blob: 906fef0171e598bd2b0b91ae542cddb7cb9e5c6d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(*i $Id$ i*)
(*i*)
open Names
open Term
open Sign
open Evd
open Environ
open Proof_type
(*i*)
(* This suppresses check done in [prim_refiner] for the tactic given in
argument; works by side-effect *)
val with_check : tactic -> tactic
(* [without_check] respectively means:\\
[Intro]: no check that the name does not exist\\
[Intro_after]: no check that the name does not exist and that variables in
its type does not escape their scope\\
[Intro_replacing]: no check that the name does not exist and that
variables in its type does not escape their scope\\
[Convert_hyp]:
no check that the name exist and that its type is convertible\\
*)
(* The primitive refiner. *)
val prim_refiner : prim_rule -> evar_map -> goal -> goal list
val prim_extractor :
(identifier list -> proof_tree -> constr)
-> identifier list -> proof_tree -> constr
(*s Refiner errors. *)
type refiner_error =
(*i Errors raised by the refiner i*)
| BadType of constr * constr * constr
| OccurMeta of constr
| OccurMetaGoal of constr
| CannotApply of constr * constr
| NotWellTyped of constr
| NonLinearProof of constr
(*i Errors raised by the tactics i*)
| IntroNeedsProduct
| DoesNotOccurIn of constr * identifier
exception RefinerError of refiner_error
val catchable_exception : exn -> bool
|
