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

     2 /*

     3  *  Copyright (C) 2006 Apple Computer, Inc

     4  *

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

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

     7  *  License as published by the Free Software Foundation; either

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

     9  *

    10  *  This library is distributed in the hope that it will be useful,

    11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13  *  Library General Public License for more details.

    14  *

    15  *  You should have received a copy of the GNU Library General Public License

    16  *  along with this library; see the file COPYING.LIB.  If not, write to

    17  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    18  *  Boston, MA 02110-1301, USA.

    19  *

    20  */

    21 

    22 #ifndef KJS_PROPERTY_NAME_ARRAY_H

    23 #define KJS_PROPERTY_NAME_ARRAY_H

    24 

    25 #include "identifier.h"

    26 

    27 #include <wtf/HashSet.h>

    28 #include <wtf/Vector.h>

    29 

    30 namespace KJS {

    31 

    32     class PropertyNameArray;

    33 

    34     typedef Vector<Identifier>::const_iterator PropertyNameArrayIterator;

    35 

    36     class PropertyNameArray {

    37     public:

    38         typedef PropertyNameArrayIterator iterator;

    39 

    40         void add(const Identifier&);

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

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

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

    44 

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

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

    47             

    48     private:

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

    50         IdentifierSet m_set;

    51         Vector<Identifier> m_vector;

    52     };

    53 

    54 

    55 } // namespace KJS

    56 

    57 

    58 #endif // KJS_PROPERTY_NAME_ARRAY_H