(* Title: Pure/Tools/build.ML
Author: Makarius
Build Isabelle sessions.
*)
signature BUILD =
sig
val build: string -> unit
end;
structure Build: BUILD =
struct
(* command timings *)
type timings = ((string * Time.time) Inttab.table) Symtab.table; (*file -> offset -> name * time *)
val empty_timings: timings = Symtab.empty;
fun update_timings props =
(case Markup.parse_command_timing_properties props of
SOME ({file, offset, name}, time) =>
Symtab.map_default (file, Inttab.empty)
(Inttab.map_default (offset, (name, time)) (fn (_, t) => (name, Time.+ (t, time))))
| NONE => I);
fun approximative_id name pos =
(case (Position.file_of pos, Position.offset_of pos) of
(SOME file, SOME offset) =>
if name = "" then NONE else SOME {file = file, offset = offset, name = name}
| _ => NONE);
fun lookup_timings timings tr =
(case approximative_id (Toplevel.name_of tr) (Toplevel.pos_of tr) of
SOME {file, offset, name} =>
(case Symtab.lookup timings file of
SOME offsets =>
(case Inttab.lookup offsets offset of
SOME (name', time) => if name = name' then SOME time else NONE
| NONE => NONE)
| NONE => NONE)
| NONE => NONE);
(* session timing *)
fun session_timing name verbose f x =
let
val start = Timing.start ();
val y = f x;
val timing = Timing.result start;
val threads = string_of_int (Multithreading.max_threads_value ());
val factor = Time.toReal (#cpu timing) / Time.toReal (#elapsed timing)
|> Real.fmt (StringCvt.FIX (SOME 2));
val timing_props =
[("threads", threads)] @ Markup.timing_properties timing @ [("factor", factor)];
val _ = writeln ("\fTiming = " ^ YXML.string_of_body (XML.Encode.properties timing_props));
val _ =
if verbose then
Output.physical_stderr ("Timing " ^ name ^ " (" ^
threads ^ " threads, " ^ Timing.message timing ^ ", factor " ^ factor ^ ")\n")
else ();
in y end;
(* protocol messages *)
fun inline_message a args =
writeln ("\f" ^ a ^ " = " ^ YXML.string_of_body (XML.Encode.properties args));
fun protocol_message props output =
(case props of
function :: args =>
if function = Markup.ML_statistics orelse function = Markup.task_statistics then
inline_message (#2 function) args
else if function = Markup.command_timing then
let
val name = the_default "" (Properties.get args Markup.nameN);
val pos = Position.of_properties args;
val {elapsed, ...} = Markup.parse_timing_properties args;
in
(case approximative_id name pos of
SOME id => inline_message (#2 function) (Markup.command_timing_properties id elapsed)
| NONE => ())
end
else
(case Markup.dest_loading_theory props of
SOME name => writeln ("\floading_theory = " ^ name)
| NONE => raise Output.Protocol_Message props)
| [] => raise Output.Protocol_Message props);
(* build *)
local
fun no_document options =
(case Options.string options "document" of "" => true | "false" => true | _ => false);
fun use_theories last_timing options =
Thy_Info.use_theories {last_timing = last_timing, master_dir = Path.current}
|> Unsynchronized.setmp Proofterm.proofs (Options.int options "proofs")
|> Unsynchronized.setmp print_mode
(space_explode "," (Options.string options "print_mode") @ print_mode_value ())
|> Unsynchronized.setmp Goal.parallel_proofs (Options.int options "parallel_proofs")
|> Unsynchronized.setmp Multithreading.trace (Options.int options "threads_trace")
|> Unsynchronized.setmp Multithreading.max_threads (Options.int options "threads")
|> Unsynchronized.setmp Future.ML_statistics true
|> no_document options ? Present.no_document
|> Unsynchronized.setmp Goal.skip_proofs (Options.bool options "skip_proofs")
|> Unsynchronized.setmp Pretty.margin_default (Options.int options "pretty_margin")
|> Unsynchronized.setmp Toplevel.timing (Options.bool options "timing");
fun use_theories_condition last_timing (options, thys) =
let val condition = space_explode "," (Options.string options "condition") in
(case filter_out (can getenv_strict) condition of
[] =>
(Options.set_default options;
use_theories last_timing options (map (rpair Position.none) thys))
| conds =>
Output.physical_stderr ("Skipping theories " ^ commas_quote thys ^
" (undefined " ^ commas conds ^ ")\n"))
end;
in
fun build args_file = Command_Line.tool (fn () =>
let
val (command_timings, (do_output, (options, (verbose, (browser_info,
(parent_name, (chapter, (name, theories)))))))) =
File.read (Path.explode args_file) |> YXML.parse_body |>
let open XML.Decode in
pair (list properties) (pair bool (pair Options.decode (pair bool (pair string
(pair string (pair string (pair string
((list (pair Options.decode (list string)))))))))))
end;
val _ = Options.set_default options;
val document_variants =
map Present.read_variant (space_explode ":" (Options.string options "document_variants"));
val _ =
(case duplicates (op =) (map fst document_variants) of
[] => ()
| dups => error ("Duplicate document variants: " ^ commas_quote dups));
val _ = writeln ("\fSession.name = " ^ name);
val _ =
Session.init do_output
(Options.bool options "browser_info")
(Path.explode browser_info)
(Options.string options "document")
(Options.bool options "document_graph")
(Options.string options "document_output")
document_variants
parent_name (chapter, name)
(false, "")
verbose;
val last_timing = lookup_timings (fold update_timings command_timings empty_timings);
val res1 =
theories |>
(List.app (use_theories_condition last_timing)
|> session_timing name verbose
|> Unsynchronized.setmp Output.Private_Hooks.protocol_message_fn protocol_message
|> Unsynchronized.setmp Multithreading.max_threads (Options.int options "threads")
|> Exn.capture);
val res2 = Exn.capture Session.finish ();
val _ = Par_Exn.release_all [res1, res2];
val _ = Options.reset_default ();
val _ = if do_output then () else exit 0;
in 0 end);
end;
end;