Safe Haskell	Safe
Language	Haskell2010

Language.Haskell.TH

Contents

The monad and its operations
- Administration: errors, locations and IO
- Querying the compiler
Typed expressions
Names
The algebraic data types
Library functions
Pretty-printer

Description

The public face of Template Haskell

For other documentation, refer to: http://www.haskell.org/haskellwiki/Template_Haskell

Synopsis

data Q a
runQ :: Quasi m => Q a -> m a
reportError :: String -> Q ()
reportWarning :: String -> Q ()
report :: Bool -> String -> Q ()
recover :: Q a -> Q a -> Q a
location :: Q Loc
data Loc = Loc {
- loc_filename :: String
- loc_package :: String
- loc_module :: String
- loc_start :: CharPos
- loc_end :: CharPos
}
runIO :: IO a -> Q a
reify :: Name -> Q Info
reifyModule :: Module -> Q ModuleInfo
data Info
- = ClassI Dec [InstanceDec]
- | ClassOpI Name Type ParentName
- | TyConI Dec
- | FamilyI Dec [InstanceDec]
- | PrimTyConI Name Arity Unlifted
- | DataConI Name Type ParentName
- | PatSynI Name PatSynType
- | VarI Name Type (Maybe Dec)
- | TyVarI Name Type
data ModuleInfo = ModuleInfo [Module]
type InstanceDec = Dec
type ParentName = Name
type SumAlt = Int
type SumArity = Int
type Arity = Int
type Unlifted = Bool
data Extension
- = Cpp
- | OverlappingInstances
- | UndecidableInstances
- | IncoherentInstances
- | UndecidableSuperClasses
- | MonomorphismRestriction
- | MonoPatBinds
- | MonoLocalBinds
- | RelaxedPolyRec
- | ExtendedDefaultRules
- | ForeignFunctionInterface
- | UnliftedFFITypes
- | InterruptibleFFI
- | CApiFFI
- | GHCForeignImportPrim
- | JavaScriptFFI
- | ParallelArrays
- | Arrows
- | TemplateHaskell
- | TemplateHaskellQuotes
- | QuasiQuotes
- | ImplicitParams
- | ImplicitPrelude
- | ScopedTypeVariables
- | AllowAmbiguousTypes
- | UnboxedTuples
- | UnboxedSums
- | BangPatterns
- | TypeFamilies
- | TypeFamilyDependencies
- | TypeInType
- | OverloadedStrings
- | OverloadedLists
- | NumDecimals
- | DisambiguateRecordFields
- | RecordWildCards
- | RecordPuns
- | ViewPatterns
- | GADTs
- | GADTSyntax
- | NPlusKPatterns
- | DoAndIfThenElse
- | BlockArguments
- | RebindableSyntax
- | ConstraintKinds
- | PolyKinds
- | DataKinds
- | InstanceSigs
- | ApplicativeDo
- | StandaloneDeriving
- | DeriveDataTypeable
- | AutoDeriveTypeable
- | DeriveFunctor
- | DeriveTraversable
- | DeriveFoldable
- | DeriveGeneric
- | DefaultSignatures
- | DeriveAnyClass
- | DeriveLift
- | DerivingStrategies
- | DerivingVia
- | TypeSynonymInstances
- | FlexibleContexts
- | FlexibleInstances
- | ConstrainedClassMethods
- | MultiParamTypeClasses
- | NullaryTypeClasses
- | FunctionalDependencies
- | UnicodeSyntax
- | ExistentialQuantification
- | MagicHash
- | EmptyDataDecls
- | KindSignatures
- | RoleAnnotations
- | ParallelListComp
- | TransformListComp
- | MonadComprehensions
- | GeneralizedNewtypeDeriving
- | RecursiveDo
- | PostfixOperators
- | TupleSections
- | PatternGuards
- | LiberalTypeSynonyms
- | RankNTypes
- | ImpredicativeTypes
- | TypeOperators
- | ExplicitNamespaces
- | PackageImports
- | ExplicitForAll
- | AlternativeLayoutRule
- | AlternativeLayoutRuleTransitional
- | DatatypeContexts
- | NondecreasingIndentation
- | RelaxedLayout
- | TraditionalRecordSyntax
- | LambdaCase
- | MultiWayIf
- | BinaryLiterals
- | NegativeLiterals
- | HexFloatLiterals
- | DuplicateRecordFields
- | OverloadedLabels
- | EmptyCase
- | PatternSynonyms
- | PartialTypeSignatures
- | NamedWildCards
- | StaticPointers
- | TypeApplications
- | Strict
- | StrictData
- | MonadFailDesugaring
- | EmptyDataDeriving
- | NumericUnderscores
- | QuantifiedConstraints
- | StarIsType
extsEnabled :: Q [Extension]
isExtEnabled :: Extension -> Q Bool
lookupTypeName :: String -> Q (Maybe Name)
lookupValueName :: String -> Q (Maybe Name)
reifyFixity :: Name -> Q (Maybe Fixity)
reifyInstances :: Name -> [Type] -> Q [InstanceDec]
isInstance :: Name -> [Type] -> Q Bool
reifyRoles :: Name -> Q [Role]
reifyAnnotations :: Data a => AnnLookup -> Q [a]
data AnnLookup
- = AnnLookupModule Module
- | AnnLookupName Name
reifyConStrictness :: Name -> Q [DecidedStrictness]
data TExp a
unType :: TExp a -> Exp
data Name
data NameSpace
mkName :: String -> Name
newName :: String -> Q Name
nameBase :: Name -> String
nameModule :: Name -> Maybe String
namePackage :: Name -> Maybe String
nameSpace :: Name -> Maybe NameSpace
tupleTypeName :: Int -> Name
tupleDataName :: Int -> Name
unboxedTupleTypeName :: Int -> Name
unboxedTupleDataName :: Int -> Name
unboxedSumTypeName :: SumArity -> Name
unboxedSumDataName :: SumAlt -> SumArity -> Name
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 Name [Type] (Maybe Kind) [Con] [DerivClause]
- | NewtypeInstD Cxt Name [Type] (Maybe Kind) Con [DerivClause]
- | TySynInstD Name 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
data Con
- = NormalC Name [BangType]
- | RecC Name [VarBangType]
- | InfixC BangType Name BangType
- | ForallC [TyVarBndr] Cxt Con
- | GadtC [Name] [BangType] Type
- | RecGadtC [Name] [VarBangType] Type
data Clause = Clause [Pat] Body [Dec]
data SourceUnpackedness
- = NoSourceUnpackedness
- | SourceNoUnpack
- | SourceUnpack
data SourceStrictness
- = NoSourceStrictness
- | SourceLazy
- | SourceStrict
data DecidedStrictness
- = DecidedLazy
- | DecidedStrict
- | DecidedUnpack
data Bang = Bang SourceUnpackedness SourceStrictness
type Strict = Bang
data Foreign
- = ImportF Callconv Safety String Name Type
- | ExportF Callconv String Name Type
data Callconv
- = CCall
- | StdCall
- | CApi
- | Prim
- | JavaScript
data Safety
- = Unsafe
- | Safe
- | Interruptible
data Pragma
- = InlineP Name Inline RuleMatch Phases
- | SpecialiseP Name Type (Maybe Inline) Phases
- | SpecialiseInstP Type
- | RuleP String [RuleBndr] Exp Exp Phases
- | AnnP AnnTarget Exp
- | LineP Int String
- | CompleteP [Name] (Maybe Name)
data Inline
- = NoInline
- | Inline
- | Inlinable
data RuleMatch
- = ConLike
- | FunLike
data Phases
- = AllPhases
- | FromPhase Int
- | BeforePhase Int
data RuleBndr
- = RuleVar Name
- | TypedRuleVar Name Type
data AnnTarget
- = ModuleAnnotation
- | TypeAnnotation Name
- | ValueAnnotation Name
data FunDep = FunDep [Name] [Name]
data TySynEqn = TySynEqn [Type] Type
data TypeFamilyHead = TypeFamilyHead Name [TyVarBndr] FamilyResultSig (Maybe InjectivityAnn)
data Fixity = Fixity Int FixityDirection
data FixityDirection
- = InfixL
- | InfixR
- | InfixN
defaultFixity :: Fixity
maxPrecedence :: Int
data PatSynDir
- = Unidir
- | ImplBidir
- | ExplBidir [Clause]
data PatSynArgs
- = PrefixPatSyn [Name]
- | InfixPatSyn Name Name
- | RecordPatSyn [Name]
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]
- | CompE [Stmt]
- | ArithSeqE Range
- | ListE [Exp]
- | SigE Exp Type
- | RecConE Name [FieldExp]
- | RecUpdE Exp [FieldExp]
- | StaticE Exp
- | UnboundVarE Name
- | LabelE String
data Match = Match Pat Body [Dec]
data Body
- = GuardedB [(Guard, Exp)]
- | NormalB Exp
data Guard
- = NormalG Exp
- | PatG [Stmt]
data Stmt
- = BindS Pat Exp
- | LetS [Dec]
- | NoBindS Exp
- | ParS [[Stmt]]
data Range
- = FromR Exp
- | FromThenR Exp Exp
- | FromToR Exp Exp
- | FromThenToR Exp Exp Exp
data Lit
- = CharL Char
- | StringL String
- | IntegerL Integer
- | RationalL Rational
- | IntPrimL Integer
- | WordPrimL Integer
- | FloatPrimL Rational
- | DoublePrimL Rational
- | StringPrimL [Word8]
- | CharPrimL Char
data Pat
- = LitP Lit
- | VarP Name
- | TupP [Pat]
- | UnboxedTupP [Pat]
- | UnboxedSumP Pat SumAlt SumArity
- | ConP Name [Pat]
- | InfixP Pat Name Pat
- | UInfixP Pat Name Pat
- | ParensP Pat
- | TildeP Pat
- | BangP Pat
- | AsP Name Pat
- | WildP
- | RecP Name [FieldPat]
- | ListP [Pat]
- | SigP Pat Type
- | ViewP Exp Pat
type FieldExp = (Name, Exp)
type FieldPat = (Name, Pat)
data Type
- = ForallT [TyVarBndr] Cxt Type
- | AppT Type Type
- | 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
data TyVarBndr
- = PlainTV Name
- | KindedTV Name Kind
data TyLit
- = NumTyLit Integer
- | StrTyLit String
type Kind = Type
type Cxt = [Pred]
type Pred = Type
data Role
- = NominalR
- | RepresentationalR
- | PhantomR
- | InferR
data FamilyResultSig
- = NoSig
- | KindSig Kind
- | TyVarSig TyVarBndr
data InjectivityAnn = InjectivityAnn Name [Name]
type PatSynType = Type
module Language.Haskell.TH.Lib
class Ppr a where
- ppr :: a -> Doc
- ppr_list :: [a] -> Doc
pprint :: Ppr a => a -> String
pprExp :: Precedence -> Exp -> Doc
pprLit :: Precedence -> Lit -> Doc
pprPat :: Precedence -> Pat -> Doc
pprParendType :: Type -> Doc

The monad and its operations

data Q a Source #

Instances

Monad Q #
Instance details Defined in Language.Haskell.TH.Syntax Methods (>>=) :: Q a -> (a -> Q b) -> Q b Source # (>>) :: Q a -> Q b -> Q b Source # return :: a -> Q a Source # fail :: String -> Q a Source #
Functor Q #
Instance details Defined in Language.Haskell.TH.Syntax Methods fmap :: (a -> b) -> Q a -> Q b Source # (<$) :: a -> Q b -> Q a Source #
MonadFail Q #
Instance details Defined in Language.Haskell.TH.Syntax Methods fail :: String -> Q a Source #
Applicative Q #
Instance details Defined in Language.Haskell.TH.Syntax Methods pure :: a -> Q a Source # (<>) :: Q (a -> b) -> Q a -> Q b Source # liftA2 :: (a -> b -> c) -> Q a -> Q b -> Q c Source # (>) :: Q a -> Q b -> Q b Source # (<*) :: Q a -> Q b -> Q a Source #
MonadIO Q #
Instance details Defined in Language.Haskell.TH.Syntax Methods liftIO :: IO a -> Q a Source #
Quasi Q #
Instance details Defined in Language.Haskell.TH.Syntax Methods qNewName :: String -> Q Name Source # qReport :: Bool -> String -> Q () Source # qRecover :: Q a -> Q a -> Q a Source # qLookupName :: Bool -> String -> Q (Maybe Name) Source # qReify :: Name -> Q Info Source # qReifyFixity :: Name -> Q (Maybe Fixity) Source # qReifyInstances :: Name -> [Type] -> Q [Dec] Source # qReifyRoles :: Name -> Q [Role] Source # qReifyAnnotations :: Data a => AnnLookup -> Q [a] Source # qReifyModule :: Module -> Q ModuleInfo Source # qReifyConStrictness :: Name -> Q [DecidedStrictness] Source # qLocation :: Q Loc Source # qRunIO :: IO a -> Q a Source # qAddDependentFile :: FilePath -> Q () Source # qAddTempFile :: String -> Q FilePath Source # qAddTopDecls :: [Dec] -> Q () Source # qAddForeignFilePath :: ForeignSrcLang -> String -> Q () Source # qAddModFinalizer :: Q () -> Q () Source # qAddCorePlugin :: String -> Q () Source # qGetQ :: Typeable a => Q (Maybe a) Source # qPutQ :: Typeable a => a -> Q () Source # qIsExtEnabled :: Extension -> Q Bool Source # qExtsEnabled :: Q [Extension] Source #

runQ :: Quasi m => Q a -> m a Source #

Administration: errors, locations and IO

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.

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.

recover Source #

Arguments

:: Q a	handler to invoke on failure
-> Q a	computation to run
-> Q a

Recover from errors raised by reportError or fail.

location :: Q Loc Source #

The location at which this computation is spliced.

data Loc Source #

Constructors

Loc
Fields loc_filename :: String loc_package :: String loc_module :: String loc_start :: CharPos loc_end :: CharPos

Instances

Eq Loc #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Loc -> Loc -> Bool # (/=) :: Loc -> Loc -> Bool #
Data Loc #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Loc Source # toConstr :: Loc -> Constr Source # dataTypeOf :: Loc -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Loc) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Loc) Source # gmapT :: (forall b. Data b => b -> b) -> Loc -> Loc Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Loc -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Loc -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Loc -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Loc -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Loc -> m Loc Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Loc -> m Loc Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Loc -> m Loc Source #
Ord Loc #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Loc -> Loc -> Ordering # (<) :: Loc -> Loc -> Bool # (<=) :: Loc -> Loc -> Bool # (>) :: Loc -> Loc -> Bool # (>=) :: Loc -> Loc -> Bool # max :: Loc -> Loc -> Loc # min :: Loc -> Loc -> Loc #
Show Loc #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Loc -> ShowS Source # show :: Loc -> String Source # showList :: [Loc] -> ShowS Source #
Generic Loc #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Loc :: Type -> Type Source # Methods from :: Loc -> Rep Loc x Source # to :: Rep Loc x -> Loc Source #
Ppr Loc #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Loc -> Doc Source # ppr_list :: [Loc] -> Doc Source #
type Rep Loc #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Loc = D1 (MetaData "Loc" "Language.Haskell.TH.Syntax" "template-haskell" 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)))))

runIO :: IO a -> Q a Source #

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.

Querying the compiler

Reify

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.

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.

data Info Source #

Obtained from reify in the Q Monad.

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 `PrimTyConI` or `FamilyI` as appropriate
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 `Dec`. Examples: `(->)`, `Int#`.
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 `TyVarI`). The `Maybe Dec` field contains `Just` the declaration which defined the variable -- including the RHS of the declaration -- or else `Nothing`, in the case where the RHS is unavailable to the compiler. At present, this value is _always_ `Nothing`: returning the RHS has not yet been implemented because of lack of interest.
TyVarI Name Type	A type variable. The `Type` field contains the type which underlies the variable. At present, this is always `VarT theName`, but future changes may permit refinement of this.

Instances

Eq Info #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Info -> Info -> Bool # (/=) :: Info -> Info -> Bool #
Data Info #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Info Source # toConstr :: Info -> Constr Source # dataTypeOf :: Info -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Info) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Info) Source # gmapT :: (forall b. Data b => b -> b) -> Info -> Info Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Info -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Info -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Info -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Info -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Info -> m Info Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Info -> m Info Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Info -> m Info Source #
Ord Info #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Info -> Info -> Ordering # (<) :: Info -> Info -> Bool # (<=) :: Info -> Info -> Bool # (>) :: Info -> Info -> Bool # (>=) :: Info -> Info -> Bool # max :: Info -> Info -> Info # min :: Info -> Info -> Info #
Show Info #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Info -> ShowS Source # show :: Info -> String Source # showList :: [Info] -> ShowS Source #
Generic Info #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Info :: Type -> Type Source # Methods from :: Info -> Rep Info x Source # to :: Rep Info x -> Info Source #
Ppr Info #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Info -> Doc Source # ppr_list :: [Info] -> Doc Source #
type Rep Info #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Info = D1 (MetaData "Info" "Language.Haskell.TH.Syntax" "template-haskell" 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))))))

data ModuleInfo Source #

Obtained from reifyModule in the Q Monad.

Constructors

ModuleInfo [Module]

Contains the import list of the module.

Instances

Eq ModuleInfo #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: ModuleInfo -> ModuleInfo -> Bool # (/=) :: ModuleInfo -> ModuleInfo -> Bool #
Data ModuleInfo #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ModuleInfo Source # toConstr :: ModuleInfo -> Constr Source # dataTypeOf :: ModuleInfo -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ModuleInfo) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ModuleInfo) Source # gmapT :: (forall b. Data b => b -> b) -> ModuleInfo -> ModuleInfo Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ModuleInfo -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ModuleInfo -> r Source # gmapQ :: (forall d. Data d => d -> u) -> ModuleInfo -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> ModuleInfo -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ModuleInfo -> m ModuleInfo Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ModuleInfo -> m ModuleInfo Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ModuleInfo -> m ModuleInfo Source #
Ord ModuleInfo #
Instance details 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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> ModuleInfo -> ShowS Source # show :: ModuleInfo -> String Source # showList :: [ModuleInfo] -> ShowS Source #
Generic ModuleInfo #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep ModuleInfo :: Type -> Type Source # Methods from :: ModuleInfo -> Rep ModuleInfo x Source # to :: Rep ModuleInfo x -> ModuleInfo Source #
Ppr ModuleInfo #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: ModuleInfo -> Doc Source # ppr_list :: [ModuleInfo] -> Doc Source #
type Rep ModuleInfo #
Instance details Defined in Language.Haskell.TH.Syntax type Rep ModuleInfo = D1 (MetaData "ModuleInfo" "Language.Haskell.TH.Syntax" "template-haskell" False) (C1 (MetaCons "ModuleInfo" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 [Module])))

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 or NewtypeInstD (with empty derived [Name])
TySynInstD

type ParentName = Name Source #

In ClassOpI and DataConI, name of the parent class or type

type SumAlt = Int Source #

In UnboxedSumE and UnboxedSumP, the number associated with a particular data constructor. SumAlts are one-indexed and should never exceed the value of its corresponding SumArity. For example:

(#_|#) has SumAlt 1 (out of a total SumArity of 2)
(#|_#) has SumAlt 2 (out of a total SumArity of 2)

type SumArity = Int Source #

In UnboxedSumE, UnboxedSumT, and UnboxedSumP, the total number of SumAlts. For example, (#|#) has a SumArity of 2.

type Arity = Int Source #

In PrimTyConI, arity of the type constructor

type Unlifted = Bool Source #

In PrimTyConI, is the type constructor unlifted?

Language extension lookup

data Extension Source #

The language extensions known to GHC.

Note that there is an orphan Binary instance for this type supplied by the GHC.LanguageExtensions module provided by ghc-boot. We can't provide here as this would require adding transitive dependencies to the template-haskell package, which must have a minimal dependency set.

Constructors

Cpp
OverlappingInstances
UndecidableInstances
IncoherentInstances
UndecidableSuperClasses
MonomorphismRestriction
MonoPatBinds
MonoLocalBinds
RelaxedPolyRec
ExtendedDefaultRules
ForeignFunctionInterface
UnliftedFFITypes
InterruptibleFFI
CApiFFI
GHCForeignImportPrim
JavaScriptFFI
ParallelArrays
Arrows
TemplateHaskell
TemplateHaskellQuotes
QuasiQuotes
ImplicitParams
ImplicitPrelude
ScopedTypeVariables
AllowAmbiguousTypes
UnboxedTuples
UnboxedSums
BangPatterns
TypeFamilies
TypeFamilyDependencies
TypeInType
OverloadedStrings
OverloadedLists
NumDecimals
DisambiguateRecordFields
RecordWildCards
RecordPuns
ViewPatterns
GADTs
GADTSyntax
NPlusKPatterns
DoAndIfThenElse
BlockArguments
RebindableSyntax
ConstraintKinds
PolyKinds
DataKinds
InstanceSigs
ApplicativeDo
StandaloneDeriving
DeriveDataTypeable
AutoDeriveTypeable
DeriveFunctor
DeriveTraversable
DeriveFoldable
DeriveGeneric
DefaultSignatures
DeriveAnyClass
DeriveLift
DerivingStrategies
DerivingVia
TypeSynonymInstances
FlexibleContexts
FlexibleInstances
ConstrainedClassMethods
MultiParamTypeClasses
NullaryTypeClasses
FunctionalDependencies
UnicodeSyntax
ExistentialQuantification
MagicHash
EmptyDataDecls
KindSignatures
RoleAnnotations
ParallelListComp
TransformListComp
MonadComprehensions
GeneralizedNewtypeDeriving
RecursiveDo
PostfixOperators
TupleSections
PatternGuards
LiberalTypeSynonyms
RankNTypes
ImpredicativeTypes
TypeOperators
ExplicitNamespaces
PackageImports
ExplicitForAll
AlternativeLayoutRule
AlternativeLayoutRuleTransitional
DatatypeContexts
NondecreasingIndentation
RelaxedLayout
TraditionalRecordSyntax
LambdaCase
MultiWayIf
BinaryLiterals
NegativeLiterals
HexFloatLiterals
DuplicateRecordFields
OverloadedLabels
EmptyCase
PatternSynonyms
PartialTypeSignatures
NamedWildCards
StaticPointers
TypeApplications
Strict
StrictData
MonadFailDesugaring
EmptyDataDeriving
NumericUnderscores
QuantifiedConstraints
StarIsType

Instances

Enum Extension
Instance details Defined in GHC.LanguageExtensions.Type Methods succ :: Extension -> Extension Source # pred :: Extension -> Extension Source # toEnum :: Int -> Extension Source # fromEnum :: Extension -> Int Source # enumFrom :: Extension -> [Extension] Source # enumFromThen :: Extension -> Extension -> [Extension] Source # enumFromTo :: Extension -> Extension -> [Extension] Source # enumFromThenTo :: Extension -> Extension -> Extension -> [Extension] Source #
Eq Extension
Instance details Defined in GHC.LanguageExtensions.Type Methods (==) :: Extension -> Extension -> Bool # (/=) :: Extension -> Extension -> Bool #
Show Extension
Instance details Defined in GHC.LanguageExtensions.Type Methods showsPrec :: Int -> Extension -> ShowS Source # show :: Extension -> String Source # showList :: [Extension] -> ShowS Source #
Generic Extension
Instance details Defined in GHC.LanguageExtensions.Type Associated Types type Rep Extension :: Type -> Type Source # Methods from :: Extension -> Rep Extension x Source # to :: Rep Extension x -> Extension Source #
type Rep Extension
Instance details Defined in GHC.LanguageExtensions.Type type Rep Extension = D1 (MetaData "Extension" "GHC.LanguageExtensions.Type" "ghc-boot-th-8.6.1" False) ((((((C1 (MetaCons "Cpp" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "OverlappingInstances" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "UndecidableInstances" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "IncoherentInstances" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "UndecidableSuperClasses" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "MonomorphismRestriction" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "MonoPatBinds" PrefixI False) (U1 :: Type -> Type)))) :+: ((C1 (MetaCons "MonoLocalBinds" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "RelaxedPolyRec" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "ExtendedDefaultRules" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "ForeignFunctionInterface" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "UnliftedFFITypes" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "InterruptibleFFI" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "CApiFFI" PrefixI False) (U1 :: Type -> Type))))) :+: (((C1 (MetaCons "GHCForeignImportPrim" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "JavaScriptFFI" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "ParallelArrays" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "Arrows" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "TemplateHaskell" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "TemplateHaskellQuotes" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "QuasiQuotes" PrefixI False) (U1 :: Type -> Type)))) :+: ((C1 (MetaCons "ImplicitParams" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "ImplicitPrelude" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "ScopedTypeVariables" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "AllowAmbiguousTypes" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "UnboxedTuples" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "UnboxedSums" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "BangPatterns" PrefixI False) (U1 :: Type -> Type)))))) :+: ((((C1 (MetaCons "TypeFamilies" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "TypeFamilyDependencies" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "TypeInType" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "OverloadedStrings" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "OverloadedLists" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "NumDecimals" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "DisambiguateRecordFields" PrefixI False) (U1 :: Type -> Type)))) :+: ((C1 (MetaCons "RecordWildCards" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "RecordPuns" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "ViewPatterns" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "GADTs" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "GADTSyntax" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "NPlusKPatterns" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "DoAndIfThenElse" PrefixI False) (U1 :: Type -> Type))))) :+: (((C1 (MetaCons "BlockArguments" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "RebindableSyntax" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "ConstraintKinds" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "PolyKinds" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "DataKinds" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "InstanceSigs" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "ApplicativeDo" PrefixI False) (U1 :: Type -> Type)))) :+: (((C1 (MetaCons "StandaloneDeriving" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "DeriveDataTypeable" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "AutoDeriveTypeable" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "DeriveFunctor" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "DeriveTraversable" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "DeriveFoldable" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "DeriveGeneric" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "DefaultSignatures" PrefixI False) (U1 :: Type -> Type))))))) :+: (((((C1 (MetaCons "DeriveAnyClass" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "DeriveLift" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "DerivingStrategies" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "DerivingVia" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "TypeSynonymInstances" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "FlexibleContexts" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "FlexibleInstances" PrefixI False) (U1 :: Type -> Type)))) :+: ((C1 (MetaCons "ConstrainedClassMethods" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "MultiParamTypeClasses" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "NullaryTypeClasses" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "FunctionalDependencies" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "UnicodeSyntax" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "ExistentialQuantification" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "MagicHash" PrefixI False) (U1 :: Type -> Type))))) :+: (((C1 (MetaCons "EmptyDataDecls" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "KindSignatures" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "RoleAnnotations" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "ParallelListComp" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "TransformListComp" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "MonadComprehensions" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "GeneralizedNewtypeDeriving" PrefixI False) (U1 :: Type -> Type)))) :+: (((C1 (MetaCons "RecursiveDo" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PostfixOperators" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "TupleSections" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PatternGuards" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "LiberalTypeSynonyms" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "RankNTypes" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "ImpredicativeTypes" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "TypeOperators" PrefixI False) (U1 :: Type -> Type)))))) :+: ((((C1 (MetaCons "ExplicitNamespaces" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "PackageImports" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "ExplicitForAll" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "AlternativeLayoutRule" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "AlternativeLayoutRuleTransitional" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "DatatypeContexts" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "NondecreasingIndentation" PrefixI False) (U1 :: Type -> Type)))) :+: ((C1 (MetaCons "RelaxedLayout" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "TraditionalRecordSyntax" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "LambdaCase" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "MultiWayIf" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "BinaryLiterals" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "NegativeLiterals" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "HexFloatLiterals" PrefixI False) (U1 :: Type -> Type))))) :+: (((C1 (MetaCons "DuplicateRecordFields" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "OverloadedLabels" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "EmptyCase" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "PatternSynonyms" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PartialTypeSignatures" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "NamedWildCards" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "StaticPointers" PrefixI False) (U1 :: Type -> Type)))) :+: (((C1 (MetaCons "TypeApplications" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "Strict" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "StrictData" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "MonadFailDesugaring" PrefixI False) (U1 :: Type -> Type))) :+: ((C1 (MetaCons "EmptyDataDeriving" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "NumericUnderscores" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "QuantifiedConstraints" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "StarIsType" PrefixI False) (U1 :: Type -> Type))))))))

extsEnabled :: Q [Extension] Source #

List all enabled language extensions.

isExtEnabled :: Extension -> Q Bool Source #

Determine whether the given language extension is enabled in the Q monad.

Name lookup

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.

Fixity lookup

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 Just (Fixity 7 InfixR). If the function bar does not have a fixity declaration, then reifyFixity 'bar returns Nothing, so you may assume bar has defaultFixity.

Instance lookup

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.

isInstance :: Name -> [Type] -> Q Bool Source #

Is the list of instances returned by reifyInstances nonempty?

Roles lookup

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.

Annotation lookup

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.

data AnnLookup Source #

Annotation target for reifyAnnotations

Constructors

AnnLookupModule Module
AnnLookupName Name

Instances

Eq AnnLookup #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: AnnLookup -> AnnLookup -> Bool # (/=) :: AnnLookup -> AnnLookup -> Bool #
Data AnnLookup #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c AnnLookup Source # toConstr :: AnnLookup -> Constr Source # dataTypeOf :: AnnLookup -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c AnnLookup) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c AnnLookup) Source # gmapT :: (forall b. Data b => b -> b) -> AnnLookup -> AnnLookup Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> AnnLookup -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> AnnLookup -> r Source # gmapQ :: (forall d. Data d => d -> u) -> AnnLookup -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> AnnLookup -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> AnnLookup -> m AnnLookup Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> AnnLookup -> m AnnLookup Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> AnnLookup -> m AnnLookup Source #
Ord AnnLookup #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: AnnLookup -> AnnLookup -> Ordering # (<) :: AnnLookup -> AnnLookup -> Bool # (<=) :: AnnLookup -> AnnLookup -> Bool # (>) :: AnnLookup -> AnnLookup -> Bool # (>=) :: AnnLookup -> AnnLookup -> Bool # max :: AnnLookup -> AnnLookup -> AnnLookup # min :: AnnLookup -> AnnLookup -> AnnLookup #
Show AnnLookup #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> AnnLookup -> ShowS Source # show :: AnnLookup -> String Source # showList :: [AnnLookup] -> ShowS Source #
Generic AnnLookup #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep AnnLookup :: Type -> Type Source # Methods from :: AnnLookup -> Rep AnnLookup x Source # to :: Rep AnnLookup x -> AnnLookup Source #
type Rep AnnLookup #
Instance details Defined in Language.Haskell.TH.Syntax type Rep AnnLookup = D1 (MetaData "AnnLookup" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

Constructor strictness lookup

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 [DecidedLazy, DecidedLazy] under most circumstances, but it would return [DecidedStrict, DecidedStrict] if the -XStrictData language extension was enabled.

Typed expressions

data TExp a Source #

unType :: TExp a -> Exp Source #

Names

data Name Source #

An abstract type representing names in the syntax tree.

Names 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 a Name which refers to the value f currently in scope, and ''T gives a Name which refers to the type T currently in scope. These names can never be captured.
lookupValueName and lookupTypeName are similar to 'f and ''T respectively, but the Names 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.

Instances

Eq Name #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Name -> Name -> Bool # (/=) :: Name -> Name -> Bool #
Data Name #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Name Source # toConstr :: Name -> Constr Source # dataTypeOf :: Name -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Name) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Name) Source # gmapT :: (forall b. Data b => b -> b) -> Name -> Name Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Name -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Name -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Name -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Name -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Name -> m Name Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Name -> m Name Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Name -> m Name Source #
Ord Name #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Name -> Name -> Ordering # (<) :: Name -> Name -> Bool # (<=) :: Name -> Name -> Bool # (>) :: Name -> Name -> Bool # (>=) :: Name -> Name -> Bool # max :: Name -> Name -> Name # min :: Name -> Name -> Name #
Show Name #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Name -> ShowS Source # show :: Name -> String Source # showList :: [Name] -> ShowS Source #
Generic Name #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Name :: Type -> Type Source # Methods from :: Name -> Rep Name x Source # to :: Rep Name x -> Name Source #
Ppr Name #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Name -> Doc Source # ppr_list :: [Name] -> Doc Source #
type Rep Name #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Name = D1 (MetaData "Name" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

data NameSpace Source #

Instances

Eq NameSpace #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: NameSpace -> NameSpace -> Bool # (/=) :: NameSpace -> NameSpace -> Bool #
Data NameSpace #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c NameSpace Source # toConstr :: NameSpace -> Constr Source # dataTypeOf :: NameSpace -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c NameSpace) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c NameSpace) Source # gmapT :: (forall b. Data b => b -> b) -> NameSpace -> NameSpace Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> NameSpace -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> NameSpace -> r Source # gmapQ :: (forall d. Data d => d -> u) -> NameSpace -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> NameSpace -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> NameSpace -> m NameSpace Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> NameSpace -> m NameSpace Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> NameSpace -> m NameSpace Source #
Ord NameSpace #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: NameSpace -> NameSpace -> Ordering # (<) :: NameSpace -> NameSpace -> Bool # (<=) :: NameSpace -> NameSpace -> Bool # (>) :: NameSpace -> NameSpace -> Bool # (>=) :: NameSpace -> NameSpace -> Bool # max :: NameSpace -> NameSpace -> NameSpace # min :: NameSpace -> NameSpace -> NameSpace #
Show NameSpace #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> NameSpace -> ShowS Source # show :: NameSpace -> String Source # showList :: [NameSpace] -> ShowS Source #
Generic NameSpace #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep NameSpace :: Type -> Type Source # Methods from :: NameSpace -> Rep NameSpace x Source # to :: Rep NameSpace x -> NameSpace Source #
type Rep NameSpace #
Instance details Defined in Language.Haskell.TH.Syntax type Rep NameSpace = D1 (MetaData "NameSpace" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

Constructing names

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") |]

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.

Deconstructing names

nameBase :: Name -> String Source #

The name without its module prefix.

Examples

Expand

>>> 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

Expand

>>> 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

Expand

>>> 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

Expand

>>> 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

Built-in names

tupleTypeName :: Int -> Name Source #

Tuple type constructor

tupleDataName :: Int -> Name Source #

Tuple data constructor

unboxedTupleTypeName :: Int -> Name Source #

Unboxed tuple type constructor

unboxedTupleDataName :: Int -> Name Source #

Unboxed tuple data constructor

unboxedSumTypeName :: SumArity -> Name Source #

Unboxed sum type constructor

unboxedSumDataName :: SumAlt -> SumArity -> Name Source #

Unboxed sum data constructor

The algebraic data types

The lowercase versions (syntax operators) of these constructors are preferred to these constructors, since they compose better with quotations ([| |]) and splices ($( ... ))

Declarations

data Dec Source #

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 Name [Type] (Maybe Kind) [Con] [DerivClause]	{ data instance Cxt x => T [x] = A x \| B (T x) deriving (Z,W) deriving stock Eq }
NewtypeInstD Cxt Name [Type] (Maybe Kind) Con [DerivClause]	{ newtype instance Cxt x => T [x] = A (B x) deriving (Z,W) deriving stock Eq }
TySynInstD Name 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	`{ pattern P v1 v2 .. vn <- p }` unidirectional or `{ pattern P v1 v2 .. vn = p }` implicit bidirectional or `{ pattern P v1 v2 .. vn <- p where P v1 v2 .. vn = e }` explicit bidirectional also, besides prefix pattern synonyms, both infix and record pattern synonyms are supported. See `PatSynArgs` for details
PatSynSigD Name PatSynType	A pattern synonym's type signature.

Instances

Eq Dec #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Dec -> Dec -> Bool # (/=) :: Dec -> Dec -> Bool #
Data Dec #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Dec Source # toConstr :: Dec -> Constr Source # dataTypeOf :: Dec -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Dec) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Dec) Source # gmapT :: (forall b. Data b => b -> b) -> Dec -> Dec Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Dec -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Dec -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Dec -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Dec -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Dec -> m Dec Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Dec -> m Dec Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Dec -> m Dec Source #
Ord Dec #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Dec -> Dec -> Ordering # (<) :: Dec -> Dec -> Bool # (<=) :: Dec -> Dec -> Bool # (>) :: Dec -> Dec -> Bool # (>=) :: Dec -> Dec -> Bool # max :: Dec -> Dec -> Dec # min :: Dec -> Dec -> Dec #
Show Dec #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Dec -> ShowS Source # show :: Dec -> String Source # showList :: [Dec] -> ShowS Source #
Generic Dec #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Dec :: Type -> Type Source # Methods from :: Dec -> Rep Dec x Source # to :: Rep Dec x -> Dec Source #
Ppr Dec #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Dec -> Doc Source # ppr_list :: [Dec] -> Doc Source #
type Rep Dec #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Dec = D1 (MetaData "Dec" "Language.Haskell.TH.Syntax" "template-haskell" 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 Name) :: 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 Name) :: 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 Name) :: 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)))))))

data Con Source #

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 the ForallC 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 the ForallC 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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Con -> Con -> Bool # (/=) :: Con -> Con -> Bool #
Data Con #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Con Source # toConstr :: Con -> Constr Source # dataTypeOf :: Con -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Con) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Con) Source # gmapT :: (forall b. Data b => b -> b) -> Con -> Con Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Con -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Con -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Con -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Con -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Con -> m Con Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Con -> m Con Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Con -> m Con Source #
Ord Con #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Con -> Con -> Ordering # (<) :: Con -> Con -> Bool # (<=) :: Con -> Con -> Bool # (>) :: Con -> Con -> Bool # (>=) :: Con -> Con -> Bool # max :: Con -> Con -> Con # min :: Con -> Con -> Con #
Show Con #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Con -> ShowS Source # show :: Con -> String Source # showList :: [Con] -> ShowS Source #
Generic Con #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Con :: Type -> Type Source # Methods from :: Con -> Rep Con x Source # to :: Rep Con x -> Con Source #
Ppr Con #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Con -> Doc Source # ppr_list :: [Con] -> Doc Source #
type Rep Con #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Con = D1 (MetaData "Con" "Language.Haskell.TH.Syntax" "template-haskell" 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 Clause Source #

Constructors

Clause [Pat] Body [Dec]

f { p1 p2 = body where decs }

Instances

Eq Clause #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Clause -> Clause -> Bool # (/=) :: Clause -> Clause -> Bool #
Data Clause #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Clause Source # toConstr :: Clause -> Constr Source # dataTypeOf :: Clause -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Clause) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Clause) Source # gmapT :: (forall b. Data b => b -> b) -> Clause -> Clause Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Clause -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Clause -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Clause -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Clause -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Clause -> m Clause Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Clause -> m Clause Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Clause -> m Clause Source #
Ord Clause #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Clause -> Clause -> Ordering # (<) :: Clause -> Clause -> Bool # (<=) :: Clause -> Clause -> Bool # (>) :: Clause -> Clause -> Bool # (>=) :: Clause -> Clause -> Bool # max :: Clause -> Clause -> Clause # min :: Clause -> Clause -> Clause #
Show Clause #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Clause -> ShowS Source # show :: Clause -> String Source # showList :: [Clause] -> ShowS Source #
Generic Clause #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Clause :: Type -> Type Source # Methods from :: Clause -> Rep Clause x Source # to :: Rep Clause x -> Clause Source #
Ppr Clause #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Clause -> Doc Source # ppr_list :: [Clause] -> Doc Source #
type Rep Clause #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Clause = D1 (MetaData "Clause" "Language.Haskell.TH.Syntax" "template-haskell" 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]))))

data SourceUnpackedness Source #

Constructors

NoSourceUnpackedness	C a
SourceNoUnpack	C { {-# NOUNPACK #-} } a
SourceUnpack	C { {-# UNPACK #-} } a

Instances

Eq SourceUnpackedness #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (/=) :: SourceUnpackedness -> SourceUnpackedness -> Bool #
Data SourceUnpackedness #
Instance details Defined in Language.Haskell.TH.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SourceUnpackedness -> c SourceUnpackedness Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SourceUnpackedness Source # toConstr :: SourceUnpackedness -> Constr Source # dataTypeOf :: SourceUnpackedness -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SourceUnpackedness) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SourceUnpackedness) Source # gmapT :: (forall b. Data b => b -> b) -> SourceUnpackedness -> SourceUnpackedness Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SourceUnpackedness -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SourceUnpackedness -> r Source # gmapQ :: (forall d. Data d => d -> u) -> SourceUnpackedness -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> SourceUnpackedness -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SourceUnpackedness -> m SourceUnpackedness Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceUnpackedness -> m SourceUnpackedness Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceUnpackedness -> m SourceUnpackedness Source #
Ord SourceUnpackedness #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: SourceUnpackedness -> SourceUnpackedness -> Ordering # (<) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (<=) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (>) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (>=) :: SourceUnpackedness -> SourceUnpackedness -> Bool # max :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness # min :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness #
Show SourceUnpackedness #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> SourceUnpackedness -> ShowS Source # show :: SourceUnpackedness -> String Source # showList :: [SourceUnpackedness] -> ShowS Source #
Generic SourceUnpackedness #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep SourceUnpackedness :: Type -> Type Source # Methods from :: SourceUnpackedness -> Rep SourceUnpackedness x Source # to :: Rep SourceUnpackedness x -> SourceUnpackedness Source #
Ppr SourceUnpackedness #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: SourceUnpackedness -> Doc Source # ppr_list :: [SourceUnpackedness] -> Doc Source #
type Rep SourceUnpackedness #
Instance details Defined in Language.Haskell.TH.Syntax type Rep SourceUnpackedness = D1 (MetaData "SourceUnpackedness" "Language.Haskell.TH.Syntax" "template-haskell" False) (C1 (MetaCons "NoSourceUnpackedness" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "SourceNoUnpack" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "SourceUnpack" PrefixI False) (U1 :: Type -> Type)))

data SourceStrictness Source #

Constructors

NoSourceStrictness	C a
SourceLazy	C {~}a
SourceStrict	C {!}a

Instances

Eq SourceStrictness #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: SourceStrictness -> SourceStrictness -> Bool # (/=) :: SourceStrictness -> SourceStrictness -> Bool #
Data SourceStrictness #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SourceStrictness Source # toConstr :: SourceStrictness -> Constr Source # dataTypeOf :: SourceStrictness -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SourceStrictness) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SourceStrictness) Source # gmapT :: (forall b. Data b => b -> b) -> SourceStrictness -> SourceStrictness Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SourceStrictness -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SourceStrictness -> r Source # gmapQ :: (forall d. Data d => d -> u) -> SourceStrictness -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> SourceStrictness -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness Source #
Ord SourceStrictness #
Instance details 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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> SourceStrictness -> ShowS Source # show :: SourceStrictness -> String Source # showList :: [SourceStrictness] -> ShowS Source #
Generic SourceStrictness #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep SourceStrictness :: Type -> Type Source # Methods from :: SourceStrictness -> Rep SourceStrictness x Source # to :: Rep SourceStrictness x -> SourceStrictness Source #
Ppr SourceStrictness #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: SourceStrictness -> Doc Source # ppr_list :: [SourceStrictness] -> Doc Source #
type Rep SourceStrictness #
Instance details Defined in Language.Haskell.TH.Syntax type Rep SourceStrictness = D1 (MetaData "SourceStrictness" "Language.Haskell.TH.Syntax" "template-haskell" 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 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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: DecidedStrictness -> DecidedStrictness -> Bool # (/=) :: DecidedStrictness -> DecidedStrictness -> Bool #
Data DecidedStrictness #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DecidedStrictness Source # toConstr :: DecidedStrictness -> Constr Source # dataTypeOf :: DecidedStrictness -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c DecidedStrictness) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DecidedStrictness) Source # gmapT :: (forall b. Data b => b -> b) -> DecidedStrictness -> DecidedStrictness Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DecidedStrictness -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DecidedStrictness -> r Source # gmapQ :: (forall d. Data d => d -> u) -> DecidedStrictness -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> DecidedStrictness -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness Source #
Ord DecidedStrictness #
Instance details 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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> DecidedStrictness -> ShowS Source # show :: DecidedStrictness -> String Source # showList :: [DecidedStrictness] -> ShowS Source #
Generic DecidedStrictness #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep DecidedStrictness :: Type -> Type Source # Methods from :: DecidedStrictness -> Rep DecidedStrictness x Source # to :: Rep DecidedStrictness x -> DecidedStrictness Source #
Ppr DecidedStrictness #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: DecidedStrictness -> Doc Source # ppr_list :: [DecidedStrictness] -> Doc Source #
type Rep DecidedStrictness #
Instance details Defined in Language.Haskell.TH.Syntax type Rep DecidedStrictness = D1 (MetaData "DecidedStrictness" "Language.Haskell.TH.Syntax" "template-haskell" 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 Bang Source #

Constructors

Bang SourceUnpackedness SourceStrictness

C { {-# UNPACK #-} !}a

Instances

Eq Bang #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Bang -> Bang -> Bool # (/=) :: Bang -> Bang -> Bool #
Data Bang #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Bang Source # toConstr :: Bang -> Constr Source # dataTypeOf :: Bang -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Bang) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Bang) Source # gmapT :: (forall b. Data b => b -> b) -> Bang -> Bang Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Bang -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Bang -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Bang -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Bang -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Bang -> m Bang Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Bang -> m Bang Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Bang -> m Bang Source #
Ord Bang #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Bang -> Bang -> Ordering # (<) :: Bang -> Bang -> Bool # (<=) :: Bang -> Bang -> Bool # (>) :: Bang -> Bang -> Bool # (>=) :: Bang -> Bang -> Bool # max :: Bang -> Bang -> Bang # min :: Bang -> Bang -> Bang #
Show Bang #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Bang -> ShowS Source # show :: Bang -> String Source # showList :: [Bang] -> ShowS Source #
Generic Bang #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Bang :: Type -> Type Source # Methods from :: Bang -> Rep Bang x Source # to :: Rep Bang x -> Bang Source #
Ppr Bang #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Bang -> Doc Source # ppr_list :: [Bang] -> Doc Source #
type Rep Bang #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Bang = D1 (MetaData "Bang" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

type Strict = Bang Source #

As of template-haskell-2.11.0.0, Strict has been replaced by Bang.

data Foreign Source #

Constructors

ImportF Callconv Safety String Name Type
ExportF Callconv String Name Type

Instances

Eq Foreign #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Foreign -> Foreign -> Bool # (/=) :: Foreign -> Foreign -> Bool #
Data Foreign #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Foreign Source # toConstr :: Foreign -> Constr Source # dataTypeOf :: Foreign -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Foreign) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Foreign) Source # gmapT :: (forall b. Data b => b -> b) -> Foreign -> Foreign Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Foreign -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Foreign -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Foreign -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Foreign -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Foreign -> m Foreign Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Foreign -> m Foreign Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Foreign -> m Foreign Source #
Ord Foreign #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Foreign -> Foreign -> Ordering # (<) :: Foreign -> Foreign -> Bool # (<=) :: Foreign -> Foreign -> Bool # (>) :: Foreign -> Foreign -> Bool # (>=) :: Foreign -> Foreign -> Bool # max :: Foreign -> Foreign -> Foreign # min :: Foreign -> Foreign -> Foreign #
Show Foreign #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Foreign -> ShowS Source # show :: Foreign -> String Source # showList :: [Foreign] -> ShowS Source #
Generic Foreign #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Foreign :: Type -> Type Source # Methods from :: Foreign -> Rep Foreign x Source # to :: Rep Foreign x -> Foreign Source #
Ppr Foreign #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Foreign -> Doc Source # ppr_list :: [Foreign] -> Doc Source #
type Rep Foreign #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Foreign = D1 (MetaData "Foreign" "Language.Haskell.TH.Syntax" "template-haskell" 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))))

data Callconv Source #

Constructors

CCall
StdCall
CApi
Prim
JavaScript

Instances

Eq Callconv #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Callconv -> Callconv -> Bool # (/=) :: Callconv -> Callconv -> Bool #
Data Callconv #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Callconv Source # toConstr :: Callconv -> Constr Source # dataTypeOf :: Callconv -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Callconv) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Callconv) Source # gmapT :: (forall b. Data b => b -> b) -> Callconv -> Callconv Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Callconv -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Callconv -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Callconv -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Callconv -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Callconv -> m Callconv Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Callconv -> m Callconv Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Callconv -> m Callconv Source #
Ord Callconv #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Callconv -> Callconv -> Ordering # (<) :: Callconv -> Callconv -> Bool # (<=) :: Callconv -> Callconv -> Bool # (>) :: Callconv -> Callconv -> Bool # (>=) :: Callconv -> Callconv -> Bool # max :: Callconv -> Callconv -> Callconv # min :: Callconv -> Callconv -> Callconv #
Show Callconv #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Callconv -> ShowS Source # show :: Callconv -> String Source # showList :: [Callconv] -> ShowS Source #
Generic Callconv #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Callconv :: Type -> Type Source # Methods from :: Callconv -> Rep Callconv x Source # to :: Rep Callconv x -> Callconv Source #
type Rep Callconv #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Callconv = D1 (MetaData "Callconv" "Language.Haskell.TH.Syntax" "template-haskell" 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))))

data Safety Source #

Constructors

Unsafe
Safe
Interruptible

Instances

Eq Safety #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Safety -> Safety -> Bool # (/=) :: Safety -> Safety -> Bool #
Data Safety #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Safety Source # toConstr :: Safety -> Constr Source # dataTypeOf :: Safety -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Safety) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Safety) Source # gmapT :: (forall b. Data b => b -> b) -> Safety -> Safety Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Safety -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Safety -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Safety -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Safety -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Safety -> m Safety Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Safety -> m Safety Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Safety -> m Safety Source #
Ord Safety #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Safety -> Safety -> Ordering # (<) :: Safety -> Safety -> Bool # (<=) :: Safety -> Safety -> Bool # (>) :: Safety -> Safety -> Bool # (>=) :: Safety -> Safety -> Bool # max :: Safety -> Safety -> Safety # min :: Safety -> Safety -> Safety #
Show Safety #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Safety -> ShowS Source # show :: Safety -> String Source # showList :: [Safety] -> ShowS Source #
Generic Safety #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Safety :: Type -> Type Source # Methods from :: Safety -> Rep Safety x Source # to :: Rep Safety x -> Safety Source #
type Rep Safety #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Safety = D1 (MetaData "Safety" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

data Pragma Source #

Constructors

InlineP Name Inline RuleMatch Phases
SpecialiseP Name Type (Maybe Inline) Phases
SpecialiseInstP Type
RuleP String [RuleBndr] Exp Exp Phases
AnnP AnnTarget Exp
LineP Int String
CompleteP [Name] (Maybe Name)	{ {-# COMPLETE C_1, ..., C_i [ :: T ] #-} }

Instances

Eq Pragma #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Pragma -> Pragma -> Bool # (/=) :: Pragma -> Pragma -> Bool #
Data Pragma #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Pragma Source # toConstr :: Pragma -> Constr Source # dataTypeOf :: Pragma -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Pragma) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Pragma) Source # gmapT :: (forall b. Data b => b -> b) -> Pragma -> Pragma Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Pragma -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Pragma -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Pragma -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Pragma -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Pragma -> m Pragma Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Pragma -> m Pragma Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Pragma -> m Pragma Source #
Ord Pragma #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Pragma -> Pragma -> Ordering # (<) :: Pragma -> Pragma -> Bool # (<=) :: Pragma -> Pragma -> Bool # (>) :: Pragma -> Pragma -> Bool # (>=) :: Pragma -> Pragma -> Bool # max :: Pragma -> Pragma -> Pragma # min :: Pragma -> Pragma -> Pragma #
Show Pragma #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Pragma -> ShowS Source # show :: Pragma -> String Source # showList :: [Pragma] -> ShowS Source #
Generic Pragma #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Pragma :: Type -> Type Source # Methods from :: Pragma -> Rep Pragma x Source # to :: Rep Pragma x -> Pragma Source #
Ppr Pragma #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Pragma -> Doc Source # ppr_list :: [Pragma] -> Doc Source #
type Rep Pragma #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Pragma = D1 (MetaData "Pragma" "Language.Haskell.TH.Syntax" "template-haskell" 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 [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))))))

data Inline Source #

Constructors

NoInline
Inline
Inlinable

Instances

Eq Inline #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Inline -> Inline -> Bool # (/=) :: Inline -> Inline -> Bool #
Data Inline #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Inline Source # toConstr :: Inline -> Constr Source # dataTypeOf :: Inline -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Inline) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Inline) Source # gmapT :: (forall b. Data b => b -> b) -> Inline -> Inline Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Inline -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Inline -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Inline -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Inline -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Inline -> m Inline Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Inline -> m Inline Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Inline -> m Inline Source #
Ord Inline #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Inline -> Inline -> Ordering # (<) :: Inline -> Inline -> Bool # (<=) :: Inline -> Inline -> Bool # (>) :: Inline -> Inline -> Bool # (>=) :: Inline -> Inline -> Bool # max :: Inline -> Inline -> Inline # min :: Inline -> Inline -> Inline #
Show Inline #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Inline -> ShowS Source # show :: Inline -> String Source # showList :: [Inline] -> ShowS Source #
Generic Inline #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Inline :: Type -> Type Source # Methods from :: Inline -> Rep Inline x Source # to :: Rep Inline x -> Inline Source #
Ppr Inline #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Inline -> Doc Source # ppr_list :: [Inline] -> Doc Source #
type Rep Inline #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Inline = D1 (MetaData "Inline" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

data RuleMatch Source #

Constructors

ConLike
FunLike

Instances

Eq RuleMatch #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: RuleMatch -> RuleMatch -> Bool # (/=) :: RuleMatch -> RuleMatch -> Bool #
Data RuleMatch #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c RuleMatch Source # toConstr :: RuleMatch -> Constr Source # dataTypeOf :: RuleMatch -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c RuleMatch) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c RuleMatch) Source # gmapT :: (forall b. Data b => b -> b) -> RuleMatch -> RuleMatch Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> RuleMatch -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> RuleMatch -> r Source # gmapQ :: (forall d. Data d => d -> u) -> RuleMatch -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> RuleMatch -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> RuleMatch -> m RuleMatch Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> RuleMatch -> m RuleMatch Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> RuleMatch -> m RuleMatch Source #
Ord RuleMatch #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: RuleMatch -> RuleMatch -> Ordering # (<) :: RuleMatch -> RuleMatch -> Bool # (<=) :: RuleMatch -> RuleMatch -> Bool # (>) :: RuleMatch -> RuleMatch -> Bool # (>=) :: RuleMatch -> RuleMatch -> Bool # max :: RuleMatch -> RuleMatch -> RuleMatch # min :: RuleMatch -> RuleMatch -> RuleMatch #
Show RuleMatch #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> RuleMatch -> ShowS Source # show :: RuleMatch -> String Source # showList :: [RuleMatch] -> ShowS Source #
Generic RuleMatch #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep RuleMatch :: Type -> Type Source # Methods from :: RuleMatch -> Rep RuleMatch x Source # to :: Rep RuleMatch x -> RuleMatch Source #
Ppr RuleMatch #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: RuleMatch -> Doc Source # ppr_list :: [RuleMatch] -> Doc Source #
type Rep RuleMatch #
Instance details Defined in Language.Haskell.TH.Syntax type Rep RuleMatch = D1 (MetaData "RuleMatch" "Language.Haskell.TH.Syntax" "template-haskell" False) (C1 (MetaCons "ConLike" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "FunLike" PrefixI False) (U1 :: Type -> Type))

data Phases Source #

Constructors

AllPhases
FromPhase Int
BeforePhase Int

Instances

Eq Phases #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Phases -> Phases -> Bool # (/=) :: Phases -> Phases -> Bool #
Data Phases #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Phases Source # toConstr :: Phases -> Constr Source # dataTypeOf :: Phases -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Phases) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Phases) Source # gmapT :: (forall b. Data b => b -> b) -> Phases -> Phases Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Phases -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Phases -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Phases -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Phases -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Phases -> m Phases Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Phases -> m Phases Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Phases -> m Phases Source #
Ord Phases #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Phases -> Phases -> Ordering # (<) :: Phases -> Phases -> Bool # (<=) :: Phases -> Phases -> Bool # (>) :: Phases -> Phases -> Bool # (>=) :: Phases -> Phases -> Bool # max :: Phases -> Phases -> Phases # min :: Phases -> Phases -> Phases #
Show Phases #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Phases -> ShowS Source # show :: Phases -> String Source # showList :: [Phases] -> ShowS Source #
Generic Phases #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Phases :: Type -> Type Source # Methods from :: Phases -> Rep Phases x Source # to :: Rep Phases x -> Phases Source #
Ppr Phases #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: Phases -> Doc Source # ppr_list :: [Phases] -> Doc Source #
type Rep Phases #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Phases = D1 (MetaData "Phases" "Language.Haskell.TH.Syntax" "template-haskell" 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))))

data RuleBndr Source #

Constructors

RuleVar Name
TypedRuleVar Name Type

Instances

Eq RuleBndr #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: RuleBndr -> RuleBndr -> Bool # (/=) :: RuleBndr -> RuleBndr -> Bool #
Data RuleBndr #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c RuleBndr Source # toConstr :: RuleBndr -> Constr Source # dataTypeOf :: RuleBndr -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c RuleBndr) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c RuleBndr) Source # gmapT :: (forall b. Data b => b -> b) -> RuleBndr -> RuleBndr Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> RuleBndr -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> RuleBndr -> r Source # gmapQ :: (forall d. Data d => d -> u) -> RuleBndr -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> RuleBndr -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> RuleBndr -> m RuleBndr Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> RuleBndr -> m RuleBndr Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> RuleBndr -> m RuleBndr Source #
Ord RuleBndr #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: RuleBndr -> RuleBndr -> Ordering # (<) :: RuleBndr -> RuleBndr -> Bool # (<=) :: RuleBndr -> RuleBndr -> Bool # (>) :: RuleBndr -> RuleBndr -> Bool # (>=) :: RuleBndr -> RuleBndr -> Bool # max :: RuleBndr -> RuleBndr -> RuleBndr # min :: RuleBndr -> RuleBndr -> RuleBndr #
Show RuleBndr #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> RuleBndr -> ShowS Source # show :: RuleBndr -> String Source # showList :: [RuleBndr] -> ShowS Source #
Generic RuleBndr #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep RuleBndr :: Type -> Type Source # Methods from :: RuleBndr -> Rep RuleBndr x Source # to :: Rep RuleBndr x -> RuleBndr Source #
Ppr RuleBndr #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: RuleBndr -> Doc Source # ppr_list :: [RuleBndr] -> Doc Source #
type Rep RuleBndr #
Instance details Defined in Language.Haskell.TH.Syntax type Rep RuleBndr = D1 (MetaData "RuleBndr" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

data AnnTarget Source #

Constructors

ModuleAnnotation
TypeAnnotation Name
ValueAnnotation Name

Instances

Eq AnnTarget #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: AnnTarget -> AnnTarget -> Bool # (/=) :: AnnTarget -> AnnTarget -> Bool #
Data AnnTarget #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c AnnTarget Source # toConstr :: AnnTarget -> Constr Source # dataTypeOf :: AnnTarget -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c AnnTarget) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c AnnTarget) Source # gmapT :: (forall b. Data b => b -> b) -> AnnTarget -> AnnTarget Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> AnnTarget -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> AnnTarget -> r Source # gmapQ :: (forall d. Data d => d -> u) -> AnnTarget -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> AnnTarget -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> AnnTarget -> m AnnTarget Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> AnnTarget -> m AnnTarget Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> AnnTarget -> m AnnTarget Source #
Ord AnnTarget #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: AnnTarget -> AnnTarget -> Ordering # (<) :: AnnTarget -> AnnTarget -> Bool # (<=) :: AnnTarget -> AnnTarget -> Bool # (>) :: AnnTarget -> AnnTarget -> Bool # (>=) :: AnnTarget -> AnnTarget -> Bool # max :: AnnTarget -> AnnTarget -> AnnTarget # min :: AnnTarget -> AnnTarget -> AnnTarget #
Show AnnTarget #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> AnnTarget -> ShowS Source # show :: AnnTarget -> String Source # showList :: [AnnTarget] -> ShowS Source #
Generic AnnTarget #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep AnnTarget :: Type -> Type Source # Methods from :: AnnTarget -> Rep AnnTarget x Source # to :: Rep AnnTarget x -> AnnTarget Source #
type Rep AnnTarget #
Instance details Defined in Language.Haskell.TH.Syntax type Rep AnnTarget = D1 (MetaData "AnnTarget" "Language.Haskell.TH.Syntax" "template-haskell" 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))))

data FunDep Source #

Constructors

FunDep [Name] [Name]

Instances

Eq FunDep #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: FunDep -> FunDep -> Bool # (/=) :: FunDep -> FunDep -> Bool #
Data FunDep #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c FunDep Source # toConstr :: FunDep -> Constr Source # dataTypeOf :: FunDep -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c FunDep) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c FunDep) Source # gmapT :: (forall b. Data b => b -> b) -> FunDep -> FunDep Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FunDep -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FunDep -> r Source # gmapQ :: (forall d. Data d => d -> u) -> FunDep -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> FunDep -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> FunDep -> m FunDep Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FunDep -> m FunDep Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FunDep -> m FunDep Source #
Ord FunDep #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: FunDep -> FunDep -> Ordering # (<) :: FunDep -> FunDep -> Bool # (<=) :: FunDep -> FunDep -> Bool # (>) :: FunDep -> FunDep -> Bool # (>=) :: FunDep -> FunDep -> Bool # max :: FunDep -> FunDep -> FunDep # min :: FunDep -> FunDep -> FunDep #
Show FunDep #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> FunDep -> ShowS Source # show :: FunDep -> String Source # showList :: [FunDep] -> ShowS Source #
Generic FunDep #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep FunDep :: Type -> Type Source # Methods from :: FunDep -> Rep FunDep x Source # to :: Rep FunDep x -> FunDep Source #
Ppr FunDep #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: FunDep -> Doc Source # ppr_list :: [FunDep] -> Doc Source #
type Rep FunDep #
Instance details Defined in Language.Haskell.TH.Syntax type Rep FunDep = D1 (MetaData "FunDep" "Language.Haskell.TH.Syntax" "template-haskell" 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])))

data TySynEqn Source #

One equation of a type family instance or closed type family. The arguments are the left-hand-side type patterns and the right-hand-side result.

Constructors

TySynEqn [Type] Type

Instances

Eq TySynEqn #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: TySynEqn -> TySynEqn -> Bool # (/=) :: TySynEqn -> TySynEqn -> Bool #
Data TySynEqn #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c TySynEqn Source # toConstr :: TySynEqn -> Constr Source # dataTypeOf :: TySynEqn -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c TySynEqn) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c TySynEqn) Source # gmapT :: (forall b. Data b => b -> b) -> TySynEqn -> TySynEqn Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> TySynEqn -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> TySynEqn -> r Source # gmapQ :: (forall d. Data d => d -> u) -> TySynEqn -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> TySynEqn -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> TySynEqn -> m TySynEqn Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> TySynEqn -> m TySynEqn Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> TySynEqn -> m TySynEqn Source #
Ord TySynEqn #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: TySynEqn -> TySynEqn -> Ordering # (<) :: TySynEqn -> TySynEqn -> Bool # (<=) :: TySynEqn -> TySynEqn -> Bool # (>) :: TySynEqn -> TySynEqn -> Bool # (>=) :: TySynEqn -> TySynEqn -> Bool # max :: TySynEqn -> TySynEqn -> TySynEqn # min :: TySynEqn -> TySynEqn -> TySynEqn #
Show TySynEqn #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> TySynEqn -> ShowS Source # show :: TySynEqn -> String Source # showList :: [TySynEqn] -> ShowS Source #
Generic TySynEqn #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep TySynEqn :: Type -> Type Source # Methods from :: TySynEqn -> Rep TySynEqn x Source # to :: Rep TySynEqn x -> TySynEqn Source #
type Rep TySynEqn #
Instance details Defined in Language.Haskell.TH.Syntax type Rep TySynEqn = D1 (MetaData "TySynEqn" "Language.Haskell.TH.Syntax" "template-haskell" False) (C1 (MetaCons "TySynEqn" PrefixI False) (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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: TypeFamilyHead -> TypeFamilyHead -> Bool # (/=) :: TypeFamilyHead -> TypeFamilyHead -> Bool #
Data TypeFamilyHead #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c TypeFamilyHead Source # toConstr :: TypeFamilyHead -> Constr Source # dataTypeOf :: TypeFamilyHead -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c TypeFamilyHead) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c TypeFamilyHead) Source # gmapT :: (forall b. Data b => b -> b) -> TypeFamilyHead -> TypeFamilyHead Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> TypeFamilyHead -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> TypeFamilyHead -> r Source # gmapQ :: (forall d. Data d => d -> u) -> TypeFamilyHead -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> TypeFamilyHead -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> TypeFamilyHead -> m TypeFamilyHead Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> TypeFamilyHead -> m TypeFamilyHead Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> TypeFamilyHead -> m TypeFamilyHead Source #
Ord TypeFamilyHead #
Instance details 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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> TypeFamilyHead -> ShowS Source # show :: TypeFamilyHead -> String Source # showList :: [TypeFamilyHead] -> ShowS Source #
Generic TypeFamilyHead #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep TypeFamilyHead :: Type -> Type Source # Methods from :: TypeFamilyHead -> Rep TypeFamilyHead x Source # to :: Rep TypeFamilyHead x -> TypeFamilyHead Source #
type Rep TypeFamilyHead #
Instance details Defined in Language.Haskell.TH.Syntax type Rep TypeFamilyHead = D1 (MetaData "TypeFamilyHead" "Language.Haskell.TH.Syntax" "template-haskell" 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)))))

data Fixity Source #

Constructors

Fixity Int FixityDirection

Instances

Eq Fixity #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: Fixity -> Fixity -> Bool # (/=) :: Fixity -> Fixity -> Bool #
Data Fixity #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Fixity Source # toConstr :: Fixity -> Constr Source # dataTypeOf :: Fixity -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Fixity) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Fixity) Source # gmapT :: (forall b. Data b => b -> b) -> Fixity -> Fixity Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Fixity -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Fixity -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Fixity -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Fixity -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity Source #
Ord Fixity #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: Fixity -> Fixity -> Ordering # (<) :: Fixity -> Fixity -> Bool # (<=) :: Fixity -> Fixity -> Bool # (>) :: Fixity -> Fixity -> Bool # (>=) :: Fixity -> Fixity -> Bool # max :: Fixity -> Fixity -> Fixity # min :: Fixity -> Fixity -> Fixity #
Show Fixity #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> Fixity -> ShowS Source # show :: Fixity -> String Source # showList :: [Fixity] -> ShowS Source #
Generic Fixity #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep Fixity :: Type -> Type Source # Methods from :: Fixity -> Rep Fixity x Source # to :: Rep Fixity x -> Fixity Source #
type Rep Fixity #
Instance details Defined in Language.Haskell.TH.Syntax type Rep Fixity = D1 (MetaData "Fixity" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

data FixityDirection Source #

Constructors

InfixL
InfixR
InfixN

Instances

Eq FixityDirection #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: FixityDirection -> FixityDirection -> Bool # (/=) :: FixityDirection -> FixityDirection -> Bool #
Data FixityDirection #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c FixityDirection Source # toConstr :: FixityDirection -> Constr Source # dataTypeOf :: FixityDirection -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c FixityDirection) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c FixityDirection) Source # gmapT :: (forall b. Data b => b -> b) -> FixityDirection -> FixityDirection Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> FixityDirection -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> FixityDirection -> r Source # gmapQ :: (forall d. Data d => d -> u) -> FixityDirection -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> FixityDirection -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> FixityDirection -> m FixityDirection Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> FixityDirection -> m FixityDirection Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> FixityDirection -> m FixityDirection Source #
Ord FixityDirection #
Instance details 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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> FixityDirection -> ShowS Source # show :: FixityDirection -> String Source # showList :: [FixityDirection] -> ShowS Source #
Generic FixityDirection #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep FixityDirection :: Type -> Type Source # Methods from :: FixityDirection -> Rep FixityDirection x Source # to :: Rep FixityDirection x -> FixityDirection Source #
type Rep FixityDirection #
Instance details Defined in Language.Haskell.TH.Syntax type Rep FixityDirection = D1 (MetaData "FixityDirection" "Language.Haskell.TH.Syntax" "template-haskell" 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)))

defaultFixity :: Fixity Source #

Default fixity: infixl 9

maxPrecedence :: Int Source #

Highest allowed operator precedence for Fixity constructor (answer: 9)

data PatSynDir Source #

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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: PatSynDir -> PatSynDir -> Bool # (/=) :: PatSynDir -> PatSynDir -> Bool #
Data PatSynDir #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c PatSynDir Source # toConstr :: PatSynDir -> Constr Source # dataTypeOf :: PatSynDir -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c PatSynDir) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c PatSynDir) Source # gmapT :: (forall b. Data b => b -> b) -> PatSynDir -> PatSynDir Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> PatSynDir -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> PatSynDir -> r Source # gmapQ :: (forall d. Data d => d -> u) -> PatSynDir -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> PatSynDir -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> PatSynDir -> m PatSynDir Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> PatSynDir -> m PatSynDir Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> PatSynDir -> m PatSynDir Source #
Ord PatSynDir #
Instance details Defined in Language.Haskell.TH.Syntax Methods compare :: PatSynDir -> PatSynDir -> Ordering # (<) :: PatSynDir -> PatSynDir -> Bool # (<=) :: PatSynDir -> PatSynDir -> Bool # (>) :: PatSynDir -> PatSynDir -> Bool # (>=) :: PatSynDir -> PatSynDir -> Bool # max :: PatSynDir -> PatSynDir -> PatSynDir # min :: PatSynDir -> PatSynDir -> PatSynDir #
Show PatSynDir #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> PatSynDir -> ShowS Source # show :: PatSynDir -> String Source # showList :: [PatSynDir] -> ShowS Source #
Generic PatSynDir #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep PatSynDir :: Type -> Type Source # Methods from :: PatSynDir -> Rep PatSynDir x Source # to :: Rep PatSynDir x -> PatSynDir Source #
Ppr PatSynDir #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: PatSynDir -> Doc Source # ppr_list :: [PatSynDir] -> Doc Source #
type Rep PatSynDir #
Instance details Defined in Language.Haskell.TH.Syntax type Rep PatSynDir = D1 (MetaData "PatSynDir" "Language.Haskell.TH.Syntax" "template-haskell" 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]))))

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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods (==) :: PatSynArgs -> PatSynArgs -> Bool # (/=) :: PatSynArgs -> PatSynArgs -> Bool #
Data PatSynArgs #
Instance details 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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c PatSynArgs Source # toConstr :: PatSynArgs -> Constr Source # dataTypeOf :: PatSynArgs -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c PatSynArgs) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c PatSynArgs) Source # gmapT :: (forall b. Data b => b -> b) -> PatSynArgs -> PatSynArgs Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> PatSynArgs -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> PatSynArgs -> r Source # gmapQ :: (forall d. Data d => d -> u) -> PatSynArgs -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> PatSynArgs -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> PatSynArgs -> m PatSynArgs Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> PatSynArgs -> m PatSynArgs Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> PatSynArgs -> m PatSynArgs Source #
Ord PatSynArgs #
Instance details 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 #
Instance details Defined in Language.Haskell.TH.Syntax Methods showsPrec :: Int -> PatSynArgs -> ShowS Source # show :: PatSynArgs -> String Source # showList :: [PatSynArgs] -> ShowS Source #
Generic PatSynArgs #
Instance details Defined in Language.Haskell.TH.Syntax Associated Types type Rep PatSynArgs :: Type -> Type Source # Methods from :: PatSynArgs -> Rep PatSynArgs x Source # to :: Rep PatSynArgs x -> PatSynArgs Source #
Ppr PatSynArgs #
Instance details Defined in Language.Haskell.TH.Ppr Methods ppr :: PatSynArgs -> Doc Source # ppr_list :: [PatSynArgs] -> Doc Source #
type Rep PatSynArgs #
Instance details Defined in Language.Haskell.TH.Syntax type Rep PatSynArgs = D1 (MetaData "PatSynArgs" "Language.Haskell.TH.Syntax" "template-haskell" 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]))))

Expressions

data Exp Source #

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} See Language.Haskell.TH.Syntax
ParensE Exp	{ (e) } See Language.Haskell.TH.Syntax
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 } }
CompE [Stmt]	{ [ (x,y) \| x <- xs, y <- ys ] } The result expression of the comprehension is the last of the `Stmt`s, and should be a `NoBindS`. 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 }` (hole)
LabelE String	`{ #x }` ( Overloaded label )

Instances

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