/******************************************************************************* * PROJECT: Agave * * AUTHOR: Jonathon Jongsma * * Copyright (c) 2006 Jonathon Jongsma * * License: * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the * Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA * *******************************************************************************/ #ifndef __LOG_STREAM_H #define __LOG_STREAM_H #include <iostream> #include <string> #include "gcs-color.h" using std::endl; // could print out the name of the function if we wanted to, but it takes up a // lot of screen space... //#define HERE__ __ASSERT_FUNCTION << gcs::logging::separator << __FILE__ << gcs::logging::separator << __LINE__ << gcs::logging::separator #define HERE__ __FILE__ << ::gcs::logging::separator << __LINE__ << ::gcs::logging::separator #define DOMAIN__ gcs::logging::log_stream.domain() << ::gcs::logging::separator #define LOG_STREAM gcs::logging::log_stream << DOMAIN__ << HERE__ #define LOG(str) LOG_STREAM << str << endl; namespace gcs { extern bool agave_debug; namespace logging { extern const char* separator; typedef std::ostream& (*manipulator_t)(std::ostream&); class LogStream { public: LogStream(); LogStream& operator<<(int i); LogStream& operator<<(const char* str); LogStream& operator<<(const std::string& str); LogStream& operator<<(ColorPtr c); LogStream& operator<<(manipulator_t manip); void set_stream(std::ostream& strm); const char* domain() const { return m_domain; } private: template <class T> LogStream& pass_through(T var); std::ostream* m_stream; const char* m_domain; }; template <class T> LogStream& LogStream::pass_through(T var) { if (m_stream && agave_debug) (*m_stream) << var; return *this; } extern LogStream log_stream; } // namespace logging } // namespace gcs #endif // __LOG_STREAM_H