Re: [julia-users] How to define methods of rearranged arguments

[hustf]

The "if"-sentences look kind of non-Julian, and it's very easy to introduce 
bugs that way in my humble experience. Makes for very long code, too, 
generally speaking. Would writing a macro for establishing the alternative 
sequences be shorter codewise and quicker to run? In a way, that is what is 
done implicitly with keyword arguments? I believe e.g. @vectorize_2 arg can 
be used for a roughly similiar purpose.