t() ::
  :start_object
  | :end_object
  | :start_array
  | :end_array
  | {:string, binary()}
  | {:integer, integer()}
  | {:decimal, float()}
  | {:boolean, boolean()}
  | nil
  | {:incomplete, binary()}
  | {:incomplete, {:integer, integer()}, binary()}
  | {:incomplete, {:decimal, float()}, binary()}
  | {:yield, [t()], binary()}
  | {:error, binary()}
  | :colon
  | :comma
  | :end