Lines Matching refs:NULL
10 protected $name = NULL;
11 protected $deps = NULL;
38 public function type() { return NULL; }
52 $time = (file_exists($path)) ? filemtime($path) : NULL;
60 return NULL;
124 protected $recipe = NULL;
125 protected $last_made = NULL;
178 if ($this->last_made == NULL) return true;
183 if ($this->recipe === NULL) return false;
200 protected $crosslink = NULL;
222 if (!$this->crosslink) return NULL;
226 if (count($path) > 1 && $path[0] != PROJECTS_NAMESPACE) return NULL;
237 if (!file_exists($path)) return NULL;