+++ /dev/null
-(* Copyright (C) 2005, HELM Team.
- *
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- *
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * For details, see the HELM World-Wide-Web page,
- * http://helm.cs.unibo.it/
- *)
-
-module type EqualityIndex =
- sig
- module PosEqSet : Set.S with type elt = Utils.pos * Inference.equality
- val arities : (Cic.term, int) Hashtbl.t
- type key = Cic.term
- type t = Discrimination_tree.DiscriminationTreeIndexing(PosEqSet).t
- val empty : t
- val retrieve_generalizations : t -> key -> PosEqSet.t
- val retrieve_unifiables : t -> key -> PosEqSet.t
- val init_index : unit -> unit
- val remove_index : t -> Inference.equality -> t
- val index : t -> Inference.equality -> t
- val in_index : t -> Inference.equality -> bool
- end
-
-module DT : EqualityIndex
-module PT : EqualityIndex
-