https://github.com/EasyCrypt/easycrypt
Revision d61ce8fbba9ec694c29b4f1be704a7b3b2c6cda1 authored by Pierre-Yves Strub on 20 December 2017, 14:08:50 UTC, committed by Pierre-Yves Strub on 20 December 2017, 14:08:50 UTC
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Tip revision: d61ce8fbba9ec694c29b4f1be704a7b3b2c6cda1 authored by Pierre-Yves Strub on 20 December 2017, 14:08:50 UTC
Tip revision: d61ce8f
ecTypeClass.mli
(* --------------------------------------------------------------------
 * Copyright (c) - 2012--2016 - IMDEA Software Institute
 * Copyright (c) - 2012--2017 - Inria
 *
 * Distributed under the terms of the CeCILL-C-V1 license
 * -------------------------------------------------------------------- *)

(* -------------------------------------------------------------------- *)
open EcPath

type node = path

type graph
type nodes

exception CycleDetected

module Graph : sig
  val empty : graph
  val add : src:node -> dst:node -> graph -> graph
  val has_path : src:node -> dst:node -> graph -> bool
  val dump : graph -> string
end

module Nodes : sig
  val empty : graph -> nodes
  val add : node -> nodes -> nodes
  val toset : nodes -> Sp.t
  val reduce : Sp.t -> graph -> Sp.t
end
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