%
+% (c) The University of Glasgow 2006
% (c) The GRASP/AQUA Project, Glasgow University, 1992-1998
%
-\section[HsImpExp]{Abstract syntax: imports, exports, interfaces}
+
+HsImpExp: Abstract syntax: imports, exports, interfaces
\begin{code}
module HsImpExp where
#include "HsVersions.h"
import Module ( ModuleName )
+import HsDoc ( HsDoc )
+
import Outputable
import FastString
import SrcLoc ( Located(..) )
type LIE name = Located (IE name)
data IE name
- = IEVar name
- | IEThingAbs name -- Class/Type (can't tell)
- | IEThingAll name -- Class/Type plus all methods/constructors
- | IEThingWith name [name] -- Class/Type plus some methods/constructors
- | IEModuleContents ModuleName -- (Export Only)
+ = IEVar name
+ | IEThingAbs name -- Class/Type (can't tell)
+ | IEThingAll name -- Class/Type plus all methods/constructors
+ | IEThingWith name [name] -- Class/Type plus some methods/constructors
+ | IEModuleContents ModuleName -- (Export Only)
+ | IEGroup Int (HsDoc name) -- Doc section heading
+ | IEDoc (HsDoc name) -- Some documentation
+ | IEDocNamed String -- Reference to named doc
\end{code}
\begin{code}
ieNames (IEThingAll n ) = [n]
ieNames (IEThingWith n ns) = n:ns
ieNames (IEModuleContents _ ) = []
+ieNames (IEGroup _ _ ) = []
+ieNames (IEDoc _ ) = []
+ieNames (IEDocNamed _ ) = []
\end{code}
\begin{code}
= ppr thing <> parens (fsep (punctuate comma (map pprHsVar withs)))
ppr (IEModuleContents mod)
= ptext SLIT("module") <+> ppr mod
+ ppr (IEGroup n doc) = text ("<IEGroup: " ++ (show n) ++ ">")
+ ppr (IEDoc doc) = ppr doc
+ ppr (IEDocNamed string) = text ("<IEDocNamed: " ++ string ++ ">")
\end{code}
\begin{code}