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HxPnString.h

/*
 *  Copyright (c) 1998, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *
 *  Author(s):
 *  Dennis Koelma (koelma@wins.uva.nl)
 *  Edo Poll (poll@wins.uva.nl)
 */

#ifndef HxPnString_h
#define HxPnString_h

#include "HxString.h"

//
// Need placement new operator to have HxString as union member
//

class HxPnString : public HxString
{
public:
                HxPnString(const HxString& s);
                ~HxPnString();

    void*       operator new(size_t, void*);

    HxString    toString() const;
};

inline
HxPnString::HxPnString(const HxString& s) : HxString(s) {}

inline
HxPnString::~HxPnString() {}

inline void*
HxPnString::operator new(size_t, void* p) { return p; }

inline HxString
HxPnString::toString() const {
    return *((HxString*)this);
}

#endif

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