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
|
@ ProgramNode (location: (1,0)-(47,17))
├── locals: [:abc, :foo, :bar, :baz, :a, :b, :c, :d]
└── statements:
@ StatementsNode (location: (1,0)-(47,17))
└── body: (length: 25)
├── @ ClassVariableReadNode (location: (1,0)-(1,5))
│ └── name: :@@abc
├── @ ClassVariableWriteNode (location: (3,0)-(3,9))
│ ├── name: :@@abc
│ ├── name_loc: (3,0)-(3,5) = "@@abc"
│ ├── value:
│ │ @ IntegerNode (location: (3,8)-(3,9))
│ │ ├── flags: decimal
│ │ └── value: 1
│ └── operator_loc: (3,6)-(3,7) = "="
├── @ MultiWriteNode (location: (5,0)-(5,16))
│ ├── lefts: (length: 2)
│ │ ├── @ ClassVariableTargetNode (location: (5,0)-(5,5))
│ │ │ └── name: :@@foo
│ │ └── @ ClassVariableTargetNode (location: (5,7)-(5,12))
│ │ └── name: :@@bar
│ ├── rest: ∅
│ ├── rights: (length: 0)
│ ├── lparen_loc: ∅
│ ├── rparen_loc: ∅
│ ├── operator_loc: (5,13)-(5,14) = "="
│ └── value:
│ @ IntegerNode (location: (5,15)-(5,16))
│ ├── flags: decimal
│ └── value: 1
├── @ ClassVariableWriteNode (location: (7,0)-(7,12))
│ ├── name: :@@foo
│ ├── name_loc: (7,0)-(7,5) = "@@foo"
│ ├── value:
│ │ @ ArrayNode (location: (7,8)-(7,12))
│ │ ├── flags: ∅
│ │ ├── elements: (length: 2)
│ │ │ ├── @ IntegerNode (location: (7,8)-(7,9))
│ │ │ │ ├── flags: decimal
│ │ │ │ └── value: 1
│ │ │ └── @ IntegerNode (location: (7,11)-(7,12))
│ │ │ ├── flags: decimal
│ │ │ └── value: 2
│ │ ├── opening_loc: ∅
│ │ └── closing_loc: ∅
│ └── operator_loc: (7,6)-(7,7) = "="
├── @ GlobalVariableWriteNode (location: (9,0)-(9,8))
│ ├── name: :$abc
│ ├── name_loc: (9,0)-(9,4) = "$abc"
│ ├── value:
│ │ @ IntegerNode (location: (9,7)-(9,8))
│ │ ├── flags: decimal
│ │ └── value: 1
│ └── operator_loc: (9,5)-(9,6) = "="
├── @ GlobalVariableReadNode (location: (11,0)-(11,4))
│ └── name: :$abc
├── @ InstanceVariableReadNode (location: (13,0)-(13,4))
│ └── name: :@abc
├── @ InstanceVariableWriteNode (location: (15,0)-(15,8))
│ ├── name: :@abc
│ ├── name_loc: (15,0)-(15,4) = "@abc"
│ ├── value:
│ │ @ IntegerNode (location: (15,7)-(15,8))
│ │ ├── flags: decimal
│ │ └── value: 1
│ └── operator_loc: (15,5)-(15,6) = "="
├── @ CallNode (location: (17,0)-(17,1))
│ ├── flags: variable_call, ignore_visibility
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :a
│ ├── message_loc: (17,0)-(17,1) = "a"
│ ├── opening_loc: ∅
│ ├── arguments: ∅
│ ├── closing_loc: ∅
│ └── block: ∅
├── @ LocalVariableWriteNode (location: (19,0)-(19,7))
│ ├── name: :abc
│ ├── depth: 0
│ ├── name_loc: (19,0)-(19,3) = "abc"
│ ├── value:
│ │ @ IntegerNode (location: (19,6)-(19,7))
│ │ ├── flags: decimal
│ │ └── value: 1
│ └── operator_loc: (19,4)-(19,5) = "="
├── @ MultiWriteNode (location: (21,0)-(21,14))
│ ├── lefts: (length: 2)
│ │ ├── @ GlobalVariableTargetNode (location: (21,0)-(21,4))
│ │ │ └── name: :$foo
│ │ └── @ GlobalVariableTargetNode (location: (21,6)-(21,10))
│ │ └── name: :$bar
│ ├── rest: ∅
│ ├── rights: (length: 0)
│ ├── lparen_loc: ∅
│ ├── rparen_loc: ∅
│ ├── operator_loc: (21,11)-(21,12) = "="
│ └── value:
│ @ IntegerNode (location: (21,13)-(21,14))
│ ├── flags: decimal
│ └── value: 1
├── @ GlobalVariableWriteNode (location: (23,0)-(23,11))
│ ├── name: :$foo
│ ├── name_loc: (23,0)-(23,4) = "$foo"
│ ├── value:
│ │ @ ArrayNode (location: (23,7)-(23,11))
│ │ ├── flags: ∅
│ │ ├── elements: (length: 2)
│ │ │ ├── @ IntegerNode (location: (23,7)-(23,8))
│ │ │ │ ├── flags: decimal
│ │ │ │ └── value: 1
│ │ │ └── @ IntegerNode (location: (23,10)-(23,11))
│ │ │ ├── flags: decimal
│ │ │ └── value: 2
│ │ ├── opening_loc: ∅
│ │ └── closing_loc: ∅
│ └── operator_loc: (23,5)-(23,6) = "="
├── @ MultiWriteNode (location: (25,0)-(25,14))
│ ├── lefts: (length: 2)
│ │ ├── @ InstanceVariableTargetNode (location: (25,0)-(25,4))
│ │ │ └── name: :@foo
│ │ └── @ InstanceVariableTargetNode (location: (25,6)-(25,10))
│ │ └── name: :@bar
│ ├── rest: ∅
│ ├── rights: (length: 0)
│ ├── lparen_loc: ∅
│ ├── rparen_loc: ∅
│ ├── operator_loc: (25,11)-(25,12) = "="
│ └── value:
│ @ IntegerNode (location: (25,13)-(25,14))
│ ├── flags: decimal
│ └── value: 1
├── @ InstanceVariableWriteNode (location: (27,0)-(27,11))
│ ├── name: :@foo
│ ├── name_loc: (27,0)-(27,4) = "@foo"
│ ├── value:
│ │ @ ArrayNode (location: (27,7)-(27,11))
│ │ ├── flags: ∅
│ │ ├── elements: (length: 2)
│ │ │ ├── @ IntegerNode (location: (27,7)-(27,8))
│ │ │ │ ├── flags: decimal
│ │ │ │ └── value: 1
│ │ │ └── @ IntegerNode (location: (27,10)-(27,11))
│ │ │ ├── flags: decimal
│ │ │ └── value: 2
│ │ ├── opening_loc: ∅
│ │ └── closing_loc: ∅
│ └── operator_loc: (27,5)-(27,6) = "="
├── @ LocalVariableWriteNode (location: (29,0)-(29,7))
│ ├── name: :foo
│ ├── depth: 0
│ ├── name_loc: (29,0)-(29,3) = "foo"
│ ├── value:
│ │ @ IntegerNode (location: (29,6)-(29,7))
│ │ ├── flags: decimal
│ │ └── value: 1
│ └── operator_loc: (29,4)-(29,5) = "="
├── @ LocalVariableWriteNode (location: (29,9)-(29,19))
│ ├── name: :foo
│ ├── depth: 0
│ ├── name_loc: (29,9)-(29,12) = "foo"
│ ├── value:
│ │ @ ArrayNode (location: (29,15)-(29,19))
│ │ ├── flags: ∅
│ │ ├── elements: (length: 2)
│ │ │ ├── @ IntegerNode (location: (29,15)-(29,16))
│ │ │ │ ├── flags: decimal
│ │ │ │ └── value: 1
│ │ │ └── @ IntegerNode (location: (29,18)-(29,19))
│ │ │ ├── flags: decimal
│ │ │ └── value: 2
│ │ ├── opening_loc: ∅
│ │ └── closing_loc: ∅
│ └── operator_loc: (29,13)-(29,14) = "="
├── @ LocalVariableWriteNode (location: (31,0)-(31,10))
│ ├── name: :foo
│ ├── depth: 0
│ ├── name_loc: (31,0)-(31,3) = "foo"
│ ├── value:
│ │ @ ArrayNode (location: (31,6)-(31,10))
│ │ ├── flags: ∅
│ │ ├── elements: (length: 2)
│ │ │ ├── @ IntegerNode (location: (31,6)-(31,7))
│ │ │ │ ├── flags: decimal
│ │ │ │ └── value: 1
│ │ │ └── @ IntegerNode (location: (31,9)-(31,10))
│ │ │ ├── flags: decimal
│ │ │ └── value: 2
│ │ ├── opening_loc: ∅
│ │ └── closing_loc: ∅
│ └── operator_loc: (31,4)-(31,5) = "="
├── @ MultiWriteNode (location: (33,0)-(33,13))
│ ├── lefts: (length: 1)
│ │ └── @ LocalVariableTargetNode (location: (33,0)-(33,3))
│ │ ├── name: :foo
│ │ └── depth: 0
│ ├── rest:
│ │ @ SplatNode (location: (33,5)-(33,6))
│ │ ├── operator_loc: (33,5)-(33,6) = "*"
│ │ └── expression: ∅
│ ├── rights: (length: 0)
│ ├── lparen_loc: ∅
│ ├── rparen_loc: ∅
│ ├── operator_loc: (33,7)-(33,8) = "="
│ └── value:
│ @ ArrayNode (location: (33,9)-(33,13))
│ ├── flags: ∅
│ ├── elements: (length: 2)
│ │ ├── @ IntegerNode (location: (33,9)-(33,10))
│ │ │ ├── flags: decimal
│ │ │ └── value: 1
│ │ └── @ IntegerNode (location: (33,12)-(33,13))
│ │ ├── flags: decimal
│ │ └── value: 2
│ ├── opening_loc: ∅
│ └── closing_loc: ∅
├── @ MultiWriteNode (location: (35,0)-(35,11))
│ ├── lefts: (length: 1)
│ │ └── @ LocalVariableTargetNode (location: (35,0)-(35,3))
│ │ ├── name: :foo
│ │ └── depth: 0
│ ├── rest:
│ │ @ ImplicitRestNode (location: (35,3)-(35,4))
│ ├── rights: (length: 0)
│ ├── lparen_loc: ∅
│ ├── rparen_loc: ∅
│ ├── operator_loc: (35,5)-(35,6) = "="
│ └── value:
│ @ ArrayNode (location: (35,7)-(35,11))
│ ├── flags: ∅
│ ├── elements: (length: 2)
│ │ ├── @ IntegerNode (location: (35,7)-(35,8))
│ │ │ ├── flags: decimal
│ │ │ └── value: 1
│ │ └── @ IntegerNode (location: (35,10)-(35,11))
│ │ ├── flags: decimal
│ │ └── value: 2
│ ├── opening_loc: ∅
│ └── closing_loc: ∅
├── @ MultiWriteNode (location: (37,0)-(37,16))
│ ├── lefts: (length: 1)
│ │ └── @ LocalVariableTargetNode (location: (37,0)-(37,3))
│ │ ├── name: :foo
│ │ └── depth: 0
│ ├── rest:
│ │ @ SplatNode (location: (37,5)-(37,9))
│ │ ├── operator_loc: (37,5)-(37,6) = "*"
│ │ └── expression:
│ │ @ LocalVariableTargetNode (location: (37,6)-(37,9))
│ │ ├── name: :bar
│ │ └── depth: 0
│ ├── rights: (length: 0)
│ ├── lparen_loc: ∅
│ ├── rparen_loc: ∅
│ ├── operator_loc: (37,10)-(37,11) = "="
│ └── value:
│ @ ArrayNode (location: (37,12)-(37,16))
│ ├── flags: ∅
│ ├── elements: (length: 2)
│ │ ├── @ IntegerNode (location: (37,12)-(37,13))
│ │ │ ├── flags: decimal
│ │ │ └── value: 1
│ │ └── @ IntegerNode (location: (37,15)-(37,16))
│ │ ├── flags: decimal
│ │ └── value: 2
│ ├── opening_loc: ∅
│ └── closing_loc: ∅
├── @ MultiWriteNode (location: (39,0)-(39,27))
│ ├── lefts: (length: 2)
│ │ ├── @ LocalVariableTargetNode (location: (39,0)-(39,3))
│ │ │ ├── name: :foo
│ │ │ └── depth: 0
│ │ └── @ MultiTargetNode (location: (39,5)-(39,15))
│ │ ├── lefts: (length: 2)
│ │ │ ├── @ LocalVariableTargetNode (location: (39,6)-(39,9))
│ │ │ │ ├── name: :bar
│ │ │ │ └── depth: 0
│ │ │ └── @ LocalVariableTargetNode (location: (39,11)-(39,14))
│ │ │ ├── name: :baz
│ │ │ └── depth: 0
│ │ ├── rest: ∅
│ │ ├── rights: (length: 0)
│ │ ├── lparen_loc: (39,5)-(39,6) = "("
│ │ └── rparen_loc: (39,14)-(39,15) = ")"
│ ├── rest: ∅
│ ├── rights: (length: 0)
│ ├── lparen_loc: ∅
│ ├── rparen_loc: ∅
│ ├── operator_loc: (39,16)-(39,17) = "="
│ └── value:
│ @ ArrayNode (location: (39,18)-(39,27))
│ ├── flags: ∅
│ ├── elements: (length: 2)
│ │ ├── @ IntegerNode (location: (39,18)-(39,19))
│ │ │ ├── flags: decimal
│ │ │ └── value: 1
│ │ └── @ ArrayNode (location: (39,21)-(39,27))
│ │ ├── flags: ∅
│ │ ├── elements: (length: 2)
│ │ │ ├── @ IntegerNode (location: (39,22)-(39,23))
│ │ │ │ ├── flags: decimal
│ │ │ │ └── value: 2
│ │ │ └── @ IntegerNode (location: (39,25)-(39,26))
│ │ │ ├── flags: decimal
│ │ │ └── value: 3
│ │ ├── opening_loc: (39,21)-(39,22) = "["
│ │ └── closing_loc: (39,26)-(39,27) = "]"
│ ├── opening_loc: ∅
│ └── closing_loc: ∅
├── @ LocalVariableWriteNode (location: (41,0)-(41,10))
│ ├── name: :foo
│ ├── depth: 0
│ ├── name_loc: (41,0)-(41,3) = "foo"
│ ├── value:
│ │ @ ArrayNode (location: (41,6)-(41,10))
│ │ ├── flags: contains_splat
│ │ ├── elements: (length: 1)
│ │ │ └── @ SplatNode (location: (41,6)-(41,10))
│ │ │ ├── operator_loc: (41,6)-(41,7) = "*"
│ │ │ └── expression:
│ │ │ @ LocalVariableReadNode (location: (41,7)-(41,10))
│ │ │ ├── name: :bar
│ │ │ └── depth: 0
│ │ ├── opening_loc: ∅
│ │ └── closing_loc: ∅
│ └── operator_loc: (41,4)-(41,5) = "="
├── @ ConstantWriteNode (location: (43,0)-(43,10))
│ ├── name: :Foo
│ ├── name_loc: (43,0)-(43,3) = "Foo"
│ ├── value:
│ │ @ ArrayNode (location: (43,6)-(43,10))
│ │ ├── flags: ∅
│ │ ├── elements: (length: 2)
│ │ │ ├── @ IntegerNode (location: (43,6)-(43,7))
│ │ │ │ ├── flags: decimal
│ │ │ │ └── value: 1
│ │ │ └── @ IntegerNode (location: (43,9)-(43,10))
│ │ │ ├── flags: decimal
│ │ │ └── value: 2
│ │ ├── opening_loc: ∅
│ │ └── closing_loc: ∅
│ └── operator_loc: (43,4)-(43,5) = "="
├── @ ParenthesesNode (location: (45,0)-(45,9))
│ ├── body:
│ │ @ StatementsNode (location: (45,1)-(45,8))
│ │ └── body: (length: 3)
│ │ ├── @ CallNode (location: (45,1)-(45,2))
│ │ │ ├── flags: variable_call, ignore_visibility
│ │ │ ├── receiver: ∅
│ │ │ ├── call_operator_loc: ∅
│ │ │ ├── name: :a
│ │ │ ├── message_loc: (45,1)-(45,2) = "a"
│ │ │ ├── opening_loc: ∅
│ │ │ ├── arguments: ∅
│ │ │ ├── closing_loc: ∅
│ │ │ └── block: ∅
│ │ ├── @ CallNode (location: (45,4)-(45,5))
│ │ │ ├── flags: variable_call, ignore_visibility
│ │ │ ├── receiver: ∅
│ │ │ ├── call_operator_loc: ∅
│ │ │ ├── name: :b
│ │ │ ├── message_loc: (45,4)-(45,5) = "b"
│ │ │ ├── opening_loc: ∅
│ │ │ ├── arguments: ∅
│ │ │ ├── closing_loc: ∅
│ │ │ └── block: ∅
│ │ └── @ CallNode (location: (45,7)-(45,8))
│ │ ├── flags: variable_call, ignore_visibility
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :c
│ │ ├── message_loc: (45,7)-(45,8) = "c"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ ├── opening_loc: (45,0)-(45,1) = "("
│ └── closing_loc: (45,8)-(45,9) = ")"
└── @ MultiWriteNode (location: (47,0)-(47,17))
├── lefts: (length: 3)
│ ├── @ LocalVariableTargetNode (location: (47,0)-(47,1))
│ │ ├── name: :a
│ │ └── depth: 0
│ ├── @ MultiTargetNode (location: (47,3)-(47,9))
│ │ ├── lefts: (length: 2)
│ │ │ ├── @ LocalVariableTargetNode (location: (47,4)-(47,5))
│ │ │ │ ├── name: :b
│ │ │ │ └── depth: 0
│ │ │ └── @ LocalVariableTargetNode (location: (47,7)-(47,8))
│ │ │ ├── name: :c
│ │ │ └── depth: 0
│ │ ├── rest: ∅
│ │ ├── rights: (length: 0)
│ │ ├── lparen_loc: (47,3)-(47,4) = "("
│ │ └── rparen_loc: (47,8)-(47,9) = ")"
│ └── @ LocalVariableTargetNode (location: (47,11)-(47,12))
│ ├── name: :d
│ └── depth: 0
├── rest: ∅
├── rights: (length: 0)
├── lparen_loc: ∅
├── rparen_loc: ∅
├── operator_loc: (47,13)-(47,14) = "="
└── value:
@ ArrayNode (location: (47,15)-(47,17))
├── flags: ∅
├── elements: (length: 0)
├── opening_loc: (47,15)-(47,16) = "["
└── closing_loc: (47,16)-(47,17) = "]"
|
