Cabal-3.0.1.0: A framework for packaging Haskell software
Safe HaskellNone
LanguageHaskell2010

Distribution.Utils.ShortText

Synopsis

ShortText type

data ShortText Source #

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

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Eq ShortText Source # 
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Data ShortText Source # 
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Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ShortText -> c ShortText #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ShortText #

toConstr :: ShortText -> Constr #

dataTypeOf :: ShortText -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ShortText) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ShortText) #

gmapT :: (forall b. Data b => b -> b) -> ShortText -> ShortText #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ShortText -> r #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ShortText -> r #

gmapQ :: (forall d. Data d => d -> u) -> ShortText -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> ShortText -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> ShortText -> m ShortText #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ShortText -> m ShortText #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ShortText -> m ShortText #

Ord ShortText Source # 
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Read ShortText Source # 
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Show ShortText Source # 
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IsString ShortText Source # 
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Generic ShortText Source # 
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Associated Types

type Rep ShortText :: Type -> Type #

Semigroup ShortText Source # 
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Monoid ShortText Source # 
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Binary ShortText Source # 
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NFData ShortText Source # 
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Methods

rnf :: ShortText -> () #

type Rep ShortText Source # 
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Defined in Distribution.Utils.ShortText

type Rep ShortText = D1 ('MetaData "ShortText" "Distribution.Utils.ShortText" "Cabal-3.0.1.0-inplace" '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

encodeStringUtf8 :: String -> [Word8] Source #

Encode String to a list of UTF8-encoded octets

Code-points in the U+D800-U+DFFF range will be encoded as the replacement character (i.e. U+FFFD).

See also decodeUtf8