Data.Ratio.Slash

Description

Handle fractions described in /, not%

Synopsis

Documentation

Type of read and show slash form rational

>>> getRatio . read $ "1/2"
1 % 2

>>> map getRatio . read $ "[1/2,3/4,5/6]"
[1 % 2,3 % 4,5 % 6]

>>> Slash (1 % 2)
1/2

>>> map Slash [1%2,3%4,5%6]
[1/2,3/4,5/6]

Constructors

Slash
Fields getRatio :: Ratio a

Instances

Eq a => Eq (Slash a) Source #
Instance details Defined in Data.Ratio.Slash Methods (==) :: Slash a -> Slash a -> Bool # (/=) :: Slash a -> Slash a -> Bool #
Integral a => Ord (Slash a) Source #
Instance details Defined in Data.Ratio.Slash Methods compare :: Slash a -> Slash a -> Ordering # (<) :: Slash a -> Slash a -> Bool # (<=) :: Slash a -> Slash a -> Bool # (>) :: Slash a -> Slash a -> Bool # (>=) :: Slash a -> Slash a -> Bool # max :: Slash a -> Slash a -> Slash a # min :: Slash a -> Slash a -> Slash a #
Integral a => Read (Slash a) Source #
Instance details Defined in Data.Ratio.Slash Methods readsPrec :: Int -> ReadS (Slash a) # readList :: ReadS [Slash a] # readPrec :: ReadPrec (Slash a) # readListPrec :: ReadPrec [Slash a] #
Integral a => Show (Slash a) Source #
Instance details Defined in Data.Ratio.Slash Methods showsPrec :: Int -> Slash a -> ShowS # show :: Slash a -> String # showList :: [Slash a] -> ShowS #