From 89a87cf666eb8b27190c779e72d0d76eadc1bc14 Mon Sep 17 00:00:00 2001 From: Niklas Larsson Date: Sat, 6 Jun 2020 15:29:45 +0200 Subject: [PATCH] Fix to unblock haskeline-0.8 --- Taken from idris.cabal | 2 +- src/Idris/Output.hs | 8 -------- src/Idris/REPL.hs | 12 +++++------- 3 files changed, 6 insertions(+), 16 deletions(-) diff --git a/idris.cabal b/idris.cabal index 38359019a9..bc9e265023 100644 --- a/idris.cabal +++ b/idris.cabal @@ -336,7 +336,7 @@ Library , directory >= 1.2.2.0 && < 1.2.3.0 || > 1.2.3.0 , filepath < 1.5 , fingertree >= 0.1.4.1 && < 0.2 - , haskeline >= 0.7 && < 0.8 + , haskeline >= 0.8 && < 0.9 , ieee754 >= 0.7 && < 0.9 , megaparsec >= 7.0.4 && < 9 , mtl >= 2.1 && < 2.3 diff --git a/src/Idris/Output.hs b/src/Idris/Output.hs index 70b4d48a30..6b5d59948c 100644 --- a/src/Idris/Output.hs +++ b/src/Idris/Output.hs @@ -37,21 +37,13 @@ import Prelude hiding ((<$>)) #endif import Control.Arrow (first) -import Control.Monad.Trans.Except (ExceptT(ExceptT), runExceptT) import Data.List (intersperse, nub) import Data.Maybe (fromJust, fromMaybe, isJust, listToMaybe) import qualified Data.Set as S -import System.Console.Haskeline.MonadException (MonadException(controlIO), - RunIO(RunIO)) import System.FilePath (replaceExtension) import System.IO (Handle, hPutStr, hPutStrLn) import System.IO.Error (tryIOError) -instance MonadException m => MonadException (ExceptT Err m) where - controlIO f = ExceptT $ controlIO $ \(RunIO run) -> let - run' = RunIO (fmap ExceptT . run . runExceptT) - in fmap runExceptT $ f run' - pshow :: IState -> Err -> String pshow ist err = displayDecorated (consoleDecorate ist) . renderPretty 1.0 80 . diff --git a/src/Idris/REPL.hs b/src/Idris/REPL.hs index 05587d9672..5e0dc21089 100644 --- a/src/Idris/REPL.hs +++ b/src/Idris/REPL.hs @@ -122,23 +122,21 @@ repl orig mods efile (if colour && not isWindows then colourisePrompt theme str else str) ++ " " - x <- H.catch (H.withInterrupt $ getInputLine prompt) - (ctrlC (return $ Just "")) + x <- H.handleInterrupt (ctrlC (return $ Just "")) (H.withInterrupt $ getInputLine prompt) case x of Nothing -> do lift $ when (not quiet) (iputStrLn "Bye bye") return () Just input -> -- H.catch - do ms <- H.catch (H.withInterrupt $ lift $ processInput input orig mods efile) - (ctrlC (return (Just mods))) + do ms <- H.handleInterrupt (ctrlC (return (Just mods))) (H.withInterrupt $ lift $ processInput input orig mods efile) case ms of Just mods -> let efile' = fromMaybe efile (listToMaybe mods) in repl orig mods efile' Nothing -> return () -- ctrlC) -- ctrlC - where ctrlC :: InputT Idris a -> SomeException -> InputT Idris a - ctrlC act e = do lift $ iputStrLn (show e) - act -- repl orig mods + where ctrlC :: InputT Idris a -> InputT Idris a + ctrlC act = do lift $ iputStrLn "Interrupted" + act -- repl orig mods showMVs c thm [] = "" showMVs c thm ms = "Holes: " ++