#ifndef Py_CPYTHON_DICTOBJECT_H
# error "this header file must not be included directly"
#endif

#ifdef __cplusplus
extern "C" {
#endif

typedef struct _dictkeysobject PyDictKeysObject;

/* The ma_values pointer is NULL for a combined table
 * or points to an array of PyObject* for a split table
 */
typedef struct {
 PyObject_HEAD

 /* Number of items in the dictionary */
 Py_ssize_t ma_used;

 /* Dictionary version: globally unique, value change each time
 the dictionary is modified */
 uint64_t ma_version_tag;

 PyDictKeysObject *ma_keys;

 /* If ma_values is NULL, the table is "combined": keys and values
 are stored in ma_keys.

 If ma_values is not NULL, the table is splitted:
 keys are stored in ma_keys and values are stored in ma_values */
 PyObject **ma_values;
} PyDictObject;

PyAPI_FUNC(PyObject *) _PyDict_GetItem_KnownHash(PyObject *mp, PyObject *key,
 Py_hash_t hash);
PyAPI_FUNC(PyObject *) _PyDict_GetItemIdWithError(PyObject *dp,
 struct _Py_Identifier *key);
PyAPI_FUNC(PyObject *) _PyDict_GetItemStringWithError(PyObject *, const char *);
PyAPI_FUNC(PyObject *) PyDict_SetDefault(
 PyObject *mp, PyObject *key, PyObject *defaultobj);
PyAPI_FUNC(int) _PyDict_SetItem_KnownHash(PyObject *mp, PyObject *key,
 PyObject *item, Py_hash_t hash);
PyAPI_FUNC(int) _PyDict_DelItem_KnownHash(PyObject *mp, PyObject *key,
 Py_hash_t hash);
PyAPI_FUNC(int) _PyDict_DelItemIf(PyObject *mp, PyObject *key,
 int (*predicate)(PyObject *value));
PyDictKeysObject *_PyDict_NewKeysForClass(void);
PyAPI_FUNC(PyObject *) PyObject_GenericGetDict(PyObject *, void *);
PyAPI_FUNC(int) _PyDict_Next(
 PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value, Py_hash_t *hash);

/* Get the number of items of a dictionary. */
#define PyDict_GET_SIZE(mp) (assert(PyDict_Check(mp)),((PyDictObject *)mp)->ma_used)
PyAPI_FUNC(int) _PyDict_Contains(PyObject *mp, PyObject *key, Py_hash_t hash);
PyAPI_FUNC(PyObject *) _PyDict_NewPresized(Py_ssize_t minused);
PyAPI_FUNC(void) _PyDict_MaybeUntrack(PyObject *mp);
PyAPI_FUNC(int) _PyDict_HasOnlyStringKeys(PyObject *mp);
Py_ssize_t _PyDict_KeysSize(PyDictKeysObject *keys);
PyAPI_FUNC(Py_ssize_t) _PyDict_SizeOf(PyDictObject *);
PyAPI_FUNC(PyObject *) _PyDict_Pop(PyObject *, PyObject *, PyObject *);
PyObject *_PyDict_Pop_KnownHash(PyObject *, PyObject *, Py_hash_t, PyObject *);
PyObject *_PyDict_FromKeys(PyObject *, PyObject *, PyObject *);
#define _PyDict_HasSplitTable(d) ((d)->ma_values != NULL)

PyAPI_FUNC(int) PyDict_ClearFreeList(void);

/* Like PyDict_Merge, but override can be 0, 1 or 2. If override is 0,
 the first occurrence of a key wins, if override is 1, the last occurrence
 of a key wins, if override is 2, a KeyError with conflicting key as
 argument is raised.
*/
PyAPI_FUNC(int) _PyDict_MergeEx(PyObject *mp, PyObject *other, int override);
PyAPI_FUNC(PyObject *) _PyDict_GetItemId(PyObject *dp, struct _Py_Identifier *key);
PyAPI_FUNC(int) _PyDict_SetItemId(PyObject *dp, struct _Py_Identifier *key, PyObject *item);

PyAPI_FUNC(int) _PyDict_DelItemId(PyObject *mp, struct _Py_Identifier *key);
PyAPI_FUNC(void) _PyDict_DebugMallocStats(FILE *out);

int _PyObjectDict_SetItem(PyTypeObject *tp, PyObject **dictptr, PyObject *name, PyObject *value);
PyObject *_PyDict_LoadGlobal(PyDictObject *, PyDictObject *, PyObject *);

/* _PyDictView */

typedef struct {
 PyObject_HEAD
 PyDictObject *dv_dict;
} _PyDictViewObject;

PyAPI_FUNC(PyObject *) _PyDictView_New(PyObject *, PyTypeObject *);
PyAPI_FUNC(PyObject *) _PyDictView_Intersect(PyObject* self, PyObject *other);

#ifdef __cplusplus
}
#endif