author | wenzelm |
Sat, 16 Nov 2013 17:39:11 +0100 | |
changeset 54449 | f3cfe882f9af |
parent 54448 | 7110476960f7 |
child 54450 | 7815563f50dc |
permissions | -rw-r--r-- |
6168 | 1 |
(* Title: Pure/Thy/thy_load.ML |
42002 | 2 |
Author: Makarius |
6168 | 3 |
|
48888 | 4 |
Loading files that contribute to a theory. Global master path for TTY loop. |
6168 | 5 |
*) |
6 |
||
7 |
signature THY_LOAD = |
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8 |
sig |
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9 |
val master_directory: theory -> Path.T |
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theory def/ref position reports, which enable hyperlinks etc.;
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10 |
val imports_of: theory -> (string * Position.T) list |
46737 | 11 |
val thy_path: Path.T -> Path.T |
48906 | 12 |
val parse_files: string -> (theory -> Token.file list) parser |
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simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
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13 |
val check_thy: Path.T -> string -> |
48928 | 14 |
{master: Path.T * SHA1.digest, text: string, theory_pos: Position.T, |
51293
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discontinued obsolete 'uses' within theory header;
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15 |
imports: (string * Position.T) list, keywords: Thy_Header.keywords} |
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val provide: Path.T * SHA1.digest -> theory -> theory |
17 |
val provide_parse_files: string -> (theory -> Token.file list * theory) parser |
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val load_file: theory -> Path.T -> (Path.T * SHA1.digest) * string |
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19 |
val loaded_files: theory -> Path.T list |
54446 | 20 |
val loaded_files_current: theory -> bool |
46938
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some support for outer syntax keyword declarations within theory header;
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val begin_theory: Path.T -> Thy_Header.header -> theory list -> theory |
51423
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clarified parallel_subproofs_saturation (blind guess) vs. parallel_subproofs_threshold (precient timing estimate);
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val load_thy: (Toplevel.transition -> Time.time option) -> int -> Path.T -> Thy_Header.header -> |
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join all proofs before scheduling present phase (ordered according to weight);
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Position.T -> string -> theory list -> theory * (unit -> unit) * int |
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val set_master_path: Path.T -> unit |
25 |
val get_master_path: unit -> Path.T |
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6168 | 26 |
end; |
27 |
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28 |
structure Thy_Load: THY_LOAD = |
6168 | 29 |
struct |
30 |
||
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(* manage source files *) |
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32 |
|
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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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type files = |
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moved file identification to thy_load.ML (where it is actually used);
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{master_dir: Path.T, (*master directory of theory source*) |
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theory def/ref position reports, which enable hyperlinks etc.;
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35 |
imports: (string * Position.T) list, (*source specification of imports*) |
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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
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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:
37943
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37 |
|
48886
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
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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;
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39 |
{master_dir = master_dir, imports = imports, provided = provided}; |
37949
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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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|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
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41 |
structure Files = Theory_Data |
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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( |
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
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type T = files; |
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val empty = make_files (Path.current, [], []); |
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fun extend _ = empty; |
48a874444164
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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;
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parents:
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47 |
); |
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
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48 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
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49 |
fun map_files f = |
48886
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48881
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50 |
Files.map (fn {master_dir, imports, provided} => |
9604c6563226
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wenzelm
parents:
48881
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changeset
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51 |
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:
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52 |
|
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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53 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
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diff
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54 |
val master_directory = #master_dir o Files.get; |
41548
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Thy_Load.begin_theory: maintain source specification of imports;
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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:
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56 |
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48888 | 57 |
fun put_deps master_dir imports = map_files (fn _ => (master_dir, imports, [])); |
37949
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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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58 |
|
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
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59 |
|
48869 | 60 |
(* inlined files *) |
61 |
||
48878 | 62 |
fun check_file dir file = File.check_file (File.full_path dir file); |
63 |
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48919 | 64 |
fun read_files cmd dir (path, pos) = |
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simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
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65 |
let |
48919 | 66 |
fun make_file file = |
67 |
let |
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Isabelle-specific implementation of quasi-abstract markup elements -- back to module arrangement before d83797ef0d2d;
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val _ = Position.report pos (Markup.path (Path.implode file)); |
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val full_path = check_file dir file; |
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in {src_path = file, text = File.read full_path, pos = Path.position full_path} end; |
|
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val paths = |
9fc880720663
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(case Keyword.command_files cmd of |
9fc880720663
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[] => [path] |
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| exts => map (fn ext => Path.ext ext path) exts); |
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in map make_file paths end; |
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|
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simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
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fun parse_files cmd = |
9fc880720663
simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
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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;
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79 |
(case Token.get_files tok of |
9fc880720663
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SOME files => files |
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| NONE => read_files cmd (master_directory thy) (Path.explode name, Token.position_of tok))); |
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82 |
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83 |
local |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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84 |
|
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refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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85 |
fun clean ((i1, t1) :: (i2, t2) :: toks) = |
ff9cd47be39b
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86 |
if Token.keyword_with (fn s => s = "%" orelse s = "--") t1 then clean toks |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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parents:
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else (i1, t1) :: clean ((i2, t2) :: toks) |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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parents:
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88 |
| clean toks = toks; |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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89 |
|
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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90 |
fun clean_tokens toks = |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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91 |
((0 upto length toks - 1) ~~ toks) |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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92 |
|> filter (fn (_, tok) => Token.is_proper tok) |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
wenzelm
parents:
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93 |
|> clean; |
ff9cd47be39b
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parents:
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94 |
|
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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parents:
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95 |
fun find_file toks = |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
wenzelm
parents:
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96 |
rev (clean_tokens toks) |> get_first (fn (i, tok) => |
48881
46e053eda5dd
clarified Parse.path vs. Parse.explode -- prefer errors in proper transaction context;
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parents:
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|
97 |
if Token.is_name tok then |
48919 | 98 |
SOME (i, (Path.explode (Token.content_of tok), Token.position_of tok)) |
48886
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discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
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99 |
handle ERROR msg => error (msg ^ Token.pos_of tok) |
48874
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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parents:
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100 |
else NONE); |
ff9cd47be39b
refined Thy_Load.check_thy: find more uses in body text, based on keywords;
wenzelm
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101 |
|
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refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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102 |
in |
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103 |
|
48888 | 104 |
fun resolve_files master_dir span = |
48874
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refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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parents:
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105 |
(case span of |
48878 | 106 |
Thy_Syntax.Span (Thy_Syntax.Command (cmd, pos), toks) => |
48869 | 107 |
if Keyword.is_theory_load cmd then |
48880 | 108 |
(case find_file toks of |
48992 | 109 |
NONE => error ("Bad file argument of command " ^ quote cmd ^ Position.here pos) |
48874
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refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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110 |
| SOME (i, path) => |
48869 | 111 |
let |
112 |
val toks' = toks |> map_index (fn (j, tok) => |
|
48888 | 113 |
if i = j then Token.put_files (read_files cmd master_dir path) tok |
48869 | 114 |
else tok); |
48878 | 115 |
in Thy_Syntax.Span (Thy_Syntax.Command (cmd, pos), toks') end) |
48869 | 116 |
else span |
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refined Thy_Load.check_thy: find more uses in body text, based on keywords;
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117 |
| span => span); |
48869 | 118 |
|
119 |
end; |
|
120 |
||
121 |
||
23872 | 122 |
(* check files *) |
6232 | 123 |
|
46737 | 124 |
val thy_path = Path.ext "thy"; |
125 |
||
48898
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simplified Thy_Load.check_thy (again) -- no need to pass keywords nor find files in body text;
wenzelm
parents:
48897
diff
changeset
|
126 |
fun check_thy dir thy_name = |
23872 | 127 |
let |
48876
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more standard Thy_Load.check_thy for Pure.thy, relying on its header;
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128 |
val path = thy_path (Path.basic thy_name); |
46737 | 129 |
val master_file = check_file dir path; |
42003
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replaced File.check by specific File.check_file, File.check_dir;
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130 |
val text = File.read master_file; |
48876
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more standard Thy_Load.check_thy for Pure.thy, relying on its header;
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parents:
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131 |
|
51294
0850d43cb355
discontinued obsolete header "files" -- these are loaded explicitly after exploring dependencies;
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132 |
val {name = (name, pos), imports, keywords} = |
48927
ef462b5558eb
theory def/ref position reports, which enable hyperlinks etc.;
wenzelm
parents:
48924
diff
changeset
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133 |
Thy_Header.read (Path.position master_file) text; |
48876
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more standard Thy_Load.check_thy for Pure.thy, relying on its header;
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134 |
val _ = thy_name <> name andalso |
48992 | 135 |
error ("Bad file name " ^ Path.print path ^ " for theory " ^ quote name ^ Position.here pos); |
48874
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parents:
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diff
changeset
|
136 |
in |
48928 | 137 |
{master = (master_file, SHA1.digest text), text = text, theory_pos = pos, |
51293
05b1bbae748d
discontinued obsolete 'uses' within theory header;
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parents:
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138 |
imports = imports, keywords = keywords} |
48874
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parents:
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diff
changeset
|
139 |
end; |
6168 | 140 |
|
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
|
141 |
|
43702
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
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|
142 |
(* load files *) |
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143 |
|
48906 | 144 |
fun provide (src_path, id) = |
145 |
map_files (fn (master_dir, imports, provided) => |
|
146 |
if AList.defined (op =) provided src_path then |
|
147 |
error ("Duplicate use of source file: " ^ Path.print src_path) |
|
148 |
else (master_dir, imports, (src_path, id) :: provided)); |
|
149 |
||
150 |
fun provide_parse_files cmd = |
|
151 |
parse_files cmd >> (fn files => fn thy => |
|
152 |
let |
|
153 |
val fs = files thy; |
|
154 |
val thy' = fold (fn {src_path, text, ...} => provide (src_path, SHA1.digest text)) fs thy; |
|
155 |
in (fs, thy') end); |
|
156 |
||
43702
24fb44c1086a
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wenzelm
parents:
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diff
changeset
|
157 |
fun load_file thy src_path = |
24fb44c1086a
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parents:
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|
158 |
let |
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159 |
val full_path = check_file (master_directory thy) src_path; |
24fb44c1086a
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wenzelm
parents:
43700
diff
changeset
|
160 |
val text = File.read full_path; |
24fb44c1086a
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wenzelm
parents:
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changeset
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161 |
val id = SHA1.digest text; |
24fb44c1086a
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parents:
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162 |
in ((full_path, id), text) end; |
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
wenzelm
parents:
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diff
changeset
|
163 |
|
54446 | 164 |
(*Proof General legacy*) |
48896
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simplified Thy_Load.provide: do not store full path;
wenzelm
parents:
48888
diff
changeset
|
165 |
fun loaded_files thy = |
bb1f461a7815
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166 |
let val {master_dir, provided, ...} = Files.get thy |
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|
167 |
in map (File.full_path master_dir o #1) provided end; |
6168 | 168 |
|
54446 | 169 |
fun loaded_files_current thy = |
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170 |
#provided (Files.get thy) |> |
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171 |
forall (fn (src_path, id) => |
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more abstract Thy_Load.load_file/use_file for external theory resources;
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|
172 |
(case try (load_file thy) src_path of |
37949
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173 |
NONE => false |
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174 |
| SOME ((_, id'), _) => id = id')); |
37952 | 175 |
|
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|
176 |
|
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177 |
(* load_thy *) |
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|
178 |
|
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discontinued obsolete header "files" -- these are loaded explicitly after exploring dependencies;
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179 |
fun begin_theory master_dir {name, imports, keywords} parents = |
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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;
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180 |
Theory.begin_theory name parents |
48888 | 181 |
|> put_deps master_dir imports |
52788 | 182 |
|> fold Thy_Header.declare_keyword keywords; |
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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;
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|
183 |
|
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65ab2c4f4c32
support for prescient timing information within command transactions;
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|
184 |
fun excursion last_timing init elements = |
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defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
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185 |
let |
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fcc4b89a600d
simplified Outer_Syntax.read_span: internalized Toplevel.is_ignored;
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|
186 |
fun prepare_span span = |
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|
187 |
Thy_Syntax.span_content span |
52534 | 188 |
|> Command.read init |
51268
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|
189 |
|> (fn tr => Toplevel.put_timing (last_timing tr) tr); |
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|
190 |
|
51268
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simplified Outer_Syntax.read_span: internalized Toplevel.is_ignored;
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|
191 |
fun element_result span_elem (st, _) = |
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defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
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192 |
let |
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d54ee0cad2ab
clarified Toplevel.element_result: scheduling policies happen here;
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|
193 |
val elem = Thy_Syntax.map_element prepare_span span_elem; |
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194 |
val (results, st') = Toplevel.element_result elem st; |
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195 |
val pos' = Toplevel.pos_of (Thy_Syntax.last_element elem); |
51268
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simplified Outer_Syntax.read_span: internalized Toplevel.is_ignored;
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|
196 |
in (results, (st', pos')) end; |
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defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
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parents:
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changeset
|
197 |
|
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|
198 |
val (results, (end_state, end_pos)) = |
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parents:
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diff
changeset
|
199 |
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;
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parents:
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diff
changeset
|
200 |
|
cdc791910460
defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
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parents:
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changeset
|
201 |
val thy = Toplevel.end_theory end_pos end_state; |
51273
d54ee0cad2ab
clarified Toplevel.element_result: scheduling policies happen here;
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parents:
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diff
changeset
|
202 |
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
|
203 |
|
51217
65ab2c4f4c32
support for prescient timing information within command transactions;
wenzelm
parents:
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diff
changeset
|
204 |
fun load_thy last_timing update_time master_dir header text_pos text parents = |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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parents:
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diff
changeset
|
205 |
let |
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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parents:
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diff
changeset
|
206 |
val time = ! Toplevel.timing; |
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
207 |
|
51294
0850d43cb355
discontinued obsolete header "files" -- these are loaded explicitly after exploring dependencies;
wenzelm
parents:
51293
diff
changeset
|
208 |
val {name = (name, _), ...} = header; |
46958
0ec8f04e753a
define keywords early when processing the theory header, before running the body commands;
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parents:
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diff
changeset
|
209 |
val _ = Thy_Header.define_keywords header; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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parents:
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diff
changeset
|
210 |
val _ = Present.init_theory name; |
44186
806f0ec1a43d
simplified Toplevel.init_theory: discontinued special master argument;
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parents:
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diff
changeset
|
211 |
fun init () = |
48888 | 212 |
begin_theory master_dir header parents |
51293
05b1bbae748d
discontinued obsolete 'uses' within theory header;
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diff
changeset
|
213 |
|> Present.begin_theory update_time master_dir; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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parents:
43702
diff
changeset
|
214 |
|
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
|
215 |
val lexs = Keyword.get_lexicons (); |
46958
0ec8f04e753a
define keywords early when processing the theory header, before running the body commands;
wenzelm
parents:
46938
diff
changeset
|
216 |
|
48927
ef462b5558eb
theory def/ref position reports, which enable hyperlinks etc.;
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parents:
48924
diff
changeset
|
217 |
val toks = Thy_Syntax.parse_tokens lexs text_pos text; |
48888 | 218 |
val spans = map (resolve_files master_dir) (Thy_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;
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parents:
46958
diff
changeset
|
219 |
val elements = Thy_Syntax.parse_elements spans; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
220 |
|
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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parents:
43702
diff
changeset
|
221 |
val _ = Present.theory_source name |
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
222 |
(fn () => HTML.html_mode (implode o map Thy_Syntax.present_span) spans); |
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
223 |
|
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
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parents:
43702
diff
changeset
|
224 |
val _ = if time then writeln ("\n**** Starting theory " ^ quote name ^ " ****") else (); |
51217
65ab2c4f4c32
support for prescient timing information within command transactions;
wenzelm
parents:
50201
diff
changeset
|
225 |
val (results, thy) = cond_timeit time "" (fn () => excursion last_timing init elements); |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
226 |
val _ = if time then writeln ("**** Finished theory " ^ quote name ^ " ****\n") else (); |
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
227 |
|
51331
e7fab0b5dbe7
join all proofs before scheduling present phase (ordered according to weight);
wenzelm
parents:
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diff
changeset
|
228 |
fun present () = |
e7fab0b5dbe7
join all proofs before scheduling present phase (ordered according to weight);
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diff
changeset
|
229 |
let |
51332
8707df0b0255
refined parallel_proofs = 2: fork whole Isar sub-proofs, not just terminal ones;
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parents:
51331
diff
changeset
|
230 |
val res = filter_out (Toplevel.is_ignored o #1) (maps Toplevel.join_results results); |
51331
e7fab0b5dbe7
join all proofs before scheduling present phase (ordered according to weight);
wenzelm
parents:
51326
diff
changeset
|
231 |
val ((minor, _), outer_syntax) = Outer_Syntax.get_syntax (); |
e7fab0b5dbe7
join all proofs before scheduling present phase (ordered according to weight);
wenzelm
parents:
51326
diff
changeset
|
232 |
in |
51556 | 233 |
if exists (Toplevel.is_skipped_proof o #2) res then |
234 |
warning ("Cannot present theory with skipped proofs: " ^ quote name) |
|
235 |
else |
|
236 |
Thy_Output.present_thy minor Keyword.command_tags |
|
237 |
(Outer_Syntax.is_markup outer_syntax) res toks |
|
238 |
|> Buffer.content |
|
239 |
|> Present.theory_output name |
|
51331
e7fab0b5dbe7
join all proofs before scheduling present phase (ordered according to weight);
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parents:
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diff
changeset
|
240 |
end; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
241 |
|
51331
e7fab0b5dbe7
join all proofs before scheduling present phase (ordered according to weight);
wenzelm
parents:
51326
diff
changeset
|
242 |
in (thy, present, size text) end; |
43712
3c2c912af2ef
moved Outer_Syntax.load_thy to Thy_Load.load_thy;
wenzelm
parents:
43702
diff
changeset
|
243 |
|
42002 | 244 |
|
49244
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
245 |
(* document antiquotation *) |
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
246 |
|
53171 | 247 |
val _ = Theory.setup |
248 |
(Thy_Output.antiquotation (Binding.name "file") (Scan.lift (Parse.position Parse.path)) |
|
49244
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
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parents:
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diff
changeset
|
249 |
(fn {context = ctxt, ...} => fn (name, pos) => |
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
250 |
let |
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
251 |
val dir = master_directory (Proof_Context.theory_of ctxt); |
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
252 |
val path = Path.append dir (Path.explode name); |
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
253 |
val _ = |
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
254 |
if File.exists path then () |
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
255 |
else error ("Bad file: " ^ Path.print (Path.expand path) ^ Position.here pos); |
50201
c26369c9eda6
Isabelle-specific implementation of quasi-abstract markup elements -- back to module arrangement before d83797ef0d2d;
wenzelm
parents:
49244
diff
changeset
|
256 |
val _ = Position.report pos (Markup.path name); |
52752 | 257 |
in |
258 |
space_explode "/" name |
|
259 |
|> map Thy_Output.verb_text |
|
260 |
|> space_implode (Thy_Output.verb_text "/" ^ "\\discretionary{}{}{}") |
|
53171 | 261 |
end)); |
49244
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
262 |
|
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
263 |
|
53403
c09f4005d6bd
some explicit indication of Proof General legacy;
wenzelm
parents:
53171
diff
changeset
|
264 |
(* global master path *) (*Proof General legacy*) |
42002 | 265 |
|
266 |
local |
|
267 |
val master_path = Unsynchronized.ref Path.current; |
|
268 |
in |
|
269 |
||
270 |
fun set_master_path path = master_path := path; |
|
271 |
fun get_master_path () = ! master_path; |
|
272 |
||
6168 | 273 |
end; |
274 |
||
42002 | 275 |
end; |