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
|
<!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 - 046check_type_by_name.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; }
.subxS2Comment a { color:inherit; }
.subxS1Comment a { color:inherit; }
.subxComment a { color:inherit; }
.subxH2Comment a { color:inherit; }
.subxH1Comment a { color:inherit; }
* { font-size:12pt; font-size: 1em; }
.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: #8080ff; }
.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();'>
<a href='https://github.com/akkartik/mu/blob/master/046check_type_by_name.cc'>https://github.com/akkartik/mu/blob/master/046check_type_by_name.cc</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="Comment">//: Some simple sanity checks for types, and also attempts to guess them where</span>
<span id="L2" class="LineNr"> 2 </span><span class="Comment">//: they aren't provided.</span>
<span id="L3" class="LineNr"> 3 </span><span class="Comment">//:</span>
<span id="L4" class="LineNr"> 4 </span><span class="Comment">//: You still have to provide the full type the first time you mention a</span>
<span id="L5" class="LineNr"> 5 </span><span class="Comment">//: variable in a recipe. You have to explicitly name :offset and :variant</span>
<span id="L6" class="LineNr"> 6 </span><span class="Comment">//: every single time. You can't use the same name with multiple types in a</span>
<span id="L7" class="LineNr"> 7 </span><span class="Comment">//: single recipe.</span>
<span id="L8" class="LineNr"> 8 </span>
<span id="L9" class="LineNr"> 9 </span><span class="Delimiter">:(scenario transform_fails_on_reusing_name_with_different_type)</span>
<span id="L10" class="LineNr"> 10 </span><span class="Special">% Hide_errors = true;</span>
<span id="L11" class="LineNr"> 11 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L12" class="LineNr"> 12 </span> <span class="Normal">x</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span>
<span id="L13" class="LineNr"> 13 </span> <span class="Normal">x</span>:<span class="Normal">bool</span><span class="Special"> <- </span>copy <span class="Constant">1</span>
<span id="L14" class="LineNr"> 14 </span>]
<span id="L15" class="LineNr"> 15 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: 'x' used with multiple types</span>
<span id="L16" class="LineNr"> 16 </span>
<span id="L17" class="LineNr"> 17 </span><span class="Comment">//: we need surrounding-space info for type-checking variables in other spaces</span>
<span id="L18" class="LineNr"> 18 </span><span class="Delimiter">:(after "Transform.push_back(collect_surrounding_spaces)")</span>
<span id="L19" class="LineNr"> 19 </span><span class="Special">Transform</span><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='046check_type_by_name.cc.html#L35'>check_or_set_types_by_name</a><span class="Delimiter">);</span> <span class="Comment">// idempotent</span>
<span id="L20" class="LineNr"> 20 </span>
<span id="L21" class="LineNr"> 21 </span><span class="Comment">// Keep the name->type mapping for all recipes around for the entire</span>
<span id="L22" class="LineNr"> 22 </span><span class="Comment">// transformation phase.</span>
<span id="L23" class="LineNr"> 23 </span><span class="Delimiter">:(before "End Globals")</span>
<span id="L24" class="LineNr"> 24 </span>map<recipe_ordinal<span class="Delimiter">,</span> set<reagent<span class="Delimiter">,</span> name_lt> > <span class="Special">Types_by_space</span><span class="Delimiter">;</span> <span class="Comment">// internal to transform; no need to snapshot</span>
<span id="L25" class="LineNr"> 25 </span><span class="Delimiter">:(before "End Reset")</span>
<span id="L26" class="LineNr"> 26 </span><span class="Special">Types_by_space</span><span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L27" class="LineNr"> 27 </span><span class="Delimiter">:(before "End transform_all")</span>
<span id="L28" class="LineNr"> 28 </span><span class="Special">Types_by_space</span><span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L29" class="LineNr"> 29 </span><span class="Delimiter">:(before "End Types")</span>
<span id="L30" class="LineNr"> 30 </span><span class="Normal">struct</span> <a href='046check_type_by_name.cc.html#L30'>name_lt</a> <span class="Delimiter">{</span>
<span id="L31" class="LineNr"> 31 </span> <span class="Normal">bool</span> <span class="Normal">operator</span><span class="Delimiter">()(</span><span class="Normal">const</span> reagent& a<span class="Delimiter">,</span> <span class="Normal">const</span> reagent& b<span class="Delimiter">)</span> <span class="Normal">const</span> <span class="Delimiter">{</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>name < b<span class="Delimiter">.</span>name<span class="Delimiter">;</span> <span class="Delimiter">}</span>
<span id="L32" class="LineNr"> 32 </span><span class="Delimiter">};</span>
<span id="L33" class="LineNr"> 33 </span>
<span id="L34" class="LineNr"> 34 </span><span class="Delimiter">:(code)</span>
<span id="L35" class="LineNr"> 35 </span><span class="Normal">void</span> <a href='046check_type_by_name.cc.html#L35'>check_or_set_types_by_name</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="L36" class="LineNr"> 36 </span> recipe& caller = get<span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> r<span class="Delimiter">);</span>
<span id="L37" class="LineNr"> 37 </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">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"--- deduce types for <a href='010vm.cc.html#L19'>recipe</a> "</span> << caller<span class="Delimiter">.</span>name << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L38" class="LineNr"> 38 </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 < <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="L39" class="LineNr"> 39 </span> instruction& inst = caller<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span>
<span id="L40" class="LineNr"> 40 </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 < <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 id="L41" class="LineNr"> 41 </span> <a href='046check_type_by_name.cc.html#L47'>check_or_set_type</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>in<span class="Delimiter">),</span> caller<span class="Delimiter">);</span>
<span id="L42" class="LineNr"> 42 </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 < <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 id="L43" class="LineNr"> 43 </span> <a href='046check_type_by_name.cc.html#L47'>check_or_set_type</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>out<span class="Delimiter">),</span> caller<span class="Delimiter">);</span>
<span id="L44" class="LineNr"> 44 </span> <span class="Delimiter">}</span>
<span id="L45" class="LineNr"> 45 </span><span class="Delimiter">}</span>
<span id="L46" class="LineNr"> 46 </span>
<span id="L47" class="LineNr"> 47 </span><span class="Normal">void</span> <a href='046check_type_by_name.cc.html#L47'>check_or_set_type</a><span class="Delimiter">(</span>reagent& curr<span class="Delimiter">,</span> <span class="Normal">const</span> recipe& caller<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L48" class="LineNr"> 48 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>curr<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L49" class="LineNr"> 49 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// no type-checking for raw locations</span>
<span id="L50" class="LineNr"> 50 </span> set<reagent<span class="Delimiter">,</span> name_lt>& known_types = <span class="Special">Types_by_space</span>[owning_recipe<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> caller<span class="Delimiter">.</span>ordinal<span class="Delimiter">)</span>]<span class="Delimiter">;</span>
<span id="L51" class="LineNr"> 51 </span> <a href='046check_type_by_name.cc.html#L55'>deduce_missing_type</a><span class="Delimiter">(</span>known_types<span class="Delimiter">,</span> curr<span class="Delimiter">,</span> caller<span class="Delimiter">);</span>
<span id="L52" class="LineNr"> 52 </span> <a href='046check_type_by_name.cc.html#L76'>check_type</a><span class="Delimiter">(</span>known_types<span class="Delimiter">,</span> curr<span class="Delimiter">,</span> caller<span class="Delimiter">);</span>
<span id="L53" class="LineNr"> 53 </span><span class="Delimiter">}</span>
<span id="L54" class="LineNr"> 54 </span>
<span id="L55" class="LineNr"> 55 </span><span class="Normal">void</span> <a href='046check_type_by_name.cc.html#L55'>deduce_missing_type</a><span class="Delimiter">(</span>set<reagent<span class="Delimiter">,</span> name_lt>& known_types<span class="Delimiter">,</span> reagent& x<span class="Delimiter">,</span> <span class="Normal">const</span> recipe& caller<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L56" class="LineNr"> 56 </span> <span class="Comment">// Deduce Missing Type(x, caller)</span>
<span id="L57" class="LineNr"> 57 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L58" class="LineNr"> 58 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='041jump_target.cc.html#L11'>is_jump_target</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L59" class="LineNr"> 59 </span> x<span class="Delimiter">.</span>type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span><span class="Constant">"label"</span><span class="Delimiter">);</span>
<span id="L60" class="LineNr"> 60 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L61" class="LineNr"> 61 </span> <span class="Delimiter">}</span>
<span id="L62" class="LineNr"> 62 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>known_types<span class="Delimiter">.</span>find<span class="Delimiter">(</span>x<span class="Delimiter">)</span> == known_types<span class="Delimiter">.</span><a href='003trace.cc.html#L225'>end</a><span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L63" class="LineNr"> 63 </span> <span class="Normal">const</span> reagent& exemplar = *known_types<span class="Delimiter">.</span>find<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L64" class="LineNr"> 64 </span> x<span class="Delimiter">.</span>type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*exemplar<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L65" class="LineNr"> 65 </span> <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">9992</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << x<span class="Delimiter">.</span>name << <span class="Constant">" <= "</span> << names_to_string<span class="Delimiter">(</span>x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L66" class="LineNr"> 66 </span> <span class="Comment">// spaces are special; their type includes their /names property</span>
<span id="L67" class="LineNr"> 67 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='043space.cc.html#L127'>is_mu_space</a><span class="Delimiter">(</span>x<span class="Delimiter">)</span> && !has_property<span class="Delimiter">(</span>x<span class="Delimiter">,</span> <span class="Constant">"names"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L68" class="LineNr"> 68 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!has_property<span class="Delimiter">(</span>exemplar<span class="Delimiter">,</span> <span class="Constant">"names"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L69" class="LineNr"> 69 </span> <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"missing /names property for space variable '"</span> << exemplar<span class="Delimiter">.</span>name << <span class="Constant">"'\n"</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L70" class="LineNr"> 70 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L71" class="LineNr"> 71 </span> <span class="Delimiter">}</span>
<span id="L72" class="LineNr"> 72 </span> x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> string_tree*><span class="Delimiter">(</span><span class="Constant">"names"</span><span class="Delimiter">,</span> <span class="Normal">new</span> string_tree<span class="Delimiter">(</span>*property<span class="Delimiter">(</span>exemplar<span class="Delimiter">,</span> <span class="Constant">"names"</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="Delimiter">}</span>
<span id="L75" class="LineNr"> 75 </span>
<span id="L76" class="LineNr"> 76 </span><span class="Normal">void</span> <a href='046check_type_by_name.cc.html#L76'>check_type</a><span class="Delimiter">(</span>set<reagent<span class="Delimiter">,</span> name_lt>& known_types<span class="Delimiter">,</span> <span class="Normal">const</span> reagent& x<span class="Delimiter">,</span> <span class="Normal">const</span> recipe& caller<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L77" class="LineNr"> 77 </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="Delimiter">;</span>
<span id="L78" class="LineNr"> 78 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// might get filled in by other logic later</span>
<span id="L79" class="LineNr"> 79 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='041jump_target.cc.html#L11'>is_jump_target</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L80" class="LineNr"> 80 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>type<span class="Delimiter">-></span>atom || x<span class="Delimiter">.</span>type<span class="Delimiter">-></span>name != <span class="Constant">"label"</span><span class="Delimiter">)</span>
<span id="L81" class="LineNr"> 81 </span> <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"non-label '"</span> << x<span class="Delimiter">.</span>name << <span class="Constant">"' must begin with a letter\n"</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L82" class="LineNr"> 82 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L83" class="LineNr"> 83 </span> <span class="Delimiter">}</span>
<span id="L84" class="LineNr"> 84 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>known_types<span class="Delimiter">.</span>find<span class="Delimiter">(</span>x<span class="Delimiter">)</span> == known_types<span class="Delimiter">.</span><a href='003trace.cc.html#L225'>end</a><span class="Delimiter">())</span> <span class="Delimiter">{</span>
<span id="L85" class="LineNr"> 85 </span> <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">9992</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << x<span class="Delimiter">.</span>name << <span class="Constant">" => "</span> << names_to_string<span class="Delimiter">(</span>x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L86" class="LineNr"> 86 </span> known_types<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L87" class="LineNr"> 87 </span> <span class="Delimiter">}</span>
<span id="L88" class="LineNr"> 88 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!types_strictly_match<span class="Delimiter">(</span>known_types<span class="Delimiter">.</span>find<span class="Delimiter">(</span>x<span class="Delimiter">)-></span>type<span class="Delimiter">,</span> x<span class="Delimiter">.</span>type<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L89" class="LineNr"> 89 </span> <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"'"</span> << x<span class="Delimiter">.</span>name << <span class="Constant">"' used with multiple types\n"</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L90" class="LineNr"> 90 </span> <a href='003trace.cc.html#L196'>raise</a> << <span class="Constant">" "</span> << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>known_types<span class="Delimiter">.</span>find<span class="Delimiter">(</span>x<span class="Delimiter">)-></span>type<span class="Delimiter">)</span> << <span class="Constant">" vs "</span> << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L91" class="LineNr"> 91 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L92" class="LineNr"> 92 </span> <span class="Delimiter">}</span>
<span id="L93" class="LineNr"> 93 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_array<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L94" class="LineNr"> 94 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>type<span class="Delimiter">-></span>right<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L95" class="LineNr"> 95 </span> <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"'"</span> << x<span class="Delimiter">.</span>name << <span class="Constant">": can't be just an array. What is it an array of?\n"</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L96" class="LineNr"> 96 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L97" class="LineNr"> 97 </span> <span class="Delimiter">}</span>
<span id="L98" class="LineNr"> 98 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>type<span class="Delimiter">-></span>right<span class="Delimiter">-></span>right<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L99" class="LineNr"> 99 </span> <a href='003trace.cc.html#L196'>raise</a> << caller<span class="Delimiter">.</span>name << <span class="Constant">" can't determine the size of array variable '"</span> << x<span class="Delimiter">.</span>name << <span class="Constant">"'. Either allocate it separately and make the type of '"</span> << x<span class="Delimiter">.</span>name << <span class="Constant">"' an address, or specify the length of the array in the type of '"</span> << x<span class="Delimiter">.</span>name << <span class="Constant">"'.\n"</span> << end<span class="Delimiter">();</span>
<span id="L100" class="LineNr">100 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L101" class="LineNr">101 </span> <span class="Delimiter">}</span>
<span id="L102" class="LineNr">102 </span> <span class="Delimiter">}</span>
<span id="L103" class="LineNr">103 </span><span class="Delimiter">}</span>
<span id="L104" class="LineNr">104 </span>
<span id="L105" class="LineNr">105 </span><a href='010vm.cc.html#L14'>recipe_ordinal</a> <a href='046check_type_by_name.cc.html#L105'>owning_recipe</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& x<span class="Delimiter">,</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L106" class="LineNr">106 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> s = <a href='044space_surround.cc.html#L56'>space_index</a><span class="Delimiter">(</span>x<span class="Delimiter">);</span> s > <span class="Constant">0</span><span class="Delimiter">;</span> --s<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L107" class="LineNr">107 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span><span class="Special">Surrounding_space</span><span class="Delimiter">,</span> r<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Comment">// error raised elsewhere</span>
<span id="L108" class="LineNr">108 </span> r = <span class="Special">Surrounding_space</span>[r]<span class="Delimiter">;</span>
<span id="L109" class="LineNr">109 </span> <span class="Delimiter">}</span>
<span id="L110" class="LineNr">110 </span> <span class="Identifier">return</span> r<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="Delimiter">:(scenario transform_fills_in_missing_types)</span>
<span id="L114" class="LineNr">114 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L115" class="LineNr">115 </span> <span class="Normal">x</span>:num<span class="Special"> <- </span>copy <span class="Constant">11</span>
<span id="L116" class="LineNr">116 </span> <span class="Normal">y</span>:num<span class="Special"> <- </span>add x<span class="Delimiter">,</span> <span class="Constant">1</span>
<span id="L117" class="LineNr">117 </span>]
<span id="L118" class="LineNr">118 </span><span class="Comment"># x is in location 2, y in location 3</span>
<span id="L119" class="LineNr">119 </span><span class="traceContains">+mem: storing 12 in location 3</span>
<span id="L120" class="LineNr">120 </span>
<span id="L121" class="LineNr">121 </span><span class="Delimiter">:(scenario transform_fills_in_missing_types_in_product)</span>
<span id="L122" class="LineNr">122 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L123" class="LineNr">123 </span> <span class="Normal">x</span>:num<span class="Special"> <- </span>copy <span class="Constant">11</span>
<span id="L124" class="LineNr">124 </span> x<span class="Special"> <- </span>copy <span class="Constant">12</span>
<span id="L125" class="LineNr">125 </span>]
<span id="L126" class="LineNr">126 </span><span class="Comment"># x is in location 2</span>
<span id="L127" class="LineNr">127 </span><span class="traceContains">+mem: storing 12 in location 2</span>
<span id="L128" class="LineNr">128 </span>
<span id="L129" class="LineNr">129 </span><span class="Delimiter">:(scenario transform_fills_in_missing_types_in_product_and_ingredient)</span>
<span id="L130" class="LineNr">130 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L131" class="LineNr">131 </span> <span class="Normal">x</span>:num<span class="Special"> <- </span>copy <span class="Constant">11</span>
<span id="L132" class="LineNr">132 </span> x<span class="Special"> <- </span>add x<span class="Delimiter">,</span> <span class="Constant">1</span>
<span id="L133" class="LineNr">133 </span>]
<span id="L134" class="LineNr">134 </span><span class="Comment"># x is in location 2</span>
<span id="L135" class="LineNr">135 </span><span class="traceContains">+mem: storing 12 in location 2</span>
<span id="L136" class="LineNr">136 </span>
<span id="L137" class="LineNr">137 </span><span class="Delimiter">:(scenario transform_fills_in_missing_label_type)</span>
<span id="L138" class="LineNr">138 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L139" class="LineNr">139 </span> jump +target
<span id="L140" class="LineNr">140 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span>
<span id="L141" class="LineNr">141 </span> +target
<span id="L142" class="LineNr">142 </span>]
<span id="L143" class="LineNr">143 </span><span class="traceAbsent">-mem: storing 0 in location 1</span>
<span id="L144" class="LineNr">144 </span>
<span id="L145" class="LineNr">145 </span><span class="Delimiter">:(scenario transform_fails_on_missing_types_in_first_mention)</span>
<span id="L146" class="LineNr">146 </span><span class="Special">% Hide_errors = true;</span>
<span id="L147" class="LineNr">147 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L148" class="LineNr">148 </span> x<span class="Special"> <- </span>copy <span class="Constant">1</span>
<span id="L149" class="LineNr">149 </span> <span class="Normal">x</span>:num<span class="Special"> <- </span>copy <span class="Constant">2</span>
<span id="L150" class="LineNr">150 </span>]
<span id="L151" class="LineNr">151 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: missing type for 'x' in 'x <- copy 1'</span>
<span id="L152" class="LineNr">152 </span>
<span id="L153" class="LineNr">153 </span><span class="Delimiter">:(scenario transform_fails_on_wrong_type_for_label)</span>
<span id="L154" class="LineNr">154 </span><span class="Special">% Hide_errors = true;</span>
<span id="L155" class="LineNr">155 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L156" class="LineNr">156 </span> +foo:num<span class="Special"> <- </span>copy <span class="Constant">34</span>
<span id="L157" class="LineNr">157 </span>]
<span id="L158" class="LineNr">158 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: non-label '+foo' must begin with a letter</span>
<span id="L159" class="LineNr">159 </span>
<span id="L160" class="LineNr">160 </span><span class="Delimiter">:(scenario typo_in_address_type_fails)</span>
<span id="L161" class="LineNr">161 </span><span class="Special">% Hide_errors = true;</span>
<span id="L162" class="LineNr">162 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L163" class="LineNr">163 </span> <span class="Normal">y</span>:&:charcter<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">character:type</span>
<span id="L164" class="LineNr">164 </span> *y<span class="Special"> <- </span>copy <span class="Constant">67</span>
<span id="L165" class="LineNr">165 </span>]
<span id="L166" class="LineNr">166 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: unknown type charcter in 'y:&:charcter <- new character:type'</span>
<span id="L167" class="LineNr">167 </span>
<span id="L168" class="LineNr">168 </span><span class="Delimiter">:(scenario array_type_without_size_fails)</span>
<span id="L169" class="LineNr">169 </span><span class="Special">% Hide_errors = true;</span>
<span id="L170" class="LineNr">170 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L171" class="LineNr">171 </span> <span class="Normal">x</span>:@:num<span class="Special"> <- </span>merge <span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">12</span><span class="Delimiter">,</span> <span class="Constant">13</span>
<span id="L172" class="LineNr">172 </span>]
<span id="L173" class="LineNr">173 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a> can't determine the size of array variable 'x'. Either allocate it separately and make the type of 'x' an address, or specify the length of the array in the type of 'x'.</span>
<span id="L174" class="LineNr">174 </span>
<span id="L175" class="LineNr">175 </span><span class="Delimiter">:(scenarios transform)</span>
<span id="L176" class="LineNr">176 </span><span class="Delimiter">:(scenario transform_checks_types_of_identical_reagents_in_multiple_spaces)</span>
<span id="L177" class="LineNr">177 </span><span class="muRecipe">def</span> foo [ <span class="Comment"># dummy</span>
<span id="L178" class="LineNr">178 </span>]
<span id="L179" class="LineNr">179 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L180" class="LineNr">180 </span> local-scope
<span id="L181" class="LineNr">181 </span> <span class="Constant">0</span>:space/names:foo<span class="Special"> <- </span>copy<span class="Constant"> null</span> <span class="Comment"># specify surrounding space</span>
<span id="L182" class="LineNr">182 </span> <span class="Normal">x</span>:<span class="Normal">bool</span><span class="Special"> <- </span>copy<span class="Constant"> true</span>
<span id="L183" class="LineNr">183 </span> <span class="Normal">x</span>:num/space:<span class="Constant">1</span><span class="Special"> <- </span>copy <span class="Constant">34</span>
<span id="L184" class="LineNr">184 </span> x/space:<span class="Constant">1</span><span class="Special"> <- </span>copy <span class="Constant">35</span>
<span id="L185" class="LineNr">185 </span>]
<span id="L186" class="LineNr">186 </span>$error: <span class="Constant">0</span>
<span id="L187" class="LineNr">187 </span>
<span id="L188" class="LineNr">188 </span><span class="Delimiter">:(scenario transform_handles_empty_reagents)</span>
<span id="L189" class="LineNr">189 </span><span class="Special">% Hide_errors = true;</span>
<span id="L190" class="LineNr">190 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L191" class="LineNr">191 </span> add *
<span id="L192" class="LineNr">192 </span>]
<span id="L193" class="LineNr">193 </span><span class="traceContains">+error: illegal name '*'</span>
<span id="L194" class="LineNr">194 </span><span class="Comment"># no crash</span>
<span id="L195" class="LineNr">195 </span>
<span id="L196" class="LineNr">196 </span><span class="Delimiter">:(scenario transform_checks_types_in_surrounding_spaces)</span>
<span id="L197" class="LineNr">197 </span><span class="Special">% Hide_errors = true;</span>
<span id="L198" class="LineNr">198 </span><span class="Comment"># 'x' is a bool in foo's space</span>
<span id="L199" class="LineNr">199 </span><span class="muRecipe">def</span> foo [
<span id="L200" class="LineNr">200 </span> local-scope
<span id="L201" class="LineNr">201 </span> <span class="Normal">x</span>:<span class="Normal">bool</span><span class="Special"> <- </span>copy<span class="Constant"> false</span>
<span id="L202" class="LineNr">202 </span> <span class="Identifier">return</span> <span class="Normal">default</span>-space/names:foo
<span id="L203" class="LineNr">203 </span>]
<span id="L204" class="LineNr">204 </span><span class="Comment"># try to read 'x' as a num in foo's space</span>
<span id="L205" class="LineNr">205 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L206" class="LineNr">206 </span> local-scope
<span id="L207" class="LineNr">207 </span> <span class="Constant">0</span>:space/names:foo<span class="Special"> <- </span>foo
<span id="L208" class="LineNr">208 </span> <span class="Normal">x</span>:num/space:<span class="Constant">1</span><span class="Special"> <- </span>copy <span class="Constant">34</span>
<span id="L209" class="LineNr">209 </span>]
<span id="L210" class="LineNr">210 </span><span class="Normal">error</span>: foo: <span class="Constant">'x'</span> used with multiple types
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->
|