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) 136 137 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) 161 162 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) 185 186 ILCID_POSIX_SUBTABLE(bn) { 187 {0x45, "bn"}, 188 {0x0845, "bn_BD"}, 189 {0x0445, "bn_IN"} 190 }; 191 192 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) 208 209 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) 222 223 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 }; 251 252 ILCID_POSIX_SUBTABLE(en_US_POSIX) { 253 {0x007f, "en_US_POSIX"} /* duplicate for roundtripping */ 254 }; 255 256 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.*/ 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 */ 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) 302 303 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) 327 328 ILCID_POSIX_SUBTABLE(ga) { /* Gaelic (Ireland) */ 329 {0x3c, "ga"}, 330 {0x083c, "ga_IE"}, 331 {0x043c, "gd_GB"} 332 }; 333 334 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) 343 344 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.*/ 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) 385 386 ILCID_POSIX_SUBTABLE(it) { 387 {0x10, "it"}, 388 {0x0810, "it_CH"}, 389 {0x0410, "it_IT"} 390 }; 391 392 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) 407 408 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) 416 417 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) 433 434 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) 446 447 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) 455 456 ILCID_POSIX_SUBTABLE(ne) { 457 {0x61, "ne"}, 458 {0x0861, "ne_IN"}, /* India*/ 459 {0x0461, "ne_NP"} /* Nepal*/ 460 }; 461 462 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.*/ 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) 481 482 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*/ 489 ILCID_POSIX_SUBTABLE(or_IN) { 490 {0x48, "or"}, 491 {0x0448, "or_IN"}, 492 }; 493 494 495 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) 504 505 ILCID_POSIX_SUBTABLE(pt) { 506 {0x16, "pt"}, 507 {0x0416, "pt_BR"}, 508 {0x0816, "pt_PT"} 509 }; 510 511 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) 523 524 ILCID_POSIX_SUBTABLE(ro) { 525 {0x18, "ro"}, 526 {0x0418, "ro_RO"}, 527 {0x0818, "ro_MD"} 528 }; 529 530 ILCID_POSIX_SUBTABLE(root) { 531 {0x00, "root"} 532 }; 533 534 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) 543 544 ILCID_POSIX_SUBTABLE(sd) { 545 {0x59, "sd"}, 546 {0x0459, "sd_IN"}, 547 {0x0859, "sd_PK"} 548 }; 549 550 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) 570 571 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) 579 580 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 */ 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) 599 600 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) 609 610 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) 619 620 ILCID_POSIX_SUBTABLE(tzm) { 621 {0x5f, "tzm"}, 622 {0x7c5f, "tzm_Latn"}, 623 {0x085f, "tzm_Latn_DZ"}, 624 {0x045f, "tmz"} 625 }; 626 627 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) 634 635 ILCID_POSIX_SUBTABLE(ur) { 636 {0x20, "ur"}, 637 {0x0820, "ur_IN"}, 638 {0x0420, "ur_PK"} 639 }; 640 641 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 }; 649 650 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) 657 658 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) 671 672 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 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 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* 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 * 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 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
