moveNext example

/** * @var string */
    protected $label = '';

    public function parse(): Result
    {
        $this->lexer->clearRecorded();
        $this->lexer->startRecording();

        $this->lexer->moveNext();

        $domainChecks = $this->performDomainStartChecks();
        if ($domainChecks->isInvalid()) {
            return $domainChecks;
        }

        if ($this->lexer->current->isA(EmailLexer::S_AT)) {
            return new InvalidEmail(new ConsecutiveAt(), $this->lexer->current->value);
        }

        $result = $this->doParseDomainPart();
        

        $invalid = [
            EmailLexer::C_NUL => true,
            EmailLexer::S_HTAB => true,
            EmailLexer::S_CR => true,
            EmailLexer::S_LF => true
        ];

        $setSpecialsWarning = true;

        $this->lexer->moveNext();

        while (!$this->lexer->current->isA(EmailLexer::S_DQUOTE) && !$this->lexer->current->isA(EmailLexer::S_EMPTY)) {
            if (isset($special[$this->lexer->current->type]) && $setSpecialsWarning) {
                $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
                $setSpecialsWarning = false;
            }
            if ($this->lexer->current->isA(EmailLexer::S_BACKSLASH) && $this->lexer->isNextToken(EmailLexer::S_DQUOTE)) {
                $this->lexer->moveNext();
            }

            $this->lexer->moveNext();

            

/** * Tells the lexer to skip input tokens until it sees a token with the given value. * * @param T $type The token type to skip until. * * @return void */
    public function skipUntil($type)
    {
        while ($this->lookahead !== null && ! $this->lookahead->isA($type)) {
            $this->moveNext();
        }
    }

    /** * Checks if given value is identical to the given token. * * @param string $value * @param int|string $token * * @return bool */
    

    public function parse($input, $context = '')
    {
        $pos = $this->findInitialTokenPosition($input);
        if ($pos === null) {
            return array();
        }

        $this->context = $context;

        $this->lexer->setInput(trim(substr($input, $pos), '* /'));
        $this->lexer->moveNext();

        return $this->Annotations();
    }

    /** * Finds the first valid annotation * * @param string $input The docblock string to parse * * @return int|null */
    

/** * @return Warning\Warning[] */
    public function getWarnings(): array
    {
        return $this->warnings;
    }

    protected function hasAtToken(): bool
    {
        $this->lexer->moveNext();
        $this->lexer->moveNext();

        return !$this->lexer->current->isA(EmailLexer::S_AT);
    }
}

return new InvalidEmail(new UnusualElements($this->lexer->current->value), $this->lexer->current->value);
            }
            if ($this->lexer->current->isA(EmailLexer::S_IPV6TAG)) {
                $IPv6TAG = true;
            }

            if ($this->lexer->current->isA(EmailLexer::S_CLOSEBRACKET)) {
                break;
            }

            $addressLiteral .= $this->lexer->current->value;
        } while ($this->lexer->moveNext());


        //Encapsulate         $addressLiteral = str_replace('[', '', $addressLiteral);
        $isAddressLiteralIPv4 = $this->checkIPV4Tag($addressLiteral);

        if (!$isAddressLiteralIPv4) {
            return new ValidEmail();
        } else {
            $addressLiteral = $this->convertIPv4ToIPv6($addressLiteral);
        }

        

$moreTokens = true;
        while ($this->commentStrategy->exitCondition($this->lexer, $this->openedParenthesis) && $moreTokens) {

            if ($this->lexer->isNextToken(EmailLexer::S_OPENPARENTHESIS)) {
                $this->openedParenthesis++;
            }
            $this->warnEscaping();
            if ($this->lexer->isNextToken(EmailLexer::S_CLOSEPARENTHESIS)) {
                $this->openedParenthesis--;
            }
            $moreTokens = $this->lexer->moveNext();
        }

        if ($this->openedParenthesis >= 1) {
            return new InvalidEmail(new UnclosedComment(), $this->lexer->current->value);
        }
        if ($this->openedParenthesis < 0) {
            return new InvalidEmail(new UnOpenedComment(), $this->lexer->current->value);
        }

        $finalValidations = $this->commentStrategy->endOfLoopValidations($this->lexer);

        

        if ($this->hasToRecord && $this->previous === $this->nullToken) {
            $this->accumulator .= $this->current->value;
        }

        $this->previous = $this->current;

        if ($this->lookahead === null) {
            $this->lookahead = $this->nullToken;
        }

        $hasNext = parent::moveNext();
        $this->current = $this->token ?? $this->nullToken;

        if ($this->hasToRecord) {
            $this->accumulator .= $this->current->value;
        }

        return $hasNext;
    }

    /** * Retrieve token type. Also processes the token value if necessary. * * @param string $value * @throws \InvalidArgumentException * @return integer */

$resultToken = $this->validateTokens(false);
            if ($resultToken->isInvalid()) {
                return $resultToken;
            }

            $resultFWS = $this->parseLocalFWS();
            if ($resultFWS->isInvalid()) {
                return $resultFWS;
            }

            $this->lexer->moveNext();
        }

        $this->lexer->stopRecording();
        $this->localPart = rtrim($this->lexer->getAccumulatedValues(), '@');
        if (strlen($this->localPart) > LocalTooLong::LOCAL_PART_LENGTH) {
            $this->warnings[LocalTooLong::CODE] = new LocalTooLong();
        }

        return new ValidEmail();
    }

    

    public function parse($input, $context = '')
    {
        $pos = $this->findInitialTokenPosition($input);
        if ($pos === null) {
            return [];
        }

        $this->context = $context;

        $this->lexer->setInput(trim(substr($input, $pos), '* /'));
        $this->lexer->moveNext();

        return $this->Annotations();
    }

    /** * Finds the first valid annotation * * @param string $input The docblock string to parse */
    private function findInitialTokenPosition($input): ?int
    {