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00001 // Copyright (C) 2003 Johan Hoffman and Anders Logg. 00002 // Licensed under the GNU GPL Version 2. 00003 00004 #ifndef __LOG_STREAM_H 00005 #define __LOG_STREAM_H 00006 00007 #include <string> 00008 #include <dolfin/constants.h> 00009 00010 namespace dolfin { 00011 00012 class LogStream { 00013 public: 00014 00015 enum Type {COUT, ENDL}; 00016 00017 LogStream(Type type); 00018 ~LogStream(); 00019 00020 LogStream& operator<<(const char* s); 00021 LogStream& operator<<(const std::string& s); 00022 LogStream& operator<<(int a); 00023 LogStream& operator<<(unsigned int a); 00024 LogStream& operator<<(real a); 00025 LogStream& operator<<(const LogStream& stream); 00026 00027 void show() const; 00028 00029 private: 00030 00031 void add(const char* msg); 00032 00033 Type type; 00034 char* buffer; 00035 int current; 00036 00037 }; 00038 00039 extern LogStream dolfin::cout; 00040 extern LogStream dolfin::endl; 00041 00042 } 00043 00044 #endif
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