Lines Matching refs:ref
14 public $ref = 0; variable in MakeNode
77 public function ref() { function in MakeNode
78 if ($this->ref == 0)
79 foreach ($this->links as $link) $link->ref();
80 $this->ref++;
85 $link->ref--;
87 $node_refs[$link->name()] = $link->ref;
203 $root->ref();
206 if ($node->ref > 0)
207 $nodes[$name] = $node->ref;
208 else $node->ref = -1;
230 $ref = current($nodes);
232 if (!$node->valid || $node->ref < 0) {
236 if ($ref === 0) {
245 if ($this->nodes[$dep]->ref !== -1 ) {
250 $node->ref = -1;
299 $node->ref = -1;