public final StmtContext stmt() throws RecognitionException {
		StmtContext _localctx = new StmtContext(_ctx, getState());
		enterRule(_localctx, 48, RULE_stmt);
		try {
			setState(294);
			switch (_input.LA(1)) {
			case 7:
			case 18:
			case 29:
			case IDENTIFIER:
				enterOuterAlt(_localctx, 1);
				{
				setState(291); base_stmt();
				}
				break;
			case 15:
				enterOuterAlt(_localctx, 2);
				{
				setState(292); if_stmt();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 3);
				{
				setState(293); do_while_stmt();
				}
				break;
			default:
				throw new NoViableAltException(this);
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}