base-4.18.1.0: Basic libraries

Copyright | (c) The University of Glasgow 1992-2002
License | see libraries/base/LICENSE
Maintainer | cvs-ghc@haskell.org
Stability | internal
Portability | non-portable (GHC extensions)
Safe Haskell | Trustworthy
Language | Haskell2010

GHC.Enum

Description

The `Enum` and `Bounded` classes.

Synopsis

- class Bounded a where
  - minBound, maxBound :: a
- class Enum a where
  - succ :: a -> a
  - pred :: a -> a
  - toEnum :: Int -> a
  - fromEnum :: a -> Int
  - enumFrom :: a -> [a]
  - enumFromThen :: a -> a -> [a]
  - enumFromTo :: a -> a -> [a]
  - enumFromThenTo :: a -> a -> a -> [a]
- boundedEnumFrom :: (Enum a, Bounded a) => a -> [a]
- boundedEnumFromThen :: (Enum a, Bounded a) => a -> a -> [a]
- toEnumError :: Show a => String -> Int -> (a, a) -> b
- fromEnumError :: Show a => String -> a -> b
- succError :: String -> a
- predError :: String -> a

# Documentation

class Bounded a where Source #

The `Bounded` class is used to name the upper and lower limits of a type. `Ord` is not a superclass of `Bounded` since types that are not totally ordered may also have upper and lower bounds.

The `Bounded` class may be derived for any enumeration type; `minBound` is the first constructor listed in the `data` declaration and `maxBound` is the last. `Bounded` may also be derived for single-constructor datatypes whose constituent types are in `Bounded`.

Methods

minBound :: a Source #

maxBound :: a Source #

#### Instances

Instances details

Bounded All Source # | Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: All Source # maxBound :: All Source #
Bounded Any Source # | Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: Any Source # maxBound :: Any Source #
Bounded CBool Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CBool Source # maxBound :: CBool Source #
Bounded CChar Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CChar Source # maxBound :: CChar Source #
Bounded CInt Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CInt Source # maxBound :: CInt Source #
Bounded CIntMax Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CIntMax Source # maxBound :: CIntMax Source #
Bounded CIntPtr Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CIntPtr Source # maxBound :: CIntPtr Source #
Bounded CLLong Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CLLong Source # maxBound :: CLLong Source #
Bounded CLong Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CLong Source # maxBound :: CLong Source #
Bounded CPtrdiff Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CPtrdiff Source # maxBound :: CPtrdiff Source #
Bounded CSChar Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CSChar Source # maxBound :: CSChar Source #
Bounded CShort Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CShort Source # maxBound :: CShort Source #
Bounded CSigAtomic Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CSigAtomic Source # maxBound :: CSigAtomic Source #
Bounded CSize Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CSize Source # maxBound :: CSize Source #
Bounded CUChar Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CUChar Source # maxBound :: CUChar Source #
Bounded CUInt Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CUInt Source # maxBound :: CUInt Source #
Bounded CUIntMax Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CUIntMax Source # maxBound :: CUIntMax Source #
Bounded CUIntPtr Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CUIntPtr Source # maxBound :: CUIntPtr Source #
Bounded CULLong Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CULLong Source # maxBound :: CULLong Source #
Bounded CULong Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CULong Source # maxBound :: CULong Source #
Bounded CUShort Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CUShort Source # maxBound :: CUShort Source #
Bounded CWchar Source # |
Instance details Defined in Foreign.C.Types Methods minBound :: CWchar Source # maxBound :: CWchar Source #
Bounded IntPtr Source # |
Instance details Defined in Foreign.Ptr Methods minBound :: IntPtr Source # maxBound :: IntPtr Source #
Bounded WordPtr Source # |
Instance details Defined in Foreign.Ptr Methods minBound :: WordPtr Source # maxBound :: WordPtr Source #
Bounded ByteOrder Source # | Since: base-4.11.0.0
Instance details Defined in GHC.ByteOrder Methods minBound :: ByteOrder Source # maxBound :: ByteOrder Source #
Bounded Associativity Source # | Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: Associativity Source # maxBound :: Associativity Source #
Bounded DecidedStrictness Source # | Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: DecidedStrictness Source # maxBound :: DecidedStrictness Source #
Bounded SourceStrictness Source # | Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: SourceStrictness Source # maxBound :: SourceStrictness Source #
Bounded SourceUnpackedness Source # | Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: SourceUnpackedness Source # maxBound :: SourceUnpackedness Source #
Bounded Int16 Source # | Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int16 Source # maxBound :: Int16 Source #
Bounded Int32 Source # | Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int32 Source # maxBound :: Int32 Source #
Bounded Int64 Source # | Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int64 Source # maxBound :: Int64 Source #
Bounded Int8 Source # | Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int8 Source # maxBound :: Int8 Source #
Bounded GeneralCategory Source # | Since: base-2.1
Instance details Defined in GHC.Unicode Methods minBound :: GeneralCategory Source # maxBound :: GeneralCategory Source #
Bounded Word16 Source # | Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word16 Source # maxBound :: Word16 Source #
Bounded Word32 Source # | Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word32 Source # maxBound :: Word32 Source #
Bounded Word64 Source # | Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word64 Source # maxBound :: Word64 Source #
Bounded Word8 Source # | Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word8 Source # maxBound :: Word8 Source #
Bounded CBlkCnt Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CBlkCnt Source # maxBound :: CBlkCnt Source #
Bounded CBlkSize Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CBlkSize Source # maxBound :: CBlkSize Source #
Bounded CClockId Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CClockId Source # maxBound :: CClockId Source #
Bounded CDev Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CDev Source # maxBound :: CDev Source #
Bounded CFsBlkCnt Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CFsBlkCnt Source # maxBound :: CFsBlkCnt Source #
Bounded CFsFilCnt Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CFsFilCnt Source # maxBound :: CFsFilCnt Source #
Bounded CGid Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CGid Source # maxBound :: CGid Source #
Bounded CId Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CId Source # maxBound :: CId Source #
Bounded CIno Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CIno Source # maxBound :: CIno Source #
Bounded CKey Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CKey Source # maxBound :: CKey Source #
Bounded CMode Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CMode Source # maxBound :: CMode Source #
Bounded CNfds Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CNfds Source # maxBound :: CNfds Source #
Bounded CNlink Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CNlink Source # maxBound :: CNlink Source #
Bounded COff Source # |
Instance details Defined in System.Posix.Types Methods minBound :: COff Source # maxBound :: COff Source #
Bounded CPid Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CPid Source # maxBound :: CPid Source #
Bounded CRLim Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CRLim Source # maxBound :: CRLim Source #
Bounded CSocklen Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CSocklen Source # maxBound :: CSocklen Source #
Bounded CSsize Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CSsize Source # maxBound :: CSsize Source #
Bounded CTcflag Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CTcflag Source # maxBound :: CTcflag Source #
Bounded CUid Source # |
Instance details Defined in System.Posix.Types Methods minBound :: CUid Source # maxBound :: CUid Source #
Bounded Fd Source # |
Instance details Defined in System.Posix.Types Methods minBound :: Fd Source # maxBound :: Fd Source #
Bounded Ordering Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Ordering Source # maxBound :: Ordering Source #
Bounded () Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: () Source # maxBound :: () Source #
Bounded Bool Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Bool Source # maxBound :: Bool Source #
Bounded Char Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Char Source # maxBound :: Char Source #
Bounded Int Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Int Source # maxBound :: Int Source #
Bounded Levity Source # | Since: base-4.16.0.0
Instance details Defined in GHC.Enum Methods minBound :: Levity Source # maxBound :: Levity Source #
Bounded VecCount Source # | Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods minBound :: VecCount Source # maxBound :: VecCount Source #
Bounded VecElem Source # | Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods minBound :: VecElem Source # maxBound :: VecElem Source #
Bounded Word Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Word Source # maxBound :: Word Source #
Bounded a => Bounded (And a) Source # | Since: base-4.16
Instance details Defined in Data.Bits Methods minBound :: And a Source # maxBound :: And a Source #
Bounded a => Bounded (Iff a) Source # | Since: base-4.16
Instance details Defined in Data.Bits Methods minBound :: Iff a Source # maxBound :: Iff a Source #
Bounded a => Bounded (Ior a) Source # | Since: base-4.16
Instance details Defined in Data.Bits Methods minBound :: Ior a Source # maxBound :: Ior a Source #
Bounded a => Bounded (Xor a) Source # | Since: base-4.16
Instance details Defined in Data.Bits Methods minBound :: Xor a Source # maxBound :: Xor a Source #
Bounded a => Bounded (Identity a) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Functor.Identity Methods minBound :: Identity a Source # maxBound :: Identity a Source #
Bounded a => Bounded (Down a) Source # | Swaps ``minBound`` and ``maxBound`` of the underlying type. Since: base-4.14.0.0
Instance details Defined in Data.Ord Methods minBound :: Down a Source # maxBound :: Down a Source #
Bounded a => Bounded (First a) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: First a Source # maxBound :: First a Source #
Bounded a => Bounded (Last a) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: Last a Source # maxBound :: Last a Source #
Bounded a => Bounded (Max a) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: Max a Source # maxBound :: Max a Source #
Bounded a => Bounded (Min a) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: Min a Source # maxBound :: Min a Source #
Bounded m => Bounded (WrappedMonoid m) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: WrappedMonoid m Source # maxBound :: WrappedMonoid m Source #
Bounded a => Bounded (Dual a) Source # | Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: Dual a Source # maxBound :: Dual a Source #
Bounded a => Bounded (Product a) Source # | Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: Product a Source # maxBound :: Product a Source #
Bounded a => Bounded (Sum a) Source # | Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: Sum a Source # maxBound :: Sum a Source #
Bounded a => Bounded (a) Source # |
Instance details Defined in GHC.Enum Methods minBound :: (a) Source # maxBound :: (a) Source #
Bounded (Proxy t) Source # | Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods minBound :: Proxy t Source # maxBound :: Proxy t Source #
(Bounded a, Bounded b) => Bounded (a, b) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b) Source # maxBound :: (a, b) Source #
Bounded a => Bounded (Const a b) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Functor.Const Methods minBound :: Const a b Source # maxBound :: Const a b Source #
(Applicative f, Bounded a) => Bounded (Ap f a) Source # | Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods minBound :: Ap f a Source # maxBound :: Ap f a Source #
Coercible a b => Bounded (Coercion a b) Source # | Since: base-4.7.0.0
Instance details Defined in Data.Type.Coercion Methods minBound :: Coercion a b Source # maxBound :: Coercion a b Source #
a ~ b => Bounded (a :~: b) Source # | Since: base-4.7.0.0
Instance details Defined in Data.Type.Equality Methods minBound :: a :~: b Source # maxBound :: a :~: b Source #
(Bounded a, Bounded b, Bounded c) => Bounded (a, b, c) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c) Source # maxBound :: (a, b, c) Source #
a ~~ b => Bounded (a :~~: b) Source # | Since: base-4.10.0.0
Instance details Defined in Data.Type.Equality Methods minBound :: a :~~: b Source # maxBound :: a :~~: b Source #
(Bounded a, Bounded b, Bounded c, Bounded d) => Bounded (a, b, c, d) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d) Source # maxBound :: (a, b, c, d) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e) => Bounded (a, b, c, d, e) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e) Source # maxBound :: (a, b, c, d, e) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f) => Bounded (a, b, c, d, e, f) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f) Source # maxBound :: (a, b, c, d, e, f) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g) => Bounded (a, b, c, d, e, f, g) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g) Source # maxBound :: (a, b, c, d, e, f, g) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h) => Bounded (a, b, c, d, e, f, g, h) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h) Source # maxBound :: (a, b, c, d, e, f, g, h) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i) => Bounded (a, b, c, d, e, f, g, h, i) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i) Source # maxBound :: (a, b, c, d, e, f, g, h, i) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j) => Bounded (a, b, c, d, e, f, g, h, i, j) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k) => Bounded (a, b, c, d, e, f, g, h, i, j, k) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k, l) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m, Bounded n) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m, Bounded n, Bounded o) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source #

class Enum a where Source #

Class `Enum` defines operations on sequentially ordered types.

The `enumFrom`... methods are used in Haskell's translation of arithmetic sequences.

Instances of `Enum` may be derived for any enumeration type (types whose constructors have no fields). The nullary constructors are assumed to be numbered left-to-right by `fromEnum` from `0` through `n-1`. See Chapter 10 of the Haskell Report for more details.

For any type that is an instance of class `Bounded` as well as `Enum`, the following should hold:

- The calls ``succ` `maxBound`` and ``pred` `minBound`` should result in a runtime error.
- `fromEnum` and `toEnum` should give a runtime error if the result value is not representable in the result type. For example, ``toEnum` 7 :: `Bool`` is an error.
- `enumFrom` and `enumFromThen` should be defined with an implicit bound, thus:

       enumFrom     x   = enumFromTo     x maxBound
       enumFromThen x y = enumFromThenTo x y bound
         where
           bound | fromEnum y >= fromEnum x = maxBound
                 | otherwise                = minBound

Minimal complete definition

toEnum, fromEnum

Methods

succ :: a -> a Source #

the successor of a value. For numeric types, `succ` adds 1.

pred :: a -> a Source #

the predecessor of a value. For numeric types, `pred` subtracts 1.

toEnum :: Int -> a Source #

Convert from an `Int`.

fromEnum :: a -> Int Source #

Convert to an `Int`. It is implementation-dependent what `fromEnum` returns when applied to a value that is too large to fit in an `Int`.

enumFrom :: a -> [a] Source #

Used in Haskell's translation of `[n..]` with `[n..] = enumFrom n`, a possible implementation being `enumFrom n = n : enumFrom (succ n)`. For example:

-     enumFrom 4 :: [Integer] = [4,5,6,7,...]

-     enumFrom 6 :: [Int] = [6,7,8,9,...,maxBound :: Int]

enumFromThen :: a -> a -> [a] Source #

Used in Haskell's translation of `[n,n'..]` with `[n,n'..] = enumFromThen n n'`, a possible implementation being `enumFromThen n n' = n : n' : worker (f x) (f x n')`, `worker s v = v : worker s (s v)`, `x = fromEnum n' - fromEnum n` and `f n y | n > 0 = f (n - 1) (succ y) | n < 0 = f (n + 1) (pred y) | otherwise = y` For example:

-     enumFromThen 4 6 :: [Integer] = [4,6,8,10...]

-     enumFromThen 6 2 :: [Int] = [6,2,-2,-6,...,minBound :: Int]

enumFromTo :: a -> a -> [a] Source #

Used in Haskell's translation of `[n..m]` with `[n..m] = enumFromTo n m`, a possible implementation being `enumFromTo n m | n <= m = n : enumFromTo (succ n) m | otherwise = []`. For example:

-     enumFromTo 6 10 :: [Int] = [6,7,8,9,10]

-     enumFromTo 42 1 :: [Integer] = []

enumFromThenTo :: a -> a -> a -> [a] Source #

Used in Haskell's translation of `[n,n'..m]` with `[n,n'..m] = enumFromThenTo n n' m`, a possible implementation being `enumFromThenTo n n' m = worker (f x) (c x) n m`, `x = fromEnum n' - fromEnum n`, `c x = bool (>=) ((x 0)` `f n y | n > 0 = f (n - 1) (succ y) | n < 0 = f (n + 1) (pred y) | otherwise = y` and `worker s c v m | c v m = v : worker s c (s v) m | otherwise = []` For example:

-     enumFromThenTo 4 2 -6 :: [Integer] = [4,2,0,-2,-4,-6]

-     enumFromThenTo 6 8 2 :: [Int] = []

#### Instances

Instances details

Enum CBool Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CBool -> CBool Source # pred :: CBool -> CBool Source # toEnum :: Int -> CBool Source # fromEnum :: CBool -> Int Source # enumFrom :: CBool -> [CBool] Source # enumFromThen :: CBool -> CBool -> [CBool] Source # enumFromTo :: CBool -> CBool -> [CBool] Source # enumFromThenTo :: CBool -> CBool -> CBool -> [CBool] Source #
Enum CChar Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CChar -> CChar Source # pred :: CChar -> CChar Source # toEnum :: Int -> CChar Source # fromEnum :: CChar -> Int Source # enumFrom :: CChar -> [CChar] Source # enumFromThen :: CChar -> CChar -> [CChar] Source # enumFromTo :: CChar -> CChar -> [CChar] Source # enumFromThenTo :: CChar -> CChar -> CChar -> [CChar] Source #
Enum CClock Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CClock -> CClock Source # pred :: CClock -> CClock Source # toEnum :: Int -> CClock Source # fromEnum :: CClock -> Int Source # enumFrom :: CClock -> [CClock] Source # enumFromThen :: CClock -> CClock -> [CClock] Source # enumFromTo :: CClock -> CClock -> [CClock] Source # enumFromThenTo :: CClock -> CClock -> CClock -> [CClock] Source #
Enum CDouble Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CDouble -> CDouble Source #

pred :: CDouble -> CDouble Source #

toEnum :: Int -> CDouble Source #

fromEnum :: CDouble -> Int Source #

enumFrom :: CDouble -> [CDouble] Source #

enumFromThen :: CDouble -> CDouble -> [CDouble] Source #

enumFromTo :: CDouble -> CDouble -> [CDouble] Source #

enumFromThenTo :: CDouble -> CDouble -> CDouble -> [CDouble] Source #

Enum CFloat Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CFloat -> CFloat Source # pred :: CFloat -> CFloat Source # toEnum :: Int -> CFloat Source # fromEnum :: CFloat -> Int Source # enumFrom :: CFloat -> [CFloat] Source # enumFromThen :: CFloat -> CFloat -> [CFloat] Source # enumFromTo :: CFloat -> CFloat -> [CFloat] Source # enumFromThenTo :: CFloat -> CFloat -> CFloat -> [CFloat] Source #
Enum CInt Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CInt -> CInt Source # pred :: CInt -> CInt Source # toEnum :: Int -> CInt Source # fromEnum :: CInt -> Int Source # enumFrom :: CInt -> [CInt] Source # enumFromThen :: CInt -> CInt -> [CInt] Source # enumFromTo :: CInt -> CInt -> [CInt] Source # enumFromThenTo :: CInt -> CInt -> CInt -> [CInt] Source #
Enum CIntMax Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CIntMax -> CIntMax Source #

pred :: CIntMax -> CIntMax Source #

toEnum :: Int -> CIntMax Source #

fromEnum :: CIntMax -> Int Source #

enumFrom :: CIntMax -> [CIntMax] Source #

enumFromThen :: CIntMax -> CIntMax -> [CIntMax] Source #

enumFromTo :: CIntMax -> CIntMax -> [CIntMax] Source #

enumFromThenTo :: CIntMax -> CIntMax -> CIntMax -> [CIntMax] Source #

Enum CIntPtr Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CIntPtr -> CIntPtr Source #

pred :: CIntPtr -> CIntPtr Source #

toEnum :: Int -> CIntPtr Source #

fromEnum :: CIntPtr -> Int Source #

enumFrom :: CIntPtr -> [CIntPtr] Source #

enumFromThen :: CIntPtr -> CIntPtr -> [CIntPtr] Source #

enumFromTo :: CIntPtr -> CIntPtr -> [CIntPtr] Source #

enumFromThenTo :: CIntPtr -> CIntPtr -> CIntPtr -> [CIntPtr] Source #

Enum CLLong Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CLLong -> CLLong Source # pred :: CLLong -> CLLong Source # toEnum :: Int -> CLLong Source # fromEnum :: CLLong -> Int Source # enumFrom :: CLLong -> [CLLong] Source # enumFromThen :: CLLong -> CLLong -> [CLLong] Source # enumFromTo :: CLLong -> CLLong -> [CLLong] Source # enumFromThenTo :: CLLong -> CLLong -> CLLong -> [CLLong] Source #
Enum CLong Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CLong -> CLong Source # pred :: CLong -> CLong Source # toEnum :: Int -> CLong Source # fromEnum :: CLong -> Int Source # enumFrom :: CLong -> [CLong] Source # enumFromThen :: CLong -> CLong -> [CLong] Source # enumFromTo :: CLong -> CLong -> [CLong] Source # enumFromThenTo :: CLong -> CLong -> CLong -> [CLong] Source #
Enum CPtrdiff Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CPtrdiff -> CPtrdiff Source #

pred :: CPtrdiff -> CPtrdiff Source #

toEnum :: Int -> CPtrdiff Source #

fromEnum :: CPtrdiff -> Int Source #

enumFrom :: CPtrdiff -> [CPtrdiff] Source #

enumFromThen :: CPtrdiff -> CPtrdiff -> [CPtrdiff] Source #

enumFromTo :: CPtrdiff -> CPtrdiff -> [CPtrdiff] Source #

enumFromThenTo :: CPtrdiff -> CPtrdiff -> CPtrdiff -> [CPtrdiff] Source #

Enum CSChar Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CSChar -> CSChar Source # pred :: CSChar -> CSChar Source # toEnum :: Int -> CSChar Source # fromEnum :: CSChar -> Int Source # enumFrom :: CSChar -> [CSChar] Source # enumFromThen :: CSChar -> CSChar -> [CSChar] Source # enumFromTo :: CSChar -> CSChar -> [CSChar] Source # enumFromThenTo :: CSChar -> CSChar -> CSChar -> [CSChar] Source #
Enum CSUSeconds Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CSUSeconds -> CSUSeconds Source #

pred :: CSUSeconds -> CSUSeconds Source #

toEnum :: Int -> CSUSeconds Source #

fromEnum :: CSUSeconds -> Int Source #

enumFrom :: CSUSeconds -> [CSUSeconds] Source #

enumFromThen :: CSUSeconds -> CSUSeconds -> [CSUSeconds] Source #

enumFromTo :: CSUSeconds -> CSUSeconds -> [CSUSeconds] Source #

enumFromThenTo :: CSUSeconds -> CSUSeconds -> CSUSeconds -> [CSUSeconds] Source #

Enum CShort Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CShort -> CShort Source # pred :: CShort -> CShort Source # toEnum :: Int -> CShort Source # fromEnum :: CShort -> Int Source # enumFrom :: CShort -> [CShort] Source # enumFromThen :: CShort -> CShort -> [CShort] Source # enumFromTo :: CShort -> CShort -> [CShort] Source # enumFromThenTo :: CShort -> CShort -> CShort -> [CShort] Source #
Enum CSigAtomic Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CSigAtomic -> CSigAtomic Source #

pred :: CSigAtomic -> CSigAtomic Source #

toEnum :: Int -> CSigAtomic Source #

fromEnum :: CSigAtomic -> Int Source #

enumFrom :: CSigAtomic -> [CSigAtomic] Source #

enumFromThen :: CSigAtomic -> CSigAtomic -> [CSigAtomic] Source #

enumFromTo :: CSigAtomic -> CSigAtomic -> [CSigAtomic] Source #

enumFromThenTo :: CSigAtomic -> CSigAtomic -> CSigAtomic -> [CSigAtomic] Source #

Enum CSize Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CSize -> CSize Source # pred :: CSize -> CSize Source # toEnum :: Int -> CSize Source # fromEnum :: CSize -> Int Source # enumFrom :: CSize -> [CSize] Source # enumFromThen :: CSize -> CSize -> [CSize] Source # enumFromTo :: CSize -> CSize -> [CSize] Source # enumFromThenTo :: CSize -> CSize -> CSize -> [CSize] Source #
Enum CTime Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CTime -> CTime Source # pred :: CTime -> CTime Source # toEnum :: Int -> CTime Source # fromEnum :: CTime -> Int Source # enumFrom :: CTime -> [CTime] Source # enumFromThen :: CTime -> CTime -> [CTime] Source # enumFromTo :: CTime -> CTime -> [CTime] Source # enumFromThenTo :: CTime -> CTime -> CTime -> [CTime] Source #
Enum CUChar Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CUChar -> CUChar Source # pred :: CUChar -> CUChar Source # toEnum :: Int -> CUChar Source # fromEnum :: CUChar -> Int Source # enumFrom :: CUChar -> [CUChar] Source # enumFromThen :: CUChar -> CUChar -> [CUChar] Source # enumFromTo :: CUChar -> CUChar -> [CUChar] Source # enumFromThenTo :: CUChar -> CUChar -> CUChar -> [CUChar] Source #
Enum CUInt Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CUInt -> CUInt Source # pred :: CUInt -> CUInt Source # toEnum :: Int -> CUInt Source # fromEnum :: CUInt -> Int Source # enumFrom :: CUInt -> [CUInt] Source # enumFromThen :: CUInt -> CUInt -> [CUInt] Source # enumFromTo :: CUInt -> CUInt -> [CUInt] Source # enumFromThenTo :: CUInt -> CUInt -> CUInt -> [CUInt] Source #
Enum CUIntMax Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CUIntMax -> CUIntMax Source #

pred :: CUIntMax -> CUIntMax Source #

toEnum :: Int -> CUIntMax Source #

fromEnum :: CUIntMax -> Int Source #

enumFrom :: CUIntMax -> [CUIntMax] Source #

enumFromThen :: CUIntMax -> CUIntMax -> [CUIntMax] Source #

enumFromTo :: CUIntMax -> CUIntMax -> [CUIntMax] Source #

enumFromThenTo :: CUIntMax -> CUIntMax -> CUIntMax -> [CUIntMax] Source #

Enum CUIntPtr Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CUIntPtr -> CUIntPtr Source #

pred :: CUIntPtr -> CUIntPtr Source #

toEnum :: Int -> CUIntPtr Source #

fromEnum :: CUIntPtr -> Int Source #

enumFrom :: CUIntPtr -> [CUIntPtr] Source #

enumFromThen :: CUIntPtr -> CUIntPtr -> [CUIntPtr] Source #

enumFromTo :: CUIntPtr -> CUIntPtr -> [CUIntPtr] Source #

enumFromThenTo :: CUIntPtr -> CUIntPtr -> CUIntPtr -> [CUIntPtr] Source #

Enum CULLong Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CULLong -> CULLong Source #

pred :: CULLong -> CULLong Source #

toEnum :: Int -> CULLong Source #

fromEnum :: CULLong -> Int Source #

enumFrom :: CULLong -> [CULLong] Source #

enumFromThen :: CULLong -> CULLong -> [CULLong] Source #

enumFromTo :: CULLong -> CULLong -> [CULLong] Source #

enumFromThenTo :: CULLong -> CULLong -> CULLong -> [CULLong] Source #

Enum CULong Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CULong -> CULong Source # pred :: CULong -> CULong Source # toEnum :: Int -> CULong Source # fromEnum :: CULong -> Int Source # enumFrom :: CULong -> [CULong] Source # enumFromThen :: CULong -> CULong -> [CULong] Source # enumFromTo :: CULong -> CULong -> [CULong] Source # enumFromThenTo :: CULong -> CULong -> CULong -> [CULong] Source #
Enum CUSeconds Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CUSeconds -> CUSeconds Source #

pred :: CUSeconds -> CUSeconds Source #

toEnum :: Int -> CUSeconds Source #

fromEnum :: CUSeconds -> Int Source #

enumFrom :: CUSeconds -> [CUSeconds] Source #

enumFromThen :: CUSeconds -> CUSeconds -> [CUSeconds] Source #

enumFromTo :: CUSeconds -> CUSeconds -> [CUSeconds] Source #

enumFromThenTo :: CUSeconds -> CUSeconds -> CUSeconds -> [CUSeconds] Source #

Enum CUShort Source # |

Instance details

Defined in Foreign.C.Types

Methods

succ :: CUShort -> CUShort Source #

pred :: CUShort -> CUShort Source #

toEnum :: Int -> CUShort Source #

fromEnum :: CUShort -> Int Source #

enumFrom :: CUShort -> [CUShort] Source #

enumFromThen :: CUShort -> CUShort -> [CUShort] Source #

enumFromTo :: CUShort -> CUShort -> [CUShort] Source #

enumFromThenTo :: CUShort -> CUShort -> CUShort -> [CUShort] Source #

Enum CWchar Source # |
Instance details Defined in Foreign.C.Types Methods succ :: CWchar -> CWchar Source # pred :: CWchar -> CWchar Source # toEnum :: Int -> CWchar Source # fromEnum :: CWchar -> Int Source # enumFrom :: CWchar -> [CWchar] Source # enumFromThen :: CWchar -> CWchar -> [CWchar] Source # enumFromTo :: CWchar -> CWchar -> [CWchar] Source # enumFromThenTo :: CWchar -> CWchar -> CWchar -> [CWchar] Source #
Enum IntPtr Source # |
Instance details Defined in Foreign.Ptr Methods succ :: IntPtr -> IntPtr Source # pred :: IntPtr -> IntPtr Source # toEnum :: Int -> IntPtr Source # fromEnum :: IntPtr -> Int Source # enumFrom :: IntPtr -> [IntPtr] Source # enumFromThen :: IntPtr -> IntPtr -> [IntPtr] Source # enumFromTo :: IntPtr -> IntPtr -> [IntPtr] Source # enumFromThenTo :: IntPtr -> IntPtr -> IntPtr -> [IntPtr] Source #
Enum WordPtr Source # |

Instance details

Defined in Foreign.Ptr

Methods

succ :: WordPtr -> WordPtr Source #

pred :: WordPtr -> WordPtr Source #

toEnum :: Int -> WordPtr Source #

fromEnum :: WordPtr -> Int Source #

enumFrom :: WordPtr -> [WordPtr] Source #

enumFromThen :: WordPtr -> WordPtr -> [WordPtr] Source #

enumFromTo :: WordPtr -> WordPtr -> [WordPtr] Source #

enumFromThenTo :: WordPtr -> WordPtr -> WordPtr -> [WordPtr] Source #

Enum ByteOrder Source # | Since: base-4.11.0.0

Instance details

Defined in GHC.ByteOrder

Methods

succ :: ByteOrder -> ByteOrder Source #

pred :: ByteOrder -> ByteOrder Source #

toEnum :: Int -> ByteOrder Source #

fromEnum :: ByteOrder -> Int Source #

enumFrom :: ByteOrder -> [ByteOrder] Source #

enumFromThen :: ByteOrder -> ByteOrder -> [ByteOrder] Source #

enumFromTo :: ByteOrder -> ByteOrder -> [ByteOrder] Source #

enumFromThenTo :: ByteOrder -> ByteOrder -> ByteOrder -> [ByteOrder] Source #

Enum Associativity Source # | Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

succ :: Associativity -> Associativity Source #

pred :: Associativity -> Associativity Source #

toEnum :: Int -> Associativity Source #

fromEnum :: Associativity -> Int Source #

enumFrom :: Associativity -> [Associativity] Source #

enumFromThen :: Associativity -> Associativity -> [Associativity] Source #

enumFromTo :: Associativity -> Associativity -> [Associativity] Source #

enumFromThenTo :: Associativity -> Associativity -> Associativity -> [Associativity] Source #

Enum DecidedStrictness Source # | Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

succ :: DecidedStrictness -> DecidedStrictness Source #

pred :: DecidedStrictness -> DecidedStrictness Source #

toEnum :: Int -> DecidedStrictness Source #

fromEnum :: DecidedStrictness -> Int Source #

enumFrom :: DecidedStrictness -> [DecidedStrictness] Source #

enumFromThen :: DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] Source #

enumFromTo :: DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] Source #

enumFromThenTo :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] Source #

Enum SourceStrictness Source # | Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

succ :: SourceStrictness -> SourceStrictness Source #

pred :: SourceStrictness -> SourceStrictness Source #

toEnum :: Int -> SourceStrictness Source #

fromEnum :: SourceStrictness -> Int Source #

enumFrom :: SourceStrictness -> [SourceStrictness] Source #

enumFromThen :: SourceStrictness -> SourceStrictness -> [SourceStrictness] Source #

enumFromTo :: SourceStrictness -> SourceStrictness -> [SourceStrictness] Source #

enumFromThenTo :: SourceStrictness -> SourceStrictness -> SourceStrictness -> [SourceStrictness] Source #

Enum SourceUnpackedness Source # | Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

succ :: SourceUnpackedness -> SourceUnpackedness Source #

pred :: SourceUnpackedness -> SourceUnpackedness Source #

toEnum :: Int -> SourceUnpackedness Source #

fromEnum :: SourceUnpackedness -> Int Source #

enumFrom :: SourceUnpackedness -> [SourceUnpackedness] Source #

enumFromThen :: SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] Source #

enumFromTo :: SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] Source #

enumFromThenTo :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] Source #

Enum SeekMode Source # | Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Device

Methods

succ :: SeekMode -> SeekMode Source #

pred :: SeekMode -> SeekMode Source #

toEnum :: Int -> SeekMode Source #

fromEnum :: SeekMode -> Int Source #

enumFrom :: SeekMode -> [SeekMode] Source #

enumFromThen :: SeekMode -> SeekMode -> [SeekMode] Source #

enumFromTo :: SeekMode -> SeekMode -> [SeekMode] Source #

enumFromThenTo :: SeekMode -> SeekMode -> SeekMode -> [SeekMode] Source #

Enum IOMode Source # | Since: base-4.2.0.0
Instance details Defined in GHC.IO.IOMode Methods succ :: IOMode -> IOMode Source # pred :: IOMode -> IOMode Source # toEnum :: Int -> IOMode Source # fromEnum :: IOMode -> Int Source # enumFrom :: IOMode -> [IOMode] Source # enumFromThen :: IOMode -> IOMode -> [IOMode] Source # enumFromTo :: IOMode -> IOMode -> [IOMode] Source # enumFromThenTo :: IOMode -> IOMode -> IOMode -> [IOMode] Source #
Enum Int16 Source # | Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int16 -> Int16 Source # pred :: Int16 -> Int16 Source # toEnum :: Int -> Int16 Source # fromEnum :: Int16 -> Int Source # enumFrom :: Int16 -> [Int16] Source # enumFromThen :: Int16 -> Int16 -> [Int16] Source # enumFromTo :: Int16 -> Int16 -> [Int16] Source # enumFromThenTo :: Int16 -> Int16 -> Int16 -> [Int16] Source #
Enum Int32 Source # | Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int32 -> Int32 Source # pred :: Int32 -> Int32 Source # toEnum :: Int -> Int32 Source # fromEnum :: Int32 -> Int Source # enumFrom :: Int32 -> [Int32] Source # enumFromThen :: Int32 -> Int32 -> [Int32] Source # enumFromTo :: Int32 -> Int32 -> [Int32] Source # enumFromThenTo :: Int32 -> Int32 -> Int32 -> [Int32] Source #
Enum Int64 Source # | Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int64 -> Int64 Source # pred :: Int64 -> Int64 Source # toEnum :: Int -> Int64 Source # fromEnum :: Int64 -> Int Source # enumFrom :: Int64 -> [Int64] Source # enumFromThen :: Int64 -> Int64 -> [Int64] Source # enumFromTo :: Int64 -> Int64 -> [Int64] Source # enumFromThenTo :: Int64 -> Int64 -> Int64 -> [Int64] Source #
Enum Int8 Source # | Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int8 -> Int8 Source # pred :: Int8 -> Int8 Source # toEnum :: Int -> Int8 Source # fromEnum :: Int8 -> Int Source # enumFrom :: Int8 -> [Int8] Source # enumFromThen :: Int8 -> Int8 -> [Int8] Source # enumFromTo :: Int8 -> Int8 -> [Int8] Source # enumFromThenTo :: Int8 -> Int8 -> Int8 -> [Int8] Source #
Enum DoCostCentres Source # | Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Methods

succ :: DoCostCentres -> DoCostCentres Source #

pred :: DoCostCentres -> DoCostCentres Source #

toEnum :: Int -> DoCostCentres Source #

fromEnum :: DoCostCentres -> Int Source #

enumFrom :: DoCostCentres -> [DoCostCentres] Source #

enumFromThen :: DoCostCentres -> DoCostCentres -> [DoCostCentres] Source #

enumFromTo :: DoCostCentres -> DoCostCentres -> [DoCostCentres] Source #

enumFromThenTo :: DoCostCentres -> DoCostCentres -> DoCostCentres -> [DoCostCentres] Source #

Enum DoHeapProfile Source # | Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Methods

succ :: DoHeapProfile -> DoHeapProfile Source #

pred :: DoHeapProfile -> DoHeapProfile Source #

toEnum :: Int -> DoHeapProfile Source #

fromEnum :: DoHeapProfile -> Int Source #

enumFrom :: DoHeapProfile -> [DoHeapProfile] Source #

enumFromThen :: DoHeapProfile -> DoHeapProfile -> [DoHeapProfile] Source #

enumFromTo :: DoHeapProfile -> DoHeapProfile -> [DoHeapProfile] Source #

enumFromThenTo :: DoHeapProfile -> DoHeapProfile -> DoHeapProfile -> [DoHeapProfile] Source #

Enum DoTrace Source # | Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Methods

succ :: DoTrace -> DoTrace Source #

pred :: DoTrace -> DoTrace Source #

toEnum :: Int -> DoTrace Source #

fromEnum :: DoTrace -> Int Source #

enumFrom :: DoTrace -> [DoTrace] Source #

enumFromThen :: DoTrace -> DoTrace -> [DoTrace] Source #

enumFromTo :: DoTrace -> DoTrace -> [DoTrace] Source #

enumFromThenTo :: DoTrace -> DoTrace -> DoTrace -> [DoTrace] Source #

Enum GiveGCStats Source # | Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Methods

succ :: GiveGCStats -> GiveGCStats Source #

pred :: GiveGCStats -> GiveGCStats Source #

toEnum :: Int -> GiveGCStats Source #

fromEnum :: GiveGCStats -> Int Source #

enumFrom :: GiveGCStats -> [GiveGCStats] Source #

enumFromThen :: GiveGCStats -> GiveGCStats -> [GiveGCStats] Source #

enumFromTo :: GiveGCStats -> GiveGCStats -> [GiveGCStats] Source #

enumFromThenTo :: GiveGCStats -> GiveGCStats -> GiveGCStats -> [GiveGCStats] Source #

Enum IoSubSystem Source # | Since: base-4.9.0.0

Instance details

Defined in GHC.RTS.Flags

Methods

succ :: IoSubSystem -> IoSubSystem Source #

pred :: IoSubSystem -> IoSubSystem Source #

toEnum :: Int -> IoSubSystem Source #

fromEnum :: IoSubSystem -> Int Source #

enumFrom :: IoSubSystem -> [IoSubSystem] Source #

enumFromThen :: IoSubSystem -> IoSubSystem -> [IoSubSystem] Source #

enumFromTo :: IoSubSystem -> IoSubSystem -> [IoSubSystem] Source #

enumFromThenTo :: IoSubSystem -> IoSubSystem -> IoSubSystem -> [IoSubSystem] Source #

Enum GeneralCategory Source # | Since: base-2.1

Instance details

Defined in GHC.Unicode

Methods

succ :: GeneralCategory -> GeneralCategory Source #

pred :: GeneralCategory -> GeneralCategory Source #

toEnum :: Int -> GeneralCategory Source #

fromEnum :: GeneralCategory -> Int Source #

enumFrom :: GeneralCategory -> [GeneralCategory] Source #

enumFromThen :: GeneralCategory -> GeneralCategory -> [GeneralCategory] Source #

enumFromTo :: GeneralCategory -> GeneralCategory -> [GeneralCategory] Source #

enumFromThenTo :: GeneralCategory -> GeneralCategory -> GeneralCategory -> [GeneralCategory] Source #

Enum Word16 Source # | Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word16 -> Word16 Source # pred :: Word16 -> Word16 Source # toEnum :: Int -> Word16 Source # fromEnum :: Word16 -> Int Source # enumFrom :: Word16 -> [Word16] Source # enumFromThen :: Word16 -> Word16 -> [Word16] Source # enumFromTo :: Word16 -> Word16 -> [Word16] Source # enumFromThenTo :: Word16 -> Word16 -> Word16 -> [Word16] Source #
Enum Word32 Source # | Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word32 -> Word32 Source # pred :: Word32 -> Word32 Source # toEnum :: Int -> Word32 Source # fromEnum :: Word32 -> Int Source # enumFrom :: Word32 -> [Word32] Source # enumFromThen :: Word32 -> Word32 -> [Word32] Source # enumFromTo :: Word32 -> Word32 -> [Word32] Source # enumFromThenTo :: Word32 -> Word32 -> Word32 -> [Word32] Source #
Enum Word64 Source # | Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word64 -> Word64 Source # pred :: Word64 -> Word64 Source # toEnum :: Int -> Word64 Source # fromEnum :: Word64 -> Int Source # enumFrom :: Word64 -> [Word64] Source # enumFromThen :: Word64 -> Word64 -> [Word64] Source # enumFromTo :: Word64 -> Word64 -> [Word64] Source # enumFromThenTo :: Word64 -> Word64 -> Word64 -> [Word64] Source #
Enum Word8 Source # | Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word8 -> Word8 Source # pred :: Word8 -> Word8 Source # toEnum :: Int -> Word8 Source # fromEnum :: Word8 -> Int Source # enumFrom :: Word8 -> [Word8] Source # enumFromThen :: Word8 -> Word8 -> [Word8] Source # enumFromTo :: Word8 -> Word8 -> [Word8] Source # enumFromThenTo :: Word8 -> Word8 -> Word8 -> [Word8] Source #
Enum CBlkCnt Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CBlkCnt -> CBlkCnt Source #

pred :: CBlkCnt -> CBlkCnt Source #

toEnum :: Int -> CBlkCnt Source #

fromEnum :: CBlkCnt -> Int Source #

enumFrom :: CBlkCnt -> [CBlkCnt] Source #

enumFromThen :: CBlkCnt -> CBlkCnt -> [CBlkCnt] Source #

enumFromTo :: CBlkCnt -> CBlkCnt -> [CBlkCnt] Source #

enumFromThenTo :: CBlkCnt -> CBlkCnt -> CBlkCnt -> [CBlkCnt] Source #

Enum CBlkSize Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CBlkSize -> CBlkSize Source #

pred :: CBlkSize -> CBlkSize Source #

toEnum :: Int -> CBlkSize Source #

fromEnum :: CBlkSize -> Int Source #

enumFrom :: CBlkSize -> [CBlkSize] Source #

enumFromThen :: CBlkSize -> CBlkSize -> [CBlkSize] Source #

enumFromTo :: CBlkSize -> CBlkSize -> [CBlkSize] Source #

enumFromThenTo :: CBlkSize -> CBlkSize -> CBlkSize -> [CBlkSize] Source #

Enum CCc Source # |
Instance details Defined in System.Posix.Types Methods succ :: CCc -> CCc Source # pred :: CCc -> CCc Source # toEnum :: Int -> CCc Source # fromEnum :: CCc -> Int Source # enumFrom :: CCc -> [CCc] Source # enumFromThen :: CCc -> CCc -> [CCc] Source # enumFromTo :: CCc -> CCc -> [CCc] Source # enumFromThenTo :: CCc -> CCc -> CCc -> [CCc] Source #
Enum CClockId Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CClockId -> CClockId Source #

pred :: CClockId -> CClockId Source #

toEnum :: Int -> CClockId Source #

fromEnum :: CClockId -> Int Source #

enumFrom :: CClockId -> [CClockId] Source #

enumFromThen :: CClockId -> CClockId -> [CClockId] Source #

enumFromTo :: CClockId -> CClockId -> [CClockId] Source #

enumFromThenTo :: CClockId -> CClockId -> CClockId -> [CClockId] Source #

Enum CDev Source # |
Instance details Defined in System.Posix.Types Methods succ :: CDev -> CDev Source # pred :: CDev -> CDev Source # toEnum :: Int -> CDev Source # fromEnum :: CDev -> Int Source # enumFrom :: CDev -> [CDev] Source # enumFromThen :: CDev -> CDev -> [CDev] Source # enumFromTo :: CDev -> CDev -> [CDev] Source # enumFromThenTo :: CDev -> CDev -> CDev -> [CDev] Source #
Enum CFsBlkCnt Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CFsBlkCnt -> CFsBlkCnt Source #

pred :: CFsBlkCnt -> CFsBlkCnt Source #

toEnum :: Int -> CFsBlkCnt Source #

fromEnum :: CFsBlkCnt -> Int Source #

enumFrom :: CFsBlkCnt -> [CFsBlkCnt] Source #

enumFromThen :: CFsBlkCnt -> CFsBlkCnt -> [CFsBlkCnt] Source #

enumFromTo :: CFsBlkCnt -> CFsBlkCnt -> [CFsBlkCnt] Source #

enumFromThenTo :: CFsBlkCnt -> CFsBlkCnt -> CFsBlkCnt -> [CFsBlkCnt] Source #

Enum CFsFilCnt Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CFsFilCnt -> CFsFilCnt Source #

pred :: CFsFilCnt -> CFsFilCnt Source #

toEnum :: Int -> CFsFilCnt Source #

fromEnum :: CFsFilCnt -> Int Source #

enumFrom :: CFsFilCnt -> [CFsFilCnt] Source #

enumFromThen :: CFsFilCnt -> CFsFilCnt -> [CFsFilCnt] Source #

enumFromTo :: CFsFilCnt -> CFsFilCnt -> [CFsFilCnt] Source #

enumFromThenTo :: CFsFilCnt -> CFsFilCnt -> CFsFilCnt -> [CFsFilCnt] Source #

Enum CGid Source # |
Instance details Defined in System.Posix.Types Methods succ :: CGid -> CGid Source # pred :: CGid -> CGid Source # toEnum :: Int -> CGid Source # fromEnum :: CGid -> Int Source # enumFrom :: CGid -> [CGid] Source # enumFromThen :: CGid -> CGid -> [CGid] Source # enumFromTo :: CGid -> CGid -> [CGid] Source # enumFromThenTo :: CGid -> CGid -> CGid -> [CGid] Source #
Enum CId Source # |
Instance details Defined in System.Posix.Types Methods succ :: CId -> CId Source # pred :: CId -> CId Source # toEnum :: Int -> CId Source # fromEnum :: CId -> Int Source # enumFrom :: CId -> [CId] Source # enumFromThen :: CId -> CId -> [CId] Source # enumFromTo :: CId -> CId -> [CId] Source # enumFromThenTo :: CId -> CId -> CId -> [CId] Source #
Enum CIno Source # |
Instance details Defined in System.Posix.Types Methods succ :: CIno -> CIno Source # pred :: CIno -> CIno Source # toEnum :: Int -> CIno Source # fromEnum :: CIno -> Int Source # enumFrom :: CIno -> [CIno] Source # enumFromThen :: CIno -> CIno -> [CIno] Source # enumFromTo :: CIno -> CIno -> [CIno] Source # enumFromThenTo :: CIno -> CIno -> CIno -> [CIno] Source #
Enum CKey Source # |
Instance details Defined in System.Posix.Types Methods succ :: CKey -> CKey Source # pred :: CKey -> CKey Source # toEnum :: Int -> CKey Source # fromEnum :: CKey -> Int Source # enumFrom :: CKey -> [CKey] Source # enumFromThen :: CKey -> CKey -> [CKey] Source # enumFromTo :: CKey -> CKey -> [CKey] Source # enumFromThenTo :: CKey -> CKey -> CKey -> [CKey] Source #
Enum CMode Source # |
Instance details Defined in System.Posix.Types Methods succ :: CMode -> CMode Source # pred :: CMode -> CMode Source # toEnum :: Int -> CMode Source # fromEnum :: CMode -> Int Source # enumFrom :: CMode -> [CMode] Source # enumFromThen :: CMode -> CMode -> [CMode] Source # enumFromTo :: CMode -> CMode -> [CMode] Source # enumFromThenTo :: CMode -> CMode -> CMode -> [CMode] Source #
Enum CNfds Source # |
Instance details Defined in System.Posix.Types Methods succ :: CNfds -> CNfds Source # pred :: CNfds -> CNfds Source # toEnum :: Int -> CNfds Source # fromEnum :: CNfds -> Int Source # enumFrom :: CNfds -> [CNfds] Source # enumFromThen :: CNfds -> CNfds -> [CNfds] Source # enumFromTo :: CNfds -> CNfds -> [CNfds] Source # enumFromThenTo :: CNfds -> CNfds -> CNfds -> [CNfds] Source #
Enum CNlink Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CNlink -> CNlink Source #

pred :: CNlink -> CNlink Source #

toEnum :: Int -> CNlink Source #

fromEnum :: CNlink -> Int Source #

enumFrom :: CNlink -> [CNlink] Source #

enumFromThen :: CNlink -> CNlink -> [CNlink] Source #

enumFromTo :: CNlink -> CNlink -> [CNlink] Source #

enumFromThenTo :: CNlink -> CNlink -> CNlink -> [CNlink] Source #

Enum COff Source # |
Instance details Defined in System.Posix.Types Methods succ :: COff -> COff Source # pred :: COff -> COff Source # toEnum :: Int -> COff Source # fromEnum :: COff -> Int Source # enumFrom :: COff -> [COff] Source # enumFromThen :: COff -> COff -> [COff] Source # enumFromTo :: COff -> COff -> [COff] Source # enumFromThenTo :: COff -> COff -> COff -> [COff] Source #
Enum CPid Source # |
Instance details Defined in System.Posix.Types Methods succ :: CPid -> CPid Source # pred :: CPid -> CPid Source # toEnum :: Int -> CPid Source # fromEnum :: CPid -> Int Source # enumFrom :: CPid -> [CPid] Source # enumFromThen :: CPid -> CPid -> [CPid] Source # enumFromTo :: CPid -> CPid -> [CPid] Source # enumFromThenTo :: CPid -> CPid -> CPid -> [CPid] Source #
Enum CRLim Source # |
Instance details Defined in System.Posix.Types Methods succ :: CRLim -> CRLim Source # pred :: CRLim -> CRLim Source # toEnum :: Int -> CRLim Source # fromEnum :: CRLim -> Int Source # enumFrom :: CRLim -> [CRLim] Source # enumFromThen :: CRLim -> CRLim -> [CRLim] Source # enumFromTo :: CRLim -> CRLim -> [CRLim] Source # enumFromThenTo :: CRLim -> CRLim -> CRLim -> [CRLim] Source #
Enum CSocklen Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CSocklen -> CSocklen Source #

pred :: CSocklen -> CSocklen Source #

toEnum :: Int -> CSocklen Source #

fromEnum :: CSocklen -> Int Source #

enumFrom :: CSocklen -> [CSocklen] Source #

enumFromThen :: CSocklen -> CSocklen -> [CSocklen] Source #

enumFromTo :: CSocklen -> CSocklen -> [CSocklen] Source #

enumFromThenTo :: CSocklen -> CSocklen -> CSocklen -> [CSocklen] Source #

Enum CSpeed Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CSpeed -> CSpeed Source #

pred :: CSpeed -> CSpeed Source #

toEnum :: Int -> CSpeed Source #

fromEnum :: CSpeed -> Int Source #

enumFrom :: CSpeed -> [CSpeed] Source #

enumFromThen :: CSpeed -> CSpeed -> [CSpeed] Source #

enumFromTo :: CSpeed -> CSpeed -> [CSpeed] Source #

enumFromThenTo :: CSpeed -> CSpeed -> CSpeed -> [CSpeed] Source #

Enum CSsize Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CSsize -> CSsize Source #

pred :: CSsize -> CSsize Source #

toEnum :: Int -> CSsize Source #

fromEnum :: CSsize -> Int Source #

enumFrom :: CSsize -> [CSsize] Source #

enumFromThen :: CSsize -> CSsize -> [CSsize] Source #

enumFromTo :: CSsize -> CSsize -> [CSsize] Source #

enumFromThenTo :: CSsize -> CSsize -> CSsize -> [CSsize] Source #

Enum CTcflag Source # |

Instance details

Defined in System.Posix.Types

Methods

succ :: CTcflag -> CTcflag Source #

pred :: CTcflag -> CTcflag Source #

toEnum :: Int -> CTcflag Source #

fromEnum :: CTcflag -> Int Source #

enumFrom :: CTcflag -> [CTcflag] Source #

enumFromThen :: CTcflag -> CTcflag -> [CTcflag] Source #

enumFromTo :: CTcflag -> CTcflag -> [CTcflag] Source #

enumFromThenTo :: CTcflag -> CTcflag -> CTcflag -> [CTcflag] Source #

Enum CUid Source # |
Instance details Defined in System.Posix.Types Methods succ :: CUid -> CUid Source # pred :: CUid -> CUid Source # toEnum :: Int -> CUid Source # fromEnum :: CUid -> Int Source # enumFrom :: CUid -> [CUid] Source # enumFromThen :: CUid -> CUid -> [CUid] Source # enumFromTo :: CUid -> CUid -> [CUid] Source # enumFromThenTo :: CUid -> CUid -> CUid -> [CUid] Source #
Enum Fd Source # |
Instance details Defined in System.Posix.Types Methods succ :: Fd -> Fd Source # pred :: Fd -> Fd Source # toEnum :: Int -> Fd Source # fromEnum :: Fd -> Int Source # enumFrom :: Fd -> [Fd] Source # enumFromThen :: Fd -> Fd -> [Fd] Source # enumFromTo :: Fd -> Fd -> [Fd] Source # enumFromThenTo :: Fd -> Fd -> Fd -> [Fd] Source #
Enum Ordering Source # | Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Ordering -> Ordering Source #

pred :: Ordering -> Ordering Source #

toEnum :: Int -> Ordering Source #

fromEnum :: Ordering -> Int Source #

enumFrom :: Ordering -> [Ordering] Source #

enumFromThen :: Ordering -> Ordering -> [Ordering] Source #

enumFromTo :: Ordering -> Ordering -> [Ordering] Source #

enumFromThenTo :: Ordering -> Ordering -> Ordering -> [Ordering] Source #

Enum Integer Source # | Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Integer -> Integer Source #

pred :: Integer -> Integer Source #

toEnum :: Int -> Integer Source #

fromEnum :: Integer -> Int Source #

enumFrom :: Integer -> [Integer] Source #

enumFromThen :: Integer -> Integer -> [Integer] Source #

enumFromTo :: Integer -> Integer -> [Integer] Source #

enumFromThenTo :: Integer -> Integer -> Integer -> [Integer] Source #

Enum Natural Source # | Since: base-4.8.0.0

Instance details

Defined in GHC.Enum

Methods

succ :: Natural -> Natural Source #

pred :: Natural -> Natural Source #

toEnum :: Int -> Natural Source #

fromEnum :: Natural -> Int Source #

enumFrom :: Natural -> [Natural] Source #

enumFromThen :: Natural -> Natural -> [Natural] Source #

enumFromTo :: Natural -> Natural -> [Natural] Source #

enumFromThenTo :: Natural -> Natural -> Natural -> [Natural] Source #

Enum () Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: () -> () Source # pred :: () -> () Source # toEnum :: Int -> () Source # fromEnum :: () -> Int Source # enumFrom :: () -> [()] Source # enumFromThen :: () -> () -> [()] Source # enumFromTo :: () -> () -> [()] Source # enumFromThenTo :: () -> () -> () -> [()] Source #
Enum Bool Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Bool -> Bool Source # pred :: Bool -> Bool Source # toEnum :: Int -> Bool Source # fromEnum :: Bool -> Int Source # enumFrom :: Bool -> [Bool] Source # enumFromThen :: Bool -> Bool -> [Bool] Source # enumFromTo :: Bool -> Bool -> [Bool] Source # enumFromThenTo :: Bool -> Bool -> Bool -> [Bool] Source #
Enum Char Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Char -> Char Source # pred :: Char -> Char Source # toEnum :: Int -> Char Source # fromEnum :: Char -> Int Source # enumFrom :: Char -> [Char] Source # enumFromThen :: Char -> Char -> [Char] Source # enumFromTo :: Char -> Char -> [Char] Source # enumFromThenTo :: Char -> Char -> Char -> [Char] Source #
Enum Double Source # | Since: base-2.1
Instance details Defined in GHC.Float Methods succ :: Double -> Double Source # pred :: Double -> Double Source # toEnum :: Int -> Double Source # fromEnum :: Double -> Int Source # enumFrom :: Double -> [Double] Source # enumFromThen :: Double -> Double -> [Double] Source # enumFromTo :: Double -> Double -> [Double] Source # enumFromThenTo :: Double -> Double -> Double -> [Double] Source #
Enum Float Source # | Since: base-2.1
Instance details Defined in GHC.Float Methods succ :: Float -> Float Source # pred :: Float -> Float Source # toEnum :: Int -> Float Source # fromEnum :: Float -> Int Source # enumFrom :: Float -> [Float] Source # enumFromThen :: Float -> Float -> [Float] Source # enumFromTo :: Float -> Float -> [Float] Source # enumFromThenTo :: Float -> Float -> Float -> [Float] Source #
Enum Int Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Int -> Int Source # pred :: Int -> Int Source # toEnum :: Int -> Int Source # fromEnum :: Int -> Int Source # enumFrom :: Int -> [Int] Source # enumFromThen :: Int -> Int -> [Int] Source # enumFromTo :: Int -> Int -> [Int] Source # enumFromThenTo :: Int -> Int -> Int -> [Int] Source #
Enum Levity Source # | Since: base-4.16.0.0
Instance details Defined in GHC.Enum Methods succ :: Levity -> Levity Source # pred :: Levity -> Levity Source # toEnum :: Int -> Levity Source # fromEnum :: Levity -> Int Source # enumFrom :: Levity -> [Levity] Source # enumFromThen :: Levity -> Levity -> [Levity] Source # enumFromTo :: Levity -> Levity -> [Levity] Source # enumFromThenTo :: Levity -> Levity -> Levity -> [Levity] Source #
Enum VecCount Source # | Since: base-4.10.0.0

Instance details

Defined in GHC.Enum

Methods

succ :: VecCount -> VecCount Source #

pred :: VecCount -> VecCount Source #

toEnum :: Int -> VecCount Source #

fromEnum :: VecCount -> Int Source #

enumFrom :: VecCount -> [VecCount] Source #

enumFromThen :: VecCount -> VecCount -> [VecCount] Source #

enumFromTo :: VecCount -> VecCount -> [VecCount] Source #

enumFromThenTo :: VecCount -> VecCount -> VecCount -> [VecCount] Source #

Enum VecElem Source # | Since: base-4.10.0.0

Instance details

Defined in GHC.Enum

Methods

succ :: VecElem -> VecElem Source #

pred :: VecElem -> VecElem Source #

toEnum :: Int -> VecElem Source #

fromEnum :: VecElem -> Int Source #

enumFrom :: VecElem -> [VecElem] Source #

enumFromThen :: VecElem -> VecElem -> [VecElem] Source #

enumFromTo :: VecElem -> VecElem -> [VecElem] Source #

enumFromThenTo :: VecElem -> VecElem -> VecElem -> [VecElem] Source #

Enum Word Source # | Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Word -> Word Source # pred :: Word -> Word Source # toEnum :: Int -> Word Source # fromEnum :: Word -> Int Source # enumFrom :: Word -> [Word] Source # enumFromThen :: Word -> Word -> [Word] Source # enumFromTo :: Word -> Word -> [Word] Source # enumFromThenTo :: Word -> Word -> Word -> [Word] Source #
Enum a => Enum (And a) Source # | Since: base-4.16
Instance details Defined in Data.Bits Methods succ :: And a -> And a Source # pred :: And a -> And a Source # toEnum :: Int -> And a Source # fromEnum :: And a -> Int Source # enumFrom :: And a -> [And a] Source # enumFromThen :: And a -> And a -> [And a] Source # enumFromTo :: And a -> And a -> [And a] Source # enumFromThenTo :: And a -> And a -> And a -> [And a] Source #
Enum a => Enum (Iff a) Source # | Since: base-4.16
Instance details Defined in Data.Bits Methods succ :: Iff a -> Iff a Source # pred :: Iff a -> Iff a Source # toEnum :: Int -> Iff a Source # fromEnum :: Iff a -> Int Source # enumFrom :: Iff a -> [Iff a] Source # enumFromThen :: Iff a -> Iff a -> [Iff a] Source # enumFromTo :: Iff a -> Iff a -> [Iff a] Source # enumFromThenTo :: Iff a -> Iff a -> Iff a -> [Iff a] Source #
Enum a => Enum (Ior a) Source # | Since: base-4.16
Instance details Defined in Data.Bits Methods succ :: Ior a -> Ior a Source # pred :: Ior a -> Ior a Source # toEnum :: Int -> Ior a Source # fromEnum :: Ior a -> Int Source # enumFrom :: Ior a -> [Ior a] Source # enumFromThen :: Ior a -> Ior a -> [Ior a] Source # enumFromTo :: Ior a -> Ior a -> [Ior a] Source # enumFromThenTo :: Ior a -> Ior a -> Ior a -> [Ior a] Source #
Enum a => Enum (Xor a) Source # | Since: base-4.16
Instance details Defined in Data.Bits Methods succ :: Xor a -> Xor a Source # pred :: Xor a -> Xor a Source # toEnum :: Int -> Xor a Source # fromEnum :: Xor a -> Int Source # enumFrom :: Xor a -> [Xor a] Source # enumFromThen :: Xor a -> Xor a -> [Xor a] Source # enumFromTo :: Xor a -> Xor a -> [Xor a] Source # enumFromThenTo :: Xor a -> Xor a -> Xor a -> [Xor a] Source #
Enum a => Enum (Identity a) Source # | Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Identity

Methods

succ :: Identity a -> Identity a Source #

pred :: Identity a -> Identity a Source #

toEnum :: Int -> Identity a Source #

fromEnum :: Identity a -> Int Source #

enumFrom :: Identity a -> [Identity a] Source #

enumFromThen :: Identity a -> Identity a -> [Identity a] Source #

enumFromTo :: Identity a -> Identity a -> [Identity a] Source #

enumFromThenTo :: Identity a -> Identity a -> Identity a -> [Identity a] Source #

(Enum a, Bounded a, Eq a) => Enum (Down a) Source # | Swaps ``succ`` and ``pred`` of the underlying type. Since: base-4.18.0.0
Instance details Defined in Data.Ord Methods succ :: Down a -> Down a Source # pred :: Down a -> Down a Source # toEnum :: Int -> Down a Source # fromEnum :: Down a -> Int Source # enumFrom :: Down a -> [Down a] Source # enumFromThen :: Down a -> Down a -> [Down a] Source # enumFromTo :: Down a -> Down a -> [Down a] Source # enumFromThenTo :: Down a -> Down a -> Down a -> [Down a] Source #
Enum a => Enum (First a) Source # | Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

succ :: First a -> First a Source #

pred :: First a -> First a Source #

toEnum :: Int -> First a Source #

fromEnum :: First a -> Int Source #

enumFrom :: First a -> [First a] Source #

enumFromThen :: First a -> First a -> [First a] Source #

enumFromTo :: First a -> First a -> [First a] Source #

enumFromThenTo :: First a -> First a -> First a -> [First a] Source #

Enum a => Enum (Last a) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods succ :: Last a -> Last a Source # pred :: Last a -> Last a Source # toEnum :: Int -> Last a Source # fromEnum :: Last a -> Int Source # enumFrom :: Last a -> [Last a] Source # enumFromThen :: Last a -> Last a -> [Last a] Source # enumFromTo :: Last a -> Last a -> [Last a] Source # enumFromThenTo :: Last a -> Last a -> Last a -> [Last a] Source #
Enum a => Enum (Max a) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods succ :: Max a -> Max a Source # pred :: Max a -> Max a Source # toEnum :: Int -> Max a Source # fromEnum :: Max a -> Int Source # enumFrom :: Max a -> [Max a] Source # enumFromThen :: Max a -> Max a -> [Max a] Source # enumFromTo :: Max a -> Max a -> [Max a] Source # enumFromThenTo :: Max a -> Max a -> Max a -> [Max a] Source #
Enum a => Enum (Min a) Source # | Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods succ :: Min a -> Min a Source # pred :: Min a -> Min a Source # toEnum :: Int -> Min a Source # fromEnum :: Min a -> Int Source # enumFrom :: Min a -> [Min a] Source # enumFromThen :: Min a -> Min a -> [Min a] Source # enumFromTo :: Min a -> Min a -> [Min a] Source # enumFromThenTo :: Min a -> Min a -> Min a -> [Min a] Source #
Enum a => Enum (WrappedMonoid a) Source # | Since: base-4.9.0.0

Instance details

Defined in Data.Semigroup

Methods

succ :: WrappedMonoid a -> WrappedMonoid a Source #

pred :: WrappedMonoid a -> WrappedMonoid a Source #

toEnum :: Int -> WrappedMonoid a Source #

fromEnum :: WrappedMonoid a -> Int Source #

enumFrom :: WrappedMonoid a -> [WrappedMonoid a] Source #

enumFromThen :: WrappedMonoid a -> WrappedMonoid a -> [WrappedMonoid a] Source #

enumFromTo :: WrappedMonoid a -> WrappedMonoid a -> [WrappedMonoid a] Source #

enumFromThenTo :: WrappedMonoid a -> WrappedMonoid a -> WrappedMonoid a -> [WrappedMonoid a] Source #

Integral a => Enum (Ratio a) Source # | Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

succ :: Ratio a -> Ratio a Source #

pred :: Ratio a -> Ratio a Source #

toEnum :: Int -> Ratio a Source #

fromEnum :: Ratio a -> Int Source #

enumFrom :: Ratio a -> [Ratio a] Source #

enumFromThen :: Ratio a -> Ratio a -> [Ratio a] Source #

enumFromTo :: Ratio a -> Ratio a -> [Ratio a] Source #

enumFromThenTo :: Ratio a -> Ratio a -> Ratio a -> [Ratio a] Source #

Enum a => Enum (a) Source # |
Instance details Defined in GHC.Enum Methods succ :: (a) -> (a) Source # pred :: (a) -> (a) Source # toEnum :: Int -> (a) Source # fromEnum :: (a) -> Int Source # enumFrom :: (a) -> [(a)] Source # enumFromThen :: (a) -> (a) -> [(a)] Source # enumFromTo :: (a) -> (a) -> [(a)] Source # enumFromThenTo :: (a) -> (a) -> (a) -> [(a)] Source #

Enum (Fixed a) Source #

Recall that, for numeric types, `succ` and `pred` typically add and subtract `1`, respectively. This is not true in the case of `Fixed`, whose successor and predecessor functions intuitively return the "next" and "previous" values in the enumeration. The results of these functions thus depend on the resolution of the `Fixed` value. For example, when enumerating values of resolution `10^-3` of `type Milli = Fixed E3`,

      succ (0.000 :: Milli) == 0.001

and likewise

      pred (0.000 :: Milli) == -0.001

In other words, `succ` and `pred` increment and decrement a fixed-precision value by the least amount such that the value's resolution is unchanged. For example, `10^-12` is the smallest (positive) amount that can be added to a value of `type Pico = Fixed E12` without changing its resolution, and so

      succ (0.000000000000 :: Pico) == 0.000000000001

and similarly

      pred (0.000000000000 :: Pico) == -0.000000000001

This is worth bearing in mind when defining `Fixed` arithmetic sequences. In particular, you may be forgiven for thinking the sequence

      [1..10] :: [Pico]

evaluates to `[1, 2, 3, 4, 5, 6, 7, 8, 9, 10] :: [Pico]`.

However, this is not true. On the contrary, similarly to the above implementations of `succ` and `pred`, `enumFromTo :: Pico -> Pico -> [Pico]` has a "step size" of `10^-12`. Hence, the list `[1..10] :: [Pico]` has the form

      [1.000000000000, 1.00000000001, 1.00000000002, ..., 10.000000000000]

and contains `9 * 10^12 + 1` values.

Since: base-2.1

Instance details

Defined in Data.Fixed

Methods

succ :: Fixed a -> Fixed a Source #

pred :: Fixed a -> Fixed a Source #

toEnum :: Int -> Fixed a Source #

fromEnum :: Fixed a -> Int Source #

enumFrom :: Fixed a -> [Fixed a] Source #

enumFromThen :: Fixed a -> Fixed a -> [Fixed a] Source #

enumFromTo :: Fixed a -> Fixed a -> [Fixed a] Source #

enumFromThenTo :: Fixed a -> Fixed a -> Fixed a -> [Fixed a] Source #

Enum (Proxy s) Source # | Since: base-4.7.0.0

Instance details

Defined in Data.Proxy

Methods

succ :: Proxy s -> Proxy s Source #

pred :: Proxy s -> Proxy s Source #

toEnum :: Int -> Proxy s Source #

fromEnum :: Proxy s -> Int Source #

enumFrom :: Proxy s -> [Proxy s] Source #

enumFromThen :: Proxy s -> Proxy s -> [Proxy s] Source #

enumFromTo :: Proxy s -> Proxy s -> [Proxy s] Source #

enumFromThenTo :: Proxy s -> Proxy s -> Proxy s -> [Proxy s] Source #

Enum a => Enum (Const a b) Source # | Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Const

Methods

succ :: Const a b -> Const a b Source #

pred :: Const a b -> Const a b Source #

toEnum :: Int -> Const a b Source #

fromEnum :: Const a b -> Int Source #

enumFrom :: Const a b -> [Const a b] Source #

enumFromThen :: Const a b -> Const a b -> [Const a b] Source #

enumFromTo :: Const a b -> Const a b -> [Const a b] Source #

enumFromThenTo :: Const a b -> Const a b -> Const a b -> [Const a b] Source #

Enum (f a) => Enum (Ap f a) Source # | Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods succ :: Ap f a -> Ap f a Source # pred :: Ap f a -> Ap f a Source # toEnum :: Int -> Ap f a Source # fromEnum :: Ap f a -> Int Source # enumFrom :: Ap f a -> [Ap f a] Source # enumFromThen :: Ap f a -> Ap f a -> [Ap f a] Source # enumFromTo :: Ap f a -> Ap f a -> [Ap f a] Source # enumFromThenTo :: Ap f a -> Ap f a -> Ap f a -> [Ap f a] Source #
Enum (f a) => Enum (Alt f a) Source # | Since: base-4.8.0.0

Instance details

Defined in Data.Semigroup.Internal

Methods

succ :: Alt f a -> Alt f a Source #

pred :: Alt f a -> Alt f a Source #

toEnum :: Int -> Alt f a Source #

fromEnum :: Alt f a -> Int Source #

enumFrom :: Alt f a -> [Alt f a] Source #

enumFromThen :: Alt f a -> Alt f a -> [Alt f a] Source #

enumFromTo :: Alt f a -> Alt f a -> [Alt f a] Source #

enumFromThenTo :: Alt f a -> Alt f a -> Alt f a -> [Alt f a] Source #

Coercible a b => Enum (Coercion a b) Source # | Since: base-4.7.0.0

Instance details

Defined in Data.Type.Coercion

Methods

succ :: Coercion a b -> Coercion a b Source #

pred :: Coercion a b -> Coercion a b Source #

toEnum :: Int -> Coercion a b Source #

fromEnum :: Coercion a b -> Int Source #

enumFrom :: Coercion a b -> [Coercion a b] Source #

enumFromThen :: Coercion a b -> Coercion a b -> [Coercion a b] Source #

enumFromTo :: Coercion a b -> Coercion a b -> [Coercion a b] Source #

enumFromThenTo :: Coercion a b -> Coercion a b -> Coercion a b -> [Coercion a b] Source #

a ~ b => Enum (a :~: b) Source # | Since: base-4.7.0.0

Instance details

Defined in Data.Type.Equality

Methods

succ :: (a :~: b) -> a :~: b Source #

pred :: (a :~: b) -> a :~: b Source #

toEnum :: Int -> a :~: b Source #

fromEnum :: (a :~: b) -> Int Source #

enumFrom :: (a :~: b) -> [a :~: b] Source #

enumFromThen :: (a :~: b) -> (a :~: b) -> [a :~: b] Source #

enumFromTo :: (a :~: b) -> (a :~: b) -> [a :~: b] Source #

enumFromThenTo :: (a :~: b) -> (a :~: b) -> (a :~: b) -> [a :~: b] Source #

a ~~ b => Enum (a :~~: b) Source # | Since: base-4.10.0.0

Instance details

Defined in Data.Type.Equality

Methods

succ :: (a :~~: b) -> a :~~: b Source #

pred :: (a :~~: b) -> a :~~: b Source #

toEnum :: Int -> a :~~: b Source #

fromEnum :: (a :~~: b) -> Int Source #

enumFrom :: (a :~~: b) -> [a :~~: b] Source #

enumFromThen :: (a :~~: b) -> (a :~~: b) -> [a :~~: b] Source #

enumFromTo :: (a :~~: b) -> (a :~~: b) -> [a :~~: b] Source #

enumFromThenTo :: (a :~~: b) -> (a :~~: b) -> (a :~~: b) -> [a :~~: b] Source #

boundedEnumFrom :: (Enum a, Bounded a) => a -> [a] Source #

boundedEnumFromThen :: (Enum a, Bounded a) => a -> a -> [a] Source #

toEnumError :: Show a => String -> Int -> (a, a) -> b Source #

fromEnumError :: Show a => String -> a -> b Source #

succError :: String -> a Source #

predError :: String -> a Source #