MyGUI  3.0.1
MyGUI_Exception.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_EXCEPTION_H__
00024 #define __MYGUI_EXCEPTION_H__
00025 
00026 #include "MyGUI_Prerequest.h"
00027 #include <exception>
00028 #include <string>
00029 
00030 namespace MyGUI
00031 {
00032 
00033     class MYGUI_EXPORT Exception : public std::exception
00034     {
00035     protected:
00036         std::string mDescription;
00037         std::string mSource;
00038         std::string mFile;
00039         long mLine;
00040         mutable std::string mFullDesc;
00041 
00042     public:
00043         Exception(const std::string& _description, const std::string& _source, const char* _file, long _line );
00044 
00045         Exception(const Exception& _rhs);
00046 
00047         // Needed for  compatibility with std::exception
00048         ~Exception() throw() { }
00049 
00050         Exception& operator = (const Exception& _rhs);
00051 
00052         virtual const std::string& getFullDescription() const;
00053 
00054         virtual const std::string &getSource() const { return mSource; }
00055 
00056         virtual const std::string &getFile() const { return mFile; }
00057 
00058         virtual long getLine() const { return mLine; }
00059 
00060         virtual const std::string& getDescription() const { return mDescription; }
00061 
00062         // Override std::exception::what
00063         const char* what() const throw() { return getFullDescription().c_str(); }
00064 
00065     };
00066 
00067 } // namespace MyGUI
00068 
00069 #endif // __MYGUI_EXCEPTION_H__