Safe Haskell | None |
---|---|
Language | Haskell2010 |
Synopsis
- data ShortText
- toShortText :: String -> ShortText
- fromShortText :: ShortText -> String
- decodeStringUtf8 :: [Word8] -> String
- encodeStringUtf8 :: String -> [Word8]
ShortText
type
Compact representation of short Strings
The data is stored internally as UTF8 in an
ShortByteString
when compiled against bytestring >=
0.10.4
, and otherwise the fallback is to use plain old non-compat
'[Char]'.
Note: This type is for internal uses (such as e.g. PackageName
)
and shall not be exposed in Cabal's API
Since: 2.0.0.2
Instances
Eq ShortText # | |
Data ShortText # | |
gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ShortText -> c ShortText Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ShortText Source # toConstr :: ShortText -> Constr Source # dataTypeOf :: ShortText -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ShortText) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ShortText) Source # gmapT :: (forall b. Data b => b -> b) -> ShortText -> ShortText Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ShortText -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ShortText -> r Source # gmapQ :: (forall d. Data d => d -> u) -> ShortText -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> ShortText -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ShortText -> m ShortText Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ShortText -> m ShortText Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ShortText -> m ShortText Source # | |
Ord ShortText # | |
Read ShortText # | |
Show ShortText # | |
IsString ShortText # | |
fromString :: String -> ShortText Source # | |
Generic ShortText # | |
Semigroup ShortText # | |
Monoid ShortText # | |
NFData ShortText # | |
Binary ShortText # | |
type Rep ShortText # | |
type Rep ShortText = D1 (MetaData "ShortText" "Distribution.Utils.ShortText" "Cabal-2.1.0.0" True) (C1 (MetaCons "ST" PrefixI True) (S1 (MetaSel (Just "unST") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 ShortByteString))) |
internal utilities
decodeStringUtf8 :: [Word8] -> String Source #
Decode String
from UTF8-encoded octets.
Invalid data in the UTF8 stream (this includes code-points U+D800
through U+DFFF
) will be decoded as the replacement character (U+FFFD
).
See also encodeStringUtf8