X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=components%2Flibrary%2FcoercDb.mli;fp=components%2Flibrary%2FcoercDb.mli;h=3071aecc4eb724064849f21da4fc8bcc8314d099;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1 diff --git a/components/library/coercDb.mli b/components/library/coercDb.mli new file mode 100644 index 000000000..3071aecc4 --- /dev/null +++ b/components/library/coercDb.mli @@ -0,0 +1,72 @@ +(* Copyright (C) 2000, 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/. + *) + + + (** THIS MODULE SHOULD BE USED ONLY BY CoercGraph/CicCoercion/librarySync + * + * and may be merged with CicCoercion... + * + * **) + + + (** XXX WARNING: non-reentrant *) +type coerc_carr = + | Uri of UriManager.uri (* const, mutind, mutconstr *) + | Sort of Cic.sort (* Prop, Set, Type *) + | Term of Cic.term (* nothing supported *) + | Fun of int +;; + +exception EqCarrNotImplemented of string Lazy.t +exception EqCarrOnNonMetaClosed +val eq_carr: ?exact:bool -> coerc_carr -> coerc_carr -> bool +val coerc_carr_of_term: Cic.term -> coerc_carr +val name_of_carr: coerc_carr -> string +val uri_of_carr: coerc_carr -> UriManager.uri option + +val to_list: + unit -> + (coerc_carr * coerc_carr * (UriManager.uri * int) list) list + +type coerc_db +val dump: unit -> coerc_db +val restore: coerc_db -> unit + +val add_coercion: + coerc_carr * coerc_carr * UriManager.uri * int -> unit + +val remove_coercion: + (coerc_carr * coerc_carr * UriManager.uri * int -> bool) -> unit + +val find_coercion: + (coerc_carr * coerc_carr -> bool) -> (UriManager.uri * int) list + +val is_a_coercion: UriManager.uri -> bool +val is_a_coercion': Cic.term -> bool +val is_a_coercion_to_funclass: Cic.term -> int option +val get_carr: UriManager.uri -> coerc_carr * coerc_carr + +val term_of_carr: coerc_carr -> Cic.term +