cpython: e5149789e4ea (original) (raw)

--- a/Objects/object.c +++ b/Objects/object.c @@ -1040,8 +1040,7 @@ PyObject * name->ob_type->tp_name); return NULL; }

else
```
   Py_INCREF(name);[](#l1.8)
```

Py_INCREF(name);

if (tp->tp_dict == NULL) { if (PyType_Ready(tp) < 0) @@ -1049,10 +1048,10 @@ PyObject * } descr = _PyType_Lookup(tp, name);

Py_XINCREF(descr);

f = NULL; if (descr != NULL) {

   Py_INCREF(descr);[](#l1.21)
   f = descr->ob_type->tp_descr_get;[](#l1.22)
   if (f != NULL && PyDescr_IsData(descr)) {[](#l1.23)
       res = f(descr, obj, (PyObject *)obj->ob_type);[](#l1.24)

@@ -1072,8 +1071,9 @@ PyObject * if (tsize < 0) tsize = -tsize; size = _PyObject_VAR_SIZE(tp, tsize);

           assert(size <= PY_SSIZE_T_MAX);[](#l1.29)

           dictoffset += (long)size;[](#l1.31)

           dictoffset += (Py_ssize_t)size;[](#l1.32)
           assert(dictoffset > 0);[](#l1.33)
           assert(dictoffset % SIZEOF_VOID_P == 0);[](#l1.34)
       }[](#l1.35)

@@ -1141,12 +1141,11 @@ int Py_INCREF(name); descr = _PyType_Lookup(tp, name);

Py_XINCREF(descr);

f = NULL; if (descr != NULL) {

   Py_INCREF(descr);[](#l1.44)
   f = descr->ob_type->tp_descr_set;[](#l1.45)

   if (f != NULL && PyDescr_IsData(descr)) {[](#l1.46)

   if (f != NULL) {[](#l1.47)
       res = f(descr, obj, value);[](#l1.48)
       goto done;[](#l1.49)
   }[](#l1.50)

@@ -1154,40 +1153,32 @@ int if (dict == NULL) { dictptr = _PyObject_GetDictPtr(obj);

```
   if (dictptr != NULL) {[](#l1.55)
```

       res = _PyObjectDict_SetItem(Py_TYPE(obj), dictptr, name, value);[](#l1.56)

       if (res < 0 && PyErr_ExceptionMatches(PyExc_KeyError))[](#l1.57)

           PyErr_SetObject(PyExc_AttributeError, name);[](#l1.58)

```
   if (dictptr == NULL) {[](#l1.59)
```
```
       if (descr == NULL) {[](#l1.60)
```

           PyErr_Format(PyExc_AttributeError,[](#l1.61)

                        "'%.100s' object has no attribute '%U'",[](#l1.62)

                        tp->tp_name, name);[](#l1.63)

```
       }[](#l1.64)
```
```
       else {[](#l1.65)
```

           PyErr_Format(PyExc_AttributeError,[](#l1.66)

                        "'%.50s' object attribute '%U' is read-only",[](#l1.67)

                        tp->tp_name, name);[](#l1.68)

       }[](#l1.69)
       goto done;[](#l1.70)
   }[](#l1.71)

   res = _PyObjectDict_SetItem(tp, dictptr, name, value);[](#l1.72)

}

if (dict != NULL) {

else { Py_INCREF(dict); if (value == NULL) res = PyDict_DelItem(dict, name); else res = PyDict_SetItem(dict, name, value); Py_DECREF(dict);

   if (res < 0 && PyErr_ExceptionMatches(PyExc_KeyError))[](#l1.82)

       PyErr_SetObject(PyExc_AttributeError, name);[](#l1.83)

```
   goto done;[](#l1.84)
```
} -
if (f != NULL) {

   res = f(descr, obj, value);[](#l1.88)

```
   goto done;[](#l1.89)
```
}

if (res < 0 && PyErr_ExceptionMatches(PyExc_KeyError))

   PyErr_SetObject(PyExc_AttributeError, name);[](#l1.92)

if (descr == NULL) {

   PyErr_Format(PyExc_AttributeError,[](#l1.95)

                "'%.100s' object has no attribute '%U'",[](#l1.96)

                tp->tp_name, name);[](#l1.97)

```
   goto done;[](#l1.98)
```
}

PyErr_Format(PyExc_AttributeError,

            "'%.50s' object attribute '%U' is read-only",[](#l1.102)

            tp->tp_name, name);[](#l1.103)

done: Py_XDECREF(descr); Py_DECREF(name);