Hello Boris,
Boris Kolpackov <[email protected]> a écrit:
> I am trying to figure out how to get a typedef hierarchy from the C/C++
> tree in GCC. Consider the following declarations:
>
> struct s {};
>
> typedef s s_t;
> typedef s_t my_s_t;
>
> my_s_t x;
>
> Giveb 'x' VAR_DECL I can have this traversal using TYPE_MAIN_VARIANT():
>
> x -> my_s_t -> s;
>
> What I am trying to achieve is this:
>
> x -> my_s_t -> s_t -> s
In G++, let's say that the tree node representing my_s_t is t. Then,
DECL_ORIGINAL_TYPE (TYPE_NAME (t)) points to the tree node of s_t. You
can walk the relationship "t is a typedef of foo" like that. For the C
front-end though, I am not sure.
--
Dodji
