xref: /dragonfly/usr.sbin/autofs/token.l (revision d5d36918)
1 %{
2 /*-
3  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4  *
5  * Copyright (c) 2016 The DragonFly Project
6  * Copyright (c) 2014 The FreeBSD Foundation
7  * All rights reserved.
8  *
9  * This software was developed by Edward Tomasz Napierala under sponsorship
10  * from the FreeBSD Foundation.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  * $FreeBSD$
34  */
35 
36 #include <stdio.h>
37 #include <stdint.h>
38 #include <string.h>
39 
40 #include "common.h"
41 
42 int lineno;
43 
44 #define	YY_DECL int yylex(void)
45 extern int	yylex(void);
46 
47 %}
48 
49 %option noinput
50 %option nounput
51 %option noyywrap
52 
53 %%
54 \"[^"]+\"		{ yytext++; yytext[strlen(yytext) - 1] = '\0'; return STR; };
55 [a-zA-Z0-9\.\+-_/\:\[\]$&%{}]+ { return STR; }
56 #.*\n			{ lineno++; return NEWLINE; };
57 \\\n			{ lineno++; };
58 \n			{ lineno++; return NEWLINE; }
59 [ \t]+			/* ignore whitespace */;
60 .			{ return STR; }
61 %%
62