Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask

Re: goto superclass method

by steves (Curate)
on Dec 22, 2004 at 19:02 UTC ( #416867=note: print w/ replies, xml ) Need Help??

in reply to goto superclass method

Since we're all feeling dirty, you could also do what you want by temporarily faking the symbol table out so there is, for an instant, no child class method. Playing with Perl symbol tables will put hair on your chest, but you may also go blind.

use strict; package Super; sub new { return bless {}, shift; } sub dostuff { print "In Parent dostuff -- caller: ", join('|', caller()), "\n"; } package Child; our @ISA = qw(Super); sub dostuff { my $self = @_[0]; print "In Child dostuff -- caller: ", join('|', caller()), "\n"; local *SAVE = *Child::dostuff; undef *Child::dostuff; my $method = $self->SUPER::can('dostuff'); *Child::dostuff = *SAVE; goto(&$method); } package main; my $x = Child->new(); $x->dostuff(); $x->dostuff();

Comment on Re: goto superclass method
Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://416867]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (7)
As of 2015-11-27 22:24 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (734 votes), past polls