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-rw-r--r--src/Haddock/Backends/Xhtml/Names.hs39
1 files changed, 19 insertions, 20 deletions
diff --git a/src/Haddock/Backends/Xhtml/Names.hs b/src/Haddock/Backends/Xhtml/Names.hs
index 849f6a28..32a9f64c 100644
--- a/src/Haddock/Backends/Xhtml/Names.hs
+++ b/src/Haddock/Backends/Xhtml/Names.hs
@@ -44,37 +44,36 @@ ppLDocName qual (L _ d) = ppDocName qual d
-- | Render a name depending on the selected qualification mode
-qualifyName :: Qualification -> DocName -> Html
-qualifyName qual docName@(Documented name mdl) = case qual of
+ppQualifyName :: Qualification -> Name -> Module -> Html
+ppQualifyName qual name mdl =
+ case qual of
NoQual -> ppName name
FullQual -> ppFullQualName mdl name
-- this is just in case, it should never happen
- LocalQual Nothing -> qualifyName FullQual docName
+ LocalQual Nothing -> ppQualifyName FullQual name mdl
LocalQual (Just localmdl)
| moduleString mdl == moduleString localmdl -> ppName name
| otherwise -> ppFullQualName mdl name
-- again, this never happens
- RelativeQual Nothing -> qualifyName FullQual docName
+ RelativeQual Nothing -> ppQualifyName FullQual name mdl
RelativeQual (Just localmdl) ->
- case List.stripPrefix (moduleString localmdl) (moduleString mdl) of
- -- local, A.x -> x
- Just [] -> qualifyName NoQual docName
- -- sub-module, A.B.x -> B.x
- Just ('.':m) -> toHtml $ m ++ '.' : getOccString name
- -- some module with same prefix, ABC.x -> ABC.x
- Just _ -> qualifyName FullQual docName
- -- some other module, D.x -> D.x
- Nothing -> qualifyName FullQual docName
-
-qualifyName qual (Undocumented name) = qualifyName qual (Documented name (nameModule name))
+ case List.stripPrefix (moduleString localmdl) (moduleString mdl) of
+ -- local, A.x -> x
+ Just [] -> ppQualifyName NoQual name mdl
+ -- sub-module, A.B.x -> B.x
+ Just ('.':m) -> toHtml $ m ++ '.' : getOccString name
+ -- some module with same prefix, ABC.x -> ABC.x
+ Just _ -> ppQualifyName FullQual name mdl
+ -- some other module, D.x -> D.x
+ Nothing -> ppQualifyName FullQual name mdl
ppDocName :: Qualification -> DocName -> Html
-ppDocName qual docName@(Documented name mdl) =
- linkIdOcc mdl (Just occName) << qualifyName qual docName
- where occName = nameOccName name
-
-ppDocName qual docName@(Undocumented name) = qualifyName qual docName
+ppDocName qual docName =
+ case docName of
+ Documented name mdl ->
+ linkIdOcc mdl (Just (nameOccName name)) << ppQualifyName qual name mdl
+ Undocumented name -> ppQualifyName qual name (nameModule name)
ppFullQualName :: Module -> Name -> Html