1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
23*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
24*7c478bd9Sstevel@tonic-gate
25*7c478bd9Sstevel@tonic-gate
26*7c478bd9Sstevel@tonic-gate /*
27*7c478bd9Sstevel@tonic-gate * Copyright (c) 1999 by Sun Microsystems, Inc.
28*7c478bd9Sstevel@tonic-gate * All rights reserved.
29*7c478bd9Sstevel@tonic-gate */
30*7c478bd9Sstevel@tonic-gate
31*7c478bd9Sstevel@tonic-gate /*
32*7c478bd9Sstevel@tonic-gate * cscope - interactive C symbol cross-reference
33*7c478bd9Sstevel@tonic-gate *
34*7c478bd9Sstevel@tonic-gate * file editing functions
35*7c478bd9Sstevel@tonic-gate */
36*7c478bd9Sstevel@tonic-gate
37*7c478bd9Sstevel@tonic-gate #include <curses.h> /* KEY_BREAK and refresh */
38*7c478bd9Sstevel@tonic-gate #include <libgen.h>
39*7c478bd9Sstevel@tonic-gate #include <stdio.h>
40*7c478bd9Sstevel@tonic-gate #include "global.h"
41*7c478bd9Sstevel@tonic-gate
42*7c478bd9Sstevel@tonic-gate
43*7c478bd9Sstevel@tonic-gate /* edit this displayed reference */
44*7c478bd9Sstevel@tonic-gate
45*7c478bd9Sstevel@tonic-gate void
editref(int i)46*7c478bd9Sstevel@tonic-gate editref(int i)
47*7c478bd9Sstevel@tonic-gate {
48*7c478bd9Sstevel@tonic-gate char file[PATHLEN + 1]; /* file name */
49*7c478bd9Sstevel@tonic-gate char linenum[NUMLEN + 1]; /* line number */
50*7c478bd9Sstevel@tonic-gate
51*7c478bd9Sstevel@tonic-gate /* verify that there is a references found file */
52*7c478bd9Sstevel@tonic-gate if (refsfound == NULL) {
53*7c478bd9Sstevel@tonic-gate return;
54*7c478bd9Sstevel@tonic-gate }
55*7c478bd9Sstevel@tonic-gate /* get the selected line */
56*7c478bd9Sstevel@tonic-gate seekline(i + topline);
57*7c478bd9Sstevel@tonic-gate
58*7c478bd9Sstevel@tonic-gate /* get the file name and line number */
59*7c478bd9Sstevel@tonic-gate if (fscanf(refsfound, "%s%*s%s", file, linenum) == 2) {
60*7c478bd9Sstevel@tonic-gate edit(file, linenum); /* edit it */
61*7c478bd9Sstevel@tonic-gate }
62*7c478bd9Sstevel@tonic-gate seekline(topline); /* restore the line pointer */
63*7c478bd9Sstevel@tonic-gate }
64*7c478bd9Sstevel@tonic-gate
65*7c478bd9Sstevel@tonic-gate /* edit all references */
66*7c478bd9Sstevel@tonic-gate
67*7c478bd9Sstevel@tonic-gate void
editall(void)68*7c478bd9Sstevel@tonic-gate editall(void)
69*7c478bd9Sstevel@tonic-gate {
70*7c478bd9Sstevel@tonic-gate char file[PATHLEN + 1]; /* file name */
71*7c478bd9Sstevel@tonic-gate char linenum[NUMLEN + 1]; /* line number */
72*7c478bd9Sstevel@tonic-gate int c;
73*7c478bd9Sstevel@tonic-gate
74*7c478bd9Sstevel@tonic-gate /* verify that there is a references found file */
75*7c478bd9Sstevel@tonic-gate if (refsfound == NULL) {
76*7c478bd9Sstevel@tonic-gate return;
77*7c478bd9Sstevel@tonic-gate }
78*7c478bd9Sstevel@tonic-gate /* get the first line */
79*7c478bd9Sstevel@tonic-gate seekline(1);
80*7c478bd9Sstevel@tonic-gate
81*7c478bd9Sstevel@tonic-gate /* get each file name and line number */
82*7c478bd9Sstevel@tonic-gate while (fscanf(refsfound, "%s%*s%s%*[^\n]", file, linenum) == 2) {
83*7c478bd9Sstevel@tonic-gate edit(file, linenum); /* edit it */
84*7c478bd9Sstevel@tonic-gate if (editallprompt == YES) {
85*7c478bd9Sstevel@tonic-gate putmsg("Type ^D to stop editing all lines, "
86*7c478bd9Sstevel@tonic-gate "or any other character to continue: ");
87*7c478bd9Sstevel@tonic-gate if ((c = mygetch()) == EOF || c == ctrl('D') ||
88*7c478bd9Sstevel@tonic-gate c == ctrl('Z') || c == KEY_BREAK) {
89*7c478bd9Sstevel@tonic-gate /* needed for interrupt on first time */
90*7c478bd9Sstevel@tonic-gate (void) refresh();
91*7c478bd9Sstevel@tonic-gate break;
92*7c478bd9Sstevel@tonic-gate }
93*7c478bd9Sstevel@tonic-gate }
94*7c478bd9Sstevel@tonic-gate }
95*7c478bd9Sstevel@tonic-gate seekline(topline);
96*7c478bd9Sstevel@tonic-gate }
97*7c478bd9Sstevel@tonic-gate
98*7c478bd9Sstevel@tonic-gate /* call the editor */
99*7c478bd9Sstevel@tonic-gate
100*7c478bd9Sstevel@tonic-gate void
edit(char * file,char * linenum)101*7c478bd9Sstevel@tonic-gate edit(char *file, char *linenum)
102*7c478bd9Sstevel@tonic-gate {
103*7c478bd9Sstevel@tonic-gate char msg[MSGLEN + 1]; /* message */
104*7c478bd9Sstevel@tonic-gate char plusnum[NUMLEN + 2]; /* line number option */
105*7c478bd9Sstevel@tonic-gate char *s;
106*7c478bd9Sstevel@tonic-gate
107*7c478bd9Sstevel@tonic-gate (void) sprintf(msg, "%s +%s %s", editor, linenum, file);
108*7c478bd9Sstevel@tonic-gate putmsg(msg);
109*7c478bd9Sstevel@tonic-gate (void) sprintf(plusnum, "+%s", linenum);
110*7c478bd9Sstevel@tonic-gate
111*7c478bd9Sstevel@tonic-gate /* if this is the more or page commands */
112*7c478bd9Sstevel@tonic-gate if (strcmp(s = basename(editor), "more") == 0 ||
113*7c478bd9Sstevel@tonic-gate strcmp(s, "page") == 0) {
114*7c478bd9Sstevel@tonic-gate /*
115*7c478bd9Sstevel@tonic-gate * get it to pause after displaying a file smaller
116*7c478bd9Sstevel@tonic-gate * than the screen length
117*7c478bd9Sstevel@tonic-gate */
118*7c478bd9Sstevel@tonic-gate (void) execute(editor, editor, plusnum, file, "/dev/null",
119*7c478bd9Sstevel@tonic-gate (char *)NULL);
120*7c478bd9Sstevel@tonic-gate } else {
121*7c478bd9Sstevel@tonic-gate (void) execute(editor, editor, plusnum, file, (char *)NULL);
122*7c478bd9Sstevel@tonic-gate }
123*7c478bd9Sstevel@tonic-gate }
124