Print generated Elixir code in a macro to stdio

gistfile1.txt

defmodule Something do
  defmacro __using__(opts) do
    x = quote do
      import unquote __MODULE__
      @behaviour Doit.Processor

      unquote build_process_funs(opts, __CALLER__)
    end

    # x |> Macro.expand(__ENV__) |> Macro.to_string |> IO.puts
    x
  end
end