[nem-en] Debugger

[Igor Tkachev]

Hello Michal, Kamil,

For the last few weeks I’ve been working on debugger support of the
compiler. Finally I found out that the way it is made is not going to
work. There are too many special cases and hardcoding, lost original
information, and so on.

Now I am thinking of another solution and I need your advice. The idea
is to add one more option in the TExpr variant – DebuInfo (or
something). We can create it while Typer is working and then we will
need to pass it though Typers 2, 3, and 4 somehow.

Actually, my question is – is it possible? Are there any difficulties
which will not allow me to get though the Typer methods?

-- 
Best regards,
Igor
mailto:it at rsdn.ru