text: 
  // Copyright (C) 2002 David R. Martin <dmartin@eecs.berkeley.edu>
  //
  // 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, or see http://www.gnu.org/copyleft/gpl.html.
  
  #include <stdlib.h>
  #include <string.h>
  #include "Exception.hh"
  
  Exception::Exception (const char* msg)
      : _msg (strdup (msg))
  {
  }
  
  Exception::Exception (const Exception& that)
      : _msg (strdup (that._msg))
  {
  }
  
  Exception::~Exception ()
  {
      free (_msg);
  }
  
  const char*
  Exception::msg () const
  {
      return _msg;
  }
  
  