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C++ DateInstance::gregorianDateTime方法代码示例

本文整理汇总了C++中DateInstance::gregorianDateTime方法的典型用法代码示例。如果您正苦于以下问题：C++ DateInstance::gregorianDateTime方法的具体用法？C++ DateInstance::gregorianDateTime怎么用？C++ DateInstance::gregorianDateTime使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DateInstance的用法示例。


在下文中一共展示了DateInstance::gregorianDateTime方法的10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: dateProtoFuncGetSeconds

EncodedJSValue JSC_HOST_CALL dateProtoFuncGetSeconds(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());
    return JSValue::encode(jsNumber(gregorianDateTime->second()));
}
开发者ID:chenbk85，项目名称:webkit2-wincairo，代码行数:13，代码来源:DatePrototype.cpp

示例2: dateProtoFuncGetTimezoneOffset

EncodedJSValue JSC_HOST_CALL dateProtoFuncGetTimezoneOffset(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());
    return JSValue::encode(jsNumber(-gregorianDateTime->utcOffset() / minutesPerHour));
}
开发者ID:chenbk85，项目名称:webkit2-wincairo，代码行数:13，代码来源:DatePrototype.cpp

示例3: dateProtoFuncGetFullYear

EncodedJSValue JSC_HOST_CALL dateProtoFuncGetFullYear(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(jsNaN());
    return JSValue::encode(jsNumber(1900 + gregorianDateTime->year));
}
开发者ID:0omega，项目名称:platform_external_webkit，代码行数:13，代码来源:DatePrototype.cpp

示例4: 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5: 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6: 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7: dateProtoFuncSetYear

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

    VM& vm = exec->vm();
    DateInstance* thisDateObj = asDateInstance(thisValue);
    if (!exec->argumentCount()) { 
        JSValue result = jsNaN();
        thisDateObj->setInternalValue(vm, result);
        return JSValue::encode(result);
    }

    double milli = thisDateObj->internalNumber();
    double ms = 0;

    GregorianDateTime gregorianDateTime;
    if (std::isnan(milli))
        // Based on ECMA 262 B.2.5 (setYear)
        // the time must be reset to +0 if it is NaN.
        msToGregorianDateTime(vm, 0, true, gregorianDateTime);
    else {
        double secs = floor(milli / msPerSecond);
        ms = milli - secs * msPerSecond;
        if (const GregorianDateTime* other = thisDateObj->gregorianDateTime(exec))
            gregorianDateTime.copyFrom(*other);
    }

    double year = exec->argument(0).toIntegerPreserveNaN(exec);
    if (!std::isfinite(year)) {
        JSValue result = jsNaN();
        thisDateObj->setInternalValue(vm, result);
        return JSValue::encode(result);
    }

    gregorianDateTime.setYear(toInt32((year >= 0 && year <= 99) ? (year + 1900) : year));
    JSValue result = jsNumber(gregorianDateTimeToMS(vm, gregorianDateTime, ms, false));
    thisDateObj->setInternalValue(vm, result);
    return JSValue::encode(result);
}
开发者ID:chenbk85，项目名称:webkit2-wincairo，代码行数:41，代码来源:DatePrototype.cpp

示例8: dateProtoFuncSetYear

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

    DateInstance* thisDateObj = asDateInstance(thisValue);     
    if (!exec->argumentCount()) { 
        JSValue result = jsNaN(exec);
        thisDateObj->setInternalValue(result);
        return JSValue::encode(result);
    }
    
    double milli = thisDateObj->internalNumber();
    double ms = 0;

    GregorianDateTime gregorianDateTime;
    if (isnan(milli))
        // Based on ECMA 262 B.2.5 (setYear)
        // the time must be reset to +0 if it is NaN. 
        msToGregorianDateTime(exec, 0, true, gregorianDateTime);
    else {   
        double secs = floor(milli / msPerSecond);
        ms = milli - secs * msPerSecond;
        if (const GregorianDateTime* other = thisDateObj->gregorianDateTime(exec))
            gregorianDateTime.copyFrom(*other);
    }
    
    bool ok = true;
    int32_t year = exec->argument(0).toInt32(exec, ok);
    if (!ok) {
        JSValue result = jsNaN(exec);
        thisDateObj->setInternalValue(result);
        return JSValue::encode(result);
    }
            
    gregorianDateTime.year = (year > 99 || year < 0) ? year - 1900 : year;
    JSValue result = jsNumber(exec, gregorianDateTimeToMS(exec, gregorianDateTime, ms, false));
    thisDateObj->setInternalValue(result);
    return JSValue::encode(result);
}
开发者ID:Treeeater，项目名称:Webkit，代码行数:41，代码来源:DatePrototype.cpp

示例9: setNewValueFromDateArgs

static EncodedJSValue setNewValueFromDateArgs(ExecState* exec, int numArgsToUse, bool inputIsUTC)
{
    JSValue thisValue = exec->thisValue();
    if (!thisValue.inherits(DateInstance::info()))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue);
    if (!exec->argumentCount()) {
        JSValue result = jsNaN();
        thisDateObj->setInternalValue(exec->vm(), result);
        return JSValue::encode(result);
    }

    VM& vm = exec->vm();
    double milli = thisDateObj->internalNumber();
    double ms = 0; 

    GregorianDateTime gregorianDateTime; 
    if (numArgsToUse == 3 && std::isnan(milli)) 
        msToGregorianDateTime(vm, 0, true, gregorianDateTime);
    else { 
        ms = milli - floor(milli / msPerSecond) * msPerSecond; 
        const GregorianDateTime* other = inputIsUTC 
            ? thisDateObj->gregorianDateTimeUTC(exec)
            : thisDateObj->gregorianDateTime(exec);
        if (!other)
            return JSValue::encode(jsNaN());
        gregorianDateTime.copyFrom(*other);
    }
    
    if (!fillStructuresUsingDateArgs(exec, numArgsToUse, &ms, &gregorianDateTime)) {
        JSValue result = jsNaN();
        thisDateObj->setInternalValue(vm, result);
        return JSValue::encode(result);
    } 
           
    JSValue result = jsNumber(gregorianDateTimeToMS(vm, gregorianDateTime, ms, inputIsUTC));
    thisDateObj->setInternalValue(vm, result);
    return JSValue::encode(result);
}
开发者ID:chenbk85，项目名称:webkit2-wincairo，代码行数:40，代码来源:DatePrototype.cpp

示例10: setNewValueFromTimeArgs

static EncodedJSValue setNewValueFromTimeArgs(ExecState* exec, int numArgsToUse, bool inputIsUTC)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(&DateInstance::s_info))
        return throwVMTypeError(exec);

    DateInstance* thisDateObj = asDateInstance(thisValue);
    double milli = thisDateObj->internalNumber();
    
    if (!exec->argumentCount() || isnan(milli)) {
        JSValue result = jsNaN();
        thisDateObj->setInternalValue(exec->globalData(), result);
        return JSValue::encode(result);
    }
     
    double secs = floor(milli / msPerSecond);
    double ms = milli - secs * msPerSecond;

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

    GregorianDateTime gregorianDateTime;
    gregorianDateTime.copyFrom(*other);
    if (!fillStructuresUsingTimeArgs(exec, numArgsToUse, &ms, &gregorianDateTime)) {
        JSValue result = jsNaN();
        thisDateObj->setInternalValue(exec->globalData(), result);
        return JSValue::encode(result);
    } 
    
    JSValue result = jsNumber(gregorianDateTimeToMS(exec, gregorianDateTime, ms, inputIsUTC));
    thisDateObj->setInternalValue(exec->globalData(), result);
    return JSValue::encode(result);
}
开发者ID:0omega，项目名称:platform_external_webkit，代码行数:36，代码来源:DatePrototype.cpp


注：本文中的DateInstance::gregorianDateTime方法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。