mod node;
mod node_ref;
use crate::node::RootNode;
const B: u16 = 12;
#[derive(Debug, Clone)]
pub struct BTreeSet<K> {
root: RootNode<K, ()>,
}
impl<K> BTreeSet<K>
where
K: Ord,
{
pub fn new() -> Self {
Self {
root: RootNode::new(),
}
}
pub fn insert(&mut self, key: K) -> bool { self.root.insert(key, ()).is_some() }
pub fn remove(&mut self, key: &K) -> bool { self.root.remove(key).is_some() }
}
impl<K> Default for BTreeSet<K>
where
K: Ord,
{
fn default() -> Self { Self::new() }
}
#[derive(Debug, Clone)]
pub struct BTreeMap<K, V> {
root: RootNode<K, V>,
}
impl<K, V> BTreeMap<K, V>
where
K: Ord,
{
pub fn new() -> Self {
Self {
root: RootNode::new(),
}
}
pub fn insert(&mut self, key: K, value: V) -> Option<V> { self.root.insert(key, value) }
pub fn remove(&mut self, key: &K) -> Option<V> { self.root.remove(key) }
}
impl<K, V> Default for BTreeMap<K, V>
where
K: Ord,
{
fn default() -> Self { Self::new() }
}