X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=components%2Fcic%2Fdiscrimination_tree.mli;fp=components%2Fcic%2Fdiscrimination_tree.mli;h=63464e2ccf77b01b10bf11b3ff00debd098fd308;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1 diff --git a/components/cic/discrimination_tree.mli b/components/cic/discrimination_tree.mli new file mode 100644 index 000000000..63464e2cc --- /dev/null +++ b/components/cic/discrimination_tree.mli @@ -0,0 +1,40 @@ +(* 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://cs.unibo.it/helm/. + *) + +module DiscriminationTreeIndexing : + functor (A : Set.S) -> + sig + + type t + + val empty : t + val index : t -> Cic.term -> A.elt -> t + val remove_index : t -> Cic.term -> A.elt -> t + val in_index : t -> Cic.term -> (A.elt -> bool) -> bool + val retrieve_generalizations : t -> Cic.term -> A.t + val retrieve_unifiables : t -> Cic.term -> A.t + end + +