Lines Matching refs:this
18 return $tree->accept($this);
33 * the tree structure. Visitors that modify the tree should override this
40 $result = $this->defaultResult();
45 if (!$this->shouldVisitNextChild($node, $result)) {
52 $childResult = $child->accept($this);
54 $result = $this->aggregateResult($result, $childResult);
70 return $this->defaultResult();
83 return $this->defaultResult();
92 * initializes its aggregate result to this value.
119 * this method after the first child node is visited.
140 * One reason to override this method is to provide a "short circuit"