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authorOri Bernstein <ori@eigenstate.org>2021-06-14 00:00:37 +0000
committerOri Bernstein <ori@eigenstate.org>2021-06-14 00:00:37 +0000
commita73a964e51247ed169d322c725a3a18859f109a3 (patch)
tree3f752d117274d444bda44e85609aeac1acf313f3 /sys/src/cmd/python/Modules/_weakref.c
parente64efe273fcb921a61bf27d33b230c4e64fcd425 (diff)
python, hg: tow outside the environment.
they've served us well, and can ride off into the sunset.
Diffstat (limited to 'sys/src/cmd/python/Modules/_weakref.c')
-rw-r--r--sys/src/cmd/python/Modules/_weakref.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/sys/src/cmd/python/Modules/_weakref.c b/sys/src/cmd/python/Modules/_weakref.c
deleted file mode 100644
index 1712f12c0..000000000
--- a/sys/src/cmd/python/Modules/_weakref.c
+++ /dev/null
@@ -1,112 +0,0 @@
-#include "Python.h"
-
-
-#define GET_WEAKREFS_LISTPTR(o) \
- ((PyWeakReference **) PyObject_GET_WEAKREFS_LISTPTR(o))
-
-
-PyDoc_STRVAR(weakref_getweakrefcount__doc__,
-"getweakrefcount(object) -- return the number of weak references\n"
-"to 'object'.");
-
-static PyObject *
-weakref_getweakrefcount(PyObject *self, PyObject *object)
-{
- PyObject *result = NULL;
-
- if (PyType_SUPPORTS_WEAKREFS(object->ob_type)) {
- PyWeakReference **list = GET_WEAKREFS_LISTPTR(object);
-
- result = PyInt_FromSsize_t(_PyWeakref_GetWeakrefCount(*list));
- }
- else
- result = PyInt_FromLong(0);
-
- return result;
-}
-
-
-PyDoc_STRVAR(weakref_getweakrefs__doc__,
-"getweakrefs(object) -- return a list of all weak reference objects\n"
-"that point to 'object'.");
-
-static PyObject *
-weakref_getweakrefs(PyObject *self, PyObject *object)
-{
- PyObject *result = NULL;
-
- if (PyType_SUPPORTS_WEAKREFS(object->ob_type)) {
- PyWeakReference **list = GET_WEAKREFS_LISTPTR(object);
- Py_ssize_t count = _PyWeakref_GetWeakrefCount(*list);
-
- result = PyList_New(count);
- if (result != NULL) {
- PyWeakReference *current = *list;
- Py_ssize_t i;
- for (i = 0; i < count; ++i) {
- PyList_SET_ITEM(result, i, (PyObject *) current);
- Py_INCREF(current);
- current = current->wr_next;
- }
- }
- }
- else {
- result = PyList_New(0);
- }
- return result;
-}
-
-
-PyDoc_STRVAR(weakref_proxy__doc__,
-"proxy(object[, callback]) -- create a proxy object that weakly\n"
-"references 'object'. 'callback', if given, is called with a\n"
-"reference to the proxy when 'object' is about to be finalized.");
-
-static PyObject *
-weakref_proxy(PyObject *self, PyObject *args)
-{
- PyObject *object;
- PyObject *callback = NULL;
- PyObject *result = NULL;
-
- if (PyArg_UnpackTuple(args, "proxy", 1, 2, &object, &callback)) {
- result = PyWeakref_NewProxy(object, callback);
- }
- return result;
-}
-
-
-static PyMethodDef
-weakref_functions[] = {
- {"getweakrefcount", weakref_getweakrefcount, METH_O,
- weakref_getweakrefcount__doc__},
- {"getweakrefs", weakref_getweakrefs, METH_O,
- weakref_getweakrefs__doc__},
- {"proxy", weakref_proxy, METH_VARARGS,
- weakref_proxy__doc__},
- {NULL, NULL, 0, NULL}
-};
-
-
-PyMODINIT_FUNC
-init_weakref(void)
-{
- PyObject *m;
-
- m = Py_InitModule3("_weakref", weakref_functions,
- "Weak-reference support module.");
- if (m != NULL) {
- Py_INCREF(&_PyWeakref_RefType);
- PyModule_AddObject(m, "ref",
- (PyObject *) &_PyWeakref_RefType);
- Py_INCREF(&_PyWeakref_RefType);
- PyModule_AddObject(m, "ReferenceType",
- (PyObject *) &_PyWeakref_RefType);
- Py_INCREF(&_PyWeakref_ProxyType);
- PyModule_AddObject(m, "ProxyType",
- (PyObject *) &_PyWeakref_ProxyType);
- Py_INCREF(&_PyWeakref_CallableProxyType);
- PyModule_AddObject(m, "CallableProxyType",
- (PyObject *) &_PyWeakref_CallableProxyType);
- }
-}