Safe Haskell	None
Language	Haskell2010

HsLit

Synopsis

data HsLit x
- = HsChar (XHsChar x) Char
- | HsCharPrim (XHsCharPrim x) Char
- | HsString (XHsString x) FastString
- | HsStringPrim (XHsStringPrim x) ByteString
- | HsInt (XHsInt x) IntegralLit
- | HsIntPrim (XHsIntPrim x) Integer
- | HsWordPrim (XHsWordPrim x) Integer
- | HsInt64Prim (XHsInt64Prim x) Integer
- | HsWord64Prim (XHsWord64Prim x) Integer
- | HsInteger (XHsInteger x) Integer Type
- | HsRat (XHsRat x) FractionalLit Type
- | HsFloatPrim (XHsFloatPrim x) FractionalLit
- | HsDoublePrim (XHsDoublePrim x) FractionalLit
- | XLit (XXLit x)
data HsOverLit p
- = OverLit {
  - ol_ext :: XOverLit p
  - ol_val :: OverLitVal
  - ol_witness :: HsExpr p
  }
- | XOverLit (XXOverLit p)
data OverLitTc = OverLitTc {
- ol_rebindable :: Bool
- ol_type :: Type
}
data OverLitVal
- = HsIntegral !IntegralLit
- | HsFractional !FractionalLit
- | HsIsString !SourceText !FastString
negateOverLitVal :: OverLitVal -> OverLitVal
overLitType :: HsOverLit GhcTc -> Type
convertLit :: ConvertIdX a b => HsLit a -> HsLit b
pp_st_suffix :: SourceText -> SDoc -> SDoc -> SDoc
pmPprHsLit :: HsLit (GhcPass x) -> SDoc
hsLitNeedsParens :: PprPrec -> HsLit x -> Bool
hsOverLitNeedsParens :: PprPrec -> HsOverLit x -> Bool

Documentation

data HsLit x Source #

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 TcGenDeriv, 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

Eq (HsLit x) Source #

Instance details

Defined in HsLit

Methods

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

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

Data (HsLit GhcTc) Source #

Instance details

Defined in HsInstances

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 :: (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) #

Data (HsLit GhcRn) Source #

Instance details

Defined in HsInstances

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 :: (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 GhcPs) Source #

Instance details

Defined in HsInstances

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 :: (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) #

p ~ GhcPass pass => Outputable (HsLit p) Source #

Instance details

Defined in HsLit

Methods

ppr :: HsLit p -> SDoc Source #

pprPrec :: Rational -> HsLit p -> SDoc Source #

data HsOverLit p Source #

Haskell Overloaded Literal

Constructors

OverLit

Fields

XOverLit (XXOverLit p)

Instances

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

Instance details

Defined in HsLit

Methods

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

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

Data (HsOverLit GhcTc) Source #

Instance details

Defined in HsInstances

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 :: (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) #

Data (HsOverLit GhcRn) Source #

Instance details

Defined in HsInstances

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 :: (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 GhcPs) Source #

Instance details

Defined in HsInstances

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 :: (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) #

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

Instance details

Defined in HsLit

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 #

(p ~ GhcPass pass, OutputableBndrId p) => Outputable (HsOverLit p) Source #

Instance details

Defined in HsLit

Methods

ppr :: HsOverLit p -> SDoc Source #

pprPrec :: Rational -> HsOverLit p -> SDoc Source #

data OverLitTc Source #

Constructors

OverLitTc

Fields

ol_rebindable :: Bool
ol_type :: Type

Instances

Data OverLitTc Source #

Instance details

Defined in HsLit

Methods

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

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

toConstr :: OverLitTc -> Constr #

dataTypeOf :: OverLitTc -> DataType #

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

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

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

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

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

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

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

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

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

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

data OverLitVal Source #

Overloaded Literal Value

Constructors

HsIntegral !IntegralLit

Integer-looking literals;

HsFractional !FractionalLit

Frac-looking literals

HsIsString !SourceText !FastString

String-looking literals

Instances

Eq OverLitVal Source #

Instance details

Defined in HsLit

Methods

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

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

Data OverLitVal Source #

Instance details

Defined in HsLit

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 :: (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 #

Ord OverLitVal Source #

Instance details

Defined in HsLit

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 #

Outputable OverLitVal Source #

Instance details

Defined in HsLit

Methods

ppr :: OverLitVal -> SDoc Source #

pprPrec :: Rational -> OverLitVal -> SDoc Source #

negateOverLitVal :: OverLitVal -> OverLitVal Source #

overLitType :: HsOverLit GhcTc -> Type Source #

convertLit :: ConvertIdX a b => HsLit a -> HsLit b Source #

Convert a literal from one index type to another, updating the annotations according to the relevant Convertable instance

pp_st_suffix :: SourceText -> SDoc -> SDoc -> SDoc Source #

pmPprHsLit :: HsLit (GhcPass x) -> SDoc Source #

pmPprHsLit pretty prints literals and is used when pretty printing pattern match warnings. All are printed the same (i.e., without hashes if they are primitive and not wrapped in constructors if they are boxed). This happens mainly for too reasons: * We do not want to expose their internal representation * The warnings become too messy

hsLitNeedsParens :: PprPrec -> HsLit x -> Bool Source #

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

hsOverLitNeedsParens :: PprPrec -> HsOverLit x -> Bool Source #

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