-module(fp2@defunc).
-compile(no_auto_import).

-export_type([defunc1/2, defunc2/3, defunc3/4]).

-type defunc1(EMU, EMV) :: {defunc1,
                            fun((EMU) -> EMV),
                            fun((EMV) -> {EMU}),
                            {binary()}}.

-type defunc2(EMW, EMX, EMY) :: {defunc2,
                                 fun((EMW, EMX) -> EMY),
                                 fun((EMY) -> {EMW, EMX}),
                                 {binary(), binary()}}.

-type defunc3(EMZ, ENA, ENB, ENC) :: {defunc3,
                                      fun((EMZ, ENA, ENB) -> ENC),
                                      fun((ENC) -> {EMZ, ENA, ENB}),
                                      {binary(), binary(), binary()}}.