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