using namespace TCLAP;
using namespace std;

string _orTest;
string _orTest2;
string _testc;
bool _testd;

void parseOptions(int argc, char **argv);

int main(int argc, char **argv) {

    parseOptions(argc, argv);

    cout << "for A OR B we got : " << _orTest << endl
    << "for string C we got : " << _testc << endl
    << "for string D we got : " << _testd << endl
    << "for E or F or G we got: " << _orTest2 << endl;

}


void parseOptions(int argc, char **argv) {
    try {

        CmdLine cmd("this is a message", ' ', "0.99");

        //
        // Define arguments
        //

        ValueArg <string> atest("a", "aaa", "or test a", true, "homer", "string");
        ValueArg <string> btest("b", "bbb", "or test b", true, "homer", "string");
        cmd.xorAdd(atest, btest);

        ValueArg <string> ctest("c", "ccc", "c test", true, "homer", "string");
        cmd.add(ctest);

        SwitchArg dtest("", "ddd", "d test", false);
        cmd.add(dtest);

        ValueArg <string> etest("", "eee", "e test", false, "homer", "string");
        ValueArg <string> ftest("", "fff", "f test", false, "homer", "string");
        ValueArg <string> gtest("g", "ggg", "g test", false, "homer", "string");
        vector < Arg * > xorlist;
        xorlist.push_back(&etest);
        xorlist.push_back(&ftest);
        xorlist.push_back(&gtest);
        cmd.xorAdd(xorlist);

        MultiArg <string> itest("i", "iii", "or test i", true, "string");
        MultiArg <string> jtest("j", "jjj", "or test j", true, "string");
        cmd.xorAdd(itest, jtest);

        //
        // Parse the command line.
        //
        cmd.parse(argc, argv);


        //
        // Set variables
        //

        if (atest.isSet())
            _orTest = atest.getValue();
        else if (btest.isSet())
            _orTest = btest.getValue();
        else
            // Should never get here because TCLAP will note that one of the
            // required args above has not been set.
            throw("very bad things...");

        _testc = ctest.getValue();
        _testd = dtest.getValue();

        if (etest.isSet())
            _orTest2 = etest.getValue();
        else if (ftest.isSet())
            _orTest2 = ftest.getValue();
        else if (gtest.isSet())
            _orTest2 = gtest.getValue();
        else
            throw("still bad");

        if (jtest.isSet()) {
            cout << "for J:" << endl;
            vector <string> v = jtest.getValue();
            for (int z = 0; static_cast<unsigned int>(z) < v.size(); z++)
                cout << " " << z << "  " << v[z] << endl;
        }
        else if (itest.isSet()) {
            cout << "for I:" << endl;
            vector <string> v = itest.getValue();
            for (int z = 0; static_cast<unsigned int>(z) < v.size(); z++)
                cout << " " << z << "  " << v[z] << endl;
        }
        else
            throw("yup, still bad");


    } catch (ArgException &e) { cout << "ERROR: " << e.error() << " " << e.argId() << endl; }
}