Enum UpdateMediaFeature 

#[repr(C, u8)]
pub enum UpdateMediaFeature {
    WithValue(LeftParen, Ident, Colon, UpdateMediaFeatureKeyword, RightParen),
    Bare(LeftParen, Ident, RightParen),
}

Variants

WithValue(LeftParen, Ident, Colon, UpdateMediaFeatureKeyword, RightParen)

Bare(LeftParen, Ident, RightParen)

Trait Implementations

impl Clone for UpdateMediaFeature

fn clone(&self) -> UpdateMediaFeature

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UpdateMediaFeature

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> DiscreteFeature<'a> for UpdateMediaFeature

type Value = UpdateMediaFeatureKeyword

fn parse_discrete_feature<I>( p: &mut Parser<'a, I>, atom: &'static dyn DynAtomSet, ) -> Result<(LeftParen, Ident, Option<(Colon, Self::Value)>, RightParen), Diagnostic>

where I: Iterator<Item = Cursor<Token>> + Clone,

impl FeatureMetadata for UpdateMediaFeature

fn feature_metadata(&self) -> ConditionalFeature

Extracts structured instance data from this parsed feature node.

fn feature_type() -> FeatureType

Which conditional rule context this feature belongs to.

fn evaluator() -> FeatureEvaluator

What kind of value this feature evaluates against.

fn property_group() -> PropertyGroup

Which CSS specification module this feature belongs to.

impl Hash for UpdateMediaFeature

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl NodeWithMetadata<CssMetadata> for UpdateMediaFeature

fn self_metadata(&self) -> CssMetadata

Returns the metadata contributed by this node itself, not including children. Most nodes don’t contribute metadata, so can simply return M::default(). Nodes like StyleRule or AtRules should return their own node kind flags here.

fn metadata(&self) -> CssMetadata

Returns the complete aggregated metadata for this node (self + children). Default implementation merges children’s metadata with self_metadata().

impl Ord for UpdateMediaFeature

fn cmp(&self, other: &UpdateMediaFeature) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'a> Parse<'a> for UpdateMediaFeature

fn parse<I>(p: &mut Parser<'a, I>) -> Result<Self>

where I: Iterator<Item = Cursor> + Clone,

fn try_parse<I>(p: &mut Parser<'a, I>) -> Result<Self, Diagnostic>

where I: Iterator<Item = Cursor<Token>> + Clone,

impl PartialEq for UpdateMediaFeature

fn eq(&self, other: &UpdateMediaFeature) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for UpdateMediaFeature

fn partial_cmp(&self, other: &UpdateMediaFeature) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Peek<'a> for UpdateMediaFeature

fn peek<Iter>(p: &Parser<'a, Iter>, c: Cursor) -> bool

where Iter: Iterator<Item = Cursor> + Clone,

const PEEK_KINDSET: KindSet = KindSet::ANY

impl SemanticEq for UpdateMediaFeature

fn semantic_eq(&self, other: &Self) -> bool

Returns true if self and other are semantically equal.

impl Serialize for UpdateMediaFeature

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToCursors for UpdateMediaFeature

fn to_cursors(&self, s: &mut impl CursorSink)

impl ToSpan for UpdateMediaFeature

fn to_span(&self) -> Span

Returns source span.

impl TypeLayout for UpdateMediaFeature

const TYPE_LAYOUT: TypeLayoutInfo

impl Visitable for UpdateMediaFeature

fn accept<__V: Visit>(&self, v: &mut __V) -> VisitFlow

impl VisitableMut for UpdateMediaFeature

fn accept_mut<__V: VisitMut>(&mut self, v: &mut __V)

impl Copy for UpdateMediaFeature

impl Eq for UpdateMediaFeature

impl StructuralPartialEq for UpdateMediaFeature