92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/* ------------------------------------------------------------------
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* The Goldware Library
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* Copyright (C) 1999 Alexander S. Aganichev
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* ------------------------------------------------------------------
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307, USA
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* ------------------------------------------------------------------
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* $Id$
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* ------------------------------------------------------------------
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* Portable NLS functions for ctype.
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* --------------------------------------------------------------- */
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#ifndef __gctype_h
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#define __gctype_h
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/* --------------------------------------------------------------- */
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#include <gcmpall.h>
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/* --------------------------------------------------------------- */
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#ifdef __BORLANDC__
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#define __USELOCALES__
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#elif defined(__EMX__)
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#define _CTYPE_FUN
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#endif
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#include <ctype.h>
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#if defined(__EMX__)
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#include <sys/nls.h>
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#define tolower(c) _nls_tolower((uint8_t)(c))
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#define toupper(c) _nls_toupper((uint8_t)(c))
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#elif defined(__WIN32__)
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#ifdef __cplusplus
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extern "C" {
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extern char tl[256], tu[256];
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__inline__ int tolower(int c) { return tl[c]; }
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__inline__ int toupper(int c) { return tu[c]; }
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}
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#else
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extern char tl[256], tu[256];
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#define tolower(c) tl[(int)(uint8_t)(c)]
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#define toupper(c) tu[(int)(uint8_t)(c)]
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#endif
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#endif
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/* --------------------------------------------------------------- */
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/* NLS chars detected by converting to lower or upper case and in case
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* they don't match they treated as characters
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern __inline__ int isxalnum(char c) {
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return isascii(c) ? isalnum(c) : (c != tolower(c)) || (c != toupper(c));
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}
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#ifdef __cplusplus
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}
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#endif
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#ifdef __BEOS__
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/* sz: there are some problems under BeOS with that function - symbols
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* from second half of ASCII table are assumed as control ones ...
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* This is a real disaster for cyrillic users ...
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* It's also not possible to use setlocale() to change it's behaviour. =-(
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*/
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#undef iscntrl
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# define iscntrl(c) ((c < 0x7f) ? __isctype((c), _IScntrl) : 0)
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#endif /* __BEOS__ */
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/* --------------------------------------------------------------- */
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#endif
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/* --------------------------------------------------------------- */
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