[bowyakka]

Your macro argument is a terrible one, you can do exactly the same thing with any sane language (and indeed I have done, getting python to create boilerplate java)

You dont need macros for this (which your post shows since I cant see any defmacro used there)

[vorg]

The first half I wrote (i.e. the 4 comparisons) was really the main point of my comment, rather than the "get started if you're eager" example code.