projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| ccadf7b5 | 1 | /* Read decimal floating point numbers. |
| 41bdb6e2 | 2 | This file is part of the GNU C Library. |
| bfff8b1b | 3 | Copyright (C) 1995-2017 Free Software Foundation, Inc. |
| ccadf7b5 | 4 | Contributed by Ulrich Drepper <drepper@gnu.org>, 1995. |
| abfbdde1 UD |
5 | |
| 6 | The GNU C Library is free software; you can redistribute it and/or | |
| 41bdb6e2 AJ |
7 | modify it under the terms of the GNU Lesser General Public |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| 76235ed4 | 10 | |
| abfbdde1 UD |
11 | The GNU C Library is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 41bdb6e2 | 14 | Lesser General Public License for more details. |
| 28f540f4 | 15 | |
| 41bdb6e2 | 16 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
| 18 | <http://www.gnu.org/licenses/>. */ | |
| abfbdde1 | 19 | |
| ccadf7b5 UD |
20 | /* The actual implementation for all floating point sizes is in strtod.c. |
| 21 | These macros tell it to produce the `float' version, `strtof'. */ | |
| 28f540f4 | 22 | |
| 0acb8a2a | 23 | #include <bits/long-double.h> |
| c6251f03 RM |
24 | |
| 25 | #ifdef __LONG_DOUBLE_MATH_OPTIONAL | |
| 26 | # include <wchar.h> | |
| 27 | # define NEW(x) NEW1(x) | |
| 28 | # define NEW1(x) __new_##x | |
| 29 | long double ____new_strtold_internal (const char *, char **, int); | |
| 30 | long double __new_strtold (const char *, char **); | |
| 31 | long double ____new_wcstold_internal (const wchar_t *, wchar_t **, int); | |
| 32 | long double __new_wcstold (const wchar_t *, wchar_t **); | |
| 33 | libc_hidden_proto (____new_strtold_internal) | |
| 34 | libc_hidden_proto (____new_wcstold_internal) | |
| 773e305e RM |
35 | libc_hidden_proto (__new_strtold) |
| 36 | libc_hidden_proto (__new_wcstold) | |
| c6251f03 RM |
37 | #else |
| 38 | # define NEW(x) x | |
| 39 | #endif | |
| 40 | ||
| ccadf7b5 UD |
41 | #define FLOAT long double |
| 42 | #define FLT LDBL | |
| 43 | #ifdef USE_WIDE_CHAR | |
| c6251f03 | 44 | # define STRTOF NEW (wcstold) |
| ccadf7b5 UD |
45 | # define STRTOF_L __wcstold_l |
| 46 | #else | |
| c6251f03 | 47 | # define STRTOF NEW (strtold) |
| ccadf7b5 UD |
48 | # define STRTOF_L __strtold_l |
| 49 | #endif | |
| 76235ed4 | 50 | |
| a334319f | 51 | #include "strtod.c" |
| c6251f03 RM |
52 | |
| 53 | #ifdef __LONG_DOUBLE_MATH_OPTIONAL | |
| 54 | # include <math_ldbl_opt.h> | |
| 55 | # ifdef USE_WIDE_CHAR | |
| 56 | long_double_symbol (libc, __new_wcstold, wcstold); | |
| 57 | long_double_symbol (libc, ____new_wcstold_internal, __wcstold_internal); | |
| 58 | libc_hidden_ver (____new_wcstold_internal, __wcstold_internal) | |
| 59 | # else | |
| 60 | long_double_symbol (libc, __new_strtold, strtold); | |
| 61 | long_double_symbol (libc, ____new_strtold_internal, __strtold_internal); | |
| 62 | libc_hidden_ver (____new_strtold_internal, __strtold_internal) | |
| 63 | # endif | |
| 64 | #endif |