--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/declarative/qml/qdeclarativerewrite_p.h	Thu Jul 22 16:41:55 2010 +0100
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEREWRITE_P_H
+#define QDECLARATIVEREWRITE_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 "rewriter/textwriter_p.h"
+#include "parser/qdeclarativejslexer_p.h"
+#include "parser/qdeclarativejsparser_p.h"
+#include "parser/qdeclarativejsnodepool_p.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace QDeclarativeRewrite {
+using namespace QDeclarativeJS;
+
+class SharedBindingTester : protected AST::Visitor
+{
+    bool _sharable;
+public:
+    bool isSharable(const QString &code);
+    
+    virtual bool visit(AST::FunctionDeclaration *) { _sharable = false; return false; }
+    virtual bool visit(AST::FunctionExpression *) { _sharable = false; return false; }
+    virtual bool visit(AST::CallExpression *) { _sharable = false; return false; }
+};
+
+class RewriteBinding: protected AST::Visitor
+{
+    unsigned _position;
+    TextWriter *_writer;
+
+public:
+    QString operator()(const QString &code, bool *ok = 0);
+
+protected:
+    using AST::Visitor::visit;
+
+    void accept(AST::Node *node);
+    QString rewrite(QString code, unsigned position, AST::Statement *node);
+
+    virtual bool visit(AST::Block *ast);
+    virtual bool visit(AST::ExpressionStatement *ast);
+
+    virtual bool visit(AST::DoWhileStatement *ast);
+    virtual void endVisit(AST::DoWhileStatement *ast);
+
+    virtual bool visit(AST::WhileStatement *ast);
+    virtual void endVisit(AST::WhileStatement *ast);
+
+    virtual bool visit(AST::ForStatement *ast);
+    virtual void endVisit(AST::ForStatement *ast);
+
+    virtual bool visit(AST::LocalForStatement *ast);
+    virtual void endVisit(AST::LocalForStatement *ast);
+
+    virtual bool visit(AST::ForEachStatement *ast);
+    virtual void endVisit(AST::ForEachStatement *ast);
+
+    virtual bool visit(AST::LocalForEachStatement *ast);
+    virtual void endVisit(AST::LocalForEachStatement *ast);
+
+private:
+    int _inLoop;
+};
+
+} // namespace QDeclarativeRewrite
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEREWRITE_P_H
+