1 (* Copyright (C) 2000-2002, 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://cs.unibo.it/helm/.
26 exception Bad_pattern of string
28 (* Returns the first meta whose number is above the *)
29 (* number of the higher meta. *)
30 val new_meta_of_proof : proof:ProofEngineTypes.proof -> int
32 val subst_meta_in_proof :
33 ProofEngineTypes.proof ->
34 int -> Cic.term -> Cic.metasenv ->
35 ProofEngineTypes.proof * Cic.metasenv
36 val subst_meta_and_metasenv_in_proof :
37 ProofEngineTypes.proof ->
38 int -> (Cic.term -> Cic.term) -> Cic.metasenv ->
39 ProofEngineTypes.proof * Cic.metasenv
41 (* returns the list of goals that are in newmetasenv and were not in
43 val compare_metasenvs :
44 oldmetasenv:Cic.metasenv -> newmetasenv:Cic.metasenv -> int list
48 * A pattern is a Cic term in which Cic.Implicit terms annotated with `Hole
51 (** select metasenv conjecture pattern
52 * select all subterms of [conjecture] matching [pattern].
53 * It returns the set of matched terms (that can be compared using physical
54 * equality to the subterms of [conjecture]) together with their contexts.
55 * The representation of the set mimics the conjecture type (but for the id):
56 * a list of (possibly removed) hypothesis (without their names) together with
57 * the list of its matched subterms (and their contexts) + the list of matched
58 * subterms of the conclusion with their context. Note: in the result the list
59 * of hypotheses * has an entry for each entry in the context and in the same
60 * order. Of course the list of terms (with their context) associated to one
61 * hypothesis may be empty. *)
63 metasenv:Cic.metasenv ->
64 conjecture:Cic.conjecture ->
65 pattern:ProofEngineTypes.pattern ->
66 [ `Decl of (Cic.context * Cic.term) list
67 | `Def of (Cic.context * Cic.term) list * (Cic.context * Cic.term) list option
69 (Cic.context * Cic.term) list