Struct CowVariantRegistry 

pub struct CowVariantRegistry {
    cow_variants_by_id: Vec<CowVariantRef>,
    cow_variants_by_key: FxHashMap<Identifier, usize>,
    allows_registering: bool,
}

Fields

cow_variants_by_id: Vec<CowVariantRef>

cow_variants_by_key: FxHashMap<Identifier, usize>

allows_registering: bool

Implementations

impl CowVariantRegistry

pub fn new() -> Self

impl CowVariantRegistry

pub fn register(&mut self, entry: CowVariantRef) -> usize

pub fn iter(&self) -> impl Iterator<Item = (usize, CowVariantRef)> + '_

Trait Implementations

impl Default for CowVariantRegistry

fn default() -> Self

Returns the “default value” for a type.

impl RegistryExt for CowVariantRegistry

type Entry = CowVariant

fn freeze(&mut self)

fn by_id(&self, id: usize) -> Option<&'static CowVariant>

fn by_key(&self, key: &Identifier) -> Option<&'static CowVariant>

fn id_from_key(&self, key: &Identifier) -> Option<usize>

fn len(&self) -> usize

fn is_empty(&self) -> bool