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-rw-r--r--src/Haddock/Interface/Create.hs53
1 files changed, 35 insertions, 18 deletions
diff --git a/src/Haddock/Interface/Create.hs b/src/Haddock/Interface/Create.hs
index f3658a12..37d0fe7d 100644
--- a/src/Haddock/Interface/Create.hs
+++ b/src/Haddock/Interface/Create.hs
@@ -81,6 +81,7 @@ createInterface tm flags modMap instIfaceMap = do
(!info, mbDoc) <- liftErrMsg $ processModuleHeader dflags gre safety mayDocHeader
let declsWithDocs = topDecls group_
+ fixMap = mkFixMap group_
(decls, _) = unzip declsWithDocs
localInsts = filter (nameIsLocalOrFrom mdl) $ map getName instances
++ map getName fam_instances
@@ -97,7 +98,7 @@ createInterface tm flags modMap instIfaceMap = do
let allWarnings = M.unions (warningMap : map ifaceWarningMap (M.elems modMap))
- exportItems <- mkExportItems modMap mdl allWarnings gre exportedNames decls maps exports
+ exportItems <- mkExportItems modMap mdl allWarnings gre exportedNames decls maps fixMap exports
instIfaceMap dflags
let !visibleNames = mkVisibleNames maps exportItems opts
@@ -369,6 +370,11 @@ classDecls class_ = filterDecls . collectDocs . sortByLoc $ decls
topDecls :: HsGroup Name -> [(LHsDecl Name, [HsDocString])]
topDecls = filterClasses . filterDecls . collectDocs . sortByLoc . ungroup
+-- | Extract a map of fixity declarations only
+mkFixMap :: HsGroup Name -> FixMap
+mkFixMap group_ = M.fromList [ (n,f)
+ | L _ (FixitySig (L _ n) f) <- hs_fixds group_ ]
+
-- | Take all declarations except pragmas, infix decls, rules from an 'HsGroup'.
ungroup :: HsGroup Name -> [LHsDecl Name]
@@ -470,15 +476,16 @@ mkExportItems
-> [Name] -- exported names (orig)
-> [LHsDecl Name]
-> Maps
+ -> FixMap
-> Maybe [IE Name]
-> InstIfaceMap
-> DynFlags
-> ErrMsgGhc [ExportItem Name]
mkExportItems
modMap thisMod warnings gre exportedNames decls
- (maps@(docMap, argMap, subMap, declMap, instMap)) optExports instIfaceMap dflags =
+ maps@(docMap, argMap, subMap, declMap, instMap) fixMap optExports instIfaceMap dflags =
case optExports of
- Nothing -> fullModuleContents dflags warnings gre maps decls
+ Nothing -> fullModuleContents dflags warnings gre maps fixMap decls
Just exports -> liftM concat $ mapM lookupExport exports
where
lookupExport (IEVar x) = declWith x
@@ -486,7 +493,7 @@ mkExportItems
lookupExport (IEThingAll t) = declWith t
lookupExport (IEThingWith t _) = declWith t
lookupExport (IEModuleContents m) =
- moduleExports thisMod m dflags warnings gre exportedNames decls modMap instIfaceMap maps
+ moduleExports thisMod m dflags warnings gre exportedNames decls modMap instIfaceMap maps fixMap
lookupExport (IEGroup lev docStr) = liftErrMsg $
ifDoc (processDocString dflags gre docStr)
(\doc -> return [ ExportGroup lev "" doc ])
@@ -511,7 +518,7 @@ mkExportItems
case findDecl t of
([L _ (ValD _)], (doc, _)) -> do
-- Top-level binding without type signature
- export <- hiValExportItem dflags t doc
+ export <- hiValExportItem dflags t doc $ M.lookup t fixMap
return [export]
(ds, docs_) | decl : _ <- filter (not . isValD . unLoc) ds ->
let declNames = getMainDeclBinder (unL decl)
@@ -568,12 +575,13 @@ mkExportItems
mkExportDecl :: Name -> LHsDecl Name -> (DocForDecl Name, [(Name, DocForDecl Name)]) -> ExportItem Name
- mkExportDecl n decl (doc, subs) = decl'
+ mkExportDecl name decl (doc, subs) = decl'
where
- decl' = ExportDecl (restrictTo sub_names (extractDecl n mdl decl)) doc subs' []
- mdl = nameModule n
+ decl' = ExportDecl (restrictTo sub_names (extractDecl name mdl decl)) doc subs' [] fixities
+ mdl = nameModule name
subs' = filter (isExported . fst) subs
sub_names = map fst subs'
+ fixities = [ (n, f) | n <- name:sub_names, Just f <- [M.lookup n fixMap] ]
isExported = (`elem` exportedNames)
@@ -600,12 +608,16 @@ hiDecl dflags t = do
Just x -> return (Just (tyThingToLHsDecl x))
-hiValExportItem :: DynFlags -> Name -> DocForDecl Name -> ErrMsgGhc (ExportItem Name)
-hiValExportItem dflags name doc = do
+hiValExportItem :: DynFlags -> Name -> DocForDecl Name -> Maybe Fixity -> ErrMsgGhc (ExportItem Name)
+hiValExportItem dflags name doc fixity = do
mayDecl <- hiDecl dflags name
case mayDecl of
Nothing -> return (ExportNoDecl name [])
- Just decl -> return (ExportDecl decl doc [] [])
+ Just decl -> return (ExportDecl decl doc [] [] fixities)
+ where
+ fixities = case fixity of
+ Just f -> [(name, f)]
+ Nothing -> []
-- | Lookup docs for a declaration from maps.
@@ -643,9 +655,10 @@ moduleExports :: Module -- ^ Module A
-> IfaceMap -- ^ Already created interfaces
-> InstIfaceMap -- ^ Interfaces in other packages
-> Maps
+ -> FixMap
-> ErrMsgGhc [ExportItem Name] -- ^ Resulting export items
-moduleExports thisMod expMod dflags warnings gre _exports decls ifaceMap instIfaceMap maps
- | m == thisMod = fullModuleContents dflags warnings gre maps decls
+moduleExports thisMod expMod dflags warnings gre _exports decls ifaceMap instIfaceMap maps fixMap
+ | m == thisMod = fullModuleContents dflags warnings gre maps fixMap decls
| otherwise =
case M.lookup m ifaceMap of
Just iface
@@ -683,8 +696,9 @@ moduleExports thisMod expMod dflags warnings gre _exports decls ifaceMap instIfa
-- (For more information, see Trac #69)
-fullModuleContents :: DynFlags -> WarningMap -> GlobalRdrEnv -> Maps -> [LHsDecl Name] -> ErrMsgGhc [ExportItem Name]
-fullModuleContents dflags warnings gre (docMap, argMap, subMap, declMap, instMap) decls =
+fullModuleContents :: DynFlags -> WarningMap -> GlobalRdrEnv -> Maps -> FixMap
+ -> [LHsDecl Name] -> ErrMsgGhc [ExportItem Name]
+fullModuleContents dflags warnings gre (docMap, argMap, subMap, declMap, instMap) fixMap decls =
liftM catMaybes $ mapM mkExportItem (expandSig decls)
where
-- A type signature can have multiple names, like:
@@ -711,18 +725,21 @@ fullModuleContents dflags warnings gre (docMap, argMap, subMap, declMap, instMap
| name:_ <- collectHsBindBinders d, Just [L _ (ValD _)] <- M.lookup name declMap =
-- Top-level binding without type signature.
let (doc, _) = lookupDocs name warnings docMap argMap subMap in
- fmap Just (hiValExportItem dflags name doc)
+ fmap Just (hiValExportItem dflags name doc $ M.lookup name fixMap)
| otherwise = return Nothing
mkExportItem decl@(L _ (InstD d))
| Just name <- M.lookup (getInstLoc d) instMap =
let (doc, subs) = lookupDocs name warnings docMap argMap subMap in
- return $ Just (ExportDecl decl doc subs [])
+ return $ Just (ExportDecl decl doc subs [] (fixities name subs))
mkExportItem decl
| name:_ <- getMainDeclBinder (unLoc decl) =
let (doc, subs) = lookupDocs name warnings docMap argMap subMap in
- return $ Just (ExportDecl decl doc subs [])
+ return $ Just (ExportDecl decl doc subs [] (fixities name subs))
| otherwise = return Nothing
+ fixities name subs = [ (n,f) | n <- name : map fst subs
+ , Just f <- [M.lookup n fixMap] ]
+
-- | Sometimes the declaration we want to export is not the "main" declaration:
-- it might be an individual record selector or a class method. In these
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 09:22:52 +0000