Merged revisions 58886-58929 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r58892 | guido.van.rossum | 2007-11-06 15:32:56 -0800 (Tue, 06 Nov 2007) | 2 lines
Add missing "return NULL" in overflow check in PyObject_Repr().
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r58893 | raymond.hettinger | 2007-11-06 17:13:09 -0800 (Tue, 06 Nov 2007) | 1 line
Fix marshal's incorrect handling of subclasses of builtin types (backport candidate).
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r58895 | raymond.hettinger | 2007-11-06 18:26:17 -0800 (Tue, 06 Nov 2007) | 1 line
Optimize dict.fromkeys() with dict inputs. Useful for resetting bag/muliset counts for example.
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r58896 | raymond.hettinger | 2007-11-06 18:45:46 -0800 (Tue, 06 Nov 2007) | 1 line
Add build option for faster loop execution.
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r58900 | nick.coghlan | 2007-11-07 03:57:51 -0800 (Wed, 07 Nov 2007) | 1 line
Add missing NEWS entry
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r58905 | christian.heimes | 2007-11-07 09:50:54 -0800 (Wed, 07 Nov 2007) | 1 line
Backported fix for bug #1392 from py3k branch r58903.
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r58906 | christian.heimes | 2007-11-07 10:30:22 -0800 (Wed, 07 Nov 2007) | 1 line
Backport of Guido's review of my patch.
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r58908 | raymond.hettinger | 2007-11-07 18:52:43 -0800 (Wed, 07 Nov 2007) | 1 line
Add set.isdisjoint()
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r58915 | raymond.hettinger | 2007-11-08 10:47:51 -0800 (Thu, 08 Nov 2007) | 1 line
Reposition the decref (spotted by eagle-eye norwitz).
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r58920 | georg.brandl | 2007-11-09 04:31:43 -0800 (Fri, 09 Nov 2007) | 2 lines
Fix seealso link to sets docs. Do not merge to Py3k.
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r58921 | georg.brandl | 2007-11-09 05:08:48 -0800 (Fri, 09 Nov 2007) | 2 lines
Fix misleading example.
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r58923 | georg.brandl | 2007-11-09 09:33:23 -0800 (Fri, 09 Nov 2007) | 3 lines
Correct a comment about testing methods - nowadays most
tests don't run directly on import.
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r58924 | martin.v.loewis | 2007-11-09 14:56:30 -0800 (Fri, 09 Nov 2007) | 2 lines
Add Amaury Forgeot d'Arc.
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r58925 | raymond.hettinger | 2007-11-09 15:14:44 -0800 (Fri, 09 Nov 2007) | 1 line
Optimize common case for dict.fromkeys().
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r58927 | raymond.hettinger | 2007-11-09 17:54:03 -0800 (Fri, 09 Nov 2007) | 1 line
Use a freelist to speed-up block allocation and deallocation in collections.deque().
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r58929 | guido.van.rossum | 2007-11-10 14:12:24 -0800 (Sat, 10 Nov 2007) | 3 lines
Issue 1416. Add getter, setter, deleter methods to properties that can be
used as decorators to create fully-populated properties.
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diff --git a/Objects/descrobject.c b/Objects/descrobject.c
index 30ba461..a0fc217 100644
--- a/Objects/descrobject.c
+++ b/Objects/descrobject.c
@@ -1099,6 +1099,60 @@
{0}
};
+PyDoc_STRVAR(getter_doc,
+ "Descriptor to change the getter on a property.");
+
+PyObject *
+property_getter(PyObject *self, PyObject *getter)
+{
+ Py_XDECREF(((propertyobject *)self)->prop_get);
+ if (getter == Py_None)
+ getter = NULL;
+ Py_XINCREF(getter);
+ ((propertyobject *)self)->prop_get = getter;
+ Py_INCREF(self);
+ return self;
+}
+
+PyDoc_STRVAR(setter_doc,
+ "Descriptor to change the setter on a property.\n");
+
+PyObject *
+property_setter(PyObject *self, PyObject *setter)
+{
+ Py_XDECREF(((propertyobject *)self)->prop_set);
+ if (setter == Py_None)
+ setter = NULL;
+ Py_XINCREF(setter);
+ ((propertyobject *)self)->prop_set = setter;
+ Py_INCREF(self);
+ return self;
+}
+
+PyDoc_STRVAR(deleter_doc,
+ "Descriptor to change the deleter on a property.");
+
+PyObject *
+property_deleter(PyObject *self, PyObject *deleter)
+{
+ Py_XDECREF(((propertyobject *)self)->prop_del);
+ if (deleter == Py_None)
+ deleter = NULL;
+ Py_XINCREF(deleter);
+ ((propertyobject *)self)->prop_del = deleter;
+ Py_INCREF(self);
+ return self;
+}
+
+
+
+static PyMethodDef property_methods[] = {
+ {"getter", property_getter, METH_O, getter_doc},
+ {"setter", property_setter, METH_O, setter_doc},
+ {"deleter", property_deleter, METH_O, deleter_doc},
+ {0}
+};
+
static void
property_dealloc(PyObject *self)
@@ -1251,7 +1305,7 @@
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
- 0, /* tp_methods */
+ property_methods, /* tp_methods */
property_members, /* tp_members */
0, /* tp_getset */
0, /* tp_base */