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/*
* Copyright 2014 Garrett D'Amore.
* Copyright 2010 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org>
* All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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.
*/
#include "lint.h"
#include <limits.h>
#include <errno.h>
#include "ldpart.h"
#include "lnumeric.h"
#include "localeimpl.h"
extern const char *__fix_locale_grouping_str(const char *);
#define LCNUMERIC_SIZE (sizeof (struct lc_numeric) / sizeof (char *))
static char numempty[] = { CHAR_MAX, '\0' };
struct lc_numeric lc_numeric_posix = {
".", /* decimal_point */
"", /* thousands_sep */
numempty /* grouping */
};
struct locdata __posix_numeric_locdata = {
.l_lname = "C",
.l_data = { &lc_numeric_posix }
};
/*
* Return the locale's numeric locdata structure.
*/
struct locdata *
__lc_numeric_load(const char *name)
{
struct locdata *ldata;
struct lc_numeric *lnum;
int ret;
if ((ldata = __locdata_alloc(name, sizeof (*lnum))) == NULL) {
errno = EINVAL;
return (NULL);
}
lnum = ldata->l_data[0];
ret = __part_load_locale(name, (char **)&ldata->l_data[1],
"LC_NUMERIC", LCNUMERIC_SIZE, LCNUMERIC_SIZE, (const char **)lnum);
if (ret != _LDP_LOADED) {
__locdata_free(ldata);
return (NULL);
}
/* Can't be empty according to C99 */
if (*lnum->decimal_point == '\0')
lnum->decimal_point = lc_numeric_posix.decimal_point;
lnum->grouping = __fix_locale_grouping_str(lnum->grouping);
return (ldata);
}
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