#include <sys/cdefs.h>
__FBSDID("$FreeBSD: src/lib/libc/locale/lmonetary.c,v 1.19 2003/06/26 10:46:16 phantom Exp $");
#include "xlocale_private.h"
#include <limits.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include "ldpart.h"
#include "lmonetary.h"
extern const char * __fix_locale_grouping_str(const char *);
#define LCMONETARY_SIZE_FULL (sizeof(struct lc_monetary_T) / sizeof(char *))
#define LCMONETARY_SIZE_MIN \
(offsetof(struct lc_monetary_T, int_p_cs_precedes) / \
sizeof(char *))
static char empty[] = "";
static char numempty[] = { CHAR_MAX, '\0'};
static const struct lc_monetary_T _C_monetary_locale = {
empty,
empty,
empty,
empty,
empty,
empty,
empty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty,
numempty
};
static char
cnv(const char *str)
{
int i = strtol(str, NULL, 10);
if (i == -1)
i = CHAR_MAX;
return ((char)i);
}
__private_extern__ int
__monetary_load_locale(const char *name, locale_t loc)
{
int ret;
struct __xlocale_st_monetary *xp;
static struct __xlocale_st_monetary *cache = NULL;
if (strcmp(name, "C") == 0 || strcmp(name, "POSIX") == 0) {
if (!loc->_monetary_using_locale)
return (_LDP_CACHE);
loc->_monetary_using_locale = 0;
XL_RELEASE(loc->__lc_monetary);
loc->__lc_monetary = NULL;
loc->__mlocale_changed = 1;
return (_LDP_CACHE);
}
if (loc->_monetary_using_locale && strcmp(name, loc->__lc_monetary->_monetary_locale_buf) == 0)
return (_LDP_CACHE);
if (cache && cache->_monetary_locale_buf && strcmp(name, cache->_monetary_locale_buf) == 0) {
loc->_monetary_using_locale = 1;
XL_RELEASE(loc->__lc_monetary);
loc->__lc_monetary = cache;
XL_RETAIN(loc->__lc_monetary);
loc->__mlocale_changed = 1;
return (_LDP_CACHE);
}
if ((xp = (struct __xlocale_st_monetary *)malloc(sizeof(*xp))) == NULL)
return _LDP_ERROR;
xp->__refcount = 1;
xp->__free_extra = (__free_extra_t)__ldpart_free_extra;
xp->_monetary_locale_buf = NULL;
ret = __part_load_locale(name, &loc->_monetary_using_locale,
&xp->_monetary_locale_buf, "LC_MONETARY",
LCMONETARY_SIZE_FULL, LCMONETARY_SIZE_MIN,
(const char **)&xp->_monetary_locale);
if (ret != _LDP_ERROR)
loc->__mlocale_changed = 1;
else
free(xp);
if (ret == _LDP_LOADED) {
xp->_monetary_locale.mon_grouping =
__fix_locale_grouping_str(xp->_monetary_locale.mon_grouping);
#define M_ASSIGN_CHAR(NAME) (((char *)xp->_monetary_locale.NAME)[0] = \
cnv(xp->_monetary_locale.NAME))
M_ASSIGN_CHAR(int_frac_digits);
M_ASSIGN_CHAR(frac_digits);
M_ASSIGN_CHAR(p_cs_precedes);
M_ASSIGN_CHAR(p_sep_by_space);
M_ASSIGN_CHAR(n_cs_precedes);
M_ASSIGN_CHAR(n_sep_by_space);
M_ASSIGN_CHAR(p_sign_posn);
M_ASSIGN_CHAR(n_sign_posn);
#define M_ASSIGN_ICHAR(NAME) \
do { \
if (xp->_monetary_locale.int_##NAME == NULL) \
xp->_monetary_locale.int_##NAME = \
xp->_monetary_locale.NAME; \
else \
M_ASSIGN_CHAR(int_##NAME); \
} while (0)
M_ASSIGN_ICHAR(p_cs_precedes);
M_ASSIGN_ICHAR(n_cs_precedes);
M_ASSIGN_ICHAR(p_sep_by_space);
M_ASSIGN_ICHAR(n_sep_by_space);
M_ASSIGN_ICHAR(p_sign_posn);
M_ASSIGN_ICHAR(n_sign_posn);
XL_RELEASE(loc->__lc_monetary);
loc->__lc_monetary = xp;
XL_RELEASE(cache);
cache = xp;
XL_RETAIN(cache);
}
return (ret);
}
__private_extern__ struct lc_monetary_T *
__get_current_monetary_locale(locale_t loc)
{
return (loc->_monetary_using_locale
? &loc->__lc_monetary->_monetary_locale
: (struct lc_monetary_T *)&_C_monetary_locale);
}
#ifdef LOCALE_DEBUG
void
monetdebug() {
locale_t loc = __current_locale();
printf( "int_curr_symbol = %s\n"
"currency_symbol = %s\n"
"mon_decimal_point = %s\n"
"mon_thousands_sep = %s\n"
"mon_grouping = %s\n"
"positive_sign = %s\n"
"negative_sign = %s\n"
"int_frac_digits = %d\n"
"frac_digits = %d\n"
"p_cs_precedes = %d\n"
"p_sep_by_space = %d\n"
"n_cs_precedes = %d\n"
"n_sep_by_space = %d\n"
"p_sign_posn = %d\n"
"n_sign_posn = %d\n",
"int_p_cs_precedes = %d\n"
"int_p_sep_by_space = %d\n"
"int_n_cs_precedes = %d\n"
"int_n_sep_by_space = %d\n"
"int_p_sign_posn = %d\n"
"int_n_sign_posn = %d\n",
loc->__lc_monetary->_monetary_locale.int_curr_symbol,
loc->__lc_monetary->_monetary_locale.currency_symbol,
loc->__lc_monetary->_monetary_locale.mon_decimal_point,
loc->__lc_monetary->_monetary_locale.mon_thousands_sep,
loc->__lc_monetary->_monetary_locale.mon_grouping,
loc->__lc_monetary->_monetary_locale.positive_sign,
loc->__lc_monetary->_monetary_locale.negative_sign,
loc->__lc_monetary->_monetary_locale.int_frac_digits[0],
loc->__lc_monetary->_monetary_locale.frac_digits[0],
loc->__lc_monetary->_monetary_locale.p_cs_precedes[0],
loc->__lc_monetary->_monetary_locale.p_sep_by_space[0],
loc->__lc_monetary->_monetary_locale.n_cs_precedes[0],
loc->__lc_monetary->_monetary_locale.n_sep_by_space[0],
loc->__lc_monetary->_monetary_locale.p_sign_posn[0],
loc->__lc_monetary->_monetary_locale.n_sign_posn[0],
loc->__lc_monetary->_monetary_locale.int_p_cs_precedes[0],
loc->__lc_monetary->_monetary_locale.int_p_sep_by_space[0],
loc->__lc_monetary->_monetary_locale.int_n_cs_precedes[0],
loc->__lc_monetary->_monetary_locale.int_n_sep_by_space[0],
loc->__lc_monetary->_monetary_locale.int_p_sign_posn[0],
loc->__lc_monetary->_monetary_locale.int_n_sign_posn[0]
);
}
#endif