1 | /* Read decimal floating point numbers. |
2 | This file is part of the GNU C Library. |
3 | Copyright (C) 1995-2023 Free Software Foundation, Inc. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | /* The actual implementation for all floating point sizes is in strtod.c. |
20 | These macros tell it to produce the `float' version, `strtof'. */ |
21 | |
22 | #include <bits/floatn.h> |
23 | |
24 | #if __HAVE_FLOAT32 && !__HAVE_DISTINCT_FLOAT32 |
25 | # define strtof32 __hide_strtof32 |
26 | # define wcstof32 __hide_wcstof32 |
27 | #endif |
28 | |
29 | #define FLOAT float |
30 | #define FLT FLT |
31 | #ifdef USE_WIDE_CHAR |
32 | #define STRTOF wcstof |
33 | #define STRTOF_L __wcstof_l |
34 | #else |
35 | # define STRTOF strtof |
36 | # define STRTOF_L __strtof_l |
37 | #endif |
38 | |
39 | |
40 | #include "strtod.c" |
41 | |
42 | #if __HAVE_FLOAT32 && !__HAVE_DISTINCT_FLOAT32 |
43 | # undef strtof32 |
44 | # undef wcstof32 |
45 | # ifdef USE_WIDE_CHAR |
46 | weak_alias (wcstof, wcstof32) |
47 | # else |
48 | weak_alias (strtof, strtof32) |
49 | # endif |
50 | #endif |
51 | |