mirrors
/
cpython
mirror of https://github.com/python/cpython.git
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Speed up PyType_stgdict and PyObject_stgdict.

This commit is contained in:
Thomas Heller 2006-08-01 19:14:15 +00:00
parent 07fec3aa5a
commit d61d0733cb
1 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
Modules/_ctypes/stgdict.c
View File

@ -134,16 +134,25 @@ PyType_stgdict(PyObject *obj)
type = (PyTypeObject *)obj;
if (!PyType_HasFeature(type, Py_TPFLAGS_HAVE_CLASS))
return NULL;
if (!type->tp_dict || !StgDict_Check(type->tp_dict))
if (!type->tp_dict || !StgDict_CheckExact(type->tp_dict))
return NULL;
return (StgDictObject *)type->tp_dict;
}
/* May return NULL, but does not set an exception! */
/*
This function should be as fast as possible, so we don't call PyType_stgdict
above but inline the code, and avoid the PyType_Check().
*/
StgDictObject *
PyObject_stgdict(PyObject *self)
{
return PyType_stgdict((PyObject *)self->ob_type);
PyTypeObject *type = self->ob_type;
if (!PyType_HasFeature(type, Py_TPFLAGS_HAVE_CLASS))
return NULL;
if (!type->tp_dict || !StgDict_CheckExact(type->tp_dict))
return NULL;
return (StgDictObject *)type->tp_dict;
}
/* descr is the descriptor for a field marked as anonymous. Get all the