diff options
Diffstat (limited to 'wctype/cname-lookup.h')
-rw-r--r-- | wctype/cname-lookup.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/wctype/cname-lookup.h b/wctype/cname-lookup.h deleted file mode 100644 index 62111b60d1..0000000000 --- a/wctype/cname-lookup.h +++ /dev/null @@ -1,62 +0,0 @@ -/* 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 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. */ - -#include <endian.h> -#include "../locale/localeinfo.h" - -/* Some words on the runtime of this functions. Although there is a - loop in the function the runtime is asymptotically quasi constant. - The reason is that even for the largest character sets HASH_LAYERS - will not grow beyond 15 (a guess!). */ -#ifndef USE_IN_EXTENDED_LOCALE_MODEL -static __inline size_t -cname_lookup (wint_t wc) -#else -static __inline size_t -cname_lookup (wint_t wc, __locale_t locale) -#endif -{ - unsigned int hash_size, hash_layers; - size_t result, cnt; - -#ifndef USE_IN_EXTENDED_LOCALE_MODEL - extern unsigned int *__ctype_names; - hash_size = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE); - hash_layers = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_LAYERS); - -#else - struct locale_data *current = locale->__locales[LC_CTYPE]; - unsigned int *__ctype_names = - (unsigned int *) current->values[_NL_ITEM_INDEX (_NL_CTYPE_NAMES)].string; - hash_size = - current->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word; - hash_layers = - current->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_LAYERS)].word; -#endif - - result = wc % hash_size; - for (cnt = 0; cnt < hash_layers; ++cnt) - { - if (__ctype_names[result] == wc) - break; - result += hash_size; - } - - return cnt < hash_layers ? result : ~((size_t) 0); -} |