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  1. toMapOf :: IndexedGetting i (Map i a) s a -> s -> Map i a

    lens Data.Map.Lens

    Construct a map from a IndexedGetter, IndexedFold, IndexedTraversal or IndexedLens The construction is left-biased (see union), i.e. the first occurrences of keys in the fold or traversal order are preferred. 

    >>> toMapOf folded ["hello", "world"]
fromList [(0,"hello"),(1,"world")]

    >>> toMapOf (folded . ifolded) [('a',"alpha"),('b', "beta")]
fromList [('a',"alpha"),('b',"beta")]

    >>> toMapOf (folded <.> folded) ["foo", "bar"]
fromList [((0,0),'f'),((0,1),'o'),((0,2),'o'),((1,0),'b'),((1,1),'a'),((1,2),'r')]

    >>> toMapOf ifolded $ Map.fromList [('a', "hello"), ('b', "world")]
fromList [('a',"hello"),('b',"world")]

    toMapOf ::          IndexedGetter i s a     -> s -> Map i a
toMapOf :: Ord i => IndexedFold i s a       -> s -> Map i a
toMapOf ::          IndexedLens' i s a      -> s -> Map i a
toMapOf :: Ord i => IndexedTraversal' i s a -> s -> Map i a

  2. setmapped :: Ord j => IndexPreservingSetter (Set i) (Set j) i j

    lens Data.Set.Lens

    This Setter can be used to change the type of a Set by mapping the elements to new values. Sadly, you can't create a valid Traversal for a Set, but you can manipulate it by reading using folded and reindexing it via setmapped. 

    >>> over setmapped (+1) (Set.fromList [1,2,3,4])
fromList [2,3,4,5]

  3. AI_V4MAPPED :: AddrInfoFlag

    network Network.Socket

    If an IPv6 lookup is performed, and no IPv6 addresses are found, IPv6-mapped IPv4 addresses will be returned. (Only some platforms support this.)

  4. parsecMap :: forall a b s u (m :: Type -> Type) . (a -> b) -> ParsecT s u m a -> ParsecT s u m b

    parsec Text.Parsec

    No documentation available.

  5. parsecMap :: forall a b s u (m :: Type -> Type) . (a -> b) -> ParsecT s u m a -> ParsecT s u m b

    parsec Text.Parsec.Prim

    No documentation available.

  6. module System.Posix.Semaphore

    POSIX named semaphore support.

  7. data Semaphore

    unix System.Posix.Semaphore

    No documentation available.

  8. OutputMapCRtoLF :: TerminalMode

    unix System.Posix.Terminal

    OCRNL - (XSI) Map CR to NL on output

  9. OutputMapCRtoLF :: TerminalMode

    unix System.Posix.Terminal.ByteString

    OCRNL - (XSI) Map CR to NL on output

  10. OutputMapCRtoLF :: TerminalMode

    unix System.Posix.Terminal.PosixString

    OCRNL - (XSI) Map CR to NL on output

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