static bool parseOption(const Common::UString &arg, Common::UString &key) {
if (arg.size() < 2) {
warning("Unrecognized command line argument \"%s\"", arg.c_str());
return false;
}
Common::UString::iterator start = arg.begin();
++start;
Common::UString value;
if (*start == '-') {
// Long option
++start;
Common::UString::iterator e = arg.findFirst('=');
if (e != arg.end()) {
key = arg.substr(start, e++);
value = arg.substr(e, arg.end());
} else
key = arg.substr(start, arg.end());
} else {
// Short option
key = convertShortToLongOption(*start++);
value = arg.substr(start, arg.end());
}
if (key.empty()) {
warning("Unrecognized command line argument \"%s\"", arg.c_str());
return false;
}
if (value.empty())
return true;
if (!setOption(key, value))
return false;
return true;
}
static bool parseOption(const char *arg, Common::UString &key) {
if (arg[1] == '\0') {
warning("Unrecognized command line argument \"%s\"", arg);
return false;
}
Common::UString value;
const char *start = arg + 1;
if (*start == '-') {
// Long option
start++;
const char *e = strchr(start, '=');
if (e) {
key = Common::UString(start, e - start);
value = e + 1;
} else
key = start;
} else {
// Short option
key = convertShortToLongOption(*start);
value = start + 1;
}
if (key.empty()) {
warning("Unrecognized command line argument \"%s\"", arg);
return false;
}
if (value.empty())
return true;
if (!setOption(key, value))
return false;
return true;
}
