MyGUI 3.0.1
MyGUI_LogStream.h
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00001 
00007 /*
00008     This file is part of MyGUI.
00009 
00010     MyGUI is free software: you can redistribute it and/or modify
00011     it under the terms of the GNU Lesser General Public License as published by
00012     the Free Software Foundation, either version 3 of the License, or
00013     (at your option) any later version.
00014 
00015     MyGUI is distributed in the hope that it will be useful,
00016     but WITHOUT ANY WARRANTY; without even the implied warranty of
00017     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018     GNU Lesser General Public License for more details.
00019 
00020     You should have received a copy of the GNU Lesser General Public License
00021     along with MyGUI.  If not, see <http://www.gnu.org/licenses/>.
00022 */
00023 #ifndef __MYGUI_LOG_STREAM_H__
00024 #define __MYGUI_LOG_STREAM_H__
00025 
00026 #include "MyGUI_Prerequest.h"
00027 #include <fstream>
00028 #include <iostream>
00029 #include <string>
00030 
00031 namespace MyGUI
00032 {
00033 
00034     class MYGUI_EXPORT LogStream
00035     {
00036         friend class LogManager;
00037 
00038     public:
00039         struct LogStreamEnd { };
00040 
00041     public:
00042         LogStream& operator<<(const LogStreamEnd& _endl);
00043 
00044         template <typename T>
00045         inline LogStream& operator<<(T _value)
00046         {
00047             if (getSTDOutputEnabled()) std::cout << _value;
00048             if (mStream.is_open()) mStream << _value;
00049             return *this;
00050         }
00051 
00052         const std::string& getFileName() const { return mFileName; }
00053 
00054     private:
00055         LogStream();
00056         ~LogStream();
00057 
00058         LogStream(const std::string& _file);
00059 
00060         void start(const std::string& _section, const std::string& _level);
00061 
00062         bool getSTDOutputEnabled();
00063 
00064         void lock() const { }
00065         void release() const { }
00066 
00067     private:
00068         std::ofstream mStream;
00069         std::string mFileName;
00070     };
00071 
00072 } // namespace MyGUI
00073 
00074 #endif // __MYGUI_LOG_STREAM_H__