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nif_call

0.2.0

0.2.0 0.1.3 0.1.2 0.1.1 0.1.0

Call Erlang/Elixir functions from NIF and use the returned value in NIF.

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nif_call lib nif.ex

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lib/nif.ex

defmodule NifCall.NIF do
  @moduledoc false

  defmacro __using__(using_opts) do
    funcname = Keyword.get(using_opts, :on_evaluated, :nif_call_evaluated)

    quote do
      def unquote(:"#{funcname}")(_from_ref, _results), do: :erlang.nif_error(:not_loaded)
    end
  end
end

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