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/*
(c) 2009 Bertjan Broeksema <b.broeksema@home.nl>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef PARENTVISITOR_H
#define PARENTVISITOR_H
#include "default_visitor.h"
class ParseSession;
/**
* Sets the parent node of each AST node. The root node won't have a parent set.
*/
class ParentVisitor : public DefaultVisitor
{
public:
ParentVisitor(ParseSession* session);
virtual void visit(AST* node);
private:
AST *m_currentParent;
ParseSession* m_session;
};
#endif // PARENTVISITOR_H
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