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-rw-r--r--lib/Support/UnicodeCaseFold.cpp742
1 files changed, 742 insertions, 0 deletions
diff --git a/lib/Support/UnicodeCaseFold.cpp b/lib/Support/UnicodeCaseFold.cpp
new file mode 100644
index 000000000000..b18d49dbafb0
--- /dev/null
+++ b/lib/Support/UnicodeCaseFold.cpp
@@ -0,0 +1,742 @@
+//===---------- 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;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 22:56:10 +0000