aboutsummaryrefslogtreecommitdiff
path: root/src/Haddock
diff options
context:
space:
mode:
Diffstat (limited to 'src/Haddock')
-rw-r--r--src/Haddock/Interface/Rename.hs87
1 files changed, 49 insertions, 38 deletions
diff --git a/src/Haddock/Interface/Rename.hs b/src/Haddock/Interface/Rename.hs
index 17fe1223..82b3b618 100644
--- a/src/Haddock/Interface/Rename.hs
+++ b/src/Haddock/Interface/Rename.hs
@@ -16,41 +16,37 @@ import Name
import BasicTypes
import SrcLoc
import Bag (emptyBag)
-import Outputable
-import Util (thenCmp)
import Data.List
-import Data.Map (Map)
import qualified Data.Map as Map hiding ( Map )
import Prelude hiding (mapM)
import Data.Traversable (mapM)
-import Control.Arrow
import Control.Monad hiding (mapM)
renameInterface :: LinkEnv -> Bool -> Interface -> ErrMsgM Interface
-renameInterface renamingEnv warnings mod =
+renameInterface renamingEnv warnings iface =
-- first create the local env, where every name exported by this module
-- is mapped to itself, and everything else comes from the global renaming
-- env
- let localEnv = foldl fn renamingEnv (ifaceVisibleExports mod)
- where fn env name = Map.insert name (ifaceMod mod) env
+ let localEnv = foldl fn renamingEnv (ifaceVisibleExports iface)
+ where fn env name = Map.insert name (ifaceMod iface) env
- docMap = Map.map (\(_,x,_) -> x) (ifaceDeclMap mod)
+ docMap = Map.map (\(_,x,_) -> x) (ifaceDeclMap iface)
docs = [ (n, doc) | (n, Just doc) <- Map.toList docMap ]
renameMapElem (k,d) = do d' <- renameDoc d; return (k, d')
-- rename names in the exported declarations to point to things that
-- are closer to, or maybe even exported by, the current module.
(renamedExportItems, missingNames1)
- = runRnFM localEnv (renameExportItems (ifaceExportItems mod))
+ = runRnFM localEnv (renameExportItems (ifaceExportItems iface))
(rnDocMap, missingNames2)
= runRnFM localEnv (liftM Map.fromList (mapM renameMapElem docs))
(finalModuleDoc, missingNames3)
- = runRnFM localEnv (renameMaybeDoc (ifaceDoc mod))
+ = runRnFM localEnv (renameMaybeDoc (ifaceDoc iface))
-- combine the missing names and filter out the built-ins, which would
-- otherwise allways be missing.
@@ -66,14 +62,14 @@ renameInterface renamingEnv warnings mod =
in do
-- report things that we couldn't link to. Only do this for non-hidden
-- modules.
- unless (OptHide `elem` ifaceOptions mod || null strings || not warnings) $
- tell ["Warning: " ++ moduleString (ifaceMod mod) ++
+ unless (OptHide `elem` ifaceOptions iface || null strings || not warnings) $
+ tell ["Warning: " ++ moduleString (ifaceMod iface) ++
": could not find link destinations for:\n"++
" " ++ concat (map (' ':) strings) ]
- return $ mod { ifaceRnDoc = finalModuleDoc,
- ifaceRnDocMap = rnDocMap,
- ifaceRnExportItems = renamedExportItems }
+ return $ iface { ifaceRnDoc = finalModuleDoc,
+ ifaceRnDocMap = rnDocMap,
+ ifaceRnExportItems = renamedExportItems }
--------------------------------------------------------------------------------
@@ -121,7 +117,7 @@ runRnFM env rn = unRn rn lkp
where
lkp n = case Map.lookup n env of
Nothing -> (False, Undocumented n)
- Just mod -> (True, Documented n mod)
+ Just mdl -> (True, Documented n mdl)
--------------------------------------------------------------------------------
@@ -145,11 +141,12 @@ renameMaybeDoc :: Maybe (HsDoc Name) -> RnM (Maybe (HsDoc DocName))
renameMaybeDoc mbDoc = mapM renameDoc mbDoc
-renameLDoc (L loc doc) = return . L loc =<< renameDoc doc
+renameLDoc :: LHsDoc Name -> RnM (LHsDoc DocName)
+renameLDoc = mapM renameDoc
renameDoc :: HsDoc Name -> RnM (HsDoc DocName)
-renameDoc doc = case doc of
+renameDoc d = case d of
DocEmpty -> return DocEmpty
DocAppend a b -> do
a' <- renameDoc a
@@ -191,7 +188,8 @@ renameDoc doc = case doc of
DocAName str -> return (DocAName str)
-renameLPred (L loc p) = return . L loc =<< renamePred p
+renameLPred :: LHsPred Name -> RnM (LHsPred DocName)
+renameLPred = mapM renamePred
renamePred :: HsPred Name -> RnM (HsPred DocName)
@@ -209,9 +207,11 @@ renamePred (HsIParam (IPName name) t) = do
return (HsIParam (IPName name') t')
-renameLType (L loc t) = return . L loc =<< renameType t
+renameLType :: LHsType Name -> RnM (LHsType DocName)
+renameLType = mapM renameType
+renameType :: HsType Name -> RnM (HsType DocName)
renameType t = case t of
HsForAllTy expl tyvars lcontext ltype -> do
tyvars' <- mapM renameLTyVarBndr tyvars
@@ -232,8 +232,8 @@ renameType t = case t of
b' <- renameLType b
return (HsFunTy a' b')
- HsListTy t -> return . HsListTy =<< renameLType t
- HsPArrTy t -> return . HsPArrTy =<< renameLType t
+ HsListTy ty -> return . HsListTy =<< renameLType ty
+ HsPArrTy ty -> return . HsPArrTy =<< renameLType ty
HsTupleTy b ts -> return . HsTupleTy b =<< mapM renameLType ts
@@ -243,29 +243,31 @@ renameType t = case t of
b' <- renameLType b
return (HsOpTy a' (L loc op') b')
- HsParTy t -> return . HsParTy =<< renameLType t
+ HsParTy ty -> return . HsParTy =<< renameLType ty
HsNumTy n -> return (HsNumTy n)
HsPredTy p -> return . HsPredTy =<< renamePred p
- HsKindSig t k -> do
- t' <- renameLType t
- return (HsKindSig t' k)
+ HsKindSig ty k -> do
+ ty' <- renameLType ty
+ return (HsKindSig ty' k)
- HsDocTy t doc -> do
- t' <- renameLType t
+ HsDocTy ty doc -> do
+ ty' <- renameLType ty
doc' <- renameLDoc doc
- return (HsDocTy t' doc')
+ return (HsDocTy ty' doc')
_ -> error "renameType"
+renameLTyVarBndr :: LHsTyVarBndr Name -> RnM (LHsTyVarBndr DocName)
renameLTyVarBndr (L loc tv) = do
name' <- rename (hsTyVarName tv)
return $ L loc (replaceTyVarName tv name')
-
+
+renameLContext :: Located [LHsPred Name] -> RnM (Located [LHsPred DocName])
renameLContext (L loc context) = do
context' <- mapM renameLPred context
return (L loc context')
@@ -279,10 +281,12 @@ renameInstHead (preds, className, types) = do
return (preds', className', types')
+renameLDecl :: LHsDecl Name -> RnM (LHsDecl DocName)
renameLDecl (L loc d) = return . L loc =<< renameDecl d
-renameDecl d = case d of
+renameDecl :: HsDecl Name -> RnM (HsDecl DocName)
+renameDecl decl = case decl of
TyClD d -> do
d' <- renameTyClD d
return (TyClD d')
@@ -298,9 +302,11 @@ renameDecl d = case d of
_ -> error "renameDecl"
+renameLTyClD :: LTyClDecl Name -> RnM (LTyClDecl DocName)
renameLTyClD (L loc d) = return . L loc =<< renameTyClD d
+renameTyClD :: TyClDecl Name -> RnM (TyClDecl DocName)
renameTyClD d = case d of
ForeignType lname a b -> do
lname' <- renameL lname
@@ -371,15 +377,18 @@ renameTyClD d = case d of
renameLSig (L loc sig) = return . L loc =<< renameSig sig
-
+
+renameSig :: Sig Name -> RnM (Sig DocName)
renameSig sig = case sig of
TypeSig lname ltype -> do
lname' <- renameL lname
ltype' <- renameLType ltype
- return (TypeSig lname' ltype')
+ return (TypeSig lname' ltype')
-- we have filtered out all other kinds of signatures in Interface.Create
+ _ -> error "expected TypeSig"
+renameForD :: ForeignDecl Name -> RnM (ForeignDecl DocName)
renameForD (ForeignImport lname ltype x) = do
lname' <- renameL lname
ltype' <- renameLType ltype
@@ -390,18 +399,19 @@ renameForD (ForeignExport lname ltype x) = do
return (ForeignExport lname' ltype' x)
+renameInstD :: InstDecl Name -> RnM (InstDecl DocName)
renameInstD (InstDecl ltype _ _ lATs) = do
- ltype <- renameLType ltype
+ ltype' <- renameLType ltype
lATs' <- mapM renameLTyClD lATs
- return (InstDecl ltype emptyBag [] lATs')
+ return (InstDecl ltype' emptyBag [] lATs')
renameExportItem :: ExportItem Name -> RnM (ExportItem DocName)
renameExportItem item = case item of
- ExportModule mod -> return (ExportModule mod)
- ExportGroup lev id doc -> do
+ ExportModule mdl -> return (ExportModule mdl)
+ ExportGroup lev id_ doc -> do
doc' <- renameDoc doc
- return (ExportGroup lev id doc')
+ return (ExportGroup lev id_ doc')
ExportDecl decl doc subs instances -> do
decl' <- renameLDecl decl
doc' <- mapM renameDoc doc
@@ -417,6 +427,7 @@ renameExportItem item = case item of
return (ExportDoc doc')
+renameSub :: (Name, Maybe (HsDoc Name)) -> RnM (DocName, Maybe (HsDoc DocName))
renameSub (n,doc) = do
n' <- rename n
doc' <- mapM renameDoc doc
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 07:04:32 +0000