Crate static_array
source ·Expand description
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§
- A heap allocated contiguous one dimensional array. This is equivalent in layout to the type
[T; N]
. - A heap allocated contiguous two dimensional array. This is equivalent to the type
[[T; M]; N]
. - A heap allocated contiguous three dimensional array. This is equivalent to the type
[[[T; L]; M]; N]
.