newfile.h:
======================================================================

#ifndef NEWFILE_H
#define	NEWFILE_H

#if AA == 0
#define BB 111
#else
#define BB 222
#endif

#endif	/* NEWFILE_H */

======================================================================
main.cpp:
======================================================================

#define AA 0
#include <cstdio>
#include "newfile.h"

int main(int argc, char** argv) {
    printf("%d\n", BB);
    return 0;
}

======================================================================

Scenario:
- Open project with newfile.h and main.cpp
- Reparse project
- Open main.cpp file
- Press Ctrl and move cursor on BB
==> such tooltip appears:
Macro BB
#define BB 111
- Replace "#define AA 0" on "#define AA 1"
- Save file
- Press Ctrl and move cursor on BB again
==> I see such tooltip:
Macro BB
#d