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author | Ben Sima <ben@bsima.me> | 2019-11-02 15:33:13 -0700 |
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committer | Ben Sima <ben@bsima.me> | 2019-11-02 15:33:13 -0700 |
commit | 9d114cfc773171b0a95bd4d2c39f1bb0eb783c8d (patch) | |
tree | 20766a760ed0141cf39153565e8552f6739c632d /Com/Simatime/language/Bs/Repl.hs | |
parent | d2a37f5de160160eadbacd7b8dc2567f78a0543d (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.hs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Com/Simatime/language/Bs/Repl.hs b/Com/Simatime/language/Bs/Repl.hs new file mode 100644 index 0000000..64ffaa2 --- /dev/null +++ b/Com/Simatime/language/Bs/Repl.hs @@ -0,0 +1,33 @@ +{-# 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 |