src/Pure/Thy/present.ML
author wenzelm
Mon Nov 02 20:50:48 2009 +0100 (2009-11-02)
changeset 33388 d64545e6cba5
parent 32738 15bb09ca0378
child 33522 737589bb9bb8
permissions -rw-r--r--
modernized structure Proof_Syntax;
wenzelm@6203
     1
(*  Title:      Pure/Thy/present.ML
wenzelm@9416
     2
    Author:     Markus Wenzel and Stefan Berghofer, TU Muenchen
wenzelm@6203
     3
wenzelm@9416
     4
Theory presentation: HTML, graph files, (PDF)LaTeX documents.
wenzelm@6203
     5
*)
wenzelm@6203
     6
wenzelm@6203
     7
signature BASIC_PRESENT =
wenzelm@6203
     8
sig
wenzelm@11057
     9
  val no_document: ('a -> 'b) -> 'a -> 'b
wenzelm@6203
    10
end;
wenzelm@6203
    11
wenzelm@6203
    12
signature PRESENT =
wenzelm@6203
    13
sig
wenzelm@7727
    14
  include BASIC_PRESENT
wenzelm@24561
    15
  val session_name: theory -> string
wenzelm@9452
    16
  val write_graph: {name: string, ID: string, dir: string, unfold: bool,
wenzelm@9452
    17
   path: string, parents: string list} list -> Path.T -> unit
wenzelm@20577
    18
  val display_graph: {name: string, ID: string, dir: string, unfold: bool,
wenzelm@20577
    19
   path: string, parents: string list} list -> unit
wenzelm@17082
    20
  val init: bool -> bool -> string -> bool -> string list -> string list ->
wenzelm@23899
    21
    string -> (bool * Path.T) option -> Url.T option * bool -> bool -> theory list -> unit
wenzelm@7727
    22
  val finish: unit -> unit
wenzelm@7727
    23
  val init_theory: string -> unit
wenzelm@27862
    24
  val theory_source: string -> (unit -> HTML.text) -> unit
wenzelm@9136
    25
  val theory_output: string -> string -> unit
wenzelm@24150
    26
  val begin_theory: int -> Path.T -> (Path.T * bool) list -> theory -> theory
wenzelm@14922
    27
  val drafts: string -> Path.T list -> Path.T
wenzelm@6203
    28
end;
wenzelm@6203
    29
wenzelm@7685
    30
structure Present: PRESENT =
wenzelm@7685
    31
struct
wenzelm@7685
    32
wenzelm@7727
    33
wenzelm@7727
    34
(** paths **)
wenzelm@7727
    35
wenzelm@7727
    36
val output_path = Path.variable "ISABELLE_BROWSER_INFO";
wenzelm@7727
    37
wenzelm@7727
    38
val tex_ext = Path.ext "tex";
wenzelm@7727
    39
val tex_path = tex_ext o Path.basic;
wenzelm@7727
    40
val html_ext = Path.ext "html";
wenzelm@7727
    41
val html_path = html_ext o Path.basic;
wenzelm@7727
    42
val index_path = Path.basic "index.html";
wenzelm@11856
    43
val readme_html_path = Path.basic "README.html";
wenzelm@11856
    44
val readme_path = Path.basic "README";
wenzelm@17082
    45
val documentN = "document";
wenzelm@17082
    46
val document_path = Path.basic documentN;
wenzelm@8196
    47
val doc_indexN = "session";
wenzelm@11856
    48
val graph_path = Path.basic "session.graph";
wenzelm@11856
    49
val graph_pdf_path = Path.basic "session_graph.pdf";
wenzelm@11856
    50
val graph_eps_path = Path.basic "session_graph.eps";
wenzelm@7727
    51
wenzelm@7727
    52
val session_path = Path.basic ".session";
wenzelm@21858
    53
val session_entries_path = Path.explode ".session/entries";
wenzelm@21858
    54
val pre_index_path = Path.explode ".session/pre-index";
wenzelm@7727
    55
berghofe@9044
    56
fun mk_rel_path [] ys = Path.make ys
berghofe@9044
    57
  | mk_rel_path xs [] = Path.appends (replicate (length xs) Path.parent)
wenzelm@9416
    58
  | mk_rel_path (ps as x :: xs) (qs as y :: ys) = if x = y then mk_rel_path xs ys else
berghofe@9044
    59
      Path.appends (replicate (length ps) Path.parent @ [Path.make qs]);
wenzelm@7727
    60
wenzelm@21858
    61
fun show_path path = Path.implode (Path.append (File.pwd ()) path);
wenzelm@11856
    62
wenzelm@7727
    63
wenzelm@14922
    64
wenzelm@7727
    65
(** additional theory data **)
wenzelm@7727
    66
wenzelm@16426
    67
structure BrowserInfoData = TheoryDataFun
wenzelm@22846
    68
(
wenzelm@9416
    69
  type T = {name: string, session: string list, is_local: bool};
wenzelm@27329
    70
  val empty = {name = "", session = [], is_local = false}: T;
wenzelm@7727
    71
  val copy = I;
wenzelm@16503
    72
  fun extend _ = empty;
wenzelm@16426
    73
  fun merge _ _ = empty;
wenzelm@22846
    74
);
wenzelm@7727
    75
wenzelm@27327
    76
val put_info = BrowserInfoData.put;
wenzelm@26957
    77
val get_info = BrowserInfoData.get;
wenzelm@24561
    78
val session_name = #name o get_info;
wenzelm@24561
    79
wenzelm@7727
    80
wenzelm@7727
    81
wenzelm@7727
    82
(** graphs **)
wenzelm@7727
    83
wenzelm@7727
    84
type graph_node =
wenzelm@7727
    85
  {name: string, ID: string, dir: string, unfold: bool,
wenzelm@7727
    86
   path: string, parents: string list};
wenzelm@7727
    87
wenzelm@9416
    88
fun write_graph gr path =
wenzelm@9416
    89
  File.write path (cat_lines (map (fn {name, ID, dir, unfold, path, parents} =>
wenzelm@9416
    90
    "\"" ^ name ^ "\" \"" ^ ID ^ "\" \"" ^ dir ^ (if unfold then "\" + \"" else "\" \"") ^
wenzelm@28840
    91
    path ^ "\" > " ^ space_implode " " (map quote parents) ^ " ;") gr));
wenzelm@7727
    92
wenzelm@20577
    93
fun display_graph gr =
wenzelm@20577
    94
  let
wenzelm@24561
    95
    val _ = writeln "Displaying graph ...";
wenzelm@21858
    96
    val path = File.tmp_path (Path.explode "tmp.graph");
wenzelm@20577
    97
    val _ = write_graph gr path;
wenzelm@31819
    98
    val _ = File.isabelle_tool "browser" ("-c " ^ File.shell_path path ^ " &");
wenzelm@20577
    99
  in () end;
wenzelm@20577
   100
wenzelm@20577
   101
wenzelm@9416
   102
fun ID_of sess s = space_implode "/" (sess @ [s]);
wenzelm@23899
   103
fun ID_of_thy thy = ID_of (#session (get_info thy)) (Context.theory_name thy);
wenzelm@7727
   104
wenzelm@23899
   105
wenzelm@23899
   106
(*retrieve graph data from initial collection of theories*)
wenzelm@24150
   107
fun init_graph remote_path curr_sess = rev o map (fn thy =>
wenzelm@7727
   108
  let
wenzelm@23899
   109
    val name = Context.theory_name thy;
wenzelm@23899
   110
    val {name = sess_name, session, is_local} = get_info thy;
wenzelm@9416
   111
    val path' = Path.append (Path.make session) (html_path name);
wenzelm@24150
   112
    val entry =
wenzelm@24150
   113
     {name = name, ID = ID_of session name, dir = sess_name,
wenzelm@24150
   114
      path =
wenzelm@24150
   115
        if null session then "" else
wenzelm@24150
   116
        if is_some remote_path andalso not is_local then
wenzelm@24150
   117
          Url.implode (Url.append (the remote_path) (Url.File
wenzelm@24150
   118
            (Path.append (Path.make session) (html_path name))))
wenzelm@24150
   119
        else Path.implode (Path.append (mk_rel_path curr_sess session) (html_path name)),
wenzelm@24150
   120
      unfold = false,
wenzelm@24150
   121
      parents = map ID_of_thy (Theory.parents_of thy)};
wenzelm@24150
   122
  in (0, entry) end);
wenzelm@7727
   123
wenzelm@24150
   124
fun ins_graph_entry (i, entry as {ID, ...}) (gr: (int * graph_node) list) =
wenzelm@24150
   125
  (i, entry) :: filter_out (fn (_, entry') => #ID entry' = ID) gr;
wenzelm@7727
   126
wenzelm@7727
   127
wenzelm@7727
   128
wenzelm@7727
   129
(** global browser info state **)
wenzelm@7727
   130
wenzelm@7727
   131
(* type theory_info *)
wenzelm@7727
   132
wenzelm@7727
   133
type theory_info = {tex_source: Buffer.T, html_source: Buffer.T, html: Buffer.T};
wenzelm@7727
   134
wenzelm@7727
   135
fun make_theory_info (tex_source, html_source, html) =
wenzelm@7727
   136
  {tex_source = tex_source, html_source = html_source, html = html}: theory_info;
wenzelm@7727
   137
wenzelm@7727
   138
val empty_theory_info = make_theory_info (Buffer.empty, Buffer.empty, Buffer.empty);
wenzelm@7727
   139
wenzelm@7727
   140
fun map_theory_info f {tex_source, html_source, html} =
wenzelm@7727
   141
  make_theory_info (f (tex_source, html_source, html));
wenzelm@7727
   142
wenzelm@7727
   143
wenzelm@7727
   144
(* type browser_info *)
wenzelm@7727
   145
wenzelm@11856
   146
type browser_info = {theories: theory_info Symtab.table, files: (Path.T * string) list,
wenzelm@24150
   147
  tex_index: (int * string) list, html_index: (int * string) list, graph: (int * graph_node) list};
wenzelm@7727
   148
wenzelm@11856
   149
fun make_browser_info (theories, files, tex_index, html_index, graph) =
wenzelm@11856
   150
  {theories = theories, files = files, tex_index = tex_index, html_index = html_index,
wenzelm@9416
   151
    graph = graph}: browser_info;
wenzelm@7727
   152
wenzelm@24150
   153
val empty_browser_info = make_browser_info (Symtab.empty, [], [], [], []);
wenzelm@7727
   154
wenzelm@23899
   155
fun init_browser_info remote_path curr_sess thys = make_browser_info
wenzelm@24150
   156
  (Symtab.empty, [], [], [], init_graph remote_path curr_sess thys);
wenzelm@7727
   157
wenzelm@11856
   158
fun map_browser_info f {theories, files, tex_index, html_index, graph} =
wenzelm@11856
   159
  make_browser_info (f (theories, files, tex_index, html_index, graph));
wenzelm@7727
   160
wenzelm@7727
   161
wenzelm@7727
   162
(* state *)
wenzelm@7727
   163
wenzelm@32738
   164
val browser_info = Unsynchronized.ref empty_browser_info;
wenzelm@32738
   165
fun change_browser_info f =
wenzelm@32738
   166
  CRITICAL (fn () => Unsynchronized.change browser_info (map_browser_info f));
wenzelm@7727
   167
wenzelm@32738
   168
val suppress_tex_source = Unsynchronized.ref false;
wenzelm@24102
   169
fun no_document f x = setmp_noncritical suppress_tex_source true f x;
wenzelm@7727
   170
wenzelm@7727
   171
fun init_theory_info name info =
wenzelm@11856
   172
  change_browser_info (fn (theories, files, tex_index, html_index, graph) =>
wenzelm@17412
   173
    (Symtab.update (name, info) theories, files, tex_index, html_index, graph));
wenzelm@7727
   174
wenzelm@7727
   175
fun change_theory_info name f =
wenzelm@11856
   176
  change_browser_info (fn (info as (theories, files, tex_index, html_index, graph)) =>
wenzelm@17412
   177
    (case Symtab.lookup theories name of
wenzelm@27491
   178
      NONE => error ("Browser info: cannot access theory document " ^ quote name)
wenzelm@17412
   179
    | SOME info => (Symtab.update (name, map_theory_info f info) theories, files,
wenzelm@9416
   180
        tex_index, html_index, graph)));
wenzelm@7727
   181
wenzelm@7727
   182
wenzelm@11856
   183
fun add_file file =
wenzelm@11856
   184
  change_browser_info (fn (theories, files, tex_index, html_index, graph) =>
wenzelm@11856
   185
    (theories, file :: files, tex_index, html_index, graph));
wenzelm@11856
   186
wenzelm@7727
   187
fun add_tex_index txt =
wenzelm@11856
   188
  change_browser_info (fn (theories, files, tex_index, html_index, graph) =>
wenzelm@24150
   189
    (theories, files, txt :: tex_index, html_index, graph));
wenzelm@7727
   190
wenzelm@7727
   191
fun add_html_index txt =
wenzelm@11856
   192
  change_browser_info (fn (theories, files, tex_index, html_index, graph) =>
wenzelm@24150
   193
    (theories, files, tex_index, txt :: html_index, graph));
wenzelm@7727
   194
wenzelm@24150
   195
fun add_graph_entry entry =
wenzelm@11856
   196
  change_browser_info (fn (theories, files, tex_index, html_index, graph) =>
wenzelm@24150
   197
    (theories, files, tex_index, html_index, ins_graph_entry entry graph));
wenzelm@7727
   198
wenzelm@11057
   199
fun add_tex_source name txt =
wenzelm@11057
   200
  if ! suppress_tex_source then ()
wenzelm@11057
   201
  else change_theory_info name (fn (tex_source, html_source, html) =>
wenzelm@11057
   202
    (Buffer.add txt tex_source, html_source, html));
wenzelm@7727
   203
wenzelm@7727
   204
fun add_html_source name txt = change_theory_info name (fn (tex_source, html_source, html) =>
wenzelm@7727
   205
  (tex_source, Buffer.add txt html_source, html));
wenzelm@7727
   206
wenzelm@7727
   207
fun add_html name txt = change_theory_info name (fn (tex_source, html_source, html) =>
wenzelm@7727
   208
  (tex_source, html_source, Buffer.add txt html));
wenzelm@7727
   209
wenzelm@7727
   210
wenzelm@7727
   211
wenzelm@7727
   212
(** global session state **)
wenzelm@7727
   213
wenzelm@7727
   214
(* session_info *)
wenzelm@7727
   215
wenzelm@7727
   216
type session_info =
wenzelm@7727
   217
  {name: string, parent: string, session: string, path: string list, html_prefix: Path.T,
wenzelm@17082
   218
    info: bool, doc_format: string, doc_graph: bool, documents: (string * string) list,
wenzelm@17210
   219
    doc_prefix1: (Path.T * Path.T) option, doc_prefix2: (bool * Path.T) option,
wenzelm@17210
   220
    remote_path: Url.T option, verbose: bool, readme: Path.T option};
wenzelm@7727
   221
wenzelm@9416
   222
fun make_session_info
wenzelm@17082
   223
  (name, parent, session, path, html_prefix, info, doc_format, doc_graph, documents,
wenzelm@17082
   224
    doc_prefix1, doc_prefix2, remote_path, verbose, readme) =
wenzelm@7802
   225
  {name = name, parent = parent, session = session, path = path, html_prefix = html_prefix,
wenzelm@17082
   226
    info = info, doc_format = doc_format, doc_graph = doc_graph, documents = documents,
wenzelm@17082
   227
    doc_prefix1 = doc_prefix1, doc_prefix2 = doc_prefix2, remote_path = remote_path,
wenzelm@17082
   228
    verbose = verbose, readme = readme}: session_info;
wenzelm@7685
   229
wenzelm@7685
   230
wenzelm@7727
   231
(* state *)
wenzelm@7727
   232
wenzelm@32738
   233
val session_info = Unsynchronized.ref (NONE: session_info option);
wenzelm@7727
   234
skalberg@15531
   235
fun with_session x f = (case ! session_info of NONE => x | SOME info => f info);
wenzelm@26433
   236
fun with_context f = f (Context.theory_name (ML_Context.the_global_context ()));
wenzelm@7727
   237
wenzelm@7727
   238
wenzelm@7727
   239
wenzelm@14922
   240
(** document preparation **)
wenzelm@7727
   241
wenzelm@7727
   242
(* maintain index *)
wenzelm@7727
   243
wenzelm@7727
   244
val session_entries =
wenzelm@7727
   245
  HTML.session_entries o
wenzelm@14898
   246
    map (fn name => (Url.File (Path.append (Path.basic name) index_path), name));
wenzelm@7727
   247
wenzelm@7727
   248
fun get_entries dir =
wenzelm@7727
   249
  split_lines (File.read (Path.append dir session_entries_path));
wenzelm@7727
   250
wenzelm@7727
   251
fun put_entries entries dir =
wenzelm@7727
   252
  File.write (Path.append dir session_entries_path) (cat_lines entries);
wenzelm@7727
   253
wenzelm@7727
   254
wenzelm@7727
   255
fun create_index dir =
wenzelm@7727
   256
  File.read (Path.append dir pre_index_path) ^
wenzelm@27862
   257
    session_entries (get_entries dir) ^ HTML.end_document
wenzelm@7727
   258
  |> File.write (Path.append dir index_path);
wenzelm@7727
   259
wenzelm@24150
   260
fun update_index dir name = CRITICAL (fn () =>
wenzelm@7727
   261
  (case try get_entries dir of
wenzelm@21858
   262
    NONE => warning ("Browser info: cannot access session index of " ^ quote (Path.implode dir))
wenzelm@24150
   263
  | SOME es => (put_entries ((remove (op =) name es) @ [name]) dir; create_index dir)));
wenzelm@7727
   264
wenzelm@7727
   265
wenzelm@17082
   266
(* document versions *)
wenzelm@17082
   267
wenzelm@17082
   268
fun read_version str =
wenzelm@17082
   269
  (case space_explode "=" str of
wenzelm@17082
   270
    [name] => (name, "")
wenzelm@17082
   271
  | [name, tags] => (name, tags)
wenzelm@17082
   272
  | _ => error ("Malformed document version specification: " ^ quote str));
wenzelm@17082
   273
wenzelm@17082
   274
fun read_versions strs =
wenzelm@19046
   275
  rev (distinct (eq_fst (op =)) (rev ((documentN, "") :: map read_version strs)))
wenzelm@28375
   276
  |> filter_out (fn (_, s) => s = "-");
wenzelm@17082
   277
wenzelm@17082
   278
wenzelm@7727
   279
(* init session *)
wenzelm@7727
   280
wenzelm@12895
   281
fun name_of_session elems = space_implode "/" ("Isabelle" :: elems);
wenzelm@12895
   282
wenzelm@17082
   283
fun init build info doc doc_graph doc_versions path name doc_prefix2
wenzelm@23944
   284
    (remote_path, first_time) verbose thys = CRITICAL (fn () =>
wenzelm@11911
   285
  if not build andalso not info andalso doc = "" andalso is_none doc_prefix2 then
skalberg@15531
   286
    (browser_info := empty_browser_info; session_info := NONE)
wenzelm@11856
   287
  else
wenzelm@11856
   288
    let
wenzelm@11856
   289
      val parent_name = name_of_session (Library.take (length path - 1, path));
wenzelm@11856
   290
      val session_name = name_of_session path;
wenzelm@11856
   291
      val sess_prefix = Path.make path;
wenzelm@11856
   292
      val html_prefix = Path.append (Path.expand output_path) sess_prefix;
wenzelm@7727
   293
wenzelm@17082
   294
      val (doc_prefix1, documents) =
wenzelm@17082
   295
        if doc = "" then (NONE, [])
wenzelm@21962
   296
        else if not (File.exists document_path) then
wenzelm@22580
   297
          (if verbose then Output.std_error "Warning: missing document directory\n" else ();
wenzelm@22580
   298
            (NONE, []))
wenzelm@17082
   299
        else (SOME (Path.append html_prefix document_path, html_prefix),
wenzelm@17082
   300
          read_versions doc_versions);
wenzelm@7727
   301
wenzelm@11856
   302
      val parent_index_path = Path.append Path.parent index_path;
wenzelm@11856
   303
      val index_up_lnk = if first_time then
wenzelm@16263
   304
          Url.append (the remote_path) (Url.File (Path.append sess_prefix parent_index_path))
wenzelm@14898
   305
        else Url.File parent_index_path;
wenzelm@11856
   306
      val readme =
skalberg@15531
   307
        if File.exists readme_html_path then SOME readme_html_path
skalberg@15531
   308
        else if File.exists readme_path then SOME readme_path
skalberg@15531
   309
        else NONE;
wenzelm@7727
   310
wenzelm@17082
   311
      val docs =
wenzelm@17082
   312
        (case readme of NONE => [] | SOME p => [(Url.File p, "README")]) @
wenzelm@17082
   313
        map (fn (name, _) => (Url.File (Path.ext doc (Path.basic name)), name)) documents;
wenzelm@11856
   314
      val index_text = HTML.begin_index (index_up_lnk, parent_name)
wenzelm@21858
   315
        (Url.File index_path, session_name) docs (Url.explode "medium.html");
wenzelm@11856
   316
    in
skalberg@15531
   317
      session_info := SOME (make_session_info (name, parent_name, session_name, path, html_prefix,
wenzelm@17082
   318
      info, doc, doc_graph, documents, doc_prefix1, doc_prefix2, remote_path, verbose, readme));
wenzelm@23899
   319
      browser_info := init_browser_info remote_path path thys;
wenzelm@24150
   320
      add_html_index (0, index_text)
wenzelm@23944
   321
    end);
wenzelm@7727
   322
wenzelm@7727
   323
wenzelm@28496
   324
(* isabelle tool wrappers *)
wenzelm@17082
   325
wenzelm@28496
   326
fun isabelle_document verbose format name tags path result_path =
wenzelm@17082
   327
  let
wenzelm@28500
   328
    val s = "\"$ISABELLE_TOOL\" document -c -o '" ^ format ^ "' \
wenzelm@17082
   329
      \-n '" ^ name ^ "' -t '" ^ tags ^ "' " ^ File.shell_path path ^
wenzelm@17082
   330
      " 2>&1" ^ (if verbose then "" else " >/dev/null");
wenzelm@17082
   331
    val doc_path = Path.append result_path (Path.ext format (Path.basic name));
wenzelm@17082
   332
  in
wenzelm@21962
   333
    if verbose then writeln s else ();
wenzelm@17082
   334
    system s;
wenzelm@21962
   335
    File.exists doc_path orelse
wenzelm@21962
   336
      error ("No document: " ^ quote (show_path doc_path));
wenzelm@17082
   337
    doc_path
wenzelm@17082
   338
  end;
wenzelm@17082
   339
wenzelm@28496
   340
fun isabelle_browser graph =
wenzelm@17082
   341
  let
wenzelm@17082
   342
    val pdf_path = File.tmp_path graph_pdf_path;
wenzelm@17082
   343
    val eps_path = File.tmp_path graph_eps_path;
wenzelm@17082
   344
    val gr_path = File.tmp_path graph_path;
wenzelm@31819
   345
    val args = "-o " ^ File.shell_path pdf_path ^ " " ^ File.shell_path gr_path;
wenzelm@17082
   346
  in
wenzelm@17082
   347
    write_graph graph gr_path;
wenzelm@31819
   348
    if File.isabelle_tool "browser" args <> 0 orelse
wenzelm@31819
   349
      not (File.exists eps_path) orelse not (File.exists pdf_path)
wenzelm@17082
   350
    then error "Failed to prepare dependency graph"
wenzelm@17082
   351
    else
wenzelm@17082
   352
      let val pdf = File.read pdf_path and eps = File.read eps_path
wenzelm@17082
   353
      in File.rm pdf_path; File.rm eps_path; File.rm gr_path; (pdf, eps) end
wenzelm@17082
   354
  end;
wenzelm@17082
   355
wenzelm@17082
   356
wenzelm@11856
   357
(* finish session -- output all generated text *)
wenzelm@11856
   358
wenzelm@24150
   359
fun sorted_index index = map snd (sort (int_ord o pairself fst) (rev index));
wenzelm@24150
   360
fun index_buffer index = Buffer.add (implode (sorted_index index)) Buffer.empty;
wenzelm@24150
   361
wenzelm@14922
   362
fun write_tex src name path =
wenzelm@28027
   363
  File.write_buffer (Path.append path (tex_path name)) src;
wenzelm@14922
   364
wenzelm@14922
   365
fun write_tex_index tex_index path =
wenzelm@24150
   366
  write_tex (index_buffer tex_index |> Buffer.add Latex.tex_trailer) doc_indexN path;
wenzelm@14922
   367
wenzelm@7685
   368
wenzelm@23944
   369
fun finish () = CRITICAL (fn () =>
wenzelm@23944
   370
    with_session () (fn {name, info, html_prefix, doc_format, doc_graph,
wenzelm@23944
   371
      documents, doc_prefix1, doc_prefix2, path, verbose, readme, ...} =>
wenzelm@7727
   372
  let
wenzelm@11856
   373
    val {theories, files, tex_index, html_index, graph} = ! browser_info;
wenzelm@11856
   374
    val thys = Symtab.dest theories;
wenzelm@9416
   375
    val parent_html_prefix = Path.append html_prefix Path.parent;
wenzelm@7727
   376
wenzelm@11856
   377
    fun finish_tex path (a, {tex_source, ...}: theory_info) = write_tex tex_source a path;
wenzelm@11856
   378
    fun finish_html (a, {html, ...}: theory_info) =
wenzelm@28027
   379
      File.write_buffer (Path.append html_prefix (html_path a)) (Buffer.add HTML.end_document html);
wenzelm@11856
   380
wenzelm@24150
   381
    val sorted_graph = sorted_index graph;
wenzelm@11856
   382
    val opt_graphs =
wenzelm@16263
   383
      if doc_graph andalso (is_some doc_prefix1 orelse is_some doc_prefix2) then
wenzelm@28496
   384
        SOME (isabelle_browser sorted_graph)
skalberg@15531
   385
      else NONE;
wenzelm@11856
   386
wenzelm@17210
   387
    fun prepare_sources cp path =
wenzelm@16263
   388
     (File.mkdir path;
wenzelm@17210
   389
      if cp then File.copy_dir document_path path else ();
wenzelm@31819
   390
      File.isabelle_tool "latex"
wenzelm@31819
   391
        ("-o sty " ^ File.shell_path (Path.append path (Path.basic "root.tex")));
skalberg@15531
   392
      (case opt_graphs of NONE => () | SOME (pdf, eps) =>
wenzelm@11856
   393
        (File.write (Path.append path graph_pdf_path) pdf;
wenzelm@11856
   394
          File.write (Path.append path graph_eps_path) eps));
wenzelm@14922
   395
      write_tex_index tex_index path;
skalberg@15570
   396
      List.app (finish_tex path) thys);
wenzelm@7727
   397
  in
wenzelm@21962
   398
    if info then
wenzelm@11856
   399
     (File.mkdir (Path.append html_prefix session_path);
wenzelm@28027
   400
      File.write_buffer (Path.append html_prefix pre_index_path) (index_buffer html_index);
wenzelm@11856
   401
      File.write (Path.append html_prefix session_entries_path) "";
wenzelm@11856
   402
      create_index html_prefix;
wenzelm@11856
   403
      if length path > 1 then update_index parent_html_prefix name else ();
wenzelm@16263
   404
      (case readme of NONE => () | SOME path => File.copy path html_prefix);
wenzelm@24150
   405
      write_graph sorted_graph (Path.append html_prefix graph_path);
wenzelm@21858
   406
      File.copy (Path.explode "~~/lib/browser/GraphBrowser.jar") html_prefix;
skalberg@15570
   407
      List.app (fn (a, txt) => File.write (Path.append html_prefix (Path.basic a)) txt)
wenzelm@14898
   408
        (HTML.applet_pages name (Url.File index_path, name));
wenzelm@21858
   409
      File.copy (Path.explode "~~/lib/html/isabelle.css") html_prefix;
skalberg@15570
   410
      List.app finish_html thys;
skalberg@15570
   411
      List.app (uncurry File.write) files;
wenzelm@22580
   412
      if verbose then Output.std_error ("Browser info at " ^ show_path html_prefix ^ "\n") else ())
wenzelm@21962
   413
    else ();
wenzelm@11856
   414
wenzelm@17210
   415
    (case doc_prefix2 of NONE => () | SOME (cp, path) =>
wenzelm@17210
   416
     (prepare_sources cp path;
wenzelm@22580
   417
      if verbose then Output.std_error ("Document sources at " ^ show_path path ^ "\n") else ()));
wenzelm@12895
   418
wenzelm@17082
   419
    (case doc_prefix1 of NONE => () | SOME (path, result_path) =>
wenzelm@17082
   420
      documents |> List.app (fn (name, tags) =>
wenzelm@17082
   421
       let
wenzelm@17210
   422
         val _ = prepare_sources true path;
wenzelm@28496
   423
         val doc_path = isabelle_document true doc_format name tags path result_path;
wenzelm@17082
   424
       in
wenzelm@22580
   425
         if verbose then Output.std_error ("Document at " ^ show_path doc_path ^ "\n") else ()
wenzelm@17082
   426
       end));
wenzelm@11856
   427
wenzelm@7727
   428
    browser_info := empty_browser_info;
skalberg@15531
   429
    session_info := NONE
wenzelm@23944
   430
  end));
wenzelm@7727
   431
wenzelm@7727
   432
wenzelm@7727
   433
(* theory elements *)
wenzelm@7727
   434
wenzelm@7727
   435
fun init_theory name = with_session () (fn _ => init_theory_info name empty_theory_info);
wenzelm@7727
   436
wenzelm@27862
   437
fun theory_source name mk_text =
wenzelm@27862
   438
  with_session () (fn _ => add_html_source name (HTML.theory_source (mk_text ())));
wenzelm@7727
   439
wenzelm@9136
   440
fun theory_output name s =
wenzelm@9917
   441
  with_session () (fn _ => add_tex_source name (Latex.isabelle_file name s));
wenzelm@7727
   442
wenzelm@7727
   443
wenzelm@23899
   444
fun parent_link remote_path curr_session thy =
wenzelm@23899
   445
  let
wenzelm@23899
   446
    val {name = _, session, is_local} = get_info thy;
wenzelm@23899
   447
    val name = Context.theory_name thy;
wenzelm@23899
   448
    val link =
wenzelm@23899
   449
      if null session then NONE
wenzelm@23899
   450
      else SOME
wenzelm@23899
   451
       (if is_some remote_path andalso not is_local then
wenzelm@23899
   452
         Url.append (the remote_path) (Url.File (Path.append (Path.make session) (html_path name)))
wenzelm@23899
   453
        else Url.File (Path.append (mk_rel_path curr_session session) (html_path name)));
wenzelm@23899
   454
  in (link, name) end;
wenzelm@7727
   455
wenzelm@26323
   456
fun begin_theory update_time dir files thy =
wenzelm@9416
   457
    with_session thy (fn {name = sess_name, session, path, html_prefix, remote_path, ...} =>
wenzelm@7727
   458
  let
wenzelm@23899
   459
    val name = Context.theory_name thy;
wenzelm@23899
   460
    val parents = Theory.parents_of thy;
wenzelm@23899
   461
    val parent_specs = map (parent_link remote_path path) parents;
wenzelm@7727
   462
wenzelm@7727
   463
    fun prep_file (raw_path, loadit) =
wenzelm@23884
   464
      (case ThyLoad.check_ml dir raw_path of
skalberg@15531
   465
        SOME (path, _) =>
wenzelm@7727
   466
          let
wenzelm@7727
   467
            val base = Path.base path;
wenzelm@7727
   468
            val base_html = html_ext base;
wenzelm@26323
   469
            val _ = add_file (Path.append html_prefix base_html,
wenzelm@14898
   470
              HTML.ml_file (Url.File base) (File.read path));
wenzelm@27491
   471
            in (Url.File base_html, Url.File raw_path, loadit) end
haftmann@29497
   472
      | NONE => error ("Browser info: expected to find ML file " ^ quote (Path.implode raw_path)));
wenzelm@27491
   473
wenzelm@27491
   474
    val files_html = map prep_file files;
wenzelm@7727
   475
wenzelm@7727
   476
    fun prep_html_source (tex_source, html_source, html) =
wenzelm@7727
   477
      let
wenzelm@14898
   478
        val txt = HTML.begin_theory (Url.File index_path, session)
wenzelm@27491
   479
          name parent_specs files_html (Buffer.content html_source)
wenzelm@7727
   480
      in (tex_source, Buffer.empty, Buffer.add txt html) end;
wenzelm@7727
   481
wenzelm@9416
   482
    val entry =
wenzelm@9416
   483
     {name = name, ID = ID_of path name, dir = sess_name, unfold = true,
wenzelm@21858
   484
      path = Path.implode (html_path name),
wenzelm@23899
   485
      parents = map ID_of_thy parents};
wenzelm@7727
   486
  in
wenzelm@7727
   487
    change_theory_info name prep_html_source;
wenzelm@24150
   488
    add_graph_entry (update_time, entry);
wenzelm@24150
   489
    add_html_index (update_time, HTML.theory_entry (Url.File (html_path name), name));
wenzelm@24150
   490
    add_tex_index (update_time, Latex.theory_entry name);
wenzelm@27327
   491
    put_info {name = sess_name, session = path, is_local = is_some remote_path} thy
wenzelm@7727
   492
  end);
wenzelm@7727
   493
wenzelm@7727
   494
wenzelm@7727
   495
wenzelm@14922
   496
(** draft document output **)
wenzelm@14922
   497
wenzelm@14922
   498
fun drafts doc_format src_paths =
wenzelm@14922
   499
  let
wenzelm@24150
   500
    fun prep_draft path i =
wenzelm@14935
   501
      let
wenzelm@14935
   502
        val base = Path.base path;
wenzelm@14972
   503
        val name =
wenzelm@24829
   504
          (case Path.implode (#1 (Path.split_ext base)) of
wenzelm@24829
   505
            "" => "DUMMY" ^ serial_string ()
wenzelm@24829
   506
          | s => s);
wenzelm@14935
   507
      in
wenzelm@14935
   508
        if File.exists path then
wenzelm@24150
   509
          (((name, base, File.read path), (i, Latex.theory_entry name)), i + 1)
wenzelm@21858
   510
        else error ("Bad file: " ^ quote (Path.implode path))
wenzelm@14935
   511
      end;
wenzelm@24150
   512
    val (srcs, tex_index) = split_list (fst (fold_map prep_draft src_paths 0));
wenzelm@14935
   513
wenzelm@17082
   514
    val doc_path = File.tmp_path document_path;
wenzelm@17082
   515
    val result_path = Path.append doc_path Path.parent;
wenzelm@14922
   516
    val _ = File.mkdir doc_path;
wenzelm@14922
   517
    val root_path = Path.append doc_path (Path.basic "root.tex");
wenzelm@21858
   518
    val _ = File.copy (Path.explode "~~/lib/texinputs/draft.tex") root_path;
wenzelm@31819
   519
    val _ = File.isabelle_tool "latex" ("-o sty " ^ File.shell_path root_path);
wenzelm@31819
   520
    val _ = File.isabelle_tool "latex" ("-o syms " ^ File.shell_path root_path);
wenzelm@14922
   521
wenzelm@14922
   522
    fun known name =
wenzelm@14922
   523
      let val ss = split_lines (File.read (Path.append doc_path (Path.basic name)))
wenzelm@20664
   524
      in member (op =) ss end;
wenzelm@14922
   525
    val known_syms = known "syms.lst";
wenzelm@14922
   526
    val known_ctrls = known "ctrls.lst";
wenzelm@14922
   527
skalberg@15570
   528
    val _ = srcs |> List.app (fn (name, base, txt) =>
wenzelm@14935
   529
      Symbol.explode txt
wenzelm@21858
   530
      |> Latex.symbol_source (known_syms, known_ctrls) (Path.implode base)
wenzelm@14935
   531
      |> File.write (Path.append doc_path (tex_path name)));
wenzelm@14922
   532
    val _ = write_tex_index tex_index doc_path;
wenzelm@28496
   533
  in isabelle_document false doc_format documentN "" doc_path result_path end;
wenzelm@14922
   534
wenzelm@14922
   535
wenzelm@7685
   536
end;
wenzelm@7685
   537
wenzelm@32738
   538
structure Basic_Present: BASIC_PRESENT = Present;
wenzelm@32738
   539
open Basic_Present;