1/*-
2 * Copyright (c) 2010 The NetBSD Foundation, Inc.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to The NetBSD Foundation
6 * by David A. Holland.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef PLACE_H
31#define PLACE_H
32
33#include "bool.h"
34
35enum places {
36	P_NOWHERE,
37	P_BUILTIN,
38	P_COMMANDLINE,
39	P_FILE,
40};
41struct place {
42	enum places type;
43	const struct placefile *file;
44	unsigned line;
45	unsigned column;
46};
47
48void place_init(void);
49void place_cleanup(void);
50
51void place_setnowhere(struct place *p);
52void place_setbuiltin(struct place *p, unsigned num);
53void place_setcommandline(struct place *p, unsigned word, unsigned column);
54void place_setfilestart(struct place *p, const struct placefile *pf);
55
56void place_addcolumns(struct place *, unsigned cols);
57void place_addlines(struct place *, unsigned lines);
58
59const char *place_getname(const struct place *);
60const char *place_getparsedir(const struct place *incplace);
61bool place_eq(const struct place *, const struct place *);
62bool place_samefile(const struct place *, const struct place *);
63
64void place_changefile(struct place *p, const char *name);
65
66const struct placefile *place_addfile(const struct place *incplace,
67				      const char *name, bool fromsystemdir);
68
69#endif /* PLACE_H */
70