Sync whitespace in primitives

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Sync style with RTruffleSOM

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Backport of ParseError from RTruffleSOM

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Pass lists as copies to make them immutable in RPython

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Backport of __str__ methods for debugging

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Set Frame stack pointer in the constructor

Avoids need to call reset on it, and might help RPython to figure out that frame does not escape (making it more functional like this often helped in the past)

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Backport of minor improvements

- whitespace
- static methods

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Load class should set the global

[back port from RTruffleSOM]

Signed-off-by: Stefan Marr <git@stefan-marr.de>