Here's what I did when trying to use closures (I hadn't seen the issue with the double $self at the time):

{ no strict; for my $method (qw(STORE CLEAR PUSH POP SHIFT UNSHIFT)) { my $sub = "SUPER::$method"; *$method = sub { &main::trigger; my $self = shift; $self->$sub($se +lf, @_) }; } }
So I felt that with all the lexicals and the use of many "advanced" features (anonymous sub, closing over a lexical, globs, scalar as a method, SUPER::) it was harder to read than a string eval which is often better understood. Your version is light enough that I like it more though.

It's up to Discipulus to choose whatever he thinks he'll be able to understand the best :)


In reply to Re^3: Is tie inteded to be used in this way? by Eily
in thread Is tie inteded to be used in this way? by Discipulus

Title:
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, details, 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, summary, 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.