1 /*
2 **********************************************************************
3 * Copyright (C) 1996-2012, International Business Machines
4 * Corporation and others. All Rights Reserved.
5 **********************************************************************
6 *
7 * Provides functionality for mapping between
8 * LCID and Posix IDs or ICU locale to codepage
9 *
10 * Note: All classes and code in this file are
11 * intended for internal use only.
12 *
13 * Methods of interest:
14 * unsigned long convertToLCID(const char*);
15 * const char* convertToPosix(unsigned long);
16 *
17 * Kathleen Wilson, 4/30/96
18 *
19 * Date Name Description
20 * 3/11/97 aliu Fixed off-by-one bug in assignment operator. Added
21 * setId() method and safety check against
22 * MAX_ID_LENGTH.
23 * 04/23/99 stephen Added C wrapper for convertToPosix.
24 * 09/18/00 george Removed the memory leaks.
25 * 08/23/01 george Convert to C
26 */
27
28 #include "locmap.h"
29 #include "unicode/uloc.h"
30 #include "cstring.h"
31 #include "cmemory.h"
32
33 #if U_PLATFORM == U_PF_WINDOWS && defined(_MSC_VER) && (_MSC_VER >= 1500)
34 /*
35 * TODO: It seems like we should widen this to
36 * either U_PLATFORM_USES_ONLY_WIN32_API (includes MinGW)
37 * or U_PLATFORM_HAS_WIN32_API (includes MinGW and Cygwin)
38 * but those use gcc and won't have defined(_MSC_VER).
39 * We might need to #include some Windows header and test for some version macro from there.
40 * Or call some Windows function and see what it returns.
41 */
42 #define USE_WINDOWS_LOCALE_API
43 #endif
44
45 #ifdef USE_WINDOWS_LOCALE_API
46 #include <windows.h>
47 #include <winnls.h>
48 #endif
49
50 /*
51 * Note:
52 * The mapping from Win32 locale ID numbers to POSIX locale strings should
53 * be the faster one.
54 *
55 * Many LCID values come from winnt.h
56 * Some also come from http://www.microsoft.com/globaldev/reference/lcid-all.mspx
57 */
58
59 /*
60 ////////////////////////////////////////////////
61 //
62 // Internal Classes for LCID <--> POSIX Mapping
63 //
64 /////////////////////////////////////////////////
65 */
66
67 typedef struct ILcidPosixElement
68 {
69 const uint32_t hostID;
70 const char * const posixID;
71 } ILcidPosixElement;
72
73 typedef struct ILcidPosixMap
74 {
75 const uint32_t numRegions;
76 const struct ILcidPosixElement* const regionMaps;
77 } ILcidPosixMap;
78
79
80 /*
81 /////////////////////////////////////////////////
82 //
83 // Easy macros to make the LCID <--> POSIX Mapping
84 //
85 /////////////////////////////////////////////////
86 */
87
88 /**
89 * The standard one language/one country mapping for LCID.
90 * The first element must be the language, and the following
91 * elements are the language with the country.
92 * @param hostID LCID in host format such as 0x044d
93 * @param languageID posix ID of just the language such as 'de'
94 * @param posixID posix ID of the language_TERRITORY such as 'de_CH'
95 */
96 #define ILCID_POSIX_ELEMENT_ARRAY(hostID, languageID, posixID) \
97 static const ILcidPosixElement locmap_ ## languageID [] = { \
98 {LANGUAGE_LCID(hostID), #languageID}, /* parent locale */ \
99 {hostID, #posixID}, \
100 };
101
102 /**
103 * Define a subtable by ID
104 * @param id the POSIX ID, either a language or language_TERRITORY
105 */
106 #define ILCID_POSIX_SUBTABLE(id) \
107 static const ILcidPosixElement locmap_ ## id [] =
108
109
110 /**
111 * Create the map for the posixID. This macro supposes that the language string
112 * name is the same as the global variable name, and that the first element
113 * in the ILcidPosixElement is just the language.
114 * @param _posixID the full POSIX ID for this entry.
115 */
116 #define ILCID_POSIX_MAP(_posixID) \
117 {sizeof(locmap_ ## _posixID)/sizeof(ILcidPosixElement), locmap_ ## _posixID}
118
119 /*
120 ////////////////////////////////////////////
121 //
122 // Create the table of LCID to POSIX Mapping
123 // None of it should be dynamically created.
124 //
125 // Keep static locale variables inside the function so that
126 // it can be created properly during static init.
127 //
128 // Note: This table should be updated periodically. Check the National Lanaguage Support API Reference Website.
129 // Microsoft is moving away from LCID in favor of locale name as of Vista. This table needs to be
130 // maintained for support of older Windows version.
131 // Update: Windows 7 (091130)
132 ////////////////////////////////////////////
133 */
134
135 ILCID_POSIX_ELEMENT_ARRAY(0x0436, af, af_ZA)
136
ILCID_POSIX_SUBTABLE(ar)137 ILCID_POSIX_SUBTABLE(ar) {
138 {0x01, "ar"},
139 {0x3801, "ar_AE"},
140 {0x3c01, "ar_BH"},
141 {0x1401, "ar_DZ"},
142 {0x0c01, "ar_EG"},
143 {0x0801, "ar_IQ"},
144 {0x2c01, "ar_JO"},
145 {0x3401, "ar_KW"},
146 {0x3001, "ar_LB"},
147 {0x1001, "ar_LY"},
148 {0x1801, "ar_MA"},
149 {0x1801, "ar_MO"},
150 {0x2001, "ar_OM"},
151 {0x4001, "ar_QA"},
152 {0x0401, "ar_SA"},
153 {0x2801, "ar_SY"},
154 {0x1c01, "ar_TN"},
155 {0x2401, "ar_YE"}
156 };
157
158 ILCID_POSIX_ELEMENT_ARRAY(0x044d, as, as_IN)
159 ILCID_POSIX_ELEMENT_ARRAY(0x045e, am, am_ET)
160 ILCID_POSIX_ELEMENT_ARRAY(0x047a, arn,arn_CL)
161
ILCID_POSIX_SUBTABLE(az)162 ILCID_POSIX_SUBTABLE(az) {
163 {0x2c, "az"},
164 {0x082c, "az_Cyrl_AZ"}, /* Cyrillic based */
165 {0x742c, "az_Cyrl"}, /* Cyrillic based */
166 {0x042c, "az_Latn_AZ"}, /* Latin based */
167 {0x782c, "az_Latn"}, /* Latin based */
168 {0x042c, "az_AZ"} /* Latin based */
169 };
170
171 ILCID_POSIX_ELEMENT_ARRAY(0x046d, ba, ba_RU)
172 ILCID_POSIX_ELEMENT_ARRAY(0x0423, be, be_BY)
173
174 /*ILCID_POSIX_SUBTABLE(ber) {
175 {0x5f, "ber"},
176 {0x045f, "ber_Arab_DZ"},
177 {0x045f, "ber_Arab"},
178 {0x085f, "ber_Latn_DZ"},
179 {0x085f, "ber_Latn"}
180 };*/
181
182 ILCID_POSIX_ELEMENT_ARRAY(0x0402, bg, bg_BG)
183
184 ILCID_POSIX_ELEMENT_ARRAY(0x0466, bin, bin_NG)
185
ILCID_POSIX_SUBTABLE(bn)186 ILCID_POSIX_SUBTABLE(bn) {
187 {0x45, "bn"},
188 {0x0845, "bn_BD"},
189 {0x0445, "bn_IN"}
190 };
191
ILCID_POSIX_SUBTABLE(bo)192 ILCID_POSIX_SUBTABLE(bo) {
193 {0x51, "bo"},
194 {0x0851, "bo_BT"},
195 {0x0451, "bo_CN"}
196 };
197
198 ILCID_POSIX_ELEMENT_ARRAY(0x047e, br, br_FR)
199 ILCID_POSIX_ELEMENT_ARRAY(0x0403, ca, ca_ES)
200 ILCID_POSIX_ELEMENT_ARRAY(0x0483, co, co_FR)
201 ILCID_POSIX_ELEMENT_ARRAY(0x045c, chr,chr_US)
202
203 /* Declared as cs_CZ to get around compiler errors on z/OS, which defines cs as a function */
204 ILCID_POSIX_ELEMENT_ARRAY(0x0405, cs, cs_CZ)
205
206 ILCID_POSIX_ELEMENT_ARRAY(0x0452, cy, cy_GB)
207 ILCID_POSIX_ELEMENT_ARRAY(0x0406, da, da_DK)
208
ILCID_POSIX_SUBTABLE(de)209 ILCID_POSIX_SUBTABLE(de) {
210 {0x07, "de"},
211 {0x0c07, "de_AT"},
212 {0x0807, "de_CH"},
213 {0x0407, "de_DE"},
214 {0x1407, "de_LI"},
215 {0x1007, "de_LU"},
216 {0x10407,"de_DE@collation=phonebook"}, /*This is really de_DE_PHONEBOOK on Windows*/
217 {0x10407,"de@collation=phonebook"} /*This is really de_DE_PHONEBOOK on Windows*/
218 };
219
220 ILCID_POSIX_ELEMENT_ARRAY(0x0465, dv, dv_MV)
221 ILCID_POSIX_ELEMENT_ARRAY(0x0408, el, el_GR)
222
ILCID_POSIX_SUBTABLE(en)223 ILCID_POSIX_SUBTABLE(en) {
224 {0x09, "en"},
225 {0x0c09, "en_AU"},
226 {0x2809, "en_BZ"},
227 {0x1009, "en_CA"},
228 {0x0809, "en_GB"},
229 {0x3c09, "en_HK"},
230 {0x3809, "en_ID"},
231 {0x1809, "en_IE"},
232 {0x4009, "en_IN"},
233 {0x2009, "en_JM"},
234 {0x4409, "en_MY"},
235 {0x1409, "en_NZ"},
236 {0x3409, "en_PH"},
237 {0x4809, "en_SG"},
238 {0x2C09, "en_TT"},
239 {0x0409, "en_US"},
240 {0x007f, "en_US_POSIX"}, /* duplicate for roundtripping */
241 {0x2409, "en_VI"}, /* Virgin Islands AKA Caribbean Islands (en_CB). */
242 {0x1c09, "en_ZA"},
243 {0x3009, "en_ZW"},
244 {0x2409, "en_029"},
245 {0x0409, "en_AS"}, /* Alias for en_US. Leave last. */
246 {0x0409, "en_GU"}, /* Alias for en_US. Leave last. */
247 {0x0409, "en_MH"}, /* Alias for en_US. Leave last. */
248 {0x0409, "en_MP"}, /* Alias for en_US. Leave last. */
249 {0x0409, "en_UM"} /* Alias for en_US. Leave last. */
250 };
251
ILCID_POSIX_SUBTABLE(en_US_POSIX)252 ILCID_POSIX_SUBTABLE(en_US_POSIX) {
253 {0x007f, "en_US_POSIX"} /* duplicate for roundtripping */
254 };
255
ILCID_POSIX_SUBTABLE(es)256 ILCID_POSIX_SUBTABLE(es) {
257 {0x0a, "es"},
258 {0x2c0a, "es_AR"},
259 {0x400a, "es_BO"},
260 {0x340a, "es_CL"},
261 {0x240a, "es_CO"},
262 {0x140a, "es_CR"},
263 {0x1c0a, "es_DO"},
264 {0x300a, "es_EC"},
265 {0x0c0a, "es_ES"}, /*Modern sort.*/
266 {0x100a, "es_GT"},
267 {0x480a, "es_HN"},
268 {0x080a, "es_MX"},
269 {0x4c0a, "es_NI"},
270 {0x180a, "es_PA"},
271 {0x280a, "es_PE"},
272 {0x500a, "es_PR"},
273 {0x3c0a, "es_PY"},
274 {0x440a, "es_SV"},
275 {0x540a, "es_US"},
276 {0x380a, "es_UY"},
277 {0x200a, "es_VE"},
278 {0xe40a, "es_419"},
279 {0x040a, "es_ES@collation=traditional"},
280 {0x040a, "es@collation=traditional"}
281 };
282
283 ILCID_POSIX_ELEMENT_ARRAY(0x0425, et, et_EE)
284 ILCID_POSIX_ELEMENT_ARRAY(0x042d, eu, eu_ES)
285
286 /* ISO-639 doesn't distinguish between Persian and Dari.*/
ILCID_POSIX_SUBTABLE(fa)287 ILCID_POSIX_SUBTABLE(fa) {
288 {0x29, "fa"},
289 {0x0429, "fa_IR"}, /* Persian/Farsi (Iran) */
290 {0x048c, "fa_AF"} /* Persian/Dari (Afghanistan) */
291 };
292
293 /* duplicate for roundtripping */
ILCID_POSIX_SUBTABLE(fa_AF)294 ILCID_POSIX_SUBTABLE(fa_AF) {
295 {0x8c, "fa_AF"}, /* Persian/Dari (Afghanistan) */
296 {0x048c, "fa_AF"} /* Persian/Dari (Afghanistan) */
297 };
298
299 ILCID_POSIX_ELEMENT_ARRAY(0x040b, fi, fi_FI)
300 ILCID_POSIX_ELEMENT_ARRAY(0x0464, fil,fil_PH)
301 ILCID_POSIX_ELEMENT_ARRAY(0x0438, fo, fo_FO)
302
ILCID_POSIX_SUBTABLE(fr)303 ILCID_POSIX_SUBTABLE(fr) {
304 {0x0c, "fr"},
305 {0x080c, "fr_BE"},
306 {0x0c0c, "fr_CA"},
307 {0x240c, "fr_CD"},
308 {0x240c, "fr_CG"},
309 {0x100c, "fr_CH"},
310 {0x300c, "fr_CI"},
311 {0x2c0c, "fr_CM"},
312 {0x040c, "fr_FR"},
313 {0x3c0c, "fr_HT"},
314 {0x140c, "fr_LU"},
315 {0x380c, "fr_MA"},
316 {0x180c, "fr_MC"},
317 {0x340c, "fr_ML"},
318 {0x200c, "fr_RE"},
319 {0x280c, "fr_SN"},
320 {0xe40c, "fr_015"},
321 {0x1c0c, "fr_029"}
322 };
323
324 ILCID_POSIX_ELEMENT_ARRAY(0x0467, fuv, fuv_NG)
325
326 ILCID_POSIX_ELEMENT_ARRAY(0x0462, fy, fy_NL)
327
ILCID_POSIX_SUBTABLE(ga)328 ILCID_POSIX_SUBTABLE(ga) { /* Gaelic (Ireland) */
329 {0x3c, "ga"},
330 {0x083c, "ga_IE"},
331 {0x043c, "gd_GB"}
332 };
333
ILCID_POSIX_SUBTABLE(gd)334 ILCID_POSIX_SUBTABLE(gd) { /* Gaelic (Scotland) */
335 {0x91, "gd"},
336 {0x0491, "gd_GB"}
337 };
338
339 ILCID_POSIX_ELEMENT_ARRAY(0x0456, gl, gl_ES)
340 ILCID_POSIX_ELEMENT_ARRAY(0x0447, gu, gu_IN)
341 ILCID_POSIX_ELEMENT_ARRAY(0x0474, gn, gn_PY)
342 ILCID_POSIX_ELEMENT_ARRAY(0x0484, gsw,gsw_FR)
343
ILCID_POSIX_SUBTABLE(ha)344 ILCID_POSIX_SUBTABLE(ha) {
345 {0x68, "ha"},
346 {0x7c68, "ha_Latn"},
347 {0x0468, "ha_Latn_NG"},
348 };
349
350 ILCID_POSIX_ELEMENT_ARRAY(0x0475, haw,haw_US)
351 ILCID_POSIX_ELEMENT_ARRAY(0x040d, he, he_IL)
352 ILCID_POSIX_ELEMENT_ARRAY(0x0439, hi, hi_IN)
353
354 /* This LCID is really four different locales.*/
ILCID_POSIX_SUBTABLE(hr)355 ILCID_POSIX_SUBTABLE(hr) {
356 {0x1a, "hr"},
357 {0x141a, "bs_Latn_BA"}, /* Bosnian, Bosnia and Herzegovina */
358 {0x681a, "bs_Latn"}, /* Bosnian, Bosnia and Herzegovina */
359 {0x141a, "bs_BA"}, /* Bosnian, Bosnia and Herzegovina */
360 {0x781a, "bs"}, /* Bosnian */
361 {0x201a, "bs_Cyrl_BA"}, /* Bosnian, Bosnia and Herzegovina */
362 {0x641a, "bs_Cyrl"}, /* Bosnian, Bosnia and Herzegovina */
363 {0x101a, "hr_BA"}, /* Croatian in Bosnia */
364 {0x041a, "hr_HR"}, /* Croatian*/
365 {0x2c1a, "sr_Latn_ME"},
366 {0x241a, "sr_Latn_RS"},
367 {0x181a, "sr_Latn_BA"}, /* Serbo-Croatian in Bosnia */
368 {0x081a, "sr_Latn_CS"}, /* Serbo-Croatian*/
369 {0x701a, "sr_Latn"}, /* It's 0x1a or 0x081a, pick one to make the test program happy. */
370 {0x1c1a, "sr_Cyrl_BA"}, /* Serbo-Croatian in Bosnia */
371 {0x0c1a, "sr_Cyrl_CS"}, /* Serbian*/
372 {0x301a, "sr_Cyrl_ME"},
373 {0x281a, "sr_Cyrl_RS"},
374 {0x6c1a, "sr_Cyrl"}, /* It's 0x1a or 0x0c1a, pick one to make the test program happy. */
375 {0x7c1a, "sr"} /* In CLDR sr is sr_Cyrl. */
376 };
377
378 ILCID_POSIX_ELEMENT_ARRAY(0x040e, hu, hu_HU)
379 ILCID_POSIX_ELEMENT_ARRAY(0x042b, hy, hy_AM)
380 ILCID_POSIX_ELEMENT_ARRAY(0x0469, ibb, ibb_NG)
381 ILCID_POSIX_ELEMENT_ARRAY(0x0421, id, id_ID)
382 ILCID_POSIX_ELEMENT_ARRAY(0x0470, ig, ig_NG)
383 ILCID_POSIX_ELEMENT_ARRAY(0x0478, ii, ii_CN)
384 ILCID_POSIX_ELEMENT_ARRAY(0x040f, is, is_IS)
385
ILCID_POSIX_SUBTABLE(it)386 ILCID_POSIX_SUBTABLE(it) {
387 {0x10, "it"},
388 {0x0810, "it_CH"},
389 {0x0410, "it_IT"}
390 };
391
ILCID_POSIX_SUBTABLE(iu)392 ILCID_POSIX_SUBTABLE(iu) {
393 {0x5d, "iu"},
394 {0x045d, "iu_Cans_CA"},
395 {0x785d, "iu_Cans"},
396 {0x085d, "iu_Latn_CA"},
397 {0x7c5d, "iu_Latn"}
398 };
399
400 ILCID_POSIX_ELEMENT_ARRAY(0x040d, iw, iw_IL) /*Left in for compatibility*/
401 ILCID_POSIX_ELEMENT_ARRAY(0x0411, ja, ja_JP)
402 ILCID_POSIX_ELEMENT_ARRAY(0x0437, ka, ka_GE)
403 ILCID_POSIX_ELEMENT_ARRAY(0x043f, kk, kk_KZ)
404 ILCID_POSIX_ELEMENT_ARRAY(0x046f, kl, kl_GL)
405 ILCID_POSIX_ELEMENT_ARRAY(0x0453, km, km_KH)
406 ILCID_POSIX_ELEMENT_ARRAY(0x044b, kn, kn_IN)
407
ILCID_POSIX_SUBTABLE(ko)408 ILCID_POSIX_SUBTABLE(ko) {
409 {0x12, "ko"},
410 {0x0812, "ko_KP"},
411 {0x0412, "ko_KR"}
412 };
413
414 ILCID_POSIX_ELEMENT_ARRAY(0x0457, kok, kok_IN)
415 ILCID_POSIX_ELEMENT_ARRAY(0x0471, kr, kr_NG)
416
ILCID_POSIX_SUBTABLE(ks)417 ILCID_POSIX_SUBTABLE(ks) { /* We could add PK and CN too */
418 {0x60, "ks"},
419 {0x0860, "ks_IN"}, /* Documentation doesn't mention script */
420 {0x0460, "ks_Arab_IN"},
421 {0x0860, "ks_Deva_IN"}
422 };
423
424 ILCID_POSIX_ELEMENT_ARRAY(0x0440, ky, ky_KG) /* Kyrgyz is spoken in Kyrgyzstan */
425 ILCID_POSIX_ELEMENT_ARRAY(0x0476, la, la_IT) /* TODO: Verify the country */
426 ILCID_POSIX_ELEMENT_ARRAY(0x046e, lb, lb_LU)
427 ILCID_POSIX_ELEMENT_ARRAY(0x0454, lo, lo_LA)
428 ILCID_POSIX_ELEMENT_ARRAY(0x0427, lt, lt_LT)
429 ILCID_POSIX_ELEMENT_ARRAY(0x0426, lv, lv_LV)
430 ILCID_POSIX_ELEMENT_ARRAY(0x0481, mi, mi_NZ)
431 ILCID_POSIX_ELEMENT_ARRAY(0x042f, mk, mk_MK)
432 ILCID_POSIX_ELEMENT_ARRAY(0x044c, ml, ml_IN)
433
ILCID_POSIX_SUBTABLE(mn)434 ILCID_POSIX_SUBTABLE(mn) {
435 {0x50, "mn"},
436 {0x0450, "mn_MN"},
437 {0x7c50, "mn_Mong"},
438 {0x0850, "mn_Mong_CN"},
439 {0x0850, "mn_CN"},
440 {0x7850, "mn_Cyrl"}
441 };
442
443 ILCID_POSIX_ELEMENT_ARRAY(0x0458, mni,mni_IN)
444 ILCID_POSIX_ELEMENT_ARRAY(0x047c, moh,moh_CA)
445 ILCID_POSIX_ELEMENT_ARRAY(0x044e, mr, mr_IN)
446
ILCID_POSIX_SUBTABLE(ms)447 ILCID_POSIX_SUBTABLE(ms) {
448 {0x3e, "ms"},
449 {0x083e, "ms_BN"}, /* Brunei Darussalam*/
450 {0x043e, "ms_MY"} /* Malaysia*/
451 };
452
453 ILCID_POSIX_ELEMENT_ARRAY(0x043a, mt, mt_MT)
454 ILCID_POSIX_ELEMENT_ARRAY(0x0455, my, my_MM)
455
ILCID_POSIX_SUBTABLE(ne)456 ILCID_POSIX_SUBTABLE(ne) {
457 {0x61, "ne"},
458 {0x0861, "ne_IN"}, /* India*/
459 {0x0461, "ne_NP"} /* Nepal*/
460 };
461
ILCID_POSIX_SUBTABLE(nl)462 ILCID_POSIX_SUBTABLE(nl) {
463 {0x13, "nl"},
464 {0x0813, "nl_BE"},
465 {0x0413, "nl_NL"}
466 };
467
468 /* The "no" locale split into nb and nn. By default in ICU, "no" is nb.*/
ILCID_POSIX_SUBTABLE(no)469 ILCID_POSIX_SUBTABLE(no) {
470 {0x14, "no"}, /* really nb_NO */
471 {0x7c14, "nb"}, /* really nb */
472 {0x0414, "nb_NO"}, /* really nb_NO. Keep first in the 414 list. */
473 {0x0414, "no_NO"}, /* really nb_NO */
474 {0x0814, "nn_NO"}, /* really nn_NO. Keep first in the 814 list. */
475 {0x7814, "nn"}, /* It's 0x14 or 0x814, pick one to make the test program happy. */
476 {0x0814, "no_NO_NY"}/* really nn_NO */
477 };
478
479 ILCID_POSIX_ELEMENT_ARRAY(0x046c, nso,nso_ZA) /* TODO: Verify the ISO-639 code */
480 ILCID_POSIX_ELEMENT_ARRAY(0x0482, oc, oc_FR)
481
ILCID_POSIX_SUBTABLE(om)482 ILCID_POSIX_SUBTABLE(om) { /* TODO: Verify the country */
483 {0x72, "om"},
484 {0x0472, "om_ET"},
485 {0x0472, "gaz_ET"}
486 };
487
488 /* Declared as or_IN to get around compiler errors*/
ILCID_POSIX_SUBTABLE(or_IN)489 ILCID_POSIX_SUBTABLE(or_IN) {
490 {0x48, "or"},
491 {0x0448, "or_IN"},
492 };
493
494
ILCID_POSIX_SUBTABLE(pa)495 ILCID_POSIX_SUBTABLE(pa) {
496 {0x46, "pa"},
497 {0x0446, "pa_IN"},
498 {0x0846, "pa_PK"}
499 };
500
501 ILCID_POSIX_ELEMENT_ARRAY(0x0479, pap, pap_AN)
502 ILCID_POSIX_ELEMENT_ARRAY(0x0415, pl, pl_PL)
503 ILCID_POSIX_ELEMENT_ARRAY(0x0463, ps, ps_AF)
504
ILCID_POSIX_SUBTABLE(pt)505 ILCID_POSIX_SUBTABLE(pt) {
506 {0x16, "pt"},
507 {0x0416, "pt_BR"},
508 {0x0816, "pt_PT"}
509 };
510
ILCID_POSIX_SUBTABLE(qu)511 ILCID_POSIX_SUBTABLE(qu) {
512 {0x6b, "qu"},
513 {0x046b, "qu_BO"},
514 {0x086b, "qu_EC"},
515 {0x0C6b, "qu_PE"},
516 {0x046b, "quz_BO"},
517 {0x086b, "quz_EC"},
518 {0x0C6b, "quz_PE"}
519 };
520
521 ILCID_POSIX_ELEMENT_ARRAY(0x0486, qut, qut_GT) /* qut is an ISO-639-3 code */
522 ILCID_POSIX_ELEMENT_ARRAY(0x0417, rm, rm_CH)
523
ILCID_POSIX_SUBTABLE(ro)524 ILCID_POSIX_SUBTABLE(ro) {
525 {0x18, "ro"},
526 {0x0418, "ro_RO"},
527 {0x0818, "ro_MD"}
528 };
529
ILCID_POSIX_SUBTABLE(root)530 ILCID_POSIX_SUBTABLE(root) {
531 {0x00, "root"}
532 };
533
ILCID_POSIX_SUBTABLE(ru)534 ILCID_POSIX_SUBTABLE(ru) {
535 {0x19, "ru"},
536 {0x0419, "ru_RU"},
537 {0x0819, "ru_MD"}
538 };
539
540 ILCID_POSIX_ELEMENT_ARRAY(0x0487, rw, rw_RW)
541 ILCID_POSIX_ELEMENT_ARRAY(0x044f, sa, sa_IN)
542 ILCID_POSIX_ELEMENT_ARRAY(0x0485, sah,sah_RU)
543
ILCID_POSIX_SUBTABLE(sd)544 ILCID_POSIX_SUBTABLE(sd) {
545 {0x59, "sd"},
546 {0x0459, "sd_IN"},
547 {0x0859, "sd_PK"}
548 };
549
ILCID_POSIX_SUBTABLE(se)550 ILCID_POSIX_SUBTABLE(se) {
551 {0x3b, "se"},
552 {0x0c3b, "se_FI"},
553 {0x043b, "se_NO"},
554 {0x083b, "se_SE"},
555 {0x783b, "sma"},
556 {0x183b, "sma_NO"},
557 {0x1c3b, "sma_SE"},
558 {0x7c3b, "smj"},
559 {0x703b, "smn"},
560 {0x743b, "sms"},
561 {0x103b, "smj_NO"},
562 {0x143b, "smj_SE"},
563 {0x243b, "smn_FI"},
564 {0x203b, "sms_FI"},
565 };
566
567 ILCID_POSIX_ELEMENT_ARRAY(0x045b, si, si_LK)
568 ILCID_POSIX_ELEMENT_ARRAY(0x041b, sk, sk_SK)
569 ILCID_POSIX_ELEMENT_ARRAY(0x0424, sl, sl_SI)
570
ILCID_POSIX_SUBTABLE(so)571 ILCID_POSIX_SUBTABLE(so) { /* TODO: Verify the country */
572 {0x77, "so"},
573 {0x0477, "so_ET"},
574 {0x0477, "so_SO"}
575 };
576
577 ILCID_POSIX_ELEMENT_ARRAY(0x041c, sq, sq_AL)
578 ILCID_POSIX_ELEMENT_ARRAY(0x0430, st, st_ZA)
579
ILCID_POSIX_SUBTABLE(sv)580 ILCID_POSIX_SUBTABLE(sv) {
581 {0x1d, "sv"},
582 {0x081d, "sv_FI"},
583 {0x041d, "sv_SE"}
584 };
585
586 ILCID_POSIX_ELEMENT_ARRAY(0x0441, sw, sw_KE)
587 ILCID_POSIX_ELEMENT_ARRAY(0x045A, syr, syr_SY)
588 ILCID_POSIX_ELEMENT_ARRAY(0x0449, ta, ta_IN)
589 ILCID_POSIX_ELEMENT_ARRAY(0x044a, te, te_IN)
590
591 /* Cyrillic based by default */
ILCID_POSIX_SUBTABLE(tg)592 ILCID_POSIX_SUBTABLE(tg) {
593 {0x28, "tg"},
594 {0x7c28, "tg_Cyrl"},
595 {0x0428, "tg_Cyrl_TJ"}
596 };
597
598 ILCID_POSIX_ELEMENT_ARRAY(0x041e, th, th_TH)
599
ILCID_POSIX_SUBTABLE(ti)600 ILCID_POSIX_SUBTABLE(ti) {
601 {0x73, "ti"},
602 {0x0473, "ti_ER"},
603 {0x0873, "ti_ER"},
604 {0x0873, "ti_ET"},
605 {0x0473, "ti_ET"}
606 };
607
608 ILCID_POSIX_ELEMENT_ARRAY(0x0442, tk, tk_TM)
609
ILCID_POSIX_SUBTABLE(tn)610 ILCID_POSIX_SUBTABLE(tn) {
611 {0x32, "tn"},
612 {0x0432, "tn_BW"},
613 {0x0432, "tn_ZA"}
614 };
615
616 ILCID_POSIX_ELEMENT_ARRAY(0x041f, tr, tr_TR)
617 ILCID_POSIX_ELEMENT_ARRAY(0x0431, ts, ts_ZA)
618 ILCID_POSIX_ELEMENT_ARRAY(0x0444, tt, tt_RU)
619
ILCID_POSIX_SUBTABLE(tzm)620 ILCID_POSIX_SUBTABLE(tzm) {
621 {0x5f, "tzm"},
622 {0x7c5f, "tzm_Latn"},
623 {0x085f, "tzm_Latn_DZ"},
624 {0x045f, "tmz"}
625 };
626
ILCID_POSIX_SUBTABLE(ug)627 ILCID_POSIX_SUBTABLE(ug) {
628 {0x80, "ug"},
629 {0x0480, "ug_CN"},
630 {0x0480, "ug_Arab_CN"}
631 };
632
633 ILCID_POSIX_ELEMENT_ARRAY(0x0422, uk, uk_UA)
634
ILCID_POSIX_SUBTABLE(ur)635 ILCID_POSIX_SUBTABLE(ur) {
636 {0x20, "ur"},
637 {0x0820, "ur_IN"},
638 {0x0420, "ur_PK"}
639 };
640
ILCID_POSIX_SUBTABLE(uz)641 ILCID_POSIX_SUBTABLE(uz) {
642 {0x43, "uz"},
643 {0x0843, "uz_Cyrl_UZ"}, /* Cyrillic based */
644 {0x7843, "uz_Cyrl"}, /* Cyrillic based */
645 {0x0843, "uz_UZ"}, /* Cyrillic based */
646 {0x0443, "uz_Latn_UZ"}, /* Latin based */
647 {0x7c43, "uz_Latn"} /* Latin based */
648 };
649
ILCID_POSIX_SUBTABLE(ve)650 ILCID_POSIX_SUBTABLE(ve) { /* TODO: Verify the country */
651 {0x33, "ve"},
652 {0x0433, "ve_ZA"},
653 {0x0433, "ven_ZA"}
654 };
655
656 ILCID_POSIX_ELEMENT_ARRAY(0x042a, vi, vi_VN)
657
ILCID_POSIX_SUBTABLE(wen)658 ILCID_POSIX_SUBTABLE(wen) {
659 {0x2E, "wen"},
660 {0x042E, "wen_DE"},
661 {0x042E, "hsb_DE"},
662 {0x082E, "dsb_DE"},
663 {0x7C2E, "dsb"},
664 {0x2E, "hsb"}
665 };
666
667 ILCID_POSIX_ELEMENT_ARRAY(0x0488, wo, wo_SN)
668 ILCID_POSIX_ELEMENT_ARRAY(0x0434, xh, xh_ZA)
669 ILCID_POSIX_ELEMENT_ARRAY(0x043d, yi, yi)
670 ILCID_POSIX_ELEMENT_ARRAY(0x046a, yo, yo_NG)
671
ILCID_POSIX_SUBTABLE(zh)672 ILCID_POSIX_SUBTABLE(zh) {
673 {0x0004, "zh_Hans"},
674 {0x7804, "zh"},
675 {0x0804, "zh_CN"},
676 {0x0804, "zh_Hans_CN"},
677 {0x0c04, "zh_Hant_HK"},
678 {0x0c04, "zh_HK"},
679 {0x1404, "zh_Hant_MO"},
680 {0x1404, "zh_MO"},
681 {0x1004, "zh_Hans_SG"},
682 {0x1004, "zh_SG"},
683 {0x0404, "zh_Hant_TW"},
684 {0x7c04, "zh_Hant"},
685 {0x0404, "zh_TW"},
686 {0x30404,"zh_Hant_TW"}, /* Bopomofo order */
687 {0x30404,"zh_TW"}, /* Bopomofo order */
688 {0x20004,"zh@collation=stroke"},
689 {0x20404,"zh_Hant@collation=stroke"},
690 {0x20404,"zh_Hant_TW@collation=stroke"},
691 {0x20404,"zh_TW@collation=stroke"},
692 {0x20804,"zh_Hans@collation=stroke"},
693 {0x20804,"zh_Hans_CN@collation=stroke"},
694 {0x20804,"zh_CN@collation=stroke"}
695 };
696
697 ILCID_POSIX_ELEMENT_ARRAY(0x0435, zu, zu_ZA)
698
699 /* This must be static and grouped by LCID. */
700 static const ILcidPosixMap gPosixIDmap[] = {
701 ILCID_POSIX_MAP(af), /* af Afrikaans 0x36 */
702 ILCID_POSIX_MAP(am), /* am Amharic 0x5e */
703 ILCID_POSIX_MAP(ar), /* ar Arabic 0x01 */
704 ILCID_POSIX_MAP(arn), /* arn Araucanian/Mapudungun 0x7a */
705 ILCID_POSIX_MAP(as), /* as Assamese 0x4d */
706 ILCID_POSIX_MAP(az), /* az Azerbaijani 0x2c */
707 ILCID_POSIX_MAP(ba), /* ba Bashkir 0x6d */
708 ILCID_POSIX_MAP(be), /* be Belarusian 0x23 */
709 /* ILCID_POSIX_MAP(ber), ber Berber/Tamazight 0x5f */
710 ILCID_POSIX_MAP(bg), /* bg Bulgarian 0x02 */
711 ILCID_POSIX_MAP(bin), /* bin Edo 0x66 */
712 ILCID_POSIX_MAP(bn), /* bn Bengali; Bangla 0x45 */
713 ILCID_POSIX_MAP(bo), /* bo Tibetan 0x51 */
714 ILCID_POSIX_MAP(br), /* br Breton 0x7e */
715 ILCID_POSIX_MAP(ca), /* ca Catalan 0x03 */
716 ILCID_POSIX_MAP(chr), /* chr Cherokee 0x5c */
717 ILCID_POSIX_MAP(co), /* co Corsican 0x83 */
718 ILCID_POSIX_MAP(cs), /* cs Czech 0x05 */
719 ILCID_POSIX_MAP(cy), /* cy Welsh 0x52 */
720 ILCID_POSIX_MAP(da), /* da Danish 0x06 */
721 ILCID_POSIX_MAP(de), /* de German 0x07 */
722 ILCID_POSIX_MAP(dv), /* dv Divehi 0x65 */
723 ILCID_POSIX_MAP(el), /* el Greek 0x08 */
724 ILCID_POSIX_MAP(en), /* en English 0x09 */
725 ILCID_POSIX_MAP(en_US_POSIX), /* invariant 0x7f */
726 ILCID_POSIX_MAP(es), /* es Spanish 0x0a */
727 ILCID_POSIX_MAP(et), /* et Estonian 0x25 */
728 ILCID_POSIX_MAP(eu), /* eu Basque 0x2d */
729 ILCID_POSIX_MAP(fa), /* fa Persian/Farsi 0x29 */
730 ILCID_POSIX_MAP(fa_AF), /* fa Persian/Dari 0x8c */
731 ILCID_POSIX_MAP(fi), /* fi Finnish 0x0b */
732 ILCID_POSIX_MAP(fil), /* fil Filipino 0x64 */
733 ILCID_POSIX_MAP(fo), /* fo Faroese 0x38 */
734 ILCID_POSIX_MAP(fr), /* fr French 0x0c */
735 ILCID_POSIX_MAP(fuv), /* fuv Fulfulde - Nigeria 0x67 */
736 ILCID_POSIX_MAP(fy), /* fy Frisian 0x62 */
737 ILCID_POSIX_MAP(ga), /* * Gaelic (Ireland,Scotland) 0x3c */
738 ILCID_POSIX_MAP(gd), /* gd Gaelic (United Kingdom) 0x91 */
739 ILCID_POSIX_MAP(gl), /* gl Galician 0x56 */
740 ILCID_POSIX_MAP(gn), /* gn Guarani 0x74 */
741 ILCID_POSIX_MAP(gsw), /* gsw Alemanic/Alsatian/Swiss German 0x84 */
742 ILCID_POSIX_MAP(gu), /* gu Gujarati 0x47 */
743 ILCID_POSIX_MAP(ha), /* ha Hausa 0x68 */
744 ILCID_POSIX_MAP(haw), /* haw Hawaiian 0x75 */
745 ILCID_POSIX_MAP(he), /* he Hebrew (formerly iw) 0x0d */
746 ILCID_POSIX_MAP(hi), /* hi Hindi 0x39 */
747 ILCID_POSIX_MAP(hr), /* * Croatian and others 0x1a */
748 ILCID_POSIX_MAP(hu), /* hu Hungarian 0x0e */
749 ILCID_POSIX_MAP(hy), /* hy Armenian 0x2b */
750 ILCID_POSIX_MAP(ibb), /* ibb Ibibio - Nigeria 0x69 */
751 ILCID_POSIX_MAP(id), /* id Indonesian (formerly in) 0x21 */
752 ILCID_POSIX_MAP(ig), /* ig Igbo 0x70 */
753 ILCID_POSIX_MAP(ii), /* ii Sichuan Yi 0x78 */
754 ILCID_POSIX_MAP(is), /* is Icelandic 0x0f */
755 ILCID_POSIX_MAP(it), /* it Italian 0x10 */
756 ILCID_POSIX_MAP(iu), /* iu Inuktitut 0x5d */
757 ILCID_POSIX_MAP(iw), /* iw Hebrew 0x0d */
758 ILCID_POSIX_MAP(ja), /* ja Japanese 0x11 */
759 ILCID_POSIX_MAP(ka), /* ka Georgian 0x37 */
760 ILCID_POSIX_MAP(kk), /* kk Kazakh 0x3f */
761 ILCID_POSIX_MAP(kl), /* kl Kalaallisut 0x6f */
762 ILCID_POSIX_MAP(km), /* km Khmer 0x53 */
763 ILCID_POSIX_MAP(kn), /* kn Kannada 0x4b */
764 ILCID_POSIX_MAP(ko), /* ko Korean 0x12 */
765 ILCID_POSIX_MAP(kok), /* kok Konkani 0x57 */
766 ILCID_POSIX_MAP(kr), /* kr Kanuri 0x71 */
767 ILCID_POSIX_MAP(ks), /* ks Kashmiri 0x60 */
768 ILCID_POSIX_MAP(ky), /* ky Kyrgyz 0x40 */
769 ILCID_POSIX_MAP(lb), /* lb Luxembourgish 0x6e */
770 ILCID_POSIX_MAP(la), /* la Latin 0x76 */
771 ILCID_POSIX_MAP(lo), /* lo Lao 0x54 */
772 ILCID_POSIX_MAP(lt), /* lt Lithuanian 0x27 */
773 ILCID_POSIX_MAP(lv), /* lv Latvian, Lettish 0x26 */
774 ILCID_POSIX_MAP(mi), /* mi Maori 0x81 */
775 ILCID_POSIX_MAP(mk), /* mk Macedonian 0x2f */
776 ILCID_POSIX_MAP(ml), /* ml Malayalam 0x4c */
777 ILCID_POSIX_MAP(mn), /* mn Mongolian 0x50 */
778 ILCID_POSIX_MAP(mni), /* mni Manipuri 0x58 */
779 ILCID_POSIX_MAP(moh), /* moh Mohawk 0x7c */
780 ILCID_POSIX_MAP(mr), /* mr Marathi 0x4e */
781 ILCID_POSIX_MAP(ms), /* ms Malay 0x3e */
782 ILCID_POSIX_MAP(mt), /* mt Maltese 0x3a */
783 ILCID_POSIX_MAP(my), /* my Burmese 0x55 */
784 /* ILCID_POSIX_MAP(nb), // no Norwegian 0x14 */
785 ILCID_POSIX_MAP(ne), /* ne Nepali 0x61 */
786 ILCID_POSIX_MAP(nl), /* nl Dutch 0x13 */
787 /* ILCID_POSIX_MAP(nn), // no Norwegian 0x14 */
788 ILCID_POSIX_MAP(no), /* * Norwegian 0x14 */
789 ILCID_POSIX_MAP(nso), /* nso Sotho, Northern (Sepedi dialect) 0x6c */
790 ILCID_POSIX_MAP(oc), /* oc Occitan 0x82 */
791 ILCID_POSIX_MAP(om), /* om Oromo 0x72 */
792 ILCID_POSIX_MAP(or_IN), /* or Oriya 0x48 */
793 ILCID_POSIX_MAP(pa), /* pa Punjabi 0x46 */
794 ILCID_POSIX_MAP(pap), /* pap Papiamentu 0x79 */
795 ILCID_POSIX_MAP(pl), /* pl Polish 0x15 */
796 ILCID_POSIX_MAP(ps), /* ps Pashto 0x63 */
797 ILCID_POSIX_MAP(pt), /* pt Portuguese 0x16 */
798 ILCID_POSIX_MAP(qu), /* qu Quechua 0x6B */
799 ILCID_POSIX_MAP(qut), /* qut K'iche 0x86 */
800 ILCID_POSIX_MAP(rm), /* rm Raeto-Romance/Romansh 0x17 */
801 ILCID_POSIX_MAP(ro), /* ro Romanian 0x18 */
802 ILCID_POSIX_MAP(root), /* root 0x00 */
803 ILCID_POSIX_MAP(ru), /* ru Russian 0x19 */
804 ILCID_POSIX_MAP(rw), /* rw Kinyarwanda 0x87 */
805 ILCID_POSIX_MAP(sa), /* sa Sanskrit 0x4f */
806 ILCID_POSIX_MAP(sah), /* sah Yakut 0x85 */
807 ILCID_POSIX_MAP(sd), /* sd Sindhi 0x59 */
808 ILCID_POSIX_MAP(se), /* se Sami 0x3b */
809 /* ILCID_POSIX_MAP(sh), // sh Serbo-Croatian 0x1a */
810 ILCID_POSIX_MAP(si), /* si Sinhalese 0x5b */
811 ILCID_POSIX_MAP(sk), /* sk Slovak 0x1b */
812 ILCID_POSIX_MAP(sl), /* sl Slovenian 0x24 */
813 ILCID_POSIX_MAP(so), /* so Somali 0x77 */
814 ILCID_POSIX_MAP(sq), /* sq Albanian 0x1c */
815 /* ILCID_POSIX_MAP(sr), // sr Serbian 0x1a */
816 ILCID_POSIX_MAP(st), /* st Sutu 0x30 */
817 ILCID_POSIX_MAP(sv), /* sv Swedish 0x1d */
818 ILCID_POSIX_MAP(sw), /* sw Swahili 0x41 */
819 ILCID_POSIX_MAP(syr), /* syr Syriac 0x5A */
820 ILCID_POSIX_MAP(ta), /* ta Tamil 0x49 */
821 ILCID_POSIX_MAP(te), /* te Telugu 0x4a */
822 ILCID_POSIX_MAP(tg), /* tg Tajik 0x28 */
823 ILCID_POSIX_MAP(th), /* th Thai 0x1e */
824 ILCID_POSIX_MAP(ti), /* ti Tigrigna 0x73 */
825 ILCID_POSIX_MAP(tk), /* tk Turkmen 0x42 */
826 ILCID_POSIX_MAP(tn), /* tn Tswana 0x32 */
827 ILCID_POSIX_MAP(tr), /* tr Turkish 0x1f */
828 ILCID_POSIX_MAP(ts), /* ts Tsonga 0x31 */
829 ILCID_POSIX_MAP(tt), /* tt Tatar 0x44 */
830 ILCID_POSIX_MAP(tzm), /* tzm Tamazight 0x5f */
831 ILCID_POSIX_MAP(ug), /* ug Uighur 0x80 */
832 ILCID_POSIX_MAP(uk), /* uk Ukrainian 0x22 */
833 ILCID_POSIX_MAP(ur), /* ur Urdu 0x20 */
834 ILCID_POSIX_MAP(uz), /* uz Uzbek 0x43 */
835 ILCID_POSIX_MAP(ve), /* ve Venda 0x33 */
836 ILCID_POSIX_MAP(vi), /* vi Vietnamese 0x2a */
837 ILCID_POSIX_MAP(wen), /* wen Sorbian 0x2e */
838 ILCID_POSIX_MAP(wo), /* wo Wolof 0x88 */
839 ILCID_POSIX_MAP(xh), /* xh Xhosa 0x34 */
840 ILCID_POSIX_MAP(yi), /* yi Yiddish 0x3d */
841 ILCID_POSIX_MAP(yo), /* yo Yoruba 0x6a */
842 ILCID_POSIX_MAP(zh), /* zh Chinese 0x04 */
843 ILCID_POSIX_MAP(zu), /* zu Zulu 0x35 */
844 };
845
846 static const uint32_t gLocaleCount = sizeof(gPosixIDmap)/sizeof(ILcidPosixMap);
847
848 /**
849 * Do not call this function. It is called by hostID.
850 * The function is not private because this struct must stay as a C struct,
851 * and this is an internal class.
852 */
853 static int32_t
idCmp(const char * id1,const char * id2)854 idCmp(const char* id1, const char* id2)
855 {
856 int32_t diffIdx = 0;
857 while (*id1 == *id2 && *id1 != 0) {
858 diffIdx++;
859 id1++;
860 id2++;
861 }
862 return diffIdx;
863 }
864
865 /**
866 * Searches for a Windows LCID
867 *
868 * @param posixid the Posix style locale id.
869 * @param status gets set to U_ILLEGAL_ARGUMENT_ERROR when the Posix ID has
870 * no equivalent Windows LCID.
871 * @return the LCID
872 */
873 static uint32_t
getHostID(const ILcidPosixMap * this_0,const char * posixID,UErrorCode * status)874 getHostID(const ILcidPosixMap *this_0, const char* posixID, UErrorCode* status)
875 {
876 int32_t bestIdx = 0;
877 int32_t bestIdxDiff = 0;
878 int32_t posixIDlen = (int32_t)uprv_strlen(posixID);
879 uint32_t idx;
880
881 for (idx = 0; idx < this_0->numRegions; idx++ ) {
882 int32_t sameChars = idCmp(posixID, this_0->regionMaps[idx].posixID);
883 if (sameChars > bestIdxDiff && this_0->regionMaps[idx].posixID[sameChars] == 0) {
884 if (posixIDlen == sameChars) {
885 /* Exact match */
886 return this_0->regionMaps[idx].hostID;
887 }
888 bestIdxDiff = sameChars;
889 bestIdx = idx;
890 }
891 }
892 /* We asked for something unusual, like en_ZZ, and we try to return the number for the same language. */
893 /* We also have to make sure that sid and si and similar string subsets don't match. */
894 if ((posixID[bestIdxDiff] == '_' || posixID[bestIdxDiff] == '@')
895 && this_0->regionMaps[bestIdx].posixID[bestIdxDiff] == 0)
896 {
897 *status = U_USING_FALLBACK_WARNING;
898 return this_0->regionMaps[bestIdx].hostID;
899 }
900
901 /*no match found */
902 *status = U_ILLEGAL_ARGUMENT_ERROR;
903 return this_0->regionMaps->hostID;
904 }
905
906 static const char*
getPosixID(const ILcidPosixMap * this_0,uint32_t hostID)907 getPosixID(const ILcidPosixMap *this_0, uint32_t hostID)
908 {
909 uint32_t i;
910 for (i = 0; i <= this_0->numRegions; i++)
911 {
912 if (this_0->regionMaps[i].hostID == hostID)
913 {
914 return this_0->regionMaps[i].posixID;
915 }
916 }
917
918 /* If you get here, then no matching region was found,
919 so return the language id with the wild card region. */
920 return this_0->regionMaps[0].posixID;
921 }
922
923 /*
924 //////////////////////////////////////
925 //
926 // LCID --> POSIX
927 //
928 /////////////////////////////////////
929 */
930 #ifdef USE_WINDOWS_LOCALE_API
931 /*
932 * Change the tag separator from '-' to '_'
933 */
934 #define FIX_LOCALE_ID_TAG_SEPARATOR(buffer, len, i) \
935 for(i = 0; i < len; i++) \
936 if (buffer[i] == '-') buffer[i] = '_';
937
938 /*
939 * Various language tags needs to be changed:
940 * quz -> qu
941 * prs -> fa
942 */
943 #define FIX_LANGUAGE_ID_TAG(buffer, len) \
944 if (len >= 3) { \
945 if (buffer[0] == 'q' && buffer[1] == 'u' && buffer[2] == 'z') {\
946 buffer[2] = 0; \
947 uprv_strcat(buffer, buffer+3); \
948 } else if (buffer[0] == 'p' && buffer[1] == 'r' && buffer[2] == 's') {\
949 buffer[0] = 'f'; buffer[1] = 'a'; buffer[2] = 0; \
950 uprv_strcat(buffer, buffer+3); \
951 } \
952 }
953
954 static char gPosixFromLCID[ULOC_FULLNAME_CAPACITY];
955 #endif
956 U_CAPI const char *
uprv_convertToPosix(uint32_t hostid,UErrorCode * status)957 uprv_convertToPosix(uint32_t hostid, UErrorCode* status)
958 {
959 uint16_t langID;
960 uint32_t localeIndex;
961 #ifdef USE_WINDOWS_LOCALE_API
962 int32_t ret = 0;
963
964 uprv_memset(gPosixFromLCID, 0, sizeof(gPosixFromLCID));
965
966 ret = GetLocaleInfoA(hostid, LOCALE_SNAME, (LPSTR)gPosixFromLCID, sizeof(gPosixFromLCID));
967 if (ret > 1) {
968 FIX_LOCALE_ID_TAG_SEPARATOR(gPosixFromLCID, (uint32_t)ret, localeIndex)
969 FIX_LANGUAGE_ID_TAG(gPosixFromLCID, ret)
970
971 return gPosixFromLCID;
972 }
973 #endif
974 langID = LANGUAGE_LCID(hostid);
975
976 for (localeIndex = 0; localeIndex < gLocaleCount; localeIndex++)
977 {
978 if (langID == gPosixIDmap[localeIndex].regionMaps->hostID)
979 {
980 return getPosixID(&gPosixIDmap[localeIndex], hostid);
981 }
982 }
983
984 /* no match found */
985 *status = U_ILLEGAL_ARGUMENT_ERROR;
986 return NULL;
987 }
988
989 /*
990 //////////////////////////////////////
991 //
992 // POSIX --> LCID
993 // This should only be called from uloc_getLCID.
994 // The locale ID must be in canonical form.
995 // langID is separate so that this file doesn't depend on the uloc_* API.
996 //
997 /////////////////////////////////////
998 */
999
1000 U_CAPI uint32_t
uprv_convertToLCID(const char * langID,const char * posixID,UErrorCode * status)1001 uprv_convertToLCID(const char *langID, const char* posixID, UErrorCode* status)
1002 {
1003
1004 uint32_t low = 0;
1005 uint32_t high = gLocaleCount;
1006 uint32_t mid;
1007 uint32_t oldmid = 0;
1008 int32_t compVal;
1009
1010 uint32_t value = 0;
1011 uint32_t fallbackValue = (uint32_t)-1;
1012 UErrorCode myStatus;
1013 uint32_t idx;
1014
1015 /* Check for incomplete id. */
1016 if (!langID || !posixID || uprv_strlen(langID) < 2 || uprv_strlen(posixID) < 2) {
1017 return 0;
1018 }
1019
1020 /*Binary search for the map entry for normal cases */
1021
1022 while (high > low) /*binary search*/{
1023
1024 mid = (high+low) >> 1; /*Finds median*/
1025
1026 if (mid == oldmid)
1027 break;
1028
1029 compVal = uprv_strcmp(langID, gPosixIDmap[mid].regionMaps->posixID);
1030 if (compVal < 0){
1031 high = mid;
1032 }
1033 else if (compVal > 0){
1034 low = mid;
1035 }
1036 else /*we found it*/{
1037 return getHostID(&gPosixIDmap[mid], posixID, status);
1038 }
1039 oldmid = mid;
1040 }
1041
1042 /*
1043 * Sometimes we can't do a binary search on posixID because some LCIDs
1044 * go to different locales. We hit one of those special cases.
1045 */
1046 for (idx = 0; idx < gLocaleCount; idx++ ) {
1047 myStatus = U_ZERO_ERROR;
1048 value = getHostID(&gPosixIDmap[idx], posixID, &myStatus);
1049 if (myStatus == U_ZERO_ERROR) {
1050 return value;
1051 }
1052 else if (myStatus == U_USING_FALLBACK_WARNING) {
1053 fallbackValue = value;
1054 }
1055 }
1056
1057 if (fallbackValue != (uint32_t)-1) {
1058 *status = U_USING_FALLBACK_WARNING;
1059 return fallbackValue;
1060 }
1061
1062 /* no match found */
1063 *status = U_ILLEGAL_ARGUMENT_ERROR;
1064 return 0; /* return international (root) */
1065 }
1066
1067