W3cubDocs

/Haskell 8

Text.Show

Copyright	(c) The University of Glasgow 2001
License	BSD-style (see the file libraries/base/LICENSE)
Maintainer	[email protected]
Stability	provisional
Portability	portable
Safe Haskell	Safe
Language	Haskell2010

Description

Converting values to readable strings: the Show class and associated functions.

type ShowS = String -> String Source

The shows functions return a function that prepends the output String to an existing String. This allows constant-time concatenation of results using function composition.

class Show a where Source

Conversion of values to readable Strings.

Derived instances of Show have the following properties, which are compatible with derived instances of Read:

The result of show is a syntactically correct Haskell expression containing only constants, given the fixity declarations in force at the point where the type is declared. It contains only the constructor names defined in the data type, parentheses, and spaces. When labelled constructor fields are used, braces, commas, field names, and equal signs are also used.
If the constructor is defined to be an infix operator, then showsPrec will produce infix applications of the constructor.
the representation will be enclosed in parentheses if the precedence of the top-level constructor in x is less than d (associativity is ignored). Thus, if d is 0 then the result is never surrounded in parentheses; if d is 11 it is always surrounded in parentheses, unless it is an atomic expression.
If the constructor is defined using record syntax, then show will produce the record-syntax form, with the fields given in the same order as the original declaration.

For example, given the declarations

infixr 5 :^:
data Tree a =  Leaf a  |  Tree a :^: Tree a

the derived instance of Show is equivalent to

instance (Show a) => Show (Tree a) where

       showsPrec d (Leaf m) = showParen (d > app_prec) $
            showString "Leaf " . showsPrec (app_prec+1) m
         where app_prec = 10

       showsPrec d (u :^: v) = showParen (d > up_prec) $
            showsPrec (up_prec+1) u .
            showString " :^: "      .
            showsPrec (up_prec+1) v
         where up_prec = 5

Note that right-associativity of :^: is ignored. For example,

show (Leaf 1 :^: Leaf 2 :^: Leaf 3) produces the string "Leaf 1 :^: (Leaf 2 :^: Leaf 3)".

Minimal complete definition

showsPrec | show

Methods

showsPrec Source

Arguments

:: Int	the operator precedence of the enclosing context (a number from `0` to `11`). Function application has precedence `10`.
-> a	the value to be converted to a `String`
-> ShowS

Convert a value to a readable String.

showsPrec should satisfy the law

showsPrec d x r ++ s  ==  showsPrec d x (r ++ s)

Derived instances of Read and Show satisfy the following:

(x,"") is an element of (readsPrec d (showsPrec d x "")).

That is, readsPrec parses the string produced by showsPrec, and delivers the value that showsPrec started with.

show :: a -> String Source

A specialised variant of showsPrec, using precedence context zero, and returning an ordinary String.

showList :: [a] -> ShowS Source

The method showList is provided to allow the programmer to give a specialised way of showing lists of values. For example, this is used by the predefined Show instance of the Char type, where values of type String should be shown in double quotes, rather than between square brackets.

Instances

Instances details

Show Bool	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Bool -> ShowS Source show :: Bool -> String Source showList :: [Bool] -> ShowS Source
Show Char	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Char -> ShowS Source show :: Char -> String Source showList :: [Char] -> ShowS Source
Show Double	Since: base-2.1
Instance details Defined in GHC.Float Methods showsPrec :: Int -> Double -> ShowS Source show :: Double -> String Source showList :: [Double] -> ShowS Source
Show Float	Since: base-2.1
Instance details Defined in GHC.Float Methods showsPrec :: Int -> Float -> ShowS Source show :: Float -> String Source showList :: [Float] -> ShowS Source
Show Int	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Int -> ShowS Source show :: Int -> String Source showList :: [Int] -> ShowS Source
Show Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int8 -> ShowS Source show :: Int8 -> String Source showList :: [Int8] -> ShowS Source
Show Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int16 -> ShowS Source show :: Int16 -> String Source showList :: [Int16] -> ShowS Source
Show Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int32 -> ShowS Source show :: Int32 -> String Source showList :: [Int32] -> ShowS Source
Show Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int64 -> ShowS Source show :: Int64 -> String Source showList :: [Int64] -> ShowS Source
Show Integer	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Integer -> ShowS Source show :: Integer -> String Source showList :: [Integer] -> ShowS Source
Show Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Natural -> ShowS Source show :: Natural -> String Source showList :: [Natural] -> ShowS Source
Show Ordering	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Ordering -> ShowS Source show :: Ordering -> String Source showList :: [Ordering] -> ShowS Source
Show Word	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Word -> ShowS Source show :: Word -> String Source showList :: [Word] -> ShowS Source
Show Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word8 -> ShowS Source show :: Word8 -> String Source showList :: [Word8] -> ShowS Source
Show Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word16 -> ShowS Source show :: Word16 -> String Source showList :: [Word16] -> ShowS Source
Show Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word32 -> ShowS Source show :: Word32 -> String Source showList :: [Word32] -> ShowS Source
Show Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word64 -> ShowS Source show :: Word64 -> String Source showList :: [Word64] -> ShowS Source
Show RuntimeRep	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> RuntimeRep -> ShowS Source show :: RuntimeRep -> String Source showList :: [RuntimeRep] -> ShowS Source
Show VecCount	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> VecCount -> ShowS Source show :: VecCount -> String Source showList :: [VecCount] -> ShowS Source
Show VecElem	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> VecElem -> ShowS Source show :: VecElem -> String Source showList :: [VecElem] -> ShowS Source
Show CallStack	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> CallStack -> ShowS Source show :: CallStack -> String Source showList :: [CallStack] -> ShowS Source
Show SomeTypeRep	Since: base-4.10.0.0
Instance details Defined in Data.Typeable.Internal Methods showsPrec :: Int -> SomeTypeRep -> ShowS Source show :: SomeTypeRep -> String Source showList :: [SomeTypeRep] -> ShowS Source
Show ()	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> () -> ShowS Source show :: () -> String Source showList :: [()] -> ShowS Source
Show TyCon	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TyCon -> ShowS Source show :: TyCon -> String Source showList :: [TyCon] -> ShowS Source
Show Module	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Module -> ShowS Source show :: Module -> String Source showList :: [Module] -> ShowS Source
Show TrName	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TrName -> ShowS Source show :: TrName -> String Source showList :: [TrName] -> ShowS Source
Show KindRep
Instance details Defined in GHC.Show Methods showsPrec :: Int -> KindRep -> ShowS Source show :: KindRep -> String Source showList :: [KindRep] -> ShowS Source
Show TypeLitSort	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TypeLitSort -> ShowS Source show :: TypeLitSort -> String Source showList :: [TypeLitSort] -> ShowS Source
Show SomeException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods showsPrec :: Int -> SomeException -> ShowS Source show :: SomeException -> String Source showList :: [SomeException] -> ShowS Source
Show SrcLoc	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> SrcLoc -> ShowS Source show :: SrcLoc -> String Source showList :: [SrcLoc] -> ShowS Source
Show GeneralCategory	Since: base-2.1
Instance details Defined in GHC.Unicode Methods showsPrec :: Int -> GeneralCategory -> ShowS Source show :: GeneralCategory -> String Source showList :: [GeneralCategory] -> ShowS Source
Show Number	Since: base-4.6.0.0
Instance details Defined in Text.Read.Lex Methods showsPrec :: Int -> Number -> ShowS Source show :: Number -> String Source showList :: [Number] -> ShowS Source
Show Lexeme	Since: base-2.1
Instance details Defined in Text.Read.Lex Methods showsPrec :: Int -> Lexeme -> ShowS Source show :: Lexeme -> String Source showList :: [Lexeme] -> ShowS Source
Show Fingerprint	Since: base-4.7.0.0
Instance details Defined in GHC.Fingerprint.Type Methods showsPrec :: Int -> Fingerprint -> ShowS Source show :: Fingerprint -> String Source showList :: [Fingerprint] -> ShowS Source
Show IOMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.IOMode Methods showsPrec :: Int -> IOMode -> ShowS Source show :: IOMode -> String Source showList :: [IOMode] -> ShowS Source
Show IntPtr
Instance details Defined in Foreign.Ptr Methods showsPrec :: Int -> IntPtr -> ShowS Source show :: IntPtr -> String Source showList :: [IntPtr] -> ShowS Source
Show WordPtr
Instance details Defined in Foreign.Ptr Methods showsPrec :: Int -> WordPtr -> ShowS Source show :: WordPtr -> String Source showList :: [WordPtr] -> ShowS Source
Show CUIntMax
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUIntMax -> ShowS Source show :: CUIntMax -> String Source showList :: [CUIntMax] -> ShowS Source
Show CIntMax
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CIntMax -> ShowS Source show :: CIntMax -> String Source showList :: [CIntMax] -> ShowS Source
Show CUIntPtr
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUIntPtr -> ShowS Source show :: CUIntPtr -> String Source showList :: [CUIntPtr] -> ShowS Source
Show CIntPtr
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CIntPtr -> ShowS Source show :: CIntPtr -> String Source showList :: [CIntPtr] -> ShowS Source
Show CSUSeconds
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSUSeconds -> ShowS Source show :: CSUSeconds -> String Source showList :: [CSUSeconds] -> ShowS Source
Show CUSeconds
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUSeconds -> ShowS Source show :: CUSeconds -> String Source showList :: [CUSeconds] -> ShowS Source
Show CTime
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CTime -> ShowS Source show :: CTime -> String Source showList :: [CTime] -> ShowS Source
Show CClock
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CClock -> ShowS Source show :: CClock -> String Source showList :: [CClock] -> ShowS Source
Show CSigAtomic
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSigAtomic -> ShowS Source show :: CSigAtomic -> String Source showList :: [CSigAtomic] -> ShowS Source
Show CWchar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CWchar -> ShowS Source show :: CWchar -> String Source showList :: [CWchar] -> ShowS Source
Show CSize
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSize -> ShowS Source show :: CSize -> String Source showList :: [CSize] -> ShowS Source
Show CPtrdiff
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CPtrdiff -> ShowS Source show :: CPtrdiff -> String Source showList :: [CPtrdiff] -> ShowS Source
Show CDouble
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CDouble -> ShowS Source show :: CDouble -> String Source showList :: [CDouble] -> ShowS Source
Show CFloat
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CFloat -> ShowS Source show :: CFloat -> String Source showList :: [CFloat] -> ShowS Source
Show CBool
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CBool -> ShowS Source show :: CBool -> String Source showList :: [CBool] -> ShowS Source
Show CULLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CULLong -> ShowS Source show :: CULLong -> String Source showList :: [CULLong] -> ShowS Source
Show CLLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CLLong -> ShowS Source show :: CLLong -> String Source showList :: [CLLong] -> ShowS Source
Show CULong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CULong -> ShowS Source show :: CULong -> String Source showList :: [CULong] -> ShowS Source
Show CLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CLong -> ShowS Source show :: CLong -> String Source showList :: [CLong] -> ShowS Source
Show CUInt
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUInt -> ShowS Source show :: CUInt -> String Source showList :: [CUInt] -> ShowS Source
Show CInt
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CInt -> ShowS Source show :: CInt -> String Source showList :: [CInt] -> ShowS Source
Show CUShort
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUShort -> ShowS Source show :: CUShort -> String Source showList :: [CUShort] -> ShowS Source
Show CShort
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CShort -> ShowS Source show :: CShort -> String Source showList :: [CShort] -> ShowS Source
Show CUChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUChar -> ShowS Source show :: CUChar -> String Source showList :: [CUChar] -> ShowS Source
Show CSChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSChar -> ShowS Source show :: CSChar -> String Source showList :: [CSChar] -> ShowS Source
Show CChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CChar -> ShowS Source show :: CChar -> String Source showList :: [CChar] -> ShowS Source
Show SomeNat	Since: base-4.7.0.0
Instance details Defined in GHC.TypeNats Methods showsPrec :: Int -> SomeNat -> ShowS Source show :: SomeNat -> String Source showList :: [SomeNat] -> ShowS Source
Show SomeSymbol	Since: base-4.7.0.0
Instance details Defined in GHC.TypeLits Methods showsPrec :: Int -> SomeSymbol -> ShowS Source show :: SomeSymbol -> String Source showList :: [SomeSymbol] -> ShowS Source
Show DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> DecidedStrictness -> ShowS Source show :: DecidedStrictness -> String Source showList :: [DecidedStrictness] -> ShowS Source
Show SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> SourceStrictness -> ShowS Source show :: SourceStrictness -> String Source showList :: [SourceStrictness] -> ShowS Source
Show SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> SourceUnpackedness -> ShowS Source show :: SourceUnpackedness -> String Source showList :: [SourceUnpackedness] -> ShowS Source
Show Associativity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Associativity -> ShowS Source show :: Associativity -> String Source showList :: [Associativity] -> ShowS Source
Show Fixity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Fixity -> ShowS Source show :: Fixity -> String Source showList :: [Fixity] -> ShowS Source
Show Any	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Any -> ShowS Source show :: Any -> String Source showList :: [Any] -> ShowS Source
Show All	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> All -> ShowS Source show :: All -> String Source showList :: [All] -> ShowS Source
Show ArithException	Since: base-4.0.0.0
Instance details Defined in GHC.Exception.Type Methods showsPrec :: Int -> ArithException -> ShowS Source show :: ArithException -> String Source showList :: [ArithException] -> ShowS Source
Show ErrorCall	Since: base-4.0.0.0
Instance details Defined in GHC.Exception Methods showsPrec :: Int -> ErrorCall -> ShowS Source show :: ErrorCall -> String Source showList :: [ErrorCall] -> ShowS Source
Show IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> IOException -> ShowS Source show :: IOException -> String Source showList :: [IOException] -> ShowS Source
Show MaskingState	Since: base-4.3.0.0
Instance details Defined in GHC.IO Methods showsPrec :: Int -> MaskingState -> ShowS Source show :: MaskingState -> String Source showList :: [MaskingState] -> ShowS Source
Show CodingProgress	Since: base-4.4.0.0
Instance details Defined in GHC.IO.Encoding.Types Methods showsPrec :: Int -> CodingProgress -> ShowS Source show :: CodingProgress -> String Source showList :: [CodingProgress] -> ShowS Source
Show TextEncoding	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Encoding.Types Methods showsPrec :: Int -> TextEncoding -> ShowS Source show :: TextEncoding -> String Source showList :: [TextEncoding] -> ShowS Source
Show SeekMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Device Methods showsPrec :: Int -> SeekMode -> ShowS Source show :: SeekMode -> String Source showList :: [SeekMode] -> ShowS Source
Show NewlineMode	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> NewlineMode -> ShowS Source show :: NewlineMode -> String Source showList :: [NewlineMode] -> ShowS Source
Show Newline	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> Newline -> ShowS Source show :: Newline -> String Source showList :: [Newline] -> ShowS Source
Show BufferMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> BufferMode -> ShowS Source show :: BufferMode -> String Source showList :: [BufferMode] -> ShowS Source
Show HandleType	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> HandleType -> ShowS Source show :: HandleType -> String Source showList :: [HandleType] -> ShowS Source
Show Handle	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> Handle -> ShowS Source show :: Handle -> String Source showList :: [Handle] -> ShowS Source
Show IOErrorType	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> IOErrorType -> ShowS Source show :: IOErrorType -> String Source showList :: [IOErrorType] -> ShowS Source
Show ExitCode
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> ExitCode -> ShowS Source show :: ExitCode -> String Source showList :: [ExitCode] -> ShowS Source
Show FixIOException	Since: base-4.11.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> FixIOException -> ShowS Source show :: FixIOException -> String Source showList :: [FixIOException] -> ShowS Source
Show ArrayException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> ArrayException -> ShowS Source show :: ArrayException -> String Source showList :: [ArrayException] -> ShowS Source
Show AsyncException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AsyncException -> ShowS Source show :: AsyncException -> String Source showList :: [AsyncException] -> ShowS Source
Show SomeAsyncException	Since: base-4.7.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> SomeAsyncException -> ShowS Source show :: SomeAsyncException -> String Source showList :: [SomeAsyncException] -> ShowS Source
Show AssertionFailed	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AssertionFailed -> ShowS Source show :: AssertionFailed -> String Source showList :: [AssertionFailed] -> ShowS Source
Show CompactionFailed	Since: base-4.10.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> CompactionFailed -> ShowS Source show :: CompactionFailed -> String Source showList :: [CompactionFailed] -> ShowS Source
Show AllocationLimitExceeded	Since: base-4.7.1.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AllocationLimitExceeded -> ShowS Source show :: AllocationLimitExceeded -> String Source showList :: [AllocationLimitExceeded] -> ShowS Source
Show Deadlock	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> Deadlock -> ShowS Source show :: Deadlock -> String Source showList :: [Deadlock] -> ShowS Source
Show BlockedIndefinitelyOnSTM	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> BlockedIndefinitelyOnSTM -> ShowS Source show :: BlockedIndefinitelyOnSTM -> String Source showList :: [BlockedIndefinitelyOnSTM] -> ShowS Source
Show BlockedIndefinitelyOnMVar	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> BlockedIndefinitelyOnMVar -> ShowS Source show :: BlockedIndefinitelyOnMVar -> String Source showList :: [BlockedIndefinitelyOnMVar] -> ShowS Source
Show CodingFailureMode	Since: base-4.4.0.0
Instance details Defined in GHC.IO.Encoding.Failure Methods showsPrec :: Int -> CodingFailureMode -> ShowS Source show :: CodingFailureMode -> String Source showList :: [CodingFailureMode] -> ShowS Source
Show Fd
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> Fd -> ShowS Source show :: Fd -> String Source showList :: [Fd] -> ShowS Source
Show CTimer
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CTimer -> ShowS Source show :: CTimer -> String Source showList :: [CTimer] -> ShowS Source
Show CKey
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CKey -> ShowS Source show :: CKey -> String Source showList :: [CKey] -> ShowS Source
Show CId
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CId -> ShowS Source show :: CId -> String Source showList :: [CId] -> ShowS Source
Show CFsFilCnt
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CFsFilCnt -> ShowS Source show :: CFsFilCnt -> String Source showList :: [CFsFilCnt] -> ShowS Source
Show CFsBlkCnt
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CFsBlkCnt -> ShowS Source show :: CFsBlkCnt -> String Source showList :: [CFsBlkCnt] -> ShowS Source
Show CClockId
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CClockId -> ShowS Source show :: CClockId -> String Source showList :: [CClockId] -> ShowS Source
Show CBlkCnt
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CBlkCnt -> ShowS Source show :: CBlkCnt -> String Source showList :: [CBlkCnt] -> ShowS Source
Show CBlkSize
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CBlkSize -> ShowS Source show :: CBlkSize -> String Source showList :: [CBlkSize] -> ShowS Source
Show CRLim
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CRLim -> ShowS Source show :: CRLim -> String Source showList :: [CRLim] -> ShowS Source
Show CTcflag
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CTcflag -> ShowS Source show :: CTcflag -> String Source showList :: [CTcflag] -> ShowS Source
Show CSpeed
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CSpeed -> ShowS Source show :: CSpeed -> String Source showList :: [CSpeed] -> ShowS Source
Show CCc
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CCc -> ShowS Source show :: CCc -> String Source showList :: [CCc] -> ShowS Source
Show CUid
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CUid -> ShowS Source show :: CUid -> String Source showList :: [CUid] -> ShowS Source
Show CNlink
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CNlink -> ShowS Source show :: CNlink -> String Source showList :: [CNlink] -> ShowS Source
Show CGid
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CGid -> ShowS Source show :: CGid -> String Source showList :: [CGid] -> ShowS Source
Show CSsize
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CSsize -> ShowS Source show :: CSsize -> String Source showList :: [CSsize] -> ShowS Source
Show CPid
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CPid -> ShowS Source show :: CPid -> String Source showList :: [CPid] -> ShowS Source
Show COff
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> COff -> ShowS Source show :: COff -> String Source showList :: [COff] -> ShowS Source
Show CMode
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CMode -> ShowS Source show :: CMode -> String Source showList :: [CMode] -> ShowS Source
Show CIno
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CIno -> ShowS Source show :: CIno -> String Source showList :: [CIno] -> ShowS Source
Show CDev
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CDev -> ShowS Source show :: CDev -> String Source showList :: [CDev] -> ShowS Source
Show Lifetime	Since: base-4.8.1.0
Instance details Defined in GHC.Event.Internal Methods showsPrec :: Int -> Lifetime -> ShowS Source show :: Lifetime -> String Source showList :: [Lifetime] -> ShowS Source
Show Event	Since: base-4.4.0.0
Instance details Defined in GHC.Event.Internal Methods showsPrec :: Int -> Event -> ShowS Source show :: Event -> String Source showList :: [Event] -> ShowS Source
Show Dynamic	Since: base-2.1
Instance details Defined in Data.Dynamic Methods showsPrec :: Int -> Dynamic -> ShowS Source show :: Dynamic -> String Source showList :: [Dynamic] -> ShowS Source
Show ThreadStatus	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods showsPrec :: Int -> ThreadStatus -> ShowS Source show :: ThreadStatus -> String Source showList :: [ThreadStatus] -> ShowS Source
Show BlockReason	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods showsPrec :: Int -> BlockReason -> ShowS Source show :: BlockReason -> String Source showList :: [BlockReason] -> ShowS Source
Show ThreadId	Since: base-4.2.0.0
Instance details Defined in GHC.Conc.Sync Methods showsPrec :: Int -> ThreadId -> ShowS Source show :: ThreadId -> String Source showList :: [ThreadId] -> ShowS Source
Show NestedAtomically	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> NestedAtomically -> ShowS Source show :: NestedAtomically -> String Source showList :: [NestedAtomically] -> ShowS Source
Show NonTermination	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> NonTermination -> ShowS Source show :: NonTermination -> String Source showList :: [NonTermination] -> ShowS Source
Show TypeError	Since: base-4.9.0.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> TypeError -> ShowS Source show :: TypeError -> String Source showList :: [TypeError] -> ShowS Source
Show NoMethodError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> NoMethodError -> ShowS Source show :: NoMethodError -> String Source showList :: [NoMethodError] -> ShowS Source
Show RecUpdError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> RecUpdError -> ShowS Source show :: RecUpdError -> String Source showList :: [RecUpdError] -> ShowS Source
Show RecConError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> RecConError -> ShowS Source show :: RecConError -> String Source showList :: [RecConError] -> ShowS Source
Show RecSelError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> RecSelError -> ShowS Source show :: RecSelError -> String Source showList :: [RecSelError] -> ShowS Source
Show PatternMatchFail	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> PatternMatchFail -> ShowS Source show :: PatternMatchFail -> String Source showList :: [PatternMatchFail] -> ShowS Source
Show FdKey	Since: base-4.4.0.0
Instance details Defined in GHC.Event.Manager Methods showsPrec :: Int -> FdKey -> ShowS Source show :: FdKey -> String Source showList :: [FdKey] -> ShowS Source
Show FD	Since: base-4.1.0.0
Instance details Defined in GHC.IO.FD Methods showsPrec :: Int -> FD -> ShowS Source show :: FD -> String Source showList :: [FD] -> ShowS Source
Show FileLockingNotSupported	Since: base-4.10.0.0
Instance details Defined in GHC.IO.Handle.Lock Methods showsPrec :: Int -> FileLockingNotSupported -> ShowS Source show :: FileLockingNotSupported -> String Source showList :: [FileLockingNotSupported] -> ShowS Source
Show HandlePosn	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle Methods showsPrec :: Int -> HandlePosn -> ShowS Source show :: HandlePosn -> String Source showList :: [HandlePosn] -> ShowS Source
Show Version	Since: base-2.1
Instance details Defined in Data.Version Methods showsPrec :: Int -> Version -> ShowS Source show :: Version -> String Source showList :: [Version] -> ShowS Source
Show StaticPtrInfo	Since: base-4.8.0.0
Instance details Defined in GHC.StaticPtr Methods showsPrec :: Int -> StaticPtrInfo -> ShowS Source show :: StaticPtrInfo -> String Source showList :: [StaticPtrInfo] -> ShowS Source
Show ByteOrder	Since: base-4.11.0.0
Instance details Defined in GHC.ByteOrder Methods showsPrec :: Int -> ByteOrder -> ShowS Source show :: ByteOrder -> String Source showList :: [ByteOrder] -> ShowS Source
Show GCDetails	Since: base-4.10.0.0
Instance details Defined in GHC.Stats Methods showsPrec :: Int -> GCDetails -> ShowS Source show :: GCDetails -> String Source showList :: [GCDetails] -> ShowS Source
Show RTSStats	Since: base-4.10.0.0
Instance details Defined in GHC.Stats Methods showsPrec :: Int -> RTSStats -> ShowS Source show :: RTSStats -> String Source showList :: [RTSStats] -> ShowS Source
Show RTSFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> RTSFlags -> ShowS Source show :: RTSFlags -> String Source showList :: [RTSFlags] -> ShowS Source
Show ParFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> ParFlags -> ShowS Source show :: ParFlags -> String Source showList :: [ParFlags] -> ShowS Source
Show TickyFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> TickyFlags -> ShowS Source show :: TickyFlags -> String Source showList :: [TickyFlags] -> ShowS Source
Show TraceFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> TraceFlags -> ShowS Source show :: TraceFlags -> String Source showList :: [TraceFlags] -> ShowS Source
Show DoTrace	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> DoTrace -> ShowS Source show :: DoTrace -> String Source showList :: [DoTrace] -> ShowS Source
Show ProfFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> ProfFlags -> ShowS Source show :: ProfFlags -> String Source showList :: [ProfFlags] -> ShowS Source
Show DoHeapProfile	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> DoHeapProfile -> ShowS Source show :: DoHeapProfile -> String Source showList :: [DoHeapProfile] -> ShowS Source
Show CCFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> CCFlags -> ShowS Source show :: CCFlags -> String Source showList :: [CCFlags] -> ShowS Source
Show DoCostCentres	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> DoCostCentres -> ShowS Source show :: DoCostCentres -> String Source showList :: [DoCostCentres] -> ShowS Source
Show DebugFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> DebugFlags -> ShowS Source show :: DebugFlags -> String Source showList :: [DebugFlags] -> ShowS Source
Show MiscFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> MiscFlags -> ShowS Source show :: MiscFlags -> String Source showList :: [MiscFlags] -> ShowS Source
Show ConcFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> ConcFlags -> ShowS Source show :: ConcFlags -> String Source showList :: [ConcFlags] -> ShowS Source
Show GCFlags	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> GCFlags -> ShowS Source show :: GCFlags -> String Source showList :: [GCFlags] -> ShowS Source
Show GiveGCStats	Since: base-4.8.0.0
Instance details Defined in GHC.RTS.Flags Methods showsPrec :: Int -> GiveGCStats -> ShowS Source show :: GiveGCStats -> String Source showList :: [GiveGCStats] -> ShowS Source
Show Fixity	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> Fixity -> ShowS Source show :: Fixity -> String Source showList :: [Fixity] -> ShowS Source
Show ConstrRep	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> ConstrRep -> ShowS Source show :: ConstrRep -> String Source showList :: [ConstrRep] -> ShowS Source
Show DataRep	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> DataRep -> ShowS Source show :: DataRep -> String Source showList :: [DataRep] -> ShowS Source
Show Constr	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> Constr -> ShowS Source show :: Constr -> String Source showList :: [Constr] -> ShowS Source
Show DataType	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> DataType -> ShowS Source show :: DataType -> String Source showList :: [DataType] -> ShowS Source
Show Void	Since: base-4.8.0.0
Instance details Defined in Data.Void Methods showsPrec :: Int -> Void -> ShowS Source show :: Void -> String Source showList :: [Void] -> ShowS Source
Show a => Show [a]	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> [a] -> ShowS Source show :: [a] -> String Source showList :: [[a]] -> ShowS Source
Show a => Show (Maybe a)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Maybe a -> ShowS Source show :: Maybe a -> String Source showList :: [Maybe a] -> ShowS Source
Show a => Show (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods showsPrec :: Int -> Ratio a -> ShowS Source show :: Ratio a -> String Source showList :: [Ratio a] -> ShowS Source
Show (Ptr a)	Since: base-2.1
Instance details Defined in GHC.Ptr Methods showsPrec :: Int -> Ptr a -> ShowS Source show :: Ptr a -> String Source showList :: [Ptr a] -> ShowS Source
Show (FunPtr a)	Since: base-2.1
Instance details Defined in GHC.Ptr Methods showsPrec :: Int -> FunPtr a -> ShowS Source show :: FunPtr a -> String Source showList :: [FunPtr a] -> ShowS Source
Show p => Show (Par1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Par1 p -> ShowS Source show :: Par1 p -> String Source showList :: [Par1 p] -> ShowS Source
Show a => Show (NonEmpty a)	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> NonEmpty a -> ShowS Source show :: NonEmpty a -> String Source showList :: [NonEmpty a] -> ShowS Source
Show a => Show (Down a)	Since: base-4.7.0.0
Instance details Defined in Data.Ord Methods showsPrec :: Int -> Down a -> ShowS Source show :: Down a -> String Source showList :: [Down a] -> ShowS Source
Show a => Show (Product a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Product a -> ShowS Source show :: Product a -> String Source showList :: [Product a] -> ShowS Source
Show a => Show (Sum a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Sum a -> ShowS Source show :: Sum a -> String Source showList :: [Sum a] -> ShowS Source
Show a => Show (Dual a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Dual a -> ShowS Source show :: Dual a -> String Source showList :: [Dual a] -> ShowS Source
Show a => Show (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods showsPrec :: Int -> Last a -> ShowS Source show :: Last a -> String Source showList :: [Last a] -> ShowS Source
Show a => Show (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods showsPrec :: Int -> First a -> ShowS Source show :: First a -> String Source showList :: [First a] -> ShowS Source
Show (ForeignPtr a)	Since: base-2.1
Instance details Defined in GHC.ForeignPtr Methods showsPrec :: Int -> ForeignPtr a -> ShowS Source show :: ForeignPtr a -> String Source showList :: [ForeignPtr a] -> ShowS Source
Show a => Show (Identity a)	This instance would be equivalent to the derived instances of the `Identity` newtype if the `runIdentity` field were removed Since: base-4.8.0.0
Instance details Defined in Data.Functor.Identity Methods showsPrec :: Int -> Identity a -> ShowS Source show :: Identity a -> String Source showList :: [Identity a] -> ShowS Source
Show a => Show (ZipList a)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods showsPrec :: Int -> ZipList a -> ShowS Source show :: ZipList a -> String Source showList :: [ZipList a] -> ShowS Source
Show a => Show (Option a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Option a -> ShowS Source show :: Option a -> String Source showList :: [Option a] -> ShowS Source
Show m => Show (WrappedMonoid m)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> WrappedMonoid m -> ShowS Source show :: WrappedMonoid m -> String Source showList :: [WrappedMonoid m] -> ShowS Source
Show a => Show (Last a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Last a -> ShowS Source show :: Last a -> String Source showList :: [Last a] -> ShowS Source
Show a => Show (First a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> First a -> ShowS Source show :: First a -> String Source showList :: [First a] -> ShowS Source
Show a => Show (Max a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Max a -> ShowS Source show :: Max a -> String Source showList :: [Max a] -> ShowS Source
Show a => Show (Min a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Min a -> ShowS Source show :: Min a -> String Source showList :: [Min a] -> ShowS Source
HasResolution a => Show (Fixed a)	Since: base-2.1
Instance details Defined in Data.Fixed Methods showsPrec :: Int -> Fixed a -> ShowS Source show :: Fixed a -> String Source showList :: [Fixed a] -> ShowS Source
Show a => Show (Complex a)	Since: base-2.1
Instance details Defined in Data.Complex Methods showsPrec :: Int -> Complex a -> ShowS Source show :: Complex a -> String Source showList :: [Complex a] -> ShowS Source
Show (a -> b)	Since: base-2.1
Instance details Defined in Text.Show.Functions Methods showsPrec :: Int -> (a -> b) -> ShowS Source show :: (a -> b) -> String Source showList :: [a -> b] -> ShowS Source
(Show a, Show b) => Show (Either a b)	Since: base-3.0
Instance details Defined in Data.Either Methods showsPrec :: Int -> Either a b -> ShowS Source show :: Either a b -> String Source showList :: [Either a b] -> ShowS Source
Show (V1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> V1 p -> ShowS Source show :: V1 p -> String Source showList :: [V1 p] -> ShowS Source
Show (U1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> U1 p -> ShowS Source show :: U1 p -> String Source showList :: [U1 p] -> ShowS Source
Show (TypeRep a)
Instance details Defined in Data.Typeable.Internal Methods showsPrec :: Int -> TypeRep a -> ShowS Source show :: TypeRep a -> String Source showList :: [TypeRep a] -> ShowS Source
(Show a, Show b) => Show (a, b)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b) -> ShowS Source show :: (a, b) -> String Source showList :: [(a, b)] -> ShowS Source
Show (ST s a)	Since: base-2.1
Instance details Defined in GHC.ST Methods showsPrec :: Int -> ST s a -> ShowS Source show :: ST s a -> String Source showList :: [ST s a] -> ShowS Source
(Ix a, Show a, Show b) => Show (Array a b)	Since: base-2.1
Instance details Defined in GHC.Arr Methods showsPrec :: Int -> Array a b -> ShowS Source show :: Array a b -> String Source showList :: [Array a b] -> ShowS Source
Show (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods showsPrec :: Int -> Proxy s -> ShowS Source show :: Proxy s -> String Source showList :: [Proxy s] -> ShowS Source
(Show a, Show b) => Show (Arg a b)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Arg a b -> ShowS Source show :: Arg a b -> String Source showList :: [Arg a b] -> ShowS Source
Show (f p) => Show (Rec1 f p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Rec1 f p -> ShowS Source show :: Rec1 f p -> String Source showList :: [Rec1 f p] -> ShowS Source
Show (URec Word p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Word p -> ShowS Source show :: URec Word p -> String Source showList :: [URec Word p] -> ShowS Source
Show (URec Int p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Int p -> ShowS Source show :: URec Int p -> String Source showList :: [URec Int p] -> ShowS Source
Show (URec Float p)
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Float p -> ShowS Source show :: URec Float p -> String Source showList :: [URec Float p] -> ShowS Source
Show (URec Double p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Double p -> ShowS Source show :: URec Double p -> String Source showList :: [URec Double p] -> ShowS Source
Show (URec Char p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Char p -> ShowS Source show :: URec Char p -> String Source showList :: [URec Char p] -> ShowS Source
(Show a, Show b, Show c) => Show (a, b, c)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c) -> ShowS Source show :: (a, b, c) -> String Source showList :: [(a, b, c)] -> ShowS Source
Show (a :~: b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Equality Methods showsPrec :: Int -> (a :~: b) -> ShowS Source show :: (a :~: b) -> String Source showList :: [a :~: b] -> ShowS Source
Show (Coercion a b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Coercion Methods showsPrec :: Int -> Coercion a b -> ShowS Source show :: Coercion a b -> String Source showList :: [Coercion a b] -> ShowS Source
Show (f a) => Show (Alt f a)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Alt f a -> ShowS Source show :: Alt f a -> String Source showList :: [Alt f a] -> ShowS Source
Show (f a) => Show (Ap f a)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods showsPrec :: Int -> Ap f a -> ShowS Source show :: Ap f a -> String Source showList :: [Ap f a] -> ShowS Source
Show a => Show (Const a b)	This instance would be equivalent to the derived instances of the `Const` newtype if the `getConst` field were removed Since: base-4.8.0.0
Instance details Defined in Data.Functor.Const Methods showsPrec :: Int -> Const a b -> ShowS Source show :: Const a b -> String Source showList :: [Const a b] -> ShowS Source
Show c => Show (K1 i c p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> K1 i c p -> ShowS Source show :: K1 i c p -> String Source showList :: [K1 i c p] -> ShowS Source
(Show (f p), Show (g p)) => Show ((f :+: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> (f :+: g) p -> ShowS Source show :: (f :+: g) p -> String Source showList :: [(f :+: g) p] -> ShowS Source
(Show (f p), Show (g p)) => Show ((f :*: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> (f :: g) p -> ShowS Source show :: (f :: g) p -> String Source showList :: [(f :*: g) p] -> ShowS Source
(Show a, Show b, Show c, Show d) => Show (a, b, c, d)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d) -> ShowS Source show :: (a, b, c, d) -> String Source showList :: [(a, b, c, d)] -> ShowS Source
Show (a :~~: b)	Since: base-4.10.0.0
Instance details Defined in Data.Type.Equality Methods showsPrec :: Int -> (a :~~: b) -> ShowS Source show :: (a :~~: b) -> String Source showList :: [a :~~: b] -> ShowS Source
(Show1 f, Show1 g, Show a) => Show (Sum f g a)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Sum Methods showsPrec :: Int -> Sum f g a -> ShowS Source show :: Sum f g a -> String Source showList :: [Sum f g a] -> ShowS Source
(Show1 f, Show1 g, Show a) => Show (Product f g a)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Product Methods showsPrec :: Int -> Product f g a -> ShowS Source show :: Product f g a -> String Source showList :: [Product f g a] -> ShowS Source
Show (f p) => Show (M1 i c f p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> M1 i c f p -> ShowS Source show :: M1 i c f p -> String Source showList :: [M1 i c f p] -> ShowS Source
Show (f (g p)) => Show ((f :.: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> (f :.: g) p -> ShowS Source show :: (f :.: g) p -> String Source showList :: [(f :.: g) p] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e) => Show (a, b, c, d, e)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e) -> ShowS Source show :: (a, b, c, d, e) -> String Source showList :: [(a, b, c, d, e)] -> ShowS Source
(Show1 f, Show1 g, Show a) => Show (Compose f g a)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Compose Methods showsPrec :: Int -> Compose f g a -> ShowS Source show :: Compose f g a -> String Source showList :: [Compose f g a] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f) => Show (a, b, c, d, e, f)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f) -> ShowS Source show :: (a, b, c, d, e, f) -> String Source showList :: [(a, b, c, d, e, f)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g) => Show (a, b, c, d, e, f, g)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g) -> ShowS Source show :: (a, b, c, d, e, f, g) -> String Source showList :: [(a, b, c, d, e, f, g)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h) => Show (a, b, c, d, e, f, g, h)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h) -> ShowS Source show :: (a, b, c, d, e, f, g, h) -> String Source showList :: [(a, b, c, d, e, f, g, h)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i) => Show (a, b, c, d, e, f, g, h, i)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i) -> ShowS Source show :: (a, b, c, d, e, f, g, h, i) -> String Source showList :: [(a, b, c, d, e, f, g, h, i)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j) => Show (a, b, c, d, e, f, g, h, i, j)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j) -> ShowS Source show :: (a, b, c, d, e, f, g, h, i, j) -> String Source showList :: [(a, b, c, d, e, f, g, h, i, j)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k) => Show (a, b, c, d, e, f, g, h, i, j, k)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k) -> ShowS Source show :: (a, b, c, d, e, f, g, h, i, j, k) -> String Source showList :: [(a, b, c, d, e, f, g, h, i, j, k)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l) => Show (a, b, c, d, e, f, g, h, i, j, k, l)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l) -> ShowS Source show :: (a, b, c, d, e, f, g, h, i, j, k, l) -> String Source showList :: [(a, b, c, d, e, f, g, h, i, j, k, l)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> ShowS Source show :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> String Source showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m, Show n) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m, n)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> ShowS Source show :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> String Source showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m, n)] -> ShowS Source
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m, Show n, Show o) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> ShowS Source show :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> String Source showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)] -> ShowS Source

shows :: Show a => a -> ShowS Source

equivalent to showsPrec with a precedence of 0.

showChar :: Char -> ShowS Source

utility function converting a Char to a show function that simply prepends the character unchanged.

showString :: String -> ShowS Source

utility function converting a String to a show function that simply prepends the string unchanged.

showParen :: Bool -> ShowS -> ShowS Source

utility function that surrounds the inner show function with parentheses when the Bool parameter is True.

showListWith :: (a -> ShowS) -> [a] -> ShowS Source

Show a list (using square brackets and commas), given a function for showing elements.

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https://downloads.haskell.org/~ghc/8.8.3/docs/html/libraries/base-4.13.0.0/Text-Show.html