Enum MediaFeatureName 

pub enum MediaFeatureName<'i, FeatureId> {
    Standard(FeatureId),
    Custom(DashedIdent<'i>),
    Unknown(Ident<'i>),
}

A media feature name.

Variants

Standard(FeatureId)

A standard media query feature identifier.

Custom(DashedIdent<'i>)

A custom author-defined environment variable.

Unknown(Ident<'i>)

An unknown environment variable.

Implementations

impl<'i, FeatureId: for<'x> Parse<'x>> MediaFeatureName<'i, FeatureId>

pub fn parse<'t>( input: &mut Parser<'i, 't>, ) -> Result<(Self, Option<MediaFeatureComparison>), ParseError<'i, ParserError<'i>>>

Parses a media feature name.

Trait Implementations

impl<'i, FeatureId: Clone> Clone for MediaFeatureName<'i, FeatureId>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'i, FeatureId: Debug> Debug for MediaFeatureName<'i, FeatureId>

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

Formats the value using the given formatter.

impl<'de: 'i, 'i, FeatureId> Deserialize<'de> for MediaFeatureName<'i, FeatureId>

where FeatureId: Deserialize<'de>,

Available on crate feature serde only.

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'any, 'i, FeatureId> IntoOwned<'any> for MediaFeatureName<'i, FeatureId>

where FeatureId: IntoOwned<'any>,

Available on crate feature into_owned only.

fn into_owned(self) -> Self::Owned

Consumes the value and returns an owned clone.

type Owned = MediaFeatureName<'any, <FeatureId as IntoOwned<'any>>::Owned>

A variant of Self with a new lifetime.

impl<'i, FeatureId: JsonSchema> JsonSchema for MediaFeatureName<'i, FeatureId>

Available on crate feature jsonschema only.

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl<'i, FeatureId: PartialEq> PartialEq for MediaFeatureName<'i, FeatureId>

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

Equality operator ==.

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

Inequality operator !=.

impl<'i, FeatureId> Serialize for MediaFeatureName<'i, FeatureId>

where FeatureId: Serialize,

Available on crate feature serde only.

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'i, FeatureId: PartialEq> StructuralPartialEq for MediaFeatureName<'i, FeatureId>

impl<'i, FeatureId: FeatureToCss> ToCss for MediaFeatureName<'i, FeatureId>

fn to_css<W>(&self, dest: &mut Printer<'_, '_, W>) -> Result<(), PrinterError>

where W: Write,

Serialize self in CSS syntax, writing to dest.

fn to_css_string( &self, options: PrinterOptions<'_>, ) -> Result<String, PrinterError>

Serialize self in CSS syntax and return a string.

impl<'i, FeatureId, __T: Visit<'i, __T, __V>, __V: ?Sized + Visitor<'i, __T>> Visit<'i, __T, __V> for MediaFeatureName<'i, FeatureId>

where FeatureId: Visit<'i, __T, __V>,

Available on crate feature visitor only.

const CHILD_TYPES: VisitTypes

The types of values contained within this value and its children. This is used to skip branches that don’t have any values requested by the Visitor.

fn visit_children(&mut self, visitor: &mut __V) -> Result<(), __V::Error>

Visit the children of this value.

fn visit(&mut self, visitor: &mut V) -> Result<(), V::Error>

Visits the value by calling an appropriate method on the Visitor. If no corresponding visitor method exists, then the children are visited.