Zenacy.HTML.Internal.BS

Convenience wrappers and utilities for byte strings.

Documentation

type BS = ByteString

A type abbreviation for a byte string.

Word functions.

bsEmpty :: BS

An empty byte string.

bsOnly :: Word8 -> BS

A byte string with only one character.

bsLen :: BS -> Int

Gets the length of a byte string.

bsPack :: [Word8] -> BS

Converts a list of characters to a byte string.

bsUnpack :: BS -> [Word8]

Converts a byte string to a list of characters.

bsConcat :: [BS] -> BS

Concatenates byte strings into one.

bsIndex :: BS -> Int -> Word8

Gets the character at an index in a byte string.

bsElemIndex :: Word8 -> BS -> Maybe Int

Gets the index of a character in a byte string.

bsLower :: BS -> BS

Converts a bytestring to lowercase.

bsPrefixCI :: BS -> BS -> Bool

Determines if a bytestring is a case-insensitive prefix of another.

bsPart :: Int -> Int -> BS -> BS

Selects a substring for a byte string.

bsLast :: BS -> Maybe Word8

Returns the last word of a bytestring.

bsTake :: Int -> BS -> BS

Takes characters from a byte string.

bsDrop :: Int -> BS -> BS

Drops characters from a byte string.

bsUncons :: BS -> Maybe (Word8, BS)

Removes a character from the end of a byte string.

Character functions.

bcPack :: String -> BS

Converts a string to a byte string.

bcUnpack :: BS -> String

Converts a bytestring to a string.