# Module type CamlinternalMenhirLib.EngineTypes.LOG

    module type LOG = sig .. end

    type state

    type terminal

    type production

    val state : state -> unit

    val shift : terminal ->
           state -> unit

    val reduce_or_accept : production -> unit

    val lookahead_token : terminal ->
           Lexing.position -> Lexing.position -> unit

    val initiating_error_handling : unit -> unit

    val resuming_error_handling : unit -> unit

    val handling_error : state -> unit