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 pp_times fname rc big_bang big_bang_u big_bang_s =
68 if not (Helm_registry.get_bool "matita.verbose") then
69 let { Unix.tms_utime = u ; Unix.tms_stime = s} = Unix.times () in
70 let r = Unix.gettimeofday () -. big_bang in
71 let u = u -. big_bang_u in
72 let s = s -. big_bang_s in
73 let extra = try Sys.getenv "BENCH_EXTRA_TEXT" with Not_found -> "" in
75 if rc then "
\e[0;32mOK
\e[0m","Ok" else "
\e[0;31mFAIL
\e[0m","Fail" in
78 let seconds = int_of_float t in
79 let cents = int_of_float ((t -. floor t) *. 100.0) in
80 let minutes = seconds / 60 in
81 let seconds = seconds mod 60 in
82 Printf.sprintf "%dm%02d.%02ds" minutes seconds cents
84 Printf.sprintf "%s %s %s" (fmt r) (fmt u) (fmt s)
86 let s = Printf.sprintf "%-4s %s %s" rc times extra in
89 HLog.message ("Compilation of "^Filename.basename fname^": "^rc)
93 let lenp = String.length prefix in
94 let lens = String.length s in
96 assert (String.sub s 0 lenp = prefix);
97 String.sub s lenp (lens-lenp)
100 let activate_extraction baseuri fname =
103 if Helm_registry.get_bool "matita.extract" then
104 let mangled_baseuri =
105 let baseuri = String.sub baseuri 5 (String.length baseuri - 5) in
106 let baseuri = Pcre.replace ~pat:"/" ~templ:"_" baseuri in
107 String.uncapitalize baseuri in
110 (Filename.dirname fname ^ "/" ^ mangled_baseuri ^ ".ml") in
111 LibrarySync.add_object_declaration_hook
112 (fun ~add_obj ~add_coercion _ obj ->
113 output_string f (CicExportation.ppobj baseuri obj);
119 let eval_ast ~include_paths ?do_heavy_checks status (text,prefix_len,ast) =
120 let baseuri = status#baseuri in
121 let new_aliases,new_status =
122 GrafiteDisambiguate.eval_with_new_aliases status
124 GrafiteEngine.eval_ast ~include_paths ?do_heavy_checks status
125 (text,prefix_len,ast)) in
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 let rec get_ast status ~compiling ~asserted ~include_paths strm =
163 match GrafiteParser.parse_statement status strm with
164 (GrafiteAst.Executable
165 (_,GrafiteAst.NCommand (_,GrafiteAst.Include (_,_,mafilename)))) as cmd
167 let already_included = NCicLibrary.get_transitively_included status in
169 assert_ng ~already_included ~compiling ~asserted ~include_paths
173 | cmd -> asserted,cmd
175 and eval_from_stream ~compiling ~asserted ~include_paths ?do_heavy_checks status str cb =
176 let matita_debug = Helm_registry.get_bool "matita.debug" in
177 let rec loop asserted status =
178 let asserted,stop,status =
181 try Some (get_ast status ~compiling ~asserted ~include_paths str)
182 with End_of_file -> None in
184 | None -> asserted, true, status
185 | Some (asserted,ast) ->
188 eval_ast ~include_paths ?do_heavy_checks status ("",0,ast) in
190 match new_statuses with
192 | _::(_,Some (_,value))::_ ->
193 raise (TryingToAdd (lazy (GrafiteAstPp.pp_alias value)))
196 asserted, false, status
197 with exn when not matita_debug ->
198 raise (EnrichedWithStatus (exn, status))
200 if stop then asserted,status else loop asserted status
204 and compile ~compiling ~asserted ~include_paths fname =
205 if List.mem fname compiling then raise (CircularDependency fname);
206 let compiling = fname::compiling in
207 let matita_debug = Helm_registry.get_bool "matita.debug" in
208 let root,baseuri,fname,_tgt =
209 Librarian.baseuri_of_script ~include_paths fname in
210 if Http_getter_storage.is_read_only baseuri then assert false;
211 activate_extraction baseuri fname ;
212 (* MATITA 1.0: debbo fare time_travel sulla ng_library? *)
213 let status = new status baseuri in
214 let big_bang = Unix.gettimeofday () in
215 let { Unix.tms_utime = big_bang_u ; Unix.tms_stime = big_bang_s} =
218 let time = Unix.time () in
220 (* cleanup of previously compiled objects *)
221 if (not (Http_getter_storage.is_empty ~local:true baseuri))
223 HLog.message ("baseuri " ^ baseuri ^ " is not empty");
224 HLog.message ("cleaning baseuri " ^ baseuri);
225 LibraryClean.clean_baseuris [baseuri];
227 HLog.message ("compiling " ^ Filename.basename fname ^ " in " ^ baseuri);
228 if not (Helm_registry.get_bool "matita.verbose") then
230 let rex = Str.regexp ".*opt$" in
231 if Str.string_match rex Sys.argv.(0) 0 then "matitac.opt"
234 let s = Printf.sprintf "%s %-35s " cc (cut (root^"/") fname) in
235 print_string s; flush stdout);
236 (* we dalay this error check until we print 'matitac file ' *)
237 assert (Http_getter_storage.is_empty ~local:true baseuri);
238 (* create dir for XML files *)
239 if not (Helm_registry.get_opt_default Helm_registry.bool "matita.nodisk"
244 (Http_getter.filename ~local:true ~writable:true (baseuri ^
247 GrafiteParser.parsable_statement status
248 (Ulexing.from_utf8_channel (open_in fname))
251 if not (Helm_registry.get_bool "matita.verbose") then (fun _ _ -> ())
252 else pp_ast_statement
254 let asserted, status =
255 eval_from_stream ~compiling ~asserted ~include_paths status buf print_cb in
256 let elapsed = Unix.time () -. time in
257 (if Helm_registry.get_bool "matita.moo" then begin
258 GrafiteTypes.Serializer.serialize ~baseuri:(NUri.uri_of_string baseuri)
261 let tm = Unix.gmtime elapsed in
262 let sec = string_of_int tm.Unix.tm_sec ^ "''" in
264 if tm.Unix.tm_min > 0 then (string_of_int tm.Unix.tm_min^"' ") else ""
267 if tm.Unix.tm_hour > 0 then (string_of_int tm.Unix.tm_hour^"h ") else ""
270 (sprintf "execution of %s completed in %s." fname (hou^min^sec));
271 pp_times fname true big_bang big_bang_u big_bang_s;
273 (* MATITA 1.0: debbo fare time_travel sulla ng_library?
274 LexiconSync.time_travel
275 ~present:lexicon_status ~past:initial_lexicon_status;
278 (* all exceptions should be wrapped to allow lexicon-undo (LS.time_travel) *)
279 | exn when not matita_debug ->
280 (* MATITA 1.0: debbo fare time_travel sulla ng_library?
281 LexiconSync.time_travel ~present:lexicon ~past:initial_lexicon_status;
283 pp_times fname false big_bang big_bang_u big_bang_s;
284 clean_exit baseuri exn
286 and assert_ng ~already_included ~compiling ~asserted ~include_paths mapath =
287 let _,baseuri,fullmapath,_ = Librarian.baseuri_of_script ~include_paths mapath in
288 if List.mem fullmapath asserted then asserted,false
291 let baseuri = NUri.uri_of_string baseuri in
292 let ngtime_of baseuri =
293 let ngpath = NCicLibrary.ng_path_of_baseuri baseuri in
295 Some (Unix.stat ngpath).Unix.st_mtime
296 with Unix.Unix_error (Unix.ENOENT, "stat", f) when f = ngpath -> None in
298 try (Unix.stat fullmapath).Unix.st_mtime
299 with Unix.Unix_error (Unix.ENOENT, "stat", f) when f = fullmapath -> assert false
301 let ngtime = ngtime_of baseuri in
302 let asserted,to_be_compiled =
305 let preamble = GrafiteTypes.Serializer.dependencies_of baseuri in
306 let asserted,children_bad =
308 (fun (asserted,b) mapath ->
310 assert_ng ~already_included ~compiling ~asserted ~include_paths
314 || let _,baseuri,_,_ =
315 Librarian.baseuri_of_script ~include_paths mapath in
316 let baseuri = NUri.uri_of_string baseuri in
317 (match ngtime_of baseuri with
318 Some child_ngtime -> child_ngtime > ngtime
319 | None -> assert false)
320 ) (asserted,false) preamble
322 asserted, children_bad || matime > ngtime
323 | None -> asserted,true
325 if not to_be_compiled then fullmapath::asserted,false
327 if List.mem baseuri already_included then
328 (* maybe recompiling it I would get the same... *)
329 raise (AlreadyLoaded (lazy mapath))
331 let asserted = compile ~compiling ~asserted ~include_paths fullmapath in
332 fullmapath::asserted,true
336 let assert_ng ~include_paths mapath =
337 snd (assert_ng ~include_paths ~already_included:[] ~compiling:[] ~asserted:[]
339 let get_ast status ~include_paths strm =
340 snd (get_ast status ~compiling:[] ~asserted:[] ~include_paths strm)