UnicodeCaseFold.cpp
15.3 KB
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
//===---------- Support/UnicodeCaseFold.cpp -------------------------------===//
//
// This file was generated by utils/unicode-case-fold.py from the Unicode
// case folding database at
// http://www.unicode.org/Public/9.0.0/ucd/CaseFolding.txt
//
// To regenerate this file, run:
// utils/unicode-case-fold.py \
// "http://www.unicode.org/Public/9.0.0/ucd/CaseFolding.txt" \
// > lib/Support/UnicodeCaseFold.cpp
//
//===----------------------------------------------------------------------===//
#include "llvm/Support/Unicode.h"
int llvm::sys::unicode::foldCharSimple(int C) {
if (C < 0x0041)
return C;
// 26 characters
if (C <= 0x005a)
return C + 32;
// MICRO SIGN
if (C == 0x00b5)
return 0x03bc;
if (C < 0x00c0)
return C;
// 23 characters
if (C <= 0x00d6)
return C + 32;
if (C < 0x00d8)
return C;
// 7 characters
if (C <= 0x00de)
return C + 32;
if (C < 0x0100)
return C;
// 24 characters
if (C <= 0x012e)
return C | 1;
if (C < 0x0132)
return C;
// 3 characters
if (C <= 0x0136)
return C | 1;
if (C < 0x0139)
return C;
// 8 characters
if (C <= 0x0147 && C % 2 == 1)
return C + 1;
if (C < 0x014a)
return C;
// 23 characters
if (C <= 0x0176)
return C | 1;
// LATIN CAPITAL LETTER Y WITH DIAERESIS
if (C == 0x0178)
return 0x00ff;
if (C < 0x0179)
return C;
// 3 characters
if (C <= 0x017d && C % 2 == 1)
return C + 1;
// LATIN SMALL LETTER LONG S
if (C == 0x017f)
return 0x0073;
// LATIN CAPITAL LETTER B WITH HOOK
if (C == 0x0181)
return 0x0253;
if (C < 0x0182)
return C;
// 2 characters
if (C <= 0x0184)
return C | 1;
// LATIN CAPITAL LETTER OPEN O
if (C == 0x0186)
return 0x0254;
// LATIN CAPITAL LETTER C WITH HOOK
if (C == 0x0187)
return 0x0188;
if (C < 0x0189)
return C;
// 2 characters
if (C <= 0x018a)
return C + 205;
// LATIN CAPITAL LETTER D WITH TOPBAR
if (C == 0x018b)
return 0x018c;
// LATIN CAPITAL LETTER REVERSED E
if (C == 0x018e)
return 0x01dd;
// LATIN CAPITAL LETTER SCHWA
if (C == 0x018f)
return 0x0259;
// LATIN CAPITAL LETTER OPEN E
if (C == 0x0190)
return 0x025b;
// LATIN CAPITAL LETTER F WITH HOOK
if (C == 0x0191)
return 0x0192;
// LATIN CAPITAL LETTER G WITH HOOK
if (C == 0x0193)
return 0x0260;
// LATIN CAPITAL LETTER GAMMA
if (C == 0x0194)
return 0x0263;
// LATIN CAPITAL LETTER IOTA
if (C == 0x0196)
return 0x0269;
// LATIN CAPITAL LETTER I WITH STROKE
if (C == 0x0197)
return 0x0268;
// LATIN CAPITAL LETTER K WITH HOOK
if (C == 0x0198)
return 0x0199;
// LATIN CAPITAL LETTER TURNED M
if (C == 0x019c)
return 0x026f;
// LATIN CAPITAL LETTER N WITH LEFT HOOK
if (C == 0x019d)
return 0x0272;
// LATIN CAPITAL LETTER O WITH MIDDLE TILDE
if (C == 0x019f)
return 0x0275;
if (C < 0x01a0)
return C;
// 3 characters
if (C <= 0x01a4)
return C | 1;
// LATIN LETTER YR
if (C == 0x01a6)
return 0x0280;
// LATIN CAPITAL LETTER TONE TWO
if (C == 0x01a7)
return 0x01a8;
// LATIN CAPITAL LETTER ESH
if (C == 0x01a9)
return 0x0283;
// LATIN CAPITAL LETTER T WITH HOOK
if (C == 0x01ac)
return 0x01ad;
// LATIN CAPITAL LETTER T WITH RETROFLEX HOOK
if (C == 0x01ae)
return 0x0288;
// LATIN CAPITAL LETTER U WITH HORN
if (C == 0x01af)
return 0x01b0;
if (C < 0x01b1)
return C;
// 2 characters
if (C <= 0x01b2)
return C + 217;
if (C < 0x01b3)
return C;
// 2 characters
if (C <= 0x01b5 && C % 2 == 1)
return C + 1;
// LATIN CAPITAL LETTER EZH
if (C == 0x01b7)
return 0x0292;
if (C < 0x01b8)
return C;
// 2 characters
if (C <= 0x01bc && C % 4 == 0)
return C + 1;
// LATIN CAPITAL LETTER DZ WITH CARON
if (C == 0x01c4)
return 0x01c6;
// LATIN CAPITAL LETTER D WITH SMALL LETTER Z WITH CARON
if (C == 0x01c5)
return 0x01c6;
// LATIN CAPITAL LETTER LJ
if (C == 0x01c7)
return 0x01c9;
// LATIN CAPITAL LETTER L WITH SMALL LETTER J
if (C == 0x01c8)
return 0x01c9;
// LATIN CAPITAL LETTER NJ
if (C == 0x01ca)
return 0x01cc;
if (C < 0x01cb)
return C;
// 9 characters
if (C <= 0x01db && C % 2 == 1)
return C + 1;
if (C < 0x01de)
return C;
// 9 characters
if (C <= 0x01ee)
return C | 1;
// LATIN CAPITAL LETTER DZ
if (C == 0x01f1)
return 0x01f3;
if (C < 0x01f2)
return C;
// 2 characters
if (C <= 0x01f4)
return C | 1;
// LATIN CAPITAL LETTER HWAIR
if (C == 0x01f6)
return 0x0195;
// LATIN CAPITAL LETTER WYNN
if (C == 0x01f7)
return 0x01bf;
if (C < 0x01f8)
return C;
// 20 characters
if (C <= 0x021e)
return C | 1;
// LATIN CAPITAL LETTER N WITH LONG RIGHT LEG
if (C == 0x0220)
return 0x019e;
if (C < 0x0222)
return C;
// 9 characters
if (C <= 0x0232)
return C | 1;
// LATIN CAPITAL LETTER A WITH STROKE
if (C == 0x023a)
return 0x2c65;
// LATIN CAPITAL LETTER C WITH STROKE
if (C == 0x023b)
return 0x023c;
// LATIN CAPITAL LETTER L WITH BAR
if (C == 0x023d)
return 0x019a;
// LATIN CAPITAL LETTER T WITH DIAGONAL STROKE
if (C == 0x023e)
return 0x2c66;
// LATIN CAPITAL LETTER GLOTTAL STOP
if (C == 0x0241)
return 0x0242;
// LATIN CAPITAL LETTER B WITH STROKE
if (C == 0x0243)
return 0x0180;
// LATIN CAPITAL LETTER U BAR
if (C == 0x0244)
return 0x0289;
// LATIN CAPITAL LETTER TURNED V
if (C == 0x0245)
return 0x028c;
if (C < 0x0246)
return C;
// 5 characters
if (C <= 0x024e)
return C | 1;
// COMBINING GREEK YPOGEGRAMMENI
if (C == 0x0345)
return 0x03b9;
if (C < 0x0370)
return C;
// 2 characters
if (C <= 0x0372)
return C | 1;
// GREEK CAPITAL LETTER PAMPHYLIAN DIGAMMA
if (C == 0x0376)
return 0x0377;
// GREEK CAPITAL LETTER YOT
if (C == 0x037f)
return 0x03f3;
// GREEK CAPITAL LETTER ALPHA WITH TONOS
if (C == 0x0386)
return 0x03ac;
if (C < 0x0388)
return C;
// 3 characters
if (C <= 0x038a)
return C + 37;
// GREEK CAPITAL LETTER OMICRON WITH TONOS
if (C == 0x038c)
return 0x03cc;
if (C < 0x038e)
return C;
// 2 characters
if (C <= 0x038f)
return C + 63;
if (C < 0x0391)
return C;
// 17 characters
if (C <= 0x03a1)
return C + 32;
if (C < 0x03a3)
return C;
// 9 characters
if (C <= 0x03ab)
return C + 32;
// GREEK SMALL LETTER FINAL SIGMA
if (C == 0x03c2)
return 0x03c3;
// GREEK CAPITAL KAI SYMBOL
if (C == 0x03cf)
return 0x03d7;
// GREEK BETA SYMBOL
if (C == 0x03d0)
return 0x03b2;
// GREEK THETA SYMBOL
if (C == 0x03d1)
return 0x03b8;
// GREEK PHI SYMBOL
if (C == 0x03d5)
return 0x03c6;
// GREEK PI SYMBOL
if (C == 0x03d6)
return 0x03c0;
if (C < 0x03d8)
return C;
// 12 characters
if (C <= 0x03ee)
return C | 1;
// GREEK KAPPA SYMBOL
if (C == 0x03f0)
return 0x03ba;
// GREEK RHO SYMBOL
if (C == 0x03f1)
return 0x03c1;
// GREEK CAPITAL THETA SYMBOL
if (C == 0x03f4)
return 0x03b8;
// GREEK LUNATE EPSILON SYMBOL
if (C == 0x03f5)
return 0x03b5;
// GREEK CAPITAL LETTER SHO
if (C == 0x03f7)
return 0x03f8;
// GREEK CAPITAL LUNATE SIGMA SYMBOL
if (C == 0x03f9)
return 0x03f2;
// GREEK CAPITAL LETTER SAN
if (C == 0x03fa)
return 0x03fb;
if (C < 0x03fd)
return C;
// 3 characters
if (C <= 0x03ff)
return C + -130;
if (C < 0x0400)
return C;
// 16 characters
if (C <= 0x040f)
return C + 80;
if (C < 0x0410)
return C;
// 32 characters
if (C <= 0x042f)
return C + 32;
if (C < 0x0460)
return C;
// 17 characters
if (C <= 0x0480)
return C | 1;
if (C < 0x048a)
return C;
// 27 characters
if (C <= 0x04be)
return C | 1;
// CYRILLIC LETTER PALOCHKA
if (C == 0x04c0)
return 0x04cf;
if (C < 0x04c1)
return C;
// 7 characters
if (C <= 0x04cd && C % 2 == 1)
return C + 1;
if (C < 0x04d0)
return C;
// 48 characters
if (C <= 0x052e)
return C | 1;
if (C < 0x0531)
return C;
// 38 characters
if (C <= 0x0556)
return C + 48;
if (C < 0x10a0)
return C;
// 38 characters
if (C <= 0x10c5)
return C + 7264;
if (C < 0x10c7)
return C;
// 2 characters
if (C <= 0x10cd && C % 6 == 5)
return C + 7264;
if (C < 0x13f8)
return C;
// 6 characters
if (C <= 0x13fd)
return C + -8;
// CYRILLIC SMALL LETTER ROUNDED VE
if (C == 0x1c80)
return 0x0432;
// CYRILLIC SMALL LETTER LONG-LEGGED DE
if (C == 0x1c81)
return 0x0434;
// CYRILLIC SMALL LETTER NARROW O
if (C == 0x1c82)
return 0x043e;
if (C < 0x1c83)
return C;
// 2 characters
if (C <= 0x1c84)
return C + -6210;
// CYRILLIC SMALL LETTER THREE-LEGGED TE
if (C == 0x1c85)
return 0x0442;
// CYRILLIC SMALL LETTER TALL HARD SIGN
if (C == 0x1c86)
return 0x044a;
// CYRILLIC SMALL LETTER TALL YAT
if (C == 0x1c87)
return 0x0463;
// CYRILLIC SMALL LETTER UNBLENDED UK
if (C == 0x1c88)
return 0xa64b;
if (C < 0x1e00)
return C;
// 75 characters
if (C <= 0x1e94)
return C | 1;
// LATIN SMALL LETTER LONG S WITH DOT ABOVE
if (C == 0x1e9b)
return 0x1e61;
// LATIN CAPITAL LETTER SHARP S
if (C == 0x1e9e)
return 0x00df;
if (C < 0x1ea0)
return C;
// 48 characters
if (C <= 0x1efe)
return C | 1;
if (C < 0x1f08)
return C;
// 8 characters
if (C <= 0x1f0f)
return C + -8;
if (C < 0x1f18)
return C;
// 6 characters
if (C <= 0x1f1d)
return C + -8;
if (C < 0x1f28)
return C;
// 8 characters
if (C <= 0x1f2f)
return C + -8;
if (C < 0x1f38)
return C;
// 8 characters
if (C <= 0x1f3f)
return C + -8;
if (C < 0x1f48)
return C;
// 6 characters
if (C <= 0x1f4d)
return C + -8;
if (C < 0x1f59)
return C;
// 4 characters
if (C <= 0x1f5f && C % 2 == 1)
return C + -8;
if (C < 0x1f68)
return C;
// 8 characters
if (C <= 0x1f6f)
return C + -8;
if (C < 0x1f88)
return C;
// 8 characters
if (C <= 0x1f8f)
return C + -8;
if (C < 0x1f98)
return C;
// 8 characters
if (C <= 0x1f9f)
return C + -8;
if (C < 0x1fa8)
return C;
// 8 characters
if (C <= 0x1faf)
return C + -8;
if (C < 0x1fb8)
return C;
// 2 characters
if (C <= 0x1fb9)
return C + -8;
if (C < 0x1fba)
return C;
// 2 characters
if (C <= 0x1fbb)
return C + -74;
// GREEK CAPITAL LETTER ALPHA WITH PROSGEGRAMMENI
if (C == 0x1fbc)
return 0x1fb3;
// GREEK PROSGEGRAMMENI
if (C == 0x1fbe)
return 0x03b9;
if (C < 0x1fc8)
return C;
// 4 characters
if (C <= 0x1fcb)
return C + -86;
// GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI
if (C == 0x1fcc)
return 0x1fc3;
if (C < 0x1fd8)
return C;
// 2 characters
if (C <= 0x1fd9)
return C + -8;
if (C < 0x1fda)
return C;
// 2 characters
if (C <= 0x1fdb)
return C + -100;
if (C < 0x1fe8)
return C;
// 2 characters
if (C <= 0x1fe9)
return C + -8;
if (C < 0x1fea)
return C;
// 2 characters
if (C <= 0x1feb)
return C + -112;
// GREEK CAPITAL LETTER RHO WITH DASIA
if (C == 0x1fec)
return 0x1fe5;
if (C < 0x1ff8)
return C;
// 2 characters
if (C <= 0x1ff9)
return C + -128;
if (C < 0x1ffa)
return C;
// 2 characters
if (C <= 0x1ffb)
return C + -126;
// GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI
if (C == 0x1ffc)
return 0x1ff3;
// OHM SIGN
if (C == 0x2126)
return 0x03c9;
// KELVIN SIGN
if (C == 0x212a)
return 0x006b;
// ANGSTROM SIGN
if (C == 0x212b)
return 0x00e5;
// TURNED CAPITAL F
if (C == 0x2132)
return 0x214e;
if (C < 0x2160)
return C;
// 16 characters
if (C <= 0x216f)
return C + 16;
// ROMAN NUMERAL REVERSED ONE HUNDRED
if (C == 0x2183)
return 0x2184;
if (C < 0x24b6)
return C;
// 26 characters
if (C <= 0x24cf)
return C + 26;
if (C < 0x2c00)
return C;
// 47 characters
if (C <= 0x2c2e)
return C + 48;
// LATIN CAPITAL LETTER L WITH DOUBLE BAR
if (C == 0x2c60)
return 0x2c61;
// LATIN CAPITAL LETTER L WITH MIDDLE TILDE
if (C == 0x2c62)
return 0x026b;
// LATIN CAPITAL LETTER P WITH STROKE
if (C == 0x2c63)
return 0x1d7d;
// LATIN CAPITAL LETTER R WITH TAIL
if (C == 0x2c64)
return 0x027d;
if (C < 0x2c67)
return C;
// 3 characters
if (C <= 0x2c6b && C % 2 == 1)
return C + 1;
// LATIN CAPITAL LETTER ALPHA
if (C == 0x2c6d)
return 0x0251;
// LATIN CAPITAL LETTER M WITH HOOK
if (C == 0x2c6e)
return 0x0271;
// LATIN CAPITAL LETTER TURNED A
if (C == 0x2c6f)
return 0x0250;
// LATIN CAPITAL LETTER TURNED ALPHA
if (C == 0x2c70)
return 0x0252;
if (C < 0x2c72)
return C;
// 2 characters
if (C <= 0x2c75 && C % 3 == 2)
return C + 1;
if (C < 0x2c7e)
return C;
// 2 characters
if (C <= 0x2c7f)
return C + -10815;
if (C < 0x2c80)
return C;
// 50 characters
if (C <= 0x2ce2)
return C | 1;
if (C < 0x2ceb)
return C;
// 2 characters
if (C <= 0x2ced && C % 2 == 1)
return C + 1;
if (C < 0x2cf2)
return C;
// 2 characters
if (C <= 0xa640 && C % 31054 == 11506)
return C + 1;
if (C < 0xa642)
return C;
// 22 characters
if (C <= 0xa66c)
return C | 1;
if (C < 0xa680)
return C;
// 14 characters
if (C <= 0xa69a)
return C | 1;
if (C < 0xa722)
return C;
// 7 characters
if (C <= 0xa72e)
return C | 1;
if (C < 0xa732)
return C;
// 31 characters
if (C <= 0xa76e)
return C | 1;
if (C < 0xa779)
return C;
// 2 characters
if (C <= 0xa77b && C % 2 == 1)
return C + 1;
// LATIN CAPITAL LETTER INSULAR G
if (C == 0xa77d)
return 0x1d79;
if (C < 0xa77e)
return C;
// 5 characters
if (C <= 0xa786)
return C | 1;
// LATIN CAPITAL LETTER SALTILLO
if (C == 0xa78b)
return 0xa78c;
// LATIN CAPITAL LETTER TURNED H
if (C == 0xa78d)
return 0x0265;
if (C < 0xa790)
return C;
// 2 characters
if (C <= 0xa792)
return C | 1;
if (C < 0xa796)
return C;
// 10 characters
if (C <= 0xa7a8)
return C | 1;
// LATIN CAPITAL LETTER H WITH HOOK
if (C == 0xa7aa)
return 0x0266;
// LATIN CAPITAL LETTER REVERSED OPEN E
if (C == 0xa7ab)
return 0x025c;
// LATIN CAPITAL LETTER SCRIPT G
if (C == 0xa7ac)
return 0x0261;
// LATIN CAPITAL LETTER L WITH BELT
if (C == 0xa7ad)
return 0x026c;
// LATIN CAPITAL LETTER SMALL CAPITAL I
if (C == 0xa7ae)
return 0x026a;
// LATIN CAPITAL LETTER TURNED K
if (C == 0xa7b0)
return 0x029e;
// LATIN CAPITAL LETTER TURNED T
if (C == 0xa7b1)
return 0x0287;
// LATIN CAPITAL LETTER J WITH CROSSED-TAIL
if (C == 0xa7b2)
return 0x029d;
// LATIN CAPITAL LETTER CHI
if (C == 0xa7b3)
return 0xab53;
if (C < 0xa7b4)
return C;
// 2 characters
if (C <= 0xa7b6)
return C | 1;
if (C < 0xab70)
return C;
// 80 characters
if (C <= 0xabbf)
return C + -38864;
if (C < 0xff21)
return C;
// 26 characters
if (C <= 0xff3a)
return C + 32;
if (C < 0x10400)
return C;
// 40 characters
if (C <= 0x10427)
return C + 40;
if (C < 0x104b0)
return C;
// 36 characters
if (C <= 0x104d3)
return C + 40;
if (C < 0x10c80)
return C;
// 51 characters
if (C <= 0x10cb2)
return C + 64;
if (C < 0x118a0)
return C;
// 32 characters
if (C <= 0x118bf)
return C + 32;
if (C < 0x1e900)
return C;
// 34 characters
if (C <= 0x1e921)
return C + 34;
return C;
}