[Haskell-cafe] Suggestions for #defines with FFI
jgoerzen at complete.org
Thu Jul 28 08:12:14 EDT 2005
On Wed, Jul 27, 2005 at 10:52:41PM +0200, Tomasz Zielonka wrote:
> On Wed, Jul 27, 2005 at 01:28:38PM -0500, John Goerzen wrote:
> > I'm writing a Haskell interface to a library that #defines about 100
> > constants corresponding to numeric exit codes. It also defines hundreds
> > of contants, over the same numbering ranges, for other purposes. The
> > exit codes are non-contiguous as well.
> > So my question is: is there a nice way I can represent this in Haskell,
> > preferably without having to key in all 100 constants?
> Did you consider hsc2hs?
Yes. That's what I'm using now. It does pull in the values for the
consts, but that's about it. I still have to key everything in
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