module Language.Haskell.GhcMod.List (listModules, listMods) where
import Control.Applicative
import Data.List
import GHC
import Language.Haskell.GhcMod.GHCApi
import Language.Haskell.GhcMod.Types
import Packages
import UniqFM
listModules :: Options -> IO String
listModules opt = convert opt . nub . sort <$> withGHCDummyFile (listMods opt)
listMods :: Options -> Ghc [String]
listMods opt = do
initializeFlags opt
getExposedModules <$> getSessionDynFlags
where
getExposedModules = map moduleNameString
. concatMap exposedModules
. eltsUFM . pkgIdMap . pkgState