mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-25 23:20:55 +00:00
91 lines
3.4 KiB
Diff
91 lines
3.4 KiB
Diff
diff --git a/Mueval/ArgsParse.hs b/Mueval/ArgsParse.hs
|
|
index 05c8fd9..0c32e27 100644
|
|
--- a/Mueval/ArgsParse.hs
|
|
+++ b/Mueval/ArgsParse.hs
|
|
@@ -1,10 +1,9 @@
|
|
+{-# LANGUAGE CPP #-}
|
|
module Mueval.ArgsParse (Options(..), interpreterOpts, getOptions) where
|
|
|
|
import Control.Monad (liftM)
|
|
import System.Console.GetOpt
|
|
|
|
-import qualified Codec.Binary.UTF8.String as Codec (decodeString)
|
|
-
|
|
import Mueval.Context (defaultModules, defaultPackages)
|
|
|
|
-- | See the results of --help for information on what each option means.
|
|
@@ -98,4 +97,11 @@ header = "Usage: mueval [OPTION...] --expression EXPRESSION..."
|
|
-- | Just give us the end result options; this parsing for
|
|
-- us. Bonus points for handling UTF.
|
|
getOptions :: [String] -> Either (Bool, String) Options
|
|
-getOptions = interpreterOpts . map Codec.decodeString
|
|
\ No newline at end of file
|
|
+getOptions = interpreterOpts . map decodeString
|
|
+
|
|
+decodeString :: String -> String
|
|
+#if __GLASGOW_HASKELL__ >= 702
|
|
+decodeString = id
|
|
+#else
|
|
+decodeString = Codec.decodeString
|
|
+#endif
|
|
diff --git a/Mueval/Context.hs b/Mueval/Context.hs
|
|
index 78925cf..548514c 100644
|
|
--- a/Mueval/Context.hs
|
|
+++ b/Mueval/Context.hs
|
|
@@ -1,3 +1,4 @@
|
|
+{-# LANGUAGE CPP #-}
|
|
module Mueval.Context (
|
|
cleanModules,
|
|
defaultModules,
|
|
@@ -32,7 +33,9 @@ defaultModules = ["Prelude",
|
|
"Control.Monad.Error",
|
|
"Control.Monad.Fix",
|
|
"Control.Monad.Identity",
|
|
+#if !MIN_VERSION_base(4,7,0)
|
|
"Control.Monad.Instances",
|
|
+#endif
|
|
"Control.Monad.RWS",
|
|
"Control.Monad.Reader",
|
|
"Control.Monad.State",
|
|
diff --git a/Mueval/Interpreter.hs b/Mueval/Interpreter.hs
|
|
index 29b771f..6c39482 100644
|
|
--- a/Mueval/Interpreter.hs
|
|
+++ b/Mueval/Interpreter.hs
|
|
@@ -1,4 +1,5 @@
|
|
{-# LANGUAGE PatternGuards #-}
|
|
+{-# LANGUAGE FlexibleContexts #-}
|
|
-- TODO: suggest the convenience functions be put into Hint proper?
|
|
module Mueval.Interpreter where
|
|
|
|
@@ -12,8 +13,6 @@ import System.Exit (exitFailure)
|
|
import System.FilePath.Posix (takeFileName)
|
|
import qualified Control.Exception.Extensible as E (evaluate,catch,SomeException(..))
|
|
|
|
-import qualified System.IO.UTF8 as UTF (putStrLn)
|
|
-
|
|
import Language.Haskell.Interpreter (eval, set, reset, setImportsQ, loadModules, liftIO,
|
|
installedModulesInScope, languageExtensions,
|
|
typeOf, setTopLevelModules, runInterpreter, glasgowExtensions,
|
|
@@ -100,7 +99,7 @@ mvload lfl = do canonfile <- makeRelativeToCurrentDirectory lfl
|
|
-- flooding. Lambdabot has a similar limit.
|
|
sayIO :: String -> IO ()
|
|
sayIO str = do (out,b) <- render 1024 str
|
|
- UTF.putStrLn out
|
|
+ putStrLn out
|
|
when b exitFailure
|
|
|
|
-- | Oh no, something has gone wrong. If it's a compilation error pretty print
|
|
diff --git a/mueval.cabal b/mueval.cabal
|
|
index 3f9406d..b86d796 100644
|
|
--- a/mueval.cabal
|
|
+++ b/mueval.cabal
|
|
@@ -32,7 +32,7 @@ library
|
|
exposed-modules: Mueval.Parallel, Mueval.Context, Mueval.Interpreter,
|
|
Mueval.ArgsParse, Mueval.Resources
|
|
build-depends: base>=4 && < 5, containers, directory, mtl>2, filepath, unix, process,
|
|
- hint>=0.3.1, show>=0.3, utf8-string, Cabal, extensible-exceptions, simple-reflect
|
|
+ hint>=0.3.1, show>=0.3, Cabal, extensible-exceptions, simple-reflect
|
|
ghc-options: -Wall -static
|
|
|
|
executable mueval-core
|