- new_ty <- (construct_vhdl_ty ty)
- return $ Maybe.fromMaybe
- (error $ "Unsupported Haskell type: " ++ (showSDoc $ ppr ty))
- new_ty
+ newty_maybe <- (construct_vhdl_ty ty)
+ case newty_maybe of
+ Just (ty_id, ty_def) -> do
+ -- TODO: Check name uniqueness
+ modA vsTypes (Map.insert (OrdType ty) (ty_id, ty_def))
+ return ty_id
+ Nothing -> error $ "Unsupported Haskell type: " ++ (showSDoc $ ppr ty)