1 (* Copyright (C) 2004, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
26 type term = CicNotationPt.term
27 type tactic = (term, term, GrafiteAst.reduction, string) GrafiteAst.tactic
28 type tactical = (term, term, GrafiteAst.reduction, string) GrafiteAst.tactical
31 | Comment of CicNotationPt.location * string
32 type script = CicNotationPt.location * script_entry list
35 | Id of string (* literal *)
36 | Symbol of string * int (* literal, instance num *)
37 | Num of int (* instance num *)
39 exception Invalid_choice of string Lazy.t
41 module OrderedDomain =
44 let compare = Pervasives.compare
47 (* module Domain = Set.Make (OrderedDomain) *)
50 module Environment' = Map.Make (OrderedDomain)
56 let current = find k env in
58 add k (v :: (List.filter (fun (dsc', _) -> dsc' <> dsc) current)) env
65 with Failure _ -> assert false
67 let fold_flatten f env base =
69 (fun k l acc -> List.fold_right (fun v acc -> f k v acc) l acc)
75 string * (* description *)
76 (environment -> string -> Cic.term list -> Cic.term)
77 (* environment, literal number, arguments as needed *)
79 and environment = codomain_item Environment.t
81 type multiple_environment = codomain_item list Environment.t
84 (** adds a (name,uri) list l to a disambiguation environment e **)
85 let multiple_env_of_list l e =
87 (fun e (name,descr,t) -> Environment.cons (Id name) (descr,fun _ _ _ -> t) e)
92 (fun e (name,descr,t) -> Environment.add (Id name) (descr,fun _ _ _ -> t) e)
95 module type Callbacks =
97 val interactive_user_uri_choice:
98 selection_mode:[`SINGLE | `MULTIPLE] ->
100 ?enable_button_for_non_vars:bool ->
101 title:string -> msg:string -> id:string -> UriManager.uri list ->
103 val interactive_interpretation_choice:
104 (string * string) list list -> int list
105 val input_or_locate_uri:
106 title:string -> ?id:string -> unit -> UriManager.uri
109 let string_of_domain_item = function
110 | Id s -> Printf.sprintf "ID(%s)" s
111 | Symbol (s, i) -> Printf.sprintf "SYMBOL(%s,%d)" s i
112 | Num i -> Printf.sprintf "NUM(instance %d)" i
114 let string_of_domain dom =
115 String.concat "; " (List.map string_of_domain_item dom)
117 let floc_of_loc (loc_begin, loc_end) =
119 { Lexing.pos_fname = ""; Lexing.pos_lnum = -1; Lexing.pos_bol = -1;
120 Lexing.pos_cnum = loc_begin }
122 let floc_end = { floc_begin with Lexing.pos_cnum = loc_end } in
123 (floc_begin, floc_end)
125 let dummy_floc = floc_of_loc (-1, -1)