{-# LANGUAGE DeriveAnyClass #-}
{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DerivingVia #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE StandaloneDeriving #-}

module Internal.Test.QuickCheck.Quid.Representations.Decimal
    ( Decimal (..)
    )
    where

import Control.DeepSeq
    ( NFData )
import Data.Bifunctor
    ( first )
import Data.Data
    ( Data )
import Data.Hashable
    ( Hashable (..) )
import GHC.Generics
    ( Generic )
import Internal.Test.QuickCheck.Quid
    ( Quid (..) )
import Numeric
    ( showInt )
import Numeric.Natural
    ( Natural )
import Test.QuickCheck
    ( Function )
import Text.ParserCombinators.ReadP
    ( readP_to_S, skipSpaces )
import Text.Read.Lex
    ( readDecP )

--------------------------------------------------------------------------------
-- Decimal representation
--------------------------------------------------------------------------------

newtype Decimal a = Decimal { forall a. Decimal a -> a
unDecimal :: a }
    deriving stock (Typeable (Decimal a)
Typeable (Decimal a) =>
(forall (c :: * -> *).
 (forall d b. Data d => c (d -> b) -> d -> c b)
 -> (forall g. g -> c g) -> Decimal a -> c (Decimal a))
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c (Decimal a))
-> (Decimal a -> Constr)
-> (Decimal a -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c (Decimal a)))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e))
    -> Maybe (c (Decimal a)))
-> ((forall b. Data b => b -> b) -> Decimal a -> Decimal a)
-> (forall r r'.
    (r -> r' -> r)
    -> r -> (forall d. Data d => d -> r') -> Decimal a -> r)
-> (forall r r'.
    (r' -> r -> r)
    -> r -> (forall d. Data d => d -> r') -> Decimal a -> r)
-> (forall u. (forall d. Data d => d -> u) -> Decimal a -> [u])
-> (forall u.
    Int -> (forall d. Data d => d -> u) -> Decimal a -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a))
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a))
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a))
-> Data (Decimal a)
Decimal a -> Constr
Decimal a -> DataType
(forall b. Data b => b -> b) -> Decimal a -> Decimal a
forall a. Data a => Typeable (Decimal a)
forall a. Data a => Decimal a -> Constr
forall a. Data a => Decimal a -> DataType
forall a.
Data a =>
(forall b. Data b => b -> b) -> Decimal a -> Decimal a
forall a u.
Data a =>
Int -> (forall d. Data d => d -> u) -> Decimal a -> u
forall a u.
Data a =>
(forall d. Data d => d -> u) -> Decimal a -> [u]
forall a r r'.
Data a =>
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Decimal a -> r
forall a r r'.
Data a =>
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Decimal a -> r
forall a (m :: * -> *).
(Data a, Monad m) =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
forall a (m :: * -> *).
(Data a, MonadPlus m) =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
forall a (c :: * -> *).
Data a =>
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Decimal a)
forall a (c :: * -> *).
Data a =>
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Decimal a -> c (Decimal a)
forall a (t :: * -> *) (c :: * -> *).
(Data a, Typeable t) =>
(forall d. Data d => c (t d)) -> Maybe (c (Decimal a))
forall a (t :: * -> * -> *) (c :: * -> *).
(Data a, Typeable t) =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Decimal a))
forall a.
Typeable a =>
(forall (c :: * -> *).
 (forall d b. Data d => c (d -> b) -> d -> c b)
 -> (forall g. g -> c g) -> a -> c a)
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c a)
-> (a -> Constr)
-> (a -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c a))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c a))
-> ((forall b. Data b => b -> b) -> a -> a)
-> (forall r r'.
    (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall r r'.
    (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall u. (forall d. Data d => d -> u) -> a -> [u])
-> (forall u. Int -> (forall d. Data d => d -> u) -> a -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> (forall (m :: * -> *).
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    (forall d. Data d => d -> m d) -> a -> m a)
-> Data a
forall u. Int -> (forall d. Data d => d -> u) -> Decimal a -> u
forall u. (forall d. Data d => d -> u) -> Decimal a -> [u]
forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Decimal a -> r
forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Decimal a -> r
forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Decimal a)
forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Decimal a -> c (Decimal a)
forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c (Decimal a))
forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Decimal a))
$cgfoldl :: forall a (c :: * -> *).
Data a =>
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Decimal a -> c (Decimal a)
gfoldl :: forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> Decimal a -> c (Decimal a)
$cgunfold :: forall a (c :: * -> *).
Data a =>
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Decimal a)
gunfold :: forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c (Decimal a)
$ctoConstr :: forall a. Data a => Decimal a -> Constr
toConstr :: Decimal a -> Constr
$cdataTypeOf :: forall a. Data a => Decimal a -> DataType
dataTypeOf :: Decimal a -> DataType
$cdataCast1 :: forall a (t :: * -> *) (c :: * -> *).
(Data a, Typeable t) =>
(forall d. Data d => c (t d)) -> Maybe (c (Decimal a))
dataCast1 :: forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c (Decimal a))
$cdataCast2 :: forall a (t :: * -> * -> *) (c :: * -> *).
(Data a, Typeable t) =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Decimal a))
dataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c (Decimal a))
$cgmapT :: forall a.
Data a =>
(forall b. Data b => b -> b) -> Decimal a -> Decimal a
gmapT :: (forall b. Data b => b -> b) -> Decimal a -> Decimal a
$cgmapQl :: forall a r r'.
Data a =>
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Decimal a -> r
gmapQl :: forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> Decimal a -> r
$cgmapQr :: forall a r r'.
Data a =>
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Decimal a -> r
gmapQr :: forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> Decimal a -> r
$cgmapQ :: forall a u.
Data a =>
(forall d. Data d => d -> u) -> Decimal a -> [u]
gmapQ :: forall u. (forall d. Data d => d -> u) -> Decimal a -> [u]
$cgmapQi :: forall a u.
Data a =>
Int -> (forall d. Data d => d -> u) -> Decimal a -> u
gmapQi :: forall u. Int -> (forall d. Data d => d -> u) -> Decimal a -> u
$cgmapM :: forall a (m :: * -> *).
(Data a, Monad m) =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
gmapM :: forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
$cgmapMp :: forall a (m :: * -> *).
(Data a, MonadPlus m) =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
gmapMp :: forall (m :: * -> *).
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(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
$cgmapMo :: forall a (m :: * -> *).
(Data a, MonadPlus m) =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
gmapMo :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d) -> Decimal a -> m (Decimal a)
Data, Decimal a -> Decimal a -> Bool
(Decimal a -> Decimal a -> Bool)
-> (Decimal a -> Decimal a -> Bool) -> Eq (Decimal a)
forall a. Eq a => Decimal a -> Decimal a -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: forall a. Eq a => Decimal a -> Decimal a -> Bool
== :: Decimal a -> Decimal a -> Bool
$c/= :: forall a. Eq a => Decimal a -> Decimal a -> Bool
/= :: Decimal a -> Decimal a -> Bool
Eq, (forall x. Decimal a -> Rep (Decimal a) x)
-> (forall x. Rep (Decimal a) x -> Decimal a)
-> Generic (Decimal a)
forall x. Rep (Decimal a) x -> Decimal a
forall x. Decimal a -> Rep (Decimal a) x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
forall a x. Rep (Decimal a) x -> Decimal a
forall a x. Decimal a -> Rep (Decimal a) x
$cfrom :: forall a x. Decimal a -> Rep (Decimal a) x
from :: forall x. Decimal a -> Rep (Decimal a) x
$cto :: forall a x. Rep (Decimal a) x -> Decimal a
to :: forall x. Rep (Decimal a) x -> Decimal a
Generic, Eq (Decimal a)
Eq (Decimal a) =>
(Decimal a -> Decimal a -> Ordering)
-> (Decimal a -> Decimal a -> Bool)
-> (Decimal a -> Decimal a -> Bool)
-> (Decimal a -> Decimal a -> Bool)
-> (Decimal a -> Decimal a -> Bool)
-> (Decimal a -> Decimal a -> Decimal a)
-> (Decimal a -> Decimal a -> Decimal a)
-> Ord (Decimal a)
Decimal a -> Decimal a -> Bool
Decimal a -> Decimal a -> Ordering
Decimal a -> Decimal a -> Decimal a
forall a.
Eq a =>
(a -> a -> Ordering)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> a)
-> (a -> a -> a)
-> Ord a
forall a. Ord a => Eq (Decimal a)
forall a. Ord a => Decimal a -> Decimal a -> Bool
forall a. Ord a => Decimal a -> Decimal a -> Ordering
forall a. Ord a => Decimal a -> Decimal a -> Decimal a
$ccompare :: forall a. Ord a => Decimal a -> Decimal a -> Ordering
compare :: Decimal a -> Decimal a -> Ordering
$c< :: forall a. Ord a => Decimal a -> Decimal a -> Bool
< :: Decimal a -> Decimal a -> Bool
$c<= :: forall a. Ord a => Decimal a -> Decimal a -> Bool
<= :: Decimal a -> Decimal a -> Bool
$c> :: forall a. Ord a => Decimal a -> Decimal a -> Bool
> :: Decimal a -> Decimal a -> Bool
$c>= :: forall a. Ord a => Decimal a -> Decimal a -> Bool
>= :: Decimal a -> Decimal a -> Bool
$cmax :: forall a. Ord a => Decimal a -> Decimal a -> Decimal a
max :: Decimal a -> Decimal a -> Decimal a
$cmin :: forall a. Ord a => Decimal a -> Decimal a -> Decimal a
min :: Decimal a -> Decimal a -> Decimal a
Ord)
    deriving newtype (Eq (Decimal a)
Eq (Decimal a) =>
(Int -> Decimal a -> Int)
-> (Decimal a -> Int) -> Hashable (Decimal a)
Int -> Decimal a -> Int
Decimal a -> Int
forall a. Eq a => (Int -> a -> Int) -> (a -> Int) -> Hashable a
forall a. Hashable a => Eq (Decimal a)
forall a. Hashable a => Int -> Decimal a -> Int
forall a. Hashable a => Decimal a -> Int
$chashWithSalt :: forall a. Hashable a => Int -> Decimal a -> Int
hashWithSalt :: Int -> Decimal a -> Int
$chash :: forall a. Hashable a => Decimal a -> Int
hash :: Decimal a -> Int
Hashable, Decimal a -> ()
(Decimal a -> ()) -> NFData (Decimal a)
forall a. NFData a => Decimal a -> ()
forall a. (a -> ()) -> NFData a
$crnf :: forall a. NFData a => Decimal a -> ()
rnf :: Decimal a -> ()
NFData, Integer -> Decimal a
Decimal a -> Decimal a
Decimal a -> Decimal a -> Decimal a
(Decimal a -> Decimal a -> Decimal a)
-> (Decimal a -> Decimal a -> Decimal a)
-> (Decimal a -> Decimal a -> Decimal a)
-> (Decimal a -> Decimal a)
-> (Decimal a -> Decimal a)
-> (Decimal a -> Decimal a)
-> (Integer -> Decimal a)
-> Num (Decimal a)
forall a. Num a => Integer -> Decimal a
forall a. Num a => Decimal a -> Decimal a
forall a. Num a => Decimal a -> Decimal a -> Decimal a
forall a.
(a -> a -> a)
-> (a -> a -> a)
-> (a -> a -> a)
-> (a -> a)
-> (a -> a)
-> (a -> a)
-> (Integer -> a)
-> Num a
$c+ :: forall a. Num a => Decimal a -> Decimal a -> Decimal a
+ :: Decimal a -> Decimal a -> Decimal a
$c- :: forall a. Num a => Decimal a -> Decimal a -> Decimal a
- :: Decimal a -> Decimal a -> Decimal a
$c* :: forall a. Num a => Decimal a -> Decimal a -> Decimal a
* :: Decimal a -> Decimal a -> Decimal a
$cnegate :: forall a. Num a => Decimal a -> Decimal a
negate :: Decimal a -> Decimal a
$cabs :: forall a. Num a => Decimal a -> Decimal a
abs :: Decimal a -> Decimal a
$csignum :: forall a. Num a => Decimal a -> Decimal a
signum :: Decimal a -> Decimal a
$cfromInteger :: forall a. Num a => Integer -> Decimal a
fromInteger :: Integer -> Decimal a
Num)
    deriving anyclass (forall b. (Decimal a -> b) -> Decimal a :-> b)
-> Function (Decimal a)
forall a b. Function a => (Decimal a -> b) -> Decimal a :-> b
forall b. (Decimal a -> b) -> Decimal a :-> b
forall a. (forall b. (a -> b) -> a :-> b) -> Function a
$cfunction :: forall a b. Function a => (Decimal a -> b) -> Decimal a :-> b
function :: forall b. (Decimal a -> b) -> Decimal a :-> b
Function

deriving via AsDecimal Natural instance Read (Decimal Quid)
deriving via AsDecimal Natural instance Show (Decimal Quid)

newtype AsDecimal a = AsDecimal a

instance (Eq a, Num a) => Read (AsDecimal a) where
    readsPrec :: Int -> ReadS (AsDecimal a)
readsPrec Int
_ = ((a, String) -> (AsDecimal a, String))
-> [(a, String)] -> [(AsDecimal a, String)]
forall a b. (a -> b) -> [a] -> [b]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ((a -> AsDecimal a) -> (a, String) -> (AsDecimal a, String)
forall a b c. (a -> b) -> (a, c) -> (b, c)
forall (p :: * -> * -> *) a b c.
Bifunctor p =>
(a -> b) -> p a c -> p b c
first a -> AsDecimal a
forall a. a -> AsDecimal a
AsDecimal) ([(a, String)] -> [(AsDecimal a, String)])
-> (String -> [(a, String)]) -> ReadS (AsDecimal a)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> ReadP a -> String -> [(a, String)]
forall a. ReadP a -> ReadS a
readP_to_S (ReadP ()
skipSpaces ReadP () -> ReadP a -> ReadP a
forall a b. ReadP a -> ReadP b -> ReadP b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> ReadP a
forall a. (Eq a, Num a) => ReadP a
readDecP)

instance (Integral a, Show a) => Show (AsDecimal a) where
    show :: AsDecimal a -> String
show (AsDecimal a
n) = a -> ShowS
forall a. Integral a => a -> ShowS
showInt a
n String
""