1 /* 2 ********************************************************************** 3 * Copyright (C) 1997-2011, International Business Machines 4 * Corporation and others. All Rights Reserved. 5 ********************************************************************** 6 * 7 * File USCRIPT.H 8 * 9 * Modification History: 10 * 11 * Date Name Description 12 * 07/06/2001 Ram Creation. 13 ****************************************************************************** 14 */ 15 16 #ifndef USCRIPT_H 17 #define USCRIPT_H 18 #include "unicode/utypes.h" 19 20 /** 21 * \file 22 * \brief C API: Unicode Script Information 23 */ 24 25 /** 26 * Constants for ISO 15924 script codes. 27 * 28 * Many of these script codes - those from Unicode's ScriptNames.txt - 29 * are character property values for Unicode's Script property. 30 * See UAX #24 Script Names (http://www.unicode.org/reports/tr24/). 31 * 32 * Starting with ICU 3.6, constants for most ISO 15924 script codes 33 * are included (currently excluding private-use codes Qaaa..Qabx). 34 * For scripts for which there are codes in ISO 15924 but which are not 35 * used in the Unicode Character Database (UCD), there are no Unicode characters 36 * associated with those scripts. 37 * 38 * For example, there are no characters that have a UCD script code of 39 * Hans or Hant. All Han ideographs have the Hani script code. 40 * The Hans and Hant script codes are used with CLDR data. 41 * 42 * ISO 15924 script codes are included for use with CLDR and similar. 43 * 44 * @stable ICU 2.2 45 */ 46 typedef enum UScriptCode { 47 /** @stable ICU 2.2 */ 48 USCRIPT_INVALID_CODE = -1, 49 /** @stable ICU 2.2 */ 50 USCRIPT_COMMON = 0, /* Zyyy */ 51 /** @stable ICU 2.2 */ 52 USCRIPT_INHERITED = 1, /* Zinh */ /* "Code for inherited script", for non-spacing combining marks; also Qaai */ 53 /** @stable ICU 2.2 */ 54 USCRIPT_ARABIC = 2, /* Arab */ 55 /** @stable ICU 2.2 */ 56 USCRIPT_ARMENIAN = 3, /* Armn */ 57 /** @stable ICU 2.2 */ 58 USCRIPT_BENGALI = 4, /* Beng */ 59 /** @stable ICU 2.2 */ 60 USCRIPT_BOPOMOFO = 5, /* Bopo */ 61 /** @stable ICU 2.2 */ 62 USCRIPT_CHEROKEE = 6, /* Cher */ 63 /** @stable ICU 2.2 */ 64 USCRIPT_COPTIC = 7, /* Copt */ 65 /** @stable ICU 2.2 */ 66 USCRIPT_CYRILLIC = 8, /* Cyrl */ 67 /** @stable ICU 2.2 */ 68 USCRIPT_DESERET = 9, /* Dsrt */ 69 /** @stable ICU 2.2 */ 70 USCRIPT_DEVANAGARI = 10, /* Deva */ 71 /** @stable ICU 2.2 */ 72 USCRIPT_ETHIOPIC = 11, /* Ethi */ 73 /** @stable ICU 2.2 */ 74 USCRIPT_GEORGIAN = 12, /* Geor */ 75 /** @stable ICU 2.2 */ 76 USCRIPT_GOTHIC = 13, /* Goth */ 77 /** @stable ICU 2.2 */ 78 USCRIPT_GREEK = 14, /* Grek */ 79 /** @stable ICU 2.2 */ 80 USCRIPT_GUJARATI = 15, /* Gujr */ 81 /** @stable ICU 2.2 */ 82 USCRIPT_GURMUKHI = 16, /* Guru */ 83 /** @stable ICU 2.2 */ 84 USCRIPT_HAN = 17, /* Hani */ 85 /** @stable ICU 2.2 */ 86 USCRIPT_HANGUL = 18, /* Hang */ 87 /** @stable ICU 2.2 */ 88 USCRIPT_HEBREW = 19, /* Hebr */ 89 /** @stable ICU 2.2 */ 90 USCRIPT_HIRAGANA = 20, /* Hira */ 91 /** @stable ICU 2.2 */ 92 USCRIPT_KANNADA = 21, /* Knda */ 93 /** @stable ICU 2.2 */ 94 USCRIPT_KATAKANA = 22, /* Kana */ 95 /** @stable ICU 2.2 */ 96 USCRIPT_KHMER = 23, /* Khmr */ 97 /** @stable ICU 2.2 */ 98 USCRIPT_LAO = 24, /* Laoo */ 99 /** @stable ICU 2.2 */ 100 USCRIPT_LATIN = 25, /* Latn */ 101 /** @stable ICU 2.2 */ 102 USCRIPT_MALAYALAM = 26, /* Mlym */ 103 /** @stable ICU 2.2 */ 104 USCRIPT_MONGOLIAN = 27, /* Mong */ 105 /** @stable ICU 2.2 */ 106 USCRIPT_MYANMAR = 28, /* Mymr */ 107 /** @stable ICU 2.2 */ 108 USCRIPT_OGHAM = 29, /* Ogam */ 109 /** @stable ICU 2.2 */ 110 USCRIPT_OLD_ITALIC = 30, /* Ital */ 111 /** @stable ICU 2.2 */ 112 USCRIPT_ORIYA = 31, /* Orya */ 113 /** @stable ICU 2.2 */ 114 USCRIPT_RUNIC = 32, /* Runr */ 115 /** @stable ICU 2.2 */ 116 USCRIPT_SINHALA = 33, /* Sinh */ 117 /** @stable ICU 2.2 */ 118 USCRIPT_SYRIAC = 34, /* Syrc */ 119 /** @stable ICU 2.2 */ 120 USCRIPT_TAMIL = 35, /* Taml */ 121 /** @stable ICU 2.2 */ 122 USCRIPT_TELUGU = 36, /* Telu */ 123 /** @stable ICU 2.2 */ 124 USCRIPT_THAANA = 37, /* Thaa */ 125 /** @stable ICU 2.2 */ 126 USCRIPT_THAI = 38, /* Thai */ 127 /** @stable ICU 2.2 */ 128 USCRIPT_TIBETAN = 39, /* Tibt */ 129 /** Canadian_Aboriginal script. @stable ICU 2.6 */ 130 USCRIPT_CANADIAN_ABORIGINAL = 40, /* Cans */ 131 /** Canadian_Aboriginal script (alias). @stable ICU 2.2 */ 132 USCRIPT_UCAS = USCRIPT_CANADIAN_ABORIGINAL, 133 /** @stable ICU 2.2 */ 134 USCRIPT_YI = 41, /* Yiii */ 135 /* New scripts in Unicode 3.2 */ 136 /** @stable ICU 2.2 */ 137 USCRIPT_TAGALOG = 42, /* Tglg */ 138 /** @stable ICU 2.2 */ 139 USCRIPT_HANUNOO = 43, /* Hano */ 140 /** @stable ICU 2.2 */ 141 USCRIPT_BUHID = 44, /* Buhd */ 142 /** @stable ICU 2.2 */ 143 USCRIPT_TAGBANWA = 45, /* Tagb */ 144 145 /* New scripts in Unicode 4 */ 146 /** @stable ICU 2.6 */ 147 USCRIPT_BRAILLE = 46, /* Brai */ 148 /** @stable ICU 2.6 */ 149 USCRIPT_CYPRIOT = 47, /* Cprt */ 150 /** @stable ICU 2.6 */ 151 USCRIPT_LIMBU = 48, /* Limb */ 152 /** @stable ICU 2.6 */ 153 USCRIPT_LINEAR_B = 49, /* Linb */ 154 /** @stable ICU 2.6 */ 155 USCRIPT_OSMANYA = 50, /* Osma */ 156 /** @stable ICU 2.6 */ 157 USCRIPT_SHAVIAN = 51, /* Shaw */ 158 /** @stable ICU 2.6 */ 159 USCRIPT_TAI_LE = 52, /* Tale */ 160 /** @stable ICU 2.6 */ 161 USCRIPT_UGARITIC = 53, /* Ugar */ 162 163 /** New script code in Unicode 4.0.1 @stable ICU 3.0 */ 164 USCRIPT_KATAKANA_OR_HIRAGANA = 54,/*Hrkt */ 165 166 /* New scripts in Unicode 4.1 */ 167 /** @stable ICU 3.4 */ 168 USCRIPT_BUGINESE = 55, /* Bugi */ 169 /** @stable ICU 3.4 */ 170 USCRIPT_GLAGOLITIC = 56, /* Glag */ 171 /** @stable ICU 3.4 */ 172 USCRIPT_KHAROSHTHI = 57, /* Khar */ 173 /** @stable ICU 3.4 */ 174 USCRIPT_SYLOTI_NAGRI = 58, /* Sylo */ 175 /** @stable ICU 3.4 */ 176 USCRIPT_NEW_TAI_LUE = 59, /* Talu */ 177 /** @stable ICU 3.4 */ 178 USCRIPT_TIFINAGH = 60, /* Tfng */ 179 /** @stable ICU 3.4 */ 180 USCRIPT_OLD_PERSIAN = 61, /* Xpeo */ 181 182 /* New script codes from ISO 15924 */ 183 /** @stable ICU 3.6 */ 184 USCRIPT_BALINESE = 62, /* Bali */ 185 /** @stable ICU 3.6 */ 186 USCRIPT_BATAK = 63, /* Batk */ 187 /** @stable ICU 3.6 */ 188 USCRIPT_BLISSYMBOLS = 64, /* Blis */ 189 /** @stable ICU 3.6 */ 190 USCRIPT_BRAHMI = 65, /* Brah */ 191 /** @stable ICU 3.6 */ 192 USCRIPT_CHAM = 66, /* Cham */ 193 /** @stable ICU 3.6 */ 194 USCRIPT_CIRTH = 67, /* Cirt */ 195 /** @stable ICU 3.6 */ 196 USCRIPT_OLD_CHURCH_SLAVONIC_CYRILLIC = 68, /* Cyrs */ 197 /** @stable ICU 3.6 */ 198 USCRIPT_DEMOTIC_EGYPTIAN = 69, /* Egyd */ 199 /** @stable ICU 3.6 */ 200 USCRIPT_HIERATIC_EGYPTIAN = 70, /* Egyh */ 201 /** @stable ICU 3.6 */ 202 USCRIPT_EGYPTIAN_HIEROGLYPHS = 71, /* Egyp */ 203 /** @stable ICU 3.6 */ 204 USCRIPT_KHUTSURI = 72, /* Geok */ 205 /** @stable ICU 3.6 */ 206 USCRIPT_SIMPLIFIED_HAN = 73, /* Hans */ 207 /** @stable ICU 3.6 */ 208 USCRIPT_TRADITIONAL_HAN = 74, /* Hant */ 209 /** @stable ICU 3.6 */ 210 USCRIPT_PAHAWH_HMONG = 75, /* Hmng */ 211 /** @stable ICU 3.6 */ 212 USCRIPT_OLD_HUNGARIAN = 76, /* Hung */ 213 /** @stable ICU 3.6 */ 214 USCRIPT_HARAPPAN_INDUS = 77, /* Inds */ 215 /** @stable ICU 3.6 */ 216 USCRIPT_JAVANESE = 78, /* Java */ 217 /** @stable ICU 3.6 */ 218 USCRIPT_KAYAH_LI = 79, /* Kali */ 219 /** @stable ICU 3.6 */ 220 USCRIPT_LATIN_FRAKTUR = 80, /* Latf */ 221 /** @stable ICU 3.6 */ 222 USCRIPT_LATIN_GAELIC = 81, /* Latg */ 223 /** @stable ICU 3.6 */ 224 USCRIPT_LEPCHA = 82, /* Lepc */ 225 /** @stable ICU 3.6 */ 226 USCRIPT_LINEAR_A = 83, /* Lina */ 227 /** @stable ICU 4.6 */ 228 USCRIPT_MANDAIC = 84, /* Mand */ 229 /** @stable ICU 3.6 */ 230 USCRIPT_MANDAEAN = USCRIPT_MANDAIC, 231 /** @stable ICU 3.6 */ 232 USCRIPT_MAYAN_HIEROGLYPHS = 85, /* Maya */ 233 /** @stable ICU 4.6 */ 234 USCRIPT_MEROITIC_HIEROGLYPHS = 86, /* Mero */ 235 /** @stable ICU 3.6 */ 236 USCRIPT_MEROITIC = USCRIPT_MEROITIC_HIEROGLYPHS, 237 /** @stable ICU 3.6 */ 238 USCRIPT_NKO = 87, /* Nkoo */ 239 /** @stable ICU 3.6 */ 240 USCRIPT_ORKHON = 88, /* Orkh */ 241 /** @stable ICU 3.6 */ 242 USCRIPT_OLD_PERMIC = 89, /* Perm */ 243 /** @stable ICU 3.6 */ 244 USCRIPT_PHAGS_PA = 90, /* Phag */ 245 /** @stable ICU 3.6 */ 246 USCRIPT_PHOENICIAN = 91, /* Phnx */ 247 /** @stable ICU 3.6 */ 248 USCRIPT_PHONETIC_POLLARD = 92, /* Plrd */ 249 /** @stable ICU 3.6 */ 250 USCRIPT_RONGORONGO = 93, /* Roro */ 251 /** @stable ICU 3.6 */ 252 USCRIPT_SARATI = 94, /* Sara */ 253 /** @stable ICU 3.6 */ 254 USCRIPT_ESTRANGELO_SYRIAC = 95, /* Syre */ 255 /** @stable ICU 3.6 */ 256 USCRIPT_WESTERN_SYRIAC = 96, /* Syrj */ 257 /** @stable ICU 3.6 */ 258 USCRIPT_EASTERN_SYRIAC = 97, /* Syrn */ 259 /** @stable ICU 3.6 */ 260 USCRIPT_TENGWAR = 98, /* Teng */ 261 /** @stable ICU 3.6 */ 262 USCRIPT_VAI = 99, /* Vaii */ 263 /** @stable ICU 3.6 */ 264 USCRIPT_VISIBLE_SPEECH = 100,/* Visp */ 265 /** @stable ICU 3.6 */ 266 USCRIPT_CUNEIFORM = 101,/* Xsux */ 267 /** @stable ICU 3.6 */ 268 USCRIPT_UNWRITTEN_LANGUAGES = 102,/* Zxxx */ 269 /** @stable ICU 3.6 */ 270 USCRIPT_UNKNOWN = 103,/* Zzzz */ /* Unknown="Code for uncoded script", for unassigned code points */ 271 272 /* New script codes from ISO 15924 */ 273 /** @stable ICU 3.8 */ 274 USCRIPT_CARIAN = 104,/* Cari */ 275 /** @stable ICU 3.8 */ 276 USCRIPT_JAPANESE = 105,/* Jpan */ 277 /** @stable ICU 3.8 */ 278 USCRIPT_LANNA = 106,/* Lana */ 279 /** @stable ICU 3.8 */ 280 USCRIPT_LYCIAN = 107,/* Lyci */ 281 /** @stable ICU 3.8 */ 282 USCRIPT_LYDIAN = 108,/* Lydi */ 283 /** @stable ICU 3.8 */ 284 USCRIPT_OL_CHIKI = 109,/* Olck */ 285 /** @stable ICU 3.8 */ 286 USCRIPT_REJANG = 110,/* Rjng */ 287 /** @stable ICU 3.8 */ 288 USCRIPT_SAURASHTRA = 111,/* Saur */ 289 /** @stable ICU 3.8 */ 290 USCRIPT_SIGN_WRITING = 112,/* Sgnw */ 291 /** @stable ICU 3.8 */ 292 USCRIPT_SUNDANESE = 113,/* Sund */ 293 /** @stable ICU 3.8 */ 294 USCRIPT_MOON = 114,/* Moon */ 295 /** @stable ICU 3.8 */ 296 USCRIPT_MEITEI_MAYEK = 115,/* Mtei */ 297 298 /* New script codes from ISO 15924 */ 299 /** @stable ICU 4.0 */ 300 USCRIPT_IMPERIAL_ARAMAIC = 116,/* Armi */ 301 /** @stable ICU 4.0 */ 302 USCRIPT_AVESTAN = 117,/* Avst */ 303 /** @stable ICU 4.0 */ 304 USCRIPT_CHAKMA = 118,/* Cakm */ 305 /** @stable ICU 4.0 */ 306 USCRIPT_KOREAN = 119,/* Kore */ 307 /** @stable ICU 4.0 */ 308 USCRIPT_KAITHI = 120,/* Kthi */ 309 /** @stable ICU 4.0 */ 310 USCRIPT_MANICHAEAN = 121,/* Mani */ 311 /** @stable ICU 4.0 */ 312 USCRIPT_INSCRIPTIONAL_PAHLAVI = 122,/* Phli */ 313 /** @stable ICU 4.0 */ 314 USCRIPT_PSALTER_PAHLAVI = 123,/* Phlp */ 315 /** @stable ICU 4.0 */ 316 USCRIPT_BOOK_PAHLAVI = 124,/* Phlv */ 317 /** @stable ICU 4.0 */ 318 USCRIPT_INSCRIPTIONAL_PARTHIAN = 125,/* Prti */ 319 /** @stable ICU 4.0 */ 320 USCRIPT_SAMARITAN = 126,/* Samr */ 321 /** @stable ICU 4.0 */ 322 USCRIPT_TAI_VIET = 127,/* Tavt */ 323 /** @stable ICU 4.0 */ 324 USCRIPT_MATHEMATICAL_NOTATION = 128,/* Zmth */ 325 /** @stable ICU 4.0 */ 326 USCRIPT_SYMBOLS = 129,/* Zsym */ 327 328 /* New script codes from ISO 15924 */ 329 /** @stable ICU 4.4 */ 330 USCRIPT_BAMUM = 130,/* Bamu */ 331 /** @stable ICU 4.4 */ 332 USCRIPT_LISU = 131,/* Lisu */ 333 /** @stable ICU 4.4 */ 334 USCRIPT_NAKHI_GEBA = 132,/* Nkgb */ 335 /** @stable ICU 4.4 */ 336 USCRIPT_OLD_SOUTH_ARABIAN = 133,/* Sarb */ 337 338 /* New script codes from ISO 15924 */ 339 /** @stable ICU 4.6 */ 340 USCRIPT_BASSA_VAH = 134,/* Bass */ 341 /** @stable ICU 4.6 */ 342 USCRIPT_DUPLOYAN_SHORTAND = 135,/* Dupl */ 343 /** @stable ICU 4.6 */ 344 USCRIPT_ELBASAN = 136,/* Elba */ 345 /** @stable ICU 4.6 */ 346 USCRIPT_GRANTHA = 137,/* Gran */ 347 /** @stable ICU 4.6 */ 348 USCRIPT_KPELLE = 138,/* Kpel */ 349 /** @stable ICU 4.6 */ 350 USCRIPT_LOMA = 139,/* Loma */ 351 /** @stable ICU 4.6 */ 352 USCRIPT_MENDE = 140,/* Mend */ 353 /** @stable ICU 4.6 */ 354 USCRIPT_MEROITIC_CURSIVE = 141,/* Merc */ 355 /** @stable ICU 4.6 */ 356 USCRIPT_OLD_NORTH_ARABIAN = 142,/* Narb */ 357 /** @stable ICU 4.6 */ 358 USCRIPT_NABATAEAN = 143,/* Nbat */ 359 /** @stable ICU 4.6 */ 360 USCRIPT_PALMYRENE = 144,/* Palm */ 361 /** @stable ICU 4.6 */ 362 USCRIPT_SINDHI = 145,/* Sind */ 363 /** @stable ICU 4.6 */ 364 USCRIPT_WARANG_CITI = 146,/* Wara */ 365 366 /** @stable ICU 4.8 */ 367 USCRIPT_AFAKA = 147,/* Afak */ 368 /** @stable ICU 4.8 */ 369 USCRIPT_JURCHEN = 148,/* Jurc */ 370 /** @stable ICU 4.8 */ 371 USCRIPT_MRO = 149,/* Mroo */ 372 /** @stable ICU 4.8 */ 373 USCRIPT_NUSHU = 150,/* Nshu */ 374 /** @stable ICU 4.8 */ 375 USCRIPT_SHARADA = 151,/* Shrd */ 376 /** @stable ICU 4.8 */ 377 USCRIPT_SORA_SOMPENG = 152,/* Sora */ 378 /** @stable ICU 4.8 */ 379 USCRIPT_TAKRI = 153,/* Takr */ 380 /** @stable ICU 4.8 */ 381 USCRIPT_TANGUT = 154,/* Tang */ 382 /** @stable ICU 4.8 */ 383 USCRIPT_WOLEAI = 155,/* Wole */ 384 385 /* Private use codes from Qaaa - Qabx are not supported */ 386 387 /** @stable ICU 2.2 */ 388 USCRIPT_CODE_LIMIT = 156 389 } UScriptCode; 390 391 /** 392 * Gets script codes associated with the given locale or ISO 15924 abbreviation or name. 393 * Fills in USCRIPT_MALAYALAM given "Malayam" OR "Mlym". 394 * Fills in USCRIPT_LATIN given "en" OR "en_US" 395 * If required capacity is greater than capacity of the destination buffer then the error code 396 * is set to U_BUFFER_OVERFLOW_ERROR and the required capacity is returned 397 * 398 * <p>Note: To search by short or long script alias only, use 399 * u_getPropertyValueEnum(UCHAR_SCRIPT, alias) instead. This does 400 * a fast lookup with no access of the locale data. 401 * @param nameOrAbbrOrLocale name of the script, as given in 402 * PropertyValueAliases.txt, or ISO 15924 code or locale 403 * @param fillIn the UScriptCode buffer to fill in the script code 404 * @param capacity the capacity (size) fo UScriptCode buffer passed in. 405 * @param err the error status code. 406 * @return The number of script codes filled in the buffer passed in 407 * @stable ICU 2.4 408 */ 409 U_STABLE int32_t U_EXPORT2 410 uscript_getCode(const char* nameOrAbbrOrLocale,UScriptCode* fillIn,int32_t capacity,UErrorCode *err); 411 412 /** 413 * Gets a script name associated with the given script code. 414 * Returns "Malayam" given USCRIPT_MALAYALAM 415 * @param scriptCode UScriptCode enum 416 * @return script long name as given in 417 * PropertyValueAliases.txt, or NULL if scriptCode is invalid 418 * @stable ICU 2.4 419 */ 420 U_STABLE const char* U_EXPORT2 421 uscript_getName(UScriptCode scriptCode); 422 423 /** 424 * Gets a script name associated with the given script code. 425 * Returns "Mlym" given USCRIPT_MALAYALAM 426 * @param scriptCode UScriptCode enum 427 * @return script abbreviated name as given in 428 * PropertyValueAliases.txt, or NULL if scriptCode is invalid 429 * @stable ICU 2.4 430 */ 431 U_STABLE const char* U_EXPORT2 432 uscript_getShortName(UScriptCode scriptCode); 433 434 /** 435 * Gets the script code associated with the given codepoint. 436 * Returns USCRIPT_MALAYALAM given 0x0D02 437 * @param codepoint UChar32 codepoint 438 * @param err the error status code. 439 * @return The UScriptCode, or 0 if codepoint is invalid 440 * @stable ICU 2.4 441 */ 442 U_STABLE UScriptCode U_EXPORT2 443 uscript_getScript(UChar32 codepoint, UErrorCode *err); 444 445 /** 446 * Is code point c used in script sc? 447 * That is, does code point c have the Script property value sc, 448 * or do code point c's Script_Extensions include script code sc? 449 * 450 * Some characters are commonly used in multiple scripts. 451 * For more information, see UAX #24: http://www.unicode.org/reports/tr24/. 452 * 453 * The Script_Extensions property is provisional. It may be modified or removed 454 * in future versions of the Unicode Standard, and thus in ICU. 455 * @param c code point 456 * @param sc script code 457 * @return TRUE if Script(c)==sc or sc is in Script_Extensions(c) 458 * @draft ICU 4.6 459 */ 460 U_DRAFT UBool U_EXPORT2 461 uscript_hasScript(UChar32 c, UScriptCode sc); 462 463 /** 464 * Writes code point c's Script_Extensions as a list of UScriptCode values 465 * to the output scripts array. 466 * 467 * Some characters are commonly used in multiple scripts. 468 * For more information, see UAX #24: http://www.unicode.org/reports/tr24/. 469 * 470 * If there are more than capacity script codes to be written, then 471 * U_BUFFER_OVERFLOW_ERROR is set and the number of Script_Extensions is returned. 472 * (Usual ICU buffer handling behavior.) 473 * 474 * The Script_Extensions property is provisional. It may be modified or removed 475 * in future versions of the Unicode Standard, and thus in ICU. 476 * @param c code point 477 * @param scripts output script code array 478 * @param capacity capacity of the scripts array 479 * @param errorCode Standard ICU error code. Its input value must 480 * pass the U_SUCCESS() test, or else the function returns 481 * immediately. Check for U_FAILURE() on output or use with 482 * function chaining. (See User Guide for details.) 483 * @return number of script codes in c's Script_Extensions, 484 * written to scripts unless U_BUFFER_OVERFLOW_ERROR indicates insufficient capacity 485 * @draft ICU 4.6 486 */ 487 U_DRAFT int32_t U_EXPORT2 488 uscript_getScriptExtensions(UChar32 c, 489 UScriptCode *scripts, int32_t capacity, 490 UErrorCode *errorCode); 491 492 #endif 493