QDeclarativeVMEVariant Class Reference

Public Functions
bool	asBool ()
double	asDouble ()
int	asInt ()
const QColor &	asQColor ()
const QDate &	asQDate ()
const QDateTime &	asQDateTime ()
QObject *	asQObject ()
const QScriptValue &	asQScriptValue ()
const QString &	asQString ()
const QTime &	asQTime ()
const QUrl &	asQUrl ()
const QVariant &	asQVariant ()
const void *	dataPtr () const
void *	dataPtr ()
int	dataType () const
	QDeclarativeVMEVariant ()
void	setValue (QObject *)
void	setValue (const QVariant &)
void	setValue (int)
void	setValue (bool)
void	setValue (double)
void	setValue (const QString &)
void	setValue (const QUrl &)
void	setValue (const QColor &)
void	setValue (const QTime &)
void	setValue (const QDate &)
void	setValue (const QDateTime &)
void	setValue (const QScriptValue &)
	~QDeclarativeVMEVariant ()

Private Functions
void	cleanup ()

Properties
void *	data [4]
int	type

Detailed Description

Definition at line 55 of file qdeclarativevmemetaobject.cpp.

Constructors and Destructors

QDeclarativeVMEVariant()

QDeclarativeVMEVariant::QDeclarativeVMEVariant ( )

inline

Definition at line 97 of file qdeclarativevmemetaobject.cpp.

: type(QVariant::Invalid)
{
}

~QDeclarativeVMEVariant()

QDeclarativeVMEVariant::~QDeclarativeVMEVariant ( )

inline

Definition at line 102 of file qdeclarativevmemetaobject.cpp.

{
    cleanup();
}

Functions

asBool()

bool QDeclarativeVMEVariant::asBool ( )

inline

Definition at line 184 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::Bool)
        setValue(bool(false));

    return *(bool *)(dataPtr());
}

asDouble()

double QDeclarativeVMEVariant::asDouble ( )

inline

Definition at line 192 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::Double)
        setValue(double(0));

    return *(double *)(dataPtr());
}

asInt()

int QDeclarativeVMEVariant::asInt ( )

inline

Definition at line 176 of file qdeclarativevmemetaobject.cpp.

Referenced by QDeclarativeVMEMetaObject::metaCall().

{
    if (type != QMetaType::Int)
        setValue(int(0));

    return *(int *)(dataPtr());
}

asQColor()

const QColor & QDeclarativeVMEVariant::asQColor ( )

inline

Definition at line 216 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QColor)
        setValue(QColor());

    return *(QColor *)(dataPtr());
}

asQDate()

const QDate & QDeclarativeVMEVariant::asQDate ( )

inline

Definition at line 232 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QDate)
        setValue(QDate());

    return *(QDate *)(dataPtr());
}

asQDateTime()

const QDateTime & QDeclarativeVMEVariant::asQDateTime ( )

inline

Definition at line 240 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QDateTime)
        setValue(QDateTime());

    return *(QDateTime *)(dataPtr());
}

asQObject()

QObject * QDeclarativeVMEVariant::asQObject ( )

inline

Definition at line 160 of file qdeclarativevmemetaobject.cpp.

Referenced by QDeclarativeVMEMetaObject::writeVarProperty().

{
    if (type != QMetaType::QObjectStar) 
        setValue((QObject *)0);

    return *(QDeclarativeGuard<QObject> *)(dataPtr());
}

asQScriptValue()

const QScriptValue & QDeclarativeVMEVariant::asQScriptValue ( )

inline

Definition at line 248 of file qdeclarativevmemetaobject.cpp.

Referenced by QDeclarativeVMEMetaObject::readVarProperty().

{
    if (type != qMetaTypeId<QScriptValue>())
        setValue(QScriptValue());

    return *(QScriptValue *)(dataPtr());
}

asQString()

const QString & QDeclarativeVMEVariant::asQString ( )

inline

Definition at line 200 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QString)
        setValue(QString());

    return *(QString *)(dataPtr());
}

asQTime()

const QTime & QDeclarativeVMEVariant::asQTime ( )

inline

Definition at line 224 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QTime)
        setValue(QTime());

    return *(QTime *)(dataPtr());
}

asQUrl()

const QUrl & QDeclarativeVMEVariant::asQUrl ( )

inline

Definition at line 208 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QUrl)
        setValue(QUrl());

    return *(QUrl *)(dataPtr());
}

asQVariant()

const QVariant & QDeclarativeVMEVariant::asQVariant ( )

inline

Definition at line 168 of file qdeclarativevmemetaobject.cpp.

Referenced by QDeclarativeVMEMetaObject::readVarPropertyAsVariant(), and QDeclarativeVMEMetaObject::writeVarProperty().

{
    if (type != QMetaType::QVariant)
        setValue(QVariant());

    return *(QVariant *)(dataPtr());
}

cleanup()

void QDeclarativeVMEVariant::cleanup ( )

inlineprivate

Definition at line 107 of file qdeclarativevmemetaobject.cpp.

Referenced by setValue(), and ~QDeclarativeVMEVariant().

{
    if (type == QVariant::Invalid) {
    } else if (type == QMetaType::Int ||
               type == QMetaType::Bool ||
               type == QMetaType::Double) {
        type = QVariant::Invalid;
    } else if (type == QMetaType::QObjectStar) {
        ((QDeclarativeGuard<QObject>*)dataPtr())->~QDeclarativeGuard<QObject>();
        type = QVariant::Invalid;
    } else if (type == QMetaType::QString) {
        ((QString *)dataPtr())->~QString();
        type = QVariant::Invalid;
    } else if (type == QMetaType::QUrl) {
        ((QUrl *)dataPtr())->~QUrl();
        type = QVariant::Invalid;
    } else if (type == QMetaType::QColor) {
        ((QColor *)dataPtr())->~QColor();
        type = QVariant::Invalid;
    } else if (type == QMetaType::QTime) {
        ((QTime *)dataPtr())->~QTime();
        type = QVariant::Invalid;
    } else if (type == QMetaType::QDate) {
        ((QDate *)dataPtr())->~QDate();
        type = QVariant::Invalid;
    } else if (type == QMetaType::QDateTime) {
        ((QDateTime *)dataPtr())->~QDateTime();
        type = QVariant::Invalid;
    } else if (type == qMetaTypeId<QVariant>()) {
        ((QVariant *)dataPtr())->~QVariant();
        type = QVariant::Invalid;
    } else if (type == qMetaTypeId<QScriptValue>()) {
        ((QScriptValue *)dataPtr())->~QScriptValue();
        type = QVariant::Invalid;
    }

}

dataPtr() [1/2]

const void * QDeclarativeVMEVariant::dataPtr ( ) const

inline

Definition at line 150 of file qdeclarativevmemetaobject.cpp.

Referenced by asBool(), asDouble(), asInt(), asQColor(), asQDate(), asQDateTime(), asQObject(), asQScriptValue(), asQString(), asQTime(), asQUrl(), asQVariant(), cleanup(), and setValue().

{
    return &data;
}

dataPtr() [2/2]

void * QDeclarativeVMEVariant::dataPtr ( )

inline

Definition at line 155 of file qdeclarativevmemetaobject.cpp.

{
    return &data;
}

dataType()

int QDeclarativeVMEVariant::dataType ( ) const

inline

Definition at line 145 of file qdeclarativevmemetaobject.cpp.

Referenced by QDeclarativeVMEMetaObject::writeVarProperty().

{
    return type;
}

setValue() [1/12]

void QDeclarativeVMEVariant::setValue ( QObject *  v )

inline

Definition at line 256 of file qdeclarativevmemetaobject.cpp.

Referenced by asBool(), asDouble(), asInt(), asQColor(), asQDate(), asQDateTime(), asQObject(), asQScriptValue(), asQString(), asQTime(), asQUrl(), asQVariant(), QDeclarativeVMEMetaObject::metaCall(), QDeclarativeVMEMetaObject::QDeclarativeVMEMetaObject(), and QDeclarativeVMEMetaObject::writeVarProperty().

{
    if (type != QMetaType::QObjectStar) {
        cleanup();
        type = QMetaType::QObjectStar;
        new (dataPtr()) QDeclarativeGuard<QObject>();
    }
    *(QDeclarativeGuard<QObject>*)(dataPtr()) = v;
}

setValue() [2/12]

void QDeclarativeVMEVariant::setValue ( const QVariant &  v )

inline

Definition at line 266 of file qdeclarativevmemetaobject.cpp.

{
    if (type != qMetaTypeId<QVariant>()) {
        cleanup();
        type = qMetaTypeId<QVariant>();
        new (dataPtr()) QVariant(v);
    } else {
        *(QVariant *)(dataPtr()) = v;
    }
}

setValue() [3/12]

void QDeclarativeVMEVariant::setValue ( int  v )

inline

Definition at line 277 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::Int) {
        cleanup();
        type = QMetaType::Int;
    }
    *(int *)(dataPtr()) = v;
}

setValue() [4/12]

void QDeclarativeVMEVariant::setValue ( bool  v )

inline

Definition at line 286 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::Bool) {
        cleanup();
        type = QMetaType::Bool;
    }
    *(bool *)(dataPtr()) = v;
}

setValue() [5/12]

void QDeclarativeVMEVariant::setValue ( double  v )

inline

Definition at line 295 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::Double) {
        cleanup();
        type = QMetaType::Double;
    }
    *(double *)(dataPtr()) = v;
}

setValue() [6/12]

void QDeclarativeVMEVariant::setValue ( const QString &  v )

inline

Definition at line 304 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QString) {
        cleanup();
        type = QMetaType::QString;
        new (dataPtr()) QString(v);
    } else {
        *(QString *)(dataPtr()) = v;
    }
}

setValue() [7/12]

void QDeclarativeVMEVariant::setValue ( const QUrl &  v )

inline

Definition at line 315 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QUrl) {
        cleanup();
        type = QMetaType::QUrl;
        new (dataPtr()) QUrl(v);
    } else {
        *(QUrl *)(dataPtr()) = v;
    }
}

setValue() [8/12]

void QDeclarativeVMEVariant::setValue ( const QColor &  v )

inline

Definition at line 326 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QColor) {
        cleanup();
        type = QMetaType::QColor;
        new (dataPtr()) QColor(v);
    } else {
        *(QColor *)(dataPtr()) = v;
    }
}

setValue() [9/12]

void QDeclarativeVMEVariant::setValue ( const QTime &  v )

inline

Definition at line 337 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QTime) {
        cleanup();
        type = QMetaType::QTime;
        new (dataPtr()) QTime(v);
    } else {
        *(QTime *)(dataPtr()) = v;
    }
}

setValue() [10/12]

void QDeclarativeVMEVariant::setValue ( const QDate &  v )

inline

Definition at line 348 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QDate) {
        cleanup();
        type = QMetaType::QDate;
        new (dataPtr()) QDate(v);
    } else {
        *(QDate *)(dataPtr()) = v;
    }
}

setValue() [11/12]

void QDeclarativeVMEVariant::setValue ( const QDateTime &  v )

inline

Definition at line 359 of file qdeclarativevmemetaobject.cpp.

{
    if (type != QMetaType::QDateTime) {
        cleanup();
        type = QMetaType::QDateTime;
        new (dataPtr()) QDateTime(v);
    } else {
        *(QDateTime *)(dataPtr()) = v;
    }
}

setValue() [12/12]

void QDeclarativeVMEVariant::setValue ( const QScriptValue &  v )

inline

Definition at line 370 of file qdeclarativevmemetaobject.cpp.

{
    if (type != qMetaTypeId<QScriptValue>()) {
        cleanup();
        type = qMetaTypeId<QScriptValue>();
        new (dataPtr()) QScriptValue(v);
    } else {
        *(QScriptValue *)(dataPtr()) = v;
    }
}

Properties

data

void* QDeclarativeVMEVariant::data[4]

private

Definition at line 92 of file qdeclarativevmemetaobject.cpp.

Referenced by dataPtr().

type

int QDeclarativeVMEVariant::type

private

Definition at line 91 of file qdeclarativevmemetaobject.cpp.

Referenced by asBool(), asDouble(), asInt(), asQColor(), asQDate(), asQDateTime(), asQObject(), asQScriptValue(), asQString(), asQTime(), asQUrl(), asQVariant(), cleanup(), dataType(), and setValue().

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The documentation for this class was generated from the following file:

• /src/declarative/qml/qdeclarativevmemetaobject.cpp