1 (* Copyright (C) 2004-2005, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
26 exception AlreadyDefined of UriManager.uri
29 UriManager.uri -> int (* arity *) ->
30 int (* saturations *) -> string (* baseuri *) ->
31 UriManager.uri list (* lemmas (new objs) *)
33 (* the add_single_obj fun passed to the callback can raise AlreadyDefined *)
34 val add_object_declaration_hook :
35 (add_obj:(UriManager.uri -> Cic.obj -> UriManager.uri list) ->
36 add_coercion:coercion_decl ->
37 UriManager.uri -> Cic.obj -> UriManager.uri list) -> unit
39 (* adds an object to the library together with all auxiliary lemmas on it *)
40 (* (e.g. elimination principles, projections, etc.) *)
41 (* it returns the list of the uris of the auxiliary lemmas generated *)
43 UriManager.uri -> Cic.obj -> pack_coercion_obj:(Cic.obj -> Cic.obj) ->
46 (* removes an object (does not remove its associated lemmas) *)
47 val remove_obj: UriManager.uri -> unit
49 (* Informs the library that [uri] is a coercion. *)
50 (* This can generate some composite coercions that, if [add_composites] *)
51 (* is true are added to the library. *)
52 (* The list of added objects is returned. *)
54 add_composites:bool -> pack_coercion_obj:(Cic.obj -> Cic.obj) -> coercion_decl
56 (* these just push/pop the coercions database, since the library is not
57 * pushable/poppable *)
58 val push: unit -> unit