lens-4.17.1: Lenses, Folds and Traversals

Copyright | (C) 2012-16 Edward Kmett Michael Sloan
License | BSD-style (see the file LICENSE)
Maintainer | Edward Kmett <ekmett@gmail.com>
Stability | experimental
Portability | Rank2, MPTCs, fundeps
Safe Haskell | Trustworthy
Language | Haskell2010

Control.Lens.Wrapped

Contents

- Wrapping and Unwrapping monomorphically
- Wrapping and unwrapping polymorphically
- Operations
- Pattern Synonyms
- Generics

Description

The `Wrapped` class provides similar functionality as `Control.Newtype`, from the `newtype` package, but in a more convenient and efficient form.

There are a few functions from `newtype` that are not provided here, because they can be done with the `Iso` directly:

    Control.Newtype.over Sum f ≡ _Unwrapping Sum %~ f
    Control.Newtype.under Sum f ≡ _Wrapping Sum %~ f
    Control.Newtype.overF Sum f ≡ mapping (_Unwrapping Sum) %~ f
    Control.Newtype.underF Sum f ≡ mapping (_Wrapping Sum) %~ f

`under` can also be used with `_Unwrapping` to provide the equivalent of `Control.Newtype.under`. Also, most use cases don't need full polymorphism, so only the single constructor `_Wrapping` functions would be needed.

These equivalences aren't 100% honest, because `newtype`'s operators need to rely on two `Newtype` constraints. This means that the wrapper used for the output is not necessarily the same as the input.

Synopsis

- class Wrapped s where
  - type Unwrapped s :: *
  - _Wrapped' :: Iso' s (Unwrapped s)
- _Unwrapped' :: Wrapped s => Iso' (Unwrapped s) s
- _Wrapping' :: Wrapped s => (Unwrapped s -> s) -> Iso' s (Unwrapped s)
- _Unwrapping' :: Wrapped s => (Unwrapped s -> s) -> Iso' (Unwrapped s) s
- class Wrapped s => Rewrapped (s :: *) (t :: *)
- class (Rewrapped s t, Rewrapped t s) => Rewrapping s t
- _Wrapped :: Rewrapping s t => Iso s t (Unwrapped s) (Unwrapped t)
- _Unwrapped :: Rewrapping s t => Iso (Unwrapped t) (Unwrapped s) t s
- _Wrapping :: Rewrapping s t => (Unwrapped s -> s) -> Iso s t (Unwrapped s) (Unwrapped t)
- _Unwrapping :: Rewrapping s t => (Unwrapped s -> s) -> Iso (Unwrapped t) (Unwrapped s) t s
- op :: Wrapped s => (Unwrapped s -> s) -> s -> Unwrapped s
- ala :: (Functor f, Rewrapping s t) => (Unwrapped s -> s) -> ((Unwrapped t -> t) -> f s) -> f (Unwrapped s)
- alaf :: (Functor f, Functor g, Rewrapping s t) => (Unwrapped s -> s) -> (f t -> g s) -> f (Unwrapped t) -> g (Unwrapped s)
- pattern Wrapped :: forall s. Rewrapped s s => Unwrapped s -> s
- pattern Unwrapped :: forall t. Rewrapped t t => t -> Unwrapped t
- _GWrapped' :: (Generic s, D1 d (C1 c (S1 s' (Rec0 a))) ~ Rep s, Unwrapped s ~ GUnwrapped (Rep s)) => Iso' s (Unwrapped s)

# Wrapping and Unwrapping monomorphically

class Wrapped s where Source #

`Wrapped` provides isomorphisms to wrap and unwrap newtypes or data types with one constructor.

Minimal complete definition

Nothing

Associated Types

type Unwrapped s :: * Source #

Methods

_Wrapped' :: Iso' s (Unwrapped s) Source #

An isomorphism between `s` and `a`.

If your type has a `Generic` instance, `_Wrapped'` will default to `_GWrapped'`, and you can choose to not override it with your own definition.

_Wrapped' :: (Generic s, D1 d (C1 c (S1 s' (Rec0 a))) ~ Rep s, Unwrapped s ~ GUnwrapped (Rep s)) => Iso' s (Unwrapped s) Source #

An isomorphism between `s` and `a`.

If your type has a `Generic` instance, `_Wrapped'` will default to `_GWrapped'`, and you can choose to not override it with your own definition.

Instances

Wrapped PatternMatchFail Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped PatternMatchFail :: Type Source # Methods _Wrapped' :: Iso' PatternMatchFail (Unwrapped PatternMatchFail) Source #
Wrapped RecSelError Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped RecSelError :: Type Source # Methods _Wrapped' :: Iso' RecSelError (Unwrapped RecSelError) Source #
Wrapped RecConError Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped RecConError :: Type Source # Methods _Wrapped' :: Iso' RecConError (Unwrapped RecConError) Source #
Wrapped RecUpdError Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped RecUpdError :: Type Source # Methods _Wrapped' :: Iso' RecUpdError (Unwrapped RecUpdError) Source #
Wrapped NoMethodError Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped NoMethodError :: Type Source # Methods _Wrapped' :: Iso' NoMethodError (Unwrapped NoMethodError) Source #
Wrapped TypeError Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped TypeError :: Type Source # Methods _Wrapped' :: Iso' TypeError (Unwrapped TypeError) Source #
Wrapped CDev Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CDev :: Type Source # Methods _Wrapped' :: Iso' CDev (Unwrapped CDev) Source #
Wrapped CIno Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CIno :: Type Source # Methods _Wrapped' :: Iso' CIno (Unwrapped CIno) Source #
Wrapped CMode Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CMode :: Type Source # Methods _Wrapped' :: Iso' CMode (Unwrapped CMode) Source #
Wrapped COff Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped COff :: Type Source # Methods _Wrapped' :: Iso' COff (Unwrapped COff) Source #
Wrapped CPid Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CPid :: Type Source # Methods _Wrapped' :: Iso' CPid (Unwrapped CPid) Source #
Wrapped CSsize Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CSsize :: Type Source # Methods _Wrapped' :: Iso' CSsize (Unwrapped CSsize) Source #
Wrapped CGid Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CGid :: Type Source # Methods _Wrapped' :: Iso' CGid (Unwrapped CGid) Source #
Wrapped CNlink Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CNlink :: Type Source # Methods _Wrapped' :: Iso' CNlink (Unwrapped CNlink) Source #
Wrapped CUid Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CUid :: Type Source # Methods _Wrapped' :: Iso' CUid (Unwrapped CUid) Source #
Wrapped CCc Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CCc :: Type Source # Methods _Wrapped' :: Iso' CCc (Unwrapped CCc) Source #
Wrapped CSpeed Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CSpeed :: Type Source # Methods _Wrapped' :: Iso' CSpeed (Unwrapped CSpeed) Source #
Wrapped CTcflag Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CTcflag :: Type Source # Methods _Wrapped' :: Iso' CTcflag (Unwrapped CTcflag) Source #
Wrapped CRLim Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CRLim :: Type Source # Methods _Wrapped' :: Iso' CRLim (Unwrapped CRLim) Source #
Wrapped CBlkSize Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CBlkSize :: Type Source # Methods _Wrapped' :: Iso' CBlkSize (Unwrapped CBlkSize) Source #
Wrapped CBlkCnt Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CBlkCnt :: Type Source # Methods _Wrapped' :: Iso' CBlkCnt (Unwrapped CBlkCnt) Source #
Wrapped CClockId Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CClockId :: Type Source # Methods _Wrapped' :: Iso' CClockId (Unwrapped CClockId) Source #
Wrapped CFsBlkCnt Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CFsBlkCnt :: Type Source # Methods _Wrapped' :: Iso' CFsBlkCnt (Unwrapped CFsBlkCnt) Source #
Wrapped CFsFilCnt Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CFsFilCnt :: Type Source # Methods _Wrapped' :: Iso' CFsFilCnt (Unwrapped CFsFilCnt) Source #
Wrapped CId Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CId :: Type Source # Methods _Wrapped' :: Iso' CId (Unwrapped CId) Source #
Wrapped CKey Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CKey :: Type Source # Methods _Wrapped' :: Iso' CKey (Unwrapped CKey) Source #
Wrapped CTimer Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CTimer :: Type Source # Methods _Wrapped' :: Iso' CTimer (Unwrapped CTimer) Source #
Wrapped Fd Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped Fd :: Type Source # Methods _Wrapped' :: Iso' Fd (Unwrapped Fd) Source #
Wrapped Errno Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped Errno :: Type Source # Methods _Wrapped' :: Iso' Errno (Unwrapped Errno) Source #
Wrapped CompactionFailed Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CompactionFailed :: Type Source # Methods _Wrapped' :: Iso' CompactionFailed (Unwrapped CompactionFailed) Source #
Wrapped AssertionFailed Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped AssertionFailed :: Type Source # Methods _Wrapped' :: Iso' AssertionFailed (Unwrapped AssertionFailed) Source #
Wrapped ErrorCall Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped ErrorCall :: Type Source # Methods _Wrapped' :: Iso' ErrorCall (Unwrapped ErrorCall) Source #
Wrapped All Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped All :: Type Source # Methods _Wrapped' :: Iso' All (Unwrapped All) Source #
Wrapped Any Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped Any :: Type Source # Methods _Wrapped' :: Iso' Any (Unwrapped Any) Source #
Wrapped CChar Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CChar :: Type Source # Methods _Wrapped' :: Iso' CChar (Unwrapped CChar) Source #
Wrapped CSChar Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CSChar :: Type Source # Methods _Wrapped' :: Iso' CSChar (Unwrapped CSChar) Source #
Wrapped CUChar Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CUChar :: Type Source # Methods _Wrapped' :: Iso' CUChar (Unwrapped CUChar) Source #
Wrapped CShort Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CShort :: Type Source # Methods _Wrapped' :: Iso' CShort (Unwrapped CShort) Source #
Wrapped CUShort Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CUShort :: Type Source # Methods _Wrapped' :: Iso' CUShort (Unwrapped CUShort) Source #
Wrapped CInt Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CInt :: Type Source # Methods _Wrapped' :: Iso' CInt (Unwrapped CInt) Source #
Wrapped CUInt Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CUInt :: Type Source # Methods _Wrapped' :: Iso' CUInt (Unwrapped CUInt) Source #
Wrapped CLong Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CLong :: Type Source # Methods _Wrapped' :: Iso' CLong (Unwrapped CLong) Source #
Wrapped CULong Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CULong :: Type Source # Methods _Wrapped' :: Iso' CULong (Unwrapped CULong) Source #
Wrapped CLLong Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CLLong :: Type Source # Methods _Wrapped' :: Iso' CLLong (Unwrapped CLLong) Source #
Wrapped CULLong Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CULLong :: Type Source # Methods _Wrapped' :: Iso' CULLong (Unwrapped CULLong) Source #
Wrapped CBool Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CBool :: Type Source # Methods _Wrapped' :: Iso' CBool (Unwrapped CBool) Source #
Wrapped CFloat Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CFloat :: Type Source # Methods _Wrapped' :: Iso' CFloat (Unwrapped CFloat) Source #
Wrapped CDouble Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CDouble :: Type Source # Methods _Wrapped' :: Iso' CDouble (Unwrapped CDouble) Source #
Wrapped CPtrdiff Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CPtrdiff :: Type Source # Methods _Wrapped' :: Iso' CPtrdiff (Unwrapped CPtrdiff) Source #
Wrapped CSize Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CSize :: Type Source # Methods _Wrapped' :: Iso' CSize (Unwrapped CSize) Source #
Wrapped CWchar Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CWchar :: Type Source # Methods _Wrapped' :: Iso' CWchar (Unwrapped CWchar) Source #
Wrapped CSigAtomic Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CSigAtomic :: Type Source # Methods _Wrapped' :: Iso' CSigAtomic (Unwrapped CSigAtomic) Source #
Wrapped CClock Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CClock :: Type Source # Methods _Wrapped' :: Iso' CClock (Unwrapped CClock) Source #
Wrapped CTime Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CTime :: Type Source # Methods _Wrapped' :: Iso' CTime (Unwrapped CTime) Source #
Wrapped CUSeconds Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CUSeconds :: Type Source # Methods _Wrapped' :: Iso' CUSeconds (Unwrapped CUSeconds) Source #
Wrapped CSUSeconds Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CSUSeconds :: Type Source # Methods _Wrapped' :: Iso' CSUSeconds (Unwrapped CSUSeconds) Source #
Wrapped CIntPtr Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CIntPtr :: Type Source # Methods _Wrapped' :: Iso' CIntPtr (Unwrapped CIntPtr) Source #
Wrapped CUIntPtr Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CUIntPtr :: Type Source # Methods _Wrapped' :: Iso' CUIntPtr (Unwrapped CUIntPtr) Source #
Wrapped CIntMax Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CIntMax :: Type Source # Methods _Wrapped' :: Iso' CIntMax (Unwrapped CIntMax) Source #
Wrapped CUIntMax Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped CUIntMax :: Type Source # Methods _Wrapped' :: Iso' CUIntMax (Unwrapped CUIntMax) Source #
Wrapped IntSet Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped IntSet :: Type Source # Methods _Wrapped' :: Iso' IntSet (Unwrapped IntSet) Source #
Wrapped (Par1 p) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Par1 p) :: Type Source # Methods _Wrapped' :: Iso' (Par1 p) (Unwrapped (Par1 p)) Source #
Wrapped (Predicate a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Predicate a) :: Type Source # Methods _Wrapped' :: Iso' (Predicate a) (Unwrapped (Predicate a)) Source #
Wrapped (Comparison a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Comparison a) :: Type Source # Methods _Wrapped' :: Iso' (Comparison a) (Unwrapped (Comparison a)) Source #
Wrapped (Equivalence a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Equivalence a) :: Type Source # Methods _Wrapped' :: Iso' (Equivalence a) (Unwrapped (Equivalence a)) Source #
Wrapped (Min a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Min a) :: Type Source # Methods _Wrapped' :: Iso' (Min a) (Unwrapped (Min a)) Source #
Wrapped (Max a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Max a) :: Type Source # Methods _Wrapped' :: Iso' (Max a) (Unwrapped (Max a)) Source #
Wrapped (First a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (First a) :: Type Source # Methods _Wrapped' :: Iso' (First a) (Unwrapped (First a)) Source #
Wrapped (Last a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Last a) :: Type Source # Methods _Wrapped' :: Iso' (Last a) (Unwrapped (Last a)) Source #
Wrapped (WrappedMonoid a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WrappedMonoid a) :: Type Source # Methods _Wrapped' :: Iso' (WrappedMonoid a) (Unwrapped (WrappedMonoid a)) Source #
Wrapped (Option a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Option a) :: Type Source # Methods _Wrapped' :: Iso' (Option a) (Unwrapped (Option a)) Source #
Wrapped (ZipList a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ZipList a) :: Type Source # Methods _Wrapped' :: Iso' (ZipList a) (Unwrapped (ZipList a)) Source #
Wrapped (Identity a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Identity a) :: Type Source # Methods _Wrapped' :: Iso' (Identity a) (Unwrapped (Identity a)) Source #
Wrapped (First a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (First a) :: Type Source # Methods _Wrapped' :: Iso' (First a) (Unwrapped (First a)) Source #
Wrapped (Last a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Last a) :: Type Source # Methods _Wrapped' :: Iso' (Last a) (Unwrapped (Last a)) Source #
Wrapped (Dual a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Dual a) :: Type Source # Methods _Wrapped' :: Iso' (Dual a) (Unwrapped (Dual a)) Source #
Wrapped (Endo a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Endo a) :: Type Source # Methods _Wrapped' :: Iso' (Endo a) (Unwrapped (Endo a)) Source #
Wrapped (Sum a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Sum a) :: Type Source # Methods _Wrapped' :: Iso' (Sum a) (Unwrapped (Sum a)) Source #
Wrapped (Product a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Product a) :: Type Source # Methods _Wrapped' :: Iso' (Product a) (Unwrapped (Product a)) Source #
Wrapped (Down a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Down a) :: Type Source # Methods _Wrapped' :: Iso' (Down a) (Unwrapped (Down a)) Source #
Wrapped (NonEmpty a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (NonEmpty a) :: Type Source # Methods _Wrapped' :: Iso' (NonEmpty a) (Unwrapped (NonEmpty a)) Source #
Wrapped (IntMap a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (IntMap a) :: Type Source # Methods _Wrapped' :: Iso' (IntMap a) (Unwrapped (IntMap a)) Source #
Wrapped (Seq a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Seq a) :: Type Source # Methods _Wrapped' :: Iso' (Seq a) (Unwrapped (Seq a)) Source #
Ord a => Wrapped (Set a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Set a) :: Type Source # Methods _Wrapped' :: Iso' (Set a) (Unwrapped (Set a)) Source #
(Hashable a, Eq a) => Wrapped (HashSet a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (HashSet a) :: Type Source # Methods _Wrapped' :: Iso' (HashSet a) (Unwrapped (HashSet a)) Source #
Unbox a => Wrapped (Vector a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Vector a) :: Type Source # Methods _Wrapped' :: Iso' (Vector a) (Unwrapped (Vector a)) Source #
Storable a => Wrapped (Vector a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Vector a) :: Type Source # Methods _Wrapped' :: Iso' (Vector a) (Unwrapped (Vector a)) Source #
Prim a => Wrapped (Vector a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Vector a) :: Type Source # Methods _Wrapped' :: Iso' (Vector a) (Unwrapped (Vector a)) Source #
Wrapped (Vector a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Vector a) :: Type Source # Methods _Wrapped' :: Iso' (Vector a) (Unwrapped (Vector a)) Source #
Wrapped (Op a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Op a b) :: Type Source # Methods _Wrapped' :: Iso' (Op a b) (Unwrapped (Op a b)) Source #
Wrapped (WrappedMonad m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WrappedMonad m a) :: Type Source # Methods _Wrapped' :: Iso' (WrappedMonad m a) (Unwrapped (WrappedMonad m a)) Source #
Wrapped (ArrowMonad m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ArrowMonad m a) :: Type Source # Methods _Wrapped' :: Iso' (ArrowMonad m a) (Unwrapped (ArrowMonad m a)) Source #
Ord k => Wrapped (Map k a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Map k a) :: Type Source # Methods _Wrapped' :: Iso' (Map k a) (Unwrapped (Map k a)) Source #
Wrapped (MaybeT m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (MaybeT m a) :: Type Source # Methods _Wrapped' :: Iso' (MaybeT m a) (Unwrapped (MaybeT m a)) Source #
Wrapped (CatchT m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (CatchT m a) :: Type Source # Methods _Wrapped' :: Iso' (CatchT m a) (Unwrapped (CatchT m a)) Source #
Wrapped (CoiterT w a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (CoiterT w a) :: Type Source # Methods _Wrapped' :: Iso' (CoiterT w a) (Unwrapped (CoiterT w a)) Source #
Wrapped (IterT m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (IterT m a) :: Type Source # Methods _Wrapped' :: Iso' (IterT m a) (Unwrapped (IterT m a)) Source #
Wrapped (Alt f a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Alt f a) :: Type Source # Methods _Wrapped' :: Iso' (Alt f a) (Unwrapped (Alt f a)) Source #
Wrapped (ListT m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ListT m a) :: Type Source # Methods _Wrapped' :: Iso' (ListT m a) (Unwrapped (ListT m a)) Source #
(Hashable k, Eq k) => Wrapped (HashMap k a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (HashMap k a) :: Type Source # Methods _Wrapped' :: Iso' (HashMap k a) (Unwrapped (HashMap k a)) Source #
Wrapped (WrappedApplicative f a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WrappedApplicative f a) :: Type Source # Methods _Wrapped' :: Iso' (WrappedApplicative f a) (Unwrapped (WrappedApplicative f a)) Source #
Wrapped (MaybeApply f a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (MaybeApply f a) :: Type Source # Methods _Wrapped' :: Iso' (MaybeApply f a) (Unwrapped (MaybeApply f a)) Source #
Wrapped (Rec1 f p) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Rec1 f p) :: Type Source # Methods _Wrapped' :: Iso' (Rec1 f p) (Unwrapped (Rec1 f p)) Source #
Wrapped (WrappedArrow a b c) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WrappedArrow a b c) :: Type Source # Methods _Wrapped' :: Iso' (WrappedArrow a b c) (Unwrapped (WrappedArrow a b c)) Source #
Wrapped (Kleisli m a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Kleisli m a b) :: Type Source # Methods _Wrapped' :: Iso' (Kleisli m a b) (Unwrapped (Kleisli m a b)) Source #
Wrapped (Const a x) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Const a x) :: Type Source # Methods _Wrapped' :: Iso' (Const a x) (Unwrapped (Const a x)) Source #
Wrapped (Ap f a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Ap f a) :: Type Source # Methods _Wrapped' :: Iso' (Ap f a) (Unwrapped (Ap f a)) Source #
Wrapped (Alt f a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Alt f a) :: Type Source # Methods _Wrapped' :: Iso' (Alt f a) (Unwrapped (Alt f a)) Source #
Wrapped (Join p a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Join p a) :: Type Source # Methods _Wrapped' :: Iso' (Join p a) (Unwrapped (Join p a)) Source #
Wrapped (Fix p a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Fix p a) :: Type Source # Methods _Wrapped' :: Iso' (Fix p a) (Unwrapped (Fix p a)) Source #
Wrapped (TracedT m w a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (TracedT m w a) :: Type Source # Methods _Wrapped' :: Iso' (TracedT m w a) (Unwrapped (TracedT m w a)) Source #
Wrapped (IdentityT m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (IdentityT m a) :: Type Source # Methods _Wrapped' :: Iso' (IdentityT m a) (Unwrapped (IdentityT m a)) Source #
Wrapped (Compose f g a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Compose f g a) :: Type Source # Methods _Wrapped' :: Iso' (Compose f g a) (Unwrapped (Compose f g a)) Source #
Wrapped (ComposeFC f g a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ComposeFC f g a) :: Type Source # Methods _Wrapped' :: Iso' (ComposeFC f g a) (Unwrapped (ComposeFC f g a)) Source #
Wrapped (ComposeCF f g a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ComposeCF f g a) :: Type Source # Methods _Wrapped' :: Iso' (ComposeCF f g a) (Unwrapped (ComposeCF f g a)) Source #
Wrapped (ExceptT e m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ExceptT e m a) :: Type Source # Methods _Wrapped' :: Iso' (ExceptT e m a) (Unwrapped (ExceptT e m a)) Source #
Wrapped (FreeT f m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (FreeT f m a) :: Type Source # Methods _Wrapped' :: Iso' (FreeT f m a) (Unwrapped (FreeT f m a)) Source #
Wrapped (CofreeT f w a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (CofreeT f w a) :: Type Source # Methods _Wrapped' :: Iso' (CofreeT f w a) (Unwrapped (CofreeT f w a)) Source #
Wrapped (ApT f g a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ApT f g a) :: Type Source # Methods _Wrapped' :: Iso' (ApT f g a) (Unwrapped (ApT f g a)) Source #
Wrapped (ErrorT e m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ErrorT e m a) :: Type Source # Methods _Wrapped' :: Iso' (ErrorT e m a) (Unwrapped (ErrorT e m a)) Source #
Wrapped (ReaderT r m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ReaderT r m a) :: Type Source # Methods _Wrapped' :: Iso' (ReaderT r m a) (Unwrapped (ReaderT r m a)) Source #
Wrapped (StateT s m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (StateT s m a) :: Type Source # Methods _Wrapped' :: Iso' (StateT s m a) (Unwrapped (StateT s m a)) Source #
Wrapped (StateT s m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (StateT s m a) :: Type Source # Methods _Wrapped' :: Iso' (StateT s m a) (Unwrapped (StateT s m a)) Source #
Wrapped (WriterT w m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WriterT w m a) :: Type Source # Methods _Wrapped' :: Iso' (WriterT w m a) (Unwrapped (WriterT w m a)) Source #
Wrapped (WriterT w m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WriterT w m a) :: Type Source # Methods _Wrapped' :: Iso' (WriterT w m a) (Unwrapped (WriterT w m a)) Source #
Wrapped (Star f d c) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Star f d c) :: Type Source # Methods _Wrapped' :: Iso' (Star f d c) (Unwrapped (Star f d c)) Source #
Wrapped (Costar f d c) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Costar f d c) :: Type Source # Methods _Wrapped' :: Iso' (Costar f d c) (Unwrapped (Costar f d c)) Source #
Wrapped (WrappedArrow p a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WrappedArrow p a b) :: Type Source # Methods _Wrapped' :: Iso' (WrappedArrow p a b) (Unwrapped (WrappedArrow p a b)) Source #
Wrapped (Forget r a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Forget r a b) :: Type Source # Methods _Wrapped' :: Iso' (Forget r a b) (Unwrapped (Forget r a b)) Source #
Wrapped (Static f a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Static f a b) :: Type Source # Methods _Wrapped' :: Iso' (Static f a b) (Unwrapped (Static f a b)) Source #
Wrapped (Tagged s a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Tagged s a) :: Type Source # Methods _Wrapped' :: Iso' (Tagged s a) (Unwrapped (Tagged s a)) Source #
Wrapped (Reverse f a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Reverse f a) :: Type Source # Methods _Wrapped' :: Iso' (Reverse f a) (Unwrapped (Reverse f a)) Source #
Wrapped (Constant a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Constant a b) :: Type Source # Methods _Wrapped' :: Iso' (Constant a b) (Unwrapped (Constant a b)) Source #
Wrapped (Backwards f a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Backwards f a) :: Type Source # Methods _Wrapped' :: Iso' (Backwards f a) (Unwrapped (Backwards f a)) Source #
Wrapped (K1 i c p) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (K1 i c p) :: Type Source # Methods _Wrapped' :: Iso' (K1 i c p) (Unwrapped (K1 i c p)) Source #
Wrapped (ContT r m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (ContT r m a) :: Type Source # Methods _Wrapped' :: Iso' (ContT r m a) (Unwrapped (ContT r m a)) Source #
Wrapped (Cayley f p a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Cayley f p a b) :: Type Source # Methods _Wrapped' :: Iso' (Cayley f p a b) (Unwrapped (Cayley f p a b)) Source #
Wrapped (M1 i c f p) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (M1 i c f p) :: Type Source # Methods _Wrapped' :: Iso' (M1 i c f p) (Unwrapped (M1 i c f p)) Source #
Wrapped ((f :.: g) p) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped ((f :.: g) p) :: Type Source # Methods _Wrapped' :: Iso' ((f :.: g) p) (Unwrapped ((f :.: g) p)) Source #
Wrapped (Compose f g a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Compose f g a) :: Type Source # Methods _Wrapped' :: Iso' (Compose f g a) (Unwrapped (Compose f g a)) Source #
Wrapped (WrappedBifunctor p a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WrappedBifunctor p a b) :: Type Source # Methods _Wrapped' :: Iso' (WrappedBifunctor p a b) (Unwrapped (WrappedBifunctor p a b)) Source #
Wrapped (Joker g a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Joker g a b) :: Type Source # Methods _Wrapped' :: Iso' (Joker g a b) (Unwrapped (Joker g a b)) Source #
Wrapped (Flip p a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Flip p a b) :: Type Source # Methods _Wrapped' :: Iso' (Flip p a b) (Unwrapped (Flip p a b)) Source #
Wrapped (Clown f a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Clown f a b) :: Type Source # Methods _Wrapped' :: Iso' (Clown f a b) (Unwrapped (Clown f a b)) Source #
Wrapped (RWST r w s m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (RWST r w s m a) :: Type Source # Methods _Wrapped' :: Iso' (RWST r w s m a) (Unwrapped (RWST r w s m a)) Source #
Wrapped (RWST r w s m a) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (RWST r w s m a) :: Type Source # Methods _Wrapped' :: Iso' (RWST r w s m a) (Unwrapped (RWST r w s m a)) Source #
Wrapped (Dual k3 a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Dual k3 a b) :: Type Source # Methods _Wrapped' :: Iso' (Dual k3 a b) (Unwrapped (Dual k3 a b)) Source #
Wrapped (WrappedCategory k3 a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (WrappedCategory k3 a b) :: Type Source # Methods _Wrapped' :: Iso' (WrappedCategory k3 a b) (Unwrapped (WrappedCategory k3 a b)) Source #
Wrapped (Semi m a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Semi m a b) :: Type Source # Methods _Wrapped' :: Iso' (Semi m a b) (Unwrapped (Semi m a b)) Source #
Wrapped (Tannen f p a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Tannen f p a b) :: Type Source # Methods _Wrapped' :: Iso' (Tannen f p a b) (Unwrapped (Tannen f p a b)) Source #
Wrapped (Biff p f g a b) Source # |
Instance details Defined in Control.Lens.Wrapped Associated Types type Unwrapped (Biff p f g a b) :: Type Source # Methods _Wrapped' :: Iso' (Biff p f g a b) (Unwrapped (Biff p f g a b)) Source #

_Unwrapped' :: Wrapped s => Iso' (Unwrapped s) s Source #

_Wrapping' :: Wrapped s => (Unwrapped s -> s) -> Iso' s (Unwrapped s) Source #

This is a convenient version of `_Wrapped` with an argument that's ignored.

The user supplied function is ignored, merely its type is used.

_Unwrapping' :: Wrapped s => (Unwrapped s -> s) -> Iso' (Unwrapped s) s Source #

This is a convenient version of `_Wrapped` with an argument that's ignored.

The user supplied function is ignored, merely its type is used.

# Wrapping and unwrapping polymorphically

class Wrapped s => Rewrapped (s :: *) (t :: *) Source #

Instances

t ~ PatternMatchFail => Rewrapped PatternMatchFail t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ RecSelError => Rewrapped RecSelError t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ RecConError => Rewrapped RecConError t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ RecUpdError => Rewrapped RecUpdError t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ NoMethodError => Rewrapped NoMethodError t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ TypeError => Rewrapped TypeError t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CDev t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CIno t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CMode t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped COff t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CPid t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CSsize t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CGid t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CNlink t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CUid t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CCc t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CSpeed t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CTcflag t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CRLim t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CBlkSize t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CBlkCnt t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CClockId t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CFsBlkCnt t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CFsFilCnt t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CId t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CKey t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CTimer t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped Fd t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped Errno t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ CompactionFailed => Rewrapped CompactionFailed t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ AssertionFailed => Rewrapped AssertionFailed t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ErrorCall => Rewrapped ErrorCall t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ All => Rewrapped All t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Any => Rewrapped Any t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CChar t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CSChar t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CUChar t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CShort t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CUShort t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CInt t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CUInt t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CLong t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CULong t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CLLong t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CULLong t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CBool t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CFloat t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CDouble t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CPtrdiff t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CSize t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CWchar t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CSigAtomic t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CClock t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CTime t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CUSeconds t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CSUSeconds t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CIntPtr t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CUIntPtr t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CIntMax t Source # |
Instance details Defined in Control.Lens.Wrapped
Rewrapped CUIntMax t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ IntSet => Rewrapped IntSet t Source # | Use ``wrapping` `fromList``. unwrapping returns a sorted list.
Instance details Defined in Control.Lens.Wrapped
t ~ Par1 p' => Rewrapped (Par1 p) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Predicate b => Rewrapped (Predicate a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Comparison b => Rewrapped (Comparison a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Equivalence b => Rewrapped (Equivalence a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Min b => Rewrapped (Min a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Max b => Rewrapped (Max a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ First b => Rewrapped (First a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Last b => Rewrapped (Last a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ WrappedMonoid b => Rewrapped (WrappedMonoid a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Option b => Rewrapped (Option a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ZipList b => Rewrapped (ZipList a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Identity b => Rewrapped (Identity a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ First b => Rewrapped (First a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Last b => Rewrapped (Last a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Dual b => Rewrapped (Dual a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Endo b => Rewrapped (Endo a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Sum b => Rewrapped (Sum a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Product b => Rewrapped (Product a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Down b => Rewrapped (Down a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ NonEmpty b => Rewrapped (NonEmpty a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ IntMap a' => Rewrapped (IntMap a) t Source # | Use ``wrapping` `fromList``. unwrapping returns a sorted list.
Instance details Defined in Control.Lens.Wrapped
t ~ Seq a' => Rewrapped (Seq a) t Source # |
Instance details Defined in Control.Lens.Wrapped
(t ~ Set a', Ord a) => Rewrapped (Set a) t Source # | Use ``wrapping` `fromList``. unwrapping returns a sorted list.
Instance details Defined in Control.Lens.Wrapped
(t ~ HashSet a', Hashable a, Eq a) => Rewrapped (HashSet a) t Source # | Use ``wrapping` `fromList``. Unwrapping returns some permutation of the list.
Instance details Defined in Control.Lens.Wrapped
(Unbox a, t ~ Vector a') => Rewrapped (Vector a) t Source # |
Instance details Defined in Control.Lens.Wrapped
(Storable a, t ~ Vector a') => Rewrapped (Vector a) t Source # |
Instance details Defined in Control.Lens.Wrapped
(Prim a, t ~ Vector a') => Rewrapped (Vector a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Vector a' => Rewrapped (Vector a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Op a' b' => Rewrapped (Op a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ WrappedMonad m' a' => Rewrapped (WrappedMonad m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ArrowMonad m' a' => Rewrapped (ArrowMonad m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
(t ~ Map k' a', Ord k) => Rewrapped (Map k a) t Source # | Use ``wrapping` `fromList``. unwrapping returns a sorted list.
Instance details Defined in Control.Lens.Wrapped
t ~ MaybeT n b => Rewrapped (MaybeT m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ CatchT m' a' => Rewrapped (CatchT m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ CoiterT w' a' => Rewrapped (CoiterT w a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ IterT m' a' => Rewrapped (IterT m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Alt f' a' => Rewrapped (Alt f a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ListT n b => Rewrapped (ListT m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
(t ~ HashMap k' a', Hashable k, Eq k) => Rewrapped (HashMap k a) t Source # | Use ``wrapping` `fromList``. Unwrapping returns some permutation of the list.
Instance details Defined in Control.Lens.Wrapped
t ~ WrappedApplicative f' a' => Rewrapped (WrappedApplicative f a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ MaybeApply f' a' => Rewrapped (MaybeApply f a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Rec1 f' p' => Rewrapped (Rec1 f p) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ WrappedArrow a' b' c' => Rewrapped (WrappedArrow a b c) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Kleisli m' a' b' => Rewrapped (Kleisli m a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Const a' x' => Rewrapped (Const a x) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Ap g b => Rewrapped (Ap f a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Alt g b => Rewrapped (Alt f a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Join p' a' => Rewrapped (Join p a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Fix p' a' => Rewrapped (Fix p a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ TracedT m' w' a' => Rewrapped (TracedT m w a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ IdentityT n b => Rewrapped (IdentityT m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Compose f' g' a' => Rewrapped (Compose f g a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ComposeFC f' g' a' => Rewrapped (ComposeFC f g a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ComposeCF f' g' a' => Rewrapped (ComposeCF f g a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ExceptT e' m' a' => Rewrapped (ExceptT e m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ FreeT f' m' a' => Rewrapped (FreeT f m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ CofreeT f' w' a' => Rewrapped (CofreeT f w a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ApT f' g' a' => Rewrapped (ApT f g a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ErrorT e' m' a' => Rewrapped (ErrorT e m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ReaderT s n b => Rewrapped (ReaderT r m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ StateT s' m' a' => Rewrapped (StateT s m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ StateT s' m' a' => Rewrapped (StateT s m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ WriterT w' m' a' => Rewrapped (WriterT w m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ WriterT w' m' a' => Rewrapped (WriterT w m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Star f' d' c' => Rewrapped (Star f d c) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Costar f' d' c' => Rewrapped (Costar f d c) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ WrappedArrow p' a' b' => Rewrapped (WrappedArrow p a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Forget r' a' b' => Rewrapped (Forget r a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Static f' a' b' => Rewrapped (Static f a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Tagged s' a' => Rewrapped (Tagged s a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Reverse g b => Rewrapped (Reverse f a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Constant a' b' => Rewrapped (Constant a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Backwards g b => Rewrapped (Backwards f a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ K1 i' c' p' => Rewrapped (K1 i c p) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ ContT r' m' a' => Rewrapped (ContT r m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Cayley f' p' a' b' => Rewrapped (Cayley f p a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ M1 i' c' f' p' => Rewrapped (M1 i c f p) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ (f' :.: g') p' => Rewrapped ((f :.: g) p) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Compose f' g' a' => Rewrapped (Compose f g a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ WrappedBifunctor p' a' b' => Rewrapped (WrappedBifunctor p a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Joker g' a' b' => Rewrapped (Joker g a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Flip p' a' b' => Rewrapped (Flip p a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Clown f' a' b' => Rewrapped (Clown f a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ RWST r' w' s' m' a' => Rewrapped (RWST r w s m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ RWST r' w' s' m' a' => Rewrapped (RWST r w s m a) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Dual k' a' b' => Rewrapped (Dual k6 a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ WrappedCategory k' a' b' => Rewrapped (WrappedCategory k6 a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Semi m' a' b' => Rewrapped (Semi m a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Tannen f' p' a' b' => Rewrapped (Tannen f p a b) t Source # |
Instance details Defined in Control.Lens.Wrapped
t ~ Biff p' f' g' a' b' => Rewrapped (Biff p f g a b) t Source # |
Instance details Defined in Control.Lens.Wrapped

class (Rewrapped s t, Rewrapped t s) => Rewrapping s t Source #

Instances

(Rewrapped s t, Rewrapped t s) => Rewrapping s t Source # |
Instance details Defined in Control.Lens.Wrapped

_Wrapped :: Rewrapping s t => Iso s t (Unwrapped s) (Unwrapped t) Source #

Work under a newtype wrapper.

    >>> Const "hello" & _Wrapped %~ Prelude.length & getConst
    5

    _Wrapped   ≡ from _Unwrapped
    _Unwrapped ≡ from _Wrapped

_Unwrapped :: Rewrapping s t => Iso (Unwrapped t) (Unwrapped s) t s Source #

_Wrapping :: Rewrapping s t => (Unwrapped s -> s) -> Iso s t (Unwrapped s) (Unwrapped t) Source #

This is a convenient version of `_Wrapped` with an argument that's ignored.

The user supplied function is ignored, merely its types are used.

_Unwrapping :: Rewrapping s t => (Unwrapped s -> s) -> Iso (Unwrapped t) (Unwrapped s) t s Source #

This is a convenient version of `_Unwrapped` with an argument that's ignored.

The user supplied function is ignored, merely its types are used.

# Operations

op :: Wrapped s => (Unwrapped s -> s) -> s -> Unwrapped s Source #

Given the constructor for a `Wrapped` type, return a deconstructor that is its inverse.

Assuming the `Wrapped` instance is legal, these laws hold:

    op f . f ≡ id
    f . op f ≡ id

    >>> op Identity (Identity 4)
    4

    >>> op Const (Const "hello")
    "hello"

ala :: (Functor f, Rewrapping s t) => (Unwrapped s -> s) -> ((Unwrapped t -> t) -> f s) -> f (Unwrapped s) Source #

This combinator is based on `ala` from Conor McBride's work on Epigram.

As with `_Wrapping`, the user supplied function for the newtype is ignored.

    >>> ala Sum foldMap [1,2,3,4]
    10

    >>> ala All foldMap [True,True]
    True

    >>> ala All foldMap [True,False]
    False

    >>> ala Any foldMap [False,False]
    False

    >>> ala Any foldMap [True,False]
    True

    >>> ala Product foldMap [1,2,3,4]
    24

You may want to think of this combinator as having the following, simpler, type.

    ala :: Rewrapping s t => (Unwrapped s -> s) -> ((Unwrapped t -> t) -> e -> s) -> e -> Unwrapped s

alaf :: (Functor f, Functor g, Rewrapping s t) => (Unwrapped s -> s) -> (f t -> g s) -> f (Unwrapped t) -> g (Unwrapped s) Source #

This combinator is based on `ala'` from Conor McBride's work on Epigram.

As with `_Wrapping`, the user supplied function for the newtype is ignored.

    alaf :: Rewrapping s t => (Unwrapped s -> s) -> ((r ->  t) -> e -> s) -> (r -> Unwrapped t) -> e -> Unwrapped s

    >>> alaf Sum foldMap Prelude.length ["hello","world"]
    10

# Pattern Synonyms

pattern Wrapped :: forall s. Rewrapped s s => Unwrapped s -> s Source #

pattern Unwrapped :: forall t. Rewrapped t t => t -> Unwrapped t Source #

# Generics

_GWrapped' :: (Generic s, D1 d (C1 c (S1 s' (Rec0 a))) ~ Rep s, Unwrapped s ~ GUnwrapped (Rep s)) => Iso' s (Unwrapped s) Source #

Implement the `_Wrapped` operation for a type using its `Generic` instance.