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error.cpp

/*=============================================================================
        File: error.cpp
     Purpose: Implementation of general error reporting class
    Revision: $Id: error.cpp,v 1.8 2003/01/13 19:41:19 philosophil Exp $
  Created by:    Philippe Lavoie          (3 Oct, 1996)
 Modified by: 

 Copyright notice:
          Copyright (C) 1996-1997 Philippe Lavoie
 
          This library is free software; you can redistribute it and/or
          modify it under the terms of the GNU Library General Public
          License as published by the Free Software Foundation; either
          version 2 of the License, or (at your option) any later version.
 
          This library 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.
 
          You should have received a copy of the GNU Library General Public
          License along with this library; if not, write to the Free
          Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
=============================================================================*/

#ifndef PLIB_ERROR_SOURCE
#define PLIB_ERROR_SOURCE

#include "error.h"

//#include <stream.h>
#include <string.h>

namespace PLib {

#ifndef USING_VCC
Error::Error(const char *title) :  ErrorStream(), prog(0)
#else
Error::Error(const char *title) : prog(0)
#endif
{
  int l = strlen( title ) + 1;

  prog = new char[l];
  strcpy(prog, title);
#ifndef USING_VCC
  // Can't remember why I had the following before, and now gcc-3.0 complains.
  //  init (&__my_sb);
#endif
  clear() ;

}

void Error::report(const char *msg)
{
  if ( msg == 0 )               // message must have been sent via <<
    cerr << str() ;
  else
    cerr << msg;

  cerr << '\n';
#ifdef DEBUG_PLIB
  cerr << "\n\nThe program is now in an infinte loop. Press CTRL-c to exit.\n" ;
#endif
  
}

void Error::warning(const char *msg)
{
  cerr << "\nRoutine: " << prog << "\nWarning: ";

  report( msg );

}

void Error::fatal(const char *msg)
{
  cerr << "\nRoutine: " << prog << "\nFatal error: ";
  
  report( msg );
#ifdef DEBUG_PLIB
  while(1){ ; }
#else
  exit(1);
#endif
}

void Error::memory(const void *p)
{
  if ( p == 0)
    {
      cerr << "\nRoutine: " << prog << " Memory allocation error\n";
#ifdef DEBUG_PLIB
      while (1) { ; }
#else
      exit(1);
#endif
    }  
}

}

#ifdef NO_IMPLICIT_TEMPLATES


#if GCC_VERSION >= 30000
template std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::_Setw);
#else

#endif



#endif


#endif // PLIB_ERROR_SOURCE

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