78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/* User interface for extracting locale-dependent parameters.
|
|
Copyright (C) 1995,96,97,99,2000,01,02 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <langinfo.h>
|
|
#include <locale.h>
|
|
#include <errno.h>
|
|
#include <stddef.h>
|
|
#include "localeinfo.h"
|
|
|
|
|
|
/* Return a string with the data for locale-dependent parameter ITEM. */
|
|
|
|
#ifdef USE_IN_EXTENDED_LOCALE_MODEL
|
|
char *
|
|
__nl_langinfo_l (item, l)
|
|
nl_item item;
|
|
__locale_t l;
|
|
#else
|
|
char *
|
|
nl_langinfo (item)
|
|
nl_item item;
|
|
#endif
|
|
{
|
|
int category = _NL_ITEM_CATEGORY (item);
|
|
unsigned int index = _NL_ITEM_INDEX (item);
|
|
const struct locale_data *data;
|
|
|
|
if (category < 0 || category == LC_ALL || category >= __LC_LAST)
|
|
/* Bogus category: bogus item. */
|
|
return (char *) "";
|
|
|
|
#ifdef USE_IN_EXTENDED_LOCALE_MODEL
|
|
data = l->__locales[category];
|
|
#elif defined NL_CURRENT_INDIRECT
|
|
/* Make direct reference to every _nl_current_CATEGORY symbol,
|
|
since we know only at runtime which categories are used. */
|
|
switch (category)
|
|
{
|
|
# define DEFINE_CATEGORY(category, category_name, items, a) \
|
|
case category: data = *_nl_current_##category; break;
|
|
# include "categories.def"
|
|
# undef DEFINE_CATEGORY
|
|
default: /* Should be impossible. */
|
|
return (char *) "";
|
|
}
|
|
#else
|
|
data = _NL_CURRENT_DATA (category);
|
|
#endif
|
|
|
|
if (index >= data->nstrings)
|
|
/* Bogus index for this category: bogus item. */
|
|
return (char *) "";
|
|
|
|
/* Return the string for the specified item. */
|
|
return (char *) data->values[index].string;
|
|
}
|
|
#ifdef USE_IN_EXTENDED_LOCALE_MODEL
|
|
weak_alias (__nl_langinfo_l, nl_langinfo_l)
|
|
#else
|
|
libc_hidden_def (nl_langinfo)
|
|
#endif
|