forked from python/cpython
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathsetobject.h
More file actions
41 lines (33 loc) · 1.01 KB
/
Copy pathsetobject.h
File metadata and controls
41 lines (33 loc) · 1.01 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/* Set object interface */
#ifndef Py_SETOBJECT_H
#define Py_SETOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
/*
This data structure is shared by set and frozenset objects.
*/
typedef struct {
PyObject_HEAD
PyObject *data;
long hash; /* only used by frozenset objects */
PyObject *weakreflist; /* List of weak references */
/* Invariants:
* data is a dictionary whose values are all True.
* data points to the same dict for the whole life of the set.
* For frozensets only:
* data is immutable.
* hash is the hash of the frozenset or -1 if not computed yet.
*/
} PySetObject;
PyAPI_DATA(PyTypeObject) PySet_Type;
PyAPI_DATA(PyTypeObject) PyFrozenSet_Type;
#define PyFrozenSet_CheckExact(ob) ((ob)->ob_type == &PyFrozenSet_Type)
#define PyAnySet_Check(ob) \
((ob)->ob_type == &PySet_Type || (ob)->ob_type == &PyFrozenSet_Type || \
PyType_IsSubtype((ob)->ob_type, &PySet_Type) || \
PyType_IsSubtype((ob)->ob_type, &PyFrozenSet_Type))
#ifdef __cplusplus
}
#endif
#endif /* !Py_SETOBJECT_H */