1 (* Copyright (C) 2004, 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 open DisambiguateTypes
28 (** {2 Disambiguation interface} *)
30 exception NoWellTypedInterpretation
33 context:Cic.name list ->
34 env:DisambiguateTypes.environment ->
35 CicAst.term -> Cic.term
37 module type Disambiguator =
39 val disambiguate_term :
41 context:Cic.context ->
42 metasenv:Cic.metasenv ->
43 ?initial_ugraph:CicUniv.universe_graph ->
44 aliases:environment -> (* previous interpretation status *)
46 (environment * (* new interpretation status *)
47 Cic.metasenv * (* new metasenv *)
49 CicUniv.universe_graph) list (* disambiguated term *)
52 module Make (C : Callbacks) : Disambiguator
56 exception Ambiguous_term of string
58 (** disambiguate an _unanmbiguous_ term using dummy callbacks which fail if a
59 * choice from the user is needed to disambiguate the term
60 * @raise Ambiguous_term for ambiguous term *)
61 val disambiguate_string:
63 ?context:Cic.context ->
64 ?metasenv:Cic.metasenv ->
65 ?initial_ugraph:CicUniv.universe_graph ->
66 ?aliases:environment -> (* previous interpretation status *)
68 (environment * (* new interpretation status *)
69 Cic.metasenv * (* new metasenv *)
71 CicUniv.universe_graph) list (* disambiguated term *)