bitstring_trees/tree/
walk_dir.rs

1/// Remember which path was taken to reach this node from the parent in [`WalkMutOwned`] and [`WalkMutBorrowed`].
2///
3/// [`WalkMutOwned`]: super::WalkMutOwned
4/// [`WalkMutBorrowed`]: super::WalkMutBorrowed
5#[derive(Clone, Copy, Debug, PartialEq, Eq)]
6pub enum WalkedDirection {
7	/// Entered first node in tree
8	Down,
9	/// Entered left node
10	Left,
11	/// Entered right node
12	Right,
13}
14
15impl WalkedDirection {
16	/// [`Self::Right`] if `side` is true otherwise [`Self::Left`]
17	pub fn from_side(side: bool) -> Self {
18		if side {
19			Self::Right
20		} else {
21			Self::Left
22		}
23	}
24}
25
26impl From<WalkedDirection> for () {
27	fn from(_: WalkedDirection) -> Self {}
28}