bool
NumberValcon::parse(const QString& text)
{
if (text.isEmpty()) {
_value = 0;
return true;
}
UnicodeString utext = convertToICU(text);
// Parse the number using ICU
UErrorCode status = U_ZERO_ERROR;
NumberFormat* fmt = NumberFormat::createInstance(status);
if (U_SUCCESS(status)) {
Formattable value;
ParsePosition pos;
fmt->parse(utext, value, pos);
if (pos.getErrorIndex() == -1 && pos.getIndex() == utext.length()) {
#if U_ICU_VERSION_MAJOR_NUM < 3
_value = value.getDouble(&status);
#else
_value = value.getDouble(status);
#endif
return true;
}
}
return false;
}
void RelativeDateTimeFormatterTest::TestCustomNumberFormat() {
NumberFormat *nf;
UErrorCode status = U_ZERO_ERROR;
{
RelativeDateTimeFormatter fmt("en", status);
if (U_FAILURE(status)) {
dataerrln(
"Failure creating format object - %s", u_errorName(status));
return;
}
nf = (NumberFormat *) fmt.getNumberFormat().clone();
}
nf->setMinimumFractionDigits(1);
nf->setMaximumFractionDigits(1);
RelativeDateTimeFormatter fmt("en", nf, status);
// Test copy constructor.
RelativeDateTimeFormatter fmt2(fmt);
RunTest(fmt2, kEnglishDecimal, UPRV_LENGTHOF(kEnglishDecimal), "en decimal digits");
// Test assignment
fmt = RelativeDateTimeFormatter("es", status);
RunTest(fmt, kSpanishNoQuantity, UPRV_LENGTHOF(kSpanishNoQuantity), "assignment operator");
}
/**
* Convenience method that ought to be in NumberFormat
*/
NumberFormat*
MessageFormat::createIntegerFormat(const Locale& locale, UErrorCode& status) const {
NumberFormat *temp = NumberFormat::createInstance(locale, status);
if (temp != NULL && temp->getDynamicClassID() == DecimalFormat::getStaticClassID()) {
DecimalFormat *temp2 = (DecimalFormat*) temp;
temp2->setMaximumFractionDigits(0);
temp2->setDecimalSeparatorAlwaysShown(FALSE);
temp2->setParseIntegerOnly(TRUE);
}
return temp;
}
QString
NumberValcon::format()
{
// Format decimal using ICU default numeric format
UnicodeString text;
UErrorCode status = U_ZERO_ERROR;
NumberFormat* fmt = NumberFormat::createInstance(status);
fmt->format(_value.toDouble(), text, status);
if (U_FAILURE(status))
return "";
return convertToQt(text);
}
std::string L10n::FormatDecimalNumberIntoString(double number) const
{
UErrorCode success = U_ZERO_ERROR;
UnicodeString utf16Number;
NumberFormat* numberFormatter = NumberFormat::createInstance(currentLocale, UNUM_DECIMAL, success);
numberFormatter->format(number, utf16Number);
char utf8Number[512];
CheckedArrayByteSink sink(utf8Number, ARRAY_SIZE(utf8Number));
utf16Number.toUTF8(sink);
ENSURE(!sink.Overflowed());
return std::string(utf8Number, sink.NumberOfBytesWritten());
}
QString
PercentValcon::format()
{
// Format money using ICU default percent format
UnicodeString text;
UErrorCode status = U_ZERO_ERROR;
NumberFormat* fmt = NumberFormat::createPercentInstance(status);
fmt->setMaximumFractionDigits(4);
fmt->format(_value.toDouble() / 100.0, text, status);
if (U_FAILURE(status))
return "";
return convertToQt(text);
}
template<> U_I18N_API
const MeasureFormatCacheData *LocaleCacheKey<MeasureFormatCacheData>::createObject(
const void * /*unused*/, UErrorCode &status) const {
const char *localeId = fLoc.getName();
LocalUResourceBundlePointer unitsBundle(ures_open(U_ICUDATA_UNIT, localeId, &status));
static UNumberFormatStyle currencyStyles[] = {
UNUM_CURRENCY_PLURAL, UNUM_CURRENCY_ISO, UNUM_CURRENCY};
LocalPointer<MeasureFormatCacheData> result(new MeasureFormatCacheData(), status);
if (U_FAILURE(status)) {
return NULL;
}
if (!loadMeasureUnitData(
unitsBundle.getAlias(),
*result,
status)) {
return NULL;
}
result->adoptNumericDateFormatters(loadNumericDateFormatters(
unitsBundle.getAlias(), status));
if (U_FAILURE(status)) {
return NULL;
}
for (int32_t i = 0; i < WIDTH_INDEX_COUNT; ++i) {
// NumberFormat::createInstance can erase warning codes from status, so pass it
// a separate status instance
UErrorCode localStatus = U_ZERO_ERROR;
result->adoptCurrencyFormat(i, NumberFormat::createInstance(
localeId, currencyStyles[i], localStatus));
if (localStatus != U_ZERO_ERROR) {
status = localStatus;
}
if (U_FAILURE(status)) {
return NULL;
}
}
NumberFormat *inf = NumberFormat::createInstance(
localeId, UNUM_DECIMAL, status);
if (U_FAILURE(status)) {
return NULL;
}
inf->setMaximumFractionDigits(0);
DecimalFormat *decfmt = dynamic_cast<DecimalFormat *>(inf);
if (decfmt != NULL) {
decfmt->setRoundingMode(DecimalFormat::kRoundDown);
}
result->adoptIntegerFormat(inf);
result->addRef();
return result.orphan();
}
static void
showCurrencyFormatting(UBool useICU26API) {
NumberFormat *nf;
int32_t i, j;
UnicodeString output;
UErrorCode errorCode;
// TODO: Using printf() here assumes that the runtime encoding is ASCII-friendly
// and can therefore be mixed with UTF-8
for(i=0; i<UPRV_LENGTHOF(sampleLocaleIDs); ++i) {
printf("show currency formatting (method for %s) in the locale \"%s\"\n",
useICU26API ? "ICU 2.6" : "before ICU 2.6",
sampleLocaleIDs[i]);
// get a currency formatter for this locale ID
errorCode=U_ZERO_ERROR;
nf=NumberFormat::createCurrencyInstance(sampleLocaleIDs[i], errorCode);
if(U_FAILURE(errorCode)) {
printf("NumberFormat::createCurrencyInstance(%s) failed - %s\n",
sampleLocaleIDs[i], u_errorName(errorCode));
continue;
}
for(j=0; j<UPRV_LENGTHOF(sampleCurrencies); ++j) {
printf(" - format currency \"%s\": ", sampleCurrencies[j]);
// set the actual currency to be formatted
if(useICU26API) {
setNumberFormatCurrency_2_6(*nf, sampleCurrencies[j], errorCode);
} else {
setNumberFormatCurrency_2_4(*nf, sampleCurrencies[j], errorCode);
}
if(U_FAILURE(errorCode)) {
printf("setNumberFormatCurrency(%s) failed - %s\n",
sampleCurrencies[j], u_errorName(errorCode));
continue;
}
// output=formatted currency value
output.remove();
nf->format(12345678.93, output);
output+=(UChar)0x0a; // '\n'
uprintf(output);
}
}
}
// Test bug9042
void TimeUnitTest::testGreekWithSanitization() {
UErrorCode status = U_ZERO_ERROR;
Locale elLoc("el");
NumberFormat* numberFmt = NumberFormat::createInstance(Locale("el"), status);
if (!assertSuccess("NumberFormat::createInstance for el locale", status, TRUE)) return;
numberFmt->setMaximumFractionDigits(1);
TimeUnitFormat* timeUnitFormat = new TimeUnitFormat(elLoc, status);
if (!assertSuccess("TimeUnitFormat::TimeUnitFormat for el locale", status)) return;
timeUnitFormat->setNumberFormat(*numberFmt, status);
delete numberFmt;
delete timeUnitFormat;
}
virtual NumberFormat* createFormat(const Locale& /* loc */, UNumberFormatStyle formatType)
{
if (formatType == UNUM_CURRENCY) {
return (NumberFormat*)currencyStyle->clone();
}
return NULL;
}
StandardPlural::Form QuantityFormatter::selectPlural(
const Formattable &number,
const NumberFormat &fmt,
const PluralRules &rules,
UnicodeString &formattedNumber,
FieldPosition &pos,
UErrorCode &status) {
if (U_FAILURE(status)) {
return StandardPlural::OTHER;
}
UnicodeString pluralKeyword;
const DecimalFormat *decFmt = dynamic_cast<const DecimalFormat *>(&fmt);
if (decFmt != NULL) {
number::impl::DecimalQuantity dq;
decFmt->formatToDecimalQuantity(number, dq, status);
if (U_FAILURE(status)) {
return StandardPlural::OTHER;
}
pluralKeyword = rules.select(dq);
decFmt->format(number, formattedNumber, pos, status);
} else {
if (number.getType() == Formattable::kDouble) {
pluralKeyword = rules.select(number.getDouble());
} else if (number.getType() == Formattable::kLong) {
pluralKeyword = rules.select(number.getLong());
} else if (number.getType() == Formattable::kInt64) {
pluralKeyword = rules.select((double) number.getInt64());
} else {
status = U_ILLEGAL_ARGUMENT_ERROR;
return StandardPlural::OTHER;
}
fmt.format(number, formattedNumber, pos, status);
}
return StandardPlural::orOtherFromString(pluralKeyword);
}
void
TimeUnitFormat::setNumberFormat(const NumberFormat& format, UErrorCode& status){
if (U_FAILURE(status)) {
return;
}
adoptNumberFormat((NumberFormat *)format.clone(), status);
}
// Write AxisBlock keywords
bool UChromaSession::writeAxisBlock(LineParser& parser, Axes& axes, int axis)
{
parser.writeLineF(" %s %i\n", UChromaSession::viewPaneKeyword(UChromaSession::AxisBlockKeyword), axis);
parser.writeLineF(" %s %s\n", UChromaSession::axisKeyword(UChromaSession::AutoScaleKeyword), Axes::autoScaleMethod(axes.autoScale(axis)));
parser.writeLineF(" %s %s\n", UChromaSession::axisKeyword(UChromaSession::AutoTicksKeyword), stringBool(axes.autoTicks(axis)));
parser.writeLineF(" %s %f\n", UChromaSession::axisKeyword(UChromaSession::FirstTickKeyword), axes.tickFirst(axis));
parser.writeLineF(" %s %s\n", UChromaSession::axisKeyword(UChromaSession::FractionalPositioningKeyword), stringBool(axes.positionIsFractional(axis)));
parser.writeLineF(" %s %s %s %s\n", UChromaSession::axisKeyword(UChromaSession::GridLinesKeyword), stringBool(axes.gridLinesMajor(axis)), stringBool(axes.gridLinesMinor(axis)), stringBool(axes.gridLinesFull(axis)));
LineStyle style = axes.gridLineMajorStyle(axis);
parser.writeLineF(" %s %f '%s' %f %f %f %f\n", UChromaSession::axisKeyword(UChromaSession::GridLineMajorStyleKeyword), style.width(), LineStipple::stipple[style.stipple()].name, style.colour().redF(), style.colour().greenF(), style.colour().blueF(), style.colour().alphaF());
style = axes.gridLineMinorStyle(axis);
parser.writeLineF(" %s %f '%s' %f %f %f %f\n", UChromaSession::axisKeyword(UChromaSession::GridLineMinorStyleKeyword), style.width(), LineStipple::stipple[style.stipple()].name, style.colour().redF(), style.colour().greenF(), style.colour().blueF(), style.colour().alphaF());
parser.writeLineF(" %s %s\n", UChromaSession::axisKeyword(UChromaSession::InvertKeyword), stringBool(axes.inverted(axis)));
parser.writeLineF(" %s %s\n", UChromaSession::axisKeyword(UChromaSession::LabelAnchorKeyword), TextPrimitive::textAnchor(axes.labelAnchor(axis)));
parser.writeLineF(" %s %f %f %f\n", UChromaSession::axisKeyword(UChromaSession::LabelOrientationKeyword), axes.labelOrientation(axis).x, axes.labelOrientation(axis).y, axes.labelOrientation(axis).z);
parser.writeLineF(" %s %f %f\n", UChromaSession::axisKeyword(UChromaSession::LimitsKeyword), axes.min(axis), axes.max(axis));
parser.writeLineF(" %s %s\n", UChromaSession::axisKeyword(UChromaSession::LogarithmicKeyword), stringBool(axes.logarithmic(axis)));
parser.writeLineF(" %s %i\n", UChromaSession::axisKeyword(UChromaSession::MinorTicksKeyword), axes.minorTicks(axis));
NumberFormat fmt = axes.numberFormat(axis);
parser.writeLineF(" %s '%s' %i %s %s\n", UChromaSession::axisKeyword(UChromaSession::NumberFormatKeyword), NumberFormat::formatType(fmt.type()), fmt.nDecimals(), stringBool(fmt.useUpperCaseExponent()), stringBool(fmt.forcePrecedingPlus()));
parser.writeLineF(" %s %f %f %f\n", UChromaSession::axisKeyword(UChromaSession::PositionFractionalKeyword), axes.positionFractional(axis).x, axes.positionFractional(axis).y, axes.positionFractional(axis).z);
parser.writeLineF(" %s %f %f %f\n", UChromaSession::axisKeyword(UChromaSession::PositionRealKeyword), axes.positionReal(axis).x, axes.positionReal(axis).y, axes.positionReal(axis).z);
parser.writeLineF(" %s %f\n", UChromaSession::axisKeyword(UChromaSession::StretchKeyword), axes.stretch(axis));
parser.writeLineF(" %s %f\n", UChromaSession::axisKeyword(UChromaSession::TickDeltaKeyword), axes.tickDelta(axis));
parser.writeLineF(" %s %f %f %f\n", UChromaSession::axisKeyword(UChromaSession::TickDirectionKeyword), axes.tickDirection(axis).x, axes.tickDirection(axis).y, axes.tickDirection(axis).z);
parser.writeLineF(" %s %s\n", UChromaSession::axisKeyword(UChromaSession::TitleAnchorKeyword), TextPrimitive::textAnchor(axes.titleAnchor(axis)));
parser.writeLine(QString(" ")+UChromaSession::axisKeyword(UChromaSession::TitleKeyword)+" '"+axes.title(axis)+"'\n");
parser.writeLineF(" %s %f %f %f %f\n", UChromaSession::axisKeyword(UChromaSession::TitleOrientationKeyword), axes.titleOrientation(axis).x, axes.titleOrientation(axis).y, axes.titleOrientation(axis).z, axes.titleOrientation(axis).w);
parser.writeLineF(" %s %s\n", UChromaSession::axisKeyword(UChromaSession::VisibleAxisKeyword), stringBool(axes.visible(axis)));
parser.writeLineF(" %s\n", UChromaSession::axisKeyword(UChromaSession::EndAxisKeyword));
return true;
}
void
BCountry::FormatNumber(BString* string, int32 value)
{
UErrorCode err;
NumberFormat* numberFormatter
= NumberFormat::createInstance(*fICULocale, err);
assert(err == U_ZERO_ERROR);
UnicodeString ICUString;
ICUString = numberFormatter->format((int32_t)value, ICUString);
string->Truncate(0);
BStringByteSink stringConverter(string);
ICUString.toUTF8(stringConverter);
}
void
DateFormat::setNumberFormat(const NumberFormat& newNumberFormat)
{
NumberFormat* newNumFmtClone = (NumberFormat*)newNumberFormat.clone();
if (newNumFmtClone != NULL) {
adoptNumberFormat(newNumFmtClone);
}
}
U_CAPI void U_EXPORT2
unum_setAttribute( UNumberFormat* fmt,
UNumberFormatAttribute attr,
int32_t newValue)
{
NumberFormat* nf = reinterpret_cast<NumberFormat*>(fmt);
if ( attr == UNUM_LENIENT_PARSE ) {
// Supported for all subclasses
// keep this here as the class may not be a DecimalFormat
return nf->setLenient(newValue != 0);
}
// The remaining attributea are only supported for DecimalFormat
DecimalFormat* df = dynamic_cast<DecimalFormat*>(nf);
if (df != NULL) {
UErrorCode ignoredStatus = U_ZERO_ERROR;
df->setAttribute(attr, newValue, ignoredStatus);
}
}
static jint getCurrencyFractionDigitsNative(JNIEnv* env, jclass clazz, jstring currencyCode) {
UErrorCode status = U_ZERO_ERROR;
NumberFormat* fmt = NumberFormat::createCurrencyInstance(status);
if (U_FAILURE(status)) {
return -1;
}
const jchar* cCode = env->GetStringChars(currencyCode, NULL);
fmt->setCurrency(cCode, status);
env->ReleaseStringChars(currencyCode, cCode);
if (U_FAILURE(status)) {
return -1;
}
// for CurrencyFormats the minimum and maximum fraction digits are the same.
int result = fmt->getMinimumFractionDigits();
delete fmt;
return result;
}
status_t
BCountry::FormatNumber(BString* string, double value)
{
UErrorCode err = U_ZERO_ERROR;
NumberFormat* numberFormatter
= NumberFormat::createInstance(*fICULocale, NumberFormat::kNumberStyle,
err);
// Warning: we're returning an ICU error here but the type is status_t.
if (U_FAILURE(err)) return err;
UnicodeString ICUString;
ICUString = numberFormatter->format(value, ICUString);
string->Truncate(0);
BStringByteSink stringConverter(string);
ICUString.toUTF8(stringConverter);
return U_ZERO_ERROR;
}
/*
* Set a currency on a NumberFormat with ICU 2.6 APIs.
*
* @param nf The NumberFormat on which to set the currency; takes effect on
* currency-formatting NumberFormat instances.
* The display style of the output is controlled by nf (its pattern,
* usually from the display locale ID used to create this instance)
* while the currency symbol and number of decimals are set for
* the currency.
* @param currency The 3-letter ISO 4217 currency code, NUL-terminated.
* @param errorCode ICU error code, must pass U_SUCCESS() on input.
*/
static void
setNumberFormatCurrency_2_6(NumberFormat &nf, const char *currency, UErrorCode &errorCode) {
if(U_FAILURE(errorCode)) {
return;
}
if(currency==NULL || strlen(currency)!=3) {
errorCode=U_ILLEGAL_ARGUMENT_ERROR;
return;
}
// invariant-character conversion to UChars (see utypes.h and putil.h)
UChar uCurrency[4];
u_charsToUChars(currency, uCurrency, 4);
// set the currency
// in ICU 3.0 this API (which was @draft ICU 2.6) gained a UErrorCode& argument
#if (U_ICU_VERSION_MAJOR_NUM < 3)
nf.setCurrency(uCurrency);
#else
nf.setCurrency(uCurrency, errorCode);
#endif
}
ssize_t
BCountry::FormatMonetary(BString* string, double value)
{
if (string == NULL)
return B_BAD_VALUE;
UErrorCode err;
NumberFormat* numberFormatter
= NumberFormat::createCurrencyInstance(*fICULocale, err);
assert(err == U_ZERO_ERROR);
UnicodeString ICUString;
ICUString = numberFormatter->format(value, ICUString);
string->Truncate(0);
BStringByteSink stringConverter(string);
ICUString.toUTF8(stringConverter);
return string->Length();
}
/**
* Sample code for the C++ API to NumberFormat.
*/
void cppapi() {
Locale us("en", "US");
UErrorCode status = U_ZERO_ERROR;
// Create a number formatter for the US locale
NumberFormat *fmt = NumberFormat::createInstance(us, status);
check(status, "NumberFormat::createInstance");
// Parse a string. The string uses the digits '0' through '9'
// and the decimal separator '.', standard in the US locale
UnicodeString str("9876543210.123");
Formattable result;
fmt->parse(str, result, status);
check(status, "NumberFormat::parse");
printf("NumberFormat::parse(\""); // Display the result
uprintf(str);
printf("\") => ");
uprintf(formattableToString(result));
printf("\n");
// Take the number parsed above, and use the formatter to
// format it.
str.remove(); // format() will APPEND to this string
fmt->format(result, str, status);
check(status, "NumberFormat::format");
printf("NumberFormat::format("); // Display the result
uprintf(formattableToString(result));
printf(") => \"");
uprintf(str);
printf("\"\n");
delete fmt; // Release the storage used by the formatter
}
ArgExtractor::ArgExtractor(const NumberFormat& nf, const Formattable& obj, UErrorCode& status)
: ncnf((NumberFormat*) &nf), num(&obj), setCurr(FALSE) {
const UObject* o = obj.getObject(); // most commonly o==NULL
const CurrencyAmount* amt;
if (o != NULL && (amt = dynamic_cast<const CurrencyAmount*>(o)) != NULL) {
// getISOCurrency() returns a pointer to internal storage, so we
// copy it to retain it across the call to setCurrency().
const UChar* curr = amt->getISOCurrency();
u_strcpy(save, nf.getCurrency());
setCurr = (u_strcmp(curr, save) != 0);
if (setCurr) {
ncnf->setCurrency(curr, status);
}
num = &amt->getNumber();
}
}
void
TimeUnitFormat::setNumberFormat(const NumberFormat& format, UErrorCode& status){
if (U_FAILURE(status) || (fNumberFormat && format == *fNumberFormat)) {
return;
}
delete fNumberFormat;
fNumberFormat = (NumberFormat*)format.clone();
// reset the number formatter in the fTimeUnitToCountToPatterns map
for (TimeUnit::UTimeUnitFields i = TimeUnit::UTIMEUNIT_YEAR;
i < TimeUnit::UTIMEUNIT_FIELD_COUNT;
i = (TimeUnit::UTimeUnitFields)(i+1)) {
int32_t pos = -1;
const UHashElement* elem = NULL;
while ((elem = fTimeUnitToCountToPatterns[i]->nextElement(pos)) != NULL){
const UHashTok keyTok = elem->value;
MessageFormat** pattern = (MessageFormat**)keyTok.pointer;
pattern[kFull]->setFormat(0, format);
pattern[kAbbreviate]->setFormat(0, format);
}
}
}
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;
}
/**
* Test hiding of parse() and format() APIs in the Format hierarchy.
* We test the entire hierarchy, even though this test is located in
* the DateFormat API test.
*/
void
IntlTestDateFormatAPI::TestNameHiding(void) {
// N.B.: This test passes if it COMPILES, since it's a test of
// compile-time name hiding.
UErrorCode status = U_ZERO_ERROR;
Formattable dateObj(0, Formattable::kIsDate);
Formattable numObj(3.1415926535897932384626433832795);
Formattable obj;
UnicodeString str;
FieldPosition fpos;
ParsePosition ppos;
// DateFormat calling Format API
{
logln("DateFormat");
DateFormat *dateFmt = DateFormat::createInstance();
if (dateFmt) {
dateFmt->format(dateObj, str, status);
dateFmt->format(dateObj, str, fpos, status);
delete dateFmt;
} else {
errln("FAIL: Can't create DateFormat");
}
}
// SimpleDateFormat calling Format & DateFormat API
{
logln("SimpleDateFormat");
status = U_ZERO_ERROR;
SimpleDateFormat sdf(status);
// Format API
sdf.format(dateObj, str, status);
sdf.format(dateObj, str, fpos, status);
// DateFormat API
sdf.format((UDate)0, str, fpos);
sdf.format((UDate)0, str);
sdf.parse(str, status);
sdf.parse(str, ppos);
}
// NumberFormat calling Format API
{
logln("NumberFormat");
status = U_ZERO_ERROR;
NumberFormat *fmt = NumberFormat::createInstance(status);
if (fmt) {
fmt->format(numObj, str, status);
fmt->format(numObj, str, fpos, status);
delete fmt;
} else {
errln("FAIL: Can't create NumberFormat()");
}
}
// DecimalFormat calling Format & NumberFormat API
{
logln("DecimalFormat");
status = U_ZERO_ERROR;
DecimalFormat fmt(status);
if(U_SUCCESS(status)) {
// Format API
fmt.format(numObj, str, status);
fmt.format(numObj, str, fpos, status);
// NumberFormat API
fmt.format(2.71828, str);
fmt.format((int32_t)1234567, str);
fmt.format(1.41421, str, fpos);
fmt.format((int32_t)9876543, str, fpos);
fmt.parse(str, obj, ppos);
fmt.parse(str, obj, status);
} else {
errln("FAIL: Couldn't instantiate DecimalFormat, error %s. Quitting test", u_errorName(status));
}
}
// ChoiceFormat calling Format & NumberFormat API
{
logln("ChoiceFormat");
status = U_ZERO_ERROR;
ChoiceFormat fmt("0#foo|1#foos|2#foos", status);
// Format API
fmt.format(numObj, str, status);
fmt.format(numObj, str, fpos, status);
// NumberFormat API
fmt.format(2.71828, str);
fmt.format((int32_t)1234567, str);
fmt.format(1.41421, str, fpos);
fmt.format((int32_t)9876543, str, fpos);
fmt.parse(str, obj, ppos);
fmt.parse(str, obj, status);
}
// MessageFormat calling Format API
{
logln("MessageFormat");
status = U_ZERO_ERROR;
MessageFormat fmt("", status);
// Format API
// We use dateObj, which MessageFormat should reject.
// We're testing name hiding, not the format method.
fmt.format(dateObj, str, status);
fmt.format(dateObj, str, fpos, status);
}
}
void MessageFormatRegressionTest::Test4031438()
{
UErrorCode status = U_ZERO_ERROR;
UnicodeString pattern1("Impossible {1} has occurred -- status code is {0} and message is {2}.");
UnicodeString pattern2("Double '' Quotes {0} test and quoted '{1}' test plus 'other {2} stuff'.");
MessageFormat *messageFormatter = new MessageFormat("", status);
failure(status, "new MessageFormat");
const UBool possibleDataError = TRUE;
//try {
logln("Apply with pattern : " + pattern1);
messageFormatter->applyPattern(pattern1, status);
failure(status, "messageFormat->applyPattern");
//Object[] params = {new Integer(7)};
Formattable params []= {
Formattable((int32_t)7)
};
UnicodeString tempBuffer;
FieldPosition pos(FieldPosition::DONT_CARE);
tempBuffer = messageFormatter->format(params, 1, tempBuffer, pos, status);
if(tempBuffer != "Impossible {1} has occurred -- status code is 7 and message is {2}." || failure(status, "MessageFormat::format"))
dataerrln("Tests arguments < substitution failed");
logln("Formatted with 7 : " + tempBuffer);
ParsePosition pp(0);
int32_t count = 0;
Formattable *objs = messageFormatter->parse(tempBuffer, pp, count);
//if(objs[7/*params.length*/] != NULL)
// errln("Parse failed with more than expected arguments");
NumberFormat *fmt = 0;
UnicodeString temp, temp1;
for (int i = 0; i < count; i++) {
// convert to string if not already
Formattable obj = objs[i];
temp.remove();
if(obj.getType() == Formattable::kString)
temp = obj.getString(temp);
else {
fmt = NumberFormat::createInstance(status);
switch (obj.getType()) {
case Formattable::kLong: fmt->format(obj.getLong(), temp); break;
case Formattable::kInt64: fmt->format(obj.getInt64(), temp); break;
case Formattable::kDouble: fmt->format(obj.getDouble(), temp); break;
default: break;
}
}
// convert to string if not already
Formattable obj1 = params[i];
temp1.remove();
if(obj1.getType() == Formattable::kString)
temp1 = obj1.getString(temp1);
else {
fmt = NumberFormat::createInstance(status);
switch (obj1.getType()) {
case Formattable::kLong: fmt->format(obj1.getLong(), temp1); break;
case Formattable::kInt64: fmt->format(obj1.getInt64(), temp1); break;
case Formattable::kDouble: fmt->format(obj1.getDouble(), temp1); break;
default: break;
}
}
//if (objs[i] != NULL && objs[i].getString(temp1) != params[i].getString(temp2)) {
if (temp != temp1) {
errln("Parse failed on object " + objs[i].getString(temp1) + " at index : " + i);
}
}
delete fmt;
delete [] objs;
// {sfb} does this apply? no way to really pass a null Formattable,
// only a null array
/*tempBuffer = messageFormatter->format(null, tempBuffer, FieldPosition(FieldPosition::DONT_CARE), status);
if (tempBuffer != "Impossible {1} has occurred -- status code is {0} and message is {2}." || failure(status, "messageFormat->format"))
errln("Tests with no arguments failed");
logln("Formatted with null : " + tempBuffer);*/
logln("Apply with pattern : " + pattern2);
messageFormatter->applyPattern(pattern2, status);
failure(status, "messageFormatter->applyPattern", possibleDataError);
tempBuffer.remove();
tempBuffer = messageFormatter->format(params, 1, tempBuffer, pos, status);
if (tempBuffer != "Double ' Quotes 7 test and quoted {1} test plus other {2} stuff.")
dataerrln("quote format test (w/ params) failed. - %s", u_errorName(status));
logln("Formatted with params : " + tempBuffer);
/*tempBuffer = messageFormatter->format(null);
if (!tempBuffer.equals("Double ' Quotes {0} test and quoted {1} test plus other {2} stuff."))
errln("quote format test (w/ null) failed.");
logln("Formatted with null : " + tempBuffer);
logln("toPattern : " + messageFormatter.toPattern());*/
/*} catch (Exception foo) {
errln("Exception when formatting in bug 4031438. "+foo.getMessage());
}*/
delete messageFormatter;
}
// test RBNF extensions to message format
void TestMessageFormat::TestRBNF(void) {
// WARNING: this depends on the RBNF formats for en_US
Locale locale("en", "US", "");
UErrorCode ec = U_ZERO_ERROR;
UnicodeString values[] = {
// decimal values do not format completely for ordinal or duration, and
// do not always parse, so do not include them
"0", "1", "12", "100", "123", "1001", "123,456", "-17",
};
int32_t values_count = sizeof(values)/sizeof(values[0]);
UnicodeString formats[] = {
"There are {0,spellout} files to search.",
"There are {0,spellout,%simplified} files to search.",
"The bogus spellout {0,spellout,%BOGUS} files behaves like the default.",
"This is the {0,ordinal} file to search.", // TODO fix bug, ordinal does not parse
"Searching this file will take {0,duration} to complete.",
"Searching this file will take {0,duration,%with-words} to complete.",
};
int32_t formats_count = sizeof(formats)/sizeof(formats[0]);
Formattable args[1];
NumberFormat* numFmt = NumberFormat::createInstance(locale, ec);
if (U_FAILURE(ec)) {
dataerrln("Error calling NumberFormat::createInstance()");
return;
}
for (int i = 0; i < formats_count; ++i) {
MessageFormat* fmt = new MessageFormat(formats[i], locale, ec);
logln((UnicodeString)"Testing format pattern: '" + formats[i] + "'");
for (int j = 0; j < values_count; ++j) {
ec = U_ZERO_ERROR;
numFmt->parse(values[j], args[0], ec);
if (U_FAILURE(ec)) {
errln((UnicodeString)"Failed to parse test argument " + values[j]);
} else {
FieldPosition fp(0);
UnicodeString result;
fmt->format(args, 1, result, fp, ec);
logln((UnicodeString)"value: " + toString(args[0]) + " --> " + result + UnicodeString(" ec: ") + u_errorName(ec));
if (i != 3) { // TODO: fix this, for now skip ordinal parsing (format string at index 3)
int32_t count = 0;
Formattable* parseResult = fmt->parse(result, count, ec);
if (count != 1) {
errln((UnicodeString)"parse returned " + count + " args");
} else if (parseResult[0] != args[0]) {
errln((UnicodeString)"parsed argument " + toString(parseResult[0]) + " != " + toString(args[0]));
}
delete []parseResult;
}
}
}
delete fmt;
}
delete numFmt;
}
UBool
TimeZone::parseCustomID(const UnicodeString& id, int32_t& sign,
int32_t& hour, int32_t& min, int32_t& sec) {
static const int32_t kParseFailed = -99999;
NumberFormat* numberFormat = 0;
UnicodeString idUppercase = id;
idUppercase.toUpper();
if (id.length() > GMT_ID_LENGTH &&
idUppercase.startsWith(GMT_ID))
{
ParsePosition pos(GMT_ID_LENGTH);
sign = 1;
hour = 0;
min = 0;
sec = 0;
if (id[pos.getIndex()] == MINUS /*'-'*/) {
sign = -1;
} else if (id[pos.getIndex()] != PLUS /*'+'*/) {
return FALSE;
}
pos.setIndex(pos.getIndex() + 1);
UErrorCode success = U_ZERO_ERROR;
numberFormat = NumberFormat::createInstance(success);
if(U_FAILURE(success)){
return FALSE;
}
numberFormat->setParseIntegerOnly(TRUE);
// Look for either hh:mm, hhmm, or hh
int32_t start = pos.getIndex();
Formattable n(kParseFailed);
numberFormat->parse(id, n, pos);
if (pos.getIndex() == start) {
delete numberFormat;
return FALSE;
}
hour = n.getLong();
if (pos.getIndex() < id.length()) {
if (pos.getIndex() - start > 2
|| id[pos.getIndex()] != COLON) {
delete numberFormat;
return FALSE;
}
// hh:mm
pos.setIndex(pos.getIndex() + 1);
int32_t oldPos = pos.getIndex();
n.setLong(kParseFailed);
numberFormat->parse(id, n, pos);
if ((pos.getIndex() - oldPos) != 2) {
// must be 2 digits
delete numberFormat;
return FALSE;
}
min = n.getLong();
if (pos.getIndex() < id.length()) {
if (id[pos.getIndex()] != COLON) {
delete numberFormat;
return FALSE;
}
// [:ss]
pos.setIndex(pos.getIndex() + 1);
oldPos = pos.getIndex();
n.setLong(kParseFailed);
numberFormat->parse(id, n, pos);
if (pos.getIndex() != id.length()
|| (pos.getIndex() - oldPos) != 2) {
delete numberFormat;
return FALSE;
}
sec = n.getLong();
}
} else {
// Supported formats are below -
//
// HHmmss
// Hmmss
// HHmm
// Hmm
// HH
// H
int32_t length = pos.getIndex() - start;
if (length <= 0 || 6 < length) {
// invalid length
delete numberFormat;
return FALSE;
}
switch (length) {
case 1:
case 2:
// already set to hour
break;
case 3:
case 4:
min = hour % 100;
hour /= 100;
break;
case 5:
case 6:
sec = hour % 100;
min = (hour/100) % 100;
hour /= 10000;
break;
}
}
delete numberFormat;
if (hour > kMAX_CUSTOM_HOUR || min > kMAX_CUSTOM_MIN || sec > kMAX_CUSTOM_SEC) {
return FALSE;
}
return TRUE;
}
return FALSE;
}
/**
* This test does round-trip testing (format -> parse -> format -> parse -> etc.) of
* NumberFormat.
*/
void IntlTestNumberFormatAPI::testAPI(/* char* par */)
{
UErrorCode status = U_ZERO_ERROR;
// ======= Test constructors
logln("Testing NumberFormat constructors");
NumberFormat *def = NumberFormat::createInstance(status);
if(U_FAILURE(status)) {
errln("ERROR: Could not create NumberFormat (default)");
}
status = U_ZERO_ERROR;
NumberFormat *fr = NumberFormat::createInstance(Locale::getFrench(), status);
if(U_FAILURE(status)) {
errln("ERROR: Could not create NumberFormat (French)");
}
NumberFormat *cur = NumberFormat::createCurrencyInstance(status);
if(U_FAILURE(status)) {
errln("ERROR: Could not create NumberFormat (currency, default)");
}
status = U_ZERO_ERROR;
NumberFormat *cur_fr = NumberFormat::createCurrencyInstance(Locale::getFrench(), status);
if(U_FAILURE(status)) {
errln("ERROR: Could not create NumberFormat (currency, French)");
}
NumberFormat *per = NumberFormat::createPercentInstance(status);
if(U_FAILURE(status)) {
errln("ERROR: Could not create NumberFormat (percent, default)");
}
status = U_ZERO_ERROR;
NumberFormat *per_fr = NumberFormat::createPercentInstance(Locale::getFrench(), status);
if(U_FAILURE(status)) {
errln("ERROR: Could not create NumberFormat (percent, French)");
}
// ======= Test equality
if (per_fr != NULL && cur_fr != NULL)
{
logln("Testing equality operator");
if( *per_fr == *cur_fr || ! ( *per_fr != *cur_fr) ) {
errln("ERROR: == failed");
}
}
// ======= Test various format() methods
if (cur_fr != NULL)
{
logln("Testing various format() methods");
double d = -10456.0037;
int32_t l = 100000000;
Formattable fD(d);
Formattable fL(l);
UnicodeString res1, res2, res3, res4, res5, res6;
FieldPosition pos1(0), pos2(0), pos3(0), pos4(0);
res1 = cur_fr->format(d, res1);
logln( (UnicodeString) "" + (int32_t) d + " formatted to " + res1);
res2 = cur_fr->format(l, res2);
logln((UnicodeString) "" + (int32_t) l + " formatted to " + res2);
res3 = cur_fr->format(d, res3, pos1);
logln( (UnicodeString) "" + (int32_t) d + " formatted to " + res3);
res4 = cur_fr->format(l, res4, pos2);
logln((UnicodeString) "" + (int32_t) l + " formatted to " + res4);
status = U_ZERO_ERROR;
res5 = cur_fr->format(fD, res5, pos3, status);
if(U_FAILURE(status)) {
errln("ERROR: format(Formattable [double]) failed");
}
logln((UnicodeString) "" + (int32_t) fD.getDouble() + " formatted to " + res5);
status = U_ZERO_ERROR;
res6 = cur_fr->format(fL, res6, pos4, status);
if(U_FAILURE(status)) {
errln("ERROR: format(Formattable [long]) failed");
}
logln((UnicodeString) "" + fL.getLong() + " formatted to " + res6);
}
// ======= Test parse()
if (fr != NULL)
{
logln("Testing parse()");
double d = -10456.0037;
UnicodeString text("-10,456.0037");
Formattable result1, result2, result3;
ParsePosition pos(0), pos01(0);
fr->parseObject(text, result1, pos);
if(result1.getType() != Formattable::kDouble && result1.getDouble() != d) {
errln("ERROR: Roundtrip failed (via parse()) for " + text);
}
logln(text + " parsed into " + (int32_t) result1.getDouble());
fr->parse(text, result2, pos01);
if(result2.getType() != Formattable::kDouble && result2.getDouble() != d) {
errln("ERROR: Roundtrip failed (via parse()) for " + text);
}
logln(text + " parsed into " + (int32_t) result2.getDouble());
status = U_ZERO_ERROR;
fr->parse(text, result3, status);
if(U_FAILURE(status)) {
errln("ERROR: parse() failed");
}
if(result3.getType() != Formattable::kDouble && result3.getDouble() != d) {
errln("ERROR: Roundtrip failed (via parse()) for " + text);
}
logln(text + " parsed into " + (int32_t) result3.getDouble());
}
// ======= Test getters and setters
if (fr != NULL && def != NULL)
{
logln("Testing getters and setters");
int32_t count = 0;
const Locale *locales = NumberFormat::getAvailableLocales(count);
logln((UnicodeString) "Got " + count + " locales" );
for(int32_t i = 0; i < count; i++) {
UnicodeString name(locales[i].getName(),"");
logln(name);
}
fr->setParseIntegerOnly( def->isParseIntegerOnly() );
if(fr->isParseIntegerOnly() != def->isParseIntegerOnly() ) {
errln("ERROR: setParseIntegerOnly() failed");
}
fr->setGroupingUsed( def->isGroupingUsed() );
if(fr->isGroupingUsed() != def->isGroupingUsed() ) {
errln("ERROR: setGroupingUsed() failed");
}
fr->setMaximumIntegerDigits( def->getMaximumIntegerDigits() );
if(fr->getMaximumIntegerDigits() != def->getMaximumIntegerDigits() ) {
errln("ERROR: setMaximumIntegerDigits() failed");
}
fr->setMinimumIntegerDigits( def->getMinimumIntegerDigits() );
if(fr->getMinimumIntegerDigits() != def->getMinimumIntegerDigits() ) {
errln("ERROR: setMinimumIntegerDigits() failed");
}
fr->setMaximumFractionDigits( def->getMaximumFractionDigits() );
if(fr->getMaximumFractionDigits() != def->getMaximumFractionDigits() ) {
errln("ERROR: setMaximumFractionDigits() failed");
}
fr->setMinimumFractionDigits( def->getMinimumFractionDigits() );
if(fr->getMinimumFractionDigits() != def->getMinimumFractionDigits() ) {
errln("ERROR: setMinimumFractionDigits() failed");
}
}
// ======= Test getStaticClassID()
logln("Testing getStaticClassID()");
status = U_ZERO_ERROR;
NumberFormat *test = new DecimalFormat(status);
if(U_FAILURE(status)) {
errln("ERROR: Couldn't create a NumberFormat");
}
if(test->getDynamicClassID() != DecimalFormat::getStaticClassID()) {
errln("ERROR: getDynamicClassID() didn't return the expected value");
}
delete test;
delete def;
delete fr;
delete cur;
delete cur_fr;
delete per;
delete per_fr;
}
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((char *)0, desiredLocale.getName(), &status);
UResourceBundle *numberPatterns = ures_getByKey(resource, DecimalFormat::fgNumberPatterns, NULL, &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 {
// If not all the styled patterns exists for the NumberFormat in this locale,
// sets the status code to failure and returns nil.
if (ures_getSize(numberPatterns) < (int32_t)(sizeof(gLastResortNumberPatterns)/sizeof(gLastResortNumberPatterns[0])) -2 ) { //minus 2: ISO and plural
status = U_INVALID_FORMAT_ERROR;
goto cleanup;
}
// 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);
const UChar *patResStr = ures_getStringByIndex(numberPatterns, (int32_t)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(numberPatterns, ULOC_VALID_LOCALE, &status),
ures_getLocaleByType(numberPatterns, ULOC_ACTUAL_LOCALE, &status));
cleanup:
ures_close(numberPatterns);
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;
}
