Import JSC-based Qt Script from Kent's tree.

1 files changed, 134 insertions, 0 deletions

diff --git a/src/script/bridge/qscriptqobject_p.h b/src/script/bridge/qscriptqobject_p.h
new file mode 100644
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+++ b/src/script/bridge/qscriptqobject_p.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** 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 QSCRIPTQOBJECT_P_H
+#define QSCRIPTQOBJECT_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/qobject.h>
+
+#ifndef QT_NO_SCRIPT
+
+#include "qscriptengine.h"
+#include <QtCore/qpointer.h>
+
+#include "JSObject.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace QScript
+{
+
+class QObjectWrapperObject : public JSC::JSObject
+{
+public:
+    // work around CELL_SIZE limitation
+    struct Data
+    {
+        QPointer<QObject> value;
+        QScriptEngine::ValueOwnership ownership;
+        QScriptEngine::QObjectWrapOptions options;
+
+        Data(QObject *o, QScriptEngine::ValueOwnership own,
+             QScriptEngine::QObjectWrapOptions opt)
+            : value(o), ownership(own), options(opt) {}
+    };
+
+    explicit QObjectWrapperObject(
+        QObject *object, QScriptEngine::ValueOwnership ownership,
+        const QScriptEngine::QObjectWrapOptions &options,
+        WTF::PassRefPtr<JSC::Structure> sid);
+    ~QObjectWrapperObject();
+    
+    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 void getPropertyNames(JSC::ExecState*, JSC::PropertyNameArray&);
+
+    virtual const JSC::ClassInfo* classInfo() const { return &info; }
+    static const JSC::ClassInfo info;
+
+    inline QObject *value() const { return data->value; }
+    inline void setValue(QObject* value) { data->value = value; }
+
+    inline QScriptEngine::ValueOwnership ownership() const
+        { return data->ownership; }
+    inline void setOwnership(QScriptEngine::ValueOwnership ownership)
+        { data->ownership = ownership; }
+
+    inline QScriptEngine::QObjectWrapOptions options() const
+        { return data->options; }
+    inline void setOptions(QScriptEngine::QObjectWrapOptions options)
+        { data->options = options; }
+
+    static WTF::PassRefPtr<JSC::Structure> createStructureID(JSC::JSValue prototype)
+    {
+        return JSC::Structure::create(prototype, JSC::TypeInfo(JSC::ObjectType));
+    }
+
+protected:
+    Data *data;
+};
+
+class QObjectPrototype : public QObjectWrapperObject
+{
+public:
+    QObjectPrototype(JSC::ExecState*, WTF::PassRefPtr<JSC::Structure>,
+                     JSC::Structure* prototypeFunctionStructure);
+};
+
+class QObjectConnectionManager;
+
+class QObjectData // : public QObjectUserData
+{
+public:
+    QObjectData(QScriptEnginePrivate *engine);
+    ~QObjectData();
+
+    bool addSignalHandler(QObject *sender,
+                          const char *signal,
+                          JSC::JSValue receiver,
+                          JSC::JSValue slot,
+                          JSC::JSValue senderWrapper = 0);
+    bool removeSignalHandler(QObject *sender,
+                             const char *signal,
+                             JSC::JSValue receiver,
+                             JSC::JSValue slot);
+
+    void mark();
+
+private:
+    QScriptEnginePrivate *engine;
+    QScript::QObjectConnectionManager *connectionManager;
+//    QList<QScriptQObjectWrapperInfo> wrappers;
+};
+
+} // namespace QScript
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_SCRIPT
+
+#endif