diff options
Diffstat (limited to 'src/main.hs')
| -rw-r--r-- | src/main.hs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/main.hs b/src/main.hs new file mode 100644 index 0000000..34a190a --- /dev/null +++ b/src/main.hs @@ -0,0 +1,25 @@ +import System.IO +import Statement +import Parser.Statement +import Parser.Core + + +main = do + line <- prompt + loop line + +loop :: String -> IO () +loop "exit" = return () +loop line = do s <- parseIO line + putStrLn $ show s + main + +prompt :: IO String +prompt = do putStr "> " + hFlush stdout + getLine + +parseIO :: String -> IO Statement +parseIO input = case parseStrict statementP input of + Nothing -> fail "Couldn't parse input" + Just s -> return s |
