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      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
     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