Module sparse_map 

Sparse map backed by bitmap occupancy tracking.

SparseMap<K, V> stores key-value pairs where keys map to indices. Uses a bitmap for presence and a packed vector for values, minimizing memory overhead for sparse mappings.

Structs

SparseMap

A sparse map from keys convertible to indices to values.

Type Aliases

IntoIter

Owning iterator over key/value pairs in key order.

Iter

Iterator over key/value pairs in key order; see SparseMap::iter.

IterMut

Iterator over key/mutable-value pairs in key order; see SparseMap::iter_mut.

KeyIter

Iterator over keys in key order; see SparseMap::keys.