StateMachineBuilder.hpp

00001 /***************************************************************************
00002   tag: Peter Soetens  Mon Jul 19 09:38:16 CEST 2004  StateMachineBuilder.hpp
00003 
00004                         StateMachineBuilder.hpp -  description
00005                            -------------------
00006     begin                : Mon July 19 2004
00007     copyright            : (C) 2004 Peter Soetens
00008     email                : peter.soetens@mech.kuleuven.ac.be
00009 
00010  ***************************************************************************
00011  *   This library is free software; you can redistribute it and/or         *
00012  *   modify it under the terms of the GNU General Public                   *
00013  *   License as published by the Free Software Foundation;                 *
00014  *   version 2 of the License.                                             *
00015  *                                                                         *
00016  *   As a special exception, you may use this file as part of a free       *
00017  *   software library without restriction.  Specifically, if other files   *
00018  *   instantiate templates or use macros or inline functions from this     *
00019  *   file, or you compile this file and link it with other files to        *
00020  *   produce an executable, this file does not by itself cause the         *
00021  *   resulting executable to be covered by the GNU General Public          *
00022  *   License.  This exception does not however invalidate any other        *
00023  *   reasons why the executable file might be covered by the GNU General   *
00024  *   Public License.                                                       *
00025  *                                                                         *
00026  *   This library is distributed in the hope that it will be useful,       *
00027  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00028  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00029  *   Lesser General Public License for more details.                       *
00030  *                                                                         *
00031  *   You should have received a copy of the GNU General Public             *
00032  *   License along with this library; if not, write to the Free Software   *
00033  *   Foundation, Inc., 59 Temple Place,                                    *
00034  *   Suite 330, Boston, MA  02111-1307  USA                                *
00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 #include <map>
00039 #include <string>
00040 #include "ParsedStateMachine.hpp"
00041 
00042 namespace RTT {
00043 
00044     namespace detail {
00045 
00046     struct wrong_context_params_exception {
00047         std::string mwhat;
00048     public:
00049         wrong_context_params_exception( const std::string& what )
00050             : mwhat( what ) { };
00051         const std::string& what() {
00052             return mwhat;
00053         }
00054     };
00055 
00056     class StateMachineBuilder
00057     {
00058     public:
00059         StateMachineBuilder(
00060             ParsedStateMachinePtr templatecontext );
00061 
00062         ~StateMachineBuilder();
00063 
00067         ParsedStateMachinePtr build( bool instantiate );
00068 
00069         ParsedStateMachinePtr item() { return templatecontext; }
00070     private:
00071         ParsedStateMachinePtr templatecontext;
00072     };
00073 }}
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