Am Donnerstag, 8. Januar 2004 17:39 schrieb Simon Marlow: > [...] > > > $ ghc -E -cpp -D__HADDOCK__ Foo.hs -o Foo.raw-hs > > > > This only replaces all __HADDOCK__ occurences with 1 but doesn't process > > #ifdefs. > > Are you sure? It works for me, and it's what we use in GHC's libraries.
I found the problem, meanwhile. You have to put the #ifdefs etc. at the beginning of the line. Uuhâterrible, I'd say. The same holds for cpp -traditional. cpp without -traditional is more tolerant but treats everything beginning with // as a comment and is therefore not usable with Hugs when you need Data.Array. Generally, I'd say that using a C preprocessor for Haskell is a bad idea but, of course, I can imagine that it requires less work to make cpp usable for Haskell than to develop a new preprocessor from scratch. But is using cpp planned to be a long-term solution? > Cheers, > Simon Wolfgang _______________________________________________ Haskell mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell