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refactor(parser): convert lexer byte handler for | to a single match (#4575)

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Same as #4573 and #4574. Convert lexer's byte handler for `|` to a single match rather than multiple `next_ascii_byte_eq` calls.
This commit is contained in:
overlookmotel 2024-07-31 03:32:59 +00:00
parent bba824bc34
commit e68ed628b8
1 changed files with 14 additions and 9 deletions
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23
crates/oxc_parser/src/lexer/byte_handlers.rs
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@ -495,16 +495,21 @@ ascii_byte_handler!(BEO(lexer) {
// |
ascii_byte_handler!(PIP(lexer) {
lexer.consume_char();
if lexer.next_ascii_byte_eq(b'|') {
if lexer.next_ascii_byte_eq(b'=') {
Kind::Pipe2Eq
} else {
Kind::Pipe2
match lexer.peek_byte() {
Some(b'|') => {
lexer.consume_char();
if lexer.next_ascii_byte_eq(b'=') {
Kind::Pipe2Eq
} else {
Kind::Pipe2
}
}
} else if lexer.next_ascii_byte_eq(b'=') {
Kind::PipeEq
} else {
Kind::Pipe
Some(b'=') => {
lexer.consume_char();
Kind::PipeEq
}
_ => Kind::Pipe
}
});