1 /*
2 * Copyright 2010 VMware, Inc.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
15 * of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 */
25
26
27 #include <stdlib.h>
28
29 #ifdef _GNU_SOURCE
30 #include <locale.h>
31 #ifdef __APPLE__
32 #include <xlocale.h>
33 #endif
34 #endif
35
36 #include "strtod.h"
37
38
39
40 /**
41 * Wrapper around strtod which uses the "C" locale so the decimal
42 * point is always '.'
43 */
44 double
glsl_strtod(const char * s,char ** end)45 glsl_strtod(const char *s, char **end)
46 {
47 #if 0 && defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__)
48 static locale_t loc = NULL;
49 if (!loc) {
50 loc = newlocale(LC_CTYPE_MASK, "C", NULL);
51 }
52 return strtod_l(s, end, loc);
53 #else
54 return strtod(s, end);
55 #endif
56 }
57