1 //===--- UnicodeCharSets.h - Contains important sets of characters --------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 #ifndef CLANG_LEX_UNICODECHARSETS_H 10 #define CLANG_LEX_UNICODECHARSETS_H 11 12 #include "llvm/ADT/ArrayRef.h" 13 #include "llvm/ADT/SmallPtrSet.h" 14 #include "llvm/Support/Compiler.h" 15 #include "llvm/Support/Debug.h" 16 #include "llvm/Support/Mutex.h" 17 #include "llvm/Support/MutexGuard.h" 18 #include "llvm/Support/raw_ostream.h" 19 20 namespace { 21 struct UnicodeCharRange { 22 uint32_t Lower; 23 uint32_t Upper; 24 }; 25 typedef llvm::ArrayRef<UnicodeCharRange> UnicodeCharSet; 26 27 typedef llvm::SmallPtrSet<const UnicodeCharRange *, 16> ValidatedCharSetsTy; 28 } 29 30 static inline ValidatedCharSetsTy &getValidatedCharSets() { 31 static ValidatedCharSetsTy Validated; 32 return Validated; 33 } 34 35 /// Returns true if each of the ranges in \p CharSet is a proper closed range 36 /// [min, max], and if the ranges themselves are ordered and non-overlapping. 37 static inline bool isValidCharSet(UnicodeCharSet CharSet) { 38 #ifndef NDEBUG 39 static llvm::sys::Mutex ValidationMutex; 40 41 // Check the validation cache. 42 { 43 llvm::MutexGuard Guard(ValidationMutex); 44 if (getValidatedCharSets().count(CharSet.data())) 45 return true; 46 } 47 48 // Walk through the ranges. 49 uint32_t Prev = 0; 50 for (UnicodeCharSet::iterator I = CharSet.begin(), E = CharSet.end(); 51 I != E; ++I) { 52 if (Prev >= I->Lower) { 53 DEBUG(llvm::dbgs() << "Upper bound 0x"); 54 DEBUG(llvm::dbgs().write_hex(Prev)); 55 DEBUG(llvm::dbgs() << " should be less than succeeding lower bound 0x"); 56 DEBUG(llvm::dbgs().write_hex(I->Lower) << "\n"); 57 return false; 58 } 59 if (I->Upper < I->Lower) { 60 DEBUG(llvm::dbgs() << "Upper bound 0x"); 61 DEBUG(llvm::dbgs().write_hex(I->Lower)); 62 DEBUG(llvm::dbgs() << " should not be less than lower bound 0x"); 63 DEBUG(llvm::dbgs().write_hex(I->Upper) << "\n"); 64 return false; 65 } 66 Prev = I->Upper; 67 } 68 69 // Update the validation cache. 70 { 71 llvm::MutexGuard Guard(ValidationMutex); 72 getValidatedCharSets().insert(CharSet.data()); 73 } 74 #endif 75 return true; 76 } 77 78 /// Returns true if the Unicode code point \p C is within the set of 79 /// characters specified by \p CharSet. 80 LLVM_READONLY static inline bool isCharInSet(uint32_t C, 81 UnicodeCharSet CharSet) { 82 assert(isValidCharSet(CharSet)); 83 84 size_t LowPoint = 0; 85 size_t HighPoint = CharSet.size(); 86 87 // Binary search the set of char ranges. 88 while (HighPoint != LowPoint) { 89 size_t MidPoint = (HighPoint + LowPoint) / 2; 90 if (C < CharSet[MidPoint].Lower) 91 HighPoint = MidPoint; 92 else if (C > CharSet[MidPoint].Upper) 93 LowPoint = MidPoint + 1; 94 else 95 return true; 96 } 97 98 return false; 99 } 100 101 102 // C11 D.1, C++11 [charname.allowed] 103 static const UnicodeCharRange C11AllowedIDChars[] = { 104 // 1 105 { 0x00A8, 0x00A8 }, { 0x00AA, 0x00AA }, { 0x00AD, 0x00AD }, 106 { 0x00AF, 0x00AF }, { 0x00B2, 0x00B5 }, { 0x00B7, 0x00BA }, 107 { 0x00BC, 0x00BE }, { 0x00C0, 0x00D6 }, { 0x00D8, 0x00F6 }, 108 { 0x00F8, 0x00FF }, 109 // 2 110 { 0x0100, 0x167F }, { 0x1681, 0x180D }, { 0x180F, 0x1FFF }, 111 // 3 112 { 0x200B, 0x200D }, { 0x202A, 0x202E }, { 0x203F, 0x2040 }, 113 { 0x2054, 0x2054 }, { 0x2060, 0x206F }, 114 // 4 115 { 0x2070, 0x218F }, { 0x2460, 0x24FF }, { 0x2776, 0x2793 }, 116 { 0x2C00, 0x2DFF }, { 0x2E80, 0x2FFF }, 117 // 5 118 { 0x3004, 0x3007 }, { 0x3021, 0x302F }, { 0x3031, 0x303F }, 119 // 6 120 { 0x3040, 0xD7FF }, 121 // 7 122 { 0xF900, 0xFD3D }, { 0xFD40, 0xFDCF }, { 0xFDF0, 0xFE44 }, 123 { 0xFE47, 0xFFFD }, 124 // 8 125 { 0x10000, 0x1FFFD }, { 0x20000, 0x2FFFD }, { 0x30000, 0x3FFFD }, 126 { 0x40000, 0x4FFFD }, { 0x50000, 0x5FFFD }, { 0x60000, 0x6FFFD }, 127 { 0x70000, 0x7FFFD }, { 0x80000, 0x8FFFD }, { 0x90000, 0x9FFFD }, 128 { 0xA0000, 0xAFFFD }, { 0xB0000, 0xBFFFD }, { 0xC0000, 0xCFFFD }, 129 { 0xD0000, 0xDFFFD }, { 0xE0000, 0xEFFFD } 130 }; 131 132 // C++03 [extendid] 133 // Note that this is not the same as C++98, but we don't distinguish C++98 134 // and C++03 in Clang. 135 static const UnicodeCharRange CXX03AllowedIDChars[] = { 136 // Latin 137 { 0x00C0, 0x00D6 }, { 0x00D8, 0x00F6 }, { 0x00F8, 0x01F5 }, 138 { 0x01FA, 0x0217 }, { 0x0250, 0x02A8 }, 139 140 // Greek 141 { 0x0384, 0x0384 }, { 0x0388, 0x038A }, { 0x038C, 0x038C }, 142 { 0x038E, 0x03A1 }, { 0x03A3, 0x03CE }, { 0x03D0, 0x03D6 }, 143 { 0x03DA, 0x03DA }, { 0x03DC, 0x03DC }, { 0x03DE, 0x03DE }, 144 { 0x03E0, 0x03E0 }, { 0x03E2, 0x03F3 }, 145 146 // Cyrillic 147 { 0x0401, 0x040D }, { 0x040F, 0x044F }, { 0x0451, 0x045C }, 148 { 0x045E, 0x0481 }, { 0x0490, 0x04C4 }, { 0x04C7, 0x04C8 }, 149 { 0x04CB, 0x04CC }, { 0x04D0, 0x04EB }, { 0x04EE, 0x04F5 }, 150 { 0x04F8, 0x04F9 }, 151 152 // Armenian 153 { 0x0531, 0x0556 }, { 0x0561, 0x0587 }, 154 155 // Hebrew 156 { 0x05D0, 0x05EA }, { 0x05F0, 0x05F4 }, 157 158 // Arabic 159 { 0x0621, 0x063A }, { 0x0640, 0x0652 }, { 0x0670, 0x06B7 }, 160 { 0x06BA, 0x06BE }, { 0x06C0, 0x06CE }, { 0x06E5, 0x06E7 }, 161 162 // Devanagari 163 { 0x0905, 0x0939 }, { 0x0958, 0x0962 }, 164 165 // Bengali 166 { 0x0985, 0x098C }, { 0x098F, 0x0990 }, { 0x0993, 0x09A8 }, 167 { 0x09AA, 0x09B0 }, { 0x09B2, 0x09B2 }, { 0x09B6, 0x09B9 }, 168 { 0x09DC, 0x09DD }, { 0x09DF, 0x09E1 }, { 0x09F0, 0x09F1 }, 169 170 // Gurmukhi 171 { 0x0A05, 0x0A0A }, { 0x0A0F, 0x0A10 }, { 0x0A13, 0x0A28 }, 172 { 0x0A2A, 0x0A30 }, { 0x0A32, 0x0A33 }, { 0x0A35, 0x0A36 }, 173 { 0x0A38, 0x0A39 }, { 0x0A59, 0x0A5C }, { 0x0A5E, 0x0A5E }, 174 175 // Gujarti 176 { 0x0A85, 0x0A8B }, { 0x0A8D, 0x0A8D }, { 0x0A8F, 0x0A91 }, 177 { 0x0A93, 0x0AA8 }, { 0x0AAA, 0x0AB0 }, { 0x0AB2, 0x0AB3 }, 178 { 0x0AB5, 0x0AB9 }, { 0x0AE0, 0x0AE0 }, 179 180 // Oriya 181 { 0x0B05, 0x0B0C }, { 0x0B0F, 0x0B10 }, { 0x0B13, 0x0B28 }, 182 { 0x0B2A, 0x0B30 }, { 0x0B32, 0x0B33 }, { 0x0B36, 0x0B39 }, 183 { 0x0B5C, 0x0B5D }, { 0x0B5F, 0x0B61 }, 184 185 // Tamil 186 { 0x0B85, 0x0B8A }, { 0x0B8E, 0x0B90 }, { 0x0B92, 0x0B95 }, 187 { 0x0B99, 0x0B9A }, { 0x0B9C, 0x0B9C }, { 0x0B9E, 0x0B9F }, 188 { 0x0BA3, 0x0BA4 }, { 0x0BA8, 0x0BAA }, { 0x0BAE, 0x0BB5 }, 189 { 0x0BB7, 0x0BB9 }, 190 191 // Telugu 192 { 0x0C05, 0x0C0C }, { 0x0C0E, 0x0C10 }, { 0x0C12, 0x0C28 }, 193 { 0x0C2A, 0x0C33 }, { 0x0C35, 0x0C39 }, { 0x0C60, 0x0C61 }, 194 195 // Kannada 196 { 0x0C85, 0x0C8C }, { 0x0C8E, 0x0C90 }, { 0x0C92, 0x0CA8 }, 197 { 0x0CAA, 0x0CB3 }, { 0x0CB5, 0x0CB9 }, { 0x0CE0, 0x0CE1 }, 198 199 // Malayam 200 { 0x0D05, 0x0D0C }, { 0x0D0E, 0x0D10 }, { 0x0D12, 0x0D28 }, 201 { 0x0D2A, 0x0D39 }, { 0x0D60, 0x0D61 }, 202 203 // Thai 204 { 0x0E01, 0x0E30 }, { 0x0E32, 0x0E33 }, { 0x0E40, 0x0E46 }, 205 { 0x0E4F, 0x0E5B }, 206 207 // Lao 208 { 0x0E81, 0x0E82 }, { 0x0E84, 0x0E84 }, { 0x0E87, 0x0E87 }, 209 { 0x0E88, 0x0E88 }, { 0x0E8A, 0x0E8A }, { 0x0E8D, 0x0E8D }, 210 { 0x0E94, 0x0E97 }, { 0x0E99, 0x0E9F }, { 0x0EA1, 0x0EA3 }, 211 { 0x0EA5, 0x0EA5 }, { 0x0EA7, 0x0EA7 }, { 0x0EAA, 0x0EAA }, 212 { 0x0EAB, 0x0EAB }, { 0x0EAD, 0x0EB0 }, { 0x0EB2, 0x0EB2 }, 213 { 0x0EB3, 0x0EB3 }, { 0x0EBD, 0x0EBD }, { 0x0EC0, 0x0EC4 }, 214 { 0x0EC6, 0x0EC6 }, 215 216 // Georgian 217 { 0x10A0, 0x10C5 }, { 0x10D0, 0x10F6 }, 218 219 // Hangul 220 { 0x1100, 0x1159 }, { 0x1161, 0x11A2 }, { 0x11A8, 0x11F9 }, 221 222 // Latin (2) 223 { 0x1E00, 0x1E9A }, { 0x1EA0, 0x1EF9 }, 224 225 // Greek (2) 226 { 0x1F00, 0x1F15 }, { 0x1F18, 0x1F1D }, { 0x1F20, 0x1F45 }, 227 { 0x1F48, 0x1F4D }, { 0x1F50, 0x1F57 }, { 0x1F59, 0x1F59 }, 228 { 0x1F5B, 0x1F5B }, { 0x1F5D, 0x1F5D }, { 0x1F5F, 0x1F7D }, 229 { 0x1F80, 0x1FB4 }, { 0x1FB6, 0x1FBC }, { 0x1FC2, 0x1FC4 }, 230 { 0x1FC6, 0x1FCC }, { 0x1FD0, 0x1FD3 }, { 0x1FD6, 0x1FDB }, 231 { 0x1FE0, 0x1FEC }, { 0x1FF2, 0x1FF4 }, { 0x1FF6, 0x1FFC }, 232 233 // Hiragana 234 { 0x3041, 0x3094 }, { 0x309B, 0x309E }, 235 236 // Katakana 237 { 0x30A1, 0x30FE }, 238 239 // Bopmofo [sic] 240 { 0x3105, 0x312C }, 241 242 // CJK Unified Ideographs 243 { 0x4E00, 0x9FA5 }, { 0xF900, 0xFA2D }, { 0xFB1F, 0xFB36 }, 244 { 0xFB38, 0xFB3C }, { 0xFB3E, 0xFB3E }, { 0xFB40, 0xFB41 }, 245 { 0xFB42, 0xFB44 }, { 0xFB46, 0xFBB1 }, { 0xFBD3, 0xFD3F }, 246 { 0xFD50, 0xFD8F }, { 0xFD92, 0xFDC7 }, { 0xFDF0, 0xFDFB }, 247 { 0xFE70, 0xFE72 }, { 0xFE74, 0xFE74 }, { 0xFE76, 0xFEFC }, 248 { 0xFF21, 0xFF3A }, { 0xFF41, 0xFF5A }, { 0xFF66, 0xFFBE }, 249 { 0xFFC2, 0xFFC7 }, { 0xFFCA, 0xFFCF }, { 0xFFD2, 0xFFD7 }, 250 { 0xFFDA, 0xFFDC } 251 }; 252 253 // C99 Annex D 254 static const UnicodeCharRange C99AllowedIDChars[] = { 255 // Latin (1) 256 { 0x00AA, 0x00AA }, 257 258 // Special characters (1) 259 { 0x00B5, 0x00B5 }, { 0x00B7, 0x00B7 }, 260 261 // Latin (2) 262 { 0x00BA, 0x00BA }, { 0x00C0, 0x00D6 }, { 0x00D8, 0x00F6 }, 263 { 0x00F8, 0x01F5 }, { 0x01FA, 0x0217 }, { 0x0250, 0x02A8 }, 264 265 // Special characters (2) 266 { 0x02B0, 0x02B8 }, { 0x02BB, 0x02BB }, { 0x02BD, 0x02C1 }, 267 { 0x02D0, 0x02D1 }, { 0x02E0, 0x02E4 }, { 0x037A, 0x037A }, 268 269 // Greek (1) 270 { 0x0386, 0x0386 }, { 0x0388, 0x038A }, { 0x038C, 0x038C }, 271 { 0x038E, 0x03A1 }, { 0x03A3, 0x03CE }, { 0x03D0, 0x03D6 }, 272 { 0x03DA, 0x03DA }, { 0x03DC, 0x03DC }, { 0x03DE, 0x03DE }, 273 { 0x03E0, 0x03E0 }, { 0x03E2, 0x03F3 }, 274 275 // Cyrillic 276 { 0x0401, 0x040C }, { 0x040E, 0x044F }, { 0x0451, 0x045C }, 277 { 0x045E, 0x0481 }, { 0x0490, 0x04C4 }, { 0x04C7, 0x04C8 }, 278 { 0x04CB, 0x04CC }, { 0x04D0, 0x04EB }, { 0x04EE, 0x04F5 }, 279 { 0x04F8, 0x04F9 }, 280 281 // Armenian (1) 282 { 0x0531, 0x0556 }, 283 284 // Special characters (3) 285 { 0x0559, 0x0559 }, 286 287 // Armenian (2) 288 { 0x0561, 0x0587 }, 289 290 // Hebrew 291 { 0x05B0, 0x05B9 }, { 0x05BB, 0x05BD }, { 0x05BF, 0x05BF }, 292 { 0x05C1, 0x05C2 }, { 0x05D0, 0x05EA }, { 0x05F0, 0x05F2 }, 293 294 // Arabic (1) 295 { 0x0621, 0x063A }, { 0x0640, 0x0652 }, 296 297 // Digits (1) 298 { 0x0660, 0x0669 }, 299 300 // Arabic (2) 301 { 0x0670, 0x06B7 }, { 0x06BA, 0x06BE }, { 0x06C0, 0x06CE }, 302 { 0x06D0, 0x06DC }, { 0x06E5, 0x06E8 }, { 0x06EA, 0x06ED }, 303 304 // Digits (2) 305 { 0x06F0, 0x06F9 }, 306 307 // Devanagari and Special characeter 0x093D. 308 { 0x0901, 0x0903 }, { 0x0905, 0x0939 }, { 0x093D, 0x094D }, 309 { 0x0950, 0x0952 }, { 0x0958, 0x0963 }, 310 311 // Digits (3) 312 { 0x0966, 0x096F }, 313 314 // Bengali (1) 315 { 0x0981, 0x0983 }, { 0x0985, 0x098C }, { 0x098F, 0x0990 }, 316 { 0x0993, 0x09A8 }, { 0x09AA, 0x09B0 }, { 0x09B2, 0x09B2 }, 317 { 0x09B6, 0x09B9 }, { 0x09BE, 0x09C4 }, { 0x09C7, 0x09C8 }, 318 { 0x09CB, 0x09CD }, { 0x09DC, 0x09DD }, { 0x09DF, 0x09E3 }, 319 320 // Digits (4) 321 { 0x09E6, 0x09EF }, 322 323 // Bengali (2) 324 { 0x09F0, 0x09F1 }, 325 326 // Gurmukhi (1) 327 { 0x0A02, 0x0A02 }, { 0x0A05, 0x0A0A }, { 0x0A0F, 0x0A10 }, 328 { 0x0A13, 0x0A28 }, { 0x0A2A, 0x0A30 }, { 0x0A32, 0x0A33 }, 329 { 0x0A35, 0x0A36 }, { 0x0A38, 0x0A39 }, { 0x0A3E, 0x0A42 }, 330 { 0x0A47, 0x0A48 }, { 0x0A4B, 0x0A4D }, { 0x0A59, 0x0A5C }, 331 { 0x0A5E, 0x0A5E }, 332 333 // Digits (5) 334 { 0x0A66, 0x0A6F }, 335 336 // Gurmukhi (2) 337 { 0x0A74, 0x0A74 }, 338 339 // Gujarti 340 { 0x0A81, 0x0A83 }, { 0x0A85, 0x0A8B }, { 0x0A8D, 0x0A8D }, 341 { 0x0A8F, 0x0A91 }, { 0x0A93, 0x0AA8 }, { 0x0AAA, 0x0AB0 }, 342 { 0x0AB2, 0x0AB3 }, { 0x0AB5, 0x0AB9 }, { 0x0ABD, 0x0AC5 }, 343 { 0x0AC7, 0x0AC9 }, { 0x0ACB, 0x0ACD }, { 0x0AD0, 0x0AD0 }, 344 { 0x0AE0, 0x0AE0 }, 345 346 // Digits (6) 347 { 0x0AE6, 0x0AEF }, 348 349 // Oriya and Special character 0x0B3D 350 { 0x0B01, 0x0B03 }, { 0x0B05, 0x0B0C }, { 0x0B0F, 0x0B10 }, 351 { 0x0B13, 0x0B28 }, { 0x0B2A, 0x0B30 }, { 0x0B32, 0x0B33 }, 352 { 0x0B36, 0x0B39 }, { 0x0B3D, 0x0B43 }, { 0x0B47, 0x0B48 }, 353 { 0x0B4B, 0x0B4D }, { 0x0B5C, 0x0B5D }, { 0x0B5F, 0x0B61 }, 354 355 // Digits (7) 356 { 0x0B66, 0x0B6F }, 357 358 // Tamil 359 { 0x0B82, 0x0B83 }, { 0x0B85, 0x0B8A }, { 0x0B8E, 0x0B90 }, 360 { 0x0B92, 0x0B95 }, { 0x0B99, 0x0B9A }, { 0x0B9C, 0x0B9C }, 361 { 0x0B9E, 0x0B9F }, { 0x0BA3, 0x0BA4 }, { 0x0BA8, 0x0BAA }, 362 { 0x0BAE, 0x0BB5 }, { 0x0BB7, 0x0BB9 }, { 0x0BBE, 0x0BC2 }, 363 { 0x0BC6, 0x0BC8 }, { 0x0BCA, 0x0BCD }, 364 365 // Digits (8) 366 { 0x0BE7, 0x0BEF }, 367 368 // Telugu 369 { 0x0C01, 0x0C03 }, { 0x0C05, 0x0C0C }, { 0x0C0E, 0x0C10 }, 370 { 0x0C12, 0x0C28 }, { 0x0C2A, 0x0C33 }, { 0x0C35, 0x0C39 }, 371 { 0x0C3E, 0x0C44 }, { 0x0C46, 0x0C48 }, { 0x0C4A, 0x0C4D }, 372 { 0x0C60, 0x0C61 }, 373 374 // Digits (9) 375 { 0x0C66, 0x0C6F }, 376 377 // Kannada 378 { 0x0C82, 0x0C83 }, { 0x0C85, 0x0C8C }, { 0x0C8E, 0x0C90 }, 379 { 0x0C92, 0x0CA8 }, { 0x0CAA, 0x0CB3 }, { 0x0CB5, 0x0CB9 }, 380 { 0x0CBE, 0x0CC4 }, { 0x0CC6, 0x0CC8 }, { 0x0CCA, 0x0CCD }, 381 { 0x0CDE, 0x0CDE }, { 0x0CE0, 0x0CE1 }, 382 383 // Digits (10) 384 { 0x0CE6, 0x0CEF }, 385 386 // Malayam 387 { 0x0D02, 0x0D03 }, { 0x0D05, 0x0D0C }, { 0x0D0E, 0x0D10 }, 388 { 0x0D12, 0x0D28 }, { 0x0D2A, 0x0D39 }, { 0x0D3E, 0x0D43 }, 389 { 0x0D46, 0x0D48 }, { 0x0D4A, 0x0D4D }, { 0x0D60, 0x0D60 }, 390 391 // Digits (11) 392 { 0x0D66, 0x0D6F }, 393 394 // Thai...including Digits { 0x0E50, 0x0E59 } 395 { 0x0E01, 0x0E3A }, { 0x0E40, 0x0E5B }, 396 397 // Lao (1) 398 { 0x0E81, 0x0E82 }, { 0x0E84, 0x0E84 }, { 0x0E87, 0x0E88 }, 399 { 0x0E8A, 0x0E8A }, { 0x0E8D, 0x0E8D }, { 0x0E94, 0x0E97 }, 400 { 0x0E99, 0x0E9F }, { 0x0EA1, 0x0EA3 }, { 0x0EA5, 0x0EA5 }, 401 { 0x0EA7, 0x0EA7 }, { 0x0EAA, 0x0EAB }, { 0x0EAD, 0x0EAE }, 402 { 0x0EB0, 0x0EB9 }, { 0x0EBB, 0x0EBD }, { 0x0EC0, 0x0EC4 }, 403 { 0x0EC6, 0x0EC6 }, { 0x0EC8, 0x0ECD }, 404 405 // Digits (12) 406 { 0x0ED0, 0x0ED9 }, 407 408 // Lao (2) 409 { 0x0EDC, 0x0EDD }, 410 411 // Tibetan (1) 412 { 0x0F00, 0x0F00 }, { 0x0F18, 0x0F19 }, 413 414 // Digits (13) 415 { 0x0F20, 0x0F33 }, 416 417 // Tibetan (2) 418 { 0x0F35, 0x0F35 }, { 0x0F37, 0x0F37 }, { 0x0F39, 0x0F39 }, 419 { 0x0F3E, 0x0F47 }, { 0x0F49, 0x0F69 }, { 0x0F71, 0x0F84 }, 420 { 0x0F86, 0x0F8B }, { 0x0F90, 0x0F95 }, { 0x0F97, 0x0F97 }, 421 { 0x0F99, 0x0FAD }, { 0x0FB1, 0x0FB7 }, { 0x0FB9, 0x0FB9 }, 422 423 // Georgian 424 { 0x10A0, 0x10C5 }, { 0x10D0, 0x10F6 }, 425 426 // Latin (3) 427 { 0x1E00, 0x1E9B }, { 0x1EA0, 0x1EF9 }, 428 429 // Greek (2) 430 { 0x1F00, 0x1F15 }, { 0x1F18, 0x1F1D }, { 0x1F20, 0x1F45 }, 431 { 0x1F48, 0x1F4D }, { 0x1F50, 0x1F57 }, { 0x1F59, 0x1F59 }, 432 { 0x1F5B, 0x1F5B }, { 0x1F5D, 0x1F5D }, { 0x1F5F, 0x1F7D }, 433 { 0x1F80, 0x1FB4 }, { 0x1FB6, 0x1FBC }, 434 435 // Special characters (4) 436 { 0x1FBE, 0x1FBE }, 437 438 // Greek (3) 439 { 0x1FC2, 0x1FC4 }, { 0x1FC6, 0x1FCC }, { 0x1FD0, 0x1FD3 }, 440 { 0x1FD6, 0x1FDB }, { 0x1FE0, 0x1FEC }, { 0x1FF2, 0x1FF4 }, 441 { 0x1FF6, 0x1FFC }, 442 443 // Special characters (5) 444 { 0x203F, 0x2040 }, 445 446 // Latin (4) 447 { 0x207F, 0x207F }, 448 449 // Special characters (6) 450 { 0x2102, 0x2102 }, { 0x2107, 0x2107 }, { 0x210A, 0x2113 }, 451 { 0x2115, 0x2115 }, { 0x2118, 0x211D }, { 0x2124, 0x2124 }, 452 { 0x2126, 0x2126 }, { 0x2128, 0x2128 }, { 0x212A, 0x2131 }, 453 { 0x2133, 0x2138 }, { 0x2160, 0x2182 }, { 0x3005, 0x3007 }, 454 { 0x3021, 0x3029 }, 455 456 // Hiragana 457 { 0x3041, 0x3093 }, { 0x309B, 0x309C }, 458 459 // Katakana 460 { 0x30A1, 0x30F6 }, { 0x30FB, 0x30FC }, 461 462 // Bopmofo [sic] 463 { 0x3105, 0x312C }, 464 465 // CJK Unified Ideographs 466 { 0x4E00, 0x9FA5 }, 467 468 // Hangul, 469 { 0xAC00, 0xD7A3 } 470 }; 471 472 // C11 D.2, C++11 [charname.disallowed] 473 static const UnicodeCharRange C11DisallowedInitialIDChars[] = { 474 { 0x0300, 0x036F }, { 0x1DC0, 0x1DFF }, { 0x20D0, 0x20FF }, 475 { 0xFE20, 0xFE2F } 476 }; 477 478 // C99 6.4.2.1p3: The initial character [of an identifier] shall not be a 479 // universal character name designating a digit. 480 // C99 Annex D defines these characters as "Digits". 481 static const UnicodeCharRange C99DisallowedInitialIDChars[] = { 482 { 0x0660, 0x0669 }, { 0x06F0, 0x06F9 }, { 0x0966, 0x096F }, 483 { 0x09E6, 0x09EF }, { 0x0A66, 0x0A6F }, { 0x0AE6, 0x0AEF }, 484 { 0x0B66, 0x0B6F }, { 0x0BE7, 0x0BEF }, { 0x0C66, 0x0C6F }, 485 { 0x0CE6, 0x0CEF }, { 0x0D66, 0x0D6F }, { 0x0E50, 0x0E59 }, 486 { 0x0ED0, 0x0ED9 }, { 0x0F20, 0x0F33 } 487 }; 488 489 // Unicode v6.2, chapter 6.2, table 6-2. 490 static const UnicodeCharRange UnicodeWhitespaceChars[] = { 491 { 0x0085, 0x0085 }, { 0x00A0, 0x00A0 }, { 0x1680, 0x1680 }, 492 { 0x180E, 0x180E }, { 0x2000, 0x200A }, { 0x2028, 0x2029 }, 493 { 0x202F, 0x202F }, { 0x205F, 0x205F }, { 0x3000, 0x3000 } 494 }; 495 496 #endif 497
