Crate arenatree
Source - ArenaIter
- An iterator over an arena, created with
iter - Node
- A single node in the tree. Has a reference to the first child and the next
sibling.
- NodeId
- An AST node ID for lookups in the arena
- NodeIter
- An iterator over a node’s siblings. Keeps going to the next sibling until
it reaches the end.
- NodeList
- An easy way to create a list of nodes. The first node will point to the
next, etc…
- Arena
- Arenas are efficient ways of storing trees: All nodes are actually on a
flat surface, but have IDs to other nodes.