type t = ropetype index = Zip_raw.tval get : t -> int -> CamomileLibrary.UChar.tval init : int -> (int -> CamomileLibrary.UChar.t) -> tval length : t -> intval look : 'a -> index -> CamomileLibrary.UChar.tval out_of_range : 'a -> index -> boolval iter : (CamomileLibrary.UChar.t -> unit) -> t -> unitmodule Buf : sig ... end