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
macro_rules! opt_leading_space {
($emitter:expr, $e:expr) => {
if let Some(ref e) = $e {
formatting_space!($emitter);
emit!($emitter, e);
}
};
}
macro_rules! opt {
($emitter:expr, $e:expr) => {{
if let Some(ref expr) = $e {
emit!($emitter, expr);
}
}};
($emitter:expr, $e:expr,) => {{
opt!($emitter, $e)
}};
}
macro_rules! emit {
($emitter:expr, $e:expr) => {{
crate::Node::emit_with(&$e, $emitter)?;
}};
}
macro_rules! keyword {
($emitter:expr, $span:expr, $s:expr) => {
$emitter.wr.write_keyword(Some($span), $s)?
};
($emitter:expr, $s:expr) => {
$emitter.wr.write_keyword(None, $s)?
};
}
macro_rules! punct {
($emitter:expr, $sp:expr, ";") => {
$emitter.wr.write_semi(Some($sp))?;
};
($emitter:expr, $sp:expr, $s:expr) => {
$emitter.wr.write_punct(Some($sp), $s)?;
};
($emitter:expr, ";") => {
$emitter.wr.write_semi(None)?
};
($emitter:expr, $s:expr) => {
$emitter.wr.write_punct(None, $s)?
};
}
macro_rules! operator {
($emitter:expr, $sp:expr, $s:expr) => {
$emitter.wr.write_operator(Some($sp), $s)?;
};
($emitter:expr, $s:expr) => {
$emitter.wr.write_operator(None, $s)?;
};
}
macro_rules! space {
($emitter:expr) => {
$emitter.wr.write_space()?
};
($emitter:expr,) => {
space!($emitter)
};
}
macro_rules! formatting_space {
($emitter:expr) => {
if !$emitter.cfg.minify {
$emitter.wr.write_space()?;
}
};
($emitter:expr,) => {
formatting_space!($emitter)
};
}
macro_rules! formatting_semi {
($emitter:expr) => {
punct!($emitter, ";")
};
($emitter:expr, ) => {
punct!($emitter, ";")
};
}
macro_rules! semi {
($emitter:expr, $sp:expr) => {
$emitter.wr.write_semi(Some($sp))?;
};
($emitter:expr) => {
$emitter.wr.write_semi(None)?;
};
}