Struct Missing

pub struct Missing(u8);

Missing color components, extracted from Flags.

Some bitwise operations are implemented on this type, making certain manipulations more ergonomic.

Tuple Fields

0: u8

Implementations

impl Missing

pub const EMPTY: Self

The set containing no missing components.

pub const fn single(ix: usize) -> Self

The set containing a single component index.

pub const fn contains(self, ix: usize) -> bool

Returns true if the set contains the component index.

pub fn insert(&mut self, ix: usize)

Add a missing component index to the set.

pub const fn is_empty(self) -> bool

Returns true if the set contains no indices.

Trait Implementations

impl BitAnd for Missing

type Output = Missing

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self

Performs the & operation.

impl BitOr for Missing

type Output = Missing

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self

Performs the | operation.

impl Clone for Missing

fn clone(&self) -> Missing

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Missing

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

Formats the value using the given formatter.

impl Default for Missing

fn default() -> Missing

Returns the “default value” for a type.

impl Hash for Missing

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 Not for Missing

type Output = Missing

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl PartialEq for Missing

fn eq(&self, other: &Missing) -> 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 Copy for Missing

impl Eq for Missing

impl StructuralPartialEq for Missing