C++ NumberFormat类代码示例

本文整理汇总了C++中NumberFormat类的典型用法代码示例。如果您正苦于以下问题：C++ NumberFormat类的具体用法？C++ NumberFormat怎么用？C++ NumberFormat使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了NumberFormat类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: convertToICU

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;
}

开发者ID:cwarden，项目名称:quasar，代码行数:29，代码来源:number_valcon.cpp

示例2: fmt

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");

}

开发者ID:CedarLogic，项目名称:arangodb，代码行数:25，代码来源:reldatefmttest.cpp

示例3:

/**
 * 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;
}

开发者ID:mason105，项目名称:red5cpp，代码行数:15，代码来源:msgfmt.cpp

示例4: convertToQt

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);
}

开发者ID:cwarden，项目名称:quasar，代码行数:13，代码来源:number_valcon.cpp

示例5: sink

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());
}

开发者ID:Rektosauros，项目名称:0ad，代码行数:13，代码来源:L10n.cpp

示例6: convertToQt

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);
}

开发者ID:cwarden，项目名称:quasar，代码行数:14，代码来源:percent_valcon.cpp

示例7: unitsBundle

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();
}

开发者ID:winlibs，项目名称:icu4c，代码行数:50，代码来源:measfmt.cpp

示例8: showCurrencyFormatting

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);
        }
    }
}

开发者ID:MIPS，项目名称:external-icu，代码行数:49，代码来源:main.cpp

示例9: elLoc

// 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;
}

开发者ID:FikiHafana，项目名称:ArangoDB，代码行数:17，代码来源:tufmtts.cpp

示例10: createFormat

 virtual NumberFormat* createFormat(const Locale& /* loc */, UNumberFormatStyle formatType)
 {
     if (formatType == UNUM_CURRENCY) {
         return (NumberFormat*)currencyStyle->clone();
     }
     return NULL;
 }

开发者ID:Katarzynasrom，项目名称:patch-hosting-for-android-x86-support，代码行数:7，代码来源:nmfmapts.cpp

示例11: selectPlural

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);
}

开发者ID:AlexanderPankiv，项目名称:node，代码行数:35，代码来源:quantityformatter.cpp

示例12: adoptNumberFormat

void
TimeUnitFormat::setNumberFormat(const NumberFormat& format, UErrorCode& status){
    if (U_FAILURE(status)) {
        return;
    }
    adoptNumberFormat((NumberFormat *)format.clone(), status);
}

开发者ID:GuillaumeSmaha，项目名称:stringi，代码行数:7，代码来源:tmutfmt.cpp

示例13: stringBool

// 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;
}

开发者ID:trisyoungs，项目名称:uchroma，代码行数:34，代码来源:save.cpp

示例14: stringConverter

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);
}

开发者ID:mmadia，项目名称:haiku-1，代码行数:17，代码来源:Country.cpp

示例15: adoptNumberFormat

void
DateFormat::setNumberFormat(const NumberFormat& newNumberFormat)
{
    NumberFormat* newNumFmtClone = (NumberFormat*)newNumberFormat.clone();
    if (newNumFmtClone != NULL) {
        adoptNumberFormat(newNumFmtClone);
    }
}

开发者ID:00zhengfu00，项目名称:third_party，代码行数:8，代码来源:datefmt.cpp

注：本文中的NumberFormat类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。