diff options
Diffstat (limited to 'haddock-api/src/Haddock/GhcUtils.hs')
| -rw-r--r-- | haddock-api/src/Haddock/GhcUtils.hs | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/haddock-api/src/Haddock/GhcUtils.hs b/haddock-api/src/Haddock/GhcUtils.hs index 33d92131..2c7b79a1 100644 --- a/haddock-api/src/Haddock/GhcUtils.hs +++ b/haddock-api/src/Haddock/GhcUtils.hs @@ -22,8 +22,6 @@ import Control.Arrow import Data.Foldable hiding (concatMap) import Data.Function import Data.Traversable -import Distribution.Compat.ReadP -import Distribution.Text import Exception import Outputable @@ -43,24 +41,11 @@ moduleString = moduleNameString . moduleName -- return the (name,version) of the package -modulePackageInfo :: Module -> (String, [Char]) -modulePackageInfo modu = case unpackPackageKey pkg of - Nothing -> (packageKeyString pkg, "") - Just x -> (display $ pkgName x, showVersion (pkgVersion x)) - where pkg = modulePackageKey modu - - --- This was removed from GHC 6.11 --- XXX we shouldn't be using it, probably - --- | Try and interpret a GHC 'PackageKey' as a cabal 'PackageIdentifer'. Returns @Nothing@ if --- we could not parse it as such an object. -unpackPackageKey :: PackageKey -> Maybe PackageIdentifier -unpackPackageKey p - = case [ pid | (pid,"") <- readP_to_S parse str ] of - [] -> Nothing - (pid:_) -> Just pid - where str = packageKeyString p +modulePackageInfo :: DynFlags -> Module -> (PackageName, Version) +modulePackageInfo dflags modu = + (packageName pkg, packageVersion pkg) + where + pkg = getPackageDetails dflags (modulePackageKey modu) lookupLoadedHomeModuleGRE :: GhcMonad m => ModuleName -> m (Maybe GlobalRdrEnv) |