{- forgot to reply to list -}
This isn't Haskell syntax. Atleast not directly. It is either
hsc2hs[1] or c2hs [2]. Also see [3] for the difference between the
two. Soin order to compile that code you first have to run it through
aspecial preprocessor.
1 - http://www.haskell.org/ghc/docs/7.2.1/html/users_guide/hsc2hs.html2
- http://www.cse.unsw.edu.au/~chak/haskell/c2hs/3 -
http://stackoverflow.com/questions/6009031/difference-between-hsc2hs-and-c2hs
2011/10/3 Magicloud Magiclouds <magicloud.magiclo...@gmail.com>:
> Hi,
> I am learning to use data-flags, and got this example code:
> import Data.Flags
> newtype MyFlags = MyFlags CInt deriving (Eq, Flags)
> #{enum MyFlags, MyFlags
> , myFlag1 = C_FLAG1
> , myFlag2 = C_FLAG2
> , myFlag3 = C_FLAG3
> }
>
> I modified it trying to compile it. Well, I got illegal syntax at "#{e".
> In fact, I am not quite know the syntax here. Any clue?
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