+++ /dev/null
-(* Copyright (C) 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/
- *)
-
-open Printf
-
-let _ = Helm_registry.load_from "test_parser.conf.xml"
-
-let xml_stream_of_markup =
- let rec print_box (t: CicNotationPres.boxml_markup) =
- Box.box2xml print_mpres t
- and print_mpres (t: CicNotationPres.mathml_markup) =
- Mpresentation.print_mpres print_box t
- in
- print_mpres
-
-let dump_xml t id_to_uri fname =
- prerr_endline (sprintf "dumping MathML to %s ..." fname);
- flush stdout;
- let oc = open_out fname in
- let markup = CicNotationPres.render id_to_uri t in
- let xml_stream = CicNotationPres.print_xml markup in
- Xml.pp_to_outchan xml_stream oc;
- close_out oc
-
-let extract_loc =
- function
- | GrafiteAst.Executable (loc, _)
- | GrafiteAst.Comment (loc, _) -> loc
-
-let pp_associativity = function
- | Gramext.LeftA -> "left"
- | Gramext.RightA -> "right"
- | Gramext.NonA -> "non"
-
-let pp_precedence = string_of_int
-
-(* let last_rule_id = ref None *)
-
-let process_stream istream =
- let char_count = ref 0 in
- let module P = CicNotationPt in
- let module G = GrafiteAst in
- try
- while true do
- try
- let statement = GrafiteParser.parse_statement istream in
- let floc = extract_loc statement in
- let (_, y) = HExtlib.loc_of_floc floc in
- char_count := y + !char_count;
- match statement with
-(* | G.Executable (_, G.Macro (_, G.Check (_,
- P.AttributedTerm (_, P.Ident _)))) ->
- prerr_endline "mega hack";
- (match !last_rule_id with
- | None -> ()
- | Some id ->
- prerr_endline "removing last notation rule ...";
- CicNotationParser.delete id) *)
- | G.Executable (_, G.Macro (_, G.Check (_, t))) ->
- prerr_endline (sprintf "ast: %s" (CicNotationPp.pp_term t));
- let t' = CicNotationRew.pp_ast t in
- prerr_endline (sprintf "rendered ast: %s"
- (CicNotationPp.pp_term t'));
- let tbl = Hashtbl.create 0 in
- dump_xml t' tbl "out.xml"
- | G.Executable (_, G.Command (_,
- G.Notation (_, dir, l1, associativity, precedence, l2))) ->
- prerr_endline "notation";
- prerr_endline (sprintf "l1: %s" (CicNotationPp.pp_term l1));
- prerr_endline (sprintf "l2: %s" (CicNotationPp.pp_term l2));
- prerr_endline (sprintf "prec: %s" (pp_precedence precedence));
- prerr_endline (sprintf "assoc: %s" (pp_associativity associativity));
- let keywords = CicNotationUtil.keywords_of_term l1 in
- if keywords <> [] then
- prerr_endline (sprintf "keywords: %s"
- (String.concat " " keywords));
- if dir <> Some `RightToLeft then
- ignore
- (CicNotationParser.extend l1 ?precedence ?associativity
- (fun env loc -> CicNotationFwd.instantiate_level2 env l2));
-(* last_rule_id := Some rule_id; *)
- if dir <> Some `LeftToRight then
- ignore (CicNotationRew.add_pretty_printer
- ?precedence ?associativity l2 l1)
- | G.Executable (_, G.Command (_, G.Interpretation (_, id, l2, l3))) ->
- prerr_endline "interpretation";
- prerr_endline (sprintf "dsc: %s" id);
- ignore (CicNotationRew.add_interpretation id l2 l3);
- flush stdout
- | G.Executable (_, G.Command (_, G.Dump _)) ->
- CicNotationParser.print_l2_pattern (); print_newline ()
- | G.Executable (_, G.Command (_, G.Render (_, uri))) ->
- let obj, _ = CicEnvironment.get_obj CicUniv.empty_ugraph uri in
- let annobj, _, _, id_to_sort, _, _, _ =
- Cic2acic.acic_object_of_cic_object obj
- in
- let annterm =
- match annobj with
- | Cic.AConstant (_, _, _, _, ty, _, _)
- | Cic.AVariable (_, _, _, ty, _, _) -> ty
- | _ -> assert false
- in
- let t, id_to_uri =
- CicNotationRew.ast_of_acic id_to_sort annterm
- in
- prerr_endline "Raw AST";
- prerr_endline (CicNotationPp.pp_term t);
- let t' = CicNotationRew.pp_ast t in
- prerr_endline "Rendered AST";
- prerr_endline (CicNotationPp.pp_term t');
- dump_xml t' id_to_uri "out.xml"
- | _ -> prerr_endline "Unsupported statement"
- with
- | End_of_file -> raise End_of_file
- | HExtlib.Localized (floc,CicNotationParser.Parse_error msg) ->
- let (x, y) = HExtlib.loc_of_floc floc in
-(* let before = String.sub line 0 x in
- let error = String.sub line x (y - x) in
- let after = String.sub line y (String.length line - y) in
- eprintf "%s\e[01;31m%s\e[00m%s\n" before error after;
- prerr_endline (sprintf "at character %d-%d: %s" x y msg) *)
- prerr_endline (sprintf "Parse error at character %d-%d: %s"
- (!char_count + x) (!char_count + y) msg)
- | exn ->
- prerr_endline
- (sprintf "Uncaught exception: %s" (Printexc.to_string exn))
- done
- with End_of_file -> ()
-
-let _ =
- let arg_spec = [ ] in
- let usage = "" in
- Arg.parse arg_spec (fun _ -> raise (Arg.Bad usage)) usage;
- print_endline "Loading builtin notation ...";
- CicNotation.load_notation (Helm_registry.get "notation.core_file");
- print_endline "done.";
- flush stdout;
- process_stream (Ulexing.from_utf8_channel stdin)
-
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