module Chronology:TheCHRONOLOGICAL_MAPwith type elt = Package_ID.id and type set = Package_set.t
Chronology module efficiently maps days to sets of packages.type t
type set
type elt
typeday =int
val io : t Io.literateval create : unit -> tval iter : (day -> set -> unit) ->
t -> unitval range : t ->
day * dayval get : t ->
day -> setval add : t ->
day ->
day -> set -> unit