Struct DenseHashMap 

pub struct DenseHashMap<K, V, H = DenseHashDefault<K>, E = DenseEqDefault<K>> { /* private fields */ }

Implementations

impl<K, V, H, E> DenseHashMap<K, V, H, E>

where K: Clone, V: DenseDefault, H: DenseHasher<K> + Default, E: DenseEq<K> + Default + Clone,

pub fn try_insert_mut(&mut self, key: K, value: V) -> (&mut V, bool)

impl<K, V, H, E> DenseHashMap<K, V, H, E>

where K: Clone, V: DenseDefault, H: DenseHasher<K> + Default, E: DenseEq<K> + Default + Clone,

pub fn new(empty_key: K) -> DenseHashMap<K, V, H, E>

DenseHashMap(empty_key, buckets = 0). Reference: DenseHash.h:570-573.

pub fn get_or_insert(&mut self, key: K) -> &mut V

operator[] — inserts a default value when absent and returns a mutable reference to the slot’s value. Reference: DenseHash.h:580-585.

pub fn find(&self, key: &K) -> Option<&V>

const Value* find(const Key&) const. Reference: DenseHash.h:588-593.

pub fn get(&self, key: &K) -> Option<&V>

std-style alias for generated Rust that spelled C++ find as get.

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

Value* find(const Key&). Reference: DenseHash.h:596-601.

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

std-style alias for generated Rust that spelled C++ find as get_mut.

pub fn contains_key(&self, key: &K) -> bool

contains. Reference: DenseHash.h:603-606. std-style alias for contains — translations use HashMap idioms.

pub fn contains(&self, key: &K) -> bool

pub fn try_insert(&mut self, key: K, value: V) -> (&mut V, bool)

try_insert — returns (value_ref, fresh), where fresh is true only when the key was newly inserted; an existing slot keeps its value. Reference: DenseHash.h:608-638.

pub fn size(&self) -> usize

size. Reference: DenseHash.h:640-643.

pub fn empty(&self) -> bool

empty. Reference: DenseHash.h:645-648.

pub fn is_empty(&self) -> bool

std-style alias for translated code that calls C++ empty() as is_empty().

pub fn clear(&mut self)

clear. Reference: DenseHash.h:575-578.

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

begin()/end() const iteration, yielding (&Key, &Value).

pub fn iter_mut(&mut self) -> impl Iterator<Item = (&K, &mut V)>

begin()/end() mutable iteration, yielding (&Key, &mut Value).

Trait Implementations

impl<K, V, H, E> Clone for DenseHashMap<K, V, H, E>

where K: Clone, V: Clone, H: Clone, E: Clone,

fn clone(&self) -> DenseHashMap<K, V, H, E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K, V, H, E> Debug for DenseHashMap<K, V, H, E>

where K: Debug, V: Debug,

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

Formats the value using the given formatter.

impl<T: WriteJson + DenseDefault> WriteJson for DenseHashMap<String, T>

write(JsonEmitter&, const std::unordered_map<std::string, T>&) for a string-keyed DenseHashMap.

fn write_json(&self, emitter: &mut JsonEmitter)

impl<K, V: WriteJson + DenseDefault> WriteJson for DenseHashMap<*const K, V>

Pointer-keyed DenseHashMap (e.g. unsolvedConstraints, typeStrings): DcrLogger writes these through its own write overload, which keys the object by each key’s pointer id.

fn write_json(&self, emitter: &mut JsonEmitter)