File: interned_intf.ml

package info (click to toggle)
ocaml-dune 2.7.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 14,064 kB
  • sloc: ml: 70,777; lisp: 466; ansic: 241; sh: 209; makefile: 119; python: 38; cpp: 17; javascript: 6
file content (47 lines) | stat: -rw-r--r-- 915 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
module type S = sig
  type t

  val hash : t -> int

  val equal : t -> t -> bool

  val compare : t -> t -> Ordering.t

  val to_dyn : t -> Dyn.t

  val to_string : t -> string

  val make : string -> t

  (** Like [make] except it returns [None] if the string hasn't been registered
      with [make] previously. *)
  val get : string -> t option

  (** Return the list of all existing [t]s. *)
  val all : unit -> t list

  module Set : sig
    include Set.S with type elt = t

    val to_dyn : t -> Dyn.t

    val make : string list -> t
  end

  module Map : Map.S with type key = t

  (** Same as a hash table, but optimized for the case where we are using one
      entry for every possible [t] *)
  module Table : sig
    type key = t

    type 'a t

    val create : default_value:'a -> 'a t

    val get : 'a t -> key -> 'a

    val set : 'a t -> key:key -> data:'a -> unit
  end
  with type key := t
end