diff options
Diffstat (limited to 'wctype/wcextra_l.c')
-rw-r--r-- | wctype/wcextra_l.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/wctype/wcextra_l.c b/wctype/wcextra_l.c new file mode 100644 index 0000000..d326327 --- /dev/null +++ b/wctype/wcextra_l.c @@ -0,0 +1,43 @@ +/* Additional non standardized wide character classification functions. + Copyright (C) 1997, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. + + 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 <stdint.h> +#define __NO_WCTYPE 1 +#include <wctype.h> + +#define USE_IN_EXTENDED_LOCALE_MODEL 1 +#include "cname-lookup.h" + + +int +(__iswblank_l) (wint_t wc, __locale_t locale) +{ + const unsigned int *class32_b; + size_t idx; + + idx = cname_lookup (wc, locale); + if (idx == ~((size_t) 0)) + return 0; + + class32_b = (uint32_t *) + locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS32)].string; + + return class32_b[idx] & _ISwblank; +} |