diff options
Diffstat (limited to 'haddock-api/src/Haddock/Backends/Xhtml/Decl.hs')
| -rw-r--r-- | haddock-api/src/Haddock/Backends/Xhtml/Decl.hs | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs index b2b6f904..56b64120 100644 --- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs +++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs @@ -230,7 +230,8 @@ ppTyName = ppName Prefix ppTyFamHeader :: Bool -> Bool -> FamilyDecl DocName -> Unicode -> Qualification -> Html ppTyFamHeader summary associated d@(FamilyDecl { fdInfo = info - , fdKindSig = mkind }) + , fdResultSig = L _ result + , fdInjectivityAnn = injectivity }) unicode qual = (case info of OpenTypeFamily @@ -245,11 +246,24 @@ ppTyFamHeader summary associated d@(FamilyDecl { fdInfo = info ppFamDeclBinderWithVars summary d <+> - (case mkind of - Just kind -> dcolon unicode <+> ppLKind unicode qual kind - Nothing -> noHtml + (case result of + NoSig -> noHtml + KindSig kind -> dcolon unicode <+> ppLKind unicode qual kind + TyVarSig (L _ bndr) -> equals <+> ppHsTyVarBndr unicode qual bndr + ) <+> + + (case injectivity of + Nothing -> noHtml + Just (L _ injectivityAnn) -> ppInjectivityAnn unicode qual injectivityAnn ) + +ppInjectivityAnn :: Bool -> Qualification -> InjectivityAnn DocName -> Html +ppInjectivityAnn unicode qual (InjectivityAnn lhs rhs) = + char '|' <+> ppLDocName qual Raw lhs <+> arrow unicode <+> + hsep (map (ppLDocName qual Raw) rhs) + + ppTyFam :: Bool -> Bool -> LinksInfo -> [DocInstance DocName] -> [(DocName, Fixity)] -> SrcSpan -> Documentation DocName -> FamilyDecl DocName -> Splice -> Unicode -> Qualification -> Html @@ -817,6 +831,13 @@ ppCtxType unicode qual ty = ppr_mono_ty pREC_CTX ty unicode qual ppParendType unicode qual ty = ppr_mono_ty pREC_CON ty unicode qual ppFunLhType unicode qual ty = ppr_mono_ty pREC_FUN ty unicode qual +ppHsTyVarBndr :: Unicode -> Qualification -> HsTyVarBndr DocName -> Html +ppHsTyVarBndr _ qual (UserTyVar name ) = + ppDocName qual Raw False name +ppHsTyVarBndr unicode qual (KindedTyVar name kind) = + parens (ppDocName qual Raw False (unLoc name) <+> dcolon unicode <+> + ppLKind unicode qual kind) + ppLKind :: Unicode -> Qualification -> LHsKind DocName -> Html ppLKind unicode qual y = ppKind unicode qual (unLoc y) |