Struct Setting

pub struct Setting<T: Copy> {
    pub tag: Tag,
    pub value: T,
}

Setting combining a tag and a value for features and variations.

Fields

tag: Tag

The tag that identifies the setting.

value: T

The value for the setting.

Implementations

impl Setting<u16>

pub fn parse(s: &str) -> Option<Self>

Parses a feature setting according to the CSS grammar.

pub fn parse_list(s: &str) -> impl Iterator<Item = Self> + '_ + Clone

Parses a comma separated list of feature settings according to the CSS grammar.

impl Setting<f32>

pub fn parse(s: &str) -> Option<Self>

Parses a variation setting according to the CSS grammar.

pub fn parse_list(s: &str) -> impl Iterator<Item = Self> + '_ + Clone

Parses a comma separated list of variation settings according to the CSS grammar.

Trait Implementations

impl<T: Clone + Copy> Clone for Setting<T>

fn clone(&self) -> Setting<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Copy> Debug for Setting<T>

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

Formats the value using the given formatter.

impl<T: Default + Copy> Default for Setting<T>

fn default() -> Setting<T>

Returns the “default value” for a type.

impl<T: Copy + Display> Display for Setting<T>

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

Formats the value using the given formatter.

impl<T: Copy> From<&(&[u8; 4], T)> for Setting<T>

fn from(v: &(&[u8; 4], T)) -> Self

Converts to this type from the input type.

impl<T: Copy> From<&(&str, T)> for Setting<T>

fn from(v: &(&str, T)) -> Self

Converts to this type from the input type.

impl<T: Copy> From<&([u8; 4], T)> for Setting<T>

fn from(v: &([u8; 4], T)) -> Self

Converts to this type from the input type.

impl<T: Copy> From<&(u32, T)> for Setting<T>

fn from(v: &(Tag, T)) -> Self

Converts to this type from the input type.

impl<T: Copy> From<(&str, T)> for Setting<T>

fn from(v: (&str, T)) -> Self

Converts to this type from the input type.

impl<T: Copy> From<(u32, T)> for Setting<T>

fn from(v: (Tag, T)) -> Self

Converts to this type from the input type.

impl<T: Copy + PartialEq> PartialEq for Setting<T>

fn eq(&self, other: &Self) -> 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<T: Copy + Copy> Copy for Setting<T>

impl<T: Copy + PartialEq> Eq for Setting<T>