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
|
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Mu - browse-slack/main.mu</title>
<meta name="Generator" content="Vim/8.2">
<meta name="plugin-version" content="vim8.1_v2">
<meta name="syntax" content="none">
<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback">
<meta name="colorscheme" content="minimal-light">
<style>
<!--
pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; }
body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; }
a { color:inherit; }
* { font-size:12pt; font-size: 1em; }
.PreProc { color: #c000c0; }
.muRegEdx { color: #af5f00; }
.Special { color: #ff6060; }
.LineNr { }
.muRegEcx { color: #870000; }
.muRegEsi { color: #005faf; }
.muRegEbx { color: #5f00ff; }
.Constant { color: #008787; }
.muRegEdi { color: #00af00; }
.CommentedCode { color: #8a8a8a; }
.Delimiter { color: #c000c0; }
.muFunction { color: #af5f00; text-decoration: underline; }
.muComment { color: #005faf; }
-->
</style>
<script>
<!--
/* function to open any folds containing a jumped-to line before jumping to it */
function JumpToLine()
{
var lineNum;
lineNum = window.location.hash;
lineNum = lineNum.substr(1); /* strip off '#' */
if (lineNum.indexOf('L') == -1) {
lineNum = 'L'+lineNum;
}
var lineElem = document.getElementById(lineNum);
/* Always jump to new location even if the line was hidden inside a fold, or
* we corrected the raw number to a line ID.
*/
if (lineElem) {
lineElem.scrollIntoView(true);
}
return true;
}
if ('onhashchange' in window) {
window.onhashchange = JumpToLine;
}
-->
</script>
</head>
<body onload='JumpToLine();'>
<a href='https://github.com/akkartik/mu/blob/main/browse-slack/main.mu'>https://github.com/akkartik/mu/blob/main/browse-slack/main.mu</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="PreProc">type</span> <a href='main.mu.html#L1'>channel</a> <span class="Delimiter">{</span>
<span id="L2" class="LineNr"> 2 </span> name: (handle array byte)
<span id="L3" class="LineNr"> 3 </span> posts: (handle array int) <span class="muComment"># item indices</span>
<span id="L4" class="LineNr"> 4 </span> posts-first-free: int
<span id="L5" class="LineNr"> 5 </span><span class="Delimiter">}</span>
<span id="L6" class="LineNr"> 6 </span>
<span id="L7" class="LineNr"> 7 </span><span class="PreProc">type</span> <a href='main.mu.html#L7'>user</a> <span class="Delimiter">{</span>
<span id="L8" class="LineNr"> 8 </span> id: (handle array byte)
<span id="L9" class="LineNr"> 9 </span> name: (handle array byte)
<span id="L10" class="LineNr"> 10 </span> real-name: (handle array byte)
<span id="L11" class="LineNr"> 11 </span> avatar: (handle <a href='../511image.mu.html#L6'>image</a>)
<span id="L12" class="LineNr"> 12 </span><span class="Delimiter">}</span>
<span id="L13" class="LineNr"> 13 </span>
<span id="L14" class="LineNr"> 14 </span><span class="PreProc">type</span> <a href='main.mu.html#L14'>item</a> <span class="Delimiter">{</span>
<span id="L15" class="LineNr"> 15 </span> id: (handle array byte)
<span id="L16" class="LineNr"> 16 </span> <a href='main.mu.html#L1'>channel</a>: (handle array byte)
<span id="L17" class="LineNr"> 17 </span> by: int <span class="muComment"># user index</span>
<span id="L18" class="LineNr"> 18 </span> text: (handle array byte)
<span id="L19" class="LineNr"> 19 </span> parent: int <span class="muComment"># item index</span>
<span id="L20" class="LineNr"> 20 </span> comments: (handle array int)
<span id="L21" class="LineNr"> 21 </span> comments-first-free: int
<span id="L22" class="LineNr"> 22 </span><span class="Delimiter">}</span>
<span id="L23" class="LineNr"> 23 </span>
<span id="L24" class="LineNr"> 24 </span><span class="PreProc">type</span> <a href='main.mu.html#L24'>item-list</a> <span class="Delimiter">{</span>
<span id="L25" class="LineNr"> 25 </span> data: (handle array <a href='main.mu.html#L14'>item</a>)
<span id="L26" class="LineNr"> 26 </span> data-first-free: int
<span id="L27" class="LineNr"> 27 </span><span class="Delimiter">}</span>
<span id="L28" class="LineNr"> 28 </span>
<span id="L29" class="LineNr"> 29 </span><span class="muComment"># globals:</span>
<span id="L30" class="LineNr"> 30 </span><span class="muComment"># users: (handle array user)</span>
<span id="L31" class="LineNr"> 31 </span><span class="muComment"># channels: (handle array channel)</span>
<span id="L32" class="LineNr"> 32 </span><span class="muComment"># items: (handle array item)</span>
<span id="L33" class="LineNr"> 33 </span><span class="muComment">#</span>
<span id="L34" class="LineNr"> 34 </span><span class="muComment"># flows:</span>
<span id="L35" class="LineNr"> 35 </span><span class="muComment"># channel -> posts</span>
<span id="L36" class="LineNr"> 36 </span><span class="muComment"># user -> posts|comments</span>
<span id="L37" class="LineNr"> 37 </span><span class="muComment"># post -> comments</span>
<span id="L38" class="LineNr"> 38 </span><span class="muComment"># comment -> post|comments</span>
<span id="L39" class="LineNr"> 39 </span><span class="muComment"># keywords -> posts|comments</span>
<span id="L40" class="LineNr"> 40 </span>
<span id="L41" class="LineNr"> 41 </span><span class="muComment"># static buffer sizes in this program:</span>
<span id="L42" class="LineNr"> 42 </span><span class="muComment"># data-size</span>
<span id="L43" class="LineNr"> 43 </span><span class="muComment"># data-size-in-sectors</span>
<span id="L44" class="LineNr"> 44 </span><span class="muComment"># num-channels</span>
<span id="L45" class="LineNr"> 45 </span><span class="muComment"># num-users</span>
<span id="L46" class="LineNr"> 46 </span><span class="muComment"># num-items</span>
<span id="L47" class="LineNr"> 47 </span><span class="muComment"># num-comments</span>
<span id="L48" class="LineNr"> 48 </span><span class="muComment"># message-text-limit</span>
<span id="L49" class="LineNr"> 49 </span><span class="muComment"># channel-capacity</span>
<span id="L50" class="LineNr"> 50 </span>
<span id="L51" class="LineNr"> 51 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L51'>main</a></span> <a href='../500fake-screen.mu.html#L14'>screen</a>: (addr <a href='../500fake-screen.mu.html#L14'>screen</a>), keyboard: (addr keyboard), data-disk: (addr disk) <span class="Delimiter">{</span>
<span id="L52" class="LineNr"> 52 </span> <span class="muComment"># load entire disk contents to a single enormous stream</span>
<span id="L53" class="LineNr"> 53 </span> <span class="PreProc">var</span> s-h: (handle stream byte) <span class="muComment"># the stream is too large to put on the stack</span>
<span id="L54" class="LineNr"> 54 </span> <span class="PreProc">var</span> s-ah/eax: (addr handle stream byte) <span class="Special"><-</span> address s-h
<span id="L55" class="LineNr"> 55 </span> populate-stream s-ah, <span class="Constant">0x4000000</span>/data-size
<span id="L56" class="LineNr"> 56 </span> <span class="PreProc">var</span> _s/eax: (addr stream byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *s-ah
<span id="L57" class="LineNr"> 57 </span> <span class="PreProc">var</span> s/<span class="muRegEbx">ebx</span>: (addr stream byte) <span class="Special"><-</span> copy _s
<span id="L58" class="LineNr"> 58 </span> <span class="PreProc">var</span> sector-count/eax: int <span class="Special"><-</span> copy <span class="Constant">0x400</span> <span class="muComment"># test_data</span>
<span id="L59" class="LineNr"> 59 </span><span class="CommentedCode">#? var sector-count/eax: int <- copy 0x20000 # largest size tested; slow</span>
<span id="L60" class="LineNr"> 60 </span> <a href='../500fake-screen.mu.html#L267'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">0</span>/y <span class="muComment"># aborts clobber the screen starting x=0</span>
<span id="L61" class="LineNr"> 61 </span> <a href='../501draw-text.mu.html#L339'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"loading "</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L62" class="LineNr"> 62 </span> <a href='../501draw-text.mu.html#L449'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, sector-count, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L63" class="LineNr"> 63 </span> <a href='../501draw-text.mu.html#L339'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">" sectors from data disk.."</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L64" class="LineNr"> 64 </span> <a href='../510disk.mu.html#L1'>load-sectors</a> data-disk, <span class="Constant">0</span>/lba, sector-count, s
<span id="L65" class="LineNr"> 65 </span> <a href='../501draw-text.mu.html#L339'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, <span class="Constant">"done"</span>, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L66" class="LineNr"> 66 </span> <span class="muComment"># parse global data structures out of the stream</span>
<span id="L67" class="LineNr"> 67 </span> <span class="PreProc">var</span> users-h: (handle array <a href='main.mu.html#L7'>user</a>)
<span id="L68" class="LineNr"> 68 </span> <span class="PreProc">var</span> users-ah/eax: (addr handle array <a href='main.mu.html#L7'>user</a>) <span class="Special"><-</span> address users-h
<span id="L69" class="LineNr"> 69 </span> populate users-ah, <span class="Constant">0x800</span>/num-users
<span id="L70" class="LineNr"> 70 </span> <span class="PreProc">var</span> _users/eax: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *users-ah
<span id="L71" class="LineNr"> 71 </span> <span class="PreProc">var</span> users/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special"><-</span> copy _users
<span id="L72" class="LineNr"> 72 </span> <span class="PreProc">var</span> channels-h: (handle array <a href='main.mu.html#L1'>channel</a>)
<span id="L73" class="LineNr"> 73 </span> <span class="PreProc">var</span> channels-ah/eax: (addr handle array <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> address channels-h
<span id="L74" class="LineNr"> 74 </span> populate channels-ah, <span class="Constant">0x20</span>/num-channels
<span id="L75" class="LineNr"> 75 </span> <span class="PreProc">var</span> _channels/eax: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *channels-ah
<span id="L76" class="LineNr"> 76 </span> <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> copy _channels
<span id="L77" class="LineNr"> 77 </span> <span class="PreProc">var</span> items-storage: <a href='main.mu.html#L24'>item-list</a>
<span id="L78" class="LineNr"> 78 </span> <span class="PreProc">var</span> items/<span class="muRegEdx">edx</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special"><-</span> address items-storage
<span id="L79" class="LineNr"> 79 </span> <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> get items, data
<span id="L80" class="LineNr"> 80 </span> populate items-data-ah, <span class="Constant">0x10000</span>/num-items
<span id="L81" class="LineNr"> 81 </span> <a href='main.mu.html#L98'>parse</a> s, users, channels, items
<span id="L82" class="LineNr"> 82 </span> <span class="muComment"># render</span>
<span id="L83" class="LineNr"> 83 </span> <span class="PreProc">var</span> env-storage: <a href='environment.mu.html#L1'>environment</a>
<span id="L84" class="LineNr"> 84 </span> <span class="PreProc">var</span> env/<span class="muRegEbx">ebx</span>: (addr <a href='environment.mu.html#L1'>environment</a>) <span class="Special"><-</span> address env-storage
<span id="L85" class="LineNr"> 85 </span> <a href='environment.mu.html#L48'>initialize-environment</a> env, items
<span id="L86" class="LineNr"> 86 </span> <span class="Delimiter">{</span>
<span id="L87" class="LineNr"> 87 </span> <a href='environment.mu.html#L69'>render-environment</a> <a href='../500fake-screen.mu.html#L14'>screen</a>, env, users, channels, items
<span id="L88" class="LineNr"> 88 </span> <span class="Delimiter">{</span>
<span id="L89" class="LineNr"> 89 </span> <span class="PreProc">var</span> key/eax: byte <span class="Special"><-</span> <a href='../102keyboard.subx.html#L21'>read-key</a> keyboard
<span id="L90" class="LineNr"> 90 </span> compare key, <span class="Constant">0</span>
<span id="L91" class="LineNr"> 91 </span> <span class="PreProc">loop-if-=</span>
<span id="L92" class="LineNr"> 92 </span> <a href='environment.mu.html#L841'>update-environment</a> env, key, users, channels, items
<span id="L93" class="LineNr"> 93 </span> <span class="Delimiter">}</span>
<span id="L94" class="LineNr"> 94 </span> <span class="PreProc">loop</span>
<span id="L95" class="LineNr"> 95 </span> <span class="Delimiter">}</span>
<span id="L96" class="LineNr"> 96 </span><span class="Delimiter">}</span>
<span id="L97" class="LineNr"> 97 </span>
<span id="L98" class="LineNr"> 98 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L98'>parse</a></span> in: (addr stream byte), users: (addr array <a href='main.mu.html#L7'>user</a>), channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Delimiter">{</span>
<span id="L99" class="LineNr"> 99 </span> <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L24'>item-list</a>) <span class="Special"><-</span> copy _items
<span id="L100" class="LineNr">100 </span> <span class="PreProc">var</span> items-data-ah/eax: (addr handle array <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> get items, data
<span id="L101" class="LineNr">101 </span> <span class="PreProc">var</span> _items-data/eax: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *items-data-ah
<span id="L102" class="LineNr">102 </span> <span class="PreProc">var</span> items-data/<span class="muRegEdi">edi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> copy _items-data
<span id="L103" class="LineNr">103 </span> <span class="muComment"># 'in' consists of a long, flat sequence of records surrounded by parens</span>
<span id="L104" class="LineNr">104 </span> <span class="PreProc">var</span> record-storage: (stream byte <span class="Constant">0x18000</span>)
<span id="L105" class="LineNr">105 </span> <span class="PreProc">var</span> record/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special"><-</span> address record-storage
<span id="L106" class="LineNr">106 </span> <span class="PreProc">var</span> user-idx/<span class="muRegEdx">edx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span>
<span id="L107" class="LineNr">107 </span> <span class="PreProc">var</span> item-idx/<span class="muRegEbx">ebx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span>
<span id="L108" class="LineNr">108 </span> <span class="Delimiter">{</span>
<span id="L109" class="LineNr">109 </span> <span class="PreProc">var</span> done?/eax: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
<span id="L110" class="LineNr">110 </span> compare done?, <span class="Constant">0</span>/false
<span id="L111" class="LineNr">111 </span> <span class="PreProc">break-if-!=</span>
<span id="L112" class="LineNr">112 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L47'>peek-byte</a> in
<span id="L113" class="LineNr">113 </span> compare c, <span class="Constant">0</span>
<span id="L114" class="LineNr">114 </span> <span class="PreProc">break-if-=</span>
<span id="L115" class="LineNr">115 </span> <a href='../500fake-screen.mu.html#L267'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span>/x <span class="Constant">1</span>/y
<span id="L116" class="LineNr">116 </span> <a href='../501draw-text.mu.html#L339'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">"parsed "</span> <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L117" class="LineNr">117 </span> <a href='../501draw-text.mu.html#L449'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, user-idx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L118" class="LineNr">118 </span> <a href='../501draw-text.mu.html#L339'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">" users, "</span> <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L119" class="LineNr">119 </span> <a href='../501draw-text.mu.html#L449'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, item-idx, <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L120" class="LineNr">120 </span> <a href='../501draw-text.mu.html#L339'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen, <span class="Constant">" posts/comments"</span> <span class="Constant">3</span>/fg <span class="Constant">0</span>/bg
<span id="L121" class="LineNr">121 </span> <a href='../106stream.subx.html#L20'>clear-stream</a> record
<span id="L122" class="LineNr">122 </span> <a href='main.mu.html#L142'>parse-record</a> in, record
<span id="L123" class="LineNr">123 </span> <span class="PreProc">var</span> user?/eax: boolean <span class="Special"><-</span> <a href='main.mu.html#L178'>user-record?</a> record
<span id="L124" class="LineNr">124 </span> <span class="Delimiter">{</span>
<span id="L125" class="LineNr">125 </span> compare user?, <span class="Constant">0</span>/false
<span id="L126" class="LineNr">126 </span> <span class="PreProc">break-if-=</span>
<span id="L127" class="LineNr">127 </span> <a href='main.mu.html#L192'>parse-user</a> record, users, user-idx
<span id="L128" class="LineNr">128 </span> user-idx <span class="Special"><-</span> increment
<span id="L129" class="LineNr">129 </span> <span class="Delimiter">}</span>
<span id="L130" class="LineNr">130 </span> <span class="Delimiter">{</span>
<span id="L131" class="LineNr">131 </span> compare user?, <span class="Constant">0</span>/false
<span id="L132" class="LineNr">132 </span> <span class="PreProc">break-if-!=</span>
<span id="L133" class="LineNr">133 </span> <a href='main.mu.html#L262'>parse-item</a> record, channels, items-data, item-idx
<span id="L134" class="LineNr">134 </span> item-idx <span class="Special"><-</span> increment
<span id="L135" class="LineNr">135 </span> <span class="Delimiter">}</span>
<span id="L136" class="LineNr">136 </span> <span class="PreProc">loop</span>
<span id="L137" class="LineNr">137 </span> <span class="Delimiter">}</span>
<span id="L138" class="LineNr">138 </span> <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special"><-</span> get items, data-first-free
<span id="L139" class="LineNr">139 </span> copy-to *dest, item-idx
<span id="L140" class="LineNr">140 </span><span class="Delimiter">}</span>
<span id="L141" class="LineNr">141 </span>
<span id="L142" class="LineNr">142 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L142'>parse-record</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
<span id="L143" class="LineNr">143 </span> <span class="PreProc">var</span> paren/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
<span id="L144" class="LineNr">144 </span> compare paren, <span class="Constant">0x28</span>/open-paren
<span id="L145" class="LineNr">145 </span> <span class="Delimiter">{</span>
<span id="L146" class="LineNr">146 </span> <span class="PreProc">break-if-=</span>
<span id="L147" class="LineNr">147 </span> <a href='../500fake-screen.mu.html#L267'>set-cursor-position</a> <span class="Constant">0</span>/screen, <span class="Constant">0x20</span> <span class="Constant">0x10</span>
<span id="L148" class="LineNr">148 </span> <span class="PreProc">var</span> c/eax: int <span class="Special"><-</span> copy paren
<span id="L149" class="LineNr">149 </span> <a href='../501draw-text.mu.html#L449'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a> <span class="Constant">0</span>/screen c, <span class="Constant">5</span>/fg <span class="Constant">0</span>/bg
<span id="L150" class="LineNr">150 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-record: ("</span>
<span id="L151" class="LineNr">151 </span> <span class="Delimiter">}</span>
<span id="L152" class="LineNr">152 </span> <span class="PreProc">var</span> paren-int/eax: int <span class="Special"><-</span> copy paren
<span id="L153" class="LineNr">153 </span> <a href='../115write-byte.subx.html#L12'>append-byte</a> out, paren-int
<span id="L154" class="LineNr">154 </span> <span class="Delimiter">{</span>
<span id="L155" class="LineNr">155 </span> <span class="Delimiter">{</span>
<span id="L156" class="LineNr">156 </span> <span class="PreProc">var</span> eof?/eax: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
<span id="L157" class="LineNr">157 </span> compare eof?, <span class="Constant">0</span>/false
<span id="L158" class="LineNr">158 </span> <span class="PreProc">break-if-=</span>
<span id="L159" class="LineNr">159 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-record: truncated; increase the sector-count to load from disk"</span>
<span id="L160" class="LineNr">160 </span> <span class="Delimiter">}</span>
<span id="L161" class="LineNr">161 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
<span id="L162" class="LineNr">162 </span> <span class="Delimiter">{</span>
<span id="L163" class="LineNr">163 </span> <span class="PreProc">var</span> c-int/eax: int <span class="Special"><-</span> copy c
<span id="L164" class="LineNr">164 </span> <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
<span id="L165" class="LineNr">165 </span> <span class="Delimiter">}</span>
<span id="L166" class="LineNr">166 </span> compare c, <span class="Constant">0x29</span>/close-paren
<span id="L167" class="LineNr">167 </span> <span class="PreProc">break-if-=</span>
<span id="L168" class="LineNr">168 </span> compare c, <span class="Constant">0x22</span>/double-quote
<span id="L169" class="LineNr">169 </span> <span class="Delimiter">{</span>
<span id="L170" class="LineNr">170 </span> <span class="PreProc">break-if-!=</span>
<span id="L171" class="LineNr">171 </span> <a href='main.mu.html#L412'>slurp-json-string</a> in, out
<span id="L172" class="LineNr">172 </span> <span class="Delimiter">}</span>
<span id="L173" class="LineNr">173 </span> <span class="PreProc">loop</span>
<span id="L174" class="LineNr">174 </span> <span class="Delimiter">}</span>
<span id="L175" class="LineNr">175 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> in
<span id="L176" class="LineNr">176 </span><span class="Delimiter">}</span>
<span id="L177" class="LineNr">177 </span>
<span id="L178" class="LineNr">178 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L178'>user-record?</a></span> record: (addr stream byte)<span class="PreProc"> -> </span>_/eax: boolean <span class="Delimiter">{</span>
<span id="L179" class="LineNr">179 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> record
<span id="L180" class="LineNr">180 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record <span class="muComment"># skip paren</span>
<span id="L181" class="LineNr">181 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record <span class="muComment"># skip double quote</span>
<span id="L182" class="LineNr">182 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L183" class="LineNr">183 </span> compare c, <span class="Constant">0x55</span>/U
<span id="L184" class="LineNr">184 </span> <span class="Delimiter">{</span>
<span id="L185" class="LineNr">185 </span> <span class="PreProc">break-if-!=</span>
<span id="L186" class="LineNr">186 </span> <span class="PreProc">return</span> <span class="Constant">1</span>/true
<span id="L187" class="LineNr">187 </span> <span class="Delimiter">}</span>
<span id="L188" class="LineNr">188 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> record
<span id="L189" class="LineNr">189 </span> <span class="PreProc">return</span> <span class="Constant">0</span>/false
<span id="L190" class="LineNr">190 </span><span class="Delimiter">}</span>
<span id="L191" class="LineNr">191 </span>
<span id="L192" class="LineNr">192 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L192'>parse-user</a></span> record: (addr stream byte), _users: (addr array <a href='main.mu.html#L7'>user</a>), user-idx: int <span class="Delimiter">{</span>
<span id="L193" class="LineNr">193 </span> <span class="PreProc">var</span> users/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L7'>user</a>) <span class="Special"><-</span> copy _users
<span id="L194" class="LineNr">194 </span> <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L7'>user</a>) <span class="Special"><-</span> compute-offset users, user-idx
<span id="L195" class="LineNr">195 </span> <span class="PreProc">var</span> <a href='main.mu.html#L7'>user</a>/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L7'>user</a>) <span class="Special"><-</span> index users, offset
<span id="L196" class="LineNr">196 </span> <span class="muComment">#</span>
<span id="L197" class="LineNr">197 </span> <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x100</span>)
<span id="L198" class="LineNr">198 </span> <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special"><-</span> address s-storage
<span id="L199" class="LineNr">199 </span> <span class="muComment">#</span>
<span id="L200" class="LineNr">200 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> record
<span id="L201" class="LineNr">201 </span> <span class="PreProc">var</span> paren/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L202" class="LineNr">202 </span> compare paren, <span class="Constant">0x28</span>/open-paren
<span id="L203" class="LineNr">203 </span> <span class="Delimiter">{</span>
<span id="L204" class="LineNr">204 </span> <span class="PreProc">break-if-=</span>
<span id="L205" class="LineNr">205 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-user: ("</span>
<span id="L206" class="LineNr">206 </span> <span class="Delimiter">}</span>
<span id="L207" class="LineNr">207 </span> <span class="muComment"># user id</span>
<span id="L208" class="LineNr">208 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
<span id="L209" class="LineNr">209 </span> <span class="PreProc">var</span> double-quote/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L210" class="LineNr">210 </span> compare double-quote, <span class="Constant">0x22</span>/double-quote
<span id="L211" class="LineNr">211 </span> <span class="Delimiter">{</span>
<span id="L212" class="LineNr">212 </span> <span class="PreProc">break-if-=</span>
<span id="L213" class="LineNr">213 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-user: id"</span>
<span id="L214" class="LineNr">214 </span> <span class="Delimiter">}</span>
<span id="L215" class="LineNr">215 </span> <a href='main.mu.html#L441'>next-json-string</a> record, s
<span id="L216" class="LineNr">216 </span> <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special"><-</span> get <a href='main.mu.html#L7'>user</a>, id
<span id="L217" class="LineNr">217 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
<span id="L218" class="LineNr">218 </span> <span class="muComment"># user name</span>
<span id="L219" class="LineNr">219 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
<span id="L220" class="LineNr">220 </span> <span class="PreProc">var</span> double-quote/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L221" class="LineNr">221 </span> compare double-quote, <span class="Constant">0x22</span>/double-quote
<span id="L222" class="LineNr">222 </span> <span class="Delimiter">{</span>
<span id="L223" class="LineNr">223 </span> <span class="PreProc">break-if-=</span>
<span id="L224" class="LineNr">224 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-user: name"</span>
<span id="L225" class="LineNr">225 </span> <span class="Delimiter">}</span>
<span id="L226" class="LineNr">226 </span> <a href='../106stream.subx.html#L20'>clear-stream</a> s
<span id="L227" class="LineNr">227 </span> <a href='main.mu.html#L441'>next-json-string</a> record, s
<span id="L228" class="LineNr">228 </span> <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special"><-</span> get <a href='main.mu.html#L7'>user</a>, name
<span id="L229" class="LineNr">229 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
<span id="L230" class="LineNr">230 </span> <span class="muComment"># real name</span>
<span id="L231" class="LineNr">231 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
<span id="L232" class="LineNr">232 </span> <span class="PreProc">var</span> double-quote/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L233" class="LineNr">233 </span> compare double-quote, <span class="Constant">0x22</span>/double-quote
<span id="L234" class="LineNr">234 </span> <span class="Delimiter">{</span>
<span id="L235" class="LineNr">235 </span> <span class="PreProc">break-if-=</span>
<span id="L236" class="LineNr">236 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-user: real-name"</span>
<span id="L237" class="LineNr">237 </span> <span class="Delimiter">}</span>
<span id="L238" class="LineNr">238 </span> <a href='../106stream.subx.html#L20'>clear-stream</a> s
<span id="L239" class="LineNr">239 </span> <a href='main.mu.html#L441'>next-json-string</a> record, s
<span id="L240" class="LineNr">240 </span> <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special"><-</span> get <a href='main.mu.html#L7'>user</a>, real-name
<span id="L241" class="LineNr">241 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
<span id="L242" class="LineNr">242 </span> <span class="muComment"># avatar</span>
<span id="L243" class="LineNr">243 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
<span id="L244" class="LineNr">244 </span> <span class="PreProc">var</span> open-bracket/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L245" class="LineNr">245 </span> compare open-bracket, <span class="Constant">0x5b</span>/open-bracket
<span id="L246" class="LineNr">246 </span> <span class="Delimiter">{</span>
<span id="L247" class="LineNr">247 </span> <span class="PreProc">break-if-=</span>
<span id="L248" class="LineNr">248 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-user: avatar"</span>
<span id="L249" class="LineNr">249 </span> <span class="Delimiter">}</span>
<span id="L250" class="LineNr">250 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
<span id="L251" class="LineNr">251 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L47'>peek-byte</a> record
<span id="L252" class="LineNr">252 </span> <span class="Delimiter">{</span>
<span id="L253" class="LineNr">253 </span> compare c, <span class="Constant">0x5d</span>/close-bracket
<span id="L254" class="LineNr">254 </span> <span class="PreProc">break-if-=</span>
<span id="L255" class="LineNr">255 </span> <span class="PreProc">var</span> dest-ah/eax: (addr handle <a href='../511image.mu.html#L6'>image</a>) <span class="Special"><-</span> get <a href='main.mu.html#L7'>user</a>, avatar
<span id="L256" class="LineNr">256 </span> <a href='../120allocate.subx.html#L43'>allocate</a> dest-ah
<span id="L257" class="LineNr">257 </span> <span class="PreProc">var</span> dest/eax: (addr <a href='../511image.mu.html#L6'>image</a>) <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *dest-ah
<span id="L258" class="LineNr">258 </span> <a href='../511image.mu.html#L17'>initialize-image</a> dest, record
<span id="L259" class="LineNr">259 </span> <span class="Delimiter">}</span>
<span id="L260" class="LineNr">260 </span><span class="Delimiter">}</span>
<span id="L261" class="LineNr">261 </span>
<span id="L262" class="LineNr">262 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L262'>parse-item</a></span> record: (addr stream byte), _channels: (addr array <a href='main.mu.html#L1'>channel</a>), _items: (addr array <a href='main.mu.html#L14'>item</a>), item-idx: int <span class="Delimiter">{</span>
<span id="L263" class="LineNr">263 </span> <span class="PreProc">var</span> items/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> copy _items
<span id="L264" class="LineNr">264 </span> <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> compute-offset items, item-idx
<span id="L265" class="LineNr">265 </span> <span class="PreProc">var</span> <a href='main.mu.html#L14'>item</a>/<span class="muRegEdi">edi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> index items, offset
<span id="L266" class="LineNr">266 </span> <span class="muComment">#</span>
<span id="L267" class="LineNr">267 </span> <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x40</span>)
<span id="L268" class="LineNr">268 </span> <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special"><-</span> address s-storage
<span id="L269" class="LineNr">269 </span> <span class="muComment">#</span>
<span id="L270" class="LineNr">270 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> record
<span id="L271" class="LineNr">271 </span> <span class="PreProc">var</span> paren/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L272" class="LineNr">272 </span> compare paren, <span class="Constant">0x28</span>/open-paren
<span id="L273" class="LineNr">273 </span> <span class="Delimiter">{</span>
<span id="L274" class="LineNr">274 </span> <span class="PreProc">break-if-=</span>
<span id="L275" class="LineNr">275 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-item: ("</span>
<span id="L276" class="LineNr">276 </span> <span class="Delimiter">}</span>
<span id="L277" class="LineNr">277 </span> <span class="muComment"># item id</span>
<span id="L278" class="LineNr">278 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
<span id="L279" class="LineNr">279 </span> <span class="PreProc">var</span> double-quote/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L280" class="LineNr">280 </span> compare double-quote, <span class="Constant">0x22</span>/double-quote
<span id="L281" class="LineNr">281 </span> <span class="Delimiter">{</span>
<span id="L282" class="LineNr">282 </span> <span class="PreProc">break-if-=</span>
<span id="L283" class="LineNr">283 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-item: id"</span>
<span id="L284" class="LineNr">284 </span> <span class="Delimiter">}</span>
<span id="L285" class="LineNr">285 </span> <a href='main.mu.html#L441'>next-json-string</a> record, s
<span id="L286" class="LineNr">286 </span> <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special"><-</span> get <a href='main.mu.html#L14'>item</a>, id
<span id="L287" class="LineNr">287 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
<span id="L288" class="LineNr">288 </span> <span class="muComment"># parent index</span>
<span id="L289" class="LineNr">289 </span> <span class="Delimiter">{</span>
<span id="L290" class="LineNr">290 </span> <span class="PreProc">var</span> word-slice-storage: slice
<span id="L291" class="LineNr">291 </span> <span class="PreProc">var</span> word-slice/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special"><-</span> address word-slice-storage
<span id="L292" class="LineNr">292 </span> <a href='../127next-word.subx.html#L11'>next-word</a> record, word-slice
<span id="L293" class="LineNr">293 </span> <span class="PreProc">var</span> src/eax: int <span class="Special"><-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> word-slice
<span id="L294" class="LineNr">294 </span> compare src, <span class="Constant">-1</span>
<span id="L295" class="LineNr">295 </span> <span class="PreProc">break-if-=</span>
<span id="L296" class="LineNr">296 </span> <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special"><-</span> get <a href='main.mu.html#L14'>item</a>, parent
<span id="L297" class="LineNr">297 </span> copy-to *dest, src
<span id="L298" class="LineNr">298 </span> <span class="muComment"># cross-link to parent</span>
<span id="L299" class="LineNr">299 </span> <span class="PreProc">var</span> parent-offset/eax: (offset <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> compute-offset items, src
<span id="L300" class="LineNr">300 </span> <span class="PreProc">var</span> parent-item/<span class="muRegEsi">esi</span>: (addr <a href='main.mu.html#L14'>item</a>) <span class="Special"><-</span> index items, parent-offset
<span id="L301" class="LineNr">301 </span> <span class="PreProc">var</span> parent-comments-ah/<span class="muRegEbx">ebx</span>: (addr handle array int) <span class="Special"><-</span> get parent-item, comments
<span id="L302" class="LineNr">302 </span> <span class="PreProc">var</span> parent-comments/eax: (addr array int) <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *parent-comments-ah
<span id="L303" class="LineNr">303 </span> compare parent-comments, <span class="Constant">0</span>
<span id="L304" class="LineNr">304 </span> <span class="Delimiter">{</span>
<span id="L305" class="LineNr">305 </span> <span class="PreProc">break-if-!=</span>
<span id="L306" class="LineNr">306 </span> populate parent-comments-ah, <span class="Constant">0x200</span>/num-comments
<span id="L307" class="LineNr">307 </span> parent-comments <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *parent-comments-ah
<span id="L308" class="LineNr">308 </span> <span class="Delimiter">}</span>
<span id="L309" class="LineNr">309 </span> <span class="PreProc">var</span> parent-comments-first-free-addr/<span class="muRegEdi">edi</span>: (addr int) <span class="Special"><-</span> get parent-item, comments-first-free
<span id="L310" class="LineNr">310 </span> <span class="PreProc">var</span> parent-comments-first-free/<span class="muRegEdx">edx</span>: int <span class="Special"><-</span> copy *parent-comments-first-free-addr
<span id="L311" class="LineNr">311 </span> <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special"><-</span> index parent-comments, parent-comments-first-free
<span id="L312" class="LineNr">312 </span> <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special"><-</span> copy item-idx
<span id="L313" class="LineNr">313 </span> copy-to *dest, src
<span id="L314" class="LineNr">314 </span> increment *parent-comments-first-free-addr
<span id="L315" class="LineNr">315 </span> <span class="Delimiter">}</span>
<span id="L316" class="LineNr">316 </span> <span class="muComment"># channel name</span>
<span id="L317" class="LineNr">317 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
<span id="L318" class="LineNr">318 </span> <span class="PreProc">var</span> double-quote/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L319" class="LineNr">319 </span> compare double-quote, <span class="Constant">0x22</span>/double-quote
<span id="L320" class="LineNr">320 </span> <span class="Delimiter">{</span>
<span id="L321" class="LineNr">321 </span> <span class="PreProc">break-if-=</span>
<span id="L322" class="LineNr">322 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-item: channel"</span>
<span id="L323" class="LineNr">323 </span> <span class="Delimiter">}</span>
<span id="L324" class="LineNr">324 </span> <a href='../106stream.subx.html#L20'>clear-stream</a> s
<span id="L325" class="LineNr">325 </span> <a href='main.mu.html#L441'>next-json-string</a> record, s
<span id="L326" class="LineNr">326 </span> <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special"><-</span> get <a href='main.mu.html#L14'>item</a>, <a href='main.mu.html#L1'>channel</a>
<span id="L327" class="LineNr">327 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
<span id="L328" class="LineNr">328 </span><span class="CommentedCode">#? set-cursor-position 0/screen, 0x70 item-idx</span>
<span id="L329" class="LineNr">329 </span> <span class="muComment"># cross-link to channels</span>
<span id="L330" class="LineNr">330 </span> <span class="Delimiter">{</span>
<span id="L331" class="LineNr">331 </span> <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> copy _channels
<span id="L332" class="LineNr">332 </span> <span class="PreProc">var</span> channel-index/eax: int <span class="Special"><-</span> <a href='main.mu.html#L378'>find-or-insert</a> channels, s
<span id="L333" class="LineNr">333 </span><span class="CommentedCode">#? draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, channel-index, 5/fg 0/bg</span>
<span id="L334" class="LineNr">334 </span> <span class="PreProc">var</span> channel-offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> compute-offset channels, channel-index
<span id="L335" class="LineNr">335 </span> <span class="PreProc">var</span> <a href='main.mu.html#L1'>channel</a>/eax: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> index channels, channel-offset
<span id="L336" class="LineNr">336 </span><span class="CommentedCode">#? {</span>
<span id="L337" class="LineNr">337 </span><span class="CommentedCode">#? var foo/eax: int <- copy channel</span>
<span id="L338" class="LineNr">338 </span><span class="CommentedCode">#? draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, foo, 4/fg 0/bg</span>
<span id="L339" class="LineNr">339 </span><span class="CommentedCode">#? }</span>
<span id="L340" class="LineNr">340 </span> <span class="PreProc">var</span> channel-posts-ah/<span class="muRegEcx">ecx</span>: (addr handle array int) <span class="Special"><-</span> get <a href='main.mu.html#L1'>channel</a>, posts
<span id="L341" class="LineNr">341 </span> <span class="PreProc">var</span> channel-posts-first-free-addr/<span class="muRegEdx">edx</span>: (addr int) <span class="Special"><-</span> get <a href='main.mu.html#L1'>channel</a>, posts-first-free
<span id="L342" class="LineNr">342 </span><span class="CommentedCode">#? {</span>
<span id="L343" class="LineNr">343 </span><span class="CommentedCode">#? var foo/eax: int <- copy channel-posts-first-free-addr</span>
<span id="L344" class="LineNr">344 </span><span class="CommentedCode">#? draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, foo, 4/fg 0/bg</span>
<span id="L345" class="LineNr">345 </span><span class="CommentedCode">#? }</span>
<span id="L346" class="LineNr">346 </span> <span class="PreProc">var</span> channel-posts-first-free/<span class="muRegEbx">ebx</span>: int <span class="Special"><-</span> copy *channel-posts-first-free-addr
<span id="L347" class="LineNr">347 </span><span class="CommentedCode">#? draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, channel-posts-first-free, 3/fg 0/bg</span>
<span id="L348" class="LineNr">348 </span> <span class="PreProc">var</span> channel-posts/eax: (addr array int) <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *channel-posts-ah
<span id="L349" class="LineNr">349 </span> <span class="PreProc">var</span> dest/eax: (addr int) <span class="Special"><-</span> index channel-posts, channel-posts-first-free
<span id="L350" class="LineNr">350 </span> <span class="PreProc">var</span> src/<span class="muRegEcx">ecx</span>: int <span class="Special"><-</span> copy item-idx
<span id="L351" class="LineNr">351 </span> copy-to *dest, src
<span id="L352" class="LineNr">352 </span> increment *channel-posts-first-free-addr
<span id="L353" class="LineNr">353 </span> <span class="Delimiter">}</span>
<span id="L354" class="LineNr">354 </span> <span class="muComment"># user index</span>
<span id="L355" class="LineNr">355 </span> <span class="Delimiter">{</span>
<span id="L356" class="LineNr">356 </span> <span class="PreProc">var</span> word-slice-storage: slice
<span id="L357" class="LineNr">357 </span> <span class="PreProc">var</span> word-slice/<span class="muRegEcx">ecx</span>: (addr slice) <span class="Special"><-</span> address word-slice-storage
<span id="L358" class="LineNr">358 </span> <a href='../127next-word.subx.html#L11'>next-word</a> record, word-slice
<span id="L359" class="LineNr">359 </span> <span class="PreProc">var</span> src/eax: int <span class="Special"><-</span> <a href='../311decimal-int.subx.html#L4'>parse-decimal-int-from-slice</a> word-slice
<span id="L360" class="LineNr">360 </span> <span class="PreProc">var</span> dest/<span class="muRegEdx">edx</span>: (addr int) <span class="Special"><-</span> get <a href='main.mu.html#L14'>item</a>, by
<span id="L361" class="LineNr">361 </span> copy-to *dest, src
<span id="L362" class="LineNr">362 </span> <span class="Delimiter">}</span>
<span id="L363" class="LineNr">363 </span> <span class="muComment"># text</span>
<span id="L364" class="LineNr">364 </span> <span class="PreProc">var</span> s-storage: (stream byte <span class="Constant">0x4000</span>) <span class="muComment"># message-text-limit</span>
<span id="L365" class="LineNr">365 </span> <span class="PreProc">var</span> s/<span class="muRegEcx">ecx</span>: (addr stream byte) <span class="Special"><-</span> address s-storage
<span id="L366" class="LineNr">366 </span> <a href='../124next-token.subx.html#L311'>skip-chars-matching-whitespace</a> record
<span id="L367" class="LineNr">367 </span> <span class="PreProc">var</span> double-quote/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> record
<span id="L368" class="LineNr">368 </span> compare double-quote, <span class="Constant">0x22</span>/double-quote
<span id="L369" class="LineNr">369 </span> <span class="Delimiter">{</span>
<span id="L370" class="LineNr">370 </span> <span class="PreProc">break-if-=</span>
<span id="L371" class="LineNr">371 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"parse-item: text"</span>
<span id="L372" class="LineNr">372 </span> <span class="Delimiter">}</span>
<span id="L373" class="LineNr">373 </span> <a href='main.mu.html#L441'>next-json-string</a> record, s
<span id="L374" class="LineNr">374 </span> <span class="PreProc">var</span> dest/eax: (addr handle array byte) <span class="Special"><-</span> get <a href='main.mu.html#L14'>item</a>, text
<span id="L375" class="LineNr">375 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> s, dest
<span id="L376" class="LineNr">376 </span><span class="Delimiter">}</span>
<span id="L377" class="LineNr">377 </span>
<span id="L378" class="LineNr">378 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L378'>find-or-insert</a></span> _channels: (addr array <a href='main.mu.html#L1'>channel</a>), name: (addr stream byte)<span class="PreProc"> -> </span>_/eax: int <span class="Delimiter">{</span>
<span id="L379" class="LineNr">379 </span> <span class="PreProc">var</span> channels/<span class="muRegEsi">esi</span>: (addr array <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> copy _channels
<span id="L380" class="LineNr">380 </span> <span class="PreProc">var</span> i/<span class="muRegEcx">ecx</span>: int <span class="Special"><-</span> copy <span class="Constant">0</span>
<span id="L381" class="LineNr">381 </span> <span class="PreProc">var</span> max/<span class="muRegEdx">edx</span>: int <span class="Special"><-</span> length channels
<span id="L382" class="LineNr">382 </span> <span class="Delimiter">{</span>
<span id="L383" class="LineNr">383 </span> compare i, max
<span id="L384" class="LineNr">384 </span> <span class="PreProc">break-if->=</span>
<span id="L385" class="LineNr">385 </span> <span class="PreProc">var</span> offset/eax: (offset <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> compute-offset channels, i
<span id="L386" class="LineNr">386 </span> <span class="PreProc">var</span> curr/<span class="muRegEbx">ebx</span>: (addr <a href='main.mu.html#L1'>channel</a>) <span class="Special"><-</span> index channels, offset
<span id="L387" class="LineNr">387 </span> <span class="PreProc">var</span> curr-name-ah/<span class="muRegEdi">edi</span>: (addr handle array byte) <span class="Special"><-</span> get curr, name
<span id="L388" class="LineNr">388 </span> <span class="PreProc">var</span> curr-name/eax: (addr array byte) <span class="Special"><-</span> <a href='../120allocate.subx.html#L235'>lookup</a> *curr-name-ah
<span id="L389" class="LineNr">389 </span> <span class="Delimiter">{</span>
<span id="L390" class="LineNr">390 </span> compare curr-name, <span class="Constant">0</span>
<span id="L391" class="LineNr">391 </span> <span class="PreProc">break-if-!=</span>
<span id="L392" class="LineNr">392 </span> <a href='../106stream.subx.html#L59'>rewind-stream</a> name
<span id="L393" class="LineNr">393 </span> <a href='../310copy-bytes.subx.html#L60'>stream-to-array</a> name, curr-name-ah
<span id="L394" class="LineNr">394 </span> <span class="PreProc">var</span> posts-ah/eax: (addr handle array int) <span class="Special"><-</span> get curr, posts
<span id="L395" class="LineNr">395 </span> populate posts-ah, <span class="Constant">0x8000</span>/channel-capacity
<span id="L396" class="LineNr">396 </span> <span class="PreProc">return</span> i
<span id="L397" class="LineNr">397 </span> <span class="Delimiter">}</span>
<span id="L398" class="LineNr">398 </span> <span class="PreProc">var</span> found?/eax: boolean <span class="Special"><-</span> <a href='../109stream-equal.subx.html#L9'>stream-data-equal?</a> name, curr-name
<span id="L399" class="LineNr">399 </span> <span class="Delimiter">{</span>
<span id="L400" class="LineNr">400 </span> compare found?, <span class="Constant">0</span>/false
<span id="L401" class="LineNr">401 </span> <span class="PreProc">break-if-=</span>
<span id="L402" class="LineNr">402 </span> <span class="PreProc">return</span> i
<span id="L403" class="LineNr">403 </span> <span class="Delimiter">}</span>
<span id="L404" class="LineNr">404 </span> i <span class="Special"><-</span> increment
<span id="L405" class="LineNr">405 </span> <span class="PreProc">loop</span>
<span id="L406" class="LineNr">406 </span> <span class="Delimiter">}</span>
<span id="L407" class="LineNr">407 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"out of channels"</span>
<span id="L408" class="LineNr">408 </span> <span class="PreProc">return</span> <span class="Constant">-1</span>
<span id="L409" class="LineNr">409 </span><span class="Delimiter">}</span>
<span id="L410" class="LineNr">410 </span>
<span id="L411" class="LineNr">411 </span><span class="muComment"># includes trailing double quote</span>
<span id="L412" class="LineNr">412 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L412'>slurp-json-string</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
<span id="L413" class="LineNr">413 </span> <span class="muComment"># open quote is already slurped</span>
<span id="L414" class="LineNr">414 </span> <span class="Delimiter">{</span>
<span id="L415" class="LineNr">415 </span> <span class="Delimiter">{</span>
<span id="L416" class="LineNr">416 </span> <span class="PreProc">var</span> eof?/eax: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
<span id="L417" class="LineNr">417 </span> compare eof?, <span class="Constant">0</span>/false
<span id="L418" class="LineNr">418 </span> <span class="PreProc">break-if-=</span>
<span id="L419" class="LineNr">419 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"slurp-json-string: truncated"</span>
<span id="L420" class="LineNr">420 </span> <span class="Delimiter">}</span>
<span id="L421" class="LineNr">421 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
<span id="L422" class="LineNr">422 </span> <span class="Delimiter">{</span>
<span id="L423" class="LineNr">423 </span> <span class="PreProc">var</span> c-int/eax: int <span class="Special"><-</span> copy c
<span id="L424" class="LineNr">424 </span> <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
<span id="L425" class="LineNr">425 </span> <span class="Delimiter">}</span>
<span id="L426" class="LineNr">426 </span> compare c, <span class="Constant">0x22</span>/double-quote
<span id="L427" class="LineNr">427 </span> <span class="PreProc">break-if-=</span>
<span id="L428" class="LineNr">428 </span> compare c, <span class="Constant">0x5c</span>/backslash
<span id="L429" class="LineNr">429 </span> <span class="Delimiter">{</span>
<span id="L430" class="LineNr">430 </span> <span class="PreProc">break-if-!=</span>
<span id="L431" class="LineNr">431 </span> <span class="muComment"># read next byte raw</span>
<span id="L432" class="LineNr">432 </span> c <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
<span id="L433" class="LineNr">433 </span> <span class="PreProc">var</span> c-int/eax: int <span class="Special"><-</span> copy c
<span id="L434" class="LineNr">434 </span> <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
<span id="L435" class="LineNr">435 </span> <span class="Delimiter">}</span>
<span id="L436" class="LineNr">436 </span> <span class="PreProc">loop</span>
<span id="L437" class="LineNr">437 </span> <span class="Delimiter">}</span>
<span id="L438" class="LineNr">438 </span><span class="Delimiter">}</span>
<span id="L439" class="LineNr">439 </span>
<span id="L440" class="LineNr">440 </span><span class="muComment"># drops trailing double quote</span>
<span id="L441" class="LineNr">441 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='main.mu.html#L441'>next-json-string</a></span> in: (addr stream byte), out: (addr stream byte) <span class="Delimiter">{</span>
<span id="L442" class="LineNr">442 </span> <span class="muComment"># open quote is already read</span>
<span id="L443" class="LineNr">443 </span> <span class="Delimiter">{</span>
<span id="L444" class="LineNr">444 </span> <span class="Delimiter">{</span>
<span id="L445" class="LineNr">445 </span> <span class="PreProc">var</span> eof?/eax: boolean <span class="Special"><-</span> <a href='../309stream.subx.html#L6'>stream-empty?</a> in
<span id="L446" class="LineNr">446 </span> compare eof?, <span class="Constant">0</span>/false
<span id="L447" class="LineNr">447 </span> <span class="PreProc">break-if-=</span>
<span id="L448" class="LineNr">448 </span> <a href='../317abort.subx.html#L5'>abort</a> <span class="Constant">"next-json-string: truncated"</span>
<span id="L449" class="LineNr">449 </span> <span class="Delimiter">}</span>
<span id="L450" class="LineNr">450 </span> <span class="PreProc">var</span> c/eax: byte <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
<span id="L451" class="LineNr">451 </span> compare c, <span class="Constant">0x22</span>/double-quote
<span id="L452" class="LineNr">452 </span> <span class="PreProc">break-if-=</span>
<span id="L453" class="LineNr">453 </span> <span class="Delimiter">{</span>
<span id="L454" class="LineNr">454 </span> <span class="PreProc">var</span> c-int/eax: int <span class="Special"><-</span> copy c
<span id="L455" class="LineNr">455 </span> <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
<span id="L456" class="LineNr">456 </span> <span class="Delimiter">}</span>
<span id="L457" class="LineNr">457 </span> compare c, <span class="Constant">0x5c</span>/backslash
<span id="L458" class="LineNr">458 </span> <span class="Delimiter">{</span>
<span id="L459" class="LineNr">459 </span> <span class="PreProc">break-if-!=</span>
<span id="L460" class="LineNr">460 </span> <span class="muComment"># read next byte raw</span>
<span id="L461" class="LineNr">461 </span> c <span class="Special"><-</span> <a href='../112read-byte.subx.html#L13'>read-byte</a> in
<span id="L462" class="LineNr">462 </span> <span class="PreProc">var</span> c-int/eax: int <span class="Special"><-</span> copy c
<span id="L463" class="LineNr">463 </span> <a href='../115write-byte.subx.html#L12'>append-byte</a> out, c-int
<span id="L464" class="LineNr">464 </span> <span class="Delimiter">}</span>
<span id="L465" class="LineNr">465 </span> <span class="PreProc">loop</span>
<span id="L466" class="LineNr">466 </span> <span class="Delimiter">}</span>
<span id="L467" class="LineNr">467 </span><span class="Delimiter">}</span>
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->
|