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Within LTS Haskell 24.34 (ghc-9.10.3)
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setmapped :: Ord j => IndexPreservingSetter (Set i) (Set j) i jlens 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]
setCloseOnExecIfNeeded :: CInt -> IO ()network Network.Socket Set the close_on_exec flag on Unix. On Windows, nothing is done. Since 2.7.0.0.
setNonBlockIfNeeded :: CInt -> IO ()network Network.Socket Set the nonblocking flag on Unix. On Windows, nothing is done.
setSockOpt :: Storable a => Socket -> SocketOption -> a -> IO ()network Network.Socket Set a socket option.
setSockOptValue :: Socket -> SocketOption -> SockOptValue -> IO ()network Network.Socket Set a socket option value The existential SockOptValue enables things like:
mapM_ (uncurry $ setSockOptValue sock) [ (NoDelay, SockOptValue @Int 1) , (Linger, SockOptValue (StructLinger 1 0)) ]
setSocketOption :: Socket -> SocketOption -> Int -> IO ()network Network.Socket Set a socket option that expects an Int value.
setInput :: forall (m :: Type -> Type) s u . Monad m => s -> ParsecT s u m ()parsec Text.Parsec setInput input continues parsing with input. The getInput and setInput functions can for example be used to deal with #include files.
setParserState :: forall (m :: Type -> Type) s u . Monad m => State s u -> ParsecT s u m (State s u)parsec Text.Parsec setParserState st set the full parser state to st.
setPosition :: forall (m :: Type -> Type) s u . Monad m => SourcePos -> ParsecT s u m ()parsec Text.Parsec setPosition pos sets the current source position to pos.
setSourceColumn :: SourcePos -> Column -> SourcePosparsec Text.Parsec Set the column number of a source position.