1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
23*0Sstevel@tonic-gate /* All Rights Reserved */
24*0Sstevel@tonic-gate
25*0Sstevel@tonic-gate
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate * Copyright (c) 1999 by Sun Microsystems, Inc.
28*0Sstevel@tonic-gate * All rights reserved.
29*0Sstevel@tonic-gate */
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate /*
34*0Sstevel@tonic-gate * cscope - interactive C symbol cross-reference
35*0Sstevel@tonic-gate *
36*0Sstevel@tonic-gate * file editing functions
37*0Sstevel@tonic-gate */
38*0Sstevel@tonic-gate
39*0Sstevel@tonic-gate #include <curses.h> /* KEY_BREAK and refresh */
40*0Sstevel@tonic-gate #include <libgen.h>
41*0Sstevel@tonic-gate #include <stdio.h>
42*0Sstevel@tonic-gate #include "global.h"
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate
45*0Sstevel@tonic-gate /* edit this displayed reference */
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate void
editref(int i)48*0Sstevel@tonic-gate editref(int i)
49*0Sstevel@tonic-gate {
50*0Sstevel@tonic-gate char file[PATHLEN + 1]; /* file name */
51*0Sstevel@tonic-gate char linenum[NUMLEN + 1]; /* line number */
52*0Sstevel@tonic-gate
53*0Sstevel@tonic-gate /* verify that there is a references found file */
54*0Sstevel@tonic-gate if (refsfound == NULL) {
55*0Sstevel@tonic-gate return;
56*0Sstevel@tonic-gate }
57*0Sstevel@tonic-gate /* get the selected line */
58*0Sstevel@tonic-gate seekline(i + topline);
59*0Sstevel@tonic-gate
60*0Sstevel@tonic-gate /* get the file name and line number */
61*0Sstevel@tonic-gate if (fscanf(refsfound, "%s%*s%s", file, linenum) == 2) {
62*0Sstevel@tonic-gate edit(file, linenum); /* edit it */
63*0Sstevel@tonic-gate }
64*0Sstevel@tonic-gate seekline(topline); /* restore the line pointer */
65*0Sstevel@tonic-gate }
66*0Sstevel@tonic-gate
67*0Sstevel@tonic-gate /* edit all references */
68*0Sstevel@tonic-gate
69*0Sstevel@tonic-gate void
editall(void)70*0Sstevel@tonic-gate editall(void)
71*0Sstevel@tonic-gate {
72*0Sstevel@tonic-gate char file[PATHLEN + 1]; /* file name */
73*0Sstevel@tonic-gate char linenum[NUMLEN + 1]; /* line number */
74*0Sstevel@tonic-gate int c;
75*0Sstevel@tonic-gate
76*0Sstevel@tonic-gate /* verify that there is a references found file */
77*0Sstevel@tonic-gate if (refsfound == NULL) {
78*0Sstevel@tonic-gate return;
79*0Sstevel@tonic-gate }
80*0Sstevel@tonic-gate /* get the first line */
81*0Sstevel@tonic-gate seekline(1);
82*0Sstevel@tonic-gate
83*0Sstevel@tonic-gate /* get each file name and line number */
84*0Sstevel@tonic-gate while (fscanf(refsfound, "%s%*s%s%*[^\n]", file, linenum) == 2) {
85*0Sstevel@tonic-gate edit(file, linenum); /* edit it */
86*0Sstevel@tonic-gate if (editallprompt == YES) {
87*0Sstevel@tonic-gate putmsg("Type ^D to stop editing all lines, "
88*0Sstevel@tonic-gate "or any other character to continue: ");
89*0Sstevel@tonic-gate if ((c = mygetch()) == EOF || c == ctrl('D') ||
90*0Sstevel@tonic-gate c == ctrl('Z') || c == KEY_BREAK) {
91*0Sstevel@tonic-gate /* needed for interrupt on first time */
92*0Sstevel@tonic-gate (void) refresh();
93*0Sstevel@tonic-gate break;
94*0Sstevel@tonic-gate }
95*0Sstevel@tonic-gate }
96*0Sstevel@tonic-gate }
97*0Sstevel@tonic-gate seekline(topline);
98*0Sstevel@tonic-gate }
99*0Sstevel@tonic-gate
100*0Sstevel@tonic-gate /* call the editor */
101*0Sstevel@tonic-gate
102*0Sstevel@tonic-gate void
edit(char * file,char * linenum)103*0Sstevel@tonic-gate edit(char *file, char *linenum)
104*0Sstevel@tonic-gate {
105*0Sstevel@tonic-gate char msg[MSGLEN + 1]; /* message */
106*0Sstevel@tonic-gate char plusnum[NUMLEN + 2]; /* line number option */
107*0Sstevel@tonic-gate char *s;
108*0Sstevel@tonic-gate
109*0Sstevel@tonic-gate (void) sprintf(msg, "%s +%s %s", editor, linenum, file);
110*0Sstevel@tonic-gate putmsg(msg);
111*0Sstevel@tonic-gate (void) sprintf(plusnum, "+%s", linenum);
112*0Sstevel@tonic-gate
113*0Sstevel@tonic-gate /* if this is the more or page commands */
114*0Sstevel@tonic-gate if (strcmp(s = basename(editor), "more") == 0 ||
115*0Sstevel@tonic-gate strcmp(s, "page") == 0) {
116*0Sstevel@tonic-gate /*
117*0Sstevel@tonic-gate * get it to pause after displaying a file smaller
118*0Sstevel@tonic-gate * than the screen length
119*0Sstevel@tonic-gate */
120*0Sstevel@tonic-gate (void) execute(editor, editor, plusnum, file, "/dev/null",
121*0Sstevel@tonic-gate (char *)NULL);
122*0Sstevel@tonic-gate } else {
123*0Sstevel@tonic-gate (void) execute(editor, editor, plusnum, file, (char *)NULL);
124*0Sstevel@tonic-gate }
125*0Sstevel@tonic-gate }
126