getLine example

$this->migration->setStatus(MigrationInterface::STATUS_IMPORTING);
    $source = $this->getSource();

    try {
      $source->rewind();
    }
    catch (\Exception $e) {
      $this->message->display(
        $this->t('Migration failed with source plugin exception: @e in @file line @line', [
          '@e' => $e->getMessage(),
          '@file' => $e->getFile(),
          '@line' => $e->getLine(),
        ]), 'error');
      $this->migration->setStatus(MigrationInterface::STATUS_IDLE);
      return MigrationInterface::RESULT_FAILED;
    }

    // Get the process pipeline.     $pipeline = FALSE;
    if ($source->valid()) {
      try {
        $pipeline = $this->migration->getProcessPlugins();
      }
      

$this->expectExceptionMessage('Failed asserting that the Request has attribute "_route" with value "articles".');
        $this->getRequestTester()->assertRouteSame('articles');
    }

    public function testExceptionOnServerError()
    {
        try {
            $this->getResponseTester(new Response('', 500, ['X-Debug-Exception' => 'An exception has occurred', 'X-Debug-Exception-File' => '%2Fsrv%2Ftest.php:12']))->assertResponseIsSuccessful();
        } catch (ExpectationFailedException $exception) {
            $this->assertSame('An exception has occurred', $exception->getPrevious()->getMessage());
            $this->assertSame('/srv/test.php', $exception->getPrevious()->getFile());
            $this->assertSame(12, $exception->getPrevious()->getLine());
        }
    }

    private function getResponseTester(Response $response): WebTestCase
    {
        $client = $this->createMock(KernelBrowser::class);
        $client->expects($this->any())->method('getResponse')->willReturn($response);

        $request = new Request();
        $request->setFormat('custom', ['application/vnd.myformat']);
        $client->expects($this->any())->method('getRequest')->willReturn($request);

        

$error = (new ClassNotFoundErrorEnhancer())->enhance(new \Error($originalMessage));
        } finally {
            if ($autoloader) {
                spl_autoload_unregister($autoloader);
                array_map('spl_autoload_register', $autoloaders);
            }
        }

        $this->assertInstanceOf(ClassNotFoundError::class, $error);
        $this->assertSame($enhancedMessage, $error->getMessage());
        $this->assertSame(realpath(__FILE__), $error->getFile());
        $this->assertSame($expectedLine, $error->getLine());
    }

    public static function provideClassNotFoundData()
    {
        $autoloader = new ComposerClassLoader();
        $autoloader->add('Symfony\Component\ErrorHandler\Error\\', realpath(__DIR__.'/../../Error'));
        $autoloader->add('Symfony_Component_ErrorHandler_Tests_Fixtures', realpath(__DIR__.'/../../Tests/Fixtures'));

        $debugClassLoader = new DebugClassLoader([$autoloader, 'loadClass']);

        return [
            [

final class TransDefaultDomainTokenParser extends AbstractTokenParser
{
    public function parse(Token $token): Node
    {
        $expr = $this->parser->getExpressionParser()->parseExpression();

        $this->parser->getStream()->expect(Token::BLOCK_END_TYPE);

        return new TransDefaultDomainNode($expr, $token->getLine(), $this->getTag());
    }

    public function getTag(): string
    {
        return 'trans_default_domain';
    }
}

$instance = $attributes[0]->newInstance();

                    $throwable = new HttpException($instance->statusCode, $throwable->getMessage(), $throwable, $instance->headers);
                    $event->setThrowable($throwable);
                    break;
                }
            } while ($class = $class->getParentClass());
        }

        $e = FlattenException::createFromThrowable($throwable);

        $this->logException($throwable, sprintf('Uncaught PHP Exception %s: "%s" at %s line %s', $e->getClass(), $e->getMessage(), basename($e->getFile()), $e->getLine()), $logLevel);
    }

    /** * @return void */
    public function onKernelException(ExceptionEvent $event)
    {
        if (null === $this->controller) {
            return;
        }

        

$r = new \ReflectionObject($template);
        $file = $r->getFileName();

        $exceptions = [$e = $this];
        while ($e = $e->getPrevious()) {
            $exceptions[] = $e;
        }

        while ($e = array_pop($exceptions)) {
            $traces = $e->getTrace();
            array_unshift($traces, ['file' => $e->getFile(), 'line' => $e->getLine()]);

            while ($trace = array_shift($traces)) {
                if (!isset($trace['file']) || !isset($trace['line']) || $file != $trace['file']) {
                    continue;
                }

                foreach ($template->getDebugInfo() as $codeLine => $templateLine) {
                    if ($codeLine <= $trace['line']) {
                        // update template line                         $this->lineno = $templateLine;

                        

foreach ($this->splitStringByWidth($line, $width - 4) as $line) {
                    // pre-format lines to get the right string length                     $lineLength = Helper::width($line) + 4;
                    $lines[] = [$line, $lineLength];

                    $len = max($lineLength, $len);
                }
            }

            $messages = [];
            if (!$e instanceof ExceptionInterface || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
                $messages[] = sprintf('<comment>%s</comment>', OutputFormatter::escape(sprintf('In %s line %s:', basename($e->getFile()) ?: 'n/a', $e->getLine() ?: 'n/a')));
            }
            $messages[] = $emptyLine = sprintf('<error>%s</error>', str_repeat(' ', $len));
            if ('' === $message || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
                $messages[] = sprintf('<error>%s%s</error>', $title, str_repeat(' ', max(0, $len - Helper::width($title))));
            }
            foreach ($lines as $line) {
                $messages[] = sprintf('<error> %s %s</error>', OutputFormatter::escape($line[0]), str_repeat(' ', $len - $line[1]));
            }
            $messages[] = $emptyLine;
            $messages[] = '';

            

return null;
        }

        $cloner = new VarCloner();
        $cloner->addCasters([FlattenException::class => function DFlattenException $flattenException, array $a, Stub $stub): array {
            $stub->class = $flattenException->getClass();

            return [
                Caster::PREFIX_VIRTUAL.'message' => $flattenException->getMessage(),
                Caster::PREFIX_VIRTUAL.'code' => $flattenException->getCode(),
                Caster::PREFIX_VIRTUAL.'file' => $flattenException->getFile(),
                Caster::PREFIX_VIRTUAL.'line' => $flattenException->getLine(),
                Caster::PREFIX_VIRTUAL.'trace' => new TraceStub($flattenException->getTrace()),
            ];
        }]);

        return $cloner;
    }

    protected function printWarningAvailableFailureTransports(SymfonyStyle $io, ?string $failureTransportName): void
    {
        $failureTransports = array_keys($this->failureTransports->getProvidedServices());
        $failureTransportsCount = \count($failureTransports);
        

public function injectTokens(array $tokens)
    {
        $this->tokens = array_merge(\array_slice($this->tokens, 0, $this->current), $tokens, \array_slice($this->tokens, $this->current));
    }

    /** * Sets the pointer to the next token and returns the old one. */
    public function next(): Token
    {
        if (!isset($this->tokens[++$this->current])) {
            throw new SyntaxError('Unexpected end of template.', $this->tokens[$this->current - 1]->getLine(), $this->source);
        }

        return $this->tokens[$this->current - 1];
    }

    /** * Tests a token, sets the pointer to the next one and returns it or throws a syntax error. * * @return Token|null The next token if the condition is true, null otherwise */
    public function nextIf($primary, $secondary = null)
    {

namespace Symfony\Component\ErrorHandler\Error;

class ClassNotFoundError extends \Error
{
    public function __construct(string $message, \Throwable $previous)
    {
        parent::__construct($message, $previous->getCode(), $previous->getPrevious());

        foreach ([
            'file' => $previous->getFile(),
            'line' => $previous->getLine(),
            'trace' => $previous->getTrace(),
        ] as $property => $value) {
            $refl = new \ReflectionProperty(\Error::class, $property);
            $refl->setValue($this, $value);
        }
    }
}

$this->assertSame($exception->getMessage(), $normalized['message']);
        $this->assertSame($exception->getCode(), $normalized['code']);
        if (null !== $exception->getStatusCode()) {
            $this->assertSame($exception->getStatusCode(), $normalized['status']);
        } else {
            $this->assertArrayNotHasKey('status', $normalized);
        }
        $this->assertSame($exception->getHeaders(), $normalized['headers']);
        $this->assertSame($exception->getClass(), $normalized['class']);
        $this->assertSame($exception->getFile(), $normalized['file']);
        $this->assertSame($exception->getLine(), $normalized['line']);
        $this->assertSame($previous, $normalized['previous']);
        $this->assertSame($exception->getTrace(), $normalized['trace']);
        $this->assertSame($exception->getTraceAsString(), $normalized['trace_as_string']);
        $this->assertSame($exception->getStatusText(), $normalized['status_text']);
    }

    public static function provideFlattenException(): array
    {
        return [
            'instance from exception' => [FlattenException::createFromThrowable(new \RuntimeException('foo', 42))],
            'instance with previous exception' => [FlattenException::createFromThrowable(new \RuntimeException('foo', 42, new \Exception()))],
            

        if ($exception instanceof OAuthServerException) {
            $error['title'] = $exception->getMessage();
            $error['detail'] = $exception->getHint();
        }

        if ($debug) {
            $error['meta'] = [
                'trace' => $this->convert($exception->getTrace()),
                'file' => $exception->getFile(),
                'line' => $exception->getLine(),
            ];

            if ($exception->getPrevious()) {
                $error['meta']['previous'][] = $this->convertExceptionToError($exception->getPrevious(), $debug);
            }
        }

        return $error;
    }

    /** * @param array<string|int, mixed> $array * * @return array<string|int, mixed> */

    private static function lang(string $line, array $args = []): string
    {
        $lang = Services::language(null, false);

        return $lang->getLine($line, $args);
    }
}

$this->format = \is_string($format) ? $format : $format(...);
        $this->fallbackErrorRenderer = $fallbackErrorRenderer ?? new HtmlErrorRenderer();
        $this->debug = \is_bool($debug) ? $debug : $debug(...);
    }

    public function render(\Throwable $exception): FlattenException
    {
        $headers = ['Vary' => 'Accept'];
        $debug = \is_bool($this->debug) ? $this->debug : ($this->debug)($exception);
        if ($debug) {
            $headers['X-Debug-Exception'] = rawurlencode($exception->getMessage());
            $headers['X-Debug-Exception-File'] = rawurlencode($exception->getFile()).':'.$exception->getLine();
        }

        $flattenException = FlattenException::createFromThrowable($exception, null, $headers);

        try {
            $format = \is_string($this->format) ? $this->format : ($this->format)($flattenException);
            $headers['Content-Type'] = Request::getMimeTypes($format)[0] ?? $format;

            $flattenException->setAsString($this->serializer->serialize($flattenException, $format, [
                'exception' => $exception,
                'debug' => $debug,
            ]));

    
    /** * Sets the current scan position at the given one * * @param Position $position Position at which the scan position will be set * * @return $this */
    public function setScanPosition(Position $position = null)
    {
        $this->line = $position->getLine();
        $this->column = $position->getColumn();
        $this->index = $position->getIndex();
        return $this;
    }
    
    /** * Return the character at the given index in the source code or null if the * end is reached. * * @param int $index Index, if not given it will use the current index * * @return string|null */