32 #ifndef TCLAP_OPTIONAL_UNLABELED_TRACKER_H
33 #define TCLAP_OPTIONAL_UNLABELED_TRACKER_H
39 template <
class DUMMY =
int>
45 static void check(
bool req,
const std::string& argName );
57 template <
class DUMMY>
62 "You can't specify ANY Unlabeled Arg following an optional Unlabeled Arg",
static bool & alreadyOptional()
static void check(bool req, const std::string &argName)
static bool & alreadyOptionalRef()
static void gotOptional()
Thrown from Arg and CmdLine when an Arg is improperly specified, e.g.