xref: /freebsd/sbin/hastd/token.l (revision ddd5b8e9b4d8957fce018c520657cdfa4ecffad3)
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 
41 int depth;
42 int lineno;
43 
44 #define	DP	do { } while (0)
45 %}
46 
47 %option noinput
48 %option nounput
49 
50 %%
51 control			{ DP; return CONTROL; }
52 pidfile			{ DP; return PIDFILE; }
53 listen			{ DP; return LISTEN; }
54 replication		{ DP; return REPLICATION; }
55 checksum		{ DP; return CHECKSUM; }
56 compression		{ DP; return COMPRESSION; }
57 timeout			{ DP; return TIMEOUT; }
58 exec			{ DP; return EXEC; }
59 metaflush		{ DP; return METAFLUSH; }
60 resource		{ DP; return RESOURCE; }
61 name			{ DP; return NAME; }
62 local			{ DP; return LOCAL; }
63 remote			{ DP; return REMOTE; }
64 source			{ DP; return SOURCE; }
65 on			{ DP; return ON; }
66 off			{ DP; return OFF; }
67 fullsync		{ DP; return FULLSYNC; }
68 memsync			{ DP; return MEMSYNC; }
69 async			{ DP; return ASYNC; }
70 none			{ DP; return NONE; }
71 crc32			{ DP; return CRC32; }
72 sha256			{ DP; return SHA256; }
73 hole			{ DP; return HOLE; }
74 lzf			{ DP; return LZF; }
75 [0-9]+			{ DP; yylval.num = atoi(yytext); return NUM; }
76 [a-zA-Z0-9\.\-_/\:\[\]]+ { DP; yylval.str = strdup(yytext); return STR; }
77 \{			{ DP; depth++; return OB; }
78 \}			{ DP; depth--; return CB; }
79 #.*$			/* ignore comments */;
80 \n			{ lineno++; }
81 [ \t]+			/* ignore whitespace */;
82 %%
83