antisplice-0.12.1.0: An engine for text-based dungeons.

Safe HaskellSafe-Inferred

Game.Antisplice.Utils.Fail

Description

Provides a monad for error handling. Okay, I confess it's equal to ErrorT...

Synopsis

Documentation

newtype FailT e m a Source

The error handling monad.

Constructors

Fail 

Fields

runFailT :: m (Either e a)
 

Instances

ChannelPrinter Bool m0 => ChannelPrinter Bool (SplErrT m0) 
ChannelPrinter Int m0 => ChannelPrinter Int (SplErrT m0) 
ChannelPrinter Handle m0 => ChannelPrinter Handle (SplErrT m0) 
ChannelPrinter PlayerId m0 => ChannelPrinter PlayerId (SplErrT m0) 
(MonadDungeon m0, ChannelPrinter PlayerId m0) => Broadcaster PlayerId (SplErrT m0) 
Monad m => MonadError e (FailT e m) 
MonadTrans (FailT e) 
MonadIO m0 => MonadIO (SplErrT m0) 
MonadCounter m0 => MonadCounter (SplErrT m0) 
MonadAtoms m0 => MonadAtoms (SplErrT m0) 
MonadVocab m0 => MonadVocab (SplErrT m0) 
MonadPrinter m0 => MonadPrinter (SplErrT m0) 
MonadFinalizer m0 => MonadFinalizer (SplErrT m0) 
MonadScanner m0 => MonadScanner (SplErrT m0) 
MonadExpand m0 => MonadExpand (SplErrT m0) 
ExpanderEnv m0 => ExpanderEnv (SplErrT m0) 
MonadRandom m0 => MonadRandom (SplErrT m0) 
MonadClock m0 => MonadClock (SplErrT m0) 
ExtendedPrinter m0 => ExtendedPrinter (SplErrT m0) 
MonadDungeon m0 => MonadDungeon (SplErrT m0) 
MonadPlayer m0 => MonadPlayer (SplErrT m0) 
MonadObject m0 => MonadObject (SplErrT m0) 
MonadRoom m0 => MonadRoom (SplErrT m0) 
Run (FailT e) 
MonadSpawn m0 => MonadSpawn (SplErrT m0) 
HistoryEnv m0 => HistoryEnv (SplErrT m0) 
Monad m => Monad (FailT e m) 
Monad m => Functor (FailT e m)