Portability	non-portable (BangPatterns, MagicHash)
Stability	experimental
Maintainer	ekmett@gmail.com
Safe Haskell	Trustworthy

Data.CharSet.ByteSet

Contents

Data type
Construction
Lookup

Description

Fast set membership tests for byte values, The set representation is unboxed for efficiency and uses a lookup table. This is a fairly minimal API. You probably want to use CharSet.

Synopsis

Data type

newtype ByteSet Source

Constructors

ByteSet ByteString

Instances

Eq ByteSet
Ord ByteSet
Show ByteSet

Construction

fromList :: [Word8] -> ByteSet Source

Lookup

member :: Word8 -> ByteSet -> Bool Source

Check the set for membership.