Module wasmi_collections::arena

Fast arena data structures specialized for usage in the Wasmi interpreter.

They cannot deallocate single allocated entities for extra efficiency. These data structures mainly serve as the backbone for an efficient WebAssembly store, module, instance and engine implementation.

Structs

• Arena
  An arena allocator with a given index and entity type.
• ComponentVec
  Stores components for entities backed by a Vec.
• DedupArena
  A deduplicating arena allocator with a given index and entity type.
• GuardedEntity
  A guarded entity.
• Iter
  An iterator over shared references of arena entities and their indices.
• IterMut
  An iterator over exclusive references of arena entities and their indices.

Traits

• ArenaIndex
  Types that can be used as indices for arenas.