I agree that Perl's idea of constants sucks. It is probably because there ain't no such thing as a constant in perl that the whole inlined subroutine thing emerged; it was probably stumbled upon by some hapless developer, and grew into common usage from there.

The short answer to the original question, which I thought I saw you alluding to the first time I read your response, is that using constants as methods pretty much does away with the compiler's inlining optimization (since a method lookup must now be done at runtime), which is most of why to do it in the first place.

The whole namespace argument doesn't hold up since it is far clearer to say, Module::CONST_VALUE (and get the benefit of inlining, as well) than $objOfSomeHardToDetermineType->CONST_VALUE.

dmm

If you GIVE a man a fish you feed him for a day
But, TEACH him to fish and you feed him for a lifetime

In reply to Re(2): Is it morally wrong to use consant's as methods in a package? by dmmiller2k
in thread Is it morally wrong to use constants as methods in a package? by johannz

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