base: Core data structures and operations
Haskell's base library provides, among other things, core types (e.g. Data.Bool and Data.Int), data structures (e.g. Data.List, Data.Tuple and Data.Maybe), the Control.Exception mechanism, and the System.IO & Control.Concurrent operations. The Prelude module, which is imported by default, exposes a curated set of types and functions from other modules.
Other data structures like Map, Set are available in the containers library. To work with textual data, use the text library.
Modules
[Index] [Quick Jump]
- Control
- Data
- Array
- Data.Bifoldable
- Data.Bifoldable1
- Data.Bifunctor
- Data.Bitraversable
- Data.Bits
- Data.Bool
- Data.Bounded
- Data.Char
- Data.Coerce
- Data.Complex
- Data.Data
- Data.Dynamic
- Data.Either
- Data.Enum
- Data.Eq
- Data.Fixed
- Data.Foldable
- Data.Foldable1
- Data.Function
- Data.Functor
- Data.IORef
- Data.Int
- Data.Ix
- Data.Kind
- Data.List
- Data.Maybe
- Data.Monoid
- Data.Ord
- Data.Proxy
- Data.Ratio
- Data.STRef
- Data.Semigroup
- Data.String
- Data.Traversable
- Data.Tuple
- Type
- Data.Typeable
- Data.Unique
- Data.Version
- Data.Void
- Data.Word
- Debug
- Foreign
- GHC
- GHC.Arr
- GHC.ArrayArray
- GHC.Base
- GHC.Bits
- GHC.ByteOrder
- GHC.Char
- GHC.Clock
- GHC.Conc
- GHC.Conc.IO
- GHC.Conc.POSIX
- GHC.Conc.POSIX.Const
- GHC.Conc.Signal
- GHC.Conc.Sync
- GHC.Conc.WinIO
- GHC.Conc.Windows
- GHC.ConsoleHandler
- GHC.Constants
- GHC.Desugar
- Encoding
- GHC.Enum
- GHC.Environment
- GHC.Err
- GHC.Event
- GHC.Event.TimeOut
- GHC.Event.Windows
- GHC.Event.Windows.Clock
- GHC.Event.Windows.ConsoleEvent
- GHC.Event.Windows.FFI
- GHC.Event.Windows.ManagedThreadPool
- GHC.Event.Windows.Thread
- GHC.Exception
- GHC.ExecutionStack
- GHC.Exts
- GHC.Fingerprint
- GHC.Float
- GHC.Foreign
- GHC.ForeignPtr
- GHC.GHCi
- GHC.Generics
- GHC.IO
- GHC.IO.Buffer
- GHC.IO.BufferedIO
- GHC.IO.Device
- GHC.IO.Encoding
- GHC.IO.Encoding.CodePage
- GHC.IO.Encoding.CodePage.API
- GHC.IO.Encoding.CodePage.Table
- GHC.IO.Encoding.Failure
- GHC.IO.Encoding.Iconv
- GHC.IO.Encoding.Latin1
- GHC.IO.Encoding.Types
- GHC.IO.Encoding.UTF16
- GHC.IO.Encoding.UTF32
- GHC.IO.Encoding.UTF8
- GHC.IO.Encoding.CodePage
- GHC.IO.Exception
- GHC.IO.FD
- GHC.IO.Handle
- GHC.IO.IOMode
- GHC.IO.StdHandles
- GHC.IO.SubSystem
- GHC.IO.Unsafe
- Windows
- GHC.IO.Windows.Encoding
- GHC.IO.Windows.Handle
- GHC.IO.Windows.Paths
- GHC.IOArray
- GHC.IOPort
- GHC.IORef
- GHC.InfoProv
- GHC.Int
- GHC.Integer
- GHC.IsList
- GHC.Ix
- JS
- Foreign
- GHC.JS.Foreign.Callback
- GHC.JS.Prim
- GHC.JS.Prim.Internal
- GHC.JS.Prim.Internal.Build
- GHC.JS.Prim.Internal
- Foreign
- GHC.List
- GHC.MVar
- GHC.Maybe
- GHC.Natural
- GHC.Num
- GHC.Num.BigNat
- GHC.Num.Integer
- GHC.Num.Natural
- GHC.OldList
- GHC.OverloadedLabels
- GHC.Profiling
- GHC.Ptr
- RTS
- GHC.Read
- GHC.Real
- GHC.Records
- GHC.ResponseFile
- GHC.ST
- GHC.STRef
- GHC.Show
- GHC.Stable
- GHC.StableName
- GHC.Stack
- GHC.StaticPtr
- GHC.Stats
- GHC.Storable
- GHC.TopHandler
- GHC.TypeError
- GHC.TypeLits
- GHC.TypeNats
- GHC.Unicode
- GHC.Weak
- GHC.Windows
- GHC.Word
- Numeric
- Prelude
- System
- Text
- Type
- Unsafe
Downloads
- base-4.21.0.0.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
Maintainer's Corner
For package maintainers and hackage trustees
Candidates