/*

    This file is part of the Maude 3 interpreter.

    Copyright 1997-2006 SRI International, Menlo Park, CA 94025, USA.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.

*/

//
//	Class for the strategy call definition matching.
//
#ifndef _callProcess_hh_
#define _callProcess_hh_
#include "strategicProcess.hh"

class CallProcess : public StrategicProcess
{
  NO_COPYING(CallProcess);

public:
  CallProcess(RewriteStrategy* namedStrategy,
	      RewritingContext* callContext,
	      int subjectDagIndex,
	      StrategyStackManager::StackId pending,
	      bool tailCall,
	      StrategicExecution* taskSibling,
	      StrategicProcess* insertionPoint);

  Survival run(StrategicSearch& searchObject);

private:
  RewriteStrategy* strategy;
  RewritingContext* callContext;
  SearchState search;
  int subjectDagIndex;
  StrategyStackManager::StackId pending;

  int defIndex;
  bool first;
  const bool tailCall;
};

#endif
