| /* |
| ********************************************************************** |
| * Copyright (C) 1997-2001, 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" |
| |
| /**************************************************************************** |
| 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); |
| |
| /* These strings describe the resources we attempt to load from |
| the locale ResourceBundle data file.*/ |
| static const char _kLocaleID[] = "LocaleID"; |
| static const char _kLanguages[] = "Languages"; |
| static const char _kCountries[] = "Countries"; |
| static const char _kIndexLocaleName[] = "res_index"; |
| static const char _kIndexTag[] = "InstalledLocales"; |
| |
| #if 0 |
| /* We don't use these resources currently */ |
| static const char* _kLocaleString = "LocaleString"; |
| static const char* _kShortLanguage = "ShortLanguage"; |
| static const char* _kShortCountry = "ShortCountry"; |
| #endif |
| |
| #define TEMPBUFSIZE 8 |
| |
| static char** _installedLocales = NULL; |
| static int32_t _installedLocalesCount = 0; |
| |
| /* tables updated per http://www.egt.ie/standards/iso639 |
| and 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.*/ |
| |
| /* 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", "ae", "af", "afa", |
| "afh", "aka", "akk", "ale", "alg", "am", "ang", "apa", |
| "ar", "arc", "arn", "arp", "art", "arw", "as", "ath", |
| "aus", "ava", "awa", "ay", "az", "ba", "bad", "bai", |
| "bal", "bam", "ban", "bas", "bat", "be", "bej", "bem", |
| "ber", "bg", "bh", "bho", "bi", "bik", "bin", "bla", |
| "bn", "bnt", "bo", "br", "bra", "bs", "btk", "bua", |
| "bug", "ca", "cad", "cai", "car", "cau", "ce", "ceb", |
| "cel", "ch", "chb", "chg", "chk", "chm", "chn", "cho", |
| "chp", "chr", "chy", "cmc", "co", "cop", "cpe", "cpf", |
| "cpp", "cre", "crp", "cs", "cu", "cus", "cv", "cy", |
| "da", "dak", "day", "de", "del", "den", "dgr", "din", |
| "div", "doi", "dra", "dua", "dum", "dyu", "dz", "efi", |
| "egy", "eka", "el", "elx", "en", "enm", "eo", "es", |
| "et", "eu", "ewe", "ewo", "fa", "fan", "fat", "fi", |
| "fiu", "fj", "fo", "fon", "fr", "frm", "fro", "ful", |
| "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", "hu", "hup", "hy", "hz", "ia", "iba", "ibo", |
| "id", "ie", "ijo", "ik", "ilo", "inc", "ine", "ira", |
| "iro", "is", "it", "iu", "ja", "jpr", "jrb", "jv", |
| "ka", "kaa", "kab", "kac", "kam", "kar", "kau", "kaw", |
| "kha", "khi", "kho", "ki", "kj", "kk", "kl", "km", |
| "kmb", "kn", "ko", "kok", "kon", "kos", "kpe", "kro", |
| "kru", "ks", "ku", "kum", "kut", "kv", "kw", "ky", |
| "la", "lad", "lah", "lam", "lb", "lez", "ln", "lo", |
| "lol", "loz", "lt", "lua", "lub", "lug", "lui", "lun", |
| "luo", "lus", "lv", "mad", "mag", "mai", "mak", "man", |
| "map", "mas", "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", "na", "nah", |
| "nai", "nb", "nd", "nds", "ne", "new", "ng", "nia", |
| "nic", "niu", "nl", "nn", "no", "non", "nr", "nso", |
| "nub", "nv", "ny", "nym", "nyn", "nyo", "nzi", "oc", |
| "oji", "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", "smi", "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", "tut", "tvl", "tw", "ty", "tyv", "ug", "uga", |
| "uk", "umb", "und", "ur", "uz", "vai", "ven", "vi", |
| "vo", "vot", "wak", "wal", "war", "was", "wen", "wo", |
| "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", "ae", "af", "afa", */ |
| "aar", "abk", "ace", "ach", "ada", "ave", "afr", "afa", |
| /* "afh", "aka", "akk", "ale", "alg", "am", "ang", "apa", */ |
| "afh", "aka", "akk", "ale", "alg", "amh", "ang", "apa", |
| /* "ar", "arc", "arn", "arp", "art", "arw", "as", "ath", */ |
| "ara", "arc", "arn", "arp", "art", "arw", "asm", "ath", |
| /* "aus", "ava", "awa", "ay", "az", "ba", "bad", "bai", */ |
| "aus", "ava", "awa", "aym", "aze", "bak", "bad", "bai", |
| /* "bal", "bam", "ban", "bas", "bat", "be", "bej", "bem", */ |
| "bal", "bam", "ban", "bas", "bat", "bel", "bej", "bem", |
| /* "ber", "bg", "bh", "bho", "bi", "bik", "bin", "bla", */ |
| "ber", "bul", "bih", "bho", "bis", "bik", "bin", "bla", |
| /* "bn", "bnt", "bo", "br", "bra", "bs", "btk", "bua", */ |
| "ben", "bnt", "bod", "bre", "bra", "bos", "btk", "bua", |
| /* "bug", "ca", "cad", "cai", "car", "cau", "ce", "ceb", */ |
| "bug", "cat", "cad", "cai", "car", "cau", "che", "ceb", |
| /* "cel", "ch", "chb", "chg", "chk", "chm", "chn", "cho", */ |
| "cel", "cha", "chb", "chg", "chk", "chm", "chn", "cho", |
| /* "chp", "chr", "chy", "cmc", "co", "cop", "cpe", "cpf", */ |
| "chp", "chr", "chy", "cmc", "cos", "cop", "cpe", "cpf", |
| /* "cpp", "cre", "crp", "cs", "cu", "cus", "cv", "cy", */ |
| "cpp", "cre", "crp", "ces", "chu", "cus", "chv", "cym", |
| /* "da", "dak", "day", "de", "del", "den", "dgr", "din", */ |
| "dan", "dak", "day", "deu", "del", "den", "dgr", "din", |
| /* "div", "doi", "dra", "dua", "dum", "dyu", "dz", "efi", */ |
| "div", "doi", "dra", "dua", "dum", "dyu", "dzo", "efi", |
| /* "egy", "eka", "el", "elx", "en", "enm", "eo", "es", */ |
| "egy", "eka", "ell", "elx", "eng", "enm", "epo", "spa", |
| /* "et", "eu", "ewe", "ewo", "fa", "fan", "fat", "fi", */ |
| "est", "eus", "ewe", "ewo", "fas", "fan", "fat", "fin", |
| /* "fiu", "fj", "fo", "fon", "fr", "frm", "fro", "ful", */ |
| "fiu", "fij", "fao", "fon", "fra", "frm", "fro", "ful", |
| /* "fur", "fy", "ga", "gaa", "gay", "gba", "gd", "gem", */ |
| "fur", "fry", "gle", "gaa", "gay", "gba", "gla", "gem", |
| /* "gez", "gil", "gl", "gmh", "gn", "goh", "gon", "gor", */ |
| "gez", "gil", "glg", "gmh", "grn", "goh", "gon", "gor", |
| /* "got", "grb", "grc", "gu", "gv", "gwi", "ha", "hai", */ |
| "got", "grb", "grc", "guj", "glv", "gwi", "hau", "hai", |
| /* "haw", "he", "hi", "hil", "him", "hit", "hmn", "ho", */ |
| "haw", "heb", "hin", "hil", "him", "hit", "hmn", "hmo", |
| /* "hr", "hu", "hup", "hy", "hz", "ia", "iba", "ibo", */ |
| "hrv", "hun", "hup", "hye", "her", "ina", "iba", "ibo", |
| /* "id", "ie", "ijo", "ik", "ilo", "inc", "ine", "ira", */ |
| "ind", "ile", "ijo", "ipk", "ilo", "inc", "ine", "ira", |
| /* "iro", "is", "it", "iu", "ja", "jpr", "jrb", "jv", */ |
| "iro", "isl", "ita", "iku", "jpn", "jpr", "jrb", "jaw", |
| /* "ka", "kaa", "kab", "kac", "kam", "kar", "kau", "kaw", */ |
| "kat", "kaa", "kab", "kac", "kam", "kar", "kau", "kaw", |
| /* "kha", "khi", "kho", "ki", "kj", "kk", "kl", "km", */ |
| "kha", "khi", "kho", "kik", "kua", "kaz", "kal", "khm", |
| /* "kmb", "kn", "ko", "kok", "kon", "kos", "kpe", "kro", */ |
| "kmb", "kan", "kor", "kok", "kon", "kos", "kpe", "kro", |
| /* "kru", "ks", "ku", "kum", "kut", "kv", "kw", "ky", */ |
| "kru", "kas", "kur", "kum", "kut", "kom", "cor", "kir", |
| /* "la", "lad", "lah", "lam", "lb", "lez", "ln", "lo", */ |
| "lat", "lad", "lah", "lam", "ltz", "lez", "lin", "lao", |
| /* "lol", "loz", "lt", "lua", "lub", "lug", "lui", "lun", */ |
| "lol", "loz", "lit", "lua", "lub", "lug", "lui", "lun", |
| /* "luo", "lus", "lv", "mad", "mag", "mai", "mak", "man", */ |
| "luo", "lus", "lav", "mad", "mag", "mai", "mak", "man", |
| /* "map", "mas", "mdr", "men", "mg", "mga", "mh", "mi", */ |
| "map", "mas", "mdr", "men", "mlg", "mga", "mah", "mri", |
| /* "mic", "min", "mis", "mk", "mkh", "ml", "mn", "mnc", */ |
| "mic", "min", "mis", "mkd", "mkh", "mal", "mon", "mnc", |
| /* "mni", "mno", "mo", "moh", "mos", "mr", "ms", "mt", */ |
| "mni", "mno", "mol", "moh", "mos", "mar", "msa", "mlt", |
| /* "mul", "mun", "mus", "mwr", "my", "myn", "na", "nah", */ |
| "mul", "mun", "mus", "mwr", "mya", "myn", "nau", "nah", |
| /* "nai", "nb", "nd", "nds", "ne", "new", "ng", "nia", */ |
| "nai", "nob", "nde", "nds", "nep", "new", "ndo", "nia", |
| /* "nic", "niu", "nl", "nn", "no", "non", "nr", "nso", */ |
| "nic", "niu", "nld", "nno", "nor", "non", "nbl", "nso", |
| /* "nub", "nv", "ny", "nym", "nyn", "nyo", "nzi", "oc", */ |
| "nub", "nav", "nya", "nym", "nyn", "nyo", "nzi", "oci", |
| /* "oji", "om", "or", "os", "osa", "ota", "oto", "pa", */ |
| "oji", "orm", "ori", "oss", "osa", "ota", "oto", "pan", |
| /* "paa", "pag", "pal", "pam", "pap", "pau", "peo", "phi", */ |
| "paa", "pag", "pal", "pam", "pap", "pau", "peo", "phi", |
| /* "phn", "pi", "pl", "pon", "pra", "pro", "ps", "pt", */ |
| "phn", "pli", "pol", "pon", "pra", "pro", "pus", "por", |
| /* "qu", "raj", "rap", "rar", "rm", "rn", "ro", "roa", */ |
| "que", "raj", "rap", "rar", "roh", "run", "ron", "roa", |
| /* "rom", "ru", "rw", "sa", "sad", "sah", "sai", "sal", */ |
| "rom", "rus", "kin", "san", "sad", "sah", "sai", "sal", |
| /* "sam", "sas", "sat", "sc", "sco", "sd", "se", "sel", */ |
| "sam", "sas", "sat", "srd", "sco", "snd", "sme", "sel", |
| /* "sem", "sg", "sga", "sgn", "shn", "si", "sid", "sio", */ |
| "sem", "sag", "sga", "sgn", "shn", "sin", "sid", "sio", |
| /* "sit", "sk", "sl", "sla", "sm", "smi", "sn", "snk", */ |
| "sit", "slk", "slv", "sla", "smo", "smi", "sna", "snk", |
| /* "so", "sog", "son", "sq", "sr", "srr", "ss", "ssa", */ |
| "som", "sog", "son", "sqi", "srp", "srr", "ssw", "ssa", |
| /* "st", "su", "suk", "sus", "sux", "sv", "sw", "syr", */ |
| "sot", "sun", "suk", "sus", "sux", "swe", "swa", "syr", |
| /* "ta", "tai", "te", "tem", "ter", "tet", "tg", "th", */ |
| "tam", "tai", "tel", "tem", "ter", "tet", "tgk", "tha", |
| /* "ti", "tig", "tiv", "tk", "tkl", "tl", "tli", "tmh", */ |
| "tir", "tig", "tiv", "tuk", "tkl", "tgl", "tli", "tmh", |
| /* "tn", "to", "tog", "tpi", "tr", "ts", "tsi", "tt", */ |
| "tsn", "ton", "tog", "tpi", "tur", "tso", "tsi", "tat", |
| /* "tum", "tut", "tvl", "tw", "ty", "tyv", "ug", "uga", */ |
| "tum", "tut", "tvl", "twi", "tah", "tyv", "uig", "uga", |
| /* "uk", "umb", "und", "ur", "uz", "vai", "ven", "vi", */ |
| "ukr", "umb", "und", "urd", "uzb", "vai", "ven", "vie", |
| /* "vo", "vot", "wak", "wal", "war", "was", "wen", "wo", */ |
| "vol", "vot", "wak", "wal", "war", "was", "wen", "wol", |
| /* "xh", "yao", "yap", "yi", "yo", "ypk", "za", "zap", */ |
| "xho", "yao", "yap", "yid", "yor", "ypk", "zha", "zap", |
| /* "zen", "zh", "znd", "zu", "zun", */ |
| "zen", "zho", "znd", "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 |
| *******************************************************************************/ |
| |
| /*Lazy evaluated the list of installed locales*/ |
| static void _lazyEvaluate_installedLocales(void); |
| |
| /*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*/ |
| |
| if (newDefaultLocale == NULL) |
| { |
| newDefaultLocale = uprv_getDefaultLocaleID(); |
| } |
| |
| /* 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 |
| _getCountry(const char *localeID, |
| char *country, int32_t countryCapacity, |
| const char **pEnd) { |
| int32_t i=0; |
| char cnty[4]={ 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<3) { /*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)) { |
| i=_getCountry(localeID+1, country, countryCapacity, NULL); |
| } |
| return u_terminateChars(country, countryCapacity, i, err); |
| } |
| |
| 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=uprv_strrchr(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; |
| } |
| |
| 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 and the country */ |
| _getLanguage(localeID, NULL, 0, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| _getCountry(localeID+1, NULL, 0, &localeID); |
| if(_isIDSeparator(*localeID)) { |
| haveVariant=TRUE; |
| i=_getVariant(localeID+1, *localeID, variant, variantCapacity); |
| } |
| } |
| |
| /* 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) |
| { |
| int32_t i, fieldCount; |
| |
| 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)) { |
| ++fieldCount; |
| if(i<nameCapacity) { |
| name[i]='_'; |
| } |
| ++i; |
| 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 we do not have a variant tag yet then try a POSIX variant after '@' */ |
| if(fieldCount<2 && (localeID=uprv_strrchr(localeID, '@'))!=NULL) { |
| 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 const char* U_EXPORT2 |
| uloc_getISO3Language(const char* localeID) |
| { |
| int16_t offset; |
| char lang[TEMPBUFSIZE]; |
| UErrorCode err = U_ZERO_ERROR; |
| |
| if (localeID == NULL) |
| { |
| localeID = uloc_getDefault(); |
| } |
| uloc_getLanguage(localeID, lang, TEMPBUFSIZE, &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[TEMPBUFSIZE]; |
| UErrorCode err = U_ZERO_ERROR; |
| |
| if (localeID == NULL) |
| { |
| localeID = uloc_getDefault(); |
| } |
| uloc_getCountry(localeID, cntry, TEMPBUFSIZE, &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; |
| uint32_t result = 0; |
| UResourceBundle* bundle = ures_open(NULL, localeID, &err); |
| |
| if (U_SUCCESS(err)) |
| { |
| UResourceBundle *resLocaleID = ures_getByKey(bundle, _kLocaleID, NULL, &err); |
| if (U_SUCCESS(err)) |
| { |
| result = ures_getInt(resLocaleID, &err); |
| if (U_FAILURE(err)) |
| { |
| result = 0; |
| } |
| ures_close(resLocaleID); |
| } |
| ures_close(bundle); |
| } |
| |
| return result; |
| } |
| |
| static UBool |
| _startsWith(const char *s, const char *possiblePrefix) { |
| while(*possiblePrefix!=0) { |
| if(*possiblePrefix!=*s) { |
| return FALSE; |
| } |
| ++s; |
| ++possiblePrefix; |
| } |
| return TRUE; |
| } |
| |
| /* |
| * TODO check fallback semantics - fall back through default?? |
| * Needs discussion! |
| * |
| * Regular resource bundle lookup falls back through default only when a bundle |
| * is opened. Once open, the lookup for an item in that bundle follows only |
| * the bundle's chain, without going through default. |
| * |
| * This lookup for the display strings does go through the default locale |
| * for the sub-item. |
| * It seems to be inconsistent with how the resource bundle mechanism is documented. |
| * |
| * Note also that using this mechanism (with itemKey=NULL) for the variant's |
| * display string, which is a top-level item and should always be available |
| * at least in root, is effectively the same as opening the displayLocale's |
| * bundle and getting the string directly from there - the fallback is the same |
| * (right?!). |
| * So, for variant's strings, one could either do that, or if the above elaborate |
| * mechanism is desired, one could move variant display strings into their |
| * own table "Variants" like the Languages and Countries tables. |
| */ |
| static UResourceBundle * |
| _res_getTableItemWithFallback(const char *path, const char *locale, |
| const char *tableKey, const char *itemKey, |
| UResourceBundle **pMainRB, |
| UErrorCode *pErrorCode) { |
| char localeBuffer[200]; |
| UResourceBundle *rb, *table, *item; |
| const char *defaultLocale; |
| UBool lookedAtDefault; |
| |
| *pMainRB=NULL; |
| lookedAtDefault=FALSE; |
| defaultLocale=uloc_getDefault(); |
| |
| /* normalize the input locale name */ |
| if(locale==NULL) { |
| locale=defaultLocale; |
| lookedAtDefault=TRUE; |
| } else { |
| uloc_getName(locale, localeBuffer, sizeof(localeBuffer), pErrorCode); |
| if(U_FAILURE(*pErrorCode) || *pErrorCode==U_STRING_NOT_TERMINATED_WARNING) { |
| *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; |
| return NULL; |
| } |
| locale=localeBuffer; |
| |
| /* is the requested locale the root locale, or part of the default locale? */ |
| if(*locale==0 || 0==uprv_strcmp(locale, "root") || _startsWith(defaultLocale, locale)) { |
| lookedAtDefault=TRUE; |
| } |
| } |
| |
| for(;;) { |
| /* |
| * open the bundle for the current locale |
| * this falls back through the locale's chain to the default locale's chain to root |
| */ |
| *pErrorCode=U_ZERO_ERROR; |
| rb=ures_open(path, locale, pErrorCode); |
| if(U_FAILURE(*pErrorCode)) { |
| return NULL; |
| } else if(*pErrorCode==U_USING_DEFAULT_WARNING) { |
| lookedAtDefault=TRUE; |
| } |
| |
| /* get the real locale ID for this bundle in case of aliases & fallbacks */ |
| locale=ures_getLocale(rb, pErrorCode); |
| if(U_FAILURE(*pErrorCode)) { |
| /* error getting the locale ID for an open RB - should never happen */ |
| ures_close(rb); |
| return NULL; |
| } |
| if(!lookedAtDefault && _startsWith(defaultLocale, locale)) { |
| lookedAtDefault=TRUE; |
| } |
| |
| /* |
| * try to open the requested table |
| * this falls back through the locale's chain to root, but not through the default locale |
| */ |
| *pErrorCode=U_ZERO_ERROR; |
| table=ures_getByKey(rb, tableKey, NULL, pErrorCode); |
| if(U_FAILURE(*pErrorCode)) { |
| /* no such table anywhere in this fallback chain */ |
| ures_close(rb); |
| if(lookedAtDefault) { |
| return NULL; |
| } |
| |
| /* try fallback through the default locale */ |
| locale=defaultLocale; |
| lookedAtDefault=TRUE; |
| continue; |
| } |
| |
| /* |
| * Disable (#if 0) the following check: |
| * Assume that only the language that is the same as the root language does not |
| * have its own override of this item. |
| * Therefore, we _do_ want to use the item even if it is from root before default, |
| * because for the languages where this happens, it is exactly what we need. |
| * Markus Scherer 2001-oct-02 |
| */ |
| #if 0 |
| /* do not use the root bundle if we did not look at the default locale yet */ |
| if(*pErrorCode==U_USING_DEFAULT_WARNING && !lookedAtDefault) { |
| ures_close(table); |
| ures_close(rb); |
| |
| /* try fallback through the default locale */ |
| locale=defaultLocale; |
| lookedAtDefault=TRUE; |
| continue; |
| } |
| #endif |
| |
| /* get the real locale ID for this table in case of aliases & fallbacks */ |
| locale=ures_getLocale(table, pErrorCode); |
| if(U_FAILURE(*pErrorCode)) { |
| /* error getting the locale ID for an open RB - should never happen */ |
| ures_close(table); |
| ures_close(rb); |
| return NULL; |
| } |
| |
| if(itemKey!=NULL) { |
| /* try to open the requested item in the table */ |
| item=ures_getByKey(table, itemKey, NULL, pErrorCode); |
| ures_close(table); /* we will not need the table any more */ |
| if(U_SUCCESS(*pErrorCode)) { |
| /* we got the requested item! */ |
| *pMainRB=rb; |
| return item; |
| } |
| } else { |
| /* return the "table" resource itself, not an item from it */ |
| *pMainRB=rb; |
| return table; |
| } |
| |
| ures_close(rb); |
| if(lookedAtDefault && (*locale==0 || 0==uprv_strcmp(locale, "root"))) { |
| /* end of fallback, default and root do not have the requested item either */ |
| return NULL; |
| } |
| |
| /* could not find the table, or its item, try to fall back to a different RB and table */ |
| *pErrorCode=U_ZERO_ERROR; |
| uloc_getParent(locale, localeBuffer, sizeof(localeBuffer), pErrorCode); |
| if(U_FAILURE(*pErrorCode) || *pErrorCode==U_STRING_NOT_TERMINATED_WARNING) { |
| *pErrorCode=U_INTERNAL_PROGRAM_ERROR; |
| return NULL; |
| } |
| locale=localeBuffer; |
| |
| /* parent==root? try the default locale if not done so already */ |
| if(!lookedAtDefault && (*locale==0 || 0==uprv_strcmp(locale, "root"))) { |
| /* try fallback through the default locale */ |
| locale=defaultLocale; |
| lookedAtDefault=TRUE; |
| } |
| } |
| } |
| |
| static int32_t |
| _getStringOrCopyKey(const char *path, const char *locale, |
| const char *tableKey, const char *itemKey, |
| const char *substitute, |
| UChar *dest, int32_t destCapacity, |
| UErrorCode *pErrorCode) { |
| UResourceBundle *rb, *item; |
| const UChar *s; |
| int32_t length; |
| |
| length=-1; |
| item=_res_getTableItemWithFallback(path, locale, |
| tableKey, itemKey, |
| &rb, |
| pErrorCode); |
| if(U_SUCCESS(*pErrorCode)) { |
| s=ures_getString(item, &length, pErrorCode); |
| if(U_SUCCESS(*pErrorCode)) { |
| int32_t copyLength=uprv_min(length, destCapacity); |
| if(copyLength>0) { |
| u_memcpy(dest, s, copyLength); |
| } |
| } else { |
| length=-1; |
| } |
| ures_close(item); |
| ures_close(rb); |
| } |
| |
| /* no string from a resource bundle: convert the substitute */ |
| if(length==-1) { |
| length=(int32_t)uprv_strlen(substitute); |
| u_charsToUChars(substitute, dest, uprv_min(length, destCapacity)); |
| *pErrorCode=U_ZERO_ERROR; |
| } |
| |
| 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[200]; |
| 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, 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[200]; |
| 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, 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[200]; |
| 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 |
| * the rb keys are "%%" followed by the variant tags |
| */ |
| *pErrorCode=U_ZERO_ERROR; /* necessary because we will check for a warning code */ |
| localeBuffer[0]=localeBuffer[1]='%'; |
| length=uloc_getVariant(locale, localeBuffer+2, sizeof(localeBuffer)-2, 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, |
| localeBuffer, NULL, |
| localeBuffer+2, /* substitute=variant without %% */ |
| 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; |
| UBool hasLanguage, hasCountry, hasVariant; |
| |
| /* 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 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(hasCountry && !hasVariant) { |
| /* remove ", " */ |
| length-=2; |
| } |
| |
| if(hasLanguage) { |
| if(hasCountry || hasVariant) { |
| /* append ")" */ |
| if(length<destCapacity) { |
| dest[length]=0x29; |
| } |
| ++length; |
| } else { |
| /* remove " (" */ |
| length-=2; |
| } |
| } |
| |
| if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) { |
| /* keep preflighting */ |
| *pErrorCode=U_ZERO_ERROR; |
| } |
| |
| return u_terminateUChars(dest, destCapacity, length, pErrorCode); |
| } |
| |
| U_CAPI const char* U_EXPORT2 |
| uloc_getAvailable(int32_t offset) |
| { |
| |
| if (_installedLocales == NULL) |
| _lazyEvaluate_installedLocales(); |
| |
| if (offset > _installedLocalesCount) |
| return NULL; |
| else |
| return _installedLocales[offset]; |
| |
| } |
| |
| U_CAPI int32_t U_EXPORT2 |
| uloc_countAvailable() |
| { |
| if (_installedLocales == NULL) |
| _lazyEvaluate_installedLocales(); |
| |
| return _installedLocalesCount; |
| } |
| |
| UBool uloc_cleanup(void) { |
| char ** temp; |
| int32_t localeCount; |
| int32_t i; |
| |
| if (_installedLocales) { |
| temp = _installedLocales; |
| _installedLocales = NULL; |
| |
| localeCount = _installedLocalesCount; |
| _installedLocalesCount = 0; |
| |
| for (i = 0; i < localeCount; i++) { |
| uprv_free(temp[i]); |
| } |
| uprv_free(temp); |
| } |
| return TRUE; |
| } |
| |
| static void _lazyEvaluate_installedLocales() |
| { |
| UResourceBundle *index = NULL; |
| UResourceBundle installed; |
| UErrorCode status = U_ZERO_ERROR; |
| const UChar *lname; |
| char ** temp; |
| int32_t i = 0; |
| int32_t len = 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)) { |
| lname = ures_getNextString(&installed, &len, NULL, &status); |
| temp[i] = (char*) uprv_malloc(sizeof(char) * (len + 1)); |
| |
| u_UCharsToChars(lname, temp[i], len); |
| temp[i][len] = 0; /* Terminate the string */ |
| i++; |
| } |
| |
| umtx_lock(NULL); |
| if (_installedLocales == NULL) |
| { |
| _installedLocales = temp; |
| _installedLocalesCount = localeCount; |
| } else { |
| for (i = 0; i < localeCount; i++) { |
| uprv_free(temp[i]); |
| } |
| uprv_free(temp); |
| } |
| umtx_unlock(NULL); |
| |
| ures_close(&installed); |
| } |
| ures_close(index); |
| } |
| |
| /** |
| * 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; |
| } |
