1: <?php
 2: namespace Pharborist\ControlStructures;
 3: 
 4: use Pharborist\Node;
 5: use Pharborist\ParenTrait;
 6: use Pharborist\StatementNode;
 7: use Pharborist\ExpressionNode;
 8: 
 9: /**
10:  * while control structure.
11:  */
12: class WhileNode extends StatementNode {
13:   use ParenTrait;
14:   use AltSyntaxTrait;
15: 
16:   /**
17:    * @var ExpressionNode
18:    */
19:   protected $condition;
20: 
21:   /**
22:    * @var Node
23:    */
24:   protected $body;
25: 
26:   /**
27:    * @return ExpressionNode
28:    */
29:   public function getCondition() {
30:     return $this->condition;
31:   }
32: 
33:   /**
34:    * @return Node
35:    */
36:   public function getBody() {
37:     return $this->body;
38:   }
39: }
40: