author | wenzelm |
Mon, 11 Mar 2013 14:25:14 +0100 | |
changeset 51398 | c3d02b3518c2 |
parent 51276 | 05522141d244 |
child 51399 | 6ac3c29a300e |
permissions | -rw-r--r-- |
30173
eabece26b89b
moved isabelle_process.ML, isabelle_process.scala, isar.ML, session.ML to Pure/System/ (together with associated Isar commands);
wenzelm
parents:
29435
diff
changeset
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(* Title: Pure/System/session.ML |
6346 | 2 |
Author: Markus Wenzel, TU Muenchen |
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Session management -- maintain state of logic images. |
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*) |
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signature SESSION = |
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sig |
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val id: unit -> string list |
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val name: unit -> string |
50707
5b2bf7611662
maintain session index on Scala side, for more determistic results;
wenzelm
parents:
50430
diff
changeset
|
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val path: unit -> string list |
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val welcome: unit -> string |
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val finish: unit -> unit |
48805
c3ea910b3581
explicit document_output directory, without implicit purge of default in ISABELLE_BROWSER_INFO;
wenzelm
parents:
48804
diff
changeset
|
14 |
val init: bool -> bool -> bool -> string -> string -> bool -> string -> (string * string) list -> |
51398
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
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string -> string -> bool * string -> bool -> unit |
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val with_timing: string -> bool -> ('a -> 'b) -> 'a -> 'b |
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val use_dir: string -> string -> bool -> string list -> bool -> bool -> string -> |
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string -> bool -> string list -> string -> string -> bool * string -> |
41703
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
39733
diff
changeset
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string -> int -> bool -> bool -> int -> int -> int -> int -> unit |
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end; |
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structure Session: SESSION = |
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struct |
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(* session state *) |
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val session = Unsynchronized.ref ([Context.PureN]: string list); |
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val session_finished = Unsynchronized.ref false; |
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fun id () = ! session; |
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fun name () = "Isabelle/" ^ List.last (! session); |
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(* access path *) |
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val session_path = Unsynchronized.ref ([]: string list); |
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fun path () = ! session_path; |
26109
c69c3559355b
more elaborate structure Distribution (filled-in by makedist);
wenzelm
parents:
25840
diff
changeset
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39 |
|
30173
eabece26b89b
moved isabelle_process.ML, isabelle_process.scala, isar.ML, session.ML to Pure/System/ (together with associated Isar commands);
wenzelm
parents:
29435
diff
changeset
|
40 |
|
eabece26b89b
moved isabelle_process.ML, isabelle_process.scala, isar.ML, session.ML to Pure/System/ (together with associated Isar commands);
wenzelm
parents:
29435
diff
changeset
|
41 |
(* welcome *) |
eabece26b89b
moved isabelle_process.ML, isabelle_process.scala, isar.ML, session.ML to Pure/System/ (together with associated Isar commands);
wenzelm
parents:
29435
diff
changeset
|
42 |
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26109
c69c3559355b
more elaborate structure Distribution (filled-in by makedist);
wenzelm
parents:
25840
diff
changeset
|
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fun welcome () = |
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if Distribution.is_official then |
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"Welcome to " ^ name () ^ " (" ^ Distribution.version ^ ")" |
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else "Unofficial version of " ^ name () ^ " (" ^ Distribution.version ^ ")"; |
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(* add_path *) |
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fun add_path reset s = |
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let val sess = ! session @ [s] in |
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(case duplicates (op =) sess of |
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[] => (session := sess; session_path := ((if reset then [] else ! session_path) @ [s])) |
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| dups => error ("Duplicate session identifiers " ^ commas_quote dups)) |
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end; |
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(* init_name *) |
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fun init_name reset parent name = |
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if not (member (op =) (! session) parent) orelse not (! session_finished) then |
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error ("Unfinished parent session " ^ quote parent ^ " for " ^ quote name) |
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else (add_path reset name; session_finished := false); |
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(* finish *) |
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fun finish () = |
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51276 | 70 |
(Goal.shutdown_futures (); |
49911
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
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Thy_Info.finish (); |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
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Present.finish (); |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
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Keyword.status (); |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
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Outer_Syntax.check_syntax (); |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
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Options.reset_default (); |
50430
702278df3b57
make double-sure that the future scheduler is properly shutdown, otherwise its threads are made persistent and will deadlock with the fresh instance after reloading the image (NB: Present.finish involves another Par_List.map over document_variants and thus might fork again);
wenzelm
parents:
50121
diff
changeset
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Future.shutdown (); |
49911
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
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session_finished := true); |
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(* use_dir *) |
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fun with_timing name verbose f x = |
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let |
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val start = Timing.start (); |
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val y = f x; |
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val timing = Timing.result start; |
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val threads = string_of_int (Multithreading.max_threads_value ()); |
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val factor = Time.toReal (#cpu timing) / Time.toReal (#elapsed timing) |
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|> Real.fmt (StringCvt.FIX (SOME 2)); |
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51045
630c0895d9d1
more efficient inlined properties, especially relevant for voluminous tasks trace;
wenzelm
parents:
50781
diff
changeset
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val timing_props = |
630c0895d9d1
more efficient inlined properties, especially relevant for voluminous tasks trace;
wenzelm
parents:
50781
diff
changeset
|
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[("threads", threads)] @ Markup.timing_properties timing @ [("factor", factor)]; |
630c0895d9d1
more efficient inlined properties, especially relevant for voluminous tasks trace;
wenzelm
parents:
50781
diff
changeset
|
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val _ = writeln ("\fTiming = " ^ YXML.string_of_body (XML.Encode.properties timing_props)); |
50777 | 95 |
val _ = |
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if verbose then |
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Output.physical_stderr ("Timing " ^ name ^ " (" ^ |
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threads ^ " threads, " ^ Timing.message timing ^ ", factor " ^ factor ^ ")\n") |
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else (); |
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in y end; |
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48457 | 101 |
|
48805
c3ea910b3581
explicit document_output directory, without implicit purge of default in ISABELLE_BROWSER_INFO;
wenzelm
parents:
48804
diff
changeset
|
102 |
fun init build reset info info_path doc doc_graph doc_output doc_variants |
51398
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
103 |
parent name doc_dump verbose = |
48457 | 104 |
(init_name reset parent name; |
48805
c3ea910b3581
explicit document_output directory, without implicit purge of default in ISABELLE_BROWSER_INFO;
wenzelm
parents:
48804
diff
changeset
|
105 |
Present.init build info info_path (if doc = "false" then "" else doc) doc_graph doc_output |
51398
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
106 |
doc_variants (path ()) name doc_dump verbose |
48467
a4318c36a829
more precise propagation of options: build, session, theories;
wenzelm
parents:
48457
diff
changeset
|
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(map Thy_Info.get_theory (Thy_Info.get_names ()))); |
48457 | 108 |
|
48516
c5d0f19ef7cb
refined "document_dump_mode": "all", "tex+sty", "tex";
wenzelm
parents:
48467
diff
changeset
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local |
c5d0f19ef7cb
refined "document_dump_mode": "all", "tex+sty", "tex";
wenzelm
parents:
48467
diff
changeset
|
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48804
6348e5fca42e
more direct interpretation of document_variants for build (unchanged for usedir);
wenzelm
parents:
48709
diff
changeset
|
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fun read_variants strs = |
6348e5fca42e
more direct interpretation of document_variants for build (unchanged for usedir);
wenzelm
parents:
48709
diff
changeset
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rev (distinct (eq_fst (op =)) (rev (("document", "") :: map Present.read_variant strs))) |
6348e5fca42e
more direct interpretation of document_variants for build (unchanged for usedir);
wenzelm
parents:
48709
diff
changeset
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|> filter_out (fn (_, s) => s = "-"); |
6348e5fca42e
more direct interpretation of document_variants for build (unchanged for usedir);
wenzelm
parents:
48709
diff
changeset
|
114 |
|
48516
c5d0f19ef7cb
refined "document_dump_mode": "all", "tex+sty", "tex";
wenzelm
parents:
48467
diff
changeset
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in |
c5d0f19ef7cb
refined "document_dump_mode": "all", "tex+sty", "tex";
wenzelm
parents:
48467
diff
changeset
|
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|
48445 | 117 |
fun use_dir item root build modes reset info info_path doc doc_graph doc_variants parent |
50121
97d2b77313a0
isabelle build no longer supports document_dump/document_dump_mode (no INCOMPATIBILITY, since it was never in official release);
wenzelm
parents:
49931
diff
changeset
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name doc_dump rpath level timing verbose max_threads trace_threads |
41703
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
39733
diff
changeset
|
119 |
parallel_proofs parallel_proofs_threshold = |
23972 | 120 |
((fn () => |
49911
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
121 |
let |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
122 |
val _ = |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
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Output.physical_stderr |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
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"### Legacy feature: old \"isabelle usedir\" -- use \"isabelle build\" instead!\n"; |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
125 |
val _ = |
51398
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
126 |
if rpath = "" then () |
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
127 |
else |
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
128 |
Output.physical_stderr "### Ignoring remote path (historic usedir option -P)\n"; |
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
129 |
|
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
130 |
val _ = |
49911
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
131 |
init build reset info info_path doc doc_graph "" (read_variants doc_variants) parent name |
51398
c3d02b3518c2
discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents:
51276
diff
changeset
|
132 |
doc_dump verbose; |
49911
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
133 |
val res1 = (use |> with_timing item timing |> Exn.capture) root; |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
134 |
val res2 = Exn.capture finish (); |
262c36fd5f26
collective errors from use_thys and Session.finish/Goal.finish_futures -- avoid uninformative interrupts stemming from failure of goal forks that are not registered in the theory (e.g. unnamed theorems);
wenzelm
parents:
49895
diff
changeset
|
135 |
in ignore (Par_Exn.release_all [res1, res2]) end) |
39616
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
37216
diff
changeset
|
136 |
|> Unsynchronized.setmp Proofterm.proofs level |
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
37216
diff
changeset
|
137 |
|> Unsynchronized.setmp print_mode (modes @ print_mode_value ()) |
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
37216
diff
changeset
|
138 |
|> Unsynchronized.setmp Goal.parallel_proofs parallel_proofs |
41703
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
39733
diff
changeset
|
139 |
|> Unsynchronized.setmp Goal.parallel_proofs_threshold parallel_proofs_threshold |
39616
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
37216
diff
changeset
|
140 |
|> Unsynchronized.setmp Multithreading.trace trace_threads |
8052101883c3
renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
wenzelm
parents:
37216
diff
changeset
|
141 |
|> Unsynchronized.setmp Multithreading.max_threads |
23979 | 142 |
(if Multithreading.available then max_threads |
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else (if max_threads = 1 then () else warning "Multithreading support unavailable"; 1))) () |
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handle exn => (Output.error_msg (ML_Compiler.exn_message exn); exit 1); |
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end; |
|
48516
c5d0f19ef7cb
refined "document_dump_mode": "all", "tex+sty", "tex";
wenzelm
parents:
48467
diff
changeset
|
147 |
|
c5d0f19ef7cb
refined "document_dump_mode": "all", "tex+sty", "tex";
wenzelm
parents:
48467
diff
changeset
|
148 |
end; |