106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
/* FriBidi
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* fribidi-unicode.h - general Unicode definitions
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*
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* Author:
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* Behdad Esfahbod, 2001, 2002, 2004
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*
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* Copyright (C) 2004 Sharif FarsiWeb, Inc
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* Copyright (C) 2001,2002 Behdad Esfahbod
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library, in a file named COPYING; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA
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*
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* For licensing issues, contact <fribidi.license@gmail.com>.
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*/
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#ifndef _FRIBIDI_UNICODE_H
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#define _FRIBIDI_UNICODE_H
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#include "fribidi-common.h"
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#include "fribidi-types.h"
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#include "fribidi-begindecls.h"
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/* We do not support surrogates yet */
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#define FRIBIDI_UNICODE_CHARS (sizeof(FriBidiChar) >= 4 ? 0x110000 : 0xFFFE)
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/* Unicode version - FRIBIDI_UNICODE_VERSION */
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#ifdef DONT_HAVE_FRIBIDI_UNICODE_VERSION_H
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# define FRIBIDI_UNICODE_VERSION "unknown"
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#else /* !DONT_HAVE_FRIBIDI_UNICODE_VERSION_H */
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# include "fribidi-unicode-version.h"
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#endif /* !DONT_HAVE_FRIBIDI_UNICODE_VERSION_H */
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/* An string containing the version the Unicode standard implemented,
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* in the form of "x.y.z", or "unknown". */
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FRIBIDI_ENTRY FRIBIDI_EXTERN const char *fribidi_unicode_version;
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/* Unicode Bidirectional Algorithm definitions: */
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/* Number of types defined in the bidi algorithm */
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#define FRIBIDI_BIDI_NUM_TYPES 19
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/* The maximum embedding level value assigned by explicit marks */
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#define FRIBIDI_BIDI_MAX_EXPLICIT_LEVEL 125
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/* The maximum *number* of different resolved embedding levels: 0-126 */
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#define FRIBIDI_BIDI_MAX_RESOLVED_LEVELS 127
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/* The maximum *number* of nested brackets: 0-63 */
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#define FRIBIDI_BIDI_MAX_NESTED_BRACKET_PAIRS 63
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/* A few Unicode characters: */
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/* Bidirectional marks */
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#define FRIBIDI_CHAR_LRM 0x200E
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#define FRIBIDI_CHAR_RLM 0x200F
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#define FRIBIDI_CHAR_LRE 0x202A
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#define FRIBIDI_CHAR_RLE 0x202B
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#define FRIBIDI_CHAR_PDF 0x202C
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#define FRIBIDI_CHAR_LRO 0x202D
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#define FRIBIDI_CHAR_RLO 0x202E
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#define FRIBIDI_CHAR_LRI 0x2066
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#define FRIBIDI_CHAR_RLI 0x2067
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#define FRIBIDI_CHAR_FSI 0x2068
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#define FRIBIDI_CHAR_PDI 0x2069
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/* Line and Paragraph Separators */
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#define FRIBIDI_CHAR_LS 0x2028
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#define FRIBIDI_CHAR_PS 0x2029
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/* Arabic Joining marks */
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#define FRIBIDI_CHAR_ZWNJ 0x200C
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#define FRIBIDI_CHAR_ZWJ 0x200D
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/* Hebrew and Arabic */
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#define FRIBIDI_CHAR_HEBREW_ALEF 0x05D0
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#define FRIBIDI_CHAR_ARABIC_ALEF 0x0627
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#define FRIBIDI_CHAR_ARABIC_ZERO 0x0660
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#define FRIBIDI_CHAR_PERSIAN_ZERO 0x06F0
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/* Misc */
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#define FRIBIDI_CHAR_ZWNBSP 0xFEFF
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/* Char we place for a deleted slot, to delete later */
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#define FRIBIDI_CHAR_FILL FRIBIDI_CHAR_ZWNBSP
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#include "fribidi-enddecls.h"
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#endif /* !_FRIBIDI_UNICODE_H */
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/* Editor directions:
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* vim:textwidth=78:tabstop=8:shiftwidth=2:autoindent:cindent
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*/
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