1%{
2/*-
3 * lexer.l
4 *
5 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
6 *
7 * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
8 * All rights reserved.
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 AUTHOR 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 AUTHOR 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 * $Id: lexer.l,v 1.1 2002/11/24 20:22:39 max Exp $
32 * $FreeBSD$
33 */
34
35#include <string.h>
36#include "parser.h"
37%}
38
39%option yylineno noyywrap nounput noinput
40
41delim		[ \t\n]
42ws		{delim}+
43empty		{delim}*
44comment		\#.*
45
46hexdigit	[0-9a-fA-F]
47hexbyte		{hexdigit}{hexdigit}
48
49device_word	device
50bdaddr_word	bdaddr
51name_word	name
52key_word	key
53nokey_word	nokey
54pin_word	pin
55nopin_word	nopin
56
57bdaddrstring	{hexbyte}:{hexbyte}:{hexbyte}:{hexbyte}:{hexbyte}:{hexbyte}
58hexstring	0x{hexbyte}+
59string		\".+\"
60
61%%
62
63\;		return (';');
64\:		return (':');
65\{		return ('{');
66\}		return ('}');
67
68{ws}		;
69{empty}		;
70{comment}	;
71
72{device_word}	return (T_DEVICE);
73{bdaddr_word}	return (T_BDADDR);
74{name_word}	return (T_NAME);
75{key_word}	return (T_KEY);
76{nokey_word}	return (T_NOKEY);
77{pin_word}	return (T_PIN);
78{nopin_word}	return (T_NOPIN);
79
80{bdaddrstring}	{
81		yylval.string = yytext;
82		return (T_BDADDRSTRING);
83		}
84
85{hexstring}	{
86		yylval.string = &yytext[2];
87		return (T_HEXSTRING);
88		}
89
90{string}	{
91		yytext[strlen(yytext) - 1] = 0;
92		yylval.string = &yytext[1];
93		return (T_STRING);
94		}
95
96%%
97
98