1: <?php
 2: 
 3: namespace BN\Compiler\Parser\Operator;
 4: 
 5: class OperatorOrder
 6: {
 7:     private $precedence;
 8:     private $isLeftAssociative;
 9: 
10:     public function __construct($precedence, $isLeftAssociative)
11:     {
12:         $this->precedence = $precedence;
13:         $this->isLeftAssociative = $isLeftAssociative;
14:     }
15: 
16:     public function isNotPreceding(OperatorOrder $operator)
17:     {
18:         return ($this->isLeftAssociative && $this->precedence <= $operator->precedence)
19:             || $this->precedence < $operator->precedence;
20:     }
21: }
22: