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2b778ceb | 1 | /* Copyright (C) 1999-2021 Free Software Foundation, Inc. |
c6251f03 RM |
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 | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
c6251f03 | 17 | |
02010e79 JM |
18 | #include <bits/floatn.h> |
19 | ||
20 | #if __HAVE_FLOAT128 && !__HAVE_DISTINCT_FLOAT128 | |
21 | # define strtof128_l __hide_strtof128_l | |
22 | # define wcstof128_l __hide_wcstof128_l | |
23 | #endif | |
24 | ||
0df4fe35 JM |
25 | #if __HAVE_FLOAT64X_LONG_DOUBLE |
26 | # define strtof64x_l __hide_strtof64x_l | |
27 | # define wcstof64x_l __hide_wcstof64x_l | |
28 | #endif | |
29 | ||
c6251f03 RM |
30 | #include <math.h> |
31 | #include <stdlib.h> | |
32 | #include <wchar.h> | |
c6251f03 RM |
33 | |
34 | /* The actual implementation for all floating point sizes is in strtod.c. | |
35 | These macros tell it to produce the `long double' version, `strtold'. */ | |
36 | ||
37 | #define FLOAT long double | |
38 | #define FLT LDBL | |
39 | #ifdef USE_WIDE_CHAR | |
af85385f | 40 | extern long double ____new_wcstold_l (const wchar_t *, wchar_t **, locale_t); |
c6251f03 RM |
41 | # define STRTOF __new_wcstold_l |
42 | # define __STRTOF ____new_wcstold_l | |
43 | # define ____STRTOF_INTERNAL ____wcstold_l_internal | |
e02cabec | 44 | # define STRTOF_NAN __wcstold_nan |
c6251f03 | 45 | #else |
af85385f | 46 | extern long double ____new_strtold_l (const char *, char **, locale_t); |
c6251f03 RM |
47 | # define STRTOF __new_strtold_l |
48 | # define __STRTOF ____new_strtold_l | |
49 | # define ____STRTOF_INTERNAL ____strtold_l_internal | |
e02cabec | 50 | # define STRTOF_NAN __strtold_nan |
c6251f03 | 51 | #endif |
702a9414 JJ |
52 | extern __typeof (__STRTOF) STRTOF; |
53 | libc_hidden_proto (__STRTOF) | |
54 | libc_hidden_proto (STRTOF) | |
c6251f03 RM |
55 | #define MPN2FLOAT __mpn_construct_long_double |
56 | #define FLOAT_HUGE_VAL HUGE_VALL | |
c6251f03 RM |
57 | |
58 | #include <strtod_l.c> | |
59 | ||
60 | #ifdef __LONG_DOUBLE_MATH_OPTIONAL | |
61 | # include <math_ldbl_opt.h> | |
62 | # ifdef USE_WIDE_CHAR | |
702a9414 JJ |
63 | weak_alias (____new_wcstold_l, ___new_wcstold_l); |
64 | long_double_symbol (libc, ___new_wcstold_l, wcstold_l); | |
c6251f03 RM |
65 | long_double_symbol (libc, ____new_wcstold_l, __wcstold_l); |
66 | # else | |
702a9414 JJ |
67 | weak_alias (____new_strtold_l, ___new_strtold_l); |
68 | long_double_symbol (libc, ___new_strtold_l, strtold_l); | |
c6251f03 RM |
69 | long_double_symbol (libc, ____new_strtold_l, __strtold_l); |
70 | # endif | |
71 | #endif | |
02010e79 JM |
72 | |
73 | #if __HAVE_FLOAT128 && !__HAVE_DISTINCT_FLOAT128 | |
74 | # undef strtof128_l | |
75 | # undef wcstof128_l | |
76 | # ifdef USE_WIDE_CHAR | |
77 | weak_alias (____new_wcstold_l, wcstof128_l) | |
78 | # else | |
79 | weak_alias (____new_strtold_l, strtof128_l) | |
80 | # endif | |
81 | #endif | |
0df4fe35 JM |
82 | |
83 | #if __HAVE_FLOAT64X_LONG_DOUBLE | |
84 | # undef strtof64x_l | |
85 | # undef wcstof64x_l | |
86 | # ifdef USE_WIDE_CHAR | |
87 | weak_alias (____new_wcstold_l, wcstof64x_l) | |
88 | # else | |
89 | weak_alias (____new_strtold_l, strtof64x_l) | |
90 | # endif | |
91 | #endif |