Hi, your e-mail message looks as if it got stuck in a queue somewhere, but just in case you didn't see this, http://haskell.org/pipermail/glasgow-haskell-users/2001-December/001249.html has got details of how to do this without going via C. hth --sigbjorn ----- Original Message ----- From: "Cluster" To: Sent: Friday, November 30, 2001 11:46 Subject: Re: FORTRAN and HASKELL

Hello GHC users,

We want to reuse FORTRAN libraries within Haskell code. How can we use FFI to implement this interface directly ? We know that we can use C to implement it indirectly with FFI, but how can we do this directly ? Any suggestion ?

Thanks, Heron de Carvalho

----- Original Message ----- From: Christopher Milton To: clusterpoli ; Sent: Thursday, November 29, 2001 11:07 PM Subject: Re: FORTRAN and HASKELL

...

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--- clusterpoli wrote:

...

Somebody works with together FORTRAN and Haskell. Exists some funcao to transform codigo FORTRAN into codigo HASKELL?

TXL might help, but it's its own functional language. It can probably convert FORTRAN to Haskell given the EBNF for each language, but I'm not sure how it works... http://www.research.avayalabs.com/user/wadler/realworld/ls2000.html http://gatekeeper.dec.com/pub/misc/txl/

Otherwise, I would look at what algorithm the FORTRAN is implementing, the either write it in Haskell, or look for it on the Internet using http://www.google.com/

For example: http://www.cs.chalmers.se/pub/haskell/library/ http://www.cs.chalmers.se/pub/haskell/library/bevan/index

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