2 * Copyright (c) 1987, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)print.c 8.3 (Berkeley) 4/2/94
30 * $FreeBSD: head/usr.bin/ctags/print.c 299355 2016-05-10 11:11:23Z bapt $
41 * get the line the token of interest occurred on,
42 * prepare it for printing.
52 saveftell
= ftell(inf
);
53 fseek(inf
, lineftell
, L_SET
);
55 for (cp
= lbuf
; GETC(!=, EOF
) && c
!= '\n'; *cp
++ = c
)
58 * do all processing here, so we don't step through the
59 * line more than once; means you don't call this routine
60 * unless you're sure you've got a keeper.
62 else for (cnt
= 0, cp
= lbuf
; GETC(!=, EOF
) && cnt
< ENDLINE
; ++cnt
) {
63 if (c
== '\\') { /* backslashes */
64 if (cnt
> ENDLINE
- 2)
66 *cp
++ = '\\'; *cp
++ = '\\';
69 else if (c
== (int)searchar
) { /* search character */
70 if (cnt
> ENDLINE
- 2)
72 *cp
++ = '\\'; *cp
++ = c
;
75 else if (c
== '\n') { /* end of keep */
76 *cp
++ = '$'; /* can find whole line */
83 fseek(inf
, saveftell
, L_SET
);
91 put_entries(NODE
*node
)
95 put_entries(node
->left
);
98 node
->entry
, node
->file
, (node
->lno
+ 63) / 64);
100 printf("%-16s %4d %-16s %s\n",
101 node
->entry
, node
->lno
, node
->file
, node
->pat
);
103 fprintf(outf
, "%s\t%s\t%c^%s%c\n",
104 node
->entry
, node
->file
, searchar
, node
->pat
, searchar
);
106 put_entries(node
->right
);