thanks with can i can do the reference, but yes i have to instantiate the class and pass it as an argument (that's not problem, well if you are an OO purist it is)

what i am trying to do is to load references to subroutines in diferent packages, so i process them with the twig_roots attribute of XML::Twig, in my application i represent an XML tag as a package that inherits the standard behaviour from another (the base class of all xml elements of my application). in here i'm kind of confused because i can't pass parameters to the subroutine i'm referencing, so it this subroutine is a class method (it does not recieve a reference to an instance of the class as the first argument), and i don't know if i should create an instance to the class inside this method (i don't want to do this because i think it is kind of dirty).
i don't think this approach is very good but i can't think of another one
thanks


ignorance, the plague is everywhere
--guttermouth

In reply to Re^2: reference to a subroutine inside a package by imcsk8
in thread reference to a subroutine inside a package by imcsk8

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.