prerr_endline (sprintf "dumping MathML to %s ..." fname);
flush stdout;
let oc = open_out fname in
- Xml.pp_to_outchan (CicNotationPres.render_to_boxml id_to_uri t) oc;
+ 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 =
| GrafiteAst.Executable (loc, _)
| GrafiteAst.Comment (loc, _) -> loc
-let errquit ignore_exn =
- if not ignore_exn then begin
- prerr_endline "Error, exiting!";
- exit 2
- end
+let pp_associativity = function
+ | Gramext.LeftA -> "left"
+ | Gramext.RightA -> "right"
+ | Gramext.NonA -> "non"
-let process_stream ?(ignore_exn = false) istream =
+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 Stream.peek istream <> None do
+ while true do
try
let statement = GrafiteParser.parse_statement istream in
let floc = extract_loc statement in
let (_, y) = P.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 "====";
- prerr_endline (CicNotationPp.pp_term t); flush stdout;
+ prerr_endline (sprintf "ast: %s" (CicNotationPp.pp_term t));
let t' = CicNotationRew.pp_ast t in
- prerr_endline (CicNotationPp.pp_term t'); flush stdout;
- let tbl = Hashtbl.create 0 in
- dump_xml t' tbl "out.xml"
+ 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 (_, l1, associativity, precedence, l2))) ->
- prerr_endline "Extending parser ..."; flush stdout;
- prerr_endline (CicNotationPp.pp_term l1) ;
- prerr_endline (sprintf "Found keywords: %s"
- (String.concat " " (CicNotationUtil.keywords_of_term l1)));
- let time1 = Unix.gettimeofday () in
- ignore (CicNotationParser.extend l1 ?precedence ?associativity
- (fun env loc -> CicNotationFwd.instantiate_level2 env l2));
- let time2 = Unix.gettimeofday () in
- prerr_endline "Extending pretty printer ..."; flush stdout;
- let time3 = Unix.gettimeofday () in
- ignore (CicNotationRew.add_pretty_printer
- ?precedence ?associativity l2 l1);
- let time4 = Unix.gettimeofday () in
- printf ("done (extending parser took %f, " ^^
- "extending pretty printer took %f)\n")
- (time2 -. time1) (time4 -. time3);
- flush stdout
- | G.Executable (_, G.Command (_, G.Interpretation (_, l2, l3))) ->
- prerr_endline "Adding interpretation ..."; flush stdout;
- let time1 = Unix.gettimeofday () in
- ignore (CicNotationRew.add_interpretation l2 l3);
- let time2 = Unix.gettimeofday () in
- printf "done (patterns compilation took %f seconds)\n"
- (time2 -. time1);
- flush stdout
+ 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))) ->
| Cic.AVariable (_, _, _, ty, _, _) -> ty
| _ -> assert false
in
- let time1 = Unix.gettimeofday () in
let t, id_to_uri =
CicNotationRew.ast_of_acic id_to_sort annterm
in
- let time2 = Unix.gettimeofday () in
- prerr_endline (sprintf "ast creation took %f seconds\n"
- (time2 -. time1));
- prerr_endline "AST";
- prerr_endline (CicNotationPp.pp_term t);
- flush stdout;
- let time3 = Unix.gettimeofday () in
- let t' = CicNotationRew.pp_ast t in
- let time4 = Unix.gettimeofday () in
- prerr_endline (sprintf "pretty printing took %f seconds\n"
- (time4 -. time3));
- prerr_endline (CicNotationPp.pp_term t');
- dump_xml t' id_to_uri "out.xml"
- | _ ->
- prerr_endline "Unsupported statement"
+ 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
| CicNotationParser.Parse_error (floc, msg) ->
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);
- errquit ignore_exn
+ (!char_count + x) (!char_count + y) msg)
| exn ->
prerr_endline
- (sprintf "Uncaught exception: %s" (Printexc.to_string exn));
- errquit ignore_exn
+ (sprintf "Uncaught exception: %s" (Printexc.to_string exn))
done
- with End_of_file ->
- ()
+ 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 ...";
- let ic = open_in (Helm_registry.get "notation.core_file") in
- process_stream ~ignore_exn:true (Stream.of_channel ic);
- close_in ic;
+ CicNotation.load_notation (Helm_registry.get "notation.core_file");
print_endline "done.";
flush stdout;
- process_stream ~ignore_exn:false (Stream.of_channel stdin)
+ process_stream (Stream.of_channel stdin)