1//===---------- Support/UnicodeCaseFold.cpp -------------------------------===//
2//
3// This file was generated by utils/unicode-case-fold.py from the Unicode
4// case folding database at
5//    http://www.unicode.org/Public/9.0.0/ucd/CaseFolding.txt
6//
7// To regenerate this file, run:
8//   utils/unicode-case-fold.py \
9//     "http://www.unicode.org/Public/9.0.0/ucd/CaseFolding.txt" \
10//     > lib/Support/UnicodeCaseFold.cpp
11//
12//===----------------------------------------------------------------------===//
13
14#include "llvm/Support/Unicode.h"
15
16int llvm::sys::unicode::foldCharSimple(int C) {
17  if (C < 0x0041)
18    return C;
19  // 26 characters
20  if (C <= 0x005a)
21    return C + 32;
22  // MICRO SIGN
23  if (C == 0x00b5)
24    return 0x03bc;
25  if (C < 0x00c0)
26    return C;
27  // 23 characters
28  if (C <= 0x00d6)
29    return C + 32;
30  if (C < 0x00d8)
31    return C;
32  // 7 characters
33  if (C <= 0x00de)
34    return C + 32;
35  if (C < 0x0100)
36    return C;
37  // 24 characters
38  if (C <= 0x012e)
39    return C | 1;
40  if (C < 0x0132)
41    return C;
42  // 3 characters
43  if (C <= 0x0136)
44    return C | 1;
45  if (C < 0x0139)
46    return C;
47  // 8 characters
48  if (C <= 0x0147 && C % 2 == 1)
49    return C + 1;
50  if (C < 0x014a)
51    return C;
52  // 23 characters
53  if (C <= 0x0176)
54    return C | 1;
55  // LATIN CAPITAL LETTER Y WITH DIAERESIS
56  if (C == 0x0178)
57    return 0x00ff;
58  if (C < 0x0179)
59    return C;
60  // 3 characters
61  if (C <= 0x017d && C % 2 == 1)
62    return C + 1;
63  // LATIN SMALL LETTER LONG S
64  if (C == 0x017f)
65    return 0x0073;
66  // LATIN CAPITAL LETTER B WITH HOOK
67  if (C == 0x0181)
68    return 0x0253;
69  if (C < 0x0182)
70    return C;
71  // 2 characters
72  if (C <= 0x0184)
73    return C | 1;
74  // LATIN CAPITAL LETTER OPEN O
75  if (C == 0x0186)
76    return 0x0254;
77  // LATIN CAPITAL LETTER C WITH HOOK
78  if (C == 0x0187)
79    return 0x0188;
80  if (C < 0x0189)
81    return C;
82  // 2 characters
83  if (C <= 0x018a)
84    return C + 205;
85  // LATIN CAPITAL LETTER D WITH TOPBAR
86  if (C == 0x018b)
87    return 0x018c;
88  // LATIN CAPITAL LETTER REVERSED E
89  if (C == 0x018e)
90    return 0x01dd;
91  // LATIN CAPITAL LETTER SCHWA
92  if (C == 0x018f)
93    return 0x0259;
94  // LATIN CAPITAL LETTER OPEN E
95  if (C == 0x0190)
96    return 0x025b;
97  // LATIN CAPITAL LETTER F WITH HOOK
98  if (C == 0x0191)
99    return 0x0192;
100  // LATIN CAPITAL LETTER G WITH HOOK
101  if (C == 0x0193)
102    return 0x0260;
103  // LATIN CAPITAL LETTER GAMMA
104  if (C == 0x0194)
105    return 0x0263;
106  // LATIN CAPITAL LETTER IOTA
107  if (C == 0x0196)
108    return 0x0269;
109  // LATIN CAPITAL LETTER I WITH STROKE
110  if (C == 0x0197)
111    return 0x0268;
112  // LATIN CAPITAL LETTER K WITH HOOK
113  if (C == 0x0198)
114    return 0x0199;
115  // LATIN CAPITAL LETTER TURNED M
116  if (C == 0x019c)
117    return 0x026f;
118  // LATIN CAPITAL LETTER N WITH LEFT HOOK
119  if (C == 0x019d)
120    return 0x0272;
121  // LATIN CAPITAL LETTER O WITH MIDDLE TILDE
122  if (C == 0x019f)
123    return 0x0275;
124  if (C < 0x01a0)
125    return C;
126  // 3 characters
127  if (C <= 0x01a4)
128    return C | 1;
129  // LATIN LETTER YR
130  if (C == 0x01a6)
131    return 0x0280;
132  // LATIN CAPITAL LETTER TONE TWO
133  if (C == 0x01a7)
134    return 0x01a8;
135  // LATIN CAPITAL LETTER ESH
136  if (C == 0x01a9)
137    return 0x0283;
138  // LATIN CAPITAL LETTER T WITH HOOK
139  if (C == 0x01ac)
140    return 0x01ad;
141  // LATIN CAPITAL LETTER T WITH RETROFLEX HOOK
142  if (C == 0x01ae)
143    return 0x0288;
144  // LATIN CAPITAL LETTER U WITH HORN
145  if (C == 0x01af)
146    return 0x01b0;
147  if (C < 0x01b1)
148    return C;
149  // 2 characters
150  if (C <= 0x01b2)
151    return C + 217;
152  if (C < 0x01b3)
153    return C;
154  // 2 characters
155  if (C <= 0x01b5 && C % 2 == 1)
156    return C + 1;
157  // LATIN CAPITAL LETTER EZH
158  if (C == 0x01b7)
159    return 0x0292;
160  if (C < 0x01b8)
161    return C;
162  // 2 characters
163  if (C <= 0x01bc && C % 4 == 0)
164    return C + 1;
165  // LATIN CAPITAL LETTER DZ WITH CARON
166  if (C == 0x01c4)
167    return 0x01c6;
168  // LATIN CAPITAL LETTER D WITH SMALL LETTER Z WITH CARON
169  if (C == 0x01c5)
170    return 0x01c6;
171  // LATIN CAPITAL LETTER LJ
172  if (C == 0x01c7)
173    return 0x01c9;
174  // LATIN CAPITAL LETTER L WITH SMALL LETTER J
175  if (C == 0x01c8)
176    return 0x01c9;
177  // LATIN CAPITAL LETTER NJ
178  if (C == 0x01ca)
179    return 0x01cc;
180  if (C < 0x01cb)
181    return C;
182  // 9 characters
183  if (C <= 0x01db && C % 2 == 1)
184    return C + 1;
185  if (C < 0x01de)
186    return C;
187  // 9 characters
188  if (C <= 0x01ee)
189    return C | 1;
190  // LATIN CAPITAL LETTER DZ
191  if (C == 0x01f1)
192    return 0x01f3;
193  if (C < 0x01f2)
194    return C;
195  // 2 characters
196  if (C <= 0x01f4)
197    return C | 1;
198  // LATIN CAPITAL LETTER HWAIR
199  if (C == 0x01f6)
200    return 0x0195;
201  // LATIN CAPITAL LETTER WYNN
202  if (C == 0x01f7)
203    return 0x01bf;
204  if (C < 0x01f8)
205    return C;
206  // 20 characters
207  if (C <= 0x021e)
208    return C | 1;
209  // LATIN CAPITAL LETTER N WITH LONG RIGHT LEG
210  if (C == 0x0220)
211    return 0x019e;
212  if (C < 0x0222)
213    return C;
214  // 9 characters
215  if (C <= 0x0232)
216    return C | 1;
217  // LATIN CAPITAL LETTER A WITH STROKE
218  if (C == 0x023a)
219    return 0x2c65;
220  // LATIN CAPITAL LETTER C WITH STROKE
221  if (C == 0x023b)
222    return 0x023c;
223  // LATIN CAPITAL LETTER L WITH BAR
224  if (C == 0x023d)
225    return 0x019a;
226  // LATIN CAPITAL LETTER T WITH DIAGONAL STROKE
227  if (C == 0x023e)
228    return 0x2c66;
229  // LATIN CAPITAL LETTER GLOTTAL STOP
230  if (C == 0x0241)
231    return 0x0242;
232  // LATIN CAPITAL LETTER B WITH STROKE
233  if (C == 0x0243)
234    return 0x0180;
235  // LATIN CAPITAL LETTER U BAR
236  if (C == 0x0244)
237    return 0x0289;
238  // LATIN CAPITAL LETTER TURNED V
239  if (C == 0x0245)
240    return 0x028c;
241  if (C < 0x0246)
242    return C;
243  // 5 characters
244  if (C <= 0x024e)
245    return C | 1;
246  // COMBINING GREEK YPOGEGRAMMENI
247  if (C == 0x0345)
248    return 0x03b9;
249  if (C < 0x0370)
250    return C;
251  // 2 characters
252  if (C <= 0x0372)
253    return C | 1;
254  // GREEK CAPITAL LETTER PAMPHYLIAN DIGAMMA
255  if (C == 0x0376)
256    return 0x0377;
257  // GREEK CAPITAL LETTER YOT
258  if (C == 0x037f)
259    return 0x03f3;
260  // GREEK CAPITAL LETTER ALPHA WITH TONOS
261  if (C == 0x0386)
262    return 0x03ac;
263  if (C < 0x0388)
264    return C;
265  // 3 characters
266  if (C <= 0x038a)
267    return C + 37;
268  // GREEK CAPITAL LETTER OMICRON WITH TONOS
269  if (C == 0x038c)
270    return 0x03cc;
271  if (C < 0x038e)
272    return C;
273  // 2 characters
274  if (C <= 0x038f)
275    return C + 63;
276  if (C < 0x0391)
277    return C;
278  // 17 characters
279  if (C <= 0x03a1)
280    return C + 32;
281  if (C < 0x03a3)
282    return C;
283  // 9 characters
284  if (C <= 0x03ab)
285    return C + 32;
286  // GREEK SMALL LETTER FINAL SIGMA
287  if (C == 0x03c2)
288    return 0x03c3;
289  // GREEK CAPITAL KAI SYMBOL
290  if (C == 0x03cf)
291    return 0x03d7;
292  // GREEK BETA SYMBOL
293  if (C == 0x03d0)
294    return 0x03b2;
295  // GREEK THETA SYMBOL
296  if (C == 0x03d1)
297    return 0x03b8;
298  // GREEK PHI SYMBOL
299  if (C == 0x03d5)
300    return 0x03c6;
301  // GREEK PI SYMBOL
302  if (C == 0x03d6)
303    return 0x03c0;
304  if (C < 0x03d8)
305    return C;
306  // 12 characters
307  if (C <= 0x03ee)
308    return C | 1;
309  // GREEK KAPPA SYMBOL
310  if (C == 0x03f0)
311    return 0x03ba;
312  // GREEK RHO SYMBOL
313  if (C == 0x03f1)
314    return 0x03c1;
315  // GREEK CAPITAL THETA SYMBOL
316  if (C == 0x03f4)
317    return 0x03b8;
318  // GREEK LUNATE EPSILON SYMBOL
319  if (C == 0x03f5)
320    return 0x03b5;
321  // GREEK CAPITAL LETTER SHO
322  if (C == 0x03f7)
323    return 0x03f8;
324  // GREEK CAPITAL LUNATE SIGMA SYMBOL
325  if (C == 0x03f9)
326    return 0x03f2;
327  // GREEK CAPITAL LETTER SAN
328  if (C == 0x03fa)
329    return 0x03fb;
330  if (C < 0x03fd)
331    return C;
332  // 3 characters
333  if (C <= 0x03ff)
334    return C + -130;
335  if (C < 0x0400)
336    return C;
337  // 16 characters
338  if (C <= 0x040f)
339    return C + 80;
340  if (C < 0x0410)
341    return C;
342  // 32 characters
343  if (C <= 0x042f)
344    return C + 32;
345  if (C < 0x0460)
346    return C;
347  // 17 characters
348  if (C <= 0x0480)
349    return C | 1;
350  if (C < 0x048a)
351    return C;
352  // 27 characters
353  if (C <= 0x04be)
354    return C | 1;
355  // CYRILLIC LETTER PALOCHKA
356  if (C == 0x04c0)
357    return 0x04cf;
358  if (C < 0x04c1)
359    return C;
360  // 7 characters
361  if (C <= 0x04cd && C % 2 == 1)
362    return C + 1;
363  if (C < 0x04d0)
364    return C;
365  // 48 characters
366  if (C <= 0x052e)
367    return C | 1;
368  if (C < 0x0531)
369    return C;
370  // 38 characters
371  if (C <= 0x0556)
372    return C + 48;
373  if (C < 0x10a0)
374    return C;
375  // 38 characters
376  if (C <= 0x10c5)
377    return C + 7264;
378  if (C < 0x10c7)
379    return C;
380  // 2 characters
381  if (C <= 0x10cd && C % 6 == 5)
382    return C + 7264;
383  if (C < 0x13f8)
384    return C;
385  // 6 characters
386  if (C <= 0x13fd)
387    return C + -8;
388  // CYRILLIC SMALL LETTER ROUNDED VE
389  if (C == 0x1c80)
390    return 0x0432;
391  // CYRILLIC SMALL LETTER LONG-LEGGED DE
392  if (C == 0x1c81)
393    return 0x0434;
394  // CYRILLIC SMALL LETTER NARROW O
395  if (C == 0x1c82)
396    return 0x043e;
397  if (C < 0x1c83)
398    return C;
399  // 2 characters
400  if (C <= 0x1c84)
401    return C + -6210;
402  // CYRILLIC SMALL LETTER THREE-LEGGED TE
403  if (C == 0x1c85)
404    return 0x0442;
405  // CYRILLIC SMALL LETTER TALL HARD SIGN
406  if (C == 0x1c86)
407    return 0x044a;
408  // CYRILLIC SMALL LETTER TALL YAT
409  if (C == 0x1c87)
410    return 0x0463;
411  // CYRILLIC SMALL LETTER UNBLENDED UK
412  if (C == 0x1c88)
413    return 0xa64b;
414  if (C < 0x1e00)
415    return C;
416  // 75 characters
417  if (C <= 0x1e94)
418    return C | 1;
419  // LATIN SMALL LETTER LONG S WITH DOT ABOVE
420  if (C == 0x1e9b)
421    return 0x1e61;
422  // LATIN CAPITAL LETTER SHARP S
423  if (C == 0x1e9e)
424    return 0x00df;
425  if (C < 0x1ea0)
426    return C;
427  // 48 characters
428  if (C <= 0x1efe)
429    return C | 1;
430  if (C < 0x1f08)
431    return C;
432  // 8 characters
433  if (C <= 0x1f0f)
434    return C + -8;
435  if (C < 0x1f18)
436    return C;
437  // 6 characters
438  if (C <= 0x1f1d)
439    return C + -8;
440  if (C < 0x1f28)
441    return C;
442  // 8 characters
443  if (C <= 0x1f2f)
444    return C + -8;
445  if (C < 0x1f38)
446    return C;
447  // 8 characters
448  if (C <= 0x1f3f)
449    return C + -8;
450  if (C < 0x1f48)
451    return C;
452  // 6 characters
453  if (C <= 0x1f4d)
454    return C + -8;
455  if (C < 0x1f59)
456    return C;
457  // 4 characters
458  if (C <= 0x1f5f && C % 2 == 1)
459    return C + -8;
460  if (C < 0x1f68)
461    return C;
462  // 8 characters
463  if (C <= 0x1f6f)
464    return C + -8;
465  if (C < 0x1f88)
466    return C;
467  // 8 characters
468  if (C <= 0x1f8f)
469    return C + -8;
470  if (C < 0x1f98)
471    return C;
472  // 8 characters
473  if (C <= 0x1f9f)
474    return C + -8;
475  if (C < 0x1fa8)
476    return C;
477  // 8 characters
478  if (C <= 0x1faf)
479    return C + -8;
480  if (C < 0x1fb8)
481    return C;
482  // 2 characters
483  if (C <= 0x1fb9)
484    return C + -8;
485  if (C < 0x1fba)
486    return C;
487  // 2 characters
488  if (C <= 0x1fbb)
489    return C + -74;
490  // GREEK CAPITAL LETTER ALPHA WITH PROSGEGRAMMENI
491  if (C == 0x1fbc)
492    return 0x1fb3;
493  // GREEK PROSGEGRAMMENI
494  if (C == 0x1fbe)
495    return 0x03b9;
496  if (C < 0x1fc8)
497    return C;
498  // 4 characters
499  if (C <= 0x1fcb)
500    return C + -86;
501  // GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI
502  if (C == 0x1fcc)
503    return 0x1fc3;
504  if (C < 0x1fd8)
505    return C;
506  // 2 characters
507  if (C <= 0x1fd9)
508    return C + -8;
509  if (C < 0x1fda)
510    return C;
511  // 2 characters
512  if (C <= 0x1fdb)
513    return C + -100;
514  if (C < 0x1fe8)
515    return C;
516  // 2 characters
517  if (C <= 0x1fe9)
518    return C + -8;
519  if (C < 0x1fea)
520    return C;
521  // 2 characters
522  if (C <= 0x1feb)
523    return C + -112;
524  // GREEK CAPITAL LETTER RHO WITH DASIA
525  if (C == 0x1fec)
526    return 0x1fe5;
527  if (C < 0x1ff8)
528    return C;
529  // 2 characters
530  if (C <= 0x1ff9)
531    return C + -128;
532  if (C < 0x1ffa)
533    return C;
534  // 2 characters
535  if (C <= 0x1ffb)
536    return C + -126;
537  // GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI
538  if (C == 0x1ffc)
539    return 0x1ff3;
540  // OHM SIGN
541  if (C == 0x2126)
542    return 0x03c9;
543  // KELVIN SIGN
544  if (C == 0x212a)
545    return 0x006b;
546  // ANGSTROM SIGN
547  if (C == 0x212b)
548    return 0x00e5;
549  // TURNED CAPITAL F
550  if (C == 0x2132)
551    return 0x214e;
552  if (C < 0x2160)
553    return C;
554  // 16 characters
555  if (C <= 0x216f)
556    return C + 16;
557  // ROMAN NUMERAL REVERSED ONE HUNDRED
558  if (C == 0x2183)
559    return 0x2184;
560  if (C < 0x24b6)
561    return C;
562  // 26 characters
563  if (C <= 0x24cf)
564    return C + 26;
565  if (C < 0x2c00)
566    return C;
567  // 47 characters
568  if (C <= 0x2c2e)
569    return C + 48;
570  // LATIN CAPITAL LETTER L WITH DOUBLE BAR
571  if (C == 0x2c60)
572    return 0x2c61;
573  // LATIN CAPITAL LETTER L WITH MIDDLE TILDE
574  if (C == 0x2c62)
575    return 0x026b;
576  // LATIN CAPITAL LETTER P WITH STROKE
577  if (C == 0x2c63)
578    return 0x1d7d;
579  // LATIN CAPITAL LETTER R WITH TAIL
580  if (C == 0x2c64)
581    return 0x027d;
582  if (C < 0x2c67)
583    return C;
584  // 3 characters
585  if (C <= 0x2c6b && C % 2 == 1)
586    return C + 1;
587  // LATIN CAPITAL LETTER ALPHA
588  if (C == 0x2c6d)
589    return 0x0251;
590  // LATIN CAPITAL LETTER M WITH HOOK
591  if (C == 0x2c6e)
592    return 0x0271;
593  // LATIN CAPITAL LETTER TURNED A
594  if (C == 0x2c6f)
595    return 0x0250;
596  // LATIN CAPITAL LETTER TURNED ALPHA
597  if (C == 0x2c70)
598    return 0x0252;
599  if (C < 0x2c72)
600    return C;
601  // 2 characters
602  if (C <= 0x2c75 && C % 3 == 2)
603    return C + 1;
604  if (C < 0x2c7e)
605    return C;
606  // 2 characters
607  if (C <= 0x2c7f)
608    return C + -10815;
609  if (C < 0x2c80)
610    return C;
611  // 50 characters
612  if (C <= 0x2ce2)
613    return C | 1;
614  if (C < 0x2ceb)
615    return C;
616  // 2 characters
617  if (C <= 0x2ced && C % 2 == 1)
618    return C + 1;
619  if (C < 0x2cf2)
620    return C;
621  // 2 characters
622  if (C <= 0xa640 && C % 31054 == 11506)
623    return C + 1;
624  if (C < 0xa642)
625    return C;
626  // 22 characters
627  if (C <= 0xa66c)
628    return C | 1;
629  if (C < 0xa680)
630    return C;
631  // 14 characters
632  if (C <= 0xa69a)
633    return C | 1;
634  if (C < 0xa722)
635    return C;
636  // 7 characters
637  if (C <= 0xa72e)
638    return C | 1;
639  if (C < 0xa732)
640    return C;
641  // 31 characters
642  if (C <= 0xa76e)
643    return C | 1;
644  if (C < 0xa779)
645    return C;
646  // 2 characters
647  if (C <= 0xa77b && C % 2 == 1)
648    return C + 1;
649  // LATIN CAPITAL LETTER INSULAR G
650  if (C == 0xa77d)
651    return 0x1d79;
652  if (C < 0xa77e)
653    return C;
654  // 5 characters
655  if (C <= 0xa786)
656    return C | 1;
657  // LATIN CAPITAL LETTER SALTILLO
658  if (C == 0xa78b)
659    return 0xa78c;
660  // LATIN CAPITAL LETTER TURNED H
661  if (C == 0xa78d)
662    return 0x0265;
663  if (C < 0xa790)
664    return C;
665  // 2 characters
666  if (C <= 0xa792)
667    return C | 1;
668  if (C < 0xa796)
669    return C;
670  // 10 characters
671  if (C <= 0xa7a8)
672    return C | 1;
673  // LATIN CAPITAL LETTER H WITH HOOK
674  if (C == 0xa7aa)
675    return 0x0266;
676  // LATIN CAPITAL LETTER REVERSED OPEN E
677  if (C == 0xa7ab)
678    return 0x025c;
679  // LATIN CAPITAL LETTER SCRIPT G
680  if (C == 0xa7ac)
681    return 0x0261;
682  // LATIN CAPITAL LETTER L WITH BELT
683  if (C == 0xa7ad)
684    return 0x026c;
685  // LATIN CAPITAL LETTER SMALL CAPITAL I
686  if (C == 0xa7ae)
687    return 0x026a;
688  // LATIN CAPITAL LETTER TURNED K
689  if (C == 0xa7b0)
690    return 0x029e;
691  // LATIN CAPITAL LETTER TURNED T
692  if (C == 0xa7b1)
693    return 0x0287;
694  // LATIN CAPITAL LETTER J WITH CROSSED-TAIL
695  if (C == 0xa7b2)
696    return 0x029d;
697  // LATIN CAPITAL LETTER CHI
698  if (C == 0xa7b3)
699    return 0xab53;
700  if (C < 0xa7b4)
701    return C;
702  // 2 characters
703  if (C <= 0xa7b6)
704    return C | 1;
705  if (C < 0xab70)
706    return C;
707  // 80 characters
708  if (C <= 0xabbf)
709    return C + -38864;
710  if (C < 0xff21)
711    return C;
712  // 26 characters
713  if (C <= 0xff3a)
714    return C + 32;
715  if (C < 0x10400)
716    return C;
717  // 40 characters
718  if (C <= 0x10427)
719    return C + 40;
720  if (C < 0x104b0)
721    return C;
722  // 36 characters
723  if (C <= 0x104d3)
724    return C + 40;
725  if (C < 0x10c80)
726    return C;
727  // 51 characters
728  if (C <= 0x10cb2)
729    return C + 64;
730  if (C < 0x118a0)
731    return C;
732  // 32 characters
733  if (C <= 0x118bf)
734    return C + 32;
735  if (C < 0x1e900)
736    return C;
737  // 34 characters
738  if (C <= 0x1e921)
739    return C + 34;
740
741  return C;
742}
743