blob: 1e207882688397e0718efecbe7ad9d4af89c1aa2 (
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
|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Names
open Term
open Environ
open EConstr
open Evd
(** This module provides the typing machine with existential variables
and universes. *)
(** Typecheck a term and return its type. May trigger an evarmap leak. *)
val unsafe_type_of : env -> evar_map -> constr -> types
(** Typecheck a term and return its type + updated evars, optionally refreshing
universes *)
val type_of : ?refresh:bool -> env -> evar_map -> constr -> evar_map * types
(** Variant of [type_of] using references instead of state-passing. *)
val e_type_of : ?refresh:bool -> env -> evar_map ref -> constr -> types
(** Typecheck a type and return its sort *)
val e_sort_of : env -> evar_map ref -> types -> sorts
(** Typecheck a term has a given type (assuming the type is OK) *)
val e_check : env -> evar_map ref -> constr -> types -> unit
(** Returns the instantiated type of a metavariable *)
val meta_type : evar_map -> metavariable -> types
(** Solve existential variables using typing *)
val e_solve_evars : env -> evar_map ref -> constr -> constr
(** Raise an error message if incorrect elimination for this inductive *)
(** (first constr is term to match, second is return predicate) *)
val check_allowed_sort : env -> evar_map -> pinductive -> constr -> constr ->
unit
(** Raise an error message if bodies have types not unifiable with the
expected ones *)
val check_type_fixpoint : ?loc:Loc.t -> env -> evar_map ref ->
Names.Name.t array -> types array -> unsafe_judgment array -> unit
val judge_of_prop : unsafe_judgment
val judge_of_set : unsafe_judgment
val judge_of_abstraction : Environ.env -> Name.t ->
unsafe_type_judgment -> unsafe_judgment -> unsafe_judgment
val judge_of_product : Environ.env -> Name.t ->
unsafe_type_judgment -> unsafe_type_judgment -> unsafe_judgment
|
