Language.Haskell.Syntax.Lit

Source-language literals

Documentation

data HsLit x

Haskell Literal

Constructors

HsChar (XHsChar x) Char

Character

HsCharPrim (XHsCharPrim x) Char

Unboxed character

HsString (XHsString x) FastString

String

HsStringPrim (XHsStringPrim x) !ByteString

Packed bytes

HsInt (XHsInt x) IntegralLit

Genuinely an Int; arises from GHC.Tc.Deriv.Generate, and from TRANSLATION

HsIntPrim (XHsIntPrim x) Integer

literal Int#

HsWordPrim (XHsWordPrim x) Integer

literal Word#

HsInt64Prim (XHsInt64Prim x) Integer

literal Int64#

HsWord64Prim (XHsWord64Prim x) Integer

literal Word64#

HsInteger (XHsInteger x) Integer Type

Genuinely an integer; arises only from TRANSLATION (overloaded literals are done with HsOverLit)

HsRat (XHsRat x) FractionalLit Type

Genuinely a rational; arises only from TRANSLATION (overloaded literals are done with HsOverLit)

HsFloatPrim (XHsFloatPrim x) FractionalLit

Unboxed Float

HsDoublePrim (XHsDoublePrim x) FractionalLit

Unboxed Double

XLit !(XXLit x)

Instances

Data (HsLit GhcPs)

Defined in GHC.Hs.Instances

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsLit GhcPs -> c (HsLit GhcPs)

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsLit GhcPs)

toConstr :: HsLit GhcPs -> Constr

dataTypeOf :: HsLit GhcPs -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsLit GhcPs))

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

gmapT :: (forall b. Data b => b -> b) -> HsLit GhcPs -> HsLit GhcPs

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsLit GhcPs -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsLit GhcPs -> r

gmapQ :: (forall d. Data d => d -> u) -> HsLit GhcPs -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> HsLit GhcPs -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsLit GhcPs -> m (HsLit GhcPs)

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsLit GhcPs -> m (HsLit GhcPs)

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsLit GhcPs -> m (HsLit GhcPs)

Data (HsLit GhcRn)

Defined in GHC.Hs.Instances

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsLit GhcRn -> c (HsLit GhcRn)

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsLit GhcRn)

toConstr :: HsLit GhcRn -> Constr

dataTypeOf :: HsLit GhcRn -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsLit GhcRn))

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

gmapT :: (forall b. Data b => b -> b) -> HsLit GhcRn -> HsLit GhcRn

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsLit GhcRn -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsLit GhcRn -> r

gmapQ :: (forall d. Data d => d -> u) -> HsLit GhcRn -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> HsLit GhcRn -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsLit GhcRn -> m (HsLit GhcRn)

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsLit GhcRn -> m (HsLit GhcRn)

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsLit GhcRn -> m (HsLit GhcRn)

Data (HsLit GhcTc)

Defined in GHC.Hs.Instances

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsLit GhcTc -> c (HsLit GhcTc)

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsLit GhcTc)

toConstr :: HsLit GhcTc -> Constr

dataTypeOf :: HsLit GhcTc -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsLit GhcTc))

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

gmapT :: (forall b. Data b => b -> b) -> HsLit GhcTc -> HsLit GhcTc

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsLit GhcTc -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsLit GhcTc -> r

gmapQ :: (forall d. Data d => d -> u) -> HsLit GhcTc -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> HsLit GhcTc -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsLit GhcTc -> m (HsLit GhcTc)

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsLit GhcTc -> m (HsLit GhcTc)

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsLit GhcTc -> m (HsLit GhcTc)

Outputable (HsLit (GhcPass p))

Defined in GHC.Hs.Lit

Methods

ppr :: HsLit (GhcPass p) -> SDoc

Eq (HsLit x)

Defined in Language.Haskell.Syntax.Lit

Methods

(==) :: HsLit x -> HsLit x -> Bool

(/=) :: HsLit x -> HsLit x -> Bool

data HsOverLit p

Haskell Overloaded Literal

Constructors

OverLit

Fields

• ol_ext :: XOverLit p
• ol_val :: OverLitVal
• ol_witness :: HsExpr p

XOverLit !(XXOverLit p)

Instances

Data (HsOverLit GhcPs)

Defined in GHC.Hs.Instances

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsOverLit GhcPs -> c (HsOverLit GhcPs)

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsOverLit GhcPs)

toConstr :: HsOverLit GhcPs -> Constr

dataTypeOf :: HsOverLit GhcPs -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsOverLit GhcPs))

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

gmapT :: (forall b. Data b => b -> b) -> HsOverLit GhcPs -> HsOverLit GhcPs

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsOverLit GhcPs -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsOverLit GhcPs -> r

gmapQ :: (forall d. Data d => d -> u) -> HsOverLit GhcPs -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> HsOverLit GhcPs -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsOverLit GhcPs -> m (HsOverLit GhcPs)

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOverLit GhcPs -> m (HsOverLit GhcPs)

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOverLit GhcPs -> m (HsOverLit GhcPs)

Data (HsOverLit GhcRn)

Defined in GHC.Hs.Instances

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsOverLit GhcRn -> c (HsOverLit GhcRn)

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsOverLit GhcRn)

toConstr :: HsOverLit GhcRn -> Constr

dataTypeOf :: HsOverLit GhcRn -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsOverLit GhcRn))

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

gmapT :: (forall b. Data b => b -> b) -> HsOverLit GhcRn -> HsOverLit GhcRn

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsOverLit GhcRn -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsOverLit GhcRn -> r

gmapQ :: (forall d. Data d => d -> u) -> HsOverLit GhcRn -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> HsOverLit GhcRn -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsOverLit GhcRn -> m (HsOverLit GhcRn)

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOverLit GhcRn -> m (HsOverLit GhcRn)

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOverLit GhcRn -> m (HsOverLit GhcRn)

Data (HsOverLit GhcTc)

Defined in GHC.Hs.Instances

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsOverLit GhcTc -> c (HsOverLit GhcTc)

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (HsOverLit GhcTc)

toConstr :: HsOverLit GhcTc -> Constr

dataTypeOf :: HsOverLit GhcTc -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (HsOverLit GhcTc))

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

gmapT :: (forall b. Data b => b -> b) -> HsOverLit GhcTc -> HsOverLit GhcTc

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsOverLit GhcTc -> r

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsOverLit GhcTc -> r

gmapQ :: (forall d. Data d => d -> u) -> HsOverLit GhcTc -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> HsOverLit GhcTc -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsOverLit GhcTc -> m (HsOverLit GhcTc)

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOverLit GhcTc -> m (HsOverLit GhcTc)

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOverLit GhcTc -> m (HsOverLit GhcTc)

OutputableBndrId p => Outputable (HsOverLit (GhcPass p))

Defined in GHC.Hs.Lit

Methods

ppr :: HsOverLit (GhcPass p) -> SDoc

Eq (XXOverLit p) => Eq (HsOverLit p)

Defined in Language.Haskell.Syntax.Lit

Methods

(==) :: HsOverLit p -> HsOverLit p -> Bool

(/=) :: HsOverLit p -> HsOverLit p -> Bool

Ord (XXOverLit p) => Ord (HsOverLit p)

Defined in Language.Haskell.Syntax.Lit

Methods

compare :: HsOverLit p -> HsOverLit p -> Ordering

(<) :: HsOverLit p -> HsOverLit p -> Bool

(<=) :: HsOverLit p -> HsOverLit p -> Bool

(>) :: HsOverLit p -> HsOverLit p -> Bool

(>=) :: HsOverLit p -> HsOverLit p -> Bool

max :: HsOverLit p -> HsOverLit p -> HsOverLit p

min :: HsOverLit p -> HsOverLit p -> HsOverLit p

type Anno (HsOverLit (GhcPass p))

Defined in GHC.Hs.Pat

type Anno (HsOverLit (GhcPass p)) = SrcSpan

data OverLitVal

Overloaded Literal Value

Constructors

HsIntegral !IntegralLit

Integer-looking literals;

HsFractional !FractionalLit

Frac-looking literals

HsIsString !SourceText !FastString

String-looking literals

Instances

Data OverLitVal

Defined in Language.Haskell.Syntax.Lit

Methods

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

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

toConstr :: OverLitVal -> Constr

dataTypeOf :: OverLitVal -> DataType

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

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

gmapT :: (forall b. Data b => b -> b) -> OverLitVal -> OverLitVal

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

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

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

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

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

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

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

Outputable OverLitVal

Defined in Language.Haskell.Syntax.Lit

Methods

ppr :: OverLitVal -> SDoc

Eq OverLitVal

Defined in Language.Haskell.Syntax.Lit

Methods

(==) :: OverLitVal -> OverLitVal -> Bool

(/=) :: OverLitVal -> OverLitVal -> Bool

Ord OverLitVal

Defined in Language.Haskell.Syntax.Lit

Methods

compare :: OverLitVal -> OverLitVal -> Ordering

(<) :: OverLitVal -> OverLitVal -> Bool

(<=) :: OverLitVal -> OverLitVal -> Bool

(>) :: OverLitVal -> OverLitVal -> Bool

(>=) :: OverLitVal -> OverLitVal -> Bool

max :: OverLitVal -> OverLitVal -> OverLitVal

min :: OverLitVal -> OverLitVal -> OverLitVal

negateOverLitVal :: OverLitVal -> OverLitVal

hsLitNeedsParens :: PprPrec -> HsLit x -> Bool

hsLitNeedsParens p l returns True if a literal l needs to be parenthesized under precedence p.

hsOverLitNeedsParens :: PprPrec -> HsOverLit x -> Bool

hsOverLitNeedsParens p ol returns True if an overloaded literal ol needs to be parenthesized under precedence p.