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ad787160 | 1 | /*- |
ed554bc5 | 2 | * Copyright (c) 1992, 1993, 1994 |
ad787160 C |
3 | * The Regents of the University of California. All rights reserved. |
4 | * | |
c0567266 KB |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
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. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
ad787160 | 32 | * |
ed554bc5 | 33 | * @(#)tag.h 8.12 (Berkeley) 4/17/94 |
ad787160 C |
34 | */ |
35 | ||
ed554bc5 C |
36 | struct _tagf { /* Tag file. */ |
37 | TAILQ_ENTRY(_tagf) q; /* Linked list of tag files. */ | |
38 | char *name; /* Tag file name. */ | |
ad787160 | 39 | |
ed554bc5 C |
40 | #define TAGF_DNE 0x01 /* Didn't exist. */ |
41 | #define TAGF_DNE_WARN 0x02 /* DNE error reported. */ | |
42 | u_char flags; | |
43 | }; | |
ad787160 | 44 | |
ed554bc5 C |
45 | struct _tag { /* Tag stack. */ |
46 | TAILQ_ENTRY(_tag) q; /* Linked list of tags. */ | |
47 | FREF *frp; /* Saved file name. */ | |
48 | recno_t lno; /* Saved line number. */ | |
49 | size_t cno; /* Saved column number. */ | |
50 | char *search; /* Search string. */ | |
51 | size_t slen; /* Search string length. */ | |
52 | }; | |
53 | ||
54 | int ex_tagalloc __P((SCR *, char *)); | |
55 | int ex_tagcopy __P((SCR *, SCR *)); | |
56 | int ex_tagdisplay __P((SCR *, EXF *)); | |
ad787160 | 57 | int ex_tagfirst __P((SCR *, char *)); |
ed554bc5 | 58 | int ex_tagfree __P((SCR *)); |