code: public final void mOPT_AMPERSAND() throws RecognitionException {
  		try {
  			int _type = OPT_AMPERSAND;
  			int _channel = DEFAULT_TOKEN_CHANNEL;
  			// druidG.g:666:2: ( '&' )
  			// druidG.g:666:4: '&'
  			{
  			match('&'); 
  			}
  
  			state.type = _type;
  			state.channel = _channel;
  		}
  		finally {
  			// do for sure before leaving
  		}
  	}
docs: $ANTLR start "OPT_AMPERSAND"