function index(Config $config, OutputInterface $output, \RecursiveIteratorIterator $it2, $stubs = false)
{
$baseDir = $config->getBasePath();
$symbolTable = $config->getSymbolTable();
$indexer = new SymbolTableIndexer($symbolTable, $output);
$traverser1 = new NodeTraverser();
$traverser1->addVisitor(new NameResolver());
$traverser2 = new NodeTraverser();
$traverser2->addVisitor($indexer);
$parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7);
$configArr = $config->getConfigArray();
$count = 0;
foreach ($it2 as $file) {
if (($file->getExtension() == "php" || $file->getExtension() == "inc") && $file->isFile()) {
$name = Util::removeInitialPath($baseDir, $file->getPathname());
if (strpos($name, "phar://") === 0) {
$name = str_replace(\Phar::running(), "", $name);
while ($name[0] == '/') {
$name = substr($name, 1);
}
$name = "phar://" . $name;
}
try {
if (!$stubs && isset($configArr['ignore']) && is_array($configArr['ignore']) && Util::matchesGlobs($baseDir, $file->getPathname(), $configArr['ignore'])) {
continue;
}
++$count;
$output->output(".", " - {$count}:" . $name);
// If the $fileName is in our phar then make it a relative path so that files that we index don't
// depend on the phar file existing in a particular directory.
$fileData = file_get_contents($file->getPathname());
if ($config->shouldReindex()) {
$symbolTable->removeFileFromIndex($file->getPathname());
}
$indexer->setFilename($name);
$stmts = $parser->parse($fileData);
if ($stmts) {
$traverser1->traverse($stmts);
$traverser2->traverse($stmts);
}
} catch (Error $e) {
$output->emitError(__CLASS__, $file, 0, ' Parse Error: ' . $e->getMessage() . "\n");
}
}
}
return $count;
}
