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https://github.com/python/cpython
Revision 9f004634a2bf50c782e223e2eb386ffa769b901c authored by Yasser A on 30 November 2020, 09:53:11 UTC, committed by GitHub on 30 November 2020, 09:53:11 UTC
1 parent 9654592
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Tip revision: 9f004634a2bf50c782e223e2eb386ffa769b901c authored by Yasser A on 30 November 2020, 09:53:11 UTC
bpo-42451: Indicate that PyTuple_GetItem does not support negative indices (GH-23529)
Tip revision: 9f00463
cellobject.h
/* Cell object interface */
#ifndef Py_LIMITED_API
#ifndef Py_CELLOBJECT_H
#define Py_CELLOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    PyObject_HEAD
    PyObject *ob_ref;       /* Content of the cell or NULL when empty */
} PyCellObject;

PyAPI_DATA(PyTypeObject) PyCell_Type;

#define PyCell_Check(op) Py_IS_TYPE(op, &PyCell_Type)

PyAPI_FUNC(PyObject *) PyCell_New(PyObject *);
PyAPI_FUNC(PyObject *) PyCell_Get(PyObject *);
PyAPI_FUNC(int) PyCell_Set(PyObject *, PyObject *);

#define PyCell_GET(op) (((PyCellObject *)(op))->ob_ref)
#define PyCell_SET(op, v) (((PyCellObject *)(op))->ob_ref = v)

#ifdef __cplusplus
}
#endif
#endif /* !Py_TUPLEOBJECT_H */
#endif /* Py_LIMITED_API */
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