00001 /* +---------------------------------------------------------------------------+ 00002 | The Mobile Robot Programming Toolkit (MRPT) C++ library | 00003 | | 00004 | http://mrpt.sourceforge.net/ | 00005 | | 00006 | Copyright (C) 2005-2009 University of Malaga | 00007 | | 00008 | This software was written by the Machine Perception and Intelligent | 00009 | Robotics Lab, University of Malaga (Spain). | 00010 | Contact: Jose-Luis Blanco <jlblanco@ctima.uma.es> | 00011 | | 00012 | This file is part of the MRPT project. | 00013 | | 00014 | MRPT is free software: you can redistribute it and/or modify | 00015 | it under the terms of the GNU General Public License as published by | 00016 | the Free Software Foundation, either version 3 of the License, or | 00017 | (at your option) any later version. | 00018 | | 00019 | MRPT is distributed in the hope that it will be useful, | 00020 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 00021 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 00022 | GNU General Public License for more details. | 00023 | | 00024 | You should have received a copy of the GNU General Public License | 00025 | along with MRPT. If not, see <http://www.gnu.org/licenses/>. | 00026 | | 00027 +---------------------------------------------------------------------------+ */ 00028 #ifndef CConfigFile_H 00029 #define CConfigFile_H 00030 00031 #include <mrpt/utils/utils_defs.h> 00032 #include <mrpt/utils/CConfigFileBase.h> 00033 #include <mrpt/utils/safe_pointers.h> 00034 00035 /*--------------------------------------------------------------- 00036 Class 00037 ---------------------------------------------------------------*/ 00038 namespace mrpt 00039 { 00040 namespace utils 00041 { 00042 /** This class allows loading and storing values and vectors of different types from ".ini" files easily. 00043 * The contents of the file will be modified by "write" operations in memory, and will be saved back 00044 * to the file at the destructor, and only if at least one write operation has been applied. 00045 * 00046 */ 00047 class MRPTDLLIMPEXP CConfigFile : public CConfigFileBase 00048 { 00049 private: 00050 /** The name of the file 00051 */ 00052 std::string m_file; 00053 00054 /** The interface to the file: 00055 */ 00056 void_ptr_noncopy m_ini; 00057 00058 /** If modified since load. 00059 */ 00060 bool m_modified; 00061 00062 protected: 00063 /** A virtual method to write a generic string. 00064 */ 00065 void writeString(const std::string §ion,const std::string &name, const std::string &str); 00066 00067 /** A virtual method to read a generic string. 00068 * \exception std::exception If the key name is not found and "failIfNotFound" is true. Otherwise the "defaultValue" is returned. 00069 */ 00070 std::string readString( 00071 const std::string §ion, 00072 const std::string &name, 00073 const std::string &defaultStr, 00074 bool failIfNotFound = false) const; 00075 00076 public: 00077 /** Constructor 00078 */ 00079 CConfigFile( const std::string &fileName ); 00080 00081 /** Destructor 00082 */ 00083 virtual ~CConfigFile(); 00084 00085 /** Returns a list with all the section names. 00086 */ 00087 virtual void getAllSections( vector_string §ions ) const; 00088 00089 }; // End of class def. 00090 00091 } // End of namespace 00092 } // end of namespace 00093 #endif
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