about summary refs log tree commit diff stats
path: root/html/042name.cc.html
blob: 7e39fa20eb29b55e1b85ba55973687c1929803e1 (plain) (blame)
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
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Mu - 042name.cc</title>
<meta name="Generator" content="Vim/8.0">
<meta name="plugin-version" content="vim7.4_v2">
<meta name="syntax" content="cpp">
<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
<meta name="colorscheme" content="minimal">
<style type="text/css">
<!--
pre { white-space: pre-wrap; font-family: monospace; color: #aaaaaa; background-color: #080808; }
body { font-size: 12pt; font-family: monospace; color: #aaaaaa; background-color: #080808; }
a { color:#eeeeee; text-decoration: none; }
a:hover { text-decoration: underline; }
* { font-size: 12pt; font-size: 1em; }
.SalientComment { color: #00ffff; }
.LineNr { color: #444444; }
.traceAbsent { color: #c00000; }
.Constant { color: #00a0a0; }
.muRecipe { color: #ff8700; }
.Delimiter { color: #800080; }
.Special { color: #c00000; }
.Identifier { color: #c0a020; }
.Normal { color: #aaaaaa; background-color: #080808; padding-bottom: 1px; }
.Comment { color: #9090ff; }
.Comment a { color:#0000ee; text-decoration:underline; }
.cSpecial { color: #008000; }
.traceContains { color: #008000; }
-->
</style>

<script type='text/javascript'>
<!--

/* 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;
  }
  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();'>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr">  1 </span><span class="Comment">//: A big convenience high-level languages provide is the ability to name memory</span>
<span id="L2" class="LineNr">  2 </span><span class="Comment">//: locations. In Mu, a transform called 'transform_names' provides this</span>
<span id="L3" class="LineNr">  3 </span><span class="Comment">//: convenience.</span>
<span id="L4" class="LineNr">  4 </span>
<span id="L5" class="LineNr">  5 </span><span class="Delimiter">:(scenario transform_names)</span>
<span id="L6" class="LineNr">  6 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L7" class="LineNr">  7 </span>  <span class="Normal">x</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
<span id="L8" class="LineNr">  8 </span>]
<span id="L9" class="LineNr">  9 </span><span class="traceContains">+name: assign x 2</span>
<span id="L10" class="LineNr"> 10 </span><span class="traceContains">+mem: storing 0 in location 2</span>
<span id="L11" class="LineNr"> 11 </span>
<span id="L12" class="LineNr"> 12 </span><span class="Delimiter">:(scenarios transform)</span>
<span id="L13" class="LineNr"> 13 </span><span class="Delimiter">:(scenario transform_names_fails_on_use_before_define)</span>
<span id="L14" class="LineNr"> 14 </span><span class="Special">% Hide_errors = true;</span>
<span id="L15" class="LineNr"> 15 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L16" class="LineNr"> 16 </span>  <span class="Normal">x</span>:num<span class="Special"> &lt;- </span>copy y:num
<span id="L17" class="LineNr"> 17 </span>]
<span id="L18" class="LineNr"> 18 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: tried to read ingredient 'y' in 'x:num &lt;- copy y:num' but it hasn't been written to yet</span>
<span id="L19" class="LineNr"> 19 </span><span class="Comment"># todo: detect conditional defines</span>
<span id="L20" class="LineNr"> 20 </span>
<span id="L21" class="LineNr"> 21 </span><span class="Delimiter">:(after &quot;End Type Modifying Transforms&quot;)</span>
<span id="L22" class="LineNr"> 22 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='042name.cc.html#L37'>transform_names</a><span class="Delimiter">);</span>  <span class="Comment">// idempotent</span>
<span id="L23" class="LineNr"> 23 </span>
<span id="L24" class="LineNr"> 24 </span><span class="Delimiter">:(before &quot;End Globals&quot;)</span>
<span id="L25" class="LineNr"> 25 </span>map&lt;recipe_ordinal<span class="Delimiter">,</span> map&lt;string<span class="Delimiter">,</span> <span class="Normal">int</span>&gt; &gt; Name<span class="Delimiter">;</span>
<span id="L26" class="LineNr"> 26 </span>
<span id="L27" class="LineNr"> 27 </span><span class="Comment">//: the Name map is a global, so save it before tests and reset it for every</span>
<span id="L28" class="LineNr"> 28 </span><span class="Comment">//: test, just to be safe.</span>
<span id="L29" class="LineNr"> 29 </span><span class="Delimiter">:(before &quot;End Globals&quot;)</span>
<span id="L30" class="LineNr"> 30 </span>map&lt;recipe_ordinal<span class="Delimiter">,</span> map&lt;string<span class="Delimiter">,</span> <span class="Normal">int</span>&gt; &gt; Name_snapshot<span class="Delimiter">;</span>
<span id="L31" class="LineNr"> 31 </span><span class="Delimiter">:(before &quot;End save_snapshots&quot;)</span>
<span id="L32" class="LineNr"> 32 </span>Name_snapshot = Name<span class="Delimiter">;</span>
<span id="L33" class="LineNr"> 33 </span><span class="Delimiter">:(before &quot;End restore_snapshots&quot;)</span>
<span id="L34" class="LineNr"> 34 </span>Name = Name_snapshot<span class="Delimiter">;</span>
<span id="L35" class="LineNr"> 35 </span>
<span id="L36" class="LineNr"> 36 </span><span class="Delimiter">:(code)</span>
<span id="L37" class="LineNr"> 37 </span><span class="Normal">void</span> <a href='042name.cc.html#L37'>transform_names</a><span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L38" class="LineNr"> 38 </span>  recipe&amp; caller = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
<span id="L39" class="LineNr"> 39 </span>  <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- <a href='012transform.cc.html#L99'>transform</a> names for <a href='010vm.cc.html#L19'>recipe</a> &quot;</span> &lt;&lt; caller<span class="Delimiter">.</span>name &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L40" class="LineNr"> 40 </span>  <span class="Normal">bool</span> names_used =<span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L41" class="LineNr"> 41 </span>  <span class="Normal">bool</span> numeric_locations_used =<span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L42" class="LineNr"> 42 </span>  map&lt;string<span class="Delimiter">,</span> <span class="Normal">int</span>&gt;&amp; names = Name[r]<span class="Delimiter">;</span>
<span id="L43" class="LineNr"> 43 </span>  <span class="Comment">// record the indices 'used' so far in the map</span>
<span id="L44" class="LineNr"> 44 </span>  <span class="Normal">int</span>&amp; curr_idx = names[<span class="Constant">&quot;&quot;</span>]<span class="Delimiter">;</span>
<span id="L45" class="LineNr"> 45 </span>  <span class="Comment">// reserve indices 0 and 1 for the chaining slot in a later layer.</span>
<span id="L46" class="LineNr"> 46 </span>  <span class="Comment">// transform_names may get called multiple times in later layers, so</span>
<span id="L47" class="LineNr"> 47 </span>  <span class="Comment">// curr_idx may already be set.</span>
<span id="L48" class="LineNr"> 48 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>curr_idx &lt; <span class="Constant">2</span><span class="Delimiter">)</span> curr_idx = <span class="Constant">2</span><span class="Delimiter">;</span>
<span id="L49" class="LineNr"> 49 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>steps<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L50" class="LineNr"> 50 </span>    instruction&amp; inst = caller<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
<span id="L51" class="LineNr"> 51 </span>    <span class="Comment">// End transform_names(inst) Special-cases</span>
<span id="L52" class="LineNr"> 52 </span>    <span class="Comment">// map names to addresses</span>
<span id="L53" class="LineNr"> 53 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> in = <span class="Constant">0</span><span class="Delimiter">;</span>  in &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++in<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L54" class="LineNr"> 54 </span>      reagent&amp; ingredient = inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L55" class="LineNr"> 55 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L100'>is_disqualified</a><span class="Delimiter">(</span>ingredient<span class="Delimiter">,</span> inst<span class="Delimiter">,</span> caller<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L56" class="LineNr"> 56 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L157'>is_numeric_location</a><span class="Delimiter">(</span>ingredient<span class="Delimiter">))</span> numeric_locations_used =<span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L57" class="LineNr"> 57 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L164'>is_named_location</a><span class="Delimiter">(</span>ingredient<span class="Delimiter">))</span> names_used =<span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L58" class="LineNr"> 58 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span>ingredient<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L59" class="LineNr"> 59 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>!already_transformed<span class="Delimiter">(</span>ingredient<span class="Delimiter">,</span> names<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L60" class="LineNr"> 60 </span>        <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;tried to read ingredient '&quot;</span> &lt;&lt; ingredient<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot;' in '&quot;</span> &lt;&lt; to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;' but it hasn't been written to yet</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
<span id="L61" class="LineNr"> 61 </span>        <span class="Comment">// use-before-set Error</span>
<span id="L62" class="LineNr"> 62 </span>        <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L63" class="LineNr"> 63 </span>      <span class="Delimiter">}</span>
<span id="L64" class="LineNr"> 64 </span>      <span class="Normal">int</span> v = lookup_name<span class="Delimiter">(</span>ingredient<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
<span id="L65" class="LineNr"> 65 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>v &gt;= <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L66" class="LineNr"> 66 </span>        ingredient<span class="Delimiter">.</span><a href='010vm.cc.html#L67'>set_value</a><span class="Delimiter">(</span>v<span class="Delimiter">);</span>
<span id="L67" class="LineNr"> 67 </span>        <span class="Comment">// Done Placing Ingredient(ingredient, inst, caller)</span>
<span id="L68" class="LineNr"> 68 </span>      <span class="Delimiter">}</span>
<span id="L69" class="LineNr"> 69 </span>      <span class="Normal">else</span> <span class="Delimiter">{</span>
<span id="L70" class="LineNr"> 70 </span>        <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;can't find a place to store '&quot;</span> &lt;&lt; ingredient<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
<span id="L71" class="LineNr"> 71 </span>        <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L72" class="LineNr"> 72 </span>      <span class="Delimiter">}</span>
<span id="L73" class="LineNr"> 73 </span>    <span class="Delimiter">}</span>
<span id="L74" class="LineNr"> 74 </span>    <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> out = <span class="Constant">0</span><span class="Delimiter">;</span>  out &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span>  ++out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L75" class="LineNr"> 75 </span>      reagent&amp; product = inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>out<span class="Delimiter">);</span>
<span id="L76" class="LineNr"> 76 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L100'>is_disqualified</a><span class="Delimiter">(</span>product<span class="Delimiter">,</span> inst<span class="Delimiter">,</span> caller<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L77" class="LineNr"> 77 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L157'>is_numeric_location</a><span class="Delimiter">(</span>product<span class="Delimiter">))</span> numeric_locations_used =<span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L78" class="LineNr"> 78 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L164'>is_named_location</a><span class="Delimiter">(</span>product<span class="Delimiter">))</span> names_used =<span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L79" class="LineNr"> 79 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span>product<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L80" class="LineNr"> 80 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>names<span class="Delimiter">.</span>find<span class="Delimiter">(</span>product<span class="Delimiter">.</span>name<span class="Delimiter">)</span> == names<span class="Delimiter">.</span><a href='003trace.cc.html#L225'>end</a><span class="Delimiter">())</span> <span class="Delimiter">{</span>
<span id="L81" class="LineNr"> 81 </span>        <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;name&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;assign &quot;</span> &lt;&lt; product<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot; &quot;</span> &lt;&lt; curr_idx &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L82" class="LineNr"> 82 </span>        names[product<span class="Delimiter">.</span>name] = curr_idx<span class="Delimiter">;</span>
<span id="L83" class="LineNr"> 83 </span>        curr_idx += size_of<span class="Delimiter">(</span>product<span class="Delimiter">);</span>
<span id="L84" class="LineNr"> 84 </span>      <span class="Delimiter">}</span>
<span id="L85" class="LineNr"> 85 </span>      <span class="Normal">int</span> v = lookup_name<span class="Delimiter">(</span>product<span class="Delimiter">,</span> r<span class="Delimiter">);</span>
<span id="L86" class="LineNr"> 86 </span>      <span class="Normal">if</span> <span class="Delimiter">(</span>v &gt;= <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L87" class="LineNr"> 87 </span>        product<span class="Delimiter">.</span><a href='010vm.cc.html#L67'>set_value</a><span class="Delimiter">(</span>v<span class="Delimiter">);</span>
<span id="L88" class="LineNr"> 88 </span>        <span class="Comment">// Done Placing Product(product, inst, caller)</span>
<span id="L89" class="LineNr"> 89 </span>      <span class="Delimiter">}</span>
<span id="L90" class="LineNr"> 90 </span>      <span class="Normal">else</span> <span class="Delimiter">{</span>
<span id="L91" class="LineNr"> 91 </span>        <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;can't find a place to store '&quot;</span> &lt;&lt; product<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
<span id="L92" class="LineNr"> 92 </span>        <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L93" class="LineNr"> 93 </span>      <span class="Delimiter">}</span>
<span id="L94" class="LineNr"> 94 </span>    <span class="Delimiter">}</span>
<span id="L95" class="LineNr"> 95 </span>  <span class="Delimiter">}</span>
<span id="L96" class="LineNr"> 96 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>names_used &amp;&amp; numeric_locations_used<span class="Delimiter">)</span>
<span id="L97" class="LineNr"> 97 </span>    <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;mixing variable names and numeric addresses</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L98" class="LineNr"> 98 </span><span class="Delimiter">}</span>
<span id="L99" class="LineNr"> 99 </span>
<span id="L100" class="LineNr">100 </span><span class="Normal">bool</span> <a href='042name.cc.html#L100'>is_disqualified</a><span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">mutable</span><span class="Comment">*/</span> reagent&amp; x<span class="Delimiter">,</span> <span class="Normal">const</span> instruction&amp; inst<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; recipe_name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L101" class="LineNr">101 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L102" class="LineNr">102 </span>    <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>recipe_name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;missing type for '&quot;</span> &lt;&lt; x<span class="Delimiter">.</span>original_string &lt;&lt; <span class="Constant">&quot;' in '&quot;</span> &lt;&lt; to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L103" class="LineNr">103 </span>    <span class="Comment">// missing-type Error 1</span>
<span id="L104" class="LineNr">104 </span>    <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L105" class="LineNr">105 </span>  <span class="Delimiter">}</span>
<span id="L106" class="LineNr">106 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L179'>is_raw</a><span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L107" class="LineNr">107 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L108" class="LineNr">108 </span>  <span class="Comment">// End is_disqualified Special-cases</span>
<span id="L109" class="LineNr">109 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>initialized<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L110" class="LineNr">110 </span>  <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L111" class="LineNr">111 </span><span class="Delimiter">}</span>
<span id="L112" class="LineNr">112 </span>
<span id="L113" class="LineNr">113 </span><span class="Normal">bool</span> already_transformed<span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; r<span class="Delimiter">,</span> <span class="Normal">const</span> map&lt;string<span class="Delimiter">,</span> <span class="Normal">int</span>&gt;&amp; names<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L114" class="LineNr">114 </span>  <span class="Identifier">return</span> <a href='001help.cc.html#L226'>contains_key</a><span class="Delimiter">(</span>names<span class="Delimiter">,</span> r<span class="Delimiter">.</span>name<span class="Delimiter">);</span>
<span id="L115" class="LineNr">115 </span><span class="Delimiter">}</span>
<span id="L116" class="LineNr">116 </span>
<span id="L117" class="LineNr">117 </span><span class="Normal">int</span> lookup_name<span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; r<span class="Delimiter">,</span> <span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> default_recipe<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L118" class="LineNr">118 </span>  <span class="Identifier">return</span> Name[default_recipe][r<span class="Delimiter">.</span>name]<span class="Delimiter">;</span>
<span id="L119" class="LineNr">119 </span><span class="Delimiter">}</span>
<span id="L120" class="LineNr">120 </span>
<span id="L121" class="LineNr">121 </span><a href='010vm.cc.html#L125'>type_ordinal</a> <a href='042name.cc.html#L121'>skip_addresses</a><span class="Delimiter">(</span>type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L122" class="LineNr">122 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span>type &amp;&amp; <a href='042name.cc.html#L134'>is_compound_type_starting_with</a><span class="Delimiter">(</span>type<span class="Delimiter">,</span> <span class="Constant">&quot;address&quot;</span><span class="Delimiter">))</span>
<span id="L123" class="LineNr">123 </span>    type = type<span class="Delimiter">-&gt;</span>right<span class="Delimiter">;</span>
<span id="L124" class="LineNr">124 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> -<span class="Constant">1</span><span class="Delimiter">;</span>  <span class="Comment">// error handled elsewhere</span>
<span id="L125" class="LineNr">125 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">;</span>
<span id="L126" class="LineNr">126 </span>  <span class="Normal">const</span> type_tree* base_type = type<span class="Delimiter">;</span>
<span id="L127" class="LineNr">127 </span>  <span class="Comment">// Update base_type in skip_addresses</span>
<span id="L128" class="LineNr">128 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>base_type<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">)</span>
<span id="L129" class="LineNr">129 </span>    <span class="Identifier">return</span> base_type<span class="Delimiter">-&gt;</span>value<span class="Delimiter">;</span>
<span id="L130" class="LineNr">130 </span>  assert<span class="Delimiter">(</span>base_type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">);</span>
<span id="L131" class="LineNr">131 </span>  <span class="Identifier">return</span> base_type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>value<span class="Delimiter">;</span>
<span id="L132" class="LineNr">132 </span><span class="Delimiter">}</span>
<span id="L133" class="LineNr">133 </span>
<span id="L134" class="LineNr">134 </span><span class="Normal">bool</span> <a href='042name.cc.html#L134'>is_compound_type_starting_with</a><span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; expected_name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L135" class="LineNr">135 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L136" class="LineNr">136 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L137" class="LineNr">137 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L138" class="LineNr">138 </span>  <span class="Identifier">return</span> type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> expected_name<span class="Delimiter">);</span>
<span id="L139" class="LineNr">139 </span><span class="Delimiter">}</span>
<span id="L140" class="LineNr">140 </span>
<span id="L141" class="LineNr">141 </span><span class="Normal">int</span> <a href='042name.cc.html#L141'>find_element_offset</a><span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L125'>type_ordinal</a> t<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; name<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; recipe_name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L142" class="LineNr">142 </span>  <span class="Normal">const</span> type_info&amp; container = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> t<span class="Delimiter">);</span>
<span id="L143" class="LineNr">143 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>container<span class="Delimiter">.</span>elements<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span>
<span id="L144" class="LineNr">144 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span>container<span class="Delimiter">.</span>elements<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name == name<span class="Delimiter">)</span> <span class="Identifier">return</span> i<span class="Delimiter">;</span>
<span id="L145" class="LineNr">145 </span>  <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>recipe_name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;unknown element '&quot;</span> &lt;&lt; name &lt;&lt; <span class="Constant">&quot;' in container '&quot;</span> &lt;&lt; get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> t<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L146" class="LineNr">146 </span>  <span class="Identifier">return</span> -<span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L147" class="LineNr">147 </span><span class="Delimiter">}</span>
<span id="L148" class="LineNr">148 </span><span class="Normal">int</span> <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span><span class="Normal">int</span> base_address<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; name<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* type<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; recipe_name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L149" class="LineNr">149 </span>  <span class="Normal">int</span> offset = <a href='042name.cc.html#L141'>find_element_offset</a><span class="Delimiter">(</span>get_base_type<span class="Delimiter">(</span>type<span class="Delimiter">)-&gt;</span>value<span class="Delimiter">,</span> name<span class="Delimiter">,</span> recipe_name<span class="Delimiter">);</span>
<span id="L150" class="LineNr">150 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>offset == -<span class="Constant">1</span><span class="Delimiter">)</span> <span class="Identifier">return</span> offset<span class="Delimiter">;</span>
<span id="L151" class="LineNr">151 </span>  <span class="Normal">int</span> result = base_address<span class="Delimiter">;</span>
<span id="L152" class="LineNr">152 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; offset<span class="Delimiter">;</span> ++i<span class="Delimiter">)</span>
<span id="L153" class="LineNr">153 </span>    result += size_of<span class="Delimiter">(</span><a href='030container.cc.html#L212'>element_type</a><span class="Delimiter">(</span>type<span class="Delimiter">,</span> i<span class="Delimiter">));</span>
<span id="L154" class="LineNr">154 </span>  <span class="Identifier">return</span> result<span class="Delimiter">;</span>
<span id="L155" class="LineNr">155 </span><span class="Delimiter">}</span>
<span id="L156" class="LineNr">156 </span>
<span id="L157" class="LineNr">157 </span><span class="Normal">bool</span> <a href='042name.cc.html#L157'>is_numeric_location</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L158" class="LineNr">158 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L159" class="LineNr">159 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L179'>is_raw</a><span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L160" class="LineNr">160 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>name == <span class="Constant">&quot;0&quot;</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>  <span class="Comment">// used for chaining lexical scopes</span>
<span id="L161" class="LineNr">161 </span>  <span class="Identifier">return</span> is_integer<span class="Delimiter">(</span>x<span class="Delimiter">.</span>name<span class="Delimiter">);</span>
<span id="L162" class="LineNr">162 </span><span class="Delimiter">}</span>
<span id="L163" class="LineNr">163 </span>
<span id="L164" class="LineNr">164 </span><span class="Normal">bool</span> <a href='042name.cc.html#L164'>is_named_location</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L165" class="LineNr">165 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L166" class="LineNr">166 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L179'>is_raw</a><span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L167" class="LineNr">167 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='042name.cc.html#L172'>is_special_name</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L168" class="LineNr">168 </span>  <span class="Identifier">return</span> !is_integer<span class="Delimiter">(</span>x<span class="Delimiter">.</span>name<span class="Delimiter">);</span>
<span id="L169" class="LineNr">169 </span><span class="Delimiter">}</span>
<span id="L170" class="LineNr">170 </span>
<span id="L171" class="LineNr">171 </span><span class="Comment">// all names here should either be disqualified or also in bind_special_scenario_names</span>
<span id="L172" class="LineNr">172 </span><span class="Normal">bool</span> <a href='042name.cc.html#L172'>is_special_name</a><span class="Delimiter">(</span><span class="Normal">const</span> string&amp; s<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L173" class="LineNr">173 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>s == <span class="Constant">&quot;_&quot;</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L174" class="LineNr">174 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>s == <span class="Constant">&quot;0&quot;</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L175" class="LineNr">175 </span>  <span class="Comment">// End is_special_name Special-cases</span>
<span id="L176" class="LineNr">176 </span>  <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L177" class="LineNr">177 </span><span class="Delimiter">}</span>
<span id="L178" class="LineNr">178 </span>
<span id="L179" class="LineNr">179 </span><span class="Normal">bool</span> <a href='042name.cc.html#L179'>is_raw</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L180" class="LineNr">180 </span>  <span class="Identifier">return</span> has_property<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">&quot;raw&quot;</span><span class="Delimiter">);</span>
<span id="L181" class="LineNr">181 </span><span class="Delimiter">}</span>
<span id="L182" class="LineNr">182 </span>
<span id="L183" class="LineNr">183 </span><span class="Delimiter">:(scenario transform_names_supports_containers)</span>
<span id="L184" class="LineNr">184 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L185" class="LineNr">185 </span>  <span class="Normal">x</span>:point<span class="Special"> &lt;- </span>merge <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">35</span>
<span id="L186" class="LineNr">186 </span>  <span class="Normal">y</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">3</span>
<span id="L187" class="LineNr">187 </span>]
<span id="L188" class="LineNr">188 </span><span class="traceContains">+name: assign x 2</span>
<span id="L189" class="LineNr">189 </span><span class="Comment"># skip location 2 because x occupies two locations</span>
<span id="L190" class="LineNr">190 </span><span class="traceContains">+name: assign y 4</span>
<span id="L191" class="LineNr">191 </span>
<span id="L192" class="LineNr">192 </span><span class="Delimiter">:(scenario transform_names_supports_static_arrays)</span>
<span id="L193" class="LineNr">193 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L194" class="LineNr">194 </span>  <span class="Normal">x</span>:@:num:<span class="Constant">3</span><span class="Special"> &lt;- </span>create-array
<span id="L195" class="LineNr">195 </span>  <span class="Normal">y</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">3</span>
<span id="L196" class="LineNr">196 </span>]
<span id="L197" class="LineNr">197 </span><span class="traceContains">+name: assign x 2</span>
<span id="L198" class="LineNr">198 </span><span class="Comment"># skip locations 2, 3, 4 because x occupies four locations</span>
<span id="L199" class="LineNr">199 </span><span class="traceContains">+name: assign y 6</span>
<span id="L200" class="LineNr">200 </span>
<span id="L201" class="LineNr">201 </span><span class="Delimiter">:(scenario transform_names_passes_dummy)</span>
<span id="L202" class="LineNr">202 </span><span class="Comment"># _ is just a dummy result that never gets consumed</span>
<span id="L203" class="LineNr">203 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L204" class="LineNr">204 </span>  _<span class="Delimiter">,</span> x:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">1</span>
<span id="L205" class="LineNr">205 </span>]
<span id="L206" class="LineNr">206 </span><span class="traceContains">+name: assign x 2</span>
<span id="L207" class="LineNr">207 </span><span class="traceAbsent">-name: assign _ 2</span>
<span id="L208" class="LineNr">208 </span>
<span id="L209" class="LineNr">209 </span><span class="Comment">//: an escape hatch to suppress name conversion that we'll use later</span>
<span id="L210" class="LineNr">210 </span><span class="Delimiter">:(scenarios run)</span>
<span id="L211" class="LineNr">211 </span><span class="Delimiter">:(scenario transform_names_passes_raw)</span>
<span id="L212" class="LineNr">212 </span><span class="Special">% Hide_errors = true;</span>
<span id="L213" class="LineNr">213 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L214" class="LineNr">214 </span>  <span class="Normal">x</span>:num/<span class="Special">raw &lt;- </span>copy <span class="Constant">0</span>
<span id="L215" class="LineNr">215 </span>]
<span id="L216" class="LineNr">216 </span><span class="traceAbsent">-name: assign x 2</span>
<span id="L217" class="LineNr">217 </span><span class="traceContains">+error: can't write to location 0 in 'x:num/raw &lt;- copy 0'</span>
<span id="L218" class="LineNr">218 </span>
<span id="L219" class="LineNr">219 </span><span class="Delimiter">:(scenarios transform)</span>
<span id="L220" class="LineNr">220 </span><span class="Delimiter">:(scenario transform_names_fails_when_mixing_names_and_numeric_locations)</span>
<span id="L221" class="LineNr">221 </span><span class="Special">% Hide_errors = true;</span>
<span id="L222" class="LineNr">222 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L223" class="LineNr">223 </span>  <span class="Normal">x</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:num
<span id="L224" class="LineNr">224 </span>]
<span id="L225" class="LineNr">225 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: mixing variable names and numeric addresses</span>
<span id="L226" class="LineNr">226 </span>
<span id="L227" class="LineNr">227 </span><span class="Delimiter">:(scenario transform_names_fails_when_mixing_names_and_numeric_locations_2)</span>
<span id="L228" class="LineNr">228 </span><span class="Special">% Hide_errors = true;</span>
<span id="L229" class="LineNr">229 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L230" class="LineNr">230 </span>  <span class="Normal">x</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>
<span id="L231" class="LineNr">231 </span>  <span class="Constant">1</span>:num<span class="Special"> &lt;- </span>copy x:num
<span id="L232" class="LineNr">232 </span>]
<span id="L233" class="LineNr">233 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: mixing variable names and numeric addresses</span>
<span id="L234" class="LineNr">234 </span>
<span id="L235" class="LineNr">235 </span><span class="Delimiter">:(scenario transform_names_does_not_fail_when_mixing_names_and_raw_locations)</span>
<span id="L236" class="LineNr">236 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L237" class="LineNr">237 </span>  <span class="Normal">x</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:num/<span class="Special">raw</span>
<span id="L238" class="LineNr">238 </span>]
<span id="L239" class="LineNr">239 </span><span class="traceAbsent">-error: <a href='000organization.cc.html#L113'>main</a>: mixing variable names and numeric addresses</span>
<span id="L240" class="LineNr">240 </span>$error: <span class="Constant">0</span>
<span id="L241" class="LineNr">241 </span>
<span id="L242" class="LineNr">242 </span><span class="Delimiter">:(scenario transform_names_does_not_fail_when_mixing_names_and_literals)</span>
<span id="L243" class="LineNr">243 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L244" class="LineNr">244 </span>  <span class="Normal">x</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>
<span id="L245" class="LineNr">245 </span>]
<span id="L246" class="LineNr">246 </span><span class="traceAbsent">-error: <a href='000organization.cc.html#L113'>main</a>: mixing variable names and numeric addresses</span>
<span id="L247" class="LineNr">247 </span>$error: <span class="Constant">0</span>
<span id="L248" class="LineNr">248 </span>
<span id="L249" class="LineNr">249 </span><span class="SalientComment">//:: Support element names for containers in 'get' and 'get-location' and 'put'.</span>
<span id="L250" class="LineNr">250 </span><span class="Comment">//: (get-location is implemented later)</span>
<span id="L251" class="LineNr">251 </span>
<span id="L252" class="LineNr">252 </span><span class="Delimiter">:(before &quot;End update GET offset_value in Check&quot;)</span>
<span id="L253" class="LineNr">253 </span><span class="Normal">else</span> <span class="Delimiter">{</span>
<span id="L254" class="LineNr">254 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!offset<span class="Delimiter">.</span>initialized<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L255" class="LineNr">255 </span>    <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;uninitialized offset '&quot;</span> &lt;&lt; offset<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot;' in '&quot;</span> &lt;&lt; to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L256" class="LineNr">256 </span>    <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L257" class="LineNr">257 </span>  <span class="Delimiter">}</span>
<span id="L258" class="LineNr">258 </span>  offset_value = offset<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L259" class="LineNr">259 </span><span class="Delimiter">}</span>
<span id="L260" class="LineNr">260 </span>
<span id="L261" class="LineNr">261 </span><span class="Delimiter">:(scenario transform_names_transforms_container_elements)</span>
<span id="L262" class="LineNr">262 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L263" class="LineNr">263 </span>  <span class="Normal">p</span>:&amp;:point<span class="Special"> &lt;- </span>copy<span class="Constant"> null</span>
<span id="L264" class="LineNr">264 </span>  <span class="Normal">a</span>:num<span class="Special"> &lt;- </span>get *p:&amp;:point<span class="Delimiter">,</span> <span class="Constant">y:offset</span>
<span id="L265" class="LineNr">265 </span>  <span class="Normal">b</span>:num<span class="Special"> &lt;- </span>get *p:&amp;:point<span class="Delimiter">,</span> <span class="Constant">x:offset</span>
<span id="L266" class="LineNr">266 </span>]
<span id="L267" class="LineNr">267 </span><span class="traceContains">+name: element y of type point is at offset 1</span>
<span id="L268" class="LineNr">268 </span><span class="traceContains">+name: element x of type point is at offset 0</span>
<span id="L269" class="LineNr">269 </span>
<span id="L270" class="LineNr">270 </span><span class="Delimiter">:(before &quot;End transform_names(inst) Special-cases&quot;)</span>
<span id="L271" class="LineNr">271 </span><span class="Comment">// replace element names of containers with offsets</span>
<span id="L272" class="LineNr">272 </span><span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;get&quot;</span> || inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;get-location&quot;</span> || inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;put&quot;</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L273" class="LineNr">273 </span>  <span class="Comment">//: avoid raising any errors here; later layers will support overloading new</span>
<span id="L274" class="LineNr">274 </span>  <span class="Comment">//: instructions with the same names (static dispatch), which could lead to</span>
<span id="L275" class="LineNr">275 </span>  <span class="Comment">//: spurious errors</span>
<span id="L276" class="LineNr">276 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> &lt; <span class="Constant">2</span><span class="Delimiter">)</span>
<span id="L277" class="LineNr">277 </span>    <span class="Identifier">break</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L278" class="LineNr">278 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!is_literal<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)))</span>
<span id="L279" class="LineNr">279 </span>    <span class="Identifier">break</span><span class="Delimiter">;</span>  <span class="Comment">// error raised elsewhere</span>
<span id="L280" class="LineNr">280 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>name<span class="Delimiter">.</span>find_first_not_of<span class="Delimiter">(</span><span class="Constant">&quot;0123456789&quot;</span><span class="Delimiter">)</span> != string::npos<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L281" class="LineNr">281 </span>    <span class="Comment">// since first non-address in base type must be a container, we don't have to canonize</span>
<span id="L282" class="LineNr">282 </span>    <a href='010vm.cc.html#L125'>type_ordinal</a> base_type = <a href='042name.cc.html#L121'>skip_addresses</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>type<span class="Delimiter">);</span>
<span id="L283" class="LineNr">283 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L226'>contains_key</a><span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">))</span> <span class="Delimiter">{</span>  <span class="Comment">// otherwise we'll raise an error elsewhere</span>
<span id="L284" class="LineNr">284 </span>      inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span><a href='010vm.cc.html#L67'>set_value</a><span class="Delimiter">(</span><a href='042name.cc.html#L141'>find_element_offset</a><span class="Delimiter">(</span>base_type<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>name<span class="Delimiter">,</span> get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">));</span>
<span id="L285" class="LineNr">285 </span>      <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;name&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;element &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; of type &quot;</span> &lt;&lt; get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; is at offset &quot;</span> &lt;&lt; no_scientific<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>value<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L286" class="LineNr">286 </span>    <span class="Delimiter">}</span>
<span id="L287" class="LineNr">287 </span>  <span class="Delimiter">}</span>
<span id="L288" class="LineNr">288 </span><span class="Delimiter">}</span>
<span id="L289" class="LineNr">289 </span>
<span id="L290" class="LineNr">290 </span><span class="Delimiter">:(scenario missing_type_in_get)</span>
<span id="L291" class="LineNr">291 </span><span class="Special">% Hide_errors = true;</span>
<span id="L292" class="LineNr">292 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L293" class="LineNr">293 </span>  get a<span class="Delimiter">,</span> <span class="Constant">x:offset</span>
<span id="L294" class="LineNr">294 </span>]
<span id="L295" class="LineNr">295 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: missing type for 'a' in 'get a, x:offset'</span>
<span id="L296" class="LineNr">296 </span>
<span id="L297" class="LineNr">297 </span><span class="Delimiter">:(scenario transform_names_handles_containers)</span>
<span id="L298" class="LineNr">298 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L299" class="LineNr">299 </span>  <span class="Normal">a</span>:point<span class="Special"> &lt;- </span>merge <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">0</span>
<span id="L300" class="LineNr">300 </span>  <span class="Normal">b</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
<span id="L301" class="LineNr">301 </span>]
<span id="L302" class="LineNr">302 </span><span class="traceContains">+name: assign a 2</span>
<span id="L303" class="LineNr">303 </span><span class="traceContains">+name: assign b 4</span>
<span id="L304" class="LineNr">304 </span>
<span id="L305" class="LineNr">305 </span><span class="SalientComment">//:: Support variant names for exclusive containers in 'maybe-convert'.</span>
<span id="L306" class="LineNr">306 </span>
<span id="L307" class="LineNr">307 </span><span class="Delimiter">:(scenarios run)</span>
<span id="L308" class="LineNr">308 </span><span class="Delimiter">:(scenario transform_names_handles_exclusive_containers)</span>
<span id="L309" class="LineNr">309 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L310" class="LineNr">310 </span>  <span class="Constant">12</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>
<span id="L311" class="LineNr">311 </span>  <span class="Constant">13</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">35</span>
<span id="L312" class="LineNr">312 </span>  <span class="Constant">14</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">36</span>
<span id="L313" class="LineNr">313 </span>  <span class="Constant">20</span>:point<span class="Delimiter">,</span> <span class="Constant">22</span>:<span class="Normal">bool</span><span class="Special"> &lt;- </span>maybe-convert <span class="Constant">12</span>:number-<span class="Normal">or</span>-point/unsafe<span class="Delimiter">,</span> <span class="Constant">p:variant</span>
<span id="L314" class="LineNr">314 </span>]
<span id="L315" class="LineNr">315 </span><span class="traceContains">+name: variant p of type number-or-point has tag 1</span>
<span id="L316" class="LineNr">316 </span><span class="traceContains">+mem: storing 1 in location 22</span>
<span id="L317" class="LineNr">317 </span><span class="traceContains">+mem: storing 35 in location 20</span>
<span id="L318" class="LineNr">318 </span><span class="traceContains">+mem: storing 36 in location 21</span>
<span id="L319" class="LineNr">319 </span>
<span id="L320" class="LineNr">320 </span><span class="Delimiter">:(before &quot;End transform_names(inst) Special-cases&quot;)</span>
<span id="L321" class="LineNr">321 </span><span class="Comment">// convert variant names of exclusive containers</span>
<span id="L322" class="LineNr">322 </span><span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>name == <span class="Constant">&quot;maybe-convert&quot;</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L323" class="LineNr">323 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L324" class="LineNr">324 </span>    <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;exactly 2 ingredients expected in '&quot;</span> &lt;&lt; to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L325" class="LineNr">325 </span>    <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L326" class="LineNr">326 </span>  <span class="Delimiter">}</span>
<span id="L327" class="LineNr">327 </span>  assert<span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)));</span>
<span id="L328" class="LineNr">328 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>name<span class="Delimiter">.</span>find_first_not_of<span class="Delimiter">(</span><span class="Constant">&quot;0123456789&quot;</span><span class="Delimiter">)</span> != string::npos<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L329" class="LineNr">329 </span>    <span class="Comment">// since first non-address in base type must be an exclusive container, we don't have to canonize</span>
<span id="L330" class="LineNr">330 </span>    <a href='010vm.cc.html#L125'>type_ordinal</a> base_type = <a href='042name.cc.html#L121'>skip_addresses</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>type<span class="Delimiter">);</span>
<span id="L331" class="LineNr">331 </span>    <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L226'>contains_key</a><span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">))</span> <span class="Delimiter">{</span>  <span class="Comment">// otherwise we'll raise an error elsewhere</span>
<span id="L332" class="LineNr">332 </span>      inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span><a href='010vm.cc.html#L67'>set_value</a><span class="Delimiter">(</span><a href='042name.cc.html#L141'>find_element_offset</a><span class="Delimiter">(</span>base_type<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>name<span class="Delimiter">,</span> get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">));</span>
<span id="L333" class="LineNr">333 </span>      <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">&quot;name&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;variant &quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; of type &quot;</span> &lt;&lt; get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">).</span>name &lt;&lt; <span class="Constant">&quot; has tag &quot;</span> &lt;&lt; no_scientific<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>value<span class="Delimiter">)</span> &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L334" class="LineNr">334 </span>    <span class="Delimiter">}</span>
<span id="L335" class="LineNr">335 </span>  <span class="Delimiter">}</span>
<span id="L336" class="LineNr">336 </span><span class="Delimiter">}</span>
<span id="L337" class="LineNr">337 </span>
<span id="L338" class="LineNr">338 </span><span class="Delimiter">:(scenario missing_type_in_maybe_convert)</span>
<span id="L339" class="LineNr">339 </span><span class="Special">% Hide_errors = true;</span>
<span id="L340" class="LineNr">340 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L341" class="LineNr">341 </span>  maybe-convert a<span class="Delimiter">,</span> <span class="Constant">x:variant</span>
<span id="L342" class="LineNr">342 </span>]
<span id="L343" class="LineNr">343 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: missing type for 'a' in 'maybe-convert a, x:variant'</span>
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->