diff options
Diffstat (limited to 'haddock-api/src/Haddock/Backends/Xhtml/Decl.hs')
| -rw-r--r-- | haddock-api/src/Haddock/Backends/Xhtml/Decl.hs | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs index 5f6f60eb..a5f3676e 100644 --- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs +++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs @@ -268,7 +268,7 @@ ppTyFam summary associated links instances fixities loc doc decl splice unicode = subEquations qual $ map (ppTyFamEqn . unLoc) eqns | otherwise - = ppInstances links instances docname unicode qual + = ppInstances links instances Nothing docname unicode qual -- Individual equation of a closed type family ppTyFamEqn TyFamEqn { tfe_tycon = n, tfe_rhs = rhs @@ -439,6 +439,8 @@ ppClassDecl summary links instances fixities loc d subdocs | otherwise = classheader +++ docSection Nothing qual d +++ minimalBit +++ atBit +++ methodBit +++ instancesBit where + sigs = map unLoc lsigs + classheader | any isVanillaLSig lsigs = topDeclElem links loc splice [nm] (hdr unicode qual <+> keyword "where" <+> fixs) | otherwise = topDeclElem links loc splice [nm] (hdr unicode qual <+> fixs) @@ -458,7 +460,7 @@ ppClassDecl summary links instances fixities loc d subdocs subfixs = [ f | f@(n',_) <- fixities, n == n' ] ] methodBit = subMethods [ ppFunSig summary links loc doc names typ subfixs splice unicode qual - | L _ (TypeSig lnames (L _ typ) _) <- lsigs + | TypeSig lnames (L _ typ) _ <- sigs , let doc = lookupAnySubdoc (head names) subdocs subfixs = [ f | n <- names , f@(n',_) <- fixities @@ -468,15 +470,15 @@ ppClassDecl summary links instances fixities loc d subdocs -- there are different subdocs for different names in a single -- type signature? - minimalBit = case [ s | L _ (MinimalSig _ s) <- lsigs ] of + minimalBit = case [ s | MinimalSig _ s <- sigs ] of -- Miminal complete definition = every shown method And xs : _ | sort [getName n | Var (L _ n) <- xs] == - sort [getName n | L _ (TypeSig ns _ _) <- lsigs, L _ n <- ns] + sort [getName n | TypeSig ns _ _ <- sigs, L _ n <- ns] -> noHtml -- Minimal complete definition = the only shown method Var (L _ n) : _ | [getName n] == - [getName n' | L _ (TypeSig ns _ _) <- lsigs, L _ n' <- ns] + [getName n' | TypeSig ns _ _ <- sigs, L _ n' <- ns] -> noHtml -- Minimal complete definition = nothing @@ -490,13 +492,16 @@ ppClassDecl summary links instances fixities loc d subdocs ppMinimal p (Or fs) = wrap $ foldr1 (\a b -> a+++" | "+++b) $ map (ppMinimal False) fs where wrap | p = parens | otherwise = id - instancesBit = ppInstances links instances nm unicode qual + instancesBit = ppInstances links instances (Just sigs) nm unicode qual ppClassDecl _ _ _ _ _ _ _ _ _ _ _ = error "declaration type not supported by ppShortClassDecl" -ppInstances :: LinksInfo -> [DocInstance DocName] -> DocName -> Unicode -> Qualification -> Html -ppInstances links instances baseName unicode qual +ppInstances :: LinksInfo + -> [DocInstance DocName] -> Maybe [Sig DocName] -> DocName + -> Unicode -> Qualification + -> Html +ppInstances links instances _ baseName unicode qual = subInstances qual instName links True (map instDecl instances) -- force Splice = True to use line URLs where @@ -581,7 +586,7 @@ ppDataDecl summary links instances fixities subdocs loc doc dataDecl (map unLoc (con_names (unLoc c)))) fixities ] - instancesBit = ppInstances links instances docname unicode qual + instancesBit = ppInstances links instances Nothing docname unicode qual |