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120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
/* FriBidi
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* fribidi-bidi-types.c - character bidi types
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*
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* Authors:
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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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#include "common.h"
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#include <fribidi-bidi-types.h>
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#include "bidi-types.h"
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enum FriBidiCharTypeLinearEnum
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{
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# define _FRIBIDI_ADD_TYPE(TYPE,SYMBOL) TYPE,
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# include "fribidi-bidi-types-list.h"
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# undef _FRIBIDI_ADD_TYPE
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_FRIBIDI_NUM_TYPES
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};
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#include "bidi-type.tab.i"
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/* Map FriBidiCharTypeLinearEnum to FriBidiCharType. */
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static const FriBidiCharType linear_enum_to_char_type[] = {
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# define _FRIBIDI_ADD_TYPE(TYPE,SYMBOL) FRIBIDI_TYPE_##TYPE,
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# include "fribidi-bidi-types-list.h"
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# undef _FRIBIDI_ADD_TYPE
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};
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FRIBIDI_ENTRY FriBidiCharType
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fribidi_get_bidi_type (
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/* input */
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FriBidiChar ch
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)
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{
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return linear_enum_to_char_type[FRIBIDI_GET_BIDI_TYPE (ch)];
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}
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FRIBIDI_ENTRY void
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fribidi_get_bidi_types (
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/* input */
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const FriBidiChar *str,
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const FriBidiStrIndex len,
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/* output */
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FriBidiCharType *btypes
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)
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{
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register FriBidiStrIndex i = len;
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for (; i; i--)
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{
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*btypes++ = linear_enum_to_char_type[FRIBIDI_GET_BIDI_TYPE (*str)];
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str++;
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}
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}
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FRIBIDI_ENTRY const char *
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fribidi_get_bidi_type_name (
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/* input */
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FriBidiCharType t
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)
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{
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switch ((int)t)
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{
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# define _FRIBIDI_ADD_TYPE(TYPE,SYMBOL) case FRIBIDI_TYPE_##TYPE: return STRINGIZE(TYPE);
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# define _FRIBIDI_ALL_TYPES
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# include "fribidi-bidi-types-list.h"
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# undef _FRIBIDI_ALL_TYPES
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# undef _FRIBIDI_ADD_TYPE
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default:
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return "?";
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}
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}
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#ifdef DEBUG
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char
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fribidi_char_from_bidi_type (
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/* input */
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FriBidiCharType t
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)
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{
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switch ((int)t)
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{
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# define _FRIBIDI_ADD_TYPE(TYPE,SYMBOL) case FRIBIDI_TYPE_##TYPE: return SYMBOL;
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# define _FRIBIDI_ALL_TYPES
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# include "fribidi-bidi-types-list.h"
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# undef _FRIBIDI_ALL_TYPES
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# undef _FRIBIDI_ADD_TYPE
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default:
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return '?';
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}
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}
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#endif /* DEBUG */
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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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