-{-# LANGUAGE CPP #-}
{-# LANGUAGE OverloadedStrings #-}
-#include "debug.h"
module Main where
import System.Environment
import qualified Data.ByteString.Lazy as B
import Control.Monad
-#ifdef DEBUG
-import Text.Printf
-#endif
import JVM.ClassFile
import Java.JAR
import Mate.MethodPool
import Mate.Types
import Mate.ClassPool
-import Mate.X86TrapHandling
+import Mate.NativeMachine
+import Mate.Debug
+
+import Mate.GC.Boehm
main :: IO ()
main = do
case res of
Nothing -> error "JAR: no MainClass entry found. Try to pass the jar file via -cp instead."
Just mc -> do
- let bclspath = B.pack $ map (fromIntegral . ord) mc
+ let bclspath = B.pack . map (fromIntegral . ord) $ mc
cls <- getClassFile bclspath
executeMain bclspath cls
+
parseArgs ("-cp":cps) cpset = parseArgs ("-classpath":cps) cpset
parseArgs ("-classpath":cps:xs) False = do
- let paths = splitOn ":" cps
- mapM_ addStuff paths
+ mapM_ addStuff $ splitOn ":" cps
parseArgs xs True
- where
- addStuff :: String -> IO ()
- addStuff x
- | ".jar" `isSuffixOf` x = addClassPathJAR x
- | otherwise = addClassPath $ x ++ "/"
+ where
+ addStuff :: String -> IO ()
+ addStuff x
+ | ".jar" `isSuffixOf` x = addClassPathJAR x
+ | otherwise = addClassPath $ x ++ "/"
parseArgs ("-classpath":xs) _ = parseArgs ("-":xs) True -- usage
parseArgs (('-':_):_) _ = error "Usage: mate [-cp|-classpath <cp1:cp2:..>] [<class-file> | -jar <jar-file>]"
-- first argument which isn't prefixed by '-' should be a class file
parseArgs (clspath:_) stdcp = do
unless stdcp $ addClassPath "./"
- let bclspath = B.pack $ map (fromIntegral . ord) clspath
+ let bclspath = B.pack . map (fromIntegral . ord) $ clspath
cls <- getClassFile bclspath
executeMain bclspath cls
parseArgs _ _ = parseArgs ["-"] False
executeMain :: B.ByteString -> Class Direct -> IO ()
-executeMain bclspath cls = do
+executeMain bclspath cls = do
+ initGC --required on some platforms. [todo bernhard: maybe this should be moved somewhere else - maybe at a global place where vm initialization takes place
+
let methods = classMethods cls; methods :: [Method Direct]
case find (\x -> methodName x == "main") methods of
Just m -> do
let mi = MethodInfo "main" bclspath $ methodSignature m
- hmap <- parseMethod cls "main" $ methodSignature m
- case hmap of
- Just hmap' -> do
- entry <- compileBB hmap' mi
- addMethodRef entry mi [bclspath]
-#ifdef DEBUG
- printf "executing `main' now:\n"
-#endif
- executeFuncPtr entry
- Nothing -> error "main not found"
+ rawmethod <- parseMethod cls "main" $ methodSignature m
+ entry <- compileBB rawmethod mi
+ addMethodRef entry mi [bclspath]
+ printfInfo "executing `main' now:\n"
+ executeFuncPtr entry
Nothing -> error "main not found"