1%{
2/*-
3 * Copyright (c) 2009-2010 The FreeBSD Foundation
4 * Copyright (c) 2011 Pawel Jakub Dawidek <pawel@dawidek.net>
5 * All rights reserved.
6 *
7 * This software was developed by Pawel Jakub Dawidek under sponsorship from
8 * the FreeBSD Foundation.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 * $FreeBSD$
32 */
33
34#include <stdio.h>
35#include <string.h>
36
37#include "hast.h"
38
39#include "y.tab.h"
40
41int depth;
42int lineno;
43
44#define	DP	do { } while (0)
45#define	YY_DECL	int yylex(void)
46
47extern int yylex(void);
48%}
49
50%option noinput
51%option nounput
52%option noyywrap
53
54%%
55control			{ DP; return CONTROL; }
56pidfile			{ DP; return PIDFILE; }
57listen			{ DP; return LISTEN; }
58replication		{ DP; return REPLICATION; }
59checksum		{ DP; return CHECKSUM; }
60compression		{ DP; return COMPRESSION; }
61timeout			{ DP; return TIMEOUT; }
62exec			{ DP; return EXEC; }
63metaflush		{ DP; return METAFLUSH; }
64resource		{ DP; return RESOURCE; }
65name			{ DP; return NAME; }
66local			{ DP; return LOCAL; }
67remote			{ DP; return REMOTE; }
68source			{ DP; return SOURCE; }
69on			{ DP; return ON; }
70off			{ DP; return OFF; }
71fullsync		{ DP; return FULLSYNC; }
72memsync			{ DP; return MEMSYNC; }
73async			{ DP; return ASYNC; }
74none			{ DP; return NONE; }
75crc32			{ DP; return CRC32; }
76sha256			{ DP; return SHA256; }
77hole			{ DP; return HOLE; }
78lzf			{ DP; return LZF; }
79[0-9]+			{ DP; yylval.num = atoi(yytext); return NUM; }
80[a-zA-Z0-9\.\-_/\:\[\]]+ { DP; yylval.str = strdup(yytext); return STR; }
81\{			{ DP; depth++; return OB; }
82\}			{ DP; depth--; return CB; }
83#.*$			/* ignore comments */;
84\n			{ lineno++; }
85[ \t]+			/* ignore whitespace */;
86%%
87