2 * Copyright (c) 1992, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
4 * Copyright (c) 1992, 1993, 1994, 1995, 1996
5 * Keith Bostic. All rights reserved.
7 * See the LICENSE file for redistribution information.
13 static const char sccsid[] = "@(#)ex_display.c 10.12 (Berkeley) 4/10/96";
16 #include <sys/types.h>
17 #include <sys/queue.h>
19 #include <bitstring.h>
25 #include "../common/common.h"
28 static int bdisplay __P((SCR *));
29 static void db __P((SCR *, CB *, CHAR_T *));
32 * ex_display -- :display b[uffers] | c[onnections] | s[creens] | t[ags]
34 * Display cscope connections, buffers, tags or screens.
36 * PUBLIC: int ex_display __P((SCR *, EXCMD *));
43 switch (cmdp->argv[0]->bp[0]) {
47 if (cmdp->argv[0]->len >= sizeof(ARG) ||
48 memcmp(cmdp->argv[0]->bp, ARG, cmdp->argv[0]->len))
50 return (bdisplay(sp));
53 #define ARG "connections"
54 if (cmdp->argv[0]->len >= sizeof(ARG) ||
55 memcmp(cmdp->argv[0]->bp, ARG, cmdp->argv[0]->len))
57 return (cscope_display(sp));
61 if (cmdp->argv[0]->len >= sizeof(ARG) ||
62 memcmp(cmdp->argv[0]->bp, ARG, cmdp->argv[0]->len))
64 return (ex_sdisplay(sp));
68 if (cmdp->argv[0]->len >= sizeof(ARG) ||
69 memcmp(cmdp->argv[0]->bp, ARG, cmdp->argv[0]->len))
71 return (ex_tag_display(sp));
73 ex_emsg(sp, cmdp->cmd->usage, EXM_USAGE);
88 if (sp->gp->cutq.lh_first == NULL && sp->gp->dcbp == NULL) {
89 msgq(sp, M_INFO, "123|No cut buffers to display");
93 /* Display regular cut buffers. */
94 for (cbp = sp->gp->cutq.lh_first; cbp != NULL; cbp = cbp->q.le_next) {
95 if (isdigit(cbp->name))
97 if (cbp->textq.cqh_first != (void *)&cbp->textq)
102 /* Display numbered buffers. */
103 for (cbp = sp->gp->cutq.lh_first; cbp != NULL; cbp = cbp->q.le_next) {
104 if (!isdigit(cbp->name))
106 if (cbp->textq.cqh_first != (void *)&cbp->textq)
111 /* Display default buffer. */
112 if ((cbp = sp->gp->dcbp) != NULL)
113 db(sp, cbp, "default buffer");
133 (void)ex_printf(sp, "********** %s%s\n",
134 name == NULL ? KEY_NAME(sp, cbp->name) : name,
135 F_ISSET(cbp, CB_LMODE) ? " (line mode)" : " (character mode)");
136 for (tp = cbp->textq.cqh_first;
137 tp != (void *)&cbp->textq; tp = tp->q.cqe_next) {
138 for (len = tp->len, p = tp->lb; len--; ++p) {
139 (void)ex_puts(sp, KEY_NAME(sp, *p));
143 (void)ex_puts(sp, "\n");