License | BSD-style |
---|---|
Maintainer | Vincent Hanquez <vincent@snarc.org> |
Stability | experimental |
Portability | Good |
Safe Haskell | None |
Language | Haskell2010 |
- class (Functor m, Monad m) => MonadRandom m where
- data MonadPseudoRandom gen a
- class DRG gen where
- withDRG :: DRG gen => gen -> MonadPseudoRandom gen a -> (a, gen)
Documentation
class (Functor m, Monad m) => MonadRandom m where Source #
A monad constraint that allows to generate random bytes
getRandomBytes :: ByteArray byteArray => Int -> m byteArray Source #
MonadRandom IO Source # | |
DRG gen => MonadRandom (MonadPseudoRandom gen) Source # | |
data MonadPseudoRandom gen a Source #
A simple Monad class very similar to a State Monad with the state being a DRG.
DRG gen => Monad (MonadPseudoRandom gen) Source # | |
DRG gen => Functor (MonadPseudoRandom gen) Source # | |
DRG gen => Applicative (MonadPseudoRandom gen) Source # | |
DRG gen => MonadRandom (MonadPseudoRandom gen) Source # | |
A Deterministic Random Generator (DRG) class
randomBytesGenerate :: ByteArray byteArray => Int -> gen -> (byteArray, gen) Source #
Generate N bytes of randomness from a DRG
withDRG :: DRG gen => gen -> MonadPseudoRandom gen a -> (a, gen) Source #
Run a pure computation with a Deterministic Random Generator
in the MonadPseudoRandom