open Printf
-(* cut and past from CicAst.loc_of_floc *)
-let loc_of_floc = function
- | { Lexing.pos_cnum = loc_begin }, { Lexing.pos_cnum = loc_end } ->
- (loc_begin, loc_end)
+let _ =
+ Helm_registry.load_from "test_parser.conf.xml";
+ Http_getter.init ()
let _ =
+ let module P = CicNotationPt in
let level = ref ~-1 in
let arg_spec = [ "-level", Arg.Set_int level, "set the notation level" ] in
let usage = "test_parser -level { 1 | 2 | 3 }" in
Arg.parse arg_spec (fun _ -> raise (Arg.Bad usage)) usage;
- let parse_fun =
- match !level with
- | 1 -> CicNotationParser.parse_syntax_pattern
- | 2 -> CicNotationParser.parse_ast_pattern
- | 3 -> CicNotationParser.parse_interpretation
- | _ -> Arg.usage arg_spec usage; exit 1
- in
+ if !level = 2 then begin
+ let id =
+ CicNotationParser.extend ~precedence:50 ~associativity:Gramext.LeftA
+ (P.Layout (P.Box (P.H,
+ [
+ P.Magic
+ (P.List1
+ (P.Layout (P.Box (P.H,
+ [ P.Literal (`Symbol "|");
+ P.Variable (P.TermVar "ugo");
+ P.Magic (P.Opt (P.Layout (P.Box (P.H,
+ [ P.Literal (`Symbol ",");
+ P.Variable (P.TermVar "pino")]))));
+ P.Literal (`Symbol "|");
+ ])),
+ Some (`Symbol ";")));
+(* P.Literal (`Symbol "+");
+ P.Magic (P.Opt (P.Layout (P.Box (P.H,
+ [
+ P.Variable (P.TermVar "ugo");
+ P.Literal (`Symbol "+");
+ P.Variable (P.TermVar "pino")
+ ])))); *)
+(* P.Variable (P.TermVar "a");
+ P.Literal (`Symbol "+");
+ P.Variable (P.TermVar "b"); *)
+ ])))
+ (fun env _ ->
+ prerr_endline "reducing rule" ;
+ prerr_endline (sprintf "env = [ %s ]" (CicNotationPp.pp_env env));
+ P.Sort `Prop)
+ in
+ CicNotationParser.print_l2_pattern ()
+ end;
let ic = stdin in
try
printf "Parsing notation level %d\n" !level; flush stdout;
let line = input_line ic in
let istream = Stream.of_string line in
try
- let _ = parse_fun istream in
- print_endline "ok"
+ (match !level with
+ | -1 ->
+ (match CicNotationParser.parse_phrase istream with
+ | P.Print t ->
+ prerr_endline "====";
+ print_endline (CicNotationPp.pp_term t); flush stdout;
+ let t' = CicNotationRew.pp_ast t in
+ print_endline (CicNotationPp.pp_term t'); flush stdout
+ | P.Notation (l1, associativity, precedence, l2) ->
+ print_endline "Extending parser ..."; flush stdout;
+ let time1 = Unix.gettimeofday () in
+ ignore
+ (CicNotationParser.extend l1 ?precedence ?associativity
+ (fun env loc -> CicNotationFwd.instantiate_level2 env l2));
+ let time2 = Unix.gettimeofday () in
+ print_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
+ | P.Interpretation (l2, l3) ->
+ print_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
+ | P.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 time1 = Unix.gettimeofday () in
+ let t, id_to_uri =
+ CicNotationRew.ast_of_acic id_to_sort annterm
+ in
+ let time2 = Unix.gettimeofday () in
+ printf "ast creation took %f seconds\n" (time2 -. time1);
+ prerr_endline "====";
+ print_endline (CicNotationPp.pp_term t); flush stdout;
+ flush stdout;
+ let time3 = Unix.gettimeofday () in
+ let t' = CicNotationRew.pp_ast t in
+ let time4 = Unix.gettimeofday () in
+ printf "pretty printing took %f seconds\n" (time4 -. time3);
+ print_endline (CicNotationPp.pp_term t'); flush stdout
+ )
+(* CicNotationParser.print_l2_pattern ()) *)
+ | 1 -> ignore (CicNotationParser.parse_syntax_pattern istream)
+ | 2 ->
+ let ast = CicNotationParser.parse_ast_pattern istream in
+ if ast = P.Sort `Prop then
+ prerr_endline "eureka"
+ else
+ prerr_endline ":-("
+ | 3 -> ignore (CicNotationParser.parse_interpretation istream)
+ | _ -> Arg.usage arg_spec usage; exit 1);
with CicNotationParser.Parse_error (floc, msg) ->
- let (x, y) = loc_of_floc floc in
+ let (x, y) = P.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