1 // Copyright (C) 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /* 4 ********************************************************************** 5 * Copyright (C) 1997-2016, International Business Machines 6 * Corporation and others. All Rights Reserved. 7 ********************************************************************** 8 * 9 * File USCRIPT.H 10 * 11 * Modification History: 12 * 13 * Date Name Description 14 * 07/06/2001 Ram Creation. 15 ****************************************************************************** 16 */ 17 18 #ifndef USCRIPT_H 19 #define USCRIPT_H 20 #include "unicode/utypes.h" 21 22 /** 23 * \file 24 * \brief C API: Unicode Script Information 25 */ 26 27 /** 28 * Constants for ISO 15924 script codes. 29 * 30 * The current set of script code constants supports at least all scripts 31 * that are encoded in the version of Unicode which ICU currently supports. 32 * The names of the constants are usually derived from the 33 * Unicode script property value aliases. 34 * See UAX #24 Unicode Script Property (http://www.unicode.org/reports/tr24/) 35 * and http://www.unicode.org/Public/UCD/latest/ucd/PropertyValueAliases.txt . 36 * 37 * In addition, constants for many ISO 15924 script codes 38 * are included, for use with language tags, CLDR data, and similar. 39 * Some of those codes are not used in the Unicode Character Database (UCD). 40 * For example, there are no characters that have a UCD script property value of 41 * Hans or Hant. All Han ideographs have the Hani script property value in Unicode. 42 * 43 * Private-use codes Qaaa..Qabx are not included, except as used in the UCD or in CLDR. 44 * 45 * Starting with ICU 55, script codes are only added when their scripts 46 * have been or will certainly be encoded in Unicode, 47 * and have been assigned Unicode script property value aliases, 48 * to ensure that their script names are stable and match the names of the constants. 49 * Script codes like Latf and Aran that are not subject to separate encoding 50 * may be added at any time. 51 * 52 * @stable ICU 2.2 53 */ 54 typedef enum UScriptCode { 55 /* 56 * Note: UScriptCode constants and their ISO script code comments 57 * are parsed by preparseucd.py. 58 * It matches lines like 59 * USCRIPT_<Unicode Script value name> = <integer>, / * <ISO script code> * / 60 */ 61 62 /** @stable ICU 2.2 */ 63 USCRIPT_INVALID_CODE = -1, 64 /** @stable ICU 2.2 */ 65 USCRIPT_COMMON = 0, /* Zyyy */ 66 /** @stable ICU 2.2 */ 67 USCRIPT_INHERITED = 1, /* Zinh */ /* "Code for inherited script", for non-spacing combining marks; also Qaai */ 68 /** @stable ICU 2.2 */ 69 USCRIPT_ARABIC = 2, /* Arab */ 70 /** @stable ICU 2.2 */ 71 USCRIPT_ARMENIAN = 3, /* Armn */ 72 /** @stable ICU 2.2 */ 73 USCRIPT_BENGALI = 4, /* Beng */ 74 /** @stable ICU 2.2 */ 75 USCRIPT_BOPOMOFO = 5, /* Bopo */ 76 /** @stable ICU 2.2 */ 77 USCRIPT_CHEROKEE = 6, /* Cher */ 78 /** @stable ICU 2.2 */ 79 USCRIPT_COPTIC = 7, /* Copt */ 80 /** @stable ICU 2.2 */ 81 USCRIPT_CYRILLIC = 8, /* Cyrl */ 82 /** @stable ICU 2.2 */ 83 USCRIPT_DESERET = 9, /* Dsrt */ 84 /** @stable ICU 2.2 */ 85 USCRIPT_DEVANAGARI = 10, /* Deva */ 86 /** @stable ICU 2.2 */ 87 USCRIPT_ETHIOPIC = 11, /* Ethi */ 88 /** @stable ICU 2.2 */ 89 USCRIPT_GEORGIAN = 12, /* Geor */ 90 /** @stable ICU 2.2 */ 91 USCRIPT_GOTHIC = 13, /* Goth */ 92 /** @stable ICU 2.2 */ 93 USCRIPT_GREEK = 14, /* Grek */ 94 /** @stable ICU 2.2 */ 95 USCRIPT_GUJARATI = 15, /* Gujr */ 96 /** @stable ICU 2.2 */ 97 USCRIPT_GURMUKHI = 16, /* Guru */ 98 /** @stable ICU 2.2 */ 99 USCRIPT_HAN = 17, /* Hani */ 100 /** @stable ICU 2.2 */ 101 USCRIPT_HANGUL = 18, /* Hang */ 102 /** @stable ICU 2.2 */ 103 USCRIPT_HEBREW = 19, /* Hebr */ 104 /** @stable ICU 2.2 */ 105 USCRIPT_HIRAGANA = 20, /* Hira */ 106 /** @stable ICU 2.2 */ 107 USCRIPT_KANNADA = 21, /* Knda */ 108 /** @stable ICU 2.2 */ 109 USCRIPT_KATAKANA = 22, /* Kana */ 110 /** @stable ICU 2.2 */ 111 USCRIPT_KHMER = 23, /* Khmr */ 112 /** @stable ICU 2.2 */ 113 USCRIPT_LAO = 24, /* Laoo */ 114 /** @stable ICU 2.2 */ 115 USCRIPT_LATIN = 25, /* Latn */ 116 /** @stable ICU 2.2 */ 117 USCRIPT_MALAYALAM = 26, /* Mlym */ 118 /** @stable ICU 2.2 */ 119 USCRIPT_MONGOLIAN = 27, /* Mong */ 120 /** @stable ICU 2.2 */ 121 USCRIPT_MYANMAR = 28, /* Mymr */ 122 /** @stable ICU 2.2 */ 123 USCRIPT_OGHAM = 29, /* Ogam */ 124 /** @stable ICU 2.2 */ 125 USCRIPT_OLD_ITALIC = 30, /* Ital */ 126 /** @stable ICU 2.2 */ 127 USCRIPT_ORIYA = 31, /* Orya */ 128 /** @stable ICU 2.2 */ 129 USCRIPT_RUNIC = 32, /* Runr */ 130 /** @stable ICU 2.2 */ 131 USCRIPT_SINHALA = 33, /* Sinh */ 132 /** @stable ICU 2.2 */ 133 USCRIPT_SYRIAC = 34, /* Syrc */ 134 /** @stable ICU 2.2 */ 135 USCRIPT_TAMIL = 35, /* Taml */ 136 /** @stable ICU 2.2 */ 137 USCRIPT_TELUGU = 36, /* Telu */ 138 /** @stable ICU 2.2 */ 139 USCRIPT_THAANA = 37, /* Thaa */ 140 /** @stable ICU 2.2 */ 141 USCRIPT_THAI = 38, /* Thai */ 142 /** @stable ICU 2.2 */ 143 USCRIPT_TIBETAN = 39, /* Tibt */ 144 /** Canadian_Aboriginal script. @stable ICU 2.6 */ 145 USCRIPT_CANADIAN_ABORIGINAL = 40, /* Cans */ 146 /** Canadian_Aboriginal script (alias). @stable ICU 2.2 */ 147 USCRIPT_UCAS = USCRIPT_CANADIAN_ABORIGINAL, 148 /** @stable ICU 2.2 */ 149 USCRIPT_YI = 41, /* Yiii */ 150 /* New scripts in Unicode 3.2 */ 151 /** @stable ICU 2.2 */ 152 USCRIPT_TAGALOG = 42, /* Tglg */ 153 /** @stable ICU 2.2 */ 154 USCRIPT_HANUNOO = 43, /* Hano */ 155 /** @stable ICU 2.2 */ 156 USCRIPT_BUHID = 44, /* Buhd */ 157 /** @stable ICU 2.2 */ 158 USCRIPT_TAGBANWA = 45, /* Tagb */ 159 160 /* New scripts in Unicode 4 */ 161 /** @stable ICU 2.6 */ 162 USCRIPT_BRAILLE = 46, /* Brai */ 163 /** @stable ICU 2.6 */ 164 USCRIPT_CYPRIOT = 47, /* Cprt */ 165 /** @stable ICU 2.6 */ 166 USCRIPT_LIMBU = 48, /* Limb */ 167 /** @stable ICU 2.6 */ 168 USCRIPT_LINEAR_B = 49, /* Linb */ 169 /** @stable ICU 2.6 */ 170 USCRIPT_OSMANYA = 50, /* Osma */ 171 /** @stable ICU 2.6 */ 172 USCRIPT_SHAVIAN = 51, /* Shaw */ 173 /** @stable ICU 2.6 */ 174 USCRIPT_TAI_LE = 52, /* Tale */ 175 /** @stable ICU 2.6 */ 176 USCRIPT_UGARITIC = 53, /* Ugar */ 177 178 /** New script code in Unicode 4.0.1 @stable ICU 3.0 */ 179 USCRIPT_KATAKANA_OR_HIRAGANA = 54,/*Hrkt */ 180 181 /* New scripts in Unicode 4.1 */ 182 /** @stable ICU 3.4 */ 183 USCRIPT_BUGINESE = 55, /* Bugi */ 184 /** @stable ICU 3.4 */ 185 USCRIPT_GLAGOLITIC = 56, /* Glag */ 186 /** @stable ICU 3.4 */ 187 USCRIPT_KHAROSHTHI = 57, /* Khar */ 188 /** @stable ICU 3.4 */ 189 USCRIPT_SYLOTI_NAGRI = 58, /* Sylo */ 190 /** @stable ICU 3.4 */ 191 USCRIPT_NEW_TAI_LUE = 59, /* Talu */ 192 /** @stable ICU 3.4 */ 193 USCRIPT_TIFINAGH = 60, /* Tfng */ 194 /** @stable ICU 3.4 */ 195 USCRIPT_OLD_PERSIAN = 61, /* Xpeo */ 196 197 /* New script codes from Unicode and ISO 15924 */ 198 /** @stable ICU 3.6 */ 199 USCRIPT_BALINESE = 62, /* Bali */ 200 /** @stable ICU 3.6 */ 201 USCRIPT_BATAK = 63, /* Batk */ 202 /** @stable ICU 3.6 */ 203 USCRIPT_BLISSYMBOLS = 64, /* Blis */ 204 /** @stable ICU 3.6 */ 205 USCRIPT_BRAHMI = 65, /* Brah */ 206 /** @stable ICU 3.6 */ 207 USCRIPT_CHAM = 66, /* Cham */ 208 /** @stable ICU 3.6 */ 209 USCRIPT_CIRTH = 67, /* Cirt */ 210 /** @stable ICU 3.6 */ 211 USCRIPT_OLD_CHURCH_SLAVONIC_CYRILLIC = 68, /* Cyrs */ 212 /** @stable ICU 3.6 */ 213 USCRIPT_DEMOTIC_EGYPTIAN = 69, /* Egyd */ 214 /** @stable ICU 3.6 */ 215 USCRIPT_HIERATIC_EGYPTIAN = 70, /* Egyh */ 216 /** @stable ICU 3.6 */ 217 USCRIPT_EGYPTIAN_HIEROGLYPHS = 71, /* Egyp */ 218 /** @stable ICU 3.6 */ 219 USCRIPT_KHUTSURI = 72, /* Geok */ 220 /** @stable ICU 3.6 */ 221 USCRIPT_SIMPLIFIED_HAN = 73, /* Hans */ 222 /** @stable ICU 3.6 */ 223 USCRIPT_TRADITIONAL_HAN = 74, /* Hant */ 224 /** @stable ICU 3.6 */ 225 USCRIPT_PAHAWH_HMONG = 75, /* Hmng */ 226 /** @stable ICU 3.6 */ 227 USCRIPT_OLD_HUNGARIAN = 76, /* Hung */ 228 /** @stable ICU 3.6 */ 229 USCRIPT_HARAPPAN_INDUS = 77, /* Inds */ 230 /** @stable ICU 3.6 */ 231 USCRIPT_JAVANESE = 78, /* Java */ 232 /** @stable ICU 3.6 */ 233 USCRIPT_KAYAH_LI = 79, /* Kali */ 234 /** @stable ICU 3.6 */ 235 USCRIPT_LATIN_FRAKTUR = 80, /* Latf */ 236 /** @stable ICU 3.6 */ 237 USCRIPT_LATIN_GAELIC = 81, /* Latg */ 238 /** @stable ICU 3.6 */ 239 USCRIPT_LEPCHA = 82, /* Lepc */ 240 /** @stable ICU 3.6 */ 241 USCRIPT_LINEAR_A = 83, /* Lina */ 242 /** @stable ICU 4.6 */ 243 USCRIPT_MANDAIC = 84, /* Mand */ 244 /** @stable ICU 3.6 */ 245 USCRIPT_MANDAEAN = USCRIPT_MANDAIC, 246 /** @stable ICU 3.6 */ 247 USCRIPT_MAYAN_HIEROGLYPHS = 85, /* Maya */ 248 /** @stable ICU 4.6 */ 249 USCRIPT_MEROITIC_HIEROGLYPHS = 86, /* Mero */ 250 /** @stable ICU 3.6 */ 251 USCRIPT_MEROITIC = USCRIPT_MEROITIC_HIEROGLYPHS, 252 /** @stable ICU 3.6 */ 253 USCRIPT_NKO = 87, /* Nkoo */ 254 /** @stable ICU 3.6 */ 255 USCRIPT_ORKHON = 88, /* Orkh */ 256 /** @stable ICU 3.6 */ 257 USCRIPT_OLD_PERMIC = 89, /* Perm */ 258 /** @stable ICU 3.6 */ 259 USCRIPT_PHAGS_PA = 90, /* Phag */ 260 /** @stable ICU 3.6 */ 261 USCRIPT_PHOENICIAN = 91, /* Phnx */ 262 /** @stable ICU 52 */ 263 USCRIPT_MIAO = 92, /* Plrd */ 264 /** @stable ICU 3.6 */ 265 USCRIPT_PHONETIC_POLLARD = USCRIPT_MIAO, 266 /** @stable ICU 3.6 */ 267 USCRIPT_RONGORONGO = 93, /* Roro */ 268 /** @stable ICU 3.6 */ 269 USCRIPT_SARATI = 94, /* Sara */ 270 /** @stable ICU 3.6 */ 271 USCRIPT_ESTRANGELO_SYRIAC = 95, /* Syre */ 272 /** @stable ICU 3.6 */ 273 USCRIPT_WESTERN_SYRIAC = 96, /* Syrj */ 274 /** @stable ICU 3.6 */ 275 USCRIPT_EASTERN_SYRIAC = 97, /* Syrn */ 276 /** @stable ICU 3.6 */ 277 USCRIPT_TENGWAR = 98, /* Teng */ 278 /** @stable ICU 3.6 */ 279 USCRIPT_VAI = 99, /* Vaii */ 280 /** @stable ICU 3.6 */ 281 USCRIPT_VISIBLE_SPEECH = 100,/* Visp */ 282 /** @stable ICU 3.6 */ 283 USCRIPT_CUNEIFORM = 101,/* Xsux */ 284 /** @stable ICU 3.6 */ 285 USCRIPT_UNWRITTEN_LANGUAGES = 102,/* Zxxx */ 286 /** @stable ICU 3.6 */ 287 USCRIPT_UNKNOWN = 103,/* Zzzz */ /* Unknown="Code for uncoded script", for unassigned code points */ 288 289 /** @stable ICU 3.8 */ 290 USCRIPT_CARIAN = 104,/* Cari */ 291 /** @stable ICU 3.8 */ 292 USCRIPT_JAPANESE = 105,/* Jpan */ 293 /** @stable ICU 3.8 */ 294 USCRIPT_LANNA = 106,/* Lana */ 295 /** @stable ICU 3.8 */ 296 USCRIPT_LYCIAN = 107,/* Lyci */ 297 /** @stable ICU 3.8 */ 298 USCRIPT_LYDIAN = 108,/* Lydi */ 299 /** @stable ICU 3.8 */ 300 USCRIPT_OL_CHIKI = 109,/* Olck */ 301 /** @stable ICU 3.8 */ 302 USCRIPT_REJANG = 110,/* Rjng */ 303 /** @stable ICU 3.8 */ 304 USCRIPT_SAURASHTRA = 111,/* Saur */ 305 /** Sutton SignWriting @stable ICU 3.8 */ 306 USCRIPT_SIGN_WRITING = 112,/* Sgnw */ 307 /** @stable ICU 3.8 */ 308 USCRIPT_SUNDANESE = 113,/* Sund */ 309 /** @stable ICU 3.8 */ 310 USCRIPT_MOON = 114,/* Moon */ 311 /** @stable ICU 3.8 */ 312 USCRIPT_MEITEI_MAYEK = 115,/* Mtei */ 313 314 /** @stable ICU 4.0 */ 315 USCRIPT_IMPERIAL_ARAMAIC = 116,/* Armi */ 316 /** @stable ICU 4.0 */ 317 USCRIPT_AVESTAN = 117,/* Avst */ 318 /** @stable ICU 4.0 */ 319 USCRIPT_CHAKMA = 118,/* Cakm */ 320 /** @stable ICU 4.0 */ 321 USCRIPT_KOREAN = 119,/* Kore */ 322 /** @stable ICU 4.0 */ 323 USCRIPT_KAITHI = 120,/* Kthi */ 324 /** @stable ICU 4.0 */ 325 USCRIPT_MANICHAEAN = 121,/* Mani */ 326 /** @stable ICU 4.0 */ 327 USCRIPT_INSCRIPTIONAL_PAHLAVI = 122,/* Phli */ 328 /** @stable ICU 4.0 */ 329 USCRIPT_PSALTER_PAHLAVI = 123,/* Phlp */ 330 /** @stable ICU 4.0 */ 331 USCRIPT_BOOK_PAHLAVI = 124,/* Phlv */ 332 /** @stable ICU 4.0 */ 333 USCRIPT_INSCRIPTIONAL_PARTHIAN = 125,/* Prti */ 334 /** @stable ICU 4.0 */ 335 USCRIPT_SAMARITAN = 126,/* Samr */ 336 /** @stable ICU 4.0 */ 337 USCRIPT_TAI_VIET = 127,/* Tavt */ 338 /** @stable ICU 4.0 */ 339 USCRIPT_MATHEMATICAL_NOTATION = 128,/* Zmth */ 340 /** @stable ICU 4.0 */ 341 USCRIPT_SYMBOLS = 129,/* Zsym */ 342 343 /** @stable ICU 4.4 */ 344 USCRIPT_BAMUM = 130,/* Bamu */ 345 /** @stable ICU 4.4 */ 346 USCRIPT_LISU = 131,/* Lisu */ 347 /** @stable ICU 4.4 */ 348 USCRIPT_NAKHI_GEBA = 132,/* Nkgb */ 349 /** @stable ICU 4.4 */ 350 USCRIPT_OLD_SOUTH_ARABIAN = 133,/* Sarb */ 351 352 /** @stable ICU 4.6 */ 353 USCRIPT_BASSA_VAH = 134,/* Bass */ 354 /** @stable ICU 54 */ 355 USCRIPT_DUPLOYAN = 135,/* Dupl */ 356 #ifndef U_HIDE_DEPRECATED_API 357 /** @deprecated ICU 54 Typo, use USCRIPT_DUPLOYAN */ 358 USCRIPT_DUPLOYAN_SHORTAND = USCRIPT_DUPLOYAN, 359 #endif /* U_HIDE_DEPRECATED_API */ 360 /** @stable ICU 4.6 */ 361 USCRIPT_ELBASAN = 136,/* Elba */ 362 /** @stable ICU 4.6 */ 363 USCRIPT_GRANTHA = 137,/* Gran */ 364 /** @stable ICU 4.6 */ 365 USCRIPT_KPELLE = 138,/* Kpel */ 366 /** @stable ICU 4.6 */ 367 USCRIPT_LOMA = 139,/* Loma */ 368 /** Mende Kikakui @stable ICU 4.6 */ 369 USCRIPT_MENDE = 140,/* Mend */ 370 /** @stable ICU 4.6 */ 371 USCRIPT_MEROITIC_CURSIVE = 141,/* Merc */ 372 /** @stable ICU 4.6 */ 373 USCRIPT_OLD_NORTH_ARABIAN = 142,/* Narb */ 374 /** @stable ICU 4.6 */ 375 USCRIPT_NABATAEAN = 143,/* Nbat */ 376 /** @stable ICU 4.6 */ 377 USCRIPT_PALMYRENE = 144,/* Palm */ 378 /** @stable ICU 54 */ 379 USCRIPT_KHUDAWADI = 145,/* Sind */ 380 /** @stable ICU 4.6 */ 381 USCRIPT_SINDHI = USCRIPT_KHUDAWADI, 382 /** @stable ICU 4.6 */ 383 USCRIPT_WARANG_CITI = 146,/* Wara */ 384 385 /** @stable ICU 4.8 */ 386 USCRIPT_AFAKA = 147,/* Afak */ 387 /** @stable ICU 4.8 */ 388 USCRIPT_JURCHEN = 148,/* Jurc */ 389 /** @stable ICU 4.8 */ 390 USCRIPT_MRO = 149,/* Mroo */ 391 /** @stable ICU 4.8 */ 392 USCRIPT_NUSHU = 150,/* Nshu */ 393 /** @stable ICU 4.8 */ 394 USCRIPT_SHARADA = 151,/* Shrd */ 395 /** @stable ICU 4.8 */ 396 USCRIPT_SORA_SOMPENG = 152,/* Sora */ 397 /** @stable ICU 4.8 */ 398 USCRIPT_TAKRI = 153,/* Takr */ 399 /** @stable ICU 4.8 */ 400 USCRIPT_TANGUT = 154,/* Tang */ 401 /** @stable ICU 4.8 */ 402 USCRIPT_WOLEAI = 155,/* Wole */ 403 404 /** @stable ICU 49 */ 405 USCRIPT_ANATOLIAN_HIEROGLYPHS = 156,/* Hluw */ 406 /** @stable ICU 49 */ 407 USCRIPT_KHOJKI = 157,/* Khoj */ 408 /** @stable ICU 49 */ 409 USCRIPT_TIRHUTA = 158,/* Tirh */ 410 411 /** @stable ICU 52 */ 412 USCRIPT_CAUCASIAN_ALBANIAN = 159,/* Aghb */ 413 /** @stable ICU 52 */ 414 USCRIPT_MAHAJANI = 160,/* Mahj */ 415 416 /** @stable ICU 54 */ 417 USCRIPT_AHOM = 161,/* Ahom */ 418 /** @stable ICU 54 */ 419 USCRIPT_HATRAN = 162,/* Hatr */ 420 /** @stable ICU 54 */ 421 USCRIPT_MODI = 163,/* Modi */ 422 /** @stable ICU 54 */ 423 USCRIPT_MULTANI = 164,/* Mult */ 424 /** @stable ICU 54 */ 425 USCRIPT_PAU_CIN_HAU = 165,/* Pauc */ 426 /** @stable ICU 54 */ 427 USCRIPT_SIDDHAM = 166,/* Sidd */ 428 429 /** @stable ICU 58 */ 430 USCRIPT_ADLAM = 167,/* Adlm */ 431 /** @stable ICU 58 */ 432 USCRIPT_BHAIKSUKI = 168,/* Bhks */ 433 /** @stable ICU 58 */ 434 USCRIPT_MARCHEN = 169,/* Marc */ 435 /** @stable ICU 58 */ 436 USCRIPT_NEWA = 170,/* Newa */ 437 /** @stable ICU 58 */ 438 USCRIPT_OSAGE = 171,/* Osge */ 439 440 /** @stable ICU 58 */ 441 USCRIPT_HAN_WITH_BOPOMOFO = 172,/* Hanb */ 442 /** @stable ICU 58 */ 443 USCRIPT_JAMO = 173,/* Jamo */ 444 /** @stable ICU 58 */ 445 USCRIPT_SYMBOLS_EMOJI = 174,/* Zsye */ 446 447 #ifndef U_HIDE_DEPRECATED_API 448 /** 449 * One more than the highest normal UScriptCode value. 450 * The highest value is available via u_getIntPropertyMaxValue(UCHAR_SCRIPT). 451 * 452 * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. 453 */ 454 USCRIPT_CODE_LIMIT = 175 455 #endif // U_HIDE_DEPRECATED_API 456 } UScriptCode; 457 458 /** 459 * Gets the script codes associated with the given locale or ISO 15924 abbreviation or name. 460 * Fills in USCRIPT_MALAYALAM given "Malayam" OR "Mlym". 461 * Fills in USCRIPT_LATIN given "en" OR "en_US" 462 * If the required capacity is greater than the capacity of the destination buffer, 463 * then the error code is set to U_BUFFER_OVERFLOW_ERROR and the required capacity is returned. 464 * 465 * <p>Note: To search by short or long script alias only, use 466 * u_getPropertyValueEnum(UCHAR_SCRIPT, alias) instead. That does 467 * a fast lookup with no access of the locale data. 468 * 469 * @param nameOrAbbrOrLocale name of the script, as given in 470 * PropertyValueAliases.txt, or ISO 15924 code or locale 471 * @param fillIn the UScriptCode buffer to fill in the script code 472 * @param capacity the capacity (size) fo UScriptCode buffer passed in. 473 * @param err the error status code. 474 * @return The number of script codes filled in the buffer passed in 475 * @stable ICU 2.4 476 */ 477 U_STABLE int32_t U_EXPORT2 478 uscript_getCode(const char* nameOrAbbrOrLocale,UScriptCode* fillIn,int32_t capacity,UErrorCode *err); 479 480 /** 481 * Returns the long Unicode script name, if there is one. 482 * Otherwise returns the 4-letter ISO 15924 script code. 483 * Returns "Malayam" given USCRIPT_MALAYALAM. 484 * 485 * @param scriptCode UScriptCode enum 486 * @return long script name as given in PropertyValueAliases.txt, or the 4-letter code, 487 * or NULL if scriptCode is invalid 488 * @stable ICU 2.4 489 */ 490 U_STABLE const char* U_EXPORT2 491 uscript_getName(UScriptCode scriptCode); 492 493 /** 494 * Returns the 4-letter ISO 15924 script code, 495 * which is the same as the short Unicode script name if Unicode has names for the script. 496 * Returns "Mlym" given USCRIPT_MALAYALAM. 497 * 498 * @param scriptCode UScriptCode enum 499 * @return short script name (4-letter code), or NULL if scriptCode is invalid 500 * @stable ICU 2.4 501 */ 502 U_STABLE const char* U_EXPORT2 503 uscript_getShortName(UScriptCode scriptCode); 504 505 /** 506 * Gets the script code associated with the given codepoint. 507 * Returns USCRIPT_MALAYALAM given 0x0D02 508 * @param codepoint UChar32 codepoint 509 * @param err the error status code. 510 * @return The UScriptCode, or 0 if codepoint is invalid 511 * @stable ICU 2.4 512 */ 513 U_STABLE UScriptCode U_EXPORT2 514 uscript_getScript(UChar32 codepoint, UErrorCode *err); 515 516 /** 517 * Do the Script_Extensions of code point c contain script sc? 518 * If c does not have explicit Script_Extensions, then this tests whether 519 * c has the Script property value sc. 520 * 521 * Some characters are commonly used in multiple scripts. 522 * For more information, see UAX #24: http://www.unicode.org/reports/tr24/. 523 * @param c code point 524 * @param sc script code 525 * @return TRUE if sc is in Script_Extensions(c) 526 * @stable ICU 49 527 */ 528 U_STABLE UBool U_EXPORT2 529 uscript_hasScript(UChar32 c, UScriptCode sc); 530 531 /** 532 * Writes code point c's Script_Extensions as a list of UScriptCode values 533 * to the output scripts array and returns the number of script codes. 534 * - If c does have Script_Extensions, then the Script property value 535 * (normally Common or Inherited) is not included. 536 * - If c does not have Script_Extensions, then the one Script code is written to the output array. 537 * - If c is not a valid code point, then the one USCRIPT_UNKNOWN code is written. 538 * In other words, if the return value is 1, 539 * then the output array contains exactly c's single Script code. 540 * If the return value is n>=2, then the output array contains c's n Script_Extensions script codes. 541 * 542 * Some characters are commonly used in multiple scripts. 543 * For more information, see UAX #24: http://www.unicode.org/reports/tr24/. 544 * 545 * If there are more than capacity script codes to be written, then 546 * U_BUFFER_OVERFLOW_ERROR is set and the number of Script_Extensions is returned. 547 * (Usual ICU buffer handling behavior.) 548 * 549 * @param c code point 550 * @param scripts output script code array 551 * @param capacity capacity of the scripts array 552 * @param errorCode Standard ICU error code. Its input value must 553 * pass the U_SUCCESS() test, or else the function returns 554 * immediately. Check for U_FAILURE() on output or use with 555 * function chaining. (See User Guide for details.) 556 * @return number of script codes in c's Script_Extensions, or 1 for the single Script value, 557 * written to scripts unless U_BUFFER_OVERFLOW_ERROR indicates insufficient capacity 558 * @stable ICU 49 559 */ 560 U_STABLE int32_t U_EXPORT2 561 uscript_getScriptExtensions(UChar32 c, 562 UScriptCode *scripts, int32_t capacity, 563 UErrorCode *errorCode); 564 565 /** 566 * Script usage constants. 567 * See UAX #31 Unicode Identifier and Pattern Syntax. 568 * http://www.unicode.org/reports/tr31/#Table_Candidate_Characters_for_Exclusion_from_Identifiers 569 * 570 * @stable ICU 51 571 */ 572 typedef enum UScriptUsage { 573 /** Not encoded in Unicode. @stable ICU 51 */ 574 USCRIPT_USAGE_NOT_ENCODED, 575 /** Unknown script usage. @stable ICU 51 */ 576 USCRIPT_USAGE_UNKNOWN, 577 /** Candidate for Exclusion from Identifiers. @stable ICU 51 */ 578 USCRIPT_USAGE_EXCLUDED, 579 /** Limited Use script. @stable ICU 51 */ 580 USCRIPT_USAGE_LIMITED_USE, 581 /** Aspirational Use script. @stable ICU 51 */ 582 USCRIPT_USAGE_ASPIRATIONAL, 583 /** Recommended script. @stable ICU 51 */ 584 USCRIPT_USAGE_RECOMMENDED 585 } UScriptUsage; 586 587 /** 588 * Writes the script sample character string. 589 * This string normally consists of one code point but might be longer. 590 * The string is empty if the script is not encoded. 591 * 592 * @param script script code 593 * @param dest output string array 594 * @param capacity number of UChars in the dest array 595 * @param pErrorCode standard ICU in/out error code, must pass U_SUCCESS() on input 596 * @return the string length, even if U_BUFFER_OVERFLOW_ERROR 597 * @stable ICU 51 598 */ 599 U_STABLE int32_t U_EXPORT2 600 uscript_getSampleString(UScriptCode script, UChar *dest, int32_t capacity, UErrorCode *pErrorCode); 601 602 #if U_SHOW_CPLUSPLUS_API 603 604 U_NAMESPACE_BEGIN 605 class UnicodeString; 606 U_NAMESPACE_END 607 608 /** 609 * Returns the script sample character string. 610 * This string normally consists of one code point but might be longer. 611 * The string is empty if the script is not encoded. 612 * 613 * @param script script code 614 * @return the sample character string 615 * @stable ICU 51 616 */ 617 U_COMMON_API icu::UnicodeString U_EXPORT2 618 uscript_getSampleUnicodeString(UScriptCode script); 619 620 #endif 621 622 /** 623 * Returns the script usage according to UAX #31 Unicode Identifier and Pattern Syntax. 624 * Returns USCRIPT_USAGE_NOT_ENCODED if the script is not encoded in Unicode. 625 * 626 * @param script script code 627 * @return script usage 628 * @see UScriptUsage 629 * @stable ICU 51 630 */ 631 U_STABLE UScriptUsage U_EXPORT2 632 uscript_getUsage(UScriptCode script); 633 634 /** 635 * Returns TRUE if the script is written right-to-left. 636 * For example, Arab and Hebr. 637 * 638 * @param script script code 639 * @return TRUE if the script is right-to-left 640 * @stable ICU 51 641 */ 642 U_STABLE UBool U_EXPORT2 643 uscript_isRightToLeft(UScriptCode script); 644 645 /** 646 * Returns TRUE if the script allows line breaks between letters (excluding hyphenation). 647 * Such a script typically requires dictionary-based line breaking. 648 * For example, Hani and Thai. 649 * 650 * @param script script code 651 * @return TRUE if the script allows line breaks between letters 652 * @stable ICU 51 653 */ 654 U_STABLE UBool U_EXPORT2 655 uscript_breaksBetweenLetters(UScriptCode script); 656 657 /** 658 * Returns TRUE if in modern (or most recent) usage of the script case distinctions are customary. 659 * For example, Latn and Cyrl. 660 * 661 * @param script script code 662 * @return TRUE if the script is cased 663 * @stable ICU 51 664 */ 665 U_STABLE UBool U_EXPORT2 666 uscript_isCased(UScriptCode script); 667 668 #endif 669
