public final LiteralContext literal() throws RecognitionException {
		LiteralContext _localctx = new LiteralContext(_ctx, getState());
		enterRule(_localctx, 106, RULE_literal);
		int _la;
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(696);
			_la = _input.LA(1);
			if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << IntegerLiteral) | (1L << FloatingPointLiteral) | (1L << BooleanLiteral) | (1L << CharacterLiteral) | (1L << StringLiteral) | (1L << NullLiteral))) != 0)) ) {
			_errHandler.recoverInline(this);
			}
			consume();
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}