[Python-checkins] python/dist/src/Objects setobject.c,1.54,1.55
rhettinger@users.sourceforge.net
rhettinger at users.sourceforge.net
Wed Aug 24 02:24:51 CEST 2005
Update of /cvsroot/python/python/dist/src/Objects
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9408
Modified Files:
setobject.c
Log Message:
* Add a fast equality check path for frozensets where the hash value has
already been computed.
* Apply a GET_SIZE macro().
Index: setobject.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Objects/setobject.c,v
retrieving revision 1.54
retrieving revision 1.55
diff -u -d -r1.54 -r1.55
--- setobject.c 17 Aug 2005 12:27:17 -0000 1.54
+++ setobject.c 24 Aug 2005 00:24:40 -0000 1.55
@@ -1495,12 +1495,15 @@
case Py_EQ:
if (PySet_GET_SIZE(v) != PySet_GET_SIZE(w))
Py_RETURN_FALSE;
+ if (v->hash != -1 &&
+ ((PySetObject *)w)->hash != -1 &&
+ v->hash != ((PySetObject *)w)->hash)
+ Py_RETURN_FALSE;
return set_issubset(v, w);
case Py_NE:
- if (PySet_GET_SIZE(v) != PySet_GET_SIZE(w))
- Py_RETURN_TRUE;
- r1 = set_issubset(v, w);
- assert (r1 != NULL);
+ r1 = set_richcompare(v, w, Py_EQ);
+ if (r1 == NULL)
+ return NULL;
r2 = PyBool_FromLong(PyObject_Not(r1));
Py_DECREF(r1);
return r2;
@@ -1956,7 +1959,7 @@
PyErr_BadInternalCall();
return -1;
}
- return ((PySetObject *)anyset)->used;
+ return PySet_GET_SIZE(anyset);
}
int
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