Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine

Comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
One problem with the approach you set forth is that it doesn't survive subclassing.


use strict; use warnings; { package Foo; sub new { bless {}, shift }; BEGIN { no strict 'refs'; for my $property (qw/foo bar/) { *$property = sub : lvalue { $_[0]->{$property} }; } } } { package Bar; use base qw(Foo); BEGIN { no strict 'refs'; for my $property (qw/fribble ni/) { *$property = sub : lvalue { $_[0]->{$property} }; } } }; my $o = Bar->new; $o->foo=1; $o->bar=2; $o->fribble=3; $o->ni=4; print join(', ', $o->foo, $o->bar, $o->fribble, $o->ni), "\n"; # produces # 1, 2, 3, 4

or am I missing something?

In reply to Re^2: $foo->bar = 14; by adrianh
in thread $foo->bar = 14; by Juerd

Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":

  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?

    What's my password?
    Create A New User
    and all is quiet...

    How do I use this? | Other CB clients
    Other Users?
    Others perusing the Monastery: (5)
    As of 2018-05-27 18:37 GMT
    Find Nodes?
      Voting Booth?