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
|
PRINT-BANG INPUT (DISPLAY): "hi" 1 + (25) + 1 (1 + 1)
PRINT-BANG INPUT (DEBUG): TokenStream [
Literal {
kind: Str,
symbol: "hi",
suffix: None,
span: $DIR/nodelim-groups.rs:16:42: 16:46 (#4),
},
Group {
delimiter: None,
stream: TokenStream [
Literal {
kind: Integer,
symbol: "1",
suffix: None,
span: $DIR/nodelim-groups.rs:20:16: 20:17 (#0),
},
Punct {
ch: '+',
spacing: Alone,
span: $DIR/nodelim-groups.rs:20:18: 20:19 (#0),
},
Group {
delimiter: Parenthesis,
stream: TokenStream [
Literal {
kind: Integer,
symbol: "25",
suffix: None,
span: $DIR/nodelim-groups.rs:20:21: 20:23 (#0),
},
],
span: $DIR/nodelim-groups.rs:20:20: 20:24 (#0),
},
Punct {
ch: '+',
spacing: Alone,
span: $DIR/nodelim-groups.rs:20:25: 20:26 (#0),
},
Literal {
kind: Integer,
symbol: "1",
suffix: None,
span: $DIR/nodelim-groups.rs:20:27: 20:28 (#0),
},
],
span: $DIR/nodelim-groups.rs:16:47: 16:51 (#4),
},
Group {
delimiter: Parenthesis,
stream: TokenStream [
Literal {
kind: Integer,
symbol: "1",
suffix: None,
span: $DIR/nodelim-groups.rs:16:53: 16:54 (#4),
},
Punct {
ch: '+',
spacing: Alone,
span: $DIR/nodelim-groups.rs:16:55: 16:56 (#4),
},
Literal {
kind: Integer,
symbol: "1",
suffix: None,
span: $DIR/nodelim-groups.rs:16:57: 16:58 (#4),
},
],
span: $DIR/nodelim-groups.rs:16:52: 16:59 (#4),
},
]
PRINT-BANG INPUT (DISPLAY): "hi" "hello".len() + "world".len() (1 + 1)
PRINT-BANG INPUT (DEBUG): TokenStream [
Literal {
kind: Str,
symbol: "hi",
suffix: None,
span: $DIR/nodelim-groups.rs:16:42: 16:46 (#9),
},
Group {
delimiter: None,
stream: TokenStream [
Group {
delimiter: None,
stream: TokenStream [
Literal {
kind: Str,
symbol: "hello",
suffix: None,
span: $DIR/nodelim-groups.rs:21:17: 21:24 (#0),
},
Punct {
ch: '.',
spacing: Alone,
span: $DIR/nodelim-groups.rs:21:24: 21:25 (#0),
},
Ident {
ident: "len",
span: $DIR/nodelim-groups.rs:21:25: 21:28 (#0),
},
Group {
delimiter: Parenthesis,
stream: TokenStream [],
span: $DIR/nodelim-groups.rs:21:28: 21:30 (#0),
},
],
span: $DIR/nodelim-groups.rs:15:49: 15:54 (#8),
},
Punct {
ch: '+',
spacing: Alone,
span: $DIR/nodelim-groups.rs:15:55: 15:56 (#8),
},
Group {
delimiter: None,
stream: TokenStream [
Literal {
kind: Str,
symbol: "world",
suffix: None,
span: $DIR/nodelim-groups.rs:21:33: 21:40 (#0),
},
Punct {
ch: '.',
spacing: Alone,
span: $DIR/nodelim-groups.rs:21:40: 21:41 (#0),
},
Ident {
ident: "len",
span: $DIR/nodelim-groups.rs:21:41: 21:44 (#0),
},
Group {
delimiter: Parenthesis,
stream: TokenStream [],
span: $DIR/nodelim-groups.rs:21:44: 21:46 (#0),
},
],
span: $DIR/nodelim-groups.rs:15:57: 15:62 (#8),
},
],
span: $DIR/nodelim-groups.rs:16:47: 16:51 (#9),
},
Group {
delimiter: Parenthesis,
stream: TokenStream [
Literal {
kind: Integer,
symbol: "1",
suffix: None,
span: $DIR/nodelim-groups.rs:16:53: 16:54 (#9),
},
Punct {
ch: '+',
spacing: Alone,
span: $DIR/nodelim-groups.rs:16:55: 16:56 (#9),
},
Literal {
kind: Integer,
symbol: "1",
suffix: None,
span: $DIR/nodelim-groups.rs:16:57: 16:58 (#9),
},
],
span: $DIR/nodelim-groups.rs:16:52: 16:59 (#9),
},
]
|