summaryrefslogtreecommitdiff
path: root/gl/tests/setlocale.c
blob: c729fa6f751dd6dce70086ceadbacbf03eb75c98 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
/* Set the current locale.
   Copyright (C) 2009, 2011-2013 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible <bruno@clisp.org>, 2009.  */

#include <config.h>

/* Override setlocale() so that when the default locale is requested
   (locale = ""), the environment variables LC_ALL, LC_*, and LANG are
   considered.
   Also include all the functionality from libintl's setlocale() override.  */

/* Please keep this file in sync with
   gettext/gettext-runtime/intl/setlocale.c !  */

/* Specification.  */
#include <locale.h>

#include <stdlib.h>
#include <string.h>

#include "localename.h"

#if 1

# undef setlocale

/* Return string representation of locale category CATEGORY.  */
static const char *
category_to_name (int category)
{
  const char *retval;

  switch (category)
  {
  case LC_COLLATE:
    retval = "LC_COLLATE";
    break;
  case LC_CTYPE:
    retval = "LC_CTYPE";
    break;
  case LC_MONETARY:
    retval = "LC_MONETARY";
    break;
  case LC_NUMERIC:
    retval = "LC_NUMERIC";
    break;
  case LC_TIME:
    retval = "LC_TIME";
    break;
  case LC_MESSAGES:
    retval = "LC_MESSAGES";
    break;
  default:
    /* If you have a better idea for a default value let me know.  */
    retval = "LC_XXX";
  }

  return retval;
}

# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__

/* The native Windows setlocale() function expects locale names of the form
   "German" or "German_Germany" or "DEU", but not "de" or "de_DE".  We need
   to convert the names from the form with ISO 639 language code and ISO 3166
   country code to the form with English names or with three-letter identifier.
   The three-letter identifiers known by a Windows XP SP2 or SP3 are:
     AFK  Afrikaans_South Africa.1252
     ARA  Arabic_Saudi Arabia.1256
     ARB  Arabic_Lebanon.1256
     ARE  Arabic_Egypt.1256
     ARG  Arabic_Algeria.1256
     ARH  Arabic_Bahrain.1256
     ARI  Arabic_Iraq.1256
     ARJ  Arabic_Jordan.1256
     ARK  Arabic_Kuwait.1256
     ARL  Arabic_Libya.1256
     ARM  Arabic_Morocco.1256
     ARO  Arabic_Oman.1256
     ARQ  Arabic_Qatar.1256
     ARS  Arabic_Syria.1256
     ART  Arabic_Tunisia.1256
     ARU  Arabic_U.A.E..1256
     ARY  Arabic_Yemen.1256
     AZE  Azeri (Latin)_Azerbaijan.1254
     BEL  Belarusian_Belarus.1251
     BGR  Bulgarian_Bulgaria.1251
     BSB  Bosnian_Bosnia and Herzegovina.1250
     BSC  Bosnian (Cyrillic)_Bosnia and Herzegovina.1250  (wrong encoding!)
     CAT  Catalan_Spain.1252
     CHH  Chinese_Hong Kong S.A.R..950
     CHI  Chinese_Singapore.936
     CHS  Chinese_People's Republic of China.936
     CHT  Chinese_Taiwan.950
     CSY  Czech_Czech Republic.1250
     CYM  Welsh_United Kingdom.1252
     DAN  Danish_Denmark.1252
     DEA  German_Austria.1252
     DEC  German_Liechtenstein.1252
     DEL  German_Luxembourg.1252
     DES  German_Switzerland.1252
     DEU  German_Germany.1252
     ELL  Greek_Greece.1253
     ENA  English_Australia.1252
     ENB  English_Caribbean.1252
     ENC  English_Canada.1252
     ENG  English_United Kingdom.1252
     ENI  English_Ireland.1252
     ENJ  English_Jamaica.1252
     ENL  English_Belize.1252
     ENP  English_Republic of the Philippines.1252
     ENS  English_South Africa.1252
     ENT  English_Trinidad and Tobago.1252
     ENU  English_United States.1252
     ENW  English_Zimbabwe.1252
     ENZ  English_New Zealand.1252
     ESA  Spanish_Panama.1252
     ESB  Spanish_Bolivia.1252
     ESC  Spanish_Costa Rica.1252
     ESD  Spanish_Dominican Republic.1252
     ESE  Spanish_El Salvador.1252
     ESF  Spanish_Ecuador.1252
     ESG  Spanish_Guatemala.1252
     ESH  Spanish_Honduras.1252
     ESI  Spanish_Nicaragua.1252
     ESL  Spanish_Chile.1252
     ESM  Spanish_Mexico.1252
     ESN  Spanish_Spain.1252
     ESO  Spanish_Colombia.1252
     ESP  Spanish_Spain.1252
     ESR  Spanish_Peru.1252
     ESS  Spanish_Argentina.1252
     ESU  Spanish_Puerto Rico.1252
     ESV  Spanish_Venezuela.1252
     ESY  Spanish_Uruguay.1252
     ESZ  Spanish_Paraguay.1252
     ETI  Estonian_Estonia.1257
     EUQ  Basque_Spain.1252
     FAR  Farsi_Iran.1256
     FIN  Finnish_Finland.1252
     FOS  Faroese_Faroe Islands.1252
     FPO  Filipino_Philippines.1252
     FRA  French_France.1252
     FRB  French_Belgium.1252
     FRC  French_Canada.1252
     FRL  French_Luxembourg.1252
     FRM  French_Principality of Monaco.1252
     FRS  French_Switzerland.1252
     FYN  Frisian_Netherlands.1252
     GLC  Galician_Spain.1252
     HEB  Hebrew_Israel.1255
     HRB  Croatian_Bosnia and Herzegovina.1250
     HRV  Croatian_Croatia.1250
     HUN  Hungarian_Hungary.1250
     IND  Indonesian_Indonesia.1252
     IRE  Irish_Ireland.1252
     ISL  Icelandic_Iceland.1252
     ITA  Italian_Italy.1252
     ITS  Italian_Switzerland.1252
     IUK  Inuktitut (Latin)_Canada.1252
     JPN  Japanese_Japan.932
     KKZ  Kazakh_Kazakhstan.1251
     KOR  Korean_Korea.949
     KYR  Kyrgyz_Kyrgyzstan.1251
     LBX  Luxembourgish_Luxembourg.1252
     LTH  Lithuanian_Lithuania.1257
     LVI  Latvian_Latvia.1257
     MKI  FYRO Macedonian_Former Yugoslav Republic of Macedonia.1251
     MON  Mongolian_Mongolia.1251
     MPD  Mapudungun_Chile.1252
     MSB  Malay_Brunei Darussalam.1252
     MSL  Malay_Malaysia.1252
     MWK  Mohawk_Canada.1252
     NLB  Dutch_Belgium.1252
     NLD  Dutch_Netherlands.1252
     NON  Norwegian-Nynorsk_Norway.1252
     NOR  Norwegian (Bokmål)_Norway.1252
     NSO  Northern Sotho_South Africa.1252
     PLK  Polish_Poland.1250
     PTB  Portuguese_Brazil.1252
     PTG  Portuguese_Portugal.1252
     QUB  Quechua_Bolivia.1252
     QUE  Quechua_Ecuador.1252
     QUP  Quechua_Peru.1252
     RMC  Romansh_Switzerland.1252
     ROM  Romanian_Romania.1250
     RUS  Russian_Russia.1251
     SKY  Slovak_Slovakia.1250
     SLV  Slovenian_Slovenia.1250
     SMA  Sami (Southern)_Norway.1252
     SMB  Sami (Southern)_Sweden.1252
     SME  Sami (Northern)_Norway.1252
     SMF  Sami (Northern)_Sweden.1252
     SMG  Sami (Northern)_Finland.1252
     SMJ  Sami (Lule)_Norway.1252
     SMK  Sami (Lule)_Sweden.1252
     SMN  Sami (Inari)_Finland.1252
     SMS  Sami (Skolt)_Finland.1252
     SQI  Albanian_Albania.1250
     SRB  Serbian (Cyrillic)_Serbia and Montenegro.1251
     SRL  Serbian (Latin)_Serbia and Montenegro.1250
     SRN  Serbian (Cyrillic)_Bosnia and Herzegovina.1251
     SRS  Serbian (Latin)_Bosnia and Herzegovina.1250
     SVE  Swedish_Sweden.1252
     SVF  Swedish_Finland.1252
     SWK  Swahili_Kenya.1252
     THA  Thai_Thailand.874
     TRK  Turkish_Turkey.1254
     TSN  Tswana_South Africa.1252
     TTT  Tatar_Russia.1251
     UKR  Ukrainian_Ukraine.1251
     URD  Urdu_Islamic Republic of Pakistan.1256
     USA  English_United States.1252
     UZB  Uzbek (Latin)_Uzbekistan.1254
     VIT  Vietnamese_Viet Nam.1258
     XHO  Xhosa_South Africa.1252
     ZHH  Chinese_Hong Kong S.A.R..950
     ZHI  Chinese_Singapore.936
     ZHM  Chinese_Macau S.A.R..950
     ZUL  Zulu_South Africa.1252
 */

/* Table from ISO 639 language code, optionally with country or script suffix,
   to English name.
   Keep in sync with the gl_locale_name_from_win32_LANGID function in
   localename.c!  */
struct table_entry
{
  const char *code;
  const char *english;
};
static const struct table_entry language_table[] =
  {
    { "af", "Afrikaans" },
    { "am", "Amharic" },
    { "ar", "Arabic" },
    { "arn", "Mapudungun" },
    { "as", "Assamese" },
    { "az@cyrillic", "Azeri (Cyrillic)" },
    { "az@latin", "Azeri (Latin)" },
    { "ba", "Bashkir" },
    { "be", "Belarusian" },
    { "ber", "Tamazight" },
    { "ber@arabic", "Tamazight (Arabic)" },
    { "ber@latin", "Tamazight (Latin)" },
    { "bg", "Bulgarian" },
    { "bin", "Edo" },
    { "bn", "Bengali" },
    { "bn_BD", "Bengali (Bangladesh)" },
    { "bn_IN", "Bengali (India)" },
    { "bnt", "Sutu" },
    { "bo", "Tibetan" },
    { "br", "Breton" },
    { "bs", "BSB" }, /* "Bosnian (Latin)" */
    { "bs@cyrillic", "BSC" }, /* Bosnian (Cyrillic) */
    { "ca", "Catalan" },
    { "chr", "Cherokee" },
    { "co", "Corsican" },
    { "cpe", "Hawaiian" },
    { "cs", "Czech" },
    { "cy", "Welsh" },
    { "da", "Danish" },
    { "de", "German" },
    { "dsb", "Lower Sorbian" },
    { "dv", "Divehi" },
    { "el", "Greek" },
    { "en", "English" },
    { "es", "Spanish" },
    { "et", "Estonian" },
    { "eu", "Basque" },
    { "fa", "Farsi" },
    { "ff", "Fulfulde" },
    { "fi", "Finnish" },
    { "fo", "Faroese" }, /* "Faeroese" does not work */
    { "fr", "French" },
    { "fy", "Frisian" },
    { "ga", "IRE" }, /* Gaelic (Ireland) */
    { "gd", "Gaelic (Scotland)" },
    { "gd", "Scottish Gaelic" },
    { "gl", "Galician" },
    { "gn", "Guarani" },
    { "gsw", "Alsatian" },
    { "gu", "Gujarati" },
    { "ha", "Hausa" },
    { "he", "Hebrew" },
    { "hi", "Hindi" },
    { "hr", "Croatian" },
    { "hsb", "Upper Sorbian" },
    { "hu", "Hungarian" },
    { "hy", "Armenian" },
    { "id", "Indonesian" },
    { "ig", "Igbo" },
    { "ii", "Yi" },
    { "is", "Icelandic" },
    { "it", "Italian" },
    { "iu", "IUK" }, /* Inuktitut */
    { "ja", "Japanese" },
    { "ka", "Georgian" },
    { "kk", "Kazakh" },
    { "kl", "Greenlandic" },
    { "km", "Cambodian" },
    { "km", "Khmer" },
    { "kn", "Kannada" },
    { "ko", "Korean" },
    { "kok", "Konkani" },
    { "kr", "Kanuri" },
    { "ks", "Kashmiri" },
    { "ks_IN", "Kashmiri_India" },
    { "ks_PK", "Kashmiri (Arabic)_Pakistan" },
    { "ky", "Kyrgyz" },
    { "la", "Latin" },
    { "lb", "Luxembourgish" },
    { "lo", "Lao" },
    { "lt", "Lithuanian" },
    { "lv", "Latvian" },
    { "mi", "Maori" },
    { "mk", "FYRO Macedonian" },
    { "mk", "Macedonian" },
    { "ml", "Malayalam" },
    { "mn", "Mongolian" },
    { "mni", "Manipuri" },
    { "moh", "Mohawk" },
    { "mr", "Marathi" },
    { "ms", "Malay" },
    { "mt", "Maltese" },
    { "my", "Burmese" },
    { "nb", "NOR" }, /* Norwegian Bokmål */
    { "ne", "Nepali" },
    { "nic", "Ibibio" },
    { "nl", "Dutch" },
    { "nn", "NON" }, /* Norwegian Nynorsk */
    { "no", "Norwegian" },
    { "nso", "Northern Sotho" },
    { "nso", "Sepedi" },
    { "oc", "Occitan" },
    { "om", "Oromo" },
    { "or", "Oriya" },
    { "pa", "Punjabi" },
    { "pap", "Papiamentu" },
    { "pl", "Polish" },
    { "prs", "Dari" },
    { "ps", "Pashto" },
    { "pt", "Portuguese" },
    { "qu", "Quechua" },
    { "qut", "K'iche'" },
    { "rm", "Romansh" },
    { "ro", "Romanian" },
    { "ru", "Russian" },
    { "rw", "Kinyarwanda" },
    { "sa", "Sanskrit" },
    { "sah", "Yakut" },
    { "sd", "Sindhi" },
    { "se", "Sami (Northern)" },
    { "se", "Northern Sami" },
    { "si", "Sinhalese" },
    { "sk", "Slovak" },
    { "sl", "Slovenian" },
    { "sma", "Sami (Southern)" },
    { "sma", "Southern Sami" },
    { "smj", "Sami (Lule)" },
    { "smj", "Lule Sami" },
    { "smn", "Sami (Inari)" },
    { "smn", "Inari Sami" },
    { "sms", "Sami (Skolt)" },
    { "sms", "Skolt Sami" },
    { "so", "Somali" },
    { "sq", "Albanian" },
    { "sr", "Serbian (Latin)" },
    { "sr@cyrillic", "SRB" }, /* Serbian (Cyrillic) */
    { "sw", "Swahili" },
    { "syr", "Syriac" },
    { "ta", "Tamil" },
    { "te", "Telugu" },
    { "tg", "Tajik" },
    { "th", "Thai" },
    { "ti", "Tigrinya" },
    { "tk", "Turkmen" },
    { "tl", "Filipino" },
    { "tn", "Tswana" },
    { "tr", "Turkish" },
    { "ts", "Tsonga" },
    { "tt", "Tatar" },
    { "ug", "Uighur" },
    { "uk", "Ukrainian" },
    { "ur", "Urdu" },
    { "uz", "Uzbek" },
    { "uz", "Uzbek (Latin)" },
    { "uz@cyrillic", "Uzbek (Cyrillic)" },
    { "ve", "Venda" },
    { "vi", "Vietnamese" },
    { "wen", "Sorbian" },
    { "wo", "Wolof" },
    { "xh", "Xhosa" },
    { "yi", "Yiddish" },
    { "yo", "Yoruba" },
    { "zh", "Chinese" },
    { "zu", "Zulu" }
  };

/* Table from ISO 3166 country code to English name.
   Keep in sync with the gl_locale_name_from_win32_LANGID function in
   localename.c!  */
static const struct table_entry country_table[] =
  {
    { "AE", "U.A.E." },
    { "AF", "Afghanistan" },
    { "AL", "Albania" },
    { "AM", "Armenia" },
    { "AN", "Netherlands Antilles" },
    { "AR", "Argentina" },
    { "AT", "Austria" },
    { "AU", "Australia" },
    { "AZ", "Azerbaijan" },
    { "BA", "Bosnia and Herzegovina" },
    { "BD", "Bangladesh" },
    { "BE", "Belgium" },
    { "BG", "Bulgaria" },
    { "BH", "Bahrain" },
    { "BN", "Brunei Darussalam" },
    { "BO", "Bolivia" },
    { "BR", "Brazil" },
    { "BT", "Bhutan" },
    { "BY", "Belarus" },
    { "BZ", "Belize" },
    { "CA", "Canada" },
    { "CG", "Congo" },
    { "CH", "Switzerland" },
    { "CI", "Cote d'Ivoire" },
    { "CL", "Chile" },
    { "CM", "Cameroon" },
    { "CN", "People's Republic of China" },
    { "CO", "Colombia" },
    { "CR", "Costa Rica" },
    { "CS", "Serbia and Montenegro" },
    { "CZ", "Czech Republic" },
    { "DE", "Germany" },
    { "DK", "Denmark" },
    { "DO", "Dominican Republic" },
    { "DZ", "Algeria" },
    { "EC", "Ecuador" },
    { "EE", "Estonia" },
    { "EG", "Egypt" },
    { "ER", "Eritrea" },
    { "ES", "Spain" },
    { "ET", "Ethiopia" },
    { "FI", "Finland" },
    { "FO", "Faroe Islands" },
    { "FR", "France" },
    { "GB", "United Kingdom" },
    { "GD", "Caribbean" },
    { "GE", "Georgia" },
    { "GL", "Greenland" },
    { "GR", "Greece" },
    { "GT", "Guatemala" },
    { "HK", "Hong Kong" },
    { "HK", "Hong Kong S.A.R." },
    { "HN", "Honduras" },
    { "HR", "Croatia" },
    { "HT", "Haiti" },
    { "HU", "Hungary" },
    { "ID", "Indonesia" },
    { "IE", "Ireland" },
    { "IL", "Israel" },
    { "IN", "India" },
    { "IQ", "Iraq" },
    { "IR", "Iran" },
    { "IS", "Iceland" },
    { "IT", "Italy" },
    { "JM", "Jamaica" },
    { "JO", "Jordan" },
    { "JP", "Japan" },
    { "KE", "Kenya" },
    { "KG", "Kyrgyzstan" },
    { "KH", "Cambodia" },
    { "KR", "South Korea" },
    { "KW", "Kuwait" },
    { "KZ", "Kazakhstan" },
    { "LA", "Laos" },
    { "LB", "Lebanon" },
    { "LI", "Liechtenstein" },
    { "LK", "Sri Lanka" },
    { "LT", "Lithuania" },
    { "LU", "Luxembourg" },
    { "LV", "Latvia" },
    { "LY", "Libya" },
    { "MA", "Morocco" },
    { "MC", "Principality of Monaco" },
    { "MD", "Moldava" },
    { "MD", "Moldova" },
    { "ME", "Montenegro" },
    { "MK", "Former Yugoslav Republic of Macedonia" },
    { "ML", "Mali" },
    { "MM", "Myanmar" },
    { "MN", "Mongolia" },
    { "MO", "Macau S.A.R." },
    { "MT", "Malta" },
    { "MV", "Maldives" },
    { "MX", "Mexico" },
    { "MY", "Malaysia" },
    { "NG", "Nigeria" },
    { "NI", "Nicaragua" },
    { "NL", "Netherlands" },
    { "NO", "Norway" },
    { "NP", "Nepal" },
    { "NZ", "New Zealand" },
    { "OM", "Oman" },
    { "PA", "Panama" },
    { "PE", "Peru" },
    { "PH", "Philippines" },
    { "PK", "Islamic Republic of Pakistan" },
    { "PL", "Poland" },
    { "PR", "Puerto Rico" },
    { "PT", "Portugal" },
    { "PY", "Paraguay" },
    { "QA", "Qatar" },
    { "RE", "Reunion" },
    { "RO", "Romania" },
    { "RS", "Serbia" },
    { "RU", "Russia" },
    { "RW", "Rwanda" },
    { "SA", "Saudi Arabia" },
    { "SE", "Sweden" },
    { "SG", "Singapore" },
    { "SI", "Slovenia" },
    { "SK", "Slovak" },
    { "SN", "Senegal" },
    { "SO", "Somalia" },
    { "SR", "Suriname" },
    { "SV", "El Salvador" },
    { "SY", "Syria" },
    { "TH", "Thailand" },
    { "TJ", "Tajikistan" },
    { "TM", "Turkmenistan" },
    { "TN", "Tunisia" },
    { "TR", "Turkey" },
    { "TT", "Trinidad and Tobago" },
    { "TW", "Taiwan" },
    { "TZ", "Tanzania" },
    { "UA", "Ukraine" },
    { "US", "United States" },
    { "UY", "Uruguay" },
    { "VA", "Vatican" },
    { "VE", "Venezuela" },
    { "VN", "Viet Nam" },
    { "YE", "Yemen" },
    { "ZA", "South Africa" },
    { "ZW", "Zimbabwe" }
  };

/* Given a string STRING, find the set of indices i such that TABLE[i].code is
   the given STRING.  It is a range [lo,hi-1].  */
typedef struct { size_t lo; size_t hi; } range_t;
static void
search (const struct table_entry *table, size_t table_size, const char *string,
        range_t *result)
{
  /* The table is sorted.  Perform a binary search.  */
  size_t hi = table_size;
  size_t lo = 0;
  while (lo < hi)
    {
      /* Invariant:
         for i < lo, strcmp (table[i].code, string) < 0,
         for i >= hi, strcmp (table[i].code, string) > 0.  */
      size_t mid = (hi + lo) >> 1; /* >= lo, < hi */
      int cmp = strcmp (table[mid].code, string);
      if (cmp < 0)
        lo = mid + 1;
      else if (cmp > 0)
        hi = mid;
      else
        {
          /* Found an i with
               strcmp (language_table[i].code, string) == 0.
             Find the entire interval of such i.  */
          {
            size_t i;

            for (i = mid; i > lo; )
              {
                i--;
                if (strcmp (table[i].code, string) < 0)
                  {
                    lo = i + 1;
                    break;
                  }
              }
          }
          {
            size_t i;

            for (i = mid; i < hi; i++)
              {
                if (strcmp (table[i].code, string) > 0)
                  {
                    hi = i;
                    break;
                  }
              }
          }
          /* The set of i with
               strcmp (language_table[i].code, string) == 0
             is the interval [lo, hi-1].  */
          break;
        }
    }
  result->lo = lo;
  result->hi = hi;
}

/* Like setlocale, but accept also locale names in the form ll or ll_CC,
   where ll is an ISO 639 language code and CC is an ISO 3166 country code.  */
static char *
setlocale_unixlike (int category, const char *locale)
{
  char *result;
  char llCC_buf[64];
  char ll_buf[64];
  char CC_buf[64];

  /* First, try setlocale with the original argument unchanged.  */
  result = setlocale (category, locale);
  if (result != NULL)
    return result;

  /* Otherwise, assume the argument is in the form
       language[_territory][.codeset][@modifier]
     and try to map it using the tables.  */
  if (strlen (locale) < sizeof (llCC_buf))
    {
      /* Second try: Remove the codeset part.  */
      {
        const char *p = locale;
        char *q = llCC_buf;

        /* Copy the part before the dot.  */
        for (; *p != '\0' && *p != '.'; p++, q++)
          *q = *p;
        if (*p == '.')
          /* Skip the part up to the '@', if any.  */
          for (; *p != '\0' && *p != '@'; p++)
            ;
        /* Copy the part starting with '@', if any.  */
        for (; *p != '\0'; p++, q++)
          *q = *p;
        *q = '\0';
      }
      /* llCC_buf now contains
           language[_territory][@modifier]
       */
      if (strcmp (llCC_buf, locale) != 0)
        {
          result = setlocale (category, llCC_buf);
          if (result != NULL)
            return result;
        }
      /* Look it up in language_table.  */
      {
        range_t range;
        size_t i;

        search (language_table,
                sizeof (language_table) / sizeof (language_table[0]),
                llCC_buf,
                &range);

        for (i = range.lo; i < range.hi; i++)
          {
            /* Try the replacement in language_table[i].  */
            result = setlocale (category, language_table[i].english);
            if (result != NULL)
              return result;
          }
      }
      /* Split language[_territory][@modifier]
         into  ll_buf = language[@modifier]
         and   CC_buf = territory
       */
      {
        const char *underscore = strchr (llCC_buf, '_');
        if (underscore != NULL)
          {
            const char *territory_start = underscore + 1;
            const char *territory_end = strchr (territory_start, '@');
            if (territory_end == NULL)
              territory_end = territory_start + strlen (territory_start);

            memcpy (ll_buf, llCC_buf, underscore - llCC_buf);
            strcpy (ll_buf + (underscore - llCC_buf), territory_end);

            memcpy (CC_buf, territory_start, territory_end - territory_start);
            CC_buf[territory_end - territory_start] = '\0';

            {
              /* Look up ll_buf in language_table
                 and CC_buf in country_table.  */
              range_t language_range;

              search (language_table,
                      sizeof (language_table) / sizeof (language_table[0]),
                      ll_buf,
                      &language_range);
              if (language_range.lo < language_range.hi)
                {
                  range_t country_range;

                  search (country_table,
                          sizeof (country_table) / sizeof (country_table[0]),
                          CC_buf,
                          &country_range);
                  if (country_range.lo < country_range.hi)
                    {
                      size_t i;
                      size_t j;

                      for (i = language_range.lo; i < language_range.hi; i++)
                        for (j = country_range.lo; j < country_range.hi; j++)
                          {
                            /* Concatenate the replacements.  */
                            const char *part1 = language_table[i].english;
                            size_t part1_len = strlen (part1);
                            const char *part2 = country_table[j].english;
                            size_t part2_len = strlen (part2) + 1;
                            char buf[64+64];

                            if (!(part1_len + 1 + part2_len <= sizeof (buf)))
                              abort ();
                            memcpy (buf, part1, part1_len);
                            buf[part1_len] = '_';
                            memcpy (buf + part1_len + 1, part2, part2_len);

                            /* Try the concatenated replacements.  */
                            result = setlocale (category, buf);
                            if (result != NULL)
                              return result;
                          }
                    }

                  /* Try omitting the country entirely.  This may set a locale
                     corresponding to the wrong country, but is better than
                     failing entirely.  */
                  {
                    size_t i;

                    for (i = language_range.lo; i < language_range.hi; i++)
                      {
                        /* Try only the language replacement.  */
                        result =
                          setlocale (category, language_table[i].english);
                        if (result != NULL)
                          return result;
                      }
                  }
                }
            }
          }
      }
    }

  /* Failed.  */
  return NULL;
}

# else
#  define setlocale_unixlike setlocale
# endif

# if LC_MESSAGES == 1729

/* The system does not store an LC_MESSAGES locale category.  Do it here.  */
static char lc_messages_name[64] = "C";

/* Like setlocale, but support also LC_MESSAGES.  */
static char *
setlocale_single (int category, const char *locale)
{
  if (category == LC_MESSAGES)
    {
      if (locale != NULL)
        {
          lc_messages_name[sizeof (lc_messages_name) - 1] = '\0';
          strncpy (lc_messages_name, locale, sizeof (lc_messages_name) - 1);
        }
      return lc_messages_name;
    }
  else
    return setlocale_unixlike (category, locale);
}

# else
#  define setlocale_single setlocale_unixlike
# endif

char *
rpl_setlocale (int category, const char *locale)
{
  if (locale != NULL && locale[0] == '\0')
    {
      /* A request to the set the current locale to the default locale.  */
      if (category == LC_ALL)
        {
          /* Set LC_CTYPE first.  Then the other categories.  */
          static int const categories[] =
            {
              LC_NUMERIC,
              LC_TIME,
              LC_COLLATE,
              LC_MONETARY,
              LC_MESSAGES
            };
          char *saved_locale;
          const char *base_name;
          unsigned int i;

          /* Back up the old locale, in case one of the steps fails.  */
          saved_locale = setlocale (LC_ALL, NULL);
          if (saved_locale == NULL)
            return NULL;
          saved_locale = strdup (saved_locale);
          if (saved_locale == NULL)
            return NULL;

          /* Set LC_CTYPE category.  Set all other categories (except possibly
             LC_MESSAGES) to the same value in the same call; this is likely to
             save calls.  */
          base_name =
            gl_locale_name_environ (LC_CTYPE, category_to_name (LC_CTYPE));
          if (base_name == NULL)
            base_name = gl_locale_name_default ();

          if (setlocale_unixlike (LC_ALL, base_name) == NULL)
            goto fail;
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
          /* On native Windows, setlocale(LC_ALL,...) may succeed but set the
             LC_CTYPE category to an invalid value ("C") when it does not
             support the specified encoding.  Report a failure instead.  */
          if (strchr (base_name, '.') != NULL
              && strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
            goto fail;
# endif

          for (i = 0; i < sizeof (categories) / sizeof (categories[0]); i++)
            {
              int cat = categories[i];
              const char *name;

              name = gl_locale_name_environ (cat, category_to_name (cat));
              if (name == NULL)
                name = gl_locale_name_default ();

              /* If name is the same as base_name, it has already been set
                 through the setlocale call before the loop.  */
              if (strcmp (name, base_name) != 0
# if LC_MESSAGES == 1729
                  || cat == LC_MESSAGES
# endif
                 )
                if (setlocale_single (cat, name) == NULL)
                  goto fail;
            }

          /* All steps were successful.  */
          free (saved_locale);
          return setlocale (LC_ALL, NULL);

        fail:
          if (saved_locale[0] != '\0') /* don't risk an endless recursion */
            setlocale (LC_ALL, saved_locale);
          free (saved_locale);
          return NULL;
        }
      else
        {
          const char *name =
            gl_locale_name_environ (category, category_to_name (category));
          if (name == NULL)
            name = gl_locale_name_default ();

          return setlocale_single (category, name);
        }
    }
  else
    {
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
      if (category == LC_ALL && locale != NULL && strchr (locale, '.') != NULL)
        {
          char *saved_locale;

          /* Back up the old locale.  */
          saved_locale = setlocale (LC_ALL, NULL);
          if (saved_locale == NULL)
            return NULL;
          saved_locale = strdup (saved_locale);
          if (saved_locale == NULL)
            return NULL;

          if (setlocale_unixlike (LC_ALL, locale) == NULL)
            {
              free (saved_locale);
              return NULL;
            }

          /* On native Windows, setlocale(LC_ALL,...) may succeed but set the
             LC_CTYPE category to an invalid value ("C") when it does not
             support the specified encoding.  Report a failure instead.  */
          if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
            {
              if (saved_locale[0] != '\0') /* don't risk an endless recursion */
                setlocale (LC_ALL, saved_locale);
              free (saved_locale);
              return NULL;
            }

          /* It was really successful.  */
          free (saved_locale);
          return setlocale (LC_ALL, NULL);
        }
      else
# endif
        return setlocale_single (category, locale);
    }
}

#endif