rhubarb-lip-sync/lib/tclap-1.2.1/examples/test6.cpp

52 lines
1.3 KiB
C++

#include <string>
#include "tclap/CmdLine.h"
using namespace TCLAP;
using namespace std;
int main(int argc, char** argv)
{
// Wrap everything in a try block. Do this every time,
// because exceptions will be thrown for problems.
try {
// Define the command line object.
CmdLine cmd("Command description message", ' ', "0.9");
vector<string> allowed;
allowed.push_back("homer");
allowed.push_back("marge");
allowed.push_back("bart");
allowed.push_back("lisa");
allowed.push_back("maggie");
ValuesConstraint<string> allowedVals( allowed );
ValueArg<string> nameArg("n","name","Name to print",true,"homer",
&allowedVals);
cmd.add( nameArg );
vector<int> iallowed;
iallowed.push_back(1);
iallowed.push_back(2);
iallowed.push_back(3);
ValuesConstraint<int> iallowedVals( iallowed );
UnlabeledValueArg<int> intArg("times","Number of times to print",true,1,
&iallowedVals,false);
cmd.add( intArg );
// Parse the args.
cmd.parse( argc, argv );
// Get the value parsed by each arg.
int num = intArg.getValue();
string name = nameArg.getValue();
for ( int i = 0; i < num; i++ )
cout << "My name is " << name << endl;
} catch ( ArgException& e) // catch any exceptions
{ cerr << "error: " << e.error() << " for arg " << e.argId() << endl; }
}