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dsGetopt.h

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/*
 * $Id: dsGetopt.h,v 1.5 2004/03/25 11:38:00 dsamersoff Exp $
 *
 */

#ifndef dsGetopt_h
#define dsGetopt_h

#include <iostream>

#include <stdlib.h>
#include <string.h>
#include <stdio.h>

#include <dsSmartException.h>
#include <dsHashTable.h>
#include <dsApprc.h>

DECLARE_EXCEPTION(dsGetopt);

class dsGetopt
{
  char **_argv;
  int    _argc;
  
  char *_optarg; 
  int   _optind;     // index into parent argv vector 
  int   _optopt;     // character checked for validity
  int  _optreset;    // reset getopt 
  char *_place;   

public:
  dsGetopt(int argc, char **argv);

 virtual int next(char *optstr);

  char *optarg(){ return _optarg; }

  int   optind(){ return _optind; }

};

class dsGetoptMore
{
   dsHashTable *_ht;
   dsApprc     *_ap;

   int _argc;
   char **_argv;

   int   _optind;

protected:   
   virtual   void usage();

public:

   dsGetoptMore(dsApprc *dest, int argc, char *argv[]);
   virtual  ~dsGetoptMore();


   void setArg(char *xarg, char *xdescr = 0);
   void execute();

   int   optind();
   
};

inline int dsGetoptMore::optind()
{
    return _optind; 
}
 
#endif

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