diff --git a/src/Pure/PIDE/resources.ML b/src/Pure/PIDE/resources.ML --- a/src/Pure/PIDE/resources.ML +++ b/src/Pure/PIDE/resources.ML @@ -1,412 +1,405 @@ (* Title: Pure/PIDE/resources.ML Author: Makarius Resources for theories and auxiliary files. *) signature RESOURCES = sig val default_qualifier: string val init_session: {session_positions: (string * Properties.T) list, session_directories: (string * string) list, session_chapters: (string * string) list, bibtex_entries: (string * string list) list, command_timings: Properties.T list, docs: string list, scala_functions: (string * Position.T) list, global_theories: (string * string) list, loaded_theories: string list} -> unit val init_session_yxml: string -> unit val init_session_file: Path.T -> unit val finish_session_base: unit -> unit val global_theory: string -> string option val loaded_theory: string -> bool val check_session: Proof.context -> string * Position.T -> string val session_chapter: string -> string val last_timing: Toplevel.transition -> Time.time val check_doc: Proof.context -> string * Position.T -> string val scala_function_pos: string -> Position.T val master_directory: theory -> Path.T val imports_of: theory -> (string * Position.T) list val begin_theory: Path.T -> Thy_Header.header -> theory list -> theory val thy_path: Path.T -> Path.T val theory_qualifier: string -> string val theory_bibtex_entries: string -> string list val find_theory_file: string -> Path.T option val import_name: string -> Path.T -> string -> {node_name: Path.T, master_dir: Path.T, theory_name: string} val check_thy: Path.T -> string -> {master: Path.T * SHA1.digest, text: string, theory_pos: Position.T, imports: (string * Position.T) list, keywords: Thy_Header.keywords} val parse_files: (Path.T -> Path.T list) -> (theory -> Token.file list) parser val parse_file: (theory -> Token.file) parser val provide: Path.T * SHA1.digest -> theory -> theory val provide_file: Token.file -> theory -> theory val provide_parse_files: (Path.T -> Path.T list) -> (theory -> Token.file list * theory) parser val provide_parse_file: (theory -> Token.file * theory) parser val loaded_files_current: theory -> bool val check_path: Proof.context -> Path.T option -> string * Position.T -> Path.T val check_file: Proof.context -> Path.T option -> string * Position.T -> Path.T val check_dir: Proof.context -> Path.T option -> string * Position.T -> Path.T end; structure Resources: RESOURCES = 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, t + time))) | NONE => I); fun make_timings command_timings = fold update_timings command_timings empty_timings; 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 get_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) |> the_default Time.zeroTime; (* session base *) val default_qualifier = "Draft"; type entry = {pos: Position.T, serial: serial}; fun make_entry props : entry = {pos = Position.of_properties props, serial = serial ()}; val empty_session_base = - {session_positions = []: (string * entry) list, - session_directories = Symtab.empty: Path.T list Symtab.table, - session_chapters = Symtab.empty: string Symtab.table, - bibtex_entries = Symtab.empty: string list Symtab.table, - timings = empty_timings, - docs = []: (string * entry) list, - scala_functions = Symtab.empty: Position.T Symtab.table, - global_theories = Symtab.empty: string Symtab.table, - loaded_theories = Symtab.empty: unit Symtab.table}; + ({session_positions = []: (string * entry) list, + session_directories = Symtab.empty: Path.T list Symtab.table, + session_chapters = Symtab.empty: string Symtab.table, + bibtex_entries = Symtab.empty: string list Symtab.table, + timings = empty_timings, + docs = []: (string * entry) list, + scala_functions = Symtab.empty: Position.T Symtab.table}, + {global_theories = Symtab.empty: string Symtab.table, + loaded_theories = Symtab.empty: unit Symtab.table}); val global_session_base = Synchronized.var "Sessions.base" empty_session_base; fun init_session {session_positions, session_directories, session_chapters, bibtex_entries, command_timings, docs, scala_functions, global_theories, loaded_theories} = Synchronized.change global_session_base (fn _ => - {session_positions = sort_by #1 (map (apsnd make_entry) session_positions), - session_directories = - fold_rev (fn (dir, name) => Symtab.cons_list (name, Path.explode dir)) - session_directories Symtab.empty, - session_chapters = Symtab.make session_chapters, - bibtex_entries = Symtab.make bibtex_entries, - timings = make_timings command_timings, - docs = sort_by #1 (map (apsnd make_entry o rpair []) docs), - scala_functions = Symtab.make scala_functions, - global_theories = Symtab.make global_theories, - loaded_theories = Symtab.make_set loaded_theories}); + ({session_positions = sort_by #1 (map (apsnd make_entry) session_positions), + session_directories = + fold_rev (fn (dir, name) => Symtab.cons_list (name, Path.explode dir)) + session_directories Symtab.empty, + session_chapters = Symtab.make session_chapters, + bibtex_entries = Symtab.make bibtex_entries, + timings = make_timings command_timings, + docs = sort_by #1 (map (apsnd make_entry o rpair []) docs), + scala_functions = Symtab.make scala_functions}, + {global_theories = Symtab.make global_theories, + loaded_theories = Symtab.make_set loaded_theories})); fun init_session_yxml yxml = let val (session_positions, (session_directories, (session_chapters, (bibtex_entries, (command_timings, (docs, (scala_functions, (global_theories, loaded_theories)))))))) = YXML.parse_body yxml |> let open XML.Decode in (pair (list (pair string properties)) (pair (list (pair string string)) (pair (list (pair string string)) (pair (list (pair string (list string))) (pair (list properties) (pair (list string) (pair (list (pair string properties)) (pair (list (pair string string)) (list string))))))))) end; in init_session {session_positions = session_positions, session_directories = session_directories, session_chapters = session_chapters, bibtex_entries = bibtex_entries, command_timings = command_timings, docs = docs, scala_functions = map (apsnd Position.of_properties) scala_functions, global_theories = global_theories, loaded_theories = loaded_theories} end; fun init_session_file path = init_session_yxml (File.read path) before File.rm path; fun finish_session_base () = Synchronized.change global_session_base - (fn {global_theories, loaded_theories, ...} => - {session_positions = [], - session_directories = Symtab.empty, - session_chapters = Symtab.empty, - bibtex_entries = Symtab.empty, - timings = empty_timings, - docs = [], - scala_functions = Symtab.empty, - global_theories = global_theories, - loaded_theories = loaded_theories}); + (apfst (K (#1 empty_session_base))); fun get_session_base f = f (Synchronized.value global_session_base); +fun get_session_base1 f = get_session_base (f o #1); +fun get_session_base2 f = get_session_base (f o #2); -fun global_theory a = Symtab.lookup (get_session_base #global_theories) a; -fun loaded_theory a = Symtab.defined (get_session_base #loaded_theories) a; +fun global_theory a = Symtab.lookup (get_session_base2 #global_theories) a; +fun loaded_theory a = Symtab.defined (get_session_base2 #loaded_theories) a; fun check_name which kind markup ctxt arg = - Completion.check_item kind markup (get_session_base which |> sort_by #1) ctxt arg; + Completion.check_item kind markup (get_session_base1 which |> sort_by #1) ctxt arg; val check_session = check_name #session_positions "session" (fn (name, {pos, serial}) => Markup.entity Markup.sessionN name |> Markup.properties (Position.entity_properties_of false serial pos)); fun session_chapter name = - the_default "Unsorted" (Symtab.lookup (get_session_base #session_chapters) name); + the_default "Unsorted" (Symtab.lookup (get_session_base1 #session_chapters) name); -fun last_timing tr = get_timings (get_session_base #timings) tr; +fun last_timing tr = get_timings (get_session_base1 #timings) tr; val check_doc = check_name #docs "documentation" (Markup.doc o #1); fun scala_function_pos name = - Symtab.lookup (get_session_base #scala_functions) name + Symtab.lookup (get_session_base1 #scala_functions) name |> the_default Position.none; (* manage source files *) type files = {master_dir: Path.T, (*master directory of theory source*) imports: (string * Position.T) list, (*source specification of imports*) provided: (Path.T * SHA1.digest) list}; (*source path, digest*) fun make_files (master_dir, imports, provided): files = {master_dir = master_dir, imports = imports, provided = provided}; structure Files = Theory_Data ( type T = files; val empty = make_files (Path.current, [], []); val extend = I; fun merge ({master_dir, imports, provided = provided1}, {provided = provided2, ...}) = let val provided' = Library.merge (op =) (provided1, provided2) in make_files (master_dir, imports, provided') end ); fun map_files f = Files.map (fn {master_dir, imports, provided} => make_files (f (master_dir, imports, provided))); val master_directory = #master_dir o Files.get; val imports_of = #imports o Files.get; fun begin_theory master_dir {name, imports, keywords} parents = Theory.begin_theory name parents |> map_files (fn _ => (Path.explode (Path.implode_symbolic master_dir), imports, [])) |> Thy_Header.add_keywords keywords; (* theory files *) val thy_path = Path.ext "thy"; fun theory_qualifier theory = (case global_theory theory of SOME qualifier => qualifier | NONE => Long_Name.qualifier theory); fun theory_name qualifier theory = if Long_Name.is_qualified theory orelse is_some (global_theory theory) then theory else Long_Name.qualify qualifier theory; fun theory_bibtex_entries theory = - Symtab.lookup_list (get_session_base #bibtex_entries) (theory_qualifier theory); + Symtab.lookup_list (get_session_base1 #bibtex_entries) (theory_qualifier theory); fun find_theory_file thy_name = let val thy_file = thy_path (Path.basic (Long_Name.base_name thy_name)); val session = theory_qualifier thy_name; - val dirs = Symtab.lookup_list (get_session_base #session_directories) session; + val dirs = Symtab.lookup_list (get_session_base1 #session_directories) session; in dirs |> get_first (fn dir => let val path = dir + thy_file in if File.is_file path then SOME path else NONE end) end; fun make_theory_node node_name theory = {node_name = node_name, master_dir = Path.dir node_name, theory_name = theory}; fun loaded_theory_node theory = {node_name = Path.basic theory, master_dir = Path.current, theory_name = theory}; fun import_name qualifier dir s = let val theory = theory_name qualifier (Thy_Header.import_name s); fun theory_node () = make_theory_node (File.full_path dir (thy_path (Path.expand (Path.explode s)))) theory; in if not (Thy_Header.is_base_name s) then theory_node () else if loaded_theory theory then loaded_theory_node theory else (case find_theory_file theory of SOME node_name => make_theory_node node_name theory | NONE => if Long_Name.is_qualified s then loaded_theory_node theory else theory_node ()) end; fun check_file dir file = File.check_file (File.full_path dir file); fun check_thy dir thy_name = let val thy_base_name = Long_Name.base_name thy_name; val master_file = (case find_theory_file thy_name of SOME path => check_file Path.current path | NONE => check_file dir (thy_path (Path.basic thy_base_name))); val text = File.read master_file; val {name = (name, pos), imports, keywords} = Thy_Header.read (Path.position master_file) text; val _ = thy_base_name <> name andalso error ("Bad theory name " ^ quote name ^ " for file " ^ Path.print (Path.base master_file) ^ Position.here pos); in {master = (master_file, SHA1.digest text), text = text, theory_pos = pos, imports = imports, keywords = keywords} end; (* load files *) fun parse_files make_paths = Scan.ahead Parse.not_eof -- Parse.path >> (fn (tok, name) => fn thy => (case Token.get_files tok of [] => let val master_dir = master_directory thy; val pos = Token.pos_of tok; val src_paths = make_paths (Path.explode name); in map (Command.read_file master_dir pos) src_paths end | files => map Exn.release files)); val parse_file = parse_files single >> (fn f => f #> the_single); fun provide (src_path, id) = map_files (fn (master_dir, imports, provided) => if AList.defined (op =) provided src_path then error ("Duplicate use of source file: " ^ Path.print src_path) else (master_dir, imports, (src_path, id) :: provided)); fun provide_file (file: Token.file) = provide (#src_path file, #digest file); fun provide_parse_files make_paths = parse_files make_paths >> (fn files => fn thy => let val fs = files thy; val thy' = fold (fn {src_path, digest, ...} => provide (src_path, digest)) fs thy; in (fs, thy') end); val provide_parse_file = provide_parse_files single >> (fn f => f #>> the_single); fun load_file thy src_path = let val full_path = check_file (master_directory thy) src_path; val text = File.read full_path; val id = SHA1.digest text; in ((full_path, id), text) end; fun loaded_files_current thy = #provided (Files.get thy) |> forall (fn (src_path, id) => (case try (load_file thy) src_path of NONE => false | SOME ((_, id'), _) => id = id')); (* formal check *) fun formal_check check_file ctxt opt_dir (name, pos) = let fun err msg = error (msg ^ Position.here pos); val _ = Context_Position.report ctxt pos Markup.language_path; val dir = (case opt_dir of SOME dir => dir | NONE => master_directory (Proof_Context.theory_of ctxt)); val path = dir + Path.explode name handle ERROR msg => err msg; val _ = Path.expand path handle ERROR msg => err msg; val _ = Context_Position.report ctxt pos (Markup.path (Path.implode_symbolic path)); val _ = check_file path handle ERROR msg => err msg; in path end; val check_path = formal_check I; val check_file = formal_check File.check_file; val check_dir = formal_check File.check_dir; (* antiquotations *) local fun document_antiq (check: Proof.context -> Path.T option -> string * Position.T -> Path.T) = Args.context -- Scan.lift (Parse.position Parse.path) >> (fn (ctxt, (name, pos)) => let val _ = check ctxt NONE (name, pos); val latex = Latex.string (Latex.output_ascii_breakable "/" name); in Latex.enclose_block "\\isatt{" "}" [latex] end); fun ML_antiq check = Args.context -- Scan.lift (Parse.position Parse.path) >> (fn (ctxt, (name, pos)) => check ctxt (SOME Path.current) (name, pos) |> ML_Syntax.print_path); in val _ = Theory.setup (Thy_Output.antiquotation_verbatim_embedded \<^binding>\session\ (Scan.lift Parse.embedded_position) check_session #> Thy_Output.antiquotation_verbatim_embedded \<^binding>\doc\ (Scan.lift Parse.embedded_position) check_doc #> Thy_Output.antiquotation_raw_embedded \<^binding>\path\ (document_antiq check_path) (K I) #> Thy_Output.antiquotation_raw_embedded \<^binding>\file\ (document_antiq check_file) (K I) #> Thy_Output.antiquotation_raw_embedded \<^binding>\dir\ (document_antiq check_dir) (K I) #> ML_Antiquotation.value_embedded \<^binding>\path\ (ML_antiq check_path) #> ML_Antiquotation.value_embedded \<^binding>\file\ (ML_antiq check_file) #> ML_Antiquotation.value_embedded \<^binding>\dir\ (ML_antiq check_dir) #> ML_Antiquotation.value_embedded \<^binding>\path_binding\ (Scan.lift (Parse.position Parse.path) >> (ML_Syntax.print_path_binding o Path.explode_binding)) #> ML_Antiquotation.value \<^binding>\master_dir\ (Args.theory >> (ML_Syntax.print_path o master_directory))); end; end;