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/*
Copyright (C) 2012 Paul Davis
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 of the License, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#include "pbd/locale_guard.h"
using namespace PBD;
LocaleGuard::LocaleGuard (const char* str)
{
old = setlocale (LC_NUMERIC, NULL);
if (old) {
old = strdup (old);
if (strcmp (old, str)) {
setlocale (LC_NUMERIC, str);
}
}
}
LocaleGuard::~LocaleGuard ()
{
setlocale (LC_NUMERIC, old);
if (old) {
free (const_cast<char*>(old));
}
}
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