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/* Define current locale data for LC_CTYPE category.
Copyright (C) 1995-1999, 2000, 2002 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
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. */
#include "localeinfo.h"
#include <ctype.h>
#include <endian.h>
#include <stdint.h>
_NL_CURRENT_DEFINE (LC_CTYPE);
/* We are called after loading LC_CTYPE data to load it into
the variables used by the ctype.h macros.
There are three arrays of short ints which need to be indexable
from -128 to 255 inclusive. Stored in the locale data file are
a copy of each for each byte order. */
void
_nl_postload_ctype (void)
{
const struct locale_data *data = _NL_CURRENT_DATA (LC_CTYPE);
#define paste(a,b) paste1(a,b)
#define paste1(a,b) a##b
#define current(type,x,offset) \
((const type *) _NL_CURRENT (LC_CTYPE, paste(_NL_CTYPE_,x)) + offset)
extern const uint32_t *__ctype32_b;
extern const uint32_t *__ctype32_toupper;
extern const uint32_t *__ctype32_tolower;
extern const char *__ctype32_wctype[12] attribute_hidden;
extern const char *__ctype32_wctrans[2] attribute_hidden;
extern const char *__ctype32_width attribute_hidden;
size_t offset, cnt;
__ctype_b = current (uint16_t, CLASS, 128);
__ctype_toupper = current (uint32_t, TOUPPER, 128);
__ctype_tolower = current (uint32_t, TOLOWER, 128);
__ctype32_b = current (uint32_t, CLASS32, 0);
__ctype32_toupper = current (uint32_t, TOUPPER32, 0);
__ctype32_tolower = current (uint32_t, TOLOWER32, 0);
offset = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_CLASS_OFFSET);
for (cnt = 0; cnt < 12; cnt++)
__ctype32_wctype[cnt] = data->values[offset + cnt].string;
offset = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET);
for (cnt = 0; cnt < 2; cnt++)
__ctype32_wctrans[cnt] = data->values[offset + cnt].string;
__ctype32_width = current (char, WIDTH, 0);
}
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