| /* |
| ********************************************************************** |
| * Copyright (C) 1997-2003, 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++ |
| *****************************************************************************/ |
| |
| /* |
| 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 "ustr_imp.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" |
| |
| |
| /**************************************************************************** |
| Global variable and type definitions |
| *****************************************************************************/ |
| |
| /* Locale stuff from locid.cpp */ |
| U_CFUNC void locale_set_default(const char *id); |
| U_CFUNC const char *locale_get_default(void); |
| |
| /* to make compiler silent */ |
| 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); |
| |
| |
| /* 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; |
| |
| /* 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. */ |
| |
| /* This list MUST be in sorted order, and MUST contain the two-letter codes |
| if one exists otherwise use the three letter code */ |
| static const char * const _languages[] = { |
| "aa", "ab", "ace", "ach", "ada", "ady", "ae", "af", "afa", |
| "afh", "ak", "akk", "ale", "alg", "am", "an", "ang", "apa", |
| "ar", "arc", "arn", "arp", "art", "arw", "as", "ast", |
| "ath", "aus", "av", "awa", "ay", "az", "ba", "bad", |
| "bai", "bal", "bam", "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", |
| "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", "fiu", "fj", "fo", "fon", |
| "fr", "frm", "fro", "fur", "fy", "ga", "gaa", "gay", |
| "gba", "gd", "gem", "gez", "gil", "gl", "gmh", "gn", |
| "goh", "gon", "gor", "got", "grb", "grc", "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", "kam", "kar", "kaw", "kbd", "kg", "kha", "khi", |
| "kho", "ki", "kj", "kk", "kl", "km", "kmb", "kn", |
| "ko", "kok", "kos", "kpe", "kr", "krc", "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", "mwr", "my", "myn", "myv", "na", "nah", "nai", "nap", |
| "nb", "nd", "nds", "ne", "new", "ng", "nia", "nic", |
| "niu", "nl", "nn", "no", "nog", "non", "nr", "nso", "nub", |
| "nv", "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", "rw", "sa", "sad", "sah", "sai", "sal", "sam", |
| "sas", "sat", "sc", "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", |
| "srr", "ss", "ssa", "st", "su", "suk", "sus", "sux", |
| "sv", "sw", "syr", "ta", "tai", "te", "tem", "ter", |
| "tet", "tg", "th", "ti", "tig", "tiv", "tk", "tkl", |
| "tl", "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", "zen", "zh", "znd", |
| "zu", "zun", |
| NULL, |
| "in", "iw", "ji", "jw", "sh", /* obsolete language codes */ |
| NULL |
| }; |
| |
| /* This list MUST contain a three-letter code for every two-letter code in the |
| list above, and they MUST ne in the same order (i.e., the same language must |
| be in the same place in both lists)! */ |
| static const char * const _languages3[] = { |
| /* "aa", "ab", "ace", "ach", "ada", "ady", "ae", "af", "afa", */ |
| "aar", "abk", "ace", "ach", "ada", "ady", "ave", "afr", "afa", |
| /* "afh", "ak", "akk", "ale", "alg", "am", "an", "ang", "apa", */ |
| "afh", "aka", "akk", "ale", "alg", "amh", "arg", "ang", "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", "bam", "ban", "bas", "bat", "be", "bej", */ |
| "bai", "bal", "bam", "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", "bm", "ben", "bnt", "bod", "bre", "bra", "bos", |
| /* "btk", "bua", "bug", "byn", "ca", "cad", "cai", "car", "cau", */ |
| "btk", "bua", "bug", "byn", "cat", "cad", "cai", "car", "cau", |
| /* "ce", "ceb", "cel", "ch", "chb", "chg", "chk", "chm", */ |
| "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", "fiu", "fj", "fo", "fon", */ |
| "fan", "fat", "ful", "fin", "fiu", "fij", "fao", "fon", |
| /* "fr", "frm", "fro", "fur", "fy", "ga", "gaa", "gay", */ |
| "fra", "frm", "fro", "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", "gu", "gv", */ |
| "goh", "gon", "gor", "got", "grb", "grc", "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", "jaw", "kat", "kaa", "kab", |
| /* "kac", "kam", "kar", "kaw", "kbd", "kg", "kha", "khi", */ |
| "kac", "kam", "kar", "kaw", "kbd", "kon", "kha", "khi", |
| /* "kho", "ki", "kj", "kk", "kl", "km", "kmb", "kn", */ |
| "kho", "kik", "kua", "kaz", "kal", "khm", "kmb", "kan", |
| /* "ko", "kok", "kos", "kpe", "kr", "krc", "kro", "kru", "ks", */ |
| "kor", "kok", "kos", "kpe", "kau", "krc", "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", "mwr", "my", "myn", "myv", "na", "nah", "nai", "nap", */ |
| "mus", "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", "nr", "nso", "nub", */ |
| "niu", "nld", "nno", "nor", "nog", "non", "nbl", "nso", "nub", |
| /* "nv", "ny", "nym", "nyn", "nyo", "nzi", "oc", "oj", */ |
| "nav", "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", "rw", "sa", "sad", "sah", "sai", "sal", "sam", */ |
| "rus", "kin", "san", "sad", "sah", "sai", "sal", "sam", |
| /* "sas", "sat", "sc", "sco", "sd", "se", "sel", "sem", */ |
| "sas", "sat", "srd", "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", |
| /* "srr", "ss", "ssa", "st", "su", "suk", "sus", "sux", */ |
| "srr", "ssw", "ssa", "sot", "sun", "suk", "sus", "sux", |
| /* "sv", "sw", "syr", "ta", "tai", "te", "tem", "ter", */ |
| "swe", "swa", "syr", "tam", "tai", "tel", "tem", "ter", |
| /* "tet", "tg", "th", "ti", "tig", "tiv", "tk", "tkl", */ |
| "tet", "tgk", "tha", "tir", "tig", "tiv", "tuk", "tkl", |
| /* "tl", "tli", "tmh", "tn", "to", "tog", "tpi", "tr", */ |
| "tgl", "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", "zen", "zh", "znd", */ |
| "yid", "yor", "ypk", "zha", "zap", "zen", "zho", "znd", |
| /* "zu", "zun", */ |
| "zul", "zun", |
| NULL, |
| /* "in", "iw", "ji", "jw", "sh", */ |
| "ind", "heb", "yid", "jaw", "srp", |
| NULL |
| }; |
| |
| /* 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 |
| */ |
| |
| /* This list MUST be in sorted order, and MUST contain only two-letter codes! */ |
| static const char * const _countries[] = { |
| "AD", "AE", "AF", "AG", "AI", "AL", "AM", "AN", |
| "AO", "AQ", "AR", "AS", "AT", "AU", "AW", "AZ", |
| "BA", "BB", "BD", "BE", "BF", "BG", "BH", "BI", |
| "BJ", "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", "GH", "GI", "GL", |
| "GM", "GN", "GP", "GQ", "GR", "GS", "GT", "GU", |
| "GW", "GY", "HK", "HM", "HN", "HR", "HT", "HU", |
| "ID", "IE", "IL", "IN", "IO", "IQ", "IR", "IS", |
| "IT", "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", "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", "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", "YU", "ZA", "ZM", "ZW", |
| NULL, |
| "FX", "RO", "TP", "ZR", /* obsolete country codes */ |
| NULL |
| }; |
| |
| /* This list MUST contain a three-letter code for every two-letter code in |
| the above list, and they MUST be listed in the same order! */ |
| static const char * const _countries3[] = { |
| /* "AD", "AE", "AF", "AG", "AI", "AL", "AM", "AN", */ |
| "AND", "ARE", "AFG", "ATG", "AIA", "ALB", "ARM", "ANT", |
| /* "AO", "AQ", "AR", "AS", "AT", "AU", "AW", "AZ", */ |
| "AGO", "ATA", "ARG", "ASM", "AUT", "AUS", "ABW", "AZE", |
| /* "BA", "BB", "BD", "BE", "BF", "BG", "BH", "BI", */ |
| "BIH", "BRB", "BGD", "BEL", "BFA", "BGR", "BHR", "BDI", |
| /* "BJ", "BM", "BN", "BO", "BR", "BS", "BT", "BV", */ |
| "BEN", "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", "GH", "GI", "GL", */ |
| "GAB", "GBR", "GRD", "GEO", "GUF", "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", "IN", "IO", "IQ", "IR", "IS", */ |
| "IDN", "IRL", "ISR", "IND", "IOT", "IRQ", "IRN", "ISL", |
| /* "IT", "JM", "JO", "JP", "KE", "KG", "KH", "KI", */ |
| "ITA", "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", "MG", "MH", "MK", */ |
| "LVA", "LBY", "MAR", "MCO", "MDA", "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", "RU", "RW", "SA", */ |
| "PLW", "PRY", "QAT", "REU", "ROU", "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", "YU", "ZA", "ZM", "ZW", */ |
| "WSM", "YEM", "MYT", "YUG", "ZAF", "ZMB", "ZWE", |
| NULL, |
| /* "FX", "RO", "TP", "ZR", */ |
| "FXX", "ROM", "TMP", "ZAR", |
| NULL |
| }; |
| |
| /******************************************************************************* |
| Implementation function definitions |
| *******************************************************************************/ |
| |
| /*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 int16_t _findIndex(const char* const* list, const char* key) |
| { |
| const char* const* anchor = list; |
| |
| while (*list) |
| { |
| if (uprv_strcmp(key, *list) == 0) |
| { |
| return (int16_t)(list - anchor); |
| } |
| list++; |
| } |
| list++; /* skip first NULL *CWB*/ |
| while (*list) /* scan obsolete table */ |
| { |
| if (uprv_strcmp(key, *list) == 0) |
| { |
| return (int16_t)(list - anchor); |
| } |
| list++; |
| } |
| 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; |
| } |
| } |
| |
| /******************************************************************************* |
| API function definitions |
| *******************************************************************************/ |
| |
| 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); |
| } |
| |
| |
| 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) { |
| uprv_memcpy(parent, localeID, uprv_min(i, parentCapacity)); |
| } |
| return u_terminateChars(parent, parentCapacity, i, err); |
| } |
| |
| /* |
| * 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(_languages3, lang); |
| if(offset>=0) { |
| i=_copyCount(language, languageCapacity, _languages[offset]); |
| } |
| } |
| |
| if(pEnd!=NULL) { |
| *pEnd=localeID; |
| } |
| return i; |
| } |
| |
| 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); |
| } |
| |
| 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; |
| } |
| |
| 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); |
| } |
| |
| 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(_countries3, cnty); |
| if(offset>=0) { |
| i=_copyCount(country, countryCapacity, _countries[offset]); |
| } |
| } |
| |
| if(pEnd!=NULL) { |
| *pEnd=localeID; |
| } |
| return i; |
| } |
| |
| 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_CFUNC const char * |
| locale_getKeywordsStart(const char *localeID) { |
| const char *result = NULL; |
| const uint8_t ebcdicSigns[] = { 0x44, 0x66, 0x80, 0xAC, 0xAE, 0xAF, 0xB5, 0xEC, 0xEF, 0x00 }; |
| if((result = uprv_strchr(localeID, '@')) != NULL) { |
| return result; |
| } else if(U_CHARSET_FAMILY == U_EBCDIC_FAMILY) { |
| const uint8_t *charToFind = ebcdicSigns; |
| while(charToFind) { |
| if((result = uprv_strchr(localeID, *charToFind)) != NULL) { |
| return result; |
| } |
| charToFind++; |
| } |
| } |
| return NULL; |
| } |
| |
| |
| static int32_t |
| _getVariant(const char *localeID, |
| char prev, |
| char *variant, int32_t variantCapacity) { |
| 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(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(i<variantCapacity) { |
| variant[i]=(char)uprv_toupper(*localeID); |
| if(variant[i]=='-' || variant[i]==',') { |
| variant[i]='_'; |
| } |
| } |
| i++; |
| localeID++; |
| } |
| } |
| |
| return i; |
| } |
| #define ULOC_KEYWORD_BUFFER_LEN 25 |
| #define ULOC_MAX_NO_KEYWORDS 25 |
| |
| 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); |
| } |
| |
| |
| 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) |
| { |
| keywordStruct keywordList[ULOC_MAX_NO_KEYWORDS]; |
| |
| int32_t maxKeywords = ULOC_MAX_NO_KEYWORDS; |
| int32_t numKeywords = 0; |
| const char* startSearchHere = localeID; |
| const char* nextSeparator = NULL; |
| int32_t i = 0; |
| 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 { |
| if(numKeywords == maxKeywords) { |
| *status = U_INTERNAL_PROGRAM_ERROR; |
| return 0; |
| } |
| /* skip leading spaces (allowed?) */ |
| while(*startSearchHere == ' ') { |
| startSearchHere++; |
| } |
| nextSeparator = uprv_strchr(startSearchHere, ULOC_KEYWORD_ASSIGN); |
| /* need to normalize both keyword and keyword name */ |
| if(!nextSeparator) { |
| *status = U_INVALID_FORMAT_ERROR; |
| return 0; |
| } |
| 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++) { |
| keywordList[numKeywords].keyword[i] = uprv_tolower(startSearchHere[i]); |
| } |
| /* trim trailing spaces */ |
| while(keywordList[numKeywords].keyword[i-1] == ' ') { |
| i--; |
| } |
| keywordList[numKeywords].keyword[i] = 0; |
| keywordList[numKeywords].keywordLen = i; |
| /* now grab the value part. First we skip the '=' */ |
| nextSeparator++; |
| /* then we leading spaces */ |
| while(*nextSeparator == ' ') { |
| nextSeparator++; |
| } |
| keywordList[numKeywords].valueStart = nextSeparator; |
| |
| startSearchHere = uprv_strchr(nextSeparator, ULOC_KEYWORD_ITEM_SEPARATOR); |
| i = 0; |
| if(startSearchHere) { |
| while(*(startSearchHere - i - 1) == ' ') { |
| i++; |
| } |
| keywordList[numKeywords].valueLen = startSearchHere - nextSeparator - i; |
| startSearchHere++; |
| } else { |
| i = uprv_strlen(nextSeparator); |
| while(nextSeparator[i-1] == ' ') { |
| i--; |
| } |
| keywordList[numKeywords].valueLen = i; |
| } |
| numKeywords++; |
| } while(startSearchHere); |
| /* 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_CAPI int32_t U_EXPORT2 |
| uloc_getVariant(const char* localeID, |
| char* variant, |
| int32_t variantCapacity, |
| UErrorCode* err) |
| { |
| int32_t i=0; |
| UBool haveVariant=FALSE; |
| |
| 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)) { |
| haveVariant=TRUE; |
| 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); |
| } |
| |
| 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; |
| if(*result) { |
| *resultLength = uprv_strlen(((UKeywordsContext *)en->context)->current); |
| ((UKeywordsContext *)en->context)->current += *resultLength+1; |
| } else { |
| *resultLength = 0; |
| result = NULL; |
| } |
| 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_openKeywords(const char* localeID, |
| UErrorCode* status) |
| { |
| int32_t i=0; |
| char keywords[256]; |
| int32_t keywordsCapacity = 256; |
| UKeywordsContext *myContext = NULL; |
| |
| UEnumeration *result = NULL; |
| |
| 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) { |
| result = (UEnumeration *)uprv_malloc(sizeof(UEnumeration)); |
| 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(i+1); |
| uprv_memcpy(myContext->keywords, keywords, i); |
| myContext->keywords[i] = 0; |
| myContext->current = myContext->keywords; |
| result->context = myContext; |
| } |
| |
| return result; |
| |
| /*return u_terminateChars(keywords, keywordsCapacity, i, status);*/ |
| } |
| |
| |
| static int32_t |
| uloc_getNameInternal(const char* localeID, |
| char* name, |
| int32_t nameCapacity, |
| UBool stripKeywords, |
| UErrorCode* err) |
| { |
| int32_t i, fieldCount, scriptSize; |
| UBool alreadyAddedAKeyword = FALSE; |
| |
| if(err==NULL || U_FAILURE(*err)) { |
| return 0; |
| } |
| |
| if(localeID==NULL) { |
| localeID=uloc_getDefault(); |
| } |
| |
| /* get all pieces, one after another, and separate with '_' */ |
| fieldCount=0; |
| i=_getLanguage(localeID, name, nameCapacity, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| const char *scriptID; |
| |
| ++fieldCount; |
| if(i<nameCapacity) { |
| name[i]='_'; |
| } |
| ++i; |
| |
| scriptSize=_getScript(localeID+1, name+i, nameCapacity-i, &scriptID); |
| if(scriptSize > 0) { |
| /* Found optional script */ |
| localeID = scriptID; |
| ++fieldCount; |
| i+=scriptSize; |
| if (_isIDSeparator(*localeID)) { |
| /* If there is something else, then we add the _ */ |
| if(i<nameCapacity) { |
| name[i]='_'; |
| } |
| ++i; |
| } |
| } |
| |
| if (_isIDSeparator(*localeID)) { |
| i+=_getCountry(localeID+1, name+i, nameCapacity-i, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| ++fieldCount; |
| if(i<nameCapacity) { |
| name[i]='_'; |
| } |
| ++i; |
| i+=_getVariant(localeID+1, *localeID, name+i, nameCapacity-i); |
| } |
| } |
| } |
| |
| if(!stripKeywords) { |
| /* if we do not have a variant tag yet then try a POSIX variant after '@' */ |
| if((localeID=locale_getKeywordsStart(localeID))!=NULL) { |
| const char *keywordIndicator = uprv_strchr(localeID, ULOC_KEYWORD_ASSIGN); |
| const char *separatorIndicator = uprv_strchr(localeID, ULOC_KEYWORD_ITEM_SEPARATOR); |
| if(keywordIndicator && (!separatorIndicator || separatorIndicator > keywordIndicator)) { |
| if(i<nameCapacity) { |
| if(alreadyAddedAKeyword) { |
| name[i]=';'; |
| } else { |
| name[i]='@'; |
| } |
| } |
| ++i; |
| ++fieldCount; |
| i += locale_getKeywords(localeID+1, '@', name+i, nameCapacity-i, NULL, 0, NULL, TRUE, err); |
| } else if(fieldCount < 2 || (fieldCount < 3 && scriptSize > 0)) { |
| do { |
| if(i<nameCapacity) { |
| name[i]='_'; |
| } |
| ++i; |
| ++fieldCount; |
| } while(fieldCount<2); |
| i+=_getVariant(localeID+1, '@', name+i, nameCapacity-i); |
| } |
| } |
| } |
| return u_terminateChars(name, nameCapacity, i, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getName(const char* localeID, |
| char* name, |
| int32_t nameCapacity, |
| UErrorCode* err) |
| { |
| return uloc_getNameInternal(localeID, name, nameCapacity, FALSE, err); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getBaseName(const char* localeID, |
| char* name, |
| int32_t nameCapacity, |
| UErrorCode* err) |
| { |
| return uloc_getNameInternal(localeID, name, nameCapacity, TRUE, err); |
| } |
| |
| |
| /** Leave this private |
| */ |
| typedef struct keywordConv { |
| const char *deprecatedName; |
| const char *currentName; |
| } keywordConv; |
| |
| /* The left side is the result after uloc_getName is processes the name */ |
| /* The right side is what the locale should be converted to. */ |
| static const keywordConv variantsToKeywords[] = { |
| { "", "en_US_POSIX" }, /* .NET name */ |
| { "C", "en_US_POSIX" }, /* POSIX name */ |
| { "art_LOJBAN", "jbo" }, /* registered name */ |
| { "az_AZ_CYRL", "az_Cyrl_AZ" }, /* .NET name */ |
| { "az_AZ_LATN", "az_Latn_AZ" }, /* .NET name */ |
| { "ca_ES_PREEURO", "ca_ES@currency=ESP" }, |
| { "cel_GAULISH", "cel__GAULISH" }, /* registered name */ |
| { "de_1901", "de__1901" }, /* registered name */ |
| { "de_1906", "de__1906" }, /* registered name */ |
| { "de__PHONEBOOK", "de@collation=phonebook" }, |
| { "de_AT_PREEURO", "de_AT@currency=ATS" }, |
| { "de_DE_PREEURO", "de_DE@currency=DEM" }, |
| { "de_LU_PREEURO", "de_LU@currency=EUR" }, |
| { "el_GR_PREEURO", "el_GR@currency=GRD" }, |
| { "en_BOONT", "en__BOONT" }, /* registered name */ |
| { "en_SCOUSE", "en__SCOUSE" }, /* registered name */ |
| { "en_BE_PREEURO", "en_BE@currency=BEF" }, |
| { "en_IE_PREEURO", "en_IE@currency=IEP" }, |
| { "es__TRADITIONAL", "es@collation=traditional" }, |
| { "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" }, |
| { "it_IT_PREEURO", "it_IT@currency=ITL" }, |
| { "ja_JP_TRADITIONAL", "ja_JP@calendar=japanese" }, |
| { "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" }, /* registered name */ |
| { "sr_SP_CYRL", "sr_Cyrl_SP" }, /* .NET name */ |
| { "sr_SP_LATN", "sr_Latn_SP" }, /* .NET name */ |
| { "uz_UZ_CYRL", "uz_Cyrl_UZ" }, /* .NET name */ |
| { "uz_UZ_LATN", "uz_Latn_UZ" }, /* .NET name */ |
| { "zh_CHS", "zh_Hans" }, /* .NET name */ |
| { "zh_CHT", "zh_TW" }, /* .NET name TODO: This should really be zh_Hant once the locale structure is fixed. */ |
| { "zh_GAN", "zh__GAN" }, /* registered name */ |
| { "zh_GUOYU", "zh" }, /* registered name */ |
| { "zh_HAKKA", "zh__HAKKA" }, /* registered name */ |
| { "zh_MIN", "zh__MIN" }, /* registered name */ |
| { "zh_MIN_NAN", "zh__MINNAN" }, /* registered name */ |
| { "zh_WUU", "zh__WUU" }, /* registered name */ |
| { "zh_XIANG", "zh__XIANG" }, /* registered name */ |
| { "zh_YUE", "zh__YUE" }, /* registered name */ |
| { "th_TH_TRADITIONAL", "th_TH@calendar=buddhist" }, |
| { "zh_TW_STROKE", "zh_TW@collation=stroke" }, |
| { "zh__PINYIN", "zh@collation=pinyin" } |
| }; |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_canonicalize(const char* localeID, |
| char* name, |
| int32_t nameCapacity, |
| UErrorCode* err) |
| { |
| char localeBuffer[ULOC_FULLNAME_CAPACITY]; |
| int32_t idx, len, minLen; |
| |
| if (U_FAILURE(*err)) { |
| return 0; |
| } |
| |
| len = uloc_getName(localeID, localeBuffer, sizeof(localeBuffer), err); |
| if (U_SUCCESS(*err) && *err != U_STRING_NOT_TERMINATED_WARNING) { |
| char *euroVariant; |
| /* See if this is an already known locale */ |
| for (idx = 0; idx < (int32_t)(sizeof(variantsToKeywords)/sizeof(variantsToKeywords[0])); idx++) { |
| if (uprv_strncmp(localeBuffer, variantsToKeywords[idx].deprecatedName, len) == 0) { |
| int32_t nameLen = uprv_strlen(variantsToKeywords[idx].currentName); |
| uprv_strncpy(localeBuffer, variantsToKeywords[idx].currentName, nameLen); |
| u_terminateChars(localeBuffer, sizeof(localeBuffer), nameLen, err); |
| len = nameLen; |
| break; |
| } |
| } |
| /* convert the POSIX euro variant */ |
| euroVariant = (char *)uprv_strstr(localeBuffer, "_EURO"); |
| if (euroVariant && uprv_strlen(euroVariant) == 5) { |
| int32_t euroKeyLen = 13; /* strlen("@currency=EUR")13 */ |
| int32_t euroDiff = 8; /* strlen("@currency=EUR")13 - strlen("_EURO")5 */ |
| len += euroDiff; |
| if (euroDiff > (nameCapacity - len)) { |
| euroDiff -= (nameCapacity - len); |
| } |
| uprv_strncpy(euroVariant, "@currency=EUR", euroKeyLen); |
| u_terminateChars(localeBuffer, sizeof(localeBuffer), len, err); |
| } |
| minLen = len; |
| if (minLen > nameCapacity) { |
| /* Pin the length */ |
| minLen = nameCapacity; |
| } |
| if (minLen < nameCapacity) { |
| uprv_strncpy(name, localeBuffer, minLen); |
| } |
| u_terminateChars(name, nameCapacity, len, err); |
| } |
| else { |
| /* It's too long. We can't convert anything meaningful out of this. */ |
| *err = U_ZERO_ERROR; |
| len = uloc_getName(localeID, name, nameCapacity, err); |
| } |
| return len; |
| } |
| |
| 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 _languages3[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 _countries3[offset]; |
| } |
| |
| U_CAPI uint32_t U_EXPORT2 |
| uloc_getLCID(const char* localeID) |
| { |
| UErrorCode err = U_ZERO_ERROR; |
| return uprv_convertToLCID(localeID, &err); |
| } |
| |
| /* |
| * 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, table; |
| const UChar *item; |
| UErrorCode errorCode; |
| char explicitFallbackName[ULOC_FULLNAME_CAPACITY] = {0}; |
| int32_t efnLen =0; |
| const UChar* ef = NULL; |
| UBool overrideExplicitFallback = FALSE; |
| for(;;) { |
| /* |
| * 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; |
| } |
| |
| /* |
| * try to open the requested table |
| * this falls back through the locale's chain to root, but not through the default locale |
| */ |
| errorCode=U_ZERO_ERROR; |
| ures_initStackObject(&table); |
| ures_getByKey(rb, tableKey, &table, &errorCode); |
| if(U_FAILURE(errorCode)) { |
| /* no such table anywhere in this fallback chain */ |
| ures_close(rb); |
| *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; |
| } |
| |
| /* check if the fallback token is set */ |
| ef = ures_getStringByKey(&table, "Fallback", &efnLen, &errorCode); |
| if(U_SUCCESS(errorCode)){ |
| /* set the fallback chain */ |
| u_UCharsToChars(ef, explicitFallbackName, efnLen); |
| /* null terminate the buffer */ |
| explicitFallbackName[efnLen]=0; |
| }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; |
| } |
| |
| /* try to open the requested item in the table */ |
| errorCode=U_ZERO_ERROR; |
| if(subTableKey == NULL){ |
| item=ures_getStringByKey(&table, itemKey, pLength, &errorCode); |
| }else{ |
| UResourceBundle subTable; |
| ures_initStackObject(&subTable); |
| ures_getByKey(&table, subTableKey, &subTable, &errorCode); |
| item = ures_getStringByKey(&subTable, itemKey, pLength, &errorCode); |
| ures_close(&subTable); |
| } |
| if(U_SUCCESS(errorCode)) { |
| /* if the item for the key is empty ... override the explicit fall back set */ |
| if(item[0]==0 && efnLen > 0){ |
| overrideExplicitFallback = TRUE; |
| }else{ |
| /* we got the requested item! */ |
| ures_close(&table); |
| ures_close(rb); |
| |
| 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; |
| } |
| |
| /* |
| * It is safe to close the bundle and still return the |
| * string pointer because resource bundles are |
| * cached until u_cleanup(). |
| */ |
| return item; |
| } |
| } |
| |
| /* |
| * We get here if the item was not found. |
| * We will follow the chain to the parent locale bundle and look in |
| * the table there. |
| */ |
| |
| /* get the real locale ID for this table */ |
| errorCode=U_ZERO_ERROR; |
| locale=ures_getLocale(&table, &errorCode); |
| /* keep table and rb open until we are done using the locale string owned by the table bundle */ |
| if(U_FAILURE(errorCode)) { |
| /* error getting the locale ID for an open RB - should never happen */ |
| ures_close(&table); |
| ures_close(rb); |
| *pErrorCode=U_INTERNAL_PROGRAM_ERROR; |
| return NULL; |
| } |
| |
| if(*locale==0 || 0==uprv_strcmp(locale, _kRootName) || 0==uprv_strcmp(locale,explicitFallbackName)) { |
| /* end of fallback; even root does not have the requested item either */ |
| ures_close(&table); |
| ures_close(rb); |
| *pErrorCode=U_MISSING_RESOURCE_ERROR; |
| return NULL; |
| } |
| |
| /* could not find the table, or its item, try to fall back to a different RB and table */ |
| errorCode=U_ZERO_ERROR; |
| if(efnLen > 0 && overrideExplicitFallback == FALSE){ |
| /* continue the fallback lookup with the explicit fallback that is requested */ |
| locale = explicitFallbackName; |
| }else{ |
| uloc_getParent(locale, localeBuffer, sizeof(localeBuffer), &errorCode); |
| if(U_FAILURE(errorCode) || errorCode==U_STRING_NOT_TERMINATED_WARNING) { |
| /* error getting the parent locale ID - should never happen */ |
| *pErrorCode=U_INTERNAL_PROGRAM_ERROR; |
| return NULL; |
| } |
| |
| /* continue the fallback lookup with the parent locale ID */ |
| locale=localeBuffer; |
| } |
| /* done with the locale string - ready to close table and rb */ |
| ures_close(&table); |
| ures_close(rb); |
| } |
| } |
| |
| 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; |
| int32_t length; |
| |
| 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) { |
| 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); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayLanguage(const char *locale, |
| const char *displayLocale, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) { |
| char localeBuffer[ULOC_FULLNAME_CAPACITY*4]; |
| int32_t length; |
| |
| /* argument checking */ |
| if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) { |
| return 0; |
| } |
| |
| if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| |
| *pErrorCode=U_ZERO_ERROR; /* necessary because we will check for a warning code */ |
| length=uloc_getLanguage(locale, localeBuffer, sizeof(localeBuffer), pErrorCode); |
| if(U_FAILURE(*pErrorCode) || *pErrorCode==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, |
| _kLanguages, NULL, localeBuffer, |
| localeBuffer, |
| dest, destCapacity, |
| pErrorCode); |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayScript(const char* locale, |
| const char* displayLocale, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) |
| { |
| char localeBuffer[ULOC_FULLNAME_CAPACITY*4]; |
| int32_t length; |
| |
| /* argument checking */ |
| if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) { |
| return 0; |
| } |
| |
| if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| |
| *pErrorCode=U_ZERO_ERROR; /* necessary because we will check for a warning code */ |
| length=uloc_getScript(locale, localeBuffer, sizeof(localeBuffer), pErrorCode); |
| if(U_FAILURE(*pErrorCode) || *pErrorCode==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, |
| _kScripts, NULL, |
| localeBuffer, |
| localeBuffer, |
| dest, destCapacity, |
| pErrorCode); |
| } |
| |
| |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_getDisplayCountry(const char *locale, |
| const char *displayLocale, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) { |
| char localeBuffer[ULOC_FULLNAME_CAPACITY*4]; |
| int32_t length; |
| |
| /* argument checking */ |
| if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) { |
| return 0; |
| } |
| |
| if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| |
| *pErrorCode=U_ZERO_ERROR; /* necessary because we will check for a warning code */ |
| length=uloc_getCountry(locale, localeBuffer, sizeof(localeBuffer), pErrorCode); |
| if(U_FAILURE(*pErrorCode) || *pErrorCode==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, |
| _kCountries, NULL, |
| localeBuffer, |
| localeBuffer, |
| dest, destCapacity, |
| 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) { |
| char localeBuffer[ULOC_FULLNAME_CAPACITY*4]; |
| int32_t length; |
| |
| /* argument checking */ |
| if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) { |
| return 0; |
| } |
| |
| if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| |
| /* |
| * display names for variants are top-level items of |
| * locale resource bundles |
| */ |
| *pErrorCode=U_ZERO_ERROR; /* necessary because we will check for a warning code */ |
| length=uloc_getVariant(locale, localeBuffer, sizeof(localeBuffer), pErrorCode); |
| if(U_FAILURE(*pErrorCode) || *pErrorCode==U_STRING_NOT_TERMINATED_WARNING) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return 0; |
| } |
| if(length==0) { |
| return u_terminateUChars(dest, destCapacity, 0, pErrorCode); |
| } |
| |
| /* pass itemKey=NULL to look for a top-level item */ |
| return _getStringOrCopyKey(NULL, displayLocale, |
| _kVariants, NULL, |
| localeBuffer, |
| localeBuffer, |
| dest, destCapacity, |
| 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++; |
| } |
| } |
| 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 */ |
| 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_ZERO_ERROR; |
| }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); |
| } |
| } |
| |
| static void _load_installedLocales() |
| { |
| UBool localesLoaded; |
| |
| umtx_lock(NULL); |
| localesLoaded = _installedLocales != NULL; |
| umtx_unlock(NULL); |
| |
| 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)); |
| |
| 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; |
| } |
| 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; |
| } |
| |
| UBool uloc_cleanup(void) { |
| char ** temp; |
| |
| if (_installedLocales) { |
| temp = _installedLocales; |
| _installedLocales = NULL; |
| |
| _installedLocalesCount = 0; |
| |
| uprv_free(temp); |
| } |
| return TRUE; |
| } |
| |
| |
| /** |
| * 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; |
| } |
| |
| |
| 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; |
| int32_t keywordNameLen = uprv_strlen(keywordName); |
| 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, ULOC_KEYWORD_SEPARATOR); |
| if(startSearchHere == NULL) { |
| /* no keywords, return at once */ |
| return 0; |
| } |
| |
| 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++) { |
| keywordNameBuffer[i] = uprv_tolower(keywordName[i]); |
| } |
| keywordNameBuffer[i] = 0; |
| |
| /* find the first keyword */ |
| while(startSearchHere) { |
| startSearchHere++; |
| /* skip leading spaces (allowed?) */ |
| while(*startSearchHere == ' ') { |
| startSearchHere++; |
| } |
| nextSeparator = uprv_strchr(startSearchHere, ULOC_KEYWORD_ASSIGN); |
| /* 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, ULOC_KEYWORD_ITEM_SEPARATOR); |
| |
| 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, startSearchHere - nextSeparator, status); |
| } else if(!startSearchHere && (int32_t)uprv_strlen(nextSeparator) < bufferCapacity) { /* last item in string */ |
| i = 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 = startSearchHere - nextSeparator; |
| } else { |
| result = uprv_strlen(nextSeparator); |
| } |
| } |
| return result; |
| } |
| } |
| } |
| return 0; |
| } |
