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00001 /* 00002 * Copyright (C) 2004-2007 Marc Boris Duerner 00003 * Copyright (C) 2006 Aloysius Indrayanto 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2.1 of the License, or (at your option) any later version. 00009 * 00010 * As a special exception, you may use this file as part of a free 00011 * software library without restriction. Specifically, if other files 00012 * instantiate templates or use macros or inline functions from this 00013 * file, or you compile this file and link it with other files to 00014 * produce an executable, this file does not by itself cause the 00015 * resulting executable to be covered by the GNU General Public 00016 * License. This exception does not however invalidate any other 00017 * reasons why the executable file might be covered by the GNU Library 00018 * General Public License. 00019 * 00020 * This library is distributed in the hope that it will be useful, 00021 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00022 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00023 * Lesser General Public License for more details. 00024 * 00025 * You should have received a copy of the GNU Lesser General Public 00026 * License along with this library; if not, write to the Free Software 00027 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00028 */ 00029 #ifndef cxxtools_SourceInfo_h 00030 #define cxxtools_SourceInfo_h 00031 00032 #include <string> 00033 00034 // GNU C++ compiler 00035 #ifdef __GNUC__ 00036 #define CXXTOOLS_FUNCTION __PRETTY_FUNCTION__ 00037 // Borland C++ 00038 #elif defined(__BORLANDC__) 00039 #define CXXTOOLS_FUNCTION __FUNC__ 00040 // Microsoft C++ compiler 00041 #elif defined(_MSC_VER) 00042 // .NET 2003 support's demangled function names 00043 #if _MSC_VER >= 1300 00044 #define CXXTOOLS_FUNCTION __FUNCDNAME__ 00045 #else 00046 #define CXXTOOLS_FUNCTION __FUNCTION__ 00047 #endif 00048 // otherwise use standard macro 00049 #else 00050 #define CXXTOOLS_FUNCTION "unknown symbol" 00051 #endif 00052 00053 #define CXXTOOLS_STRINGIFY(x) #x 00054 #define CXXTOOLS_TOSTRING(x) CXXTOOLS_STRINGIFY(x) 00055 00056 #define CXXTOOLS_SOURCEINFO_STR __FILE__ ":" CXXTOOLS_TOSTRING(__LINE__) 00057 00060 #define CXXTOOLS_ERROR_MSG(msg) __FILE__ ":" CXXTOOLS_TOSTRING(__LINE__) ": " #msg 00061 00064 #define CXXTOOLS_SOURCEINFO cxxtools::SourceInfo(__FILE__, CXXTOOLS_TOSTRING(__LINE__), CXXTOOLS_FUNCTION) 00065 00066 namespace cxxtools { 00067 00087 class SourceInfo { 00088 public: 00095 inline SourceInfo(const char* file, const char* line, const char* func) 00096 : _file(file), _line(line), _func(func) 00097 { } 00098 00101 inline const char* file() const 00102 { return _file; } 00103 00106 inline const char* line() const 00107 { return _line; } 00108 00111 inline const char* func() const 00112 { return _func; } 00113 00114 private: 00115 const char* _file; 00116 const char* _line; 00117 const char* _func; 00118 }; 00119 00120 00121 inline std::string operator+(const std::string& what, const SourceInfo& info) 00122 { 00123 return std::string( info.file() ) + ':' + info.line() + ": " += what; 00124 } 00125 00126 inline std::string operator+(const char* what, const SourceInfo& info) 00127 { 00128 return std::string( info.file() ) + ':' + info.line() + ": " += what; 00129 } 00130 00131 inline std::string operator+( const SourceInfo& info, const std::string& what) 00132 { 00133 return std::string( info.file() ) + ':' + info.line() + ": " += what; 00134 } 00135 00136 inline std::string operator+(const SourceInfo& info, const char* what) 00137 { 00138 return std::string( info.file() ) + ':' + info.line() + ": " += what; 00139 } 00140 00141 } // namespace cxxtools 00142 00143 #endif