forked from rescript-lang/rescript
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathgenerator.ml
552 lines (505 loc) · 18.4 KB
/
generator.ml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
open Odoc_info
open Value
open Type
open Extension
open Exception
open Class
open Module
module Naming = Odoc_html.Naming
let opt = Odoc_info.apply_opt
let new_buf () = Buffer.create 1024
let bp = Printf.bprintf
let bs = Buffer.add_string
let bufferize f t =
let b = new_buf () in
f b t;
Buffer.contents b
let opt_iter opt f =
match opt with
| None -> ()
| Some x -> f x
let (|?) = opt_iter
let print_concat b sep f =
let rec iter = function
[] -> ()
| [c] -> f c
| c :: q ->
f c;
bs b sep;
iter q
in
iter
let charset = ref "utf-8"
type tag_function = Odoc_info.text -> string
let html_of_example b g t =
bp b {|<pre class="example"> %a </pre>|} g#html_of_text t
let wrap_tag f b v =
bp b {|<div class="tag"> %a </div>|} f v
let wrap_tag_list f b = function
| [] -> ()
| l -> wrap_tag f b l
let wrap_tag_opt f b = function
| None -> ()
| v -> wrap_tag f b v
let encoding = {|<meta charset="utf8">|}
module Generator (G : Odoc_html.Html_generator) =
struct
class html =
object(self)
inherit G.html as super
val! mutable doctype = "<!doctype html>\n"
method! character_encoding () = encoding
method! html_of_author_list = wrap_tag_list super#html_of_author_list
method! html_of_version_opt = wrap_tag_opt super#html_of_version_opt
method! html_of_before = wrap_tag_list super#html_of_before
method! html_of_since_opt = wrap_tag_opt super#html_of_since_opt
method! html_of_raised_exceptions = wrap_tag_list super#html_of_raised_exceptions
method! html_of_return_opt = wrap_tag_opt super#html_of_return_opt
method! html_of_sees = wrap_tag_list super#html_of_sees
method! html_of_info_first_sentence b info_opt =
bp b {| <div class="info">
<div class="not-examples">
%a
</div>
</div> |} (fun b () ->
info_opt |? fun ({i_deprecated;i_desc} : Odoc_info.info ) ->
i_deprecated
|? (fun d ->
bp b {|<div class="warning">
<span class="label">%s</span>
%a
</div>
|}
Odoc_messages.deprecated self#html_of_text d );
i_desc |?
(function
| [Odoc_info.Raw ""] -> ()
| d -> self#html_of_text b d; bs b "<br>\n"
)) ();
method! html_of_info ?(cls="") ?(indent=true) b
(info_opt : Odoc_info.info option) =
opt_iter info_opt
(fun ({
i_authors ; i_version; i_before ; i_since ; i_raised_exceptions ;
i_return_value ;
i_sees;
i_deprecated;
i_desc;
i_custom
} ) ->
bp b {|%a
<div class="not-examples">
%a
</div>
%a
%a
|}
(fun b indent -> if indent then bp b {|<div class="info %s">|} cls)
indent
(fun b () ->
i_deprecated |?
(fun d ->
bp b {|<div class="warning">
<span class="label">%s</span>
%a
</div>
|}
Odoc_messages.deprecated self#html_of_text d );
i_desc |?
(function
| [Odoc_info.Raw ""] -> ()
| d -> self#html_of_text b d; bs b "<br>\n"
);
self#html_of_author_list b i_authors;
self#html_of_version_opt b i_version;
self#html_of_before b i_before;
self#html_of_since_opt b i_since;
self#html_of_raised_exceptions b i_raised_exceptions;
self#html_of_return_opt b i_return_value;
self#html_of_sees b i_sees)
()
(fun b () ->
if i_custom <> [] then
bp b {| <div class="examples">
%a
</div>|}
self#html_of_custom i_custom
) ()
(fun b indent -> if indent then bs b "</div>\n") indent )
(** Print html code for the given list of custom tagged texts. *)
method! html_of_custom b l =
List.iter
(fun (tag, text) ->
try
let f = List.assoc tag tag_functions in
Buffer.add_string b (f text)
with
Not_found ->
Odoc_info.warning (Odoc_messages.tag_not_handled tag)
)
l
(** Print html code for a type. *)
method! html_of_type b t =
bs b "<div class=\"type-declaration\">";
Odoc_info.reset_type_names ();
let father = Name.father t.ty_name in
let print_field_prefix () =
bp b {|<tr>
<td align="left" valign="top" >
<code> </code>
</td>
<td align="left" valign="top" >
<code>
|}
in
let print_field_comment = function
| None -> ()
| Some t ->
bp b {|
<td class="typefieldcomment" align="left" valign="top" >
<code>
(*
</code>
</td>
<td class="typefieldcomment" align="left" valign="top" >
%a
</td>
<td class="typefieldcomment" align="left" valign="bottom" >
<code>
*)
</code>
</td>
|} (fun b x -> self#html_of_info b x) (Some t)
in
bs b
(match t.ty_manifest, t.ty_kind with
None, Type_abstract
| None, Type_open -> "\n<pre>"
| None, Type_variant _
| None, Type_record _ -> "\n<pre><code>"
| Some _, Type_abstract
| Some _, Type_open -> "\n<pre>"
| Some _, Type_variant _
| Some _, Type_record _ -> "\n<pre>"
);
bp b
{|<span id="%s">|}
(Naming.type_target t);
bs b ((self#keyword "type")^" ");
self#html_of_type_expr_param_list b father t;
(match t.ty_parameters with [] -> () | _ -> bs b " ");
bs b (Name.simple t.ty_name);
bs b "</span> ";
let priv = t.ty_private = Asttypes.Private in
(
match t.ty_manifest with
None -> ()
| Some (Object_type fields) ->
bs b "= ";
if priv then bs b "private ";
bs b "<</pre>";
bs b "<table class=\"typetable\">\n" ;
let print_one f =
print_field_prefix () ;
bp b "<span id=\"%s\">%s</span>"
(Naming.objfield_target t f)
f.of_name;
bs b "</td><td>: ";
self#html_of_type_expr b father f.of_type;
bs b ";</code></td>\n";
print_field_comment f.of_text ;
bs b "\n</tr>"
in
print_concat b "\n" print_one fields;
bs b "</table>\n>\n";
bs b " "
| Some (Other typ) ->
bs b "= ";
if priv then bs b "private ";
self#html_of_type_expr b father typ;
bs b " "
);
(match t.ty_kind with
Type_abstract -> bs b "</pre>"
| Type_variant l ->
bs b "= ";
if priv then bs b "private ";
bs b
(
match t.ty_manifest with
None -> "</code></pre>"
| Some _ -> "</pre>"
);
bs b "<table class=\"typetable\">\n";
let print_one constr =
bs b "<tr>\n<td align=\"left\" valign=\"top\" >\n";
bs b "<code>";
bs b (self#keyword "|");
bs b "</code></td>\n<td align=\"left\" valign=\"top\" >\n";
bs b "<code>";
bp b "<span id=\"%s\">%s</span>"
(Naming.const_target t constr)
(self#constructor constr.vc_name);
(
match constr.vc_args, constr.vc_ret with
[], None -> ()
| l,None ->
bs b ("</td><td>" ^ (self#keyword "of") ^ "</td><td>");
self#html_of_type_expr_list ~par: false b father " * " l;
| [],Some r ->
bs b ("</td><td>" ^ (self#keyword ":") ^ "</td><td>");
self#html_of_type_expr b father r;
| l,Some r ->
bs b ("</td><td>" ^ (self#keyword ":") ^ "</td><td>");
self#html_of_type_expr_list ~par: false b father " * " l;
bs b ("</td><td>" ^ (self#keyword "->") ^ "</td><td>");
self#html_of_type_expr b father r;
);
bs b "</code></td>\n";
(
match constr.vc_text with
None -> ()
| Some t ->
bs b "<td class=\"typefieldcomment\" align=\"left\" valign=\"top\" >";
bs b "<code>";
bs b "(*";
bs b "</code></td>";
bs b "<td class=\"typefieldcomment\" align=\"left\" valign=\"top\" >";
self#html_of_info b (Some t);
bs b "</td>";
bs b "<td class=\"typefieldcomment\" align=\"left\" valign=\"bottom\" >";
bs b "<code>";
bs b "*)";
bs b "</code></td>";
);
bs b "\n</tr>"
in
print_concat b "\n" print_one l;
bs b "</table>\n"
| Type_record l ->
bs b "= ";
if priv then bs b "private " ;
bs b "{";
bs b
(
match t.ty_manifest with
None -> "</code></pre>"
| Some _ -> "</pre>"
);
bs b "<table class=\"typetable\">\n" ;
let print_one r =
bs b "<tr>\n<td align=\"left\" valign=\"top\" >\n";
bs b "<code> </code>";
bs b "</td>\n<td align=\"left\" valign=\"top\" >\n";
bs b "<code>";
if r.rf_mutable then bs b (self#keyword "mutable ") ;
bp b "<span id=\"%s\">%s</span> : "
(Naming.recfield_target t r)
r.rf_name;
self#html_of_type_expr b father r.rf_type;
bs b ";</code></td>\n";
(
match r.rf_text with
None -> ()
| Some t ->
bs b "<td class=\"typefieldcomment\" align=\"left\" valign=\"top\" >";
bs b "<code>";
bs b "(*";
bs b "</code></td>";
bs b "<td class=\"typefieldcomment\" align=\"left\" valign=\"top\" >";
self#html_of_info b (Some t);
bs b "</td><td class=\"typefieldcomment\" align=\"left\" valign=\"bottom\" >";
bs b "<code>*)</code></td>";
);
bs b "\n</tr>"
in
print_concat b "\n" print_one l;
bs b "</table>\n}\n"
| Type_open ->
bs b "= ..";
bs b "</pre>"
);
bs b "\n";
bs b "</div>\n";
self#html_of_info b t.ty_info;
bs b "\n"
val mutable navbar_module_index = ""
method private print_module_index b =
bs b "<nav class=\"module-index\">";
bs b navbar_module_index;
bs b "</nav>\n";
(** Html code for navigation bar.
@param pre optional name for optional previous module/class
@param post optional name for optional next module/class
@param name name of current module/class *)
method! print_navbar b pre post name =
self#print_module_index b; (* not really the appropriate place, but easy *)
bs b "<div class=\"navbar\">";
(
match pre with
None -> ()
| Some name ->
bp b "<a class=\"pre\" href=\"%s\" title=\"%s\">%s</a>\n"
(fst (Naming.html_files name))
name
Odoc_messages.previous
);
bs b " ";
let father = Name.father name in
let href = if father = "" then self#index else fst (Naming.html_files father) in
let father_name = if father = "" then "Index" else father in
bp b "<a class=\"up\" href=\"%s\" title=\"%s\">%s</a>\n" href father_name Odoc_messages.up;
bs b " ";
(
match post with
None -> ()
| Some name ->
bp b "<a class=\"post\" href=\"%s\" title=\"%s\">%s</a>\n"
(fst (Naming.html_files name))
name
Odoc_messages.next
);
bs b "</div>\n"
method private prepare_navbar_module_index module_list =
let print_one b m =
let html_file = fst (Naming.html_files m.m_name) in
bp b "<li><a href=\"%s\">%s</a></li>" html_file m.m_name
in
navbar_module_index <- bufferize (fun b () ->
bs b "<ul>";
print_concat b "\n" (print_one b) module_list;
bs b "</ul>";
) ()
(** A function to build the header of pages. *)
method! prepare_header module_list =
let f b ?(nav=None) ?(comments=[]) t =
bp b {|<head>
<link rel="stylesheet" href="../api_static/tomorrow-night.css">
<link rel="stylesheet" href="../api_static/style.css" type="text/css">
<script src="../api_static//highlight.pack.js"></script>
<script src="../api_static//script.js"></script>
<script>hljs.initHighlightingOnLoad();</script>
%s
%a
<title> %s </title></head>
|}
encoding
(fun b nav ->
nav |?
(fun (pre_opt, post_opt, _name) ->
pre_opt |?
(fun name ->
bp b {|<link rel="previous" href="%s">|}
(fst (Naming.html_files name))
);
( post_opt |?
(fun name ->
bp b {|<link rel="next" href="%s">|}
(fst (Naming.html_files name));
)))
)
nav
t
in
self#prepare_navbar_module_index module_list;
(* not really the appopriate place to do this, but it's easy. Easy is good *)
header <- f
(** Generate the [<index_prefix>.html] file corresponding to the given module list.
@raise Failure if an error occurs.*)
method! generate_index module_list =
try
let chanout = open_out (Filename.concat !Global.target_dir self#index) in
let b = new_buf () in
let title = match !Global.title with None -> "" | Some t -> self#escape t in
bs b doctype ;
bs b "<html>\n";
self#print_header b self#title;
bs b "<body class=\"index top\">\n";
bs b "<h1>";
bs b title;
bs b "</h1>\n" ;
let info = Odoc_info.apply_opt
(Odoc_info.info_of_comment_file module_list)
!Odoc_info.Global.intro_file
in
(
match info with
None ->
self#html_of_Index_list b;
bs b "<br/>";
self#html_of_Module_list b
(List.map (fun m -> m.m_name) module_list);
| Some i -> self#html_of_info ~indent: false b info
);
bs b "</body>\n</html>";
Buffer.output_buffer chanout b;
close_out chanout
with
Sys_error s ->
raise (Failure s)
(** A method to create index files. *)
method! generate_elements_index :
'a.
'a list ->
('a -> Odoc_info.Name.t) ->
('a -> Odoc_info.info option) ->
('a -> string) -> string -> string -> unit =
fun elements name info target title simple_file ->
try
let chanout = open_out (Filename.concat !Global.target_dir simple_file) in
let b = new_buf () in
bs b "<html>\n";
self#print_header b (self#inner_title title);
bs b "<body class=\"index elements-index\">\n";
self#print_navbar b None None "";
bs b "<h1>";
bs b title;
bs b "</h1>\n" ;
let sorted_elements = List.sort
(fun e1 e2 -> compare (Name.simple (name e1)) (Name.simple (name e2)))
elements
in
let groups = Odoc_info.create_index_lists sorted_elements (fun e -> Name.simple (name e)) in
let f_ele e =
let simple_name = Name.simple (name e) in
let father_name = Name.father (name e) in
bp b "<tr><td><a href=\"%s\">%s</a> " (target e) (self#escape simple_name);
if simple_name <> father_name && father_name <> "" then
bp b "[<a href=\"%s\">%s</a>]" (fst (Naming.html_files father_name)) father_name;
bs b "</td>\n<td>";
self#html_of_info_first_sentence b (info e);
bs b "</td></tr>\n";
in
let f_group l =
match l with
[] -> ()
| e :: _ ->
let s =
match (Char.uppercase (Name.simple (name e)).[0]) with
'A'..'Z' as c -> String.make 1 c
| _ -> ""
in
bs b "<tr><td align=\"left\"><br>";
bs b s ;
bs b "</td></tr>\n" ;
List.iter f_ele l
in
bs b "<table>\n";
List.iter f_group groups ;
bs b "</table>\n" ;
bs b "</body>\n</html>";
Buffer.output_buffer chanout b;
close_out chanout
with
Sys_error s ->
raise (Failure s)
initializer
tag_functions <- ("example",
bufferize (fun b text -> html_of_example b self text))
:: tag_functions
end
end
let _ = Odoc_args.extend_html_generator (module Generator : Odoc_gen.Html_functor);
(* local variables: *)
(* compile-command: "ocamlc.opt -I +compiler-libs -I +ocamldoc -c generator.mli generator.ml" *)
(* end: *)