Safe Haskell	None
Language	Haskell98

Control.Reference.Predefined.Containers

Description

References for standard containers

Synopsis

class Association e where
- type AssocIndex e :: *
- type AssocElem e :: *
class Association e => Mapping e where
class SetLike e where
- type SetElem e :: *

Documentation

class Association e where #

Lenses for given values in a data structure that is indexed by keys.

Minimal complete definition

element

Associated Types

type AssocIndex e :: * #

type AssocElem e :: * #

Methods

element :: AssocIndex e -> Simple Partial e (AssocElem e) #

Instances

Association Text #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type AssocIndex Text :: * # type AssocElem Text :: * # Methods element :: AssocIndex Text -> Simple Partial Text (AssocElem Text) #
Association [a] #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type AssocIndex [a] :: * # type AssocElem [a] :: * # Methods element :: AssocIndex [a] -> Simple Partial [a] (AssocElem [a]) #
Association (IntMap v) #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type AssocIndex (IntMap v) :: * # type AssocElem (IntMap v) :: * # Methods element :: AssocIndex (IntMap v) -> Simple Partial (IntMap v) (AssocElem (IntMap v)) #
Association (Tree v) #
Instance details Defined in Control.Reference.Predefined.Containers.Tree Associated Types type AssocIndex (Tree v) :: * # type AssocElem (Tree v) :: * # Methods element :: AssocIndex (Tree v) -> Simple Partial (Tree v) (AssocElem (Tree v)) #
Association (Seq a) #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type AssocIndex (Seq a) :: * # type AssocElem (Seq a) :: * # Methods element :: AssocIndex (Seq a) -> Simple Partial (Seq a) (AssocElem (Seq a)) #
Eq a => Association (a -> Maybe b) #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type AssocIndex (a -> Maybe b) :: * # type AssocElem (a -> Maybe b) :: * # Methods element :: AssocIndex (a -> Maybe b) -> Simple Partial (a -> Maybe b) (AssocElem (a -> Maybe b)) #
Ix i => Association (Array i a) #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type AssocIndex (Array i a) :: * # type AssocElem (Array i a) :: * # Methods element :: AssocIndex (Array i a) -> Simple Partial (Array i a) (AssocElem (Array i a)) #
Ord k => Association (Map k v) #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type AssocIndex (Map k v) :: * # type AssocElem (Map k v) :: * # Methods element :: AssocIndex (Map k v) -> Simple Partial (Map k v) (AssocElem (Map k v)) #

class Association e => Mapping e where #

Minimal complete definition

at

Methods

at :: AssocIndex e -> Simple Lens e (Maybe (AssocElem e)) #

Instances

Mapping (IntMap v) #
Instance details Defined in Control.Reference.Predefined.Containers Methods at :: AssocIndex (IntMap v) -> Simple Lens (IntMap v) (Maybe (AssocElem (IntMap v))) #
Eq a => Mapping (a -> Maybe b) #
Instance details Defined in Control.Reference.Predefined.Containers Methods at :: AssocIndex (a -> Maybe b) -> Simple Lens (a -> Maybe b) (Maybe (AssocElem (a -> Maybe b))) #
Ord k => Mapping (Map k v) #
Instance details Defined in Control.Reference.Predefined.Containers Methods at :: AssocIndex (Map k v) -> Simple Lens (Map k v) (Maybe (AssocElem (Map k v))) #

class SetLike e where #

Containers that can be used as a set, inserting and removing elements

Minimal complete definition

contains

Associated Types

type SetElem e :: * #

Methods

contains :: SetElem e -> Simple Lens e Bool #

Instances

SetLike IntSet #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type SetElem IntSet :: * # Methods contains :: SetElem IntSet -> Simple Lens IntSet Bool #
Ord v => SetLike (Set v) #
Instance details Defined in Control.Reference.Predefined.Containers Associated Types type SetElem (Set v) :: * # Methods contains :: SetElem (Set v) -> Simple Lens (Set v) Bool #