diff options
Diffstat (limited to 'haddock-api/src/Haddock/Backends')
| -rw-r--r-- | haddock-api/src/Haddock/Backends/Xhtml/Decl.hs | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs index cb6b8cf2..2f802aef 100644 --- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs +++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs @@ -171,6 +171,7 @@ ppFixities fs qual = foldr1 (+++) (map ppFix uniq_fs) +++ rightEdge rightEdge = thespan ! [theclass "rightedge"] << noHtml +-- | Pretty-print type variables. ppTyVars :: [LHsTyVarBndr DocName] -> [Html] ppTyVars tvs = map (ppTyName . getName . hsLTyVarName) tvs @@ -208,7 +209,7 @@ ppTySyn summary links fixities loc doc (SynDecl { tcdLName = L _ name, tcdTyVars ppTySyn _ _ _ _ _ _ _ _ _ = error "declaration not supported by ppTySyn" -ppTypeSig :: Bool -> [OccName] -> Html -> Bool -> Html +ppTypeSig :: Bool -> [OccName] -> Html -> Unicode -> Html ppTypeSig summary nms pp_ty unicode = concatHtml htmlNames <+> dcolon unicode <+> pp_ty where @@ -248,8 +249,8 @@ ppFamilyInfo _ (ClosedTypeFamily _) = keyword "type family" ppTyFamHeader :: Bool -> Bool -> FamilyDecl DocName -> Unicode -> Qualification -> Html ppTyFamHeader summary associated d@(FamilyDecl { fdInfo = info - , fdResultSig = L _ result - , fdInjectivityAnn = injectivity }) + , fdResultSig = L _ result + , fdInjectivityAnn = injectivity }) unicode qual = (case info of OpenTypeFamily @@ -262,12 +263,17 @@ ppTyFamHeader summary associated d@(FamilyDecl { fdInfo = info -> keyword "type family" ) <+> - ppFamDeclBinderWithVars summary d <+> + ppFamDeclBinderWithVars summary unicode qual d <+> ppResultSig result unicode qual <+> (case injectivity of Nothing -> noHtml Just (L _ injectivityAnn) -> ppInjectivityAnn unicode qual injectivityAnn + ) <+> + + (case info of + ClosedTypeFamily _ -> keyword "where ..." + _ -> mempty ) ppResultSig :: FamilyResultSig DocName -> Unicode -> Qualification -> Html @@ -346,9 +352,9 @@ ppAssocType summ links doc (L loc decl) fixities splice unicode qual = -------------------------------------------------------------------------------- -- | Print a type family and its variables -ppFamDeclBinderWithVars :: Bool -> FamilyDecl DocName -> Html -ppFamDeclBinderWithVars summ (FamilyDecl { fdLName = lname, fdTyVars = tvs }) = - ppAppDocNameNames summ (unLoc lname) (tyvarNames tvs) +ppFamDeclBinderWithVars :: Bool -> Unicode -> Qualification -> FamilyDecl DocName -> Html +ppFamDeclBinderWithVars summ unicode qual (FamilyDecl { fdLName = lname, fdTyVars = tvs }) = + ppAppDocNameTyVarBndrs summ unicode qual (unLoc lname) (map unLoc $ hsq_explicit tvs) -- | Print a newtype / data binder and its variables ppDataBinderWithVars :: Bool -> TyClDecl DocName -> Html @@ -359,15 +365,22 @@ ppDataBinderWithVars summ decl = -- * Type applications -------------------------------------------------------------------------------- +ppAppDocNameTyVarBndrs :: Bool -> Unicode -> Qualification -> DocName -> [HsTyVarBndr DocName] -> Html +ppAppDocNameTyVarBndrs summ unicode qual n vs = + ppTypeApp n [] vs ppDN (ppHsTyVarBndr unicode qual) + where + ppDN notation = ppBinderFixity notation summ . nameOccName . getName + ppBinderFixity Infix = ppBinderInfix + ppBinderFixity _ = ppBinder --- | Print an application of a DocName and two lists of HsTypes (kinds, types) +-- | Print an application of a 'DocName' and two lists of 'HsTypes' (kinds, types) ppAppNameTypes :: DocName -> [HsType DocName] -> [HsType DocName] -> Unicode -> Qualification -> Html ppAppNameTypes n ks ts unicode qual = ppTypeApp n ks ts (\p -> ppDocName qual p True) (ppParendType unicode qual) --- | Print an application of a DocName and a list of Names +-- | Print an application of a 'DocName' and a list of 'Names' ppAppDocNameNames :: Bool -> DocName -> [Name] -> Html ppAppDocNameNames summ n ns = ppTypeApp n [] ns ppDN ppTyName |