C++ Locale::getBaseName方法代码示例

UnicodeString&
LocaleDisplayNamesImpl::keyValueDisplayName(const char* key,
                                            const char* value,
                                            UnicodeString& result,
                                            UBool skipAdjust) const {
    if (uprv_strcmp(key, "currency") == 0) {
        // ICU4C does not have ICU4J CurrencyDisplayInfo equivalent for now.
        UErrorCode sts = U_ZERO_ERROR;
        UnicodeString ustrValue(value, -1, US_INV);
        int32_t len;
        UBool isChoice = FALSE;
        const UChar *currencyName = ucurr_getName(ustrValue.getTerminatedBuffer(),
            locale.getBaseName(), UCURR_LONG_NAME, &isChoice, &len, &sts);
        if (U_FAILURE(sts)) {
            // Return the value as is on failure
            result = ustrValue;
            return result;
        }
        result.setTo(currencyName, len);
        return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageKeyValue, result);
    }

    if (nameLength == UDISPCTX_LENGTH_SHORT) {
        langData.get("Types%short", key, value, result);
        if (!result.isBogus()) {
            return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageKeyValue, result);
        }
    }
    langData.get("Types", key, value, result);
    return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageKeyValue, result);
}

UnicodeString
RuleBasedNumberFormat::getRuleSetDisplayName(int32_t index, const Locale& localeParam) {
    if (localizations && index >= 0 && index < localizations->getNumberOfRuleSets()) {
        UnicodeString localeName(localeParam.getBaseName(), -1, UnicodeString::kInvariant);
        int32_t len = localeName.length();
        UChar* localeStr = localeName.getBuffer(len + 1);
        while (len >= 0) {
            localeStr[len] = 0;
            int32_t ix = localizations->indexForLocale(localeStr);
            if (ix >= 0) {
                UnicodeString name(TRUE, localizations->getDisplayName(ix, index), -1);
                return name;
            }

            // trim trailing portion, skipping over ommitted sections
            do { --len;} while (len > 0 && localeStr[len] != 0x005f); // underscore
            while (len > 0 && localeStr[len-1] == 0x005F) --len;
        }
        UnicodeString name(TRUE, localizations->getRuleSetName(index), -1);
        return name;
    }
    UnicodeString bogus;
    bogus.setToBogus();
    return bogus;
}

GLUE_SYM ( Collator ) :: create (const Locale &loc, const char */*ver*/) {
  // TODO: save 'ver' off.
    UErrorCode status = U_ZERO_ERROR;
    char locBuf[200];
    char kwvBuf[200];
    int32_t len = loc.getKeywordValue("collation", kwvBuf, 200, status);
    strcpy(locBuf,loc.getBaseName());
    if(len>0) {
        strcat(locBuf,"@collator=");
        strcat(locBuf,kwvBuf);
    }
    UCollator * uc =  OICU_ucol_open( locBuf, status);
    if(U_FAILURE(status)) return NULL; // TODO: ERR?
    Collator *c =  new GLUE_SYM( Collator ) ( uc );
#if COLL_FE_DEBUG
    fprintf(stderr, "VCF " ICUGLUE_VER_STR " ucol_open=%s ->> %p\n", locBuf, c);
#endif
    return c;
}

void
RelativeDateFormat::initCapitalizationContextInfo(const Locale& thelocale)
{
#if !UCONFIG_NO_BREAK_ITERATION
    const char * localeID = (thelocale != NULL)? thelocale.getBaseName(): NULL;
    UErrorCode status = U_ZERO_ERROR;
    UResourceBundle *rb = ures_open(NULL, localeID, &status);
    rb = ures_getByKeyWithFallback(rb, "contextTransforms", rb, &status);
    rb = ures_getByKeyWithFallback(rb, "relative", rb, &status);
    if (U_SUCCESS(status) && rb != NULL) {
        int32_t len = 0;
        const int32_t * intVector = ures_getIntVector(rb, &len, &status);
        if (U_SUCCESS(status) && intVector != NULL && len >= 2) {
            fCapitalizationOfRelativeUnitsForUIListMenu = intVector[0];
            fCapitalizationOfRelativeUnitsForStandAlone = intVector[1];
        }
    }
    ures_close(rb);
#endif
}

SimpleFilteredBreakIteratorBuilder::SimpleFilteredBreakIteratorBuilder(const Locale &fromLocale, UErrorCode &status)
  : fSet()
{
  if(U_SUCCESS(status)) {
    LocalUResourceBundlePointer b(ures_open(U_ICUDATA_BRKITR, fromLocale.getBaseName(), &status));
    LocalUResourceBundlePointer exceptions(ures_getByKeyWithFallback(b.getAlias(), "exceptions", NULL, &status));
    LocalUResourceBundlePointer breaks(ures_getByKeyWithFallback(exceptions.getAlias(), "SentenceBreak", NULL, &status));
    if(U_FAILURE(status)) return; // leaves the builder empty, if you try to use it.

    LocalUResourceBundlePointer strs;
    UErrorCode subStatus = status;
    do {
      strs.adoptInstead(ures_getNextResource(breaks.getAlias(), strs.orphan(), &subStatus));
      if(strs.isValid() && U_SUCCESS(subStatus)) {
        UnicodeString str(ures_getUnicodeString(strs.getAlias(), &status));
        suppressBreakAfter(str, status); // load the string
      }
    } while (strs.isValid() && U_SUCCESS(subStatus));
    if(U_FAILURE(subStatus)&&subStatus!=U_INDEX_OUTOFBOUNDS_ERROR&&U_SUCCESS(status)) {
      status = subStatus;
    }
  }
}

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

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