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