Struct LayeredKey

pub struct LayeredKey<R: Copy + Debug + PartialEq, const LAYER_COUNT: usize> {
    pub base: R,
    pub layered: [Option<R>; LAYER_COUNT],
}

A key whose behavior depends on which layer is active.

Fields

base: R

The base key, used when no layers are active.

layered: [Option<R>; LAYER_COUNT]

The layered keys, used when the corresponding layer is active.

Implementations

impl<R: Copy + Debug + PartialEq, const LAYER_COUNT: usize> LayeredKey<R, LAYER_COUNT>

pub const fn new<const L: usize>(base: R, layered: [Option<R>; L]) -> Self

Constructs a new LayeredKey.

Trait Implementations

impl<R: Clone + Copy + Debug + PartialEq, const LAYER_COUNT: usize> Clone for LayeredKey<R, LAYER_COUNT>

fn clone(&self) -> LayeredKey<R, LAYER_COUNT>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<R: Debug + Copy + Debug + PartialEq, const LAYER_COUNT: usize> Debug for LayeredKey<R, LAYER_COUNT>

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

Formats the value using the given formatter.

impl<'de, R, const LAYER_COUNT: usize> Deserialize<'de> for LayeredKey<R, LAYER_COUNT>

where R: Deserialize<'de> + Deserialize<'de> + Copy + Debug + PartialEq,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<R: PartialEq + Copy + Debug + PartialEq, const LAYER_COUNT: usize> PartialEq for LayeredKey<R, LAYER_COUNT>

fn eq(&self, other: &LayeredKey<R, LAYER_COUNT>) -> 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<R: Copy + Copy + Debug + PartialEq, const LAYER_COUNT: usize> Copy for LayeredKey<R, LAYER_COUNT>

impl<R: Copy + Debug + PartialEq, const LAYER_COUNT: usize> StructuralPartialEq for LayeredKey<R, LAYER_COUNT>