defmodule Postgrex.SuperExtension do
  @moduledoc false

  @type state :: term

  @callback init(Keyword.t()) :: state

  @callback matching(state) :: [
              type: String.t(),
              send: String.t(),
              receive: String.t(),
              input: String.t(),
              output: String.t()
            ]

  @callback format(state) :: :super_binary

  @callback oids(Postgrex.TypeInfo.t(), state) :: nil | [Postgrex.Types.oid()]

  @callback encode(state) :: Macro.t()

  @callback decode(state) :: Macro.t()
end