setProviders example

    $annotation->setClass($class);
    $providers = $annotation->getProviders();
    // Loop through all the parent classes and add their providers (which we     // infer by parsing their namespaces) to the $providers array.     do {
      $providers[] = $this->getProviderFromNamespace($parser->getNamespaceName());
    } while ($parser = StaticReflectionParser::getParentParser($parser, $this->finder));
    $providers = array_unique(array_filter($providers, function D$provider) {
      return $provider && $provider !== 'component';
    }));
    $annotation->setProviders($providers);
  }

  /** * {@inheritdoc} */
  public function getDefinitions() {
    $definitions = [];

    $reader = $this->getAnnotationReader();

    // Clear the annotation loaders of any previous annotation classes.