1 /* Define current locale data for LC_CTYPE category.
2 Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 #include "localeinfo.h"
25 _NL_CURRENT_DEFINE (LC_CTYPE);
27 /* We are called after loading LC_CTYPE data to load it into
28 the variables used by the ctype.h macros.
30 There are three arrays of short ints which need to be indexable
31 from -128 to 255 inclusive. Stored in the locale data file are
32 a copy of each for each byte order. */
35 _nl_postload_ctype (void)
37 #define paste(a,b) paste1(a,b)
38 #define paste1(a,b) a##b
40 #define current(type,x,offset) \
41 ((const type *) _NL_CURRENT (LC_CTYPE, paste(_NL_CTYPE_,x)) + offset)
43 extern const uint32_t *__ctype32_b;
44 extern const uint32_t *__ctype_names;
45 extern const unsigned char *__ctype_width;
47 __ctype_b = current (uint16_t, CLASS, 128);
48 __ctype_toupper = current (uint32_t, TOUPPER, 128);
49 __ctype_tolower = current (uint32_t, TOLOWER, 128);
50 __ctype32_b = current (uint32_t, CLASS32, 0);
51 __ctype_names = current (uint32_t, NAMES, 0);
52 __ctype_width = current (unsigned char, WIDTH, 0);