MessageMember.h
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00001 /******************************************************************************
00002  * Copyright (C) 2014 by Ralf Kaestner                                        *
00003  * ralf.kaestner@gmail.com                                                    *
00004  *                                                                            *
00005  * This program is free software; you can redistribute it and/or modify       *
00006  * it under the terms of the Lesser GNU General Public License as published by*
00007  * the Free Software Foundation; either version 3 of the License, or          *
00008  * (at your option) any later version.                                        *
00009  *                                                                            *
00010  * This program is distributed in the hope that it will be useful,            *
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the               *
00013  * Lesser GNU General Public License for more details.                        *
00014  *                                                                            *
00015  * You should have received a copy of the Lesser GNU General Public License   *
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.       *
00017  ******************************************************************************/
00018 
00023 #ifndef VARIANT_TOPIC_TOOLS_MESSAGE_MEMBER_H
00024 #define VARIANT_TOPIC_TOOLS_MESSAGE_MEMBER_H
00025 
00026 #include <variant_topic_tools/Forwards.h>
00027 
00028 namespace variant_topic_tools {
00031   class MessageMember {
00032   friend class MessageDataType;
00033   public:
00036     MessageMember();
00037     
00040     MessageMember(const MessageMember& src);
00041     
00044     ~MessageMember();
00045   
00048     const std::string& getName() const;
00049     
00052     const DataType& getType() const;
00053     
00056     bool isVariable() const;
00057     
00060     bool isConstant() const;
00061     
00064     bool isValid() const;
00065     
00068     void write(std::ostream& stream) const;
00069     
00072     inline operator void*() const {
00073       return (impl) ? (void*)1 : (void*)0;
00074     };
00075     
00076   protected:
00079     class Impl {
00080     public:
00083       Impl(const std::string& name);
00084       
00087       virtual ~Impl();
00088       
00092       virtual const DataType& getType() const = 0;
00093       
00096       virtual void write(std::ostream& stream) const = 0;
00097     
00100       std::string name;
00101     };
00102     
00105     typedef boost::shared_ptr<Impl> ImplPtr;
00106     
00110     typedef boost::weak_ptr<Impl> ImplWPtr;
00111     
00114     ImplPtr impl;
00115   };
00116     
00119   std::ostream& operator<<(std::ostream& stream, const MessageMember&
00120     messageMember);
00121 };
00122 
00123 #endif


variant_topic_tools
Author(s): Ralf Kaestner
autogenerated on Tue Jul 9 2019 03:18:42