diff options
Diffstat (limited to 'target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/scanner.l')
| -rw-r--r-- | target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/scanner.l | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/scanner.l b/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/scanner.l deleted file mode 100644 index be435e8d33..0000000000 --- a/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/scanner.l +++ /dev/null @@ -1,203 +0,0 @@ -%{ -/* - * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that: (1) source code distributions - * retain the above copyright notice and this paragraph in its entirety, (2) - * distributions including binary code include the above copyright notice and - * this paragraph in its entirety in the documentation or other materials - * provided with the distribution, and (3) all advertising materials mentioning - * features or use of this software display the following acknowledgement: - * ``This product includes software developed by the University of California, - * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of - * the University nor the names of its contributors may be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - */ - -#ifndef lint -static const char rcsid[] = - "@(#) $Header: /usr/local/cvs/linux/tools/build/e100boot/libpcap-0.4/scanner.l,v 1.1 1999/08/26 10:05:27 johana Exp $ (LBL)"; -#endif - -#include <sys/types.h> -#include <sys/time.h> - -#include <ctype.h> -#include <unistd.h> - -#include "pcap-int.h" - -#include "gencode.h" -#include <pcap-namedb.h> -#include "tokdefs.h" - -#include "gnuc.h" -#ifdef HAVE_OS_PROTO_H -#include "os-proto.h" -#endif - -static int stoi(char *); -static inline int xdtoi(int); - -#ifdef FLEX_SCANNER -#define YY_NO_UNPUT -#undef YY_INPUT -#define YY_INPUT(buf, result, max)\ - {\ - char *src = in_buffer;\ - int i;\ -\ - if (*src == 0)\ - result = YY_NULL;\ - else {\ - for (i = 0; *src && i < max; ++i)\ - buf[i] = *src++;\ - in_buffer += i;\ - result = i;\ - }\ - } -#else -#undef getc -#define getc(fp) (*in_buffer == 0 ? EOF : *in_buffer++) -#endif - -#define yylval pcap_lval -extern YYSTYPE yylval; - -static char *in_buffer; - -%} - -N ([0-9]+|(0X|0x)[0-9A-Fa-f]+) -B ([0-9A-Fa-f][0-9A-Fa-f]?) - -%a 3000 - -%% -dst return DST; -src return SRC; - -link|ether|ppp|slip return LINK; -fddi return LINK; -arp return ARP; -rarp return RARP; -ip return IP; -tcp return TCP; -udp return UDP; -icmp return ICMP; -igmp return IGMP; -igrp return IGRP; - -atalk return ATALK; -decnet return DECNET; -lat return LAT; -sca return SCA; -moprc return MOPRC; -mopdl return MOPDL; - -host return HOST; -net return NET; -mask return MASK; -port return PORT; -proto return PROTO; - -gateway return GATEWAY; - -less return LESS; -greater return GREATER; -byte return BYTE; -broadcast return TK_BROADCAST; -multicast return TK_MULTICAST; - -and|"&&" return AND; -or|"||" return OR; -not return '!'; - -len|length return LEN; -inbound return INBOUND; -outbound return OUTBOUND; - -[ \n\t] ; -[+\-*/:\[\]!<>()&|=] return yytext[0]; -">=" return GEQ; -"<=" return LEQ; -"!=" return NEQ; -"==" return '='; -"<<" return LSH; -">>" return RSH; -{N} { yylval.i = stoi((char *)yytext); return NUM; } -({N}\.{N})|({N}\.{N}\.{N})|({N}\.{N}\.{N}\.{N}) { - yylval.s = sdup((char *)yytext); return HID; } -{B}:{B}:{B}:{B}:{B}:{B} { yylval.e = pcap_ether_aton((char *)yytext); - return EID; } -{B}:+({B}:+)+ { bpf_error("bogus ethernet address %s", yytext); } -[A-Za-z0-9][-_.A-Za-z0-9]*[.A-Za-z0-9] { - yylval.s = sdup((char *)yytext); return ID; } -"\\"[^ !()\n\t]+ { yylval.s = sdup((char *)yytext + 1); return ID; } -[^ \[\]\t\n\-_.A-Za-z0-9!<>()&|=]+i { - bpf_error("illegal token: %s\n", yytext); } -. { bpf_error("illegal char '%c'", *yytext); } -%% -void -lex_init(buf) - char *buf; -{ - in_buffer = buf; -} - -/* - * Also define a yywrap. Note that if we're using flex, it will - * define a macro to map this identifier to pcap_wrap. - */ -int -yywrap() -{ - return 1; -} - -/* Hex digit to integer. */ -static inline int -xdtoi(c) - register int c; -{ - if (isdigit(c)) - return c - '0'; - else if (islower(c)) - return c - 'a' + 10; - else - return c - 'A' + 10; -} - -/* - * Convert string to integer. Just like atoi(), but checks for - * preceding 0x or 0 and uses hex or octal instead of decimal. - */ -static int -stoi(s) - char *s; -{ - int base = 10; - int n = 0; - - if (*s == '0') { - if (s[1] == 'x' || s[1] == 'X') { - s += 2; - base = 16; - } - else { - base = 8; - s += 1; - } - } - while (*s) - n = n * base + xdtoi(*s++); - - return n; -} - |