Struct casper_execution_engine::shared::additive_map::AdditiveMap

pub struct AdditiveMap<K, V, S = RandomState>(_);

Implementations

impl<K: Eq + Hash, V> AdditiveMap<K, V, RandomState>

pub fn new() -> Self

impl<K: Eq + Hash, V: AddAssign + Default, S: BuildHasher> AdditiveMap<K, V, S>

pub fn insert_add(&mut self, key: K, value_to_add: V)

Modifies the existing value stored under key, or the default value for V if none, by adding value_to_add.

impl<K, V, S> AdditiveMap<K, V, S>

pub fn keys(&self) -> Keys<'_, K, V>

pub fn values(&self) -> Values<'_, K, V>

pub fn iter(&self) -> Iter<'_, K, V>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

impl<K: Eq + Hash, V, S: BuildHasher> AdditiveMap<K, V, S>

pub fn get<Q: ?Sized>(&self, key: &Q) -> Option<&V> where
    K: Borrow<Q>,
    Q: Eq + Hash, 

pub fn insert(&mut self, key: K, value: V) -> Option<V>

pub fn remove<Q: ?Sized>(&mut self, key: &Q) -> Option<V> where
    K: Borrow<Q>,
    Q: Eq + Hash, 

pub fn remove_entry<Q: ?Sized>(&mut self, key: &Q) -> Option<(K, V)> where
    K: Borrow<Q>,
    Q: Eq + Hash, 

Trait Implementations

impl<K: Clone, V: Clone, S: Clone> Clone for AdditiveMap<K, V, S>

pub fn clone(&self) -> AdditiveMap<K, V, S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K: Eq + Hash + Debug, V: Debug, S: BuildHasher> Debug for AdditiveMap<K, V, S>

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

Formats the value using the given formatter.

impl<K: Eq + Hash, V, S: BuildHasher + Default> Default for AdditiveMap<K, V, S>

pub fn default() -> Self

Returns the "default value" for a type.

impl<K: Eq + Hash, V: Eq, S: BuildHasher> Eq for AdditiveMap<K, V, S>

impl<K: Eq + Hash, V, S: BuildHasher + Default> FromIterator<(K, V)> for AdditiveMap<K, V, S>

pub fn from_iter<T: IntoIterator<Item = (K, V)>>(iter: T) -> Self

Creates a value from an iterator.

impl<K, Q: ?Sized, V, S, '_> Index<&'_ Q> for AdditiveMap<K, V, S> where
    K: Eq + Hash + Borrow<Q>,
    Q: Eq + Hash,
    S: BuildHasher, 

type Output = V

The returned type after indexing.

pub fn index(&self, key: &Q) -> &V

Performs the indexing (container[index]) operation.

impl<'a, K, V, S> IntoIterator for &'a AdditiveMap<K, V, S>

type Item = (&'a K, &'a V)

The type of the elements being iterated over.

type IntoIter = Iter<'a, K, V>

Which kind of iterator are we turning this into?

pub fn into_iter(self) -> Iter<'a, K, V>

Creates an iterator from a value.

impl<'a, K, V, S> IntoIterator for &'a mut AdditiveMap<K, V, S>

type Item = (&'a K, &'a mut V)

The type of the elements being iterated over.

type IntoIter = IterMut<'a, K, V>

Which kind of iterator are we turning this into?

pub fn into_iter(self) -> IterMut<'a, K, V>

Creates an iterator from a value.

impl<K, V, S> IntoIterator for AdditiveMap<K, V, S>

type Item = (K, V)

The type of the elements being iterated over.

type IntoIter = IntoIter<K, V>

Which kind of iterator are we turning this into?

pub fn into_iter(self) -> IntoIter<K, V>

Creates an iterator from a value.

impl<K: Eq + Hash, V: PartialEq, S: BuildHasher> PartialEq<AdditiveMap<K, V, S>> for AdditiveMap<K, V, S>

pub fn eq(&self, other: &AdditiveMap<K, V, S>) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.