Struct EntityAlloc 

pub struct EntityAlloc<E: IEntityAllocatable> { /* private fields */ }

Implementations

impl<E: IEntityAllocatable> EntityAlloc<E>

pub fn new() -> Self

pub fn with_capacity(cap: usize) -> Self

pub fn allocate(&self, val: E) -> PtrID<E>

pub fn try_allocate(&self, val: E) -> Result<PtrID<E>, (BorrowMutError, E)>

pub fn next_indexed(&self) -> IndexedID<E>

下一次分配时, 返回下一个可用的索引

pub fn free_indexed(&mut self, indexed: usize) -> Option<E>

pub fn free_ptr(&mut self, ptr: PtrID<E>) -> Option<E>

pub fn free_if(&mut self, pred: impl Fn(&E, PtrID<E>, IndexedID<E>) -> bool)

pub fn fully_free_if( &mut self, pred: impl Fn(&E, PtrID<E>, IndexedID<E>) -> bool, consume: impl FnMut(E), )

pub fn len(&self) -> usize

pub fn capacity(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn clear(&mut self)

pub fn iter(&self) -> EntityAllocReadIter<'_, E>

pub fn iter_mut(&mut self) -> EntityAllocEditIter<'_, E>

Trait Implementations

impl<'alloc, E: IEntityAllocatable> IntoIterator for &'alloc EntityAlloc<E>

type Item = (usize, <E as IEntityAllocatable>::PtrID, &'alloc E)

The type of the elements being iterated over.

type IntoIter = EntityAllocReadIter<'alloc, E>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'alloc, E: IEntityAllocatable> IntoIterator for &'alloc mut EntityAlloc<E>

type Item = (usize, <E as IEntityAllocatable>::PtrID, &'alloc mut E)

The type of the elements being iterated over.

type IntoIter = EntityAllocEditIter<'alloc, E>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<E: IEntityAllocatable> IntoIterator for EntityAlloc<E>

type Item = (usize, E)

The type of the elements being iterated over.

type IntoIter = EntityAllocConsumeIter<E>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.