#ifndef INCLUDED_CMDLINEARGS
#define INCLUDED_CMDLINEARGS
#include "ps/CStr.h"
class CmdLineArgs
{
public:
CmdLineArgs() {}
/**
* Parse the command-line options, for future processing.
* All arguments are required to be of the form -name or
* -name=value - anything else is ignored.
*
* @param argc size of argv array
* @param argv array of arguments; argv[0] should be the program's name
*/
CmdLineArgs(int argc, char* argv[]);
/**
* Test whether the given name was specified, as either -name or
* -name=value
*/
bool Has(const char* name) const;
/**
* Get the value of the named parameter. If it was not specified, returns
* the empty string. If it was specified multiple times, returns the value
* from the first occurrence.
*/
CStr Get(const char* name) const;
/**
* Get all the values given to the named parameter. Returns values in the
* same order as they were given in argv.
*/
std::vector GetMultiple(const char* name) const;
/**
* Get the value of argv[0], which is typically meant to be the name/path of
* the program (but the actual value is up to whoever executed the program).
*/
CStr GetArg0() const;
private:
typedef std::vector > ArgsT;
ArgsT m_Args;
CStr m_Arg0;
};
#endif // INCLUDED_CMDLINEARGS