84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
142 lines
3 KiB
C
142 lines
3 KiB
C
/* $NetBSD: ex_display.c,v 1.3 2013/11/25 22:43:46 christos Exp $ */
|
|
/*-
|
|
* Copyright (c) 1992, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
* Copyright (c) 1992, 1993, 1994, 1995, 1996
|
|
* Keith Bostic. All rights reserved.
|
|
*
|
|
* See the LICENSE file for redistribution information.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#ifndef lint
|
|
static const char sccsid[] = "Id: ex_display.c,v 10.15 2001/06/25 15:19:15 skimo Exp (Berkeley) Date: 2001/06/25 15:19:15 ";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/queue.h>
|
|
|
|
#include <bitstring.h>
|
|
#include <ctype.h>
|
|
#include <limits.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "../common/common.h"
|
|
#include "tag.h"
|
|
|
|
static int is_prefix __P((ARGS *, const CHAR_T *));
|
|
static int bdisplay __P((SCR *));
|
|
static void db __P((SCR *, CB *, const char *));
|
|
|
|
/*
|
|
* ex_display -- :display b[uffers] | c[onnections] | s[creens] | t[ags]
|
|
*
|
|
* Display cscope connections, buffers, tags or screens.
|
|
*
|
|
* PUBLIC: int ex_display __P((SCR *, EXCMD *));
|
|
*/
|
|
int
|
|
ex_display(SCR *sp, EXCMD *cmdp)
|
|
{
|
|
ARGS *arg;
|
|
|
|
arg = cmdp->argv[0];
|
|
|
|
switch (arg->bp[0]) {
|
|
case L('b'):
|
|
if (!is_prefix(arg, L("buffers")))
|
|
break;
|
|
return (bdisplay(sp));
|
|
case L('c'):
|
|
if (!is_prefix(arg, L("connections")))
|
|
break;
|
|
return (cscope_display(sp));
|
|
case L('s'):
|
|
if (!is_prefix(arg, L("screens")))
|
|
break;
|
|
return (ex_sdisplay(sp));
|
|
case L('t'):
|
|
if (!is_prefix(arg, L("tags")))
|
|
break;
|
|
return (ex_tag_display(sp));
|
|
}
|
|
ex_emsg(sp, cmdp->cmd->usage, EXM_USAGE);
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* is_prefix --
|
|
*
|
|
* Check that a command argument matches a prefix of a given string.
|
|
*/
|
|
static int
|
|
is_prefix(ARGS *arg, const CHAR_T *str)
|
|
{
|
|
return arg->len <= STRLEN(str) && !MEMCMP(arg->bp, str, arg->len);
|
|
}
|
|
|
|
/*
|
|
* bdisplay --
|
|
*
|
|
* Display buffers.
|
|
*/
|
|
static int
|
|
bdisplay(SCR *sp)
|
|
{
|
|
CB *cbp;
|
|
|
|
if (LIST_EMPTY(&sp->wp->cutq) && sp->wp->dcbp == NULL) {
|
|
msgq(sp, M_INFO, "123|No cut buffers to display");
|
|
return (0);
|
|
}
|
|
|
|
/* Display regular cut buffers. */
|
|
LIST_FOREACH(cbp, &sp->wp->cutq, q) {
|
|
if (ISDIGIT(cbp->name))
|
|
continue;
|
|
if (!TAILQ_EMPTY(&cbp->textq))
|
|
db(sp, cbp, NULL);
|
|
if (INTERRUPTED(sp))
|
|
return (0);
|
|
}
|
|
/* Display numbered buffers. */
|
|
LIST_FOREACH(cbp, &sp->wp->cutq, q) {
|
|
if (!ISDIGIT(cbp->name))
|
|
continue;
|
|
if (!TAILQ_EMPTY(&cbp->textq))
|
|
db(sp, cbp, NULL);
|
|
if (INTERRUPTED(sp))
|
|
return (0);
|
|
}
|
|
/* Display default buffer. */
|
|
if ((cbp = sp->wp->dcbp) != NULL)
|
|
db(sp, cbp, "default buffer");
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* db --
|
|
* Display a buffer.
|
|
*/
|
|
static void
|
|
db(SCR *sp, CB *cbp, const char *np)
|
|
{
|
|
CHAR_T *p;
|
|
TEXT *tp;
|
|
size_t len;
|
|
const unsigned char *name = (const void *)np;
|
|
|
|
(void)ex_printf(sp, "********** %s%s\n",
|
|
name == NULL ? KEY_NAME(sp, cbp->name) : name,
|
|
F_ISSET(cbp, CB_LMODE) ? " (line mode)" : " (character mode)");
|
|
TAILQ_FOREACH(tp, &cbp->textq, q) {
|
|
for (len = tp->len, p = tp->lb; len--; ++p) {
|
|
(void)ex_puts(sp, (char *)KEY_NAME(sp, *p));
|
|
if (INTERRUPTED(sp))
|
|
return;
|
|
}
|
|
(void)ex_puts(sp, "\n");
|
|
}
|
|
}
|