cmd/localedef/numeric.c

/*
 * This file and its contents are supplied under the terms of the
 * Common Development and Distribution License ("CDDL"), version 1.0.
 * You may only use this file in accordance with the terms of version
 * 1.0 of the CDDL.
 *
 * A full copy of the text of the CDDL should have accompanied this
 * source.  A copy of the CDDL is also available via the Internet at
 * http://www.illumos.org/license/CDDL.
 */

/*
 * Copyright 2013 Garrett D'Amore <garrett@damore.org>
 * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
 */

/*
 * LC_NUMERIC database generation routines for localedef.
 */

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include "localedef.h"
#include "parser.tab.h"
#include "lnumeric.h"

static struct lc_numeric 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)
        errf(_("out of memory"));

    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);
}