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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
*/
/* testtypes.c */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <opt.h>
int aint = 1;
unsigned int buint = 2;
short cshort = 3;
long dlong = 4;
char echar = '5';
int flevel = 6;
float ffloat = 7.0;
double gdouble = 8.0;
int htoggle = OPT_TRUE;
int jbool = OPT_TRUE;
int knegbool = OPT_FALSE;
char *lvstring = "hello";
char mcstring[OPT_MAXSTRLEN] = "hello";
/* Note that 'char mcstring[] = "hello";' would lead to a coredump!
* That's why CSTRING's are deprecated!!
*/
unsigned short nushort=32769; /* == 2^15+1 */
unsigned long oulong=2150000000UL; /* just larger than 2^31 */
int oldmain(int argc, char **argv)
{
printf("a=%d, b=%u, c=%hd, d=%ld, e=[%c]\n",
aint,buint,cshort,dlong,echar);
printf("n=%hu, o=%lu\n",nushort,oulong);
printf("m[%d/%d]=%s\n",strlen(mcstring),sizeof(mcstring)/sizeof(mcstring[0]),mcstring);
return OPT_OK;
}
int
main(int argc, char **argv)
{
optreg_INT(&aint,'a',"int");
optreg_UINT(&buint,'b',"unsigned int");
optreg_SHORT(&cshort,'c',"short");
optreg_LONG(&dlong,'d',"long");
optreg_CHAR(&echar,'e',"char");
optreg_INTLEVEL(&flevel,'F',"int level");
optreg_FLOAT(&ffloat,'f',"float");
optreg_DOUBLE(&gdouble,'g',"double");
optreg_TOGGLE(&htoggle,'h',"toggle");
optreg_BOOL(&jbool,'j',"boolean");
optreg_NEGBOOL(&knegbool,'k',"negated boolean");
/* Note: VSTRING is now deprecated in favor of STRING */
optreg_STRING(&lvstring,'l',"string");
/* NOTE: the CSTRING is the only type in which the
* actual variable name is used instead of a pointer
* to the variable name! However, on many systems,
* &mcstring and mcstring are identical, so it doesn't
* really matter.!
*/
optreg_CSTRING(mcstring,'m',"c-string");
optreg_USHORT(&nushort,'n',"unsigned short");
optreg_ULONG(&oulong,'o',"unsigned long");
optMain(oldmain);
opt(&argc,&argv);
opt_free();
return oldmain(argc,argv);
}
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