X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=components%2Ftactics%2FcloseCoercionGraph.mli;fp=components%2Ftactics%2FcloseCoercionGraph.mli;h=0d5a2e5be78adaad639fc1fb1a874a7aa38c4ece;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1 diff --git a/components/tactics/closeCoercionGraph.mli b/components/tactics/closeCoercionGraph.mli new file mode 100644 index 000000000..0d5a2e5be --- /dev/null +++ b/components/tactics/closeCoercionGraph.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://helm.cs.unibo.it/ + *) + +(* This module implements the Coercions transitive closure *) + +val close_coercion_graph: + CoercDb.coerc_carr -> CoercDb.coerc_carr -> UriManager.uri -> int -> + string (* baseuri *) -> + (CoercDb.coerc_carr * CoercDb.coerc_carr * UriManager.uri * + int (* saturations *) * Cic.obj * int (* arity *)) list + +exception UnableToCompose + +val generate_composite: + Cic.term -> Cic.term (* t2 *) -> Cic.context -> + Cic.metasenv -> CicUniv.universe_graph -> + int -> int (* saturations of t1/t2 *) -> + Cic.term * Cic.metasenv * CicUniv.universe_graph