| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Language.Haskell.GhcMod.Logger
- withLogger :: (GmGhc m, GmEnv m, GmOut m, GmState m) => (DynFlags -> DynFlags) -> m a -> m (Either String (String, a))
- withLogger' :: (IOish m, GmState m, GmEnv m) => HscEnv -> ((DynFlags -> DynFlags) -> m a) -> m (Either [String] ([String], a))
- checkErrorPrefix :: String
- errsToStr :: [ErrMsg] -> GmPprEnvM [String]
- errBagToStrList :: (IOish m, GmState m, GmEnv m) => HscEnv -> Bag ErrMsg -> m [String]
Documentation
withLogger :: (GmGhc m, GmEnv m, GmOut m, GmState m) => (DynFlags -> DynFlags) -> m a -> m (Either String (String, a)) Source #
Logged messages are returned as String.
Right is success and Left is failure.