00001 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) 00002 // 00003 // This file is part of Olena. 00004 // 00005 // Olena is free software: you can redistribute it and/or modify it under 00006 // the terms of the GNU General Public License as published by the Free 00007 // Software Foundation, version 2 of the License. 00008 // 00009 // Olena is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 // General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with Olena. If not, see <http://www.gnu.org/licenses/>. 00016 // 00017 // As a special exception, you may use this file as part of a free 00018 // software project without restriction. Specifically, if other files 00019 // instantiate templates or use macros or inline functions from this 00020 // file, or you compile this file and link it with other files to produce 00021 // an executable, this file does not by itself cause the resulting 00022 // executable to be covered by the GNU General Public License. This 00023 // exception does not however invalidate any other reasons why the 00024 // executable file might be covered by the GNU General Public License. 00025 00026 #ifndef MLN_DEBUG_FILENAME_HH 00027 # define MLN_DEBUG_FILENAME_HH 00028 00032 00033 00034 # include <string> 00035 # include <sstream> 00036 00037 00038 namespace mln 00039 { 00040 00041 namespace debug 00042 { 00043 00045 00057 std::string 00058 filename(const std::string& filename, int id); 00059 00060 00061 # ifndef MLN_INCLUDE_ONLY 00062 00063 namespace internal 00064 { 00065 00066 std::string filename_prefix = ""; 00067 00068 } // end of namespace mln::debug::internal 00069 00070 00071 inline 00072 std::string 00073 filename(const std::string& filename, int id = -1) 00074 { 00075 static int file_id = 1; 00076 00077 std::ostringstream os; 00078 00079 if (! internal::filename_prefix.empty()) 00080 os << internal::filename_prefix << "_"; 00081 00082 if (id == -1) 00083 { 00084 if (file_id < 10) 00085 os << "0"; 00086 if (file_id < 100) 00087 os << "0"; 00088 00089 os << file_id++; 00090 } 00091 else 00092 os << id; 00093 00094 os << "_" 00095 << filename; 00096 00097 return os.str(); 00098 } 00099 00100 00101 # endif // ! MLN_INCLUDE_ONLY 00102 00103 } // end of namespace mln::debug 00104 00105 } // end of namespace mln 00106 00107 #endif // ! MLN_DEBUG_FILENAME_HH