{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE ForeignFunctionInterface #-}
module Mate.Types where
-import Data.Char
import Data.Word
import Data.Int
import qualified Data.Map as M
import qualified Data.ByteString.Lazy as B
-import Codec.Binary.UTF8.String hiding (encode,decode)
import Data.IORef
import System.IO.Unsafe
-- Word32 = point of method call in generated code
-- MethodInfo = relevant information about callee
-type TrapMap = M.Map Word32 TrapInfo
+type TrapMap = M.Map Word32 TrapCause
-data TrapInfo =
- MI MethodInfo | -- for static calls
- VI MethodInfo | -- for virtual calls
- II MethodInfo | -- for interface calls
- SFI StaticFieldInfo deriving Show
+data TrapCause =
+ StaticMethod MethodInfo | -- for static calls
+ VirtualMethod Bool MethodInfo | -- for virtual calls
+ InterfaceMethod Bool MethodInfo | -- for interface calls
+ StaticField StaticFieldInfo deriving Show
data StaticFieldInfo = StaticFieldInfo {
sfiClassName :: B.ByteString,
data ClassInfo = ClassInfo {
ciName :: B.ByteString,
- ciFile :: Class Resolved,
+ ciFile :: Class Direct,
ciStaticMap :: FieldMap,
ciFieldMap :: FieldMap,
ciMethodMap :: FieldMap,
-- store each parsed Interface upon first loading
-type InterfaceMap = M.Map B.ByteString (Class Resolved)
+type InterfaceMap = M.Map B.ByteString (Class Direct)
-- store offset for each <Interface><Method><Signature> pair
type InterfaceMethodMap = M.Map B.ByteString Word32
+{-
toString :: B.ByteString -> String
toString bstr = decodeString $ map (chr . fromIntegral) $ B.unpack bstr
+-}
data MateCtx = MateCtx {