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 */
46typedef 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 */
409U_STABLE int32_t  U_EXPORT2
410uscript_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 */
420U_STABLE const char*  U_EXPORT2
421uscript_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 */
431U_STABLE const char*  U_EXPORT2
432uscript_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 */
442U_STABLE UScriptCode  U_EXPORT2
443uscript_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 */
460U_DRAFT UBool U_EXPORT2
461uscript_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 */
487U_DRAFT int32_t U_EXPORT2
488uscript_getScriptExtensions(UChar32 c,
489                            UScriptCode *scripts, int32_t capacity,
490                            UErrorCode *errorCode);
491
492#endif
493