[Python-checkins] r43131 - in python/trunk: Misc/NEWS Objects/cellobject.c

Sat Mar 18 09:00:01 CET 2006

Author: georg.brandl
Date: Sat Mar 18 08:59:59 2006
New Revision: 43131
Modified:
 python/trunk/Misc/NEWS
 python/trunk/Objects/cellobject.c
Log:
Previously, Python code had no easy way to access the contents of a
cell object. Now, a ``cell_contents`` attribute has been added
(closes patch #1170323).
Modified: python/trunk/Misc/NEWS
==============================================================================

--- python/trunk/Misc/NEWS	(original)
+++ python/trunk/Misc/NEWS	Sat Mar 18 08:59:59 2006
@@ -12,6 +12,10 @@
 Core and builtins
 -----------------
 
+- Previously, Python code had no easy way to access the contents of a
+ cell object. Now, a ``cell_contents`` attribute has been added
+ (closes patch #1170323).
+
 - Patch #1123430: Python's small-object allocator now returns an arena to
 the system ``free()`` when all memory within an arena becomes unused
 again. Prior to Python 2.5, arenas (256KB chunks of memory) were never
Modified: python/trunk/Objects/cellobject.c
==============================================================================
--- python/trunk/Objects/cellobject.c	(original)
+++ python/trunk/Objects/cellobject.c	Sat Mar 18 08:59:59 2006
@@ -86,6 +86,18 @@
 	return 0;
 }
 
+static PyObject *
+cell_get_contents(PyCellObject *op, void *closure)
+{
+	Py_XINCREF(op->ob_ref);
+	return op->ob_ref;
+}
+
+static PyGetSetDef cell_getsetlist[] = {
+	{"cell_contents", (getter)cell_get_contents, NULL},
+	{NULL} /* sentinel */
+};
+
 PyTypeObject PyCell_Type = {
 	PyObject_HEAD_INIT(&PyType_Type)
 	0,
@@ -111,4 +123,11 @@
 	0,					/* tp_doc */
 	(traverseproc)cell_traverse,		/* tp_traverse */
 	(inquiry)cell_clear,			/* tp_clear */
+	0,					/* tp_richcompare */
+	0,					/* tp_weaklistoffset */
+	0, 					/* tp_iter */
+	0,					/* tp_iternext */
+	0,					/* tp_methods */
+	0,					/* tp_members */
+	cell_getsetlist,			/* tp_getset */
 };
