Gecko [ goons4good.org ]

Name	Size	Permission	Date
abstract.h	7.69 KB	-rw-r--r--	2025-10-09 07:07
bytearrayobject.h	1.14 KB	-rw-r--r--	2025-10-09 07:07
bytesobject.h	4.55 KB	-rw-r--r--	2025-10-09 07:07
cellobject.h	1.05 KB	-rw-r--r--	2025-10-09 07:07
ceval.h	1.61 KB	-rw-r--r--	2025-10-09 07:07
classobject.h	2.19 KB	-rw-r--r--	2025-10-09 07:07
code.h	15.81 KB	-rw-r--r--	2025-10-09 07:07
compile.h	2.6 KB	-rw-r--r--	2025-10-09 07:07
complexobject.h	1.22 KB	-rw-r--r--	2025-10-09 07:07
context.h	1.92 KB	-rw-r--r--	2025-10-09 07:07
descrobject.h	1.6 KB	-rw-r--r--	2025-10-09 07:07
dictobject.h	4.58 KB	-rw-r--r--	2025-10-09 07:07
fileobject.h	818 B	-rw-r--r--	2025-10-09 07:07
fileutils.h	232 B	-rw-r--r--	2025-10-09 07:07
floatobject.h	900 B	-rw-r--r--	2025-10-09 07:07
frameobject.h	1.08 KB	-rw-r--r--	2025-10-09 07:07
funcobject.h	7.02 KB	-rw-r--r--	2025-10-09 07:07
genobject.h	3.24 KB	-rw-r--r--	2025-10-09 07:07
import.h	1.58 KB	-rw-r--r--	2025-10-09 07:07
initconfig.h	7.64 KB	-rw-r--r--	2025-10-09 07:07
interpreteridobject.h	387 B	-rw-r--r--	2025-10-09 07:07
listobject.h	1.59 KB	-rw-r--r--	2025-10-09 07:07
longintrepr.h	4.77 KB	-rw-r--r--	2025-10-09 07:07
longobject.h	4.57 KB	-rw-r--r--	2025-10-09 07:07
memoryobject.h	2.22 KB	-rw-r--r--	2025-10-09 07:07
methodobject.h	2.22 KB	-rw-r--r--	2025-10-09 07:07
modsupport.h	4.23 KB	-rw-r--r--	2025-10-09 07:07
object.h	20.71 KB	-rw-r--r--	2025-10-09 07:07
objimpl.h	3.24 KB	-rw-r--r--	2025-10-09 07:07
odictobject.h	1.28 KB	-rw-r--r--	2025-10-09 07:07
picklebufobject.h	848 B	-rw-r--r--	2025-10-09 07:07
pthread_stubs.h	3.42 KB	-rw-r--r--	2025-10-09 07:07
pyctype.h	1.35 KB	-rw-r--r--	2025-10-09 07:07
pydebug.h	1.38 KB	-rw-r--r--	2025-10-09 07:07
pyerrors.h	4.18 KB	-rw-r--r--	2025-10-09 07:07
pyfpe.h	444 B	-rw-r--r--	2025-10-09 07:07
pyframe.h	1.44 KB	-rw-r--r--	2025-10-09 07:07
pylifecycle.h	3.34 KB	-rw-r--r--	2025-10-09 07:07
pymem.h	3.3 KB	-rw-r--r--	2025-10-09 07:07
pystate.h	16.82 KB	-rw-r--r--	2025-10-09 07:07
pythonrun.h	4.79 KB	-rw-r--r--	2025-10-09 07:07
pythread.h	1.38 KB	-rw-r--r--	2025-10-09 07:07
pytime.h	12.11 KB	-rw-r--r--	2025-10-09 07:07
setobject.h	2.1 KB	-rw-r--r--	2025-10-09 07:07
sysmodule.h	489 B	-rw-r--r--	2025-10-09 07:07
traceback.h	444 B	-rw-r--r--	2025-10-09 07:07
tupleobject.h	1.34 KB	-rw-r--r--	2025-10-09 07:07
unicodeobject.h	34.47 KB	-rw-r--r--	2025-10-09 07:07
warnings.h	564 B	-rw-r--r--	2025-10-09 07:07
weakrefobject.h	1.98 KB	-rw-r--r--	2025-10-09 07:07

Rename

#ifndef Py_CPYTHON_WEAKREFOBJECT_H
#  error "this header file must not be included directly"
#endif

/* PyWeakReference is the base struct for the Python ReferenceType, ProxyType,
 * and CallableProxyType.
 */
struct _PyWeakReference {
    PyObject_HEAD

/* The object to which this is a weak reference, or Py_None if none.
     * Note that this is a stealth reference:  wr_object's refcount is
     * not incremented to reflect this pointer.
     */
    PyObject *wr_object;

/* A callable to invoke when wr_object dies, or NULL if none. */
    PyObject *wr_callback;

/* A cache for wr_object's hash code.  As usual for hashes, this is -1
     * if the hash code isn't known yet.
     */
    Py_hash_t hash;

/* If wr_object is weakly referenced, wr_object has a doubly-linked NULL-
     * terminated list of weak references to it.  These are the list pointers.
     * If wr_object goes away, wr_object is set to Py_None, and these pointers
     * have no meaning then.
     */
    PyWeakReference *wr_prev;
    PyWeakReference *wr_next;
    vectorcallfunc vectorcall;
};

PyAPI_FUNC(Py_ssize_t) _PyWeakref_GetWeakrefCount(PyWeakReference *head);

PyAPI_FUNC(void) _PyWeakref_ClearRef(PyWeakReference *self);

static inline PyObject* PyWeakref_GET_OBJECT(PyObject *ref_obj) {
    PyWeakReference *ref;
    PyObject *obj;
    assert(PyWeakref_Check(ref_obj));
    ref = _Py_CAST(PyWeakReference*, ref_obj);
    obj = ref->wr_object;
    // Explanation for the Py_REFCNT() check: when a weakref's target is part
    // of a long chain of deallocations which triggers the trashcan mechanism,
    // clearing the weakrefs can be delayed long after the target's refcount
    // has dropped to zero.  In the meantime, code accessing the weakref will
    // be able to "see" the target object even though it is supposed to be
    // unreachable.  See issue gh-60806.
    if (Py_REFCNT(obj) > 0) {
        return obj;
    }
    return Py_None;
}
#define PyWeakref_GET_OBJECT(ref) PyWeakref_GET_OBJECT(_PyObject_CAST(ref))