Mercurial > cpython-lru_cache-weakref
diff Objects/typeobject.c @ 45025:ea3fe302d392 legacy-trunk
Added clear cache methods to clear the internal type lookup cache for ref leak test runs.
| author | Christian Heimes <christian@cheimes.de> |
|---|---|
| date | Sun, 27 Jan 2008 23:34:59 +0000 |
| parents | e224ad4b8b8c |
| children | b7231bf6bfb7 |
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--- a/Objects/typeobject.c Sun Jan 27 23:08:46 2008 +0000 +++ b/Objects/typeobject.c Sun Jan 27 23:34:59 2008 +0000 @@ -32,6 +32,24 @@ static struct method_cache_entry method_cache[1 << MCACHE_SIZE_EXP]; static unsigned int next_version_tag = 0; +static void type_modified(PyTypeObject *); + +unsigned int +PyType_ClearCache(void) +{ + Py_ssize_t i; + unsigned int cur_version_tag = next_version_tag - 1; + + for (i = 0; i < (1 << MCACHE_SIZE_EXP); i++) { + method_cache[i].version = 0; + Py_CLEAR(method_cache[i].name); + method_cache[i].value = NULL; + } + next_version_tag = 0; + /* mark all version tags as invalid */ + type_modified(&PyBaseObject_Type); + return cur_version_tag; +} static void type_modified(PyTypeObject *type)