Crate vec_arena [−] [src]

A simple object arena.

Arena<T> is basically just a Vec<Option<T>>, which allows you to:

Insert an object (reuse an existing None element, or append to the end).
Remove object at a specified index.
Access object at a specified index.

Examples

Some data structures built using Arena<T>:

Structs

Arena	An object arena.
IntoIter	An iterator over the occupied slots in a `Arena`.
Iter	An iterator over references to the occupied slots in a `Arena`.
IterMut	An iterator over mutable references to the occupied slots in a `Arena`.

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