/**
* Constructs an alias (use) node.
*
* @param Node\Name $name Namespace/Class to alias
* @param null|string $alias Alias
* @param array $attributes Additional attributes
*/
public function __construct(Node\Name $name, $alias = null, array $attributes = array())
{
if (null === $alias) {
$alias = $name->getLast();
}
if ('self' == $alias || 'parent' == $alias) {
throw new Error(sprintf('Cannot use %s as %s because \'%2$s\' is a special class name', $name, $alias));
}
parent::__construct(array('name' => $name, 'alias' => $alias), $attributes);
}