X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=components%2Fextlib%2Ftrie.mli;fp=components%2Fextlib%2Ftrie.mli;h=b95157fd001bba132cdc6be6c9ed1b5bbb433317;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1 diff --git a/components/extlib/trie.mli b/components/extlib/trie.mli new file mode 100644 index 000000000..b95157fd0 --- /dev/null +++ b/components/extlib/trie.mli @@ -0,0 +1,43 @@ +(* 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 Make : + functor (M : Map.S) -> + sig + type key = M.key list + type 'a t = Node of 'a option * 'a t M.t + val empty : 'a t + val find : M.key list -> 'a t -> 'a + val mem : M.key list -> 'a t -> bool + val add : M.key list -> 'a -> 'a t -> 'a t + val remove : M.key list -> 'a t -> 'a t + val map : ('a -> 'b) -> 'a t -> 'b t + val mapi : (M.key list -> 'a -> 'b) -> 'a t -> 'b t + val iter : (M.key list -> 'a -> 'b) -> 'a t -> unit + val fold : (M.key list -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b + val compare : ('a -> 'a -> int) -> 'a t -> 'a t -> int + val equal : ('a -> 'a -> bool) -> 'a t -> 'a t -> bool + val is_empty : 'a t -> bool + end