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 Source #

Constructors

Fixity Int FixityDirection

Instances

Instances details

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

data FixityDirection Source #

Constructors

InfixL
InfixR
InfixN

Instances

Instances details

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

data LexicalFixity Source #

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

maxPrecedence :: Int Source #

minPrecedence :: Int Source #

defaultFixity :: Fixity Source #

negateFixity :: Fixity Source #

funTyFixity :: Fixity Source #

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