Copyright | (c) Matt Morrow 2008 |
---|---|
License | BSD3 |
Maintainer | Matt Morrow <mjm2002@gmail.com> |
Stability | provisional |
Portability | portable |
Safe Haskell | None |
Language | Haskell98 |
Codec.Binary.UTF8.Light
Description
Lightweight UTF8 handling.
Synopsis
- class UTF8 a where
- 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
- c2w :: Char -> Word32
- w2c :: Word32 -> Char
- i2w :: Int -> Word32
- w2i :: Word32 -> Int
- 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
Documentation
Instances:
ByteString
, String
, [Word32]
, [Word]
, [Int32]
, [Int]
Instances
UTF8 String Source # | |
Defined in Codec.Binary.UTF8.Light | |
UTF8 ByteString Source # | |
Defined in Codec.Binary.UTF8.Light | |
UTF8 [Int] Source # | |
Defined in Codec.Binary.UTF8.Light | |
UTF8 [Int32] Source # | |
Defined in Codec.Binary.UTF8.Light | |
UTF8 [Word] Source # | |
Defined in Codec.Binary.UTF8.Light | |
UTF8 [Word32] 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
Bounded Word | Since: base-2.1 |
Enum Word | Since: base-2.1 |
Eq Word | |
Integral Word | Since: base-2.1 |
Num Word | Since: base-2.1 |
Ord Word | |
Read Word | Since: base-4.5.0.0 |
Real Word | Since: base-2.1 |
Defined in GHC.Real Methods toRational :: Word -> Rational # | |
Show Word | Since: base-2.1 |
Bits Word | Since: base-2.1 |
Defined in Data.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 Data.Bits Methods finiteBitSize :: Word -> Int # countLeadingZeros :: Word -> Int # countTrailingZeros :: Word -> Int # | |
Generic1 (URec Word :: k -> *) | |
UTF8 [Word] Source # | |
Defined in Codec.Binary.UTF8.Light | |
Functor (URec Word :: * -> *) | |
Foldable (URec Word :: * -> *) | |
Defined in Data.Foldable Methods fold :: Monoid m => URec Word m -> m # foldMap :: Monoid m => (a -> m) -> URec Word a -> m # foldr :: (a -> b -> b) -> b -> URec Word a -> b # foldr' :: (a -> b -> b) -> b -> URec Word a -> b # foldl :: (b -> a -> b) -> b -> URec Word a -> b # foldl' :: (b -> a -> b) -> b -> URec Word a -> b # foldr1 :: (a -> a -> a) -> URec Word a -> a # foldl1 :: (a -> a -> a) -> URec Word a -> a # toList :: URec Word a -> [a] # length :: URec Word a -> Int # elem :: Eq a => a -> URec Word a -> Bool # maximum :: Ord a => URec Word a -> a # minimum :: Ord a => URec Word a -> a # | |
Traversable (URec Word :: * -> *) | |
Defined in Data.Traversable | |
Eq (URec Word p) | |
Ord (URec Word p) | |
Defined in GHC.Generics | |
Show (URec Word p) | |
Generic (URec Word p) | |
data URec Word (p :: k) | Used for marking occurrences of Since: base-4.9.0.0 |
type Rep1 (URec Word :: k -> *) | |
Defined in GHC.Generics | |
type Rep (URec Word p) | |
Defined in GHC.Generics |
8-bit unsigned integer type
Instances
16-bit unsigned integer type
Instances
32-bit unsigned integer type