State.h

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/*
 *      $Id$
 *      State class interface
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2006-08, IRIT UPS.
 * 
 *      OTAWA 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.
 *
 *      OTAWA 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 OTAWA; if not, write to the Free Software 
 *      Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef OTAWA_SIM_STATE_H
#define OTAWA_SIM_STATE_H

#include <otawa/base.h>
#include <otawa/sim/Driver.h>
#include <otawa/prop/PropList.h>

namespace otawa {

// External classes
class Inst;
class Process;
        
namespace sim {

// State class
class State: public PropList {
protected:
        virtual ~State(void);
public:
        virtual State *clone(void) = 0;
        virtual void run(Driver& driver) = 0;
        virtual void stop(void) = 0;
        virtual void flush(void) = 0;
        virtual int cycle(void) = 0;
        virtual void reset(void) = 0;
        virtual Process *process(void) = 0;
};

} } // otawa::sim
        
#endif /* OTAWA_SIM_STATE_H */