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/***********************************************************************
* args - Argument reading system
* Copyright (C) 1997-1998 Jon Anders Haugum
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*
* Author of args can be reached at:
* email: jonah@colargol.tihlde.hist.no
* www: http://www.colargol.tihlde.hist.no/~jonah/el/avrp.html
* Postal address: Jon Anders Haugum
* vre Mllenbergsgt 52
* 7014 Trondheim
*/
enum
{
ARGTYPE_BOOLEAN = 0, /* boolean Value (0 = False) */
ARGTYPE_STRING, /* Stringpointer in Data */
ARGTYPE_STRING_MULTI /* List of strings in Data */
};
#define GET_ARG(args,argnum) (args->arg[argnum].data)
#define SET_ARG(args,argnum,value) (args->arg[argnum].data = (void *)value)
struct args
{
struct arg *arg;
int count;
struct data_list *first_data;
};
struct arg
{
int type;
char letter;
char *longarg;
void *data;
};
struct data_list
{
struct data_list *next;
void *data;
};
struct args *alloc_args(int arg_count);
int read_args(struct args *args, int argc, char *argv[]);
void free_args(struct args *args);
void define_arg(struct args *args, int index, int type, char letter, char *longarg, void *def_value);
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