1 #ifndef Py_CPYTHON_DICTOBJECT_H 2 # error "this header file must not be included directly" 3 #endif 4 5 typedef struct _dictkeysobject PyDictKeysObject; 6 7 /* The ma_values pointer is NULL for a combined table 8 * or points to an array of PyObject* for a split table 9 */ 10 typedef struct { 11 PyObject_HEAD 12 13 /* Number of items in the dictionary */ 14 Py_ssize_t ma_used; 15 16 /* Dictionary version: globally unique, value change each time 17 the dictionary is modified */ 18 uint64_t ma_version_tag; 19 20 PyDictKeysObject *ma_keys; 21 22 /* If ma_values is NULL, the table is "combined": keys and values 23 are stored in ma_keys. 24 25 If ma_values is not NULL, the table is split: 26 keys are stored in ma_keys and values are stored in ma_values */ 27 PyObject **ma_values; 28 } PyDictObject; 29 30 PyAPI_FUNC(PyObject *) _PyDict_GetItem_KnownHash(PyObject *mp, PyObject *key, 31 Py_hash_t hash); 32 PyAPI_FUNC(PyObject *) _PyDict_GetItemIdWithError(PyObject *dp, 33 struct _Py_Identifier *key); 34 PyAPI_FUNC(PyObject *) _PyDict_GetItemStringWithError(PyObject *, const char *); 35 PyAPI_FUNC(PyObject *) PyDict_SetDefault( 36 PyObject *mp, PyObject *key, PyObject *defaultobj); 37 PyAPI_FUNC(int) _PyDict_SetItem_KnownHash(PyObject *mp, PyObject *key, 38 PyObject *item, Py_hash_t hash); 39 PyAPI_FUNC(int) _PyDict_DelItem_KnownHash(PyObject *mp, PyObject *key, 40 Py_hash_t hash); 41 PyAPI_FUNC(int) _PyDict_DelItemIf(PyObject *mp, PyObject *key, 42 int (*predicate)(PyObject *value)); 43 PyDictKeysObject *_PyDict_NewKeysForClass(void); 44 PyAPI_FUNC(int) _PyDict_Next( 45 PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value, Py_hash_t *hash); 46 47 /* Get the number of items of a dictionary. */ 48 #define PyDict_GET_SIZE(mp) (assert(PyDict_Check(mp)),((PyDictObject *)mp)->ma_used) 49 PyAPI_FUNC(int) _PyDict_Contains_KnownHash(PyObject *, PyObject *, Py_hash_t); 50 PyAPI_FUNC(int) _PyDict_ContainsId(PyObject *, struct _Py_Identifier *); 51 PyAPI_FUNC(PyObject *) _PyDict_NewPresized(Py_ssize_t minused); 52 PyAPI_FUNC(void) _PyDict_MaybeUntrack(PyObject *mp); 53 PyAPI_FUNC(int) _PyDict_HasOnlyStringKeys(PyObject *mp); 54 Py_ssize_t _PyDict_KeysSize(PyDictKeysObject *keys); 55 PyAPI_FUNC(Py_ssize_t) _PyDict_SizeOf(PyDictObject *); 56 PyAPI_FUNC(PyObject *) _PyDict_Pop(PyObject *, PyObject *, PyObject *); 57 PyObject *_PyDict_Pop_KnownHash(PyObject *, PyObject *, Py_hash_t, PyObject *); 58 PyObject *_PyDict_FromKeys(PyObject *, PyObject *, PyObject *); 59 #define _PyDict_HasSplitTable(d) ((d)->ma_values != NULL) 60 61 /* Like PyDict_Merge, but override can be 0, 1 or 2. If override is 0, 62 the first occurrence of a key wins, if override is 1, the last occurrence 63 of a key wins, if override is 2, a KeyError with conflicting key as 64 argument is raised. 65 */ 66 PyAPI_FUNC(int) _PyDict_MergeEx(PyObject *mp, PyObject *other, int override); 67 PyAPI_FUNC(int) _PyDict_SetItemId(PyObject *dp, struct _Py_Identifier *key, PyObject *item); 68 69 PyAPI_FUNC(int) _PyDict_DelItemId(PyObject *mp, struct _Py_Identifier *key); 70 PyAPI_FUNC(void) _PyDict_DebugMallocStats(FILE *out); 71 72 int _PyObjectDict_SetItem(PyTypeObject *tp, PyObject **dictptr, PyObject *name, PyObject *value); 73 PyObject *_PyDict_LoadGlobal(PyDictObject *, PyDictObject *, PyObject *); 74 Py_ssize_t _PyDict_GetItemHint(PyDictObject *, PyObject *, Py_ssize_t, PyObject **); 75 76 /* _PyDictView */ 77 78 typedef struct { 79 PyObject_HEAD 80 PyDictObject *dv_dict; 81 } _PyDictViewObject; 82 83 PyAPI_FUNC(PyObject *) _PyDictView_New(PyObject *, PyTypeObject *); 84 PyAPI_FUNC(PyObject *) _PyDictView_Intersect(PyObject* self, PyObject *other); 85