00001 /********************************************************************** 00002 * $Id: GEOSException.h 2958 2010-03-29 11:29:40Z mloskot $ 00003 * 00004 * GEOS - Geometry Engine Open Source 00005 * http://geos.refractions.net 00006 * 00007 * Copyright (C) 2001-2002 Vivid Solutions Inc. 00008 * Copyright (C) 2006 Refractions Research Inc. 00009 * 00010 * This is free software; you can redistribute and/or modify it under 00011 * the terms of the GNU Lesser General Public Licence as published 00012 * by the Free Software Foundation. 00013 * See the COPYING file for more information. 00014 * 00015 **********************************************************************/ 00016 00017 #ifndef GEOS_UTIL_GEOSEXCEPTION_H 00018 #define GEOS_UTIL_GEOSEXCEPTION_H 00019 00020 #include <geos/export.h> 00021 #include <stdexcept> 00022 #include <string> 00023 00024 #ifdef _MSC_VER 00025 #pragma warning(push) 00026 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class 00027 #endif 00028 00029 namespace geos { 00030 namespace util { // geos.util 00031 00039 class GEOS_DLL GEOSException: public std::exception { 00040 00041 std::string _msg; 00042 00043 public: 00044 00045 GEOSException() 00046 : 00047 _msg("Unknown error") 00048 {} 00049 00050 GEOSException(std::string const& msg) 00051 : 00052 _msg(msg) 00053 {} 00054 00055 GEOSException(std::string const& name, std::string const& msg) 00056 : 00057 _msg(name+": "+msg) 00058 {} 00059 00060 virtual ~GEOSException() throw() 00061 {} 00062 00063 const char* what() const throw() 00064 { 00065 return _msg.c_str(); 00066 } 00067 00068 }; 00069 00070 } // namespace geos.util 00071 } // namespace geos 00072 00073 #ifdef _MSC_VER 00074 #pragma warning(pop) 00075 #endif 00076 00077 #endif // GEOS_UTIL_GEOSEXCEPTION_H 00078 00079 /********************************************************************** 00080 * $Log$ 00081 * Revision 1.4 2006/05/22 15:08:01 strk 00082 * Print colon after exception name (as it has always been) 00083 * 00084 * Revision 1.3 2006/04/05 09:34:20 strk 00085 * GEOSException derived from std::exception again, hopefully the correct way now 00086 * 00087 * Revision 1.2 2006/04/04 08:16:46 strk 00088 * Changed GEOSException hierarchy to be derived from std::runtime_exception. 00089 * Removed the GEOSException::toString redundant method (use ::what() instead) 00090 * 00091 * Revision 1.1 2006/03/09 16:46:49 strk 00092 * geos::geom namespace definition, first pass at headers split 00093 * 00094 **********************************************************************/
1.5.6