| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Acme.TimeMachine.STM
- data Entanglement
- type AtomicTimeMachine = Undoable Entanglement
- doSTM :: STM a -> AtomicTimeMachine a
- atomicallyTM :: AtomicTimeMachine a -> TimeMachine a
- runATM :: AtomicTimeMachine a -> STM a
- runATMIO :: AtomicTimeMachine a -> IO a
Documentation
data Entanglement Source
State of the STM.
type AtomicTimeMachine = Undoable Entanglement Source
Undo-able atomic software transaction monad. Lets you perform and unperform side-effectful atomic transactions.
doSTM :: STM a -> AtomicTimeMachine a Source
Run an STM action.
atomicallyTM :: AtomicTimeMachine a -> TimeMachine a Source
Embed an undo-able transaction in an undo-able computation.
runATM :: AtomicTimeMachine a -> STM a Source
Execute an undo-able transaction.
runATMIO :: AtomicTimeMachine a -> IO a Source
Execute an undo-able transaction within the IO monad.