How can I make an AUTOLOAD sub declaration in a child class not hide the AUTOLOAD sub of parent?

I use AUTOLOAD functions to automagically generate sub routines for accessing data from my objects. However, if a class which inherits from my class declares an AUTOLOAD subroutine then they will hide my AUTOLOAD.

Is there a way to do this? Am I terribly confused?

Here is some code to illustrate the problem:
Class B inherits from class A. Class A uses AUTOLOAD to generate a baz() method. Class B uses AUTOLOAD to generate a foo() function.

The Problem:
Class B's AUTOLOAD routine captures the baz() call, and I can't figure out how to pass that to Class A's AUTOLOAD function.

package A; sub bar { return "BAR"; } sub AUTOLOAD { my (@objpath) = split(/::/, $AUTOLOAD); my $fname = pop @objpath; return if $fname eq 'DESTROY'; if ( $fname eq 'baz' ) { my $subr = <<EOSUB; sub $AUTOLOAD { return "FOO"; } EOSUB eval $subr; goto &$AUTOLOAD; } return; } package B; @ISA = qw( A ); sub new { return bless {}, shift; } sub AUTOLOAD { my (@objpath) = split(/::/, $AUTOLOAD); my $fname = pop @objpath; return if $fname eq 'DESTROY'; if ( $fname eq 'foo' ) { my $subr = <<EOSUB; sub $AUTOLOAD { return "FOO"; } EOSUB eval $subr; goto &$AUTOLOAD; } return; } package main; my $b = new B; print "foo: ", $b->foo, "\n"; print "bar: ", $b->bar, "\n"; print "baz: ", $b->baz, "\n";

In reply to AUTOLOAD functions & inheritence by LunaticLeo

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.