Copyright | (c) The University of Glasgow 2003 |
---|---|
License | BSD-style (see the file libraries/base/LICENSE) |
Maintainer | libraries@haskell.org |
Stability | experimental |
Portability | portable |
Safe Haskell | Trustworthy |
Language | Haskell2010 |
Language.Haskell.TH.Syntax
Contents
Description
Abstract syntax definitions for Template Haskell.
Synopsis
- type Kind = Type
- data AnnLookup
- data Role
- data TyLit
- data InjectivityAnn = InjectivityAnn Name [Name]
- data FamilyResultSig
- data TyVarBndr
- data Type
- = ForallT [TyVarBndr] Cxt Type
- | AppT Type Type
- | AppKindT Type Kind
- | SigT Type Kind
- | VarT Name
- | ConT Name
- | PromotedT Name
- | InfixT Type Name Type
- | UInfixT Type Name Type
- | ParensT Type
- | TupleT Int
- | UnboxedTupleT Int
- | UnboxedSumT SumArity
- | ArrowT
- | EqualityT
- | ListT
- | PromotedTupleT Int
- | PromotedNilT
- | PromotedConsT
- | StarT
- | ConstraintT
- | LitT TyLit
- | WildCardT
- | ImplicitParamT String Type
- data PatSynArgs
- = PrefixPatSyn [Name]
- | InfixPatSyn Name Name
- | RecordPatSyn [Name]
- data PatSynDir
- type VarStrictType = VarBangType
- type StrictType = BangType
- type Strict = Bang
- type VarBangType = (Name, Bang, Type)
- type BangType = (Bang, Type)
- data Bang = Bang SourceUnpackedness SourceStrictness
- data Con
- data DecidedStrictness
- data SourceStrictness
- data SourceUnpackedness
- type Pred = Type
- type Cxt = [Pred]
- data AnnTarget
- data RuleBndr
- data Phases
- data RuleMatch
- data Inline
- data Pragma
- data Safety
- = Unsafe
- | Safe
- | Interruptible
- data Callconv
- = CCall
- | StdCall
- | CApi
- | Prim
- | JavaScript
- data Foreign
- data FunDep = FunDep [Name] [Name]
- data TySynEqn = TySynEqn (Maybe [TyVarBndr]) Type Type
- data TypeFamilyHead = TypeFamilyHead Name [TyVarBndr] FamilyResultSig (Maybe InjectivityAnn)
- type PatSynType = Type
- data DerivStrategy
- data DerivClause = DerivClause (Maybe DerivStrategy) Cxt
- data Overlap
- data Dec
- = FunD Name [Clause]
- | ValD Pat Body [Dec]
- | DataD Cxt Name [TyVarBndr] (Maybe Kind) [Con] [DerivClause]
- | NewtypeD Cxt Name [TyVarBndr] (Maybe Kind) Con [DerivClause]
- | TySynD Name [TyVarBndr] Type
- | ClassD Cxt Name [TyVarBndr] [FunDep] [Dec]
- | InstanceD (Maybe Overlap) Cxt Type [Dec]
- | SigD Name Type
- | ForeignD Foreign
- | InfixD Fixity Name
- | PragmaD Pragma
- | DataFamilyD Name [TyVarBndr] (Maybe Kind)
- | DataInstD Cxt (Maybe [TyVarBndr]) Type (Maybe Kind) [Con] [DerivClause]
- | NewtypeInstD Cxt (Maybe [TyVarBndr]) Type (Maybe Kind) Con [DerivClause]
- | TySynInstD TySynEqn
- | OpenTypeFamilyD TypeFamilyHead
- | ClosedTypeFamilyD TypeFamilyHead [TySynEqn]
- | RoleAnnotD Name [Role]
- | StandaloneDerivD (Maybe DerivStrategy) Cxt Type
- | DefaultSigD Name Type
- | PatSynD Name PatSynArgs PatSynDir Pat
- | PatSynSigD Name PatSynType
- | ImplicitParamBindD String Exp
- data Range
- data Stmt
- data Guard
- data Body
- type FieldExp = (Name, Exp)
- data Exp
- = VarE Name
- | ConE Name
- | LitE Lit
- | AppE Exp Exp
- | AppTypeE Exp Type
- | InfixE (Maybe Exp) Exp (Maybe Exp)
- | UInfixE Exp Exp Exp
- | ParensE Exp
- | LamE [Pat] Exp
- | LamCaseE [Match]
- | TupE [Exp]
- | UnboxedTupE [Exp]
- | UnboxedSumE Exp SumAlt SumArity
- | CondE Exp Exp Exp
- | MultiIfE [(Guard, Exp)]
- | LetE [Dec] Exp
- | CaseE Exp [Match]
- | DoE [Stmt]
- | MDoE [Stmt]
- | CompE [Stmt]
- | ArithSeqE Range
- | ListE [Exp]
- | SigE Exp Type
- | RecConE Name [FieldExp]
- | RecUpdE Exp [FieldExp]
- | StaticE Exp
- | UnboundVarE Name
- | LabelE String
- | ImplicitParamVarE String
- data Clause = Clause [Pat] Body [Dec]
- data Match = Match Pat Body [Dec]
- type FieldPat = (Name, Pat)
- data Pat
- data Lit
- data FixityDirection
- data Fixity = Fixity Int FixityDirection
- type InstanceDec = Dec
- type Unlifted = Bool
- type Arity = Int
- type SumArity = Int
- type SumAlt = Int
- type ParentName = Name
- data ModuleInfo = ModuleInfo [Module]
- data Info
- type CharPos = (Int, Int)
- data Loc = Loc {}
- data NameIs
- type Uniq = Int
- data NameSpace
- data NameFlavour
- data Name = Name OccName NameFlavour
- newtype OccName = OccName String
- data Module = Module PkgName ModName
- newtype PkgName = PkgName String
- newtype ModName = ModName String
- class Lift t where
- newtype TExp a = TExp {}
- newtype Q a = Q {}
- class (MonadIO m, MonadFail m) => Quasi m where
- qNewName :: String -> m Name
- qReport :: Bool -> String -> m ()
- qRecover :: m a -> m a -> m a
- qLookupName :: Bool -> String -> m (Maybe Name)
- qReify :: Name -> m Info
- qReifyFixity :: Name -> m (Maybe Fixity)
- qReifyInstances :: Name -> [Type] -> m [Dec]
- qReifyRoles :: Name -> m [Role]
- qReifyAnnotations :: Data a => AnnLookup -> m [a]
- qReifyModule :: Module -> m ModuleInfo
- qReifyConStrictness :: Name -> m [DecidedStrictness]
- qLocation :: m Loc
- qRunIO :: IO a -> m a
- qAddDependentFile :: FilePath -> m ()
- qAddTempFile :: String -> m FilePath
- qAddTopDecls :: [Dec] -> m ()
- qAddForeignFilePath :: ForeignSrcLang -> String -> m ()
- qAddModFinalizer :: Q () -> m ()
- qAddCorePlugin :: String -> m ()
- qGetQ :: Typeable a => m (Maybe a)
- qPutQ :: Typeable a => a -> m ()
- qIsExtEnabled :: Extension -> m Bool
- qExtsEnabled :: m [Extension]
- badIO :: String -> IO a
- counter :: IORef Int
- runQ :: Quasi m => Q a -> m a
- unTypeQ :: Q (TExp a) -> Q Exp
- unsafeTExpCoerce :: Q Exp -> Q (TExp a)
- newName :: String -> Q Name
- report :: Bool -> String -> Q ()
- reportError :: String -> Q ()
- reportWarning :: String -> Q ()
- recover :: Q a -> Q a -> Q a
- lookupName :: Bool -> String -> Q (Maybe Name)
- lookupTypeName :: String -> Q (Maybe Name)
- lookupValueName :: String -> Q (Maybe Name)
- reify :: Name -> Q Info
- reifyFixity :: Name -> Q (Maybe Fixity)
- reifyInstances :: Name -> [Type] -> Q [InstanceDec]
- reifyRoles :: Name -> Q [Role]
- reifyAnnotations :: Data a => AnnLookup -> Q [a]
- reifyModule :: Module -> Q ModuleInfo
- reifyConStrictness :: Name -> Q [DecidedStrictness]
- isInstance :: Name -> [Type] -> Q Bool
- location :: Q Loc
- runIO :: IO a -> Q a
- addDependentFile :: FilePath -> Q ()
- addTempFile :: String -> Q FilePath
- addTopDecls :: [Dec] -> Q ()
- addForeignFile :: ForeignSrcLang -> String -> Q ()
- addForeignSource :: ForeignSrcLang -> String -> Q ()
- addForeignFilePath :: ForeignSrcLang -> FilePath -> Q ()
- addModFinalizer :: Q () -> Q ()
- addCorePlugin :: String -> Q ()
- getQ :: Typeable a => Q (Maybe a)
- putQ :: Typeable a => a -> Q ()
- isExtEnabled :: Extension -> Q Bool
- extsEnabled :: Q [Extension]
- returnQ :: a -> Q a
- bindQ :: Q a -> (a -> Q b) -> Q b
- sequenceQ :: [Q a] -> Q [a]
- liftString :: String -> Q Exp
- trueName :: Name
- falseName :: Name
- nothingName :: Name
- justName :: Name
- leftName :: Name
- rightName :: Name
- nonemptyName :: Name
- dataToQa :: forall a k q. Data a => (Name -> k) -> (Lit -> Q q) -> (k -> [Q q] -> Q q) -> (forall b. Data b => b -> Maybe (Q q)) -> a -> Q q
- dataToExpQ :: Data a => (forall b. Data b => b -> Maybe (Q Exp)) -> a -> Q Exp
- liftData :: Data a => a -> Q Exp
- dataToPatQ :: Data a => (forall b. Data b => b -> Maybe (Q Pat)) -> a -> Q Pat
- mkModName :: String -> ModName
- modString :: ModName -> String
- mkPkgName :: String -> PkgName
- pkgString :: PkgName -> String
- mkOccName :: String -> OccName
- occString :: OccName -> String
- nameBase :: Name -> String
- nameModule :: Name -> Maybe String
- namePackage :: Name -> Maybe String
- nameSpace :: Name -> Maybe NameSpace
- mkName :: String -> Name
- mkNameU :: String -> Uniq -> Name
- mkNameL :: String -> Uniq -> Name
- mkNameG :: NameSpace -> String -> String -> String -> Name
- mkNameS :: String -> Name
- mkNameG_v :: String -> String -> String -> Name
- mkNameG_tc :: String -> String -> String -> Name
- mkNameG_d :: String -> String -> String -> Name
- showName :: Name -> String
- showName' :: NameIs -> Name -> String
- tupleDataName :: Int -> Name
- tupleTypeName :: Int -> Name
- mk_tup_name :: Int -> NameSpace -> Name
- unboxedTupleDataName :: Int -> Name
- unboxedTupleTypeName :: Int -> Name
- mk_unboxed_tup_name :: Int -> NameSpace -> Name
- unboxedSumDataName :: SumAlt -> SumArity -> Name
- unboxedSumTypeName :: SumArity -> Name
- maxPrecedence :: Int
- defaultFixity :: Fixity
- cmpEq :: Ordering -> Bool
- thenCmp :: Ordering -> Ordering -> Ordering
- module Language.Haskell.TH.LanguageExtensions
- data ForeignSrcLang
Documentation
To avoid duplication between kinds and types, they
are defined to be the same. Naturally, you would never
have a type be StarT
and you would never have a kind
be SigT
, but many of the other constructors are shared.
Note that the kind Bool
is denoted with ConT
, not
PromotedT
. Similarly, tuple kinds are made with TupleT
,
not PromotedTupleT
.
Annotation target for reifyAnnotations
Constructors
AnnLookupModule Module | |
AnnLookupName Name |
Instances
Eq AnnLookup Source # | |
Data AnnLookup Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> AnnLookup -> c AnnLookup gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c AnnLookup toConstr :: AnnLookup -> Constr dataTypeOf :: AnnLookup -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c AnnLookup) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c AnnLookup) gmapT :: (forall b. Data b => b -> b) -> AnnLookup -> AnnLookup gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> AnnLookup -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> AnnLookup -> r gmapQ :: (forall d. Data d => d -> u) -> AnnLookup -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> AnnLookup -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> AnnLookup -> m AnnLookup gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> AnnLookup -> m AnnLookup gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> AnnLookup -> m AnnLookup | |
Ord AnnLookup Source # | |
Show AnnLookup Source # | |
Generic AnnLookup Source # | |
Binary AnnLookup | |
type Rep AnnLookup Source # | |
Defined in Language.Haskell.TH.Syntax type Rep AnnLookup = D1 ('MetaData "AnnLookup" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "AnnLookupModule" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Module)) :+: C1 ('MetaCons "AnnLookupName" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name))) |
Role annotations
Constructors
NominalR | nominal |
RepresentationalR | representational |
PhantomR | phantom |
InferR | _ |
Instances
Eq Role Source # | |
Data Role Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Role -> c Role gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Role dataTypeOf :: Role -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Role) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Role) gmapT :: (forall b. Data b => b -> b) -> Role -> Role gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Role -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Role -> r gmapQ :: (forall d. Data d => d -> u) -> Role -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Role -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Role -> m Role gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Role -> m Role gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Role -> m Role | |
Ord Role Source # | |
Show Role Source # | |
Generic Role Source # | |
Binary Role | |
Ppr Role Source # | |
type Rep Role Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Role = D1 ('MetaData "Role" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "NominalR" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "RepresentationalR" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "PhantomR" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "InferR" 'PrefixI 'False) (U1 :: Type -> Type))) |
Instances
Eq TyLit Source # | |
Data TyLit Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> TyLit -> c TyLit gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c TyLit dataTypeOf :: TyLit -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c TyLit) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c TyLit) gmapT :: (forall b. Data b => b -> b) -> TyLit -> TyLit gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> TyLit -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> TyLit -> r gmapQ :: (forall d. Data d => d -> u) -> TyLit -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> TyLit -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> TyLit -> m TyLit gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> TyLit -> m TyLit gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> TyLit -> m TyLit | |
Ord TyLit Source # | |
Show TyLit Source # | |
Generic TyLit Source # | |
Binary TyLit | |
Ppr TyLit Source # | |
type Rep TyLit Source # | |
Defined in Language.Haskell.TH.Syntax type Rep TyLit = D1 ('MetaData "TyLit" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "NumTyLit" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Integer)) :+: C1 ('MetaCons "StrTyLit" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String))) |
data InjectivityAnn Source #
Injectivity annotation
Constructors
InjectivityAnn Name [Name] |
Instances
Eq InjectivityAnn Source # | |
Defined in Language.Haskell.TH.Syntax Methods (==) :: InjectivityAnn -> InjectivityAnn -> Bool # (/=) :: InjectivityAnn -> InjectivityAnn -> Bool # | |
Data InjectivityAnn Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> InjectivityAnn -> c InjectivityAnn gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c InjectivityAnn toConstr :: InjectivityAnn -> Constr dataTypeOf :: InjectivityAnn -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c InjectivityAnn) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c InjectivityAnn) gmapT :: (forall b. Data b => b -> b) -> InjectivityAnn -> InjectivityAnn gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> InjectivityAnn -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> InjectivityAnn -> r gmapQ :: (forall d. Data d => d -> u) -> InjectivityAnn -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> InjectivityAnn -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> InjectivityAnn -> m InjectivityAnn gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> InjectivityAnn -> m InjectivityAnn gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> InjectivityAnn -> m InjectivityAnn | |
Ord InjectivityAnn Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: InjectivityAnn -> InjectivityAnn -> Ordering # (<) :: InjectivityAnn -> InjectivityAnn -> Bool # (<=) :: InjectivityAnn -> InjectivityAnn -> Bool # (>) :: InjectivityAnn -> InjectivityAnn -> Bool # (>=) :: InjectivityAnn -> InjectivityAnn -> Bool # max :: InjectivityAnn -> InjectivityAnn -> InjectivityAnn # min :: InjectivityAnn -> InjectivityAnn -> InjectivityAnn # | |
Show InjectivityAnn Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> InjectivityAnn -> ShowS # show :: InjectivityAnn -> String # showList :: [InjectivityAnn] -> ShowS # | |
Generic InjectivityAnn Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep InjectivityAnn :: Type -> Type | |
Binary InjectivityAnn | |
Defined in GHCi.TH.Binary | |
Ppr InjectivityAnn Source # | |
Defined in Language.Haskell.TH.Ppr | |
type Rep InjectivityAnn Source # | |
Defined in Language.Haskell.TH.Syntax type Rep InjectivityAnn = D1 ('MetaData "InjectivityAnn" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "InjectivityAnn" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Name]))) |
data FamilyResultSig Source #
Type family result signature
Instances
Eq FamilyResultSig Source # | |
Defined in Language.Haskell.TH.Syntax Methods (==) :: FamilyResultSig -> FamilyResultSig -> Bool # (/=) :: FamilyResultSig -> FamilyResultSig -> Bool # | |
Data FamilyResultSig Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> FamilyResultSig -> c FamilyResultSig gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c FamilyResultSig toConstr :: FamilyResultSig -> Constr dataTypeOf :: FamilyResultSig -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c FamilyResultSig) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c FamilyResultSig) gmapT :: (forall b. Data b => b -> b) -> FamilyResultSig -> FamilyResultSig gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FamilyResultSig -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FamilyResultSig -> r gmapQ :: (forall d. Data d => d -> u) -> FamilyResultSig -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> FamilyResultSig -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> FamilyResultSig -> m FamilyResultSig gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FamilyResultSig -> m FamilyResultSig gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FamilyResultSig -> m FamilyResultSig | |
Ord FamilyResultSig Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: FamilyResultSig -> FamilyResultSig -> Ordering # (<) :: FamilyResultSig -> FamilyResultSig -> Bool # (<=) :: FamilyResultSig -> FamilyResultSig -> Bool # (>) :: FamilyResultSig -> FamilyResultSig -> Bool # (>=) :: FamilyResultSig -> FamilyResultSig -> Bool # max :: FamilyResultSig -> FamilyResultSig -> FamilyResultSig # min :: FamilyResultSig -> FamilyResultSig -> FamilyResultSig # | |
Show FamilyResultSig Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> FamilyResultSig -> ShowS # show :: FamilyResultSig -> String # showList :: [FamilyResultSig] -> ShowS # | |
Generic FamilyResultSig Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep FamilyResultSig :: Type -> Type Methods from :: FamilyResultSig -> Rep FamilyResultSig x to :: Rep FamilyResultSig x -> FamilyResultSig | |
Binary FamilyResultSig | |
Defined in GHCi.TH.Binary | |
Ppr FamilyResultSig Source # | |
Defined in Language.Haskell.TH.Ppr | |
type Rep FamilyResultSig Source # | |
Defined in Language.Haskell.TH.Syntax type Rep FamilyResultSig = D1 ('MetaData "FamilyResultSig" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "NoSig" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "KindSig" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Kind)) :+: C1 ('MetaCons "TyVarSig" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 TyVarBndr)))) |
Instances
Eq TyVarBndr Source # | |
Data TyVarBndr Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> TyVarBndr -> c TyVarBndr gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c TyVarBndr toConstr :: TyVarBndr -> Constr dataTypeOf :: TyVarBndr -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c TyVarBndr) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c TyVarBndr) gmapT :: (forall b. Data b => b -> b) -> TyVarBndr -> TyVarBndr gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> TyVarBndr -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> TyVarBndr -> r gmapQ :: (forall d. Data d => d -> u) -> TyVarBndr -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> TyVarBndr -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> TyVarBndr -> m TyVarBndr gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> TyVarBndr -> m TyVarBndr gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> TyVarBndr -> m TyVarBndr | |
Ord TyVarBndr Source # | |
Show TyVarBndr Source # | |
Generic TyVarBndr Source # | |
Binary TyVarBndr | |
Ppr TyVarBndr Source # | |
type Rep TyVarBndr Source # | |
Defined in Language.Haskell.TH.Syntax type Rep TyVarBndr = D1 ('MetaData "TyVarBndr" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "PlainTV" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: C1 ('MetaCons "KindedTV" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Kind))) |
Constructors
ForallT [TyVarBndr] Cxt Type | forall <vars>. <ctxt> => <type> |
AppT Type Type | T a b |
AppKindT Type Kind | T @k t |
SigT Type Kind | t :: k |
VarT Name | a |
ConT Name | T |
PromotedT Name | 'T |
InfixT Type Name Type | T + T |
UInfixT Type Name Type | T + T |
ParensT Type | (T) |
TupleT Int | (,), (,,), etc. |
UnboxedTupleT Int | (#,#), (#,,#), etc. |
UnboxedSumT SumArity | (#|#), (#||#), etc. |
ArrowT | -> |
EqualityT | ~ |
ListT | [] |
PromotedTupleT Int | '(), '(,), '(,,), etc. |
PromotedNilT | '[] |
PromotedConsT | (':) |
StarT | * |
ConstraintT | Constraint |
LitT TyLit | 0,1,2, etc. |
WildCardT | _ |
ImplicitParamT String Type | ?x :: t |
Instances
Eq Type Source # | |
Data Type Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Type -> c Type gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Type dataTypeOf :: Type -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Type) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Type) gmapT :: (forall b. Data b => b -> b) -> Type -> Type gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Type -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Type -> r gmapQ :: (forall d. Data d => d -> u) -> Type -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Type -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Type -> m Type gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Type -> m Type gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Type -> m Type | |
Ord Type Source # | |
Show Type Source # | |
Generic Type Source # | |
Binary Type | |
Ppr Type Source # | |
type Rep Type Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Type = D1 ('MetaData "Type" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((((C1 ('MetaCons "ForallT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyVarBndr]) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) :+: (C1 ('MetaCons "AppT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)) :+: C1 ('MetaCons "AppKindT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Kind)))) :+: (C1 ('MetaCons "SigT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Kind)) :+: (C1 ('MetaCons "VarT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: C1 ('MetaCons "ConT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name))))) :+: ((C1 ('MetaCons "PromotedT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: (C1 ('MetaCons "InfixT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) :+: C1 ('MetaCons "UInfixT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))))) :+: (C1 ('MetaCons "ParensT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)) :+: (C1 ('MetaCons "TupleT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)) :+: C1 ('MetaCons "UnboxedTupleT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)))))) :+: (((C1 ('MetaCons "UnboxedSumT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SumArity)) :+: (C1 ('MetaCons "ArrowT" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "EqualityT" 'PrefixI 'False) (U1 :: Type -> Type))) :+: (C1 ('MetaCons "ListT" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "PromotedTupleT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)) :+: C1 ('MetaCons "PromotedNilT" 'PrefixI 'False) (U1 :: Type -> Type)))) :+: ((C1 ('MetaCons "PromotedConsT" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "StarT" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ConstraintT" 'PrefixI 'False) (U1 :: Type -> Type))) :+: (C1 ('MetaCons "LitT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 TyLit)) :+: (C1 ('MetaCons "WildCardT" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ImplicitParamT" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))))))) |
data PatSynArgs Source #
A pattern synonym's argument type.
Constructors
PrefixPatSyn [Name] | pattern P {x y z} = p |
InfixPatSyn Name Name | pattern {x P y} = p |
RecordPatSyn [Name] | pattern P { {x,y,z} } = p |
Instances
Eq PatSynArgs Source # | |
Defined in Language.Haskell.TH.Syntax | |
Data PatSynArgs Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> PatSynArgs -> c PatSynArgs gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c PatSynArgs toConstr :: PatSynArgs -> Constr dataTypeOf :: PatSynArgs -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c PatSynArgs) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c PatSynArgs) gmapT :: (forall b. Data b => b -> b) -> PatSynArgs -> PatSynArgs gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> PatSynArgs -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> PatSynArgs -> r gmapQ :: (forall d. Data d => d -> u) -> PatSynArgs -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> PatSynArgs -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> PatSynArgs -> m PatSynArgs gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> PatSynArgs -> m PatSynArgs gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> PatSynArgs -> m PatSynArgs | |
Ord PatSynArgs Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: PatSynArgs -> PatSynArgs -> Ordering # (<) :: PatSynArgs -> PatSynArgs -> Bool # (<=) :: PatSynArgs -> PatSynArgs -> Bool # (>) :: PatSynArgs -> PatSynArgs -> Bool # (>=) :: PatSynArgs -> PatSynArgs -> Bool # max :: PatSynArgs -> PatSynArgs -> PatSynArgs # min :: PatSynArgs -> PatSynArgs -> PatSynArgs # | |
Show PatSynArgs Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> PatSynArgs -> ShowS # show :: PatSynArgs -> String # showList :: [PatSynArgs] -> ShowS # | |
Generic PatSynArgs Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep PatSynArgs :: Type -> Type | |
Binary PatSynArgs | |
Defined in GHCi.TH.Binary | |
Ppr PatSynArgs Source # | |
Defined in Language.Haskell.TH.Ppr | |
type Rep PatSynArgs Source # | |
Defined in Language.Haskell.TH.Syntax type Rep PatSynArgs = D1 ('MetaData "PatSynArgs" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "PrefixPatSyn" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Name])) :+: (C1 ('MetaCons "InfixPatSyn" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: C1 ('MetaCons "RecordPatSyn" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Name])))) |
A pattern synonym's directionality.
Constructors
Unidir | pattern P x {<-} p |
ImplBidir | pattern P x {=} p |
ExplBidir [Clause] | pattern P x {<-} p where P x = e |
Instances
Eq PatSynDir Source # | |
Data PatSynDir Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> PatSynDir -> c PatSynDir gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c PatSynDir toConstr :: PatSynDir -> Constr dataTypeOf :: PatSynDir -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c PatSynDir) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c PatSynDir) gmapT :: (forall b. Data b => b -> b) -> PatSynDir -> PatSynDir gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> PatSynDir -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> PatSynDir -> r gmapQ :: (forall d. Data d => d -> u) -> PatSynDir -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> PatSynDir -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> PatSynDir -> m PatSynDir gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> PatSynDir -> m PatSynDir gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> PatSynDir -> m PatSynDir | |
Ord PatSynDir Source # | |
Show PatSynDir Source # | |
Generic PatSynDir Source # | |
Binary PatSynDir | |
Ppr PatSynDir Source # | |
type Rep PatSynDir Source # | |
Defined in Language.Haskell.TH.Syntax type Rep PatSynDir = D1 ('MetaData "PatSynDir" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Unidir" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "ImplBidir" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ExplBidir" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Clause])))) |
type VarStrictType = VarBangType Source #
As of template-haskell-2.11.0.0
, VarStrictType
has been replaced by
VarBangType
.
type StrictType = BangType Source #
As of template-haskell-2.11.0.0
, StrictType
has been replaced by
BangType
.
Constructors
Bang SourceUnpackedness SourceStrictness | C { {-# UNPACK #-} !}a |
Instances
Eq Bang Source # | |
Data Bang Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Bang -> c Bang gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Bang dataTypeOf :: Bang -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Bang) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Bang) gmapT :: (forall b. Data b => b -> b) -> Bang -> Bang gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Bang -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Bang -> r gmapQ :: (forall d. Data d => d -> u) -> Bang -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Bang -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Bang -> m Bang gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Bang -> m Bang gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Bang -> m Bang | |
Ord Bang Source # | |
Show Bang Source # | |
Generic Bang Source # | |
Binary Bang | |
Ppr Bang Source # | |
type Rep Bang Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Bang = D1 ('MetaData "Bang" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Bang" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SourceUnpackedness) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SourceStrictness))) |
A single data constructor.
The constructors for Con
can roughly be divided up into two categories:
those for constructors with "vanilla" syntax (NormalC
, RecC
, and
InfixC
), and those for constructors with GADT syntax (GadtC
and
RecGadtC
). The ForallC
constructor, which quantifies additional type
variables and class contexts, can surround either variety of constructor.
However, the type variables that it quantifies are different depending
on what constructor syntax is used:
- If a
ForallC
surrounds a constructor with vanilla syntax, then theForallC
will only quantify existential type variables. For example:
data Foo a = forall b. MkFoo a b
In MkFoo
, ForallC
will quantify b
, but not a
.
- If a
ForallC
surrounds a constructor with GADT syntax, then theForallC
will quantify all type variables used in the constructor. For example:
data Bar a b where MkBar :: (a ~ b) => c -> MkBar a b
In MkBar
, ForallC
will quantify a
, b
, and c
.
Constructors
NormalC Name [BangType] | C Int a |
RecC Name [VarBangType] | C { v :: Int, w :: a } |
InfixC BangType Name BangType | Int :+ a |
ForallC [TyVarBndr] Cxt Con | forall a. Eq a => C [a] |
GadtC [Name] [BangType] Type | C :: a -> b -> T b Int |
RecGadtC [Name] [VarBangType] Type | C :: { v :: Int } -> T b Int |
Instances
Eq Con Source # | |
Data Con Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Con -> c Con gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Con dataTypeOf :: Con -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Con) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Con) gmapT :: (forall b. Data b => b -> b) -> Con -> Con gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Con -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Con -> r gmapQ :: (forall d. Data d => d -> u) -> Con -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Con -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Con -> m Con gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Con -> m Con gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Con -> m Con | |
Ord Con Source # | |
Show Con Source # | |
Generic Con Source # | |
Binary Con | |
Ppr Con Source # | |
type Rep Con Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Con = D1 ('MetaData "Con" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "NormalC" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [BangType])) :+: (C1 ('MetaCons "RecC" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [VarBangType])) :+: C1 ('MetaCons "InfixC" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 BangType) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 BangType))))) :+: (C1 ('MetaCons "ForallC" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyVarBndr]) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Con))) :+: (C1 ('MetaCons "GadtC" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Name]) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [BangType]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) :+: C1 ('MetaCons "RecGadtC" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Name]) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [VarBangType]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))))) |
data DecidedStrictness Source #
Unlike SourceStrictness
and SourceUnpackedness
, DecidedStrictness
refers to the strictness that the compiler chooses for a data constructor
field, which may be different from what is written in source code. See
reifyConStrictness
for more information.
Constructors
DecidedLazy | |
DecidedStrict | |
DecidedUnpack |
Instances
Eq DecidedStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Methods (==) :: DecidedStrictness -> DecidedStrictness -> Bool # (/=) :: DecidedStrictness -> DecidedStrictness -> Bool # | |
Data DecidedStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DecidedStrictness -> c DecidedStrictness gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DecidedStrictness toConstr :: DecidedStrictness -> Constr dataTypeOf :: DecidedStrictness -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c DecidedStrictness) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DecidedStrictness) gmapT :: (forall b. Data b => b -> b) -> DecidedStrictness -> DecidedStrictness gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DecidedStrictness -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DecidedStrictness -> r gmapQ :: (forall d. Data d => d -> u) -> DecidedStrictness -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> DecidedStrictness -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness | |
Ord DecidedStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: DecidedStrictness -> DecidedStrictness -> Ordering # (<) :: DecidedStrictness -> DecidedStrictness -> Bool # (<=) :: DecidedStrictness -> DecidedStrictness -> Bool # (>) :: DecidedStrictness -> DecidedStrictness -> Bool # (>=) :: DecidedStrictness -> DecidedStrictness -> Bool # max :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness # min :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness # | |
Show DecidedStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> DecidedStrictness -> ShowS # show :: DecidedStrictness -> String # showList :: [DecidedStrictness] -> ShowS # | |
Generic DecidedStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep DecidedStrictness :: Type -> Type Methods from :: DecidedStrictness -> Rep DecidedStrictness x to :: Rep DecidedStrictness x -> DecidedStrictness | |
Binary DecidedStrictness | |
Defined in GHCi.TH.Binary Methods put :: DecidedStrictness -> Put get :: Get DecidedStrictness putList :: [DecidedStrictness] -> Put | |
Ppr DecidedStrictness Source # | |
Defined in Language.Haskell.TH.Ppr | |
type Rep DecidedStrictness Source # | |
Defined in Language.Haskell.TH.Syntax type Rep DecidedStrictness = D1 ('MetaData "DecidedStrictness" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "DecidedLazy" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "DecidedStrict" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "DecidedUnpack" 'PrefixI 'False) (U1 :: Type -> Type))) |
data SourceStrictness Source #
Constructors
NoSourceStrictness | C a |
SourceLazy | C {~}a |
SourceStrict | C {!}a |
Instances
Eq SourceStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Methods (==) :: SourceStrictness -> SourceStrictness -> Bool # (/=) :: SourceStrictness -> SourceStrictness -> Bool # | |
Data SourceStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SourceStrictness -> c SourceStrictness gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SourceStrictness toConstr :: SourceStrictness -> Constr dataTypeOf :: SourceStrictness -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SourceStrictness) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SourceStrictness) gmapT :: (forall b. Data b => b -> b) -> SourceStrictness -> SourceStrictness gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SourceStrictness -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SourceStrictness -> r gmapQ :: (forall d. Data d => d -> u) -> SourceStrictness -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> SourceStrictness -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness | |
Ord SourceStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: SourceStrictness -> SourceStrictness -> Ordering # (<) :: SourceStrictness -> SourceStrictness -> Bool # (<=) :: SourceStrictness -> SourceStrictness -> Bool # (>) :: SourceStrictness -> SourceStrictness -> Bool # (>=) :: SourceStrictness -> SourceStrictness -> Bool # max :: SourceStrictness -> SourceStrictness -> SourceStrictness # min :: SourceStrictness -> SourceStrictness -> SourceStrictness # | |
Show SourceStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> SourceStrictness -> ShowS # show :: SourceStrictness -> String # showList :: [SourceStrictness] -> ShowS # | |
Generic SourceStrictness Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep SourceStrictness :: Type -> Type Methods from :: SourceStrictness -> Rep SourceStrictness x to :: Rep SourceStrictness x -> SourceStrictness | |
Binary SourceStrictness | |
Defined in GHCi.TH.Binary Methods put :: SourceStrictness -> Put get :: Get SourceStrictness putList :: [SourceStrictness] -> Put | |
Ppr SourceStrictness Source # | |
Defined in Language.Haskell.TH.Ppr | |
type Rep SourceStrictness Source # | |
Defined in Language.Haskell.TH.Syntax type Rep SourceStrictness = D1 ('MetaData "SourceStrictness" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "NoSourceStrictness" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "SourceLazy" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "SourceStrict" 'PrefixI 'False) (U1 :: Type -> Type))) |
data SourceUnpackedness Source #
Constructors
NoSourceUnpackedness | C a |
SourceNoUnpack | C { {-# NOUNPACK #-} } a |
SourceUnpack | C { {-# UNPACK #-} } a |
Instances
Since the advent of ConstraintKinds
, constraints are really just types.
Equality constraints use the EqualityT
constructor. Constraints may also
be tuples of other constraints.
Constructors
ModuleAnnotation | |
TypeAnnotation Name | |
ValueAnnotation Name |
Instances
Eq AnnTarget Source # | |
Data AnnTarget Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> AnnTarget -> c AnnTarget gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c AnnTarget toConstr :: AnnTarget -> Constr dataTypeOf :: AnnTarget -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c AnnTarget) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c AnnTarget) gmapT :: (forall b. Data b => b -> b) -> AnnTarget -> AnnTarget gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> AnnTarget -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> AnnTarget -> r gmapQ :: (forall d. Data d => d -> u) -> AnnTarget -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> AnnTarget -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> AnnTarget -> m AnnTarget gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> AnnTarget -> m AnnTarget gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> AnnTarget -> m AnnTarget | |
Ord AnnTarget Source # | |
Show AnnTarget Source # | |
Generic AnnTarget Source # | |
Binary AnnTarget | |
type Rep AnnTarget Source # | |
Defined in Language.Haskell.TH.Syntax type Rep AnnTarget = D1 ('MetaData "AnnTarget" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "ModuleAnnotation" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "TypeAnnotation" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: C1 ('MetaCons "ValueAnnotation" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)))) |
Constructors
RuleVar Name | |
TypedRuleVar Name Type |
Instances
Eq RuleBndr Source # | |
Data RuleBndr Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> RuleBndr -> c RuleBndr gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c RuleBndr toConstr :: RuleBndr -> Constr dataTypeOf :: RuleBndr -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c RuleBndr) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c RuleBndr) gmapT :: (forall b. Data b => b -> b) -> RuleBndr -> RuleBndr gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> RuleBndr -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> RuleBndr -> r gmapQ :: (forall d. Data d => d -> u) -> RuleBndr -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> RuleBndr -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> RuleBndr -> m RuleBndr gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> RuleBndr -> m RuleBndr gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> RuleBndr -> m RuleBndr | |
Ord RuleBndr Source # | |
Defined in Language.Haskell.TH.Syntax | |
Show RuleBndr Source # | |
Generic RuleBndr Source # | |
Binary RuleBndr | |
Ppr RuleBndr Source # | |
type Rep RuleBndr Source # | |
Defined in Language.Haskell.TH.Syntax type Rep RuleBndr = D1 ('MetaData "RuleBndr" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "RuleVar" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: C1 ('MetaCons "TypedRuleVar" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) |
Constructors
AllPhases | |
FromPhase Int | |
BeforePhase Int |
Instances
Eq Phases Source # | |
Data Phases Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Phases -> c Phases gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Phases dataTypeOf :: Phases -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Phases) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Phases) gmapT :: (forall b. Data b => b -> b) -> Phases -> Phases gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Phases -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Phases -> r gmapQ :: (forall d. Data d => d -> u) -> Phases -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Phases -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Phases -> m Phases gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Phases -> m Phases gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Phases -> m Phases | |
Ord Phases Source # | |
Show Phases Source # | |
Generic Phases Source # | |
Binary Phases | |
Ppr Phases Source # | |
type Rep Phases Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Phases = D1 ('MetaData "Phases" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "AllPhases" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "FromPhase" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)) :+: C1 ('MetaCons "BeforePhase" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)))) |
Instances
Eq RuleMatch Source # | |
Data RuleMatch Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> RuleMatch -> c RuleMatch gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c RuleMatch toConstr :: RuleMatch -> Constr dataTypeOf :: RuleMatch -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c RuleMatch) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c RuleMatch) gmapT :: (forall b. Data b => b -> b) -> RuleMatch -> RuleMatch gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> RuleMatch -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> RuleMatch -> r gmapQ :: (forall d. Data d => d -> u) -> RuleMatch -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> RuleMatch -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> RuleMatch -> m RuleMatch gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> RuleMatch -> m RuleMatch gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> RuleMatch -> m RuleMatch | |
Ord RuleMatch Source # | |
Show RuleMatch Source # | |
Generic RuleMatch Source # | |
Binary RuleMatch | |
Ppr RuleMatch Source # | |
type Rep RuleMatch Source # | |
Defined in Language.Haskell.TH.Syntax |
Instances
Eq Inline Source # | |
Data Inline Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Inline -> c Inline gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Inline dataTypeOf :: Inline -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Inline) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Inline) gmapT :: (forall b. Data b => b -> b) -> Inline -> Inline gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Inline -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Inline -> r gmapQ :: (forall d. Data d => d -> u) -> Inline -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Inline -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Inline -> m Inline gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Inline -> m Inline gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Inline -> m Inline | |
Ord Inline Source # | |
Show Inline Source # | |
Generic Inline Source # | |
Binary Inline | |
Ppr Inline Source # | |
type Rep Inline Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Inline = D1 ('MetaData "Inline" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "NoInline" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "Inline" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Inlinable" 'PrefixI 'False) (U1 :: Type -> Type))) |
Constructors
InlineP Name Inline RuleMatch Phases | |
SpecialiseP Name Type (Maybe Inline) Phases | |
SpecialiseInstP Type | |
RuleP String (Maybe [TyVarBndr]) [RuleBndr] Exp Exp Phases | |
AnnP AnnTarget Exp | |
LineP Int String | |
CompleteP [Name] (Maybe Name) | { {-# COMPLETE C_1, ..., C_i [ :: T ] #-} } |
Instances
Eq Pragma Source # | |
Data Pragma Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Pragma -> c Pragma gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Pragma dataTypeOf :: Pragma -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Pragma) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Pragma) gmapT :: (forall b. Data b => b -> b) -> Pragma -> Pragma gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Pragma -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Pragma -> r gmapQ :: (forall d. Data d => d -> u) -> Pragma -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Pragma -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Pragma -> m Pragma gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Pragma -> m Pragma gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Pragma -> m Pragma | |
Ord Pragma Source # | |
Show Pragma Source # | |
Generic Pragma Source # | |
Binary Pragma | |
Ppr Pragma Source # | |
type Rep Pragma Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Pragma = D1 ('MetaData "Pragma" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "InlineP" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Inline)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 RuleMatch) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Phases))) :+: (C1 ('MetaCons "SpecialiseP" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Inline)) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Phases))) :+: C1 ('MetaCons "SpecialiseInstP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))) :+: ((C1 ('MetaCons "RuleP" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe [TyVarBndr])) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [RuleBndr]))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Phases)))) :+: C1 ('MetaCons "AnnP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 AnnTarget) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp))) :+: (C1 ('MetaCons "LineP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String)) :+: C1 ('MetaCons "CompleteP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Name]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Name)))))) |
Constructors
Unsafe | |
Safe | |
Interruptible |
Instances
Eq Safety Source # | |
Data Safety Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Safety -> c Safety gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Safety dataTypeOf :: Safety -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Safety) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Safety) gmapT :: (forall b. Data b => b -> b) -> Safety -> Safety gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Safety -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Safety -> r gmapQ :: (forall d. Data d => d -> u) -> Safety -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Safety -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Safety -> m Safety gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Safety -> m Safety gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Safety -> m Safety | |
Ord Safety Source # | |
Show Safety Source # | |
Generic Safety Source # | |
Binary Safety | |
type Rep Safety Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Safety = D1 ('MetaData "Safety" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Unsafe" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "Safe" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Interruptible" 'PrefixI 'False) (U1 :: Type -> Type))) |
Constructors
CCall | |
StdCall | |
CApi | |
Prim | |
JavaScript |
Instances
Eq Callconv Source # | |
Data Callconv Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Callconv -> c Callconv gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Callconv toConstr :: Callconv -> Constr dataTypeOf :: Callconv -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Callconv) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Callconv) gmapT :: (forall b. Data b => b -> b) -> Callconv -> Callconv gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Callconv -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Callconv -> r gmapQ :: (forall d. Data d => d -> u) -> Callconv -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Callconv -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Callconv -> m Callconv gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Callconv -> m Callconv gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Callconv -> m Callconv | |
Ord Callconv Source # | |
Defined in Language.Haskell.TH.Syntax | |
Show Callconv Source # | |
Generic Callconv Source # | |
Binary Callconv | |
type Rep Callconv Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Callconv = D1 ('MetaData "Callconv" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "CCall" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "StdCall" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "CApi" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "Prim" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "JavaScript" 'PrefixI 'False) (U1 :: Type -> Type)))) |
Instances
Eq Foreign Source # | |
Data Foreign Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Foreign -> c Foreign gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Foreign dataTypeOf :: Foreign -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Foreign) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Foreign) gmapT :: (forall b. Data b => b -> b) -> Foreign -> Foreign gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Foreign -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Foreign -> r gmapQ :: (forall d. Data d => d -> u) -> Foreign -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Foreign -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Foreign -> m Foreign gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Foreign -> m Foreign gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Foreign -> m Foreign | |
Ord Foreign Source # | |
Defined in Language.Haskell.TH.Syntax | |
Show Foreign Source # | |
Generic Foreign Source # | |
Binary Foreign | |
Ppr Foreign Source # | |
type Rep Foreign Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Foreign = D1 ('MetaData "Foreign" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "ImportF" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Callconv) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Safety)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))) :+: C1 ('MetaCons "ExportF" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Callconv) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))) |
Instances
Eq FunDep Source # | |
Data FunDep Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> FunDep -> c FunDep gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c FunDep dataTypeOf :: FunDep -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c FunDep) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c FunDep) gmapT :: (forall b. Data b => b -> b) -> FunDep -> FunDep gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FunDep -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FunDep -> r gmapQ :: (forall d. Data d => d -> u) -> FunDep -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> FunDep -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> FunDep -> m FunDep gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FunDep -> m FunDep gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FunDep -> m FunDep | |
Ord FunDep Source # | |
Show FunDep Source # | |
Generic FunDep Source # | |
Binary FunDep | |
Ppr FunDep Source # | |
type Rep FunDep Source # | |
Defined in Language.Haskell.TH.Syntax type Rep FunDep = D1 ('MetaData "FunDep" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "FunDep" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Name]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Name]))) |
One equation of a type family instance or closed type family. The arguments are the left-hand-side type and the right-hand-side result.
For instance, if you had the following type family:
type family Foo (a :: k) :: k where forall k (a :: k). Foo @k a = a
The Foo @k a = a
equation would be represented as follows:
TySynEqn
(Just
[PlainTV
k,KindedTV
a (VarT
k)]) (AppT
(AppKindT
(ConT
''Foo) (VarT
k)) (VarT
a)) (VarT
a)
Instances
Eq TySynEqn Source # | |
Data TySynEqn Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> TySynEqn -> c TySynEqn gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c TySynEqn toConstr :: TySynEqn -> Constr dataTypeOf :: TySynEqn -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c TySynEqn) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c TySynEqn) gmapT :: (forall b. Data b => b -> b) -> TySynEqn -> TySynEqn gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> TySynEqn -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> TySynEqn -> r gmapQ :: (forall d. Data d => d -> u) -> TySynEqn -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> TySynEqn -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> TySynEqn -> m TySynEqn gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> TySynEqn -> m TySynEqn gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> TySynEqn -> m TySynEqn | |
Ord TySynEqn Source # | |
Defined in Language.Haskell.TH.Syntax | |
Show TySynEqn Source # | |
Generic TySynEqn Source # | |
Binary TySynEqn | |
type Rep TySynEqn Source # | |
Defined in Language.Haskell.TH.Syntax type Rep TySynEqn = D1 ('MetaData "TySynEqn" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "TySynEqn" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe [TyVarBndr])) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))) |
data TypeFamilyHead Source #
Common elements of OpenTypeFamilyD
and ClosedTypeFamilyD
. By
analogy with "head" for type classes and type class instances as
defined in Type classes: an exploration of the design space, the
TypeFamilyHead
is defined to be the elements of the declaration
between type family
and where
.
Constructors
TypeFamilyHead Name [TyVarBndr] FamilyResultSig (Maybe InjectivityAnn) |
Instances
Eq TypeFamilyHead Source # | |
Defined in Language.Haskell.TH.Syntax Methods (==) :: TypeFamilyHead -> TypeFamilyHead -> Bool # (/=) :: TypeFamilyHead -> TypeFamilyHead -> Bool # | |
Data TypeFamilyHead Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> TypeFamilyHead -> c TypeFamilyHead gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c TypeFamilyHead toConstr :: TypeFamilyHead -> Constr dataTypeOf :: TypeFamilyHead -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c TypeFamilyHead) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c TypeFamilyHead) gmapT :: (forall b. Data b => b -> b) -> TypeFamilyHead -> TypeFamilyHead gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> TypeFamilyHead -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> TypeFamilyHead -> r gmapQ :: (forall d. Data d => d -> u) -> TypeFamilyHead -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> TypeFamilyHead -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> TypeFamilyHead -> m TypeFamilyHead gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> TypeFamilyHead -> m TypeFamilyHead gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> TypeFamilyHead -> m TypeFamilyHead | |
Ord TypeFamilyHead Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: TypeFamilyHead -> TypeFamilyHead -> Ordering # (<) :: TypeFamilyHead -> TypeFamilyHead -> Bool # (<=) :: TypeFamilyHead -> TypeFamilyHead -> Bool # (>) :: TypeFamilyHead -> TypeFamilyHead -> Bool # (>=) :: TypeFamilyHead -> TypeFamilyHead -> Bool # max :: TypeFamilyHead -> TypeFamilyHead -> TypeFamilyHead # min :: TypeFamilyHead -> TypeFamilyHead -> TypeFamilyHead # | |
Show TypeFamilyHead Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> TypeFamilyHead -> ShowS # show :: TypeFamilyHead -> String # showList :: [TypeFamilyHead] -> ShowS # | |
Generic TypeFamilyHead Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep TypeFamilyHead :: Type -> Type | |
Binary TypeFamilyHead | |
Defined in GHCi.TH.Binary | |
type Rep TypeFamilyHead Source # | |
Defined in Language.Haskell.TH.Syntax type Rep TypeFamilyHead = D1 ('MetaData "TypeFamilyHead" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "TypeFamilyHead" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyVarBndr])) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FamilyResultSig) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe InjectivityAnn))))) |
type PatSynType = Type Source #
A pattern synonym's type. Note that a pattern synonym's fully specified type has a peculiar shape coming with two forall quantifiers and two constraint contexts. For example, consider the pattern synonym
pattern P x1 x2 ... xn = <some-pattern>
P's complete type is of the following form
pattern P :: forall universals. required constraints => forall existentials. provided constraints => t1 -> t2 -> ... -> tn -> t
consisting of four parts:
- the (possibly empty lists of) universally quantified type variables and required constraints on them.
- the (possibly empty lists of) existentially quantified type variables and the provided constraints on them.
- the types
t1
,t2
, ..,tn
ofx1
,x2
, ..,xn
, respectively - the type
t
of<some-pattern>
, mentioning only universals.
Pattern synonym types interact with TH when (a) reifying a pattern synonym, (b) pretty printing, or (c) specifying a pattern synonym's type signature explicitly:
- Reification always returns a pattern synonym's fully specified type in abstract syntax.
- Pretty printing via
pprPatSynType
abbreviates a pattern synonym's type unambiguously in concrete syntax: The rule of thumb is to print initial empty universals and the required context as() =>
, if existentials and a provided context follow. If only universals and their required context, but no existentials are specified, only the universals and their required context are printed. If both or none are specified, so both (or none) are printed. - When specifying a pattern synonym's type explicitly with
PatSynSigD
either one of the universals, the existentials, or their contexts may be left empty.
See the GHC user's guide for more information on pattern synonyms and their types: https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/glasgow_exts.html#pattern-synonyms.
data DerivStrategy Source #
What the user explicitly requests when deriving an instance.
Constructors
StockStrategy | A "standard" derived instance |
AnyclassStrategy | -XDeriveAnyClass |
NewtypeStrategy | -XGeneralizedNewtypeDeriving |
ViaStrategy Type | -XDerivingVia |
Instances
Eq DerivStrategy Source # | |
Defined in Language.Haskell.TH.Syntax Methods (==) :: DerivStrategy -> DerivStrategy -> Bool # (/=) :: DerivStrategy -> DerivStrategy -> Bool # | |
Data DerivStrategy Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DerivStrategy -> c DerivStrategy gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DerivStrategy toConstr :: DerivStrategy -> Constr dataTypeOf :: DerivStrategy -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c DerivStrategy) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DerivStrategy) gmapT :: (forall b. Data b => b -> b) -> DerivStrategy -> DerivStrategy gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DerivStrategy -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DerivStrategy -> r gmapQ :: (forall d. Data d => d -> u) -> DerivStrategy -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> DerivStrategy -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> DerivStrategy -> m DerivStrategy gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DerivStrategy -> m DerivStrategy gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DerivStrategy -> m DerivStrategy | |
Ord DerivStrategy Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: DerivStrategy -> DerivStrategy -> Ordering # (<) :: DerivStrategy -> DerivStrategy -> Bool # (<=) :: DerivStrategy -> DerivStrategy -> Bool # (>) :: DerivStrategy -> DerivStrategy -> Bool # (>=) :: DerivStrategy -> DerivStrategy -> Bool # max :: DerivStrategy -> DerivStrategy -> DerivStrategy # min :: DerivStrategy -> DerivStrategy -> DerivStrategy # | |
Show DerivStrategy Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> DerivStrategy -> ShowS # show :: DerivStrategy -> String # showList :: [DerivStrategy] -> ShowS # | |
Generic DerivStrategy Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep DerivStrategy :: Type -> Type | |
Binary DerivStrategy | |
Defined in GHCi.TH.Binary | |
type Rep DerivStrategy Source # | |
Defined in Language.Haskell.TH.Syntax type Rep DerivStrategy = D1 ('MetaData "DerivStrategy" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "StockStrategy" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "AnyclassStrategy" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "NewtypeStrategy" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ViaStrategy" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))) |
data DerivClause Source #
A single deriving
clause at the end of a datatype.
Constructors
DerivClause (Maybe DerivStrategy) Cxt | { deriving stock (Eq, Ord) } |
Instances
Eq DerivClause Source # | |
Defined in Language.Haskell.TH.Syntax | |
Data DerivClause Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DerivClause -> c DerivClause gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DerivClause toConstr :: DerivClause -> Constr dataTypeOf :: DerivClause -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c DerivClause) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DerivClause) gmapT :: (forall b. Data b => b -> b) -> DerivClause -> DerivClause gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DerivClause -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DerivClause -> r gmapQ :: (forall d. Data d => d -> u) -> DerivClause -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> DerivClause -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> DerivClause -> m DerivClause gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DerivClause -> m DerivClause gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DerivClause -> m DerivClause | |
Ord DerivClause Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: DerivClause -> DerivClause -> Ordering # (<) :: DerivClause -> DerivClause -> Bool # (<=) :: DerivClause -> DerivClause -> Bool # (>) :: DerivClause -> DerivClause -> Bool # (>=) :: DerivClause -> DerivClause -> Bool # max :: DerivClause -> DerivClause -> DerivClause # min :: DerivClause -> DerivClause -> DerivClause # | |
Show DerivClause Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> DerivClause -> ShowS # show :: DerivClause -> String # showList :: [DerivClause] -> ShowS # | |
Generic DerivClause Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep DerivClause :: Type -> Type | |
Binary DerivClause | |
Defined in GHCi.TH.Binary | |
type Rep DerivClause Source # | |
Defined in Language.Haskell.TH.Syntax type Rep DerivClause = D1 ('MetaData "DerivClause" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "DerivClause" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe DerivStrategy)) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt))) |
Varieties of allowed instance overlap.
Constructors
Overlappable | May be overlapped by more specific instances |
Overlapping | May overlap a more general instance |
Overlaps | Both |
Incoherent | Both |
Instances
Eq Overlap Source # | |
Data Overlap Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Overlap -> c Overlap gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Overlap dataTypeOf :: Overlap -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Overlap) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Overlap) gmapT :: (forall b. Data b => b -> b) -> Overlap -> Overlap gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Overlap -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Overlap -> r gmapQ :: (forall d. Data d => d -> u) -> Overlap -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Overlap -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Overlap -> m Overlap gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Overlap -> m Overlap gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Overlap -> m Overlap | |
Ord Overlap Source # | |
Defined in Language.Haskell.TH.Syntax | |
Show Overlap Source # | |
Generic Overlap Source # | |
Binary Overlap | |
type Rep Overlap Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Overlap = D1 ('MetaData "Overlap" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "Overlappable" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Overlapping" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "Overlaps" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Incoherent" 'PrefixI 'False) (U1 :: Type -> Type))) |
Constructors
FunD Name [Clause] | { f p1 p2 = b where decs } |
ValD Pat Body [Dec] | { p = b where decs } |
DataD Cxt Name [TyVarBndr] (Maybe Kind) [Con] [DerivClause] | { data Cxt x => T x = A x | B (T x) deriving (Z,W) deriving stock Eq } |
NewtypeD Cxt Name [TyVarBndr] (Maybe Kind) Con [DerivClause] | { newtype Cxt x => T x = A (B x) deriving (Z,W Q) deriving stock Eq } |
TySynD Name [TyVarBndr] Type | { type T x = (x,x) } |
ClassD Cxt Name [TyVarBndr] [FunDep] [Dec] | { class Eq a => Ord a where ds } |
InstanceD (Maybe Overlap) Cxt Type [Dec] | { instance {-# OVERLAPS #-} Show w => Show [w] where ds } |
SigD Name Type | { length :: [a] -> Int } |
ForeignD Foreign | { foreign import ... } { foreign export ... } |
InfixD Fixity Name | { infix 3 foo } |
PragmaD Pragma | { {-# INLINE [1] foo #-} } |
DataFamilyD Name [TyVarBndr] (Maybe Kind) | { data family T a b c :: * } |
DataInstD Cxt (Maybe [TyVarBndr]) Type (Maybe Kind) [Con] [DerivClause] | { data instance Cxt x => T [x] = A x | B (T x) deriving (Z,W) deriving stock Eq } |
NewtypeInstD Cxt (Maybe [TyVarBndr]) Type (Maybe Kind) Con [DerivClause] | { newtype instance Cxt x => T [x] = A (B x) deriving (Z,W) deriving stock Eq } |
TySynInstD TySynEqn | { type instance ... } |
OpenTypeFamilyD TypeFamilyHead | { type family T a b c = (r :: *) | r -> a b } |
ClosedTypeFamilyD TypeFamilyHead [TySynEqn] | { type family F a b = (r :: *) | r -> a where ... } |
RoleAnnotD Name [Role] | { type role T nominal representational } |
StandaloneDerivD (Maybe DerivStrategy) Cxt Type | { deriving stock instance Ord a => Ord (Foo a) } |
DefaultSigD Name Type | { default size :: Data a => a -> Int } |
PatSynD Name PatSynArgs PatSynDir Pat |
also, besides prefix pattern synonyms, both infix and record
pattern synonyms are supported. See |
PatSynSigD Name PatSynType | A pattern synonym's type signature. |
ImplicitParamBindD String Exp | { ?x = expr } Implicit parameter binding declaration. Can only be used in let and where clauses which consist entirely of implicit bindings. |
Instances
Eq Dec Source # | |
Data Dec Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Dec -> c Dec gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Dec dataTypeOf :: Dec -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Dec) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Dec) gmapT :: (forall b. Data b => b -> b) -> Dec -> Dec gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Dec -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Dec -> r gmapQ :: (forall d. Data d => d -> u) -> Dec -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Dec -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Dec -> m Dec gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Dec -> m Dec gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Dec -> m Dec | |
Ord Dec Source # | |
Show Dec Source # | |
Generic Dec Source # | |
Binary Dec | |
Ppr Dec Source # | |
type Rep Dec Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Dec = D1 ('MetaData "Dec" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((((C1 ('MetaCons "FunD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Clause])) :+: C1 ('MetaCons "ValD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Body) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Dec])))) :+: (C1 ('MetaCons "DataD" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyVarBndr]))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Kind)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Con]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [DerivClause])))) :+: (C1 ('MetaCons "NewtypeD" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyVarBndr]))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Kind)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Con) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [DerivClause])))) :+: C1 ('MetaCons "TySynD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyVarBndr]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))))) :+: ((C1 ('MetaCons "ClassD" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyVarBndr]) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FunDep]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Dec])))) :+: (C1 ('MetaCons "InstanceD" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Overlap)) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Dec]))) :+: C1 ('MetaCons "SigD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))) :+: (C1 ('MetaCons "ForeignD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Foreign)) :+: (C1 ('MetaCons "InfixD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Fixity) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: C1 ('MetaCons "PragmaD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pragma)))))) :+: (((C1 ('MetaCons "DataFamilyD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyVarBndr]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Kind)))) :+: (C1 ('MetaCons "DataInstD" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe [TyVarBndr])) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Kind)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Con]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [DerivClause])))) :+: C1 ('MetaCons "NewtypeInstD" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe [TyVarBndr])) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Kind)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Con) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [DerivClause])))))) :+: (C1 ('MetaCons "TySynInstD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 TySynEqn)) :+: (C1 ('MetaCons "OpenTypeFamilyD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 TypeFamilyHead)) :+: C1 ('MetaCons "ClosedTypeFamilyD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 TypeFamilyHead) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TySynEqn]))))) :+: ((C1 ('MetaCons "RoleAnnotD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Role])) :+: (C1 ('MetaCons "StandaloneDerivD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe DerivStrategy)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Cxt) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) :+: C1 ('MetaCons "DefaultSigD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))) :+: (C1 ('MetaCons "PatSynD" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 PatSynArgs)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 PatSynDir) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat))) :+: (C1 ('MetaCons "PatSynSigD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 PatSynType)) :+: C1 ('MetaCons "ImplicitParamBindD" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp))))))) |
Instances
Eq Range Source # | |
Data Range Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Range -> c Range gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Range dataTypeOf :: Range -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Range) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Range) gmapT :: (forall b. Data b => b -> b) -> Range -> Range gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Range -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Range -> r gmapQ :: (forall d. Data d => d -> u) -> Range -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Range -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Range -> m Range gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Range -> m Range gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Range -> m Range | |
Ord Range Source # | |
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type Rep Range Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Range = D1 ('MetaData "Range" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "FromR" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: C1 ('MetaCons "FromThenR" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp))) :+: (C1 ('MetaCons "FromToR" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: C1 ('MetaCons "FromThenToR" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp))))) |
Constructors
BindS Pat Exp | p <- e |
LetS [Dec] | { let { x=e1; y=e2 } } |
NoBindS Exp | e |
ParS [[Stmt]] |
|
RecS [Stmt] | rec { s1; s2 } |
Instances
Eq Stmt Source # | |
Data Stmt Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Stmt -> c Stmt gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Stmt dataTypeOf :: Stmt -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Stmt) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Stmt) gmapT :: (forall b. Data b => b -> b) -> Stmt -> Stmt gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Stmt -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Stmt -> r gmapQ :: (forall d. Data d => d -> u) -> Stmt -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Stmt -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Stmt -> m Stmt gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Stmt -> m Stmt gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Stmt -> m Stmt | |
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Ppr Stmt Source # | |
type Rep Stmt Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Stmt = D1 ('MetaData "Stmt" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "BindS" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: C1 ('MetaCons "LetS" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Dec]))) :+: (C1 ('MetaCons "NoBindS" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: (C1 ('MetaCons "ParS" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [[Stmt]])) :+: C1 ('MetaCons "RecS" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Stmt]))))) |
Instances
Eq Guard Source # | |
Data Guard Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Guard -> c Guard gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Guard dataTypeOf :: Guard -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Guard) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Guard) gmapT :: (forall b. Data b => b -> b) -> Guard -> Guard gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Guard -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Guard -> r gmapQ :: (forall d. Data d => d -> u) -> Guard -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Guard -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Guard -> m Guard gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Guard -> m Guard gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Guard -> m Guard | |
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Binary Guard | |
type Rep Guard Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Guard = D1 ('MetaData "Guard" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "NormalG" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: C1 ('MetaCons "PatG" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Stmt]))) |
Constructors
GuardedB [(Guard, Exp)] | f p { | e1 = e2 | e3 = e4 } where ds |
NormalB Exp | f p { = e } where ds |
Instances
Eq Body Source # | |
Data Body Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Body -> c Body gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Body dataTypeOf :: Body -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Body) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Body) gmapT :: (forall b. Data b => b -> b) -> Body -> Body gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Body -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Body -> r gmapQ :: (forall d. Data d => d -> u) -> Body -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Body -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Body -> m Body gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Body -> m Body gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Body -> m Body | |
Ord Body Source # | |
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Binary Body | |
type Rep Body Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Body = D1 ('MetaData "Body" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "GuardedB" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [(Guard, Exp)])) :+: C1 ('MetaCons "NormalB" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp))) |
Constructors
VarE Name | { x } |
ConE Name | data T1 = C1 t1 t2; p = {C1} e1 e2 |
LitE Lit | { 5 or 'c'} |
AppE Exp Exp | { f x } |
AppTypeE Exp Type | { f @Int } |
InfixE (Maybe Exp) Exp (Maybe Exp) | {x + y} or {(x+)} or {(+ x)} or {(+)} |
UInfixE Exp Exp Exp | {x + y} |
ParensE Exp | { (e) } |
LamE [Pat] Exp | { \ p1 p2 -> e } |
LamCaseE [Match] | { \case m1; m2 } |
TupE [Exp] | { (e1,e2) } |
UnboxedTupE [Exp] | { (# e1,e2 #) } |
UnboxedSumE Exp SumAlt SumArity | { (#|e|#) } |
CondE Exp Exp Exp | { if e1 then e2 else e3 } |
MultiIfE [(Guard, Exp)] | { if | g1 -> e1 | g2 -> e2 } |
LetE [Dec] Exp | { let { x=e1; y=e2 } in e3 } |
CaseE Exp [Match] | { case e of m1; m2 } |
DoE [Stmt] | { do { p <- e1; e2 } } |
MDoE [Stmt] | { mdo { x <- e1 y; y <- e2 x; } } |
CompE [Stmt] | { [ (x,y) | x <- xs, y <- ys ] } The result expression of the comprehension is
the last of the E.g. translation: [ f x | x <- xs ] CompE [BindS (VarP x) (VarE xs), NoBindS (AppE (VarE f) (VarE x))] |
ArithSeqE Range | { [ 1 ,2 .. 10 ] } |
ListE [Exp] | { [1,2,3] } |
SigE Exp Type | { e :: t } |
RecConE Name [FieldExp] | { T { x = y, z = w } } |
RecUpdE Exp [FieldExp] | { (f x) { z = w } } |
StaticE Exp | { static e } |
UnboundVarE Name | { _x } This is used for holes or unresolved identifiers in AST quotes. Note that it could either have a variable name or constructor name. |
LabelE String |
|
ImplicitParamVarE String |
|
Instances
Eq Exp Source # | |
Data Exp Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Exp -> c Exp gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Exp dataTypeOf :: Exp -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Exp) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Exp) gmapT :: (forall b. Data b => b -> b) -> Exp -> Exp gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Exp -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Exp -> r gmapQ :: (forall d. Data d => d -> u) -> Exp -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Exp -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Exp -> m Exp gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Exp -> m Exp gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Exp -> m Exp | |
Ord Exp Source # | |
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Binary Exp | |
Ppr Exp Source # | |
type Rep Exp Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Exp = D1 ('MetaData "Exp" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((((C1 ('MetaCons "VarE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: (C1 ('MetaCons "ConE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name)) :+: C1 ('MetaCons "LitE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Lit)))) :+: ((C1 ('MetaCons "AppE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: C1 ('MetaCons "AppTypeE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) :+: (C1 ('MetaCons "InfixE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Exp)) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Exp)))) :+: C1 ('MetaCons "UInfixE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)))))) :+: ((C1 ('MetaCons "ParensE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: (C1 ('MetaCons "LamE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Pat]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: C1 ('MetaCons "LamCaseE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Match])))) :+: ((C1 ('MetaCons "TupE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Exp])) :+: C1 ('MetaCons "UnboxedTupE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Exp]))) :+: (C1 ('MetaCons "UnboxedSumE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SumAlt) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SumArity))) :+: C1 ('MetaCons "CondE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp))))))) :+: (((C1 ('MetaCons "MultiIfE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [(Guard, Exp)])) :+: (C1 ('MetaCons "LetE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Dec]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: C1 ('MetaCons "CaseE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Match])))) :+: ((C1 ('MetaCons "DoE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Stmt])) :+: C1 ('MetaCons "MDoE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Stmt]))) :+: (C1 ('MetaCons "CompE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Stmt])) :+: C1 ('MetaCons "ArithSeqE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Range))))) :+: (((C1 ('MetaCons "ListE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Exp])) :+: C1 ('MetaCons "SigE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type))) :+: (C1 ('MetaCons "RecConE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FieldExp])) :+: C1 ('MetaCons "RecUpdE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FieldExp])))) :+: ((C1 ('MetaCons "StaticE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp)) :+: C1 ('MetaCons "UnboundVarE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name))) :+: (C1 ('MetaCons "LabelE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String)) :+: C1 ('MetaCons "ImplicitParamVarE" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String))))))) |
Instances
Eq Clause Source # | |
Data Clause Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Clause -> c Clause gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Clause dataTypeOf :: Clause -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Clause) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Clause) gmapT :: (forall b. Data b => b -> b) -> Clause -> Clause gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Clause -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Clause -> r gmapQ :: (forall d. Data d => d -> u) -> Clause -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Clause -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Clause -> m Clause gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Clause -> m Clause gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Clause -> m Clause | |
Ord Clause Source # | |
Show Clause Source # | |
Generic Clause Source # | |
Binary Clause | |
Ppr Clause Source # | |
type Rep Clause Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Clause = D1 ('MetaData "Clause" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Clause" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Pat]) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Body) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Dec])))) |
Instances
Eq Match Source # | |
Data Match Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Match -> c Match gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Match dataTypeOf :: Match -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Match) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Match) gmapT :: (forall b. Data b => b -> b) -> Match -> Match gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Match -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Match -> r gmapQ :: (forall d. Data d => d -> u) -> Match -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Match -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Match -> m Match gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Match -> m Match gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Match -> m Match | |
Ord Match Source # | |
Show Match Source # | |
Generic Match Source # | |
Binary Match | |
Ppr Match Source # | |
type Rep Match Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Match = D1 ('MetaData "Match" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Match" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Body) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Dec])))) |
Pattern in Haskell given in {}
Constructors
LitP Lit | { 5 or 'c' } |
VarP Name | { x } |
TupP [Pat] | { (p1,p2) } |
UnboxedTupP [Pat] | { (# p1,p2 #) } |
UnboxedSumP Pat SumAlt SumArity | { (#|p|#) } |
ConP Name [Pat] | data T1 = C1 t1 t2; {C1 p1 p1} = e |
InfixP Pat Name Pat | foo ({x :+ y}) = e |
UInfixP Pat Name Pat | foo ({x :+ y}) = e |
ParensP Pat | {(p)} |
TildeP Pat | { ~p } |
BangP Pat | { !p } |
AsP Name Pat | { x @ p } |
WildP | { _ } |
RecP Name [FieldPat] | f (Pt { pointx = x }) = g x |
ListP [Pat] | { [1,2,3] } |
SigP Pat Type | { p :: t } |
ViewP Exp Pat | { e -> p } |
Instances
Eq Pat Source # | |
Data Pat Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Pat -> c Pat gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Pat dataTypeOf :: Pat -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Pat) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Pat) gmapT :: (forall b. Data b => b -> b) -> Pat -> Pat gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Pat -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Pat -> r gmapQ :: (forall d. Data d => d -> u) -> Pat -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Pat -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Pat -> m Pat gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Pat -> m Pat gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Pat -> m Pat | |
Ord Pat Source # | |
Show Pat Source # | |
Generic Pat Source # | |
Binary Pat | |
Ppr Pat Source # | |
type Rep Pat Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Pat = D1 ('MetaData "Pat" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((((C1 ('MetaCons "LitP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Lit)) :+: C1 ('MetaCons "VarP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name))) :+: (C1 ('MetaCons "TupP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Pat])) :+: C1 ('MetaCons "UnboxedTupP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Pat])))) :+: ((C1 ('MetaCons "UnboxedSumP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SumAlt) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SumArity))) :+: C1 ('MetaCons "ConP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Pat]))) :+: (C1 ('MetaCons "InfixP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat))) :+: C1 ('MetaCons "UInfixP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat)))))) :+: (((C1 ('MetaCons "ParensP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat)) :+: C1 ('MetaCons "TildeP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat))) :+: (C1 ('MetaCons "BangP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat)) :+: C1 ('MetaCons "AsP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat)))) :+: ((C1 ('MetaCons "WildP" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "RecP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FieldPat]))) :+: (C1 ('MetaCons "ListP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Pat])) :+: (C1 ('MetaCons "SigP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)) :+: C1 ('MetaCons "ViewP" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Exp) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Pat))))))) |
Constructors
CharL Char | |
StringL String | |
IntegerL Integer | Used for overloaded and non-overloaded literals. We don't have a good way to represent non-overloaded literals at the moment. Maybe that doesn't matter? |
RationalL Rational | |
IntPrimL Integer | |
WordPrimL Integer | |
FloatPrimL Rational | |
DoublePrimL Rational | |
StringPrimL [Word8] | A primitive C-style string, type Addr# |
CharPrimL Char |
Instances
Eq Lit Source # | |
Data Lit Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Lit -> c Lit gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Lit dataTypeOf :: Lit -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Lit) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Lit) gmapT :: (forall b. Data b => b -> b) -> Lit -> Lit gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Lit -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Lit -> r gmapQ :: (forall d. Data d => d -> u) -> Lit -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Lit -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Lit -> m Lit gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Lit -> m Lit gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Lit -> m Lit | |
Ord Lit Source # | |
Show Lit Source # | |
Generic Lit Source # | |
Binary Lit | |
Ppr Lit Source # | |
type Rep Lit Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Lit = D1 ('MetaData "Lit" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (((C1 ('MetaCons "CharL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Char)) :+: C1 ('MetaCons "StringL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String))) :+: (C1 ('MetaCons "IntegerL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Integer)) :+: (C1 ('MetaCons "RationalL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Rational)) :+: C1 ('MetaCons "IntPrimL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Integer))))) :+: ((C1 ('MetaCons "WordPrimL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Integer)) :+: C1 ('MetaCons "FloatPrimL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Rational))) :+: (C1 ('MetaCons "DoublePrimL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Rational)) :+: (C1 ('MetaCons "StringPrimL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Word8])) :+: C1 ('MetaCons "CharPrimL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Char)))))) |
data FixityDirection Source #
Instances
Eq FixityDirection Source # | |
Defined in Language.Haskell.TH.Syntax Methods (==) :: FixityDirection -> FixityDirection -> Bool # (/=) :: FixityDirection -> FixityDirection -> Bool # | |
Data FixityDirection Source # | |
Defined in Language.Haskell.TH.Syntax 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 | |
Ord FixityDirection Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: FixityDirection -> FixityDirection -> Ordering # (<) :: FixityDirection -> FixityDirection -> Bool # (<=) :: FixityDirection -> FixityDirection -> Bool # (>) :: FixityDirection -> FixityDirection -> Bool # (>=) :: FixityDirection -> FixityDirection -> Bool # max :: FixityDirection -> FixityDirection -> FixityDirection # min :: FixityDirection -> FixityDirection -> FixityDirection # | |
Show FixityDirection Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> FixityDirection -> ShowS # show :: FixityDirection -> String # showList :: [FixityDirection] -> ShowS # | |
Generic FixityDirection Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep FixityDirection :: Type -> Type Methods from :: FixityDirection -> Rep FixityDirection x to :: Rep FixityDirection x -> FixityDirection | |
Binary FixityDirection | |
Defined in GHCi.TH.Binary | |
type Rep FixityDirection Source # | |
Defined in Language.Haskell.TH.Syntax type Rep FixityDirection = D1 ('MetaData "FixityDirection" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "InfixL" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "InfixR" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "InfixN" 'PrefixI 'False) (U1 :: Type -> Type))) |
Constructors
Fixity Int FixityDirection |
Instances
Eq Fixity Source # | |
Data Fixity Source # | |
Defined in Language.Haskell.TH.Syntax 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 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 | |
Ord Fixity Source # | |
Show Fixity Source # | |
Generic Fixity Source # | |
Binary Fixity | |
type Rep Fixity Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Fixity = D1 ('MetaData "Fixity" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Fixity" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FixityDirection))) |
type InstanceDec = Dec Source #
InstanceDec
desribes a single instance of a class or type function.
It is just a Dec
, but guaranteed to be one of the following:
InstanceD
(with empty[
)Dec
]DataInstD
orNewtypeInstD
(with empty derived[
)Name
]TySynInstD
In PrimTyConI
, is the type constructor unlifted?
In PrimTyConI
, arity of the type constructor
In UnboxedSumE
, UnboxedSumT
, and UnboxedSumP
, the total number of
SumAlt
s. For example, (#|#)
has a SumArity
of 2.
In UnboxedSumE
and UnboxedSumP
, the number associated with a
particular data constructor. SumAlt
s are one-indexed and should never
exceed the value of its corresponding SumArity
. For example:
data ModuleInfo Source #
Obtained from reifyModule
in the Q
Monad.
Constructors
ModuleInfo [Module] | Contains the import list of the module. |
Instances
Eq ModuleInfo Source # | |
Defined in Language.Haskell.TH.Syntax | |
Data ModuleInfo Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ModuleInfo -> c ModuleInfo gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ModuleInfo toConstr :: ModuleInfo -> Constr dataTypeOf :: ModuleInfo -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ModuleInfo) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ModuleInfo) gmapT :: (forall b. Data b => b -> b) -> ModuleInfo -> ModuleInfo gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ModuleInfo -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ModuleInfo -> r gmapQ :: (forall d. Data d => d -> u) -> ModuleInfo -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> ModuleInfo -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> ModuleInfo -> m ModuleInfo gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ModuleInfo -> m ModuleInfo gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ModuleInfo -> m ModuleInfo | |
Ord ModuleInfo Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: ModuleInfo -> ModuleInfo -> Ordering # (<) :: ModuleInfo -> ModuleInfo -> Bool # (<=) :: ModuleInfo -> ModuleInfo -> Bool # (>) :: ModuleInfo -> ModuleInfo -> Bool # (>=) :: ModuleInfo -> ModuleInfo -> Bool # max :: ModuleInfo -> ModuleInfo -> ModuleInfo # min :: ModuleInfo -> ModuleInfo -> ModuleInfo # | |
Show ModuleInfo Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> ModuleInfo -> ShowS # show :: ModuleInfo -> String # showList :: [ModuleInfo] -> ShowS # | |
Generic ModuleInfo Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep ModuleInfo :: Type -> Type | |
Binary ModuleInfo | |
Defined in GHCi.TH.Binary | |
Ppr ModuleInfo Source # | |
Defined in Language.Haskell.TH.Ppr | |
type Rep ModuleInfo Source # | |
Defined in Language.Haskell.TH.Syntax type Rep ModuleInfo = D1 ('MetaData "ModuleInfo" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "ModuleInfo" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Module]))) |
Constructors
ClassI Dec [InstanceDec] | A class, with a list of its visible instances |
ClassOpI Name Type ParentName | A class method |
TyConI Dec | A "plain" type constructor. "Fancier" type constructors are returned
using |
FamilyI Dec [InstanceDec] | A type or data family, with a list of its visible instances. A closed type family is returned with 0 instances. |
PrimTyConI Name Arity Unlifted | A "primitive" type constructor, which can't be expressed with a |
DataConI Name Type ParentName | A data constructor |
PatSynI Name PatSynType | A pattern synonym |
VarI Name Type (Maybe Dec) | A "value" variable (as opposed to a type variable, see The |
TyVarI Name Type | A type variable. The |
Instances
Eq Info Source # | |
Data Info Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Info -> c Info gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Info dataTypeOf :: Info -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Info) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Info) gmapT :: (forall b. Data b => b -> b) -> Info -> Info gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Info -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Info -> r gmapQ :: (forall d. Data d => d -> u) -> Info -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Info -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Info -> m Info gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Info -> m Info gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Info -> m Info | |
Ord Info Source # | |
Show Info Source # | |
Generic Info Source # | |
Binary Info | |
Ppr Info Source # | |
type Rep Info Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Info = D1 ('MetaData "Info" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (((C1 ('MetaCons "ClassI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Dec) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [InstanceDec])) :+: C1 ('MetaCons "ClassOpI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ParentName)))) :+: (C1 ('MetaCons "TyConI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Dec)) :+: C1 ('MetaCons "FamilyI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Dec) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [InstanceDec])))) :+: ((C1 ('MetaCons "PrimTyConI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Arity) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Unlifted))) :+: C1 ('MetaCons "DataConI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ParentName)))) :+: (C1 ('MetaCons "PatSynI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 PatSynType)) :+: (C1 ('MetaCons "VarI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Dec)))) :+: C1 ('MetaCons "TyVarI" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Type)))))) |
Constructors
Loc | |
Fields
|
Instances
Eq Loc Source # | |
Data Loc Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Loc -> c Loc gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Loc dataTypeOf :: Loc -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Loc) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Loc) gmapT :: (forall b. Data b => b -> b) -> Loc -> Loc gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Loc -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Loc -> r gmapQ :: (forall d. Data d => d -> u) -> Loc -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Loc -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Loc -> m Loc gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Loc -> m Loc gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Loc -> m Loc | |
Ord Loc Source # | |
Show Loc Source # | |
Generic Loc Source # | |
Binary Loc | |
Ppr Loc Source # | |
type Rep Loc Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Loc = D1 ('MetaData "Loc" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Loc" 'PrefixI 'True) ((S1 ('MetaSel ('Just "loc_filename") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: S1 ('MetaSel ('Just "loc_package") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String)) :*: (S1 ('MetaSel ('Just "loc_module") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: (S1 ('MetaSel ('Just "loc_start") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 CharPos) :*: S1 ('MetaSel ('Just "loc_end") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 CharPos))))) |
Constructors
VarName | Variables |
DataName | Data constructors |
TcClsName | Type constructors and classes; Haskell has them in the same name space for now. |
Instances
Eq NameSpace Source # | |
Data NameSpace Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> NameSpace -> c NameSpace gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c NameSpace toConstr :: NameSpace -> Constr dataTypeOf :: NameSpace -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c NameSpace) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c NameSpace) gmapT :: (forall b. Data b => b -> b) -> NameSpace -> NameSpace gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> NameSpace -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> NameSpace -> r gmapQ :: (forall d. Data d => d -> u) -> NameSpace -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> NameSpace -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> NameSpace -> m NameSpace gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> NameSpace -> m NameSpace gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> NameSpace -> m NameSpace | |
Ord NameSpace Source # | |
Show NameSpace Source # | |
Generic NameSpace Source # | |
Binary NameSpace | |
type Rep NameSpace Source # | |
Defined in Language.Haskell.TH.Syntax type Rep NameSpace = D1 ('MetaData "NameSpace" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "VarName" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "DataName" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "TcClsName" 'PrefixI 'False) (U1 :: Type -> Type))) |
data NameFlavour Source #
Constructors
NameS | An unqualified name; dynamically bound |
NameQ ModName | A qualified name; dynamically bound |
NameU !Int | A unique local name |
NameL !Int | Local name bound outside of the TH AST |
NameG NameSpace PkgName ModName | Global name bound outside of the TH AST: An original name (occurrences only, not binders) Need the namespace too to be sure which thing we are naming |
Instances
Eq NameFlavour Source # | |
Defined in Language.Haskell.TH.Syntax | |
Data NameFlavour Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> NameFlavour -> c NameFlavour gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c NameFlavour toConstr :: NameFlavour -> Constr dataTypeOf :: NameFlavour -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c NameFlavour) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c NameFlavour) gmapT :: (forall b. Data b => b -> b) -> NameFlavour -> NameFlavour gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> NameFlavour -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> NameFlavour -> r gmapQ :: (forall d. Data d => d -> u) -> NameFlavour -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> NameFlavour -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> NameFlavour -> m NameFlavour gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> NameFlavour -> m NameFlavour gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> NameFlavour -> m NameFlavour | |
Ord NameFlavour Source # | |
Defined in Language.Haskell.TH.Syntax Methods compare :: NameFlavour -> NameFlavour -> Ordering # (<) :: NameFlavour -> NameFlavour -> Bool # (<=) :: NameFlavour -> NameFlavour -> Bool # (>) :: NameFlavour -> NameFlavour -> Bool # (>=) :: NameFlavour -> NameFlavour -> Bool # max :: NameFlavour -> NameFlavour -> NameFlavour # min :: NameFlavour -> NameFlavour -> NameFlavour # | |
Show NameFlavour Source # | |
Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> NameFlavour -> ShowS # show :: NameFlavour -> String # showList :: [NameFlavour] -> ShowS # | |
Generic NameFlavour Source # | |
Defined in Language.Haskell.TH.Syntax Associated Types type Rep NameFlavour :: Type -> Type | |
Binary NameFlavour | |
Defined in GHCi.TH.Binary | |
type Rep NameFlavour Source # | |
Defined in Language.Haskell.TH.Syntax type Rep NameFlavour = D1 ('MetaData "NameFlavour" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "NameS" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "NameQ" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ModName))) :+: (C1 ('MetaCons "NameU" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Int)) :+: (C1 ('MetaCons "NameL" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Int)) :+: C1 ('MetaCons "NameG" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 NameSpace) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 PkgName) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ModName)))))) |
An abstract type representing names in the syntax tree.
Name
s can be constructed in several ways, which come with different
name-capture guarantees (see Language.Haskell.TH.Syntax for
an explanation of name capture):
- the built-in syntax
'f
and''T
can be used to construct names, The expression'f
gives aName
which refers to the valuef
currently in scope, and''T
gives aName
which refers to the typeT
currently in scope. These names can never be captured. lookupValueName
andlookupTypeName
are similar to'f
and''T
respectively, but theName
s are looked up at the point where the current splice is being run. These names can never be captured.newName
monadically generates a new name, which can never be captured.mkName
generates a capturable name.
Names constructed using newName
and mkName
may be used in bindings
(such as let x = ...
or x -> ...
), but names constructed using
lookupValueName
, lookupTypeName
, 'f
, ''T
may not.
Constructors
Name OccName NameFlavour |
Instances
Eq Name Source # | |
Data Name Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Name -> c Name gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Name dataTypeOf :: Name -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Name) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Name) gmapT :: (forall b. Data b => b -> b) -> Name -> Name gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Name -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Name -> r gmapQ :: (forall d. Data d => d -> u) -> Name -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Name -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Name -> m Name gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Name -> m Name gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Name -> m Name | |
Ord Name Source # | |
Show Name Source # | |
Generic Name Source # | |
Binary Name | |
Ppr Name Source # | |
type Rep Name Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Name = D1 ('MetaData "Name" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Name" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 OccName) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 NameFlavour))) |
Instances
Eq OccName Source # | |
Data OccName Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> OccName -> c OccName gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c OccName dataTypeOf :: OccName -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c OccName) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c OccName) gmapT :: (forall b. Data b => b -> b) -> OccName -> OccName gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> OccName -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> OccName -> r gmapQ :: (forall d. Data d => d -> u) -> OccName -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> OccName -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> OccName -> m OccName gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> OccName -> m OccName gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> OccName -> m OccName | |
Ord OccName Source # | |
Defined in Language.Haskell.TH.Syntax | |
Show OccName Source # | |
Generic OccName Source # | |
Binary OccName | |
type Rep OccName Source # | |
Defined in Language.Haskell.TH.Syntax |
Obtained from reifyModule
and thisModule
.
Instances
Eq Module Source # | |
Data Module Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Module -> c Module gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Module dataTypeOf :: Module -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Module) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Module) gmapT :: (forall b. Data b => b -> b) -> Module -> Module gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Module -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Module -> r gmapQ :: (forall d. Data d => d -> u) -> Module -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> Module -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> Module -> m Module gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Module -> m Module gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Module -> m Module | |
Ord Module Source # | |
Show Module Source # | |
Generic Module Source # | |
Binary Module | |
Ppr Module Source # | |
type Rep Module Source # | |
Defined in Language.Haskell.TH.Syntax type Rep Module = D1 ('MetaData "Module" "Language.Haskell.TH.Syntax" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) (C1 ('MetaCons "Module" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 PkgName) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ModName))) |
Instances
Eq PkgName Source # | |
Data PkgName Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> PkgName -> c PkgName gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c PkgName dataTypeOf :: PkgName -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c PkgName) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c PkgName) gmapT :: (forall b. Data b => b -> b) -> PkgName -> PkgName gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> PkgName -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> PkgName -> r gmapQ :: (forall d. Data d => d -> u) -> PkgName -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> PkgName -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> PkgName -> m PkgName gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> PkgName -> m PkgName gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> PkgName -> m PkgName | |
Ord PkgName Source # | |
Defined in Language.Haskell.TH.Syntax | |
Show PkgName Source # | |
Generic PkgName Source # | |
Binary PkgName | |
type Rep PkgName Source # | |
Defined in Language.Haskell.TH.Syntax |
Instances
Eq ModName Source # | |
Data ModName Source # | |
Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ModName -> c ModName gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ModName dataTypeOf :: ModName -> DataType dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ModName) dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ModName) gmapT :: (forall b. Data b => b -> b) -> ModName -> ModName gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ModName -> r gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ModName -> r gmapQ :: (forall d. Data d => d -> u) -> ModName -> [u] gmapQi :: Int -> (forall d. Data d => d -> u) -> ModName -> u gmapM :: Monad m => (forall d. Data d => d -> m d) -> ModName -> m ModName gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ModName -> m ModName gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ModName -> m ModName | |
Ord ModName Source # | |
Defined in Language.Haskell.TH.Syntax | |
Show ModName Source # | |
Generic ModName Source # | |
Binary ModName | |
type Rep ModName Source # | |
Defined in Language.Haskell.TH.Syntax |
A Lift
instance can have any of its values turned into a Template
Haskell expression. This is needed when a value used within a Template
Haskell quotation is bound outside the Oxford brackets ([| ... |]
) but not
at the top level. As an example:
add1 :: Int -> Q Exp add1 x = [| x + 1 |]
Template Haskell has no way of knowing what value x
will take on at
splice-time, so it requires the type of x
to be an instance of Lift
.
A Lift
instance must satisfy $(lift x) ≡ x
for all x
, where $(...)
is a Template Haskell splice.
Lift
instances can be derived automatically by use of the -XDeriveLift
GHC language extension:
{-# LANGUAGE DeriveLift #-} module Foo where import Language.Haskell.TH.Syntax data Bar a = Bar1 a (Bar a) | Bar2 String deriving Lift
Minimal complete definition
Nothing
Methods
Turn a value into a Template Haskell expression, suitable for use in a splice.
Instances
Lift Bool Source # | |
Lift Char Source # | |
Lift Double Source # | |
Lift Float Source # | |
Lift Int Source # | |
Lift Int8 Source # | |
Lift Int16 Source # | |
Lift Int32 Source # | |
Lift Int64 Source # | |
Lift Integer Source # | |
Lift Natural Source # | |
Lift Word Source # | |
Lift Word8 Source # | |
Lift Word16 Source # | |
Lift Word32 Source # | |
Lift Word64 Source # | |
Lift () Source # | |
Lift Void Source # | Since: 2.15.0.0 |
Lift a => Lift [a] Source # | |
Lift a => Lift (Maybe a) Source # | |
Integral a => Lift (Ratio a) Source # | |
Lift a => Lift (NonEmpty a) Source # | Since: 2.15.0.0 |
(Lift a, Lift b) => Lift (Either a b) Source # | |
(Lift a, Lift b) => Lift (a, b) Source # | |
(Lift a, Lift b, Lift c) => Lift (a, b, c) Source # | |
(Lift a, Lift b, Lift c, Lift d) => Lift (a, b, c, d) Source # | |
(Lift a, Lift b, Lift c, Lift d, Lift e) => Lift (a, b, c, d, e) Source # | |
(Lift a, Lift b, Lift c, Lift d, Lift e, Lift f) => Lift (a, b, c, d, e, f) Source # | |
(Lift a, Lift b, Lift c, Lift d, Lift e, Lift f, Lift g) => Lift (a, b, c, d, e, f, g) Source # | |
Instances
class (MonadIO m, MonadFail m) => Quasi m where Source #
Minimal complete definition
qNewName, qReport, qRecover, qLookupName, qReify, qReifyFixity, qReifyInstances, qReifyRoles, qReifyAnnotations, qReifyModule, qReifyConStrictness, qLocation, qAddDependentFile, qAddTempFile, qAddTopDecls, qAddForeignFilePath, qAddModFinalizer, qAddCorePlugin, qGetQ, qPutQ, qIsExtEnabled, qExtsEnabled
Methods
Arguments
:: Bool | |
-> String | |
-> m () | Report an error (True) or warning (False)
...but carry on; use |
Arguments
:: m a | the error handler |
-> m a | action which may fail |
-> m a | Recover from the monadic |
qLookupName :: Bool -> String -> m (Maybe Name) Source #
qReify :: Name -> m Info Source #
qReifyFixity :: Name -> m (Maybe Fixity) Source #
qReifyInstances :: Name -> [Type] -> m [Dec] Source #
qReifyRoles :: Name -> m [Role] Source #
qReifyAnnotations :: Data a => AnnLookup -> m [a] Source #
qReifyModule :: Module -> m ModuleInfo Source #
qReifyConStrictness :: Name -> m [DecidedStrictness] Source #
qRunIO :: IO a -> m a Source #
qAddDependentFile :: FilePath -> m () Source #
qAddTempFile :: String -> m FilePath Source #
qAddTopDecls :: [Dec] -> m () Source #
qAddForeignFilePath :: ForeignSrcLang -> String -> m () Source #
qAddModFinalizer :: Q () -> m () Source #
qAddCorePlugin :: String -> m () Source #
qGetQ :: Typeable a => m (Maybe a) Source #
qPutQ :: Typeable a => a -> m () Source #
qIsExtEnabled :: Extension -> m Bool Source #
qExtsEnabled :: m [Extension] Source #
Instances
newName :: String -> Q Name Source #
Generate a fresh name, which cannot be captured.
For example, this:
f = $(do nm1 <- newName "x" let nm2 =mkName
"x" return (LamE
[VarP
nm1] (LamE [VarP nm2] (VarE
nm1))) )
will produce the splice
f = \x0 -> \x -> x0
In particular, the occurrence VarE nm1
refers to the binding VarP nm1
,
and is not captured by the binding VarP nm2
.
Although names generated by newName
cannot be captured, they can
capture other names. For example, this:
g = $(do nm1 <- newName "x" let nm2 = mkName "x" return (LamE [VarP nm2] (LamE [VarP nm1] (VarE nm2))) )
will produce the splice
g = \x -> \x0 -> x0
since the occurrence VarE nm2
is captured by the innermost binding
of x
, namely VarP nm1
.
report :: Bool -> String -> Q () Source #
Deprecated: Use reportError or reportWarning instead
Report an error (True) or warning (False),
but carry on; use fail
to stop.
reportError :: String -> Q () Source #
Report an error to the user, but allow the current splice's computation to carry on. To abort the computation, use fail
.
reportWarning :: String -> Q () Source #
Report a warning to the user, and carry on.
Recover from errors raised by reportError
or fail
.
lookupTypeName :: String -> Q (Maybe Name) Source #
Look up the given name in the (type namespace of the) current splice's scope. See Language.Haskell.TH.Syntax for more details.
lookupValueName :: String -> Q (Maybe Name) Source #
Look up the given name in the (value namespace of the) current splice's scope. See Language.Haskell.TH.Syntax for more details.
reify :: Name -> Q Info Source #
reify
looks up information about the Name
.
It is sometimes useful to construct the argument name using lookupTypeName
or lookupValueName
to ensure that we are reifying from the right namespace. For instance, in this context:
data D = D
which D
does reify (mkName "D")
return information about? (Answer: D
-the-type, but don't rely on it.)
To ensure we get information about D
-the-value, use lookupValueName
:
do Just nm <- lookupValueName "D" reify nm
and to get information about D
-the-type, use lookupTypeName
.
reifyFixity :: Name -> Q (Maybe Fixity) Source #
reifyFixity nm
attempts to find a fixity declaration for nm
. For
example, if the function foo
has the fixity declaration infixr 7 foo
, then
reifyFixity 'foo
would return
. If the function
Just
(Fixity
7 InfixR
)bar
does not have a fixity declaration, then reifyFixity 'bar
returns
Nothing
, so you may assume bar
has defaultFixity
.
reifyInstances :: Name -> [Type] -> Q [InstanceDec] Source #
reifyInstances nm tys
returns a list of visible instances of nm tys
. That is,
if nm
is the name of a type class, then all instances of this class at the types tys
are returned. Alternatively, if nm
is the name of a data family or type family,
all instances of this family at the types tys
are returned.
Note that this is a "shallow" test; the declarations returned merely have
instance heads which unify with nm tys
, they need not actually be satisfiable.
reifyInstances ''Eq [
contains theTupleT
2 `AppT
`ConT
''A `AppT
`ConT
''B ]instance (Eq a, Eq b) => Eq (a, b)
regardless of whetherA
andB
themselves implementEq
reifyInstances ''Show [
produces every available instance ofVarT
(mkName
"a") ]Eq
There is one edge case: reifyInstances ''Typeable tys
currently always
produces an empty list (no matter what tys
are given).
reifyRoles :: Name -> Q [Role] Source #
reifyRoles nm
returns the list of roles associated with the parameters of
the tycon nm
. Fails if nm
cannot be found or is not a tycon.
The returned list should never contain InferR
.
reifyAnnotations :: Data a => AnnLookup -> Q [a] Source #
reifyAnnotations target
returns the list of annotations
associated with target
. Only the annotations that are
appropriately typed is returned. So if you have Int
and String
annotations for the same target, you have to call this function twice.
reifyModule :: Module -> Q ModuleInfo Source #
reifyModule mod
looks up information about module mod
. To
look up the current module, call this function with the return
value of thisModule
.
reifyConStrictness :: Name -> Q [DecidedStrictness] Source #
reifyConStrictness nm
looks up the strictness information for the fields
of the constructor with the name nm
. Note that the strictness information
that reifyConStrictness
returns may not correspond to what is written in
the source code. For example, in the following data declaration:
data Pair a = Pair a a
reifyConStrictness
would return [
under most
circumstances, but it would return DecidedLazy
, DecidedLazy][
if the
DecidedStrict
, DecidedStrict]-XStrictData
language extension was enabled.
isInstance :: Name -> [Type] -> Q Bool Source #
Is the list of instances returned by reifyInstances
nonempty?
The runIO
function lets you run an I/O computation in the Q
monad.
Take care: you are guaranteed the ordering of calls to runIO
within
a single Q
computation, but not about the order in which splices are run.
Note: for various murky reasons, stdout and stderr handles are not necessarily flushed when the compiler finishes running, so you should flush them yourself.
addDependentFile :: FilePath -> Q () Source #
Record external files that runIO is using (dependent upon). The compiler can then recognize that it should re-compile the Haskell file when an external file changes.
Expects an absolute file path.
Notes:
- ghc -M does not know about these dependencies - it does not execute TH.
- The dependency is based on file content, not a modification time
addTempFile :: String -> Q FilePath Source #
Obtain a temporary file path with the given suffix. The compiler will delete this file after compilation.
addTopDecls :: [Dec] -> Q () Source #
Add additional top-level declarations. The added declarations will be type checked along with the current declaration group.
addForeignFile :: ForeignSrcLang -> String -> Q () Source #
Deprecated: Use addForeignSource
instead
addForeignSource :: ForeignSrcLang -> String -> Q () Source #
Emit a foreign file which will be compiled and linked to the object for the current module. Currently only languages that can be compiled with the C compiler are supported, and the flags passed as part of -optc will be also applied to the C compiler invocation that will compile them.
Note that for non-C languages (for example C++) extern C
directives
must be used to get symbols that we can access from Haskell.
To get better errors, it is recommended to use #line pragmas when emitting C files, e.g.
{-# LANGUAGE CPP #-} ... addForeignSource LangC $ unlines [ "#line " ++ show (500 + 1) ++ " " ++ show "libraries/template-haskell/Language/Haskell/TH/Syntax.hs" , ... ]
addForeignFilePath :: ForeignSrcLang -> FilePath -> Q () Source #
Same as addForeignSource
, but expects to receive a path pointing to the
foreign file instead of a String
of its contents. Consider using this in
conjunction with addTempFile
.
This is a good alternative to addForeignSource
when you are trying to
directly link in an object file.
addModFinalizer :: Q () -> Q () Source #
Add a finalizer that will run in the Q monad after the current module has been type checked. This only makes sense when run within a top-level splice.
The finalizer is given the local type environment at the splice point. Thus
reify
is able to find the local definitions when executed inside the
finalizer.
addCorePlugin :: String -> Q () Source #
Adds a core plugin to the compilation pipeline.
addCorePlugin m
has almost the same effect as passing -fplugin=m
to ghc
in the command line. The major difference is that the plugin module m
must not belong to the current package. When TH executes, it is too late
to tell the compiler that we needed to compile first a plugin module in the
current package.
getQ :: Typeable a => Q (Maybe a) Source #
Get state from the Q
monad. Note that the state is local to the
Haskell module in which the Template Haskell expression is executed.
putQ :: Typeable a => a -> Q () Source #
Replace the state in the Q
monad. Note that the state is local to the
Haskell module in which the Template Haskell expression is executed.
isExtEnabled :: Extension -> Q Bool Source #
Determine whether the given language extension is enabled in the Q
monad.
extsEnabled :: Q [Extension] Source #
List all enabled language extensions.
nothingName :: Name Source #
nonemptyName :: Name Source #
dataToQa :: forall a k q. Data a => (Name -> k) -> (Lit -> Q q) -> (k -> [Q q] -> Q q) -> (forall b. Data b => b -> Maybe (Q q)) -> a -> Q q Source #
dataToQa
is an internal utility function for constructing generic
conversion functions from types with Data
instances to various
quasi-quoting representations. See the source of dataToExpQ
and
dataToPatQ
for two example usages: mkCon
, mkLit
and appQ
are overloadable to account for different syntax for
expressions and patterns; antiQ
allows you to override type-specific
cases, a common usage is just const Nothing
, which results in
no overloading.
dataToExpQ :: Data a => (forall b. Data b => b -> Maybe (Q Exp)) -> a -> Q Exp Source #
dataToExpQ
converts a value to a 'Q Exp' representation of the
same value, in the SYB style. It is generalized to take a function
override type-specific cases; see liftData
for a more commonly
used variant.
dataToPatQ :: Data a => (forall b. Data b => b -> Maybe (Q Pat)) -> a -> Q Pat Source #
dataToPatQ
converts a value to a 'Q Pat' representation of the same
value, in the SYB style. It takes a function to handle type-specific cases,
alternatively, pass const Nothing
to get default behavior.
nameBase :: Name -> String Source #
The name without its module prefix.
Examples
>>>
nameBase ''Data.Either.Either
"Either">>>
nameBase (mkName "foo")
"foo">>>
nameBase (mkName "Module.foo")
"foo"
nameModule :: Name -> Maybe String Source #
Module prefix of a name, if it exists.
Examples
>>>
nameModule ''Data.Either.Either
Just "Data.Either">>>
nameModule (mkName "foo")
Nothing>>>
nameModule (mkName "Module.foo")
Just "Module"
namePackage :: Name -> Maybe String Source #
A name's package, if it exists.
Examples
>>>
namePackage ''Data.Either.Either
Just "base">>>
namePackage (mkName "foo")
Nothing>>>
namePackage (mkName "Module.foo")
Nothing
nameSpace :: Name -> Maybe NameSpace Source #
Returns whether a name represents an occurrence of a top-level variable
(VarName
), data constructor (DataName
), type constructor, or type class
(TcClsName
). If we can't be sure, it returns Nothing
.
Examples
>>>
nameSpace 'Prelude.id
Just VarName>>>
nameSpace (mkName "id")
Nothing -- only works for top-level variable names>>>
nameSpace 'Data.Maybe.Just
Just DataName>>>
nameSpace ''Data.Maybe.Maybe
Just TcClsName>>>
nameSpace ''Data.Ord.Ord
Just TcClsName
mkName :: String -> Name Source #
Generate a capturable name. Occurrences of such names will be resolved according to the Haskell scoping rules at the occurrence site.
For example:
f = [| pi + $(varE (mkName "pi")) |] ... g = let pi = 3 in $f
In this case, g
is desugared to
g = Prelude.pi + 3
Note that mkName
may be used with qualified names:
mkName "Prelude.pi"
See also dyn
for a useful combinator. The above example could
be rewritten using dyn
as
f = [| pi + $(dyn "pi") |]
mkNameG :: NameSpace -> String -> String -> String -> Name Source #
Used for 'x etc, but not available to the programmer
tupleDataName :: Int -> Name Source #
Tuple data constructor
tupleTypeName :: Int -> Name Source #
Tuple type constructor
unboxedTupleDataName :: Int -> Name Source #
Unboxed tuple data constructor
unboxedTupleTypeName :: Int -> Name Source #
Unboxed tuple type constructor
unboxedSumTypeName :: SumArity -> Name Source #
Unboxed sum type constructor
maxPrecedence :: Int Source #
Highest allowed operator precedence for Fixity
constructor (answer: 9)
defaultFixity :: Fixity Source #
Default fixity: infixl 9
Language extensions
data ForeignSrcLang Source #
Foreign formats supported by GHC via TH
Constructors
LangC | C |
LangCxx | C++ |
LangObjc | Objective C |
LangObjcxx | Objective C++ |
LangAsm | Assembly language (.s) |
RawObject | Object (.o) |
Instances
Eq ForeignSrcLang Source # | |
Defined in GHC.ForeignSrcLang.Type Methods (==) :: ForeignSrcLang -> ForeignSrcLang -> Bool # (/=) :: ForeignSrcLang -> ForeignSrcLang -> Bool # | |
Show ForeignSrcLang Source # | |
Defined in GHC.ForeignSrcLang.Type Methods showsPrec :: Int -> ForeignSrcLang -> ShowS # show :: ForeignSrcLang -> String # showList :: [ForeignSrcLang] -> ShowS # | |
Generic ForeignSrcLang Source # | |
Defined in GHC.ForeignSrcLang.Type Associated Types type Rep ForeignSrcLang :: Type -> Type | |
Binary ForeignSrcLang | |
Defined in GHC.ForeignSrcLang | |
type Rep ForeignSrcLang Source # | |
Defined in GHC.ForeignSrcLang.Type type Rep ForeignSrcLang = D1 ('MetaData "ForeignSrcLang" "GHC.ForeignSrcLang.Type" "ghc-lib-parser-8.8.3.20200412.1-GYAmAD23bMhB0eyAbkju1U" 'False) ((C1 ('MetaCons "LangC" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "LangCxx" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "LangObjc" 'PrefixI 'False) (U1 :: Type -> Type))) :+: (C1 ('MetaCons "LangObjcxx" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "LangAsm" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "RawObject" 'PrefixI 'False) (U1 :: Type -> Type)))) |