threed-beam-fea/ext/tclap-1.2.1/examples/test13.cpp

50 lines
1.3 KiB
C++

using namespace TCLAP;
//
// This file tests that we can parse args from a vector
// of strings rather than argv. This also tests a bug
// where a single element in the vector contains both
// the flag and value AND the value contains the flag
// from another switch arg. This would fool the parser
// into thinking that the string was a combined switches
// string rather than a flag value combo.
//
// This should not print an error
//
// Contributed by Nico Lugil.
//
int main() {
try {
CmdLine cmd("Test", ' ', "not versioned", true);
MultiArg <std::string> Arg("X", "fli", "fli module", false, "string");
cmd.add(Arg);
MultiSwitchArg ArgMultiSwitch("d", "long_d", "example");
cmd.add(ArgMultiSwitch);
std::vector <std::string> in;
in.push_back("prog name");
in.push_back("-X module");
cmd.parse(in);
std::vector <std::string> s = Arg.getValue();
for (unsigned int i = 0; i < s.size(); i++) {
std::cout << s[i] << "\n";
}
std::cout << "MultiSwtichArg was found " << ArgMultiSwitch.getValue() << " times.\n";
}
catch (ArgException &e) // catch any exceptions
{
std::cerr << "error: " << e.error() << " for arg " << e.argId() << std::endl;
}
std::cout << "done...\n";
return 0;
}