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/
27 (* identity_relocation_list_for_metavariable i canonical_context *)
28 (* returns the identity relocation list, which is the list *)
29 (* [Rel 1 ; ... ; Rel n] where n = List.length [canonical_context] *)
30 val identity_relocation_list_for_metavariable :
31 ?start: int -> 'a option list -> Cic.term option list
33 (* Returns the first meta whose number is above the *)
34 (* number of the higher meta. *)
35 val new_meta : Cic.metasenv -> Cic.substitution -> int
37 (** [mk_implicit metasenv context]
38 * add a fresh metavariable to the given metasenv, using given context
39 * @return the new metasenv and the index of the added conjecture *)
40 val mk_implicit: Cic.metasenv -> Cic.substitution -> Cic.context -> Cic.metasenv * int
42 (** as above, but the fresh metavariable represents a type *)
43 val mk_implicit_type: Cic.metasenv -> Cic.substitution -> Cic.context -> Cic.metasenv * int
45 (** as above, but the fresh metavariable represents a sort *)
46 val mk_implicit_sort: Cic.metasenv -> Cic.substitution -> Cic.metasenv * int
48 (** [mk_implicit metasenv context] create n fresh metavariables *)
50 Cic.metasenv -> Cic.substitution -> Cic.context -> int -> Cic.metasenv * Cic.term list
52 (** [fresh_subst metasenv context uris] takes in input a list of uri and
53 creates a fresh explicit substitution *)
58 UriManager.uri list ->
59 Cic.metasenv * (Cic.term Cic.explicit_named_substitution)