AcDbEvalExpr.h

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#pragma once
 
//
// (C) Copyright 2005-2024 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#include "..\acdb17\AcDbObject.h"
#include "..\acdb17\AcDb.h"
#include "..\acad\Acad.h"
 
template < typename Param1 > class AcArrayMemCopyReallocator;
class AcDbDatabase;
class AcDbEvalContext;
class AcDbEvalGraph;
class AcDbEvalIdMap;
class AcDbEvalVariant;
class AcDbObjectId;
class AcDbSystemInternals;
class AcRxClass;
 
class ARX_API AcDbEvalExpr : public AcDbObject
{
public:
         ACRX_DECLARE_MEMBERS(AcDbEvalExpr)
 
public:
          AcDbEvalExpr(void);
          AcDbEvalVariant  value(void)const ;
          Acad::ErrorStatus  getGraph( AcDbEvalGraph * *, AcDb::OpenMode)const ;
         
         
         
         unsigned long  nodeId(void)const ;
         virtual  ~AcDbEvalExpr(void);
         virtual bool  equals( AcDbEvalExpr const *)const ;
         virtual bool  isActivatable(void);
         
         virtual  Acad::ErrorStatus  evaluate( AcDbEvalContext const *);
         virtual  Acad::ErrorStatus  postInDatabase( AcDbObjectId &, AcDbDatabase *);
         virtual void  activated( AcArray<unsigned long, AcArrayMemCopyReallocator<unsigned long> > &);
         virtual void  addedToGraph( AcDbEvalGraph *);
         virtual void  adjacentEdgeAdded(unsigned long const &,unsigned long const &,bool);
         virtual void  adjacentEdgeRemoved(unsigned long const &);
         virtual void  adjacentNodeRemoved(unsigned long const &);
         virtual void  copiedIntoGraph( AcDbEvalGraph *);
         virtual void  graphEvalAbort(bool);
         virtual void  graphEvalEnd(bool);
         virtual void  graphEvalStart(bool);
         virtual void  movedFromGraph( AcDbEvalGraph *);
         virtual void  movedIntoGraph( AcDbEvalGraph *);
         virtual void  remappedNodeIds( AcDbEvalIdMap &);
         virtual void  removedFromGraph( AcDbEvalGraph *);
 
protected:
          AcDbEvalExpr( AcDbSystemInternals *);
 
};