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refactor(tokens): Simplify parser logic

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Ed Page 2024-07-10 11:51:54 -05:00
parent 8c8f52fe6a
commit 5eab324cdd
1 changed files with 18 additions and 15 deletions
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33
crates/typos/src/tokens.rs
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@ -271,11 +271,9 @@ mod parser {
<T as Stream>::Slice: AsBStr + SliceLen + Default,
<T as Stream>::Token: AsChar + Copy,
{
preceded(
('0', alt(('x', 'X'))),
take_while(1.., is_hex_digit_with_sep),
)
.parse_next(input)
('0', alt(('x', 'X')), take_while(1.., is_hex_digit_with_sep))
.recognize()
.parse_next(input)
}
fn css_color<T>(input: &mut T) -> PResult<<T as Stream>::Slice, ()>
@ -287,13 +285,14 @@ mod parser {
{
trace(
"color",
preceded(
(
'#',
alt((
terminated(take_while(3..=8, is_lower_hex_digit), peek(sep1)),
terminated(take_while(3..=8, is_upper_hex_digit), peek(sep1)),
(take_while(3..=8, is_lower_hex_digit), peek(sep1)),
(take_while(3..=8, is_upper_hex_digit), peek(sep1)),
)),
),
)
.recognize(),
)
.parse_next(input)
}
@ -430,16 +429,16 @@ mod parser {
trace(
"url",
(
opt(terminated(
opt((
take_while(1.., is_scheme_char),
// HACK: Technically you can skip `//` if you don't have a domain but that would
// get messy to support.
(':', '/', '/'),
)),
(
opt(terminated(url_userinfo, '@')),
opt((url_userinfo, '@')),
take_while(1.., is_domain_char),
opt(preceded(':', take_while(1.., AsChar::is_dec_digit))),
opt((':', take_while(1.., AsChar::is_dec_digit))),
),
'/',
// HACK: Too lazy to enumerate
@ -461,7 +460,7 @@ mod parser {
"userinfo",
(
take_while(1.., is_localport_char),
opt(preceded(':', take_while(0.., is_localport_char))),
opt((':', take_while(0.., is_localport_char))),
)
.recognize(),
)
@ -480,7 +479,7 @@ mod parser {
// incorrectly, we opt for just not evaluating it at all.
trace(
"escape",
preceded(take_while(1.., is_escape), take_while(0.., is_xid_continue)),
(take_while(1.., is_escape), take_while(0.., is_xid_continue)).recognize(),
)
.parse_next(input)
}
@ -492,7 +491,11 @@ mod parser {
<T as Stream>::Slice: AsBStr + SliceLen + Default,
<T as Stream>::Token: AsChar + Copy,
{
trace("printf", preceded('%', take_while(1.., is_xid_continue))).parse_next(input)
trace(
"printf",
('%', take_while(1.., is_xid_continue)).recognize(),
)
.parse_next(input)
}
fn take_many0<I, E, F>(mut f: F) -> impl Parser<I, <I as Stream>::Slice, E>