devela::_dep::rkyv::collections::swiss_table

Struct ArchivedHashMap

pub struct ArchivedHashMap<K, V, H = FxHasher64> { /* private fields */ }
Available on crate feature dep_rkyv only.
Expand description

An archived SwissTable hash map.

Implementations§

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impl<K, V, H> ArchivedHashMap<K, V, H>

pub const fn is_empty(&self) -> bool

Returns whether the hash map is empty.

pub const fn len(&self) -> usize ⓘ

Returns the number of elements in the hash map.

pub fn capacity(&self) -> usize ⓘ

Returns the total capacity of the hash map.

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

Returns an iterator over the key-value entries in the hash map.

pub fn iter_seal( this: Seal<'_, ArchivedHashMap<K, V, H>>, ) -> IterMut<'_, K, V, H> ⓘ

Returns an iterator over the sealed key-value entries in the hash map.

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

Returns an iterator over the keys in the hash map.

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

Returns an iterator over the values in the hash map.

pub fn values_seal( this: Seal<'_, ArchivedHashMap<K, V, H>>, ) -> ValuesMut<'_, K, V, H> ⓘ

Returns an iterator over the mutable values in the hash map.

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impl<K, V, H> ArchivedHashMap<K, V, H>
where H: Hasher + Default,

pub fn get_key_value_with<Q, C>(&self, key: &Q, cmp: C) -> Option<(&K, &V)> ⓘ
where Q: Hash + Eq + ?Sized, C: Fn(&Q, &K) -> bool,

Returns the key-value pair corresponding to the supplied key using the given comparison function.

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

Returns the key-value pair corresponding to the supplied key.

pub fn get_with<Q, C>(&self, key: &Q, cmp: C) -> Option<&V> ⓘ
where Q: Hash + Eq + ?Sized, C: Fn(&Q, &K) -> bool,

Returns a reference to the value corresponding to the supplied key using the given comparison function.

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

Returns a reference to the value corresponding to the supplied key.

pub fn get_key_value_seal_with<'a, Q, C>( this: Seal<'a, ArchivedHashMap<K, V, H>>, key: &Q, cmp: C, ) -> Option<(&'a K, Seal<'a, V>)> ⓘ
where K: Borrow<Q>, Q: Hash + Eq + ?Sized, C: Fn(&Q, &K) -> bool,

Returns the mutable key-value pair corresponding to the supplied key using the given comparison function.

pub fn get_key_value_seal<'a, Q>( this: Seal<'a, ArchivedHashMap<K, V, H>>, key: &Q, ) -> Option<(&'a K, Seal<'a, V>)> ⓘ
where K: Borrow<Q>, Q: Hash + Eq + ?Sized,

Returns the mutable key-value pair corresponding to the supplied key.

pub fn get_seal_with<'a, Q, C>( this: Seal<'a, ArchivedHashMap<K, V, H>>, key: &Q, cmp: C, ) -> Option<Seal<'a, V>> ⓘ
where K: Borrow<Q>, Q: Hash + Eq + ?Sized, C: Fn(&Q, &K) -> bool,

Returns a mutable reference to the value corresponding to the supplied key using the given comparison function.

pub fn get_seal<'a, Q>( this: Seal<'a, ArchivedHashMap<K, V, H>>, key: &Q, ) -> Option<Seal<'a, V>> ⓘ
where K: Borrow<Q>, Q: Hash + Eq + ?Sized,

Returns a mutable reference to the value corresponding to the supplied key.

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

Returns whether the hash map contains the given key.

pub fn serialize_from_iter<I, BKU, BVU, KU, VU, S>( iter: I, load_factor: (usize, usize), serializer: &mut S, ) -> Result<HashMapResolver, <S as Fallible>::Error> ⓘ
where I: Clone + ExactSizeIterator<Item = (BKU, BVU)>, BKU: Borrow<KU>, BVU: Borrow<VU>, KU: Serialize<S, Archived = K> + Hash + Eq, VU: Serialize<S, Archived = V>, S: Fallible + Writer + Allocator + ?Sized, <S as Fallible>::Error: Source,

Serializes an iterator of key-value pairs as a hash map.

pub fn resolve_from_len( len: usize, load_factor: (usize, usize), resolver: HashMapResolver, out: Place<ArchivedHashMap<K, V, H>>, )

Resolves an archived hash map from a given length and parameters.

Trait Implementations§

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impl<K, V, H, __C> CheckBytes<__C> for ArchivedHashMap<K, V, H>
where __C: Fallible + ?Sized, <__C as Fallible>::Error: Trace, ArchivedHashTable<Entry<K, V>>: CheckBytes<__C>, PhantomData<H>: CheckBytes<__C>,

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unsafe fn check_bytes( value: *const ArchivedHashMap<K, V, H>, context: &mut __C, ) -> Result<(), <__C as Fallible>::Error> ⓘ

Checks whether the given pointer points to a valid value within the given context. Read more
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impl<K, V, H> Debug for ArchivedHashMap<K, V, H>
where K: Debug, V: Debug,

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

Formats the value using the given formatter. Read more
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impl<K, V, D, S> Deserialize<HashMap<K, V, S>, D> for ArchivedHashMap<<K as Archive>::Archived, <V as Archive>::Archived>
where K: Archive + Hash + Eq, <K as Archive>::Archived: Deserialize<K, D> + Hash + Eq, V: Archive, <V as Archive>::Archived: Deserialize<V, D>, D: Fallible + ?Sized, S: Default + BuildHasher,

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fn deserialize( &self, deserializer: &mut D, ) -> Result<HashMap<K, V, S>, <D as Fallible>::Error> ⓘ

Deserializes using the given deserializer
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impl<K, V, D, S> Deserialize<HashMap<K, V, S>, D> for ArchivedHashMap<<K as Archive>::Archived, <V as Archive>::Archived>
where K: Archive + Hash + Eq, <K as Archive>::Archived: Deserialize<K, D> + Hash + Eq, V: Archive, <V as Archive>::Archived: Deserialize<V, D>, D: Fallible + ?Sized, S: Default + BuildHasher,

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fn deserialize( &self, deserializer: &mut D, ) -> Result<HashMap<K, V, S>, <D as Fallible>::Error> ⓘ

Deserializes using the given deserializer
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impl<A, B, K, V, D, S> DeserializeWith<ArchivedHashMap<<A as ArchiveWith<K>>::Archived, <B as ArchiveWith<V>>::Archived>, HashMap<K, V, S>, D> for MapKV<A, B>
where A: ArchiveWith<K> + DeserializeWith<<A as ArchiveWith<K>>::Archived, K, D>, B: ArchiveWith<V> + DeserializeWith<<B as ArchiveWith<V>>::Archived, V, D>, K: Ord + Hash + Eq, D: Fallible + ?Sized, S: Default + BuildHasher,

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fn deserialize_with( field: &ArchivedHashMap<<A as ArchiveWith<K>>::Archived, <B as ArchiveWith<V>>::Archived>, deserializer: &mut D, ) -> Result<HashMap<K, V, S>, <D as Fallible>::Error> ⓘ

Deserializes the field type F using the given deserializer.
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impl<A, B, K, V, D, S> DeserializeWith<ArchivedHashMap<<A as ArchiveWith<K>>::Archived, <B as ArchiveWith<V>>::Archived>, HashMap<K, V, S>, D> for MapKV<A, B>
where A: ArchiveWith<K> + DeserializeWith<<A as ArchiveWith<K>>::Archived, K, D>, B: ArchiveWith<V> + DeserializeWith<<B as ArchiveWith<V>>::Archived, V, D>, K: Ord + Hash + Eq, D: Fallible + ?Sized, S: Default + BuildHasher,

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fn deserialize_with( field: &ArchivedHashMap<<A as ArchiveWith<K>>::Archived, <B as ArchiveWith<V>>::Archived>, deserializer: &mut D, ) -> Result<HashMap<K, V, S>, <D as Fallible>::Error> ⓘ

Deserializes the field type F using the given deserializer.
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impl<K, Q, V, H> Index<&Q> for ArchivedHashMap<K, V, H>
where K: Eq + Hash + Borrow<Q>, Q: Eq + Hash + ?Sized, H: Default + Hasher,

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type Output = V

The returned type after indexing.
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fn index(&self, key: &Q) -> &V

Performs the indexing (container[index]) operation. Read more
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impl<K, V, AK, AV> PartialEq<ArchivedHashMap<AK, AV>> for HashMap<K, V>
where K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, AV: PartialEq<V>,

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fn eq(&self, other: &ArchivedHashMap<AK, AV>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<K, V, AK, AV, S> PartialEq<HashMap<K, V, S>> for ArchivedHashMap<AK, AV>
where K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, AV: PartialEq<V>, S: BuildHasher,

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<K, V, AK, AV, S> PartialEq<HashMap<K, V, S>> for ArchivedHashMap<AK, AV>
where K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, AV: PartialEq<V>, S: BuildHasher,

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<K, V, H> PartialEq for ArchivedHashMap<K, V, H>
where K: Hash + Eq, V: PartialEq, H: Default + Hasher,

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fn eq(&self, other: &ArchivedHashMap<K, V, H>) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<K, V, H> Eq for ArchivedHashMap<K, V, H>
where K: Hash + Eq, V: Eq, H: Default + Hasher,

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impl<K, V, H> Portable for ArchivedHashMap<K, V, H>
where ArchivedHashTable<Entry<K, V>>: Portable, PhantomData<H>: Portable,

Auto Trait Implementations§

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impl<K, V, H> Freeze for ArchivedHashMap<K, V, H>

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impl<K, V, H> RefUnwindSafe for ArchivedHashMap<K, V, H>
where H: RefUnwindSafe, K: RefUnwindSafe, V: RefUnwindSafe,

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impl<K, V, H> Send for ArchivedHashMap<K, V, H>
where H: Send, K: Send, V: Send,

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impl<K, V, H> Sync for ArchivedHashMap<K, V, H>
where H: Sync, K: Sync, V: Sync,

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impl<K, V, H = FxHasher64> !Unpin for ArchivedHashMap<K, V, H>

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impl<K, V, H> UnwindSafe for ArchivedHashMap<K, V, H>
where H: UnwindSafe, K: UnwindSafe, V: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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const BYTE_ALIGN: usize = _

The alignment of this type in bytes.
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const BYTE_SIZE: usize = _

The size of this type in bytes.
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fn byte_align(&self) -> usize ⓘ

Returns the alignment of this type in bytes.
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fn byte_size(&self) -> usize ⓘ

Returns the size of this type in bytes. Read more
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fn chain<F>(self, f: F) -> R
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Chain a function which takes the parameter by shared reference.
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where F: FnOnce(&mut Self) -> R,

Chain a function which takes the parameter by exclusive reference.
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where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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

Compare self to key and return true if they are equal.
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Available on crate feature unsafe_layout only.
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const NEEDS_DROP: bool = _

Know whether dropping values of this type matters, in compile-time.
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fn mem_align_of<T>() -> usize ⓘ

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Returns the size of the pointed-to value in bytes. Read more
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where Self: Copy,

Bitwise-copies a value. Read more
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Returns true if dropping values of this type matters. Read more
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fn mem_drop(self)
where Self: Sized,

Drops self by running its destructor. Read more
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where Self: Default,

Replaces self with its default value, returning the previous value of self. Read more
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where Self: Sized,

Swaps the value of self and other without deinitializing either one. Read more
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unsafe fn mem_zeroed<T>() -> T

Available on crate feature unsafe_layout only.
Returns the value of type T represented by the all-zero byte-pattern. Read more
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Returns the value of type T represented by the all-zero byte-pattern. Read more
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where Self: Sync + Unpin,

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View a Sync + Unpin self as &[u8]. Read more
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View a Sync + Unpin self as &mut [u8]. Read more
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fn from_sample_(s: S) -> S

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where F: FnOnce(&Self),

Applies a function which takes the parameter by shared reference, and then returns the (possibly) modified owned value. Read more
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where F: FnOnce(&mut Self),

Applies a function which takes the parameter by exclusive reference, and then returns the (possibly) modified owned value. Read more
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fn into_sample(self) -> T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError> ⓘ

Returns the layout of the type.
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const ALIGN: usize

The alignment of pointer.
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type Init = T

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Initializes a with the given initializer. Read more
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Drops the object pointed to by the given pointer. Read more
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type Metadata = ()

The metadata type for pointers and references to this type.
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