fact.h

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/***************************************************************************
 *   Copyright (C) 2006 by Rick L. Vinyard, Jr.                            *
 *   rvinyard@cs.nmsu.edu                                                  *
 *                                                                         *
 *   This file is part of the clipsmm library.                             *
 *                                                                         *
 *   The clipsmm library is free software; you can redistribute it and/or  *
 *   modify it under the terms of the GNU General Public License           *
 *   version 3 as published by the Free Software Foundation.               *
 *                                                                         *
 *   The clipsmm 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   *
 *   General Public License for more details.                              *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this software. If not see <http://www.gnu.org/licenses/>.  *
 ***************************************************************************/
#ifndef CLIPSFACT_H
#define CLIPSFACT_H

#include <string>
#include <vector>

#include <clipsmm/environmentobject.h>
#include <clipsmm/template.h>
#include <clipsmm/factory.h>

namespace CLIPS {

class Fact: public EnvironmentObject {
public:
  typedef CLIPSPointer<Fact> pointer;

    Fact( Environment& environment, void* cobj=NULL );

    static Fact::pointer create( Environment& environment, void* cobj=NULL );

    ~Fact();

    bool assign_slot_defaults();

    Template::pointer get_template();

    bool exists();

    long int index();

    std::vector<std::string> slot_names();

    Values slot_value(const std::string& slot_name);

                Fact::pointer next();

    bool set_slot(const std::string& slot_name, const Values& values);

    bool set_slot(const std::string& slot_name, const Value& value);

                bool retract();

  protected:

};

}

#endif