Better syntax for varargs / variadic functions?

Chris Miller chris at dprogramming.com
Wed Oct 4 21:05:47 PDT 2006


How about this:

void foo(...)
{
    foreach(arg; variadic(_arguments, _argptr))
    {
       if(arg.type == typeid(char[]))
       {
          char[] str;
          arg.next(str);
          printf("%.*s", str);
       }
       else if(arg.type == typeid(int))
       {
          int i;
          arg.next(i);
          printf("%d", i);
       }
       else
       {
          assert(0);
          return;
       }
    }
}

http://www.dprogramming.com/docs/variadic/variadic.html



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