waitUntilStmt.h

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/*******************************************************************************
** Copyright (c) 2016 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include "vrfplan/vrfplanDefines.h"
#include "vrfplan/rwCondExpr.h"
#include "vrfplan/simConditionalStatement.h"

#include <vlutil/vlNetTypes.h>

const char DtWaitUntilStmtTypeName[] = "WaitUntil";

class DtRwCondExpr;
class DtSimCondExpr;

class DT_DLL_vrfplan DtWaitUntilStmt : public DtSimConditionalStatement
{
public:

   DtWaitUntilStmt(DtReaderWriterRegistry* parentRegistry = NULL);

   DtWaitUntilStmt(const DtWaitUntilStmt& orig,
      DtReaderWriterRegistry* parentRegistry = NULL);

   virtual ~DtWaitUntilStmt();

   DtWaitUntilStmt& operator=(const DtWaitUntilStmt& orig);

   virtual DtSimStatement* clone(
      DtReaderWriterRegistry* parentRegistry = NULL) const;

   virtual int type() const;

   virtual void execute(DtPlan& planContext);

   virtual int subBlockCount() const;
   virtual DtSimBlock* subBlock(int index);

   virtual DtString stringRep(int subBlockIndex = DtSR_STMT) const;

   virtual const DtSimCondExpr* condExpr() const;
   virtual void setCondExpr(const DtSimCondExpr* arg);

   virtual int netRepSize() const;

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

   virtual bool setToNet();

   virtual void step(DtPlan& planContext, bool forceStep = false);

   bool triggered() const { return myTriggered; };

public:
   static DtSimStatement* creator(DtReaderWriterRegistry* parentRegistry=NULL);

protected:
   virtual bool compare(DtSimStatement* rhs);

protected:

   DtRwCondExpr myCondExpr;
   bool myTriggered;
};