overlayLayersPredicate.h

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/*******************************************************************************
** Copyright (c) 2021 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once


#include "vrfobjcore/vrfObjectPredicate.h"
#include <vlutil/vlString.h>
#include <set>


#include "vrfobjcore/vrfobjcoreDefines.h"
class DT_DLL_vrfobjcore DtOverlayLayersPredicate : public DtVrfObjectPredicate
{
public:

   DtOverlayLayersPredicate(bool negate = false);

   virtual ~DtOverlayLayersPredicate();

   DtOverlayLayersPredicate(const DtOverlayLayersPredicate& orig);

   DtOverlayLayersPredicate& operator=(
      const DtOverlayLayersPredicate& orig);

   virtual DtVrfObjectPredicate* clone() const;

   void addOverlay(const DtString&);
   void removeOverlay(const DtString&);
   const std::set<DtString>& overlays() const;

protected:

   virtual bool eval(const DtSimObject* vrfObject) const;

   virtual bool predicateEqual(const DtVrfObjectPredicate& orig) const;

   virtual bool canEvalTrue(const DtSimObject* vrfObject) const override;
   virtual bool canEvalFalse(const DtSimObject* vrfObject) const override;

   virtual void typeSpecificStringRep(std::ostream& str, int indentLevel) const;

protected:
   std::set<DtString> myOverlays;
};