当括号导致语法错误时，如何在宏参数中使用逗号?

I've defined a few macros that make it simpler to define an array of structures, but I can't find a way to use them without generating errors. Here are the macros (and a few example structures to demonstrate why the macros might be used (the actual structures I'm populating are a little more complex)):I've defined a few macros that make it simpler