Control.Monad.Abort.Class

Documentation

class (Applicative μ, Monad μ) => MonadAbort e μ | μ -> e where

Minimal complete definition

abort

Methods

abort :: e -> μ α

Instances

MonadAbort SomeException IO

Methods

abort :: SomeException -> IO α

MonadAbort e μ => MonadAbort e (ListT μ)

Methods

abort :: e -> ListT μ α

MonadAbort e μ => MonadAbort e (MaybeT μ)

Methods

abort :: e -> MaybeT μ α

Monad μ => MonadAbort e (ExceptT e μ)

Methods

abort :: e -> ExceptT e μ α

(Monad μ, Error e) => MonadAbort e (ErrorT e μ)

Methods

abort :: e -> ErrorT e μ α

(MonadAbort e μ, Monoid w) => MonadAbort e (WriterT w μ)

Methods

abort :: e -> WriterT w μ α

(MonadAbort e μ, Monoid w) => MonadAbort e (WriterT w μ)

Methods

abort :: e -> WriterT w μ α

MonadAbort e μ => MonadAbort e (StateT s μ)

Methods

abort :: e -> StateT s μ α

MonadAbort e μ => MonadAbort e (StateT s μ)

Methods

abort :: e -> StateT s μ α

MonadAbort e μ => MonadAbort e (IdentityT * μ)

Methods

abort :: e -> IdentityT * μ α

(Functor μ, Monad μ) => MonadAbort e (AbortT e μ)

Methods

abort :: e -> AbortT e μ α

MonadAbort e μ => MonadAbort e (ReaderT * r μ)

Methods

abort :: e -> ReaderT * r μ α

MonadAbort e μ => MonadAbort e (ContT * r μ)

Methods

abort :: e -> ContT * r μ α

(MonadAbort e μ, Monoid w) => MonadAbort e (RWST r w s μ)

Methods

abort :: e -> RWST r w s μ α

(MonadAbort e μ, Monoid w) => MonadAbort e (RWST r w s μ)

Methods

abort :: e -> RWST r w s μ α

class MonadAbort e μ => MonadRecover e μ | μ -> e where

Minimal complete definition

recover

Methods

recover :: μ α -> (e -> μ α) -> μ α

evaluate :: μ α -> μ (Either e α)

Instances

MonadRecover SomeException IO

Methods

recover :: IO α -> (SomeException -> IO α) -> IO α

evaluate :: IO α -> IO (Either SomeException α)

MonadRecover e μ => MonadRecover e (ListT μ)

Methods

recover :: ListT μ α -> (e -> ListT μ α) -> ListT μ α

evaluate :: ListT μ α -> ListT μ (Either e α)

MonadRecover e μ => MonadRecover e (MaybeT μ)

Methods

recover :: MaybeT μ α -> (e -> MaybeT μ α) -> MaybeT μ α

evaluate :: MaybeT μ α -> MaybeT μ (Either e α)

Monad μ => MonadRecover e (ExceptT e μ)

Methods

recover :: ExceptT e μ α -> (e -> ExceptT e μ α) -> ExceptT e μ α

evaluate :: ExceptT e μ α -> ExceptT e μ (Either e α)

(Monad μ, Error e) => MonadRecover e (ErrorT e μ)

Methods

recover :: ErrorT e μ α -> (e -> ErrorT e μ α) -> ErrorT e μ α

evaluate :: ErrorT e μ α -> ErrorT e μ (Either e α)

(MonadRecover e μ, Monoid w) => MonadRecover e (WriterT w μ)

Methods

recover :: WriterT w μ α -> (e -> WriterT w μ α) -> WriterT w μ α

evaluate :: WriterT w μ α -> WriterT w μ (Either e α)

(MonadRecover e μ, Monoid w) => MonadRecover e (WriterT w μ)

Methods

recover :: WriterT w μ α -> (e -> WriterT w μ α) -> WriterT w μ α

evaluate :: WriterT w μ α -> WriterT w μ (Either e α)

MonadRecover e μ => MonadRecover e (StateT s μ)

Methods

recover :: StateT s μ α -> (e -> StateT s μ α) -> StateT s μ α

evaluate :: StateT s μ α -> StateT s μ (Either e α)

MonadRecover e μ => MonadRecover e (StateT s μ)

Methods

recover :: StateT s μ α -> (e -> StateT s μ α) -> StateT s μ α

evaluate :: StateT s μ α -> StateT s μ (Either e α)

MonadRecover e μ => MonadRecover e (IdentityT * μ)

Methods

recover :: IdentityT * μ α -> (e -> IdentityT * μ α) -> IdentityT * μ α

evaluate :: IdentityT * μ α -> IdentityT * μ (Either e α)

(Functor μ, Monad μ) => MonadRecover e (AbortT e μ)

Methods

recover :: AbortT e μ α -> (e -> AbortT e μ α) -> AbortT e μ α

evaluate :: AbortT e μ α -> AbortT e μ (Either e α)

MonadRecover e μ => MonadRecover e (ReaderT * r μ)

Methods

recover :: ReaderT * r μ α -> (e -> ReaderT * r μ α) -> ReaderT * r μ α

evaluate :: ReaderT * r μ α -> ReaderT * r μ (Either e α)

(MonadRecover e μ, Monoid w) => MonadRecover e (RWST r w s μ)

Methods

recover :: RWST r w s μ α -> (e -> RWST r w s μ α) -> RWST r w s μ α

evaluate :: RWST r w s μ α -> RWST r w s μ (Either e α)

(MonadRecover e μ, Monoid w) => MonadRecover e (RWST r w s μ)

Methods

recover :: RWST r w s μ α -> (e -> RWST r w s μ α) -> RWST r w s μ α

evaluate :: RWST r w s μ α -> RWST r w s μ (Either e α)

onError :: MonadRecover e μ => μ α -> (e -> μ β) -> μ α

onError_ :: MonadRecover e μ => μ α -> μ β -> μ α

ignore :: MonadRecover e μ => μ α -> μ ()

Orphan instances

MonadRWS r w s μ => MonadRWS r w s (AbortT e μ)

MonadState s μ => MonadState s (AbortT e μ)

Methods

get :: AbortT e μ s

put :: s -> AbortT e μ ()

state :: (s -> (a, s)) -> AbortT e μ a

MonadReader r μ => MonadReader r (AbortT e μ)

Methods

ask :: AbortT e μ r

local :: (r -> r) -> AbortT e μ a -> AbortT e μ a

reader :: (r -> a) -> AbortT e μ a

Monad μ => MonadError e (AbortT e μ)

Methods

throwError :: e -> AbortT e μ a

catchError :: AbortT e μ a -> (e -> AbortT e μ a) -> AbortT e μ a

MonadWriter w μ => MonadWriter w (AbortT e μ)

Methods

writer :: (a, w) -> AbortT e μ a

tell :: w -> AbortT e μ ()

listen :: AbortT e μ a -> AbortT e μ (a, w)

pass :: AbortT e μ (a, w -> w) -> AbortT e μ a

MonadCont μ => MonadCont (AbortT e μ)

Methods

callCC :: ((a -> AbortT e μ b) -> AbortT e μ a) -> AbortT e μ a