scohen

defmodule Zipper.Macro do
  @heads 2..10

  defmacro __using__(_) do
    zipper_heads = Enum.map(@heads, &build_zipper_head(&1, __CALLER__))
    zipper_bodies = Enum.map(@heads, &build_zipper_body(&1, __CALLER__))

    unzipper_heads = Enum.map(@heads, &build_unzipper_head(&1, __CALLER__))
    unzipper_bodies = Enum.map(@heads, &build_unzipper_body(&1, __CALLER__))
    unzipper_base = build_unzipper_base(__CALLER__)