Method JSArrayProxy_insert

src/JSArrayProxy.cc:788–835

}

PyObject *JSArrayProxyMethodDefinitions::JSArrayProxy_insert(JSArrayProxy *self, PyObject *const *args, Py_ssize_t nargs) {
  PyObject *return_value = NULL;
  Py_ssize_t index;
  PyObject *value;

  if (!_PyArg_CheckPositional("insert", nargs, 2, 2)) {
    return NULL;
  }

  {
    Py_ssize_t ival = -1;
    PyObject *iobj = PyNumber_Index(args[0]);
    if (iobj != NULL) {
      ival = PyLong_AsSsize_t(iobj);
      Py_DECREF(iobj);
    }
    if (ival == -1 && PyErr_Occurred()) {
      return NULL;
    }
    index = ival;
  }

  value = args[1];

  Py_ssize_t n = JSArrayProxy_length(self);

  if (index < 0) {
    index += n;
    if (index < 0) {
      index = 0;
    }
  }
  if (index > n) {
    index = n;
  }

  JS::Rooted<JS::ValueArray<3>> jArgs(GLOBAL_CX);
  jArgs[0].setInt32(index);
  jArgs[1].setInt32(0);
  jArgs[2].set(jsTypeFactory(GLOBAL_CX, value));

  JS::RootedValue jReturnedArray(GLOBAL_CX);
  if (!JS_CallFunctionName(GLOBAL_CX, *(self->jsArray), "splice", jArgs, &jReturnedArray)) {
    PyErr_Format(PyExc_SystemError, "%s JSAPI call failed", JSArrayProxyType.tp_name);
    return NULL;
  }
  Py_RETURN_NONE;
}

PyObject *JSArrayProxyMethodDefinitions::JSArrayProxy_extend(JSArrayProxy *self, PyObject *iterable) {
  if (PyList_CheckExact(iterable) || PyTuple_CheckExact(iterable) || (PyObject *)self == iterable) {