--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/script/bridge/qscriptobject_p.h Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtScript 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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>
+
+#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;
+ bool isMarking; // recursion guard
+
+ Data() : delegate(0), isMarking(false) {}
+ ~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,
+ bool checkDontDelete = true);
+ virtual bool getPropertyAttributes(JSC::ExecState*, const JSC::Identifier&,
+ unsigned&) const;
+ virtual void getOwnPropertyNames(JSC::ExecState*, JSC::PropertyNameArray&,
+ bool includeNonEnumerable = false);
+ virtual void markChildren(JSC::MarkStack& markStack);
+ virtual JSC::CallType getCallData(JSC::CallData&);
+ virtual JSC::ConstructType getConstructData(JSC::ConstructData&);
+ virtual bool hasInstance(JSC::ExecState*, JSC::JSValue value, JSC::JSValue proto);
+ virtual bool compareToObject(JSC::ExecState*, JSC::JSObject*);
+
+ 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::OverridesHasInstance));
+ }
+
+ inline JSC::JSValue data() const;
+ inline void setData(JSC::JSValue data);
+
+ inline QScriptObjectDelegate *delegate() const;
+ inline 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,
+ bool checkDontDelete = true);
+ virtual bool getPropertyAttributes(const QScriptObject*, JSC::ExecState*,
+ const JSC::Identifier&, unsigned&) const;
+ virtual void getOwnPropertyNames(QScriptObject*, JSC::ExecState*, JSC::PropertyNameArray&,
+ bool includeNonEnumerable = false);
+ virtual void markChildren(QScriptObject*, JSC::MarkStack& markStack);
+ 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);
+ virtual bool compareToObject(QScriptObject*, JSC::ExecState*, JSC::JSObject*);
+
+private:
+ Q_DISABLE_COPY(QScriptObjectDelegate)
+};
+
+inline JSC::JSValue QScriptObject::data() const
+{
+ if (!d)
+ return JSC::JSValue();
+ return d->data;
+}
+
+inline void QScriptObject::setData(JSC::JSValue data)
+{
+ if (!d)
+ d = new Data();
+ d->data = data;
+}
+
+inline QScriptObjectDelegate *QScriptObject::delegate() const
+{
+ if (!d)
+ return 0;
+ return d->delegate;
+}
+
+inline void QScriptObject::setDelegate(QScriptObjectDelegate *delegate)
+{
+ if (!d)
+ d = new Data();
+ else
+ delete d->delegate;
+ d->delegate = delegate;
+}
+
+QT_END_NAMESPACE
+
+#endif