138853Sbostic /*
238853Sbostic * Copyright (c) 1989 The Regents of the University of California.
338853Sbostic * All rights reserved.
438853Sbostic *
538853Sbostic * Redistribution and use in source and binary forms are permitted
638853Sbostic * provided that the above copyright notice and this paragraph are
738853Sbostic * duplicated in all such forms and that any documentation,
838853Sbostic * advertising materials, and other materials related to such
938853Sbostic * distribution and use acknowledge that the software was developed
1038853Sbostic * by the University of California, Berkeley. The name of the
1138853Sbostic * University may not be used to endorse or promote products derived
1238853Sbostic * from this software without specific prior written permission.
1338853Sbostic * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
1438853Sbostic * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
1538853Sbostic * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
1638853Sbostic */
1738853Sbostic
1838853Sbostic #ifndef lint
19*38860Sbostic static char sccsid[] = "@(#)bpad.c 5.2 (Berkeley) 08/29/89";
2038853Sbostic #endif /* not lint */
2138853Sbostic
2238853Sbostic #include <sys/types.h>
2338853Sbostic #include <stdio.h>
2438853Sbostic #include <ctype.h>
2538853Sbostic #include "hexdump.h"
2638853Sbostic
bpad(fu,pr)27*38860Sbostic bpad(fu, pr)
2838853Sbostic FU *fu;
2938853Sbostic PR *pr;
3038853Sbostic {
3138853Sbostic register char *p1, *p2;
3238853Sbostic
3338853Sbostic /*
3438853Sbostic * the format string has no more data to print out. Go through
3538853Sbostic * the rest of the format string, and, for all non-%s conversions,
3638853Sbostic * replace with %s and remove any conversion flags that don't
3738853Sbostic * apply to %s. This should replace any output with an equivalent
38*38860Sbostic * number of spaces.
3938853Sbostic */
4038853Sbostic for (;;) {
4138853Sbostic if (fu->flags&F_IGNORE)
4238853Sbostic continue;
4338853Sbostic for (; pr; pr = pr->nextpr) {
44*38860Sbostic if (pr->flags == F_TEXT)
45*38860Sbostic continue;
46*38860Sbostic pr->flags = F_BPAD;
47*38860Sbostic *pr->cchar = 's';
48*38860Sbostic /* remove conversion flags %s can't handle. */
4938853Sbostic for (p1 = p2 = pr->fmt; *p1; *p2++ = *p1++)
50*38860Sbostic if (*p1 == '%') {
51*38860Sbostic static char *spec1 = "-0+ #";
52*38860Sbostic static char *spec2 = ".0123456789";
53*38860Sbostic
5438853Sbostic *p2++ = *p1;
5538853Sbostic while (index(spec1, *++p1))
5638853Sbostic if (*p1 == '-')
5738853Sbostic *p2++ = '-';
5838853Sbostic while (index(spec2, *p2++ = *p1++));
5938853Sbostic }
6038853Sbostic *p2 = '\0';
6138853Sbostic }
6238853Sbostic if (!(fu = fu->nextfu))
6338853Sbostic break;
6438853Sbostic pr = fu->nextpr;
6538853Sbostic }
6638853Sbostic }
67