blob: 2639e2e7202f6fad45fe7a89231370758e544884 (
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
|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Misctypes
open Pp
open Nameops
(** Mapping [cast_type] *)
let map_cast_type f = function
| CastConv a -> CastConv (f a)
| CastVM a -> CastVM (f a)
| CastCoerce -> CastCoerce
| CastNative a -> CastNative (f a)
let smartmap_cast_type f c =
match c with
| CastConv a -> let a' = f a in if a' == a then c else CastConv a'
| CastVM a -> let a' = f a in if a' == a then c else CastVM a'
| CastCoerce -> CastCoerce
| CastNative a -> let a' = f a in if a' == a then c else CastNative a'
(** Printing of [intro_pattern] *)
let rec pr_intro_pattern (_,pat) = match pat with
| IntroOrAndPattern pll -> pr_or_and_intro_pattern pll
| IntroInjection pl ->
str "[=" ++ hv 0 (prlist_with_sep spc pr_intro_pattern pl) ++ str "]"
| IntroWildcard -> str "_"
| IntroRewrite true -> str "->"
| IntroRewrite false -> str "<-"
| IntroIdentifier id -> pr_id id
| IntroFresh id -> str "?" ++ pr_id id
| IntroForthcoming true -> str "*"
| IntroForthcoming false -> str "**"
| IntroAnonymous -> str "?"
and pr_or_and_intro_pattern = function
| [pl] ->
str "(" ++ hv 0 (prlist_with_sep pr_comma pr_intro_pattern pl) ++ str ")"
| pll ->
str "[" ++
hv 0 (prlist_with_sep pr_bar (prlist_with_sep spc pr_intro_pattern) pll)
++ str "]"
(** Printing of [move_location] *)
let pr_move_location pr_id = function
| MoveAfter id -> brk(1,1) ++ str "after " ++ pr_id id
| MoveBefore id -> brk(1,1) ++ str "before " ++ pr_id id
| MoveFirst -> str " at top"
| MoveLast -> str " at bottom"
|
