C++ LocalPointer类代码示例

U_NAMESPACE_USE

/* functions available in the common library (for unistr_case.cpp) */

/* public API functions */

U_CAPI int32_t U_EXPORT2
u_strToTitle(UChar *dest, int32_t destCapacity,
             const UChar *src, int32_t srcLength,
             UBreakIterator *titleIter,
             const char *locale,
             UErrorCode *pErrorCode) {
    LocalPointer<BreakIterator> ownedIter;
    BreakIterator *iter;
    if(titleIter!=NULL) {
        iter=reinterpret_cast<BreakIterator *>(titleIter);
    } else {
        iter=BreakIterator::createWordInstance(Locale(locale), *pErrorCode);
        ownedIter.adoptInstead(iter);
    }
    if(U_FAILURE(*pErrorCode)) {
        return 0;
    }
    UnicodeString s(srcLength<0, src, srcLength);
    iter->setText(s);
    return ustrcase_mapWithOverlap(
        ustrcase_getCaseLocale(locale), 0, iter,
        dest, destCapacity,
        src, srcLength,
        ustrcase_internalToTitle, *pErrorCode);
}

void CalendarLimitTest::TestLimitsThread(int32_t threadNum) {
    logln("thread %d starting", threadNum);
    int32_t testIndex = 0;
    LocalPointer<Calendar> cal;
    while (gTestCaseIterator.next(testIndex)) {
        TestCase &testCase = TestCases[testIndex];
        logln("begin test of %s calendar.", testCase.type);
        UErrorCode status = U_ZERO_ERROR;
        char buf[64];
        uprv_strcpy(buf, "[email protected]=");
        strcat(buf, testCase.type);
        cal.adoptInstead(Calendar::createInstance(buf, status));
        if (failure(status, "Calendar::createInstance", TRUE)) {
            continue;
        }
        if (uprv_strcmp(cal->getType(), testCase.type) != 0) {
            errln((UnicodeString)"FAIL: Wrong calendar type: " + cal->getType()
                + " Requested: " + testCase.type);
            continue;
        }
        doTheoreticalLimitsTest(*(cal.getAlias()), testCase.hasLeapMonth);
        doLimitsTest(*(cal.getAlias()), testCase.actualTestStart, testCase.actualTestEnd);
        logln("end test of %s calendar.", testCase.type);
    }
}

U_NAMESPACE_BEGIN

int32_t CaseMap::toTitle(
        const char *locale, uint32_t options, BreakIterator *iter,
        const UChar *src, int32_t srcLength,
        UChar *dest, int32_t destCapacity, Edits *edits,
        UErrorCode &errorCode) {
    LocalPointer<BreakIterator> ownedIter;
    if(iter==NULL) {
        iter=BreakIterator::createWordInstance(Locale(locale), errorCode);
        ownedIter.adoptInstead(iter);
    }
    if(U_FAILURE(errorCode)) {
        return 0;
    }
    UnicodeString s(srcLength<0, src, srcLength);
    iter->setText(s);
    return ustrcase_map(
        ustrcase_getCaseLocale(locale), options, iter,
        dest, destCapacity,
        src, srcLength,
        ustrcase_internalToTitle, edits, errorCode);
}

void PluralRulesTest::checkSelect(const LocalPointer<PluralRules> &rules, UErrorCode &status, 
                                  int32_t line, const char *keyword, ...) {
    // The varargs parameters are a const char* strings, each being a decimal number.
    //   The formatting of the numbers as strings is significant, e.g.
    //     the difference between "2" and "2.0" can affect which rule matches (which keyword is selected).
    // Note: rules parameter is a LocalPointer reference rather than a PluralRules * to avoid having
    //       to write getAlias() at every (numerous) call site.

    if (U_FAILURE(status)) {
        errln("file %s, line %d, ICU error status: %s.", __FILE__, line, u_errorName(status));
        status = U_ZERO_ERROR;
        return;
    }

    if (rules == NULL) {
        errln("file %s, line %d: rules pointer is NULL", __FILE__, line);
        return;
    }
        
    va_list ap;
    va_start(ap, keyword);
    for (;;) {
        const char *num = va_arg(ap, const char *);
        if (strcmp(num, END_MARK) == 0) {
            break;
        }

        // DigitList is a convenient way to parse the decimal number string and get a double.
        DigitList  dl;
        dl.set(StringPiece(num), status);
        if (U_FAILURE(status)) {
            errln("file %s, line %d, ICU error status: %s.", __FILE__, line, u_errorName(status));
            status = U_ZERO_ERROR;
            continue;
        }
        double numDbl = dl.getDouble();
        const char *decimalPoint = strchr(num, '.');
        int fractionDigitCount = decimalPoint == NULL ? 0 : (num + strlen(num) - 1) - decimalPoint;
        int fractionDigits = fractionDigitCount == 0 ? 0 : atoi(decimalPoint + 1);
        FixedDecimal ni(numDbl, fractionDigitCount, fractionDigits);
        
        UnicodeString actualKeyword = rules->select(ni);
        if (actualKeyword != UnicodeString(keyword)) {
            errln("file %s, line %d, select(%s) returned incorrect keyword. Expected %s, got %s",
                   __FILE__, line, num, keyword, US(actualKeyword).cstr());
        }
    }
    va_end(ap);
}

U_CAPI int U_EXPORT2
writePackageDatFile(const char *outFilename, const char *outComment, const char *sourcePath, const char *addList, Package *pkg, char outType) {
    LocalPointer<Package> ownedPkg;
    LocalPointer<Package> addListPkg;

    if (pkg == NULL) {
        ownedPkg.adoptInstead(new Package);
        if(ownedPkg.isNull()) {
            fprintf(stderr, "icupkg: not enough memory\n");
            return U_MEMORY_ALLOCATION_ERROR;
        }
        pkg = ownedPkg.getAlias();

        addListPkg.adoptInstead(readList(sourcePath, addList, TRUE, NULL));
        if(addListPkg.isValid()) {
            pkg->addItems(*addListPkg);
        } else {
            return U_ILLEGAL_ARGUMENT_ERROR;
        }
    }

    pkg->writePackage(outFilename, outType, outComment);
    return 0;
}

/* Process a file */
void
processFile(const char *filename, const char *cp,
            const char *inputDir, const char *outputDir, const char *packageName,
            SRBRoot *newPoolBundle,
            UBool omitBinaryCollation, UErrorCode &status) {
    LocalPointer<SRBRoot> data;
    UCHARBUF       *ucbuf        = NULL;
    char           *rbname       = NULL;
    char           *openFileName = NULL;
    char           *inputDirBuf  = NULL;

    char           outputFileName[256];

    int32_t dirlen  = 0;
    int32_t filelen = 0;

    if (U_FAILURE(status)) {
        return;
    }
    if(filename==NULL){
        status=U_ILLEGAL_ARGUMENT_ERROR;
        return;
    }else{
        filelen = (int32_t)uprv_strlen(filename);
    }

    if(inputDir == NULL) {
        const char *filenameBegin = uprv_strrchr(filename, U_FILE_SEP_CHAR);
        openFileName = (char *) uprv_malloc(dirlen + filelen + 2);
        openFileName[0] = '\0';
        if (filenameBegin != NULL) {
            /*
             * When a filename ../../../data/root.txt is specified,
             * we presume that the input directory is ../../../data
             * This is very important when the resource file includes
             * another file, like UCARules.txt or thaidict.brk.
             */
            int32_t filenameSize = (int32_t)(filenameBegin - filename + 1);
            inputDirBuf = uprv_strncpy((char *)uprv_malloc(filenameSize), filename, filenameSize);

            /* test for NULL */
            if(inputDirBuf == NULL) {
                status = U_MEMORY_ALLOCATION_ERROR;
                goto finish;
            }

            inputDirBuf[filenameSize - 1] = 0;
            inputDir = inputDirBuf;
            dirlen  = (int32_t)uprv_strlen(inputDir);
        }
    }else{
        dirlen  = (int32_t)uprv_strlen(inputDir);

        if(inputDir[dirlen-1] != U_FILE_SEP_CHAR) {
            openFileName = (char *) uprv_malloc(dirlen + filelen + 2);

            /* test for NULL */
            if(openFileName == NULL) {
                status = U_MEMORY_ALLOCATION_ERROR;
                goto finish;
            }

            openFileName[0] = '\0';
            /*
             * append the input dir to openFileName if the first char in
             * filename is not file seperation char and the last char input directory is  not '.'.
             * This is to support :
             * genrb -s. /home/icu/data
             * genrb -s. icu/data
             * The user cannot mix notations like
             * genrb -s. /icu/data --- the absolute path specified. -s redundant
             * user should use
             * genrb -s. icu/data  --- start from CWD and look in icu/data dir
             */
            if( (filename[0] != U_FILE_SEP_CHAR) && (inputDir[dirlen-1] !='.')){
                uprv_strcpy(openFileName, inputDir);
                openFileName[dirlen]     = U_FILE_SEP_CHAR;
            }
            openFileName[dirlen + 1] = '\0';
        } else {
            openFileName = (char *) uprv_malloc(dirlen + filelen + 1);

            /* test for NULL */
            if(openFileName == NULL) {
                status = U_MEMORY_ALLOCATION_ERROR;
                goto finish;
            }

            uprv_strcpy(openFileName, inputDir);

        }
    }

    uprv_strcat(openFileName, filename);

    ucbuf = ucbuf_open(openFileName, &cp,getShowWarning(),TRUE, &status);
    if(status == U_FILE_ACCESS_ERROR) {

        fprintf(stderr, "couldn't open file %s\n", openFileName == NULL ? filename : openFileName);
//.........这里部分代码省略.........

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.
//.........这里部分代码省略.........

/*
 * Initializes the region data from the ICU resource bundles.  The region data
 * contains the basic relationships such as which regions are known, what the numeric
 * codes are, any known aliases, and the territory containment data.
 *
 * If the region data has already loaded, then this method simply returns without doing
 * anything meaningful.
 */
void Region::loadRegionData(UErrorCode &status) {

    // Construct service objs first
    LocalUHashtablePointer newRegionIDMap(uhash_open(uhash_hashUnicodeString, uhash_compareUnicodeString, NULL, &status));
    LocalUHashtablePointer newNumericCodeMap(uhash_open(uhash_hashLong,uhash_compareLong,NULL,&status));
    LocalUHashtablePointer newRegionAliases(uhash_open(uhash_hashUnicodeString,uhash_compareUnicodeString,NULL,&status));
    LocalPointer<DecimalFormat> df(new DecimalFormat(status), status);

    LocalPointer<UVector> continents(new UVector(uprv_deleteUObject, uhash_compareUnicodeString, status), status);
    LocalPointer<UVector> groupings(new UVector(uprv_deleteUObject, uhash_compareUnicodeString, status), status);
    allRegions = new UVector(uprv_deleteUObject, uhash_compareUnicodeString, status);

    LocalUResourceBundlePointer metadata(ures_openDirect(NULL,"metadata",&status));
    LocalUResourceBundlePointer metadataAlias(ures_getByKey(metadata.getAlias(),"alias",NULL,&status));
    LocalUResourceBundlePointer territoryAlias(ures_getByKey(metadataAlias.getAlias(),"territory",NULL,&status));

    LocalUResourceBundlePointer supplementalData(ures_openDirect(NULL,"supplementalData",&status));
    LocalUResourceBundlePointer codeMappings(ures_getByKey(supplementalData.getAlias(),"codeMappings",NULL,&status));

    LocalUResourceBundlePointer idValidity(ures_getByKey(supplementalData.getAlias(),"idValidity",NULL,&status));
    LocalUResourceBundlePointer regionList(ures_getByKey(idValidity.getAlias(),"region",NULL,&status));
    LocalUResourceBundlePointer regionRegular(ures_getByKey(regionList.getAlias(),"regular",NULL,&status));
    LocalUResourceBundlePointer regionMacro(ures_getByKey(regionList.getAlias(),"macroregion",NULL,&status));
    LocalUResourceBundlePointer regionUnknown(ures_getByKey(regionList.getAlias(),"unknown",NULL,&status));

    LocalUResourceBundlePointer territoryContainment(ures_getByKey(supplementalData.getAlias(),"territoryContainment",NULL,&status));
    LocalUResourceBundlePointer worldContainment(ures_getByKey(territoryContainment.getAlias(),"001",NULL,&status));
    LocalUResourceBundlePointer groupingContainment(ures_getByKey(territoryContainment.getAlias(),"grouping",NULL,&status));

    if (U_FAILURE(status)) {
        return;
    }

    // now, initialize
    df->setParseIntegerOnly(TRUE);
    uhash_setValueDeleter(newRegionIDMap.getAlias(), deleteRegion);  // regionIDMap owns objs
    uhash_setKeyDeleter(newRegionAliases.getAlias(), uprv_deleteUObject); // regionAliases owns the string keys


    while ( ures_hasNext(regionRegular.getAlias()) ) {
        UnicodeString regionName = ures_getNextUnicodeString(regionRegular.getAlias(),NULL,&status);
        int32_t rangeMarkerLocation = regionName.indexOf(RANGE_MARKER);
        UChar buf[6];
        regionName.extract(buf,6,status);
        if ( rangeMarkerLocation > 0 ) {
            UChar endRange = regionName.charAt(rangeMarkerLocation+1);
            buf[rangeMarkerLocation] = 0;
            while ( buf[rangeMarkerLocation-1] <= endRange ) {
                LocalPointer<UnicodeString> newRegion(new UnicodeString(buf), status);
                allRegions->addElement(newRegion.orphan(),status);
                buf[rangeMarkerLocation-1]++;
            }
        } else {
            LocalPointer<UnicodeString> newRegion(new UnicodeString(regionName), status);
            allRegions->addElement(newRegion.orphan(),status);
        }
    }

    while ( ures_hasNext(regionMacro.getAlias()) ) {
        UnicodeString regionName = ures_getNextUnicodeString(regionMacro.getAlias(),NULL,&status);
        int32_t rangeMarkerLocation = regionName.indexOf(RANGE_MARKER);
        UChar buf[6];
        regionName.extract(buf,6,status);
        if ( rangeMarkerLocation > 0 ) {
            UChar endRange = regionName.charAt(rangeMarkerLocation+1);
            buf[rangeMarkerLocation] = 0;
            while ( buf[rangeMarkerLocation-1] <= endRange ) {
                LocalPointer<UnicodeString> newRegion(new UnicodeString(buf), status);
                allRegions->addElement(newRegion.orphan(),status);
                buf[rangeMarkerLocation-1]++;
            }
        } else {
            LocalPointer<UnicodeString> newRegion(new UnicodeString(regionName), status);
            allRegions->addElement(newRegion.orphan(),status);
        }
    }

    while ( ures_hasNext(regionUnknown.getAlias()) ) {
        LocalPointer<UnicodeString> regionName (new UnicodeString(ures_getNextUnicodeString(regionUnknown.getAlias(),NULL,&status),status));
        allRegions->addElement(regionName.orphan(),status);
    }

    while ( ures_hasNext(worldContainment.getAlias()) ) {
        UnicodeString *continentName = new UnicodeString(ures_getNextUnicodeString(worldContainment.getAlias(),NULL,&status));
        continents->addElement(continentName,status);
    }

    while ( ures_hasNext(groupingContainment.getAlias()) ) {
        UnicodeString *groupingName = new UnicodeString(ures_getNextUnicodeString(groupingContainment.getAlias(),NULL,&status));
        groupings->addElement(groupingName,status);
    }

//.........这里部分代码省略.........

    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 = (int32_t)(sizeof(kNumberFormatTestData) / 
                                                        sizeof(kNumberFormatTestData[0]));
        
        // 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 = 
                (int32_t)(sizeof(kPercentFormatTestData) / sizeof(kPercentFormatTestData[0]));
        int32_t iteration;
        
        status = U_ZERO_ERROR;
        LocalPointer<NumberFormat> formatter(NumberFormat::createInstance(Locale::getEnglish(),status));
        if(U_FAILURE(status)) {
            error("Error on NumberFormat::createInstance().");
            goto cleanupAndReturn;
        }
        
        percentFormatter.adoptInstead(NumberFormat::createPercentInstance(Locale::getFrench(),status));
        if(U_FAILURE(status))             {
            error("Error on NumberFormat::createPercentInstance().");
            goto cleanupAndReturn;
        }
        
        for(iteration = 0;!getError() && iteration<kFormatThreadIterations;iteration++)
        {
            
            int32_t whichLine = (iteration + fOffset)%kNumberFormatTestDataLength;
            
            UnicodeString  output;
//.........这里部分代码省略.........

UBool ThreadSafeFormat::doStuff(int32_t offset, UnicodeString &appendErr, UErrorCode &status) const {
  UBool okay = TRUE;

  if(u_strcmp(fFormat->getCurrency(), kUSD)) {
    appendErr.append("fFormat currency != ")
      .append(kUSD)
      .append(", =")
      .append(fFormat->getCurrency())
      .append("! ");
    okay = FALSE;
  }

  if(u_strcmp(gSharedData->fFormat->getCurrency(), kUSD)) {
    appendErr.append("gFormat currency != ")
      .append(kUSD)
      .append(", =")
      .append(gSharedData->fFormat->getCurrency())
      .append("! ");
    okay = FALSE;
  }
  UnicodeString str;
  const UnicodeString *o=NULL;
  Formattable f;
  const NumberFormat *nf = NULL; // only operate on it as const.
  switch(offset%4) {
  case 0:  f = gSharedData->fYDDThing;  o = &gSharedData->fYDDStr;  nf = gSharedData->fFormat.getAlias();  break;
  case 1:  f = gSharedData->fBBDThing;  o = &gSharedData->fBBDStr;  nf = gSharedData->fFormat.getAlias();  break;
  case 2:  f = gSharedData->fYDDThing;  o = &gSharedData->fYDDStr;  nf = fFormat.getAlias();  break;
  case 3:  f = gSharedData->fBBDThing;  o = &gSharedData->fBBDStr;  nf = fFormat.getAlias();  break;
  }
  nf->format(f, str, NULL, status);

  if(*o != str) {
    appendErr.append(showDifference(*o, str));
    okay = FALSE;
  }
  return okay;
}

 FormatThreadTest() // constructor is NOT multithread safe.
     : SimpleThread(),
     fNum(0),
     fTraceInfo(0),
     fTSF(NULL),
     fOffset(0)
     // the locale to use
 {
     UErrorCode status = U_ZERO_ERROR;      // TODO: rearrange code to allow checking of status.
     fTSF.adoptInstead(new ThreadSafeFormat(status));
     static int32_t fgOffset = 0;
     fgOffset += 3;
     fOffset = fgOffset;
 }

 virtual BreakIterator &refreshInputText(UText *input, UErrorCode &status) { fDelegate->refreshInputText(input,status); return *this; }

 /* -- text modifying -- */
 virtual void setText(UText *text, UErrorCode &status) { fDelegate->setText(text,status); }

 virtual UBool isBoundary(int32_t offset) { return fDelegate->isBoundary(offset); }

 virtual int32_t previous(void) { return fDelegate->previous(); }