// -*- mode: c++; c-basic-offset: 4 -*-

/*

 *  Copyright (C) 2006 Apple Computer, Inc

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Library General Public

 *  License as published by the Free Software Foundation; either

 *  version 2 of the License, or (at your option) any later version.

 *

 *  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 KJS_PROPERTY_NAME_ARRAY_H

#define KJS_PROPERTY_NAME_ARRAY_H

#include "identifier.h"

#include <wtf/HashSet.h>

#include <wtf/Vector.h>

namespace KJS {

    class PropertyNameArray;

    typedef Vector<Identifier>::const_iterator PropertyNameArrayIterator;

    class PropertyNameArray {

    public:

        typedef PropertyNameArrayIterator iterator;

        void add(const Identifier&);

        iterator begin() const { return m_vector.begin(); }

        iterator end() const { return m_vector.end(); }

        size_t size() const { return m_vector.size(); }

        Identifier& operator[](unsigned i) { return m_vector[i]; }

        const Identifier& operator[](unsigned i) const { return m_vector[i]; }

    private:

        typedef HashSet<UString::Rep*, PtrHash<UString::Rep*> > IdentifierSet;

        IdentifierSet m_set;

        Vector<Identifier> m_vector;

    };

} // namespace KJS

#endif // KJS_PROPERTY_NAME_ARRAY_H