Struct SetData 

pub struct SetData {
    pub items: Vec<ValueWord>,
    pub index: HashMap<u64, Vec<usize>>,
}

Data for Set variant (boxed to keep HeapValue small).

Uses bucket chaining for collision-safe O(1) membership tests.

Fields

items: Vec<ValueWord>

index: HashMap<u64, Vec<usize>>

Implementations

impl SetData

pub fn contains(&self, item: &ValueWord) -> bool

Check if the set contains the given item.

pub fn insert(&mut self, item: ValueWord) -> bool

Add an item to the set. Returns true if the item was newly inserted.

pub fn remove(&mut self, item: &ValueWord) -> bool

Remove an item from the set. Returns true if the item was present.

pub fn rebuild_index(items: &[ValueWord]) -> HashMap<u64, Vec<usize>>

Build a bucketed index from the items vector.

pub fn from_items(items: Vec<ValueWord>) -> Self

Create from items, deduplicating.

Trait Implementations

impl Clone for SetData

fn clone(&self) -> SetData

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SetData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.