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authorBen Sima <ben@bsima.me>2019-11-02 15:33:13 -0700
committerBen Sima <ben@bsima.me>2019-11-02 15:33:13 -0700
commit9d114cfc773171b0a95bd4d2c39f1bb0eb783c8d (patch)
tree20766a760ed0141cf39153565e8552f6739c632d /Com/Simatime/language/Bs/Repl.hs
parentd2a37f5de160160eadbacd7b8dc2567f78a0543d (diff)
rename everything back to caps to appease ghc
Diffstat (limited to 'Com/Simatime/language/Bs/Repl.hs')
-rw-r--r--Com/Simatime/language/Bs/Repl.hs33
1 files changed, 33 insertions, 0 deletions
diff --git a/Com/Simatime/language/Bs/Repl.hs b/Com/Simatime/language/Bs/Repl.hs
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+++ b/Com/Simatime/language/Bs/Repl.hs
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+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE NoImplicitPrelude #-}
+module Language.Bs.Repl (
+mainLoop
+) where
+
+import Control.Monad.Trans
+import Data.String
+import Data.Text as T
+import Language.Bs.Eval
+import Protolude
+import System.Console.Haskeline
+
+type Repl a = InputT IO a
+
+mainLoop :: IO ()
+mainLoop = runInputT defaultSettings repl
+
+repl :: Repl ()
+repl = do
+ minput <- getInputLine "bs> "
+ case minput of
+ Nothing -> outputStrLn "bye."
+ Just input -> (liftIO $ process input) >> repl
+ --Just input -> (liftIO $ processToAST input) >> repl
+
+process :: String -> IO ()
+process str = do
+ res <- safeExec $ evalText $ T.pack str
+ either putStrLn return res
+
+processToAST :: String -> IO ()
+processToAST str = print $ runParseTest $ T.pack str