include/vrfplan/simTrigger.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: simTrigger.h,v $ $Revision: 1.12 $ $State: Exp $
*******************************************************************************/


#ifndef DtSimTrigger_H_
#define DtSimTrigger_H_

class DtSimTrigger;

#include <vlutil/vlString.h>
#include "vrfutil/condExpr.h"
#include "vrfplan/stmtIndex.h"
#include "vrfplan/whenStmt.h"
#include "vrfplan/whenBlock.h"

class DtPlan;



struct DtNetSimTrigger
{
   DtNetU32 myWhenStmtIndex;     
   DtNetU8  myEnabled;           
   DtNetU8  myIsDone;            
   DtNetU8  myPadding;           
   DtNetU8  myPadding2;          
};

#include "vrfplan/vrfplanDefines.h"
class DT_DLL_vrfplan DtSimTrigger
{
public:

   DtSimTrigger();

   DtSimTrigger(const DtStmtIndex& whenStmt, DtPlan* plan);

   DtSimTrigger(const DtSimTrigger& orig, DtPlan* plan = NULL);

   virtual ~DtSimTrigger();

   DtSimTrigger& operator=(const DtSimTrigger& orig);

   virtual void tick();

   virtual bool testCondition();

   virtual void activate();

   virtual const DtSimCondExpr* condition() const;

   virtual DtWhenBlock* whenBlock() const;

   virtual DtString whenOption() const;

   virtual const DtWhenStmt* whenStmt() const;
   virtual void setWhenStmt(const DtWhenStmt* arg);

   virtual void translateInto(const DtSimBlock& newBlock);

   virtual DtPlan* plan() const;
   virtual void setPlan(DtPlan* arg);

   virtual bool enabled() const;
   virtual void setEnabled(bool arg);

   virtual bool isDone() const;
   virtual void setIsDone(bool arg);

   virtual char* netRep();

   virtual int netRepSize() const;

   virtual bool setFromNet(const char* contentBuffer, 
      unsigned contentSize);

   virtual bool setToNet();

protected:

   virtual char* createNetworkBuffer();

protected:

   DtStmtIndex myWhenStmt;
   DtPlan* myPlan;

   bool myEnabled;
   bool myIsDone;

   char*     myNetRep;
};

#endif