Copyright	Bryan O'Sullivan 2007-2015
License	BSD3
Maintainer	bos@serpentine.com
Stability	experimental
Portability	unknown
Safe Haskell	Safe
Language	Haskell98

Data.Attoparsec.Number

Description

Deprecated: This module will be removed in the next major release.

This module is deprecated, and both the module and Number type will be removed in the next major release. Use the scientific package and the Scientific type instead.

A simple number type, useful for parsing both exact and inexact quantities without losing much precision.

Synopsis

data Number
- = I !Integer
- | D !Double

Documentation

data Number Source #

A numeric type that can represent integers accurately, and floating point numbers to the precision of a Double.

Note: this type is deprecated, and will be removed in the next major release. Use the Scientific type instead.

Constructors

I !Integer
D !Double

Instances

Instances details

Eq Number Source #
Instance details Defined in Data.Attoparsec.Number Methods (==) :: Number -> Number -> Bool # (/=) :: Number -> Number -> Bool #
Fractional Number Source #
Instance details Defined in Data.Attoparsec.Number Methods (/) :: Number -> Number -> Number # recip :: Number -> Number # fromRational :: Rational -> Number #
Data Number Source #
Instance details Defined in Data.Attoparsec.Number Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Number -> c Number # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Number # toConstr :: Number -> Constr # dataTypeOf :: Number -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Number) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Number) # gmapT :: (forall b. Data b => b -> b) -> Number -> Number # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Number -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Number -> r # gmapQ :: (forall d. Data d => d -> u) -> Number -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Number -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Number -> m Number # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Number -> m Number # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Number -> m Number #
Num Number Source #
Instance details Defined in Data.Attoparsec.Number Methods (+) :: Number -> Number -> Number # (-) :: Number -> Number -> Number # (*) :: Number -> Number -> Number # negate :: Number -> Number # abs :: Number -> Number # signum :: Number -> Number # fromInteger :: Integer -> Number #
Ord Number Source #
Instance details Defined in Data.Attoparsec.Number Methods compare :: Number -> Number -> Ordering # (<) :: Number -> Number -> Bool # (<=) :: Number -> Number -> Bool # (>) :: Number -> Number -> Bool # (>=) :: Number -> Number -> Bool # max :: Number -> Number -> Number # min :: Number -> Number -> Number #
Real Number Source #
Instance details Defined in Data.Attoparsec.Number Methods toRational :: Number -> Rational #
RealFrac Number Source #
Instance details Defined in Data.Attoparsec.Number Methods properFraction :: Integral b => Number -> (b, Number) # truncate :: Integral b => Number -> b # round :: Integral b => Number -> b # ceiling :: Integral b => Number -> b # floor :: Integral b => Number -> b #
Show Number Source #
Instance details Defined in Data.Attoparsec.Number Methods showsPrec :: Int -> Number -> ShowS # show :: Number -> String # showList :: [Number] -> ShowS #
NFData Number Source #
Instance details Defined in Data.Attoparsec.Number Methods rnf :: Number -> () #