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;;
19 #NCicCoercion.status ->
20 ?test_eq_only:bool -> (* default: false *)
21 ?swap:bool -> (* default: false *)
22 NCic.metasenv -> NCic.substitution -> NCic.context ->
23 NCic.term -> NCic.term ->
24 NCic.metasenv * NCic.substitution
26 (* this should be moved elsewhere *)
28 #NCic.status -> NCic.metasenv -> NCic.substitution ->
29 NCic.term -> NCic.metasenv * NCic.term
31 (* this should be moved elsewhere *)
32 (* The term must be in whd *)
33 val could_reduce: #NCicCoercion.status -> subst:NCic.substitution -> NCic.context -> NCic.term -> bool
35 (* delift_type_wrt_terms st m s c t args
36 * lift t (length args)
37 * [ rel 1 ... rel (len args) / lift (length args) (arg_1 .. arg_n) ]
39 val delift_type_wrt_terms:
40 #NCicCoercion.status ->
41 NCic.metasenv -> NCic.substitution -> NCic.context ->
42 NCic.term -> NCic.term list ->
43 NCic.metasenv * NCic.substitution * NCic.term
46 NCic.status -> exn -> NCic.metasenv -> NCic.substitution -> NCic.context ->
47 NCic.term -> NCic.metasenv * NCic.substitution * NCic.term
50 NCic.status -> exn -> NCic.metasenv -> NCic.substitution -> NCic.context ->
51 NCic.term -> NCic.metasenv * NCic.substitution * NCic.term