+++ /dev/null
-(* Copyright (C) 2004, 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/
- *)
-
-let verbose = false
-
-exception Failure of string
-let fail msg = raise (Failure msg)
-
-let constants_only ~prefix =
- let test_prefix =
- if prefix = "" then
- (fun _ -> true)
- else
- (fun uri -> Pcre.pmatch ~rex:(Pcre.regexp ("^" ^ prefix)) uri)
- in
- fun uri ->
- test_prefix uri && (not (String.sub uri (String.length uri - 4) 4 = ".var"))
-
-let uri_predicate = ref (constants_only ~prefix:"")
-
-let uri_pred_of_conf tryvars ~prefix ~varsprefix =
- if not tryvars then
- constants_only ~prefix
- else
- let test_prefix = Pcre.pmatch ~rex:(Pcre.regexp ("^" ^ prefix)) in
- let test_varsprefix = Pcre.pmatch ~rex:(Pcre.regexp ("^" ^ varsprefix)) in
- fun uri ->
- if String.sub uri (String.length uri - 4) 4 = ".var" then
- test_varsprefix uri
- else
- test_prefix uri
-
-module DisambiguateCallbacks =
- struct
- let interactive_user_uri_choice
- ~selection_mode ?ok ?enable_button_for_non_vars ~title ~msg ~id choices =
- List.filter !uri_predicate choices
-
- let interactive_interpretation_choice =
- let rec aux n =
- function
- [] -> []
- | _::tl -> n::(aux (n+1) tl)
- in
- aux 0
-
- let input_or_locate_uri ~title = fail "Unknown identifier"
- end
-
-module Disambiguate' = DisambiguatingParser.Make (DisambiguateCallbacks)
-
-let parse mqi_handle ?(uri_pred = constants_only ~prefix:"") =
- uri_predicate := uri_pred;
- let empty_environment =
- DisambiguatingParser.EnvironmentP3.of_string
- DisambiguatingParser.EnvironmentP3.empty
- in
- let empty_context = [] in
- let empty_metasenv = [] in
- fun input ->
- (Disambiguate'.disambiguate_term
- mqi_handle empty_context empty_metasenv input empty_environment)
-
-let parse_pp mqi_handle ?uri_pred input =
- List.map (fun (_,_,t) -> CicPp.ppterm t)
- (parse mqi_handle ?uri_pred input)
-