1 (* Copyright (C) 2005, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
30 class status baseuri =
32 inherit GrafiteTypes.status baseuri
33 inherit ApplyTransformation.status
36 exception TryingToAdd of string Lazy.t
37 exception EnrichedWithStatus of exn * status
38 exception AlreadyLoaded of string Lazy.t
39 exception FailureCompiling of string * exn
40 exception CircularDependency of string
43 let debug_print = if debug then prerr_endline else ignore ;;
45 let slash_n_RE = Pcre.regexp "\\n" ;;
47 let pp_ast_statement status stm =
48 let stm = GrafiteAstPp.pp_statement status stm
49 ~map_unicode_to_tex:(Helm_registry.get_bool "matita.paste_unicode_as_tex")
51 let stm = Pcre.replace ~rex:slash_n_RE stm in
53 if String.length stm > 50 then String.sub stm 0 50 ^ " ..."
56 HLog.debug ("Executing: ``" ^ stm ^ "''")
59 let clean_exit baseuri exn =
60 LibraryClean.clean_baseuris ~verbose:false [baseuri];
61 raise (FailureCompiling (baseuri,exn))
65 let lenp = String.length prefix in
66 let lens = String.length s in
68 assert (String.sub s 0 lenp = prefix);
69 String.sub s lenp (lens-lenp)
74 let print_string ~right_justify s =
76 match right_justify with
79 let i = 80 - !indent - len_ss - String.length s in
80 if i > 0 then String.make i ' ' ^ ss else ss
83 print_string (String.make !indent ' ' ^ s ^ ss) in
84 fun enter ?right_justify s ->
85 if enter then (print_string ~right_justify s; incr indent) else (decr indent; print_string ~right_justify s)
88 let pp_times ss fname rc big_bang big_bang_u big_bang_s =
89 if not (Helm_registry.get_bool "matita.verbose") then
90 let { Unix.tms_utime = u ; Unix.tms_stime = s} = Unix.times () in
91 let r = Unix.gettimeofday () -. big_bang in
92 let u = u -. big_bang_u in
93 let s = s -. big_bang_s in
94 let extra = try Sys.getenv "BENCH_EXTRA_TEXT" with Not_found -> "" in
96 if rc then "
\e[0;32mOK
\e[0m" else "
\e[0;31mFAIL
\e[0m" in
99 let seconds = int_of_float t in
100 let cents = int_of_float ((t -. floor t) *. 100.0) in
101 let minutes = seconds / 60 in
102 let seconds = seconds mod 60 in
103 Printf.sprintf "%dm%02d.%02ds" minutes seconds cents
105 Printf.sprintf "%s %s %s" (fmt r) (fmt u) (fmt s)
107 let s = Printf.sprintf "%-14s %s %s\n" rc times extra in
108 print_string false ~right_justify:(s,31) ss;
110 HLog.message ("Compilation of "^Filename.basename fname^": "^rc)
113 let eval_ast ~include_paths ?do_heavy_checks status (text,prefix_len,ast) =
114 let baseuri = status#baseuri in
115 let new_aliases,new_status =
116 GrafiteDisambiguate.eval_with_new_aliases status
118 let time0 = Unix.gettimeofday () in
120 GrafiteEngine.eval_ast ~include_paths ?do_heavy_checks status
121 (text,prefix_len,ast) in
122 let time1 = Unix.gettimeofday () in
123 HLog.debug ("... grafite_engine done in " ^ string_of_float (time1 -. time0) ^ "s");
126 let _,intermediate_states =
128 (fun (status,acc) (k,value) ->
129 let v = GrafiteAst.description_of_alias value in
132 let NReference.Ref (uri,_) = NReference.reference_of_string v in
133 NUri.baseuri_of_uri uri = baseuri
135 NReference.IllFormedReference _ ->
136 false (* v is a description, not a URI *)
142 GrafiteDisambiguate.set_proof_aliases status ~implicit_aliases:false
143 GrafiteAst.WithPreferences [k,value]
145 status, (status ,Some (k,value))::acc
146 ) (status,[]) new_aliases (* WARNING: this must be the old status! *)
148 (new_status,None)::intermediate_states
151 let baseuri_of_script ~include_paths fname =
152 try Librarian.baseuri_of_script ~include_paths fname
154 Librarian.NoRootFor _ ->
155 HLog.error ("The included file '"^fname^"' has no root file,");
156 HLog.error "please create it.";
157 raise (Failure ("No root file for "^fname))
158 | Librarian.FileNotFound _ ->
159 raise (Failure ("File not found: "^fname))
162 (* given a path to a ma file inside the include_paths, returns the
163 new include_paths associated to that file *)
164 let read_include_paths ~include_paths:_ file =
166 let root, _buri, _fname, _tgt =
167 Librarian.baseuri_of_script ~include_paths:[] file in
170 Str.split (Str.regexp " ")
171 (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
174 let rc = root :: includes in
175 List.iter (HLog.debug) rc; rc
176 with Librarian.NoRootFor _ | Librarian.FileNotFound _ ->
180 let rec get_ast status ~compiling ~asserted ~include_paths strm =
181 match GrafiteParser.parse_statement status strm with
182 (GrafiteAst.Executable
183 (_,GrafiteAst.NCommand (_,GrafiteAst.Include (_,_,mafilename)))) as cmd
185 let already_included = NCicLibrary.get_transitively_included status in
187 assert_ng ~already_included ~compiling ~asserted ~include_paths
191 | cmd -> asserted,cmd
193 and eval_from_stream ~compiling ~asserted ~include_paths ?do_heavy_checks status str cb =
194 let matita_debug = Helm_registry.get_bool "matita.debug" in
195 let rec loop asserted status str =
196 let asserted,stop,status,str =
199 try Some (get_ast status ~compiling ~asserted ~include_paths str)
200 with End_of_file -> None in
202 | None -> asserted, true, status, str
203 | Some (asserted,ast) ->
206 eval_ast ~include_paths ?do_heavy_checks status ("",0,ast) in
208 match new_statuses with
210 | _::(_,Some (_,value))::_ ->
211 raise (TryingToAdd (lazy (GrafiteAstPp.pp_alias value)))
212 | _ -> assert false in
213 (* CSC: complex patch to re-build the lexer since the tokens may
214 have changed. Note: this way we loose look-ahead tokens.
215 Hence the "include" command must be terminated (no look-ahead) *)
218 (GrafiteAst.Executable
219 (_,GrafiteAst.NCommand
220 (_,(GrafiteAst.Include _ | GrafiteAst.Notation _)))) ->
221 GrafiteParser.parsable_statement status
222 (GrafiteParser.strm_of_parsable str)
225 asserted, false, status, str
226 with exn when not matita_debug ->
227 raise (EnrichedWithStatus (exn, status))
229 if stop then asserted,status else loop asserted status str
231 loop asserted status str
233 and compile ~compiling ~asserted ~include_paths fname =
234 if List.mem fname compiling then raise (CircularDependency fname);
235 let compiling = fname::compiling in
236 let matita_debug = Helm_registry.get_bool "matita.debug" in
237 let root,baseuri,fname,_tgt =
238 Librarian.baseuri_of_script ~include_paths fname in
239 if Http_getter_storage.is_read_only baseuri then assert false;
240 (* MATITA 1.0: debbo fare time_travel sulla ng_library? *)
241 let status = new status baseuri in
242 (*CSC: bad, one imperative bit is still there!
243 to be moved into functional status *)
244 NCicMetaSubst.pushmaxmeta ();
245 let ocamldirname = Filename.dirname fname in
246 let ocamlfname = Filename.chop_extension (Filename.basename fname) in
247 let status,ocamlfname =
248 Common.modname_of_filename status false ocamlfname in
249 let ocamlfname = ocamldirname ^ "/" ^ ocamlfname ^ ".ml" in
250 let status = OcamlExtraction.open_file status ~baseuri ocamlfname in
251 let big_bang = Unix.gettimeofday () in
252 let { Unix.tms_utime = big_bang_u ; Unix.tms_stime = big_bang_s} =
255 let time = Unix.time () in
257 let rex = Str.regexp ".*opt$" in
258 if Str.string_match rex Sys.argv.(0) 0 then "matitac.opt"
260 let s = Printf.sprintf "%s %s" cc (cut (root^"/") fname) in
262 (* cleanup of previously compiled objects *)
263 if (not (Http_getter_storage.is_empty ~local:true baseuri))
265 HLog.message ("baseuri " ^ baseuri ^ " is not empty");
266 HLog.message ("cleaning baseuri " ^ baseuri);
267 LibraryClean.clean_baseuris [baseuri];
269 HLog.message ("compiling " ^ Filename.basename fname ^ " in " ^ baseuri);
270 if not (Helm_registry.get_bool "matita.verbose") then
271 (print_string true (s ^ "\n"); flush stdout);
272 (* we dalay this error check until we print 'matitac file ' *)
273 assert (Http_getter_storage.is_empty ~local:true baseuri);
274 (* create dir for XML files *)
275 if not (Helm_registry.get_opt_default Helm_registry.bool "matita.nodisk"
280 (Http_getter.filename ~local:true ~writable:true (baseuri ^
283 GrafiteParser.parsable_statement status
284 (Ulexing.from_utf8_channel (open_in fname))
287 if not (Helm_registry.get_bool "matita.verbose") then (fun _ _ -> ())
288 else pp_ast_statement
290 let asserted, status =
291 eval_from_stream ~compiling ~asserted ~include_paths status buf print_cb in
292 let status = OcamlExtraction.close_file status in
293 let elapsed = Unix.time () -. time in
294 (if Helm_registry.get_bool "matita.moo" then begin
295 GrafiteTypes.Serializer.serialize ~baseuri:(NUri.uri_of_string baseuri)
298 let tm = Unix.gmtime elapsed in
299 let sec = string_of_int tm.Unix.tm_sec ^ "''" in
301 if tm.Unix.tm_min > 0 then (string_of_int tm.Unix.tm_min^"' ") else ""
304 if tm.Unix.tm_hour > 0 then (string_of_int tm.Unix.tm_hour^"h ") else ""
307 (sprintf "execution of %s completed in %s." fname (hou^min^sec));
308 pp_times s fname true big_bang big_bang_u big_bang_s;
309 (*CSC: bad, one imperative bit is still there!
310 to be moved into functional status *)
311 NCicMetaSubst.pushmaxmeta ();
312 (* MATITA 1.0: debbo fare time_travel sulla ng_library?
313 LexiconSync.time_travel
314 ~present:lexicon_status ~past:initial_lexicon_status;
318 (* all exceptions should be wrapped to allow lexicon-undo (LS.time_travel) *)
319 | exn when not matita_debug ->
320 (* MATITA 1.0: debbo fare time_travel sulla ng_library?
321 LexiconSync.time_travel ~present:lexicon ~past:initial_lexicon_status;
323 (*CSC: bad, one imperative bit is still there!
324 to be moved into functional status *)
325 NCicMetaSubst.pushmaxmeta ();
326 pp_times s fname false big_bang big_bang_u big_bang_s;
327 clean_exit baseuri exn
329 and assert_ng ~already_included ~compiling ~asserted ~include_paths mapath =
330 let root,baseuri,fullmapath,_ =
331 Librarian.baseuri_of_script ~include_paths mapath in
332 if List.mem fullmapath asserted then asserted,false
338 Str.split (Str.regexp " ")
339 (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
343 Helm_registry.get_list Helm_registry.string "matita.includes" in
344 let baseuri = NUri.uri_of_string baseuri in
345 let ngtime_of baseuri =
346 let ngpath = NCicLibrary.ng_path_of_baseuri baseuri in
348 Some (Unix.stat ngpath).Unix.st_mtime
349 with Unix.Unix_error (Unix.ENOENT, "stat", f) when f = ngpath -> None in
351 try (Unix.stat fullmapath).Unix.st_mtime
352 with Unix.Unix_error (Unix.ENOENT, "stat", f) when f = fullmapath -> assert false
354 let ngtime = ngtime_of baseuri in
355 let asserted,to_be_compiled =
358 let preamble = GrafiteTypes.Serializer.dependencies_of baseuri in
359 let asserted,children_bad =
361 (fun (asserted,b) mapath ->
364 assert_ng ~already_included ~compiling ~asserted ~include_paths
366 with Librarian.NoRootFor _ | Librarian.FileNotFound _ ->
370 || let _,baseuri,_,_ =
371 (*CSC: bug here? include_paths should be empty and
372 mapath should be absolute *)
373 Librarian.baseuri_of_script ~include_paths mapath in
374 let baseuri = NUri.uri_of_string baseuri in
375 (match ngtime_of baseuri with
376 Some child_ngtime -> child_ngtime > ngtime
377 | None -> assert false)
378 ) (asserted,false) preamble
380 asserted, children_bad || matime > ngtime
381 | None -> asserted,true
383 if not to_be_compiled then fullmapath::asserted,false
385 if List.mem baseuri already_included then
386 (* maybe recompiling it I would get the same... *)
387 raise (AlreadyLoaded (lazy mapath))
389 let asserted = compile ~compiling ~asserted ~include_paths fullmapath in
390 fullmapath::asserted,true
394 let assert_ng ~include_paths mapath =
395 snd (assert_ng ~include_paths ~already_included:[] ~compiling:[] ~asserted:[]
397 let get_ast status ~include_paths strm =
398 snd (get_ast status ~compiling:[] ~asserted:[] ~include_paths strm)