Safe Haskell	None

Data.Default.Generics

Synopsis

Documentation

This module defines a class for types with a default value. Instances are provided for '()', Set, Map, Int, Integer, Float, Double, and many others (see below).

class Default a whereSource

A class for types with a default value.

Methods

def :: aSource

The default value for this type.

Instances

Default Bool
Default Double
Default Float
Default Int
Default Int8
Default Int16
Default Int32
Default Int64
Default Integer
Default Ordering
Default Word
Default Word8
Default Word16
Default Word32
Default Word64
Default ()
Default Newline
Default NewlineMode
Default TextEncoding
Default All
Default Any
Default CChar
Default CSChar
Default CUChar
Default CShort
Default CUShort
Default CInt
Default CUInt
Default CLong
Default CULong
Default CLLong
Default CULLong
Default CFloat
Default CDouble
Default CSize
Default CWchar
Default IOMode
Default ByteString
Default ByteString
Default IntSet
Default TimeLocale
Default Text
Default Text
Default LocalTime
Default ZonedTime
Default TimeOfDay
Default TimeZone
Default UTCTime
Default NominalDiffTime
Default Day
Default UniversalTime
Default DiffTime
Default [a]
Integral a => Default (Ratio a)
Default a => Default (IO a)
Default (Fixed E0)
Default (Fixed E1)
Default (Fixed E2)
Default (Fixed E3)
Default (Fixed E6)
Default (Fixed E9)
Default (Fixed E12)
(Default a, RealFloat a) => Default (Complex a)
Default a => Default (Dual a)
Default (Endo a)
Num a => Default (Sum a)
Num a => Default (Product a)
Default (First a)
Default (Last a)
Default (Maybe a)
Default a => Default (Tree a)
Default (Seq a)
Default (IntMap v)
Default (Set v)
Default (DList a)
Default (HashSet v)
Default (Vector v)
Unbox v => Default (Vector v)
Storable v => Default (Vector v)
Prim v => Default (Vector v)
Default r => Default (e -> r)
Default a => Default (Either a b)
(Default a, Default b) => Default (a, b)
Default (Map k v)
Default (HashMap k v)
(Default a, Default b, Default c) => Default (a, b, c)
(Default a, Default b, Default c, Default d) => Default (a, b, c, d)
(Default a, Default b, Default c, Default d, Default e) => Default (a, b, c, d, e)
(Default a, Default b, Default c, Default d, Default e, Default f) => Default (a, b, c, d, e, f)
(Default a, Default b, Default c, Default d, Default e, Default f, Default g) => Default (a, b, c, d, e, f, g)