| License | BSD-style |
|---|---|
| Maintainer | Vincent Hanquez <vincent@snarc.org> |
| Stability | Stable |
| Portability | Excellent |
| Safe Haskell | Safe |
| Language | Haskell2010 |
Crypto.Error
Description
- data CryptoError
- data CryptoFailable a
- throwCryptoErrorIO :: CryptoFailable a -> IO a
- throwCryptoError :: CryptoFailable a -> a
- onCryptoFailure :: (CryptoError -> r) -> (a -> r) -> CryptoFailable a -> r
- eitherCryptoError :: CryptoFailable a -> Either CryptoError a
- maybeCryptoError :: CryptoFailable a -> Maybe a
Documentation
data CryptoError Source
Enumeration of all possible errors that can be found in this library
data CryptoFailable a Source
A simple Either like type to represent a computation that can fail
2 possibles values are:
CryptoPassed: The computation succeeded, and contains the result of the computationCryptoFailed: The computation failed, and contains the cryptographic error associated
Constructors
| CryptoPassed a | |
| CryptoFailed CryptoError |
Instances
| Monad CryptoFailable Source | |
| Functor CryptoFailable Source | |
| Applicative CryptoFailable Source | |
| Eq a => Eq (CryptoFailable a) Source | |
| Show a => Show (CryptoFailable a) Source |
throwCryptoErrorIO :: CryptoFailable a -> IO a Source
Throw an CryptoError as exception on CryptoFailed result, otherwise return the computed value
throwCryptoError :: CryptoFailable a -> a Source
Same as throwCryptoErrorIO but throw the error asynchronously.
onCryptoFailure :: (CryptoError -> r) -> (a -> r) -> CryptoFailable a -> r Source
Simple either like combinator for CryptoFailable type
eitherCryptoError :: CryptoFailable a -> Either CryptoError a Source
Transform a CryptoFailable to an Either
maybeCryptoError :: CryptoFailable a -> Maybe a Source
Transform a CryptoFailable to a Maybe