dan/oxc
1
0
Fork 0
mirror of https://github.com/danbulant/oxc synced 2026-05-19 04:08:41 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

refactor(parser): convert Lexer::read_minus to a single match (#4574)

Browse source 
Same as #4573. Convert `Lexer::read_minus` to a single match rather than multiple `next_ascii_byte_eq` calls.
This commit is contained in:
overlookmotel 2024-07-31 03:32:57 +00:00
parent ef5418a917
commit bba824bc34
1 changed files with 16 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
crates/oxc_parser/src/lexer/punctuation.rs
View file

@ -38,20 +38,23 @@ impl<'a> Lexer<'a> {
/// returns None for `SingleLineHTMLCloseComment` `-->` in script mode
pub(super) fn read_minus(&mut self) -> Option<Kind> {
if self.next_ascii_byte_eq(b'-') {
// SingleLineHTMLCloseComment `-->` in script mode
if self.token.is_on_new_line
&& self.source_type.is_script()
&& self.next_ascii_byte_eq(b'>')
{
None
} else {
Some(Kind::Minus2)
match self.peek_byte() {
Some(b'-') => {
self.consume_char();
if self.token.is_on_new_line
&& self.source_type.is_script()
&& self.next_ascii_byte_eq(b'>')
{
None
} else {
Some(Kind::Minus2)
}
}
} else if self.next_ascii_byte_eq(b'=') {
Some(Kind::MinusEq)
} else {
Some(Kind::Minus)
Some(b'=') => {
self.consume_char();
Some(Kind::MinusEq)
}
_ => Some(Kind::Minus),
}
}