specifying common 'dis's in greencard

[Sigbjorn Finne]

ok, the -s option lets you expand the list of file suffixes used,
i.e., "-sghc" would take care of it your case.

--sigbjorn

----- Original Message -----
From: "Hal Daume III" <hdaume@ISI.EDU>
To: "Sigbjorn Finne" <sof@galois.com>
Cc: "GHC Users Mailing List" <glasgow-haskell-users@haskell.org>
Sent: Wednesday, May 29, 2002 16:57
Subject: Re: specifying common 'dis's in greencard


> Ah, my problem was that I was using the extension ".ghs" on my "Foo" file
> and it expected ".gc".
>
> Thanks.
>
> --
> Hal Daume III
>
>  "Computer science is no more about computers    | hdaume@isi.edu
>   than astronomy is about telescopes." -Dijkstra | www.isi.edu/~hdaume
>
> On Wed, 29 May 2002, Sigbjorn Finne wrote:
>
> > Something like:
> >
> > foo$ cat Foo.gc
> > module Foo where
> > import StdDIS
> > %dis foo x = char x
> >
> > foo$ cat Bar.gc
> > module Bar where
> > import StdDIS
> > import Foo
> > %fun f :: Foo -> IO ()
> >
> > foo$ green-card -i/path/to/green-card/lib/ghc -tffi Bar.gc
> > foo$
> >
> > hth
> > --sigbjorn
> >
> > ----- Original Message -----
> > From: "Hal Daume III" <hdaume@ISI.EDU>
> > To: <sof@galois.com>; "GHC Users Mailing List"
> > <glasgow-haskell-users@haskell.org>
> > Sent: Wednesday, May 29, 2002 16:41
> > Subject: specifying common 'dis's in greencard
> >
> >
> > > Hi,
> > >
> > > I have three modules which all use the same (or some of the same) %dis
> > > directives; I'd like to pull these out into their own file (a module
> > > called "MyDIS" or something), but I can't figure out how to get
green-card
> > > to look at those definitions (I've `import`ed it in the modules that
need
> > > it and put it's directory in the search path with -i).  Unfortunately,
> > > even so it complains that it doesn't know how to marshall my
datatypes.
> > >
> > > Any suggestions?
> > >
> > >  - Hal
> > >
> > > --
> > > Hal Daume III
> > >
> > >  "Computer science is no more about computers    | hdaume@isi.edu
> > >   than astronomy is about telescopes." -Dijkstra | www.isi.edu/~hdaume
> > >
> > > _______________________________________________
> > > Glasgow-haskell-users mailing list
> > > Glasgow-haskell-users@haskell.org
> > > http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
> >
>
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