diff options
Diffstat (limited to 'wctype/wcextra_l.c')
| -rw-r--r-- | wctype/wcextra_l.c | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/wctype/wcextra_l.c b/wctype/wcextra_l.c index d326327954..8fc9c2733d 100644 --- a/wctype/wcextra_l.c +++ b/wctype/wcextra_l.c @@ -1,5 +1,5 @@ /* Additional non standardized wide character classification functions. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -24,20 +24,32 @@ #define USE_IN_EXTENDED_LOCALE_MODEL 1 #include "cname-lookup.h" +#include "wchar-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; + if (locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word != 0) + { + /* Old locale format. */ + const uint32_t *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] & _ISwbit (__ISwblank); + } + else + { + /* New locale format. */ + size_t i = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_OFFSET)].word + __ISwblank; + const char *desc = locale->__locales[LC_CTYPE]->values[i].string; + return wctype_table_lookup (desc, wc); + } } |