X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fscanner.l;fp=pppd%2Fscanner.l;h=0000000000000000000000000000000000000000;hb=4b66bba66f111bdd72ae3f9ac99b88e023090ffa;hp=64ffd347eff34007ec48a93d7746e416d2827e8c;hpb=ca3cca0c7b8125832841f9f8e3183002e411168b;p=ppp.git

diff --git a/pppd/scanner.l b/pppd/scanner.l
deleted file mode 100644
index 64ffd34..0000000
--- a/pppd/scanner.l
+++ /dev/null
@@ -1,173 +0,0 @@
-%{
-/*	From NetBSD: scanner.l,v 1.2 1995/03/06 11:39:12 mycroft Exp */
-/*	From Header: scanner.l,v 1.40 94/06/10 17:21:44 mccanne Exp (LBL) */
-
-/*
- * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994
- *	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 char rcsid[] = "$Id";
-#endif
-
-#include <sys/types.h>
-#include <sys/time.h>
-
-#include <ctype.h>
-
-#include <net/ppp_defs.h>
-#include "pcap.h"
-#include "pcap-namedb.h"
-
-#include "gencode.h"
-#include "y.tab.h"
-
-#ifndef __GNUC__
-#define inline
-#endif
-
-static int stoi(char *);
-static inline int xdtoi(int);
-
-#ifndef FLEX_SCANNER
-static char *in_buffer;
-
-#undef getc
-#define getc(fp)  (*in_buffer == 0 ? EOF : *in_buffer++)
-#endif
-
-extern YYSTYPE yylval;
-
-%}
-
-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|ppp	return LINK;
-ip		return IP;
-tcp		return TCP;
-udp		return UDP;
-icmp		return ICMP;
-
-host		return HOST;
-net		return NET;
-port		return PORT;
-proto		return PROTO;
-
-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;
-}
-[A-Za-z][-_.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!<>()&|=]+    { bpf_error("illegal token: %s\n", yytext); }
-.			{ bpf_error("illegal char '%c'", *yytext); }
-%%
-void
-lex_init(buf)
-	char *buf;
-{
-#ifdef FLEX_SCANNER
-	if (yy_current_buffer)
-		yy_delete_buffer(yy_current_buffer);
-	yy_switch_to_buffer(yy_scan_string(buf));
-#else
-	in_buffer = buf;
-#endif
-}
-
-/*
- * 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;
-}
-