2 * Copyright (C) 2009 Red Hat, Inc.
4 * This is part of HarfBuzz, a text shaping library.
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
24 * Red Hat Author(s): Behdad Esfahbod
27 #include "hb-private.h"
37 * http://www.microsoft.com/typography/otspec/scripttags.htm
39 static const hb_tag_t ot_scripts[][3] = {
40 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_COMMON */
41 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_INHERITED */
42 {HB_TAG('a','r','a','b')}, /* HB_SCRIPT_ARABIC */
43 {HB_TAG('a','r','m','n')}, /* HB_SCRIPT_ARMENIAN */
44 {HB_TAG('b','n','g','2'), HB_TAG('b','e','n','g')}, /* HB_SCRIPT_BENGALI */
45 {HB_TAG('b','o','p','o')}, /* HB_SCRIPT_BOPOMOFO */
46 {HB_TAG('c','h','e','r')}, /* HB_SCRIPT_CHEROKEE */
47 {HB_TAG('c','o','p','t')}, /* HB_SCRIPT_COPTIC */
48 {HB_TAG('c','y','r','l')}, /* HB_SCRIPT_CYRILLIC */
49 {HB_TAG('d','s','r','t')}, /* HB_SCRIPT_DESERET */
50 {HB_TAG('d','e','v','2'), HB_TAG('d','e','v','a')}, /* HB_SCRIPT_DEVANAGARI */
51 {HB_TAG('e','t','h','i')}, /* HB_SCRIPT_ETHIOPIC */
52 {HB_TAG('g','e','o','r')}, /* HB_SCRIPT_GEORGIAN */
53 {HB_TAG('g','o','t','h')}, /* HB_SCRIPT_GOTHIC */
54 {HB_TAG('g','r','e','k')}, /* HB_SCRIPT_GREEK */
55 {HB_TAG('g','j','r','2'), HB_TAG('g','u','j','r')}, /* HB_SCRIPT_GUJARATI */
56 {HB_TAG('g','u','r','2'), HB_TAG('g','u','r','u')}, /* HB_SCRIPT_GURMUKHI */
57 {HB_TAG('h','a','n','i')}, /* HB_SCRIPT_HAN */
58 {HB_TAG('h','a','n','g')}, /* HB_SCRIPT_HANGUL */
59 {HB_TAG('h','e','b','r')}, /* HB_SCRIPT_HEBREW */
60 {HB_TAG('k','a','n','a')}, /* HB_SCRIPT_HIRAGANA */
61 {HB_TAG('k','n','d','2'), HB_TAG('k','n','d','a')}, /* HB_SCRIPT_KANNADA */
62 {HB_TAG('k','a','n','a')}, /* HB_SCRIPT_KATAKANA */
63 {HB_TAG('k','h','m','r')}, /* HB_SCRIPT_KHMER */
64 {HB_TAG('l','a','o',' ')}, /* HB_SCRIPT_LAO */
65 {HB_TAG('l','a','t','n')}, /* HB_SCRIPT_LATIN */
66 {HB_TAG('m','l','m','2'), HB_TAG('m','l','y','m')}, /* HB_SCRIPT_MALAYALAM */
67 {HB_TAG('m','o','n','g')}, /* HB_SCRIPT_MONGOLIAN */
68 {HB_TAG('m','y','m','r')}, /* HB_SCRIPT_MYANMAR */
69 {HB_TAG('o','g','a','m')}, /* HB_SCRIPT_OGHAM */
70 {HB_TAG('i','t','a','l')}, /* HB_SCRIPT_OLD_ITALIC */
71 {HB_TAG('o','r','y','2'), HB_TAG('o','r','y','a')}, /* HB_SCRIPT_ORIYA */
72 {HB_TAG('r','u','n','r')}, /* HB_SCRIPT_RUNIC */
73 {HB_TAG('s','i','n','h')}, /* HB_SCRIPT_SINHALA */
74 {HB_TAG('s','y','r','c')}, /* HB_SCRIPT_SYRIAC */
75 {HB_TAG('t','m','l','2'), HB_TAG('t','a','m','l')}, /* HB_SCRIPT_TAMIL */
76 {HB_TAG('t','e','l','2'), HB_TAG('t','e','l','u')}, /* HB_SCRIPT_TELUGU */
77 {HB_TAG('t','h','a','a')}, /* HB_SCRIPT_THAANA */
78 {HB_TAG('t','h','a','i')}, /* HB_SCRIPT_THAI */
79 {HB_TAG('t','i','b','t')}, /* HB_SCRIPT_TIBETAN */
80 {HB_TAG('c','a','n','s')}, /* HB_SCRIPT_CANADIAN_ABORIGINAL */
81 {HB_TAG('y','i',' ',' ')}, /* HB_SCRIPT_YI */
82 {HB_TAG('t','g','l','g')}, /* HB_SCRIPT_TAGALOG */
83 {HB_TAG('h','a','n','o')}, /* HB_SCRIPT_HANUNOO */
84 {HB_TAG('b','u','h','d')}, /* HB_SCRIPT_BUHID */
85 {HB_TAG('t','a','g','b')}, /* HB_SCRIPT_TAGBANWA */
87 /* Unicode-4.0 additions */
88 {HB_TAG('b','r','a','i')}, /* HB_SCRIPT_BRAILLE */
89 {HB_TAG('c','p','r','t')}, /* HB_SCRIPT_CYPRIOT */
90 {HB_TAG('l','i','m','b')}, /* HB_SCRIPT_LIMBU */
91 {HB_TAG('o','s','m','a')}, /* HB_SCRIPT_OSMANYA */
92 {HB_TAG('s','h','a','w')}, /* HB_SCRIPT_SHAVIAN */
93 {HB_TAG('l','i','n','b')}, /* HB_SCRIPT_LINEAR_B */
94 {HB_TAG('t','a','l','e')}, /* HB_SCRIPT_TAI_LE */
95 {HB_TAG('u','g','a','r')}, /* HB_SCRIPT_UGARITIC */
97 /* Unicode-4.1 additions */
98 {HB_TAG('t','a','l','u')}, /* HB_SCRIPT_NEW_TAI_LUE */
99 {HB_TAG('b','u','g','i')}, /* HB_SCRIPT_BUGINESE */
100 {HB_TAG('g','l','a','g')}, /* HB_SCRIPT_GLAGOLITIC */
101 {HB_TAG('t','f','n','g')}, /* HB_SCRIPT_TIFINAGH */
102 {HB_TAG('s','y','l','o')}, /* HB_SCRIPT_SYLOTI_NAGRI */
103 {HB_TAG('x','p','e','o')}, /* HB_SCRIPT_OLD_PERSIAN */
104 {HB_TAG('k','h','a','r')}, /* HB_SCRIPT_KHAROSHTHI */
106 /* Unicode-5.0 additions */
107 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_UNKNOWN */
108 {HB_TAG('b','a','l','i')}, /* HB_SCRIPT_BALINESE */
109 {HB_TAG('x','s','u','x')}, /* HB_SCRIPT_CUNEIFORM */
110 {HB_TAG('p','h','n','x')}, /* HB_SCRIPT_PHOENICIAN */
111 {HB_TAG('p','h','a','g')}, /* HB_SCRIPT_PHAGS_PA */
112 {HB_TAG('n','k','o',' ')}, /* HB_SCRIPT_NKO */
114 /* Unicode-5.1 additions */
115 {HB_TAG('k','a','l','i')}, /* HB_SCRIPT_KAYAH_LI */
116 {HB_TAG('l','e','p','c')}, /* HB_SCRIPT_LEPCHA */
117 {HB_TAG('r','j','n','g')}, /* HB_SCRIPT_REJANG */
118 {HB_TAG('s','u','n','d')}, /* HB_SCRIPT_SUNDANESE */
119 {HB_TAG('s','a','u','r')}, /* HB_SCRIPT_SAURASHTRA */
120 {HB_TAG('c','h','a','m')}, /* HB_SCRIPT_CHAM */
121 {HB_TAG('o','l','c','k')}, /* HB_SCRIPT_OL_CHIKI */
122 {HB_TAG('v','a','i',' ')}, /* HB_SCRIPT_VAI */
123 {HB_TAG('c','a','r','i')}, /* HB_SCRIPT_CARIAN */
124 {HB_TAG('l','y','c','i')}, /* HB_SCRIPT_LYCIAN */
125 {HB_TAG('l','y','d','i')}, /* HB_SCRIPT_LYDIAN */
127 /* Unicode-5.2 additions */
128 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_AVESTAN */
129 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_BAMUM */
130 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_EGYPTIAN_HIEROGLYPHS */
131 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_IMPERIAL_ARAMAIC */
132 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_INSCRIPTIONAL_PAHLAVI */
133 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_INSCRIPTIONAL_PARTHIAN */
134 {HB_TAG('j','a','v','a')}, /* HB_SCRIPT_JAVANESE */
135 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_KAITHI */
136 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_LISU */
137 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_MEITEI_MAYEK */
138 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_OLD_SOUTH_ARABIAN */
139 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_OLD_TURKIC */
140 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_SAMARITAN */
141 {HB_TAG('D','F','L','T')}, /* HB_SCRIPT_TAI_THAM */
142 {HB_TAG('D','F','L','T')} /* HB_SCRIPT_TAI_VIET */
146 hb_ot_tags_from_script (hb_script_t script)
148 static const hb_tag_t def_tag[] = {HB_OT_TAG_DEFAULT_SCRIPT, HB_TAG_NONE};
150 if (unlikely ((unsigned int) script >= ARRAY_LENGTH (ot_scripts)))
153 return ot_scripts[script];
157 hb_ot_tag_to_script (hb_tag_t tag)
161 for (i = 0; i < ARRAY_LENGTH (ot_scripts); i++) {
163 for (p = ot_scripts[i]; *p; p++)
168 return HB_SCRIPT_UNKNOWN;
178 * http://www.microsoft.com/typography/otspec/languagetags.htm
180 * Generated by intersecting the OpenType language tag list from
181 * Draft OpenType 1.5 spec, with with the ISO 639-3 codes from
182 * 2008/08/04, matching on name, and finally adjusted manually.
184 * Many items still missing. Those are commented out at the end.
185 * Keep sorted for bsearch.
187 static const LangTag ot_languages[] = {
188 {"aa", HB_TAG('A','F','R',' ')}, /* Afar */
189 {"ab", HB_TAG('A','B','K',' ')}, /* Abkhazian */
190 {"abq", HB_TAG('A','B','A',' ')}, /* Abaza */
191 {"ady", HB_TAG('A','D','Y',' ')}, /* Adyghe */
192 {"af", HB_TAG('A','F','K',' ')}, /* Afrikaans */
193 {"aiw", HB_TAG('A','R','I',' ')}, /* Aari */
194 {"am", HB_TAG('A','M','H',' ')}, /* Amharic */
195 {"ar", HB_TAG('A','R','A',' ')}, /* Arabic */
196 {"arn", HB_TAG('M','A','P',' ')}, /* Mapudungun */
197 {"as", HB_TAG('A','S','M',' ')}, /* Assamese */
198 {"av", HB_TAG('A','V','R',' ')}, /* Avaric */
199 {"awa", HB_TAG('A','W','A',' ')}, /* Awadhi */
200 {"ay", HB_TAG('A','Y','M',' ')}, /* Aymara */
201 {"az", HB_TAG('A','Z','E',' ')}, /* Azerbaijani */
202 {"ba", HB_TAG('B','S','H',' ')}, /* Bashkir */
203 {"bal", HB_TAG('B','L','I',' ')}, /* Baluchi */
204 {"bcq", HB_TAG('B','C','H',' ')}, /* Bench */
205 {"bem", HB_TAG('B','E','M',' ')}, /* Bemba (Zambia) */
206 {"bfq", HB_TAG('B','A','D',' ')}, /* Badaga */
207 {"bft", HB_TAG('B','L','T',' ')}, /* Balti */
208 {"bg", HB_TAG('B','G','R',' ')}, /* Bulgarian */
209 {"bhb", HB_TAG('B','H','I',' ')}, /* Bhili */
210 {"bho", HB_TAG('B','H','O',' ')}, /* Bhojpuri */
211 {"bik", HB_TAG('B','I','K',' ')}, /* Bikol */
212 {"bin", HB_TAG('E','D','O',' ')}, /* Bini */
213 {"bm", HB_TAG('B','M','B',' ')}, /* Bambara */
214 {"bn", HB_TAG('B','E','N',' ')}, /* Bengali */
215 {"bo", HB_TAG('T','I','B',' ')}, /* Tibetan */
216 {"br", HB_TAG('B','R','E',' ')}, /* Breton */
217 {"brh", HB_TAG('B','R','H',' ')}, /* Brahui */
218 {"bs", HB_TAG('B','O','S',' ')}, /* Bosnian */
219 {"btb", HB_TAG('B','T','I',' ')}, /* Beti (Cameroon) */
220 {"ca", HB_TAG('C','A','T',' ')}, /* Catalan */
221 {"ce", HB_TAG('C','H','E',' ')}, /* Chechen */
222 {"ceb", HB_TAG('C','E','B',' ')}, /* Cebuano */
223 {"chp", HB_TAG('C','H','P',' ')}, /* Chipewyan */
224 {"chr", HB_TAG('C','H','R',' ')}, /* Cherokee */
225 {"cop", HB_TAG('C','O','P',' ')}, /* Coptic */
226 {"cr", HB_TAG('C','R','E',' ')}, /* Cree */
227 {"crh", HB_TAG('C','R','T',' ')}, /* Crimean Tatar */
228 {"crm", HB_TAG('M','C','R',' ')}, /* Moose Cree */
229 {"crx", HB_TAG('C','R','R',' ')}, /* Carrier */
230 {"cs", HB_TAG('C','S','Y',' ')}, /* Czech */
231 {"cu", HB_TAG('C','S','L',' ')}, /* Church Slavic */
232 {"cv", HB_TAG('C','H','U',' ')}, /* Chuvash */
233 {"cwd", HB_TAG('D','C','R',' ')}, /* Woods Cree */
234 {"cy", HB_TAG('W','E','L',' ')}, /* Welsh */
235 {"da", HB_TAG('D','A','N',' ')}, /* Danish */
236 {"dap", HB_TAG('N','I','S',' ')}, /* Nisi (India) */
237 {"dar", HB_TAG('D','A','R',' ')}, /* Dargwa */
238 {"de", HB_TAG('D','E','U',' ')}, /* German */
239 {"din", HB_TAG('D','N','K',' ')}, /* Dinka */
240 {"dng", HB_TAG('D','U','N',' ')}, /* Dungan */
241 {"doi", HB_TAG('D','G','R',' ')}, /* Dogri */
242 {"dsb", HB_TAG('L','S','B',' ')}, /* Lower Sorbian */
243 {"dv", HB_TAG('D','I','V',' ')}, /* Dhivehi */
244 {"dz", HB_TAG('D','Z','N',' ')}, /* Dzongkha */
245 {"ee", HB_TAG('E','W','E',' ')}, /* Ewe */
246 {"efi", HB_TAG('E','F','I',' ')}, /* Efik */
247 {"el", HB_TAG('E','L','L',' ')}, /* Modern Greek (1453-) */
248 {"en", HB_TAG('E','N','G',' ')}, /* English */
249 {"eo", HB_TAG('N','T','O',' ')}, /* Esperanto */
250 {"eot", HB_TAG('B','T','I',' ')}, /* Beti (Côte d'Ivoire) */
251 {"es", HB_TAG('E','S','P',' ')}, /* Spanish */
252 {"et", HB_TAG('E','T','I',' ')}, /* Estonian */
253 {"eu", HB_TAG('E','U','Q',' ')}, /* Basque */
254 {"eve", HB_TAG('E','V','N',' ')}, /* Even */
255 {"evn", HB_TAG('E','V','K',' ')}, /* Evenki */
256 {"fa", HB_TAG('F','A','R',' ')}, /* Persian */
257 {"ff", HB_TAG('F','U','L',' ')}, /* Fulah */
258 {"fi", HB_TAG('F','I','N',' ')}, /* Finnish */
259 {"fil", HB_TAG('P','I','L',' ')}, /* Filipino */
260 {"fj", HB_TAG('F','J','I',' ')}, /* Fijian */
261 {"fo", HB_TAG('F','O','S',' ')}, /* Faroese */
262 {"fon", HB_TAG('F','O','N',' ')}, /* Fon */
263 {"fr", HB_TAG('F','R','A',' ')}, /* French */
264 {"fur", HB_TAG('F','R','L',' ')}, /* Friulian */
265 {"fy", HB_TAG('F','R','I',' ')}, /* Western Frisian */
266 {"ga", HB_TAG('I','R','I',' ')}, /* Irish */
267 {"gaa", HB_TAG('G','A','D',' ')}, /* Ga */
268 {"gag", HB_TAG('G','A','G',' ')}, /* Gagauz */
269 {"gbm", HB_TAG('G','A','W',' ')}, /* Garhwali */
270 {"gd", HB_TAG('G','A','E',' ')}, /* Scottish Gaelic */
271 {"gl", HB_TAG('G','A','L',' ')}, /* Galician */
272 {"gld", HB_TAG('N','A','N',' ')}, /* Nanai */
273 {"gn", HB_TAG('G','U','A',' ')}, /* Guarani */
274 {"gon", HB_TAG('G','O','N',' ')}, /* Gondi */
275 {"grt", HB_TAG('G','R','O',' ')}, /* Garo */
276 {"gu", HB_TAG('G','U','J',' ')}, /* Gujarati */
277 {"guk", HB_TAG('G','M','Z',' ')}, /* Gumuz */
278 {"gv", HB_TAG('M','N','X',' ')}, /* Manx Gaelic */
279 {"ha", HB_TAG('H','A','U',' ')}, /* Hausa */
280 {"har", HB_TAG('H','R','I',' ')}, /* Harari */
281 {"he", HB_TAG('I','W','R',' ')}, /* Hebrew */
282 {"hi", HB_TAG('H','I','N',' ')}, /* Hindi */
283 {"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */
284 {"hoc", HB_TAG('H','O',' ',' ')}, /* Ho */
285 {"hr", HB_TAG('H','R','V',' ')}, /* Croatian */
286 {"hsb", HB_TAG('U','S','B',' ')}, /* Upper Sorbian */
287 {"ht", HB_TAG('H','A','I',' ')}, /* Haitian */
288 {"hu", HB_TAG('H','U','N',' ')}, /* Hungarian */
289 {"hy", HB_TAG('H','Y','E',' ')}, /* Armenian */
290 {"id", HB_TAG('I','N','D',' ')}, /* Indonesian */
291 {"ig", HB_TAG('I','B','O',' ')}, /* Igbo */
292 {"igb", HB_TAG('E','B','I',' ')}, /* Ebira */
293 {"inh", HB_TAG('I','N','G',' ')}, /* Ingush */
294 {"is", HB_TAG('I','S','L',' ')}, /* Icelandic */
295 {"it", HB_TAG('I','T','A',' ')}, /* Italian */
296 {"iu", HB_TAG('I','N','U',' ')}, /* Inuktitut */
297 {"ja", HB_TAG('J','A','N',' ')}, /* Japanese */
298 {"jv", HB_TAG('J','A','V',' ')}, /* Javanese */
299 {"ka", HB_TAG('K','A','T',' ')}, /* Georgian */
300 {"kam", HB_TAG('K','M','B',' ')}, /* Kamba (Kenya) */
301 {"kbd", HB_TAG('K','A','B',' ')}, /* Kabardian */
302 {"kdr", HB_TAG('K','R','M',' ')}, /* Karaim */
303 {"kdt", HB_TAG('K','U','Y',' ')}, /* Kuy */
304 {"kfr", HB_TAG('K','A','C',' ')}, /* Kachchi */
305 {"kfy", HB_TAG('K','M','N',' ')}, /* Kumaoni */
306 {"kha", HB_TAG('K','S','I',' ')}, /* Khasi */
307 {"khw", HB_TAG('K','H','W',' ')}, /* Khowar */
308 {"ki", HB_TAG('K','I','K',' ')}, /* Kikuyu */
309 {"kk", HB_TAG('K','A','Z',' ')}, /* Kazakh */
310 {"kl", HB_TAG('G','R','N',' ')}, /* Kalaallisut */
311 {"kln", HB_TAG('K','A','L',' ')}, /* Kalenjin */
312 {"km", HB_TAG('K','H','M',' ')}, /* Central Khmer */
313 {"kmw", HB_TAG('K','M','O',' ')}, /* Komo (Democratic Republic of Congo) */
314 {"kn", HB_TAG('K','A','N',' ')}, /* Kannada */
315 {"ko", HB_TAG('K','O','R',' ')}, /* Korean */
316 {"koi", HB_TAG('K','O','P',' ')}, /* Komi-Permyak */
317 {"kok", HB_TAG('K','O','K',' ')}, /* Konkani */
318 {"kpe", HB_TAG('K','P','L',' ')}, /* Kpelle */
319 {"kpv", HB_TAG('K','O','Z',' ')}, /* Komi-Zyrian */
320 {"kpy", HB_TAG('K','Y','K',' ')}, /* Koryak */
321 {"kqy", HB_TAG('K','R','T',' ')}, /* Koorete */
322 {"kr", HB_TAG('K','N','R',' ')}, /* Kanuri */
323 {"kri", HB_TAG('K','R','I',' ')}, /* Krio */
324 {"krl", HB_TAG('K','R','L',' ')}, /* Karelian */
325 {"kru", HB_TAG('K','U','U',' ')}, /* Kurukh */
326 {"ks", HB_TAG('K','S','H',' ')}, /* Kashmiri */
327 {"ku", HB_TAG('K','U','R',' ')}, /* Kurdish */
328 {"kum", HB_TAG('K','U','M',' ')}, /* Kumyk */
329 {"kvd", HB_TAG('K','U','I',' ')}, /* Kui (Indonesia) */
330 {"kxu", HB_TAG('K','U','I',' ')}, /* Kui (India) */
331 {"ky", HB_TAG('K','I','R',' ')}, /* Kirghiz */
332 {"la", HB_TAG('L','A','T',' ')}, /* Latin */
333 {"lad", HB_TAG('J','U','D',' ')}, /* Ladino */
334 {"lb", HB_TAG('L','T','Z',' ')}, /* Luxembourgish */
335 {"lbe", HB_TAG('L','A','K',' ')}, /* Lak */
336 {"lbj", HB_TAG('L','D','K',' ')}, /* Ladakhi */
337 {"lif", HB_TAG('L','M','B',' ')}, /* Limbu */
338 {"lld", HB_TAG('L','A','D',' ')}, /* Ladin */
339 {"ln", HB_TAG('L','I','N',' ')}, /* Lingala */
340 {"lo", HB_TAG('L','A','O',' ')}, /* Lao */
341 {"lt", HB_TAG('L','T','H',' ')}, /* Lithuanian */
342 {"luo", HB_TAG('L','U','O',' ')}, /* Luo (Kenya and Tanzania) */
343 {"luw", HB_TAG('L','U','O',' ')}, /* Luo (Cameroon) */
344 {"lv", HB_TAG('L','V','I',' ')}, /* Latvian */
345 {"lzz", HB_TAG('L','A','Z',' ')}, /* Laz */
346 {"mai", HB_TAG('M','T','H',' ')}, /* Maithili */
347 {"mdc", HB_TAG('M','L','E',' ')}, /* Male (Papua New Guinea) */
348 {"mdf", HB_TAG('M','O','K',' ')}, /* Moksha */
349 {"mdy", HB_TAG('M','L','E',' ')}, /* Male (Ethiopia) */
350 {"men", HB_TAG('M','D','E',' ')}, /* Mende (Sierra Leone) */
351 {"mg", HB_TAG('M','L','G',' ')}, /* Malagasy */
352 {"mi", HB_TAG('M','R','I',' ')}, /* Maori */
353 {"mk", HB_TAG('M','K','D',' ')}, /* Macedonian */
354 {"ml", HB_TAG('M','L','R',' ')}, /* Malayalam */
355 {"mn", HB_TAG('M','N','G',' ')}, /* Mongolian */
356 {"mnc", HB_TAG('M','C','H',' ')}, /* Manchu */
357 {"mni", HB_TAG('M','N','I',' ')}, /* Manipuri */
358 {"mnk", HB_TAG('M','N','D',' ')}, /* Mandinka */
359 {"mns", HB_TAG('M','A','N',' ')}, /* Mansi */
360 {"mnw", HB_TAG('M','O','N',' ')}, /* Mon */
361 {"mo", HB_TAG('M','O','L',' ')}, /* Moldavian */
362 {"moh", HB_TAG('M','O','H',' ')}, /* Mohawk */
363 {"mpe", HB_TAG('M','A','J',' ')}, /* Majang */
364 {"mr", HB_TAG('M','A','R',' ')}, /* Marathi */
365 {"ms", HB_TAG('M','L','Y',' ')}, /* Malay */
366 {"mt", HB_TAG('M','T','S',' ')}, /* Maltese */
367 {"mwr", HB_TAG('M','A','W',' ')}, /* Marwari */
368 {"my", HB_TAG('B','R','M',' ')}, /* Burmese */
369 {"mym", HB_TAG('M','E','N',' ')}, /* Me'en */
370 {"myv", HB_TAG('E','R','Z',' ')}, /* Erzya */
371 {"nb", HB_TAG('N','O','R',' ')}, /* Norwegian Bokmål */
372 {"nco", HB_TAG('S','I','B',' ')}, /* Sibe */
373 {"ne", HB_TAG('N','E','P',' ')}, /* Nepali */
374 {"new", HB_TAG('N','E','W',' ')}, /* Newari */
375 {"ng", HB_TAG('N','D','G',' ')}, /* Ndonga */
376 {"ngl", HB_TAG('L','M','W',' ')}, /* Lomwe */
377 {"niu", HB_TAG('N','I','U',' ')}, /* Niuean */
378 {"niv", HB_TAG('G','I','L',' ')}, /* Gilyak */
379 {"nl", HB_TAG('N','L','D',' ')}, /* Dutch */
380 {"nn", HB_TAG('N','Y','N',' ')}, /* Norwegian Nynorsk */
381 {"no", HB_TAG('N','O','R',' ')}, /* Norwegian (deprecated) */
382 {"nog", HB_TAG('N','O','G',' ')}, /* Nogai */
383 {"nqo", HB_TAG('N','K','O',' ')}, /* N'Ko */
384 {"nsk", HB_TAG('N','A','S',' ')}, /* Naskapi */
385 {"ny", HB_TAG('C','H','I',' ')}, /* Nyanja */
386 {"oc", HB_TAG('O','C','I',' ')}, /* Occitan (post 1500) */
387 {"oj", HB_TAG('O','J','B',' ')}, /* Ojibwa */
388 {"om", HB_TAG('O','R','O',' ')}, /* Oromo */
389 {"or", HB_TAG('O','R','I',' ')}, /* Oriya */
390 {"os", HB_TAG('O','S','S',' ')}, /* Ossetian */
391 {"pa", HB_TAG('P','A','N',' ')}, /* Panjabi */
392 {"pi", HB_TAG('P','A','L',' ')}, /* Pali */
393 {"pl", HB_TAG('P','L','K',' ')}, /* Polish */
394 {"plp", HB_TAG('P','A','P',' ')}, /* Palpa */
395 {"prs", HB_TAG('D','R','I',' ')}, /* Dari */
396 {"ps", HB_TAG('P','A','S',' ')}, /* Pushto */
397 {"pt", HB_TAG('P','T','G',' ')}, /* Portuguese */
398 {"raj", HB_TAG('R','A','J',' ')}, /* Rajasthani */
399 {"ria", HB_TAG('R','I','A',' ')}, /* Riang (India) */
400 {"ril", HB_TAG('R','I','A',' ')}, /* Riang (Myanmar) */
401 {"ro", HB_TAG('R','O','M',' ')}, /* Romanian */
402 {"rom", HB_TAG('R','O','Y',' ')}, /* Romany */
403 {"ru", HB_TAG('R','U','S',' ')}, /* Russian */
404 {"rue", HB_TAG('R','S','Y',' ')}, /* Rusyn */
405 {"sa", HB_TAG('S','A','N',' ')}, /* Sanskrit */
406 {"sah", HB_TAG('Y','A','K',' ')}, /* Yakut */
407 {"sat", HB_TAG('S','A','T',' ')}, /* Santali */
408 {"sck", HB_TAG('S','A','D',' ')}, /* Sadri */
409 {"sd", HB_TAG('S','N','D',' ')}, /* Sindhi */
410 {"se", HB_TAG('N','S','M',' ')}, /* Northern Sami */
411 {"seh", HB_TAG('S','N','A',' ')}, /* Sena */
412 {"sel", HB_TAG('S','E','L',' ')}, /* Selkup */
413 {"sg", HB_TAG('S','G','O',' ')}, /* Sango */
414 {"shn", HB_TAG('S','H','N',' ')}, /* Shan */
415 {"si", HB_TAG('S','N','H',' ')}, /* Sinhala */
416 {"sid", HB_TAG('S','I','D',' ')}, /* Sidamo */
417 {"sjd", HB_TAG('K','S','M',' ')}, /* Kildin Sami */
418 {"sk", HB_TAG('S','K','Y',' ')}, /* Slovak */
419 {"skr", HB_TAG('S','R','K',' ')}, /* Seraiki */
420 {"sl", HB_TAG('S','L','V',' ')}, /* Slovenian */
421 {"sm", HB_TAG('S','M','O',' ')}, /* Samoan */
422 {"sma", HB_TAG('S','S','M',' ')}, /* Southern Sami */
423 {"smj", HB_TAG('L','S','M',' ')}, /* Lule Sami */
424 {"smn", HB_TAG('I','S','M',' ')}, /* Inari Sami */
425 {"sms", HB_TAG('S','K','S',' ')}, /* Skolt Sami */
426 {"snk", HB_TAG('S','N','K',' ')}, /* Soninke */
427 {"so", HB_TAG('S','M','L',' ')}, /* Somali */
428 {"sq", HB_TAG('S','Q','I',' ')}, /* Albanian */
429 {"sr", HB_TAG('S','R','B',' ')}, /* Serbian */
430 {"srr", HB_TAG('S','R','R',' ')}, /* Serer */
431 {"suq", HB_TAG('S','U','R',' ')}, /* Suri */
432 {"sv", HB_TAG('S','V','E',' ')}, /* Swedish */
433 {"sva", HB_TAG('S','V','A',' ')}, /* Svan */
434 {"sw", HB_TAG('S','W','K',' ')}, /* Swahili */
435 {"swb", HB_TAG('C','M','R',' ')}, /* Comorian */
436 {"syr", HB_TAG('S','Y','R',' ')}, /* Syriac */
437 {"ta", HB_TAG('T','A','M',' ')}, /* Tamil */
438 {"tcy", HB_TAG('T','U','L',' ')}, /* Tulu */
439 {"te", HB_TAG('T','E','L',' ')}, /* Telugu */
440 {"tg", HB_TAG('T','A','J',' ')}, /* Tajik */
441 {"th", HB_TAG('T','H','A',' ')}, /* Thai */
442 {"ti", HB_TAG('T','G','Y',' ')}, /* Tigrinya */
443 {"tig", HB_TAG('T','G','R',' ')}, /* Tigre */
444 {"tk", HB_TAG('T','K','M',' ')}, /* Turkmen */
445 {"tn", HB_TAG('T','N','A',' ')}, /* Tswana */
446 {"tnz", HB_TAG('T','N','G',' ')}, /* Tonga (Thailand) */
447 {"to", HB_TAG('T','N','G',' ')}, /* Tonga (Tonga Islands) */
448 {"tog", HB_TAG('T','N','G',' ')}, /* Tonga (Nyasa) */
449 {"toi", HB_TAG('T','N','G',' ')}, /* Tonga (Zambia) */
450 {"tr", HB_TAG('T','R','K',' ')}, /* Turkish */
451 {"ts", HB_TAG('T','S','G',' ')}, /* Tsonga */
452 {"tt", HB_TAG('T','A','T',' ')}, /* Tatar */
453 {"tw", HB_TAG('T','W','I',' ')}, /* Twi */
454 {"ty", HB_TAG('T','H','T',' ')}, /* Tahitian */
455 {"udm", HB_TAG('U','D','M',' ')}, /* Udmurt */
456 {"ug", HB_TAG('U','Y','G',' ')}, /* Uighur */
457 {"uk", HB_TAG('U','K','R',' ')}, /* Ukrainian */
458 {"unr", HB_TAG('M','U','N',' ')}, /* Mundari */
459 {"ur", HB_TAG('U','R','D',' ')}, /* Urdu */
460 {"uz", HB_TAG('U','Z','B',' ')}, /* Uzbek */
461 {"ve", HB_TAG('V','E','N',' ')}, /* Venda */
462 {"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */
463 {"wbm", HB_TAG('W','A',' ',' ')}, /* Wa */
464 {"wbr", HB_TAG('W','A','G',' ')}, /* Wagdi */
465 {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
466 {"xal", HB_TAG('K','L','M',' ')}, /* Kalmyk */
467 {"xh", HB_TAG('X','H','S',' ')}, /* Xhosa */
468 {"xom", HB_TAG('K','M','O',' ')}, /* Komo (Sudan) */
469 {"xsl", HB_TAG('S','S','L',' ')}, /* South Slavey */
470 {"yi", HB_TAG('J','I','I',' ')}, /* Yiddish */
471 {"yo", HB_TAG('Y','B','A',' ')}, /* Yoruba */
472 {"yso", HB_TAG('N','I','S',' ')}, /* Nisi (China) */
473 {"zh-cn", HB_TAG('Z','H','S',' ')}, /* Chinese (China) */
474 {"zh-hk", HB_TAG('Z','H','H',' ')}, /* Chinese (Hong Kong) */
475 {"zh-mo", HB_TAG('Z','H','T',' ')}, /* Chinese (Macao) */
476 {"zh-sg", HB_TAG('Z','H','S',' ')}, /* Chinese (Singapore) */
477 {"zh-tw", HB_TAG('Z','H','T',' ')}, /* Chinese (Taiwan) */
478 {"zne", HB_TAG('Z','N','D',' ')}, /* Zande */
479 {"zu", HB_TAG('Z','U','L',' ')} /* Zulu */
481 /* I couldn't find the language id for these */
483 /*{"??", HB_TAG('A','G','W',' ')},*/ /* Agaw */
484 /*{"??", HB_TAG('A','L','S',' ')},*/ /* Alsatian */
485 /*{"??", HB_TAG('A','L','T',' ')},*/ /* Altai */
486 /*{"??", HB_TAG('A','R','K',' ')},*/ /* Arakanese */
487 /*{"??", HB_TAG('A','T','H',' ')},*/ /* Athapaskan */
488 /*{"??", HB_TAG('B','A','G',' ')},*/ /* Baghelkhandi */
489 /*{"??", HB_TAG('B','A','L',' ')},*/ /* Balkar */
490 /*{"??", HB_TAG('B','A','U',' ')},*/ /* Baule */
491 /*{"??", HB_TAG('B','B','R',' ')},*/ /* Berber */
492 /*{"??", HB_TAG('B','C','R',' ')},*/ /* Bible Cree */
493 /*{"??", HB_TAG('B','E','L',' ')},*/ /* Belarussian */
494 /*{"??", HB_TAG('B','I','L',' ')},*/ /* Bilen */
495 /*{"??", HB_TAG('B','K','F',' ')},*/ /* Blackfoot */
496 /*{"??", HB_TAG('B','L','N',' ')},*/ /* Balante */
497 /*{"??", HB_TAG('B','M','L',' ')},*/ /* Bamileke */
498 /*{"??", HB_TAG('B','R','I',' ')},*/ /* Braj Bhasha */
499 /*{"??", HB_TAG('C','H','G',' ')},*/ /* Chaha Gurage */
500 /*{"??", HB_TAG('C','H','H',' ')},*/ /* Chattisgarhi */
501 /*{"??", HB_TAG('C','H','K',' ')},*/ /* Chukchi */
502 /*{"??", HB_TAG('D','J','R',' ')},*/ /* Djerma */
503 /*{"??", HB_TAG('D','N','G',' ')},*/ /* Dangme */
504 /*{"??", HB_TAG('E','C','R',' ')},*/ /* Eastern Cree */
505 /*{"??", HB_TAG('F','A','N',' ')},*/ /* French Antillean */
506 /*{"??", HB_TAG('F','L','E',' ')},*/ /* Flemish */
507 /*{"??", HB_TAG('F','N','E',' ')},*/ /* Forest Nenets */
508 /*{"??", HB_TAG('F','T','A',' ')},*/ /* Futa */
509 /*{"??", HB_TAG('G','A','R',' ')},*/ /* Garshuni */
510 /*{"??", HB_TAG('G','E','Z',' ')},*/ /* Ge'ez */
511 /*{"??", HB_TAG('H','A','L',' ')},*/ /* Halam */
512 /*{"??", HB_TAG('H','A','R',' ')},*/ /* Harauti */
513 /*{"??", HB_TAG('H','A','W',' ')},*/ /* Hawaiin */
514 /*{"??", HB_TAG('H','B','N',' ')},*/ /* Hammer-Banna */
515 /*{"??", HB_TAG('H','M','A',' ')},*/ /* High Mari */
516 /*{"??", HB_TAG('H','N','D',' ')},*/ /* Hindko */
517 /*{"??", HB_TAG('I','J','O',' ')},*/ /* Ijo */
518 /*{"??", HB_TAG('I','L','O',' ')},*/ /* Ilokano */
519 /*{"??", HB_TAG('I','R','T',' ')},*/ /* Irish Traditional */
520 /*{"??", HB_TAG('J','U','L',' ')},*/ /* Jula */
521 /*{"??", HB_TAG('K','A','R',' ')},*/ /* Karachay */
522 /*{"??", HB_TAG('K','E','B',' ')},*/ /* Kebena */
523 /*{"??", HB_TAG('K','G','E',' ')},*/ /* Khutsuri Georgian */
524 /*{"??", HB_TAG('K','H','A',' ')},*/ /* Khakass */
525 /*{"??", HB_TAG('K','H','K',' ')},*/ /* Khanty-Kazim */
526 /*{"??", HB_TAG('K','H','S',' ')},*/ /* Khanty-Shurishkar */
527 /*{"??", HB_TAG('K','H','V',' ')},*/ /* Khanty-Vakhi */
528 /*{"??", HB_TAG('K','I','S',' ')},*/ /* Kisii */
529 /*{"??", HB_TAG('K','K','N',' ')},*/ /* Kokni */
530 /*{"??", HB_TAG('K','M','S',' ')},*/ /* Komso */
531 /*{"??", HB_TAG('K','O','D',' ')},*/ /* Kodagu */
532 /*{"??", HB_TAG('K','O','H',' ')},*/ /* Korean Old Hangul */
533 /*{"??", HB_TAG('K','O','N',' ')},*/ /* Kikongo */
534 /*{"??", HB_TAG('K','R','K',' ')},*/ /* Karakalpak */
535 /*{"??", HB_TAG('K','R','N',' ')},*/ /* Karen */
536 /*{"??", HB_TAG('K','U','L',' ')},*/ /* Kulvi */
537 /*{"??", HB_TAG('L','A','H',' ')},*/ /* Lahuli */
538 /*{"??", HB_TAG('L','A','M',' ')},*/ /* Lambani */
539 /*{"??", HB_TAG('L','C','R',' ')},*/ /* L-Cree */
540 /*{"??", HB_TAG('L','E','Z',' ')},*/ /* Lezgi */
541 /*{"??", HB_TAG('L','M','A',' ')},*/ /* Low Mari */
542 /*{"??", HB_TAG('L','U','B',' ')},*/ /* Luba */
543 /*{"??", HB_TAG('L','U','G',' ')},*/ /* Luganda */
544 /*{"??", HB_TAG('L','U','H',' ')},*/ /* Luhya */
545 /*{"??", HB_TAG('M','A','K',' ')},*/ /* Makua */
546 /*{"??", HB_TAG('M','A','L',' ')},*/ /* Malayalam Traditional */
547 /*{"??", HB_TAG('M','B','N',' ')},*/ /* Mbundu */
548 /*{"??", HB_TAG('M','I','Z',' ')},*/ /* Mizo */
549 /*{"??", HB_TAG('M','L','N',' ')},*/ /* Malinke */
550 /*{"??", HB_TAG('M','N','K',' ')},*/ /* Maninka */
551 /*{"??", HB_TAG('M','O','R',' ')},*/ /* Moroccan */
552 /*{"??", HB_TAG('N','A','G',' ')},*/ /* Naga-Assamese */
553 /*{"??", HB_TAG('N','C','R',' ')},*/ /* N-Cree */
554 /*{"??", HB_TAG('N','D','B',' ')},*/ /* Ndebele */
555 /*{"??", HB_TAG('N','G','R',' ')},*/ /* Nagari */
556 /*{"??", HB_TAG('N','H','C',' ')},*/ /* Norway House Cree */
557 /*{"??", HB_TAG('N','K','L',' ')},*/ /* Nkole */
558 /*{"??", HB_TAG('N','T','A',' ')},*/ /* Northern Tai */
559 /*{"??", HB_TAG('O','C','R',' ')},*/ /* Oji-Cree */
560 /*{"??", HB_TAG('P','A','A',' ')},*/ /* Palestinian Aramaic */
561 /*{"??", HB_TAG('P','G','R',' ')},*/ /* Polytonic Greek */
562 /*{"??", HB_TAG('P','L','G',' ')},*/ /* Palaung */
563 /*{"??", HB_TAG('Q','I','N',' ')},*/ /* Chin */
564 /*{"??", HB_TAG('R','B','U',' ')},*/ /* Russian Buriat */
565 /*{"??", HB_TAG('R','C','R',' ')},*/ /* R-Cree */
566 /*{"??", HB_TAG('R','M','S',' ')},*/ /* Rhaeto-Romanic */
567 /*{"??", HB_TAG('R','U','A',' ')},*/ /* Ruanda */
568 /*{"??", HB_TAG('S','A','Y',' ')},*/ /* Sayisi */
569 /*{"??", HB_TAG('S','E','K',' ')},*/ /* Sekota */
570 /*{"??", HB_TAG('S','I','G',' ')},*/ /* Silte Gurage */
571 /*{"??", HB_TAG('S','L','A',' ')},*/ /* Slavey */
572 /*{"??", HB_TAG('S','O','G',' ')},*/ /* Sodo Gurage */
573 /*{"??", HB_TAG('S','O','T',' ')},*/ /* Sotho */
574 /*{"??", HB_TAG('S','W','A',' ')},*/ /* Swadaya Aramaic */
575 /*{"??", HB_TAG('S','W','Z',' ')},*/ /* Swazi */
576 /*{"??", HB_TAG('S','X','T',' ')},*/ /* Sutu */
577 /*{"??", HB_TAG('T','A','B',' ')},*/ /* Tabasaran */
578 /*{"??", HB_TAG('T','C','R',' ')},*/ /* TH-Cree */
579 /*{"??", HB_TAG('T','G','N',' ')},*/ /* Tongan */
580 /*{"??", HB_TAG('T','M','N',' ')},*/ /* Temne */
581 /*{"??", HB_TAG('T','N','E',' ')},*/ /* Tundra Nenets */
582 /*{"??", HB_TAG('T','O','D',' ')},*/ /* Todo */
583 /*{"??", HB_TAG('T','U','A',' ')},*/ /* Turoyo Aramaic */
584 /*{"??", HB_TAG('T','U','V',' ')},*/ /* Tuvin */
585 /*{"??", HB_TAG('W','C','R',' ')},*/ /* West-Cree */
586 /*{"??", HB_TAG('X','B','D',' ')},*/ /* Tai Lue */
587 /*{"??", HB_TAG('Y','C','R',' ')},*/ /* Y-Cree */
588 /*{"??", HB_TAG('Y','I','C',' ')},*/ /* Yi Classic */
589 /*{"??", HB_TAG('Y','I','M',' ')},*/ /* Yi Modern */
590 /*{"??", HB_TAG('Z','H','P',' ')},*/ /* Chinese Phonetic */
594 lang_compare_first_component (const void *pa,
597 const char *a = pa, *b = pb;
602 da = p ? (unsigned int) (p - a) : strlen (a);
605 db = p ? (unsigned int) (p - b) : strlen (b);
607 return strncmp (a, b, MAX (da, db));
611 lang_matches (const char *lang_str, const char *spec)
613 unsigned int len = strlen (spec);
615 return lang_str && strncmp (lang_str, spec, len) == 0 &&
616 (lang_str[len] == '\0' || lang_str[len] == '-');
620 hb_ot_tag_from_language (hb_language_t language)
622 const char *lang_str;
625 if (language == NULL)
626 return HB_OT_TAG_DEFAULT_LANGUAGE;
628 lang_str = hb_language_to_string (language);
630 if (0 == strcmp (lang_str, "x-hbot")) {
635 #define IS_LETTER(c) (((c) >= 'a' && (c) <= 'z') || ((c) >= 'A' && (c) <= 'Z'))
636 #define TO_UPPER(c) (((c) >= 'a' && (c) <= 'z') ? (c) + 'A' - 'a' : (c))
637 while (i < 4 && IS_LETTER (lang_str[i])) {
638 tag[i] = TO_UPPER (lang_str[i]);
642 return HB_TAG_STR (tag);
645 /* find a language matching in the first component */
646 lang_tag = bsearch (lang_str, ot_languages,
647 ARRAY_LENGTH (ot_languages), sizeof (LangTag),
648 lang_compare_first_component);
650 /* we now need to find the best language matching */
653 hb_bool_t found = FALSE;
655 /* go to the final one matching in the first component */
656 while (lang_tag + 1 < ot_languages + ARRAY_LENGTH (ot_languages) &&
657 lang_compare_first_component (lang_str, lang_tag + 1) == 0)
660 /* go back, find which one matches completely */
661 while (lang_tag >= ot_languages &&
662 lang_compare_first_component (lang_str, lang_tag) == 0)
664 if (lang_matches (lang_str, lang_tag->language)) {
677 return lang_tag->tag;
679 return HB_OT_TAG_DEFAULT_LANGUAGE;
683 hb_ot_tag_to_language (hb_tag_t tag)
686 unsigned char buf[11] = "x-hbot";
688 for (i = 0; i < ARRAY_LENGTH (ot_languages); i++)
689 if (ot_languages[i].tag == tag)
690 return hb_language_from_string (ot_languages[i].language);
693 buf[7] = (tag >> 16) & 0xFF;
694 buf[8] = (tag >> 8) & 0xFF;
697 return hb_language_from_string ((char *) buf);