Module type Rapids.VERSION_POOL


module type VERSION_POOL = sig .. end

type version 
type handle 
type id 
type t 
val create : unit -> t
val register : t ->
version -> handle
val search : t ->
version -> handle
val compare_versions : t ->
handle -> handle -> int
val find : t -> id -> handle
val get_version : handle -> version
val get_id : handle -> id
val iter : t -> (handle -> unit) -> unit
val scribe_id : 'a Conduit.conduit -> 'a -> id -> unit
val io_id : id Io.literate