Expanding macro arguments can add or remove argument for a nested macro,
so the actual parameters list was not correct.
Also, remove unused arguments reference list and reserve space for the
expected number of arguments.
Change-Id: I4cf369cbb3909927c6bf65750bd715fa6f070fad
Reviewed-by: Erik Verbruggen <erik.verbruggen@nokia.com>
In particular macros that are only checked for definition or are
expanded during the evaluation of an #if or #elif directive are now also
added to the list available through Document::macroUses().
The names of undefined macros that are interesting (because they're used
in an #ifdef or a defined(...)) are now available through
Document::undefinedMacroUses().
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>
