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| 1 /* |
| 2 ********************************************************************** |
| 3 * Copyright (C) 1997-2010, 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 USCRIPT_INVALID_CODE = -1, |
| 48 USCRIPT_COMMON = 0, /* Zyyy */ |
| 49 USCRIPT_INHERITED = 1, /* Zinh */ /* "Code for inherited script", for
non-spacing combining marks; also Qaai */ |
| 50 USCRIPT_ARABIC = 2, /* Arab */ |
| 51 USCRIPT_ARMENIAN = 3, /* Armn */ |
| 52 USCRIPT_BENGALI = 4, /* Beng */ |
| 53 USCRIPT_BOPOMOFO = 5, /* Bopo */ |
| 54 USCRIPT_CHEROKEE = 6, /* Cher */ |
| 55 USCRIPT_COPTIC = 7, /* Copt */ |
| 56 USCRIPT_CYRILLIC = 8, /* Cyrl */ |
| 57 USCRIPT_DESERET = 9, /* Dsrt */ |
| 58 USCRIPT_DEVANAGARI = 10, /* Deva */ |
| 59 USCRIPT_ETHIOPIC = 11, /* Ethi */ |
| 60 USCRIPT_GEORGIAN = 12, /* Geor */ |
| 61 USCRIPT_GOTHIC = 13, /* Goth */ |
| 62 USCRIPT_GREEK = 14, /* Grek */ |
| 63 USCRIPT_GUJARATI = 15, /* Gujr */ |
| 64 USCRIPT_GURMUKHI = 16, /* Guru */ |
| 65 USCRIPT_HAN = 17, /* Hani */ |
| 66 USCRIPT_HANGUL = 18, /* Hang */ |
| 67 USCRIPT_HEBREW = 19, /* Hebr */ |
| 68 USCRIPT_HIRAGANA = 20, /* Hira */ |
| 69 USCRIPT_KANNADA = 21, /* Knda */ |
| 70 USCRIPT_KATAKANA = 22, /* Kana */ |
| 71 USCRIPT_KHMER = 23, /* Khmr */ |
| 72 USCRIPT_LAO = 24, /* Laoo */ |
| 73 USCRIPT_LATIN = 25, /* Latn */ |
| 74 USCRIPT_MALAYALAM = 26, /* Mlym */ |
| 75 USCRIPT_MONGOLIAN = 27, /* Mong */ |
| 76 USCRIPT_MYANMAR = 28, /* Mymr */ |
| 77 USCRIPT_OGHAM = 29, /* Ogam */ |
| 78 USCRIPT_OLD_ITALIC = 30, /* Ital */ |
| 79 USCRIPT_ORIYA = 31, /* Orya */ |
| 80 USCRIPT_RUNIC = 32, /* Runr */ |
| 81 USCRIPT_SINHALA = 33, /* Sinh */ |
| 82 USCRIPT_SYRIAC = 34, /* Syrc */ |
| 83 USCRIPT_TAMIL = 35, /* Taml */ |
| 84 USCRIPT_TELUGU = 36, /* Telu */ |
| 85 USCRIPT_THAANA = 37, /* Thaa */ |
| 86 USCRIPT_THAI = 38, /* Thai */ |
| 87 USCRIPT_TIBETAN = 39, /* Tibt */ |
| 88 /** Canadian_Aboriginal script. @stable ICU 2.6 */ |
| 89 USCRIPT_CANADIAN_ABORIGINAL = 40, /* Cans */ |
| 90 /** Canadian_Aboriginal script (alias). @stable ICU 2.2 */ |
| 91 USCRIPT_UCAS = USCRIPT_CANADIAN_ABORIGINAL, |
| 92 USCRIPT_YI = 41, /* Yiii */ |
| 93 USCRIPT_TAGALOG = 42, /* Tglg */ |
| 94 USCRIPT_HANUNOO = 43, /* Hano */ |
| 95 USCRIPT_BUHID = 44, /* Buhd */ |
| 96 USCRIPT_TAGBANWA = 45, /* Tagb */ |
| 97 |
| 98 /* New scripts in Unicode 4 @stable ICU 2.6 */ |
| 99 USCRIPT_BRAILLE = 46, /* Brai */ |
| 100 USCRIPT_CYPRIOT = 47, /* Cprt */ |
| 101 USCRIPT_LIMBU = 48, /* Limb */ |
| 102 USCRIPT_LINEAR_B = 49, /* Linb */ |
| 103 USCRIPT_OSMANYA = 50, /* Osma */ |
| 104 USCRIPT_SHAVIAN = 51, /* Shaw */ |
| 105 USCRIPT_TAI_LE = 52, /* Tale */ |
| 106 USCRIPT_UGARITIC = 53, /* Ugar */ |
| 107 |
| 108 /** New script code in Unicode 4.0.1 @stable ICU 3.0 */ |
| 109 USCRIPT_KATAKANA_OR_HIRAGANA = 54,/*Hrkt */ |
| 110 |
| 111 /* New scripts in Unicode 4.1 @stable ICU 3.4 */ |
| 112 USCRIPT_BUGINESE = 55, /* Bugi */ |
| 113 USCRIPT_GLAGOLITIC = 56, /* Glag */ |
| 114 USCRIPT_KHAROSHTHI = 57, /* Khar */ |
| 115 USCRIPT_SYLOTI_NAGRI = 58, /* Sylo */ |
| 116 USCRIPT_NEW_TAI_LUE = 59, /* Talu */ |
| 117 USCRIPT_TIFINAGH = 60, /* Tfng */ |
| 118 USCRIPT_OLD_PERSIAN = 61, /* Xpeo */ |
| 119 |
| 120 /* New script codes from ISO 15924 @stable ICU 3.6 */ |
| 121 USCRIPT_BALINESE = 62, /* Bali */ |
| 122 USCRIPT_BATAK = 63, /* Batk */ |
| 123 USCRIPT_BLISSYMBOLS = 64, /* Blis */ |
| 124 USCRIPT_BRAHMI = 65, /* Brah */ |
| 125 USCRIPT_CHAM = 66, /* Cham */ |
| 126 USCRIPT_CIRTH = 67, /* Cirt */ |
| 127 USCRIPT_OLD_CHURCH_SLAVONIC_CYRILLIC = 68, /* Cyrs */ |
| 128 USCRIPT_DEMOTIC_EGYPTIAN = 69, /* Egyd */ |
| 129 USCRIPT_HIERATIC_EGYPTIAN = 70, /* Egyh */ |
| 130 USCRIPT_EGYPTIAN_HIEROGLYPHS = 71, /* Egyp */ |
| 131 USCRIPT_KHUTSURI = 72, /* Geok */ |
| 132 USCRIPT_SIMPLIFIED_HAN = 73, /* Hans */ |
| 133 USCRIPT_TRADITIONAL_HAN = 74, /* Hant */ |
| 134 USCRIPT_PAHAWH_HMONG = 75, /* Hmng */ |
| 135 USCRIPT_OLD_HUNGARIAN = 76, /* Hung */ |
| 136 USCRIPT_HARAPPAN_INDUS = 77, /* Inds */ |
| 137 USCRIPT_JAVANESE = 78, /* Java */ |
| 138 USCRIPT_KAYAH_LI = 79, /* Kali */ |
| 139 USCRIPT_LATIN_FRAKTUR = 80, /* Latf */ |
| 140 USCRIPT_LATIN_GAELIC = 81, /* Latg */ |
| 141 USCRIPT_LEPCHA = 82, /* Lepc */ |
| 142 USCRIPT_LINEAR_A = 83, /* Lina */ |
| 143 /** @stable ICU 4.6 */ |
| 144 USCRIPT_MANDAIC = 84, /* Mand */ |
| 145 /** @stable ICU 3.6 */ |
| 146 USCRIPT_MANDAEAN = USCRIPT_MANDAIC, |
| 147 USCRIPT_MAYAN_HIEROGLYPHS = 85, /* Maya */ |
| 148 /** @stable ICU 4.6 */ |
| 149 USCRIPT_MEROITIC_HIEROGLYPHS = 86, /* Mero */ |
| 150 /** @stable ICU 3.6 */ |
| 151 USCRIPT_MEROITIC = USCRIPT_MEROITIC_HIEROGLYPHS, |
| 152 USCRIPT_NKO = 87, /* Nkoo */ |
| 153 USCRIPT_ORKHON = 88, /* Orkh */ |
| 154 USCRIPT_OLD_PERMIC = 89, /* Perm */ |
| 155 USCRIPT_PHAGS_PA = 90, /* Phag */ |
| 156 USCRIPT_PHOENICIAN = 91, /* Phnx */ |
| 157 USCRIPT_PHONETIC_POLLARD = 92, /* Plrd */ |
| 158 USCRIPT_RONGORONGO = 93, /* Roro */ |
| 159 USCRIPT_SARATI = 94, /* Sara */ |
| 160 USCRIPT_ESTRANGELO_SYRIAC = 95, /* Syre */ |
| 161 USCRIPT_WESTERN_SYRIAC = 96, /* Syrj */ |
| 162 USCRIPT_EASTERN_SYRIAC = 97, /* Syrn */ |
| 163 USCRIPT_TENGWAR = 98, /* Teng */ |
| 164 USCRIPT_VAI = 99, /* Vaii */ |
| 165 USCRIPT_VISIBLE_SPEECH = 100,/* Visp */ |
| 166 USCRIPT_CUNEIFORM = 101,/* Xsux */ |
| 167 USCRIPT_UNWRITTEN_LANGUAGES = 102,/* Zxxx */ |
| 168 USCRIPT_UNKNOWN = 103,/* Zzzz */ /* Unknown="Code fo
r uncoded script", for unassigned code points */ |
| 169 |
| 170 /* New script codes from ISO 15924 @stable ICU 3.8 */ |
| 171 USCRIPT_CARIAN = 104,/* Cari */ |
| 172 USCRIPT_JAPANESE = 105,/* Jpan */ |
| 173 USCRIPT_LANNA = 106,/* Lana */ |
| 174 USCRIPT_LYCIAN = 107,/* Lyci */ |
| 175 USCRIPT_LYDIAN = 108,/* Lydi */ |
| 176 USCRIPT_OL_CHIKI = 109,/* Olck */ |
| 177 USCRIPT_REJANG = 110,/* Rjng */ |
| 178 USCRIPT_SAURASHTRA = 111,/* Saur */ |
| 179 USCRIPT_SIGN_WRITING = 112,/* Sgnw */ |
| 180 USCRIPT_SUNDANESE = 113,/* Sund */ |
| 181 USCRIPT_MOON = 114,/* Moon */ |
| 182 USCRIPT_MEITEI_MAYEK = 115,/* Mtei */ |
| 183 |
| 184 /* New script codes from ISO 15924 @stable ICU 4.0 */ |
| 185 USCRIPT_IMPERIAL_ARAMAIC = 116,/* Armi */ |
| 186 USCRIPT_AVESTAN = 117,/* Avst */ |
| 187 USCRIPT_CHAKMA = 118,/* Cakm */ |
| 188 USCRIPT_KOREAN = 119,/* Kore */ |
| 189 USCRIPT_KAITHI = 120,/* Kthi */ |
| 190 USCRIPT_MANICHAEAN = 121,/* Mani */ |
| 191 USCRIPT_INSCRIPTIONAL_PAHLAVI = 122,/* Phli */ |
| 192 USCRIPT_PSALTER_PAHLAVI = 123,/* Phlp */ |
| 193 USCRIPT_BOOK_PAHLAVI = 124,/* Phlv */ |
| 194 USCRIPT_INSCRIPTIONAL_PARTHIAN = 125,/* Prti */ |
| 195 USCRIPT_SAMARITAN = 126,/* Samr */ |
| 196 USCRIPT_TAI_VIET = 127,/* Tavt */ |
| 197 USCRIPT_MATHEMATICAL_NOTATION = 128,/* Zmth */ |
| 198 USCRIPT_SYMBOLS = 129,/* Zsym */ |
| 199 |
| 200 /* New script codes from ISO 15924 @stable ICU 4.4 */ |
| 201 USCRIPT_BAMUM = 130,/* Bamu */ |
| 202 USCRIPT_LISU = 131,/* Lisu */ |
| 203 USCRIPT_NAKHI_GEBA = 132,/* Nkgb */ |
| 204 USCRIPT_OLD_SOUTH_ARABIAN = 133,/* Sarb */ |
| 205 |
| 206 /* New script codes from ISO 15924 @stable ICU 4.6 */ |
| 207 USCRIPT_BASSA_VAH = 134,/* Bass */ |
| 208 USCRIPT_DUPLOYAN_SHORTAND = 135,/* Dupl */ |
| 209 USCRIPT_ELBASAN = 136,/* Elba */ |
| 210 USCRIPT_GRANTHA = 137,/* Gran */ |
| 211 USCRIPT_KPELLE = 138,/* Kpel */ |
| 212 USCRIPT_LOMA = 139,/* Loma */ |
| 213 USCRIPT_MENDE = 140,/* Mend */ |
| 214 USCRIPT_MEROITIC_CURSIVE = 141,/* Merc */ |
| 215 USCRIPT_OLD_NORTH_ARABIAN = 142,/* Narb */ |
| 216 USCRIPT_NABATAEAN = 143,/* Nbat */ |
| 217 USCRIPT_PALMYRENE = 144,/* Palm */ |
| 218 USCRIPT_SINDHI = 145,/* Sind */ |
| 219 USCRIPT_WARANG_CITI = 146,/* Wara */ |
| 220 |
| 221 /* Private use codes from Qaaa - Qabx are not supported */ |
| 222 USCRIPT_CODE_LIMIT = 147 |
| 223 } UScriptCode; |
| 224 |
| 225 /** |
| 226 * Gets script codes associated with the given locale or ISO 15924 abbreviation
or name. |
| 227 * Fills in USCRIPT_MALAYALAM given "Malayam" OR "Mlym". |
| 228 * Fills in USCRIPT_LATIN given "en" OR "en_US" |
| 229 * If required capacity is greater than capacity of the destination buffer then
the error code |
| 230 * is set to U_BUFFER_OVERFLOW_ERROR and the required capacity is returned |
| 231 * |
| 232 * <p>Note: To search by short or long script alias only, use |
| 233 * u_getPropertyValueEnum(UCHAR_SCRIPT, alias) instead. This does |
| 234 * a fast lookup with no access of the locale data. |
| 235 * @param nameOrAbbrOrLocale name of the script, as given in |
| 236 * PropertyValueAliases.txt, or ISO 15924 code or locale |
| 237 * @param fillIn the UScriptCode buffer to fill in the script code |
| 238 * @param capacity the capacity (size) fo UScriptCode buffer passed in. |
| 239 * @param err the error status code. |
| 240 * @return The number of script codes filled in the buffer passed in |
| 241 * @stable ICU 2.4 |
| 242 */ |
| 243 U_STABLE int32_t U_EXPORT2 |
| 244 uscript_getCode(const char* nameOrAbbrOrLocale,UScriptCode* fillIn,int32_t capac
ity,UErrorCode *err); |
| 245 |
| 246 /** |
| 247 * Gets a script name associated with the given script code. |
| 248 * Returns "Malayam" given USCRIPT_MALAYALAM |
| 249 * @param scriptCode UScriptCode enum |
| 250 * @return script long name as given in |
| 251 * PropertyValueAliases.txt, or NULL if scriptCode is invalid |
| 252 * @stable ICU 2.4 |
| 253 */ |
| 254 U_STABLE const char* U_EXPORT2 |
| 255 uscript_getName(UScriptCode scriptCode); |
| 256 |
| 257 /** |
| 258 * Gets a script name associated with the given script code. |
| 259 * Returns "Mlym" given USCRIPT_MALAYALAM |
| 260 * @param scriptCode UScriptCode enum |
| 261 * @return script abbreviated name as given in |
| 262 * PropertyValueAliases.txt, or NULL if scriptCode is invalid |
| 263 * @stable ICU 2.4 |
| 264 */ |
| 265 U_STABLE const char* U_EXPORT2 |
| 266 uscript_getShortName(UScriptCode scriptCode); |
| 267 |
| 268 /** |
| 269 * Gets the script code associated with the given codepoint. |
| 270 * Returns USCRIPT_MALAYALAM given 0x0D02 |
| 271 * @param codepoint UChar32 codepoint |
| 272 * @param err the error status code. |
| 273 * @return The UScriptCode, or 0 if codepoint is invalid |
| 274 * @stable ICU 2.4 |
| 275 */ |
| 276 U_STABLE UScriptCode U_EXPORT2 |
| 277 uscript_getScript(UChar32 codepoint, UErrorCode *err); |
| 278 |
| 279 /** |
| 280 * Is code point c used in script sc? |
| 281 * That is, does code point c have the Script property value sc, |
| 282 * or do code point c's Script_Extensions include script code sc? |
| 283 * |
| 284 * Some characters are commonly used in multiple scripts. |
| 285 * For more information, see UAX #24: http://www.unicode.org/reports/tr24/. |
| 286 * |
| 287 * The Script_Extensions property is provisional. It may be modified or removed |
| 288 * in future versions of the Unicode Standard, and thus in ICU. |
| 289 * @param c code point |
| 290 * @param sc script code |
| 291 * @return TRUE if Script(c)==sc or sc is in Script_Extensions(c) |
| 292 * @draft ICU 4.6 |
| 293 */ |
| 294 U_DRAFT UBool U_EXPORT2 |
| 295 uscript_hasScript(UChar32 c, UScriptCode sc); |
| 296 |
| 297 /** |
| 298 * Writes code point c's Script_Extensions as a list of UScriptCode values |
| 299 * to the output scripts array. |
| 300 * |
| 301 * Some characters are commonly used in multiple scripts. |
| 302 * For more information, see UAX #24: http://www.unicode.org/reports/tr24/. |
| 303 * |
| 304 * If there are more than capacity script codes to be written, then |
| 305 * U_BUFFER_OVERFLOW_ERROR is set and the number of Script_Extensions is returne
d. |
| 306 * (Usual ICU buffer handling behavior.) |
| 307 * |
| 308 * The Script_Extensions property is provisional. It may be modified or removed |
| 309 * in future versions of the Unicode Standard, and thus in ICU. |
| 310 * @param c code point |
| 311 * @param scripts output script code array |
| 312 * @param capacity capacity of the scripts array |
| 313 * @param errorCode Standard ICU error code. Its input value must |
| 314 * pass the U_SUCCESS() test, or else the function returns |
| 315 * immediately. Check for U_FAILURE() on output or use with |
| 316 * function chaining. (See User Guide for details.) |
| 317 * @return number of script codes in c's Script_Extensions, |
| 318 * written to scripts unless U_BUFFER_OVERFLOW_ERROR indicates insuffici
ent capacity |
| 319 * @draft ICU 4.6 |
| 320 */ |
| 321 U_DRAFT int32_t U_EXPORT2 |
| 322 uscript_getScriptExtensions(UChar32 c, |
| 323 UScriptCode *scripts, int32_t capacity, |
| 324 UErrorCode *pErrorCode); |
| 325 |
| 326 #endif |
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Chromium Code Reviews
Issue 5516007:
Check in the pristine copy of ICU 4.6... (Closed)
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