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
|
package antlr
import (
"testing"
)
// Test for Issue # 3319
// To run, "cd antlr4/runtime/Go/antlr/", then "go test".
// In the old runtime code, the test would crash because it would try
// to compare a *LexerActionExecutor with nil, causing a nil pointer dereference.
// It only happens if there were different states that had equal stateNumber mod 16,
// and you created that ATNConfig with a nil LexerActionExecutor. (That's why this
// code has a hardwired constant of 16.
func TestCompare(t *testing.T) {
var set = NewOrderedATNConfigSet()
var s0 = NewBaseATNState()
var s1 = NewBaseATNState()
var s2 = NewBaseATNState()
var s3 = NewBaseATNState()
var s16 = NewBaseATNState()
s16.SetStateNumber(16)
var s17 = NewBaseATNState()
s17.SetStateNumber(17)
var s18 = NewBaseATNState()
s18.SetStateNumber(18)
var s19 = NewBaseATNState()
s19.SetStateNumber(19)
var la0 = NewBaseLexerAction(1)
var la1 = NewBaseLexerAction(2)
var laa = make([]LexerAction, 2)
laa[0] = la0
laa[1] = la1
var ae = NewLexerActionExecutor(laa)
set.Add(NewLexerATNConfig5(s0, 0, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s0, 1, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s0, 2, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s1, 0, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s1, 1, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s1, 2, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s2, 0, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s2, 1, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s2, 2, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s3, 0, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s3, 1, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s3, 2, BasePredictionContextEMPTY, ae), nil)
set.Add(NewLexerATNConfig5(s0, 0, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s0, 1, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s0, 2, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s1, 0, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s1, 1, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s1, 2, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s2, 0, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s2, 1, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s2, 2, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s3, 0, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s3, 1, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s3, 2, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s16, 0, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s16, 1, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s16, 2, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s17, 0, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s17, 1, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s17, 2, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s18, 0, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s18, 1, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s18, 2, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s19, 0, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s19, 1, BasePredictionContextEMPTY, nil), nil)
set.Add(NewLexerATNConfig5(s19, 2, BasePredictionContextEMPTY, nil), nil)
}
|
