lib/localename.c

   1 /* Determine name of the currently selected locale.
   2    Copyright (C) 1995-2017 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU Lesser General Public License as published by
   6    the Free Software Foundation; either version 2.1 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Ulrich Drepper <drepper@gnu.org>, 1995.  */
  18 /* Native Windows code written by Tor Lillqvist <tml@iki.fi>.  */
  19 /* Mac OS X code written by Bruno Haible <bruno@clisp.org>.  */
  20
  21 #include <config.h>
  22
  23 /* Specification.  */
  24 #ifdef IN_LIBINTL
  25 # include "gettextP.h"
  26 #else
  27 # include "localename.h"
  28 #endif
  29
  30 #include <limits.h>
  31 #include <stddef.h>
  32 #include <stdlib.h>
  33 #include <locale.h>
  34 #include <string.h>
  35
  36 #include "flexmember.h"
  37
  38 #if HAVE_USELOCALE
  39 /* Mac OS X 10.5 defines the locale_t type in <xlocale.h>.  */
  40 # if defined __APPLE__ && defined __MACH__
  41 #  include <xlocale.h>
  42 # endif
  43 # if __GLIBC__ >= 2 && !defined __UCLIBC__
  44 #  include <langinfo.h>
  45 # endif
  46 # if !defined IN_LIBINTL
  47 #  include "glthread/lock.h"
  48 # endif
  49 # if defined __sun && HAVE_GETLOCALENAME_L
  50 /* Solaris >= 12.  */
  51 extern char * getlocalename_l(int, locale_t);
  52 # endif
  53 #endif
  54
  55 #if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE
  56 # include <CoreFoundation/CFString.h>
  57 # if HAVE_CFLOCALECOPYCURRENT
  58 #  include <CoreFoundation/CFLocale.h>
  59 # elif HAVE_CFPREFERENCESCOPYAPPVALUE
  60 #  include <CoreFoundation/CFPreferences.h>
  61 # endif
  62 #endif
  63
  64 #if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
  65 # define WINDOWS_NATIVE
  66 # if !defined IN_LIBINTL
  67 #  include "glthread/lock.h"
  68 # endif
  69 #endif
  70
  71 #if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */
  72 # define WIN32_LEAN_AND_MEAN
  73 # include <windows.h>
  74 # include <winnls.h>
  75 /* List of language codes, sorted by value:
  76    0x01 LANG_ARABIC
  77    0x02 LANG_BULGARIAN
  78    0x03 LANG_CATALAN
  79    0x04 LANG_CHINESE
  80    0x05 LANG_CZECH
  81    0x06 LANG_DANISH
  82    0x07 LANG_GERMAN
  83    0x08 LANG_GREEK
  84    0x09 LANG_ENGLISH
  85    0x0a LANG_SPANISH
  86    0x0b LANG_FINNISH
  87    0x0c LANG_FRENCH
  88    0x0d LANG_HEBREW
  89    0x0e LANG_HUNGARIAN
  90    0x0f LANG_ICELANDIC
  91    0x10 LANG_ITALIAN
  92    0x11 LANG_JAPANESE
  93    0x12 LANG_KOREAN
  94    0x13 LANG_DUTCH
  95    0x14 LANG_NORWEGIAN
  96    0x15 LANG_POLISH
  97    0x16 LANG_PORTUGUESE
  98    0x17 LANG_ROMANSH
  99    0x18 LANG_ROMANIAN
 100    0x19 LANG_RUSSIAN
 101    0x1a LANG_CROATIAN == LANG_SERBIAN
 102    0x1b LANG_SLOVAK
 103    0x1c LANG_ALBANIAN
 104    0x1d LANG_SWEDISH
 105    0x1e LANG_THAI
 106    0x1f LANG_TURKISH
 107    0x20 LANG_URDU
 108    0x21 LANG_INDONESIAN
 109    0x22 LANG_UKRAINIAN
 110    0x23 LANG_BELARUSIAN
 111    0x24 LANG_SLOVENIAN
 112    0x25 LANG_ESTONIAN
 113    0x26 LANG_LATVIAN
 114    0x27 LANG_LITHUANIAN
 115    0x28 LANG_TAJIK
 116    0x29 LANG_FARSI
 117    0x2a LANG_VIETNAMESE
 118    0x2b LANG_ARMENIAN
 119    0x2c LANG_AZERI
 120    0x2d LANG_BASQUE
 121    0x2e LANG_SORBIAN
 122    0x2f LANG_MACEDONIAN
 123    0x30 LANG_SUTU
 124    0x31 LANG_TSONGA
 125    0x32 LANG_TSWANA
 126    0x33 LANG_VENDA
 127    0x34 LANG_XHOSA
 128    0x35 LANG_ZULU
 129    0x36 LANG_AFRIKAANS
 130    0x37 LANG_GEORGIAN
 131    0x38 LANG_FAEROESE
 132    0x39 LANG_HINDI
 133    0x3a LANG_MALTESE
 134    0x3b LANG_SAMI
 135    0x3c LANG_GAELIC
 136    0x3d LANG_YIDDISH
 137    0x3e LANG_MALAY
 138    0x3f LANG_KAZAK
 139    0x40 LANG_KYRGYZ
 140    0x41 LANG_SWAHILI
 141    0x42 LANG_TURKMEN
 142    0x43 LANG_UZBEK
 143    0x44 LANG_TATAR
 144    0x45 LANG_BENGALI
 145    0x46 LANG_PUNJABI
 146    0x47 LANG_GUJARATI
 147    0x48 LANG_ORIYA
 148    0x49 LANG_TAMIL
 149    0x4a LANG_TELUGU
 150    0x4b LANG_KANNADA
 151    0x4c LANG_MALAYALAM
 152    0x4d LANG_ASSAMESE
 153    0x4e LANG_MARATHI
 154    0x4f LANG_SANSKRIT
 155    0x50 LANG_MONGOLIAN
 156    0x51 LANG_TIBETAN
 157    0x52 LANG_WELSH
 158    0x53 LANG_CAMBODIAN
 159    0x54 LANG_LAO
 160    0x55 LANG_BURMESE
 161    0x56 LANG_GALICIAN
 162    0x57 LANG_KONKANI
 163    0x58 LANG_MANIPURI
 164    0x59 LANG_SINDHI
 165    0x5a LANG_SYRIAC
 166    0x5b LANG_SINHALESE
 167    0x5c LANG_CHEROKEE
 168    0x5d LANG_INUKTITUT
 169    0x5e LANG_AMHARIC
 170    0x5f LANG_TAMAZIGHT
 171    0x60 LANG_KASHMIRI
 172    0x61 LANG_NEPALI
 173    0x62 LANG_FRISIAN
 174    0x63 LANG_PASHTO
 175    0x64 LANG_TAGALOG
 176    0x65 LANG_DIVEHI
 177    0x66 LANG_EDO
 178    0x67 LANG_FULFULDE
 179    0x68 LANG_HAUSA
 180    0x69 LANG_IBIBIO
 181    0x6a LANG_YORUBA
 182    0x6d LANG_BASHKIR
 183    0x6e LANG_LUXEMBOURGISH
 184    0x6f LANG_GREENLANDIC
 185    0x70 LANG_IGBO
 186    0x71 LANG_KANURI
 187    0x72 LANG_OROMO
 188    0x73 LANG_TIGRINYA
 189    0x74 LANG_GUARANI
 190    0x75 LANG_HAWAIIAN
 191    0x76 LANG_LATIN
 192    0x77 LANG_SOMALI
 193    0x78 LANG_YI
 194    0x79 LANG_PAPIAMENTU
 195    0x7a LANG_MAPUDUNGUN
 196    0x7c LANG_MOHAWK
 197    0x7e LANG_BRETON
 198    0x82 LANG_OCCITAN
 199    0x83 LANG_CORSICAN
 200    0x84 LANG_ALSATIAN
 201    0x85 LANG_YAKUT
 202    0x86 LANG_KICHE
 203    0x87 LANG_KINYARWANDA
 204    0x88 LANG_WOLOF
 205    0x8c LANG_DARI
 206    0x91 LANG_SCOTTISH_GAELIC
 207 */
 208 /* Mingw headers don't have latest language and sublanguage codes.  */
 209 # ifndef LANG_AFRIKAANS
 210 # define LANG_AFRIKAANS 0x36
 211 # endif
 212 # ifndef LANG_ALBANIAN
 213 # define LANG_ALBANIAN 0x1c
 214 # endif
 215 # ifndef LANG_ALSATIAN
 216 # define LANG_ALSATIAN 0x84
 217 # endif
 218 # ifndef LANG_AMHARIC
 219 # define LANG_AMHARIC 0x5e
 220 # endif
 221 # ifndef LANG_ARABIC
 222 # define LANG_ARABIC 0x01
 223 # endif
 224 # ifndef LANG_ARMENIAN
 225 # define LANG_ARMENIAN 0x2b
 226 # endif
 227 # ifndef LANG_ASSAMESE
 228 # define LANG_ASSAMESE 0x4d
 229 # endif
 230 # ifndef LANG_AZERI
 231 # define LANG_AZERI 0x2c
 232 # endif
 233 # ifndef LANG_BASHKIR
 234 # define LANG_BASHKIR 0x6d
 235 # endif
 236 # ifndef LANG_BASQUE
 237 # define LANG_BASQUE 0x2d
 238 # endif
 239 # ifndef LANG_BELARUSIAN
 240 # define LANG_BELARUSIAN 0x23
 241 # endif
 242 # ifndef LANG_BENGALI
 243 # define LANG_BENGALI 0x45
 244 # endif
 245 # ifndef LANG_BRETON
 246 # define LANG_BRETON 0x7e
 247 # endif
 248 # ifndef LANG_BURMESE
 249 # define LANG_BURMESE 0x55
 250 # endif
 251 # ifndef LANG_CAMBODIAN
 252 # define LANG_CAMBODIAN 0x53
 253 # endif
 254 # ifndef LANG_CATALAN
 255 # define LANG_CATALAN 0x03
 256 # endif
 257 # ifndef LANG_CHEROKEE
 258 # define LANG_CHEROKEE 0x5c
 259 # endif
 260 # ifndef LANG_CORSICAN
 261 # define LANG_CORSICAN 0x83
 262 # endif
 263 # ifndef LANG_DARI
 264 # define LANG_DARI 0x8c
 265 # endif
 266 # ifndef LANG_DIVEHI
 267 # define LANG_DIVEHI 0x65
 268 # endif
 269 # ifndef LANG_EDO
 270 # define LANG_EDO 0x66
 271 # endif
 272 # ifndef LANG_ESTONIAN
 273 # define LANG_ESTONIAN 0x25
 274 # endif
 275 # ifndef LANG_FAEROESE
 276 # define LANG_FAEROESE 0x38
 277 # endif
 278 # ifndef LANG_FARSI
 279 # define LANG_FARSI 0x29
 280 # endif
 281 # ifndef LANG_FRISIAN
 282 # define LANG_FRISIAN 0x62
 283 # endif
 284 # ifndef LANG_FULFULDE
 285 # define LANG_FULFULDE 0x67
 286 # endif
 287 # ifndef LANG_GAELIC
 288 # define LANG_GAELIC 0x3c
 289 # endif
 290 # ifndef LANG_GALICIAN
 291 # define LANG_GALICIAN 0x56
 292 # endif
 293 # ifndef LANG_GEORGIAN
 294 # define LANG_GEORGIAN 0x37
 295 # endif
 296 # ifndef LANG_GREENLANDIC
 297 # define LANG_GREENLANDIC 0x6f
 298 # endif
 299 # ifndef LANG_GUARANI
 300 # define LANG_GUARANI 0x74
 301 # endif
 302 # ifndef LANG_GUJARATI
 303 # define LANG_GUJARATI 0x47
 304 # endif
 305 # ifndef LANG_HAUSA
 306 # define LANG_HAUSA 0x68
 307 # endif
 308 # ifndef LANG_HAWAIIAN
 309 # define LANG_HAWAIIAN 0x75
 310 # endif
 311 # ifndef LANG_HEBREW
 312 # define LANG_HEBREW 0x0d
 313 # endif
 314 # ifndef LANG_HINDI
 315 # define LANG_HINDI 0x39
 316 # endif
 317 # ifndef LANG_IBIBIO
 318 # define LANG_IBIBIO 0x69
 319 # endif
 320 # ifndef LANG_IGBO
 321 # define LANG_IGBO 0x70
 322 # endif
 323 # ifndef LANG_INDONESIAN
 324 # define LANG_INDONESIAN 0x21
 325 # endif
 326 # ifndef LANG_INUKTITUT
 327 # define LANG_INUKTITUT 0x5d
 328 # endif
 329 # ifndef LANG_KANNADA
 330 # define LANG_KANNADA 0x4b
 331 # endif
 332 # ifndef LANG_KANURI
 333 # define LANG_KANURI 0x71
 334 # endif
 335 # ifndef LANG_KASHMIRI
 336 # define LANG_KASHMIRI 0x60
 337 # endif
 338 # ifndef LANG_KAZAK
 339 # define LANG_KAZAK 0x3f
 340 # endif
 341 # ifndef LANG_KICHE
 342 # define LANG_KICHE 0x86
 343 # endif
 344 # ifndef LANG_KINYARWANDA
 345 # define LANG_KINYARWANDA 0x87
 346 # endif
 347 # ifndef LANG_KONKANI
 348 # define LANG_KONKANI 0x57
 349 # endif
 350 # ifndef LANG_KYRGYZ
 351 # define LANG_KYRGYZ 0x40
 352 # endif
 353 # ifndef LANG_LAO
 354 # define LANG_LAO 0x54
 355 # endif
 356 # ifndef LANG_LATIN
 357 # define LANG_LATIN 0x76
 358 # endif
 359 # ifndef LANG_LATVIAN
 360 # define LANG_LATVIAN 0x26
 361 # endif
 362 # ifndef LANG_LITHUANIAN
 363 # define LANG_LITHUANIAN 0x27
 364 # endif
 365 # ifndef LANG_LUXEMBOURGISH
 366 # define LANG_LUXEMBOURGISH 0x6e
 367 # endif
 368 # ifndef LANG_MACEDONIAN
 369 # define LANG_MACEDONIAN 0x2f
 370 # endif
 371 # ifndef LANG_MALAY
 372 # define LANG_MALAY 0x3e
 373 # endif
 374 # ifndef LANG_MALAYALAM
 375 # define LANG_MALAYALAM 0x4c
 376 # endif
 377 # ifndef LANG_MALTESE
 378 # define LANG_MALTESE 0x3a
 379 # endif
 380 # ifndef LANG_MANIPURI
 381 # define LANG_MANIPURI 0x58
 382 # endif
 383 # ifndef LANG_MAORI
 384 # define LANG_MAORI 0x81
 385 # endif
 386 # ifndef LANG_MAPUDUNGUN
 387 # define LANG_MAPUDUNGUN 0x7a
 388 # endif
 389 # ifndef LANG_MARATHI
 390 # define LANG_MARATHI 0x4e
 391 # endif
 392 # ifndef LANG_MOHAWK
 393 # define LANG_MOHAWK 0x7c
 394 # endif
 395 # ifndef LANG_MONGOLIAN
 396 # define LANG_MONGOLIAN 0x50
 397 # endif
 398 # ifndef LANG_NEPALI
 399 # define LANG_NEPALI 0x61
 400 # endif
 401 # ifndef LANG_OCCITAN
 402 # define LANG_OCCITAN 0x82
 403 # endif
 404 # ifndef LANG_ORIYA
 405 # define LANG_ORIYA 0x48
 406 # endif
 407 # ifndef LANG_OROMO
 408 # define LANG_OROMO 0x72
 409 # endif
 410 # ifndef LANG_PAPIAMENTU
 411 # define LANG_PAPIAMENTU 0x79
 412 # endif
 413 # ifndef LANG_PASHTO
 414 # define LANG_PASHTO 0x63
 415 # endif
 416 # ifndef LANG_PUNJABI
 417 # define LANG_PUNJABI 0x46
 418 # endif
 419 # ifndef LANG_QUECHUA
 420 # define LANG_QUECHUA 0x6b
 421 # endif
 422 # ifndef LANG_ROMANSH
 423 # define LANG_ROMANSH 0x17
 424 # endif
 425 # ifndef LANG_SAMI
 426 # define LANG_SAMI 0x3b
 427 # endif
 428 # ifndef LANG_SANSKRIT
 429 # define LANG_SANSKRIT 0x4f
 430 # endif
 431 # ifndef LANG_SCOTTISH_GAELIC
 432 # define LANG_SCOTTISH_GAELIC 0x91
 433 # endif
 434 # ifndef LANG_SERBIAN
 435 # define LANG_SERBIAN 0x1a
 436 # endif
 437 # ifndef LANG_SINDHI
 438 # define LANG_SINDHI 0x59
 439 # endif
 440 # ifndef LANG_SINHALESE
 441 # define LANG_SINHALESE 0x5b
 442 # endif
 443 # ifndef LANG_SLOVAK
 444 # define LANG_SLOVAK 0x1b
 445 # endif
 446 # ifndef LANG_SOMALI
 447 # define LANG_SOMALI 0x77
 448 # endif
 449 # ifndef LANG_SORBIAN
 450 # define LANG_SORBIAN 0x2e
 451 # endif
 452 # ifndef LANG_SOTHO
 453 # define LANG_SOTHO 0x6c
 454 # endif
 455 # ifndef LANG_SUTU
 456 # define LANG_SUTU 0x30
 457 # endif
 458 # ifndef LANG_SWAHILI
 459 # define LANG_SWAHILI 0x41
 460 # endif
 461 # ifndef LANG_SYRIAC
 462 # define LANG_SYRIAC 0x5a
 463 # endif
 464 # ifndef LANG_TAGALOG
 465 # define LANG_TAGALOG 0x64
 466 # endif
 467 # ifndef LANG_TAJIK
 468 # define LANG_TAJIK 0x28
 469 # endif
 470 # ifndef LANG_TAMAZIGHT
 471 # define LANG_TAMAZIGHT 0x5f
 472 # endif
 473 # ifndef LANG_TAMIL
 474 # define LANG_TAMIL 0x49
 475 # endif
 476 # ifndef LANG_TATAR
 477 # define LANG_TATAR 0x44
 478 # endif
 479 # ifndef LANG_TELUGU
 480 # define LANG_TELUGU 0x4a
 481 # endif
 482 # ifndef LANG_THAI
 483 # define LANG_THAI 0x1e
 484 # endif
 485 # ifndef LANG_TIBETAN
 486 # define LANG_TIBETAN 0x51
 487 # endif
 488 # ifndef LANG_TIGRINYA
 489 # define LANG_TIGRINYA 0x73
 490 # endif
 491 # ifndef LANG_TSONGA
 492 # define LANG_TSONGA 0x31
 493 # endif
 494 # ifndef LANG_TSWANA
 495 # define LANG_TSWANA 0x32
 496 # endif
 497 # ifndef LANG_TURKMEN
 498 # define LANG_TURKMEN 0x42
 499 # endif
 500 # ifndef LANG_UIGHUR
 501 # define LANG_UIGHUR 0x80
 502 # endif
 503 # ifndef LANG_UKRAINIAN
 504 # define LANG_UKRAINIAN 0x22
 505 # endif
 506 # ifndef LANG_URDU
 507 # define LANG_URDU 0x20
 508 # endif
 509 # ifndef LANG_UZBEK
 510 # define LANG_UZBEK 0x43
 511 # endif
 512 # ifndef LANG_VENDA
 513 # define LANG_VENDA 0x33
 514 # endif
 515 # ifndef LANG_VIETNAMESE
 516 # define LANG_VIETNAMESE 0x2a
 517 # endif
 518 # ifndef LANG_WELSH
 519 # define LANG_WELSH 0x52
 520 # endif
 521 # ifndef LANG_WOLOF
 522 # define LANG_WOLOF 0x88
 523 # endif
 524 # ifndef LANG_XHOSA
 525 # define LANG_XHOSA 0x34
 526 # endif
 527 # ifndef LANG_YAKUT
 528 # define LANG_YAKUT 0x85
 529 # endif
 530 # ifndef LANG_YI
 531 # define LANG_YI 0x78
 532 # endif
 533 # ifndef LANG_YIDDISH
 534 # define LANG_YIDDISH 0x3d
 535 # endif
 536 # ifndef LANG_YORUBA
 537 # define LANG_YORUBA 0x6a
 538 # endif
 539 # ifndef LANG_ZULU
 540 # define LANG_ZULU 0x35
 541 # endif
 542 # ifndef SUBLANG_AFRIKAANS_SOUTH_AFRICA
 543 # define SUBLANG_AFRIKAANS_SOUTH_AFRICA 0x01
 544 # endif
 545 # ifndef SUBLANG_ALBANIAN_ALBANIA
 546 # define SUBLANG_ALBANIAN_ALBANIA 0x01
 547 # endif
 548 # ifndef SUBLANG_ALSATIAN_FRANCE
 549 # define SUBLANG_ALSATIAN_FRANCE 0x01
 550 # endif
 551 # ifndef SUBLANG_AMHARIC_ETHIOPIA
 552 # define SUBLANG_AMHARIC_ETHIOPIA 0x01
 553 # endif
 554 # ifndef SUBLANG_ARABIC_SAUDI_ARABIA
 555 # define SUBLANG_ARABIC_SAUDI_ARABIA 0x01
 556 # endif
 557 # ifndef SUBLANG_ARABIC_IRAQ
 558 # define SUBLANG_ARABIC_IRAQ 0x02
 559 # endif
 560 # ifndef SUBLANG_ARABIC_EGYPT
 561 # define SUBLANG_ARABIC_EGYPT 0x03
 562 # endif
 563 # ifndef SUBLANG_ARABIC_LIBYA
 564 # define SUBLANG_ARABIC_LIBYA 0x04
 565 # endif
 566 # ifndef SUBLANG_ARABIC_ALGERIA
 567 # define SUBLANG_ARABIC_ALGERIA 0x05
 568 # endif
 569 # ifndef SUBLANG_ARABIC_MOROCCO
 570 # define SUBLANG_ARABIC_MOROCCO 0x06
 571 # endif
 572 # ifndef SUBLANG_ARABIC_TUNISIA
 573 # define SUBLANG_ARABIC_TUNISIA 0x07
 574 # endif
 575 # ifndef SUBLANG_ARABIC_OMAN
 576 # define SUBLANG_ARABIC_OMAN 0x08
 577 # endif
 578 # ifndef SUBLANG_ARABIC_YEMEN
 579 # define SUBLANG_ARABIC_YEMEN 0x09
 580 # endif
 581 # ifndef SUBLANG_ARABIC_SYRIA
 582 # define SUBLANG_ARABIC_SYRIA 0x0a
 583 # endif
 584 # ifndef SUBLANG_ARABIC_JORDAN
 585 # define SUBLANG_ARABIC_JORDAN 0x0b
 586 # endif
 587 # ifndef SUBLANG_ARABIC_LEBANON
 588 # define SUBLANG_ARABIC_LEBANON 0x0c
 589 # endif
 590 # ifndef SUBLANG_ARABIC_KUWAIT
 591 # define SUBLANG_ARABIC_KUWAIT 0x0d
 592 # endif
 593 # ifndef SUBLANG_ARABIC_UAE
 594 # define SUBLANG_ARABIC_UAE 0x0e
 595 # endif
 596 # ifndef SUBLANG_ARABIC_BAHRAIN
 597 # define SUBLANG_ARABIC_BAHRAIN 0x0f
 598 # endif
 599 # ifndef SUBLANG_ARABIC_QATAR
 600 # define SUBLANG_ARABIC_QATAR 0x10
 601 # endif
 602 # ifndef SUBLANG_ARMENIAN_ARMENIA
 603 # define SUBLANG_ARMENIAN_ARMENIA 0x01
 604 # endif
 605 # ifndef SUBLANG_ASSAMESE_INDIA
 606 # define SUBLANG_ASSAMESE_INDIA 0x01
 607 # endif
 608 # ifndef SUBLANG_AZERI_LATIN
 609 # define SUBLANG_AZERI_LATIN 0x01
 610 # endif
 611 # ifndef SUBLANG_AZERI_CYRILLIC
 612 # define SUBLANG_AZERI_CYRILLIC 0x02
 613 # endif
 614 # ifndef SUBLANG_BASHKIR_RUSSIA
 615 # define SUBLANG_BASHKIR_RUSSIA 0x01
 616 # endif
 617 # ifndef SUBLANG_BASQUE_BASQUE
 618 # define SUBLANG_BASQUE_BASQUE 0x01
 619 # endif
 620 # ifndef SUBLANG_BELARUSIAN_BELARUS
 621 # define SUBLANG_BELARUSIAN_BELARUS 0x01
 622 # endif
 623 # ifndef SUBLANG_BENGALI_INDIA
 624 # define SUBLANG_BENGALI_INDIA 0x01
 625 # endif
 626 # ifndef SUBLANG_BENGALI_BANGLADESH
 627 # define SUBLANG_BENGALI_BANGLADESH 0x02
 628 # endif
 629 # ifndef SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN
 630 # define SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN 0x05
 631 # endif
 632 # ifndef SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC
 633 # define SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC 0x08
 634 # endif
 635 # ifndef SUBLANG_BRETON_FRANCE
 636 # define SUBLANG_BRETON_FRANCE 0x01
 637 # endif
 638 # ifndef SUBLANG_BULGARIAN_BULGARIA
 639 # define SUBLANG_BULGARIAN_BULGARIA 0x01
 640 # endif
 641 # ifndef SUBLANG_CAMBODIAN_CAMBODIA
 642 # define SUBLANG_CAMBODIAN_CAMBODIA 0x01
 643 # endif
 644 # ifndef SUBLANG_CATALAN_SPAIN
 645 # define SUBLANG_CATALAN_SPAIN 0x01
 646 # endif
 647 # ifndef SUBLANG_CORSICAN_FRANCE
 648 # define SUBLANG_CORSICAN_FRANCE 0x01
 649 # endif
 650 # ifndef SUBLANG_CROATIAN_CROATIA
 651 # define SUBLANG_CROATIAN_CROATIA 0x01
 652 # endif
 653 # ifndef SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN
 654 # define SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN 0x04
 655 # endif
 656 # ifndef SUBLANG_CHINESE_MACAU
 657 # define SUBLANG_CHINESE_MACAU 0x05
 658 # endif
 659 # ifndef SUBLANG_CZECH_CZECH_REPUBLIC
 660 # define SUBLANG_CZECH_CZECH_REPUBLIC 0x01
 661 # endif
 662 # ifndef SUBLANG_DANISH_DENMARK
 663 # define SUBLANG_DANISH_DENMARK 0x01
 664 # endif
 665 # ifndef SUBLANG_DARI_AFGHANISTAN
 666 # define SUBLANG_DARI_AFGHANISTAN 0x01
 667 # endif
 668 # ifndef SUBLANG_DIVEHI_MALDIVES
 669 # define SUBLANG_DIVEHI_MALDIVES 0x01
 670 # endif
 671 # ifndef SUBLANG_DUTCH_SURINAM
 672 # define SUBLANG_DUTCH_SURINAM 0x03
 673 # endif
 674 # ifndef SUBLANG_ENGLISH_SOUTH_AFRICA
 675 # define SUBLANG_ENGLISH_SOUTH_AFRICA 0x07
 676 # endif
 677 # ifndef SUBLANG_ENGLISH_JAMAICA
 678 # define SUBLANG_ENGLISH_JAMAICA 0x08
 679 # endif
 680 # ifndef SUBLANG_ENGLISH_CARIBBEAN
 681 # define SUBLANG_ENGLISH_CARIBBEAN 0x09
 682 # endif
 683 # ifndef SUBLANG_ENGLISH_BELIZE
 684 # define SUBLANG_ENGLISH_BELIZE 0x0a
 685 # endif
 686 # ifndef SUBLANG_ENGLISH_TRINIDAD
 687 # define SUBLANG_ENGLISH_TRINIDAD 0x0b
 688 # endif
 689 # ifndef SUBLANG_ENGLISH_ZIMBABWE
 690 # define SUBLANG_ENGLISH_ZIMBABWE 0x0c
 691 # endif
 692 # ifndef SUBLANG_ENGLISH_PHILIPPINES
 693 # define SUBLANG_ENGLISH_PHILIPPINES 0x0d
 694 # endif
 695 # ifndef SUBLANG_ENGLISH_INDONESIA
 696 # define SUBLANG_ENGLISH_INDONESIA 0x0e
 697 # endif
 698 # ifndef SUBLANG_ENGLISH_HONGKONG
 699 # define SUBLANG_ENGLISH_HONGKONG 0x0f
 700 # endif
 701 # ifndef SUBLANG_ENGLISH_INDIA
 702 # define SUBLANG_ENGLISH_INDIA 0x10
 703 # endif
 704 # ifndef SUBLANG_ENGLISH_MALAYSIA
 705 # define SUBLANG_ENGLISH_MALAYSIA 0x11
 706 # endif
 707 # ifndef SUBLANG_ENGLISH_SINGAPORE
 708 # define SUBLANG_ENGLISH_SINGAPORE 0x12
 709 # endif
 710 # ifndef SUBLANG_ESTONIAN_ESTONIA
 711 # define SUBLANG_ESTONIAN_ESTONIA 0x01
 712 # endif
 713 # ifndef SUBLANG_FAEROESE_FAROE_ISLANDS
 714 # define SUBLANG_FAEROESE_FAROE_ISLANDS 0x01
 715 # endif
 716 # ifndef SUBLANG_FARSI_IRAN
 717 # define SUBLANG_FARSI_IRAN 0x01
 718 # endif
 719 # ifndef SUBLANG_FINNISH_FINLAND
 720 # define SUBLANG_FINNISH_FINLAND 0x01
 721 # endif
 722 # ifndef SUBLANG_FRENCH_LUXEMBOURG
 723 # define SUBLANG_FRENCH_LUXEMBOURG 0x05
 724 # endif
 725 # ifndef SUBLANG_FRENCH_MONACO
 726 # define SUBLANG_FRENCH_MONACO 0x06
 727 # endif
 728 # ifndef SUBLANG_FRENCH_WESTINDIES
 729 # define SUBLANG_FRENCH_WESTINDIES 0x07
 730 # endif
 731 # ifndef SUBLANG_FRENCH_REUNION
 732 # define SUBLANG_FRENCH_REUNION 0x08
 733 # endif
 734 # ifndef SUBLANG_FRENCH_CONGO
 735 # define SUBLANG_FRENCH_CONGO 0x09
 736 # endif
 737 # ifndef SUBLANG_FRENCH_SENEGAL
 738 # define SUBLANG_FRENCH_SENEGAL 0x0a
 739 # endif
 740 # ifndef SUBLANG_FRENCH_CAMEROON
 741 # define SUBLANG_FRENCH_CAMEROON 0x0b
 742 # endif
 743 # ifndef SUBLANG_FRENCH_COTEDIVOIRE
 744 # define SUBLANG_FRENCH_COTEDIVOIRE 0x0c
 745 # endif
 746 # ifndef SUBLANG_FRENCH_MALI
 747 # define SUBLANG_FRENCH_MALI 0x0d
 748 # endif
 749 # ifndef SUBLANG_FRENCH_MOROCCO
 750 # define SUBLANG_FRENCH_MOROCCO 0x0e
 751 # endif
 752 # ifndef SUBLANG_FRENCH_HAITI
 753 # define SUBLANG_FRENCH_HAITI 0x0f
 754 # endif
 755 # ifndef SUBLANG_FRISIAN_NETHERLANDS
 756 # define SUBLANG_FRISIAN_NETHERLANDS 0x01
 757 # endif
 758 # ifndef SUBLANG_GALICIAN_SPAIN
 759 # define SUBLANG_GALICIAN_SPAIN 0x01
 760 # endif
 761 # ifndef SUBLANG_GEORGIAN_GEORGIA
 762 # define SUBLANG_GEORGIAN_GEORGIA 0x01
 763 # endif
 764 # ifndef SUBLANG_GERMAN_LUXEMBOURG
 765 # define SUBLANG_GERMAN_LUXEMBOURG 0x04
 766 # endif
 767 # ifndef SUBLANG_GERMAN_LIECHTENSTEIN
 768 # define SUBLANG_GERMAN_LIECHTENSTEIN 0x05
 769 # endif
 770 # ifndef SUBLANG_GREEK_GREECE
 771 # define SUBLANG_GREEK_GREECE 0x01
 772 # endif
 773 # ifndef SUBLANG_GREENLANDIC_GREENLAND
 774 # define SUBLANG_GREENLANDIC_GREENLAND 0x01
 775 # endif
 776 # ifndef SUBLANG_GUJARATI_INDIA
 777 # define SUBLANG_GUJARATI_INDIA 0x01
 778 # endif
 779 # ifndef SUBLANG_HAUSA_NIGERIA_LATIN
 780 # define SUBLANG_HAUSA_NIGERIA_LATIN 0x01
 781 # endif
 782 # ifndef SUBLANG_HEBREW_ISRAEL
 783 # define SUBLANG_HEBREW_ISRAEL 0x01
 784 # endif
 785 # ifndef SUBLANG_HINDI_INDIA
 786 # define SUBLANG_HINDI_INDIA 0x01
 787 # endif
 788 # ifndef SUBLANG_HUNGARIAN_HUNGARY
 789 # define SUBLANG_HUNGARIAN_HUNGARY 0x01
 790 # endif
 791 # ifndef SUBLANG_ICELANDIC_ICELAND
 792 # define SUBLANG_ICELANDIC_ICELAND 0x01
 793 # endif
 794 # ifndef SUBLANG_IGBO_NIGERIA
 795 # define SUBLANG_IGBO_NIGERIA 0x01
 796 # endif
 797 # ifndef SUBLANG_INDONESIAN_INDONESIA
 798 # define SUBLANG_INDONESIAN_INDONESIA 0x01
 799 # endif
 800 # ifndef SUBLANG_INUKTITUT_CANADA
 801 # define SUBLANG_INUKTITUT_CANADA 0x01
 802 # endif
 803 # undef SUBLANG_INUKTITUT_CANADA_LATIN
 804 # define SUBLANG_INUKTITUT_CANADA_LATIN 0x02
 805 # undef SUBLANG_IRISH_IRELAND
 806 # define SUBLANG_IRISH_IRELAND 0x02
 807 # ifndef SUBLANG_JAPANESE_JAPAN
 808 # define SUBLANG_JAPANESE_JAPAN 0x01
 809 # endif
 810 # ifndef SUBLANG_KANNADA_INDIA
 811 # define SUBLANG_KANNADA_INDIA 0x01
 812 # endif
 813 # ifndef SUBLANG_KASHMIRI_INDIA
 814 # define SUBLANG_KASHMIRI_INDIA 0x02
 815 # endif
 816 # ifndef SUBLANG_KAZAK_KAZAKHSTAN
 817 # define SUBLANG_KAZAK_KAZAKHSTAN 0x01
 818 # endif
 819 # ifndef SUBLANG_KICHE_GUATEMALA
 820 # define SUBLANG_KICHE_GUATEMALA 0x01
 821 # endif
 822 # ifndef SUBLANG_KINYARWANDA_RWANDA
 823 # define SUBLANG_KINYARWANDA_RWANDA 0x01
 824 # endif
 825 # ifndef SUBLANG_KONKANI_INDIA
 826 # define SUBLANG_KONKANI_INDIA 0x01
 827 # endif
 828 # ifndef SUBLANG_KYRGYZ_KYRGYZSTAN
 829 # define SUBLANG_KYRGYZ_KYRGYZSTAN 0x01
 830 # endif
 831 # ifndef SUBLANG_LAO_LAOS
 832 # define SUBLANG_LAO_LAOS 0x01
 833 # endif
 834 # ifndef SUBLANG_LATVIAN_LATVIA
 835 # define SUBLANG_LATVIAN_LATVIA 0x01
 836 # endif
 837 # ifndef SUBLANG_LITHUANIAN_LITHUANIA
 838 # define SUBLANG_LITHUANIAN_LITHUANIA 0x01
 839 # endif
 840 # undef SUBLANG_LOWER_SORBIAN_GERMANY
 841 # define SUBLANG_LOWER_SORBIAN_GERMANY 0x02
 842 # ifndef SUBLANG_LUXEMBOURGISH_LUXEMBOURG
 843 # define SUBLANG_LUXEMBOURGISH_LUXEMBOURG 0x01
 844 # endif
 845 # ifndef SUBLANG_MACEDONIAN_MACEDONIA
 846 # define SUBLANG_MACEDONIAN_MACEDONIA 0x01
 847 # endif
 848 # ifndef SUBLANG_MALAY_MALAYSIA
 849 # define SUBLANG_MALAY_MALAYSIA 0x01
 850 # endif
 851 # ifndef SUBLANG_MALAY_BRUNEI_DARUSSALAM
 852 # define SUBLANG_MALAY_BRUNEI_DARUSSALAM 0x02
 853 # endif
 854 # ifndef SUBLANG_MALAYALAM_INDIA
 855 # define SUBLANG_MALAYALAM_INDIA 0x01
 856 # endif
 857 # ifndef SUBLANG_MALTESE_MALTA
 858 # define SUBLANG_MALTESE_MALTA 0x01
 859 # endif
 860 # ifndef SUBLANG_MAORI_NEW_ZEALAND
 861 # define SUBLANG_MAORI_NEW_ZEALAND 0x01
 862 # endif
 863 # ifndef SUBLANG_MAPUDUNGUN_CHILE
 864 # define SUBLANG_MAPUDUNGUN_CHILE 0x01
 865 # endif
 866 # ifndef SUBLANG_MARATHI_INDIA
 867 # define SUBLANG_MARATHI_INDIA 0x01
 868 # endif
 869 # ifndef SUBLANG_MOHAWK_CANADA
 870 # define SUBLANG_MOHAWK_CANADA 0x01
 871 # endif
 872 # ifndef SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA
 873 # define SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA 0x01
 874 # endif
 875 # ifndef SUBLANG_MONGOLIAN_PRC
 876 # define SUBLANG_MONGOLIAN_PRC 0x02
 877 # endif
 878 # ifndef SUBLANG_NEPALI_NEPAL
 879 # define SUBLANG_NEPALI_NEPAL 0x01
 880 # endif
 881 # ifndef SUBLANG_NEPALI_INDIA
 882 # define SUBLANG_NEPALI_INDIA 0x02
 883 # endif
 884 # ifndef SUBLANG_OCCITAN_FRANCE
 885 # define SUBLANG_OCCITAN_FRANCE 0x01
 886 # endif
 887 # ifndef SUBLANG_ORIYA_INDIA
 888 # define SUBLANG_ORIYA_INDIA 0x01
 889 # endif
 890 # ifndef SUBLANG_PASHTO_AFGHANISTAN
 891 # define SUBLANG_PASHTO_AFGHANISTAN 0x01
 892 # endif
 893 # ifndef SUBLANG_POLISH_POLAND
 894 # define SUBLANG_POLISH_POLAND 0x01
 895 # endif
 896 # ifndef SUBLANG_PUNJABI_INDIA
 897 # define SUBLANG_PUNJABI_INDIA 0x01
 898 # endif
 899 # ifndef SUBLANG_PUNJABI_PAKISTAN
 900 # define SUBLANG_PUNJABI_PAKISTAN 0x02
 901 # endif
 902 # ifndef SUBLANG_QUECHUA_BOLIVIA
 903 # define SUBLANG_QUECHUA_BOLIVIA 0x01
 904 # endif
 905 # ifndef SUBLANG_QUECHUA_ECUADOR
 906 # define SUBLANG_QUECHUA_ECUADOR 0x02
 907 # endif
 908 # ifndef SUBLANG_QUECHUA_PERU
 909 # define SUBLANG_QUECHUA_PERU 0x03
 910 # endif
 911 # ifndef SUBLANG_ROMANIAN_ROMANIA
 912 # define SUBLANG_ROMANIAN_ROMANIA 0x01
 913 # endif
 914 # ifndef SUBLANG_ROMANIAN_MOLDOVA
 915 # define SUBLANG_ROMANIAN_MOLDOVA 0x02
 916 # endif
 917 # ifndef SUBLANG_ROMANSH_SWITZERLAND
 918 # define SUBLANG_ROMANSH_SWITZERLAND 0x01
 919 # endif
 920 # ifndef SUBLANG_RUSSIAN_RUSSIA
 921 # define SUBLANG_RUSSIAN_RUSSIA 0x01
 922 # endif
 923 # ifndef SUBLANG_RUSSIAN_MOLDAVIA
 924 # define SUBLANG_RUSSIAN_MOLDAVIA 0x02
 925 # endif
 926 # ifndef SUBLANG_SAMI_NORTHERN_NORWAY
 927 # define SUBLANG_SAMI_NORTHERN_NORWAY 0x01
 928 # endif
 929 # ifndef SUBLANG_SAMI_NORTHERN_SWEDEN
 930 # define SUBLANG_SAMI_NORTHERN_SWEDEN 0x02
 931 # endif
 932 # ifndef SUBLANG_SAMI_NORTHERN_FINLAND
 933 # define SUBLANG_SAMI_NORTHERN_FINLAND 0x03
 934 # endif
 935 # ifndef SUBLANG_SAMI_LULE_NORWAY
 936 # define SUBLANG_SAMI_LULE_NORWAY 0x04
 937 # endif
 938 # ifndef SUBLANG_SAMI_LULE_SWEDEN
 939 # define SUBLANG_SAMI_LULE_SWEDEN 0x05
 940 # endif
 941 # ifndef SUBLANG_SAMI_SOUTHERN_NORWAY
 942 # define SUBLANG_SAMI_SOUTHERN_NORWAY 0x06
 943 # endif
 944 # ifndef SUBLANG_SAMI_SOUTHERN_SWEDEN
 945 # define SUBLANG_SAMI_SOUTHERN_SWEDEN 0x07
 946 # endif
 947 # undef SUBLANG_SAMI_SKOLT_FINLAND
 948 # define SUBLANG_SAMI_SKOLT_FINLAND 0x08
 949 # undef SUBLANG_SAMI_INARI_FINLAND
 950 # define SUBLANG_SAMI_INARI_FINLAND 0x09
 951 # ifndef SUBLANG_SANSKRIT_INDIA
 952 # define SUBLANG_SANSKRIT_INDIA 0x01
 953 # endif
 954 # ifndef SUBLANG_SERBIAN_LATIN
 955 # define SUBLANG_SERBIAN_LATIN 0x02
 956 # endif
 957 # ifndef SUBLANG_SERBIAN_CYRILLIC
 958 # define SUBLANG_SERBIAN_CYRILLIC 0x03
 959 # endif
 960 # ifndef SUBLANG_SINDHI_INDIA
 961 # define SUBLANG_SINDHI_INDIA 0x01
 962 # endif
 963 # undef SUBLANG_SINDHI_PAKISTAN
 964 # define SUBLANG_SINDHI_PAKISTAN 0x02
 965 # ifndef SUBLANG_SINDHI_AFGHANISTAN
 966 # define SUBLANG_SINDHI_AFGHANISTAN 0x02
 967 # endif
 968 # ifndef SUBLANG_SINHALESE_SRI_LANKA
 969 # define SUBLANG_SINHALESE_SRI_LANKA 0x01
 970 # endif
 971 # ifndef SUBLANG_SLOVAK_SLOVAKIA
 972 # define SUBLANG_SLOVAK_SLOVAKIA 0x01
 973 # endif
 974 # ifndef SUBLANG_SLOVENIAN_SLOVENIA
 975 # define SUBLANG_SLOVENIAN_SLOVENIA 0x01
 976 # endif
 977 # ifndef SUBLANG_SOTHO_SOUTH_AFRICA
 978 # define SUBLANG_SOTHO_SOUTH_AFRICA 0x01
 979 # endif
 980 # ifndef SUBLANG_SPANISH_GUATEMALA
 981 # define SUBLANG_SPANISH_GUATEMALA 0x04
 982 # endif
 983 # ifndef SUBLANG_SPANISH_COSTA_RICA
 984 # define SUBLANG_SPANISH_COSTA_RICA 0x05
 985 # endif
 986 # ifndef SUBLANG_SPANISH_PANAMA
 987 # define SUBLANG_SPANISH_PANAMA 0x06
 988 # endif
 989 # ifndef SUBLANG_SPANISH_DOMINICAN_REPUBLIC
 990 # define SUBLANG_SPANISH_DOMINICAN_REPUBLIC 0x07
 991 # endif
 992 # ifndef SUBLANG_SPANISH_VENEZUELA
 993 # define SUBLANG_SPANISH_VENEZUELA 0x08
 994 # endif
 995 # ifndef SUBLANG_SPANISH_COLOMBIA
 996 # define SUBLANG_SPANISH_COLOMBIA 0x09
 997 # endif
 998 # ifndef SUBLANG_SPANISH_PERU
 999 # define SUBLANG_SPANISH_PERU 0x0a
1000 # endif
1001 # ifndef SUBLANG_SPANISH_ARGENTINA
1002 # define SUBLANG_SPANISH_ARGENTINA 0x0b
1003 # endif
1004 # ifndef SUBLANG_SPANISH_ECUADOR
1005 # define SUBLANG_SPANISH_ECUADOR 0x0c
1006 # endif
1007 # ifndef SUBLANG_SPANISH_CHILE
1008 # define SUBLANG_SPANISH_CHILE 0x0d
1009 # endif
1010 # ifndef SUBLANG_SPANISH_URUGUAY
1011 # define SUBLANG_SPANISH_URUGUAY 0x0e
1012 # endif
1013 # ifndef SUBLANG_SPANISH_PARAGUAY
1014 # define SUBLANG_SPANISH_PARAGUAY 0x0f
1015 # endif
1016 # ifndef SUBLANG_SPANISH_BOLIVIA
1017 # define SUBLANG_SPANISH_BOLIVIA 0x10
1018 # endif
1019 # ifndef SUBLANG_SPANISH_EL_SALVADOR
1020 # define SUBLANG_SPANISH_EL_SALVADOR 0x11
1021 # endif
1022 # ifndef SUBLANG_SPANISH_HONDURAS
1023 # define SUBLANG_SPANISH_HONDURAS 0x12
1024 # endif
1025 # ifndef SUBLANG_SPANISH_NICARAGUA
1026 # define SUBLANG_SPANISH_NICARAGUA 0x13
1027 # endif
1028 # ifndef SUBLANG_SPANISH_PUERTO_RICO
1029 # define SUBLANG_SPANISH_PUERTO_RICO 0x14
1030 # endif
1031 # ifndef SUBLANG_SPANISH_US
1032 # define SUBLANG_SPANISH_US 0x15
1033 # endif
1034 # ifndef SUBLANG_SWAHILI_KENYA
1035 # define SUBLANG_SWAHILI_KENYA 0x01
1036 # endif
1037 # ifndef SUBLANG_SWEDISH_SWEDEN
1038 # define SUBLANG_SWEDISH_SWEDEN 0x01
1039 # endif
1040 # ifndef SUBLANG_SWEDISH_FINLAND
1041 # define SUBLANG_SWEDISH_FINLAND 0x02
1042 # endif
1043 # ifndef SUBLANG_SYRIAC_SYRIA
1044 # define SUBLANG_SYRIAC_SYRIA 0x01
1045 # endif
1046 # ifndef SUBLANG_TAGALOG_PHILIPPINES
1047 # define SUBLANG_TAGALOG_PHILIPPINES 0x01
1048 # endif
1049 # ifndef SUBLANG_TAJIK_TAJIKISTAN
1050 # define SUBLANG_TAJIK_TAJIKISTAN 0x01
1051 # endif
1052 # ifndef SUBLANG_TAMAZIGHT_ARABIC
1053 # define SUBLANG_TAMAZIGHT_ARABIC 0x01
1054 # endif
1055 # ifndef SUBLANG_TAMAZIGHT_ALGERIA_LATIN
1056 # define SUBLANG_TAMAZIGHT_ALGERIA_LATIN 0x02
1057 # endif
1058 # ifndef SUBLANG_TAMIL_INDIA
1059 # define SUBLANG_TAMIL_INDIA 0x01
1060 # endif
1061 # ifndef SUBLANG_TATAR_RUSSIA
1062 # define SUBLANG_TATAR_RUSSIA 0x01
1063 # endif
1064 # ifndef SUBLANG_TELUGU_INDIA
1065 # define SUBLANG_TELUGU_INDIA 0x01
1066 # endif
1067 # ifndef SUBLANG_THAI_THAILAND
1068 # define SUBLANG_THAI_THAILAND 0x01
1069 # endif
1070 # ifndef SUBLANG_TIBETAN_PRC
1071 # define SUBLANG_TIBETAN_PRC 0x01
1072 # endif
1073 # undef SUBLANG_TIBETAN_BHUTAN
1074 # define SUBLANG_TIBETAN_BHUTAN 0x02
1075 # ifndef SUBLANG_TIGRINYA_ETHIOPIA
1076 # define SUBLANG_TIGRINYA_ETHIOPIA 0x01
1077 # endif
1078 # ifndef SUBLANG_TIGRINYA_ERITREA
1079 # define SUBLANG_TIGRINYA_ERITREA 0x02
1080 # endif
1081 # ifndef SUBLANG_TSWANA_SOUTH_AFRICA
1082 # define SUBLANG_TSWANA_SOUTH_AFRICA 0x01
1083 # endif
1084 # ifndef SUBLANG_TURKISH_TURKEY
1085 # define SUBLANG_TURKISH_TURKEY 0x01
1086 # endif
1087 # ifndef SUBLANG_TURKMEN_TURKMENISTAN
1088 # define SUBLANG_TURKMEN_TURKMENISTAN 0x01
1089 # endif
1090 # ifndef SUBLANG_UIGHUR_PRC
1091 # define SUBLANG_UIGHUR_PRC 0x01
1092 # endif
1093 # ifndef SUBLANG_UKRAINIAN_UKRAINE
1094 # define SUBLANG_UKRAINIAN_UKRAINE 0x01
1095 # endif
1096 # ifndef SUBLANG_UPPER_SORBIAN_GERMANY
1097 # define SUBLANG_UPPER_SORBIAN_GERMANY 0x01
1098 # endif
1099 # ifndef SUBLANG_URDU_PAKISTAN
1100 # define SUBLANG_URDU_PAKISTAN 0x01
1101 # endif
1102 # ifndef SUBLANG_URDU_INDIA
1103 # define SUBLANG_URDU_INDIA 0x02
1104 # endif
1105 # ifndef SUBLANG_UZBEK_LATIN
1106 # define SUBLANG_UZBEK_LATIN 0x01
1107 # endif
1108 # ifndef SUBLANG_UZBEK_CYRILLIC
1109 # define SUBLANG_UZBEK_CYRILLIC 0x02
1110 # endif
1111 # ifndef SUBLANG_VIETNAMESE_VIETNAM
1112 # define SUBLANG_VIETNAMESE_VIETNAM 0x01
1113 # endif
1114 # ifndef SUBLANG_WELSH_UNITED_KINGDOM
1115 # define SUBLANG_WELSH_UNITED_KINGDOM 0x01
1116 # endif
1117 # ifndef SUBLANG_WOLOF_SENEGAL
1118 # define SUBLANG_WOLOF_SENEGAL 0x01
1119 # endif
1120 # ifndef SUBLANG_XHOSA_SOUTH_AFRICA
1121 # define SUBLANG_XHOSA_SOUTH_AFRICA 0x01
1122 # endif
1123 # ifndef SUBLANG_YAKUT_RUSSIA
1124 # define SUBLANG_YAKUT_RUSSIA 0x01
1125 # endif
1126 # ifndef SUBLANG_YI_PRC
1127 # define SUBLANG_YI_PRC 0x01
1128 # endif
1129 # ifndef SUBLANG_YORUBA_NIGERIA
1130 # define SUBLANG_YORUBA_NIGERIA 0x01
1131 # endif
1132 # ifndef SUBLANG_ZULU_SOUTH_AFRICA
1133 # define SUBLANG_ZULU_SOUTH_AFRICA 0x01
1134 # endif
1135 /* GetLocaleInfoA operations.  */
1136 # ifndef LOCALE_SNAME
1137 # define LOCALE_SNAME 0x5c
1138 # endif
1139 # ifndef LOCALE_NAME_MAX_LENGTH
1140 # define LOCALE_NAME_MAX_LENGTH 85
1141 # endif
1142 #endif
1143
1144
1145 #if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE
1146 /* Mac OS X 10.2 or newer */
1147
1148 /* Canonicalize a Mac OS X locale name to a Unix locale name.
1149    NAME is a sufficiently large buffer.
1150    On input, it contains the Mac OS X locale name.
1151    On output, it contains the Unix locale name.  */
1152 # if !defined IN_LIBINTL
1153 static
1154 # endif
1155 void
1156 gl_locale_name_canonicalize (char *name)
1157 {
1158   /* This conversion is based on a posting by
1159      Deborah GoldSmith <goldsmit@apple.com> on 2005-03-08,
1160      http://lists.apple.com/archives/carbon-dev/2005/Mar/msg00293.html */
1161
1162   /* Convert legacy (NeXTstep inherited) English names to Unix (ISO 639 and
1163      ISO 3166) names.  Prior to Mac OS X 10.3, there is no API for doing this.
1164      Therefore we do it ourselves, using a table based on the results of the
1165      Mac OS X 10.3.8 function
1166      CFLocaleCreateCanonicalLocaleIdentifierFromString().  */
1167   typedef struct { const char legacy[21+1]; const char unixy[5+1]; }
1168           legacy_entry;
1169   static const legacy_entry legacy_table[] = {
1170     { "Afrikaans",             "af" },
1171     { "Albanian",              "sq" },
1172     { "Amharic",               "am" },
1173     { "Arabic",                "ar" },
1174     { "Armenian",              "hy" },
1175     { "Assamese",              "as" },
1176     { "Aymara",                "ay" },
1177     { "Azerbaijani",           "az" },
1178     { "Basque",                "eu" },
1179     { "Belarusian",            "be" },
1180     { "Belorussian",           "be" },
1181     { "Bengali",               "bn" },
1182     { "Brazilian Portugese",   "pt_BR" },
1183     { "Brazilian Portuguese",  "pt_BR" },
1184     { "Breton",                "br" },
1185     { "Bulgarian",             "bg" },
1186     { "Burmese",               "my" },
1187     { "Byelorussian",          "be" },
1188     { "Catalan",               "ca" },
1189     { "Chewa",                 "ny" },
1190     { "Chichewa",              "ny" },
1191     { "Chinese",               "zh" },
1192     { "Chinese, Simplified",   "zh_CN" },
1193     { "Chinese, Traditional",  "zh_TW" },
1194     { "Chinese, Tradtional",   "zh_TW" },
1195     { "Croatian",              "hr" },
1196     { "Czech",                 "cs" },
1197     { "Danish",                "da" },
1198     { "Dutch",                 "nl" },
1199     { "Dzongkha",              "dz" },
1200     { "English",               "en" },
1201     { "Esperanto",             "eo" },
1202     { "Estonian",              "et" },
1203     { "Faroese",               "fo" },
1204     { "Farsi",                 "fa" },
1205     { "Finnish",               "fi" },
1206     { "Flemish",               "nl_BE" },
1207     { "French",                "fr" },
1208     { "Galician",              "gl" },
1209     { "Gallegan",              "gl" },
1210     { "Georgian",              "ka" },
1211     { "German",                "de" },
1212     { "Greek",                 "el" },
1213     { "Greenlandic",           "kl" },
1214     { "Guarani",               "gn" },
1215     { "Gujarati",              "gu" },
1216     { "Hawaiian",              "haw" }, /* Yes, "haw", not "cpe".  */
1217     { "Hebrew",                "he" },
1218     { "Hindi",                 "hi" },
1219     { "Hungarian",             "hu" },
1220     { "Icelandic",             "is" },
1221     { "Indonesian",            "id" },
1222     { "Inuktitut",             "iu" },
1223     { "Irish",                 "ga" },
1224     { "Italian",               "it" },
1225     { "Japanese",              "ja" },
1226     { "Javanese",              "jv" },
1227     { "Kalaallisut",           "kl" },
1228     { "Kannada",               "kn" },
1229     { "Kashmiri",              "ks" },
1230     { "Kazakh",                "kk" },
1231     { "Khmer",                 "km" },
1232     { "Kinyarwanda",           "rw" },
1233     { "Kirghiz",               "ky" },
1234     { "Korean",                "ko" },
1235     { "Kurdish",               "ku" },
1236     { "Latin",                 "la" },
1237     { "Latvian",               "lv" },
1238     { "Lithuanian",            "lt" },
1239     { "Macedonian",            "mk" },
1240     { "Malagasy",              "mg" },
1241     { "Malay",                 "ms" },
1242     { "Malayalam",             "ml" },
1243     { "Maltese",               "mt" },
1244     { "Manx",                  "gv" },
1245     { "Marathi",               "mr" },
1246     { "Moldavian",             "mo" },
1247     { "Mongolian",             "mn" },
1248     { "Nepali",                "ne" },
1249     { "Norwegian",             "nb" }, /* Yes, "nb", not the obsolete "no".  */
1250     { "Nyanja",                "ny" },
1251     { "Nynorsk",               "nn" },
1252     { "Oriya",                 "or" },
1253     { "Oromo",                 "om" },
1254     { "Panjabi",               "pa" },
1255     { "Pashto",                "ps" },
1256     { "Persian",               "fa" },
1257     { "Polish",                "pl" },
1258     { "Portuguese",            "pt" },
1259     { "Portuguese, Brazilian", "pt_BR" },
1260     { "Punjabi",               "pa" },
1261     { "Pushto",                "ps" },
1262     { "Quechua",               "qu" },
1263     { "Romanian",              "ro" },
1264     { "Ruanda",                "rw" },
1265     { "Rundi",                 "rn" },
1266     { "Russian",               "ru" },
1267     { "Sami",                  "se_NO" }, /* Not just "se".  */
1268     { "Sanskrit",              "sa" },
1269     { "Scottish",              "gd" },
1270     { "Serbian",               "sr" },
1271     { "Simplified Chinese",    "zh_CN" },
1272     { "Sindhi",                "sd" },
1273     { "Sinhalese",             "si" },
1274     { "Slovak",                "sk" },
1275     { "Slovenian",             "sl" },
1276     { "Somali",                "so" },
1277     { "Spanish",               "es" },
1278     { "Sundanese",             "su" },
1279     { "Swahili",               "sw" },
1280     { "Swedish",               "sv" },
1281     { "Tagalog",               "tl" },
1282     { "Tajik",                 "tg" },
1283     { "Tajiki",                "tg" },
1284     { "Tamil",                 "ta" },
1285     { "Tatar",                 "tt" },
1286     { "Telugu",                "te" },
1287     { "Thai",                  "th" },
1288     { "Tibetan",               "bo" },
1289     { "Tigrinya",              "ti" },
1290     { "Tongan",                "to" },
1291     { "Traditional Chinese",   "zh_TW" },
1292     { "Turkish",               "tr" },
1293     { "Turkmen",               "tk" },
1294     { "Uighur",                "ug" },
1295     { "Ukrainian",             "uk" },
1296     { "Urdu",                  "ur" },
1297     { "Uzbek",                 "uz" },
1298     { "Vietnamese",            "vi" },
1299     { "Welsh",                 "cy" },
1300     { "Yiddish",               "yi" }
1301   };
1302
1303   /* Convert new-style locale names with language tags (ISO 639 and ISO 15924)
1304      to Unix (ISO 639 and ISO 3166) names.  */
1305   typedef struct { const char langtag[7+1]; const char unixy[12+1]; }
1306           langtag_entry;
1307   static const langtag_entry langtag_table[] = {
1308     /* Mac OS X has "az-Arab", "az-Cyrl", "az-Latn".
1309        The default script for az on Unix is Latin.  */
1310     { "az-Latn", "az" },
1311     /* Mac OS X has "ga-dots".  Does not yet exist on Unix.  */
1312     { "ga-dots", "ga" },
1313     /* Mac OS X has "kk-Cyrl".  Does not yet exist on Unix.  */
1314     /* Mac OS X has "mn-Cyrl", "mn-Mong".
1315        The default script for mn on Unix is Cyrillic.  */
1316     { "mn-Cyrl", "mn" },
1317     /* Mac OS X has "ms-Arab", "ms-Latn".
1318        The default script for ms on Unix is Latin.  */
1319     { "ms-Latn", "ms" },
1320     /* Mac OS X has "tg-Cyrl".
1321        The default script for tg on Unix is Cyrillic.  */
1322     { "tg-Cyrl", "tg" },
1323     /* Mac OS X has "tk-Cyrl".  Does not yet exist on Unix.  */
1324     /* Mac OS X has "tt-Cyrl".
1325        The default script for tt on Unix is Cyrillic.  */
1326     { "tt-Cyrl", "tt" },
1327     /* Mac OS X has "zh-Hans", "zh-Hant".
1328        Country codes are used to distinguish these on Unix.  */
1329     { "zh-Hans", "zh_CN" },
1330     { "zh-Hant", "zh_TW" }
1331   };
1332
1333   /* Convert script names (ISO 15924) to Unix conventions.
1334      See http://www.unicode.org/iso15924/iso15924-codes.html  */
1335   typedef struct { const char script[4+1]; const char unixy[9+1]; }
1336           script_entry;
1337   static const script_entry script_table[] = {
1338     { "Arab", "arabic" },
1339     { "Cyrl", "cyrillic" },
1340     { "Mong", "mongolian" }
1341   };
1342
1343   /* Step 1: Convert using legacy_table.  */
1344   if (name[0] >= 'A' && name[0] <= 'Z')
1345     {
1346       unsigned int i1, i2;
1347       i1 = 0;
1348       i2 = sizeof (legacy_table) / sizeof (legacy_entry);
1349       while (i2 - i1 > 1)
1350         {
1351           /* At this point we know that if name occurs in legacy_table,
1352              its index must be >= i1 and < i2.  */
1353           unsigned int i = (i1 + i2) >> 1;
1354           const legacy_entry *p = &legacy_table[i];
1355           if (strcmp (name, p->legacy) < 0)
1356             i2 = i;
1357           else
1358             i1 = i;
1359         }
1360       if (strcmp (name, legacy_table[i1].legacy) == 0)
1361         {
1362           strcpy (name, legacy_table[i1].unixy);
1363           return;
1364         }
1365     }
1366
1367   /* Step 2: Convert using langtag_table and script_table.  */
1368   if (strlen (name) == 7 && name[2] == '-')
1369     {
1370       unsigned int i1, i2;
1371       i1 = 0;
1372       i2 = sizeof (langtag_table) / sizeof (langtag_entry);
1373       while (i2 - i1 > 1)
1374         {
1375           /* At this point we know that if name occurs in langtag_table,
1376              its index must be >= i1 and < i2.  */
1377           unsigned int i = (i1 + i2) >> 1;
1378           const langtag_entry *p = &langtag_table[i];
1379           if (strcmp (name, p->langtag) < 0)
1380             i2 = i;
1381           else
1382             i1 = i;
1383         }
1384       if (strcmp (name, langtag_table[i1].langtag) == 0)
1385         {
1386           strcpy (name, langtag_table[i1].unixy);
1387           return;
1388         }
1389
1390       i1 = 0;
1391       i2 = sizeof (script_table) / sizeof (script_entry);
1392       while (i2 - i1 > 1)
1393         {
1394           /* At this point we know that if (name + 3) occurs in script_table,
1395              its index must be >= i1 and < i2.  */
1396           unsigned int i = (i1 + i2) >> 1;
1397           const script_entry *p = &script_table[i];
1398           if (strcmp (name + 3, p->script) < 0)
1399             i2 = i;
1400           else
1401             i1 = i;
1402         }
1403       if (strcmp (name + 3, script_table[i1].script) == 0)
1404         {
1405           name[2] = '@';
1406           strcpy (name + 3, script_table[i1].unixy);
1407           return;
1408         }
1409     }
1410
1411   /* Step 3: Convert new-style dash to Unix underscore. */
1412   {
1413     char *p;
1414     for (p = name; *p != '\0'; p++)
1415       if (*p == '-')
1416         *p = '_';
1417   }
1418 }
1419
1420 #endif
1421
1422
1423 #if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */
1424
1425 /* Canonicalize a Windows native locale name to a Unix locale name.
1426    NAME is a sufficiently large buffer.
1427    On input, it contains the Windows locale name.
1428    On output, it contains the Unix locale name.  */
1429 # if !defined IN_LIBINTL
1430 static
1431 # endif
1432 void
1433 gl_locale_name_canonicalize (char *name)
1434 {
1435   /* FIXME: This is probably incomplete: it does not handle "zh-Hans" and
1436      "zh-Hant".  */
1437   char *p;
1438
1439   for (p = name; *p != '\0'; p++)
1440     if (*p == '-')
1441       {
1442         *p = '_';
1443         p++;
1444         for (; *p != '\0'; p++)
1445           {
1446             if (*p >= 'a' && *p <= 'z')
1447               *p += 'A' - 'a';
1448             if (*p == '-')
1449               {
1450                 *p = '\0';
1451                 return;
1452               }
1453           }
1454         return;
1455       }
1456 }
1457
1458 # if !defined IN_LIBINTL
1459 static
1460 # endif
1461 const char *
1462 gl_locale_name_from_win32_LANGID (LANGID langid)
1463 {
1464   /* Activate the new code only when the GETTEXT_MUI environment variable is
1465      set, for the time being, since the new code is not well tested.  */
1466   if (getenv ("GETTEXT_MUI") != NULL)
1467     {
1468       static char namebuf[256];
1469
1470       /* Query the system's notion of locale name.
1471          On Windows95/98/ME, GetLocaleInfoA returns some incorrect results.
1472          But we don't need to support systems that are so old.  */
1473       if (GetLocaleInfoA (MAKELCID (langid, SORT_DEFAULT), LOCALE_SNAME,
1474                           namebuf, sizeof (namebuf) - 1))
1475         {
1476           /* Convert it to a Unix locale name.  */
1477           gl_locale_name_canonicalize (namebuf);
1478           return namebuf;
1479         }
1480     }
1481   /* Internet Explorer has an LCID to RFC3066 name mapping stored in
1482      HKEY_CLASSES_ROOT\Mime\Database\Rfc1766.  But we better don't use that
1483      since IE's i18n subsystem is known to be inconsistent with the native
1484      Windows base (e.g. they have different character conversion facilities
1485      that produce different results).  */
1486   /* Use our own table.  */
1487   {
1488     int primary, sub;
1489
1490     /* Split into language and territory part.  */
1491     primary = PRIMARYLANGID (langid);
1492     sub = SUBLANGID (langid);
1493
1494     /* Dispatch on language.
1495        See also http://www.unicode.org/unicode/onlinedat/languages.html .
1496        For details about languages, see http://www.ethnologue.com/ .  */
1497     switch (primary)
1498       {
1499       case LANG_AFRIKAANS:
1500         switch (sub)
1501           {
1502           case SUBLANG_AFRIKAANS_SOUTH_AFRICA: return "af_ZA";
1503           }
1504         return "af";
1505       case LANG_ALBANIAN:
1506         switch (sub)
1507           {
1508           case SUBLANG_ALBANIAN_ALBANIA: return "sq_AL";
1509           }
1510         return "sq";
1511       case LANG_ALSATIAN:
1512         switch (sub)
1513           {
1514           case SUBLANG_ALSATIAN_FRANCE: return "gsw_FR";
1515           }
1516         return "gsw";
1517       case LANG_AMHARIC:
1518         switch (sub)
1519           {
1520           case SUBLANG_AMHARIC_ETHIOPIA: return "am_ET";
1521           }
1522         return "am";
1523       case LANG_ARABIC:
1524         switch (sub)
1525           {
1526           case SUBLANG_ARABIC_SAUDI_ARABIA: return "ar_SA";
1527           case SUBLANG_ARABIC_IRAQ: return "ar_IQ";
1528           case SUBLANG_ARABIC_EGYPT: return "ar_EG";
1529           case SUBLANG_ARABIC_LIBYA: return "ar_LY";
1530           case SUBLANG_ARABIC_ALGERIA: return "ar_DZ";
1531           case SUBLANG_ARABIC_MOROCCO: return "ar_MA";
1532           case SUBLANG_ARABIC_TUNISIA: return "ar_TN";
1533           case SUBLANG_ARABIC_OMAN: return "ar_OM";
1534           case SUBLANG_ARABIC_YEMEN: return "ar_YE";
1535           case SUBLANG_ARABIC_SYRIA: return "ar_SY";
1536           case SUBLANG_ARABIC_JORDAN: return "ar_JO";
1537           case SUBLANG_ARABIC_LEBANON: return "ar_LB";
1538           case SUBLANG_ARABIC_KUWAIT: return "ar_KW";
1539           case SUBLANG_ARABIC_UAE: return "ar_AE";
1540           case SUBLANG_ARABIC_BAHRAIN: return "ar_BH";
1541           case SUBLANG_ARABIC_QATAR: return "ar_QA";
1542           }
1543         return "ar";
1544       case LANG_ARMENIAN:
1545         switch (sub)
1546           {
1547           case SUBLANG_ARMENIAN_ARMENIA: return "hy_AM";
1548           }
1549         return "hy";
1550       case LANG_ASSAMESE:
1551         switch (sub)
1552           {
1553           case SUBLANG_ASSAMESE_INDIA: return "as_IN";
1554           }
1555         return "as";
1556       case LANG_AZERI:
1557         switch (sub)
1558           {
1559           /* FIXME: Adjust this when Azerbaijani locales appear on Unix.  */
1560           case 0x1e: return "az@latin";
1561           case SUBLANG_AZERI_LATIN: return "az_AZ@latin";
1562           case 0x1d: return "az@cyrillic";
1563           case SUBLANG_AZERI_CYRILLIC: return "az_AZ@cyrillic";
1564           }
1565         return "az";
1566       case LANG_BASHKIR:
1567         switch (sub)
1568           {
1569           case SUBLANG_BASHKIR_RUSSIA: return "ba_RU";
1570           }
1571         return "ba";
1572       case LANG_BASQUE:
1573         switch (sub)
1574           {
1575           case SUBLANG_BASQUE_BASQUE: return "eu_ES";
1576           }
1577         return "eu"; /* Ambiguous: could be "eu_ES" or "eu_FR".  */
1578       case LANG_BELARUSIAN:
1579         switch (sub)
1580           {
1581           case SUBLANG_BELARUSIAN_BELARUS: return "be_BY";
1582           }
1583         return "be";
1584       case LANG_BENGALI:
1585         switch (sub)
1586           {
1587           case SUBLANG_BENGALI_INDIA: return "bn_IN";
1588           case SUBLANG_BENGALI_BANGLADESH: return "bn_BD";
1589           }
1590         return "bn";
1591       case LANG_BRETON:
1592         switch (sub)
1593           {
1594           case SUBLANG_BRETON_FRANCE: return "br_FR";
1595           }
1596         return "br";
1597       case LANG_BULGARIAN:
1598         switch (sub)
1599           {
1600           case SUBLANG_BULGARIAN_BULGARIA: return "bg_BG";
1601           }
1602         return "bg";
1603       case LANG_BURMESE:
1604         switch (sub)
1605           {
1606           case SUBLANG_DEFAULT: return "my_MM";
1607           }
1608         return "my";
1609       case LANG_CAMBODIAN:
1610         switch (sub)
1611           {
1612           case SUBLANG_CAMBODIAN_CAMBODIA: return "km_KH";
1613           }
1614         return "km";
1615       case LANG_CATALAN:
1616         switch (sub)
1617           {
1618           case SUBLANG_CATALAN_SPAIN: return "ca_ES";
1619           }
1620         return "ca";
1621       case LANG_CHEROKEE:
1622         switch (sub)
1623           {
1624           case SUBLANG_DEFAULT: return "chr_US";
1625           }
1626         return "chr";
1627       case LANG_CHINESE:
1628         switch (sub)
1629           {
1630           case SUBLANG_CHINESE_TRADITIONAL: case 0x1f: return "zh_TW";
1631           case SUBLANG_CHINESE_SIMPLIFIED: case 0x00: return "zh_CN";
1632           case SUBLANG_CHINESE_HONGKONG: return "zh_HK"; /* traditional */
1633           case SUBLANG_CHINESE_SINGAPORE: return "zh_SG"; /* simplified */
1634           case SUBLANG_CHINESE_MACAU: return "zh_MO"; /* traditional */
1635           }
1636         return "zh";
1637       case LANG_CORSICAN:
1638         switch (sub)
1639           {
1640           case SUBLANG_CORSICAN_FRANCE: return "co_FR";
1641           }
1642         return "co";
1643       case LANG_CROATIAN:      /* LANG_CROATIAN == LANG_SERBIAN == LANG_BOSNIAN
1644                                 * What used to be called Serbo-Croatian
1645                                 * should really now be two separate
1646                                 * languages because of political reasons.
1647                                 * (Says tml, who knows nothing about Serbian
1648                                 * or Croatian.)
1649                                 * (I can feel those flames coming already.)
1650                                 */
1651         switch (sub)
1652           {
1653           /* Croatian */
1654           case 0x00: return "hr";
1655           case SUBLANG_CROATIAN_CROATIA: return "hr_HR";
1656           case SUBLANG_CROATIAN_BOSNIA_HERZEGOVINA_LATIN: return "hr_BA";
1657           /* Serbian */
1658           case 0x1f: return "sr";
1659           case 0x1c: return "sr"; /* latin */
1660           case SUBLANG_SERBIAN_LATIN: return "sr_CS"; /* latin */
1661           case 0x09: return "sr_RS"; /* latin */
1662           case 0x0b: return "sr_ME"; /* latin */
1663           case 0x06: return "sr_BA"; /* latin */
1664           case 0x1b: return "sr@cyrillic";
1665           case SUBLANG_SERBIAN_CYRILLIC: return "sr_CS@cyrillic";
1666           case 0x0a: return "sr_RS@cyrillic";
1667           case 0x0c: return "sr_ME@cyrillic";
1668           case 0x07: return "sr_BA@cyrillic";
1669           /* Bosnian */
1670           case 0x1e: return "bs";
1671           case 0x1a: return "bs"; /* latin */
1672           case SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_LATIN: return "bs_BA"; /* latin */
1673           case 0x19: return "bs@cyrillic";
1674           case SUBLANG_BOSNIAN_BOSNIA_HERZEGOVINA_CYRILLIC: return "bs_BA@cyrillic";
1675           }
1676         return "hr";
1677       case LANG_CZECH:
1678         switch (sub)
1679           {
1680           case SUBLANG_CZECH_CZECH_REPUBLIC: return "cs_CZ";
1681           }
1682         return "cs";
1683       case LANG_DANISH:
1684         switch (sub)
1685           {
1686           case SUBLANG_DANISH_DENMARK: return "da_DK";
1687           }
1688         return "da";
1689       case LANG_DARI:
1690         /* FIXME: Adjust this when such locales appear on Unix.  */
1691         switch (sub)
1692           {
1693           case SUBLANG_DARI_AFGHANISTAN: return "prs_AF";
1694           }
1695         return "prs";
1696       case LANG_DIVEHI:
1697         switch (sub)
1698           {
1699           case SUBLANG_DIVEHI_MALDIVES: return "dv_MV";
1700           }
1701         return "dv";
1702       case LANG_DUTCH:
1703         switch (sub)
1704           {
1705           case SUBLANG_DUTCH: return "nl_NL";
1706           case SUBLANG_DUTCH_BELGIAN: /* FLEMISH, VLAAMS */ return "nl_BE";
1707           case SUBLANG_DUTCH_SURINAM: return "nl_SR";
1708           }
1709         return "nl";
1710       case LANG_EDO:
1711         switch (sub)
1712           {
1713           case SUBLANG_DEFAULT: return "bin_NG";
1714           }
1715         return "bin";
1716       case LANG_ENGLISH:
1717         switch (sub)
1718           {
1719           /* SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. Heh. I thought
1720            * English was the language spoken in England.
1721            * Oh well.
1722            */
1723           case SUBLANG_ENGLISH_US: return "en_US";
1724           case SUBLANG_ENGLISH_UK: return "en_GB";
1725           case SUBLANG_ENGLISH_AUS: return "en_AU";
1726           case SUBLANG_ENGLISH_CAN: return "en_CA";
1727           case SUBLANG_ENGLISH_NZ: return "en_NZ";
1728           case SUBLANG_ENGLISH_EIRE: return "en_IE";
1729           case SUBLANG_ENGLISH_SOUTH_AFRICA: return "en_ZA";
1730           case SUBLANG_ENGLISH_JAMAICA: return "en_JM";
1731           case SUBLANG_ENGLISH_CARIBBEAN: return "en_GD"; /* Grenada? */
1732           case SUBLANG_ENGLISH_BELIZE: return "en_BZ";
1733           case SUBLANG_ENGLISH_TRINIDAD: return "en_TT";
1734           case SUBLANG_ENGLISH_ZIMBABWE: return "en_ZW";
1735           case SUBLANG_ENGLISH_PHILIPPINES: return "en_PH";
1736           case SUBLANG_ENGLISH_INDONESIA: return "en_ID";
1737           case SUBLANG_ENGLISH_HONGKONG: return "en_HK";
1738           case SUBLANG_ENGLISH_INDIA: return "en_IN";
1739           case SUBLANG_ENGLISH_MALAYSIA: return "en_MY";
1740           case SUBLANG_ENGLISH_SINGAPORE: return "en_SG";
1741           }
1742         return "en";
1743       case LANG_ESTONIAN:
1744         switch (sub)
1745           {
1746           case SUBLANG_ESTONIAN_ESTONIA: return "et_EE";
1747           }
1748         return "et";
1749       case LANG_FAEROESE:
1750         switch (sub)
1751           {
1752           case SUBLANG_FAEROESE_FAROE_ISLANDS: return "fo_FO";
1753           }
1754         return "fo";
1755       case LANG_FARSI:
1756         switch (sub)
1757           {
1758           case SUBLANG_FARSI_IRAN: return "fa_IR";
1759           }
1760         return "fa";
1761       case LANG_FINNISH:
1762         switch (sub)
1763           {
1764           case SUBLANG_FINNISH_FINLAND: return "fi_FI";
1765           }
1766         return "fi";
1767       case LANG_FRENCH:
1768         switch (sub)
1769           {
1770           case SUBLANG_FRENCH: return "fr_FR";
1771           case SUBLANG_FRENCH_BELGIAN: /* WALLOON */ return "fr_BE";
1772           case SUBLANG_FRENCH_CANADIAN: return "fr_CA";
1773           case SUBLANG_FRENCH_SWISS: return "fr_CH";
1774           case SUBLANG_FRENCH_LUXEMBOURG: return "fr_LU";
1775           case SUBLANG_FRENCH_MONACO: return "fr_MC";
1776           case SUBLANG_FRENCH_WESTINDIES: return "fr"; /* Caribbean? */
1777           case SUBLANG_FRENCH_REUNION: return "fr_RE";
1778           case SUBLANG_FRENCH_CONGO: return "fr_CG";
1779           case SUBLANG_FRENCH_SENEGAL: return "fr_SN";
1780           case SUBLANG_FRENCH_CAMEROON: return "fr_CM";
1781           case SUBLANG_FRENCH_COTEDIVOIRE: return "fr_CI";
1782           case SUBLANG_FRENCH_MALI: return "fr_ML";
1783           case SUBLANG_FRENCH_MOROCCO: return "fr_MA";
1784           case SUBLANG_FRENCH_HAITI: return "fr_HT";
1785           }
1786         return "fr";
1787       case LANG_FRISIAN:
1788         switch (sub)
1789           {
1790           case SUBLANG_FRISIAN_NETHERLANDS: return "fy_NL";
1791           }
1792         return "fy";
1793       case LANG_FULFULDE:
1794         /* Spoken in Nigeria, Guinea, Senegal, Mali, Niger, Cameroon, Benin.  */
1795         switch (sub)
1796           {
1797           case SUBLANG_DEFAULT: return "ff_NG";
1798           }
1799         return "ff";
1800       case LANG_GAELIC:
1801         switch (sub)
1802           {
1803           case 0x01: /* SCOTTISH */
1804             /* old, superseded by LANG_SCOTTISH_GAELIC */
1805             return "gd_GB";
1806           case SUBLANG_IRISH_IRELAND: return "ga_IE";
1807           }
1808         return "ga";
1809       case LANG_GALICIAN:
1810         switch (sub)
1811           {
1812           case SUBLANG_GALICIAN_SPAIN: return "gl_ES";
1813           }
1814         return "gl";
1815       case LANG_GEORGIAN:
1816         switch (sub)
1817           {
1818           case SUBLANG_GEORGIAN_GEORGIA: return "ka_GE";
1819           }
1820         return "ka";
1821       case LANG_GERMAN:
1822         switch (sub)
1823           {
1824           case SUBLANG_GERMAN: return "de_DE";
1825           case SUBLANG_GERMAN_SWISS: return "de_CH";
1826           case SUBLANG_GERMAN_AUSTRIAN: return "de_AT";
1827           case SUBLANG_GERMAN_LUXEMBOURG: return "de_LU";
1828           case SUBLANG_GERMAN_LIECHTENSTEIN: return "de_LI";
1829           }
1830         return "de";
1831       case LANG_GREEK:
1832         switch (sub)
1833           {
1834           case SUBLANG_GREEK_GREECE: return "el_GR";
1835           }
1836         return "el";
1837       case LANG_GREENLANDIC:
1838         switch (sub)
1839           {
1840           case SUBLANG_GREENLANDIC_GREENLAND: return "kl_GL";
1841           }
1842         return "kl";
1843       case LANG_GUARANI:
1844         switch (sub)
1845           {
1846           case SUBLANG_DEFAULT: return "gn_PY";
1847           }
1848         return "gn";
1849       case LANG_GUJARATI:
1850         switch (sub)
1851           {
1852           case SUBLANG_GUJARATI_INDIA: return "gu_IN";
1853           }
1854         return "gu";
1855       case LANG_HAUSA:
1856         switch (sub)
1857           {
1858           case 0x1f: return "ha";
1859           case SUBLANG_HAUSA_NIGERIA_LATIN: return "ha_NG";
1860           }
1861         return "ha";
1862       case LANG_HAWAIIAN:
1863         /* FIXME: Do they mean Hawaiian ("haw_US", 1000 speakers)
1864            or Hawaii Creole English ("cpe_US", 600000 speakers)?  */
1865         switch (sub)
1866           {
1867           case SUBLANG_DEFAULT: return "cpe_US";
1868           }
1869         return "cpe";
1870       case LANG_HEBREW:
1871         switch (sub)
1872           {
1873           case SUBLANG_HEBREW_ISRAEL: return "he_IL";
1874           }
1875         return "he";
1876       case LANG_HINDI:
1877         switch (sub)
1878           {
1879           case SUBLANG_HINDI_INDIA: return "hi_IN";
1880           }
1881         return "hi";
1882       case LANG_HUNGARIAN:
1883         switch (sub)
1884           {
1885           case SUBLANG_HUNGARIAN_HUNGARY: return "hu_HU";
1886           }
1887         return "hu";
1888       case LANG_IBIBIO:
1889         switch (sub)
1890           {
1891           case SUBLANG_DEFAULT: return "nic_NG";
1892           }
1893         return "nic";
1894       case LANG_ICELANDIC:
1895         switch (sub)
1896           {
1897           case SUBLANG_ICELANDIC_ICELAND: return "is_IS";
1898           }
1899         return "is";
1900       case LANG_IGBO:
1901         switch (sub)
1902           {
1903           case SUBLANG_IGBO_NIGERIA: return "ig_NG";
1904           }
1905         return "ig";
1906       case LANG_INDONESIAN:
1907         switch (sub)
1908           {
1909           case SUBLANG_INDONESIAN_INDONESIA: return "id_ID";
1910           }
1911         return "id";
1912       case LANG_INUKTITUT:
1913         switch (sub)
1914           {
1915           case 0x1e: return "iu"; /* syllabic */
1916           case SUBLANG_INUKTITUT_CANADA: return "iu_CA"; /* syllabic */
1917           case 0x1f: return "iu@latin";
1918           case SUBLANG_INUKTITUT_CANADA_LATIN: return "iu_CA@latin";
1919           }
1920         return "iu";
1921       case LANG_ITALIAN:
1922         switch (sub)
1923           {
1924           case SUBLANG_ITALIAN: return "it_IT";
1925           case SUBLANG_ITALIAN_SWISS: return "it_CH";
1926           }
1927         return "it";
1928       case LANG_JAPANESE:
1929         switch (sub)
1930           {
1931           case SUBLANG_JAPANESE_JAPAN: return "ja_JP";
1932           }
1933         return "ja";
1934       case LANG_KANNADA:
1935         switch (sub)
1936           {
1937           case SUBLANG_KANNADA_INDIA: return "kn_IN";
1938           }
1939         return "kn";
1940       case LANG_KANURI:
1941         switch (sub)
1942           {
1943           case SUBLANG_DEFAULT: return "kr_NG";
1944           }
1945         return "kr";
1946       case LANG_KASHMIRI:
1947         switch (sub)
1948           {
1949           case SUBLANG_DEFAULT: return "ks_PK";
1950           case SUBLANG_KASHMIRI_INDIA: return "ks_IN";
1951           }
1952         return "ks";
1953       case LANG_KAZAK:
1954         switch (sub)
1955           {
1956           case SUBLANG_KAZAK_KAZAKHSTAN: return "kk_KZ";
1957           }
1958         return "kk";
1959       case LANG_KICHE:
1960         /* FIXME: Adjust this when such locales appear on Unix.  */
1961         switch (sub)
1962           {
1963           case SUBLANG_KICHE_GUATEMALA: return "qut_GT";
1964           }
1965         return "qut";
1966       case LANG_KINYARWANDA:
1967         switch (sub)
1968           {
1969           case SUBLANG_KINYARWANDA_RWANDA: return "rw_RW";
1970           }
1971         return "rw";
1972       case LANG_KONKANI:
1973         /* FIXME: Adjust this when such locales appear on Unix.  */
1974         switch (sub)
1975           {
1976           case SUBLANG_KONKANI_INDIA: return "kok_IN";
1977           }
1978         return "kok";
1979       case LANG_KOREAN:
1980         switch (sub)
1981           {
1982           case SUBLANG_DEFAULT: return "ko_KR";
1983           }
1984         return "ko";
1985       case LANG_KYRGYZ:
1986         switch (sub)
1987           {
1988           case SUBLANG_KYRGYZ_KYRGYZSTAN: return "ky_KG";
1989           }
1990         return "ky";
1991       case LANG_LAO:
1992         switch (sub)
1993           {
1994           case SUBLANG_LAO_LAOS: return "lo_LA";
1995           }
1996         return "lo";
1997       case LANG_LATIN:
1998         switch (sub)
1999           {
2000           case SUBLANG_DEFAULT: return "la_VA";
2001           }
2002         return "la";
2003       case LANG_LATVIAN:
2004         switch (sub)
2005           {
2006           case SUBLANG_LATVIAN_LATVIA: return "lv_LV";
2007           }
2008         return "lv";
2009       case LANG_LITHUANIAN:
2010         switch (sub)
2011           {
2012           case SUBLANG_LITHUANIAN_LITHUANIA: return "lt_LT";
2013           }
2014         return "lt";
2015       case LANG_LUXEMBOURGISH:
2016         switch (sub)
2017           {
2018           case SUBLANG_LUXEMBOURGISH_LUXEMBOURG: return "lb_LU";
2019           }
2020         return "lb";
2021       case LANG_MACEDONIAN:
2022         switch (sub)
2023           {
2024           case SUBLANG_MACEDONIAN_MACEDONIA: return "mk_MK";
2025           }
2026         return "mk";
2027       case LANG_MALAY:
2028         switch (sub)
2029           {
2030           case SUBLANG_MALAY_MALAYSIA: return "ms_MY";
2031           case SUBLANG_MALAY_BRUNEI_DARUSSALAM: return "ms_BN";
2032           }
2033         return "ms";
2034       case LANG_MALAYALAM:
2035         switch (sub)
2036           {
2037           case SUBLANG_MALAYALAM_INDIA: return "ml_IN";
2038           }
2039         return "ml";
2040       case LANG_MALTESE:
2041         switch (sub)
2042           {
2043           case SUBLANG_MALTESE_MALTA: return "mt_MT";
2044           }
2045         return "mt";
2046       case LANG_MANIPURI:
2047         /* FIXME: Adjust this when such locales appear on Unix.  */
2048         switch (sub)
2049           {
2050           case SUBLANG_DEFAULT: return "mni_IN";
2051           }
2052         return "mni";
2053       case LANG_MAORI:
2054         switch (sub)
2055           {
2056           case SUBLANG_MAORI_NEW_ZEALAND: return "mi_NZ";
2057           }
2058         return "mi";
2059       case LANG_MAPUDUNGUN:
2060         switch (sub)
2061           {
2062           case SUBLANG_MAPUDUNGUN_CHILE: return "arn_CL";
2063           }
2064         return "arn";
2065       case LANG_MARATHI:
2066         switch (sub)
2067           {
2068           case SUBLANG_MARATHI_INDIA: return "mr_IN";
2069           }
2070         return "mr";
2071       case LANG_MOHAWK:
2072         switch (sub)
2073           {
2074           case SUBLANG_MOHAWK_CANADA: return "moh_CA";
2075           }
2076         return "moh";
2077       case LANG_MONGOLIAN:
2078         switch (sub)
2079           {
2080           case SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA: case 0x1e: return "mn_MN";
2081           case SUBLANG_MONGOLIAN_PRC: case 0x1f: return "mn_CN";
2082           }
2083         return "mn"; /* Ambiguous: could be "mn_CN" or "mn_MN".  */
2084       case LANG_NEPALI:
2085         switch (sub)
2086           {
2087           case SUBLANG_NEPALI_NEPAL: return "ne_NP";
2088           case SUBLANG_NEPALI_INDIA: return "ne_IN";
2089           }
2090         return "ne";
2091       case LANG_NORWEGIAN:
2092         switch (sub)
2093           {
2094           case 0x1f: return "nb";
2095           case SUBLANG_NORWEGIAN_BOKMAL: return "nb_NO";
2096           case 0x1e: return "nn";
2097           case SUBLANG_NORWEGIAN_NYNORSK: return "nn_NO";
2098           }
2099         return "no";
2100       case LANG_OCCITAN:
2101         switch (sub)
2102           {
2103           case SUBLANG_OCCITAN_FRANCE: return "oc_FR";
2104           }
2105         return "oc";
2106       case LANG_ORIYA:
2107         switch (sub)
2108           {
2109           case SUBLANG_ORIYA_INDIA: return "or_IN";
2110           }
2111         return "or";
2112       case LANG_OROMO:
2113         switch (sub)
2114           {
2115           case SUBLANG_DEFAULT: return "om_ET";
2116           }
2117         return "om";
2118       case LANG_PAPIAMENTU:
2119         switch (sub)
2120           {
2121           case SUBLANG_DEFAULT: return "pap_AN";
2122           }
2123         return "pap";
2124       case LANG_PASHTO:
2125         switch (sub)
2126           {
2127           case SUBLANG_PASHTO_AFGHANISTAN: return "ps_AF";
2128           }
2129         return "ps"; /* Ambiguous: could be "ps_PK" or "ps_AF".  */
2130       case LANG_POLISH:
2131         switch (sub)
2132           {
2133           case SUBLANG_POLISH_POLAND: return "pl_PL";
2134           }
2135         return "pl";
2136       case LANG_PORTUGUESE:
2137         switch (sub)
2138           {
2139           /* Hmm. SUBLANG_PORTUGUESE_BRAZILIAN == SUBLANG_DEFAULT.
2140              Same phenomenon as SUBLANG_ENGLISH_US == SUBLANG_DEFAULT. */
2141           case SUBLANG_PORTUGUESE_BRAZILIAN: return "pt_BR";
2142           case SUBLANG_PORTUGUESE: return "pt_PT";
2143           }
2144         return "pt";
2145       case LANG_PUNJABI:
2146         switch (sub)
2147           {
2148           case SUBLANG_PUNJABI_INDIA: return "pa_IN"; /* Gurmukhi script */
2149           case SUBLANG_PUNJABI_PAKISTAN: return "pa_PK"; /* Arabic script */
2150           }
2151         return "pa";
2152       case LANG_QUECHUA:
2153         /* Note: Microsoft uses the non-ISO language code "quz".  */
2154         switch (sub)
2155           {
2156           case SUBLANG_QUECHUA_BOLIVIA: return "qu_BO";
2157           case SUBLANG_QUECHUA_ECUADOR: return "qu_EC";
2158           case SUBLANG_QUECHUA_PERU: return "qu_PE";
2159           }
2160         return "qu";
2161       case LANG_ROMANIAN:
2162         switch (sub)
2163           {
2164           case SUBLANG_ROMANIAN_ROMANIA: return "ro_RO";
2165           case SUBLANG_ROMANIAN_MOLDOVA: return "ro_MD";
2166           }
2167         return "ro";
2168       case LANG_ROMANSH:
2169         switch (sub)
2170           {
2171           case SUBLANG_ROMANSH_SWITZERLAND: return "rm_CH";
2172           }
2173         return "rm";
2174       case LANG_RUSSIAN:
2175         switch (sub)
2176           {
2177           case SUBLANG_RUSSIAN_RUSSIA: return "ru_RU";
2178           case SUBLANG_RUSSIAN_MOLDAVIA: return "ru_MD";
2179           }
2180         return "ru"; /* Ambiguous: could be "ru_RU" or "ru_UA" or "ru_MD".  */
2181       case LANG_SAMI:
2182         switch (sub)
2183           {
2184           /* Northern Sami */
2185           case 0x00: return "se";
2186           case SUBLANG_SAMI_NORTHERN_NORWAY: return "se_NO";
2187           case SUBLANG_SAMI_NORTHERN_SWEDEN: return "se_SE";
2188           case SUBLANG_SAMI_NORTHERN_FINLAND: return "se_FI";
2189           /* Lule Sami */
2190           case 0x1f: return "smj";
2191           case SUBLANG_SAMI_LULE_NORWAY: return "smj_NO";
2192           case SUBLANG_SAMI_LULE_SWEDEN: return "smj_SE";
2193           /* Southern Sami */
2194           case 0x1e: return "sma";
2195           case SUBLANG_SAMI_SOUTHERN_NORWAY: return "sma_NO";
2196           case SUBLANG_SAMI_SOUTHERN_SWEDEN: return "sma_SE";
2197           /* Skolt Sami */
2198           case 0x1d: return "sms";
2199           case SUBLANG_SAMI_SKOLT_FINLAND: return "sms_FI";
2200           /* Inari Sami */
2201           case 0x1c: return "smn";
2202           case SUBLANG_SAMI_INARI_FINLAND: return "smn_FI";
2203           }
2204         return "se"; /* or "smi"? */
2205       case LANG_SANSKRIT:
2206         switch (sub)
2207           {
2208           case SUBLANG_SANSKRIT_INDIA: return "sa_IN";
2209           }
2210         return "sa";
2211       case LANG_SCOTTISH_GAELIC:
2212         switch (sub)
2213           {
2214           case SUBLANG_DEFAULT: return "gd_GB";
2215           }
2216         return "gd";
2217       case LANG_SINDHI:
2218         switch (sub)
2219           {
2220           case SUBLANG_SINDHI_INDIA: return "sd_IN";
2221           case SUBLANG_SINDHI_PAKISTAN: return "sd_PK";
2222           /*case SUBLANG_SINDHI_AFGHANISTAN: return "sd_AF";*/
2223           }
2224         return "sd";
2225       case LANG_SINHALESE:
2226         switch (sub)
2227           {
2228           case SUBLANG_SINHALESE_SRI_LANKA: return "si_LK";
2229           }
2230         return "si";
2231       case LANG_SLOVAK:
2232         switch (sub)
2233           {
2234           case SUBLANG_SLOVAK_SLOVAKIA: return "sk_SK";
2235           }
2236         return "sk";
2237       case LANG_SLOVENIAN:
2238         switch (sub)
2239           {
2240           case SUBLANG_SLOVENIAN_SLOVENIA: return "sl_SI";
2241           }
2242         return "sl";
2243       case LANG_SOMALI:
2244         switch (sub)
2245           {
2246           case SUBLANG_DEFAULT: return "so_SO";
2247           }
2248         return "so";
2249       case LANG_SORBIAN:
2250         /* FIXME: Adjust this when such locales appear on Unix.  */
2251         switch (sub)
2252           {
2253           /* Upper Sorbian */
2254           case 0x00: return "hsb";
2255           case SUBLANG_UPPER_SORBIAN_GERMANY: return "hsb_DE";
2256           /* Lower Sorbian */
2257           case 0x1f: return "dsb";
2258           case SUBLANG_LOWER_SORBIAN_GERMANY: return "dsb_DE";
2259           }
2260         return "wen";
2261       case LANG_SOTHO:
2262         /* <http://www.microsoft.com/globaldev/reference/lcid-all.mspx> calls
2263            it "Sepedi"; according to
2264            <http://www.ethnologue.com/show_language.asp?code=nso>
2265            <http://www.ethnologue.com/show_language.asp?code=sot>
2266            it's the same as Northern Sotho.  */
2267         switch (sub)
2268           {
2269           case SUBLANG_SOTHO_SOUTH_AFRICA: return "nso_ZA";
2270           }
2271         return "nso";
2272       case LANG_SPANISH:
2273         switch (sub)
2274           {
2275           case SUBLANG_SPANISH: return "es_ES";
2276           case SUBLANG_SPANISH_MEXICAN: return "es_MX";
2277           case SUBLANG_SPANISH_MODERN:
2278             return "es_ES@modern";      /* not seen on Unix */
2279           case SUBLANG_SPANISH_GUATEMALA: return "es_GT";
2280           case SUBLANG_SPANISH_COSTA_RICA: return "es_CR";
2281           case SUBLANG_SPANISH_PANAMA: return "es_PA";
2282           case SUBLANG_SPANISH_DOMINICAN_REPUBLIC: return "es_DO";
2283           case SUBLANG_SPANISH_VENEZUELA: return "es_VE";
2284           case SUBLANG_SPANISH_COLOMBIA: return "es_CO";
2285           case SUBLANG_SPANISH_PERU: return "es_PE";
2286           case SUBLANG_SPANISH_ARGENTINA: return "es_AR";
2287           case SUBLANG_SPANISH_ECUADOR: return "es_EC";
2288           case SUBLANG_SPANISH_CHILE: return "es_CL";
2289           case SUBLANG_SPANISH_URUGUAY: return "es_UY";
2290           case SUBLANG_SPANISH_PARAGUAY: return "es_PY";
2291           case SUBLANG_SPANISH_BOLIVIA: return "es_BO";
2292           case SUBLANG_SPANISH_EL_SALVADOR: return "es_SV";
2293           case SUBLANG_SPANISH_HONDURAS: return "es_HN";
2294           case SUBLANG_SPANISH_NICARAGUA: return "es_NI";
2295           case SUBLANG_SPANISH_PUERTO_RICO: return "es_PR";
2296           case SUBLANG_SPANISH_US: return "es_US";
2297           }
2298         return "es";
2299       case LANG_SUTU:
2300         switch (sub)
2301           {
2302           case SUBLANG_DEFAULT: return "bnt_TZ"; /* or "st_LS" or "nso_ZA"? */
2303           }
2304         return "bnt";
2305       case LANG_SWAHILI:
2306         switch (sub)
2307           {
2308           case SUBLANG_SWAHILI_KENYA: return "sw_KE";
2309           }
2310         return "sw";
2311       case LANG_SWEDISH:
2312         switch (sub)
2313           {
2314           case SUBLANG_SWEDISH_SWEDEN: return "sv_SE";
2315           case SUBLANG_SWEDISH_FINLAND: return "sv_FI";
2316           }
2317         return "sv";
2318       case LANG_SYRIAC:
2319         switch (sub)
2320           {
2321           case SUBLANG_SYRIAC_SYRIA: return "syr_SY"; /* An extinct language.  */
2322           }
2323         return "syr";
2324       case LANG_TAGALOG:
2325         switch (sub)
2326           {
2327           case SUBLANG_TAGALOG_PHILIPPINES: return "tl_PH"; /* or "fil_PH"? */
2328           }
2329         return "tl"; /* or "fil"? */
2330       case LANG_TAJIK:
2331         switch (sub)
2332           {
2333           case 0x1f: return "tg";
2334           case SUBLANG_TAJIK_TAJIKISTAN: return "tg_TJ";
2335           }
2336         return "tg";
2337       case LANG_TAMAZIGHT:
2338         /* Note: Microsoft uses the non-ISO language code "tmz".  */
2339         switch (sub)
2340           {
2341           /* FIXME: Adjust this when Tamazight locales appear on Unix.  */
2342           case SUBLANG_TAMAZIGHT_ARABIC: return "ber_MA@arabic";
2343           case 0x1f: return "ber@latin";
2344           case SUBLANG_TAMAZIGHT_ALGERIA_LATIN: return "ber_DZ@latin";
2345           }
2346         return "ber";
2347       case LANG_TAMIL:
2348         switch (sub)
2349           {
2350           case SUBLANG_TAMIL_INDIA: return "ta_IN";
2351           }
2352         return "ta"; /* Ambiguous: could be "ta_IN" or "ta_LK" or "ta_SG".  */
2353       case LANG_TATAR:
2354         switch (sub)
2355           {
2356           case SUBLANG_TATAR_RUSSIA: return "tt_RU";
2357           }
2358         return "tt";
2359       case LANG_TELUGU:
2360         switch (sub)
2361           {
2362           case SUBLANG_TELUGU_INDIA: return "te_IN";
2363           }
2364         return "te";
2365       case LANG_THAI:
2366         switch (sub)
2367           {
2368           case SUBLANG_THAI_THAILAND: return "th_TH";
2369           }
2370         return "th";
2371       case LANG_TIBETAN:
2372         switch (sub)
2373           {
2374           case SUBLANG_TIBETAN_PRC:
2375             /* Most Tibetans would not like "bo_CN".  But Tibet does not yet
2376                have a country code of its own.  */
2377             return "bo";
2378           case SUBLANG_TIBETAN_BHUTAN: return "bo_BT";
2379           }
2380         return "bo";
2381       case LANG_TIGRINYA:
2382         switch (sub)
2383           {
2384           case SUBLANG_TIGRINYA_ETHIOPIA: return "ti_ET";
2385           case SUBLANG_TIGRINYA_ERITREA: return "ti_ER";
2386           }
2387         return "ti";
2388       case LANG_TSONGA:
2389         switch (sub)
2390           {
2391           case SUBLANG_DEFAULT: return "ts_ZA";
2392           }
2393         return "ts";
2394       case LANG_TSWANA:
2395         /* Spoken in South Africa, Botswana.  */
2396         switch (sub)
2397           {
2398           case SUBLANG_TSWANA_SOUTH_AFRICA: return "tn_ZA";
2399           }
2400         return "tn";
2401       case LANG_TURKISH:
2402         switch (sub)
2403           {
2404           case SUBLANG_TURKISH_TURKEY: return "tr_TR";
2405           }
2406         return "tr";
2407       case LANG_TURKMEN:
2408         switch (sub)
2409           {
2410           case SUBLANG_TURKMEN_TURKMENISTAN: return "tk_TM";
2411           }
2412         return "tk";
2413       case LANG_UIGHUR:
2414         switch (sub)
2415           {
2416           case SUBLANG_UIGHUR_PRC: return "ug_CN";
2417           }
2418         return "ug";
2419       case LANG_UKRAINIAN:
2420         switch (sub)
2421           {
2422           case SUBLANG_UKRAINIAN_UKRAINE: return "uk_UA";
2423           }
2424         return "uk";
2425       case LANG_URDU:
2426         switch (sub)
2427           {
2428           case SUBLANG_URDU_PAKISTAN: return "ur_PK";
2429           case SUBLANG_URDU_INDIA: return "ur_IN";
2430           }
2431         return "ur";
2432       case LANG_UZBEK:
2433         switch (sub)
2434           {
2435           case 0x1f: return "uz";
2436           case SUBLANG_UZBEK_LATIN: return "uz_UZ";
2437           case 0x1e: return "uz@cyrillic";
2438           case SUBLANG_UZBEK_CYRILLIC: return "uz_UZ@cyrillic";
2439           }
2440         return "uz";
2441       case LANG_VENDA:
2442         switch (sub)
2443           {
2444           case SUBLANG_DEFAULT: return "ve_ZA";
2445           }
2446         return "ve";
2447       case LANG_VIETNAMESE:
2448         switch (sub)
2449           {
2450           case SUBLANG_VIETNAMESE_VIETNAM: return "vi_VN";
2451           }
2452         return "vi";
2453       case LANG_WELSH:
2454         switch (sub)
2455           {
2456           case SUBLANG_WELSH_UNITED_KINGDOM: return "cy_GB";
2457           }
2458         return "cy";
2459       case LANG_WOLOF:
2460         switch (sub)
2461           {
2462           case SUBLANG_WOLOF_SENEGAL: return "wo_SN";
2463           }
2464         return "wo";
2465       case LANG_XHOSA:
2466         switch (sub)
2467           {
2468           case SUBLANG_XHOSA_SOUTH_AFRICA: return "xh_ZA";
2469           }
2470         return "xh";
2471       case LANG_YAKUT:
2472         switch (sub)
2473           {
2474           case SUBLANG_YAKUT_RUSSIA: return "sah_RU";
2475           }
2476         return "sah";
2477       case LANG_YI:
2478         switch (sub)
2479           {
2480           case SUBLANG_YI_PRC: return "ii_CN";
2481           }
2482         return "ii";
2483       case LANG_YIDDISH:
2484         switch (sub)
2485           {
2486           case SUBLANG_DEFAULT: return "yi_IL";
2487           }
2488         return "yi";
2489       case LANG_YORUBA:
2490         switch (sub)
2491           {
2492           case SUBLANG_YORUBA_NIGERIA: return "yo_NG";
2493           }
2494         return "yo";
2495       case LANG_ZULU:
2496         switch (sub)
2497           {
2498           case SUBLANG_ZULU_SOUTH_AFRICA: return "zu_ZA";
2499           }
2500         return "zu";
2501       default: return "C";
2502       }
2503   }
2504 }
2505
2506 # if !defined IN_LIBINTL
2507 static
2508 # endif
2509 const char *
2510 gl_locale_name_from_win32_LCID (LCID lcid)
2511 {
2512   LANGID langid;
2513
2514   /* Strip off the sorting rules, keep only the language part.  */
2515   langid = LANGIDFROMLCID (lcid);
2516
2517   return gl_locale_name_from_win32_LANGID (langid);
2518 }
2519
2520 # ifdef WINDOWS_NATIVE
2521
2522 /* Two variables to interface between get_lcid and the EnumLocales
2523    callback function below.  */
2524 static LCID found_lcid;
2525 static char lname[LC_MAX * (LOCALE_NAME_MAX_LENGTH + 1) + 1];
2526
2527 /* Callback function for EnumLocales.  */
2528 static BOOL CALLBACK
2529 enum_locales_fn (LPTSTR locale_num_str)
2530 {
2531   char *endp;
2532   char locval[2 * LOCALE_NAME_MAX_LENGTH + 1 + 1];
2533   LCID try_lcid = strtoul (locale_num_str, &endp, 16);
2534
2535   if (GetLocaleInfo (try_lcid, LOCALE_SENGLANGUAGE,
2536                     locval, LOCALE_NAME_MAX_LENGTH))
2537     {
2538       strcat (locval, "_");
2539       if (GetLocaleInfo (try_lcid, LOCALE_SENGCOUNTRY,
2540                         locval + strlen (locval), LOCALE_NAME_MAX_LENGTH))
2541        {
2542          size_t locval_len = strlen (locval);
2543
2544          if (strncmp (locval, lname, locval_len) == 0
2545              && (lname[locval_len] == '.'
2546                  || lname[locval_len] == '\0'))
2547            {
2548              found_lcid = try_lcid;
2549              return FALSE;
2550            }
2551        }
2552     }
2553   return TRUE;
2554 }
2555
2556 /* This lock protects the get_lcid against multiple simultaneous calls.  */
2557 gl_lock_define_initialized(static, get_lcid_lock)
2558
2559 /* Return the Locale ID (LCID) number given the locale's name, a
2560    string, in LOCALE_NAME.  This works by enumerating all the locales
2561    supported by the system, until we find one whose name matches
2562    LOCALE_NAME.  */
2563 static LCID
2564 get_lcid (const char *locale_name)
2565 {
2566   /* A simple cache.  */
2567   static LCID last_lcid;
2568   static char last_locale[1000];
2569
2570   /* Lock while looking for an LCID, to protect access to static
2571      variables: last_lcid, last_locale, found_lcid, and lname.  */
2572   gl_lock_lock (get_lcid_lock);
2573   if (last_lcid > 0 && strcmp (locale_name, last_locale) == 0)
2574     {
2575       gl_lock_unlock (get_lcid_lock);
2576       return last_lcid;
2577     }
2578   strncpy (lname, locale_name, sizeof (lname) - 1);
2579   lname[sizeof (lname) - 1] = '\0';
2580   found_lcid = 0;
2581   EnumSystemLocales (enum_locales_fn, LCID_SUPPORTED);
2582   if (found_lcid > 0)
2583     {
2584       last_lcid = found_lcid;
2585       strcpy (last_locale, locale_name);
2586     }
2587   gl_lock_unlock (get_lcid_lock);
2588   return found_lcid;
2589 }
2590
2591 # endif
2592 #endif
2593
2594
2595 #if HAVE_USELOCALE /* glibc, Solaris >= 12 or Mac OS X */
2596
2597 /* Simple hash set of strings.  We don't want to drag in lots of hash table
2598    code here.  */
2599
2600 # define SIZE_BITS (sizeof (size_t) * CHAR_BIT)
2601
2602 /* A hash function for NUL-terminated char* strings using
2603    the method described by Bruno Haible.
2604    See http://www.haible.de/bruno/hashfunc.html.  */
2605 static size_t _GL_ATTRIBUTE_PURE
2606 string_hash (const void *x)
2607 {
2608   const char *s = (const char *) x;
2609   size_t h = 0;
2610
2611   for (; *s; s++)
2612     h = *s + ((h << 9) | (h >> (SIZE_BITS - 9)));
2613
2614   return h;
2615 }
2616
2617 /* A hash table of fixed size.  Multiple threads can access it read-only
2618    simultaneously, but only one thread can insert into it at the same time.  */
2619
2620 /* A node in a hash bucket collision list.  */
2621 struct hash_node
2622   {
2623     struct hash_node * volatile next;
2624     char contents[FLEXIBLE_ARRAY_MEMBER];
2625   };
2626
2627 # define HASH_TABLE_SIZE 257
2628 static struct hash_node * volatile struniq_hash_table[HASH_TABLE_SIZE]
2629   /* = { NULL, ..., NULL } */;
2630
2631 /* This lock protects the struniq_hash_table against multiple simultaneous
2632    insertions.  */
2633 gl_lock_define_initialized(static, struniq_lock)
2634
2635 /* Store a copy of the given string in a string pool with indefinite extent.
2636    Return a pointer to this copy.  */
2637 static const char *
2638 struniq (const char *string)
2639 {
2640   size_t hashcode = string_hash (string);
2641   size_t slot = hashcode % HASH_TABLE_SIZE;
2642   size_t size;
2643   struct hash_node *new_node;
2644   struct hash_node *p;
2645   for (p = struniq_hash_table[slot]; p != NULL; p = p->next)
2646     if (strcmp (p->contents, string) == 0)
2647       return p->contents;
2648   size = strlen (string) + 1;
2649   new_node =
2650     (struct hash_node *)
2651     malloc (FLEXSIZEOF (struct hash_node, contents, size));
2652   if (new_node == NULL)
2653     /* Out of memory.  Return a statically allocated string.  */
2654     return "C";
2655   memcpy (new_node->contents, string, size);
2656   /* Lock while inserting new_node.  */
2657   gl_lock_lock (struniq_lock);
2658   /* Check whether another thread already added the string while we were
2659      waiting on the lock.  */
2660   for (p = struniq_hash_table[slot]; p != NULL; p = p->next)
2661     if (strcmp (p->contents, string) == 0)
2662       {
2663         free (new_node);
2664         new_node = p;
2665         goto done;
2666       }
2667   /* Really insert new_node into the hash table.  Fill new_node entirely first,
2668      because other threads may be iterating over the linked list.  */
2669   new_node->next = struniq_hash_table[slot];
2670   struniq_hash_table[slot] = new_node;
2671  done:
2672   /* Unlock after new_node is inserted.  */
2673   gl_lock_unlock (struniq_lock);
2674   return new_node->contents;
2675 }
2676
2677 #endif
2678
2679
2680 #if defined IN_LIBINTL || HAVE_USELOCALE
2681
2682 /* Like gl_locale_name_thread, except that the result is not in storage of
2683    indefinite extent.  */
2684 # if !defined IN_LIBINTL
2685 static
2686 # endif
2687 const char *
2688 gl_locale_name_thread_unsafe (int category, const char *categoryname)
2689 {
2690 # if HAVE_USELOCALE
2691   {
2692     locale_t thread_locale = uselocale (NULL);
2693     if (thread_locale != LC_GLOBAL_LOCALE)
2694       {
2695 #  if __GLIBC__ >= 2 && !defined __UCLIBC__
2696         /* Work around an incorrect definition of the _NL_LOCALE_NAME macro in
2697            glibc < 2.12.
2698            See <http://sourceware.org/bugzilla/show_bug.cgi?id=10968>.  */
2699         const char *name =
2700           nl_langinfo (_NL_ITEM ((category), _NL_ITEM_INDEX (-1)));
2701         if (name[0] == '\0')
2702           /* Fallback code for glibc < 2.4, which did not implement
2703              nl_langinfo (_NL_LOCALE_NAME (category)).  */
2704           name = thread_locale->__names[category];
2705         return name;
2706 #  elif defined __FreeBSD__ || (defined __APPLE__ && defined __MACH__)
2707         /* FreeBSD, Mac OS X */
2708         int mask;
2709
2710         switch (category)
2711           {
2712           case LC_CTYPE:
2713             mask = LC_CTYPE_MASK;
2714             break;
2715           case LC_NUMERIC:
2716             mask = LC_NUMERIC_MASK;
2717             break;
2718           case LC_TIME:
2719             mask = LC_TIME_MASK;
2720             break;
2721           case LC_COLLATE:
2722             mask = LC_COLLATE_MASK;
2723             break;
2724           case LC_MONETARY:
2725             mask = LC_MONETARY_MASK;
2726             break;
2727           case LC_MESSAGES:
2728             mask = LC_MESSAGES_MASK;
2729             break;
2730           default: /* We shouldn't get here.  */
2731             return "";
2732           }
2733         return querylocale (mask, thread_locale);
2734 #  elif defined __sun && HAVE_GETLOCALENAME_L
2735         /* Solaris >= 12.  */
2736         return getlocalename_l (category, thread_locale);
2737 #  elif defined __CYGWIN__
2738         /* Cygwin < 2.6 lacks uselocale and thread-local locales altogether.
2739            Cygwin <= 2.6.1 lacks NL_LOCALE_NAME, requiring peeking inside
2740            an opaque struct.  */
2741 #   ifdef NL_LOCALE_NAME
2742         return nl_langinfo_l (NL_LOCALE_NAME (category), thread_locale);
2743 #   else
2744         /* FIXME: Remove when we can assume new-enough Cygwin.  */
2745         struct __locale_t {
2746           char categories[7][32];
2747         };
2748         return ((struct __locale_t *) thread_locale)->categories[category];
2749 #   endif
2750 #  elif defined __ANDROID__
2751         return MB_CUR_MAX == 4 ? "C.UTF-8" : "C";
2752 #  endif
2753       }
2754   }
2755 # endif
2756   return NULL;
2757 }
2758
2759 #endif
2760
2761 const char *
2762 gl_locale_name_thread (int category, const char *categoryname)
2763 {
2764 #if HAVE_USELOCALE
2765   const char *name = gl_locale_name_thread_unsafe (category, categoryname);
2766   if (name != NULL)
2767     return struniq (name);
2768 #elif defined WINDOWS_NATIVE
2769   if (LC_MIN <= category && category <= LC_MAX)
2770     {
2771       char *locname = setlocale (category, NULL);
2772       LCID lcid = 0;
2773
2774       /* If CATEGORY is LC_ALL, the result might be a semi-colon
2775         separated list of locales.  We need only one, so we take the
2776         one corresponding to LC_CTYPE, as the most important for
2777         character translations.  */
2778       if (strchr (locname, ';'))
2779        locname = setlocale (LC_CTYPE, NULL);
2780
2781       /* Convert locale name to LCID.  We don't want to use
2782          LocaleNameToLCID because (a) it is only available since Vista,
2783          and (b) it doesn't accept locale names returned by 'setlocale'.  */
2784       lcid = get_lcid (locname);
2785
2786       if (lcid > 0)
2787         return gl_locale_name_from_win32_LCID (lcid);
2788     }
2789 #endif
2790   return NULL;
2791 }
2792
2793 /* XPG3 defines the result of 'setlocale (category, NULL)' as:
2794    "Directs 'setlocale()' to query 'category' and return the current
2795     setting of 'local'."
2796    However it does not specify the exact format.  Neither do SUSV2 and
2797    ISO C 99.  So we can use this feature only on selected systems (e.g.
2798    those using GNU C Library).  */
2799 #if defined _LIBC || ((defined __GLIBC__ && __GLIBC__ >= 2) && !defined __UCLIBC__)
2800 # define HAVE_LOCALE_NULL
2801 #endif
2802
2803 const char *
2804 gl_locale_name_posix (int category, const char *categoryname)
2805 {
2806   /* Use the POSIX methods of looking to 'LC_ALL', 'LC_xxx', and 'LANG'.
2807      On some systems this can be done by the 'setlocale' function itself.  */
2808 #if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL
2809   return setlocale (category, NULL);
2810 #else
2811   /* On other systems we ignore what setlocale reports and instead look at the
2812      environment variables directly.  This is necessary
2813        1. on systems which have a facility for customizing the default locale
2814           (Mac OS X, native Windows, Cygwin) and where the system's setlocale()
2815           function ignores this default locale (Mac OS X, Cygwin), in two cases:
2816           a. when the user missed to use the setlocale() override from libintl
2817              (for example by not including <libintl.h>),
2818           b. when setlocale supports only the "C" locale, such as on Cygwin
2819              1.5.x.  In this case even the override from libintl cannot help.
2820        2. on all systems where setlocale supports only the "C" locale.  */
2821   /* Strictly speaking, it is a POSIX violation to look at the environment
2822      variables regardless whether setlocale has been called or not.  POSIX
2823      says:
2824          "For C-language programs, the POSIX locale shall be the
2825           default locale when the setlocale() function is not called."
2826      But we assume that all programs that use internationalized APIs call
2827      setlocale (LC_ALL, "").  */
2828   return gl_locale_name_environ (category, categoryname);
2829 #endif
2830 }
2831
2832 const char *
2833 gl_locale_name_environ (int category, const char *categoryname)
2834 {
2835   const char *retval;
2836
2837   /* Setting of LC_ALL overrides all other.  */
2838   retval = getenv ("LC_ALL");
2839   if (retval != NULL && retval[0] != '\0')
2840     return retval;
2841   /* Next comes the name of the desired category.  */
2842   retval = getenv (categoryname);
2843   if (retval != NULL && retval[0] != '\0')
2844     return retval;
2845   /* Last possibility is the LANG environment variable.  */
2846   retval = getenv ("LANG");
2847   if (retval != NULL && retval[0] != '\0')
2848     {
2849 #if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE
2850       /* Mac OS X 10.2 or newer.
2851          Ignore invalid LANG value set by the Terminal application.  */
2852       if (strcmp (retval, "UTF-8") != 0)
2853 #endif
2854 #if defined __CYGWIN__
2855       /* Cygwin.
2856          Ignore dummy LANG value set by ~/.profile.  */
2857       if (strcmp (retval, "C.UTF-8") != 0)
2858 #endif
2859         return retval;
2860     }
2861
2862   return NULL;
2863 }
2864
2865 const char *
2866 gl_locale_name_default (void)
2867 {
2868   /* POSIX:2001 says:
2869      "All implementations shall define a locale as the default locale, to be
2870       invoked when no environment variables are set, or set to the empty
2871       string.  This default locale can be the POSIX locale or any other
2872       implementation-defined locale.  Some implementations may provide
2873       facilities for local installation administrators to set the default
2874       locale, customizing it for each location.  POSIX:2001 does not require
2875       such a facility.
2876
2877      The systems with such a facility are Mac OS X and Windows: They provide a
2878      GUI that allows the user to choose a locale.
2879        - On Mac OS X, by default, none of LC_* or LANG are set.  Starting with
2880          Mac OS X 10.4 or 10.5, LANG is set for processes launched by the
2881          'Terminal' application (but sometimes to an incorrect value "UTF-8").
2882          When no environment variable is set, setlocale (LC_ALL, "") uses the
2883          "C" locale.
2884        - On native Windows, by default, none of LC_* or LANG are set.
2885          When no environment variable is set, setlocale (LC_ALL, "") uses the
2886          locale chosen by the user.
2887        - On Cygwin 1.5.x, by default, none of LC_* or LANG are set.
2888          When no environment variable is set, setlocale (LC_ALL, "") uses the
2889          "C" locale.
2890        - On Cygwin 1.7, by default, LANG is set to "C.UTF-8" when the default
2891          ~/.profile is executed.
2892          When no environment variable is set, setlocale (LC_ALL, "") uses the
2893          "C.UTF-8" locale, which operates in the same way as the "C" locale.
2894   */
2895
2896 #if !(HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE || defined WINDOWS_NATIVE || defined __CYGWIN__)
2897
2898   /* The system does not have a way of setting the locale, other than the
2899      POSIX specified environment variables.  We use C as default locale.  */
2900   return "C";
2901
2902 #else
2903
2904   /* Return an XPG style locale name language[_territory][@modifier].
2905      Don't even bother determining the codeset; it's not useful in this
2906      context, because message catalogs are not specific to a single
2907      codeset.  */
2908
2909 # if HAVE_CFLOCALECOPYCURRENT || HAVE_CFPREFERENCESCOPYAPPVALUE
2910   /* Mac OS X 10.2 or newer */
2911   {
2912     /* Cache the locale name, since CoreFoundation calls are expensive.  */
2913     static const char *cached_localename;
2914
2915     if (cached_localename == NULL)
2916       {
2917         char namebuf[256];
2918 #  if HAVE_CFLOCALECOPYCURRENT /* Mac OS X 10.3 or newer */
2919         CFLocaleRef locale = CFLocaleCopyCurrent ();
2920         CFStringRef name = CFLocaleGetIdentifier (locale);
2921
2922         if (CFStringGetCString (name, namebuf, sizeof (namebuf),
2923                                 kCFStringEncodingASCII))
2924           {
2925             gl_locale_name_canonicalize (namebuf);
2926             cached_localename = strdup (namebuf);
2927           }
2928         CFRelease (locale);
2929 #  elif HAVE_CFPREFERENCESCOPYAPPVALUE /* Mac OS X 10.2 or newer */
2930         CFTypeRef value =
2931           CFPreferencesCopyAppValue (CFSTR ("AppleLocale"),
2932                                      kCFPreferencesCurrentApplication);
2933         if (value != NULL
2934             && CFGetTypeID (value) == CFStringGetTypeID ()
2935             && CFStringGetCString ((CFStringRef)value,
2936                                    namebuf, sizeof (namebuf),
2937                                    kCFStringEncodingASCII))
2938           {
2939             gl_locale_name_canonicalize (namebuf);
2940             cached_localename = strdup (namebuf);
2941           }
2942 #  endif
2943         if (cached_localename == NULL)
2944           cached_localename = "C";
2945       }
2946     return cached_localename;
2947   }
2948
2949 # endif
2950
2951 # if defined WINDOWS_NATIVE || defined __CYGWIN__ /* Native Windows or Cygwin */
2952   {
2953     LCID lcid;
2954
2955     /* Use native Windows API locale ID.  */
2956     lcid = GetThreadLocale ();
2957
2958     return gl_locale_name_from_win32_LCID (lcid);
2959   }
2960 # endif
2961 #endif
2962 }
2963
2964 /* Determine the current locale's name, and canonicalize it into XPG syntax
2965      language[_territory][.codeset][@modifier]
2966    The codeset part in the result is not reliable; the locale_charset()
2967    should be used for codeset information instead.
2968    The result must not be freed; it is statically allocated.  */
2969
2970 const char *
2971 gl_locale_name (int category, const char *categoryname)
2972 {
2973   const char *retval;
2974
2975   retval = gl_locale_name_thread (category, categoryname);
2976   if (retval != NULL)
2977     return retval;
2978
2979   retval = gl_locale_name_posix (category, categoryname);
2980   if (retval != NULL)
2981     return retval;
2982
2983   return gl_locale_name_default ();
2984 }