299 #define DK_SIZE(dk) ((dk)->dk_size)  argument
301 #define DK_IXSIZE(dk)                          \  argument
302     (DK_SIZE(dk) <= 0xff ?                     \
303         1 : DK_SIZE(dk) <= 0xffff ?            \
304             2 : DK_SIZE(dk) <= 0xffffffff ?    \
307 #define DK_IXSIZE(dk)                          \  argument
308     (DK_SIZE(dk) <= 0xff ?                     \
309         1 : DK_SIZE(dk) <= 0xffff ?            \
312 #define DK_ENTRIES(dk) \  argument
313     ((PyDictKeyEntry*)(&((int8_t*)((dk)->dk_indices))[DK_SIZE(dk) * DK_IXSIZE(dk)]))
315 #define DK_MASK(dk) (((dk)->dk_size)-1)  argument
321 dictkeys_incref(PyDictKeysObject *dk)  in dictkeys_incref()  argument
326     dk->dk_refcnt++;  in dictkeys_incref()
330 dictkeys_decref(PyDictKeysObject *dk)  in dictkeys_decref()  argument
332     assert(dk->dk_refcnt > 0);  in dictkeys_decref()
336     if (--dk->dk_refcnt == 0) {  in dictkeys_decref()
337         free_keys_object(dk);  in dictkeys_decref()
568     PyDictKeysObject *dk;  in new_keys_object()  local
596         dk = state->keys_free_list[--state->keys_numfree];  in new_keys_object()
600         dk = PyObject_Malloc(sizeof(PyDictKeysObject)  in new_keys_object()
603         if (dk == NULL) {  in new_keys_object()
611     dk->dk_refcnt = 1;  in new_keys_object()
612     dk->dk_size = size;  in new_keys_object()
613     dk->dk_usable = usable;  in new_keys_object()
614     dk->dk_lookup = lookdict_unicode_nodummy;  in new_keys_object()
615     dk->dk_nentries = 0;  in new_keys_object()
616     memset(&dk->dk_indices[0], 0xff, es * size);  in new_keys_object()
617     memset(DK_ENTRIES(dk), 0, sizeof(PyDictKeyEntry) * usable);  in new_keys_object()
618     return dk;  in new_keys_object()
799     PyDictKeysObject *dk;  in lookdict()  local
803     dk = mp->ma_keys;  in lookdict()
804     ep0 = DK_ENTRIES(dk);  in lookdict()
805     mask = DK_MASK(dk);  in lookdict()
810         Py_ssize_t ix = dictkeys_get_index(dk, i);  in lookdict()
831                 if (dk == mp->ma_keys && ep->me_key == startkey) {  in lookdict()