Nix.Frames

Documentation

data NixLevel

Constructors

Fatal

Error

Warning

Info

Debug

Instances

Bounded NixLevel

Methods

minBound :: NixLevel

maxBound :: NixLevel

Enum NixLevel

Methods

succ :: NixLevel -> NixLevel

pred :: NixLevel -> NixLevel

toEnum :: Int -> NixLevel

fromEnum :: NixLevel -> Int

enumFrom :: NixLevel -> [NixLevel]

enumFromThen :: NixLevel -> NixLevel -> [NixLevel]

enumFromTo :: NixLevel -> NixLevel -> [NixLevel]

enumFromThenTo :: NixLevel -> NixLevel -> NixLevel -> [NixLevel]

Eq NixLevel

Methods

(==) :: NixLevel -> NixLevel -> Bool

(/=) :: NixLevel -> NixLevel -> Bool

Ord NixLevel

Methods

compare :: NixLevel -> NixLevel -> Ordering

(<) :: NixLevel -> NixLevel -> Bool

(<=) :: NixLevel -> NixLevel -> Bool

(>) :: NixLevel -> NixLevel -> Bool

(>=) :: NixLevel -> NixLevel -> Bool

max :: NixLevel -> NixLevel -> NixLevel

min :: NixLevel -> NixLevel -> NixLevel

Show NixLevel

Methods

showsPrec :: Int -> NixLevel -> ShowS

show :: NixLevel -> String

showList :: [NixLevel] -> ShowS

type Frames = [NixFrame]

type Framed e m = (MonadReader e m, Has e Frames, MonadThrow m)

data NixFrame

Constructors

NixFrame

Fields

• frameLevel :: NixLevel
• frame :: SomeException

Instances

Show NixFrame

Methods

showsPrec :: Int -> NixFrame -> ShowS

show :: NixFrame -> String

showList :: [NixFrame] -> ShowS

Has (Context m v) Frames

Methods

hasLens :: Lens' (Context m v) Frames

newtype NixException

Constructors

NixException Frames

Instances

Show NixException

Methods

showsPrec :: Int -> NixException -> ShowS

show :: NixException -> String

showList :: [NixException] -> ShowS

Exception NixException

Methods

toException :: NixException -> SomeException

fromException :: SomeException -> Maybe NixException

displayException :: NixException -> String

withFrame :: forall s e m a. (Framed e m, Exception s) => NixLevel -> s -> m a -> m a

throwError :: forall s e m a. (Framed e m, Exception s, MonadThrow m) => s -> m a

module Data.Typeable

module Control.Exception