clipsmm - C++ CLIPS Interface Library

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fact.h

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00001 /***************************************************************************
00002  *   Copyright (C) 2006 by Rick L. Vinyard, Jr. <rvinyard@cs.nmsu.edu>     *
00003  *   Copyright (C) 2013 by Tim Niemueller <tim@niemueller.de>              *
00004  *                                                                         *
00005  *   This file is part of the clipsmm library.                             *
00006  *                                                                         *
00007  *   The clipsmm library is free software; you can redistribute it and/or  *
00008  *   modify it under the terms of the GNU General Public License           *
00009  *   version 3 as published by the Free Software Foundation.               *
00010  *                                                                         *
00011  *   The clipsmm library is distributed in the hope that it will be        *
00012  *   useful, but WITHOUT ANY WARRANTY; without even the implied warranty   *
00013  *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU   *
00014  *   General Public License for more details.                              *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU General Public License     *
00017  *   along with this software. If not see <http://www.gnu.org/licenses/>.  *
00018  ***************************************************************************/
00019 #ifndef CLIPSFACT_H
00020 #define CLIPSFACT_H
00021 
00022 #include <string>
00023 #include <vector>
00024 
00025 #include <clipsmm/environmentobject.h>
00026 #include <clipsmm/template.h>
00027 #include <clipsmm/factory.h>
00028 
00029 namespace CLIPS {
00030 
00034 class Fact: public EnvironmentObject {
00035 public:
00036   typedef CLIPSPointer<Fact> pointer;
00037 
00038     Fact( Environment& environment, void* cobj=NULL );
00039 
00040     static Fact::pointer create( Environment& environment, void* cobj=NULL );
00041     static Fact::pointer create( Environment& environment, Template::pointer temp );
00042 
00043     ~Fact();
00044 
00049     bool assign_slot_defaults();
00050 
00052     Template::pointer get_template();
00053 
00058     bool exists() const;
00059 
00064     long int index() const;
00065 
00067     std::vector<std::string> slot_names();
00068 
00070     Values slot_value(const std::string& slot_name);
00071 
00073     Fact::pointer next();
00074 
00076     bool set_slot(const std::string& slot_name, const Values& values);
00077 
00079     bool set_slot(const std::string& slot_name, const Value& value);
00080 
00082     bool retract();
00083 
00084     bool operator==(const Fact &other) const;
00085     bool operator==(const Fact::pointer &other) const; 
00086 
00087     unsigned int refcount() const;
00088 
00089   protected:
00090 
00091 };
00092 
00093 }
00094 
00095 #endif

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