#fixed-size #array #dynamic #freely #dynamically-allocated #dereferenced

dynamic-array

A dynamically-allocated array of fixed size

12 releases

0.2.3 Oct 31, 2021
0.2.2 Oct 30, 2021
0.2.1 Aug 18, 2021
0.1.5 Aug 15, 2021
0.0.1 Nov 3, 2020

#3 in #freely

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281 downloads per month

MIT/Apache

17KB
380 lines

dynamic-array

A dynamically-allocated array of fixed size.

use dynamic_array::SmallArray;

let mut arr = SmallArray::<u32>::zeroed(9);

assert!(!arr.is_empty());

// can be freely dereferenced
assert_eq!(arr[3], 0);

arr[7] = 8;

assert_eq!(arr[7], 8);

let mut arr2 = arr.clone();

assert_ne!(arr2[3],4);
arr[2] = 4;
arr2[3] = 4;
assert_eq!(arr[2],4);
assert_eq!(arr2[3],4);

// can also be freely iterated
for x in arr.iter_mut() {
    *x += 1;
}

assert_eq!(arr[2], 5);

Dependencies

~0–510KB
~12K SLoC