1 files changed, 9 insertions, 6 deletions
diff --git a/src/MyLib.hs b/src/MyLib.hs
index 6539412..864f99e 100644
--- a/src/MyLib.hs
+++ b/src/MyLib.hs
@@ -1,13 +1,10 @@
-module MyLib (someFunc) where
+module BizExpr (repl, eval) where
 
 import Data.Maybe (fromMaybe)
 import Text.Read (readMaybe)
 
 --import Data.Text as T
 
-someFunc :: IO ()
-someFunc = putStrLn "someFunc"
-
 repl :: IO ()
 repl = getLine >>= putStrLn . maybe "Failed to evaluate expression" show . eval >> repl
 
@@ -30,11 +27,17 @@ instance CoerceTo Integer where
   coerceFrom = IntVal
 
 instance CoerceTo Bool where
+  coerceTo (BoolVal v) = Just v
   coerceTo (IntVal v) = Just $ v /= 0
   coerceTo (StrVal "True") = Just True
   coerceTo (StrVal "true") = Just True
-  coerceTo (BoolVal v) = Just v
-  coerceTo _ = Just False
+  --coerceTo v@(StrVal _) = coerceTo . IntVal =<< (coerceTo v :: Maybe Integer) :: Maybe Bool
+  coerceTo v@(StrVal x) = case (readMaybe x :: Maybe Integer) of
+      Nothing -> Just False
+      Just n -> Just $ True--n /= 0
+--    case coerceTo v :: Maybe Integer of
+--      Nothing -> Just False
+--      Just n -> coerceTo (IntVal n)
 
   coerceFrom = BoolVal