diff options
Diffstat (limited to 'locale')
| -rw-r--r-- | locale/lc-ctype.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/locale/lc-ctype.c b/locale/lc-ctype.c index eb108416d2..21964b9130 100644 --- a/locale/lc-ctype.c +++ b/locale/lc-ctype.c @@ -1,5 +1,6 @@ /* Define current locale data for LC_CTYPE category. - Copyright (C) 1995-1999, 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 1995,1996,1997,1998,1999,2000,2002,2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -35,7 +36,10 @@ _nl_postload_ctype (void) #define current(type,x,offset) \ ((const type *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_##x) + offset) -/* These are defined in ctype-info.c. + const union locale_data_value *const ctypes + = _nl_global_locale.__locales[LC_CTYPE]->values; + +/* These thread-local variables are defined in ctype-info.c. The declarations here must match those in localeinfo.h. These point into arrays of 384, so they can be indexed by any `unsigned @@ -45,13 +49,28 @@ _nl_postload_ctype (void) for broken old programs. The case conversion arrays are of `int's rather than `unsigned char's because tolower (EOF) must be EOF, which doesn't fit into an `unsigned char'. But today more important is that - the arrays are also used for multi-byte character sets. */ + the arrays are also used for multi-byte character sets. + + First we update the special members of _nl_global_locale as newlocale + would. This is necessary for uselocale (LC_GLOBAL_LOCALE) to find these + values properly. */ + + _nl_global_locale.__ctype_b = (const unsigned short int *) + ctypes[_NL_ITEM_INDEX (_NL_CTYPE_CLASS)].string + 128; + _nl_global_locale.__ctype_tolower = (const int *) + ctypes[_NL_ITEM_INDEX (_NL_CTYPE_TOLOWER)].string + 128; + _nl_global_locale.__ctype_toupper = (const int *) + ctypes[_NL_ITEM_INDEX (_NL_CTYPE_TOUPPER)].string + 128; + /* Next we must set the thread-local caches if and only if this thread is + in fact using the global locale. */ if (_NL_CURRENT_LOCALE == &_nl_global_locale) { - __libc_tsd_set (CTYPE_B, (void *) current (uint16_t, CLASS, 128)); - __libc_tsd_set (CTYPE_TOUPPER, (void *) current (int32_t, TOUPPER, 128)); - __libc_tsd_set (CTYPE_TOLOWER, (void *) current (int32_t, TOLOWER, 128)); + __libc_tsd_set (CTYPE_B, (void *) _nl_global_locale.__ctype_b); + __libc_tsd_set (CTYPE_TOUPPER, + (void *) _nl_global_locale.__ctype_toupper); + __libc_tsd_set (CTYPE_TOLOWER, + (void *) _nl_global_locale.__ctype_tolower); } #include <shlib-compat.h> |