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Sourcecode: belocs-locales-bin version File versions

locale-spec.c

/* Handle special requests.
   Copyright (C) 1996, 1997, 1999 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 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.  */

#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)
{
#if 0
  /* "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]);

            /* 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 ('"');
            }
            first = 0;
            }
      }
      putchar ('\n');
      return;
    }

  if (strcmp (name, "collate-classes") == 0)
    {
      size_t nelem = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_SYMB_HASH_SIZE);
      size_t cnt;
      int first = 1;

      if (show_category_name)
      puts ("LC_COLLATE");
      if (show_keyword_name)
      fputs ("collate-classes=", stdout);

      for (cnt = 0; cnt < nelem; ++cnt)
      if (__collate_symbol_hash[2 * cnt] != 0xffffffff)
        {
          printf ("%s<%s>", first ? "" : ",",
                &__collate_symbol_strings[__collate_symbol_hash[2 * cnt]]);
#if 0
          {
            size_t idx = __collate_symbol_hash[2 * cnt + 1];
            size_t cls;

            putchar ('=');
            for (cls = 0; cls < __collate_symbol_classes[idx]; ++cls)
            printf ("%s%d", cls == 0 ? "" : ":",
                  __collate_symbol_classes[idx + 1 + cls]);
          }
#endif
          first = 0;
        }
      putchar ('\n');
      return;
    }
#endif
}

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