Struct memur::UninitArray

pub struct UninitArray<T> where
    T: Sized,  { /* fields omitted */ }

Continuous memory block containing uninitialized elements of the same type, and can be used to initialize the Array.

Implementations

impl<T> UninitArray<T> where
    T: Sized, 

pub fn len(&self) -> usize

Returns the number of initialized items in array if the Arena is alive.

pub fn capacity(&self) -> usize

Returns the capacity, or maximum allowed items in array if the Arena is alive.

pub unsafe fn data_mut(&mut self) -> *mut T

A pointer to array contents to unsafely initialize the items to appropriate values. Call initialized_to_len to finalize initialization. Alternatively, use start_initializer for safe initialization.

pub unsafe fn initialized_to_len(self, len: usize) -> Array<T>

This function assumes the len items in UninitArray are properly initialized and returns Array that points to the same memory. Any uninitialized items are not re-claimed.

pub fn start_initializer(self) -> ArrayInitializer<T>

Returns the helper to safely initialize the array.