Struct nano_arena::Arena

pub struct Arena<T> { /* fields omitted */ }

Methods

impl<T> Arena<T>

pub fn new() -> Arena<T>

pub fn with_capacity(capacity: usize) -> Arena<T>

pub fn capacity(&self) -> usize

pub fn alloc_with_idx<F: FnOnce(Idx) -> T>(&mut self, func: F) -> Idx

pub fn alloc(&mut self, value: T) -> Idx

pub fn get<I: Borrow<Idx>>(&self, index: I) -> Option<&T>

pub fn get_mut<'a, I: Borrow<Idx>>(&'a mut self, index: I) -> Option<&'a mut T>

pub fn iter_mut<'a>(&'a mut self) -> IterMut<'a, T>

pub fn iter<'a>(&'a self) -> Iter<'a, T>

pub fn to_vec(self) -> Vec<T>

pub fn remove(&mut self, index: &Idx) -> T

pub fn swap<A: Borrow<Idx>, B: Borrow<Idx>>(&mut self, a: A, b: B)

pub fn apply_ordering<I>(&mut self, ordering: &Vec<Idx>)

pub fn swap_remove<I: Borrow<Idx>>(&mut self, index: I) -> T

Trait Implementations

impl<T> Default for Arena<T>

fn default() -> Self

Returns the "default value" for a type.

impl<T> FromIterator<T> for Arena<T>

fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Self

Creates a value from an iterator.

impl<T> Into<Vec<T>> for Arena<T>

fn into(self) -> Vec<T>

Performs the conversion.