NumberingSystem* U_EXPORT2 NumberingSystem::createInstance(const Locale & inLocale, UErrorCode& status) { char buffer[ULOC_KEYWORDS_CAPACITY]; int32_t count = inLocale.getKeywordValue("numbers",buffer, sizeof(buffer),status); if ( count > 0 ) { // @numbers keyword was specified in the locale buffer[count] = '\0'; // Make sure it is null terminated. return NumberingSystem::createInstanceByName(buffer,status); } else { // Find the default numbering system for this locale. LocalUResourceBundlePointer resource(ures_open(NULL, inLocale.getName(), &status)); if (U_FAILURE(status)) { status = U_USING_FALLBACK_WARNING; NumberingSystem *ns = new NumberingSystem(); return ns; } const UChar *defaultNSName = ures_getStringByKeyWithFallback(resource.getAlias(), gDefaultNumberingSystem, &count, &status); if (U_FAILURE(status)) { return NULL; } if ( count > 0 && count < ULOC_KEYWORDS_CAPACITY ) { // Default numbering system found u_UCharsToChars(defaultNSName,buffer,count); buffer[count] = '\0'; // Make sure it is null terminated. return NumberingSystem::createInstanceByName(buffer,status); } else { status = U_USING_FALLBACK_WARNING; NumberingSystem *ns = new NumberingSystem(); return ns; } } }
NumberingSystem* U_EXPORT2 NumberingSystem::createInstance(const Locale & inLocale, UErrorCode& status) { if (U_FAILURE(status)) { return NULL; } UBool nsResolved = TRUE; UBool usingFallback = FALSE; char buffer[ULOC_KEYWORDS_CAPACITY]; int32_t count = inLocale.getKeywordValue("numbers",buffer, sizeof(buffer),status); if ( count > 0 ) { // @numbers keyword was specified in the locale buffer[count] = '\0'; // Make sure it is null terminated. if ( !uprv_strcmp(buffer,gDefault) || !uprv_strcmp(buffer,gNative) || !uprv_strcmp(buffer,gTraditional) || !uprv_strcmp(buffer,gFinance)) { nsResolved = FALSE; } } else { uprv_strcpy(buffer,gDefault); nsResolved = FALSE; } if (!nsResolved) { // Resolve the numbering system ( default, native, traditional or finance ) into a "real" numbering system UErrorCode localStatus = U_ZERO_ERROR; UResourceBundle *resource = ures_open(NULL, inLocale.getName(), &localStatus); UResourceBundle *numberElementsRes = ures_getByKey(resource,gNumberElements,NULL,&localStatus); while (!nsResolved) { localStatus = U_ZERO_ERROR; count = 0; const UChar *nsName = ures_getStringByKeyWithFallback(numberElementsRes, buffer, &count, &localStatus); if ( count > 0 && count < ULOC_KEYWORDS_CAPACITY ) { // numbering system found u_UCharsToChars(nsName,buffer,count); buffer[count] = '\0'; // Make sure it is null terminated. nsResolved = TRUE; } if (!nsResolved) { // Fallback behavior per TR35 - traditional falls back to native, finance and native fall back to default if (!uprv_strcmp(buffer,gNative) || !uprv_strcmp(buffer,gFinance)) { uprv_strcpy(buffer,gDefault); } else if (!uprv_strcmp(buffer,gTraditional)) { uprv_strcpy(buffer,gNative); } else { // If we get here we couldn't find even the default numbering system usingFallback = TRUE; nsResolved = TRUE; } } } ures_close(numberElementsRes); ures_close(resource); } if (usingFallback) { status = U_USING_FALLBACK_WARNING; NumberingSystem *ns = new NumberingSystem(); return ns; } else { return NumberingSystem::createInstanceByName(buffer,status); } }
static void getStringByKey(const UResourceBundle* rb, const char* key, UnicodeString& result, UErrorCode& errorCode) { int32_t len; const UChar* ustr = ures_getStringByKeyWithFallback(rb, key, &len, &errorCode); if (U_FAILURE(errorCode)) { return; } result.setTo(ustr, len); }
DictionaryMatcher * ICULanguageBreakFactory::loadDictionaryMatcherFor(UScriptCode script, int32_t /* brkType */) { UErrorCode status = U_ZERO_ERROR; // open root from brkitr tree. UResourceBundle *b = ures_open(U_ICUDATA_BRKITR, "", &status); b = ures_getByKeyWithFallback(b, "dictionaries", b, &status); int32_t dictnlength = 0; const UChar *dictfname = ures_getStringByKeyWithFallback(b, uscript_getShortName(script), &dictnlength, &status); if (U_FAILURE(status)) { ures_close(b); return NULL; } CharString dictnbuf; CharString ext; const UChar *extStart = u_memrchr(dictfname, 0x002e, dictnlength); // last dot if (extStart != NULL) { int32_t len = (int32_t)(extStart - dictfname); ext.appendInvariantChars(UnicodeString(FALSE, extStart + 1, dictnlength - len - 1), status); dictnlength = len; } dictnbuf.appendInvariantChars(UnicodeString(FALSE, dictfname, dictnlength), status); ures_close(b); UDataMemory *file = udata_open(U_ICUDATA_BRKITR, ext.data(), dictnbuf.data(), &status); if (U_SUCCESS(status)) { // build trie const uint8_t *data = (const uint8_t *)udata_getMemory(file); const int32_t *indexes = (const int32_t *)data; const int32_t offset = indexes[DictionaryData::IX_STRING_TRIE_OFFSET]; const int32_t trieType = indexes[DictionaryData::IX_TRIE_TYPE] & DictionaryData::TRIE_TYPE_MASK; DictionaryMatcher *m = NULL; if (trieType == DictionaryData::TRIE_TYPE_BYTES) { const int32_t transform = indexes[DictionaryData::IX_TRANSFORM]; const char *characters = (const char *)(data + offset); m = new BytesDictionaryMatcher(characters, transform, file); } else if (trieType == DictionaryData::TRIE_TYPE_UCHARS) { const UChar *characters = (const UChar *)(data + offset); m = new UCharsDictionaryMatcher(characters, file); } if (m == NULL) { // no matcher exists to take ownership - either we are an invalid // type or memory allocation failed udata_close(file); } return m; } else if (dictfname != NULL) { // we don't have a dictionary matcher. // returning NULL here will cause us to fail to find a dictionary break engine, as expected status = U_ZERO_ERROR; return NULL; } return NULL; }
TZNames* TZNames::createInstance(UResourceBundle* rb, const char* key, const UnicodeString& tzID) { if (rb == NULL || key == NULL || *key == 0) { return NULL; } const UChar** names = loadData(rb, key); const UChar* locationName = NULL; UChar* locationNameOwned = NULL; UErrorCode status = U_ZERO_ERROR; int32_t len = 0; UResourceBundle* table = ures_getByKeyWithFallback(rb, key, NULL, &status); locationName = ures_getStringByKeyWithFallback(table, gEcTag, &len, &status); // ignore missing resource here status = U_ZERO_ERROR; ures_close(table); if (locationName == NULL) { UnicodeString tmpName; int32_t tmpNameLen = 0; TimeZoneNamesImpl::getDefaultExemplarLocationName(tzID, tmpName); tmpNameLen = tmpName.length(); if (tmpNameLen > 0) { locationNameOwned = (UChar*) uprv_malloc(sizeof(UChar) * (tmpNameLen + 1)); if (locationNameOwned) { tmpName.extract(locationNameOwned, tmpNameLen + 1, status); locationName = locationNameOwned; } } } TZNames* tznames = NULL; if (locationName != NULL || names != NULL) { tznames = new TZNames(names); if (tznames == NULL) { if (locationNameOwned) { uprv_free(locationNameOwned); } } tznames->fLocationName = locationName; tznames->fLocationNameOwned = locationNameOwned; } return tznames; }
void CurrencyPluralInfo::setupCurrencyPluralPattern(const Locale& loc, UErrorCode& status) { if (U_FAILURE(status)) { return; } fPluralCountToCurrencyUnitPattern = initHash(status); if (U_FAILURE(status)) { return; } UErrorCode ec = U_ZERO_ERROR; UResourceBundle *rb = ures_open(NULL, loc.getName(), &ec); UResourceBundle *numberPatterns = ures_getByKey(rb, gNumberPatternsTag, NULL, &ec); int32_t ptnLen; // TODO: 0 to be NumberFormat::fNumberStyle const UChar* numberStylePattern = ures_getStringByIndex(numberPatterns, 0, &ptnLen, &ec); int32_t numberStylePatternLen = ptnLen; const UChar* negNumberStylePattern = NULL; int32_t negNumberStylePatternLen = 0; // TODO: Java // parse to check whether there is ";" separator in the numberStylePattern UBool hasSeparator = false; if (U_SUCCESS(ec)) { for (int32_t styleCharIndex = 0; styleCharIndex < ptnLen; ++styleCharIndex) { if (numberStylePattern[styleCharIndex] == gNumberPatternSeparator) { hasSeparator = true; // split the number style pattern into positive and negative negNumberStylePattern = numberStylePattern + styleCharIndex + 1; negNumberStylePatternLen = ptnLen - styleCharIndex - 1; numberStylePatternLen = styleCharIndex; } } } ures_close(numberPatterns); if (U_FAILURE(ec)) { ures_close(rb); return; } UResourceBundle *currencyRes = ures_getByKeyWithFallback(rb, gCurrUnitPtnTag, NULL, &ec); #ifdef CURRENCY_PLURAL_INFO_DEBUG std::cout << "in set up\n"; #endif StringEnumeration* keywords = fPluralRules->getKeywords(ec); if (U_SUCCESS(ec)) { const char* pluralCount; while ((pluralCount = keywords->next(NULL, ec)) != NULL) { if ( U_SUCCESS(ec) ) { int32_t ptnLen; UErrorCode err = U_ZERO_ERROR; const UChar* patternChars = ures_getStringByKeyWithFallback( currencyRes, pluralCount, &ptnLen, &err); if (U_SUCCESS(err) && ptnLen > 0) { UnicodeString* pattern = new UnicodeString(patternChars, ptnLen); #ifdef CURRENCY_PLURAL_INFO_DEBUG char result_1[1000]; pattern->extract(0, pattern->length(), result_1, "UTF-8"); std::cout << "pluralCount: " << pluralCount << "; pattern: " << result_1 << "\n"; #endif pattern->findAndReplace(gPart0, UnicodeString(numberStylePattern, numberStylePatternLen)); pattern->findAndReplace(gPart1, gTripleCurrencySign); if (hasSeparator) { UnicodeString negPattern(patternChars, ptnLen); negPattern.findAndReplace(gPart0, UnicodeString(negNumberStylePattern, negNumberStylePatternLen)); negPattern.findAndReplace(gPart1, gTripleCurrencySign); pattern->append(gNumberPatternSeparator); pattern->append(negPattern); } #ifdef CURRENCY_PLURAL_INFO_DEBUG pattern->extract(0, pattern->length(), result_1, "UTF-8"); std::cout << "pluralCount: " << pluralCount << "; pattern: " << result_1 << "\n"; #endif fPluralCountToCurrencyUnitPattern->put(UnicodeString(pluralCount), pattern, status); } } } } delete keywords; ures_close(currencyRes); ures_close(rb); }
/* Instead of having a separate pass for 'special' patterns, reintegrate the two * so we don't get bitten by preflight bugs again. We can be reasonably efficient * without two separate code paths, this code isn't that performance-critical. * * This code is general enough to deal with patterns that have a prefix or swap the * language and remainder components, since we gave developers enough rope to do such * things if they futz with the pattern data. But since we don't give them a way to * specify a pattern for arbitrary combinations of components, there's not much use in * that. I don't think our data includes such patterns, the only variable I know if is * whether there is a space before the open paren, or not. Oh, and zh uses different * chars than the standard open/close paren (which ja and ko use, btw). */ U_CAPI int32_t U_EXPORT2 uloc_getDisplayName(const char *locale, const char *displayLocale, UChar *dest, int32_t destCapacity, UErrorCode *pErrorCode) { static const UChar defaultSeparator[9] = { 0x007b, 0x0030, 0x007d, 0x002c, 0x0020, 0x007b, 0x0031, 0x007d, 0x0000 }; /* "{0}, {1}" */ static const UChar sub0[4] = { 0x007b, 0x0030, 0x007d , 0x0000 } ; /* {0} */ static const UChar sub1[4] = { 0x007b, 0x0031, 0x007d , 0x0000 } ; /* {1} */ static const int32_t subLen = 3; static const UChar defaultPattern[10] = { 0x007b, 0x0030, 0x007d, 0x0020, 0x0028, 0x007b, 0x0031, 0x007d, 0x0029, 0x0000 }; /* {0} ({1}) */ static const int32_t defaultPatLen = 9; static const int32_t defaultSub0Pos = 0; static const int32_t defaultSub1Pos = 5; int32_t length; /* of formatted result */ const UChar *separator; int32_t sepLen = 0; const UChar *pattern; int32_t patLen = 0; int32_t sub0Pos, sub1Pos; UChar formatOpenParen = 0x0028; // ( UChar formatReplaceOpenParen = 0x005B; // [ UChar formatCloseParen = 0x0029; // ) UChar formatReplaceCloseParen = 0x005D; // ] UBool haveLang = TRUE; /* assume true, set false if we find we don't have a lang component in the locale */ UBool haveRest = TRUE; /* assume true, set false if we find we don't have any other component in the locale */ UBool retry = FALSE; /* set true if we need to retry, see below */ int32_t langi = 0; /* index of the language substitution (0 or 1), virtually always 0 */ if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) { return 0; } if(destCapacity<0 || (destCapacity>0 && dest==NULL)) { *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; return 0; } { UErrorCode status = U_ZERO_ERROR; UResourceBundle* locbundle=ures_open(U_ICUDATA_LANG, displayLocale, &status); UResourceBundle* dspbundle=ures_getByKeyWithFallback(locbundle, _kLocaleDisplayPattern, NULL, &status); separator=ures_getStringByKeyWithFallback(dspbundle, _kSeparator, &sepLen, &status); pattern=ures_getStringByKeyWithFallback(dspbundle, _kPattern, &patLen, &status); ures_close(dspbundle); ures_close(locbundle); } /* If we couldn't find any data, then use the defaults */ if(sepLen == 0) { separator = defaultSeparator; } /* #10244: Even though separator is now a pattern, it is awkward to handle it as such * here since we are trying to build the display string in place in the dest buffer, * and to handle it as a pattern would entail having separate storage for the * substrings that need to be combined (the first of which may be the result of * previous such combinations). So for now we continue to treat the portion between * {0} and {1} as a string to be appended when joining substrings, ignoring anything * that is before {0} or after {1} (no existing separator pattern has any such thing). * This is similar to how pattern is handled below. */ { UChar *p0=u_strstr(separator, sub0); UChar *p1=u_strstr(separator, sub1); if (p0==NULL || p1==NULL || p1<p0) { *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; return 0; } separator = (const UChar *)p0 + subLen; sepLen = p1 - separator; } if(patLen==0 || (patLen==defaultPatLen && !u_strncmp(pattern, defaultPattern, patLen))) { pattern=defaultPattern; patLen=defaultPatLen; sub0Pos=defaultSub0Pos; sub1Pos=defaultSub1Pos; // use default formatOpenParen etc. set above } else { /* non-default pattern */ UChar *p0=u_strstr(pattern, sub0); UChar *p1=u_strstr(pattern, sub1); if (p0==NULL || p1==NULL) { *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR; return 0; } sub0Pos=p0-pattern; sub1Pos=p1-pattern; if (sub1Pos < sub0Pos) { /* a very odd pattern */ int32_t t=sub0Pos; sub0Pos=sub1Pos; sub1Pos=t; langi=1; } if (u_strchr(pattern, 0xFF08) != NULL) { formatOpenParen = 0xFF08; // fullwidth ( formatReplaceOpenParen = 0xFF3B; // fullwidth [ formatCloseParen = 0xFF09; // fullwidth ) formatReplaceCloseParen = 0xFF3D; // fullwidth ] } } /* We loop here because there is one case in which after the first pass we could need to * reextract the data. If there's initial padding before the first element, we put in * the padding and then write that element. If it turns out there's no second element, * we didn't need the padding. If we do need the data (no preflight), and the first element * would have fit but for the padding, we need to reextract. In this case (only) we * adjust the parameters so padding is not added, and repeat. */ do { UChar* p=dest; int32_t patPos=0; /* position in the pattern, used for non-substitution portions */ int32_t langLen=0; /* length of language substitution */ int32_t langPos=0; /* position in output of language substitution */ int32_t restLen=0; /* length of 'everything else' substitution */ int32_t restPos=0; /* position in output of 'everything else' substitution */ UEnumeration* kenum = NULL; /* keyword enumeration */ /* prefix of pattern, extremely likely to be empty */ if(sub0Pos) { if(destCapacity >= sub0Pos) { while (patPos < sub0Pos) { *p++ = pattern[patPos++]; } } else { patPos=sub0Pos; } length=sub0Pos; } else { length=0; } for(int32_t subi=0,resti=0;subi<2;) { /* iterate through patterns 0 and 1*/ UBool subdone = FALSE; /* set true when ready to move to next substitution */ /* prep p and cap for calls to get display components, pin cap to 0 since they complain if cap is negative */ int32_t cap=destCapacity-length; if (cap <= 0) { cap=0; } else { p=dest+length; } if (subi == langi) { /* {0}*/ if(haveLang) { langPos=length; langLen=uloc_getDisplayLanguage(locale, displayLocale, p, cap, pErrorCode); length+=langLen; haveLang=langLen>0; } subdone=TRUE; } else { /* {1} */ if(!haveRest) { subdone=TRUE; } else { int32_t len; /* length of component (plus other stuff) we just fetched */ switch(resti++) { case 0: restPos=length; len=uloc_getDisplayScriptInContext(locale, displayLocale, p, cap, pErrorCode); break; case 1: len=uloc_getDisplayCountry(locale, displayLocale, p, cap, pErrorCode); break; case 2: len=uloc_getDisplayVariant(locale, displayLocale, p, cap, pErrorCode); break; case 3: kenum = uloc_openKeywords(locale, pErrorCode); /* fall through */ default: { const char* kw=uenum_next(kenum, &len, pErrorCode); if (kw == NULL) { uenum_close(kenum); len=0; /* mark that we didn't add a component */ subdone=TRUE; } else { /* incorporating this behavior into the loop made it even more complex, so just special case it here */ len = uloc_getDisplayKeyword(kw, displayLocale, p, cap, pErrorCode); if(len) { if(len < cap) { p[len]=0x3d; /* '=', assume we'll need it */ } len+=1; /* adjust for call to get keyword */ cap-=len; if(cap <= 0) { cap=0; } else { p+=len; } } /* reset for call below */ if(*pErrorCode == U_BUFFER_OVERFLOW_ERROR) { *pErrorCode=U_ZERO_ERROR; } int32_t vlen = uloc_getDisplayKeywordValue(locale, kw, displayLocale, p, cap, pErrorCode); if(len) { if(vlen==0) { --len; /* remove unneeded '=' */ } /* restore cap and p to what they were at start */ cap=destCapacity-length; if(cap <= 0) { cap=0; } else { p=dest+length; } } len+=vlen; /* total we added for key + '=' + value */ } } break; } /* end switch */ if (len>0) { /* we addeed a component, so add separator and write it if there's room. */ if(len+sepLen<=cap) { const UChar * plimit = p + len; for (; p < plimit; p++) { if (*p == formatOpenParen) { *p = formatReplaceOpenParen; } else if (*p == formatCloseParen) { *p = formatReplaceCloseParen; } } for(int32_t i=0;i<sepLen;++i) { *p++=separator[i]; } } length+=len+sepLen; } else if(subdone) { /* remove separator if we added it */ if (length!=restPos) { length-=sepLen; } restLen=length-restPos; haveRest=restLen>0; } } } if(*pErrorCode == U_BUFFER_OVERFLOW_ERROR) { *pErrorCode=U_ZERO_ERROR; } if(subdone) { if(haveLang && haveRest) { /* append internal portion of pattern, the first time, or last portion of pattern the second time */ int32_t padLen; patPos+=subLen; padLen=(subi==0 ? sub1Pos : patLen)-patPos; if(length+padLen < destCapacity) { p=dest+length; for(int32_t i=0;i<padLen;++i) { *p++=pattern[patPos++]; } } else { patPos+=padLen; } length+=padLen; } else if(subi==0) { /* don't have first component, reset for second component */ sub0Pos=0; length=0; } else if(length>0) { /* true length is the length of just the component we got. */ length=haveLang?langLen:restLen; if(dest && sub0Pos!=0) { if (sub0Pos+length<=destCapacity) { /* first component not at start of result, but we have full component in buffer. */ u_memmove(dest, dest+(haveLang?langPos:restPos), length); } else { /* would have fit, but didn't because of pattern prefix. */ sub0Pos=0; /* stops initial padding (and a second retry, so we won't end up here again) */ retry=TRUE; } } } ++subi; /* move on to next substitution */ } } } while(retry); return u_terminateUChars(dest, destCapacity, length, pErrorCode); }
void DecimalFormatSymbols::initialize(const Locale& loc, UErrorCode& status, UBool useLastResortData) { static const char *gNumberElementKeys[kFormatSymbolCount] = { "decimal", "group", "list", "percentSign", NULL, /* Native zero digit is deprecated from CLDR - get it from the numbering system */ NULL, /* Pattern digit character is deprecated from CLDR - use # by default always */ "minusSign", "plusSign", NULL, /* currency symbol - We don't really try to load this directly from CLDR until we know the currency */ NULL, /* intl currency symbol - We don't really try to load this directly from CLDR until we know the currency */ "currencyDecimal", "exponential", "perMille", NULL, /* Escape padding character - not in CLDR */ "infinity", "nan", NULL, /* Significant digit symbol - not in CLDR */ "currencyGroup", NULL, /* one digit - get it from the numbering system */ NULL, /* two digit - get it from the numbering system */ NULL, /* three digit - get it from the numbering system */ NULL, /* four digit - get it from the numbering system */ NULL, /* five digit - get it from the numbering system */ NULL, /* six digit - get it from the numbering system */ NULL, /* seven digit - get it from the numbering system */ NULL, /* eight digit - get it from the numbering system */ NULL, /* nine digit - get it from the numbering system */ "superscriptingExponent", /* Multiplication (x) symbol for exponents */ }; static const char *gLatn = "latn"; static const char *gSymbols = "symbols"; const char *nsName; const UChar *sym = NULL; int32_t len = 0; *validLocale = *actualLocale = 0; currPattern = NULL; if (U_FAILURE(status)) return; const char* locStr = loc.getName(); LocalUResourceBundlePointer resource(ures_open(NULL, locStr, &status)); LocalUResourceBundlePointer numberElementsRes( ures_getByKeyWithFallback(resource.getAlias(), gNumberElements, NULL, &status)); if (U_FAILURE(status)) { if ( useLastResortData ) { status = U_USING_DEFAULT_WARNING; initialize(); } return; } // First initialize all the symbols to the fallbacks for anything we can't find initialize(); // // Next get the numbering system for this locale and set zero digit // and the digit string based on the numbering system for the locale // LocalPointer<NumberingSystem> ns(NumberingSystem::createInstance(loc, status)); if (U_SUCCESS(status) && ns->getRadix() == 10 && !ns->isAlgorithmic()) { nsName = ns->getName(); UnicodeString digitString(ns->getDescription()); int32_t digitIndex = 0; UChar32 digit = digitString.char32At(0); fSymbols[kZeroDigitSymbol].setTo(digit); for (int32_t i = kOneDigitSymbol; i <= kNineDigitSymbol; ++i) { digitIndex += U16_LENGTH(digit); digit = digitString.char32At(digitIndex); fSymbols[i].setTo(digit); } } else { nsName = gLatn; } UBool isLatn = !uprv_strcmp(nsName,gLatn); UErrorCode nlStatus = U_ZERO_ERROR; LocalUResourceBundlePointer nonLatnSymbols; if ( !isLatn ) { nonLatnSymbols.adoptInstead( ures_getByKeyWithFallback(numberElementsRes.getAlias(), nsName, NULL, &nlStatus)); ures_getByKeyWithFallback(nonLatnSymbols.getAlias(), gSymbols, nonLatnSymbols.getAlias(), &nlStatus); } LocalUResourceBundlePointer latnSymbols( ures_getByKeyWithFallback(numberElementsRes.getAlias(), gLatn, NULL, &status)); ures_getByKeyWithFallback(latnSymbols.getAlias(), gSymbols, latnSymbols.getAlias(), &status); UBool kMonetaryDecimalSet = FALSE; UBool kMonetaryGroupingSet = FALSE; for(int32_t i = 0; i<kFormatSymbolCount; i++) { if ( gNumberElementKeys[i] != NULL ) { UErrorCode localStatus = U_ZERO_ERROR; if ( !isLatn ) { sym = ures_getStringByKeyWithFallback(nonLatnSymbols.getAlias(), gNumberElementKeys[i], &len, &localStatus); // If we can't find the symbol in the numbering system specific resources, // use the "latn" numbering system as the fallback. if ( U_FAILURE(localStatus) ) { localStatus = U_ZERO_ERROR; sym = ures_getStringByKeyWithFallback(latnSymbols.getAlias(), gNumberElementKeys[i], &len, &localStatus); } } else { sym = ures_getStringByKeyWithFallback(latnSymbols.getAlias(), gNumberElementKeys[i], &len, &localStatus); } if ( U_SUCCESS(localStatus) ) { setSymbol((ENumberFormatSymbol)i, UnicodeString(TRUE, sym, len)); if ( i == kMonetarySeparatorSymbol ) { kMonetaryDecimalSet = TRUE; } else if ( i == kMonetaryGroupingSeparatorSymbol ) { kMonetaryGroupingSet = TRUE; } } } } // If monetary decimal or grouping were not explicitly set, then set them to be the // same as their non-monetary counterparts. if ( !kMonetaryDecimalSet ) { setSymbol(kMonetarySeparatorSymbol,fSymbols[kDecimalSeparatorSymbol]); } if ( !kMonetaryGroupingSet ) { setSymbol(kMonetaryGroupingSeparatorSymbol,fSymbols[kGroupingSeparatorSymbol]); } // Obtain currency data from the currency API. This is strictly // for backward compatibility; we don't use DecimalFormatSymbols // for currency data anymore. UErrorCode internalStatus = U_ZERO_ERROR; // don't propagate failures out UChar curriso[4]; UnicodeString tempStr; ucurr_forLocale(locStr, curriso, 4, &internalStatus); uprv_getStaticCurrencyName(curriso, locStr, tempStr, internalStatus); if (U_SUCCESS(internalStatus)) { fSymbols[kIntlCurrencySymbol].setTo(curriso, -1); fSymbols[kCurrencySymbol] = tempStr; } /* else use the default values. */ U_LOCALE_BASED(locBased, *this); locBased.setLocaleIDs(ures_getLocaleByType(numberElementsRes.getAlias(), ULOC_VALID_LOCALE, &status), ures_getLocaleByType(numberElementsRes.getAlias(), ULOC_ACTUAL_LOCALE, &status)); //load the currency data UChar ucc[4]={0}; //Currency Codes are always 3 chars long int32_t uccLen = 4; const char* locName = loc.getName(); UErrorCode localStatus = U_ZERO_ERROR; uccLen = ucurr_forLocale(locName, ucc, uccLen, &localStatus); if(U_SUCCESS(localStatus) && uccLen > 0) { char cc[4]={0}; u_UCharsToChars(ucc, cc, uccLen); /* An explicit currency was requested */ LocalUResourceBundlePointer currencyResource(ures_open(U_ICUDATA_CURR, locStr, &localStatus)); LocalUResourceBundlePointer currency( ures_getByKeyWithFallback(currencyResource.getAlias(), "Currencies", NULL, &localStatus)); ures_getByKeyWithFallback(currency.getAlias(), cc, currency.getAlias(), &localStatus); if(U_SUCCESS(localStatus) && ures_getSize(currency.getAlias())>2) { // the length is 3 if more data is present ures_getByIndex(currency.getAlias(), 2, currency.getAlias(), &localStatus); int32_t currPatternLen = 0; currPattern = ures_getStringByIndex(currency.getAlias(), (int32_t)0, &currPatternLen, &localStatus); UnicodeString decimalSep = ures_getUnicodeStringByIndex(currency.getAlias(), (int32_t)1, &localStatus); UnicodeString groupingSep = ures_getUnicodeStringByIndex(currency.getAlias(), (int32_t)2, &localStatus); if(U_SUCCESS(localStatus)){ fSymbols[kMonetaryGroupingSeparatorSymbol] = groupingSep; fSymbols[kMonetarySeparatorSymbol] = decimalSep; //pattern.setTo(TRUE, currPattern, currPatternLen); status = localStatus; } } /* else An explicit currency was requested and is unknown or locale data is malformed. */ /* ucurr_* API will get the correct value later on. */ } // else ignore the error if no currency // Currency Spacing. localStatus = U_ZERO_ERROR; LocalUResourceBundlePointer currencyResource(ures_open(U_ICUDATA_CURR, locStr, &localStatus)); LocalUResourceBundlePointer currencySpcRes( ures_getByKeyWithFallback(currencyResource.getAlias(), gCurrencySpacingTag, NULL, &localStatus)); if (localStatus == U_USING_FALLBACK_WARNING || U_SUCCESS(localStatus)) { const char* keywords[UNUM_CURRENCY_SPACING_COUNT] = { gCurrencyMatchTag, gCurrencySudMatchTag, gCurrencyInsertBtnTag }; localStatus = U_ZERO_ERROR; LocalUResourceBundlePointer dataRes( ures_getByKeyWithFallback(currencySpcRes.getAlias(), gBeforeCurrencyTag, NULL, &localStatus)); if (localStatus == U_USING_FALLBACK_WARNING || U_SUCCESS(localStatus)) { localStatus = U_ZERO_ERROR; for (int32_t i = 0; i < UNUM_CURRENCY_SPACING_COUNT; i++) { currencySpcBeforeSym[i] = ures_getUnicodeStringByKey(dataRes.getAlias(), keywords[i], &localStatus); } } dataRes.adoptInstead( ures_getByKeyWithFallback(currencySpcRes.getAlias(), gAfterCurrencyTag, NULL, &localStatus)); if (localStatus == U_USING_FALLBACK_WARNING || U_SUCCESS(localStatus)) { localStatus = U_ZERO_ERROR; for (int32_t i = 0; i < UNUM_CURRENCY_SPACING_COUNT; i++) { currencySpcAfterSym[i] = ures_getUnicodeStringByKey(dataRes.getAlias(), keywords[i], &localStatus); } } } }
void CurrencyPluralInfo::setupCurrencyPluralPattern(const Locale& loc, UErrorCode& status) { if (U_FAILURE(status)) { return; } if (fPluralCountToCurrencyUnitPattern) { deleteHash(fPluralCountToCurrencyUnitPattern); } fPluralCountToCurrencyUnitPattern = initHash(status); if (U_FAILURE(status)) { return; } NumberingSystem *ns = NumberingSystem::createInstance(loc,status); UErrorCode ec = U_ZERO_ERROR; UResourceBundle *rb = ures_open(NULL, loc.getName(), &ec); UResourceBundle *numElements = ures_getByKeyWithFallback(rb, gNumberElementsTag, NULL, &ec); rb = ures_getByKeyWithFallback(numElements, ns->getName(), rb, &ec); rb = ures_getByKeyWithFallback(rb, gPatternsTag, rb, &ec); int32_t ptnLen; const UChar* numberStylePattern = ures_getStringByKeyWithFallback(rb, gDecimalFormatTag, &ptnLen, &ec); // Fall back to "latn" if num sys specific pattern isn't there. if ( ec == U_MISSING_RESOURCE_ERROR && uprv_strcmp(ns->getName(),gLatnTag)) { ec = U_ZERO_ERROR; rb = ures_getByKeyWithFallback(numElements, gLatnTag, rb, &ec); rb = ures_getByKeyWithFallback(rb, gPatternsTag, rb, &ec); numberStylePattern = ures_getStringByKeyWithFallback(rb, gDecimalFormatTag, &ptnLen, &ec); } int32_t numberStylePatternLen = ptnLen; const UChar* negNumberStylePattern = NULL; int32_t negNumberStylePatternLen = 0; // TODO: Java // parse to check whether there is ";" separator in the numberStylePattern UBool hasSeparator = false; if (U_SUCCESS(ec)) { for (int32_t styleCharIndex = 0; styleCharIndex < ptnLen; ++styleCharIndex) { if (numberStylePattern[styleCharIndex] == gNumberPatternSeparator) { hasSeparator = true; // split the number style pattern into positive and negative negNumberStylePattern = numberStylePattern + styleCharIndex + 1; negNumberStylePatternLen = ptnLen - styleCharIndex - 1; numberStylePatternLen = styleCharIndex; } } } ures_close(numElements); ures_close(rb); delete ns; if (U_FAILURE(ec)) { return; } UResourceBundle *currRb = ures_open(U_ICUDATA_CURR, loc.getName(), &ec); UResourceBundle *currencyRes = ures_getByKeyWithFallback(currRb, gCurrUnitPtnTag, NULL, &ec); #ifdef CURRENCY_PLURAL_INFO_DEBUG std::cout << "in set up\n"; #endif StringEnumeration* keywords = fPluralRules->getKeywords(ec); if (U_SUCCESS(ec)) { const char* pluralCount; while ((pluralCount = keywords->next(NULL, ec)) != NULL) { if ( U_SUCCESS(ec) ) { int32_t ptnLen; UErrorCode err = U_ZERO_ERROR; const UChar* patternChars = ures_getStringByKeyWithFallback( currencyRes, pluralCount, &ptnLen, &err); if (U_SUCCESS(err) && ptnLen > 0) { UnicodeString* pattern = new UnicodeString(patternChars, ptnLen); #ifdef CURRENCY_PLURAL_INFO_DEBUG char result_1[1000]; pattern->extract(0, pattern->length(), result_1, "UTF-8"); std::cout << "pluralCount: " << pluralCount << "; pattern: " << result_1 << "\n"; #endif pattern->findAndReplace(UnicodeString(TRUE, gPart0, 3), UnicodeString(numberStylePattern, numberStylePatternLen)); pattern->findAndReplace(UnicodeString(TRUE, gPart1, 3), UnicodeString(TRUE, gTripleCurrencySign, 3)); if (hasSeparator) { UnicodeString negPattern(patternChars, ptnLen); negPattern.findAndReplace(UnicodeString(TRUE, gPart0, 3), UnicodeString(negNumberStylePattern, negNumberStylePatternLen)); negPattern.findAndReplace(UnicodeString(TRUE, gPart1, 3), UnicodeString(TRUE, gTripleCurrencySign, 3)); pattern->append(gNumberPatternSeparator); pattern->append(negPattern); } #ifdef CURRENCY_PLURAL_INFO_DEBUG pattern->extract(0, pattern->length(), result_1, "UTF-8"); std::cout << "pluralCount: " << pluralCount << "; pattern: " << result_1 << "\n"; #endif fPluralCountToCurrencyUnitPattern->put(UnicodeString(pluralCount, -1, US_INV), pattern, status); } } } } delete keywords; ures_close(currencyRes); ures_close(currRb); }
void TZGNCore::initialize(const Locale& locale, UErrorCode& status) { if (U_FAILURE(status)) { return; } // TimeZoneNames fTimeZoneNames = TimeZoneNames::createInstance(locale, status); if (U_FAILURE(status)) { return; } // Initialize format patterns UnicodeString rpat(TRUE, gDefRegionPattern, -1); UnicodeString fpat(TRUE, gDefFallbackPattern, -1); UErrorCode tmpsts = U_ZERO_ERROR; // OK with fallback warning.. UResourceBundle *zoneStrings = ures_open(U_ICUDATA_ZONE, locale.getName(), &tmpsts); zoneStrings = ures_getByKeyWithFallback(zoneStrings, gZoneStrings, zoneStrings, &tmpsts); if (U_SUCCESS(tmpsts)) { const UChar *regionPattern = ures_getStringByKeyWithFallback(zoneStrings, gRegionFormatTag, NULL, &tmpsts); if (U_SUCCESS(tmpsts) && u_strlen(regionPattern) > 0) { rpat.setTo(regionPattern, -1); } tmpsts = U_ZERO_ERROR; const UChar *fallbackPattern = ures_getStringByKeyWithFallback(zoneStrings, gFallbackFormatTag, NULL, &tmpsts); if (U_SUCCESS(tmpsts) && u_strlen(fallbackPattern) > 0) { fpat.setTo(fallbackPattern, -1); } } ures_close(zoneStrings); fRegionFormat.applyPatternMinMaxArguments(rpat, 1, 1, status); fFallbackFormat.applyPatternMinMaxArguments(fpat, 2, 2, status); if (U_FAILURE(status)) { cleanup(); return; } // locale display names fLocaleDisplayNames = LocaleDisplayNames::createInstance(locale); // hash table for names - no key/value deleters fLocationNamesMap = uhash_open(uhash_hashUChars, uhash_compareUChars, NULL, &status); if (U_FAILURE(status)) { cleanup(); return; } fPartialLocationNamesMap = uhash_open(hashPartialLocationKey, comparePartialLocationKey, NULL, &status); if (U_FAILURE(status)) { cleanup(); return; } uhash_setKeyDeleter(fPartialLocationNamesMap, uprv_free); // no value deleter // target region const char* region = fLocale.getCountry(); int32_t regionLen = uprv_strlen(region); if (regionLen == 0) { char loc[ULOC_FULLNAME_CAPACITY]; uloc_addLikelySubtags(fLocale.getName(), loc, sizeof(loc), &status); regionLen = uloc_getCountry(loc, fTargetRegion, sizeof(fTargetRegion), &status); if (U_SUCCESS(status)) { fTargetRegion[regionLen] = 0; } else { cleanup(); return; } } else if (regionLen < (int32_t)sizeof(fTargetRegion)) { uprv_strcpy(fTargetRegion, region); } else { fTargetRegion[0] = 0; } // preload generic names for the default zone TimeZone *tz = TimeZone::createDefault(); const UChar *tzID = ZoneMeta::getCanonicalCLDRID(*tz); if (tzID != NULL) { loadStrings(UnicodeString(TRUE, tzID, -1)); } delete tz; }
NumberFormat* NumberFormat::makeInstance(const Locale& desiredLocale, UNumberFormatStyle style, UBool mustBeDecimalFormat, UErrorCode& status) { if (U_FAILURE(status)) return NULL; if (style < 0 || style >= UNUM_FORMAT_STYLE_COUNT) { status = U_ILLEGAL_ARGUMENT_ERROR; return NULL; } // Some styles are not supported. This is a result of merging // the @draft ICU 4.2 NumberFormat::EStyles into the long-existing UNumberFormatStyle. // Ticket #8503 is for reviewing/fixing/merging the two relevant implementations: // this one and unum_open(). // The UNUM_PATTERN_ styles are not supported here // because this method does not take a pattern string. if (!isStyleSupported(style)) { status = U_UNSUPPORTED_ERROR; return NULL; } #if U_PLATFORM_USES_ONLY_WIN32_API if (!mustBeDecimalFormat) { char buffer[8]; int32_t count = desiredLocale.getKeywordValue("compat", buffer, sizeof(buffer), status); // if the locale has "@compat=host", create a host-specific NumberFormat if (U_SUCCESS(status) && count > 0 && uprv_strcmp(buffer, "host") == 0) { Win32NumberFormat *f = NULL; UBool curr = TRUE; switch (style) { case UNUM_DECIMAL: curr = FALSE; // fall-through case UNUM_CURRENCY: case UNUM_CURRENCY_ISO: // do not support plural formatting here case UNUM_CURRENCY_PLURAL: f = new Win32NumberFormat(desiredLocale, curr, status); if (U_SUCCESS(status)) { return f; } delete f; break; default: break; } } } #endif // Use numbering system cache hashtable umtx_initOnce(gNSCacheInitOnce, &nscacheInit); // Get cached numbering system LocalPointer<NumberingSystem> ownedNs; NumberingSystem *ns = NULL; if (NumberingSystem_cache != NULL) { // TODO: Bad hash key usage, see ticket #8504. int32_t hashKey = desiredLocale.hashCode(); Mutex lock(&nscacheMutex); ns = (NumberingSystem *)uhash_iget(NumberingSystem_cache, hashKey); if (ns == NULL) { ns = NumberingSystem::createInstance(desiredLocale,status); uhash_iput(NumberingSystem_cache, hashKey, (void*)ns, &status); } } else { ownedNs.adoptInstead(NumberingSystem::createInstance(desiredLocale,status)); ns = ownedNs.getAlias(); } // check results of getting a numbering system if (U_FAILURE(status)) { return NULL; } if (mustBeDecimalFormat && ns->isAlgorithmic()) { status = U_UNSUPPORTED_ERROR; return NULL; } LocalPointer<DecimalFormatSymbols> symbolsToAdopt; UnicodeString pattern; LocalUResourceBundlePointer ownedResource(ures_open(NULL, desiredLocale.getName(), &status)); if (U_FAILURE(status)) { // We don't appear to have resource data available -- use the last-resort data status = U_USING_FALLBACK_WARNING; // When the data is unavailable, and locale isn't passed in, last resort data is used. symbolsToAdopt.adoptInstead(new DecimalFormatSymbols(status)); if (symbolsToAdopt.isNull()) { status = U_MEMORY_ALLOCATION_ERROR; return NULL; } // Creates a DecimalFormat instance with the last resort number patterns. pattern.setTo(TRUE, gLastResortNumberPatterns[style], -1); } else { // Loads the decimal symbols of the desired locale. symbolsToAdopt.adoptInstead(new DecimalFormatSymbols(desiredLocale, status)); if (symbolsToAdopt.isNull()) { status = U_MEMORY_ALLOCATION_ERROR; return NULL; } UResourceBundle *resource = ownedResource.orphan(); UResourceBundle *numElements = ures_getByKeyWithFallback(resource, gNumberElements, NULL, &status); resource = ures_getByKeyWithFallback(numElements, ns->getName(), resource, &status); resource = ures_getByKeyWithFallback(resource, gPatterns, resource, &status); ownedResource.adoptInstead(resource); int32_t patLen = 0; const UChar *patResStr = ures_getStringByKeyWithFallback(resource, gFormatKeys[style], &patLen, &status); // Didn't find a pattern specific to the numbering system, so fall back to "latn" if ( status == U_MISSING_RESOURCE_ERROR && uprv_strcmp(gLatn,ns->getName())) { status = U_ZERO_ERROR; resource = ures_getByKeyWithFallback(numElements, gLatn, resource, &status); resource = ures_getByKeyWithFallback(resource, gPatterns, resource, &status); patResStr = ures_getStringByKeyWithFallback(resource, gFormatKeys[style], &patLen, &status); } ures_close(numElements); // Creates the specified decimal format style of the desired locale. pattern.setTo(TRUE, patResStr, patLen); } if (U_FAILURE(status)) { return NULL; } if(style==UNUM_CURRENCY || style == UNUM_CURRENCY_ISO){ const UChar* currPattern = symbolsToAdopt->getCurrencyPattern(); if(currPattern!=NULL){ pattern.setTo(currPattern, u_strlen(currPattern)); } } NumberFormat *f; if (ns->isAlgorithmic()) { UnicodeString nsDesc; UnicodeString nsRuleSetGroup; UnicodeString nsRuleSetName; Locale nsLoc; URBNFRuleSetTag desiredRulesType = URBNF_NUMBERING_SYSTEM; nsDesc.setTo(ns->getDescription()); int32_t firstSlash = nsDesc.indexOf(gSlash); int32_t lastSlash = nsDesc.lastIndexOf(gSlash); if ( lastSlash > firstSlash ) { CharString nsLocID; nsLocID.appendInvariantChars(nsDesc.tempSubString(0, firstSlash), status); nsRuleSetGroup.setTo(nsDesc,firstSlash+1,lastSlash-firstSlash-1); nsRuleSetName.setTo(nsDesc,lastSlash+1); nsLoc = Locale::createFromName(nsLocID.data()); UnicodeString SpelloutRules = UNICODE_STRING_SIMPLE("SpelloutRules"); if ( nsRuleSetGroup.compare(SpelloutRules) == 0 ) { desiredRulesType = URBNF_SPELLOUT; } } else { nsLoc = desiredLocale; nsRuleSetName.setTo(nsDesc); } RuleBasedNumberFormat *r = new RuleBasedNumberFormat(desiredRulesType,nsLoc,status); if (r == NULL) { status = U_MEMORY_ALLOCATION_ERROR; return NULL; } r->setDefaultRuleSet(nsRuleSetName,status); f = r; } else { // replace single currency sign in the pattern with double currency sign // if the style is UNUM_CURRENCY_ISO if (style == UNUM_CURRENCY_ISO) { pattern.findAndReplace(UnicodeString(TRUE, gSingleCurrencySign, 1), UnicodeString(TRUE, gDoubleCurrencySign, 2)); } // "new DecimalFormat()" does not adopt the symbols if its memory allocation fails. DecimalFormatSymbols *syms = symbolsToAdopt.orphan(); f = new DecimalFormat(pattern, syms, style, status); if (f == NULL) { delete syms; status = U_MEMORY_ALLOCATION_ERROR; return NULL; } } f->setLocaleIDs(ures_getLocaleByType(ownedResource.getAlias(), ULOC_VALID_LOCALE, &status), ures_getLocaleByType(ownedResource.getAlias(), ULOC_ACTUAL_LOCALE, &status)); if (U_FAILURE(status)) { delete f; return NULL; } return f; }
/* * 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. */ U_CAPI const UChar * U_EXPORT2 uloc_getTableStringWithFallback(const char *path, const char *locale, const char *tableKey, const char *subTableKey, const char *itemKey, int32_t *pLength, UErrorCode *pErrorCode) { /* char localeBuffer[ULOC_FULLNAME_CAPACITY*4];*/ UResourceBundle *rb=NULL, table, subTable; const UChar *item=NULL; UErrorCode errorCode; char explicitFallbackName[ULOC_FULLNAME_CAPACITY] = {0}; /* * open the bundle for the current locale * this falls back through the locale's chain to root */ errorCode=U_ZERO_ERROR; rb=ures_open(path, locale, &errorCode); if(U_FAILURE(errorCode)) { /* total failure, not even root could be opened */ *pErrorCode=errorCode; return NULL; } else if(errorCode==U_USING_DEFAULT_WARNING || (errorCode==U_USING_FALLBACK_WARNING && *pErrorCode!=U_USING_DEFAULT_WARNING) ) { /* set the "strongest" error code (success->fallback->default->failure) */ *pErrorCode=errorCode; } for(;;){ ures_initStackObject(&table); ures_initStackObject(&subTable); ures_getByKeyWithFallback(rb, tableKey, &table, &errorCode); if (subTableKey != NULL) { /* ures_getByKeyWithFallback(&table,subTableKey, &subTable, &errorCode); item = ures_getStringByKeyWithFallback(&subTable, itemKey, pLength, &errorCode); if(U_FAILURE(errorCode)){ *pErrorCode = errorCode; } break;*/ ures_getByKeyWithFallback(&table,subTableKey, &table, &errorCode); } if(U_SUCCESS(errorCode)){ item = ures_getStringByKeyWithFallback(&table, itemKey, pLength, &errorCode); if(U_FAILURE(errorCode)){ const char* replacement = NULL; *pErrorCode = errorCode; /*save the errorCode*/ errorCode = U_ZERO_ERROR; /* may be a deprecated code */ if(uprv_strcmp(tableKey, "Countries")==0){ replacement = uloc_getCurrentCountryID(itemKey); }else if(uprv_strcmp(tableKey, "Languages")==0){ replacement = uloc_getCurrentLanguageID(itemKey); } /*pointer comparison is ok since uloc_getCurrentCountryID & uloc_getCurrentLanguageID return the key itself is replacement is not found*/ if(replacement!=NULL && itemKey != replacement){ item = ures_getStringByKeyWithFallback(&table, replacement, pLength, &errorCode); if(U_SUCCESS(errorCode)){ *pErrorCode = errorCode; break; } } }else{ break; } } if(U_FAILURE(errorCode)){ /* still can't figure out ?.. try the fallback mechanism */ int32_t len = 0; const UChar* fallbackLocale = NULL; *pErrorCode = errorCode; errorCode = U_ZERO_ERROR; fallbackLocale = ures_getStringByKeyWithFallback(&table, "Fallback", &len, &errorCode); if(U_FAILURE(errorCode)){ *pErrorCode = errorCode; break; } u_UCharsToChars(fallbackLocale, explicitFallbackName, len); /* guard against recursive fallback */ if(uprv_strcmp(explicitFallbackName, locale)==0){ *pErrorCode = U_INTERNAL_PROGRAM_ERROR; break; } ures_close(rb); rb = ures_open(path, explicitFallbackName, &errorCode); if(U_FAILURE(errorCode)){ *pErrorCode = errorCode; break; } /* succeeded in opening the fallback bundle .. continue and try to fetch the item */ }else{ break; } } /* done with the locale string - ready to close table and rb */ ures_close(&subTable); ures_close(&table); ures_close(rb); return item; }
// srcPluralCount is the original plural count on which the pattern is // searched for. // searchPluralCount is the fallback plural count. // For example, to search for pattern for ""one" hour", // "one" is the srcPluralCount, // if the pattern is not found even in root, fallback to // using patterns of plural count "other", // then, "other" is the searchPluralCount. void TimeUnitFormat::searchInLocaleChain(UTimeUnitFormatStyle style, const char* key, const char* localeName, TimeUnit::UTimeUnitFields srcTimeUnitField, const UnicodeString& srcPluralCount, const char* searchPluralCount, Hashtable* countToPatterns, UErrorCode& err) { if (U_FAILURE(err)) { return; } UErrorCode status = U_ZERO_ERROR; char parentLocale[ULOC_FULLNAME_CAPACITY]; uprv_strcpy(parentLocale, localeName); int32_t locNameLen; U_ASSERT(countToPatterns != NULL); while ((locNameLen = uloc_getParent(parentLocale, parentLocale, ULOC_FULLNAME_CAPACITY, &status)) >= 0){ // look for pattern for srcPluralCount in locale tree UResourceBundle *rb, *unitsRes, *countsToPatternRB; rb = ures_open(U_ICUDATA_UNIT, parentLocale, &status); unitsRes = ures_getByKey(rb, key, NULL, &status); const char* timeUnitName = getTimeUnitName(srcTimeUnitField, status); countsToPatternRB = ures_getByKey(unitsRes, timeUnitName, NULL, &status); const UChar* pattern; int32_t ptLength; pattern = ures_getStringByKeyWithFallback(countsToPatternRB, searchPluralCount, &ptLength, &status); if (U_SUCCESS(status)) { //found MessageFormat* messageFormat = new MessageFormat(UnicodeString(TRUE, pattern, ptLength), getLocale(err), err); if (U_SUCCESS(err)) { MessageFormat** formatters = (MessageFormat**)countToPatterns->get(srcPluralCount); if (formatters == NULL) { formatters = (MessageFormat**)uprv_malloc(UTMUTFMT_FORMAT_STYLE_COUNT*sizeof(MessageFormat*)); formatters[UTMUTFMT_FULL_STYLE] = NULL; formatters[UTMUTFMT_ABBREVIATED_STYLE] = NULL; countToPatterns->put(srcPluralCount, formatters, err); if (U_FAILURE(err)) { uprv_free(formatters); delete messageFormat; } } if (U_SUCCESS(err)) { //delete formatters[style]; formatters[style] = messageFormat; } } else { delete messageFormat; } ures_close(countsToPatternRB); ures_close(unitsRes); ures_close(rb); return; } ures_close(countsToPatternRB); ures_close(unitsRes); ures_close(rb); status = U_ZERO_ERROR; if ( locNameLen ==0 ) { break; } } // if no unitsShort resource was found even after fallback to root locale // then search the units resource fallback from the current level to root if ( locNameLen == 0 && uprv_strcmp(key, gShortUnitsTag) == 0) { #ifdef TMUTFMT_DEBUG std::cout << "loop into searchInLocaleChain since Short-Long-Alternative \n"; #endif char pLocale[ULOC_FULLNAME_CAPACITY]; uprv_strcpy(pLocale, localeName); // Add an underscore at the tail of locale name, // so that searchInLocaleChain will check the current locale before falling back uprv_strcat(pLocale, "_"); searchInLocaleChain(style, gUnitsTag, pLocale, srcTimeUnitField, srcPluralCount, searchPluralCount, countToPatterns, err); MessageFormat** formatters = (MessageFormat**)countToPatterns->get(srcPluralCount); if (formatters != NULL && formatters[style] != NULL) { return; } } // if not found the pattern for this plural count at all, // fall-back to plural count "other" if ( uprv_strcmp(searchPluralCount, gPluralCountOther) == 0 ) { // set default fall back the same as the resource in root MessageFormat* messageFormat = NULL; const UChar *pattern = NULL; if ( srcTimeUnitField == TimeUnit::UTIMEUNIT_SECOND ) { pattern = DEFAULT_PATTERN_FOR_SECOND; } else if ( srcTimeUnitField == TimeUnit::UTIMEUNIT_MINUTE ) { pattern = DEFAULT_PATTERN_FOR_MINUTE; } else if ( srcTimeUnitField == TimeUnit::UTIMEUNIT_HOUR ) { pattern = DEFAULT_PATTERN_FOR_HOUR; } else if ( srcTimeUnitField == TimeUnit::UTIMEUNIT_WEEK ) { pattern = DEFAULT_PATTERN_FOR_WEEK; } else if ( srcTimeUnitField == TimeUnit::UTIMEUNIT_DAY ) { pattern = DEFAULT_PATTERN_FOR_DAY; } else if ( srcTimeUnitField == TimeUnit::UTIMEUNIT_MONTH ) { pattern = DEFAULT_PATTERN_FOR_MONTH; } else if ( srcTimeUnitField == TimeUnit::UTIMEUNIT_YEAR ) { pattern = DEFAULT_PATTERN_FOR_YEAR; } if (pattern != NULL) { messageFormat = new MessageFormat(UnicodeString(TRUE, pattern, -1), getLocale(err), err); } if (U_SUCCESS(err)) { MessageFormat** formatters = (MessageFormat**)countToPatterns->get(srcPluralCount); if (formatters == NULL) { formatters = (MessageFormat**)uprv_malloc(UTMUTFMT_FORMAT_STYLE_COUNT*sizeof(MessageFormat*)); formatters[UTMUTFMT_FULL_STYLE] = NULL; formatters[UTMUTFMT_ABBREVIATED_STYLE] = NULL; countToPatterns->put(srcPluralCount, formatters, err); if (U_FAILURE(err)) { uprv_free(formatters); delete messageFormat; } } if (U_SUCCESS(err)) { //delete formatters[style]; formatters[style] = messageFormat; } } else { delete messageFormat; } } else { // fall back to rule "other", and search in parents searchInLocaleChain(style, key, localeName, srcTimeUnitField, srcPluralCount, gPluralCountOther, countToPatterns, err); } }
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; int32_t locSepLen = 0; int32_t locPatLen = 0; int32_t p0Len = 0; int32_t defaultPatternLen = 9; const UChar * dispLocSeparator; const UChar * dispLocPattern; static const UChar defaultSeparator[3] = { 0x002c, 0x0020 , 0x0000 }; /* comma + space */ static const UChar defaultPattern[10] = { 0x007b, 0x0030, 0x007d, 0x0020, 0x0028, 0x007b, 0x0031, 0x007d, 0x0029, 0x0000 }; /* {0} ({1}) */ static const UChar pat0[4] = { 0x007b, 0x0030, 0x007d , 0x0000 } ; /* {0} */ static const UChar pat1[4] = { 0x007b, 0x0031, 0x007d , 0x0000 } ; /* {1} */ UResourceBundle * bundle = NULL; UResourceBundle * locdsppat = NULL; UErrorCode status = U_ZERO_ERROR; /* argument checking */ if (pErrorCode == NULL || U_FAILURE(*pErrorCode)) { return 0; } if (destCapacity < 0 || (destCapacity > 0 && dest == NULL)) { *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; return 0; } bundle = ures_open(U_ICUDATA_LANG, displayLocale, &status); locdsppat = ures_getByKeyWithFallback(bundle, _kLocaleDisplayPattern, NULL, &status); dispLocSeparator = ures_getStringByKeyWithFallback(locdsppat, _kSeparator, &locSepLen, &status); dispLocPattern = ures_getStringByKeyWithFallback(locdsppat, _kPattern, &locPatLen, &status); /*close the bundles */ ures_close(locdsppat); ures_close(bundle); /* If we couldn't find any data, then use the defaults */ if (locSepLen == 0) { dispLocSeparator = defaultSeparator; locSepLen = 2; } if (locPatLen == 0) { dispLocPattern = defaultPattern; locPatLen = 9; } /* * 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) { p0Len = length; /* 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 separator */ if (length + locSepLen <= destCapacity) { u_memcpy(dest + length, dispLocSeparator, locSepLen); } length += locSepLen; } 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 separator */ if (length + locSepLen <= destCapacity) { u_memcpy(dest + length, dispLocSeparator, locSepLen); } length += locSepLen; } 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 separator */ if (length + locSepLen <= destCapacity) { u_memcpy(dest + length, dispLocSeparator, locSepLen); } length += locSepLen; } 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 + locSepLen <= destCapacity && keywordCount) { u_memcpy(dest + length + length3, dispLocSeparator, locSepLen); length3 += locSepLen; } } } uenum_close(keywordEnum); hasKeywords = length3 > 0; length += length3; if ((hasScript && !hasCountry) || ((hasScript || hasCountry) && !hasVariant && !hasKeywords) || ((hasScript || hasCountry || hasVariant) && !hasKeywords)) { /* Remove separator */ length -= locSepLen; } else if (hasLanguage && !hasScript && !hasCountry && !hasVariant && !hasKeywords) { /* Remove " (" */ length -= 2; } if (hasLanguage && (hasScript || hasCountry || hasVariant || hasKeywords)) { /* append ")" */ if (length < destCapacity) { dest[length] = 0x29; } ++length; /* If the localized display pattern is something other than the default pattern of "{0} ({1})", then * then we need to do the formatting here. It would be easier to use a messageFormat to do this, but we * can't since we don't have the APIs in the i18n library available to us at this point. */ if (locPatLen != defaultPatternLen || u_strcmp(dispLocPattern, defaultPattern)) /* Something other than the default pattern */ { UChar * p0 = u_strstr(dispLocPattern, pat0); UChar * p1 = u_strstr(dispLocPattern, pat1); u_terminateUChars(dest, destCapacity, length, pErrorCode); if (p0 != NULL && p1 != NULL) /* The pattern is well formed */ { if (dest) { int32_t destLen = 0; UChar * result = (UChar *)uprv_malloc((length + 1) * sizeof(UChar)); UChar * upos = (UChar *)dispLocPattern; u_strcpy(result, dest); dest[0] = 0; while (*upos) { if (upos == p0) /* Handle {0} substitution */ { u_strncat(dest, result, p0Len); destLen += p0Len; dest[destLen] = 0; /* Null terminate */ upos += 3; } else if (upos == p1) /* Handle {1} substitution */ { UChar * p1Start = &result[p0Len + 2]; u_strncat(dest, p1Start, length - p0Len - 3); destLen += (length - p0Len - 3); dest[destLen] = 0; /* Null terminate */ upos += 3; } else /* Something from the pattern not {0} or {1} */ { u_strncat(dest, upos, 1); upos++; destLen++; dest[destLen] = 0; /* Null terminate */ } } length = destLen; uprv_free(result); } } } } if (*pErrorCode == U_BUFFER_OVERFLOW_ERROR) { /* keep preflighting */ *pErrorCode = U_ZERO_ERROR; } return u_terminateUChars(dest, destCapacity, length, pErrorCode); }
NumberFormat* NumberFormat::makeInstance(const Locale& desiredLocale, EStyles style, UErrorCode& status) { if (U_FAILURE(status)) return NULL; if (style < 0 || style >= kStyleCount) { status = U_ILLEGAL_ARGUMENT_ERROR; return NULL; } #ifdef U_WINDOWS char buffer[8]; int32_t count = desiredLocale.getKeywordValue("compat", buffer, sizeof(buffer), status); // if the locale has "@compat=host", create a host-specific NumberFormat if (count > 0 && uprv_strcmp(buffer, "host") == 0) { Win32NumberFormat *f = NULL; UBool curr = TRUE; switch (style) { case kNumberStyle: curr = FALSE; // fall-through case kCurrencyStyle: case kIsoCurrencyStyle: // do not support plural formatting here case kPluralCurrencyStyle: f = new Win32NumberFormat(desiredLocale, curr, status); if (U_SUCCESS(status)) { return f; } delete f; break; default: break; } } #endif NumberFormat* f = NULL; DecimalFormatSymbols* symbolsToAdopt = NULL; UnicodeString pattern; UResourceBundle *resource = ures_open(NULL, desiredLocale.getName(), &status); NumberingSystem *ns = NULL; UBool deleteSymbols = TRUE; UHashtable * cache = NULL; int32_t hashKey; UBool getCache = FALSE; UBool deleteNS = FALSE; if (U_FAILURE(status)) { // We don't appear to have resource data available -- use the last-resort data status = U_USING_FALLBACK_WARNING; // When the data is unavailable, and locale isn't passed in, last resort data is used. symbolsToAdopt = new DecimalFormatSymbols(status); // Creates a DecimalFormat instance with the last resort number patterns. pattern.setTo(TRUE, gLastResortNumberPatterns[style], -1); } else { // Loads the decimal symbols of the desired locale. symbolsToAdopt = new DecimalFormatSymbols(desiredLocale, status); int32_t patLen = 0; /* for ISOCURRENCYSTYLE and PLURALCURRENCYSTYLE, * the pattern is the same as the pattern of CURRENCYSTYLE * but by replacing the single currency sign with * double currency sign or triple currency sign. */ int styleInNumberPattern = ((style == kIsoCurrencyStyle || style == kPluralCurrencyStyle) ? kCurrencyStyle : style); resource = ures_getByKeyWithFallback(resource, gNumberElements, resource, &status); // TODO : Get patterns on a per numbering system basis, for right now assumes "latn" for patterns resource = ures_getByKeyWithFallback(resource, gLatn, resource, &status); resource = ures_getByKeyWithFallback(resource, gPatterns, resource, &status); const UChar *patResStr = ures_getStringByKeyWithFallback(resource, gFormatKeys[styleInNumberPattern], &patLen, &status); // Creates the specified decimal format style of the desired locale. pattern.setTo(TRUE, patResStr, patLen); } if (U_FAILURE(status) || symbolsToAdopt == NULL) { goto cleanup; } if(style==kCurrencyStyle || style == kIsoCurrencyStyle){ const UChar* currPattern = symbolsToAdopt->getCurrencyPattern(); if(currPattern!=NULL){ pattern.setTo(currPattern, u_strlen(currPattern)); } } // Use numbering system cache hashtable UMTX_CHECK(&nscacheMutex, (UBool)(cache != NumberingSystem_cache), getCache); if (getCache) { umtx_lock(&nscacheMutex); cache = NumberingSystem_cache; umtx_unlock(&nscacheMutex); } // Check cache we got, create if non-existant status = U_ZERO_ERROR; if (cache == NULL) { cache = uhash_open(uhash_hashLong, uhash_compareLong, NULL, &status); if (cache == NULL || U_FAILURE(status)) { // cache not created - out of memory cache = NULL; } else { // cache created uhash_setValueDeleter(cache, deleteNumberingSystem); // set final NumberingSystem_cache value UHashtable* h = NULL; UMTX_CHECK(&nscacheMutex, (UBool)(h != NumberingSystem_cache), getCache); if (getCache) { umtx_lock(&nscacheMutex); h = NumberingSystem_cache; umtx_unlock(&nscacheMutex); } if (h == NULL) { umtx_lock(&nscacheMutex); NumberingSystem_cache = h = cache; cache = NULL; ucln_i18n_registerCleanup(UCLN_I18N_NUMFMT, numfmt_cleanup); umtx_unlock(&nscacheMutex); } if(cache != NULL) { uhash_close(cache); } cache = h; } } // Get cached numbering system if (cache != NULL) { hashKey = desiredLocale.hashCode(); umtx_lock(&nscacheMutex); ns = (NumberingSystem *)uhash_iget(cache, hashKey); if (ns == NULL) { ns = NumberingSystem::createInstance(desiredLocale,status); uhash_iput(cache, hashKey, (void*)ns, &status); } umtx_unlock(&nscacheMutex); } else { ns = NumberingSystem::createInstance(desiredLocale,status); deleteNS = TRUE; } // check results of getting a numbering system if ((ns == NULL) || (U_FAILURE(status))) { goto cleanup; } if (ns->isAlgorithmic()) { UnicodeString nsDesc; UnicodeString nsRuleSetGroup; UnicodeString nsRuleSetName; Locale nsLoc; URBNFRuleSetTag desiredRulesType = URBNF_NUMBERING_SYSTEM; nsDesc.setTo(ns->getDescription()); int32_t firstSlash = nsDesc.indexOf(gSlash); int32_t lastSlash = nsDesc.lastIndexOf(gSlash); if ( lastSlash > firstSlash ) { char nsLocID[ULOC_FULLNAME_CAPACITY]; nsDesc.extract(0,firstSlash,nsLocID,ULOC_FULLNAME_CAPACITY,US_INV); nsRuleSetGroup.setTo(nsDesc,firstSlash+1,lastSlash-firstSlash-1); nsRuleSetName.setTo(nsDesc,lastSlash+1); nsLoc = Locale::createFromName(nsLocID); UnicodeString SpelloutRules = UNICODE_STRING_SIMPLE("SpelloutRules"); if ( nsRuleSetGroup.compare(SpelloutRules) == 0 ) { desiredRulesType = URBNF_SPELLOUT; } } else { nsLoc = desiredLocale; nsRuleSetName.setTo(nsDesc); } RuleBasedNumberFormat *r = new RuleBasedNumberFormat(desiredRulesType,nsLoc,status); if (U_FAILURE(status) || r == NULL) { goto cleanup; } r->setDefaultRuleSet(nsRuleSetName,status); f = (NumberFormat *) r; } else { // replace single currency sign in the pattern with double currency sign // if the style is kIsoCurrencyStyle if (style == kIsoCurrencyStyle) { pattern.findAndReplace(gSingleCurrencySign, gDoubleCurrencySign); } f = new DecimalFormat(pattern, symbolsToAdopt, style, status); if (U_FAILURE(status) || f == NULL) { goto cleanup; } deleteSymbols = FALSE; } f->setLocaleIDs(ures_getLocaleByType(resource, ULOC_VALID_LOCALE, &status), ures_getLocaleByType(resource, ULOC_ACTUAL_LOCALE, &status)); cleanup: ures_close(resource); if (deleteNS && ns) { delete ns; } if (U_FAILURE(status)) { /* If f exists, then it will delete the symbols */ if (f==NULL) { delete symbolsToAdopt; } else { delete f; } return NULL; } if (f == NULL || symbolsToAdopt == NULL) { status = U_MEMORY_ALLOCATION_ERROR; f = NULL; } if (deleteSymbols && symbolsToAdopt != NULL) { delete symbolsToAdopt; } return f; }