/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
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**************************************************************************/

#ifndef REMOVEUIOBJECTMEMBERVISITOR_H
#define REMOVEUIOBJECTMEMBERVISITOR_H

#include <QStack>

#include "qmlrewriter.h"

namespace QmlDesigner {
namespace Internal {

class RemoveUIObjectMemberVisitor: public QMLRewriter
{
public:
    RemoveUIObjectMemberVisitor(QmlDesigner::TextModifier &modifier,
                                quint32 objectLocation);

protected:
    virtual bool preVisit(QmlJS::AST::Node *ast);
    virtual void postVisit(QmlJS::AST::Node *);

    virtual bool visit(QmlJS::AST::UiPublicMember *ast);
    virtual bool visit(QmlJS::AST::UiObjectDefinition *ast);
    virtual bool visit(QmlJS::AST::UiSourceElement *ast);
    virtual bool visit(QmlJS::AST::UiObjectBinding *ast);
    virtual bool visit(QmlJS::AST::UiScriptBinding *ast);
    virtual bool visit(QmlJS::AST::UiArrayBinding *ast);

private:
    bool visitObjectMember(QmlJS::AST::UiObjectMember *ast);

    QmlJS::AST::UiArrayBinding *containingArray() const;

    void extendToLeadingOrTrailingComma(QmlJS::AST::UiArrayBinding *parentArray,
                                        QmlJS::AST::UiObjectMember *ast,
                                        int &start,
                                        int &end) const;

private:
    quint32 objectLocation;
    QStack<QmlJS::AST::Node*> parents;
};

} // namespace Internal
} // namespace QmlDesigner

#endif // REMOVEUIOBJECTMEMBERVISITOR_H
