| Safe Haskell | None |
|---|---|
| Language | GHC2021 |
GHC.Types.Meta
Description
Metaprogramming types
Synopsis
- data MetaRequest
- = MetaE (LHsExpr GhcPs -> MetaResult)
- | MetaP (LPat GhcPs -> MetaResult)
- | MetaT (LHsType GhcPs -> MetaResult)
- | MetaD ([LHsDecl GhcPs] -> MetaResult)
- | MetaAW (Serialized -> MetaResult)
- type MetaHook (f :: Type -> Type) = MetaRequest -> LHsExpr GhcTc -> f MetaResult
- data MetaResult
- metaRequestE :: Functor f => MetaHook f -> LHsExpr GhcTc -> f (LHsExpr GhcPs)
- metaRequestP :: Functor f => MetaHook f -> LHsExpr GhcTc -> f (LPat GhcPs)
- metaRequestT :: Functor f => MetaHook f -> LHsExpr GhcTc -> f (LHsType GhcPs)
- metaRequestD :: Functor f => MetaHook f -> LHsExpr GhcTc -> f [LHsDecl GhcPs]
- metaRequestAW :: Functor f => MetaHook f -> LHsExpr GhcTc -> f Serialized
Documentation
data MetaRequest Source #
The supported metaprogramming result types
Constructors
| MetaE (LHsExpr GhcPs -> MetaResult) | |
| MetaP (LPat GhcPs -> MetaResult) | |
| MetaT (LHsType GhcPs -> MetaResult) | |
| MetaD ([LHsDecl GhcPs] -> MetaResult) | |
| MetaAW (Serialized -> MetaResult) |
type MetaHook (f :: Type -> Type) = MetaRequest -> LHsExpr GhcTc -> f MetaResult Source #
data MetaResult Source #
data constructors not exported to ensure correct result type
metaRequestAW :: Functor f => MetaHook f -> LHsExpr GhcTc -> f Serialized Source #