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gh-133143: Condense the implementation for `sys.abi_info` (#138672)

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Adam Turner 2025-09-08 20:21:28 +01:00 • committed by GitHub
parent 49b351e832
commit 5443b9e52f
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7 changed files with 37 additions and 32 deletions
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39
Python/sysmodule.c
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@ -3643,33 +3643,30 @@ make_impl_info(PyObject *version_info)
static PyObject *
make_abi_info(void)
{
// New entries should be added when needed for a supported platform, or (for
// enabling an unsupported one) by core dev consensus. Entries should be removed
// following PEP 387.
int res;
PyObject *abi_info, *value, *ns;
abi_info = PyDict_New();
// New entries should be added when needed for a supported platform,
// or by core dev consensus for enabling an unsupported one.
PyObject *value;
PyObject *abi_info = PyDict_New();
if (abi_info == NULL) {
goto error;
return NULL;
}
value = PyLong_FromLong(sizeof(void *) * 8);
if (value == NULL) {
goto error;
}
res = PyDict_SetItemString(abi_info, "pointer_bits", value);
Py_DECREF(value);
if (res < 0) {
if (PyDict_SetItem(abi_info, &_Py_ID(pointer_bits), value) < 0) {
goto error;
}
Py_DECREF(value);
#ifdef Py_GIL_DISABLED
value = Py_True;
#else
value = Py_False;
#endif
res = PyDict_SetItemString(abi_info, "free_threaded", value);
if (res < 0) {
if (PyDict_SetItem(abi_info, &_Py_ID(free_threaded), value) < 0) {
goto error;
}
@ -3678,34 +3675,30 @@ make_abi_info(void)
#else
value = Py_False;
#endif
res = PyDict_SetItemString(abi_info, "debug", value);
if (res < 0) {
if (PyDict_SetItem(abi_info, &_Py_ID(debug), value) < 0) {
goto error;
}
#if PY_BIG_ENDIAN
value = PyUnicode_FromString("big");
value = &_Py_ID(big);
#else
value = PyUnicode_FromString("little");
value = &_Py_ID(little);
#endif
if (value == NULL) {
goto error;
}
res = PyDict_SetItemString(abi_info, "byteorder", value);
Py_DECREF(value);
if (res < 0) {
if (PyDict_SetItem(abi_info, &_Py_ID(byteorder), value) < 0) {
goto error;
}
ns = _PyNamespace_New(abi_info);
PyObject *ns = _PyNamespace_New(abi_info);
Py_DECREF(abi_info);
return ns;
error:
Py_DECREF(abi_info);
Py_XDECREF(value);
return NULL;
}
#ifdef __EMSCRIPTEN__
PyDoc_STRVAR(emscripten_info__doc__,