    -- | Types and functions for raw and lexed docstrings.
    {-# LANGUAGE DeriveDataTypeable #-}
    {-# LANGUAGE FlexibleInstances #-}
    {-# LANGUAGE LambdaCase #-}
    {-# LANGUAGE FlexibleContexts #-}
    {-# LANGUAGE UndecidableInstances #-}
    {-# LANGUAGE StandaloneDeriving #-}

    module GHC.Hs.Doc
      ( HsDoc
      , WithHsDocIdentifiers(..)
      , hsDocIds
      , LHsDoc
      , pprHsDocDebug
      , pprWithDoc
      , pprMaybeWithDoc

      , module GHC.Hs.DocString

      , ExtractedTHDocs(..)

      , DocStructureItem(..)
      , DocStructure

      , Docs(..)
      , emptyDocs
      ) where

    import GHC.Prelude

    import GHC.Utils.Binary
    import GHC.Types.Name
    import GHC.Utils.Outputable as Outputable hiding ((<>))
    import GHC.Types.SrcLoc
    import qualified GHC.Data.EnumSet as EnumSet
    import GHC.Data.EnumSet (EnumSet)
    import GHC.Types.Avail
    import GHC.Types.Name.Set
    import GHC.Driver.Flags

    import Control.DeepSeq
    import Data.Data
    import Data.IntMap (IntMap)
    import qualified Data.IntMap as IntMap
    import Data.Map (Map)
    import qualified Data.Map as Map
    import Data.List.NonEmpty (NonEmpty(..))
    import GHC.LanguageExtensions.Type
    import qualified GHC.Utils.Outputable as O
    import GHC.Hs.Extension
    import GHC.Types.Unique.Map
    import Data.List (sortBy)

    import GHC.Hs.DocString

    import Language.Haskell.Syntax.Extension
    import Language.Haskell.Syntax.Module.Name

    -- | A docstring with the (probable) identifiers found in it.
    type HsDoc = WithHsDocIdentifiers HsDocString

    -- | Annotate a value with the probable identifiers found in it
    -- These will be used by haddock to generate links.
    --
    -- The identifiers are bundled along with their location in the source file.
    -- This is useful for tooling to know exactly where they originate.
    --
    -- This type is currently used in two places - for regular documentation comments,
    -- with 'a' set to 'HsDocString', and for adding identifier information to
    -- warnings, where 'a' is 'StringLiteral'
    data WithHsDocIdentifiers a pass = WithHsDocIdentifiers
      { forall a pass. WithHsDocIdentifiers a pass -> a
    hsDocString      :: !a
      , forall a pass. WithHsDocIdentifiers a pass -> [Located (IdP pass)]
    hsDocIdentifiers :: ![Located (IdP pass)]
      }

    deriving instance (Data pass, Data (IdP pass), Data a) => Data (WithHsDocIdentifiers a pass)
    deriving instance (Eq (IdP pass), Eq a) => Eq (WithHsDocIdentifiers a pass)
    instance (NFData (IdP pass), NFData a) => NFData (WithHsDocIdentifiers a pass) where
      rnf :: WithHsDocIdentifiers a pass -> ()
    rnf (WithHsDocIdentifiers a
    d [Located (IdP pass)]
    i) = a -> ()
    forall a. NFData a => a -> ()
    rnf a
    d () -> () -> ()
    forall a b. a -> b -> b
    `seq` [Located (IdP pass)] -> ()
    forall a. NFData a => a -> ()
    rnf [Located (IdP pass)]
    i

    -- | For compatibility with the existing @-ddump-parsed' output, we only show
    -- the docstring.
    --
    -- Use 'pprHsDoc' to show `HsDoc`'s internals.
    instance Outputable a => Outputable (WithHsDocIdentifiers a pass) where
      ppr :: WithHsDocIdentifiers a pass -> SDoc
    ppr (WithHsDocIdentifiers a
    s [Located (IdP pass)]
    _ids) = a -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr a
    s

    instance Binary a => Binary (WithHsDocIdentifiers a GhcRn) where
      put_ :: WriteBinHandle -> WithHsDocIdentifiers a GhcRn -> IO ()
    put_ WriteBinHandle
    bh (WithHsDocIdentifiers a
    s [Located (IdP GhcRn)]
    ids) = do
        WriteBinHandle -> a -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh a
    s
        WriteBinHandle -> [BinLocated Name] -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh ([BinLocated Name] -> IO ()) -> [BinLocated Name] -> IO ()
    forall a b. (a -> b) -> a -> b
    $ Located Name -> BinLocated Name
    forall a. Located a -> BinLocated a
    BinLocated (Located Name -> BinLocated Name)
    -> [Located Name] -> [BinLocated Name]
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> [Located (IdP GhcRn)]
    [Located Name]
    ids
      get :: ReadBinHandle -> IO (WithHsDocIdentifiers a GhcRn)
    get ReadBinHandle
    bh =
        (a -> [Located Name] -> WithHsDocIdentifiers a GhcRn)
    -> IO a -> IO [Located Name] -> IO (WithHsDocIdentifiers a GhcRn)
    forall a b c. (a -> b -> c) -> IO a -> IO b -> IO c
    forall (f :: * -> *) a b c.
    Applicative f =>
    (a -> b -> c) -> f a -> f b -> f c
    liftA2 a -> [Located (IdP GhcRn)] -> WithHsDocIdentifiers a GhcRn
    a -> [Located Name] -> WithHsDocIdentifiers a GhcRn
    forall a pass.
    a -> [Located (IdP pass)] -> WithHsDocIdentifiers a pass
    WithHsDocIdentifiers (ReadBinHandle -> IO a
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh) ((BinLocated Name -> Located Name)
    -> [BinLocated Name] -> [Located Name]
    forall a b. (a -> b) -> [a] -> [b]
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    fmap BinLocated Name -> Located Name
    forall a. BinLocated a -> Located a
    unBinLocated ([BinLocated Name] -> [Located Name])
    -> IO [BinLocated Name] -> IO [Located Name]
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> ReadBinHandle -> IO [BinLocated Name]
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh)

    -- | Extract a mapping from the lexed identifiers to the names they may
    -- correspond to.
    hsDocIds :: WithHsDocIdentifiers a GhcRn -> NameSet
    hsDocIds :: forall a. WithHsDocIdentifiers a GhcRn -> NameSet
    hsDocIds (WithHsDocIdentifiers a
    _ [Located (IdP GhcRn)]
    ids) = [Name] -> NameSet
    mkNameSet ([Name] -> NameSet) -> [Name] -> NameSet
    forall a b. (a -> b) -> a -> b
    $ (Located Name -> Name) -> [Located Name] -> [Name]
    forall a b. (a -> b) -> [a] -> [b]
    map Located Name -> Name
    forall l e. GenLocated l e -> e
    unLoc [Located (IdP GhcRn)]
    [Located Name]
    ids

    -- | Pretty print a thing with its doc
    -- The docstring will include the comment decorators '-- |', '{-|' etc
    -- and will come either before or after depending on how it was written
    -- i.e it will come after the thing if it is a '-- ^' or '{-^' and before
    -- otherwise.
    pprWithDoc :: LHsDoc name -> SDoc -> SDoc
    pprWithDoc :: forall name. LHsDoc name -> SDoc -> SDoc
    pprWithDoc LHsDoc name
    doc = HsDocString -> SDoc -> SDoc
    pprWithDocString (WithHsDocIdentifiers HsDocString name -> HsDocString
    forall a pass. WithHsDocIdentifiers a pass -> a
    hsDocString (WithHsDocIdentifiers HsDocString name -> HsDocString)
    -> WithHsDocIdentifiers HsDocString name -> HsDocString
    forall a b. (a -> b) -> a -> b
    $ LHsDoc name -> WithHsDocIdentifiers HsDocString name
    forall l e. GenLocated l e -> e
    unLoc LHsDoc name
    doc)

    -- | See 'pprWithHsDoc'
    pprMaybeWithDoc :: Maybe (LHsDoc name) -> SDoc -> SDoc
    pprMaybeWithDoc :: forall name. Maybe (LHsDoc name) -> SDoc -> SDoc
    pprMaybeWithDoc Maybe (LHsDoc name)
    Nothing    = SDoc -> SDoc
    forall a. a -> a
    id
    pprMaybeWithDoc (Just LHsDoc name
    doc) = LHsDoc name -> SDoc -> SDoc
    forall name. LHsDoc name -> SDoc -> SDoc
    pprWithDoc LHsDoc name
    doc

    -- | Print a doc with its identifiers, useful for debugging
    pprHsDocDebug :: (Outputable (IdP name)) => HsDoc name -> SDoc
    pprHsDocDebug :: forall name. Outputable (IdP name) => HsDoc name -> SDoc
    pprHsDocDebug (WithHsDocIdentifiers HsDocString
    s [Located (IdP name)]
    ids) =
        [SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat [ String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    "text:" SDoc -> SDoc -> SDoc
    forall doc. IsDoc doc => doc -> doc -> doc
    $$ Int -> SDoc -> SDoc
    nest Int
    2 (HsDocString -> SDoc
    pprHsDocString HsDocString
    s)
             , String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    "identifiers:" SDoc -> SDoc -> SDoc
    forall doc. IsDoc doc => doc -> doc -> doc
    $$ Int -> SDoc -> SDoc
    nest Int
    2 ([SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat ((Located (IdP name) -> SDoc) -> [Located (IdP name)] -> [SDoc]
    forall a b. (a -> b) -> [a] -> [b]
    map Located (IdP name) -> SDoc
    forall l e. (Outputable l, Outputable e) => GenLocated l e -> SDoc
    pprLocatedAlways [Located (IdP name)]
    ids))
             ]

    type LHsDoc pass = Located (HsDoc pass)

    -- | A simplified version of 'HsImpExp.IE'.
    data DocStructureItem
      = DsiSectionHeading !Int !(HsDoc GhcRn)
      | DsiDocChunk !(HsDoc GhcRn)
      | DsiNamedChunkRef !String
      | DsiExports !DetOrdAvails
      | DsiModExport
          !(NonEmpty ModuleName) -- ^ We might re-export avails from multiple
                                -- modules with a single export declaration. E.g.
                                -- when we have
                                --
                                -- > module M (module X) where
                                -- > import R0 as X
                                -- > import R1 as X
                                --
                                -- Invariant: This list of ModuleNames must be
                                -- sorted to guarantee interface file determinism.
          !DetOrdAvails
                                -- ^ Invariant: This list of Avails must be sorted
                                -- to guarantee interface file determinism.

    instance Binary DocStructureItem where
      put_ :: WriteBinHandle -> DocStructureItem -> IO ()
    put_ WriteBinHandle
    bh = \case
        DsiSectionHeading Int
    level HsDoc GhcRn
    doc -> do
          WriteBinHandle -> Word8 -> IO ()
    putByte WriteBinHandle
    bh Word8
    0
          WriteBinHandle -> Int -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh Int
    level
          WriteBinHandle -> HsDoc GhcRn -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh HsDoc GhcRn
    doc
        DsiDocChunk HsDoc GhcRn
    doc -> do
          WriteBinHandle -> Word8 -> IO ()
    putByte WriteBinHandle
    bh Word8
    1
          WriteBinHandle -> HsDoc GhcRn -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh HsDoc GhcRn
    doc
        DsiNamedChunkRef String
    name -> do
          WriteBinHandle -> Word8 -> IO ()
    putByte WriteBinHandle
    bh Word8
    2
          WriteBinHandle -> String -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh String
    name
        DsiExports DetOrdAvails
    avails -> do
          WriteBinHandle -> Word8 -> IO ()
    putByte WriteBinHandle
    bh Word8
    3
          WriteBinHandle -> DetOrdAvails -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh DetOrdAvails
    avails
        DsiModExport NonEmpty ModuleName
    mod_names DetOrdAvails
    avails -> do
          WriteBinHandle -> Word8 -> IO ()
    putByte WriteBinHandle
    bh Word8
    4
          WriteBinHandle -> NonEmpty ModuleName -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh NonEmpty ModuleName
    mod_names
          WriteBinHandle -> DetOrdAvails -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh DetOrdAvails
    avails

      get :: ReadBinHandle -> IO DocStructureItem
    get ReadBinHandle
    bh = do
        tag <- ReadBinHandle -> IO Word8
    getByte ReadBinHandle
    bh
        case tag of
          Word8
    0 -> Int -> HsDoc GhcRn -> DocStructureItem
    DsiSectionHeading (Int -> HsDoc GhcRn -> DocStructureItem)
    -> IO Int -> IO (HsDoc GhcRn -> DocStructureItem)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> ReadBinHandle -> IO Int
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh IO (HsDoc GhcRn -> DocStructureItem)
    -> IO (HsDoc GhcRn) -> IO DocStructureItem
    forall a b. IO (a -> b) -> IO a -> IO b
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> ReadBinHandle -> IO (HsDoc GhcRn)
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh
          Word8
    1 -> HsDoc GhcRn -> DocStructureItem
    DsiDocChunk (HsDoc GhcRn -> DocStructureItem)
    -> IO (HsDoc GhcRn) -> IO DocStructureItem
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> ReadBinHandle -> IO (HsDoc GhcRn)
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh
          Word8
    2 -> String -> DocStructureItem
    DsiNamedChunkRef (String -> DocStructureItem) -> IO String -> IO DocStructureItem
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> ReadBinHandle -> IO String
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh
          Word8
    3 -> DetOrdAvails -> DocStructureItem
    DsiExports (DetOrdAvails -> DocStructureItem)
    -> IO DetOrdAvails -> IO DocStructureItem
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> ReadBinHandle -> IO DetOrdAvails
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh
          Word8
    4 -> NonEmpty ModuleName -> DetOrdAvails -> DocStructureItem
    DsiModExport (NonEmpty ModuleName -> DetOrdAvails -> DocStructureItem)
    -> IO (NonEmpty ModuleName)
    -> IO (DetOrdAvails -> DocStructureItem)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> ReadBinHandle -> IO (NonEmpty ModuleName)
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh IO (DetOrdAvails -> DocStructureItem)
    -> IO DetOrdAvails -> IO DocStructureItem
    forall a b. IO (a -> b) -> IO a -> IO b
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> ReadBinHandle -> IO DetOrdAvails
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh
          Word8
    _ -> String -> IO DocStructureItem
    forall a. String -> IO a
    forall (m :: * -> *) a. MonadFail m => String -> m a
    fail String
    "instance Binary DocStructureItem: Invalid tag"

    instance Outputable DocStructureItem where
      ppr :: DocStructureItem -> SDoc
    ppr = \case
        DsiSectionHeading Int
    level HsDoc GhcRn
    doc -> [SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat
          [ String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    "section heading, level" SDoc -> SDoc -> SDoc
    forall doc. IsLine doc => doc -> doc -> doc
    <+> Int -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr Int
    level SDoc -> SDoc -> SDoc
    forall doc. IsLine doc => doc -> doc -> doc
    O.<> SDoc
    forall doc. IsLine doc => doc
    colon
          , Int -> SDoc -> SDoc
    nest Int
    2 (HsDoc GhcRn -> SDoc
    forall name. Outputable (IdP name) => HsDoc name -> SDoc
    pprHsDocDebug HsDoc GhcRn
    doc)
          ]
        DsiDocChunk HsDoc GhcRn
    doc -> [SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat
          [ String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    "documentation chunk:"
          , Int -> SDoc -> SDoc
    nest Int
    2 (HsDoc GhcRn -> SDoc
    forall name. Outputable (IdP name) => HsDoc name -> SDoc
    pprHsDocDebug HsDoc GhcRn
    doc)
          ]
        DsiNamedChunkRef String
    name ->
          String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    "reference to named chunk:" SDoc -> SDoc -> SDoc
    forall doc. IsLine doc => doc -> doc -> doc
    <+> String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    name
        DsiExports DetOrdAvails
    avails ->
          String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    "avails:" SDoc -> SDoc -> SDoc
    forall doc. IsDoc doc => doc -> doc -> doc
    $$ Int -> SDoc -> SDoc
    nest Int
    2 (DetOrdAvails -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr DetOrdAvails
    avails)
        DsiModExport NonEmpty ModuleName
    mod_names DetOrdAvails
    avails ->
          String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    "re-exported module(s):" SDoc -> SDoc -> SDoc
    forall doc. IsLine doc => doc -> doc -> doc
    <+> NonEmpty ModuleName -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr NonEmpty ModuleName
    mod_names SDoc -> SDoc -> SDoc
    forall doc. IsDoc doc => doc -> doc -> doc
    $$ Int -> SDoc -> SDoc
    nest Int
    2 (DetOrdAvails -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr DetOrdAvails
    avails)

    instance NFData DocStructureItem where
      rnf :: DocStructureItem -> ()
    rnf = \case
        DsiSectionHeading Int
    level HsDoc GhcRn
    doc -> Int -> ()
    forall a. NFData a => a -> ()
    rnf Int
    level () -> () -> ()
    forall a b. a -> b -> b
    `seq` HsDoc GhcRn -> ()
    forall a. NFData a => a -> ()
    rnf HsDoc GhcRn
    doc
        DsiDocChunk HsDoc GhcRn
    doc -> HsDoc GhcRn -> ()
    forall a. NFData a => a -> ()
    rnf HsDoc GhcRn
    doc
        DsiNamedChunkRef String
    name -> String -> ()
    forall a. NFData a => a -> ()
    rnf String
    name
        DsiExports DetOrdAvails
    avails -> DetOrdAvails -> ()
    forall a. NFData a => a -> ()
    rnf DetOrdAvails
    avails
        DsiModExport NonEmpty ModuleName
    mod_names DetOrdAvails
    avails -> NonEmpty ModuleName -> ()
    forall a. NFData a => a -> ()
    rnf NonEmpty ModuleName
    mod_names () -> () -> ()
    forall a b. a -> b -> b
    `seq` DetOrdAvails -> ()
    forall a. NFData a => a -> ()
    rnf DetOrdAvails
    avails

    type DocStructure = [DocStructureItem]

    data Docs = Docs
      { Docs -> Maybe (HsDoc GhcRn)
    docs_mod_hdr      :: Maybe (HsDoc GhcRn)
        -- ^ Module header.
      , Docs -> UniqMap Name (HsDoc GhcRn)
    docs_exports      :: UniqMap Name (HsDoc GhcRn)
         -- ^ Docs attached to module exports.
      , Docs -> UniqMap Name [HsDoc GhcRn]
    docs_decls        :: UniqMap Name [HsDoc GhcRn]
        -- ^ Docs for declarations: functions, data types, instances, methods etc.
        -- A list because sometimes subsequent haddock comments can be combined into one
      , Docs -> UniqMap Name (IntMap (HsDoc GhcRn))
    docs_args         :: UniqMap Name (IntMap (HsDoc GhcRn))
        -- ^ Docs for arguments. E.g. function arguments, method arguments.
      , Docs -> DocStructure
    docs_structure    :: DocStructure
      , Docs -> Map String (HsDoc GhcRn)
    docs_named_chunks :: Map String (HsDoc GhcRn)
        -- ^ Map from chunk name to content.
        --
        -- This map will be empty unless we have an explicit export list from which
        -- we can reference the chunks.
      , Docs -> Maybe String
    docs_haddock_opts :: Maybe String
        -- ^ Haddock options from @OPTIONS_HADDOCK@ or from @-haddock-opts@.
      , Docs -> Maybe Language
    docs_language     :: Maybe Language
        -- ^ The 'Language' used in the module, for example 'Haskell2010'.
      , Docs -> EnumSet Extension
    docs_extensions   :: EnumSet Extension
        -- ^ The full set of language extensions used in the module.
      }

    instance NFData Docs where
      rnf :: Docs -> ()
    rnf (Docs Maybe (HsDoc GhcRn)
    mod_hdr UniqMap Name (HsDoc GhcRn)
    exps UniqMap Name [HsDoc GhcRn]
    decls UniqMap Name (IntMap (HsDoc GhcRn))
    args DocStructure
    structure Map String (HsDoc GhcRn)
    named_chunks Maybe String
    haddock_opts Maybe Language
    language EnumSet Extension
    extentions)
        = Maybe (HsDoc GhcRn) -> ()
    forall a. NFData a => a -> ()
    rnf Maybe (HsDoc GhcRn)
    mod_hdr () -> () -> ()
    forall a b. a -> b -> b
    `seq` UniqMap Name (HsDoc GhcRn) -> ()
    forall a. NFData a => a -> ()
    rnf UniqMap Name (HsDoc GhcRn)
    exps () -> () -> ()
    forall a b. a -> b -> b
    `seq` UniqMap Name [HsDoc GhcRn] -> ()
    forall a. NFData a => a -> ()
    rnf UniqMap Name [HsDoc GhcRn]
    decls () -> () -> ()
    forall a b. a -> b -> b
    `seq` UniqMap Name (IntMap (HsDoc GhcRn)) -> ()
    forall a. NFData a => a -> ()
    rnf UniqMap Name (IntMap (HsDoc GhcRn))
    args () -> () -> ()
    forall a b. a -> b -> b
    `seq` DocStructure -> ()
    forall a. NFData a => a -> ()
    rnf DocStructure
    structure () -> () -> ()
    forall a b. a -> b -> b
    `seq` Map String (HsDoc GhcRn) -> ()
    forall a. NFData a => a -> ()
    rnf Map String (HsDoc GhcRn)
    named_chunks
        () -> () -> ()
    forall a b. a -> b -> b
    `seq` Maybe String -> ()
    forall a. NFData a => a -> ()
    rnf Maybe String
    haddock_opts () -> () -> ()
    forall a b. a -> b -> b
    `seq` Maybe Language -> ()
    forall a. NFData a => a -> ()
    rnf Maybe Language
    language () -> () -> ()
    forall a b. a -> b -> b
    `seq` EnumSet Extension -> ()
    forall a. NFData a => a -> ()
    rnf EnumSet Extension
    extentions
        () -> () -> ()
    forall a b. a -> b -> b
    `seq` ()

    instance Binary Docs where
      put_ :: WriteBinHandle -> Docs -> IO ()
    put_ WriteBinHandle
    bh Docs
    docs = do
        WriteBinHandle -> Maybe (HsDoc GhcRn) -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (Docs -> Maybe (HsDoc GhcRn)
    docs_mod_hdr Docs
    docs)
        WriteBinHandle -> [(Name, HsDoc GhcRn)] -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (((Name, HsDoc GhcRn) -> (Name, HsDoc GhcRn) -> Ordering)
    -> [(Name, HsDoc GhcRn)] -> [(Name, HsDoc GhcRn)]
    forall a. (a -> a -> Ordering) -> [a] -> [a]
    sortBy (\(Name, HsDoc GhcRn)
    a (Name, HsDoc GhcRn)
    b -> ((Name, HsDoc GhcRn) -> Name
    forall a b. (a, b) -> a
    fst (Name, HsDoc GhcRn)
    a) Name -> Name -> Ordering
    `stableNameCmp` (Name, HsDoc GhcRn) -> Name
    forall a b. (a, b) -> a
    fst (Name, HsDoc GhcRn)
    b) ([(Name, HsDoc GhcRn)] -> [(Name, HsDoc GhcRn)])
    -> [(Name, HsDoc GhcRn)] -> [(Name, HsDoc GhcRn)]
    forall a b. (a -> b) -> a -> b
    $ UniqMap Name (HsDoc GhcRn) -> [(Name, HsDoc GhcRn)]
    forall k a. UniqMap k a -> [(k, a)]
    nonDetUniqMapToList (UniqMap Name (HsDoc GhcRn) -> [(Name, HsDoc GhcRn)])
    -> UniqMap Name (HsDoc GhcRn) -> [(Name, HsDoc GhcRn)]
    forall a b. (a -> b) -> a -> b
    $ Docs -> UniqMap Name (HsDoc GhcRn)
    docs_exports Docs
    docs)
        WriteBinHandle -> [(Name, [HsDoc GhcRn])] -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (((Name, [HsDoc GhcRn]) -> (Name, [HsDoc GhcRn]) -> Ordering)
    -> [(Name, [HsDoc GhcRn])] -> [(Name, [HsDoc GhcRn])]
    forall a. (a -> a -> Ordering) -> [a] -> [a]
    sortBy (\(Name, [HsDoc GhcRn])
    a (Name, [HsDoc GhcRn])
    b -> ((Name, [HsDoc GhcRn]) -> Name
    forall a b. (a, b) -> a
    fst (Name, [HsDoc GhcRn])
    a) Name -> Name -> Ordering
    `stableNameCmp` (Name, [HsDoc GhcRn]) -> Name
    forall a b. (a, b) -> a
    fst (Name, [HsDoc GhcRn])
    b) ([(Name, [HsDoc GhcRn])] -> [(Name, [HsDoc GhcRn])])
    -> [(Name, [HsDoc GhcRn])] -> [(Name, [HsDoc GhcRn])]
    forall a b. (a -> b) -> a -> b
    $ UniqMap Name [HsDoc GhcRn] -> [(Name, [HsDoc GhcRn])]
    forall k a. UniqMap k a -> [(k, a)]
    nonDetUniqMapToList (UniqMap Name [HsDoc GhcRn] -> [(Name, [HsDoc GhcRn])])
    -> UniqMap Name [HsDoc GhcRn] -> [(Name, [HsDoc GhcRn])]
    forall a b. (a -> b) -> a -> b
    $ Docs -> UniqMap Name [HsDoc GhcRn]
    docs_decls Docs
    docs)
        WriteBinHandle -> [(Name, IntMap (HsDoc GhcRn))] -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (((Name, IntMap (HsDoc GhcRn))
     -> (Name, IntMap (HsDoc GhcRn)) -> Ordering)
    -> [(Name, IntMap (HsDoc GhcRn))] -> [(Name, IntMap (HsDoc GhcRn))]
    forall a. (a -> a -> Ordering) -> [a] -> [a]
    sortBy (\(Name, IntMap (HsDoc GhcRn))
    a (Name, IntMap (HsDoc GhcRn))
    b -> ((Name, IntMap (HsDoc GhcRn)) -> Name
    forall a b. (a, b) -> a
    fst (Name, IntMap (HsDoc GhcRn))
    a) Name -> Name -> Ordering
    `stableNameCmp` (Name, IntMap (HsDoc GhcRn)) -> Name
    forall a b. (a, b) -> a
    fst (Name, IntMap (HsDoc GhcRn))
    b) ([(Name, IntMap (HsDoc GhcRn))] -> [(Name, IntMap (HsDoc GhcRn))])
    -> [(Name, IntMap (HsDoc GhcRn))] -> [(Name, IntMap (HsDoc GhcRn))]
    forall a b. (a -> b) -> a -> b
    $ UniqMap Name (IntMap (HsDoc GhcRn))
    -> [(Name, IntMap (HsDoc GhcRn))]
    forall k a. UniqMap k a -> [(k, a)]
    nonDetUniqMapToList (UniqMap Name (IntMap (HsDoc GhcRn))
     -> [(Name, IntMap (HsDoc GhcRn))])
    -> UniqMap Name (IntMap (HsDoc GhcRn))
    -> [(Name, IntMap (HsDoc GhcRn))]
    forall a b. (a -> b) -> a -> b
    $ Docs -> UniqMap Name (IntMap (HsDoc GhcRn))
    docs_args Docs
    docs)
        WriteBinHandle -> DocStructure -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (Docs -> DocStructure
    docs_structure Docs
    docs)
        WriteBinHandle -> [(String, HsDoc GhcRn)] -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (Map String (HsDoc GhcRn) -> [(String, HsDoc GhcRn)]
    forall k a. Map k a -> [(k, a)]
    Map.toList (Map String (HsDoc GhcRn) -> [(String, HsDoc GhcRn)])
    -> Map String (HsDoc GhcRn) -> [(String, HsDoc GhcRn)]
    forall a b. (a -> b) -> a -> b
    $ Docs -> Map String (HsDoc GhcRn)
    docs_named_chunks Docs
    docs)
        WriteBinHandle -> Maybe String -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (Docs -> Maybe String
    docs_haddock_opts Docs
    docs)
        WriteBinHandle -> Maybe Language -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (Docs -> Maybe Language
    docs_language Docs
    docs)
        WriteBinHandle -> EnumSet Extension -> IO ()
    forall a. Binary a => WriteBinHandle -> a -> IO ()
    put_ WriteBinHandle
    bh (Docs -> EnumSet Extension
    docs_extensions Docs
    docs)
      get :: ReadBinHandle -> IO Docs
    get ReadBinHandle
    bh = do
        mod_hdr <- ReadBinHandle -> IO (Maybe (HsDoc GhcRn))
    forall a. Binary a => ReadBinHandle -> IO a
    get ReadBinHandle
    bh
        exports <- listToUniqMap <$> get bh
        decls <- listToUniqMap <$> get bh
        args <- listToUniqMap <$> get bh
        structure <- get bh
        named_chunks <- Map.fromList <$> get bh
        haddock_opts <- get bh
        language <- get bh
        exts <- get bh
        pure Docs { docs_mod_hdr = mod_hdr
                  , docs_exports = exports
                  , docs_decls = decls
                  , docs_args = args
                  , docs_structure = structure
                  , docs_named_chunks = named_chunks
                  , docs_haddock_opts = haddock_opts
                  , docs_language = language
                  , docs_extensions = exts
                  }

    instance Outputable Docs where
      ppr :: Docs -> SDoc
    ppr Docs
    docs =
          [SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat
            [ (Maybe (HsDoc GhcRn) -> SDoc)
    -> String -> (Docs -> Maybe (HsDoc GhcRn)) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField ((HsDoc GhcRn -> SDoc) -> Maybe (HsDoc GhcRn) -> SDoc
    forall {doc} {t}. IsLine doc => (t -> doc) -> Maybe t -> doc
    pprMaybe HsDoc GhcRn -> SDoc
    forall name. Outputable (IdP name) => HsDoc name -> SDoc
    pprHsDocDebug) String
    "module header" Docs -> Maybe (HsDoc GhcRn)
    docs_mod_hdr
            , (UniqMap Name (HsDoc GhcRn) -> SDoc)
    -> String -> (Docs -> UniqMap Name (HsDoc GhcRn)) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField (UniqMap Name SDoc -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr (UniqMap Name SDoc -> SDoc)
    -> (UniqMap Name (HsDoc GhcRn) -> UniqMap Name SDoc)
    -> UniqMap Name (HsDoc GhcRn)
    -> SDoc
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (HsDoc GhcRn -> SDoc)
    -> UniqMap Name (HsDoc GhcRn) -> UniqMap Name SDoc
    forall a b. (a -> b) -> UniqMap Name a -> UniqMap Name b
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    fmap HsDoc GhcRn -> SDoc
    forall name. Outputable (IdP name) => HsDoc name -> SDoc
    pprHsDocDebug) String
    "export docs" Docs -> UniqMap Name (HsDoc GhcRn)
    docs_exports
            , (UniqMap Name [HsDoc GhcRn] -> SDoc)
    -> String -> (Docs -> UniqMap Name [HsDoc GhcRn]) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField (UniqMap Name SDoc -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr (UniqMap Name SDoc -> SDoc)
    -> (UniqMap Name [HsDoc GhcRn] -> UniqMap Name SDoc)
    -> UniqMap Name [HsDoc GhcRn]
    -> SDoc
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . ([HsDoc GhcRn] -> SDoc)
    -> UniqMap Name [HsDoc GhcRn] -> UniqMap Name SDoc
    forall a b. (a -> b) -> UniqMap Name a -> UniqMap Name b
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    fmap ([SDoc] -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr ([SDoc] -> SDoc)
    -> ([HsDoc GhcRn] -> [SDoc]) -> [HsDoc GhcRn] -> SDoc
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (HsDoc GhcRn -> SDoc) -> [HsDoc GhcRn] -> [SDoc]
    forall a b. (a -> b) -> [a] -> [b]
    map HsDoc GhcRn -> SDoc
    forall name. Outputable (IdP name) => HsDoc name -> SDoc
    pprHsDocDebug)) String
    "declaration docs" Docs -> UniqMap Name [HsDoc GhcRn]
    docs_decls
            , (UniqMap Name (IntMap (HsDoc GhcRn)) -> SDoc)
    -> String -> (Docs -> UniqMap Name (IntMap (HsDoc GhcRn))) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField (UniqMap Name SDoc -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr (UniqMap Name SDoc -> SDoc)
    -> (UniqMap Name (IntMap (HsDoc GhcRn)) -> UniqMap Name SDoc)
    -> UniqMap Name (IntMap (HsDoc GhcRn))
    -> SDoc
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (IntMap (HsDoc GhcRn) -> SDoc)
    -> UniqMap Name (IntMap (HsDoc GhcRn)) -> UniqMap Name SDoc
    forall a b. (a -> b) -> UniqMap Name a -> UniqMap Name b
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    fmap ((Int -> SDoc)
    -> (HsDoc GhcRn -> SDoc) -> IntMap (HsDoc GhcRn) -> SDoc
    forall {t}. (Int -> SDoc) -> (t -> SDoc) -> IntMap t -> SDoc
    pprIntMap Int -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr HsDoc GhcRn -> SDoc
    forall name. Outputable (IdP name) => HsDoc name -> SDoc
    pprHsDocDebug)) String
    "arg docs" Docs -> UniqMap Name (IntMap (HsDoc GhcRn))
    docs_args
            , (DocStructure -> SDoc) -> String -> (Docs -> DocStructure) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField ([SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat ([SDoc] -> SDoc)
    -> (DocStructure -> [SDoc]) -> DocStructure -> SDoc
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (DocStructureItem -> SDoc) -> DocStructure -> [SDoc]
    forall a b. (a -> b) -> [a] -> [b]
    map DocStructureItem -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr) String
    "documentation structure" Docs -> DocStructure
    docs_structure
            , (Map String (HsDoc GhcRn) -> SDoc)
    -> String -> (Docs -> Map String (HsDoc GhcRn)) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField ((String -> SDoc)
    -> (HsDoc GhcRn -> SDoc) -> Map String (HsDoc GhcRn) -> SDoc
    forall {t} {t}. (t -> SDoc) -> (t -> SDoc) -> Map t t -> SDoc
    pprMap (SDoc -> SDoc
    forall doc. IsLine doc => doc -> doc
    doubleQuotes (SDoc -> SDoc) -> (String -> SDoc) -> String -> SDoc
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> SDoc
    forall doc. IsLine doc => String -> doc
    text) HsDoc GhcRn -> SDoc
    forall name. Outputable (IdP name) => HsDoc name -> SDoc
    pprHsDocDebug) String
    "named chunks"
                       Docs -> Map String (HsDoc GhcRn)
    docs_named_chunks
            , (Maybe String -> SDoc) -> String -> (Docs -> Maybe String) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField Maybe String -> SDoc
    forall {doc}. IsLine doc => Maybe String -> doc
    pprMbString String
    "haddock options" Docs -> Maybe String
    docs_haddock_opts
            , (Maybe Language -> SDoc)
    -> String -> (Docs -> Maybe Language) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField Maybe Language -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr String
    "language" Docs -> Maybe Language
    docs_language
            , (EnumSet Extension -> SDoc)
    -> String -> (Docs -> EnumSet Extension) -> SDoc
    forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField ([SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat ([SDoc] -> SDoc)
    -> (EnumSet Extension -> [SDoc]) -> EnumSet Extension -> SDoc
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Extension -> SDoc) -> [Extension] -> [SDoc]
    forall a b. (a -> b) -> [a] -> [b]
    map Extension -> SDoc
    forall a. Outputable a => a -> SDoc
    ppr ([Extension] -> [SDoc])
    -> (EnumSet Extension -> [Extension])
    -> EnumSet Extension
    -> [SDoc]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . EnumSet Extension -> [Extension]
    forall a. Enum a => EnumSet a -> [a]
    EnumSet.toList) String
    "language extensions"
                       Docs -> EnumSet Extension
    docs_extensions
            ]
        where
          pprField :: (a -> SDoc) -> String -> (Docs -> a) -> SDoc
          pprField :: forall a. (a -> SDoc) -> String -> (Docs -> a) -> SDoc
    pprField a -> SDoc
    ppr' String
    heading Docs -> a
    lbl =
            String -> SDoc
    forall doc. IsLine doc => String -> doc
    text String
    heading SDoc -> SDoc -> SDoc
    forall doc. IsLine doc => doc -> doc -> doc
    O.<> SDoc
    forall doc. IsLine doc => doc
    colon SDoc -> SDoc -> SDoc
    forall doc. IsDoc doc => doc -> doc -> doc
    $$ Int -> SDoc -> SDoc
    nest Int
    2 (a -> SDoc
    ppr' (Docs -> a
    lbl Docs
    docs))
          pprMap :: (t -> SDoc) -> (t -> SDoc) -> Map t t -> SDoc
    pprMap t -> SDoc
    pprKey t -> SDoc
    pprVal Map t t
    m =
            [SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat ([SDoc] -> SDoc) -> [SDoc] -> SDoc
    forall a b. (a -> b) -> a -> b
    $ (((t, t) -> SDoc) -> [(t, t)] -> [SDoc])
    -> [(t, t)] -> ((t, t) -> SDoc) -> [SDoc]
    forall a b c. (a -> b -> c) -> b -> a -> c
    flip ((t, t) -> SDoc) -> [(t, t)] -> [SDoc]
    forall a b. (a -> b) -> [a] -> [b]
    map (Map t t -> [(t, t)]
    forall k a. Map k a -> [(k, a)]
    Map.toList Map t t
    m) (((t, t) -> SDoc) -> [SDoc]) -> ((t, t) -> SDoc) -> [SDoc]
    forall a b. (a -> b) -> a -> b
    $ \(t
    k, t
    v) ->
              t -> SDoc
    pprKey t
    k SDoc -> SDoc -> SDoc
    forall doc. IsLine doc => doc -> doc -> doc
    O.<> SDoc
    forall doc. IsLine doc => doc
    colon SDoc -> SDoc -> SDoc
    forall doc. IsDoc doc => doc -> doc -> doc
    $$ Int -> SDoc -> SDoc
    nest Int
    2 (t -> SDoc
    pprVal t
    v)
          pprIntMap :: (Int -> SDoc) -> (t -> SDoc) -> IntMap t -> SDoc
    pprIntMap Int -> SDoc
    pprKey t -> SDoc
    pprVal IntMap t
    m =
            [SDoc] -> SDoc
    forall doc. IsDoc doc => [doc] -> doc
    vcat ([SDoc] -> SDoc) -> [SDoc] -> SDoc
    forall a b. (a -> b) -> a -> b
    $ (((Int, t) -> SDoc) -> [(Int, t)] -> [SDoc])
    -> [(Int, t)] -> ((Int, t) -> SDoc) -> [SDoc]
    forall a b c. (a -> b -> c) -> b -> a -> c
    flip ((Int, t) -> SDoc) -> [(Int, t)] -> [SDoc]
    forall a b. (a -> b) -> [a] -> [b]
    map (IntMap t -> [(Int, t)]
    forall a. IntMap a -> [(Int, a)]
    IntMap.toList IntMap t
    m) (((Int, t) -> SDoc) -> [SDoc]) -> ((Int, t) -> SDoc) -> [SDoc]
    forall a b. (a -> b) -> a -> b
    $ \(Int
    k, t
    v) ->
              Int -> SDoc
    pprKey Int
    k SDoc -> SDoc -> SDoc
    forall doc. IsLine doc => doc -> doc -> doc
    O.<> SDoc
    forall doc. IsLine doc => doc
    colon SDoc -> SDoc -> SDoc
    forall doc. IsDoc doc => doc -> doc -> doc
    $$ Int -> SDoc -> SDoc
    nest Int
    2 (t -> SDoc
    pprVal t
    v)
          pprMbString :: Maybe String -> doc
    pprMbString Maybe String
    Nothing = doc
    forall doc. IsOutput doc => doc
    empty
          pprMbString (Just String
    s) = String -> doc
    forall doc. IsLine doc => String -> doc
    text String
    s
          pprMaybe :: (t -> doc) -> Maybe t -> doc
    pprMaybe t -> doc
    ppr' = \case
            Maybe t
    Nothing -> String -> doc
    forall doc. IsLine doc => String -> doc
    text String
    "Nothing"
            Just t
    x -> String -> doc
    forall doc. IsLine doc => String -> doc
    text String
    "Just" doc -> doc -> doc
    forall doc. IsLine doc => doc -> doc -> doc
    <+> t -> doc
    ppr' t
    x

    emptyDocs :: Docs
    emptyDocs :: Docs
    emptyDocs = Docs
      { docs_mod_hdr :: Maybe (HsDoc GhcRn)
    docs_mod_hdr = Maybe (HsDoc GhcRn)
    forall a. Maybe a
    Nothing
      , docs_exports :: UniqMap Name (HsDoc GhcRn)
    docs_exports = UniqMap Name (HsDoc GhcRn)
    forall k a. UniqMap k a
    emptyUniqMap
      , docs_decls :: UniqMap Name [HsDoc GhcRn]
    docs_decls = UniqMap Name [HsDoc GhcRn]
    forall k a. UniqMap k a
    emptyUniqMap
      , docs_args :: UniqMap Name (IntMap (HsDoc GhcRn))
    docs_args = UniqMap Name (IntMap (HsDoc GhcRn))
    forall k a. UniqMap k a
    emptyUniqMap
      , docs_structure :: DocStructure
    docs_structure = []
      , docs_named_chunks :: Map String (HsDoc GhcRn)
    docs_named_chunks = Map String (HsDoc GhcRn)
    forall k a. Map k a
    Map.empty
      , docs_haddock_opts :: Maybe String
    docs_haddock_opts = Maybe String
    forall a. Maybe a
    Nothing
      , docs_language :: Maybe Language
    docs_language = Maybe Language
    forall a. Maybe a
    Nothing
      , docs_extensions :: EnumSet Extension
    docs_extensions = EnumSet Extension
    forall {k} (a :: k). EnumSet a
    EnumSet.empty
      }

    -- | Maps of docs that were added via Template Haskell's @putDoc@.
    data ExtractedTHDocs =
      ExtractedTHDocs
        { ExtractedTHDocs -> Maybe (HsDoc GhcRn)
    ethd_mod_header :: Maybe (HsDoc GhcRn)
          -- ^ The added module header documentation, if it exists.
        , ExtractedTHDocs -> UniqMap Name (HsDoc GhcRn)
    ethd_decl_docs  :: UniqMap Name (HsDoc GhcRn)
          -- ^ The documentation added to declarations.
        , ExtractedTHDocs -> UniqMap Name (IntMap (HsDoc GhcRn))
    ethd_arg_docs   :: UniqMap Name (IntMap (HsDoc GhcRn))
          -- ^ The documentation added to function arguments.
        , ExtractedTHDocs -> UniqMap Name (HsDoc GhcRn)
    ethd_inst_docs  :: UniqMap Name (HsDoc GhcRn)
          -- ^ The documentation added to class and family instances.
        }