Safe Haskell	None
Language	GHC2024

GHC.Parser.String

Contents

StringMeta
Unicode smart quote helpers

Synopsis

data StringLexError = StringLexError LexErr BufPos
lexString :: Int -> StringBuffer -> Either StringLexError String
lexMultilineString :: Int -> StringBuffer -> Either StringLexError String
data StringMeta = StringMeta {
- strMetaMultiline :: Bool
- strMetaQualified :: Maybe ModuleName
}
defaultStrMeta :: StringMeta
isDoubleSmartQuote :: Char -> Bool
isSingleSmartQuote :: Char -> Bool

Documentation

data StringLexError Source #

Constructors

StringLexError LexErr BufPos

Instances

Instances details

Eq StringLexError Source #
Instance details Defined in GHC.Parser.String Methods (==) :: StringLexError -> StringLexError -> Bool Source # (/=) :: StringLexError -> StringLexError -> Bool Source #
Show StringLexError Source #
Instance details Defined in GHC.Parser.String Methods showsPrec :: Int -> StringLexError -> ShowS Source # show :: StringLexError -> String Source # showList :: [StringLexError] -> ShowS Source #

lexString :: Int -> StringBuffer -> Either StringLexError String Source #

lexMultilineString :: Int -> StringBuffer -> Either StringLexError String Source #

See Note [Multiline string literals]

Assumes string is lexically valid. Skips the steps about splitting and rejoining lines, and instead manually find newline characters, for performance.

StringMeta

data StringMeta Source #

Constructors

StringMeta
Fields strMetaMultiline :: Bool strMetaQualified :: Maybe ModuleName

Instances

Instances details

Data StringMeta Source #
Instance details Defined in GHC.Parser.String Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> StringMeta -> c StringMeta Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c StringMeta Source # toConstr :: StringMeta -> Constr Source # dataTypeOf :: StringMeta -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c StringMeta) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c StringMeta) Source # gmapT :: (forall b. Data b => b -> b) -> StringMeta -> StringMeta Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> StringMeta -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> StringMeta -> r Source # gmapQ :: (forall d. Data d => d -> u) -> StringMeta -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> StringMeta -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> StringMeta -> m StringMeta Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> StringMeta -> m StringMeta Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> StringMeta -> m StringMeta Source #
Show StringMeta Source #
Instance details Defined in GHC.Parser.String Methods showsPrec :: Int -> StringMeta -> ShowS Source # show :: StringMeta -> String Source # showList :: [StringMeta] -> ShowS Source #

defaultStrMeta :: StringMeta Source #

Unicode smart quote helpers

isDoubleSmartQuote :: Char -> Bool Source #

isSingleSmartQuote :: Char -> Bool Source #