lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* Copyright (C) 1999-2015 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library; if not, see |
| 16 | <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <math.h> |
| 19 | #include <stdlib.h> |
| 20 | #include <xlocale.h> |
| 21 | |
| 22 | #if defined _LIBC || defined HAVE_WCHAR_H |
| 23 | # include <wchar.h> |
| 24 | #endif |
| 25 | |
| 26 | #ifdef USE_WIDE_CHAR |
| 27 | # define STRING_TYPE wchar_t |
| 28 | # define STRTOLD wcstold_l |
| 29 | # define __STRTOLD __wcstold_l |
| 30 | # define __STRTOD __wcstod_l |
| 31 | #else |
| 32 | # define STRING_TYPE char |
| 33 | # define STRTOLD strtold_l |
| 34 | # define __STRTOLD __strtold_l |
| 35 | # define __STRTOD __strtod_l |
| 36 | #endif |
| 37 | |
| 38 | #define INTERNAL(x) INTERNAL1(x) |
| 39 | #define INTERNAL1(x) __##x##_internal |
| 40 | |
| 41 | extern double INTERNAL (__STRTOD) (const STRING_TYPE *, STRING_TYPE **, |
| 42 | int, __locale_t); |
| 43 | |
| 44 | /* There is no `long double' type, use the `double' implementations. */ |
| 45 | long double |
| 46 | INTERNAL (__STRTOLD) (const STRING_TYPE *nptr, STRING_TYPE **endptr, |
| 47 | int group, __locale_t loc) |
| 48 | { |
| 49 | return INTERNAL (__STRTOD) (nptr, endptr, group, loc); |
| 50 | } |
| 51 | #ifndef USE_WIDE_CHAR |
| 52 | libc_hidden_def (INTERNAL (__STRTOLD)) |
| 53 | #endif |
| 54 | |
| 55 | long double |
| 56 | weak_function |
| 57 | __STRTOLD (const STRING_TYPE *nptr, STRING_TYPE **endptr, __locale_t loc) |
| 58 | { |
| 59 | return INTERNAL (__STRTOD) (nptr, endptr, 0, loc); |
| 60 | } |
| 61 | #if defined _LIBC |
| 62 | libc_hidden_def (__STRTOLD) |
| 63 | libc_hidden_ver (__STRTOLD, STRTOLD) |
| 64 | #endif |
| 65 | weak_alias (__STRTOLD, STRTOLD) |