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style: Rustfmt recent changes.

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This commit is contained in:
Emilio Cobos Álvarez 2019-05-05 13:35:24 +02:00
parent deba73a528
commit 57874ae90a
10 changed files with 73 additions and 56 deletions
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63
components/selectors/parser.rs
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@ -30,10 +30,14 @@ pub trait PseudoElement: Sized + ToCss {
/// Whether the pseudo-element supports a given state selector to the right
/// of it.
fn accepts_state_pseudo_classes(&self) -> bool { false }
fn accepts_state_pseudo_classes(&self) -> bool {
false
}
/// Whether this pseudo-element is valid after a ::slotted(..) pseudo.
fn valid_after_slotted(&self) -> bool { false }
fn valid_after_slotted(&self) -> bool {
false
}
}
/// A trait that represents a pseudo-class.
@ -116,7 +120,10 @@ impl SelectorParsingState {
#[inline]
fn allows_non_functional_pseudo_classes(self) -> bool {
!self.intersects(SelectorParsingState::AFTER_SLOTTED | SelectorParsingState::AFTER_NON_STATEFUL_PSEUDO_ELEMENT)
!self.intersects(
SelectorParsingState::AFTER_SLOTTED |
SelectorParsingState::AFTER_NON_STATEFUL_PSEUDO_ELEMENT,
)
}
#[inline]
@ -1221,9 +1228,7 @@ impl ToCss for Combinator {
Combinator::Descendant => dest.write_str(" "),
Combinator::NextSibling => dest.write_str(" + "),
Combinator::LaterSibling => dest.write_str(" ~ "),
Combinator::PseudoElement |
Combinator::Part |
Combinator::SlotAssignment => Ok(()),
Combinator::PseudoElement | Combinator::Part | Combinator::SlotAssignment => Ok(()),
}
}
}
@ -1979,11 +1984,10 @@ where
let mut state = SelectorParsingState::empty();
loop {
let parse_result =
match parse_one_simple_selector(parser, input, state)? {
None => break,
Some(result) => result,
};
let parse_result = match parse_one_simple_selector(parser, input, state)? {
None => break,
Some(result) => result,
};
empty = false;
@ -2034,9 +2038,7 @@ where
Impl: SelectorImpl,
{
if !state.allows_functional_pseudo_classes() {
return Err(input.new_custom_error(
SelectorParseErrorKind::InvalidState
));
return Err(input.new_custom_error(SelectorParseErrorKind::InvalidState));
}
debug_assert!(state.allows_tree_structural_pseudo_classes());
match_ignore_ascii_case! { &name,
@ -2102,7 +2104,7 @@ where
Err(..) => {
input.reset(&start);
return Ok(None);
}
},
};
Ok(Some(match token {
@ -2122,7 +2124,7 @@ where
Token::Ident(ref class) => class,
ref t => {
let e = SelectorParseErrorKind::ClassNeedsIdent(t.clone());
return Err(location.new_custom_error(e))
return Err(location.new_custom_error(e));
},
};
let class = Component::Class(class.as_ref().into());
@ -2149,8 +2151,7 @@ where
return Err(input.new_custom_error(e));
},
};
let is_pseudo_element =
!is_single_colon || is_css2_pseudo_element(&name);
let is_pseudo_element = !is_single_colon || is_css2_pseudo_element(&name);
if is_pseudo_element {
if state.intersects(SelectorParsingState::AFTER_PSEUDO_ELEMENT) {
return Err(input.new_custom_error(SelectorParseErrorKind::InvalidState));
@ -2158,7 +2159,9 @@ where
let pseudo_element = if is_functional {
if P::parse_part(parser) && name.eq_ignore_ascii_case("part") {
if !state.allows_part() {
return Err(input.new_custom_error(SelectorParseErrorKind::InvalidState));
return Err(
input.new_custom_error(SelectorParseErrorKind::InvalidState)
);
}
let name = input.parse_nested_block(|input| {
Ok(input.expect_ident()?.as_ref().into())
@ -2167,7 +2170,9 @@ where
}
if P::parse_slotted(parser) && name.eq_ignore_ascii_case("slotted") {
if !state.allows_slotted() {
return Err(input.new_custom_error(SelectorParseErrorKind::InvalidState));
return Err(
input.new_custom_error(SelectorParseErrorKind::InvalidState)
);
}
let selector = input.parse_nested_block(|input| {
parse_inner_compound_selector(parser, input)
@ -2181,7 +2186,9 @@ where
P::parse_pseudo_element(parser, location, name)?
};
if state.intersects(SelectorParsingState::AFTER_SLOTTED) && !pseudo_element.valid_after_slotted() {
if state.intersects(SelectorParsingState::AFTER_SLOTTED) &&
!pseudo_element.valid_after_slotted()
{
return Err(input.new_custom_error(SelectorParseErrorKind::InvalidState));
}
SimpleSelectorParseResult::PseudoElement(pseudo_element)
@ -2198,7 +2205,7 @@ where
},
_ => {
input.reset(&start);
return Ok(None)
return Ok(None);
},
}))
}
@ -2234,7 +2241,9 @@ where
}
let pseudo_class = P::parse_non_ts_pseudo_class(parser, location, name)?;
if state.intersects(SelectorParsingState::AFTER_PSEUDO_ELEMENT) && !pseudo_class.is_user_action_state() {
if state.intersects(SelectorParsingState::AFTER_PSEUDO_ELEMENT) &&
!pseudo_class.is_user_action_state()
{
return Err(location.new_custom_error(SelectorParseErrorKind::InvalidState));
}
Ok(Component::NonTSPseudoClass(pseudo_class))
@ -2266,9 +2275,13 @@ pub mod tests {
impl parser::PseudoElement for PseudoElement {
type Impl = DummySelectorImpl;
fn accepts_state_pseudo_classes(&self) -> bool { true }
fn accepts_state_pseudo_classes(&self) -> bool {
true
}
fn valid_after_slotted(&self) -> bool { true }
fn valid_after_slotted(&self) -> bool {
true
}
}
impl parser::NonTSPseudoClass for PseudoClass {