| 1 | /* Convert string representing a number to a _Float128 value, with locale. |
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| 2 | Copyright (C) 2017-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #include <bits/types/locale_t.h> |
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| 20 | |
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| 21 | /* Bring in potential typedef for _Float128 early for declaration below. */ |
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| 22 | #include <bits/floatn.h> |
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| 23 | |
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| 24 | #if __HAVE_FLOAT64X && !__HAVE_FLOAT64X_LONG_DOUBLE |
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| 25 | # define strtof64x_l __hide_strtof64x_l |
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| 26 | # define wcstof64x_l __hide_wcstof64x_l |
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| 27 | #endif |
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| 28 | |
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| 29 | extern _Float128 ____strtof128_l_internal (const char *, char **, |
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| 30 | int, locale_t); |
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| 31 | |
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| 32 | #define FLOAT _Float128 |
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| 33 | #define FLT FLT128 |
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| 34 | #ifdef USE_WIDE_CHAR |
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| 35 | # define STRTOF wcstof128_l |
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| 36 | # define __STRTOF __wcstof128_l |
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| 37 | # define STRTOF_NAN __wcstof128_nan |
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| 38 | #else |
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| 39 | # define STRTOF strtof128_l |
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| 40 | # define __STRTOF __strtof128_l |
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| 41 | # define STRTOF_NAN __strtof128_nan |
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| 42 | #endif |
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| 43 | #define MPN2FLOAT __mpn_construct_float128 |
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| 44 | #define FLOAT_HUGE_VAL __builtin_huge_valf128 () |
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| 45 | |
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| 46 | #include <float128_private.h> |
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| 47 | |
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| 48 | #include <stdlib/strtod_l.c> |
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| 49 | |
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| 50 | #if __HAVE_FLOAT64X && !__HAVE_FLOAT64X_LONG_DOUBLE |
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| 51 | # undef strtof64x_l |
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| 52 | # undef wcstof64x_l |
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| 53 | # ifdef USE_WIDE_CHAR |
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| 54 | weak_alias (wcstof128_l, wcstof64x_l) |
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| 55 | # else |
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| 56 | weak_alias (strtof128_l, strtof64x_l) |
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| 57 | # endif |
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| 58 | #endif |
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| 59 | |
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