Crate static_array

A no-std rust crate providing a heap-allocated non-resizable type-checked array. The following types are provided:

• HeapArray - A one dimensional heap-allocated array.
• HeapArray2D - A two dimensional heap-allocated array.
• HeapArray3D - A three dimensional heap-allocated array.

This crate does not depend on std but does require alloc in order to create the array.

Examples

Creating a large array on the heap using a function.

use static_array::HeapArray;

// Creates an array 16 MB (on 64 bit systems) in size which is larger than the standard linux stack size.
let array: HeapArray<usize, 2000000> = HeapArray::from_fn(|i| i);

assert_eq!(1247562, array[1247562]);

Creating a large array from the default value of a type.

use static_array::HeapArray;

let array: HeapArray<usize, 2000000> = HeapArray::default();

assert_eq!(0, array[1247562]);

Structs

HeapArray

A heap allocated contiguous one dimensional array. This is equivalent in layout to the type [T; N].

HeapArray2D

A heap allocated contiguous two dimensional array. This is equivalent to the type [[T; M]; N].

HeapArray3D

A heap allocated contiguous three dimensional array. This is equivalent to the type [[[T; L]; M]; N].