reference.h

/*
 *  This file is part of the KDE libraries
 *  Copyright (C) 2003 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_REFERENCE_H_
#define _KJS_REFERENCE_H_
 
#include "identifier.h"
#include "value.h"
 
namespace KJS {
 
// delme
  class KJS_EXPORT Reference : public Value {
// fixme
/*   class Reference : private Value { */
    friend class ReferenceList;
    friend class ReferenceListIterator;
  public:
    Reference(const Object& b, const Identifier& p);
    Reference(const Object& b, unsigned p);
    Reference(ObjectImp *b, const Identifier& p);
    Reference(ObjectImp *b, unsigned p);
    Reference(const Null& b, const Identifier& p);
    Reference(const Null& b, unsigned p);
    static Reference makeValueReference(const Value& v);
    
    Value getBase(ExecState *exec) const;

    Identifier getPropertyName(ExecState *exec) const;

    Value getValue(ExecState *exec) const;

    void putValue(ExecState *exec, const Value &w);
    bool deleteValue(ExecState *exec);
 
    bool isMutable();
 
  private:
    Reference();
 
    Value base;
    unsigned propertyNameAsNumber;
    bool baseIsValue;
    bool propertyNameIsNumber;
    mutable Identifier prop;
  };
}
 
#endif