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// -*- Mode: c++; c-basic-offset: 4; tab-width: 4; -*-
#include <string>
#include <iostream>
#include <algorithm>
#include "tclap/CmdLine.h"
using namespace TCLAP;
using namespace std;
int main(int argc, char** argv)
{
try {
CmdLine cmd("Command description message", ' ', "0.9",false);
SwitchArg reverseSwitch("r","reverse","REVERSE instead of FORWARDS", false);
cmd.add( reverseSwitch );
MultiSwitchArg verbose("V","verbose","Level of verbosity");
cmd.add( verbose );
MultiSwitchArg noise("N","noise","Level of noise",5);
cmd.add( noise );
UnlabeledValueArg<string> word("word","a random word", false, "string",
"won't see this",false);
cmd.add( word );
// Uncommenting the next arg will (correctly) cause an exception
// to be thrown.
// UnlabeledMultiArg<string> badword("badword","a bad word", false,"string");
//
// cmd.add( badword );
cmd.parse( argc, argv );
bool reverseName = reverseSwitch.getValue();
if ( reverseName )
cout << "REVERSE" << endl;
else
cout << "FORWARD" << endl;
if ( verbose.isSet() )
cout << "Verbose level: " << verbose.getValue() << endl;
if ( noise.isSet() )
cout << "Noise level: " << noise.getValue() << endl;
if ( word.isSet() )
cout << "Word: " << word.getValue() << endl;
} catch (ArgException &e) // catch any exceptions
{ cerr << "error: " << e.error() << " for arg " << e.argId() << endl; }
}
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