_zoneinfo.c - OpenGrok cross reference for /third_party/python/Modules/

Lines Matching defs:cache
253         PyObject *cache =
257         // cache, so we'll return a "borrowed reference".
258         Py_XDECREF(cache);
259         return cache;
435             // Remove from strong cache
441             // Remove from weak cache
651  * was constructed from the cache, because from-cache objects will hit the
652  * unpickling process's cache, whereas no-cache objects will bypass it.
719  * integer number of hours, etc. We will keep a cache so that we construct
722  * Possibly this should be replaced with an LRU cache so that it's not possible
726  * fills the cache with ~450 timedeltas for a total size of ~12kB.
2265 // Functions for cache handling
2297 /* Frees all nodes at or after a specified root in the strong cache.
2299  * This can be used on the root node to free the entire cache or it can be used
2316 /* Removes a node from the cache and update its neighbors.
2318  * This is used both when ejecting a node from the cache and when moving it to
2319  * the front of the cache.
2342  * This traverses the strong cache until it finds a matching key and returns a
2345  * root may be NULL, indicating an empty cache.
2366 /* Ejects a given key from the class's strong cache, if applicable.
2389 /* Moves a node to the front of the LRU cache.
2391  * The strong cache is an LRU cache, so whenever a given node is accessed, if
2392  * it is not at the front of the cache, it needs to be moved there.
2414 /* Retrieves a ZoneInfo from the strong cache if it's present.
2417  * the front of the LRU cache and return a new reference to it. It returns NULL
2418  * if the key is not in the cache.
2420  * The strong cache is currently only implemented for the base class, so this
2421  * always returns a cache miss for subclasses.
2427         return NULL;  // Strong cache currently only implemented for base class
2441 /* Inserts a new key into the strong LRU cache.
2443  * This function is only to be used after a cache miss — it creates a new node
2444  * at the front of the cache and ejects any stale entries (keeping the size of
2445  * the cache to at most ZONEINFO_STRONG_CACHE_MAX_SIZE).
2476 /* Clears all entries into a type's strong cache.
2478  * Because the strong cache is not implemented for subclasses, this is a no-op
2557      PyDoc_STR("Clear the ZoneInfo cache.")},
2560      PyDoc_STR("Get a new instance of ZoneInfo, bypassing the cache.")},