Copyright	(c) Alexey Kuleshevich 2024
License	BSD3
Maintainer	Alexey Kuleshevich <alexey@kuleshevi.ch>
Stability	experimental
Portability	non-portable
Safe Haskell	Safe-Inferred
Language	Haskell2010

Data.MemPack.Error

Description

Synopsis

data SomeError where
- SomeError :: (Typeable e, Error e) => e -> SomeError
class Show e => Error e where
- toSomeError :: e -> SomeError
- fromSomeError :: SomeError -> Maybe e
newtype TextError = TextError Text
newtype ManyErrors = ManyErrors (NonEmpty SomeError)
data UnknownError = UnknownError
fromMultipleErrors :: [SomeError] -> SomeError
data RanOutOfBytesError = RanOutOfBytesError {
- ranOutOfBytesRead :: Int
- ranOutOfBytesAvailable :: Int
- ranOutOfBytesRequested :: Int
}
data NotFullyConsumedError = NotFullyConsumedError {
}
showBytes :: Int -> String

Documentation

data SomeError where Source #

Constructors

SomeError :: (Typeable e, Error e) => e -> SomeError

Instances

Instances details

IsString SomeError Source #
Instance details Defined in Data.MemPack.Error Methods fromString :: String -> SomeError #
Exception SomeError Source #
Instance details Defined in Data.MemPack.Error Methods toException :: SomeError -> SomeException # fromException :: SomeException -> Maybe SomeError # displayException :: SomeError -> String #
Show SomeError Source #
Instance details Defined in Data.MemPack.Error Methods showsPrec :: Int -> SomeError -> ShowS # show :: SomeError -> String # showList :: [SomeError] -> ShowS #
Error SomeError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: SomeError -> SomeError Source # fromSomeError :: SomeError -> Maybe SomeError Source #

class Show e => Error e where Source #

Very similar interface to Exceptions, except not intended for runtime exceptions.

Minimal complete definition

Nothing

Methods

toSomeError :: e -> SomeError Source #

default toSomeError :: Typeable e => e -> SomeError Source #

fromSomeError :: SomeError -> Maybe e Source #

default fromSomeError :: Typeable e => SomeError -> Maybe e Source #

Instances

Instances details

Error ManyErrors Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: ManyErrors -> SomeError Source # fromSomeError :: SomeError -> Maybe ManyErrors Source #
Error NotFullyConsumedError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: NotFullyConsumedError -> SomeError Source # fromSomeError :: SomeError -> Maybe NotFullyConsumedError Source #
Error RanOutOfBytesError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: RanOutOfBytesError -> SomeError Source # fromSomeError :: SomeError -> Maybe RanOutOfBytesError Source #
Error SomeError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: SomeError -> SomeError Source # fromSomeError :: SomeError -> Maybe SomeError Source #
Error TextError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: TextError -> SomeError Source # fromSomeError :: SomeError -> Maybe TextError Source #
Error UnknownError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: UnknownError -> SomeError Source # fromSomeError :: SomeError -> Maybe UnknownError Source #

newtype TextError Source #

Constructors

TextError Text

Instances

Instances details

IsString TextError Source #
Instance details Defined in Data.MemPack.Error Methods fromString :: String -> TextError #
Show TextError Source #
Instance details Defined in Data.MemPack.Error Methods showsPrec :: Int -> TextError -> ShowS # show :: TextError -> String # showList :: [TextError] -> ShowS #
Eq TextError Source #
Instance details Defined in Data.MemPack.Error Methods (==) :: TextError -> TextError -> Bool # (/=) :: TextError -> TextError -> Bool #
Error TextError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: TextError -> SomeError Source # fromSomeError :: SomeError -> Maybe TextError Source #

newtype ManyErrors Source #

Constructors

ManyErrors (NonEmpty SomeError)

Instances

Instances details

Show ManyErrors Source #
Instance details Defined in Data.MemPack.Error Methods showsPrec :: Int -> ManyErrors -> ShowS # show :: ManyErrors -> String # showList :: [ManyErrors] -> ShowS #
Error ManyErrors Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: ManyErrors -> SomeError Source # fromSomeError :: SomeError -> Maybe ManyErrors Source #

data UnknownError Source #

Constructors

UnknownError

Instances

Instances details

Show UnknownError Source #
Instance details Defined in Data.MemPack.Error Methods showsPrec :: Int -> UnknownError -> ShowS # show :: UnknownError -> String # showList :: [UnknownError] -> ShowS #
Error UnknownError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: UnknownError -> SomeError Source # fromSomeError :: SomeError -> Maybe UnknownError Source #

fromMultipleErrors :: [SomeError] -> SomeError Source #

data RanOutOfBytesError Source #

Constructors

RanOutOfBytesError
Fields ranOutOfBytesRead :: Int ranOutOfBytesAvailable :: Int ranOutOfBytesRequested :: Int

Instances

Instances details

Show RanOutOfBytesError Source #
Instance details Defined in Data.MemPack.Error Methods showsPrec :: Int -> RanOutOfBytesError -> ShowS # show :: RanOutOfBytesError -> String # showList :: [RanOutOfBytesError] -> ShowS #
Eq RanOutOfBytesError Source #
Instance details Defined in Data.MemPack.Error Methods (==) :: RanOutOfBytesError -> RanOutOfBytesError -> Bool # (/=) :: RanOutOfBytesError -> RanOutOfBytesError -> Bool #
Ord RanOutOfBytesError Source #
Instance details Defined in Data.MemPack.Error Methods compare :: RanOutOfBytesError -> RanOutOfBytesError -> Ordering # (<) :: RanOutOfBytesError -> RanOutOfBytesError -> Bool # (<=) :: RanOutOfBytesError -> RanOutOfBytesError -> Bool # (>) :: RanOutOfBytesError -> RanOutOfBytesError -> Bool # (>=) :: RanOutOfBytesError -> RanOutOfBytesError -> Bool # max :: RanOutOfBytesError -> RanOutOfBytesError -> RanOutOfBytesError # min :: RanOutOfBytesError -> RanOutOfBytesError -> RanOutOfBytesError #
Error RanOutOfBytesError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: RanOutOfBytesError -> SomeError Source # fromSomeError :: SomeError -> Maybe RanOutOfBytesError Source #

data NotFullyConsumedError Source #

Constructors

NotFullyConsumedError
Fields notFullyConsumedRead :: Int notFullyConsumedAvailable :: Int notFullyConsumedTypeName :: String

Instances

Instances details

Show NotFullyConsumedError Source #
Instance details Defined in Data.MemPack.Error Methods showsPrec :: Int -> NotFullyConsumedError -> ShowS # show :: NotFullyConsumedError -> String # showList :: [NotFullyConsumedError] -> ShowS #
Eq NotFullyConsumedError Source #
Instance details Defined in Data.MemPack.Error Methods (==) :: NotFullyConsumedError -> NotFullyConsumedError -> Bool # (/=) :: NotFullyConsumedError -> NotFullyConsumedError -> Bool #
Ord NotFullyConsumedError Source #
Instance details Defined in Data.MemPack.Error Methods compare :: NotFullyConsumedError -> NotFullyConsumedError -> Ordering # (<) :: NotFullyConsumedError -> NotFullyConsumedError -> Bool # (<=) :: NotFullyConsumedError -> NotFullyConsumedError -> Bool # (>) :: NotFullyConsumedError -> NotFullyConsumedError -> Bool # (>=) :: NotFullyConsumedError -> NotFullyConsumedError -> Bool # max :: NotFullyConsumedError -> NotFullyConsumedError -> NotFullyConsumedError # min :: NotFullyConsumedError -> NotFullyConsumedError -> NotFullyConsumedError #
Error NotFullyConsumedError Source #
Instance details Defined in Data.MemPack.Error Methods toSomeError :: NotFullyConsumedError -> SomeError Source # fromSomeError :: SomeError -> Maybe NotFullyConsumedError Source #

showBytes :: Int -> String Source #