C++ Locale类代码示例

void CollationServiceTest::TestRegisterFactory(void)
{
#if !UCONFIG_NO_SERVICE
    int32_t n1, n2, n3;
    Locale fu_FU("fu", "FU", "");
    Locale fu_FU_FOO("fu", "FU", "FOO");

    UErrorCode status = U_ZERO_ERROR;

    Hashtable* fuFUNames = new Hashtable(FALSE, status);
    if (!fuFUNames) {
        errln("memory allocation error");
        return;
    }
    fuFUNames->setValueDeleter(uprv_deleteUObject);

    fuFUNames->put(fu_FU.getName(), new UnicodeString("ze leetle bunny Fu-Fu"), status);
    fuFUNames->put(fu_FU_FOO.getName(), new UnicodeString("zee leetel bunny Foo-Foo"), status);
    fuFUNames->put(Locale::getDefault().getName(), new UnicodeString("little bunny Foo Foo"), status);

    Collator* frcol = Collator::createInstance(Locale::getFrance(), status);
    Collator* gecol = Collator::createInstance(Locale::getGermany(), status);
    Collator* jpcol = Collator::createInstance(Locale::getJapan(), status);
    if(U_FAILURE(status)) {
      errcheckln(status, "Failed to create collators with %s", u_errorName(status));
      delete frcol;
      delete gecol;
      delete jpcol;
      delete fuFUNames;
      return;
    }

    CollatorInfo** info = new CollatorInfo*[4];
    if (!info) {
        errln("memory allocation error");
        return;
    }

    info[0] = new CollatorInfo(Locale::getUS(), frcol, NULL);
    info[1] = new CollatorInfo(Locale::getFrance(), gecol, NULL);
    info[2] = new CollatorInfo(fu_FU, jpcol, fuFUNames);
    info[3] = NULL;

    TestFactory* factory = new TestFactory(info);
    if (!factory) {
        errln("memory allocation error");
        return;
    }

    Collator* uscol = Collator::createInstance(Locale::getUS(), status);
    Collator* fucol = Collator::createInstance(fu_FU, status);

    {
        n1 = checkAvailable("before registerFactory");

        URegistryKey key = Collator::registerFactory(factory, status);

        n2 = checkAvailable("after registerFactory");
        assertTrue("count after > count before", n2 > n1);

        Collator* ncol = Collator::createInstance(Locale::getUS(), status);
        if (*frcol != *ncol) {
            errln("frcoll for en_US failed");
        }
        delete ncol; ncol = NULL;

        ncol = Collator::createInstance(fu_FU_FOO, status);
        if (*jpcol != *ncol) {
            errln("jpcol for fu_FU_FOO failed");
        }

        // The requested locale may be the same as the valid locale,
        // or may not be supported at all. See ticket #10477.
        Locale loc = ncol->getLocale(ULOC_REQUESTED_LOCALE, status);
        if (U_SUCCESS(status) && loc != fu_FU_FOO && loc != fu_FU) {
            errln(UnicodeString("requested locale for fu_FU_FOO is not fu_FU_FOO nor fu_FU but ") + loc.getName());
        }
        status = U_ZERO_ERROR;
        loc = ncol->getLocale(ULOC_VALID_LOCALE, status);
        if (loc != fu_FU) {
            errln(UnicodeString("valid locale for fu_FU_FOO is not fu_FU but ") + loc.getName());
        }
        delete ncol; ncol = NULL;

        UnicodeString locName = fu_FU.getName();
        StringEnumeration* localeEnum = Collator::getAvailableLocales();
        UBool found = FALSE;
        const UnicodeString* locStr;
        for (locStr = localeEnum->snext(status);
            !found && locStr != NULL;
            locStr = localeEnum->snext(status))
        {
            if (locName == *locStr) {
                found = TRUE;
            }
        }
        delete localeEnum;

        if (!found) {
            errln("new locale fu_FU not reported as supported locale");
//.........这里部分代码省略.........

QVariant ChartItemModel::data( const QModelIndex &index, int role ) const
{
    QVariant result;
    if ( role == Qt::DisplayRole ) {
        if ( ! m_localizeValues ) {
            return data( index, Qt::EditRole );
        } else {
            QLocale locale;
            // TODO: temporary workaround while KLocale/money logic still used
            Locale *planLocale;
            Locale *tmpPlanLocale = 0;
            if (project()) {
                planLocale = project()->locale();
            } else {
                tmpPlanLocale = new Locale();
                planLocale = tmpPlanLocale;
            }
            switch ( index.column() ) {
            case BCWSCost: result = planLocale->formatMoney( bcwsCost( index.row() ), QString(), 0 ); break;
            case BCWPCost: result = planLocale->formatMoney( bcwpCost( index.row() ), QString(), 0 ); break;
            case ACWPCost: result = planLocale->formatMoney( acwpCost( index.row() ), QString(), 0 ); break;
            case BCWSEffort: result = locale.toString( bcwsEffort( index.row() ), 'f', 0 ); break;
            case BCWPEffort: result = locale.toString( bcwpEffort( index.row() ), 'f', 0 ); break;
            case ACWPEffort: result = locale.toString( acwpEffort( index.row() ), 'f', 0 ); break;
            case SPICost: result = locale.toString( spiCost( index.row() ), 'f', 2 ); break;
            case CPICost: result = locale.toString( cpiCost( index.row() ), 'f', 2 ); break;
            case SPIEffort: result = locale.toString( spiEffort( index.row() ), 'f', 2 ); break;
            case CPIEffort: result = locale.toString( cpiEffort( index.row() ), 'f', 2 ); break;
            default: break;
            }
            delete tmpPlanLocale;
        }
        //debugPlan<<index<<role<<result;
        return result;
    } else if ( role == Qt::EditRole ) {
        switch ( index.column() ) {
        case BCWSCost: result = bcwsCost( index.row() ); break;
        case BCWPCost: result = bcwpCost( index.row() ); break;
        case ACWPCost: result = acwpCost( index.row() ); break;
        case BCWSEffort: result = bcwsEffort( index.row() ); break;
        case BCWPEffort: result = bcwpEffort( index.row() ); break;
        case ACWPEffort: result = acwpEffort( index.row() ); break;
        case SPICost: result = spiCost( index.row() ); break;
        case CPICost: result = cpiCost( index.row() ); break;
        case SPIEffort: result = spiEffort( index.row() ); break;
        case CPIEffort: result = cpiEffort( index.row() ); break;
        default: break;
        }
        //debugPlan<<index<<role<<result;
        return result;
    } else if ( role == Qt::ForegroundRole ) {
        double v = 0.0;
        switch ( index.column() ) {
        case SPICost: v = spiCost( index.row() ); break;
        case CPICost: v = cpiCost( index.row() ); break;
        case SPIEffort: v = spiEffort( index.row() ); break;
        case CPIEffort: v = cpiEffort( index.row() ); break;
        default: break;
        }
        if ( v > 0.0 && v < 1.0 ) {
            result = QBrush( Qt::red );
        }
        return result;
    }  else if ( role == KChart::DatasetBrushRole ) {
        return headerData( index.column(), Qt::Horizontal, role );
    }  else if ( role == KChart::DatasetPenRole ) {
        return headerData( index.column(), Qt::Horizontal, role );
    }
    //debugPlan<<index<<role<<result;
    return result;
}

CalendarData::CalendarData(const Locale& loc, const char *type, UErrorCode& status)
  : fFillin(NULL), fOtherFillin(NULL), fBundle(NULL), fFallback(NULL) {
  initData(loc.getBaseName(), type, status);
}

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 */
    };

    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();
    UResourceBundle *resource = ures_open((char *)0, locStr, &status);
    UResourceBundle *numberElementsRes = ures_getByKeyWithFallback(resource, gNumberElements, NULL, &status);

    if (U_FAILURE(status)) {
        if ( useLastResortData ) {
            status = U_USING_DEFAULT_WARNING;
            initialize();
        }
        return;
    } else {

        // 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
        //

        NumberingSystem* ns = NumberingSystem::createInstance(loc,status);
        if (U_SUCCESS(status) && ns->getRadix() == 10 && !ns->isAlgorithmic()) {
            nsName = ns->getName();
            UnicodeString digitString(ns->getDescription());
            setSymbol(kZeroDigitSymbol,  digitString.tempSubString(0, 1), FALSE);
            setSymbol(kOneDigitSymbol,   digitString.tempSubString(1, 1), FALSE);
            setSymbol(kTwoDigitSymbol,   digitString.tempSubString(2, 1), FALSE);
            setSymbol(kThreeDigitSymbol, digitString.tempSubString(3, 1), FALSE);
            setSymbol(kFourDigitSymbol,  digitString.tempSubString(4, 1), FALSE);
            setSymbol(kFiveDigitSymbol,  digitString.tempSubString(5, 1), FALSE);
            setSymbol(kSixDigitSymbol,   digitString.tempSubString(6, 1), FALSE);
            setSymbol(kSevenDigitSymbol, digitString.tempSubString(7, 1), FALSE);
            setSymbol(kEightDigitSymbol, digitString.tempSubString(8, 1), FALSE);
            setSymbol(kNineDigitSymbol,  digitString.tempSubString(9, 1), FALSE);
        } else {
            nsName = gLatn;
        }
       
        UBool isLatn = !uprv_strcmp(nsName,gLatn);

        UErrorCode nlStatus = U_ZERO_ERROR;
        UResourceBundle *nonLatnSymbols = NULL;
        if ( !isLatn ) {
            nonLatnSymbols = ures_getByKeyWithFallback(numberElementsRes, nsName, NULL, &nlStatus);
            nonLatnSymbols = ures_getByKeyWithFallback(nonLatnSymbols, gSymbols, nonLatnSymbols, &nlStatus);
        }

        UResourceBundle *latnSymbols = ures_getByKeyWithFallback(numberElementsRes, gLatn, NULL, &status);
        latnSymbols = ures_getByKeyWithFallback(latnSymbols, gSymbols, latnSymbols, &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 ) {
//.........这里部分代码省略.........

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;
    }

    UErrorCode ec = U_ZERO_ERROR;
    UResourceBundle *rb = ures_open(NULL, loc.getName(), &ec);
    rb = ures_getByKey(rb, gNumberElementsTag, rb, &ec);
    rb = ures_getByKey(rb, gLatnTag, rb, &ec);
    rb = ures_getByKey(rb, gPatternsTag, rb, &ec);
    int32_t ptnLen;
    const UChar* 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(rb);

    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(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(currRb);
}

UnicodeString&
LocaleDisplayNamesImpl::localeDisplayName(const Locale& locale,
                                          UnicodeString& result) const {
  UnicodeString resultName;

  const char* lang = locale.getLanguage();
  if (uprv_strlen(lang) == 0) {
    lang = "root";
  }
  const char* script = locale.getScript();
  const char* country = locale.getCountry();
  const char* variant = locale.getVariant();

  UBool hasScript = uprv_strlen(script) > 0;
  UBool hasCountry = uprv_strlen(country) > 0;
  UBool hasVariant = uprv_strlen(variant) > 0;

  if (dialectHandling == ULDN_DIALECT_NAMES) {
    char buffer[ULOC_FULLNAME_CAPACITY];
    do { // loop construct is so we can break early out of search
      if (hasScript && hasCountry) {
        ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", script, "_", country, (char *)0);
        localeIdName(buffer, resultName);
        if (!resultName.isBogus()) {
          hasScript = FALSE;
          hasCountry = FALSE;
          break;
        }
      }
      if (hasScript) {
        ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", script, (char *)0);
        localeIdName(buffer, resultName);
        if (!resultName.isBogus()) {
          hasScript = FALSE;
          break;
        }
      }
      if (hasCountry) {
        ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", country, (char*)0);
        localeIdName(buffer, resultName);
        if (!resultName.isBogus()) {
          hasCountry = FALSE;
          break;
        }
      }
    } while (FALSE);
  }
  if (resultName.isBogus() || resultName.isEmpty()) {
    localeIdName(lang, resultName);
  }

  UnicodeString resultRemainder;
  UnicodeString temp;
  StringEnumeration *e = NULL;
  UErrorCode status = U_ZERO_ERROR;

  if (hasScript) {
    resultRemainder.append(scriptDisplayName(script, temp));
  }
  if (hasCountry) {
    appendWithSep(resultRemainder, regionDisplayName(country, temp));
  }
  if (hasVariant) {
    appendWithSep(resultRemainder, variantDisplayName(variant, temp));
  }

  e = locale.createKeywords(status);
  if (e && U_SUCCESS(status)) {
    UnicodeString temp2;
    char value[ULOC_KEYWORD_AND_VALUES_CAPACITY]; // sigh, no ULOC_VALUE_CAPACITY
    const char* key;
    while ((key = e->next((int32_t *)0, status)) != NULL) {
      locale.getKeywordValue(key, value, ULOC_KEYWORD_AND_VALUES_CAPACITY, status);
      keyDisplayName(key, temp);
      keyValueDisplayName(key, value, temp2);
      if (temp2 != UnicodeString(value, -1, US_INV)) {
        appendWithSep(resultRemainder, temp2);
      } else if (temp != UnicodeString(key, -1, US_INV)) {
        UnicodeString temp3;
        Formattable data[] = {
          temp,
          temp2
        };
        FieldPosition fpos;
        status = U_ZERO_ERROR;
        keyTypeFormat->format(data, 2, temp3, fpos, status);
        appendWithSep(resultRemainder, temp3);
      } else {
        appendWithSep(resultRemainder, temp)
          .append((UChar)0x3d /* = */)
          .append(temp2);
      }
    }
    delete e;
  }

  if (!resultRemainder.isEmpty()) {
    Formattable data[] = {
      resultName,
      resultRemainder
//.........这里部分代码省略.........

void getSupportedKeySizes(Locale& locale, Vector<String>& sizes)
{
    sizes.resize(2);
    sizes[0] = locale.queryString(blink::WebLocalizedString::KeygenMenuHighGradeKeySize);
    sizes[1] = locale.queryString(blink::WebLocalizedString::KeygenMenuMediumGradeKeySize);
}

std::string L10n::GetLocaleCountry(const std::string& locale) const
{
	Locale loc = Locale::createCanonical(locale.c_str());
	return loc.getCountry();
}

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 = new MessageFormat(rpat, status);
    if (fRegionFormat == NULL) {
        status = U_MEMORY_ALLOCATION_ERROR;
    }
    fFallbackFormat = new MessageFormat(fpat, status);
    if (fFallbackFormat == NULL) {
        status = U_MEMORY_ALLOCATION_ERROR;
    }
    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(tzID));
    }
    delete tz;
}

TimeZoneNamesDelegate::TimeZoneNamesDelegate(const Locale& locale, UErrorCode& status) {
    Mutex lock(&gTimeZoneNamesLock);
    if (!gTimeZoneNamesCacheInitialized) {
        // Create empty hashtable if it is not already initialized.
        gTimeZoneNamesCache = uhash_open(uhash_hashChars, uhash_compareChars, NULL, &status);
        if (U_SUCCESS(status)) {
            uhash_setKeyDeleter(gTimeZoneNamesCache, uprv_free);
            uhash_setValueDeleter(gTimeZoneNamesCache, deleteTimeZoneNamesCacheEntry);
            gTimeZoneNamesCacheInitialized = TRUE;
            ucln_i18n_registerCleanup(UCLN_I18N_TIMEZONENAMES, timeZoneNames_cleanup);
        }
    }

    if (U_FAILURE(status)) {
        return;
    }

    // Check the cache, if not available, create new one and cache
    TimeZoneNamesCacheEntry *cacheEntry = NULL;

    const char *key = locale.getName();
    cacheEntry = (TimeZoneNamesCacheEntry *)uhash_get(gTimeZoneNamesCache, key);
    if (cacheEntry == NULL) {
        TimeZoneNames *tznames = NULL;
        char *newKey = NULL;

        tznames = new TimeZoneNamesImpl(locale, status);
        if (tznames == NULL) {
            status = U_MEMORY_ALLOCATION_ERROR;
        }
        if (U_SUCCESS(status)) {
            newKey = (char *)uprv_malloc(uprv_strlen(key) + 1);
            if (newKey == NULL) {
                status = U_MEMORY_ALLOCATION_ERROR;
            } else {
                uprv_strcpy(newKey, key);
            }
        }
        if (U_SUCCESS(status)) {
            cacheEntry = (TimeZoneNamesCacheEntry *)uprv_malloc(sizeof(TimeZoneNamesCacheEntry));
            if (cacheEntry == NULL) {
                status = U_MEMORY_ALLOCATION_ERROR;
            } else {
                cacheEntry->names = tznames;
                cacheEntry->refCount = 1;
                cacheEntry->lastAccess = (double)uprv_getUTCtime();

                uhash_put(gTimeZoneNamesCache, newKey, cacheEntry, &status);
            }
        }
        if (U_FAILURE(status)) {
            if (tznames != NULL) {
                delete tznames;
            }
            if (newKey != NULL) {
                uprv_free(newKey);
            }
            if (cacheEntry != NULL) {
                uprv_free(cacheEntry);
            }
            cacheEntry = NULL;
        }
    } else {
        // Update the reference count
        cacheEntry->refCount++;
        cacheEntry->lastAccess = (double)uprv_getUTCtime();
    }
    gAccessCount++;
    if (gAccessCount >= SWEEP_INTERVAL) {
        // sweep
        sweepCache();
        gAccessCount = 0;
    }
    fTZnamesCacheEntry = cacheEntry;
}

    virtual void run()
    {
        fTraceInfo                     = 1;
        LocalPointer<NumberFormat> percentFormatter;
        UErrorCode status = U_ZERO_ERROR;

#if 0
        // debugging code,
        for (int i=0; i<4000; i++) {
            status = U_ZERO_ERROR;
            UDataMemory *data1 = udata_openChoice(0, "res", "en_US", isAcceptable, 0, &status);
            UDataMemory *data2 = udata_openChoice(0, "res", "fr", isAcceptable, 0, &status);
            udata_close(data1);
            udata_close(data2);
            if (U_FAILURE(status)) {
                error("udata_openChoice failed.\n");
                break;
            }
        }
        return;
#endif

#if 0
        // debugging code,
        int m;
        for (m=0; m<4000; m++) {
            status         = U_ZERO_ERROR;
            UResourceBundle *res   = NULL;
            const char *localeName = NULL;

            Locale  loc = Locale::getEnglish();

            localeName = loc.getName();
            // localeName = "en";

            // ResourceBundle bund = ResourceBundle(0, loc, status);
            //umtx_lock(&gDebugMutex);
            res = ures_open(NULL, localeName, &status);
            //umtx_unlock(&gDebugMutex);

            //umtx_lock(&gDebugMutex);
            ures_close(res);
            //umtx_unlock(&gDebugMutex);

            if (U_FAILURE(status)) {
                error("Resource bundle construction failed.\n");
                break;
            }
        }
        return;
#endif

        // Keep this data here to avoid static initialization.
        FormatThreadTestData kNumberFormatTestData[] =
        {
            FormatThreadTestData((double)5.0, UnicodeString("5", "")),
                FormatThreadTestData( 6.0, UnicodeString("6", "")),
                FormatThreadTestData( 20.0, UnicodeString("20", "")),
                FormatThreadTestData( 8.0, UnicodeString("8", "")),
                FormatThreadTestData( 8.3, UnicodeString("8.3", "")),
                FormatThreadTestData( 12345, UnicodeString("12,345", "")),
                FormatThreadTestData( 81890.23, UnicodeString("81,890.23", "")),
        };
        int32_t kNumberFormatTestDataLength = UPRV_LENGTHOF(kNumberFormatTestData);

        // Keep this data here to avoid static initialization.
        FormatThreadTestData kPercentFormatTestData[] =
        {
            FormatThreadTestData((double)5.0, CharsToUnicodeString("500\\u00a0%")),
                FormatThreadTestData( 1.0, CharsToUnicodeString("100\\u00a0%")),
                FormatThreadTestData( 0.26, CharsToUnicodeString("26\\u00a0%")),
                FormatThreadTestData(
                   16384.99, CharsToUnicodeString("1\\u00a0638\\u00a0499\\u00a0%")), // U+00a0 = NBSP
                FormatThreadTestData(
                    81890.23, CharsToUnicodeString("8\\u00a0189\\u00a0023\\u00a0%")),
        };
        int32_t kPercentFormatTestDataLength = UPRV_LENGTHOF(kPercentFormatTestData);
        int32_t iteration;

        status = U_ZERO_ERROR;
        LocalPointer<NumberFormat> formatter(NumberFormat::createInstance(Locale::getEnglish(),status));
        if(U_FAILURE(status)) {
            IntlTest::gTest->dataerrln("%s:%d Error %s on NumberFormat::createInstance().",
                    __FILE__, __LINE__, u_errorName(status));
            goto cleanupAndReturn;
        }

        percentFormatter.adoptInstead(NumberFormat::createPercentInstance(Locale::getFrench(),status));
        if(U_FAILURE(status))             {
            IntlTest::gTest->errln("%s:%d Error %s on NumberFormat::createPercentInstance().",
                    __FILE__, __LINE__, u_errorName(status));
            goto cleanupAndReturn;
        }

        for(iteration = 0;!IntlTest::gTest->getErrors() && iteration<kFormatThreadIterations;iteration++)
        {

            int32_t whichLine = (iteration + fOffset)%kNumberFormatTestDataLength;

            UnicodeString  output;
//.........这里部分代码省略.........

void AlphabeticIndex::getIndexExemplars(UnicodeSet  &dest, const Locale &locale, UErrorCode &status) {
    if (U_FAILURE(status)) {
        return;
    }

    LocalULocaleDataPointer uld(ulocdata_open(locale.getName(), &status));
    UnicodeSet exemplars;
    ulocdata_getExemplarSet(uld.getAlias(), exemplars.toUSet(), 0, ULOCDATA_ES_INDEX, &status);
    if (U_SUCCESS(status)) {
        dest.addAll(exemplars);
        return;
    }
    status = U_ZERO_ERROR;  // Clear out U_MISSING_RESOURCE_ERROR

    // Locale data did not include explicit Index characters.
    // Synthesize a set of them from the locale's standard exemplar characters.

    ulocdata_getExemplarSet(uld.getAlias(), exemplars.toUSet(), 0, ULOCDATA_ES_STANDARD, &status);
    if (U_FAILURE(status)) {
        return;
    }

    // Upper-case any that aren't already so.
    //   (We only do this for synthesized index characters.)

    UnicodeSetIterator it(exemplars);
    UnicodeString upperC;
    UnicodeSet  lowersToRemove;
    UnicodeSet  uppersToAdd;
    while (it.next()) {
        const UnicodeString &exemplarC = it.getString();
        upperC = exemplarC;
        upperC.toUpper(locale);
        if (exemplarC != upperC) {
            lowersToRemove.add(exemplarC);
            uppersToAdd.add(upperC);
        }
    }
    exemplars.removeAll(lowersToRemove);
    exemplars.addAll(uppersToAdd);

    // get the exemplars, and handle special cases

    // question: should we add auxiliary exemplars?
    if (exemplars.containsSome(*CORE_LATIN)) {
        exemplars.addAll(*CORE_LATIN);
    }
    if (exemplars.containsSome(*HANGUL)) {
        // cut down to small list
        UnicodeSet BLOCK_HANGUL_SYLLABLES(UNICODE_STRING_SIMPLE("[:block=hangul_syllables:]"), status);
        exemplars.removeAll(BLOCK_HANGUL_SYLLABLES);
        exemplars.addAll(*HANGUL);
    }
    if (exemplars.containsSome(*ETHIOPIC)) {
        // cut down to small list
        // make use of the fact that Ethiopic is allocated in 8's, where
        // the base is 0 mod 8.
        UnicodeSetIterator  it(*ETHIOPIC);
        while (it.next() && !it.isString()) {
            if ((it.getCodepoint() & 0x7) != 0) {
                exemplars.remove(it.getCodepoint());
            }
        }
    }
    dest.addAll(exemplars);
}

void NUMBER_Format(sLONG_PTR *pResult, PackagePtr pParams)
{
	C_REAL Param1;
	C_TEXT Param2;
	C_LONGINT Param3;
	C_TEXT Param4;
	C_TEXT Param5;
	C_LONGINT returnValue;
	
	Param1.fromParamAtIndex(pParams, 1);
	Param3.fromParamAtIndex(pParams, 3);
	Param4.fromParamAtIndex(pParams, 4);
	Param5.fromParamAtIndex(pParams, 5);
	
	// --- write the code of NUMBER_Format here...
	
	UErrorCode	status = U_ZERO_ERROR;
	UParseError	perror;
	
	Locale locale;
	
	if(Param4.getUTF16Length()){
		
		CUTF8String u;
		Param4.copyUTF8String(&u);
		
		Locale inLocale = Locale((const char *)u.c_str());
		
		if(!inLocale.isBogus()){
			locale = Locale(inLocale);
		}else{
			status = U_ILLEGAL_ARGUMENT_ERROR;
		}
		
	}
	
	if(status == U_ZERO_ERROR){
		
		int mode = Param3.getIntValue();
		
		if(mode == NUMBER_FORMAT_CUSTOM){
			
			if(Param5.getUTF16Length()){
				
				UnicodeString rules = UnicodeString((const UChar *)Param5.getUTF16StringPtr());
				RuleBasedNumberFormat fmt = RuleBasedNumberFormat(rules, locale, perror, status);
				
				if(status == U_ZERO_ERROR || status == U_USING_DEFAULT_WARNING || status == U_USING_FALLBACK_WARNING){
					
					UnicodeString numberString;
					fmt.format(Param1.getDoubleValue(), numberString);
					DT::setUnicodeString(Param2, numberString);
					status = U_ZERO_ERROR;
					
				}
				
			}else{
				status = U_ILLEGAL_ARGUMENT_ERROR;
			}
			
		}else{
			
			switch (mode) {
				case NUMBER_FORMAT_SPELLOUT:
				case NUMBER_FORMAT_ORDINAL:
				case NUMBER_FORMAT_DURATION:
				case NUMBER_FORMAT_NUMBERING_SYSTEM:
				case NUMBER_FORMAT_COUNT:
				{
					RuleBasedNumberFormat fmt = RuleBasedNumberFormat((URBNFRuleSetTag)mode, locale, status);
					
					if(status == U_ZERO_ERROR || status == U_USING_DEFAULT_WARNING || status == U_USING_FALLBACK_WARNING){
						
						UnicodeString numberString;
						fmt.format(Param1.getDoubleValue(), numberString);
						DT::setUnicodeString(Param2, numberString);
						status = U_ZERO_ERROR;
						
					}
					
				}
					break;
					
				default:
					status = U_ILLEGAL_ARGUMENT_ERROR;
					break;
			}
			
		}
		
	}
	
	Param2.toParamAtIndex(pParams, 2);
	
	returnValue.setIntValue(status);
	returnValue.setReturn(pResult);
}

std::string L10n::GetDictionaryLocale(const std::string& configLocaleString) const
{
	Locale out;
	GetDictionaryLocale(configLocaleString, out);
	return out.getName();
}

RuleBasedNumberFormat::RuleBasedNumberFormat(URBNFRuleSetTag tag, const Locale& alocale, UErrorCode& status)
  : ruleSets(NULL)
  , defaultRuleSet(NULL)
  , locale(alocale)
  , collator(NULL)
  , decimalFormatSymbols(NULL)
  , lenient(FALSE)
  , lenientParseRules(NULL)
  , localizations(NULL)
{
    if (U_FAILURE(status)) {
        return;
    }

    const char* rules_tag = "RBNFRules";
    const char* fmt_tag = "";
    switch (tag) {
    case URBNF_SPELLOUT: fmt_tag = "SpelloutRules"; break;
    case URBNF_ORDINAL: fmt_tag = "OrdinalRules"; break;
    case URBNF_DURATION: fmt_tag = "DurationRules"; break;
    case URBNF_NUMBERING_SYSTEM: fmt_tag = "NumberingSystemRules"; break;
    default: status = U_ILLEGAL_ARGUMENT_ERROR; return;
    }

    // TODO: read localization info from resource
    LocalizationInfo* locinfo = NULL;

    UResourceBundle* nfrb = ures_open(U_ICUDATA_RBNF, locale.getName(), &status);
    if (U_SUCCESS(status)) {
        setLocaleIDs(ures_getLocaleByType(nfrb, ULOC_VALID_LOCALE, &status),
                     ures_getLocaleByType(nfrb, ULOC_ACTUAL_LOCALE, &status));

        UResourceBundle* rbnfRules = ures_getByKeyWithFallback(nfrb, rules_tag, NULL, &status);
        if (U_FAILURE(status)) {
            ures_close(nfrb);
        }
        UResourceBundle* ruleSets = ures_getByKeyWithFallback(rbnfRules, fmt_tag, NULL, &status);
        if (U_FAILURE(status)) {
            ures_close(rbnfRules);
            ures_close(nfrb);
            return;
        }

        UnicodeString desc;
        while (ures_hasNext(ruleSets)) {
           desc.append(ures_getNextUnicodeString(ruleSets,NULL,&status));
        }
        UParseError perror;

        init (desc, locinfo, perror, status);

        //TODO: we need a real fix - see #6895 / #6896
        noParse = FALSE;
        if (tag == URBNF_SPELLOUT) {
            const char *lang = alocale.getLanguage();
            for (int32_t i = 0; NO_SPELLOUT_PARSE_LANGUAGES[i] != NULL; i++) {
                if (uprv_strcmp(lang, NO_SPELLOUT_PARSE_LANGUAGES[i]) == 0) {
                    noParse = TRUE;
                    break;
                }
            }
        }
        //TODO: end

        ures_close(ruleSets);
        ures_close(rbnfRules);
    }
    ures_close(nfrb);
}