1 /* $KAME: lexer.l,v 1.7 2000/11/08 02:40:53 itojun Exp $ */
4 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the project nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * $FreeBSD: src/usr.sbin/rrenumd/lexer.l,v 1.1.2.2 2001/07/03 11:02:10 ume Exp $
32 * $DragonFly: src/usr.sbin/rrenumd/lexer.l,v 1.4 2004/02/10 02:59:43 rob Exp $
37 #pragma GCC diagnostic ignored "-Wsign-compare"
38 #include <sys/param.h>
39 #include <sys/ioctl.h>
40 #include <sys/socket.h>
41 #include <sys/queue.h>
46 #if defined(__DragonFly__)
47 #include <net/if_var.h>
48 #endif /* __DragonFly__ */
50 #include <netinet/in.h>
51 #include <netinet/in_var.h>
52 #include <netinet/icmp6.h>
54 #include <arpa/inet.h>
60 #define LINEBUF_SIZE 1000
61 char linebuf[LINEBUF_SIZE];
64 void yyerror(const char *);
84 usec {dot}{digit}{1,6}
88 hexpair {hexdigit}{hexdigit}
89 hexstring 0[xX]{hexdigit}+
90 octetstring {octet}({dot}{octet})+
91 ipv4addr {digit}{1,3}({dot}{digit}{1,3}){0,3}
92 ipv6addr {hexdigit}{0,4}({colon}{hexdigit}{0,4}){2,7}
93 ipaddrmask {slash}{digit}{1,3}
94 keyword {letter}{letter}+
95 name {letter}(({letter}|{digit}|{hyphen})*({letter}|{digit}))*
96 hostname {name}(({dot}{name})+{dot}?)?
104 mprefix match_prefix|match-prefix
105 uprefix use_prefix|use-prefix
108 /* rrenumd keywords */
122 yylval.num = RPM_PCO_ADD;
126 yylval.num = RPM_PCO_CHANGE;
130 yylval.num = RPM_PCO_SETGLOBAL;
134 return(MATCH_PREFIX_CMD);
143 return(USE_PREFIX_CMD);
156 return(RAF_ONLINK_CMD);
159 return(RAF_AUTO_CMD);
162 return(RAF_DECRVALID_CMD);
165 return(RAF_DECRPREFD_CMD);
169 yylval.num = atoi(yytext);
174 yylval.num = atoi(yytext);
179 yylval.num = atoi(yytext);
184 yylval.num = atoi(yytext);
215 yylval.cs.cp = yytext;
216 yylval.cs.len = yyleng;
220 yylval.cs.cp = yytext;
221 yylval.cs.len = yyleng;
225 yylval.cs.cp = yytext;
226 yylval.cs.len = yyleng;
230 memset(&yylval.addr4, 0, sizeof(struct in_addr));
231 if (inet_pton(AF_INET, yytext,
232 &yylval.addr4) == 1) {
239 memset(&yylval.addr6, 0, sizeof(struct in6_addr));
240 if (inet_pton(AF_INET6, yytext,
241 &yylval.addr6) == 1) {
249 yylval.num = atoi(yytext);
253 yylval.cs.cp = yytext;
254 yylval.cs.len = yyleng;
261 extern int yyparse(void);
273 yyerror(const char *s)
275 printf("%s: at %s in line %d\n", s, yytext, lineno);