Safe Haskell	Safe
Language	Haskell2010

Text.Chatty.Finalizer

Description

Provides handle-closing.

Synopsis

class Monad m => ChFinalizer m where
- mqfh :: Handle -> m ()
- mqfhs :: [Handle] -> m ()
- mfin :: m ()
newtype HandleCloserT m a = HandleCloser {
- runHandleCloserT :: [Handle] -> m (a, [Handle])
}
withLazyIO :: (MonadIO m, Functor m) => HandleCloserT m a -> m a

Documentation

class Monad m => ChFinalizer m where Source #

Class for all handle-finalizing monads. Required for file redirections.

Minimal complete definition

mqfh, mfin

Methods

mqfh :: Handle -> m () Source #

Enqueue handle

mqfhs :: [Handle] -> m () Source #

Enqueue list of handles

mfin :: m () Source #

Finalize all queued handles

Instances

Instances details

ChFinalizer m => ChFinalizer (AtomStoreT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> AtomStoreT m () Source # mqfhs :: [Handle] -> AtomStoreT m () Source # mfin :: AtomStoreT m () Source #
ChFinalizer m => ChFinalizer (CounterT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> CounterT m () Source # mqfhs :: [Handle] -> CounterT m () Source # mfin :: CounterT m () Source #
ChFinalizer m => ChFinalizer (NullExpanderT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> NullExpanderT m () Source # mqfhs :: [Handle] -> NullExpanderT m () Source # mfin :: NullExpanderT m () Source #
ChFinalizer m => ChFinalizer (HistoryT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> HistoryT m () Source # mqfhs :: [Handle] -> HistoryT m () Source # mfin :: HistoryT m () Source #
ChFinalizer m => ChFinalizer (ExpanderT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> ExpanderT m () Source # mqfhs :: [Handle] -> ExpanderT m () Source # mfin :: ExpanderT m () Source #
MonadIO m => ChFinalizer (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Finalizer Methods mqfh :: Handle -> HandleCloserT m () Source # mqfhs :: [Handle] -> HandleCloserT m () Source # mfin :: HandleCloserT m () Source #
ChFinalizer m => ChFinalizer (RecorderT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> RecorderT m () Source # mqfhs :: [Handle] -> RecorderT m () Source # mfin :: RecorderT m () Source #
ChFinalizer m => ChFinalizer (OutRedirT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> OutRedirT m () Source # mqfhs :: [Handle] -> OutRedirT m () Source # mfin :: OutRedirT m () Source #
ChFinalizer m => ChFinalizer (DeafT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> DeafT m () Source # mqfhs :: [Handle] -> DeafT m () Source # mfin :: DeafT m () Source #
ChFinalizer m => ChFinalizer (HtmlPrinterT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> HtmlPrinterT m () Source # mqfhs :: [Handle] -> HtmlPrinterT m () Source # mfin :: HtmlPrinterT m () Source #
ChFinalizer m => ChFinalizer (AnsiPrinterT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> AnsiPrinterT m () Source # mqfhs :: [Handle] -> AnsiPrinterT m () Source # mfin :: AnsiPrinterT m () Source #
ChFinalizer m => ChFinalizer (JoinerT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> JoinerT m () Source # mqfhs :: [Handle] -> JoinerT m () Source # mfin :: JoinerT m () Source #
ChFinalizer m => ChFinalizer (HandleFilterT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> HandleFilterT m () Source # mqfhs :: [Handle] -> HandleFilterT m () Source # mfin :: HandleFilterT m () Source #
ChFinalizer m => ChFinalizer (BoolFilterT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> BoolFilterT m () Source # mqfhs :: [Handle] -> BoolFilterT m () Source # mfin :: BoolFilterT m () Source #
ChFinalizer m => ChFinalizer (IntFilterT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> IntFilterT m () Source # mqfhs :: [Handle] -> IntFilterT m () Source # mfin :: IntFilterT m () Source #
ChFinalizer m => ChFinalizer (HandleArchiverT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> HandleArchiverT m () Source # mqfhs :: [Handle] -> HandleArchiverT m () Source # mfin :: HandleArchiverT m () Source #
ChFinalizer m => ChFinalizer (BoolArchiverT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> BoolArchiverT m () Source # mqfhs :: [Handle] -> BoolArchiverT m () Source # mfin :: BoolArchiverT m () Source #
ChFinalizer m => ChFinalizer (IntArchiverT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> IntArchiverT m () Source # mqfhs :: [Handle] -> IntArchiverT m () Source # mfin :: IntArchiverT m () Source #
ChFinalizer m => ChFinalizer (InRedirT m) Source #
Instance details Defined in Text.Chatty.Scanner Methods mqfh :: Handle -> InRedirT m () Source # mqfhs :: [Handle] -> InRedirT m () Source # mfin :: InRedirT m () Source #
ChFinalizer m => ChFinalizer (HereStringT m) Source #
Instance details Defined in Text.Chatty.Scanner Methods mqfh :: Handle -> HereStringT m () Source # mqfhs :: [Handle] -> HereStringT m () Source # mfin :: HereStringT m () Source #
ChFinalizer m => ChFinalizer (ScannerBufferT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mqfh :: Handle -> ScannerBufferT m () Source # mqfhs :: [Handle] -> ScannerBufferT m () Source # mfin :: ScannerBufferT m () Source #

newtype HandleCloserT m a Source #

Handle-closing transformer

Constructors

HandleCloser
Fields runHandleCloserT :: [Handle] -> m (a, [Handle])

Instances

Instances details

MonadTrans HandleCloserT Source #
Instance details Defined in Text.Chatty.Finalizer Methods lift :: Monad m => m a -> HandleCloserT m a #
ChChannelPrinter Bool m => ChChannelPrinter Bool (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods cbracket :: Bool -> HandleCloserT m a -> HandleCloserT m a Source # cstart :: Bool -> HandleCloserT m () Source # cfin :: Bool -> HandleCloserT m () Source # cprint :: Bool -> String -> HandleCloserT m () Source # cthis :: HandleCloserT m Bool Source #
ChChannelPrinter Int m => ChChannelPrinter Int (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods cbracket :: Int -> HandleCloserT m a -> HandleCloserT m a Source # cstart :: Int -> HandleCloserT m () Source # cfin :: Int -> HandleCloserT m () Source # cprint :: Int -> String -> HandleCloserT m () Source # cthis :: HandleCloserT m Int Source #
ChChannelPrinter Handle m => ChChannelPrinter Handle (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods cbracket :: Handle -> HandleCloserT m a -> HandleCloserT m a Source # cstart :: Handle -> HandleCloserT m () Source # cfin :: Handle -> HandleCloserT m () Source # cprint :: Handle -> String -> HandleCloserT m () Source # cthis :: HandleCloserT m Handle Source #
Monad m => Monad (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Finalizer Methods (>>=) :: HandleCloserT m a -> (a -> HandleCloserT m b) -> HandleCloserT m b # (>>) :: HandleCloserT m a -> HandleCloserT m b -> HandleCloserT m b # return :: a -> HandleCloserT m a #
Monad m => Functor (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Finalizer Methods fmap :: (a -> b) -> HandleCloserT m a -> HandleCloserT m b # (<$) :: a -> HandleCloserT m b -> HandleCloserT m a #
Monad m => Applicative (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Finalizer Methods pure :: a -> HandleCloserT m a # (<>) :: HandleCloserT m (a -> b) -> HandleCloserT m a -> HandleCloserT m b # liftA2 :: (a -> b -> c) -> HandleCloserT m a -> HandleCloserT m b -> HandleCloserT m c # (>) :: HandleCloserT m a -> HandleCloserT m b -> HandleCloserT m b # (<*) :: HandleCloserT m a -> HandleCloserT m b -> HandleCloserT m a #
MonadIO m => MonadIO (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Finalizer Methods liftIO :: IO a -> HandleCloserT m a #
ChAtoms m => ChAtoms (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods newAtom :: HandleCloserT m (Atom v) # funAtom :: Atom b -> (b -> a) -> (b -> a -> b) -> HandleCloserT m (Atom a) # funAtom2 :: Atom b -> Atom c -> ((b, c) -> a) -> ((b, c) -> a -> (b, c)) -> HandleCloserT m (Atom a) # putAtom :: Atom v -> v -> HandleCloserT m () # getAtom :: Atom v -> HandleCloserT m v # dispAtom :: Atom v -> HandleCloserT m () # cloneAtom :: Atom v -> HandleCloserT m (Atom v) #
ChCounter m => ChCounter (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods countOn :: HandleCloserT m Int #
ChExpand m => ChExpand (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods expand :: String -> HandleCloserT m String Source #
ChHistoryEnv m => ChHistoryEnv (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mcounth :: HandleCloserT m Int Source # mgeth :: Int -> HandleCloserT m String Source # mputh :: String -> HandleCloserT m () Source #
ChExpanderEnv m => ChExpanderEnv (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mgetv :: String -> HandleCloserT m EnvVar Source # mputv :: String -> EnvVar -> HandleCloserT m () Source #
MonadIO m => ChFinalizer (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Finalizer Methods mqfh :: Handle -> HandleCloserT m () Source # mqfhs :: [Handle] -> HandleCloserT m () Source # mfin :: HandleCloserT m () Source #
ChPrinter m => ChPrinter (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mprint :: String -> HandleCloserT m () Source # mnoecho :: String -> HandleCloserT m () Source # mflush :: HandleCloserT m () Source # mnomask :: String -> HandleCloserT m () Source #
ChScanner m => ChScanner (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mscan1 :: HandleCloserT m Char Source # mscanL :: HandleCloserT m String Source # mscannable :: HandleCloserT m Bool Source # mscanh :: HandleCloserT m (Maybe Handle) Source # mready :: HandleCloserT m Bool Source #
ChBufferedScanner m => ChBufferedScanner (HandleCloserT m) Source #
Instance details Defined in Text.Chatty.Interactor Methods mpeek1 :: HandleCloserT m Char Source # mprepend :: String -> HandleCloserT m () Source #

withLazyIO :: (MonadIO m, Functor m) => HandleCloserT m a -> m a Source #

Run function with handle closer