Module Rapids.Package_index

module Package_index: DOUBLE_INDEX  with
  type e1 = package_name and
  type e2 = package and
  type id = package_id

The database contains a ``double index'' for packages, the first is for mapping package names to package IDs.

type e1

type e2

type elt = e1 * e2

type id

type t

val create : unit -> t

val register : t -> elt -> id

val replace : t -> elt -> unit

val find : t -> id -> elt

val search1 : t -> e1 -> id

val search2 : t -> e2 -> id

val compare_id : id -> id -> int

val scribe_id : 'a Conduit.conduit -> 'a -> id -> unit

val iter : t ->
       (id -> elt -> unit) -> unit

val set_watcher : t ->
       (id -> elt -> unit) -> unit