[nem-en] Scala: what you say about it?

[Kamil Skalski]

>
> Next serious problem is a information about location in compiler/macro
> generated code. In Integration we must separate code written by user and
> compiler generated code. We incrementally parse and type all expression
> written by user for provide facility like hints, code navigation and
> just-in-time error highlighting. But often, generated code hide user written
> code and we can't understand what of them to use. It's need architecture
> decision. We must mark generated code in some way.

Are we talking about PExpr only? Or TExpr also?
Probably it would be possible to mark PExprs somehow in parser -
because this is the distinction you need:  created by parser from text
stream  vs  created in any other context by PExpr constructors / code
quotation.

-- 
Kamil Skalski
http://nazgul.omega.pl