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/* OPT v3.19: options parsing tool */
/*
* This SOFTWARE has been authored by an employee of the University of
* California, operator of the Los Alamos National Laboratory under
* Contract No. W-7405-ENG-36 with the U.S. Department of Energy. The
* U.S. Government has rights to use, reproduce, and distribute this
* SOFTWARE. Neither the Government nor the University makes any
* warranty, express or implied, or assumes any liability or
* responsibility for the use of this SOFTWARE. If SOFTWARE is modified
* to produce derivative works, such modified SOFTWARE should be clearly
* marked, so as not to confuse it with the version available from LANL.
*
* Additionally, this program is free software; you can distribute 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 any later version. Accordingly, this program is
* distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details (http://www.gnu.org/copyleft/gpl.txt).
*
*
* The OPT package is available from
* http://nis-www.lanl.gov/~jt/Software
*/
/* tstring.c */
#include <stdio.h>
#include <stdlib.h>
#include <opt.h>
char *s = "hello";
char *t; /* this really is an error in opt! */
char *u = "undelim";
char *v = "vee-initial";
char *w = NULL;
int main(int argc, char **argv)
{
optreg(&s,OPT_STRING,'s',"string (init=hello)");
optreg(&t,OPT_STRING,'t',"uninitiated string");
optregp(&u,OPT_STRING,"undelim","undelimited string");
optrega(&v,OPT_STRING,'\0',"vee","use --vee=string");
optrega(&w,OPT_STRING,'\0',"dubya","use --dubya=string");
opt(&argc,&argv);
if (s) printf("s-string = %s\n",s);
if (optinvoked(&t)) /* this is how you get around that error */
printf("t-string = %s\n",t);
if (u) printf("u-string = %s\n",u);
if (v) printf("v-string = %s\n",v);
if (w) printf("w-string = %s\n",w);
opt_free();
return 0;
}
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