qscriptecmadate.cpp

奇趣公司比较新的qt/emd版本

    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        if (! qIsNaN(t))
            t = msFromTime(t);
        return QScriptValueImpl(eng, t);
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.getUTCMilliseconds"));
}

QScriptValueImpl Date::method_getTimezoneOffset(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        if (! qIsNaN(t))
            t = (t - LocalTime(t)) / msPerMinute;
        return QScriptValueImpl(eng, t);
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.getTimezoneOffset"));
}

QScriptValueImpl Date::method_setTime(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = TimeClip(context->argument(0).toNumber());
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setTime"));
}

QScriptValueImpl Date::method_setMilliseconds(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = LocalTime(self.internalValue().toNumber());
        qsreal ms = context->argument(0).toNumber();
        t = TimeClip(UTC(MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), SecFromTime(t), ms))));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setMilliseconds"));
}

QScriptValueImpl Date::method_setUTCMilliseconds(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        qsreal ms = context->argument(0).toNumber();
        t = TimeClip(MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), SecFromTime(t), ms)));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setUTCMilliseconds"));
}

QScriptValueImpl Date::method_setSeconds(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = LocalTime(self.internalValue().toNumber());
        qsreal sec = context->argument(0).toNumber();
        qsreal ms = (context->argumentCount() < 2) ? msFromTime(t) : context->argument(1).toNumber();
        t = TimeClip(UTC(MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), sec, ms))));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setSeconds"));
}

QScriptValueImpl Date::method_setUTCSeconds(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        qsreal sec = context->argument(0).toNumber();
        qsreal ms = (context->argumentCount() < 2) ? msFromTime(t) : context->argument(1).toNumber();
        t = TimeClip(MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), sec, ms)));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setUTCSeconds"));
}

QScriptValueImpl Date::method_setMinutes(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = LocalTime(self.internalValue().toNumber());
        qsreal min = context->argument(0).toNumber();
        qsreal sec = (context->argumentCount() < 2) ? SecFromTime(t) : context->argument(1).toNumber();
        qsreal ms = (context->argumentCount() < 3) ? msFromTime(t) : context->argument(2).toNumber();
        t = TimeClip(UTC(MakeDate(Day(t), MakeTime(HourFromTime(t), min, sec, ms))));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setMinutes"));
}

QScriptValueImpl Date::method_setUTCMinutes(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        qsreal min = context->argument(0).toNumber();
        qsreal sec = (context->argumentCount() < 2) ? SecFromTime(t) : context->argument(1).toNumber();
        qsreal ms = (context->argumentCount() < 3) ? msFromTime(t) : context->argument(2).toNumber();
        t = TimeClip(MakeDate(Day(t), MakeTime(HourFromTime(t), min, sec, ms)));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setUTCMinutes"));
}

QScriptValueImpl Date::method_setHours(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = LocalTime(self.internalValue().toNumber());
        qsreal hour = context->argument(0).toNumber();
        qsreal min = (context->argumentCount() < 2) ? MinFromTime(t) : context->argument(1).toNumber();
        qsreal sec = (context->argumentCount() < 3) ? SecFromTime(t) : context->argument(2).toNumber();
        qsreal ms = (context->argumentCount() < 4) ? msFromTime(t) : context->argument(3).toNumber();
        t = TimeClip(UTC(MakeDate(Day(t), MakeTime(hour, min, sec, ms))));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setHours"));
}

QScriptValueImpl Date::method_setUTCHours(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        qsreal hour = context->argument(0).toNumber();
        qsreal min = (context->argumentCount() < 2) ? MinFromTime(t) : context->argument(1).toNumber();
        qsreal sec = (context->argumentCount() < 3) ? SecFromTime(t) : context->argument(2).toNumber();
        qsreal ms = (context->argumentCount() < 4) ? msFromTime(t) : context->argument(3).toNumber();
        t = TimeClip(MakeDate(Day(t), MakeTime(hour, min, sec, ms)));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setUTCHours"));
}

QScriptValueImpl Date::method_setDate(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = LocalTime(self.internalValue().toNumber());
        qsreal date = context->argument(0).toNumber();
        t = TimeClip(UTC(MakeDate(MakeDay(YearFromTime(t), MonthFromTime(t), date), TimeWithinDay(t))));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setDate"));
}

QScriptValueImpl Date::method_setUTCDate(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        qsreal date = context->argument(0).toNumber();
        t = TimeClip(MakeDate(MakeDay(YearFromTime(t), MonthFromTime(t), date), TimeWithinDay(t)));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setUTCDate"));
}

QScriptValueImpl Date::method_setMonth(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = LocalTime(self.internalValue().toNumber());
        qsreal month = context->argument(0).toNumber();
        qsreal date = (context->argumentCount() < 2) ? DateFromTime(t) : context->argument(1).toNumber();
        t = TimeClip(UTC(MakeDate(MakeDay(YearFromTime(t), month, date), TimeWithinDay(t))));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setMonth"));
}

QScriptValueImpl Date::method_setUTCMonth(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        qsreal month = context->argument(0).toNumber();
        qsreal date = (context->argumentCount() < 2) ? DateFromTime(t) : context->argument(1).toNumber();
        t = TimeClip(MakeDate(MakeDay(YearFromTime(t), month, date), TimeWithinDay(t)));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setUTCMonth"));
}

QScriptValueImpl Date::method_setFullYear(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = LocalTime(self.internalValue().toNumber());
        qsreal year = context->argument(0).toNumber();
        qsreal month = (context->argumentCount() < 2) ? MonthFromTime(t) : context->argument(1).toNumber();
        qsreal date = (context->argumentCount() < 3) ? DateFromTime(t) : context->argument(2).toNumber();
        t = TimeClip(UTC(MakeDate(MakeDay(year, month, date), TimeWithinDay(t))));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setFullYear"));
}

QScriptValueImpl Date::method_setUTCFullYear(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        qsreal year = context->argument(0).toNumber();
        qsreal month = (context->argumentCount() < 2) ? MonthFromTime(t) : context->argument(1).toNumber();
        qsreal date = (context->argumentCount() < 3) ? DateFromTime(t) : context->argument(2).toNumber();
        t = TimeClip(MakeDate(MakeDay(year, month, date), TimeWithinDay(t)));
        QScriptValueImpl r(eng, t);
        self.setInternalValue(r);
        return r;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setUTCFullYear"));
}

QScriptValueImpl Date::method_setYear(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        if (qIsNaN(t))
            t = 0;
        else
            t = LocalTime(t);
        qsreal year = context->argument(0).toNumber();
        qsreal r;
        if (qIsNaN(year)) {
            r = qSNaN();
        } else {
            if ((eng->toInteger(year) >= 0) && (eng->toInteger(year) <= 99))
                year += 1900;
            r = MakeDay(year, MonthFromTime(t), DateFromTime(t));
            r = UTC(MakeDate(r, TimeWithinDay(t)));
            r = TimeClip(r);
        }
        QScriptValueImpl v = QScriptValueImpl(eng, r);
        self.setInternalValue(v);
        return v;
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.setYear"));
}

QScriptValueImpl Date::method_toUTCString(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() == classInfo) {
        qsreal t = self.internalValue().toNumber();
        return QScriptValueImpl(eng, ToUTCString(t));
    }
    return context->throwError(QScriptContext::TypeError,
                               QLatin1String("Date.prototype.toUTCString"));
}

} } // namespace QScript::Ecma

#endif // QT_NO_SCRIPT