Modulecharset-0.3.12Haskell2010

Data.CharSet.ByteSet

Fast set membership tests for byte values. The set representation is unboxed for efficiency and uses one bit per byte to represent the presence or absence of a byte in the set.

This is a fairly minimal API. You probably want to use CharSet.

Contents

Data type
Construction
Lookup

Synopsis

newtype ByteSet
value fromList
value member

Packagecharset-0.3.12
Exports3
LanguageHaskell2010
LicenceBSD-3-Clause
SourceByteSet.hs

Data type

newtypenewtype ByteSet

Constructors

ByteSet ByteString

Instances3Eq, Ord, Show

Eq ByteSetDefined in charset-0.3.12 · Data.CharSet.ByteSet
Ord ByteSetDefined in charset-0.3.12 · Data.CharSet.ByteSet
Show ByteSetDefined in charset-0.3.12 · Data.CharSet.ByteSet

Construction

valuefromList :: [Word8] -> ByteSet

Lookup

valuemember :: Word8 -> ByteSet -> Bool

Source#

Check the set for membership.