diff options
author | John Crispin <john@openwrt.org> | 2007-06-02 23:17:43 +0000 |
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committer | John Crispin <john@openwrt.org> | 2007-06-02 23:17:43 +0000 |
commit | 668d3116796d5c121f058ed91b384b1bdb226aca (patch) | |
tree | c2ed957cb134ee27d41f5455a7cce9245237bdfb /target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/grammar.c | |
parent | c879774b35a935881ad9780d355caa4d5c865336 (diff) | |
download | master-31e0f0ae-668d3116796d5c121f058ed91b384b1bdb226aca.tar.gz master-31e0f0ae-668d3116796d5c121f058ed91b384b1bdb226aca.tar.bz2 master-31e0f0ae-668d3116796d5c121f058ed91b384b1bdb226aca.zip |
the etrax bootloader tools source was added on initial merge, it is now sitting on the acme site, source should not be in this folder
SVN-Revision: 7465
Diffstat (limited to 'target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/grammar.c')
-rw-r--r-- | target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/grammar.c | 2380 |
1 files changed, 0 insertions, 2380 deletions
diff --git a/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/grammar.c b/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/grammar.c deleted file mode 100644 index 48b20bdb7c..0000000000 --- a/target/linux/etrax-2.6/image/e100boot/src/libpcap-0.4/grammar.c +++ /dev/null @@ -1,2380 +0,0 @@ -/* A Bison parser, made by GNU Bison 2.3. */ - -/* Skeleton implementation for Bison's Yacc-like parsers in C - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* C LALR(1) parser skeleton written by Richard Stallman, by - simplifying the original so-called "semantic" parser. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -/* Identify Bison output. */ -#define YYBISON 1 - -/* Bison version. */ -#define YYBISON_VERSION "2.3" - -/* Skeleton name. */ -#define YYSKELETON_NAME "yacc.c" - -/* Pure parsers. */ -#define YYPURE 0 - -/* Using locations. */ -#define YYLSP_NEEDED 0 - -/* Substitute the variable and function names. */ -#define yyparse pcap_parse -#define yylex pcap_lex -#define yyerror pcap_error -#define yylval pcap_lval -#define yychar pcap_char -#define yydebug pcap_debug -#define yynerrs pcap_nerrs - - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - DST = 258, - SRC = 259, - HOST = 260, - GATEWAY = 261, - NET = 262, - MASK = 263, - PORT = 264, - LESS = 265, - GREATER = 266, - PROTO = 267, - BYTE = 268, - ARP = 269, - RARP = 270, - IP = 271, - TCP = 272, - UDP = 273, - ICMP = 274, - IGMP = 275, - IGRP = 276, - ATALK = 277, - DECNET = 278, - LAT = 279, - SCA = 280, - MOPRC = 281, - MOPDL = 282, - TK_BROADCAST = 283, - TK_MULTICAST = 284, - NUM = 285, - INBOUND = 286, - OUTBOUND = 287, - LINK = 288, - GEQ = 289, - LEQ = 290, - NEQ = 291, - ID = 292, - EID = 293, - HID = 294, - LSH = 295, - RSH = 296, - LEN = 297, - AND = 298, - OR = 299, - UMINUS = 300 - }; -#endif -/* Tokens. */ -#define DST 258 -#define SRC 259 -#define HOST 260 -#define GATEWAY 261 -#define NET 262 -#define MASK 263 -#define PORT 264 -#define LESS 265 -#define GREATER 266 -#define PROTO 267 -#define BYTE 268 -#define ARP 269 -#define RARP 270 -#define IP 271 -#define TCP 272 -#define UDP 273 -#define ICMP 274 -#define IGMP 275 -#define IGRP 276 -#define ATALK 277 -#define DECNET 278 -#define LAT 279 -#define SCA 280 -#define MOPRC 281 -#define MOPDL 282 -#define TK_BROADCAST 283 -#define TK_MULTICAST 284 -#define NUM 285 -#define INBOUND 286 -#define OUTBOUND 287 -#define LINK 288 -#define GEQ 289 -#define LEQ 290 -#define NEQ 291 -#define ID 292 -#define EID 293 -#define HID 294 -#define LSH 295 -#define RSH 296 -#define LEN 297 -#define AND 298 -#define OR 299 -#define UMINUS 300 - - - - -/* Copy the first part of user declarations. */ -#line 1 "grammar.y" - -/* - * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 - * 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/grammar.y,v 1.1 1999/08/26 10:05:22 johana Exp $ (LBL)"; -#endif - -#include <sys/types.h> -#include <sys/time.h> -#include <sys/socket.h> - -#if __STDC__ -struct mbuf; -struct rtentry; -#endif - -#include <net/if.h> - -#include <netinet/in.h> -#include <netinet/if_ether.h> - -#include <stdio.h> - -#include "pcap-int.h" - -#include "gencode.h" -#include <pcap-namedb.h> - -#include "gnuc.h" -#ifdef HAVE_OS_PROTO_H -#include "os-proto.h" -#endif - -#define QSET(q, p, d, a) (q).proto = (p),\ - (q).dir = (d),\ - (q).addr = (a) - -int n_errors = 0; - -static struct qual qerr = { Q_UNDEF, Q_UNDEF, Q_UNDEF, Q_UNDEF }; - -static void -yyerror(char *msg) -{ - ++n_errors; - bpf_error("%s", msg); - /* NOTREACHED */ -} - -#ifndef YYBISON -int yyparse(void); - -int -pcap_parse() -{ - return (yyparse()); -} -#endif - - - -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 0 -#endif - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 0 -#endif - -/* Enabling the token table. */ -#ifndef YYTOKEN_TABLE -# define YYTOKEN_TABLE 0 -#endif - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE -#line 82 "grammar.y" -{ - int i; - bpf_u_int32 h; - u_char *e; - char *s; - struct stmt *stmt; - struct arth *a; - struct { - struct qual q; - struct block *b; - } blk; - struct block *rblk; -} -/* Line 187 of yacc.c. */ -#line 289 "y.tab.c" - YYSTYPE; -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 -#endif - - - -/* Copy the second part of user declarations. */ - - -/* Line 216 of yacc.c. */ -#line 302 "y.tab.c" - -#ifdef short -# undef short -#endif - -#ifdef YYTYPE_UINT8 -typedef YYTYPE_UINT8 yytype_uint8; -#else -typedef unsigned char yytype_uint8; -#endif - -#ifdef YYTYPE_INT8 -typedef YYTYPE_INT8 yytype_int8; -#elif (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -typedef signed char yytype_int8; -#else -typedef short int yytype_int8; -#endif - -#ifdef YYTYPE_UINT16 -typedef YYTYPE_UINT16 yytype_uint16; -#else -typedef unsigned short int yytype_uint16; -#endif - -#ifdef YYTYPE_INT16 -typedef YYTYPE_INT16 yytype_int16; -#else -typedef short int yytype_int16; -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# else -# define YYSIZE_T unsigned int -# endif -#endif - -#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) - -#ifndef YY_ -# if YYENABLE_NLS -# if ENABLE_NLS -# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_(msgid) dgettext ("bison-runtime", msgid) -# endif -# endif -# ifndef YY_ -# define YY_(msgid) msgid -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YYUSE(e) ((void) (e)) -#else -# define YYUSE(e) /* empty */ -#endif - -/* Identity function, used to suppress warnings about constant conditions. */ -#ifndef lint -# define YYID(n) (n) -#else -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static int -YYID (int i) -#else -static int -YYID (i) - int i; -#endif -{ - return i; -} -#endif - -#if ! defined yyoverflow || YYERROR_VERBOSE - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# elif defined __BUILTIN_VA_ARG_INCR -# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ -# elif defined _AIX -# define YYSTACK_ALLOC __alloca -# elif defined _MSC_VER -# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ -# define alloca _alloca -# else -# define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 -# endif -# endif -# endif -# endif -# endif - -# ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) -# ifndef YYSTACK_ALLOC_MAXIMUM - /* The OS might guarantee only one guard page at the bottom of the stack, - and a page size can be as small as 4096 bytes. So we cannot safely - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number - to allow for a few compiler-allocated temporary stack slots. */ -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ -# endif -# else -# define YYSTACK_ALLOC YYMALLOC -# define YYSTACK_FREE YYFREE -# ifndef YYSTACK_ALLOC_MAXIMUM -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM -# endif -# if (defined __cplusplus && ! defined _STDLIB_H \ - && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 -# endif -# endif -# ifndef YYMALLOC -# define YYMALLOC malloc -# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# ifndef YYFREE -# define YYFREE free -# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void free (void *); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# endif -#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ - - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yytype_int16 yyss; - YYSTYPE yyvs; - }; - -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) - -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAXIMUM) - -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (YYID (0)) -# endif -# endif - -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (YYID (0)) - -#endif - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL 3 -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 345 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 61 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 27 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 102 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 151 - -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ -#define YYUNDEFTOK 2 -#define YYMAXUTOK 300 - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -static const yytype_uint8 yytranslate[] = -{ - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 45, 2, 2, 2, 2, 47, 2, - 54, 53, 50, 48, 2, 49, 2, 51, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 60, 2, - 57, 56, 55, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 58, 2, 59, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 46, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, - 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, - 52 -}; - -#if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const yytype_uint16 yyprhs[] = -{ - 0, 0, 3, 6, 8, 9, 11, 15, 19, 23, - 27, 29, 31, 33, 35, 39, 41, 45, 49, 51, - 53, 56, 58, 60, 62, 66, 70, 72, 74, 76, - 79, 83, 86, 89, 92, 95, 98, 102, 104, 108, - 112, 114, 116, 117, 119, 121, 125, 129, 133, 137, - 139, 141, 143, 145, 147, 149, 151, 153, 155, 157, - 159, 161, 163, 165, 167, 169, 171, 173, 175, 178, - 181, 184, 187, 192, 194, 196, 198, 200, 202, 204, - 206, 208, 210, 212, 217, 224, 228, 232, 236, 240, - 244, 248, 252, 256, 259, 263, 265, 267, 269, 271, - 273, 275, 277 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yytype_int8 yyrhs[] = -{ - 62, 0, -1, 63, 64, -1, 63, -1, -1, 73, - -1, 64, 65, 73, -1, 64, 65, 67, -1, 64, - 66, 73, -1, 64, 66, 67, -1, 43, -1, 44, - -1, 68, -1, 87, -1, 70, 71, 53, -1, 37, - -1, 39, 51, 30, -1, 39, 8, 39, -1, 39, - -1, 38, -1, 69, 67, -1, 45, -1, 54, -1, - 68, -1, 72, 65, 67, -1, 72, 66, 67, -1, - 87, -1, 71, -1, 75, -1, 69, 73, -1, 76, - 77, 78, -1, 76, 77, -1, 76, 78, -1, 76, - 12, -1, 76, 79, -1, 74, 67, -1, 70, 64, - 53, -1, 80, -1, 84, 82, 84, -1, 84, 83, - 84, -1, 81, -1, 80, -1, -1, 4, -1, 3, - -1, 4, 44, 3, -1, 3, 44, 4, -1, 4, - 43, 3, -1, 3, 43, 4, -1, 5, -1, 7, - -1, 9, -1, 6, -1, 33, -1, 16, -1, 14, - -1, 15, -1, 17, -1, 18, -1, 19, -1, 20, - -1, 21, -1, 22, -1, 23, -1, 24, -1, 25, - -1, 27, -1, 26, -1, 76, 28, -1, 76, 29, - -1, 10, 30, -1, 11, 30, -1, 13, 30, 86, - 30, -1, 31, -1, 32, -1, 55, -1, 34, -1, - 56, -1, 35, -1, 57, -1, 36, -1, 87, -1, - 85, -1, 80, 58, 84, 59, -1, 80, 58, 84, - 60, 30, 59, -1, 84, 48, 84, -1, 84, 49, - 84, -1, 84, 50, 84, -1, 84, 51, 84, -1, - 84, 47, 84, -1, 84, 46, 84, -1, 84, 40, - 84, -1, 84, 41, 84, -1, 49, 84, -1, 70, - 85, 53, -1, 42, -1, 47, -1, 46, -1, 57, - -1, 55, -1, 56, -1, 30, -1, 70, 87, 53, - -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const yytype_uint16 yyrline[] = -{ - 0, 130, 130, 134, 136, 138, 139, 140, 141, 142, - 144, 146, 148, 149, 151, 153, 154, 156, 158, 170, - 171, 173, 175, 177, 178, 179, 181, 183, 185, 186, - 188, 189, 190, 191, 192, 194, 195, 196, 197, 199, - 201, 204, 205, 208, 209, 210, 211, 212, 213, 216, - 217, 218, 221, 223, 224, 225, 226, 227, 228, 229, - 230, 231, 232, 233, 234, 235, 236, 237, 239, 240, - 241, 242, 243, 244, 245, 247, 248, 249, 251, 252, - 253, 255, 256, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 268, 269, 270, 272, 273, 274, 275, - 276, 278, 279 -}; -#endif - -#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - "$end", "error", "$undefined", "DST", "SRC", "HOST", "GATEWAY", "NET", - "MASK", "PORT", "LESS", "GREATER", "PROTO", "BYTE", "ARP", "RARP", "IP", - "TCP", "UDP", "ICMP", "IGMP", "IGRP", "ATALK", "DECNET", "LAT", "SCA", - "MOPRC", "MOPDL", "TK_BROADCAST", "TK_MULTICAST", "NUM", "INBOUND", - "OUTBOUND", "LINK", "GEQ", "LEQ", "NEQ", "ID", "EID", "HID", "LSH", - "RSH", "LEN", "AND", "OR", "'!'", "'|'", "'&'", "'+'", "'-'", "'*'", - "'/'", "UMINUS", "')'", "'('", "'>'", "'='", "'<'", "'['", "']'", "':'", - "$accept", "prog", "null", "expr", "and", "or", "id", "nid", "not", - "paren", "pid", "qid", "term", "head", "rterm", "pqual", "dqual", - "aqual", "ndaqual", "pname", "other", "relop", "irelop", "arth", "narth", - "byteop", "pnum", 0 -}; -#endif - -# ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ -static const yytype_uint16 yytoknum[] = -{ - 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, - 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, - 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, - 295, 296, 297, 298, 299, 33, 124, 38, 43, 45, - 42, 47, 300, 41, 40, 62, 61, 60, 91, 93, - 58 -}; -# endif - -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = -{ - 0, 61, 62, 62, 63, 64, 64, 64, 64, 64, - 65, 66, 67, 67, 67, 68, 68, 68, 68, 68, - 68, 69, 70, 71, 71, 71, 72, 72, 73, 73, - 74, 74, 74, 74, 74, 75, 75, 75, 75, 75, - 75, 76, 76, 77, 77, 77, 77, 77, 77, 78, - 78, 78, 79, 80, 80, 80, 80, 80, 80, 80, - 80, 80, 80, 80, 80, 80, 80, 80, 81, 81, - 81, 81, 81, 81, 81, 82, 82, 82, 83, 83, - 83, 84, 84, 85, 85, 85, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 86, 86, 86, 86, - 86, 87, 87 -}; - -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = -{ - 0, 2, 2, 1, 0, 1, 3, 3, 3, 3, - 1, 1, 1, 1, 3, 1, 3, 3, 1, 1, - 2, 1, 1, 1, 3, 3, 1, 1, 1, 2, - 3, 2, 2, 2, 2, 2, 3, 1, 3, 3, - 1, 1, 0, 1, 1, 3, 3, 3, 3, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, - 2, 2, 4, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 4, 6, 3, 3, 3, 3, 3, - 3, 3, 3, 2, 3, 1, 1, 1, 1, 1, - 1, 1, 3 -}; - -/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state - STATE-NUM when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ -static const yytype_uint8 yydefact[] = -{ - 4, 0, 42, 1, 0, 0, 0, 55, 56, 54, - 57, 58, 59, 60, 61, 62, 63, 64, 65, 67, - 66, 101, 73, 74, 53, 95, 21, 0, 22, 2, - 42, 42, 5, 0, 28, 0, 41, 40, 0, 82, - 81, 70, 71, 0, 0, 0, 93, 10, 11, 42, - 42, 29, 0, 82, 81, 15, 19, 18, 35, 12, - 0, 0, 13, 44, 43, 49, 52, 50, 51, 33, - 68, 69, 31, 32, 34, 0, 76, 78, 80, 0, - 0, 0, 0, 0, 0, 0, 0, 75, 77, 79, - 0, 0, 97, 96, 99, 100, 98, 0, 0, 7, - 42, 42, 6, 81, 9, 8, 36, 94, 102, 0, - 0, 20, 23, 0, 27, 0, 26, 0, 0, 0, - 0, 30, 0, 91, 92, 90, 89, 85, 86, 87, - 88, 38, 39, 72, 81, 17, 16, 0, 14, 0, - 0, 48, 46, 47, 45, 83, 0, 24, 25, 0, - 84 -}; - -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int8 yydefgoto[] = -{ - -1, 1, 2, 52, 49, 50, 111, 59, 60, 44, - 114, 115, 32, 33, 34, 35, 72, 73, 74, 45, - 37, 90, 91, 38, 39, 97, 40 -}; - -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -53 -static const yytype_int16 yypact[] = -{ - -53, 10, 129, -53, -25, -18, 0, -53, -53, -53, - -53, -53, -53, -53, -53, -53, -53, -53, -53, -53, - -53, -53, -53, -53, -53, -53, -53, 254, -53, -1, - 213, 213, -53, 50, -53, 285, 8, -53, 270, -53, - -53, -53, -53, 288, 254, -33, -53, -53, -53, 171, - 171, -53, -3, -26, -21, -53, -53, -5, -53, -53, - 50, 50, -53, 13, 53, -53, -53, -53, -53, -53, - -53, -53, 210, -53, -53, 254, -53, -53, -53, 254, - 254, 254, 254, 254, 254, 254, 254, -53, -53, -53, - 254, 254, -53, -53, -53, -53, -53, 9, 201, -53, - 171, 171, -53, 26, -53, -53, -53, -53, -53, 21, - 23, -53, -53, -17, -15, -1, -21, 58, 61, 64, - 69, -53, 117, 27, 27, 43, 282, -36, -36, -53, - -53, 201, 201, -53, 57, -53, -53, -21, -53, 50, - 50, -53, -53, -53, -53, -53, 52, -53, -53, 44, - -53 -}; - -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int8 yypgoto[] = -{ - -53, -53, -53, 100, -8, 2, -31, -52, 5, -2, - -53, -53, -29, -53, -53, -53, -53, 46, -53, 14, - -53, -53, -53, 41, -20, -53, -27 -}; - -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If zero, do what YYDEFACT says. - If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -38 -static const yytype_int16 yytable[] = -{ - 31, 51, 58, 109, 54, 41, 62, 30, -37, 112, - 3, 53, 42, 21, 85, 86, 36, 54, 99, 104, - 102, 105, 103, 103, 53, 75, -13, 107, 31, 31, - 43, 61, 108, 62, 116, 30, 30, 28, 138, 133, - 47, 48, 47, 48, 36, 36, 110, 101, 101, 112, - 106, -37, -37, 136, 100, 100, 117, 118, 61, 113, - 135, -37, 141, 36, 36, 142, 75, 143, 46, -13, - -13, 51, 144, 103, 134, 83, 84, 85, 86, -13, - 21, 53, 149, 79, 80, 98, 137, 55, 56, 57, - 82, 83, 84, 85, 86, 26, 119, 120, 101, 31, - -26, -26, 29, 150, 28, 100, 100, 139, 147, 148, - 108, 113, 62, 62, 36, 36, 122, 140, 121, 0, - 123, 124, 125, 126, 127, 128, 129, 130, 0, -3, - 0, 131, 132, 0, 0, 0, 0, 61, 61, 4, - 5, 0, 6, 7, 8, 9, 10, 11, 12, 13, - 14, 15, 16, 17, 18, 19, 20, 79, 80, 21, - 22, 23, 24, 81, 82, 83, 84, 85, 86, 0, - 0, 25, 0, 0, 26, 0, 145, 146, 27, 0, - 0, 4, 5, 28, 6, 7, 8, 9, 10, 11, - 12, 13, 14, 15, 16, 17, 18, 19, 20, 0, - 0, 21, 22, 23, 24, 0, 0, 0, 55, 56, - 57, 0, 0, 25, 0, 65, 26, 67, 0, 68, - 27, 0, 0, 4, 5, 28, 6, 7, 8, 9, - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, - 20, 79, 80, 21, 22, 23, 24, 81, 82, 83, - 84, 85, 86, 0, 0, 25, 0, 0, 26, 0, - 0, 0, 27, 0, 0, 0, 0, 28, 7, 8, - 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, - 19, 20, 0, 0, 21, 0, 0, 24, 63, 64, - 65, 66, 67, 0, 68, 0, 25, 69, 0, 0, - 0, 0, 0, 27, 76, 77, 78, 0, 28, 0, - 79, 80, 0, 70, 71, 0, 81, 82, 83, 84, - 85, 86, 79, 80, 0, 87, 88, 89, 0, 0, - 83, 84, 85, 86, 92, 93, 0, 0, 0, 0, - 0, 0, 0, 94, 95, 96 -}; - -static const yytype_int16 yycheck[] = -{ - 2, 30, 33, 8, 31, 30, 33, 2, 0, 61, - 0, 31, 30, 30, 50, 51, 2, 44, 49, 50, - 49, 50, 49, 50, 44, 58, 0, 53, 30, 31, - 30, 33, 53, 60, 61, 30, 31, 54, 53, 30, - 43, 44, 43, 44, 30, 31, 51, 49, 50, 101, - 53, 43, 44, 30, 49, 50, 43, 44, 60, 61, - 39, 53, 4, 49, 50, 4, 58, 3, 27, 43, - 44, 100, 3, 100, 101, 48, 49, 50, 51, 53, - 30, 101, 30, 40, 41, 44, 113, 37, 38, 39, - 47, 48, 49, 50, 51, 45, 43, 44, 100, 101, - 43, 44, 2, 59, 54, 100, 101, 115, 139, 140, - 53, 113, 139, 140, 100, 101, 75, 115, 72, -1, - 79, 80, 81, 82, 83, 84, 85, 86, -1, 0, - -1, 90, 91, -1, -1, -1, -1, 139, 140, 10, - 11, -1, 13, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 24, 25, 26, 27, 40, 41, 30, - 31, 32, 33, 46, 47, 48, 49, 50, 51, -1, - -1, 42, -1, -1, 45, -1, 59, 60, 49, -1, - -1, 10, 11, 54, 13, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 24, 25, 26, 27, -1, - -1, 30, 31, 32, 33, -1, -1, -1, 37, 38, - 39, -1, -1, 42, -1, 5, 45, 7, -1, 9, - 49, -1, -1, 10, 11, 54, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, - 27, 40, 41, 30, 31, 32, 33, 46, 47, 48, - 49, 50, 51, -1, -1, 42, -1, -1, 45, -1, - -1, -1, 49, -1, -1, -1, -1, 54, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, - 26, 27, -1, -1, 30, -1, -1, 33, 3, 4, - 5, 6, 7, -1, 9, -1, 42, 12, -1, -1, - -1, -1, -1, 49, 34, 35, 36, -1, 54, -1, - 40, 41, -1, 28, 29, -1, 46, 47, 48, 49, - 50, 51, 40, 41, -1, 55, 56, 57, -1, -1, - 48, 49, 50, 51, 46, 47, -1, -1, -1, -1, - -1, -1, -1, 55, 56, 57 -}; - -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 yystos[] = -{ - 0, 62, 63, 0, 10, 11, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, - 27, 30, 31, 32, 33, 42, 45, 49, 54, 64, - 69, 70, 73, 74, 75, 76, 80, 81, 84, 85, - 87, 30, 30, 30, 70, 80, 84, 43, 44, 65, - 66, 73, 64, 85, 87, 37, 38, 39, 67, 68, - 69, 70, 87, 3, 4, 5, 6, 7, 9, 12, - 28, 29, 77, 78, 79, 58, 34, 35, 36, 40, - 41, 46, 47, 48, 49, 50, 51, 55, 56, 57, - 82, 83, 46, 47, 55, 56, 57, 86, 84, 67, - 69, 70, 73, 87, 67, 73, 53, 53, 53, 8, - 51, 67, 68, 70, 71, 72, 87, 43, 44, 43, - 44, 78, 84, 84, 84, 84, 84, 84, 84, 84, - 84, 84, 84, 30, 87, 39, 30, 87, 53, 65, - 66, 4, 4, 3, 3, 59, 60, 67, 67, 30, - 59 -}; - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ - -#define YYFAIL goto yyerrlab - -#define YYRECOVERING() (!!yyerrstatus) - -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - yytoken = YYTRANSLATE (yychar); \ - YYPOPSTACK (1); \ - goto yybackup; \ - } \ - else \ - { \ - yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (YYID (0)) - - -#define YYTERROR 1 -#define YYERRCODE 256 - - -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (YYID (0)) -#endif - - -/* YY_LOCATION_PRINT -- Print the location on the stream. - This macro was not mandated originally: define only if we know - we won't break user code: when these are the locations we know. */ - -#ifndef YY_LOCATION_PRINT -# if YYLTYPE_IS_TRIVIAL -# define YY_LOCATION_PRINT(File, Loc) \ - fprintf (File, "%d.%d-%d.%d", \ - (Loc).first_line, (Loc).first_column, \ - (Loc).last_line, (Loc).last_column) -# else -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -# endif -#endif - - -/* YYLEX -- calling `yylex' with the right arguments. */ - -#ifdef YYLEX_PARAM -# define YYLEX yylex (YYLEX_PARAM) -#else -# define YYLEX yylex () -#endif - -/* Enable debugging if requested. */ -#if YYDEBUG - -# ifndef YYFPRINTF -# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif - -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (YYID (0)) - -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (YYID (0)) - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_value_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; -#endif -{ - if (!yyvaluep) - return; -# ifdef YYPRINT - if (yytype < YYNTOKENS) - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); -# endif - switch (yytype) - { - default: - break; - } -} - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; -#endif -{ - if (yytype < YYNTOKENS) - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - - yy_symbol_value_print (yyoutput, yytype, yyvaluep); - YYFPRINTF (yyoutput, ")"); -} - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) -#else -static void -yy_stack_print (bottom, top) - yytype_int16 *bottom; - yytype_int16 *top; -#endif -{ - YYFPRINTF (stderr, "Stack now"); - for (; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); - YYFPRINTF (stderr, "\n"); -} - -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (YYID (0)) - - -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_reduce_print (YYSTYPE *yyvsp, int yyrule) -#else -static void -yy_reduce_print (yyvsp, yyrule) - YYSTYPE *yyvsp; - int yyrule; -#endif -{ - int yynrhs = yyr2[yyrule]; - int yyi; - unsigned long int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - fprintf (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], - &(yyvsp[(yyi + 1) - (yynrhs)]) - ); - fprintf (stderr, "\n"); - } -} - -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyvsp, Rule); \ -} while (YYID (0)) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; -#else /* !YYDEBUG */ -# define YYDPRINTF(Args) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif - - - -#if YYERROR_VERBOSE - -# ifndef yystrlen -# if defined __GLIBC__ && defined _STRING_H -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static YYSIZE_T -yystrlen (const char *yystr) -#else -static YYSIZE_T -yystrlen (yystr) - const char *yystr; -#endif -{ - YYSIZE_T yylen; - for (yylen = 0; yystr[yylen]; yylen++) - continue; - return yylen; -} -# endif -# endif - -# ifndef yystpcpy -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE -# define yystpcpy stpcpy -# else -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in - YYDEST. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static char * -yystpcpy (char *yydest, const char *yysrc) -#else -static char * -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -#endif -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -# ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static YYSIZE_T -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - YYSIZE_T yyn = 0; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (! yyres) - return yystrlen (yystr); - - return yystpcpy (yyres, yystr) - yyres; -} -# endif - -/* Copy into YYRESULT an error message about the unexpected token - YYCHAR while in state YYSTATE. Return the number of bytes copied, - including the terminating null byte. If YYRESULT is null, do not - copy anything; just return the number of bytes that would be - copied. As a special case, return 0 if an ordinary "syntax error" - message will do. Return YYSIZE_MAXIMUM if overflow occurs during - size calculation. */ -static YYSIZE_T -yysyntax_error (char *yyresult, int yystate, int yychar) -{ - int yyn = yypact[yystate]; - - if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) - return 0; - else - { - int yytype = YYTRANSLATE (yychar); - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); - YYSIZE_T yysize = yysize0; - YYSIZE_T yysize1; - int yysize_overflow = 0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - int yyx; - -# if 0 - /* This is so xgettext sees the translatable formats that are - constructed on the fly. */ - YY_("syntax error, unexpected %s"); - YY_("syntax error, unexpected %s, expecting %s"); - YY_("syntax error, unexpected %s, expecting %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); -# endif - char *yyfmt; - char const *yyf; - static char const yyunexpected[] = "syntax error, unexpected %s"; - static char const yyexpecting[] = ", expecting %s"; - static char const yyor[] = " or %s"; - char yyformat[sizeof yyunexpected - + sizeof yyexpecting - 1 - + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) - * (sizeof yyor - 1))]; - char const *yyprefix = yyexpecting; - - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yycount = 1; - - yyarg[0] = yytname[yytype]; - yyfmt = yystpcpy (yyformat, yyunexpected); - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - yyformat[sizeof yyunexpected - 1] = '\0'; - break; - } - yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - yyfmt = yystpcpy (yyfmt, yyprefix); - yyprefix = yyor; - } - - yyf = YY_(yyformat); - yysize1 = yysize + yystrlen (yyf); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - - if (yysize_overflow) - return YYSIZE_MAXIMUM; - - if (yyresult) - { - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - char *yyp = yyresult; - int yyi = 0; - while ((*yyp = *yyf) != '\0') - { - if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyf += 2; - } - else - { - yyp++; - yyf++; - } - } - } - return yysize; - } -} -#endif /* YYERROR_VERBOSE */ - - -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) -#else -static void -yydestruct (yymsg, yytype, yyvaluep) - const char *yymsg; - int yytype; - YYSTYPE *yyvaluep; -#endif -{ - YYUSE (yyvaluep); - - if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); - - switch (yytype) - { - - default: - break; - } -} - - -/* Prevent warnings from -Wmissing-prototypes. */ - -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); -#endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus -int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ - - - -/* The look-ahead symbol. */ -int yychar; - -/* The semantic value of the look-ahead symbol. */ -YYSTYPE yylval; - -/* Number of syntax errors so far. */ -int yynerrs; - - - -/*----------. -| yyparse. | -`----------*/ - -#ifdef YYPARSE_PARAM -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void *YYPARSE_PARAM) -#else -int -yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -#endif -#else /* ! YYPARSE_PARAM */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void) -#else -int -yyparse () - -#endif -#endif -{ - - int yystate; - int yyn; - int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - /* Look-ahead token as an internal (translated) token number. */ - int yytoken = 0; -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; -#endif - - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. - - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss = yyssa; - yytype_int16 *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp; - - - -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) - - YYSIZE_T yystacksize = YYINITDEPTH; - - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - - - /* The number of symbols on the RHS of the reduced rule. - Keep to zero when no symbol should be popped. */ - int yylen = 0; - - YYDPRINTF ((stderr, "Starting parse\n")); - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - - yyssp = yyss; - yyvsp = yyvs; - - goto yysetstate; - -/*------------------------------------------------------------. -| yynewstate -- Push a new state, which is found in yystate. | -`------------------------------------------------------------*/ - yynewstate: - /* In all cases, when you get here, the value and location stacks - have just been pushed. So pushing a state here evens the stacks. */ - yyssp++; - - yysetstate: - *yyssp = yystate; - - if (yyss + yystacksize - 1 <= yyssp) - { - /* Get the current used size of the three stacks, in elements. */ - YYSIZE_T yysize = yyssp - yyss + 1; - -#ifdef yyoverflow - { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; - } -#else /* no yyoverflow */ -# ifndef YYSTACK_RELOCATE - goto yyexhaustedlab; -# else - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif -#endif /* no yyoverflow */ - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; - - - YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } - - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - - goto yybackup; - -/*-----------. -| yybackup. | -`-----------*/ -yybackup: - - /* Do appropriate processing given the current state. Read a - look-ahead token if we need one and don't already have one. */ - - /* First try to decide what to do without reference to look-ahead token. */ - yyn = yypact[yystate]; - if (yyn == YYPACT_NINF) - goto yydefault; - - /* Not known => get a look-ahead token if don't already have one. */ - - /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) - goto yydefault; - yyn = yytable[yyn]; - if (yyn <= 0) - { - if (yyn == 0 || yyn == YYTABLE_NINF) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - - if (yyn == YYFINAL) - YYACCEPT; - - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus) - yyerrstatus--; - - /* Shift the look-ahead token. */ - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - - /* Discard the shifted token unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - yystate = yyn; - *++yyvsp = yylval; - - goto yynewstate; - - -/*-----------------------------------------------------------. -| yydefault -- do the default action for the current state. | -`-----------------------------------------------------------*/ -yydefault: - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - goto yyreduce; - - -/*-----------------------------. -| yyreduce -- Do a reduction. | -`-----------------------------*/ -yyreduce: - /* yyn is the number of a rule to reduce with. */ - yylen = yyr2[yyn]; - - /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. Assigning to YYVAL - unconditionally makes the parser a bit smaller, and it avoids a - GCC warning that YYVAL may be used uninitialized. */ - yyval = yyvsp[1-yylen]; - - - YY_REDUCE_PRINT (yyn); - switch (yyn) - { - case 2: -#line 131 "grammar.y" - { - finish_parse((yyvsp[(2) - (2)].blk).b); -} - break; - - case 4: -#line 136 "grammar.y" - { (yyval.blk).q = qerr; } - break; - - case 6: -#line 139 "grammar.y" - { gen_and((yyvsp[(1) - (3)].blk).b, (yyvsp[(3) - (3)].blk).b); (yyval.blk) = (yyvsp[(3) - (3)].blk); } - break; - - case 7: -#line 140 "grammar.y" - { gen_and((yyvsp[(1) - (3)].blk).b, (yyvsp[(3) - (3)].blk).b); (yyval.blk) = (yyvsp[(3) - (3)].blk); } - break; - - case 8: -#line 141 "grammar.y" - { gen_or((yyvsp[(1) - (3)].blk).b, (yyvsp[(3) - (3)].blk).b); (yyval.blk) = (yyvsp[(3) - (3)].blk); } - break; - - case 9: -#line 142 "grammar.y" - { gen_or((yyvsp[(1) - (3)].blk).b, (yyvsp[(3) - (3)].blk).b); (yyval.blk) = (yyvsp[(3) - (3)].blk); } - break; - - case 10: -#line 144 "grammar.y" - { (yyval.blk) = (yyvsp[(0) - (1)].blk); } - break; - - case 11: -#line 146 "grammar.y" - { (yyval.blk) = (yyvsp[(0) - (1)].blk); } - break; - - case 13: -#line 149 "grammar.y" - { (yyval.blk).b = gen_ncode(NULL, (bpf_u_int32)(yyvsp[(1) - (1)].i), - (yyval.blk).q = (yyvsp[(0) - (1)].blk).q); } - break; - - case 14: -#line 151 "grammar.y" - { (yyval.blk) = (yyvsp[(2) - (3)].blk); } - break; - - case 15: -#line 153 "grammar.y" - { (yyval.blk).b = gen_scode((yyvsp[(1) - (1)].s), (yyval.blk).q = (yyvsp[(0) - (1)].blk).q); } - break; - - case 16: -#line 154 "grammar.y" - { (yyval.blk).b = gen_mcode((yyvsp[(1) - (3)].s), NULL, (yyvsp[(3) - (3)].i), - (yyval.blk).q = (yyvsp[(0) - (3)].blk).q); } - break; - - case 17: -#line 156 "grammar.y" - { (yyval.blk).b = gen_mcode((yyvsp[(1) - (3)].s), (yyvsp[(3) - (3)].s), 0, - (yyval.blk).q = (yyvsp[(0) - (3)].blk).q); } - break; - - case 18: -#line 158 "grammar.y" - { - /* Decide how to parse HID based on proto */ - (yyval.blk).q = (yyvsp[(0) - (1)].blk).q; - switch ((yyval.blk).q.proto) { - case Q_DECNET: - (yyval.blk).b = gen_ncode((yyvsp[(1) - (1)].s), 0, (yyval.blk).q); - break; - default: - (yyval.blk).b = gen_ncode((yyvsp[(1) - (1)].s), 0, (yyval.blk).q); - break; - } - } - break; - - case 19: -#line 170 "grammar.y" - { (yyval.blk).b = gen_ecode((yyvsp[(1) - (1)].e), (yyval.blk).q = (yyvsp[(0) - (1)].blk).q); } - break; - - case 20: -#line 171 "grammar.y" - { gen_not((yyvsp[(2) - (2)].blk).b); (yyval.blk) = (yyvsp[(2) - (2)].blk); } - break; - - case 21: -#line 173 "grammar.y" - { (yyval.blk) = (yyvsp[(0) - (1)].blk); } - break; - - case 22: -#line 175 "grammar.y" - { (yyval.blk) = (yyvsp[(0) - (1)].blk); } - break; - - case 24: -#line 178 "grammar.y" - { gen_and((yyvsp[(1) - (3)].blk).b, (yyvsp[(3) - (3)].blk).b); (yyval.blk) = (yyvsp[(3) - (3)].blk); } - break; - - case 25: -#line 179 "grammar.y" - { gen_or((yyvsp[(1) - (3)].blk).b, (yyvsp[(3) - (3)].blk).b); (yyval.blk) = (yyvsp[(3) - (3)].blk); } - break; - - case 26: -#line 181 "grammar.y" - { (yyval.blk).b = gen_ncode(NULL, (bpf_u_int32)(yyvsp[(1) - (1)].i), - (yyval.blk).q = (yyvsp[(0) - (1)].blk).q); } - break; - - case 29: -#line 186 "grammar.y" - { gen_not((yyvsp[(2) - (2)].blk).b); (yyval.blk) = (yyvsp[(2) - (2)].blk); } - break; - - case 30: -#line 188 "grammar.y" - { QSET((yyval.blk).q, (yyvsp[(1) - (3)].i), (yyvsp[(2) - (3)].i), (yyvsp[(3) - (3)].i)); } - break; - - case 31: -#line 189 "grammar.y" - { QSET((yyval.blk).q, (yyvsp[(1) - (2)].i), (yyvsp[(2) - (2)].i), Q_DEFAULT); } - break; - - case 32: -#line 190 "grammar.y" - { QSET((yyval.blk).q, (yyvsp[(1) - (2)].i), Q_DEFAULT, (yyvsp[(2) - (2)].i)); } - break; - - case 33: -#line 191 "grammar.y" - { QSET((yyval.blk).q, (yyvsp[(1) - (2)].i), Q_DEFAULT, Q_PROTO); } - break; - - case 34: -#line 192 "grammar.y" - { QSET((yyval.blk).q, (yyvsp[(1) - (2)].i), Q_DEFAULT, (yyvsp[(2) - (2)].i)); } - break; - - case 35: -#line 194 "grammar.y" - { (yyval.blk) = (yyvsp[(2) - (2)].blk); } - break; - - case 36: -#line 195 "grammar.y" - { (yyval.blk).b = (yyvsp[(2) - (3)].blk).b; (yyval.blk).q = (yyvsp[(1) - (3)].blk).q; } - break; - - case 37: -#line 196 "grammar.y" - { (yyval.blk).b = gen_proto_abbrev((yyvsp[(1) - (1)].i)); (yyval.blk).q = qerr; } - break; - - case 38: -#line 197 "grammar.y" - { (yyval.blk).b = gen_relation((yyvsp[(2) - (3)].i), (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a), 0); - (yyval.blk).q = qerr; } - break; - - case 39: -#line 199 "grammar.y" - { (yyval.blk).b = gen_relation((yyvsp[(2) - (3)].i), (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a), 1); - (yyval.blk).q = qerr; } - break; - - case 40: -#line 201 "grammar.y" - { (yyval.blk).b = (yyvsp[(1) - (1)].rblk); (yyval.blk).q = qerr; } - break; - - case 42: -#line 205 "grammar.y" - { (yyval.i) = Q_DEFAULT; } - break; - - case 43: -#line 208 "grammar.y" - { (yyval.i) = Q_SRC; } - break; - - case 44: -#line 209 "grammar.y" - { (yyval.i) = Q_DST; } - break; - - case 45: -#line 210 "grammar.y" - { (yyval.i) = Q_OR; } - break; - - case 46: -#line 211 "grammar.y" - { (yyval.i) = Q_OR; } - break; - - case 47: -#line 212 "grammar.y" - { (yyval.i) = Q_AND; } - break; - - case 48: -#line 213 "grammar.y" - { (yyval.i) = Q_AND; } - break; - - case 49: -#line 216 "grammar.y" - { (yyval.i) = Q_HOST; } - break; - - case 50: -#line 217 "grammar.y" - { (yyval.i) = Q_NET; } - break; - - case 51: -#line 218 "grammar.y" - { (yyval.i) = Q_PORT; } - break; - - case 52: -#line 221 "grammar.y" - { (yyval.i) = Q_GATEWAY; } - break; - - case 53: -#line 223 "grammar.y" - { (yyval.i) = Q_LINK; } - break; - - case 54: -#line 224 "grammar.y" - { (yyval.i) = Q_IP; } - break; - - case 55: -#line 225 "grammar.y" - { (yyval.i) = Q_ARP; } - break; - - case 56: -#line 226 "grammar.y" - { (yyval.i) = Q_RARP; } - break; - - case 57: -#line 227 "grammar.y" - { (yyval.i) = Q_TCP; } - break; - - case 58: -#line 228 "grammar.y" - { (yyval.i) = Q_UDP; } - break; - - case 59: -#line 229 "grammar.y" - { (yyval.i) = Q_ICMP; } - break; - - case 60: -#line 230 "grammar.y" - { (yyval.i) = Q_IGMP; } - break; - - case 61: -#line 231 "grammar.y" - { (yyval.i) = Q_IGRP; } - break; - - case 62: -#line 232 "grammar.y" - { (yyval.i) = Q_ATALK; } - break; - - case 63: -#line 233 "grammar.y" - { (yyval.i) = Q_DECNET; } - break; - - case 64: -#line 234 "grammar.y" - { (yyval.i) = Q_LAT; } - break; - - case 65: -#line 235 "grammar.y" - { (yyval.i) = Q_SCA; } - break; - - case 66: -#line 236 "grammar.y" - { (yyval.i) = Q_MOPDL; } - break; - - case 67: -#line 237 "grammar.y" - { (yyval.i) = Q_MOPRC; } - break; - - case 68: -#line 239 "grammar.y" - { (yyval.rblk) = gen_broadcast((yyvsp[(1) - (2)].i)); } - break; - - case 69: -#line 240 "grammar.y" - { (yyval.rblk) = gen_multicast((yyvsp[(1) - (2)].i)); } - break; - - case 70: -#line 241 "grammar.y" - { (yyval.rblk) = gen_less((yyvsp[(2) - (2)].i)); } - break; - - case 71: -#line 242 "grammar.y" - { (yyval.rblk) = gen_greater((yyvsp[(2) - (2)].i)); } - break; - - case 72: -#line 243 "grammar.y" - { (yyval.rblk) = gen_byteop((yyvsp[(3) - (4)].i), (yyvsp[(2) - (4)].i), (yyvsp[(4) - (4)].i)); } - break; - - case 73: -#line 244 "grammar.y" - { (yyval.rblk) = gen_inbound(0); } - break; - - case 74: -#line 245 "grammar.y" - { (yyval.rblk) = gen_inbound(1); } - break; - - case 75: -#line 247 "grammar.y" - { (yyval.i) = BPF_JGT; } - break; - - case 76: -#line 248 "grammar.y" - { (yyval.i) = BPF_JGE; } - break; - - case 77: -#line 249 "grammar.y" - { (yyval.i) = BPF_JEQ; } - break; - - case 78: -#line 251 "grammar.y" - { (yyval.i) = BPF_JGT; } - break; - - case 79: -#line 252 "grammar.y" - { (yyval.i) = BPF_JGE; } - break; - - case 80: -#line 253 "grammar.y" - { (yyval.i) = BPF_JEQ; } - break; - - case 81: -#line 255 "grammar.y" - { (yyval.a) = gen_loadi((yyvsp[(1) - (1)].i)); } - break; - - case 83: -#line 258 "grammar.y" - { (yyval.a) = gen_load((yyvsp[(1) - (4)].i), (yyvsp[(3) - (4)].a), 1); } - break; - - case 84: -#line 259 "grammar.y" - { (yyval.a) = gen_load((yyvsp[(1) - (6)].i), (yyvsp[(3) - (6)].a), (yyvsp[(5) - (6)].i)); } - break; - - case 85: -#line 260 "grammar.y" - { (yyval.a) = gen_arth(BPF_ADD, (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a)); } - break; - - case 86: -#line 261 "grammar.y" - { (yyval.a) = gen_arth(BPF_SUB, (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a)); } - break; - - case 87: -#line 262 "grammar.y" - { (yyval.a) = gen_arth(BPF_MUL, (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a)); } - break; - - case 88: -#line 263 "grammar.y" - { (yyval.a) = gen_arth(BPF_DIV, (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a)); } - break; - - case 89: -#line 264 "grammar.y" - { (yyval.a) = gen_arth(BPF_AND, (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a)); } - break; - - case 90: -#line 265 "grammar.y" - { (yyval.a) = gen_arth(BPF_OR, (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a)); } - break; - - case 91: -#line 266 "grammar.y" - { (yyval.a) = gen_arth(BPF_LSH, (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a)); } - break; - - case 92: -#line 267 "grammar.y" - { (yyval.a) = gen_arth(BPF_RSH, (yyvsp[(1) - (3)].a), (yyvsp[(3) - (3)].a)); } - break; - - case 93: -#line 268 "grammar.y" - { (yyval.a) = gen_neg((yyvsp[(2) - (2)].a)); } - break; - - case 94: -#line 269 "grammar.y" - { (yyval.a) = (yyvsp[(2) - (3)].a); } - break; - - case 95: -#line 270 "grammar.y" - { (yyval.a) = gen_loadlen(); } - break; - - case 96: -#line 272 "grammar.y" - { (yyval.i) = '&'; } - break; - - case 97: -#line 273 "grammar.y" - { (yyval.i) = '|'; } - break; - - case 98: -#line 274 "grammar.y" - { (yyval.i) = '<'; } - break; - - case 99: -#line 275 "grammar.y" - { (yyval.i) = '>'; } - break; - - case 100: -#line 276 "grammar.y" - { (yyval.i) = '='; } - break; - - case 102: -#line 279 "grammar.y" - { (yyval.i) = (yyvsp[(2) - (3)].i); } - break; - - -/* Line 1267 of yacc.c. */ -#line 2165 "y.tab.c" - default: break; - } - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - - *++yyvsp = yyval; - - - /* Now `shift' the result of the reduction. Determine what state - that goes to, based on the state we popped back to and the rule - number reduced by. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTOKENS]; - - goto yynewstate; - - -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ -yyerrlab: - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; -#if ! YYERROR_VERBOSE - yyerror (YY_("syntax error")); -#else - { - YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); - if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) - { - YYSIZE_T yyalloc = 2 * yysize; - if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) - yyalloc = YYSTACK_ALLOC_MAXIMUM; - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yyalloc); - if (yymsg) - yymsg_alloc = yyalloc; - else - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - } - } - - if (0 < yysize && yysize <= yymsg_alloc) - { - (void) yysyntax_error (yymsg, yystate, yychar); - yyerror (yymsg); - } - else - { - yyerror (YY_("syntax error")); - if (yysize != 0) - goto yyexhaustedlab; - } - } -#endif - } - - - - if (yyerrstatus == 3) - { - /* If just tried and failed to reuse look-ahead token after an - error, discard it. */ - - if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } - else - { - yydestruct ("Error: discarding", - yytoken, &yylval); - yychar = YYEMPTY; - } - } - - /* Else will try to reuse look-ahead token after shifting the error - token. */ - goto yyerrlab1; - - -/*---------------------------------------------------. -| yyerrorlab -- error raised explicitly by YYERROR. | -`---------------------------------------------------*/ -yyerrorlab: - - /* Pacify compilers like GCC when the user code never invokes - YYERROR and the label yyerrorlab therefore never appears in user - code. */ - if (/*CONSTCOND*/ 0) - goto yyerrorlab; - - /* Do not reclaim the symbols of the rule which action triggered - this YYERROR. */ - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - yystate = *yyssp; - goto yyerrlab1; - - -/*-------------------------------------------------------------. -| yyerrlab1 -- common code for both syntax error and YYERROR. | -`-------------------------------------------------------------*/ -yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ - - for (;;) - { - yyn = yypact[yystate]; - if (yyn != YYPACT_NINF) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yyssp == yyss) - YYABORT; - - - yydestruct ("Error: popping", - yystos[yystate], yyvsp); - YYPOPSTACK (1); - yystate = *yyssp; - YY_STACK_PRINT (yyss, yyssp); - } - - if (yyn == YYFINAL) - YYACCEPT; - - *++yyvsp = yylval; - - - /* Shift the error token. */ - YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); - - yystate = yyn; - goto yynewstate; - - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturn; - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturn; - -#ifndef yyoverflow -/*-------------------------------------------------. -| yyexhaustedlab -- memory exhaustion comes here. | -`-------------------------------------------------*/ -yyexhaustedlab: - yyerror (YY_("memory exhausted")); - yyresult = 2; - /* Fall through. */ -#endif - -yyreturn: - if (yychar != YYEOF && yychar != YYEMPTY) - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval); - /* Do not reclaim the symbols of the rule which action triggered - this YYABORT or YYACCEPT. */ - YYPOPSTACK (yylen); - YY_STACK_PRINT (yyss, yyssp); - while (yyssp != yyss) - { - yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp); - YYPOPSTACK (1); - } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif -#if YYERROR_VERBOSE - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); -#endif - /* Make sure YYID is used. */ - return YYID (yyresult); -} - - -#line 281 "grammar.y" - - |