diff options
Diffstat (limited to 'usr.sbin/bluetooth/hcsecd/lexer.l')
| -rw-r--r-- | usr.sbin/bluetooth/hcsecd/lexer.l | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/usr.sbin/bluetooth/hcsecd/lexer.l b/usr.sbin/bluetooth/hcsecd/lexer.l new file mode 100644 index 0000000..2430d7e --- /dev/null +++ b/usr.sbin/bluetooth/hcsecd/lexer.l @@ -0,0 +1,95 @@ +%{ +/* + * lexer.l + * + * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: lexer.l,v 1.1 2002/11/24 20:22:39 max Exp $ + * $FreeBSD$ + */ + +#include <string.h> +#include "parser.h" +%} + +%option yylineno noyywrap nounput + +delim [ \t\n] +ws {delim}+ +empty {delim}* +comment \#.* + +hexdigit [0-9a-fA-F] +hexbyte {hexdigit}{hexdigit} + +device_word device +bdaddr_word bdaddr +name_word name +key_word key +nokey_word nokey +pin_word pin +nopin_word nopin + +bdaddrstring {hexbyte}:{hexbyte}:{hexbyte}:{hexbyte}:{hexbyte}:{hexbyte} +hexstring 0x{hexbyte}+ +string \".+\" + +%% + +\; return (';'); +\: return (':'); +\{ return ('{'); +\} return ('}'); + +{ws} ; +{empty} ; +{comment} ; + +{device_word} return (T_DEVICE); +{bdaddr_word} return (T_BDADDR); +{name_word} return (T_NAME); +{key_word} return (T_KEY); +{nokey_word} return (T_NOKEY); +{pin_word} return (T_PIN); +{nopin_word} return (T_NOPIN); + +{bdaddrstring} { + yylval.string = yytext; + return (T_BDADDRSTRING); + } + +{hexstring} { + yylval.string = &yytext[2]; + return (T_HEXSTRING); + } + +{string} { + yytext[strlen(yytext) - 1] = 0; + yylval.string = &yytext[1]; + return (T_STRING); + } + +%% + |
