Chris@0: <?php declare(strict_types=1);
Chris@0: 
Chris@0: namespace PhpParser\Node\Stmt;
Chris@0: 
Chris@0: use PhpParser\Node;
Chris@0: use PhpParser\Node\Identifier;
Chris@0: 
Chris@0: class UseUse extends Node\Stmt
Chris@0: {
Chris@0:     /** @var int One of the Stmt\Use_::TYPE_* constants. Will only differ from TYPE_UNKNOWN for mixed group uses */
Chris@0:     public $type;
Chris@0:     /** @var Node\Name Namespace, class, function or constant to alias */
Chris@0:     public $name;
Chris@0:     /** @var Identifier|null Alias */
Chris@0:     public $alias;
Chris@0: 
Chris@0:     /**
Chris@0:      * Constructs an alias (use) node.
Chris@0:      *
Chris@0:      * @param Node\Name              $name       Namespace/Class to alias
Chris@0:      * @param null|string|Identifier $alias      Alias
Chris@0:      * @param int                    $type       Type of the use element (for mixed group use only)
Chris@0:      * @param array                  $attributes Additional attributes
Chris@0:      */
Chris@0:     public function __construct(Node\Name $name, $alias = null, int $type = Use_::TYPE_UNKNOWN, array $attributes = []) {
Chris@0:         parent::__construct($attributes);
Chris@0:         $this->type = $type;
Chris@0:         $this->name = $name;
Chris@0:         $this->alias = \is_string($alias) ? new Identifier($alias) : $alias;
Chris@0:     }
Chris@0: 
Chris@0:     public function getSubNodeNames() : array {
Chris@0:         return ['type', 'name', 'alias'];
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Get alias. If not explicitly given this is the last component of the used name.
Chris@0:      *
Chris@0:      * @return Identifier
Chris@0:      */
Chris@0:     public function getAlias() : Identifier {
Chris@0:         if (null !== $this->alias) {
Chris@0:             return $this->alias;
Chris@0:         }
Chris@0: 
Chris@0:         return new Identifier($this->name->getLast());
Chris@0:     }
Chris@0:     
Chris@0:     public function getType() : string {
Chris@0:         return 'Stmt_UseUse';
Chris@0:     }
Chris@0: }