Struct resizing_vec::ResizingVec

pub struct ResizingVec<T> { /* private fields */ }

Implementations

impl<T> ResizingVec<T>

pub fn new() -> Self

pub fn prefill(capacity: usize) -> Self

pub fn reserved_space(&self) -> usize

Returns the amount of space length the inner vector has. Creating a fresh ResizingVec and then inserting elements at index 0 & 2 would result in reserved_space() returning 3 as at position 1 would be an empty value

pub fn filled(&self) -> usize

Returns the amount of active values. filled() <= reserved_space() will always hold true.

pub fn get(&self, idx: usize) -> Option<&T>

pub fn iter(&self) -> impl Iterator<Item = (usize, &T)> + '_

pub fn get_mut(&mut self, idx: usize) -> Option<&mut T>

pub fn remove(&mut self, idx: usize) -> Option<T>

pub fn insert(&mut self, idx: usize, t: T) -> Option<T>

pub fn clear(&mut self)

pub fn resize(&mut self) -> Vec<Position>

Trait Implementations

impl<T: Clone> Clone for ResizingVec<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ResizingVec<T>

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

Formats the value using the given formatter.

impl<T> Default for ResizingVec<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> Index<usize> for ResizingVec<T>

type Output = Option<T>

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<T> IndexMut<usize> for ResizingVec<T>

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.