666 lines
29 KiB
C
666 lines
29 KiB
C
/*
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* Copyright (C) 2009 Red Hat, Inc.
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Red Hat Author(s): Behdad Esfahbod
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*/
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#include "hb-private.h"
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#include "hb-ot.h"
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#include <string.h>
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/*
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* Complete list at:
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* http://www.microsoft.com/typography/otspec/scripttags.htm
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*/
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static const hb_tag_t ot_scripts[][3] = {
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{HB_TAG('D','F','L','T')}, /* HB_SCRIPT_COMMON */
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{HB_TAG('D','F','L','T')}, /* HB_SCRIPT_INHERITED */
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{HB_TAG('a','r','a','b')}, /* HB_SCRIPT_ARABIC */
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{HB_TAG('a','r','m','n')}, /* HB_SCRIPT_ARMENIAN */
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{HB_TAG('b','n','g','2'), HB_TAG('b','e','n','g')}, /* HB_SCRIPT_BENGALI */
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{HB_TAG('b','o','p','o')}, /* HB_SCRIPT_BOPOMOFO */
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{HB_TAG('c','h','e','r')}, /* HB_SCRIPT_CHEROKEE */
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{HB_TAG('c','o','p','t')}, /* HB_SCRIPT_COPTIC */
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{HB_TAG('c','y','r','l')}, /* HB_SCRIPT_CYRILLIC */
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{HB_TAG('d','s','r','t')}, /* HB_SCRIPT_DESERET */
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{HB_TAG('d','e','v','2'), HB_TAG('d','e','v','a')}, /* HB_SCRIPT_DEVANAGARI */
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{HB_TAG('e','t','h','i')}, /* HB_SCRIPT_ETHIOPIC */
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{HB_TAG('g','e','o','r')}, /* HB_SCRIPT_GEORGIAN */
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{HB_TAG('g','o','t','h')}, /* HB_SCRIPT_GOTHIC */
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{HB_TAG('g','r','e','k')}, /* HB_SCRIPT_GREEK */
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{HB_TAG('g','j','r','2'), HB_TAG('g','u','j','r')}, /* HB_SCRIPT_GUJARATI */
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{HB_TAG('g','u','r','2'), HB_TAG('g','u','r','u')}, /* HB_SCRIPT_GURMUKHI */
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{HB_TAG('h','a','n','i')}, /* HB_SCRIPT_HAN */
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{HB_TAG('h','a','n','g')}, /* HB_SCRIPT_HANGUL */
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{HB_TAG('h','e','b','r')}, /* HB_SCRIPT_HEBREW */
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{HB_TAG('k','a','n','a')}, /* HB_SCRIPT_HIRAGANA */
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{HB_TAG('k','n','d','2'), HB_TAG('k','n','d','a')}, /* HB_SCRIPT_KANNADA */
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{HB_TAG('k','a','n','a')}, /* HB_SCRIPT_KATAKANA */
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{HB_TAG('k','h','m','r')}, /* HB_SCRIPT_KHMER */
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{HB_TAG('l','a','o',' ')}, /* HB_SCRIPT_LAO */
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{HB_TAG('l','a','t','n')}, /* HB_SCRIPT_LATIN */
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{HB_TAG('m','l','m','2'), HB_TAG('m','l','y','m')}, /* HB_SCRIPT_MALAYALAM */
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{HB_TAG('m','o','n','g')}, /* HB_SCRIPT_MONGOLIAN */
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{HB_TAG('m','y','m','r')}, /* HB_SCRIPT_MYANMAR */
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{HB_TAG('o','g','a','m')}, /* HB_SCRIPT_OGHAM */
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{HB_TAG('i','t','a','l')}, /* HB_SCRIPT_OLD_ITALIC */
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{HB_TAG('o','r','y','2'), HB_TAG('o','r','y','a')}, /* HB_SCRIPT_ORIYA */
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{HB_TAG('r','u','n','r')}, /* HB_SCRIPT_RUNIC */
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{HB_TAG('s','i','n','h')}, /* HB_SCRIPT_SINHALA */
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{HB_TAG('s','y','r','c')}, /* HB_SCRIPT_SYRIAC */
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{HB_TAG('t','m','l','2'), HB_TAG('t','a','m','l')}, /* HB_SCRIPT_TAMIL */
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{HB_TAG('t','e','l','2'), HB_TAG('t','e','l','u')}, /* HB_SCRIPT_TELUGU */
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{HB_TAG('t','h','a','a')}, /* HB_SCRIPT_THAANA */
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{HB_TAG('t','h','a','i')}, /* HB_SCRIPT_THAI */
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{HB_TAG('t','i','b','t')}, /* HB_SCRIPT_TIBETAN */
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{HB_TAG('c','a','n','s')}, /* HB_SCRIPT_CANADIAN_ABORIGINAL */
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{HB_TAG('y','i',' ',' ')}, /* HB_SCRIPT_YI */
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{HB_TAG('t','g','l','g')}, /* HB_SCRIPT_TAGALOG */
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{HB_TAG('h','a','n','o')}, /* HB_SCRIPT_HANUNOO */
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{HB_TAG('b','u','h','d')}, /* HB_SCRIPT_BUHID */
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{HB_TAG('t','a','g','b')}, /* HB_SCRIPT_TAGBANWA */
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/* Unicode-4.0 additions */
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{HB_TAG('b','r','a','i')}, /* HB_SCRIPT_BRAILLE */
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{HB_TAG('c','p','r','t')}, /* HB_SCRIPT_CYPRIOT */
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{HB_TAG('l','i','m','b')}, /* HB_SCRIPT_LIMBU */
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{HB_TAG('o','s','m','a')}, /* HB_SCRIPT_OSMANYA */
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{HB_TAG('s','h','a','w')}, /* HB_SCRIPT_SHAVIAN */
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{HB_TAG('l','i','n','b')}, /* HB_SCRIPT_LINEAR_B */
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{HB_TAG('t','a','l','e')}, /* HB_SCRIPT_TAI_LE */
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{HB_TAG('u','g','a','r')}, /* HB_SCRIPT_UGARITIC */
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/* Unicode-4.1 additions */
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{HB_TAG('t','a','l','u')}, /* HB_SCRIPT_NEW_TAI_LUE */
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{HB_TAG('b','u','g','i')}, /* HB_SCRIPT_BUGINESE */
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{HB_TAG('g','l','a','g')}, /* HB_SCRIPT_GLAGOLITIC */
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{HB_TAG('t','f','n','g')}, /* HB_SCRIPT_TIFINAGH */
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{HB_TAG('s','y','l','o')}, /* HB_SCRIPT_SYLOTI_NAGRI */
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{HB_TAG('x','p','e','o')}, /* HB_SCRIPT_OLD_PERSIAN */
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{HB_TAG('k','h','a','r')}, /* HB_SCRIPT_KHAROSHTHI */
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/* Unicode-5.0 additions */
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{HB_TAG('D','F','L','T')}, /* HB_SCRIPT_UNKNOWN */
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{HB_TAG('b','a','l','i')}, /* HB_SCRIPT_BALINESE */
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{HB_TAG('x','s','u','x')}, /* HB_SCRIPT_CUNEIFORM */
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{HB_TAG('p','h','n','x')}, /* HB_SCRIPT_PHOENICIAN */
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{HB_TAG('p','h','a','g')}, /* HB_SCRIPT_PHAGS_PA */
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{HB_TAG('n','k','o',' ')}, /* HB_SCRIPT_NKO */
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/* Unicode-5.1 additions */
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{HB_TAG('k','a','l','i')}, /* HB_SCRIPT_KAYAH_LI */
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{HB_TAG('l','e','p','c')}, /* HB_SCRIPT_LEPCHA */
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{HB_TAG('r','j','n','g')}, /* HB_SCRIPT_REJANG */
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{HB_TAG('s','u','n','d')}, /* HB_SCRIPT_SUNDANESE */
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{HB_TAG('s','a','u','r')}, /* HB_SCRIPT_SAURASHTRA */
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{HB_TAG('c','h','a','m')}, /* HB_SCRIPT_CHAM */
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{HB_TAG('o','l','c','k')}, /* HB_SCRIPT_OL_CHIKI */
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{HB_TAG('v','a','i',' ')}, /* HB_SCRIPT_VAI */
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{HB_TAG('c','a','r','i')}, /* HB_SCRIPT_CARIAN */
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{HB_TAG('l','y','c','i')}, /* HB_SCRIPT_LYCIAN */
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{HB_TAG('l','y','d','i')} /* HB_SCRIPT_LYDIAN */
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};
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const hb_tag_t *
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hb_ot_tags_from_script (hb_script_t script)
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{
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static const hb_tag_t def_tag[] = {HB_OT_TAG_DEFAULT_SCRIPT, HB_TAG_NONE};
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if (unlikely ((unsigned int) script >= ARRAY_LENGTH (ot_scripts)))
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return def_tag;
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return ot_scripts[script];
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}
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typedef struct {
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char language[6];
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hb_tag_t tag;
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} LangTag;
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/*
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* Complete list at:
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* http://www.microsoft.com/typography/otspec/languagetags.htm
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*
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* Generated by intersecting the OpenType language tag list from
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* Draft OpenType 1.5 spec, with with the ISO 639-3 codes from
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* 2008/08/04, matching on name, and finally adjusted manually.
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*
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* Many items still missing. Those are commented out at the end.
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* Keep sorted for bsearch.
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*/
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static const LangTag ot_languages[] = {
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{"aa", HB_TAG('A','F','R',' ')}, /* Afar */
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{"ab", HB_TAG('A','B','K',' ')}, /* Abkhazian */
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{"abq", HB_TAG('A','B','A',' ')}, /* Abaza */
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{"ady", HB_TAG('A','D','Y',' ')}, /* Adyghe */
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{"af", HB_TAG('A','F','K',' ')}, /* Afrikaans */
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{"aiw", HB_TAG('A','R','I',' ')}, /* Aari */
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{"am", HB_TAG('A','M','H',' ')}, /* Amharic */
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{"ar", HB_TAG('A','R','A',' ')}, /* Arabic */
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{"arn", HB_TAG('M','A','P',' ')}, /* Mapudungun */
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{"as", HB_TAG('A','S','M',' ')}, /* Assamese */
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{"av", HB_TAG('A','V','R',' ')}, /* Avaric */
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{"awa", HB_TAG('A','W','A',' ')}, /* Awadhi */
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{"ay", HB_TAG('A','Y','M',' ')}, /* Aymara */
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{"az", HB_TAG('A','Z','E',' ')}, /* Azerbaijani */
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{"ba", HB_TAG('B','S','H',' ')}, /* Bashkir */
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{"bal", HB_TAG('B','L','I',' ')}, /* Baluchi */
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{"bcq", HB_TAG('B','C','H',' ')}, /* Bench */
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{"bem", HB_TAG('B','E','M',' ')}, /* Bemba (Zambia) */
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{"bfq", HB_TAG('B','A','D',' ')}, /* Badaga */
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{"bft", HB_TAG('B','L','T',' ')}, /* Balti */
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{"bg", HB_TAG('B','G','R',' ')}, /* Bulgarian */
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{"bhb", HB_TAG('B','H','I',' ')}, /* Bhili */
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{"bho", HB_TAG('B','H','O',' ')}, /* Bhojpuri */
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{"bik", HB_TAG('B','I','K',' ')}, /* Bikol */
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{"bin", HB_TAG('E','D','O',' ')}, /* Bini */
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{"bm", HB_TAG('B','M','B',' ')}, /* Bambara */
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{"bn", HB_TAG('B','E','N',' ')}, /* Bengali */
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{"bo", HB_TAG('T','I','B',' ')}, /* Tibetan */
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{"br", HB_TAG('B','R','E',' ')}, /* Breton */
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{"brh", HB_TAG('B','R','H',' ')}, /* Brahui */
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{"bs", HB_TAG('B','O','S',' ')}, /* Bosnian */
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{"btb", HB_TAG('B','T','I',' ')}, /* Beti (Cameroon) */
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{"ca", HB_TAG('C','A','T',' ')}, /* Catalan */
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{"ce", HB_TAG('C','H','E',' ')}, /* Chechen */
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{"ceb", HB_TAG('C','E','B',' ')}, /* Cebuano */
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{"chp", HB_TAG('C','H','P',' ')}, /* Chipewyan */
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{"chr", HB_TAG('C','H','R',' ')}, /* Cherokee */
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{"cop", HB_TAG('C','O','P',' ')}, /* Coptic */
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{"cr", HB_TAG('C','R','E',' ')}, /* Cree */
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{"crh", HB_TAG('C','R','T',' ')}, /* Crimean Tatar */
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{"crm", HB_TAG('M','C','R',' ')}, /* Moose Cree */
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{"crx", HB_TAG('C','R','R',' ')}, /* Carrier */
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{"cs", HB_TAG('C','S','Y',' ')}, /* Czech */
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{"cu", HB_TAG('C','S','L',' ')}, /* Church Slavic */
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{"cv", HB_TAG('C','H','U',' ')}, /* Chuvash */
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{"cwd", HB_TAG('D','C','R',' ')}, /* Woods Cree */
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{"cy", HB_TAG('W','E','L',' ')}, /* Welsh */
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{"da", HB_TAG('D','A','N',' ')}, /* Danish */
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{"dap", HB_TAG('N','I','S',' ')}, /* Nisi (India) */
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{"dar", HB_TAG('D','A','R',' ')}, /* Dargwa */
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{"de", HB_TAG('D','E','U',' ')}, /* German */
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{"din", HB_TAG('D','N','K',' ')}, /* Dinka */
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{"dng", HB_TAG('D','U','N',' ')}, /* Dungan */
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{"doi", HB_TAG('D','G','R',' ')}, /* Dogri */
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{"dsb", HB_TAG('L','S','B',' ')}, /* Lower Sorbian */
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{"dv", HB_TAG('D','I','V',' ')}, /* Dhivehi */
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{"dz", HB_TAG('D','Z','N',' ')}, /* Dzongkha */
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{"ee", HB_TAG('E','W','E',' ')}, /* Ewe */
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{"efi", HB_TAG('E','F','I',' ')}, /* Efik */
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{"el", HB_TAG('E','L','L',' ')}, /* Modern Greek (1453-) */
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{"en", HB_TAG('E','N','G',' ')}, /* English */
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{"eo", HB_TAG('N','T','O',' ')}, /* Esperanto */
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{"eot", HB_TAG('B','T','I',' ')}, /* Beti (Côte d'Ivoire) */
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{"es", HB_TAG('E','S','P',' ')}, /* Spanish */
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{"et", HB_TAG('E','T','I',' ')}, /* Estonian */
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{"eu", HB_TAG('E','U','Q',' ')}, /* Basque */
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{"eve", HB_TAG('E','V','N',' ')}, /* Even */
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{"evn", HB_TAG('E','V','K',' ')}, /* Evenki */
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{"fa", HB_TAG('F','A','R',' ')}, /* Persian */
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{"ff", HB_TAG('F','U','L',' ')}, /* Fulah */
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{"fi", HB_TAG('F','I','N',' ')}, /* Finnish */
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{"fil", HB_TAG('P','I','L',' ')}, /* Filipino */
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{"fj", HB_TAG('F','J','I',' ')}, /* Fijian */
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{"fo", HB_TAG('F','O','S',' ')}, /* Faroese */
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{"fon", HB_TAG('F','O','N',' ')}, /* Fon */
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{"fr", HB_TAG('F','R','A',' ')}, /* French */
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{"fur", HB_TAG('F','R','L',' ')}, /* Friulian */
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{"fy", HB_TAG('F','R','I',' ')}, /* Western Frisian */
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{"ga", HB_TAG('I','R','I',' ')}, /* Irish */
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{"gaa", HB_TAG('G','A','D',' ')}, /* Ga */
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{"gag", HB_TAG('G','A','G',' ')}, /* Gagauz */
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{"gbm", HB_TAG('G','A','W',' ')}, /* Garhwali */
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{"gd", HB_TAG('G','A','E',' ')}, /* Scottish Gaelic */
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{"gl", HB_TAG('G','A','L',' ')}, /* Galician */
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{"gld", HB_TAG('N','A','N',' ')}, /* Nanai */
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{"gn", HB_TAG('G','U','A',' ')}, /* Guarani */
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{"gon", HB_TAG('G','O','N',' ')}, /* Gondi */
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{"grt", HB_TAG('G','R','O',' ')}, /* Garo */
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{"gu", HB_TAG('G','U','J',' ')}, /* Gujarati */
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{"guk", HB_TAG('G','M','Z',' ')}, /* Gumuz */
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{"gv", HB_TAG('M','N','X',' ')}, /* Manx Gaelic */
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{"ha", HB_TAG('H','A','U',' ')}, /* Hausa */
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{"har", HB_TAG('H','R','I',' ')}, /* Harari */
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{"he", HB_TAG('I','W','R',' ')}, /* Hebrew */
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{"hi", HB_TAG('H','I','N',' ')}, /* Hindi */
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{"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */
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{"hoc", HB_TAG('H','O',' ',' ')}, /* Ho */
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{"hr", HB_TAG('H','R','V',' ')}, /* Croatian */
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{"hsb", HB_TAG('U','S','B',' ')}, /* Upper Sorbian */
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{"ht", HB_TAG('H','A','I',' ')}, /* Haitian */
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{"hu", HB_TAG('H','U','N',' ')}, /* Hungarian */
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{"hy", HB_TAG('H','Y','E',' ')}, /* Armenian */
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{"id", HB_TAG('I','N','D',' ')}, /* Indonesian */
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{"ig", HB_TAG('I','B','O',' ')}, /* Igbo */
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{"igb", HB_TAG('E','B','I',' ')}, /* Ebira */
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{"inh", HB_TAG('I','N','G',' ')}, /* Ingush */
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{"is", HB_TAG('I','S','L',' ')}, /* Icelandic */
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{"it", HB_TAG('I','T','A',' ')}, /* Italian */
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{"iu", HB_TAG('I','N','U',' ')}, /* Inuktitut */
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{"ja", HB_TAG('J','A','N',' ')}, /* Japanese */
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{"jv", HB_TAG('J','A','V',' ')}, /* Javanese */
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{"ka", HB_TAG('K','A','T',' ')}, /* Georgian */
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{"kam", HB_TAG('K','M','B',' ')}, /* Kamba (Kenya) */
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{"kbd", HB_TAG('K','A','B',' ')}, /* Kabardian */
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{"kdr", HB_TAG('K','R','M',' ')}, /* Karaim */
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{"kdt", HB_TAG('K','U','Y',' ')}, /* Kuy */
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{"kfr", HB_TAG('K','A','C',' ')}, /* Kachchi */
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{"kfy", HB_TAG('K','M','N',' ')}, /* Kumaoni */
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{"kha", HB_TAG('K','S','I',' ')}, /* Khasi */
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{"khw", HB_TAG('K','H','W',' ')}, /* Khowar */
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{"ki", HB_TAG('K','I','K',' ')}, /* Kikuyu */
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{"kk", HB_TAG('K','A','Z',' ')}, /* Kazakh */
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{"kl", HB_TAG('G','R','N',' ')}, /* Kalaallisut */
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{"kln", HB_TAG('K','A','L',' ')}, /* Kalenjin */
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{"km", HB_TAG('K','H','M',' ')}, /* Central Khmer */
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{"kmw", HB_TAG('K','M','O',' ')}, /* Komo (Democratic Republic of Congo) */
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{"kn", HB_TAG('K','A','N',' ')}, /* Kannada */
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{"ko", HB_TAG('K','O','R',' ')}, /* Korean */
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{"koi", HB_TAG('K','O','P',' ')}, /* Komi-Permyak */
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{"kok", HB_TAG('K','O','K',' ')}, /* Konkani */
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{"kpe", HB_TAG('K','P','L',' ')}, /* Kpelle */
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{"kpv", HB_TAG('K','O','Z',' ')}, /* Komi-Zyrian */
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{"kpy", HB_TAG('K','Y','K',' ')}, /* Koryak */
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{"kqy", HB_TAG('K','R','T',' ')}, /* Koorete */
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{"kr", HB_TAG('K','N','R',' ')}, /* Kanuri */
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{"kri", HB_TAG('K','R','I',' ')}, /* Krio */
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{"krl", HB_TAG('K','R','L',' ')}, /* Karelian */
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{"kru", HB_TAG('K','U','U',' ')}, /* Kurukh */
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{"ks", HB_TAG('K','S','H',' ')}, /* Kashmiri */
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{"ku", HB_TAG('K','U','R',' ')}, /* Kurdish */
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{"kum", HB_TAG('K','U','M',' ')}, /* Kumyk */
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{"kvd", HB_TAG('K','U','I',' ')}, /* Kui (Indonesia) */
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{"kxu", HB_TAG('K','U','I',' ')}, /* Kui (India) */
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{"ky", HB_TAG('K','I','R',' ')}, /* Kirghiz */
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{"la", HB_TAG('L','A','T',' ')}, /* Latin */
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{"lad", HB_TAG('J','U','D',' ')}, /* Ladino */
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{"lb", HB_TAG('L','T','Z',' ')}, /* Luxembourgish */
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{"lbe", HB_TAG('L','A','K',' ')}, /* Lak */
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{"lbj", HB_TAG('L','D','K',' ')}, /* Ladakhi */
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{"lif", HB_TAG('L','M','B',' ')}, /* Limbu */
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{"lld", HB_TAG('L','A','D',' ')}, /* Ladin */
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{"ln", HB_TAG('L','I','N',' ')}, /* Lingala */
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{"lo", HB_TAG('L','A','O',' ')}, /* Lao */
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{"lt", HB_TAG('L','T','H',' ')}, /* Lithuanian */
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{"luo", HB_TAG('L','U','O',' ')}, /* Luo (Kenya and Tanzania) */
|
|
{"luw", HB_TAG('L','U','O',' ')}, /* Luo (Cameroon) */
|
|
{"lv", HB_TAG('L','V','I',' ')}, /* Latvian */
|
|
{"lzz", HB_TAG('L','A','Z',' ')}, /* Laz */
|
|
{"mai", HB_TAG('M','T','H',' ')}, /* Maithili */
|
|
{"mdc", HB_TAG('M','L','E',' ')}, /* Male (Papua New Guinea) */
|
|
{"mdf", HB_TAG('M','O','K',' ')}, /* Moksha */
|
|
{"mdy", HB_TAG('M','L','E',' ')}, /* Male (Ethiopia) */
|
|
{"men", HB_TAG('M','D','E',' ')}, /* Mende (Sierra Leone) */
|
|
{"mg", HB_TAG('M','L','G',' ')}, /* Malagasy */
|
|
{"mi", HB_TAG('M','R','I',' ')}, /* Maori */
|
|
{"mk", HB_TAG('M','K','D',' ')}, /* Macedonian */
|
|
{"ml", HB_TAG('M','L','R',' ')}, /* Malayalam */
|
|
{"mn", HB_TAG('M','N','G',' ')}, /* Mongolian */
|
|
{"mnc", HB_TAG('M','C','H',' ')}, /* Manchu */
|
|
{"mni", HB_TAG('M','N','I',' ')}, /* Manipuri */
|
|
{"mnk", HB_TAG('M','N','D',' ')}, /* Mandinka */
|
|
{"mns", HB_TAG('M','A','N',' ')}, /* Mansi */
|
|
{"mnw", HB_TAG('M','O','N',' ')}, /* Mon */
|
|
{"mo", HB_TAG('M','O','L',' ')}, /* Moldavian */
|
|
{"moh", HB_TAG('M','O','H',' ')}, /* Mohawk */
|
|
{"mpe", HB_TAG('M','A','J',' ')}, /* Majang */
|
|
{"mr", HB_TAG('M','A','R',' ')}, /* Marathi */
|
|
{"ms", HB_TAG('M','L','Y',' ')}, /* Malay */
|
|
{"mt", HB_TAG('M','T','S',' ')}, /* Maltese */
|
|
{"mwr", HB_TAG('M','A','W',' ')}, /* Marwari */
|
|
{"my", HB_TAG('B','R','M',' ')}, /* Burmese */
|
|
{"mym", HB_TAG('M','E','N',' ')}, /* Me'en */
|
|
{"myv", HB_TAG('E','R','Z',' ')}, /* Erzya */
|
|
{"nb", HB_TAG('N','O','R',' ')}, /* Norwegian Bokmål */
|
|
{"nco", HB_TAG('S','I','B',' ')}, /* Sibe */
|
|
{"ne", HB_TAG('N','E','P',' ')}, /* Nepali */
|
|
{"new", HB_TAG('N','E','W',' ')}, /* Newari */
|
|
{"ng", HB_TAG('N','D','G',' ')}, /* Ndonga */
|
|
{"ngl", HB_TAG('L','M','W',' ')}, /* Lomwe */
|
|
{"niu", HB_TAG('N','I','U',' ')}, /* Niuean */
|
|
{"niv", HB_TAG('G','I','L',' ')}, /* Gilyak */
|
|
{"nl", HB_TAG('N','L','D',' ')}, /* Dutch */
|
|
{"nn", HB_TAG('N','Y','N',' ')}, /* Norwegian Nynorsk */
|
|
{"no", HB_TAG('N','O','R',' ')}, /* Norwegian (deprecated) */
|
|
{"nog", HB_TAG('N','O','G',' ')}, /* Nogai */
|
|
{"nqo", HB_TAG('N','K','O',' ')}, /* N'Ko */
|
|
{"nsk", HB_TAG('N','A','S',' ')}, /* Naskapi */
|
|
{"ny", HB_TAG('C','H','I',' ')}, /* Nyanja */
|
|
{"oc", HB_TAG('O','C','I',' ')}, /* Occitan (post 1500) */
|
|
{"oj", HB_TAG('O','J','B',' ')}, /* Ojibwa */
|
|
{"om", HB_TAG('O','R','O',' ')}, /* Oromo */
|
|
{"or", HB_TAG('O','R','I',' ')}, /* Oriya */
|
|
{"os", HB_TAG('O','S','S',' ')}, /* Ossetian */
|
|
{"pa", HB_TAG('P','A','N',' ')}, /* Panjabi */
|
|
{"pi", HB_TAG('P','A','L',' ')}, /* Pali */
|
|
{"pl", HB_TAG('P','L','K',' ')}, /* Polish */
|
|
{"plp", HB_TAG('P','A','P',' ')}, /* Palpa */
|
|
{"prs", HB_TAG('D','R','I',' ')}, /* Dari */
|
|
{"ps", HB_TAG('P','A','S',' ')}, /* Pushto */
|
|
{"pt", HB_TAG('P','T','G',' ')}, /* Portuguese */
|
|
{"raj", HB_TAG('R','A','J',' ')}, /* Rajasthani */
|
|
{"ria", HB_TAG('R','I','A',' ')}, /* Riang (India) */
|
|
{"ril", HB_TAG('R','I','A',' ')}, /* Riang (Myanmar) */
|
|
{"ro", HB_TAG('R','O','M',' ')}, /* Romanian */
|
|
{"rom", HB_TAG('R','O','Y',' ')}, /* Romany */
|
|
{"ru", HB_TAG('R','U','S',' ')}, /* Russian */
|
|
{"rue", HB_TAG('R','S','Y',' ')}, /* Rusyn */
|
|
{"sa", HB_TAG('S','A','N',' ')}, /* Sanskrit */
|
|
{"sah", HB_TAG('Y','A','K',' ')}, /* Yakut */
|
|
{"sat", HB_TAG('S','A','T',' ')}, /* Santali */
|
|
{"sck", HB_TAG('S','A','D',' ')}, /* Sadri */
|
|
{"sd", HB_TAG('S','N','D',' ')}, /* Sindhi */
|
|
{"se", HB_TAG('N','S','M',' ')}, /* Northern Sami */
|
|
{"seh", HB_TAG('S','N','A',' ')}, /* Sena */
|
|
{"sel", HB_TAG('S','E','L',' ')}, /* Selkup */
|
|
{"sg", HB_TAG('S','G','O',' ')}, /* Sango */
|
|
{"shn", HB_TAG('S','H','N',' ')}, /* Shan */
|
|
{"si", HB_TAG('S','N','H',' ')}, /* Sinhala */
|
|
{"sid", HB_TAG('S','I','D',' ')}, /* Sidamo */
|
|
{"sjd", HB_TAG('K','S','M',' ')}, /* Kildin Sami */
|
|
{"sk", HB_TAG('S','K','Y',' ')}, /* Slovak */
|
|
{"skr", HB_TAG('S','R','K',' ')}, /* Seraiki */
|
|
{"sl", HB_TAG('S','L','V',' ')}, /* Slovenian */
|
|
{"sm", HB_TAG('S','M','O',' ')}, /* Samoan */
|
|
{"sma", HB_TAG('S','S','M',' ')}, /* Southern Sami */
|
|
{"smj", HB_TAG('L','S','M',' ')}, /* Lule Sami */
|
|
{"smn", HB_TAG('I','S','M',' ')}, /* Inari Sami */
|
|
{"sms", HB_TAG('S','K','S',' ')}, /* Skolt Sami */
|
|
{"snk", HB_TAG('S','N','K',' ')}, /* Soninke */
|
|
{"so", HB_TAG('S','M','L',' ')}, /* Somali */
|
|
{"sq", HB_TAG('S','Q','I',' ')}, /* Albanian */
|
|
{"sr", HB_TAG('S','R','B',' ')}, /* Serbian */
|
|
{"srr", HB_TAG('S','R','R',' ')}, /* Serer */
|
|
{"suq", HB_TAG('S','U','R',' ')}, /* Suri */
|
|
{"sv", HB_TAG('S','V','E',' ')}, /* Swedish */
|
|
{"sva", HB_TAG('S','V','A',' ')}, /* Svan */
|
|
{"sw", HB_TAG('S','W','K',' ')}, /* Swahili */
|
|
{"swb", HB_TAG('C','M','R',' ')}, /* Comorian */
|
|
{"syr", HB_TAG('S','Y','R',' ')}, /* Syriac */
|
|
{"ta", HB_TAG('T','A','M',' ')}, /* Tamil */
|
|
{"tcy", HB_TAG('T','U','L',' ')}, /* Tulu */
|
|
{"te", HB_TAG('T','E','L',' ')}, /* Telugu */
|
|
{"tg", HB_TAG('T','A','J',' ')}, /* Tajik */
|
|
{"th", HB_TAG('T','H','A',' ')}, /* Thai */
|
|
{"ti", HB_TAG('T','G','Y',' ')}, /* Tigrinya */
|
|
{"tig", HB_TAG('T','G','R',' ')}, /* Tigre */
|
|
{"tk", HB_TAG('T','K','M',' ')}, /* Turkmen */
|
|
{"tn", HB_TAG('T','N','A',' ')}, /* Tswana */
|
|
{"tnz", HB_TAG('T','N','G',' ')}, /* Tonga (Thailand) */
|
|
{"to", HB_TAG('T','N','G',' ')}, /* Tonga (Tonga Islands) */
|
|
{"tog", HB_TAG('T','N','G',' ')}, /* Tonga (Nyasa) */
|
|
{"toi", HB_TAG('T','N','G',' ')}, /* Tonga (Zambia) */
|
|
{"tr", HB_TAG('T','R','K',' ')}, /* Turkish */
|
|
{"ts", HB_TAG('T','S','G',' ')}, /* Tsonga */
|
|
{"tt", HB_TAG('T','A','T',' ')}, /* Tatar */
|
|
{"tw", HB_TAG('T','W','I',' ')}, /* Twi */
|
|
{"ty", HB_TAG('T','H','T',' ')}, /* Tahitian */
|
|
{"udm", HB_TAG('U','D','M',' ')}, /* Udmurt */
|
|
{"ug", HB_TAG('U','Y','G',' ')}, /* Uighur */
|
|
{"uk", HB_TAG('U','K','R',' ')}, /* Ukrainian */
|
|
{"unr", HB_TAG('M','U','N',' ')}, /* Mundari */
|
|
{"ur", HB_TAG('U','R','D',' ')}, /* Urdu */
|
|
{"uz", HB_TAG('U','Z','B',' ')}, /* Uzbek */
|
|
{"ve", HB_TAG('V','E','N',' ')}, /* Venda */
|
|
{"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */
|
|
{"wbm", HB_TAG('W','A',' ',' ')}, /* Wa */
|
|
{"wbr", HB_TAG('W','A','G',' ')}, /* Wagdi */
|
|
{"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
|
|
{"xal", HB_TAG('K','L','M',' ')}, /* Kalmyk */
|
|
{"xh", HB_TAG('X','H','S',' ')}, /* Xhosa */
|
|
{"xom", HB_TAG('K','M','O',' ')}, /* Komo (Sudan) */
|
|
{"xsl", HB_TAG('S','S','L',' ')}, /* South Slavey */
|
|
{"yi", HB_TAG('J','I','I',' ')}, /* Yiddish */
|
|
{"yo", HB_TAG('Y','B','A',' ')}, /* Yoruba */
|
|
{"yso", HB_TAG('N','I','S',' ')}, /* Nisi (China) */
|
|
{"zh-cn", HB_TAG('Z','H','S',' ')}, /* Chinese (China) */
|
|
{"zh-hk", HB_TAG('Z','H','H',' ')}, /* Chinese (Hong Kong) */
|
|
{"zh-mo", HB_TAG('Z','H','T',' ')}, /* Chinese (Macao) */
|
|
{"zh-sg", HB_TAG('Z','H','S',' ')}, /* Chinese (Singapore) */
|
|
{"zh-tw", HB_TAG('Z','H','T',' ')}, /* Chinese (Taiwan) */
|
|
{"zne", HB_TAG('Z','N','D',' ')}, /* Zande */
|
|
{"zu", HB_TAG('Z','U','L',' ')} /* Zulu */
|
|
|
|
/* I couldn't find the language id for these */
|
|
|
|
/*{"??", HB_TAG('A','G','W',' ')},*/ /* Agaw */
|
|
/*{"??", HB_TAG('A','L','S',' ')},*/ /* Alsatian */
|
|
/*{"??", HB_TAG('A','L','T',' ')},*/ /* Altai */
|
|
/*{"??", HB_TAG('A','R','K',' ')},*/ /* Arakanese */
|
|
/*{"??", HB_TAG('A','T','H',' ')},*/ /* Athapaskan */
|
|
/*{"??", HB_TAG('B','A','G',' ')},*/ /* Baghelkhandi */
|
|
/*{"??", HB_TAG('B','A','L',' ')},*/ /* Balkar */
|
|
/*{"??", HB_TAG('B','A','U',' ')},*/ /* Baule */
|
|
/*{"??", HB_TAG('B','B','R',' ')},*/ /* Berber */
|
|
/*{"??", HB_TAG('B','C','R',' ')},*/ /* Bible Cree */
|
|
/*{"??", HB_TAG('B','E','L',' ')},*/ /* Belarussian */
|
|
/*{"??", HB_TAG('B','I','L',' ')},*/ /* Bilen */
|
|
/*{"??", HB_TAG('B','K','F',' ')},*/ /* Blackfoot */
|
|
/*{"??", HB_TAG('B','L','N',' ')},*/ /* Balante */
|
|
/*{"??", HB_TAG('B','M','L',' ')},*/ /* Bamileke */
|
|
/*{"??", HB_TAG('B','R','I',' ')},*/ /* Braj Bhasha */
|
|
/*{"??", HB_TAG('C','H','G',' ')},*/ /* Chaha Gurage */
|
|
/*{"??", HB_TAG('C','H','H',' ')},*/ /* Chattisgarhi */
|
|
/*{"??", HB_TAG('C','H','K',' ')},*/ /* Chukchi */
|
|
/*{"??", HB_TAG('D','J','R',' ')},*/ /* Djerma */
|
|
/*{"??", HB_TAG('D','N','G',' ')},*/ /* Dangme */
|
|
/*{"??", HB_TAG('E','C','R',' ')},*/ /* Eastern Cree */
|
|
/*{"??", HB_TAG('F','A','N',' ')},*/ /* French Antillean */
|
|
/*{"??", HB_TAG('F','L','E',' ')},*/ /* Flemish */
|
|
/*{"??", HB_TAG('F','N','E',' ')},*/ /* Forest Nenets */
|
|
/*{"??", HB_TAG('F','T','A',' ')},*/ /* Futa */
|
|
/*{"??", HB_TAG('G','A','R',' ')},*/ /* Garshuni */
|
|
/*{"??", HB_TAG('G','E','Z',' ')},*/ /* Ge'ez */
|
|
/*{"??", HB_TAG('H','A','L',' ')},*/ /* Halam */
|
|
/*{"??", HB_TAG('H','A','R',' ')},*/ /* Harauti */
|
|
/*{"??", HB_TAG('H','A','W',' ')},*/ /* Hawaiin */
|
|
/*{"??", HB_TAG('H','B','N',' ')},*/ /* Hammer-Banna */
|
|
/*{"??", HB_TAG('H','M','A',' ')},*/ /* High Mari */
|
|
/*{"??", HB_TAG('H','N','D',' ')},*/ /* Hindko */
|
|
/*{"??", HB_TAG('I','J','O',' ')},*/ /* Ijo */
|
|
/*{"??", HB_TAG('I','L','O',' ')},*/ /* Ilokano */
|
|
/*{"??", HB_TAG('I','R','T',' ')},*/ /* Irish Traditional */
|
|
/*{"??", HB_TAG('J','U','L',' ')},*/ /* Jula */
|
|
/*{"??", HB_TAG('K','A','R',' ')},*/ /* Karachay */
|
|
/*{"??", HB_TAG('K','E','B',' ')},*/ /* Kebena */
|
|
/*{"??", HB_TAG('K','G','E',' ')},*/ /* Khutsuri Georgian */
|
|
/*{"??", HB_TAG('K','H','A',' ')},*/ /* Khakass */
|
|
/*{"??", HB_TAG('K','H','K',' ')},*/ /* Khanty-Kazim */
|
|
/*{"??", HB_TAG('K','H','S',' ')},*/ /* Khanty-Shurishkar */
|
|
/*{"??", HB_TAG('K','H','V',' ')},*/ /* Khanty-Vakhi */
|
|
/*{"??", HB_TAG('K','I','S',' ')},*/ /* Kisii */
|
|
/*{"??", HB_TAG('K','K','N',' ')},*/ /* Kokni */
|
|
/*{"??", HB_TAG('K','M','S',' ')},*/ /* Komso */
|
|
/*{"??", HB_TAG('K','O','D',' ')},*/ /* Kodagu */
|
|
/*{"??", HB_TAG('K','O','H',' ')},*/ /* Korean Old Hangul */
|
|
/*{"??", HB_TAG('K','O','N',' ')},*/ /* Kikongo */
|
|
/*{"??", HB_TAG('K','R','K',' ')},*/ /* Karakalpak */
|
|
/*{"??", HB_TAG('K','R','N',' ')},*/ /* Karen */
|
|
/*{"??", HB_TAG('K','U','L',' ')},*/ /* Kulvi */
|
|
/*{"??", HB_TAG('L','A','H',' ')},*/ /* Lahuli */
|
|
/*{"??", HB_TAG('L','A','M',' ')},*/ /* Lambani */
|
|
/*{"??", HB_TAG('L','C','R',' ')},*/ /* L-Cree */
|
|
/*{"??", HB_TAG('L','E','Z',' ')},*/ /* Lezgi */
|
|
/*{"??", HB_TAG('L','M','A',' ')},*/ /* Low Mari */
|
|
/*{"??", HB_TAG('L','U','B',' ')},*/ /* Luba */
|
|
/*{"??", HB_TAG('L','U','G',' ')},*/ /* Luganda */
|
|
/*{"??", HB_TAG('L','U','H',' ')},*/ /* Luhya */
|
|
/*{"??", HB_TAG('M','A','K',' ')},*/ /* Makua */
|
|
/*{"??", HB_TAG('M','A','L',' ')},*/ /* Malayalam Traditional */
|
|
/*{"??", HB_TAG('M','B','N',' ')},*/ /* Mbundu */
|
|
/*{"??", HB_TAG('M','I','Z',' ')},*/ /* Mizo */
|
|
/*{"??", HB_TAG('M','L','N',' ')},*/ /* Malinke */
|
|
/*{"??", HB_TAG('M','N','K',' ')},*/ /* Maninka */
|
|
/*{"??", HB_TAG('M','O','R',' ')},*/ /* Moroccan */
|
|
/*{"??", HB_TAG('N','A','G',' ')},*/ /* Naga-Assamese */
|
|
/*{"??", HB_TAG('N','C','R',' ')},*/ /* N-Cree */
|
|
/*{"??", HB_TAG('N','D','B',' ')},*/ /* Ndebele */
|
|
/*{"??", HB_TAG('N','G','R',' ')},*/ /* Nagari */
|
|
/*{"??", HB_TAG('N','H','C',' ')},*/ /* Norway House Cree */
|
|
/*{"??", HB_TAG('N','K','L',' ')},*/ /* Nkole */
|
|
/*{"??", HB_TAG('N','T','A',' ')},*/ /* Northern Tai */
|
|
/*{"??", HB_TAG('O','C','R',' ')},*/ /* Oji-Cree */
|
|
/*{"??", HB_TAG('P','A','A',' ')},*/ /* Palestinian Aramaic */
|
|
/*{"??", HB_TAG('P','G','R',' ')},*/ /* Polytonic Greek */
|
|
/*{"??", HB_TAG('P','L','G',' ')},*/ /* Palaung */
|
|
/*{"??", HB_TAG('Q','I','N',' ')},*/ /* Chin */
|
|
/*{"??", HB_TAG('R','B','U',' ')},*/ /* Russian Buriat */
|
|
/*{"??", HB_TAG('R','C','R',' ')},*/ /* R-Cree */
|
|
/*{"??", HB_TAG('R','M','S',' ')},*/ /* Rhaeto-Romanic */
|
|
/*{"??", HB_TAG('R','U','A',' ')},*/ /* Ruanda */
|
|
/*{"??", HB_TAG('S','A','Y',' ')},*/ /* Sayisi */
|
|
/*{"??", HB_TAG('S','E','K',' ')},*/ /* Sekota */
|
|
/*{"??", HB_TAG('S','I','G',' ')},*/ /* Silte Gurage */
|
|
/*{"??", HB_TAG('S','L','A',' ')},*/ /* Slavey */
|
|
/*{"??", HB_TAG('S','O','G',' ')},*/ /* Sodo Gurage */
|
|
/*{"??", HB_TAG('S','O','T',' ')},*/ /* Sotho */
|
|
/*{"??", HB_TAG('S','W','A',' ')},*/ /* Swadaya Aramaic */
|
|
/*{"??", HB_TAG('S','W','Z',' ')},*/ /* Swazi */
|
|
/*{"??", HB_TAG('S','X','T',' ')},*/ /* Sutu */
|
|
/*{"??", HB_TAG('T','A','B',' ')},*/ /* Tabasaran */
|
|
/*{"??", HB_TAG('T','C','R',' ')},*/ /* TH-Cree */
|
|
/*{"??", HB_TAG('T','G','N',' ')},*/ /* Tongan */
|
|
/*{"??", HB_TAG('T','M','N',' ')},*/ /* Temne */
|
|
/*{"??", HB_TAG('T','N','E',' ')},*/ /* Tundra Nenets */
|
|
/*{"??", HB_TAG('T','O','D',' ')},*/ /* Todo */
|
|
/*{"??", HB_TAG('T','U','A',' ')},*/ /* Turoyo Aramaic */
|
|
/*{"??", HB_TAG('T','U','V',' ')},*/ /* Tuvin */
|
|
/*{"??", HB_TAG('W','C','R',' ')},*/ /* West-Cree */
|
|
/*{"??", HB_TAG('X','B','D',' ')},*/ /* Tai Lue */
|
|
/*{"??", HB_TAG('Y','C','R',' ')},*/ /* Y-Cree */
|
|
/*{"??", HB_TAG('Y','I','C',' ')},*/ /* Yi Classic */
|
|
/*{"??", HB_TAG('Y','I','M',' ')},*/ /* Yi Modern */
|
|
/*{"??", HB_TAG('Z','H','P',' ')},*/ /* Chinese Phonetic */
|
|
};
|
|
|
|
static int
|
|
lang_compare_first_component (const void *pa,
|
|
const void *pb)
|
|
{
|
|
const char *a = pa, *b = pb;
|
|
unsigned int da, db;
|
|
const char *p;
|
|
|
|
p = strstr (a, "-");
|
|
da = p ? (unsigned int) (p - a) : strlen (a);
|
|
|
|
p = strstr (b, "-");
|
|
db = p ? (unsigned int) (p - b) : strlen (b);
|
|
|
|
return strncmp (a, b, MAX (da, db));
|
|
}
|
|
|
|
static hb_bool_t
|
|
lang_matches (const char *lang_str, const char *spec)
|
|
{
|
|
unsigned int len = strlen (spec);
|
|
|
|
return lang_str && strncmp (lang_str, spec, len) == 0 &&
|
|
(lang_str[len] == '\0' || lang_str[len] == '-');
|
|
}
|
|
|
|
hb_tag_t
|
|
hb_ot_tag_from_language (hb_language_t language)
|
|
{
|
|
const char *lang_str;
|
|
LangTag *lang_tag;
|
|
|
|
if (language == NULL)
|
|
return HB_OT_TAG_DEFAULT_LANGUAGE;
|
|
|
|
lang_str = hb_language_to_string (language);
|
|
|
|
if (0 == strcmp (lang_str, "x-hbot")) {
|
|
char tag[4];
|
|
int i;
|
|
lang_str += 6;
|
|
i = 0;
|
|
#define IS_LETTER(c) (((c) >= 'a' && (c) <= 'z') || ((c) >= 'A' && (c) <= 'Z'))
|
|
#define TO_UPPER(c) (((c) >= 'a' && (c) <= 'z') ? (c) + 'A' - 'a' : (c))
|
|
while (i < 4 && IS_LETTER (lang_str[i])) {
|
|
tag[i] = TO_UPPER (lang_str[i]);
|
|
}
|
|
while (i < 4)
|
|
tag[i] = ' ';
|
|
return HB_TAG_STR (tag);
|
|
}
|
|
|
|
/* find a language matching in the first component */
|
|
lang_tag = bsearch (lang_str, ot_languages,
|
|
ARRAY_LENGTH (ot_languages), sizeof (LangTag),
|
|
lang_compare_first_component);
|
|
|
|
/* we now need to find the best language matching */
|
|
if (lang_tag)
|
|
{
|
|
hb_bool_t found = FALSE;
|
|
|
|
/* go to the final one matching in the first component */
|
|
while (lang_tag + 1 < ot_languages + ARRAY_LENGTH (ot_languages) &&
|
|
lang_compare_first_component (lang_str, lang_tag + 1) == 0)
|
|
lang_tag++;
|
|
|
|
/* go back, find which one matches completely */
|
|
while (lang_tag >= ot_languages &&
|
|
lang_compare_first_component (lang_str, lang_tag) == 0)
|
|
{
|
|
if (lang_matches (lang_str, lang_tag->language)) {
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
|
|
lang_tag--;
|
|
}
|
|
|
|
if (!found)
|
|
lang_tag = NULL;
|
|
}
|
|
|
|
if (lang_tag)
|
|
return lang_tag->tag;
|
|
|
|
return HB_OT_TAG_DEFAULT_LANGUAGE;
|
|
}
|
|
|
|
hb_language_t
|
|
hb_ot_tag_to_language (hb_tag_t tag)
|
|
{
|
|
unsigned int i;
|
|
unsigned char buf[11] = "x-hbot";
|
|
|
|
for (i = 0; i < ARRAY_LENGTH (ot_languages); i++)
|
|
if (ot_languages[i].tag == tag)
|
|
return hb_language_from_string (ot_languages[i].language);
|
|
|
|
buf[6] = tag >> 24;
|
|
buf[7] = (tag >> 16) & 0xFF;
|
|
buf[8] = (tag >> 8) & 0xFF;
|
|
buf[9] = tag & 0xFF;
|
|
buf[10] = '\0';
|
|
return hb_language_from_string ((char *) buf);
|
|
}
|