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20 lines
528 B
Haskell
20 lines
528 B
Haskell
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module Control.Lens.Extended
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( module Control.Lens
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, (^..)
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, (^@..)
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) where
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import Control.Lens hiding ((^..), (^@..))
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import Data.Monoid (Endo)
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import GHC.Exts (IsList, Item, fromList)
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infixl 8 ^..
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(^..) :: (IsList l, Item l ~ a) => s -> Getting (Endo [a]) s a -> l
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v ^.. l = fromList (toListOf l v)
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{-# INLINE (^..) #-}
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infixl 8 ^@..
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(^@..) :: (IsList l, Item l ~ (i, a)) => s -> IndexedGetting i (Endo [(i, a)]) s a -> l
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v ^@.. l = fromList (itoListOf l v)
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{-# INLINE (^@..) #-}
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