mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-24 22:10:13 +00:00
46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/* Convert string representing a number to float value, using given locale.
|
|
Copyright (C) 1997-2015 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
|
|
|
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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <xlocale.h>
|
|
|
|
extern float ____strtof_l_internal (const char *, char **, int, __locale_t);
|
|
extern unsigned long long int ____strtoull_l_internal (const char *, char **,
|
|
int, int, __locale_t);
|
|
|
|
#define FLOAT float
|
|
#define FLT FLT
|
|
#ifdef USE_WIDE_CHAR
|
|
# define STRTOF wcstof_l
|
|
# define __STRTOF __wcstof_l
|
|
#else
|
|
# define STRTOF strtof_l
|
|
# define __STRTOF __strtof_l
|
|
#endif
|
|
#define MPN2FLOAT __mpn_construct_float
|
|
#define FLOAT_HUGE_VAL HUGE_VALF
|
|
#define SET_MANTISSA(flt, mant) \
|
|
do { union ieee754_float u; \
|
|
u.f = (flt); \
|
|
u.ieee_nan.mantissa = (mant); \
|
|
if (u.ieee.mantissa != 0) \
|
|
(flt) = u.f; \
|
|
} while (0)
|
|
|
|
#include "strtod_l.c"
|