/* $Id$
 * $Log$
 * Revision 1.1  2000/12/28 09:47:29  peterg
 * put under RCS
 *
 * Revision 1.1  2000/10/31 04:29:11  geraint
 * Initial revision
 *
 */



#include <iostream>
#include <string>


using namespace std;

class Bracket
{
public:
  friend ostream &operator<< (ostream &str, Bracket *b);
  friend string  &operator<< (string  &str, Bracket *b);
  friend string  &operator+= (string  &str, Bracket *b);