jackalcooper

defmodule Kinda.ParserHelper do
  @moduledoc false
  @doc """
  define a parser combinator and variable with same name
  """
  defmacro defcv(name, expr) do
    quote do
      defcombinatorp(unquote(name), unquote(expr))
      Kernel.var!(unquote({name, [], nil})) = parsec(unquote(name))
      _ = Kernel.var!(unquote({name, [], nil}))