Help language development. Donate to The Perl Foundation

Hash::Sorted zef:lizmat last updated on 2021-09-10

NAME

Hash::Sorted - customizable role for sorted Hashes

SYNOPSIS

use Hash::Sorted;

my %m is Hash::Sorted = a => 42, b => 666;  # [str,Any]

my %n is Hash::Sorted[int,str] = 42 => "a", 666 => "b";

DESCRIPTION

This module provides the Hash::Sorted role, that allows you to create a Hash that always keeps its keys in sorted order. It also allows you to customize exactly how you would like to type your keys and/or your values.

Internally, this implementation works off two arrays that are being kept in sync, so any standard constraints available to arrays, can be applied as types for the keys or values.

Since Hash::Sorted is a role, you can also use it as a base for creating your own custom implementations of hashes.

AUTHOR

Elizabeth Mattijsen [email protected]

Source can be located at: https://github.com/lizmat/Hash-Sorted . Comments and Pull Requests are welcome.

COPYRIGHT AND LICENSE

Copyright 2021 Elizabeth Mattijsen

This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.