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Postings from June 2008
G'day chromatic / p5p / p6l, > Make a list of all possible types of exceptions, define them as roles, and > group them that way. Any given exception can implement multiple roles (:CORE > and :io, for example, or a specialization of that role that also does :USER). Excellent point. I've been largely ignoring the user exceptions, and that they may wish to declare themselves as having an :io, :math, or similar role. So, roles are in, I'll need to provide an appropriate interface for user code to make use of them. Larry's post I'll be digesting on my trip home tonight. ;) Cheerio, Paul -- Paul Fenwick <pjf@perltraining.com.au> | http://perltraining.com.au/ Director of Training | Ph: +61 3 9354 6001 Perl Training Australia | Fax: +61 3 9354 2681Thread Previous | Thread Next