Crate opthash 

Structs

ElasticDrain

Draining iterator. Yields and removes every (K, V) entry; the map is empty once the iterator is consumed or dropped. Returned by ElasticHashMap::drain.

ElasticExtractIf

Filtering drain. Yields and removes entries for which the predicate returns true; the rest stay in the map. Returned by ElasticHashMap::extract_if.

ElasticHashMap

Open-addressed hash map using elastic hashing.

ElasticIntoIter

Consuming (K, V) iterator returned by ElasticHashMap::into_iter.

ElasticIter

Borrowing iterator over occupied entries. Walks levels in order, scanning each level’s slot array linearly. Skips FREE and TOMBSTONE control bytes.

ElasticIterMut

(&K, &mut V) iterator. Walks levels in storage order, skipping FREE and TOMBSTONE slots.

ElasticOccupiedEntry

View of an occupied entry in an ElasticHashMap.

ElasticOptions

Construction-time tuning for ElasticHashMap.

ElasticVacantEntry

View of a vacant entry in an ElasticHashMap.

ElasticValuesMut

&mut V iterator returned by ElasticHashMap::values_mut.

FunnelDrain

Draining iterator. Yields and removes every (K, V) entry; the map is empty once the iterator is consumed or dropped. Returned by FunnelHashMap::drain.

FunnelExtractIf

Filtering drain. Yields and removes entries for which the predicate returns true; the rest stay in the map. Returned by FunnelHashMap::extract_if.

FunnelHashMap

Open-addressed hash map using funnel hashing.

FunnelIntoIter

Owned (K, V) iterator returned by FunnelHashMap::into_iter.

FunnelIter

Borrowing iterator over occupied entries. Visits each region in funnel order: bucket levels → special primary → special fallback. Skips FREE and TOMBSTONE control bytes.

FunnelIterMut

(&K, &mut V) iterator. Visits bucket levels → special primary → special fallback. Skips FREE / TOMBSTONE.

FunnelOccupiedEntry

View of an occupied entry in a FunnelHashMap.

FunnelOptions

Construction-time tuning for FunnelHashMap.

FunnelVacantEntry

View of a vacant entry in a FunnelHashMap.

FunnelValuesMut

&mut V iterator returned by FunnelHashMap::values_mut.

Enums

ElasticEntry

A view into a single entry in an ElasticHashMap, which may be either vacant or occupied. Constructed via ElasticHashMap::entry.

FunnelEntry

A view into a single entry in a FunnelHashMap, which may be either vacant or occupied. Constructed via FunnelHashMap::entry.

TryReserveError

Error returned by try_reserve when the map can’t grow.

Type Aliases

DefaultHashBuilder

ElasticIntoKeys

Owned K iterator returned by ElasticHashMap::into_keys.

ElasticIntoValues

Owned V iterator returned by ElasticHashMap::into_values.

ElasticKeys

&K iterator returned by ElasticHashMap::keys.

ElasticOccupiedError

Error returned by ElasticHashMap::try_insert on key collision.

ElasticValues

&V iterator returned by ElasticHashMap::values.

FunnelIntoKeys

Owned K iterator returned by FunnelHashMap::into_keys.

FunnelIntoValues

Owned V iterator returned by FunnelHashMap::into_values.

FunnelKeys

&K iterator returned by FunnelHashMap::keys.

FunnelOccupiedError

Error returned by FunnelHashMap::try_insert on key collision.

FunnelValues

&V iterator returned by FunnelHashMap::values.