1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
|
<!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 - 010vm.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; }
.cSpecial { color: #008000; }
.LineNr { color: #444444; }
.Constant { color: #00a0a0; }
.muRecipe { color: #ff8700; }
.Delimiter { color: #800080; }
.Identifier { color: #c0a020; }
.Normal { color: #aaaaaa; background-color: #080808; padding-bottom: 1px; }
.Comment { color: #9090ff; }
.Comment a { color:#0000ee; text-decoration:underline; }
.CommentedCode { color: #6c6c6c; }
.SalientComment { color: #00ffff; }
-->
</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 Mu program is a book of 'recipes' (functions)</span>
<span id="L2" class="LineNr"> 2 </span><span class="Delimiter">:(before "End Globals")</span>
<span id="L3" class="LineNr"> 3 </span><span class="Comment">//: Each recipe is stored at a specific page number, or ordinal.</span>
<span id="L4" class="LineNr"> 4 </span>map<recipe_ordinal<span class="Delimiter">,</span> recipe> Recipe<span class="Delimiter">;</span>
<span id="L5" class="LineNr"> 5 </span><span class="Comment">//: You can also refer to each recipe by its name.</span>
<span id="L6" class="LineNr"> 6 </span>map<string<span class="Delimiter">,</span> recipe_ordinal> Recipe_ordinal<span class="Delimiter">;</span>
<span id="L7" class="LineNr"> 7 </span><a href='010vm.cc.html#L14'>recipe_ordinal</a> Next_recipe_ordinal = <span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L8" class="LineNr"> 8 </span>
<span id="L9" class="LineNr"> 9 </span><span class="Comment">//: Ordinals are like numbers, except you can't do arithmetic on them. Ordinal</span>
<span id="L10" class="LineNr"> 10 </span><span class="Comment">//: 1 is not less than 2, it's just different. Phone numbers are ordinals;</span>
<span id="L11" class="LineNr"> 11 </span><span class="Comment">//: adding two phone numbers is meaningless. Here each recipe does something</span>
<span id="L12" class="LineNr"> 12 </span><span class="Comment">//: incommensurable with any other recipe.</span>
<span id="L13" class="LineNr"> 13 </span><span class="Delimiter">:(after "Types")</span>
<span id="L14" class="LineNr"> 14 </span><span class="Normal">typedef</span> <span class="Normal">int</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a><span class="Delimiter">;</span>
<span id="L15" class="LineNr"> 15 </span>
<span id="L16" class="LineNr"> 16 </span><span class="Delimiter">:(before "End Types")</span>
<span id="L17" class="LineNr"> 17 </span><span class="Comment">// Recipes are lists of instructions. To perform or 'run' a recipe, the</span>
<span id="L18" class="LineNr"> 18 </span><span class="Comment">// computer runs its instructions.</span>
<span id="L19" class="LineNr"> 19 </span><span class="Normal">struct</span> <a href='010vm.cc.html#L19'>recipe</a> <span class="Delimiter">{</span>
<span id="L20" class="LineNr"> 20 </span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> ordinal<span class="Delimiter">;</span>
<span id="L21" class="LineNr"> 21 </span> string name<span class="Delimiter">;</span>
<span id="L22" class="LineNr"> 22 </span> vector<instruction> steps<span class="Delimiter">;</span>
<span id="L23" class="LineNr"> 23 </span> <span class="Comment">// End recipe Fields</span>
<span id="L24" class="LineNr"> 24 </span> <a href='010vm.cc.html#L19'>recipe</a><span class="Delimiter">();</span>
<span id="L25" class="LineNr"> 25 </span><span class="Delimiter">};</span>
<span id="L26" class="LineNr"> 26 </span>
<span id="L27" class="LineNr"> 27 </span><span class="Delimiter">:(before "struct recipe")</span>
<span id="L28" class="LineNr"> 28 </span><span class="Comment">// Each instruction is either of the form:</span>
<span id="L29" class="LineNr"> 29 </span><span class="Comment">// product1, product2, product3, ... <- operation ingredient1, ingredient2, ingredient3, ...</span>
<span id="L30" class="LineNr"> 30 </span><span class="Comment">// or just a single 'label' starting with a non-alphanumeric character</span>
<span id="L31" class="LineNr"> 31 </span><span class="Comment">// +label</span>
<span id="L32" class="LineNr"> 32 </span><span class="Comment">// Labels don't do anything, they're just named locations in a recipe.</span>
<span id="L33" class="LineNr"> 33 </span><span class="Normal">struct</span> <a href='010vm.cc.html#L33'>instruction</a> <span class="Delimiter">{</span>
<span id="L34" class="LineNr"> 34 </span> <span class="Normal">bool</span> is_label<span class="Delimiter">;</span>
<span id="L35" class="LineNr"> 35 </span> string label<span class="Delimiter">;</span> <span class="Comment">// only if is_label</span>
<span id="L36" class="LineNr"> 36 </span> string name<span class="Delimiter">;</span> <span class="Comment">// only if !is_label</span>
<span id="L37" class="LineNr"> 37 </span> string original_string<span class="Delimiter">;</span> <span class="Comment">// for error messages</span>
<span id="L38" class="LineNr"> 38 </span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> operation<span class="Delimiter">;</span> <span class="Comment">// get(Recipe_ordinal, name)</span>
<span id="L39" class="LineNr"> 39 </span> vector<reagent> ingredients<span class="Delimiter">;</span> <span class="Comment">// only if !is_label</span>
<span id="L40" class="LineNr"> 40 </span> vector<reagent> products<span class="Delimiter">;</span> <span class="Comment">// only if !is_label</span>
<span id="L41" class="LineNr"> 41 </span> <span class="Comment">// End instruction Fields</span>
<span id="L42" class="LineNr"> 42 </span> <a href='010vm.cc.html#L33'>instruction</a><span class="Delimiter">();</span>
<span id="L43" class="LineNr"> 43 </span> <span class="Normal">void</span> <a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L44" class="LineNr"> 44 </span> <span class="Normal">bool</span> is_empty<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="Delimiter">:(before "struct instruction")</span>
<span id="L48" class="LineNr"> 48 </span><span class="Comment">// Ingredients and products are a single species -- a reagent. Reagents refer</span>
<span id="L49" class="LineNr"> 49 </span><span class="Comment">// either to numbers or to locations in memory along with 'type' tags telling</span>
<span id="L50" class="LineNr"> 50 </span><span class="Comment">// us how to interpret them. They also can contain arbitrary other lists of</span>
<span id="L51" class="LineNr"> 51 </span><span class="Comment">// properties besides types, but we're getting ahead of ourselves.</span>
<span id="L52" class="LineNr"> 52 </span><span class="Normal">struct</span> reagent <span class="Delimiter">{</span>
<span id="L53" class="LineNr"> 53 </span> string original_string<span class="Delimiter">;</span>
<span id="L54" class="LineNr"> 54 </span> string name<span class="Delimiter">;</span>
<span id="L55" class="LineNr"> 55 </span> type_tree* type<span class="Delimiter">;</span>
<span id="L56" class="LineNr"> 56 </span> vector<pair<string<span class="Delimiter">,</span> string_tree*> > properties<span class="Delimiter">;</span> <span class="Comment">// can't be a map because the string_tree sometimes needs to be NULL, which can be confusing</span>
<span id="L57" class="LineNr"> 57 </span> <span class="Normal">double</span> value<span class="Delimiter">;</span>
<span id="L58" class="LineNr"> 58 </span> <span class="Normal">bool</span> initialized<span class="Delimiter">;</span>
<span id="L59" class="LineNr"> 59 </span> <span class="Comment">// End reagent Fields</span>
<span id="L60" class="LineNr"> 60 </span> reagent<span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">);</span>
<span id="L61" class="LineNr"> 61 </span> reagent<span class="Delimiter">()</span> :type<span class="Delimiter">(</span><span class="Constant">NULL</span><span class="Delimiter">),</span> value<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> initialized<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L62" class="LineNr"> 62 </span> reagent<span class="Delimiter">(</span>type_tree* t<span class="Delimiter">)</span> :type<span class="Delimiter">(</span>t<span class="Delimiter">),</span> value<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> initialized<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L63" class="LineNr"> 63 </span> ~reagent<span class="Delimiter">();</span>
<span id="L64" class="LineNr"> 64 </span> <span class="Normal">void</span> <a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L65" class="LineNr"> 65 </span> reagent<span class="Delimiter">(</span><span class="Normal">const</span> reagent& original<span class="Delimiter">);</span>
<span id="L66" class="LineNr"> 66 </span> reagent& <span class="Normal">operator</span>=<span class="Delimiter">(</span><span class="Normal">const</span> reagent& original<span class="Delimiter">);</span>
<span id="L67" class="LineNr"> 67 </span> <span class="Normal">void</span> <a href='010vm.cc.html#L67'>set_value</a><span class="Delimiter">(</span><span class="Normal">double</span> v<span class="Delimiter">)</span> <span class="Delimiter">{</span> value = v<span class="Delimiter">;</span> initialized =<span class="Constant"> true</span><span class="Delimiter">;</span> <span class="Delimiter">}</span>
<span id="L68" class="LineNr"> 68 </span><span class="Delimiter">};</span>
<span id="L69" class="LineNr"> 69 </span>
<span id="L70" class="LineNr"> 70 </span><span class="Delimiter">:(before "struct reagent")</span>
<span id="L71" class="LineNr"> 71 </span><span class="Comment">// Types can range from a simple type ordinal, to arbitrarily complex trees of</span>
<span id="L72" class="LineNr"> 72 </span><span class="Comment">// type parameters, like (map (address array character) (list number))</span>
<span id="L73" class="LineNr"> 73 </span><span class="Normal">struct</span> type_tree <span class="Delimiter">{</span>
<span id="L74" class="LineNr"> 74 </span> <span class="Normal">bool</span> atom<span class="Delimiter">;</span>
<span id="L75" class="LineNr"> 75 </span> string name<span class="Delimiter">;</span> <span class="Comment">// only if atom</span>
<span id="L76" class="LineNr"> 76 </span> <a href='010vm.cc.html#L125'>type_ordinal</a> value<span class="Delimiter">;</span> <span class="Comment">// only if atom</span>
<span id="L77" class="LineNr"> 77 </span> type_tree* left<span class="Delimiter">;</span> <span class="Comment">// only if !atom</span>
<span id="L78" class="LineNr"> 78 </span> type_tree* right<span class="Delimiter">;</span> <span class="Comment">// only if !atom</span>
<span id="L79" class="LineNr"> 79 </span> ~type_tree<span class="Delimiter">();</span>
<span id="L80" class="LineNr"> 80 </span> type_tree<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& original<span class="Delimiter">);</span>
<span id="L81" class="LineNr"> 81 </span> <span class="Comment">// atomic type ordinal</span>
<span id="L82" class="LineNr"> 82 </span> <span class="Normal">explicit</span> type_tree<span class="Delimiter">(</span>string name<span class="Delimiter">);</span>
<span id="L83" class="LineNr"> 83 </span> type_tree<span class="Delimiter">(</span>string name<span class="Delimiter">,</span> <a href='010vm.cc.html#L125'>type_ordinal</a> v<span class="Delimiter">)</span> :atom<span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">),</span> name<span class="Delimiter">(</span>name<span class="Delimiter">),</span> value<span class="Delimiter">(</span>v<span class="Delimiter">),</span> left<span class="Delimiter">(</span><span class="Constant">NULL</span><span class="Delimiter">),</span> right<span class="Delimiter">(</span><span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L84" class="LineNr"> 84 </span> <span class="Comment">// tree of type ordinals</span>
<span id="L85" class="LineNr"> 85 </span> type_tree<span class="Delimiter">(</span>type_tree* l<span class="Delimiter">,</span> type_tree* r<span class="Delimiter">)</span> :atom<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">),</span> value<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> left<span class="Delimiter">(</span>l<span class="Delimiter">),</span> right<span class="Delimiter">(</span>r<span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L86" class="LineNr"> 86 </span> type_tree& <span class="Normal">operator</span>=<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& original<span class="Delimiter">);</span>
<span id="L87" class="LineNr"> 87 </span> <span class="Normal">bool</span> <span class="Normal">operator</span>==<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& other<span class="Delimiter">)</span> <span class="Normal">const</span><span class="Delimiter">;</span>
<span id="L88" class="LineNr"> 88 </span> <span class="Normal">bool</span> <span class="Normal">operator</span>!=<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& other<span class="Delimiter">)</span> <span class="Normal">const</span> <span class="Delimiter">{</span> <span class="Identifier">return</span> !<span class="Normal">operator</span>==<span class="Delimiter">(</span>other<span class="Delimiter">);</span> <span class="Delimiter">}</span>
<span id="L89" class="LineNr"> 89 </span> <span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& other<span class="Delimiter">)</span> <span class="Normal">const</span><span class="Delimiter">;</span>
<span id="L90" class="LineNr"> 90 </span> <span class="Normal">bool</span> <span class="Normal">operator</span>><span class="Delimiter">(</span><span class="Normal">const</span> type_tree& other<span class="Delimiter">)</span> <span class="Normal">const</span> <span class="Delimiter">{</span> <span class="Identifier">return</span> other<span class="Delimiter">.</span><span class="Normal">operator</span><<span class="Delimiter">(</span>*<span class="Normal">this</span><span class="Delimiter">);</span> <span class="Delimiter">}</span>
<span id="L91" class="LineNr"> 91 </span><span class="Delimiter">};</span>
<span id="L92" class="LineNr"> 92 </span>
<span id="L93" class="LineNr"> 93 </span><span class="Normal">struct</span> string_tree <span class="Delimiter">{</span>
<span id="L94" class="LineNr"> 94 </span> <span class="Normal">bool</span> atom<span class="Delimiter">;</span>
<span id="L95" class="LineNr"> 95 </span> string value<span class="Delimiter">;</span> <span class="Comment">// only if atom</span>
<span id="L96" class="LineNr"> 96 </span> string_tree* left<span class="Delimiter">;</span> <span class="Comment">// only if !atom</span>
<span id="L97" class="LineNr"> 97 </span> string_tree* right<span class="Delimiter">;</span> <span class="Comment">// only if !atom</span>
<span id="L98" class="LineNr"> 98 </span> ~string_tree<span class="Delimiter">();</span>
<span id="L99" class="LineNr"> 99 </span> string_tree<span class="Delimiter">(</span><span class="Normal">const</span> string_tree& original<span class="Delimiter">);</span>
<span id="L100" class="LineNr">100 </span> <span class="Comment">// atomic string</span>
<span id="L101" class="LineNr">101 </span> <span class="Normal">explicit</span> string_tree<span class="Delimiter">(</span>string v<span class="Delimiter">)</span> :atom<span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">),</span> value<span class="Delimiter">(</span>v<span class="Delimiter">),</span> left<span class="Delimiter">(</span><span class="Constant">NULL</span><span class="Delimiter">),</span> right<span class="Delimiter">(</span><span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L102" class="LineNr">102 </span> <span class="Comment">// tree of strings</span>
<span id="L103" class="LineNr">103 </span> string_tree<span class="Delimiter">(</span>string_tree* l<span class="Delimiter">,</span> string_tree* r<span class="Delimiter">)</span> :atom<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">),</span> left<span class="Delimiter">(</span>l<span class="Delimiter">),</span> right<span class="Delimiter">(</span>r<span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L104" class="LineNr">104 </span><span class="Delimiter">};</span>
<span id="L105" class="LineNr">105 </span>
<span id="L106" class="LineNr">106 </span><span class="Comment">// End type_tree Definition</span>
<span id="L107" class="LineNr">107 </span><span class="Delimiter">:(code)</span>
<span id="L108" class="LineNr">108 </span>type_tree::type_tree<span class="Delimiter">(</span>string name<span class="Delimiter">)</span> :atom<span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">),</span> name<span class="Delimiter">(</span>name<span class="Delimiter">),</span> value<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> name<span class="Delimiter">)),</span> left<span class="Delimiter">(</span><span class="Constant">NULL</span><span class="Delimiter">),</span> right<span class="Delimiter">(</span><span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L109" class="LineNr">109 </span>
<span id="L110" class="LineNr">110 </span><span class="Delimiter">:(before "End Globals")</span>
<span id="L111" class="LineNr">111 </span><span class="Comment">// Locations refer to a common 'memory'. Each location can store a number.</span>
<span id="L112" class="LineNr">112 </span>map<<span class="Normal">int</span><span class="Delimiter">,</span> <span class="Normal">double</span>> Memory<span class="Delimiter">;</span>
<span id="L113" class="LineNr">113 </span><span class="Delimiter">:(before "End Reset")</span>
<span id="L114" class="LineNr">114 </span>Memory<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L115" class="LineNr">115 </span>
<span id="L116" class="LineNr">116 </span><span class="Delimiter">:(after "Types")</span>
<span id="L117" class="LineNr">117 </span><span class="Comment">// Mu types encode how the numbers stored in different parts of memory are</span>
<span id="L118" class="LineNr">118 </span><span class="Comment">// interpreted. A location tagged as a 'character' type will interpret the</span>
<span id="L119" class="LineNr">119 </span><span class="Comment">// value 97 as the letter 'a', while a different location of type 'number'</span>
<span id="L120" class="LineNr">120 </span><span class="Comment">// would not.</span>
<span id="L121" class="LineNr">121 </span><span class="Comment">//</span>
<span id="L122" class="LineNr">122 </span><span class="Comment">// Unlike most computers today, Mu stores types in a single big table, shared</span>
<span id="L123" class="LineNr">123 </span><span class="Comment">// by all the Mu programs on the computer. This is useful in providing a</span>
<span id="L124" class="LineNr">124 </span><span class="Comment">// seamless experience to help understand arbitrary Mu programs.</span>
<span id="L125" class="LineNr">125 </span><span class="Normal">typedef</span> <span class="Normal">int</span> <a href='010vm.cc.html#L125'>type_ordinal</a><span class="Delimiter">;</span>
<span id="L126" class="LineNr">126 </span><span class="Delimiter">:(before "End Globals")</span>
<span id="L127" class="LineNr">127 </span>map<string<span class="Delimiter">,</span> type_ordinal> Type_ordinal<span class="Delimiter">;</span>
<span id="L128" class="LineNr">128 </span>map<type_ordinal<span class="Delimiter">,</span> type_info> Type<span class="Delimiter">;</span>
<span id="L129" class="LineNr">129 </span><a href='010vm.cc.html#L125'>type_ordinal</a> Next_type_ordinal = <span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L130" class="LineNr">130 </span><a href='010vm.cc.html#L125'>type_ordinal</a> Number_type_ordinal = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L131" class="LineNr">131 </span><a href='010vm.cc.html#L125'>type_ordinal</a> Boolean_type_ordinal = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L132" class="LineNr">132 </span><a href='010vm.cc.html#L125'>type_ordinal</a> Character_type_ordinal = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L133" class="LineNr">133 </span><a href='010vm.cc.html#L125'>type_ordinal</a> Address_type_ordinal = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L134" class="LineNr">134 </span><a href='010vm.cc.html#L125'>type_ordinal</a> Array_type_ordinal = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L135" class="LineNr">135 </span><span class="Delimiter">:(code)</span>
<span id="L136" class="LineNr">136 </span><span class="Normal">void</span> <a href='010vm.cc.html#L136'>setup_types</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L137" class="LineNr">137 </span> Type<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span> Type_ordinal<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L138" class="LineNr">138 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"literal"</span><span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L139" class="LineNr">139 </span> Next_type_ordinal = <span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L140" class="LineNr">140 </span> <span class="Comment">// Mu Types Initialization</span>
<span id="L141" class="LineNr">141 </span> Number_type_ordinal = <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">,</span> Next_type_ordinal++<span class="Delimiter">);</span>
<span id="L142" class="LineNr">142 </span> <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Type<span class="Delimiter">,</span> Number_type_ordinal<span class="Delimiter">).</span>name = <span class="Constant">"number"</span><span class="Delimiter">;</span>
<span id="L143" class="LineNr">143 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"location"</span><span class="Delimiter">,</span> Number_type_ordinal<span class="Delimiter">);</span> <span class="Comment">// synonym of number for addresses we'll never look up</span>
<span id="L144" class="LineNr">144 </span> Address_type_ordinal = <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"address"</span><span class="Delimiter">,</span> Next_type_ordinal++<span class="Delimiter">);</span>
<span id="L145" class="LineNr">145 </span> <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Type<span class="Delimiter">,</span> Address_type_ordinal<span class="Delimiter">).</span>name = <span class="Constant">"address"</span><span class="Delimiter">;</span>
<span id="L146" class="LineNr">146 </span> Boolean_type_ordinal = <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"boolean"</span><span class="Delimiter">,</span> Next_type_ordinal++<span class="Delimiter">);</span>
<span id="L147" class="LineNr">147 </span> <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Type<span class="Delimiter">,</span> Boolean_type_ordinal<span class="Delimiter">).</span>name = <span class="Constant">"boolean"</span><span class="Delimiter">;</span>
<span id="L148" class="LineNr">148 </span> Character_type_ordinal = <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"character"</span><span class="Delimiter">,</span> Next_type_ordinal++<span class="Delimiter">);</span>
<span id="L149" class="LineNr">149 </span> <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Type<span class="Delimiter">,</span> Character_type_ordinal<span class="Delimiter">).</span>name = <span class="Constant">"character"</span><span class="Delimiter">;</span>
<span id="L150" class="LineNr">150 </span> <span class="Comment">// Array types are a special modifier to any other type. For example,</span>
<span id="L151" class="LineNr">151 </span> <span class="Comment">// array:number or array:address:boolean.</span>
<span id="L152" class="LineNr">152 </span> Array_type_ordinal = <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"array"</span><span class="Delimiter">,</span> Next_type_ordinal++<span class="Delimiter">);</span>
<span id="L153" class="LineNr">153 </span> <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Type<span class="Delimiter">,</span> Array_type_ordinal<span class="Delimiter">).</span>name = <span class="Constant">"array"</span><span class="Delimiter">;</span>
<span id="L154" class="LineNr">154 </span> <span class="Comment">// End Mu Types Initialization</span>
<span id="L155" class="LineNr">155 </span><span class="Delimiter">}</span>
<span id="L156" class="LineNr">156 </span><span class="Normal">void</span> <a href='010vm.cc.html#L156'>teardown_types</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L157" class="LineNr">157 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>map<type_ordinal<span class="Delimiter">,</span> type_info>::iterator p = Type<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != Type<span class="Delimiter">.</span><a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L158" class="LineNr">158 </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>p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span>
<span id="L159" class="LineNr">159 </span> p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>elements<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L160" class="LineNr">160 </span> <span class="Delimiter">}</span>
<span id="L161" class="LineNr">161 </span> Type_ordinal<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L162" class="LineNr">162 </span><span class="Delimiter">}</span>
<span id="L163" class="LineNr">163 </span><span class="Delimiter">:(before "End One-time Setup")</span>
<span id="L164" class="LineNr">164 </span><a href='010vm.cc.html#L136'>setup_types</a><span class="Delimiter">();</span>
<span id="L165" class="LineNr">165 </span>atexit<span class="Delimiter">(</span><a href='010vm.cc.html#L156'>teardown_types</a><span class="Delimiter">);</span>
<span id="L166" class="LineNr">166 </span>
<span id="L167" class="LineNr">167 </span><span class="Delimiter">:(before "End Types")</span>
<span id="L168" class="LineNr">168 </span><span class="Comment">// You can construct arbitrary new types. New types are either 'containers'</span>
<span id="L169" class="LineNr">169 </span><span class="Comment">// with multiple 'elements' of other types, or 'exclusive containers' containing</span>
<span id="L170" class="LineNr">170 </span><span class="Comment">// one of multiple 'variants'. (These are similar to C structs and unions,</span>
<span id="L171" class="LineNr">171 </span><span class="Comment">// respectively, though exclusive containers implicitly include a tag element</span>
<span id="L172" class="LineNr">172 </span><span class="Comment">// recording which variant they should be interpreted as.)</span>
<span id="L173" class="LineNr">173 </span><span class="Comment">//</span>
<span id="L174" class="LineNr">174 </span><span class="Comment">// For example, storing bank balance and name for an account might require a</span>
<span id="L175" class="LineNr">175 </span><span class="Comment">// container, but if bank accounts may be either for individuals or groups,</span>
<span id="L176" class="LineNr">176 </span><span class="Comment">// with different properties for each, that may require an exclusive container</span>
<span id="L177" class="LineNr">177 </span><span class="Comment">// whose variants are individual-account and joint-account containers.</span>
<span id="L178" class="LineNr">178 </span><span class="Normal">enum</span> <a href='010vm.cc.html#L178'>kind_of_type</a> <span class="Delimiter">{</span>
<span id="L179" class="LineNr">179 </span> <a href='010vm.cc.html#L179'>PRIMITIVE</a><span class="Delimiter">,</span>
<span id="L180" class="LineNr">180 </span> <a href='010vm.cc.html#L180'>CONTAINER</a><span class="Delimiter">,</span>
<span id="L181" class="LineNr">181 </span> <a href='010vm.cc.html#L181'>EXCLUSIVE_CONTAINER</a>
<span id="L182" class="LineNr">182 </span><span class="Delimiter">};</span>
<span id="L183" class="LineNr">183 </span>
<span id="L184" class="LineNr">184 </span><span class="Normal">struct</span> type_info <span class="Delimiter">{</span>
<span id="L185" class="LineNr">185 </span> string name<span class="Delimiter">;</span>
<span id="L186" class="LineNr">186 </span> <a href='010vm.cc.html#L178'>kind_of_type</a> kind<span class="Delimiter">;</span>
<span id="L187" class="LineNr">187 </span> vector<reagent> elements<span class="Delimiter">;</span>
<span id="L188" class="LineNr">188 </span> <span class="Comment">// End type_info Fields</span>
<span id="L189" class="LineNr">189 </span> type_info<span class="Delimiter">()</span> :kind<span class="Delimiter">(</span><a href='010vm.cc.html#L179'>PRIMITIVE</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L190" class="LineNr">190 </span> <span class="Comment">// End type_info Constructor</span>
<span id="L191" class="LineNr">191 </span> <span class="Delimiter">}</span>
<span id="L192" class="LineNr">192 </span><span class="Delimiter">};</span>
<span id="L193" class="LineNr">193 </span>
<span id="L194" class="LineNr">194 </span><span class="Normal">enum</span> <a href='010vm.cc.html#L194'>primitive_recipes</a> <span class="Delimiter">{</span>
<span id="L195" class="LineNr">195 </span> <a href='010vm.cc.html#L195'>IDLE</a> = <span class="Constant">0</span><span class="Delimiter">,</span>
<span id="L196" class="LineNr">196 </span> <a href='010vm.cc.html#L196'>COPY</a><span class="Delimiter">,</span>
<span id="L197" class="LineNr">197 </span> <span class="Comment">// End Primitive Recipe Declarations</span>
<span id="L198" class="LineNr">198 </span> <a href='010vm.cc.html#L198'>MAX_PRIMITIVE_RECIPES</a><span class="Delimiter">,</span>
<span id="L199" class="LineNr">199 </span><span class="Delimiter">};</span>
<span id="L200" class="LineNr">200 </span><span class="Delimiter">:(code)</span>
<span id="L201" class="LineNr">201 </span><span class="Comment">//: It's all very well to construct recipes out of other recipes, but we need</span>
<span id="L202" class="LineNr">202 </span><span class="Comment">//: to know how to do *something* out of the box. For the following</span>
<span id="L203" class="LineNr">203 </span><span class="Comment">//: recipes there are only codes, no entries in the book, because Mu just knows</span>
<span id="L204" class="LineNr">204 </span><span class="Comment">//: what to do for them.</span>
<span id="L205" class="LineNr">205 </span><span class="Normal">void</span> <a href='010vm.cc.html#L205'>setup_recipes</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L206" class="LineNr">206 </span> Recipe<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span> Recipe_ordinal<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L207" class="LineNr">207 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"idle"</span><span class="Delimiter">,</span> <a href='010vm.cc.html#L195'>IDLE</a><span class="Delimiter">);</span>
<span id="L208" class="LineNr">208 </span> <span class="Comment">// Primitive Recipe Numbers</span>
<span id="L209" class="LineNr">209 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"copy"</span><span class="Delimiter">,</span> <a href='010vm.cc.html#L196'>COPY</a><span class="Delimiter">);</span>
<span id="L210" class="LineNr">210 </span> <span class="Comment">// End Primitive Recipe Numbers</span>
<span id="L211" class="LineNr">211 </span><span class="Delimiter">}</span>
<span id="L212" class="LineNr">212 </span><span class="Comment">//: We could just reset the recipe table after every test, but that gets slow</span>
<span id="L213" class="LineNr">213 </span><span class="Comment">//: all too quickly. Instead, initialize the common stuff just once at</span>
<span id="L214" class="LineNr">214 </span><span class="Comment">//: startup. Later layers will carefully undo each test's additions after</span>
<span id="L215" class="LineNr">215 </span><span class="Comment">//: itself.</span>
<span id="L216" class="LineNr">216 </span><span class="Delimiter">:(before "End One-time Setup")</span>
<span id="L217" class="LineNr">217 </span><a href='010vm.cc.html#L205'>setup_recipes</a><span class="Delimiter">();</span>
<span id="L218" class="LineNr">218 </span>assert<span class="Delimiter">(</span><a href='010vm.cc.html#L198'>MAX_PRIMITIVE_RECIPES</a> < <span class="Constant">200</span><span class="Delimiter">);</span> <span class="Comment">// level 0 is primitives; until 199</span>
<span id="L219" class="LineNr">219 </span>Next_recipe_ordinal = <span class="Constant">200</span><span class="Delimiter">;</span>
<span id="L220" class="LineNr">220 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"main"</span><span class="Delimiter">,</span> Next_recipe_ordinal++<span class="Delimiter">);</span>
<span id="L221" class="LineNr">221 </span><span class="Comment">// Load Mu Prelude</span>
<span id="L222" class="LineNr">222 </span><span class="Comment">// End Mu Prelude</span>
<span id="L223" class="LineNr">223 </span><span class="Delimiter">:(before "End Commandline Parsing")</span>
<span id="L224" class="LineNr">224 </span>assert<span class="Delimiter">(</span>Next_recipe_ordinal < <span class="Constant">1000</span><span class="Delimiter">);</span> <span class="Comment">// recipes being tested didn't overflow into test space</span>
<span id="L225" class="LineNr">225 </span><span class="Delimiter">:(before "End Reset")</span>
<span id="L226" class="LineNr">226 </span>Next_recipe_ordinal = <span class="Constant">1000</span><span class="Delimiter">;</span> <span class="Comment">// consistent new numbers for each test</span>
<span id="L227" class="LineNr">227 </span>
<span id="L228" class="LineNr">228 </span><span class="Comment">//: One final detail: tests can modify our global tables of recipes and types,</span>
<span id="L229" class="LineNr">229 </span><span class="Comment">//: so we need some way to clean up after each test is done so it doesn't</span>
<span id="L230" class="LineNr">230 </span><span class="Comment">//: influence later ones.</span>
<span id="L231" class="LineNr">231 </span><span class="Delimiter">:(before "End Globals")</span>
<span id="L232" class="LineNr">232 </span>map<string<span class="Delimiter">,</span> recipe_ordinal> Recipe_ordinal_snapshot<span class="Delimiter">;</span>
<span id="L233" class="LineNr">233 </span>map<recipe_ordinal<span class="Delimiter">,</span> recipe> Recipe_snapshot<span class="Delimiter">;</span>
<span id="L234" class="LineNr">234 </span>map<string<span class="Delimiter">,</span> type_ordinal> Type_ordinal_snapshot<span class="Delimiter">;</span>
<span id="L235" class="LineNr">235 </span>map<type_ordinal<span class="Delimiter">,</span> type_info> Type_snapshot<span class="Delimiter">;</span>
<span id="L236" class="LineNr">236 </span><span class="Delimiter">:(before "End One-time Setup")</span>
<span id="L237" class="LineNr">237 </span>save_snapshots<span class="Delimiter">();</span>
<span id="L238" class="LineNr">238 </span><span class="Delimiter">:(before "End Reset")</span>
<span id="L239" class="LineNr">239 </span>restore_snapshots<span class="Delimiter">();</span>
<span id="L240" class="LineNr">240 </span>
<span id="L241" class="LineNr">241 </span><span class="Delimiter">:(code)</span>
<span id="L242" class="LineNr">242 </span><span class="Normal">void</span> save_snapshots<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L243" class="LineNr">243 </span> Recipe_ordinal_snapshot = Recipe_ordinal<span class="Delimiter">;</span>
<span id="L244" class="LineNr">244 </span> Recipe_snapshot = Recipe<span class="Delimiter">;</span>
<span id="L245" class="LineNr">245 </span> Type_ordinal_snapshot = Type_ordinal<span class="Delimiter">;</span>
<span id="L246" class="LineNr">246 </span> Type_snapshot = Type<span class="Delimiter">;</span>
<span id="L247" class="LineNr">247 </span> <span class="Comment">// End save_snapshots</span>
<span id="L248" class="LineNr">248 </span><span class="Delimiter">}</span>
<span id="L249" class="LineNr">249 </span>
<span id="L250" class="LineNr">250 </span><span class="Normal">void</span> restore_snapshots<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L251" class="LineNr">251 </span> Recipe = Recipe_snapshot<span class="Delimiter">;</span>
<span id="L252" class="LineNr">252 </span> Recipe_ordinal = Recipe_ordinal_snapshot<span class="Delimiter">;</span>
<span id="L253" class="LineNr">253 </span> restore_non_recipe_snapshots<span class="Delimiter">();</span>
<span id="L254" class="LineNr">254 </span><span class="Delimiter">}</span>
<span id="L255" class="LineNr">255 </span><span class="Comment">// when running sandboxes in the edit/ app we'll want to restore everything except recipes defined in the app</span>
<span id="L256" class="LineNr">256 </span><span class="Normal">void</span> restore_non_recipe_snapshots<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L257" class="LineNr">257 </span> Type_ordinal = Type_ordinal_snapshot<span class="Delimiter">;</span>
<span id="L258" class="LineNr">258 </span> Type = Type_snapshot<span class="Delimiter">;</span>
<span id="L259" class="LineNr">259 </span> <span class="Comment">// End restore_snapshots</span>
<span id="L260" class="LineNr">260 </span><span class="Delimiter">}</span>
<span id="L261" class="LineNr">261 </span>
<span id="L262" class="LineNr">262 </span><span class="SalientComment">//:: Helpers</span>
<span id="L263" class="LineNr">263 </span>
<span id="L264" class="LineNr">264 </span><span class="Delimiter">:(code)</span>
<span id="L265" class="LineNr">265 </span><span class="muRecipe"><a href='010vm.cc.html#L19'>recipe</a></span>::<a href='010vm.cc.html#L19'>recipe</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L266" class="LineNr">266 </span> ordinal = -<span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L267" class="LineNr">267 </span> <span class="Comment">// End recipe Constructor</span>
<span id="L268" class="LineNr">268 </span><span class="Delimiter">}</span>
<span id="L269" class="LineNr">269 </span>
<span id="L270" class="LineNr">270 </span><a href='010vm.cc.html#L33'>instruction</a>::<a href='010vm.cc.html#L33'>instruction</a><span class="Delimiter">()</span> :is_label<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">),</span> operation<span class="Delimiter">(</span><a href='010vm.cc.html#L195'>IDLE</a><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L271" class="LineNr">271 </span> <span class="Comment">// End instruction Constructor</span>
<span id="L272" class="LineNr">272 </span><span class="Delimiter">}</span>
<span id="L273" class="LineNr">273 </span><span class="Normal">void</span> <a href='010vm.cc.html#L33'>instruction</a>::<a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L274" class="LineNr">274 </span> is_label=<span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L275" class="LineNr">275 </span> label<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L276" class="LineNr">276 </span> name<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L277" class="LineNr">277 </span> operation=IDLE<span class="Delimiter">;</span>
<span id="L278" class="LineNr">278 </span> ingredients<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L279" class="LineNr">279 </span> products<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L280" class="LineNr">280 </span> original_string<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L281" class="LineNr">281 </span> <span class="Comment">// End instruction Clear</span>
<span id="L282" class="LineNr">282 </span><span class="Delimiter">}</span>
<span id="L283" class="LineNr">283 </span><span class="Normal">bool</span> <a href='010vm.cc.html#L33'>instruction</a>::is_empty<span class="Delimiter">()</span> <span class="Delimiter">{</span> <span class="Identifier">return</span> !is_label && name<span class="Delimiter">.</span>empty<span class="Delimiter">();</span> <span class="Delimiter">}</span>
<span id="L284" class="LineNr">284 </span>
<span id="L285" class="LineNr">285 </span><span class="Comment">// Reagents have the form <name>:<type>:<type>:.../<property>/<property>/...</span>
<span id="L286" class="LineNr">286 </span>reagent::reagent<span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">)</span> :original_string<span class="Delimiter">(</span>s<span class="Delimiter">),</span> type<span class="Delimiter">(</span><span class="Constant">NULL</span><span class="Delimiter">),</span> value<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> initialized<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L287" class="LineNr">287 </span> <span class="Comment">// Parsing reagent(string s)</span>
<span id="L288" class="LineNr">288 </span> istringstream in<span class="Delimiter">(</span>s<span class="Delimiter">);</span>
<span id="L289" class="LineNr">289 </span> in >> std::noskipws<span class="Delimiter">;</span>
<span id="L290" class="LineNr">290 </span> <span class="Comment">// name and type</span>
<span id="L291" class="LineNr">291 </span> istringstream first_row<span class="Delimiter">(</span>slurp_until<span class="Delimiter">(</span>in<span class="Delimiter">,</span> <span class="Constant">'/'</span><span class="Delimiter">));</span>
<span id="L292" class="LineNr">292 </span> first_row >> std::noskipws<span class="Delimiter">;</span>
<span id="L293" class="LineNr">293 </span> name = slurp_until<span class="Delimiter">(</span>first_row<span class="Delimiter">,</span> <span class="Constant">':'</span><span class="Delimiter">);</span>
<span id="L294" class="LineNr">294 </span> string_tree* type_names = parse_property_list<span class="Delimiter">(</span>first_row<span class="Delimiter">);</span>
<span id="L295" class="LineNr">295 </span> <span class="Comment">// End Parsing Reagent Type Property(type_names)</span>
<span id="L296" class="LineNr">296 </span> type = <a href='019type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span>type_names<span class="Delimiter">);</span>
<span id="L297" class="LineNr">297 </span> <span class="Normal">delete</span> type_names<span class="Delimiter">;</span>
<span id="L298" class="LineNr">298 </span> <span class="Comment">// special cases</span>
<span id="L299" class="LineNr">299 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span>name<span class="Delimiter">)</span> && type == <span class="Constant">NULL</span><span class="Delimiter">)</span>
<span id="L300" class="LineNr">300 </span> type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span><span class="Constant">"literal"</span><span class="Delimiter">);</span>
<span id="L301" class="LineNr">301 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>name == <span class="Constant">"_"</span> && type == <span class="Constant">NULL</span><span class="Delimiter">)</span>
<span id="L302" class="LineNr">302 </span> type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span><span class="Constant">"literal"</span><span class="Delimiter">);</span>
<span id="L303" class="LineNr">303 </span> <span class="Comment">// other properties</span>
<span id="L304" class="LineNr">304 </span> slurp_properties<span class="Delimiter">(</span>in<span class="Delimiter">,</span> properties<span class="Delimiter">);</span>
<span id="L305" class="LineNr">305 </span> <span class="Comment">// End Parsing reagent</span>
<span id="L306" class="LineNr">306 </span><span class="Delimiter">}</span>
<span id="L307" class="LineNr">307 </span>
<span id="L308" class="LineNr">308 </span><span class="Normal">void</span> slurp_properties<span class="Delimiter">(</span>istream& in<span class="Delimiter">,</span> vector<pair<string<span class="Delimiter">,</span> string_tree*> >& out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L309" class="LineNr">309 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L239'>has_data</a><span class="Delimiter">(</span>in<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L310" class="LineNr">310 </span> istringstream row<span class="Delimiter">(</span>slurp_until<span class="Delimiter">(</span>in<span class="Delimiter">,</span> <span class="Constant">'/'</span><span class="Delimiter">));</span>
<span id="L311" class="LineNr">311 </span> row >> std::noskipws<span class="Delimiter">;</span>
<span id="L312" class="LineNr">312 </span> string key = slurp_until<span class="Delimiter">(</span>row<span class="Delimiter">,</span> <span class="Constant">':'</span><span class="Delimiter">);</span>
<span id="L313" class="LineNr">313 </span> string_tree* value = parse_property_list<span class="Delimiter">(</span>row<span class="Delimiter">);</span>
<span id="L314" class="LineNr">314 </span> out<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> string_tree*><span class="Delimiter">(</span>key<span class="Delimiter">,</span> value<span class="Delimiter">));</span>
<span id="L315" class="LineNr">315 </span> <span class="Delimiter">}</span>
<span id="L316" class="LineNr">316 </span><span class="Delimiter">}</span>
<span id="L317" class="LineNr">317 </span>
<span id="L318" class="LineNr">318 </span>string_tree* parse_property_list<span class="Delimiter">(</span>istream& in<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L319" class="LineNr">319 </span> skip_whitespace_but_not_newline<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L320" class="LineNr">320 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!has_data<span class="Delimiter">(</span>in<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L321" class="LineNr">321 </span> string_tree* first = <span class="Normal">new</span> string_tree<span class="Delimiter">(</span>slurp_until<span class="Delimiter">(</span>in<span class="Delimiter">,</span> <span class="Constant">':'</span><span class="Delimiter">));</span>
<span id="L322" class="LineNr">322 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!has_data<span class="Delimiter">(</span>in<span class="Delimiter">))</span> <span class="Identifier">return</span> first<span class="Delimiter">;</span>
<span id="L323" class="LineNr">323 </span> string_tree* rest = parse_property_list<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L324" class="LineNr">324 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!has_data<span class="Delimiter">(</span>in<span class="Delimiter">)</span> && rest<span class="Delimiter">-></span>atom<span class="Delimiter">)</span>
<span id="L325" class="LineNr">325 </span> <span class="Identifier">return</span> <span class="Normal">new</span> string_tree<span class="Delimiter">(</span>first<span class="Delimiter">,</span> <span class="Normal">new</span> string_tree<span class="Delimiter">(</span>rest<span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span>
<span id="L326" class="LineNr">326 </span> <span class="Identifier">return</span> <span class="Normal">new</span> string_tree<span class="Delimiter">(</span>first<span class="Delimiter">,</span> rest<span class="Delimiter">);</span>
<span id="L327" class="LineNr">327 </span><span class="Delimiter">}</span>
<span id="L328" class="LineNr">328 </span><span class="Delimiter">:(before "End Unit Tests")</span>
<span id="L329" class="LineNr">329 </span><span class="Normal">void</span> test_parse_property_list_atom<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L330" class="LineNr">330 </span> istringstream in<span class="Delimiter">(</span><span class="Constant">"a"</span><span class="Delimiter">);</span>
<span id="L331" class="LineNr">331 </span> string_tree* x = parse_property_list<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L332" class="LineNr">332 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>x<span class="Delimiter">-></span>atom<span class="Delimiter">);</span>
<span id="L333" class="LineNr">333 </span> <span class="Normal">delete</span> x<span class="Delimiter">;</span>
<span id="L334" class="LineNr">334 </span><span class="Delimiter">}</span>
<span id="L335" class="LineNr">335 </span><span class="Normal">void</span> test_parse_property_list_list<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L336" class="LineNr">336 </span> istringstream in<span class="Delimiter">(</span><span class="Constant">"a:b"</span><span class="Delimiter">);</span>
<span id="L337" class="LineNr">337 </span> string_tree* x = parse_property_list<span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L338" class="LineNr">338 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!x<span class="Delimiter">-></span>atom<span class="Delimiter">);</span>
<span id="L339" class="LineNr">339 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>x<span class="Delimiter">-></span>left<span class="Delimiter">-></span>atom<span class="Delimiter">);</span>
<span id="L340" class="LineNr">340 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>x<span class="Delimiter">-></span>left<span class="Delimiter">-></span>value<span class="Delimiter">,</span> <span class="Constant">"a"</span><span class="Delimiter">);</span>
<span id="L341" class="LineNr">341 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!x<span class="Delimiter">-></span>right<span class="Delimiter">-></span>atom<span class="Delimiter">);</span>
<span id="L342" class="LineNr">342 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>x<span class="Delimiter">-></span>right<span class="Delimiter">-></span>left<span class="Delimiter">-></span>atom<span class="Delimiter">);</span>
<span id="L343" class="LineNr">343 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>x<span class="Delimiter">-></span>right<span class="Delimiter">-></span>left<span class="Delimiter">-></span>value<span class="Delimiter">,</span> <span class="Constant">"b"</span><span class="Delimiter">);</span>
<span id="L344" class="LineNr">344 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>x<span class="Delimiter">-></span>right<span class="Delimiter">-></span>right == <span class="Constant">NULL</span><span class="Delimiter">);</span>
<span id="L345" class="LineNr">345 </span> <span class="Normal">delete</span> x<span class="Delimiter">;</span>
<span id="L346" class="LineNr">346 </span><span class="Delimiter">}</span>
<span id="L347" class="LineNr">347 </span>
<span id="L348" class="LineNr">348 </span><span class="Delimiter">:(code)</span>
<span id="L349" class="LineNr">349 </span>type_tree* <a href='019type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span><span class="Normal">const</span> string_tree* properties<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L350" class="LineNr">350 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!properties<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L351" class="LineNr">351 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>properties<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L352" class="LineNr">352 </span> <span class="Normal">const</span> string& type_name = properties<span class="Delimiter">-></span>value<span class="Delimiter">;</span>
<span id="L353" class="LineNr">353 </span> <span class="Normal">int</span> value = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L354" class="LineNr">354 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L226'>contains_key</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> type_name<span class="Delimiter">))</span>
<span id="L355" class="LineNr">355 </span> value = get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> type_name<span class="Delimiter">);</span>
<span id="L356" class="LineNr">356 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span>type_name<span class="Delimiter">))</span> <span class="Comment">// sometimes types will contain literal integers, like for the size of an array</span>
<span id="L357" class="LineNr">357 </span> value = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L358" class="LineNr">358 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>properties<span class="Delimiter">-></span>value == <span class="Constant">"->"</span><span class="Delimiter">)</span> <span class="Comment">// used in recipe types</span>
<span id="L359" class="LineNr">359 </span> value = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L360" class="LineNr">360 </span> <span class="Normal">else</span>
<span id="L361" class="LineNr">361 </span> value = -<span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// should never happen; will trigger errors later</span>
<span id="L362" class="LineNr">362 </span> <span class="Identifier">return</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>type_name<span class="Delimiter">,</span> value<span class="Delimiter">);</span>
<span id="L363" class="LineNr">363 </span> <span class="Delimiter">}</span>
<span id="L364" class="LineNr">364 </span> <span class="Identifier">return</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span><a href='019type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span>properties<span class="Delimiter">-></span>left<span class="Delimiter">),</span>
<span id="L365" class="LineNr">365 </span> <a href='019type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span>properties<span class="Delimiter">-></span>right<span class="Delimiter">));</span>
<span id="L366" class="LineNr">366 </span><span class="Delimiter">}</span>
<span id="L367" class="LineNr">367 </span>
<span id="L368" class="LineNr">368 </span><span class="Comment">//: avoid memory leaks for the type tree</span>
<span id="L369" class="LineNr">369 </span>
<span id="L370" class="LineNr">370 </span>reagent::reagent<span class="Delimiter">(</span><span class="Normal">const</span> reagent& other<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L371" class="LineNr">371 </span> original_string = other<span class="Delimiter">.</span>original_string<span class="Delimiter">;</span>
<span id="L372" class="LineNr">372 </span> name = other<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
<span id="L373" class="LineNr">373 </span> value = other<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L374" class="LineNr">374 </span> initialized = other<span class="Delimiter">.</span>initialized<span class="Delimiter">;</span>
<span id="L375" class="LineNr">375 </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>other<span class="Delimiter">.</span>properties<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L376" class="LineNr">376 </span> properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> string_tree*><span class="Delimiter">(</span>other<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first<span class="Delimiter">,</span> copy<span class="Delimiter">(</span>other<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)));</span>
<span id="L377" class="LineNr">377 </span> <span class="Delimiter">}</span>
<span id="L378" class="LineNr">378 </span> type = copy<span class="Delimiter">(</span>other<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L379" class="LineNr">379 </span> <span class="Comment">// End reagent Copy Constructor</span>
<span id="L380" class="LineNr">380 </span><span class="Delimiter">}</span>
<span id="L381" class="LineNr">381 </span>
<span id="L382" class="LineNr">382 </span>type_tree::type_tree<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& original<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L383" class="LineNr">383 </span> atom = original<span class="Delimiter">.</span>atom<span class="Delimiter">;</span>
<span id="L384" class="LineNr">384 </span> name = original<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
<span id="L385" class="LineNr">385 </span> value = original<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L386" class="LineNr">386 </span> left = copy<span class="Delimiter">(</span>original<span class="Delimiter">.</span>left<span class="Delimiter">);</span>
<span id="L387" class="LineNr">387 </span> right = copy<span class="Delimiter">(</span>original<span class="Delimiter">.</span>right<span class="Delimiter">);</span>
<span id="L388" class="LineNr">388 </span><span class="Delimiter">}</span>
<span id="L389" class="LineNr">389 </span>
<span id="L390" class="LineNr">390 </span>type_tree& type_tree::<span class="Normal">operator</span>=<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& original<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L391" class="LineNr">391 </span> atom = original<span class="Delimiter">.</span>atom<span class="Delimiter">;</span>
<span id="L392" class="LineNr">392 </span> name = original<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
<span id="L393" class="LineNr">393 </span> value = original<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L394" class="LineNr">394 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>left<span class="Delimiter">)</span> <span class="Normal">delete</span> left<span class="Delimiter">;</span>
<span id="L395" class="LineNr">395 </span> left = copy<span class="Delimiter">(</span>original<span class="Delimiter">.</span>left<span class="Delimiter">);</span>
<span id="L396" class="LineNr">396 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>right<span class="Delimiter">)</span> <span class="Normal">delete</span> right<span class="Delimiter">;</span>
<span id="L397" class="LineNr">397 </span> right = copy<span class="Delimiter">(</span>original<span class="Delimiter">.</span>right<span class="Delimiter">);</span>
<span id="L398" class="LineNr">398 </span> <span class="Identifier">return</span> *<span class="Normal">this</span><span class="Delimiter">;</span>
<span id="L399" class="LineNr">399 </span><span class="Delimiter">}</span>
<span id="L400" class="LineNr">400 </span>
<span id="L401" class="LineNr">401 </span><span class="Normal">bool</span> type_tree::<span class="Normal">operator</span>==<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& other<span class="Delimiter">)</span> <span class="Normal">const</span> <span class="Delimiter">{</span>
<span id="L402" class="LineNr">402 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>atom != other<span class="Delimiter">.</span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L403" class="LineNr">403 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>atom<span class="Delimiter">)</span>
<span id="L404" class="LineNr">404 </span> <span class="Identifier">return</span> name == other<span class="Delimiter">.</span>name && value == other<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L405" class="LineNr">405 </span> <span class="Identifier">return</span> <span class="Delimiter">(</span>left == other<span class="Delimiter">.</span>left || *left == *other<span class="Delimiter">.</span>left<span class="Delimiter">)</span>
<span id="L406" class="LineNr">406 </span> && <span class="Delimiter">(</span>right == other<span class="Delimiter">.</span>right || *right == *other<span class="Delimiter">.</span>right<span class="Delimiter">);</span>
<span id="L407" class="LineNr">407 </span><span class="Delimiter">}</span>
<span id="L408" class="LineNr">408 </span>
<span id="L409" class="LineNr">409 </span><span class="Comment">// only constraint we care about: if a < b then !(b < a)</span>
<span id="L410" class="LineNr">410 </span><span class="Normal">bool</span> type_tree::<span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> type_tree& other<span class="Delimiter">)</span> <span class="Normal">const</span> <span class="Delimiter">{</span>
<span id="L411" class="LineNr">411 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>atom != other<span class="Delimiter">.</span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> atom > other<span class="Delimiter">.</span>atom<span class="Delimiter">;</span> <span class="Comment">// atoms before non-atoms</span>
<span id="L412" class="LineNr">412 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> value < other<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L413" class="LineNr">413 </span> <span class="Comment">// first location in one that's missing in the other makes that side 'smaller'</span>
<span id="L414" class="LineNr">414 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>left && !other<span class="Delimiter">.</span>left<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L415" class="LineNr">415 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!left && other<span class="Delimiter">.</span>left<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L416" class="LineNr">416 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>right && !other<span class="Delimiter">.</span>right<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L417" class="LineNr">417 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!right && other<span class="Delimiter">.</span>right<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L418" class="LineNr">418 </span> <span class="Comment">// now if either pointer is unequal neither side can be null</span>
<span id="L419" class="LineNr">419 </span> <span class="Comment">// if one side is equal that's easy</span>
<span id="L420" class="LineNr">420 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>left == other<span class="Delimiter">.</span>left || *left == *other<span class="Delimiter">.</span>left<span class="Delimiter">)</span> <span class="Identifier">return</span> right && *right < *other<span class="Delimiter">.</span>right<span class="Delimiter">;</span>
<span id="L421" class="LineNr">421 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>right == other<span class="Delimiter">.</span>right || *right == *other<span class="Delimiter">.</span>right<span class="Delimiter">)</span> <span class="Identifier">return</span> left && *left < *other<span class="Delimiter">.</span>left<span class="Delimiter">;</span>
<span id="L422" class="LineNr">422 </span> <span class="Comment">// if the two sides criss-cross, pick the side with the smaller lhs</span>
<span id="L423" class="LineNr">423 </span> <span class="Normal">if</span> <span class="Delimiter">((</span>left == other<span class="Delimiter">.</span>right || *left == *other<span class="Delimiter">.</span>right<span class="Delimiter">)</span>
<span id="L424" class="LineNr">424 </span> && <span class="Delimiter">(</span>right == other<span class="Delimiter">.</span>left || *right == *other<span class="Delimiter">.</span>left<span class="Delimiter">))</span>
<span id="L425" class="LineNr">425 </span> <span class="Identifier">return</span> *left < *other<span class="Delimiter">.</span>left<span class="Delimiter">;</span>
<span id="L426" class="LineNr">426 </span> <span class="Comment">// now the hard case: both sides are not equal</span>
<span id="L427" class="LineNr">427 </span> <span class="Comment">// make sure we stay consistent between (a < b) and (b < a)</span>
<span id="L428" class="LineNr">428 </span> <span class="Comment">// just return the side with the smallest of the 4 branches</span>
<span id="L429" class="LineNr">429 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>*left < *other<span class="Delimiter">.</span>left && *left < *other<span class="Delimiter">.</span>right<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L430" class="LineNr">430 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>*right < *other<span class="Delimiter">.</span>left && *right < *other<span class="Delimiter">.</span>right<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L431" class="LineNr">431 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L432" class="LineNr">432 </span><span class="Delimiter">}</span>
<span id="L433" class="LineNr">433 </span><span class="Delimiter">:(before "End Unit Tests")</span>
<span id="L434" class="LineNr">434 </span><span class="Comment">// These unit tests don't always use valid types.</span>
<span id="L435" class="LineNr">435 </span><span class="Normal">void</span> test_compare_atom_types<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L436" class="LineNr">436 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:address"</span><span class="Delimiter">),</span> b<span class="Delimiter">(</span><span class="Constant">"b:boolean"</span><span class="Delimiter">);</span>
<span id="L437" class="LineNr">437 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>*a<span class="Delimiter">.</span>type < *b<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L438" class="LineNr">438 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*b<span class="Delimiter">.</span>type < *a<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L439" class="LineNr">439 </span><span class="Delimiter">}</span>
<span id="L440" class="LineNr">440 </span><span class="Normal">void</span> test_compare_equal_atom_types<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L441" class="LineNr">441 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:address"</span><span class="Delimiter">),</span> b<span class="Delimiter">(</span><span class="Constant">"b:address"</span><span class="Delimiter">);</span>
<span id="L442" class="LineNr">442 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*a<span class="Delimiter">.</span>type < *b<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L443" class="LineNr">443 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*b<span class="Delimiter">.</span>type < *a<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L444" class="LineNr">444 </span><span class="Delimiter">}</span>
<span id="L445" class="LineNr">445 </span><span class="Normal">void</span> test_compare_atom_with_non_atom<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L446" class="LineNr">446 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:<a href='043space.cc.html#L101'>address</a>:number"</span><span class="Delimiter">),</span> b<span class="Delimiter">(</span><span class="Constant">"b:boolean"</span><span class="Delimiter">);</span>
<span id="L447" class="LineNr">447 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*a<span class="Delimiter">.</span>type < *b<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L448" class="LineNr">448 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>*b<span class="Delimiter">.</span>type < *a<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L449" class="LineNr">449 </span><span class="Delimiter">}</span>
<span id="L450" class="LineNr">450 </span><span class="Normal">void</span> test_compare_lists_with_identical_structure<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L451" class="LineNr">451 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:<a href='043space.cc.html#L101'>address</a>:address"</span><span class="Delimiter">),</span> b<span class="Delimiter">(</span><span class="Constant">"b:<a href='043space.cc.html#L101'>address</a>:boolean"</span><span class="Delimiter">);</span>
<span id="L452" class="LineNr">452 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>*a<span class="Delimiter">.</span>type < *b<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L453" class="LineNr">453 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*b<span class="Delimiter">.</span>type < *a<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L454" class="LineNr">454 </span><span class="Delimiter">}</span>
<span id="L455" class="LineNr">455 </span><span class="Normal">void</span> test_compare_identical_lists<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L456" class="LineNr">456 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:<a href='043space.cc.html#L101'>address</a>:boolean"</span><span class="Delimiter">),</span> b<span class="Delimiter">(</span><span class="Constant">"b:<a href='043space.cc.html#L101'>address</a>:boolean"</span><span class="Delimiter">);</span>
<span id="L457" class="LineNr">457 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*a<span class="Delimiter">.</span>type < *b<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L458" class="LineNr">458 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*b<span class="Delimiter">.</span>type < *a<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L459" class="LineNr">459 </span><span class="Delimiter">}</span>
<span id="L460" class="LineNr">460 </span><span class="Normal">void</span> test_compare_list_with_extra_element<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L461" class="LineNr">461 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:<a href='043space.cc.html#L101'>address</a>:address"</span><span class="Delimiter">),</span> b<span class="Delimiter">(</span><span class="Constant">"b:<a href='043space.cc.html#L101'>address</a>:<a href='043space.cc.html#L101'>address</a>:number"</span><span class="Delimiter">);</span>
<span id="L462" class="LineNr">462 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>*a<span class="Delimiter">.</span>type < *b<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L463" class="LineNr">463 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*b<span class="Delimiter">.</span>type < *a<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L464" class="LineNr">464 </span><span class="Delimiter">}</span>
<span id="L465" class="LineNr">465 </span><span class="Normal">void</span> test_compare_list_with_smaller_left_but_larger_right<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L466" class="LineNr">466 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:number:character"</span><span class="Delimiter">),</span> b<span class="Delimiter">(</span><span class="Constant">"b:boolean:array"</span><span class="Delimiter">);</span>
<span id="L467" class="LineNr">467 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>*a<span class="Delimiter">.</span>type < *b<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L468" class="LineNr">468 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*b<span class="Delimiter">.</span>type < *a<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L469" class="LineNr">469 </span><span class="Delimiter">}</span>
<span id="L470" class="LineNr">470 </span><span class="Normal">void</span> test_compare_list_with_smaller_left_but_larger_right_identical_types<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L471" class="LineNr">471 </span> reagent a<span class="Delimiter">(</span><span class="Constant">"a:<a href='043space.cc.html#L101'>address</a>:boolean"</span><span class="Delimiter">),</span> b<span class="Delimiter">(</span><span class="Constant">"b:boolean:address"</span><span class="Delimiter">);</span>
<span id="L472" class="LineNr">472 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>*a<span class="Delimiter">.</span>type < *b<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L473" class="LineNr">473 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!<span class="Delimiter">(</span>*b<span class="Delimiter">.</span>type < *a<span class="Delimiter">.</span>type<span class="Delimiter">));</span>
<span id="L474" class="LineNr">474 </span><span class="Delimiter">}</span>
<span id="L475" class="LineNr">475 </span>
<span id="L476" class="LineNr">476 </span><span class="Delimiter">:(code)</span>
<span id="L477" class="LineNr">477 </span>string_tree::string_tree<span class="Delimiter">(</span><span class="Normal">const</span> string_tree& original<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L478" class="LineNr">478 </span> atom = original<span class="Delimiter">.</span>atom<span class="Delimiter">;</span>
<span id="L479" class="LineNr">479 </span> value = original<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L480" class="LineNr">480 </span> left = copy<span class="Delimiter">(</span>original<span class="Delimiter">.</span>left<span class="Delimiter">);</span>
<span id="L481" class="LineNr">481 </span> right = copy<span class="Delimiter">(</span>original<span class="Delimiter">.</span>right<span class="Delimiter">);</span>
<span id="L482" class="LineNr">482 </span><span class="Delimiter">}</span>
<span id="L483" class="LineNr">483 </span>
<span id="L484" class="LineNr">484 </span>reagent& reagent::<span class="Normal">operator</span>=<span class="Delimiter">(</span><span class="Normal">const</span> reagent& other<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L485" class="LineNr">485 </span> original_string = other<span class="Delimiter">.</span>original_string<span class="Delimiter">;</span>
<span id="L486" class="LineNr">486 </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>properties<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span>
<span id="L487" class="LineNr">487 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)</span> <span class="Normal">delete</span> properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">;</span>
<span id="L488" class="LineNr">488 </span> properties<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L489" class="LineNr">489 </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>other<span class="Delimiter">.</span>properties<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span>
<span id="L490" class="LineNr">490 </span> properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> string_tree*><span class="Delimiter">(</span>other<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first<span class="Delimiter">,</span> copy<span class="Delimiter">(</span>other<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)));</span>
<span id="L491" class="LineNr">491 </span> name = other<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
<span id="L492" class="LineNr">492 </span> value = other<span class="Delimiter">.</span>value<span class="Delimiter">;</span>
<span id="L493" class="LineNr">493 </span> initialized = other<span class="Delimiter">.</span>initialized<span class="Delimiter">;</span>
<span id="L494" class="LineNr">494 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">)</span> <span class="Normal">delete</span> type<span class="Delimiter">;</span>
<span id="L495" class="LineNr">495 </span> type = copy<span class="Delimiter">(</span>other<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L496" class="LineNr">496 </span> <span class="Comment">// End reagent Copy Operator</span>
<span id="L497" class="LineNr">497 </span> <span class="Identifier">return</span> *<span class="Normal">this</span><span class="Delimiter">;</span>
<span id="L498" class="LineNr">498 </span><span class="Delimiter">}</span>
<span id="L499" class="LineNr">499 </span>
<span id="L500" class="LineNr">500 </span>reagent::~reagent<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L501" class="LineNr">501 </span> <a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L502" class="LineNr">502 </span><span class="Delimiter">}</span>
<span id="L503" class="LineNr">503 </span>
<span id="L504" class="LineNr">504 </span><span class="Normal">void</span> reagent::<a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L505" class="LineNr">505 </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>properties<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L506" class="LineNr">506 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L507" class="LineNr">507 </span> <span class="Normal">delete</span> properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">;</span>
<span id="L508" class="LineNr">508 </span> properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second = <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L509" class="LineNr">509 </span> <span class="Delimiter">}</span>
<span id="L510" class="LineNr">510 </span> <span class="Delimiter">}</span>
<span id="L511" class="LineNr">511 </span> <span class="Normal">delete</span> type<span class="Delimiter">;</span>
<span id="L512" class="LineNr">512 </span> type = <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L513" class="LineNr">513 </span><span class="Delimiter">}</span>
<span id="L514" class="LineNr">514 </span>type_tree::~type_tree<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L515" class="LineNr">515 </span> <span class="Normal">delete</span> left<span class="Delimiter">;</span>
<span id="L516" class="LineNr">516 </span> <span class="Normal">delete</span> right<span class="Delimiter">;</span>
<span id="L517" class="LineNr">517 </span><span class="Delimiter">}</span>
<span id="L518" class="LineNr">518 </span>string_tree::~string_tree<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L519" class="LineNr">519 </span> <span class="Normal">delete</span> left<span class="Delimiter">;</span>
<span id="L520" class="LineNr">520 </span> <span class="Normal">delete</span> right<span class="Delimiter">;</span>
<span id="L521" class="LineNr">521 </span><span class="Delimiter">}</span>
<span id="L522" class="LineNr">522 </span>
<span id="L523" class="LineNr">523 </span><span class="Normal">void</span> append<span class="Delimiter">(</span>type_tree*& base<span class="Delimiter">,</span> type_tree* extra<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L524" class="LineNr">524 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!base<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L525" class="LineNr">525 </span> base = extra<span class="Delimiter">;</span>
<span id="L526" class="LineNr">526 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L527" class="LineNr">527 </span> <span class="Delimiter">}</span>
<span id="L528" class="LineNr">528 </span> type_tree* curr = base<span class="Delimiter">;</span>
<span id="L529" class="LineNr">529 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr<span class="Delimiter">-></span>right<span class="Delimiter">)</span> curr = curr<span class="Delimiter">-></span>right<span class="Delimiter">;</span>
<span id="L530" class="LineNr">530 </span> curr<span class="Delimiter">-></span>right = extra<span class="Delimiter">;</span>
<span id="L531" class="LineNr">531 </span><span class="Delimiter">}</span>
<span id="L532" class="LineNr">532 </span>
<span id="L533" class="LineNr">533 </span><span class="Normal">void</span> append<span class="Delimiter">(</span>string_tree*& base<span class="Delimiter">,</span> string_tree* extra<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L534" class="LineNr">534 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!base<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L535" class="LineNr">535 </span> base = extra<span class="Delimiter">;</span>
<span id="L536" class="LineNr">536 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L537" class="LineNr">537 </span> <span class="Delimiter">}</span>
<span id="L538" class="LineNr">538 </span> string_tree* curr = base<span class="Delimiter">;</span>
<span id="L539" class="LineNr">539 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr<span class="Delimiter">-></span>right<span class="Delimiter">)</span> curr = curr<span class="Delimiter">-></span>right<span class="Delimiter">;</span>
<span id="L540" class="LineNr">540 </span> curr<span class="Delimiter">-></span>right = extra<span class="Delimiter">;</span>
<span id="L541" class="LineNr">541 </span><span class="Delimiter">}</span>
<span id="L542" class="LineNr">542 </span>
<span id="L543" class="LineNr">543 </span>string slurp_until<span class="Delimiter">(</span>istream& in<span class="Delimiter">,</span> <span class="Normal">char</span> delim<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L544" class="LineNr">544 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L545" class="LineNr">545 </span> <span class="Normal">char</span> c<span class="Delimiter">;</span>
<span id="L546" class="LineNr">546 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>in >> c<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L547" class="LineNr">547 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == delim<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L548" class="LineNr">548 </span> <span class="Comment">// drop the delim</span>
<span id="L549" class="LineNr">549 </span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L550" class="LineNr">550 </span> <span class="Delimiter">}</span>
<span id="L551" class="LineNr">551 </span> out << c<span class="Delimiter">;</span>
<span id="L552" class="LineNr">552 </span> <span class="Delimiter">}</span>
<span id="L553" class="LineNr">553 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L554" class="LineNr">554 </span><span class="Delimiter">}</span>
<span id="L555" class="LineNr">555 </span>
<span id="L556" class="LineNr">556 </span><span class="Normal">bool</span> has_property<span class="Delimiter">(</span><span class="Normal">const</span> reagent& x<span class="Delimiter">,</span> <span class="Normal">const</span> string& name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L557" class="LineNr">557 </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>x<span class="Delimiter">.</span>properties<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L558" class="LineNr">558 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first == name<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span>
<span id="L559" class="LineNr">559 </span> <span class="Delimiter">}</span>
<span id="L560" class="LineNr">560 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span>
<span id="L561" class="LineNr">561 </span><span class="Delimiter">}</span>
<span id="L562" class="LineNr">562 </span>
<span id="L563" class="LineNr">563 </span>string_tree* property<span class="Delimiter">(</span><span class="Normal">const</span> reagent& r<span class="Delimiter">,</span> <span class="Normal">const</span> string& name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L564" class="LineNr">564 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> p = <span class="Constant">0</span><span class="Delimiter">;</span> p != <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>properties<span class="Delimiter">);</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L565" class="LineNr">565 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>r<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>p<span class="Delimiter">).</span>first == name<span class="Delimiter">)</span>
<span id="L566" class="LineNr">566 </span> <span class="Identifier">return</span> r<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>p<span class="Delimiter">).</span>second<span class="Delimiter">;</span>
<span id="L567" class="LineNr">567 </span> <span class="Delimiter">}</span>
<span id="L568" class="LineNr">568 </span> <span class="Identifier">return</span> <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L569" class="LineNr">569 </span><span class="Delimiter">}</span>
<span id="L570" class="LineNr">570 </span>
<span id="L571" class="LineNr">571 </span>string_tree* copy<span class="Delimiter">(</span><span class="Normal">const</span> string_tree* x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L572" class="LineNr">572 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>x == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L573" class="LineNr">573 </span> <span class="Identifier">return</span> <span class="Normal">new</span> string_tree<span class="Delimiter">(</span>*x<span class="Delimiter">);</span>
<span id="L574" class="LineNr">574 </span><span class="Delimiter">}</span>
<span id="L575" class="LineNr">575 </span>
<span id="L576" class="LineNr">576 </span>type_tree* copy<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L577" class="LineNr">577 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>x == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L578" class="LineNr">578 </span> <span class="Identifier">return</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*x<span class="Delimiter">);</span>
<span id="L579" class="LineNr">579 </span><span class="Delimiter">}</span>
<span id="L580" class="LineNr">580 </span>
<span id="L581" class="LineNr">581 </span><span class="Delimiter">:(before "End Globals")</span>
<span id="L582" class="LineNr">582 </span><span class="Normal">extern</span> <span class="Normal">const</span> string Ignore<span class="Delimiter">(</span><span class="Constant">","</span><span class="Delimiter">);</span> <span class="Comment">// commas are ignored in Mu except within [] strings</span>
<span id="L583" class="LineNr">583 </span><span class="Delimiter">:(code)</span>
<span id="L584" class="LineNr">584 </span><span class="Normal">void</span> skip_whitespace_but_not_newline<span class="Delimiter">(</span>istream& in<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L585" class="LineNr">585 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L586" class="LineNr">586 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!has_data<span class="Delimiter">(</span>in<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L587" class="LineNr">587 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> == <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L588" class="LineNr">588 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>isspace<span class="Delimiter">(</span>in<span class="Delimiter">.</span>peek<span class="Delimiter">()))</span> in<span class="Delimiter">.</span>get<span class="Delimiter">();</span>
<span id="L589" class="LineNr">589 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Ignore<span class="Delimiter">.</span>find<span class="Delimiter">(</span>in<span class="Delimiter">.</span>peek<span class="Delimiter">())</span> != string::npos<span class="Delimiter">)</span> in<span class="Delimiter">.</span>get<span class="Delimiter">();</span>
<span id="L590" class="LineNr">590 </span> <span class="Normal">else</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L591" class="LineNr">591 </span> <span class="Delimiter">}</span>
<span id="L592" class="LineNr">592 </span><span class="Delimiter">}</span>
<span id="L593" class="LineNr">593 </span>
<span id="L594" class="LineNr">594 </span><span class="Normal">void</span> dump_memory<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L595" class="LineNr">595 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>map<<span class="Normal">int</span><span class="Delimiter">,</span> <span class="Normal">double</span>>::iterator p = Memory<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != Memory<span class="Delimiter">.</span><a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L596" class="LineNr">596 </span> cerr << p<span class="Delimiter">-></span>first << <span class="Constant">": "</span> << no_scientific<span class="Delimiter">(</span>p<span class="Delimiter">-></span>second<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L597" class="LineNr">597 </span> <span class="Delimiter">}</span>
<span id="L598" class="LineNr">598 </span><span class="Delimiter">}</span>
<span id="L599" class="LineNr">599 </span>
<span id="L600" class="LineNr">600 </span><span class="SalientComment">//:: Helpers for converting various values to string</span>
<span id="L601" class="LineNr">601 </span><span class="Comment">//: Use to_string() in trace(), and try to keep it stable from run to run.</span>
<span id="L602" class="LineNr">602 </span><span class="Comment">//: Use debug_string() while debugging, and throw everything into it.</span>
<span id="L603" class="LineNr">603 </span><span class="Comment">//: Use inspect() only for emitting a canonical format that can be parsed back</span>
<span id="L604" class="LineNr">604 </span><span class="Comment">//: into the value.</span>
<span id="L605" class="LineNr">605 </span>
<span id="L606" class="LineNr">606 </span>string <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span><span class="Normal">const</span> recipe& r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L607" class="LineNr">607 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L608" class="LineNr">608 </span> out << <span class="Constant">"recipe "</span> << r<span class="Delimiter">.</span>name << <span class="Constant">" [</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span>
<span id="L609" class="LineNr">609 </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>r<span class="Delimiter">.</span>steps<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span>
<span id="L610" class="LineNr">610 </span> out << <span class="Constant">" "</span> << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L611" class="LineNr">611 </span> out << <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span>
<span id="L612" class="LineNr">612 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L613" class="LineNr">613 </span><span class="Delimiter">}</span>
<span id="L614" class="LineNr">614 </span>
<span id="L615" class="LineNr">615 </span>string to_original_string<span class="Delimiter">(</span><span class="Normal">const</span> recipe& r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L616" class="LineNr">616 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L617" class="LineNr">617 </span> out << <span class="Constant">"recipe "</span> << r<span class="Delimiter">.</span>name << <span class="Constant">" [</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span>
<span id="L618" class="LineNr">618 </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>r<span class="Delimiter">.</span>steps<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span>
<span id="L619" class="LineNr">619 </span> out << <span class="Constant">" "</span> << to_original_string<span class="Delimiter">(</span>r<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L620" class="LineNr">620 </span> out << <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span>
<span id="L621" class="LineNr">621 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L622" class="LineNr">622 </span><span class="Delimiter">}</span>
<span id="L623" class="LineNr">623 </span>
<span id="L624" class="LineNr">624 </span>string debug_string<span class="Delimiter">(</span><span class="Normal">const</span> recipe& x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L625" class="LineNr">625 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L626" class="LineNr">626 </span> out << <span class="Constant">"- <a href='010vm.cc.html#L19'>recipe</a> "</span> << x<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L627" class="LineNr">627 </span> <span class="Comment">// Begin debug_string(recipe x)</span>
<span id="L628" class="LineNr">628 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> index = <span class="Constant">0</span><span class="Delimiter">;</span> index < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>x<span class="Delimiter">.</span>steps<span class="Delimiter">);</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L629" class="LineNr">629 </span> <span class="Normal">const</span> instruction& inst = x<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>index<span class="Delimiter">);</span>
<span id="L630" class="LineNr">630 </span> out << <span class="Constant">"inst: "</span> << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L631" class="LineNr">631 </span> out << <span class="Constant">" ingredients</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span>
<span id="L632" class="LineNr">632 </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>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span>
<span id="L633" class="LineNr">633 </span> out << <span class="Constant">" "</span> << debug_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L634" class="LineNr">634 </span> out << <span class="Constant">" products</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span>
<span id="L635" class="LineNr">635 </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>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span>
<span id="L636" class="LineNr">636 </span> out << <span class="Constant">" "</span> << debug_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
<span id="L637" class="LineNr">637 </span> <span class="Delimiter">}</span>
<span id="L638" class="LineNr">638 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L639" class="LineNr">639 </span><span class="Delimiter">}</span>
<span id="L640" class="LineNr">640 </span>
<span id="L641" class="LineNr">641 </span>string to_original_string<span class="Delimiter">(</span><span class="Normal">const</span> instruction& inst<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L642" class="LineNr">642 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>is_label<span class="Delimiter">)</span> <span class="Identifier">return</span> inst<span class="Delimiter">.</span>label<span class="Delimiter">;</span>
<span id="L643" class="LineNr">643 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!inst<span class="Delimiter">.</span>original_string<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> inst<span class="Delimiter">.</span>original_string<span class="Delimiter">;</span>
<span id="L644" class="LineNr">644 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L645" class="LineNr">645 </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>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L646" class="LineNr">646 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">", "</span><span class="Delimiter">;</span>
<span id="L647" class="LineNr">647 </span> out << inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>original_string<span class="Delimiter">;</span>
<span id="L648" class="LineNr">648 </span> <span class="Delimiter">}</span>
<span id="L649" class="LineNr">649 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> out << <span class="Constant">" <- "</span><span class="Delimiter">;</span>
<span id="L650" class="LineNr">650 </span> out << inst<span class="Delimiter">.</span>name<span class="Delimiter">;</span>
<span id="L651" class="LineNr">651 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> out << <span class="Constant">' '</span><span class="Delimiter">;</span>
<span id="L652" class="LineNr">652 </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>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L653" class="LineNr">653 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">", "</span><span class="Delimiter">;</span>
<span id="L654" class="LineNr">654 </span> out << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>original_string<span class="Delimiter">;</span>
<span id="L655" class="LineNr">655 </span> <span class="Delimiter">}</span>
<span id="L656" class="LineNr">656 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L657" class="LineNr">657 </span><span class="Delimiter">}</span>
<span id="L658" class="LineNr">658 </span>
<span id="L659" class="LineNr">659 </span>string <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span><span class="Normal">const</span> instruction& inst<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L660" class="LineNr">660 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>is_label<span class="Delimiter">)</span> <span class="Identifier">return</span> inst<span class="Delimiter">.</span>label<span class="Delimiter">;</span>
<span id="L661" class="LineNr">661 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L662" class="LineNr">662 </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>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L663" class="LineNr">663 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">", "</span><span class="Delimiter">;</span>
<span id="L664" class="LineNr">664 </span> out << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
<span id="L665" class="LineNr">665 </span> <span class="Delimiter">}</span>
<span id="L666" class="LineNr">666 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> out << <span class="Constant">" <- "</span><span class="Delimiter">;</span>
<span id="L667" class="LineNr">667 </span> out << inst<span class="Delimiter">.</span>name << <span class="Constant">' '</span><span class="Delimiter">;</span>
<span id="L668" class="LineNr">668 </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>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L669" class="LineNr">669 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">", "</span><span class="Delimiter">;</span>
<span id="L670" class="LineNr">670 </span> out << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span>
<span id="L671" class="LineNr">671 </span> <span class="Delimiter">}</span>
<span id="L672" class="LineNr">672 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L673" class="LineNr">673 </span><span class="Delimiter">}</span>
<span id="L674" class="LineNr">674 </span>
<span id="L675" class="LineNr">675 </span>string <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent& r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L676" class="LineNr">676 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_dummy<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">"_"</span><span class="Delimiter">;</span>
<span id="L677" class="LineNr">677 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L678" class="LineNr">678 </span> out << <span class="Constant">"{"</span><span class="Delimiter">;</span>
<span id="L679" class="LineNr">679 </span> out << r<span class="Delimiter">.</span>name << <span class="Constant">": "</span> << names_to_string<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span>
<span id="L680" class="LineNr">680 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span>
<span id="L681" class="LineNr">681 </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>r<span class="Delimiter">.</span>properties<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span>
<span id="L682" class="LineNr">682 </span> out << <span class="Constant">", </span><span class="cSpecial">\"</span><span class="Constant">"</span> << r<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first << <span class="Constant">"</span><span class="cSpecial">\"</span><span class="Constant">: "</span> << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">);</span>
<span id="L683" class="LineNr">683 </span> <span class="Delimiter">}</span>
<span id="L684" class="LineNr">684 </span> out << <span class="Constant">"}"</span><span class="Delimiter">;</span>
<span id="L685" class="LineNr">685 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L686" class="LineNr">686 </span><span class="Delimiter">}</span>
<span id="L687" class="LineNr">687 </span>
<span id="L688" class="LineNr">688 </span><span class="Comment">// special name for ignoring some products</span>
<span id="L689" class="LineNr">689 </span><span class="Normal">bool</span> is_dummy<span class="Delimiter">(</span><span class="Normal">const</span> reagent& x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L690" class="LineNr">690 </span> <span class="Identifier">return</span> x<span class="Delimiter">.</span>name == <span class="Constant">"_"</span><span class="Delimiter">;</span>
<span id="L691" class="LineNr">691 </span><span class="Delimiter">}</span>
<span id="L692" class="LineNr">692 </span>
<span id="L693" class="LineNr">693 </span>string debug_string<span class="Delimiter">(</span><span class="Normal">const</span> reagent& x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L694" class="LineNr">694 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L695" class="LineNr">695 </span> out << x<span class="Delimiter">.</span>name << <span class="Constant">": "</span> << x<span class="Delimiter">.</span>value << <span class="Constant">' '</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="Constant">" -- "</span> << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span>x<span class="Delimiter">);</span>
<span id="L696" class="LineNr">696 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L697" class="LineNr">697 </span><span class="Delimiter">}</span>
<span id="L698" class="LineNr">698 </span>
<span id="L699" class="LineNr">699 </span>string <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span><span class="Normal">const</span> string_tree* property<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L700" class="LineNr">700 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!property<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">"()"</span><span class="Delimiter">;</span>
<span id="L701" class="LineNr">701 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L702" class="LineNr">702 </span> dump<span class="Delimiter">(</span>property<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L703" class="LineNr">703 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L704" class="LineNr">704 </span><span class="Delimiter">}</span>
<span id="L705" class="LineNr">705 </span>
<span id="L706" class="LineNr">706 </span><span class="Normal">void</span> dump<span class="Delimiter">(</span><span class="Normal">const</span> string_tree* x<span class="Delimiter">,</span> ostream& out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L707" class="LineNr">707 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L708" class="LineNr">708 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L709" class="LineNr">709 </span> out << <span class="Constant">'"'</span> << x<span class="Delimiter">-></span>value << <span class="Constant">'"'</span><span class="Delimiter">;</span>
<span id="L710" class="LineNr">710 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L711" class="LineNr">711 </span> <span class="Delimiter">}</span>
<span id="L712" class="LineNr">712 </span> out << <span class="Constant">'('</span><span class="Delimiter">;</span>
<span id="L713" class="LineNr">713 </span> <span class="Normal">const</span> string_tree* curr = x<span class="Delimiter">;</span>
<span id="L714" class="LineNr">714 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr && !curr<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L715" class="LineNr">715 </span> dump<span class="Delimiter">(</span>curr<span class="Delimiter">-></span>left<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L716" class="LineNr">716 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">-></span>right<span class="Delimiter">)</span> out << <span class="Constant">' '</span><span class="Delimiter">;</span>
<span id="L717" class="LineNr">717 </span> curr = curr<span class="Delimiter">-></span>right<span class="Delimiter">;</span>
<span id="L718" class="LineNr">718 </span> <span class="Delimiter">}</span>
<span id="L719" class="LineNr">719 </span> <span class="Comment">// check for dotted list; should never happen</span>
<span id="L720" class="LineNr">720 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L721" class="LineNr">721 </span> out << <span class="Constant">". "</span><span class="Delimiter">;</span>
<span id="L722" class="LineNr">722 </span> dump<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L723" class="LineNr">723 </span> <span class="Delimiter">}</span>
<span id="L724" class="LineNr">724 </span> out << <span class="Constant">')'</span><span class="Delimiter">;</span>
<span id="L725" class="LineNr">725 </span><span class="Delimiter">}</span>
<span id="L726" class="LineNr">726 </span>
<span id="L727" class="LineNr">727 </span>string <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L728" class="LineNr">728 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">"()"</span><span class="Delimiter">;</span>
<span id="L729" class="LineNr">729 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L730" class="LineNr">730 </span> dump<span class="Delimiter">(</span>type<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L731" class="LineNr">731 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L732" class="LineNr">732 </span><span class="Delimiter">}</span>
<span id="L733" class="LineNr">733 </span>
<span id="L734" class="LineNr">734 </span><span class="Normal">void</span> dump<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* x<span class="Delimiter">,</span> ostream& out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L735" class="LineNr">735 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L736" class="LineNr">736 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L737" class="LineNr">737 </span> dump<span class="Delimiter">(</span>x<span class="Delimiter">-></span>value<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L738" class="LineNr">738 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L739" class="LineNr">739 </span> <span class="Delimiter">}</span>
<span id="L740" class="LineNr">740 </span> out << <span class="Constant">'('</span><span class="Delimiter">;</span>
<span id="L741" class="LineNr">741 </span> <span class="Normal">const</span> type_tree* curr = x<span class="Delimiter">;</span>
<span id="L742" class="LineNr">742 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr && !curr<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L743" class="LineNr">743 </span> dump<span class="Delimiter">(</span>curr<span class="Delimiter">-></span>left<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L744" class="LineNr">744 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">-></span>right<span class="Delimiter">)</span> out << <span class="Constant">' '</span><span class="Delimiter">;</span>
<span id="L745" class="LineNr">745 </span> curr = curr<span class="Delimiter">-></span>right<span class="Delimiter">;</span>
<span id="L746" class="LineNr">746 </span> <span class="Delimiter">}</span>
<span id="L747" class="LineNr">747 </span> <span class="Comment">// check for dotted list; should never happen</span>
<span id="L748" class="LineNr">748 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L749" class="LineNr">749 </span> out << <span class="Constant">". "</span><span class="Delimiter">;</span>
<span id="L750" class="LineNr">750 </span> dump<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L751" class="LineNr">751 </span> <span class="Delimiter">}</span>
<span id="L752" class="LineNr">752 </span> out << <span class="Constant">')'</span><span class="Delimiter">;</span>
<span id="L753" class="LineNr">753 </span><span class="Delimiter">}</span>
<span id="L754" class="LineNr">754 </span>
<span id="L755" class="LineNr">755 </span><span class="Normal">void</span> dump<span class="Delimiter">(</span><a href='010vm.cc.html#L125'>type_ordinal</a> type<span class="Delimiter">,</span> ostream& out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L756" class="LineNr">756 </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> type<span class="Delimiter">))</span>
<span id="L757" class="LineNr">757 </span> out << get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">).</span>name<span class="Delimiter">;</span>
<span id="L758" class="LineNr">758 </span> <span class="Normal">else</span>
<span id="L759" class="LineNr">759 </span> out << <span class="Constant">"?"</span> << type<span class="Delimiter">;</span>
<span id="L760" class="LineNr">760 </span><span class="Delimiter">}</span>
<span id="L761" class="LineNr">761 </span>
<span id="L762" class="LineNr">762 </span>string names_to_string<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L763" class="LineNr">763 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">"()"</span><span class="Delimiter">;</span> <span class="Comment">// should never happen</span>
<span id="L764" class="LineNr">764 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L765" class="LineNr">765 </span> dump_names<span class="Delimiter">(</span>type<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L766" class="LineNr">766 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L767" class="LineNr">767 </span><span class="Delimiter">}</span>
<span id="L768" class="LineNr">768 </span>
<span id="L769" class="LineNr">769 </span><span class="Normal">void</span> dump_names<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* x<span class="Delimiter">,</span> ostream& out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L770" class="LineNr">770 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L771" class="LineNr">771 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L772" class="LineNr">772 </span> out << <span class="Constant">'"'</span> << x<span class="Delimiter">-></span>name << <span class="Constant">'"'</span><span class="Delimiter">;</span>
<span id="L773" class="LineNr">773 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L774" class="LineNr">774 </span> <span class="Delimiter">}</span>
<span id="L775" class="LineNr">775 </span> out << <span class="Constant">'('</span><span class="Delimiter">;</span>
<span id="L776" class="LineNr">776 </span> <span class="Normal">const</span> type_tree* curr = x<span class="Delimiter">;</span>
<span id="L777" class="LineNr">777 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr && !curr<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L778" class="LineNr">778 </span> dump_names<span class="Delimiter">(</span>curr<span class="Delimiter">-></span>left<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L779" class="LineNr">779 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">-></span>right<span class="Delimiter">)</span> out << <span class="Constant">' '</span><span class="Delimiter">;</span>
<span id="L780" class="LineNr">780 </span> curr = curr<span class="Delimiter">-></span>right<span class="Delimiter">;</span>
<span id="L781" class="LineNr">781 </span> <span class="Delimiter">}</span>
<span id="L782" class="LineNr">782 </span> <span class="Comment">// check for dotted list; should never happen</span>
<span id="L783" class="LineNr">783 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L784" class="LineNr">784 </span> out << <span class="Constant">". "</span><span class="Delimiter">;</span>
<span id="L785" class="LineNr">785 </span> dump_names<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L786" class="LineNr">786 </span> <span class="Delimiter">}</span>
<span id="L787" class="LineNr">787 </span> out << <span class="Constant">')'</span><span class="Delimiter">;</span>
<span id="L788" class="LineNr">788 </span><span class="Delimiter">}</span>
<span id="L789" class="LineNr">789 </span>
<span id="L790" class="LineNr">790 </span>string names_to_string_without_quotes<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L791" class="LineNr">791 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">"()"</span><span class="Delimiter">;</span>
<span id="L792" class="LineNr">792 </span> ostringstream out<span class="Delimiter">;</span>
<span id="L793" class="LineNr">793 </span> dump_names_without_quotes<span class="Delimiter">(</span>type<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L794" class="LineNr">794 </span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L795" class="LineNr">795 </span><span class="Delimiter">}</span>
<span id="L796" class="LineNr">796 </span>
<span id="L797" class="LineNr">797 </span><span class="Normal">void</span> dump_names_without_quotes<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* x<span class="Delimiter">,</span> ostream& out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L798" class="LineNr">798 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L799" class="LineNr">799 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L800" class="LineNr">800 </span> out << x<span class="Delimiter">-></span>name<span class="Delimiter">;</span>
<span id="L801" class="LineNr">801 </span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L802" class="LineNr">802 </span> <span class="Delimiter">}</span>
<span id="L803" class="LineNr">803 </span> out << <span class="Constant">'('</span><span class="Delimiter">;</span>
<span id="L804" class="LineNr">804 </span> <span class="Normal">const</span> type_tree* curr = x<span class="Delimiter">;</span>
<span id="L805" class="LineNr">805 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr && !curr<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L806" class="LineNr">806 </span> dump_names_without_quotes<span class="Delimiter">(</span>curr<span class="Delimiter">-></span>left<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L807" class="LineNr">807 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">-></span>right<span class="Delimiter">)</span> out << <span class="Constant">' '</span><span class="Delimiter">;</span>
<span id="L808" class="LineNr">808 </span> curr = curr<span class="Delimiter">-></span>right<span class="Delimiter">;</span>
<span id="L809" class="LineNr">809 </span> <span class="Delimiter">}</span>
<span id="L810" class="LineNr">810 </span> <span class="Comment">// check for dotted list; should never happen</span>
<span id="L811" class="LineNr">811 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L812" class="LineNr">812 </span> out << <span class="Constant">". "</span><span class="Delimiter">;</span>
<span id="L813" class="LineNr">813 </span> dump_names_without_quotes<span class="Delimiter">(</span>curr<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L814" class="LineNr">814 </span> <span class="Delimiter">}</span>
<span id="L815" class="LineNr">815 </span> out << <span class="Constant">')'</span><span class="Delimiter">;</span>
<span id="L816" class="LineNr">816 </span><span class="Delimiter">}</span>
<span id="L817" class="LineNr">817 </span>
<span id="L818" class="LineNr">818 </span><span class="Normal">bool</span> is_integer<span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L819" class="LineNr">819 </span> <span class="Identifier">return</span> s<span class="Delimiter">.</span>find_first_not_of<span class="Delimiter">(</span><span class="Constant">"0123456789-"</span><span class="Delimiter">)</span> == string::npos <span class="Comment">// no other characters</span>
<span id="L820" class="LineNr">820 </span> && s<span class="Delimiter">.</span>find_first_of<span class="Delimiter">(</span><span class="Constant">"0123456789"</span><span class="Delimiter">)</span> != string::npos <span class="Comment">// at least one digit</span>
<span id="L821" class="LineNr">821 </span> && s<span class="Delimiter">.</span>find<span class="Delimiter">(</span><span class="Constant">'-'</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">)</span> == string::npos<span class="Delimiter">;</span> <span class="Comment">// '-' only at first position</span>
<span id="L822" class="LineNr">822 </span><span class="Delimiter">}</span>
<span id="L823" class="LineNr">823 </span>
<span id="L824" class="LineNr">824 </span><span class="Normal">int</span> to_integer<span class="Delimiter">(</span>string n<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L825" class="LineNr">825 </span> <span class="Normal">char</span>* <a href='003trace.cc.html#L225'>end</a> = <span class="Constant">NULL</span><span class="Delimiter">;</span>
<span id="L826" class="LineNr">826 </span> <span class="Comment">// safe because string.c_str() is guaranteed to be null-terminated</span>
<span id="L827" class="LineNr">827 </span> <span class="Normal">int</span> result = strtoll<span class="Delimiter">(</span>n<span class="Delimiter">.</span>c_str<span class="Delimiter">(),</span> &end<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">any base</span><span class="Comment">*/</span><span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L828" class="LineNr">828 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>*end != <span class="cSpecial">'\0'</span><span class="Delimiter">)</span> cerr << <span class="Constant">"tried to convert "</span> << n << <span class="Constant">" to number</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span>
<span id="L829" class="LineNr">829 </span> assert<span class="Delimiter">(</span>*end == <span class="cSpecial">'\0'</span><span class="Delimiter">);</span>
<span id="L830" class="LineNr">830 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span>
<span id="L831" class="LineNr">831 </span><span class="Delimiter">}</span>
<span id="L832" class="LineNr">832 </span>
<span id="L833" class="LineNr">833 </span><span class="Normal">void</span> test_is_integer<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L834" class="LineNr">834 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span><span class="Constant">"1234"</span><span class="Delimiter">));</span>
<span id="L835" class="LineNr">835 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span><span class="Constant">"-1"</span><span class="Delimiter">));</span>
<span id="L836" class="LineNr">836 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!is_integer<span class="Delimiter">(</span><span class="Constant">"234.0"</span><span class="Delimiter">));</span>
<span id="L837" class="LineNr">837 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span><span class="Constant">"-567"</span><span class="Delimiter">));</span>
<span id="L838" class="LineNr">838 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!is_integer<span class="Delimiter">(</span><span class="Constant">"89-0"</span><span class="Delimiter">));</span>
<span id="L839" class="LineNr">839 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!is_integer<span class="Delimiter">(</span><span class="Constant">"-"</span><span class="Delimiter">));</span>
<span id="L840" class="LineNr">840 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!is_integer<span class="Delimiter">(</span><span class="Constant">"1e3"</span><span class="Delimiter">));</span> <span class="Comment">// not supported</span>
<span id="L841" class="LineNr">841 </span><span class="Delimiter">}</span>
<span id="L842" class="LineNr">842 </span>
<span id="L843" class="LineNr">843 </span><span class="Comment">//: helper to print numbers without excessive precision</span>
<span id="L844" class="LineNr">844 </span>
<span id="L845" class="LineNr">845 </span><span class="Delimiter">:(before "End Types")</span>
<span id="L846" class="LineNr">846 </span><span class="Normal">struct</span> no_scientific <span class="Delimiter">{</span>
<span id="L847" class="LineNr">847 </span> <span class="Normal">double</span> x<span class="Delimiter">;</span>
<span id="L848" class="LineNr">848 </span> <span class="Normal">explicit</span> no_scientific<span class="Delimiter">(</span><span class="Normal">double</span> y<span class="Delimiter">)</span> :x<span class="Delimiter">(</span>y<span class="Delimiter">)</span> <span class="Delimiter">{}</span>
<span id="L849" class="LineNr">849 </span><span class="Delimiter">};</span>
<span id="L850" class="LineNr">850 </span>
<span id="L851" class="LineNr">851 </span><span class="Delimiter">:(code)</span>
<span id="L852" class="LineNr">852 </span>ostream& <span class="Normal">operator</span><<<span class="Delimiter">(</span>ostream& os<span class="Delimiter">,</span> no_scientific x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L853" class="LineNr">853 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!isfinite<span class="Delimiter">(</span>x<span class="Delimiter">.</span>x<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L854" class="LineNr">854 </span> <span class="Comment">// Infinity or NaN</span>
<span id="L855" class="LineNr">855 </span> os << x<span class="Delimiter">.</span>x<span class="Delimiter">;</span>
<span id="L856" class="LineNr">856 </span> <span class="Identifier">return</span> os<span class="Delimiter">;</span>
<span id="L857" class="LineNr">857 </span> <span class="Delimiter">}</span>
<span id="L858" class="LineNr">858 </span> ostringstream tmp<span class="Delimiter">;</span>
<span id="L859" class="LineNr">859 </span> <span class="Comment">// more accurate, but too slow</span>
<span id="L860" class="LineNr">860 </span><span class="CommentedCode">//? tmp.precision(308); // for 64-bit numbers</span>
<span id="L861" class="LineNr">861 </span> tmp << std::fixed << x<span class="Delimiter">.</span>x<span class="Delimiter">;</span>
<span id="L862" class="LineNr">862 </span> os << trim_floating_point<span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>str<span class="Delimiter">());</span>
<span id="L863" class="LineNr">863 </span> <span class="Identifier">return</span> os<span class="Delimiter">;</span>
<span id="L864" class="LineNr">864 </span><span class="Delimiter">}</span>
<span id="L865" class="LineNr">865 </span>
<span id="L866" class="LineNr">866 </span>string trim_floating_point<span class="Delimiter">(</span><span class="Normal">const</span> string& in<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L867" class="LineNr">867 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">""</span><span class="Delimiter">;</span>
<span id="L868" class="LineNr">868 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>find<span class="Delimiter">(</span><span class="Constant">'.'</span><span class="Delimiter">)</span> == string::npos<span class="Delimiter">)</span> <span class="Identifier">return</span> in<span class="Delimiter">;</span>
<span id="L869" class="LineNr">869 </span> <span class="Normal">int</span> length = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L870" class="LineNr">870 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>length > <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L871" class="LineNr">871 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>length-<span class="Constant">1</span><span class="Delimiter">)</span> != <span class="Constant">'0'</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L872" class="LineNr">872 </span> --length<span class="Delimiter">;</span>
<span id="L873" class="LineNr">873 </span> <span class="Delimiter">}</span>
<span id="L874" class="LineNr">874 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>length-<span class="Constant">1</span><span class="Delimiter">)</span> == <span class="Constant">'.'</span><span class="Delimiter">)</span> --length<span class="Delimiter">;</span>
<span id="L875" class="LineNr">875 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>length == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">"0"</span><span class="Delimiter">;</span>
<span id="L876" class="LineNr">876 </span> <span class="Identifier">return</span> in<span class="Delimiter">.</span>substr<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> length<span class="Delimiter">);</span>
<span id="L877" class="LineNr">877 </span><span class="Delimiter">}</span>
<span id="L878" class="LineNr">878 </span>
<span id="L879" class="LineNr">879 </span><span class="Normal">void</span> test_trim_floating_point<span class="Delimiter">()</span> <span class="Delimiter">{</span>
<span id="L880" class="LineNr">880 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">""</span><span class="Delimiter">),</span> <span class="Constant">""</span><span class="Delimiter">);</span>
<span id="L881" class="LineNr">881 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">".0"</span><span class="Delimiter">),</span> <span class="Constant">"0"</span><span class="Delimiter">);</span>
<span id="L882" class="LineNr">882 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"1.5000"</span><span class="Delimiter">),</span> <span class="Constant">"1.5"</span><span class="Delimiter">);</span>
<span id="L883" class="LineNr">883 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"1.000001"</span><span class="Delimiter">),</span> <span class="Constant">"1.000001"</span><span class="Delimiter">);</span>
<span id="L884" class="LineNr">884 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23.000000"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span>
<span id="L885" class="LineNr">885 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23.0"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span>
<span id="L886" class="LineNr">886 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23."</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span>
<span id="L887" class="LineNr">887 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span>
<span id="L888" class="LineNr">888 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"230"</span><span class="Delimiter">),</span> <span class="Constant">"230"</span><span class="Delimiter">);</span>
<span id="L889" class="LineNr">889 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3.000000"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span>
<span id="L890" class="LineNr">890 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3.0"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span>
<span id="L891" class="LineNr">891 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3."</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span>
<span id="L892" class="LineNr">892 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span>
<span id="L893" class="LineNr">893 </span><span class="Delimiter">}</span>
<span id="L894" class="LineNr">894 </span>
<span id="L895" class="LineNr">895 </span><span class="Delimiter">:(before "End Includes")</span>
<span id="L896" class="LineNr">896 </span><span class="Comment">#include <map></span>
<span id="L897" class="LineNr">897 </span><span class="Normal">using</span> std::map<span class="Delimiter">;</span>
<span id="L898" class="LineNr">898 </span><span class="Comment">#include <utility></span>
<span id="L899" class="LineNr">899 </span><span class="Normal">using</span> std::pair<span class="Delimiter">;</span>
<span id="L900" class="LineNr">900 </span><span class="Comment">#include <math.h></span>
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->
|