Debug.cpp

/**
* @file Debug.cpp
* @author   Ulrich Kemloh <kemlohulrich@gmail.com>
* @version 0.1
* Copyright (C) <2009-2010>
*
* @section LICENSE
* This file is part of OpenPedSim.
*
* OpenPedSim 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 3 of the License, or
* any later version.
*
* OpenPedSim 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 OpenPedSim. If not, see <http://www.gnu.org/licenses/>.
*
* @section DESCRIPTION
*
* \brief This class defines a debug output with different debug levels (similar to python).
* The message sent to the output are printed or not depending on the debug level set.
*
*
*  Created on: 31.04.2010
*
*/


#include "Debug.h"

#include <fstream>
#include <iostream>

#include <stdio.h>
#include <stdarg.h>

using namespace std;

std::ostream& Debug::os=std::cerr;
Debug::LEVEL Debug::debugLevel=Debug::ERROR;
int Debug::MSG_Count=0;
int Debug::ERR_Count=0;
int Debug::WAR_Count=0;

Debug::Debug()
{

}

Debug::~Debug()
{

}


void Debug::setOutputStream(std::ostream &osl )
{
    os.rdbuf(osl.rdbuf());
}

void Debug::setDebugLevel(Debug::LEVEL level)
{
    debugLevel=level;
}

void Debug::Messages(const char *format, ...)
{

    switch (debugLevel) {

    case ALL:
    case INFO: {
        MSG_Count++;
        char msg[256];
        va_list ap;
        va_start (ap, format);
        vsprintf (msg,format ,ap);
        va_end (ap);

        os<<"Info["<<MSG_Count<<"]"<<msg<<endl;
    }
    break;

    case ERROR:
    case WARNING:
    case NONE:
        break;
    }

}

void Debug::Warning(const char *format, ...)
{

    switch (debugLevel) {

    case WARNING:
    case ALL: {
        WAR_Count++;
        char msg[256];
        va_list ap;
        va_start (ap, format);
        vsprintf (msg,format ,ap);
        va_end (ap);
        os<<"Warning["<<WAR_Count<<"]"<<msg<<endl;
    }
    break;

    case ERROR:
    case INFO:
    case NONE:
        break;
    }
}


void Debug::Error(const char *format, ...)
{

    switch (debugLevel) {

    case WARNING:
    case ERROR :
    case ALL: {
        ERR_Count++;
        char msg[256];
        va_list ap;
        va_start (ap, format);
        vsprintf (msg,format ,ap);
        va_end (ap);
        os<<"Error["<<ERR_Count<<"]"<<msg<<endl;
    }
    break;

    case INFO:
    case NONE:
        break;
    }

}