How does Moose interact with Unicode and encodings?

Moose, a postmodern object system for Perl, has built-in support for Unicode and encodings. This means that when creating attributes in Moose, you can seamlessly handle strings and other data in various encodings, ensuring that your applications can work with internationalization and multilingual data without issue.

To ensure proper handling of Unicode in Moose, you might want to explicitly declare your string attributes as Unicode. This can be achieved by using the appropriate Perl modules that help manage encodings, like `Encode`.

Here is a simple example of how you can create a Moose class with a Unicode attribute:

use Moose; use utf8; use Encode qw(decode encode); # A simple Moose class package MyObject; use Moose; # Declare an attribute that will hold Unicode strings has 'name' => ( is => 'rw', isa => 'Str', ); sub greet { my $self = shift; my $name = decode('UTF-8', $self->name); return "Hello, $name!"; } package main; # Create an instance of MyObject with a Unicode string my $obj = MyObject->new(name => "世界"); # World in Chinese print $obj->greet(); # Outputs: Hello, 世界!

Moose Perl Unicode Encodings Object System Internationalization