NAME
Array::Circular - add "is circular" trait to Arrays
SYNOPSIS
use Array::Circular;
my @a is circular(3); # limit to 3 elements
DESCRIPTION
This module adds a is circular
trait to Arrays
. This limits the size of the array to the given number of elements, similar to shaped arrays. However, unlike shaped arrays, you can push
, append
, unshift
and prepend
to arrays with the is circular
trait. Then, if the resulting size of the array is larger than the given size, elements will be removed "from the other end" until the array has the given size again.
CAVEATS
At this moment, it it only possible to specify the size of a circular array at compile time.
AUTHOR
Elizabeth Mattijsen liz@raku.rocks
Source can be located at: https://github.com/lizmat/Array-Circular . Comments and Pull Requests are welcome.
If you like this module, or what I’m doing more generally, committing to a small sponsorship would mean a great deal to me!
COPYRIGHT AND LICENSE
Copyright 2018, 2020, 2021, 2022, 2024 Elizabeth Mattijsen
This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.