X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Ftoplevel%2Ftop.ml;h=6c6691354f65e1754330d9e46db95a88d8950ed5;hb=28430d599505ac26b51e4887e5196d9b380c898a;hp=1774cc991fe297bbf5c185ed0471b6bbeb671600;hpb=36270146f49052f621553b0b45afe23813ed7e64;p=helm.git diff --git a/helm/software/lambda-delta/toplevel/top.ml b/helm/software/lambda-delta/toplevel/top.ml index 1774cc991..6c6691354 100644 --- a/helm/software/lambda-delta/toplevel/top.ml +++ b/helm/software/lambda-delta/toplevel/top.ml @@ -9,140 +9,342 @@ \ / This software is distributed as is, NO WARRANTY. V_______________________________________________________________ *) +module F = Filename module P = Printf module U = NUri module C = Cps module L = Log +module T = Time module H = Hierarchy +module O = Output +module Y = Entity +module X = Library +module AL = AutLexer +module AP = AutProcess module AO = AutOutput +module DT = CrgTxt +module DA = CrgAut module MA = MetaAut module MO = MetaOutput +module ML = MetaLibrary +module DO = CrgOutput +module DBrg = CrgBrg +module MBrg = MetaBrg +module BrgO = BrgOutput +module BrgR = BrgReduction +module BrgU = BrgUntrusted module MBag = MetaBag module BagO = BagOutput -module BagR = BagReduction +module BagT = BagType module BagU = BagUntrusted type status = { + ast : AP.status; + dst : DA.status; mst : MA.status; + tst : DT.status; ac : AO.counters; mc : MO.counters; - bagc: BagO.counters + brgc: BrgO.counters; + bagc: BagO.counters; + kst : Y.status } -let initial_status = { +let flush_all () = L.flush 0; L.flush_err () + +let bag_error s msg = + L.error BagO.specs (L.Warn s :: L.Loc :: msg); flush_all () + +let brg_error s msg = + L.error BrgR.specs (L.Warn s :: L.Loc :: msg); flush_all () + +let initial_status mk_uri cover expand si = { ac = AO.initial_counters; mc = MO.initial_counters; + brgc = BrgO.initial_counters; bagc = BagO.initial_counters; - mst = MA.initial_status + mst = MA.initial_status ~cover (); + dst = DA.initial_status (mk_uri si cover); + tst = DT.initial_status (mk_uri si cover); + ast = AP.initial_status; + kst = Y.initial_status expand si } -let count count_fun c item = - if !L.level > 2 then count_fun C.start c item else c +(* kernel related ***********************************************************) -let flush () = L.flush 0; L.flush_err () +type kernel = Brg | Bag -let bag_error s msg = - L.error BagO.specs (L.Warn s :: L.Loc :: msg); flush () +type kernel_entity = BrgEntity of Brg.entity + | BagEntity of Bag.entity + | CrgEntity of Crg.entity + | MetaEntity of Meta.entity + +let kernel = ref Brg + +let print_counters st = match !kernel with + | Brg -> BrgO.print_counters C.start st.brgc + | Bag -> BagO.print_counters C.start st.bagc + +let xlate_entity entity = match !kernel, entity with + | Brg, CrgEntity e -> + let f e = (BrgEntity e) in Y.xlate f DBrg.brg_of_crg e + | Brg, MetaEntity e -> + let f e = (BrgEntity e) in Y.xlate f MBrg.brg_of_meta e + | Bag, MetaEntity e -> + let f e = (BagEntity e) in Y.xlate f MBag.bag_of_meta e + | _, entity -> entity + +let pp_progress e = + let f a u = + let s = U.string_of_uri u in + let err () = L.warn (P.sprintf "%s" s) in + let f i = L.warn (P.sprintf "[%u] %s" i s) in + Y.mark err f a + in + match e with + | CrgEntity e -> Y.common f e + | BrgEntity e -> Y.common f e + | BagEntity e -> Y.common f e + | MetaEntity e -> Y.common f e + +let count_entity st = function + | MetaEntity e -> {st with mc = MO.count_entity C.start st.mc e} + | BrgEntity e -> {st with brgc = BrgO.count_entity C.start st.brgc e} + | BagEntity e -> {st with bagc = BagO.count_entity C.start st.bagc e} + | _ -> st + +let export_entity si moch = function + | CrgEntity e -> X.export_entity DO.export_term si e + | BrgEntity e -> X.export_entity BrgO.export_term si e + | MetaEntity e -> + begin match moch with + | None -> () + | Some och -> ML.write_entity C.start och e + end + | BagEntity _ -> () + +let type_check st k = + let brg_err msg = brg_error "Type Error" msg; failwith "Interrupted" in + let ok _ _ = st in + match k with + | BrgEntity entity -> BrgU.type_check brg_err ok st.kst entity + | BagEntity entity -> BagU.type_check ok st.kst entity + | CrgEntity _ + | MetaEntity _ -> st + +(* extended lexer ***********************************************************) + +type 'token lexer = { + parse : Lexing.lexbuf -> 'token; + mutable tokbuf: 'token option; + mutable unget : bool +} + +let initial_lexer parse = { + parse = parse; tokbuf = None; unget = false +} + +let token xl lexbuf = match xl.tokbuf with + | Some token when xl.unget -> + xl.unget <- false; token + | _ -> + let token = xl.parse lexbuf in + xl.tokbuf <- Some token; token + +(* input related ************************************************************) + +type input = Text | Automath + +type input_entity = TxtEntity of Txt.command + | AutEntity of Aut.command + +let type_of_input name = + if F.check_suffix name ".hln" then Text + else if F.check_suffix name ".aut" then + let _ = H.set_sorts 0 ["Set"; "Prop"] in + assert (H.set_graph "Z2"); + Automath + else begin + L.warn (P.sprintf "Unknown file type: %s" name); exit 2 + end + +let txt_xl = initial_lexer TxtLexer.token + +let aut_xl = initial_lexer AutLexer.token + +let entity_of_input lexbuf = function + | Text -> + begin match TxtParser.entry (token txt_xl) lexbuf with + | Some e, unget -> txt_xl.unget <- unget; Some (TxtEntity e) + | None, _ -> None + end + | Automath -> + begin match AutParser.entry (token aut_xl) lexbuf with + | Some e, unget -> aut_xl.unget <- unget; Some (AutEntity e) + | None, _ -> None + end + +let process_input f st = function + | AutEntity e -> + let f ast e = f {st with ast = ast} (AutEntity e) in + AP.process_command f st.ast e + | xe -> f st xe + +let count_input st = function + | AutEntity e -> {st with ac = AO.count_command C.start st.ac e} + | xe -> st + +(****************************************************************************) + +let stage = ref 3 +let moch = ref None +let meta = ref false +let progress = ref false +let preprocess = ref false +let root = ref "" +let si = ref false +let expand = ref false +let cc = ref false +let export = ref false +let old = ref false + +let process_2 st entity = + let st = if !L.level > 2 then count_entity st entity else st in + if !export then export_entity !si !moch entity; + if !stage > 2 then type_check st entity else st + +let process_1 st entity = + if !progress then pp_progress entity; + let st = if !L.level > 2 then count_entity st entity else st in + if !export && !stage = 1 then export_entity !si !moch entity; + if !stage > 1 then process_2 st (xlate_entity entity) else st + +let process_0 st entity = + let f st entity = + if !stage = 0 then st else + let frr mst = {st with mst = mst} in + let h mst e = process_1 {st with mst = mst} (MetaEntity e) in + let err dst = {st with dst = dst} in + let g dst e = process_1 {st with dst = dst} (CrgEntity e) in + let crr tst = {st with tst = tst} in + let d tst e = process_1 {st with tst = tst} (CrgEntity e) in + match entity, !old with + | AutEntity e, true -> MA.meta_of_aut frr h st.mst e + | AutEntity e, false -> DA.crg_of_aut err g st.dst e + | TxtEntity e, false -> DT.crg_of_txt crr d st.tst e + | _ -> assert false + in + let st = if !L.level > 2 then count_input st entity else st in + if !preprocess then process_input f st entity else f st entity + +let process st name = + let input = type_of_input name in + let ich = open_in name in + let lexbuf = Lexing.from_channel ich in + let rec aux st = match entity_of_input lexbuf input with + | None -> close_in ich; st, input + | Some e -> aux (process_0 st e) + in + aux st + +(****************************************************************************) let main = try - let version_string = "Helena 0.8.0 M - June 2009" in - let stage = ref 3 in - let meta_file = ref None in + let version_string = "Helena 0.8.1 M - February 2010" in + let print_version () = L.warn (version_string ^ "\n"); exit 0 in let set_hierarchy s = - let f = function - | Some g -> H.graph := g - | None -> L.warn (P.sprintf "Unknown type hierarchy: %s" s) - in - H.graph_of_string f s + if H.set_graph s then () else + L.warn (P.sprintf "Unknown type hierarchy: %s" s) + in + let set_kernel = function + | "brg" -> kernel := Brg + | "bag" -> kernel := Bag + | s -> L.warn (P.sprintf "Unknown kernel version: %s" s) in let set_summary i = L.level := i in - let print_version () = L.warn (version_string ^ "\n"); exit 0 in let set_stage i = stage := i in - let close = function - | None -> () - | Some (och, _) -> close_out och - in let set_meta_file name = - close !meta_file; - let och = open_out name in - let frm = Format.formatter_of_out_channel och in - Format.pp_set_margin frm max_int; - meta_file := Some (och, frm) + let f och = moch := Some och in + ML.open_out f name in - let read_file name = - if !L.level > 0 then Time.gmtime version_string; + let set_root s = root := s in + let close = function + | None -> () + | Some och -> ML.close_out C.start och + in + let process_file name = + if !L.level > 0 then T.gmtime version_string; if !L.level > 1 then L.warn (P.sprintf "Processing file: %s" name); - if !L.level > 0 then Time.utime_stamp "started"; - let ich = open_in name in - let lexbuf = Lexing.from_channel ich in - let book = AutParser.book AutLexer.token lexbuf in - close_in ich; - if !L.level > 0 then Time.utime_stamp "parsed"; - let rec aux st = function - | [] -> st - | item :: tl -> -(* stage 3 *) - let f st _ = function - | None -> st - | Some (i, u, _) -> - Log.warn (P.sprintf "[%u] %s" i (U.string_of_uri u)); - st - in -(* stage 2 *) - let f st item = - let st = {st with bagc = count BagO.count_item st.bagc item} in - if !stage > 2 then BagU.type_check (f st) !H.graph item else st - in -(* stage 1 *) - let f st mst item = - let st = {st with - mst = mst; mc = count MO.count_item st.mc item - } in - begin match !meta_file with - | None -> () - | Some (_, frm) -> MO.pp_item C.start frm item - end; - if !stage > 1 then MBag.bag_of_meta (f st) item else st - in -(* stage 0 *) - let st = {st with ac = count AO.count_item st.ac item} in - let st = - if !stage > 0 then MA.meta_of_aut (f st) st.mst item else st - in - aux st tl - in - let st = aux initial_status book in - if !L.level > 0 then Time.utime_stamp "processed"; - if !L.level > 2 then AO.print_counters C.start st.ac; - if !L.level > 2 && !stage > 0 then MO.print_counters C.start st.mc; - if !L.level > 2 && !stage > 1 then BagO.print_counters C.start st.bagc; + if !L.level > 0 then T.utime_stamp "started"; + let base_name = Filename.chop_extension (Filename.basename name) in + if !meta then set_meta_file base_name; + O.clear_reductions (); + let mk_uri = + if !stage < 2 then Crg.mk_uri else + match !kernel with + | Brg -> Brg.mk_uri + | Bag -> Bag.mk_uri + in + let cover = F.concat !root base_name in + let st = initial_status mk_uri cover !expand !si in + let st, input = process st name in + if !L.level > 0 then T.utime_stamp "processed"; + if !L.level > 2 then begin + AO.print_counters C.start st.ac; + if !preprocess then AO.print_process_counters C.start st.ast; + if !stage > 0 then MO.print_counters C.start st.mc; + if !stage > 1 then print_counters st; + if !stage > 2 then O.print_reductions () + end + in + let exit () = + close !moch; + if !L.level > 0 then T.utime_stamp "at exit"; + flush_all () in let help = - "Usage: helena [ -Vin | -Ss | -m | -h ] ...\n\n" ^ - "Summary levels: 0 just errors, 1 time stamps, 2 processed file names, \ + "Usage: helena [ -Vcgijmopqux | -Ss | -hkr ] ...\n\n" ^ + "Summary levels: 0 just errors (default), 1 time stamps, 2 processed file names, \ 3 data information, 4 typing information, 5 reduction information\n\n" ^ - "Stages: 0 parsing, 1 to intermediate, 2 to untrusted, 3 to trusted\n" + "Stages: 0 parsing, 1 to intermediate, 2 to untrusted, 3 to trusted (default)\n" in - let help_S = " set summary level" in + let help_S = " set summary level (see above)" in let help_V = " show version information" in - let help_h = " set type hierarchy" in + + let help_c = " output conversion constraints" in + let help_g = " always expand global definitions" in + let help_h = " set type hierarchy (default: Z1)" in let help_i = " show local references by index" in - let help_m = " output intermediate representation" in - let help_n = " activate naive sort inclusion" in - let help_s = " Set translation stage" in + let help_j = " show URI of processed kernel objects" in + let help_k = " set kernel version (default: brg)" in + let help_m = " output intermediate representation (HAL)" in + let help_o = " use old abstract language instead of crg" in + let help_p = " preprocess Automath source" in + let help_q = " disable quotation of identifiers" in + let help_r = " set initial segment of URI hierarchy" in + let help_s = " set translation stage (see above)" in + let help_u = " activate sort inclusion" in + let help_x = " export kernel entities (XML)" in L.box 0; L.box_err (); - H.set_new_sorts ignore ["Set"; "Prop"]; + at_exit exit; Arg.parse [ ("-S", Arg.Int set_summary, help_S); ("-V", Arg.Unit print_version, help_V); + ("-c", Arg.Set cc, help_c); + ("-g", Arg.Set expand, help_g); ("-h", Arg.String set_hierarchy, help_h); - ("-i", Arg.Set BagO.indexes, help_i); - ("-m", Arg.String set_meta_file, help_m); - ("-n", Arg.Set BagR.nsi, help_n); - ("-s", Arg.Int set_stage, help_s) - ] read_file help; - if !L.level > 0 then Time.utime_stamp "at exit"; - flush () -with BagType.TypeError msg -> bag_error "Type Error" msg + ("-i", Arg.Set O.indexes, help_i); + ("-j", Arg.Set progress, help_j); + ("-k", Arg.String set_kernel, help_k); + ("-m", Arg.Set meta, help_m); + ("-o", Arg.Set old, help_o); + ("-p", Arg.Set preprocess, help_p); + ("-q", Arg.Set AL.unquote, help_q); + ("-r", Arg.String set_root, help_r); + ("-s", Arg.Int set_stage, help_s); + ("-u", Arg.Set si, help_u); + ("-x", Arg.Set export, help_x) + ] process_file help; +with BagT.TypeError msg -> bag_error "Type Error" msg