Struct EntityRingList 

pub struct EntityRingList<E: IEntityRingListNode> {
    pub sentinel: E::PtrID,
}

A doubly-linked ring list of entity pointers.

Fields

sentinel: E::PtrID

Implementations

impl<E: IEntityRingListNode> EntityRingList<E>

pub fn new(alloc: &EntityAlloc<E>) -> Self

pub fn len(&self, alloc: &EntityAlloc<E>) -> usize

pub fn front_id(&self, alloc: &EntityAlloc<E>) -> Option<E::PtrID>

pub fn back_id(&self, alloc: &EntityAlloc<E>) -> Option<E::PtrID>

pub fn is_empty(&self, alloc: &EntityAlloc<E>) -> bool

pub fn is_single(&self, alloc: &EntityAlloc<E>) -> bool

pub fn is_multiple(&self, alloc: &EntityAlloc<E>) -> bool

pub fn foreach( &self, alloc: &EntityAlloc<E>, pred: impl FnMut(E::PtrID, &E) -> bool, ) -> bool

pub fn forall_with_sentinel( &self, alloc: &EntityAlloc<E>, pred: impl FnMut(E::PtrID, &E) -> bool, ) -> bool

pub fn contains(&self, node: E::PtrID, alloc: &EntityAlloc<E>) -> bool

pub fn clone_view(&self) -> Self

Clone a view over the same ring list (shares the sentinel)

pub fn iter<'alloc>( &'alloc self, alloc: &'alloc EntityAlloc<E>, ) -> EntityRingListReadIter<'alloc, E>

pub fn back_iter<'alloc>( &'alloc self, alloc: &'alloc EntityAlloc<E>, ) -> Rev<EntityRingListReadIter<'alloc, E>>

pub fn push_back_id( &self, new_node: E::PtrID, alloc: &EntityAlloc<E>, ) -> PtrListRes<E>

Push to back (before sentinel)

pub fn move_all_to( &self, other: &EntityRingList<E>, alloc: &EntityAlloc<E>, on_move: impl FnMut(E::PtrID), ) -> PtrListRes<E>

Move all nodes from self into other, preserving order; invoke on_move for each moved node.

pub fn move_to_if( &self, other: &EntityRingList<E>, alloc: &EntityAlloc<E>, predicate: impl FnMut(E::PtrID, &E) -> bool, on_move: impl FnMut(E::PtrID), ) -> PtrListRes<E>

Move nodes that satisfy predicate from self to other, preserving order.

pub fn clean(&self, alloc: &EntityAlloc<E>)

notifies all nodes in the ring list that the list is being dropped

pub fn pop_back(&self, alloc: &EntityAlloc<E>) -> PtrListRes<E, E::PtrID>

pub fn pop_front(&self, alloc: &EntityAlloc<E>) -> PtrListRes<E, PtrID<E>>