code: public final void mOR() throws RecognitionException {
  		try {
  			int _type = OR;
  			int _channel = DEFAULT_TOKEN_CHANNEL;
  			// druidG.g:632:5: ( ( 'OR' | 'or' ) )
  			// druidG.g:632:7: ( 'OR' | 'or' )
  			{
  			// druidG.g:632:7: ( 'OR' | 'or' )
  			int alt21=2;
  			int LA21_0 = input.LA(1);
  			if ( (LA21_0=='O') ) {
  				alt21=1;
  			}
  			else if ( (LA21_0=='o') ) {
  				alt21=2;
  			}
  
  			else {
  				NoViableAltException nvae =
  					new NoViableAltException("", 21, 0, input);
  				throw nvae;
  			}
  
  			switch (alt21) {
  				case 1 :
  					// druidG.g:632:8: 'OR'
  					{
  					match("OR"); 
  
  					}
  					break;
  				case 2 :
  					// druidG.g:632:13: 'or'
  					{
  					match("or"); 
  
  					}
  					break;
  
  			}
  
  			}
  
  			state.type = _type;
  			state.channel = _channel;
  		}
  		finally {
  			// do for sure before leaving
  		}
  	}
docs: $ANTLR start "OR"