1/*-
2 * Copyright (c) 2003-2006, Maxime Henrion <mux@FreeBSD.org>
3 * All rights reserved.
4 *
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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28#ifndef _KEYWORD_H_
29#define _KEYWORD_H_
30
31/* CVS expansion modes. */
32#define	EXPAND_DEFAULT		0
33#define	EXPAND_KEYVALUE		1
34#define	EXPAND_KEYVALUELOCKER	2
35#define	EXPAND_KEY		3
36#define	EXPAND_OLD		4
37#define	EXPAND_BINARY		5
38#define	EXPAND_VALUE		6
39
40struct diffinfo;
41struct keyword;
42
43struct keyword	*keyword_new(void);
44int		 keyword_decode_expand(const char *);
45const char	*keyword_encode_expand(int);
46int		 keyword_alias(struct keyword *, const char *, const char *);
47int		 keyword_enable(struct keyword *, const char *);
48int		 keyword_disable(struct keyword *, const char *);
49void		 keyword_prepare(struct keyword *);
50int		 keyword_expand(struct keyword *, struct diffinfo *, char *,
51		     size_t, char **, size_t *);
52void		 keyword_free(struct keyword *);
53
54#endif /* !_KEYWORD_H_ */
55