// NOFILE.H - NoFileError exception class

#ifndef NOFILE_H
#define NOFILE_H

class NoFileError {
public:
  NoFileError( const string & fn )
  {
    filename = fn;
  }
  
  friend ostream & operator <<( ostream & os,
				const NoFileError & nf );
private:
  string filename;
};

ostream & operator <<( ostream & os,
		       const NoFileError & nf )
{
  cout << "Exception thrown (file not found): " 
       << nf.filename << endl;
  return os;
};


#endif