token.l revision 250503 
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: head/sbin/hastd/token.l 250503 2013-05-11 09:51:44Z trociny $
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%}
46
47%option noinput
48%option nounput
49%option noyywrap
50
51%%
52control			{ DP; return CONTROL; }
53pidfile			{ DP; return PIDFILE; }
54listen			{ DP; return LISTEN; }
55replication		{ DP; return REPLICATION; }
56checksum		{ DP; return CHECKSUM; }
57compression		{ DP; return COMPRESSION; }
58timeout			{ DP; return TIMEOUT; }
59exec			{ DP; return EXEC; }
60metaflush		{ DP; return METAFLUSH; }
61resource		{ DP; return RESOURCE; }
62name			{ DP; return NAME; }
63local			{ DP; return LOCAL; }
64remote			{ DP; return REMOTE; }
65source			{ DP; return SOURCE; }
66on			{ DP; return ON; }
67off			{ DP; return OFF; }
68fullsync		{ DP; return FULLSYNC; }
69memsync			{ DP; return MEMSYNC; }
70async			{ DP; return ASYNC; }
71none			{ DP; return NONE; }
72crc32			{ DP; return CRC32; }
73sha256			{ DP; return SHA256; }
74hole			{ DP; return HOLE; }
75lzf			{ DP; return LZF; }
76[0-9]+			{ DP; yylval.num = atoi(yytext); return NUM; }
77[a-zA-Z0-9\.\-_/\:\[\]]+ { DP; yylval.str = strdup(yytext); return STR; }
78\{			{ DP; depth++; return OB; }
79\}			{ DP; depth--; return CB; }
80#.*$			/* ignore comments */;
81\n			{ lineno++; }
82[ \t]+			/* ignore whitespace */;
83%%
84