-
Notifications
You must be signed in to change notification settings - Fork 0
/
parser.output
1364 lines (837 loc) · 28.2 KB
/
parser.output
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
State 13 conflicts: 1 shift/reduce
State 45 conflicts: 1 shift/reduce
State 46 conflicts: 1 shift/reduce
State 47 conflicts: 1 shift/reduce
State 48 conflicts: 1 shift/reduce
State 49 conflicts: 1 shift/reduce
State 50 conflicts: 1 shift/reduce
State 59 conflicts: 1 shift/reduce
State 80 conflicts: 1 shift/reduce
State 81 conflicts: 1 shift/reduce
State 82 conflicts: 1 shift/reduce
State 83 conflicts: 1 shift/reduce
State 84 conflicts: 1 shift/reduce
State 85 conflicts: 1 shift/reduce
Grammar
0 $accept: function $end
1 function: function_header_ variables2 body
2 function_header_: function_header
3 | error ';'
4 function_header: FUNCTION IDENTIFIER parameters RETURNS type ';'
5 parameters: parameter optional_parameter
6 optional_parameter: ',' parameter
7 | /* empty */
8 parameter: IDENTIFIER ':' type
9 variables2: variables optional_variable
10 variables: variable optional_variable
11 | error ';'
12 optional_variable: variable
13 | /* empty */
14 variable: IDENTIFIER ':' type IS statement_
15 type: INTEGER
16 | REAL
17 | BOOLEAN
18 body: BEGIN_ statement_ END ';'
19 statement_: statement ';'
20 | error ';'
21 statement: expression
22 | REDUCE operator reductions ENDREDUCE
23 | IF expression THEN statement_ ELSE statement_ ENDIF
24 | CASE expression IS cases OTHERS ARROWOP statement_ ENDCASE
25 operator: ADDOP
26 | MULOP
27 reductions: reductions statement_
28 | /* empty */
29 cases: case case2
30 case: WHEN INT_LITERAL ARROWOP expression ';'
31 case2: WHEN INT_LITERAL ARROWOP expression ';'
32 expression: expression ANDOP expression2
33 | expression2
34 expression2: expression2 OROP relation
35 | relation
36 relation: relation RELOP relation2
37 | relation2
38 relation2: relation2 REMOP relation3
39 | relation3
40 relation3: relation3 EXPOP term
41 | term
42 term: term ADDOP factor
43 | factor
44 factor: factor MULOP primary
45 | primary
46 primary: '(' expression ')'
47 | NOT expression
48 | INT_LITERAL
49 | REAL_LITERAL
50 | BOOL_LITERAL
51 | IDENTIFIER
Terminals, with rules where they appear
$end (0) 0
'(' (40) 46
')' (41) 46
',' (44) 6
':' (58) 8 14
';' (59) 3 4 11 18 19 20 30 31
error (256) 3 11 20
IDENTIFIER (258) 4 8 14 51
INT_LITERAL (259) 30 31 48
REAL_LITERAL (260) 49
BOOL_LITERAL (261) 50
ADDOP (262) 25 42
MULOP (263) 26 44
RELOP (264) 36
REMOP (265) 38
EXPOP (266) 40
ANDOP (267) 32
OROP (268) 34
ARROWOP (269) 24 30 31
BEGIN_ (270) 18
BOOLEAN (271) 17
CASE (272) 24
ELSE (273) 23
END (274) 18
ENDCASE (275) 24
ENDIF (276) 23
ENDREDUCE (277) 22
FUNCTION (278) 4
INTEGER (279) 15
IF (280) 23
IS (281) 14 24
NOT (282) 47
OTHERS (283) 24
REAL (284) 16
REDUCE (285) 22
RETURNS (286) 4
THEN (287) 23
WHEN (288) 30 31
Nonterminals, with rules where they appear
$accept (39)
on left: 0
function (40)
on left: 1, on right: 0
function_header_ (41)
on left: 2 3, on right: 1
function_header (42)
on left: 4, on right: 2
parameters (43)
on left: 5, on right: 4
optional_parameter (44)
on left: 6 7, on right: 5
parameter (45)
on left: 8, on right: 5 6
variables2 (46)
on left: 9, on right: 1
variables (47)
on left: 10 11, on right: 9
optional_variable (48)
on left: 12 13, on right: 9 10
variable (49)
on left: 14, on right: 10 12
type (50)
on left: 15 16 17, on right: 4 8 14
body (51)
on left: 18, on right: 1
statement_ (52)
on left: 19 20, on right: 14 18 23 24 27
statement (53)
on left: 21 22 23 24, on right: 19
operator (54)
on left: 25 26, on right: 22
reductions (55)
on left: 27 28, on right: 22 27
cases (56)
on left: 29, on right: 24
case (57)
on left: 30, on right: 29
case2 (58)
on left: 31, on right: 29
expression (59)
on left: 32 33, on right: 21 23 24 30 31 32 46 47
expression2 (60)
on left: 34 35, on right: 32 33 34
relation (61)
on left: 36 37, on right: 34 35 36
relation2 (62)
on left: 38 39, on right: 36 37 38
relation3 (63)
on left: 40 41, on right: 38 39 40
term (64)
on left: 42 43, on right: 40 41 42
factor (65)
on left: 44 45, on right: 42 43 44
primary (66)
on left: 46 47 48 49 50 51, on right: 44 45
state 0
0 $accept: . function $end
error shift, and go to state 1
FUNCTION shift, and go to state 2
function go to state 3
function_header_ go to state 4
function_header go to state 5
state 1
3 function_header_: error . ';'
';' shift, and go to state 6
state 2
4 function_header: FUNCTION . IDENTIFIER parameters RETURNS type ';'
IDENTIFIER shift, and go to state 7
state 3
0 $accept: function . $end
$end shift, and go to state 8
state 4
1 function: function_header_ . variables2 body
error shift, and go to state 9
IDENTIFIER shift, and go to state 10
variables2 go to state 11
variables go to state 12
variable go to state 13
state 5
2 function_header_: function_header .
$default reduce using rule 2 (function_header_)
state 6
3 function_header_: error ';' .
$default reduce using rule 3 (function_header_)
state 7
4 function_header: FUNCTION IDENTIFIER . parameters RETURNS type ';'
IDENTIFIER shift, and go to state 14
parameters go to state 15
parameter go to state 16
state 8
0 $accept: function $end .
$default accept
state 9
11 variables: error . ';'
';' shift, and go to state 17
state 10
14 variable: IDENTIFIER . ':' type IS statement_
':' shift, and go to state 18
state 11
1 function: function_header_ variables2 . body
BEGIN_ shift, and go to state 19
body go to state 20
state 12
9 variables2: variables . optional_variable
IDENTIFIER shift, and go to state 10
$default reduce using rule 13 (optional_variable)
optional_variable go to state 21
variable go to state 22
state 13
10 variables: variable . optional_variable
IDENTIFIER shift, and go to state 10
IDENTIFIER [reduce using rule 13 (optional_variable)]
$default reduce using rule 13 (optional_variable)
optional_variable go to state 23
variable go to state 22
state 14
8 parameter: IDENTIFIER . ':' type
':' shift, and go to state 24
state 15
4 function_header: FUNCTION IDENTIFIER parameters . RETURNS type ';'
RETURNS shift, and go to state 25
state 16
5 parameters: parameter . optional_parameter
',' shift, and go to state 26
$default reduce using rule 7 (optional_parameter)
optional_parameter go to state 27
state 17
11 variables: error ';' .
$default reduce using rule 11 (variables)
state 18
14 variable: IDENTIFIER ':' . type IS statement_
BOOLEAN shift, and go to state 28
INTEGER shift, and go to state 29
REAL shift, and go to state 30
type go to state 31
state 19
18 body: BEGIN_ . statement_ END ';'
error shift, and go to state 32
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
CASE shift, and go to state 37
IF shift, and go to state 38
NOT shift, and go to state 39
REDUCE shift, and go to state 40
'(' shift, and go to state 41
statement_ go to state 42
statement go to state 43
expression go to state 44
expression2 go to state 45
relation go to state 46
relation2 go to state 47
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 20
1 function: function_header_ variables2 body .
$default reduce using rule 1 (function)
state 21
9 variables2: variables optional_variable .
$default reduce using rule 9 (variables2)
state 22
12 optional_variable: variable .
$default reduce using rule 12 (optional_variable)
state 23
10 variables: variable optional_variable .
$default reduce using rule 10 (variables)
state 24
8 parameter: IDENTIFIER ':' . type
BOOLEAN shift, and go to state 28
INTEGER shift, and go to state 29
REAL shift, and go to state 30
type go to state 52
state 25
4 function_header: FUNCTION IDENTIFIER parameters RETURNS . type ';'
BOOLEAN shift, and go to state 28
INTEGER shift, and go to state 29
REAL shift, and go to state 30
type go to state 53
state 26
6 optional_parameter: ',' . parameter
IDENTIFIER shift, and go to state 14
parameter go to state 54
state 27
5 parameters: parameter optional_parameter .
$default reduce using rule 5 (parameters)
state 28
17 type: BOOLEAN .
$default reduce using rule 17 (type)
state 29
15 type: INTEGER .
$default reduce using rule 15 (type)
state 30
16 type: REAL .
$default reduce using rule 16 (type)
state 31
14 variable: IDENTIFIER ':' type . IS statement_
IS shift, and go to state 55
state 32
20 statement_: error . ';'
';' shift, and go to state 56
state 33
51 primary: IDENTIFIER .
$default reduce using rule 51 (primary)
state 34
48 primary: INT_LITERAL .
$default reduce using rule 48 (primary)
state 35
49 primary: REAL_LITERAL .
$default reduce using rule 49 (primary)
state 36
50 primary: BOOL_LITERAL .
$default reduce using rule 50 (primary)
state 37
24 statement: CASE . expression IS cases OTHERS ARROWOP statement_ ENDCASE
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
expression go to state 57
expression2 go to state 45
relation go to state 46
relation2 go to state 47
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 38
23 statement: IF . expression THEN statement_ ELSE statement_ ENDIF
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
expression go to state 58
expression2 go to state 45
relation go to state 46
relation2 go to state 47
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 39
47 primary: NOT . expression
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
expression go to state 59
expression2 go to state 45
relation go to state 46
relation2 go to state 47
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 40
22 statement: REDUCE . operator reductions ENDREDUCE
ADDOP shift, and go to state 60
MULOP shift, and go to state 61
operator go to state 62
state 41
46 primary: '(' . expression ')'
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
expression go to state 63
expression2 go to state 45
relation go to state 46
relation2 go to state 47
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 42
18 body: BEGIN_ statement_ . END ';'
END shift, and go to state 64
state 43
19 statement_: statement . ';'
';' shift, and go to state 65
state 44
21 statement: expression .
32 expression: expression . ANDOP expression2
ANDOP shift, and go to state 66
$default reduce using rule 21 (statement)
state 45
33 expression: expression2 .
34 expression2: expression2 . OROP relation
OROP shift, and go to state 67
OROP [reduce using rule 33 (expression)]
$default reduce using rule 33 (expression)
state 46
35 expression2: relation .
36 relation: relation . RELOP relation2
RELOP shift, and go to state 68
RELOP [reduce using rule 35 (expression2)]
$default reduce using rule 35 (expression2)
state 47
37 relation: relation2 .
38 relation2: relation2 . REMOP relation3
REMOP shift, and go to state 69
REMOP [reduce using rule 37 (relation)]
$default reduce using rule 37 (relation)
state 48
39 relation2: relation3 .
40 relation3: relation3 . EXPOP term
EXPOP shift, and go to state 70
EXPOP [reduce using rule 39 (relation2)]
$default reduce using rule 39 (relation2)
state 49
41 relation3: term .
42 term: term . ADDOP factor
ADDOP shift, and go to state 71
ADDOP [reduce using rule 41 (relation3)]
$default reduce using rule 41 (relation3)
state 50
43 term: factor .
44 factor: factor . MULOP primary
MULOP shift, and go to state 72
MULOP [reduce using rule 43 (term)]
$default reduce using rule 43 (term)
state 51
45 factor: primary .
$default reduce using rule 45 (factor)
state 52
8 parameter: IDENTIFIER ':' type .
$default reduce using rule 8 (parameter)
state 53
4 function_header: FUNCTION IDENTIFIER parameters RETURNS type . ';'
';' shift, and go to state 73
state 54
6 optional_parameter: ',' parameter .
$default reduce using rule 6 (optional_parameter)
state 55
14 variable: IDENTIFIER ':' type IS . statement_
error shift, and go to state 32
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
CASE shift, and go to state 37
IF shift, and go to state 38
NOT shift, and go to state 39
REDUCE shift, and go to state 40
'(' shift, and go to state 41
statement_ go to state 74
statement go to state 43
expression go to state 44
expression2 go to state 45
relation go to state 46
relation2 go to state 47
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 56
20 statement_: error ';' .
$default reduce using rule 20 (statement_)
state 57
24 statement: CASE expression . IS cases OTHERS ARROWOP statement_ ENDCASE
32 expression: expression . ANDOP expression2
ANDOP shift, and go to state 66
IS shift, and go to state 75
state 58
23 statement: IF expression . THEN statement_ ELSE statement_ ENDIF
32 expression: expression . ANDOP expression2
ANDOP shift, and go to state 66
THEN shift, and go to state 76
state 59
32 expression: expression . ANDOP expression2
47 primary: NOT expression .
ANDOP shift, and go to state 66
ANDOP [reduce using rule 47 (primary)]
$default reduce using rule 47 (primary)
state 60
25 operator: ADDOP .
$default reduce using rule 25 (operator)
state 61
26 operator: MULOP .
$default reduce using rule 26 (operator)
state 62
22 statement: REDUCE operator . reductions ENDREDUCE
$default reduce using rule 28 (reductions)
reductions go to state 77
state 63
32 expression: expression . ANDOP expression2
46 primary: '(' expression . ')'
ANDOP shift, and go to state 66
')' shift, and go to state 78
state 64
18 body: BEGIN_ statement_ END . ';'
';' shift, and go to state 79
state 65
19 statement_: statement ';' .
$default reduce using rule 19 (statement_)
state 66
32 expression: expression ANDOP . expression2
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
expression2 go to state 80
relation go to state 46
relation2 go to state 47
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 67
34 expression2: expression2 OROP . relation
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
relation go to state 81
relation2 go to state 47
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 68
36 relation: relation RELOP . relation2
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
relation2 go to state 82
relation3 go to state 48
term go to state 49
factor go to state 50
primary go to state 51
state 69
38 relation2: relation2 REMOP . relation3
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
relation3 go to state 83
term go to state 49
factor go to state 50
primary go to state 51
state 70
40 relation3: relation3 EXPOP . term
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
term go to state 84
factor go to state 50
primary go to state 51
state 71
42 term: term ADDOP . factor
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
factor go to state 85
primary go to state 51
state 72
44 factor: factor MULOP . primary
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
NOT shift, and go to state 39
'(' shift, and go to state 41
primary go to state 86
state 73
4 function_header: FUNCTION IDENTIFIER parameters RETURNS type ';' .
$default reduce using rule 4 (function_header)
state 74
14 variable: IDENTIFIER ':' type IS statement_ .
$default reduce using rule 14 (variable)
state 75
24 statement: CASE expression IS . cases OTHERS ARROWOP statement_ ENDCASE
WHEN shift, and go to state 87
cases go to state 88
case go to state 89
state 76
23 statement: IF expression THEN . statement_ ELSE statement_ ENDIF
error shift, and go to state 32
IDENTIFIER shift, and go to state 33
INT_LITERAL shift, and go to state 34
REAL_LITERAL shift, and go to state 35
BOOL_LITERAL shift, and go to state 36
CASE shift, and go to state 37
IF shift, and go to state 38
NOT shift, and go to state 39