96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
|
/* Handle special requests.
|
||
|
|
Copyright (C) 1996 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public License as
|
||
|
|
published by the Free Software Foundation; either version 2 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
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public
|
||
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
||
|
|
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||
|
|
Boston, MA 02111-1307, USA. */
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
# include <config.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <wchar.h>
|
||
|
|
|
||
|
|
#include "localeinfo.h"
|
||
|
|
|
||
|
|
|
||
|
|
/* We provide support for some special names. This helps debugging
|
||
|
|
and may be useful for advanced usage of the provided information
|
||
|
|
outside C. */
|
||
|
|
void
|
||
|
|
locale_special (const char *name, int show_category_name,
|
||
|
|
int show_keyword_name)
|
||
|
|
{
|
||
|
|
/* "collate-elements": print collation elements of locale. */
|
||
|
|
if (strcmp (name, "collate-elements") == 0)
|
||
|
|
{
|
||
|
|
size_t nelem = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_ELEM_HASH_SIZE);
|
||
|
|
|
||
|
|
if (show_category_name)
|
||
|
|
puts ("LC_COLLATE");
|
||
|
|
if (show_keyword_name)
|
||
|
|
fputs ("collate-elements=", stdout);
|
||
|
|
|
||
|
|
if (nelem != 0)
|
||
|
|
{
|
||
|
|
int first = 1;
|
||
|
|
size_t cnt;
|
||
|
|
|
||
|
|
for (cnt = 0; cnt < nelem; ++cnt)
|
||
|
|
if (__collate_element_hash[2 * cnt] != (~((u_int32_t) 0)))
|
||
|
|
{
|
||
|
|
size_t idx = __collate_element_hash[2 * cnt];
|
||
|
|
|
||
|
|
printf ("%s<%s>", first ? "" : ";",
|
||
|
|
&__collate_element_strings[idx]);
|
||
|
|
|
||
|
|
#if 0
|
||
|
|
/* We don't print the string. This is only confusing
|
||
|
|
because only the programs have to know the
|
||
|
|
encoding. The code is left in place because it
|
||
|
|
shows how to get the information. */
|
||
|
|
{
|
||
|
|
const wchar_t *wp;
|
||
|
|
|
||
|
|
idx = __collate_element_hash[2 * cnt + 1];
|
||
|
|
wp = &__collate_element_values[idx];
|
||
|
|
while (*wp != L'\0')
|
||
|
|
{
|
||
|
|
/********************************************\
|
||
|
|
|* XXX The element values are really wide *|
|
||
|
|
|* chars. But we are currently not able to *|
|
||
|
|
|* print these so fake here. *|
|
||
|
|
\********************************************/
|
||
|
|
int ch = wctob (*wp++);
|
||
|
|
if (ch != EOF)
|
||
|
|
putchar (ch);
|
||
|
|
else
|
||
|
|
fputs ("<???>", stdout);
|
||
|
|
}
|
||
|
|
|
||
|
|
putchar ('"');
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
first = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
putchar ('\n');
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|