author | wenzelm |
Tue, 12 Aug 2014 20:18:27 +0200 | |
changeset 57918 | f5d73caba4e5 |
parent 57905 | c0c5652e796e |
child 58716 | 23a380cc45f4 |
permissions | -rw-r--r-- |
56208 | 1 |
(* Title: Pure/PIDE/resources.ML |
42002 | 2 |
Author: Makarius |
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|
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Resources for theories and auxiliary files. |
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*) |
6 |
||
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signature RESOURCES = |
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sig |
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moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
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parents:
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diff
changeset
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9 |
val master_directory: theory -> Path.T |
48927
ef462b5558eb
theory def/ref position reports, which enable hyperlinks etc.;
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parents:
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diff
changeset
|
10 |
val imports_of: theory -> (string * Position.T) list |
46737 | 11 |
val thy_path: Path.T -> Path.T |
48898
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simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
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diff
changeset
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val check_thy: Path.T -> string -> |
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{master: Path.T * SHA1.digest, text: string, theory_pos: Position.T, |
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discontinued obsolete 'uses' within theory header;
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parents:
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imports: (string * Position.T) list, keywords: Thy_Header.keywords} |
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val parse_files: string -> (theory -> Token.file list) parser |
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val provide: Path.T * SHA1.digest -> theory -> theory |
17 |
val provide_parse_files: string -> (theory -> Token.file list * theory) parser |
|
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
18 |
val loaded_files: theory -> Path.T list |
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val loaded_files_current: theory -> bool |
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some support for outer syntax keyword declarations within theory header;
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parents:
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20 |
val begin_theory: Path.T -> Thy_Header.header -> theory list -> theory |
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prefer explicit "document" flag -- eliminated stateful Present.no_document;
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parents:
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val load_thy: bool -> (Toplevel.transition -> Time.time option) -> int -> Path.T -> |
96ccc8972fc7
prefer explicit "document" flag -- eliminated stateful Present.no_document;
wenzelm
parents:
54456
diff
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22 |
Thy_Header.header -> Position.T -> string -> theory list -> theory * (unit -> unit) * int |
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end; |
24 |
||
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structure Resources: RESOURCES = |
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struct |
27 |
||
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
28 |
(* manage source files *) |
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
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29 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
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type files = |
40741
17d6293a1e26
moved file identification to thy_load.ML (where it is actually used);
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parents:
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31 |
{master_dir: Path.T, (*master directory of theory source*) |
48927
ef462b5558eb
theory def/ref position reports, which enable hyperlinks etc.;
wenzelm
parents:
48924
diff
changeset
|
32 |
imports: (string * Position.T) list, (*source specification of imports*) |
48896
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simplified Thy_Load.provide: do not store full path;
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provided: (Path.T * SHA1.digest) list}; (*source path, digest*) |
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
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34 |
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48886
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
48881
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fun make_files (master_dir, imports, provided): files = |
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
48881
diff
changeset
|
36 |
{master_dir = master_dir, imports = imports, provided = provided}; |
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
37 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
38 |
structure Files = Theory_Data |
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
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39 |
( |
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
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parents:
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type T = files; |
48886
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
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changeset
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41 |
val empty = make_files (Path.current, [], []); |
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
42 |
fun extend _ = empty; |
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
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fun merge _ = empty; |
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
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); |
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
45 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
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fun map_files f = |
48886
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
48881
diff
changeset
|
47 |
Files.map (fn {master_dir, imports, provided} => |
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
48881
diff
changeset
|
48 |
make_files (f (master_dir, imports, provided))); |
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
49 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
50 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
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val master_directory = #master_dir o Files.get; |
41548
bd0bebf93fa6
Thy_Load.begin_theory: maintain source specification of imports;
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parents:
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52 |
val imports_of = #imports o Files.get; |
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
53 |
|
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fun put_deps master_dir imports = map_files (fn _ => (master_dir, imports, [])); |
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
55 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
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|
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(* theory files *) |
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||
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val thy_path = Path.ext "thy"; |
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fun check_file dir file = File.check_file (File.full_path dir file); |
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||
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fun check_thy dir thy_name = |
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let |
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val path = thy_path (Path.basic thy_name); |
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val master_file = check_file dir path; |
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val text = File.read master_file; |
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||
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val {name = (name, pos), imports, keywords} = |
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Thy_Header.read (Path.position master_file) text; |
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val _ = thy_name <> name andalso |
|
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error ("Bad file name " ^ Path.print path ^ " for theory " ^ quote name ^ Position.here pos); |
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in |
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{master = (master_file, SHA1.digest text), text = text, theory_pos = pos, |
|
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imports = imports, keywords = keywords} |
|
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end; |
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||
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||
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(* load files *) |
48898
9fc880720663
simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
48897
diff
changeset
|
80 |
|
9fc880720663
simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
48897
diff
changeset
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81 |
fun parse_files cmd = |
9fc880720663
simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
48897
diff
changeset
|
82 |
Scan.ahead Parse.not_eof -- Parse.path >> (fn (tok, name) => fn thy => |
9fc880720663
simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
48897
diff
changeset
|
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(case Token.get_files tok of |
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[] => |
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let |
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val master_dir = master_directory thy; |
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val pos = Token.pos_of tok; |
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val src_paths = Keyword.command_files cmd (Path.explode name); |
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in map (Command.read_file master_dir pos) src_paths end |
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release file errors at runtime: Command.eval instead of Command.read;
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| files => map Exn.release files)); |
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fun provide (src_path, id) = |
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map_files (fn (master_dir, imports, provided) => |
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if AList.defined (op =) provided src_path then |
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error ("Duplicate use of source file: " ^ Path.print src_path) |
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else (master_dir, imports, (src_path, id) :: provided)); |
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||
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fun provide_parse_files cmd = |
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parse_files cmd >> (fn files => fn thy => |
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let |
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val fs = files thy; |
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55788
67699e08e969
store blobs / inlined files as separate text lines: smaller values are more healthy for the Poly/ML RTS and allow implicit sharing;
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parents:
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val thy' = fold (fn {src_path, digest, ...} => provide (src_path, digest)) fs thy; |
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in (fs, thy') end); |
104 |
||
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24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
43700
diff
changeset
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105 |
fun load_file thy src_path = |
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
43700
diff
changeset
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106 |
let |
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
43700
diff
changeset
|
107 |
val full_path = check_file (master_directory thy) src_path; |
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
43700
diff
changeset
|
108 |
val text = File.read full_path; |
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
43700
diff
changeset
|
109 |
val id = SHA1.digest text; |
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
43700
diff
changeset
|
110 |
in ((full_path, id), text) end; |
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
43700
diff
changeset
|
111 |
|
54446 | 112 |
fun loaded_files_current thy = |
48886
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
48881
diff
changeset
|
113 |
#provided (Files.get thy) |> |
48896
bb1f461a7815
simplified Thy_Load.provide: do not store full path;
wenzelm
parents:
48888
diff
changeset
|
114 |
forall (fn (src_path, id) => |
43702
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
43700
diff
changeset
|
115 |
(case try (load_file thy) src_path of |
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
116 |
NONE => false |
48886
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
48881
diff
changeset
|
117 |
| SOME ((_, id'), _) => id = id')); |
37952 | 118 |
|
54454 | 119 |
(*Proof General legacy*) |
120 |
fun loaded_files thy = |
|
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let val {master_dir, provided, ...} = Files.get thy |
|
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in map (File.full_path master_dir o #1) provided end; |
|
123 |
||
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
124 |
|
54525 | 125 |
(* load theory *) |
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:
37952
diff
changeset
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126 |
|
51294
0850d43cb355
discontinued obsolete header "files" -- these are loaded explicitly after exploring dependencies;
wenzelm
parents:
51293
diff
changeset
|
127 |
fun begin_theory master_dir {name, imports, 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:
37952
diff
changeset
|
128 |
Theory.begin_theory name parents |
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|> put_deps master_dir imports |
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|> fold Thy_Header.declare_keyword keywords; |
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:
37952
diff
changeset
|
131 |
|
54526 | 132 |
fun excursion master_dir last_timing init elements = |
46959
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
133 |
let |
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fcc4b89a600d
simplified Outer_Syntax.read_span: internalized Toplevel.is_ignored;
wenzelm
parents:
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diff
changeset
|
134 |
fun prepare_span span = |
57905
c0c5652e796e
separate module Command_Span: mostly syntactic representation;
wenzelm
parents:
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diff
changeset
|
135 |
Command_Span.content span |
54526 | 136 |
|> Command.read init master_dir [] |
51268
fcc4b89a600d
simplified Outer_Syntax.read_span: internalized Toplevel.is_ignored;
wenzelm
parents:
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diff
changeset
|
137 |
|> (fn tr => Toplevel.put_timing (last_timing tr) tr); |
51217
65ab2c4f4c32
support for prescient timing information within command transactions;
wenzelm
parents:
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diff
changeset
|
138 |
|
51268
fcc4b89a600d
simplified Outer_Syntax.read_span: internalized Toplevel.is_ignored;
wenzelm
parents:
51228
diff
changeset
|
139 |
fun element_result span_elem (st, _) = |
46959
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
140 |
let |
51273
d54ee0cad2ab
clarified Toplevel.element_result: scheduling policies happen here;
wenzelm
parents:
51268
diff
changeset
|
141 |
val elem = Thy_Syntax.map_element prepare_span span_elem; |
d54ee0cad2ab
clarified Toplevel.element_result: scheduling policies happen here;
wenzelm
parents:
51268
diff
changeset
|
142 |
val (results, st') = Toplevel.element_result elem st; |
d54ee0cad2ab
clarified Toplevel.element_result: scheduling policies happen here;
wenzelm
parents:
51268
diff
changeset
|
143 |
val pos' = Toplevel.pos_of (Thy_Syntax.last_element elem); |
51268
fcc4b89a600d
simplified Outer_Syntax.read_span: internalized Toplevel.is_ignored;
wenzelm
parents:
51228
diff
changeset
|
144 |
in (results, (st', pos')) end; |
46959
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
145 |
|
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
146 |
val (results, (end_state, end_pos)) = |
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
147 |
fold_map element_result elements (Toplevel.toplevel, Position.none); |
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
148 |
|
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
149 |
val thy = Toplevel.end_theory end_pos end_state; |
51273
d54ee0cad2ab
clarified Toplevel.element_result: scheduling policies happen here;
wenzelm
parents:
51268
diff
changeset
|
150 |
in (results, thy) end; |
46959
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
151 |
|
54458
96ccc8972fc7
prefer explicit "document" flag -- eliminated stateful Present.no_document;
wenzelm
parents:
54456
diff
changeset
|
152 |
fun load_thy document last_timing update_time master_dir header text_pos text parents = |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
153 |
let |
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
154 |
val time = ! Toplevel.timing; |
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
155 |
|
51294
0850d43cb355
discontinued obsolete header "files" -- these are loaded explicitly after exploring dependencies;
wenzelm
parents:
51293
diff
changeset
|
156 |
val {name = (name, _), ...} = header; |
46958
0ec8f04e753a
define keywords early when processing the theory header, before running the body commands;
wenzelm
parents:
46938
diff
changeset
|
157 |
val _ = Thy_Header.define_keywords header; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
158 |
|
46959
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
159 |
val lexs = Keyword.get_lexicons (); |
57918
f5d73caba4e5
tuned signature according to Scala version -- prefer explicit argument;
wenzelm
parents:
57905
diff
changeset
|
160 |
val toks = Outer_Syntax.scan lexs text_pos text; |
57905
c0c5652e796e
separate module Command_Span: mostly syntactic representation;
wenzelm
parents:
56803
diff
changeset
|
161 |
val spans = Outer_Syntax.parse_spans toks; |
46959
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
wenzelm
parents:
46958
diff
changeset
|
162 |
val elements = Thy_Syntax.parse_elements spans; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
163 |
|
54456 | 164 |
fun init () = |
165 |
begin_theory master_dir header parents |
|
166 |
|> Present.begin_theory update_time |
|
167 |
(fn () => HTML.html_mode (implode o map Thy_Syntax.present_span) spans); |
|
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
168 |
|
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
169 |
val _ = if time then writeln ("\n**** Starting theory " ^ quote name ^ " ****") else (); |
54526 | 170 |
val (results, thy) = |
171 |
cond_timeit time "" (fn () => excursion master_dir last_timing init elements); |
|
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
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172 |
val _ = if time then writeln ("**** Finished theory " ^ quote name ^ " ****\n") else (); |
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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173 |
|
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join all proofs before scheduling present phase (ordered according to weight);
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174 |
fun present () = |
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175 |
let |
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refined parallel_proofs = 2: fork whole Isar sub-proofs, not just terminal ones;
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|
176 |
val res = filter_out (Toplevel.is_ignored o #1) (maps Toplevel.join_results results); |
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changeset
|
177 |
val ((minor, _), outer_syntax) = Outer_Syntax.get_syntax (); |
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changeset
|
178 |
in |
51556 | 179 |
if exists (Toplevel.is_skipped_proof o #2) res then |
180 |
warning ("Cannot present theory with skipped proofs: " ^ quote name) |
|
181 |
else |
|
54458
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prefer explicit "document" flag -- eliminated stateful Present.no_document;
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182 |
let val tex_source = |
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prefer explicit "document" flag -- eliminated stateful Present.no_document;
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183 |
Thy_Output.present_thy minor Keyword.command_tags |
96ccc8972fc7
prefer explicit "document" flag -- eliminated stateful Present.no_document;
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changeset
|
184 |
(Outer_Syntax.is_markup outer_syntax) res toks |
96ccc8972fc7
prefer explicit "document" flag -- eliminated stateful Present.no_document;
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185 |
|> Buffer.content; |
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prefer explicit "document" flag -- eliminated stateful Present.no_document;
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186 |
in if document then Present.theory_output name tex_source else () end |
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187 |
end; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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parents:
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changeset
|
188 |
|
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189 |
in (thy, present, size text) end; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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changeset
|
190 |
|
42002 | 191 |
|
56135 | 192 |
(* antiquotations *) |
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formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
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changeset
|
193 |
|
56135 | 194 |
local |
195 |
||
196 |
fun check_path strict ctxt dir (name, pos) = |
|
54705 | 197 |
let |
56034
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some Markup.language_path to prevent completion of symbols (notably "~") -- always "delimited" for simplicity in contrast to 42ac3cfb89f6;
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changeset
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198 |
val _ = Context_Position.report ctxt pos Markup.language_path; |
1c59b555ac4a
some Markup.language_path to prevent completion of symbols (notably "~") -- always "delimited" for simplicity in contrast to 42ac3cfb89f6;
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parents:
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diff
changeset
|
199 |
|
55882 | 200 |
val path = Path.append dir (Path.explode name) |
201 |
handle ERROR msg => error (msg ^ Position.here pos); |
|
202 |
||
56134 | 203 |
val _ = Context_Position.report ctxt pos (Markup.path (Path.smart_implode path)); |
54705 | 204 |
val _ = |
55882 | 205 |
if can Path.expand path andalso File.exists path then () |
206 |
else |
|
207 |
let |
|
208 |
val path' = perhaps (try Path.expand) path; |
|
209 |
val msg = "Bad file: " ^ Path.print path' ^ Position.here pos; |
|
210 |
in |
|
211 |
if strict then error msg |
|
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prefer Context_Position where a context is available;
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changeset
|
212 |
else if Context_Position.is_visible ctxt then |
85911b8a6868
prefer Context_Position where a context is available;
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parents:
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diff
changeset
|
213 |
Output.report |
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;
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parents:
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diff
changeset
|
214 |
[Markup.markup (Markup.bad |> Markup.properties (Position.properties_of pos)) msg] |
56294
85911b8a6868
prefer Context_Position where a context is available;
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parents:
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diff
changeset
|
215 |
else () |
55882 | 216 |
end; |
56135 | 217 |
in path end; |
218 |
||
219 |
fun file_antiq strict ctxt (name, pos) = |
|
220 |
let |
|
221 |
val dir = master_directory (Proof_Context.theory_of ctxt); |
|
222 |
val _ = check_path strict ctxt dir (name, pos); |
|
54705 | 223 |
in |
224 |
space_explode "/" name |
|
225 |
|> map Thy_Output.verb_text |
|
226 |
|> space_implode (Thy_Output.verb_text "/" ^ "\\discretionary{}{}{}") |
|
227 |
end; |
|
228 |
||
56135 | 229 |
in |
230 |
||
53171 | 231 |
val _ = Theory.setup |
56204 | 232 |
(Thy_Output.antiquotation @{binding file} (Scan.lift (Parse.position Parse.path)) |
54705 | 233 |
(file_antiq true o #context) #> |
56204 | 234 |
Thy_Output.antiquotation @{binding file_unchecked} (Scan.lift (Parse.position Parse.path)) |
56135 | 235 |
(file_antiq false o #context) #> |
56204 | 236 |
ML_Antiquotation.value @{binding path} |
56135 | 237 |
(Args.context -- Scan.lift (Parse.position Parse.path) >> (fn (ctxt, arg) => |
238 |
let val path = check_path true ctxt Path.current arg |
|
239 |
in "Path.explode " ^ ML_Syntax.print_string (Path.implode path) end))); |
|
49244
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
240 |
|
6168 | 241 |
end; |
56135 | 242 |
|
243 |
end; |