C/C 前処理で再帰マクロを作成できますか?

#define EMPTY(...)
#define DEFER(...) __VA_ARGS__ EMPTY()
#define OBSTRUCT(...) __VA_ARGS__ DEFER(EMPTY)()
#define EXPAND(...) __VA_ARGS__

#define pr_id() pr
#define pr(n) ((n==1)? 1 : DEFER(pr_id)()(n-1))

pr(5) -> ((5==1)? 1 : pr_id()(4))
EXPAND(pr(5)) -> ((5==1)? 1 : ((4==1)? 1 : pr_id()(3)))

#define REPEAT(count, macro, ...) \
    WHEN(count) \
    ( \
        OBSTRUCT(REPEAT_INDIRECT) () \
        ( \
            DEC(count), macro, __VA_ARGS__ \
        ) \
        OBSTRUCT(macro) \
        ( \
            DEC(count), __VA_ARGS__ \
        ) \
    )
#define REPEAT_INDIRECT() REPEAT

#define M(i, _) i
EVAL(REPEAT(8, M, ~)) // 0 1 2 3 4 5 6 7