About trees and expanded code by macros

[Paulo J. Matos]

Hi Alberto,

As far as I understand it you want to know if a statement was expanded 
from a preprocessor macro, right?

This isn't possible. The preprocessor is a separate thing altogether and 
I doubt any preprocessing information remains for the compiler proper to 
deal with.

Cheers,

Paulo Matos

On 14/05/12 08:53, Alberto Lozano Alelu wrote:
> Hello.
>
> I'am developing an statement detector for c++ and I would like to
> detect if an statement is expanded from macro.
>
> Can I detect in ast tree if an statement is expanded code from macro?
>
> Thanks.
>


-- 
PMatos