--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/declarative/qml/qdeclarativevmemetaobject.cpp Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,783 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativevmemetaobject_p.h"
+
+#include "qdeclarative.h"
+#include "private/qdeclarativerefcount_p.h"
+#include "qdeclarativeexpression.h"
+#include "private/qdeclarativeexpression_p.h"
+#include "private/qdeclarativecontext_p.h"
+
+Q_DECLARE_METATYPE(QScriptValue);
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeVMEVariant
+{
+public:
+ inline QDeclarativeVMEVariant();
+ inline ~QDeclarativeVMEVariant();
+
+ inline const void *dataPtr() const;
+ inline void *dataPtr();
+ inline int dataType() const;
+
+ inline QObject *asQObject();
+ inline const QVariant &asQVariant();
+ inline int asInt();
+ inline bool asBool();
+ inline double asDouble();
+ inline const QString &asQString();
+ inline const QUrl &asQUrl();
+ inline const QColor &asQColor();
+ inline const QTime &asQTime();
+ inline const QDate &asQDate();
+ inline const QDateTime &asQDateTime();
+ inline const QScriptValue &asQScriptValue();
+
+ inline void setValue(QObject *);
+ inline void setValue(const QVariant &);
+ inline void setValue(int);
+ inline void setValue(bool);
+ inline void setValue(double);
+ inline void setValue(const QString &);
+ inline void setValue(const QUrl &);
+ inline void setValue(const QColor &);
+ inline void setValue(const QTime &);
+ inline void setValue(const QDate &);
+ inline void setValue(const QDateTime &);
+ inline void setValue(const QScriptValue &);
+private:
+ int type;
+ void *data[4]; // Large enough to hold all types
+
+ inline void cleanup();
+};
+
+QDeclarativeVMEVariant::QDeclarativeVMEVariant()
+: type(QVariant::Invalid)
+{
+}
+
+QDeclarativeVMEVariant::~QDeclarativeVMEVariant()
+{
+ cleanup();
+}
+
+void QDeclarativeVMEVariant::cleanup()
+{
+ 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;
+ }
+
+}
+
+int QDeclarativeVMEVariant::dataType() const
+{
+ return type;
+}
+
+const void *QDeclarativeVMEVariant::dataPtr() const
+{
+ return &data;
+}
+
+void *QDeclarativeVMEVariant::dataPtr()
+{
+ return &data;
+}
+
+QObject *QDeclarativeVMEVariant::asQObject()
+{
+ if (type != QMetaType::QObjectStar)
+ setValue((QObject *)0);
+
+ return *(QDeclarativeGuard<QObject> *)(dataPtr());
+}
+
+const QVariant &QDeclarativeVMEVariant::asQVariant()
+{
+ if (type != QMetaType::QVariant)
+ setValue(QVariant());
+
+ return *(QVariant *)(dataPtr());
+}
+
+int QDeclarativeVMEVariant::asInt()
+{
+ if (type != QMetaType::Int)
+ setValue(int(0));
+
+ return *(int *)(dataPtr());
+}
+
+bool QDeclarativeVMEVariant::asBool()
+{
+ if (type != QMetaType::Bool)
+ setValue(bool(false));
+
+ return *(bool *)(dataPtr());
+}
+
+double QDeclarativeVMEVariant::asDouble()
+{
+ if (type != QMetaType::Double)
+ setValue(double(0));
+
+ return *(double *)(dataPtr());
+}
+
+const QString &QDeclarativeVMEVariant::asQString()
+{
+ if (type != QMetaType::QString)
+ setValue(QString());
+
+ return *(QString *)(dataPtr());
+}
+
+const QUrl &QDeclarativeVMEVariant::asQUrl()
+{
+ if (type != QMetaType::QUrl)
+ setValue(QUrl());
+
+ return *(QUrl *)(dataPtr());
+}
+
+const QColor &QDeclarativeVMEVariant::asQColor()
+{
+ if (type != QMetaType::QColor)
+ setValue(QColor());
+
+ return *(QColor *)(dataPtr());
+}
+
+const QTime &QDeclarativeVMEVariant::asQTime()
+{
+ if (type != QMetaType::QTime)
+ setValue(QTime());
+
+ return *(QTime *)(dataPtr());
+}
+
+const QDate &QDeclarativeVMEVariant::asQDate()
+{
+ if (type != QMetaType::QDate)
+ setValue(QDate());
+
+ return *(QDate *)(dataPtr());
+}
+
+const QDateTime &QDeclarativeVMEVariant::asQDateTime()
+{
+ if (type != QMetaType::QDateTime)
+ setValue(QDateTime());
+
+ return *(QDateTime *)(dataPtr());
+}
+
+const QScriptValue &QDeclarativeVMEVariant::asQScriptValue()
+{
+ if (type != qMetaTypeId<QScriptValue>())
+ setValue(QScriptValue());
+
+ return *(QScriptValue *)(dataPtr());
+}
+
+void QDeclarativeVMEVariant::setValue(QObject *v)
+{
+ if (type != QMetaType::QObjectStar) {
+ cleanup();
+ type = QMetaType::QObjectStar;
+ new (dataPtr()) QDeclarativeGuard<QObject>();
+ }
+ *(QDeclarativeGuard<QObject>*)(dataPtr()) = v;
+}
+
+void QDeclarativeVMEVariant::setValue(const QVariant &v)
+{
+ if (type != qMetaTypeId<QVariant>()) {
+ cleanup();
+ type = qMetaTypeId<QVariant>();
+ new (dataPtr()) QVariant(v);
+ } else {
+ *(QVariant *)(dataPtr()) = v;
+ }
+}
+
+void QDeclarativeVMEVariant::setValue(int v)
+{
+ if (type != QMetaType::Int) {
+ cleanup();
+ type = QMetaType::Int;
+ }
+ *(int *)(dataPtr()) = v;
+}
+
+void QDeclarativeVMEVariant::setValue(bool v)
+{
+ if (type != QMetaType::Bool) {
+ cleanup();
+ type = QMetaType::Bool;
+ }
+ *(bool *)(dataPtr()) = v;
+}
+
+void QDeclarativeVMEVariant::setValue(double v)
+{
+ if (type != QMetaType::Double) {
+ cleanup();
+ type = QMetaType::Double;
+ }
+ *(double *)(dataPtr()) = v;
+}
+
+void QDeclarativeVMEVariant::setValue(const QString &v)
+{
+ if (type != QMetaType::QString) {
+ cleanup();
+ type = QMetaType::QString;
+ new (dataPtr()) QString(v);
+ } else {
+ *(QString *)(dataPtr()) = v;
+ }
+}
+
+void QDeclarativeVMEVariant::setValue(const QUrl &v)
+{
+ if (type != QMetaType::QUrl) {
+ cleanup();
+ type = QMetaType::QUrl;
+ new (dataPtr()) QUrl(v);
+ } else {
+ *(QUrl *)(dataPtr()) = v;
+ }
+}
+
+void QDeclarativeVMEVariant::setValue(const QColor &v)
+{
+ if (type != QMetaType::QColor) {
+ cleanup();
+ type = QMetaType::QColor;
+ new (dataPtr()) QColor(v);
+ } else {
+ *(QColor *)(dataPtr()) = v;
+ }
+}
+
+void QDeclarativeVMEVariant::setValue(const QTime &v)
+{
+ if (type != QMetaType::QTime) {
+ cleanup();
+ type = QMetaType::QTime;
+ new (dataPtr()) QTime(v);
+ } else {
+ *(QTime *)(dataPtr()) = v;
+ }
+}
+
+void QDeclarativeVMEVariant::setValue(const QDate &v)
+{
+ if (type != QMetaType::QDate) {
+ cleanup();
+ type = QMetaType::QDate;
+ new (dataPtr()) QDate(v);
+ } else {
+ *(QDate *)(dataPtr()) = v;
+ }
+}
+
+void QDeclarativeVMEVariant::setValue(const QDateTime &v)
+{
+ if (type != QMetaType::QDateTime) {
+ cleanup();
+ type = QMetaType::QDateTime;
+ new (dataPtr()) QDateTime(v);
+ } else {
+ *(QDateTime *)(dataPtr()) = v;
+ }
+}
+
+void QDeclarativeVMEVariant::setValue(const QScriptValue &v)
+{
+ if (type != qMetaTypeId<QScriptValue>()) {
+ cleanup();
+ type = qMetaTypeId<QScriptValue>();
+ new (dataPtr()) QScriptValue(v);
+ } else {
+ *(QScriptValue *)(dataPtr()) = v;
+ }
+}
+
+QDeclarativeVMEMetaObject::QDeclarativeVMEMetaObject(QObject *obj,
+ const QMetaObject *other,
+ const QDeclarativeVMEMetaData *meta,
+ QDeclarativeCompiledData *cdata)
+: object(obj), compiledData(cdata), ctxt(QDeclarativeData::get(obj, true)->outerContext),
+ metaData(meta), data(0), methods(0), parent(0)
+{
+ compiledData->addref();
+
+ *static_cast<QMetaObject *>(this) = *other;
+ this->d.superdata = obj->metaObject();
+
+ QObjectPrivate *op = QObjectPrivate::get(obj);
+ if (op->metaObject)
+ parent = static_cast<QAbstractDynamicMetaObject*>(op->metaObject);
+ op->metaObject = this;
+
+ propOffset = QAbstractDynamicMetaObject::propertyOffset();
+ methodOffset = QAbstractDynamicMetaObject::methodOffset();
+
+ data = new QDeclarativeVMEVariant[metaData->propertyCount];
+
+ aConnected.resize(metaData->aliasCount);
+ int list_type = qMetaTypeId<QDeclarativeListProperty<QObject> >();
+
+ // ### Optimize
+ for (int ii = 0; ii < metaData->propertyCount; ++ii) {
+ int t = (metaData->propertyData() + ii)->propertyType;
+ if (t == list_type) {
+ listProperties.append(List(methodOffset + ii));
+ data[ii].setValue(listProperties.count() - 1);
+ }
+ }
+}
+
+QDeclarativeVMEMetaObject::~QDeclarativeVMEMetaObject()
+{
+ compiledData->release();
+ delete parent;
+ delete [] data;
+ delete [] methods;
+}
+
+int QDeclarativeVMEMetaObject::metaCall(QMetaObject::Call c, int _id, void **a)
+{
+ int id = _id;
+ if(c == QMetaObject::WriteProperty) {
+ int flags = *reinterpret_cast<int*>(a[3]);
+ if (!(flags & QDeclarativePropertyPrivate::BypassInterceptor)
+ && !aInterceptors.isEmpty()
+ && aInterceptors.testBit(id)) {
+ QPair<int, QDeclarativePropertyValueInterceptor*> pair = interceptors.value(id);
+ int valueIndex = pair.first;
+ QDeclarativePropertyValueInterceptor *vi = pair.second;
+ int type = property(id).userType();
+
+ if (type != QVariant::Invalid) {
+ if (valueIndex != -1) {
+ QDeclarativeEnginePrivate *ep = ctxt?QDeclarativeEnginePrivate::get(ctxt->engine):0;
+ QDeclarativeValueType *valueType = 0;
+ if (ep) valueType = ep->valueTypes[type];
+ else valueType = QDeclarativeValueTypeFactory::valueType(type);
+ Q_ASSERT(valueType);
+
+ valueType->setValue(QVariant(type, a[0]));
+ QMetaProperty valueProp = valueType->metaObject()->property(valueIndex);
+ vi->write(valueProp.read(valueType));
+
+ if (!ep) delete valueType;
+ return -1;
+ } else {
+ vi->write(QVariant(type, a[0]));
+ return -1;
+ }
+ }
+ }
+ }
+ if(c == QMetaObject::ReadProperty || c == QMetaObject::WriteProperty) {
+ if (id >= propOffset) {
+ id -= propOffset;
+
+ if (id < metaData->propertyCount) {
+ int t = (metaData->propertyData() + id)->propertyType;
+ bool needActivate = false;
+
+ if (t == -1) {
+
+ if (c == QMetaObject::ReadProperty) {
+ *reinterpret_cast<QVariant *>(a[0]) = readVarPropertyAsVariant(id);
+ } else if (c == QMetaObject::WriteProperty) {
+ writeVarProperty(id, *reinterpret_cast<QVariant *>(a[0]));
+ }
+
+ } else {
+
+ if (c == QMetaObject::ReadProperty) {
+ switch(t) {
+ case QVariant::Int:
+ *reinterpret_cast<int *>(a[0]) = data[id].asInt();
+ break;
+ case QVariant::Bool:
+ *reinterpret_cast<bool *>(a[0]) = data[id].asBool();
+ break;
+ case QVariant::Double:
+ *reinterpret_cast<double *>(a[0]) = data[id].asDouble();
+ break;
+ case QVariant::String:
+ *reinterpret_cast<QString *>(a[0]) = data[id].asQString();
+ break;
+ case QVariant::Url:
+ *reinterpret_cast<QUrl *>(a[0]) = data[id].asQUrl();
+ break;
+ case QVariant::Color:
+ *reinterpret_cast<QColor *>(a[0]) = data[id].asQColor();
+ break;
+ case QVariant::Date:
+ *reinterpret_cast<QDate *>(a[0]) = data[id].asQDate();
+ break;
+ case QVariant::DateTime:
+ *reinterpret_cast<QDateTime *>(a[0]) = data[id].asQDateTime();
+ break;
+ case QMetaType::QObjectStar:
+ *reinterpret_cast<QObject **>(a[0]) = data[id].asQObject();
+ break;
+ default:
+ break;
+ }
+ if (t == qMetaTypeId<QDeclarativeListProperty<QObject> >()) {
+ int listIndex = data[id].asInt();
+ const List *list = &listProperties.at(listIndex);
+ *reinterpret_cast<QDeclarativeListProperty<QObject> *>(a[0]) =
+ QDeclarativeListProperty<QObject>(object, (void *)list,
+ list_append, list_count, list_at,
+ list_clear);
+ }
+
+ } else if (c == QMetaObject::WriteProperty) {
+
+ switch(t) {
+ case QVariant::Int:
+ needActivate = *reinterpret_cast<int *>(a[0]) != data[id].asInt();
+ data[id].setValue(*reinterpret_cast<int *>(a[0]));
+ break;
+ case QVariant::Bool:
+ needActivate = *reinterpret_cast<bool *>(a[0]) != data[id].asBool();
+ data[id].setValue(*reinterpret_cast<bool *>(a[0]));
+ break;
+ case QVariant::Double:
+ needActivate = *reinterpret_cast<double *>(a[0]) != data[id].asDouble();
+ data[id].setValue(*reinterpret_cast<double *>(a[0]));
+ break;
+ case QVariant::String:
+ needActivate = *reinterpret_cast<QString *>(a[0]) != data[id].asQString();
+ data[id].setValue(*reinterpret_cast<QString *>(a[0]));
+ break;
+ case QVariant::Url:
+ needActivate = *reinterpret_cast<QUrl *>(a[0]) != data[id].asQUrl();
+ data[id].setValue(*reinterpret_cast<QUrl *>(a[0]));
+ break;
+ case QVariant::Color:
+ needActivate = *reinterpret_cast<QColor *>(a[0]) != data[id].asQColor();
+ data[id].setValue(*reinterpret_cast<QColor *>(a[0]));
+ break;
+ case QVariant::Date:
+ needActivate = *reinterpret_cast<QDate *>(a[0]) != data[id].asQDate();
+ data[id].setValue(*reinterpret_cast<QDate *>(a[0]));
+ break;
+ case QVariant::DateTime:
+ needActivate = *reinterpret_cast<QDateTime *>(a[0]) != data[id].asQDateTime();
+ data[id].setValue(*reinterpret_cast<QDateTime *>(a[0]));
+ break;
+ case QMetaType::QObjectStar:
+ needActivate = *reinterpret_cast<QObject **>(a[0]) != data[id].asQObject();
+ data[id].setValue(*reinterpret_cast<QObject **>(a[0]));
+ break;
+ default:
+ break;
+ }
+ }
+
+ }
+
+ if (c == QMetaObject::WriteProperty && needActivate) {
+ activate(object, methodOffset + id, 0);
+ }
+
+ return -1;
+ }
+
+ id -= metaData->propertyCount;
+
+ if (id < metaData->aliasCount) {
+
+ QDeclarativeVMEMetaData::AliasData *d = metaData->aliasData() + id;
+
+ if (d->flags & QML_ALIAS_FLAG_PTR && c == QMetaObject::ReadProperty)
+ *reinterpret_cast<void **>(a[0]) = 0;
+
+ if (!ctxt) return -1;
+
+ QDeclarativeContext *context = ctxt->asQDeclarativeContext();
+ QDeclarativeContextPrivate *ctxtPriv = QDeclarativeContextPrivate::get(context);
+
+ QObject *target = ctxtPriv->data->idValues[d->contextIdx].data();
+ if (!target)
+ return -1;
+
+ if (c == QMetaObject::ReadProperty && !aConnected.testBit(id)) {
+ int sigIdx = methodOffset + id + metaData->propertyCount;
+ QMetaObject::connect(context, d->contextIdx + ctxtPriv->notifyIndex, object, sigIdx);
+
+ if (d->propertyIdx != -1) {
+ QMetaProperty prop =
+ target->metaObject()->property(d->propertyIdx);
+ if (prop.hasNotifySignal())
+ QMetaObject::connect(target, prop.notifySignalIndex(),
+ object, sigIdx);
+ }
+ aConnected.setBit(id);
+ }
+
+ if (d->propertyIdx == -1) {
+ *reinterpret_cast<QObject **>(a[0]) = target;
+ return -1;
+ } else {
+ return QMetaObject::metacall(target, c, d->propertyIdx, a);
+ }
+
+ }
+ return -1;
+
+ }
+
+ } else if(c == QMetaObject::InvokeMetaMethod) {
+
+ if (id >= methodOffset) {
+
+ id -= methodOffset;
+ int plainSignals = metaData->signalCount + metaData->propertyCount +
+ metaData->aliasCount;
+ if (id < plainSignals) {
+ QMetaObject::activate(object, _id, a);
+ return -1;
+ }
+
+ id -= plainSignals;
+
+ if (id < metaData->methodCount) {
+ if (!ctxt->engine)
+ return -1; // We can't run the method
+
+ QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(ctxt->engine);
+
+ QScriptValue function = method(id);
+
+ QScriptValueList args;
+ QDeclarativeVMEMetaData::MethodData *data = metaData->methodData() + id;
+ if (data->parameterCount) {
+ for (int ii = 0; ii < data->parameterCount; ++ii) {
+ args << ep->scriptValueFromVariant(*(QVariant *)a[ii + 1]);
+ }
+ }
+ QScriptValue rv = function.call(ep->objectClass->newQObject(object), args);
+
+ if (a[0]) *reinterpret_cast<QVariant *>(a[0]) = ep->scriptValueToVariant(rv);
+
+ return -1;
+ }
+ return -1;
+ }
+ }
+
+ if (parent)
+ return parent->metaCall(c, _id, a);
+ else
+ return object->qt_metacall(c, _id, a);
+}
+
+QScriptValue QDeclarativeVMEMetaObject::method(int index)
+{
+ if (!methods)
+ methods = new QScriptValue[metaData->methodCount];
+
+ if (!methods[index].isValid()) {
+ QDeclarativeVMEMetaData::MethodData *data = metaData->methodData() + index;
+
+ const QChar *body =
+ (const QChar *)(((const char*)metaData) + data->bodyOffset);
+
+ QString code = QString::fromRawData(body, data->bodyLength);
+
+ // XXX Use QScriptProgram
+ // XXX We should evaluate all methods in a single big script block to
+ // improve the call time between dynamic methods defined on the same
+ // object
+ methods[index] = QDeclarativeExpressionPrivate::evalInObjectScope(ctxt, object, code, ctxt->url.toString(),
+ data->lineNumber, 0);
+ }
+
+ return methods[index];
+}
+
+QScriptValue QDeclarativeVMEMetaObject::readVarProperty(int id)
+{
+ if (data[id].dataType() == qMetaTypeId<QScriptValue>())
+ return data[id].asQScriptValue();
+ else if (data[id].dataType() == QMetaType::QObjectStar)
+ return QDeclarativeEnginePrivate::get(ctxt->engine)->objectClass->newQObject(data[id].asQObject());
+ else
+ return QDeclarativeEnginePrivate::get(ctxt->engine)->scriptValueFromVariant(data[id].asQVariant());
+}
+
+QVariant QDeclarativeVMEMetaObject::readVarPropertyAsVariant(int id)
+{
+ if (data[id].dataType() == qMetaTypeId<QScriptValue>())
+ return QDeclarativeEnginePrivate::get(ctxt->engine)->scriptValueToVariant(data[id].asQScriptValue());
+ else if (data[id].dataType() == QMetaType::QObjectStar)
+ return QVariant::fromValue(data[id].asQObject());
+ else
+ return data[id].asQVariant();
+}
+
+void QDeclarativeVMEMetaObject::writeVarProperty(int id, const QScriptValue &value)
+{
+ data[id].setValue(value);
+ activate(object, methodOffset + id, 0);
+}
+
+void QDeclarativeVMEMetaObject::writeVarProperty(int id, const QVariant &value)
+{
+ if (value.userType() == QMetaType::QObjectStar)
+ data[id].setValue(qvariant_cast<QObject *>(value));
+ else
+ data[id].setValue(value);
+ activate(object, methodOffset + id, 0);
+}
+
+void QDeclarativeVMEMetaObject::listChanged(int id)
+{
+ activate(object, methodOffset + id, 0);
+}
+
+void QDeclarativeVMEMetaObject::list_append(QDeclarativeListProperty<QObject> *prop, QObject *o)
+{
+ List *list = static_cast<List *>(prop->data);
+ list->append(o);
+ QMetaObject::activate(prop->object, list->notifyIndex, 0);
+}
+
+int QDeclarativeVMEMetaObject::list_count(QDeclarativeListProperty<QObject> *prop)
+{
+ return static_cast<List *>(prop->data)->count();
+}
+
+QObject *QDeclarativeVMEMetaObject::list_at(QDeclarativeListProperty<QObject> *prop, int index)
+{
+ return static_cast<List *>(prop->data)->at(index);
+}
+
+void QDeclarativeVMEMetaObject::list_clear(QDeclarativeListProperty<QObject> *prop)
+{
+ List *list = static_cast<List *>(prop->data);
+ list->clear();
+ QMetaObject::activate(prop->object, list->notifyIndex, 0);
+}
+
+void QDeclarativeVMEMetaObject::registerInterceptor(int index, int valueIndex, QDeclarativePropertyValueInterceptor *interceptor)
+{
+ if (aInterceptors.isEmpty())
+ aInterceptors.resize(propertyCount() + metaData->propertyCount);
+ aInterceptors.setBit(index);
+ interceptors.insert(index, qMakePair(valueIndex, interceptor));
+}
+
+QScriptValue QDeclarativeVMEMetaObject::vmeMethod(int index)
+{
+ if (index < methodOffset) {
+ Q_ASSERT(parent);
+ return static_cast<QDeclarativeVMEMetaObject *>(parent)->vmeMethod(index);
+ }
+ int plainSignals = metaData->signalCount + metaData->propertyCount + metaData->aliasCount;
+ Q_ASSERT(index >= (methodOffset + plainSignals) && index < (methodOffset + plainSignals + metaData->methodCount));
+ return method(index - methodOffset - plainSignals);
+}
+
+QScriptValue QDeclarativeVMEMetaObject::vmeProperty(int index)
+{
+ if (index < propOffset) {
+ Q_ASSERT(parent);
+ return static_cast<QDeclarativeVMEMetaObject *>(parent)->vmeProperty(index);
+ }
+ return readVarProperty(index - propOffset);
+}
+
+void QDeclarativeVMEMetaObject::setVMEProperty(int index, const QScriptValue &v)
+{
+ if (index < propOffset) {
+ Q_ASSERT(parent);
+ static_cast<QDeclarativeVMEMetaObject *>(parent)->setVMEProperty(index, v);
+ }
+ return writeVarProperty(index - propOffset, v);
+}
+
+QT_END_NAMESPACE