Line data Source code
1 : /*
2 : * Copyright © 2009 Red Hat, Inc.
3 : * Copyright © 2011 Google, Inc.
4 : *
5 : * This is part of HarfBuzz, a text shaping library.
6 : *
7 : * Permission is hereby granted, without written agreement and without
8 : * license or royalty fees, to use, copy, modify, and distribute this
9 : * software and its documentation for any purpose, provided that the
10 : * above copyright notice and the following two paragraphs appear in
11 : * all copies of this software.
12 : *
13 : * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
14 : * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
15 : * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
16 : * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
17 : * DAMAGE.
18 : *
19 : * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
20 : * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
21 : * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
22 : * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
23 : * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
24 : *
25 : * Red Hat Author(s): Behdad Esfahbod
26 : * Google Author(s): Behdad Esfahbod, Roozbeh Pournader
27 : */
28 :
29 : #include "hb-private.hh"
30 :
31 :
32 : /* hb_script_t */
33 :
34 : static hb_tag_t
35 348 : hb_ot_old_tag_from_script (hb_script_t script)
36 : {
37 : /* This seems to be accurate as of end of 2012. */
38 :
39 348 : switch ((hb_tag_t) script) {
40 0 : case HB_SCRIPT_INVALID: return HB_OT_TAG_DEFAULT_SCRIPT;
41 :
42 : /* KATAKANA and HIRAGANA both map to 'kana' */
43 2 : case HB_SCRIPT_HIRAGANA: return HB_TAG('k','a','n','a');
44 :
45 : /* Spaces at the end are preserved, unlike ISO 15924 */
46 2 : case HB_SCRIPT_LAO: return HB_TAG('l','a','o',' ');
47 2 : case HB_SCRIPT_YI: return HB_TAG('y','i',' ',' ');
48 : /* Unicode-5.0 additions */
49 2 : case HB_SCRIPT_NKO: return HB_TAG('n','k','o',' ');
50 : /* Unicode-5.1 additions */
51 2 : case HB_SCRIPT_VAI: return HB_TAG('v','a','i',' ');
52 : /* Unicode-5.2 additions */
53 : /* Unicode-6.0 additions */
54 : }
55 :
56 : /* Else, just change first char to lowercase and return */
57 338 : return ((hb_tag_t) script) | 0x20000000u;
58 : }
59 :
60 : static hb_script_t
61 3 : hb_ot_old_tag_to_script (hb_tag_t tag)
62 : {
63 3 : if (unlikely (tag == HB_OT_TAG_DEFAULT_SCRIPT))
64 0 : return HB_SCRIPT_INVALID;
65 :
66 : /* This side of the conversion is fully algorithmic. */
67 :
68 : /* Any spaces at the end of the tag are replaced by repeating the last
69 : * letter. Eg 'nko ' -> 'Nkoo' */
70 3 : if (unlikely ((tag & 0x0000FF00u) == 0x00002000u))
71 0 : tag |= (tag >> 8) & 0x0000FF00u; /* Copy second letter to third */
72 3 : if (unlikely ((tag & 0x000000FFu) == 0x00000020u))
73 0 : tag |= (tag >> 8) & 0x000000FFu; /* Copy third letter to fourth */
74 :
75 : /* Change first char to uppercase and return */
76 3 : return (hb_script_t) (tag & ~0x20000000u);
77 : }
78 :
79 : static hb_tag_t
80 348 : hb_ot_new_tag_from_script (hb_script_t script)
81 : {
82 348 : switch ((hb_tag_t) script) {
83 2 : case HB_SCRIPT_BENGALI: return HB_TAG('b','n','g','2');
84 2 : case HB_SCRIPT_DEVANAGARI: return HB_TAG('d','e','v','2');
85 2 : case HB_SCRIPT_GUJARATI: return HB_TAG('g','j','r','2');
86 2 : case HB_SCRIPT_GURMUKHI: return HB_TAG('g','u','r','2');
87 2 : case HB_SCRIPT_KANNADA: return HB_TAG('k','n','d','2');
88 2 : case HB_SCRIPT_MALAYALAM: return HB_TAG('m','l','m','2');
89 2 : case HB_SCRIPT_ORIYA: return HB_TAG('o','r','y','2');
90 2 : case HB_SCRIPT_TAMIL: return HB_TAG('t','m','l','2');
91 2 : case HB_SCRIPT_TELUGU: return HB_TAG('t','e','l','2');
92 2 : case HB_SCRIPT_MYANMAR: return HB_TAG('m','y','m','2');
93 : }
94 :
95 328 : return HB_OT_TAG_DEFAULT_SCRIPT;
96 : }
97 :
98 : static hb_script_t
99 0 : hb_ot_new_tag_to_script (hb_tag_t tag)
100 : {
101 0 : switch (tag) {
102 0 : case HB_TAG('b','n','g','2'): return HB_SCRIPT_BENGALI;
103 0 : case HB_TAG('d','e','v','2'): return HB_SCRIPT_DEVANAGARI;
104 0 : case HB_TAG('g','j','r','2'): return HB_SCRIPT_GUJARATI;
105 0 : case HB_TAG('g','u','r','2'): return HB_SCRIPT_GURMUKHI;
106 0 : case HB_TAG('k','n','d','2'): return HB_SCRIPT_KANNADA;
107 0 : case HB_TAG('m','l','m','2'): return HB_SCRIPT_MALAYALAM;
108 0 : case HB_TAG('o','r','y','2'): return HB_SCRIPT_ORIYA;
109 0 : case HB_TAG('t','m','l','2'): return HB_SCRIPT_TAMIL;
110 0 : case HB_TAG('t','e','l','2'): return HB_SCRIPT_TELUGU;
111 0 : case HB_TAG('m','y','m','2'): return HB_SCRIPT_MYANMAR;
112 : }
113 :
114 0 : return HB_SCRIPT_UNKNOWN;
115 : }
116 :
117 : /*
118 : * Complete list at:
119 : * https://www.microsoft.com/typography/otspec/scripttags.htm
120 : * https://www.microsoft.com/typography/otspec160/scripttagsProposed.htm
121 : *
122 : * Most of the script tags are the same as the ISO 15924 tag but lowercased.
123 : * So we just do that, and handle the exceptional cases in a switch.
124 : */
125 :
126 : void
127 348 : hb_ot_tags_from_script (hb_script_t script,
128 : hb_tag_t *script_tag_1,
129 : hb_tag_t *script_tag_2)
130 : {
131 : hb_tag_t new_tag;
132 :
133 348 : *script_tag_2 = HB_OT_TAG_DEFAULT_SCRIPT;
134 348 : *script_tag_1 = hb_ot_old_tag_from_script (script);
135 :
136 348 : new_tag = hb_ot_new_tag_from_script (script);
137 348 : if (unlikely (new_tag != HB_OT_TAG_DEFAULT_SCRIPT)) {
138 20 : *script_tag_2 = *script_tag_1;
139 20 : *script_tag_1 = new_tag;
140 : }
141 348 : }
142 :
143 : hb_script_t
144 3 : hb_ot_tag_to_script (hb_tag_t tag)
145 : {
146 3 : if (unlikely ((tag & 0x000000FFu) == '2'))
147 0 : return hb_ot_new_tag_to_script (tag);
148 :
149 3 : return hb_ot_old_tag_to_script (tag);
150 : }
151 :
152 :
153 : /* hb_language_t */
154 :
155 : typedef struct {
156 : char language[4];
157 : hb_tag_t tag;
158 : } LangTag;
159 :
160 : /*
161 : * Complete list at:
162 : * http://www.microsoft.com/typography/otspec/languagetags.htm
163 : *
164 : * Generated by intersecting the OpenType language tag list from
165 : * Draft OpenType 1.5 spec, with with the ISO 639-3 codes from
166 : * 2008-08-04, matching on name, and finally adjusted manually.
167 : *
168 : * Updated on 2012-12-07 with more research into remaining codes.
169 : *
170 : * Updated on 2013-11-23 based on usage in SIL and Microsoft fonts,
171 : * the new proposal from Microsoft, and latest ISO 639-3 names.
172 : *
173 : * Some items still missing. Those are commented out at the end.
174 : * Keep sorted for bsearch.
175 : *
176 : * Updated as of 2015-05-06: OT1.7 on MS website has some newer
177 : * items that we don't have here, eg. Zazaki. This is the new
178 : * items in OpenType 1.7 (red items), most of which we have:
179 : * http://www.microsoft.com/typography/otspec170/languagetags.htm
180 : */
181 :
182 : static const LangTag ot_languages[] = {
183 : {"aa", HB_TAG('A','F','R',' ')}, /* Afar */
184 : {"ab", HB_TAG('A','B','K',' ')}, /* Abkhazian */
185 : {"abq", HB_TAG('A','B','A',' ')}, /* Abaza */
186 : {"acf", HB_TAG('F','A','N',' ')}, /* French Antillean */
187 : {"ach", HB_TAG('A','C','H',' ')}, /* Acoli */
188 : {"acr", HB_TAG('A','C','R',' ')}, /* Achi */
189 : {"ada", HB_TAG('D','N','G',' ')}, /* Dangme */
190 : {"ady", HB_TAG('A','D','Y',' ')}, /* Adyghe */
191 : {"af", HB_TAG('A','F','K',' ')}, /* Afrikaans */
192 : {"ahg", HB_TAG('A','G','W',' ')}, /* Agaw */
193 : {"aii", HB_TAG('S','W','A',' ')}, /* Swadaya Aramaic */
194 : {"aio", HB_TAG('A','I','O',' ')}, /* Aiton */
195 : {"aiw", HB_TAG('A','R','I',' ')}, /* Aari */
196 : {"ak", HB_TAG('T','W','I',' ')}, /* Akan [macrolanguage] */
197 : {"aka", HB_TAG('A','K','A',' ')}, /* Akan */
198 : {"alt", HB_TAG('A','L','T',' ')}, /* [Southern] Altai */
199 : {"am", HB_TAG('A','M','H',' ')}, /* Amharic */
200 : {"amf", HB_TAG('H','B','N',' ')}, /* Hammer-Banna */
201 : {"amw", HB_TAG('S','Y','R',' ')}, /* Western Neo-Aramaic */
202 : {"an", HB_TAG('A','R','G',' ')}, /* Aragonese */
203 : {"ang", HB_TAG('A','N','G',' ')}, /* Old English (ca. 450-1100) */
204 : {"ar", HB_TAG('A','R','A',' ')}, /* Arabic [macrolanguage] */
205 : {"arb", HB_TAG('A','R','A',' ')}, /* Standard Arabic */
206 : {"arn", HB_TAG('M','A','P',' ')}, /* Mapudungun */
207 : {"ary", HB_TAG('M','O','R',' ')}, /* Moroccan Arabic */
208 : {"as", HB_TAG('A','S','M',' ')}, /* Assamese */
209 : {"ast", HB_TAG('A','S','T',' ')}, /* Asturian/Asturleonese/Bable/Leonese */
210 : {"ath", HB_TAG('A','T','H',' ')}, /* Athapaskan [family] */
211 : {"atj", HB_TAG('R','C','R',' ')}, /* R-Cree */
212 : {"atv", HB_TAG('A','L','T',' ')}, /* [Northern] Altai */
213 : {"av", HB_TAG('A','V','R',' ')}, /* Avaric */
214 : {"awa", HB_TAG('A','W','A',' ')}, /* Awadhi */
215 : {"ay", HB_TAG('A','Y','M',' ')}, /* Aymara [macrolanguage] */
216 : {"az", HB_TAG('A','Z','E',' ')}, /* Azerbaijani [macrolanguage] */
217 : {"azb", HB_TAG('A','Z','B',' ')}, /* South Azerbaijani */
218 : {"azj", HB_TAG('A','Z','E',' ')}, /* North Azerbaijani */
219 : {"ba", HB_TAG('B','S','H',' ')}, /* Bashkir */
220 : {"bad", HB_TAG('B','A','D','0')}, /* Banda */
221 : {"bai", HB_TAG('B','M','L',' ')}, /* Bamileke [family] */
222 : {"bal", HB_TAG('B','L','I',' ')}, /* Baluchi [macrolangauge] */
223 : {"ban", HB_TAG('B','A','N',' ')}, /* Balinese */
224 : {"bar", HB_TAG('B','A','R',' ')}, /* Bavarian */
225 : {"bbc", HB_TAG('B','B','C',' ')}, /* Batak Toba */
226 : {"bci", HB_TAG('B','A','U',' ')}, /* Baoulé */
227 : {"bcl", HB_TAG('B','I','K',' ')}, /* Central Bikol */
228 : {"bcq", HB_TAG('B','C','H',' ')}, /* Bench */
229 : {"bdy", HB_TAG('B','D','Y',' ')}, /* Bandjalang */
230 : {"be", HB_TAG('B','E','L',' ')}, /* Belarusian */
231 : {"bem", HB_TAG('B','E','M',' ')}, /* Bemba (Zambia) */
232 : {"ber", HB_TAG('B','E','R',' ')}, /* Berber [family] */
233 : {"bfq", HB_TAG('B','A','D',' ')}, /* Badaga */
234 : {"bft", HB_TAG('B','L','T',' ')}, /* Balti */
235 : {"bfu", HB_TAG('L','A','H',' ')}, /* Lahuli */
236 : {"bfy", HB_TAG('B','A','G',' ')}, /* Baghelkhandi */
237 : {"bg", HB_TAG('B','G','R',' ')}, /* Bulgarian */
238 : {"bgc", HB_TAG('B','G','C',' ')}, /* Haryanvi */
239 : {"bgq", HB_TAG('B','G','Q',' ')}, /* Bagri */
240 : {"bgr", HB_TAG('Q','I','N',' ')}, /* Bawm Chin */
241 : {"bhb", HB_TAG('B','H','I',' ')}, /* Bhili */
242 : {"bhk", HB_TAG('B','I','K',' ')}, /* Albay Bicolano (retired code) */
243 : {"bho", HB_TAG('B','H','O',' ')}, /* Bhojpuri */
244 : {"bi", HB_TAG('B','I','S',' ')}, /* Bislama */
245 : {"bik", HB_TAG('B','I','K',' ')}, /* Bikol [macrolanguage] */
246 : {"bin", HB_TAG('E','D','O',' ')}, /* Bini */
247 : {"bjj", HB_TAG('B','J','J',' ')}, /* Kanauji */
248 : {"bjt", HB_TAG('B','L','N',' ')}, /* Balanta-Ganja */
249 : {"bla", HB_TAG('B','K','F',' ')}, /* Blackfoot */
250 : {"ble", HB_TAG('B','L','N',' ')}, /* Balanta-Kentohe */
251 : {"blk", HB_TAG('B','L','K',' ')}, /* Pa'O/Pa'o Karen */
252 : {"bln", HB_TAG('B','I','K',' ')}, /* Southern Catanduanes Bikol */
253 : {"bm", HB_TAG('B','M','B',' ')}, /* Bambara */
254 : {"bn", HB_TAG('B','E','N',' ')}, /* Bengali */
255 : {"bo", HB_TAG('T','I','B',' ')}, /* Tibetan */
256 : {"bpy", HB_TAG('B','P','Y',' ')}, /* Bishnupriya */
257 : {"bqi", HB_TAG('L','R','C',' ')}, /* Bakhtiari */
258 : {"br", HB_TAG('B','R','E',' ')}, /* Breton */
259 : {"bra", HB_TAG('B','R','I',' ')}, /* Braj Bhasha */
260 : {"brh", HB_TAG('B','R','H',' ')}, /* Brahui */
261 : {"brx", HB_TAG('B','R','X',' ')}, /* Bodo (India) */
262 : {"bs", HB_TAG('B','O','S',' ')}, /* Bosnian */
263 : {"btb", HB_TAG('B','T','I',' ')}, /* Beti (Cameroon) */
264 : {"bto", HB_TAG('B','I','K',' ')}, /* Rinconada Bikol */
265 : {"bts", HB_TAG('B','T','S',' ')}, /* Batak Simalungun */
266 : {"bug", HB_TAG('B','U','G',' ')}, /* Buginese */
267 : {"bxr", HB_TAG('R','B','U',' ')}, /* Russian Buriat */
268 : {"byn", HB_TAG('B','I','L',' ')}, /* Bilen */
269 : {"ca", HB_TAG('C','A','T',' ')}, /* Catalan */
270 : {"cak", HB_TAG('C','A','K',' ')}, /* Kaqchikel */
271 : {"cbk", HB_TAG('C','B','K',' ')}, /* Chavacano */
272 : {"cbl", HB_TAG('Q','I','N',' ')}, /* Bualkhaw Chin */
273 : {"ce", HB_TAG('C','H','E',' ')}, /* Chechen */
274 : {"ceb", HB_TAG('C','E','B',' ')}, /* Cebuano */
275 : {"cfm", HB_TAG('H','A','L',' ')}, /* Halam/Falam Chin */
276 : {"cgg", HB_TAG('C','G','G',' ')}, /* Chiga */
277 : {"ch", HB_TAG('C','H','A',' ')}, /* Chamorro */
278 : {"chk", HB_TAG('C','H','K','0')}, /* Chuukese */
279 : {"cho", HB_TAG('C','H','O',' ')}, /* Choctaw */
280 : {"chp", HB_TAG('C','H','P',' ')}, /* Chipewyan */
281 : {"chr", HB_TAG('C','H','R',' ')}, /* Cherokee */
282 : {"chy", HB_TAG('C','H','Y',' ')}, /* Cheyenne */
283 : {"cja", HB_TAG('C','J','A',' ')}, /* Western Cham */
284 : {"cjm", HB_TAG('C','J','M',' ')}, /* Eastern Cham */
285 : {"cka", HB_TAG('Q','I','N',' ')}, /* Khumi Awa Chin */
286 : {"ckb", HB_TAG('K','U','R',' ')}, /* Central Kurdish (Sorani) */
287 : {"ckt", HB_TAG('C','H','K',' ')}, /* Chukchi */
288 : {"cld", HB_TAG('S','Y','R',' ')}, /* Chaldean Neo-Aramaic */
289 : {"cmr", HB_TAG('Q','I','N',' ')}, /* Mro-Khimi Chin */
290 : {"cnb", HB_TAG('Q','I','N',' ')}, /* Chinbon Chin */
291 : {"cnh", HB_TAG('Q','I','N',' ')}, /* Hakha Chin */
292 : {"cnk", HB_TAG('Q','I','N',' ')}, /* Khumi Chin */
293 : {"cnw", HB_TAG('Q','I','N',' ')}, /* Ngawn Chin */
294 : {"cop", HB_TAG('C','O','P',' ')}, /* Coptic */
295 : {"cpp", HB_TAG('C','P','P',' ')}, /* Creoles */
296 : {"cr", HB_TAG('C','R','E',' ')}, /* Cree */
297 : {"cre", HB_TAG('Y','C','R',' ')}, /* Y-Cree */
298 : {"crh", HB_TAG('C','R','T',' ')}, /* Crimean Tatar */
299 : {"crj", HB_TAG('E','C','R',' ')}, /* [Southern] East Cree */
300 : {"crk", HB_TAG('W','C','R',' ')}, /* West-Cree */
301 : {"crl", HB_TAG('E','C','R',' ')}, /* [Northern] East Cree */
302 : {"crm", HB_TAG('M','C','R',' ')}, /* Moose Cree */
303 : {"crx", HB_TAG('C','R','R',' ')}, /* Carrier */
304 : {"cs", HB_TAG('C','S','Y',' ')}, /* Czech */
305 : {"csb", HB_TAG('C','S','B',' ')}, /* Kashubian */
306 : {"csh", HB_TAG('Q','I','N',' ')}, /* Asho Chin */
307 : {"csy", HB_TAG('Q','I','N',' ')}, /* Siyin Chin */
308 : {"ctd", HB_TAG('Q','I','N',' ')}, /* Tedim Chin */
309 : {"ctg", HB_TAG('C','T','G',' ')}, /* Chittagonian */
310 : {"cts", HB_TAG('B','I','K',' ')}, /* Northern Catanduanes Bikol */
311 : {"cu", HB_TAG('C','S','L',' ')}, /* Church Slavic */
312 : {"cuk", HB_TAG('C','U','K',' ')}, /* San Blas Kuna */
313 : {"cv", HB_TAG('C','H','U',' ')}, /* Chuvash */
314 : {"cwd", HB_TAG('D','C','R',' ')}, /* Woods Cree */
315 : {"cy", HB_TAG('W','E','L',' ')}, /* Welsh */
316 : {"czt", HB_TAG('Q','I','N',' ')}, /* Zotung Chin */
317 : {"da", HB_TAG('D','A','N',' ')}, /* Danish */
318 : {"dao", HB_TAG('Q','I','N',' ')}, /* Daai Chin */
319 : {"dap", HB_TAG('N','I','S',' ')}, /* Nisi (India) */
320 : {"dar", HB_TAG('D','A','R',' ')}, /* Dargwa */
321 : {"dax", HB_TAG('D','A','X',' ')}, /* Dayi */
322 : {"de", HB_TAG('D','E','U',' ')}, /* German */
323 : {"dgo", HB_TAG('D','G','O',' ')}, /* Dogri */
324 : {"dhd", HB_TAG('M','A','W',' ')}, /* Dhundari */
325 : {"dhg", HB_TAG('D','H','G',' ')}, /* Dhangu */
326 : {"din", HB_TAG('D','N','K',' ')}, /* Dinka [macrolanguage] */
327 : {"diq", HB_TAG('D','I','Q',' ')}, /* Dimli */
328 : {"dje", HB_TAG('D','J','R',' ')}, /* Zarma */
329 : {"djr", HB_TAG('D','J','R','0')}, /* Djambarrpuyngu */
330 : {"dng", HB_TAG('D','U','N',' ')}, /* Dungan */
331 : {"dnj", HB_TAG('D','N','J',' ')}, /* Dan */
332 : {"doi", HB_TAG('D','G','R',' ')}, /* Dogri [macrolanguage] */
333 : {"dsb", HB_TAG('L','S','B',' ')}, /* Lower Sorbian */
334 : {"duj", HB_TAG('D','U','J',' ')}, /* Dhuwal */
335 : {"dv", HB_TAG('D','I','V',' ')}, /* Dhivehi/Divehi/Maldivian */
336 : {"dyu", HB_TAG('J','U','L',' ')}, /* Jula */
337 : {"dz", HB_TAG('D','Z','N',' ')}, /* Dzongkha */
338 : {"ee", HB_TAG('E','W','E',' ')}, /* Ewe */
339 : {"efi", HB_TAG('E','F','I',' ')}, /* Efik */
340 : {"ekk", HB_TAG('E','T','I',' ')}, /* Standard Estonian */
341 : {"el", HB_TAG('E','L','L',' ')}, /* Modern Greek (1453-) */
342 : {"emk", HB_TAG('M','N','K',' ')}, /* Eastern Maninkakan */
343 : {"en", HB_TAG('E','N','G',' ')}, /* English */
344 : {"enf", HB_TAG('F','N','E',' ')}, /* Forest Nenets */
345 : {"enh", HB_TAG('T','N','E',' ')}, /* Tundra Nenets */
346 : {"eo", HB_TAG('N','T','O',' ')}, /* Esperanto */
347 : {"eot", HB_TAG('B','T','I',' ')}, /* Beti (Côte d'Ivoire) */
348 : {"es", HB_TAG('E','S','P',' ')}, /* Spanish */
349 : {"esu", HB_TAG('E','S','U',' ')}, /* Central Yupik */
350 : {"et", HB_TAG('E','T','I',' ')}, /* Estonian [macrolanguage] */
351 : {"eu", HB_TAG('E','U','Q',' ')}, /* Basque */
352 : {"eve", HB_TAG('E','V','N',' ')}, /* Even */
353 : {"evn", HB_TAG('E','V','K',' ')}, /* Evenki */
354 : {"fa", HB_TAG('F','A','R',' ')}, /* Persian [macrolanguage] */
355 : {"fan", HB_TAG('F','A','N','0')}, /* Fang */
356 : {"fat", HB_TAG('F','A','T',' ')}, /* Fanti */
357 : {"ff", HB_TAG('F','U','L',' ')}, /* Fulah [macrolanguage] */
358 : {"fi", HB_TAG('F','I','N',' ')}, /* Finnish */
359 : {"fil", HB_TAG('P','I','L',' ')}, /* Filipino */
360 : {"fj", HB_TAG('F','J','I',' ')}, /* Fijian */
361 : {"flm", HB_TAG('H','A','L',' ')}, /* Halam/Falam Chin [retired ISO639 code] */
362 : {"fo", HB_TAG('F','O','S',' ')}, /* Faroese */
363 : {"fon", HB_TAG('F','O','N',' ')}, /* Fon */
364 : {"fr", HB_TAG('F','R','A',' ')}, /* French */
365 : {"frc", HB_TAG('F','R','C',' ')}, /* Cajun French */
366 : {"frp", HB_TAG('F','R','P',' ')}, /* Arpitan/Francoprovençal */
367 : {"fuf", HB_TAG('F','T','A',' ')}, /* Futa */
368 : {"fur", HB_TAG('F','R','L',' ')}, /* Friulian */
369 : {"fuv", HB_TAG('F','U','V',' ')}, /* Nigerian Fulfulde */
370 : {"fy", HB_TAG('F','R','I',' ')}, /* Western Frisian */
371 : {"ga", HB_TAG('I','R','I',' ')}, /* Irish */
372 : {"gaa", HB_TAG('G','A','D',' ')}, /* Ga */
373 : {"gag", HB_TAG('G','A','G',' ')}, /* Gagauz */
374 : {"gbm", HB_TAG('G','A','W',' ')}, /* Garhwali */
375 : {"gd", HB_TAG('G','A','E',' ')}, /* Scottish Gaelic */
376 : {"gez", HB_TAG('G','E','Z',' ')}, /* Ge'ez */
377 : {"ggo", HB_TAG('G','O','N',' ')}, /* Southern Gondi */
378 : {"gih", HB_TAG('G','I','H',' ')}, /* Githabul */
379 : {"gil", HB_TAG('G','I','L','0')}, /* Kiribati (Gilbertese) */
380 : {"gkp", HB_TAG('G','K','P',' ')}, /* Kpelle (Guinea) */
381 : {"gl", HB_TAG('G','A','L',' ')}, /* Galician */
382 : {"gld", HB_TAG('N','A','N',' ')}, /* Nanai */
383 : {"gle", HB_TAG('I','R','T',' ')}, /* Irish Traditional */
384 : {"glk", HB_TAG('G','L','K',' ')}, /* Gilaki */
385 : {"gn", HB_TAG('G','U','A',' ')}, /* Guarani [macrolanguage] */
386 : {"gnn", HB_TAG('G','N','N',' ')}, /* Gumatj */
387 : {"gno", HB_TAG('G','O','N',' ')}, /* Northern Gondi */
388 : {"gog", HB_TAG('G','O','G',' ')}, /* Gogo */
389 : {"gon", HB_TAG('G','O','N',' ')}, /* Gondi [macrolanguage] */
390 : {"grt", HB_TAG('G','R','O',' ')}, /* Garo */
391 : {"gru", HB_TAG('S','O','G',' ')}, /* Sodo Gurage */
392 : {"gsw", HB_TAG('A','L','S',' ')}, /* Alsatian */
393 : {"gu", HB_TAG('G','U','J',' ')}, /* Gujarati */
394 : {"guc", HB_TAG('G','U','C',' ')}, /* Wayuu */
395 : {"guf", HB_TAG('G','U','F',' ')}, /* Gupapuyngu */
396 : {"guk", HB_TAG('G','M','Z',' ')}, /* Gumuz */
397 : /*{"guk", HB_TAG('G','U','K',' ')},*/ /* Gumuz (in SIL fonts) */
398 : {"guz", HB_TAG('G','U','Z',' ')}, /* Ekegusii/Gusii */
399 : {"gv", HB_TAG('M','N','X',' ')}, /* Manx */
400 : {"ha", HB_TAG('H','A','U',' ')}, /* Hausa */
401 : {"har", HB_TAG('H','R','I',' ')}, /* Harari */
402 : {"haw", HB_TAG('H','A','W',' ')}, /* Hawaiian */
403 : {"hay", HB_TAG('H','A','Y',' ')}, /* Haya */
404 : {"haz", HB_TAG('H','A','Z',' ')}, /* Hazaragi */
405 : {"he", HB_TAG('I','W','R',' ')}, /* Hebrew */
406 : {"hi", HB_TAG('H','I','N',' ')}, /* Hindi */
407 : {"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */
408 : {"hlt", HB_TAG('Q','I','N',' ')}, /* Matu Chin */
409 : {"hmn", HB_TAG('H','M','N',' ')}, /* Hmong */
410 : {"hnd", HB_TAG('H','N','D',' ')}, /* [Southern] Hindko */
411 : {"hne", HB_TAG('C','H','H',' ')}, /* Chattisgarhi */
412 : {"hno", HB_TAG('H','N','D',' ')}, /* [Northern] Hindko */
413 : {"ho", HB_TAG('H','M','O',' ')}, /* Hiri Motu */
414 : {"hoc", HB_TAG('H','O',' ',' ')}, /* Ho */
415 : {"hoj", HB_TAG('H','A','R',' ')}, /* Harauti */
416 : {"hr", HB_TAG('H','R','V',' ')}, /* Croatian */
417 : {"hsb", HB_TAG('U','S','B',' ')}, /* Upper Sorbian */
418 : {"ht", HB_TAG('H','A','I',' ')}, /* Haitian/Haitian Creole */
419 : {"hu", HB_TAG('H','U','N',' ')}, /* Hungarian */
420 : {"hy", HB_TAG('H','Y','E',' ')}, /* Armenian */
421 : {"hz", HB_TAG('H','E','R',' ')}, /* Herero */
422 : {"ia", HB_TAG('I','N','A',' ')}, /* Interlingua (International Auxiliary Language Association) */
423 : {"iba", HB_TAG('I','B','A',' ')}, /* Iban */
424 : {"ibb", HB_TAG('I','B','B',' ')}, /* Ibibio */
425 : {"id", HB_TAG('I','N','D',' ')}, /* Indonesian */
426 : {"ie", HB_TAG('I','L','E',' ')}, /* Interlingue/Occidental */
427 : {"ig", HB_TAG('I','B','O',' ')}, /* Igbo */
428 : {"igb", HB_TAG('E','B','I',' ')}, /* Ebira */
429 : {"ii", HB_TAG('Y','I','M',' ')}, /* Yi Modern */
430 : {"ijc", HB_TAG('I','J','O',' ')}, /* Izon */
431 : {"ijo", HB_TAG('I','J','O',' ')}, /* Ijo [family] */
432 : {"ik", HB_TAG('I','P','K',' ')}, /* Inupiaq [macrolanguage] */
433 : {"ilo", HB_TAG('I','L','O',' ')}, /* Ilokano */
434 : {"inh", HB_TAG('I','N','G',' ')}, /* Ingush */
435 : {"io", HB_TAG('I','D','O',' ')}, /* Ido */
436 : {"is", HB_TAG('I','S','L',' ')}, /* Icelandic */
437 : {"it", HB_TAG('I','T','A',' ')}, /* Italian */
438 : {"iu", HB_TAG('I','N','U',' ')}, /* Inuktitut [macrolanguage] */
439 : {"ja", HB_TAG('J','A','N',' ')}, /* Japanese */
440 : {"jam", HB_TAG('J','A','M',' ')}, /* Jamaican Creole English */
441 : {"jbo", HB_TAG('J','B','O',' ')}, /* Lojban */
442 : {"jv", HB_TAG('J','A','V',' ')}, /* Javanese */
443 : {"ka", HB_TAG('K','A','T',' ')}, /* Georgian */
444 : {"kaa", HB_TAG('K','R','K',' ')}, /* Karakalpak */
445 : {"kab", HB_TAG('K','A','B','0')}, /* Kabyle */
446 : {"kam", HB_TAG('K','M','B',' ')}, /* Kamba (Kenya) */
447 : {"kar", HB_TAG('K','R','N',' ')}, /* Karen [family] */
448 : {"kat", HB_TAG('K','G','E',' ')}, /* Khutsuri Georgian */
449 : {"kbd", HB_TAG('K','A','B',' ')}, /* Kabardian */
450 : {"kde", HB_TAG('K','D','E',' ')}, /* Makonde */
451 : {"kdr", HB_TAG('K','R','M',' ')}, /* Karaim */
452 : {"kdt", HB_TAG('K','U','Y',' ')}, /* Kuy */
453 : {"kea", HB_TAG('K','E','A',' ')}, /* Kabuverdianu (Crioulo) */
454 : {"kek", HB_TAG('K','E','K',' ')}, /* Kekchi */
455 : {"kex", HB_TAG('K','K','N',' ')}, /* Kokni */
456 : {"kfa", HB_TAG('K','O','D',' ')}, /* Kodagu */
457 : {"kfr", HB_TAG('K','A','C',' ')}, /* Kachchi */
458 : {"kfx", HB_TAG('K','U','L',' ')}, /* Kulvi */
459 : {"kfy", HB_TAG('K','M','N',' ')}, /* Kumaoni */
460 : {"kg", HB_TAG('K','O','N',' ')}, /* Kongo [macrolanguage] */
461 : {"kha", HB_TAG('K','S','I',' ')}, /* Khasi */
462 : {"khb", HB_TAG('X','B','D',' ')}, /* Lü */
463 : {"kht", HB_TAG('K','H','N',' ')}, /* Khamti (Microsoft fonts) */
464 : /*{"kht", HB_TAG('K','H','T',' ')},*/ /* Khamti (OpenType spec and SIL fonts) */
465 : {"khw", HB_TAG('K','H','W',' ')}, /* Khowar */
466 : {"ki", HB_TAG('K','I','K',' ')}, /* Gikuyu/Kikuyu */
467 : {"kiu", HB_TAG('K','I','U',' ')}, /* Kirmanjki */
468 : {"kj", HB_TAG('K','U','A',' ')}, /* Kuanyama/Kwanyama */
469 : {"kjd", HB_TAG('K','J','D',' ')}, /* Southern Kiwai */
470 : {"kjh", HB_TAG('K','H','A',' ')}, /* Khakass */
471 : {"kjp", HB_TAG('K','J','P',' ')}, /* Pwo Eastern Karen */
472 : {"kk", HB_TAG('K','A','Z',' ')}, /* Kazakh */
473 : {"kl", HB_TAG('G','R','N',' ')}, /* Kalaallisut */
474 : {"kln", HB_TAG('K','A','L',' ')}, /* Kalenjin */
475 : {"km", HB_TAG('K','H','M',' ')}, /* Central Khmer */
476 : {"kmb", HB_TAG('M','B','N',' ')}, /* Kimbundu */
477 : {"kmw", HB_TAG('K','M','O',' ')}, /* Komo (Democratic Republic of Congo) */
478 : {"kn", HB_TAG('K','A','N',' ')}, /* Kannada */
479 : {"knn", HB_TAG('K','O','K',' ')}, /* Konkani */
480 : {"ko", HB_TAG('K','O','R',' ')}, /* Korean */
481 : {"koi", HB_TAG('K','O','P',' ')}, /* Komi-Permyak */
482 : {"kok", HB_TAG('K','O','K',' ')}, /* Konkani [macrolanguage] */
483 : {"kon", HB_TAG('K','O','N','0')}, /* Kongo */
484 : {"kos", HB_TAG('K','O','S',' ')}, /* Kosraean */
485 : {"kpe", HB_TAG('K','P','L',' ')}, /* Kpelle [macrolanguage] */
486 : {"kpv", HB_TAG('K','O','Z',' ')}, /* Komi-Zyrian */
487 : {"kpy", HB_TAG('K','Y','K',' ')}, /* Koryak */
488 : {"kqy", HB_TAG('K','R','T',' ')}, /* Koorete */
489 : {"kr", HB_TAG('K','N','R',' ')}, /* Kanuri [macrolanguage] */
490 : {"kri", HB_TAG('K','R','I',' ')}, /* Krio */
491 : {"krl", HB_TAG('K','R','L',' ')}, /* Karelian */
492 : {"kru", HB_TAG('K','U','U',' ')}, /* Kurukh */
493 : {"ks", HB_TAG('K','S','H',' ')}, /* Kashmiri */
494 : {"ksh", HB_TAG('K','S','H','0')}, /* Ripuarian, Kölsch */
495 : /*{"ksw", HB_TAG('K','R','N',' ')},*/ /* S'gaw Karen (Microsoft fonts?) */
496 : {"ksw", HB_TAG('K','S','W',' ')}, /* S'gaw Karen (OpenType spec and SIL fonts) */
497 : {"ktb", HB_TAG('K','E','B',' ')}, /* Kebena */
498 : {"ktu", HB_TAG('K','O','N',' ')}, /* Kikongo */
499 : {"ku", HB_TAG('K','U','R',' ')}, /* Kurdish [macrolanguage] */
500 : {"kum", HB_TAG('K','U','M',' ')}, /* Kumyk */
501 : {"kv", HB_TAG('K','O','M',' ')}, /* Komi [macrolanguage] */
502 : {"kvd", HB_TAG('K','U','I',' ')}, /* Kui (Indonesia) */
503 : {"kw", HB_TAG('C','O','R',' ')}, /* Cornish */
504 : {"kxc", HB_TAG('K','M','S',' ')}, /* Komso */
505 : {"kxu", HB_TAG('K','U','I',' ')}, /* Kui (India) */
506 : {"ky", HB_TAG('K','I','R',' ')}, /* Kirghiz/Kyrgyz */
507 : {"kyu", HB_TAG('K','Y','U',' ')}, /* Western Kayah */
508 : {"la", HB_TAG('L','A','T',' ')}, /* Latin */
509 : {"lad", HB_TAG('J','U','D',' ')}, /* Ladino */
510 : {"lb", HB_TAG('L','T','Z',' ')}, /* Luxembourgish */
511 : {"lbe", HB_TAG('L','A','K',' ')}, /* Lak */
512 : {"lbj", HB_TAG('L','D','K',' ')}, /* Ladakhi */
513 : {"lez", HB_TAG('L','E','Z',' ')}, /* Lezgi */
514 : {"lg", HB_TAG('L','U','G',' ')}, /* Ganda */
515 : {"li", HB_TAG('L','I','M',' ')}, /* Limburgan/Limburger/Limburgish */
516 : {"lif", HB_TAG('L','M','B',' ')}, /* Limbu */
517 : {"lij", HB_TAG('L','I','J',' ')}, /* Ligurian */
518 : {"lis", HB_TAG('L','I','S',' ')}, /* Lisu */
519 : {"ljp", HB_TAG('L','J','P',' ')}, /* Lampung Api */
520 : {"lki", HB_TAG('L','K','I',' ')}, /* Laki */
521 : {"lld", HB_TAG('L','A','D',' ')}, /* Ladin */
522 : {"lmn", HB_TAG('L','A','M',' ')}, /* Lambani */
523 : {"lmo", HB_TAG('L','M','O',' ')}, /* Lombard */
524 : {"ln", HB_TAG('L','I','N',' ')}, /* Lingala */
525 : {"lo", HB_TAG('L','A','O',' ')}, /* Lao */
526 : {"lom", HB_TAG('L','O','M',' ')}, /* Loma */
527 : {"lrc", HB_TAG('L','R','C',' ')}, /* Northern Luri */
528 : {"lt", HB_TAG('L','T','H',' ')}, /* Lithuanian */
529 : {"lu", HB_TAG('L','U','B',' ')}, /* Luba-Katanga */
530 : {"lua", HB_TAG('L','U','B',' ')}, /* Luba-Kasai */
531 : {"luo", HB_TAG('L','U','O',' ')}, /* Luo (Kenya and Tanzania) */
532 : {"lus", HB_TAG('M','I','Z',' ')}, /* Mizo */
533 : {"luy", HB_TAG('L','U','H',' ')}, /* Luyia/Oluluyia [macrolanguage] */
534 : {"luz", HB_TAG('L','R','C',' ')}, /* Southern Luri */
535 : {"lv", HB_TAG('L','V','I',' ')}, /* Latvian */
536 : {"lzz", HB_TAG('L','A','Z',' ')}, /* Laz */
537 : {"mad", HB_TAG('M','A','D',' ')}, /* Madurese */
538 : {"mag", HB_TAG('M','A','G',' ')}, /* Magahi */
539 : {"mai", HB_TAG('M','T','H',' ')}, /* Maithili */
540 : {"mak", HB_TAG('M','K','R',' ')}, /* Makasar */
541 : {"mal", HB_TAG('M','A','L',' ')}, /* Malayalam */
542 : {"mam", HB_TAG('M','A','M',' ')}, /* Mam */
543 : {"man", HB_TAG('M','N','K',' ')}, /* Manding/Mandingo [macrolanguage] */
544 : {"mdc", HB_TAG('M','L','E',' ')}, /* Male (Papua New Guinea) */
545 : {"mdf", HB_TAG('M','O','K',' ')}, /* Moksha */
546 : {"mdr", HB_TAG('M','D','R',' ')}, /* Mandar */
547 : {"mdy", HB_TAG('M','L','E',' ')}, /* Male (Ethiopia) */
548 : {"men", HB_TAG('M','D','E',' ')}, /* Mende (Sierra Leone) */
549 : {"mer", HB_TAG('M','E','R',' ')}, /* Meru */
550 : {"mfe", HB_TAG('M','F','E',' ')}, /* Morisyen */
551 : {"mg", HB_TAG('M','L','G',' ')}, /* Malagasy [macrolanguage] */
552 : {"mh", HB_TAG('M','A','H',' ')}, /* Marshallese */
553 : {"mhr", HB_TAG('L','M','A',' ')}, /* Low Mari */
554 : {"mi", HB_TAG('M','R','I',' ')}, /* Maori */
555 : {"min", HB_TAG('M','I','N',' ')}, /* Minangkabau */
556 : {"mk", HB_TAG('M','K','D',' ')}, /* Macedonian */
557 : {"mku", HB_TAG('M','N','K',' ')}, /* Konyanka Maninka */
558 : {"mkw", HB_TAG('M','K','W',' ')}, /* Kituba (Congo) */
559 : {"ml", HB_TAG('M','L','R',' ')}, /* Malayalam */
560 : {"mlq", HB_TAG('M','N','K',' ')}, /* Western Maninkakan */
561 : {"mn", HB_TAG('M','N','G',' ')}, /* Mongolian [macrolanguage] */
562 : {"mnc", HB_TAG('M','C','H',' ')}, /* Manchu */
563 : {"mni", HB_TAG('M','N','I',' ')}, /* Manipuri */
564 : {"mnk", HB_TAG('M','N','D',' ')}, /* Mandinka */
565 : {"mns", HB_TAG('M','A','N',' ')}, /* Mansi */
566 : {"mnw", HB_TAG('M','O','N',' ')}, /* Mon */
567 : {"mo", HB_TAG('M','O','L',' ')}, /* Moldavian */
568 : {"moh", HB_TAG('M','O','H',' ')}, /* Mohawk */
569 : {"mos", HB_TAG('M','O','S',' ')}, /* Mossi */
570 : {"mpe", HB_TAG('M','A','J',' ')}, /* Majang */
571 : {"mr", HB_TAG('M','A','R',' ')}, /* Marathi */
572 : {"mrh", HB_TAG('Q','I','N',' ')}, /* Mara Chin */
573 : {"mrj", HB_TAG('H','M','A',' ')}, /* High Mari */
574 : {"ms", HB_TAG('M','L','Y',' ')}, /* Malay [macrolanguage] */
575 : {"msc", HB_TAG('M','N','K',' ')}, /* Sankaran Maninka */
576 : {"mt", HB_TAG('M','T','S',' ')}, /* Maltese */
577 : {"mtr", HB_TAG('M','A','W',' ')}, /* Mewari */
578 : {"mus", HB_TAG('M','U','S',' ')}, /* Creek */
579 : {"mve", HB_TAG('M','A','W',' ')}, /* Marwari (Pakistan) */
580 : {"mwk", HB_TAG('M','N','K',' ')}, /* Kita Maninkakan */
581 : {"mwl", HB_TAG('M','W','L',' ')}, /* Mirandese */
582 : {"mwr", HB_TAG('M','A','W',' ')}, /* Marwari [macrolanguage] */
583 : {"mww", HB_TAG('M','W','W',' ')}, /* Hmong Daw */
584 : {"my", HB_TAG('B','R','M',' ')}, /* Burmese */
585 : {"mym", HB_TAG('M','E','N',' ')}, /* Me'en */
586 : {"myn", HB_TAG('M','Y','N',' ')}, /* Mayan */
587 : {"myq", HB_TAG('M','N','K',' ')}, /* Forest Maninka (retired code) */
588 : {"myv", HB_TAG('E','R','Z',' ')}, /* Erzya */
589 : {"mzn", HB_TAG('M','Z','N',' ')}, /* Mazanderani */
590 : {"na", HB_TAG('N','A','U',' ')}, /* Nauru */
591 : {"nag", HB_TAG('N','A','G',' ')}, /* Naga-Assamese */
592 : {"nah", HB_TAG('N','A','H',' ')}, /* Nahuatl [family] */
593 : {"nap", HB_TAG('N','A','P',' ')}, /* Neapolitan */
594 : {"nb", HB_TAG('N','O','R',' ')}, /* Norwegian Bokmål */
595 : {"nco", HB_TAG('S','I','B',' ')}, /* Sibe */
596 : {"nd", HB_TAG('N','D','B',' ')}, /* [North] Ndebele */
597 : {"ndc", HB_TAG('N','D','C',' ')}, /* Ndau */
598 : {"nds", HB_TAG('N','D','S',' ')}, /* Low German/Low Saxon */
599 : {"ne", HB_TAG('N','E','P',' ')}, /* Nepali */
600 : {"new", HB_TAG('N','E','W',' ')}, /* Newari */
601 : {"ng", HB_TAG('N','D','G',' ')}, /* Ndonga */
602 : {"nga", HB_TAG('N','G','A',' ')}, /* Ngabaka */
603 : {"ngl", HB_TAG('L','M','W',' ')}, /* Lomwe */
604 : {"ngo", HB_TAG('S','X','T',' ')}, /* Sutu */
605 : {"niu", HB_TAG('N','I','U',' ')}, /* Niuean */
606 : {"niv", HB_TAG('G','I','L',' ')}, /* Gilyak */
607 : {"nl", HB_TAG('N','L','D',' ')}, /* Dutch */
608 : {"nn", HB_TAG('N','Y','N',' ')}, /* Norwegian Nynorsk */
609 : {"no", HB_TAG('N','O','R',' ')}, /* Norwegian [macrolanguage] */
610 : {"nod", HB_TAG('N','T','A',' ')}, /* Northern Thai */
611 : {"noe", HB_TAG('N','O','E',' ')}, /* Nimadi */
612 : {"nog", HB_TAG('N','O','G',' ')}, /* Nogai */
613 : {"nov", HB_TAG('N','O','V',' ')}, /* Novial */
614 : {"nqo", HB_TAG('N','K','O',' ')}, /* N'Ko */
615 : {"nr", HB_TAG('N','D','B',' ')}, /* [South] Ndebele */
616 : {"nsk", HB_TAG('N','A','S',' ')}, /* Naskapi */
617 : {"nso", HB_TAG('S','O','T',' ')}, /* [Northern] Sotho */
618 : {"nv", HB_TAG('N','A','V',' ')}, /* Navajo */
619 : {"ny", HB_TAG('C','H','I',' ')}, /* Chewa/Chichwa/Nyanja */
620 : {"nym", HB_TAG('N','Y','M',' ')}, /* Nyamwezi */
621 : {"nyn", HB_TAG('N','K','L',' ')}, /* Nyankole */
622 : {"oc", HB_TAG('O','C','I',' ')}, /* Occitan (post 1500) */
623 : {"oj", HB_TAG('O','J','B',' ')}, /* Ojibwa [macrolanguage] */
624 : {"ojs", HB_TAG('O','C','R',' ')}, /* Oji-Cree */
625 : {"okm", HB_TAG('K','O','H',' ')}, /* Korean Old Hangul */
626 : {"om", HB_TAG('O','R','O',' ')}, /* Oromo [macrolanguage] */
627 : {"or", HB_TAG('O','R','I',' ')}, /* Oriya */
628 : {"os", HB_TAG('O','S','S',' ')}, /* Ossetian */
629 : {"pa", HB_TAG('P','A','N',' ')}, /* Panjabi */
630 : {"pag", HB_TAG('P','A','G',' ')}, /* Pangasinan */
631 : {"pam", HB_TAG('P','A','M',' ')}, /* Kapampangan/Pampanga */
632 : {"pap", HB_TAG('P','A','P','0')}, /* Papiamento */
633 : {"pau", HB_TAG('P','A','U',' ')}, /* Palauan */
634 : {"pcc", HB_TAG('P','C','C',' ')}, /* Bouyei */
635 : {"pcd", HB_TAG('P','C','D',' ')}, /* Picard */
636 : {"pce", HB_TAG('P','L','G',' ')}, /* [Ruching] Palaung */
637 : {"pck", HB_TAG('Q','I','N',' ')}, /* Paite Chin */
638 : {"pdc", HB_TAG('P','D','C',' ')}, /* Pennsylvania German */
639 : {"pes", HB_TAG('F','A','R',' ')}, /* Iranian Persian */
640 : {"phk", HB_TAG('P','H','K',' ')}, /* Phake */
641 : {"pi", HB_TAG('P','A','L',' ')}, /* Pali */
642 : {"pih", HB_TAG('P','I','H',' ')}, /* Pitcairn-Norfolk */
643 : {"pl", HB_TAG('P','L','K',' ')}, /* Polish */
644 : {"pll", HB_TAG('P','L','G',' ')}, /* [Shwe] Palaung */
645 : {"plp", HB_TAG('P','A','P',' ')}, /* Palpa */
646 : {"pms", HB_TAG('P','M','S',' ')}, /* Piemontese */
647 : {"pnb", HB_TAG('P','N','B',' ')}, /* Western Panjabi */
648 : {"poh", HB_TAG('P','O','H',' ')}, /* Pocomchi */
649 : {"pon", HB_TAG('P','O','N',' ')}, /* Pohnpeian */
650 : {"prs", HB_TAG('D','R','I',' ')}, /* Afghan Persian/Dari */
651 : {"ps", HB_TAG('P','A','S',' ')}, /* Pashto/Pushto [macrolanguage] */
652 : {"pt", HB_TAG('P','T','G',' ')}, /* Portuguese */
653 : {"pwo", HB_TAG('P','W','O',' ')}, /* Pwo Western Karen */
654 : {"qu", HB_TAG('Q','U','Z',' ')}, /* Quechua [macrolanguage] */
655 : {"quc", HB_TAG('Q','U','C',' ')}, /* K'iche'/Quiché */
656 : {"quh", HB_TAG('Q','U','H',' ')}, /* Quechua (Bolivia) */
657 : {"quz", HB_TAG('Q','U','Z',' ')}, /* Cusco Quechua */
658 : {"qvi", HB_TAG('Q','V','I',' ')}, /* Quechua (Ecuador) */
659 : {"qwh", HB_TAG('Q','W','H',' ')}, /* Quechua (Peru) */
660 : {"raj", HB_TAG('R','A','J',' ')}, /* Rajasthani [macrolanguage] */
661 : {"rar", HB_TAG('R','A','R',' ')}, /* Rarotongan */
662 : {"rbb", HB_TAG('P','L','G',' ')}, /* Rumai Palaung */
663 : {"rej", HB_TAG('R','E','J',' ')}, /* Rejang */
664 : {"ria", HB_TAG('R','I','A',' ')}, /* Riang (India) */
665 : {"rif", HB_TAG('R','I','F',' ')}, /* Tarifit */
666 : {"ril", HB_TAG('R','I','A',' ')}, /* Riang (Myanmar) */
667 : {"rit", HB_TAG('R','I','T',' ')}, /* Ritarungo */
668 : {"rki", HB_TAG('A','R','K',' ')}, /* Rakhine */
669 : {"rkw", HB_TAG('R','K','W',' ')}, /* Arakwal */
670 : {"rm", HB_TAG('R','M','S',' ')}, /* Romansh */
671 : {"rmy", HB_TAG('R','M','Y',' ')}, /* Vlax Romani */
672 : {"rn", HB_TAG('R','U','N',' ')}, /* Rundi */
673 : {"ro", HB_TAG('R','O','M',' ')}, /* Romanian */
674 : {"rom", HB_TAG('R','O','Y',' ')}, /* Romany [macrolanguage] */
675 : {"rtm", HB_TAG('R','T','M',' ')}, /* Rotuman */
676 : {"ru", HB_TAG('R','U','S',' ')}, /* Russian */
677 : {"rue", HB_TAG('R','S','Y',' ')}, /* Rusyn */
678 : {"rup", HB_TAG('R','U','P',' ')}, /* Aromanian/Arumanian/Macedo-Romanian */
679 : {"rw", HB_TAG('R','U','A',' ')}, /* Kinyarwanda */
680 : {"rwr", HB_TAG('M','A','W',' ')}, /* Marwari (India) */
681 : {"sa", HB_TAG('S','A','N',' ')}, /* Sanskrit */
682 : {"sah", HB_TAG('Y','A','K',' ')}, /* Yakut */
683 : {"sam", HB_TAG('P','A','A',' ')}, /* Palestinian Aramaic */
684 : {"sas", HB_TAG('S','A','S',' ')}, /* Sasak */
685 : {"sat", HB_TAG('S','A','T',' ')}, /* Santali */
686 : {"sc", HB_TAG('S','R','D',' ')}, /* Sardinian [macrolanguage] */
687 : {"sck", HB_TAG('S','A','D',' ')}, /* Sadri */
688 : {"scn", HB_TAG('S','C','N',' ')}, /* Sicilian */
689 : {"sco", HB_TAG('S','C','O',' ')}, /* Scots */
690 : {"scs", HB_TAG('S','L','A',' ')}, /* [North] Slavey */
691 : {"sd", HB_TAG('S','N','D',' ')}, /* Sindhi */
692 : {"se", HB_TAG('N','S','M',' ')}, /* Northern Sami */
693 : {"seh", HB_TAG('S','N','A',' ')}, /* Sena */
694 : {"sel", HB_TAG('S','E','L',' ')}, /* Selkup */
695 : {"sez", HB_TAG('Q','I','N',' ')}, /* Senthang Chin */
696 : {"sg", HB_TAG('S','G','O',' ')}, /* Sango */
697 : {"sga", HB_TAG('S','G','A',' ')}, /* Old Irish (to 900) */
698 : {"sgs", HB_TAG('S','G','S',' ')}, /* Samogitian */
699 : {"sgw", HB_TAG('C','H','G',' ')}, /* Sebat Bet Gurage */
700 : /*{"sgw", HB_TAG('S','G','W',' ')},*/ /* Sebat Bet Gurage (in SIL fonts) */
701 : {"shi", HB_TAG('S','H','I',' ')}, /* Tachelhit */
702 : {"shn", HB_TAG('S','H','N',' ')}, /* Shan */
703 : {"si", HB_TAG('S','N','H',' ')}, /* Sinhala */
704 : {"sid", HB_TAG('S','I','D',' ')}, /* Sidamo */
705 : {"sjd", HB_TAG('K','S','M',' ')}, /* Kildin Sami */
706 : {"sk", HB_TAG('S','K','Y',' ')}, /* Slovak */
707 : {"skr", HB_TAG('S','R','K',' ')}, /* Seraiki */
708 : {"sl", HB_TAG('S','L','V',' ')}, /* Slovenian */
709 : {"sm", HB_TAG('S','M','O',' ')}, /* Samoan */
710 : {"sma", HB_TAG('S','S','M',' ')}, /* Southern Sami */
711 : {"smj", HB_TAG('L','S','M',' ')}, /* Lule Sami */
712 : {"smn", HB_TAG('I','S','M',' ')}, /* Inari Sami */
713 : {"sms", HB_TAG('S','K','S',' ')}, /* Skolt Sami */
714 : {"sn", HB_TAG('S','N','A','0')}, /* Shona */
715 : {"snk", HB_TAG('S','N','K',' ')}, /* Soninke */
716 : {"so", HB_TAG('S','M','L',' ')}, /* Somali */
717 : {"sop", HB_TAG('S','O','P',' ')}, /* Songe */
718 : {"sq", HB_TAG('S','Q','I',' ')}, /* Albanian [macrolanguage] */
719 : {"sr", HB_TAG('S','R','B',' ')}, /* Serbian */
720 : {"srr", HB_TAG('S','R','R',' ')}, /* Serer */
721 : {"ss", HB_TAG('S','W','Z',' ')}, /* Swati */
722 : {"st", HB_TAG('S','O','T',' ')}, /* [Southern] Sotho */
723 : {"stq", HB_TAG('S','T','Q',' ')}, /* Saterfriesisch */
724 : {"stv", HB_TAG('S','I','G',' ')}, /* Silt'e */
725 : {"su", HB_TAG('S','U','N',' ')}, /* Sundanese */
726 : {"suk", HB_TAG('S','U','K',' ')}, /* Sukama */
727 : {"suq", HB_TAG('S','U','R',' ')}, /* Suri */
728 : {"sv", HB_TAG('S','V','E',' ')}, /* Swedish */
729 : {"sva", HB_TAG('S','V','A',' ')}, /* Svan */
730 : {"sw", HB_TAG('S','W','K',' ')}, /* Swahili [macrolanguage] */
731 : {"swb", HB_TAG('C','M','R',' ')}, /* Comorian */
732 : {"swh", HB_TAG('S','W','K',' ')}, /* Kiswahili/Swahili */
733 : {"swv", HB_TAG('M','A','W',' ')}, /* Shekhawati */
734 : {"sxu", HB_TAG('S','X','U',' ')}, /* Upper Saxon */
735 : {"syc", HB_TAG('S','Y','R',' ')}, /* Classical Syriac */
736 : {"syl", HB_TAG('S','Y','L',' ')}, /* Sylheti */
737 : {"syr", HB_TAG('S','Y','R',' ')}, /* Syriac [macrolanguage] */
738 : {"szl", HB_TAG('S','Z','L',' ')}, /* Silesian */
739 : {"ta", HB_TAG('T','A','M',' ')}, /* Tamil */
740 : {"tab", HB_TAG('T','A','B',' ')}, /* Tabasaran */
741 : {"tcp", HB_TAG('Q','I','N',' ')}, /* Tawr Chin */
742 : {"tcy", HB_TAG('T','U','L',' ')}, /* Tulu */
743 : {"tcz", HB_TAG('Q','I','N',' ')}, /* Thado Chin */
744 : {"tdd", HB_TAG('T','D','D',' ')}, /* Tai Nüa */
745 : {"te", HB_TAG('T','E','L',' ')}, /* Telugu */
746 : {"tem", HB_TAG('T','M','N',' ')}, /* Temne */
747 : {"tet", HB_TAG('T','E','T',' ')}, /* Tetum */
748 : {"tg", HB_TAG('T','A','J',' ')}, /* Tajik */
749 : {"th", HB_TAG('T','H','A',' ')}, /* Thai */
750 : {"ti", HB_TAG('T','G','Y',' ')}, /* Tigrinya */
751 : {"tig", HB_TAG('T','G','R',' ')}, /* Tigre */
752 : {"tiv", HB_TAG('T','I','V',' ')}, /* Tiv */
753 : {"tk", HB_TAG('T','K','M',' ')}, /* Turkmen */
754 : {"tl", HB_TAG('T','G','L',' ')}, /* Tagalog */
755 : {"tmh", HB_TAG('T','M','H',' ')}, /* Tamashek */
756 : {"tn", HB_TAG('T','N','A',' ')}, /* Tswana */
757 : {"to", HB_TAG('T','G','N',' ')}, /* Tonga (Tonga Islands) */
758 : {"tod", HB_TAG('T','O','D','0')}, /* Toma */
759 : {"toi", HB_TAG('T','N','G',' ')}, /* Tonga */
760 : {"tpi", HB_TAG('T','P','I',' ')}, /* Tok Pisin */
761 : {"tr", HB_TAG('T','R','K',' ')}, /* Turkish */
762 : {"tru", HB_TAG('T','U','A',' ')}, /* Turoyo Aramaic */
763 : {"ts", HB_TAG('T','S','G',' ')}, /* Tsonga */
764 : {"tt", HB_TAG('T','A','T',' ')}, /* Tatar */
765 : {"tum", HB_TAG('T','U','M',' ')}, /* Tumbuka */
766 : {"tvl", HB_TAG('T','V','L',' ')}, /* Tuvalu */
767 : {"tw", HB_TAG('T','W','I',' ')}, /* Twi */
768 : {"ty", HB_TAG('T','H','T',' ')}, /* Tahitian */
769 : {"tyv", HB_TAG('T','U','V',' ')}, /* Tuvin */
770 : {"tyz", HB_TAG('T','Y','Z',' ')}, /* Tày */
771 : {"tzm", HB_TAG('T','Z','M',' ')}, /* Central Atlas Tamazight */
772 : {"tzo", HB_TAG('T','Z','O',' ')}, /* Tzotzil */
773 : {"udm", HB_TAG('U','D','M',' ')}, /* Udmurt */
774 : {"ug", HB_TAG('U','Y','G',' ')}, /* Uighur */
775 : {"uk", HB_TAG('U','K','R',' ')}, /* Ukrainian */
776 : {"umb", HB_TAG('U','M','B',' ')}, /* Umbundu */
777 : {"unr", HB_TAG('M','U','N',' ')}, /* Mundari */
778 : {"ur", HB_TAG('U','R','D',' ')}, /* Urdu */
779 : {"uz", HB_TAG('U','Z','B',' ')}, /* Uzbek [macrolanguage] */
780 : {"uzn", HB_TAG('U','Z','B',' ')}, /* Northern Uzbek */
781 : {"uzs", HB_TAG('U','Z','B',' ')}, /* Southern Uzbek */
782 : {"ve", HB_TAG('V','E','N',' ')}, /* Venda */
783 : {"vec", HB_TAG('V','E','C',' ')}, /* Venetian */
784 : {"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */
785 : {"vls", HB_TAG('F','L','E',' ')}, /* Vlaams */
786 : {"vmw", HB_TAG('M','A','K',' ')}, /* Makhuwa */
787 : {"vo", HB_TAG('V','O','L',' ')}, /* Volapük */
788 : {"vro", HB_TAG('V','R','O',' ')}, /* Võro */
789 : {"wa", HB_TAG('W','L','N',' ')}, /* Walloon */
790 : {"war", HB_TAG('W','A','R',' ')}, /* Waray (Philippines) */
791 : {"wbm", HB_TAG('W','A',' ',' ')}, /* Wa */
792 : {"wbr", HB_TAG('W','A','G',' ')}, /* Wagdi */
793 : {"wle", HB_TAG('S','I','G',' ')}, /* Wolane */
794 : {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
795 : {"wry", HB_TAG('M','A','W',' ')}, /* Merwari */
796 : {"wtm", HB_TAG('W','T','M',' ')}, /* Mewati */
797 : {"xal", HB_TAG('K','L','M',' ')}, /* Kalmyk */
798 : {"xan", HB_TAG('S','E','K',' ')}, /* Sekota */
799 : {"xh", HB_TAG('X','H','S',' ')}, /* Xhosa */
800 : {"xjb", HB_TAG('X','J','B',' ')}, /* Minjangbal */
801 : {"xog", HB_TAG('X','O','G',' ')}, /* Soga */
802 : {"xom", HB_TAG('K','M','O',' ')}, /* Komo (Sudan) */
803 : {"xpe", HB_TAG('X','P','E',' ')}, /* Kpelle (Liberia) */
804 : {"xsl", HB_TAG('S','S','L',' ')}, /* South Slavey */
805 : {"xst", HB_TAG('S','I','G',' ')}, /* Silt'e (retired code) */
806 : {"xwo", HB_TAG('T','O','D',' ')}, /* Written Oirat (Todo) */
807 : {"yao", HB_TAG('Y','A','O',' ')}, /* Yao */
808 : {"yap", HB_TAG('Y','A','P',' ')}, /* Yapese */
809 : {"yi", HB_TAG('J','I','I',' ')}, /* Yiddish [macrolanguage] */
810 : {"yo", HB_TAG('Y','B','A',' ')}, /* Yoruba */
811 : {"yos", HB_TAG('Q','I','N',' ')}, /* Yos, deprecated by IANA in favor of Zou [zom] */
812 : {"yso", HB_TAG('N','I','S',' ')}, /* Nisi (China) */
813 : {"za", HB_TAG('Z','H','A',' ')}, /* Chuang/Zhuang [macrolanguage] */
814 : {"zea", HB_TAG('Z','E','A',' ')}, /* Zeeuws */
815 : {"zgh", HB_TAG('Z','G','H',' ')}, /* Standard Morrocan Tamazigh */
816 : {"zne", HB_TAG('Z','N','D',' ')}, /* Zande */
817 : {"zom", HB_TAG('Q','I','N',' ')}, /* Zou */
818 : {"zu", HB_TAG('Z','U','L',' ')}, /* Zulu */
819 : {"zum", HB_TAG('L','R','C',' ')}, /* Kumzari */
820 : {"zza", HB_TAG('Z','Z','A',' ')}, /* Zazaki */
821 :
822 : /* The corresponding languages IDs for the following IDs are unclear,
823 : * overlap, or are architecturally weird. Needs more research. */
824 :
825 : /*{"chp", HB_TAG('S','A','Y',' ')},*/ /* Sayisi */
826 : /*{"cwd", HB_TAG('T','C','R',' ')},*/ /* TH-Cree */
827 : /*{"emk", HB_TAG('E','M','K',' ')},*/ /* Eastern Maninkakan */
828 : /*{"krc", HB_TAG('B','A','L',' ')},*/ /* Balkar */
829 : /*{"??", HB_TAG('B','C','R',' ')},*/ /* Bible Cree */
830 : /*{"zh?", HB_TAG('C','H','N',' ')},*/ /* Chinese (seen in Microsoft fonts) */
831 : /*{"ar-Syrc?", HB_TAG('G','A','R',' ')},*/ /* Garshuni */
832 : /*{"hy?", HB_TAG('H','Y','E','0')},*/ /* Armenian East (ISO 639-3 hye according to Microsoft, but that’s equivalent to ISO 639-1 hy) */
833 : /*{"ga-Latg?/" HB_TAG('I','R','T',' ')},*/ /* Irish Traditional */
834 : /*{"krc", HB_TAG('K','A','R',' ')},*/ /* Karachay */
835 : /*{"ka-Geok?", HB_TAG('K','G','E',' ')},*/ /* Khutsuri Georgian */
836 : /*{"kca", HB_TAG('K','H','K',' ')},*/ /* Khanty-Kazim */
837 : /*{"kca", HB_TAG('K','H','S',' ')},*/ /* Khanty-Shurishkar */
838 : /*{"kca", HB_TAG('K','H','V',' ')},*/ /* Khanty-Vakhi */
839 : /*{"kqs, kss", HB_TAG('K','I','S',' ')},*/ /* Kisii */
840 : /*{"lua", HB_TAG('L','U','A',' ')},*/ /* Luba-Lulua */
841 : /*{"mlq", HB_TAG('M','L','N',' ')},*/ /* Malinke */
842 : /*{"nso", HB_TAG('N','S','O',' ')},*/ /* Sotho, Northern */
843 : /*{"??", HB_TAG('M','A','L',' ')},*/ /* Malayalam Traditional */
844 : /*{"csw", HB_TAG('N','C','R',' ')},*/ /* N-Cree */
845 : /*{"csw", HB_TAG('N','H','C',' ')},*/ /* Norway House Cree */
846 : /*{"el-polyton", HB_TAG('P','G','R',' ')},*/ /* Polytonic Greek */
847 : /*{"bgr, cnh, cnw, czt, sez, tcp, csy, ctd, flm, pck, tcz, zom, cmr, dao, hlt, cka, cnk, mrh, mwg, cbl, cnb, csh", HB_TAG('Q','I','N',' ')},*/ /* Chin */
848 : /*{"??", HB_TAG('Y','I','C',' ')},*/ /* Yi Classic */
849 : /*{"zh-Latn-pinyin", HB_TAG('Z','H','P',' ')},*/ /* Chinese Phonetic */
850 : };
851 :
852 : typedef struct {
853 : char language[11];
854 : hb_tag_t tag;
855 : } LangTagLong;
856 : static const LangTagLong ot_languages_zh[] = {
857 : /* Store longest-first, if one is a prefix of another. */
858 : {"zh-cn", HB_TAG('Z','H','S',' ')}, /* Chinese (China) */
859 : {"zh-hk", HB_TAG('Z','H','H',' ')}, /* Chinese (Hong Kong) */
860 : {"zh-mo", HB_TAG('Z','H','H',' ')}, /* Chinese (Macao) */
861 : {"zh-sg", HB_TAG('Z','H','S',' ')}, /* Chinese (Singapore) */
862 : {"zh-tw", HB_TAG('Z','H','T',' ')}, /* Chinese (Taiwan) */
863 : {"zh-hans", HB_TAG('Z','H','S',' ')}, /* Chinese (Simplified) */
864 : {"zh-hant-hk",HB_TAG('Z','H','H',' ')}, /* Chinese (Hong Kong) */
865 : {"zh-hant-mo",HB_TAG('Z','H','H',' ')}, /* Chinese (Macao) */
866 : {"zh-hant", HB_TAG('Z','H','T',' ')}, /* Chinese (Traditional) */
867 : };
868 :
869 : static int
870 0 : lang_compare_first_component (const char *a,
871 : const char *b)
872 : {
873 : unsigned int da, db;
874 : const char *p;
875 :
876 0 : p = strchr (a, '-');
877 0 : da = p ? (unsigned int) (p - a) : strlen (a);
878 :
879 0 : p = strchr (b, '-');
880 0 : db = p ? (unsigned int) (p - b) : strlen (b);
881 :
882 0 : return strncmp (a, b, MAX (da, db));
883 : }
884 :
885 : static hb_bool_t
886 0 : lang_matches (const char *lang_str, const char *spec)
887 : {
888 0 : unsigned int len = strlen (spec);
889 :
890 0 : return strncmp (lang_str, spec, len) == 0 &&
891 0 : (lang_str[len] == '\0' || lang_str[len] == '-');
892 : }
893 :
894 : hb_tag_t
895 2 : hb_ot_tag_from_language (hb_language_t language)
896 : {
897 : const char *lang_str, *s;
898 :
899 2 : if (language == HB_LANGUAGE_INVALID)
900 2 : return HB_OT_TAG_DEFAULT_LANGUAGE;
901 :
902 0 : lang_str = hb_language_to_string (language);
903 :
904 0 : s = strstr (lang_str, "x-hbot");
905 0 : if (s) {
906 : char tag[4];
907 : int i;
908 0 : s += 6;
909 0 : for (i = 0; i < 4 && ISALPHA (s[i]); i++)
910 0 : tag[i] = TOUPPER (s[i]);
911 0 : if (i) {
912 0 : for (; i < 4; i++)
913 0 : tag[i] = ' ';
914 0 : return HB_TAG_CHAR4 (tag);
915 : }
916 : }
917 :
918 : /*
919 : * "fonipa" is a variant tag in BCP-47, meaning the International Phonetic Alphabet.
920 : * It can be applied to any language.
921 : */
922 0 : if (strstr (lang_str, "-fonipa")) {
923 0 : return HB_TAG('I','P','P','H'); /* Phonetic transcription—IPA conventions */
924 : }
925 :
926 : /*
927 : * "fonnapa" is a variant tag in BCP-47, meaning the North American Phonetic Alphabet
928 : * also known as Americanist Phonetic Notation. It can be applied to any language.
929 : */
930 0 : if (strstr (lang_str, "-fonnapa")) {
931 0 : return HB_TAG('A','P','P','H'); /* Phonetic transcription—Americanist conventions */
932 : }
933 :
934 : /*
935 : * "Syre" is a BCP-47 script tag, meaning the Estrangela variant of the Syriac script.
936 : * It can be applied to any language.
937 : */
938 0 : if (strstr (lang_str, "-syre")) {
939 0 : return HB_TAG('S','Y','R','E'); /* Estrangela Syriac */
940 : }
941 :
942 : /*
943 : * "Syrj" is a BCP-47 script tag, meaning the Western variant of the Syriac script.
944 : * It can be applied to any language.
945 : */
946 0 : if (strstr (lang_str, "-syrj")) {
947 0 : return HB_TAG('S','Y','R','J'); /* Western Syriac */
948 : }
949 :
950 : /*
951 : * "Syrn" is a BCP-47 script tag, meaning the Eastern variant of the Syriac script.
952 : * It can be applied to any language.
953 : */
954 0 : if (strstr (lang_str, "-syrn")) {
955 0 : return HB_TAG('S','Y','R','N'); /* Eastern Syriac */
956 : }
957 :
958 : /* Find a language matching in the first component */
959 : {
960 : const LangTag *lang_tag;
961 0 : lang_tag = (LangTag *) bsearch (lang_str, ot_languages,
962 0 : ARRAY_LENGTH (ot_languages), sizeof (LangTag),
963 0 : (hb_compare_func_t) lang_compare_first_component);
964 0 : if (lang_tag)
965 0 : return lang_tag->tag;
966 : }
967 :
968 : /* Otherwise, check the Chinese ones */
969 0 : if (0 == lang_compare_first_component (lang_str, "zh"))
970 : {
971 : unsigned int i;
972 :
973 0 : for (i = 0; i < ARRAY_LENGTH (ot_languages_zh); i++)
974 : {
975 : const LangTagLong *lang_tag;
976 0 : lang_tag = &ot_languages_zh[i];
977 0 : if (lang_matches (lang_str, lang_tag->language))
978 0 : return lang_tag->tag;
979 : }
980 :
981 : /* Otherwise just return 'ZHS ' */
982 0 : return HB_TAG('Z','H','S',' ');
983 : }
984 :
985 0 : s = strchr (lang_str, '-');
986 0 : if (!s)
987 0 : s = lang_str + strlen (lang_str);
988 0 : if (s - lang_str == 3) {
989 : /* Assume it's ISO-639-3 and upper-case and use it. */
990 0 : return hb_tag_from_string (lang_str, s - lang_str) & ~0x20202000u;
991 : }
992 :
993 0 : return HB_OT_TAG_DEFAULT_LANGUAGE;
994 : }
995 :
996 : /**
997 : * hb_ot_tag_to_language:
998 : *
999 : *
1000 : *
1001 : * Return value: (transfer none):
1002 : *
1003 : * Since: 0.9.2
1004 : **/
1005 : hb_language_t
1006 34 : hb_ot_tag_to_language (hb_tag_t tag)
1007 : {
1008 : unsigned int i;
1009 :
1010 34 : if (tag == HB_OT_TAG_DEFAULT_LANGUAGE)
1011 34 : return NULL;
1012 :
1013 : /* struct LangTag has only room for 3-letter language tags. */
1014 0 : switch (tag) {
1015 : case HB_TAG('A','P','P','H'): /* Phonetic transcription—Americanist conventions */
1016 0 : return hb_language_from_string ("und-fonnapa", -1);
1017 : case HB_TAG('I','P','P','H'): /* Phonetic transcription—IPA conventions */
1018 0 : return hb_language_from_string ("und-fonipa", -1);
1019 : case HB_TAG('S','Y','R',' '): /* Syriac [macrolanguage] */
1020 0 : return hb_language_from_string ("syr", -1);
1021 : case HB_TAG('S','Y','R','E'): /* Estrangela Syriac */
1022 0 : return hb_language_from_string ("und-Syre", -1);
1023 : case HB_TAG('S','Y','R','J'): /* Western Syriac */
1024 0 : return hb_language_from_string ("und-Syrj", -1);
1025 : case HB_TAG('S','Y','R','N'): /* Eastern Syriac */
1026 0 : return hb_language_from_string ("und-Syrn", -1);
1027 : }
1028 :
1029 0 : for (i = 0; i < ARRAY_LENGTH (ot_languages); i++)
1030 0 : if (ot_languages[i].tag == tag)
1031 0 : return hb_language_from_string (ot_languages[i].language, -1);
1032 :
1033 : /* If tag starts with ZH, it's Chinese */
1034 0 : if ((tag & 0xFFFF0000u) == 0x5A480000u) {
1035 0 : switch (tag) {
1036 0 : case HB_TAG('Z','H','H',' '): return hb_language_from_string ("zh-hk", -1); /* Hong Kong */
1037 0 : case HB_TAG('Z','H','S',' '): return hb_language_from_string ("zh-Hans", -1); /* Simplified */
1038 0 : case HB_TAG('Z','H','T',' '): return hb_language_from_string ("zh-Hant", -1); /* Traditional */
1039 0 : default: break; /* Fall through */
1040 : }
1041 : }
1042 :
1043 : /* Else return a custom language in the form of "x-hbotABCD" */
1044 : {
1045 0 : unsigned char buf[11] = "x-hbot";
1046 0 : buf[6] = tag >> 24;
1047 0 : buf[7] = (tag >> 16) & 0xFF;
1048 0 : buf[8] = (tag >> 8) & 0xFF;
1049 0 : buf[9] = tag & 0xFF;
1050 0 : if (buf[9] == 0x20)
1051 0 : buf[9] = '\0';
1052 0 : buf[10] = '\0';
1053 0 : return hb_language_from_string ((char *) buf, -1);
1054 : }
1055 : }
1056 :
1057 : #ifdef MAIN
1058 : static inline void
1059 : test_langs_sorted (void)
1060 : {
1061 : for (unsigned int i = 1; i < ARRAY_LENGTH (ot_languages); i++)
1062 : {
1063 : int c = lang_compare_first_component (ot_languages[i-1].language, ot_languages[i].language);
1064 : if (c >= 0)
1065 : {
1066 : fprintf (stderr, "ot_languages not sorted at index %d: %s %d %s\n",
1067 : i, ot_languages[i-1].language, c, ot_languages[i].language);
1068 : abort();
1069 : }
1070 : }
1071 : }
1072 :
1073 : int
1074 : main (void)
1075 : {
1076 : test_langs_sorted ();
1077 : return 0;
1078 : }
1079 :
1080 : #endif
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