Function isOption

erpcgen/src/options.cpp:321–325

See if an argument is an option

// See if an argument is an option
inline static int isOption(unsigned flags, const char *arg)
{
    return ((arg != nullptr) && ((*arg != '\0') || (arg[1] != '\0')) &&
            ((*arg == '-') || ((flags & static_cast<signed>(Options::OptCtrl::PLUS)) && (*arg == '+'))));
}

// See if we should be parsing only options or if we also need to
// parse positional arguments