/* -*- c-file-style: "ruby" -*-
 * Copyright (C) 2000 Yashi
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include "ruby.h"
#include <locale.h>

VALUE mLocale;

VALUE
locale_set(self, category, locale)
    VALUE self, category, locale;
{
    char *ret;

    ret = setlocale(NUM2INT(category), locale == Qnil ? "" : STR2CSTR(locale));
    return ret == NULL ? Qnil : rb_str_new2(ret);
}

VALUE
locale_get( self, category )
	VALUE self, category;
{
	char  *ret;

	ret = setlocale(NUM2INT(category), NULL );
	return ret == NULL ? Qnil :  rb_str_new2(ret);
}

void Init_locale()
{
    char *curr_locale;

    mLocale = rb_define_module("Locale");

    if (!setlocale(LC_ALL, "")) {
	fprintf(stderr, "current locale is not supported by your C library\n");
	fprintf(stderr, "locale set to C\n");
	setlocale(LC_ALL, "C");
    }

    rb_define_module_function(mLocale, "set", locale_set, 2);
    rb_define_module_function(mLocale, "get", locale_get, 1);

    rb_define_const(mLocale, "ALL", INT2FIX(LC_ALL));
    rb_define_const(mLocale, "COLLATE", INT2FIX(LC_COLLATE));
    rb_define_const(mLocale, "CTYPE", INT2FIX(LC_CTYPE));
    rb_define_const(mLocale, "MESSAGES", INT2FIX(LC_MESSAGES));
    rb_define_const(mLocale, "MONETARY", INT2FIX(LC_MONETARY));
    rb_define_const(mLocale, "NUMERIC", INT2FIX(LC_NUMERIC));
    rb_define_const(mLocale, "TIME", INT2FIX(LC_TIME));
}