import qualified Data.ByteString.Lazy as B
-import JVM.Types
import JVM.ClassFile
import JVM.Converter
import JVM.Assembler
-import JVM.Generator
-import JVM.Generator.Instructions
+import JVM.Builder
import qualified Java.Lang
import qualified Java.IO
-hello :: NameType Method
-hello = NameType "hello" $ MethodSignature [IntType] ReturnsVoid
-
test :: Generate ()
test = do
newMethod [ACC_PUBLIC] "<init>" [] ReturnsVoid $ do
+ setStackSize 1
+
aload_ I0
invokeSpecial Java.Lang.object Java.Lang.objectInit
i0 RETURN
hello <- newMethod [ACC_PUBLIC, ACC_STATIC] "hello" [IntType] ReturnsVoid $ do
+ setStackSize 8
+
getStaticField Java.Lang.system Java.IO.out
loadString "Здравствуй, мир!"
invokeVirtual Java.IO.printStream Java.IO.println
pop
i0 RETURN
- newMethod [ACC_PUBLIC, ACC_STATIC] "main" [Array Nothing Java.Lang.stringClass] ReturnsVoid $ do
+ newMethod [ACC_PUBLIC, ACC_STATIC] "main" [arrayOf Java.Lang.stringClass] ReturnsVoid $ do
+ setStackSize 1
+
iconst_5
invokeStatic "Test" hello
i0 RETURN
return ()
+testClass :: Class Direct
testClass = generate "Test" test
main = do