RE: CPP is not part of Haskell

[Frank A. Christoph]

> > I'm not sure I agree with this.  Keith Wansbrough has an interesting
> > paper that identifies the ways in which a macro processor can
> > do thing that ordinary functions can't.   
> 
> Is this paper available somewhere?

Keith Wansbrough (1999). Macros and Preprocessing in Haskell. Unpublished. 

directly: http://www.cl.cam.ac.uk/users/kw217/research/misc/hspp-hw99.ps.gz
indirectly: http://www.cl.cam.ac.uk/users/kw217/research/papers.html

--FAC