pelib
2.0.0
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00001 /* 00002 Copyright 2015 Nicolas Melot 00003 00004 This file is part of Pelib. 00005 00006 Pelib is free software: you can redistribute it and/or modify 00007 it under the terms of the GNU General Public License as published by 00008 the Free Software Foundation, either version 3 of the License, or 00009 (at your option) any later version. 00010 00011 Pelib is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 GNU General Public License for more details. 00015 00016 You should have received a copy of the GNU General Public License 00017 along with Pelib. If not, see <http://www.gnu.org/licenses/>. 00018 */ 00019 00020 00021 #include <string> 00022 00023 #ifndef PELIB_DATA 00024 #define PELIB_DATA 00025 00026 #if DEBUG 00027 #define trace(var) cerr << "[" << __FILE__ << ":" << __FUNCTION__ << ":" << __LINE__ << "] " << #var << " = \"" << var << "\"." << endl 00028 #else 00029 #define trace(var) 00030 #endif 00031 00032 namespace pelib 00033 { 00035 class Data 00036 { 00037 public: 00039 virtual ~Data(); 00040 00042 virtual 00043 Data* 00044 clone() const = 0; 00045 00046 protected: 00047 private: 00048 }; 00049 } 00050 00051 #endif