protected function generateConfigs($target)
 {
     $before = get_declared_classes();
     $flags = FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS;
     foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($target, $flags)) as $fileInfo) {
         /**
          * @var \SplFileInfo $fileInfo
          */
         if ($fileInfo->isFile() && preg_match('/\\.(php[0-9.]*|inc)$/', $fileInfo->getFilename())) {
             include_once $fileInfo->getPathname();
         }
     }
     $after = get_declared_classes();
     $new = array_diff($after, $before);
     $config = array();
     foreach ($new as $class) {
         $config[$class] = $this->driver->getConfig($class);
     }
     return $config;
 }
 /**
  * @return XmlAnnotationDriver
  */
 public function getXmlDriverInstance()
 {
     if (!isset($this->_xmlDriver)) {
         $driver = new XmlAnnotationDriver($this->getAnnotationReaderFactoryInstance());
         $driver->setAnnotationNamespace('\\Weasel\\XmlMarshaller\\Config\\DoctrineAnnotations');
         $this->_autowire($driver);
         $this->_xmlDriver = $driver;
     }
     return $this->_xmlDriver;
 }