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/* Convert string to double, using the C locale.
Copyright (C) 2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Written by Paul Eggert. */
#include "c-strtod.h"
#include <locale.h>
#include <stdlib.h>
#include "xalloc.h"
double
c_strtod (char const *nptr, char **endptr)
{
double r;
char *saved_locale = setlocale (LC_NUMERIC, NULL);
if (saved_locale)
{
saved_locale = xstrdup (saved_locale);
setlocale (LC_NUMERIC, "C");
}
r = strtod (nptr, endptr);
if (saved_locale)
{
setlocale (LC_NUMERIC, saved_locale);
free (saved_locale);
}
return r;
}
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