#include "HsVersions.h"
-import BasicTypes ( IfaceFlavour(..) )
-import Name ( Module, NamedThing, pprModule )
+import OccName ( Module, pprModule, moduleIfaceFlavour, bootFlavour )
import Outputable
import SrcLoc ( SrcLoc )
\end{code}
data ImportDecl name
= ImportDecl Module -- module name
Bool -- True => qualified
- IfaceFlavour -- True => source imported module
- -- (current interpretation: ignore ufolding info)
(Maybe Module) -- as Module
(Maybe (Bool, [IE name])) -- (True => hiding, names)
SrcLoc
\end{code}
\begin{code}
-instance (NamedThing name, Outputable name) => Outputable (ImportDecl name) where
- ppr (ImportDecl mod qual as_source as spec _)
- = hang (hsep [ptext SLIT("import"), pp_src as_source,
+instance (Outputable name) => Outputable (ImportDecl name) where
+ ppr (ImportDecl mod qual as spec _)
+ = hang (hsep [ptext SLIT("import"), pp_src,
pp_qual qual, pprModule mod, pp_as as])
4 (pp_spec spec)
where
- pp_src HiFile = empty
- pp_src HiBootFile = ptext SLIT("{-# SOURCE #-}")
+ pp_src | bootFlavour (moduleIfaceFlavour mod) = ptext SLIT("{-# SOURCE #-}")
+ | otherwise = empty
pp_qual False = empty
pp_qual True = ptext SLIT("qualified")
\end{code}
\begin{code}
-instance (NamedThing name, Outputable name) => Outputable (IE name) where
+instance (Outputable name) => Outputable (IE name) where
ppr (IEVar var) = ppr var
ppr (IEThingAbs thing) = ppr thing
ppr (IEThingAll thing) = hcat [ppr thing, text "(..)"]