include/embite/Iterator.h

/*
    Copyright 2008 Nikola Tassev 
    This file is part of Embite.

    Embite is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Embite 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 Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Embite.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __embite_Iterator_h
#define __embite_Iterator_h

#include "Element.h"

namespace embite
{

class Iterator
{
    bool                m_hasMore;
    bool                m_matchFlag;
    Element*            m_matchedList;
    ElementOwner        m_owner;

public:
    Iterator();

    bool hasMore() { return m_hasMore; }

    bool matched() { return m_matchFlag; }

    void operator ++();


    // -- For internal use by generated code --------------------
    
    ElementOwner* getOwner() { return &m_owner; }

    Element*& getMatchedList() { return m_matchedList; }

    bool& matchFlag() { return m_matchFlag; }

    void setHasMore(bool v) { m_hasMore = v; }
};

} // namespace embite

#endif // __embite_Iterator_h

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