Agda.Utils.List2

Lists of length at least 2.

Import as: import Agda.Utils.List2 (List2(List2)) import qualified Agda.Utils.List2 as List2

Documentation

data List2 a

Lists of length ≥2.

Constructors

List2 a a [a]

Instances

Foldable List2

Defined in Agda.Utils.List2

Methods

fold :: Monoid m => List2 m -> m

foldMap :: Monoid m => (a -> m) -> List2 a -> m

foldMap' :: Monoid m => (a -> m) -> List2 a -> m

foldr :: (a -> b -> b) -> b -> List2 a -> b

foldr' :: (a -> b -> b) -> b -> List2 a -> b

foldl :: (b -> a -> b) -> b -> List2 a -> b

foldl' :: (b -> a -> b) -> b -> List2 a -> b

foldr1 :: (a -> a -> a) -> List2 a -> a

foldl1 :: (a -> a -> a) -> List2 a -> a

toList :: List2 a -> [a]

null :: List2 a -> Bool

length :: List2 a -> Int

elem :: Eq a => a -> List2 a -> Bool

maximum :: Ord a => List2 a -> a

minimum :: Ord a => List2 a -> a

sum :: Num a => List2 a -> a

product :: Num a => List2 a -> a

Traversable List2

Defined in Agda.Utils.List2

Methods

traverse :: Applicative f => (a -> f b) -> List2 a -> f (List2 b)

sequenceA :: Applicative f => List2 (f a) -> f (List2 a)

mapM :: Monad m => (a -> m b) -> List2 a -> m (List2 b)

sequence :: Monad m => List2 (m a) -> m (List2 a)

Functor List2

Defined in Agda.Utils.List2

Methods

fmap :: (a -> b) -> List2 a -> List2 b

(<$) :: a -> List2 b -> List2 a

ExprLike a => ExprLike (List2 a)

Defined in Agda.Syntax.Concrete.Generic

Methods

mapExpr :: (Expr -> Expr) -> List2 a -> List2 a

foldExpr :: Monoid m => (Expr -> m) -> List2 a -> m

traverseExpr :: Monad m => (Expr -> m Expr) -> List2 a -> m (List2 a)

CPatternLike p => CPatternLike (List2 p)

Defined in Agda.Syntax.Concrete.Pattern

Methods

foldrCPattern :: Monoid m => (Pattern -> m -> m) -> List2 p -> m

traverseCPatternA :: (Applicative m, Functor m) => (Pattern -> m Pattern -> m Pattern) -> List2 p -> m (List2 p)

traverseCPatternM :: Monad m => (Pattern -> m Pattern) -> (Pattern -> m Pattern) -> List2 p -> m (List2 p)

HasRange a => HasRange (List2 a)

Defined in Agda.Syntax.Position

Methods

getRange :: List2 a -> Range

KillRange a => KillRange (List2 a)

Defined in Agda.Syntax.Position

Methods

killRange :: KillRangeT (List2 a)

EmbPrj a => EmbPrj (List2 a)

Defined in Agda.TypeChecking.Serialise.Instances.Common

Methods

icode :: List2 a -> S Int32

icod_ :: List2 a -> S Int32

value :: Int32 -> R (List2 a)

Data a => Data (List2 a)

Defined in Agda.Utils.List2

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> List2 a -> c (List2 a)

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (List2 a)

toConstr :: List2 a -> Constr

dataTypeOf :: List2 a -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (List2 a))

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (List2 a))

gmapT :: (forall b. Data b => b -> b) -> List2 a -> List2 a

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> List2 a -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> List2 a -> r

gmapQ :: (forall d. Data d => d -> u) -> List2 a -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> List2 a -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> List2 a -> m (List2 a)

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> List2 a -> m (List2 a)

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> List2 a -> m (List2 a)

IsList (List2 a)

Defined in Agda.Utils.List2

Associated Types

type Item (List2 a)

Methods

fromList :: [Item (List2 a)] -> List2 a

fromListN :: Int -> [Item (List2 a)] -> List2 a

toList :: List2 a -> [Item (List2 a)]

Show a => Show (List2 a)

Defined in Agda.Utils.List2

Methods

showsPrec :: Int -> List2 a -> ShowS

show :: List2 a -> String

showList :: [List2 a] -> ShowS

NFData a => NFData (List2 a)

Defined in Agda.Utils.List2

Methods

rnf :: List2 a -> ()

Eq a => Eq (List2 a)

Defined in Agda.Utils.List2

Methods

(==) :: List2 a -> List2 a -> Bool

(/=) :: List2 a -> List2 a -> Bool

Ord a => Ord (List2 a)

Defined in Agda.Utils.List2

Methods

compare :: List2 a -> List2 a -> Ordering

(<) :: List2 a -> List2 a -> Bool

(<=) :: List2 a -> List2 a -> Bool

(>) :: List2 a -> List2 a -> Bool

(>=) :: List2 a -> List2 a -> Bool

max :: List2 a -> List2 a -> List2 a

min :: List2 a -> List2 a -> List2 a

type Item (List2 a)

Defined in Agda.Utils.List2

type Item (List2 a) = a

head :: List2 a -> a

Safe. O(1).

tail :: List2 a -> List1 a

Safe. O(1).

init :: List2 a -> List1 a

Safe. O(n).

fromListMaybe :: [a] -> Maybe (List2 a)

Safe. O(1).

fromList1Maybe :: List1 a -> Maybe (List2 a)

Safe. O(1).

toList1 :: List2 a -> List1 a

Safe. O(1).

fromList1 :: List1 a -> List2 a

Unsafe!

break :: (a -> Bool) -> List2 a -> ([a], [a])

toList :: IsList l => l -> [Item l]

The toList function extracts a list of Item l from the structure l. It should satisfy fromList . toList = id.