Related to Karl's Template Haskell suggestion you could also have a look at quasiquotation:
http://www.haskell.org/haskellwiki/Quasiquotation The GHC documentation has an example of a expression quoter: http://www.haskell.org/ghc/docs/latest/html/users_guide/template-haskell.html#th-quasiquotation On 23 June 2013 22:22, Karl Voelker <ktvoel...@gmail.com> wrote: > On Sun, Jun 23, 2013 at 6:36 AM, TP <paratribulati...@free.fr> wrote: > >> In a more general way, let us suppose I have a Haskell library able to >> perform some calculations: how to use it in a pre-processing step, before >> compilation of the executable? > > > You are looking for Template Haskell. > > http://www.haskell.org/haskellwiki/Template_Haskell > > I'm not sure how up-to-date the wiki is, but it should give you the > general idea. > > -Karl V. > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe > >
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