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/
32 class status baseuri =
34 inherit GrafiteTypes.status baseuri
35 inherit ApplyTransformation.status
38 exception TryingToAdd of string Lazy.t
39 exception EnrichedWithStatus of exn * status
40 exception AlreadyLoaded of string Lazy.t
41 exception FailureCompiling of string * exn
42 exception CircularDependency of string
45 let debug_print = if debug then prerr_endline else ignore ;;
47 let slash_n_RE = Pcre.regexp "\\n" ;;
49 let pp_ast_statement status stm =
50 let stm = GrafiteAstPp.pp_statement status stm
51 ~map_unicode_to_tex:(Helm_registry.get_bool "matita.paste_unicode_as_tex")
53 let stm = Pcre.replace ~rex:slash_n_RE stm in
55 if String.length stm > 50 then String.sub stm 0 50 ^ " ..."
58 HLog.debug ("Executing: ``" ^ stm ^ "''")
61 let clean_exit baseuri exn =
62 LibraryClean.clean_baseuris ~verbose:false [baseuri];
63 raise (FailureCompiling (baseuri,exn))
67 let lenp = String.length prefix in
68 let lens = String.length s in
70 assert (String.sub s 0 lenp = prefix);
71 String.sub s lenp (lens-lenp)
76 let print_string ~right_justify s =
78 match right_justify with
81 let i = 80 - !indent - len_ss - String.length s in
82 if i > 0 then String.make i ' ' ^ ss else ss
85 print_string (String.make !indent ' ' ^ s ^ ss) in
86 fun enter ?right_justify s ->
87 if enter then (print_string ~right_justify s; incr indent) else (decr indent; print_string ~right_justify s)
90 let pp_times ss fname rc big_bang big_bang_u big_bang_s =
91 if not (Helm_registry.get_bool "matita.verbose") then
92 let { Unix.tms_utime = u ; Unix.tms_stime = s} = Unix.times () in
93 let r = Unix.gettimeofday () -. big_bang in
94 let u = u -. big_bang_u in
95 let s = s -. big_bang_s in
96 let extra = try Sys.getenv "BENCH_EXTRA_TEXT" with Not_found -> "" in
98 if rc then "
\e[0;32mOK
\e[0m" else "
\e[0;31mFAIL
\e[0m" in
101 let seconds = int_of_float t in
102 let cents = int_of_float ((t -. floor t) *. 100.0) in
103 let minutes = seconds / 60 in
104 let seconds = seconds mod 60 in
105 Printf.sprintf "%dm%02d.%02ds" minutes seconds cents
107 Printf.sprintf "%s %s %s" (fmt r) (fmt u) (fmt s)
109 let s = Printf.sprintf "%-14s %s %s\n" rc times extra in
110 print_string false ~right_justify:(s,31) ss;
112 HLog.message ("Compilation of "^Filename.basename fname^": "^rc)
115 let eval_ast ~include_paths ?do_heavy_checks status (text,prefix_len,ast) =
116 let baseuri = status#baseuri in
117 let new_aliases,new_status =
118 GrafiteDisambiguate.eval_with_new_aliases status
120 let time0 = Unix.gettimeofday () in
122 GrafiteEngine.eval_ast ~include_paths ?do_heavy_checks status
123 (text,prefix_len,ast) in
124 let time1 = Unix.gettimeofday () in
125 HLog.debug ("... grafite_engine done in " ^ string_of_float (time1 -. time0) ^ "s");
128 let _,intermediate_states =
130 (fun (status,acc) (k,value) ->
131 let v = GrafiteAst.description_of_alias value in
134 let NReference.Ref (uri,_) = NReference.reference_of_string v in
135 NUri.baseuri_of_uri uri = baseuri
137 NReference.IllFormedReference _ ->
138 false (* v is a description, not a URI *)
144 GrafiteDisambiguate.set_proof_aliases status ~implicit_aliases:false
145 GrafiteAst.WithPreferences [k,value]
147 status, (status ,Some (k,value))::acc
148 ) (status,[]) new_aliases (* WARNING: this must be the old status! *)
150 (new_status,None)::intermediate_states
153 let baseuri_of_script ~include_paths fname =
154 try Librarian.baseuri_of_script ~include_paths fname
156 Librarian.NoRootFor _ ->
157 HLog.error ("The included file '"^fname^"' has no root file,");
158 HLog.error "please create it.";
159 raise (Failure ("No root file for "^fname))
160 | Librarian.FileNotFound _ ->
161 raise (Failure ("File not found: "^fname))
164 (* given a path to a ma file inside the include_paths, returns the
165 new include_paths associated to that file *)
166 let read_include_paths ~include_paths file =
168 let root, _buri, _fname, _tgt =
169 Librarian.baseuri_of_script ~include_paths:[] file in
172 Str.split (Str.regexp " ")
173 (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
176 let rc = root :: includes in
177 List.iter (HLog.debug) rc; rc
178 with Librarian.NoRootFor _ | Librarian.FileNotFound _ ->
182 let rec get_ast status ~compiling ~asserted ~include_paths strm =
183 match GrafiteParser.parse_statement status strm with
184 (GrafiteAst.Executable
185 (_,GrafiteAst.NCommand (_,GrafiteAst.Include (_,_,mafilename)))) as cmd
187 let already_included = NCicLibrary.get_transitively_included status in
189 assert_ng ~already_included ~compiling ~asserted ~include_paths
193 | cmd -> asserted,cmd
195 and eval_from_stream ~compiling ~asserted ~include_paths ?do_heavy_checks status str cb =
196 let matita_debug = Helm_registry.get_bool "matita.debug" in
197 let rec loop asserted status str =
198 let asserted,stop,status,str =
201 try Some (get_ast status ~compiling ~asserted ~include_paths str)
202 with End_of_file -> None in
204 | None -> asserted, true, status, str
205 | Some (asserted,ast) ->
208 eval_ast ~include_paths ?do_heavy_checks status ("",0,ast) in
210 match new_statuses with
212 | _::(_,Some (_,value))::_ ->
213 raise (TryingToAdd (lazy (GrafiteAstPp.pp_alias value)))
214 | _ -> assert false in
215 (* CSC: complex patch to re-build the lexer since the tokens may
216 have changed. Note: this way we loose look-ahead tokens.
217 Hence the "include" command must be terminated (no look-ahead) *)
220 (GrafiteAst.Executable
221 (_,GrafiteAst.NCommand
222 (_,(GrafiteAst.Include _ | GrafiteAst.Notation _)))) ->
223 GrafiteParser.parsable_statement status
224 (GrafiteParser.strm_of_parsable str)
227 asserted, false, status, str
228 with exn when not matita_debug ->
229 raise (EnrichedWithStatus (exn, status))
231 if stop then asserted,status else loop asserted status str
233 loop asserted status str
235 and compile ~compiling ~asserted ~include_paths fname =
236 if List.mem fname compiling then raise (CircularDependency fname);
237 let compiling = fname::compiling in
238 let matita_debug = Helm_registry.get_bool "matita.debug" in
239 let root,baseuri,fname,_tgt =
240 Librarian.baseuri_of_script ~include_paths fname in
241 if Http_getter_storage.is_read_only baseuri then assert false;
242 (* MATITA 1.0: debbo fare time_travel sulla ng_library? *)
243 let status = new status baseuri in
244 (*CSC: bad, one imperative bit is still there!
245 to be moved into functional status *)
246 NCicMetaSubst.pushmaxmeta ();
247 let ocamldirname = Filename.dirname fname in
248 let ocamlfname = Filename.chop_extension (Filename.basename fname) in
249 let status,ocamlfname =
250 Common.modname_of_filename status false ocamlfname in
251 let ocamlfname = ocamldirname ^ "/" ^ ocamlfname ^ ".ml" in
252 let status = OcamlExtraction.open_file status ~baseuri ocamlfname in
253 let big_bang = Unix.gettimeofday () in
254 let { Unix.tms_utime = big_bang_u ; Unix.tms_stime = big_bang_s} =
257 let time = Unix.time () in
259 let rex = Str.regexp ".*opt$" in
260 if Str.string_match rex Sys.argv.(0) 0 then "matitac.opt"
262 let s = Printf.sprintf "%s %s" cc (cut (root^"/") fname) in
264 (* cleanup of previously compiled objects *)
265 if (not (Http_getter_storage.is_empty ~local:true baseuri))
267 HLog.message ("baseuri " ^ baseuri ^ " is not empty");
268 HLog.message ("cleaning baseuri " ^ baseuri);
269 LibraryClean.clean_baseuris [baseuri];
271 HLog.message ("compiling " ^ Filename.basename fname ^ " in " ^ baseuri);
272 if not (Helm_registry.get_bool "matita.verbose") then
273 (print_string true (s ^ "\n"); flush stdout);
274 (* we dalay this error check until we print 'matitac file ' *)
275 assert (Http_getter_storage.is_empty ~local:true baseuri);
276 (* create dir for XML files *)
277 if not (Helm_registry.get_opt_default Helm_registry.bool "matita.nodisk"
282 (Http_getter.filename ~local:true ~writable:true (baseuri ^
285 GrafiteParser.parsable_statement status
286 (Ulexing.from_utf8_channel (open_in fname))
289 if not (Helm_registry.get_bool "matita.verbose") then (fun _ _ -> ())
290 else pp_ast_statement
292 let asserted, status =
293 eval_from_stream ~compiling ~asserted ~include_paths status buf print_cb in
294 let status = OcamlExtraction.close_file status in
295 let elapsed = Unix.time () -. time in
296 (if Helm_registry.get_bool "matita.moo" then begin
297 GrafiteTypes.Serializer.serialize ~baseuri:(NUri.uri_of_string baseuri)
300 let tm = Unix.gmtime elapsed in
301 let sec = string_of_int tm.Unix.tm_sec ^ "''" in
303 if tm.Unix.tm_min > 0 then (string_of_int tm.Unix.tm_min^"' ") else ""
306 if tm.Unix.tm_hour > 0 then (string_of_int tm.Unix.tm_hour^"h ") else ""
309 (sprintf "execution of %s completed in %s." fname (hou^min^sec));
310 pp_times s fname true big_bang big_bang_u big_bang_s;
311 (*CSC: bad, one imperative bit is still there!
312 to be moved into functional status *)
313 NCicMetaSubst.pushmaxmeta ();
314 (* MATITA 1.0: debbo fare time_travel sulla ng_library?
315 LexiconSync.time_travel
316 ~present:lexicon_status ~past:initial_lexicon_status;
320 (* all exceptions should be wrapped to allow lexicon-undo (LS.time_travel) *)
321 | exn when not matita_debug ->
322 (* MATITA 1.0: debbo fare time_travel sulla ng_library?
323 LexiconSync.time_travel ~present:lexicon ~past:initial_lexicon_status;
325 (*CSC: bad, one imperative bit is still there!
326 to be moved into functional status *)
327 NCicMetaSubst.pushmaxmeta ();
328 pp_times s fname false big_bang big_bang_u big_bang_s;
329 clean_exit baseuri exn
331 and assert_ng ~already_included ~compiling ~asserted ~include_paths mapath =
332 let root,baseuri,fullmapath,_ =
333 Librarian.baseuri_of_script ~include_paths mapath in
334 if List.mem fullmapath asserted then asserted,false
340 Str.split (Str.regexp " ")
341 (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
345 Helm_registry.get_list Helm_registry.string "matita.includes" in
346 let baseuri = NUri.uri_of_string baseuri in
347 let ngtime_of baseuri =
348 let ngpath = NCicLibrary.ng_path_of_baseuri baseuri in
350 Some (Unix.stat ngpath).Unix.st_mtime
351 with Unix.Unix_error (Unix.ENOENT, "stat", f) when f = ngpath -> None in
353 try (Unix.stat fullmapath).Unix.st_mtime
354 with Unix.Unix_error (Unix.ENOENT, "stat", f) when f = fullmapath -> assert false
356 let ngtime = ngtime_of baseuri in
357 let asserted,to_be_compiled =
360 let preamble = GrafiteTypes.Serializer.dependencies_of baseuri in
361 let asserted,children_bad =
363 (fun (asserted,b) mapath ->
366 assert_ng ~already_included ~compiling ~asserted ~include_paths
368 with Librarian.NoRootFor _ | Librarian.FileNotFound _ ->
372 || let _,baseuri,_,_ =
373 (*CSC: bug here? include_paths should be empty and
374 mapath should be absolute *)
375 Librarian.baseuri_of_script ~include_paths mapath in
376 let baseuri = NUri.uri_of_string baseuri in
377 (match ngtime_of baseuri with
378 Some child_ngtime -> child_ngtime > ngtime
379 | None -> assert false)
380 ) (asserted,false) preamble
382 asserted, children_bad || matime > ngtime
383 | None -> asserted,true
385 if not to_be_compiled then fullmapath::asserted,false
387 if List.mem baseuri already_included then
388 (* maybe recompiling it I would get the same... *)
389 raise (AlreadyLoaded (lazy mapath))
391 let asserted = compile ~compiling ~asserted ~include_paths fullmapath in
392 fullmapath::asserted,true
396 let assert_ng ~include_paths mapath =
397 snd (assert_ng ~include_paths ~already_included:[] ~compiling:[] ~asserted:[]
399 let get_ast status ~include_paths strm =
400 snd (get_ast status ~compiling:[] ~asserted:[] ~include_paths strm)