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#include <getopt.h>
#include <string>
#include <map>
#include <list>
class GetOpts
{
public:
static const struct option no_options[1];
typedef std::map<std::string, std::string> parsed_opts;
void init(int argc, char** argv);
// longopts.flag must be NULL
parsed_opts parse(const struct option* longopts);
parsed_opts parse(const char* command, const struct option* longopts);
bool hasArgs() const { return argc - optind > 0; }
int numArgs() const { return argc - optind; }
const char* popArg() { return argv[optind++]; }
std::list<std::string> getArgs() const {
return std::list<std::string>(&argv[optind], &argv[argc]);
}
private:
int argc;
char** argv;
std::string make_optstring(const struct option* longopts) const;
typedef std::map<int, const char*> short2long_t;
short2long_t make_short2long(const struct option* longopts) const;
};
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