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
|
(* Copyright (C) 2004-2005, HELM Team.
*
* This file is part of HELM, an Hypertextual, Electronic
* Library of Mathematics, developed at the Computer Science
* Department, University of Bologna, Italy.
*
* HELM is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* HELM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HELM; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*
* For details, see the HELM World-Wide-Web page,
* http://helm.cs.unibo.it/
*)
(* $Id: matitaTypes.ml 10354 2009-09-29 16:53:28Z tassi $ *)
open Printf
open GrafiteTypes
(** user hit the cancel button *)
exception Cancel
type abouts =
[ `Blank
| `Current_proof
| `Us
| `Coercions
| `CoercionsFull
| `TeX
| `Grammar
| `Hints
]
type mathViewer_entry =
[ `About of abouts (* current proof *)
| `Check of string (* term *)
| `Cic of Cic.term * Cic.metasenv
| `NCic of NCic.term * NCic.context * NCic.metasenv * NCic.substitution
| `Dir of string (* "directory" in cic uris namespace *)
| `HBugs of [ `Tutors ] (* list of available HBugs tutors *)
| `Metadata of [ `Deps of [`Fwd | `Back] * UriManager.uri ]
| `Uri of UriManager.uri (* cic object uri *)
| `NRef of NReference.reference (* cic object uri *)
| `Whelp of string * UriManager.uri list (* query and results *)
| `Univs of UriManager.uri
]
let string_of_entry = function
| `About `Blank -> "about:blank"
| `About `Current_proof -> "about:proof"
| `About `Us -> "about:us"
| `About `Coercions -> "about:coercions?tred=true"
| `About `CoercionsFull -> "about:coercions"
| `About `TeX -> "about:tex"
| `About `Grammar -> "about:grammar"
| `About `Hints -> "about:hints"
| `Check _ -> "check:"
| `Cic (_, _) -> "term:"
| `NCic (_, _, _, _) -> "nterm:"
| `Dir uri -> uri
| `HBugs `Tutors -> "hbugs:/tutors/"
| `Metadata meta ->
"metadata:/" ^
(match meta with
| `Deps (dir, uri) ->
"deps/" ^
let suri =
let suri = UriManager.string_of_uri uri in
let len = String.length suri in
String.sub suri 4 (len - 4) in (* strip "cic:" prefix *)
(match dir with | `Fwd -> "forward" | `Back -> "backward") ^ suri)
| `Uri uri -> UriManager.string_of_uri uri
| `NRef nref -> NReference.string_of_reference nref
| `Whelp (query, _) -> query
| `Univs uri -> "univs:" ^ UriManager.string_of_uri uri
let entry_of_string = function
| "about:blank" -> `About `Blank
| "about:proof" -> `About `Current_proof
| "about:us" -> `About `Us
| "about:hints" -> `About `Hints
| "about:coercions?tred=true" -> `About `Coercions
| "about:coercions" -> `About `CoercionsFull
| "about:tex" -> `About `TeX
| "about:grammar" -> `About `Grammar
| _ -> (* only about entries supported ATM *)
raise (Invalid_argument "entry_of_string")
class type mathViewer =
object
(** @param reuse if set reused last opened cic browser otherwise
* opens a new one. default is false
*)
method show_entry: ?reuse:bool -> mathViewer_entry -> unit
method show_uri_list:
?reuse:bool -> entry:mathViewer_entry -> UriManager.uri list -> unit
method screenshot:
GrafiteTypes.status -> NCic.metasenv -> NCic.metasenv ->
NCic.substitution -> string -> unit
end
|
