TODO
- Try to chnage the semantics of arguments such that:
- Arguments are evaluated when blocks/methods are called.
- A copy of unevaluated arguments are available in the message.
- Somehow work out a way to make applying of *args and/or **kwargs as well as everything else.
- Have another go at implementing operator precedence.
- Implement a Tuple core object.
- Implement a Bytes core object.
- Do a refresher on how to write an interpreter in RPython and write a really really simple one: