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sys/util.h: allow UTIL_LISTIFY to pass args to repeat macro

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Change UTIL_LISTIFY to support passing arguments to the F macro.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2020-03-11 15:27:36 -05:00 • committed by Kumar Gala
commit 28a88fc638
2 changed files with 11 additions and 7 deletions
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8
tests/unit/util/main.c
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@ -138,15 +138,19 @@ void test_UTIL_LISTIFY(void)
i += x; \
} while (0);
#define DEFINE(x, _) int a##x;
#define DEFINE(x, y) int a##x = x * y;
#define MARK_UNUSED(x, _) ARG_UNUSED(a##x);
UTIL_LISTIFY(4, DEFINE, _)
UTIL_LISTIFY(4, DEFINE, 2)
UTIL_LISTIFY(4, MARK_UNUSED, _)
UTIL_LISTIFY(4, INC, _)
zassert_equal(i, 0 + 1 + 2 + 3, NULL);
zassert_equal(a0, 0, NULL);
zassert_equal(a1, 2, NULL);
zassert_equal(a2, 4, NULL);
zassert_equal(a3, 6, NULL);
}
static int inc_func(void)