-- Copyright (c) 2019 The DAML Authors. All rights reserved.
-- SPDX-License-Identifier: Apache-2.0

{-# LANGUAGE CPP               #-}
{-# LANGUAGE FlexibleInstances #-}
{-# OPTIONS_GHC -Wno-orphans #-}
#include "ghc-api-version.h"

-- | Orphan instances for GHC.
--   Note that the 'NFData' instances may not be law abiding.
module Development.IDE.GHC.Orphans() where

import           Bag
import           Control.DeepSeq
import           Data.Aeson
import           Data.Hashable
import           Data.String                (IsString (fromString))
import           Data.Text                  (Text)
import           Development.IDE.GHC.Compat
import           Development.IDE.GHC.Util
import           GHC                        ()
import           GhcPlugins
import           Retrie.ExactPrint          (Annotated)
import qualified StringBuffer               as SB


-- Orphan instances for types from the GHC API.
instance Show CoreModule where show :: CoreModule -> String
show = CoreModule -> String
forall a. Outputable a => a -> String
prettyPrint
instance NFData CoreModule where rnf :: CoreModule -> ()
rnf = CoreModule -> ()
forall a. a -> ()
rwhnf
instance Show CgGuts where show :: CgGuts -> String
show = Module -> String
forall a. Outputable a => a -> String
prettyPrint (Module -> String) -> (CgGuts -> Module) -> CgGuts -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. CgGuts -> Module
cg_module
instance NFData CgGuts where rnf :: CgGuts -> ()
rnf = CgGuts -> ()
forall a. a -> ()
rwhnf
instance Show ModDetails where show :: ModDetails -> String
show = String -> ModDetails -> String
forall a b. a -> b -> a
const String
"<moddetails>"
instance NFData ModDetails where rnf :: ModDetails -> ()
rnf = ModDetails -> ()
forall a. a -> ()
rwhnf
instance NFData SafeHaskellMode where rnf :: SafeHaskellMode -> ()
rnf = SafeHaskellMode -> ()
forall a. a -> ()
rwhnf
instance Show Linkable where show :: Linkable -> String
show = Linkable -> String
forall a. Outputable a => a -> String
prettyPrint
instance NFData Linkable where rnf :: Linkable -> ()
rnf = Linkable -> ()
forall a. a -> ()
rwhnf
instance Show PackageFlag where show :: PackageFlag -> String
show = PackageFlag -> String
forall a. Outputable a => a -> String
prettyPrint
instance Show InteractiveImport where show :: InteractiveImport -> String
show = InteractiveImport -> String
forall a. Outputable a => a -> String
prettyPrint
instance Show ComponentId  where show :: ComponentId -> String
show = ComponentId -> String
forall a. Outputable a => a -> String
prettyPrint
instance Show PackageName  where show :: PackageName -> String
show = PackageName -> String
forall a. Outputable a => a -> String
prettyPrint
instance Show SourcePackageId  where show :: SourcePackageId -> String
show = SourcePackageId -> String
forall a. Outputable a => a -> String
prettyPrint

instance Show InstalledUnitId where
    show :: InstalledUnitId -> String
show = InstalledUnitId -> String
installedUnitIdString

instance NFData InstalledUnitId where rnf :: InstalledUnitId -> ()
rnf = FastString -> ()
forall a. a -> ()
rwhnf (FastString -> ())
-> (InstalledUnitId -> FastString) -> InstalledUnitId -> ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. InstalledUnitId -> FastString
installedUnitIdFS

instance NFData SB.StringBuffer where rnf :: StringBuffer -> ()
rnf = StringBuffer -> ()
forall a. a -> ()
rwhnf

instance Show Module where
    show :: Module -> String
show = ModuleName -> String
moduleNameString (ModuleName -> String)
-> (Module -> ModuleName) -> Module -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Module -> ModuleName
moduleName

instance Outputable a => Show (GenLocated SrcSpan a) where show :: GenLocated SrcSpan a -> String
show = GenLocated SrcSpan a -> String
forall a. Outputable a => a -> String
prettyPrint

instance (NFData l, NFData e) => NFData (GenLocated l e) where
    rnf :: GenLocated l e -> ()
rnf (L l
l e
e) = l -> ()
forall a. NFData a => a -> ()
rnf l
l () -> () -> ()
`seq` e -> ()
forall a. NFData a => a -> ()
rnf e
e

instance Show ModSummary where
    show :: ModSummary -> String
show = Module -> String
forall a. Show a => a -> String
show (Module -> String)
-> (ModSummary -> Module) -> ModSummary -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ModSummary -> Module
ms_mod

instance Show ParsedModule where
    show :: ParsedModule -> String
show = ModSummary -> String
forall a. Show a => a -> String
show (ModSummary -> String)
-> (ParsedModule -> ModSummary) -> ParsedModule -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ParsedModule -> ModSummary
pm_mod_summary

instance NFData ModSummary where
    rnf :: ModSummary -> ()
rnf = ModSummary -> ()
forall a. a -> ()
rwhnf

#if !MIN_GHC_API_VERSION(8,10,0)
instance NFData FastString where
    rnf = rwhnf
#endif

instance NFData ParsedModule where
    rnf :: ParsedModule -> ()
rnf = ParsedModule -> ()
forall a. a -> ()
rwhnf

instance Hashable InstalledUnitId where
  hashWithSalt :: Int -> InstalledUnitId -> Int
hashWithSalt Int
salt = Int -> String -> Int
forall a. Hashable a => Int -> a -> Int
hashWithSalt Int
salt (String -> Int)
-> (InstalledUnitId -> String) -> InstalledUnitId -> Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. InstalledUnitId -> String
installedUnitIdString

instance Show HieFile where
    show :: HieFile -> String
show = Module -> String
forall a. Show a => a -> String
show (Module -> String) -> (HieFile -> Module) -> HieFile -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HieFile -> Module
hie_module

instance NFData HieFile where
    rnf :: HieFile -> ()
rnf = HieFile -> ()
forall a. a -> ()
rwhnf

deriving instance Eq SourceModified
deriving instance Show SourceModified
instance NFData SourceModified where
    rnf :: SourceModified -> ()
rnf = SourceModified -> ()
forall a. a -> ()
rwhnf

instance Show ModuleName where
    show :: ModuleName -> String
show = ModuleName -> String
moduleNameString
instance Hashable ModuleName where
    hashWithSalt :: Int -> ModuleName -> Int
hashWithSalt Int
salt = Int -> String -> Int
forall a. Hashable a => Int -> a -> Int
hashWithSalt Int
salt (String -> Int) -> (ModuleName -> String) -> ModuleName -> Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ModuleName -> String
forall a. Show a => a -> String
show


instance NFData a => NFData (IdentifierDetails a) where
    rnf :: IdentifierDetails a -> ()
rnf (IdentifierDetails Maybe a
a Set ContextInfo
b) = Maybe a -> ()
forall a. NFData a => a -> ()
rnf Maybe a
a () -> () -> ()
`seq` Int -> ()
forall a. NFData a => a -> ()
rnf (Set ContextInfo -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length Set ContextInfo
b)

instance NFData RealSrcSpan where
    rnf :: RealSrcSpan -> ()
rnf = RealSrcSpan -> ()
forall a. a -> ()
rwhnf

srcSpanFileTag, srcSpanStartLineTag, srcSpanStartColTag,
    srcSpanEndLineTag, srcSpanEndColTag :: Text
srcSpanFileTag :: Text
srcSpanFileTag = Text
"srcSpanFile"
srcSpanStartLineTag :: Text
srcSpanStartLineTag = Text
"srcSpanStartLine"
srcSpanStartColTag :: Text
srcSpanStartColTag = Text
"srcSpanStartCol"
srcSpanEndLineTag :: Text
srcSpanEndLineTag = Text
"srcSpanEndLine"
srcSpanEndColTag :: Text
srcSpanEndColTag = Text
"srcSpanEndCol"

instance ToJSON RealSrcSpan where
  toJSON :: RealSrcSpan -> Value
toJSON RealSrcSpan
spn =
      [Pair] -> Value
object
        [ Text
srcSpanFileTag Text -> String -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
.= FastString -> String
unpackFS (RealSrcSpan -> FastString
srcSpanFile RealSrcSpan
spn)
        , Text
srcSpanStartLineTag Text -> Int -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
.= RealSrcSpan -> Int
srcSpanStartLine RealSrcSpan
spn
        , Text
srcSpanStartColTag Text -> Int -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
.= RealSrcSpan -> Int
srcSpanStartCol RealSrcSpan
spn
        , Text
srcSpanEndLineTag Text -> Int -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
.= RealSrcSpan -> Int
srcSpanEndLine RealSrcSpan
spn
        , Text
srcSpanEndColTag Text -> Int -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
.= RealSrcSpan -> Int
srcSpanEndCol RealSrcSpan
spn
        ]

instance FromJSON RealSrcSpan where
  parseJSON :: Value -> Parser RealSrcSpan
parseJSON = String
-> (Object -> Parser RealSrcSpan) -> Value -> Parser RealSrcSpan
forall a. String -> (Object -> Parser a) -> Value -> Parser a
withObject String
"object" ((Object -> Parser RealSrcSpan) -> Value -> Parser RealSrcSpan)
-> (Object -> Parser RealSrcSpan) -> Value -> Parser RealSrcSpan
forall a b. (a -> b) -> a -> b
$ \Object
obj -> do
      FastString
file <- String -> FastString
forall a. IsString a => String -> a
fromString (String -> FastString) -> Parser String -> Parser FastString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (Object
obj Object -> Text -> Parser String
forall a. FromJSON a => Object -> Text -> Parser a
.: Text
srcSpanFileTag)
      RealSrcLoc -> RealSrcLoc -> RealSrcSpan
mkRealSrcSpan
        (RealSrcLoc -> RealSrcLoc -> RealSrcSpan)
-> Parser RealSrcLoc -> Parser (RealSrcLoc -> RealSrcSpan)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (FastString -> Int -> Int -> RealSrcLoc
mkRealSrcLoc FastString
file
                (Int -> Int -> RealSrcLoc)
-> Parser Int -> Parser (Int -> RealSrcLoc)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Object
obj Object -> Text -> Parser Int
forall a. FromJSON a => Object -> Text -> Parser a
.: Text
srcSpanStartLineTag
                Parser (Int -> RealSrcLoc) -> Parser Int -> Parser RealSrcLoc
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> Object
obj Object -> Text -> Parser Int
forall a. FromJSON a => Object -> Text -> Parser a
.: Text
srcSpanStartColTag
            )
        Parser (RealSrcLoc -> RealSrcSpan)
-> Parser RealSrcLoc -> Parser RealSrcSpan
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> (FastString -> Int -> Int -> RealSrcLoc
mkRealSrcLoc FastString
file
                (Int -> Int -> RealSrcLoc)
-> Parser Int -> Parser (Int -> RealSrcLoc)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Object
obj Object -> Text -> Parser Int
forall a. FromJSON a => Object -> Text -> Parser a
.: Text
srcSpanEndLineTag
                Parser (Int -> RealSrcLoc) -> Parser Int -> Parser RealSrcLoc
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> Object
obj Object -> Text -> Parser Int
forall a. FromJSON a => Object -> Text -> Parser a
.: Text
srcSpanEndColTag
            )

instance NFData Type where
    rnf :: Type -> ()
rnf = Type -> ()
forall a. a -> ()
rwhnf

instance Show a => Show (Bag a) where
    show :: Bag a -> String
show = [a] -> String
forall a. Show a => a -> String
show ([a] -> String) -> (Bag a -> [a]) -> Bag a -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Bag a -> [a]
forall a. Bag a -> [a]
bagToList

instance NFData HsDocString where
    rnf :: HsDocString -> ()
rnf = HsDocString -> ()
forall a. a -> ()
rwhnf

instance Show ModGuts where
    show :: ModGuts -> String
show ModGuts
_ = String
"modguts"
instance NFData ModGuts where
    rnf :: ModGuts -> ()
rnf = ModGuts -> ()
forall a. a -> ()
rwhnf

instance NFData (ImportDecl GhcPs) where
    rnf :: ImportDecl GhcPs -> ()
rnf = ImportDecl GhcPs -> ()
forall a. a -> ()
rwhnf

instance Show (Annotated ParsedSource) where
  show :: Annotated ParsedSource -> String
show Annotated ParsedSource
_ = String
"<Annotated ParsedSource>"

instance NFData (Annotated ParsedSource) where
  rnf :: Annotated ParsedSource -> ()
rnf = Annotated ParsedSource -> ()
forall a. a -> ()
rwhnf