X-Git-Url: https://git.rmz.io/my-scheme.git/blobdiff_plain/0742b9f77a6fe617f929e21e143e35cd6e3d3ed6..b95d19b43830747d76eab4c01805ef531e897795:/app/Main.hs

diff --git a/app/Main.hs b/app/Main.hs
index 16e4939..a94dc2c 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -1,7 +1,16 @@
 module Main where
+import Text.ParserCombinators.Parsec
 import System.Environment
 
+symbol :: Parser Char
+symbol = oneOf "!#$%&|*+-/:<=>?@^_~"
+
+readExpr :: String -> String
+readExpr input = case parse symbol "lisp" input of
+    Left err -> "No match: " ++ show err
+    Right val -> "Found value"
+
 main :: IO ()
 main = do
-    args <- getArgs
-    putStrLn (show (read (args !! 0) + read (args !! 1)))
+    args <- getLine
+    putStrLn (readExpr args)