def Execute(self, frame:rtda.Frame):
cp = frame.Method().Class().ConstantPool()
fieldRef = cp.GetConstant(self.Index)
field = fieldRef.ResolvedField()
_class = field.Class()
if not _class.InitStarted():
frame.RevertNextPC()
instructions.base.InitClass(frame.Thread(), _class)
return
if not field.IsStatic():
raise ValueError("java.lang.IncompatibleClassChangeError")
descriptor = field.Descriptor()
slotId = field.SlotId()
slots = _class.StaticVars()
stack = frame.OperandStack()
if descriptor[0] in ['Z','B','C','S','I']:
stack.PushInt(slots.GetInt(slotId))
elif descriptor[0] == 'F':
stack.PushFloat(slots.GetFloat(slotId))
elif descriptor[0] == 'J':
stack.PushLong(slots.GetLong(slotId))
elif descriptor[0] == 'D':
stack.PushDouble(slots.GetDouble(slotId))
elif descriptor[0] in ['L', '[']:
stack.PushRef(slots.GetRef(slotId))
def Execute(self, frame:rtda.Frame):
currentMethod = frame.Method()
currentClass = currentMethod.Class()
cp = currentClass.ConstantPool()
fieldRef = cp.GetConstant(self.Index)
field = fieldRef.ResolvedField()
_class = field.Class()
if not _class.InitStarted():
frame.RevertNextPC()
instructions.base.InitClass(frame.Thread(), _class)
return
if not field.IsStatic():
raise ValueError("java.lang.IncompatibleClassChangeError")
if field.IsFinal():
if currentClass != _class or currentMethod.Name() != "<clinit>":
raise ValueError("java.lang.IllegalAccessError")
descriptor = field.Descriptor()
slotId = field.SlotId()
slots = _class.StaticVars()
stack = frame.OperandStack()
if descriptor[0] in ['Z','B','C','S','I']:
slots.SetInt(slotId, stack.PopInt())
elif descriptor[0] == 'F':
slots.SetFloat(slotId, stack.PopFloat())
elif descriptor[0] == 'J':
slots.SetLong(slotId, stack.PopLong())
elif descriptor[0] == 'D':
slots.SetDouble(slotId, stack.PopDouble())
elif descriptor[0] in ['L', '[']:
slots.SetRef(slotId, stack.PopRef())
def Execute(self, frame:rtda.Frame):
cp = frame.Method().Class().ConstantPool()
methodRef = cp.GetConstant(self.Index)
resolvedMethod = methodRef.ResolvedMethod()
if not resolvedMethod.IsStatic():
raise ValueError(f"java.lang.IncompativleClassChangeError")
_class = resolvedMethod.Class()
if not _class.InitStarted():
frame.RevertNextPC()
instructions.base.InitClass(frame.Thread(), _class)
return
instructions.base.InvokeMethod(frame, resolvedMethod)
def Execute(self, frame:rtda.Frame):
cp = frame.Method().Class().ConstantPool()
classRef = cp.GetConstant(self.Index)
_class = classRef.ResolvedClass()
if not _class.InitStarted():
frame.RevertNextPC()
instructions.base.InitClass(frame.Thread(), _class)
return
if _class.IsInterface() or _class.IsAbstract():
raise ValueError("java.lang.InstantiationError")
ref = _class.NewObject()
frame.OperandStack().PushRef(ref)