code: public final void mAS() throws RecognitionException {
  		try {
  			int _type = AS;
  			int _channel = DEFAULT_TOKEN_CHANNEL;
  			// druidG.g:626:5: ( ( 'AS' | 'as' ) )
  			// druidG.g:626:7: ( 'AS' | 'as' )
  			{
  			// druidG.g:626:7: ( 'AS' | 'as' )
  			int alt15=2;
  			int LA15_0 = input.LA(1);
  			if ( (LA15_0=='A') ) {
  				alt15=1;
  			}
  			else if ( (LA15_0=='a') ) {
  				alt15=2;
  			}
  
  			else {
  				NoViableAltException nvae =
  					new NoViableAltException("", 15, 0, input);
  				throw nvae;
  			}
  
  			switch (alt15) {
  				case 1 :
  					// druidG.g:626:8: 'AS'
  					{
  					match("AS"); 
  
  					}
  					break;
  				case 2 :
  					// druidG.g:626:13: 'as'
  					{
  					match("as"); 
  
  					}
  					break;
  
  			}
  
  			}
  
  			state.type = _type;
  			state.channel = _channel;
  		}
  		finally {
  			// do for sure before leaving
  		}
  	}
docs: $ANTLR start "AS"