author | wenzelm |
Mon, 14 May 2018 16:00:10 +0200 | |
changeset 68182 | fa3cf61121ee |
parent 68181 | 34592bf86424 |
child 68184 | 6c693b2700b3 |
permissions | -rw-r--r-- |
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(* Title: Pure/Thy/thy_info.ML |
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Author: Markus Wenzel, TU Muenchen |
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Global theory info database, with auto-loading according to theory and |
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file dependencies. |
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*) |
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signature THY_INFO = |
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sig |
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type presentation_context = |
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{options: Options.T, pos: Position.T, segments: Thy_Output.segment list} |
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val apply_presentation: presentation_context -> theory -> unit |
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val add_presentation: (presentation_context -> theory -> unit) -> theory -> theory |
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val get_names: unit -> string list |
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val lookup_theory: string -> theory option |
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val get_theory: string -> theory |
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val master_directory: string -> Path.T |
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val remove_thy: string -> unit |
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type context = |
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{options: Options.T, |
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symbols: HTML.symbols, |
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bibtex_entries: string list, |
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last_timing: Toplevel.transition -> Time.time} |
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val use_theories: context -> string -> Path.T -> (string * Position.T) list -> unit |
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val use_thy: string -> unit |
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val script_thy: Position.T -> string -> theory -> theory |
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val register_thy: theory -> unit |
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val finish: unit -> unit |
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end; |
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structure Thy_Info: THY_INFO = |
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struct |
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(** presentation of consolidated theory **) |
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type presentation_context = |
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{options: Options.T, pos: Position.T, segments: Thy_Output.segment list}; |
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structure Presentation = Theory_Data |
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( |
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type T = ((presentation_context -> theory -> unit) * stamp) list; |
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val empty = []; |
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val extend = I; |
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fun merge data : T = Library.merge (eq_snd op =) data; |
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); |
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fun apply_presentation (context: presentation_context) thy = |
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ignore (Presentation.get thy |> Par_List.map (fn (f, _) => f context thy)); |
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fun add_presentation f = Presentation.map (cons (f, stamp ())); |
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val _ = |
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Theory.setup (add_presentation (fn {options, pos, segments} => fn thy => |
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if exists (Toplevel.is_skipped_proof o #state) segments then () |
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else |
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export generated document.tex, unless explicit document=false;
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let |
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val body = Thy_Output.present_thy thy segments; |
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val option = Present.document_option options; |
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in |
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if #disabled option then () |
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else |
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let |
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val latex = Latex.isabelle_body (Context.theory_name thy) body; |
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val output = [Latex.output_text latex, Latex.output_positions pos latex]; |
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val _ = Export.export thy "document.tex" output; |
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val _ = if #enabled option then Present.theory_output thy output else (); |
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in () end |
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end)); |
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(** thy database **) |
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(* messages *) |
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val show_path = space_implode " via " o map quote; |
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fun cycle_msg names = "Cyclic dependency of " ^ show_path names; |
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(* derived graph operations *) |
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fun add_deps name parents G = String_Graph.add_deps_acyclic (name, parents) G |
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handle String_Graph.CYCLES namess => error (cat_lines (map cycle_msg namess)); |
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fun new_entry name parents entry = |
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String_Graph.new_node (name, entry) #> add_deps name parents; |
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(* global thys *) |
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type deps = |
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{master: (Path.T * SHA1.digest), (*master dependencies for thy file*) |
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imports: (string * Position.T) list}; (*source specification of imports (partially qualified)*) |
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fun make_deps master imports : deps = {master = master, imports = imports}; |
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fun master_dir_deps (d: deps option) = |
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the_default Path.current (Option.map (Path.dir o #1 o #master) d); |
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local |
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val global_thys = |
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Synchronized.var "Thy_Info.thys" |
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(String_Graph.empty: (deps option * theory option) String_Graph.T); |
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in |
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fun get_thys () = Synchronized.value global_thys; |
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fun change_thys f = Synchronized.change global_thys f; |
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end; |
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fun get_names () = String_Graph.topological_order (get_thys ()); |
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(* access thy *) |
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fun lookup thys name = try (String_Graph.get_node thys) name; |
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fun lookup_thy name = lookup (get_thys ()) name; |
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fun get thys name = |
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(case lookup thys name of |
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SOME thy => thy |
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| NONE => error ("Theory loader: nothing known about theory " ^ quote name)); |
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fun get_thy name = get (get_thys ()) name; |
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(* access deps *) |
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val lookup_deps = Option.map #1 o lookup_thy; |
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val master_directory = master_dir_deps o #1 o get_thy; |
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(* access theory *) |
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fun lookup_theory name = |
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(case lookup_thy name of |
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SOME (_, SOME theory) => SOME theory |
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| _ => NONE); |
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fun get_theory name = |
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(case lookup_theory name of |
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SOME theory => theory |
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| _ => error ("Theory loader: undefined entry for theory " ^ quote name)); |
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val get_imports = Resources.imports_of o get_theory; |
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(** thy operations **) |
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(* remove *) |
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fun remove name thys = |
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(case lookup thys name of |
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NONE => thys |
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| SOME (NONE, _) => error ("Cannot update finished theory " ^ quote name) |
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| SOME _ => |
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let |
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val succs = String_Graph.all_succs thys [name]; |
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val _ = writeln ("Theory loader: removing " ^ commas_quote succs); |
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in fold String_Graph.del_node succs thys end); |
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val remove_thy = change_thys o remove; |
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(* update *) |
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fun update deps theory thys = |
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let |
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val name = Context.theory_long_name theory; |
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val parents = map Context.theory_long_name (Theory.parents_of theory); |
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val thys' = remove name thys; |
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val _ = map (get thys') parents; |
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in new_entry name parents (SOME deps, SOME theory) thys' end; |
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fun update_thy deps theory = change_thys (update deps theory); |
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(* context *) |
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type context = |
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{options: Options.T, |
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symbols: HTML.symbols, |
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bibtex_entries: string list, |
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last_timing: Toplevel.transition -> Time.time}; |
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fun default_context (): context = |
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{options = Options.default (), |
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symbols = HTML.no_symbols, |
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bibtex_entries = [], |
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last_timing = K Time.zeroTime}; |
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193 |
|
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194 |
|
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(* scheduling loader tasks *) |
196 |
||
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datatype result = |
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Result of {theory: theory, exec_id: Document_ID.exec, |
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present: unit -> unit, commit: unit -> unit, weight: int}; |
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200 |
|
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201 |
fun theory_result theory = |
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Result {theory = theory, exec_id = Document_ID.none, present = I, commit = I, weight = 0}; |
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|
204 |
fun result_theory (Result {theory, ...}) = theory; |
|
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fun result_present (Result {present, ...}) = present; |
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fun result_commit (Result {commit, ...}) = commit; |
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fun result_ord (Result {weight = i, ...}, Result {weight = j, ...}) = int_ord (j, i); |
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208 |
|
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fun join_theory (Result {theory, exec_id, ...}) = |
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let |
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val _ = Execution.join [exec_id]; |
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val res = Exn.capture Thm.consolidate_theory theory; |
66377 | 213 |
val exns = maps Task_Queue.group_status (Execution.peek exec_id); |
214 |
in res :: map Exn.Exn exns end; |
|
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215 |
|
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datatype task = |
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217 |
Task of string list * (theory list -> result) | |
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218 |
Finished of theory; |
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219 |
|
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220 |
fun task_finished (Task _) = false |
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221 |
| task_finished (Finished _) = true; |
24209 | 222 |
|
44162 | 223 |
fun task_parents deps (parents: string list) = map (the o AList.lookup (op =) deps) parents; |
224 |
||
225 |
val schedule_seq = |
|
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|
226 |
String_Graph.schedule (fn deps => fn (_, task) => |
44162 | 227 |
(case task of |
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228 |
Task (parents, body) => |
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229 |
let |
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val result = body (task_parents deps parents); |
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231 |
val _ = Par_Exn.release_all (join_theory result); |
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232 |
val _ = result_present result (); |
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233 |
val _ = result_commit result (); |
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234 |
in result_theory result end |
44162 | 235 |
| Finished thy => thy)) #> ignore; |
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236 |
|
62923 | 237 |
val schedule_futures = Thread_Attributes.uninterruptible (fn _ => fn tasks => |
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238 |
let |
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|
239 |
val futures = tasks |
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240 |
|> String_Graph.schedule (fn deps => fn (name, task) => |
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241 |
(case task of |
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242 |
Task (parents, body) => |
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|
243 |
(singleton o Future.forks) |
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244 |
{name = "theory:" ^ name, group = NONE, |
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245 |
deps = map (Future.task_of o #2) deps, pri = 0, interrupts = true} |
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|
246 |
(fn () => |
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|
247 |
(case filter (not o can Future.join o #2) deps of |
51330 | 248 |
[] => body (map (result_theory o Future.join) (task_parents deps parents)) |
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249 |
| bad => |
55797 | 250 |
error |
251 |
("Failed to load theory " ^ quote name ^ |
|
252 |
" (unresolved " ^ commas_quote (map #1 bad) ^ ")"))) |
|
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|
253 |
| Finished theory => Future.value (theory_result theory))); |
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|
254 |
|
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|
255 |
val results1 = futures |
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|
256 |
|> maps (fn future => |
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|
257 |
(case Future.join_result future of |
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|
258 |
Exn.Res result => join_theory result |
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|
259 |
| Exn.Exn exn => [Exn.Exn exn])); |
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|
260 |
|
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|
261 |
val results2 = futures |
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|
262 |
|> map_filter (Exn.get_res o Future.join_result) |
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|
263 |
|> sort result_ord |
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changeset
|
264 |
|> Par_List.map (fn result => Exn.capture (result_present result) ()); |
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|
265 |
|
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|
266 |
(* FIXME more precise commit order (!?) *) |
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|
267 |
val results3 = futures |
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|
268 |
|> map (fn future => Exn.capture (fn () => result_commit (Future.join future) ()) ()); |
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changeset
|
269 |
|
54370
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diff
changeset
|
270 |
(* FIXME avoid global Execution.reset (!??) *) |
53192 | 271 |
val results4 = map Exn.Exn (maps Task_Queue.group_status (Execution.reset ())); |
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|
272 |
|
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|
273 |
val _ = Par_Exn.release_all (results1 @ results2 @ results3 @ results4); |
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|
274 |
in () end); |
29429
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schedule_futures: tuned final consolidation, explicit after_load phase;
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diff
changeset
|
275 |
|
24209 | 276 |
|
65505 | 277 |
(* eval theory *) |
278 |
||
279 |
fun excursion keywords master_dir last_timing init elements = |
|
280 |
let |
|
281 |
fun prepare_span st span = |
|
282 |
Command_Span.content span |
|
283 |
|> Command.read keywords (Command.read_thy st) master_dir init ([], ~1) |
|
284 |
|> (fn tr => Toplevel.put_timing (last_timing tr) tr); |
|
285 |
||
286 |
fun element_result span_elem (st, _) = |
|
287 |
let |
|
288 |
val elem = Thy_Syntax.map_element (prepare_span st) span_elem; |
|
289 |
val (results, st') = Toplevel.element_result keywords elem st; |
|
290 |
val pos' = Toplevel.pos_of (Thy_Syntax.last_element elem); |
|
291 |
in (results, (st', pos')) end; |
|
292 |
||
293 |
val (results, (end_state, end_pos)) = |
|
294 |
fold_map element_result elements (Toplevel.toplevel, Position.none); |
|
295 |
||
296 |
val thy = Toplevel.end_theory end_pos end_state; |
|
297 |
in (results, thy) end; |
|
298 |
||
68179
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clarified signature: more explicit type "context" with full options;
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changeset
|
299 |
fun eval_thy (context: context) update_time master_dir header text_pos text parents = |
65505 | 300 |
let |
68179
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clarified signature: more explicit type "context" with full options;
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changeset
|
301 |
val {options, symbols, bibtex_entries, last_timing} = context; |
65505 | 302 |
val (name, _) = #name header; |
303 |
val keywords = |
|
304 |
fold (curry Keyword.merge_keywords o Thy_Header.get_keywords) parents |
|
305 |
(Keyword.add_keywords (#keywords header) Keyword.empty_keywords); |
|
306 |
||
68178 | 307 |
val spans = Outer_Syntax.parse_spans (Token.explode keywords text_pos text); |
65505 | 308 |
val elements = Thy_Syntax.parse_elements keywords spans; |
309 |
||
310 |
fun init () = |
|
311 |
Resources.begin_theory master_dir header parents |
|
67297
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
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changeset
|
312 |
|> Present.begin_theory bibtex_entries update_time |
65505 | 313 |
(fn () => implode (map (HTML.present_span symbols keywords) spans)); |
314 |
||
315 |
val (results, thy) = |
|
316 |
cond_timeit true ("theory " ^ quote name) |
|
317 |
(fn () => excursion keywords master_dir last_timing init elements); |
|
318 |
||
319 |
fun present () = |
|
320 |
let |
|
68178 | 321 |
val segments = (spans ~~ maps Toplevel.join_results results) |
68182 | 322 |
|> map (fn (span, (tr, st')) => {span = span, command = tr, state = st'}); |
68180
112d9624c020
more general presentation hook, with document preparation as application;
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diff
changeset
|
323 |
val context = {options = options, pos = text_pos, segments = segments}; |
112d9624c020
more general presentation hook, with document preparation as application;
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parents:
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diff
changeset
|
324 |
in apply_presentation context thy end; |
65505 | 325 |
in (thy, present, size text) end; |
326 |
||
327 |
||
23967 | 328 |
(* require_thy -- checking database entries wrt. the file-system *) |
15065 | 329 |
|
7211 | 330 |
local |
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
331 |
|
37977
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
332 |
fun required_by _ [] = "" |
3ceccd415145
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wenzelm
parents:
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diff
changeset
|
333 |
| required_by s initiators = s ^ "(required by " ^ show_path (rev initiators) ^ ")"; |
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
334 |
|
67297
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents:
67194
diff
changeset
|
335 |
fun load_thy context initiators update_time deps text (name, pos) keywords parents = |
37977
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
336 |
let |
59178 | 337 |
val _ = remove_thy name; |
58843 | 338 |
val _ = writeln ("Loading theory " ^ quote name ^ required_by " " initiators); |
56333
38f1422ef473
support bulk messages consisting of small string segments, which are more healthy to the Poly/ML RTS and might prevent spurious GC crashes such as MTGCProcessMarkPointers::ScanAddressesInObject;
wenzelm
parents:
56208
diff
changeset
|
339 |
val _ = Output.try_protocol_message (Markup.loading_theory name) []; |
37977
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
340 |
|
41548
bd0bebf93fa6
Thy_Load.begin_theory: maintain source specification of imports;
wenzelm
parents:
41536
diff
changeset
|
341 |
val {master = (thy_path, _), imports} = deps; |
38134
3de75ca6f166
load_thy: refer to physical master directory (not accumulated source import directory) and enable loading files relatively to that;
wenzelm
parents:
37985
diff
changeset
|
342 |
val dir = Path.dir thy_path; |
51294
0850d43cb355
discontinued obsolete header "files" -- these are loaded explicitly after exploring dependencies;
wenzelm
parents:
51293
diff
changeset
|
343 |
val header = Thy_Header.make (name, pos) imports keywords; |
48927
ef462b5558eb
theory def/ref position reports, which enable hyperlinks etc.;
wenzelm
parents:
48898
diff
changeset
|
344 |
|
ef462b5558eb
theory def/ref position reports, which enable hyperlinks etc.;
wenzelm
parents:
48898
diff
changeset
|
345 |
val _ = Position.reports (map #2 imports ~~ map Theory.get_markup parents); |
37977
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
346 |
|
53375
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
347 |
val exec_id = Document_ID.make (); |
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
348 |
val _ = |
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
349 |
Execution.running Document_ID.none exec_id [] orelse |
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
350 |
raise Fail ("Failed to register execution: " ^ Document_ID.print exec_id); |
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
351 |
|
66873
9953ae603a23
provide theory timing information, similar to command timing but always considered relevant;
wenzelm
parents:
66711
diff
changeset
|
352 |
val timing_start = Timing.start (); |
9953ae603a23
provide theory timing information, similar to command timing but always considered relevant;
wenzelm
parents:
66711
diff
changeset
|
353 |
|
53375
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
354 |
val text_pos = Position.put_id (Document_ID.print exec_id) (Path.position thy_path); |
51331
e7fab0b5dbe7
join all proofs before scheduling present phase (ordered according to weight);
wenzelm
parents:
51330
diff
changeset
|
355 |
val (theory, present, weight) = |
67297
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents:
67194
diff
changeset
|
356 |
eval_thy context update_time dir header text_pos text |
62876 | 357 |
(if name = Context.PureN then [Context.the_global_context ()] else parents); |
66873
9953ae603a23
provide theory timing information, similar to command timing but always considered relevant;
wenzelm
parents:
66711
diff
changeset
|
358 |
|
9953ae603a23
provide theory timing information, similar to command timing but always considered relevant;
wenzelm
parents:
66711
diff
changeset
|
359 |
val timing_result = Timing.result timing_start; |
9953ae603a23
provide theory timing information, similar to command timing but always considered relevant;
wenzelm
parents:
66711
diff
changeset
|
360 |
val timing_props = [Markup.theory_timing, (Markup.nameN, name)]; |
9953ae603a23
provide theory timing information, similar to command timing but always considered relevant;
wenzelm
parents:
66711
diff
changeset
|
361 |
val _ = Output.try_protocol_message (timing_props @ Markup.timing_properties timing_result) [] |
9953ae603a23
provide theory timing information, similar to command timing but always considered relevant;
wenzelm
parents:
66711
diff
changeset
|
362 |
|
43640 | 363 |
fun commit () = update_thy deps theory; |
53375
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
364 |
in |
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
365 |
Result {theory = theory, exec_id = exec_id, present = present, commit = commit, weight = weight} |
78693e46a237
Execution.fork formally requires registered Execution.running;
wenzelm
parents:
53192
diff
changeset
|
366 |
end; |
37977
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
367 |
|
48898
9fc880720663
simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
48888
diff
changeset
|
368 |
fun check_deps dir name = |
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
369 |
(case lookup_deps name of |
51293
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51284
diff
changeset
|
370 |
SOME NONE => (true, NONE, Position.none, get_imports name, []) |
23893
8babfcaaf129
deps: maintain source specification of parents (prevents repeated ThyLoad.deps_thy);
wenzelm
parents:
23886
diff
changeset
|
371 |
| NONE => |
56208 | 372 |
let val {master, text, theory_pos, imports, keywords} = Resources.check_thy dir name |
51293
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51284
diff
changeset
|
373 |
in (false, SOME (make_deps master imports, text), theory_pos, imports, keywords) end |
42129
c17508a61f49
present theory content as future, depending on intermediate proof state futures -- potential to reduce memory requirements and improve parallelization;
wenzelm
parents:
42003
diff
changeset
|
374 |
| SOME (SOME {master, ...}) => |
42003
6e45dc518ebb
replaced File.check by specific File.check_file, File.check_dir;
wenzelm
parents:
41955
diff
changeset
|
375 |
let |
48928 | 376 |
val {master = master', text = text', theory_pos = theory_pos', imports = imports', |
56208 | 377 |
keywords = keywords'} = Resources.check_thy dir name; |
42003
6e45dc518ebb
replaced File.check by specific File.check_file, File.check_dir;
wenzelm
parents:
41955
diff
changeset
|
378 |
val deps' = SOME (make_deps master' imports', text'); |
6e45dc518ebb
replaced File.check by specific File.check_file, File.check_dir;
wenzelm
parents:
41955
diff
changeset
|
379 |
val current = |
6e45dc518ebb
replaced File.check by specific File.check_file, File.check_dir;
wenzelm
parents:
41955
diff
changeset
|
380 |
#2 master = #2 master' andalso |
6e45dc518ebb
replaced File.check by specific File.check_file, File.check_dir;
wenzelm
parents:
41955
diff
changeset
|
381 |
(case lookup_theory name of |
6e45dc518ebb
replaced File.check by specific File.check_file, File.check_dir;
wenzelm
parents:
41955
diff
changeset
|
382 |
NONE => false |
56208 | 383 |
| SOME theory => Resources.loaded_files_current theory); |
51293
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51284
diff
changeset
|
384 |
in (current, deps', theory_pos', imports', keywords') end); |
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
385 |
|
23967 | 386 |
in |
387 |
||
67297
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents:
67194
diff
changeset
|
388 |
fun require_thys context initiators qualifier dir strs tasks = |
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents:
67194
diff
changeset
|
389 |
fold_map (require_thy context initiators qualifier dir) strs tasks |>> forall I |
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents:
67194
diff
changeset
|
390 |
and require_thy context initiators qualifier dir (s, require_pos) tasks = |
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
391 |
let |
66711
80fa1401cf76
discontinued extra checks (see ce676a750575 and 60c159d490a2) -- qualified theory names are meant to cover this;
wenzelm
parents:
66377
diff
changeset
|
392 |
val {master_dir, theory_name, ...} = Resources.import_name qualifier dir s; |
7066 | 393 |
in |
65443
dccbfc715904
provide Resources.import_name in ML, similar to Scala version;
wenzelm
parents:
65058
diff
changeset
|
394 |
(case try (String_Graph.get_node tasks) theory_name of |
66711
80fa1401cf76
discontinued extra checks (see ce676a750575 and 60c159d490a2) -- qualified theory names are meant to cover this;
wenzelm
parents:
66377
diff
changeset
|
395 |
SOME task => (task_finished task, tasks) |
23967 | 396 |
| NONE => |
397 |
let |
|
65443
dccbfc715904
provide Resources.import_name in ML, similar to Scala version;
wenzelm
parents:
65058
diff
changeset
|
398 |
val _ = member (op =) initiators theory_name andalso error (cycle_msg initiators); |
43651
511df47bcadc
some support for theory files within Isabelle/Scala session;
wenzelm
parents:
43641
diff
changeset
|
399 |
|
65454 | 400 |
val (current, deps, theory_pos, imports, keywords) = check_deps master_dir theory_name |
55797 | 401 |
handle ERROR msg => |
402 |
cat_error msg |
|
65443
dccbfc715904
provide Resources.import_name in ML, similar to Scala version;
wenzelm
parents:
65058
diff
changeset
|
403 |
("The error(s) above occurred for theory " ^ quote theory_name ^ |
55797 | 404 |
Position.here require_pos ^ required_by "\n" initiators); |
37981
9a15982f41fe
theory loader: removed obsolete touch/outdate operations (require_thy no longer changes the database implicitly);
wenzelm
parents:
37980
diff
changeset
|
405 |
|
65455 | 406 |
val qualifier' = Resources.theory_qualifier theory_name; |
407 |
val dir' = Path.append dir (master_dir_deps (Option.map #1 deps)); |
|
408 |
||
409 |
val parents = map (#theory_name o Resources.import_name qualifier' dir' o #1) imports; |
|
48898
9fc880720663
simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
48888
diff
changeset
|
410 |
val (parents_current, tasks') = |
67297
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents:
67194
diff
changeset
|
411 |
require_thys context (theory_name :: initiators) qualifier' dir' imports tasks; |
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
412 |
|
23967 | 413 |
val all_current = current andalso parents_current; |
37977
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
414 |
val task = |
65443
dccbfc715904
provide Resources.import_name in ML, similar to Scala version;
wenzelm
parents:
65058
diff
changeset
|
415 |
if all_current then Finished (get_theory theory_name) |
37977
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
416 |
else |
37980
b8c3d4dc1e3e
avoid repeated File.read for theory text (as before);
wenzelm
parents:
37979
diff
changeset
|
417 |
(case deps of |
b8c3d4dc1e3e
avoid repeated File.read for theory text (as before);
wenzelm
parents:
37979
diff
changeset
|
418 |
NONE => raise Fail "Malformed deps" |
42003
6e45dc518ebb
replaced File.check by specific File.check_file, File.check_dir;
wenzelm
parents:
41955
diff
changeset
|
419 |
| SOME (dep, text) => |
48876
157dd47032e0
more standard Thy_Load.check_thy for Pure.thy, relying on its header;
wenzelm
parents:
48874
diff
changeset
|
420 |
let |
157dd47032e0
more standard Thy_Load.check_thy for Pure.thy, relying on its header;
wenzelm
parents:
48874
diff
changeset
|
421 |
val update_time = serial (); |
48928 | 422 |
val load = |
67297
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents:
67194
diff
changeset
|
423 |
load_thy context initiators update_time |
86a099f896fc
formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
parents:
67194
diff
changeset
|
424 |
dep text (theory_name, theory_pos) keywords; |
66711
80fa1401cf76
discontinued extra checks (see ce676a750575 and 60c159d490a2) -- qualified theory names are meant to cover this;
wenzelm
parents:
66377
diff
changeset
|
425 |
in Task (parents, load) end); |
48874
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
wenzelm
parents:
48710
diff
changeset
|
426 |
|
65443
dccbfc715904
provide Resources.import_name in ML, similar to Scala version;
wenzelm
parents:
65058
diff
changeset
|
427 |
val tasks'' = new_entry theory_name parents task tasks'; |
48898
9fc880720663
simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
48888
diff
changeset
|
428 |
in (all_current, tasks'') end) |
7066 | 429 |
end; |
6484
3f098b0ec683
use_thy etc.: may specify path prefix, which is temporarily used as load path;
wenzelm
parents:
6389
diff
changeset
|
430 |
|
23967 | 431 |
end; |
432 |
||
433 |
||
65444 | 434 |
(* use theories *) |
23967 | 435 |
|
68179
da70c9e91135
clarified signature: more explicit type "context" with full options;
wenzelm
parents:
68178
diff
changeset
|
436 |
fun use_theories context qualifier master_dir imports = |
da70c9e91135
clarified signature: more explicit type "context" with full options;
wenzelm
parents:
68178
diff
changeset
|
437 |
let val (_, tasks) = require_thys context [] qualifier master_dir imports String_Graph.empty |
68130
6fb85346cb79
clarified future scheduling parameters, with support for parallel_limit;
wenzelm
parents:
67380
diff
changeset
|
438 |
in if Multithreading.max_threads () > 1 then schedule_futures tasks else schedule_seq tasks end; |
23967 | 439 |
|
65444 | 440 |
fun use_thy name = |
68179
da70c9e91135
clarified signature: more explicit type "context" with full options;
wenzelm
parents:
68178
diff
changeset
|
441 |
use_theories (default_context ()) Resources.default_qualifier |
da70c9e91135
clarified signature: more explicit type "context" with full options;
wenzelm
parents:
68178
diff
changeset
|
442 |
Path.current [(name, Position.none)]; |
7211 | 443 |
|
59364 | 444 |
|
57626 | 445 |
(* toplevel scripting -- without maintaining database *) |
446 |
||
58856 | 447 |
fun script_thy pos txt thy = |
57626 | 448 |
let |
58856 | 449 |
val trs = |
58928
23d0ffd48006
plain value Keywords.keywords, which might be used outside theory for bootstrap purposes;
wenzelm
parents:
58856
diff
changeset
|
450 |
Outer_Syntax.parse thy pos txt |
58856 | 451 |
|> map (Toplevel.modify_init (K thy)); |
57626 | 452 |
val end_pos = if null trs then pos else Toplevel.pos_of (List.last trs); |
453 |
val end_state = fold (Toplevel.command_exception true) trs Toplevel.toplevel; |
|
454 |
in Toplevel.end_theory end_pos end_state end; |
|
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
455 |
|
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
456 |
|
37977
3ceccd415145
simplified/clarified theory loader: more explicit task management, kill old versions at start, commit results only in the very end, non-optional master dependency, do not store text in deps;
wenzelm
parents:
37955
diff
changeset
|
457 |
(* register theory *) |
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
458 |
|
37954
a2e73df0b1e0
simplified/clarified register_thy: more precise treatment of new dependencies, remove descendants;
wenzelm
parents:
37953
diff
changeset
|
459 |
fun register_thy theory = |
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
460 |
let |
65459
da59e8e0a663
clarified theory_long_name (for qualified access to Thy_Info) vs. short theory_name (which is unique within any given theory context);
wenzelm
parents:
65455
diff
changeset
|
461 |
val name = Context.theory_long_name theory; |
56208 | 462 |
val {master, ...} = Resources.check_thy (Resources.master_directory theory) name; |
463 |
val imports = Resources.imports_of theory; |
|
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
464 |
in |
59178 | 465 |
change_thys (fn thys => |
466 |
let |
|
467 |
val thys' = remove name thys; |
|
468 |
val _ = writeln ("Registering theory " ^ quote name); |
|
469 |
in update (make_deps master imports) theory thys' end) |
|
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
470 |
end; |
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
471 |
|
24080
8c67d869531b
added register_thy (replaces pretend_use_thy_only and really flag);
wenzelm
parents:
24071
diff
changeset
|
472 |
|
8c67d869531b
added register_thy (replaces pretend_use_thy_only and really flag);
wenzelm
parents:
24071
diff
changeset
|
473 |
(* finish all theories *) |
8c67d869531b
added register_thy (replaces pretend_use_thy_only and really flag);
wenzelm
parents:
24071
diff
changeset
|
474 |
|
50862
5fc8b83322f5
more sensible order of theory nodes (correspondance to Scala version), e.g. relevant to theory progress;
wenzelm
parents:
50845
diff
changeset
|
475 |
fun finish () = change_thys (String_Graph.map (fn _ => fn (_, entry) => (NONE, entry))); |
24080
8c67d869531b
added register_thy (replaces pretend_use_thy_only and really flag);
wenzelm
parents:
24071
diff
changeset
|
476 |
|
6211
43d0efafa025
Theory loader database: theory and file dependencies, theory values
wenzelm
parents:
5211
diff
changeset
|
477 |
end; |
62847 | 478 |
|
65444 | 479 |
fun use_thy name = Runtime.toplevel_program (fn () => Thy_Info.use_thy name); |