Expand description
Tree.
Structs
Tree printer for debugging.
A wrapper to make a node debug-printable with nodes.
A wrapper to make a tree debug-printable without printing nodes.
A token to keep the tree hierarchy granted to be edited.
An error indicating that an attempt to grant edit of the tree hierarchy failed.
A token to keep the tree hierarchy prohibited to be edited.
An error indicating that an attempt to prohibit edit of the tree hierarchy failed.
A reference to the tree, with shared ownership.
A weak reference to the tree, without ownership.