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Top Forums Shell Programming and Scripting Perl syntax that I don't understand. Post 302522199 by bartus11 on Friday 13th of May 2011 04:21:55 PM
Old 05-13-2011
Quote:
Originally Posted by mirni
@bartus: but he's assigning it into a scalar:
Code:
$somescalar = [['one','two'],['three','four']];

He wasn't assigning into scalar before he edited the post Smilie And I was too lazy to change my post after he edited his.
 

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Moose::Meta::Attribute::Native::Trait::Code(3)		User Contributed Perl Documentation	    Moose::Meta::Attribute::Native::Trait::Code(3)

NAME
Moose::Meta::Attribute::Native::Trait::Code - Helper trait for CodeRef attributes VERSION
version 2.0604 SYNOPSIS
package Foo; use Moose; has 'callback' => ( traits => ['Code'], is => 'ro', isa => 'CodeRef', default => sub { sub { print "called" } }, handles => { call => 'execute', }, ); my $foo = Foo->new; $foo->call; # prints "called" DESCRIPTION
This trait provides native delegation methods for code references. DEFAULT TYPE
If you don't provide an "isa" value for your attribute, it will default to "CodeRef". PROVIDED METHODS
o execute(@args) Calls the coderef with the given args. o execute_method(@args) Calls the coderef with the the instance as invocant and given args. BUGS
See "BUGS" in Moose for details on reporting bugs. AUTHOR
Moose is maintained by the Moose Cabal, along with the help of many contributors. See "CABAL" in Moose and "CONTRIBUTORS" in Moose for details. COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Infinity Interactive, Inc.. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.16.2 2012-09-19 Moose::Meta::Attribute::Native::Trait::Code(3)
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