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/*
Copyright (C) 1996 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined (octave_prog_args_h)
#define octave_prog_args_h 1
struct
long_options
{
const char *name;
int has_arg;
int *flag;
int val;
};
class
prog_args
{
public:
// These values must match the corresponding defines in getopt.h.
enum option_argument
{
no_arg = 0,
required_arg = 1,
optional_arg = 2
};
prog_args (int argc, char *const *argv, const char *s_opts, const
long_options* l_opts = 0)
: xargc (argc), xargv (argv), short_opts (s_opts), long_opts (l_opts)
{
init ();
}
~prog_args (void) { }
int getopt (void);
const char *optarg (void);
int optind (void);
private:
// Number of args.
int xargc;
// Program args.
char *const *xargv;
// Single character options.
const char *short_opts;
// Long options.
const long_options *long_opts;
void init (void);
prog_args (const prog_args&);
prog_args& operator = (const prog_args&);
};
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/
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