Safe Haskell	None
Language	GHC2021

GHC.Types.Fixity

Description

Fixity

Synopsis

data Fixity = Fixity Int FixityDirection
data FixityDirection
- = InfixL
- | InfixR
- | InfixN
data LexicalFixity
- = Prefix
- | Infix
maxPrecedence :: Int
minPrecedence :: Int
defaultFixity :: Fixity
negateFixity :: Fixity
funTyFixity :: Fixity
compareFixity :: Fixity -> Fixity -> (Bool, Bool)

Documentation

data Fixity #

Constructors

Fixity Int FixityDirection

Instances

Instances details

NFData Fixity #
Instance details Defined in Language.Haskell.Syntax.Basic Methods rnf :: Fixity -> () Source #
Binary Fixity #
Instance details Defined in GHC.Hs.Basic Methods put_ :: WriteBinHandle -> Fixity -> IO () # put :: WriteBinHandle -> Fixity -> IO (Bin Fixity) # get :: ReadBinHandle -> IO Fixity #
Outputable Fixity #
Instance details Defined in GHC.Hs.Basic Methods ppr :: Fixity -> SDoc #
Eq Fixity #
Instance details Defined in Language.Haskell.Syntax.Basic Methods (==) :: Fixity -> Fixity -> Bool Source # (/=) :: Fixity -> Fixity -> Bool Source #
Data Fixity #
Instance details Defined in Language.Haskell.Syntax.Basic Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Fixity -> c Fixity Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Fixity Source # toConstr :: Fixity -> Constr Source # dataTypeOf :: Fixity -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Fixity) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Fixity) Source # gmapT :: (forall b. Data b => b -> b) -> Fixity -> Fixity Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Fixity -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Fixity -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Fixity -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Fixity -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity Source #

data FixityDirection #

Constructors

InfixL
InfixR
InfixN

Instances

Instances details

NFData FixityDirection #
Instance details Defined in Language.Haskell.Syntax.Basic Methods rnf :: FixityDirection -> () Source #
Binary FixityDirection #
Instance details Defined in GHC.Hs.Basic Methods put_ :: WriteBinHandle -> FixityDirection -> IO () # put :: WriteBinHandle -> FixityDirection -> IO (Bin FixityDirection) # get :: ReadBinHandle -> IO FixityDirection #
Outputable FixityDirection #
Instance details Defined in GHC.Hs.Basic Methods ppr :: FixityDirection -> SDoc #
Eq FixityDirection #
Instance details Defined in Language.Haskell.Syntax.Basic Methods (==) :: FixityDirection -> FixityDirection -> Bool Source # (/=) :: FixityDirection -> FixityDirection -> Bool Source #
Data FixityDirection #
Instance details Defined in Language.Haskell.Syntax.Basic Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> FixityDirection -> c FixityDirection Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c FixityDirection Source # toConstr :: FixityDirection -> Constr Source # dataTypeOf :: FixityDirection -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c FixityDirection) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c FixityDirection) Source # gmapT :: (forall b. Data b => b -> b) -> FixityDirection -> FixityDirection Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FixityDirection -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FixityDirection -> r Source # gmapQ :: (forall d. Data d => d -> u) -> FixityDirection -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> FixityDirection -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> FixityDirection -> m FixityDirection Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FixityDirection -> m FixityDirection Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FixityDirection -> m FixityDirection Source #

data LexicalFixity #

Captures the fixity of declarations as they are parsed. This is not necessarily the same as the fixity declaration, as the normal fixity may be overridden using parens or backticks.

Constructors

Prefix
Infix

Instances

Instances details

Outputable LexicalFixity #
Instance details Defined in GHC.Hs.Basic Methods ppr :: LexicalFixity -> SDoc #
Eq LexicalFixity #
Instance details Defined in Language.Haskell.Syntax.Basic Methods (==) :: LexicalFixity -> LexicalFixity -> Bool Source # (/=) :: LexicalFixity -> LexicalFixity -> Bool Source #
Data LexicalFixity #
Instance details Defined in Language.Haskell.Syntax.Basic Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> LexicalFixity -> c LexicalFixity Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c LexicalFixity Source # toConstr :: LexicalFixity -> Constr Source # dataTypeOf :: LexicalFixity -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c LexicalFixity) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c LexicalFixity) Source # gmapT :: (forall b. Data b => b -> b) -> LexicalFixity -> LexicalFixity Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> LexicalFixity -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> LexicalFixity -> r Source # gmapQ :: (forall d. Data d => d -> u) -> LexicalFixity -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> LexicalFixity -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> LexicalFixity -> m LexicalFixity Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> LexicalFixity -> m LexicalFixity Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> LexicalFixity -> m LexicalFixity Source #

maxPrecedence :: Int #

minPrecedence :: Int #

defaultFixity :: Fixity #

negateFixity :: Fixity #

funTyFixity :: Fixity #

compareFixity :: Fixity -> Fixity -> (Bool, Bool) #