Converting between Bird-literate and plain Haskell
Literate programming is a good idea, and there exist many creative ways in which you could take advantage of it, like one described in Literate Haskell with Markdown and Syntax Highlighting . However, if you're using the text editor Geany version 0.18, you will be faced with a bug that makes it unable to interpret Bird-style literate source. As a simple fix, I provide two programs to convert between simple Bird-literate and non-literate source code. You could also convert your Bird-literate to TeX-style . # bird_lhs2hs sed ' s/^>// t s/^ *$// t s/^/-- / ' in.lhs > out.hs # hs2bird_lhs sed ' s/^-- // t s/^ *$// t s/^/> / ' in.hs > out.lhs