Safe Haskell	Safe-Inferred
Language	Haskell2010

RIO.Orphans

Contents

Orphan instances

Description

Orphan instances for the RIO data type.

Synopsis

class HasResourceMap env where
- resourceMapL :: Lens' env ResourceMap
type ResourceMap = IORef ReleaseMap
withResourceMap :: MonadUnliftIO m => (ResourceMap -> m a) -> m a

Documentation

class HasResourceMap env where #

An environment with a ResourceMap

Since: 0.1.0.0

Methods

resourceMapL :: Lens' env ResourceMap #

Instances

Instances details

HasResourceMap (IORef ReleaseMap) #
Instance details Defined in RIO.Orphans Methods resourceMapL :: Lens' (IORef ReleaseMap) ResourceMap #

type ResourceMap = IORef ReleaseMap #

A collection of all of the registered resource cleanup actions.

Since: 0.1.0.0

withResourceMap :: MonadUnliftIO m => (ResourceMap -> m a) -> m a #

Perform an action with a ResourceMap

Since: 0.1.0.0

Orphan instances

Display LogStr #	Since: 0.1.1.0
Instance details Methods display :: LogStr -> Utf8Builder # textDisplay :: LogStr -> Text #
MonadBaseControl IO (RIO env) #	Since: 0.1.0.0
Instance details Associated Types type StM (RIO env) a # Methods liftBaseWith :: (RunInBase (RIO env) IO -> IO a) -> RIO env a # restoreM :: StM (RIO env) a -> RIO env a #
MonadBase IO (RIO env) #	Since: 0.1.0.0
Instance details Methods liftBase :: IO α -> RIO env α #
MonadCatch (RIO env) #	Since: 0.1.0.0
Instance details Methods catch :: (HasCallStack, Exception e) => RIO env a -> (e -> RIO env a) -> RIO env a
MonadMask (RIO env) #	Since: 0.1.0.0
Instance details Methods mask :: HasCallStack => ((forall a. RIO env a -> RIO env a) -> RIO env b) -> RIO env b # uninterruptibleMask :: HasCallStack => ((forall a. RIO env a -> RIO env a) -> RIO env b) -> RIO env b # generalBracket :: HasCallStack => RIO env a -> (a -> ExitCase b -> RIO env c) -> (a -> RIO env b) -> RIO env (b, c) #
HasLogFunc env => MonadLogger (RIO env) #	Since: 0.1.1.0
Instance details Methods monadLoggerLog :: ToLogStr msg => Loc -> LogSource -> LogLevel -> msg -> RIO env () #
HasLogFunc env => MonadLoggerIO (RIO env) #	Do not let the generated function escape its RIO context. This may lead to log-related cleanup running before the function is called. Since: 0.1.2.0
Instance details Methods askLoggerIO :: RIO env (Loc -> LogSource -> LogLevel -> LogStr -> IO ()) #
HasResourceMap env => MonadResource (RIO env) #
Instance details Methods liftResourceT :: ResourceT IO a -> RIO env a #