As soon as you take a reference to a method, you have disassociated it from its instance, and converted it to a function. (which it is anyway but blah, blah ...:)

The way around this is to generate an anonymous sub that calls the method you want and passes the instance handle ($self), retaining it via the closure mechanism, and pass a reference to that anonymous sub as the callback 

$parser->handler(
    start => sub { $self->_add_link( @_ ) },
    'tagname,attr'
);

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Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"When I'm working on a problem, I never think about beauty. I think only how to solve the problem. But when I have finished, if the solution is not beautiful, I know it is wrong." -Richard Buckminster Fuller


In reply to Re: Proper syntax for using a method as a call back routine? by BrowserUk
in thread Proper syntax for using a method as a call back routine? by nysus

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