mirror of
https://github.com/python/cpython.git
synced 2026-01-01 13:03:56 +00:00
c19c3a0961
Add a new _Py_RVALUE() macro to prevent using an expression as an l-value. Replace a "(void)" cast with the _Py_RVALUE() macro in the following macros: * PyCell_SET() * PyList_SET_ITEM() * PyTuple_SET_ITEM() * _PyGCHead_SET_FINALIZED() * _PyGCHead_SET_NEXT() * asdl_seq_SET() * asdl_seq_SET_UNTYPED() Add also parentheses around macro arguments in PyCell_SET() and PyTuple_SET_ITEM() macros.
31 lines
723 B
C
31 lines
723 B
C
/* Cell object interface */
|
|
|
|
#ifndef Py_LIMITED_API
|
|
#ifndef Py_CELLOBJECT_H
|
|
#define Py_CELLOBJECT_H
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct {
|
|
PyObject_HEAD
|
|
/* Content of the cell or NULL when empty */
|
|
PyObject *ob_ref;
|
|
} 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) _Py_RVALUE(((PyCellObject *)(op))->ob_ref = (v))
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* !Py_TUPLEOBJECT_H */
|
|
#endif /* Py_LIMITED_API */
|