src/Pure/Thy/html.ML
author wenzelm
Sun Dec 06 23:09:14 2009 +0100 (2009-12-06)
changeset 34003 610e41138486
parent 33986 041dc6d8d344
child 37146 f652333bbf8e
permissions -rw-r--r--
output_syms: permissive treatment of control symbols, cf. Scala version;
haftmann@24584
     1
(*  Title:      Pure/Thy/html.ML
wenzelm@9415
     2
    Author:     Markus Wenzel and Stefan Berghofer, TU Muenchen
wenzelm@6324
     3
wenzelm@9415
     4
HTML presentation elements.
wenzelm@6324
     5
*)
wenzelm@6324
     6
wenzelm@6324
     7
signature HTML =
wenzelm@6324
     8
sig
wenzelm@23724
     9
  val html_mode: ('a -> 'b) -> 'a -> 'b
wenzelm@23622
    10
  type text = string
wenzelm@6324
    11
  val plain: string -> text
wenzelm@6324
    12
  val name: string -> text
wenzelm@6324
    13
  val keyword: string -> text
wenzelm@23622
    14
  val command: string -> text
wenzelm@6324
    15
  val file_name: string -> text
berghofe@6649
    16
  val file_path: Url.T -> text
wenzelm@6324
    17
  val href_name: string -> text -> text
berghofe@6649
    18
  val href_path: Url.T -> text -> text
berghofe@6649
    19
  val href_opt_path: Url.T option -> text -> text
wenzelm@6376
    20
  val para: text -> text
wenzelm@6324
    21
  val preform: text -> text
wenzelm@6324
    22
  val verbatim: string -> text
wenzelm@17470
    23
  val with_charset: string -> ('a -> 'b) -> 'a -> 'b
wenzelm@23724
    24
  val begin_document: string -> text
wenzelm@23724
    25
  val end_document: text
wenzelm@17080
    26
  val begin_index: Url.T * string -> Url.T * string -> (Url.T * string) list -> Url.T -> text
wenzelm@9415
    27
  val applet_pages: string -> Url.T * string -> (string * string) list
berghofe@6649
    28
  val theory_entry: Url.T * string -> text
berghofe@6649
    29
  val session_entries: (Url.T * string) list -> text
wenzelm@27861
    30
  val theory_source: text -> text
berghofe@6649
    31
  val begin_theory: Url.T * string -> string -> (Url.T option * string) list ->
wenzelm@27490
    32
    (Url.T * Url.T * bool) list -> text -> text
berghofe@6649
    33
  val ml_file: Url.T -> string -> text
wenzelm@6324
    34
end;
wenzelm@6324
    35
wenzelm@6324
    36
structure HTML: HTML =
wenzelm@6324
    37
struct
wenzelm@6324
    38
wenzelm@6324
    39
wenzelm@6324
    40
(** HTML print modes **)
wenzelm@6324
    41
wenzelm@6324
    42
(* mode *)
wenzelm@6324
    43
wenzelm@6324
    44
val htmlN = "HTML";
wenzelm@23935
    45
fun html_mode f x = PrintMode.with_modes [htmlN] f x;
wenzelm@6324
    46
wenzelm@6324
    47
wenzelm@33985
    48
(* common markup *)
wenzelm@33985
    49
wenzelm@33985
    50
fun span class = ("<span class=" ^ quote (XML.text class) ^ ">", "</span>");
wenzelm@33985
    51
wenzelm@33985
    52
val _ = Markup.add_mode htmlN (fn (name, _) => span name);
wenzelm@33985
    53
wenzelm@33985
    54
wenzelm@6324
    55
(* symbol output *)
wenzelm@6324
    56
wenzelm@6338
    57
local
wenzelm@33985
    58
  val hidden = XML.text #> (span Markup.hiddenN |-> enclose);
wenzelm@33985
    59
wenzelm@16196
    60
  val html_syms = Symtab.make
wenzelm@34003
    61
   [("", (0, "")),
wenzelm@34003
    62
    ("\n", (0, "<br/>")),
wenzelm@33986
    63
    ("'", (1, "&#39;")),
wenzelm@33983
    64
    ("\\<spacespace>", (2, "&nbsp;&nbsp;")),
wenzelm@23622
    65
    ("\\<exclamdown>", (1, "&iexcl;")),
wenzelm@23622
    66
    ("\\<cent>", (1, "&cent;")),
wenzelm@23622
    67
    ("\\<pounds>", (1, "&pound;")),
wenzelm@23622
    68
    ("\\<currency>", (1, "&curren;")),
wenzelm@23622
    69
    ("\\<yen>", (1, "&yen;")),
wenzelm@23622
    70
    ("\\<bar>", (1, "&brvbar;")),
wenzelm@23622
    71
    ("\\<section>", (1, "&sect;")),
wenzelm@23622
    72
    ("\\<dieresis>", (1, "&uml;")),
wenzelm@23622
    73
    ("\\<copyright>", (1, "&copy;")),
wenzelm@23622
    74
    ("\\<ordfeminine>", (1, "&ordf;")),
wenzelm@23622
    75
    ("\\<guillemotleft>", (1, "&laquo;")),
wenzelm@23622
    76
    ("\\<not>", (1, "&not;")),
wenzelm@23622
    77
    ("\\<hyphen>", (1, "&shy;")),
wenzelm@23622
    78
    ("\\<registered>", (1, "&reg;")),
wenzelm@23622
    79
    ("\\<inverse>", (1, "&macr;")),
wenzelm@23622
    80
    ("\\<degree>", (1, "&deg;")),
wenzelm@23622
    81
    ("\\<plusminus>", (1, "&plusmn;")),
wenzelm@23622
    82
    ("\\<twosuperior>", (1, "&sup2;")),
wenzelm@23622
    83
    ("\\<threesuperior>", (1, "&sup3;")),
wenzelm@23622
    84
    ("\\<acute>", (1, "&acute;")),
wenzelm@23622
    85
    ("\\<paragraph>", (1, "&para;")),
wenzelm@23622
    86
    ("\\<cdot>", (1, "&middot;")),
wenzelm@23622
    87
    ("\\<cedilla>", (1, "&cedil;")),
wenzelm@23622
    88
    ("\\<onesuperior>", (1, "&sup1;")),
wenzelm@23622
    89
    ("\\<ordmasculine>", (1, "&ordm;")),
wenzelm@23622
    90
    ("\\<guillemotright>", (1, "&raquo;")),
wenzelm@23622
    91
    ("\\<onequarter>", (1, "&frac14;")),
wenzelm@23622
    92
    ("\\<onehalf>", (1, "&frac12;")),
wenzelm@23622
    93
    ("\\<threequarters>", (1, "&frac34;")),
wenzelm@23622
    94
    ("\\<questiondown>", (1, "&iquest;")),
wenzelm@23622
    95
    ("\\<times>", (1, "&times;")),
wenzelm@23622
    96
    ("\\<div>", (1, "&divide;")),
wenzelm@23622
    97
    ("\\<circ>", (1, "o")),
wenzelm@23622
    98
    ("\\<Alpha>", (1, "&Alpha;")),
wenzelm@23622
    99
    ("\\<Beta>", (1, "&Beta;")),
wenzelm@23622
   100
    ("\\<Gamma>", (1, "&Gamma;")),
wenzelm@23622
   101
    ("\\<Delta>", (1, "&Delta;")),
wenzelm@23622
   102
    ("\\<Epsilon>", (1, "&Epsilon;")),
wenzelm@23622
   103
    ("\\<Zeta>", (1, "&Zeta;")),
wenzelm@23622
   104
    ("\\<Eta>", (1, "&Eta;")),
wenzelm@23622
   105
    ("\\<Theta>", (1, "&Theta;")),
wenzelm@23622
   106
    ("\\<Iota>", (1, "&Iota;")),
wenzelm@23622
   107
    ("\\<Kappa>", (1, "&Kappa;")),
wenzelm@23622
   108
    ("\\<Lambda>", (1, "&Lambda;")),
wenzelm@23622
   109
    ("\\<Mu>", (1, "&Mu;")),
wenzelm@23622
   110
    ("\\<Nu>", (1, "&Nu;")),
wenzelm@23622
   111
    ("\\<Xi>", (1, "&Xi;")),
wenzelm@23622
   112
    ("\\<Omicron>", (1, "&Omicron;")),
wenzelm@23622
   113
    ("\\<Pi>", (1, "&Pi;")),
wenzelm@23622
   114
    ("\\<Rho>", (1, "&Rho;")),
wenzelm@23622
   115
    ("\\<Sigma>", (1, "&Sigma;")),
wenzelm@23622
   116
    ("\\<Tau>", (1, "&Tau;")),
wenzelm@23622
   117
    ("\\<Upsilon>", (1, "&Upsilon;")),
wenzelm@23622
   118
    ("\\<Phi>", (1, "&Phi;")),
wenzelm@23622
   119
    ("\\<Chi>", (1, "&Chi;")),
wenzelm@23622
   120
    ("\\<Psi>", (1, "&Psi;")),
wenzelm@23622
   121
    ("\\<Omega>", (1, "&Omega;")),
wenzelm@23622
   122
    ("\\<alpha>", (1, "&alpha;")),
wenzelm@23622
   123
    ("\\<beta>", (1, "&beta;")),
wenzelm@23622
   124
    ("\\<gamma>", (1, "&gamma;")),
wenzelm@23622
   125
    ("\\<delta>", (1, "&delta;")),
wenzelm@23622
   126
    ("\\<epsilon>", (1, "&epsilon;")),
wenzelm@23622
   127
    ("\\<zeta>", (1, "&zeta;")),
wenzelm@23622
   128
    ("\\<eta>", (1, "&eta;")),
wenzelm@23622
   129
    ("\\<theta>", (1, "&thetasym;")),
wenzelm@23622
   130
    ("\\<iota>", (1, "&iota;")),
wenzelm@23622
   131
    ("\\<kappa>", (1, "&kappa;")),
wenzelm@23622
   132
    ("\\<lambda>", (1, "&lambda;")),
wenzelm@23622
   133
    ("\\<mu>", (1, "&mu;")),
wenzelm@23622
   134
    ("\\<nu>", (1, "&nu;")),
wenzelm@23622
   135
    ("\\<xi>", (1, "&xi;")),
wenzelm@23622
   136
    ("\\<omicron>", (1, "&omicron;")),
wenzelm@23622
   137
    ("\\<pi>", (1, "&pi;")),
wenzelm@23622
   138
    ("\\<rho>", (1, "&rho;")),
wenzelm@23622
   139
    ("\\<sigma>", (1, "&sigma;")),
wenzelm@23622
   140
    ("\\<tau>", (1, "&tau;")),
wenzelm@23622
   141
    ("\\<upsilon>", (1, "&upsilon;")),
wenzelm@23622
   142
    ("\\<phi>", (1, "&phi;")),
wenzelm@23622
   143
    ("\\<chi>", (1, "&chi;")),
wenzelm@23622
   144
    ("\\<psi>", (1, "&psi;")),
wenzelm@23622
   145
    ("\\<omega>", (1, "&omega;")),
wenzelm@23622
   146
    ("\\<bullet>", (1, "&bull;")),
wenzelm@23622
   147
    ("\\<dots>", (1, "&hellip;")),
wenzelm@23622
   148
    ("\\<Re>", (1, "&real;")),
wenzelm@23622
   149
    ("\\<Im>", (1, "&image;")),
wenzelm@23622
   150
    ("\\<wp>", (1, "&weierp;")),
wenzelm@23622
   151
    ("\\<forall>", (1, "&forall;")),
wenzelm@23622
   152
    ("\\<partial>", (1, "&part;")),
wenzelm@23622
   153
    ("\\<exists>", (1, "&exist;")),
wenzelm@23622
   154
    ("\\<emptyset>", (1, "&empty;")),
wenzelm@23622
   155
    ("\\<nabla>", (1, "&nabla;")),
wenzelm@23622
   156
    ("\\<in>", (1, "&isin;")),
wenzelm@23622
   157
    ("\\<notin>", (1, "&notin;")),
wenzelm@23622
   158
    ("\\<Prod>", (1, "&prod;")),
wenzelm@23622
   159
    ("\\<Sum>", (1, "&sum;")),
wenzelm@23622
   160
    ("\\<star>", (1, "&lowast;")),
wenzelm@23622
   161
    ("\\<propto>", (1, "&prop;")),
wenzelm@23622
   162
    ("\\<infinity>", (1, "&infin;")),
wenzelm@23622
   163
    ("\\<angle>", (1, "&ang;")),
wenzelm@23622
   164
    ("\\<and>", (1, "&and;")),
wenzelm@23622
   165
    ("\\<or>", (1, "&or;")),
wenzelm@23622
   166
    ("\\<inter>", (1, "&cap;")),
wenzelm@23622
   167
    ("\\<union>", (1, "&cup;")),
wenzelm@23622
   168
    ("\\<sim>", (1, "&sim;")),
wenzelm@23622
   169
    ("\\<cong>", (1, "&cong;")),
wenzelm@23622
   170
    ("\\<approx>", (1, "&asymp;")),
wenzelm@23622
   171
    ("\\<noteq>", (1, "&ne;")),
wenzelm@23622
   172
    ("\\<equiv>", (1, "&equiv;")),
wenzelm@23622
   173
    ("\\<le>", (1, "&le;")),
wenzelm@23622
   174
    ("\\<ge>", (1, "&ge;")),
wenzelm@23622
   175
    ("\\<subset>", (1, "&sub;")),
wenzelm@23622
   176
    ("\\<supset>", (1, "&sup;")),
wenzelm@23622
   177
    ("\\<subseteq>", (1, "&sube;")),
wenzelm@23622
   178
    ("\\<supseteq>", (1, "&supe;")),
wenzelm@23622
   179
    ("\\<oplus>", (1, "&oplus;")),
wenzelm@23622
   180
    ("\\<otimes>", (1, "&otimes;")),
wenzelm@23622
   181
    ("\\<bottom>", (1, "&perp;")),
wenzelm@23622
   182
    ("\\<lceil>", (1, "&lceil;")),
wenzelm@23622
   183
    ("\\<rceil>", (1, "&rceil;")),
wenzelm@23622
   184
    ("\\<lfloor>", (1, "&lfloor;")),
wenzelm@23622
   185
    ("\\<rfloor>", (1, "&rfloor;")),
wenzelm@23622
   186
    ("\\<langle>", (1, "&lang;")),
wenzelm@23622
   187
    ("\\<rangle>", (1, "&rang;")),
wenzelm@23622
   188
    ("\\<lozenge>", (1, "&loz;")),
wenzelm@23622
   189
    ("\\<spadesuit>", (1, "&spades;")),
wenzelm@23622
   190
    ("\\<clubsuit>", (1, "&clubs;")),
wenzelm@23622
   191
    ("\\<heartsuit>", (1, "&hearts;")),
wenzelm@23622
   192
    ("\\<diamondsuit>", (1, "&diams;")),
wenzelm@23622
   193
    ("\\<lbrakk>", (2, "[|")),
wenzelm@23622
   194
    ("\\<rbrakk>", (2, "|]")),
wenzelm@23622
   195
    ("\\<Longrightarrow>", (3, "==&gt;")),
wenzelm@23622
   196
    ("\\<Rightarrow>", (2, "=&gt;")),
wenzelm@23622
   197
    ("\\<And>", (2, "!!")),
wenzelm@23622
   198
    ("\\<Colon>", (2, "::")),
wenzelm@23622
   199
    ("\\<lparr>", (2, "(|")),
wenzelm@23622
   200
    ("\\<rparr>", (2, "|)),")),
wenzelm@23622
   201
    ("\\<longleftrightarrow>", (3, "&lt;-&gt;")),
wenzelm@23622
   202
    ("\\<longrightarrow>", (3, "--&gt;")),
wenzelm@23622
   203
    ("\\<rightarrow>", (2, "-&gt;")),
wenzelm@33985
   204
    ("\\<^bsub>", (0, hidden "\\<^bsub>" ^ "<sub>")),
wenzelm@33985
   205
    ("\\<^esub>", (0, hidden "\\<^esub>" ^ "</sub>")),
wenzelm@33985
   206
    ("\\<^bsup>", (0, hidden "\\<^bsup>" ^ "<sup>")),
wenzelm@33985
   207
    ("\\<^esup>", (0, hidden "\\<^esup>" ^ "</sup>"))];
wenzelm@17178
   208
wenzelm@16196
   209
  fun output_sym s =
wenzelm@23622
   210
    if Symbol.is_raw s then (1, Symbol.decode_raw s)
wenzelm@20742
   211
    else
wenzelm@33983
   212
      (case Symtab.lookup html_syms s of
wenzelm@33983
   213
        SOME x => x
wenzelm@26709
   214
      | NONE => (size s, XML.text s));
wenzelm@6324
   215
wenzelm@33985
   216
  fun output_markup (bg, en) s1 s2 =
wenzelm@33985
   217
    let val (n, txt) = output_sym s2
wenzelm@33985
   218
    in (n, hidden s1 ^ enclose bg en txt) end;
kleing@14534
   219
wenzelm@33985
   220
  val output_sub = output_markup ("<sub>", "</sub>");
wenzelm@33985
   221
  val output_sup = output_markup ("<sup>", "</sup>");
wenzelm@33985
   222
  val output_bold = output_markup (span "bold");
wenzelm@33985
   223
  val output_loc = output_markup (span "loc");
wenzelm@33985
   224
wenzelm@34003
   225
  fun output_syms (s1 :: rest) =
wenzelm@34003
   226
        let val (s2, ss) = (case rest of [] => ("", []) | s2 :: ss => (s2, ss)) in
wenzelm@34003
   227
          if s1 = "\\<^sub>" orelse s1 = "\\<^isub>" then output_sub s1 s2 :: output_syms ss
wenzelm@34003
   228
          else if s1 = "\\<^sup>" orelse s1 = "\\<^isup>" then output_sup s1 s2 :: output_syms ss
wenzelm@34003
   229
          else if s1 = "\\<^bold>" then output_bold s1 s2 :: output_syms ss
wenzelm@34003
   230
          else if s1 = "\\<^loc>" then output_loc s1 s2 :: output_syms ss
wenzelm@34003
   231
          else output_sym s1 :: output_syms rest
wenzelm@34003
   232
        end
wenzelm@17178
   233
    | output_syms [] = [];
wenzelm@6338
   234
in
wenzelm@6324
   235
wenzelm@6338
   236
fun output_width str =
wenzelm@33986
   237
  let val (syms, width) =
wenzelm@33986
   238
    fold_map (fn (w, s) => fn width => (s, w + width)) (output_syms (Symbol.explode str)) 0
wenzelm@33986
   239
  in (implode syms, width) end;
wenzelm@6338
   240
wenzelm@6338
   241
val output = #1 o output_width;
wenzelm@6338
   242
wenzelm@26709
   243
val _ = Output.add_mode htmlN output_width Symbol.encode_raw;
wenzelm@26709
   244
wenzelm@6338
   245
end;
wenzelm@6338
   246
wenzelm@6324
   247
wenzelm@6324
   248
wenzelm@6324
   249
(** HTML markup **)
wenzelm@6324
   250
wenzelm@6324
   251
type text = string;
wenzelm@6324
   252
wenzelm@6324
   253
wenzelm@6324
   254
(* atoms *)
wenzelm@6324
   255
wenzelm@6324
   256
val plain = output;
wenzelm@19265
   257
val name = enclose "<span class=\"name\">" "</span>" o output;
wenzelm@19265
   258
val keyword = enclose "<span class=\"keyword\">" "</span>" o output;
wenzelm@23622
   259
val command = enclose "<span class=\"command\">" "</span>" o output;
wenzelm@19265
   260
val file_name = enclose "<span class=\"filename\">" "</span>" o output;
wenzelm@21858
   261
val file_path = file_name o Url.implode;
wenzelm@6324
   262
wenzelm@6324
   263
wenzelm@6324
   264
(* misc *)
wenzelm@6324
   265
wenzelm@28840
   266
fun href_name s txt = "<a href=" ^ quote s ^ ">" ^ txt ^ "</a>";
wenzelm@21858
   267
fun href_path path txt = href_name (Url.implode path) txt;
wenzelm@6376
   268
skalberg@15531
   269
fun href_opt_path NONE txt = txt
skalberg@15531
   270
  | href_opt_path (SOME p) txt = href_path p txt;
wenzelm@6376
   271
wenzelm@12413
   272
fun para txt = "\n<p>" ^ txt ^ "</p>\n";
wenzelm@27830
   273
fun preform txt = "<pre>" ^ txt ^ "</pre>";
wenzelm@6324
   274
val verbatim = preform o output;
wenzelm@6324
   275
wenzelm@6324
   276
wenzelm@6324
   277
(* document *)
wenzelm@6324
   278
wenzelm@32738
   279
val charset = Unsynchronized.ref "ISO-8859-1";
wenzelm@33222
   280
fun with_charset s = setmp_noncritical charset s;   (* FIXME unreliable *)
wenzelm@17470
   281
wenzelm@6324
   282
fun begin_document title =
wenzelm@27829
   283
  let val cs = ! charset in
wenzelm@27829
   284
    "<?xml version=\"1.0\" encoding=\"" ^ cs ^ "\" ?>\n\
wenzelm@27896
   285
    \<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \
wenzelm@27829
   286
    \\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n\
wenzelm@27829
   287
    \<html xmlns=\"http://www.w3.org/1999/xhtml\">\n\
wenzelm@27829
   288
    \<head>\n\
wenzelm@27829
   289
    \<meta http-equiv=\"Content-Type\" content=\"text/html; charset=" ^ cs ^ "\"/>\n\
wenzelm@27829
   290
    \<title>" ^ plain (title ^ " (" ^ Distribution.version ^ ")") ^ "</title>\n\
wenzelm@27829
   291
    \<link media=\"all\" rel=\"stylesheet\" type=\"text/css\" href=\"isabelle.css\"/>\n\
wenzelm@27829
   292
    \</head>\n\
wenzelm@27829
   293
    \\n\
wenzelm@27829
   294
    \<body>\n\
wenzelm@27829
   295
    \<div class=\"head\">\
wenzelm@27829
   296
    \<h1>" ^ plain title ^ "</h1>\n"
wenzelm@27829
   297
  end;
wenzelm@6324
   298
kleing@14541
   299
val end_document = "\n</div>\n</body>\n</html>\n";
wenzelm@6324
   300
wenzelm@6754
   301
fun gen_link how (path, name) = para (href_path path how ^ " to index of " ^ plain name);
wenzelm@6754
   302
val up_link = gen_link "Up";
wenzelm@6754
   303
val back_link = gen_link "Back";
wenzelm@6338
   304
wenzelm@6338
   305
wenzelm@6338
   306
(* session index *)
wenzelm@6338
   307
wenzelm@17080
   308
fun begin_index up (index_path, session) docs graph =
wenzelm@6754
   309
  begin_document ("Index of " ^ session) ^ up_link up ^
wenzelm@6754
   310
  para ("View " ^ href_path graph "theory dependencies" ^
wenzelm@27829
   311
    implode (map (fn (p, name) => "<br/>\nView " ^ href_path p name) docs)) ^
wenzelm@27829
   312
  "\n</div>\n<hr/>\n<div class=\"theories\">\n<h2>Theories</h2>\n<ul>\n";
wenzelm@6338
   313
berghofe@6649
   314
fun choice chs s = space_implode " " (map (fn (s', lnk) =>
berghofe@6649
   315
  enclose "[" "]" (if s = s' then keyword s' else href_name lnk s')) chs);
berghofe@6649
   316
wenzelm@9415
   317
fun applet_pages session back =
berghofe@6649
   318
  let
wenzelm@9415
   319
    val sizes =
wenzelm@9415
   320
     [("small", "small.html", ("500", "400")),
wenzelm@9415
   321
      ("medium", "medium.html", ("650", "520")),
wenzelm@9415
   322
      ("large", "large.html", ("800", "640"))];
berghofe@6649
   323
wenzelm@9415
   324
    fun applet_page (size, name, (width, height)) =
wenzelm@6754
   325
      let
wenzelm@6754
   326
        val browser_size = "Set browser size: " ^
wenzelm@9415
   327
          choice (map (fn (y, z, _) => (y, z)) sizes) size;
wenzelm@6754
   328
      in
wenzelm@6754
   329
        (name, begin_document ("Theory dependencies of " ^ session) ^
wenzelm@6754
   330
          back_link back ^
wenzelm@9415
   331
          para browser_size ^
wenzelm@27829
   332
          "\n</div>\n<hr/>\n<div class=\"graphbrowser\">\n\
wenzelm@17080
   333
          \<applet code=\"GraphBrowser/GraphBrowser.class\" \
kleing@14541
   334
          \archive=\"GraphBrowser.jar\" \
wenzelm@27832
   335
          \width=" ^ quote width ^ " height=" ^ quote height ^ ">\n\
wenzelm@27832
   336
          \<param name=\"graphfile\" value=\"" ^ "session.graph" ^ "\"/>\n\
wenzelm@27829
   337
          \</applet>\n<hr/>" ^ end_document)
berghofe@6649
   338
      end;
wenzelm@9415
   339
  in map applet_page sizes end;
berghofe@6649
   340
berghofe@6649
   341
wenzelm@27829
   342
fun entry (p, s) = "<li>" ^ href_path p (plain s) ^ "</li>\n";
wenzelm@6405
   343
wenzelm@6338
   344
val theory_entry = entry;
wenzelm@6338
   345
wenzelm@6405
   346
fun session_entries [] = "</ul>"
wenzelm@6405
   347
  | session_entries es =
wenzelm@27829
   348
      "</ul>\n</div>\n<hr/>\n<div class=\"sessions\">\n\
wenzelm@17080
   349
      \<h2>Sessions</h2>\n<ul>\n" ^ implode (map entry es) ^ "</ul>";
wenzelm@6324
   350
wenzelm@6324
   351
wenzelm@6324
   352
(* theory *)
wenzelm@6324
   353
wenzelm@27861
   354
val theory_source = enclose
wenzelm@27861
   355
  "\n</div>\n<hr/>\n<div class=\"source\">\n<pre>"
wenzelm@27861
   356
  "</pre>\n<hr/>\n";
wenzelm@6324
   357
wenzelm@6324
   358
wenzelm@6324
   359
local
wenzelm@27490
   360
  fun file (href, path, loadit) =
wenzelm@27490
   361
    href_path href (if loadit then file_path path else enclose "(" ")" (file_path path));
wenzelm@6361
   362
wenzelm@6376
   363
  fun theory up A =
wenzelm@6376
   364
    begin_document ("Theory " ^ A) ^ "\n" ^ up_link up ^
wenzelm@23622
   365
    command "theory" ^ " " ^ name A;
wenzelm@16267
   366
wenzelm@16267
   367
  fun imports Bs =
wenzelm@16267
   368
    keyword "imports" ^ " " ^ space_implode " " (map (uncurry href_opt_path o apsnd name) Bs);
wenzelm@16267
   369
wenzelm@27829
   370
  fun uses Ps = keyword "uses" ^ " " ^ space_implode " " (map file Ps) ^ "<br/>\n";
wenzelm@6324
   371
in
wenzelm@6324
   372
wenzelm@16267
   373
fun begin_theory up A Bs Ps body =
wenzelm@27829
   374
  theory up A ^ "<br/>\n" ^
wenzelm@27829
   375
  imports Bs ^ "<br/>\n" ^
wenzelm@16267
   376
  (if null Ps then "" else uses Ps) ^
wenzelm@16267
   377
  body;
wenzelm@16267
   378
wenzelm@6324
   379
end;
wenzelm@6324
   380
wenzelm@6324
   381
wenzelm@6324
   382
(* ML file *)
wenzelm@6324
   383
wenzelm@6324
   384
fun ml_file path str =
wenzelm@21858
   385
  begin_document ("File " ^ Url.implode path) ^
wenzelm@27829
   386
  "\n</div>\n<hr/><div class=\"mlsource\">\n" ^
wenzelm@14571
   387
  verbatim str ^
wenzelm@27861
   388
  "\n</div>\n<hr/>\n<div class=\"mlfooter\">" ^
kleing@14541
   389
  end_document;
wenzelm@6324
   390
wenzelm@7572
   391
end;