Not all is lost for Perl5. A hash containing subroutine refs can be equally readable, though fall-through can be difficult to achieve. It also has the advantage of having O(1) efficiency, just like switches in C (an interesting discussion of which is here).

In C switches, you trade off some flexibility for efficiency. Perl6 switches will allow any expression to be used as a case, so they're basically as efficient as a bunch of if/elsif statements (though I'm hoping simple cases will be optimized into something like a C switch).

----
I wanted to explore how Perl's closures can be manipulated, and ended up creating an object system by accident.
-- Schemer

: () { :|:& };:

Note: All code is untested, unless otherwise stated

In reply to Re: Re: Re: Switch (module) and Apache::Registry problem. by hardburn
in thread Switch (module) and Apache::Registry problem. by jdtoronto

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