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#include "tclap/CmdLine.h"
#include "tclap/DocBookOutput.h"
#include "tclap/ZshCompletionOutput.h"
#include <iostream>
#include <string>
using namespace TCLAP;
using namespace std;
// This exemplifies how the output class can be overridden to provide
// user defined output.
class MyOutput : public StdOutput
{
public:
virtual void failure(CmdLineInterface& c, ArgException& e)
{
static_cast<void>(c); // Ignore input, don't warn
cerr << "my failure message: " << endl
<< e.what() << endl;
exit(1);
}
virtual void usage(CmdLineInterface& c)
{
cout << "my usage message:" << endl;
list<Arg*> args = c.getArgList();
for (ArgListIterator it = args.begin(); it != args.end(); it++)
cout << (*it)->longID()
<< " (" << (*it)->getDescription() << ")" << endl;
}
virtual void version(CmdLineInterface& c)
{
static_cast<void>(c); // Ignore input, don't warn
cout << "my version message: 0.1" << endl;
}
};
bool _boolTestB;
bool _boolTestA;
string _stringTest;
void parseOptions(int argc, char** argv);
int main(int argc, char** argv)
{
parseOptions(argc,argv);
cout << "for string we got : " << _stringTest<< endl
<< "for bool B we got : " << _boolTestB << endl
<< "for bool A we got : " << _boolTestA << endl;
}
void parseOptions(int argc, char** argv)
{
try {
CmdLine cmd("this is a message", ' ', "0.99" );
// set the output
MyOutput my;
//ZshCompletionOutput my;
//DocBookOutput my;
cmd.setOutput(&my);
//
// Define arguments
//
SwitchArg btest("B","sB", "exist Test B", false);
SwitchArg atest("A","sA", "exist Test A", false);
ValueArg<string> stest("s", "Bs", "string test", true, "homer",
"string");
cmd.add( stest );
cmd.add( btest );
cmd.add( atest );
//
// Parse the command line.
//
cmd.parse(argc,argv);
//
// Set variables
//
_stringTest = stest.getValue();
_boolTestB = btest.getValue();
_boolTestA = atest.getValue();
} catch ( ArgException& e )
{ cout << "ERROR: " << e.error() << " " << e.argId() << endl; }
}
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