in reply to Re: Error codes vs die exceptions vs ...
in thread Error codes vs die exceptions vs ...
> but it should still be used with caution, as the flow is much harder to follow - throwing an exception is just a goto in disguise!
IMHO from inside deeply nested routines you can only to create a report, which is a $SIG{__DIE__/__WARN__} in disguise.
Anything else is maintenance hell.
Exceptions - which are not necessarily errors - should be handled as close as possible/reasonable otherwise you get "global" programming where you need to handle non local events.
Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery
FootballPerl is like chess, only without the dice
|
---|
In Section
Seekers of Perl Wisdom