gram: legal

> ./lib/us_congress/us_code/reference.ex

defmodule UsCongress.USCode.Reference do
  @behaviour Saxy.Handler

  def handle_event(:start_element, {"ref", body}, parsed) do
    map = body |> Map.new
    {:ok, [(map["href"] || map) | parsed]}
  end

  def handle_event(:start_element, {"dc:title", attributes}, parsed), do:
    {:ok, [:name | parsed]}
  def handle_event(:characters, chars, [:name| parsed]), do:
    {:ok, [{:name, chars} | parsed]}


  def handle_event(_, _, parsed), do: {:ok, parsed}
end