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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) => {
$emitter.wr.write_semi(None)?;
};
}
macro_rules! srcmap {
($emitter:expr, $n:expr, true) => {{
let span = $n.span();
if !span.is_dummy() {
$emitter.wr.add_srcmap(span.lo)?;
}
}};
($emitter:expr, $n:expr, false) => {
let hi = $n.span().hi;
if hi != swc_common::BytePos(0) {
$emitter.wr.add_srcmap(hi)?;
}
};
}