glibc/locale/lc-ctype.c
Roland McGrath 6c2f050742 Wed Mar 8 13:38:13 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* posix/glob/configure.bat: Fixes from DJ.

	* time/backward, time/europe, time/northamerica, time/pacificnew,
	time/zdump.c, time/zic.c, time/tzfile.h, time/private.h,
	time/ialloc.c: Code and data updated from ADO's 95b.
	* time/emkdir.c: File removed.
	* time/Makefile (distribute, extra-objs, zic): Omit it.
	
	* time/localtime.c: Deansideclized.  Never #define __tzname et al
 	to non-__ names.

	* locale/lc-ctype.c (__ctype_tolower, __ctype_toupper): Use int *
 	instead of short int *.
	* ctype/ctype-info.c: Likewise.
	* ctype/ctype.h: Likewise.

	* locale/langinfo.h (_NL_CTYPE_CLASS): Use this (just one) instead
 	of EB and EL versions.
1995-03-09 10:00:12 +00:00

53 lines
1.7 KiB
C

/* Define current locale data for LC_CTYPE category.
Copyright (C) 1995 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 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include "localeinfo.h"
#include <ctype.h>
#include <endian.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)
{
#if BYTE_ORDER == BIG_ENDIAN
#define bo(x) x##_EB
#elif BYTE_ORDER == LITTLE_ENDIAN
#define bo(x) x##_EL
#else
#error bizarre byte order
#endif
#define eval(x) x
#define current(unsigned,x) \
((const unsigned int *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_##eval(x)) \
+ 128)
__ctype_b = current (unsigned short, CLASS);
__ctype_toupper = current (, bo (TOUPPER));
__ctype_tolower = current (, bo (TOLOWER));
}