JuliaLang/julia — pull request #724 by timholy (2012-04-16 11:43:07+00:00)
Title: RFC: extended options framework

OK, I believe this is in working order. Comments requested.

Harlan wrote an options_test.jl file, which I am happy to supply for this version. However, for me the test macro seems broken right now (tried running it on options_test.jl). Until then, there's a demo: git://gist.github.com/2397407.git