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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2015 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
type 'a t = Evd.evar_map
type ('a, 'b) le = unit
let refl = ()
let cons _ _ = ()
let (+>) = fun _ _ -> ()
type ('a, 'r) sigma = Sigma : 'a * 's t * ('r, 's) le -> ('a, 'r) sigma
type 'a evar = Evar.t
let lift_evar evk () = evk
let to_evar_map evd = evd
let to_evar evk = evk
let here x s = Sigma (x, s, ())
(** API *)
type 'r fresh = Fresh : 's evar * 's t * ('r, 's) le -> 'r fresh
let new_evar sigma ?naming info =
let (sigma, evk) = Evd.new_evar sigma ?naming info in
Fresh (evk, sigma, ())
let define evk c sigma =
Sigma ((), Evd.define evk c sigma, ())
let new_univ_level_variable ?loc ?name rigid sigma =
let (sigma, u) = Evd.new_univ_level_variable ?loc ?name rigid sigma in
Sigma (u, sigma, ())
let new_univ_variable ?loc ?name rigid sigma =
let (sigma, u) = Evd.new_univ_variable ?loc ?name rigid sigma in
Sigma (u, sigma, ())
let new_sort_variable ?loc ?name rigid sigma =
let (sigma, u) = Evd.new_sort_variable ?loc ?name rigid sigma in
Sigma (u, sigma, ())
let fresh_sort_in_family ?loc ?rigid env sigma s =
let (sigma, s) = Evd.fresh_sort_in_family ?loc ?rigid env sigma s in
Sigma (s, sigma, ())
let fresh_constant_instance ?loc env sigma cst =
let (sigma, cst) = Evd.fresh_constant_instance ?loc env sigma cst in
Sigma (cst, sigma, ())
let fresh_inductive_instance ?loc env sigma ind =
let (sigma, ind) = Evd.fresh_inductive_instance ?loc env sigma ind in
Sigma (ind, sigma, ())
let fresh_constructor_instance ?loc env sigma pc =
let (sigma, c) = Evd.fresh_constructor_instance ?loc env sigma pc in
Sigma (c, sigma, ())
let fresh_global ?loc ?rigid ?names env sigma r =
let (sigma, c) = Evd.fresh_global ?loc ?rigid ?names env sigma r in
Sigma (c, sigma, ())
(** Run *)
type 'a run = { run : 'r. 'r t -> ('a, 'r) sigma }
let run sigma f : 'a * Evd.evar_map =
let Sigma (x, sigma, ()) = f.run sigma in
(x, sigma)
(** Monotonic references *)
type evdref = Evd.evar_map ref
let apply evdref f =
let Sigma (x, sigma, ()) = f.run !evdref in
evdref := sigma;
x
let purify f =
let f (sigma : Evd.evar_map) =
let evdref = ref sigma in
let ans = f evdref in
Sigma (ans, !evdref, ())
in
{ run = f }
(** Unsafe primitives *)
module Unsafe =
struct
let le = ()
let of_evar_map sigma = sigma
let of_evar evk = evk
let of_ref ref = ref
let of_pair (x, sigma) = Sigma (x, sigma, ())
end
module Notations =
struct
type ('a, 'r) sigma_ = ('a, 'r) sigma =
Sigma : 'a * 's t * ('r, 's) le -> ('a, 'r) sigma_
let (+>) = fun _ _ -> ()
type 'a run_ = 'a run = { run : 'r. 'r t -> ('a, 'r) sigma }
end
|
