X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=components%2Fgrafite_parser%2Ftest_parser.ml;fp=components%2Fgrafite_parser%2Ftest_parser.ml;h=76c402c196c757327525aa96e10b552230f10711;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1

diff --git a/components/grafite_parser/test_parser.ml b/components/grafite_parser/test_parser.ml
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+(* 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/
+ *)
+
+(* $Id$ *)
+
+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
+  let status =
+   ref
+    (CicNotation2.load_notation
+      ~include_paths:[] (Helm_registry.get "notation.core_file"))
+  in
+    try
+      while true do
+        try
+         match
+          GrafiteParser.parse_statement ~include_paths:[] istream !status
+         with
+            newstatus, GrafiteParser.LNone _ -> status := newstatus
+          | newstatus, GrafiteParser.LSome statement ->
+              status := newstatus;
+              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' = TermContentPres.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"
+              | statement ->
+                  prerr_endline
+                   ("Unsupported statement: " ^
+                     GrafiteAstPp.pp_statement
+                      ~map_unicode_to_tex:(Helm_registry.get_bool
+                        "matita.paste_unicode_as_tex")
+                      ~term_pp:CicNotationPp.pp_term
+                      ~lazy_term_pp:(fun _ -> "_lazy_term_here_")
+                      ~obj_pp:(fun _ -> "_obj_here_")
+                      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%s%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 "TestParser: 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 ...";
+  print_endline "done.";
+  flush stdout;
+  process_stream (Ulexing.from_utf8_channel stdin)
+