Play with it:

#!/usr/bin/perl
use warnings;
use strict;

package Class::GetSet;

sub new { my $class = shift; return bless({@_}, $class) }
sub __set { $_[0]->{ $_[1] } = $_[2] }
sub __get { return $_[0]->{ $_[1] } }

use vars qw($AUTOLOAD);

sub AUTOLOAD
{
   no strict 'refs';
   if ($AUTOLOAD =~ /^.*::(\w+)$/o && exists $_[0]->__has->{$1}->{'rea
+d'} )  {
                my $attr = $1;
                *{$AUTOLOAD} = sub { my $s = shift; return ($s->__get(
+$attr, @_)) };
                goto &$AUTOLOAD;
        } elsif ($AUTOLOAD =~ /^.*::set_(\w+)$/o && exists $_[0]->__ha
+s->{$1}->{'write'} ) {
                my $attr = $1;
                *{$AUTOLOAD} = sub { my $s = shift; return ($s->__set(
+$attr, @_)) };
                goto &$AUTOLOAD;
        }
        # subs like DESTROY
        return if $AUTOLOAD =~ /^.*::[A-Z]+$/;
        die "Unimplemented $AUTOLOAD";
}


                                                                      
+                                                                     
+                           
package Dummy;
                                                                      
+                                                                     
+                           
use base qw(Class::GetSet);
sub __has { return { foo => { read => 1, write => 1 }, bar => { read =
+> 1 } } }
                                                                      
+                                                                     
+                           
package main;
                                                                      
+                                                                     
+                           
my $d = Dummy->new( foo => 1, bar => 2);
print "foo = '". $d->foo ."'\n";
$d->set_foo( 'xxx' );
print "foo = '". $d->foo ."'\n";
                                                                      
+                                                                     
+                           
print "bar = '". $d->bar ."'\n";
$d->set_boo( 'xxx' );
[download]

Example above is for example of using the closures for dynamic generation of methods.

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