data-default-class-0.1.2.0: A class for types with a default value
Safe HaskellSafe-Inferred
LanguageHaskell98

Data.Default.Class

Synopsis

Documentation

This module defines a class for types with a default value. It also defines Default instances for the types Int, Int8, Int16, Int32, Int64, Word, Word8, Word16, Word32, Word64, Integer, Float, Double, Ratio, Complex, CShort, CUShort, CInt, CUInt, CLong, CULong, CLLong, CULLong, CPtrdiff, CSize, CSigAtomic, CIntPtr, CUIntPtr, CIntMax, CUIntMax, CClock, CTime, CUSeconds, CSUSeconds, CFloat, CDouble, (->), IO, Maybe, (), '[]', Ordering, Any, All, Last, First, Sum, Product, Endo, Dual, and tuples.

class Default a where #

A class for types with a default value.

Minimal complete definition

Nothing

Methods

def :: a #

The default value for this type.

default def :: (Generic a, GDefault (Rep a)) => a #

Instances

Instances details
Default Double # 
Instance details

Defined in Data.Default.Class

Methods

def :: Double #

Default Float # 
Instance details

Defined in Data.Default.Class

Methods

def :: Float #

Default Int # 
Instance details

Defined in Data.Default.Class

Methods

def :: Int #

Default Int8 # 
Instance details

Defined in Data.Default.Class

Methods

def :: Int8 #

Default Int16 # 
Instance details

Defined in Data.Default.Class

Methods

def :: Int16 #

Default Int32 # 
Instance details

Defined in Data.Default.Class

Methods

def :: Int32 #

Default Int64 # 
Instance details

Defined in Data.Default.Class

Methods

def :: Int64 #

Default Integer # 
Instance details

Defined in Data.Default.Class

Methods

def :: Integer #

Default Ordering # 
Instance details

Defined in Data.Default.Class

Methods

def :: Ordering #

Default Word # 
Instance details

Defined in Data.Default.Class

Methods

def :: Word #

Default Word8 # 
Instance details

Defined in Data.Default.Class

Methods

def :: Word8 #

Default Word16 # 
Instance details

Defined in Data.Default.Class

Methods

def :: Word16 #

Default Word32 # 
Instance details

Defined in Data.Default.Class

Methods

def :: Word32 #

Default Word64 # 
Instance details

Defined in Data.Default.Class

Methods

def :: Word64 #

Default () # 
Instance details

Defined in Data.Default.Class

Methods

def :: () #

Default All # 
Instance details

Defined in Data.Default.Class

Methods

def :: All #

Default Any # 
Instance details

Defined in Data.Default.Class

Methods

def :: Any #

Default CShort # 
Instance details

Defined in Data.Default.Class

Methods

def :: CShort #

Default CUShort # 
Instance details

Defined in Data.Default.Class

Methods

def :: CUShort #

Default CInt # 
Instance details

Defined in Data.Default.Class

Methods

def :: CInt #

Default CUInt # 
Instance details

Defined in Data.Default.Class

Methods

def :: CUInt #

Default CLong # 
Instance details

Defined in Data.Default.Class

Methods

def :: CLong #

Default CULong # 
Instance details

Defined in Data.Default.Class

Methods

def :: CULong #

Default CLLong # 
Instance details

Defined in Data.Default.Class

Methods

def :: CLLong #

Default CULLong # 
Instance details

Defined in Data.Default.Class

Methods

def :: CULLong #

Default CFloat # 
Instance details

Defined in Data.Default.Class

Methods

def :: CFloat #

Default CDouble # 
Instance details

Defined in Data.Default.Class

Methods

def :: CDouble #

Default CPtrdiff # 
Instance details

Defined in Data.Default.Class

Methods

def :: CPtrdiff #

Default CSize # 
Instance details

Defined in Data.Default.Class

Methods

def :: CSize #

Default CSigAtomic # 
Instance details

Defined in Data.Default.Class

Methods

def :: CSigAtomic #

Default CClock # 
Instance details

Defined in Data.Default.Class

Methods

def :: CClock #

Default CTime # 
Instance details

Defined in Data.Default.Class

Methods

def :: CTime #

Default CUSeconds # 
Instance details

Defined in Data.Default.Class

Methods

def :: CUSeconds #

Default CSUSeconds # 
Instance details

Defined in Data.Default.Class

Methods

def :: CSUSeconds #

Default CIntPtr # 
Instance details

Defined in Data.Default.Class

Methods

def :: CIntPtr #

Default CUIntPtr # 
Instance details

Defined in Data.Default.Class

Methods

def :: CUIntPtr #

Default CIntMax # 
Instance details

Defined in Data.Default.Class

Methods

def :: CIntMax #

Default CUIntMax # 
Instance details

Defined in Data.Default.Class

Methods

def :: CUIntMax #

Default [a] # 
Instance details

Defined in Data.Default.Class

Methods

def :: [a] #

Default (Maybe a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: Maybe a #

Integral a => Default (Ratio a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: Ratio a #

Default a => Default (IO a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: IO a #

(Default a, RealFloat a) => Default (Complex a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: Complex a #

Default (First a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: First a #

Default (Last a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: Last a #

Default a => Default (Dual a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: Dual a #

Default (Endo a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: Endo a #

Num a => Default (Sum a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: Sum a #

Num a => Default (Product a) # 
Instance details

Defined in Data.Default.Class

Methods

def :: Product a #

Default r => Default (e -> r) # 
Instance details

Defined in Data.Default.Class

Methods

def :: e -> r #

(Default a, Default b) => Default (a, b) # 
Instance details

Defined in Data.Default.Class

Methods

def :: (a, b) #

(Default a, Default b, Default c) => Default (a, b, c) # 
Instance details

Defined in Data.Default.Class

Methods

def :: (a, b, c) #

(Default a, Default b, Default c, Default d) => Default (a, b, c, d) # 
Instance details

Defined in Data.Default.Class

Methods

def :: (a, b, c, d) #

(Default a, Default b, Default c, Default d, Default e) => Default (a, b, c, d, e) # 
Instance details

Defined in Data.Default.Class

Methods

def :: (a, b, c, d, e) #

(Default a, Default b, Default c, Default d, Default e, Default f) => Default (a, b, c, d, e, f) # 
Instance details

Defined in Data.Default.Class

Methods

def :: (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) # 
Instance details

Defined in Data.Default.Class

Methods

def :: (a, b, c, d, e, f, g) #