[Haskell] pretty printing Haskell code with auto parens?

[John Meacham]

On Tue, Apr 12, 2005 at 06:33:13PM -0700, Conal Elliott wrote:
> No reply yet.
>  
> Alternatively, does anyone happen to have a HsExp->HsExp (for
> Language.Haskell.Syntax) pass that inserts disambiguating parentheses as
> needed, to be applied just before pretty-printing?

There is one included in 'hatchet' which I have succescfully reused in
other projects. A bug is that it doesn't refix infix patterns, but that
should be easy to fix.

 http://www.cs.mu.oz.au/~bjpop/hatchet.html

You will probably have to write something to collect fixities from
imported modules.


-- 
John Meacham - ⑆repetae.net⑆john⑈