2 ||M|| This file is part of HELM, an Hypertextual, Electronic
3 ||A|| Library of Mathematics, developed at the Computer Science
4 ||T|| Department, University of Bologna, Italy.
6 ||T|| HELM is free software; you can redistribute it and/or
7 ||A|| modify it under the terms of the GNU General Public License
8 \ / version 2 or (at your option) any later version.
9 \ / This software is distributed as is, NO WARRANTY.
10 V_______________________________________________________________ *)
14 exception UnificationFailure of string Lazy.t;;
15 exception Uncertain of string Lazy.t;;
16 exception AssertFailure of string Lazy.t;;
20 ?test_eq_only:bool -> (* default: false *)
21 NCic.metasenv -> NCic.substitution -> NCic.context ->
22 NCic.term -> NCic.term ->
23 NCic.metasenv * NCic.substitution
25 (* this should be moved elsewhere *)
27 NCic.metasenv -> NCic.substitution ->
28 NCic.term -> NCic.metasenv * NCic.term
30 (* delift_type_wrt_terms st m s c t args
31 * lift t (length args)
32 * [ rel 1 ... rel (len args) / lift (length args) (arg_1 .. arg_n) ]
34 val delift_type_wrt_terms:
36 NCic.metasenv -> NCic.substitution -> NCic.context ->
37 NCic.term -> NCic.term list ->
38 NCic.metasenv * NCic.substitution * NCic.term