gengetopt：多个参数以空格分隔，而不是逗号

Question

When specifying an option as

option "foo" f "" string optional multiple(1-)

gengetopt correctly builds up the array foo_args when called as:

./a.out -f A -f B -f C        # {"A", "B", "C"}
./a.out -f A,B,C              # {"A", "B", "C"}

But this only grabs the first "A", and considers "B" and "C" to be unnamed

./a.out -f A B C              # {"A"}

I'm not using --unnamed-opts , because I don't have any unnamed arguments. I'd like to support that style, because it seems more common… is that easily possible?

Answer 1

您可以尝试将引号括在以空格分隔的列表项周围，如下所示： -f "ABC"并进行额外的解析。