Safe Haskell	None
Language	Haskell2010

Codec.Serialise.Internal.GeneralisedUTF8

Contents

Utilities

Synopsis

encodeGenUTF8 :: String -> (SlicedByteArray, UTF8Encoding)
data UTF8Encoding
- = ConformantUTF8
- | GeneralisedUTF8
decodeGenUTF8 :: ByteArray -> String
isSurrogate :: Char -> Bool
isValid :: UTF8Encoding -> [Word8] -> Bool

Documentation

encodeGenUTF8 :: String -> (SlicedByteArray, UTF8Encoding) Source #

Encode a string as (generalized) UTF-8. In addition to the encoding, we return a flag indicating whether the encoded string contained any surrogate characters, in which case the output is generalized UTF-8.

data UTF8Encoding Source #

Constructors

ConformantUTF8
GeneralisedUTF8

Instances

Eq UTF8Encoding Source #
Instance details Defined in Codec.Serialise.Internal.GeneralisedUTF8 Methods (==) :: UTF8Encoding -> UTF8Encoding -> Bool # (/=) :: UTF8Encoding -> UTF8Encoding -> Bool #
Show UTF8Encoding Source #
Instance details Defined in Codec.Serialise.Internal.GeneralisedUTF8 Methods showsPrec :: Int -> UTF8Encoding -> ShowS # show :: UTF8Encoding -> String # showList :: [UTF8Encoding] -> ShowS #

decodeGenUTF8 :: ByteArray -> String Source #

Utilities

isSurrogate :: Char -> Bool Source #

Is a Char a UTF-16 surrogate?

isValid :: UTF8Encoding -> [Word8] -> Bool Source #

Is the given byte sequence valid under the given encoding?