M
type key = Base.t
type t
Mapping from bases to bytes-expressed offsets
val iter : (Base.t -> Ival.t -> unit) -> t -> unit
val find : key -> t -> Ival.t
val fold : (Base.t -> Ival.t -> 'a -> 'a) -> t -> 'a -> 'a
val shape : t -> Ival.t Hptmap.Shape(Base.Base).t