forked from osmocom/wireshark
8a8b883450
they have LF at the end of the line on UN*X and CR/LF on Windows; hopefully this means that if a CR/LF version is checked in on Windows, the CRs will be stripped so that they show up only when checked out on Windows, not on UN*X. svn path=/trunk/; revision=11400
74 lines
2.1 KiB
Text
74 lines
2.1 KiB
Text
/* -*-mode: flex-*- */
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%{
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/********************************************************************************
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*
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* text2pcap-scanner.l
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*
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* Utility to convert an ASCII hexdump into a libpcap-format capture file
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*
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* (c) Copyright 2001 Ashok Narayanan <ashokn@cisco.com>
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*******************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include "text2pcap.h"
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%}
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hexdigit [0-9A-Fa-f]
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directive #TEXT2PCAP.*
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comment #[^W].*
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byte [0-9A-Fa-f][0-9A-Fa-f][ \t]
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byte_eol [0-9A-Fa-f][0-9A-Fa-f]\n
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offset [0-9A-Fa-f]+[: \t]
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offset_eol [0-9A-Fa-f]+\n
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text [^ \n\t]+
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mailfwd >
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eol \r?\n\r?
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%%
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{byte} { parse_token(T_BYTE, yytext); }
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{byte_eol} { parse_token(T_BYTE, yytext); parse_token(T_EOL, NULL); }
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{offset} { parse_token(T_OFFSET, yytext); }
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{offset_eol} { parse_token(T_OFFSET, yytext); parse_token(T_EOL, NULL); }
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{mailfwd}{offset} { parse_token(T_OFFSET, yytext+1); }
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{eol} { parse_token(T_EOL, NULL); }
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[ \t] ; /* ignore whitespace */
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{directive} { parse_token(T_DIRECTIVE, yytext); }
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{comment} ; /* ignore comments */
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{text} { parse_token(T_TEXT, yytext); }
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%%
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int yywrap()
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{
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return 1;
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}
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