1 files changed, 0 insertions, 150 deletions
diff --git a/src/Haddock/Interface/ParseModuleHeader.hs b/src/Haddock/Interface/ParseModuleHeader.hs
deleted file mode 100644
index 6848dc63..00000000
--- a/src/Haddock/Interface/ParseModuleHeader.hs
+++ /dev/null
@@ -1,150 +0,0 @@
-{-# OPTIONS_GHC -Wwarn #-}
------------------------------------------------------------------------------
--- |
--- Module      :  Haddock.Interface.ParseModuleHeader
--- Copyright   :  (c) Simon Marlow 2006, Isaac Dupree 2009
--- License     :  BSD-like
---
--- Maintainer  :  haddock@projects.haskell.org
--- Stability   :  experimental
--- Portability :  portable
------------------------------------------------------------------------------
-module Haddock.Interface.ParseModuleHeader (parseModuleHeader) where
-
-import Control.Applicative ((<$>))
-import Control.Monad (mplus)
-import Data.Char
-import DynFlags
-import Haddock.Parser
-import Haddock.Types
-import RdrName
-
--- -----------------------------------------------------------------------------
--- Parsing module headers
-
--- NB.  The headers must be given in the order Module, Description,
--- Copyright, License, Maintainer, Stability, Portability, except that
--- any or all may be omitted.
-parseModuleHeader :: DynFlags -> String -> (HaddockModInfo RdrName, Doc RdrName)
-parseModuleHeader dflags str0 =
-   let
-      getKey :: String -> String -> (Maybe String,String)
-      getKey key str = case parseKey key str of
-         Nothing -> (Nothing,str)
-         Just (value,rest) -> (Just value,rest)
-
-      (_moduleOpt,str1) = getKey "Module" str0
-      (descriptionOpt,str2) = getKey "Description" str1
-      (copyrightOpt,str3) = getKey "Copyright" str2
-      (licenseOpt,str4) = getKey "License" str3
-      (licenceOpt,str5) = getKey "Licence" str4
-      (maintainerOpt,str6) = getKey "Maintainer" str5
-      (stabilityOpt,str7) = getKey "Stability" str6
-      (portabilityOpt,str8) = getKey "Portability" str7
-
-   in (HaddockModInfo {
-          hmi_description = parseString dflags <$> descriptionOpt,
-          hmi_copyright = copyrightOpt,
-          hmi_license = licenseOpt `mplus` licenceOpt,
-          hmi_maintainer = maintainerOpt,
-          hmi_stability = stabilityOpt,
-          hmi_portability = portabilityOpt,
-          hmi_safety = Nothing,
-          hmi_language = Nothing, -- set in LexParseRn
-          hmi_extensions = [] -- also set in LexParseRn
-          }, parseParas dflags str8)
-
--- | This function is how we read keys.
---
--- all fields in the header are optional and have the form
---
--- [spaces1][field name][spaces] ":"
---    [text]"\n" ([spaces2][space][text]"\n" | [spaces]"\n")*
--- where each [spaces2] should have [spaces1] as a prefix.
---
--- Thus for the key "Description",
---
--- > Description : this is a
--- >    rather long
--- >
--- >    description
--- >
--- > The module comment starts here
---
--- the value will be "this is a .. description" and the rest will begin
--- at "The module comment".
-parseKey :: String -> String -> Maybe (String,String)
-parseKey key toParse0 =
-   do
-      let
-         (spaces0,toParse1) = extractLeadingSpaces toParse0
-
-         indentation = spaces0
-      afterKey0 <- extractPrefix key toParse1
-      let
-         afterKey1 = extractLeadingSpaces afterKey0
-      afterColon0 <- case snd afterKey1 of
-         ':':afterColon -> return afterColon
-         _ -> Nothing
-      let
-         (_,afterColon1) = extractLeadingSpaces afterColon0
-
-      return (scanKey True indentation afterColon1)
-   where
-      scanKey :: Bool -> String -> String -> (String,String)
-      scanKey _       _           [] = ([],[])
-      scanKey isFirst indentation str =
-         let
-            (nextLine,rest1) = extractNextLine str
-
-            accept = isFirst || sufficientIndentation || allSpaces
-
-            sufficientIndentation = case extractPrefix indentation nextLine of
-               Just (c:_) | isSpace c -> True
-               _ -> False
-
-            allSpaces = case extractLeadingSpaces nextLine of
-               (_,[]) -> True
-               _ -> False
-         in
-            if accept
-               then
-                  let
-                     (scanned1,rest2) = scanKey False indentation rest1
-
-                     scanned2 = case scanned1 of
-                        "" -> if allSpaces then "" else nextLine
-                        _ -> nextLine ++ "\n" ++ scanned1
-                  in
-                     (scanned2,rest2)
-               else
-                  ([],str)
-
-      extractLeadingSpaces :: String -> (String,String)
-      extractLeadingSpaces [] = ([],[])
-      extractLeadingSpaces (s@(c:cs))
-         | isSpace c =
-            let
-               (spaces1,cs1) = extractLeadingSpaces cs
-            in
-               (c:spaces1,cs1)
-         | otherwise = ([],s)
-
-      extractNextLine :: String -> (String,String)
-      extractNextLine [] = ([],[])
-      extractNextLine (c:cs)
-         | c == '\n' =
-            ([],cs)
-         | otherwise =
-            let
-               (line,rest) = extractNextLine cs
-            in
-               (c:line,rest)
-
-      -- comparison is case-insensitive.
-      extractPrefix :: String -> String -> Maybe String
-      extractPrefix [] s = Just s
-      extractPrefix _ [] = Nothing
-      extractPrefix (c1:cs1) (c2:cs2)
-         | toUpper c1 == toUpper c2 = extractPrefix cs1 cs2
-         | otherwise = Nothing