/*-
 * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
 * Copyright 2015 John Marino <draco@marino.st>
 *
 * This source code is derived from the illumos localedef command, and
 * provided under BSD-style license terms by Nexenta Systems, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * LC_NUMERIC database generation routines for localedef.
 */
#include <sys/cdefs.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include "localedef.h"
#include "parser.h"
#include "lnumeric.h"

static struct lc_numeric_T numeric;

void
init_numeric(void)
{
        (void) memset(&numeric, 0, sizeof (numeric));
}

void
add_numeric_str(wchar_t *wcs)
{
        char *str;

        if ((str = to_mb_string(wcs)) == NULL) {
                INTERR;
                return;
        }
        free(wcs);

        switch (last_kw) {
        case T_DECIMAL_POINT:
                numeric.decimal_point = str;
                break;
        case T_THOUSANDS_SEP:
                numeric.thousands_sep = str;
                break;
        default:
                free(str);
                INTERR;
                break;
        }
}

void
reset_numeric_group(void)
{
        free((char *)numeric.grouping);
        numeric.grouping = NULL;
}

void
add_numeric_group(int n)
{
        char *s;

        if (numeric.grouping == NULL) {
                (void) asprintf(&s, "%d", n);
        } else {
                (void) asprintf(&s, "%s;%d", numeric.grouping, n);
        }
        if (s == NULL)
                fprintf(stderr, "out of memory\n");

        free((char *)numeric.grouping);
        numeric.grouping = s;
}

void
dump_numeric(void)
{
        FILE *f;

        if ((f = open_category()) == NULL) {
                return;
        }

        if ((putl_category(numeric.decimal_point, f) == EOF) ||
            (putl_category(numeric.thousands_sep, f) == EOF) ||
            (putl_category(numeric.grouping, f) == EOF)) {
                return;
        }
        close_category(f);
}