ExpressionConstraintParser.java 文件源码

/**
 * Expressioncomparisonoperator.
 *
 * @return the expressioncomparisonoperator context
 * @throws RecognitionException the recognition exception
 */
public final ExpressioncomparisonoperatorContext expressioncomparisonoperator() throws RecognitionException {
    ExpressioncomparisonoperatorContext _localctx = new ExpressioncomparisonoperatorContext(_ctx, getState());
    enterRule(_localctx, 78, RULE_expressioncomparisonoperator);
    try {
        setState(423);
        switch (_input.LA(1)) {
        case EQUALS:
            enterOuterAlt(_localctx, 1);
            {
            setState(420);
            match(EQUALS);
            }
            break;
        case EXCLAMATION:
            enterOuterAlt(_localctx, 2);
            {
            {
            setState(421);
            match(EXCLAMATION);
            setState(422);
            match(EQUALS);
            }
            }
            break;
        default:
            throw new NoViableAltException(this);
        }
    }
    catch (RecognitionException re) {
        _localctx.exception = re;
        _errHandler.reportError(this, re);
        _errHandler.recover(this, re);
    }
    finally {
        exitRule();
    }
    return _localctx;
}