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
|
@ ProgramNode (location: (1,0)-(42,3))
├── locals: []
└── statements:
@ StatementsNode (location: (1,0)-(42,3))
└── body: (length: 13)
├── @ IfNode (location: (1,0)-(1,15))
│ ├── if_keyword_loc: (1,0)-(1,2) = "if"
│ ├── predicate:
│ │ @ TrueNode (location: (1,3)-(1,7))
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (1,9)-(1,10))
│ │ └── body: (length: 1)
│ │ └── @ IntegerNode (location: (1,9)-(1,10))
│ │ └── flags: decimal
│ ├── consequent: ∅
│ └── end_keyword_loc: (1,12)-(1,15) = "end"
├── @ IfNode (location: (3,0)-(4,12))
│ ├── if_keyword_loc: (3,0)-(3,2) = "if"
│ ├── predicate:
│ │ @ TrueNode (location: (3,3)-(3,7))
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (4,0)-(4,1))
│ │ └── body: (length: 1)
│ │ └── @ IntegerNode (location: (4,0)-(4,1))
│ │ └── flags: decimal
│ ├── consequent:
│ │ @ ElseNode (location: (4,2)-(4,12))
│ │ ├── else_keyword_loc: (4,2)-(4,6) = "else"
│ │ ├── statements:
│ │ │ @ StatementsNode (location: (4,7)-(4,8))
│ │ │ └── body: (length: 1)
│ │ │ └── @ IntegerNode (location: (4,7)-(4,8))
│ │ │ └── flags: decimal
│ │ └── end_keyword_loc: (4,9)-(4,12) = "end"
│ └── end_keyword_loc: (4,9)-(4,12) = "end"
├── @ IfNode (location: (6,0)-(6,73))
│ ├── if_keyword_loc: (6,0)-(6,2) = "if"
│ ├── predicate:
│ │ @ TrueNode (location: (6,3)-(6,7))
│ ├── then_keyword_loc: (6,8)-(6,12) = "then"
│ ├── statements:
│ │ @ StatementsNode (location: (6,13)-(6,17))
│ │ └── body: (length: 1)
│ │ └── @ TrueNode (location: (6,13)-(6,17))
│ ├── consequent:
│ │ @ IfNode (location: (6,18)-(6,73))
│ │ ├── if_keyword_loc: (6,18)-(6,23) = "elsif"
│ │ ├── predicate:
│ │ │ @ FalseNode (location: (6,24)-(6,29))
│ │ ├── then_keyword_loc: (6,30)-(6,34) = "then"
│ │ ├── statements:
│ │ │ @ StatementsNode (location: (6,35)-(6,40))
│ │ │ └── body: (length: 1)
│ │ │ └── @ FalseNode (location: (6,35)-(6,40))
│ │ ├── consequent:
│ │ │ @ IfNode (location: (6,41)-(6,73))
│ │ │ ├── if_keyword_loc: (6,41)-(6,46) = "elsif"
│ │ │ ├── predicate:
│ │ │ │ @ NilNode (location: (6,47)-(6,50))
│ │ │ ├── then_keyword_loc: (6,51)-(6,55) = "then"
│ │ │ ├── statements:
│ │ │ │ @ StatementsNode (location: (6,56)-(6,59))
│ │ │ │ └── body: (length: 1)
│ │ │ │ └── @ NilNode (location: (6,56)-(6,59))
│ │ │ ├── consequent:
│ │ │ │ @ ElseNode (location: (6,60)-(6,73))
│ │ │ │ ├── else_keyword_loc: (6,60)-(6,64) = "else"
│ │ │ │ ├── statements:
│ │ │ │ │ @ StatementsNode (location: (6,65)-(6,69))
│ │ │ │ │ └── body: (length: 1)
│ │ │ │ │ └── @ SelfNode (location: (6,65)-(6,69))
│ │ │ │ └── end_keyword_loc: (6,70)-(6,73) = "end"
│ │ │ └── end_keyword_loc: (6,70)-(6,73) = "end"
│ │ └── end_keyword_loc: (6,70)-(6,73) = "end"
│ └── end_keyword_loc: (6,70)-(6,73) = "end"
├── @ IfNode (location: (8,0)-(8,9))
│ ├── if_keyword_loc: (8,2)-(8,4) = "if"
│ ├── predicate:
│ │ @ TrueNode (location: (8,5)-(8,9))
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (8,0)-(8,1))
│ │ └── body: (length: 1)
│ │ └── @ IntegerNode (location: (8,0)-(8,1))
│ │ └── flags: decimal
│ ├── consequent: ∅
│ └── end_keyword_loc: ∅
├── @ IfNode (location: (10,0)-(10,13))
│ ├── if_keyword_loc: (10,6)-(10,8) = "if"
│ ├── predicate:
│ │ @ TrueNode (location: (10,9)-(10,13))
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (10,0)-(10,5))
│ │ └── body: (length: 1)
│ │ └── @ BreakNode (location: (10,0)-(10,5))
│ │ ├── arguments: ∅
│ │ └── keyword_loc: (10,0)-(10,5) = "break"
│ ├── consequent: ∅
│ └── end_keyword_loc: ∅
├── @ IfNode (location: (12,0)-(12,12))
│ ├── if_keyword_loc: (12,5)-(12,7) = "if"
│ ├── predicate:
│ │ @ TrueNode (location: (12,8)-(12,12))
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (12,0)-(12,4))
│ │ └── body: (length: 1)
│ │ └── @ NextNode (location: (12,0)-(12,4))
│ │ ├── arguments: ∅
│ │ └── keyword_loc: (12,0)-(12,4) = "next"
│ ├── consequent: ∅
│ └── end_keyword_loc: ∅
├── @ IfNode (location: (14,0)-(14,14))
│ ├── if_keyword_loc: (14,7)-(14,9) = "if"
│ ├── predicate:
│ │ @ TrueNode (location: (14,10)-(14,14))
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (14,0)-(14,6))
│ │ └── body: (length: 1)
│ │ └── @ ReturnNode (location: (14,0)-(14,6))
│ │ ├── keyword_loc: (14,0)-(14,6) = "return"
│ │ └── arguments: ∅
│ ├── consequent: ∅
│ └── end_keyword_loc: ∅
├── @ IfNode (location: (16,0)-(16,30))
│ ├── if_keyword_loc: (16,0)-(16,2) = "if"
│ ├── predicate:
│ │ @ CallNode (location: (16,3)-(16,12))
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :exit_loop
│ │ ├── message_loc: (16,3)-(16,12) = "exit_loop"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ ├── block: ∅
│ │ └── flags: variable_call
│ ├── then_keyword_loc: (16,13)-(16,17) = "then"
│ ├── statements:
│ │ @ StatementsNode (location: (16,18)-(16,26))
│ │ └── body: (length: 1)
│ │ └── @ BreakNode (location: (16,18)-(16,26))
│ │ ├── arguments:
│ │ │ @ ArgumentsNode (location: (16,24)-(16,26))
│ │ │ ├── arguments: (length: 1)
│ │ │ │ └── @ IntegerNode (location: (16,24)-(16,26))
│ │ │ │ └── flags: decimal
│ │ │ └── flags: ∅
│ │ └── keyword_loc: (16,18)-(16,23) = "break"
│ ├── consequent: ∅
│ └── end_keyword_loc: (16,27)-(16,30) = "end"
├── @ IfNode (location: (18,0)-(20,3))
│ ├── if_keyword_loc: (18,0)-(18,2) = "if"
│ ├── predicate:
│ │ @ CallNode (location: (18,3)-(18,6))
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :foo
│ │ ├── message_loc: (18,3)-(18,6) = "foo"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ ├── block: ∅
│ │ └── flags: variable_call
│ ├── then_keyword_loc: (19,0)-(19,4) = "then"
│ ├── statements:
│ │ @ StatementsNode (location: (19,5)-(19,8))
│ │ └── body: (length: 1)
│ │ └── @ CallNode (location: (19,5)-(19,8))
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :bar
│ │ ├── message_loc: (19,5)-(19,8) = "bar"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ ├── block: ∅
│ │ └── flags: variable_call
│ ├── consequent: ∅
│ └── end_keyword_loc: (20,0)-(20,3) = "end"
├── @ IfNode (location: (22,0)-(22,11))
│ ├── if_keyword_loc: (22,7)-(22,9) = "if"
│ ├── predicate:
│ │ @ CallNode (location: (22,10)-(22,11))
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :c
│ │ ├── message_loc: (22,10)-(22,11) = "c"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ ├── block: ∅
│ │ └── flags: variable_call
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (22,0)-(22,6))
│ │ └── body: (length: 1)
│ │ └── @ IfNode (location: (22,0)-(22,6))
│ │ ├── if_keyword_loc: (22,2)-(22,4) = "if"
│ │ ├── predicate:
│ │ │ @ CallNode (location: (22,5)-(22,6))
│ │ │ ├── receiver: ∅
│ │ │ ├── call_operator_loc: ∅
│ │ │ ├── name: :b
│ │ │ ├── message_loc: (22,5)-(22,6) = "b"
│ │ │ ├── opening_loc: ∅
│ │ │ ├── arguments: ∅
│ │ │ ├── closing_loc: ∅
│ │ │ ├── block: ∅
│ │ │ └── flags: variable_call
│ │ ├── then_keyword_loc: ∅
│ │ ├── statements:
│ │ │ @ StatementsNode (location: (22,0)-(22,1))
│ │ │ └── body: (length: 1)
│ │ │ └── @ CallNode (location: (22,0)-(22,1))
│ │ │ ├── receiver: ∅
│ │ │ ├── call_operator_loc: ∅
│ │ │ ├── name: :a
│ │ │ ├── message_loc: (22,0)-(22,1) = "a"
│ │ │ ├── opening_loc: ∅
│ │ │ ├── arguments: ∅
│ │ │ ├── closing_loc: ∅
│ │ │ ├── block: ∅
│ │ │ └── flags: variable_call
│ │ ├── consequent: ∅
│ │ └── end_keyword_loc: ∅
│ ├── consequent: ∅
│ └── end_keyword_loc: ∅
├── @ IfNode (location: (24,0)-(27,3))
│ ├── if_keyword_loc: (24,0)-(24,2) = "if"
│ ├── predicate:
│ │ @ TrueNode (location: (24,3)-(24,7))
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (25,2)-(25,6))
│ │ └── body: (length: 1)
│ │ └── @ CallNode (location: (25,2)-(25,6))
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :a
│ │ ├── message_loc: (25,2)-(25,3) = "a"
│ │ ├── opening_loc: ∅
│ │ ├── arguments:
│ │ │ @ ArgumentsNode (location: (25,4)-(25,6))
│ │ │ ├── arguments: (length: 1)
│ │ │ │ └── @ KeywordHashNode (location: (25,4)-(25,6))
│ │ │ │ └── elements: (length: 1)
│ │ │ │ └── @ AssocNode (location: (25,4)-(25,6))
│ │ │ │ ├── key:
│ │ │ │ │ @ SymbolNode (location: (25,4)-(25,6))
│ │ │ │ │ ├── opening_loc: ∅
│ │ │ │ │ ├── value_loc: (25,4)-(25,5) = "b"
│ │ │ │ │ ├── closing_loc: (25,5)-(25,6) = ":"
│ │ │ │ │ └── unescaped: "b"
│ │ │ │ ├── value:
│ │ │ │ │ @ ImplicitNode (location: (25,4)-(25,6))
│ │ │ │ │ └── value:
│ │ │ │ │ @ CallNode (location: (25,4)-(25,6))
│ │ │ │ │ ├── receiver: ∅
│ │ │ │ │ ├── call_operator_loc: ∅
│ │ │ │ │ ├── name: :b
│ │ │ │ │ ├── message_loc: (25,4)-(25,5) = "b"
│ │ │ │ │ ├── opening_loc: ∅
│ │ │ │ │ ├── arguments: ∅
│ │ │ │ │ ├── closing_loc: ∅
│ │ │ │ │ ├── block: ∅
│ │ │ │ │ └── flags: ∅
│ │ │ │ └── operator_loc: ∅
│ │ │ └── flags: ∅
│ │ ├── closing_loc: ∅
│ │ ├── block: ∅
│ │ └── flags: ∅
│ ├── consequent:
│ │ @ ElseNode (location: (26,0)-(27,3))
│ │ ├── else_keyword_loc: (26,0)-(26,4) = "else"
│ │ ├── statements: ∅
│ │ └── end_keyword_loc: (27,0)-(27,3) = "end"
│ └── end_keyword_loc: (27,0)-(27,3) = "end"
├── @ IfNode (location: (29,0)-(31,3))
│ ├── if_keyword_loc: (29,0)-(29,2) = "if"
│ ├── predicate:
│ │ @ MatchPredicateNode (location: (29,3)-(29,12))
│ │ ├── value:
│ │ │ @ CallNode (location: (29,3)-(29,7))
│ │ │ ├── receiver: ∅
│ │ │ ├── call_operator_loc: ∅
│ │ │ ├── name: :type
│ │ │ ├── message_loc: (29,3)-(29,7) = "type"
│ │ │ ├── opening_loc: ∅
│ │ │ ├── arguments: ∅
│ │ │ ├── closing_loc: ∅
│ │ │ ├── block: ∅
│ │ │ └── flags: variable_call
│ │ ├── pattern:
│ │ │ @ IntegerNode (location: (29,11)-(29,12))
│ │ │ └── flags: decimal
│ │ └── operator_loc: (29,8)-(29,10) = "in"
│ ├── then_keyword_loc: ∅
│ ├── statements: ∅
│ ├── consequent:
│ │ @ IfNode (location: (30,0)-(31,3))
│ │ ├── if_keyword_loc: (30,0)-(30,5) = "elsif"
│ │ ├── predicate:
│ │ │ @ MatchPredicateNode (location: (30,6)-(30,15))
│ │ │ ├── value:
│ │ │ │ @ CallNode (location: (30,6)-(30,10))
│ │ │ │ ├── receiver: ∅
│ │ │ │ ├── call_operator_loc: ∅
│ │ │ │ ├── name: :type
│ │ │ │ ├── message_loc: (30,6)-(30,10) = "type"
│ │ │ │ ├── opening_loc: ∅
│ │ │ │ ├── arguments: ∅
│ │ │ │ ├── closing_loc: ∅
│ │ │ │ ├── block: ∅
│ │ │ │ └── flags: variable_call
│ │ │ ├── pattern:
│ │ │ │ @ ConstantReadNode (location: (30,14)-(30,15))
│ │ │ │ └── name: :B
│ │ │ └── operator_loc: (30,11)-(30,13) = "in"
│ │ ├── then_keyword_loc: ∅
│ │ ├── statements: ∅
│ │ ├── consequent: ∅
│ │ └── end_keyword_loc: (31,0)-(31,3) = "end"
│ └── end_keyword_loc: (31,0)-(31,3) = "end"
└── @ IfNode (location: (33,0)-(42,3))
├── if_keyword_loc: (33,0)-(33,2) = "if"
├── predicate:
│ @ IntegerNode (location: (33,3)-(33,4))
│ └── flags: decimal
├── then_keyword_loc: ∅
├── statements:
│ @ StatementsNode (location: (34,2)-(35,5))
│ └── body: (length: 1)
│ └── @ CallNode (location: (34,2)-(35,5))
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :lambda
│ ├── message_loc: (34,2)-(34,8) = "lambda"
│ ├── opening_loc: ∅
│ ├── arguments: ∅
│ ├── closing_loc: ∅
│ ├── block:
│ │ @ BlockNode (location: (34,9)-(35,5))
│ │ ├── locals: [:_]
│ │ ├── locals_body_index: 1
│ │ ├── parameters:
│ │ │ @ BlockParametersNode (location: (34,12)-(34,15))
│ │ │ ├── parameters:
│ │ │ │ @ ParametersNode (location: (34,13)-(34,14))
│ │ │ │ ├── requireds: (length: 1)
│ │ │ │ │ └── @ RequiredParameterNode (location: (34,13)-(34,14))
│ │ │ │ │ └── name: :_
│ │ │ │ ├── optionals: (length: 0)
│ │ │ │ ├── rest: ∅
│ │ │ │ ├── posts: (length: 0)
│ │ │ │ ├── keywords: (length: 0)
│ │ │ │ ├── keyword_rest: ∅
│ │ │ │ └── block: ∅
│ │ │ ├── locals: (length: 0)
│ │ │ ├── opening_loc: (34,12)-(34,13) = "|"
│ │ │ └── closing_loc: (34,14)-(34,15) = "|"
│ │ ├── body: ∅
│ │ ├── opening_loc: (34,9)-(34,11) = "do"
│ │ └── closing_loc: (35,2)-(35,5) = "end"
│ └── flags: ∅
├── consequent:
│ @ IfNode (location: (36,0)-(42,3))
│ ├── if_keyword_loc: (36,0)-(36,5) = "elsif"
│ ├── predicate:
│ │ @ IntegerNode (location: (36,6)-(36,7))
│ │ └── flags: decimal
│ ├── then_keyword_loc: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (37,2)-(38,5))
│ │ └── body: (length: 1)
│ │ └── @ CallNode (location: (37,2)-(38,5))
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :lambda
│ │ ├── message_loc: (37,2)-(37,8) = "lambda"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ ├── block:
│ │ │ @ BlockNode (location: (37,9)-(38,5))
│ │ │ ├── locals: [:_]
│ │ │ ├── locals_body_index: 1
│ │ │ ├── parameters:
│ │ │ │ @ BlockParametersNode (location: (37,12)-(37,15))
│ │ │ │ ├── parameters:
│ │ │ │ │ @ ParametersNode (location: (37,13)-(37,14))
│ │ │ │ │ ├── requireds: (length: 1)
│ │ │ │ │ │ └── @ RequiredParameterNode (location: (37,13)-(37,14))
│ │ │ │ │ │ └── name: :_
│ │ │ │ │ ├── optionals: (length: 0)
│ │ │ │ │ ├── rest: ∅
│ │ │ │ │ ├── posts: (length: 0)
│ │ │ │ │ ├── keywords: (length: 0)
│ │ │ │ │ ├── keyword_rest: ∅
│ │ │ │ │ └── block: ∅
│ │ │ │ ├── locals: (length: 0)
│ │ │ │ ├── opening_loc: (37,12)-(37,13) = "|"
│ │ │ │ └── closing_loc: (37,14)-(37,15) = "|"
│ │ │ ├── body: ∅
│ │ │ ├── opening_loc: (37,9)-(37,11) = "do"
│ │ │ └── closing_loc: (38,2)-(38,5) = "end"
│ │ └── flags: ∅
│ ├── consequent:
│ │ @ ElseNode (location: (39,0)-(42,3))
│ │ ├── else_keyword_loc: (39,0)-(39,4) = "else"
│ │ ├── statements:
│ │ │ @ StatementsNode (location: (40,2)-(41,5))
│ │ │ └── body: (length: 1)
│ │ │ └── @ CallNode (location: (40,2)-(41,5))
│ │ │ ├── receiver: ∅
│ │ │ ├── call_operator_loc: ∅
│ │ │ ├── name: :lambda
│ │ │ ├── message_loc: (40,2)-(40,8) = "lambda"
│ │ │ ├── opening_loc: ∅
│ │ │ ├── arguments: ∅
│ │ │ ├── closing_loc: ∅
│ │ │ ├── block:
│ │ │ │ @ BlockNode (location: (40,9)-(41,5))
│ │ │ │ ├── locals: [:_]
│ │ │ │ ├── locals_body_index: 1
│ │ │ │ ├── parameters:
│ │ │ │ │ @ BlockParametersNode (location: (40,12)-(40,15))
│ │ │ │ │ ├── parameters:
│ │ │ │ │ │ @ ParametersNode (location: (40,13)-(40,14))
│ │ │ │ │ │ ├── requireds: (length: 1)
│ │ │ │ │ │ │ └── @ RequiredParameterNode (location: (40,13)-(40,14))
│ │ │ │ │ │ │ └── name: :_
│ │ │ │ │ │ ├── optionals: (length: 0)
│ │ │ │ │ │ ├── rest: ∅
│ │ │ │ │ │ ├── posts: (length: 0)
│ │ │ │ │ │ ├── keywords: (length: 0)
│ │ │ │ │ │ ├── keyword_rest: ∅
│ │ │ │ │ │ └── block: ∅
│ │ │ │ │ ├── locals: (length: 0)
│ │ │ │ │ ├── opening_loc: (40,12)-(40,13) = "|"
│ │ │ │ │ └── closing_loc: (40,14)-(40,15) = "|"
│ │ │ │ ├── body: ∅
│ │ │ │ ├── opening_loc: (40,9)-(40,11) = "do"
│ │ │ │ └── closing_loc: (41,2)-(41,5) = "end"
│ │ │ └── flags: ∅
│ │ └── end_keyword_loc: (42,0)-(42,3) = "end"
│ └── end_keyword_loc: (42,0)-(42,3) = "end"
└── end_keyword_loc: (42,0)-(42,3) = "end"
|