More on Literate Haskell

I've been having fun extending my environment for literate Haskell programming in LaTeX. While I still haven't looked at the suggestion my previous post provoked (though I'll get round to it eventually), I have been taking the opportunity to learn some of the more programme-y things one can do in LaTeX.

The macro I use for the title of each module (called \module funnily enough) now checks to see if it is a sub-module (i.e. contains a '.' in its name) and makes it a \subsection if it does. For now, this will be enough, but later on there will be some configurability to this to make sure that we don't typeset modules as sub-sections of random other modules.

I'm also planning on making the pretty-printing code build a list of imported modules as it typesets the Haskell and then include the appropriate files (I've got an \import macro all ready and waiting) afterward.

I like playing with LaTeX.