mirror of
https://github.com/python/cpython.git
synced 2024-11-24 08:52:25 +01:00
98 lines
3.8 KiB
C
98 lines
3.8 KiB
C
#ifndef Py_DICTOBJECT_H
|
|
#define Py_DICTOBJECT_H
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Dictionary object type -- mapping from hashable object to object */
|
|
|
|
/* The distribution includes a separate file, Objects/dictnotes.txt,
|
|
describing explorations into dictionary design and optimization.
|
|
It covers typical dictionary use patterns, the parameters for
|
|
tuning dictionaries, and several ideas for possible optimizations.
|
|
*/
|
|
|
|
PyAPI_DATA(PyTypeObject) PyDict_Type;
|
|
|
|
#define PyDict_Check(op) \
|
|
PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_DICT_SUBCLASS)
|
|
#define PyDict_CheckExact(op) Py_IS_TYPE((op), &PyDict_Type)
|
|
|
|
PyAPI_FUNC(PyObject *) PyDict_New(void);
|
|
PyAPI_FUNC(PyObject *) PyDict_GetItem(PyObject *mp, PyObject *key);
|
|
PyAPI_FUNC(PyObject *) PyDict_GetItemWithError(PyObject *mp, PyObject *key);
|
|
PyAPI_FUNC(int) PyDict_SetItem(PyObject *mp, PyObject *key, PyObject *item);
|
|
PyAPI_FUNC(int) PyDict_DelItem(PyObject *mp, PyObject *key);
|
|
PyAPI_FUNC(void) PyDict_Clear(PyObject *mp);
|
|
PyAPI_FUNC(int) PyDict_Next(
|
|
PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value);
|
|
PyAPI_FUNC(PyObject *) PyDict_Keys(PyObject *mp);
|
|
PyAPI_FUNC(PyObject *) PyDict_Values(PyObject *mp);
|
|
PyAPI_FUNC(PyObject *) PyDict_Items(PyObject *mp);
|
|
PyAPI_FUNC(Py_ssize_t) PyDict_Size(PyObject *mp);
|
|
PyAPI_FUNC(PyObject *) PyDict_Copy(PyObject *mp);
|
|
PyAPI_FUNC(int) PyDict_Contains(PyObject *mp, PyObject *key);
|
|
|
|
/* PyDict_Update(mp, other) is equivalent to PyDict_Merge(mp, other, 1). */
|
|
PyAPI_FUNC(int) PyDict_Update(PyObject *mp, PyObject *other);
|
|
|
|
/* PyDict_Merge updates/merges from a mapping object (an object that
|
|
supports PyMapping_Keys() and PyObject_GetItem()). If override is true,
|
|
the last occurrence of a key wins, else the first. The Python
|
|
dict.update(other) is equivalent to PyDict_Merge(dict, other, 1).
|
|
*/
|
|
PyAPI_FUNC(int) PyDict_Merge(PyObject *mp,
|
|
PyObject *other,
|
|
int override);
|
|
|
|
/* PyDict_MergeFromSeq2 updates/merges from an iterable object producing
|
|
iterable objects of length 2. If override is true, the last occurrence
|
|
of a key wins, else the first. The Python dict constructor dict(seq2)
|
|
is equivalent to dict={}; PyDict_MergeFromSeq(dict, seq2, 1).
|
|
*/
|
|
PyAPI_FUNC(int) PyDict_MergeFromSeq2(PyObject *d,
|
|
PyObject *seq2,
|
|
int override);
|
|
|
|
PyAPI_FUNC(PyObject *) PyDict_GetItemString(PyObject *dp, const char *key);
|
|
PyAPI_FUNC(int) PyDict_SetItemString(PyObject *dp, const char *key, PyObject *item);
|
|
PyAPI_FUNC(int) PyDict_DelItemString(PyObject *dp, const char *key);
|
|
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030A0000
|
|
PyAPI_FUNC(PyObject *) PyObject_GenericGetDict(PyObject *, void *);
|
|
#endif
|
|
|
|
/* Dictionary (keys, values, items) views */
|
|
|
|
PyAPI_DATA(PyTypeObject) PyDictKeys_Type;
|
|
PyAPI_DATA(PyTypeObject) PyDictValues_Type;
|
|
PyAPI_DATA(PyTypeObject) PyDictItems_Type;
|
|
|
|
#define PyDictKeys_Check(op) PyObject_TypeCheck((op), &PyDictKeys_Type)
|
|
#define PyDictValues_Check(op) PyObject_TypeCheck((op), &PyDictValues_Type)
|
|
#define PyDictItems_Check(op) PyObject_TypeCheck((op), &PyDictItems_Type)
|
|
/* This excludes Values, since they are not sets. */
|
|
# define PyDictViewSet_Check(op) \
|
|
(PyDictKeys_Check(op) || PyDictItems_Check(op))
|
|
|
|
/* Dictionary (key, value, items) iterators */
|
|
|
|
PyAPI_DATA(PyTypeObject) PyDictIterKey_Type;
|
|
PyAPI_DATA(PyTypeObject) PyDictIterValue_Type;
|
|
PyAPI_DATA(PyTypeObject) PyDictIterItem_Type;
|
|
|
|
PyAPI_DATA(PyTypeObject) PyDictRevIterKey_Type;
|
|
PyAPI_DATA(PyTypeObject) PyDictRevIterItem_Type;
|
|
PyAPI_DATA(PyTypeObject) PyDictRevIterValue_Type;
|
|
|
|
|
|
#ifndef Py_LIMITED_API
|
|
# define Py_CPYTHON_DICTOBJECT_H
|
|
# include "cpython/dictobject.h"
|
|
# undef Py_CPYTHON_DICTOBJECT_H
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* !Py_DICTOBJECT_H */
|