/* *  Copyright 2002-2005, Mersad Team, Allameh Helli High School (NODET). * *  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. * *  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 Library General Public License for more details. * *  This file is created by: Mohsen Izadi *  and is modified by: Ahmad Boorghany * *  Released on Monday 1 August 2005, 10 Mordad 1384 by Mersad RoboCup Team. *  For more information please read README file.*/#ifndef __LOGGER_H#define __LOGGER_H#include <Timer.h>#include <iostream>#include <fstream>#include <map>#include <string>#include <iomanip>#define FIELD_FILL '0'#define FIELD_WIDTH 4#define PRECISION 2#define LOG logger["MainLog"]#define OFFLOG logger["OfflineLog"]#define DRAW   logger["DrawLog"]class LogStream{protected:	std::ostream *out;	const Timer *timer;	bool first;public:	LogStream(std::ostream *out, const Timer *timer);	virtual ~LogStream();	bool isOutValid();	void newCycle();		template<class T>	LogStream &operator<<(const T &value)	{		if (out)		{			if (first)			{				first = false;				unsigned now = timer ? timer->now() : 0;				*out << "  " << std::setw(FIELD_WIDTH) << std::setfill(FIELD_FILL) 					<< now << ". ";			}			*out << value;		}		return *this;	}	LogStream &operator<<(std::ostream &(*man)(std::ostream &));	LogStream &operator<<(std::ios_base &(*man)(std::ios_base &));};class LogNull: public LogStream{public:	LogNull();	virtual ~LogNull();};class LogFile: public LogStream{protected:	std::string fileName;public:	LogFile(const std::string &fileName, const Timer *timer);	virtual ~LogFile();};class LogStdOut: public LogStream{public:	LogStdOut(const Timer *timer);	virtual ~LogStdOut();};class LogStdErr: public LogStream{public:	LogStdErr(const Timer *timer);	virtual ~LogStdErr();};class Logger{protected:	class LogStreams	{	protected:		std::map<std::string, LogStream *> streams;		LogNull logNull;	public:		LogStreams();		virtual ~LogStreams();		void add(const std::string &name, LogStream *stream);		LogStream &operator[](const std::string &name) const;	};	static LogStreams *logStreams;public:	Logger();	virtual ~Logger();		void add(const std::string &name, LogStream *stream);	LogStream &operator[](const std::string &name) const;};extern Logger logger;#endif // __LOGGER_H