weakrefobject.h File Reference

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Classes
struct	_PyWeakReference

Macros
#define	PyWeakref_CheckRef(op)   PyObject_TypeCheck(op, &_PyWeakref_RefType)
#define	PyWeakref_CheckRefExact(op)   (Py_TYPE(op) == &_PyWeakref_RefType)
#define	PyWeakref_CheckProxy(op)
#define	PyWeakref_Check(op)   (PyWeakref_CheckRef(op) || PyWeakref_CheckProxy(op))
#define	PyWeakref_GET_OBJECT(ref)

Typedefs
typedef struct _PyWeakReference	PyWeakReference

Functions
	PyAPI_DATA (PyTypeObject) _PyWeakref_RefType
	PyAPI_FUNC (PyObject *) PyWeakref_NewRef(PyObject *ob
	PyAPI_FUNC (Py_ssize_t) _PyWeakref_GetWeakrefCount(PyWeakReference *head)
	PyAPI_FUNC (void) _PyWeakref_ClearRef(PyWeakReference *self)

Variables
PyObject *	callback

Macro Definition Documentation

#define PyWeakref_Check

(

op

)

(PyWeakref_CheckRef(op) || PyWeakref_CheckProxy(op))

#define PyWeakref_CheckProxy

(

op

)

Value:

((Py_TYPE(op) == &_PyWeakref_ProxyType) || \
         (Py_TYPE(op) == &_PyWeakref_CallableProxyType))

#define PyWeakref_CheckRef

(

op

)

PyObject_TypeCheck(op, &_PyWeakref_RefType)

#define PyWeakref_CheckRefExact

(

op

)

(Py_TYPE(op) == &_PyWeakref_RefType)

#define PyWeakref_GET_OBJECT

(

ref

)

Value:

(Py_REFCNT(((PyWeakReference *)(ref))->wr_object) > 0   \
     ? ((PyWeakReference *)(ref))->wr_object                \
     : Py_None)

Typedef Documentation

typedef struct _PyWeakReference PyWeakReference

Function Documentation

PyAPI_DATA

(

PyTypeObject

)

PyAPI_FUNC ( PyObject *  )

read

PyAPI_FUNC

(

Py_ssize_t

)

PyAPI_FUNC

(

void

)

Variable Documentation

PyObject * callback