rascal 0.3.0

A parser and compiler for Flash ActionScript 2 files into SWFs
Documentation
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
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
---
source: crates/rascal/src/program.rs
expression: parsed
input_file: samples/as2/constant_folding.as
---
Ok:
  initial_script:
    - Expr:
        span:
          start: 25
          end: 38
        value:
          Trace:
            span:
              start: 31
              end: 37
            value:
              Constant:
                Boolean: true
    - Expr:
        span:
          start: 40
          end: 54
        value:
          Trace:
            span:
              start: 46
              end: 53
            value:
              Constant:
                Boolean: false
    - Expr:
        span:
          start: 64
          end: 74
        value:
          Trace:
            span:
              start: 70
              end: 73
            value:
              Constant:
                Boolean: false
    - Expr:
        span:
          start: 76
          end: 86
        value:
          Trace:
            span:
              start: 82
              end: 85
            value:
              Constant:
                Boolean: true
    - Expr:
        span:
          start: 88
          end: 99
        value:
          Trace:
            span:
              start: 94
              end: 98
            value:
              Constant:
                Boolean: true
    - Expr:
        span:
          start: 111
          end: 123
        value:
          Trace:
            span:
              start: 117
              end: 122
            value:
              Constant:
                Boolean: false
    - Expr:
        span:
          start: 125
          end: 137
        value:
          Trace:
            span:
              start: 131
              end: 136
            value:
              Constant:
                Boolean: true
    - Expr:
        span:
          start: 150
          end: 164
        value:
          Trace:
            span:
              start: 156
              end: 163
            value:
              Constant:
                Boolean: true
    - Expr:
        span:
          start: 166
          end: 180
        value:
          Trace:
            span:
              start: 172
              end: 179
            value:
              Constant:
                Boolean: true
    - Expr:
        span:
          start: 182
          end: 194
        value:
          Trace:
            span:
              start: 188
              end: 193
            value:
              Constant:
                Boolean: false
    - Expr:
        span:
          start: 196
          end: 209
        value:
          Trace:
            span:
              start: 202
              end: 208
            value:
              Constant:
                Boolean: false
    - Expr:
        span:
          start: 211
          end: 222
        value:
          Trace:
            span:
              start: 217
              end: 221
            value:
              Constant:
                Boolean: false
    - Expr:
        span:
          start: 224
          end: 239
        value:
          Trace:
            span:
              start: 230
              end: 238
            value:
              Constant:
                Boolean: false
    - Expr:
        span:
          start: 241
          end: 257
        value:
          Trace:
            span:
              start: 247
              end: 256
            value:
              Constant:
                Boolean: false
    - Expr:
        span:
          start: 298
          end: 311
        value:
          Trace:
            span:
              start: 304
              end: 310
            value:
              UnaryOperator:
                - LogicalNot
                - span:
                    start: 305
                    end: 310
                  value:
                    UnaryOperator:
                      - LogicalNot
                      - span:
                          start: 306
                          end: 310
                        value:
                          Constant:
                            Identifier: "null"
    - Expr:
        span:
          start: 313
          end: 331
        value:
          Trace:
            span:
              start: 319
              end: 330
            value:
              UnaryOperator:
                - LogicalNot
                - span:
                    start: 320
                    end: 330
                  value:
                    UnaryOperator:
                      - LogicalNot
                      - span:
                          start: 321
                          end: 330
                        value:
                          Constant:
                            Identifier: undefined
    - Expr:
        span:
          start: 333
          end: 345
        value:
          Trace:
            span:
              start: 339
              end: 344
            value:
              UnaryOperator:
                - LogicalNot
                - span:
                    start: 340
                    end: 344
                  value:
                    UnaryOperator:
                      - LogicalNot
                      - span:
                          start: 341
                          end: 344
                        value:
                          Constant:
                            Identifier: foo
    - Expr:
        span:
          start: 378
          end: 390
        value:
          Trace:
            span:
              start: 384
              end: 389
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 392
          end: 405
        value:
          Trace:
            span:
              start: 398
              end: 404
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 415
          end: 424
        value:
          Trace:
            span:
              start: 421
              end: 423
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 426
          end: 435
        value:
          Trace:
            span:
              start: 432
              end: 434
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 437
          end: 449
        value:
          Trace:
            span:
              start: 443
              end: 448
            value:
              Constant:
                Integer: 1
    - Expr:
        span:
          start: 461
          end: 472
        value:
          Trace:
            span:
              start: 467
              end: 471
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 474
          end: 485
        value:
          Trace:
            span:
              start: 480
              end: 484
            value:
              Constant:
                Float: -0.1
    - Expr:
        span:
          start: 498
          end: 511
        value:
          Trace:
            span:
              start: 504
              end: 510
            value:
              Constant:
                Integer: -123
    - Expr:
        span:
          start: 513
          end: 526
        value:
          Trace:
            span:
              start: 519
              end: 525
            value:
              Constant:
                Float: -2.5
    - Expr:
        span:
          start: 528
          end: 539
        value:
          Trace:
            span:
              start: 534
              end: 538
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 541
          end: 553
        value:
          Trace:
            span:
              start: 547
              end: 552
            value:
              Constant:
                Float: NaN
    - Expr:
        span:
          start: 555
          end: 565
        value:
          Trace:
            span:
              start: 561
              end: 564
            value:
              Constant:
                Float: NaN
    - Expr:
        span:
          start: 567
          end: 581
        value:
          Trace:
            span:
              start: 573
              end: 580
            value:
              Constant:
                Float: NaN
    - Expr:
        span:
          start: 583
          end: 598
        value:
          Trace:
            span:
              start: 589
              end: 597
            value:
              Constant:
                Float: NaN
    - Expr:
        span:
          start: 639
          end: 651
        value:
          Trace:
            span:
              start: 645
              end: 650
            value:
              UnaryOperator:
                - Sub
                - span:
                    start: 646
                    end: 650
                  value:
                    Constant:
                      Identifier: "null"
    - Expr:
        span:
          start: 653
          end: 670
        value:
          Trace:
            span:
              start: 659
              end: 669
            value:
              UnaryOperator:
                - Sub
                - span:
                    start: 660
                    end: 669
                  value:
                    Constant:
                      Identifier: undefined
    - Expr:
        span:
          start: 672
          end: 683
        value:
          Trace:
            span:
              start: 678
              end: 682
            value:
              UnaryOperator:
                - Sub
                - span:
                    start: 679
                    end: 682
                  value:
                    Constant:
                      Identifier: foo
    - Expr:
        span:
          start: 711
          end: 723
        value:
          Trace:
            span:
              start: 717
              end: 722
            value:
              Constant:
                Integer: 1
    - Expr:
        span:
          start: 725
          end: 738
        value:
          Trace:
            span:
              start: 731
              end: 737
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 748
          end: 757
        value:
          Trace:
            span:
              start: 754
              end: 756
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 759
          end: 768
        value:
          Trace:
            span:
              start: 765
              end: 767
            value:
              Constant:
                Integer: 1
    - Expr:
        span:
          start: 770
          end: 782
        value:
          Trace:
            span:
              start: 776
              end: 781
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 794
          end: 805
        value:
          Trace:
            span:
              start: 800
              end: 804
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 807
          end: 818
        value:
          Trace:
            span:
              start: 813
              end: 817
            value:
              Constant:
                Float: 0.1
    - Expr:
        span:
          start: 831
          end: 844
        value:
          Trace:
            span:
              start: 837
              end: 843
            value:
              Constant:
                Integer: 123
    - Expr:
        span:
          start: 846
          end: 859
        value:
          Trace:
            span:
              start: 852
              end: 858
            value:
              Constant:
                Float: 2.5
    - Expr:
        span:
          start: 861
          end: 872
        value:
          Trace:
            span:
              start: 867
              end: 871
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 874
          end: 884
        value:
          Trace:
            span:
              start: 880
              end: 883
            value:
              Constant:
                Float: NaN
    - Expr:
        span:
          start: 886
          end: 900
        value:
          Trace:
            span:
              start: 892
              end: 899
            value:
              Constant:
                Float: NaN
    - Expr:
        span:
          start: 902
          end: 917
        value:
          Trace:
            span:
              start: 908
              end: 916
            value:
              Constant:
                Float: NaN
    - Expr:
        span:
          start: 958
          end: 970
        value:
          Trace:
            span:
              start: 964
              end: 969
            value:
              UnaryOperator:
                - Add
                - span:
                    start: 965
                    end: 969
                  value:
                    Constant:
                      Identifier: "null"
    - Expr:
        span:
          start: 972
          end: 989
        value:
          Trace:
            span:
              start: 978
              end: 988
            value:
              UnaryOperator:
                - Add
                - span:
                    start: 979
                    end: 988
                  value:
                    Constant:
                      Identifier: undefined
    - Expr:
        span:
          start: 991
          end: 1002
        value:
          Trace:
            span:
              start: 997
              end: 1001
            value:
              UnaryOperator:
                - Add
                - span:
                    start: 998
                    end: 1001
                  value:
                    Constant:
                      Identifier: foo
    - Expr:
        span:
          start: 1034
          end: 1046
        value:
          Trace:
            span:
              start: 1040
              end: 1045
            value:
              Constant:
                Integer: -2
    - Expr:
        span:
          start: 1048
          end: 1061
        value:
          Trace:
            span:
              start: 1054
              end: 1060
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1071
          end: 1080
        value:
          Trace:
            span:
              start: 1077
              end: 1079
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1082
          end: 1091
        value:
          Trace:
            span:
              start: 1088
              end: 1090
            value:
              Constant:
                Integer: -2
    - Expr:
        span:
          start: 1093
          end: 1105
        value:
          Trace:
            span:
              start: 1099
              end: 1104
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 1107
          end: 1116
        value:
          Trace:
            span:
              start: 1113
              end: 1115
            value:
              Constant:
                Integer: -6
    - Expr:
        span:
          start: 1128
          end: 1139
        value:
          Trace:
            span:
              start: 1134
              end: 1138
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1141
          end: 1152
        value:
          Trace:
            span:
              start: 1147
              end: 1151
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1154
          end: 1165
        value:
          Trace:
            span:
              start: 1160
              end: 1164
            value:
              Constant:
                Integer: -6
    - Expr:
        span:
          start: 1178
          end: 1191
        value:
          Trace:
            span:
              start: 1184
              end: 1190
            value:
              Constant:
                Integer: -124
    - Expr:
        span:
          start: 1193
          end: 1206
        value:
          Trace:
            span:
              start: 1199
              end: 1205
            value:
              Constant:
                Integer: -3
    - Expr:
        span:
          start: 1208
          end: 1219
        value:
          Trace:
            span:
              start: 1214
              end: 1218
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1221
          end: 1231
        value:
          Trace:
            span:
              start: 1227
              end: 1230
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1233
          end: 1247
        value:
          Trace:
            span:
              start: 1239
              end: 1246
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1249
          end: 1264
        value:
          Trace:
            span:
              start: 1255
              end: 1263
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1305
          end: 1317
        value:
          Trace:
            span:
              start: 1311
              end: 1316
            value:
              UnaryOperator:
                - BitNot
                - span:
                    start: 1312
                    end: 1316
                  value:
                    Constant:
                      Identifier: "null"
    - Expr:
        span:
          start: 1319
          end: 1336
        value:
          Trace:
            span:
              start: 1325
              end: 1335
            value:
              UnaryOperator:
                - BitNot
                - span:
                    start: 1326
                    end: 1335
                  value:
                    Constant:
                      Identifier: undefined
    - Expr:
        span:
          start: 1338
          end: 1349
        value:
          Trace:
            span:
              start: 1344
              end: 1348
            value:
              UnaryOperator:
                - BitNot
                - span:
                    start: 1345
                    end: 1348
                  value:
                    Constant:
                      Identifier: foo
    - Expr:
        span:
          start: 1369
          end: 1405
        value:
          Trace:
            span:
              start: 1375
              end: 1404
            value:
              Constant:
                String: ab3true123.45
    - Expr:
        span:
          start: 1407
          end: 1423
        value:
          Trace:
            span:
              start: 1413
              end: 1422
            value:
              Constant:
                String: "12"
    - Expr:
        span:
          start: 1424
          end: 1438
        value:
          Trace:
            span:
              start: 1430
              end: 1437
            value:
              Constant:
                String: "12"
    - Expr:
        span:
          start: 1439
          end: 1453
        value:
          Trace:
            span:
              start: 1445
              end: 1452
            value:
              Constant:
                String: "12"
    - Expr:
        span:
          start: 1454
          end: 1466
        value:
          Trace:
            span:
              start: 1460
              end: 1465
            value:
              Constant:
                Integer: 3
    - Expr:
        span:
          start: 1467
          end: 1481
        value:
          Trace:
            span:
              start: 1473
              end: 1480
            value:
              Constant:
                Integer: 3
    - Expr:
        span:
          start: 1482
          end: 1496
        value:
          Trace:
            span:
              start: 1488
              end: 1495
            value:
              Constant:
                Integer: 3
    - Expr:
        span:
          start: 1498
          end: 1517
        value:
          Trace:
            span:
              start: 1504
              end: 1516
            value:
              Constant:
                Integer: 1
    - Expr:
        span:
          start: 1519
          end: 1540
        value:
          Trace:
            span:
              start: 1525
              end: 1539
            value:
              Constant:
                String: truefalse
    - Expr:
        span:
          start: 1560
          end: 1576
        value:
          Trace:
            span:
              start: 1566
              end: 1575
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1577
          end: 1591
        value:
          Trace:
            span:
              start: 1583
              end: 1590
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1592
          end: 1606
        value:
          Trace:
            span:
              start: 1598
              end: 1605
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1607
          end: 1619
        value:
          Trace:
            span:
              start: 1613
              end: 1618
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1620
          end: 1634
        value:
          Trace:
            span:
              start: 1626
              end: 1633
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1635
          end: 1649
        value:
          Trace:
            span:
              start: 1641
              end: 1648
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1651
          end: 1670
        value:
          Trace:
            span:
              start: 1657
              end: 1669
            value:
              Constant:
                Integer: 1
    - Expr:
        span:
          start: 1672
          end: 1693
        value:
          Trace:
            span:
              start: 1678
              end: 1692
            value:
              Constant:
                Float: NaN
    - Expr:
        span:
          start: 1720
          end: 1736
        value:
          Trace:
            span:
              start: 1726
              end: 1735
            value:
              Constant:
                Integer: 1
    - Expr:
        span:
          start: 1738
          end: 1755
        value:
          Trace:
            span:
              start: 1744
              end: 1754
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 1765
          end: 1778
        value:
          Trace:
            span:
              start: 1771
              end: 1777
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 1780
          end: 1793
        value:
          Trace:
            span:
              start: 1786
              end: 1792
            value:
              Constant:
                Integer: 1
    - Expr:
        span:
          start: 1795
          end: 1811
        value:
          Trace:
            span:
              start: 1801
              end: 1810
            value:
              Constant:
                Integer: -1
    - Expr:
        span:
          start: 1813
          end: 1826
        value:
          Trace:
            span:
              start: 1819
              end: 1825
            value:
              Constant:
                Integer: 5
    - Expr:
        span:
          start: 1838
          end: 1853
        value:
          Trace:
            span:
              start: 1844
              end: 1852
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 1855
          end: 1870
        value:
          Trace:
            span:
              start: 1861
              end: 1869
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 1872
          end: 1887
        value:
          Trace:
            span:
              start: 1878
              end: 1886
            value:
              Constant:
                Integer: 5
    - Expr:
        span:
          start: 1900
          end: 1917
        value:
          Trace:
            span:
              start: 1906
              end: 1916
            value:
              Constant:
                Integer: 123
    - Expr:
        span:
          start: 1919
          end: 1936
        value:
          Trace:
            span:
              start: 1925
              end: 1935
            value:
              Constant:
                Integer: 2
    - Expr:
        span:
          start: 1938
          end: 1953
        value:
          Trace:
            span:
              start: 1944
              end: 1952
            value:
              Constant:
                Integer: 0
    - Expr:
        span:
          start: 1955
          end: 1969
        value:
          Trace:
            span:
              start: 1961
              end: 1968
            value:
              Constant:
                Integer: -2147483648
    - Expr:
        span:
          start: 1971
          end: 1989
        value:
          Trace:
            span:
              start: 1977
              end: 1988
            value:
              Constant:
                Integer: -2147483648
    - Expr:
        span:
          start: 1991
          end: 2010
        value:
          Trace:
            span:
              start: 1997
              end: 2009
            value:
              Constant:
                Integer: -2147483648
    - Expr:
        span:
          start: 2051
          end: 2067
        value:
          Trace:
            span:
              start: 2057
              end: 2066
            value:
              CastToInteger:
                span:
                  start: 2061
                  end: 2065
                value:
                  Constant:
                    Identifier: "null"
    - Expr:
        span:
          start: 2069
          end: 2090
        value:
          Trace:
            span:
              start: 2075
              end: 2089
            value:
              CastToInteger:
                span:
                  start: 2079
                  end: 2088
                value:
                  Constant:
                    Identifier: undefined
    - Expr:
        span:
          start: 2092
          end: 2107
        value:
          Trace:
            span:
              start: 2098
              end: 2106
            value:
              CastToInteger:
                span:
                  start: 2102
                  end: 2105
                value:
                  Constant:
                    Identifier: foo
  interfaces: []
  classes: []
  custom_pcodes: []
  compile_options:
    swf_version: 15
    optimizations:
      fold_constants: true
      promote_variables_to_registers: true