data ImportDecl name
= ImportDecl (Located ModuleName) -- module name
+ (Maybe FastString) -- package qualifier
Bool -- True <=> {-# SOURCE #-} import
Bool -- True => qualified
(Maybe ModuleName) -- as Module
\begin{code}
instance (Outputable name) => Outputable (ImportDecl name) where
- ppr (ImportDecl mod from qual as spec)
+ ppr (ImportDecl mod pkg from qual as spec)
= hang (hsep [ptext (sLit "import"), ppr_imp from,
- pp_qual qual, ppr mod, pp_as as])
+ pp_qual qual, pp_pkg pkg, ppr mod, pp_as as])
4 (pp_spec spec)
where
+ pp_pkg Nothing = empty
+ pp_pkg (Just p) = doubleQuotes (ftext p)
+
pp_qual False = empty
pp_qual True = ptext (sLit "qualified")
= ptext (sLit "hiding") <+> parens (interpp'SP spec)
ideclName :: ImportDecl name -> Located ModuleName
-ideclName (ImportDecl mod_nm _ _ _ _) = mod_nm
+ideclName (ImportDecl mod_nm _ _ _ _ _) = mod_nm
\end{code}
%************************************************************************