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jpmoresmau 2016-01-12 17:23:51 +00:00 committed by Daniel Gröber
parent 33e9751390
commit 0974eec9a5
2 changed files with 9 additions and 1 deletions
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2
Language/Haskell/GhcMod/Monad/Types.hs
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@ -113,11 +113,13 @@ instance (MonadIO m, MonadBaseControl IO m) => GhcMonad (GmlT m) where
getSession = gmlGetSession
setSession = gmlSetSession
-- | Get the underlying GHC session
gmlGetSession :: (MonadIO m, MonadBaseControl IO m) => GmlT m HscEnv
gmlGetSession = do
ref <- gmgsSession . fromJust . gmGhcSession <$> gmsGet
liftIO $ readIORef ref
-- | Set the underlying GHC session
gmlSetSession :: (MonadIO m, MonadBaseControl IO m) => HscEnv -> GmlT m ()
gmlSetSession a = do
ref <- gmgsSession . fromJust . gmGhcSession <$> gmsGet

8
Language/Haskell/GhcMod/Target.hs
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@ -104,10 +104,13 @@ dropSession = do
Nothing -> return ()
-- | Run a GmlT action (i.e. a function in the GhcMonad) in the context
-- of certain files or modules
runGmlT :: IOish m => [Either FilePath ModuleName] -> GmlT m a -> GhcModT m a
runGmlT fns action = runGmlT' fns return action
-- | Run a GmlT action (i.e. a function in the GhcMonad) in the context
-- of certain files or modules, with updated GHC flags
runGmlT' :: IOish m
=> [Either FilePath ModuleName]
-> (DynFlags -> Ghc DynFlags)
@ -115,6 +118,9 @@ runGmlT' :: IOish m
-> GhcModT m a
runGmlT' fns mdf action = runGmlTWith fns mdf id action
-- | Run a GmlT action (i.e. a function in the GhcMonad) in the context
-- of certain files or modules, with updated GHC flags and a final
-- transformation
runGmlTWith :: IOish m
=> [Either FilePath ModuleName]
-> (DynFlags -> Ghc DynFlags)