diff -r 000000000000 -r 1918ee327afb src/script/bridge/qscriptfunction_p.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/script/bridge/qscriptfunction_p.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,137 @@
+/****************************************************************************
+**
+** 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 QSCRIPTFUNCTION_P_H
+#define QSCRIPTFUNCTIOn_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/qglobal.h>
+
+#include "qscriptengine.h"
+
+#include "PrototypeFunction.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace QScript
+{
+
+class FunctionWrapper : public JSC::PrototypeFunction // ### subclass InternalFunction instead
+{
+public:
+    // work around CELL_SIZE limitation
+    struct Data
+    {
+        QScriptEngine::FunctionSignature function;
+    };
+
+    FunctionWrapper(JSC::ExecState*, int length, const JSC::Identifier&,
+                    QScriptEngine::FunctionSignature);
+    ~FunctionWrapper();
+
+    virtual const JSC::ClassInfo* classInfo() const { return &info; }
+    static const JSC::ClassInfo info;
+
+    QScriptEngine::FunctionSignature function() const
+    { return data->function; }
+
+private:
+    virtual JSC::ConstructType getConstructData(JSC::ConstructData&);
+
+    static JSC::JSValue JSC_HOST_CALL proxyCall(JSC::ExecState *, JSC::JSObject *,
+                                                JSC::JSValue, const JSC::ArgList &);
+    static JSC::JSObject* proxyConstruct(JSC::ExecState *, JSC::JSObject *,
+                                         const JSC::ArgList &);
+
+private:
+    Data *data;
+};
+
+class FunctionWithArgWrapper : public JSC::PrototypeFunction
+{
+public:
+    // work around CELL_SIZE limitation
+    struct Data
+    {
+        QScriptEngine::FunctionWithArgSignature function;
+        void *arg;
+    };
+
+    FunctionWithArgWrapper(JSC::ExecState*, int length, const JSC::Identifier&,
+                           QScriptEngine::FunctionWithArgSignature, void *);
+    ~FunctionWithArgWrapper();
+
+    virtual const JSC::ClassInfo* classInfo() const { return &info; }
+    static const JSC::ClassInfo info;
+
+    QScriptEngine::FunctionWithArgSignature function() const
+    { return data->function; }
+
+    void *arg() const
+    { return data->arg; }
+
+private:
+    virtual JSC::ConstructType getConstructData(JSC::ConstructData&);
+
+    static JSC::JSValue JSC_HOST_CALL proxyCall(JSC::ExecState *, JSC::JSObject *,
+                                                JSC::JSValue , const JSC::ArgList &);
+    static JSC::JSObject* proxyConstruct(JSC::ExecState *, JSC::JSObject *,
+                                         const JSC::ArgList &);
+
+private:
+    Data *data;
+};
+
+} // namespace QScript
+
+QT_END_NAMESPACE
+
+#endif