public static ObjectTypeHandle Marshal(object arg)
{
if (arg == null)
{
return(null);
}
ObjectTypeHandle handle = arg as ObjectTypeHandle;
if (handle != null)
{
return(handle);
}
Type t = arg.GetType();
if (t.IsDefined(TypeOf <MarshalByAddressAttribute> .TypeID, false))
{
return(new UnsafeHandle(arg));
}
Delegate del = arg as Delegate;
if (del != null)
{
return(new DelegateAdapter(del));
}
Task task = arg as Task;
if (task != null)
{
return(new TaskAdapter(task));
}
return(new ObjectTypeHandle(arg));
}
public override object Invoke(__arglist)
{
ArgIterator ai = new ArgIterator(__arglist);
ObjectTypeHandle[] args = new ObjectTypeHandle[ai.GetRemainingCount()];
while (ai.GetRemainingCount() > 0)
{
int idx = args.Length - ai.GetRemainingCount();
object arg = TypedReference.ToObject(ai.GetNextArg());
args[idx] = AdapterTools.Marshal(arg);
}
var res = Delegate.InvokeMember("Invoke", ref args, new bool[args.Length]);
ai = new ArgIterator(__arglist);
while (ai.GetRemainingCount() > 0)
{
int idx = args.Length - ai.GetRemainingCount();
ObjectHandle arg = args[idx];
var tr = ai.GetNextArg();
if (__reftype(tr).IsByRef)
{
tr.SetValue(arg.Unwrap());
}
}
if (res != null)
{
return(res.Unwrap());
}
else
{
return(null);
}
}
public static object Call(StaticAdapter adapter, MethodBase method, params object[] args)
{
ObjectTypeHandle[] argHandles = Marshal(args);
ObjectTypeHandle resHandle = adapter.InvokeMember(method, ref argHandles);
Unmarshal(argHandles).CopyTo(args, 0);
return(Unmarshal(resHandle));
}
public static ObjectTypeHandle[] Marshal(params object[] args)
{
ObjectTypeHandle[] argHandles = new ObjectTypeHandle[args.Length];
for (int i = 0; i < args.Length; i++)
{
argHandles[i] = Marshal(args[i]);
}
return(argHandles);
}
public abstract void SetResult(ObjectTypeHandle result);
