Struct webrender::freelist::FreeList

pub struct FreeList<T, M> {
    slots: Vec<Slot<T>>,
    free_list_head: Option<u32>,
    active_count: usize,
    _marker: PhantomData<M>,
}

Fields

slots: Vec<Slot<T>>

free_list_head: Option<u32>

active_count: usize

_marker: PhantomData<M>

Implementations

impl<T, M> FreeList<T, M>

pub fn new() -> Self

Mints a new FreeList with no entries.

Triggers a 1-entry allocation.

pub fn clear(&mut self)

pub fn get(&self, id: &FreeListHandle<M>) -> &T

pub fn get_mut(&mut self, id: &FreeListHandle<M>) -> &mut T

pub fn get_opt(&self, id: &WeakFreeListHandle<M>) -> Option<&T>

pub fn get_opt_mut(&mut self, id: &WeakFreeListHandle<M>) -> Option<&mut T>

pub fn insert(&mut self, item: T) -> FreeListHandle<M>

pub fn free(&mut self, id: FreeListHandle<M>) -> T

pub fn len(&self) -> usize

Trait Implementations

impl<T: Debug, M: Debug> Debug for FreeList<T, M>

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

Formats the value using the given formatter.

impl<T, M> MallocSizeOf for FreeList<T, M>

where T: MallocSizeOf, M: MallocSizeOf,

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl<T, M> Serialize for FreeList<T, M>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.