| Copyright | (c) Matt Morrow 2008 Francesco Ariis 2022 |
|---|---|
| License | BSD3 |
| Maintainer | Francesco Ariis <fa-ml@ariis.it> |
| Stability | provisional |
| Portability | portable |
| Safe Haskell | Safe-Inferred |
| Language | Haskell2010 |
Codec.Binary.UTF8.Light
Description
Lightweight UTF8 handling.
Synopsis
- class UTF8 a where
- encode :: a -> ByteString
- decode :: ByteString -> a
- lenUTF8 :: Word8 -> Int
- lenUTF16 :: Word16 -> Int
- countUTF8 :: ByteString -> [Int]
- decodeUTF8 :: ByteString -> [Word32]
- encodeUTF8 :: [Word32] -> ByteString
- encodeUTF8' :: [Word32] -> [[Word8]]
- withUTF8 :: UTF8 a => a -> (ByteString -> b) -> b
- putUTF8 :: UTF8 a => a -> IO ()
- putUTF8Ln :: UTF8 a => a -> IO ()
- hPutUTF8 :: UTF8 a => Handle -> a -> IO ()
- hPutUTF8Ln :: UTF8 a => Handle -> a -> IO ()
- readUTF8File :: UTF8 a => FilePath -> IO a
- writeUTF8File :: UTF8 a => FilePath -> a -> IO ()
- appendUTF8File :: UTF8 a => FilePath -> a -> IO ()
- hGetUTF8Line :: UTF8 a => Handle -> IO a
- hGetUTF8Contents :: UTF8 a => Handle -> IO a
- hGetUTF8 :: UTF8 a => Handle -> Int -> IO a
- hGetUTF8NonBlocking :: UTF8 a => Handle -> Int -> IO a
- flipUTF8 :: UTF8 a => a -> a
- unflipUTF8 :: UTF8 a => a -> a
- flipTab :: [(Int, Int)]
- unflipTab :: [(Int, Int)]
- showHex :: Int -> String
- toBits :: Word8 -> [Word8]
- fromBits :: [Word8] -> Word8
- data Int8
- data Int16
- data Int32
- data Word
- data Word8
- data Word16
- data Word32
- c2w :: Char -> Word32
- w2c :: Word32 -> Char
Documentation
Instances:
ByteString, String
, [Word32], [Word]
, [Int32], [Int]
Instances
| UTF8 ByteString Source # | |
Defined in Codec.Binary.UTF8.Light | |
| UTF8 String Source # | |
Defined in Codec.Binary.UTF8.Light | |
| UTF8 [Int32] Source # | |
Defined in Codec.Binary.UTF8.Light | |
| UTF8 [Word32] Source # | |
Defined in Codec.Binary.UTF8.Light | |
| UTF8 [Int] Source # | |
Defined in Codec.Binary.UTF8.Light | |
| UTF8 [Word] Source # | |
Defined in Codec.Binary.UTF8.Light | |
countUTF8 :: ByteString -> [Int] Source #
Lengths in Word8s
decodeUTF8 :: ByteString -> [Word32] Source #
encodeUTF8 :: [Word32] -> ByteString Source #
encodeUTF8' :: [Word32] -> [[Word8]] Source #
Word32s not representing valid UTF8 chars are dropped.
withUTF8 :: UTF8 a => a -> (ByteString -> b) -> b Source #
hGetUTF8 :: UTF8 a => Handle -> Int -> IO a Source #
Be careful that you're sure you're not chopping a UTF8 char in two!
unflipUTF8 :: UTF8 a => a -> a Source #
ghci> putUTF8Ln $ (unflipUTF8 . flipUTF8) "[?np_bs!]" [?np_bs!]
8-bit signed integer type
Instances
16-bit signed integer type
Instances
32-bit signed integer type
Instances
Instances
| Bits Word | Since: base-2.1 |
Defined in GHC.Bits Methods (.&.) :: Word -> Word -> Word # (.|.) :: Word -> Word -> Word # complement :: Word -> Word # shift :: Word -> Int -> Word # rotate :: Word -> Int -> Word # setBit :: Word -> Int -> Word # clearBit :: Word -> Int -> Word # complementBit :: Word -> Int -> Word # testBit :: Word -> Int -> Bool # bitSizeMaybe :: Word -> Maybe Int # shiftL :: Word -> Int -> Word # unsafeShiftL :: Word -> Int -> Word # shiftR :: Word -> Int -> Word # unsafeShiftR :: Word -> Int -> Word # rotateL :: Word -> Int -> Word # | |
| FiniteBits Word | Since: base-4.6.0.0 |
Defined in GHC.Bits Methods finiteBitSize :: Word -> Int # countLeadingZeros :: Word -> Int # countTrailingZeros :: Word -> Int # | |
| Bounded Word | Since: base-2.1 |
| Enum Word | Since: base-2.1 |
| Num Word | Since: base-2.1 |
| Read Word | Since: base-4.5.0.0 |
| Integral Word | Since: base-2.1 |
| Real Word | Since: base-2.1 |
Defined in GHC.Real Methods toRational :: Word -> Rational # | |
| Show Word | Since: base-2.1 |
| Eq Word | |
| Ord Word | |
| Foldable (UWord :: TYPE LiftedRep -> Type) | Since: base-4.9.0.0 |
Defined in Data.Foldable Methods fold :: Monoid m => UWord m -> m # foldMap :: Monoid m => (a -> m) -> UWord a -> m # foldMap' :: Monoid m => (a -> m) -> UWord a -> m # foldr :: (a -> b -> b) -> b -> UWord a -> b # foldr' :: (a -> b -> b) -> b -> UWord a -> b # foldl :: (b -> a -> b) -> b -> UWord a -> b # foldl' :: (b -> a -> b) -> b -> UWord a -> b # foldr1 :: (a -> a -> a) -> UWord a -> a # foldl1 :: (a -> a -> a) -> UWord a -> a # elem :: Eq a => a -> UWord a -> Bool # maximum :: Ord a => UWord a -> a # minimum :: Ord a => UWord a -> a # | |
| Traversable (UWord :: Type -> Type) | Since: base-4.9.0.0 |
| UTF8 [Word] Source # | |
Defined in Codec.Binary.UTF8.Light | |
8-bit unsigned integer type
Instances
16-bit unsigned integer type
Instances
32-bit unsigned integer type