Hello,

I'm pleased to announce the first release of the sexpresso [0] library on Hackage.

sexpresso is a library to parse, print and work with S-expression. You can for example :
- Customize the opening and closing tag, usually '(' and ')'.
- Specify if space is needed between atoms (or between only a subset of atoms)
- The datatype for S-expression (SExpr) has a extra parameter to make parsing, working and printing with multiple "type" of S-expression, like Scheme list (...) and Scheme vector #(....), easier
- Do much more ... read the doc on Hackage or the README on github [1] !

I plan to improve the printer and add recursive scheme soon.

[0] http://hackage.haskell.org/package/sexpresso
[1] https://github.com/archambaultv/sexpresso

Vincent Archambault