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mytrace.cpp

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// $Id$

//**********************************************************************
//                                                                     *
//    Description:   Class providing simple trace facility that sends  *
//                   passed text to a stream on construction and       *
//                   destruction.                                      *
//                                                                     *
//    Author:        Chris White (whitecf@bcs.org.uk)                  *
//                                                                     *
//    Copyright (C) 2002  Monitor Computing Services Ltd.              *
//                                                                     *
//    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 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 (http://www.gnu.org/copyleft/gpl.html) along with this   *
//    program; if not, write to:                                       *
//       The Free Software Foundation Inc.,                            *
//       59 Temple Place - Suite 330,                                  *
//       Boston, MA  02111-1307,                                       *
//       USA.                                                          *
//                                                                     *
//**********************************************************************
//                                                                     *
//    Notes:                                                           *
//                                                                     *
//**********************************************************************

#include <fstream.h>
#include <iostream.h>

#include "mytrace.h"


using namespace Monitor::Utility;



ostream    *MyTrace::traceStream = &cerr;



MyTrace::MyTrace(const string&    newTraceMessage) :
    traceMessage(newTraceMessage)
{
#ifdef _DOENTRYTRACE_
#ifdef _DOEXITTRACE_
    *traceStream << "Scoped: " << traceMessage << endl;
#else
    *traceStream << traceMessage << endl;
#endif
    traceStream->flush();
#endif
}



MyTrace::~MyTrace()
{
#ifdef _DOEXITTRACE_
    *traceStream << "Descoped: " << traceMessage << endl;
    traceStream->flush();
#endif
}



#ifdef _DOENTRYTRACE_
void
MyTrace::setTraceStream(const char    *newStreamName)
{
    traceStream = new fstream(newStreamName, ios::out);
#else
void
MyTrace::setTraceStream(const char*)
{
#endif
}



ostream&
MyTrace::getTraceStream()
{
    return *traceStream;
}

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