| /* |
| ********************************************************************** |
| * Copyright (C) 1997-2008, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| ********************************************************************** |
| * |
| * File ULOC.CPP |
| * |
| * Modification History: |
| * |
| * Date Name Description |
| * 04/01/97 aliu Creation. |
| * 08/21/98 stephen JDK 1.2 sync |
| * 12/08/98 rtg New Locale implementation and C API |
| * 03/15/99 damiba overhaul. |
| * 04/06/99 stephen changed setDefault() to realloc and copy |
| * 06/14/99 stephen Changed calls to ures_open for new params |
| * 07/21/99 stephen Modified setDefault() to propagate to C++ |
| * 05/14/04 alan 7 years later: refactored, cleaned up, fixed bugs, |
| * brought canonicalization code into line with spec |
| *****************************************************************************/ |
| |
| /* |
| POSIX's locale format, from putil.c: [no spaces] |
| |
| ll [ _CC ] [ . MM ] [ @ VV] |
| |
| l = lang, C = ctry, M = charmap, V = variant |
| */ |
| |
| #include "unicode/utypes.h" |
| #include "unicode/ustring.h" |
| #include "unicode/uloc.h" |
| #include "unicode/ures.h" |
| |
| #include "putilimp.h" |
| #include "ustr_imp.h" |
| #include "ulocimp.h" |
| #include "uresimp.h" |
| #include "umutex.h" |
| #include "cstring.h" |
| #include "cmemory.h" |
| #include "ucln_cmn.h" |
| #include "locmap.h" |
| #include "uarrsort.h" |
| #include "uenumimp.h" |
| #include "uassert.h" |
| |
| #include <stdio.h> /* for sprintf */ |
| |
| /* ### Declarations **************************************************/ |
| |
| /* Locale stuff from locid.cpp */ |
| U_CFUNC void locale_set_default(const char *id); |
| U_CFUNC const char *locale_get_default(void); |
| U_CFUNC int32_t |
| locale_getKeywords(const char *localeID, |
| char prev, |
| char *keywords, int32_t keywordCapacity, |
| char *values, int32_t valuesCapacity, int32_t *valLen, |
| UBool valuesToo, |
| UErrorCode *status); |
| |
| /* ### Constants **************************************************/ |
| |
| /* These strings describe the resources we attempt to load from |
| the locale ResourceBundle data file.*/ |
| static const char _kLanguages[] = "Languages"; |
| static const char _kScripts[] = "Scripts"; |
| static const char _kCountries[] = "Countries"; |
| static const char _kVariants[] = "Variants"; |
| static const char _kKeys[] = "Keys"; |
| static const char _kTypes[] = "Types"; |
| static const char _kIndexLocaleName[] = "res_index"; |
| static const char _kRootName[] = "root"; |
| static const char _kIndexTag[] = "InstalledLocales"; |
| static const char _kCurrency[] = "currency"; |
| static const char _kCurrencies[] = "Currencies"; |
| static char** _installedLocales = NULL; |
| static int32_t _installedLocalesCount = 0; |
| |
| /* ### Data tables **************************************************/ |
| |
| /** |
| * Table of language codes, both 2- and 3-letter, with preference |
| * given to 2-letter codes where possible. Includes 3-letter codes |
| * that lack a 2-letter equivalent. |
| * |
| * This list must be in sorted order. This list is returned directly |
| * to the user by some API. |
| * |
| * This list must be kept in sync with LANGUAGES_3, with corresponding |
| * entries matched. |
| * |
| * This table should be terminated with a NULL entry, followed by a |
| * second list, and another NULL entry. The first list is visible to |
| * user code when this array is returned by API. The second list |
| * contains codes we support, but do not expose through user API. |
| * |
| * Notes |
| * |
| * Tables updated per http://lcweb.loc.gov/standards/iso639-2/ to |
| * include the revisions up to 2001/7/27 *CWB* |
| * |
| * The 3 character codes are the terminology codes like RFC 3066. This |
| * is compatible with prior ICU codes |
| * |
| * "in" "iw" "ji" "jw" & "sh" have been withdrawn but are still in the |
| * table but now at the end of the table because 3 character codes are |
| * duplicates. This avoids bad searches going from 3 to 2 character |
| * codes. |
| * |
| * The range qaa-qtz is reserved for local use |
| */ |
| static const char * const LANGUAGES[] = { |
| "aa", "ab", "ace", "ach", "ada", "ady", "ae", "af", "afa", |
| "afh", "ain", "ak", "akk", "ale", "alg", "alt", "am", "an", |
| "ang", "anp", "apa", |
| "ar", "arc", "arn", "arp", "art", "arw", "as", "ast", |
| "ath", "aus", "av", "awa", "ay", "az", "ba", "bad", |
| "bai", "bal", "ban", "bas", "bat", "be", "bej", |
| "bem", "ber", "bg", "bh", "bho", "bi", "bik", "bin", |
| "bla", "bm", "bn", "bnt", "bo", "br", "bra", "bs", |
| "btk", "bua", "bug", "byn", "ca", "cad", "cai", "car", "cau", |
| "cch", "ce", "ceb", "cel", "ch", "chb", "chg", "chk", "chm", |
| "chn", "cho", "chp", "chr", "chy", "cmc", "co", "cop", |
| "cpe", "cpf", "cpp", "cr", "crh", "crp", "cs", "csb", "cu", "cus", |
| "cv", "cy", "da", "dak", "dar", "day", "de", "del", "den", |
| "dgr", "din", "doi", "dra", "dsb", "dua", "dum", "dv", "dyu", |
| "dz", "ee", "efi", "egy", "eka", "el", "elx", "en", |
| "enm", "eo", "es", "et", "eu", "ewo", "fa", |
| "fan", "fat", "ff", "fi", "fil", "fiu", "fj", "fo", "fon", |
| "fr", "frm", "fro", "frr", "frs", "fur", "fy", |
| "ga", "gaa", "gay", "gba", "gd", "gem", "gez", "gil", |
| "gl", "gmh", "gn", "goh", "gon", "gor", "got", "grb", |
| "grc", "gsw", "gu", "gv", "gwi", |
| "ha", "hai", "haw", "he", "hi", "hil", "him", |
| "hit", "hmn", "ho", "hr", "hsb", "ht", "hu", "hup", "hy", "hz", |
| "ia", "iba", "id", "ie", "ig", "ii", "ijo", "ik", |
| "ilo", "inc", "ine", "inh", "io", "ira", "iro", "is", "it", |
| "iu", "ja", "jbo", "jpr", "jrb", "jv", "ka", "kaa", "kab", |
| "kac", "kaj", "kam", "kar", "kaw", "kbd", "kcg", "kfo", "kg", "kha", "khi", |
| "kho", "ki", "kj", "kk", "kl", "km", "kmb", "kn", |
| "ko", "kok", "kos", "kpe", "kr", "krc", "krl", "kro", "kru", "ks", |
| "ku", "kum", "kut", "kv", "kw", "ky", "la", "lad", |
| "lah", "lam", "lb", "lez", "lg", "li", "ln", "lo", "lol", |
| "loz", "lt", "lu", "lua", "lui", "lun", "luo", "lus", |
| "lv", "mad", "mag", "mai", "mak", "man", "map", "mas", |
| "mdf", "mdr", "men", "mg", "mga", "mh", "mi", "mic", "min", |
| "mis", "mk", "mkh", "ml", "mn", "mnc", "mni", "mno", |
| "mo", "moh", "mos", "mr", "ms", "mt", "mul", "mun", |
| "mus", "mwl", "mwr", "my", "myn", "myv", "na", "nah", "nai", "nap", |
| "nb", "nd", "nds", "ne", "new", "ng", "nia", "nic", |
| "niu", "nl", "nn", "no", "nog", "non", "nqo", "nr", "nso", "nub", |
| "nv", "nwc", "ny", "nym", "nyn", "nyo", "nzi", "oc", "oj", |
| "om", "or", "os", "osa", "ota", "oto", "pa", "paa", |
| "pag", "pal", "pam", "pap", "pau", "peo", "phi", "phn", |
| "pi", "pl", "pon", "pra", "pro", "ps", "pt", "qu", |
| "raj", "rap", "rar", "rm", "rn", "ro", "roa", "rom", |
| "ru", "rup", "rw", "sa", "sad", "sah", "sai", "sal", "sam", |
| "sas", "sat", "sc", "scn", "sco", "sd", "se", "sel", "sem", |
| "sg", "sga", "sgn", "shn", "si", "sid", "sio", "sit", |
| "sk", "sl", "sla", "sm", "sma", "smi", "smj", "smn", |
| "sms", "sn", "snk", "so", "sog", "son", "sq", "sr", |
| "srn", "srr", "ss", "ssa", "st", "su", "suk", "sus", "sux", |
| "sv", "sw", "syc", "syr", "ta", "tai", "te", "tem", "ter", |
| "tet", "tg", "th", "ti", "tig", "tiv", "tk", "tkl", |
| "tl", "tlh", "tli", "tmh", "tn", "to", "tog", "tpi", "tr", |
| "ts", "tsi", "tt", "tum", "tup", "tut", "tvl", "tw", |
| "ty", "tyv", "udm", "ug", "uga", "uk", "umb", "und", "ur", |
| "uz", "vai", "ve", "vi", "vo", "vot", "wa", "wak", |
| "wal", "war", "was", "wen", "wo", "xal", "xh", "yao", "yap", |
| "yi", "yo", "ypk", "za", "zap", "zbl", "zen", "zh", "znd", |
| "zu", "zun", "zxx", "zza", |
| NULL, |
| "in", "iw", "ji", "jw", "sh", /* obsolete language codes */ |
| NULL |
| }; |
| static const char* const DEPRECATED_LANGUAGES[]={ |
| "in", "iw", "ji", "jw", NULL, NULL |
| }; |
| static const char* const REPLACEMENT_LANGUAGES[]={ |
| "id", "he", "yi", "jv", NULL, NULL |
| }; |
| |
| /** |
| * Table of 3-letter language codes. |
| * |
| * This is a lookup table used to convert 3-letter language codes to |
| * their 2-letter equivalent, where possible. It must be kept in sync |
| * with LANGUAGES. For all valid i, LANGUAGES[i] must refer to the |
| * same language as LANGUAGES_3[i]. The commented-out lines are |
| * copied from LANGUAGES to make eyeballing this baby easier. |
| * |
| * Where a 3-letter language code has no 2-letter equivalent, the |
| * 3-letter code occupies both LANGUAGES[i] and LANGUAGES_3[i]. |
| * |
| * This table should be terminated with a NULL entry, followed by a |
| * second list, and another NULL entry. The two lists correspond to |
| * the two lists in LANGUAGES. |
| */ |
| static const char * const LANGUAGES_3[] = { |
| /* "aa", "ab", "ace", "ach", "ada", "ady", "ae", "af", "afa", */ |
| "aar", "abk", "ace", "ach", "ada", "ady", "ave", "afr", "afa", |
| /* "afh", "ain", "ak", "akk", "ale", "alg", "alt", "am", "an", "ang", "anp", "apa", */ |
| "afh", "ain", "aka", "akk", "ale", "alg", "alt", "amh", "arg", "ang", "anp", "apa", |
| /* "ar", "arc", "arn", "arp", "art", "arw", "as", "ast", */ |
| "ara", "arc", "arn", "arp", "art", "arw", "asm", "ast", |
| /* "ath", "aus", "av", "awa", "ay", "az", "ba", "bad", */ |
| "ath", "aus", "ava", "awa", "aym", "aze", "bak", "bad", |
| /* "bai", "bal", "ban", "bas", "bat", "be", "bej", */ |
| "bai", "bal", "ban", "bas", "bat", "bel", "bej", |
| /* "bem", "ber", "bg", "bh", "bho", "bi", "bik", "bin", */ |
| "bem", "ber", "bul", "bih", "bho", "bis", "bik", "bin", |
| /* "bla", "bm", "bn", "bnt", "bo", "br", "bra", "bs", */ |
| "bla", "bam", "ben", "bnt", "bod", "bre", "bra", "bos", |
| /* "btk", "bua", "bug", "byn", "ca", "cad", "cai", "car", "cau", */ |
| "btk", "bua", "bug", "byn", "cat", "cad", "cai", "car", "cau", |
| /* "cch", "ce", "ceb", "cel", "ch", "chb", "chg", "chk", "chm", */ |
| "cch", "che", "ceb", "cel", "cha", "chb", "chg", "chk", "chm", |
| /* "chn", "cho", "chp", "chr", "chy", "cmc", "co", "cop", */ |
| "chn", "cho", "chp", "chr", "chy", "cmc", "cos", "cop", |
| /* "cpe", "cpf", "cpp", "cr", "crh", "crp", "cs", "csb", "cu", "cus", */ |
| "cpe", "cpf", "cpp", "cre", "crh", "crp", "ces", "csb", "chu", "cus", |
| /* "cv", "cy", "da", "dak", "dar", "day", "de", "del", "den", */ |
| "chv", "cym", "dan", "dak", "dar", "day", "deu", "del", "den", |
| /* "dgr", "din", "doi", "dra", "dsb", "dua", "dum", "dv", "dyu", */ |
| "dgr", "din", "doi", "dra", "dsb", "dua", "dum", "div", "dyu", |
| /* "dz", "ee", "efi", "egy", "eka", "el", "elx", "en", */ |
| "dzo", "ewe", "efi", "egy", "eka", "ell", "elx", "eng", |
| /* "enm", "eo", "es", "et", "eu", "ewo", "fa", */ |
| "enm", "epo", "spa", "est", "eus", "ewo", "fas", |
| /* "fan", "fat", "ff", "fi", "fil", "fiu", "fj", "fo", "fon", */ |
| "fan", "fat", "ful", "fin", "fil", "fiu", "fij", "fao", "fon", |
| /* "fr", "frm", "fro", "frr", "frs", "fur", "fy", "ga", "gaa", "gay", */ |
| "fra", "frm", "fro", "frr", "frs", "fur", "fry", "gle", "gaa", "gay", |
| /* "gba", "gd", "gem", "gez", "gil", "gl", "gmh", "gn", */ |
| "gba", "gla", "gem", "gez", "gil", "glg", "gmh", "grn", |
| /* "goh", "gon", "gor", "got", "grb", "grc", "gsw", "gu", "gv", */ |
| "goh", "gon", "gor", "got", "grb", "grc", "gsw", "guj", "glv", |
| /* "gwi", "ha", "hai", "haw", "he", "hi", "hil", "him", */ |
| "gwi", "hau", "hai", "haw", "heb", "hin", "hil", "him", |
| /* "hit", "hmn", "ho", "hr", "hsb", "ht", "hu", "hup", "hy", "hz", */ |
| "hit", "hmn", "hmo", "hrv", "hsb", "hat", "hun", "hup", "hye", "her", |
| /* "ia", "iba", "id", "ie", "ig", "ii", "ijo", "ik", */ |
| "ina", "iba", "ind", "ile", "ibo", "iii", "ijo", "ipk", |
| /* "ilo", "inc", "ine", "inh", "io", "ira", "iro", "is", "it", */ |
| "ilo", "inc", "ine", "inh", "ido", "ira", "iro", "isl", "ita", |
| /* "iu", "ja", "jbo", "jpr", "jrb", "jv", "ka", "kaa", "kab", */ |
| "iku", "jpn", "jbo", "jpr", "jrb", "jav", "kat", "kaa", "kab", |
| /* "kac", "kaj", "kam", "kar", "kaw", "kbd", "kcg", "kfo", "kg", "kha", "khi",*/ |
| "kac", "kaj", "kam", "kar", "kaw", "kbd", "kcg", "kfo", "kg", "kha", "khi", |
| /* "kho", "ki", "kj", "kk", "kl", "km", "kmb", "kn", */ |
| "kho", "kik", "kua", "kaz", "kal", "khm", "kmb", "kan", |
| /* "ko", "kok", "kos", "kpe", "kr", "krc", "krl", "kro", "kru", "ks", */ |
| "kor", "kok", "kos", "kpe", "kau", "krc", "krl", "kro", "kru", "kas", |
| /* "ku", "kum", "kut", "kv", "kw", "ky", "la", "lad", */ |
| "kur", "kum", "kut", "kom", "cor", "kir", "lat", "lad", |
| /* "lah", "lam", "lb", "lez", "lg", "li", "ln", "lo", "lol", */ |
| "lah", "lam", "ltz", "lez", "lug", "lim", "lin", "lao", "lol", |
| /* "loz", "lt", "lu", "lua", "lui", "lun", "luo", "lus", */ |
| "loz", "lit", "lub", "lua", "lui", "lun", "luo", "lus", |
| /* "lv", "mad", "mag", "mai", "mak", "man", "map", "mas", */ |
| "lav", "mad", "mag", "mai", "mak", "man", "map", "mas", |
| /* "mdf", "mdr", "men", "mg", "mga", "mh", "mi", "mic", "min", */ |
| "mdf", "mdr", "men", "mlg", "mga", "mah", "mri", "mic", "min", |
| /* "mis", "mk", "mkh", "ml", "mn", "mnc", "mni", "mno", */ |
| "mis", "mkd", "mkh", "mal", "mon", "mnc", "mni", "mno", |
| /* "mo", "moh", "mos", "mr", "ms", "mt", "mul", "mun", */ |
| "mol", "moh", "mos", "mar", "msa", "mlt", "mul", "mun", |
| /* "mus", "mwl", "mwr", "my", "myn", "myv", "na", "nah", "nai", "nap", */ |
| "mus", "mwl", "mwr", "mya", "myn", "myv", "nau", "nah", "nai", "nap", |
| /* "nb", "nd", "nds", "ne", "new", "ng", "nia", "nic", */ |
| "nob", "nde", "nds", "nep", "new", "ndo", "nia", "nic", |
| /* "niu", "nl", "nn", "no", "nog", "non", "nqo", "nr", "nso", "nub", */ |
| "niu", "nld", "nno", "nor", "nog", "non", "nqo", "nbl", "nso", "nub", |
| /* "nv", "nwc", "ny", "nym", "nyn", "nyo", "nzi", "oc", "oj", */ |
| "nav", "nwc", "nya", "nym", "nyn", "nyo", "nzi", "oci", "oji", |
| /* "om", "or", "os", "osa", "ota", "oto", "pa", "paa", */ |
| "orm", "ori", "oss", "osa", "ota", "oto", "pan", "paa", |
| /* "pag", "pal", "pam", "pap", "pau", "peo", "phi", "phn", */ |
| "pag", "pal", "pam", "pap", "pau", "peo", "phi", "phn", |
| /* "pi", "pl", "pon", "pra", "pro", "ps", "pt", "qu", */ |
| "pli", "pol", "pon", "pra", "pro", "pus", "por", "que", |
| /* "raj", "rap", "rar", "rm", "rn", "ro", "roa", "rom", */ |
| "raj", "rap", "rar", "roh", "run", "ron", "roa", "rom", |
| /* "ru", "rup", "rw", "sa", "sad", "sah", "sai", "sal", "sam", */ |
| "rus", "rup", "kin", "san", "sad", "sah", "sai", "sal", "sam", |
| /* "sas", "sat", "sc", "scn", "sco", "sd", "se", "sel", "sem", */ |
| "sas", "sat", "srd", "scn", "sco", "snd", "sme", "sel", "sem", |
| /* "sg", "sga", "sgn", "shn", "si", "sid", "sio", "sit", */ |
| "sag", "sga", "sgn", "shn", "sin", "sid", "sio", "sit", |
| /* "sk", "sl", "sla", "sm", "sma", "smi", "smj", "smn", */ |
| "slk", "slv", "sla", "smo", "sma", "smi", "smj", "smn", |
| /* "sms", "sn", "snk", "so", "sog", "son", "sq", "sr", */ |
| "sms", "sna", "snk", "som", "sog", "son", "sqi", "srp", |
| /* "srn", "srr", "ss", "ssa", "st", "su", "suk", "sus", "sux", */ |
| "srn", "srr", "ssw", "ssa", "sot", "sun", "suk", "sus", "sux", |
| /* "sv", "sw", "syc", "syr", "ta", "tai", "te", "tem", "ter", */ |
| "swe", "swa", "syc", "syr", "tam", "tai", "tel", "tem", "ter", |
| /* "tet", "tg", "th", "ti", "tig", "tiv", "tk", "tkl", */ |
| "tet", "tgk", "tha", "tir", "tig", "tiv", "tuk", "tkl", |
| /* "tl", "tlh", "tli", "tmh", "tn", "to", "tog", "tpi", "tr", */ |
| "tgl", "tlh", "tli", "tmh", "tsn", "ton", "tog", "tpi", "tur", |
| /* "ts", "tsi", "tt", "tum", "tup", "tut", "tvl", "tw", */ |
| "tso", "tsi", "tat", "tum", "tup", "tut", "tvl", "twi", |
| /* "ty", "tyv", "udm", "ug", "uga", "uk", "umb", "und", "ur", */ |
| "tah", "tyv", "udm", "uig", "uga", "ukr", "umb", "und", "urd", |
| /* "uz", "vai", "ve", "vi", "vo", "vot", "wa", "wak", */ |
| "uzb", "vai", "ven", "vie", "vol", "vot", "wln", "wak", |
| /* "wal", "war", "was", "wen", "wo", "xal", "xh", "yao", "yap", */ |
| "wal", "war", "was", "wen", "wol", "xal", "xho", "yao", "yap", |
| /* "yi", "yo", "ypk", "za", "zap", "zbl", "zen", "zh", "znd", */ |
| "yid", "yor", "ypk", "zha", "zap", "zbl", "zen", "zho", "znd", |
| /* "zu", "zun", "zxx", "zza", */ |
| "zul", "zun", "zxx", "zza", |
| NULL, |
| /* "in", "iw", "ji", "jw", "sh", */ |
| "ind", "heb", "yid", "jaw", "srp", |
| NULL |
| }; |
| |
| /** |
| * Table of 2-letter country codes. |
| * |
| * This list must be in sorted order. This list is returned directly |
| * to the user by some API. |
| * |
| * This list must be kept in sync with COUNTRIES_3, with corresponding |
| * entries matched. |
| * |
| * This table should be terminated with a NULL entry, followed by a |
| * second list, and another NULL entry. The first list is visible to |
| * user code when this array is returned by API. The second list |
| * contains codes we support, but do not expose through user API. |
| * |
| * Notes: |
| * |
| * ZR(ZAR) is now CD(COD) and FX(FXX) is PS(PSE) as per |
| * http://www.evertype.com/standards/iso3166/iso3166-1-en.html added |
| * new codes keeping the old ones for compatibility updated to include |
| * 1999/12/03 revisions *CWB* |
| * |
| * RO(ROM) is now RO(ROU) according to |
| * http://www.iso.org/iso/en/prods-services/iso3166ma/03updates-on-iso-3166/nlv3e-rou.html |
| */ |
| static const char * const COUNTRIES[] = { |
| "AD", "AE", "AF", "AG", "AI", "AL", "AM", "AN", |
| "AO", "AQ", "AR", "AS", "AT", "AU", "AW", "AX", "AZ", |
| "BA", "BB", "BD", "BE", "BF", "BG", "BH", "BI", |
| "BJ", "BL", "BM", "BN", "BO", "BR", "BS", "BT", "BV", |
| "BW", "BY", "BZ", "CA", "CC", "CD", "CF", "CG", |
| "CH", "CI", "CK", "CL", "CM", "CN", "CO", "CR", |
| "CU", "CV", "CX", "CY", "CZ", "DE", "DJ", "DK", |
| "DM", "DO", "DZ", "EC", "EE", "EG", "EH", "ER", |
| "ES", "ET", "FI", "FJ", "FK", "FM", "FO", "FR", |
| "GA", "GB", "GD", "GE", "GF", "GG", "GH", "GI", "GL", |
| "GM", "GN", "GP", "GQ", "GR", "GS", "GT", "GU", |
| "GW", "GY", "HK", "HM", "HN", "HR", "HT", "HU", |
| "ID", "IE", "IL", "IM", "IN", "IO", "IQ", "IR", "IS", |
| "IT", "JE", "JM", "JO", "JP", "KE", "KG", "KH", "KI", |
| "KM", "KN", "KP", "KR", "KW", "KY", "KZ", "LA", |
| "LB", "LC", "LI", "LK", "LR", "LS", "LT", "LU", |
| "LV", "LY", "MA", "MC", "MD", "ME", "MF", "MG", "MH", "MK", |
| "ML", "MM", "MN", "MO", "MP", "MQ", "MR", "MS", |
| "MT", "MU", "MV", "MW", "MX", "MY", "MZ", "NA", |
| "NC", "NE", "NF", "NG", "NI", "NL", "NO", "NP", |
| "NR", "NU", "NZ", "OM", "PA", "PE", "PF", "PG", |
| "PH", "PK", "PL", "PM", "PN", "PR", "PS", "PT", |
| "PW", "PY", "QA", "RE", "RO", "RS", "RU", "RW", "SA", |
| "SB", "SC", "SD", "SE", "SG", "SH", "SI", "SJ", |
| "SK", "SL", "SM", "SN", "SO", "SR", "ST", "SV", |
| "SY", "SZ", "TC", "TD", "TF", "TG", "TH", "TJ", |
| "TK", "TL", "TM", "TN", "TO", "TR", "TT", "TV", |
| "TW", "TZ", "UA", "UG", "UM", "US", "UY", "UZ", |
| "VA", "VC", "VE", "VG", "VI", "VN", "VU", "WF", |
| "WS", "YE", "YT", "ZA", "ZM", "ZW", |
| NULL, |
| "FX", "CS", "RO", "TP", "YU", "ZR", /* obsolete country codes */ |
| NULL |
| }; |
| |
| static const char* const DEPRECATED_COUNTRIES[] ={ |
| "BU", "CS", "DY", "FX", "HV", "NH", "RH", "TP", "YU", "ZR", NULL, NULL /* deprecated country list */ |
| }; |
| static const char* const REPLACEMENT_COUNTRIES[] = { |
| /* "BU", "CS", "DY", "FX", "HV", "NH", "RH", "TP", "YU", "ZR" */ |
| "MM", "RS", "BJ", "FR", "BF", "VU", "ZW", "TL", "RS", "CD", NULL, NULL /* replacement country codes */ |
| }; |
| |
| /** |
| * Table of 3-letter country codes. |
| * |
| * This is a lookup table used to convert 3-letter country codes to |
| * their 2-letter equivalent. It must be kept in sync with COUNTRIES. |
| * For all valid i, COUNTRIES[i] must refer to the same country as |
| * COUNTRIES_3[i]. The commented-out lines are copied from COUNTRIES |
| * to make eyeballing this baby easier. |
| * |
| * This table should be terminated with a NULL entry, followed by a |
| * second list, and another NULL entry. The two lists correspond to |
| * the two lists in COUNTRIES. |
| */ |
| static const char * const COUNTRIES_3[] = { |
| /* "AD", "AE", "AF", "AG", "AI", "AL", "AM", "AN", */ |
| "AND", "ARE", "AFG", "ATG", "AIA", "ALB", "ARM", "ANT", |
| /* "AO", "AQ", "AR", "AS", "AT", "AU", "AW", "AX", "AZ", */ |
| "AGO", "ATA", "ARG", "ASM", "AUT", "AUS", "ABW", "ALA", "AZE", |
| /* "BA", "BB", "BD", "BE", "BF", "BG", "BH", "BI", */ |
| "BIH", "BRB", "BGD", "BEL", "BFA", "BGR", "BHR", "BDI", |
| /* "BJ", "BL", "BM", "BN", "BO", "BR", "BS", "BT", "BV", */ |
| "BEN", "BLM", "BMU", "BRN", "BOL", "BRA", "BHS", "BTN", "BVT", |
| /* "BW", "BY", "BZ", "CA", "CC", "CD", "CF", "CG", */ |
| "BWA", "BLR", "BLZ", "CAN", "CCK", "COD", "CAF", "COG", |
| /* "CH", "CI", "CK", "CL", "CM", "CN", "CO", "CR", */ |
| "CHE", "CIV", "COK", "CHL", "CMR", "CHN", "COL", "CRI", |
| /* "CU", "CV", "CX", "CY", "CZ", "DE", "DJ", "DK", */ |
| "CUB", "CPV", "CXR", "CYP", "CZE", "DEU", "DJI", "DNK", |
| /* "DM", "DO", "DZ", "EC", "EE", "EG", "EH", "ER", */ |
| "DMA", "DOM", "DZA", "ECU", "EST", "EGY", "ESH", "ERI", |
| /* "ES", "ET", "FI", "FJ", "FK", "FM", "FO", "FR", */ |
| "ESP", "ETH", "FIN", "FJI", "FLK", "FSM", "FRO", "FRA", |
| /* "GA", "GB", "GD", "GE", "GF", "GG", "GH", "GI", "GL", */ |
| "GAB", "GBR", "GRD", "GEO", "GUF", "GGY", "GHA", "GIB", "GRL", |
| /* "GM", "GN", "GP", "GQ", "GR", "GS", "GT", "GU", */ |
| "GMB", "GIN", "GLP", "GNQ", "GRC", "SGS", "GTM", "GUM", |
| /* "GW", "GY", "HK", "HM", "HN", "HR", "HT", "HU", */ |
| "GNB", "GUY", "HKG", "HMD", "HND", "HRV", "HTI", "HUN", |
| /* "ID", "IE", "IL", "IM", "IN", "IO", "IQ", "IR", "IS" */ |
| "IDN", "IRL", "ISR", "IMN", "IND", "IOT", "IRQ", "IRN", "ISL", |
| /* "IT", "JE", "JM", "JO", "JP", "KE", "KG", "KH", "KI", */ |
| "ITA", "JEY", "JAM", "JOR", "JPN", "KEN", "KGZ", "KHM", "KIR", |
| /* "KM", "KN", "KP", "KR", "KW", "KY", "KZ", "LA", */ |
| "COM", "KNA", "PRK", "KOR", "KWT", "CYM", "KAZ", "LAO", |
| /* "LB", "LC", "LI", "LK", "LR", "LS", "LT", "LU", */ |
| "LBN", "LCA", "LIE", "LKA", "LBR", "LSO", "LTU", "LUX", |
| /* "LV", "LY", "MA", "MC", "MD", "ME", "MF", "MG", "MH", "MK", */ |
| "LVA", "LBY", "MAR", "MCO", "MDA", "MNE", "MAF", "MDG", "MHL", "MKD", |
| /* "ML", "MM", "MN", "MO", "MP", "MQ", "MR", "MS", */ |
| "MLI", "MMR", "MNG", "MAC", "MNP", "MTQ", "MRT", "MSR", |
| /* "MT", "MU", "MV", "MW", "MX", "MY", "MZ", "NA", */ |
| "MLT", "MUS", "MDV", "MWI", "MEX", "MYS", "MOZ", "NAM", |
| /* "NC", "NE", "NF", "NG", "NI", "NL", "NO", "NP", */ |
| "NCL", "NER", "NFK", "NGA", "NIC", "NLD", "NOR", "NPL", |
| /* "NR", "NU", "NZ", "OM", "PA", "PE", "PF", "PG", */ |
| "NRU", "NIU", "NZL", "OMN", "PAN", "PER", "PYF", "PNG", |
| /* "PH", "PK", "PL", "PM", "PN", "PR", "PS", "PT", */ |
| "PHL", "PAK", "POL", "SPM", "PCN", "PRI", "PSE", "PRT", |
| /* "PW", "PY", "QA", "RE", "RO", "RS", "RU", "RW", "SA", */ |
| "PLW", "PRY", "QAT", "REU", "ROU", "SRB", "RUS", "RWA", "SAU", |
| /* "SB", "SC", "SD", "SE", "SG", "SH", "SI", "SJ", */ |
| "SLB", "SYC", "SDN", "SWE", "SGP", "SHN", "SVN", "SJM", |
| /* "SK", "SL", "SM", "SN", "SO", "SR", "ST", "SV", */ |
| "SVK", "SLE", "SMR", "SEN", "SOM", "SUR", "STP", "SLV", |
| /* "SY", "SZ", "TC", "TD", "TF", "TG", "TH", "TJ", */ |
| "SYR", "SWZ", "TCA", "TCD", "ATF", "TGO", "THA", "TJK", |
| /* "TK", "TL", "TM", "TN", "TO", "TR", "TT", "TV", */ |
| "TKL", "TLS", "TKM", "TUN", "TON", "TUR", "TTO", "TUV", |
| /* "TW", "TZ", "UA", "UG", "UM", "US", "UY", "UZ", */ |
| "TWN", "TZA", "UKR", "UGA", "UMI", "USA", "URY", "UZB", |
| /* "VA", "VC", "VE", "VG", "VI", "VN", "VU", "WF", */ |
| "VAT", "VCT", "VEN", "VGB", "VIR", "VNM", "VUT", "WLF", |
| /* "WS", "YE", "YT", "ZA", "ZM", "ZW", */ |
| "WSM", "YEM", "MYT", "ZAF", "ZMB", "ZWE", |
| NULL, |
| /* "FX", "CS", "RO", "TP", "YU", "ZR", */ |
| "FXX", "SCG", "ROM", "TMP", "YUG", "ZAR", |
| NULL |
| }; |
| |
| typedef struct CanonicalizationMap { |
| const char *id; /* input ID */ |
| const char *canonicalID; /* canonicalized output ID */ |
| const char *keyword; /* keyword, or NULL if none */ |
| const char *value; /* keyword value, or NULL if kw==NULL */ |
| } CanonicalizationMap; |
| |
| /** |
| * A map to canonicalize locale IDs. This handles a variety of |
| * different semantic kinds of transformations. |
| */ |
| static const CanonicalizationMap CANONICALIZE_MAP[] = { |
| { "", "en_US_POSIX", NULL, NULL }, /* .NET name */ |
| { "C", "en_US_POSIX", NULL, NULL }, /* POSIX name */ |
| { "posix", "en_US_POSIX", NULL, NULL }, /* POSIX name (alias of C) */ |
| { "art_LOJBAN", "jbo", NULL, NULL }, /* registered name */ |
| { "az_AZ_CYRL", "az_Cyrl_AZ", NULL, NULL }, /* .NET name */ |
| { "az_AZ_LATN", "az_Latn_AZ", NULL, NULL }, /* .NET name */ |
| { "ca_ES_PREEURO", "ca_ES", "currency", "ESP" }, |
| { "cel_GAULISH", "cel__GAULISH", NULL, NULL }, /* registered name */ |
| { "de_1901", "de__1901", NULL, NULL }, /* registered name */ |
| { "de_1906", "de__1906", NULL, NULL }, /* registered name */ |
| { "de__PHONEBOOK", "de", "collation", "phonebook" }, /* Old ICU name */ |
| { "de_AT_PREEURO", "de_AT", "currency", "ATS" }, |
| { "de_DE_PREEURO", "de_DE", "currency", "DEM" }, |
| { "de_LU_PREEURO", "de_LU", "currency", "LUF" }, |
| { "el_GR_PREEURO", "el_GR", "currency", "GRD" }, |
| { "en_BOONT", "en__BOONT", NULL, NULL }, /* registered name */ |
| { "en_SCOUSE", "en__SCOUSE", NULL, NULL }, /* registered name */ |
| { "en_BE_PREEURO", "en_BE", "currency", "BEF" }, |
| { "en_IE_PREEURO", "en_IE", "currency", "IEP" }, |
| { "es__TRADITIONAL", "es", "collation", "traditional" }, /* Old ICU name */ |
| { "es_ES_PREEURO", "es_ES", "currency", "ESP" }, |
| { "eu_ES_PREEURO", "eu_ES", "currency", "ESP" }, |
| { "fi_FI_PREEURO", "fi_FI", "currency", "FIM" }, |
| { "fr_BE_PREEURO", "fr_BE", "currency", "BEF" }, |
| { "fr_FR_PREEURO", "fr_FR", "currency", "FRF" }, |
| { "fr_LU_PREEURO", "fr_LU", "currency", "LUF" }, |
| { "ga_IE_PREEURO", "ga_IE", "currency", "IEP" }, |
| { "gl_ES_PREEURO", "gl_ES", "currency", "ESP" }, |
| { "hi__DIRECT", "hi", "collation", "direct" }, /* Old ICU name */ |
| { "it_IT_PREEURO", "it_IT", "currency", "ITL" }, |
| { "ja_JP_TRADITIONAL", "ja_JP", "calendar", "japanese" }, /* Old ICU name */ |
| { "nb_NO_NY", "nn_NO", NULL, NULL }, /* "markus said this was ok" :-) */ |
| { "nl_BE_PREEURO", "nl_BE", "currency", "BEF" }, |
| { "nl_NL_PREEURO", "nl_NL", "currency", "NLG" }, |
| { "pt_PT_PREEURO", "pt_PT", "currency", "PTE" }, |
| { "sl_ROZAJ", "sl__ROZAJ", NULL, NULL }, /* registered name */ |
| { "sr_SP_CYRL", "sr_Cyrl_RS", NULL, NULL }, /* .NET name */ |
| { "sr_SP_LATN", "sr_Latn_RS", NULL, NULL }, /* .NET name */ |
| { "sr_YU_CYRILLIC", "sr_Cyrl_RS", NULL, NULL }, /* Linux name */ |
| { "th_TH_TRADITIONAL", "th_TH", "calendar", "buddhist" }, /* Old ICU name */ |
| { "uz_UZ_CYRILLIC", "uz_Cyrl_UZ", NULL, NULL }, /* Linux name */ |
| { "uz_UZ_CYRL", "uz_Cyrl_UZ", NULL, NULL }, /* .NET name */ |
| { "uz_UZ_LATN", "uz_Latn_UZ", NULL, NULL }, /* .NET name */ |
| { "zh_CHS", "zh_Hans", NULL, NULL }, /* .NET name */ |
| { "zh_CHT", "zh_Hant", NULL, NULL }, /* .NET name */ |
| { "zh_GAN", "zh__GAN", NULL, NULL }, /* registered name */ |
| { "zh_GUOYU", "zh", NULL, NULL }, /* registered name */ |
| { "zh_HAKKA", "zh__HAKKA", NULL, NULL }, /* registered name */ |
| { "zh_MIN", "zh__MIN", NULL, NULL }, /* registered name */ |
| { "zh_MIN_NAN", "zh__MINNAN", NULL, NULL }, /* registered name */ |
| { "zh_WUU", "zh__WUU", NULL, NULL }, /* registered name */ |
| { "zh_XIANG", "zh__XIANG", NULL, NULL }, /* registered name */ |
| { "zh_YUE", "zh__YUE", NULL, NULL }, /* registered name */ |
| }; |
| |
| typedef struct VariantMap { |
| const char *variant; /* input ID */ |
| const char *keyword; /* keyword, or NULL if none */ |
| const char *value; /* keyword value, or NULL if kw==NULL */ |
| } VariantMap; |
| |
| static const VariantMap VARIANT_MAP[] = { |
| { "EURO", "currency", "EUR" }, |
| { "PINYIN", "collation", "pinyin" }, /* Solaris variant */ |
| { "STROKE", "collation", "stroke" } /* Solaris variant */ |
| }; |
| |
| /* ### Keywords **************************************************/ |
| |
| #define ULOC_KEYWORD_BUFFER_LEN 25 |
| #define ULOC_MAX_NO_KEYWORDS 25 |
| |
| static const char * |
| locale_getKeywordsStart(const char *localeID) { |
| const char *result = NULL; |
| if((result = uprv_strchr(localeID, '@')) != NULL) { |
| return result; |
| } |
| #if (U_CHARSET_FAMILY == U_EBCDIC_FAMILY) |
| else { |
| /* We do this because the @ sign is variant, and the @ sign used on one |
| EBCDIC machine won't be compiled the same way on other EBCDIC based |
| machines. */ |
| static const uint8_t ebcdicSigns[] = { 0x7C, 0x44, 0x66, 0x80, 0xAC, 0xAE, 0xAF, 0xB5, 0xEC, 0xEF, 0x00 }; |
| const uint8_t *charToFind = ebcdicSigns; |
| while(*charToFind) { |
| if((result = uprv_strchr(localeID, *charToFind)) != NULL) { |
| return result; |
| } |
| charToFind++; |
| } |
| } |
| #endif |
| return NULL; |
| } |
| |
| /** |
| * @param buf buffer of size [ULOC_KEYWORD_BUFFER_LEN] |
| * @param keywordName incoming name to be canonicalized |
| * @param status return status (keyword too long) |
| * @return length of the keyword name |
| */ |
| static int32_t locale_canonKeywordName(char *buf, const char *keywordName, UErrorCode *status) |
| { |
| int32_t i; |
| int32_t keywordNameLen = (int32_t)uprv_strlen(keywordName); |
| |
| if(keywordNameLen >= ULOC_KEYWORD_BUFFER_LEN) { |
| /* keyword name too long for internal buffer */ |
| *status = U_INTERNAL_PROGRAM_ERROR; |
| return 0; |
| } |
| |
| /* normalize the keyword name */ |
| for(i = 0; i < keywordNameLen; i++) { |
| buf[i] = uprv_tolower(keywordName[i]); |
| } |
| buf[i] = 0; |
| |
| return keywordNameLen; |
| } |
| |
| typedef struct { |
| char keyword[ULOC_KEYWORD_BUFFER_LEN]; |
| int32_t keywordLen; |
| const char *valueStart; |
| int32_t valueLen; |
| } KeywordStruct; |
| |
| static int32_t U_CALLCONV |
| compareKeywordStructs(const void *context, const void *left, const void *right) { |
| const char* leftString = ((const KeywordStruct *)left)->keyword; |
| const char* rightString = ((const KeywordStruct *)right)->keyword; |
| return uprv_strcmp(leftString, rightString); |
| } |
| |
| /** |
| * Both addKeyword and addValue must already be in canonical form. |
| * Either both addKeyword and addValue are NULL, or neither is NULL. |
| * If they are not NULL they must be zero terminated. |
| * If addKeyword is not NULL is must have length small enough to fit in KeywordStruct.keyword. |
| */ |
| static int32_t |
| _getKeywords(const char *localeID, |
| char prev, |
| char *keywords, int32_t keywordCapacity, |
| char *values, int32_t valuesCapacity, int32_t *valLen, |
| UBool valuesToo, |
| const char* addKeyword, |
| const char* addValue, |
| UErrorCode *status) |
| { |
| KeywordStruct keywordList[ULOC_MAX_NO_KEYWORDS]; |
| |
| int32_t maxKeywords = ULOC_MAX_NO_KEYWORDS; |
| int32_t numKeywords = 0; |
| const char* pos = localeID; |
| const char* equalSign = NULL; |
| const char* semicolon = NULL; |
| int32_t i = 0, j, n; |
| int32_t keywordsLen = 0; |
| int32_t valuesLen = 0; |
| |
| if(prev == '@') { /* start of keyword definition */ |
| /* we will grab pairs, trim spaces, lowercase keywords, sort and return */ |
| do { |
| UBool duplicate = FALSE; |
| /* skip leading spaces */ |
| while(*pos == ' ') { |
| pos++; |
| } |
| if (!*pos) { /* handle trailing "; " */ |
| break; |
| } |
| if(numKeywords == maxKeywords) { |
| *status = U_INTERNAL_PROGRAM_ERROR; |
| return 0; |
| } |
| equalSign = uprv_strchr(pos, '='); |
| semicolon = uprv_strchr(pos, ';'); |
| /* lack of '=' [foo@currency] is illegal */ |
| /* ';' before '=' [foo@currency;collation=pinyin] is illegal */ |
| if(!equalSign || (semicolon && semicolon<equalSign)) { |
| *status = U_INVALID_FORMAT_ERROR; |
| return 0; |
| } |
| /* need to normalize both keyword and keyword name */ |
| if(equalSign - pos >= ULOC_KEYWORD_BUFFER_LEN) { |
| /* keyword name too long for internal buffer */ |
| *status = U_INTERNAL_PROGRAM_ERROR; |
| return 0; |
| } |
| for(i = 0, n = 0; i < equalSign - pos; ++i) { |
| if (pos[i] != ' ') { |
| keywordList[numKeywords].keyword[n++] = uprv_tolower(pos[i]); |
| } |
| } |
| keywordList[numKeywords].keyword[n] = 0; |
| keywordList[numKeywords].keywordLen = n; |
| /* now grab the value part. First we skip the '=' */ |
| equalSign++; |
| /* then we leading spaces */ |
| while(*equalSign == ' ') { |
| equalSign++; |
| } |
| keywordList[numKeywords].valueStart = equalSign; |
| |
| pos = semicolon; |
| i = 0; |
| if(pos) { |
| while(*(pos - i - 1) == ' ') { |
| i++; |
| } |
| keywordList[numKeywords].valueLen = (int32_t)(pos - equalSign - i); |
| pos++; |
| } else { |
| i = (int32_t)uprv_strlen(equalSign); |
| while(equalSign[i-1] == ' ') { |
| i--; |
| } |
| keywordList[numKeywords].valueLen = i; |
| } |
| /* If this is a duplicate keyword, then ignore it */ |
| for (j=0; j<numKeywords; ++j) { |
| if (uprv_strcmp(keywordList[j].keyword, keywordList[numKeywords].keyword) == 0) { |
| duplicate = TRUE; |
| break; |
| } |
| } |
| if (!duplicate) { |
| ++numKeywords; |
| } |
| } while(pos); |
| |
| /* Handle addKeyword/addValue. */ |
| if (addKeyword != NULL) { |
| UBool duplicate = FALSE; |
| U_ASSERT(addValue != NULL); |
| /* Search for duplicate; if found, do nothing. Explicit keyword |
| overrides addKeyword. */ |
| for (j=0; j<numKeywords; ++j) { |
| if (uprv_strcmp(keywordList[j].keyword, addKeyword) == 0) { |
| duplicate = TRUE; |
| break; |
| } |
| } |
| if (!duplicate) { |
| if (numKeywords == maxKeywords) { |
| *status = U_INTERNAL_PROGRAM_ERROR; |
| return 0; |
| } |
| uprv_strcpy(keywordList[numKeywords].keyword, addKeyword); |
| keywordList[numKeywords].keywordLen = (int32_t)uprv_strlen(addKeyword); |
| keywordList[numKeywords].valueStart = addValue; |
| keywordList[numKeywords].valueLen = (int32_t)uprv_strlen(addValue); |
| ++numKeywords; |
| } |
| } else { |
| U_ASSERT(addValue == NULL); |
| } |
| |
| /* now we have a list of keywords */ |
| /* we need to sort it */ |
| uprv_sortArray(keywordList, numKeywords, sizeof(KeywordStruct), compareKeywordStructs, NULL, FALSE, status); |
| |
| /* Now construct the keyword part */ |
| for(i = 0; i < numKeywords; i++) { |
| if(keywordsLen + keywordList[i].keywordLen + 1< keywordCapacity) { |
| uprv_strcpy(keywords+keywordsLen, keywordList[i].keyword); |
| if(valuesToo) { |
| keywords[keywordsLen + keywordList[i].keywordLen] = '='; |
| } else { |
| keywords[keywordsLen + keywordList[i].keywordLen] = 0; |
| } |
| } |
| keywordsLen += keywordList[i].keywordLen + 1; |
| if(valuesToo) { |
| if(keywordsLen + keywordList[i].valueLen < keywordCapacity) { |
| uprv_strncpy(keywords+keywordsLen, keywordList[i].valueStart, keywordList[i].valueLen); |
| } |
| keywordsLen += keywordList[i].valueLen; |
| |
| if(i < numKeywords - 1) { |
| if(keywordsLen < keywordCapacity) { |
| keywords[keywordsLen] = ';'; |
| } |
| keywordsLen++; |
| } |
| } |
| if(values) { |
| if(valuesLen + keywordList[i].valueLen + 1< valuesCapacity) { |
| uprv_strcpy(values+valuesLen, keywordList[i].valueStart); |
| values[valuesLen + keywordList[i].valueLen] = 0; |
| } |
| valuesLen += keywordList[i].valueLen + 1; |
| } |
| } |
| if(values) { |
| values[valuesLen] = 0; |
| if(valLen) { |
| *valLen = valuesLen; |
| } |
| } |
| return u_terminateChars(keywords, keywordCapacity, keywordsLen, status); |
| } else { |
| return 0; |
| } |
| } |
| |
| U_CFUNC int32_t |
| locale_getKeywords(const char *localeID, |
| char prev, |
| char *keywords, int32_t keywordCapacity, |
| char *values, int32_t valuesCapacity, int32_t *valLen, |
| UBool valuesToo, |
| UErrorCode *status) { |
| return _getKeywords(localeID, prev, keywords, keywordCapacity, |
| values, valuesCapacity, valLen, valuesToo, |
| NULL, NULL, status); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getKeywordValue(const char* localeID, |
| const char* keywordName, |
| char* buffer, int32_t bufferCapacity, |
| UErrorCode* status) |
| { |
| const char* nextSeparator = NULL; |
| char keywordNameBuffer[ULOC_KEYWORD_BUFFER_LEN]; |
| char localeKeywordNameBuffer[ULOC_KEYWORD_BUFFER_LEN]; |
| int32_t i = 0; |
| int32_t result = 0; |
| |
| if(status && U_SUCCESS(*status) && localeID) { |
| |
| const char* startSearchHere = uprv_strchr(localeID, '@'); /* TODO: REVISIT: shouldn't this be locale_getKeywordsStart ? */ |
| if(startSearchHere == NULL) { |
| /* no keywords, return at once */ |
| return 0; |
| } |
| |
| locale_canonKeywordName(keywordNameBuffer, keywordName, status); |
| if(U_FAILURE(*status)) { |
| return 0; |
| } |
| |
| /* find the first keyword */ |
| while(startSearchHere) { |
| startSearchHere++; |
| /* skip leading spaces (allowed?) */ |
| while(*startSearchHere == ' ') { |
| startSearchHere++; |
| } |
| nextSeparator = uprv_strchr(startSearchHere, '='); |
| /* need to normalize both keyword and keyword name */ |
| if(!nextSeparator) { |
| break; |
| } |
| if(nextSeparator - startSearchHere >= ULOC_KEYWORD_BUFFER_LEN) { |
| /* keyword name too long for internal buffer */ |
| *status = U_INTERNAL_PROGRAM_ERROR; |
| return 0; |
| } |
| for(i = 0; i < nextSeparator - startSearchHere; i++) { |
| localeKeywordNameBuffer[i] = uprv_tolower(startSearchHere[i]); |
| } |
| /* trim trailing spaces */ |
| while(startSearchHere[i-1] == ' ') { |
| i--; |
| } |
| localeKeywordNameBuffer[i] = 0; |
| |
| startSearchHere = uprv_strchr(nextSeparator, ';'); |
| |
| if(uprv_strcmp(keywordNameBuffer, localeKeywordNameBuffer) == 0) { |
| nextSeparator++; |
| while(*nextSeparator == ' ') { |
| nextSeparator++; |
| } |
| /* we actually found the keyword. Copy the value */ |
| if(startSearchHere && startSearchHere - nextSeparator < bufferCapacity) { |
| while(*(startSearchHere-1) == ' ') { |
| startSearchHere--; |
| } |
| uprv_strncpy(buffer, nextSeparator, startSearchHere - nextSeparator); |
| result = u_terminateChars(buffer, bufferCapacity, (int32_t)(startSearchHere - nextSeparator), status); |
| } else if(!startSearchHere && (int32_t)uprv_strlen(nextSeparator) < bufferCapacity) { /* last item in string */ |
| i = (int32_t)uprv_strlen(nextSeparator); |
| while(nextSeparator[i - 1] == ' ') { |
| i--; |
| } |
| uprv_strncpy(buffer, nextSeparator, i); |
| result = u_terminateChars(buffer, bufferCapacity, i, status); |
| } else { |
| /* give a bigger buffer, please */ |
| *status = U_BUFFER_OVERFLOW_ERROR; |
| if(startSearchHere) { |
| result = (int32_t)(startSearchHere - nextSeparator); |
| } else { |
| result = (int32_t)uprv_strlen(nextSeparator); |
| } |
| } |
| return result; |
| } |
| } |
| } |
| return 0; |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_setKeywordValue(const char* keywordName, |
| const char* keywordValue, |
| char* buffer, int32_t bufferCapacity, |
| UErrorCode* status) |
| { |
| /* TODO: sorting. removal. */ |
| int32_t keywordNameLen; |
| int32_t keywordValueLen; |
| int32_t bufLen; |
| int32_t needLen = 0; |
| int32_t foundValueLen; |
| int32_t keywordAtEnd = 0; /* is the keyword at the end of the string? */ |
| char keywordNameBuffer[ULOC_KEYWORD_BUFFER_LEN]; |
| char localeKeywordNameBuffer[ULOC_KEYWORD_BUFFER_LEN]; |
| int32_t i = 0; |
| int32_t rc; |
| char* nextSeparator = NULL; |
| char* nextEqualsign = NULL; |
| char* startSearchHere = NULL; |
| char* keywordStart = NULL; |
| char *insertHere = NULL; |
| if(U_FAILURE(*status)) { |
| return -1; |
| } |
| if(bufferCapacity>1) { |
| bufLen = (int32_t)uprv_strlen(buffer); |
| } else { |
| *status = U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| if(bufferCapacity<bufLen) { |
| /* The capacity is less than the length?! Is this NULL terminated? */ |
| *status = U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| if(keywordValue && !*keywordValue) { |
| keywordValue = NULL; |
| } |
| if(keywordValue) { |
| keywordValueLen = (int32_t)uprv_strlen(keywordValue); |
| } else { |
| keywordValueLen = 0; |
| } |
| keywordNameLen = locale_canonKeywordName(keywordNameBuffer, keywordName, status); |
| if(U_FAILURE(*status)) { |
| return 0; |
| } |
| startSearchHere = (char*)locale_getKeywordsStart(buffer); |
| if(startSearchHere == NULL || (startSearchHere[1]==0)) { |
| if(!keywordValue) { /* no keywords = nothing to remove */ |
| return bufLen; |
| } |
| |
| needLen = bufLen+1+keywordNameLen+1+keywordValueLen; |
| if(startSearchHere) { /* had a single @ */ |
| needLen--; /* already had the @ */ |
| /* startSearchHere points at the @ */ |
| } else { |
| startSearchHere=buffer+bufLen; |
| } |
| if(needLen >= bufferCapacity) { |
| *status = U_BUFFER_OVERFLOW_ERROR; |
| return needLen; /* no change */ |
| } |
| *startSearchHere = '@'; |
| startSearchHere++; |
| uprv_strcpy(startSearchHere, keywordNameBuffer); |
| startSearchHere += keywordNameLen; |
| *startSearchHere = '='; |
| startSearchHere++; |
| uprv_strcpy(startSearchHere, keywordValue); |
| startSearchHere+=keywordValueLen; |
| return needLen; |
| } /* end shortcut - no @ */ |
| |
| keywordStart = startSearchHere; |
| /* search for keyword */ |
| while(keywordStart) { |
| keywordStart++; |
| /* skip leading spaces (allowed?) */ |
| while(*keywordStart == ' ') { |
| keywordStart++; |
| } |
| nextEqualsign = uprv_strchr(keywordStart, '='); |
| /* need to normalize both keyword and keyword name */ |
| if(!nextEqualsign) { |
| break; |
| } |
| if(nextEqualsign - keywordStart >= ULOC_KEYWORD_BUFFER_LEN) { |
| /* keyword name too long for internal buffer */ |
| *status = U_INTERNAL_PROGRAM_ERROR; |
| return 0; |
| } |
| for(i = 0; i < nextEqualsign - keywordStart; i++) { |
| localeKeywordNameBuffer[i] = uprv_tolower(keywordStart[i]); |
| } |
| /* trim trailing spaces */ |
| while(keywordStart[i-1] == ' ') { |
| i--; |
| } |
| localeKeywordNameBuffer[i] = 0; |
| |
| nextSeparator = uprv_strchr(nextEqualsign, ';'); |
| rc = uprv_strcmp(keywordNameBuffer, localeKeywordNameBuffer); |
| if(rc == 0) { |
| nextEqualsign++; |
| while(*nextEqualsign == ' ') { |
| nextEqualsign++; |
| } |
| /* we actually found the keyword. Change the value */ |
| if (nextSeparator) { |
| keywordAtEnd = 0; |
| foundValueLen = (int32_t)(nextSeparator - nextEqualsign); |
| } else { |
| keywordAtEnd = 1; |
| foundValueLen = (int32_t)uprv_strlen(nextEqualsign); |
| } |
| if(keywordValue) { /* adding a value - not removing */ |
| if(foundValueLen == keywordValueLen) { |
| uprv_strncpy(nextEqualsign, keywordValue, keywordValueLen); |
| return bufLen; /* no change in size */ |
| } else if(foundValueLen > keywordValueLen) { |
| int32_t delta = foundValueLen - keywordValueLen; |
| if(nextSeparator) { /* RH side */ |
| uprv_memmove(nextSeparator - delta, nextSeparator, bufLen-(nextSeparator-buffer)); |
| } |
| uprv_strncpy(nextEqualsign, keywordValue, keywordValueLen); |
| bufLen -= delta; |
| buffer[bufLen]=0; |
| return bufLen; |
| } else { /* FVL < KVL */ |
| int32_t delta = keywordValueLen - foundValueLen; |
| if((bufLen+delta) >= bufferCapacity) { |
| *status = U_BUFFER_OVERFLOW_ERROR; |
| return bufLen+delta; |
| } |
| if(nextSeparator) { /* RH side */ |
| uprv_memmove(nextSeparator+delta,nextSeparator, bufLen-(nextSeparator-buffer)); |
| } |
| uprv_strncpy(nextEqualsign, keywordValue, keywordValueLen); |
| bufLen += delta; |
| buffer[bufLen]=0; |
| return bufLen; |
| } |
| } else { /* removing a keyword */ |
| if(keywordAtEnd) { |
| /* zero out the ';' or '@' just before startSearchhere */ |
| keywordStart[-1] = 0; |
| return (int32_t)((keywordStart-buffer)-1); /* (string length without keyword) minus separator */ |
| } else { |
| uprv_memmove(keywordStart, nextSeparator+1, bufLen-((nextSeparator+1)-buffer)); |
| keywordStart[bufLen-((nextSeparator+1)-buffer)]=0; |
| return (int32_t)(bufLen-((nextSeparator+1)-keywordStart)); |
| } |
| } |
| } else if(rc<0){ /* end match keyword */ |
| /* could insert at this location. */ |
| insertHere = keywordStart; |
| } |
| keywordStart = nextSeparator; |
| } /* end loop searching */ |
| |
| if(!keywordValue) { |
| return bufLen; /* removal of non-extant keyword - no change */ |
| } |
| |
| /* we know there is at least one keyword. */ |
| needLen = bufLen+1+keywordNameLen+1+keywordValueLen; |
| if(needLen >= bufferCapacity) { |
| *status = U_BUFFER_OVERFLOW_ERROR; |
| return needLen; /* no change */ |
| } |
| |
| if(insertHere) { |
| uprv_memmove(insertHere+(1+keywordNameLen+1+keywordValueLen), insertHere, bufLen-(insertHere-buffer)); |
| keywordStart = insertHere; |
| } else { |
| keywordStart = buffer+bufLen; |
| *keywordStart = ';'; |
| keywordStart++; |
| } |
| uprv_strncpy(keywordStart, keywordNameBuffer, keywordNameLen); |
| keywordStart += keywordNameLen; |
| *keywordStart = '='; |
| keywordStart++; |
| uprv_strncpy(keywordStart, keywordValue, keywordValueLen); /* terminates. */ |
| keywordStart+=keywordValueLen; |
| if(insertHere) { |
| *keywordStart = ';'; |
| keywordStart++; |
| } |
| buffer[needLen]=0; |
| return needLen; |
| } |
| |
| /* ### ID parsing implementation **************************************************/ |
| |
| /*returns TRUE if a is an ID separator FALSE otherwise*/ |
| #define _isIDSeparator(a) (a == '_' || a == '-') |
| |
| #define _isPrefixLetter(a) ((a=='x')||(a=='X')||(a=='i')||(a=='I')) |
| |
| /*returns TRUE if one of the special prefixes is here (s=string) |
| 'x-' or 'i-' */ |
| #define _isIDPrefix(s) (_isPrefixLetter(s[0])&&_isIDSeparator(s[1])) |
| |
| /* Dot terminates it because of POSIX form where dot precedes the codepage |
| * except for variant |
| */ |
| #define _isTerminator(a) ((a==0)||(a=='.')||(a=='@')) |
| |
| static char* _strnchr(const char* str, int32_t len, char c) { |
| U_ASSERT(str != 0 && len >= 0); |
| while (len-- != 0) { |
| char d = *str; |
| if (d == c) { |
| return (char*) str; |
| } else if (d == 0) { |
| break; |
| } |
| ++str; |
| } |
| return NULL; |
| } |
| |
| /** |
| * Lookup 'key' in the array 'list'. The array 'list' should contain |
| * a NULL entry, followed by more entries, and a second NULL entry. |
| * |
| * The 'list' param should be LANGUAGES, LANGUAGES_3, COUNTRIES, or |
| * COUNTRIES_3. |
| */ |
| static int16_t _findIndex(const char* const* list, const char* key) |
| { |
| const char* const* anchor = list; |
| int32_t pass = 0; |
| |
| /* Make two passes through two NULL-terminated arrays at 'list' */ |
| while (pass++ < 2) { |
| while (*list) { |
| if (uprv_strcmp(key, *list) == 0) { |
| return (int16_t)(list - anchor); |
| } |
| list++; |
| } |
| ++list; /* skip final NULL *CWB*/ |
| } |
| return -1; |
| } |
| |
| /* count the length of src while copying it to dest; return strlen(src) */ |
| static U_INLINE int32_t |
| _copyCount(char *dest, int32_t destCapacity, const char *src) { |
| const char *anchor; |
| char c; |
| |
| anchor=src; |
| for(;;) { |
| if((c=*src)==0) { |
| return (int32_t)(src-anchor); |
| } |
| if(destCapacity<=0) { |
| return (int32_t)((src-anchor)+uprv_strlen(src)); |
| } |
| ++src; |
| *dest++=c; |
| --destCapacity; |
| } |
| } |
| |
| static const char* |
| uloc_getCurrentCountryID(const char* oldID){ |
| int32_t offset = _findIndex(DEPRECATED_COUNTRIES, oldID); |
| if (offset >= 0) { |
| return REPLACEMENT_COUNTRIES[offset]; |
| } |
| return oldID; |
| } |
| static const char* |
| uloc_getCurrentLanguageID(const char* oldID){ |
| int32_t offset = _findIndex(DEPRECATED_LANGUAGES, oldID); |
| if (offset >= 0) { |
| return REPLACEMENT_LANGUAGES[offset]; |
| } |
| return oldID; |
| } |
| /* |
| * the internal functions _getLanguage(), _getCountry(), _getVariant() |
| * avoid duplicating code to handle the earlier locale ID pieces |
| * in the functions for the later ones by |
| * setting the *pEnd pointer to where they stopped parsing |
| * |
| * TODO try to use this in Locale |
| */ |
| static int32_t |
| _getLanguage(const char *localeID, |
| char *language, int32_t languageCapacity, |
| const char **pEnd) { |
| int32_t i=0; |
| int32_t offset; |
| char lang[4]={ 0, 0, 0, 0 }; /* temporary buffer to hold language code for searching */ |
| |
| /* if it starts with i- or x- then copy that prefix */ |
| if(_isIDPrefix(localeID)) { |
| if(i<languageCapacity) { |
| language[i]=(char)uprv_tolower(*localeID); |
| } |
| if(i<languageCapacity) { |
| language[i+1]='-'; |
| } |
| i+=2; |
| localeID+=2; |
| } |
| |
| /* copy the language as far as possible and count its length */ |
| while(!_isTerminator(*localeID) && !_isIDSeparator(*localeID)) { |
| if(i<languageCapacity) { |
| language[i]=(char)uprv_tolower(*localeID); |
| } |
| if(i<3) { |
| lang[i]=(char)uprv_tolower(*localeID); |
| } |
| i++; |
| localeID++; |
| } |
| |
| if(i==3) { |
| /* convert 3 character code to 2 character code if possible *CWB*/ |
| offset=_findIndex(LANGUAGES_3, lang); |
| if(offset>=0) { |
| i=_copyCount(language, languageCapacity, LANGUAGES[offset]); |
| } |
| } |
| |
| if(pEnd!=NULL) { |
| *pEnd=localeID; |
| } |
| return i; |
| } |
| |
| static int32_t |
| _getScript(const char *localeID, |
| char *script, int32_t scriptCapacity, |
| const char **pEnd) |
| { |
| int32_t idLen = 0; |
| |
| if (pEnd != NULL) { |
| *pEnd = localeID; |
| } |
| |
| /* copy the second item as far as possible and count its length */ |
| while(!_isTerminator(localeID[idLen]) && !_isIDSeparator(localeID[idLen])) { |
| idLen++; |
| } |
| |
| /* If it's exactly 4 characters long, then it's a script and not a country. */ |
| if (idLen == 4) { |
| int32_t i; |
| if (pEnd != NULL) { |
| *pEnd = localeID+idLen; |
| } |
| if(idLen > scriptCapacity) { |
| idLen = scriptCapacity; |
| } |
| if (idLen >= 1) { |
| script[0]=(char)uprv_toupper(*(localeID++)); |
| } |
| for (i = 1; i < idLen; i++) { |
| script[i]=(char)uprv_tolower(*(localeID++)); |
| } |
| } |
| else { |
| idLen = 0; |
| } |
| return idLen; |
| } |
| |
| static int32_t |
| _getCountry(const char *localeID, |
| char *country, int32_t countryCapacity, |
| const char **pEnd) |
| { |
| int32_t i=0; |
| char cnty[ULOC_COUNTRY_CAPACITY]={ 0, 0, 0, 0 }; |
| int32_t offset; |
| |
| /* copy the country as far as possible and count its length */ |
| while(!_isTerminator(*localeID) && !_isIDSeparator(*localeID)) { |
| if(i<countryCapacity) { |
| country[i]=(char)uprv_toupper(*localeID); |
| } |
| if(i<(ULOC_COUNTRY_CAPACITY-1)) { /*CWB*/ |
| cnty[i]=(char)uprv_toupper(*localeID); |
| } |
| i++; |
| localeID++; |
| } |
| |
| /* convert 3 character code to 2 character code if possible *CWB*/ |
| if(i==3) { |
| offset=_findIndex(COUNTRIES_3, cnty); |
| if(offset>=0) { |
| i=_copyCount(country, countryCapacity, COUNTRIES[offset]); |
| } |
| } |
| |
| if(pEnd!=NULL) { |
| *pEnd=localeID; |
| } |
| return i; |
| } |
| |
| /** |
| * @param needSeparator if true, then add leading '_' if any variants |
| * are added to 'variant' |
| */ |
| static int32_t |
| _getVariantEx(const char *localeID, |
| char prev, |
| char *variant, int32_t variantCapacity, |
| UBool needSeparator) { |
| int32_t i=0; |
| |
| /* get one or more variant tags and separate them with '_' */ |
| if(_isIDSeparator(prev)) { |
| /* get a variant string after a '-' or '_' */ |
| while(!_isTerminator(*localeID)) { |
| if (needSeparator) { |
| if (i<variantCapacity) { |
| variant[i] = '_'; |
| } |
| ++i; |
| needSeparator = FALSE; |
| } |
| if(i<variantCapacity) { |
| variant[i]=(char)uprv_toupper(*localeID); |
| if(variant[i]=='-') { |
| variant[i]='_'; |
| } |
| } |
| i++; |
| localeID++; |
| } |
| } |
| |
| /* if there is no variant tag after a '-' or '_' then look for '@' */ |
| if(i==0) { |
| if(prev=='@') { |
| /* keep localeID */ |
| } else if((localeID=locale_getKeywordsStart(localeID))!=NULL) { |
| ++localeID; /* point after the '@' */ |
| } else { |
| return 0; |
| } |
| while(!_isTerminator(*localeID)) { |
| if (needSeparator) { |
| if (i<variantCapacity) { |
| variant[i] = '_'; |
| } |
| ++i; |
| needSeparator = FALSE; |
| } |
| if(i<variantCapacity) { |
| variant[i]=(char)uprv_toupper(*localeID); |
| if(variant[i]=='-' || variant[i]==',') { |
| variant[i]='_'; |
| } |
| } |
| i++; |
| localeID++; |
| } |
| } |
| |
| return i; |
| } |
| |
| static int32_t |
| _getVariant(const char *localeID, |
| char prev, |
| char *variant, int32_t variantCapacity) { |
| return _getVariantEx(localeID, prev, variant, variantCapacity, FALSE); |
| } |
| |
| /** |
| * Delete ALL instances of a variant from the given list of one or |
| * more variants. Example: "FOO_EURO_BAR_EURO" => "FOO_BAR". |
| * @param variants the source string of one or more variants, |
| * separated by '_'. This will be MODIFIED IN PLACE. Not zero |
| * terminated; if it is, trailing zero will NOT be maintained. |
| * @param variantsLen length of variants |
| * @param toDelete variant to delete, without separators, e.g. "EURO" |
| * or "PREEURO"; not zero terminated |
| * @param toDeleteLen length of toDelete |
| * @return number of characters deleted from variants |
| */ |
| static int32_t |
| _deleteVariant(char* variants, int32_t variantsLen, |
| const char* toDelete, int32_t toDeleteLen) |
| { |
| int32_t delta = 0; /* number of chars deleted */ |
| for (;;) { |
| UBool flag = FALSE; |
| if (variantsLen < toDeleteLen) { |
| return delta; |
| } |
| if (uprv_strncmp(variants, toDelete, toDeleteLen) == 0 && |
| (variantsLen == toDeleteLen || |
| (flag=(variants[toDeleteLen] == '_')))) |
| { |
| int32_t d = toDeleteLen + (flag?1:0); |
| variantsLen -= d; |
| delta += d; |
| if (variantsLen > 0) { |
| uprv_memmove(variants, variants+d, variantsLen); |
| } |
| } else { |
| char* p = _strnchr(variants, variantsLen, '_'); |
| if (p == NULL) { |
| return delta; |
| } |
| ++p; |
| variantsLen -= (int32_t)(p - variants); |
| variants = p; |
| } |
| } |
| } |
| |
| /* Keyword enumeration */ |
| |
| typedef struct UKeywordsContext { |
| char* keywords; |
| char* current; |
| } UKeywordsContext; |
| |
| static void U_CALLCONV |
| uloc_kw_closeKeywords(UEnumeration *enumerator) { |
| uprv_free(((UKeywordsContext *)enumerator->context)->keywords); |
| uprv_free(enumerator->context); |
| uprv_free(enumerator); |
| } |
| |
| static int32_t U_CALLCONV |
| uloc_kw_countKeywords(UEnumeration *en, UErrorCode *status) { |
| char *kw = ((UKeywordsContext *)en->context)->keywords; |
| int32_t result = 0; |
| while(*kw) { |
| result++; |
| kw += uprv_strlen(kw)+1; |
| } |
| return result; |
| } |
| |
| static const char* U_CALLCONV |
| uloc_kw_nextKeyword(UEnumeration* en, |
| int32_t* resultLength, |
| UErrorCode* status) { |
| const char* result = ((UKeywordsContext *)en->context)->current; |
| int32_t len = 0; |
| if(*result) { |
| len = (int32_t)uprv_strlen(((UKeywordsContext *)en->context)->current); |
| ((UKeywordsContext *)en->context)->current += len+1; |
| } else { |
| result = NULL; |
| } |
| if (resultLength) { |
| *resultLength = len; |
| } |
| return result; |
| } |
| |
| static void U_CALLCONV |
| uloc_kw_resetKeywords(UEnumeration* en, |
| UErrorCode* status) { |
| ((UKeywordsContext *)en->context)->current = ((UKeywordsContext *)en->context)->keywords; |
| } |
| |
| static const UEnumeration gKeywordsEnum = { |
| NULL, |
| NULL, |
| uloc_kw_closeKeywords, |
| uloc_kw_countKeywords, |
| uenum_unextDefault, |
| uloc_kw_nextKeyword, |
| uloc_kw_resetKeywords |
| }; |
| |
| U_CAPI UEnumeration* U_EXPORT2 |
| uloc_openKeywordList(const char *keywordList, int32_t keywordListSize, UErrorCode* status) |
| { |
| UKeywordsContext *myContext = NULL; |
| UEnumeration *result = NULL; |
| |
| if(U_FAILURE(*status)) { |
| return NULL; |
| } |
| result = (UEnumeration *)uprv_malloc(sizeof(UEnumeration)); |
| /* Null pointer test */ |
| if (result == NULL) { |
| *status = U_MEMORY_ALLOCATION_ERROR; |
| return NULL; |
| } |
| uprv_memcpy(result, &gKeywordsEnum, sizeof(UEnumeration)); |
| myContext = uprv_malloc(sizeof(UKeywordsContext)); |
| if (myContext == NULL) { |
| *status = U_MEMORY_ALLOCATION_ERROR; |
| uprv_free(result); |
| return NULL; |
| } |
| myContext->keywords = (char *)uprv_malloc(keywordListSize+1); |
| uprv_memcpy(myContext->keywords, keywordList, keywordListSize); |
| myContext->keywords[keywordListSize] = 0; |
| myContext->current = myContext->keywords; |
| result->context = myContext; |
| return result; |
| } |
| |
| U_CAPI UEnumeration* U_EXPORT2 |
| uloc_openKeywords(const char* localeID, |
| UErrorCode* status) |
| { |
| int32_t i=0; |
| char keywords[256]; |
| int32_t keywordsCapacity = 256; |
| if(status==NULL || U_FAILURE(*status)) { |
| return 0; |
| } |
| |
| if(localeID==NULL) { |
| localeID=uloc_getDefault(); |
| } |
| |
| /* Skip the language */ |
| _getLanguage(localeID, NULL, 0, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| const char *scriptID; |
| /* Skip the script if available */ |
| _getScript(localeID+1, NULL, 0, &scriptID); |
| if(scriptID != localeID+1) { |
| /* Found optional script */ |
| localeID = scriptID; |
| } |
| /* Skip the Country */ |
| if (_isIDSeparator(*localeID)) { |
| _getCountry(localeID+1, NULL, 0, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| _getVariant(localeID+1, *localeID, NULL, 0); |
| } |
| } |
| } |
| |
| /* keywords are located after '@' */ |
| if((localeID = locale_getKeywordsStart(localeID)) != NULL) { |
| i=locale_getKeywords(localeID+1, '@', keywords, keywordsCapacity, NULL, 0, NULL, FALSE, status); |
| } |
| |
| if(i) { |
| return uloc_openKeywordList(keywords, i, status); |
| } else { |
| return NULL; |
| } |
| } |
| |
| |
| /* bit-flags for 'options' parameter of _canonicalize */ |
| #define _ULOC_STRIP_KEYWORDS 0x2 |
| #define _ULOC_CANONICALIZE 0x1 |
| |
| #define OPTION_SET(options, mask) ((options & mask) != 0) |
| |
| static const char i_default[] = {'i', '-', 'd', 'e', 'f', 'a', 'u', 'l', 't'}; |
| #define I_DEFAULT_LENGTH (sizeof i_default / sizeof i_default[0]) |
| |
| /** |
| * Canonicalize the given localeID, to level 1 or to level 2, |
| * depending on the options. To specify level 1, pass in options=0. |
| * To specify level 2, pass in options=_ULOC_CANONICALIZE. |
| * |
| * This is the code underlying uloc_getName and uloc_canonicalize. |
| */ |
| static int32_t |
| _canonicalize(const char* localeID, |
| char* result, |
| int32_t resultCapacity, |
| uint32_t options, |
| UErrorCode* err) { |
| int32_t j, len, fieldCount=0, scriptSize=0, variantSize=0, nameCapacity; |
| char localeBuffer[ULOC_FULLNAME_CAPACITY]; |
| const char* origLocaleID; |
| const char* keywordAssign = NULL; |
| const char* separatorIndicator = NULL; |
| const char* addKeyword = NULL; |
| const char* addValue = NULL; |
| char* name; |
| char* variant = NULL; /* pointer into name, or NULL */ |
| |
| if (U_FAILURE(*err)) { |
| return 0; |
| } |
| |
| if (localeID==NULL) { |
| localeID=uloc_getDefault(); |
| } |
| origLocaleID=localeID; |
| |
| /* if we are doing a full canonicalization, then put results in |
| localeBuffer, if necessary; otherwise send them to result. */ |
| if (OPTION_SET(options, _ULOC_CANONICALIZE) && |
| (result == NULL || resultCapacity < sizeof(localeBuffer))) { |
| name = localeBuffer; |
| nameCapacity = sizeof(localeBuffer); |
| } else { |
| name = result; |
| nameCapacity = resultCapacity; |
| } |
| |
| /* get all pieces, one after another, and separate with '_' */ |
| len=_getLanguage(localeID, name, nameCapacity, &localeID); |
| |
| if(len == I_DEFAULT_LENGTH && uprv_strncmp(origLocaleID, i_default, len) == 0) { |
| const char *d = uloc_getDefault(); |
| |
| len = uprv_strlen(d); |
| |
| if (name != NULL) { |
| uprv_strncpy(name, d, len); |
| } |
| } else if(_isIDSeparator(*localeID)) { |
| const char *scriptID; |
| |
| ++fieldCount; |
| if(len<nameCapacity) { |
| name[len]='_'; |
| } |
| ++len; |
| |
| scriptSize=_getScript(localeID+1, name+len, nameCapacity-len, &scriptID); |
| if(scriptSize > 0) { |
| /* Found optional script */ |
| localeID = scriptID; |
| ++fieldCount; |
| len+=scriptSize; |
| if (_isIDSeparator(*localeID)) { |
| /* If there is something else, then we add the _ */ |
| if(len<nameCapacity) { |
| name[len]='_'; |
| } |
| ++len; |
| } |
| } |
| |
| if (_isIDSeparator(*localeID)) { |
| len+=_getCountry(localeID+1, name+len, nameCapacity-len, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| ++fieldCount; |
| if(len<nameCapacity) { |
| name[len]='_'; |
| } |
| ++len; |
| variantSize = _getVariant(localeID+1, *localeID, name+len, nameCapacity-len); |
| if (variantSize > 0) { |
| variant = name+len; |
| len += variantSize; |
| localeID += variantSize + 1; /* skip '_' and variant */ |
| } |
| } |
| } |
| } |
| |
| /* Copy POSIX-style charset specifier, if any [mr.utf8] */ |
| if (!OPTION_SET(options, _ULOC_CANONICALIZE) && *localeID == '.') { |
| UBool done = FALSE; |
| do { |
| char c = *localeID; |
| switch (c) { |
| case 0: |
| case '@': |
| done = TRUE; |
| break; |
| default: |
| if (len<nameCapacity) { |
| name[len] = c; |
| } |
| ++len; |
| ++localeID; |
| break; |
| } |
| } while (!done); |
| } |
| |
| /* Scan ahead to next '@' and determine if it is followed by '=' and/or ';' |
| After this, localeID either points to '@' or is NULL */ |
| if ((localeID=locale_getKeywordsStart(localeID))!=NULL) { |
| keywordAssign = uprv_strchr(localeID, '='); |
| separatorIndicator = uprv_strchr(localeID, ';'); |
| } |
| |
| /* Copy POSIX-style variant, if any [mr@FOO] */ |
| if (!OPTION_SET(options, _ULOC_CANONICALIZE) && |
| localeID != NULL && keywordAssign == NULL) { |
| for (;;) { |
| char c = *localeID; |
| if (c == 0) { |
| break; |
| } |
| if (len<nameCapacity) { |
| name[len] = c; |
| } |
| ++len; |
| ++localeID; |
| } |
| } |
| |
| if (OPTION_SET(options, _ULOC_CANONICALIZE)) { |
| /* Handle @FOO variant if @ is present and not followed by = */ |
| if (localeID!=NULL && keywordAssign==NULL) { |
| int32_t posixVariantSize; |
| /* Add missing '_' if needed */ |
| if (fieldCount < 2 || (fieldCount < 3 && scriptSize > 0)) { |
| do { |
| if(len<nameCapacity) { |
| name[len]='_'; |
| } |
| ++len; |
| ++fieldCount; |
| } while(fieldCount<2); |
| } |
| posixVariantSize = _getVariantEx(localeID+1, '@', name+len, nameCapacity-len, |
| (UBool)(variantSize > 0)); |
| if (posixVariantSize > 0) { |
| if (variant == NULL) { |
| variant = name+len; |
| } |
| len += posixVariantSize; |
| variantSize += posixVariantSize; |
| } |
| } |
| |
| /* Handle generic variants first */ |
| if (variant) { |
| for (j=0; j<(int32_t)(sizeof(VARIANT_MAP)/sizeof(VARIANT_MAP[0])); j++) { |
| const char* variantToCompare = VARIANT_MAP[j].variant; |
| int32_t n = (int32_t)uprv_strlen(variantToCompare); |
| int32_t variantLen = _deleteVariant(variant, uprv_min(variantSize, (nameCapacity-len)), variantToCompare, n); |
| len -= variantLen; |
| if (variantLen > 0) { |
| if (name[len-1] == '_') { /* delete trailing '_' */ |
| --len; |
| } |
| addKeyword = VARIANT_MAP[j].keyword; |
| addValue = VARIANT_MAP[j].value; |
| break; |
| } |
| } |
| if (name[len-1] == '_') { /* delete trailing '_' */ |
| --len; |
| } |
| } |
| |
| /* Look up the ID in the canonicalization map */ |
| for (j=0; j<(int32_t)(sizeof(CANONICALIZE_MAP)/sizeof(CANONICALIZE_MAP[0])); j++) { |
| const char* id = CANONICALIZE_MAP[j].id; |
| int32_t n = (int32_t)uprv_strlen(id); |
| if (len == n && uprv_strncmp(name, id, n) == 0) { |
| if (n == 0 && localeID != NULL) { |
| break; /* Don't remap "" if keywords present */ |
| } |
| len = _copyCount(name, nameCapacity, CANONICALIZE_MAP[j].canonicalID); |
| if (CANONICALIZE_MAP[j].keyword) { |
| addKeyword = CANONICALIZE_MAP[j].keyword; |
| addValue = CANONICALIZE_MAP[j].value; |
| } |
| break; |
| } |
| } |
| } |
| |
| if (!OPTION_SET(options, _ULOC_STRIP_KEYWORDS)) { |
| if (localeID!=NULL && keywordAssign!=NULL && |
| (!separatorIndicator || separatorIndicator > keywordAssign)) { |
| if(len<nameCapacity) { |
| name[len]='@'; |
| } |
| ++len; |
| ++fieldCount; |
| len += _getKeywords(localeID+1, '@', name+len, nameCapacity-len, NULL, 0, NULL, TRUE, |
| addKeyword, addValue, err); |
| } else if (addKeyword != NULL) { |
| U_ASSERT(addValue != NULL); |
| /* inelegant but works -- later make _getKeywords do this? */ |
| len += _copyCount(name+len, nameCapacity-len, "@"); |
| len += _copyCount(name+len, nameCapacity-len, addKeyword); |
| len += _copyCount(name+len, nameCapacity-len, "="); |
| len += _copyCount(name+len, nameCapacity-len, addValue); |
| } |
| } |
| |
| if (U_SUCCESS(*err) && result != NULL && name == localeBuffer) { |
| uprv_strncpy(result, localeBuffer, (len > resultCapacity) ? resultCapacity : len); |
| } |
| |
| return u_terminateChars(result, resultCapacity, len, err); |
| } |
| |
| /* ### ID parsing API **************************************************/ |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getParent(const char* localeID, |
| char* parent, |
| int32_t parentCapacity, |
| UErrorCode* err) |
| { |
| const char *lastUnderscore; |
| int32_t i; |
| |
| if (U_FAILURE(*err)) |
| return 0; |
| |
| if (localeID == NULL) |
| localeID = uloc_getDefault(); |
| |
| lastUnderscore=uprv_strrchr(localeID, '_'); |
| if(lastUnderscore!=NULL) { |
| i=(int32_t)(lastUnderscore-localeID); |
| } else { |
| i=0; |
| } |
| |
| if(i>0 && parent != localeID) { |
| uprv_memcpy(parent, localeID, uprv_min(i, parentCapacity)); |
| } |
| return u_terminateChars(parent, parentCapacity, i, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getLanguage(const char* localeID, |
| char* language, |
| int32_t languageCapacity, |
| UErrorCode* err) |
| { |
| /* uloc_getLanguage will return a 2 character iso-639 code if one exists. *CWB*/ |
| int32_t i=0; |
| |
| if (err==NULL || U_FAILURE(*err)) { |
| return 0; |
| } |
| |
| if(localeID==NULL) { |
| localeID=uloc_getDefault(); |
| } |
| |
| i=_getLanguage(localeID, language, languageCapacity, NULL); |
| return u_terminateChars(language, languageCapacity, i, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getScript(const char* localeID, |
| char* script, |
| int32_t scriptCapacity, |
| UErrorCode* err) |
| { |
| int32_t i=0; |
| |
| if(err==NULL || U_FAILURE(*err)) { |
| return 0; |
| } |
| |
| if(localeID==NULL) { |
| localeID=uloc_getDefault(); |
| } |
| |
| /* skip the language */ |
| _getLanguage(localeID, NULL, 0, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| i=_getScript(localeID+1, script, scriptCapacity, NULL); |
| } |
| return u_terminateChars(script, scriptCapacity, i, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getCountry(const char* localeID, |
| char* country, |
| int32_t countryCapacity, |
| UErrorCode* err) |
| { |
| int32_t i=0; |
| |
| if(err==NULL || U_FAILURE(*err)) { |
| return 0; |
| } |
| |
| if(localeID==NULL) { |
| localeID=uloc_getDefault(); |
| } |
| |
| /* Skip the language */ |
| _getLanguage(localeID, NULL, 0, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| const char *scriptID; |
| /* Skip the script if available */ |
| _getScript(localeID+1, NULL, 0, &scriptID); |
| if(scriptID != localeID+1) { |
| /* Found optional script */ |
| localeID = scriptID; |
| } |
| if(_isIDSeparator(*localeID)) { |
| i=_getCountry(localeID+1, country, countryCapacity, NULL); |
| } |
| } |
| return u_terminateChars(country, countryCapacity, i, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getVariant(const char* localeID, |
| char* variant, |
| int32_t variantCapacity, |
| UErrorCode* err) |
| { |
| int32_t i=0; |
| |
| if(err==NULL || U_FAILURE(*err)) { |
| return 0; |
| } |
| |
| if(localeID==NULL) { |
| localeID=uloc_getDefault(); |
| } |
| |
| /* Skip the language */ |
| _getLanguage(localeID, NULL, 0, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| const char *scriptID; |
| /* Skip the script if available */ |
| _getScript(localeID+1, NULL, 0, &scriptID); |
| if(scriptID != localeID+1) { |
| /* Found optional script */ |
| localeID = scriptID; |
| } |
| /* Skip the Country */ |
| if (_isIDSeparator(*localeID)) { |
| _getCountry(localeID+1, NULL, 0, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| i=_getVariant(localeID+1, *localeID, variant, variantCapacity); |
| } |
| } |
| } |
| |
| /* removed by weiv. We don't want to handle POSIX variants anymore. Use canonicalization function */ |
| /* if we do not have a variant tag yet then try a POSIX variant after '@' */ |
| /* |
| if(!haveVariant && (localeID=uprv_strrchr(localeID, '@'))!=NULL) { |
| i=_getVariant(localeID+1, '@', variant, variantCapacity); |
| } |
| */ |
| return u_terminateChars(variant, variantCapacity, i, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getName(const char* localeID, |
| char* name, |
| int32_t nameCapacity, |
| UErrorCode* err) |
| { |
| return _canonicalize(localeID, name, nameCapacity, 0, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getBaseName(const char* localeID, |
| char* name, |
| int32_t nameCapacity, |
| UErrorCode* err) |
| { |
| return _canonicalize(localeID, name, nameCapacity, _ULOC_STRIP_KEYWORDS, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_canonicalize(const char* localeID, |
| char* name, |
| int32_t nameCapacity, |
| UErrorCode* err) |
| { |
| return _canonicalize(localeID, name, nameCapacity, _ULOC_CANONICALIZE, err); |
| } |
| |
| U_CAPI const char* U_EXPORT2 |
| uloc_getISO3Language(const char* localeID) |
| { |
| int16_t offset; |
| char lang[ULOC_LANG_CAPACITY]; |
| UErrorCode err = U_ZERO_ERROR; |
| |
| if (localeID == NULL) |
| { |
| localeID = uloc_getDefault(); |
| } |
| uloc_getLanguage(localeID, lang, ULOC_LANG_CAPACITY, &err); |
| if (U_FAILURE(err)) |
| return ""; |
| offset = _findIndex(LANGUAGES, lang); |
| if (offset < 0) |
| return ""; |
| return LANGUAGES_3[offset]; |
| } |
| |
| U_CAPI const char* U_EXPORT2 |
| uloc_getISO3Country(const char* localeID) |
| { |
| int16_t offset; |
| char cntry[ULOC_LANG_CAPACITY]; |
| UErrorCode err = U_ZERO_ERROR; |
| |
| if (localeID == NULL) |
| { |
| localeID = uloc_getDefault(); |
| } |
| uloc_getCountry(localeID, cntry, ULOC_LANG_CAPACITY, &err); |
| if (U_FAILURE(err)) |
| return ""; |
| offset = _findIndex(COUNTRIES, cntry); |
| if (offset < 0) |
| return ""; |
| |
| return COUNTRIES_3[offset]; |
| } |
| |
| U_CAPI uint32_t U_EXPORT2 |
| uloc_getLCID(const char* localeID) |
| { |
| UErrorCode status = U_ZERO_ERROR; |
| char langID[ULOC_FULLNAME_CAPACITY]; |
| |
| uloc_getLanguage(localeID, langID, sizeof(langID), &status); |
| if (U_FAILURE(status)) { |
| return 0; |
| } |
| |
| return uprv_convertToLCID(langID, localeID, &status); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getLocaleForLCID(uint32_t hostid, char *locale, int32_t localeCapacity, |
| UErrorCode *status) |
| { |
| int32_t length; |
| const char *posix = uprv_convertToPosix(hostid, status); |
| if (U_FAILURE(*status) || posix == NULL) { |
| return 0; |
| } |
| length = (int32_t)uprv_strlen(posix); |
| if (length+1 > localeCapacity) { |
| *status = U_BUFFER_OVERFLOW_ERROR; |
| } |
| else { |
| uprv_strcpy(locale, posix); |
| } |
| return length; |
| } |
| |
| /* ### Default locale **************************************************/ |
| |
| U_CAPI const char* U_EXPORT2 |
| uloc_getDefault() |
| { |
| return locale_get_default(); |
| } |
| |
| U_CAPI void U_EXPORT2 |
| uloc_setDefault(const char* newDefaultLocale, |
| UErrorCode* err) |
| { |
| if (U_FAILURE(*err)) |
| return; |
| /* the error code isn't currently used for anything by this function*/ |
| |
| /* propagate change to C++ */ |
| locale_set_default(newDefaultLocale); |
| } |
| |
| /* ### Display name **************************************************/ |
| |
| /* |
| * Lookup a resource bundle table item with fallback on the table level. |
| * Regular resource bundle lookups perform fallback to parent locale bundles |
| * and eventually the root bundle, but only for top-level items. |
| * This function takes the name of a top-level table and of an item in that table |
| * and performs a lookup of both, falling back until a bundle contains a table |
| * with this item. |
| * |
| * Note: Only the opening of entire bundles falls back through the default locale |
| * before root. Once a bundle is open, item lookups do not go through the |
| * default locale because that would result in a mix of languages that is |
| * unpredictable to the programmer and most likely useless. |
| */ |
| static const UChar * |
| _res_getTableStringWithFallback(const char *path, const char *locale, |
| const char *tableKey, const char *subTableKey, |
| const char *itemKey, |
| int32_t *pLength, |
| UErrorCode *pErrorCode) |
| { |
| /* char localeBuffer[ULOC_FULLNAME_CAPACITY*4];*/ |
| UResourceBundle *rb=NULL, table, subTable; |
| const UChar *item=NULL; |
| UErrorCode errorCode; |
| char explicitFallbackName[ULOC_FULLNAME_CAPACITY] = {0}; |
| |
| /* |
| * open the bundle for the current locale |
| * this falls back through the locale's chain to root |
| */ |
| errorCode=U_ZERO_ERROR; |
| rb=ures_open(path, locale, &errorCode); |
| if(U_FAILURE(errorCode)) { |
| /* total failure, not even root could be opened */ |
| *pErrorCode=errorCode; |
| return NULL; |
| } else if(errorCode==U_USING_DEFAULT_WARNING || |
| (errorCode==U_USING_FALLBACK_WARNING && *pErrorCode!=U_USING_DEFAULT_WARNING) |
| ) { |
| /* set the "strongest" error code (success->fallback->default->failure) */ |
| *pErrorCode=errorCode; |
| } |
| |
| for(;;){ |
| ures_initStackObject(&table); |
| ures_initStackObject(&subTable); |
| ures_getByKeyWithFallback(rb, tableKey, &table, &errorCode); |
| if (subTableKey != NULL) { |
| /* |
| ures_getByKeyWithFallback(&table,subTableKey, &subTable, &errorCode); |
| item = ures_getStringByKeyWithFallback(&subTable, itemKey, pLength, &errorCode); |
| if(U_FAILURE(errorCode)){ |
| *pErrorCode = errorCode; |
| } |
| |
| break;*/ |
| |
| ures_getByKeyWithFallback(&table,subTableKey, &table, &errorCode); |
| } |
| if(U_SUCCESS(errorCode)){ |
| item = ures_getStringByKeyWithFallback(&table, itemKey, pLength, &errorCode); |
| if(U_FAILURE(errorCode)){ |
| const char* replacement = NULL; |
| *pErrorCode = errorCode; /*save the errorCode*/ |
| errorCode = U_ZERO_ERROR; |
| /* may be a deprecated code */ |
| if(uprv_strcmp(tableKey, "Countries")==0){ |
| replacement = uloc_getCurrentCountryID(itemKey); |
| }else if(uprv_strcmp(tableKey, "Languages")==0){ |
| replacement = uloc_getCurrentLanguageID(itemKey); |
| } |
| /*pointer comparison is ok since uloc_getCurrentCountryID & uloc_getCurrentLanguageID return the key itself is replacement is not found*/ |
| if(replacement!=NULL && itemKey != replacement){ |
| item = ures_getStringByKeyWithFallback(&table, replacement, pLength, &errorCode); |
| if(U_SUCCESS(errorCode)){ |
| *pErrorCode = errorCode; |
| break; |
| } |
| } |
| }else{ |
| break; |
| } |
| } |
| |
| if(U_FAILURE(errorCode)){ |
| |
| /* still can't figure out ?.. try the fallback mechanism */ |
| int32_t len = 0; |
| const UChar* fallbackLocale = NULL; |
| *pErrorCode = errorCode; |
| errorCode = U_ZERO_ERROR; |
| |
| fallbackLocale = ures_getStringByKeyWithFallback(&table, "Fallback", &len, &errorCode); |
| if(U_FAILURE(errorCode)){ |
| *pErrorCode = errorCode; |
| break; |
| } |
| |
| u_UCharsToChars(fallbackLocale, explicitFallbackName, len); |
| |
| /* guard against recursive fallback */ |
| if(uprv_strcmp(explicitFallbackName, locale)==0){ |
| *pErrorCode = U_INTERNAL_PROGRAM_ERROR; |
| break; |
| } |
| ures_close(rb); |
| rb = ures_open(NULL, explicitFallbackName, &errorCode); |
| if(U_FAILURE(errorCode)){ |
| *pErrorCode = errorCode; |
| break; |
| } |
| /* succeeded in opening the fallback bundle .. continue and try to fetch the item */ |
| }else{ |
| break; |
| } |
| } |
| /* done with the locale string - ready to close table and rb */ |
| ures_close(&subTable); |
| ures_close(&table); |
| ures_close(rb); |
| return item; |
| } |
| |
| static int32_t |
| _getStringOrCopyKey(const char *path, const char *locale, |
| const char *tableKey, |
| const char* subTableKey, |
| const char *itemKey, |
| const char *substitute, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) { |
| const UChar *s = NULL; |
| int32_t length = 0; |
| |
| if(itemKey==NULL) { |
| /* top-level item: normal resource bundle access */ |
| UResourceBundle *rb; |
| |
| rb=ures_open(path, locale, pErrorCode); |
| if(U_SUCCESS(*pErrorCode)) { |
| s=ures_getStringByKey(rb, tableKey, &length, pErrorCode); |
| /* see comment about closing rb near "return item;" in _res_getTableStringWithFallback() */ |
| ures_close(rb); |
| } |
| } else { |
| /* second-level item, use special fallback */ |
| s=_res_getTableStringWithFallback(path, locale, |
| tableKey, |
| subTableKey, |
| itemKey, |
| &length, |
| pErrorCode); |
| } |
| if(U_SUCCESS(*pErrorCode)) { |
| int32_t copyLength=uprv_min(length, destCapacity); |
| if(copyLength>0 && s != NULL) { |
| u_memcpy(dest, s, copyLength); |
| } |
| } else { |
| /* no string from a resource bundle: convert the substitute */ |
| length=(int32_t)uprv_strlen(substitute); |
| u_charsToUChars(substitute, dest, uprv_min(length, destCapacity)); |
| *pErrorCode=U_USING_DEFAULT_WARNING; |
| } |
| |
| return u_terminateUChars(dest, destCapacity, length, pErrorCode); |
| } |
| |
| static int32_t |
| _getDisplayNameForComponent(const char *locale, |
| const char *displayLocale, |
| UChar *dest, int32_t destCapacity, |
| int32_t (*getter)(const char *, char *, int32_t, UErrorCode *), |
| const char *tag, |
| UErrorCode *pErrorCode) { |
| char localeBuffer[ULOC_FULLNAME_CAPACITY*4]; |
| int32_t length; |
| UErrorCode localStatus; |
| |
| /* argument checking */ |
| if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) { |
| return 0; |
| } |
| |
| if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| |
| localStatus = U_ZERO_ERROR; |
| length=(*getter)(locale, localeBuffer, sizeof(localeBuffer), &localStatus); |
| if(U_FAILURE(localStatus) || localStatus==U_STRING_NOT_TERMINATED_WARNING) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| if(length==0) { |
| return u_terminateUChars(dest, destCapacity, 0, pErrorCode); |
| } |
| |
| return _getStringOrCopyKey(NULL, displayLocale, |
| tag, NULL, localeBuffer, |
| localeBuffer, |
| dest, destCapacity, |
| pErrorCode); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayLanguage(const char *locale, |
| const char *displayLocale, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) { |
| return _getDisplayNameForComponent(locale, displayLocale, dest, destCapacity, |
| uloc_getLanguage, _kLanguages, pErrorCode); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayScript(const char* locale, |
| const char* displayLocale, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) |
| { |
| return _getDisplayNameForComponent(locale, displayLocale, dest, destCapacity, |
| uloc_getScript, _kScripts, pErrorCode); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayCountry(const char *locale, |
| const char *displayLocale, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) { |
| return _getDisplayNameForComponent(locale, displayLocale, dest, destCapacity, |
| uloc_getCountry, _kCountries, pErrorCode); |
| } |
| |
| /* |
| * TODO separate variant1_variant2_variant3... |
| * by getting each tag's display string and concatenating them with ", " |
| * in between - similar to uloc_getDisplayName() |
| */ |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayVariant(const char *locale, |
| const char *displayLocale, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) { |
| return _getDisplayNameForComponent(locale, displayLocale, dest, destCapacity, |
| uloc_getVariant, _kVariants, pErrorCode); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayName(const char *locale, |
| const char *displayLocale, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) |
| { |
| int32_t length, length2, length3 = 0; |
| UBool hasLanguage, hasScript, hasCountry, hasVariant, hasKeywords; |
| UEnumeration* keywordEnum = NULL; |
| int32_t keywordCount = 0; |
| const char *keyword = NULL; |
| int32_t keywordLen = 0; |
| char keywordValue[256]; |
| int32_t keywordValueLen = 0; |
| |
| /* argument checking */ |
| if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) { |
| return 0; |
| } |
| |
| if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| |
| /* |
| * if there is a language, then write "language (country, variant)" |
| * otherwise write "country, variant" |
| */ |
| |
| /* write the language */ |
| length=uloc_getDisplayLanguage(locale, displayLocale, |
| dest, destCapacity, |
| pErrorCode); |
| hasLanguage= length>0; |
| |
| if(hasLanguage) { |
| /* append " (" */ |
| if(length<destCapacity) { |
| dest[length]=0x20; |
| } |
| ++length; |
| if(length<destCapacity) { |
| dest[length]=0x28; |
| } |
| ++length; |
| } |
| |
| if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) { |
| /* keep preflighting */ |
| *pErrorCode=U_ZERO_ERROR; |
| } |
| |
| /* append the script */ |
| if(length<destCapacity) { |
| length2=uloc_getDisplayScript(locale, displayLocale, |
| dest+length, destCapacity-length, |
| pErrorCode); |
| } else { |
| length2=uloc_getDisplayScript(locale, displayLocale, |
| NULL, 0, |
| pErrorCode); |
| } |
| hasScript= length2>0; |
| length+=length2; |
| |
| if(hasScript) { |
| /* append ", " */ |
| if(length<destCapacity) { |
| dest[length]=0x2c; |
| } |
| ++length; |
| if(length<destCapacity) { |
| dest[length]=0x20; |
| } |
| ++length; |
| } |
| |
| if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) { |
| /* keep preflighting */ |
| *pErrorCode=U_ZERO_ERROR; |
| } |
| |
| /* append the country */ |
| if(length<destCapacity) { |
| length2=uloc_getDisplayCountry(locale, displayLocale, |
| dest+length, destCapacity-length, |
| pErrorCode); |
| } else { |
| length2=uloc_getDisplayCountry(locale, displayLocale, |
| NULL, 0, |
| pErrorCode); |
| } |
| hasCountry= length2>0; |
| length+=length2; |
| |
| if(hasCountry) { |
| /* append ", " */ |
| if(length<destCapacity) { |
| dest[length]=0x2c; |
| } |
| ++length; |
| if(length<destCapacity) { |
| dest[length]=0x20; |
| } |
| ++length; |
| } |
| |
| if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) { |
| /* keep preflighting */ |
| *pErrorCode=U_ZERO_ERROR; |
| } |
| |
| /* append the variant */ |
| if(length<destCapacity) { |
| length2=uloc_getDisplayVariant(locale, displayLocale, |
| dest+length, destCapacity-length, |
| pErrorCode); |
| } else { |
| length2=uloc_getDisplayVariant(locale, displayLocale, |
| NULL, 0, |
| pErrorCode); |
| } |
| hasVariant= length2>0; |
| length+=length2; |
| |
| if(hasVariant) { |
| /* append ", " */ |
| if(length<destCapacity) { |
| dest[length]=0x2c; |
| } |
| ++length; |
| if(length<destCapacity) { |
| dest[length]=0x20; |
| } |
| ++length; |
| } |
| |
| keywordEnum = uloc_openKeywords(locale, pErrorCode); |
| |
| for(keywordCount = uenum_count(keywordEnum, pErrorCode); keywordCount > 0 ; keywordCount--){ |
| if(U_FAILURE(*pErrorCode)){ |
| break; |
| } |
| /* the uenum_next returns NUL terminated string */ |
| keyword = uenum_next(keywordEnum, &keywordLen, pErrorCode); |
| if(length + length3 < destCapacity) { |
| length3 += uloc_getDisplayKeyword(keyword, displayLocale, dest+length+length3, destCapacity-length-length3, pErrorCode); |
| } else { |
| length3 += uloc_getDisplayKeyword(keyword, displayLocale, NULL, 0, pErrorCode); |
| } |
| if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) { |
| /* keep preflighting */ |
| *pErrorCode=U_ZERO_ERROR; |
| } |
| keywordValueLen = uloc_getKeywordValue(locale, keyword, keywordValue, 256, pErrorCode); |
| if(keywordValueLen) { |
| if(length + length3 < destCapacity) { |
| dest[length + length3] = 0x3D; |
| } |
| length3++; |
| if(length + length3 < destCapacity) { |
| length3 += uloc_getDisplayKeywordValue(locale, keyword, displayLocale, dest+length+length3, destCapacity-length-length3, pErrorCode); |
| } else { |
| length3 += uloc_getDisplayKeywordValue(locale, keyword, displayLocale, NULL, 0, pErrorCode); |
| } |
| if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) { |
| /* keep preflighting */ |
| *pErrorCode=U_ZERO_ERROR; |
| } |
| } |
| if(keywordCount > 1) { |
| if(length + length3 + 1 < destCapacity && keywordCount) { |
| dest[length + length3]=0x2c; |
| dest[length + length3+1]=0x20; |
| } |
| length3++; /* ',' */ |
| length3++; /* ' ' */ |
| } |
| } |
| uenum_close(keywordEnum); |
| |
| hasKeywords = length3 > 0; |
| length += length3; |
| |
| |
| |
| if ((hasScript && !hasCountry) |
| || ((hasScript || hasCountry) && !hasVariant && !hasKeywords) |
| || ((hasScript || hasCountry || hasVariant) && !hasKeywords) |
| || (hasLanguage && !hasScript && !hasCountry && !hasVariant && !hasKeywords)) |
| { |
| /* remove ", " or " (" */ |
| length-=2; |
| } |
| |
| if (hasLanguage && (hasScript || hasCountry || hasVariant || hasKeywords)) { |
| /* append ")" */ |
| if(length<destCapacity) { |
| dest[length]=0x29; |
| } |
| ++length; |
| } |
| |
| if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) { |
| /* keep preflighting */ |
| *pErrorCode=U_ZERO_ERROR; |
| } |
| |
| return u_terminateUChars(dest, destCapacity, length, pErrorCode); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayKeyword(const char* keyword, |
| const char* displayLocale, |
| UChar* dest, |
| int32_t destCapacity, |
| UErrorCode* status){ |
| |
| /* argument checking */ |
| if(status==NULL || U_FAILURE(*status)) { |
| return 0; |
| } |
| |
| if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { |
| *status=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| |
| |
| /* pass itemKey=NULL to look for a top-level item */ |
| return _getStringOrCopyKey(NULL, displayLocale, |
| _kKeys, NULL, |
| keyword, |
| keyword, |
| dest, destCapacity, |
| status); |
| |
| } |
| |
| |
| #define UCURRENCY_DISPLAY_NAME_INDEX 1 |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayKeywordValue( const char* locale, |
| const char* keyword, |
| const char* displayLocale, |
| UChar* dest, |
| int32_t destCapacity, |
| UErrorCode* status){ |
| |
| |
| char keywordValue[ULOC_FULLNAME_CAPACITY*4]; |
| int32_t capacity = ULOC_FULLNAME_CAPACITY*4; |
| int32_t keywordValueLen =0; |
| |
| /* argument checking */ |
| if(status==NULL || U_FAILURE(*status)) { |
| return 0; |
| } |
| |
| if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { |
| *status=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| |
| /* get the keyword value */ |
| keywordValue[0]=0; |
| keywordValueLen = uloc_getKeywordValue(locale, keyword, keywordValue, capacity, status); |
| |
| /* |
| * if the keyword is equal to currency .. then to get the display name |
| * we need to do the fallback ourselves |
| */ |
| if(uprv_stricmp(keyword, _kCurrency)==0){ |
| |
| int32_t dispNameLen = 0; |
| const UChar *dispName = NULL; |
| |
| UResourceBundle *bundle = ures_open(NULL, displayLocale, status); |
| UResourceBundle *currencies = ures_getByKey(bundle, _kCurrencies, NULL, status); |
| UResourceBundle *currency = ures_getByKeyWithFallback(currencies, keywordValue, NULL, status); |
| |
| dispName = ures_getStringByIndex(currency, UCURRENCY_DISPLAY_NAME_INDEX, &dispNameLen, status); |
| |
| /*close the bundles */ |
| ures_close(currency); |
| ures_close(currencies); |
| ures_close(bundle); |
| |
| if(U_FAILURE(*status)){ |
| if(*status == U_MISSING_RESOURCE_ERROR){ |
| /* we just want to write the value over if nothing is available */ |
| *status = U_USING_DEFAULT_WARNING; |
| }else{ |
| return 0; |
| } |
| } |
| |
| /* now copy the dispName over if not NULL */ |
| if(dispName != NULL){ |
| if(dispNameLen <= destCapacity){ |
| uprv_memcpy(dest, dispName, dispNameLen * U_SIZEOF_UCHAR); |
| return u_terminateUChars(dest, destCapacity, dispNameLen, status); |
| }else{ |
| *status = U_BUFFER_OVERFLOW_ERROR; |
| return dispNameLen; |
| } |
| }else{ |
| /* we have not found the display name for the value .. just copy over */ |
| if(keywordValueLen <= destCapacity){ |
| u_charsToUChars(keywordValue, dest, keywordValueLen); |
| return u_terminateUChars(dest, destCapacity, keywordValueLen, status); |
| }else{ |
| *status = U_BUFFER_OVERFLOW_ERROR; |
| return keywordValueLen; |
| } |
| } |
| |
| |
| }else{ |
| |
| return _getStringOrCopyKey(NULL, displayLocale, |
| _kTypes, keyword, |
| keywordValue, |
| keywordValue, |
| dest, destCapacity, |
| status); |
| } |
| } |
| |
| /* ### Get available **************************************************/ |
| |
| static UBool U_CALLCONV uloc_cleanup(void) { |
| char ** temp; |
| |
| if (_installedLocales) { |
| temp = _installedLocales; |
| _installedLocales = NULL; |
| |
| _installedLocalesCount = 0; |
| |
| uprv_free(temp); |
| } |
| return TRUE; |
| } |
| |
| static void _load_installedLocales() |
| { |
| UBool localesLoaded; |
| |
| UMTX_CHECK(NULL, _installedLocales != NULL, localesLoaded); |
| |
| if (localesLoaded == FALSE) { |
| UResourceBundle *index = NULL; |
| UResourceBundle installed; |
| UErrorCode status = U_ZERO_ERROR; |
| char ** temp; |
| int32_t i = 0; |
| int32_t localeCount; |
| |
| ures_initStackObject(&installed); |
| index = ures_openDirect(NULL, _kIndexLocaleName, &status); |
| ures_getByKey(index, _kIndexTag, &installed, &status); |
| |
| if(U_SUCCESS(status)) { |
| localeCount = ures_getSize(&installed); |
| temp = (char **) uprv_malloc(sizeof(char*) * (localeCount+1)); |
| /* Check for null pointer */ |
| if (temp != NULL) { |
| ures_resetIterator(&installed); |
| while(ures_hasNext(&installed)) { |
| ures_getNextString(&installed, NULL, (const char **)&temp[i++], &status); |
| } |
| temp[i] = NULL; |
| |
| umtx_lock(NULL); |
| if (_installedLocales == NULL) |
| { |
| _installedLocales = temp; |
| _installedLocalesCount = localeCount; |
| temp = NULL; |
| ucln_common_registerCleanup(UCLN_COMMON_ULOC, uloc_cleanup); |
| } |
| umtx_unlock(NULL); |
| |
| uprv_free(temp); |
| } |
| } |
| ures_close(&installed); |
| ures_close(index); |
| } |
| } |
| |
| U_CAPI const char* U_EXPORT2 |
| uloc_getAvailable(int32_t offset) |
| { |
| |
| _load_installedLocales(); |
| |
| if (offset > _installedLocalesCount) |
| return NULL; |
| return _installedLocales[offset]; |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_countAvailable() |
| { |
| _load_installedLocales(); |
| return _installedLocalesCount; |
| } |
| |
| /** |
| * Returns a list of all language codes defined in ISO 639. This is a pointer |
| * to an array of pointers to arrays of char. All of these pointers are owned |
| * by ICU-- do not delete them, and do not write through them. The array is |
| * terminated with a null pointer. |
| */ |
| U_CAPI const char* const* U_EXPORT2 |
| uloc_getISOLanguages() |
| { |
| return LANGUAGES; |
| } |
| |
| /** |
| * Returns a list of all 2-letter country codes defined in ISO 639. This is a |
| * pointer to an array of pointers to arrays of char. All of these pointers are |
| * owned by ICU-- do not delete them, and do not write through them. The array is |
| * terminated with a null pointer. |
| */ |
| U_CAPI const char* const* U_EXPORT2 |
| uloc_getISOCountries() |
| { |
| return COUNTRIES; |
| } |
| |
| |
| /* this function to be moved into cstring.c later */ |
| static char gDecimal = 0; |
| |
| static /* U_CAPI */ |
| double |
| /* U_EXPORT2 */ |
| _uloc_strtod(const char *start, char **end) { |
| char *decimal; |
| char *myEnd; |
| char buf[30]; |
| double rv; |
| if (!gDecimal) { |
| char rep[5]; |
| /* For machines that decide to change the decimal on you, |
| and try to be too smart with localization. |
| This normally should be just a '.'. */ |
| sprintf(rep, "%+1.1f", 1.0); |
| gDecimal = rep[2]; |
| } |
| |
| if(gDecimal == '.') { |
| return uprv_strtod(start, end); /* fall through to OS */ |
| } else { |
| uprv_strncpy(buf, start, 29); |
| buf[29]=0; |
| decimal = uprv_strchr(buf, '.'); |
| if(decimal) { |
| *decimal = gDecimal; |
| } else { |
| return uprv_strtod(start, end); /* no decimal point */ |
| } |
| rv = uprv_strtod(buf, &myEnd); |
| if(end) { |
| *end = (char*)(start+(myEnd-buf)); /* cast away const (to follow uprv_strtod API.) */ |
| } |
| return rv; |
| } |
| } |
| |
| typedef struct { |
| float q; |
| int32_t dummy; /* to avoid uninitialized memory copy from qsort */ |
| char *locale; |
| } _acceptLangItem; |
| |
| static int32_t U_CALLCONV |
| uloc_acceptLanguageCompare(const void *context, const void *a, const void *b) |
| { |
| const _acceptLangItem *aa = (const _acceptLangItem*)a; |
| const _acceptLangItem *bb = (const _acceptLangItem*)b; |
| |
| int32_t rc = 0; |
| if(bb->q < aa->q) { |
| rc = -1; /* A > B */ |
| } else if(bb->q > aa->q) { |
| rc = 1; /* A < B */ |
| } else { |
| rc = 0; /* A = B */ |
| } |
| |
| if(rc==0) { |
| rc = uprv_stricmp(aa->locale, bb->locale); |
| } |
| |
| #if defined(ULOC_DEBUG) |
| /* fprintf(stderr, "a:[%s:%g], b:[%s:%g] -> %d\n", |
| aa->locale, aa->q, |
| bb->locale, bb->q, |
| rc);*/ |
| #endif |
| |
| return rc; |
| } |
| |
| static ULayoutType |
| _uloc_getOrientationHelper(const char* localeId, |
| const char* key, |
| UErrorCode *status) |
| { |
| ULayoutType result = ULOC_LAYOUT_UNKNOWN; |
| |
| if (!U_FAILURE(*status)) { |
| int32_t length = 0; |
| char localeBuffer[ULOC_FULLNAME_CAPACITY]; |
| |
| uloc_canonicalize(localeId, localeBuffer, sizeof(localeBuffer), status); |
| |
| if (!U_FAILURE(*status)) { |
| const UChar* const value = |
| _res_getTableStringWithFallback( |
| NULL, |
| localeBuffer, |
| "layout", |
| NULL, |
| key, |
| &length, |
| status); |
| |
| if (!U_FAILURE(*status) && length != 0) { |
| switch(value[0]) |
| { |
| case 0x0062: /* 'b' */ |
| result = ULOC_LAYOUT_BTT; |
| break; |
| case 0x006C: /* 'l' */ |
| result = ULOC_LAYOUT_LTR; |
| break; |
| case 0x0072: /* 'r' */ |
| result = ULOC_LAYOUT_RTL; |
| break; |
| case 0x0074: /* 't' */ |
| result = ULOC_LAYOUT_TTB; |
| break; |
| default: |
| *status = U_INTERNAL_PROGRAM_ERROR; |
| break; |
| } |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| U_DRAFT ULayoutType U_EXPORT2 |
| uloc_getCharacterOrientation(const char* localeId, |
| UErrorCode *status) |
| { |
| return _uloc_getOrientationHelper(localeId, "characters", status); |
| } |
| |
| /** |
| * Get the layout line orientation for the specified locale. |
| * |
| * @param localeID locale name |
| * @param status Error status |
| * @return an enum indicating the layout orientation for lines. |
| * @draft ICU 4.0 |
| */ |
| U_DRAFT ULayoutType U_EXPORT2 |
| uloc_getLineOrientation(const char* localeId, |
| UErrorCode *status) |
| { |
| return _uloc_getOrientationHelper(localeId, "lines", status); |
| } |
| |
| /* |
| mt-mt, ja;q=0.76, en-us;q=0.95, en;q=0.92, en-gb;q=0.89, fr;q=0.87, iu-ca;q=0.84, iu;q=0.82, ja-jp;q=0.79, mt;q=0.97, de-de;q=0.74, de;q=0.71, es;q=0.68, it-it;q=0.66, it;q=0.63, vi-vn;q=0.61, vi;q=0.58, nl-nl;q=0.55, nl;q=0.53 |
| */ |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_acceptLanguageFromHTTP(char *result, int32_t resultAvailable, UAcceptResult *outResult, |
| const char *httpAcceptLanguage, |
| UEnumeration* availableLocales, |
| UErrorCode *status) |
| { |
| _acceptLangItem *j; |
| _acceptLangItem smallBuffer[30]; |
| char **strs; |
| char tmp[ULOC_FULLNAME_CAPACITY +1]; |
| int32_t n = 0; |
| const char *itemEnd; |
| const char *paramEnd; |
| const char *s; |
| const char *t; |
| int32_t res; |
| int32_t i; |
| int32_t l = (int32_t)uprv_strlen(httpAcceptLanguage); |
| int32_t jSize; |
| char *tempstr; /* Use for null pointer check */ |
| |
| j = smallBuffer; |
| jSize = sizeof(smallBuffer)/sizeof(smallBuffer[0]); |
| if(U_FAILURE(*status)) { |
| return -1; |
| } |
| |
| for(s=httpAcceptLanguage;s&&*s;) { |
| while(isspace(*s)) /* eat space at the beginning */ |
| s++; |
| itemEnd=uprv_strchr(s,','); |
| paramEnd=uprv_strchr(s,';'); |
| if(!itemEnd) { |
| itemEnd = httpAcceptLanguage+l; /* end of string */ |
| } |
| if(paramEnd && paramEnd<itemEnd) { |
| /* semicolon (;) is closer than end (,) */ |
| t = paramEnd+1; |
| if(*t=='q') { |
| t++; |
| } |
| while(isspace(*t)) { |
| t++; |
| } |
| if(*t=='=') { |
| t++; |
| } |
| while(isspace(*t)) { |
| t++; |
| } |
| j[n].q = (float)_uloc_strtod(t,NULL); |
| } else { |
| /* no semicolon - it's 1.0 */ |
| j[n].q = 1.0f; |
| paramEnd = itemEnd; |
| } |
| j[n].dummy=0; |
| /* eat spaces prior to semi */ |
| for(t=(paramEnd-1);(paramEnd>s)&&isspace(*t);t--) |
| ; |
| /* Check for null pointer from uprv_strndup */ |
| tempstr = uprv_strndup(s,(int32_t)((t+1)-s)); |
| if (tempstr == NULL) { |
| *status = U_MEMORY_ALLOCATION_ERROR; |
| return -1; |
| } |
| j[n].locale = tempstr; |
| uloc_canonicalize(j[n].locale,tmp,sizeof(tmp)/sizeof(tmp[0]),status); |
| if(strcmp(j[n].locale,tmp)) { |
| uprv_free(j[n].locale); |
| j[n].locale=uprv_strdup(tmp); |
| } |
| #if defined(ULOC_DEBUG) |
| /*fprintf(stderr,"%d: s <%s> q <%g>\n", n, j[n].locale, j[n].q);*/ |
| #endif |
| n++; |
| s = itemEnd; |
| while(*s==',') { /* eat duplicate commas */ |
| s++; |
| } |
| if(n>=jSize) { |
| if(j==smallBuffer) { /* overflowed the small buffer. */ |
| j = uprv_malloc(sizeof(j[0])*(jSize*2)); |
| if(j!=NULL) { |
| uprv_memcpy(j,smallBuffer,sizeof(j[0])*jSize); |
| } |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr,"malloced at size %d\n", jSize); |
| #endif |
| } else { |
| j = uprv_realloc(j, sizeof(j[0])*jSize*2); |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr,"re-alloced at size %d\n", jSize); |
| #endif |
| } |
| jSize *= 2; |
| if(j==NULL) { |
| *status = U_MEMORY_ALLOCATION_ERROR; |
| return -1; |
| } |
| } |
| } |
| uprv_sortArray(j, n, sizeof(j[0]), uloc_acceptLanguageCompare, NULL, TRUE, status); |
| if(U_FAILURE(*status)) { |
| if(j != smallBuffer) { |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr,"freeing j %p\n", j); |
| #endif |
| uprv_free(j); |
| } |
| return -1; |
| } |
| strs = uprv_malloc((size_t)(sizeof(strs[0])*n)); |
| /* Check for null pointer */ |
| if (strs == NULL) { |
| uprv_free(j); /* Free to avoid memory leak */ |
| *status = U_MEMORY_ALLOCATION_ERROR; |
| return -1; |
| } |
| for(i=0;i<n;i++) { |
| #if defined(ULOC_DEBUG) |
| /*fprintf(stderr,"%d: s <%s> q <%g>\n", i, j[i].locale, j[i].q);*/ |
| #endif |
| strs[i]=j[i].locale; |
| } |
| res = uloc_acceptLanguage(result, resultAvailable, outResult, |
| (const char**)strs, n, availableLocales, status); |
| for(i=0;i<n;i++) { |
| uprv_free(strs[i]); |
| } |
| uprv_free(strs); |
| if(j != smallBuffer) { |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr,"freeing j %p\n", j); |
| #endif |
| uprv_free(j); |
| } |
| return res; |
| } |
| |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_acceptLanguage(char *result, int32_t resultAvailable, |
| UAcceptResult *outResult, const char **acceptList, |
| int32_t acceptListCount, |
| UEnumeration* availableLocales, |
| UErrorCode *status) |
| { |
| int32_t i,j; |
| int32_t len; |
| int32_t maxLen=0; |
| char tmp[ULOC_FULLNAME_CAPACITY+1]; |
| const char *l; |
| char **fallbackList; |
| if(U_FAILURE(*status)) { |
| return -1; |
| } |
| fallbackList = uprv_malloc((size_t)(sizeof(fallbackList[0])*acceptListCount)); |
| if(fallbackList==NULL) { |
| *status = U_MEMORY_ALLOCATION_ERROR; |
| return -1; |
| } |
| for(i=0;i<acceptListCount;i++) { |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr,"%02d: %s\n", i, acceptList[i]); |
| #endif |
| while((l=uenum_next(availableLocales, NULL, status))) { |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr," %s\n", l); |
| #endif |
| len = (int32_t)uprv_strlen(l); |
| if(!uprv_strcmp(acceptList[i], l)) { |
| if(outResult) { |
| *outResult = ULOC_ACCEPT_VALID; |
| } |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr, "MATCH! %s\n", l); |
| #endif |
| if(len>0) { |
| uprv_strncpy(result, l, uprv_min(len, resultAvailable)); |
| } |
| for(j=0;j<i;j++) { |
| uprv_free(fallbackList[j]); |
| } |
| uprv_free(fallbackList); |
| return u_terminateChars(result, resultAvailable, len, status); |
| } |
| if(len>maxLen) { |
| maxLen = len; |
| } |
| } |
| uenum_reset(availableLocales, status); |
| /* save off parent info */ |
| if(uloc_getParent(acceptList[i], tmp, sizeof(tmp)/sizeof(tmp[0]), status)!=0) { |
| fallbackList[i] = uprv_strdup(tmp); |
| } else { |
| fallbackList[i]=0; |
| } |
| } |
| |
| for(maxLen--;maxLen>0;maxLen--) { |
| for(i=0;i<acceptListCount;i++) { |
| if(fallbackList[i] && ((int32_t)uprv_strlen(fallbackList[i])==maxLen)) { |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr,"Try: [%s]", fallbackList[i]); |
| #endif |
| while((l=uenum_next(availableLocales, NULL, status))) { |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr," %s\n", l); |
| #endif |
| len = (int32_t)uprv_strlen(l); |
| if(!uprv_strcmp(fallbackList[i], l)) { |
| if(outResult) { |
| *outResult = ULOC_ACCEPT_FALLBACK; |
| } |
| #if defined(ULOC_DEBUG) |
| fprintf(stderr, "fallback MATCH! %s\n", l); |
| #endif |
| if(len>0) { |
| uprv_strncpy(result, l, uprv_min(len, resultAvailable)); |
| } |
| for(j=0;j<acceptListCount;j++) { |
| uprv_free(fallbackList[j]); |
| } |
| uprv_free(fallbackList); |
| return u_terminateChars(result, resultAvailable, len, status); |
| } |
| } |
| uenum_reset(availableLocales, status); |
| |
| if(uloc_getParent(fallbackList[i], tmp, sizeof(tmp)/sizeof(tmp[0]), status)!=0) { |
| uprv_free(fallbackList[i]); |
| fallbackList[i] = uprv_strdup(tmp); |
| } else { |
| uprv_free(fallbackList[i]); |
| fallbackList[i]=0; |
| } |
| } |
| } |
| if(outResult) { |
| *outResult = ULOC_ACCEPT_FAILED; |
| } |
| } |
| for(i=0;i<acceptListCount;i++) { |
| uprv_free(fallbackList[i]); |
| } |
| uprv_free(fallbackList); |
| return -1; |
| } |
| |
| |
| /* |
| * A struct that contains a pair of pointers to strings. |
| * The key member contains a minimal set of subtags, and the |
| * value contains the corresponding maximal set of subtags. |
| */ |
| typedef struct StringPair_tag { |
| const char* minimal; |
| const char* maximal; |
| } StringPair; |
| |
| static int32_t U_CALLCONV |
| compareStringPairStructs(const void *left, const void *right) |
| { |
| const char* leftString = ((const StringPair *)left)->minimal; |
| const char* rightString = ((const StringPair *)right)->minimal; |
| |
| return uprv_strcmp(leftString, rightString); |
| } |
| |
| /* |
| * TODO(dbertoni) This will be moved into the ICU data when the CLDR |
| * tool has been updated to generate it. |
| * |
| * This array maps a set of tags to its likely maximal set of tags. |
| */ |
| const StringPair likely_subtags[] = { |
| { |
| /* { Afar; ?; ? } => { Afar; Latin; Ethiopia } */ |
| "aa", |
| "aa_Latn_ET" |
| }, { |
| /* { Afrikaans; ?; ? } => { Afrikaans; Latin; South Africa } */ |
| "af", |
| "af_Latn_ZA" |
| }, { |
| /* { Akan; ?; ? } => { Akan; Latin; Ghana } */ |
| "ak", |
| "ak_Latn_GH" |
| }, { |
| /* { Amharic; ?; ? } => { Amharic; Ethiopic; Ethiopia } */ |
| "am", |
| "am_Ethi_ET" |
| }, { |
| /* { Arabic; ?; ? } => { Arabic; Arabic; Egypt } */ |
| "ar", |
| "ar_Arab_EG" |
| }, { |
| /* { Assamese; ?; ? } => { Assamese; Bengali; India } */ |
| "as", |
| "as_Beng_IN" |
| }, { |
| /* { Azerbaijani; ?; ? } => { Azerbaijani; Latin; Azerbaijan } */ |
| "az", |
| "az_Latn_AZ" |
| }, { |
| /* { Belarusian; ?; ? } => { Belarusian; Cyrillic; Belarus } */ |
| "be", |
| "be_Cyrl_BY" |
| }, { |
| /* { Bulgarian; ?; ? } => { Bulgarian; Cyrillic; Bulgaria } */ |
| "bg", |
| "bg_Cyrl_BG" |
| }, { |
| /* { Bengali; ?; ? } => { Bengali; Bengali; Bangladesh } */ |
| "bn", |
| "bn_Beng_BD" |
| }, { |
| /* { Tibetan; ?; ? } => { Tibetan; Tibetan; China } */ |
| "bo", |
| "bo_Tibt_CN" |
| }, { |
| /* { Bosnian; ?; ? } => { Bosnian; Latin; Bosnia and Herzegovina } */ |
| "bs", |
| "bs_Latn_BA" |
| }, { |
| /* { Blin; ?; ? } => { Blin; Ethiopic; Eritrea } */ |
| "byn", |
| "byn_Ethi_ER" |
| }, { |
| /* { Catalan; ?; ? } => { Catalan; Latin; Spain } */ |
| "ca", |
| "ca_Latn_ES" |
| }, { |
| /* { Atsam; ?; ? } => { Atsam; Latin; Nigeria } */ |
| "cch", |
| "cch_Latn_NG" |
| }, { |
| /* { Chamorro; ?; ? } => { Chamorro; Latin; Guam } */ |
| "ch", |
| "ch_Latn_GU" |
| }, { |
| /* { Chuukese; ?; ? } => { Chuukese; Latin; Micronesia } */ |
| "chk", |
| "chk_Latn_FM" |
| }, { |
| /* { Coptic; ?; ? } => { Coptic; Arabic; Egypt } */ |
| "cop", |
| "cop_Arab_EG" |
| }, { |
| /* { Czech; ?; ? } => { Czech; Latin; Czech Republic } */ |
| "cs", |
| "cs_Latn_CZ" |
| }, { |
| /* { Welsh; ?; ? } => { Welsh; Latin; United Kingdom } */ |
| "cy", |
| "cy_Latn_GB" |
| }, { |
| /* { Danish; ?; ? } => { Danish; Latin; Denmark } */ |
| "da", |
| "da_Latn_DK" |
| }, { |
| /* { German; ?; ? } => { German; Latin; Germany } */ |
| "de", |
| "de_Latn_DE" |
| }, { |
| /* { Divehi; ?; ? } => { Divehi; Thaana; Maldives } */ |
| "dv", |
| "dv_Thaa_MV" |
| }, { |
| /* { Dzongkha; ?; ? } => { Dzongkha; Tibetan; Bhutan } */ |
| "dz", |
| "dz_Tibt_BT" |
| }, { |
| /* { Ewe; ?; ? } => { Ewe; Latin; Ghana } */ |
| "ee", |
| "ee_Latn_GH" |
| }, { |
| /* { Greek; ?; ? } => { Greek; Greek; Greece } */ |
| "el", |
| "el_Grek_GR" |
| }, { |
| /* { English; ?; ? } => { English; Latin; United States } */ |
| "en", |
| "en_Latn_US" |
| }, { |
| /* { Spanish; ?; ? } => { Spanish; Latin; Spain } */ |
| "es", |
| "es_Latn_ES" |
| }, { |
| /* { Estonian; ?; ? } => { Estonian; Latin; Estonia } */ |
| "et", |
| "et_Latn_EE" |
| }, { |
| /* { Basque; ?; ? } => { Basque; Latin; Spain } */ |
| "eu", |
| "eu_Latn_ES" |
| }, { |
| /* { Persian; ?; ? } => { Persian; Arabic; Iran } */ |
| "fa", |
| "fa_Arab_IR" |
| }, { |
| /* { Finnish; ?; ? } => { Finnish; Latin; Finland } */ |
| "fi", |
| "fi_Latn_FI" |
| }, { |
| /* { Filipino; ?; ? } => { Filipino; Latin; Philippines } */ |
| "fil", |
| "fil_Latn_PH" |
| }, { |
| /* { Fijian; ?; ? } => { Fijian; Latin; Fiji } */ |
| "fj", |
| "fj_Latn_FJ" |
| }, { |
| /* { Faroese; ?; ? } => { Faroese; Latin; Faroe Islands } */ |
| "fo", |
| "fo_Latn_FO" |
| }, { |
| /* { French; ?; ? } => { French; Latin; France } */ |
| "fr", |
| "fr_Latn_FR" |
| }, { |
| /* { Friulian; ?; ? } => { Friulian; Latin; Italy } */ |
| "fur", |
| "fur_Latn_IT" |
| }, { |
| /* { Irish; ?; ? } => { Irish; Latin; Ireland } */ |
| "ga", |
| "ga_Latn_IE" |
| }, { |
| /* { Ga; ?; ? } => { Ga; Latin; Ghana } */ |
| "gaa", |
| "gaa_Latn_GH" |
| }, { |
| /* { Geez; ?; ? } => { Geez; Ethiopic; Eritrea } */ |
| "gez", |
| "gez_Ethi_ER" |
| }, { |
| /* { Galician; ?; ? } => { Galician; Latin; Spain } */ |
| "gl", |
| "gl_Latn_ES" |
| }, { |
| /* { Guarani; ?; ? } => { Guarani; Latin; Paraguay } */ |
| "gn", |
| "gn_Latn_PY" |
| }, { |
| /* { Gujarati; ?; ? } => { Gujarati; Gujarati; India } */ |
| "gu", |
| "gu_Gujr_IN" |
| }, { |
| /* { Manx; ?; ? } => { Manx; Latin; United Kingdom } */ |
| "gv", |
| "gv_Latn_GB" |
| }, { |
| /* { Hausa; ?; ? } => { Hausa; Latin; Nigeria } */ |
| "ha", |
| "ha_Latn_NG" |
| }, { |
| /* { Hawaiian; ?; ? } => { Hawaiian; Latin; United States } */ |
| "haw", |
| "haw_Latn_US" |
| }, { |
| /* { Hindi; ?; ? } => { Hindi; Devanagari; India } */ |
| "hi", |
| "hi_Deva_IN" |
| }, { |
| /* { Croatian; ?; ? } => { Croatian; Latin; Croatia } */ |
| "hr", |
| "hr_Latn_HR" |
| }, { |
| /* { Haitian; ?; ? } => { Haitian; Latin; Haiti } */ |
| "ht", |
| "ht_Latn_HT" |
| }, { |
| /* { Hungarian; ?; ? } => { Hungarian; Latin; Hungary } */ |
| "hu", |
| "hu_Latn_HU" |
| }, { |
| /* { Armenian; ?; ? } => { Armenian; Armenian; Armenia } */ |
| "hy", |
| "hy_Armn_AM" |
| }, { |
| /* { Indonesian; ?; ? } => { Indonesian; Latin; Indonesia } */ |
| "id", |
| "id_Latn_ID" |
| }, { |
| /* { Igbo; ?; ? } => { Igbo; Latin; Nigeria } */ |
| "ig", |
| "ig_Latn_NG" |
| }, { |
| /* { Sichuan Yi; ?; ? } => { Sichuan Yi; Yi; China } */ |
| "ii", |
| "ii_Yiii_CN" |
| }, { |
| /* { Icelandic; ?; ? } => { Icelandic; Latin; Iceland } */ |
| "is", |
| "is_Latn_IS" |
| }, { |
| /* { Italian; ?; ? } => { Italian; Latin; Italy } */ |
| "it", |
| "it_Latn_IT" |
| }, { |
| /* { Inuktitut; ?; ? } */ |
| /* => { Inuktitut; Unified Canadian Aboriginal Syllabics; Canada } */ |
| "iu", |
| "iu_Cans_CA" |
| }, { |
| /* { null; ?; ? } => { null; Hebrew; Israel } */ |
| "iw", |
| "iw_Hebr_IL" |
| }, { |
| /* { Japanese; ?; ? } => { Japanese; Japanese; Japan } */ |
| "ja", |
| "ja_Jpan_JP" |
| }, { |
| /* { Georgian; ?; ? } => { Georgian; Georgian; Georgia } */ |
| "ka", |
| "ka_Geor_GE" |
| }, { |
| /* { Jju; ?; ? } => { Jju; Latin; Nigeria } */ |
| "kaj", |
| "kaj_Latn_NG" |
| }, { |
| /* { Kamba; ?; ? } => { Kamba; Latin; Kenya } */ |
| "kam", |
| "kam_Latn_KE" |
| }, { |
| /* { Tyap; ?; ? } => { Tyap; Latin; Nigeria } */ |
| "kcg", |
| "kcg_Latn_NG" |
| }, { |
| /* { Koro; ?; ? } => { Koro; Latin; Nigeria } */ |
| "kfo", |
| "kfo_Latn_NG" |
| }, { |
| /* { Kazakh; ?; ? } => { Kazakh; Cyrillic; Kazakhstan } */ |
| "kk", |
| "kk_Cyrl_KZ" |
| }, { |
| /* { Kalaallisut; ?; ? } => { Kalaallisut; Latin; Greenland } */ |
| "kl", |
| "kl_Latn_GL" |
| }, { |
| /* { Khmer; ?; ? } => { Khmer; Khmer; Cambodia } */ |
| "km", |
| "km_Khmr_KH" |
| }, { |
| /* { Kannada; ?; ? } => { Kannada; Kannada; India } */ |
| "kn", |
| "kn_Knda_IN" |
| }, { |
| /* { Korean; ?; ? } => { Korean; Korean; South Korea } */ |
| "ko", |
| "ko_Kore_KR" |
| }, { |
| /* { Konkani; ?; ? } => { Konkani; Devanagari; India } */ |
| "kok", |
| "kok_Deva_IN" |
| }, { |
| /* { Kpelle; ?; ? } => { Kpelle; Latin; Liberia } */ |
| "kpe", |
| "kpe_Latn_LR" |
| }, { |
| /* { Kurdish; ?; ? } => { Kurdish; Latin; Turkey } */ |
| "ku", |
| "ku_Latn_TR" |
| }, { |
| /* { Cornish; ?; ? } => { Cornish; Latin; United Kingdom } */ |
| "kw", |
| "kw_Latn_GB" |
| }, { |
| /* { Kirghiz; ?; ? } => { Kirghiz; Cyrillic; Kyrgyzstan } */ |
| "ky", |
| "ky_Cyrl_KG" |
| }, { |
| /* { Latin; ?; ? } => { Latin; Latin; Vatican } */ |
| "la", |
| "la_Latn_VA" |
| }, { |
| /* { Lingala; ?; ? } => { Lingala; Latin; Congo _ Kinshasa } */ |
| "ln", |
| "ln_Latn_CD" |
| }, { |
| /* { Lao; ?; ? } => { Lao; Lao; Laos } */ |
| "lo", |
| "lo_Laoo_LA" |
| }, { |
| /* { Lithuanian; ?; ? } => { Lithuanian; Latin; Lithuania } */ |
| "lt", |
| "lt_Latn_LT" |
| }, { |
| /* { Latvian; ?; ? } => { Latvian; Latin; Latvia } */ |
| "lv", |
| "lv_Latn_LV" |
| }, { |
| /* { Malagasy; ?; ? } => { Malagasy; Latin; Madagascar } */ |
| "mg", |
| "mg_Latn_MG" |
| }, { |
| /* { Marshallese; ?; ? } => { Marshallese; Latin; Marshall Islands } */ |
| "mh", |
| "mh_Latn_MH" |
| }, { |
| /* { Macedonian; ?; ? } => { Macedonian; Cyrillic; Macedonia } */ |
| "mk", |
| "mk_Cyrl_MK" |
| }, { |
| /* { Malayalam; ?; ? } => { Malayalam; Malayalam; India } */ |
| "ml", |
| "ml_Mlym_IN" |
| }, { |
| /* { Mongolian; ?; ? } => { Mongolian; Cyrillic; Mongolia } */ |
| "mn", |
| "mn_Cyrl_MN" |
| }, { |
| /* { Marathi; ?; ? } => { Marathi; Devanagari; India } */ |
| "mr", |
| "mr_Deva_IN" |
| }, { |
| /* { Malay; ?; ? } => { Malay; Latin; Malaysia } */ |
| "ms", |
| "ms_Latn_MY" |
| }, { |
| /* { Maltese; ?; ? } => { Maltese; Latin; Malta } */ |
| "mt", |
| "mt_Latn_MT" |
| }, { |
| /* { Burmese; ?; ? } => { Burmese; Myanmar; Myanmar } */ |
| "my", |
| "my_Mymr_MM" |
| }, { |
| /* { Nauru; ?; ? } => { Nauru; Latin; Nauru } */ |
| "na", |
| "na_Latn_NR" |
| }, { |
| /* { Nepali; ?; ? } => { Nepali; Devanagari; Nepal } */ |
| "ne", |
| "ne_Deva_NP" |
| }, { |
| /* { Niuean; ?; ? } => { Niuean; Latin; Niue } */ |
| "niu", |
| "niu_Latn_NU" |
| }, { |
| /* { Dutch; ?; ? } => { Dutch; Latin; Netherlands } */ |
| "nl", |
| "nl_Latn_NL" |
| }, { |
| /* { Norwegian Nynorsk; ?; ? } => { Norwegian Nynorsk; Latin; Norway } */ |
| "nn", |
| "nn_Latn_NO" |
| }, { |
| /* { Norwegian; ?; ? } => { Norwegian; Latin; Norway } */ |
| "no", |
| "no_Latn_NO" |
| }, { |
| /* { South Ndebele; ?; ? } => { South Ndebele; Latin; South Africa } */ |
| "nr", |
| "nr_Latn_ZA" |
| }, { |
| /* { Northern Sotho; ?; ? } => { Northern Sotho; Latin; South Africa } */ |
| "nso", |
| "nso_Latn_ZA" |
| }, { |
| /* { Nyanja; ?; ? } => { Nyanja; Latin; Malawi } */ |
| "ny", |
| "ny_Latn_MW" |
| }, { |
| /* { Oromo; ?; ? } => { Oromo; Latin; Ethiopia } */ |
| "om", |
| "om_Latn_ET" |
| }, { |
| /* { Oriya; ?; ? } => { Oriya; Oriya; India } */ |
| "or", |
| "or_Orya_IN" |
| }, { |
| /* { Punjabi; ?; ? } => { Punjabi; Gurmukhi; India } */ |
| "pa", |
| "pa_Guru_IN" |
| }, { |
| /* { Punjabi; Arabic; ? } => { Punjabi; Arabic; Pakistan } */ |
| "pa_Arab", |
| "pa_Arab_PK" |
| }, { |
| /* { Punjabi; ?; Pakistan } => { Punjabi; Arabic; Pakistan } */ |
| "pa_PK", |
| "pa_Arab_PK" |
| }, { |
| /* { Papiamento; ?; ? } => { Papiamento; Latin; Netherlands Antilles } */ |
| "pap", |
| "pap_Latn_AN" |
| }, { |
| /* { Palauan; ?; ? } => { Palauan; Latin; Palau } */ |
| "pau", |
| "pau_Latn_PW" |
| }, { |
| /* { Polish; ?; ? } => { Polish; Latin; Poland } */ |
| "pl", |
| "pl_Latn_PL" |
| }, { |
| /* { Pashto; ?; ? } => { Pashto; Arabic; Afghanistan } */ |
| "ps", |
| "ps_Arab_AF" |
| }, { |
| /* { Portuguese; ?; ? } => { Portuguese; Latin; Brazil } */ |
| "pt", |
| "pt_Latn_BR" |
| }, { |
| /* { Rundi; ?; ? } => { Rundi; Latin; Burundi } */ |
| "rn", |
| "rn_Latn_BI" |
| }, { |
| /* { Romanian; ?; ? } => { Romanian; Latin; Romania } */ |
| "ro", |
| "ro_Latn_RO" |
| }, { |
| /* { Russian; ?; ? } => { Russian; Cyrillic; Russia } */ |
| "ru", |
| "ru_Cyrl_RU" |
| }, { |
| /* { Kinyarwanda; ?; ? } => { Kinyarwanda; Latin; Rwanda } */ |
| "rw", |
| "rw_Latn_RW" |
| }, { |
| /* { Sanskrit; ?; ? } => { Sanskrit; Devanagari; India } */ |
| "sa", |
| "sa_Deva_IN" |
| }, { |
| /* { Northern Sami; ?; ? } => { Northern Sami; Latin; Norway } */ |
| "se", |
| "se_Latn_NO" |
| }, { |
| /* { Sango; ?; ? } => { Sango; Latin; Central African Republic } */ |
| "sg", |
| "sg_Latn_CF" |
| }, { |
| /* { Serbo_Croatian; ?; ? } => { Serbian; Latin; Serbia } */ |
| "sh", |
| "sr_Latn_RS" |
| }, { |
| /* { Sinhalese; ?; ? } => { Sinhalese; Sinhala; Sri Lanka } */ |
| "si", |
| "si_Sinh_LK" |
| }, { |
| /* { Sidamo; ?; ? } => { Sidamo; Latin; Ethiopia } */ |
| "sid", |
| "sid_Latn_ET" |
| }, { |
| /* { Slovak; ?; ? } => { Slovak; Latin; Slovakia } */ |
| "sk", |
| "sk_Latn_SK" |
| }, { |
| /* { Slovenian; ?; ? } => { Slovenian; Latin; Slovenia } */ |
| "sl", |
| "sl_Latn_SI" |
| }, { |
| /* { Samoan; ?; ? } => { Samoan; Latin; American Samoa } */ |
| "sm", |
| "sm_Latn_AS" |
| }, { |
| /* { Somali; ?; ? } => { Somali; Latin; Somalia } */ |
| "so", |
| "so_Latn_SO" |
| }, { |
| /* { Albanian; ?; ? } => { Albanian; Latin; Albania } */ |
| "sq", |
| "sq_Latn_AL" |
| }, { |
| /* { Serbian; ?; ? } => { Serbian; Cyrillic; Serbia } */ |
| "sr", |
| "sr_Cyrl_RS" |
| }, { |
| /* { Swati; ?; ? } => { Swati; Latin; South Africa } */ |
| "ss", |
| "ss_Latn_ZA" |
| }, { |
| /* { Southern Sotho; ?; ? } => { Southern Sotho; Latin; South Africa } */ |
| "st", |
| "st_Latn_ZA" |
| }, { |
| /* { Sundanese; ?; ? } => { Sundanese; Latin; Indonesia } */ |
| "su", |
| "su_Latn_ID" |
| }, { |
| /* { Swedish; ?; ? } => { Swedish; Latin; Sweden } */ |
| "sv", |
| "sv_Latn_SE" |
| }, { |
| /* { Swahili; ?; ? } => { Swahili; Latin; Tanzania } */ |
| "sw", |
| "sw_Latn_TZ" |
| }, { |
| /* { Syriac; ?; ? } => { Syriac; Syriac; Syria } */ |
| "syr", |
| "syr_Syrc_SY" |
| }, { |
| /* { Tamil; ?; ? } => { Tamil; Tamil; India } */ |
| "ta", |
| "ta_Taml_IN" |
| }, { |
| /* { Telugu; ?; ? } => { Telugu; Telugu; India } */ |
| "te", |
| "te_Telu_IN" |
| }, { |
| /* { Tetum; ?; ? } => { Tetum; Latin; East Timor } */ |
| "tet", |
| "tet_Latn_TL" |
| }, { |
| /* { Tajik; ?; ? } => { Tajik; Cyrillic; Tajikistan } */ |
| "tg", |
| "tg_Cyrl_TJ" |
| }, { |
| /* { Thai; ?; ? } => { Thai; Thai; Thailand } */ |
| "th", |
| "th_Thai_TH" |
| }, { |
| /* { Tigrinya; ?; ? } => { Tigrinya; Ethiopic; Ethiopia } */ |
| "ti", |
| "ti_Ethi_ET" |
| }, { |
| /* { Tigre; ?; ? } => { Tigre; Ethiopic; Eritrea } */ |
| "tig", |
| "tig_Ethi_ER" |
| }, { |
| /* { Turkmen; ?; ? } => { Turkmen; Latin; Turkmenistan } */ |
| "tk", |
| "tk_Latn_TM" |
| }, { |
| /* { Tokelau; ?; ? } => { Tokelau; Latin; Tokelau } */ |
| "tkl", |
| "tkl_Latn_TK" |
| }, { |
| /* { Tswana; ?; ? } => { Tswana; Latin; South Africa } */ |
| "tn", |
| "tn_Latn_ZA" |
| }, { |
| /* { Tonga; ?; ? } => { Tonga; Latin; Tonga } */ |
| "to", |
| "to_Latn_TO" |
| }, { |
| /* { Tok Pisin; ?; ? } => { Tok Pisin; Latin; Papua New Guinea } */ |
| "tpi", |
| "tpi_Latn_PG" |
| }, { |
| /* { Turkish; ?; ? } => { Turkish; Latin; Turkey } */ |
| "tr", |
| "tr_Latn_TR" |
| }, { |
| /* { Tsonga; ?; ? } => { Tsonga; Latin; South Africa } */ |
| "ts", |
| "ts_Latn_ZA" |
| }, { |
| /* { Tatar; ?; ? } => { Tatar; Cyrillic; Russia } */ |
| "tt", |
| "tt_Cyrl_RU" |
| }, { |
| /* { Tuvalu; ?; ? } => { Tuvalu; Latin; Tuvalu } */ |
| "tvl", |
| "tvl_Latn_TV" |
| }, { |
| /* { Tahitian; ?; ? } => { Tahitian; Latin; French Polynesia } */ |
| "ty", |
| "ty_Latn_PF" |
| }, { |
| /* { Ukrainian; ?; ? } => { Ukrainian; Cyrillic; Ukraine } */ |
| "uk", |
| "uk_Cyrl_UA" |
| }, { |
| /* { ?; ?; ? } => { English; Latin; United States } */ |
| "und", |
| "en_Latn_US" |
| }, { |
| /* { ?; ?; Andorra } => { Catalan; Latin; Andorra } */ |
| "und_AD", |
| "ca_Latn_AD" |
| }, { |
| /* { ?; ?; United Arab Emirates } */ |
| /* => { Arabic; Arabic; United Arab Emirates } */ |
| "und_AE", |
| "ar_Arab_AE" |
| }, { |
| /* { ?; ?; Afghanistan } => { Persian; Arabic; Afghanistan } */ |
| "und_AF", |
| "fa_Arab_AF" |
| }, { |
| /* { ?; ?; Albania } => { Albanian; Latin; Albania } */ |
| "und_AL", |
| "sq_Latn_AL" |
| }, { |
| /* { ?; ?; Armenia } => { Armenian; Armenian; Armenia } */ |
| "und_AM", |
| "hy_Armn_AM" |
| }, { |
| /* { ?; ?; Netherlands Antilles } */ |
| /* => { Papiamento; Latin; Netherlands Antilles } */ |
| "und_AN", |
| "pap_Latn_AN" |
| }, { |
| /* { ?; ?; Angola } => { Portuguese; Latin; Angola } */ |
| "und_AO", |
| "pt_Latn_AO" |
| }, { |
| /* { ?; ?; Argentina } => { Spanish; Latin; Argentina } */ |
| "und_AR", |
| "es_Latn_AR" |
| }, { |
| /* { ?; ?; American Samoa } => { Samoan; Latin; American Samoa } */ |
| "und_AS", |
| "sm_Latn_AS" |
| }, { |
| /* { ?; ?; Austria } => { German; Latin; Austria } */ |
| "und_AT", |
| "de_Latn_AT" |
| }, { |
| /* { ?; ?; Aruba } => { Dutch; Latin; Aruba } */ |
| "und_AW", |
| "nl_Latn_AW" |
| }, { |
| /* { ?; ?; Aland Islands } => { Swedish; Latin; Aland Islands } */ |
| "und_AX", |
| "sv_Latn_AX" |
| }, { |
| /* { ?; ?; Azerbaijan } => { Azerbaijani; Latin; Azerbaijan } */ |
| "und_AZ", |
| "az_Latn_AZ" |
| }, { |
| /* { ?; Arabic; ? } => { Arabic; Arabic; Egypt } */ |
| "und_Arab", |
| "ar_Arab_EG" |
| }, { |
| /* { ?; Arabic; India } => { Urdu; Arabic; India } */ |
| "und_Arab_IN", |
| "ur_Arab_IN" |
| }, { |
| /* { ?; Arabic; Pakistan } => { Punjabi; Arabic; Pakistan } */ |
| "und_Arab_PK", |
| "pa_Arab_PK" |
| }, { |
| /* { ?; Arabic; Senegal } => { Wolof; Arabic; Senegal } */ |
| "und_Arab_SN", |
| "wo_Arab_SN" |
| }, { |
| /* { ?; Armenian; ? } => { Armenian; Armenian; Armenia } */ |
| "und_Armn", |
| "hy_Armn_AM" |
| }, { |
| /* { ?; ?; Bosnia and Herzegovina } */ |
| /* => { Bosnian; Latin; Bosnia and Herzegovina } */ |
| "und_BA", |
| "bs_Latn_BA" |
| }, { |
| /* { ?; ?; Bangladesh } => { Bengali; Bengali; Bangladesh } */ |
| "und_BD", |
| "bn_Beng_BD" |
| }, { |
| /* { ?; ?; Belgium } => { Dutch; Latin; Belgium } */ |
| "und_BE", |
| "nl_Latn_BE" |
| }, { |
| /* { ?; ?; Burkina Faso } => { French; Latin; Burkina Faso } */ |
| "und_BF", |
| "fr_Latn_BF" |
| }, { |
| /* { ?; ?; Bulgaria } => { Bulgarian; Cyrillic; Bulgaria } */ |
| "und_BG", |
| "bg_Cyrl_BG" |
| }, { |
| /* { ?; ?; Bahrain } => { Arabic; Arabic; Bahrain } */ |
| "und_BH", |
| "ar_Arab_BH" |
| }, { |
| /* { ?; ?; Burundi } => { Rundi; Latin; Burundi } */ |
| "und_BI", |
| "rn_Latn_BI" |
| }, { |
| /* { ?; ?; Benin } => { French; Latin; Benin } */ |
| "und_BJ", |
| "fr_Latn_BJ" |
| }, { |
| /* { ?; ?; Brunei } => { Malay; Latin; Brunei } */ |
| "und_BN", |
| "ms_Latn_BN" |
| }, { |
| /* { ?; ?; Bolivia } => { Spanish; Latin; Bolivia } */ |
| "und_BO", |
| "es_Latn_BO" |
| }, { |
| /* { ?; ?; Brazil } => { Portuguese; Latin; Brazil } */ |
| "und_BR", |
| "pt_Latn_BR" |
| }, { |
| /* { ?; ?; Bhutan } => { Dzongkha; Tibetan; Bhutan } */ |
| "und_BT", |
| "dz_Tibt_BT" |
| }, { |
| /* { ?; ?; Belarus } => { Belarusian; Cyrillic; Belarus } */ |
| "und_BY", |
| "be_Cyrl_BY" |
| }, { |
| /* { ?; Bengali; ? } => { Bengali; Bengali; Bangladesh } */ |
| "und_Beng", |
| "bn_Beng_BD" |
| }, { |
| /* { ?; Bengali; India } => { Assamese; Bengali; India } */ |
| "und_Beng_IN", |
| "as_Beng_IN" |
| }, { |
| /* { ?; ?; Congo _ Kinshasa } => { French; Latin; Congo _ Kinshasa } */ |
| "und_CD", |
| "fr_Latn_CD" |
| }, { |
| /* { ?; ?; Central African Republic } */ |
| /* => { Sango; Latin; Central African Republic } */ |
| "und_CF", |
| "sg_Latn_CF" |
| }, { |
| /* { ?; ?; Congo _ Brazzaville } */ |
| /* => { Lingala; Latin; Congo _ Brazzaville } */ |
| "und_CG", |
| "ln_Latn_CG" |
| }, { |
| /* { ?; ?; Switzerland } => { German; Latin; Switzerland } */ |
| "und_CH", |
| "de_Latn_CH" |
| }, { |
| /* { ?; ?; Ivory Coast } => { French; Latin; Ivory Coast } */ |
| "und_CI", |
| "fr_Latn_CI" |
| }, { |
| /* { ?; ?; Chile } => { Spanish; Latin; Chile } */ |
| "und_CL", |
| "es_Latn_CL" |
| }, { |
| /* { ?; ?; Cameroon } => { French; Latin; Cameroon } */ |
| "und_CM", |
| "fr_Latn_CM" |
| }, { |
| /* { ?; ?; China } => { Chinese; Simplified Han; China } */ |
| "und_CN", |
| "zh_Hans_CN" |
| }, { |
| /* { ?; ?; Colombia } => { Spanish; Latin; Colombia } */ |
| "und_CO", |
| "es_Latn_CO" |
| }, { |
| /* { ?; ?; Costa Rica } => { Spanish; Latin; Costa Rica } */ |
| "und_CR", |
| "es_Latn_CR" |
| }, { |
| /* { ?; ?; Cuba } => { Spanish; Latin; Cuba } */ |
| "und_CU", |
| "es_Latn_CU" |
| }, { |
| /* { ?; ?; Cape Verde } => { Portuguese; Latin; Cape Verde } */ |
| "und_CV", |
| "pt_Latn_CV" |
| }, { |
| /* { ?; ?; Cyprus } => { Greek; Greek; Cyprus } */ |
| "und_CY", |
| "el_Grek_CY" |
| }, { |
| /* { ?; ?; Czech Republic } => { Czech; Latin; Czech Republic } */ |
| "und_CZ", |
| "cs_Latn_CZ" |
| }, { |
| /* { ?; Unified Canadian Aboriginal Syllabics; ? } */ |
| /* => { Inuktitut; Unified Canadian Aboriginal Syllabics; Canada } */ |
| "und_Cans", |
| "iu_Cans_CA" |
| }, { |
| /* { ?; Cyrillic; ? } => { Russian; Cyrillic; Russia } */ |
| "und_Cyrl", |
| "ru_Cyrl_RU" |
| }, { |
| /* { ?; Cyrillic; Kazakhstan } => { Kazakh; Cyrillic; Kazakhstan } */ |
| "und_Cyrl_KZ", |
| "kk_Cyrl_KZ" |
| }, { |
| /* { ?; ?; Germany } => { German; Latin; Germany } */ |
| "und_DE", |
| "de_Latn_DE" |
| }, { |
| /* { ?; ?; Djibouti } => { Arabic; Arabic; Djibouti } */ |
| "und_DJ", |
| "ar_Arab_DJ" |
| }, { |
| /* { ?; ?; Denmark } => { Danish; Latin; Denmark } */ |
| "und_DK", |
| "da_Latn_DK" |
| }, { |
| /* { ?; ?; Dominican Republic } => {Spanish; Latin; Dominican Republic } */ |
| "und_DO", |
| "es_Latn_DO" |
| }, { |
| /* { ?; ?; Algeria } => { Arabic; Arabic; Algeria } */ |
| "und_DZ", |
| "ar_Arab_DZ" |
| }, { |
| /* { ?; Devanagari; ? } => { Hindi; Devanagari; India } */ |
| "und_Deva", |
| "hi_Deva_IN" |
| }, { |
| /* { ?; ?; Ecuador } => { Spanish; Latin; Ecuador } */ |
| "und_EC", |
| "es_Latn_EC" |
| }, { |
| /* { ?; ?; Estonia } => { Estonian; Latin; Estonia } */ |
| "und_EE", |
| "et_Latn_EE" |
| }, { |
| /* { ?; ?; Egypt } => { Arabic; Arabic; Egypt } */ |
| "und_EG", |
| "ar_Arab_EG" |
| }, { |
| /* { ?; ?; Western Sahara } => { Arabic; Arabic; Western Sahara } */ |
| "und_EH", |
| "ar_Arab_EH" |
| }, { |
| /* { ?; ?; Eritrea } => { Tigrinya; Ethiopic; Eritrea } */ |
| "und_ER", |
| "ti_Ethi_ER" |
| }, { |
| /* { ?; ?; Spain } => { Spanish; Latin; Spain } */ |
| "und_ES", |
| "es_Latn_ES" |
| }, { |
| /* { ?; ?; Ethiopia } => { Amharic; Ethiopic; Ethiopia } */ |
| "und_ET", |
| "am_Ethi_ET" |
| }, { |
| /* { ?; Ethiopic; ? } => { Amharic; Ethiopic; Ethiopia } */ |
| "und_Ethi", |
| "am_Ethi_ET" |
| }, { |
| /* { ?; Ethiopic; Eritrea } => { Blin; Ethiopic; Eritrea } */ |
| "und_Ethi_ER", |
| "byn_Ethi_ER" |
| }, { |
| /* { ?; ?; Finland } => { Finnish; Latin; Finland } */ |
| "und_FI", |
| "fi_Latn_FI" |
| }, { |
| /* { ?; ?; Fiji } => { Fijian; Latin; Fiji } */ |
| "und_FJ", |
| "fj_Latn_FJ" |
| }, { |
| /* { ?; ?; Micronesia } => { Chuukese; Latin; Micronesia } */ |
| "und_FM", |
| "chk_Latn_FM" |
| }, { |
| /* { ?; ?; Faroe Islands } => { Faroese; Latin; Faroe Islands } */ |
| "und_FO", |
| "fo_Latn_FO" |
| }, { |
| /* { ?; ?; France } => { French; Latin; France } */ |
| "und_FR", |
| "fr_Latn_FR" |
| }, { |
| /* { ?; ?; Gabon } => { French; Latin; Gabon } */ |
| "und_GA", |
| "fr_Latn_GA" |
| }, { |
| /* { ?; ?; Georgia } => { Georgian; Georgian; Georgia } */ |
| "und_GE", |
| "ka_Geor_GE" |
| }, { |
| /* { ?; ?; French Guiana } => { French; Latin; French Guiana } */ |
| "und_GF", |
| "fr_Latn_GF" |
| }, { |
| /* { ?; ?; Greenland } => { Kalaallisut; Latin; Greenland } */ |
| "und_GL", |
| "kl_Latn_GL" |
| }, { |
| /* { ?; ?; Guinea } => { French; Latin; Guinea } */ |
| "und_GN", |
| "fr_Latn_GN" |
| }, { |
| /* { ?; ?; Guadeloupe } => { French; Latin; Guadeloupe } */ |
| "und_GP", |
| "fr_Latn_GP" |
| }, { |
| /* { ?; ?; Equatorial Guinea } => { French; Latin; Equatorial Guinea } */ |
| "und_GQ", |
| "fr_Latn_GQ" |
| }, { |
| /* { ?; ?; Greece } => { Greek; Greek; Greece } */ |
| "und_GR", |
| "el_Grek_GR" |
| }, { |
| /* { ?; ?; Guatemala } => { Spanish; Latin; Guatemala } */ |
| "und_GT", |
| "es_Latn_GT" |
| }, { |
| /* { ?; ?; Guam } => { Chamorro; Latin; Guam } */ |
| "und_GU", |
| "ch_Latn_GU" |
| }, { |
| /* { ?; ?; Guinea_Bissau } => { Portuguese; Latin; Guinea_Bissau } */ |
| "und_GW", |
| "pt_Latn_GW" |
| }, { |
| /* { ?; Georgian; ? } => { Georgian; Georgian; Georgia } */ |
| "und_Geor", |
| "ka_Geor_GE" |
| }, { |
| /* { ?; Greek; ? } => { Greek; Greek; Greece } */ |
| "und_Grek", |
| "el_Grek_GR" |
| }, { |
| /* { ?; Gujarati; ? } => { Gujarati; Gujarati; India } */ |
| "und_Gujr", |
| "gu_Gujr_IN" |
| }, { |
| /* { ?; Gurmukhi; ? } => { Punjabi; Gurmukhi; India } */ |
| "und_Guru", |
| "pa_Guru_IN" |
| }, { |
| /* { ?; ?; Hong Kong SAR China } */ |
| /* => { Chinese; Traditional Han; Hong Kong SAR China } */ |
| "und_HK", |
| "zh_Hant_HK" |
| }, { |
| /* { ?; ?; Honduras } => { Spanish; Latin; Honduras } */ |
| "und_HN", |
| "es_Latn_HN" |
| }, { |
| /* { ?; ?; Croatia } => { Croatian; Latin; Croatia } */ |
| "und_HR", |
| "hr_Latn_HR" |
| }, { |
| /* { ?; ?; Haiti } => { Haitian; Latin; Haiti } */ |
| "und_HT", |
| "ht_Latn_HT" |
| }, { |
| /* { ?; ?; Hungary } => { Hungarian; Latin; Hungary } */ |
| "und_HU", |
| "hu_Latn_HU" |
| }, { |
| /* { ?; Han; ? } => { Chinese; Simplified Han; China } */ |
| "und_Hani", |
| "zh_Hans_CN" |
| }, { |
| /* { ?; Simplified Han; ? } => { Chinese; Simplified Han; China } */ |
| "und_Hans", |
| "zh_Hans_CN" |
| }, { |
| /* { ?; Traditional Han; ? } */ |
| /* => { Chinese; Traditional Han; Hong Kong SAR China } */ |
| "und_Hant", |
| "zh_Hant_HK" |
| }, { |
| /* { ?; Hebrew; ? } => { null; Hebrew; Israel } */ |
| "und_Hebr", |
| "iw_Hebr_IL" |
| }, { |
| /* { ?; ?; Indonesia } => { Sundanese; Latin; Indonesia } */ |
| "und_ID", |
| "su_Latn_ID" |
| }, { |
| /* { ?; ?; Israel } => { null; Hebrew; Israel } */ |
| "und_IL", |
| "iw_Hebr_IL" |
| }, { |
| /* { ?; ?; India } => { Hindi; Devanagari; India } */ |
| "und_IN", |
| "hi_Deva_IN" |
| }, { |
| /* { ?; ?; Iraq } => { Arabic; Arabic; Iraq } */ |
| "und_IQ", |
| "ar_Arab_IQ" |
| }, { |
| /* { ?; ?; Iran } => { Persian; Arabic; Iran } */ |
| "und_IR", |
| "fa_Arab_IR" |
| }, { |
| /* { ?; ?; Iceland } => { Icelandic; Latin; Iceland } */ |
| "und_IS", |
| "is_Latn_IS" |
| }, { |
| /* { ?; ?; Italy } => { Italian; Latin; Italy } */ |
| "und_IT", |
| "it_Latn_IT" |
| }, { |
| /* { ?; ?; Jordan } => { Arabic; Arabic; Jordan } */ |
| "und_JO", |
| "ar_Arab_JO" |
| }, { |
| /* { ?; ?; Japan } => { Japanese; Japanese; Japan } */ |
| "und_JP", |
| "ja_Jpan_JP" |
| }, { |
| /* { ?; Japanese; ? } => { Japanese; Japanese; Japan } */ |
| "und_Jpan", |
| "ja_Jpan_JP" |
| }, { |
| /* { ?; ?; Kyrgyzstan } => { Kirghiz; Cyrillic; Kyrgyzstan } */ |
| "und_KG", |
| "ky_Cyrl_KG" |
| }, { |
| /* { ?; ?; Cambodia } => { Khmer; Khmer; Cambodia } */ |
| "und_KH", |
| "km_Khmr_KH" |
| }, { |
| /* { ?; ?; Comoros } => { Arabic; Arabic; Comoros } */ |
| "und_KM", |
| "ar_Arab_KM" |
| }, { |
| /* { ?; ?; North Korea } => { Korean; Korean; North Korea } */ |
| "und_KP", |
| "ko_Kore_KP" |
| }, { |
| /* { ?; ?; South Korea } => { Korean; Korean; South Korea } */ |
| "und_KR", |
| "ko_Kore_KR" |
| }, { |
| /* { ?; ?; Kuwait } => { Arabic; Arabic; Kuwait } */ |
| "und_KW", |
| "ar_Arab_KW" |
| }, { |
| /* { ?; ?; Kazakhstan } => { Russian; Cyrillic; Kazakhstan } */ |
| "und_KZ", |
| "ru_Cyrl_KZ" |
| }, { |
| /* { ?; Khmer; ? } => { Khmer; Khmer; Cambodia } */ |
| "und_Khmr", |
| "km_Khmr_KH" |
| }, { |
| /* { ?; Kannada; ? } => { Kannada; Kannada; India } */ |
| "und_Knda", |
| "kn_Knda_IN" |
| }, { |
| /* { ?; Korean; ? } => { Korean; Korean; South Korea } */ |
| "und_Kore", |
| "ko_Kore_KR" |
| }, { |
| /* { ?; ?; Laos } => { Lao; Lao; Laos } */ |
| "und_LA", |
| "lo_Laoo_LA" |
| }, { |
| /* { ?; ?; Lebanon } => { Arabic; Arabic; Lebanon } */ |
| "und_LB", |
| "ar_Arab_LB" |
| }, { |
| /* { ?; ?; Liechtenstein } => { German; Latin; Liechtenstein } */ |
| "und_LI", |
| "de_Latn_LI" |
| }, { |
| /* { ?; ?; Sri Lanka } => { Sinhalese; Sinhala; Sri Lanka } */ |
| "und_LK", |
| "si_Sinh_LK" |
| }, { |
| /* { ?; ?; Lesotho } => { Southern Sotho; Latin; Lesotho } */ |
| "und_LS", |
| "st_Latn_LS" |
| }, { |
| /* { ?; ?; Lithuania } => { Lithuanian; Latin; Lithuania } */ |
| "und_LT", |
| "lt_Latn_LT" |
| }, { |
| /* { ?; ?; Luxembourg } => { French; Latin; Luxembourg } */ |
| "und_LU", |
| "fr_Latn_LU" |
| }, { |
| /* { ?; ?; Latvia } => { Latvian; Latin; Latvia } */ |
| "und_LV", |
| "lv_Latn_LV" |
| }, { |
| /* { ?; ?; Libya } => { Arabic; Arabic; Libya } */ |
| "und_LY", |
| "ar_Arab_LY" |
| }, { |
| /* { ?; Lao; ? } => { Lao; Lao; Laos } */ |
| "und_Laoo", |
| "lo_Laoo_LA" |
| }, { |
| /* { ?; Latin; Spain } => { Catalan; Latin; Spain } */ |
| "und_Latn_ES", |
| "ca_Latn_ES" |
| }, { |
| /* { ?; Latin; Ethiopia } => { Afar; Latin; Ethiopia } */ |
| "und_Latn_ET", |
| "aa_Latn_ET" |
| }, { |
| /* { ?; Latin; United Kingdom } => { Welsh; Latin; United Kingdom } */ |
| "und_Latn_GB", |
| "cy_Latn_GB" |
| }, { |
| /* { ?; Latin; Ghana } => { Akan; Latin; Ghana } */ |
| "und_Latn_GH", |
| "ak_Latn_GH" |
| }, { |
| /* { ?; Latin; Indonesia } => { Indonesian; Latin; Indonesia } */ |
| "und_Latn_ID", |
| "id_Latn_ID" |
| }, { |
| /* { ?; Latin; Italy } => { Friulian; Latin; Italy } */ |
| "und_Latn_IT", |
| "fur_Latn_IT" |
| }, { |
| /* { ?; Latin; Nigeria } => { Atsam; Latin; Nigeria } */ |
| "und_Latn_NG", |
| "cch_Latn_NG" |
| }, { |
| /* { ?; Latin; Turkey } => { Kurdish; Latin; Turkey } */ |
| "und_Latn_TR", |
| "ku_Latn_TR" |
| }, { |
| /* { ?; Latin; South Africa } => { Afrikaans; Latin; South Africa } */ |
| "und_Latn_ZA", |
| "af_Latn_ZA" |
| }, { |
| /* { ?; ?; Morocco } => { Arabic; Arabic; Morocco } */ |
| "und_MA", |
| "ar_Arab_MA" |
| }, { |
| /* { ?; ?; Monaco } => { French; Latin; Monaco } */ |
| "und_MC", |
| "fr_Latn_MC" |
| }, { |
| /* { ?; ?; Moldova } => { Romanian; Latin; Moldova } */ |
| "und_MD", |
| "ro_Latn_MD" |
| }, { |
| /* { ?; ?; Montenegro } => { Serbian; Cyrillic; Montenegro } */ |
| "und_ME", |
| "sr_Cyrl_ME" |
| }, { |
| /* { ?; ?; Madagascar } => { Malagasy; Latin; Madagascar } */ |
| "und_MG", |
| "mg_Latn_MG" |
| }, { |
| /* { ?; ?; Marshall Islands } => {Marshallese; Latin; Marshall Islands } */ |
| "und_MH", |
| "mh_Latn_MH" |
| }, { |
| /* { ?; ?; Macedonia } => { Macedonian; Cyrillic; Macedonia } */ |
| "und_MK", |
| "mk_Cyrl_MK" |
| }, { |
| /* { ?; ?; Mali } => { French; Latin; Mali } */ |
| "und_ML", |
| "fr_Latn_ML" |
| }, { |
| /* { ?; ?; Myanmar } => { Burmese; Myanmar; Myanmar } */ |
| "und_MM", |
| "my_Mymr_MM" |
| }, { |
| /* { ?; ?; Mongolia } => { Mongolian; Cyrillic; Mongolia } */ |
| "und_MN", |
| "mn_Cyrl_MN" |
| }, { |
| /* { ?; ?; Macao SAR China } */ |
| /* => { Chinese; Traditional Han; Macao SAR China } */ |
| "und_MO", |
| "zh_Hant_MO" |
| }, { |
| /* { ?; ?; Martinique } => { French; Latin; Martinique } */ |
| "und_MQ", |
| "fr_Latn_MQ" |
| }, { |
| /* { ?; ?; Mauritania } => { Arabic; Arabic; Mauritania } */ |
| "und_MR", |
| "ar_Arab_MR" |
| }, { |
| /* { ?; ?; Malta } => { Maltese; Latin; Malta } */ |
| "und_MT", |
| "mt_Latn_MT" |
| }, { |
| /* { ?; ?; Maldives } => { Divehi; Thaana; Maldives } */ |
| "und_MV", |
| "dv_Thaa_MV" |
| }, { |
| /* { ?; ?; Malawi } => { Nyanja; Latin; Malawi } */ |
| "und_MW", |
| "ny_Latn_MW" |
| }, { |
| /* { ?; ?; Mexico } => { Spanish; Latin; Mexico } */ |
| "und_MX", |
| "es_Latn_MX" |
| }, { |
| /* { ?; ?; Malaysia } => { Malay; Latin; Malaysia } */ |
| "und_MY", |
| "ms_Latn_MY" |
| }, { |
| /* { ?; ?; Mozambique } => { Portuguese; Latin; Mozambique } */ |
| "und_MZ", |
| "pt_Latn_MZ" |
| }, { |
| /* { ?; Malayalam; ? } => { Malayalam; Malayalam; India } */ |
| "und_Mlym", |
| "ml_Mlym_IN" |
| }, { |
| /* { ?; Myanmar; ? } => { Burmese; Myanmar; Myanmar } */ |
| "und_Mymr", |
| "my_Mymr_MM" |
| }, { |
| /* { ?; ?; New Caledonia } => { French; Latin; New Caledonia } */ |
| "und_NC", |
| "fr_Latn_NC" |
| }, { |
| /* { ?; ?; Niger } => { French; Latin; Niger } */ |
| "und_NE", |
| "fr_Latn_NE" |
| }, { |
| /* { ?; ?; Nigeria } => { Hausa; Latin; Nigeria } */ |
| "und_NG", |
| "ha_Latn_NG" |
| }, { |
| /* { ?; ?; Nicaragua } => { Spanish; Latin; Nicaragua } */ |
| "und_NI", |
| "es_Latn_NI" |
| }, { |
| /* { ?; ?; Netherlands } => { Dutch; Latin; Netherlands } */ |
| "und_NL", |
| "nl_Latn_NL" |
| }, { |
| /* { ?; ?; Norway } => { Norwegian; Latin; Norway } */ |
| "und_NO", |
| "no_Latn_NO" |
| }, { |
| /* { ?; ?; Nepal } => { Nepali; Devanagari; Nepal } */ |
| "und_NP", |
| "ne_Deva_NP" |
| }, { |
| /* { ?; ?; Nauru } => { Nauru; Latin; Nauru } */ |
| "und_NR", |
| "na_Latn_NR" |
| }, { |
| /* { ?; ?; Niue } => { Niuean; Latin; Niue } */ |
| "und_NU", |
| "niu_Latn_NU" |
| }, { |
| /* { ?; ?; Oman } => { Arabic; Arabic; Oman } */ |
| "und_OM", |
| "ar_Arab_OM" |
| }, { |
| /* { ?; Oriya; ? } => { Oriya; Oriya; India } */ |
| "und_Orya", |
| "or_Orya_IN" |
| }, { |
| /* { ?; ?; Panama } => { Spanish; Latin; Panama } */ |
| "und_PA", |
| "es_Latn_PA" |
| }, { |
| /* { ?; ?; Peru } => { Spanish; Latin; Peru } */ |
| "und_PE", |
| "es_Latn_PE" |
| }, { |
| /* { ?; ?; French Polynesia } => { Tahitian; Latin; French Polynesia } */ |
| "und_PF", |
| "ty_Latn_PF" |
| }, { |
| /* { ?; ?; Papua New Guinea } => { Tok Pisin; Latin; Papua New Guinea } */ |
| "und_PG", |
| "tpi_Latn_PG" |
| }, { |
| /* { ?; ?; Philippines } => { Filipino; Latin; Philippines } */ |
| "und_PH", |
| "fil_Latn_PH" |
| }, { |
| /* { ?; ?; Poland } => { Polish; Latin; Poland } */ |
| "und_PL", |
| "pl_Latn_PL" |
| }, { |
| /* { ?; ?; Saint Pierre and Miquelon } */ |
| /* => { French; Latin; Saint Pierre and Miquelon } */ |
| "und_PM", |
| "fr_Latn_PM" |
| }, { |
| /* { ?; ?; Puerto Rico } => { Spanish; Latin; Puerto Rico } */ |
| "und_PR", |
| "es_Latn_PR" |
| }, { |
| /* { ?; ?; Palestinian Territory } */ |
| /* => { Arabic; Arabic; Palestinian Territory } */ |
| "und_PS", |
| "ar_Arab_PS" |
| }, { |
| /* { ?; ?; Portugal } => { Portuguese; Latin; Portugal } */ |
| "und_PT", |
| "pt_Latn_PT" |
| }, { |
| /* { ?; ?; Palau } => { Palauan; Latin; Palau } */ |
| "und_PW", |
| "pau_Latn_PW" |
| }, { |
| /* { ?; ?; Paraguay } => { Guarani; Latin; Paraguay } */ |
| "und_PY", |
| "gn_Latn_PY" |
| }, { |
| /* { ?; ?; Qatar } => { Arabic; Arabic; Qatar } */ |
| "und_QA", |
| "ar_Arab_QA" |
| }, { |
| /* { ?; ?; Reunion } => { French; Latin; Reunion } */ |
| "und_RE", |
| "fr_Latn_RE" |
| }, { |
| /* { ?; ?; Romania } => { Romanian; Latin; Romania } */ |
| "und_RO", |
| "ro_Latn_RO" |
| }, { |
| /* { ?; ?; Serbia } => { Serbian; Cyrillic; Serbia } */ |
| "und_RS", |
| "sr_Cyrl_RS" |
| }, { |
| /* { ?; ?; Russia } => { Russian; Cyrillic; Russia } */ |
| "und_RU", |
| "ru_Cyrl_RU" |
| }, { |
| /* { ?; ?; Rwanda } => { Kinyarwanda; Latin; Rwanda } */ |
| "und_RW", |
| "rw_Latn_RW" |
| }, { |
| /* { ?; ?; Saudi Arabia } => { Arabic; Arabic; Saudi Arabia } */ |
| "und_SA", |
| "ar_Arab_SA" |
| }, { |
| /* { ?; ?; Sudan } => { Arabic; Arabic; Sudan } */ |
| "und_SD", |
| "ar_Arab_SD" |
| }, { |
| /* { ?; ?; Sweden } => { Swedish; Latin; Sweden } */ |
| "und_SE", |
| "sv_Latn_SE" |
| }, { |
| /* { ?; ?; Singapore } => { Chinese; Simplified Han; Singapore } */ |
| "und_SG", |
| "zh_Hans_SG" |
| }, { |
| /* { ?; ?; Slovenia } => { Slovenian; Latin; Slovenia } */ |
| "und_SI", |
| "sl_Latn_SI" |
| }, { |
| /* { ?; ?; Svalbard and Jan Mayen } */ |
| /* => { Norwegian; Latin; Svalbard and Jan Mayen } */ |
| "und_SJ", |
| "no_Latn_SJ" |
| }, { |
| /* { ?; ?; Slovakia } => { Slovak; Latin; Slovakia } */ |
| "und_SK", |
| "sk_Latn_SK" |
| }, { |
| /* { ?; ?; San Marino } => { Italian; Latin; San Marino } */ |
| "und_SM", |
| "it_Latn_SM" |
| }, { |
| /* { ?; ?; Senegal } => { French; Latin; Senegal } */ |
| "und_SN", |
| "fr_Latn_SN" |
| }, { |
| /* { ?; ?; Somalia } => { Somali; Latin; Somalia } */ |
| "und_SO", |
| "so_Latn_SO" |
| }, { |
| /* { ?; ?; Suriname } => { Dutch; Latin; Suriname } */ |
| "und_SR", |
| "nl_Latn_SR" |
| }, { |
| /* { ?; ?; Sao Tome and Principe } */ |
| /* => { Portuguese; Latin; Sao Tome and Principe } */ |
| "und_ST", |
| "pt_Latn_ST" |
| }, { |
| /* { ?; ?; El Salvador } => { Spanish; Latin; El Salvador } */ |
| "und_SV", |
| "es_Latn_SV" |
| }, { |
| /* { ?; ?; Syria } => { Arabic; Arabic; Syria } */ |
| "und_SY", |
| "ar_Arab_SY" |
| }, { |
| /* { ?; Sinhala; ? } => { Sinhalese; Sinhala; Sri Lanka } */ |
| "und_Sinh", |
| "si_Sinh_LK" |
| }, { |
| /* { ?; Syriac; ? } => { Syriac; Syriac; Syria } */ |
| "und_Syrc", |
| "syr_Syrc_SY" |
| }, { |
| /* { ?; ?; Chad } => { Arabic; Arabic; Chad } */ |
| "und_TD", |
| "ar_Arab_TD" |
| }, { |
| /* { ?; ?; Togo } => { French; Latin; Togo } */ |
| "und_TG", |
| "fr_Latn_TG" |
| }, { |
| /* { ?; ?; Thailand } => { Thai; Thai; Thailand } */ |
| "und_TH", |
| "th_Thai_TH" |
| }, { |
| /* { ?; ?; Tajikistan } => { Tajik; Cyrillic; Tajikistan } */ |
| "und_TJ", |
| "tg_Cyrl_TJ" |
| }, { |
| /* { ?; ?; Tokelau } => { Tokelau; Latin; Tokelau } */ |
| "und_TK", |
| "tkl_Latn_TK" |
| }, { |
| /* { ?; ?; East Timor } => { Tetum; Latin; East Timor } */ |
| "und_TL", |
| "tet_Latn_TL" |
| }, { |
| /* { ?; ?; Turkmenistan } => { Turkmen; Latin; Turkmenistan } */ |
| "und_TM", |
| "tk_Latn_TM" |
| }, { |
| /* { ?; ?; Tunisia } => { Arabic; Arabic; Tunisia } */ |
| "und_TN", |
| "ar_Arab_TN" |
| }, { |
| /* { ?; ?; Tonga } => { Tonga; Latin; Tonga } */ |
| "und_TO", |
| "to_Latn_TO" |
| }, { |
| /* { ?; ?; Turkey } => { Turkish; Latin; Turkey } */ |
| "und_TR", |
| "tr_Latn_TR" |
| }, { |
| /* { ?; ?; Tuvalu } => { Tuvalu; Latin; Tuvalu } */ |
| "und_TV", |
| "tvl_Latn_TV" |
| }, { |
| /* { ?; ?; Taiwan } => { Chinese; Traditional Han; Taiwan } */ |
| "und_TW", |
| "zh_Hant_TW" |
| }, { |
| /* { ?; Tamil; ? } => { Tamil; Tamil; India } */ |
| "und_Taml", |
| "ta_Taml_IN" |
| }, { |
| /* { ?; Telugu; ? } => { Telugu; Telugu; India } */ |
| "und_Telu", |
| "te_Telu_IN" |
| }, { |
| /* { ?; Thaana; ? } => { Divehi; Thaana; Maldives } */ |
| "und_Thaa", |
| "dv_Thaa_MV" |
| }, { |
| /* { ?; Thai; ? } => { Thai; Thai; Thailand } */ |
| "und_Thai", |
| "th_Thai_TH" |
| }, { |
| /* { ?; Tibetan; ? } => { Tibetan; Tibetan; China } */ |
| "und_Tibt", |
| "bo_Tibt_CN" |
| }, { |
| /* { ?; ?; Ukraine } => { Ukrainian; Cyrillic; Ukraine } */ |
| "und_UA", |
| "uk_Cyrl_UA" |
| }, { |
| /* { ?; ?; Uruguay } => { Spanish; Latin; Uruguay } */ |
| "und_UY", |
| "es_Latn_UY" |
| }, { |
| /* { ?; ?; Uzbekistan } => { Uzbek; Cyrillic; Uzbekistan } */ |
| "und_UZ", |
| "uz_Cyrl_UZ" |
| }, { |
| /* { ?; ?; Vatican } => { Latin; Latin; Vatican } */ |
| "und_VA", |
| "la_Latn_VA" |
| }, { |
| /* { ?; ?; Venezuela } => { Spanish; Latin; Venezuela } */ |
| "und_VE", |
| "es_Latn_VE" |
| }, { |
| /* { ?; ?; Vietnam } => { Vietnamese; Latin; Vietnam } */ |
| "und_VN", |
| "vi_Latn_VN" |
| }, { |
| /* { ?; ?; Vanuatu } => { French; Latin; Vanuatu } */ |
| "und_VU", |
| "fr_Latn_VU" |
| }, { |
| /* { ?; ?; Wallis and Futuna } => { French; Latin; Wallis and Futuna } */ |
| "und_WF", |
| "fr_Latn_WF" |
| }, { |
| /* { ?; ?; Samoa } => { Samoan; Latin; Samoa } */ |
| "und_WS", |
| "sm_Latn_WS" |
| }, { |
| /* { ?; ?; Yemen } => { Arabic; Arabic; Yemen } */ |
| "und_YE", |
| "ar_Arab_YE" |
| }, { |
| /* { ?; ?; Mayotte } => { French; Latin; Mayotte } */ |
| "und_YT", |
| "fr_Latn_YT" |
| }, { |
| /* { ?; Yi; ? } => { Sichuan Yi; Yi; China } */ |
| "und_Yiii", |
| "ii_Yiii_CN" |
| }, { |
| /* { Urdu; ?; ? } => { Urdu; Arabic; India } */ |
| "ur", |
| "ur_Arab_IN" |
| }, { |
| /* { Uzbek; ?; ? } => { Uzbek; Cyrillic; Uzbekistan } */ |
| "uz", |
| "uz_Cyrl_UZ" |
| }, { |
| /* { Uzbek; ?; Afghanistan } => { Uzbek; Arabic; Afghanistan } */ |
| "uz_AF", |
| "uz_Arab_AF" |
| }, { |
| /* { Uzbek; Arabic; ? } => { Uzbek; Arabic; Afghanistan } */ |
| "uz_Arab", |
| "uz_Arab_AF" |
| }, { |
| /* { Venda; ?; ? } => { Venda; Latin; South Africa } */ |
| "ve", |
| "ve_Latn_ZA" |
| }, { |
| /* { Vietnamese; ?; ? } => { Vietnamese; Latin; Vietnam } */ |
| "vi", |
| "vi_Latn_VN" |
| }, { |
| /* { Walamo; ?; ? } => { Walamo; Ethiopic; Ethiopia } */ |
| "wal", |
| "wal_Ethi_ET" |
| }, { |
| /* { Wolof; ?; ? } => { Wolof; Arabic; Senegal } */ |
| "wo", |
| "wo_Arab_SN" |
| }, { |
| /* { Wolof; ?; Senegal } => { Wolof; Latin; Senegal } */ |
| "wo_SN", |
| "wo_Latn_SN" |
| }, { |
| /* { Xhosa; ?; ? } => { Xhosa; Latin; South Africa } */ |
| "xh", |
| "xh_Latn_ZA" |
| }, { |
| /* { Yoruba; ?; ? } => { Yoruba; Latin; Nigeria } */ |
| "yo", |
| "yo_Latn_NG" |
| }, { |
| /* { Chinese; ?; ? } => { Chinese; Simplified Han; China } */ |
| "zh", |
| "zh_Hans_CN" |
| }, { |
| /* { Chinese; ?; Hong Kong SAR China } */ |
| /* => { Chinese; Traditional Han; Hong Kong SAR China } */ |
| "zh_HK", |
| "zh_Hant_HK" |
| }, { |
| /* { Chinese; Han; ? } => { Chinese; Simplified Han; China } */ |
| "zh_Hani", |
| "zh_Hans_CN" |
| }, { |
| /* { Chinese; Traditional Han; ? } */ |
| /* => { Chinese; Traditional Han; Taiwan } */ |
| "zh_Hant", |
| "zh_Hant_TW" |
| }, { |
| /* { Chinese; ?; Macao SAR China } */ |
| /* => { Chinese; Traditional Han; Macao SAR China } */ |
| "zh_MO", |
| "zh_Hant_MO" |
| }, { |
| /* { Chinese; ?; Taiwan } => { Chinese; Traditional Han; Taiwan } */ |
| "zh_TW", |
| "zh_Hant_TW" |
| }, { |
| /* { Zulu; ?; ? } => { Zulu; Latin; South Africa } */ |
| "zu", |
| "zu_Latn_ZA" |
| } |
| }; |
| |
| /** |
| * This trivial function searches the array for a matching entry. |
| * |
| * @param localeID The tag to find. |
| * @return The corresponding StringPair if found, or a null pointer if not. |
| */ |
| static const StringPair* U_CALLCONV |
| findStringPair(const char* localeID) { |
| StringPair dummy; |
| const void* entry = NULL; |
| |
| dummy.minimal = localeID; |
| dummy.maximal = ""; |
| |
| entry = bsearch( |
| &dummy, |
| likely_subtags, |
| sizeof(likely_subtags) / sizeof(likely_subtags[0]), |
| sizeof(likely_subtags[0]), |
| compareStringPairStructs); |
| |
| return (const StringPair*)entry; |
| } |
| |
| /** |
| * Append a tag to a buffer, adding the separator if necessary. The buffer |
| * must be large enough to contain the resulting tag plus any separator |
| * necessary. The tag must not be a zero-length string. |
| * |
| * @param tag The tag to add. |
| * @param tagLength The length of the tag. |
| * @param buffer The output buffer. |
| * @param bufferLength The length of the output buffer. This is an input/ouput parameter. |
| **/ |
| static void U_CALLCONV |
| appendTag( |
| const char* tag, |
| int32_t tagLength, |
| char* buffer, |
| int32_t* bufferLength) { |
| |
| if (*bufferLength > 0) { |
| buffer[*bufferLength] = '_'; |
| ++(*bufferLength); |
| } |
| |
| uprv_memmove( |
| &buffer[*bufferLength], |
| tag, |
| tagLength); |
| |
| *bufferLength += tagLength; |
| } |
| |
| /** |
| * These are the canonical strings for unknown languages, scripts and regions. |
| **/ |
| static const char* const unknownLanguage = "und"; |
| static const char* const unknownScript = "Zzzz"; |
| static const char* const unknownRegion = "ZZ"; |
| |
| /** |
| * Create a tag string from the supplied parameters. The lang, script and region |
| * parameters may be NULL pointers. If they are, their corresponding length parameters |
| * must be less than or equal to 0. |
| * |
| * If any of the language, script or region parameters are empty, and the alternateTags |
| * parameter is not NULL, it will be parsed for potential language, script and region tags |
| * to be used when constructing the new tag. If the alternateTags parameter is NULL, or |
| * it contains no language tag, the default tag for the unknown language is used. |
| * |
| * If the length of the new string exceeds the capacity of the output buffer, |
| * the function copies as many bytes to the output buffer as it can, and returns |
| * the error U_BUFFER_OVERFLOW_ERROR. |
| * |
| * If an illegal argument is provided, the function returns the error |
| * U_ILLEGAL_ARGUMENT_ERROR. |
| * |
| * Note that this function can return the warning U_STRING_NOT_TERMINATED_WARNING if |
| * the tag string fits in the output buffer, but the null terminator doesn't. |
| * |
| * @param lang The language tag to use. |
| * @param langLength The length of the language tag. |
| * @param script The script tag to use. |
| * @param scriptLength The length of the script tag. |
| * @param region The region tag to use. |
| * @param regionLength The length of the region tag. |
| * @param trailing Any trailing data to append to the new tag. |
| * @param trailingLength The length of the trailing data. |
| * @param alternateTags A string containing any alternate tags. |
| * @param tag The output buffer. |
| * @param tagCapacity The capacity of the output buffer. |
| * @param err A pointer to a UErrorCode for error reporting. |
| * @return The length of the tag string, which may be greater than tagCapacity, or -1 on error. |
| **/ |
| static int32_t U_CALLCONV |
| createTagStringWithAlternates( |
| const char* lang, |
| int32_t langLength, |
| const char* script, |
| int32_t scriptLength, |
| const char* region, |
| int32_t regionLength, |
| const char* trailing, |
| int32_t trailingLength, |
| const char* alternateTags, |
| char* tag, |
| int32_t tagCapacity, |
| UErrorCode* err) { |
| |
| if (U_FAILURE(*err)) { |
| goto error; |
| } |
| else if (tag == NULL || |
| tagCapacity <= 0 || |
| langLength >= ULOC_LANG_CAPACITY || |
| scriptLength >= ULOC_SCRIPT_CAPACITY || |
| regionLength >= ULOC_COUNTRY_CAPACITY) { |
| goto error; |
| } |
| else { |
| /** |
| * ULOC_FULLNAME_CAPACITY will provide enough capacity |
| * that we can build a string that contains the language, |
| * script and region code without worrying about overrunning |
| * the user-supplied buffer. |
| **/ |
| char tagBuffer[ULOC_FULLNAME_CAPACITY]; |
| int32_t tagLength = 0; |
| int32_t capacityRemaining = tagCapacity; |
| UBool regionAppended = FALSE; |
| |
| if (langLength > 0) { |
| appendTag( |
| lang, |
| langLength, |
| tagBuffer, |
| &tagLength); |
| } |
| else if (alternateTags == NULL) { |
| /* |
| * Append the value for an unknown language, if |
| * we found no language. |
| */ |
| appendTag( |
| unknownLanguage, |
| uprv_strlen(unknownLanguage), |
| tagBuffer, |
| &tagLength); |
| } |
| else { |
| /* |
| * Parse the alternateTags string for the language. |
| */ |
| char alternateLang[ULOC_LANG_CAPACITY]; |
| int32_t alternateLangLength = sizeof(alternateLang); |
| |
| alternateLangLength = |
| uloc_getLanguage( |
| alternateTags, |
| alternateLang, |
| alternateLangLength, |
| err); |
| if(U_FAILURE(*err) || |
| alternateLangLength >= ULOC_LANG_CAPACITY) { |
| goto error; |
| } |
| else if (alternateLangLength == 0) { |
| /* |
| * Append the value for an unknown language, if |
| * we found no language. |
| */ |
| appendTag( |
| unknownLanguage, |
| uprv_strlen(unknownLanguage), |
| tagBuffer, |
| &tagLength); |
| } |
| else { |
| appendTag( |
| alternateLang, |
| alternateLangLength, |
| tagBuffer, |
| &tagLength); |
| } |
| } |
| |
| if (scriptLength > 0) { |
| appendTag( |
| script, |
| scriptLength, |
| tagBuffer, |
| &tagLength); |
| } |
| else if (alternateTags != NULL) { |
| /* |
| * Parse the alternateTags string for the script. |
| */ |
| char alternateScript[ULOC_SCRIPT_CAPACITY]; |
| |
| const int32_t alternateScriptLength = |
| uloc_getScript( |
| alternateTags, |
| alternateScript, |
| sizeof(alternateScript), |
| err); |
| |
| if (U_FAILURE(*err) || |
| alternateScriptLength >= ULOC_SCRIPT_CAPACITY) { |
| goto error; |
| } |
| else if (alternateScriptLength > 0) { |
| appendTag( |
| alternateScript, |
| alternateScriptLength, |
| tagBuffer, |
| &tagLength); |
| } |
| } |
| |
| if (regionLength > 0) { |
| appendTag( |
| region, |
| regionLength, |
| tagBuffer, |
| &tagLength); |
| |
| regionAppended = TRUE; |
| } |
| else if (alternateTags != NULL) { |
| /* |
| * Parse the alternateTags string for the region. |
| */ |
| char alternateRegion[ULOC_COUNTRY_CAPACITY]; |
| |
| const int32_t alternateRegionLength = |
| uloc_getCountry( |
| alternateTags, |
| alternateRegion, |
| sizeof(alternateRegion), |
| err); |
| if (U_FAILURE(*err) || |
| alternateRegionLength >= ULOC_COUNTRY_CAPACITY) { |
| goto error; |
| } |
| else if (alternateRegionLength > 0) { |
| appendTag( |
| alternateRegion, |
| alternateRegionLength, |
| tagBuffer, |
| &tagLength); |
| |
| regionAppended = TRUE; |
| } |
| } |
| |
| { |
| const int32_t toCopy = |
| tagLength >= tagCapacity ? tagCapacity : tagLength; |
| |
| /** |
| * Copy the partial tag from our internal buffer to the supplied |
| * target. |
| **/ |
| uprv_memcpy( |
| tag, |
| tagBuffer, |
| toCopy); |
| |
| capacityRemaining -= toCopy; |
| } |
| |
| if (trailingLength > 0) { |
| if (capacityRemaining > 0 && !regionAppended) { |
| tag[tagLength++] = '_'; |
| --capacityRemaining; |
| } |
| |
| if (capacityRemaining > 0) { |
| /* |
| * Copy the trailing data into the supplied buffer. Use uprv_memmove, since we |
| * don't know if the user-supplied buffers overlap. |
| */ |
| const int32_t toCopy = |
| trailingLength >= capacityRemaining ? capacityRemaining : trailingLength; |
| |
| uprv_memmove( |
| &tag[tagLength], |
| trailing, |
| toCopy); |
| } |
| } |
| |
| tagLength += trailingLength; |
| |
| return u_terminateChars( |
| tag, |
| tagCapacity, |
| tagLength, |
| err); |
| } |
| |
| error: |
| |
| /** |
| * An overflow indicates the locale ID passed in |
| * is ill-formed. If we got here, and there was |
| * no previous error, it's an implicit overflow. |
| **/ |
| if (*err == U_BUFFER_OVERFLOW_ERROR || |
| U_SUCCESS(*err)) { |
| *err = U_ILLEGAL_ARGUMENT_ERROR; |
| } |
| |
| return -1; |
| } |
| |
| /** |
| * Create a tag string from the supplied parameters. The lang, script and region |
| * parameters may be NULL pointers. If they are, their corresponding length parameters |
| * must be less than or equal to 0. If the lang parameter is an empty string, the |
| * default value for an unknown language is written to the output buffer. |
| * |
| * If the length of the new string exceeds the capacity of the output buffer, |
| * the function copies as many bytes to the output buffer as it can, and returns |
| * the error U_BUFFER_OVERFLOW_ERROR. |
| * |
| * If an illegal argument is provided, the function returns the error |
| * U_ILLEGAL_ARGUMENT_ERROR. |
| * |
| * @param lang The language tag to use. |
| * @param langLength The length of the language tag. |
| * @param script The script tag to use. |
| * @param scriptLength The length of the script tag. |
| * @param region The region tag to use. |
| * @param regionLength The length of the region tag. |
| * @param trailing Any trailing data to append to the new tag. |
| * @param trailingLength The length of the trailing data. |
| * @param tag The output buffer. |
| * @param tagCapacity The capacity of the output buffer. |
| * @param err A pointer to a UErrorCode for error reporting. |
| * @return The length of the tag string, which may be greater than tagCapacity. |
| **/ |
| static int32_t U_CALLCONV |
| createTagString( |
| const char* lang, |
| int32_t langLength, |
| const char* script, |
| int32_t scriptLength, |
| const char* region, |
| int32_t regionLength, |
| const char* trailing, |
| int32_t trailingLength, |
| char* tag, |
| int32_t tagCapacity, |
| UErrorCode* err) |
| { |
| return createTagStringWithAlternates( |
| lang, |
| langLength, |
| script, |
| scriptLength, |
| region, |
| regionLength, |
| trailing, |
| trailingLength, |
| NULL, |
| tag, |
| tagCapacity, |
| err); |
| } |
| |
| /** |
| * Parse the language, script, and region subtags from a tag string, and copy the |
| * results into the corresponding output parameters. The buffers are null-terminated, |
| * unless overflow occurs. |
| * |
| * The langLength, scriptLength, and regionLength parameters are input/output |
| * parameters, and must contain the capacity of their corresponding buffers on |
| * input. On output, they will contain the actual length of the buffers, not |
| * including the null terminator. |
| * |
| * If the length of any of the output subtags exceeds the capacity of the corresponding |
| * buffer, the function copies as many bytes to the output buffer as it can, and returns |
| * the error U_BUFFER_OVERFLOW_ERROR. It will not parse any more subtags once overflow |
| * occurs. |
| * |
| * If an illegal argument is provided, the function returns the error |
| * U_ILLEGAL_ARGUMENT_ERROR. |
| * |
| * @param localeID The locale ID to parse. |
| * @param lang The language tag buffer. |
| * @param langLength The length of the language tag. |
| * @param script The script tag buffer. |
| * @param scriptLength The length of the script tag. |
| * @param region The region tag buffer. |
| * @param regionLength The length of the region tag. |
| * @param err A pointer to a UErrorCode for error reporting. |
| * @return The number of chars of the localeID parameter consumed. |
| **/ |
| static int32_t U_CALLCONV |
| parseTagString( |
| const char* localeID, |
| char* lang, |
| int32_t* langLength, |
| char* script, |
| int32_t* scriptLength, |
| char* region, |
| int32_t* regionLength, |
| UErrorCode* err) |
| { |
| const char* position = localeID; |
| int32_t subtagLength = 0; |
| |
| if(U_FAILURE(*err) || |
| localeID == NULL || |
| lang == NULL || |
| langLength == NULL || |
| script == NULL || |
| scriptLength == NULL || |
| region == NULL || |
| regionLength == NULL) { |
| goto error; |
| } |
| |
| subtagLength = _getLanguage(position, lang, *langLength, &position); |
| u_terminateChars(lang, *langLength, subtagLength, err); |
| |
| /* |
| * Note that we explicit consider U_STRING_NOT_TERMINATED_WARNING |
| * to be an error, because it indicates the user-supplied tag is |
| * not well-formed. |
| */ |
| if(*err != U_ZERO_ERROR) { |
| goto error; |
| } |
| |
| *langLength = subtagLength; |
| |
| /* |
| * If no language was present, use the value of unknownLanguage |
| * instead. Otherwise, move past any separator. |
| */ |
| if (*langLength == 0) { |
| uprv_strcpy( |
| lang, |
| unknownLanguage); |
| *langLength = uprv_strlen(lang); |
| } |
| else if (_isIDSeparator(*position)) { |
| ++position; |
| } |
| |
| subtagLength = _getScript(position, script, *scriptLength, &position); |
| u_terminateChars(script, *scriptLength, subtagLength, err); |
| |
| if(*err != U_ZERO_ERROR) { |
| goto error; |
| } |
| |
| *scriptLength = subtagLength; |
| |
| if (*scriptLength > 0) { |
| if (uprv_strnicmp(script, unknownScript, *scriptLength) == 0) { |
| /** |
| * If the script part is the "unknown" script, then don't return it. |
| **/ |
| *scriptLength = 0; |
| } |
| |
| /* |
| * Move past any separator. |
| */ |
| if (_isIDSeparator(*position)) { |
| ++position; |
| } |
| } |
| |
| subtagLength = _getCountry(position, region, *regionLength, &position); |
| u_terminateChars(region, *regionLength, subtagLength, err); |
| |
| if(*err != U_ZERO_ERROR) { |
| goto error; |
| } |
| |
| *regionLength = subtagLength; |
| |
| if (*regionLength > 0) { |
| if (uprv_strnicmp(region, unknownRegion, *regionLength) == 0) { |
| /** |
| * If the region part is the "unknown" region, then don't return it. |
| **/ |
| *regionLength = 0; |
| } |
| } |
| |
| exit: |
| |
| return (int32_t)(position - localeID); |
| |
| error: |
| |
| /** |
| * If we get here, we have no explicit error, it's the result of an |
| * illegal argument. |
| **/ |
| if (!U_FAILURE(*err)) { |
| *err = U_ILLEGAL_ARGUMENT_ERROR; |
| } |
| |
| goto exit; |
| } |
| |
| static int32_t U_CALLCONV |
| createLikelySubtagsString( |
| const char* lang, |
| int32_t langLength, |
| const char* script, |
| int32_t scriptLength, |
| const char* region, |
| int32_t regionLength, |
| const char* variants, |
| int32_t variantsLength, |
| char* tag, |
| int32_t tagCapacity, |
| UErrorCode* err) |
| { |
| /** |
| * ULOC_FULLNAME_CAPACITY will provide enough capacity |
| * that we can build a string that contains the language, |
| * script and region code without worrying about overrunning |
| * the user-supplied buffer. |
| **/ |
| char tagBuffer[ULOC_FULLNAME_CAPACITY]; |
| int32_t tagBufferLength = 0; |
| |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| |
| /** |
| * Try the language with the script and region first. |
| **/ |
| if (scriptLength > 0 && regionLength > 0) { |
| |
| const StringPair* likelySubtags = NULL; |
| |
| tagBufferLength = createTagString( |
| lang, |
| langLength, |
| script, |
| scriptLength, |
| region, |
| regionLength, |
| NULL, |
| 0, |
| tagBuffer, |
| sizeof(tagBuffer), |
| err); |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| |
| likelySubtags = findStringPair(tagBuffer); |
| |
| if (likelySubtags != NULL) { |
| /* Always use the language tag from the |
| maximal string, since it may be more |
| specific than the one provided. */ |
| return createTagStringWithAlternates( |
| NULL, |
| 0, |
| NULL, |
| 0, |
| NULL, |
| 0, |
| variants, |
| variantsLength, |
| likelySubtags->maximal, |
| tag, |
| tagCapacity, |
| err); |
| } |
| } |
| |
| /** |
| * Try the language with just the script. |
| **/ |
| if (scriptLength > 0) { |
| |
| const StringPair* likelySubtags = NULL; |
| |
| tagBufferLength = createTagString( |
| lang, |
| langLength, |
| script, |
| scriptLength, |
| NULL, |
| 0, |
| NULL, |
| 0, |
| tagBuffer, |
| sizeof(tagBuffer), |
| err); |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| |
| likelySubtags = findStringPair(tagBuffer); |
| |
| if (likelySubtags != NULL) { |
| /* Always use the language tag from the |
| maximal string, since it may be more |
| specific than the one provided. */ |
| return createTagStringWithAlternates( |
| NULL, |
| 0, |
| NULL, |
| 0, |
| region, |
| regionLength, |
| variants, |
| variantsLength, |
| likelySubtags->maximal, |
| tag, |
| tagCapacity, |
| err); |
| } |
| } |
| |
| /** |
| * Try the language with just the region. |
| **/ |
| if (regionLength > 0) { |
| |
| const StringPair* likelySubtags = NULL; |
| |
| createTagString( |
| lang, |
| langLength, |
| NULL, |
| 0, |
| region, |
| regionLength, |
| NULL, |
| 0, |
| tagBuffer, |
| sizeof(tagBuffer), |
| err); |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| |
| likelySubtags = findStringPair(tagBuffer); |
| |
| if (likelySubtags != NULL) { |
| /* Always use the language tag from the |
| maximal string, since it may be more |
| specific than the one provided. */ |
| return createTagStringWithAlternates( |
| NULL, |
| 0, |
| script, |
| scriptLength, |
| NULL, |
| 0, |
| variants, |
| variantsLength, |
| likelySubtags->maximal, |
| tag, |
| tagCapacity, |
| err); |
| } |
| } |
| |
| /** |
| * Finally, try just the language. |
| **/ |
| { |
| const StringPair* likelySubtags = NULL; |
| |
| createTagString( |
| lang, |
| langLength, |
| NULL, |
| 0, |
| NULL, |
| 0, |
| NULL, |
| 0, |
| tagBuffer, |
| sizeof(tagBuffer), |
| err); |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| |
| likelySubtags = findStringPair(tagBuffer); |
| |
| if (likelySubtags != NULL) { |
| /* Always use the language tag from the |
| maximal string, since it may be more |
| specific than the one provided. */ |
| return createTagStringWithAlternates( |
| NULL, |
| 0, |
| script, |
| scriptLength, |
| region, |
| regionLength, |
| variants, |
| variantsLength, |
| likelySubtags->maximal, |
| tag, |
| tagCapacity, |
| err); |
| } |
| } |
| |
| return u_terminateChars( |
| tag, |
| tagCapacity, |
| 0, |
| err); |
| |
| error: |
| |
| if (!U_FAILURE(*err)) { |
| *err = U_ILLEGAL_ARGUMENT_ERROR; |
| } |
| |
| return -1; |
| } |
| |
| static int32_t |
| _uloc_addLikelySubtags(const char* localeID, |
| char* maximizedLocaleID, |
| int32_t maximizedLocaleIDCapacity, |
| UErrorCode* err) |
| { |
| char lang[ULOC_LANG_CAPACITY]; |
| int32_t langLength = sizeof(lang); |
| char script[ULOC_SCRIPT_CAPACITY]; |
| int32_t scriptLength = sizeof(script); |
| char region[ULOC_COUNTRY_CAPACITY]; |
| int32_t regionLength = sizeof(region); |
| const char* trailing = ""; |
| int32_t trailingLength = 0; |
| int32_t trailingIndex = 0; |
| int32_t resultLength = 0; |
| |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| else if (localeID == NULL || |
| maximizedLocaleID == NULL || |
| maximizedLocaleIDCapacity <= 0) { |
| goto error; |
| } |
| |
| trailingIndex = parseTagString( |
| localeID, |
| lang, |
| &langLength, |
| script, |
| &scriptLength, |
| region, |
| ®ionLength, |
| err); |
| if(U_FAILURE(*err)) { |
| /* Overflow indicates an illegal argument error */ |
| if (*err == U_BUFFER_OVERFLOW_ERROR) { |
| *err = U_ILLEGAL_ARGUMENT_ERROR; |
| } |
| |
| goto error; |
| } |
| |
| /* Find the length of the trailing portion. */ |
| trailing = &localeID[trailingIndex]; |
| trailingLength = uprv_strlen(trailing); |
| |
| resultLength = |
| createLikelySubtagsString( |
| lang, |
| langLength, |
| script, |
| scriptLength, |
| region, |
| regionLength, |
| trailing, |
| trailingLength, |
| maximizedLocaleID, |
| maximizedLocaleIDCapacity, |
| err); |
| |
| if (resultLength == 0) { |
| const int32_t localIDLength = |
| uprv_strlen(localeID); |
| |
| /* |
| * If we get here, we need to return localeID. |
| */ |
| uprv_memcpy( |
| maximizedLocaleID, |
| localeID, |
| localIDLength <= maximizedLocaleIDCapacity ? |
| localIDLength : maximizedLocaleIDCapacity); |
| |
| resultLength = |
| u_terminateChars( |
| maximizedLocaleID, |
| maximizedLocaleIDCapacity, |
| localIDLength, |
| err); |
| } |
| |
| return resultLength; |
| |
| error: |
| |
| if (!U_FAILURE(*err)) { |
| *err = U_ILLEGAL_ARGUMENT_ERROR; |
| } |
| |
| return -1; |
| } |
| |
| static int32_t |
| _uloc_minimizeSubtags(const char* localeID, |
| char* minimizedLocaleID, |
| int32_t minimizedLocaleIDCapacity, |
| UErrorCode* err) |
| { |
| /** |
| * ULOC_FULLNAME_CAPACITY will provide enough capacity |
| * that we can build a string that contains the language, |
| * script and region code without worrying about overrunning |
| * the user-supplied buffer. |
| **/ |
| char maximizedTagBuffer[ULOC_FULLNAME_CAPACITY]; |
| int32_t maximizedTagBufferLength = sizeof(maximizedTagBuffer); |
| |
| char lang[ULOC_LANG_CAPACITY]; |
| int32_t langLength = sizeof(lang); |
| char script[ULOC_SCRIPT_CAPACITY]; |
| int32_t scriptLength = sizeof(script); |
| char region[ULOC_COUNTRY_CAPACITY]; |
| int32_t regionLength = sizeof(region); |
| const char* trailing = ""; |
| int32_t trailingLength = 0; |
| int32_t trailingIndex = 0; |
| |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| else if (localeID == NULL || |
| minimizedLocaleID == NULL || |
| minimizedLocaleIDCapacity <= 0) { |
| goto error; |
| } |
| |
| trailingIndex = |
| parseTagString( |
| localeID, |
| lang, |
| &langLength, |
| script, |
| &scriptLength, |
| region, |
| ®ionLength, |
| err); |
| if(U_FAILURE(*err)) { |
| |
| /* Overflow indicates an illegal argument error */ |
| if (*err == U_BUFFER_OVERFLOW_ERROR) { |
| *err = U_ILLEGAL_ARGUMENT_ERROR; |
| } |
| |
| goto error; |
| } |
| |
| /* Find the spot where the variants begin, if any. */ |
| trailing = &localeID[trailingIndex]; |
| trailingLength = uprv_strlen(trailing); |
| |
| createTagString( |
| lang, |
| langLength, |
| script, |
| scriptLength, |
| region, |
| regionLength, |
| NULL, |
| 0, |
| maximizedTagBuffer, |
| maximizedTagBufferLength, |
| err); |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| |
| /** |
| * First, we need to first get the maximization |
| * from AddLikelySubtags. |
| **/ |
| maximizedTagBufferLength = |
| uloc_addLikelySubtags( |
| maximizedTagBuffer, |
| maximizedTagBuffer, |
| maximizedTagBufferLength, |
| err); |
| |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| |
| /** |
| * Start first with just the language. |
| **/ |
| { |
| char tagBuffer[ULOC_FULLNAME_CAPACITY]; |
| |
| const int32_t tagBufferLength = |
| createLikelySubtagsString( |
| lang, |
| langLength, |
| NULL, |
| 0, |
| NULL, |
| 0, |
| NULL, |
| 0, |
| tagBuffer, |
| sizeof(tagBuffer), |
| err); |
| |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| else if (uprv_strnicmp( |
| maximizedTagBuffer, |
| tagBuffer, |
| tagBufferLength) == 0) { |
| |
| return createTagString( |
| lang, |
| langLength, |
| NULL, |
| 0, |
| NULL, |
| 0, |
| trailing, |
| trailingLength, |
| minimizedLocaleID, |
| minimizedLocaleIDCapacity, |
| err); |
| } |
| } |
| |
| /** |
| * Next, try the language and region. |
| **/ |
| if (regionLength > 0) { |
| |
| char tagBuffer[ULOC_FULLNAME_CAPACITY]; |
| |
| const int32_t tagBufferLength = |
| createLikelySubtagsString( |
| lang, |
| langLength, |
| NULL, |
| 0, |
| region, |
| regionLength, |
| NULL, |
| 0, |
| tagBuffer, |
| sizeof(tagBuffer), |
| err); |
| |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| else if (uprv_strnicmp( |
| maximizedTagBuffer, |
| tagBuffer, |
| tagBufferLength) == 0) { |
| |
| return createTagString( |
| lang, |
| langLength, |
| NULL, |
| 0, |
| region, |
| regionLength, |
| trailing, |
| trailingLength, |
| minimizedLocaleID, |
| minimizedLocaleIDCapacity, |
| err); |
| } |
| } |
| |
| /** |
| * Finally, try the language and script. This is our last chance, |
| * since trying with all three subtags would only yield the |
| * maximal version that we already have. |
| **/ |
| if (scriptLength > 0 && regionLength > 0) { |
| char tagBuffer[ULOC_FULLNAME_CAPACITY]; |
| |
| const int32_t tagBufferLength = |
| createLikelySubtagsString( |
| lang, |
| langLength, |
| script, |
| scriptLength, |
| NULL, |
| 0, |
| NULL, |
| 0, |
| tagBuffer, |
| sizeof(tagBuffer), |
| err); |
| |
| if(U_FAILURE(*err)) { |
| goto error; |
| } |
| else if (uprv_strnicmp( |
| maximizedTagBuffer, |
| tagBuffer, |
| tagBufferLength) == 0) { |
| |
| return createTagString( |
| lang, |
| langLength, |
| script, |
| scriptLength, |
| NULL, |
| 0, |
| trailing, |
| trailingLength, |
| minimizedLocaleID, |
| minimizedLocaleIDCapacity, |
| err); |
| } |
| } |
| |
| { |
| /** |
| * If we got here, return the locale ID parameter. |
| **/ |
| const int32_t localeIDLength = uprv_strlen(localeID); |
| |
| uprv_memcpy( |
| minimizedLocaleID, |
| localeID, |
| localeIDLength <= minimizedLocaleIDCapacity ? |
| localeIDLength : minimizedLocaleIDCapacity); |
| |
| return u_terminateChars( |
| minimizedLocaleID, |
| minimizedLocaleIDCapacity, |
| localeIDLength, |
| err); |
| } |
| |
| error: |
| |
| if (!U_FAILURE(*err)) { |
| *err = U_ILLEGAL_ARGUMENT_ERROR; |
| } |
| |
| return -1; |
| |
| |
| } |
| |
| static UBool |
| do_canonicalize(const char* localeID, |
| char* buffer, |
| int32_t bufferCapacity, |
| UErrorCode* err) |
| { |
| uloc_canonicalize( |
| localeID, |
| buffer, |
| bufferCapacity, |
| err); |
| |
| if (*err == U_STRING_NOT_TERMINATED_WARNING || |
| *err == U_BUFFER_OVERFLOW_ERROR) { |
| *err = U_ILLEGAL_ARGUMENT_ERROR; |
| |
| return FALSE; |
| } |
| else if (U_FAILURE(*err)) { |
| |
| return FALSE; |
| } |
| else { |
| return TRUE; |
| } |
| } |
| |
| U_DRAFT int32_t U_EXPORT2 |
| uloc_addLikelySubtags(const char* localeID, |
| char* maximizedLocaleID, |
| int32_t maximizedLocaleIDCapacity, |
| UErrorCode* err) |
| { |
| char localeBuffer[ULOC_FULLNAME_CAPACITY]; |
| |
| if (!do_canonicalize( |
| localeID, |
| localeBuffer, |
| sizeof(localeBuffer), |
| err)) { |
| return -1; |
| } |
| else { |
| return _uloc_addLikelySubtags( |
| localeBuffer, |
| maximizedLocaleID, |
| maximizedLocaleIDCapacity, |
| err); |
| } |
| } |
| |
| U_DRAFT int32_t U_EXPORT2 |
| uloc_minimizeSubtags(const char* localeID, |
| char* minimizedLocaleID, |
| int32_t minimizedLocaleIDCapacity, |
| UErrorCode* err) |
| { |
| char localeBuffer[ULOC_FULLNAME_CAPACITY]; |
| |
| if (!do_canonicalize( |
| localeID, |
| localeBuffer, |
| sizeof(localeBuffer), |
| err)) { |
| return -1; |
| } |
| else { |
| return _uloc_minimizeSubtags( |
| localeBuffer, |
| minimizedLocaleID, |
| minimizedLocaleIDCapacity, |
| err); |
| } |
| } |
| |
| /*eof*/ |