator node_it; /// end_nd_it is the end node iterator. inline void operator()(node_iterator node_it, node_const_iterator end_nd_it) const; }; } #endif // #ifndef PB_DS_SAMPLE_TREE_NODE_UPDATOR_HPP PK!a( =c++/8/ext/pb_ds/detail/tree_policy/node_metadata_selector.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file tree_policy/node_metadata_selector.hpp * Contains an implementation class for trees. */ #ifndef PB_DS_TREE_NODE_METADATA_DISPATCH_HPP #define PB_DS_TREE_NODE_METADATA_DISPATCH_HPP #include #include namespace __gnu_pbds { namespace detail { /** * @addtogroup traits Traits * @{ */ /// Tree metadata helper. template struct tree_metadata_helper; /// Specialization, false. template struct tree_metadata_helper { typedef typename Node_Update::metadata_type type; }; /// Specialization, true. template struct tree_metadata_helper { typedef null_type type; }; /// Tree node metadata dispatch. template class Node_Update, typename _Alloc> struct tree_node_metadata_dispatch { private: typedef dumnode_const_iterator __it_type; typedef Node_Update<__it_type, __it_type, Cmp_Fn, _Alloc> __node_u; typedef null_node_update<__it_type, __it_type, Cmp_Fn, _Alloc> __nnode_u; enum { null_update = is_same<__node_u, __nnode_u>::value }; public: typedef typename tree_metadata_helper<__node_u, null_update>::type type; }; //@} } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_TREE_NODE_METADATA_DISPATCH_HPP PK!Vz*<'''c++/8/ext/pb_ds/detail/types_traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/types_traits.hpp * Contains a traits class of types used by containers. */ #ifndef PB_DS_TYPES_TRAITS_HPP #define PB_DS_TYPES_TRAITS_HPP #include #include #include #include #include namespace __gnu_pbds { namespace detail { /** * @addtogroup traits Traits * @{ */ /// Primary template. template struct no_throw_copies { static const bool __simple = is_simple::value && is_simple::value; typedef integral_constant indicator; }; /// Specialization. template struct no_throw_copies { typedef integral_constant::value> indicator; }; /// Stored value. template struct stored_value { typedef _Tv value_type; value_type m_value; }; /// Stored hash. template struct stored_hash { typedef _Th hash_type; hash_type m_hash; }; /// Primary template for representation of stored data. /// Two types of data can be stored: value and hash. template struct stored_data : public stored_value<_Tv>, public stored_hash<_Th> { }; /// Specialization for representation of stored data of just value type. template struct stored_data<_Tv, null_type> : public stored_value<_Tv> { }; /// Primary template. template struct type_base; /** * Specialization of type_base for the case where the hash value * is not stored alongside each value. */ template struct type_base { public: typedef typename _Alloc::size_type size_type; private: typedef typename _Alloc::template rebind __rebind_m; typedef typename __rebind_m::other __rebind_ma; typedef std::pair __value_type; typedef typename _Alloc::template rebind<__value_type> __rebind_v; typedef typename __rebind_v::other __rebind_va; public: typedef typename __rebind_ma::value_type mapped_type; typedef typename __rebind_ma::pointer mapped_pointer; typedef typename __rebind_ma::const_pointer mapped_const_pointer; typedef typename __rebind_ma::reference mapped_reference; typedef typename __rebind_ma::const_reference mapped_const_reference; typedef typename __rebind_va::value_type value_type; typedef typename __rebind_va::pointer pointer; typedef typename __rebind_va::const_pointer const_pointer; typedef typename __rebind_va::reference reference; typedef typename __rebind_va::const_reference const_reference; typedef stored_data stored_data_type; }; /** * Specialization of type_base for the case where the hash value * is stored alongside each value. */ template struct type_base { public: typedef typename _Alloc::size_type size_type; private: typedef typename _Alloc::template rebind __rebind_m; typedef typename __rebind_m::other __rebind_ma; typedef std::pair __value_type; typedef typename _Alloc::template rebind<__value_type> __rebind_v; typedef typename __rebind_v::other __rebind_va; public: typedef typename __rebind_ma::value_type mapped_type; typedef typename __rebind_ma::pointer mapped_pointer; typedef typename __rebind_ma::const_pointer mapped_const_pointer; typedef typename __rebind_ma::reference mapped_reference; typedef typename __rebind_ma::const_reference mapped_const_reference; typedef typename __rebind_va::value_type value_type; typedef typename __rebind_va::pointer pointer; typedef typename __rebind_va::const_pointer const_pointer; typedef typename __rebind_va::reference reference; typedef typename __rebind_va::const_reference const_reference; typedef stored_data stored_data_type; }; /** * Specialization of type_base for the case where the hash value * is not stored alongside each value. */ template struct type_base { public: typedef typename _Alloc::size_type size_type; typedef Key value_type; private: typedef typename _Alloc::template rebind __rebind_m; typedef typename __rebind_m::other __rebind_ma; typedef typename _Alloc::template rebind __rebind_v; typedef typename __rebind_v::other __rebind_va; public: typedef typename __rebind_ma::value_type mapped_type; typedef typename __rebind_ma::pointer mapped_pointer; typedef typename __rebind_ma::const_pointer mapped_const_pointer; typedef typename __rebind_ma::reference mapped_reference; typedef typename __rebind_ma::const_reference mapped_const_reference; typedef typename __rebind_va::pointer pointer; typedef typename __rebind_va::const_pointer const_pointer; typedef typename __rebind_va::reference reference; typedef typename __rebind_va::const_reference const_reference; typedef stored_data stored_data_type; static null_type s_null_type; }; template null_type type_base::s_null_type; /** * Specialization of type_base for the case where the hash value * is stored alongside each value. */ template struct type_base { public: typedef typename _Alloc::size_type size_type; typedef Key value_type; private: typedef typename _Alloc::template rebind __rebind_m; typedef typename __rebind_m::other __rebind_ma; typedef typename _Alloc::template rebind __rebind_v; typedef typename __rebind_v::other __rebind_va; public: typedef typename __rebind_ma::value_type mapped_type; typedef typename __rebind_ma::pointer mapped_pointer; typedef typename __rebind_ma::const_pointer mapped_const_pointer; typedef typename __rebind_ma::reference mapped_reference; typedef typename __rebind_ma::const_reference mapped_const_reference; typedef typename __rebind_va::pointer pointer; typedef typename __rebind_va::const_pointer const_pointer; typedef typename __rebind_va::reference reference; typedef typename __rebind_va::const_reference const_reference; typedef stored_data stored_data_type; static null_type s_null_type; }; template null_type type_base::s_null_type; /// Type base dispatch. template struct type_dispatch { typedef type_base type; }; /// Traits for abstract types. template struct types_traits : public type_dispatch::type { private: typedef no_throw_copies __nothrowcopy; typedef typename _Alloc::template rebind::other __rebind_a; public: typedef typename _Alloc::size_type size_type; typedef typename __rebind_a::value_type key_type; typedef typename __rebind_a::pointer key_pointer; typedef typename __rebind_a::const_pointer key_const_pointer; typedef typename __rebind_a::reference key_reference; typedef typename __rebind_a::const_reference key_const_reference; typedef std::pair comp_hash; typedef integral_constant store_extra; typedef typename __nothrowcopy::indicator no_throw_indicator; store_extra m_store_extra_indicator; no_throw_indicator m_no_throw_copies_indicator; }; //@} } // namespace detail } // namespace __gnu_pbds #endif PK!i_ W 7c++/8/ext/pb_ds/detail/pairing_heap_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pairing_heap_/insert_fn_imps.hpp * Contains an implementation class for a pairing heap. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: push(const_reference r_val) { PB_DS_ASSERT_VALID((*this)) node_pointer p_new_nd = base_type::get_new_node_for_insert(r_val); push_imp(p_new_nd); PB_DS_ASSERT_VALID((*this)) return point_iterator(p_new_nd); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: push_imp(node_pointer p_nd) { p_nd->m_p_l_child = 0; if (base_type::m_p_root == 0) { p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent = 0; base_type::m_p_root = p_nd; } else if (Cmp_Fn::operator()(base_type::m_p_root->m_value, p_nd->m_value)) { p_nd->m_p_next_sibling = p_nd->m_p_prev_or_parent = 0; base_type::make_child_of(base_type::m_p_root, p_nd); PB_DS_ASSERT_NODE_CONSISTENT(p_nd, false) base_type::m_p_root = p_nd; } else { base_type::make_child_of(p_nd, base_type::m_p_root); PB_DS_ASSERT_NODE_CONSISTENT(base_type::m_p_root, false) } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: modify(point_iterator it, const_reference r_new_val) { PB_DS_ASSERT_VALID((*this)) remove_node(it.m_p_nd); it.m_p_nd->m_value = r_new_val; push_imp(it.m_p_nd); PB_DS_ASSERT_VALID((*this)) } PK!6;5c++/8/ext/pb_ds/detail/pairing_heap_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pairing_heap_/find_fn_imps.hpp * Contains an implementation class for a pairing heap. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reference PB_DS_CLASS_C_DEC:: top() const { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); return base_type::m_p_root->m_value; } PK!)6c++/8/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pairing_heap_/pairing_heap_.hpp * Contains an implementation class for a pairing heap. */ /* * Pairing heap: * Michael L. Fredman, Robert Sedgewick, Daniel Dominic Sleator, * and Robert Endre Tarjan, The Pairing Heap: * A New Form of Self-Adjusting Heap, Algorithmica, 1(1):111-129, 1986. */ #include #include #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ pairing_heap #ifdef _GLIBCXX_DEBUG #define PB_DS_P_HEAP_BASE \ left_child_next_sibling_heap #else #define PB_DS_P_HEAP_BASE \ left_child_next_sibling_heap #endif /** * Pairing heap. * * @ingroup heap-detail */ template class pairing_heap : public PB_DS_P_HEAP_BASE { private: typedef PB_DS_P_HEAP_BASE base_type; typedef typename base_type::node_pointer node_pointer; typedef typename _Alloc::template rebind::other __rebind_a; public: typedef Value_Type value_type; typedef Cmp_Fn cmp_fn; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename __rebind_a::pointer pointer; typedef typename __rebind_a::const_pointer const_pointer; typedef typename __rebind_a::reference reference; typedef typename __rebind_a::const_reference const_reference; typedef typename base_type::point_const_iterator point_const_iterator; typedef typename base_type::point_iterator point_iterator; typedef typename base_type::const_iterator const_iterator; typedef typename base_type::iterator iterator; pairing_heap(); pairing_heap(const Cmp_Fn&); pairing_heap(const pairing_heap&); void swap(pairing_heap&); ~pairing_heap(); inline point_iterator push(const_reference); void modify(point_iterator, const_reference); inline const_reference top() const; void pop(); void erase(point_iterator); template size_type erase_if(Pred); template void split(Pred, pairing_heap&); void join(pairing_heap&); protected: template void copy_from_range(It, It); #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; #endif private: inline void push_imp(node_pointer); node_pointer join_node_children(node_pointer); node_pointer forward_join(node_pointer, node_pointer); node_pointer back_join(node_pointer, node_pointer); void remove_node(node_pointer); }; #define PB_DS_ASSERT_NODE_CONSISTENT(_Node, _Bool) \ _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(_Node, _Bool, \ __FILE__, __LINE__);) #include #include #include #include #include #include #undef PB_DS_ASSERT_NODE_CONSISTENT #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC #undef PB_DS_P_HEAP_BASE } // namespace detail } // namespace __gnu_pbds PK!1o6c++/8/ext/pb_ds/detail/pairing_heap_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pairing_heap_/debug_fn_imps.hpp * Contains an implementation class for a pairing heap. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(base_type::m_p_root == 0 || base_type::m_p_root->m_p_next_sibling == 0); base_type::assert_valid(__file, __line); } #endif PK!626c++/8/ext/pb_ds/detail/pairing_heap_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pairing_heap_/erase_fn_imps.hpp * Contains an implementation class for a pairing heap. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: pop() { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); node_pointer p_new_root = join_node_children(base_type::m_p_root); PB_DS_ASSERT_NODE_CONSISTENT(p_new_root, false) if (p_new_root != 0) p_new_root->m_p_prev_or_parent = 0; base_type::actual_erase_node(base_type::m_p_root); base_type::m_p_root = p_new_root; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase(point_iterator it) { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); remove_node(it.m_p_nd); base_type::actual_erase_node(it.m_p_nd); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: remove_node(node_pointer p_nd) { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); node_pointer p_new_child = join_node_children(p_nd); PB_DS_ASSERT_NODE_CONSISTENT(p_new_child, false) if (p_nd == base_type::m_p_root) { if (p_new_child != 0) p_new_child->m_p_prev_or_parent = 0; base_type::m_p_root = p_new_child; PB_DS_ASSERT_NODE_CONSISTENT(base_type::m_p_root, false) return; } _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_prev_or_parent != 0); if (p_nd->m_p_prev_or_parent->m_p_l_child == p_nd) { if (p_new_child != 0) { p_new_child->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; p_new_child->m_p_next_sibling = p_nd->m_p_next_sibling; if (p_new_child->m_p_next_sibling != 0) p_new_child->m_p_next_sibling->m_p_prev_or_parent = p_new_child; p_nd->m_p_prev_or_parent->m_p_l_child = p_new_child; PB_DS_ASSERT_NODE_CONSISTENT(p_nd->m_p_prev_or_parent, false) return; } p_nd->m_p_prev_or_parent->m_p_l_child = p_nd->m_p_next_sibling; if (p_nd->m_p_next_sibling != 0) p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; PB_DS_ASSERT_NODE_CONSISTENT(p_nd->m_p_prev_or_parent, false) return; } if (p_new_child != 0) { p_new_child->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; p_new_child->m_p_next_sibling = p_nd->m_p_next_sibling; if (p_new_child->m_p_next_sibling != 0) p_new_child->m_p_next_sibling->m_p_prev_or_parent = p_new_child; p_new_child->m_p_prev_or_parent->m_p_next_sibling = p_new_child; PB_DS_ASSERT_NODE_CONSISTENT(p_nd->m_p_prev_or_parent, false) return; } p_nd->m_p_prev_or_parent->m_p_next_sibling = p_nd->m_p_next_sibling; if (p_nd->m_p_next_sibling != 0) p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; PB_DS_ASSERT_NODE_CONSISTENT(p_nd->m_p_prev_or_parent, false) } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: join_node_children(node_pointer p_nd) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); node_pointer p_ret = p_nd->m_p_l_child; if (p_ret == 0) return 0; while (p_ret->m_p_next_sibling != 0) p_ret = forward_join(p_ret, p_ret->m_p_next_sibling); while (p_ret->m_p_prev_or_parent != p_nd) p_ret = back_join(p_ret->m_p_prev_or_parent, p_ret); PB_DS_ASSERT_NODE_CONSISTENT(p_ret, false) return p_ret; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: forward_join(node_pointer p_nd, node_pointer p_next) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling == p_next); if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value)) { p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; base_type::make_child_of(p_nd, p_next); return p_next->m_p_next_sibling == 0 ? p_next : p_next->m_p_next_sibling; } if (p_next->m_p_next_sibling != 0) { p_next->m_p_next_sibling->m_p_prev_or_parent = p_nd; p_nd->m_p_next_sibling = p_next->m_p_next_sibling; base_type::make_child_of(p_next, p_nd); return p_nd->m_p_next_sibling; } p_nd->m_p_next_sibling = 0; base_type::make_child_of(p_next, p_nd); PB_DS_ASSERT_NODE_CONSISTENT(p_nd, false) return p_nd; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: back_join(node_pointer p_nd, node_pointer p_next) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); _GLIBCXX_DEBUG_ASSERT(p_next->m_p_next_sibling == 0); if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value)) { p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; base_type::make_child_of(p_nd, p_next); PB_DS_ASSERT_NODE_CONSISTENT(p_next, false) return p_next; } p_nd->m_p_next_sibling = 0; base_type::make_child_of(p_next, p_nd); PB_DS_ASSERT_NODE_CONSISTENT(p_nd, false) return p_nd; } PB_DS_CLASS_T_DEC template typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID((*this)) if (base_type::empty()) { PB_DS_ASSERT_VALID((*this)) return 0; } base_type::to_linked_list(); node_pointer p_out = base_type::prune(pred); size_type ersd = 0; while (p_out != 0) { ++ersd; node_pointer p_next = p_out->m_p_next_sibling; base_type::actual_erase_node(p_out); p_out = p_next; } node_pointer p_cur = base_type::m_p_root; base_type::m_p_root = 0; while (p_cur != 0) { node_pointer p_next = p_cur->m_p_next_sibling; p_cur->m_p_l_child = p_cur->m_p_next_sibling = p_cur->m_p_prev_or_parent = 0; push_imp(p_cur); p_cur = p_next; } PB_DS_ASSERT_VALID((*this)) return ersd; } PK! Hc++/8/ext/pb_ds/detail/pairing_heap_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pairing_heap_/constructors_destructor_fn_imps.hpp * Contains an implementation class for a pairing heap. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) push(*(first_it++)); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: pairing_heap() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: pairing_heap(const Cmp_Fn& r_cmp_fn) : base_type(r_cmp_fn) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: pairing_heap(const PB_DS_CLASS_C_DEC& other) : base_type(other) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) base_type::swap(other); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~pairing_heap() { } PK!`zz;c++/8/ext/pb_ds/detail/pairing_heap_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pairing_heap_/split_join_fn_imps.hpp * Contains an implementation class for a pairing heap. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: split(Pred pred, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) other.clear(); if (base_type::empty()) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } base_type::to_linked_list(); node_pointer p_out = base_type::prune(pred); while (p_out != 0) { _GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0); --base_type::m_size; ++other.m_size; node_pointer p_next = p_out->m_p_next_sibling; p_out->m_p_l_child = p_out->m_p_next_sibling = p_out->m_p_prev_or_parent = 0; other.push_imp(p_out); p_out = p_next; } PB_DS_ASSERT_VALID(other) node_pointer p_cur = base_type::m_p_root; base_type::m_p_root = 0; while (p_cur != 0) { node_pointer p_next = p_cur->m_p_next_sibling; p_cur->m_p_l_child = p_cur->m_p_next_sibling = p_cur->m_p_prev_or_parent = 0; push_imp(p_cur); p_cur = p_next; } PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (other.m_p_root == 0) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } if (base_type::m_p_root == 0) base_type::m_p_root = other.m_p_root; else if (Cmp_Fn::operator()(base_type::m_p_root->m_value, other.m_p_root->m_value)) { base_type::make_child_of(base_type::m_p_root, other.m_p_root); PB_DS_ASSERT_NODE_CONSISTENT(other.m_p_root, false) base_type::m_p_root = other.m_p_root; } else { base_type::make_child_of(other.m_p_root, base_type::m_p_root); PB_DS_ASSERT_NODE_CONSISTENT(base_type::m_p_root, false) } base_type::m_size += other.m_size; other.m_p_root = 0; other.m_size = 0; PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PK!d9+c++/8/ext/pb_ds/detail/eq_fn/hash_eq_fn.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file hash_eq_fn.hpp * Contains 2 eqivalence functions, one employing a hash value, * and one ignoring it. */ #ifndef PB_DS_HASH_EQ_FN_HPP #define PB_DS_HASH_EQ_FN_HPP #include #include namespace __gnu_pbds { namespace detail { /// Primary template. template struct hash_eq_fn; /// Specialization 1 - The client requests that hash values not be stored. template struct hash_eq_fn : public Eq_Fn { typedef Eq_Fn eq_fn_base; typedef typename _Alloc::template rebind::other key_allocator; typedef typename key_allocator::const_reference key_const_reference; hash_eq_fn() { } hash_eq_fn(const Eq_Fn& r_eq_fn) : Eq_Fn(r_eq_fn) { } bool operator()(key_const_reference r_lhs_key, key_const_reference r_rhs_key) const { return eq_fn_base::operator()(r_lhs_key, r_rhs_key); } void swap(const hash_eq_fn& other) { std::swap((Eq_Fn&)(*this), (Eq_Fn&)other); } }; /// Specialization 2 - The client requests that hash values be stored. template struct hash_eq_fn : public Eq_Fn { typedef typename _Alloc::size_type size_type; typedef Eq_Fn eq_fn_base; typedef typename _Alloc::template rebind::other key_allocator; typedef typename key_allocator::const_reference key_const_reference; hash_eq_fn() { } hash_eq_fn(const Eq_Fn& r_eq_fn) : Eq_Fn(r_eq_fn) { } bool operator()(key_const_reference r_lhs_key, size_type lhs_hash, key_const_reference r_rhs_key, size_type rhs_hash) const { _GLIBCXX_DEBUG_ASSERT(!eq_fn_base::operator()(r_lhs_key, r_rhs_key) || lhs_hash == rhs_hash); return (lhs_hash == rhs_hash && eq_fn_base::operator()(r_lhs_key, r_rhs_key)); } void swap(const hash_eq_fn& other) { std::swap((Eq_Fn&)(*this), (Eq_Fn&)(other)); } }; } // namespace detail } // namespace __gnu_pbds #endif PK!Ld  +c++/8/ext/pb_ds/detail/eq_fn/eq_by_less.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file eq_by_less.hpp * Contains an equivalence function. */ #ifndef PB_DS_EQ_BY_LESS_HPP #define PB_DS_EQ_BY_LESS_HPP #include #include #include #include #include namespace __gnu_pbds { namespace detail { /// Equivalence function. template struct eq_by_less : private Cmp_Fn { bool operator()(const Key& r_lhs, const Key& r_rhs) const { const bool l = Cmp_Fn::operator()(r_lhs, r_rhs); const bool g = Cmp_Fn::operator()(r_rhs, r_lhs); return !(l || g); } }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_EQ_BY_LESS_HPP PK! Ic++/8/ext/pb_ds/detail/cc_hash_table_map_/erase_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/erase_no_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s erase related functions, * when the hash value is not stored. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) return erase_in_pos_imp(r_key, ranged_hash_fn_base::operator()(r_key)); } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase_in_pos_imp(key_const_reference r_key, size_type pos) { PB_DS_ASSERT_VALID((*this)) entry_pointer p_e = m_entries[pos]; resize_base::notify_erase_search_start(); if (p_e == 0) { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) PB_DS_ASSERT_VALID((*this)) return false; } if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key)) { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_EXISTS(r_key) erase_entry_pointer(m_entries[pos]); do_resize_if_needed_no_throw(); PB_DS_ASSERT_VALID((*this)) return true; } while (true) { entry_pointer p_next_e = p_e->m_p_next; if (p_next_e == 0) { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) PB_DS_ASSERT_VALID((*this)) return false; } if (hash_eq_fn_base::operator()(PB_DS_V2F(p_next_e->m_value), r_key)) { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_EXISTS(r_key) erase_entry_pointer(p_e->m_p_next); do_resize_if_needed_no_throw(); PB_DS_ASSERT_VALID((*this)) return true; } resize_base::notify_erase_search_collision(); p_e = p_next_e; } } PK! 9c++/8/ext/pb_ds/detail/cc_hash_table_map_/cmp_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/cmp_fn_imps.hpp * Contains implementations of cc_ht_map_'s entire container comparison related * functions. */ PB_DS_CLASS_T_DEC template bool PB_DS_CLASS_C_DEC:: operator==(const Other_HT_Map_Type& other) const { return cmp_with_other(other); } PB_DS_CLASS_T_DEC template bool PB_DS_CLASS_C_DEC:: cmp_with_other(const Other_Map_Type& other) const { if (size() != other.size()) return false; for (typename Other_Map_Type::const_iterator it = other.begin(); it != other.end(); ++it) { key_const_reference r_key = key_const_reference(PB_DS_V2F(*it)); mapped_const_pointer p_mapped_value = const_cast(*this). find_key_pointer(r_key, traits_base::m_store_extra_indicator); if (p_mapped_value == 0) return false; #ifdef PB_DS_DATA_TRUE_INDICATOR if (p_mapped_value->second != it->second) return false; #endif } return true; } PB_DS_CLASS_T_DEC template bool PB_DS_CLASS_C_DEC:: operator!=(const Other_HT_Map_Type& other) const { return !operator==(other); } PK!ִ ==:c++/8/ext/pb_ds/detail/cc_hash_table_map_/size_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/size_fn_imps.hpp * Contains implementations of cc_ht_map_'s entire container size related * functions. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { return m_num_used_e; } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return (size() == 0); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return s_entry_allocator.max_size(); } PK!뾏hh<c++/8/ext/pb_ds/detail/cc_hash_table_map_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/insert_fn_imps.hpp * Contains implementations of cc_ht_map_'s insert related functions. */ #include #include PK!MM8c++/8/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/cc_ht_map_.hpp * Contains an implementation class for cc_ht_map_. */ #include #include #include #include #include #include #include #include #ifdef _GLIBCXX_DEBUG #include #endif #ifdef PB_DS_HT_MAP_TRACE_ #include #endif #include namespace __gnu_pbds { namespace detail { #ifdef PB_DS_DATA_TRUE_INDICATOR #define PB_DS_CC_HASH_NAME cc_ht_map #endif #ifdef PB_DS_DATA_FALSE_INDICATOR #define PB_DS_CC_HASH_NAME cc_ht_set #endif #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ PB_DS_CC_HASH_NAME #define PB_DS_HASH_EQ_FN_C_DEC \ hash_eq_fn #define PB_DS_RANGED_HASH_FN_C_DEC \ ranged_hash_fn #define PB_DS_CC_HASH_TRAITS_BASE \ types_traits #ifdef _GLIBCXX_DEBUG #define PB_DS_DEBUG_MAP_BASE_C_DEC \ debug_map_base::other::const_reference> #endif /** * A collision-chaining hash-based container. * * * @ingroup hash-detail * * @tparam Key Key type. * * @tparam Mapped Map type. * * @tparam Hash_Fn Hashing functor. * Default is __gnu_cxx::hash. * * @tparam Eq_Fn Equal functor. * Default std::equal_to * * @tparam _Alloc Allocator type. * * @tparam Store_Hash If key type stores extra metadata. * Defaults to false. * * @tparam Comb_Hash_Fn Combining hash functor. * If Hash_Fn is not null_type, then this * is the ranged-hash functor; otherwise, * this is the range-hashing functor. * XXX(See Design::Hash-Based Containers::Hash Policies.) * Default direct_mask_range_hashing. * * @tparam Resize_Policy Resizes hash. * Defaults to hash_standard_resize_policy, * using hash_exponential_size_policy and * hash_load_check_resize_trigger. * * * Bases are: detail::hash_eq_fn, Resize_Policy, detail::ranged_hash_fn, * detail::types_traits. (Optional: detail::debug_map_base.) */ template class PB_DS_CC_HASH_NAME: #ifdef _GLIBCXX_DEBUG protected PB_DS_DEBUG_MAP_BASE_C_DEC, #endif public PB_DS_HASH_EQ_FN_C_DEC, public Resize_Policy, public PB_DS_RANGED_HASH_FN_C_DEC, public PB_DS_CC_HASH_TRAITS_BASE { private: typedef PB_DS_CC_HASH_TRAITS_BASE traits_base; typedef typename traits_base::comp_hash comp_hash; typedef typename traits_base::value_type value_type_; typedef typename traits_base::pointer pointer_; typedef typename traits_base::const_pointer const_pointer_; typedef typename traits_base::reference reference_; typedef typename traits_base::const_reference const_reference_; struct entry : public traits_base::stored_data_type { typename _Alloc::template rebind::other::pointer m_p_next; }; typedef cond_dealtor cond_dealtor_t; typedef typename _Alloc::template rebind::other entry_allocator; typedef typename entry_allocator::pointer entry_pointer; typedef typename entry_allocator::const_pointer const_entry_pointer; typedef typename entry_allocator::reference entry_reference; typedef typename entry_allocator::const_reference const_entry_reference; typedef typename _Alloc::template rebind::other entry_pointer_allocator; typedef typename entry_pointer_allocator::pointer entry_pointer_array; typedef PB_DS_RANGED_HASH_FN_C_DEC ranged_hash_fn_base; typedef PB_DS_HASH_EQ_FN_C_DEC hash_eq_fn_base; typedef Resize_Policy resize_base; #ifdef _GLIBCXX_DEBUG typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base; #endif #define PB_DS_GEN_POS std::pair #include #include #include #include #undef PB_DS_GEN_POS public: typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef Hash_Fn hash_fn; typedef Eq_Fn eq_fn; typedef Comb_Hash_Fn comb_hash_fn; typedef Resize_Policy resize_policy; /// Value stores hash, true or false. enum { store_hash = Store_Hash }; typedef typename traits_base::key_type key_type; typedef typename traits_base::key_pointer key_pointer; typedef typename traits_base::key_const_pointer key_const_pointer; typedef typename traits_base::key_reference key_reference; typedef typename traits_base::key_const_reference key_const_reference; typedef typename traits_base::mapped_type mapped_type; typedef typename traits_base::mapped_pointer mapped_pointer; typedef typename traits_base::mapped_const_pointer mapped_const_pointer; typedef typename traits_base::mapped_reference mapped_reference; typedef typename traits_base::mapped_const_reference mapped_const_reference; typedef typename traits_base::value_type value_type; typedef typename traits_base::pointer pointer; typedef typename traits_base::const_pointer const_pointer; typedef typename traits_base::reference reference; typedef typename traits_base::const_reference const_reference; #ifdef PB_DS_DATA_TRUE_INDICATOR typedef point_iterator_ point_iterator; #endif #ifdef PB_DS_DATA_FALSE_INDICATOR typedef point_const_iterator_ point_iterator; #endif typedef point_const_iterator_ point_const_iterator; #ifdef PB_DS_DATA_TRUE_INDICATOR typedef iterator_ iterator; #endif #ifdef PB_DS_DATA_FALSE_INDICATOR typedef const_iterator_ iterator; #endif typedef const_iterator_ const_iterator; PB_DS_CC_HASH_NAME(); PB_DS_CC_HASH_NAME(const Hash_Fn&); PB_DS_CC_HASH_NAME(const Hash_Fn&, const Eq_Fn&); PB_DS_CC_HASH_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Hash_Fn&); PB_DS_CC_HASH_NAME(const Hash_Fn&, const Eq_Fn&, const Comb_Hash_Fn&, const Resize_Policy&); PB_DS_CC_HASH_NAME(const PB_DS_CLASS_C_DEC&); virtual ~PB_DS_CC_HASH_NAME(); void swap(PB_DS_CLASS_C_DEC&); template void copy_from_range(It, It); void initialize(); inline size_type size() const; inline size_type max_size() const; /// True if size() == 0. inline bool empty() const; /// Return current hash_fn. Hash_Fn& get_hash_fn(); /// Return current const hash_fn. const Hash_Fn& get_hash_fn() const; /// Return current eq_fn. Eq_Fn& get_eq_fn(); /// Return current const eq_fn. const Eq_Fn& get_eq_fn() const; /// Return current comb_hash_fn. Comb_Hash_Fn& get_comb_hash_fn(); /// Return current const comb_hash_fn. const Comb_Hash_Fn& get_comb_hash_fn() const; /// Return current resize_policy. Resize_Policy& get_resize_policy(); /// Return current const resize_policy. const Resize_Policy& get_resize_policy() const; inline std::pair insert(const_reference r_val) { return insert_imp(r_val, traits_base::m_store_extra_indicator); } inline mapped_reference operator[](key_const_reference r_key) { #ifdef PB_DS_DATA_TRUE_INDICATOR return (subscript_imp(r_key, traits_base::m_store_extra_indicator)); #else insert(r_key); return traits_base::s_null_type; #endif } inline point_iterator find(key_const_reference); inline point_const_iterator find(key_const_reference) const; inline point_iterator find_end(); inline point_const_iterator find_end() const; inline bool erase(key_const_reference); template inline size_type erase_if(Pred); void clear(); inline iterator begin(); inline const_iterator begin() const; inline iterator end(); inline const_iterator end() const; #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; #endif #ifdef PB_DS_HT_MAP_TRACE_ void trace() const; #endif private: void deallocate_all(); inline bool do_resize_if_needed(); inline void do_resize_if_needed_no_throw(); void resize_imp(size_type); void do_resize(size_type); void resize_imp_no_exceptions(size_type, entry_pointer_array, size_type); inline entry_pointer resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, false_type); inline entry_pointer resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, true_type); void deallocate_links_in_list(entry_pointer); inline entry_pointer get_entry(const_reference, false_type); inline entry_pointer get_entry(const_reference, true_type); inline void rels_entry(entry_pointer); #ifdef PB_DS_DATA_TRUE_INDICATOR inline mapped_reference subscript_imp(key_const_reference r_key, false_type) { _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) const size_type pos = ranged_hash_fn_base::operator()(r_key); entry_pointer p_e = m_entries[pos]; resize_base::notify_insert_search_start(); while (p_e != 0 && !hash_eq_fn_base::operator()(p_e->m_value.first, r_key)) { resize_base::notify_insert_search_collision(); p_e = p_e->m_p_next; } resize_base::notify_insert_search_end(); if (p_e != 0) { PB_DS_CHECK_KEY_EXISTS(r_key) return (p_e->m_value.second); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return insert_new_imp(value_type(r_key, mapped_type()), pos)->second; } inline mapped_reference subscript_imp(key_const_reference r_key, true_type) { _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key); entry_pointer p_e = m_entries[pos_hash_pair.first]; resize_base::notify_insert_search_start(); while (p_e != 0 && !hash_eq_fn_base::operator()(p_e->m_value.first, p_e->m_hash, r_key, pos_hash_pair.second)) { resize_base::notify_insert_search_collision(); p_e = p_e->m_p_next; } resize_base::notify_insert_search_end(); if (p_e != 0) { PB_DS_CHECK_KEY_EXISTS(r_key) return p_e->m_value.second; } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return insert_new_imp(value_type(r_key, mapped_type()), pos_hash_pair)->second; } #endif inline std::pair insert_imp(const_reference, false_type); inline std::pair insert_imp(const_reference, true_type); inline pointer insert_new_imp(const_reference r_val, size_type pos) { if (do_resize_if_needed()) pos = ranged_hash_fn_base::operator()(PB_DS_V2F(r_val)); // Following lines might throw an exception. entry_pointer p_e = get_entry(r_val, traits_base::m_no_throw_copies_indicator); // At this point no exceptions can be thrown. p_e->m_p_next = m_entries[pos]; m_entries[pos] = p_e; resize_base::notify_inserted(++m_num_used_e); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) return &p_e->m_value; } inline pointer insert_new_imp(const_reference r_val, comp_hash& r_pos_hash_pair) { // Following lines might throw an exception. if (do_resize_if_needed()) r_pos_hash_pair = ranged_hash_fn_base::operator()(PB_DS_V2F(r_val)); entry_pointer p_e = get_entry(r_val, traits_base::m_no_throw_copies_indicator); // At this point no exceptions can be thrown. p_e->m_hash = r_pos_hash_pair.second; p_e->m_p_next = m_entries[r_pos_hash_pair.first]; m_entries[r_pos_hash_pair.first] = p_e; resize_base::notify_inserted(++m_num_used_e); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) return &p_e->m_value; } inline pointer find_key_pointer(key_const_reference r_key, false_type) { entry_pointer p_e = m_entries[ranged_hash_fn_base::operator()(r_key)]; resize_base::notify_find_search_start(); while (p_e != 0 && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key)) { resize_base::notify_find_search_collision(); p_e = p_e->m_p_next; } resize_base::notify_find_search_end(); #ifdef _GLIBCXX_DEBUG if (p_e == 0) PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) else PB_DS_CHECK_KEY_EXISTS(r_key) #endif return &p_e->m_value; } inline pointer find_key_pointer(key_const_reference r_key, true_type) { comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key); entry_pointer p_e = m_entries[pos_hash_pair.first]; resize_base::notify_find_search_start(); while (p_e != 0 && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash, r_key, pos_hash_pair.second)) { resize_base::notify_find_search_collision(); p_e = p_e->m_p_next; } resize_base::notify_find_search_end(); #ifdef _GLIBCXX_DEBUG if (p_e == 0) PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) else PB_DS_CHECK_KEY_EXISTS(r_key) #endif return &p_e->m_value; } inline bool erase_in_pos_imp(key_const_reference, size_type); inline bool erase_in_pos_imp(key_const_reference, const comp_hash&); inline void erase_entry_pointer(entry_pointer&); #ifdef PB_DS_DATA_TRUE_INDICATOR void inc_it_state(pointer& r_p_value, std::pair& r_pos) const { inc_it_state((mapped_const_pointer& )r_p_value, r_pos); } #endif void inc_it_state(const_pointer& r_p_value, std::pair& r_pos) const { _GLIBCXX_DEBUG_ASSERT(r_p_value != 0); r_pos.first = r_pos.first->m_p_next; if (r_pos.first != 0) { r_p_value = &r_pos.first->m_value; return; } for (++r_pos.second; r_pos.second < m_num_e; ++r_pos.second) if (m_entries[r_pos.second] != 0) { r_pos.first = m_entries[r_pos.second]; r_p_value = &r_pos.first->m_value; return; } r_p_value = 0; } void get_start_it_state(pointer& r_p_value, std::pair& r_pos) const { for (r_pos.second = 0; r_pos.second < m_num_e; ++r_pos.second) if (m_entries[r_pos.second] != 0) { r_pos.first = m_entries[r_pos.second]; r_p_value = &r_pos.first->m_value; return; } r_p_value = 0; } #ifdef _GLIBCXX_DEBUG void assert_entry_pointer_array_valid(const entry_pointer_array, const char*, int) const; void assert_entry_pointer_valid(const entry_pointer, true_type, const char*, int) const; void assert_entry_pointer_valid(const entry_pointer, false_type, const char*, int) const; #endif #ifdef PB_DS_HT_MAP_TRACE_ void trace_list(const_entry_pointer) const; #endif private: #ifdef PB_DS_DATA_TRUE_INDICATOR friend class iterator_; #endif friend class const_iterator_; static entry_allocator s_entry_allocator; static entry_pointer_allocator s_entry_pointer_allocator; static iterator s_end_it; static const_iterator s_const_end_it; static point_iterator s_find_end_it; static point_const_iterator s_const_find_end_it; size_type m_num_e; size_type m_num_used_e; entry_pointer_array m_entries; enum { store_hash_ok = !Store_Hash || !is_same::value }; PB_DS_STATIC_ASSERT(sth, store_hash_ok); }; #include #include #include #include #include #include #include #include #include #include #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_HASH_EQ_FN_C_DEC #undef PB_DS_RANGED_HASH_FN_C_DEC #undef PB_DS_CC_HASH_TRAITS_BASE #undef PB_DS_DEBUG_MAP_BASE_C_DEC #undef PB_DS_CC_HASH_NAME } // namespace detail } // namespace __gnu_pbds PK!׳h h ?c++/8/ext/pb_ds/detail/cc_hash_table_map_/iterators_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/iterators_fn_imps.hpp * Contains implementations of cc_ht_map_'s iterators related functions, e.g., * begin(). */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC::s_end_it; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC::s_const_end_it; PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: begin() { pointer p_value; std::pair pos; get_start_it_state(p_value, pos); return iterator(p_value, pos, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: end() { return s_end_it; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin() const { pointer p_value; std::pair pos; get_start_it_state(p_value, pos); return const_iterator(p_value, pos, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end() const { return s_const_end_it; } PK!4Jc++/8/ext/pb_ds/detail/cc_hash_table_map_/resize_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/resize_no_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s resize related functions, when the * hash value is not stored. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::entry_pointer PB_DS_CLASS_C_DEC:: resize_imp_no_exceptions_reassign_pointer(entry_pointer p_e, entry_pointer_array a_p_entries_resized, false_type) { const size_type hash_pos = ranged_hash_fn_base::operator()(PB_DS_V2F(p_e->m_value)); entry_pointer const p_next_e = p_e->m_p_next; p_e->m_p_next = a_p_entries_resized[hash_pos]; a_p_entries_resized[hash_pos] = p_e; return p_next_e; } PK!^YddFc++/8/ext/pb_ds/detail/cc_hash_table_map_/debug_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/debug_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s debug-mode functions. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_entry_pointer_valid(const entry_pointer p_e, true_type, const char* __file, int __line) const { debug_base::check_key_exists(PB_DS_V2F(p_e->m_value), __file, __line); comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(PB_DS_V2F(p_e->m_value)); PB_DS_DEBUG_VERIFY(p_e->m_hash == pos_hash_pair.second); } #endif PK!Cs :c++/8/ext/pb_ds/detail/cc_hash_table_map_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/find_fn_imps.hpp * Contains implementations of cc_ht_map_'s find related functions. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) return find_key_pointer(r_key, traits_base::m_store_extra_indicator); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) const { PB_DS_ASSERT_VALID((*this)) return const_cast(*this).find_key_pointer(r_key, traits_base::m_store_extra_indicator); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: find_end() { return 0; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: find_end() const { return 0; } PK!>  Wc++/8/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/constructor_destructor_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s constructors, destructor, * and related functions. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: constructor_insert_new_imp(const_reference r_val, size_type pos, true_type) { // Following lines might throw an exception. entry_pointer p = get_entry(r_val, traits_base::s_no_throw_copies_indicator); // At this point no exceptions can be thrown. p->m_p_next = m_entries[pos]; p->m_hash = ranged_hash_fn_base::operator()((key_const_reference)(PB_DS_V2F(p->m_value))).second; m_entries[pos] = p; _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(r_key);) } PK!m' ' :c++/8/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/info_fn_imps.hpp * Contains implementations of cc_ht_map_'s entire container info related * functions. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { return m_num_used_e; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return m_entry_allocator.max_size(); } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return (size() == 0); } PB_DS_CLASS_T_DEC template bool PB_DS_CLASS_C_DEC:: operator==(const Other_HT_Map_Type& other) const { return cmp_with_other(other); } PB_DS_CLASS_T_DEC template bool PB_DS_CLASS_C_DEC:: cmp_with_other(const Other_Map_Type& other) const { if (size() != other.size()) return false; for (typename Other_Map_Type::const_iterator it = other.begin(); it != other.end(); ++it) { key_const_reference r_key =(key_const_reference)PB_DS_V2F(*it); mapped_const_pointer p_mapped_value = const_cast(*this). find_key_pointer(r_key, traits_base::m_store_extra_indicator); if (p_mapped_value == 0) return false; #ifdef PB_DS_DATA_TRUE_INDICATOR if (p_mapped_value->second != it->second) return false; #endif } return true; } PB_DS_CLASS_T_DEC template bool PB_DS_CLASS_C_DEC:: operator!=(const Other_HT_Map_Type& other) const { return !operator==(other); } PK!Զ) Fc++/8/ext/pb_ds/detail/cc_hash_table_map_/erase_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/erase_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s erase related functions, * when the hash value is stored. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase_in_pos_imp(key_const_reference r_key, const comp_hash& r_pos_hash_pair) { PB_DS_ASSERT_VALID((*this)) entry_pointer p_e = m_entries[r_pos_hash_pair.first]; resize_base::notify_erase_search_start(); if (p_e == 0) { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) PB_DS_ASSERT_VALID((*this)) return false; } if (hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash, r_key, r_pos_hash_pair.second)) { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_EXISTS(r_key) erase_entry_pointer(m_entries[r_pos_hash_pair.first]); do_resize_if_needed_no_throw(); PB_DS_ASSERT_VALID((*this)) return true; } while (true) { entry_pointer p_next_e = p_e->m_p_next; if (p_next_e == 0) { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) PB_DS_ASSERT_VALID((*this)) return false; } if (hash_eq_fn_base::operator()(PB_DS_V2F(p_next_e->m_value), p_next_e->m_hash, r_key, r_pos_hash_pair.second)) { resize_base::notify_erase_search_end(); PB_DS_CHECK_KEY_EXISTS(r_key) erase_entry_pointer(p_e->m_p_next); do_resize_if_needed_no_throw(); PB_DS_ASSERT_VALID((*this)) return true; } resize_base::notify_erase_search_collision(); p_e = p_next_e; } } PK!C.Gc++/8/ext/pb_ds/detail/cc_hash_table_map_/resize_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/resize_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s resize related functions, when the * hash value is stored. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::entry_pointer PB_DS_CLASS_C_DEC:: resize_imp_no_exceptions_reassign_pointer(entry_pointer p_e, entry_pointer_array a_p_entries_resized, true_type) { const comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash); entry_pointer const p_next_e = p_e->m_p_next; p_e->m_p_next = a_p_entries_resized[pos_hash_pair.first]; a_p_entries_resized[pos_hash_pair.first] = p_e; return p_next_e; } PK!vƟLc++/8/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/constructor_destructor_fn_imps.hpp * Contains implementations of cc_ht_map_'s constructors, destructor, * and related functions. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::entry_allocator PB_DS_CLASS_C_DEC::s_entry_allocator; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::entry_pointer_allocator PB_DS_CLASS_C_DEC::s_entry_pointer_allocator; PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) insert(*(first_it++)); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_CC_HASH_NAME() : ranged_hash_fn_base(resize_base::get_nearest_larger_size(1)), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_pointer_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_CC_HASH_NAME(const Hash_Fn& r_hash_fn) : ranged_hash_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_pointer_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_CC_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn) : PB_DS_HASH_EQ_FN_C_DEC(r_eq_fn), ranged_hash_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_pointer_allocator.allocate(m_num_e)) { std::fill(m_entries, m_entries + m_num_e, (entry_pointer)0); Resize_Policy::notify_cleared(); ranged_hash_fn_base::notify_resized(m_num_e); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_CC_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Hash_Fn& r_comb_hash_fn) : PB_DS_HASH_EQ_FN_C_DEC(r_eq_fn), ranged_hash_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn, r_comb_hash_fn), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_pointer_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_CC_HASH_NAME(const Hash_Fn& r_hash_fn, const Eq_Fn& r_eq_fn, const Comb_Hash_Fn& r_comb_hash_fn, const Resize_Policy& r_resize_policy) : PB_DS_HASH_EQ_FN_C_DEC(r_eq_fn), Resize_Policy(r_resize_policy), ranged_hash_fn_base(resize_base::get_nearest_larger_size(1), r_hash_fn, r_comb_hash_fn), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_pointer_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_CC_HASH_NAME(const PB_DS_CLASS_C_DEC& other) : PB_DS_HASH_EQ_FN_C_DEC(other), resize_base(other), ranged_hash_fn_base(other), m_num_e(resize_base::get_nearest_larger_size(1)), m_num_used_e(0), m_entries(s_entry_pointer_allocator.allocate(m_num_e)) { initialize(); PB_DS_ASSERT_VALID((*this)) __try { copy_from_range(other.begin(), other.end()); } __catch(...) { deallocate_all(); __throw_exception_again; } PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~PB_DS_CC_HASH_NAME() { deallocate_all(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) std::swap(m_entries, other.m_entries); std::swap(m_num_e, other.m_num_e); std::swap(m_num_used_e, other.m_num_used_e); ranged_hash_fn_base::swap(other); hash_eq_fn_base::swap(other); resize_base::swap(other); _GLIBCXX_DEBUG_ONLY(debug_base::swap(other)); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: deallocate_all() { clear(); s_entry_pointer_allocator.deallocate(m_entries, m_num_e); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: initialize() { std::fill(m_entries, m_entries + m_num_e, entry_pointer(0)); Resize_Policy::notify_resized(m_num_e); Resize_Policy::notify_cleared(); ranged_hash_fn_base::notify_resized(m_num_e); } PK! l ;c++/8/ext/pb_ds/detail/cc_hash_table_map_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/debug_fn_imps.hpp * Contains implementations of cc_ht_map_'s debug-mode functions. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { debug_base::check_size(m_num_used_e, __file, __line); assert_entry_pointer_array_valid(m_entries, __file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_entry_pointer_array_valid(const entry_pointer_array a_p_entries, const char* __file, int __line) const { size_type iterated_num_used_e = 0; for (size_type pos = 0; pos < m_num_e; ++pos) { entry_pointer p_e = a_p_entries[pos]; while (p_e != 0) { ++iterated_num_used_e; assert_entry_pointer_valid(p_e, traits_base::m_store_extra_indicator, __file, __line); p_e = p_e->m_p_next; } } PB_DS_DEBUG_VERIFY(iterated_num_used_e == m_num_used_e); } #include #include #endif PK! 9: : Jc++/8/ext/pb_ds/detail/cc_hash_table_map_/insert_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/insert_no_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s insert related functions, * when the hash value is not stored. */ PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert_imp(const_reference r_val, false_type) { PB_DS_ASSERT_VALID((*this)) key_const_reference r_key = PB_DS_V2F(r_val); const size_type pos = ranged_hash_fn_base::operator()(r_key); entry_pointer p_e = m_entries[pos]; resize_base::notify_insert_search_start(); while (p_e != 0 && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), r_key)) { resize_base::notify_insert_search_collision(); p_e = p_e->m_p_next; } resize_base::notify_insert_search_end(); if (p_e != 0) { PB_DS_CHECK_KEY_EXISTS(r_key) return std::make_pair(&p_e->m_value, false); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return std::make_pair(insert_new_imp(r_val, pos), true); } PK!? ;c++/8/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/erase_fn_imps.hpp * Contains implementations of cc_ht_map_'s erase related functions. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: erase_entry_pointer(entry_pointer& r_p_e) { _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(r_p_e->m_value))); entry_pointer p_e = r_p_e; r_p_e = r_p_e->m_p_next; rels_entry(p_e); _GLIBCXX_DEBUG_ASSERT(m_num_used_e > 0); resize_base::notify_erased(--m_num_used_e); } PB_DS_CLASS_T_DEC template inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { size_type num_ersd = 0; for (size_type pos = 0; pos < m_num_e; ++pos) { while (m_entries[pos] != 0 && pred(m_entries[pos]->m_value)) { ++num_ersd; entry_pointer p_next_e = m_entries[pos]->m_p_next; erase_entry_pointer(m_entries[pos]); m_entries[pos] = p_next_e; } entry_pointer p_e = m_entries[pos]; while (p_e != 0 && p_e->m_p_next != 0) { if (pred(p_e->m_p_next->m_value)) { ++num_ersd; erase_entry_pointer(p_e->m_p_next); } else p_e = p_e->m_p_next; } } do_resize_if_needed_no_throw(); return num_ersd; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { for (size_type pos = 0; pos < m_num_e; ++pos) while (m_entries[pos] != 0) erase_entry_pointer(m_entries[pos]); do_resize_if_needed_no_throw(); resize_base::notify_cleared(); } #include #include PK!E}; ; ;c++/8/ext/pb_ds/detail/cc_hash_table_map_/trace_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/trace_fn_imps.hpp * Contains implementations of cc_ht_map_'s trace-mode functions. */ #ifdef PB_DS_HT_MAP_TRACE_ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { std::cerr << static_cast(m_num_e) << " " << static_cast(m_num_used_e) << std::endl; for (size_type i = 0; i < m_num_e; ++i) { std::cerr << static_cast(i) << " "; trace_list(m_entries[i]); std::cerr << std::endl; } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_list(const_entry_pointer p_l) const { size_type iterated_num_used_e = 0; while (p_l != 0) { std::cerr << PB_DS_V2F(p_l->m_value) << " "; p_l = p_l->m_p_next; } } #endif PK!& EZc++/8/ext/pb_ds/detail/cc_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/constructor_destructor_no_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s constructors, destructor, * and related functions. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: constructor_insert_new_imp(mapped_const_reference r_val, size_type pos, false_type) { // Following lines might throw an exception. entry_pointer p = get_entry(r_val, traits_base::s_no_throw_copies_indicator); // At this point no exceptions can be thrown. p->m_p_next = m_entries[pos]; m_entries[pos] = p; _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(r_key);) } PK!v<c++/8/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/resize_fn_imps.hpp * Contains implementations of cc_ht_map_'s resize related functions. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: do_resize_if_needed() { if (!resize_base::is_resize_needed()) return false; resize_imp(resize_base::get_new_size(m_num_e, m_num_used_e)); return true; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: do_resize(size_type len) { resize_imp(resize_base::get_nearest_larger_size(len)); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: do_resize_if_needed_no_throw() { if (!resize_base::is_resize_needed()) return; __try { resize_imp(resize_base::get_new_size(m_num_e, m_num_used_e)); } __catch(...) { } PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: resize_imp(size_type new_size) { PB_DS_ASSERT_VALID((*this)) if (new_size == m_num_e) return; const size_type old_size = m_num_e; entry_pointer_array a_p_entries_resized; // Following line might throw an exception. ranged_hash_fn_base::notify_resized(new_size); __try { // Following line might throw an exception. a_p_entries_resized = s_entry_pointer_allocator.allocate(new_size); m_num_e = new_size; } __catch(...) { ranged_hash_fn_base::notify_resized(old_size); __throw_exception_again; } // At this point no exceptions can be thrown. resize_imp_no_exceptions(new_size, a_p_entries_resized, old_size); Resize_Policy::notify_resized(new_size); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: resize_imp_no_exceptions(size_type new_size, entry_pointer_array a_p_entries_resized, size_type old_size) { std::fill(a_p_entries_resized, a_p_entries_resized + m_num_e, entry_pointer(0)); for (size_type pos = 0; pos < old_size; ++pos) { entry_pointer p_e = m_entries[pos]; while (p_e != 0) p_e = resize_imp_no_exceptions_reassign_pointer(p_e, a_p_entries_resized, traits_base::m_store_extra_indicator); } m_num_e = new_size; _GLIBCXX_DEBUG_ONLY(assert_entry_pointer_array_valid(a_p_entries_resized, __FILE__, __LINE__);) s_entry_pointer_allocator.deallocate(m_entries, old_size); m_entries = a_p_entries_resized; PB_DS_ASSERT_VALID((*this)) } #include #include PK!Ic++/8/ext/pb_ds/detail/cc_hash_table_map_/debug_no_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/debug_no_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s debug-mode functions. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_entry_pointer_valid(const entry_pointer p, false_type, const char* __file, int __line) const { debug_base::check_key_exists(PB_DS_V2F(p->m_value), __file, __line); } #endif PK!vEc++/8/ext/pb_ds/detail/cc_hash_table_map_/find_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/find_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s find related functions, * when the hash value is stored. */ PK!1 Cc++/8/ext/pb_ds/detail/cc_hash_table_map_/policy_access_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/policy_access_fn_imps.hpp * Contains implementations of cc_ht_map_'s policy access * functions. */ PB_DS_CLASS_T_DEC Hash_Fn& PB_DS_CLASS_C_DEC:: get_hash_fn() { return *this; } PB_DS_CLASS_T_DEC const Hash_Fn& PB_DS_CLASS_C_DEC:: get_hash_fn() const { return *this; } PB_DS_CLASS_T_DEC Eq_Fn& PB_DS_CLASS_C_DEC:: get_eq_fn() { return *this; } PB_DS_CLASS_T_DEC const Eq_Fn& PB_DS_CLASS_C_DEC:: get_eq_fn() const { return *this; } PB_DS_CLASS_T_DEC Comb_Hash_Fn& PB_DS_CLASS_C_DEC:: get_comb_hash_fn() { return *this; } PB_DS_CLASS_T_DEC const Comb_Hash_Fn& PB_DS_CLASS_C_DEC:: get_comb_hash_fn() const { return *this; } PB_DS_CLASS_T_DEC Resize_Policy& PB_DS_CLASS_C_DEC:: get_resize_policy() { return *this; } PB_DS_CLASS_T_DEC const Resize_Policy& PB_DS_CLASS_C_DEC:: get_resize_policy() const { return *this; } PK!W, @c++/8/ext/pb_ds/detail/cc_hash_table_map_/entry_list_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/entry_list_fn_imps.hpp * Contains implementations of cc_ht_map_'s entry-list related functions. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: deallocate_links_in_list(entry_pointer p_e) { while (p_e != 0) { entry_pointer p_dealloc_e = p_e; p_e = p_e->m_p_next; s_entry_allocator.deallocate(p_dealloc_e, 1); } } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::entry_pointer PB_DS_CLASS_C_DEC:: get_entry(const_reference r_val, true_type) { // Following line might throw an exception. entry_pointer p_e = s_entry_allocator.allocate(1); // Following lines* cannot* throw an exception. new (&p_e->m_value) value_type(r_val); return p_e; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::entry_pointer PB_DS_CLASS_C_DEC:: get_entry(const_reference r_val, false_type) { // Following line might throw an exception. entry_pointer p_e = s_entry_allocator.allocate(1); cond_dealtor_t cond(p_e); // Following lines might throw an exception. new (&p_e->m_value) value_type(r_val); cond.set_no_action(); return p_e; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: rels_entry(entry_pointer p_e) { // The following lines cannot throw exceptions (unless if key-data dtors do). p_e->m_value.~value_type(); s_entry_allocator.deallocate(p_e, 1); } PK!/r r Gc++/8/ext/pb_ds/detail/cc_hash_table_map_/insert_store_hash_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/insert_store_hash_fn_imps.hpp * Contains implementations of cc_ht_map_'s insert related functions, * when the hash value is stored. */ PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert_imp(const_reference r_val, true_type) { PB_DS_ASSERT_VALID((*this)) key_const_reference key = PB_DS_V2F(r_val); comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(key); entry_pointer p_e = m_entries[pos_hash_pair.first]; resize_base::notify_insert_search_start(); while (p_e != 0 && !hash_eq_fn_base::operator()(PB_DS_V2F(p_e->m_value), p_e->m_hash, key, pos_hash_pair.second)) { resize_base::notify_insert_search_collision(); p_e = p_e->m_p_next; } resize_base::notify_insert_search_end(); if (p_e != 0) { PB_DS_CHECK_KEY_EXISTS(key) return std::make_pair(&p_e->m_value, false); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(key) return std::make_pair(insert_new_imp(r_val, pos_hash_pair), true); } PK!A: : Ic++/8/ext/pb_ds/detail/cc_hash_table_map_/cond_key_dtor_entry_dealtor.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file cc_hash_table_map_/cond_key_dtor_entry_dealtor.hpp * Contains a conditional key destructor, used for exception handling. */ namespace __gnu_pbds { namespace detail { /// Conditional dey destructor, cc_hash. template class cond_dealtor { public: typedef typename HT_Map::entry entry; typedef typename HT_Map::entry_allocator entry_allocator; typedef typename HT_Map::key_type key_type; cond_dealtor(entry_allocator* p_a, entry* p_e) : m_p_a(p_a), m_p_e(p_e), m_key_destruct(false), m_no_action_destructor(false) { } inline ~cond_dealtor(); void set_key_destruct() { m_key_destruct = true; } void set_no_action_destructor() { m_no_action_destructor = true; } protected: entry_allocator* const m_p_a; entry* const m_p_e; bool m_key_destruct; bool m_no_action_destructor; }; template inline cond_dealtor:: ~cond_dealtor() { if (m_no_action_destructor) return; if (m_key_destruct) m_p_e->m_value.first.~key_type(); m_p_a->deallocate(m_p_e, 1); } } // namespace detail } // namespace __gnu_pbds PK!}$<<4c++/8/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/ov_tree_map_.hpp * Contains an implementation class for ov_tree. */ #include #include #include #include #include #include #include #include #ifdef _GLIBCXX_DEBUG #include #endif #include #include #include #include #include #include namespace __gnu_pbds { namespace detail { #ifdef PB_DS_DATA_TRUE_INDICATOR #define PB_DS_OV_TREE_NAME ov_tree_map #define PB_DS_CONST_NODE_ITERATOR_NAME ov_tree_node_const_iterator_map #endif #ifdef PB_DS_DATA_FALSE_INDICATOR #define PB_DS_OV_TREE_NAME ov_tree_set #define PB_DS_CONST_NODE_ITERATOR_NAME ov_tree_node_const_iterator_set #endif #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ PB_DS_OV_TREE_NAME #define PB_DS_OV_TREE_TRAITS_BASE \ types_traits #ifdef _GLIBCXX_DEBUG #define PB_DS_DEBUG_MAP_BASE_C_DEC \ debug_map_base, \ typename _Alloc::template rebind::other::const_reference> #endif #ifdef PB_DS_TREE_TRACE #define PB_DS_TREE_TRACE_BASE_C_DEC \ tree_trace_base #endif #ifndef PB_DS_CHECK_KEY_EXISTS # error Missing definition #endif /** * @brief Ordered-vector tree associative-container. * @ingroup branch-detail */ template class PB_DS_OV_TREE_NAME : #ifdef _GLIBCXX_DEBUG protected PB_DS_DEBUG_MAP_BASE_C_DEC, #endif #ifdef PB_DS_TREE_TRACE public PB_DS_TREE_TRACE_BASE_C_DEC, #endif public Cmp_Fn, public Node_And_It_Traits::node_update, public PB_DS_OV_TREE_TRAITS_BASE { private: typedef PB_DS_OV_TREE_TRAITS_BASE traits_base; typedef Node_And_It_Traits traits_type; typedef typename remove_const::type non_const_value_type; typedef typename _Alloc::template rebind::other value_allocator; typedef typename value_allocator::pointer value_vector; #ifdef _GLIBCXX_DEBUG typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base; #endif #ifdef PB_DS_TREE_TRACE typedef PB_DS_TREE_TRACE_BASE_C_DEC trace_base; #endif typedef typename traits_base::pointer mapped_pointer_; typedef typename traits_base::const_pointer mapped_const_pointer_; typedef typename traits_type::metadata_type metadata_type; typedef typename _Alloc::template rebind::other metadata_allocator; typedef typename metadata_allocator::pointer metadata_pointer; typedef typename metadata_allocator::const_reference metadata_const_reference; typedef typename metadata_allocator::reference metadata_reference; typedef typename traits_type::null_node_update_pointer null_node_update_pointer; public: typedef ov_tree_tag container_category; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef Cmp_Fn cmp_fn; typedef typename traits_base::key_type key_type; typedef typename traits_base::key_pointer key_pointer; typedef typename traits_base::key_const_pointer key_const_pointer; typedef typename traits_base::key_reference key_reference; typedef typename traits_base::key_const_reference key_const_reference; typedef typename traits_base::mapped_type mapped_type; typedef typename traits_base::mapped_pointer mapped_pointer; typedef typename traits_base::mapped_const_pointer mapped_const_pointer; typedef typename traits_base::mapped_reference mapped_reference; typedef typename traits_base::mapped_const_reference mapped_const_reference; typedef typename traits_base::value_type value_type; typedef typename traits_base::pointer pointer; typedef typename traits_base::const_pointer const_pointer; typedef typename traits_base::reference reference; typedef typename traits_base::const_reference const_reference; typedef const_pointer point_const_iterator; #ifdef PB_DS_DATA_TRUE_INDICATOR typedef pointer point_iterator; #else typedef point_const_iterator point_iterator; #endif typedef point_iterator iterator; typedef point_const_iterator const_iterator; /// Conditional destructor. template class cond_dtor { public: cond_dtor(value_vector a_vec, iterator& r_last_it, Size_Type total_size) : m_a_vec(a_vec), m_r_last_it(r_last_it), m_max_size(total_size), m_no_action(false) { } ~cond_dtor() { if (m_no_action) return; iterator it = m_a_vec; while (it != m_r_last_it) { it->~value_type(); ++it; } if (m_max_size > 0) value_allocator().deallocate(m_a_vec, m_max_size); } inline void set_no_action() { m_no_action = true; } protected: value_vector m_a_vec; iterator& m_r_last_it; const Size_Type m_max_size; bool m_no_action; }; typedef typename traits_type::node_update node_update; typedef typename traits_type::node_iterator node_iterator; typedef typename traits_type::node_const_iterator node_const_iterator; PB_DS_OV_TREE_NAME(); PB_DS_OV_TREE_NAME(const Cmp_Fn&); PB_DS_OV_TREE_NAME(const Cmp_Fn&, const node_update&); PB_DS_OV_TREE_NAME(const PB_DS_CLASS_C_DEC&); ~PB_DS_OV_TREE_NAME(); void swap(PB_DS_CLASS_C_DEC&); template void copy_from_range(It, It); inline size_type max_size() const; inline bool empty() const; inline size_type size() const; Cmp_Fn& get_cmp_fn(); const Cmp_Fn& get_cmp_fn() const; inline mapped_reference operator[](key_const_reference r_key) { #ifdef PB_DS_DATA_TRUE_INDICATOR PB_DS_ASSERT_VALID((*this)) point_iterator it = lower_bound(r_key); if (it != end() && !Cmp_Fn::operator()(r_key, PB_DS_V2F(*it))) { PB_DS_CHECK_KEY_EXISTS(r_key) PB_DS_ASSERT_VALID((*this)) return it->second; } return insert_new_val(it, std::make_pair(r_key, mapped_type()))->second; #else insert(r_key); return traits_base::s_null_type; #endif } inline std::pair insert(const_reference r_value) { PB_DS_ASSERT_VALID((*this)) key_const_reference r_key = PB_DS_V2F(r_value); point_iterator it = lower_bound(r_key); if (it != end()&& !Cmp_Fn::operator()(r_key, PB_DS_V2F(*it))) { PB_DS_ASSERT_VALID((*this)) PB_DS_CHECK_KEY_EXISTS(r_key) return std::make_pair(it, false); } return std::make_pair(insert_new_val(it, r_value), true); } inline point_iterator lower_bound(key_const_reference r_key) { pointer it = m_a_values; pointer e_it = m_a_values + m_size; while (it != e_it) { pointer mid_it = it + ((e_it - it) >> 1); if (cmp_fn::operator()(PB_DS_V2F(*mid_it), r_key)) it = ++mid_it; else e_it = mid_it; } return it; } inline point_const_iterator lower_bound(key_const_reference r_key) const { return const_cast(*this).lower_bound(r_key); } inline point_iterator upper_bound(key_const_reference r_key) { iterator pot_it = lower_bound(r_key); if (pot_it != end() && !Cmp_Fn::operator()(r_key, PB_DS_V2F(*pot_it))) { PB_DS_CHECK_KEY_EXISTS(r_key) return ++pot_it; } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return pot_it; } inline point_const_iterator upper_bound(key_const_reference r_key) const { return const_cast(*this).upper_bound(r_key); } inline point_iterator find(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) iterator pot_it = lower_bound(r_key); if (pot_it != end() && !Cmp_Fn::operator()(r_key, PB_DS_V2F(*pot_it))) { PB_DS_CHECK_KEY_EXISTS(r_key) return pot_it; } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return end(); } inline point_const_iterator find(key_const_reference r_key) const { return (const_cast(*this).find(r_key)); } bool erase(key_const_reference); template inline size_type erase_if(Pred); inline iterator erase(iterator it) { return erase_imp(it); } void clear(); void join(PB_DS_CLASS_C_DEC&); void split(key_const_reference, PB_DS_CLASS_C_DEC&); inline iterator begin() { return m_a_values; } inline const_iterator begin() const { return m_a_values; } inline iterator end() { return m_end_it; } inline const_iterator end() const { return m_end_it; } /// Returns a const node_iterator corresponding to the node at the /// root of the tree. inline node_const_iterator node_begin() const; /// Returns a node_iterator corresponding to the node at the /// root of the tree. inline node_iterator node_begin(); /// Returns a const node_iterator corresponding to a node just /// after a leaf of the tree. inline node_const_iterator node_end() const; /// Returns a node_iterator corresponding to a node just /// after a leaf of the tree. inline node_iterator node_end(); private: inline void update(node_iterator, null_node_update_pointer); template void update(node_iterator, Node_Update*); void reallocate_metadata(null_node_update_pointer, size_type); template void reallocate_metadata(Node_Update_*, size_type); template void copy_from_ordered_range(It, It); void value_swap(PB_DS_CLASS_C_DEC&); template void copy_from_ordered_range(It, It, It, It); template inline static Ptr mid_pointer(Ptr p_begin, Ptr p_end) { _GLIBCXX_DEBUG_ASSERT(p_end >= p_begin); return (p_begin + (p_end - p_begin) / 2); } inline iterator insert_new_val(iterator it, const_reference r_value) { #ifdef PB_DS_REGRESSION typename _Alloc::group_adjustor adjust(m_size); #endif PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_value)) value_vector a_values = s_value_alloc.allocate(m_size + 1); iterator source_it = begin(); iterator source_end_it = end(); iterator target_it = a_values; iterator ret_it; cond_dtor cd(a_values, target_it, m_size + 1); while (source_it != it) { new (const_cast(static_cast(target_it))) value_type(*source_it++); ++target_it; } new (const_cast(static_cast(ret_it = target_it))) value_type(r_value); ++target_it; while (source_it != source_end_it) { new (const_cast(static_cast(target_it))) value_type(*source_it++); ++target_it; } reallocate_metadata((node_update*)this, m_size + 1); cd.set_no_action(); if (m_size != 0) { cond_dtor cd1(m_a_values, m_end_it, m_size); } ++m_size; m_a_values = a_values; m_end_it = m_a_values + m_size; _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_value))); update(node_begin(), (node_update* )this); PB_DS_ASSERT_VALID((*this)) return ret_it; } #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; void assert_iterators(const char*, int) const; #endif template It erase_imp(It); inline node_const_iterator PB_DS_node_begin_imp() const; inline node_const_iterator PB_DS_node_end_imp() const; inline node_iterator PB_DS_node_begin_imp(); inline node_iterator PB_DS_node_end_imp(); private: static value_allocator s_value_alloc; static metadata_allocator s_metadata_alloc; value_vector m_a_values; metadata_pointer m_a_metadata; iterator m_end_it; size_type m_size; }; #include #include #include #include #include #include #include #include #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC #undef PB_DS_OV_TREE_NAME #undef PB_DS_OV_TREE_TRAITS_BASE #undef PB_DS_DEBUG_MAP_BASE_C_DEC #ifdef PB_DS_TREE_TRACE #undef PB_DS_TREE_TRACE_BASE_C_DEC #endif #undef PB_DS_CONST_NODE_ITERATOR_NAME } // namespace detail } // namespace __gnu_pbds PK![>m 6c++/8/ext/pb_ds/detail/ov_tree_map_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/insert_fn_imps.hpp * Contains an implementation class for ov_tree_. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: reallocate_metadata(null_node_update_pointer, size_type) { } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: reallocate_metadata(Node_Update_* , size_type new_size) { metadata_pointer a_new_metadata_vec =(new_size == 0) ? 0 : s_metadata_alloc.allocate(new_size); if (m_a_metadata != 0) { for (size_type i = 0; i < m_size; ++i) m_a_metadata[i].~metadata_type(); s_metadata_alloc.deallocate(m_a_metadata, m_size); } std::swap(m_a_metadata, a_new_metadata_vec); } PK!m?! ! 9c++/8/ext/pb_ds/detail/ov_tree_map_/iterators_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/iterators_fn_imps.hpp * Contains an implementation class for ov_tree_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_iterator PB_DS_CLASS_C_DEC:: node_begin() const { return PB_DS_node_begin_imp(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_iterator PB_DS_CLASS_C_DEC:: node_end() const { return PB_DS_node_end_imp(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: node_begin() { return PB_DS_node_begin_imp(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: node_end() { return PB_DS_node_end_imp(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_iterator PB_DS_CLASS_C_DEC:: PB_DS_node_begin_imp() const { return node_const_iterator(const_cast(mid_pointer(begin(), end())), const_cast(begin()), const_cast(end()),(m_a_metadata == 0)? 0 : mid_pointer(m_a_metadata, m_a_metadata + m_size)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_iterator PB_DS_CLASS_C_DEC:: PB_DS_node_end_imp() const { return node_const_iterator(end(), end(), end(), (m_a_metadata == 0) ? 0 : m_a_metadata + m_size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: PB_DS_node_begin_imp() { return node_iterator(mid_pointer(begin(), end()), begin(), end(), (m_a_metadata == 0) ? 0 : mid_pointer(m_a_metadata, m_a_metadata + m_size)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: PB_DS_node_end_imp() { return node_iterator(end(), end(), end(),(m_a_metadata == 0) ? 0 : m_a_metadata + m_size); } PK!cC$$4c++/8/ext/pb_ds/detail/ov_tree_map_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/info_fn_imps.hpp * Contains an implementation class for ov_tree_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { PB_DS_ASSERT_VALID((*this)) return m_size; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return s_value_alloc.max_size(); } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return size() == 0; } PK!4Y.c++/8/ext/pb_ds/detail/ov_tree_map_/traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/traits.hpp * Contains an implementation class for ov_tree_. */ #ifndef PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP #define PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP #include namespace __gnu_pbds { namespace detail { /// Tree traits. /// @ingroup traits template class Node_Update, typename _Alloc> struct tree_traits< Key, Mapped, Cmp_Fn, Node_Update, ov_tree_tag, _Alloc> { private: typedef typename types_traits< Key, Mapped, _Alloc, false>::value_type value_type; public: typedef typename tree_node_metadata_dispatch< Key, Mapped, Cmp_Fn, Node_Update, _Alloc>::type metadata_type; /// This is an iterator to an iterator: it iterates over nodes, /// and de-referencing it returns one of the tree's iterators. typedef ov_tree_node_const_it_< value_type, metadata_type, _Alloc> node_const_iterator; typedef ov_tree_node_it_< value_type, metadata_type, _Alloc> node_iterator; typedef Node_Update< node_const_iterator, node_iterator, Cmp_Fn, _Alloc> node_update; typedef __gnu_pbds::null_node_update< node_const_iterator, node_iterator, Cmp_Fn, _Alloc>* null_node_update_pointer; }; /// Specialization. /// @ingroup traits template class Node_Update, typename _Alloc> struct tree_traits< Key, null_type, Cmp_Fn, Node_Update, ov_tree_tag, _Alloc> { private: typedef typename types_traits< Key, null_type, _Alloc, false>::value_type value_type; public: typedef typename tree_node_metadata_dispatch< Key, null_type, Cmp_Fn, Node_Update, _Alloc>::type metadata_type; /// This is an iterator to an iterator: it iterates over nodes, /// and de-referencing it returns one of the tree's iterators. typedef ov_tree_node_const_it_< value_type, metadata_type, _Alloc> node_const_iterator; typedef node_const_iterator node_iterator; typedef Node_Update< node_const_iterator, node_const_iterator, Cmp_Fn, _Alloc> node_update; typedef __gnu_pbds::null_node_update< node_const_iterator, node_iterator, Cmp_Fn, _Alloc>* null_node_update_pointer; }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_OV_TREE_NODE_AND_IT_TRAITS_HPP PK!&;  5c++/8/ext/pb_ds/detail/ov_tree_map_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/debug_fn_imps.hpp * Contains an implementation class for ov_tree_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { if (m_a_values == 0 || m_end_it == 0 || m_size == 0) PB_DS_DEBUG_VERIFY(m_a_values == 0 && m_end_it == 0 && m_size == 0); assert_iterators(__file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_iterators(const char* __file, int __line) const { debug_base::check_size(m_size, __file, __line); size_type iterated_num = 0; const_iterator prev_it = end(); PB_DS_DEBUG_VERIFY(m_end_it == m_a_values + m_size); for (const_iterator it = begin(); it != end(); ++it) { ++iterated_num; debug_base::check_key_exists(PB_DS_V2F(*it), __file, __line); PB_DS_DEBUG_VERIFY(lower_bound(PB_DS_V2F(*it)) == it); const_iterator upper_bound_it = upper_bound(PB_DS_V2F(*it)); --upper_bound_it; PB_DS_DEBUG_VERIFY(upper_bound_it == it); if (prev_it != end()) PB_DS_DEBUG_VERIFY(Cmp_Fn::operator()(PB_DS_V2F(*prev_it), PB_DS_V2F(*it))); prev_it = it; } PB_DS_DEBUG_VERIFY(iterated_num == m_size); } #endif PK!k1_tuu5c++/8/ext/pb_ds/detail/ov_tree_map_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/erase_fn_imps.hpp * Contains an implementation class for ov_tree_. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { PB_DS_ASSERT_VALID((*this)) if (m_size == 0) { return; } else { reallocate_metadata((node_update* )this, 0); cond_dtor cd(m_a_values, m_end_it, m_size); } _GLIBCXX_DEBUG_ONLY(debug_base::clear();) m_a_values = 0; m_size = 0; m_end_it = m_a_values; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC template inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID((*this)) #ifdef PB_DS_REGRESSION typename _Alloc::group_adjustor adjust(m_size); #endif size_type new_size = 0; size_type num_val_ersd = 0; for (iterator source_it = begin(); source_it != m_end_it; ++source_it) if (!pred(*source_it)) ++new_size; else ++num_val_ersd; if (new_size == 0) { clear(); return num_val_ersd; } value_vector a_new_values = s_value_alloc.allocate(new_size); iterator target_it = a_new_values; cond_dtor cd(a_new_values, target_it, new_size); _GLIBCXX_DEBUG_ONLY(debug_base::clear()); for (iterator source_it = begin(); source_it != m_end_it; ++source_it) { if (!pred(*source_it)) { new (const_cast(static_cast(target_it))) value_type(*source_it); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(*source_it))); ++target_it; } } reallocate_metadata((node_update*)this, new_size); cd.set_no_action(); { cond_dtor cd1(m_a_values, m_end_it, m_size); } m_a_values = a_new_values; m_size = new_size; m_end_it = target_it; update(node_begin(), (node_update*)this); PB_DS_ASSERT_VALID((*this)) return num_val_ersd; } PB_DS_CLASS_T_DEC template It PB_DS_CLASS_C_DEC:: erase_imp(It it) { PB_DS_ASSERT_VALID((*this)) if (it == end()) return end(); PB_DS_CHECK_KEY_EXISTS(PB_DS_V2F(*it)) #ifdef PB_DS_REGRESSION typename _Alloc::group_adjustor adjust(m_size); #endif _GLIBCXX_DEBUG_ASSERT(m_size > 0); value_vector a_values = s_value_alloc.allocate(m_size - 1); iterator source_it = begin(); iterator source_end_it = end(); iterator target_it = a_values; iterator ret_it = end(); cond_dtor cd(a_values, target_it, m_size - 1); _GLIBCXX_DEBUG_ONLY(size_type cnt = 0;) while (source_it != source_end_it) { if (source_it != it) { _GLIBCXX_DEBUG_ONLY(++cnt;) _GLIBCXX_DEBUG_ASSERT(cnt != m_size); new (const_cast(static_cast(target_it))) value_type(*source_it); ++target_it; } else ret_it = target_it; ++source_it; } _GLIBCXX_DEBUG_ASSERT(m_size > 0); reallocate_metadata((node_update*)this, m_size - 1); cd.set_no_action(); _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(*it));) { cond_dtor cd1(m_a_values, m_end_it, m_size); } m_a_values = a_values; --m_size; m_end_it = m_a_values + m_size; update(node_begin(), (node_update*)this); PB_DS_ASSERT_VALID((*this)) return It(ret_it); } PB_DS_CLASS_T_DEC bool PB_DS_CLASS_C_DEC:: erase(key_const_reference r_key) { point_iterator it = find(r_key); if (it == end()) return false; erase(it); return true; } PK!7/Gc++/8/ext/pb_ds/detail/ov_tree_map_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/constructors_destructor_fn_imps.hpp * Contains an implementation class for ov_tree_. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::value_allocator PB_DS_CLASS_C_DEC::s_value_alloc; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::metadata_allocator PB_DS_CLASS_C_DEC::s_metadata_alloc; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_OV_TREE_NAME() : m_a_values(0), m_a_metadata(0), m_end_it(0), m_size(0) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_OV_TREE_NAME(const Cmp_Fn& r_cmp_fn) : cmp_fn(r_cmp_fn), m_a_values(0), m_a_metadata(0), m_end_it(0), m_size(0) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_OV_TREE_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_nodeu) : cmp_fn(r_cmp_fn), node_update(r_nodeu), m_a_values(0), m_a_metadata(0), m_end_it(0), m_size(0) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_OV_TREE_NAME(const PB_DS_CLASS_C_DEC& other) : #ifdef PB_DS_TREE_TRACE trace_base(other), #endif cmp_fn(other), node_update(other), m_a_values(0), m_a_metadata(0), m_end_it(0), m_size(0) { copy_from_ordered_range(other.begin(), other.end()); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC template inline void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { #ifdef PB_DS_DATA_TRUE_INDICATOR typedef std::map::other> map_type; #else typedef std::set::other> map_type; #endif map_type m(first_it, last_it); copy_from_ordered_range(m.begin(), m.end()); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_ordered_range(It first_it, It last_it) { const size_type len = std::distance(first_it, last_it); if (len == 0) return; value_vector a_values = s_value_alloc.allocate(len); iterator target_it = a_values; It source_it = first_it; It source_end_it = last_it; cond_dtor cd(a_values, target_it, len); while (source_it != source_end_it) { void* __v = const_cast(static_cast(target_it)); new (__v) value_type(*source_it++); ++target_it; } reallocate_metadata((node_update*)this, len); cd.set_no_action(); m_a_values = a_values; m_size = len; m_end_it = m_a_values + m_size; update(PB_DS_node_begin_imp(), (node_update*)this); #ifdef _GLIBCXX_DEBUG for (const_iterator dbg_it = m_a_values; dbg_it != m_end_it; ++dbg_it) debug_base::insert_new(PB_DS_V2F(*dbg_it)); #endif } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_ordered_range(It first_it, It last_it, It other_first_it, It other_last_it) { clear(); const size_type len = std::distance(first_it, last_it) + std::distance(other_first_it, other_last_it); value_vector a_values = s_value_alloc.allocate(len); iterator target_it = a_values; It source_it = first_it; It source_end_it = last_it; cond_dtor cd(a_values, target_it, len); while (source_it != source_end_it) { new (const_cast(static_cast(target_it))) value_type(*source_it++); ++target_it; } source_it = other_first_it; source_end_it = other_last_it; while (source_it != source_end_it) { new (const_cast(static_cast(target_it))) value_type(*source_it++); ++target_it; } reallocate_metadata((node_update* )this, len); cd.set_no_action(); m_a_values = a_values; m_size = len; m_end_it = m_a_values + m_size; update(PB_DS_node_begin_imp(), (node_update* )this); #ifdef _GLIBCXX_DEBUG for (const_iterator dbg_it = m_a_values; dbg_it != m_end_it; ++dbg_it) debug_base::insert_new(PB_DS_V2F(*dbg_it)); #endif } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) value_swap(other); std::swap(static_cast(*this), static_cast(other)); std::swap(static_cast(*this), static_cast(other)); PB_DS_ASSERT_VALID(other) PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: value_swap(PB_DS_CLASS_C_DEC& other) { _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);) std::swap(m_a_values, other.m_a_values); std::swap(m_a_metadata, other.m_a_metadata); std::swap(m_size, other.m_size); std::swap(m_end_it, other.m_end_it); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~PB_DS_OV_TREE_NAME() { PB_DS_ASSERT_VALID((*this)) cond_dtor cd(m_a_values, m_end_it, m_size); reallocate_metadata((node_update*)this, 0); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: update(node_iterator, null_node_update_pointer) { } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: update(node_iterator nd_it, Node_Update* p_update) { node_const_iterator end_it = PB_DS_node_end_imp(); if (nd_it != end_it) { update(nd_it.get_l_child(), p_update); update(nd_it.get_r_child(), p_update); node_update::operator()(nd_it, end_it); } } PK!1p__=c++/8/ext/pb_ds/detail/ov_tree_map_/policy_access_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/policy_access_fn_imps.hpp * Contains an implementation class for ov_tree. */ PB_DS_CLASS_T_DEC Cmp_Fn& PB_DS_CLASS_C_DEC:: get_cmp_fn() { return *this; } PB_DS_CLASS_T_DEC const Cmp_Fn& PB_DS_CLASS_C_DEC:: get_cmp_fn() const { return *this; } PK! k"k"6c++/8/ext/pb_ds/detail/ov_tree_map_/node_iterators.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/node_iterators.hpp * Contains an implementation class for ov_tree_. */ #ifndef PB_DS_OV_TREE_NODE_ITERATORS_HPP #define PB_DS_OV_TREE_NODE_ITERATORS_HPP #include #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC \ ov_tree_node_const_it_ /// Const node reference. template class ov_tree_node_const_it_ { protected: typedef typename _Alloc::template rebind< Value_Type>::other::pointer pointer; typedef typename _Alloc::template rebind< Value_Type>::other::const_pointer const_pointer; typedef typename _Alloc::template rebind< Metadata_Type>::other::const_pointer const_metadata_pointer; typedef PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC this_type; protected: template inline static Ptr mid_pointer(Ptr p_begin, Ptr p_end) { _GLIBCXX_DEBUG_ASSERT(p_end >= p_begin); return (p_begin + (p_end - p_begin) / 2); } public: typedef trivial_iterator_tag iterator_category; typedef trivial_iterator_difference_type difference_type; typedef typename _Alloc::template rebind< Value_Type>::other::const_pointer value_type; typedef typename _Alloc::template rebind< typename remove_const< Value_Type>::type>::other::const_pointer reference; typedef typename _Alloc::template rebind< typename remove_const< Value_Type>::type>::other::const_pointer const_reference; typedef Metadata_Type metadata_type; typedef typename _Alloc::template rebind< metadata_type>::other::const_reference metadata_const_reference; public: inline ov_tree_node_const_it_(const_pointer p_nd = 0, const_pointer p_begin_nd = 0, const_pointer p_end_nd = 0, const_metadata_pointer p_metadata = 0) : m_p_value(const_cast(p_nd)), m_p_begin_value(const_cast(p_begin_nd)), m_p_end_value(const_cast(p_end_nd)), m_p_metadata(p_metadata) { } inline const_reference operator*() const { return m_p_value; } inline metadata_const_reference get_metadata() const { enum { has_metadata = !is_same::value }; PB_DS_STATIC_ASSERT(should_have_metadata, has_metadata); _GLIBCXX_DEBUG_ASSERT(m_p_metadata != 0); return *m_p_metadata; } /// Returns the node iterator associated with the left node. inline this_type get_l_child() const { if (m_p_begin_value == m_p_value) return (this_type(m_p_begin_value, m_p_begin_value, m_p_begin_value)); const_metadata_pointer p_begin_metadata = m_p_metadata - (m_p_value - m_p_begin_value); return (this_type(mid_pointer(m_p_begin_value, m_p_value), m_p_begin_value, m_p_value, mid_pointer(p_begin_metadata, m_p_metadata))); } /// Returns the node iterator associated with the right node. inline this_type get_r_child() const { if (m_p_value == m_p_end_value) return (this_type(m_p_end_value, m_p_end_value, m_p_end_value)); const_metadata_pointer p_end_metadata = m_p_metadata + (m_p_end_value - m_p_value); return (this_type(mid_pointer(m_p_value + 1, m_p_end_value), m_p_value + 1, m_p_end_value,(m_p_metadata == 0) ? 0 : mid_pointer(m_p_metadata + 1, p_end_metadata))); } inline bool operator==(const this_type& other) const { const bool is_end = m_p_begin_value == m_p_end_value; const bool is_other_end = other.m_p_begin_value == other.m_p_end_value; if (is_end) return (is_other_end); if (is_other_end) return (is_end); return m_p_value == other.m_p_value; } inline bool operator!=(const this_type& other) const { return !operator==(other); } public: pointer m_p_value; pointer m_p_begin_value; pointer m_p_end_value; const_metadata_pointer m_p_metadata; }; #define PB_DS_OV_TREE_NODE_ITERATOR_C_DEC \ ov_tree_node_it_ /// Node reference. template class ov_tree_node_it_ : public PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC { private: typedef PB_DS_OV_TREE_NODE_ITERATOR_C_DEC this_type; typedef PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC base_type; typedef typename base_type::pointer pointer; typedef typename base_type::const_pointer const_pointer; typedef typename base_type::const_metadata_pointer const_metadata_pointer; public: typedef trivial_iterator_tag iterator_category; typedef trivial_iterator_difference_type difference_type; typedef typename _Alloc::template rebind< Value_Type>::other::pointer value_type; typedef typename _Alloc::template rebind< typename remove_const< Value_Type>::type>::other::pointer reference; typedef typename _Alloc::template rebind< typename remove_const< Value_Type>::type>::other::pointer const_reference; inline ov_tree_node_it_(const_pointer p_nd = 0, const_pointer p_begin_nd = 0, const_pointer p_end_nd = 0, const_metadata_pointer p_metadata = 0) : base_type(p_nd, p_begin_nd, p_end_nd, p_metadata) { } /// Access. inline reference operator*() const { return reference(base_type::m_p_value); } /// Returns the node reference associated with the left node. inline ov_tree_node_it_ get_l_child() const { if (base_type::m_p_begin_value == base_type::m_p_value) return (this_type(base_type::m_p_begin_value, base_type::m_p_begin_value, base_type::m_p_begin_value)); const_metadata_pointer p_begin_metadata = base_type::m_p_metadata - (base_type::m_p_value - base_type::m_p_begin_value); return (this_type(base_type::mid_pointer(base_type::m_p_begin_value, base_type::m_p_value), base_type::m_p_begin_value, base_type::m_p_value, base_type::mid_pointer(p_begin_metadata, base_type::m_p_metadata))); } /// Returns the node reference associated with the right node. inline ov_tree_node_it_ get_r_child() const { if (base_type::m_p_value == base_type::m_p_end_value) return this_type(base_type::m_p_end_value, base_type::m_p_end_value, base_type::m_p_end_value); const_metadata_pointer p_end_metadata = base_type::m_p_metadata + (base_type::m_p_end_value - base_type::m_p_value); return (this_type(base_type::mid_pointer(base_type::m_p_value + 1, base_type::m_p_end_value), base_type::m_p_value + 1, base_type::m_p_end_value,(base_type::m_p_metadata == 0)? 0 : base_type::mid_pointer(base_type::m_p_metadata + 1, p_end_metadata))); } }; #undef PB_DS_OV_TREE_NODE_ITERATOR_C_DEC #undef PB_DS_OV_TREE_CONST_NODE_ITERATOR_C_DEC } // namespace detail } // namespace __gnu_pbds #endif PK!L:c++/8/ext/pb_ds/detail/ov_tree_map_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ov_tree_map_/split_join_fn_imps.hpp * Contains an implementation class for ov_tree_. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: split(key_const_reference r_key, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (m_size == 0) { other.clear(); return; } if (Cmp_Fn::operator()(r_key, PB_DS_V2F(*begin()))) { value_swap(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(*(end() - 1)))) { return; } if (m_size == 1) { value_swap(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } iterator it = upper_bound(r_key); PB_DS_CLASS_C_DEC new_other(other, other); new_other.copy_from_ordered_range(it, end()); PB_DS_CLASS_C_DEC new_this(*this, *this); new_this.copy_from_ordered_range(begin(), it); // No exceptions from this point. other.update(other.node_begin(), (node_update*)(&other)); update(node_begin(), (node_update*)this); other.value_swap(new_other); value_swap(new_this); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (other.m_size == 0) return; if (m_size == 0) { value_swap(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } const bool greater = Cmp_Fn::operator()(PB_DS_V2F(*(end() - 1)), PB_DS_V2F(*other.begin())); const bool lesser = Cmp_Fn::operator()(PB_DS_V2F(*(other.end() - 1)), PB_DS_V2F(*begin())); if (!greater && !lesser) __throw_join_error(); PB_DS_CLASS_C_DEC new_this(*this, *this); if (greater) new_this.copy_from_ordered_range(begin(), end(), other.begin(), other.end()); else new_this.copy_from_ordered_range(other.begin(), other.end(), begin(), end()); // No exceptions from this point. value_swap(new_this); other.clear(); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PK!Y6c++/8/ext/pb_ds/detail/rb_tree_map_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/insert_fn_imps.hpp * Contains an implementation for rb_tree_. */ PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert(const_reference r_value) { PB_DS_ASSERT_VALID((*this)) std::pair ins_pair = base_type::insert_leaf(r_value); if (ins_pair.second == true) { ins_pair.first.m_p_nd->m_red = true; PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) insert_fixup(ins_pair.first.m_p_nd); } PB_DS_ASSERT_VALID((*this)) return ins_pair; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: insert_fixup(node_pointer p_nd) { _GLIBCXX_DEBUG_ASSERT(p_nd->m_red == true); while (p_nd != base_type::m_p_head->m_p_parent && p_nd->m_p_parent->m_red) { if (p_nd->m_p_parent == p_nd->m_p_parent->m_p_parent->m_p_left) { node_pointer p_y = p_nd->m_p_parent->m_p_parent->m_p_right; if (p_y != 0 && p_y->m_red) { p_nd->m_p_parent->m_red = false; p_y->m_red = false; p_nd->m_p_parent->m_p_parent->m_red = true; p_nd = p_nd->m_p_parent->m_p_parent; } else { if (p_nd == p_nd->m_p_parent->m_p_right) { p_nd = p_nd->m_p_parent; base_type::rotate_left(p_nd); } p_nd->m_p_parent->m_red = false; p_nd->m_p_parent->m_p_parent->m_red = true; base_type::rotate_right(p_nd->m_p_parent->m_p_parent); } } else { node_pointer p_y = p_nd->m_p_parent->m_p_parent->m_p_left; if (p_y != 0 && p_y->m_red) { p_nd->m_p_parent->m_red = false; p_y->m_red = false; p_nd->m_p_parent->m_p_parent->m_red = true; p_nd = p_nd->m_p_parent->m_p_parent; } else { if (p_nd == p_nd->m_p_parent->m_p_left) { p_nd = p_nd->m_p_parent; base_type::rotate_right(p_nd); } p_nd->m_p_parent->m_red = false; p_nd->m_p_parent->m_p_parent->m_red = true; base_type::rotate_left(p_nd->m_p_parent->m_p_parent); } } } base_type::update_to_top(p_nd, (node_update* )this); base_type::m_p_head->m_p_parent->m_red = false; } PK!ק4c++/8/ext/pb_ds/detail/rb_tree_map_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/find_fn_imps.hpp * Contains an implementation for rb_tree_. */ PK!d114c++/8/ext/pb_ds/detail/rb_tree_map_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/info_fn_imps.hpp * Contains an implementation for rb_tree_. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: is_effectively_black(const node_pointer p_nd) { return (p_nd == 0 || !p_nd->m_red); } PK!b0c++/8/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/rb_tree_.hpp * Contains an implementation for Red Black trees. */ #include #include #include #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_T_DEC \ template #ifdef PB_DS_DATA_TRUE_INDICATOR # define PB_DS_RB_TREE_NAME rb_tree_map # define PB_DS_RB_TREE_BASE_NAME bin_search_tree_map #endif #ifdef PB_DS_DATA_FALSE_INDICATOR # define PB_DS_RB_TREE_NAME rb_tree_set # define PB_DS_RB_TREE_BASE_NAME bin_search_tree_set #endif #define PB_DS_CLASS_C_DEC \ PB_DS_RB_TREE_NAME #define PB_DS_RB_TREE_BASE \ PB_DS_RB_TREE_BASE_NAME /** * @brief Red-Black tree. * @ingroup branch-detail * * This implementation uses an idea from the SGI STL (using a * @a header node which is needed for efficient iteration). */ template class PB_DS_RB_TREE_NAME : public PB_DS_RB_TREE_BASE { private: typedef PB_DS_RB_TREE_BASE base_type; typedef typename base_type::node_pointer node_pointer; public: typedef rb_tree_tag container_category; typedef Cmp_Fn cmp_fn; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename base_type::key_type key_type; typedef typename base_type::key_pointer key_pointer; typedef typename base_type::key_const_pointer key_const_pointer; typedef typename base_type::key_reference key_reference; typedef typename base_type::key_const_reference key_const_reference; typedef typename base_type::mapped_type mapped_type; typedef typename base_type::mapped_pointer mapped_pointer; typedef typename base_type::mapped_const_pointer mapped_const_pointer; typedef typename base_type::mapped_reference mapped_reference; typedef typename base_type::mapped_const_reference mapped_const_reference; typedef typename base_type::value_type value_type; typedef typename base_type::pointer pointer; typedef typename base_type::const_pointer const_pointer; typedef typename base_type::reference reference; typedef typename base_type::const_reference const_reference; typedef typename base_type::point_iterator point_iterator; typedef typename base_type::const_iterator point_const_iterator; typedef typename base_type::iterator iterator; typedef typename base_type::const_iterator const_iterator; typedef typename base_type::reverse_iterator reverse_iterator; typedef typename base_type::const_reverse_iterator const_reverse_iterator; typedef typename base_type::node_update node_update; PB_DS_RB_TREE_NAME(); PB_DS_RB_TREE_NAME(const Cmp_Fn&); PB_DS_RB_TREE_NAME(const Cmp_Fn&, const node_update&); PB_DS_RB_TREE_NAME(const PB_DS_CLASS_C_DEC&); void swap(PB_DS_CLASS_C_DEC&); template void copy_from_range(It, It); inline std::pair insert(const_reference); inline mapped_reference operator[](key_const_reference r_key) { #ifdef PB_DS_DATA_TRUE_INDICATOR _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) std::pair ins_pair = base_type::insert_leaf(value_type(r_key, mapped_type())); if (ins_pair.second == true) { ins_pair.first.m_p_nd->m_red = true; _GLIBCXX_DEBUG_ONLY(this->structure_only_assert_valid(__FILE__, __LINE__);) insert_fixup(ins_pair.first.m_p_nd); } _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) return ins_pair.first.m_p_nd->m_value.second; #else insert(r_key); return base_type::s_null_type; #endif } inline bool erase(key_const_reference); inline iterator erase(iterator); inline reverse_iterator erase(reverse_iterator); template inline size_type erase_if(Pred); void join(PB_DS_CLASS_C_DEC&); void split(key_const_reference, PB_DS_CLASS_C_DEC&); private: #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; size_type assert_node_consistent(const node_pointer, const char*, int) const; #endif inline static bool is_effectively_black(const node_pointer); void initialize(); void insert_fixup(node_pointer); void erase_node(node_pointer); void remove_node(node_pointer); void remove_fixup(node_pointer, node_pointer); void split_imp(node_pointer, PB_DS_CLASS_C_DEC&); inline node_pointer split_min(); std::pair split_min_imp(); void join_imp(node_pointer, node_pointer); std::pair find_join_pos_right(node_pointer, size_type, size_type); std::pair find_join_pos_left(node_pointer, size_type, size_type); inline size_type black_height(node_pointer); void split_at_node(node_pointer, PB_DS_CLASS_C_DEC&); }; #define PB_DS_STRUCT_ONLY_ASSERT_VALID(X) \ _GLIBCXX_DEBUG_ONLY(X.structure_only_assert_valid(__FILE__, __LINE__);) #include #include #include #include #include #include #undef PB_DS_STRUCT_ONLY_ASSERT_VALID #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_RB_TREE_NAME #undef PB_DS_RB_TREE_BASE_NAME #undef PB_DS_RB_TREE_BASE } // namespace detail } // namespace __gnu_pbds PK!;# .c++/8/ext/pb_ds/detail/rb_tree_map_/traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/traits.hpp * Contains an implementation for rb_tree_. */ #ifndef PB_DS_RB_TREE_NODE_AND_IT_TRAITS_HPP #define PB_DS_RB_TREE_NODE_AND_IT_TRAITS_HPP #include namespace __gnu_pbds { namespace detail { /// Specialization. /// @ingroup traits template class Node_Update, typename _Alloc> struct tree_traits : public bin_search_tree_traits< Key, Mapped, Cmp_Fn, Node_Update, rb_tree_node_< typename types_traits::value_type, typename tree_node_metadata_dispatch::type, _Alloc>, _Alloc> { }; /// Specialization. /// @ingroup traits template class Node_Update, typename _Alloc> struct tree_traits : public bin_search_tree_traits< Key, null_type, Cmp_Fn, Node_Update, rb_tree_node_< typename types_traits::value_type, typename tree_node_metadata_dispatch::type, _Alloc>, _Alloc> { }; } // namespace detail } // namespace __gnu_pbds #endif PK!A 5c++/8/ext/pb_ds/detail/rb_tree_map_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/debug_fn_imps.hpp * Contains an implementation for rb_tree_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: assert_node_consistent(const node_pointer p_nd, const char* __file, int __line) const { if (p_nd == 0) return 1; const size_type l_height = assert_node_consistent(p_nd->m_p_left, __file, __line); const size_type r_height = assert_node_consistent(p_nd->m_p_right, __file, __line); if (p_nd->m_red) { PB_DS_DEBUG_VERIFY(is_effectively_black(p_nd->m_p_left)); PB_DS_DEBUG_VERIFY(is_effectively_black(p_nd->m_p_right)); } PB_DS_DEBUG_VERIFY(l_height == r_height); return (p_nd->m_red ? 0 : 1) + l_height; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { base_type::assert_valid(__file, __line); const node_pointer p_head = base_type::m_p_head; PB_DS_DEBUG_VERIFY(p_head->m_red); if (p_head->m_p_parent != 0) { PB_DS_DEBUG_VERIFY(!p_head->m_p_parent->m_red); assert_node_consistent(p_head->m_p_parent, __file, __line); } } #endif PK!M5c++/8/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/erase_fn_imps.hpp * Contains an implementation for rb_tree_. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase(key_const_reference r_key) { point_iterator it = this->find(r_key); if (it == base_type::end()) return false; erase(it); return true; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: erase(iterator it) { PB_DS_ASSERT_VALID((*this)) if (it == base_type::end()) return it; iterator ret_it = it; ++ret_it; erase_node(it.m_p_nd); PB_DS_ASSERT_VALID((*this)) return ret_it; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::reverse_iterator PB_DS_CLASS_C_DEC:: erase(reverse_iterator it) { PB_DS_ASSERT_VALID((*this)) if (it.m_p_nd == base_type::m_p_head) return it; reverse_iterator ret_it = it; ++ret_it; erase_node(it.m_p_nd); PB_DS_ASSERT_VALID((*this)) return ret_it; } PB_DS_CLASS_T_DEC template inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID((*this)) size_type num_ersd = 0; iterator it = base_type::begin(); while (it != base_type::end()) { if (pred(*it)) { ++num_ersd; it = erase(it); } else ++it; } PB_DS_ASSERT_VALID((*this)) return num_ersd; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase_node(node_pointer p_nd) { remove_node(p_nd); base_type::actual_erase_node(p_nd); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: remove_node(node_pointer p_z) { this->update_min_max_for_erased_node(p_z); node_pointer p_y = p_z; node_pointer p_x = 0; node_pointer p_new_x_parent = 0; if (p_y->m_p_left == 0) p_x = p_y->m_p_right; else if (p_y->m_p_right == 0) p_x = p_y->m_p_left; else { p_y = p_y->m_p_right; while (p_y->m_p_left != 0) p_y = p_y->m_p_left; p_x = p_y->m_p_right; } if (p_y == p_z) { p_new_x_parent = p_y->m_p_parent; if (p_x != 0) p_x->m_p_parent = p_y->m_p_parent; if (base_type::m_p_head->m_p_parent == p_z) base_type::m_p_head->m_p_parent = p_x; else if (p_z->m_p_parent->m_p_left == p_z) { p_y->m_p_left = p_z->m_p_parent; p_z->m_p_parent->m_p_left = p_x; } else { p_y->m_p_left = 0; p_z->m_p_parent->m_p_right = p_x; } } else { p_z->m_p_left->m_p_parent = p_y; p_y->m_p_left = p_z->m_p_left; if (p_y != p_z->m_p_right) { p_new_x_parent = p_y->m_p_parent; if (p_x != 0) p_x->m_p_parent = p_y->m_p_parent; p_y->m_p_parent->m_p_left = p_x; p_y->m_p_right = p_z->m_p_right; p_z->m_p_right->m_p_parent = p_y; } else p_new_x_parent = p_y; if (base_type::m_p_head->m_p_parent == p_z) base_type::m_p_head->m_p_parent = p_y; else if (p_z->m_p_parent->m_p_left == p_z) p_z->m_p_parent->m_p_left = p_y; else p_z->m_p_parent->m_p_right = p_y; p_y->m_p_parent = p_z->m_p_parent; std::swap(p_y->m_red, p_z->m_red); p_y = p_z; } this->update_to_top(p_new_x_parent, (node_update* )this); if (p_y->m_red) return; remove_fixup(p_x, p_new_x_parent); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: remove_fixup(node_pointer p_x, node_pointer p_new_x_parent) { _GLIBCXX_DEBUG_ASSERT(p_x == 0 || p_x->m_p_parent == p_new_x_parent); while (p_x != base_type::m_p_head->m_p_parent && is_effectively_black(p_x)) if (p_x == p_new_x_parent->m_p_left) { node_pointer p_w = p_new_x_parent->m_p_right; if (p_w->m_red) { p_w->m_red = false; p_new_x_parent->m_red = true; base_type::rotate_left(p_new_x_parent); p_w = p_new_x_parent->m_p_right; } if (is_effectively_black(p_w->m_p_left) && is_effectively_black(p_w->m_p_right)) { p_w->m_red = true; p_x = p_new_x_parent; p_new_x_parent = p_new_x_parent->m_p_parent; } else { if (is_effectively_black(p_w->m_p_right)) { if (p_w->m_p_left != 0) p_w->m_p_left->m_red = false; p_w->m_red = true; base_type::rotate_right(p_w); p_w = p_new_x_parent->m_p_right; } p_w->m_red = p_new_x_parent->m_red; p_new_x_parent->m_red = false; if (p_w->m_p_right != 0) p_w->m_p_right->m_red = false; base_type::rotate_left(p_new_x_parent); this->update_to_top(p_new_x_parent, (node_update* )this); break; } } else { node_pointer p_w = p_new_x_parent->m_p_left; if (p_w->m_red == true) { p_w->m_red = false; p_new_x_parent->m_red = true; base_type::rotate_right(p_new_x_parent); p_w = p_new_x_parent->m_p_left; } if (is_effectively_black(p_w->m_p_right) && is_effectively_black(p_w->m_p_left)) { p_w->m_red = true; p_x = p_new_x_parent; p_new_x_parent = p_new_x_parent->m_p_parent; } else { if (is_effectively_black(p_w->m_p_left)) { if (p_w->m_p_right != 0) p_w->m_p_right->m_red = false; p_w->m_red = true; base_type::rotate_left(p_w); p_w = p_new_x_parent->m_p_left; } p_w->m_red = p_new_x_parent->m_red; p_new_x_parent->m_red = false; if (p_w->m_p_left != 0) p_w->m_p_left->m_red = false; base_type::rotate_right(p_new_x_parent); this->update_to_top(p_new_x_parent, (node_update* )this); break; } } if (p_x != 0) p_x->m_red = false; } PK! Gc++/8/ext/pb_ds/detail/rb_tree_map_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/constructors_destructor_fn_imps.hpp * Contains an implementation for rb_tree_. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) insert(*(first_it++)); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_RB_TREE_NAME() { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_RB_TREE_NAME(const Cmp_Fn& r_cmp_fn) : base_type(r_cmp_fn) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_RB_TREE_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) : base_type(r_cmp_fn, r_node_update) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_RB_TREE_NAME(const PB_DS_CLASS_C_DEC& other) : base_type(other) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) base_type::swap(other); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: initialize() { base_type::m_p_head->m_red = true; } PK!h,c++/8/ext/pb_ds/detail/rb_tree_map_/node.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/node.hpp * Contains an implementation for rb_tree_. */ #ifndef PB_DS_RB_TREE_NODE_HPP #define PB_DS_RB_TREE_NODE_HPP #include namespace __gnu_pbds { namespace detail { /// Node for Red-Black trees. template struct rb_tree_node_ { public: typedef Value_Type value_type; typedef Metadata metadata_type; typedef typename _Alloc::template rebind< rb_tree_node_< Value_Type, Metadata, _Alloc> >::other::pointer node_pointer; typedef typename _Alloc::template rebind< metadata_type>::other::reference metadata_reference; typedef typename _Alloc::template rebind< metadata_type>::other::const_reference metadata_const_reference; bool special() const { return m_red; } metadata_const_reference get_metadata() const { return m_metadata; } metadata_reference get_metadata() { return m_metadata; } #ifdef PB_DS_BIN_SEARCH_TREE_TRACE_ void trace() const { std::cout << PB_DS_V2F(m_value) <<(m_red? " " : " ") << "(" << m_metadata << ")"; } #endif node_pointer m_p_left; node_pointer m_p_right; node_pointer m_p_parent; value_type m_value; bool m_red; metadata_type m_metadata; }; template struct rb_tree_node_ { public: typedef Value_Type value_type; typedef null_type metadata_type; typedef typename _Alloc::template rebind< rb_tree_node_< Value_Type, null_type, _Alloc> >::other::pointer node_pointer; bool special() const { return m_red; } #ifdef PB_DS_BIN_SEARCH_TREE_TRACE_ void trace() const { std::cout << PB_DS_V2F(m_value) <<(m_red? " " : " "); } #endif node_pointer m_p_left; node_pointer m_p_right; node_pointer m_p_parent; value_type m_value; bool m_red; }; } // namespace detail } // namespace __gnu_pbds #endif PK!Põ:c++/8/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rb_tree_map_/split_join_fn_imps.hpp * Contains an implementation for rb_tree_. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (base_type::join_prep(other) == false) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } const node_pointer p_x = other.split_min(); join_imp(p_x, other.m_p_head->m_p_parent); base_type::join_finish(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: join_imp(node_pointer p_x, node_pointer p_r) { _GLIBCXX_DEBUG_ASSERT(p_x != 0); if (p_r != 0) p_r->m_red = false; const size_type h = black_height(base_type::m_p_head->m_p_parent); const size_type other_h = black_height(p_r); node_pointer p_x_l; node_pointer p_x_r; std::pair join_pos; const bool right_join = h >= other_h; if (right_join) { join_pos = find_join_pos_right(base_type::m_p_head->m_p_parent, h, other_h); p_x_l = join_pos.first; p_x_r = p_r; } else { p_x_l = base_type::m_p_head->m_p_parent; base_type::m_p_head->m_p_parent = p_r; if (p_r != 0) p_r->m_p_parent = base_type::m_p_head; join_pos = find_join_pos_left(base_type::m_p_head->m_p_parent, h, other_h); p_x_r = join_pos.first; } node_pointer p_parent = join_pos.second; if (p_parent == base_type::m_p_head) { base_type::m_p_head->m_p_parent = p_x; p_x->m_p_parent = base_type::m_p_head; } else { p_x->m_p_parent = p_parent; if (right_join) p_x->m_p_parent->m_p_right = p_x; else p_x->m_p_parent->m_p_left = p_x; } p_x->m_p_left = p_x_l; if (p_x_l != 0) p_x_l->m_p_parent = p_x; p_x->m_p_right = p_x_r; if (p_x_r != 0) p_x_r->m_p_parent = p_x; p_x->m_red = true; base_type::initialize_min_max(); PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) base_type::update_to_top(p_x, (node_update* )this); insert_fixup(p_x); PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: split_min() { node_pointer p_min = base_type::m_p_head->m_p_left; #ifdef _GLIBCXX_DEBUG const node_pointer p_head = base_type::m_p_head; _GLIBCXX_DEBUG_ASSERT(p_min != p_head); #endif remove_node(p_min); return p_min; } PB_DS_CLASS_T_DEC std::pair< typename PB_DS_CLASS_C_DEC::node_pointer, typename PB_DS_CLASS_C_DEC::node_pointer> PB_DS_CLASS_C_DEC:: find_join_pos_right(node_pointer p_l, size_type h_l, size_type h_r) { _GLIBCXX_DEBUG_ASSERT(h_l >= h_r); if (base_type::m_p_head->m_p_parent == 0) return (std::make_pair((node_pointer)0, base_type::m_p_head)); node_pointer p_l_parent = base_type::m_p_head; while (h_l > h_r) { if (p_l->m_red == false) { _GLIBCXX_DEBUG_ASSERT(h_l > 0); --h_l; } p_l_parent = p_l; p_l = p_l->m_p_right; } if (!is_effectively_black(p_l)) { p_l_parent = p_l; p_l = p_l->m_p_right; } _GLIBCXX_DEBUG_ASSERT(is_effectively_black(p_l)); _GLIBCXX_DEBUG_ASSERT(black_height(p_l) == h_r); _GLIBCXX_DEBUG_ASSERT(p_l == 0 || p_l->m_p_parent == p_l_parent); return std::make_pair(p_l, p_l_parent); } PB_DS_CLASS_T_DEC std::pair< typename PB_DS_CLASS_C_DEC::node_pointer, typename PB_DS_CLASS_C_DEC::node_pointer> PB_DS_CLASS_C_DEC:: find_join_pos_left(node_pointer p_r, size_type h_l, size_type h_r) { _GLIBCXX_DEBUG_ASSERT(h_r > h_l); if (base_type::m_p_head->m_p_parent == 0) return (std::make_pair((node_pointer)0, base_type::m_p_head)); node_pointer p_r_parent = base_type::m_p_head; while (h_r > h_l) { if (p_r->m_red == false) { _GLIBCXX_DEBUG_ASSERT(h_r > 0); --h_r; } p_r_parent = p_r; p_r = p_r->m_p_left; } if (!is_effectively_black(p_r)) { p_r_parent = p_r; p_r = p_r->m_p_left; } _GLIBCXX_DEBUG_ASSERT(is_effectively_black(p_r)); _GLIBCXX_DEBUG_ASSERT(black_height(p_r) == h_l); _GLIBCXX_DEBUG_ASSERT(p_r == 0 || p_r->m_p_parent == p_r_parent); return std::make_pair(p_r, p_r_parent); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: black_height(node_pointer p_nd) { size_type h = 1; while (p_nd != 0) { if (p_nd->m_red == false) ++h; p_nd = p_nd->m_p_left; } return h; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: split(key_const_reference r_key, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (base_type::split_prep(r_key, other) == false) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) PB_DS_STRUCT_ONLY_ASSERT_VALID(other) node_pointer p_nd = this->upper_bound(r_key).m_p_nd; do { node_pointer p_next_nd = p_nd->m_p_parent; if (Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value))) split_at_node(p_nd, other); PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) PB_DS_STRUCT_ONLY_ASSERT_VALID(other) p_nd = p_next_nd; } while (p_nd != base_type::m_p_head); base_type::split_finish(other); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: split_at_node(node_pointer p_nd, PB_DS_CLASS_C_DEC& other) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); node_pointer p_l = p_nd->m_p_left; node_pointer p_r = p_nd->m_p_right; node_pointer p_parent = p_nd->m_p_parent; if (p_parent == base_type::m_p_head) { base_type::m_p_head->m_p_parent = p_l; if (p_l != 0) { p_l->m_p_parent = base_type::m_p_head; p_l->m_red = false; } } else { if (p_parent->m_p_left == p_nd) p_parent->m_p_left = p_l; else p_parent->m_p_right = p_l; if (p_l != 0) p_l->m_p_parent = p_parent; this->update_to_top(p_parent, (node_update* )this); if (!p_nd->m_red) remove_fixup(p_l, p_parent); } base_type::initialize_min_max(); other.join_imp(p_nd, p_r); PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) PB_DS_STRUCT_ONLY_ASSERT_VALID(other) } PK!Ca=c++/8/ext/pb_ds/detail/binomial_heap_base_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binomial_heap_base_/insert_fn_imps.hpp * Contains an implementation class for a base of binomial heaps. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: push(const_reference r_val) { PB_DS_ASSERT_VALID_COND((*this),true) node_pointer p_nd = base_type::get_new_node_for_insert(r_val); insert_node(p_nd); m_p_max = 0; PB_DS_ASSERT_VALID_COND((*this),true) return point_iterator(p_nd); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: insert_node(node_pointer p_nd) { if (base_type::m_p_root == 0) { p_nd->m_p_next_sibling = 0; p_nd->m_p_prev_or_parent = 0; p_nd->m_p_l_child = 0; p_nd->m_metadata = 0; base_type::m_p_root = p_nd; return; } if (base_type::m_p_root->m_metadata > 0) { p_nd->m_p_prev_or_parent = p_nd->m_p_l_child = 0; p_nd->m_p_next_sibling = base_type::m_p_root; base_type::m_p_root->m_p_prev_or_parent = p_nd; base_type::m_p_root = p_nd; p_nd->m_metadata = 0; return; } if (Cmp_Fn::operator()(base_type::m_p_root->m_value, p_nd->m_value)) { p_nd->m_p_next_sibling = base_type::m_p_root->m_p_next_sibling; p_nd->m_p_prev_or_parent = 0; p_nd->m_metadata = 1; p_nd->m_p_l_child = base_type::m_p_root; base_type::m_p_root->m_p_prev_or_parent = p_nd; base_type::m_p_root->m_p_next_sibling = 0; base_type::m_p_root = p_nd; } else { p_nd->m_p_next_sibling = 0; p_nd->m_p_l_child = 0; p_nd->m_p_prev_or_parent = base_type::m_p_root; p_nd->m_metadata = 0; _GLIBCXX_DEBUG_ASSERT(base_type::m_p_root->m_p_l_child == 0); base_type::m_p_root->m_p_l_child = p_nd; base_type::m_p_root->m_metadata = 1; } base_type::m_p_root = fix(base_type::m_p_root); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: fix(node_pointer p_nd) const { while (p_nd->m_p_next_sibling != 0 && p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata) { node_pointer p_next = p_nd->m_p_next_sibling; if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value)) { p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; if (p_nd->m_p_prev_or_parent != 0) p_nd->m_p_prev_or_parent->m_p_next_sibling = p_next; base_type::make_child_of(p_nd, p_next); ++p_next->m_metadata; p_nd = p_next; } else { p_nd->m_p_next_sibling = p_next->m_p_next_sibling; if (p_nd->m_p_next_sibling != 0) p_next->m_p_next_sibling = 0; base_type::make_child_of(p_next, p_nd); ++p_nd->m_metadata; } } if (p_nd->m_p_next_sibling != 0) p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd; return p_nd; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: modify(point_iterator it, const_reference r_new_val) { PB_DS_ASSERT_VALID_COND((*this),true) node_pointer p_nd = it.m_p_nd; _GLIBCXX_DEBUG_ASSERT(p_nd != 0); PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_nd, false) const bool bubble_up = Cmp_Fn::operator()(p_nd->m_value, r_new_val); p_nd->m_value = r_new_val; if (bubble_up) { node_pointer p_parent = base_type::parent(p_nd); while (p_parent != 0 && Cmp_Fn::operator()(p_parent->m_value, p_nd->m_value)) { base_type::swap_with_parent(p_nd, p_parent); p_parent = base_type::parent(p_nd); } if (p_nd->m_p_prev_or_parent == 0) base_type::m_p_root = p_nd; m_p_max = 0; PB_DS_ASSERT_VALID_COND((*this),true) return; } base_type::bubble_to_top(p_nd); remove_parentless_node(p_nd); insert_node(p_nd); m_p_max = 0; PB_DS_ASSERT_VALID_COND((*this),true) } PK!px::Bc++/8/ext/pb_ds/detail/binomial_heap_base_/binomial_heap_base_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binomial_heap_base_/binomial_heap_base_.hpp * Contains an implementation class for a base of binomial heaps. */ #ifndef PB_DS_BINOMIAL_HEAP_BASE_HPP #define PB_DS_BINOMIAL_HEAP_BASE_HPP /* * Binomial heap base. * Vuillemin J is the mastah. * Modified from CLRS. */ #include #include #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ binomial_heap_base #ifdef _GLIBCXX_DEBUG #define PB_DS_B_HEAP_BASE \ left_child_next_sibling_heap #else #define PB_DS_B_HEAP_BASE \ left_child_next_sibling_heap #endif /// Base class for binomial heap. template class binomial_heap_base : public PB_DS_B_HEAP_BASE { private: typedef typename _Alloc::template rebind::other __rebind_v; typedef PB_DS_B_HEAP_BASE base_type; protected: typedef typename base_type::node node; typedef typename base_type::node_pointer node_pointer; typedef typename base_type::node_const_pointer node_const_pointer; public: typedef Value_Type value_type; typedef Cmp_Fn cmp_fn; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename __rebind_v::pointer pointer; typedef typename __rebind_v::const_pointer const_pointer; typedef typename __rebind_v::reference reference; typedef typename __rebind_v::const_reference const_reference; typedef typename base_type::point_const_iterator point_const_iterator; typedef typename base_type::point_iterator point_iterator; typedef typename base_type::const_iterator const_iterator; typedef typename base_type::iterator iterator; public: inline point_iterator push(const_reference); void modify(point_iterator, const_reference); inline const_reference top() const; void pop(); void erase(point_iterator); inline void clear(); template size_type erase_if(Pred); template void split(Pred, PB_DS_CLASS_C_DEC&); void join(PB_DS_CLASS_C_DEC&); protected: binomial_heap_base(); binomial_heap_base(const Cmp_Fn&); binomial_heap_base(const PB_DS_CLASS_C_DEC&); void swap(PB_DS_CLASS_C_DEC&); ~binomial_heap_base(); template void copy_from_range(It, It); inline void find_max(); #ifdef _GLIBCXX_DEBUG void assert_valid(bool, const char*, int) const; void assert_max(const char*, int) const; #endif private: inline node_pointer fix(node_pointer) const; inline void insert_node(node_pointer); inline void remove_parentless_node(node_pointer); inline node_pointer join(node_pointer, node_pointer) const; #ifdef _GLIBCXX_DEBUG void assert_node_consistent(node_const_pointer, bool, bool, const char*, int) const; #endif protected: node_pointer m_p_max; }; #define PB_DS_ASSERT_VALID_COND(X, _StrictlyBinomial) \ _GLIBCXX_DEBUG_ONLY(X.assert_valid(_StrictlyBinomial,__FILE__, __LINE__);) #define PB_DS_ASSERT_BASE_NODE_CONSISTENT(_Node, _Bool) \ _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(_Node, _Bool, \ __FILE__, __LINE__);) #include #include #include #include #include #include #undef PB_DS_ASSERT_BASE_NODE_CONSISTENT #undef PB_DS_ASSERT_VALID_COND #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC #undef PB_DS_B_HEAP_BASE } // namespace detail } // namespace __gnu_pbds #endif PK!; m-) ) ;c++/8/ext/pb_ds/detail/binomial_heap_base_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binomial_heap_base_/find_fn_imps.hpp * Contains an implementation class for a base of binomial heaps. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reference PB_DS_CLASS_C_DEC:: top() const { PB_DS_ASSERT_VALID_COND((*this),false) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); if (m_p_max == 0) const_cast(this)->find_max(); _GLIBCXX_DEBUG_ASSERT(m_p_max != 0); return m_p_max->m_value; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: find_max() { node_pointer p_cur = base_type::m_p_root; m_p_max = p_cur; while (p_cur != 0) { if (Cmp_Fn::operator()(m_p_max->m_value, p_cur->m_value)) m_p_max = p_cur; p_cur = p_cur->m_p_next_sibling; } } PK!I <c++/8/ext/pb_ds/detail/binomial_heap_base_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binomial_heap_base_/debug_fn_imps.hpp * Contains an implementation class for a base of binomial heaps. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(bool strictly_binomial, const char* __file, int __line) const { base_type::assert_valid(__file, __line); assert_node_consistent(base_type::m_p_root, strictly_binomial, true, __file, __line); assert_max(__file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_max(const char* __file, int __line) const { if (m_p_max == 0) return; PB_DS_DEBUG_VERIFY(base_type::parent(m_p_max) == 0); for (const_iterator it = base_type::begin(); it != base_type::end(); ++it) PB_DS_DEBUG_VERIFY(!Cmp_Fn::operator()(m_p_max->m_value, it.m_p_nd->m_value)); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_node_consistent(node_const_pointer p_nd, bool strictly_binomial, bool increasing, const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(increasing || strictly_binomial); base_type::assert_node_consistent(p_nd, false, __file, __line); if (p_nd == 0) return; PB_DS_DEBUG_VERIFY(p_nd->m_metadata == base_type::degree(p_nd)); PB_DS_DEBUG_VERIFY(base_type::size_under_node(p_nd) == static_cast(1 << p_nd->m_metadata)); assert_node_consistent(p_nd->m_p_next_sibling, strictly_binomial, increasing, __file, __line); assert_node_consistent(p_nd->m_p_l_child, true, false, __file, __line); if (p_nd->m_p_next_sibling != 0) { if (increasing) { if (strictly_binomial) PB_DS_DEBUG_VERIFY(p_nd->m_metadata < p_nd->m_p_next_sibling->m_metadata); else PB_DS_DEBUG_VERIFY(p_nd->m_metadata <= p_nd->m_p_next_sibling->m_metadata); } else PB_DS_DEBUG_VERIFY(p_nd->m_metadata > p_nd->m_p_next_sibling->m_metadata); } } #endif PK!Dd<c++/8/ext/pb_ds/detail/binomial_heap_base_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binomial_heap_base_/erase_fn_imps.hpp * Contains an implementation class for a base of binomial heaps. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: pop() { PB_DS_ASSERT_VALID_COND((*this),true) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); if (m_p_max == 0) find_max(); _GLIBCXX_DEBUG_ASSERT(m_p_max != 0); node_pointer p_nd = m_p_max; remove_parentless_node(m_p_max); base_type::actual_erase_node(p_nd); m_p_max = 0; PB_DS_ASSERT_VALID_COND((*this),true) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: remove_parentless_node(node_pointer p_nd) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); _GLIBCXX_DEBUG_ASSERT(base_type::parent(p_nd) == 0); node_pointer p_cur_root = p_nd == base_type::m_p_root? p_nd->m_p_next_sibling : base_type::m_p_root; if (p_cur_root != 0) p_cur_root->m_p_prev_or_parent = 0; if (p_nd->m_p_prev_or_parent != 0) p_nd->m_p_prev_or_parent->m_p_next_sibling = p_nd->m_p_next_sibling; if (p_nd->m_p_next_sibling != 0) p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; node_pointer p_child = p_nd->m_p_l_child; if (p_child != 0) { p_child->m_p_prev_or_parent = 0; while (p_child->m_p_next_sibling != 0) p_child = p_child->m_p_next_sibling; } m_p_max = 0; base_type::m_p_root = join(p_cur_root, p_child); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: clear() { base_type::clear(); m_p_max = 0; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase(point_iterator it) { PB_DS_ASSERT_VALID_COND((*this),true) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); base_type::bubble_to_top(it.m_p_nd); remove_parentless_node(it.m_p_nd); base_type::actual_erase_node(it.m_p_nd); m_p_max = 0; PB_DS_ASSERT_VALID_COND((*this),true) } PB_DS_CLASS_T_DEC template typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID_COND((*this),true) if (base_type::empty()) { PB_DS_ASSERT_VALID_COND((*this),true) return 0; } base_type::to_linked_list(); node_pointer p_out = base_type::prune(pred); size_type ersd = 0; while (p_out != 0) { ++ersd; node_pointer p_next = p_out->m_p_next_sibling; base_type::actual_erase_node(p_out); p_out = p_next; } node_pointer p_cur = base_type::m_p_root; base_type::m_p_root = 0; while (p_cur != 0) { node_pointer p_next = p_cur->m_p_next_sibling; p_cur->m_p_l_child = p_cur->m_p_prev_or_parent = 0; p_cur->m_metadata = 0; p_cur->m_p_next_sibling = base_type::m_p_root; if (base_type::m_p_root != 0) base_type::m_p_root->m_p_prev_or_parent = p_cur; base_type::m_p_root = p_cur; base_type::m_p_root = fix(base_type::m_p_root); p_cur = p_next; } m_p_max = 0; PB_DS_ASSERT_VALID_COND((*this),true) return ersd; } PK!ܮY Nc++/8/ext/pb_ds/detail/binomial_heap_base_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binomial_heap_base_/constructors_destructor_fn_imps.hpp * Contains an implementation class for a base of binomial heaps. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) push(*(first_it++)); PB_DS_ASSERT_VALID_COND((*this),false) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binomial_heap_base() : m_p_max(0) { PB_DS_ASSERT_VALID_COND((*this),false) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binomial_heap_base(const Cmp_Fn& r_cmp_fn) : base_type(r_cmp_fn), m_p_max(0) { PB_DS_ASSERT_VALID_COND((*this),false) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binomial_heap_base(const PB_DS_CLASS_C_DEC& other) : base_type(other), m_p_max(0) { PB_DS_ASSERT_VALID_COND((*this),false) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID_COND((*this),false) base_type::swap(other); std::swap(m_p_max, other.m_p_max); PB_DS_ASSERT_VALID_COND((*this),false) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~binomial_heap_base() { } PK!V Ac++/8/ext/pb_ds/detail/binomial_heap_base_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binomial_heap_base_/split_join_fn_imps.hpp * Contains an implementation class for a base of binomial heaps. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: split(Pred pred, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID_COND((*this),true) PB_DS_ASSERT_VALID_COND(other,true) other.clear(); if (base_type::empty()) { PB_DS_ASSERT_VALID_COND((*this),true) PB_DS_ASSERT_VALID_COND(other,true) return; } base_type::to_linked_list(); node_pointer p_out = base_type::prune(pred); while (p_out != 0) { _GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0); --base_type::m_size; ++other.m_size; node_pointer p_next = p_out->m_p_next_sibling; p_out->m_p_l_child = p_out->m_p_prev_or_parent = 0; p_out->m_metadata = 0; p_out->m_p_next_sibling = other.m_p_root; if (other.m_p_root != 0) other.m_p_root->m_p_prev_or_parent = p_out; other.m_p_root = p_out; other.m_p_root = other.fix(other.m_p_root); p_out = p_next; } PB_DS_ASSERT_VALID_COND(other,true) node_pointer p_cur = base_type::m_p_root; base_type::m_p_root = 0; while (p_cur != 0) { node_pointer p_next = p_cur->m_p_next_sibling; p_cur->m_p_l_child = p_cur->m_p_prev_or_parent = 0; p_cur->m_metadata = 0; p_cur->m_p_next_sibling = base_type::m_p_root; if (base_type::m_p_root != 0) base_type::m_p_root->m_p_prev_or_parent = p_cur; base_type::m_p_root = p_cur; base_type::m_p_root = fix(base_type::m_p_root); p_cur = p_next; } m_p_max = 0; PB_DS_ASSERT_VALID_COND((*this),true) PB_DS_ASSERT_VALID_COND(other,true) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID_COND((*this),true) PB_DS_ASSERT_VALID_COND(other,true) node_pointer p_other = other.m_p_root; if (p_other != 0) do { node_pointer p_next = p_other->m_p_next_sibling; std::swap(p_other->m_p_next_sibling, p_other->m_p_prev_or_parent); p_other = p_next; } while (p_other != 0); base_type::m_p_root = join(base_type::m_p_root, other.m_p_root); base_type::m_size += other.m_size; m_p_max = 0; other.m_p_root = 0; other.m_size = 0; other.m_p_max = 0; PB_DS_ASSERT_VALID_COND((*this),true) PB_DS_ASSERT_VALID_COND(other,true) } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: join(node_pointer p_lhs, node_pointer p_rhs) const { node_pointer p_ret = 0; node_pointer p_cur = 0; while (p_lhs != 0 || p_rhs != 0) { if (p_rhs == 0) { if (p_cur == 0) p_ret = p_cur = p_lhs; else { p_cur->m_p_next_sibling = p_lhs; p_lhs->m_p_prev_or_parent = p_cur; } p_cur = p_lhs = 0; } else if (p_lhs == 0 || p_rhs->m_metadata < p_lhs->m_metadata) { if (p_cur == 0) { p_ret = p_cur = p_rhs; p_rhs = p_rhs->m_p_prev_or_parent; } else { p_cur->m_p_next_sibling = p_rhs; p_rhs = p_rhs->m_p_prev_or_parent; p_cur->m_p_next_sibling->m_p_prev_or_parent = p_cur; p_cur = p_cur->m_p_next_sibling; } } else if (p_lhs->m_metadata < p_rhs->m_metadata) { if (p_cur == 0) p_ret = p_cur = p_lhs; else { p_cur->m_p_next_sibling = p_lhs; p_lhs->m_p_prev_or_parent = p_cur; p_cur = p_cur->m_p_next_sibling; } p_lhs = p_cur->m_p_next_sibling; } else { node_pointer p_next_rhs = p_rhs->m_p_prev_or_parent; p_rhs->m_p_next_sibling = p_lhs; p_lhs = fix(p_rhs); p_rhs = p_next_rhs; } } if (p_cur != 0) p_cur->m_p_next_sibling = 0; if (p_ret != 0) p_ret->m_p_prev_or_parent = 0; return p_ret; } PK!'j>>8c++/8/ext/pb_ds/detail/pat_trie_/synth_access_traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/synth_access_traits.hpp * Contains an implementation class for a patricia tree. */ #ifndef PB_DS_SYNTH_E_ACCESS_TRAITS_HPP #define PB_DS_SYNTH_E_ACCESS_TRAITS_HPP #include namespace __gnu_pbds { namespace detail { #define PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC \ template #define PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC \ synth_access_traits /// Synthetic element access traits. template struct synth_access_traits : public _ATraits { typedef _ATraits base_type; typedef typename base_type::const_iterator const_iterator; typedef Type_Traits type_traits; typedef typename type_traits::const_reference const_reference; typedef typename type_traits::key_const_reference key_const_reference; synth_access_traits(); synth_access_traits(const base_type&); inline bool equal_prefixes(const_iterator, const_iterator, const_iterator, const_iterator, bool compare_after = true) const; bool equal_keys(key_const_reference, key_const_reference) const; bool cmp_prefixes(const_iterator, const_iterator, const_iterator, const_iterator, bool compare_after = false) const; bool cmp_keys(key_const_reference, key_const_reference) const; inline static key_const_reference extract_key(const_reference); #ifdef _GLIBCXX_DEBUG bool operator()(key_const_reference, key_const_reference); #endif private: inline static key_const_reference extract_key(const_reference, true_type); inline static key_const_reference extract_key(const_reference, false_type); static integral_constant s_set_ind; }; PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC integral_constant PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::s_set_ind; PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: synth_access_traits() { } PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: synth_access_traits(const _ATraits& r_traits) : _ATraits(r_traits) { } PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC inline bool PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: equal_prefixes(const_iterator b_l, const_iterator e_l, const_iterator b_r, const_iterator e_r, bool compare_after /*= false */) const { while (b_l != e_l) { if (b_r == e_r) return false; if (base_type::e_pos(*b_l) != base_type::e_pos(*b_r)) return false; ++b_l; ++b_r; } return (!compare_after || b_r == e_r); } PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC bool PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: equal_keys(key_const_reference r_lhs_key, key_const_reference r_rhs_key) const { return equal_prefixes(base_type::begin(r_lhs_key), base_type::end(r_lhs_key), base_type::begin(r_rhs_key), base_type::end(r_rhs_key), true); } PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC bool PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: cmp_prefixes(const_iterator b_l, const_iterator e_l, const_iterator b_r, const_iterator e_r, bool compare_after /* = false*/) const { while (b_l != e_l) { if (b_r == e_r) return false; const typename base_type::size_type l_pos = base_type::e_pos(*b_l); const typename base_type::size_type r_pos = base_type::e_pos(*b_r); if (l_pos != r_pos) return l_pos < r_pos; ++b_l; ++b_r; } if (!compare_after) return false; return b_r != e_r; } PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC bool PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: cmp_keys(key_const_reference r_lhs_key, key_const_reference r_rhs_key) const { return cmp_prefixes(base_type::begin(r_lhs_key), base_type::end(r_lhs_key), base_type::begin(r_rhs_key), base_type::end(r_rhs_key), true); } PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC inline typename PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::key_const_reference PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: extract_key(const_reference r_val) { return extract_key(r_val, s_set_ind); } PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC inline typename PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::key_const_reference PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: extract_key(const_reference r_val, true_type) { return r_val; } PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC inline typename PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC::key_const_reference PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: extract_key(const_reference r_val, false_type) { return r_val.first; } #ifdef _GLIBCXX_DEBUG PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC bool PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC:: operator()(key_const_reference r_lhs, key_const_reference r_rhs) { return cmp_keys(r_lhs, r_rhs); } #endif #undef PB_DS_SYNTH_E_ACCESS_TRAITS_T_DEC #undef PB_DS_SYNTH_E_ACCESS_TRAITS_C_DEC } // namespace detail } // namespace __gnu_pbds #endif PK!#ӌAA.c++/8/ext/pb_ds/detail/pat_trie_/pat_trie_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/pat_trie_.hpp * Contains an implementation class for a patricia tree. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef _GLIBCXX_DEBUG #include #endif #include namespace __gnu_pbds { namespace detail { #ifdef PB_DS_DATA_TRUE_INDICATOR #define PB_DS_PAT_TRIE_NAME pat_trie_map #endif #ifdef PB_DS_DATA_FALSE_INDICATOR #define PB_DS_PAT_TRIE_NAME pat_trie_set #endif #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ PB_DS_PAT_TRIE_NAME #define PB_DS_PAT_TRIE_TRAITS_BASE \ types_traits #ifdef _GLIBCXX_DEBUG #define PB_DS_DEBUG_MAP_BASE_C_DEC \ debug_map_base >, \ typename _Alloc::template rebind::other::const_reference> #endif /** * @brief PATRICIA trie. * @ingroup branch-detail * * This implementation loosely borrows ideas from: * 1) Fast Mergeable Integer Maps, Okasaki, Gill 1998 * 2) Ptset: Sets of integers implemented as Patricia trees, * Jean-Christophe Filliatr, 2000 */ template class PB_DS_PAT_TRIE_NAME : #ifdef _GLIBCXX_DEBUG public PB_DS_DEBUG_MAP_BASE_C_DEC, #endif public Node_And_It_Traits::synth_access_traits, public Node_And_It_Traits::node_update, public PB_DS_PAT_TRIE_TRAITS_BASE, public pat_trie_base { private: typedef pat_trie_base base_type; typedef PB_DS_PAT_TRIE_TRAITS_BASE traits_base; typedef Node_And_It_Traits traits_type; typedef typename traits_type::synth_access_traits synth_access_traits; typedef typename synth_access_traits::const_iterator a_const_iterator; typedef typename traits_type::node node; typedef typename _Alloc::template rebind __rebind_n; typedef typename __rebind_n::other::const_pointer node_const_pointer; typedef typename __rebind_n::other::pointer node_pointer; typedef typename traits_type::head head; typedef typename _Alloc::template rebind __rebind_h; typedef typename __rebind_h::other head_allocator; typedef typename head_allocator::pointer head_pointer; typedef typename traits_type::leaf leaf; typedef typename _Alloc::template rebind __rebind_l; typedef typename __rebind_l::other leaf_allocator; typedef typename leaf_allocator::pointer leaf_pointer; typedef typename leaf_allocator::const_pointer leaf_const_pointer; typedef typename traits_type::inode inode; typedef typename inode::iterator inode_iterator; typedef typename _Alloc::template rebind __rebind_in; typedef typename __rebind_in::other __rebind_ina; typedef typename __rebind_in::other inode_allocator; typedef typename __rebind_ina::pointer inode_pointer; typedef typename __rebind_ina::const_pointer inode_const_pointer; /// Conditional deallocator. class cond_dealtor { protected: leaf_pointer m_p_nd; bool m_no_action_dtor; bool m_call_destructor; public: cond_dealtor(leaf_pointer p_nd) : m_p_nd(p_nd), m_no_action_dtor(false), m_call_destructor(false) { } void set_no_action_dtor() { m_no_action_dtor = true; } void set_call_destructor() { m_call_destructor = true; } ~cond_dealtor() { if (m_no_action_dtor) return; if (m_call_destructor) m_p_nd->~leaf(); s_leaf_allocator.deallocate(m_p_nd, 1); } }; /// Branch bag, for split-join. class branch_bag { private: typedef inode_pointer __inp; typedef typename _Alloc::template rebind<__inp>::other __rebind_inp; #ifdef _GLIBCXX_DEBUG typedef std::_GLIBCXX_STD_C::list<__inp, __rebind_inp> bag_type; #else typedef std::list<__inp, __rebind_inp> bag_type; #endif bag_type m_bag; public: void add_branch() { inode_pointer p_nd = s_inode_allocator.allocate(1); __try { m_bag.push_back(p_nd); } __catch(...) { s_inode_allocator.deallocate(p_nd, 1); __throw_exception_again; } } inode_pointer get_branch() { _GLIBCXX_DEBUG_ASSERT(!m_bag.empty()); inode_pointer p_nd = *m_bag.begin(); m_bag.pop_front(); return p_nd; } ~branch_bag() { while (!m_bag.empty()) { inode_pointer p_nd = *m_bag.begin(); s_inode_allocator.deallocate(p_nd, 1); m_bag.pop_front(); } } inline bool empty() const { return m_bag.empty(); } }; #ifdef _GLIBCXX_DEBUG typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base; #endif typedef typename traits_type::null_node_update_pointer null_node_update_pointer; public: typedef pat_trie_tag container_category; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename traits_base::key_type key_type; typedef typename traits_base::key_pointer key_pointer; typedef typename traits_base::key_const_pointer key_const_pointer; typedef typename traits_base::key_reference key_reference; typedef typename traits_base::key_const_reference key_const_reference; typedef typename traits_base::mapped_type mapped_type; typedef typename traits_base::mapped_pointer mapped_pointer; typedef typename traits_base::mapped_const_pointer mapped_const_pointer; typedef typename traits_base::mapped_reference mapped_reference; typedef typename traits_base::mapped_const_reference mapped_const_reference; typedef typename traits_base::value_type value_type; typedef typename traits_base::pointer pointer; typedef typename traits_base::const_pointer const_pointer; typedef typename traits_base::reference reference; typedef typename traits_base::const_reference const_reference; typedef typename traits_type::access_traits access_traits; typedef typename traits_type::const_iterator point_const_iterator; typedef typename traits_type::iterator point_iterator; typedef point_const_iterator const_iterator; typedef point_iterator iterator; typedef typename traits_type::reverse_iterator reverse_iterator; typedef typename traits_type::const_reverse_iterator const_reverse_iterator; typedef typename traits_type::node_const_iterator node_const_iterator; typedef typename traits_type::node_iterator node_iterator; typedef typename traits_type::node_update node_update; PB_DS_PAT_TRIE_NAME(); PB_DS_PAT_TRIE_NAME(const access_traits&); PB_DS_PAT_TRIE_NAME(const PB_DS_CLASS_C_DEC&); void swap(PB_DS_CLASS_C_DEC&); ~PB_DS_PAT_TRIE_NAME(); inline bool empty() const; inline size_type size() const; inline size_type max_size() const; access_traits& get_access_traits(); const access_traits& get_access_traits() const; node_update& get_node_update(); const node_update& get_node_update() const; inline std::pair insert(const_reference); inline mapped_reference operator[](key_const_reference r_key) { #ifdef PB_DS_DATA_TRUE_INDICATOR return insert(std::make_pair(r_key, mapped_type())).first->second; #else insert(r_key); return traits_base::s_null_type; #endif } inline point_iterator find(key_const_reference); inline point_const_iterator find(key_const_reference) const; inline point_iterator lower_bound(key_const_reference); inline point_const_iterator lower_bound(key_const_reference) const; inline point_iterator upper_bound(key_const_reference); inline point_const_iterator upper_bound(key_const_reference) const; void clear(); inline bool erase(key_const_reference); inline const_iterator erase(const_iterator); #ifdef PB_DS_DATA_TRUE_INDICATOR inline iterator erase(iterator); #endif inline const_reverse_iterator erase(const_reverse_iterator); #ifdef PB_DS_DATA_TRUE_INDICATOR inline reverse_iterator erase(reverse_iterator); #endif template inline size_type erase_if(Pred); void join(PB_DS_CLASS_C_DEC&); void split(key_const_reference, PB_DS_CLASS_C_DEC&); inline iterator begin(); inline const_iterator begin() const; inline iterator end(); inline const_iterator end() const; inline reverse_iterator rbegin(); inline const_reverse_iterator rbegin() const; inline reverse_iterator rend(); inline const_reverse_iterator rend() const; /// Returns a const node_iterator corresponding to the node at the /// root of the tree. inline node_const_iterator node_begin() const; /// Returns a node_iterator corresponding to the node at the /// root of the tree. inline node_iterator node_begin(); /// Returns a const node_iterator corresponding to a node just /// after a leaf of the tree. inline node_const_iterator node_end() const; /// Returns a node_iterator corresponding to a node just /// after a leaf of the tree. inline node_iterator node_end(); #ifdef PB_DS_PAT_TRIE_TRACE_ void trace() const; #endif protected: template void copy_from_range(It, It); void value_swap(PB_DS_CLASS_C_DEC&); node_pointer recursive_copy_node(node_const_pointer); private: void initialize(); inline void apply_update(node_pointer, null_node_update_pointer); template inline void apply_update(node_pointer, Node_Update_*); bool join_prep(PB_DS_CLASS_C_DEC&, branch_bag&); void rec_join_prep(node_const_pointer, node_const_pointer, branch_bag&); void rec_join_prep(leaf_const_pointer, leaf_const_pointer, branch_bag&); void rec_join_prep(leaf_const_pointer, inode_const_pointer, branch_bag&); void rec_join_prep(inode_const_pointer, leaf_const_pointer, branch_bag&); void rec_join_prep(inode_const_pointer, inode_const_pointer, branch_bag&); node_pointer rec_join(node_pointer, node_pointer, size_type, branch_bag&); node_pointer rec_join(leaf_pointer, leaf_pointer, branch_bag&); node_pointer rec_join(leaf_pointer, inode_pointer, size_type, branch_bag&); node_pointer rec_join(inode_pointer, leaf_pointer, size_type, branch_bag&); node_pointer rec_join(inode_pointer, inode_pointer, branch_bag&); size_type keys_diff_ind(typename access_traits::const_iterator, typename access_traits::const_iterator, typename access_traits::const_iterator, typename access_traits::const_iterator); inode_pointer insert_branch(node_pointer, node_pointer, branch_bag&); void update_min_max_for_inserted_leaf(leaf_pointer); void erase_leaf(leaf_pointer); inline void actual_erase_leaf(leaf_pointer); void clear_imp(node_pointer); void erase_fixup(inode_pointer); void update_min_max_for_erased_leaf(leaf_pointer); static inline a_const_iterator pref_begin(node_const_pointer); static inline a_const_iterator pref_end(node_const_pointer); inline node_pointer find_imp(key_const_reference); inline node_pointer lower_bound_imp(key_const_reference); inline node_pointer upper_bound_imp(key_const_reference); inline static leaf_const_pointer leftmost_descendant(node_const_pointer); inline static leaf_pointer leftmost_descendant(node_pointer); inline static leaf_const_pointer rightmost_descendant(node_const_pointer); inline static leaf_pointer rightmost_descendant(node_pointer); #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; void assert_iterators(const char*, int) const; void assert_reverse_iterators(const char*, int) const; static size_type recursive_count_leafs(node_const_pointer, const char*, int); #endif #ifdef PB_DS_PAT_TRIE_TRACE_ static void trace_node(node_const_pointer, size_type); template static void trace_node_metadata(node_const_pointer, type_to_type); static void trace_node_metadata(node_const_pointer, type_to_type); #endif leaf_pointer split_prep(key_const_reference, PB_DS_CLASS_C_DEC&, branch_bag&); node_pointer rec_split(node_pointer, a_const_iterator, a_const_iterator, PB_DS_CLASS_C_DEC&, branch_bag&); void split_insert_branch(size_type, a_const_iterator, inode_iterator, size_type, branch_bag&); static head_allocator s_head_allocator; static inode_allocator s_inode_allocator; static leaf_allocator s_leaf_allocator; head_pointer m_p_head; size_type m_size; }; #define PB_DS_ASSERT_NODE_VALID(X) \ _GLIBCXX_DEBUG_ONLY(X->assert_valid(this, __FILE__, __LINE__);) #define PB_DS_RECURSIVE_COUNT_LEAFS(X) \ recursive_count_leafs(X, __FILE__, __LINE__) #include #include #include #include #include #include #include #include #include #include #include #undef PB_DS_RECURSIVE_COUNT_LEAFS #undef PB_DS_ASSERT_NODE_VALID #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC #undef PB_DS_PAT_TRIE_NAME #undef PB_DS_PAT_TRIE_TRAITS_BASE #undef PB_DS_DEBUG_MAP_BASE_C_DEC } // namespace detail } // namespace __gnu_pbds PK!0? 6c++/8/ext/pb_ds/detail/pat_trie_/iterators_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/iterators_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: begin() { return iterator(m_p_head->m_p_min); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin() const { return const_iterator(m_p_head->m_p_min); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: end() { return iterator(m_p_head); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end() const { return const_iterator(m_p_head); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator PB_DS_CLASS_C_DEC:: rbegin() const { if (empty()) return rend(); return --end(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::reverse_iterator PB_DS_CLASS_C_DEC:: rbegin() { if (empty()) return rend(); return --end(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::reverse_iterator PB_DS_CLASS_C_DEC:: rend() { return reverse_iterator(m_p_head); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator PB_DS_CLASS_C_DEC:: rend() const { return const_reverse_iterator(m_p_head); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_iterator PB_DS_CLASS_C_DEC:: node_begin() const { return node_const_iterator(m_p_head->m_p_parent, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: node_begin() { return node_iterator(m_p_head->m_p_parent, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_iterator PB_DS_CLASS_C_DEC:: node_end() const { return node_const_iterator(0, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: node_end() { return node_iterator(0, this); } PK!ڂj2c++/8/ext/pb_ds/detail/pat_trie_/pat_trie_base.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/pat_trie_base.hpp * Contains the base class for a patricia tree. */ #ifndef PB_DS_PAT_TRIE_BASE #define PB_DS_PAT_TRIE_BASE #include namespace __gnu_pbds { namespace detail { /// Base type for PATRICIA trees. struct pat_trie_base { /** * @brief Three types of nodes. * * i_node is used by _Inode, leaf_node by _Leaf, and head_node by _Head. */ enum node_type { i_node, leaf_node, head_node }; /// Metadata base primary template. template struct _Metadata { typedef Metadata metadata_type; typedef _Alloc allocator_type; typedef typename _Alloc::template rebind __rebind_m; typedef typename __rebind_m::other::const_reference const_reference; const_reference get_metadata() const { return m_metadata; } metadata_type m_metadata; }; /// Specialization for null metadata. template struct _Metadata { typedef null_type metadata_type; typedef _Alloc allocator_type; }; /// Node base. template struct _Node_base : public Metadata { private: typedef typename Metadata::allocator_type _Alloc; public: typedef _Alloc allocator_type; typedef _ATraits access_traits; typedef typename _ATraits::type_traits type_traits; typedef typename _Alloc::template rebind<_Node_base> __rebind_n; typedef typename __rebind_n::other::pointer node_pointer; node_pointer m_p_parent; const node_type m_type; _Node_base(node_type type) : m_type(type) { } typedef typename _Alloc::template rebind<_ATraits> __rebind_at; typedef typename __rebind_at::other::const_pointer a_const_pointer; typedef typename _ATraits::const_iterator a_const_iterator; #ifdef _GLIBCXX_DEBUG typedef std::pair node_debug_info; void assert_valid(a_const_pointer p_traits, const char* __file, int __line) const { assert_valid_imp(p_traits, __file, __line); } virtual node_debug_info assert_valid_imp(a_const_pointer, const char*, int) const = 0; #endif }; /// Head node for PATRICIA tree. template struct _Head : public _Node_base<_ATraits, Metadata> { typedef _Node_base<_ATraits, Metadata> base_type; typedef typename base_type::type_traits type_traits; typedef typename base_type::node_pointer node_pointer; node_pointer m_p_min; node_pointer m_p_max; _Head() : base_type(head_node) { } #ifdef _GLIBCXX_DEBUG typedef typename base_type::node_debug_info node_debug_info; typedef typename base_type::a_const_pointer a_const_pointer; virtual node_debug_info assert_valid_imp(a_const_pointer, const char* __file, int __line) const { _GLIBCXX_DEBUG_VERIFY_AT(false, _M_message("Assertion from %1;:%2;") ._M_string(__FILE__)._M_integer(__LINE__), __file, __line); return node_debug_info(); } #endif }; /// Leaf node for PATRICIA tree. template struct _Leaf : public _Node_base<_ATraits, Metadata> { typedef _Node_base<_ATraits, Metadata> base_type; typedef typename base_type::type_traits type_traits; typedef typename type_traits::value_type value_type; typedef typename type_traits::reference reference; typedef typename type_traits::const_reference const_reference; private: value_type m_value; _Leaf(const _Leaf&); public: _Leaf(const_reference other) : base_type(leaf_node), m_value(other) { } reference value() { return m_value; } const_reference value() const { return m_value; } #ifdef _GLIBCXX_DEBUG typedef typename base_type::node_debug_info node_debug_info; typedef typename base_type::a_const_pointer a_const_pointer; virtual node_debug_info assert_valid_imp(a_const_pointer p_traits, const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(base_type::m_type == leaf_node); node_debug_info ret; const_reference r_val = value(); return std::make_pair(p_traits->begin(p_traits->extract_key(r_val)), p_traits->end(p_traits->extract_key(r_val))); } virtual ~_Leaf() { } #endif }; /// Internal node type, PATRICIA tree. template struct _Inode : public _Node_base<_ATraits, Metadata> { typedef _Node_base<_ATraits, Metadata> base_type; typedef typename base_type::type_traits type_traits; typedef typename base_type::access_traits access_traits; typedef typename type_traits::value_type value_type; typedef typename base_type::allocator_type _Alloc; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; private: typedef typename base_type::a_const_pointer a_const_pointer; typedef typename base_type::a_const_iterator a_const_iterator; typedef typename base_type::node_pointer node_pointer; typedef typename _Alloc::template rebind __rebind_n; typedef typename __rebind_n::other::const_pointer node_const_pointer; typedef _Leaf<_ATraits, Metadata> leaf; typedef typename _Alloc::template rebind::other __rebind_l; typedef typename __rebind_l::pointer leaf_pointer; typedef typename __rebind_l::const_pointer leaf_const_pointer; typedef typename _Alloc::template rebind<_Inode>::other __rebind_in; typedef typename __rebind_in::pointer inode_pointer; typedef typename __rebind_in::const_pointer inode_const_pointer; inline size_type get_pref_pos(a_const_iterator, a_const_iterator, a_const_pointer) const; public: typedef typename _Alloc::template rebind::other __rebind_np; typedef typename __rebind_np::pointer node_pointer_pointer; typedef typename __rebind_np::reference node_pointer_reference; enum { arr_size = _ATraits::max_size + 1 }; PB_DS_STATIC_ASSERT(min_arr_size, arr_size >= 2); /// Constant child iterator. struct const_iterator { node_pointer_pointer m_p_p_cur; node_pointer_pointer m_p_p_end; typedef std::forward_iterator_tag iterator_category; typedef typename _Alloc::difference_type difference_type; typedef node_pointer value_type; typedef node_pointer_pointer pointer; typedef node_pointer_reference reference; const_iterator(node_pointer_pointer p_p_cur = 0, node_pointer_pointer p_p_end = 0) : m_p_p_cur(p_p_cur), m_p_p_end(p_p_end) { } bool operator==(const const_iterator& other) const { return m_p_p_cur == other.m_p_p_cur; } bool operator!=(const const_iterator& other) const { return m_p_p_cur != other.m_p_p_cur; } const_iterator& operator++() { do ++m_p_p_cur; while (m_p_p_cur != m_p_p_end && *m_p_p_cur == 0); return *this; } const_iterator operator++(int) { const_iterator ret_it(*this); operator++(); return ret_it; } const node_pointer_pointer operator->() const { _GLIBCXX_DEBUG_ONLY(assert_referencible();) return m_p_p_cur; } node_const_pointer operator*() const { _GLIBCXX_DEBUG_ONLY(assert_referencible();) return *m_p_p_cur; } protected: #ifdef _GLIBCXX_DEBUG void assert_referencible() const { _GLIBCXX_DEBUG_ASSERT(m_p_p_cur != m_p_p_end && *m_p_p_cur != 0); } #endif }; /// Child iterator. struct iterator : public const_iterator { public: typedef std::forward_iterator_tag iterator_category; typedef typename _Alloc::difference_type difference_type; typedef node_pointer value_type; typedef node_pointer_pointer pointer; typedef node_pointer_reference reference; inline iterator(node_pointer_pointer p_p_cur = 0, node_pointer_pointer p_p_end = 0) : const_iterator(p_p_cur, p_p_end) { } bool operator==(const iterator& other) const { return const_iterator::m_p_p_cur == other.m_p_p_cur; } bool operator!=(const iterator& other) const { return const_iterator::m_p_p_cur != other.m_p_p_cur; } iterator& operator++() { const_iterator::operator++(); return *this; } iterator operator++(int) { iterator ret_it(*this); operator++(); return ret_it; } node_pointer_pointer operator->() { _GLIBCXX_DEBUG_ONLY(const_iterator::assert_referencible();) return const_iterator::m_p_p_cur; } node_pointer operator*() { _GLIBCXX_DEBUG_ONLY(const_iterator::assert_referencible();) return *const_iterator::m_p_p_cur; } }; _Inode(size_type, const a_const_iterator); void update_prefixes(a_const_pointer); const_iterator begin() const; iterator begin(); const_iterator end() const; iterator end(); inline node_pointer get_child_node(a_const_iterator, a_const_iterator, a_const_pointer); inline node_const_pointer get_child_node(a_const_iterator, a_const_iterator, a_const_pointer) const; inline iterator get_child_it(a_const_iterator, a_const_iterator, a_const_pointer); inline node_pointer get_lower_bound_child_node(a_const_iterator, a_const_iterator, size_type, a_const_pointer); inline node_pointer add_child(node_pointer, a_const_iterator, a_const_iterator, a_const_pointer); inline node_const_pointer get_join_child(node_const_pointer, a_const_pointer) const; inline node_pointer get_join_child(node_pointer, a_const_pointer); void remove_child(node_pointer); void remove_child(iterator); void replace_child(node_pointer, a_const_iterator, a_const_iterator, a_const_pointer); inline a_const_iterator pref_b_it() const; inline a_const_iterator pref_e_it() const; bool should_be_mine(a_const_iterator, a_const_iterator, size_type, a_const_pointer) const; leaf_pointer leftmost_descendant(); leaf_const_pointer leftmost_descendant() const; leaf_pointer rightmost_descendant(); leaf_const_pointer rightmost_descendant() const; #ifdef _GLIBCXX_DEBUG typedef typename base_type::node_debug_info node_debug_info; virtual node_debug_info assert_valid_imp(a_const_pointer, const char*, int) const; #endif size_type get_e_ind() const { return m_e_ind; } private: _Inode(const _Inode&); size_type get_begin_pos() const; static __rebind_l s_leaf_alloc; static __rebind_in s_inode_alloc; const size_type m_e_ind; a_const_iterator m_pref_b_it; a_const_iterator m_pref_e_it; node_pointer m_a_p_children[arr_size]; }; #define PB_DS_CONST_IT_C_DEC \ _CIter #define PB_DS_CONST_ODIR_IT_C_DEC \ _CIter #define PB_DS_IT_C_DEC \ _Iter #define PB_DS_ODIR_IT_C_DEC \ _Iter /// Const iterator. template class _CIter { public: // These types are all the same for the first four template arguments. typedef typename Node::allocator_type allocator_type; typedef typename Node::type_traits type_traits; typedef std::bidirectional_iterator_tag iterator_category; typedef typename allocator_type::difference_type difference_type; typedef typename type_traits::value_type value_type; typedef typename type_traits::pointer pointer; typedef typename type_traits::reference reference; typedef typename type_traits::const_pointer const_pointer; typedef typename type_traits::const_reference const_reference; typedef allocator_type _Alloc; typedef typename _Alloc::template rebind __rebind_n; typedef typename __rebind_n::other::pointer node_pointer; typedef typename _Alloc::template rebind __rebind_l; typedef typename __rebind_l::other::pointer leaf_pointer; typedef typename __rebind_l::other::const_pointer leaf_const_pointer; typedef typename _Alloc::template rebind __rebind_h; typedef typename __rebind_h::other::pointer head_pointer; typedef typename _Alloc::template rebind __rebind_in; typedef typename __rebind_in::other::pointer inode_pointer; typedef typename Inode::iterator inode_iterator; node_pointer m_p_nd; _CIter(node_pointer p_nd = 0) : m_p_nd(p_nd) { } _CIter(const PB_DS_CONST_ODIR_IT_C_DEC& other) : m_p_nd(other.m_p_nd) { } _CIter& operator=(const _CIter& other) { m_p_nd = other.m_p_nd; return *this; } _CIter& operator=(const PB_DS_CONST_ODIR_IT_C_DEC& other) { m_p_nd = other.m_p_nd; return *this; } const_pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == leaf_node); return &static_cast(m_p_nd)->value(); } const_reference operator*() const { _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == leaf_node); return static_cast(m_p_nd)->value(); } bool operator==(const _CIter& other) const { return m_p_nd == other.m_p_nd; } bool operator==(const PB_DS_CONST_ODIR_IT_C_DEC& other) const { return m_p_nd == other.m_p_nd; } bool operator!=(const _CIter& other) const { return m_p_nd != other.m_p_nd; } bool operator!=(const PB_DS_CONST_ODIR_IT_C_DEC& other) const { return m_p_nd != other.m_p_nd; } _CIter& operator++() { inc(integral_constant()); return *this; } _CIter operator++(int) { _CIter ret_it(m_p_nd); operator++(); return ret_it; } _CIter& operator--() { dec(integral_constant()); return *this; } _CIter operator--(int) { _CIter ret_it(m_p_nd); operator--(); return ret_it; } protected: void inc(false_type) { dec(true_type()); } void inc(true_type) { if (m_p_nd->m_type == head_node) { m_p_nd = static_cast(m_p_nd)->m_p_min; return; } node_pointer p_y = m_p_nd->m_p_parent; while (p_y->m_type != head_node && get_larger_sibling(m_p_nd) == 0) { m_p_nd = p_y; p_y = p_y->m_p_parent; } if (p_y->m_type == head_node) { m_p_nd = p_y; return; } m_p_nd = leftmost_descendant(get_larger_sibling(m_p_nd)); } void dec(false_type) { inc(true_type()); } void dec(true_type) { if (m_p_nd->m_type == head_node) { m_p_nd = static_cast(m_p_nd)->m_p_max; return; } node_pointer p_y = m_p_nd->m_p_parent; while (p_y->m_type != head_node && get_smaller_sibling(m_p_nd) == 0) { m_p_nd = p_y; p_y = p_y->m_p_parent; } if (p_y->m_type == head_node) { m_p_nd = p_y; return; } m_p_nd = rightmost_descendant(get_smaller_sibling(m_p_nd)); } static node_pointer get_larger_sibling(node_pointer p_nd) { inode_pointer p_parent = static_cast(p_nd->m_p_parent); inode_iterator it = p_parent->begin(); while (*it != p_nd) ++it; inode_iterator next_it = it; ++next_it; return (next_it == p_parent->end())? 0 : *next_it; } static node_pointer get_smaller_sibling(node_pointer p_nd) { inode_pointer p_parent = static_cast(p_nd->m_p_parent); inode_iterator it = p_parent->begin(); if (*it == p_nd) return 0; inode_iterator prev_it; do { prev_it = it; ++it; if (*it == p_nd) return *prev_it; } while (true); _GLIBCXX_DEBUG_ASSERT(false); return 0; } static leaf_pointer leftmost_descendant(node_pointer p_nd) { if (p_nd->m_type == leaf_node) return static_cast(p_nd); return static_cast(p_nd)->leftmost_descendant(); } static leaf_pointer rightmost_descendant(node_pointer p_nd) { if (p_nd->m_type == leaf_node) return static_cast(p_nd); return static_cast(p_nd)->rightmost_descendant(); } }; /// Iterator. template class _Iter : public _CIter { public: typedef _CIter base_type; typedef typename base_type::allocator_type allocator_type; typedef typename base_type::type_traits type_traits; typedef typename type_traits::value_type value_type; typedef typename type_traits::pointer pointer; typedef typename type_traits::reference reference; typedef typename base_type::node_pointer node_pointer; typedef typename base_type::leaf_pointer leaf_pointer; typedef typename base_type::leaf_const_pointer leaf_const_pointer; typedef typename base_type::head_pointer head_pointer; typedef typename base_type::inode_pointer inode_pointer; _Iter(node_pointer p_nd = 0) : base_type(p_nd) { } _Iter(const PB_DS_ODIR_IT_C_DEC& other) : base_type(other.m_p_nd) { } _Iter& operator=(const _Iter& other) { base_type::m_p_nd = other.m_p_nd; return *this; } _Iter& operator=(const PB_DS_ODIR_IT_C_DEC& other) { base_type::m_p_nd = other.m_p_nd; return *this; } pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd->m_type == leaf_node); return &static_cast(base_type::m_p_nd)->value(); } reference operator*() const { _GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd->m_type == leaf_node); return static_cast(base_type::m_p_nd)->value(); } _Iter& operator++() { base_type::operator++(); return *this; } _Iter operator++(int) { _Iter ret(base_type::m_p_nd); operator++(); return ret; } _Iter& operator--() { base_type::operator--(); return *this; } _Iter operator--(int) { _Iter ret(base_type::m_p_nd); operator--(); return ret; } }; #undef PB_DS_CONST_ODIR_IT_C_DEC #undef PB_DS_ODIR_IT_C_DEC #define PB_DS_PAT_TRIE_NODE_CONST_ITERATOR_C_DEC \ _Node_citer #define PB_DS_PAT_TRIE_NODE_ITERATOR_C_DEC \ _Node_iter /// Node const iterator. template class _Node_citer { protected: typedef typename _Alloc::template rebind __rebind_n; typedef typename __rebind_n::other::pointer node_pointer; typedef typename _Alloc::template rebind __rebind_l; typedef typename __rebind_l::other::pointer leaf_pointer; typedef typename __rebind_l::other::const_pointer leaf_const_pointer; typedef typename _Alloc::template rebind __rebind_in; typedef typename __rebind_in::other::pointer inode_pointer; typedef typename __rebind_in::other::const_pointer inode_const_pointer; typedef typename Node::a_const_pointer a_const_pointer; typedef typename Node::a_const_iterator a_const_iterator; private: a_const_iterator pref_begin() const { if (m_p_nd->m_type == leaf_node) { leaf_const_pointer lcp = static_cast(m_p_nd); return m_p_traits->begin(m_p_traits->extract_key(lcp->value())); } _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == i_node); return static_cast(m_p_nd)->pref_b_it(); } a_const_iterator pref_end() const { if (m_p_nd->m_type == leaf_node) { leaf_const_pointer lcp = static_cast(m_p_nd); return m_p_traits->end(m_p_traits->extract_key(lcp->value())); } _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == i_node); return static_cast(m_p_nd)->pref_e_it(); } public: typedef trivial_iterator_tag iterator_category; typedef trivial_iterator_difference_type difference_type; typedef typename _Alloc::size_type size_type; typedef _CIterator value_type; typedef value_type reference; typedef value_type const_reference; /// Metadata type. typedef typename Node::metadata_type metadata_type; /// Const metadata reference type. typedef typename _Alloc::template rebind __rebind_m; typedef typename __rebind_m::other __rebind_ma; typedef typename __rebind_ma::const_reference metadata_const_reference; inline _Node_citer(node_pointer p_nd = 0, a_const_pointer p_traits = 0) : m_p_nd(const_cast(p_nd)), m_p_traits(p_traits) { } /// Subtree valid prefix. std::pair valid_prefix() const { return std::make_pair(pref_begin(), pref_end()); } /// Const access; returns the __const iterator* associated with /// the current leaf. const_reference operator*() const { _GLIBCXX_DEBUG_ASSERT(num_children() == 0); return _CIterator(m_p_nd); } /// Metadata access. metadata_const_reference get_metadata() const { return m_p_nd->get_metadata(); } /// Returns the number of children in the corresponding node. size_type num_children() const { if (m_p_nd->m_type == leaf_node) return 0; _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == i_node); inode_pointer inp = static_cast(m_p_nd); return std::distance(inp->begin(), inp->end()); } /// Returns a __const node __iterator to the corresponding node's /// i-th child. _Node_citer get_child(size_type i) const { _GLIBCXX_DEBUG_ASSERT(m_p_nd->m_type == i_node); inode_pointer inp = static_cast(m_p_nd); typename Inode::iterator it = inp->begin(); std::advance(it, i); return _Node_citer(*it, m_p_traits); } /// Compares content to a different iterator object. bool operator==(const _Node_citer& other) const { return m_p_nd == other.m_p_nd; } /// Compares content (negatively) to a different iterator object. bool operator!=(const _Node_citer& other) const { return m_p_nd != other.m_p_nd; } node_pointer m_p_nd; a_const_pointer m_p_traits; }; /// Node iterator. template class _Node_iter : public _Node_citer { private: typedef _Node_citer base_type; typedef typename _Alloc::template rebind __rebind_n; typedef typename __rebind_n::other::pointer node_pointer; typedef typename base_type::inode_pointer inode_pointer; typedef typename base_type::a_const_pointer a_const_pointer; typedef Iterator iterator; public: typedef typename base_type::size_type size_type; typedef Iterator value_type; typedef value_type reference; typedef value_type const_reference; _Node_iter(node_pointer p_nd = 0, a_const_pointer p_traits = 0) : base_type(p_nd, p_traits) { } /// Access; returns the iterator* associated with the current leaf. reference operator*() const { _GLIBCXX_DEBUG_ASSERT(base_type::num_children() == 0); return iterator(base_type::m_p_nd); } /// Returns a node __iterator to the corresponding node's i-th child. _Node_iter get_child(size_type i) const { _GLIBCXX_DEBUG_ASSERT(base_type::m_p_nd->m_type == i_node); typename Inode::iterator it = static_cast(base_type::m_p_nd)->begin(); std::advance(it, i); return _Node_iter(*it, base_type::m_p_traits); } }; }; #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ pat_trie_base::_Inode<_ATraits, Metadata> PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::__rebind_l PB_DS_CLASS_C_DEC::s_leaf_alloc; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::__rebind_in PB_DS_CLASS_C_DEC::s_inode_alloc; PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: get_pref_pos(a_const_iterator b_it, a_const_iterator e_it, a_const_pointer p_traits) const { if (static_cast(std::distance(b_it, e_it)) <= m_e_ind) return 0; std::advance(b_it, m_e_ind); return 1 + p_traits->e_pos(*b_it); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: _Inode(size_type len, const a_const_iterator it) : base_type(i_node), m_e_ind(len), m_pref_b_it(it), m_pref_e_it(it) { std::advance(m_pref_e_it, m_e_ind); std::fill(m_a_p_children, m_a_p_children + arr_size, static_cast(0)); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: update_prefixes(a_const_pointer p_traits) { node_pointer p_first = *begin(); if (p_first->m_type == leaf_node) { leaf_const_pointer p = static_cast(p_first); m_pref_b_it = p_traits->begin(access_traits::extract_key(p->value())); } else { inode_pointer p = static_cast(p_first); _GLIBCXX_DEBUG_ASSERT(p_first->m_type == i_node); m_pref_b_it = p->pref_b_it(); } m_pref_e_it = m_pref_b_it; std::advance(m_pref_e_it, m_e_ind); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin() const { typedef node_pointer_pointer pointer_type; pointer_type p = const_cast(m_a_p_children); return const_iterator(p + get_begin_pos(), p + arr_size); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: begin() { return iterator(m_a_p_children + get_begin_pos(), m_a_p_children + arr_size); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end() const { typedef node_pointer_pointer pointer_type; pointer_type p = const_cast(m_a_p_children) + arr_size; return const_iterator(p, p); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: end() { return iterator(m_a_p_children + arr_size, m_a_p_children + arr_size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: get_child_node(a_const_iterator b_it, a_const_iterator e_it, a_const_pointer p_traits) { const size_type i = get_pref_pos(b_it, e_it, p_traits); _GLIBCXX_DEBUG_ASSERT(i < arr_size); return m_a_p_children[i]; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: get_child_it(a_const_iterator b_it, a_const_iterator e_it, a_const_pointer p_traits) { const size_type i = get_pref_pos(b_it, e_it, p_traits); _GLIBCXX_DEBUG_ASSERT(i < arr_size); _GLIBCXX_DEBUG_ASSERT(m_a_p_children[i] != 0); return iterator(m_a_p_children + i, m_a_p_children + i); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_pointer PB_DS_CLASS_C_DEC:: get_child_node(a_const_iterator b_it, a_const_iterator e_it, a_const_pointer p_traits) const { return const_cast(get_child_node(b_it, e_it, p_traits)); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: get_lower_bound_child_node(a_const_iterator b_it, a_const_iterator e_it, size_type checked_ind, a_const_pointer p_traits) { if (!should_be_mine(b_it, e_it, checked_ind, p_traits)) { if (p_traits->cmp_prefixes(b_it, e_it, m_pref_b_it, m_pref_e_it, true)) return leftmost_descendant(); return rightmost_descendant(); } size_type i = get_pref_pos(b_it, e_it, p_traits); _GLIBCXX_DEBUG_ASSERT(i < arr_size); if (m_a_p_children[i] != 0) return m_a_p_children[i]; while (++i < arr_size) if (m_a_p_children[i] != 0) { const node_type& __nt = m_a_p_children[i]->m_type; node_pointer ret = m_a_p_children[i]; if (__nt == leaf_node) return ret; _GLIBCXX_DEBUG_ASSERT(__nt == i_node); inode_pointer inp = static_cast(ret); return inp->leftmost_descendant(); } return rightmost_descendant(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: add_child(node_pointer p_nd, a_const_iterator b_it, a_const_iterator e_it, a_const_pointer p_traits) { const size_type i = get_pref_pos(b_it, e_it, p_traits); _GLIBCXX_DEBUG_ASSERT(i < arr_size); if (m_a_p_children[i] == 0) { m_a_p_children[i] = p_nd; p_nd->m_p_parent = this; return p_nd; } return m_a_p_children[i]; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_const_pointer PB_DS_CLASS_C_DEC:: get_join_child(node_const_pointer p_nd, a_const_pointer p_tr) const { node_pointer p = const_cast(p_nd); return const_cast(this)->get_join_child(p, p_tr); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: get_join_child(node_pointer p_nd, a_const_pointer p_traits) { size_type i; a_const_iterator b_it; a_const_iterator e_it; if (p_nd->m_type == leaf_node) { leaf_const_pointer p = static_cast(p_nd); typedef typename type_traits::key_const_reference kcr; kcr r_key = access_traits::extract_key(p->value()); b_it = p_traits->begin(r_key); e_it = p_traits->end(r_key); } else { b_it = static_cast(p_nd)->pref_b_it(); e_it = static_cast(p_nd)->pref_e_it(); } i = get_pref_pos(b_it, e_it, p_traits); _GLIBCXX_DEBUG_ASSERT(i < arr_size); return m_a_p_children[i]; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: remove_child(node_pointer p_nd) { size_type i = 0; for (; i < arr_size; ++i) if (m_a_p_children[i] == p_nd) { m_a_p_children[i] = 0; return; } _GLIBCXX_DEBUG_ASSERT(i != arr_size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: remove_child(iterator it) { *it.m_p_p_cur = 0; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: replace_child(node_pointer p_nd, a_const_iterator b_it, a_const_iterator e_it, a_const_pointer p_traits) { const size_type i = get_pref_pos(b_it, e_it, p_traits); _GLIBCXX_DEBUG_ASSERT(i < arr_size); m_a_p_children[i] = p_nd; p_nd->m_p_parent = this; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::a_const_iterator PB_DS_CLASS_C_DEC:: pref_b_it() const { return m_pref_b_it; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::a_const_iterator PB_DS_CLASS_C_DEC:: pref_e_it() const { return m_pref_e_it; } PB_DS_CLASS_T_DEC bool PB_DS_CLASS_C_DEC:: should_be_mine(a_const_iterator b_it, a_const_iterator e_it, size_type checked_ind, a_const_pointer p_traits) const { if (m_e_ind == 0) return true; const size_type num_es = std::distance(b_it, e_it); if (num_es < m_e_ind) return false; a_const_iterator key_b_it = b_it; std::advance(key_b_it, checked_ind); a_const_iterator key_e_it = b_it; std::advance(key_e_it, m_e_ind); a_const_iterator value_b_it = m_pref_b_it; std::advance(value_b_it, checked_ind); a_const_iterator value_e_it = m_pref_b_it; std::advance(value_e_it, m_e_ind); return p_traits->equal_prefixes(key_b_it, key_e_it, value_b_it, value_e_it); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::leaf_pointer PB_DS_CLASS_C_DEC:: leftmost_descendant() { node_pointer p_pot = *begin(); if (p_pot->m_type == leaf_node) return (static_cast(p_pot)); _GLIBCXX_DEBUG_ASSERT(p_pot->m_type == i_node); return static_cast(p_pot)->leftmost_descendant(); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::leaf_const_pointer PB_DS_CLASS_C_DEC:: leftmost_descendant() const { return const_cast(this)->leftmost_descendant(); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::leaf_pointer PB_DS_CLASS_C_DEC:: rightmost_descendant() { const size_type num_children = std::distance(begin(), end()); _GLIBCXX_DEBUG_ASSERT(num_children >= 2); iterator it = begin(); std::advance(it, num_children - 1); node_pointer p_pot =* it; if (p_pot->m_type == leaf_node) return static_cast(p_pot); _GLIBCXX_DEBUG_ASSERT(p_pot->m_type == i_node); return static_cast(p_pot)->rightmost_descendant(); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::leaf_const_pointer PB_DS_CLASS_C_DEC:: rightmost_descendant() const { return const_cast(this)->rightmost_descendant(); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: get_begin_pos() const { size_type i = 0; for (; i < arr_size && m_a_p_children[i] == 0; ++i) ; return i; } #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_debug_info PB_DS_CLASS_C_DEC:: assert_valid_imp(a_const_pointer p_traits, const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(base_type::m_type == i_node); PB_DS_DEBUG_VERIFY(static_cast(std::distance(pref_b_it(), pref_e_it())) == m_e_ind); PB_DS_DEBUG_VERIFY(std::distance(begin(), end()) >= 2); for (typename _Inode::const_iterator it = begin(); it != end(); ++it) { node_const_pointer p_nd = *it; PB_DS_DEBUG_VERIFY(p_nd->m_p_parent == this); node_debug_info child_ret = p_nd->assert_valid_imp(p_traits, __file, __line); PB_DS_DEBUG_VERIFY(static_cast(std::distance(child_ret.first, child_ret.second)) >= m_e_ind); PB_DS_DEBUG_VERIFY(should_be_mine(child_ret.first, child_ret.second, 0, p_traits)); PB_DS_DEBUG_VERIFY(get_pref_pos(child_ret.first, child_ret.second, p_traits) == static_cast(it.m_p_p_cur - m_a_p_children)); } return std::make_pair(pref_b_it(), pref_e_it()); } #endif #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC } // namespace detail } // namespace __gnu_pbds #endif PK!<1c++/8/ext/pb_ds/detail/pat_trie_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/find_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) node_pointer p_nd = find_imp(r_key); if (p_nd == 0 || p_nd->m_type != leaf_node) { PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return end(); } if (synth_access_traits::equal_keys(PB_DS_V2F(static_cast(p_nd)->value()), r_key)) { PB_DS_CHECK_KEY_EXISTS(r_key) return iterator(p_nd); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return end(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) const { PB_DS_ASSERT_VALID((*this)) node_const_pointer p_nd = const_cast(this)->find_imp(r_key); if (p_nd == 0 || p_nd->m_type != leaf_node) { PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return end(); } if (synth_access_traits::equal_keys(PB_DS_V2F(static_cast(p_nd)->value()), r_key)) { PB_DS_CHECK_KEY_EXISTS(r_key) return const_iterator(const_cast(p_nd)); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return end(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: find_imp(key_const_reference r_key) { if (empty()) return 0; typename synth_access_traits::const_iterator b_it = synth_access_traits::begin(r_key); typename synth_access_traits::const_iterator e_it = synth_access_traits::end(r_key); node_pointer p_nd = m_p_head->m_p_parent; _GLIBCXX_DEBUG_ASSERT(p_nd != 0); while (p_nd->m_type != leaf_node) { _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == i_node); node_pointer p_next_nd = static_cast(p_nd)->get_child_node(b_it, e_it, this); if (p_next_nd == 0) return p_nd; p_nd = p_next_nd; } return p_nd; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: lower_bound_imp(key_const_reference r_key) { if (empty()) return (m_p_head); node_pointer p_nd = m_p_head->m_p_parent; _GLIBCXX_DEBUG_ASSERT(p_nd != 0); typename PB_DS_CLASS_C_DEC::a_const_iterator b_it = synth_access_traits::begin(r_key); typename PB_DS_CLASS_C_DEC::a_const_iterator e_it = synth_access_traits::end(r_key); size_type checked_ind = 0; while (true) { if (p_nd->m_type == leaf_node) { if (!synth_access_traits::cmp_keys(PB_DS_V2F(static_cast(p_nd)->value()), r_key)) return p_nd; iterator it(p_nd); ++it; return it.m_p_nd; } _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == i_node); const size_type new_checked_ind = static_cast(p_nd)->get_e_ind(); p_nd = static_cast(p_nd)->get_lower_bound_child_node( b_it, e_it, checked_ind, this); checked_ind = new_checked_ind; } } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: lower_bound(key_const_reference r_key) { return point_iterator(lower_bound_imp(r_key)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: lower_bound(key_const_reference r_key) const { return point_const_iterator(const_cast(this)->lower_bound_imp(r_key)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: upper_bound(key_const_reference r_key) { point_iterator l_bound_it = lower_bound(r_key); _GLIBCXX_DEBUG_ASSERT(l_bound_it == end() || !synth_access_traits::cmp_keys(PB_DS_V2F(*l_bound_it), r_key)); if (l_bound_it == end() || synth_access_traits::cmp_keys(r_key, PB_DS_V2F(*l_bound_it))) return l_bound_it; return ++l_bound_it; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: upper_bound(key_const_reference r_key) const { point_const_iterator l_bound_it = lower_bound(r_key); _GLIBCXX_DEBUG_ASSERT(l_bound_it == end() || !synth_access_traits::cmp_keys(PB_DS_V2F(*l_bound_it), r_key)); if (l_bound_it == end() || synth_access_traits::cmp_keys(r_key, PB_DS_V2F(*l_bound_it))) return l_bound_it; return ++l_bound_it; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::a_const_iterator PB_DS_CLASS_C_DEC:: pref_begin(node_const_pointer p_nd) { if (p_nd->m_type == leaf_node) return (synth_access_traits::begin(PB_DS_V2F(static_cast(p_nd)->value()))); _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == i_node); return static_cast(p_nd)->pref_b_it(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::a_const_iterator PB_DS_CLASS_C_DEC:: pref_end(node_const_pointer p_nd) { if (p_nd->m_type == leaf_node) return (synth_access_traits::end(PB_DS_V2F(static_cast(p_nd)->value()))); _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == i_node); return static_cast(p_nd)->pref_e_it(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::leaf_const_pointer PB_DS_CLASS_C_DEC:: leftmost_descendant(node_const_pointer p_nd) { if (p_nd->m_type == leaf_node) return static_cast(p_nd); return static_cast(p_nd)->leftmost_descendant(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::leaf_pointer PB_DS_CLASS_C_DEC:: leftmost_descendant(node_pointer p_nd) { if (p_nd->m_type == leaf_node) return static_cast(p_nd); return static_cast(p_nd)->leftmost_descendant(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::leaf_const_pointer PB_DS_CLASS_C_DEC:: rightmost_descendant(node_const_pointer p_nd) { if (p_nd->m_type == leaf_node) return static_cast(p_nd); return static_cast(p_nd)->rightmost_descendant(); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::leaf_pointer PB_DS_CLASS_C_DEC:: rightmost_descendant(node_pointer p_nd) { if (p_nd->m_type == leaf_node) return static_cast(p_nd); return static_cast(p_nd)->rightmost_descendant(); } PK!`1c++/8/ext/pb_ds/detail/pat_trie_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/info_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return (m_size == 0); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { return m_size; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return s_inode_allocator.max_size(); } PK!(lq3c++/8/ext/pb_ds/detail/pat_trie_/update_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/update_fn_imps.hpp * Contains an implementation class for pat_trie_. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: apply_update(node_pointer, null_node_update_pointer) { } PB_DS_CLASS_T_DEC template inline void PB_DS_CLASS_C_DEC:: apply_update(node_pointer p_nd, Node_Update_*) { Node_Update_::operator()(node_iterator(p_nd, this), node_const_iterator(0, this)); } PK!'--2c++/8/ext/pb_ds/detail/pat_trie_/split_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/split_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: split(key_const_reference r_key, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) branch_bag bag; leaf_pointer p_split_lf = split_prep(r_key, other, bag); if (p_split_lf == 0) { _GLIBCXX_DEBUG_ASSERT(bag.empty()); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } _GLIBCXX_DEBUG_ASSERT(!bag.empty()); other.clear(); m_p_head->m_p_parent = rec_split(m_p_head->m_p_parent, pref_begin(p_split_lf), pref_end(p_split_lf), other, bag); m_p_head->m_p_parent->m_p_parent = m_p_head; head_pointer __ohead = other.m_p_head; __ohead->m_p_max = m_p_head->m_p_max; m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent); __ohead->m_p_min = other.leftmost_descendant(__ohead->m_p_parent); other.m_size = std::distance(other.PB_DS_CLASS_C_DEC::begin(), other.PB_DS_CLASS_C_DEC::end()); m_size -= other.m_size; PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::leaf_pointer PB_DS_CLASS_C_DEC:: split_prep(key_const_reference r_key, PB_DS_CLASS_C_DEC& other, branch_bag& r_bag) { _GLIBCXX_DEBUG_ASSERT(r_bag.empty()); if (m_size == 0) { other.clear(); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return 0; } if (synth_access_traits::cmp_keys(r_key, PB_DS_V2F(static_cast(m_p_head->m_p_min)->value()))) { other.clear(); value_swap(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return 0; } if (!synth_access_traits::cmp_keys(r_key, PB_DS_V2F(static_cast(m_p_head->m_p_max)->value()))) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return 0; } iterator it = lower_bound(r_key); if (!synth_access_traits::equal_keys(PB_DS_V2F(*it), r_key)) --it; node_pointer p_nd = it.m_p_nd; _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == leaf_node); leaf_pointer p_ret_l = static_cast(p_nd); while (p_nd->m_type != head_node) { r_bag.add_branch(); p_nd = p_nd->m_p_parent; } _GLIBCXX_DEBUG_ONLY(debug_base::split(r_key,(synth_access_traits&)(*this), other);) return p_ret_l; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: rec_split(node_pointer p_nd, a_const_iterator b_it, a_const_iterator e_it, PB_DS_CLASS_C_DEC& other, branch_bag& r_bag) { if (p_nd->m_type == leaf_node) { _GLIBCXX_DEBUG_ASSERT(other.m_p_head->m_p_parent == 0); return p_nd; } _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == i_node); inode_pointer p_ind = static_cast(p_nd); node_pointer pfirst = p_ind->get_child_node(b_it, e_it, this); node_pointer p_child_ret = rec_split(pfirst, b_it, e_it, other, r_bag); PB_DS_ASSERT_NODE_VALID(p_child_ret) p_ind->replace_child(p_child_ret, b_it, e_it, this); apply_update(p_ind, (node_update*)this); inode_iterator child_it = p_ind->get_child_it(b_it, e_it, this); const size_type lhs_dist = std::distance(p_ind->begin(), child_it); const size_type lhs_num_children = lhs_dist + 1; _GLIBCXX_DEBUG_ASSERT(lhs_num_children > 0); const size_type rhs_dist = std::distance(p_ind->begin(), p_ind->end()); size_type rhs_num_children = rhs_dist - lhs_num_children; if (rhs_num_children == 0) { apply_update(p_ind, (node_update*)this); return p_ind; } other.split_insert_branch(p_ind->get_e_ind(), b_it, child_it, rhs_num_children, r_bag); child_it = p_ind->get_child_it(b_it, e_it, this); while (rhs_num_children != 0) { ++child_it; p_ind->remove_child(child_it); --rhs_num_children; } apply_update(p_ind, (node_update*)this); const size_type int_dist = std::distance(p_ind->begin(), p_ind->end()); _GLIBCXX_DEBUG_ASSERT(int_dist >= 1); if (int_dist > 1) { p_ind->update_prefixes(this); PB_DS_ASSERT_NODE_VALID(p_ind) apply_update(p_ind, (node_update*)this); return p_ind; } node_pointer p_ret = *p_ind->begin(); p_ind->~inode(); s_inode_allocator.deallocate(p_ind, 1); apply_update(p_ret, (node_update*)this); return p_ret; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: split_insert_branch(size_type e_ind, a_const_iterator b_it, inode_iterator child_b_it, size_type num_children, branch_bag& r_bag) { #ifdef _GLIBCXX_DEBUG if (m_p_head->m_p_parent != 0) PB_DS_ASSERT_NODE_VALID(m_p_head->m_p_parent) #endif const size_type start = m_p_head->m_p_parent == 0 ? 0 : 1; const size_type total_num_children = start + num_children; if (total_num_children == 0) { _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_parent == 0); return; } if (total_num_children == 1) { if (m_p_head->m_p_parent != 0) { PB_DS_ASSERT_NODE_VALID(m_p_head->m_p_parent) return; } _GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_parent == 0); ++child_b_it; m_p_head->m_p_parent = *child_b_it; m_p_head->m_p_parent->m_p_parent = m_p_head; apply_update(m_p_head->m_p_parent, (node_update*)this); PB_DS_ASSERT_NODE_VALID(m_p_head->m_p_parent) return; } _GLIBCXX_DEBUG_ASSERT(total_num_children > 1); inode_pointer p_new_root = r_bag.get_branch(); new (p_new_root) inode(e_ind, b_it); size_type num_inserted = 0; while (num_inserted++ < num_children) { ++child_b_it; PB_DS_ASSERT_NODE_VALID((*child_b_it)) p_new_root->add_child(*child_b_it, pref_begin(*child_b_it), pref_end(*child_b_it), this); } if (m_p_head->m_p_parent != 0) p_new_root->add_child(m_p_head->m_p_parent, pref_begin(m_p_head->m_p_parent), pref_end(m_p_head->m_p_parent), this); m_p_head->m_p_parent = p_new_root; p_new_root->m_p_parent = m_p_head; apply_update(m_p_head->m_p_parent, (node_update*)this); PB_DS_ASSERT_NODE_VALID(m_p_head->m_p_parent) } PK!I% h h 4c++/8/ext/pb_ds/detail/pat_trie_/r_erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/r_erase_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: actual_erase_node(node_pointer p_z) { _GLIBCXX_DEBUG_ASSERT(m_size > 0); --m_size; _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(p_z->m_value))); p_z->~node(); s_node_allocator.deallocate(p_z, 1); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: update_min_max_for_erased_node(node_pointer p_z) { if (m_size == 1) { m_p_head->m_p_left = m_p_head->m_p_right = m_p_head; return; } if (m_p_head->m_p_left == p_z) { iterator it(p_z); ++it; m_p_head->m_p_left = it.m_p_nd; } else if (m_p_head->m_p_right == p_z) { iterator it(p_z); --it; m_p_head->m_p_right = it.m_p_nd; } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { _GLIBCXX_DEBUG_ONLY(assert_valid(true, true);) clear_imp(m_p_head->m_p_parent); m_size = 0; initialize(); _GLIBCXX_DEBUG_ONLY(debug_base::clear();) _GLIBCXX_DEBUG_ONLY(assert_valid(true, true);) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear_imp(node_pointer p_nd) { if (p_nd == 0) return; clear_imp(p_nd->m_p_left); clear_imp(p_nd->m_p_right); p_nd->~Node(); s_node_allocator.deallocate(p_nd, 1); } PK!,'++c++/8/ext/pb_ds/detail/pat_trie_/traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/traits.hpp * Contains an implementation class for pat_trie_. */ #ifndef PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP #define PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP #include #include namespace __gnu_pbds { namespace detail { /// Specialization. /// @ingroup traits template class Node_Update, typename _Alloc> struct trie_traits { private: typedef pat_trie_base base_type; typedef types_traits type_traits; public: typedef typename trie_node_metadata_dispatch::type metadata_type; typedef base_type::_Metadata metadata; typedef _ATraits access_traits; /// Type for synthesized traits. typedef __gnu_pbds::detail::synth_access_traits synth_access_traits; typedef base_type::_Node_base node; typedef base_type::_Head head; typedef base_type::_Leaf leaf; typedef base_type::_Inode inode; typedef base_type::_Iter iterator; typedef base_type::_CIter const_iterator; typedef base_type::_Iter reverse_iterator; typedef base_type::_CIter const_reverse_iterator; /// This is an iterator to an iterator: it iterates over nodes, /// and de-referencing it returns one of the tree's iterators. typedef base_type::_Node_citer node_const_iterator; typedef base_type::_Node_iter node_iterator; /// Type for node update. typedef Node_Update node_update; typedef null_node_update* null_node_update_pointer; }; /// Specialization. /// @ingroup traits template class Node_Update, typename _Alloc> struct trie_traits { private: typedef pat_trie_base base_type; typedef types_traits type_traits; public: typedef typename trie_node_metadata_dispatch::type metadata_type; typedef base_type::_Metadata metadata; typedef _ATraits access_traits; /// Type for synthesized traits. typedef __gnu_pbds::detail::synth_access_traits synth_access_traits; typedef base_type::_Node_base node; typedef base_type::_Head head; typedef base_type::_Leaf leaf; typedef base_type::_Inode inode; typedef base_type::_CIter const_iterator; typedef const_iterator iterator; typedef base_type::_CIter const_reverse_iterator; typedef const_reverse_iterator reverse_iterator; /// This is an iterator to an iterator: it iterates over nodes, /// and de-referencing it returns one of the tree's iterators. typedef base_type::_Node_citer node_const_iterator; typedef node_const_iterator node_iterator; /// Type for node update. typedef Node_Update node_update; typedef null_node_update* null_node_update_pointer; }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_PAT_TRIE_NODE_AND_IT_TRAITS_HPP PK!ա3c++/8/ext/pb_ds/detail/pat_trie_/rotate_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/rotate_fn_imps.hpp * Contains imps for rotating nodes. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: rotate_left(node_pointer p_x) { node_pointer p_y = p_x->m_p_right; p_x->m_p_right = p_y->m_p_left; if (p_y->m_p_left != 0) p_y->m_p_left->m_p_parent = p_x; p_y->m_p_parent = p_x->m_p_parent; if (p_x == m_p_head->m_p_parent) m_p_head->m_p_parent = p_y; else if (p_x == p_x->m_p_parent->m_p_left) p_x->m_p_parent->m_p_left = p_y; else p_x->m_p_parent->m_p_right = p_y; p_y->m_p_left = p_x; p_x->m_p_parent = p_y; _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_x);) _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y);) apply_update(p_x, (Node_Update*)this); apply_update(p_x->m_p_parent, (Node_Update*)this); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: rotate_right(node_pointer p_x) { node_pointer p_y = p_x->m_p_left; p_x->m_p_left = p_y->m_p_right; if (p_y->m_p_right != 0) p_y->m_p_right->m_p_parent = p_x; p_y->m_p_parent = p_x->m_p_parent; if (p_x == m_p_head->m_p_parent) m_p_head->m_p_parent = p_y; else if (p_x == p_x->m_p_parent->m_p_right) p_x->m_p_parent->m_p_right = p_y; else p_x->m_p_parent->m_p_left = p_y; p_y->m_p_right = p_x; p_x->m_p_parent = p_y; _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_x);) _GLIBCXX_DEBUG_ONLY(assert_node_consistent(p_y);) apply_update(p_x, (Node_Update*)this); apply_update(p_x->m_p_parent, (Node_Update*)this); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: rotate_parent(node_pointer p_nd) { node_pointer p_parent = p_nd->m_p_parent; if (p_nd == p_parent->m_p_left) rotate_right(p_parent); else rotate_left(p_parent); _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_parent = p_nd); _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_left == p_parent || p_nd->m_p_right == p_parent); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: apply_update(node_pointer /*p_nd*/, __gnu_pbds::null_node_update* /*p_update*/) { } PB_DS_CLASS_T_DEC template inline void PB_DS_CLASS_C_DEC:: apply_update(node_pointer p_nd, Node_Update_* p_update) { p_update->operator()(& PB_DS_V2F(p_nd->m_value),(p_nd->m_p_left == 0) ? 0 : & PB_DS_V2F(p_nd->m_p_left->m_value),(p_nd->m_p_right == 0) ? 0 : & PB_DS_V2F(p_nd->m_p_right->m_value)); } PB_DS_CLASS_T_DEC template inline void PB_DS_CLASS_C_DEC:: update_to_top(node_pointer p_nd, Node_Update_* p_update) { while (p_nd != m_p_head) { apply_update(p_nd, p_update); p_nd = p_nd->m_p_parent; } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: update_to_top(node_pointer /*p_nd*/, __gnu_pbds::null_node_update* /*p_update*/) { } PK!ļ2c++/8/ext/pb_ds/detail/pat_trie_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/debug_fn_imps.hpp * Contains an implementation class for pat_trie_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { if (m_p_head->m_p_parent != 0) m_p_head->m_p_parent->assert_valid(this, __file, __line); assert_iterators(__file, __line); assert_reverse_iterators(__file, __line); if (m_p_head->m_p_parent == 0) { PB_DS_DEBUG_VERIFY(m_p_head->m_p_min == m_p_head); PB_DS_DEBUG_VERIFY(m_p_head->m_p_max == m_p_head); PB_DS_DEBUG_VERIFY(empty()); return; } PB_DS_DEBUG_VERIFY(m_p_head->m_p_min->m_type == leaf_node); PB_DS_DEBUG_VERIFY(m_p_head->m_p_max->m_type == leaf_node); PB_DS_DEBUG_VERIFY(!empty()); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_iterators(const char* __file, int __line) const { size_type calc_size = 0; for (const_iterator it = begin(); it != end(); ++it) { ++calc_size; debug_base::check_key_exists(PB_DS_V2F(*it), __file, __line); PB_DS_DEBUG_VERIFY(lower_bound(PB_DS_V2F(*it)) == it); PB_DS_DEBUG_VERIFY(--upper_bound(PB_DS_V2F(*it)) == it); } PB_DS_DEBUG_VERIFY(calc_size == m_size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_reverse_iterators(const char* __file, int __line) const { size_type calc_size = 0; for (const_reverse_iterator it = rbegin(); it != rend(); ++it) { ++calc_size; node_const_pointer p_nd = const_cast(this)->find_imp(PB_DS_V2F(*it)); PB_DS_DEBUG_VERIFY(p_nd == it.m_p_nd); } PB_DS_DEBUG_VERIFY(calc_size == m_size); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: recursive_count_leafs(node_const_pointer p_nd, const char* __file, int __line) { if (p_nd == 0) return (0); if (p_nd->m_type == leaf_node) return (1); PB_DS_DEBUG_VERIFY(p_nd->m_type == i_node); size_type ret = 0; for (typename inode::const_iterator it = static_cast(p_nd)->begin(); it != static_cast(p_nd)->end(); ++it) ret += recursive_count_leafs(*it, __file, __line); return ret; } #endif PK!lZz  2c++/8/ext/pb_ds/detail/pat_trie_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/erase_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase(key_const_reference r_key) { node_pointer p_nd = find_imp(r_key); if (p_nd == 0 || p_nd->m_type == i_node) { PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return false; } _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == leaf_node); if (!synth_access_traits::equal_keys(PB_DS_V2F(reinterpret_cast(p_nd)->value()), r_key)) { PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return false; } PB_DS_CHECK_KEY_EXISTS(r_key) erase_leaf(static_cast(p_nd)); PB_DS_ASSERT_VALID((*this)) return true; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase_fixup(inode_pointer p_nd) { _GLIBCXX_DEBUG_ASSERT(std::distance(p_nd->begin(), p_nd->end()) >= 1); if (std::distance(p_nd->begin(), p_nd->end()) == 1) { node_pointer p_parent = p_nd->m_p_parent; if (p_parent == m_p_head) m_p_head->m_p_parent = *p_nd->begin(); else { _GLIBCXX_DEBUG_ASSERT(p_parent->m_type == i_node); node_pointer p_new_child = *p_nd->begin(); typedef inode_pointer inode_ptr; inode_ptr p_internal = static_cast(p_parent); p_internal->replace_child(p_new_child, pref_begin(p_new_child), pref_end(p_new_child), this); } (*p_nd->begin())->m_p_parent = p_nd->m_p_parent; p_nd->~inode(); s_inode_allocator.deallocate(p_nd, 1); if (p_parent == m_p_head) return; _GLIBCXX_DEBUG_ASSERT(p_parent->m_type == i_node); p_nd = static_cast(p_parent); } while (true) { _GLIBCXX_DEBUG_ASSERT(std::distance(p_nd->begin(), p_nd->end()) > 1); p_nd->update_prefixes(this); apply_update(p_nd, (node_update*)this); PB_DS_ASSERT_NODE_VALID(p_nd) if (p_nd->m_p_parent->m_type == head_node) return; _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_parent->m_type == i_node); p_nd = static_cast(p_nd->m_p_parent); } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: actual_erase_leaf(leaf_pointer p_l) { _GLIBCXX_DEBUG_ASSERT(m_size > 0); --m_size; _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(p_l->value()))); p_l->~leaf(); s_leaf_allocator.deallocate(p_l, 1); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { if (!empty()) { clear_imp(m_p_head->m_p_parent); m_size = 0; initialize(); _GLIBCXX_DEBUG_ONLY(debug_base::clear();) PB_DS_ASSERT_VALID((*this)) } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear_imp(node_pointer p_nd) { if (p_nd->m_type == i_node) { _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == i_node); for (typename inode::iterator it = static_cast(p_nd)->begin(); it != static_cast(p_nd)->end(); ++it) { node_pointer p_child =* it; clear_imp(p_child); } s_inode_allocator.deallocate(static_cast(p_nd), 1); return; } _GLIBCXX_DEBUG_ASSERT(p_nd->m_type == leaf_node); static_cast(p_nd)->~leaf(); s_leaf_allocator.deallocate(static_cast(p_nd), 1); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: erase(const_iterator it) { PB_DS_ASSERT_VALID((*this)) if (it == end()) return it; const_iterator ret_it = it; ++ret_it; _GLIBCXX_DEBUG_ASSERT(it.m_p_nd->m_type == leaf_node); erase_leaf(static_cast(it.m_p_nd)); PB_DS_ASSERT_VALID((*this)) return ret_it; } #ifdef PB_DS_DATA_TRUE_INDICATOR PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: erase(iterator it) { PB_DS_ASSERT_VALID((*this)) if (it == end()) return it; iterator ret_it = it; ++ret_it; _GLIBCXX_DEBUG_ASSERT(it.m_p_nd->m_type == leaf_node); erase_leaf(static_cast(it.m_p_nd)); PB_DS_ASSERT_VALID((*this)) return ret_it; } #endif // #ifdef PB_DS_DATA_TRUE_INDICATOR PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator PB_DS_CLASS_C_DEC:: erase(const_reverse_iterator it) { PB_DS_ASSERT_VALID((*this)) if (it.m_p_nd == m_p_head) return it; const_reverse_iterator ret_it = it; ++ret_it; _GLIBCXX_DEBUG_ASSERT(it.m_p_nd->m_type == leaf_node); erase_leaf(static_cast(it.m_p_nd)); PB_DS_ASSERT_VALID((*this)) return ret_it; } #ifdef PB_DS_DATA_TRUE_INDICATOR PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::reverse_iterator PB_DS_CLASS_C_DEC:: erase(reverse_iterator it) { PB_DS_ASSERT_VALID((*this)) if (it.m_p_nd == m_p_head) return it; reverse_iterator ret_it = it; ++ret_it; _GLIBCXX_DEBUG_ASSERT(it.m_p_nd->m_type == leaf_node); erase_leaf(static_cast(it.m_p_nd)); PB_DS_ASSERT_VALID((*this)) return ret_it; } #endif // #ifdef PB_DS_DATA_TRUE_INDICATOR PB_DS_CLASS_T_DEC template inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { size_type num_ersd = 0; PB_DS_ASSERT_VALID((*this)) iterator it = begin(); while (it != end()) { PB_DS_ASSERT_VALID((*this)) if (pred(*it)) { ++num_ersd; it = erase(it); } else ++it; } PB_DS_ASSERT_VALID((*this)) return num_ersd; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase_leaf(leaf_pointer p_l) { update_min_max_for_erased_leaf(p_l); if (p_l->m_p_parent->m_type == head_node) { _GLIBCXX_DEBUG_ASSERT(size() == 1); clear(); return; } _GLIBCXX_DEBUG_ASSERT(size() > 1); _GLIBCXX_DEBUG_ASSERT(p_l->m_p_parent->m_type == i_node); inode_pointer p_parent = static_cast(p_l->m_p_parent); p_parent->remove_child(p_l); erase_fixup(p_parent); actual_erase_leaf(p_l); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: update_min_max_for_erased_leaf(leaf_pointer p_l) { if (m_size == 1) { m_p_head->m_p_min = m_p_head; m_p_head->m_p_max = m_p_head; return; } if (p_l == static_cast(m_p_head->m_p_min)) { iterator it(p_l); ++it; m_p_head->m_p_min = it.m_p_nd; return; } if (p_l == static_cast(m_p_head->m_p_max)) { iterator it(p_l); --it; m_p_head->m_p_max = it.m_p_nd; } } PK!]hPPDc++/8/ext/pb_ds/detail/pat_trie_/constructors_destructor_fn_imps.hppnu[ // -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/constructors_destructor_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::head_allocator PB_DS_CLASS_C_DEC::s_head_allocator; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::inode_allocator PB_DS_CLASS_C_DEC::s_inode_allocator; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::leaf_allocator PB_DS_CLASS_C_DEC::s_leaf_allocator; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_PAT_TRIE_NAME() : m_p_head(s_head_allocator.allocate(1)), m_size(0) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_PAT_TRIE_NAME(const access_traits& r_access_traits) : synth_access_traits(r_access_traits), m_p_head(s_head_allocator.allocate(1)), m_size(0) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_PAT_TRIE_NAME(const PB_DS_CLASS_C_DEC& other) : #ifdef _GLIBCXX_DEBUG debug_base(other), #endif synth_access_traits(other), node_update(other), m_p_head(s_head_allocator.allocate(1)), m_size(0) { initialize(); m_size = other.m_size; PB_DS_ASSERT_VALID(other) if (other.m_p_head->m_p_parent == 0) { PB_DS_ASSERT_VALID((*this)) return; } __try { m_p_head->m_p_parent = recursive_copy_node(other.m_p_head->m_p_parent); } __catch(...) { s_head_allocator.deallocate(m_p_head, 1); __throw_exception_again; } m_p_head->m_p_min = leftmost_descendant(m_p_head->m_p_parent); m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent); m_p_head->m_p_parent->m_p_parent = m_p_head; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) value_swap(other); std::swap((access_traits& )(*this), (access_traits& )other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: value_swap(PB_DS_CLASS_C_DEC& other) { _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);) std::swap(m_p_head, other.m_p_head); std::swap(m_size, other.m_size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~PB_DS_PAT_TRIE_NAME() { clear(); s_head_allocator.deallocate(m_p_head, 1); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: initialize() { new (m_p_head) head(); m_p_head->m_p_parent = 0; m_p_head->m_p_min = m_p_head; m_p_head->m_p_max = m_p_head; m_size = 0; } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) insert(*(first_it++)); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: recursive_copy_node(node_const_pointer p_ncp) { _GLIBCXX_DEBUG_ASSERT(p_ncp != 0); if (p_ncp->m_type == leaf_node) { leaf_const_pointer p_other_lf = static_cast(p_ncp); leaf_pointer p_new_lf = s_leaf_allocator.allocate(1); cond_dealtor cond(p_new_lf); new (p_new_lf) leaf(p_other_lf->value()); apply_update(p_new_lf, (node_update*)this); cond.set_no_action_dtor(); return (p_new_lf); } _GLIBCXX_DEBUG_ASSERT(p_ncp->m_type == i_node); node_pointer a_p_children[inode::arr_size]; size_type child_i = 0; inode_const_pointer p_icp = static_cast(p_ncp); typename inode::const_iterator child_it = p_icp->begin(); inode_pointer p_ret; __try { while (child_it != p_icp->end()) { a_p_children[child_i] = recursive_copy_node(*(child_it)); child_i++; child_it++; } p_ret = s_inode_allocator.allocate(1); } __catch(...) { while (child_i-- > 0) clear_imp(a_p_children[child_i]); __throw_exception_again; } new (p_ret) inode(p_icp->get_e_ind(), pref_begin(a_p_children[0])); --child_i; _GLIBCXX_DEBUG_ASSERT(child_i >= 1); do p_ret->add_child(a_p_children[child_i], pref_begin(a_p_children[child_i]), pref_end(a_p_children[child_i]), this); while (child_i-- > 0); apply_update(p_ret, (node_update*)this); return p_ret; } PK!11I I 2c++/8/ext/pb_ds/detail/pat_trie_/trace_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/trace_fn_imps.hpp * Contains an implementation class for pat_trie_. */ #ifdef PB_DS_PAT_TRIE_TRACE_ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { std::cerr << std::endl; if (m_p_head->m_p_parent == 0) return; trace_node(m_p_head->m_p_parent, 0); std::cerr << std::endl; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_node(node_const_pointer p_nd, size_type level) { for (size_type i = 0; i < level; ++i) std::cerr << ' '; std::cerr << p_nd << " "; std::cerr << ((p_nd->m_type == pat_trie_leaf_node_type) ? "l " : "i "); trace_node_metadata(p_nd, type_to_type()); typename access_traits::const_iterator el_it = pref_begin(p_nd); while (el_it != pref_end(p_nd)) { std::cerr <<* el_it; ++el_it; } if (p_nd->m_type == pat_trie_leaf_node_type) { std::cerr << std::endl; return; } inode_const_pointer p_internal = static_cast(p_nd); std::cerr << " " << static_cast(p_internal->get_e_ind()) << std::endl; const size_type num_children = std::distance(p_internal->begin(), p_internal->end()); for (size_type child_i = 0; child_i < num_children; ++child_i) { typename inode::const_iterator child_it = p_internal->begin(); std::advance(child_it, num_children - child_i - 1); trace_node(*child_it, level + 1); } } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: trace_node_metadata(node_const_pointer p_nd, type_to_type) { std::cerr << "(" << static_cast(p_nd->get_metadata()) << ") "; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_node_metadata(node_const_pointer, type_to_type) { } #endif PK!9ݧ:c++/8/ext/pb_ds/detail/pat_trie_/policy_access_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/policy_access_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::access_traits& PB_DS_CLASS_C_DEC:: get_access_traits() { return *this; } PB_DS_CLASS_T_DEC const typename PB_DS_CLASS_C_DEC::access_traits& PB_DS_CLASS_C_DEC:: get_access_traits() const { return *this; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_update& PB_DS_CLASS_C_DEC:: get_node_update() { return *this; } PB_DS_CLASS_T_DEC const typename PB_DS_CLASS_C_DEC::node_update& PB_DS_CLASS_C_DEC:: get_node_update() const { return *this; } PK!:888c++/8/ext/pb_ds/detail/pat_trie_/insert_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file pat_trie_/insert_join_fn_imps.hpp * Contains an implementation class for pat_trie. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) branch_bag bag; if (!join_prep(other, bag)) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } m_p_head->m_p_parent = rec_join(m_p_head->m_p_parent, other.m_p_head->m_p_parent, 0, bag); m_p_head->m_p_parent->m_p_parent = m_p_head; m_size += other.m_size; other.initialize(); PB_DS_ASSERT_VALID(other) m_p_head->m_p_min = leftmost_descendant(m_p_head->m_p_parent); m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC bool PB_DS_CLASS_C_DEC:: join_prep(PB_DS_CLASS_C_DEC& other, branch_bag& r_bag) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (other.m_size == 0) return false; if (m_size == 0) { value_swap(other); return false; } const bool greater = synth_access_traits::cmp_keys(PB_DS_V2F(static_cast(m_p_head->m_p_max)->value()), PB_DS_V2F(static_cast(other.m_p_head->m_p_min)->value())); const bool lesser = synth_access_traits::cmp_keys(PB_DS_V2F(static_cast(other.m_p_head->m_p_max)->value()), PB_DS_V2F(static_cast(m_p_head->m_p_min)->value())); if (!greater && !lesser) __throw_join_error(); rec_join_prep(m_p_head->m_p_parent, other.m_p_head->m_p_parent, r_bag); _GLIBCXX_DEBUG_ONLY(debug_base::join(other, false);) return true; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: rec_join_prep(node_const_pointer p_l, node_const_pointer p_r, branch_bag& r_bag) { if (p_l->m_type == leaf_node) { if (p_r->m_type == leaf_node) { rec_join_prep(static_cast(p_l), static_cast(p_r), r_bag); return; } _GLIBCXX_DEBUG_ASSERT(p_r->m_type == i_node); rec_join_prep(static_cast(p_l), static_cast(p_r), r_bag); return; } _GLIBCXX_DEBUG_ASSERT(p_l->m_type == i_node); if (p_r->m_type == leaf_node) { rec_join_prep(static_cast(p_l), static_cast(p_r), r_bag); return; } _GLIBCXX_DEBUG_ASSERT(p_r->m_type == i_node); rec_join_prep(static_cast(p_l), static_cast(p_r), r_bag); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: rec_join_prep(leaf_const_pointer /*p_l*/, leaf_const_pointer /*p_r*/, branch_bag& r_bag) { r_bag.add_branch(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: rec_join_prep(leaf_const_pointer /*p_l*/, inode_const_pointer /*p_r*/, branch_bag& r_bag) { r_bag.add_branch(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: rec_join_prep(inode_const_pointer /*p_l*/, leaf_const_pointer /*p_r*/, branch_bag& r_bag) { r_bag.add_branch(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: rec_join_prep(inode_const_pointer p_l, inode_const_pointer p_r, branch_bag& r_bag) { if (p_l->get_e_ind() == p_r->get_e_ind() && synth_access_traits::equal_prefixes(p_l->pref_b_it(), p_l->pref_e_it(), p_r->pref_b_it(), p_r->pref_e_it())) { for (typename inode::const_iterator it = p_r->begin(); it != p_r->end(); ++ it) { node_const_pointer p_l_join_child = p_l->get_join_child(*it, this); if (p_l_join_child != 0) rec_join_prep(p_l_join_child, * it, r_bag); } return; } if (p_r->get_e_ind() < p_l->get_e_ind() && p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this)) { node_const_pointer p_r_join_child = p_r->get_join_child(p_l, this); if (p_r_join_child != 0) rec_join_prep(p_r_join_child, p_l, r_bag); return; } if (p_r->get_e_ind() < p_l->get_e_ind() && p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this)) { node_const_pointer p_r_join_child = p_r->get_join_child(p_l, this); if (p_r_join_child != 0) rec_join_prep(p_r_join_child, p_l, r_bag); return; } r_bag.add_branch(); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: rec_join(node_pointer p_l, node_pointer p_r, size_type checked_ind, branch_bag& r_bag) { _GLIBCXX_DEBUG_ASSERT(p_r != 0); if (p_l == 0) { apply_update(p_r, (node_update*)this); return (p_r); } if (p_l->m_type == leaf_node) { if (p_r->m_type == leaf_node) { node_pointer p_ret = rec_join(static_cast(p_l), static_cast(p_r), r_bag); apply_update(p_ret, (node_update*)this); return p_ret; } _GLIBCXX_DEBUG_ASSERT(p_r->m_type == i_node); node_pointer p_ret = rec_join(static_cast(p_l), static_cast(p_r), checked_ind, r_bag); apply_update(p_ret, (node_update*)this); return p_ret; } _GLIBCXX_DEBUG_ASSERT(p_l->m_type == i_node); if (p_r->m_type == leaf_node) { node_pointer p_ret = rec_join(static_cast(p_l), static_cast(p_r), checked_ind, r_bag); apply_update(p_ret, (node_update*)this); return p_ret; } _GLIBCXX_DEBUG_ASSERT(p_r->m_type == i_node); node_pointer p_ret = rec_join(static_cast(p_l), static_cast(p_r), r_bag); apply_update(p_ret, (node_update*)this); return p_ret; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: rec_join(leaf_pointer p_l, leaf_pointer p_r, branch_bag& r_bag) { _GLIBCXX_DEBUG_ASSERT(p_r != 0); if (p_l == 0) return (p_r); node_pointer p_ret = insert_branch(p_l, p_r, r_bag); _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_ret) == 2); return p_ret; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: rec_join(leaf_pointer p_l, inode_pointer p_r, size_type checked_ind, branch_bag& r_bag) { #ifdef _GLIBCXX_DEBUG const size_type lhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_l); const size_type rhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_r); #endif _GLIBCXX_DEBUG_ASSERT(p_r != 0); node_pointer p_ret = rec_join(p_r, p_l, checked_ind, r_bag); _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_ret) == lhs_leafs + rhs_leafs); return p_ret; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: rec_join(inode_pointer p_l, leaf_pointer p_r, size_type checked_ind, branch_bag& r_bag) { _GLIBCXX_DEBUG_ASSERT(p_l != 0); _GLIBCXX_DEBUG_ASSERT(p_r != 0); #ifdef _GLIBCXX_DEBUG const size_type lhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_l); const size_type rhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_r); #endif if (!p_l->should_be_mine(pref_begin(p_r), pref_end(p_r), checked_ind, this)) { node_pointer p_ret = insert_branch(p_l, p_r, r_bag); PB_DS_ASSERT_NODE_VALID(p_ret) _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_ret) == lhs_leafs + rhs_leafs); return p_ret; } node_pointer p_pot_child = p_l->add_child(p_r, pref_begin(p_r), pref_end(p_r), this); if (p_pot_child != p_r) { node_pointer p_new_child = rec_join(p_pot_child, p_r, p_l->get_e_ind(), r_bag); p_l->replace_child(p_new_child, pref_begin(p_new_child), pref_end(p_new_child), this); } PB_DS_ASSERT_NODE_VALID(p_l) _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_l) == lhs_leafs + rhs_leafs); return p_l; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: rec_join(inode_pointer p_l, inode_pointer p_r, branch_bag& r_bag) { _GLIBCXX_DEBUG_ASSERT(p_l != 0); _GLIBCXX_DEBUG_ASSERT(p_r != 0); #ifdef _GLIBCXX_DEBUG const size_type lhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_l); const size_type rhs_leafs = PB_DS_RECURSIVE_COUNT_LEAFS(p_r); #endif if (p_l->get_e_ind() == p_r->get_e_ind() && synth_access_traits::equal_prefixes(p_l->pref_b_it(), p_l->pref_e_it(), p_r->pref_b_it(), p_r->pref_e_it())) { for (typename inode::iterator it = p_r->begin(); it != p_r->end(); ++ it) { node_pointer p_new_child = rec_join(p_l->get_join_child(*it, this), * it, 0, r_bag); p_l->replace_child(p_new_child, pref_begin(p_new_child), pref_end(p_new_child), this); } p_r->~inode(); s_inode_allocator.deallocate(p_r, 1); PB_DS_ASSERT_NODE_VALID(p_l) _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_l) == lhs_leafs + rhs_leafs); return p_l; } if (p_l->get_e_ind() < p_r->get_e_ind() && p_l->should_be_mine(p_r->pref_b_it(), p_r->pref_e_it(), 0, this)) { node_pointer p_new_child = rec_join(p_l->get_join_child(p_r, this), p_r, 0, r_bag); p_l->replace_child(p_new_child, pref_begin(p_new_child), pref_end(p_new_child), this); PB_DS_ASSERT_NODE_VALID(p_l) return p_l; } if (p_r->get_e_ind() < p_l->get_e_ind() && p_r->should_be_mine(p_l->pref_b_it(), p_l->pref_e_it(), 0, this)) { node_pointer p_new_child = rec_join(p_r->get_join_child(p_l, this), p_l, 0, r_bag); p_r->replace_child(p_new_child, pref_begin(p_new_child), pref_end(p_new_child), this); PB_DS_ASSERT_NODE_VALID(p_r) _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_r) == lhs_leafs + rhs_leafs); return p_r; } node_pointer p_ret = insert_branch(p_l, p_r, r_bag); PB_DS_ASSERT_NODE_VALID(p_ret) _GLIBCXX_DEBUG_ASSERT(PB_DS_RECURSIVE_COUNT_LEAFS(p_ret) == lhs_leafs + rhs_leafs); return p_ret; } PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert(const_reference r_val) { node_pointer p_lf = find_imp(PB_DS_V2F(r_val)); if (p_lf != 0 && p_lf->m_type == leaf_node && synth_access_traits::equal_keys(PB_DS_V2F(static_cast(p_lf)->value()), PB_DS_V2F(r_val))) { PB_DS_CHECK_KEY_EXISTS(PB_DS_V2F(r_val)) PB_DS_ASSERT_VALID((*this)) return std::make_pair(iterator(p_lf), false); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_val)) leaf_pointer p_new_lf = s_leaf_allocator.allocate(1); cond_dealtor cond(p_new_lf); new (p_new_lf) leaf(r_val); apply_update(p_new_lf, (node_update*)this); cond.set_call_destructor(); branch_bag bag; bag.add_branch(); m_p_head->m_p_parent = rec_join(m_p_head->m_p_parent, p_new_lf, 0, bag); m_p_head->m_p_parent->m_p_parent = m_p_head; cond.set_no_action_dtor(); ++m_size; update_min_max_for_inserted_leaf(p_new_lf); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) PB_DS_ASSERT_VALID((*this)) return std::make_pair(point_iterator(p_new_lf), true); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: keys_diff_ind(typename access_traits::const_iterator b_l, typename access_traits::const_iterator e_l, typename access_traits::const_iterator b_r, typename access_traits::const_iterator e_r) { size_type diff_pos = 0; while (b_l != e_l) { if (b_r == e_r) return (diff_pos); if (access_traits::e_pos(*b_l) != access_traits::e_pos(*b_r)) return (diff_pos); ++b_l; ++b_r; ++diff_pos; } _GLIBCXX_DEBUG_ASSERT(b_r != e_r); return diff_pos; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::inode_pointer PB_DS_CLASS_C_DEC:: insert_branch(node_pointer p_l, node_pointer p_r, branch_bag& r_bag) { typename synth_access_traits::const_iterator left_b_it = pref_begin(p_l); typename synth_access_traits::const_iterator left_e_it = pref_end(p_l); typename synth_access_traits::const_iterator right_b_it = pref_begin(p_r); typename synth_access_traits::const_iterator right_e_it = pref_end(p_r); const size_type diff_ind = keys_diff_ind(left_b_it, left_e_it, right_b_it, right_e_it); inode_pointer p_new_nd = r_bag.get_branch(); new (p_new_nd) inode(diff_ind, left_b_it); p_new_nd->add_child(p_l, left_b_it, left_e_it, this); p_new_nd->add_child(p_r, right_b_it, right_e_it, this); p_l->m_p_parent = p_new_nd; p_r->m_p_parent = p_new_nd; PB_DS_ASSERT_NODE_VALID(p_new_nd) return (p_new_nd); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: update_min_max_for_inserted_leaf(leaf_pointer p_new_lf) { if (m_p_head->m_p_min == m_p_head || synth_access_traits::cmp_keys(PB_DS_V2F(p_new_lf->value()), PB_DS_V2F(static_cast(m_p_head->m_p_min)->value()))) m_p_head->m_p_min = p_new_lf; if (m_p_head->m_p_max == m_p_head || synth_access_traits::cmp_keys(PB_DS_V2F(static_cast(m_p_head->m_p_max)->value()), PB_DS_V2F(p_new_lf->value()))) m_p_head->m_p_max = p_new_lf; } PK!RR8c++/8/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binomial_heap_.hpp * Contains an implementation class for a binomial heap. */ /* * Binomial heap. * Vuillemin J is the mastah. * Modified from CLRS. */ #include #include #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ binomial_heap /** * Binomial heap. * * @ingroup heap-detail */ template class binomial_heap : public binomial_heap_base { private: typedef binomial_heap_base base_type; typedef typename base_type::node_pointer node_pointer; typedef typename base_type::node_const_pointer node_const_pointer; public: typedef Value_Type value_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename base_type::pointer pointer; typedef typename base_type::const_pointer const_pointer; typedef typename base_type::reference reference; typedef typename base_type::const_reference const_reference; typedef typename base_type::point_const_iterator point_const_iterator; typedef typename base_type::point_iterator point_iterator; typedef typename base_type::const_iterator const_iterator; typedef typename base_type::iterator iterator; typedef typename base_type::cmp_fn cmp_fn; typedef typename base_type::allocator_type allocator_type; binomial_heap(); binomial_heap(const Cmp_Fn&); binomial_heap(const binomial_heap&); ~binomial_heap(); protected: #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; #endif }; #include #include #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC } // namespace detail } // namespace __gnu_pbds PK!_Eii7c++/8/ext/pb_ds/detail/binomial_heap_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/binomial_heap_/debug_fn_imps.hpp * Contains an implementation for binomial_heap_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { base_type::assert_valid(true, __file, __line); } #endif PK!tggIc++/8/ext/pb_ds/detail/binomial_heap_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/binomial_heap_/constructors_destructor_fn_imps.hpp * Contains an implementation for binomial_heap_. */ PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binomial_heap() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binomial_heap(const Cmp_Fn& r_cmp_fn) : base_type(r_cmp_fn) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binomial_heap(const PB_DS_CLASS_C_DEC& other) : base_type(other) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~binomial_heap() { } PK!5c++/8/ext/pb_ds/detail/binary_heap_/resize_policy.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/resize_policy.hpp * Contains an implementation class for a binary_heap. */ #ifndef PB_DS_BINARY_HEAP_RESIZE_POLICY_HPP #define PB_DS_BINARY_HEAP_RESIZE_POLICY_HPP #include namespace __gnu_pbds { namespace detail { /// Resize policy for binary heap. template class resize_policy { private: enum { ratio = 8, factor = 2 }; /// Next shrink size. _Tp m_shrink_size; /// Next grow size. _Tp m_grow_size; public: typedef _Tp size_type; static const _Tp min_size = 16; resize_policy() : m_shrink_size(0), m_grow_size(min_size) { PB_DS_ASSERT_VALID((*this)) } resize_policy(const resize_policy& other) : m_shrink_size(other.m_shrink_size), m_grow_size(other.m_grow_size) { PB_DS_ASSERT_VALID((*this)) } inline void swap(resize_policy<_Tp>&); inline bool resize_needed_for_grow(size_type) const; inline bool resize_needed_for_shrink(size_type) const; inline bool grow_needed(size_type) const; inline bool shrink_needed(size_type) const; inline size_type get_new_size_for_grow() const; inline size_type get_new_size_for_shrink() const; inline size_type get_new_size_for_arbitrary(size_type) const; inline void notify_grow_resize(); inline void notify_shrink_resize(); void notify_arbitrary(size_type); #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; #endif #ifdef PB_DS_BINARY_HEAP_TRACE_ void trace() const; #endif }; template const _Tp resize_policy<_Tp>::min_size; template inline void resize_policy<_Tp>:: swap(resize_policy<_Tp>& other) { std::swap(m_shrink_size, other.m_shrink_size); std::swap(m_grow_size, other.m_grow_size); } template inline bool resize_policy<_Tp>:: resize_needed_for_grow(size_type size) const { _GLIBCXX_DEBUG_ASSERT(size <= m_grow_size); return size == m_grow_size; } template inline bool resize_policy<_Tp>:: resize_needed_for_shrink(size_type size) const { _GLIBCXX_DEBUG_ASSERT(size <= m_grow_size); return size == m_shrink_size; } template inline typename resize_policy<_Tp>::size_type resize_policy<_Tp>:: get_new_size_for_grow() const { return m_grow_size * factor; } template inline typename resize_policy<_Tp>::size_type resize_policy<_Tp>:: get_new_size_for_shrink() const { const size_type half_size = m_grow_size / factor; return std::max(min_size, half_size); } template inline typename resize_policy<_Tp>::size_type resize_policy<_Tp>:: get_new_size_for_arbitrary(size_type size) const { size_type ret = min_size; while (ret < size) ret *= factor; return ret; } template inline void resize_policy<_Tp>:: notify_grow_resize() { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(m_grow_size >= min_size); m_grow_size *= factor; m_shrink_size = m_grow_size / ratio; PB_DS_ASSERT_VALID((*this)) } template inline void resize_policy<_Tp>:: notify_shrink_resize() { PB_DS_ASSERT_VALID((*this)) m_shrink_size /= factor; if (m_shrink_size == 1) m_shrink_size = 0; m_grow_size = std::max(m_grow_size / factor, min_size); PB_DS_ASSERT_VALID((*this)) } template inline void resize_policy<_Tp>:: notify_arbitrary(size_type actual_size) { m_grow_size = actual_size; m_shrink_size = m_grow_size / ratio; PB_DS_ASSERT_VALID((*this)) } #ifdef _GLIBCXX_DEBUG template void resize_policy<_Tp>:: assert_valid(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(m_shrink_size == 0 || m_shrink_size * ratio == m_grow_size); PB_DS_DEBUG_VERIFY(m_grow_size >= min_size); } #endif #ifdef PB_DS_BINARY_HEAP_TRACE_ template void resize_policy<_Tp>:: trace() const { std::cerr << "shrink = " << m_shrink_size << " grow = " << m_grow_size << std::endl; } #endif } // namespace detail } // namespace __gnu_pbds #endif PK!2fY6c++/8/ext/pb_ds/detail/binary_heap_/const_iterator.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/const_iterator.hpp * Contains an iterator class returned by the table's const find and insert * methods. */ #ifndef PB_DS_BINARY_HEAP_CONST_ITERATOR_HPP #define PB_DS_BINARY_HEAP_CONST_ITERATOR_HPP #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_BIN_HEAP_CIT_BASE \ binary_heap_point_const_iterator_ /// Const point-type iterator. template class binary_heap_const_iterator_ : public PB_DS_BIN_HEAP_CIT_BASE { private: typedef PB_DS_BIN_HEAP_CIT_BASE base_type; typedef typename base_type::entry_pointer entry_pointer; public: /// Category. typedef std::forward_iterator_tag iterator_category; /// Difference type. typedef typename _Alloc::difference_type difference_type; /// Iterator's value type. typedef typename base_type::value_type value_type; /// Iterator's pointer type. typedef typename base_type::pointer pointer; /// Iterator's const pointer type. typedef typename base_type::const_pointer const_pointer; /// Iterator's reference type. typedef typename base_type::reference reference; /// Iterator's const reference type. typedef typename base_type::const_reference const_reference; inline binary_heap_const_iterator_(entry_pointer p_e) : base_type(p_e) { } /// Default constructor. inline binary_heap_const_iterator_() { } /// Copy constructor. inline binary_heap_const_iterator_(const binary_heap_const_iterator_& other) : base_type(other) { } /// Compares content to a different iterator object. inline bool operator==(const binary_heap_const_iterator_& other) const { return base_type::m_p_e == other.m_p_e; } /// Compares content (negatively) to a different iterator object. inline bool operator!=(const binary_heap_const_iterator_& other) const { return base_type::m_p_e != other.m_p_e; } inline binary_heap_const_iterator_& operator++() { _GLIBCXX_DEBUG_ASSERT(base_type::m_p_e != 0); inc(); return *this; } inline binary_heap_const_iterator_ operator++(int) { binary_heap_const_iterator_ ret_it(base_type::m_p_e); operator++(); return ret_it; } private: void inc() { ++base_type::m_p_e; } }; #undef PB_DS_BIN_HEAP_CIT_BASE } // namespace detail } // namespace __gnu_pbds #endif PK! IPl__<c++/8/ext/pb_ds/detail/binary_heap_/point_const_iterator.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/point_const_iterator.hpp * Contains an iterator class returned by the table's const find and insert * methods. */ #ifndef PB_DS_BINARY_HEAP_CONST_FIND_ITERATOR_HPP #define PB_DS_BINARY_HEAP_CONST_FIND_ITERATOR_HPP #include #include namespace __gnu_pbds { namespace detail { /// Const point-type iterator. template class binary_heap_point_const_iterator_ { protected: typedef typename _Alloc::template rebind::other::pointer entry_pointer; public: /// Category. typedef trivial_iterator_tag iterator_category; /// Difference type. typedef trivial_iterator_difference_type difference_type; /// Iterator's value type. typedef Value_Type value_type; /// Iterator's pointer type. typedef typename _Alloc::template rebind::other::pointer pointer; /// Iterator's const pointer type. typedef typename _Alloc::template rebind::other::const_pointer const_pointer; /// Iterator's reference type. typedef typename _Alloc::template rebind::other::reference reference; /// Iterator's const reference type. typedef typename _Alloc::template rebind::other::const_reference const_reference; inline binary_heap_point_const_iterator_(entry_pointer p_e) : m_p_e(p_e) { } /// Default constructor. inline binary_heap_point_const_iterator_() : m_p_e(0) { } /// Copy constructor. inline binary_heap_point_const_iterator_(const binary_heap_point_const_iterator_& other) : m_p_e(other.m_p_e) { } /// Access. inline const_pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(m_p_e != 0); return to_ptr(integral_constant()); } /// Access. inline const_reference operator*() const { _GLIBCXX_DEBUG_ASSERT(m_p_e != 0); return *to_ptr(integral_constant()); } /// Compares content to a different iterator object. inline bool operator==(const binary_heap_point_const_iterator_& other) const { return m_p_e == other.m_p_e; } /// Compares content (negatively) to a different iterator object. inline bool operator!=(const binary_heap_point_const_iterator_& other) const { return m_p_e != other.m_p_e; } private: inline const_pointer to_ptr(true_type) const { return m_p_e; } inline const_pointer to_ptr(false_type) const { return *m_p_e; } public: entry_pointer m_p_e; }; } // namespace detail } // namespace __gnu_pbds #endif PK!O  1c++/8/ext/pb_ds/detail/binary_heap_/entry_cmp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/entry_cmp.hpp * Contains an implementation class for a binary_heap. */ #ifndef PB_DS_BINARY_HEAP_ENTRY_CMP_HPP #define PB_DS_BINARY_HEAP_ENTRY_CMP_HPP namespace __gnu_pbds { namespace detail { /// Entry compare, primary template. template struct entry_cmp; /// Specialization, true. template struct entry_cmp<_VTp, Cmp_Fn, _Alloc, true> { /// Compare. typedef Cmp_Fn type; }; /// Specialization, false. template struct entry_cmp<_VTp, Cmp_Fn, _Alloc, false> { private: typedef typename _Alloc::template rebind<_VTp> __rebind_v; public: typedef typename __rebind_v::other::const_pointer entry; /// Compare plus entry. struct type : public Cmp_Fn { type() { } type(const Cmp_Fn& other) : Cmp_Fn(other) { } bool operator()(entry lhs, entry rhs) const { return Cmp_Fn::operator()(*lhs, *rhs); } }; }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_BINARY_HEAP_ENTRY_CMP_HPP PK!H`rr6c++/8/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/insert_fn_imps.hpp * Contains an implementation class for a binary_heap. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: push(const_reference r_val) { PB_DS_ASSERT_VALID((*this)) insert_value(r_val, s_no_throw_copies_ind); push_heap(); PB_DS_ASSERT_VALID((*this)) return point_iterator(m_a_entries); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: insert_value(value_type val, true_type) { resize_for_insert_if_needed(); m_a_entries[m_size++] = val; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: insert_value(const_reference r_val, false_type) { resize_for_insert_if_needed(); pointer p_new = s_value_allocator.allocate(1); cond_dealtor_t cond(p_new); new (p_new) value_type(r_val); cond.set_no_action(); m_a_entries[m_size++] = p_new; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: resize_for_insert_if_needed() { if (!resize_policy::resize_needed_for_grow(m_size)) { _GLIBCXX_DEBUG_ASSERT(m_size < m_actual_size); return; } const size_type new_size = resize_policy::get_new_size_for_grow(); entry_pointer new_entries = s_entry_allocator.allocate(new_size); resize_policy::notify_grow_resize(); std::copy(m_a_entries, m_a_entries + m_size, new_entries); s_entry_allocator.deallocate(m_a_entries, m_actual_size); m_actual_size = new_size; m_a_entries = new_entries; make_heap(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: modify(point_iterator it, const_reference r_new_val) { PB_DS_ASSERT_VALID((*this)) swap_value_imp(it.m_p_e, r_new_val, s_no_throw_copies_ind); fix(it.m_p_e); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: fix(entry_pointer p_e) { size_type i = p_e - m_a_entries; if (i > 0 && entry_cmp::operator()(m_a_entries[parent(i)], m_a_entries[i])) { size_type parent_i = parent(i); while (i > 0 && entry_cmp::operator()(m_a_entries[parent_i], m_a_entries[i])) { std::swap(m_a_entries[i], m_a_entries[parent_i]); i = parent_i; parent_i = parent(i); } PB_DS_ASSERT_VALID((*this)) return; } while (i < m_size) { const size_type lchild_i = left_child(i); const size_type rchild_i = right_child(i); _GLIBCXX_DEBUG_ASSERT(rchild_i > lchild_i); const bool smaller_than_lchild = lchild_i < m_size && entry_cmp::operator()(m_a_entries[i], m_a_entries[lchild_i]); const bool smaller_than_rchild = rchild_i < m_size && entry_cmp::operator()(m_a_entries[i], m_a_entries[rchild_i]); const bool swap_with_rchild = smaller_than_rchild && (!smaller_than_lchild || entry_cmp::operator()(m_a_entries[lchild_i], m_a_entries[rchild_i])); const bool swap_with_lchild = !swap_with_rchild && smaller_than_lchild; if (swap_with_lchild) { std::swap(m_a_entries[i], m_a_entries[lchild_i]); i = lchild_i; } else if (swap_with_rchild) { std::swap(m_a_entries[i], m_a_entries[rchild_i]); i = rchild_i; } else i = m_size; } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: swap_value_imp(entry_pointer p_e, value_type new_val, true_type) { *p_e = new_val; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: swap_value_imp(entry_pointer p_e, const_reference r_new_val, false_type) { value_type tmp(r_new_val); (*p_e)->swap(tmp); } PK!.9c++/8/ext/pb_ds/detail/binary_heap_/iterators_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/iterators_fn_imps.hpp * Contains an implementation class for a binary_heap. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: begin() { return iterator(m_a_entries); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin() const { return const_iterator(m_a_entries); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: end() { return iterator(m_a_entries + m_size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end() const { return const_iterator(m_a_entries + m_size); } PK!ιy% % 4c++/8/ext/pb_ds/detail/binary_heap_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/find_fn_imps.hpp * Contains an implementation class for a binary_heap. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reference PB_DS_CLASS_C_DEC:: top() const { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!empty()); return top_imp(s_no_throw_copies_ind); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reference PB_DS_CLASS_C_DEC:: top_imp(true_type) const { return *m_a_entries; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reference PB_DS_CLASS_C_DEC:: top_imp(false_type) const { return **m_a_entries; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: left_child(size_type i) { return i * 2 + 1; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: right_child(size_type i) { return i * 2 + 2; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: parent(size_type i) { return (i - 1) / 2; } PK!?~4c++/8/ext/pb_ds/detail/binary_heap_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/info_fn_imps.hpp * Contains an implementation class for a binary_heap. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return m_size == 0; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { return m_size; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return s_entry_allocator.max_size(); } PK!uL 2c++/8/ext/pb_ds/detail/binary_heap_/entry_pred.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/entry_pred.hpp * Contains an implementation class for a binary_heap. */ #ifndef PB_DS_BINARY_HEAP_ENTRY_PRED_HPP #define PB_DS_BINARY_HEAP_ENTRY_PRED_HPP namespace __gnu_pbds { namespace detail { /// Entry predicate primary class template. template struct entry_pred; /// Specialization, true. template struct entry_pred<_VTp, Pred, _Alloc, true> { typedef Pred type; }; /// Specialization, false. template struct entry_pred<_VTp, Pred, _Alloc, false> { private: typedef typename _Alloc::template rebind<_VTp> __rebind_v; public: typedef typename __rebind_v::other::const_pointer entry; struct type : public Pred { inline type() { } inline type(const Pred& other) : Pred(other) { } inline bool operator()(entry p_v) const { return Pred::operator()(*p_v); } }; }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_BINARY_HEAP_ENTRY_PRED_HPP PK!/2#2#4c++/8/ext/pb_ds/detail/binary_heap_/binary_heap_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/binary_heap_.hpp * Contains an implementation class for a binary heap. */ #ifndef PB_DS_BINARY_HEAP_HPP #define PB_DS_BINARY_HEAP_HPP #include #include #include #include #include #include #include #include #include #include #ifdef PB_DS_BINARY_HEAP_TRACE_ #include #endif #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ binary_heap #define PB_DS_ENTRY_CMP_DEC \ entry_cmp::value>::type #define PB_DS_RESIZE_POLICY_DEC \ __gnu_pbds::detail::resize_policy /** * Binary heaps composed of resize and compare policies. * * @ingroup heap-detail * * Based on CLRS. */ template class binary_heap : public PB_DS_ENTRY_CMP_DEC, public PB_DS_RESIZE_POLICY_DEC { public: typedef Value_Type value_type; typedef Cmp_Fn cmp_fn; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename PB_DS_ENTRY_CMP_DEC entry_cmp; typedef PB_DS_RESIZE_POLICY_DEC resize_policy; typedef cond_dealtor cond_dealtor_t; private: enum { simple_value = is_simple::value }; typedef integral_constant no_throw_copies_t; typedef typename _Alloc::template rebind __rebind_v; typedef typename __rebind_v::other value_allocator; public: typedef typename value_allocator::pointer pointer; typedef typename value_allocator::const_pointer const_pointer; typedef typename value_allocator::reference reference; typedef typename value_allocator::const_reference const_reference; typedef typename __conditional_type::__type entry; typedef typename _Alloc::template rebind::other entry_allocator; typedef typename entry_allocator::pointer entry_pointer; typedef binary_heap_point_const_iterator_ point_const_iterator; typedef point_const_iterator point_iterator; typedef binary_heap_const_iterator_ const_iterator; typedef const_iterator iterator; binary_heap(); binary_heap(const cmp_fn&); binary_heap(const binary_heap&); void swap(binary_heap&); ~binary_heap(); inline bool empty() const; inline size_type size() const; inline size_type max_size() const; Cmp_Fn& get_cmp_fn(); const Cmp_Fn& get_cmp_fn() const; inline point_iterator push(const_reference); void modify(point_iterator, const_reference); inline const_reference top() const; inline void pop(); inline void erase(point_iterator); template size_type erase_if(Pred); inline void erase_at(entry_pointer, size_type, false_type); inline void erase_at(entry_pointer, size_type, true_type); inline iterator begin(); inline const_iterator begin() const; inline iterator end(); inline const_iterator end() const; void clear(); template void split(Pred, binary_heap&); void join(binary_heap&); #ifdef PB_DS_BINARY_HEAP_TRACE_ void trace() const; #endif protected: template void copy_from_range(It, It); private: void value_swap(binary_heap&); inline void insert_value(const_reference, false_type); inline void insert_value(value_type, true_type); inline void resize_for_insert_if_needed(); inline void swap_value_imp(entry_pointer, value_type, true_type); inline void swap_value_imp(entry_pointer, const_reference, false_type); void fix(entry_pointer); inline const_reference top_imp(true_type) const; inline const_reference top_imp(false_type) const; inline static size_type left_child(size_type); inline static size_type right_child(size_type); inline static size_type parent(size_type); inline void resize_for_erase_if_needed(); template size_type partition(Pred); void make_heap() { const entry_cmp& m_cmp = static_cast(*this); entry_pointer end = m_a_entries + m_size; std::make_heap(m_a_entries, end, m_cmp); } void push_heap() { const entry_cmp& m_cmp = static_cast(*this); entry_pointer end = m_a_entries + m_size; std::push_heap(m_a_entries, end, m_cmp); } void pop_heap() { const entry_cmp& m_cmp = static_cast(*this); entry_pointer end = m_a_entries + m_size; std::pop_heap(m_a_entries, end, m_cmp); } #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; #endif #ifdef PB_DS_BINARY_HEAP_TRACE_ void trace_entry(const entry&, false_type) const; void trace_entry(const entry&, true_type) const; #endif static entry_allocator s_entry_allocator; static value_allocator s_value_allocator; static no_throw_copies_t s_no_throw_copies_ind; size_type m_size; size_type m_actual_size; entry_pointer m_a_entries; }; #define PB_DS_ASSERT_VALID(X) \ _GLIBCXX_DEBUG_ONLY(X.assert_valid(__FILE__, __LINE__);) #define PB_DS_DEBUG_VERIFY(_Cond) \ _GLIBCXX_DEBUG_VERIFY_AT(_Cond, \ _M_message(#_Cond" assertion from %1;:%2;") \ ._M_string(__FILE__)._M_integer(__LINE__) \ ,__file,__line) #include #include #include #include #include #include #include #include #include #include #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC #undef PB_DS_ENTRY_CMP_DEC #undef PB_DS_RESIZE_POLICY_DEC } // namespace detail } // namespace __gnu_pbds #endif PK!H'B 5c++/8/ext/pb_ds/detail/binary_heap_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/debug_fn_imps.hpp * Contains an implementation class for a binary_heap. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { #ifdef PB_DS_REGRESSION s_entry_allocator.check_allocated(m_a_entries, m_actual_size); #endif resize_policy::assert_valid(__file, __line); PB_DS_DEBUG_VERIFY(m_size <= m_actual_size); for (size_type i = 0; i < m_size; ++i) { #ifdef PB_DS_REGRESSION s_value_allocator.check_allocated(m_a_entries[i], 1); #endif if (left_child(i) < m_size) PB_DS_DEBUG_VERIFY(!entry_cmp::operator()(m_a_entries[i], m_a_entries[left_child(i)])); PB_DS_DEBUG_VERIFY(parent(left_child(i)) == i); if (right_child(i) < m_size) PB_DS_DEBUG_VERIFY(!entry_cmp::operator()(m_a_entries[i], m_a_entries[right_child(i)])); PB_DS_DEBUG_VERIFY(parent(right_child(i)) == i); } } #endif PK!@Ҁ5c++/8/ext/pb_ds/detail/binary_heap_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/erase_fn_imps.hpp * Contains an implementation class for a binary_heap. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { for (size_type i = 0; i < m_size; ++i) erase_at(m_a_entries, i, s_no_throw_copies_ind); __try { const size_type new_size = resize_policy::get_new_size_for_arbitrary(0); entry_pointer new_entries = s_entry_allocator.allocate(new_size); resize_policy::notify_arbitrary(new_size); s_entry_allocator.deallocate(m_a_entries, m_actual_size); m_actual_size = new_size; m_a_entries = new_entries; } __catch(...) { } m_size = 0; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase_at(entry_pointer a_entries, size_type i, false_type) { a_entries[i]->~value_type(); s_value_allocator.deallocate(a_entries[i], 1); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase_at(entry_pointer, size_type, true_type) { } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: pop() { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!empty()); pop_heap(); erase_at(m_a_entries, m_size - 1, s_no_throw_copies_ind); resize_for_erase_if_needed(); _GLIBCXX_DEBUG_ASSERT(m_size > 0); --m_size; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC template typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID((*this)) typedef typename entry_pred::type pred_t; const size_type left = partition(pred_t(pred)); _GLIBCXX_DEBUG_ASSERT(m_size >= left); const size_type ersd = m_size - left; for (size_type i = left; i < m_size; ++i) erase_at(m_a_entries, i, s_no_throw_copies_ind); __try { const size_type new_size = resize_policy::get_new_size_for_arbitrary(left); entry_pointer new_entries = s_entry_allocator.allocate(new_size); std::copy(m_a_entries, m_a_entries + left, new_entries); s_entry_allocator.deallocate(m_a_entries, m_actual_size); m_actual_size = new_size; resize_policy::notify_arbitrary(m_actual_size); } __catch(...) { }; m_size = left; make_heap(); PB_DS_ASSERT_VALID((*this)) return ersd; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: erase(point_iterator it) { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!empty()); const size_type fix_pos = it.m_p_e - m_a_entries; std::swap(*it.m_p_e, m_a_entries[m_size - 1]); erase_at(m_a_entries, m_size - 1, s_no_throw_copies_ind); resize_for_erase_if_needed(); _GLIBCXX_DEBUG_ASSERT(m_size > 0); --m_size; _GLIBCXX_DEBUG_ASSERT(fix_pos <= m_size); if (fix_pos != m_size) fix(m_a_entries + fix_pos); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: resize_for_erase_if_needed() { if (!resize_policy::resize_needed_for_shrink(m_size)) return; __try { const size_type new_size = resize_policy::get_new_size_for_shrink(); entry_pointer new_entries = s_entry_allocator.allocate(new_size); resize_policy::notify_shrink_resize(); _GLIBCXX_DEBUG_ASSERT(m_size > 0); std::copy(m_a_entries, m_a_entries + m_size - 1, new_entries); s_entry_allocator.deallocate(m_a_entries, m_actual_size); m_actual_size = new_size; m_a_entries = new_entries; } __catch(...) { } } PB_DS_CLASS_T_DEC template typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: partition(Pred pred) { size_type left = 0; size_type right = m_size - 1; while (right + 1 != left) { _GLIBCXX_DEBUG_ASSERT(left <= m_size); if (!pred(m_a_entries[left])) ++left; else if (pred(m_a_entries[right])) --right; else { _GLIBCXX_DEBUG_ASSERT(left < right); std::swap(m_a_entries[left], m_a_entries[right]); ++left; --right; } } return left; } PK!GH]]Gc++/8/ext/pb_ds/detail/binary_heap_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/constructors_destructor_fn_imps.hpp * Contains an implementation class for binary_heap_. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::entry_allocator PB_DS_CLASS_C_DEC::s_entry_allocator; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::value_allocator PB_DS_CLASS_C_DEC::s_value_allocator; PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::no_throw_copies_t PB_DS_CLASS_C_DEC::s_no_throw_copies_ind; PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) { insert_value(*first_it, s_no_throw_copies_ind); ++first_it; } make_heap(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binary_heap() : m_size(0), m_actual_size(resize_policy::min_size), m_a_entries(s_entry_allocator.allocate(m_actual_size)) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binary_heap(const Cmp_Fn& r_cmp_fn) : entry_cmp(r_cmp_fn), m_size(0), m_actual_size(resize_policy::min_size), m_a_entries(s_entry_allocator.allocate(m_actual_size)) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: binary_heap(const PB_DS_CLASS_C_DEC& other) : entry_cmp(other), resize_policy(other), m_size(0), m_actual_size(other.m_actual_size), m_a_entries(s_entry_allocator.allocate(m_actual_size)) { PB_DS_ASSERT_VALID(other) _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries); __try { copy_from_range(other.begin(), other.end()); } __catch(...) { for (size_type i = 0; i < m_size; ++i) erase_at(m_a_entries, i, s_no_throw_copies_ind); s_entry_allocator.deallocate(m_a_entries, m_actual_size); __throw_exception_again; } PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries); value_swap(other); std::swap((entry_cmp&)(*this), (entry_cmp&)other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: value_swap(PB_DS_CLASS_C_DEC& other) { std::swap(m_a_entries, other.m_a_entries); std::swap(m_size, other.m_size); std::swap(m_actual_size, other.m_actual_size); static_cast(this)->swap(other); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~binary_heap() { for (size_type i = 0; i < m_size; ++i) erase_at(m_a_entries, i, s_no_throw_copies_ind); s_entry_allocator.deallocate(m_a_entries, m_actual_size); } PK!_v 5c++/8/ext/pb_ds/detail/binary_heap_/trace_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/trace_fn_imps.hpp * Contains an implementation class for a binary_heap. */ #ifdef PB_DS_BINARY_HEAP_TRACE_ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { std::cerr << this << std::endl; std::cerr << m_a_entries << std::endl; for (size_type i = 0; i < m_size; ++i) trace_entry(m_a_entries[i], s_no_throw_copies_ind); std::cerr << std::endl; std::cerr << "size = " << m_size << " " << "actual_size = " << m_actual_size << std::endl; resize_policy::trace(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_entry(const entry& r_e, false_type) const { std::cout << r_e << " " <<* r_e << std::endl; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_entry(const entry& r_e, true_type) const { std::cout << r_e << std::endl; } #endif // #ifdef PB_DS_BINARY_HEAP_TRACE_ PK! uM_nn=c++/8/ext/pb_ds/detail/binary_heap_/policy_access_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/policy_access_fn_imps.hpp * Contains an implementation class for a binary_heap. */ PB_DS_CLASS_T_DEC Cmp_Fn& PB_DS_CLASS_C_DEC:: get_cmp_fn() { return (*this); } PB_DS_CLASS_T_DEC const Cmp_Fn& PB_DS_CLASS_C_DEC:: get_cmp_fn() const { return (*this); } PK!!';;:c++/8/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file binary_heap_/split_join_fn_imps.hpp * Contains an implementation class for a binary_heap. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: split(Pred pred, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) typedef typename entry_pred::type pred_t; const size_type left = partition(pred_t(pred)); _GLIBCXX_DEBUG_ASSERT(m_size >= left); const size_type ersd = m_size - left; _GLIBCXX_DEBUG_ASSERT(m_size >= ersd); const size_type new_size = resize_policy::get_new_size_for_arbitrary(left); const size_type other_actual_size = other.get_new_size_for_arbitrary(ersd); entry_pointer a_entries = 0; entry_pointer a_other_entries = 0; __try { a_entries = s_entry_allocator.allocate(new_size); a_other_entries = s_entry_allocator.allocate(other_actual_size); } __catch(...) { if (a_entries != 0) s_entry_allocator.deallocate(a_entries, new_size); if (a_other_entries != 0) s_entry_allocator.deallocate(a_other_entries, other_actual_size); __throw_exception_again; }; for (size_type i = 0; i < other.m_size; ++i) erase_at(other.m_a_entries, i, s_no_throw_copies_ind); _GLIBCXX_DEBUG_ASSERT(new_size >= left); std::copy(m_a_entries, m_a_entries + left, a_entries); std::copy(m_a_entries + left, m_a_entries + m_size, a_other_entries); s_entry_allocator.deallocate(m_a_entries, m_actual_size); s_entry_allocator.deallocate(other.m_a_entries, other.m_actual_size); m_actual_size = new_size; other.m_actual_size = other_actual_size; m_size = left; other.m_size = ersd; m_a_entries = a_entries; other.m_a_entries = a_other_entries; make_heap(); other.make_heap(); resize_policy::notify_arbitrary(m_actual_size); other.notify_arbitrary(other.m_actual_size); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) const size_type len = m_size + other.m_size; const size_type new_size = resize_policy::get_new_size_for_arbitrary(len); entry_pointer a_entries = 0; entry_pointer a_other_entries = 0; __try { a_entries = s_entry_allocator.allocate(new_size); a_other_entries = s_entry_allocator.allocate(resize_policy::min_size); } __catch(...) { if (a_entries != 0) s_entry_allocator.deallocate(a_entries, new_size); if (a_other_entries != 0) s_entry_allocator.deallocate(a_other_entries, resize_policy::min_size); __throw_exception_again; } std::copy(m_a_entries, m_a_entries + m_size, a_entries); std::copy(other.m_a_entries, other.m_a_entries + other.m_size, a_entries + m_size); s_entry_allocator.deallocate(m_a_entries, m_actual_size); m_a_entries = a_entries; m_size = len; m_actual_size = new_size; resize_policy::notify_arbitrary(new_size); make_heap(); s_entry_allocator.deallocate(other.m_a_entries, other.m_actual_size); other.m_a_entries = a_other_entries; other.m_size = 0; other.m_actual_size = resize_policy::min_size; other.notify_arbitrary(resize_policy::min_size); other.make_heap(); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PK!Ep;c++/8/ext/pb_ds/detail/rc_binomial_heap_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rc_binomial_heap_/insert_fn_imps.hpp * Contains an implementation for rc_binomial_heap_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: push(const_reference r_val) { PB_DS_ASSERT_VALID((*this)) make_0_exposed(); PB_DS_ASSERT_VALID((*this)) node_pointer p_nd = base_type::get_new_node_for_insert(r_val); p_nd->m_p_l_child = p_nd->m_p_prev_or_parent = 0; p_nd->m_metadata = 0; if (base_type::m_p_max == 0 || Cmp_Fn::operator()(base_type::m_p_max->m_value, r_val)) base_type::m_p_max = p_nd; p_nd->m_p_next_sibling = base_type::m_p_root; if (base_type::m_p_root != 0) base_type::m_p_root->m_p_prev_or_parent = p_nd; base_type::m_p_root = p_nd; if (p_nd->m_p_next_sibling != 0&& p_nd->m_p_next_sibling->m_metadata == 0) m_rc.push(p_nd); PB_DS_ASSERT_VALID((*this)) return point_iterator(p_nd); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: modify(point_iterator it, const_reference r_new_val) { PB_DS_ASSERT_VALID((*this)) make_binomial_heap(); base_type::modify(it, r_new_val); base_type::find_max(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: link_with_next_sibling(node_pointer p_nd) { node_pointer p_next = p_nd->m_p_next_sibling; _GLIBCXX_DEBUG_ASSERT(p_next != 0); _GLIBCXX_DEBUG_ASSERT(p_next->m_p_prev_or_parent == p_nd); if (Cmp_Fn::operator()(p_nd->m_value, p_next->m_value)) { p_next->m_p_prev_or_parent = p_nd->m_p_prev_or_parent; if (p_next->m_p_prev_or_parent == 0) base_type::m_p_root = p_next; else p_next->m_p_prev_or_parent->m_p_next_sibling = p_next; if (base_type::m_p_max == p_nd) base_type::m_p_max = p_next; base_type::make_child_of(p_nd, p_next); ++p_next->m_metadata; return p_next; } p_nd->m_p_next_sibling = p_next->m_p_next_sibling; if (p_nd->m_p_next_sibling != 0) p_nd->m_p_next_sibling->m_p_prev_or_parent = p_nd; if (base_type::m_p_max == p_next) base_type::m_p_max = p_nd; base_type::make_child_of(p_next, p_nd); ++p_nd->m_metadata; return p_nd; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: make_0_exposed() { if (m_rc.empty()) return; node_pointer p_nd = m_rc.top(); m_rc.pop(); _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling != 0); _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata); node_pointer p_res = link_with_next_sibling(p_nd); if (p_res->m_p_next_sibling != 0&& p_res->m_metadata == p_res->m_p_next_sibling->m_metadata) m_rc.push(p_res); } PK!eO~>c++/8/ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rc_binomial_heap_/rc_binomial_heap_.hpp * Contains an implementation for redundant-counter binomial heap. */ #include #include #include #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ rc_binomial_heap #define PB_DS_RC_C_DEC \ rc::node, _Alloc> /** * Redundant-counter binomial heap. * * @ingroup heap-detail */ template class rc_binomial_heap : public binomial_heap_base { private: typedef binomial_heap_base base_type; typedef typename base_type::node_pointer node_pointer; typedef typename base_type::node_const_pointer node_const_pointer; typedef PB_DS_RC_C_DEC rc_t; public: typedef Value_Type value_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename base_type::pointer pointer; typedef typename base_type::const_pointer const_pointer; typedef typename base_type::reference reference; typedef typename base_type::const_reference const_reference; typedef typename base_type::point_const_iterator point_const_iterator; typedef typename base_type::point_iterator point_iterator; typedef typename base_type::const_iterator const_iterator; typedef typename base_type::iterator iterator; typedef typename base_type::cmp_fn cmp_fn; typedef typename base_type::allocator_type allocator_type; rc_binomial_heap(); rc_binomial_heap(const Cmp_Fn&); rc_binomial_heap(const PB_DS_CLASS_C_DEC&); ~rc_binomial_heap(); void swap(PB_DS_CLASS_C_DEC&); inline point_iterator push(const_reference); void modify(point_iterator, const_reference); inline void pop(); void erase(point_iterator); inline void clear(); template size_type erase_if(Pred); template void split(Pred, PB_DS_CLASS_C_DEC&); void join(PB_DS_CLASS_C_DEC&); #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; #endif #ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ void trace() const; #endif private: inline node_pointer link_with_next_sibling(node_pointer); void make_0_exposed(); void make_binomial_heap(); #ifdef _GLIBCXX_DEBUG static node_const_pointer next_2_pointer(node_const_pointer); static node_const_pointer next_after_0_pointer(node_const_pointer); #endif rc_t m_rc; }; #include #include #include #include #include #include #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC #undef PB_DS_RC_C_DEC } // namespace detail } // namespace __gnu_pbds PK!갓yy/c++/8/ext/pb_ds/detail/rc_binomial_heap_/rc.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rc_binomial_heap_/rc.hpp * Contains a redundant (binary counter). */ #ifndef PB_DS_RC_HPP #define PB_DS_RC_HPP namespace __gnu_pbds { namespace detail { /// Redundant binary counter. template class rc { private: typedef _Alloc allocator_type; typedef typename allocator_type::size_type size_type; typedef _Node node; typedef typename _Alloc::template rebind __rebind_n; typedef typename __rebind_n::other::pointer node_pointer; typedef typename _Alloc::template rebind __rebind_np; typedef typename __rebind_np::other::pointer entry_pointer; typedef typename __rebind_np::other::const_pointer entry_const_pointer; enum { max_entries = sizeof(size_type) << 3 }; public: typedef node_pointer entry; typedef entry_const_pointer const_iterator; rc(); rc(const rc&); inline void swap(rc&); inline void push(entry); inline node_pointer top() const; inline void pop(); inline bool empty() const; inline size_type size() const; void clear(); const const_iterator begin() const; const const_iterator end() const; #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; #endif #ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ void trace() const; #endif private: node_pointer m_a_entries[max_entries]; size_type m_over_top; }; template rc<_Node, _Alloc>:: rc() : m_over_top(0) { PB_DS_ASSERT_VALID((*this)) } template rc<_Node, _Alloc>:: rc(const rc<_Node, _Alloc>& other) : m_over_top(0) { PB_DS_ASSERT_VALID((*this)) } template inline void rc<_Node, _Alloc>:: swap(rc<_Node, _Alloc>& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) const size_type over_top = std::max(m_over_top, other.m_over_top); for (size_type i = 0; i < over_top; ++i) std::swap(m_a_entries[i], other.m_a_entries[i]); std::swap(m_over_top, other.m_over_top); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } template inline void rc<_Node, _Alloc>:: push(entry p_nd) { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(m_over_top < max_entries); m_a_entries[m_over_top++] = p_nd; PB_DS_ASSERT_VALID((*this)) } template inline void rc<_Node, _Alloc>:: pop() { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!empty()); --m_over_top; PB_DS_ASSERT_VALID((*this)) } template inline typename rc<_Node, _Alloc>::node_pointer rc<_Node, _Alloc>:: top() const { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!empty()); return *(m_a_entries + m_over_top - 1); } template inline bool rc<_Node, _Alloc>:: empty() const { PB_DS_ASSERT_VALID((*this)) return m_over_top == 0; } template inline typename rc<_Node, _Alloc>::size_type rc<_Node, _Alloc>:: size() const { return m_over_top; } template void rc<_Node, _Alloc>:: clear() { PB_DS_ASSERT_VALID((*this)) m_over_top = 0; PB_DS_ASSERT_VALID((*this)) } template const typename rc<_Node, _Alloc>::const_iterator rc<_Node, _Alloc>:: begin() const { return& m_a_entries[0]; } template const typename rc<_Node, _Alloc>::const_iterator rc<_Node, _Alloc>:: end() const { return& m_a_entries[m_over_top]; } #ifdef _GLIBCXX_DEBUG template void rc<_Node, _Alloc>:: assert_valid(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(m_over_top < max_entries); } #endif #ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ template void rc<_Node, _Alloc>:: trace() const { std::cout << "rc" << std::endl; for (size_type i = 0; i < m_over_top; ++i) std::cerr << m_a_entries[i] << std::endl; std::cout << std::endl; } #endif } // namespace detail } // namespace __gnu_pbds #endif PK! :c++/8/ext/pb_ds/detail/rc_binomial_heap_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rc_binomial_heap_/debug_fn_imps.hpp * Contains an implementation for rc_binomial_heap_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { base_type::assert_valid(false, __file, __line); if (!base_type::empty()) { PB_DS_DEBUG_VERIFY(base_type::m_p_max != 0); base_type::assert_max(__file, __line); } m_rc.assert_valid(__file, __line); if (m_rc.empty()) { base_type::assert_valid(true, __file, __line); PB_DS_DEBUG_VERIFY(next_2_pointer(base_type::m_p_root) == 0); return; } node_const_pointer p_nd = next_2_pointer(base_type::m_p_root); typename rc_t::const_iterator it = m_rc.end(); --it; while (p_nd != 0) { PB_DS_DEBUG_VERIFY(*it == p_nd); node_const_pointer p_next = p_nd->m_p_next_sibling; PB_DS_DEBUG_VERIFY(p_next != 0); PB_DS_DEBUG_VERIFY(p_nd->m_metadata == p_next->m_metadata); PB_DS_DEBUG_VERIFY(p_next->m_p_next_sibling == 0 || p_next->m_metadata < p_next->m_p_next_sibling->m_metadata); --it; p_nd = next_2_pointer(next_after_0_pointer(p_nd)); } PB_DS_DEBUG_VERIFY(it + 1 == m_rc.begin()); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_const_pointer PB_DS_CLASS_C_DEC:: next_2_pointer(node_const_pointer p_nd) { if (p_nd == 0) return 0; node_pointer p_next = p_nd->m_p_next_sibling; if (p_next == 0) return 0; if (p_nd->m_metadata == p_next->m_metadata) return p_nd; return next_2_pointer(p_next); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_const_pointer PB_DS_CLASS_C_DEC:: next_after_0_pointer(node_const_pointer p_nd) { if (p_nd == 0) return 0; node_pointer p_next = p_nd->m_p_next_sibling; if (p_next == 0) return 0; if (p_nd->m_metadata < p_next->m_metadata) return p_next; return next_after_0_pointer(p_next); } #endif PK!OqI I :c++/8/ext/pb_ds/detail/rc_binomial_heap_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rc_binomial_heap_/erase_fn_imps.hpp * Contains an implementation for rc_binomial_heap_. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: pop() { make_binomial_heap(); _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); base_type::pop(); base_type::find_max(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { base_type::clear(); m_rc.clear(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: make_binomial_heap() { node_pointer p_nd = base_type::m_p_root; while (p_nd != 0) { node_pointer p_next = p_nd->m_p_next_sibling; if (p_next == 0) p_nd = p_next; else if (p_nd->m_metadata == p_next->m_metadata) p_nd = link_with_next_sibling(p_nd); else if (p_nd->m_metadata < p_next->m_metadata) p_nd = p_next; #ifdef _GLIBCXX_DEBUG else _GLIBCXX_DEBUG_ASSERT(0); #endif } m_rc.clear(); } PB_DS_CLASS_T_DEC template typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { make_binomial_heap(); const size_type ersd = base_type::erase_if(pred); base_type::find_max(); PB_DS_ASSERT_VALID((*this)) return ersd; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase(point_iterator it) { make_binomial_heap(); base_type::erase(it); base_type::find_max(); } PK!e Lc++/8/ext/pb_ds/detail/rc_binomial_heap_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rc_binomial_heap_/constructors_destructor_fn_imps.hpp * Contains an implementation for rc_binomial_heap_. */ PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: rc_binomial_heap() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: rc_binomial_heap(const Cmp_Fn& r_cmp_fn) : base_type(r_cmp_fn) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: rc_binomial_heap(const PB_DS_CLASS_C_DEC& other) : base_type(other) { make_binomial_heap(); base_type::find_max(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~rc_binomial_heap() { } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) base_type::swap(other); m_rc.swap(other.m_rc); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PK!eTpp:c++/8/ext/pb_ds/detail/rc_binomial_heap_/trace_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rc_binomial_heap_/trace_fn_imps.hpp * Contains an implementation for rc_binomial_heap_. */ #ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { base_type::trace(); m_rc.trace(); } #endif // #ifdef PB_DS_RC_BINOMIAL_HEAP_TRACE_ PK!>r r ?c++/8/ext/pb_ds/detail/rc_binomial_heap_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file rc_binomial_heap_/split_join_fn_imps.hpp * Contains an implementation for rc_binomial_heap_. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: split(Pred pred, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) make_binomial_heap(); other.make_binomial_heap(); base_type::split(pred, other); base_type::find_max(); other.find_max(); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) make_binomial_heap(); other.make_binomial_heap(); base_type::join(other); base_type::find_max(); other.find_max(); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PK!%!!)c++/8/ext/pb_ds/detail/debug_map_base.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/debug_map_base.hpp * Contains a debug-mode base for all maps. */ #ifndef PB_DS_DEBUG_MAP_BASE_HPP #define PB_DS_DEBUG_MAP_BASE_HPP #ifdef _GLIBCXX_DEBUG #include #include #include #include #include #include namespace __gnu_pbds { namespace detail { // Need std::pair ostream extractor. template inline std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __out, const std::pair<_Tp1, _Tp2>& p) { return (__out << '(' << p.first << ',' << p.second << ')'); } #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ debug_map_base /// Debug base class. template class debug_map_base { private: typedef Const_Key_Reference key_const_reference; typedef std::_GLIBCXX_STD_C::list key_repository; typedef typename key_repository::size_type size_type; typedef typename key_repository::iterator iterator; typedef typename key_repository::const_iterator const_iterator; protected: debug_map_base(); debug_map_base(const PB_DS_CLASS_C_DEC&); ~debug_map_base(); inline void insert_new(key_const_reference); inline void erase_existing(key_const_reference); void clear(); inline void check_key_exists(key_const_reference, const char*, int) const; inline void check_key_does_not_exist(key_const_reference, const char*, int) const; inline void check_size(size_type, const char*, int) const; void swap(PB_DS_CLASS_C_DEC&); template void split(key_const_reference, Cmp_Fn, PB_DS_CLASS_C_DEC&); void join(PB_DS_CLASS_C_DEC&, bool with_cleanup = true); private: void assert_valid(const char*, int) const; const_iterator find(key_const_reference) const; iterator find(key_const_reference); key_repository m_keys; Eq_Fn m_eq; }; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: debug_map_base() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: debug_map_base(const PB_DS_CLASS_C_DEC& other) : m_keys(other.m_keys), m_eq(other.m_eq) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~debug_map_base() { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: insert_new(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) if (find(r_key) != m_keys.end()) { std::cerr << "insert_new key already present " << r_key << std::endl; std::abort(); } __try { m_keys.push_back(r_key); } __catch(...) { std::cerr << "insert_new " << r_key << std::endl; std::abort(); } PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: erase_existing(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) iterator it = find(r_key); if (it == m_keys.end()) { std::cerr << "erase_existing" << r_key << std::endl; std::abort(); } m_keys.erase(it); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { PB_DS_ASSERT_VALID((*this)) m_keys.clear(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: check_key_exists(key_const_reference r_key, const char* __file, int __line) const { assert_valid(__file, __line); if (find(r_key) == m_keys.end()) { std::cerr << __file << ':' << __line << ": check_key_exists " << r_key << std::endl; std::abort(); } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: check_key_does_not_exist(key_const_reference r_key, const char* __file, int __line) const { assert_valid(__file, __line); if (find(r_key) != m_keys.end()) { using std::cerr; using std::endl; cerr << __file << ':' << __line << ": check_key_does_not_exist " << r_key << endl; std::abort(); } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: check_size(size_type size, const char* __file, int __line) const { assert_valid(__file, __line); const size_type keys_size = m_keys.size(); if (size != keys_size) { std::cerr << __file << ':' << __line << ": check_size " << size << " != " << keys_size << std::endl; std::abort(); } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) m_keys.swap(other.m_keys); std::swap(m_eq, other.m_eq); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) const { PB_DS_ASSERT_VALID((*this)) typedef const_iterator iterator_type; for (iterator_type it = m_keys.begin(); it != m_keys.end(); ++it) if (m_eq(*it, r_key)) return it; return m_keys.end(); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) iterator it = m_keys.begin(); while (it != m_keys.end()) { if (m_eq(*it, r_key)) return it; ++it; } return it; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { const_iterator prime_it = m_keys.begin(); while (prime_it != m_keys.end()) { const_iterator sec_it = prime_it; ++sec_it; while (sec_it != m_keys.end()) { PB_DS_DEBUG_VERIFY(!m_eq(*sec_it, *prime_it)); PB_DS_DEBUG_VERIFY(!m_eq(*prime_it, *sec_it)); ++sec_it; } ++prime_it; } } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: split(key_const_reference r_key, Cmp_Fn cmp_fn, PB_DS_CLASS_C_DEC& other) { other.clear(); iterator it = m_keys.begin(); while (it != m_keys.end()) if (cmp_fn(r_key, *it)) { other.insert_new(*it); it = m_keys.erase(it); } else ++it; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other, bool with_cleanup) { iterator it = other.m_keys.begin(); while (it != other.m_keys.end()) { insert_new(*it); if (with_cleanup) it = other.m_keys.erase(it); else ++it; } _GLIBCXX_DEBUG_ASSERT(!with_cleanup || other.m_keys.empty()); } #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC } // namespace detail } // namespace __gnu_pbds #endif #endif PK!%!%c++/8/ext/pb_ds/detail/type_utils.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/type_utils.hpp * Contains utilities for handnling types. All of these classes are based on * Modern C++ by Andrei Alxandrescu. */ #ifndef PB_DS_TYPE_UTILS_HPP #define PB_DS_TYPE_UTILS_HPP #include #include #include #include #include namespace __gnu_pbds { namespace detail { using std::tr1::is_same; using std::tr1::is_const; using std::tr1::is_pointer; using std::tr1::is_reference; using std::tr1::is_fundamental; using std::tr1::is_member_object_pointer; using std::tr1::is_member_pointer; using std::tr1::is_base_of; using std::tr1::remove_const; using std::tr1::remove_reference; // Need integral_const <-> integral_const, so // because of this use the following typedefs instead of importing // std::tr1's. using std::tr1::integral_constant; typedef std::tr1::integral_constant true_type; typedef std::tr1::integral_constant false_type; using __gnu_cxx::__conditional_type; using __gnu_cxx::__numeric_traits; template struct is_const_pointer { enum { value = is_const::value && is_pointer::value }; }; template struct is_const_reference { enum { value = is_const::value && is_reference::value }; }; template struct is_simple { enum { value = is_fundamental::type>::value || is_pointer::type>::value || is_member_pointer::value }; }; template class is_pair { private: template struct is_pair_imp { enum { value = 0 }; }; template struct is_pair_imp > { enum { value = 1 }; }; public: enum { value = is_pair_imp::value }; }; // Use C++11's static_assert if possible. #if __cplusplus >= 201103L #define PB_DS_STATIC_ASSERT(UNIQUE, E) static_assert(E, #UNIQUE) #else template struct __static_assert; template<> struct __static_assert { }; template struct __static_assert_dumclass { enum { v = 1 }; }; #define PB_DS_STATIC_ASSERT(UNIQUE, E) \ typedef __gnu_pbds::detail::__static_assert_dumclass)> UNIQUE##__static_assert_type #endif template struct type_to_type { typedef Type type; }; } // namespace detail } // namespace __gnu_pbds #endif PK!dX((3c++/8/ext/pb_ds/detail/list_update_map_/lu_map_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/lu_map_.hpp * Contains a list update map. */ #include #include #include #include #include #include #include #ifdef _GLIBCXX_DEBUG #include #endif #ifdef PB_DS_LU_MAP_TRACE_ #include #endif #include namespace __gnu_pbds { namespace detail { #ifdef PB_DS_DATA_TRUE_INDICATOR #define PB_DS_LU_NAME lu_map #endif #ifdef PB_DS_DATA_FALSE_INDICATOR #define PB_DS_LU_NAME lu_set #endif #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ PB_DS_LU_NAME #define PB_DS_LU_TRAITS_BASE \ types_traits #ifdef _GLIBCXX_DEBUG #define PB_DS_DEBUG_MAP_BASE_C_DEC \ debug_map_base::other::const_reference> #endif /// list-based (with updates) associative container. /// Skip to the lu, my darling. template class PB_DS_LU_NAME : #ifdef _GLIBCXX_DEBUG protected PB_DS_DEBUG_MAP_BASE_C_DEC, #endif public PB_DS_LU_TRAITS_BASE { private: typedef PB_DS_LU_TRAITS_BASE traits_base; struct entry : public lu_map_entry_metadata_base { typename traits_base::value_type m_value; typename _Alloc::template rebind::other::pointer m_p_next; }; typedef typename _Alloc::template rebind::other entry_allocator; typedef typename entry_allocator::pointer entry_pointer; typedef typename entry_allocator::const_pointer const_entry_pointer; typedef typename entry_allocator::reference entry_reference; typedef typename entry_allocator::const_reference const_entry_reference; typedef typename _Alloc::template rebind::other entry_pointer_allocator; typedef typename entry_pointer_allocator::pointer entry_pointer_array; typedef typename traits_base::value_type value_type_; typedef typename traits_base::pointer pointer_; typedef typename traits_base::const_pointer const_pointer_; typedef typename traits_base::reference reference_; typedef typename traits_base::const_reference const_reference_; #define PB_DS_GEN_POS entry_pointer #include #include #include #include #undef PB_DS_GEN_POS #ifdef _GLIBCXX_DEBUG typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base; #endif typedef cond_dealtor cond_dealtor_t; public: typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef Eq_Fn eq_fn; typedef Update_Policy update_policy; typedef typename Update_Policy::metadata_type update_metadata; typedef typename traits_base::key_type key_type; typedef typename traits_base::key_pointer key_pointer; typedef typename traits_base::key_const_pointer key_const_pointer; typedef typename traits_base::key_reference key_reference; typedef typename traits_base::key_const_reference key_const_reference; typedef typename traits_base::mapped_type mapped_type; typedef typename traits_base::mapped_pointer mapped_pointer; typedef typename traits_base::mapped_const_pointer mapped_const_pointer; typedef typename traits_base::mapped_reference mapped_reference; typedef typename traits_base::mapped_const_reference mapped_const_reference; typedef typename traits_base::value_type value_type; typedef typename traits_base::pointer pointer; typedef typename traits_base::const_pointer const_pointer; typedef typename traits_base::reference reference; typedef typename traits_base::const_reference const_reference; #ifdef PB_DS_DATA_TRUE_INDICATOR typedef point_iterator_ point_iterator; #endif #ifdef PB_DS_DATA_FALSE_INDICATOR typedef point_const_iterator_ point_iterator; #endif typedef point_const_iterator_ point_const_iterator; #ifdef PB_DS_DATA_TRUE_INDICATOR typedef iterator_ iterator; #endif #ifdef PB_DS_DATA_FALSE_INDICATOR typedef const_iterator_ iterator; #endif typedef const_iterator_ const_iterator; public: PB_DS_LU_NAME(); PB_DS_LU_NAME(const PB_DS_CLASS_C_DEC&); virtual ~PB_DS_LU_NAME(); template PB_DS_LU_NAME(It, It); void swap(PB_DS_CLASS_C_DEC&); inline size_type size() const; inline size_type max_size() const; inline bool empty() const; inline mapped_reference operator[](key_const_reference r_key) { #ifdef PB_DS_DATA_TRUE_INDICATOR _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) return insert(std::make_pair(r_key, mapped_type())).first->second; #else insert(r_key); return traits_base::s_null_type; #endif } inline std::pair insert(const_reference); inline point_iterator find(key_const_reference r_key) { _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) entry_pointer p_e = find_imp(r_key); return point_iterator(p_e == 0 ? 0: &p_e->m_value); } inline point_const_iterator find(key_const_reference r_key) const { _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) entry_pointer p_e = find_imp(r_key); return point_const_iterator(p_e == 0 ? 0: &p_e->m_value); } inline bool erase(key_const_reference); template inline size_type erase_if(Pred); void clear(); inline iterator begin(); inline const_iterator begin() const; inline iterator end(); inline const_iterator end() const; #ifdef _GLIBCXX_DEBUG void assert_valid(const char* file, int line) const; #endif #ifdef PB_DS_LU_MAP_TRACE_ void trace() const; #endif protected: template void copy_from_range(It, It); private: #ifdef PB_DS_DATA_TRUE_INDICATOR friend class iterator_; #endif friend class const_iterator_; inline entry_pointer allocate_new_entry(const_reference, false_type); inline entry_pointer allocate_new_entry(const_reference, true_type); template inline static void init_entry_metadata(entry_pointer, type_to_type); inline static void init_entry_metadata(entry_pointer, type_to_type); void deallocate_all(); void erase_next(entry_pointer); void actual_erase_entry(entry_pointer); void inc_it_state(const_pointer& r_p_value, entry_pointer& r_pos) const { r_pos = r_pos->m_p_next; r_p_value = (r_pos == 0) ? 0 : &r_pos->m_value; } template inline static bool apply_update(entry_pointer, type_to_type); inline static bool apply_update(entry_pointer, type_to_type); inline entry_pointer find_imp(key_const_reference) const; static entry_allocator s_entry_allocator; static Eq_Fn s_eq_fn; static Update_Policy s_update_policy; static type_to_type s_metadata_type_indicator; static null_type s_null_type; mutable entry_pointer m_p_l; }; #include #include #include #include #include #include #include #include #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_LU_TRAITS_BASE #undef PB_DS_DEBUG_MAP_BASE_C_DEC #undef PB_DS_LU_NAME } // namespace detail } // namespace __gnu_pbds PK!56 :c++/8/ext/pb_ds/detail/list_update_map_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/insert_fn_imps.hpp * Contains implementations of lu_map_. */ PB_DS_CLASS_T_DEC inline std::pair< typename PB_DS_CLASS_C_DEC::point_iterator, bool> PB_DS_CLASS_C_DEC:: insert(const_reference r_val) { PB_DS_ASSERT_VALID((*this)) entry_pointer p_l = find_imp(PB_DS_V2F(r_val)); if (p_l != 0) { PB_DS_CHECK_KEY_EXISTS(PB_DS_V2F(r_val)) return std::make_pair(point_iterator(&p_l->m_value), false); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_val)) p_l = allocate_new_entry(r_val, traits_base::m_no_throw_copies_indicator); p_l->m_p_next = m_p_l; m_p_l = p_l; PB_DS_ASSERT_VALID((*this)) return std::make_pair(point_iterator(&p_l->m_value), true); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::entry_pointer PB_DS_CLASS_C_DEC:: allocate_new_entry(const_reference r_val, false_type) { entry_pointer p_l = s_entry_allocator.allocate(1); cond_dealtor_t cond(p_l); new (const_cast(static_cast(&p_l->m_value))) value_type(r_val); cond.set_no_action(); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) init_entry_metadata(p_l, s_metadata_type_indicator); return p_l; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::entry_pointer PB_DS_CLASS_C_DEC:: allocate_new_entry(const_reference r_val, true_type) { entry_pointer p_l = s_entry_allocator.allocate(1); new (&p_l->m_value) value_type(r_val); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));) init_entry_metadata(p_l, s_metadata_type_indicator); return p_l; } PB_DS_CLASS_T_DEC template inline void PB_DS_CLASS_C_DEC:: init_entry_metadata(entry_pointer p_l, type_to_type) { new (&p_l->m_update_metadata) Metadata(s_update_policy()); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: init_entry_metadata(entry_pointer, type_to_type) { } PK!Ԯ_ =c++/8/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/iterators_fn_imps.hpp * Contains implementations of lu_map_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: begin() { if (m_p_l == 0) { _GLIBCXX_DEBUG_ASSERT(empty()); return end(); } return iterator(&m_p_l->m_value, m_p_l, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin() const { if (m_p_l == 0) { _GLIBCXX_DEBUG_ASSERT(empty()); return end(); } return iterator(&m_p_l->m_value, m_p_l, const_cast(this)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: end() { return iterator(0, 0, this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end() const { return const_iterator(0, 0, const_cast(this)); } PK! C- - 8c++/8/ext/pb_ds/detail/list_update_map_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/find_fn_imps.hpp * Contains implementations of lu_map_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::entry_pointer PB_DS_CLASS_C_DEC:: find_imp(key_const_reference r_key) const { if (m_p_l == 0) return 0; if (s_eq_fn(r_key, PB_DS_V2F(m_p_l->m_value))) { apply_update(m_p_l, s_metadata_type_indicator); PB_DS_CHECK_KEY_EXISTS(r_key) return m_p_l; } entry_pointer p_l = m_p_l; while (p_l->m_p_next != 0) { entry_pointer p_next = p_l->m_p_next; if (s_eq_fn(r_key, PB_DS_V2F(p_next->m_value))) { if (apply_update(p_next, s_metadata_type_indicator)) { p_l->m_p_next = p_next->m_p_next; p_next->m_p_next = m_p_l; m_p_l = p_next; return m_p_l; } return p_next; } else p_l = p_next; } PB_DS_CHECK_KEY_DOES_NOT_EXIST(r_key) return 0; } PB_DS_CLASS_T_DEC template inline bool PB_DS_CLASS_C_DEC:: apply_update(entry_pointer p_l, type_to_type) { return s_update_policy(p_l->m_update_metadata); } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: apply_update(entry_pointer, type_to_type) { return s_update_policy(s_null_type); } PK! 8c++/8/ext/pb_ds/detail/list_update_map_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/info_fn_imps.hpp * Contains implementations of lu_map_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { return std::distance(begin(), end()); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return s_entry_allocator.max_size(); } PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return (m_p_l == 0); } PK!^ Jc++/8/ext/pb_ds/detail/list_update_map_/constructor_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/constructor_destructor_fn_imps.hpp */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::entry_allocator PB_DS_CLASS_C_DEC::s_entry_allocator; PB_DS_CLASS_T_DEC Eq_Fn PB_DS_CLASS_C_DEC::s_eq_fn; PB_DS_CLASS_T_DEC null_type PB_DS_CLASS_C_DEC::s_null_type; PB_DS_CLASS_T_DEC Update_Policy PB_DS_CLASS_C_DEC::s_update_policy; PB_DS_CLASS_T_DEC type_to_type< typename PB_DS_CLASS_C_DEC::update_metadata> PB_DS_CLASS_C_DEC::s_metadata_type_indicator; PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) insert(*(first_it++)); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_LU_NAME() : m_p_l(0) { PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC template PB_DS_CLASS_C_DEC:: PB_DS_LU_NAME(It first_it, It last_it) : m_p_l(0) { copy_from_range(first_it, last_it); PB_DS_ASSERT_VALID((*this)); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_LU_NAME(const PB_DS_CLASS_C_DEC& other) : m_p_l(0) { __try { for (const_iterator it = other.begin(); it != other.end(); ++it) { entry_pointer p_l = allocate_new_entry(*it, traits_base::m_no_throw_copies_indicator); p_l->m_p_next = m_p_l; m_p_l = p_l; } } __catch(...) { deallocate_all(); __throw_exception_again; } PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);) std::swap(m_p_l, other.m_p_l); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: deallocate_all() { entry_pointer p_l = m_p_l; while (p_l != 0) { entry_pointer p_next_l = p_l->m_p_next; actual_erase_entry(p_l); p_l = p_next_l; } m_p_l = 0; } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~PB_DS_LU_NAME() { deallocate_all(); } PK!K//9c++/8/ext/pb_ds/detail/list_update_map_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/debug_fn_imps.hpp * Contains implementations of cc_ht_map_'s debug-mode functions. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { size_type calc_size = 0; for (const_iterator it = begin(); it != end(); ++it) { debug_base::check_key_exists(PB_DS_V2F(*it), __file, __line); ++calc_size; } debug_base::check_size(calc_size, __file, __line); } #endif PK! 9c++/8/ext/pb_ds/detail/list_update_map_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/erase_fn_imps.hpp * Contains implementations of lu_map_. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase(key_const_reference r_key) { PB_DS_ASSERT_VALID((*this)) if (m_p_l == 0) return false; if (s_eq_fn(r_key, PB_DS_V2F(m_p_l->m_value))) { entry_pointer p_next = m_p_l->m_p_next; actual_erase_entry(m_p_l); m_p_l = p_next; return true; } entry_pointer p_l = m_p_l; while (p_l->m_p_next != 0) if (s_eq_fn(r_key, PB_DS_V2F(p_l->m_p_next->m_value))) { erase_next(p_l); return true; } else p_l = p_l->m_p_next; return false; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { deallocate_all(); } PB_DS_CLASS_T_DEC template inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID((*this)) size_type num_ersd = 0; while (m_p_l != 0 && pred(m_p_l->m_value)) { entry_pointer p_next = m_p_l->m_p_next; ++num_ersd; actual_erase_entry(m_p_l); m_p_l = p_next; } if (m_p_l == 0) return num_ersd; entry_pointer p_l = m_p_l; while (p_l->m_p_next != 0) { if (pred(p_l->m_p_next->m_value)) { ++num_ersd; erase_next(p_l); } else p_l = p_l->m_p_next; } PB_DS_ASSERT_VALID((*this)) return num_ersd; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase_next(entry_pointer p_l) { _GLIBCXX_DEBUG_ASSERT(p_l != 0); _GLIBCXX_DEBUG_ASSERT(p_l->m_p_next != 0); entry_pointer p_next_l = p_l->m_p_next->m_p_next; actual_erase_entry(p_l->m_p_next); p_l->m_p_next = p_next_l; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: actual_erase_entry(entry_pointer p_l) { _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(p_l->m_value));) p_l->~entry(); s_entry_allocator.deallocate(p_l, 1); } PK!U|9c++/8/ext/pb_ds/detail/list_update_map_/trace_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/trace_fn_imps.hpp * Contains implementations of lu_map_. */ #ifdef PB_DS_LU_MAP_TRACE_ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { std::cerr << m_p_l << std::endl << std::endl; const_entry_pointer p_l = m_p_l; while (p_l != 0) { std::cerr << PB_DS_V2F(p_l->m_value) << std::endl; p_l = p_l->m_p_next; } std::cerr << std::endl; } #endif PK!O{EE?c++/8/ext/pb_ds/detail/list_update_map_/entry_metadata_base.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file list_update_map_/entry_metadata_base.hpp * Contains an implementation for a list update map. */ #ifndef PB_DS_LU_MAP_ENTRY_METADATA_BASE_HPP #define PB_DS_LU_MAP_ENTRY_METADATA_BASE_HPP namespace __gnu_pbds { namespace detail { template struct lu_map_entry_metadata_base { Metadata m_update_metadata; }; template<> struct lu_map_entry_metadata_base { }; } // namespace detail } // namespace __gnu_pbds #endif PK!~@3@32c++/8/ext/pb_ds/detail/container_base_dispatch.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file container_base_dispatch.hpp * Contains associative container dispatching. */ #ifndef PB_DS_ASSOC_CNTNR_BASE_DS_DISPATCHER_HPP #define PB_DS_ASSOC_CNTNR_BASE_DS_DISPATCHER_HPP #include #define PB_DS_ASSERT_VALID(X) \ _GLIBCXX_DEBUG_ONLY(X.assert_valid(__FILE__, __LINE__);) #define PB_DS_DEBUG_VERIFY(_Cond) \ _GLIBCXX_DEBUG_VERIFY_AT(_Cond, \ _M_message(#_Cond" assertion from %1;:%2;") \ ._M_string(__FILE__)._M_integer(__LINE__) \ ,__file,__line) #define PB_DS_CHECK_KEY_EXISTS(_Key) \ _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(_Key, __FILE__, __LINE__);) #define PB_DS_CHECK_KEY_DOES_NOT_EXIST(_Key) \ _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(_Key, \ __FILE__, __LINE__);) #define PB_DS_DATA_TRUE_INDICATOR #define PB_DS_V2F(X) (X).first #define PB_DS_V2S(X) (X).second #define PB_DS_EP2VP(X)& ((X)->m_value) #include #include #include #include #include #include #include #include #undef PB_DS_DATA_TRUE_INDICATOR #undef PB_DS_V2F #undef PB_DS_V2S #undef PB_DS_EP2VP #define PB_DS_DATA_FALSE_INDICATOR #define PB_DS_V2F(X) (X) #define PB_DS_V2S(X) Mapped_Data() #define PB_DS_EP2VP(X)& ((X)->m_value.first) #include #include #include #include #include #include #include #include #undef PB_DS_DATA_FALSE_INDICATOR #undef PB_DS_V2F #undef PB_DS_V2S #undef PB_DS_EP2VP #undef PB_DS_CHECK_KEY_DOES_NOT_EXIST #undef PB_DS_CHECK_KEY_EXISTS #undef PB_DS_DEBUG_VERIFY #undef PB_DS_ASSERT_VALID namespace __gnu_pbds { namespace detail { /// Specialization for list-update map. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: /// Dispatched type. typedef lu_map type; }; /// Specialization for list-update set. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: /// Dispatched type. typedef lu_set type; }; /// Specialization for PATRICIA trie map. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: typedef pat_trie_map type; }; /// Specialization for PATRICIA trie set. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: /// Dispatched type. typedef pat_trie_set type; }; /// Specialization for R-B tree map. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: /// Dispatched type. typedef rb_tree_map type; }; /// Specialization for R-B tree set. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: typedef rb_tree_set type; }; /// Specialization splay tree map. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: /// Dispatched type. typedef splay_tree_map type; }; /// Specialization splay tree set. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: /// Dispatched type. typedef splay_tree_set type; }; /// Specialization ordered-vector tree map. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: /// Dispatched type. typedef ov_tree_map type; }; /// Specialization ordered-vector tree set. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; public: /// Dispatched type. typedef ov_tree_set type; }; /// Specialization colision-chaining hash map. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; typedef __gnu_cxx::typelist::at_index at2; typedef typename at2::type at2t; typedef __gnu_cxx::typelist::at_index at3; typedef typename at3::type at3t; typedef __gnu_cxx::typelist::at_index at4; typedef typename at4::type at4t; public: /// Dispatched type. typedef cc_ht_map type; }; /// Specialization colision-chaining hash set. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; typedef __gnu_cxx::typelist::at_index at2; typedef typename at2::type at2t; typedef __gnu_cxx::typelist::at_index at3; typedef typename at3::type at3t; typedef __gnu_cxx::typelist::at_index at4; typedef typename at4::type at4t; public: /// Dispatched type. typedef cc_ht_set type; }; /// Specialization general-probe hash map. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; typedef __gnu_cxx::typelist::at_index at2; typedef typename at2::type at2t; typedef __gnu_cxx::typelist::at_index at3; typedef typename at3::type at3t; typedef __gnu_cxx::typelist::at_index at4; typedef typename at4::type at4t; typedef __gnu_cxx::typelist::at_index at5; typedef typename at5::type at5t; public: /// Dispatched type. typedef gp_ht_map type; }; /// Specialization general-probe hash set. template struct container_base_dispatch { private: typedef __gnu_cxx::typelist::at_index at0; typedef typename at0::type at0t; typedef __gnu_cxx::typelist::at_index at1; typedef typename at1::type at1t; typedef __gnu_cxx::typelist::at_index at2; typedef typename at2::type at2t; typedef __gnu_cxx::typelist::at_index at3; typedef typename at3::type at3t; typedef __gnu_cxx::typelist::at_index at4; typedef typename at4::type at4t; typedef __gnu_cxx::typelist::at_index at5; typedef typename at5::type at5t; public: /// Dispatched type. typedef gp_ht_set type; }; } // namespace detail } // namespace __gnu_pbds #endif PK!E00<c++/8/ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/bin_search_tree_.hpp * Contains an implementation class for binary search tree. */ #include #include #include #include #include #include #include #ifdef _GLIBCXX_DEBUG #include #endif #include #include #include namespace __gnu_pbds { namespace detail { #ifdef PB_DS_DATA_TRUE_INDICATOR #define PB_DS_BIN_TREE_NAME bin_search_tree_map #endif #ifdef PB_DS_DATA_FALSE_INDICATOR #define PB_DS_BIN_TREE_NAME bin_search_tree_set #endif #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ PB_DS_BIN_TREE_NAME #define PB_DS_BIN_TREE_TRAITS_BASE \ types_traits #ifdef _GLIBCXX_DEBUG #define PB_DS_DEBUG_MAP_BASE_C_DEC \ debug_map_base, \ typename _Alloc::template rebind::other::const_reference> #endif #ifdef PB_DS_TREE_TRACE #define PB_DS_TREE_TRACE_BASE_C_DEC \ tree_trace_base #endif /* * @brief Binary search tree (BST). * * This implementation uses an idea from the SGI STL (using a @a * header node which is needed for efficient iteration). */ template class PB_DS_BIN_TREE_NAME : #ifdef _GLIBCXX_DEBUG public PB_DS_DEBUG_MAP_BASE_C_DEC, #endif #ifdef PB_DS_TREE_TRACE public PB_DS_TREE_TRACE_BASE_C_DEC, #endif public Cmp_Fn, public PB_DS_BIN_TREE_TRAITS_BASE, public Node_And_It_Traits::node_update { typedef Node_And_It_Traits traits_type; protected: typedef PB_DS_BIN_TREE_TRAITS_BASE traits_base; typedef typename _Alloc::template rebind::other node_allocator; typedef typename node_allocator::value_type node; typedef typename node_allocator::pointer node_pointer; typedef typename traits_type::null_node_update_pointer null_node_update_pointer; private: typedef cond_dealtor cond_dealtor_t; #ifdef _GLIBCXX_DEBUG typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base; #endif public: typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename traits_base::key_type key_type; typedef typename traits_base::key_pointer key_pointer; typedef typename traits_base::key_const_pointer key_const_pointer; typedef typename traits_base::key_reference key_reference; typedef typename traits_base::key_const_reference key_const_reference; #ifdef PB_DS_DATA_TRUE_INDICATOR typedef typename traits_base::mapped_type mapped_type; typedef typename traits_base::mapped_pointer mapped_pointer; typedef typename traits_base::mapped_const_pointer mapped_const_pointer; typedef typename traits_base::mapped_reference mapped_reference; typedef typename traits_base::mapped_const_reference mapped_const_reference; #endif typedef typename traits_base::value_type value_type; typedef typename traits_base::pointer pointer; typedef typename traits_base::const_pointer const_pointer; typedef typename traits_base::reference reference; typedef typename traits_base::const_reference const_reference; typedef typename traits_type::point_const_iterator point_const_iterator; typedef point_const_iterator const_iterator; typedef typename traits_type::point_iterator point_iterator; typedef point_iterator iterator; typedef typename traits_type::const_reverse_iterator const_reverse_iterator; typedef typename traits_type::reverse_iterator reverse_iterator; typedef typename traits_type::node_const_iterator node_const_iterator; typedef typename traits_type::node_iterator node_iterator; typedef typename traits_type::node_update node_update; typedef Cmp_Fn cmp_fn; typedef _Alloc allocator_type; PB_DS_BIN_TREE_NAME(); PB_DS_BIN_TREE_NAME(const Cmp_Fn&); PB_DS_BIN_TREE_NAME(const Cmp_Fn&, const node_update&); PB_DS_BIN_TREE_NAME(const PB_DS_CLASS_C_DEC&); void swap(PB_DS_CLASS_C_DEC&); ~PB_DS_BIN_TREE_NAME(); inline bool empty() const; inline size_type size() const; inline size_type max_size() const; Cmp_Fn& get_cmp_fn(); const Cmp_Fn& get_cmp_fn() const; inline point_iterator lower_bound(key_const_reference); inline point_const_iterator lower_bound(key_const_reference) const; inline point_iterator upper_bound(key_const_reference); inline point_const_iterator upper_bound(key_const_reference) const; inline point_iterator find(key_const_reference); inline point_const_iterator find(key_const_reference) const; inline iterator begin(); inline const_iterator begin() const; inline iterator end(); inline const_iterator end() const; inline reverse_iterator rbegin(); inline const_reverse_iterator rbegin() const; inline reverse_iterator rend(); inline const_reverse_iterator rend() const; /// Returns a const node_iterator corresponding to the node at the /// root of the tree. inline node_const_iterator node_begin() const; /// Returns a node_iterator corresponding to the node at the /// root of the tree. inline node_iterator node_begin(); /// Returns a const node_iterator corresponding to a node just /// after a leaf of the tree. inline node_const_iterator node_end() const; /// Returns a node_iterator corresponding to a node just /// after a leaf of the tree. inline node_iterator node_end(); void clear(); protected: void value_swap(PB_DS_CLASS_C_DEC&); void initialize_min_max(); inline iterator insert_imp_empty(const_reference); inline iterator insert_leaf_new(const_reference, node_pointer, bool); inline node_pointer get_new_node_for_leaf_insert(const_reference, false_type); inline node_pointer get_new_node_for_leaf_insert(const_reference, true_type); inline void actual_erase_node(node_pointer); inline std::pair erase(node_pointer); inline void update_min_max_for_erased_node(node_pointer); static void clear_imp(node_pointer); inline std::pair insert_leaf(const_reference); inline void rotate_left(node_pointer); inline void rotate_right(node_pointer); inline void rotate_parent(node_pointer); inline void apply_update(node_pointer, null_node_update_pointer); template inline void apply_update(node_pointer, Node_Update_*); inline void update_to_top(node_pointer, null_node_update_pointer); template inline void update_to_top(node_pointer, Node_Update_*); bool join_prep(PB_DS_CLASS_C_DEC&); void join_finish(PB_DS_CLASS_C_DEC&); bool split_prep(key_const_reference, PB_DS_CLASS_C_DEC&); void split_finish(PB_DS_CLASS_C_DEC&); size_type recursive_count(node_pointer) const; #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; void structure_only_assert_valid(const char*, int) const; void assert_node_consistent(const node_pointer, const char*, int) const; #endif private: #ifdef _GLIBCXX_DEBUG void assert_iterators(const char*, int) const; void assert_consistent_with_debug_base(const char*, int) const; void assert_node_consistent_with_left(const node_pointer, const char*, int) const; void assert_node_consistent_with_right(const node_pointer, const char*, int) const; void assert_consistent_with_debug_base(const node_pointer, const char*, int) const; void assert_min(const char*, int) const; void assert_min_imp(const node_pointer, const char*, int) const; void assert_max(const char*, int) const; void assert_max_imp(const node_pointer, const char*, int) const; void assert_size(const char*, int) const; typedef std::pair node_consistent_t; node_consistent_t assert_node_consistent_(const node_pointer, const char*, int) const; #endif void initialize(); node_pointer recursive_copy_node(const node_pointer); protected: node_pointer m_p_head; size_type m_size; static node_allocator s_node_allocator; }; #define PB_DS_STRUCT_ONLY_ASSERT_VALID(X) \ _GLIBCXX_DEBUG_ONLY(X.structure_only_assert_valid(__FILE__, __LINE__);) #define PB_DS_ASSERT_NODE_CONSISTENT(_Node) \ _GLIBCXX_DEBUG_ONLY(assert_node_consistent(_Node, __FILE__, __LINE__);) #include #include #include #include #include #include #include #include #include #include #undef PB_DS_ASSERT_NODE_CONSISTENT #undef PB_DS_STRUCT_ONLY_ASSERT_VALID #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC #undef PB_DS_BIN_TREE_NAME #undef PB_DS_BIN_TREE_TRAITS_BASE #undef PB_DS_DEBUG_MAP_BASE_C_DEC #ifdef PB_DS_TREE_TRACE #undef PB_DS_TREE_TRACE_BASE_C_DEC #endif } // namespace detail } // namespace __gnu_pbds PK!Vii:c++/8/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/insert_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert_leaf(const_reference r_value) { PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) if (m_size == 0) return std::make_pair(insert_imp_empty(r_value), true); node_pointer p_nd = m_p_head->m_p_parent; node_pointer p_pot = m_p_head; while (p_nd != 0) if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), PB_DS_V2F(r_value))) { p_pot = p_nd; p_nd = p_nd->m_p_left; } else p_nd = p_nd->m_p_right; if (p_pot == m_p_head) return std::make_pair(insert_leaf_new(r_value, m_p_head->m_p_right, false), true); if (!Cmp_Fn::operator()(PB_DS_V2F(r_value), PB_DS_V2F(p_pot->m_value))) { PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) PB_DS_CHECK_KEY_EXISTS(PB_DS_V2F(r_value)) return std::make_pair(p_pot, false); } PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_value)) p_nd = p_pot->m_p_left; if (p_nd == 0) return std::make_pair(insert_leaf_new(r_value, p_pot, true), true); while (p_nd->m_p_right != 0) p_nd = p_nd->m_p_right; return std::make_pair(insert_leaf_new(r_value, p_nd, false), true); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: insert_leaf_new(const_reference r_value, node_pointer p_nd, bool left_nd) { node_pointer p_new_nd = get_new_node_for_leaf_insert(r_value, traits_base::m_no_throw_copies_indicator); if (left_nd) { _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_left == 0); _GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(PB_DS_V2F(r_value), PB_DS_V2F(p_nd->m_value))); p_nd->m_p_left = p_new_nd; if (m_p_head->m_p_left == p_nd) m_p_head->m_p_left = p_new_nd; } else { _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_right == 0); _GLIBCXX_DEBUG_ASSERT(Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), PB_DS_V2F(r_value))); p_nd->m_p_right = p_new_nd; if (m_p_head->m_p_right == p_nd) m_p_head->m_p_right = p_new_nd; } p_new_nd->m_p_parent = p_nd; p_new_nd->m_p_left = p_new_nd->m_p_right = 0; PB_DS_ASSERT_NODE_CONSISTENT(p_nd) update_to_top(p_new_nd, (node_update* )this); _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_value));) return iterator(p_new_nd); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: insert_imp_empty(const_reference r_value) { node_pointer p_new_node = get_new_node_for_leaf_insert(r_value, traits_base::m_no_throw_copies_indicator); m_p_head->m_p_left = m_p_head->m_p_right = m_p_head->m_p_parent = p_new_node; p_new_node->m_p_parent = m_p_head; p_new_node->m_p_left = p_new_node->m_p_right = 0; _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_value));) update_to_top(m_p_head->m_p_parent, (node_update*)this); return iterator(p_new_node); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: get_new_node_for_leaf_insert(const_reference r_val, false_type) { node_pointer p_new_nd = s_node_allocator.allocate(1); cond_dealtor_t cond(p_new_nd); new (const_cast(static_cast(&p_new_nd->m_value))) typename node::value_type(r_val); cond.set_no_action(); p_new_nd->m_p_left = p_new_nd->m_p_right = 0; ++m_size; return p_new_nd; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: get_new_node_for_leaf_insert(const_reference r_val, true_type) { node_pointer p_new_nd = s_node_allocator.allocate(1); new (const_cast(static_cast(&p_new_nd->m_value))) typename node::value_type(r_val); p_new_nd->m_p_left = p_new_nd->m_p_right = 0; ++m_size; return p_new_nd; } PK!*`##;c++/8/ext/pb_ds/detail/bin_search_tree_/point_iterators.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/point_iterators.hpp * Contains an implementation class for bin_search_tree_. */ #ifndef PB_DS_BIN_SEARCH_TREE_FIND_ITERATORS_HPP #define PB_DS_BIN_SEARCH_TREE_FIND_ITERATORS_HPP #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_TREE_CONST_IT_C_DEC \ bin_search_tree_const_it_< \ Node_Pointer, \ Value_Type, \ Pointer, \ Const_Pointer, \ Reference, \ Const_Reference, \ Is_Forward_Iterator, \ _Alloc> #define PB_DS_TREE_CONST_ODIR_IT_C_DEC \ bin_search_tree_const_it_< \ Node_Pointer, \ Value_Type, \ Pointer, \ Const_Pointer, \ Reference, \ Const_Reference, \ !Is_Forward_Iterator, \ _Alloc> #define PB_DS_TREE_IT_C_DEC \ bin_search_tree_it_< \ Node_Pointer, \ Value_Type, \ Pointer, \ Const_Pointer, \ Reference, \ Const_Reference, \ Is_Forward_Iterator, \ _Alloc> #define PB_DS_TREE_ODIR_IT_C_DEC \ bin_search_tree_it_< \ Node_Pointer, \ Value_Type, \ Pointer, \ Const_Pointer, \ Reference, \ Const_Reference, \ !Is_Forward_Iterator, \ _Alloc> /// Const iterator. template class bin_search_tree_const_it_ { public: typedef std::bidirectional_iterator_tag iterator_category; typedef typename _Alloc::difference_type difference_type; typedef Value_Type value_type; typedef Pointer pointer; typedef Const_Pointer const_pointer; typedef Reference reference; typedef Const_Reference const_reference; inline bin_search_tree_const_it_(const Node_Pointer p_nd = 0) : m_p_nd(const_cast(p_nd)) { } inline bin_search_tree_const_it_(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other) : m_p_nd(other.m_p_nd) { } inline PB_DS_TREE_CONST_IT_C_DEC& operator=(const PB_DS_TREE_CONST_IT_C_DEC& other) { m_p_nd = other.m_p_nd; return *this; } inline PB_DS_TREE_CONST_IT_C_DEC& operator=(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other) { m_p_nd = other.m_p_nd; return *this; } inline const_pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(m_p_nd != 0); return &m_p_nd->m_value; } inline const_reference operator*() const { _GLIBCXX_DEBUG_ASSERT(m_p_nd != 0); return m_p_nd->m_value; } inline bool operator==(const PB_DS_TREE_CONST_IT_C_DEC & other) const { return m_p_nd == other.m_p_nd; } inline bool operator==(const PB_DS_TREE_CONST_ODIR_IT_C_DEC & other) const { return m_p_nd == other.m_p_nd; } inline bool operator!=(const PB_DS_TREE_CONST_IT_C_DEC& other) const { return m_p_nd != other.m_p_nd; } inline bool operator!=(const PB_DS_TREE_CONST_ODIR_IT_C_DEC& other) const { return m_p_nd != other.m_p_nd; } inline PB_DS_TREE_CONST_IT_C_DEC& operator++() { _GLIBCXX_DEBUG_ASSERT(m_p_nd != 0); inc(integral_constant()); return *this; } inline PB_DS_TREE_CONST_IT_C_DEC operator++(int) { PB_DS_TREE_CONST_IT_C_DEC ret_it(m_p_nd); operator++(); return ret_it; } inline PB_DS_TREE_CONST_IT_C_DEC& operator--() { dec(integral_constant()); return *this; } inline PB_DS_TREE_CONST_IT_C_DEC operator--(int) { PB_DS_TREE_CONST_IT_C_DEC ret_it(m_p_nd); operator--(); return ret_it; } protected: inline void inc(false_type) { dec(true_type()); } void inc(true_type) { if (m_p_nd->special()&& m_p_nd->m_p_parent->m_p_parent == m_p_nd) { m_p_nd = m_p_nd->m_p_left; return; } if (m_p_nd->m_p_right != 0) { m_p_nd = m_p_nd->m_p_right; while (m_p_nd->m_p_left != 0) m_p_nd = m_p_nd->m_p_left; return; } Node_Pointer p_y = m_p_nd->m_p_parent; while (m_p_nd == p_y->m_p_right) { m_p_nd = p_y; p_y = p_y->m_p_parent; } if (m_p_nd->m_p_right != p_y) m_p_nd = p_y; } inline void dec(false_type) { inc(true_type()); } void dec(true_type) { if (m_p_nd->special() && m_p_nd->m_p_parent->m_p_parent == m_p_nd) { m_p_nd = m_p_nd->m_p_right; return; } if (m_p_nd->m_p_left != 0) { Node_Pointer p_y = m_p_nd->m_p_left; while (p_y->m_p_right != 0) p_y = p_y->m_p_right; m_p_nd = p_y; return; } Node_Pointer p_y = m_p_nd->m_p_parent; while (m_p_nd == p_y->m_p_left) { m_p_nd = p_y; p_y = p_y->m_p_parent; } if (m_p_nd->m_p_left != p_y) m_p_nd = p_y; } public: Node_Pointer m_p_nd; }; /// Iterator. template class bin_search_tree_it_ : public PB_DS_TREE_CONST_IT_C_DEC { public: inline bin_search_tree_it_(const Node_Pointer p_nd = 0) : PB_DS_TREE_CONST_IT_C_DEC((Node_Pointer)p_nd) { } inline bin_search_tree_it_(const PB_DS_TREE_ODIR_IT_C_DEC& other) : PB_DS_TREE_CONST_IT_C_DEC(other.m_p_nd) { } inline PB_DS_TREE_IT_C_DEC& operator=(const PB_DS_TREE_IT_C_DEC& other) { base_it_type::m_p_nd = other.m_p_nd; return *this; } inline PB_DS_TREE_IT_C_DEC& operator=(const PB_DS_TREE_ODIR_IT_C_DEC& other) { base_it_type::m_p_nd = other.m_p_nd; return *this; } inline typename PB_DS_TREE_CONST_IT_C_DEC::pointer operator->() const { _GLIBCXX_DEBUG_ASSERT(base_it_type::m_p_nd != 0); return &base_it_type::m_p_nd->m_value; } inline typename PB_DS_TREE_CONST_IT_C_DEC::reference operator*() const { _GLIBCXX_DEBUG_ASSERT(base_it_type::m_p_nd != 0); return base_it_type::m_p_nd->m_value; } inline PB_DS_TREE_IT_C_DEC& operator++() { PB_DS_TREE_CONST_IT_C_DEC:: operator++(); return *this; } inline PB_DS_TREE_IT_C_DEC operator++(int) { PB_DS_TREE_IT_C_DEC ret_it(base_it_type::m_p_nd); operator++(); return ret_it; } inline PB_DS_TREE_IT_C_DEC& operator--() { PB_DS_TREE_CONST_IT_C_DEC:: operator--(); return *this; } inline PB_DS_TREE_IT_C_DEC operator--(int) { PB_DS_TREE_IT_C_DEC ret_it(base_it_type::m_p_nd); operator--(); return ret_it; } protected: typedef PB_DS_TREE_CONST_IT_C_DEC base_it_type; }; #undef PB_DS_TREE_CONST_IT_C_DEC #undef PB_DS_TREE_CONST_ODIR_IT_C_DEC #undef PB_DS_TREE_IT_C_DEC #undef PB_DS_TREE_ODIR_IT_C_DEC } // namespace detail } // namespace __gnu_pbds #endif PK!B =c++/8/ext/pb_ds/detail/bin_search_tree_/iterators_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/iterators_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: begin() { return (iterator(m_p_head->m_p_left)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin() const { return (const_iterator(m_p_head->m_p_left)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: end() { return (iterator(m_p_head)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end() const { return (const_iterator(m_p_head)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator PB_DS_CLASS_C_DEC:: rbegin() const { return (const_reverse_iterator(m_p_head->m_p_right)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::reverse_iterator PB_DS_CLASS_C_DEC:: rbegin() { return (reverse_iterator(m_p_head->m_p_right)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::reverse_iterator PB_DS_CLASS_C_DEC:: rend() { return (reverse_iterator(m_p_head)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator PB_DS_CLASS_C_DEC:: rend() const { return (const_reverse_iterator(m_p_head)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_iterator PB_DS_CLASS_C_DEC:: node_begin() const { return (node_const_iterator(m_p_head->m_p_parent)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: node_begin() { return (node_iterator(m_p_head->m_p_parent)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_const_iterator PB_DS_CLASS_C_DEC:: node_end() const { return (node_const_iterator(0)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: node_end() { return (node_iterator(0)); } PK!0VGG8c++/8/ext/pb_ds/detail/bin_search_tree_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/find_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: lower_bound(key_const_reference r_key) const { node_pointer p_pot = m_p_head; node_pointer p_nd = m_p_head->m_p_parent; while (p_nd != 0) if (Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key)) p_nd = p_nd->m_p_right; else { p_pot = p_nd; p_nd = p_nd->m_p_left; } return iterator(p_pot); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: lower_bound(key_const_reference r_key) { node_pointer p_pot = m_p_head; node_pointer p_nd = m_p_head->m_p_parent; while (p_nd != 0) if (Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key)) p_nd = p_nd->m_p_right; else { p_pot = p_nd; p_nd = p_nd->m_p_left; } return iterator(p_pot); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: upper_bound(key_const_reference r_key) const { node_pointer p_pot = m_p_head; node_pointer p_nd = m_p_head->m_p_parent; while (p_nd != 0) if (Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value))) { p_pot = p_nd; p_nd = p_nd->m_p_left; } else p_nd = p_nd->m_p_right; return const_iterator(p_pot); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: upper_bound(key_const_reference r_key) { node_pointer p_pot = m_p_head; node_pointer p_nd = m_p_head->m_p_parent; while (p_nd != 0) if (Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value))) { p_pot = p_nd; p_nd = p_nd->m_p_left; } else p_nd = p_nd->m_p_right; return point_iterator(p_pot); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) { PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) node_pointer p_pot = m_p_head; node_pointer p_nd = m_p_head->m_p_parent; while (p_nd != 0) if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key)) { p_pot = p_nd; p_nd = p_nd->m_p_left; } else p_nd = p_nd->m_p_right; node_pointer ret = p_pot; if (p_pot != m_p_head) { const bool __cmp = Cmp_Fn::operator()(r_key, PB_DS_V2F(p_pot->m_value)); if (__cmp) ret = m_p_head; } return point_iterator(ret); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) const { PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) node_pointer p_pot = m_p_head; node_pointer p_nd = m_p_head->m_p_parent; while (p_nd != 0) if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key)) { p_pot = p_nd; p_nd = p_nd->m_p_left; } else p_nd = p_nd->m_p_right; node_pointer ret = p_pot; if (p_pot != m_p_head) { const bool __cmp = Cmp_Fn::operator()(r_key, PB_DS_V2F(p_pot->m_value)); if (__cmp) ret = m_p_head; } return point_const_iterator(ret); } PK!Y  8c++/8/ext/pb_ds/detail/bin_search_tree_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/info_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: empty() const { return (m_size == 0); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: size() const { return (m_size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: max_size() const { return (s_node_allocator.max_size()); } PK!C] ] ;c++/8/ext/pb_ds/detail/bin_search_tree_/r_erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/r_erase_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: actual_erase_node(node_pointer p_z) { _GLIBCXX_DEBUG_ASSERT(m_size > 0); --m_size; _GLIBCXX_DEBUG_ONLY(erase_existing(PB_DS_V2F(p_z->m_value));) p_z->~node(); s_node_allocator.deallocate(p_z, 1); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: update_min_max_for_erased_node(node_pointer p_z) { if (m_size == 1) { m_p_head->m_p_left = m_p_head->m_p_right = m_p_head; return; } if (m_p_head->m_p_left == p_z) { iterator it(p_z); ++it; m_p_head->m_p_left = it.m_p_nd; } else if (m_p_head->m_p_right == p_z) { iterator it(p_z); --it; m_p_head->m_p_right = it.m_p_nd; } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) clear_imp(m_p_head->m_p_parent); m_size = 0; initialize(); _GLIBCXX_DEBUG_ONLY(debug_base::clear();) PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear_imp(node_pointer p_nd) { if (p_nd == 0) return; clear_imp(p_nd->m_p_left); clear_imp(p_nd->m_p_right); p_nd->~Node(); s_node_allocator.deallocate(p_nd, 1); } PK!i2c++/8/ext/pb_ds/detail/bin_search_tree_/traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/traits.hpp * Contains an implementation for bin_search_tree_. */ #ifndef PB_DS_BIN_SEARCH_TREE_NODE_AND_IT_TRAITS_HPP #define PB_DS_BIN_SEARCH_TREE_NODE_AND_IT_TRAITS_HPP #include #include namespace __gnu_pbds { namespace detail { /// Binary search tree traits, primary template /// @ingroup traits template class Node_Update, class Node, typename _Alloc> struct bin_search_tree_traits { private: typedef types_traits type_traits; public: typedef Node node; typedef bin_search_tree_const_it_< typename _Alloc::template rebind< node>::other::pointer, typename type_traits::value_type, typename type_traits::pointer, typename type_traits::const_pointer, typename type_traits::reference, typename type_traits::const_reference, true, _Alloc> point_const_iterator; typedef bin_search_tree_it_< typename _Alloc::template rebind< node>::other::pointer, typename type_traits::value_type, typename type_traits::pointer, typename type_traits::const_pointer, typename type_traits::reference, typename type_traits::const_reference, true, _Alloc> point_iterator; typedef bin_search_tree_const_it_< typename _Alloc::template rebind< node>::other::pointer, typename type_traits::value_type, typename type_traits::pointer, typename type_traits::const_pointer, typename type_traits::reference, typename type_traits::const_reference, false, _Alloc> const_reverse_iterator; typedef bin_search_tree_it_< typename _Alloc::template rebind< node>::other::pointer, typename type_traits::value_type, typename type_traits::pointer, typename type_traits::const_pointer, typename type_traits::reference, typename type_traits::const_reference, false, _Alloc> reverse_iterator; /// This is an iterator to an iterator: it iterates over nodes, /// and de-referencing it returns one of the tree's iterators. typedef bin_search_tree_const_node_it_< Node, point_const_iterator, point_iterator, _Alloc> node_const_iterator; typedef bin_search_tree_node_it_< Node, point_const_iterator, point_iterator, _Alloc> node_iterator; typedef Node_Update< node_const_iterator, node_iterator, Cmp_Fn, _Alloc> node_update; typedef __gnu_pbds::null_node_update< node_const_iterator, node_iterator, Cmp_Fn, _Alloc>* null_node_update_pointer; }; /// Specialization. /// @ingroup traits template class Node_Update, class Node, typename _Alloc> struct bin_search_tree_traits { private: typedef types_traits type_traits; public: typedef Node node; typedef bin_search_tree_const_it_< typename _Alloc::template rebind< node>::other::pointer, typename type_traits::value_type, typename type_traits::pointer, typename type_traits::const_pointer, typename type_traits::reference, typename type_traits::const_reference, true, _Alloc> point_const_iterator; typedef point_const_iterator point_iterator; typedef bin_search_tree_const_it_< typename _Alloc::template rebind< node>::other::pointer, typename type_traits::value_type, typename type_traits::pointer, typename type_traits::const_pointer, typename type_traits::reference, typename type_traits::const_reference, false, _Alloc> const_reverse_iterator; typedef const_reverse_iterator reverse_iterator; /// This is an iterator to an iterator: it iterates over nodes, /// and de-referencing it returns one of the tree's iterators. typedef bin_search_tree_const_node_it_< Node, point_const_iterator, point_iterator, _Alloc> node_const_iterator; typedef node_const_iterator node_iterator; typedef Node_Update node_update; typedef __gnu_pbds::null_node_update< node_const_iterator, node_iterator, Cmp_Fn, _Alloc>* null_node_update_pointer; }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_BIN_SEARCH_TREE_NODE_AND_IT_TRAITS_HPP PK!N^^:c++/8/ext/pb_ds/detail/bin_search_tree_/rotate_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/rotate_fn_imps.hpp * Contains imps for rotating nodes. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: rotate_left(node_pointer p_x) { node_pointer p_y = p_x->m_p_right; p_x->m_p_right = p_y->m_p_left; if (p_y->m_p_left != 0) p_y->m_p_left->m_p_parent = p_x; p_y->m_p_parent = p_x->m_p_parent; if (p_x == m_p_head->m_p_parent) m_p_head->m_p_parent = p_y; else if (p_x == p_x->m_p_parent->m_p_left) p_x->m_p_parent->m_p_left = p_y; else p_x->m_p_parent->m_p_right = p_y; p_y->m_p_left = p_x; p_x->m_p_parent = p_y; PB_DS_ASSERT_NODE_CONSISTENT(p_x) PB_DS_ASSERT_NODE_CONSISTENT(p_y) apply_update(p_x, (node_update* )this); apply_update(p_x->m_p_parent, (node_update* )this); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: rotate_right(node_pointer p_x) { node_pointer p_y = p_x->m_p_left; p_x->m_p_left = p_y->m_p_right; if (p_y->m_p_right != 0) p_y->m_p_right->m_p_parent = p_x; p_y->m_p_parent = p_x->m_p_parent; if (p_x == m_p_head->m_p_parent) m_p_head->m_p_parent = p_y; else if (p_x == p_x->m_p_parent->m_p_right) p_x->m_p_parent->m_p_right = p_y; else p_x->m_p_parent->m_p_left = p_y; p_y->m_p_right = p_x; p_x->m_p_parent = p_y; PB_DS_ASSERT_NODE_CONSISTENT(p_x) PB_DS_ASSERT_NODE_CONSISTENT(p_y) apply_update(p_x, (node_update* )this); apply_update(p_x->m_p_parent, (node_update* )this); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: rotate_parent(node_pointer p_nd) { node_pointer p_parent = p_nd->m_p_parent; if (p_nd == p_parent->m_p_left) rotate_right(p_parent); else rotate_left(p_parent); _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_parent = p_nd); _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_left == p_parent || p_nd->m_p_right == p_parent); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: apply_update(node_pointer /*p_nd*/, null_node_update_pointer /*p_update*/) { } PB_DS_CLASS_T_DEC template inline void PB_DS_CLASS_C_DEC:: apply_update(node_pointer p_nd, Node_Update_* /*p_update*/) { node_update::operator()(node_iterator(p_nd), node_const_iterator(static_cast(0))); } PB_DS_CLASS_T_DEC template inline void PB_DS_CLASS_C_DEC:: update_to_top(node_pointer p_nd, Node_Update_* p_update) { while (p_nd != m_p_head) { apply_update(p_nd, p_update); p_nd = p_nd->m_p_parent; } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: update_to_top(node_pointer /*p_nd*/, null_node_update_pointer /*p_update*/) { } PK!9c++/8/ext/pb_ds/detail/bin_search_tree_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/debug_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { structure_only_assert_valid(__file, __line); assert_consistent_with_debug_base(__file, __line); assert_size(__file, __line); assert_iterators(__file, __line); if (m_p_head->m_p_parent == 0) { PB_DS_DEBUG_VERIFY(m_size == 0); } else { PB_DS_DEBUG_VERIFY(m_size > 0); } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: structure_only_assert_valid(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(m_p_head != 0); if (m_p_head->m_p_parent == 0) { PB_DS_DEBUG_VERIFY(m_p_head->m_p_left == m_p_head); PB_DS_DEBUG_VERIFY(m_p_head->m_p_right == m_p_head); } else { PB_DS_DEBUG_VERIFY(m_p_head->m_p_parent->m_p_parent == m_p_head); PB_DS_DEBUG_VERIFY(m_p_head->m_p_left != m_p_head); PB_DS_DEBUG_VERIFY(m_p_head->m_p_right != m_p_head); } if (m_p_head->m_p_parent != 0) assert_node_consistent(m_p_head->m_p_parent, __file, __line); assert_min(__file, __line); assert_max(__file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_node_consistent(const node_pointer p_nd, const char* __file, int __line) const { assert_node_consistent_(p_nd, __file, __line); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_consistent_t PB_DS_CLASS_C_DEC:: assert_node_consistent_(const node_pointer p_nd, const char* __file, int __line) const { if (p_nd == 0) return (std::make_pair((const_pointer)0,(const_pointer)0)); assert_node_consistent_with_left(p_nd, __file, __line); assert_node_consistent_with_right(p_nd, __file, __line); const std::pair l_range = assert_node_consistent_(p_nd->m_p_left, __file, __line); if (l_range.second != 0) PB_DS_DEBUG_VERIFY(Cmp_Fn::operator()(PB_DS_V2F(*l_range.second), PB_DS_V2F(p_nd->m_value))); const std::pair r_range = assert_node_consistent_(p_nd->m_p_right, __file, __line); if (r_range.first != 0) PB_DS_DEBUG_VERIFY(Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), PB_DS_V2F(*r_range.first))); return std::make_pair((l_range.first != 0) ? l_range.first : &p_nd->m_value, (r_range.second != 0)? r_range.second : &p_nd->m_value); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_node_consistent_with_left(const node_pointer p_nd, const char* __file, int __line) const { if (p_nd->m_p_left == 0) return; PB_DS_DEBUG_VERIFY(p_nd->m_p_left->m_p_parent == p_nd); PB_DS_DEBUG_VERIFY(!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), PB_DS_V2F(p_nd->m_p_left->m_value))); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_node_consistent_with_right(const node_pointer p_nd, const char* __file, int __line) const { if (p_nd->m_p_right == 0) return; PB_DS_DEBUG_VERIFY(p_nd->m_p_right->m_p_parent == p_nd); PB_DS_DEBUG_VERIFY(!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_p_right->m_value), PB_DS_V2F(p_nd->m_value))); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_min(const char* __file, int __line) const { assert_min_imp(m_p_head->m_p_parent, __file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_min_imp(const node_pointer p_nd, const char* __file, int __line) const { if (p_nd == 0) { PB_DS_DEBUG_VERIFY(m_p_head->m_p_left == m_p_head); return; } if (p_nd->m_p_left == 0) { PB_DS_DEBUG_VERIFY(p_nd == m_p_head->m_p_left); return; } assert_min_imp(p_nd->m_p_left, __file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_max(const char* __file, int __line) const { assert_max_imp(m_p_head->m_p_parent, __file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_max_imp(const node_pointer p_nd, const char* __file, int __line) const { if (p_nd == 0) { PB_DS_DEBUG_VERIFY(m_p_head->m_p_right == m_p_head); return; } if (p_nd->m_p_right == 0) { PB_DS_DEBUG_VERIFY(p_nd == m_p_head->m_p_right); return; } assert_max_imp(p_nd->m_p_right, __file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_iterators(const char* __file, int __line) const { size_type iterated_num = 0; const_iterator prev_it = end(); for (const_iterator it = begin(); it != end(); ++it) { ++iterated_num; PB_DS_DEBUG_VERIFY(lower_bound(PB_DS_V2F(*it)).m_p_nd == it.m_p_nd); const_iterator upper_bound_it = upper_bound(PB_DS_V2F(*it)); --upper_bound_it; PB_DS_DEBUG_VERIFY(upper_bound_it.m_p_nd == it.m_p_nd); if (prev_it != end()) PB_DS_DEBUG_VERIFY(Cmp_Fn::operator()(PB_DS_V2F(*prev_it), PB_DS_V2F(*it))); prev_it = it; } PB_DS_DEBUG_VERIFY(iterated_num == m_size); size_type reverse_iterated_num = 0; const_reverse_iterator reverse_prev_it = rend(); for (const_reverse_iterator reverse_it = rbegin(); reverse_it != rend(); ++reverse_it) { ++reverse_iterated_num; PB_DS_DEBUG_VERIFY(lower_bound( PB_DS_V2F(*reverse_it)).m_p_nd == reverse_it.m_p_nd); const_iterator upper_bound_it = upper_bound(PB_DS_V2F(*reverse_it)); --upper_bound_it; PB_DS_DEBUG_VERIFY(upper_bound_it.m_p_nd == reverse_it.m_p_nd); if (reverse_prev_it != rend()) PB_DS_DEBUG_VERIFY(!Cmp_Fn::operator()(PB_DS_V2F(*reverse_prev_it), PB_DS_V2F(*reverse_it))); reverse_prev_it = reverse_it; } PB_DS_DEBUG_VERIFY(reverse_iterated_num == m_size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_consistent_with_debug_base(const char* __file, int __line) const { debug_base::check_size(m_size, __file, __line); assert_consistent_with_debug_base(m_p_head->m_p_parent, __file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_consistent_with_debug_base(const node_pointer p_nd, const char* __file, int __line) const { if (p_nd == 0) return; debug_base::check_key_exists(PB_DS_V2F(p_nd->m_value), __file, __line); assert_consistent_with_debug_base(p_nd->m_p_left, __file, __line); assert_consistent_with_debug_base(p_nd->m_p_right, __file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_size(const char* __file, int __line) const { PB_DS_DEBUG_VERIFY(recursive_count(m_p_head->m_p_parent) == m_size); } #endif PK!g g 9c++/8/ext/pb_ds/detail/bin_search_tree_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/erase_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: actual_erase_node(node_pointer p_z) { _GLIBCXX_DEBUG_ASSERT(m_size > 0); --m_size; _GLIBCXX_DEBUG_ONLY(debug_base::erase_existing(PB_DS_V2F(p_z->m_value));) p_z->~node(); s_node_allocator.deallocate(p_z, 1); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: update_min_max_for_erased_node(node_pointer p_z) { if (m_size == 1) { m_p_head->m_p_left = m_p_head->m_p_right = m_p_head; return; } if (m_p_head->m_p_left == p_z) { iterator it(p_z); ++it; m_p_head->m_p_left = it.m_p_nd; } else if (m_p_head->m_p_right == p_z) { iterator it(p_z); --it; m_p_head->m_p_right = it.m_p_nd; } } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear() { PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) clear_imp(m_p_head->m_p_parent); m_size = 0; initialize(); _GLIBCXX_DEBUG_ONLY(debug_base::clear();) PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: clear_imp(node_pointer p_nd) { if (p_nd == 0) return; clear_imp(p_nd->m_p_left); clear_imp(p_nd->m_p_right); p_nd->~node(); s_node_allocator.deallocate(p_nd, 1); } PK!Z"Kc++/8/ext/pb_ds/detail/bin_search_tree_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/constructors_destructor_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_allocator PB_DS_CLASS_C_DEC::s_node_allocator; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_BIN_TREE_NAME() : m_p_head(s_node_allocator.allocate(1)), m_size(0) { initialize(); PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_BIN_TREE_NAME(const Cmp_Fn& r_cmp_fn) : Cmp_Fn(r_cmp_fn), m_p_head(s_node_allocator.allocate(1)), m_size(0) { initialize(); PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_BIN_TREE_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) : Cmp_Fn(r_cmp_fn), node_update(r_node_update), m_p_head(s_node_allocator.allocate(1)), m_size(0) { initialize(); PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_BIN_TREE_NAME(const PB_DS_CLASS_C_DEC& other) : #ifdef _GLIBCXX_DEBUG debug_base(other), #endif #ifdef PB_DS_TREE_TRACE PB_DS_TREE_TRACE_BASE_C_DEC(other), #endif Cmp_Fn(other), node_update(other), m_p_head(s_node_allocator.allocate(1)), m_size(0) { initialize(); m_size = other.m_size; PB_DS_STRUCT_ONLY_ASSERT_VALID(other) __try { m_p_head->m_p_parent = recursive_copy_node(other.m_p_head->m_p_parent); if (m_p_head->m_p_parent != 0) m_p_head->m_p_parent->m_p_parent = m_p_head; m_size = other.m_size; initialize_min_max(); } __catch(...) { _GLIBCXX_DEBUG_ONLY(debug_base::clear();) s_node_allocator.deallocate(m_p_head, 1); __throw_exception_again; } PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) PB_DS_STRUCT_ONLY_ASSERT_VALID(other) value_swap(other); std::swap((Cmp_Fn& )(*this), (Cmp_Fn& )other); PB_DS_STRUCT_ONLY_ASSERT_VALID((*this)) PB_DS_STRUCT_ONLY_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: value_swap(PB_DS_CLASS_C_DEC& other) { _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);) std::swap(m_p_head, other.m_p_head); std::swap(m_size, other.m_size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~PB_DS_BIN_TREE_NAME() { clear(); s_node_allocator.deallocate(m_p_head, 1); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: initialize() { m_p_head->m_p_parent = 0; m_p_head->m_p_left = m_p_head; m_p_head->m_p_right = m_p_head; m_size = 0; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: recursive_copy_node(const node_pointer p_nd) { if (p_nd == 0) return (0); node_pointer p_ret = s_node_allocator.allocate(1); __try { new (p_ret) node(*p_nd); } __catch(...) { s_node_allocator.deallocate(p_ret, 1); __throw_exception_again; } p_ret->m_p_left = p_ret->m_p_right = 0; __try { p_ret->m_p_left = recursive_copy_node(p_nd->m_p_left); p_ret->m_p_right = recursive_copy_node(p_nd->m_p_right); } __catch(...) { clear_imp(p_ret); __throw_exception_again; } if (p_ret->m_p_left != 0) p_ret->m_p_left->m_p_parent = p_ret; if (p_ret->m_p_right != 0) p_ret->m_p_right->m_p_parent = p_ret; PB_DS_ASSERT_NODE_CONSISTENT(p_ret) return p_ret; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: initialize_min_max() { if (m_p_head->m_p_parent == 0) { m_p_head->m_p_left = m_p_head->m_p_right = m_p_head; return; } { node_pointer p_min = m_p_head->m_p_parent; while (p_min->m_p_left != 0) p_min = p_min->m_p_left; m_p_head->m_p_left = p_min; } { node_pointer p_max = m_p_head->m_p_parent; while (p_max->m_p_right != 0) p_max = p_max->m_p_right; m_p_head->m_p_right = p_max; } } PK!ҿqqAc++/8/ext/pb_ds/detail/bin_search_tree_/policy_access_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/policy_access_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC Cmp_Fn& PB_DS_CLASS_C_DEC:: get_cmp_fn() { return (*this); } PB_DS_CLASS_T_DEC const Cmp_Fn& PB_DS_CLASS_C_DEC:: get_cmp_fn() const { return (*this); } PK!Mj$mm:c++/8/ext/pb_ds/detail/bin_search_tree_/node_iterators.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/node_iterators.hpp * Contains an implementation class for bin_search_tree_. */ #ifndef PB_DS_BIN_SEARCH_TREE_NODE_ITERATORS_HPP #define PB_DS_BIN_SEARCH_TREE_NODE_ITERATORS_HPP #include namespace __gnu_pbds { namespace detail { #define PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC \ bin_search_tree_const_node_it_ /// Const node iterator. template class bin_search_tree_const_node_it_ { private: typedef typename _Alloc::template rebind< Node>::other::pointer node_pointer; public: /// Category. typedef trivial_iterator_tag iterator_category; /// Difference type. typedef trivial_iterator_difference_type difference_type; /// Iterator's value type. typedef Const_Iterator value_type; /// Iterator's reference type. typedef Const_Iterator reference; /// Iterator's __const reference type. typedef Const_Iterator const_reference; /// Metadata type. typedef typename Node::metadata_type metadata_type; /// Const metadata reference type. typedef typename _Alloc::template rebind::other::const_reference metadata_const_reference; bin_search_tree_const_node_it_(const node_pointer p_nd = 0) : m_p_nd(const_cast(p_nd)) { } /// Access. const_reference operator*() const { return Const_Iterator(m_p_nd); } /// Metadata access. metadata_const_reference get_metadata() const { return m_p_nd->get_metadata(); } /// Returns the __const node iterator associated with the left node. PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC get_l_child() const { return PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC(m_p_nd->m_p_left); } /// Returns the __const node iterator associated with the right node. PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC get_r_child() const { return PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC(m_p_nd->m_p_right); } /// Compares to a different iterator object. bool operator==(const PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC& other) const { return m_p_nd == other.m_p_nd; } /// Compares (negatively) to a different iterator object. bool operator!=(const PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC& other) const { return m_p_nd != other.m_p_nd; } node_pointer m_p_nd; }; #define PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC \ bin_search_tree_node_it_ /// Node iterator. template class bin_search_tree_node_it_ : public PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC { private: typedef typename _Alloc::template rebind< Node>::other::pointer node_pointer; public: /// Iterator's value type. typedef Iterator value_type; /// Iterator's reference type. typedef Iterator reference; /// Iterator's __const reference type. typedef Iterator const_reference; inline bin_search_tree_node_it_(const node_pointer p_nd = 0) : PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC(const_cast(p_nd)) { } /// Access. Iterator operator*() const { return Iterator(PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC::m_p_nd); } /// Returns the node iterator associated with the left node. PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC get_l_child() const { return PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC( PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC::m_p_nd->m_p_left); } /// Returns the node iterator associated with the right node. PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC get_r_child() const { return PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC( PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC::m_p_nd->m_p_right); } }; #undef PB_DS_TREE_CONST_NODE_ITERATOR_CLASS_C_DEC #undef PB_DS_TREE_NODE_ITERATOR_CLASS_C_DEC } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_BIN_SEARCH_TREE_NODE_ITERATORS_HPP PK!/>c++/8/ext/pb_ds/detail/bin_search_tree_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file bin_search_tree_/split_join_fn_imps.hpp * Contains an implementation class for bin_search_tree_. */ PB_DS_CLASS_T_DEC bool PB_DS_CLASS_C_DEC:: join_prep(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (other.m_size == 0) return false; if (m_size == 0) { value_swap(other); return false; } const bool greater = Cmp_Fn::operator()(PB_DS_V2F(m_p_head->m_p_right->m_value), PB_DS_V2F(other.m_p_head->m_p_left->m_value)); const bool lesser = Cmp_Fn::operator()(PB_DS_V2F(other.m_p_head->m_p_right->m_value), PB_DS_V2F(m_p_head->m_p_left->m_value)); if (!greater && !lesser) __throw_join_error(); if (lesser) value_swap(other); m_size += other.m_size; _GLIBCXX_DEBUG_ONLY(debug_base::join(other);) return true; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: join_finish(PB_DS_CLASS_C_DEC& other) { initialize_min_max(); other.initialize(); } PB_DS_CLASS_T_DEC bool PB_DS_CLASS_C_DEC:: split_prep(key_const_reference r_key, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) other.clear(); if (m_size == 0) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return false; } if (Cmp_Fn::operator()(r_key, PB_DS_V2F(m_p_head->m_p_left->m_value))) { value_swap(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return false; } if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(m_p_head->m_p_right->m_value))) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return false; } if (m_size == 1) { value_swap(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return false; } _GLIBCXX_DEBUG_ONLY(debug_base::split(r_key,(Cmp_Fn& )(*this), other);) return true; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: split_finish(PB_DS_CLASS_C_DEC& other) { other.initialize_min_max(); other.m_size = std::distance(other.begin(), other.end()); m_size -= other.m_size; initialize_min_max(); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: recursive_count(node_pointer p) const { if (p == 0) return 0; return 1 + recursive_count(p->m_p_left) + recursive_count(p->m_p_right); } PK!{*c++/8/ext/pb_ds/detail/tree_trace_base.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file detail/tree_trace_base.hpp * Contains tree-related policies. */ #ifndef PB_DS_TREE_TRACE_BASE_HPP #define PB_DS_TREE_TRACE_BASE_HPP #ifdef PB_DS_TREE_TRACE #include #include namespace __gnu_pbds { namespace detail { #ifdef PB_DS_TREE_TRACE #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ tree_trace_base #define PB_DS_TRACE_BASE \ branch_policy /// Tracing base class. template class tree_trace_base : private PB_DS_TRACE_BASE { public: void trace() const; private: typedef PB_DS_TRACE_BASE base_type; typedef Node_CItr node_const_iterator; typedef typename _Alloc::size_type size_type; void trace_node(node_const_iterator, size_type) const; virtual bool empty() const = 0; virtual node_const_iterator node_begin() const = 0; virtual node_const_iterator node_end() const = 0; static void print_node_pointer(Node_CItr, integral_constant); static void print_node_pointer(Node_CItr, integral_constant); template static void trace_it_metadata(Node_CItr, type_to_type); static void trace_it_metadata(Node_CItr, type_to_type); }; PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { if (empty()) return; trace_node(node_begin(), 0); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_node(node_const_iterator nd_it, size_type level) const { if (nd_it.get_r_child() != node_end()) trace_node(nd_it.get_r_child(), level + 1); for (size_type i = 0; i < level; ++i) std::cerr << ' '; print_node_pointer(nd_it, integral_constant()); std::cerr << base_type::extract_key(*(*nd_it)); typedef type_to_type m_type_ind_t; trace_it_metadata(nd_it, m_type_ind_t()); std::cerr << std::endl; if (nd_it.get_l_child() != node_end()) trace_node(nd_it.get_l_child(), level + 1); } PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: trace_it_metadata(Node_CItr nd_it, type_to_type) { const unsigned long ul = static_cast(nd_it.get_metadata()); std::cerr << " (" << ul << ") "; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace_it_metadata(Node_CItr, type_to_type) { } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: print_node_pointer(Node_CItr nd_it, integral_constant) { std::cerr << nd_it.m_p_nd << " "; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: print_node_pointer(Node_CItr nd_it, integral_constant) { std::cerr << *nd_it << " "; } #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_TRACE_BASE #endif // #ifdef PB_DS_TREE_TRACE } // namespace detail } // namespace __gnu_pbds #endif // #ifdef PB_DS_TREE_TRACE #endif // #ifndef PB_DS_TREE_TRACE_BASE_HPP PK!T+f]];c++/8/ext/pb_ds/detail/trie_policy/order_statistics_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file trie_policy/order_statistics_imp.hpp * Contains forward declarations for order_statistics_key */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: find_by_order(size_type order) { if (empty()) return end(); ++order; node_iterator nd_it = node_begin(); while (true) { if (order > nd_it.get_metadata()) return ++base_type::rightmost_it(nd_it); const size_type num_children = nd_it.num_children(); if (num_children == 0) return *nd_it; for (size_type i = 0; i < num_children; ++i) { node_iterator child_nd_it = nd_it.get_child(i); if (order <= child_nd_it.get_metadata()) { i = num_children; nd_it = child_nd_it; } else order -= child_nd_it.get_metadata(); } } } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: find_by_order(size_type order) const { return const_cast(this)->find_by_order(order); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: order_of_key(key_const_reference r_key) const { const _ATraits& r_traits = const_cast(this)->get_access_traits(); return order_of_prefix(r_traits.begin(r_key), r_traits.end(r_key)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: order_of_prefix(typename access_traits::const_iterator b, typename access_traits::const_iterator e) const { if (empty()) return 0; const _ATraits& r_traits = const_cast(this)->get_access_traits(); node_const_iterator nd_it = node_begin(); node_const_iterator end_nd_it = node_end(); size_type ord = 0; while (true) { const size_type num_children = nd_it.num_children(); if (num_children == 0) { key_const_reference r_key = base_type::extract_key(*(*nd_it)); typename access_traits::const_iterator key_b = r_traits.begin(r_key); typename access_traits::const_iterator key_e = r_traits.end(r_key); return (base_type::less(key_b, key_e, b, e, r_traits)) ? ord + 1 : ord; } node_const_iterator next_nd_it = end_nd_it; size_type i = num_children - 1; do { node_const_iterator child_nd_it = nd_it.get_child(i); if (next_nd_it != end_nd_it) ord += child_nd_it.get_metadata(); else if (!base_type::less(b, e, child_nd_it.valid_prefix().first, child_nd_it.valid_prefix().second, r_traits)) next_nd_it = child_nd_it; } while (i-- > 0); if (next_nd_it == end_nd_it) return ord; nd_it = next_nd_it; } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: operator()(node_iterator nd_it, node_const_iterator /*end_nd_it*/) const { const size_type num_children = nd_it.num_children(); size_type children_rank = 0; for (size_type i = 0; i < num_children; ++i) children_rank += nd_it.get_child(i).get_metadata(); const size_type res = (num_children == 0) ? 1 : children_rank; const_cast(nd_it.get_metadata()) = res; } PK! {ɟDc++/8/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file trie_policy/prefix_search_node_update_imp.hpp * Contains an implementation of prefix_search_node_update. */ PB_DS_CLASS_T_DEC std::pair< typename PB_DS_CLASS_C_DEC::const_iterator, typename PB_DS_CLASS_C_DEC::const_iterator> PB_DS_CLASS_C_DEC:: prefix_range(key_const_reference r_key) const { const access_traits& r_traits = get_access_traits(); return (prefix_range(r_traits.begin(r_key), r_traits.end(r_key))); } PB_DS_CLASS_T_DEC std::pair< typename PB_DS_CLASS_C_DEC::iterator, typename PB_DS_CLASS_C_DEC::iterator> PB_DS_CLASS_C_DEC:: prefix_range(key_const_reference r_key) { return (prefix_range(get_access_traits().begin(r_key), get_access_traits().end(r_key))); } PB_DS_CLASS_T_DEC std::pair< typename PB_DS_CLASS_C_DEC::const_iterator, typename PB_DS_CLASS_C_DEC::const_iterator> PB_DS_CLASS_C_DEC:: prefix_range(typename access_traits::const_iterator b, typename access_traits::const_iterator e) const { const std::pair non_const_ret = const_cast(this)->prefix_range(b, e); return (std::make_pair(const_iterator(non_const_ret.first), const_iterator(non_const_ret.second))); } PB_DS_CLASS_T_DEC std::pair< typename PB_DS_CLASS_C_DEC::iterator, typename PB_DS_CLASS_C_DEC::iterator> PB_DS_CLASS_C_DEC:: prefix_range(typename access_traits::const_iterator b, typename access_traits::const_iterator e) { Node_Itr nd_it = node_begin(); Node_Itr end_nd_it = node_end(); const access_traits& r_traits = get_access_traits(); const size_type given_range_length = std::distance(b, e); while (true) { if (nd_it == end_nd_it) return (std::make_pair(end(), end())); const size_type common_range_length = base_type::common_prefix_len(nd_it, b, e, r_traits); if (common_range_length >= given_range_length) { iterator ret_b = this->leftmost_it(nd_it); iterator ret_e = this->rightmost_it(nd_it); return (std::make_pair(ret_b, ++ret_e)); } nd_it = next_child(nd_it, b, e, end_nd_it, r_traits); } } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::node_iterator PB_DS_CLASS_C_DEC:: next_child(node_iterator nd_it, typename access_traits::const_iterator b, typename access_traits::const_iterator e, node_iterator end_nd_it, const access_traits& r_traits) { const size_type num_children = nd_it.num_children(); node_iterator ret = end_nd_it; size_type max_length = 0; for (size_type i = 0; i < num_children; ++i) { node_iterator pot = nd_it.get_child(i); const size_type common_range_length = base_type::common_prefix_len(pot, b, e, r_traits); if (common_range_length > max_length) { ret = pot; max_length = common_range_length; } } return (ret); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: operator()(node_iterator /*nd_it*/, node_const_iterator /*end_nd_it*/) const { } PK!&vC =c++/8/ext/pb_ds/detail/trie_policy/node_metadata_selector.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file trie_policy/node_metadata_selector.hpp * Contains an implementation class for tries. */ #ifndef PB_DS_TRIE_NODE_METADATA_DISPATCH_HPP #define PB_DS_TRIE_NODE_METADATA_DISPATCH_HPP #include #include namespace __gnu_pbds { namespace detail { /** * @addtogroup traits Traits * @{ */ /// Trie metadata helper. template struct trie_metadata_helper; /// Specialization, false. template struct trie_metadata_helper { typedef typename Node_Update::metadata_type type; }; /// Specialization, true. template struct trie_metadata_helper { typedef null_type type; }; /// Trie node metadata dispatch. template class Node_Update, typename _Alloc> struct trie_node_metadata_dispatch { private: typedef dumnode_const_iterator __it_type; typedef Node_Update<__it_type, __it_type, Cmp_Fn, _Alloc> __node_u; typedef null_node_update<__it_type, __it_type, Cmp_Fn, _Alloc> __nnode_u; enum { null_update = is_same<__node_u, __nnode_u>::value }; public: typedef typename trie_metadata_helper<__node_u, null_update>::type type; }; //@} } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_TRIE_NODE_METADATA_DISPATCH_HPP PK!57c++/8/ext/pb_ds/detail/trie_policy/trie_policy_base.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file trie_policy/trie_policy_base.hpp * Contains an implementation of trie_policy_base. */ #ifndef PB_DS_TRIE_POLICY_BASE_HPP #define PB_DS_TRIE_POLICY_BASE_HPP #include namespace __gnu_pbds { namespace detail { /// Base class for trie policies. template class trie_policy_base : public branch_policy { typedef branch_policy base_type; public: typedef _ATraits access_traits; typedef _Alloc allocator_type; typedef typename allocator_type::size_type size_type; typedef null_type metadata_type; typedef Node_CItr node_const_iterator; typedef Node_Itr node_iterator; typedef typename node_const_iterator::value_type const_iterator; typedef typename node_iterator::value_type iterator; typedef typename base_type::key_type key_type; typedef typename base_type::key_const_reference key_const_reference; protected: virtual const_iterator end() const = 0; virtual iterator end() = 0; virtual node_const_iterator node_begin() const = 0; virtual node_iterator node_begin() = 0; virtual node_const_iterator node_end() const = 0; virtual node_iterator node_end() = 0; virtual const access_traits& get_access_traits() const = 0; private: typedef typename access_traits::const_iterator e_const_iterator; typedef std::pair prefix_range_t; protected: static size_type common_prefix_len(node_iterator, e_const_iterator, e_const_iterator, const access_traits&); static iterator leftmost_it(node_iterator); static iterator rightmost_it(node_iterator); static bool less(e_const_iterator, e_const_iterator, e_const_iterator, e_const_iterator, const access_traits&); }; #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ trie_policy_base PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: common_prefix_len(node_iterator nd_it, e_const_iterator b_r, e_const_iterator e_r, const access_traits& r_traits) { prefix_range_t pref_range = nd_it.valid_prefix(); e_const_iterator b_l = pref_range.first; e_const_iterator e_l = pref_range.second; const size_type range_length_l = std::distance(b_l, e_l); const size_type range_length_r = std::distance(b_r, e_r); if (range_length_r < range_length_l) { std::swap(b_l, b_r); std::swap(e_l, e_r); } size_type ret = 0; while (b_l != e_l) { if (r_traits.e_pos(*b_l) != r_traits.e_pos(*b_r)) return ret; ++ret; ++b_l; ++b_r; } return ret; } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: leftmost_it(node_iterator nd_it) { if (nd_it.num_children() == 0) return *nd_it; return leftmost_it(nd_it.get_child(0)); } PB_DS_CLASS_T_DEC typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: rightmost_it(node_iterator nd_it) { const size_type num_children = nd_it.num_children(); if (num_children == 0) return *nd_it; return rightmost_it(nd_it.get_child(num_children - 1)); } PB_DS_CLASS_T_DEC bool PB_DS_CLASS_C_DEC:: less(e_const_iterator b_l, e_const_iterator e_l, e_const_iterator b_r, e_const_iterator e_r, const access_traits& r_traits) { while (b_l != e_l) { if (b_r == e_r) return false; size_type l_pos = r_traits.e_pos(*b_l); size_type r_pos = r_traits.e_pos(*b_r); if (l_pos != r_pos) return (l_pos < r_pos); ++b_l; ++b_r; } return b_r != e_r; } #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_TRIE_POLICY_BASE_HPP PK!Ja @c++/8/ext/pb_ds/detail/trie_policy/sample_trie_access_traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file trie_policy/sample_trie_access_traits.hpp * Contains a sample probe policy. */ #ifndef PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP #define PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP namespace __gnu_pbds { /// A sample trie element access traits. struct sample_trie_access_traits { typedef std::size_t size_type; typedef std::string key_type; typedef typename _Alloc::template rebind __rebind_k; typedef typename __rebind_k::other::const_reference key_const_reference; typedef std::string::const_iterator const_iterator; /// Element type. typedef char e_type; enum { max_size = 4 }; /// Returns a const_iterator to the first element of r_key. inline static const_iterator begin(key_const_reference); /// Returns a const_iterator to the after-last element of r_key. inline static const_iterator end(key_const_reference); /// Maps an element to a position. inline static size_type e_pos(e_type); }; } #endif // #ifndef PB_DS_SAMPLE_TRIE_E_ACCESS_TRAITS_HPP PK!96 Dc++/8/ext/pb_ds/detail/trie_policy/trie_string_access_traits_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file trie_policy/trie_string_access_traits_imp.hpp * Contains a policy for extracting character positions from * a string for a vector-based PATRICIA tree */ PB_DS_CLASS_T_DEC detail::integral_constant PB_DS_CLASS_C_DEC::s_rev_ind; PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: e_pos(e_type e) { return (static_cast(e - min_e_val)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin(key_const_reference r_key) { return (begin_imp(r_key, s_rev_ind)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end(key_const_reference r_key) { return (end_imp(r_key, s_rev_ind)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin_imp(key_const_reference r_key, detail::false_type) { return (r_key.begin()); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: begin_imp(key_const_reference r_key, detail::true_type) { return (r_key.rbegin()); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end_imp(key_const_reference r_key, detail::false_type) { return (r_key.end()); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_iterator PB_DS_CLASS_C_DEC:: end_imp(key_const_reference r_key, detail::true_type) { return (r_key.rend()); } PK!, , >c++/8/ext/pb_ds/detail/trie_policy/sample_trie_node_update.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file trie_policy/sample_trie_node_update.hpp * Contains a samle node update functor. */ #ifndef PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP #define PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP namespace __gnu_pbds { /// A sample node updator. template class sample_trie_node_update { public: typedef std::size_t metadata_type; protected: /// Default constructor. sample_trie_node_update(); /// Updates the rank of a node through a node_iterator node_it; /// end_nd_it is the end node iterator. inline void operator()(node_iterator, node_const_iterator) const; }; } #endif // #ifndef PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP PK!6;;4c++/8/ext/pb_ds/detail/thin_heap_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file thin_heap_/insert_fn_imps.hpp * Contains an implementation for thin_heap_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: push(const_reference r_val) { PB_DS_ASSERT_VALID((*this)) node_pointer p_nd = base_type::get_new_node_for_insert(r_val); p_nd->m_metadata = 0; p_nd->m_p_prev_or_parent = p_nd->m_p_l_child = 0; if (base_type::m_p_root == 0) { p_nd->m_p_next_sibling = 0; m_p_max = base_type::m_p_root = p_nd; PB_DS_ASSERT_VALID((*this)) return point_iterator(p_nd); } p_nd->m_p_next_sibling = base_type::m_p_root; base_type::m_p_root->m_p_prev_or_parent = 0; base_type::m_p_root = p_nd; update_max(p_nd); PB_DS_ASSERT_VALID((*this)) return point_iterator(p_nd); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: make_root(node_pointer p_nd) { p_nd->m_metadata = p_nd->m_p_l_child == 0 ? 0 : 1 + p_nd->m_p_l_child->m_metadata; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: make_root_and_link(node_pointer p_nd) { make_root(p_nd); p_nd->m_p_prev_or_parent = 0; p_nd->m_p_next_sibling = base_type::m_p_root; if (base_type::m_p_root != 0) base_type::m_p_root->m_p_prev_or_parent = 0; base_type::m_p_root = p_nd; update_max(p_nd); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: fix(node_pointer p_y) { while (true) { if (p_y->m_p_prev_or_parent == 0) { fix_root(p_y); return; } else if (p_y->m_metadata == 1&& p_y->m_p_next_sibling == 0) { if (p_y->m_p_l_child != 0) { fix_sibling_rank_1_unmarked(p_y); return; } fix_sibling_rank_1_marked(p_y); p_y = p_y->m_p_prev_or_parent; } else if (p_y->m_metadata > p_y->m_p_next_sibling->m_metadata + 1) { _GLIBCXX_DEBUG_ASSERT(p_y->m_p_l_child != 0); if (p_y->m_metadata != p_y->m_p_l_child->m_metadata + 2) { fix_sibling_general_unmarked(p_y); return; } fix_sibling_general_marked(p_y); p_y = p_y->m_p_prev_or_parent; } else if ((p_y->m_p_l_child == 0&& p_y->m_metadata == 2) ||(p_y->m_p_l_child != 0&& p_y->m_metadata == p_y->m_p_l_child->m_metadata + 3)) { node_pointer p_z = p_y->m_p_prev_or_parent; fix_child(p_y); p_y = p_z; } else return; } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: fix_root(node_pointer p_y) { _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent == 0); make_root(p_y); PB_DS_ASSERT_NODE_CONSISTENT(p_y, true) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: fix_sibling_rank_1_unmarked(node_pointer p_y) { _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != 0); _GLIBCXX_DEBUG_ONLY(node_pointer p_w = p_y->m_p_l_child;) _GLIBCXX_DEBUG_ASSERT(p_w != 0); _GLIBCXX_DEBUG_ASSERT(p_w->m_p_next_sibling == 0); _GLIBCXX_DEBUG_ASSERT(p_y->m_p_next_sibling == 0); p_y->m_p_next_sibling = p_y->m_p_l_child; p_y->m_p_next_sibling->m_p_prev_or_parent = p_y; p_y->m_p_l_child = 0; PB_DS_ASSERT_NODE_CONSISTENT(p_y, false) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: fix_sibling_rank_1_marked(node_pointer p_y) { _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != 0); _GLIBCXX_DEBUG_ASSERT(p_y->m_p_l_child == 0); p_y->m_metadata = 0; PB_DS_ASSERT_NODE_CONSISTENT(p_y, false) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: fix_sibling_general_unmarked(node_pointer p_y) { _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != 0); node_pointer p_w = p_y->m_p_l_child; _GLIBCXX_DEBUG_ASSERT(p_w != 0); _GLIBCXX_DEBUG_ASSERT(p_w->m_p_next_sibling != 0); p_y->m_p_l_child = p_w->m_p_next_sibling; p_w->m_p_next_sibling->m_p_prev_or_parent = p_y; p_w->m_p_next_sibling = p_y->m_p_next_sibling; _GLIBCXX_DEBUG_ASSERT(p_w->m_p_next_sibling != 0); p_w->m_p_next_sibling->m_p_prev_or_parent = p_w; p_y->m_p_next_sibling = p_w; p_w->m_p_prev_or_parent = p_y; PB_DS_ASSERT_NODE_CONSISTENT(p_y, false) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: fix_sibling_general_marked(node_pointer p_y) { _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != 0); --p_y->m_metadata; PB_DS_ASSERT_NODE_CONSISTENT(p_y, false) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: fix_child(node_pointer p_y) { _GLIBCXX_DEBUG_ASSERT(p_y->m_p_prev_or_parent != 0); if (p_y->m_p_next_sibling != 0) p_y->m_p_next_sibling->m_p_prev_or_parent = p_y->m_p_prev_or_parent; if (p_y->m_p_prev_or_parent->m_p_l_child == p_y) p_y->m_p_prev_or_parent->m_p_l_child = p_y->m_p_next_sibling; else p_y->m_p_prev_or_parent->m_p_next_sibling = p_y->m_p_next_sibling; make_root_and_link(p_y); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: modify(point_iterator it, const_reference r_new_val) { PB_DS_ASSERT_VALID((*this)) node_pointer p_nd = it.m_p_nd; _GLIBCXX_DEBUG_ASSERT(p_nd != 0); const bool smaller = Cmp_Fn::operator()(r_new_val, p_nd->m_value); p_nd->m_value = r_new_val; if (smaller) { remove_node(p_nd); p_nd->m_p_l_child = 0; make_root_and_link(p_nd); PB_DS_ASSERT_VALID((*this)) return; } if (p_nd->m_p_prev_or_parent == 0) { update_max(p_nd); PB_DS_ASSERT_VALID((*this)) return; } node_pointer p_y = p_nd->m_p_prev_or_parent; _GLIBCXX_DEBUG_ASSERT(p_y != 0); if (p_nd->m_p_next_sibling != 0) p_nd->m_p_next_sibling->m_p_prev_or_parent = p_y; if (p_y->m_p_l_child == p_nd) p_y->m_p_l_child = p_nd->m_p_next_sibling; else p_y->m_p_next_sibling = p_nd->m_p_next_sibling; fix(p_y); make_root_and_link(p_nd); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: update_max(node_pointer p_nd) { if (m_p_max == 0 || Cmp_Fn::operator()(m_p_max->m_value, p_nd->m_value)) m_p_max = p_nd; } PK!32c++/8/ext/pb_ds/detail/thin_heap_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file thin_heap_/find_fn_imps.hpp * Contains an implementation for thin_heap_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::const_reference PB_DS_CLASS_C_DEC:: top() const { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); _GLIBCXX_DEBUG_ASSERT(m_p_max != 0); return m_p_max->m_value; } PK! 3c++/8/ext/pb_ds/detail/thin_heap_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file thin_heap_/debug_fn_imps.hpp * Contains an implementation for thin_heap_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { base_type::assert_valid(__file, __line); assert_node_consistent(base_type::m_p_root, true, __file, __line); assert_max(__file, __line); assert_aux_null(__file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_aux_null(const char* __file, int __line) const { for (size_type i = 0; i < max_rank; ++i) PB_DS_DEBUG_VERIFY(m_a_aux[i] == 0); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_max(const char* __file, int __line) const { if (m_p_max == 0) { PB_DS_DEBUG_VERIFY(base_type::empty()); return; } PB_DS_DEBUG_VERIFY(!base_type::empty()); PB_DS_DEBUG_VERIFY(base_type::parent(m_p_max) == 0); PB_DS_DEBUG_VERIFY(m_p_max->m_p_prev_or_parent == 0); for (const_iterator it = base_type::begin(); it != base_type::end(); ++it) PB_DS_DEBUG_VERIFY(!Cmp_Fn::operator()(m_p_max->m_value, it.m_p_nd->m_value)); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_node_consistent(node_const_pointer p_nd, bool root, const char* __file, int __line) const { base_type::assert_node_consistent(p_nd, root, __file, __line); if (p_nd == 0) return; assert_node_consistent(p_nd->m_p_next_sibling, root, __file, __line); assert_node_consistent(p_nd->m_p_l_child, false, __file, __line); if (!root) { if (p_nd->m_metadata == 0) PB_DS_DEBUG_VERIFY(p_nd->m_p_next_sibling == 0); else PB_DS_DEBUG_VERIFY(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata + 1); } if (p_nd->m_p_l_child != 0) PB_DS_DEBUG_VERIFY(p_nd->m_p_l_child->m_metadata + 1 == base_type::degree(p_nd)); const bool unmarked_valid = (p_nd->m_p_l_child == 0 && p_nd->m_metadata == 0) || (p_nd->m_p_l_child != 0 && p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 1); const bool marked_valid = (p_nd->m_p_l_child == 0 && p_nd->m_metadata == 1) || (p_nd->m_p_l_child != 0 && p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 2); PB_DS_DEBUG_VERIFY(unmarked_valid || marked_valid); if (root) PB_DS_DEBUG_VERIFY(unmarked_valid); } #endif PK!@d 3c++/8/ext/pb_ds/detail/thin_heap_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file thin_heap_/erase_fn_imps.hpp * Contains an implementation for thin_heap_. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: pop() { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); _GLIBCXX_DEBUG_ASSERT(m_p_max != 0); node_pointer p_nd = m_p_max; remove_max_node(); base_type::actual_erase_node(p_nd); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: remove_max_node() { to_aux_except_max(); make_from_aux(); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: to_aux_except_max() { node_pointer p_add = base_type::m_p_root; while (p_add != m_p_max) { node_pointer p_next_add = p_add->m_p_next_sibling; add_to_aux(p_add); p_add = p_next_add; } p_add = m_p_max->m_p_l_child; while (p_add != 0) { node_pointer p_next_add = p_add->m_p_next_sibling; p_add->m_metadata = p_add->m_p_l_child == 0 ? 0 : p_add->m_p_l_child->m_metadata + 1; add_to_aux(p_add); p_add = p_next_add; } p_add = m_p_max->m_p_next_sibling; while (p_add != 0) { node_pointer p_next_add = p_add->m_p_next_sibling; add_to_aux(p_add); p_add = p_next_add; } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: add_to_aux(node_pointer p_nd) { size_type r = p_nd->m_metadata; while (m_a_aux[r] != 0) { _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata < rank_bound()); if (Cmp_Fn::operator()(m_a_aux[r]->m_value, p_nd->m_value)) make_child_of(m_a_aux[r], p_nd); else { make_child_of(p_nd, m_a_aux[r]); p_nd = m_a_aux[r]; } m_a_aux[r] = 0; ++r; } _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata < rank_bound()); m_a_aux[r] = p_nd; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: make_child_of(node_pointer p_nd, node_pointer p_new_parent) { _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_new_parent->m_metadata); _GLIBCXX_DEBUG_ASSERT(m_a_aux[p_nd->m_metadata] == p_nd || m_a_aux[p_nd->m_metadata] == p_new_parent); ++p_new_parent->m_metadata; base_type::make_child_of(p_nd, p_new_parent); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: make_from_aux() { base_type::m_p_root = m_p_max = 0; const size_type rnk_bnd = rank_bound(); size_type i = 0; while (i < rnk_bnd) { if (m_a_aux[i] != 0) { make_root_and_link(m_a_aux[i]); m_a_aux[i] = 0; } ++i; } PB_DS_ASSERT_AUX_NULL((*this)) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: remove_node(node_pointer p_nd) { node_pointer p_parent = p_nd; while (base_type::parent(p_parent) != 0) p_parent = base_type::parent(p_parent); base_type::bubble_to_top(p_nd); m_p_max = p_nd; node_pointer p_fix = base_type::m_p_root; while (p_fix != 0&& p_fix->m_p_next_sibling != p_parent) p_fix = p_fix->m_p_next_sibling; if (p_fix != 0) p_fix->m_p_next_sibling = p_nd; remove_max_node(); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: clear() { base_type::clear(); m_p_max = 0; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase(point_iterator it) { PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); node_pointer p_nd = it.m_p_nd; remove_node(p_nd); base_type::actual_erase_node(p_nd); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC template typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID((*this)) if (base_type::empty()) { PB_DS_ASSERT_VALID((*this)) return 0; } base_type::to_linked_list(); node_pointer p_out = base_type::prune(pred); size_type ersd = 0; while (p_out != 0) { ++ersd; node_pointer p_next = p_out->m_p_next_sibling; base_type::actual_erase_node(p_out); p_out = p_next; } node_pointer p_cur = base_type::m_p_root; m_p_max = base_type::m_p_root = 0; while (p_cur != 0) { node_pointer p_next = p_cur->m_p_next_sibling; make_root_and_link(p_cur); p_cur = p_next; } PB_DS_ASSERT_VALID((*this)) return ersd; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: rank_bound() { using namespace std; const size_t* const p_upper = std::upper_bound(g_a_rank_bounds, g_a_rank_bounds + num_distinct_rank_bounds, base_type::m_size); if (p_upper == g_a_rank_bounds + num_distinct_rank_bounds) return max_rank; return (p_upper - g_a_rank_bounds); } PK!3^ Ec++/8/ext/pb_ds/detail/thin_heap_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file thin_heap_/constructors_destructor_fn_imps.hpp * Contains an implementation for thin_heap_. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) push(*(first_it++)); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: thin_heap() : m_p_max(0) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: thin_heap(const Cmp_Fn& r_cmp_fn) : base_type(r_cmp_fn), m_p_max(0) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: thin_heap(const PB_DS_CLASS_C_DEC& other) : base_type(other) { initialize(); m_p_max = base_type::m_p_root; for (node_pointer p_nd = base_type::m_p_root; p_nd != 0; p_nd = p_nd->m_p_next_sibling) if (Cmp_Fn::operator()(m_p_max->m_value, p_nd->m_value)) m_p_max = p_nd; PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) base_type::swap(other); std::swap(m_p_max, other.m_p_max); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ~thin_heap() { } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: initialize() { std::fill(m_a_aux, m_a_aux + max_rank, static_cast(0)); } PK!%yB3c++/8/ext/pb_ds/detail/thin_heap_/trace_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file thin_heap_/trace_fn_imps.hpp * Contains an implementation class for left_child_next_sibling_heap_. */ #ifdef PB_DS_THIN_HEAP_TRACE_ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: trace() const { std::cerr << std::endl; std::cerr << "m_p_max " << m_p_max << std::endl; base_type::trace(); } #endif // #ifdef PB_DS_THIN_HEAP_TRACE_ PK!. 0c++/8/ext/pb_ds/detail/thin_heap_/thin_heap_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file thin_heap_/thin_heap_.hpp * Contains an implementation class for a thin heap. */ #ifndef PB_DS_THIN_HEAP_HPP #define PB_DS_THIN_HEAP_HPP #include #include #include #include #include namespace __gnu_pbds { namespace detail { #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ thin_heap #ifdef _GLIBCXX_DEBUG #define PB_DS_BASE_T_P \ #else #define PB_DS_BASE_T_P \ #endif /** * Thin heap. * * @ingroup heap-detail * * See Tarjan and Kaplan. */ template class thin_heap : public left_child_next_sibling_heap PB_DS_BASE_T_P { private: typedef typename _Alloc::template rebind::other __rebind_a; typedef left_child_next_sibling_heap PB_DS_BASE_T_P base_type; protected: typedef typename base_type::node node; typedef typename base_type::node_pointer node_pointer; typedef typename base_type::node_const_pointer node_const_pointer; public: typedef Value_Type value_type; typedef Cmp_Fn cmp_fn; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef typename __rebind_a::pointer pointer; typedef typename __rebind_a::const_pointer const_pointer; typedef typename __rebind_a::reference reference; typedef typename __rebind_a::const_reference const_reference; typedef typename base_type::point_iterator point_iterator; typedef typename base_type::point_const_iterator point_const_iterator; typedef typename base_type::iterator iterator; typedef typename base_type::const_iterator const_iterator; inline point_iterator push(const_reference); void modify(point_iterator, const_reference); inline const_reference top() const; void pop(); void erase(point_iterator); inline void clear(); template size_type erase_if(Pred); template void split(Pred, PB_DS_CLASS_C_DEC&); void join(PB_DS_CLASS_C_DEC&); protected: thin_heap(); thin_heap(const Cmp_Fn&); thin_heap(const PB_DS_CLASS_C_DEC&); void swap(PB_DS_CLASS_C_DEC&); ~thin_heap(); template void copy_from_range(It, It); #ifdef _GLIBCXX_DEBUG void assert_valid(const char*, int) const; void assert_max(const char*, int) const; #endif #ifdef PB_DS_THIN_HEAP_TRACE_ void trace() const; #endif private: enum { max_rank = (sizeof(size_type) << 4) + 2 }; void initialize(); inline void update_max(node_pointer); inline void fix(node_pointer); inline void fix_root(node_pointer); inline void fix_sibling_rank_1_unmarked(node_pointer); inline void fix_sibling_rank_1_marked(node_pointer); inline void fix_sibling_general_unmarked(node_pointer); inline void fix_sibling_general_marked(node_pointer); inline void fix_child(node_pointer); inline static void make_root(node_pointer); inline void make_root_and_link(node_pointer); inline void remove_max_node(); void to_aux_except_max(); inline void add_to_aux(node_pointer); inline void make_from_aux(); inline size_type rank_bound(); inline void make_child_of(node_pointer, node_pointer); inline void remove_node(node_pointer); inline node_pointer join(node_pointer, node_pointer) const; #ifdef _GLIBCXX_DEBUG void assert_node_consistent(node_const_pointer, bool, const char*, int) const; void assert_aux_null(const char*, int) const; #endif node_pointer m_p_max; node_pointer m_a_aux[max_rank]; }; enum { num_distinct_rank_bounds = 48 }; // Taken from the SGI implementation; acknowledged in the docs. static const std::size_t g_a_rank_bounds[num_distinct_rank_bounds] = { /* Dealing cards... */ /* 0 */ 0ul, /* 1 */ 1ul, /* 2 */ 1ul, /* 3 */ 2ul, /* 4 */ 4ul, /* 5 */ 6ul, /* 6 */ 11ul, /* 7 */ 17ul, /* 8 */ 29ul, /* 9 */ 46ul, /* 10 */ 76ul, /* 11 */ 122ul, /* 12 */ 199ul, /* 13 */ 321ul, /* 14 */ 521ul, /* 15 */ 842ul, /* 16 */ 1364ul, /* 17 */ 2206ul, /* 18 */ 3571ul, /* 19 */ 5777ul, /* 20 */ 9349ul, /* 21 */ 15126ul, /* 22 */ 24476ul, /* 23 */ 39602ul, /* 24 */ 64079ul #if __SIZE_MAX__ > 0xfffful , /* 25 */ 103681ul, /* 26 */ 167761ul, /* 27 */ 271442ul, /* 28 */ 439204ul, /* 29 */ 710646ul #if __SIZE_MAX__ > 0xffffful , /* 30 */ 1149851ul, /* 31 */ 1860497ul, /* 32 */ 3010349ul, /* 33 */ 4870846ul, /* 34 */ 7881196ul, /* 35 */ 12752042ul #if __SIZE_MAX__ > 0xfffffful , /* 36 */ 20633239ul, /* 37 */ 33385282ul, /* 38 */ 54018521ul, /* 39 */ 87403803ul, /* 40 */ 141422324ul, /* 41 */ 228826127ul, /* 42 */ 370248451ul, /* 43 */ 599074578ul, /* 44 */ 969323029ul, /* 45 */ 1568397607ul, /* 46 */ 2537720636ul, /* 47 */ 4106118243ul #endif #endif #endif /* Pot's good, let's play */ }; #define PB_DS_ASSERT_NODE_CONSISTENT(_Node, _Bool) \ _GLIBCXX_DEBUG_ONLY(assert_node_consistent(_Node, _Bool, \ __FILE__, __LINE__);) #define PB_DS_ASSERT_AUX_NULL(X) \ _GLIBCXX_DEBUG_ONLY(X.assert_aux_null(__FILE__, __LINE__);) #include #include #include #include #include #include #include #undef PB_DS_ASSERT_AUX_NULL #undef PB_DS_ASSERT_NODE_CONSISTENT #undef PB_DS_CLASS_C_DEC #undef PB_DS_CLASS_T_DEC #undef PB_DS_BASE_T_P } // namespace detail } // namespace __gnu_pbds #endif PK!tS S 8c++/8/ext/pb_ds/detail/thin_heap_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file thin_heap_/split_join_fn_imps.hpp * Contains an implementation for thin_heap_. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: split(Pred pred, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) other.clear(); if (base_type::empty()) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } base_type::to_linked_list(); node_pointer p_out = base_type::prune(pred); while (p_out != 0) { _GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0); --base_type::m_size; ++other.m_size; node_pointer p_next = p_out->m_p_next_sibling; other.make_root_and_link(p_out); p_out = p_next; } PB_DS_ASSERT_VALID(other) node_pointer p_cur = base_type::m_p_root; m_p_max = 0; base_type::m_p_root = 0; while (p_cur != 0) { node_pointer p_next = p_cur->m_p_next_sibling; make_root_and_link(p_cur); p_cur = p_next; } PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) node_pointer p_other = other.m_p_root; while (p_other != 0) { node_pointer p_next = p_other->m_p_next_sibling; make_root_and_link(p_other); p_other = p_next; } base_type::m_size += other.m_size; other.m_p_root = 0; other.m_size = 0; other.m_p_max = 0; PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PK!  5c++/8/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/insert_fn_imps.hpp * Contains an implementation class for splay_tree_. */ PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert(const_reference r_value) { PB_DS_ASSERT_VALID((*this)) std::pair ins_pair = insert_leaf_imp(r_value); ins_pair.first.m_p_nd->m_special = false; PB_DS_ASSERT_VALID((*this)) splay(ins_pair.first.m_p_nd); PB_DS_ASSERT_VALID((*this)) return ins_pair; } PB_DS_CLASS_T_DEC inline std::pair PB_DS_CLASS_C_DEC:: insert_leaf_imp(const_reference r_value) { _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid(__FILE__, __LINE__);) if (base_type::m_size == 0) return std::make_pair(base_type::insert_imp_empty(r_value), true); node_pointer p_nd = base_type::m_p_head->m_p_parent; node_pointer p_pot = base_type::m_p_head; while (p_nd != 0) if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), PB_DS_V2F(r_value))) { if (!Cmp_Fn::operator()(PB_DS_V2F(r_value), PB_DS_V2F(p_nd->m_value))) { return std::make_pair(point_iterator(p_nd), false); } p_pot = p_nd; p_nd = p_nd->m_p_left; } else p_nd = p_nd->m_p_right; if (p_pot == base_type::m_p_head) return std::make_pair(base_type::insert_leaf_new(r_value, base_type::m_p_head->m_p_right, false), true); PB_DS_CHECK_KEY_DOES_NOT_EXIST(PB_DS_V2F(r_value)) p_nd = p_pot->m_p_left; if (p_nd == 0) return (std::make_pair(base_type::insert_leaf_new(r_value, p_pot, true), true)); while (p_nd->m_p_right != 0) p_nd = p_nd->m_p_right; return std::make_pair(this->insert_leaf_new(r_value, p_nd, false), true); } PK!94 3c++/8/ext/pb_ds/detail/splay_tree_/find_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/find_fn_imps.hpp * Contains an implementation class for splay_tree_. */ PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) { node_pointer p_found = find_imp(r_key); if (p_found != base_type::m_p_head) splay(p_found); return point_iterator(p_found); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::point_const_iterator PB_DS_CLASS_C_DEC:: find(key_const_reference r_key) const { const node_pointer p_found = find_imp(r_key); if (p_found != base_type::m_p_head) const_cast(this)->splay(p_found); return point_iterator(p_found); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: find_imp(key_const_reference r_key) { _GLIBCXX_DEBUG_ONLY(base_type::structure_only_assert_valid(__FILE__, __LINE__);) node_pointer p_nd = base_type::m_p_head->m_p_parent; while (p_nd != 0) if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key)) { if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value))) return p_nd; p_nd = p_nd->m_p_left; } else p_nd = p_nd->m_p_right; return base_type::m_p_head; } PB_DS_CLASS_T_DEC inline const typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: find_imp(key_const_reference r_key) const { PB_DS_ASSERT_VALID((*this)) node_pointer p_nd = base_type::m_p_head->m_p_parent; while (p_nd != 0) if (!Cmp_Fn::operator()(PB_DS_V2F(p_nd->m_value), r_key)) { if (!Cmp_Fn::operator()(r_key, PB_DS_V2F(p_nd->m_value))) return p_nd; p_nd = p_nd->m_p_left; } else p_nd = p_nd->m_p_right; return base_type::m_p_head; } PK!IC"3c++/8/ext/pb_ds/detail/splay_tree_/info_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/info_fn_imps.hpp * Contains an implementation. */ PK!轉[$[$2c++/8/ext/pb_ds/detail/splay_tree_/splay_tree_.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/splay_tree_.hpp * Contains an implementation class for splay trees. */ /* * This implementation uses an idea from the SGI STL (using a @a header node * which is needed for efficient iteration). Following is the SGI STL * copyright. * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * */ #include #include #include #include namespace __gnu_pbds { namespace detail { #ifdef PB_DS_DATA_TRUE_INDICATOR # define PB_DS_S_TREE_NAME splay_tree_map # define PB_DS_S_TREE_BASE_NAME bin_search_tree_map #endif #ifdef PB_DS_DATA_FALSE_INDICATOR # define PB_DS_S_TREE_NAME splay_tree_set # define PB_DS_S_TREE_BASE_NAME bin_search_tree_set #endif #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ PB_DS_S_TREE_NAME #define PB_DS_S_TREE_BASE \ PB_DS_S_TREE_BASE_NAME /** * @brief Splay tree. * @ingroup branch-detail */ template class PB_DS_S_TREE_NAME : public PB_DS_S_TREE_BASE { private: typedef PB_DS_S_TREE_BASE base_type; #ifdef _GLIBCXX_DEBUG typedef base_type debug_base; #endif typedef typename base_type::node_pointer node_pointer; public: typedef splay_tree_tag container_category; typedef _Alloc allocator_type; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; typedef Cmp_Fn cmp_fn; typedef typename base_type::key_type key_type; typedef typename base_type::key_pointer key_pointer; typedef typename base_type::key_const_pointer key_const_pointer; typedef typename base_type::key_reference key_reference; typedef typename base_type::key_const_reference key_const_reference; typedef typename base_type::mapped_type mapped_type; typedef typename base_type::mapped_pointer mapped_pointer; typedef typename base_type::mapped_const_pointer mapped_const_pointer; typedef typename base_type::mapped_reference mapped_reference; typedef typename base_type::mapped_const_reference mapped_const_reference; typedef typename base_type::value_type value_type; typedef typename base_type::pointer pointer; typedef typename base_type::const_pointer const_pointer; typedef typename base_type::reference reference; typedef typename base_type::const_reference const_reference; typedef typename base_type::point_iterator point_iterator; typedef typename base_type::const_iterator point_const_iterator; typedef typename base_type::iterator iterator; typedef typename base_type::const_iterator const_iterator; typedef typename base_type::reverse_iterator reverse_iterator; typedef typename base_type::const_reverse_iterator const_reverse_iterator; typedef typename base_type::node_update node_update; PB_DS_S_TREE_NAME(); PB_DS_S_TREE_NAME(const Cmp_Fn&); PB_DS_S_TREE_NAME(const Cmp_Fn&, const node_update&); PB_DS_S_TREE_NAME(const PB_DS_CLASS_C_DEC&); void swap(PB_DS_CLASS_C_DEC&); template void copy_from_range(It, It); void initialize(); inline std::pair insert(const_reference r_value); inline mapped_reference operator[](key_const_reference r_key) { #ifdef PB_DS_DATA_TRUE_INDICATOR _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) std::pair ins_pair = insert_leaf_imp(value_type(r_key, mapped_type())); ins_pair.first.m_p_nd->m_special = false; _GLIBCXX_DEBUG_ONLY(base_type::assert_valid(__FILE__, __LINE__)); splay(ins_pair.first.m_p_nd); _GLIBCXX_DEBUG_ONLY(assert_valid(__FILE__, __LINE__);) return ins_pair.first.m_p_nd->m_value.second; #else insert(r_key); return base_type::s_null_type; #endif } inline point_iterator find(key_const_reference); inline point_const_iterator find(key_const_reference) const; inline bool erase(key_const_reference); inline iterator erase(iterator it); inline reverse_iterator erase(reverse_iterator); template inline size_type erase_if(Pred); void join(PB_DS_CLASS_C_DEC&); void split(key_const_reference, PB_DS_CLASS_C_DEC&); private: inline std::pair insert_leaf_imp(const_reference); inline node_pointer find_imp(key_const_reference); inline const node_pointer find_imp(key_const_reference) const; #ifdef _GLIBCXX_DEBUG void assert_valid(const char* file, int line) const; void assert_special_imp(const node_pointer, const char* file, int line) const; #endif void splay(node_pointer); inline void splay_zig_zag_left(node_pointer, node_pointer, node_pointer); inline void splay_zig_zag_right(node_pointer, node_pointer, node_pointer); inline void splay_zig_zig_left(node_pointer, node_pointer, node_pointer); inline void splay_zig_zig_right(node_pointer, node_pointer, node_pointer); inline void splay_zz_start(node_pointer, node_pointer, node_pointer); inline void splay_zz_end(node_pointer, node_pointer, node_pointer); inline node_pointer leftmost(node_pointer); void erase_node(node_pointer); }; #define PB_DS_ASSERT_BASE_NODE_CONSISTENT(_Node) \ _GLIBCXX_DEBUG_ONLY(base_type::assert_node_consistent(_Node, \ __FILE__, __LINE__);) #include #include #include #include #include #include #include #undef PB_DS_ASSERT_BASE_NODE_CONSISTENT #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #undef PB_DS_S_TREE_NAME #undef PB_DS_S_TREE_BASE_NAME #undef PB_DS_S_TREE_BASE } // namespace detail } // namespace __gnu_pbds PK!P   -c++/8/ext/pb_ds/detail/splay_tree_/traits.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/traits.hpp * Contains an implementation for splay_tree_. */ #ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP #define PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP #include namespace __gnu_pbds { namespace detail { /// Specialization. /// @ingroup traits template class Node_Update, typename _Alloc> struct tree_traits : public bin_search_tree_traits::value_type, typename tree_node_metadata_dispatch::type, _Alloc>, _Alloc> { }; /// Specialization. /// @ingroup traits template class Node_Update, typename _Alloc> struct tree_traits : public bin_search_tree_traits::value_type, typename tree_node_metadata_dispatch::type, _Alloc>, _Alloc> { }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP PK!לqq4c++/8/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/splay_fn_imps.hpp * Contains an implementation class for splay_tree_. */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: splay(node_pointer p_nd) { while (p_nd->m_p_parent != base_type::m_p_head) { #ifdef _GLIBCXX_DEBUG { node_pointer p_head = base_type::m_p_head; assert_special_imp(p_head, __FILE__, __LINE__); } #endif PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_nd) if (p_nd->m_p_parent->m_p_parent == base_type::m_p_head) { base_type::rotate_parent(p_nd); _GLIBCXX_DEBUG_ASSERT(p_nd == this->m_p_head->m_p_parent); } else { const node_pointer p_parent = p_nd->m_p_parent; const node_pointer p_grandparent = p_parent->m_p_parent; #ifdef _GLIBCXX_DEBUG const size_type total = base_type::recursive_count(p_grandparent); _GLIBCXX_DEBUG_ASSERT(total >= 3); #endif if (p_parent->m_p_left == p_nd && p_grandparent->m_p_right == p_parent) splay_zig_zag_left(p_nd, p_parent, p_grandparent); else if (p_parent->m_p_right == p_nd && p_grandparent->m_p_left == p_parent) splay_zig_zag_right(p_nd, p_parent, p_grandparent); else if (p_parent->m_p_left == p_nd && p_grandparent->m_p_left == p_parent) splay_zig_zig_left(p_nd, p_parent, p_grandparent); else splay_zig_zig_right(p_nd, p_parent, p_grandparent); _GLIBCXX_DEBUG_ASSERT(total ==this->recursive_count(p_nd)); } PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_nd) } } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: splay_zig_zag_left(node_pointer p_nd, node_pointer p_parent, node_pointer p_grandparent) { _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent); _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent); PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_grandparent) _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_left == p_nd && p_grandparent->m_p_right == p_parent); splay_zz_start(p_nd, p_parent, p_grandparent); node_pointer p_b = p_nd->m_p_right; node_pointer p_c = p_nd->m_p_left; p_nd->m_p_right = p_parent; p_parent->m_p_parent = p_nd; p_nd->m_p_left = p_grandparent; p_grandparent->m_p_parent = p_nd; p_parent->m_p_left = p_b; if (p_b != 0) p_b->m_p_parent = p_parent; p_grandparent->m_p_right = p_c; if (p_c != 0) p_c->m_p_parent = p_grandparent; splay_zz_end(p_nd, p_parent, p_grandparent); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: splay_zig_zag_right(node_pointer p_nd, node_pointer p_parent, node_pointer p_grandparent) { _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent); _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent); PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_grandparent) _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_right == p_nd && p_grandparent->m_p_left == p_parent); splay_zz_start(p_nd, p_parent, p_grandparent); node_pointer p_b = p_nd->m_p_left; node_pointer p_c = p_nd->m_p_right; p_nd->m_p_left = p_parent; p_parent->m_p_parent = p_nd; p_nd->m_p_right = p_grandparent; p_grandparent->m_p_parent = p_nd; p_parent->m_p_right = p_b; if (p_b != 0) p_b->m_p_parent = p_parent; p_grandparent->m_p_left = p_c; if (p_c != 0) p_c->m_p_parent = p_grandparent; splay_zz_end(p_nd, p_parent, p_grandparent); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: splay_zig_zig_left(node_pointer p_nd, node_pointer p_parent, node_pointer p_grandparent) { _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent); _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent); PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_grandparent) _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_left == p_nd && p_nd->m_p_parent->m_p_parent->m_p_left == p_nd->m_p_parent); splay_zz_start(p_nd, p_parent, p_grandparent); node_pointer p_b = p_nd->m_p_right; node_pointer p_c = p_parent->m_p_right; p_nd->m_p_right = p_parent; p_parent->m_p_parent = p_nd; p_parent->m_p_right = p_grandparent; p_grandparent->m_p_parent = p_parent; p_parent->m_p_left = p_b; if (p_b != 0) p_b->m_p_parent = p_parent; p_grandparent->m_p_left = p_c; if (p_c != 0) p_c->m_p_parent = p_grandparent; splay_zz_end(p_nd, p_parent, p_grandparent); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: splay_zig_zig_right(node_pointer p_nd, node_pointer p_parent, node_pointer p_grandparent) { _GLIBCXX_DEBUG_ASSERT(p_parent == p_nd->m_p_parent); _GLIBCXX_DEBUG_ASSERT(p_grandparent == p_parent->m_p_parent); PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_grandparent) _GLIBCXX_DEBUG_ASSERT(p_parent->m_p_right == p_nd && p_nd->m_p_parent->m_p_parent->m_p_right == p_nd->m_p_parent); splay_zz_start(p_nd, p_parent, p_grandparent); node_pointer p_b = p_nd->m_p_left; node_pointer p_c = p_parent->m_p_left; p_nd->m_p_left = p_parent; p_parent->m_p_parent = p_nd; p_parent->m_p_left = p_grandparent; p_grandparent->m_p_parent = p_parent; p_parent->m_p_right = p_b; if (p_b != 0) p_b->m_p_parent = p_parent; p_grandparent->m_p_right = p_c; if (p_c != 0) p_c->m_p_parent = p_grandparent; base_type::update_to_top(p_grandparent, (node_update*)this); splay_zz_end(p_nd, p_parent, p_grandparent); } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: splay_zz_start(node_pointer p_nd, #ifdef _GLIBCXX_DEBUG node_pointer p_parent, #else node_pointer /*p_parent*/, #endif node_pointer p_grandparent) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); _GLIBCXX_DEBUG_ASSERT(p_parent != 0); _GLIBCXX_DEBUG_ASSERT(p_grandparent != 0); const bool grandparent_head = p_grandparent->m_p_parent == base_type::m_p_head; if (grandparent_head) { base_type::m_p_head->m_p_parent = base_type::m_p_head->m_p_parent; p_nd->m_p_parent = base_type::m_p_head; return; } node_pointer p_greatgrandparent = p_grandparent->m_p_parent; p_nd->m_p_parent = p_greatgrandparent; if (p_grandparent == p_greatgrandparent->m_p_left) p_greatgrandparent->m_p_left = p_nd; else p_greatgrandparent->m_p_right = p_nd; } PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: splay_zz_end(node_pointer p_nd, node_pointer p_parent, node_pointer p_grandparent) { if (p_nd->m_p_parent == base_type::m_p_head) base_type::m_p_head->m_p_parent = p_nd; this->apply_update(p_grandparent, (node_update*)this); this->apply_update(p_parent, (node_update*)this); this->apply_update(p_nd, (node_update*)this); PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_nd) } PK! 仧 4c++/8/ext/pb_ds/detail/splay_tree_/debug_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/debug_fn_imps.hpp * Contains an implementation class for splay_tree_. */ #ifdef _GLIBCXX_DEBUG PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_valid(const char* __file, int __line) const { base_type::assert_valid(__file, __line); const node_pointer p_head = base_type::m_p_head; assert_special_imp(p_head, __file, __line); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: assert_special_imp(const node_pointer p_nd, const char* __file, int __line) const { if (p_nd == 0) return; if (p_nd == base_type::m_p_head) { PB_DS_DEBUG_VERIFY(p_nd->m_special); assert_special_imp(p_nd->m_p_parent, __file, __line); return; } PB_DS_DEBUG_VERIFY(!p_nd->m_special); assert_special_imp(p_nd->m_p_left, __file, __line); assert_special_imp(p_nd->m_p_right, __file, __line); } #endif PK!es4c++/8/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/erase_fn_imps.hpp * Contains an implementation class for splay_tree_. */ PB_DS_CLASS_T_DEC inline bool PB_DS_CLASS_C_DEC:: erase(key_const_reference r_key) { point_iterator it = find(r_key); if (it == base_type::end()) return false; erase(it); return true; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::iterator PB_DS_CLASS_C_DEC:: erase(iterator it) { PB_DS_ASSERT_VALID((*this)) if (it == base_type::end()) return it; iterator ret_it = it; ++ret_it; erase_node(it.m_p_nd); PB_DS_ASSERT_VALID((*this)) return ret_it; } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::reverse_iterator PB_DS_CLASS_C_DEC:: erase(reverse_iterator it) { PB_DS_ASSERT_VALID((*this)) if (it.m_p_nd == base_type::m_p_head) return (it); reverse_iterator ret_it = it; ++ret_it; erase_node(it.m_p_nd); PB_DS_ASSERT_VALID((*this)) return ret_it; } PB_DS_CLASS_T_DEC template inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: erase_if(Pred pred) { PB_DS_ASSERT_VALID((*this)) size_type num_ersd = 0; iterator it = base_type::begin(); while (it != base_type::end()) { if (pred(*it)) { ++num_ersd; it = erase(it); } else ++it; } PB_DS_ASSERT_VALID((*this)) return num_ersd; } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: erase_node(node_pointer p_nd) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); splay(p_nd); PB_DS_ASSERT_VALID((*this)) _GLIBCXX_DEBUG_ASSERT(p_nd == this->m_p_head->m_p_parent); node_pointer p_l = p_nd->m_p_left; node_pointer p_r = p_nd->m_p_right; base_type::update_min_max_for_erased_node(p_nd); base_type::actual_erase_node(p_nd); if (p_r == 0) { base_type::m_p_head->m_p_parent = p_l; if (p_l != 0) p_l->m_p_parent = base_type::m_p_head; PB_DS_ASSERT_VALID((*this)) return; } node_pointer p_target_r = leftmost(p_r); _GLIBCXX_DEBUG_ASSERT(p_target_r != 0); p_r->m_p_parent = base_type::m_p_head; base_type::m_p_head->m_p_parent = p_r; splay(p_target_r); _GLIBCXX_DEBUG_ONLY(p_target_r->m_p_left = 0); _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_parent == this->m_p_head); _GLIBCXX_DEBUG_ASSERT(this->m_p_head->m_p_parent == p_target_r); p_target_r->m_p_left = p_l; if (p_l != 0) p_l->m_p_parent = p_target_r; PB_DS_ASSERT_VALID((*this)) this->apply_update(p_target_r, (node_update*)this); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::node_pointer PB_DS_CLASS_C_DEC:: leftmost(node_pointer p_nd) { _GLIBCXX_DEBUG_ASSERT(p_nd != 0); while (p_nd->m_p_left != 0) p_nd = p_nd->m_p_left; return p_nd; } PK!ܨ  Fc++/8/ext/pb_ds/detail/splay_tree_/constructors_destructor_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/constructors_destructor_fn_imps.hpp * Contains an implementation class for splay_tree_. */ PB_DS_CLASS_T_DEC template void PB_DS_CLASS_C_DEC:: copy_from_range(It first_it, It last_it) { while (first_it != last_it) insert(*(first_it++)); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_S_TREE_NAME() { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_S_TREE_NAME(const Cmp_Fn& r_cmp_fn) : base_type(r_cmp_fn) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_S_TREE_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) : base_type(r_cmp_fn, r_node_update) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: PB_DS_S_TREE_NAME(const PB_DS_CLASS_C_DEC& other) : base_type(other) { initialize(); PB_DS_ASSERT_VALID((*this)) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) base_type::swap(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: initialize() { base_type::m_p_head->m_special = true; } PK!wӠ+c++/8/ext/pb_ds/detail/splay_tree_/node.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/node.hpp * Contains an implementation struct for splay_tree_'s node. */ #ifndef PB_DS_SPLAY_TREE_NODE_HPP #define PB_DS_SPLAY_TREE_NODE_HPP namespace __gnu_pbds { namespace detail { /// Node for splay tree. template struct splay_tree_node_ { public: typedef Value_Type value_type; typedef Metadata metadata_type; typedef typename _Alloc::template rebind< splay_tree_node_ >::other::pointer node_pointer; typedef typename _Alloc::template rebind::other::reference metadata_reference; typedef typename _Alloc::template rebind::other::const_reference metadata_const_reference; #ifdef PB_DS_BIN_SEARCH_TREE_TRACE_ void trace() const { std::cout << PB_DS_V2F(m_value) << "(" << m_metadata << ")"; } #endif inline bool special() const { return m_special; } inline metadata_const_reference get_metadata() const { return m_metadata; } inline metadata_reference get_metadata() { return m_metadata; } value_type m_value; bool m_special; node_pointer m_p_left; node_pointer m_p_right; node_pointer m_p_parent; metadata_type m_metadata; }; template struct splay_tree_node_ { public: typedef Value_Type value_type; typedef null_type metadata_type; typedef typename _Alloc::template rebind< splay_tree_node_ >::other::pointer node_pointer; inline bool special() const { return m_special; } #ifdef PB_DS_BIN_SEARCH_TREE_TRACE_ void trace() const { std::cout << PB_DS_V2F(m_value); } #endif node_pointer m_p_left; node_pointer m_p_right; node_pointer m_p_parent; value_type m_value; bool m_special; }; } // namespace detail } // namespace __gnu_pbds #endif PK!e53229c++/8/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file splay_tree_/split_join_fn_imps.hpp * Contains an implementation class for splay_tree_. */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: join(PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (base_type::join_prep(other) == false) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } node_pointer p_target_r = other.leftmost(other.m_p_head); _GLIBCXX_DEBUG_ASSERT(p_target_r != 0); other.splay(p_target_r); _GLIBCXX_DEBUG_ASSERT(p_target_r == other.m_p_head->m_p_parent); _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_left == 0); p_target_r->m_p_left = base_type::m_p_head->m_p_parent; _GLIBCXX_DEBUG_ASSERT(p_target_r->m_p_left != 0); p_target_r->m_p_left->m_p_parent = p_target_r; base_type::m_p_head->m_p_parent = p_target_r; p_target_r->m_p_parent = base_type::m_p_head; this->apply_update(p_target_r, (node_update*)this); base_type::join_finish(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: split(key_const_reference r_key, PB_DS_CLASS_C_DEC& other) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) if (base_type::split_prep(r_key, other) == false) { PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) return; } node_pointer p_upper_bound = this->upper_bound(r_key).m_p_nd; _GLIBCXX_DEBUG_ASSERT(p_upper_bound != 0); splay(p_upper_bound); _GLIBCXX_DEBUG_ASSERT(p_upper_bound->m_p_parent == this->m_p_head); node_pointer p_new_root = p_upper_bound->m_p_left; _GLIBCXX_DEBUG_ASSERT(p_new_root != 0); base_type::m_p_head->m_p_parent = p_new_root; p_new_root->m_p_parent = base_type::m_p_head; other.m_p_head->m_p_parent = p_upper_bound; p_upper_bound->m_p_parent = other.m_p_head; p_upper_bound->m_p_left = 0; this->apply_update(p_upper_bound, (node_update*)this); base_type::split_finish(other); PB_DS_ASSERT_VALID((*this)) PB_DS_ASSERT_VALID(other) } PK!fч0c++/8/ext/pb_ds/detail/hash_fn/probe_fn_base.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file probe_fn_base.hpp * Contains a probe policy base. */ #ifndef PB_DS_PROBE_FN_BASE_HPP #define PB_DS_PROBE_FN_BASE_HPP #include namespace __gnu_pbds { namespace detail { /// Probe functor base. template class probe_fn_base { protected: ~probe_fn_base() { } }; } // namespace detail } // namespace __gnu_pbds #endif PK!vįO 7c++/8/ext/pb_ds/detail/hash_fn/sample_range_hashing.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file sample_range_hashing.hpp * Contains a range hashing policy. */ #ifndef PB_DS_SAMPLE_RANGE_HASHING_HPP #define PB_DS_SAMPLE_RANGE_HASHING_HPP namespace __gnu_pbds { /// A sample range-hashing functor. class sample_range_hashing { public: /// Size type. typedef std::size_t size_type; /// Default constructor. sample_range_hashing(); /// Copy constructor. sample_range_hashing(const sample_range_hashing& other); /// Swaps content. inline void swap(sample_range_hashing& other); protected: /// Notifies the policy object that the container's size has /// changed to argument's size. void notify_resized(size_type); /// Transforms the __hash value hash into a ranged-hash value. inline size_type operator()(size_type ) const; }; } #endif // #ifndef PB_DS_SAMPLE_RANGE_HASHING_HPP PK!m~{){)1c++/8/ext/pb_ds/detail/hash_fn/ranged_hash_fn.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ranged_hash_fn.hpp * Contains a unified ranged hash functor, allowing the hash tables * to deal with a single class for ranged hashing. */ #ifndef PB_DS_RANGED_HASH_FN_HPP #define PB_DS_RANGED_HASH_FN_HPP #include #include namespace __gnu_pbds { namespace detail { /// Primary template. template class ranged_hash_fn; #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ ranged_hash_fn /** * Specialization 1 * The client supplies a hash function and a ranged hash function, * and requests that hash values not be stored. **/ template class ranged_hash_fn< Key, Hash_Fn, _Alloc, Comb_Hash_Fn, false> : public Hash_Fn, public Comb_Hash_Fn { protected: typedef typename _Alloc::size_type size_type; typedef Hash_Fn hash_fn_base; typedef Comb_Hash_Fn comb_hash_fn_base; typedef typename _Alloc::template rebind< Key>::other key_allocator; typedef typename key_allocator::const_reference key_const_reference; ranged_hash_fn(size_type); ranged_hash_fn(size_type, const Hash_Fn&); ranged_hash_fn(size_type, const Hash_Fn&, const Comb_Hash_Fn&); void swap(PB_DS_CLASS_C_DEC&); void notify_resized(size_type); inline size_type operator()(key_const_reference) const; }; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size) { Comb_Hash_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size, const Hash_Fn& r_hash_fn) : Hash_Fn(r_hash_fn) { Comb_Hash_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size, const Hash_Fn& r_hash_fn, const Comb_Hash_Fn& r_comb_hash_fn) : Hash_Fn(r_hash_fn), Comb_Hash_Fn(r_comb_hash_fn) { comb_hash_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { comb_hash_fn_base::swap(other); std::swap((Hash_Fn& )(*this), (Hash_Fn& )other); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type size) { comb_hash_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator()(key_const_reference r_key) const { return (comb_hash_fn_base::operator()(hash_fn_base::operator()(r_key)));} #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ ranged_hash_fn /** * Specialization 2 * The client supplies a hash function and a ranged hash function, * and requests that hash values be stored. **/ template class ranged_hash_fn : public Hash_Fn, public Comb_Hash_Fn { protected: typedef typename _Alloc::size_type size_type; typedef std::pair comp_hash; typedef Hash_Fn hash_fn_base; typedef Comb_Hash_Fn comb_hash_fn_base; typedef typename _Alloc::template rebind::other key_allocator; typedef typename key_allocator::const_reference key_const_reference; ranged_hash_fn(size_type); ranged_hash_fn(size_type, const Hash_Fn&); ranged_hash_fn(size_type, const Hash_Fn&, const Comb_Hash_Fn&); void swap(PB_DS_CLASS_C_DEC&); void notify_resized(size_type); inline comp_hash operator()(key_const_reference) const; inline comp_hash operator()(key_const_reference, size_type) const; }; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size) { Comb_Hash_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size, const Hash_Fn& r_hash_fn) : Hash_Fn(r_hash_fn) { Comb_Hash_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size, const Hash_Fn& r_hash_fn, const Comb_Hash_Fn& r_comb_hash_fn) : Hash_Fn(r_hash_fn), Comb_Hash_Fn(r_comb_hash_fn) { comb_hash_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { comb_hash_fn_base::swap(other); std::swap((Hash_Fn& )(*this), (Hash_Fn& )other); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type size) { comb_hash_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::comp_hash PB_DS_CLASS_C_DEC:: operator()(key_const_reference r_key) const { const size_type hash = hash_fn_base::operator()(r_key); return std::make_pair(comb_hash_fn_base::operator()(hash), hash); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::comp_hash PB_DS_CLASS_C_DEC:: operator() #ifdef _GLIBCXX_DEBUG (key_const_reference r_key, size_type hash) const #else (key_const_reference /*r_key*/, size_type hash) const #endif { _GLIBCXX_DEBUG_ASSERT(hash == hash_fn_base::operator()(r_key)); return std::make_pair(comb_hash_fn_base::operator()(hash), hash); } #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ ranged_hash_fn /** * Specialization 3 * The client does not supply a hash function (by specifying * null_type as the Hash_Fn parameter), and requests that hash * values not be stored. **/ template class ranged_hash_fn : public Comb_Hash_Fn { protected: typedef typename _Alloc::size_type size_type; typedef Comb_Hash_Fn comb_hash_fn_base; ranged_hash_fn(size_type); ranged_hash_fn(size_type, const Comb_Hash_Fn&); ranged_hash_fn(size_type, const null_type&, const Comb_Hash_Fn&); void swap(PB_DS_CLASS_C_DEC&); }; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size) { Comb_Hash_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size, const Comb_Hash_Fn& r_comb_hash_fn) : Comb_Hash_Fn(r_comb_hash_fn) { } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size, const null_type& r_null_type, const Comb_Hash_Fn& r_comb_hash_fn) : Comb_Hash_Fn(r_comb_hash_fn) { } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { comb_hash_fn_base::swap(other); } #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ ranged_hash_fn /** * Specialization 4 * The client does not supply a hash function (by specifying * null_type as the Hash_Fn parameter), and requests that hash * values be stored. **/ template class ranged_hash_fn : public Comb_Hash_Fn { protected: typedef typename _Alloc::size_type size_type; typedef Comb_Hash_Fn comb_hash_fn_base; ranged_hash_fn(size_type); ranged_hash_fn(size_type, const Comb_Hash_Fn&); ranged_hash_fn(size_type, const null_type&, const Comb_Hash_Fn&); void swap(PB_DS_CLASS_C_DEC&); }; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size) { Comb_Hash_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size, const Comb_Hash_Fn& r_comb_hash_fn) : Comb_Hash_Fn(r_comb_hash_fn) { } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_hash_fn(size_type size, const null_type& r_null_type, const Comb_Hash_Fn& r_comb_hash_fn) : Comb_Hash_Fn(r_comb_hash_fn) { } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { comb_hash_fn_base::swap(other); } #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC } // namespace detail } // namespace __gnu_pbds #endif PK!45((2c++/8/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file ranged_probe_fn.hpp * Contains a unified ranged probe functor, allowing the probe tables to deal with * a single class for ranged probeing. */ #ifndef PB_DS_RANGED_PROBE_FN_HPP #define PB_DS_RANGED_PROBE_FN_HPP #include #include namespace __gnu_pbds { namespace detail { /// Primary template. template class ranged_probe_fn; #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ ranged_probe_fn /** * Specialization 1 * The client supplies a probe function and a ranged probe * function, and requests that hash values not be stored. **/ template class ranged_probe_fn : public Hash_Fn, public Comb_Probe_Fn, public Probe_Fn { protected: typedef typename _Alloc::size_type size_type; typedef Comb_Probe_Fn comb_probe_fn_base; typedef Hash_Fn hash_fn_base; typedef Probe_Fn probe_fn_base; typedef typename _Alloc::template rebind::other key_allocator; typedef typename key_allocator::const_reference key_const_reference; ranged_probe_fn(size_type); ranged_probe_fn(size_type, const Hash_Fn&); ranged_probe_fn(size_type, const Hash_Fn&, const Comb_Probe_Fn&); ranged_probe_fn(size_type, const Hash_Fn&, const Comb_Probe_Fn&, const Probe_Fn&); void swap(PB_DS_CLASS_C_DEC&); void notify_resized(size_type); inline size_type operator()(key_const_reference) const; inline size_type operator()(key_const_reference, size_type, size_type) const; }; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_probe_fn(size_type size) { Comb_Probe_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn) : Hash_Fn(r_hash_fn) { Comb_Probe_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn, const Comb_Probe_Fn& r_comb_probe_fn) : Hash_Fn(r_hash_fn), Comb_Probe_Fn(r_comb_probe_fn) { comb_probe_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn, const Comb_Probe_Fn& r_comb_probe_fn, const Probe_Fn& r_probe_fn) : Hash_Fn(r_hash_fn), Comb_Probe_Fn(r_comb_probe_fn), Probe_Fn(r_probe_fn) { comb_probe_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { comb_probe_fn_base::swap(other); std::swap((Hash_Fn& )(*this), (Hash_Fn&)other); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type size) { comb_probe_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator()(key_const_reference r_key) const { return comb_probe_fn_base::operator()(hash_fn_base::operator()(r_key)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator()(key_const_reference, size_type hash, size_type i) const { return comb_probe_fn_base::operator()(hash + probe_fn_base::operator()(i)); } #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC #define PB_DS_CLASS_T_DEC \ template #define PB_DS_CLASS_C_DEC \ ranged_probe_fn /** * Specialization 2- The client supplies a probe function and a ranged * probe function, and requests that hash values not be stored. **/ template class ranged_probe_fn : public Hash_Fn, public Comb_Probe_Fn, public Probe_Fn { protected: typedef typename _Alloc::size_type size_type; typedef std::pair comp_hash; typedef Comb_Probe_Fn comb_probe_fn_base; typedef Hash_Fn hash_fn_base; typedef Probe_Fn probe_fn_base; typedef typename _Alloc::template rebind::other key_allocator; typedef typename key_allocator::const_reference key_const_reference; ranged_probe_fn(size_type); ranged_probe_fn(size_type, const Hash_Fn&); ranged_probe_fn(size_type, const Hash_Fn&, const Comb_Probe_Fn&); ranged_probe_fn(size_type, const Hash_Fn&, const Comb_Probe_Fn&, const Probe_Fn&); void swap(PB_DS_CLASS_C_DEC&); void notify_resized(size_type); inline comp_hash operator()(key_const_reference) const; inline size_type operator()(key_const_reference, size_type, size_type) const; inline size_type operator()(key_const_reference, size_type) const; }; PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_probe_fn(size_type size) { Comb_Probe_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn) : Hash_Fn(r_hash_fn) { Comb_Probe_Fn::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn, const Comb_Probe_Fn& r_comb_probe_fn) : Hash_Fn(r_hash_fn), Comb_Probe_Fn(r_comb_probe_fn) { comb_probe_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC PB_DS_CLASS_C_DEC:: ranged_probe_fn(size_type size, const Hash_Fn& r_hash_fn, const Comb_Probe_Fn& r_comb_probe_fn, const Probe_Fn& r_probe_fn) : Hash_Fn(r_hash_fn), Comb_Probe_Fn(r_comb_probe_fn), Probe_Fn(r_probe_fn) { comb_probe_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { comb_probe_fn_base::swap(other); std::swap((Hash_Fn& )(*this), (Hash_Fn& )other); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type size) { comb_probe_fn_base::notify_resized(size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::comp_hash PB_DS_CLASS_C_DEC:: operator()(key_const_reference r_key) const { const size_type hash = hash_fn_base::operator()(r_key); return std::make_pair(comb_probe_fn_base::operator()(hash), hash); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator()(key_const_reference, size_type hash, size_type i) const { return comb_probe_fn_base::operator()(hash + probe_fn_base::operator()(i)); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator() #ifdef _GLIBCXX_DEBUG (key_const_reference r_key, size_type hash) const #else (key_const_reference /*r_key*/, size_type hash) const #endif { _GLIBCXX_DEBUG_ASSERT(hash == hash_fn_base::operator()(r_key)); return hash; } #undef PB_DS_CLASS_T_DEC #undef PB_DS_CLASS_C_DEC /** * Specialization 3 and 4 * The client does not supply a hash function or probe function, * and requests that hash values not be stored. **/ template class ranged_probe_fn : public Comb_Probe_Fn { protected: typedef typename _Alloc::size_type size_type; typedef Comb_Probe_Fn comb_probe_fn_base; typedef typename _Alloc::template rebind::other key_allocator; typedef typename key_allocator::const_reference key_const_reference; ranged_probe_fn(size_type size) { Comb_Probe_Fn::notify_resized(size); } ranged_probe_fn(size_type, const Comb_Probe_Fn& r_comb_probe_fn) : Comb_Probe_Fn(r_comb_probe_fn) { } ranged_probe_fn(size_type, const null_type&, const Comb_Probe_Fn& r_comb_probe_fn, const null_type&) : Comb_Probe_Fn(r_comb_probe_fn) { } void swap(ranged_probe_fn& other) { comb_probe_fn_base::swap(other); } }; } // namespace detail } // namespace __gnu_pbds #endif PK!-2c++/8/ext/pb_ds/detail/hash_fn/sample_probe_fn.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file sample_probe_fn.hpp * Contains a sample probe policy. */ #ifndef PB_DS_SAMPLE_PROBE_FN_HPP #define PB_DS_SAMPLE_PROBE_FN_HPP namespace __gnu_pbds { /// A sample probe policy. class sample_probe_fn { public: typedef std::size_t size_type; /// Default constructor. sample_probe_fn(); /// Copy constructor. sample_probe_fn(const sample_probe_fn&); /// Swaps content. inline void swap(sample_probe_fn&); protected: /// Returns the i-th offset from the hash value of some key r_key. inline size_type operator()(key_const_reference r_key, size_type i) const; }; } #endif // #ifndef PB_DS_SAMPLE_PROBE_FN_HPP PK!xW~W W :c++/8/ext/pb_ds/detail/hash_fn/mod_based_range_hashing.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file mod_based_range_hashing.hpp * Contains a range hashing policy base. */ #ifndef PB_DS_MOD_BASED_RANGE_HASHING_HPP #define PB_DS_MOD_BASED_RANGE_HASHING_HPP namespace __gnu_pbds { namespace detail { /// Mod based range hashing. template class mod_based_range_hashing { protected: typedef Size_Type size_type; void swap(mod_based_range_hashing& other) { std::swap(m_size, other.m_size); } void notify_resized(size_type s) { m_size = s; } inline size_type range_hash(size_type s) const { return s % m_size; } private: size_type m_size; }; } // namespace detail } // namespace __gnu_pbds #endif // #ifndef PB_DS_MOD_BASED_RANGE_HASHING_HPP PK!JX̥ 8c++/8/ext/pb_ds/detail/hash_fn/sample_ranged_hash_fn.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file sample_ranged_hash_fn.hpp * Contains a ranged hash policy. */ #ifndef PB_DS_SAMPLE_RANGED_HASH_FN_HPP #define PB_DS_SAMPLE_RANGED_HASH_FN_HPP namespace __gnu_pbds { /// A sample ranged-hash functor. class sample_ranged_hash_fn { public: typedef std::size_t size_type; /// Default constructor. sample_ranged_hash_fn(); /// Copy constructor. sample_ranged_hash_fn(const sample_ranged_hash_fn&); /// Swaps content. inline void swap(sample_ranged_hash_fn&); protected: /// Notifies the policy object that the container's __size has /// changed to size. void notify_resized(size_type); /// Transforms key_const_reference into a position within the table. inline size_type operator()(key_const_reference) const; }; } #endif // #ifndef PB_DS_SAMPLE_RANGED_HASH_FN_HPP PK!xx88@c++/8/ext/pb_ds/detail/hash_fn/direct_mask_range_hashing_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file direct_mask_range_hashing_imp.hpp * Contains a range-hashing policy implementation */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { mask_based_base::swap(other); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type size) { mask_based_base::notify_resized(size); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator()(size_type hash) const { return mask_based_base::range_hash(hash); } PK! ;c++/8/ext/pb_ds/detail/hash_fn/mask_based_range_hashing.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file mask_based_range_hashing.hpp * Contains a range hashing policy base. */ #ifndef PB_DS_MASK_BASED_RANGE_HASHING_HPP #define PB_DS_MASK_BASED_RANGE_HASHING_HPP namespace __gnu_pbds { namespace detail { /// Range hashing policy. template class mask_based_range_hashing { protected: typedef Size_Type size_type; void swap(mask_based_range_hashing& other) { std::swap(m_mask, other.m_mask); } void notify_resized(size_type size); inline size_type range_hash(size_type hash) const { return size_type(hash & m_mask); } private: size_type m_mask; const static size_type s_num_bits_in_size_type; const static size_type s_highest_bit_1; }; template const typename mask_based_range_hashing::size_type mask_based_range_hashing::s_num_bits_in_size_type = sizeof(typename mask_based_range_hashing::size_type) << 3; template const typename mask_based_range_hashing::size_type mask_based_range_hashing::s_highest_bit_1 = static_cast::size_type>(1) << (s_num_bits_in_size_type - 1); template void mask_based_range_hashing:: notify_resized(size_type size) { size_type i = 0; while (size ^ s_highest_bit_1) { size <<= 1; ++i; } m_mask = 1; i += 2; while (i++ < s_num_bits_in_size_type) m_mask = (m_mask << 1) ^ 1; } } // namespace detail } // namespace __gnu_pbds #endif PK!O9c++/8/ext/pb_ds/detail/hash_fn/quadratic_probe_fn_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file quadratic_probe_fn_imp.hpp * Contains a probe policy implementation */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator()(size_type i) const { return (i* i); } PK!VF ..?c++/8/ext/pb_ds/detail/hash_fn/direct_mod_range_hashing_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file direct_mod_range_hashing_imp.hpp * Contains a range-hashing policy implementation */ PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { mod_based_base::swap(other); } PB_DS_CLASS_T_DEC void PB_DS_CLASS_C_DEC:: notify_resized(size_type n) { mod_based_base::notify_resized(n); } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator()(size_type hash) const { return mod_based_base::range_hash(hash); } PK!lyy6c++/8/ext/pb_ds/detail/hash_fn/linear_probe_fn_imp.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file linear_probe_fn_imp.hpp * Contains a probe policy implementation */ PB_DS_CLASS_T_DEC inline void PB_DS_CLASS_C_DEC:: swap(PB_DS_CLASS_C_DEC& other) { } PB_DS_CLASS_T_DEC inline typename PB_DS_CLASS_C_DEC::size_type PB_DS_CLASS_C_DEC:: operator()(size_type i) const { return (i); } PK!k6& & 9c++/8/ext/pb_ds/detail/hash_fn/sample_ranged_probe_fn.hppnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file sample_ranged_probe_fn.hpp * Contains a ranged probe policy. */ #ifndef PB_DS_SAMPLE_RANGED_PROBE_FN_HPP #define PB_DS_SAMPLE_RANGED_PROBE_FN_HPP namespace __gnu_pbds { /// A sample ranged-probe functor. class sample_ranged_probe_fn { public: typedef std::size_t size_type; // Default constructor. sample_ranged_probe_fn(); // Copy constructor. sample_ranged_probe_fn(const sample_ranged_probe_fn&); // Swaps content. inline void swap(sample_ranged_probe_fn&); protected: // Notifies the policy object that the container's __size has // changed to size. void notify_resized(size_type); // Transforms the const key reference r_key into the i-th position // within the table. This method is called for each collision within // the probe sequence. inline size_type operator()(key_const_reference, std::size_t, size_type) const; }; } #endif // #ifndef PB_DS_SAMPLE_RANGED_PROBE_FN_HPP PK!LލWWc++/8/ext/random.tccnu[// Random number extensions -*- C++ -*- // Copyright (C) 2012-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/random.tcc * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{ext/random} */ #ifndef _EXT_RANDOM_TCC #define _EXT_RANDOM_TCC 1 #pragma GCC system_header namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ template void simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>:: seed(_UIntType __seed) { _M_state32[0] = static_cast(__seed); for (size_t __i = 1; __i < _M_nstate32; ++__i) _M_state32[__i] = (1812433253UL * (_M_state32[__i - 1] ^ (_M_state32[__i - 1] >> 30)) + __i); _M_pos = state_size; _M_period_certification(); } namespace { inline uint32_t _Func1(uint32_t __x) { return (__x ^ (__x >> 27)) * UINT32_C(1664525); } inline uint32_t _Func2(uint32_t __x) { return (__x ^ (__x >> 27)) * UINT32_C(1566083941); } } template template typename std::enable_if::value>::type simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>:: seed(_Sseq& __q) { size_t __lag; if (_M_nstate32 >= 623) __lag = 11; else if (_M_nstate32 >= 68) __lag = 7; else if (_M_nstate32 >= 39) __lag = 5; else __lag = 3; const size_t __mid = (_M_nstate32 - __lag) / 2; std::fill(_M_state32, _M_state32 + _M_nstate32, UINT32_C(0x8b8b8b8b)); uint32_t __arr[_M_nstate32]; __q.generate(__arr + 0, __arr + _M_nstate32); uint32_t __r = _Func1(_M_state32[0] ^ _M_state32[__mid] ^ _M_state32[_M_nstate32 - 1]); _M_state32[__mid] += __r; __r += _M_nstate32; _M_state32[__mid + __lag] += __r; _M_state32[0] = __r; for (size_t __i = 1, __j = 0; __j < _M_nstate32; ++__j) { __r = _Func1(_M_state32[__i] ^ _M_state32[(__i + __mid) % _M_nstate32] ^ _M_state32[(__i + _M_nstate32 - 1) % _M_nstate32]); _M_state32[(__i + __mid) % _M_nstate32] += __r; __r += __arr[__j] + __i; _M_state32[(__i + __mid + __lag) % _M_nstate32] += __r; _M_state32[__i] = __r; __i = (__i + 1) % _M_nstate32; } for (size_t __j = 0; __j < _M_nstate32; ++__j) { const size_t __i = (__j + 1) % _M_nstate32; __r = _Func2(_M_state32[__i] + _M_state32[(__i + __mid) % _M_nstate32] + _M_state32[(__i + _M_nstate32 - 1) % _M_nstate32]); _M_state32[(__i + __mid) % _M_nstate32] ^= __r; __r -= __i; _M_state32[(__i + __mid + __lag) % _M_nstate32] ^= __r; _M_state32[__i] = __r; } _M_pos = state_size; _M_period_certification(); } template void simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>:: _M_period_certification(void) { static const uint32_t __parity[4] = { __parity1, __parity2, __parity3, __parity4 }; uint32_t __inner = 0; for (size_t __i = 0; __i < 4; ++__i) if (__parity[__i] != 0) __inner ^= _M_state32[__i] & __parity[__i]; if (__builtin_parity(__inner) & 1) return; for (size_t __i = 0; __i < 4; ++__i) if (__parity[__i] != 0) { _M_state32[__i] ^= 1 << (__builtin_ffs(__parity[__i]) - 1); return; } __builtin_unreachable(); } template void simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>:: discard(unsigned long long __z) { while (__z > state_size - _M_pos) { __z -= state_size - _M_pos; _M_gen_rand(); } _M_pos += __z; } #ifndef _GLIBCXX_OPT_HAVE_RANDOM_SFMT_GEN_READ namespace { template inline void __rshift(uint32_t *__out, const uint32_t *__in) { uint64_t __th = ((static_cast(__in[3]) << 32) | static_cast(__in[2])); uint64_t __tl = ((static_cast(__in[1]) << 32) | static_cast(__in[0])); uint64_t __oh = __th >> (__shift * 8); uint64_t __ol = __tl >> (__shift * 8); __ol |= __th << (64 - __shift * 8); __out[1] = static_cast(__ol >> 32); __out[0] = static_cast(__ol); __out[3] = static_cast(__oh >> 32); __out[2] = static_cast(__oh); } template inline void __lshift(uint32_t *__out, const uint32_t *__in) { uint64_t __th = ((static_cast(__in[3]) << 32) | static_cast(__in[2])); uint64_t __tl = ((static_cast(__in[1]) << 32) | static_cast(__in[0])); uint64_t __oh = __th << (__shift * 8); uint64_t __ol = __tl << (__shift * 8); __oh |= __tl >> (64 - __shift * 8); __out[1] = static_cast(__ol >> 32); __out[0] = static_cast(__ol); __out[3] = static_cast(__oh >> 32); __out[2] = static_cast(__oh); } template inline void __recursion(uint32_t *__r, const uint32_t *__a, const uint32_t *__b, const uint32_t *__c, const uint32_t *__d) { uint32_t __x[4]; uint32_t __y[4]; __lshift<__sl2>(__x, __a); __rshift<__sr2>(__y, __c); __r[0] = (__a[0] ^ __x[0] ^ ((__b[0] >> __sr1) & __msk1) ^ __y[0] ^ (__d[0] << __sl1)); __r[1] = (__a[1] ^ __x[1] ^ ((__b[1] >> __sr1) & __msk2) ^ __y[1] ^ (__d[1] << __sl1)); __r[2] = (__a[2] ^ __x[2] ^ ((__b[2] >> __sr1) & __msk3) ^ __y[2] ^ (__d[2] << __sl1)); __r[3] = (__a[3] ^ __x[3] ^ ((__b[3] >> __sr1) & __msk4) ^ __y[3] ^ (__d[3] << __sl1)); } } template void simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>:: _M_gen_rand(void) { const uint32_t *__r1 = &_M_state32[_M_nstate32 - 8]; const uint32_t *__r2 = &_M_state32[_M_nstate32 - 4]; static constexpr size_t __pos1_32 = __pos1 * 4; size_t __i; for (__i = 0; __i < _M_nstate32 - __pos1_32; __i += 4) { __recursion<__sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4> (&_M_state32[__i], &_M_state32[__i], &_M_state32[__i + __pos1_32], __r1, __r2); __r1 = __r2; __r2 = &_M_state32[__i]; } for (; __i < _M_nstate32; __i += 4) { __recursion<__sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4> (&_M_state32[__i], &_M_state32[__i], &_M_state32[__i + __pos1_32 - _M_nstate32], __r1, __r2); __r1 = __r2; __r2 = &_M_state32[__i]; } _M_pos = 0; } #endif #ifndef _GLIBCXX_OPT_HAVE_RANDOM_SFMT_OPERATOREQUAL template bool operator==(const __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>& __lhs, const __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>& __rhs) { typedef __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4> __engine; return (std::equal(__lhs._M_stateT, __lhs._M_stateT + __engine::state_size, __rhs._M_stateT) && __lhs._M_pos == __rhs._M_pos); } #endif template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left); __os.fill(__space); for (size_t __i = 0; __i < __x._M_nstate32; ++__i) __os << __x._M_state32[__i] << __space; __os << __x._M_pos; __os.flags(__flags); __os.fill(__fill); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType, __m, __pos1, __sl1, __sl2, __sr1, __sr2, __msk1, __msk2, __msk3, __msk4, __parity1, __parity2, __parity3, __parity4>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); for (size_t __i = 0; __i < __x._M_nstate32; ++__i) __is >> __x._M_state32[__i]; __is >> __x._M_pos; __is.flags(__flags); return __is; } #endif // __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ /** * Iteration method due to M.D. Jhnk. * * M.D. Jhnk, Erzeugung von betaverteilten und gammaverteilten * Zufallszahlen, Metrika, Volume 8, 1964 */ template template typename beta_distribution<_RealType>::result_type beta_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __param) { std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type> __aurng(__urng); result_type __x, __y; do { __x = std::exp(std::log(__aurng()) / __param.alpha()); __y = std::exp(std::log(__aurng()) / __param.beta()); } while (__x + __y > result_type(1)); return __x / (__x + __y); } template template void beta_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __param) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type> __aurng(__urng); while (__f != __t) { result_type __x, __y; do { __x = std::exp(std::log(__aurng()) / __param.alpha()); __y = std::exp(std::log(__aurng()) / __param.beta()); } while (__x + __y > result_type(1)); *__f++ = __x / (__x + __y); } } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::beta_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.alpha() << __space << __x.beta(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::beta_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __alpha_val, __beta_val; __is >> __alpha_val >> __beta_val; __x.param(typename __gnu_cxx::beta_distribution<_RealType>:: param_type(__alpha_val, __beta_val)); __is.flags(__flags); return __is; } template template void normal_mv_distribution<_Dimen, _RealType>::param_type:: _M_init_full(_InputIterator1 __meanbegin, _InputIterator1 __meanend, _InputIterator2 __varcovbegin, _InputIterator2 __varcovend) { __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) std::fill(std::copy(__meanbegin, __meanend, _M_mean.begin()), _M_mean.end(), _RealType(0)); // Perform the Cholesky decomposition auto __w = _M_t.begin(); for (size_t __j = 0; __j < _Dimen; ++__j) { _RealType __sum = _RealType(0); auto __slitbegin = __w; auto __cit = _M_t.begin(); for (size_t __i = 0; __i < __j; ++__i) { auto __slit = __slitbegin; _RealType __s = *__varcovbegin++; for (size_t __k = 0; __k < __i; ++__k) __s -= *__slit++ * *__cit++; *__w++ = __s /= *__cit++; __sum += __s * __s; } __sum = *__varcovbegin - __sum; if (__builtin_expect(__sum <= _RealType(0), 0)) std::__throw_runtime_error(__N("normal_mv_distribution::" "param_type::_M_init_full")); *__w++ = std::sqrt(__sum); std::advance(__varcovbegin, _Dimen - __j); } } template template void normal_mv_distribution<_Dimen, _RealType>::param_type:: _M_init_lower(_InputIterator1 __meanbegin, _InputIterator1 __meanend, _InputIterator2 __varcovbegin, _InputIterator2 __varcovend) { __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) std::fill(std::copy(__meanbegin, __meanend, _M_mean.begin()), _M_mean.end(), _RealType(0)); // Perform the Cholesky decomposition auto __w = _M_t.begin(); for (size_t __j = 0; __j < _Dimen; ++__j) { _RealType __sum = _RealType(0); auto __slitbegin = __w; auto __cit = _M_t.begin(); for (size_t __i = 0; __i < __j; ++__i) { auto __slit = __slitbegin; _RealType __s = *__varcovbegin++; for (size_t __k = 0; __k < __i; ++__k) __s -= *__slit++ * *__cit++; *__w++ = __s /= *__cit++; __sum += __s * __s; } __sum = *__varcovbegin++ - __sum; if (__builtin_expect(__sum <= _RealType(0), 0)) std::__throw_runtime_error(__N("normal_mv_distribution::" "param_type::_M_init_full")); *__w++ = std::sqrt(__sum); } } template template void normal_mv_distribution<_Dimen, _RealType>::param_type:: _M_init_diagonal(_InputIterator1 __meanbegin, _InputIterator1 __meanend, _InputIterator2 __varbegin, _InputIterator2 __varend) { __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) std::fill(std::copy(__meanbegin, __meanend, _M_mean.begin()), _M_mean.end(), _RealType(0)); auto __w = _M_t.begin(); size_t __step = 0; while (__varbegin != __varend) { std::fill_n(__w, __step, _RealType(0)); __w += __step++; if (__builtin_expect(*__varbegin < _RealType(0), 0)) std::__throw_runtime_error(__N("normal_mv_distribution::" "param_type::_M_init_diagonal")); *__w++ = std::sqrt(*__varbegin++); } } template template typename normal_mv_distribution<_Dimen, _RealType>::result_type normal_mv_distribution<_Dimen, _RealType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __param) { result_type __ret; _M_nd.__generate(__ret.begin(), __ret.end(), __urng); auto __t_it = __param._M_t.crbegin(); for (size_t __i = _Dimen; __i > 0; --__i) { _RealType __sum = _RealType(0); for (size_t __j = __i; __j > 0; --__j) __sum += __ret[__j - 1] * *__t_it++; __ret[__i - 1] = __sum; } return __ret; } template template void normal_mv_distribution<_Dimen, _RealType>:: __generate_impl(_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __param) { __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< _ForwardIterator>) while (__f != __t) *__f++ = this->operator()(__urng, __param); } template bool operator==(const __gnu_cxx::normal_mv_distribution<_Dimen, _RealType>& __d1, const __gnu_cxx::normal_mv_distribution<_Dimen, _RealType>& __d2) { return __d1._M_param == __d2._M_param && __d1._M_nd == __d2._M_nd; } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::normal_mv_distribution<_Dimen, _RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); auto __mean = __x._M_param.mean(); for (auto __it : __mean) __os << __it << __space; auto __t = __x._M_param.varcov(); for (auto __it : __t) __os << __it << __space; __os << __x._M_nd; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::normal_mv_distribution<_Dimen, _RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); std::array<_RealType, _Dimen> __mean; for (auto& __it : __mean) __is >> __it; std::array<_RealType, _Dimen * (_Dimen + 1) / 2> __varcov; for (auto& __it : __varcov) __is >> __it; __is >> __x._M_nd; __x.param(typename normal_mv_distribution<_Dimen, _RealType>:: param_type(__mean.begin(), __mean.end(), __varcov.begin(), __varcov.end())); __is.flags(__flags); return __is; } template template void rice_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) while (__f != __t) { typename std::normal_distribution::param_type __px(__p.nu(), __p.sigma()), __py(result_type(0), __p.sigma()); result_type __x = this->_M_ndx(__px, __urng); result_type __y = this->_M_ndy(__py, __urng); #if _GLIBCXX_USE_C99_MATH_TR1 *__f++ = std::hypot(__x, __y); #else *__f++ = std::sqrt(__x * __x + __y * __y); #endif } } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const rice_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.nu() << __space << __x.sigma(); __os << __space << __x._M_ndx; __os << __space << __x._M_ndy; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, rice_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __nu_val, __sigma_val; __is >> __nu_val >> __sigma_val; __is >> __x._M_ndx; __is >> __x._M_ndy; __x.param(typename rice_distribution<_RealType>:: param_type(__nu_val, __sigma_val)); __is.flags(__flags); return __is; } template template void nakagami_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) typename std::gamma_distribution::param_type __pg(__p.mu(), __p.omega() / __p.mu()); while (__f != __t) *__f++ = std::sqrt(this->_M_gd(__pg, __urng)); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const nakagami_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.mu() << __space << __x.omega(); __os << __space << __x._M_gd; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, nakagami_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __mu_val, __omega_val; __is >> __mu_val >> __omega_val; __is >> __x._M_gd; __x.param(typename nakagami_distribution<_RealType>:: param_type(__mu_val, __omega_val)); __is.flags(__flags); return __is; } template template void pareto_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) result_type __mu_val = __p.mu(); result_type __malphinv = -result_type(1) / __p.alpha(); while (__f != __t) *__f++ = __mu_val * std::pow(this->_M_ud(__urng), __malphinv); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const pareto_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.alpha() << __space << __x.mu(); __os << __space << __x._M_ud; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, pareto_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __alpha_val, __mu_val; __is >> __alpha_val >> __mu_val; __is >> __x._M_ud; __x.param(typename pareto_distribution<_RealType>:: param_type(__alpha_val, __mu_val)); __is.flags(__flags); return __is; } template template typename k_distribution<_RealType>::result_type k_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng) { result_type __x = this->_M_gd1(__urng); result_type __y = this->_M_gd2(__urng); return std::sqrt(__x * __y); } template template typename k_distribution<_RealType>::result_type k_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { typename std::gamma_distribution::param_type __p1(__p.lambda(), result_type(1) / __p.lambda()), __p2(__p.nu(), __p.mu() / __p.nu()); result_type __x = this->_M_gd1(__p1, __urng); result_type __y = this->_M_gd2(__p2, __urng); return std::sqrt(__x * __y); } template template void k_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) typename std::gamma_distribution::param_type __p1(__p.lambda(), result_type(1) / __p.lambda()), __p2(__p.nu(), __p.mu() / __p.nu()); while (__f != __t) { result_type __x = this->_M_gd1(__p1, __urng); result_type __y = this->_M_gd2(__p2, __urng); *__f++ = std::sqrt(__x * __y); } } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const k_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.lambda() << __space << __x.mu() << __space << __x.nu(); __os << __space << __x._M_gd1; __os << __space << __x._M_gd2; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, k_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __lambda_val, __mu_val, __nu_val; __is >> __lambda_val >> __mu_val >> __nu_val; __is >> __x._M_gd1; __is >> __x._M_gd2; __x.param(typename k_distribution<_RealType>:: param_type(__lambda_val, __mu_val, __nu_val)); __is.flags(__flags); return __is; } template template void arcsine_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) result_type __dif = __p.b() - __p.a(); result_type __sum = __p.a() + __p.b(); while (__f != __t) { result_type __x = std::sin(this->_M_ud(__urng)); *__f++ = (__x * __dif + __sum) / result_type(2); } } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const arcsine_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.a() << __space << __x.b(); __os << __space << __x._M_ud; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, arcsine_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __a, __b; __is >> __a >> __b; __is >> __x._M_ud; __x.param(typename arcsine_distribution<_RealType>:: param_type(__a, __b)); __is.flags(__flags); return __is; } template template typename hoyt_distribution<_RealType>::result_type hoyt_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng) { result_type __x = this->_M_ad(__urng); result_type __y = this->_M_ed(__urng); return (result_type(2) * this->q() / (result_type(1) + this->q() * this->q())) * std::sqrt(this->omega() * __x * __y); } template template typename hoyt_distribution<_RealType>::result_type hoyt_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { result_type __q2 = __p.q() * __p.q(); result_type __num = result_type(0.5L) * (result_type(1) + __q2); typename __gnu_cxx::arcsine_distribution::param_type __pa(__num, __num / __q2); result_type __x = this->_M_ad(__pa, __urng); result_type __y = this->_M_ed(__urng); return (result_type(2) * __p.q() / (result_type(1) + __q2)) * std::sqrt(__p.omega() * __x * __y); } template template void hoyt_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) result_type __2q = result_type(2) * __p.q(); result_type __q2 = __p.q() * __p.q(); result_type __q2p1 = result_type(1) + __q2; result_type __num = result_type(0.5L) * __q2p1; result_type __omega = __p.omega(); typename __gnu_cxx::arcsine_distribution::param_type __pa(__num, __num / __q2); while (__f != __t) { result_type __x = this->_M_ad(__pa, __urng); result_type __y = this->_M_ed(__urng); *__f++ = (__2q / __q2p1) * std::sqrt(__omega * __x * __y); } } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const hoyt_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.q() << __space << __x.omega(); __os << __space << __x._M_ad; __os << __space << __x._M_ed; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, hoyt_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __q, __omega; __is >> __q >> __omega; __is >> __x._M_ad; __is >> __x._M_ed; __x.param(typename hoyt_distribution<_RealType>:: param_type(__q, __omega)); __is.flags(__flags); return __is; } template template void triangular_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __param) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) while (__f != __t) *__f++ = this->operator()(__urng, __param); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::triangular_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.a() << __space << __x.b() << __space << __x.c(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::triangular_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __a, __b, __c; __is >> __a >> __b >> __c; __x.param(typename __gnu_cxx::triangular_distribution<_RealType>:: param_type(__a, __b, __c)); __is.flags(__flags); return __is; } template template typename von_mises_distribution<_RealType>::result_type von_mises_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { const result_type __pi = __gnu_cxx::__math_constants::__pi; std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type> __aurng(__urng); result_type __f; while (1) { result_type __rnd = std::cos(__pi * __aurng()); __f = (result_type(1) + __p._M_r * __rnd) / (__p._M_r + __rnd); result_type __c = __p._M_kappa * (__p._M_r - __f); result_type __rnd2 = __aurng(); if (__c * (result_type(2) - __c) > __rnd2) break; if (std::log(__c / __rnd2) >= __c - result_type(1)) break; } result_type __res = std::acos(__f); #if _GLIBCXX_USE_C99_MATH_TR1 __res = std::copysign(__res, __aurng() - result_type(0.5)); #else if (__aurng() < result_type(0.5)) __res = -__res; #endif __res += __p._M_mu; if (__res > __pi) __res -= result_type(2) * __pi; else if (__res < -__pi) __res += result_type(2) * __pi; return __res; } template template void von_mises_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __param) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) while (__f != __t) *__f++ = this->operator()(__urng, __param); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::von_mises_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.mu() << __space << __x.kappa(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::von_mises_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __mu, __kappa; __is >> __mu >> __kappa; __x.param(typename __gnu_cxx::von_mises_distribution<_RealType>:: param_type(__mu, __kappa)); __is.flags(__flags); return __is; } template template typename hypergeometric_distribution<_UIntType>::result_type hypergeometric_distribution<_UIntType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __param) { std::__detail::_Adaptor<_UniformRandomNumberGenerator, double> __aurng(__urng); result_type __a = __param.successful_size(); result_type __b = __param.total_size(); result_type __k = 0; if (__param.total_draws() < __param.total_size() / 2) { for (result_type __i = 0; __i < __param.total_draws(); ++__i) { if (__b * __aurng() < __a) { ++__k; if (__k == __param.successful_size()) return __k; --__a; } --__b; } return __k; } else { for (result_type __i = 0; __i < __param.unsuccessful_size(); ++__i) { if (__b * __aurng() < __a) { ++__k; if (__k == __param.successful_size()) return __param.successful_size() - __k; --__a; } --__b; } return __param.successful_size() - __k; } } template template void hypergeometric_distribution<_UIntType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __param) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) while (__f != __t) *__f++ = this->operator()(__urng); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::hypergeometric_distribution<_UIntType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_UIntType>::max_digits10); __os << __x.total_size() << __space << __x.successful_size() << __space << __x.total_draws(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::hypergeometric_distribution<_UIntType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _UIntType __total_size, __successful_size, __total_draws; __is >> __total_size >> __successful_size >> __total_draws; __x.param(typename __gnu_cxx::hypergeometric_distribution<_UIntType>:: param_type(__total_size, __successful_size, __total_draws)); __is.flags(__flags); return __is; } template template typename logistic_distribution<_RealType>::result_type logistic_distribution<_RealType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type> __aurng(__urng); result_type __arg = result_type(1); while (__arg == result_type(1) || __arg == result_type(0)) __arg = __aurng(); return __p.a() + __p.b() * std::log(__arg / (result_type(1) - __arg)); } template template void logistic_distribution<_RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __p) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type> __aurng(__urng); while (__f != __t) { result_type __arg = result_type(1); while (__arg == result_type(1) || __arg == result_type(0)) __arg = __aurng(); *__f++ = __p.a() + __p.b() * std::log(__arg / (result_type(1) - __arg)); } } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const logistic_distribution<_RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.a() << __space << __x.b(); __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, logistic_distribution<_RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __a, __b; __is >> __a >> __b; __x.param(typename logistic_distribution<_RealType>:: param_type(__a, __b)); __is.flags(__flags); return __is; } namespace { // Helper class for the uniform_on_sphere_distribution generation // function. template class uniform_on_sphere_helper { typedef typename uniform_on_sphere_distribution<_Dimen, _RealType>:: result_type result_type; public: template result_type operator()(_NormalDistribution& __nd, _UniformRandomNumberGenerator& __urng) { result_type __ret; typename result_type::value_type __norm; do { auto __sum = _RealType(0); std::generate(__ret.begin(), __ret.end(), [&__nd, &__urng, &__sum](){ _RealType __t = __nd(__urng); __sum += __t * __t; return __t; }); __norm = std::sqrt(__sum); } while (__norm == _RealType(0) || ! __builtin_isfinite(__norm)); std::transform(__ret.begin(), __ret.end(), __ret.begin(), [__norm](_RealType __val){ return __val / __norm; }); return __ret; } }; template class uniform_on_sphere_helper<2, _RealType> { typedef typename uniform_on_sphere_distribution<2, _RealType>:: result_type result_type; public: template result_type operator()(_NormalDistribution&, _UniformRandomNumberGenerator& __urng) { result_type __ret; _RealType __sq; std::__detail::_Adaptor<_UniformRandomNumberGenerator, _RealType> __aurng(__urng); do { __ret[0] = _RealType(2) * __aurng() - _RealType(1); __ret[1] = _RealType(2) * __aurng() - _RealType(1); __sq = __ret[0] * __ret[0] + __ret[1] * __ret[1]; } while (__sq == _RealType(0) || __sq > _RealType(1)); #if _GLIBCXX_USE_C99_MATH_TR1 // Yes, we do not just use sqrt(__sq) because hypot() is more // accurate. auto __norm = std::hypot(__ret[0], __ret[1]); #else auto __norm = std::sqrt(__sq); #endif __ret[0] /= __norm; __ret[1] /= __norm; return __ret; } }; } template template typename uniform_on_sphere_distribution<_Dimen, _RealType>::result_type uniform_on_sphere_distribution<_Dimen, _RealType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { uniform_on_sphere_helper<_Dimen, _RealType> __helper; return __helper(_M_nd, __urng); } template template void uniform_on_sphere_distribution<_Dimen, _RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __param) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) while (__f != __t) *__f++ = this->operator()(__urng, __param); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::uniform_on_sphere_distribution<_Dimen, _RealType>& __x) { return __os << __x._M_nd; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::uniform_on_sphere_distribution<_Dimen, _RealType>& __x) { return __is >> __x._M_nd; } namespace { // Helper class for the uniform_inside_sphere_distribution generation // function. template class uniform_inside_sphere_helper; template class uniform_inside_sphere_helper<_Dimen, false, _RealType> { using result_type = typename uniform_inside_sphere_distribution<_Dimen, _RealType>:: result_type; public: template result_type operator()(_UniformOnSphereDistribution& __uosd, _UniformRandomNumberGenerator& __urng, _RealType __radius) { std::__detail::_Adaptor<_UniformRandomNumberGenerator, _RealType> __aurng(__urng); _RealType __pow = 1 / _RealType(_Dimen); _RealType __urt = __radius * std::pow(__aurng(), __pow); result_type __ret = __uosd(__aurng); std::transform(__ret.begin(), __ret.end(), __ret.begin(), [__urt](_RealType __val) { return __val * __urt; }); return __ret; } }; // Helper class for the uniform_inside_sphere_distribution generation // function specialized for small dimensions. template class uniform_inside_sphere_helper<_Dimen, true, _RealType> { using result_type = typename uniform_inside_sphere_distribution<_Dimen, _RealType>:: result_type; public: template result_type operator()(_UniformOnSphereDistribution&, _UniformRandomNumberGenerator& __urng, _RealType __radius) { result_type __ret; _RealType __sq; _RealType __radsq = __radius * __radius; std::__detail::_Adaptor<_UniformRandomNumberGenerator, _RealType> __aurng(__urng); do { __sq = _RealType(0); for (int i = 0; i < _Dimen; ++i) { __ret[i] = _RealType(2) * __aurng() - _RealType(1); __sq += __ret[i] * __ret[i]; } } while (__sq > _RealType(1)); for (int i = 0; i < _Dimen; ++i) __ret[i] *= __radius; return __ret; } }; } // namespace // // Experiments have shown that rejection is more efficient than transform // for dimensions less than 8. // template template typename uniform_inside_sphere_distribution<_Dimen, _RealType>::result_type uniform_inside_sphere_distribution<_Dimen, _RealType>:: operator()(_UniformRandomNumberGenerator& __urng, const param_type& __p) { uniform_inside_sphere_helper<_Dimen, _Dimen < 8, _RealType> __helper; return __helper(_M_uosd, __urng, __p.radius()); } template template void uniform_inside_sphere_distribution<_Dimen, _RealType>:: __generate_impl(_OutputIterator __f, _OutputIterator __t, _UniformRandomNumberGenerator& __urng, const param_type& __param) { __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, result_type>) while (__f != __t) *__f++ = this->operator()(__urng, __param); } template std::basic_ostream<_CharT, _Traits>& operator<<(std::basic_ostream<_CharT, _Traits>& __os, const __gnu_cxx::uniform_inside_sphere_distribution<_Dimen, _RealType>& __x) { typedef std::basic_ostream<_CharT, _Traits> __ostream_type; typedef typename __ostream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __os.flags(); const _CharT __fill = __os.fill(); const std::streamsize __precision = __os.precision(); const _CharT __space = __os.widen(' '); __os.flags(__ios_base::scientific | __ios_base::left); __os.fill(__space); __os.precision(std::numeric_limits<_RealType>::max_digits10); __os << __x.radius() << __space << __x._M_uosd; __os.flags(__flags); __os.fill(__fill); __os.precision(__precision); return __os; } template std::basic_istream<_CharT, _Traits>& operator>>(std::basic_istream<_CharT, _Traits>& __is, __gnu_cxx::uniform_inside_sphere_distribution<_Dimen, _RealType>& __x) { typedef std::basic_istream<_CharT, _Traits> __istream_type; typedef typename __istream_type::ios_base __ios_base; const typename __ios_base::fmtflags __flags = __is.flags(); __is.flags(__ios_base::dec | __ios_base::skipws); _RealType __radius_val; __is >> __radius_val >> __x._M_uosd; __x.param(typename uniform_inside_sphere_distribution<_Dimen, _RealType>:: param_type(__radius_val)); __is.flags(__flags); return __is; } _GLIBCXX_END_NAMESPACE_VERSION } // namespace __gnu_cxx #endif // _EXT_RANDOM_TCC PK!8cN"N"c++/8/ext/stdio_sync_filebuf.hnu[// Iostreams wrapper for stdio FILE* -*- C++ -*- // Copyright (C) 2003-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/stdio_sync_filebuf.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _STDIO_SYNC_FILEBUF_H #define _STDIO_SYNC_FILEBUF_H 1 #pragma GCC system_header #include #include #include #include // For __c_file #include // For __exchange #ifdef _GLIBCXX_USE_WCHAR_T #include #endif namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @brief Provides a layer of compatibility for C. * @ingroup io * * This GNU extension provides extensions for working with standard * C FILE*'s. It must be instantiated by the user with the type of * character used in the file stream, e.g., stdio_filebuf. */ template > class stdio_sync_filebuf : public std::basic_streambuf<_CharT, _Traits> { public: // Types: typedef _CharT char_type; typedef _Traits traits_type; typedef typename traits_type::int_type int_type; typedef typename traits_type::pos_type pos_type; typedef typename traits_type::off_type off_type; private: typedef std::basic_streambuf<_CharT, _Traits> __streambuf_type; // Underlying stdio FILE std::__c_file* _M_file; // Last character gotten. This is used when pbackfail is // called from basic_streambuf::sungetc() int_type _M_unget_buf; public: explicit stdio_sync_filebuf(std::__c_file* __f) : _M_file(__f), _M_unget_buf(traits_type::eof()) { } #if __cplusplus >= 201103L stdio_sync_filebuf(stdio_sync_filebuf&& __fb) noexcept : __streambuf_type(std::move(__fb)), _M_file(__fb._M_file), _M_unget_buf(__fb._M_unget_buf) { __fb._M_file = nullptr; __fb._M_unget_buf = traits_type::eof(); } stdio_sync_filebuf& operator=(stdio_sync_filebuf&& __fb) noexcept { __streambuf_type::operator=(__fb); _M_file = std::__exchange(__fb._M_file, nullptr); _M_unget_buf = std::__exchange(__fb._M_unget_buf, traits_type::eof()); return *this; } void swap(stdio_sync_filebuf& __fb) { __streambuf_type::swap(__fb); std::swap(_M_file, __fb._M_file); std::swap(_M_unget_buf, __fb._M_unget_buf); } #endif /** * @return The underlying FILE*. * * This function can be used to access the underlying C file pointer. * Note that there is no way for the library to track what you do * with the file, so be careful. */ std::__c_file* file() { return this->_M_file; } protected: int_type syncgetc(); int_type syncungetc(int_type __c); int_type syncputc(int_type __c); virtual int_type underflow() { int_type __c = this->syncgetc(); return this->syncungetc(__c); } virtual int_type uflow() { // Store the gotten character in case we need to unget it. _M_unget_buf = this->syncgetc(); return _M_unget_buf; } virtual int_type pbackfail(int_type __c = traits_type::eof()) { int_type __ret; const int_type __eof = traits_type::eof(); // Check if the unget or putback was requested if (traits_type::eq_int_type(__c, __eof)) // unget { if (!traits_type::eq_int_type(_M_unget_buf, __eof)) __ret = this->syncungetc(_M_unget_buf); else // buffer invalid, fail. __ret = __eof; } else // putback __ret = this->syncungetc(__c); // The buffered character is no longer valid, discard it. _M_unget_buf = __eof; return __ret; } virtual std::streamsize xsgetn(char_type* __s, std::streamsize __n); virtual int_type overflow(int_type __c = traits_type::eof()) { int_type __ret; if (traits_type::eq_int_type(__c, traits_type::eof())) { if (std::fflush(_M_file)) __ret = traits_type::eof(); else __ret = traits_type::not_eof(__c); } else __ret = this->syncputc(__c); return __ret; } virtual std::streamsize xsputn(const char_type* __s, std::streamsize __n); virtual int sync() { return std::fflush(_M_file); } virtual std::streampos seekoff(std::streamoff __off, std::ios_base::seekdir __dir, std::ios_base::openmode = std::ios_base::in | std::ios_base::out) { std::streampos __ret(std::streamoff(-1)); int __whence; if (__dir == std::ios_base::beg) __whence = SEEK_SET; else if (__dir == std::ios_base::cur) __whence = SEEK_CUR; else __whence = SEEK_END; #ifdef _GLIBCXX_USE_LFS if (!fseeko64(_M_file, __off, __whence)) __ret = std::streampos(ftello64(_M_file)); #else if (!fseek(_M_file, __off, __whence)) __ret = std::streampos(std::ftell(_M_file)); #endif return __ret; } virtual std::streampos seekpos(std::streampos __pos, std::ios_base::openmode __mode = std::ios_base::in | std::ios_base::out) { return seekoff(std::streamoff(__pos), std::ios_base::beg, __mode); } }; template<> inline stdio_sync_filebuf::int_type stdio_sync_filebuf::syncgetc() { return std::getc(_M_file); } template<> inline stdio_sync_filebuf::int_type stdio_sync_filebuf::syncungetc(int_type __c) { return std::ungetc(__c, _M_file); } template<> inline stdio_sync_filebuf::int_type stdio_sync_filebuf::syncputc(int_type __c) { return std::putc(__c, _M_file); } template<> inline std::streamsize stdio_sync_filebuf::xsgetn(char* __s, std::streamsize __n) { std::streamsize __ret = std::fread(__s, 1, __n, _M_file); if (__ret > 0) _M_unget_buf = traits_type::to_int_type(__s[__ret - 1]); else _M_unget_buf = traits_type::eof(); return __ret; } template<> inline std::streamsize stdio_sync_filebuf::xsputn(const char* __s, std::streamsize __n) { return std::fwrite(__s, 1, __n, _M_file); } #ifdef _GLIBCXX_USE_WCHAR_T template<> inline stdio_sync_filebuf::int_type stdio_sync_filebuf::syncgetc() { return std::getwc(_M_file); } template<> inline stdio_sync_filebuf::int_type stdio_sync_filebuf::syncungetc(int_type __c) { return std::ungetwc(__c, _M_file); } template<> inline stdio_sync_filebuf::int_type stdio_sync_filebuf::syncputc(int_type __c) { return std::putwc(__c, _M_file); } template<> inline std::streamsize stdio_sync_filebuf::xsgetn(wchar_t* __s, std::streamsize __n) { std::streamsize __ret = 0; const int_type __eof = traits_type::eof(); while (__n--) { int_type __c = this->syncgetc(); if (traits_type::eq_int_type(__c, __eof)) break; __s[__ret] = traits_type::to_char_type(__c); ++__ret; } if (__ret > 0) _M_unget_buf = traits_type::to_int_type(__s[__ret - 1]); else _M_unget_buf = traits_type::eof(); return __ret; } template<> inline std::streamsize stdio_sync_filebuf::xsputn(const wchar_t* __s, std::streamsize __n) { std::streamsize __ret = 0; const int_type __eof = traits_type::eof(); while (__n--) { if (traits_type::eq_int_type(this->syncputc(*__s++), __eof)) break; ++__ret; } return __ret; } #endif #if _GLIBCXX_EXTERN_TEMPLATE extern template class stdio_sync_filebuf; #ifdef _GLIBCXX_USE_WCHAR_T extern template class stdio_sync_filebuf; #endif #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!FFc++/8/ext/alloc_traits.hnu[// Allocator traits -*- C++ -*- // Copyright (C) 2011-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/alloc_traits.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _EXT_ALLOC_TRAITS_H #define _EXT_ALLOC_TRAITS_H 1 #pragma GCC system_header #if __cplusplus >= 201103L # include # include #else # include // for __alloc_swap #endif namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @brief Uniform interface to C++98 and C++11 allocators. * @ingroup allocators */ template struct __alloc_traits #if __cplusplus >= 201103L : std::allocator_traits<_Alloc> #endif { typedef _Alloc allocator_type; #if __cplusplus >= 201103L typedef std::allocator_traits<_Alloc> _Base_type; typedef typename _Base_type::value_type value_type; typedef typename _Base_type::pointer pointer; typedef typename _Base_type::const_pointer const_pointer; typedef typename _Base_type::size_type size_type; typedef typename _Base_type::difference_type difference_type; // C++11 allocators do not define reference or const_reference typedef value_type& reference; typedef const value_type& const_reference; using _Base_type::allocate; using _Base_type::deallocate; using _Base_type::construct; using _Base_type::destroy; using _Base_type::max_size; private: template using __is_custom_pointer = std::__and_, std::__not_>>; public: // overload construct for non-standard pointer types template static typename std::enable_if<__is_custom_pointer<_Ptr>::value>::type construct(_Alloc& __a, _Ptr __p, _Args&&... __args) { _Base_type::construct(__a, std::__to_address(__p), std::forward<_Args>(__args)...); } // overload destroy for non-standard pointer types template static typename std::enable_if<__is_custom_pointer<_Ptr>::value>::type destroy(_Alloc& __a, _Ptr __p) { _Base_type::destroy(__a, std::__to_address(__p)); } static _Alloc _S_select_on_copy(const _Alloc& __a) { return _Base_type::select_on_container_copy_construction(__a); } static void _S_on_swap(_Alloc& __a, _Alloc& __b) { std::__alloc_on_swap(__a, __b); } static constexpr bool _S_propagate_on_copy_assign() { return _Base_type::propagate_on_container_copy_assignment::value; } static constexpr bool _S_propagate_on_move_assign() { return _Base_type::propagate_on_container_move_assignment::value; } static constexpr bool _S_propagate_on_swap() { return _Base_type::propagate_on_container_swap::value; } static constexpr bool _S_always_equal() { return _Base_type::is_always_equal::value; } static constexpr bool _S_nothrow_move() { return _S_propagate_on_move_assign() || _S_always_equal(); } template struct rebind { typedef typename _Base_type::template rebind_alloc<_Tp> other; }; #else typedef typename _Alloc::pointer pointer; typedef typename _Alloc::const_pointer const_pointer; typedef typename _Alloc::value_type value_type; typedef typename _Alloc::reference reference; typedef typename _Alloc::const_reference const_reference; typedef typename _Alloc::size_type size_type; typedef typename _Alloc::difference_type difference_type; static pointer allocate(_Alloc& __a, size_type __n) { return __a.allocate(__n); } static void deallocate(_Alloc& __a, pointer __p, size_type __n) { __a.deallocate(__p, __n); } template static void construct(_Alloc& __a, pointer __p, const _Tp& __arg) { __a.construct(__p, __arg); } static void destroy(_Alloc& __a, pointer __p) { __a.destroy(__p); } static size_type max_size(const _Alloc& __a) { return __a.max_size(); } static const _Alloc& _S_select_on_copy(const _Alloc& __a) { return __a; } static void _S_on_swap(_Alloc& __a, _Alloc& __b) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 431. Swapping containers with unequal allocators. std::__alloc_swap<_Alloc>::_S_do_it(__a, __b); } template struct rebind { typedef typename _Alloc::template rebind<_Tp>::other other; }; #endif }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace __gnu_cxx #endif PK! `@`@c++/8/ext/typelist.hnu[// -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice and // this permission notice appear in supporting documentation. None of // the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied warranty. /** * @file ext/typelist.h * This file is a GNU extension to the Standard C++ Library. * * Contains typelist_chain definitions. * Typelists are an idea by Andrei Alexandrescu. */ #ifndef _TYPELIST_H #define _TYPELIST_H 1 #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** @namespace __gnu_cxx::typelist * @brief GNU typelist extensions for public compile-time use. */ namespace typelist { struct null_type { }; template struct node { typedef Root root; }; // Forward declarations of functors. template struct chain { typedef Hd head; typedef Typelist tail; }; // Apply all typelist types to unary functor. template void apply(Fn&, Typelist); /// Apply all typelist types to generator functor. template void apply_generator(Gn&, Typelist); // Apply all typelist types and values to generator functor. template void apply_generator(Gn&, TypelistT, TypelistV); template struct append; template struct append_typelist; template struct contains; template class Pred> struct filter; template struct at_index; template class Transform> struct transform; template struct flatten; template struct from_first; template struct create1; template struct create2; template struct create3; template struct create4; template struct create5; template struct create6; namespace detail { template struct apply_; template struct apply_ > { void operator()(Fn& f) { f.operator()(Hd()); apply_ next; next(f); } }; template struct apply_ { void operator()(Fn&) { } }; template struct apply_generator1_; template struct apply_generator1_ > { void operator()(Gn& g) { g.template operator()(); apply_generator1_ next; next(g); } }; template struct apply_generator1_ { void operator()(Gn&) { } }; template struct apply_generator2_; template struct apply_generator2_, chain > { void operator()(Gn& g) { g.template operator()(); apply_generator2_ next; next(g); } }; template struct apply_generator2_ { void operator()(Gn&) { } }; template struct append_; template struct append_, Typelist_Chain> { private: typedef append_ append_type; public: typedef chain type; }; template struct append_ { typedef Typelist_Chain type; }; template struct append_ { typedef Typelist_Chain type; }; template<> struct append_ { typedef null_type type; }; template struct append_typelist_; template struct append_typelist_ > { typedef chain type; }; template struct append_typelist_ > { private: typedef typename append_typelist_::type rest_type; public: typedef typename append >::type::root type; }; template struct contains_; template struct contains_ { enum { value = false }; }; template struct contains_, T> { enum { value = contains_::value }; }; template struct contains_, T> { enum { value = true }; }; template class Pred> struct chain_filter_; template class Pred> struct chain_filter_ { typedef null_type type; }; template class Pred> struct chain_filter_, Pred> { private: enum { include_hd = Pred::value }; typedef typename chain_filter_::type rest_type; typedef chain chain_type; public: typedef typename __conditional_type::__type type; }; template struct chain_at_index_; template struct chain_at_index_, 0> { typedef Hd type; }; template struct chain_at_index_, i> { typedef typename chain_at_index_::type type; }; template class Transform> struct chain_transform_; template class Transform> struct chain_transform_ { typedef null_type type; }; template class Transform> struct chain_transform_, Transform> { private: typedef typename chain_transform_::type rest_type; typedef typename Transform::type transform_type; public: typedef chain type; }; template struct chain_flatten_; template struct chain_flatten_ > { typedef typename Hd_Tl::root type; }; template struct chain_flatten_ > { private: typedef typename chain_flatten_::type rest_type; typedef append > append_type; public: typedef typename append_type::type::root type; }; } // namespace detail #define _GLIBCXX_TYPELIST_CHAIN1(X0) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN2(X0, X1) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN3(X0, X1, X2) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN4(X0, X1, X2, X3) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN5(X0, X1, X2, X3, X4) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN6(X0, X1, X2, X3, X4, X5) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN7(X0, X1, X2, X3, X4, X5, X6) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN8(X0, X1, X2, X3, X4, X5, X6, X7) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN9(X0, X1, X2, X3, X4, X5, X6, X7, X8) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN10(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN11(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN12(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN13(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN14(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN15(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN16(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN17(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN18(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN19(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18) __gnu_cxx::typelist::chain #define _GLIBCXX_TYPELIST_CHAIN20(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19) __gnu_cxx::typelist::chain template void apply(Fn& fn, Typelist) { detail::apply_ a; a(fn); } template void apply_generator(Fn& fn, Typelist) { detail::apply_generator1_ a; a(fn); } template void apply_generator(Fn& fn, TypelistT, TypelistV) { typedef typename TypelistT::root rootT; typedef typename TypelistV::root rootV; detail::apply_generator2_ a; a(fn); } template struct append { private: typedef typename Typelist0::root root0_type; typedef typename Typelist1::root root1_type; typedef detail::append_ append_type; public: typedef node type; }; template struct append_typelist { private: typedef typename Typelist_Typelist::root root_type; typedef detail::append_typelist_ append_type; public: typedef node type; }; template struct contains { private: typedef typename Typelist::root root_type; public: enum { value = detail::contains_::value }; }; template class Pred> struct filter { private: typedef typename Typelist::root root_type; typedef detail::chain_filter_ filter_type; public: typedef node type; }; template struct at_index { private: typedef typename Typelist::root root_type; typedef detail::chain_at_index_ index_type; public: typedef typename index_type::type type; }; template class Transform> struct transform { private: typedef typename Typelist::root root_type; typedef detail::chain_transform_ transform_type; public: typedef node type; }; template struct flatten { private: typedef typename Typelist_Typelist::root root_type; typedef typename detail::chain_flatten_::type flatten_type; public: typedef node type; }; template struct from_first { private: typedef typename at_index::type first_type; public: typedef node > type; }; template struct create1 { typedef node<_GLIBCXX_TYPELIST_CHAIN1(T1)> type; }; template struct create2 { typedef node<_GLIBCXX_TYPELIST_CHAIN2(T1,T2)> type; }; template struct create3 { typedef node<_GLIBCXX_TYPELIST_CHAIN3(T1,T2,T3)> type; }; template struct create4 { typedef node<_GLIBCXX_TYPELIST_CHAIN4(T1,T2,T3,T4)> type; }; template struct create5 { typedef node<_GLIBCXX_TYPELIST_CHAIN5(T1,T2,T3,T4,T5)> type; }; template struct create6 { typedef node<_GLIBCXX_TYPELIST_CHAIN6(T1,T2,T3,T4,T5,T6)> type; }; } // namespace typelist _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!__c++/8/ext/cast.hnu[// -*- C++ -*- // Copyright (C) 2008-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/cast.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{ext/pointer.h} */ #ifndef _GLIBCXX_CAST_H #define _GLIBCXX_CAST_H 1 namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * These functions are here to allow containers to support non standard * pointer types. For normal pointers, these resolve to the use of the * standard cast operation. For other types the functions will perform * the appropriate cast to/from the custom pointer class so long as that * class meets the following conditions: * 1) has a typedef element_type which names tehe type it points to. * 2) has a get() const method which returns element_type*. * 3) has a constructor which can take one element_type* argument. */ /** * This type supports the semantics of the pointer cast operators (below.) */ template struct _Caster { typedef typename _ToType::element_type* type; }; template struct _Caster<_ToType*> { typedef _ToType* type; }; /** * Casting operations for cases where _FromType is not a standard pointer. * _ToType can be a standard or non-standard pointer. Given that _FromType * is not a pointer, it must have a get() method that returns the standard * pointer equivalent of the address it points to, and must have an * element_type typedef which names the type it points to. */ template inline _ToType __static_pointer_cast(const _FromType& __arg) { return _ToType(static_cast:: type>(__arg.get())); } template inline _ToType __dynamic_pointer_cast(const _FromType& __arg) { return _ToType(dynamic_cast:: type>(__arg.get())); } template inline _ToType __const_pointer_cast(const _FromType& __arg) { return _ToType(const_cast:: type>(__arg.get())); } template inline _ToType __reinterpret_pointer_cast(const _FromType& __arg) { return _ToType(reinterpret_cast:: type>(__arg.get())); } /** * Casting operations for cases where _FromType is a standard pointer. * _ToType can be a standard or non-standard pointer. */ template inline _ToType __static_pointer_cast(_FromType* __arg) { return _ToType(static_cast:: type>(__arg)); } template inline _ToType __dynamic_pointer_cast(_FromType* __arg) { return _ToType(dynamic_cast:: type>(__arg)); } template inline _ToType __const_pointer_cast(_FromType* __arg) { return _ToType(const_cast:: type>(__arg)); } template inline _ToType __reinterpret_pointer_cast(_FromType* __arg) { return _ToType(reinterpret_cast:: type>(__arg)); } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif // _GLIBCXX_CAST_H PK!pлc++/8/ext/concurrence.hnu[// Support for concurrent programing -*- C++ -*- // Copyright (C) 2003-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/concurrence.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _CONCURRENCE_H #define _CONCURRENCE_H 1 #pragma GCC system_header #include #include #include #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // Available locking policies: // _S_single single-threaded code that doesn't need to be locked. // _S_mutex multi-threaded code that requires additional support // from gthr.h or abstraction layers in concurrence.h. // _S_atomic multi-threaded code using atomic operations. enum _Lock_policy { _S_single, _S_mutex, _S_atomic }; // Compile time constant that indicates prefered locking policy in // the current configuration. static const _Lock_policy __default_lock_policy = #ifdef __GTHREADS #if (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2) \ && defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4)) _S_atomic; #else _S_mutex; #endif #else _S_single; #endif // NB: As this is used in libsupc++, need to only depend on // exception. No stdexception classes, no use of std::string. class __concurrence_lock_error : public std::exception { public: virtual char const* what() const throw() { return "__gnu_cxx::__concurrence_lock_error"; } }; class __concurrence_unlock_error : public std::exception { public: virtual char const* what() const throw() { return "__gnu_cxx::__concurrence_unlock_error"; } }; class __concurrence_broadcast_error : public std::exception { public: virtual char const* what() const throw() { return "__gnu_cxx::__concurrence_broadcast_error"; } }; class __concurrence_wait_error : public std::exception { public: virtual char const* what() const throw() { return "__gnu_cxx::__concurrence_wait_error"; } }; // Substitute for concurrence_error object in the case of -fno-exceptions. inline void __throw_concurrence_lock_error() { _GLIBCXX_THROW_OR_ABORT(__concurrence_lock_error()); } inline void __throw_concurrence_unlock_error() { _GLIBCXX_THROW_OR_ABORT(__concurrence_unlock_error()); } #ifdef __GTHREAD_HAS_COND inline void __throw_concurrence_broadcast_error() { _GLIBCXX_THROW_OR_ABORT(__concurrence_broadcast_error()); } inline void __throw_concurrence_wait_error() { _GLIBCXX_THROW_OR_ABORT(__concurrence_wait_error()); } #endif class __mutex { private: #if __GTHREADS && defined __GTHREAD_MUTEX_INIT __gthread_mutex_t _M_mutex = __GTHREAD_MUTEX_INIT; #else __gthread_mutex_t _M_mutex; #endif __mutex(const __mutex&); __mutex& operator=(const __mutex&); public: __mutex() { #if __GTHREADS && ! defined __GTHREAD_MUTEX_INIT if (__gthread_active_p()) __GTHREAD_MUTEX_INIT_FUNCTION(&_M_mutex); #endif } #if __GTHREADS && ! defined __GTHREAD_MUTEX_INIT ~__mutex() { if (__gthread_active_p()) __gthread_mutex_destroy(&_M_mutex); } #endif void lock() { #if __GTHREADS if (__gthread_active_p()) { if (__gthread_mutex_lock(&_M_mutex) != 0) __throw_concurrence_lock_error(); } #endif } void unlock() { #if __GTHREADS if (__gthread_active_p()) { if (__gthread_mutex_unlock(&_M_mutex) != 0) __throw_concurrence_unlock_error(); } #endif } __gthread_mutex_t* gthread_mutex(void) { return &_M_mutex; } }; class __recursive_mutex { private: #if __GTHREADS && defined __GTHREAD_RECURSIVE_MUTEX_INIT __gthread_recursive_mutex_t _M_mutex = __GTHREAD_RECURSIVE_MUTEX_INIT; #else __gthread_recursive_mutex_t _M_mutex; #endif __recursive_mutex(const __recursive_mutex&); __recursive_mutex& operator=(const __recursive_mutex&); public: __recursive_mutex() { #if __GTHREADS && ! defined __GTHREAD_RECURSIVE_MUTEX_INIT if (__gthread_active_p()) __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION(&_M_mutex); #endif } #if __GTHREADS && ! defined __GTHREAD_RECURSIVE_MUTEX_INIT ~__recursive_mutex() { if (__gthread_active_p()) __gthread_recursive_mutex_destroy(&_M_mutex); } #endif void lock() { #if __GTHREADS if (__gthread_active_p()) { if (__gthread_recursive_mutex_lock(&_M_mutex) != 0) __throw_concurrence_lock_error(); } #endif } void unlock() { #if __GTHREADS if (__gthread_active_p()) { if (__gthread_recursive_mutex_unlock(&_M_mutex) != 0) __throw_concurrence_unlock_error(); } #endif } __gthread_recursive_mutex_t* gthread_recursive_mutex(void) { return &_M_mutex; } }; /// Scoped lock idiom. // Acquire the mutex here with a constructor call, then release with // the destructor call in accordance with RAII style. class __scoped_lock { public: typedef __mutex __mutex_type; private: __mutex_type& _M_device; __scoped_lock(const __scoped_lock&); __scoped_lock& operator=(const __scoped_lock&); public: explicit __scoped_lock(__mutex_type& __name) : _M_device(__name) { _M_device.lock(); } ~__scoped_lock() throw() { _M_device.unlock(); } }; #ifdef __GTHREAD_HAS_COND class __cond { private: #if __GTHREADS && defined __GTHREAD_COND_INIT __gthread_cond_t _M_cond = __GTHREAD_COND_INIT; #else __gthread_cond_t _M_cond; #endif __cond(const __cond&); __cond& operator=(const __cond&); public: __cond() { #if __GTHREADS && ! defined __GTHREAD_COND_INIT if (__gthread_active_p()) __GTHREAD_COND_INIT_FUNCTION(&_M_cond); #endif } #if __GTHREADS && ! defined __GTHREAD_COND_INIT ~__cond() { if (__gthread_active_p()) __gthread_cond_destroy(&_M_cond); } #endif void broadcast() { #if __GTHREADS if (__gthread_active_p()) { if (__gthread_cond_broadcast(&_M_cond) != 0) __throw_concurrence_broadcast_error(); } #endif } void wait(__mutex *mutex) { #if __GTHREADS { if (__gthread_cond_wait(&_M_cond, mutex->gthread_mutex()) != 0) __throw_concurrence_wait_error(); } #endif } void wait_recursive(__recursive_mutex *mutex) { #if __GTHREADS { if (__gthread_cond_wait_recursive(&_M_cond, mutex->gthread_recursive_mutex()) != 0) __throw_concurrence_wait_error(); } #endif } }; #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!zc++/8/ext/cmathnu[// Math extensions -*- C++ -*- // Copyright (C) 2013-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/cmath * This file is a GNU extension to the Standard C++ Library. */ #ifndef _EXT_CMATH #define _EXT_CMATH 1 #pragma GCC system_header #if __cplusplus < 201103L # include #else #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION // A class for math constants. template struct __math_constants { static_assert(std::is_floating_point<_RealType>::value, "template argument not a floating point type"); // Constant @f$ \pi @f$. static constexpr _RealType __pi = 3.1415926535897932384626433832795029L; // Constant @f$ \pi / 2 @f$. static constexpr _RealType __pi_half = 1.5707963267948966192313216916397514L; // Constant @f$ \pi / 3 @f$. static constexpr _RealType __pi_third = 1.0471975511965977461542144610931676L; // Constant @f$ \pi / 4 @f$. static constexpr _RealType __pi_quarter = 0.7853981633974483096156608458198757L; // Constant @f$ \sqrt(\pi / 2) @f$. static constexpr _RealType __root_pi_div_2 = 1.2533141373155002512078826424055226L; // Constant @f$ 1 / \pi @f$. static constexpr _RealType __one_div_pi = 0.3183098861837906715377675267450287L; // Constant @f$ 2 / \pi @f$. static constexpr _RealType __two_div_pi = 0.6366197723675813430755350534900574L; // Constant @f$ 2 / \sqrt(\pi) @f$. static constexpr _RealType __two_div_root_pi = 1.1283791670955125738961589031215452L; // Constant Euler's number @f$ e @f$. static constexpr _RealType __e = 2.7182818284590452353602874713526625L; // Constant @f$ 1 / e @f$. static constexpr _RealType __one_div_e = 0.36787944117144232159552377016146087L; // Constant @f$ \log_2(e) @f$. static constexpr _RealType __log2_e = 1.4426950408889634073599246810018921L; // Constant @f$ \log_10(e) @f$. static constexpr _RealType __log10_e = 0.4342944819032518276511289189166051L; // Constant @f$ \ln(2) @f$. static constexpr _RealType __ln_2 = 0.6931471805599453094172321214581766L; // Constant @f$ \ln(3) @f$. static constexpr _RealType __ln_3 = 1.0986122886681096913952452369225257L; // Constant @f$ \ln(10) @f$. static constexpr _RealType __ln_10 = 2.3025850929940456840179914546843642L; // Constant Euler-Mascheroni @f$ \gamma_E @f$. static constexpr _RealType __gamma_e = 0.5772156649015328606065120900824024L; // Constant Golden Ratio @f$ \phi @f$. static constexpr _RealType __phi = 1.6180339887498948482045868343656381L; // Constant @f$ \sqrt(2) @f$. static constexpr _RealType __root_2 = 1.4142135623730950488016887242096981L; // Constant @f$ \sqrt(3) @f$. static constexpr _RealType __root_3 = 1.7320508075688772935274463415058724L; // Constant @f$ \sqrt(5) @f$. static constexpr _RealType __root_5 = 2.2360679774997896964091736687312762L; // Constant @f$ \sqrt(7) @f$. static constexpr _RealType __root_7 = 2.6457513110645905905016157536392604L; // Constant @f$ 1 / \sqrt(2) @f$. static constexpr _RealType __one_div_root_2 = 0.7071067811865475244008443621048490L; }; // And the template definitions for the constants. template constexpr _RealType __math_constants<_RealType>::__pi; template constexpr _RealType __math_constants<_RealType>::__pi_half; template constexpr _RealType __math_constants<_RealType>::__pi_third; template constexpr _RealType __math_constants<_RealType>::__pi_quarter; template constexpr _RealType __math_constants<_RealType>::__root_pi_div_2; template constexpr _RealType __math_constants<_RealType>::__one_div_pi; template constexpr _RealType __math_constants<_RealType>::__two_div_pi; template constexpr _RealType __math_constants<_RealType>::__two_div_root_pi; template constexpr _RealType __math_constants<_RealType>::__e; template constexpr _RealType __math_constants<_RealType>::__one_div_e; template constexpr _RealType __math_constants<_RealType>::__log2_e; template constexpr _RealType __math_constants<_RealType>::__log10_e; template constexpr _RealType __math_constants<_RealType>::__ln_2; template constexpr _RealType __math_constants<_RealType>::__ln_3; template constexpr _RealType __math_constants<_RealType>::__ln_10; template constexpr _RealType __math_constants<_RealType>::__gamma_e; template constexpr _RealType __math_constants<_RealType>::__phi; template constexpr _RealType __math_constants<_RealType>::__root_2; template constexpr _RealType __math_constants<_RealType>::__root_3; template constexpr _RealType __math_constants<_RealType>::__root_5; template constexpr _RealType __math_constants<_RealType>::__root_7; template constexpr _RealType __math_constants<_RealType>::__one_div_root_2; _GLIBCXX_END_NAMESPACE_VERSION } // namespace __gnu_cxx #endif // C++11 #endif // _EXT_CMATH PK!,y177c++/8/ext/functionalnu[// Functional extensions -*- C++ -*- // Copyright (C) 2002-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file ext/functional * This file is a GNU extension to the Standard C++ Library (possibly * containing extensions from the HP/SGI STL subset). */ #ifndef _EXT_FUNCTIONAL #define _EXT_FUNCTIONAL 1 #pragma GCC system_header #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::size_t; using std::unary_function; using std::binary_function; using std::mem_fun1_t; using std::const_mem_fun1_t; using std::mem_fun1_ref_t; using std::const_mem_fun1_ref_t; /** The @c identity_element functions are not part of the C++ * standard; SGI provided them as an extension. Its argument is an * operation, and its return value is the identity element for that * operation. It is overloaded for addition and multiplication, * and you can overload it for your own nefarious operations. * * @addtogroup SGIextensions * @{ */ /// An \link SGIextensions SGI extension \endlink. template inline _Tp identity_element(std::plus<_Tp>) { return _Tp(0); } /// An \link SGIextensions SGI extension \endlink. template inline _Tp identity_element(std::multiplies<_Tp>) { return _Tp(1); } /** @} */ /** As an extension to the binders, SGI provided composition functors and * wrapper functions to aid in their creation. The @c unary_compose * functor is constructed from two functions/functors, @c f and @c g. * Calling @c operator() with a single argument @c x returns @c f(g(x)). * The function @c compose1 takes the two functions and constructs a * @c unary_compose variable for you. * * @c binary_compose is constructed from three functors, @c f, @c g1, * and @c g2. Its @c operator() returns @c f(g1(x),g2(x)). The function * compose2 takes f, g1, and g2, and constructs the @c binary_compose * instance for you. For example, if @c f returns an int, then * \code * int answer = (compose2(f,g1,g2))(x); * \endcode * is equivalent to * \code * int temp1 = g1(x); * int temp2 = g2(x); * int answer = f(temp1,temp2); * \endcode * But the first form is more compact, and can be passed around as a * functor to other algorithms. * * @addtogroup SGIextensions * @{ */ /// An \link SGIextensions SGI extension \endlink. template class unary_compose : public unary_function { protected: _Operation1 _M_fn1; _Operation2 _M_fn2; public: unary_compose(const _Operation1& __x, const _Operation2& __y) : _M_fn1(__x), _M_fn2(__y) {} typename _Operation1::result_type operator()(const typename _Operation2::argument_type& __x) const { return _M_fn1(_M_fn2(__x)); } }; /// An \link SGIextensions SGI extension \endlink. template inline unary_compose<_Operation1, _Operation2> compose1(const _Operation1& __fn1, const _Operation2& __fn2) { return unary_compose<_Operation1,_Operation2>(__fn1, __fn2); } /// An \link SGIextensions SGI extension \endlink. template class binary_compose : public unary_function { protected: _Operation1 _M_fn1; _Operation2 _M_fn2; _Operation3 _M_fn3; public: binary_compose(const _Operation1& __x, const _Operation2& __y, const _Operation3& __z) : _M_fn1(__x), _M_fn2(__y), _M_fn3(__z) { } typename _Operation1::result_type operator()(const typename _Operation2::argument_type& __x) const { return _M_fn1(_M_fn2(__x), _M_fn3(__x)); } }; /// An \link SGIextensions SGI extension \endlink. template inline binary_compose<_Operation1, _Operation2, _Operation3> compose2(const _Operation1& __fn1, const _Operation2& __fn2, const _Operation3& __fn3) { return binary_compose<_Operation1, _Operation2, _Operation3> (__fn1, __fn2, __fn3); } /** @} */ /** As an extension, SGI provided a functor called @c identity. When a * functor is required but no operations are desired, this can be used as a * pass-through. Its @c operator() returns its argument unchanged. * * @addtogroup SGIextensions */ template struct identity : public std::_Identity<_Tp> {}; /** @c select1st and @c select2nd are extensions provided by SGI. Their * @c operator()s * take a @c std::pair as an argument, and return either the first member * or the second member, respectively. They can be used (especially with * the composition functors) to @a strip data from a sequence before * performing the remainder of an algorithm. * * @addtogroup SGIextensions * @{ */ /// An \link SGIextensions SGI extension \endlink. template struct select1st : public std::_Select1st<_Pair> {}; /// An \link SGIextensions SGI extension \endlink. template struct select2nd : public std::_Select2nd<_Pair> {}; /** @} */ // extension documented next template struct _Project1st : public binary_function<_Arg1, _Arg2, _Arg1> { _Arg1 operator()(const _Arg1& __x, const _Arg2&) const { return __x; } }; template struct _Project2nd : public binary_function<_Arg1, _Arg2, _Arg2> { _Arg2 operator()(const _Arg1&, const _Arg2& __y) const { return __y; } }; /** The @c operator() of the @c project1st functor takes two arbitrary * arguments and returns the first one, while @c project2nd returns the * second one. They are extensions provided by SGI. * * @addtogroup SGIextensions * @{ */ /// An \link SGIextensions SGI extension \endlink. template struct project1st : public _Project1st<_Arg1, _Arg2> {}; /// An \link SGIextensions SGI extension \endlink. template struct project2nd : public _Project2nd<_Arg1, _Arg2> {}; /** @} */ // extension documented next template struct _Constant_void_fun { typedef _Result result_type; result_type _M_val; _Constant_void_fun(const result_type& __v) : _M_val(__v) {} const result_type& operator()() const { return _M_val; } }; template struct _Constant_unary_fun { typedef _Argument argument_type; typedef _Result result_type; result_type _M_val; _Constant_unary_fun(const result_type& __v) : _M_val(__v) {} const result_type& operator()(const _Argument&) const { return _M_val; } }; template struct _Constant_binary_fun { typedef _Arg1 first_argument_type; typedef _Arg2 second_argument_type; typedef _Result result_type; _Result _M_val; _Constant_binary_fun(const _Result& __v) : _M_val(__v) {} const result_type& operator()(const _Arg1&, const _Arg2&) const { return _M_val; } }; /** These three functors are each constructed from a single arbitrary * variable/value. Later, their @c operator()s completely ignore any * arguments passed, and return the stored value. * - @c constant_void_fun's @c operator() takes no arguments * - @c constant_unary_fun's @c operator() takes one argument (ignored) * - @c constant_binary_fun's @c operator() takes two arguments (ignored) * * The helper creator functions @c constant0, @c constant1, and * @c constant2 each take a @a result argument and construct variables of * the appropriate functor type. * * @addtogroup SGIextensions * @{ */ /// An \link SGIextensions SGI extension \endlink. template struct constant_void_fun : public _Constant_void_fun<_Result> { constant_void_fun(const _Result& __v) : _Constant_void_fun<_Result>(__v) {} }; /// An \link SGIextensions SGI extension \endlink. template struct constant_unary_fun : public _Constant_unary_fun<_Result, _Argument> { constant_unary_fun(const _Result& __v) : _Constant_unary_fun<_Result, _Argument>(__v) {} }; /// An \link SGIextensions SGI extension \endlink. template struct constant_binary_fun : public _Constant_binary_fun<_Result, _Arg1, _Arg2> { constant_binary_fun(const _Result& __v) : _Constant_binary_fun<_Result, _Arg1, _Arg2>(__v) {} }; /// An \link SGIextensions SGI extension \endlink. template inline constant_void_fun<_Result> constant0(const _Result& __val) { return constant_void_fun<_Result>(__val); } /// An \link SGIextensions SGI extension \endlink. template inline constant_unary_fun<_Result, _Result> constant1(const _Result& __val) { return constant_unary_fun<_Result, _Result>(__val); } /// An \link SGIextensions SGI extension \endlink. template inline constant_binary_fun<_Result,_Result,_Result> constant2(const _Result& __val) { return constant_binary_fun<_Result, _Result, _Result>(__val); } /** @} */ /** The @c subtractive_rng class is documented on * SGI's site. * Note that this code assumes that @c int is 32 bits. * * @ingroup SGIextensions */ class subtractive_rng : public unary_function { private: unsigned int _M_table[55]; size_t _M_index1; size_t _M_index2; public: /// Returns a number less than the argument. unsigned int operator()(unsigned int __limit) { _M_index1 = (_M_index1 + 1) % 55; _M_index2 = (_M_index2 + 1) % 55; _M_table[_M_index1] = _M_table[_M_index1] - _M_table[_M_index2]; return _M_table[_M_index1] % __limit; } void _M_initialize(unsigned int __seed) { unsigned int __k = 1; _M_table[54] = __seed; size_t __i; for (__i = 0; __i < 54; __i++) { size_t __ii = (21 * (__i + 1) % 55) - 1; _M_table[__ii] = __k; __k = __seed - __k; __seed = _M_table[__ii]; } for (int __loop = 0; __loop < 4; __loop++) { for (__i = 0; __i < 55; __i++) _M_table[__i] = _M_table[__i] - _M_table[(1 + __i + 30) % 55]; } _M_index1 = 0; _M_index2 = 31; } /// Ctor allowing you to initialize the seed. subtractive_rng(unsigned int __seed) { _M_initialize(__seed); } /// Default ctor; initializes its state with some number you don't see. subtractive_rng() { _M_initialize(161803398u); } }; // Mem_fun adaptor helper functions mem_fun1 and mem_fun1_ref, // provided for backward compatibility, they are no longer part of // the C++ standard. template inline mem_fun1_t<_Ret, _Tp, _Arg> mem_fun1(_Ret (_Tp::*__f)(_Arg)) { return mem_fun1_t<_Ret, _Tp, _Arg>(__f); } template inline const_mem_fun1_t<_Ret, _Tp, _Arg> mem_fun1(_Ret (_Tp::*__f)(_Arg) const) { return const_mem_fun1_t<_Ret, _Tp, _Arg>(__f); } template inline mem_fun1_ref_t<_Ret, _Tp, _Arg> mem_fun1_ref(_Ret (_Tp::*__f)(_Arg)) { return mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); } template inline const_mem_fun1_ref_t<_Ret, _Tp, _Arg> mem_fun1_ref(_Ret (_Tp::*__f)(_Arg) const) { return const_mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!ub c++/8/ext/rb_treenu[// rb_tree extension -*- C++ -*- // Copyright (C) 2002-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * * Copyright (c) 1996 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file ext/rb_tree * This file is a GNU extension to the Standard C++ Library (possibly * containing extensions from the HP/SGI STL subset). */ #ifndef _RB_TREE #define _RB_TREE 1 #pragma GCC system_header #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::_Rb_tree; using std::allocator; // Class rb_tree is not part of the C++ standard. It is provided for // compatibility with the HP STL. /** * This is an SGI extension. * @ingroup SGIextensions * @doctodo */ template > struct rb_tree : public _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> { typedef _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base; typedef typename _Base::allocator_type allocator_type; rb_tree(const _Compare& __comp = _Compare(), const allocator_type& __a = allocator_type()) : _Base(__comp, __a) { } ~rb_tree() { } }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!u3iu"u"c++/8/ext/pool_allocator.hnu[// Allocators -*- C++ -*- // Copyright (C) 2001-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /* * Copyright (c) 1996-1997 * Silicon Graphics Computer Systems, Inc. * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /** @file ext/pool_allocator.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _POOL_ALLOCATOR_H #define _POOL_ALLOCATOR_H 1 #include #include #include #include #include #include #include #if __cplusplus >= 201103L #include #endif namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::size_t; using std::ptrdiff_t; /** * @brief Base class for __pool_alloc. * * Uses various allocators to fulfill underlying requests (and makes as * few requests as possible when in default high-speed pool mode). * * Important implementation properties: * 0. If globally mandated, then allocate objects from new * 1. If the clients request an object of size > _S_max_bytes, the resulting * object will be obtained directly from new * 2. In all other cases, we allocate an object of size exactly * _S_round_up(requested_size). Thus the client has enough size * information that we can return the object to the proper free list * without permanently losing part of the object. */ class __pool_alloc_base { protected: enum { _S_align = 8 }; enum { _S_max_bytes = 128 }; enum { _S_free_list_size = (size_t)_S_max_bytes / (size_t)_S_align }; union _Obj { union _Obj* _M_free_list_link; char _M_client_data[1]; // The client sees this. }; static _Obj* volatile _S_free_list[_S_free_list_size]; // Chunk allocation state. static char* _S_start_free; static char* _S_end_free; static size_t _S_heap_size; size_t _M_round_up(size_t __bytes) { return ((__bytes + (size_t)_S_align - 1) & ~((size_t)_S_align - 1)); } _GLIBCXX_CONST _Obj* volatile* _M_get_free_list(size_t __bytes) throw (); __mutex& _M_get_mutex() throw (); // Returns an object of size __n, and optionally adds to size __n // free list. void* _M_refill(size_t __n); // Allocates a chunk for nobjs of size size. nobjs may be reduced // if it is inconvenient to allocate the requested number. char* _M_allocate_chunk(size_t __n, int& __nobjs); }; /** * @brief Allocator using a memory pool with a single lock. * @ingroup allocators */ template class __pool_alloc : private __pool_alloc_base { private: static _Atomic_word _S_force_new; public: typedef size_t size_type; typedef ptrdiff_t difference_type; typedef _Tp* pointer; typedef const _Tp* const_pointer; typedef _Tp& reference; typedef const _Tp& const_reference; typedef _Tp value_type; template struct rebind { typedef __pool_alloc<_Tp1> other; }; #if __cplusplus >= 201103L // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2103. propagate_on_container_move_assignment typedef std::true_type propagate_on_container_move_assignment; #endif __pool_alloc() _GLIBCXX_USE_NOEXCEPT { } __pool_alloc(const __pool_alloc&) _GLIBCXX_USE_NOEXCEPT { } template __pool_alloc(const __pool_alloc<_Tp1>&) _GLIBCXX_USE_NOEXCEPT { } ~__pool_alloc() _GLIBCXX_USE_NOEXCEPT { } pointer address(reference __x) const _GLIBCXX_NOEXCEPT { return std::__addressof(__x); } const_pointer address(const_reference __x) const _GLIBCXX_NOEXCEPT { return std::__addressof(__x); } size_type max_size() const _GLIBCXX_USE_NOEXCEPT { return size_t(-1) / sizeof(_Tp); } #if __cplusplus >= 201103L template void construct(_Up* __p, _Args&&... __args) { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } template void destroy(_Up* __p) { __p->~_Up(); } #else // _GLIBCXX_RESOLVE_LIB_DEFECTS // 402. wrong new expression in [some_] allocator::construct void construct(pointer __p, const _Tp& __val) { ::new((void *)__p) _Tp(__val); } void destroy(pointer __p) { __p->~_Tp(); } #endif pointer allocate(size_type __n, const void* = 0); void deallocate(pointer __p, size_type __n); }; template inline bool operator==(const __pool_alloc<_Tp>&, const __pool_alloc<_Tp>&) { return true; } template inline bool operator!=(const __pool_alloc<_Tp>&, const __pool_alloc<_Tp>&) { return false; } template _Atomic_word __pool_alloc<_Tp>::_S_force_new; template _Tp* __pool_alloc<_Tp>::allocate(size_type __n, const void*) { pointer __ret = 0; if (__builtin_expect(__n != 0, true)) { if (__n > this->max_size()) std::__throw_bad_alloc(); const size_t __bytes = __n * sizeof(_Tp); #if __cpp_aligned_new if (alignof(_Tp) > __STDCPP_DEFAULT_NEW_ALIGNMENT__) { std::align_val_t __al = std::align_val_t(alignof(_Tp)); return static_cast<_Tp*>(::operator new(__bytes, __al)); } #endif // If there is a race through here, assume answer from getenv // will resolve in same direction. Inspired by techniques // to efficiently support threading found in basic_string.h. if (_S_force_new == 0) { if (std::getenv("GLIBCXX_FORCE_NEW")) __atomic_add_dispatch(&_S_force_new, 1); else __atomic_add_dispatch(&_S_force_new, -1); } if (__bytes > size_t(_S_max_bytes) || _S_force_new > 0) __ret = static_cast<_Tp*>(::operator new(__bytes)); else { _Obj* volatile* __free_list = _M_get_free_list(__bytes); __scoped_lock sentry(_M_get_mutex()); _Obj* __restrict__ __result = *__free_list; if (__builtin_expect(__result == 0, 0)) __ret = static_cast<_Tp*>(_M_refill(_M_round_up(__bytes))); else { *__free_list = __result->_M_free_list_link; __ret = reinterpret_cast<_Tp*>(__result); } if (__ret == 0) std::__throw_bad_alloc(); } } return __ret; } template void __pool_alloc<_Tp>::deallocate(pointer __p, size_type __n) { if (__builtin_expect(__n != 0 && __p != 0, true)) { #if __cpp_aligned_new if (alignof(_Tp) > __STDCPP_DEFAULT_NEW_ALIGNMENT__) { ::operator delete(__p, std::align_val_t(alignof(_Tp))); return; } #endif const size_t __bytes = __n * sizeof(_Tp); if (__bytes > static_cast(_S_max_bytes) || _S_force_new > 0) ::operator delete(__p); else { _Obj* volatile* __free_list = _M_get_free_list(__bytes); _Obj* __q = reinterpret_cast<_Obj*>(__p); __scoped_lock sentry(_M_get_mutex()); __q ->_M_free_list_link = *__free_list; *__free_list = __q; } } } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif PK!c++/8/ext/vstring_util.hnu[// Versatile string utility -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/vstring_util.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{ext/vstring.h} */ #ifndef _VSTRING_UTIL_H #define _VSTRING_UTIL_H 1 #pragma GCC system_header #include #include #include // For less #include #include #include #include #include #include #include namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION template struct __vstring_utility { typedef typename _Alloc::template rebind<_CharT>::other _CharT_alloc_type; typedef _Traits traits_type; typedef typename _Traits::char_type value_type; typedef typename _CharT_alloc_type::size_type size_type; typedef typename _CharT_alloc_type::difference_type difference_type; typedef typename _CharT_alloc_type::pointer pointer; typedef typename _CharT_alloc_type::const_pointer const_pointer; // For __sso_string. typedef __gnu_cxx:: __normal_iterator > __sso_iterator; typedef __gnu_cxx:: __normal_iterator > __const_sso_iterator; // For __rc_string. typedef __gnu_cxx:: __normal_iterator > __rc_iterator; typedef __gnu_cxx:: __normal_iterator > __const_rc_iterator; // NB: When the allocator is empty, deriving from it saves space // (http://www.cantrip.org/emptyopt.html). template struct _Alloc_hider : public _Alloc1 { _Alloc_hider(_CharT* __ptr) : _Alloc1(), _M_p(__ptr) { } _Alloc_hider(const _Alloc1& __a, _CharT* __ptr) : _Alloc1(__a), _M_p(__ptr) { } _CharT* _M_p; // The actual data. }; // When __n = 1 way faster than the general multichar // traits_type::copy/move/assign. static void _S_copy(_CharT* __d, const _CharT* __s, size_type __n) { if (__n == 1) traits_type::assign(*__d, *__s); else traits_type::copy(__d, __s, __n); } static void _S_move(_CharT* __d, const _CharT* __s, size_type __n) { if (__n == 1) traits_type::assign(*__d, *__s); else traits_type::move(__d, __s, __n); } static void _S_assign(_CharT* __d, size_type __n, _CharT __c) { if (__n == 1) traits_type::assign(*__d, __c); else traits_type::assign(__d, __n, __c); } // _S_copy_chars is a separate template to permit specialization // to optimize for the common case of pointers as iterators. template static void _S_copy_chars(_CharT* __p, _Iterator __k1, _Iterator __k2) { for (; __k1 != __k2; ++__k1, ++__p) traits_type::assign(*__p, *__k1); // These types are off. } static void _S_copy_chars(_CharT* __p, __sso_iterator __k1, __sso_iterator __k2) { _S_copy_chars(__p, __k1.base(), __k2.base()); } static void _S_copy_chars(_CharT* __p, __const_sso_iterator __k1, __const_sso_iterator __k2) { _S_copy_chars(__p, __k1.base(), __k2.base()); } static void _S_copy_chars(_CharT* __p, __rc_iterator __k1, __rc_iterator __k2) { _S_copy_chars(__p, __k1.base(), __k2.base()); } static void _S_copy_chars(_CharT* __p, __const_rc_iterator __k1, __const_rc_iterator __k2) { _S_copy_chars(__p, __k1.base(), __k2.base()); } static void _S_copy_chars(_CharT* __p, _CharT* __k1, _CharT* __k2) { _S_copy(__p, __k1, __k2 - __k1); } static void _S_copy_chars(_CharT* __p, const _CharT* __k1, const _CharT* __k2) { _S_copy(__p, __k1, __k2 - __k1); } static int _S_compare(size_type __n1, size_type __n2) { const difference_type __d = difference_type(__n1 - __n2); if (__d > __numeric_traits_integer::__max) return __numeric_traits_integer::__max; else if (__d < __numeric_traits_integer::__min) return __numeric_traits_integer::__min; else return int(__d); } }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif /* _VSTRING_UTIL_H */ PK! ??c++/8/ext/sso_string_base.hnu[// Short-string-optimized versatile string base -*- C++ -*- // Copyright (C) 2005-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/sso_string_base.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{ext/vstring.h} */ #ifndef _SSO_STRING_BASE_H #define _SSO_STRING_BASE_H 1 namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION template class __sso_string_base : protected __vstring_utility<_CharT, _Traits, _Alloc> { public: typedef _Traits traits_type; typedef typename _Traits::char_type value_type; typedef __vstring_utility<_CharT, _Traits, _Alloc> _Util_Base; typedef typename _Util_Base::_CharT_alloc_type _CharT_alloc_type; typedef typename _CharT_alloc_type::size_type size_type; private: // Data Members: typename _Util_Base::template _Alloc_hider<_CharT_alloc_type> _M_dataplus; size_type _M_string_length; enum { _S_local_capacity = 15 }; union { _CharT _M_local_data[_S_local_capacity + 1]; size_type _M_allocated_capacity; }; void _M_data(_CharT* __p) { _M_dataplus._M_p = __p; } void _M_length(size_type __length) { _M_string_length = __length; } void _M_capacity(size_type __capacity) { _M_allocated_capacity = __capacity; } bool _M_is_local() const { return _M_data() == _M_local_data; } // Create & Destroy _CharT* _M_create(size_type&, size_type); void _M_dispose() { if (!_M_is_local()) _M_destroy(_M_allocated_capacity); } void _M_destroy(size_type __size) throw() { _M_get_allocator().deallocate(_M_data(), __size + 1); } // _M_construct_aux is used to implement the 21.3.1 para 15 which // requires special behaviour if _InIterator is an integral type template void _M_construct_aux(_InIterator __beg, _InIterator __end, std::__false_type) { typedef typename iterator_traits<_InIterator>::iterator_category _Tag; _M_construct(__beg, __end, _Tag()); } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 438. Ambiguity in the "do the right thing" clause template void _M_construct_aux(_Integer __beg, _Integer __end, std::__true_type) { _M_construct_aux_2(static_cast(__beg), __end); } void _M_construct_aux_2(size_type __req, _CharT __c) { _M_construct(__req, __c); } template void _M_construct(_InIterator __beg, _InIterator __end) { typedef typename std::__is_integer<_InIterator>::__type _Integral; _M_construct_aux(__beg, __end, _Integral()); } // For Input Iterators, used in istreambuf_iterators, etc. template void _M_construct(_InIterator __beg, _InIterator __end, std::input_iterator_tag); // For forward_iterators up to random_access_iterators, used for // string::iterator, _CharT*, etc. template void _M_construct(_FwdIterator __beg, _FwdIterator __end, std::forward_iterator_tag); void _M_construct(size_type __req, _CharT __c); public: size_type _M_max_size() const { return (_M_get_allocator().max_size() - 1) / 2; } _CharT* _M_data() const { return _M_dataplus._M_p; } size_type _M_length() const { return _M_string_length; } size_type _M_capacity() const { return _M_is_local() ? size_type(_S_local_capacity) : _M_allocated_capacity; } bool _M_is_shared() const { return false; } void _M_set_leaked() { } void _M_leak() { } void _M_set_length(size_type __n) { _M_length(__n); traits_type::assign(_M_data()[__n], _CharT()); } __sso_string_base() : _M_dataplus(_M_local_data) { _M_set_length(0); } __sso_string_base(const _Alloc& __a); __sso_string_base(const __sso_string_base& __rcs); #if __cplusplus >= 201103L __sso_string_base(__sso_string_base&& __rcs); #endif __sso_string_base(size_type __n, _CharT __c, const _Alloc& __a); template __sso_string_base(_InputIterator __beg, _InputIterator __end, const _Alloc& __a); ~__sso_string_base() { _M_dispose(); } _CharT_alloc_type& _M_get_allocator() { return _M_dataplus; } const _CharT_alloc_type& _M_get_allocator() const { return _M_dataplus; } void _M_swap(__sso_string_base& __rcs); void _M_assign(const __sso_string_base& __rcs); void _M_reserve(size_type __res); void _M_mutate(size_type __pos, size_type __len1, const _CharT* __s, size_type __len2); void _M_erase(size_type __pos, size_type __n); void _M_clear() { _M_set_length(0); } bool _M_compare(const __sso_string_base&) const { return false; } }; template void __sso_string_base<_CharT, _Traits, _Alloc>:: _M_swap(__sso_string_base& __rcs) { if (this == &__rcs) return; // _GLIBCXX_RESOLVE_LIB_DEFECTS // 431. Swapping containers with unequal allocators. std::__alloc_swap<_CharT_alloc_type>::_S_do_it(_M_get_allocator(), __rcs._M_get_allocator()); if (_M_is_local()) if (__rcs._M_is_local()) { if (_M_length() && __rcs._M_length()) { _CharT __tmp_data[_S_local_capacity + 1]; traits_type::copy(__tmp_data, __rcs._M_local_data, _S_local_capacity + 1); traits_type::copy(__rcs._M_local_data, _M_local_data, _S_local_capacity + 1); traits_type::copy(_M_local_data, __tmp_data, _S_local_capacity + 1); } else if (__rcs._M_length()) { traits_type::copy(_M_local_data, __rcs._M_local_data, _S_local_capacity + 1); _M_length(__rcs._M_length()); __rcs._M_set_length(0); return; } else if (_M_length()) { traits_type::copy(__rcs._M_local_data, _M_local_data, _S_local_capacity + 1); __rcs._M_length(_M_length()); _M_set_length(0); return; } } else { const size_type __tmp_capacity = __rcs._M_allocated_capacity; traits_type::copy(__rcs._M_local_data, _M_local_data, _S_local_capacity + 1); _M_data(__rcs._M_data()); __rcs._M_data(__rcs._M_local_data); _M_capacity(__tmp_capacity); } else { const size_type __tmp_capacity = _M_allocated_capacity; if (__rcs._M_is_local()) { traits_type::copy(_M_local_data, __rcs._M_local_data, _S_local_capacity + 1); __rcs._M_data(_M_data()); _M_data(_M_local_data); } else { _CharT* __tmp_ptr = _M_data(); _M_data(__rcs._M_data()); __rcs._M_data(__tmp_ptr); _M_capacity(__rcs._M_allocated_capacity); } __rcs._M_capacity(__tmp_capacity); } const size_type __tmp_length = _M_length(); _M_length(__rcs._M_length()); __rcs._M_length(__tmp_length); } template _CharT* __sso_string_base<_CharT, _Traits, _Alloc>:: _M_create(size_type& __capacity, size_type __old_capacity) { // _GLIBCXX_RESOLVE_LIB_DEFECTS // 83. String::npos vs. string::max_size() if (__capacity > _M_max_size()) std::__throw_length_error(__N("__sso_string_base::_M_create")); // The below implements an exponential growth policy, necessary to // meet amortized linear time requirements of the library: see // http://gcc.gnu.org/ml/libstdc++/2001-07/msg00085.html. if (__capacity > __old_capacity && __capacity < 2 * __old_capacity) { __capacity = 2 * __old_capacity; // Never allocate a string bigger than max_size. if (__capacity > _M_max_size()) __capacity = _M_max_size(); } // NB: Need an array of char_type[__capacity], plus a terminating // null char_type() element. return _M_get_allocator().allocate(__capacity + 1); } template __sso_string_base<_CharT, _Traits, _Alloc>:: __sso_string_base(const _Alloc& __a) : _M_dataplus(__a, _M_local_data) { _M_set_length(0); } template __sso_string_base<_CharT, _Traits, _Alloc>:: __sso_string_base(const __sso_string_base& __rcs) : _M_dataplus(__rcs._M_get_allocator(), _M_local_data) { _M_construct(__rcs._M_data(), __rcs._M_data() + __rcs._M_length()); } #if __cplusplus >= 201103L template __sso_string_base<_CharT, _Traits, _Alloc>:: __sso_string_base(__sso_string_base&& __rcs) : _M_dataplus(__rcs._M_get_allocator(), _M_local_data) { if (__rcs._M_is_local()) { if (__rcs._M_length()) traits_type::copy(_M_local_data, __rcs._M_local_data, _S_local_capacity + 1); } else { _M_data(__rcs._M_data()); _M_capacity(__rcs._M_allocated_capacity); } _M_set_length(__rcs._M_length()); __rcs._M_data(__rcs._M_local_data); __rcs._M_set_length(0); } #endif template __sso_string_base<_CharT, _Traits, _Alloc>:: __sso_string_base(size_type __n, _CharT __c, const _Alloc& __a) : _M_dataplus(__a, _M_local_data) { _M_construct(__n, __c); } template template __sso_string_base<_CharT, _Traits, _Alloc>:: __sso_string_base(_InputIterator __beg, _InputIterator __end, const _Alloc& __a) : _M_dataplus(__a, _M_local_data) { _M_construct(__beg, __end); } // NB: This is the special case for Input Iterators, used in // istreambuf_iterators, etc. // Input Iterators have a cost structure very different from // pointers, calling for a different coding style. template template void __sso_string_base<_CharT, _Traits, _Alloc>:: _M_construct(_InIterator __beg, _InIterator __end, std::input_iterator_tag) { size_type __len = 0; size_type __capacity = size_type(_S_local_capacity); while (__beg != __end && __len < __capacity) { _M_data()[__len++] = *__beg; ++__beg; } __try { while (__beg != __end) { if (__len == __capacity) { // Allocate more space. __capacity = __len + 1; _CharT* __another = _M_create(__capacity, __len); this->_S_copy(__another, _M_data(), __len); _M_dispose(); _M_data(__another); _M_capacity(__capacity); } _M_data()[__len++] = *__beg; ++__beg; } } __catch(...) { _M_dispose(); __throw_exception_again; } _M_set_length(__len); } template template void __sso_string_base<_CharT, _Traits, _Alloc>:: _M_construct(_InIterator __beg, _InIterator __end, std::forward_iterator_tag) { // NB: Not required, but considered best practice. if (__is_null_pointer(__beg) && __beg != __end) std::__throw_logic_error(__N("__sso_string_base::" "_M_construct null not valid")); size_type __dnew = static_cast(std::distance(__beg, __end)); if (__dnew > size_type(_S_local_capacity)) { _M_data(_M_create(__dnew, size_type(0))); _M_capacity(__dnew); } // Check for out_of_range and length_error exceptions. __try { this->_S_copy_chars(_M_data(), __beg, __end); } __catch(...) { _M_dispose(); __throw_exception_again; } _M_set_length(__dnew); } template void __sso_string_base<_CharT, _Traits, _Alloc>:: _M_construct(size_type __n, _CharT __c) { if (__n > size_type(_S_local_capacity)) { _M_data(_M_create(__n, size_type(0))); _M_capacity(__n); } if (__n) this->_S_assign(_M_data(), __n, __c); _M_set_length(__n); } template void __sso_string_base<_CharT, _Traits, _Alloc>:: _M_assign(const __sso_string_base& __rcs) { if (this != &__rcs) { const size_type __rsize = __rcs._M_length(); const size_type __capacity = _M_capacity(); if (__rsize > __capacity) { size_type __new_capacity = __rsize; _CharT* __tmp = _M_create(__new_capacity, __capacity); _M_dispose(); _M_data(__tmp); _M_capacity(__new_capacity); } if (__rsize) this->_S_copy(_M_data(), __rcs._M_data(), __rsize); _M_set_length(__rsize); } } template void __sso_string_base<_CharT, _Traits, _Alloc>:: _M_reserve(size_type __res) { // Make sure we don't shrink below the current size. if (__res < _M_length()) __res = _M_length(); const size_type __capacity = _M_capacity(); if (__res != __capacity) { if (__res > __capacity || __res > size_type(_S_local_capacity)) { _CharT* __tmp = _M_create(__res, __capacity); this->_S_copy(__tmp, _M_data(), _M_length() + 1); _M_dispose(); _M_data(__tmp); _M_capacity(__res); } else if (!_M_is_local()) { this->_S_copy(_M_local_data, _M_data(), _M_length() + 1); _M_destroy(__capacity); _M_data(_M_local_data); } } } template void __sso_string_base<_CharT, _Traits, _Alloc>:: _M_mutate(size_type __pos, size_type __len1, const _CharT* __s, size_type __len2) { const size_type __how_much = _M_length() - __pos - __len1; size_type __new_capacity = _M_length() + __len2 - __len1; _CharT* __r = _M_create(__new_capacity, _M_capacity()); if (__pos) this->_S_copy(__r, _M_data(), __pos); if (__s && __len2) this->_S_copy(__r + __pos, __s, __len2); if (__how_much) this->_S_copy(__r + __pos + __len2, _M_data() + __pos + __len1, __how_much); _M_dispose(); _M_data(__r); _M_capacity(__new_capacity); } template void __sso_string_base<_CharT, _Traits, _Alloc>:: _M_erase(size_type __pos, size_type __n) { const size_type __how_much = _M_length() - __pos - __n; if (__how_much && __n) this->_S_move(_M_data() + __pos, _M_data() + __pos + __n, __how_much); _M_set_length(_M_length() - __n); } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif /* _SSO_STRING_BASE_H */ PK!}h  c++/8/ext/array_allocator.hnu[// array allocator -*- C++ -*- // Copyright (C) 2004-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/array_allocator.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _ARRAY_ALLOCATOR_H #define _ARRAY_ALLOCATOR_H 1 #include #include #include #include #include #if __cplusplus >= 201103L #include #endif // Suppress deprecated warning for this file. #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::size_t; using std::ptrdiff_t; /// Base class. template class array_allocator_base { public: typedef size_t size_type; typedef ptrdiff_t difference_type; typedef _Tp* pointer; typedef const _Tp* const_pointer; typedef _Tp& reference; typedef const _Tp& const_reference; typedef _Tp value_type; pointer address(reference __x) const _GLIBCXX_NOEXCEPT { return std::__addressof(__x); } const_pointer address(const_reference __x) const _GLIBCXX_NOEXCEPT { return std::__addressof(__x); } void deallocate(pointer, size_type) { // Does nothing. } size_type max_size() const _GLIBCXX_USE_NOEXCEPT { return size_t(-1) / sizeof(_Tp); } #if __cplusplus >= 201103L template void construct(_Up* __p, _Args&&... __args) { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } template void destroy(_Up* __p) { __p->~_Up(); } #else // _GLIBCXX_RESOLVE_LIB_DEFECTS // 402. wrong new expression in [some_] allocator::construct void construct(pointer __p, const _Tp& __val) { ::new((void *)__p) value_type(__val); } void destroy(pointer __p) { __p->~_Tp(); } #endif } _GLIBCXX_DEPRECATED; /** * @brief An allocator that uses previously allocated memory. * This memory can be externally, globally, or otherwise allocated. * @ingroup allocators */ template > class array_allocator : public array_allocator_base<_Tp> { public: typedef size_t size_type; typedef ptrdiff_t difference_type; typedef _Tp* pointer; typedef const _Tp* const_pointer; typedef _Tp& reference; typedef const _Tp& const_reference; typedef _Tp value_type; typedef _Array array_type; #if __cplusplus >= 201103L // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2103. std::allocator propagate_on_container_move_assignment typedef std::true_type propagate_on_container_move_assignment; typedef std::true_type is_always_equal; #endif private: array_type* _M_array; size_type _M_used; public: template struct rebind { typedef array_allocator<_Tp1, _Array1> other _GLIBCXX_DEPRECATED; } _GLIBCXX_DEPRECATED; array_allocator(array_type* __array = 0) _GLIBCXX_USE_NOEXCEPT : _M_array(__array), _M_used(size_type()) { } array_allocator(const array_allocator& __o) _GLIBCXX_USE_NOEXCEPT : _M_array(__o._M_array), _M_used(__o._M_used) { } template array_allocator(const array_allocator<_Tp1, _Array1>&) _GLIBCXX_USE_NOEXCEPT : _M_array(0), _M_used(size_type()) { } ~array_allocator() _GLIBCXX_USE_NOEXCEPT { } pointer allocate(size_type __n, const void* = 0) { if (_M_array == 0 || _M_used + __n > _M_array->size()) std::__throw_bad_alloc(); pointer __ret = _M_array->begin() + _M_used; _M_used += __n; return __ret; } } _GLIBCXX_DEPRECATED; template inline bool operator==(const array_allocator<_Tp, _Array>&, const array_allocator<_Tp, _Array>&) { return true; } template inline bool operator!=(const array_allocator<_Tp, _Array>&, const array_allocator<_Tp, _Array>&) { return false; } _GLIBCXX_END_NAMESPACE_VERSION } // namespace #pragma GCC diagnostic pop #endif PK!.[[c++/8/ext/mt_allocator.hnu[// MT-optimized allocator -*- C++ -*- // Copyright (C) 2003-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file ext/mt_allocator.h * This file is a GNU extension to the Standard C++ Library. */ #ifndef _MT_ALLOCATOR_H #define _MT_ALLOCATOR_H 1 #include #include #include #include #include #if __cplusplus >= 201103L #include #endif namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using std::size_t; using std::ptrdiff_t; typedef void (*__destroy_handler)(void*); /// Base class for pool object. struct __pool_base { // Using short int as type for the binmap implies we are never // caching blocks larger than 32768 with this allocator. typedef unsigned short int _Binmap_type; // Variables used to configure the behavior of the allocator, // assigned and explained in detail below. struct _Tune { // Compile time constants for the default _Tune values. enum { _S_align = 8 }; enum { _S_max_bytes = 128 }; enum { _S_min_bin = 8 }; enum { _S_chunk_size = 4096 - 4 * sizeof(void*) }; enum { _S_max_threads = 4096 }; enum { _S_freelist_headroom = 10 }; // Alignment needed. // NB: In any case must be >= sizeof(_Block_record), that // is 4 on 32 bit machines and 8 on 64 bit machines. size_t _M_align; // Allocation requests (after round-up to power of 2) below // this value will be handled by the allocator. A raw new/ // call will be used for requests larger than this value. // NB: Must be much smaller than _M_chunk_size and in any // case <= 32768. size_t _M_max_bytes; // Size in bytes of the smallest bin. // NB: Must be a power of 2 and >= _M_align (and of course // much smaller than _M_max_bytes). size_t _M_min_bin; // In order to avoid fragmenting and minimize the number of // new() calls we always request new memory using this // value. Based on previous discussions on the libstdc++ // mailing list we have chosen the value below. // See http://gcc.gnu.org/ml/libstdc++/2001-07/msg00077.html // NB: At least one order of magnitude > _M_max_bytes. size_t _M_chunk_size; // The maximum number of supported threads. For // single-threaded operation, use one. Maximum values will // vary depending on details of the underlying system. (For // instance, Linux 2.4.18 reports 4070 in // /proc/sys/kernel/threads-max, while Linux 2.6.6 reports // 65534) size_t _M_max_threads; // Each time a deallocation occurs in a threaded application // we make sure that there are no more than // _M_freelist_headroom % of used memory on the freelist. If // the number of additional records is more than // _M_freelist_headroom % of the freelist, we move these // records back to the global pool. size_t _M_freelist_headroom; // Set to true forces all allocations to use new(). bool _M_force_new; explicit _Tune() : _M_align(_S_align), _M_max_bytes(_S_max_bytes), _M_min_bin(_S_min_bin), _M_chunk_size(_S_chunk_size), _M_max_threads(_S_max_threads), _M_freelist_headroom(_S_freelist_headroom), _M_force_new(std::getenv("GLIBCXX_FORCE_NEW") ? true : false) { } explicit _Tune(size_t __align, size_t __maxb, size_t __minbin, size_t __chunk, size_t __maxthreads, size_t __headroom, bool __force) : _M_align(__align), _M_max_bytes(__maxb), _M_min_bin(__minbin), _M_chunk_size(__chunk), _M_max_threads(__maxthreads), _M_freelist_headroom(__headroom), _M_force_new(__force) { } }; struct _Block_address { void* _M_initial; _Block_address* _M_next; }; const _Tune& _M_get_options() const { return _M_options; } void _M_set_options(_Tune __t) { if (!_M_init) _M_options = __t; } bool _M_check_threshold(size_t __bytes) { return __bytes > _M_options._M_max_bytes || _M_options._M_force_new; } size_t _M_get_binmap(size_t __bytes) { return _M_binmap[__bytes]; } size_t _M_get_align() { return _M_options._M_align; } explicit __pool_base() : _M_options(_Tune()), _M_binmap(0), _M_init(false) { } explicit __pool_base(const _Tune& __options) : _M_options(__options), _M_binmap(0), _M_init(false) { } private: explicit __pool_base(const __pool_base&); __pool_base& operator=(const __pool_base&); protected: // Configuration options. _Tune _M_options; _Binmap_type* _M_binmap; // Configuration of the pool object via _M_options can happen // after construction but before initialization. After // initialization is complete, this variable is set to true. bool _M_init; }; /** * @brief Data describing the underlying memory pool, parameterized on * threading support. */ template class __pool; /// Specialization for single thread. template<> class __pool : public __pool_base { public: union _Block_record { // Points to the block_record of the next free block. _Block_record* _M_next; }; struct _Bin_record { // An "array" of pointers to the first free block. _Block_record** _M_first; // A list of the initial addresses of all allocated blocks. _Block_address* _M_address; }; void _M_initialize_once() { if (__builtin_expect(_M_init == false, false)) _M_initialize(); } void _M_destroy() throw(); char* _M_reserve_block(size_t __bytes, const size_t __thread_id); void _M_reclaim_block(char* __p, size_t __bytes) throw (); size_t _M_get_thread_id() { return 0; } const _Bin_record& _M_get_bin(size_t __which) { return _M_bin[__which]; } void _M_adjust_freelist(const _Bin_record&, _Block_record*, size_t) { } explicit __pool() : _M_bin(0), _M_bin_size(1) { } explicit __pool(const __pool_base::_Tune& __tune) : __pool_base(__tune), _M_bin(0), _M_bin_size(1) { } private: // An "array" of bin_records each of which represents a specific // power of 2 size. Memory to this "array" is allocated in // _M_initialize(). _Bin_record* _M_bin; // Actual value calculated in _M_initialize(). size_t _M_bin_size; void _M_initialize(); }; #ifdef __GTHREADS /// Specialization for thread enabled, via gthreads.h. template<> class __pool : public __pool_base { public: // Each requesting thread is assigned an id ranging from 1 to // _S_max_threads. Thread id 0 is used as a global memory pool. // In order to get constant performance on the thread assignment // routine, we keep a list of free ids. When a thread first // requests memory we remove the first record in this list and // stores the address in a __gthread_key. When initializing the // __gthread_key we specify a destructor. When this destructor // (i.e. the thread dies) is called, we return the thread id to // the front of this list. struct _Thread_record { // Points to next free thread id record. NULL if last record in list. _Thread_record* _M_next; // Thread id ranging from 1 to _S_max_threads. size_t _M_id; }; union _Block_record { // Points to the block_record of the next free block. _Block_record* _M_next; // The thread id of the thread which has requested this block. size_t _M_thread_id; }; struct _Bin_record { // An "array" of pointers to the first free block for each // thread id. Memory to this "array" is allocated in // _S_initialize() for _S_max_threads + global pool 0. _Block_record** _M_first; // A list of the initial addresses of all allocated blocks. _Block_address* _M_address; // An "array" of counters used to keep track of the amount of // blocks that are on the freelist/used for each thread id. // - Note that the second part of the allocated _M_used "array" // actually hosts (atomic) counters of reclaimed blocks: in // _M_reserve_block and in _M_reclaim_block those numbers are // subtracted from the first ones to obtain the actual size // of the "working set" of the given thread. // - Memory to these "arrays" is allocated in _S_initialize() // for _S_max_threads + global pool 0. size_t* _M_free; size_t* _M_used; // Each bin has its own mutex which is used to ensure data // integrity while changing "ownership" on a block. The mutex // is initialized in _S_initialize(). __gthread_mutex_t* _M_mutex; }; // XXX GLIBCXX_ABI Deprecated void _M_initialize(__destroy_handler); void _M_initialize_once() { if (__builtin_expect(_M_init == false, false)) _M_initialize(); } void _M_destroy() throw(); char* _M_reserve_block(size_t __bytes, const size_t __thread_id); void _M_reclaim_block(char* __p, size_t __bytes) throw (); const _Bin_record& _M_get_bin(size_t __which) { return _M_bin[__which]; } void _M_adjust_freelist(const _Bin_record& __bin, _Block_record* __block, size_t __thread_id) { if (__gthread_active_p()) { __block->_M_thread_id = __thread_id; --__bin._M_free[__thread_id]; ++__bin._M_used[__thread_id]; } } // XXX GLIBCXX_ABI Deprecated void _M_destroy_thread_key(void*) throw (); size_t _M_get_thread_id(); explicit __pool() : _M_bin(0), _M_bin_size(1), _M_thread_freelist(0) { } explicit __pool(const __pool_base::_Tune& __tune) : __pool_base(__tune), _M_bin(0), _M_bin_size(1), _M_thread_freelist(0) { } private: // An "array" of bin_records each of which represents a specific // power of 2 size. Memory to this "array" is allocated in // _M_initialize(). _Bin_record* _M_bin; // Actual value calculated in _M_initialize(). size_t _M_bin_size; _Thread_record* _M_thread_freelist; void* _M_thread_freelist_initial; void _M_initialize(); }; #endif template