Function raise_feature_unavailable

src/exceptions.cxx:397–427

}

PyObject*
raise_feature_unavailable(const char* message, const char* file, int line)
{
  // TODO:  is this possible?
  if (cached_feature_unavailable_exc == nullptr) {
    // Fallback to ValueError if exception not cached yet
    PyErr_SetString(PyExc_ValueError, message);
    return nullptr;
  }

  PyObject* args = PyTuple_New(0);
  PyObject* kwargs = PyDict_New();
  PyDict_SetItemString(kwargs, "message", PyUnicode_FromString(message));

  PyObject* exc_info = build_exc_info_dict(file, line, message);
  if (exc_info != nullptr) {
    PyDict_SetItemString(kwargs, "exc_info", exc_info);
    Py_DECREF(exc_info);
  }

  PyObject* exc = PyObject_Call(cached_feature_unavailable_exc, args, kwargs);
  Py_DECREF(args);
  Py_DECREF(kwargs);

  if (exc != nullptr) {
    PyErr_SetObject(cached_feature_unavailable_exc, exc);
    Py_DECREF(exc);
  }

  return nullptr;
}

PyObject*
raise_unsuccessful_operation(const char* message, const char* file, int line)