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C++ DateInstance类代码示例

本文整理汇总了C++中DateInstance类的典型用法代码示例。如果您正苦于以下问题：C++ DateInstance类的具体用法？C++ DateInstance怎么用？C++ DateInstance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DateInstance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: dateProtoFuncGetUTCSeconds

EncodedJSValue JSC_HOST_CALL dateProtoFuncGetUTCSeconds(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(DateInstance::info()))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue); 

    const GregorianDateTime* gregorianDateTime = thisDateObj->gregorianDateTimeUTC(exec);
    if (!gregorianDateTime)
        return JSValue::encode(jsNaN());
    return JSValue::encode(jsNumber(gregorianDateTime->second()));
}
开发者ID:KnightSwarm，项目名称:WebKitTi，代码行数:13，代码来源:DatePrototype.cpp

示例2: dateProtoFuncGetDay

EncodedJSValue JSC_HOST_CALL dateProtoFuncGetDay(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(&DateInstance::info))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue); 

    const GregorianDateTime* gregorianDateTime = thisDateObj->gregorianDateTime(exec);
    if (!gregorianDateTime)
        return JSValue::encode(jsNaN(exec));
    return JSValue::encode(jsNumber(exec, gregorianDateTime->weekDay));
}
开发者ID:Treeeater，项目名称:Webkit，代码行数:13，代码来源:DatePrototype.cpp

示例3: dateProtoFuncSetTime

EncodedJSValue JSC_HOST_CALL dateProtoFuncSetTime(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(DateInstance::info()))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue); 

    double milli = timeClip(exec->argument(0).toNumber(exec));
    JSValue result = jsNumber(milli);
    thisDateObj->setInternalValue(exec->vm(), result);
    return JSValue::encode(result);
}
开发者ID:KnightSwarm，项目名称:WebKitTi，代码行数:13，代码来源:DatePrototype.cpp

示例4: dateProtoFuncGetTimezoneOffset

EncodedJSValue JSC_HOST_CALL dateProtoFuncGetTimezoneOffset(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(DateInstance::info()))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue); 

    const GregorianDateTime* gregorianDateTime = thisDateObj->gregorianDateTime(exec);
    if (!gregorianDateTime)
        return JSValue::encode(jsNaN());
    return JSValue::encode(jsNumber(-gregorianDateTime->utcOffset() / minutesPerHour));
}
开发者ID:KnightSwarm，项目名称:WebKitTi，代码行数:13，代码来源:DatePrototype.cpp

示例5: dateProtoFuncGetUTCMilliseconds

JSValue JSC_HOST_CALL dateProtoFuncGetUTCMilliseconds(ExecState* exec, JSObject*, JSValue thisValue, const ArgList&)
{
    if (!thisValue.isObject(&DateInstance::info))
        return throwError(exec, TypeError);

    DateInstance* thisDateObj = asDateInstance(thisValue); 
    double milli = thisDateObj->internalNumber();
    if (isnan(milli))
        return jsNaN(exec);

    double secs = floor(milli / msPerSecond);
    double ms = milli - secs * msPerSecond;
    return jsNumber(exec, ms);
}
开发者ID:eminem5055，项目名称:platform_external_webkit，代码行数:14，代码来源:DatePrototype.cpp

示例6: dateProtoFuncToTimeString

EncodedJSValue JSC_HOST_CALL dateProtoFuncToTimeString(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(&DateInstance::s_info))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue); 

    const GregorianDateTime* gregorianDateTime = thisDateObj->gregorianDateTime(exec);
    if (!gregorianDateTime)
        return JSValue::encode(jsNontrivialString(exec, "Invalid Date"));
    DateConversionBuffer time;
    formatTime(*gregorianDateTime, time);
    return JSValue::encode(jsNontrivialString(exec, time));
}
开发者ID:0omega，项目名称:platform_external_webkit，代码行数:15，代码来源:DatePrototype.cpp

示例7: dateProtoFuncGetYear

EncodedJSValue JSC_HOST_CALL dateProtoFuncGetYear(ExecState* exec)
{
    JSValue thisValue = exec->thisValue();
    if (!thisValue.inherits(DateInstance::info()))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue); 

    const GregorianDateTime* gregorianDateTime = thisDateObj->gregorianDateTime(exec);
    if (!gregorianDateTime)
        return JSValue::encode(jsNaN());

    // NOTE: IE returns the full year even in getYear.
    return JSValue::encode(jsNumber(gregorianDateTime->year() - 1900));
}
开发者ID:chenbk85，项目名称:webkit2-wincairo，代码行数:15，代码来源:DatePrototype.cpp

示例8: dateProtoFuncGetUTCMilliseconds

EncodedJSValue JSC_HOST_CALL dateProtoFuncGetUTCMilliseconds(ExecState* exec)
{
    JSValue thisValue = exec->thisValue();
    if (!thisValue.inherits(DateInstance::info()))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue); 
    double milli = thisDateObj->internalNumber();
    if (std::isnan(milli))
        return JSValue::encode(jsNaN());

    double secs = floor(milli / msPerSecond);
    double ms = milli - secs * msPerSecond;
    return JSValue::encode(jsNumber(ms));
}
开发者ID:chenbk85，项目名称:webkit2-wincairo，代码行数:15，代码来源:DatePrototype.cpp

示例9: dateProtoFuncGetTimezoneOffset

JSValue JSC_HOST_CALL dateProtoFuncGetTimezoneOffset(ExecState* exec, JSObject*, JSValue thisValue, const ArgList&)
{
    if (!thisValue.isObject(&DateInstance::info))
        return throwError(exec, TypeError);

    const bool utc = false;

    DateInstance* thisDateObj = asDateInstance(thisValue); 
    double milli = thisDateObj->internalNumber();
    if (isnan(milli))
        return jsNaN(exec);

    GregorianDateTime t;
    thisDateObj->msToGregorianDateTime(milli, utc, t);
    return jsNumber(exec, -gmtoffset(t) / minutesPerHour);
}
开发者ID:eminem5055，项目名称:platform_external_webkit，代码行数:16，代码来源:DatePrototype.cpp

示例10: dateProtoFuncGetUTCSeconds

JSValue JSC_HOST_CALL dateProtoFuncGetUTCSeconds(ExecState* exec, JSObject*, JSValue thisValue, const ArgList&)
{
    if (!thisValue.isObject(&DateInstance::info))
        return throwError(exec, TypeError);

    const bool utc = true;

    DateInstance* thisDateObj = asDateInstance(thisValue); 
    double milli = thisDateObj->internalNumber();
    if (isnan(milli))
        return jsNaN(exec);

    GregorianDateTime t;
    thisDateObj->msToGregorianDateTime(milli, utc, t);
    return jsNumber(exec, t.second);
}
开发者ID:eminem5055，项目名称:platform_external_webkit，代码行数:16，代码来源:DatePrototype.cpp

示例11: dateProtoFuncToGMTString

JSValue JSC_HOST_CALL dateProtoFuncToGMTString(ExecState* exec, JSObject*, JSValue thisValue, const ArgList&)
{
    if (!thisValue.isObject(&DateInstance::info))
        return throwError(exec, TypeError);

    const bool utc = true;

    DateInstance* thisDateObj = asDateInstance(thisValue); 
    double milli = thisDateObj->internalNumber();
    if (isnan(milli))
        return jsNontrivialString(exec, "Invalid Date");

    GregorianDateTime t;
    thisDateObj->msToGregorianDateTime(milli, utc, t);
    return jsNontrivialString(exec, formatDateUTCVariant(t) + " " + formatTime(t, utc));
}
开发者ID:eminem5055，项目名称:platform_external_webkit，代码行数:16，代码来源:DatePrototype.cpp

示例12: formateDateInstance

static EncodedJSValue formateDateInstance(ExecState* exec, DateTimeFormat format, bool asUTCVariant)
{
    JSValue thisValue = exec->thisValue();
    if (!thisValue.inherits(DateInstance::info()))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue);

    const GregorianDateTime* gregorianDateTime = asUTCVariant
        ? thisDateObj->gregorianDateTimeUTC(exec)
        : thisDateObj->gregorianDateTime(exec);
    if (!gregorianDateTime)
        return JSValue::encode(jsNontrivialString(exec, String(ASCIILiteral("Invalid Date"))));

    return JSValue::encode(jsNontrivialString(exec, formatDateTime(*gregorianDateTime, format, asUTCVariant)));
}
开发者ID:chenbk85，项目名称:webkit2-wincairo，代码行数:16，代码来源:DatePrototype.cpp

示例13: constructDate

// ECMA 15.9.3
JSObject* constructDate(ExecState* exec, const ArgList& args)
{
    int numArgs = args.size();

    double value;

    if (numArgs == 0) // new Date() ECMA 15.9.3.3
        value = getCurrentUTCTime();
    else if (numArgs == 1) {
        if (args.at(exec, 0)->isObject(&DateInstance::info))
            value = asDateInstance(args.at(exec, 0))->internalNumber();
        else {
            JSValue* primitive = args.at(exec, 0)->toPrimitive(exec);
            if (primitive->isString())
                value = parseDate(primitive->getString());
            else
                value = primitive->toNumber(exec);
        }
    } else {
        if (isnan(args.at(exec, 0)->toNumber(exec))
                || isnan(args.at(exec, 1)->toNumber(exec))
                || (numArgs >= 3 && isnan(args.at(exec, 2)->toNumber(exec)))
                || (numArgs >= 4 && isnan(args.at(exec, 3)->toNumber(exec)))
                || (numArgs >= 5 && isnan(args.at(exec, 4)->toNumber(exec)))
                || (numArgs >= 6 && isnan(args.at(exec, 5)->toNumber(exec)))
                || (numArgs >= 7 && isnan(args.at(exec, 6)->toNumber(exec))))
            value = NaN;
        else {
          GregorianDateTime t;
          int year = args.at(exec, 0)->toInt32(exec);
          t.year = (year >= 0 && year <= 99) ? year : year - 1900;
          t.month = args.at(exec, 1)->toInt32(exec);
          t.monthDay = (numArgs >= 3) ? args.at(exec, 2)->toInt32(exec) : 1;
          t.hour = args.at(exec, 3)->toInt32(exec);
          t.minute = args.at(exec, 4)->toInt32(exec);
          t.second = args.at(exec, 5)->toInt32(exec);
          t.isDST = -1;
          double ms = (numArgs >= 7) ? args.at(exec, 6)->toNumber(exec) : 0;
          value = gregorianDateTimeToMS(t, ms, false);
        }
    }

    DateInstance* result = new (exec) DateInstance(exec->lexicalGlobalObject()->dateStructure());
    result->setInternalValue(jsNumber(exec, timeClip(value)));
    return result;
}
开发者ID:jackiekaon，项目名称:owb-mirror，代码行数:47，代码来源:DateConstructor.cpp

示例14: dateProtoFuncGetYear

JSValue JSC_HOST_CALL dateProtoFuncGetYear(ExecState* exec, JSObject*, JSValue thisValue, const ArgList&)
{
    if (!thisValue.isObject(&DateInstance::info))
        return throwError(exec, TypeError);

    const bool utc = false;

    DateInstance* thisDateObj = asDateInstance(thisValue); 
    double milli = thisDateObj->internalNumber();
    if (isnan(milli))
        return jsNaN(exec);

    GregorianDateTime t;
    thisDateObj->msToGregorianDateTime(milli, utc, t);

    // NOTE: IE returns the full year even in getYear.
    return jsNumber(exec, t.year);
}
开发者ID:eminem5055，项目名称:platform_external_webkit，代码行数:18，代码来源:DatePrototype.cpp

示例15: dateProtoFuncToISOString

EncodedJSValue JSC_HOST_CALL dateProtoFuncToISOString(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(&DateInstance::s_info))
        return throwVMTypeError(exec);
    
    DateInstance* thisDateObj = asDateInstance(thisValue); 
    
    const GregorianDateTime* gregorianDateTime = thisDateObj->gregorianDateTimeUTC(exec);
    if (!gregorianDateTime)
        return JSValue::encode(jsNontrivialString(exec, "Invalid Date"));
    // Maximum amount of space we need in buffer: 6 (max. digits in year) + 2 * 5 (2 characters each for month, day, hour, minute, second) + 4 (. + 3 digits for milliseconds)
    // 6 for formatting and one for null termination = 27.  We add one extra character to allow us to force null termination.
    char buffer[28];
    snprintf(buffer, sizeof(buffer) - 1, "%04d-%02d-%02dT%02d:%02d:%02d.%03dZ", 1900 + gregorianDateTime->year, gregorianDateTime->month + 1, gregorianDateTime->monthDay, gregorianDateTime->hour, gregorianDateTime->minute, gregorianDateTime->second, static_cast<int>(fmod(thisDateObj->internalNumber(), 1000)));
    buffer[sizeof(buffer) - 1] = 0;
    return JSValue::encode(jsNontrivialString(exec, buffer));
}
开发者ID:0omega，项目名称:platform_external_webkit，代码行数:18，代码来源:DatePrototype.cpp


注：本文中的DateInstance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。