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#include <ClanLib/core.h>
class MyCommandLine
{
public:
enum { ARG_ARG = 301 };
CL_CommandLine argp;
MyCommandLine(int argc, char** argv)
{
argp.add_usage("[OPTIONS]... [FILES]...");
argp.add_usage("foobar [OPTIONS]... [FILES]...");
argp.add_doc("This program does nothing usefull..");
argp.add_group ("Options that want a file:");
argp.add_option('c', "config", "FILE", "Config the app");
argp.add_option('f', "file", "FILE", "Load a file");
argp.add_group ("Options that don't want a file:");
argp.add_option('z', "zero", "", "Zero Args");
argp.add_option('a', "", "", "short a");
argp.add_option('h', "help", "", "help");
argp.add_group ("Options without a short arg:");
argp.add_option(ARG_ARG, "arg", "", "long a");
argp.add_doc("For more info have a look at FOobar does nothing usefull..\n"
"Examples can be found at blubbark...\n"
"....");
argp.parse_args(argc, argv);
}
void read_options()
{
while (argp.next())
{
switch (argp.get_key())
{
case 'h':
argp.print_help();
break;
case 'f':
std::cout << "file: " << argp.get_argument() << std::endl;
break;
case 'c':
std::cout << "config: " << argp.get_argument() << std::endl;
break;
case 'a':
std::cout << "a" << std::endl;
break;
case 'z':
std::cout << "zero" << std::endl;
break;
case ARG_ARG:
std::cout << "arg" << std::endl;
break;
case CL_CommandLine::REST_ARG:
std::cout << "rest: " << argp.get_argument() << std::endl;
break;
default:
std::cout << "Got " << argp.get_key() << " " << argp.get_argument() << std::endl;
break;
}
}
}
};
int main(int argc, char** argv)
{
try
{
MyCommandLine args(argc, argv);
args.read_options();
}
catch (CL_Error& err)
{
std::cout << argv[0] << err.message << std::endl;
}
return 0;
}
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