<%
  name = case embed? do
    true -> e.name
    false -> e.full_name
  end
%>
defmodule <%= name %> do
  @moduledoc false
  @type t :: <%= e.typespec %>
  @spec to_int(t | non_neg_integer) :: integer
  <%= for {atom, value} <- e.values do %>
  def to_int(:<%= atom %>), do: <%= value %>
  def to_int(<%= value %>), do: <%= value %>
  <% end %>
  def to_int(invalid) do
    raise Pbuf.Encoder.Error,
      type: __MODULE__,
      value: invalid,
      tag: nil,
      message: "#{inspect(invalid)} is not a valid enum value for #{__MODULE__}"
  end

  @spec from_int(integer) :: t
  <%= for {atom, value} <- e.values do %>
  def from_int(<%= value %>), do: :<%= atom %>
  <% end %>
  def from_int(_unknown), do: :invalid
end