ErrorValue.h

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/*
 * ErrorValue.h: interface for the CErrorValue class.
 * $Id: ErrorValue.h 35063 2011-02-22 10:33:14Z jesterking $
 * Copyright (c) 1996-2000 Erwin Coumans <coockie@acm.org>
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  Erwin Coumans makes no
 * representations about the suitability of this software for any
 * purpose.  It is provided "as is" without express or implied warranty.
 *
 */

#if !defined _ERRORVALUE_H
#define _ERRORVALUE_H

#include "Value.h"

class CErrorValue : public CPropValue  
{

public:
        virtual const STR_String & GetText();
        virtual double GetNumber();
        CErrorValue();
        CErrorValue(const char *errmsg);
        virtual ~CErrorValue();
        virtual CValue* Calc(VALUE_OPERATOR op, CValue* val);
        virtual CValue* CalcFinal(VALUE_DATA_TYPE dtype, VALUE_OPERATOR op, CValue *val);
        virtual CValue* GetReplica();

private:
        STR_String m_strErrorText;


#ifdef WITH_CXX_GUARDEDALLOC
public:
        void *operator new(size_t num_bytes) { return MEM_mallocN(num_bytes, "GE:CErrorValue"); }
        void operator delete( void *mem ) { MEM_freeN(mem); }
#endif
};

#endif // !defined _ERRORVALUE_H