StateMachineService.hpp

/***************************************************************************
  tag: Peter Soetens  Wed Jan 18 14:11:40 CET 2006  StateMachineService.hpp

                        StateMachineService.hpp -  description
                           -------------------
    begin                : Wed January 18 2006
    copyright            : (C) 2006 Peter Soetens
    email                : peter.soetens@mech.kuleuven.be

 ***************************************************************************
 *   This library 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;                 *
 *   version 2 of the License.                                             *
 *                                                                         *
 *   As a special exception, you may use this file as part of a free       *
 *   software library without restriction.  Specifically, if other files   *
 *   instantiate templates or use macros or inline functions from this     *
 *   file, or you compile this file and link it with other files to        *
 *   produce an executable, this file does not by itself cause the         *
 *   resulting executable to be covered by the GNU General Public          *
 *   License.  This exception does not however invalidate any other        *
 *   reasons why the executable file might be covered by the GNU General   *
 *   Public License.                                                       *
 *                                                                         *
 *   This library 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     *
 *   Lesser General Public License for more details.                       *
 *                                                                         *
 *   You should have received a copy of the GNU General Public             *
 *   License along with this library; if not, write to the Free Software   *
 *   Foundation, Inc., 59 Temple Place,                                    *
 *   Suite 330, Boston, MA  02111-1307  USA                                *
 *                                                                         *
 ***************************************************************************/



#ifndef STATEMACHINE_SERVICE_HPP
#define STATEMACHINE_SERVICE_HPP

#include "../Service.hpp"
#include "ParsedStateMachine.hpp"

namespace RTT
{ namespace scripting {
    typedef boost::shared_ptr<StateMachineService> StateMachineServicePtr;

    class StateMachineService
        : public Service
    {
        // used when state machines are copied.
        // functions have a similar mechanism
        internal::ValueDataSource< StateMachinePtr >::shared_ptr _this;
        ParsedStateMachinePtr statemachine;
        TaskContext* mtc;

        void createOperationFactory();

    public:
        StateMachineServicePtr copy(ParsedStateMachinePtr newsc, std::map<const base::DataSourceBase*, base::DataSourceBase*>& replacements, bool instantiate );

        StateMachineService(ParsedStateMachinePtr statemachine, TaskContext* tc=0);

        ~StateMachineService();

        //StateMachinePtr getStateMachine() const { return _this->get(); }

        //ExecutionEngine* engine() const;
    };
}}

#endif