Struct arret_runtime::boxed::Map

#[repr(C, align(16))]
pub struct Map<K: Boxed = Any, V: Boxed = Any> { /* fields omitted */ }

Immutable map of boxed values

Implementations

impl<K: Boxed, V: Boxed> Map<K, V>

pub fn new(
    heap: &mut impl AsHeap,
    values: impl ExactSizeIterator<Item = (Gc<K>, Gc<V>)>
) -> Gc<Map<K, V>>

Constructs a new map with the given values

pub fn from_values<T, F>(
    heap: &mut impl AsHeap,
    values: impl ExactSizeIterator<Item = T>,
    _cons: F
) -> Gc<Map<K, V>> where
    F: Fn(&mut Heap, T) -> (Gc<K>, Gc<V>), 

Constructs a map by constructing an iterator of values

pub fn size() -> BoxSize

Returns the box size for maps

pub fn is_empty(&self) -> bool

Return if the map is empty

pub fn len(&self) -> usize

Returns the number of the entries in the map

pub fn iter(&self) -> impl Iterator<Item = (Gc<K>, Gc<V>)> + '_

Returns an iterator over the entries in map

Trait Implementations

impl<K: Boxed, V: Boxed> Boxed for Map<K, V>

fn as_any_ref(&self) -> Gc<Any>

Casts this value to an Any reference

fn header(&self) -> Header

Returns the header of the box

impl ConstTagged for Map

const TYPE_TAG: TypeTag

Type tag for values of this type

impl<K: Boxed, V: Boxed> Debug for Map<K, V>

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

Formats the value using the given formatter.

impl DistinctTagged for Map

fn has_tag(type_tag: TypeTag) -> bool

Returns if the passed type tag corresponds to this type

impl<K: Boxed, V: Boxed> EncodeBoxedAbiType for Map<K, V> where
    K: EncodeBoxedAbiType,
    V: EncodeBoxedAbiType, 

const BOXED_ABI_TYPE: BoxedAbiType

impl<K: Boxed, V: Boxed> HashInHeap for Map<K, V>

fn hash_in_heap<H: Hasher>(&self, _heap: &Heap, state: &mut H)

Feeds this value into the given Hasher

impl<K: Boxed, V: Boxed> PartialEqInHeap for Map<K, V>

fn eq_in_heap(&self, _heap: &Heap, _other: &Map<K, V>) -> bool

Returns true if the values are equal