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[3.10] gh-90763: Modernise xx template module initialisation (GH-93078) by miss-islington · Pull Request #93679 · python/cpython · GitHub

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58 changes: 34 additions & 24 deletions Modules/xxlimited_35.c
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,7 @@ static PyType_Slot Xxo_Type_slots[] = {
};

static PyType_Spec Xxo_Type_spec = {
"xxlimited.Xxo",
"xxlimited_35.Xxo",
sizeof(XxoObject),
0,
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
Expand Down Expand Up @@ -189,7 +189,7 @@ static PyType_Slot Str_Type_slots[] = {
};

static PyType_Spec Str_Type_spec = {
"xxlimited.Str",
"xxlimited_35.Str",
0,
0,
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
Expand All @@ -212,7 +212,7 @@ static PyType_Slot Null_Type_slots[] = {
};

static PyType_Spec Null_Type_spec = {
"xxlimited.Null",
"xxlimited_35.Null",
0, /* basicsize */
0, /* itemsize */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
Expand Down Expand Up @@ -248,40 +248,50 @@ xx_modexec(PyObject *m)
Null_Type_slots[1].pfunc = PyType_GenericNew;
Str_Type_slots[0].pfunc = &PyUnicode_Type;

Xxo_Type = PyType_FromSpec(&Xxo_Type_spec);
if (Xxo_Type == NULL)
goto fail;

/* Add some symbolic constants to the module */
if (ErrorObject == NULL) {
ErrorObject = PyErr_NewException("xxlimited.error", NULL, NULL);
if (ErrorObject == NULL)
goto fail;
ErrorObject = PyErr_NewException("xxlimited_35.error", NULL, NULL);
if (ErrorObject == NULL) {
return -1;
}
}
Py_INCREF(ErrorObject);
PyModule_AddObject(m, "error", ErrorObject);
if (PyModule_AddObject(m, "error", ErrorObject) < 0) {
Py_DECREF(ErrorObject);
return -1;
}

/* Add Xxo */
o = PyType_FromSpec(&Xxo_Type_spec);
if (o == NULL)
goto fail;
PyModule_AddObject(m, "Xxo", o);
Xxo_Type = PyType_FromSpec(&Xxo_Type_spec);
if (Xxo_Type == NULL) {
return -1;
}
if (PyModule_AddObject(m, "Xxo", Xxo_Type) < 0) {
Py_DECREF(Xxo_Type);
return -1;
}

/* Add Str */
o = PyType_FromSpec(&Str_Type_spec);
if (o == NULL)
goto fail;
PyModule_AddObject(m, "Str", o);
if (o == NULL) {
return -1;
}
if (PyModule_AddObject(m, "Str", o) < 0) {
Py_DECREF(o);
return -1;
}

/* Add Null */
o = PyType_FromSpec(&Null_Type_spec);
if (o == NULL)
goto fail;
PyModule_AddObject(m, "Null", o);
if (o == NULL) {
return -1;
}
if (PyModule_AddObject(m, "Null", o) < 0) {
Py_DECREF(o);
return -1;
}

return 0;
fail:
Py_XDECREF(m);
return -1;
}


Expand Down
39 changes: 20 additions & 19 deletions Modules/xxmodule.c
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Original file line number Diff line number Diff line change
Expand Up @@ -358,31 +358,32 @@ xx_exec(PyObject *m)

/* Finalize the type object including setting type of the new type
* object; doing it here is required for portability, too. */
if (PyType_Ready(&Xxo_Type) < 0)
goto fail;
if (PyType_Ready(&Xxo_Type) < 0) {
return -1;
}

/* Add some symbolic constants to the module */
if (ErrorObject == NULL) {
ErrorObject = PyErr_NewException("xx.error", NULL, NULL);
if (ErrorObject == NULL)
goto fail;
if (ErrorObject == NULL) {
return -1;
}
}
int rc = PyModule_AddType(m, (PyTypeObject *)ErrorObject);
Py_DECREF(ErrorObject);
if (rc < 0) {
return -1;
}
Py_INCREF(ErrorObject);
PyModule_AddObject(m, "error", ErrorObject);

/* Add Str */
if (PyType_Ready(&Str_Type) < 0)
goto fail;
PyModule_AddObject(m, "Str", (PyObject *)&Str_Type);

/* Add Null */
if (PyType_Ready(&Null_Type) < 0)
goto fail;
PyModule_AddObject(m, "Null", (PyObject *)&Null_Type);

/* Add Str and Null types */
if (PyModule_AddType(m, &Str_Type) < 0) {
return -1;
}
if (PyModule_AddType(m, &Null_Type) < 0) {
return -1;
}

return 0;
fail:
Py_XDECREF(m);
return -1;
}

static struct PyModuleDef_Slot xx_slots[] = {
Expand Down

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