using namespace TCLAP;
using namespace std;

int _intTest;
float _floatTest;
bool _boolTestA;
bool _boolTestB;
bool _boolTestC;
string _stringTest;
string _utest;

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

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

    parseOptions(argc, argv);

    cout << "for float we got : " << _floatTest << endl
    << "for int we got : " << _intTest << endl
    << "for string we got : " << _stringTest << endl
    << "for ulabeled we got : " << _utest << endl
    << "for bool A we got : " << _boolTestA << endl
    << "for bool B we got : " << _boolTestB << endl
    << "for bool C we got : " << _boolTestC << endl;

}


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

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

        //
        // Define arguments
        //

        SwitchArg btest("B", "existTestB", "tests for the existence of B", false);
        cmd.add(btest);

        SwitchArg ctest("C", "existTestC", "tests for the existence of C", false);
        cmd.add(ctest);

        SwitchArg atest("A", "existTestA", "tests for the existence of A", false);
        cmd.add(atest);

        ValueArg <string> stest("s", "stringTest", "string test", true, "homer",
                                "string");
        cmd.add(stest);

        ValueArg <int> itest("i", "intTest", "integer test", true, 5, "int");
        cmd.add(itest);

        ValueArg <double> ftest("f", "floatTest", "float test", false, 3.7, "float");
        cmd.add(ftest);

        UnlabeledValueArg <string> utest("unTest", "unlabeld test", true,
                                         "default", "string");
        cmd.add(utest);

        UnlabeledMultiArg <string> mtest("fileName", "file names", false, "string");
        cmd.add(mtest);

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

        //
        // Set variables
        //
        _intTest = itest.getValue();
        _floatTest = ftest.getValue();
        _stringTest = stest.getValue();
        _boolTestB = btest.getValue();
        _boolTestC = ctest.getValue();
        _boolTestA = atest.getValue();
        _utest = utest.getValue();

        vector <string> v = mtest.getValue();
        for (int i = 0; static_cast<unsigned int>(i) < v.size(); i++)
            cout << i << "  " << v[i] << endl;

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