Struct sixtyfps_corelib::SharedVector

#[repr(C)]
pub struct SharedVector<T> { /* fields omitted */ }

SharedVector holds a reference-counted read-only copy of [T].

Implementations

impl<T> SharedVector<T>

pub fn with_capacity(capacity: usize) -> Self

Create a new empty array with a pre-allocated capacity in number of items

pub fn len(&self) -> usize

Number of elements in the array

pub fn as_slice(&self) -> &[T]

Return a slice to the array

impl<T: Clone> SharedVector<T>

pub fn from_slice(slice: &[T]) -> SharedVector<T>

Create a SharedVector from a slice

pub fn as_slice_mut(&mut self) -> &mut [T]

Return a mutable slice to the array. If the array was shared, this will make a copy of the array.

pub fn push(&mut self, value: T)

Add an element to the array. If the array was shared, this will make a copy of the array.

pub fn resize(&mut self, new_len: usize, value: T)

Resize the array to the given size. If the array was smaller new elements will be initialized with the value. If the array was bigger, extra elements will be discarded

use sixtyfps_corelib::SharedVector;
let mut shared_vector = SharedVector::<u32>::from_slice(&[1, 2, 3]);
shared_vector.resize(5, 8);
assert_eq!(shared_vector.as_slice(), &[1, 2, 3, 8, 8]);
shared_vector.resize(2, 0);
assert_eq!(shared_vector.as_slice(), &[1, 2]);

Trait Implementations

impl<T> AsRef<[T]> for SharedVector<T>

fn as_ref(&self) -> &[T]

Performs the conversion.

impl<T> Clone for SharedVector<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 SharedVector<T>

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

Formats the value using the given formatter.

impl<T> Default for SharedVector<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> Deref for SharedVector<T>

type Target = [T]

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> Drop for SharedVector<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: Clone> Extend<T> for SharedVector<T>

fn extend<X: IntoIterator<Item = T>>(&mut self, iter: X)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬 This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl<T: Clone> From<&'_ [T]> for SharedVector<T>

fn from(slice: &[T]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 0]> for SharedVector<T>

fn from(array: [T; 0]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 1]> for SharedVector<T>

fn from(array: [T; 1]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 10]> for SharedVector<T>

fn from(array: [T; 10]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 11]> for SharedVector<T>

fn from(array: [T; 11]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 12]> for SharedVector<T>

fn from(array: [T; 12]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 13]> for SharedVector<T>

fn from(array: [T; 13]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 14]> for SharedVector<T>

fn from(array: [T; 14]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 15]> for SharedVector<T>

fn from(array: [T; 15]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 16]> for SharedVector<T>

fn from(array: [T; 16]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 17]> for SharedVector<T>

fn from(array: [T; 17]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 18]> for SharedVector<T>

fn from(array: [T; 18]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 19]> for SharedVector<T>

fn from(array: [T; 19]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 2]> for SharedVector<T>

fn from(array: [T; 2]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 20]> for SharedVector<T>

fn from(array: [T; 20]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 21]> for SharedVector<T>

fn from(array: [T; 21]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 22]> for SharedVector<T>

fn from(array: [T; 22]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 23]> for SharedVector<T>

fn from(array: [T; 23]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 24]> for SharedVector<T>

fn from(array: [T; 24]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 25]> for SharedVector<T>

fn from(array: [T; 25]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 26]> for SharedVector<T>

fn from(array: [T; 26]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 27]> for SharedVector<T>

fn from(array: [T; 27]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 28]> for SharedVector<T>

fn from(array: [T; 28]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 29]> for SharedVector<T>

fn from(array: [T; 29]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 3]> for SharedVector<T>

fn from(array: [T; 3]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 30]> for SharedVector<T>

fn from(array: [T; 30]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 31]> for SharedVector<T>

fn from(array: [T; 31]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 4]> for SharedVector<T>

fn from(array: [T; 4]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 5]> for SharedVector<T>

fn from(array: [T; 5]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 6]> for SharedVector<T>

fn from(array: [T; 6]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 7]> for SharedVector<T>

fn from(array: [T; 7]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 8]> for SharedVector<T>

fn from(array: [T; 8]) -> Self

Performs the conversion.

impl<T: Clone> From<[T; 9]> for SharedVector<T>

fn from(array: [T; 9]) -> Self

Performs the conversion.

impl<T> FromIterator<T> for SharedVector<T>

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

Creates a value from an iterator.

impl<T: Clone> IntoIterator for SharedVector<T>

type Item = T

The type of the elements being iterated over.

type IntoIter = IntoIter<T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<T, U: ?Sized> PartialEq<U> for SharedVector<T> where
    U: AsRef<[T]>,
    T: PartialEq, 

fn eq(&self, other: &U) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T: Eq> Eq for SharedVector<T>