+(* 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/
+ *)
+
+class parserr () =
+ object
+ method parseTerm (stream: char Stream.t) =
+ CicTextualParser2.parse_term stream
+
+ (* TODO Zack: implements methods below *)
+ method parseTactic (_: char Stream.t) : DisambiguateTypes.tactic =
+ MatitaTypes.not_implemented "parserr.parseTactic"
+ method parseTactical (_: char Stream.t) : DisambiguateTypes.tactical =
+ MatitaTypes.not_implemented "parserr.parseTactical"
+ method parseCommand (_: char Stream.t) : DisambiguateTypes.command =
+ MatitaTypes.not_implemented "parserr.parseCommand"
+ method parseScript (_: char Stream.t) : DisambiguateTypes.script =
+ MatitaTypes.not_implemented "parserr.parseScript"
+ end
+
+class disambiguator
+ ~parserr ~mqiconn ~(chooseUris: MatitaTypes.choose_uris_callback)
+ ~(chooseInterp: MatitaTypes.choose_interp_callback) ()
+ =
+ let disambiguate_term =
+ let module Callbacks =
+ struct
+ let interactive_user_uri_choice
+ ~selection_mode ?ok ?(enable_button_for_non_vars = true) ~title ~msg
+ ~id uris
+ =
+ chooseUris ~selection_mode ~title ~msg
+ ~nonvars_button:enable_button_for_non_vars uris
+
+ let interactive_interpretation_choice = chooseInterp
+ let input_or_locate_uri ~(title:string) =
+ (* TODO Zack: I try to avoid using this callback. I therefore assume
+ * that the presence of an identifier that can't be resolved via
+ * "locate" query is a syntax error *)
+ MatitaTypes.not_implemented
+ "MatitaDisambiguator: input_or_locate_uri callback"
+ end
+ in
+ let module Disambiguator = Disambiguate.Make (Callbacks) in
+ Disambiguator.disambiguate_term
+ in
+ object (self)
+ val mutable parserr: parserr = parserr
+ method parserr = parserr
+ method setParserr p = parserr <- p
+
+ method disambiguateTermAst
+ ~context ~metasenv ?(env = DisambiguateTypes.Environment.empty) termAst
+ =
+ disambiguate_term mqiconn context metasenv termAst ~aliases:env
+
+ method disambiguateTerm ~context ~metasenv ?env stream =
+ self#disambiguateTermAst ~context ~metasenv ?env
+ (parserr#parseTerm stream)
+ end
+