[cdt-dev] Visiting IASTNodes inside preprocessor blocks

[Otávio Pontes <obusatto@xxxxxxxxxxxxxxxxxx>]

Hi folks,
I'm writting a plugin based in cdt/codan and i need to visit all 
IASTNodes in a C code. To do that I'm using the 
IASTTranslationUnit.accept method and it is working fine. But I also 
need to visit nodes inside a block excluded by the preprocessor (#ifdef, 
#ifndef) and the IASTTranslationUnit.accept is not doing this. In the 
example bellow bar() is visited, but foo() is not.

void main() {
    #ifdef VAR
        foo();
    #endif
    bar();
}

Is there a way to get the nodes from code inside this block? It seems to 
me that codan checkers do not work inside this block too, so looking at 
the code won't help me. I realize that I can get the preprocessor 
statements using IASTTranslationUnit.getAllPreprocessorStatements, but I 
cannot get the content.

Thanks,
Otavio Pontes