Orocos Real-Time Toolkit  2.6.0
TypeInfoName.hpp
00001 /***************************************************************************
00002   tag: Peter Soetens  Mon Jun 26 13:25:56 CEST 2006  TypeInfoName.hpp
00003 
00004                         TypeInfoName.hpp -  description
00005                            -------------------
00006     begin                : Mon June 26 2006
00007     copyright            : (C) 2006 Peter Soetens
00008     email                : peter.soetens@fmtc.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,                                    *
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00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 
00039 #ifndef ORO_TYPEINFO_NAME_HPP
00040 #define ORO_TYPEINFO_NAME_HPP
00041 
00042 #include "Types.hpp"
00043 #include "TypeInfoGenerator.hpp"
00044 #include "../internal/DataSourceTypeInfo.hpp"
00045 #include "../Logger.hpp"
00046 #include "../rtt-config.h"
00047 
00048 namespace RTT
00049 { namespace types {
00050 
00054     class RTT_API EmptyTypeInfo
00055         : public TypeInfoGenerator
00056     {
00057     protected:
00058         const std::string tname;
00059     public:
00060         EmptyTypeInfo(std::string name)
00061             : tname(name)
00062         {
00063         }
00064 
00065         bool installTypeInfoObject(TypeInfo* ti) {
00066             return true;
00067         }
00068 
00069         virtual const std::string& getTypeName() const { return tname; }
00070 
00071         TypeInfo* getTypeInfoObject() const { return 0; }
00072     };
00073 
00080     template<typename T>
00081     struct TypeInfoName
00082         : public EmptyTypeInfo
00083     {
00091         TypeInfoName(std::string name)
00092             : EmptyTypeInfo(name)
00093         {
00094         }
00095 
00096         bool installTypeInfoObject(TypeInfo* ti ) {
00097             internal::DataSourceTypeInfo<T>::value_type_info::TypeInfoObject = ti;
00098             ti->setTypeId( &typeid(T) );
00099             return true;
00100         }
00101         TypeInfo* getTypeInfoObject() const {
00102             return TypeInfoRepository::Instance()->getTypeInfo<T>();
00103         }
00104     };
00105 
00106 }}
00107 
00108 #endif