in reply to Extra-lazy object oriented programming

Here's a version using Moose::Exporter.

#!/usr/bin/perl use lib 'lib'; use strict; use warnings; use feature 'say'; use Data::Dumper; package Testzool { use Acme::Pool; # normal has qw'name is rw default rosemary'; # readonly with default value hasrod 'favfood', 'pizza'; # readwrite with default value hasrwd 'age', 111; # readonly hasro qw'id default 1234567'; # readwrite hasrw 'cash'; # make has() from string hasstr 'height is rw default 1456'; }; package main; run(); sub run { my $obj = Testzool->new; $obj->cash(86); say "obj = ", Dumper($obj); }

and the Acme::Pool module:

# POOL -> Perl Object Oriented: Extra Lazy # should have an umlaut on the second O but it fell off. package Acme::Pool; use strict; use warnings; use feature 'say'; our $VERSION = '0.02'; use Moose(); use Moose::Exporter; Moose::Exporter->setup_import_methods (also => 'Moose', with_meta => [ qw/hasrw hasrwd hasro hasrod hasstr/] ); sub hasrw { my ($meta, $name, %options) = @_; $meta->add_attribute($name, is => 'rw', %options, ); } sub hasrwd { my ($meta, $name, $default, %options) = @_; $meta->add_attribute($name, is => 'rw', default => $default, %opti +ons, ); } sub hasro { my ($meta, $name, %options) = @_; $meta->add_attribute($name, is => 'ro', %options, ); } sub hasrod { my ($meta, $name, $default, %options) = @_; $meta->add_attribute($name, is => 'ro', default => $default, %opt +ions, ); } sub hasstr { my ($meta, $spec, %options) = @_; my @words = split ' ', $spec; my $name = $words[0]; $meta->add_attribute(@words, %options, ); } return 1; # file loaded successfully __END__