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|
{-# LANGUAGE RoleAnnotations #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE UndecidableInstances #-} -- Wrinkle in Note [Trees That Grow]
-- in module Language.Haskell.Syntax.Extension
{-# OPTIONS_GHC -Wno-orphans #-} -- Outputable
module GHC.Hs.Expr where
import GHC.Utils.Outputable ( SDoc, Outputable )
import Language.Haskell.Syntax.Pat ( LPat )
import {-# SOURCE #-} GHC.Hs.Pat () -- for Outputable
import Language.Haskell.Syntax.Expr
( HsExpr, LHsExpr
, HsCmd
, MatchGroup
, GRHSs
, HsUntypedSplice
)
import GHC.Hs.Extension ( OutputableBndrId, GhcPass )
import GHC.Types.Name ( Name )
import Data.Bool ( Bool )
import Data.Maybe ( Maybe )
type SplicePointName = Name
instance (OutputableBndrId p) => Outputable (HsExpr (GhcPass p))
instance (OutputableBndrId p) => Outputable (HsCmd (GhcPass p))
pprLExpr :: (OutputableBndrId p) => LHsExpr (GhcPass p) -> SDoc
pprExpr :: (OutputableBndrId p) => HsExpr (GhcPass p) -> SDoc
pprTypedSplice :: (OutputableBndrId p) => Maybe SplicePointName -> LHsExpr (GhcPass p) -> SDoc
pprUntypedSplice :: (OutputableBndrId p) => Bool -> Maybe SplicePointName -> HsUntypedSplice (GhcPass p) -> SDoc
pprPatBind :: forall bndr p . (OutputableBndrId bndr,
OutputableBndrId p)
=> LPat (GhcPass bndr) -> GRHSs (GhcPass p) (LHsExpr (GhcPass p)) -> SDoc
pprFunBind :: (OutputableBndrId idR)
=> MatchGroup (GhcPass idR) (LHsExpr (GhcPass idR)) -> SDoc
data ThModFinalizers
type role HsUntypedSpliceResult representational
data HsUntypedSpliceResult thing
= HsUntypedSpliceTop
{ utsplice_result_finalizers :: ThModFinalizers
, utsplice_result :: thing
}
| HsUntypedSpliceNested SplicePointName
|
