Enum MediaFeature

pub enum MediaFeature {
    Plain(MediaFeaturePlain),
    Boolean(MediaFeatureBoolean),
    Range(MediaFeatureRange),
    RangeInterval(MediaFeatureRangeInterval),
}

Variants

Plain(MediaFeaturePlain)

Boolean(MediaFeatureBoolean)

Range(MediaFeatureRange)

RangeInterval(MediaFeatureRangeInterval)

Implementations

impl MediaFeature

pub const fn is_plain(&self) -> bool

Returns true if self is of variant Plain.

pub fn as_plain(&self) -> Option<&MediaFeaturePlain>

Returns Some if self is a reference of variant Plain, and None otherwise.

pub fn as_mut_plain(&mut self) -> Option<&mut MediaFeaturePlain>

Returns Some if self is a mutable reference of variant Plain, and None otherwise.

pub fn expect_plain(self) -> MediaFeaturePlain

where Self: Debug,

Unwraps the value, yielding the content of Plain.

Panics

Panics if the value is not Plain, with a panic message including the content of self.

pub fn plain(self) -> Option<MediaFeaturePlain>

Returns Some if self is of variant Plain, and None otherwise.

pub const fn is_boolean(&self) -> bool

Returns true if self is of variant Boolean.

pub fn as_boolean(&self) -> Option<&MediaFeatureBoolean>

Returns Some if self is a reference of variant Boolean, and None otherwise.

pub fn as_mut_boolean(&mut self) -> Option<&mut MediaFeatureBoolean>

Returns Some if self is a mutable reference of variant Boolean, and None otherwise.

pub fn expect_boolean(self) -> MediaFeatureBoolean

where Self: Debug,

Unwraps the value, yielding the content of Boolean.

Panics

Panics if the value is not Boolean, with a panic message including the content of self.

pub fn boolean(self) -> Option<MediaFeatureBoolean>

Returns Some if self is of variant Boolean, and None otherwise.

pub const fn is_range(&self) -> bool

Returns true if self is of variant Range.

pub fn as_range(&self) -> Option<&MediaFeatureRange>

Returns Some if self is a reference of variant Range, and None otherwise.

pub fn as_mut_range(&mut self) -> Option<&mut MediaFeatureRange>

Returns Some if self is a mutable reference of variant Range, and None otherwise.

pub fn expect_range(self) -> MediaFeatureRange

where Self: Debug,

Unwraps the value, yielding the content of Range.

Panics

Panics if the value is not Range, with a panic message including the content of self.

pub fn range(self) -> Option<MediaFeatureRange>

Returns Some if self is of variant Range, and None otherwise.

pub const fn is_range_interval(&self) -> bool

Returns true if self is of variant RangeInterval.

pub fn as_range_interval(&self) -> Option<&MediaFeatureRangeInterval>

Returns Some if self is a reference of variant RangeInterval, and None otherwise.

pub fn as_mut_range_interval( &mut self, ) -> Option<&mut MediaFeatureRangeInterval>

Returns Some if self is a mutable reference of variant RangeInterval, and None otherwise.

pub fn expect_range_interval(self) -> MediaFeatureRangeInterval

where Self: Debug,

Unwraps the value, yielding the content of RangeInterval.

Panics

Panics if the value is not RangeInterval, with a panic message including the content of self.

pub fn range_interval(self) -> Option<MediaFeatureRangeInterval>

Returns Some if self is of variant RangeInterval, and None otherwise.

Trait Implementations

impl Clone for MediaFeature

fn clone(&self) -> MediaFeature

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MediaFeature

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

Formats the value using the given formatter.

impl EqIgnoreSpan for MediaFeature

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

impl From<MediaFeatureBoolean> for MediaFeature

fn from(v: MediaFeatureBoolean) -> Self

Converts to this type from the input type.

impl From<MediaFeaturePlain> for MediaFeature

fn from(v: MediaFeaturePlain) -> Self

Converts to this type from the input type.

impl From<MediaFeatureRange> for MediaFeature

fn from(v: MediaFeatureRange) -> Self

Converts to this type from the input type.

impl From<MediaFeatureRangeInterval> for MediaFeature

fn from(v: MediaFeatureRangeInterval) -> Self

Converts to this type from the input type.

impl Hash for MediaFeature

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 PartialEq for MediaFeature

fn eq(&self, other: &MediaFeature) -> 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 Spanned for MediaFeature

fn span(&self) -> Span

Get span of self.

fn span_lo(&self) -> BytePos

fn span_hi(&self) -> BytePos

impl Eq for MediaFeature

impl StructuralPartialEq for MediaFeature