summaryrefslogtreecommitdiff
path: root/intf/decl_kinds.ml
blob: 0d328531160543b0a49e1a0aa7a10b3b57872a27 (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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
(************************************************************************)
(*         *   The Coq Proof Assistant / The Coq Development Team       *)
(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
(* <O___,, *       (see CREDITS file for the list of authors)           *)
(*   \VV/  **************************************************************)
(*    //   *    This file is distributed under the terms of the         *)
(*         *     GNU Lesser General Public License Version 2.1          *)
(*         *     (see LICENSE file for the text of the license)         *)
(************************************************************************)

(** Informal mathematical status of declarations *)

type discharge = DoDischarge | NoDischarge

type locality = Discharge | Local | Global

type binding_kind = Explicit | Implicit

type polymorphic = bool

type private_flag = bool

type cumulative_inductive_flag = bool

type theorem_kind =
  | Theorem
  | Lemma
  | Fact
  | Remark
  | Property
  | Proposition
  | Corollary

type definition_object_kind =
  | Definition
  | Coercion
  | SubClass
  | CanonicalStructure
  | Example
  | Fixpoint
  | CoFixpoint
  | Scheme
  | StructureComponent
  | IdentityCoercion
  | Instance
  | Method
  | Let

type assumption_object_kind = Definitional | Logical | Conjectural

(* [assumption_kind]

                |  Local      | Global
   ------------------------------------
   Definitional |  Variable   | Parameter
   Logical      |  Hypothesis | Axiom

*)
type assumption_kind = locality * polymorphic * assumption_object_kind

type definition_kind = locality * polymorphic * definition_object_kind

(** Kinds used in proofs *)

type goal_object_kind =
  | DefinitionBody of definition_object_kind
  | Proof of theorem_kind

type goal_kind = locality * polymorphic * goal_object_kind

(** Kinds used in library *)

type logical_kind =
  | IsAssumption of assumption_object_kind
  | IsDefinition of definition_object_kind
  | IsProof of theorem_kind

(** Recursive power of type declarations *)

type recursivity_kind = Declarations.recursivity_kind =
  | Finite (** = inductive *)
      [@ocaml.deprecated "Please use [Declarations.Finite"]
  | CoFinite (** = coinductive *)
      [@ocaml.deprecated "Please use [Declarations.CoFinite"]
  | BiFinite (** = non-recursive, like in "Record" definitions *)
      [@ocaml.deprecated "Please use [Declarations.BiFinite"]
[@@ocaml.deprecated "Please use [Declarations.recursivity_kind"]