Re: [U-Boot] [U-Boot, 3/9] include: Add a variadic macro to call a callback for all arguments

On Sun, Sep 03, 2017 at 05:00:25PM +0200, Marek Behún wrote:

Add a header variadic-macro.h which defines the CALL_MACRO_FOR_EACH marco.

This macro can be used as follows: #define TEST(x) CALL_MACRO_FOR_EACH(TEST, a, b, c, d)

This will expand to TEST(a) TEST(b) TEST(c) TEST(d)

The nice thing is that CALL_MACRO_FOR_EACH is a variadic macro, thus the number of arguments can vary (although it has an upper limit - in this implementation 32 arguments).

Signed-off-by: Marek Behun marek.behun@nic.cz

create mode 100644 include/u-boot/variadic-macro.h

diff --git a/include/u-boot/variadic-macro.h b/include/u-boot/variadic-macro.h new file mode 100644 index 0000000000..922beafcea

Applied to u-boot/master, thanks!