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/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the $MODULE$ of the Qt Toolkit.
**
** $TROLLTECH_DUAL_LICENSE$
**
****************************************************************************/
#ifndef QSCRIPTOBJECT_P_H
#define QSCRIPTOBJECT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/qobjectdefs.h>
#ifndef QT_NO_SCRIPT
#include "JSObject.h"
QT_BEGIN_NAMESPACE
class QScriptObjectDelegate;
class QScriptObject : public JSC::JSObject
{
public:
// work around CELL_SIZE limitation
struct Data
{
JSC::JSValue data; // QScriptValue::data
QScriptObjectDelegate *delegate;
Data() : delegate(0) {}
~Data();
};
explicit QScriptObject(WTF::PassRefPtr<JSC::Structure> sid);
virtual ~QScriptObject();
virtual bool getOwnPropertySlot(JSC::ExecState*,
const JSC::Identifier& propertyName,
JSC::PropertySlot&);
virtual void put(JSC::ExecState* exec, const JSC::Identifier& propertyName,
JSC::JSValue, JSC::PutPropertySlot&);
virtual bool deleteProperty(JSC::ExecState*,
const JSC::Identifier& propertyName);
virtual bool getPropertyAttributes(JSC::ExecState*, const JSC::Identifier&,
unsigned&) const;
virtual void getPropertyNames(JSC::ExecState*, JSC::PropertyNameArray&);
virtual JSC::JSValue lookupGetter(JSC::ExecState*, const JSC::Identifier& propertyName);
virtual JSC::JSValue lookupSetter(JSC::ExecState*, const JSC::Identifier& propertyName);
virtual void mark();
virtual JSC::CallType getCallData(JSC::CallData&);
virtual JSC::ConstructType getConstructData(JSC::ConstructData&);
virtual bool hasInstance(JSC::ExecState*, JSC::JSValue value, JSC::JSValue proto);
virtual const JSC::ClassInfo* classInfo() const { return &info; }
static const JSC::ClassInfo info;
static WTF::PassRefPtr<JSC::Structure> createStructure(JSC::JSValue prototype)
{
return JSC::Structure::create(prototype, JSC::TypeInfo(JSC::ObjectType, JSC::ImplementsHasInstance));
}
JSC::JSValue data() const;
void setData(JSC::JSValue data);
QScriptObjectDelegate *delegate() const;
void setDelegate(QScriptObjectDelegate *delegate);
protected:
Data *d;
};
class QScriptObjectPrototype : public QScriptObject
{
public:
QScriptObjectPrototype(JSC::ExecState*, WTF::PassRefPtr<JSC::Structure>,
JSC::Structure* prototypeFunctionStructure);
};
class QScriptObjectDelegate
{
public:
enum Type {
QtObject,
Variant,
ClassObject
};
QScriptObjectDelegate();
virtual ~QScriptObjectDelegate();
virtual Type type() const = 0;
virtual bool getOwnPropertySlot(QScriptObject*, JSC::ExecState*,
const JSC::Identifier& propertyName,
JSC::PropertySlot&);
virtual void put(QScriptObject*, JSC::ExecState* exec, const JSC::Identifier& propertyName,
JSC::JSValue, JSC::PutPropertySlot&);
virtual bool deleteProperty(QScriptObject*, JSC::ExecState*,
const JSC::Identifier& propertyName);
virtual bool getPropertyAttributes(const QScriptObject*, JSC::ExecState*,
const JSC::Identifier&, unsigned&) const;
virtual void getPropertyNames(QScriptObject*, JSC::ExecState*, JSC::PropertyNameArray&);
virtual void mark(QScriptObject*);
virtual JSC::CallType getCallData(QScriptObject*, JSC::CallData&);
virtual JSC::ConstructType getConstructData(QScriptObject*, JSC::ConstructData&);
virtual bool hasInstance(QScriptObject*, JSC::ExecState*,
JSC::JSValue value, JSC::JSValue proto);
private:
Q_DISABLE_COPY(QScriptObjectDelegate)
};
QT_END_NAMESPACE
#endif // QT_NO_SCRIPT
#endif
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