Lines Matching refs:NULL
8 protected $name = NULL;
16 private $is_target = NULL;
35 if ($this->loops != NULL || $this->affect != NULL) return;
95 private $nodes = NULL;
97 private $rules = NULL;
99 private $files = NULL;
102 private $plugins = NULL;
115 if (!$handlers) return NULL;
137 if ($default === NULL)
157 if ($default == NULL) {
194 $root = new MakeNode(NULL, false);
297 if ($time != NULL &&