1 files changed, 0 insertions, 146 deletions
diff --git a/src/Haddock/Interface/LexParseRn.hs b/src/Haddock/Interface/LexParseRn.hs
deleted file mode 100644
index f1021436..00000000
--- a/src/Haddock/Interface/LexParseRn.hs
+++ /dev/null
@@ -1,146 +0,0 @@
-{-# OPTIONS_GHC -Wwarn #-}
-{-# LANGUAGE BangPatterns #-}
-  -----------------------------------------------------------------------------
--- |
--- Module      :  Haddock.Interface.LexParseRn
--- Copyright   :  (c) Isaac Dupree 2009,
---                    Mateusz Kowalczyk 2013
--- License     :  BSD-like
---
--- Maintainer  :  haddock@projects.haskell.org
--- Stability   :  experimental
--- Portability :  portable
------------------------------------------------------------------------------
-module Haddock.Interface.LexParseRn
-  ( processDocString
-  , processDocStringParas
-  , processDocStrings
-  , processModuleHeader
-  ) where
-
-import Control.Applicative
-import Data.IntSet (toList)
-import Data.List
-import Documentation.Haddock.Doc (docConcat)
-import DynFlags (ExtensionFlag(..), languageExtensions)
-import FastString
-import GHC
-import Haddock.Interface.ParseModuleHeader
-import Haddock.Parser
-import Haddock.Types
-import Name
-import Outputable (showPpr)
-import RdrName
-
-processDocStrings :: DynFlags -> GlobalRdrEnv -> [HsDocString] -> Maybe (Doc Name)
-processDocStrings dflags gre strs =
-  case docConcat $ map (processDocStringParas dflags gre) strs of
-    DocEmpty -> Nothing
-    x -> Just x
-
-
-processDocStringParas :: DynFlags -> GlobalRdrEnv -> HsDocString -> Doc Name
-processDocStringParas = process parseParas
-
-
-processDocString :: DynFlags -> GlobalRdrEnv -> HsDocString -> Doc Name
-processDocString = process parseString
-
-process :: (DynFlags -> String -> Doc RdrName)
-        -> DynFlags
-        -> GlobalRdrEnv
-        -> HsDocString
-        -> Doc Name
-process parse dflags gre (HsDocString fs) =
-  rename dflags gre $ parse dflags (unpackFS fs)
-
-
-processModuleHeader :: DynFlags -> GlobalRdrEnv -> SafeHaskellMode -> Maybe LHsDocString
-                    -> ErrMsgM (HaddockModInfo Name, Maybe (Doc Name))
-processModuleHeader dflags gre safety mayStr = do
-  (hmi, doc) <-
-    case mayStr of
-      Nothing -> return failure
-      Just (L _ (HsDocString fs)) -> do
-        let str = unpackFS fs
-            (hmi, doc) = parseModuleHeader dflags str
-            !descr = rename dflags gre <$> hmi_description hmi
-            hmi' = hmi { hmi_description = descr }
-            doc' = rename dflags gre doc
-        return (hmi', Just doc')
-
-  let flags :: [ExtensionFlag]
-      -- We remove the flags implied by the language setting and we display the language instead
-      flags = map toEnum (toList $ extensionFlags dflags) \\ languageExtensions (language dflags)
-  return (hmi { hmi_safety = Just $ showPpr dflags safety
-              , hmi_language = language dflags
-              , hmi_extensions = flags
-              } , doc)
-  where
-    failure = (emptyHaddockModInfo, Nothing)
-
-
-rename :: DynFlags -> GlobalRdrEnv -> Doc RdrName -> Doc Name
-rename dflags gre = rn
-  where
-    rn d = case d of
-      DocAppend a b -> DocAppend (rn a) (rn b)
-      DocParagraph doc -> DocParagraph (rn doc)
-      DocIdentifier x -> do
-        let choices = dataTcOccs' x
-        let names = concatMap (\c -> map gre_name (lookupGRE_RdrName c gre)) choices
-        case names of
-          [] ->
-            case choices of
-              [] -> DocMonospaced (DocString (showPpr dflags x))
-              [a] -> outOfScope dflags a
-              a:b:_ | isRdrTc a -> outOfScope dflags a
-                    | otherwise -> outOfScope dflags b
-          [a] -> DocIdentifier a
-          a:b:_ | isTyConName a -> DocIdentifier a | otherwise -> DocIdentifier b
-              -- If an id can refer to multiple things, we give precedence to type
-              -- constructors.
-
-      DocWarning doc -> DocWarning (rn doc)
-      DocEmphasis doc -> DocEmphasis (rn doc)
-      DocBold doc -> DocBold (rn doc)
-      DocMonospaced doc -> DocMonospaced (rn doc)
-      DocUnorderedList docs -> DocUnorderedList (map rn docs)
-      DocOrderedList docs -> DocOrderedList (map rn docs)
-      DocDefList list -> DocDefList [ (rn a, rn b) | (a, b) <- list ]
-      DocCodeBlock doc -> DocCodeBlock (rn doc)
-      DocIdentifierUnchecked x -> DocIdentifierUnchecked x
-      DocModule str -> DocModule str
-      DocHyperlink l -> DocHyperlink l
-      DocPic str -> DocPic str
-      DocAName str -> DocAName str
-      DocProperty p -> DocProperty p
-      DocExamples e -> DocExamples e
-      DocEmpty -> DocEmpty
-      DocString str -> DocString str
-      DocHeader (Header l t) -> DocHeader $ Header l (rn t)
-
-dataTcOccs' :: RdrName -> [RdrName]
--- If the input is a data constructor, return both it and a type
--- constructor.  This is useful when we aren't sure which we are
--- looking at.
---
--- We use this definition instead of the GHC's to provide proper linking to
--- functions accross modules. See ticket #253 on Haddock Trac.
-dataTcOccs' rdr_name
-  | isDataOcc occ             = [rdr_name, rdr_name_tc]
-  | otherwise                 = [rdr_name]
-  where
-    occ = rdrNameOcc rdr_name
-    rdr_name_tc = setRdrNameSpace rdr_name tcName
-
-
-outOfScope :: DynFlags -> RdrName -> Doc a
-outOfScope dflags x =
-  case x of
-    Unqual occ -> monospaced occ
-    Qual mdl occ -> DocIdentifierUnchecked (mdl, occ)
-    Orig _ occ -> monospaced occ
-    Exact name -> monospaced name  -- Shouldn't happen since x is out of scope
-  where
-    monospaced a = DocMonospaced (DocString (showPpr dflags a))