Support both IO and clean version of Generate monad.

[hs-java.git] / JVM / Common.hs

diff --git a/JVM/Common.hs b/JVM/Common.hs
index 1b0e5eb022e012076f6605712d9e2538aefe0b57..301c40c433ea52b7a6e964aec521c088d0eb5589 100644 (file)
--- a/JVM/Common.hs
+++ b/JVM/Common.hs
@@ -8,14 +8,20 @@ module JVM.Common
   byteString
   ) where
 
+import Codec.Binary.UTF8.String (encodeString, decodeString)
 import Data.Binary
 import Data.Binary.Put
 import qualified Data.ByteString.Lazy as B
 import qualified Data.Map as M
 import Data.Default
+import Data.Char
+import Data.String
 
 import JVM.ClassFile
 
+instance IsString B.ByteString where
+  fromString s = B.pack $ map (fromIntegral . ord) $ encodeString s
+
 instance Default B.ByteString where
   def = B.empty