Frama-C:
Plug-ins:
Libraries:

Frama-C API - Hashcons

Hashconsed version of an arbitrary datatype

Parameters

module Data : Datatype.S
module _ : sig ... end

Signature

type elt = Data.t

The type of the elements that are hash-consed

hashconsed version of elt

include Datatype.S_with_collections
include Datatype.S
include Datatype.S_no_copy
include Datatype.Ty
type t
val ty : t Type.t
val name : string

Unique name of the datatype.

val descr : t Descr.t

Datatype descriptor.

val packed_descr : Structural_descr.pack

Packed version of the descriptor.

val reprs : t list

List of representants of the descriptor.

val equal : t -> t -> bool

Equality: same spec than Stdlib.(=).

val compare : t -> t -> int

Comparison: same spec than Stdlib.compare.

val hash : t -> int

Hash function: same spec than Hashtbl.hash.

val pretty : Stdlib.Format.formatter -> t -> unit

Pretty print each value in an user-friendly way.

val mem_project : (Project_skeleton.t -> bool) -> t -> bool

mem_project f x must return true iff there is a value p of type Project.t in x such that f p returns true.

val copy : t -> t

Deep copy: no possible sharing between x and copy x.

module Set : Datatype.Set with type elt = t
module Map : Datatype.Map with type key = t
module Hashtbl : Datatype.Hashtbl with type key = t
val hashcons : elt -> t

Injection as an hashconsed value.

val get : t -> elt

Projection out of hashconsing.

val id : t -> int

Id of an hashconsed value. Unique: id x = id y is equivalent to equality on elt.

val self : State.t