86 lines
3.6 KiB
Diff
86 lines
3.6 KiB
Diff
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From 89a87cf666eb8b27190c779e72d0d76eadc1bc14 Mon Sep 17 00:00:00 2001
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From: Niklas Larsson <niklas@mm.st>
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Date: Sat, 6 Jun 2020 15:29:45 +0200
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Subject: [PATCH] Fix to unblock haskeline-0.8
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---
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Taken from <https://github.com/idris-lang/Idris-dev/pull/4871>
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idris.cabal | 2 +-
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src/Idris/Output.hs | 8 --------
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src/Idris/REPL.hs | 12 +++++-------
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3 files changed, 6 insertions(+), 16 deletions(-)
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diff --git a/idris.cabal b/idris.cabal
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index 38359019a9..bc9e265023 100644
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--- a/idris.cabal
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+++ b/idris.cabal
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@@ -336,7 +336,7 @@ Library
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, directory >= 1.2.2.0 && < 1.2.3.0 || > 1.2.3.0
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, filepath < 1.5
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, fingertree >= 0.1.4.1 && < 0.2
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- , haskeline >= 0.7 && < 0.8
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+ , haskeline >= 0.8 && < 0.9
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, ieee754 >= 0.7 && < 0.9
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, megaparsec >= 7.0.4 && < 9
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, mtl >= 2.1 && < 2.3
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diff --git a/src/Idris/Output.hs b/src/Idris/Output.hs
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index 70b4d48a30..6b5d59948c 100644
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--- a/src/Idris/Output.hs
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+++ b/src/Idris/Output.hs
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@@ -37,21 +37,13 @@ import Prelude hiding ((<$>))
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#endif
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import Control.Arrow (first)
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-import Control.Monad.Trans.Except (ExceptT(ExceptT), runExceptT)
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import Data.List (intersperse, nub)
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import Data.Maybe (fromJust, fromMaybe, isJust, listToMaybe)
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import qualified Data.Set as S
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-import System.Console.Haskeline.MonadException (MonadException(controlIO),
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- RunIO(RunIO))
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import System.FilePath (replaceExtension)
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import System.IO (Handle, hPutStr, hPutStrLn)
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import System.IO.Error (tryIOError)
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-instance MonadException m => MonadException (ExceptT Err m) where
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- controlIO f = ExceptT $ controlIO $ \(RunIO run) -> let
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- run' = RunIO (fmap ExceptT . run . runExceptT)
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- in fmap runExceptT $ f run'
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-
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pshow :: IState -> Err -> String
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pshow ist err = displayDecorated (consoleDecorate ist) .
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renderPretty 1.0 80 .
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diff --git a/src/Idris/REPL.hs b/src/Idris/REPL.hs
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index 05587d9672..5e0dc21089 100644
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--- a/src/Idris/REPL.hs
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+++ b/src/Idris/REPL.hs
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@@ -122,23 +122,21 @@ repl orig mods efile
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(if colour && not isWindows
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then colourisePrompt theme str
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else str) ++ " "
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- x <- H.catch (H.withInterrupt $ getInputLine prompt)
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- (ctrlC (return $ Just ""))
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+ x <- H.handleInterrupt (ctrlC (return $ Just "")) (H.withInterrupt $ getInputLine prompt)
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case x of
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Nothing -> do lift $ when (not quiet) (iputStrLn "Bye bye")
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return ()
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Just input -> -- H.catch
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- do ms <- H.catch (H.withInterrupt $ lift $ processInput input orig mods efile)
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- (ctrlC (return (Just mods)))
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+ do ms <- H.handleInterrupt (ctrlC (return (Just mods))) (H.withInterrupt $ lift $ processInput input orig mods efile)
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case ms of
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Just mods -> let efile' = fromMaybe efile (listToMaybe mods)
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in repl orig mods efile'
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Nothing -> return ()
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-- ctrlC)
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-- ctrlC
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- where ctrlC :: InputT Idris a -> SomeException -> InputT Idris a
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- ctrlC act e = do lift $ iputStrLn (show e)
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- act -- repl orig mods
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+ where ctrlC :: InputT Idris a -> InputT Idris a
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+ ctrlC act = do lift $ iputStrLn "Interrupted"
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+ act -- repl orig mods
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showMVs c thm [] = ""
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showMVs c thm ms = "Holes: " ++
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