func()

in pkg/dataplane/internal/challenge/challenge_parser.go [666:753]

• 78 lines of code
• 17 McCabe index (conditional complexity)

func (p *ChallengeParser) Challenge() (localctx IChallengeContext) {
	localctx = NewChallengeContext(p, p.GetParserRuleContext(), p.GetState())
	p.EnterRule(localctx, 2, ChallengeParserRULE_challenge)
	var _la int

	var _alt int

	p.EnterOuterAlt(localctx, 1)
	{
		p.SetState(52)
		p.Auth_scheme()
	}
	p.SetState(62)
	p.GetErrorHandler().Sync(p)
	if p.HasError() {
		goto errorExit
	}
	_alt = p.GetInterpreter().AdaptivePredict(p.BaseParser, p.GetTokenStream(), 5, p.GetParserRuleContext())
	if p.HasError() {
		goto errorExit
	}
	for _alt != 2 && _alt != antlr.ATNInvalidAltNumber {
		if _alt == 1 {
			{
				p.SetState(53)
				p.Match(ChallengeParserSP)
				if p.HasError() {
					// Recognition error - abort rule
					goto errorExit
				}
			}
			p.SetState(58)
			p.GetErrorHandler().Sync(p)
			if p.HasError() {
				goto errorExit
			}

			switch p.GetInterpreter().AdaptivePredict(p.BaseParser, p.GetTokenStream(), 4, p.GetParserRuleContext()) {
			case 1:
				{
					p.SetState(54)
					p.Token68()
				}

			case 2:
				p.SetState(56)
				p.GetErrorHandler().Sync(p)
				if p.HasError() {
					goto errorExit
				}
				_la = p.GetTokenStream().LA(1)

				if (int64(_la) & ^0x3f) == 0 && ((int64(1)<<_la)&93483021288) != 0 {
					{
						p.SetState(55)
						p.Auth_params()
					}

				}

			case antlr.ATNInvalidAltNumber:
				goto errorExit
			}

		}
		p.SetState(64)
		p.GetErrorHandler().Sync(p)
		if p.HasError() {
			goto errorExit
		}
		_alt = p.GetInterpreter().AdaptivePredict(p.BaseParser, p.GetTokenStream(), 5, p.GetParserRuleContext())
		if p.HasError() {
			goto errorExit
		}
	}

errorExit:
	if p.HasError() {
		v := p.GetError()
		localctx.SetException(v)
		p.GetErrorHandler().ReportError(p, v)
		p.GetErrorHandler().Recover(p, v)
		p.SetError(nil)
	}
	p.ExitRule()
	return localctx
	goto errorExit // Trick to prevent compiler error if the label is not used
}