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
|
// Code generated by re2v, DO NOT EDIT.
//line "codegen/v/recursive_functions/basic.re":1
// re2v $INPUT -o $OUTPUT --recursive-functions
struct State {
str string
mut:
cur u32
}
//line "codegen/v/recursive_functions/basic.v":13
fn yy0(mut st State) {
yych := st.str[st.cur]
st.cur += 1
match yych {
0x31...0x39 { yy2(mut st) }
else { yy1(mut st) }
}
}
fn yy1(mut st State) {
//line "codegen/v/recursive_functions/basic.re":19
panic("error!")
//line "codegen/v/recursive_functions/basic.v":26
}
fn yy2(mut st State) {
yych := st.str[st.cur]
match yych {
0x30...0x39 {
st.cur += 1
yy2(mut st)
}
else { yy3(mut st) }
}
}
fn yy3(mut st State) {
//line "codegen/v/recursive_functions/basic.re":18
return
//line "codegen/v/recursive_functions/basic.v":43
}
fn lex(mut st State) {
yy0(mut st)
}
//line "codegen/v/recursive_functions/basic.re":20
fn main() {
mut st := &State{str: "1234\x00", cur: 0}
lex(mut st)
}
|
