29 Nov
2012
29 Nov
'12
5:46 p.m.
* Yitzchak Gale
I think the proper abstraction would be a more general fold or traversal over a directory structure. Some languages have something like that (e.g., os.walk in Python).
Check out http://hackage.haskell.org/packages/archive/filemanip/latest/doc/html/System... Roman