1: <?php
 2: namespace Pharborist\ControlStructures;
 3: 
 4: use Pharborist\TokenNode;
 5: 
 6: /**
 7:  * Trait for control structures that support alternative syntax.
 8:  */
 9: trait AltSyntaxTrait {
10:   /**
11:    * @var TokenNode
12:    */
13:   protected $openColon;
14: 
15:   /**
16:    * @var TokenNode
17:    */
18:   protected $endKeyword;
19: 
20:   /**
21:    * The colon (':') delimiter for body of statements.
22:    *
23:    * @return TokenNode
24:    */
25:   public function getOpenColon() {
26:     return $this->openColon;
27:   }
28: 
29:   /**
30:    * The end keyword delimiter for end of control structure.
31:    *
32:    * @return TokenNode
33:    */
34:   public function getEndKeyword() {
35:     return $this->endKeyword;
36:   }
37: 
38:   /**
39:    * Return if control structure is using the altnerative syntax.
40:    *
41:    * @return bool
42:    */
43:   public function isAlterativeSyntax() {
44:     return $this->endKeyword !== NULL;
45:   }
46: }
47: