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/*
* Operator2Expr.h: interface for the COperator2Expr class.
* $Id$
* 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 _OPERATOR2EXPR_H
#define _OPERATOR2EXPR_H
#include "Expression.h"
#include "Value.h" // Added by ClassView
class COperator2Expr : public CExpression
{
//PLUGIN_DECLARE_SERIAL_EXPRESSION (COperator2Expr,CExpression)
public:
virtual bool MergeExpression(CExpression* otherexpr);
virtual unsigned char GetExpressionID() { return COPERATOR2EXPRESSIONID;};
virtual void BroadcastOperators(VALUE_OPERATOR op);
CExpression* CheckLink(std::vector<CBrokenLinkInfo*>& brokenlinks);
//virtual bool IsInside(float x,float y,float z,bool bBorderInclude=true);
//virtual bool IsLeftInside(float x,float y,float z,bool bBorderInclude);
//virtual bool IsRightInside(float x,float y,float z,bool bBorderInclude);
bool NeedsRecalculated();
void ClearModified() {
if (m_lhs)
m_lhs->ClearModified();
if (m_rhs)
m_rhs->ClearModified();
}
virtual CValue* Calculate();
COperator2Expr(VALUE_OPERATOR op, CExpression *lhs, CExpression *rhs);
COperator2Expr();
virtual ~COperator2Expr();
protected:
CExpression * m_rhs;
CExpression * m_lhs;
CValue* m_cached_calculate; // cached result
private:
VALUE_OPERATOR m_op;
};
#endif // !defined _OPERATOR2EXPR_H
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