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 activate_extraction baseuri fname =
118 if Helm_registry.get_bool "matita.extract" then
119 let mangled_baseuri =
120 let baseuri = String.sub baseuri 5 (String.length baseuri - 5) in
121 let baseuri = Pcre.replace ~pat:"/" ~templ:"_" baseuri in
122 String.uncapitalize baseuri in
125 (Filename.dirname fname ^ "/" ^ mangled_baseuri ^ ".ml") in
126 LibrarySync.add_object_declaration_hook
127 (fun ~add_obj ~add_coercion _ obj ->
128 output_string f (CicExportation.ppobj baseuri obj);
134 let eval_ast ~include_paths ?do_heavy_checks status (text,prefix_len,ast) =
135 let baseuri = status#baseuri in
136 let new_aliases,new_status =
137 GrafiteDisambiguate.eval_with_new_aliases status
139 GrafiteEngine.eval_ast ~include_paths ?do_heavy_checks status
140 (text,prefix_len,ast)) in
141 let _,intermediate_states =
143 (fun (status,acc) (k,value) ->
144 let v = GrafiteAst.description_of_alias value in
147 let NReference.Ref (uri,_) = NReference.reference_of_string v in
148 NUri.baseuri_of_uri uri = baseuri
150 NReference.IllFormedReference _ ->
151 false (* v is a description, not a URI *)
157 GrafiteDisambiguate.set_proof_aliases status ~implicit_aliases:false
158 GrafiteAst.WithPreferences [k,value]
160 status, (status ,Some (k,value))::acc
161 ) (status,[]) new_aliases (* WARNING: this must be the old status! *)
163 (new_status,None)::intermediate_states
166 let baseuri_of_script ~include_paths fname =
167 try Librarian.baseuri_of_script ~include_paths fname
169 Librarian.NoRootFor _ ->
170 HLog.error ("The included file '"^fname^"' has no root file,");
171 HLog.error "please create it.";
172 raise (Failure ("No root file for "^fname))
173 | Librarian.FileNotFound _ ->
174 raise (Failure ("File not found: "^fname))
177 (* given a path to a ma file inside the include_paths, returns the
178 new include_paths associated to that file *)
179 let read_include_paths ~include_paths file =
181 let root, _buri, _fname, _tgt =
182 Librarian.baseuri_of_script ~include_paths:[] file in
185 Str.split (Str.regexp " ")
186 (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
189 let rc = root :: includes in
190 List.iter (HLog.debug) rc; rc
191 with Librarian.NoRootFor _ | Librarian.FileNotFound _ ->
195 let rec get_ast status ~compiling ~asserted ~include_paths strm =
196 match GrafiteParser.parse_statement status strm with
197 (GrafiteAst.Executable
198 (_,GrafiteAst.NCommand (_,GrafiteAst.Include (_,_,mafilename)))) as cmd
200 let already_included = NCicLibrary.get_transitively_included status in
202 assert_ng ~already_included ~compiling ~asserted ~include_paths
206 | cmd -> asserted,cmd
208 and eval_from_stream ~compiling ~asserted ~include_paths ?do_heavy_checks status str cb =
209 let matita_debug = Helm_registry.get_bool "matita.debug" in
210 let rec loop asserted status str =
211 let asserted,stop,status,str =
214 try Some (get_ast status ~compiling ~asserted ~include_paths str)
215 with End_of_file -> None in
217 | None -> asserted, true, status, str
218 | Some (asserted,ast) ->
221 eval_ast ~include_paths ?do_heavy_checks status ("",0,ast) in
223 match new_statuses with
225 | _::(_,Some (_,value))::_ ->
226 raise (TryingToAdd (lazy (GrafiteAstPp.pp_alias value)))
227 | _ -> assert false in
228 (* CSC: complex patch to re-build the lexer since the tokens may
229 have changed. Note: this way we loose look-ahead tokens.
230 Hence the "include" command must be terminated (no look-ahead) *)
233 (GrafiteAst.Executable
234 (_,GrafiteAst.NCommand
235 (_,(GrafiteAst.Include _ | GrafiteAst.Notation _)))) ->
236 GrafiteParser.parsable_statement status
237 (GrafiteParser.strm_of_parsable str)
240 asserted, false, status, str
241 with exn when not matita_debug ->
242 raise (EnrichedWithStatus (exn, status))
244 if stop then asserted,status else loop asserted status str
246 loop asserted status str
248 and compile ~compiling ~asserted ~include_paths fname =
249 if List.mem fname compiling then raise (CircularDependency fname);
250 let compiling = fname::compiling in
251 let matita_debug = Helm_registry.get_bool "matita.debug" in
252 let root,baseuri,fname,_tgt =
253 Librarian.baseuri_of_script ~include_paths fname in
254 if Http_getter_storage.is_read_only baseuri then assert false;
255 activate_extraction baseuri fname ;
256 (* MATITA 1.0: debbo fare time_travel sulla ng_library? *)
257 let status = new status baseuri in
258 let big_bang = Unix.gettimeofday () in
259 let { Unix.tms_utime = big_bang_u ; Unix.tms_stime = big_bang_s} =
262 let time = Unix.time () in
264 let rex = Str.regexp ".*opt$" in
265 if Str.string_match rex Sys.argv.(0) 0 then "matitac.opt"
267 let s = Printf.sprintf "%s %s" cc (cut (root^"/") fname) in
269 (* cleanup of previously compiled objects *)
270 if (not (Http_getter_storage.is_empty ~local:true baseuri))
272 HLog.message ("baseuri " ^ baseuri ^ " is not empty");
273 HLog.message ("cleaning baseuri " ^ baseuri);
274 LibraryClean.clean_baseuris [baseuri];
276 HLog.message ("compiling " ^ Filename.basename fname ^ " in " ^ baseuri);
277 if not (Helm_registry.get_bool "matita.verbose") then
278 (print_string true (s ^ "\n"); flush stdout);
279 (* we dalay this error check until we print 'matitac file ' *)
280 assert (Http_getter_storage.is_empty ~local:true baseuri);
281 (* create dir for XML files *)
282 if not (Helm_registry.get_opt_default Helm_registry.bool "matita.nodisk"
287 (Http_getter.filename ~local:true ~writable:true (baseuri ^
290 GrafiteParser.parsable_statement status
291 (Ulexing.from_utf8_channel (open_in fname))
294 if not (Helm_registry.get_bool "matita.verbose") then (fun _ _ -> ())
295 else pp_ast_statement
297 let asserted, status =
298 eval_from_stream ~compiling ~asserted ~include_paths status buf print_cb in
299 let elapsed = Unix.time () -. time in
300 (if Helm_registry.get_bool "matita.moo" then begin
301 GrafiteTypes.Serializer.serialize ~baseuri:(NUri.uri_of_string baseuri)
304 let tm = Unix.gmtime elapsed in
305 let sec = string_of_int tm.Unix.tm_sec ^ "''" in
307 if tm.Unix.tm_min > 0 then (string_of_int tm.Unix.tm_min^"' ") else ""
310 if tm.Unix.tm_hour > 0 then (string_of_int tm.Unix.tm_hour^"h ") else ""
313 (sprintf "execution of %s completed in %s." fname (hou^min^sec));
314 pp_times s fname true big_bang big_bang_u big_bang_s;
316 (* MATITA 1.0: debbo fare time_travel sulla ng_library?
317 LexiconSync.time_travel
318 ~present:lexicon_status ~past:initial_lexicon_status;
321 (* all exceptions should be wrapped to allow lexicon-undo (LS.time_travel) *)
322 | exn when not matita_debug ->
323 (* MATITA 1.0: debbo fare time_travel sulla ng_library?
324 LexiconSync.time_travel ~present:lexicon ~past:initial_lexicon_status;
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 ->
363 assert_ng ~already_included ~compiling ~asserted ~include_paths
367 || let _,baseuri,_,_ =
368 (*CSC: bug here? include_paths should be empty and
369 mapath should be absolute *)
370 Librarian.baseuri_of_script ~include_paths mapath in
371 let baseuri = NUri.uri_of_string baseuri in
372 (match ngtime_of baseuri with
373 Some child_ngtime -> child_ngtime > ngtime
374 | None -> assert false)
375 ) (asserted,false) preamble
377 asserted, children_bad || matime > ngtime
378 | None -> asserted,true
380 if not to_be_compiled then fullmapath::asserted,false
382 if List.mem baseuri already_included then
383 (* maybe recompiling it I would get the same... *)
384 raise (AlreadyLoaded (lazy mapath))
386 let asserted = compile ~compiling ~asserted ~include_paths fullmapath in
387 fullmapath::asserted,true
391 let assert_ng ~include_paths mapath =
392 snd (assert_ng ~include_paths ~already_included:[] ~compiling:[] ~asserted:[]
394 let get_ast status ~include_paths strm =
395 snd (get_ast status ~compiling:[] ~asserted:[] ~include_paths strm)