Safe Haskell	None
Language	Haskell2010

Predicate.Data.List

Contents

constructors
destructors
sort
zip related
higher order methods
miscellaneous

Description

promoted list functions

Synopsis

data p :+ q
data p +: q
data p ++ q
data Singleton p
data EmptyT (t :: Type -> Type)
data EmptyList (t :: Type)
data EmptyList' t
data Uncons
data Unsnoc
data Head
data Tail
data Init
data Last
data SortBy p q
data SortOn p q
data SortOnDesc p q
data Sort
data Unzip
data Unzip3
data ZipL l p q
data ZipR r p q
data Zip p q
data ZipWith p q r
data ZipCartesian p q
data ZipPad l r p q
data Partition p q
data Quant p
data All1 p
data PartitionBy t p q
data Group
data GroupBy p q
data GroupCnt
data GroupCntStable
data Filter p q
data Break p q
data Span p q
data Intercalate p q
data Elem p q
data Inits
data Tails
data Ones
data PadL n p q
data PadR n p q
data SplitAts ns p
data SplitAt n p
data ChunksOf n
data ChunksOf' n i p
data Rotate n p
data Take n p
data Drop n p
data Remove p q
data Keep p q
data Reverse
data ReverseL
data Nub
data Sum
data Product
data Min
data Max
data IsPrefix p q
data IsInfix p q
data IsSuffix p q

constructors

data p :+ q infixr 5 #

similar to cons

>>> pz @(Fst :+ Snd) (99,[1,2,3,4])
Val [99,1,2,3,4]

>>> pz @(Snd :+ Fst) ([],5)
Val [5]

>>> pz @(123 :+ EmptyList _) "somestuff"
Val [123]

>>> pl @(FlipT (:+) Fst Snd) ([1..5],99)
Present [99,1,2,3,4,5] ((:+) [99,1,2,3,4,5] | p=99 | q=[1,2,3,4,5])
Val [99,1,2,3,4,5]

>>> pl @(Fst :+ Snd) (99,[1..5])
Present [99,1,2,3,4,5] ((:+) [99,1,2,3,4,5] | p=99 | q=[1,2,3,4,5])
Val [99,1,2,3,4,5]

>>> pl @(4 :+ '[1,2,3]) ()
Present [4,1,2,3] ((:+) [4,1,2,3] | p=4 | q=[1,2,3])
Val [4,1,2,3]

>>> pl @(Fst :+ Snd) (4,[1,2,3])
Present [4,1,2,3] ((:+) [4,1,2,3] | p=4 | q=[1,2,3])
Val [4,1,2,3]

>>> pl @(FlipT (:+) '[1,2,3] 5) ()
Present [5,1,2,3] ((:+) [5,1,2,3] | p=5 | q=[1,2,3])
Val [5,1,2,3]

Instances

(P p x, P q x, Show (PP p x), Show (PP q x), Cons (PP q x) (PP q x) (PP p x) (PP p x)) => P (p :+ q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (p :+ q) x :: Type # Methods eval :: MonadEval m => proxy (p :+ q) -> POpts -> x -> m (TT (PP (p :+ q) x)) #
Show (p :+ q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> (p :+ q) -> ShowS # show :: (p :+ q) -> String # showList :: [p :+ q] -> ShowS #
type PP (p :+ q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (p :+ q :: Type) x = PP q x

data p +: q infixl 5 #

similar to snoc

>>> pz @(Snd +: Fst) (99,[1,2,3,4])
Val [1,2,3,4,99]

>>> pz @(Fst +: Snd) ([],5)
Val [5]

>>> pz @(EmptyT [] +: 5) 5
Val [5]

>>> pl @('[1,2,3] +: 4) ()
Present [1,2,3,4] ((+:) [1,2,3,4] | p=[1,2,3] | q=4)
Val [1,2,3,4]

>>> pl @(Snd +: Fst) (4,[1,2,3])
Present [1,2,3,4] ((+:) [1,2,3,4] | p=[1,2,3] | q=4)
Val [1,2,3,4]

>>> pl @("abc" +: C "x") ()
Present "abcx" ((+:) "abcx" | p="abc" | q='x')
Val "abcx"

>>> pl @(Fst +: Snd) ("abc" :: T.Text,'x')
Present "abcx" ((+:) "abcx" | p="abc" | q='x')
Val "abcx"

Instances

(P p x, P q x, Show (PP q x), Show (PP p x), Snoc (PP p x) (PP p x) (PP q x) (PP q x)) => P (p +: q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (p +: q) x :: Type # Methods eval :: MonadEval m => proxy (p +: q) -> POpts -> x -> m (TT (PP (p +: q) x)) #
Show (p +: q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> (p +: q) -> ShowS # show :: (p +: q) -> String # showList :: [p +: q] -> ShowS #
type PP (p +: q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (p +: q :: Type) x = PP p x

data p ++ q infixr 5 #

similar to (++)

>>> pz @(Fst ++ Snd) ([9,10,11],[1,2,3,4])
Val [9,10,11,1,2,3,4]

>>> pz @(Snd ++ Fst) ([],[5])
Val [5]

>>> pz @(C "xyz" :+ W "ab" ++ W "cdefg") ()
Val "xabcdefg"

>>> pz @([1,2,3] ++ EmptyList _) "somestuff"
Val [1,2,3]

Instances

(P p x, P q x, Show (PP p x), PP p x ~ [a], PP q x ~ [a]) => P (p ++ q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (p ++ q) x :: Type # Methods eval :: MonadEval m => proxy (p ++ q) -> POpts -> x -> m (TT (PP (p ++ q) x)) #
Show (p ++ q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> (p ++ q) -> ShowS # show :: (p ++ q) -> String # showList :: [p ++ q] -> ShowS #
type PP (p ++ q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (p ++ q :: Type) x = PP q x

data Singleton p #

creates a singleton from a value

>>> pz @(Singleton (C "aBc")) ()
Val "a"

>>> pz @(Singleton Id) False
Val [False]

>>> pz @(Singleton Snd) (False,"hello")
Val ["hello"]

Instances

P p x => P (Singleton p :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Singleton p) x :: Type # Methods eval :: MonadEval m => proxy (Singleton p) -> POpts -> x -> m (TT (PP (Singleton p) x)) #
Show (Singleton p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Singleton p -> ShowS # show :: Singleton p -> String # showList :: [Singleton p] -> ShowS #
type PP (Singleton p :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Singleton p :: Type) x = [PP p x]

data EmptyT (t :: Type -> Type) #

similar to empty

>>> pz @(EmptyT Maybe) ()
Val Nothing

>>> pz @(EmptyT []) ()
Val []

>>> pz @(C "x" >> EmptyT []) (13,True)
Val ""

>>> pz @(Fst >> EmptyT (Either String)) (13,True)
Val (Left "")

Instances

Show (EmptyT t) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> EmptyT t -> ShowS # show :: EmptyT t -> String # showList :: [EmptyT t] -> ShowS #
Alternative t => P (EmptyT t :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (EmptyT t) x :: Type # Methods eval :: MonadEval m => proxy (EmptyT t) -> POpts -> x -> m (TT (PP (EmptyT t) x)) #
type PP (EmptyT t :: Type) x #
Instance details Defined in Predicate.Data.List type PP (EmptyT t :: Type) x = t x

data EmptyList (t :: Type) #

creates an empty list for the given type

>>> pz @(Id :+ EmptyList _) 99
Val [99]

Instances

Show (EmptyList t) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> EmptyList t -> ShowS # show :: EmptyList t -> String # showList :: [EmptyList t] -> ShowS #
P (EmptyList t :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (EmptyList t) x :: Type # Methods eval :: MonadEval m => proxy (EmptyList t) -> POpts -> x -> m (TT (PP (EmptyList t) x)) #
type PP (EmptyList t :: Type) x #
Instance details Defined in Predicate.Data.List type PP (EmptyList t :: Type) x

data EmptyList' t #

Instances

P (EmptyList' t :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (EmptyList' t) x :: Type # Methods eval :: MonadEval m => proxy (EmptyList' t) -> POpts -> x -> m (TT (PP (EmptyList' t) x)) #
Show (EmptyList' t) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> EmptyList' t -> ShowS # show :: EmptyList' t -> String # showList :: [EmptyList' t] -> ShowS #
type PP (EmptyList' t :: Type) x #
Instance details Defined in Predicate.Data.List type PP (EmptyList' t :: Type) x = [PP t x]

destructors

data Uncons #

similar to uncons

>>> pz @Uncons [1,2,3,4]
Val (Just (1,[2,3,4]))

>>> pz @Uncons []
Val Nothing

>>> pz @Uncons (Seq.fromList "abc")
Val (Just ('a',fromList "bc"))

>>> pz @Uncons ("xyz" :: T.Text)
Val (Just ('x',"yz"))

>>> pl @Uncons ("asfd" :: T.Text)
Present Just ('a',"sfd") (Uncons Just ('a',"sfd") | "asfd")
Val (Just ('a',"sfd"))

>>> pl @Uncons ("" :: T.Text)
Present Nothing (Uncons Nothing | "")
Val Nothing

>>> pl @Uncons [1..5] -- with Typeable would need to specify the type of [1..5]
Present Just (1,[2,3,4,5]) (Uncons Just (1,[2,3,4,5]) | [1,2,3,4,5])
Val (Just (1,[2,3,4,5]))

Instances

Show Uncons #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Uncons -> ShowS # show :: Uncons -> String # showList :: [Uncons] -> ShowS #
(Show (ConsT s), Show s, Cons s s (ConsT s) (ConsT s)) => P Uncons s #
Instance details Defined in Predicate.Data.List Associated Types type PP Uncons s :: Type # Methods eval :: MonadEval m => proxy Uncons -> POpts -> s -> m (TT (PP Uncons s)) #
type PP Uncons s #
Instance details Defined in Predicate.Data.List type PP Uncons s = Maybe (ConsT s, s)

data Unsnoc #

similar to unsnoc

>>> pz @Unsnoc [1,2,3,4]
Val (Just ([1,2,3],4))

>>> pz @Unsnoc []
Val Nothing

>>> pz @Unsnoc ("xyz" :: T.Text)
Val (Just ("xy",'z'))

>>> pl @Unsnoc ("asfd" :: T.Text)
Present Just ("asf",'d') (Unsnoc Just ("asf",'d') | "asfd")
Val (Just ("asf",'d'))

>>> pl @Unsnoc ("" :: T.Text)
Present Nothing (Unsnoc Nothing | "")
Val Nothing

>>> pl @Unsnoc [1..5]
Present Just ([1,2,3,4],5) (Unsnoc Just ([1,2,3,4],5) | [1,2,3,4,5])
Val (Just ([1,2,3,4],5))

Instances

Show Unsnoc #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Unsnoc -> ShowS # show :: Unsnoc -> String # showList :: [Unsnoc] -> ShowS #
(Show (ConsT s), Show s, Snoc s s (ConsT s) (ConsT s)) => P Unsnoc s #
Instance details Defined in Predicate.Data.List Associated Types type PP Unsnoc s :: Type # Methods eval :: MonadEval m => proxy Unsnoc -> POpts -> s -> m (TT (PP Unsnoc s)) #
type PP Unsnoc s #
Instance details Defined in Predicate.Data.List type PP Unsnoc s = Maybe (s, ConsT s)

data Head #

takes the head of a list-like container: similar to head

>>> pz @Head "abcd"
Val 'a'

>>> pl @Head []
Error Head(empty)
Fail "Head(empty)"

>>> pl @(Fst >> Head >> Le 6) ([], True)
Error Head(empty)
Fail "Head(empty)"

>>> pl @Head [1,2,3]
Present 1 (Head 1 | [1,2,3])
Val 1

Instances

Show Head #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Head -> ShowS # show :: Head -> String # showList :: [Head] -> ShowS #
(Cons x x (ConsT x) (ConsT x), Show (ConsT x), Show x) => P Head x #
Instance details Defined in Predicate.Data.List Associated Types type PP Head x :: Type # Methods eval :: MonadEval m => proxy Head -> POpts -> x -> m (TT (PP Head x)) #
type PP Head x #
Instance details Defined in Predicate.Data.List type PP Head x = ConsT x

data Tail #

takes the tail of a list-like container: similar to tail

>>> pz @Tail "abcd"
Val "bcd"

>>> pl @Tail [1..5]
Present [2,3,4,5] (Tail [2,3,4,5] | [1,2,3,4,5])
Val [2,3,4,5]

>>> pl @Tail []
Error Tail(empty)
Fail "Tail(empty)"

Instances

Show Tail #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Tail -> ShowS # show :: Tail -> String # showList :: [Tail] -> ShowS #
(Cons x x (ConsT x) (ConsT x), Show x) => P Tail x #
Instance details Defined in Predicate.Data.List Associated Types type PP Tail x :: Type # Methods eval :: MonadEval m => proxy Tail -> POpts -> x -> m (TT (PP Tail x)) #
type PP Tail x #
Instance details Defined in Predicate.Data.List type PP Tail x = x

data Init #

takes the init of a list-like container: similar to init

>>> pz @Init "abcd"
Val "abc"

>>> pz @Init (T.pack "abcd")
Val "abc"

>>> pz @Init []
Fail "Init(empty)"

>>> pl @Init [1..5]
Present [1,2,3,4] (Init [1,2,3,4] | [1,2,3,4,5])
Val [1,2,3,4]

>>> pl @Init []
Error Init(empty)
Fail "Init(empty)"

Instances

Show Init #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Init -> ShowS # show :: Init -> String # showList :: [Init] -> ShowS #
(Snoc s s (ConsT s) (ConsT s), x ~ s, Show s) => P Init x #
Instance details Defined in Predicate.Data.List Associated Types type PP Init x :: Type # Methods eval :: MonadEval m => proxy Init -> POpts -> x -> m (TT (PP Init x)) #
type PP Init x #
Instance details Defined in Predicate.Data.List type PP Init x = x

data Last #

takes the last of a list-like container: similar to last

>>> pz @Last "abcd"
Val 'd'

>>> pz @Last []
Fail "Last(empty)"

>>> pl @Last [1,2,3]
Present 3 (Last 3 | [1,2,3])
Val 3

Instances

Show Last #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Last -> ShowS # show :: Last -> String # showList :: [Last] -> ShowS #
(Snoc x x (ConsT x) (ConsT x), Show (ConsT x), Show x) => P Last x #
Instance details Defined in Predicate.Data.List Associated Types type PP Last x :: Type # Methods eval :: MonadEval m => proxy Last -> POpts -> x -> m (TT (PP Last x)) #
type PP Last x #
Instance details Defined in Predicate.Data.List type PP Last x = ConsT x

sort

data SortBy p q #

sort a list (stable)

>>> pz @(SortBy (Snd ==! Fst) Id) [(10,"ab"),(4,"x"),(20,"bbb")]
Val [(20,"bbb"),(10,"ab"),(4,"x")]

>>> pz @(SortBy 'LT Id) [1,5,2,4,7,0]
Val [1,5,2,4,7,0]

>>> pz @(SortBy 'GT Id) [1,5,2,4,7,0]
Val [0,7,4,2,5,1]

>>> pz @(SortBy ((L11 ==! L21) <> (L12 ==! L22)) Id) [(10,"ab"),(4,"x"),(20,"bbb"),(4,"a"),(4,"y")]
Val [(4,"a"),(4,"x"),(4,"y"),(10,"ab"),(20,"bbb")]

>>> pz @(SortBy ((L11 ==! L21) <> (L22 ==! L12)) Id) [(10,"ab"),(4,"x"),(20,"bbb"),(4,"a"),(4,"y")]
Val [(4,"y"),(4,"x"),(4,"a"),(10,"ab"),(20,"bbb")]

>>> pl @(SortBy (Swap >> OrdA' Fst Fst) Snd) ((),[('z',1),('a',10),('m',22)])
Present [('z',1),('m',22),('a',10)] (SortBy [('z',1),('m',22),('a',10)])
Val [('z',1),('m',22),('a',10)]

>>> pl @(SortBy (OrdA' Reverse Reverse) Id) ["az","by","cx","aa"]
Present ["aa","cx","by","az"] (SortBy ["aa","cx","by","az"])
Val ["aa","cx","by","az"]

>>> pl @(SortBy (If (Fst==5 && Snd==3) (FailT _ (PrintT "pivot=%d value=%d" Id)) 'GT) Snd) ((), [5,7,3,1,6,2,1,3])
Error pivot=5 value=3(2) (Partition(i=1, a=(5,3)) excnt=2 | SortBy)
Fail "pivot=5 value=3(2)"

>>> pl @(SortBy (If (Fst==50 && Snd==3) (FailT _ (PrintT "pivot=%d value=%d" Id)) OrdA) Snd) ((), [5,7,3,1,6,2,1,3])
Present [1,1,2,3,3,5,6,7] (SortBy [1,1,2,3,3,5,6,7])
Val [1,1,2,3,3,5,6,7]

Instances

(P p (a, a), P q x, Show a, PP q x ~ [a], PP p (a, a) ~ Ordering) => P (SortBy p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (SortBy p q) x :: Type # Methods eval :: MonadEval m => proxy (SortBy p q) -> POpts -> x -> m (TT (PP (SortBy p q) x)) #
Show (SortBy p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> SortBy p q -> ShowS # show :: SortBy p q -> String # showList :: [SortBy p q] -> ShowS #
type PP (SortBy p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (SortBy p q :: Type) x = PP q x

data SortOn p q #

similar to sortOn

>>> pz @(SortOn Fst Id) [(10,"abc"), (3,"def"), (4,"gg"), (10,"xyz"), (1,"z")]
Val [(1,"z"),(3,"def"),(4,"gg"),(10,"abc"),(10,"xyz")]

>>> pl @(SortOn Id Id) [10,4,2,12,14]
Present [2,4,10,12,14] (SortBy [2,4,10,12,14])
Val [2,4,10,12,14]

>>> pl @(SortOn (Negate Id) Id) [10,4,2,12,14]
Present [14,12,10,4,2] (SortBy [14,12,10,4,2])
Val [14,12,10,4,2]

>>> pl @(SortOn Fst Id) (zip "cabdaz" [10,4,2,12,14,1])
Present [('a',4),('a',14),('b',2),('c',10),('d',12),('z',1)] (SortBy [('a',4),('a',14),('b',2),('c',10),('d',12),('z',1)])
Val [('a',4),('a',14),('b',2),('c',10),('d',12),('z',1)]

>>> pl @(SortOn (FailS "asdf") Id) [10,4,2,12,14]
Error asdf(4) (Partition(i=0, a=(10,4)) excnt=4 | SortBy)
Fail "asdf(4)"

>>> pl @(SortOn Snd Snd) ((),[('z',14),('a',10),('m',22),('a',1)])
Present [('a',1),('a',10),('z',14),('m',22)] (SortBy [('a',1),('a',10),('z',14),('m',22)])
Val [('a',1),('a',10),('z',14),('m',22)]

>>> pl @(SortOn Fst Snd) ((),[('z',1),('a',10),('m',22)])
Present [('a',10),('m',22),('z',1)] (SortBy [('a',10),('m',22),('z',1)])
Val [('a',10),('m',22),('z',1)]

>>> pl @(SortOn Fst Id) [('z',1),('a',10),('m',22),('a',9),('m',10)]
Present [('a',10),('a',9),('m',22),('m',10),('z',1)] (SortBy [('a',10),('a',9),('m',22),('m',10),('z',1)])
Val [('a',10),('a',9),('m',22),('m',10),('z',1)]

>>> pl @(SortOn Id Id) [('z',1),('a',10),('m',22),('a',9),('m',10)]
Present [('a',9),('a',10),('m',10),('m',22),('z',1)] (SortBy [('a',9),('a',10),('m',10),('m',22),('z',1)])
Val [('a',9),('a',10),('m',10),('m',22),('z',1)]

Instances

P (SortOnT p q) x => P (SortOn p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (SortOn p q) x :: Type # Methods eval :: MonadEval m => proxy (SortOn p q) -> POpts -> x -> m (TT (PP (SortOn p q) x)) #
Show (SortOn p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> SortOn p q -> ShowS # show :: SortOn p q -> String # showList :: [SortOn p q] -> ShowS #
type PP (SortOn p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (SortOn p q :: Type) x

data SortOnDesc p q #

like SortOn but descending order

>>> pl @(SortOnDesc Id Id) [10,4,2,12,14]
Present [14,12,10,4,2] (SortBy [14,12,10,4,2])
Val [14,12,10,4,2]

>>> pl @(SortOnDesc Fst Snd) ((),[('z',1),('a',10),('m',22)])
Present [('z',1),('m',22),('a',10)] (SortBy [('z',1),('m',22),('a',10)])
Val [('z',1),('m',22),('a',10)]

Instances

P (SortOnDescT p q) x => P (SortOnDesc p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (SortOnDesc p q) x :: Type # Methods eval :: MonadEval m => proxy (SortOnDesc p q) -> POpts -> x -> m (TT (PP (SortOnDesc p q) x)) #
Show (SortOnDesc p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> SortOnDesc p q -> ShowS # show :: SortOnDesc p q -> String # showList :: [SortOnDesc p q] -> ShowS #
type PP (SortOnDesc p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (SortOnDesc p q :: Type) x

data Sort #

simple sort: similar to sort

Instances

Show Sort #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Sort -> ShowS # show :: Sort -> String # showList :: [Sort] -> ShowS #
P SortT x => P Sort x #
Instance details Defined in Predicate.Data.List Associated Types type PP Sort x :: Type # Methods eval :: MonadEval m => proxy Sort -> POpts -> x -> m (TT (PP Sort x)) #
type PP Sort x #
Instance details Defined in Predicate.Data.List type PP Sort x

zip related

data Unzip #

unzip equivalent

>>> pz @Unzip (zip [1..5] "abcd")
Val ([1,2,3,4],"abcd")

Instances

Show Unzip #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Unzip -> ShowS # show :: Unzip -> String # showList :: [Unzip] -> ShowS #
P UnzipT x => P Unzip x #
Instance details Defined in Predicate.Data.List Associated Types type PP Unzip x :: Type # Methods eval :: MonadEval m => proxy Unzip -> POpts -> x -> m (TT (PP Unzip x)) #
type PP Unzip x #
Instance details Defined in Predicate.Data.List type PP Unzip x

data Unzip3 #

unzip3 equivalent

>>> pz @Unzip3 (zip3 [1..5] "abcd" (cycle [True,False]))
Val ([1,2,3,4],"abcd",[True,False,True,False])

Instances

Show Unzip3 #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Unzip3 -> ShowS # show :: Unzip3 -> String # showList :: [Unzip3] -> ShowS #
P Unzip3T x => P Unzip3 x #
Instance details Defined in Predicate.Data.List Associated Types type PP Unzip3 x :: Type # Methods eval :: MonadEval m => proxy Unzip3 -> POpts -> x -> m (TT (PP Unzip3 x)) #
type PP Unzip3 x #
Instance details Defined in Predicate.Data.List type PP Unzip3 x

data ZipL l p q #

zip two lists optionally padding the left hand side

>>> pl @(ZipL 99 '[1,2,3] "abc") ()
Present [(1,'a'),(2,'b'),(3,'c')] (ZipL [(1,'a'),(2,'b'),(3,'c')] | p=[1,2,3] | q="abc")
Val [(1,'a'),(2,'b'),(3,'c')]

>>> pl @(ZipL 99 '[1,2] "abc") ()
Present [(1,'a'),(2,'b'),(99,'c')] (ZipL [(1,'a'),(2,'b'),(99,'c')] | p=[1,2] | q="abc")
Val [(1,'a'),(2,'b'),(99,'c')]

>>> pl @(ZipL 99 '[1] "abc") ()
Present [(1,'a'),(99,'b'),(99,'c')] (ZipL [(1,'a'),(99,'b'),(99,'c')] | p=[1] | q="abc")
Val [(1,'a'),(99,'b'),(99,'c')]

>>> pl @(ZipL 99 '[1,2,3] "ab") ()
Error ZipL(3,2) rhs would be truncated (p=[1,2,3] | q="ab")
Fail "ZipL(3,2) rhs would be truncated"

>>> pl @(ZipL 99 Id "abcdefg") [1..4]
Present [(1,'a'),(2,'b'),(3,'c'),(4,'d'),(99,'e'),(99,'f'),(99,'g')] (ZipL [(1,'a'),(2,'b'),(3,'c'),(4,'d'),(99,'e'),(99,'f'),(99,'g')] | p=[1,2,3,4] | q="abcdefg")
Val [(1,'a'),(2,'b'),(3,'c'),(4,'d'),(99,'e'),(99,'f'),(99,'g')]

>>> pl @(ZipL (99 % 4) '[1 % 1 , 2 % 1 , 3 % 1] Id) "abcde"
Present [(1 % 1,'a'),(2 % 1,'b'),(3 % 1,'c'),(99 % 4,'d'),(99 % 4,'e')] (ZipL [(1 % 1,'a'),(2 % 1,'b'),(3 % 1,'c'),(99 % 4,'d'),(99 % 4,'e')] | p=[1 % 1,2 % 1,3 % 1] | q="abcde")
Val [(1 % 1,'a'),(2 % 1,'b'),(3 % 1,'c'),(99 % 4,'d'),(99 % 4,'e')]

>>> pl @(ZipL "X" (EmptyT _) Id) "abcd"
Present [("X",'a'),("X",'b'),("X",'c'),("X",'d')] (ZipL [("X",'a'),("X",'b'),("X",'c'),("X",'d')] | p=[] | q="abcd")
Val [("X",'a'),("X",'b'),("X",'c'),("X",'d')]

Instances

(PP l a ~ x, P l a, PP p a ~ [x], PP q a ~ [y], P p a, P q a, Show x, Show y) => P (ZipL l p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (ZipL l p q) a :: Type # Methods eval :: MonadEval m => proxy (ZipL l p q) -> POpts -> a -> m (TT (PP (ZipL l p q) a)) #
Show (ZipL l p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> ZipL l p q -> ShowS # show :: ZipL l p q -> String # showList :: [ZipL l p q] -> ShowS #
type PP (ZipL l p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (ZipL l p q :: Type) a = [(ExtractAFromList (PP p a), ExtractAFromList (PP q a))]

data ZipR r p q #

zip two lists optionally padding the right hand side

>>> pl @(ZipR (C "Z") '[1,2,3] "abc") ()
Present [(1,'a'),(2,'b'),(3,'c')] (ZipR [(1,'a'),(2,'b'),(3,'c')] | p=[1,2,3] | q="abc")
Val [(1,'a'),(2,'b'),(3,'c')]

>>> pl @(ZipR (C "Z") '[1,2,3] "ab") ()
Present [(1,'a'),(2,'b'),(3,'Z')] (ZipR [(1,'a'),(2,'b'),(3,'Z')] | p=[1,2,3] | q="ab")
Val [(1,'a'),(2,'b'),(3,'Z')]

>>> pl @(ZipR (C "Z") '[1,2,3] "a") ()
Present [(1,'a'),(2,'Z'),(3,'Z')] (ZipR [(1,'a'),(2,'Z'),(3,'Z')] | p=[1,2,3] | q="a")
Val [(1,'a'),(2,'Z'),(3,'Z')]

>>> pl @(ZipR (C "Z") '[1,2] "abc") ()
Error ZipR(2,3) rhs would be truncated (p=[1,2] | q="abc")
Fail "ZipR(2,3) rhs would be truncated"

>>> pl @(ZipR (C "Y") (EmptyT _) Id) "abcd"
Error ZipR(0,4) rhs would be truncated (p=[] | q="abcd")
Fail "ZipR(0,4) rhs would be truncated"

Instances

(PP r a ~ y, P r a, PP p a ~ [x], PP q a ~ [y], P p a, P q a, Show x, Show y) => P (ZipR r p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (ZipR r p q) a :: Type # Methods eval :: MonadEval m => proxy (ZipR r p q) -> POpts -> a -> m (TT (PP (ZipR r p q) a)) #
Show (ZipR r p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> ZipR r p q -> ShowS # show :: ZipR r p q -> String # showList :: [ZipR r p q] -> ShowS #
type PP (ZipR r p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (ZipR r p q :: Type) a = [(ExtractAFromList (PP p a), ExtractAFromList (PP q a))]

data Zip p q #

zip two lists with the same length

>>> pl @(Zip '[1,2,3] "abc") ()
Present [(1,'a'),(2,'b'),(3,'c')] (Zip [(1,'a'),(2,'b'),(3,'c')] | p=[1,2,3] | q="abc")
Val [(1,'a'),(2,'b'),(3,'c')]

>>> pl @(Zip '[1,2,3] "ab") ()
Error Zip(3,2) length mismatch (p=[1,2,3] | q="ab")
Fail "Zip(3,2) length mismatch"

>>> pl @(Zip '[1,2] "abc") ()
Error Zip(2,3) length mismatch (p=[1,2] | q="abc")
Fail "Zip(2,3) length mismatch"

>>> pl @(Zip "abc" Id) [1..7]
Error Zip(3,7) length mismatch (p="abc" | q=[1,2,3,4,5,6,7])
Fail "Zip(3,7) length mismatch"

Instances

(PP p a ~ [x], PP q a ~ [y], P p a, P q a, Show x, Show y) => P (Zip p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (Zip p q) a :: Type # Methods eval :: MonadEval m => proxy (Zip p q) -> POpts -> a -> m (TT (PP (Zip p q) a)) #
Show (Zip p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Zip p q -> ShowS # show :: Zip p q -> String # showList :: [Zip p q] -> ShowS #
type PP (Zip p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (Zip p q :: Type) a = [(ExtractAFromList (PP p a), ExtractAFromList (PP q a))]

data ZipWith p q r #

like zipWith

>>> pz @(ZipWith Id (1...5) (C "a" ... C "e")) ()
Val [(1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e')]

>>> pz @(ZipWith (ShowP Fst <> ShowP Snd) (1...5) (C "a" ... C "e")) ()
Val ["1'a'","2'b'","3'c'","4'd'","5'e'"]

>>> pz @(ZipWith (MkThese Fst Snd) (1...6) (C "a" ... C "f")) ()
Val [These 1 'a',These 2 'b',These 3 'c',These 4 'd',These 5 'e',These 6 'f']

>>> pz @(ZipWith (MkThese Fst Snd) '[] (C "a" ... C "f")) ()
Fail "ZipWith(0,6) length mismatch"

>>> pz @(ZipWith (MkThese Fst Snd) (1...3) (C "a" ... C "f")) ()
Fail "ZipWith(3,6) length mismatch"

Instances

(PP q a ~ [x], PP r a ~ [y], P q a, P r a, P p (x, y), Show x, Show y, Show (PP p (x, y))) => P (ZipWith p q r :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (ZipWith p q r) a :: Type # Methods eval :: MonadEval m => proxy (ZipWith p q r) -> POpts -> a -> m (TT (PP (ZipWith p q r) a)) #
Show (ZipWith p q r) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> ZipWith p q r -> ShowS # show :: ZipWith p q r -> String # showList :: [ZipWith p q r] -> ShowS #
type PP (ZipWith p q r :: Type) a #
Instance details Defined in Predicate.Data.List type PP (ZipWith p q r :: Type) a = [PP p (ExtractAFromList (PP q a), ExtractAFromList (PP r a))]

data ZipCartesian p q #

zip cartesian product for lists: see LiftA2 for Applicative version

>>> pz @(ZipCartesian (EnumFromTo Fst Snd) ('LT ... 'GT) ) (10,11)
Val [(10,LT),(10,EQ),(10,GT),(11,LT),(11,EQ),(11,GT)]

>>> pz @(ZipCartesian '[ '() ] (1 ... 5)) True
Val [((),1),((),2),((),3),((),4),((),5)]

Instances

(PP p x ~ [a], PP q x ~ [b], P p x, P q x, Show a, Show b) => P (ZipCartesian p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (ZipCartesian p q) x :: Type # Methods eval :: MonadEval m => proxy (ZipCartesian p q) -> POpts -> x -> m (TT (PP (ZipCartesian p q) x)) #
Show (ZipCartesian p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> ZipCartesian p q -> ShowS # show :: ZipCartesian p q -> String # showList :: [ZipCartesian p q] -> ShowS #
type PP (ZipCartesian p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (ZipCartesian p q :: Type) x = [(ExtractAFromTA (PP p x), ExtractAFromTA (PP q x))]

data ZipPad l r p q #

Zip two lists to their maximum length using optional padding

>>> pz @(ZipPad (C "Z") 99 Fst Snd) ("abc", [1..5])
Val [('a',1),('b',2),('c',3),('Z',4),('Z',5)]

>>> pz @(ZipPad (C "Z") 99 Fst Snd) ("abcdefg", [1..5])
Val [('a',1),('b',2),('c',3),('d',4),('e',5),('f',99),('g',99)]

>>> pz @(ZipPad (C "Z") 99 Fst Snd) ("abcde", [1..5])
Val [('a',1),('b',2),('c',3),('d',4),('e',5)]

>>> pz @(ZipPad (C "Z") 99 Fst Snd) ("", [1..5])
Val [('Z',1),('Z',2),('Z',3),('Z',4),('Z',5)]

>>> pz @(ZipPad (C "Z") 99 Fst Snd) ("abcde", [])
Val [('a',99),('b',99),('c',99),('d',99),('e',99)]

Instances

(PP l a ~ x, PP r a ~ y, P l a, P r a, PP p a ~ [x], PP q a ~ [y], P p a, P q a, Show x, Show y) => P (ZipPad l r p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (ZipPad l r p q) a :: Type # Methods eval :: MonadEval m => proxy (ZipPad l r p q) -> POpts -> a -> m (TT (PP (ZipPad l r p q) a)) #
Show (ZipPad l r p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> ZipPad l r p q -> ShowS # show :: ZipPad l r p q -> String # showList :: [ZipPad l r p q] -> ShowS #
type PP (ZipPad l r p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (ZipPad l r p q :: Type) a = [(PP l a, PP r a)]

higher order methods

data Partition p q #

similar to partition

>>> pz @(Partition (Ge 3) Id) [10,4,1,7,3,1,3,5]
Val ([10,4,7,3,3,5],[1,1])

>>> pz @(Partition IsPrime Id) [10,4,1,7,3,1,3,5]
Val ([7,3,3,5],[10,4,1,1])

>>> pz @(Partition (Ge 300) Id) [10,4,1,7,3,1,3,5]
Val ([],[10,4,1,7,3,1,3,5])

>>> pz @(Partition (Id < 300) Id) [10,4,1,7,3,1,3,5]
Val ([10,4,1,7,3,1,3,5],[])

>>> pl @(Partition (Lt 2) Id >> Id) [1,2,3,4,5]
Present ([1],[2,3,4,5]) ((>>) ([1],[2,3,4,5]) | {Id ([1],[2,3,4,5])})
Val ([1],[2,3,4,5])

>>> pl @(Partition (Gt 3) Id) [1..10]
Present ([4,5,6,7,8,9,10],[1,2,3]) (Partition ([4,5,6,7,8,9,10],[1,2,3]) | s=[1,2,3,4,5,6,7,8,9,10])
Val ([4,5,6,7,8,9,10],[1,2,3])

>>> pl @(Partition Even Id) [1..6]
Present ([2,4,6],[1,3,5]) (Partition ([2,4,6],[1,3,5]) | s=[1,2,3,4,5,6])
Val ([2,4,6],[1,3,5])

>>> pl @(Partition Even Id >> Null *** (Len > 4) >> Fst == Snd) [1..6]
True ((>>) True | {False == False})
Val True

>>> pl @(Partition (ExitWhen "ExitWhen" (Gt 10) >> Gt 2) Id) [1..11]
Error ExitWhen (Partition(i=10, a=11) excnt=1)
Fail "ExitWhen"

>>> pl @(Partition IsPrime Id) [1..15]
Present ([2,3,5,7,11,13],[1,4,6,8,9,10,12,14,15]) (Partition ([2,3,5,7,11,13],[1,4,6,8,9,10,12,14,15]) | s=[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15])
Val ([2,3,5,7,11,13],[1,4,6,8,9,10,12,14,15])

Instances

(P p x, Show x, PP q a ~ [x], PP p x ~ Bool, P q a) => P (Partition p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (Partition p q) a :: Type # Methods eval :: MonadEval m => proxy (Partition p q) -> POpts -> a -> m (TT (PP (Partition p q) a)) #
Show (Partition p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Partition p q -> ShowS # show :: Partition p q -> String # showList :: [Partition p q] -> ShowS #
type PP (Partition p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (Partition p q :: Type) a = (PP q a, PP q a)

data Quant p #

counts number on matches and non matches: ie All is length snd==0 and Any is length fst > 0

>>> pz @(Quant Even) [2,3,3,7,2,8,1,5,9]
Val (3,6)

>>> pz @(Quant (Gt 10)) [2,8,1,5,9]
Val (0,5)

>>> pz @(Quant (Gt 10)) []
Val (0,0)

>>> pz @(Quant (Same 4)) [3]
Val (0,1)

>>> pz @(Quant (Same 4)) [4]
Val (1,0)

Instances

P (QuantT p) x => P (Quant p :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Quant p) x :: Type # Methods eval :: MonadEval m => proxy (Quant p) -> POpts -> x -> m (TT (PP (Quant p) x)) #
Show (Quant p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Quant p -> ShowS # show :: Quant p -> String # showList :: [Quant p] -> ShowS #
type PP (Quant p :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Quant p :: Type) x

data All1 p #

similar to All for non-empty lists

>>> pz @(All1 Even) [2,4,6]
Val True

>>> pz @(All1 Even) [2,3,3,7,2,8,1,5,9]
Val False

>>> pz @(All1 Even) []
Val False

>>> pz @(All1 Even) [1]
Val False

>>> pz @(All1 Even) [2]
Val True

Instances

P (Quant p) x => P (All1 p :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (All1 p) x :: Type # Methods eval :: MonadEval m => proxy (All1 p) -> POpts -> x -> m (TT (PP (All1 p) x)) #
Show (All1 p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> All1 p -> ShowS # show :: All1 p -> String # showList :: [All1 p] -> ShowS #
type PP (All1 p :: Type) x #
Instance details Defined in Predicate.Data.List type PP (All1 p :: Type) x = Bool

data PartitionBy t p q #

partition values based on a function

>>> pz @(PartitionBy Ordering (Id ==! 0)  Id) [17,3,-12,0,1,0,-3]
Val (fromList [(LT,[-3,-12]),(EQ,[0,0]),(GT,[1,3,17])])

>>> pz @(PartitionBy Char (Mod Id 16 >> ShowBase 16 >> Head) Id) [-4,-2,5,0,15,12,-1,2,-3,4,0]
Val (fromList [('0',[0,0]),('2',[2]),('4',[4]),('5',[5]),('c',[12,-4]),('d',[-3]),('e',[-2]),('f',[-1,15])])

>>> pl @(PartitionBy Ordering (Case (FailT _ "asdf") '[Id < 2, Id == 2, Id > 2] '[ 'LT, 'EQ, 'GT] Id) Id) [-4,2,5,6,7,1,2,3,4]
Present fromList [(LT,[1,-4]),(EQ,[2,2]),(GT,[4,3,7,6,5])] (PartitionBy fromList [(LT,[1,-4]),(EQ,[2,2]),(GT,[4,3,7,6,5])] | s=[-4,2,5,6,7,1,2,3,4])
Val (fromList [(LT,[1,-4]),(EQ,[2,2]),(GT,[4,3,7,6,5])])

>>> pl @(PartitionBy Ordering (Case (FailT _ "xyzxyzxyzzyyysyfsyfydf") '[Id < 2, Id == 2, Id > 3] '[ 'LT, 'EQ, 'GT] Id) Id) [-4,2,5,6,7,1,2,3,4]
Error xyzxyzxyzzyyysyfsyfydf (PartitionBy(i=7, a=3) excnt=1)
Fail "xyzxyzxyzzyyysyfsyfydf"

>>> pz @(PartitionBy Ordering (Case 'EQ '[Id < 0, Id > 0] '[ 'LT, 'GT] Id) Id) [-4,-2,5,6,7,0,-1,2,-3,4,0]
Val (fromList [(LT,[-3,-1,-2,-4]),(EQ,[0,0]),(GT,[4,2,7,6,5])])

Instances

(P p x, Ord t, Show x, Show t, PP q a ~ [x], PP p x ~ t, P q a) => P (PartitionBy t p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (PartitionBy t p q) a :: Type # Methods eval :: MonadEval m => proxy (PartitionBy t p q) -> POpts -> a -> m (TT (PP (PartitionBy t p q) a)) #
Show (PartitionBy t p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> PartitionBy t p q -> ShowS # show :: PartitionBy t p q -> String # showList :: [PartitionBy t p q] -> ShowS #
type PP (PartitionBy t p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (PartitionBy t p q :: Type) a = Map t (PP q a)

data Group #

similar to group

>>> pz @Group [1,3,4,5,1,5,5]
Val [[1],[3],[4],[5],[1],[5,5]]

>>> pz @(Sort >> Group) [1,3,4,5,1,5,5]
Val [[1,1],[3],[4],[5,5,5]]

Instances

Show Group #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Group -> ShowS # show :: Group -> String # showList :: [Group] -> ShowS #
P GroupT x => P Group x #
Instance details Defined in Predicate.Data.List Associated Types type PP Group x :: Type # Methods eval :: MonadEval m => proxy Group -> POpts -> x -> m (TT (PP Group x)) #
type PP Group x #
Instance details Defined in Predicate.Data.List type PP Group x

data GroupBy p q #

similar to groupBy

>>> pz @(GroupBy (Fst == Snd) Id) [1,3,4,5,1,5,5]
Val [[1],[3],[4],[5],[1],[5,5]]

>>> pz @(GroupBy (Fst == Snd) Id) [1,1,1,3,4,5,1,5,5]
Val [[1,1,1],[3],[4],[5],[1],[5,5]]

>>> pz @(GroupBy (Fst == Snd) Id) [5,5]
Val [[5,5]]

>>> pz @(GroupBy (Fst == Snd) Id) [1,2]
Val [[1],[2]]

>>> pz @(GroupBy (Fst == Snd) Id) [1]
Val [[1]]

>>> pz @(GroupBy (Fst == Snd) Id) []
Val []

>>> pz @(GroupBy (Fst < Snd) Id) [1,2,3,4,4,1,2]
Val [[1,2,3,4],[4],[1,2]]

>>> pz @(GroupBy (Fst /= Snd) Id) [1,2,3,4,4,4,1]
Val [[1,2,3,4],[4],[4,1]]

>>> pan @(GroupBy (Fst == Snd) Id) "hello    goodbye"
P GroupBy ["h","e","ll","o","    ","g","oo","d","b","y","e"]
|
+- P Id "hello    goodbye"
|
+- False i=0: 'h' == 'e'
|
+- False i=1: 'e' == 'l'
|
+- True i=2: 'l' == 'l'
|
+- False i=3: 'l' == 'o'
|
+- False i=4: 'o' == ' '
|
+- True i=5: ' ' == ' '
|
+- True i=6: ' ' == ' '
|
+- True i=7: ' ' == ' '
|
+- False i=8: ' ' == 'g'
|
+- False i=9: 'g' == 'o'
|
+- True i=10: 'o' == 'o'
|
+- False i=11: 'o' == 'd'
|
+- False i=12: 'd' == 'b'
|
+- False i=13: 'b' == 'y'
|
`- False i=14: 'y' == 'e'
Val ["h","e","ll","o","    ","g","oo","d","b","y","e"]

Instances

(Show x, PP q a ~ [x], PP p (x, x) ~ Bool, P p (x, x), P q a) => P (GroupBy p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (GroupBy p q) a :: Type # Methods eval :: MonadEval m => proxy (GroupBy p q) -> POpts -> a -> m (TT (PP (GroupBy p q) a)) #
Show (GroupBy p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> GroupBy p q -> ShowS # show :: GroupBy p q -> String # showList :: [GroupBy p q] -> ShowS #
type PP (GroupBy p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (GroupBy p q :: Type) a = [PP q a]

data GroupCnt #

similar to Group but returns the value and count

>>> pz @GroupCnt [1,3,4,5,1,5,5]
Val [(1,1),(3,1),(4,1),(5,1),(1,1),(5,2)]

>>> pz @(Sort >> GroupCnt) [1,3,4,5,1,5,5]
Val [(1,2),(3,1),(4,1),(5,3)]

>>> pz @(Sort >> GroupCnt) "xyabxaaaz"
Val [('a',4),('b',1),('x',2),('y',1),('z',1)]

Instances

Show GroupCnt #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> GroupCnt -> ShowS # show :: GroupCnt -> String # showList :: [GroupCnt] -> ShowS #
P GroupCntT x => P GroupCnt x #
Instance details Defined in Predicate.Data.List Associated Types type PP GroupCnt x :: Type # Methods eval :: MonadEval m => proxy GroupCnt -> POpts -> x -> m (TT (PP GroupCnt x)) #
type PP GroupCnt x #
Instance details Defined in Predicate.Data.List type PP GroupCnt x

data GroupCntStable #

version of GroupCnt that retains the original ordering

>>> pz @GroupCntStable "bababab"
Val [('b',4),('a',3)]

>>> pz @GroupCntStable "fedbfefa"
Val [('f',3),('e',2),('d',1),('b',1),('a',1)]

>>> pz @GroupCntStable "fedc"
Val [('f',1),('e',1),('d',1),('c',1)]

>>> pz @GroupCntStable "ffff"
Val [('f',4)]

>>> pz @GroupCntStable ""
Val []

Instances

Show GroupCntStable #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> GroupCntStable -> ShowS # show :: GroupCntStable -> String # showList :: [GroupCntStable] -> ShowS #
(a ~ [x], Ord x) => P GroupCntStable a #
Instance details Defined in Predicate.Data.List Associated Types type PP GroupCntStable a :: Type # Methods eval :: MonadEval m => proxy GroupCntStable -> POpts -> a -> m (TT (PP GroupCntStable a)) #
type PP GroupCntStable a #
Instance details Defined in Predicate.Data.List type PP GroupCntStable a = [(ExtractAFromList a, Int)]

data Filter p q #

similar to filter

>>> pz @(Filter (Gt 4) Id) [10,1,3,5,-10,12,1]
Val [10,5,12]

Instances

P (FilterT p q) x => P (Filter p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Filter p q) x :: Type # Methods eval :: MonadEval m => proxy (Filter p q) -> POpts -> x -> m (TT (PP (Filter p q) x)) #
Show (Filter p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Filter p q -> ShowS # show :: Filter p q -> String # showList :: [Filter p q] -> ShowS #
type PP (Filter p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Filter p q :: Type) x

data Break p q #

similar to break

>>> pz @(Break (Ge 3) Id) [10,4,1,7,3,1,3,5]
Val ([],[10,4,1,7,3,1,3,5])

>>> pz @(Break (Lt 3) Id) [10,4,1,7,3,1,3,5]
Val ([10,4],[1,7,3,1,3,5])

>>> pl @(Break (Gt 2) Id) [1..11]
Present ([1,2],[3,4,5,6,7,8,9,10,11]) (Break cnt=(2,9))
Val ([1,2],[3,4,5,6,7,8,9,10,11])

>>> pl @(Break (If (Gt 2) 'True (If (Gt 4) (FailT _ "ASfd") 'False)) Id) [1..8]
Present ([1,2],[3,4,5,6,7,8]) (Break cnt=(2,6))
Val ([1,2],[3,4,5,6,7,8])

>>> pl @(Break (Case 'False '[Gt 2,Gt 4] '[W 'True, FailT _ "ASfd"] Id) Id) [1..8]  -- case version
Present ([1,2],[3,4,5,6,7,8]) (Break cnt=(2,6))
Val ([1,2],[3,4,5,6,7,8])

>>> pl @(Break (If (Gt 2) (FailT _ "ASfd") 'False) Id) [1..8]
Error ASfd (If True | Break predicate failed)
Fail "ASfd"

>>> pl @(Break Snd Id) (zip [1..] [False,False,False,True,True,False])
Present ([(1,False),(2,False),(3,False)],[(4,True),(5,True),(6,False)]) (Break cnt=(3,3))
Val ([(1,False),(2,False),(3,False)],[(4,True),(5,True),(6,False)])

>>> pl @(Break Snd Id) (zip [1..] [False,False,False,False])
Present ([(1,False),(2,False),(3,False),(4,False)],[]) (Break cnt=(4,0))
Val ([(1,False),(2,False),(3,False),(4,False)],[])

>>> pl @(Break Snd Id) (zip [1..] [True,True,True,True])
Present ([],[(1,True),(2,True),(3,True),(4,True)]) (Break cnt=(0,4))
Val ([],[(1,True),(2,True),(3,True),(4,True)])

Instances

(P p x, PP q a ~ [x], PP p x ~ Bool, P q a) => P (Break p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (Break p q) a :: Type # Methods eval :: MonadEval m => proxy (Break p q) -> POpts -> a -> m (TT (PP (Break p q) a)) #
Show (Break p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Break p q -> ShowS # show :: Break p q -> String # showList :: [Break p q] -> ShowS #
type PP (Break p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (Break p q :: Type) a = (PP q a, PP q a)

data Span p q #

similar to span

>>> pl @(Span (Lt 4) Id) [1..11]
Present ([1,2,3],[4,5,6,7,8,9,10,11]) (Break cnt=(3,8))
Val ([1,2,3],[4,5,6,7,8,9,10,11])

Instances

P (SpanT p q) x => P (Span p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Span p q) x :: Type # Methods eval :: MonadEval m => proxy (Span p q) -> POpts -> x -> m (TT (PP (Span p q) x)) #
Show (Span p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Span p q -> ShowS # show :: Span p q -> String # showList :: [Span p q] -> ShowS #
type PP (Span p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Span p q :: Type) x

data Intercalate p q #

intercalate two lists

>>> pz @(Intercalate '["aB"] '["xxxx","yz","z","www","xyz"]) ()
Val ["xxxx","aB","yz","aB","z","aB","www","aB","xyz"]

>>> pz @(Intercalate '[W 99,Negate 98] Id) [1..5]
Val [1,99,-98,2,99,-98,3,99,-98,4,99,-98,5]

>>> pz @(Intercalate '[99,100] Id) [1..5]
Val [1,99,100,2,99,100,3,99,100,4,99,100,5]

>>> pl @(Intercalate Fst Snd) ([0,1], [12,13,14,15,16])
Present [12,0,1,13,0,1,14,0,1,15,0,1,16] (Intercalate [12,0,1,13,0,1,14,0,1,15,0,1,16] | [0,1] | [12,13,14,15,16])
Val [12,0,1,13,0,1,14,0,1,15,0,1,16]

>>> pl @((Pure [] (Negate Len) &&& Id) >> Intercalate Fst Snd) [12,13,14,15,16]
Present [12,-5,13,-5,14,-5,15,-5,16] ((>>) [12,-5,13,-5,14,-5,15,-5,16] | {Intercalate [12,-5,13,-5,14,-5,15,-5,16] | [-5] | [12,13,14,15,16]})
Val [12,-5,13,-5,14,-5,15,-5,16]

Instances

(PP p x ~ [a], PP q x ~ PP p x, P p x, P q x, Show a) => P (Intercalate p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Intercalate p q) x :: Type # Methods eval :: MonadEval m => proxy (Intercalate p q) -> POpts -> x -> m (TT (PP (Intercalate p q) x)) #
Show (Intercalate p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Intercalate p q -> ShowS # show :: Intercalate p q -> String # showList :: [Intercalate p q] -> ShowS #
type PP (Intercalate p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Intercalate p q :: Type) x = PP p x

miscellaneous

data Elem p q #

elem function

>>> pz @(Elem Fst Snd) ('x',"abcdxy")
Val True

>>> pz @(Elem Fst Snd) ('z',"abcdxy")
Val False

>>> pl @(Elem Id '[2,3,4]) 2
True (2 `elem` [2,3,4])
Val True

>>> pl @(Elem Id '[2,3,4]) 6
False (6 `elem` [2,3,4])
Val False

>>> pl @(Elem Id '[13 % 2]) 6.5
True (13 % 2 `elem` [13 % 2])
Val True

>>> pl @(Elem Id '[13 % 2, 12 % 1]) 6.5
True (13 % 2 `elem` [13 % 2,12 % 1])
Val True

>>> pl @(Elem Id '[13 % 2, 12 % 1]) 6
False (6 % 1 `elem` [13 % 2,12 % 1])
Val False

Instances

([PP p a] ~ PP q a, P p a, P q a, Show (PP p a), Eq (PP p a)) => P (Elem p q :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (Elem p q) a :: Type # Methods eval :: MonadEval m => proxy (Elem p q) -> POpts -> a -> m (TT (PP (Elem p q) a)) #
Show (Elem p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Elem p q -> ShowS # show :: Elem p q -> String # showList :: [Elem p q] -> ShowS #
type PP (Elem p q :: Type) a #
Instance details Defined in Predicate.Data.List type PP (Elem p q :: Type) a = Bool

data Inits #

similar to inits

>>> pz @Inits [4,8,3,9]
Val [[],[4],[4,8],[4,8,3],[4,8,3,9]]

>>> pz @Inits []
Val [[]]

Instances

Show Inits #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Inits -> ShowS # show :: Inits -> String # showList :: [Inits] -> ShowS #
([a] ~ x, Show a) => P Inits x #
Instance details Defined in Predicate.Data.List Associated Types type PP Inits x :: Type # Methods eval :: MonadEval m => proxy Inits -> POpts -> x -> m (TT (PP Inits x)) #
type PP Inits x #
Instance details Defined in Predicate.Data.List type PP Inits x = [x]

data Tails #

similar to tails

>>> pz @Tails [4,8,3,9]
Val [[4,8,3,9],[8,3,9],[3,9],[9],[]]

>>> pz @Tails []
Val [[]]

>>> pl @Tails "abcd"
Present ["abcd","bcd","cd","d",""] (Tails ["abcd","bcd","cd","d",""] | "abcd")
Val ["abcd","bcd","cd","d",""]

Instances

Show Tails #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Tails -> ShowS # show :: Tails -> String # showList :: [Tails] -> ShowS #
([a] ~ x, Show a) => P Tails x #
Instance details Defined in Predicate.Data.List Associated Types type PP Tails x :: Type # Methods eval :: MonadEval m => proxy Tails -> POpts -> x -> m (TT (PP Tails x)) #
type PP Tails x #
Instance details Defined in Predicate.Data.List type PP Tails x = [x]

data Ones #

split a list into single values

>>> pz @Ones [4,8,3,9]
Val [[4],[8],[3],[9]]

>>> pz @Ones []
Val []

Instances

Show Ones #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Ones -> ShowS # show :: Ones -> String # showList :: [Ones] -> ShowS #
x ~ [a] => P Ones x #
Instance details Defined in Predicate.Data.List Associated Types type PP Ones x :: Type # Methods eval :: MonadEval m => proxy Ones -> POpts -> x -> m (TT (PP Ones x)) #
type PP Ones x #
Instance details Defined in Predicate.Data.List type PP Ones x = [x]

data PadL n p q #

left pad q with n values from p

>>> pl @(PadL 5 0 Id) [1..3]
Present [0,0,1,2,3] (PadL 5 pad=0 [0,0,1,2,3] | [1,2,3])
Val [0,0,1,2,3]

>>> pz @(PadL 5 999 Id) [12,13]
Val [999,999,999,12,13]

>>> pz @(PadR 5 Fst '[12,13]) (999,'x')
Val [12,13,999,999,999]

>>> pz @(PadR 2 Fst '[12,13,14]) (999,'x')
Val [12,13,14]

>>> pl @(PadL 10 0 Id) [1..3]
Present [0,0,0,0,0,0,0,1,2,3] (PadL 10 pad=0 [0,0,0,0,0,0,0,1,2,3] | [1,2,3])
Val [0,0,0,0,0,0,0,1,2,3]

Instances

P (PadLT n p q) x => P (PadL n p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (PadL n p q) x :: Type # Methods eval :: MonadEval m => proxy (PadL n p q) -> POpts -> x -> m (TT (PP (PadL n p q) x)) #
Show (PadL n p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> PadL n p q -> ShowS # show :: PadL n p q -> String # showList :: [PadL n p q] -> ShowS #
type PP (PadL n p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (PadL n p q :: Type) x

data PadR n p q #

right pad q with n values from p

>>> pl @(PadR 5 8 Id) [1..3]
Present [1,2,3,8,8] (PadR 5 pad=8 [1,2,3,8,8] | [1,2,3])
Val [1,2,3,8,8]

>>> pl @(PadR 5 0 Id) [1..5]
Present [1,2,3,4,5] (PadR 5 pad=0 [1,2,3,4,5] | [1,2,3,4,5])
Val [1,2,3,4,5]

>>> pl @(PadR 5 0 Id) [1..6]
Present [1,2,3,4,5,6] (PadR 5 pad=0 [1,2,3,4,5,6] | [1,2,3,4,5,6])
Val [1,2,3,4,5,6]

Instances

P (PadRT n p q) x => P (PadR n p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (PadR n p q) x :: Type # Methods eval :: MonadEval m => proxy (PadR n p q) -> POpts -> x -> m (TT (PP (PadR n p q) x)) #
Show (PadR n p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> PadR n p q -> ShowS # show :: PadR n p q -> String # showList :: [PadR n p q] -> ShowS #
type PP (PadR n p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (PadR n p q :: Type) x

data SplitAts ns p #

split a list p into parts using the lengths in the type level list ns

>>> pz @(SplitAts '[2,3,1,1] Id) "hello world"
Val ["he","llo"," ","w","orld"]

>>> pz @(SplitAts '[2] Id) "hello world"
Val ["he","llo world"]

>>> pz @(SplitAts '[10,1,1,5] Id) "hello world"
Val ["hello worl","d","",""]

>>> pl @(SplitAts '[1,3,4] Id) [1..12]
Present [[1],[2,3,4],[5,6,7,8],[9,10,11,12]] (SplitAts [[1],[2,3,4],[5,6,7,8],[9,10,11,12]] | ns=[1,3,4] | [1,2,3,4,5,6,7,8,9,10,11,12])
Val [[1],[2,3,4],[5,6,7,8],[9,10,11,12]]

>>> pl @(SplitAts '[3,1,1,1] Id >> Filter (Not Null) Id) [1..4]
Present [[1,2,3],[4]] ((>>) [[1,2,3],[4]] | {Fst [[1,2,3],[4]] | ([[1,2,3],[4]],[[],[]])})
Val [[1,2,3],[4]]

Instances

(P ns x, P p x, PP p x ~ [a], Show n, Show a, PP ns x ~ [n], Integral n) => P (SplitAts ns p :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (SplitAts ns p) x :: Type # Methods eval :: MonadEval m => proxy (SplitAts ns p) -> POpts -> x -> m (TT (PP (SplitAts ns p) x)) #
Show (SplitAts ns p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> SplitAts ns p -> ShowS # show :: SplitAts ns p -> String # showList :: [SplitAts ns p] -> ShowS #
type PP (SplitAts ns p :: Type) x #
Instance details Defined in Predicate.Data.List type PP (SplitAts ns p :: Type) x = [PP p x]

data SplitAt n p #

similar to splitAt

>>> pz @(SplitAt 4 Id) "hello world"
Val ("hell","o world")

>>> pz @(SplitAt 20 Id) "hello world"
Val ("hello world","")

>>> pz @(SplitAt 0 Id) "hello world"
Val ("","hello world")

>>> pz @(SplitAt Snd Fst) ("hello world",4)
Val ("hell","o world")

>>> pz @(SplitAt (Negate 2) Id) "hello world"
Val ("hello wor","ld")

>>> pl @(Snd >> SplitAt 2 Id >> Len *** Len >> Fst > Snd) ('x',[1..5])
False ((>>) False | {2 > 3})
Val False

Instances

(PP p a ~ [b], P n a, P p a, Show b, Integral (PP n a)) => P (SplitAt n p :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (SplitAt n p) a :: Type # Methods eval :: MonadEval m => proxy (SplitAt n p) -> POpts -> a -> m (TT (PP (SplitAt n p) a)) #
Show (SplitAt n p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> SplitAt n p -> ShowS # show :: SplitAt n p -> String # showList :: [SplitAt n p] -> ShowS #
type PP (SplitAt n p :: Type) a #
Instance details Defined in Predicate.Data.List type PP (SplitAt n p :: Type) a = (PP p a, PP p a)

data ChunksOf n #

splits a list pointed to by p into lists of size n

>>> pz @(ChunksOf 2) "abcdef"
Val ["ab","cd","ef"]

>>> pz @(ChunksOf 2) "abcdefg"
Val ["ab","cd","ef","g"]

>>> pz @(ChunksOf 2) ""
Val []

>>> pz @(ChunksOf 2) "a"
Val ["a"]

>>> pz @(PadR (Len + RoundUp 5 Len) 999 Id >> ChunksOf 5) [1..17]
Val [[1,2,3,4,5],[6,7,8,9,10],[11,12,13,14,15],[16,17,999,999,999]]

>>> pz @(PadR (Len + RoundUp 5 Len) 999 Id >> ChunksOf 5) [1..15]
Val [[1,2,3,4,5],[6,7,8,9,10],[11,12,13,14,15]]

Instances

P (ChunksOfT n) x => P (ChunksOf n :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (ChunksOf n) x :: Type # Methods eval :: MonadEval m => proxy (ChunksOf n) -> POpts -> x -> m (TT (PP (ChunksOf n) x)) #
Show (ChunksOf n) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> ChunksOf n -> ShowS # show :: ChunksOf n -> String # showList :: [ChunksOf n] -> ShowS #
type PP (ChunksOf n :: Type) x #
Instance details Defined in Predicate.Data.List type PP (ChunksOf n :: Type) x

data ChunksOf' n i p #

splits a list pointed to by p into lists of size n with a gap of i

>>> pz @(Unfoldr (If Null (MkNothing _) (MkJust '(Take 3 Id,Drop 2 Id))) Id) [1..10]
Val [[1,2,3],[3,4,5],[5,6,7],[7,8,9],[9,10]]

>>> pz @(ChunksOf' 3 2 Id) [1..10]
Val [[1,2,3],[3,4,5],[5,6,7],[7,8,9],[9,10]]

Instances

(PP p a ~ [b], P n a, P i a, P p a, Show b, Integral (PP i a), Integral (PP n a)) => P (ChunksOf' n i p :: Type) a #
Instance details Defined in Predicate.Data.List Associated Types type PP (ChunksOf' n i p) a :: Type # Methods eval :: MonadEval m => proxy (ChunksOf' n i p) -> POpts -> a -> m (TT (PP (ChunksOf' n i p) a)) #
Show (ChunksOf' n i p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> ChunksOf' n i p -> ShowS # show :: ChunksOf' n i p -> String # showList :: [ChunksOf' n i p] -> ShowS #
type PP (ChunksOf' n i p :: Type) a #
Instance details Defined in Predicate.Data.List type PP (ChunksOf' n i p :: Type) a = [PP p a]

data Rotate n p #

rotate a list p n units

>>> pz @(Rotate 0 Id) [1,2,3,4]
Val [1,2,3,4]

>>> pz @(Rotate (Negate 1) Id) [1,2,3,4]
Val [4,1,2,3]

>>> pz @(Rotate 2 Id) [1,2,3,4]
Val [3,4,1,2]

>>> pz @(Map (Rotate Id "abcd")) [-3..7]
Val ["bcda","cdab","dabc","abcd","bcda","cdab","dabc","abcd","bcda","cdab","dabc"]

Instances

P (RotateT n p) x => P (Rotate n p :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Rotate n p) x :: Type # Methods eval :: MonadEval m => proxy (Rotate n p) -> POpts -> x -> m (TT (PP (Rotate n p) x)) #
Show (Rotate n p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Rotate n p -> ShowS # show :: Rotate n p -> String # showList :: [Rotate n p] -> ShowS #
type PP (Rotate n p :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Rotate n p :: Type) x

data Take n p #

take n values from a list p: similar to take

>>> pz @(Take 3 Id) "abcdef"
Val "abc"

>>> pz @(Take 3 Id) "ab"
Val "ab"

>>> pz @(Take 10 Id) "abcdef"
Val "abcdef"

>>> pz @(Take 0 Id) "abcdef"
Val ""

>>> pz @(Take 10 Id) ""
Val ""

Instances

P (TakeT n p) x => P (Take n p :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Take n p) x :: Type # Methods eval :: MonadEval m => proxy (Take n p) -> POpts -> x -> m (TT (PP (Take n p) x)) #
Show (Take n p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Take n p -> ShowS # show :: Take n p -> String # showList :: [Take n p] -> ShowS #
type PP (Take n p :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Take n p :: Type) x

data Drop n p #

drop n values from a list p: similar to drop

Instances

P (DropT n p) x => P (Drop n p :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Drop n p) x :: Type # Methods eval :: MonadEval m => proxy (Drop n p) -> POpts -> x -> m (TT (PP (Drop n p) x)) #
Show (Drop n p) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Drop n p -> ShowS # show :: Drop n p -> String # showList :: [Drop n p] -> ShowS #
type PP (Drop n p :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Drop n p :: Type) x

data Remove p q #

filters a list q removing those elements in p

>>> pz @(Remove '[5] '[1,5,5,2,5,2]) ()
Val [1,2,2]

>>> pz @(Remove '[0,1,1,5] '[1,5,5,2,5,2]) ()
Val [2,2]

>>> pz @(Remove '[99] '[1,5,5,2,5,2]) ()
Val [1,5,5,2,5,2]

>>> pz @(Remove '[99,91] '[1,5,5,2,5,2]) ()
Val [1,5,5,2,5,2]

>>> pz @(Remove Id '[1,5,5,2,5,2]) []
Val [1,5,5,2,5,2]

>>> pz @(Remove '[] '[1,5,5,2,5,2]) 44 -- works if you make this a number!
Val [1,5,5,2,5,2]

Instances

P (RemoveT p q) x => P (Remove p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Remove p q) x :: Type # Methods eval :: MonadEval m => proxy (Remove p q) -> POpts -> x -> m (TT (PP (Remove p q) x)) #
Show (Remove p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Remove p q -> ShowS # show :: Remove p q -> String # showList :: [Remove p q] -> ShowS #
type PP (Remove p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Remove p q :: Type) x

data Keep p q #

filters a list q keeping those elements in p

>>> pz @(Keep '[5] '[1,5,5,2,5,2]) ()
Val [5,5,5]

>>> pz @(Keep '[0,1,1,5] '[1,5,5,2,5,2]) ()
Val [1,5,5,5]

Instances

P (KeepT p q) x => P (Keep p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (Keep p q) x :: Type # Methods eval :: MonadEval m => proxy (Keep p q) -> POpts -> x -> m (TT (PP (Keep p q) x)) #
Show (Keep p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Keep p q -> ShowS # show :: Keep p q -> String # showList :: [Keep p q] -> ShowS #
type PP (Keep p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (Keep p q :: Type) x

data Reverse #

similar to reverse

>>> pz @Reverse [1,2,4]
Val [4,2,1]

>>> pz @Reverse "AbcDeF"
Val "FeDcbA"

Instances

Show Reverse #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Reverse -> ShowS # show :: Reverse -> String # showList :: [Reverse] -> ShowS #
(x ~ [a], Show a) => P Reverse x #
Instance details Defined in Predicate.Data.List Associated Types type PP Reverse x :: Type # Methods eval :: MonadEval m => proxy Reverse -> POpts -> x -> m (TT (PP Reverse x)) #
type PP Reverse x #
Instance details Defined in Predicate.Data.List type PP Reverse x = x

data ReverseL #

reverses using reversing

>>> pz @ReverseL (T.pack "AbcDeF")
Val "FeDcbA"

>>> pz @ReverseL "AbcDeF"
Val "FeDcbA"

>>> pl @ReverseL ("asfd" :: T.Text)
Present "dfsa" (ReverseL "dfsa" | "asfd")
Val "dfsa"

Instances

Show ReverseL #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> ReverseL -> ShowS # show :: ReverseL -> String # showList :: [ReverseL] -> ShowS #
(Reversing t, Show t) => P ReverseL t #
Instance details Defined in Predicate.Data.List Associated Types type PP ReverseL t :: Type # Methods eval :: MonadEval m => proxy ReverseL -> POpts -> t -> m (TT (PP ReverseL t)) #
type PP ReverseL t #
Instance details Defined in Predicate.Data.List type PP ReverseL t = t

data Nub #

similar to nub

>>> pz @Nub "abcdbc"
Val "abcd"

>>> pz @Nub []
Val []

>>> pz @Nub [1,4,1,1,1,1,1]
Val [1,4]

Instances

Show Nub #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Nub -> ShowS # show :: Nub -> String # showList :: [Nub] -> ShowS #
(x ~ [a], Show a, Ord a) => P Nub x #
Instance details Defined in Predicate.Data.List Associated Types type PP Nub x :: Type # Methods eval :: MonadEval m => proxy Nub -> POpts -> x -> m (TT (PP Nub x)) #
type PP Nub x #
Instance details Defined in Predicate.Data.List type PP Nub x = x

data Sum #

similar to sum

>>> pz @Sum [10,4,5,12,3,4]
Val 38

>>> pz @Sum []
Val 0

>>> pz @(1 ... 10 >> Sum) ()
Val 55

Instances

Show Sum #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Sum -> ShowS # show :: Sum -> String # showList :: [Sum] -> ShowS #
(x ~ [a], Num a, Show a) => P Sum x #
Instance details Defined in Predicate.Data.List Associated Types type PP Sum x :: Type # Methods eval :: MonadEval m => proxy Sum -> POpts -> x -> m (TT (PP Sum x)) #
type PP Sum x #
Instance details Defined in Predicate.Data.List type PP Sum x = ExtractAFromTA x

data Product #

similar to product

>>> pz @Product [10,4,5,12,3,4]
Val 28800

>>> pz @Product []
Val 1

Instances

Show Product #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Product -> ShowS # show :: Product -> String # showList :: [Product] -> ShowS #
(x ~ [a], Num a, Show a) => P Product x #
Instance details Defined in Predicate.Data.List Associated Types type PP Product x :: Type # Methods eval :: MonadEval m => proxy Product -> POpts -> x -> m (TT (PP Product x)) #
type PP Product x #
Instance details Defined in Predicate.Data.List type PP Product x = ExtractAFromTA x

data Min #

similar to minimum

>>> pz @Min [10,4,5,12,3,4]
Val 3

>>> pz @Min []
Fail "empty list"

Instances

Show Min #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Min -> ShowS # show :: Min -> String # showList :: [Min] -> ShowS #
(x ~ [a], Ord a, Show a) => P Min x #
Instance details Defined in Predicate.Data.List Associated Types type PP Min x :: Type # Methods eval :: MonadEval m => proxy Min -> POpts -> x -> m (TT (PP Min x)) #
type PP Min x #
Instance details Defined in Predicate.Data.List type PP Min x = ExtractAFromTA x

data Max #

similar to maximum

>>> pz @Max [10,4,5,12,3,4]
Val 12

>>> pz @Max []
Fail "empty list"

Instances

Show Max #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> Max -> ShowS # show :: Max -> String # showList :: [Max] -> ShowS #
(x ~ [a], Ord a, Show a) => P Max x #
Instance details Defined in Predicate.Data.List Associated Types type PP Max x :: Type # Methods eval :: MonadEval m => proxy Max -> POpts -> x -> m (TT (PP Max x)) #
type PP Max x #
Instance details Defined in Predicate.Data.List type PP Max x = ExtractAFromTA x

data IsPrefix p q #

similar to isPrefixOf

>>> pl @(IsPrefix '[2,3] Id) [2,3,4]
True (IsPrefix | [2,3] [2,3,4])
Val True

>>> pl @(IsPrefix '[2,3] Id) [1,2,3]
False (IsPrefix | [2,3] [1,2,3])
Val False

Instances

P (IsPrefixT p q) x => P (IsPrefix p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (IsPrefix p q) x :: Type # Methods eval :: MonadEval m => proxy (IsPrefix p q) -> POpts -> x -> m (TT (PP (IsPrefix p q) x)) #
Show (IsPrefix p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> IsPrefix p q -> ShowS # show :: IsPrefix p q -> String # showList :: [IsPrefix p q] -> ShowS #
type PP (IsPrefix p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (IsPrefix p q :: Type) x

data IsInfix p q #

similar to isInfixOf

>>> pl @(IsInfix '[2,3] Id) [1,2,3]
True (IsInfix | [2,3] [1,2,3])
Val True

>>> pl @(IsInfix '[2,3] Id) [1,2,1,3]
False (IsInfix | [2,3] [1,2,1,3])
Val False

Instances

P (IsInfixT p q) x => P (IsInfix p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (IsInfix p q) x :: Type # Methods eval :: MonadEval m => proxy (IsInfix p q) -> POpts -> x -> m (TT (PP (IsInfix p q) x)) #
Show (IsInfix p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> IsInfix p q -> ShowS # show :: IsInfix p q -> String # showList :: [IsInfix p q] -> ShowS #
type PP (IsInfix p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (IsInfix p q :: Type) x

data IsSuffix p q #

similar to isSuffixOf

>>> pl @(IsSuffix '[2,3] Id) [1,2,3]
True (IsSuffix | [2,3] [1,2,3])
Val True

>>> pl @(IsSuffix '[2,3] Id) [2,3,4]
False (IsSuffix | [2,3] [2,3,4])
Val False

Instances

P (IsSuffixT p q) x => P (IsSuffix p q :: Type) x #
Instance details Defined in Predicate.Data.List Associated Types type PP (IsSuffix p q) x :: Type # Methods eval :: MonadEval m => proxy (IsSuffix p q) -> POpts -> x -> m (TT (PP (IsSuffix p q) x)) #
Show (IsSuffix p q) #
Instance details Defined in Predicate.Data.List Methods showsPrec :: Int -> IsSuffix p q -> ShowS # show :: IsSuffix p q -> String # showList :: [IsSuffix p q] -> ShowS #
type PP (IsSuffix p q :: Type) x #
Instance details Defined in Predicate.Data.List type PP (IsSuffix p q :: Type) x