/* A Bison parser, made by GNU Bison 3.5.1.  */

/* Bison implementation for Yacc-like parsers in C

   Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */

/* 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.  */

/* Undocumented macros, especially those whose name start with YY_,

   are private implementation details.  Do not rely on them.  */

/* Identify Bison output.  */

#define YYBISON 1

/* Bison version.  */

#define YYBISON_VERSION "3.5.1"

/* Skeleton name.  */

#define YYSKELETON_NAME "yacc.c"

/* Pure parsers.  */

#define YYPURE 0

/* Push parsers.  */

#define YYPUSH 0

/* Pull parsers.  */

#define YYPULL 1

/* First part of user prologue.  */

#line 38 "./util/configparser.y"

#include "config.h"

#include <stdarg.h>

#include <stdio.h>

#include <string.h>

#include <stdlib.h>

#include <assert.h>

#include "util/configyyrename.h"

#include "util/config_file.h"

#include "util/net_help.h"

int ub_c_lex(void);

void ub_c_error(const char *message);

static void validate_respip_action(const char* action);

static void validate_acl_action(const char* action);

/* these need to be global, otherwise they cannot be used inside yacc */

extern struct config_parser_state* cfg_parser;

#if 0

#define OUTYY(s)  printf s /* used ONLY when debugging */

#else

#define OUTYY(s)

#endif

#line 100 "util/configparser.c"

# ifndef YY_CAST

#  ifdef __cplusplus

#   define YY_CAST(Type, Val) static_cast<Type> (Val)

#   define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)

#  else

#   define YY_CAST(Type, Val) ((Type) (Val))

#   define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))

#  endif

# endif

# ifndef YY_NULLPTR

#  if defined __cplusplus

#   if 201103L <= __cplusplus

#    define YY_NULLPTR nullptr

#   else

#    define YY_NULLPTR 0

#   endif

#  else

#   define YY_NULLPTR ((void*)0)

#  endif

# endif

/* Enabling verbose error messages.  */

#ifdef YYERROR_VERBOSE

# undef YYERROR_VERBOSE

# define YYERROR_VERBOSE 1

#else

# define YYERROR_VERBOSE 0

#endif

/* Use api.header.include to #include this header

   instead of duplicating it here.  */

#ifndef YY_YY_UTIL_CONFIGPARSER_H_INCLUDED

# define YY_YY_UTIL_CONFIGPARSER_H_INCLUDED

/* Debug traces.  */

#ifndef YYDEBUG

# define YYDEBUG 0

#endif

#if YYDEBUG

extern int yydebug;

#endif

/* Token type.  */

#ifndef YYTOKENTYPE

# define YYTOKENTYPE

  enum yytokentype

  {

    SPACE = 258,

    LETTER = 259,

    NEWLINE = 260,

    COMMENT = 261,

    COLON = 262,

    ANY = 263,

    ZONESTR = 264,

    STRING_ARG = 265,

    VAR_FORCE_TOPLEVEL = 266,

    VAR_SERVER = 267,

    VAR_VERBOSITY = 268,

    VAR_NUM_THREADS = 269,

    VAR_PORT = 270,

    VAR_OUTGOING_RANGE = 271,

    VAR_INTERFACE = 272,

    VAR_PREFER_IP4 = 273,

    VAR_DO_IP4 = 274,

    VAR_DO_IP6 = 275,

    VAR_DO_NAT64 = 276,

    VAR_PREFER_IP6 = 277,

    VAR_DO_UDP = 278,

    VAR_DO_TCP = 279,

    VAR_TCP_MSS = 280,

    VAR_OUTGOING_TCP_MSS = 281,

    VAR_TCP_IDLE_TIMEOUT = 282,

    VAR_EDNS_TCP_KEEPALIVE = 283,

    VAR_EDNS_TCP_KEEPALIVE_TIMEOUT = 284,

    VAR_SOCK_QUEUE_TIMEOUT = 285,

    VAR_CHROOT = 286,

    VAR_USERNAME = 287,

    VAR_DIRECTORY = 288,

    VAR_LOGFILE = 289,

    VAR_PIDFILE = 290,

    VAR_MSG_CACHE_SIZE = 291,

    VAR_MSG_CACHE_SLABS = 292,

    VAR_NUM_QUERIES_PER_THREAD = 293,

    VAR_RRSET_CACHE_SIZE = 294,

    VAR_RRSET_CACHE_SLABS = 295,

    VAR_OUTGOING_NUM_TCP = 296,

    VAR_INFRA_HOST_TTL = 297,

    VAR_INFRA_LAME_TTL = 298,

    VAR_INFRA_CACHE_SLABS = 299,

    VAR_INFRA_CACHE_NUMHOSTS = 300,

    VAR_INFRA_CACHE_LAME_SIZE = 301,

    VAR_NAME = 302,

    VAR_STUB_ZONE = 303,

    VAR_STUB_HOST = 304,

    VAR_STUB_ADDR = 305,

    VAR_TARGET_FETCH_POLICY = 306,

    VAR_HARDEN_SHORT_BUFSIZE = 307,

    VAR_HARDEN_LARGE_QUERIES = 308,

    VAR_FORWARD_ZONE = 309,

    VAR_FORWARD_HOST = 310,

    VAR_FORWARD_ADDR = 311,

    VAR_DO_NOT_QUERY_ADDRESS = 312,

    VAR_HIDE_IDENTITY = 313,

    VAR_HIDE_VERSION = 314,

    VAR_IDENTITY = 315,

    VAR_VERSION = 316,

    VAR_HARDEN_GLUE = 317,

    VAR_MODULE_CONF = 318,

    VAR_TRUST_ANCHOR_FILE = 319,

    VAR_TRUST_ANCHOR = 320,

    VAR_VAL_OVERRIDE_DATE = 321,

    VAR_BOGUS_TTL = 322,

    VAR_VAL_CLEAN_ADDITIONAL = 323,

    VAR_VAL_PERMISSIVE_MODE = 324,

    VAR_INCOMING_NUM_TCP = 325,

    VAR_MSG_BUFFER_SIZE = 326,

    VAR_KEY_CACHE_SIZE = 327,

    VAR_KEY_CACHE_SLABS = 328,

    VAR_TRUSTED_KEYS_FILE = 329,

    VAR_VAL_NSEC3_KEYSIZE_ITERATIONS = 330,

    VAR_USE_SYSLOG = 331,

    VAR_OUTGOING_INTERFACE = 332,

    VAR_ROOT_HINTS = 333,

    VAR_DO_NOT_QUERY_LOCALHOST = 334,

    VAR_CACHE_MAX_TTL = 335,

    VAR_HARDEN_DNSSEC_STRIPPED = 336,

    VAR_ACCESS_CONTROL = 337,

    VAR_LOCAL_ZONE = 338,

    VAR_LOCAL_DATA = 339,

    VAR_INTERFACE_AUTOMATIC = 340,

    VAR_STATISTICS_INTERVAL = 341,

    VAR_DO_DAEMONIZE = 342,

    VAR_USE_CAPS_FOR_ID = 343,

    VAR_STATISTICS_CUMULATIVE = 344,

    VAR_OUTGOING_PORT_PERMIT = 345,

    VAR_OUTGOING_PORT_AVOID = 346,

    VAR_DLV_ANCHOR_FILE = 347,

    VAR_DLV_ANCHOR = 348,

    VAR_NEG_CACHE_SIZE = 349,

    VAR_HARDEN_REFERRAL_PATH = 350,

    VAR_PRIVATE_ADDRESS = 351,

    VAR_PRIVATE_DOMAIN = 352,

    VAR_REMOTE_CONTROL = 353,

    VAR_CONTROL_ENABLE = 354,

    VAR_CONTROL_INTERFACE = 355,

    VAR_CONTROL_PORT = 356,

    VAR_SERVER_KEY_FILE = 357,

    VAR_SERVER_CERT_FILE = 358,

    VAR_CONTROL_KEY_FILE = 359,

    VAR_CONTROL_CERT_FILE = 360,

    VAR_CONTROL_USE_CERT = 361,

    VAR_TCP_REUSE_TIMEOUT = 362,

    VAR_MAX_REUSE_TCP_QUERIES = 363,

    VAR_EXTENDED_STATISTICS = 364,

    VAR_LOCAL_DATA_PTR = 365,

    VAR_JOSTLE_TIMEOUT = 366,

    VAR_STUB_PRIME = 367,

    VAR_UNWANTED_REPLY_THRESHOLD = 368,

    VAR_LOG_TIME_ASCII = 369,

    VAR_DOMAIN_INSECURE = 370,

    VAR_PYTHON = 371,

    VAR_PYTHON_SCRIPT = 372,

    VAR_VAL_SIG_SKEW_MIN = 373,

    VAR_VAL_SIG_SKEW_MAX = 374,

    VAR_VAL_MAX_RESTART = 375,

    VAR_CACHE_MIN_TTL = 376,

    VAR_VAL_LOG_LEVEL = 377,

    VAR_AUTO_TRUST_ANCHOR_FILE = 378,

    VAR_KEEP_MISSING = 379,

    VAR_ADD_HOLDDOWN = 380,

    VAR_DEL_HOLDDOWN = 381,

    VAR_SO_RCVBUF = 382,

    VAR_EDNS_BUFFER_SIZE = 383,

    VAR_PREFETCH = 384,

    VAR_PREFETCH_KEY = 385,

    VAR_SO_SNDBUF = 386,

    VAR_SO_REUSEPORT = 387,

    VAR_HARDEN_BELOW_NXDOMAIN = 388,

    VAR_IGNORE_CD_FLAG = 389,

    VAR_LOG_QUERIES = 390,

    VAR_LOG_REPLIES = 391,

    VAR_LOG_LOCAL_ACTIONS = 392,

    VAR_TCP_UPSTREAM = 393,

    VAR_SSL_UPSTREAM = 394,

    VAR_TCP_AUTH_QUERY_TIMEOUT = 395,

    VAR_SSL_SERVICE_KEY = 396,

    VAR_SSL_SERVICE_PEM = 397,

    VAR_SSL_PORT = 398,

    VAR_FORWARD_FIRST = 399,

    VAR_STUB_SSL_UPSTREAM = 400,

    VAR_FORWARD_SSL_UPSTREAM = 401,

    VAR_TLS_CERT_BUNDLE = 402,

    VAR_STUB_TCP_UPSTREAM = 403,

    VAR_FORWARD_TCP_UPSTREAM = 404,

    VAR_HTTPS_PORT = 405,

    VAR_HTTP_ENDPOINT = 406,

    VAR_HTTP_MAX_STREAMS = 407,

    VAR_HTTP_QUERY_BUFFER_SIZE = 408,

    VAR_HTTP_RESPONSE_BUFFER_SIZE = 409,

    VAR_HTTP_NODELAY = 410,

    VAR_HTTP_NOTLS_DOWNSTREAM = 411,

    VAR_STUB_FIRST = 412,

    VAR_MINIMAL_RESPONSES = 413,

    VAR_RRSET_ROUNDROBIN = 414,

    VAR_MAX_UDP_SIZE = 415,

    VAR_DELAY_CLOSE = 416,

    VAR_UDP_CONNECT = 417,

    VAR_UNBLOCK_LAN_ZONES = 418,

    VAR_INSECURE_LAN_ZONES = 419,

    VAR_INFRA_CACHE_MIN_RTT = 420,

    VAR_INFRA_CACHE_MAX_RTT = 421,

    VAR_INFRA_KEEP_PROBING = 422,

    VAR_DNS64_PREFIX = 423,

    VAR_DNS64_SYNTHALL = 424,

    VAR_DNS64_IGNORE_AAAA = 425,

    VAR_NAT64_PREFIX = 426,

    VAR_DNSTAP = 427,

    VAR_DNSTAP_ENABLE = 428,

    VAR_DNSTAP_SOCKET_PATH = 429,

    VAR_DNSTAP_IP = 430,

    VAR_DNSTAP_TLS = 431,

    VAR_DNSTAP_TLS_SERVER_NAME = 432,

    VAR_DNSTAP_TLS_CERT_BUNDLE = 433,

    VAR_DNSTAP_TLS_CLIENT_KEY_FILE = 434,

    VAR_DNSTAP_TLS_CLIENT_CERT_FILE = 435,

    VAR_DNSTAP_SEND_IDENTITY = 436,

    VAR_DNSTAP_SEND_VERSION = 437,

    VAR_DNSTAP_BIDIRECTIONAL = 438,

    VAR_DNSTAP_IDENTITY = 439,

    VAR_DNSTAP_VERSION = 440,

    VAR_DNSTAP_LOG_RESOLVER_QUERY_MESSAGES = 441,

    VAR_DNSTAP_LOG_RESOLVER_RESPONSE_MESSAGES = 442,

    VAR_DNSTAP_LOG_CLIENT_QUERY_MESSAGES = 443,

    VAR_DNSTAP_LOG_CLIENT_RESPONSE_MESSAGES = 444,

    VAR_DNSTAP_LOG_FORWARDER_QUERY_MESSAGES = 445,

    VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES = 446,

    VAR_RESPONSE_IP_TAG = 447,

    VAR_RESPONSE_IP = 448,

    VAR_RESPONSE_IP_DATA = 449,

    VAR_HARDEN_ALGO_DOWNGRADE = 450,

    VAR_IP_TRANSPARENT = 451,

    VAR_IP_DSCP = 452,

    VAR_DISABLE_DNSSEC_LAME_CHECK = 453,

    VAR_IP_RATELIMIT = 454,

    VAR_IP_RATELIMIT_SLABS = 455,

    VAR_IP_RATELIMIT_SIZE = 456,

    VAR_RATELIMIT = 457,

    VAR_RATELIMIT_SLABS = 458,

    VAR_RATELIMIT_SIZE = 459,

    VAR_OUTBOUND_MSG_RETRY = 460,

    VAR_MAX_SENT_COUNT = 461,

    VAR_MAX_QUERY_RESTARTS = 462,

    VAR_RATELIMIT_FOR_DOMAIN = 463,

    VAR_RATELIMIT_BELOW_DOMAIN = 464,

    VAR_IP_RATELIMIT_FACTOR = 465,

    VAR_RATELIMIT_FACTOR = 466,

    VAR_IP_RATELIMIT_BACKOFF = 467,

    VAR_RATELIMIT_BACKOFF = 468,

    VAR_SEND_CLIENT_SUBNET = 469,

    VAR_CLIENT_SUBNET_ZONE = 470,

    VAR_CLIENT_SUBNET_ALWAYS_FORWARD = 471,

    VAR_CLIENT_SUBNET_OPCODE = 472,

    VAR_MAX_CLIENT_SUBNET_IPV4 = 473,

    VAR_MAX_CLIENT_SUBNET_IPV6 = 474,

    VAR_MIN_CLIENT_SUBNET_IPV4 = 475,

    VAR_MIN_CLIENT_SUBNET_IPV6 = 476,

    VAR_MAX_ECS_TREE_SIZE_IPV4 = 477,

    VAR_MAX_ECS_TREE_SIZE_IPV6 = 478,

    VAR_CAPS_WHITELIST = 479,

    VAR_CACHE_MAX_NEGATIVE_TTL = 480,

    VAR_PERMIT_SMALL_HOLDDOWN = 481,

    VAR_QNAME_MINIMISATION = 482,

    VAR_QNAME_MINIMISATION_STRICT = 483,

    VAR_IP_FREEBIND = 484,

    VAR_DEFINE_TAG = 485,

    VAR_LOCAL_ZONE_TAG = 486,

    VAR_ACCESS_CONTROL_TAG = 487,

    VAR_LOCAL_ZONE_OVERRIDE = 488,

    VAR_ACCESS_CONTROL_TAG_ACTION = 489,

    VAR_ACCESS_CONTROL_TAG_DATA = 490,

    VAR_VIEW = 491,

    VAR_ACCESS_CONTROL_VIEW = 492,

    VAR_VIEW_FIRST = 493,

    VAR_SERVE_EXPIRED = 494,

    VAR_SERVE_EXPIRED_TTL = 495,

    VAR_SERVE_EXPIRED_TTL_RESET = 496,

    VAR_SERVE_EXPIRED_REPLY_TTL = 497,

    VAR_SERVE_EXPIRED_CLIENT_TIMEOUT = 498,

    VAR_EDE_SERVE_EXPIRED = 499,

    VAR_SERVE_ORIGINAL_TTL = 500,

    VAR_FAKE_DSA = 501,

    VAR_FAKE_SHA1 = 502,

    VAR_LOG_IDENTITY = 503,

    VAR_HIDE_TRUSTANCHOR = 504,

    VAR_HIDE_HTTP_USER_AGENT = 505,

    VAR_HTTP_USER_AGENT = 506,

    VAR_TRUST_ANCHOR_SIGNALING = 507,

    VAR_AGGRESSIVE_NSEC = 508,

    VAR_USE_SYSTEMD = 509,

    VAR_SHM_ENABLE = 510,

    VAR_SHM_KEY = 511,

    VAR_ROOT_KEY_SENTINEL = 512,

    VAR_DNSCRYPT = 513,

    VAR_DNSCRYPT_ENABLE = 514,

    VAR_DNSCRYPT_PORT = 515,

    VAR_DNSCRYPT_PROVIDER = 516,

    VAR_DNSCRYPT_SECRET_KEY = 517,

    VAR_DNSCRYPT_PROVIDER_CERT = 518,

    VAR_DNSCRYPT_PROVIDER_CERT_ROTATED = 519,

    VAR_DNSCRYPT_SHARED_SECRET_CACHE_SIZE = 520,

    VAR_DNSCRYPT_SHARED_SECRET_CACHE_SLABS = 521,

    VAR_DNSCRYPT_NONCE_CACHE_SIZE = 522,

    VAR_DNSCRYPT_NONCE_CACHE_SLABS = 523,

    VAR_PAD_RESPONSES = 524,

    VAR_PAD_RESPONSES_BLOCK_SIZE = 525,

    VAR_PAD_QUERIES = 526,

    VAR_PAD_QUERIES_BLOCK_SIZE = 527,

    VAR_IPSECMOD_ENABLED = 528,

    VAR_IPSECMOD_HOOK = 529,

    VAR_IPSECMOD_IGNORE_BOGUS = 530,

    VAR_IPSECMOD_MAX_TTL = 531,

    VAR_IPSECMOD_WHITELIST = 532,

    VAR_IPSECMOD_STRICT = 533,

    VAR_CACHEDB = 534,

    VAR_CACHEDB_BACKEND = 535,

    VAR_CACHEDB_SECRETSEED = 536,

    VAR_CACHEDB_REDISHOST = 537,

    VAR_CACHEDB_REDISPORT = 538,

    VAR_CACHEDB_REDISTIMEOUT = 539,

    VAR_CACHEDB_REDISEXPIRERECORDS = 540,

    VAR_CACHEDB_REDISPATH = 541,

    VAR_CACHEDB_REDISPASSWORD = 542,

    VAR_UDP_UPSTREAM_WITHOUT_DOWNSTREAM = 543,

    VAR_FOR_UPSTREAM = 544,

    VAR_AUTH_ZONE = 545,

    VAR_ZONEFILE = 546,

    VAR_MASTER = 547,

    VAR_URL = 548,

    VAR_FOR_DOWNSTREAM = 549,

    VAR_FALLBACK_ENABLED = 550,

    VAR_TLS_ADDITIONAL_PORT = 551,

    VAR_LOW_RTT = 552,

    VAR_LOW_RTT_PERMIL = 553,

    VAR_FAST_SERVER_PERMIL = 554,

    VAR_FAST_SERVER_NUM = 555,

    VAR_ALLOW_NOTIFY = 556,

    VAR_TLS_WIN_CERT = 557,

    VAR_TCP_CONNECTION_LIMIT = 558,

    VAR_FORWARD_NO_CACHE = 559,

    VAR_STUB_NO_CACHE = 560,

    VAR_LOG_SERVFAIL = 561,

    VAR_DENY_ANY = 562,

    VAR_UNKNOWN_SERVER_TIME_LIMIT = 563,

    VAR_LOG_TAG_QUERYREPLY = 564,

    VAR_STREAM_WAIT_SIZE = 565,

    VAR_TLS_CIPHERS = 566,

    VAR_TLS_CIPHERSUITES = 567,

    VAR_TLS_USE_SNI = 568,

    VAR_IPSET = 569,

    VAR_IPSET_NAME_V4 = 570,

    VAR_IPSET_NAME_V6 = 571,

    VAR_TLS_SESSION_TICKET_KEYS = 572,

    VAR_RPZ = 573,

    VAR_TAGS = 574,

    VAR_RPZ_ACTION_OVERRIDE = 575,

    VAR_RPZ_CNAME_OVERRIDE = 576,

    VAR_RPZ_LOG = 577,

    VAR_RPZ_LOG_NAME = 578,

    VAR_DYNLIB = 579,

    VAR_DYNLIB_FILE = 580,

    VAR_EDNS_CLIENT_STRING = 581,

    VAR_EDNS_CLIENT_STRING_OPCODE = 582,

    VAR_NSID = 583,

    VAR_ZONEMD_PERMISSIVE_MODE = 584,

    VAR_ZONEMD_CHECK = 585,

    VAR_ZONEMD_REJECT_ABSENCE = 586,

    VAR_RPZ_SIGNAL_NXDOMAIN_RA = 587,

    VAR_INTERFACE_AUTOMATIC_PORTS = 588,

    VAR_EDE = 589,

    VAR_INTERFACE_ACTION = 590,

    VAR_INTERFACE_VIEW = 591,

    VAR_INTERFACE_TAG = 592,

    VAR_INTERFACE_TAG_ACTION = 593,

    VAR_INTERFACE_TAG_DATA = 594,

    VAR_PROXY_PROTOCOL_PORT = 595,

    VAR_STATISTICS_INHIBIT_ZERO = 596,

    VAR_HARDEN_UNKNOWN_ADDITIONAL = 597

  };

#endif

/* Tokens.  */

#define SPACE 258

#define LETTER 259

#define NEWLINE 260

#define COMMENT 261

#define COLON 262

#define ANY 263

#define ZONESTR 264

#define STRING_ARG 265

#define VAR_FORCE_TOPLEVEL 266

#define VAR_SERVER 267

#define VAR_VERBOSITY 268

#define VAR_NUM_THREADS 269

#define VAR_PORT 270

#define VAR_OUTGOING_RANGE 271

#define VAR_INTERFACE 272

#define VAR_PREFER_IP4 273

#define VAR_DO_IP4 274

#define VAR_DO_IP6 275

#define VAR_DO_NAT64 276

#define VAR_PREFER_IP6 277

#define VAR_DO_UDP 278

#define VAR_DO_TCP 279

#define VAR_TCP_MSS 280

#define VAR_OUTGOING_TCP_MSS 281

#define VAR_TCP_IDLE_TIMEOUT 282

#define VAR_EDNS_TCP_KEEPALIVE 283

#define VAR_EDNS_TCP_KEEPALIVE_TIMEOUT 284

#define VAR_SOCK_QUEUE_TIMEOUT 285

#define VAR_CHROOT 286

#define VAR_USERNAME 287

#define VAR_DIRECTORY 288

#define VAR_LOGFILE 289

#define VAR_PIDFILE 290

#define VAR_MSG_CACHE_SIZE 291

#define VAR_MSG_CACHE_SLABS 292

#define VAR_NUM_QUERIES_PER_THREAD 293

#define VAR_RRSET_CACHE_SIZE 294

#define VAR_RRSET_CACHE_SLABS 295

#define VAR_OUTGOING_NUM_TCP 296

#define VAR_INFRA_HOST_TTL 297

#define VAR_INFRA_LAME_TTL 298

#define VAR_INFRA_CACHE_SLABS 299

#define VAR_INFRA_CACHE_NUMHOSTS 300

#define VAR_INFRA_CACHE_LAME_SIZE 301

#define VAR_NAME 302

#define VAR_STUB_ZONE 303

#define VAR_STUB_HOST 304

#define VAR_STUB_ADDR 305

#define VAR_TARGET_FETCH_POLICY 306

#define VAR_HARDEN_SHORT_BUFSIZE 307

#define VAR_HARDEN_LARGE_QUERIES 308

#define VAR_FORWARD_ZONE 309

#define VAR_FORWARD_HOST 310

#define VAR_FORWARD_ADDR 311

#define VAR_DO_NOT_QUERY_ADDRESS 312

#define VAR_HIDE_IDENTITY 313

#define VAR_HIDE_VERSION 314

#define VAR_IDENTITY 315

#define VAR_VERSION 316

#define VAR_HARDEN_GLUE 317

#define VAR_MODULE_CONF 318

#define VAR_TRUST_ANCHOR_FILE 319

#define VAR_TRUST_ANCHOR 320

#define VAR_VAL_OVERRIDE_DATE 321

#define VAR_BOGUS_TTL 322

#define VAR_VAL_CLEAN_ADDITIONAL 323

#define VAR_VAL_PERMISSIVE_MODE 324

#define VAR_INCOMING_NUM_TCP 325

#define VAR_MSG_BUFFER_SIZE 326

#define VAR_KEY_CACHE_SIZE 327

#define VAR_KEY_CACHE_SLABS 328

#define VAR_TRUSTED_KEYS_FILE 329

#define VAR_VAL_NSEC3_KEYSIZE_ITERATIONS 330

#define VAR_USE_SYSLOG 331

#define VAR_OUTGOING_INTERFACE 332

#define VAR_ROOT_HINTS 333

#define VAR_DO_NOT_QUERY_LOCALHOST 334

#define VAR_CACHE_MAX_TTL 335

#define VAR_HARDEN_DNSSEC_STRIPPED 336

#define VAR_ACCESS_CONTROL 337

#define VAR_LOCAL_ZONE 338

#define VAR_LOCAL_DATA 339

#define VAR_INTERFACE_AUTOMATIC 340

#define VAR_STATISTICS_INTERVAL 341

#define VAR_DO_DAEMONIZE 342

#define VAR_USE_CAPS_FOR_ID 343

#define VAR_STATISTICS_CUMULATIVE 344

#define VAR_OUTGOING_PORT_PERMIT 345

#define VAR_OUTGOING_PORT_AVOID 346

#define VAR_DLV_ANCHOR_FILE 347

#define VAR_DLV_ANCHOR 348

#define VAR_NEG_CACHE_SIZE 349

#define VAR_HARDEN_REFERRAL_PATH 350

#define VAR_PRIVATE_ADDRESS 351

#define VAR_PRIVATE_DOMAIN 352

#define VAR_REMOTE_CONTROL 353

#define VAR_CONTROL_ENABLE 354

#define VAR_CONTROL_INTERFACE 355

#define VAR_CONTROL_PORT 356

#define VAR_SERVER_KEY_FILE 357

#define VAR_SERVER_CERT_FILE 358

#define VAR_CONTROL_KEY_FILE 359

#define VAR_CONTROL_CERT_FILE 360

#define VAR_CONTROL_USE_CERT 361

#define VAR_TCP_REUSE_TIMEOUT 362

#define VAR_MAX_REUSE_TCP_QUERIES 363

#define VAR_EXTENDED_STATISTICS 364

#define VAR_LOCAL_DATA_PTR 365

#define VAR_JOSTLE_TIMEOUT 366

#define VAR_STUB_PRIME 367

#define VAR_UNWANTED_REPLY_THRESHOLD 368

#define VAR_LOG_TIME_ASCII 369

#define VAR_DOMAIN_INSECURE 370

#define VAR_PYTHON 371

#define VAR_PYTHON_SCRIPT 372

#define VAR_VAL_SIG_SKEW_MIN 373

#define VAR_VAL_SIG_SKEW_MAX 374

#define VAR_VAL_MAX_RESTART 375

#define VAR_CACHE_MIN_TTL 376

#define VAR_VAL_LOG_LEVEL 377

#define VAR_AUTO_TRUST_ANCHOR_FILE 378

#define VAR_KEEP_MISSING 379

#define VAR_ADD_HOLDDOWN 380

#define VAR_DEL_HOLDDOWN 381

#define VAR_SO_RCVBUF 382

#define VAR_EDNS_BUFFER_SIZE 383

#define VAR_PREFETCH 384

#define VAR_PREFETCH_KEY 385

#define VAR_SO_SNDBUF 386

#define VAR_SO_REUSEPORT 387

#define VAR_HARDEN_BELOW_NXDOMAIN 388

#define VAR_IGNORE_CD_FLAG 389

#define VAR_LOG_QUERIES 390

#define VAR_LOG_REPLIES 391

#define VAR_LOG_LOCAL_ACTIONS 392

#define VAR_TCP_UPSTREAM 393

#define VAR_SSL_UPSTREAM 394

#define VAR_TCP_AUTH_QUERY_TIMEOUT 395

#define VAR_SSL_SERVICE_KEY 396

#define VAR_SSL_SERVICE_PEM 397

#define VAR_SSL_PORT 398

#define VAR_FORWARD_FIRST 399

#define VAR_STUB_SSL_UPSTREAM 400

#define VAR_FORWARD_SSL_UPSTREAM 401

#define VAR_TLS_CERT_BUNDLE 402

#define VAR_STUB_TCP_UPSTREAM 403

#define VAR_FORWARD_TCP_UPSTREAM 404

#define VAR_HTTPS_PORT 405

#define VAR_HTTP_ENDPOINT 406

#define VAR_HTTP_MAX_STREAMS 407

#define VAR_HTTP_QUERY_BUFFER_SIZE 408

#define VAR_HTTP_RESPONSE_BUFFER_SIZE 409

#define VAR_HTTP_NODELAY 410

#define VAR_HTTP_NOTLS_DOWNSTREAM 411

#define VAR_STUB_FIRST 412

#define VAR_MINIMAL_RESPONSES 413

#define VAR_RRSET_ROUNDROBIN 414

#define VAR_MAX_UDP_SIZE 415

#define VAR_DELAY_CLOSE 416

#define VAR_UDP_CONNECT 417

#define VAR_UNBLOCK_LAN_ZONES 418

#define VAR_INSECURE_LAN_ZONES 419

#define VAR_INFRA_CACHE_MIN_RTT 420

#define VAR_INFRA_CACHE_MAX_RTT 421

#define VAR_INFRA_KEEP_PROBING 422

#define VAR_DNS64_PREFIX 423

#define VAR_DNS64_SYNTHALL 424

#define VAR_DNS64_IGNORE_AAAA 425

#define VAR_NAT64_PREFIX 426

#define VAR_DNSTAP 427

#define VAR_DNSTAP_ENABLE 428

#define VAR_DNSTAP_SOCKET_PATH 429

#define VAR_DNSTAP_IP 430

#define VAR_DNSTAP_TLS 431

#define VAR_DNSTAP_TLS_SERVER_NAME 432

#define VAR_DNSTAP_TLS_CERT_BUNDLE 433

#define VAR_DNSTAP_TLS_CLIENT_KEY_FILE 434

#define VAR_DNSTAP_TLS_CLIENT_CERT_FILE 435

#define VAR_DNSTAP_SEND_IDENTITY 436

#define VAR_DNSTAP_SEND_VERSION 437

#define VAR_DNSTAP_BIDIRECTIONAL 438

#define VAR_DNSTAP_IDENTITY 439

#define VAR_DNSTAP_VERSION 440

#define VAR_DNSTAP_LOG_RESOLVER_QUERY_MESSAGES 441

#define VAR_DNSTAP_LOG_RESOLVER_RESPONSE_MESSAGES 442

#define VAR_DNSTAP_LOG_CLIENT_QUERY_MESSAGES 443

#define VAR_DNSTAP_LOG_CLIENT_RESPONSE_MESSAGES 444

#define VAR_DNSTAP_LOG_FORWARDER_QUERY_MESSAGES 445

#define VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES 446

#define VAR_RESPONSE_IP_TAG 447

#define VAR_RESPONSE_IP 448

#define VAR_RESPONSE_IP_DATA 449

#define VAR_HARDEN_ALGO_DOWNGRADE 450

#define VAR_IP_TRANSPARENT 451

#define VAR_IP_DSCP 452

#define VAR_DISABLE_DNSSEC_LAME_CHECK 453

#define VAR_IP_RATELIMIT 454

#define VAR_IP_RATELIMIT_SLABS 455

#define VAR_IP_RATELIMIT_SIZE 456

#define VAR_RATELIMIT 457

#define VAR_RATELIMIT_SLABS 458

#define VAR_RATELIMIT_SIZE 459

#define VAR_OUTBOUND_MSG_RETRY 460

#define VAR_MAX_SENT_COUNT 461

#define VAR_MAX_QUERY_RESTARTS 462

#define VAR_RATELIMIT_FOR_DOMAIN 463

#define VAR_RATELIMIT_BELOW_DOMAIN 464

#define VAR_IP_RATELIMIT_FACTOR 465

#define VAR_RATELIMIT_FACTOR 466

#define VAR_IP_RATELIMIT_BACKOFF 467

#define VAR_RATELIMIT_BACKOFF 468

#define VAR_SEND_CLIENT_SUBNET 469

#define VAR_CLIENT_SUBNET_ZONE 470

#define VAR_CLIENT_SUBNET_ALWAYS_FORWARD 471

#define VAR_CLIENT_SUBNET_OPCODE 472

#define VAR_MAX_CLIENT_SUBNET_IPV4 473

#define VAR_MAX_CLIENT_SUBNET_IPV6 474

#define VAR_MIN_CLIENT_SUBNET_IPV4 475

#define VAR_MIN_CLIENT_SUBNET_IPV6 476

#define VAR_MAX_ECS_TREE_SIZE_IPV4 477

#define VAR_MAX_ECS_TREE_SIZE_IPV6 478

#define VAR_CAPS_WHITELIST 479

#define VAR_CACHE_MAX_NEGATIVE_TTL 480

#define VAR_PERMIT_SMALL_HOLDDOWN 481

#define VAR_QNAME_MINIMISATION 482

#define VAR_QNAME_MINIMISATION_STRICT 483

#define VAR_IP_FREEBIND 484

#define VAR_DEFINE_TAG 485

#define VAR_LOCAL_ZONE_TAG 486

#define VAR_ACCESS_CONTROL_TAG 487

#define VAR_LOCAL_ZONE_OVERRIDE 488

#define VAR_ACCESS_CONTROL_TAG_ACTION 489

#define VAR_ACCESS_CONTROL_TAG_DATA 490

#define VAR_VIEW 491

#define VAR_ACCESS_CONTROL_VIEW 492

#define VAR_VIEW_FIRST 493

#define VAR_SERVE_EXPIRED 494

#define VAR_SERVE_EXPIRED_TTL 495

#define VAR_SERVE_EXPIRED_TTL_RESET 496

#define VAR_SERVE_EXPIRED_REPLY_TTL 497

#define VAR_SERVE_EXPIRED_CLIENT_TIMEOUT 498

#define VAR_EDE_SERVE_EXPIRED 499

#define VAR_SERVE_ORIGINAL_TTL 500

#define VAR_FAKE_DSA 501

#define VAR_FAKE_SHA1 502

#define VAR_LOG_IDENTITY 503

#define VAR_HIDE_TRUSTANCHOR 504

#define VAR_HIDE_HTTP_USER_AGENT 505

#define VAR_HTTP_USER_AGENT 506

#define VAR_TRUST_ANCHOR_SIGNALING 507

#define VAR_AGGRESSIVE_NSEC 508

#define VAR_USE_SYSTEMD 509

#define VAR_SHM_ENABLE 510

#define VAR_SHM_KEY 511

#define VAR_ROOT_KEY_SENTINEL 512

#define VAR_DNSCRYPT 513

#define VAR_DNSCRYPT_ENABLE 514

#define VAR_DNSCRYPT_PORT 515

#define VAR_DNSCRYPT_PROVIDER 516

#define VAR_DNSCRYPT_SECRET_KEY 517

#define VAR_DNSCRYPT_PROVIDER_CERT 518

#define VAR_DNSCRYPT_PROVIDER_CERT_ROTATED 519

#define VAR_DNSCRYPT_SHARED_SECRET_CACHE_SIZE 520

#define VAR_DNSCRYPT_SHARED_SECRET_CACHE_SLABS 521

#define VAR_DNSCRYPT_NONCE_CACHE_SIZE 522

#define VAR_DNSCRYPT_NONCE_CACHE_SLABS 523

#define VAR_PAD_RESPONSES 524

#define VAR_PAD_RESPONSES_BLOCK_SIZE 525

#define VAR_PAD_QUERIES 526

#define VAR_PAD_QUERIES_BLOCK_SIZE 527

#define VAR_IPSECMOD_ENABLED 528

#define VAR_IPSECMOD_HOOK 529

#define VAR_IPSECMOD_IGNORE_BOGUS 530

#define VAR_IPSECMOD_MAX_TTL 531

#define VAR_IPSECMOD_WHITELIST 532

#define VAR_IPSECMOD_STRICT 533

#define VAR_CACHEDB 534

#define VAR_CACHEDB_BACKEND 535

#define VAR_CACHEDB_SECRETSEED 536

#define VAR_CACHEDB_REDISHOST 537

#define VAR_CACHEDB_REDISPORT 538

#define VAR_CACHEDB_REDISTIMEOUT 539

#define VAR_CACHEDB_REDISEXPIRERECORDS 540

#define VAR_CACHEDB_REDISPATH 541

#define VAR_CACHEDB_REDISPASSWORD 542

#define VAR_UDP_UPSTREAM_WITHOUT_DOWNSTREAM 543

#define VAR_FOR_UPSTREAM 544

#define VAR_AUTH_ZONE 545

#define VAR_ZONEFILE 546

#define VAR_MASTER 547

#define VAR_URL 548

#define VAR_FOR_DOWNSTREAM 549

#define VAR_FALLBACK_ENABLED 550

#define VAR_TLS_ADDITIONAL_PORT 551

#define VAR_LOW_RTT 552

#define VAR_LOW_RTT_PERMIL 553

#define VAR_FAST_SERVER_PERMIL 554

#define VAR_FAST_SERVER_NUM 555

#define VAR_ALLOW_NOTIFY 556

#define VAR_TLS_WIN_CERT 557

#define VAR_TCP_CONNECTION_LIMIT 558

#define VAR_FORWARD_NO_CACHE 559

#define VAR_STUB_NO_CACHE 560

#define VAR_LOG_SERVFAIL 561

#define VAR_DENY_ANY 562

#define VAR_UNKNOWN_SERVER_TIME_LIMIT 563

#define VAR_LOG_TAG_QUERYREPLY 564

#define VAR_STREAM_WAIT_SIZE 565

#define VAR_TLS_CIPHERS 566

#define VAR_TLS_CIPHERSUITES 567

#define VAR_TLS_USE_SNI 568

#define VAR_IPSET 569

#define VAR_IPSET_NAME_V4 570

#define VAR_IPSET_NAME_V6 571

#define VAR_TLS_SESSION_TICKET_KEYS 572

#define VAR_RPZ 573

#define VAR_TAGS 574

#define VAR_RPZ_ACTION_OVERRIDE 575

#define VAR_RPZ_CNAME_OVERRIDE 576

#define VAR_RPZ_LOG 577

#define VAR_RPZ_LOG_NAME 578

#define VAR_DYNLIB 579

#define VAR_DYNLIB_FILE 580

#define VAR_EDNS_CLIENT_STRING 581

#define VAR_EDNS_CLIENT_STRING_OPCODE 582

#define VAR_NSID 583

#define VAR_ZONEMD_PERMISSIVE_MODE 584

#define VAR_ZONEMD_CHECK 585

#define VAR_ZONEMD_REJECT_ABSENCE 586

#define VAR_RPZ_SIGNAL_NXDOMAIN_RA 587

#define VAR_INTERFACE_AUTOMATIC_PORTS 588

#define VAR_EDE 589

#define VAR_INTERFACE_ACTION 590

#define VAR_INTERFACE_VIEW 591

#define VAR_INTERFACE_TAG 592

#define VAR_INTERFACE_TAG_ACTION 593

#define VAR_INTERFACE_TAG_DATA 594

#define VAR_PROXY_PROTOCOL_PORT 595

#define VAR_STATISTICS_INHIBIT_ZERO 596

#define VAR_HARDEN_UNKNOWN_ADDITIONAL 597

/* Value type.  */

#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED

union YYSTYPE

{

#line 67 "./util/configparser.y"

  char* str;

#line 840 "util/configparser.c"

};

typedef union YYSTYPE YYSTYPE;

# define YYSTYPE_IS_TRIVIAL 1

# define YYSTYPE_IS_DECLARED 1

#endif

extern YYSTYPE yylval;

int yyparse (void);

#endif /* !YY_YY_UTIL_CONFIGPARSER_H_INCLUDED  */

#ifdef short

# undef short

#endif

/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure

   <limits.h> and (if available) <stdint.h> are included

   so that the code can choose integer types of a good width.  */

#ifndef __PTRDIFF_MAX__

# include <limits.h> /* INFRINGES ON USER NAME SPACE */

# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__

#  include <stdint.h> /* INFRINGES ON USER NAME SPACE */

#  define YY_STDINT_H

# endif

#endif

/* Narrow types that promote to a signed type and that can represent a

   signed or unsigned integer of at least N bits.  In tables they can

   save space and decrease cache pressure.  Promoting to a signed type

   helps avoid bugs in integer arithmetic.  */

#ifdef __INT_LEAST8_MAX__

typedef __INT_LEAST8_TYPE__ yytype_int8;

#elif defined YY_STDINT_H

typedef int_least8_t yytype_int8;

#else

typedef signed char yytype_int8;

#endif

#ifdef __INT_LEAST16_MAX__

typedef __INT_LEAST16_TYPE__ yytype_int16;

#elif defined YY_STDINT_H

typedef int_least16_t yytype_int16;

#else

typedef short yytype_int16;

#endif

#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__

typedef __UINT_LEAST8_TYPE__ yytype_uint8;

#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \

       && UINT_LEAST8_MAX <= INT_MAX)

typedef uint_least8_t yytype_uint8;

#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX

typedef unsigned char yytype_uint8;

#else

typedef short yytype_uint8;

#endif

#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__

typedef __UINT_LEAST16_TYPE__ yytype_uint16;

#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \

       && UINT_LEAST16_MAX <= INT_MAX)

typedef uint_least16_t yytype_uint16;

#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX

typedef unsigned short yytype_uint16;

#else

typedef int yytype_uint16;

#endif

#ifndef YYPTRDIFF_T

# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__

#  define YYPTRDIFF_T __PTRDIFF_TYPE__

#  define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__

# elif defined PTRDIFF_MAX

#  ifndef ptrdiff_t

#   include <stddef.h> /* INFRINGES ON USER NAME SPACE */

#  endif

#  define YYPTRDIFF_T ptrdiff_t

#  define YYPTRDIFF_MAXIMUM PTRDIFF_MAX

# else

#  define YYPTRDIFF_T long

#  define YYPTRDIFF_MAXIMUM LONG_MAX

# endif

#endif

#ifndef YYSIZE_T

# ifdef __SIZE_TYPE__

#  define YYSIZE_T __SIZE_TYPE__

# elif defined size_t

#  define YYSIZE_T size_t

# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__

#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */

#  define YYSIZE_T size_t

# else

#  define YYSIZE_T unsigned

# endif

#endif

#define YYSIZE_MAXIMUM                                  \

  YY_CAST (YYPTRDIFF_T,                                 \

           (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1)  \

            ? YYPTRDIFF_MAXIMUM                         \

            : YY_CAST (YYSIZE_T, -1)))

#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X))

/* Stored state numbers (used for stacks). */

typedef yytype_int16 yy_state_t;

/* State numbers in computations.  */

typedef int yy_state_fast_t;

#ifndef YY_

# if defined YYENABLE_NLS && 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

#ifndef YY_ATTRIBUTE_PURE

# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)

#  define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))

# else

#  define YY_ATTRIBUTE_PURE

# endif

#endif

#ifndef YY_ATTRIBUTE_UNUSED

# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)

#  define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))

# else

#  define YY_ATTRIBUTE_UNUSED

# 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

#if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__

/* Suppress an incorrect diagnostic about yylval being uninitialized.  */

# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN                            \

    _Pragma ("GCC diagnostic push")                                     \

    _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")              \

    _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")

# define YY_IGNORE_MAYBE_UNINITIALIZED_END      \

    _Pragma ("GCC diagnostic pop")

#else

# define YY_INITIAL_VALUE(Value) Value

#endif

#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN

# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN

# define YY_IGNORE_MAYBE_UNINITIALIZED_END

#endif

#ifndef YY_INITIAL_VALUE

# define YY_INITIAL_VALUE(Value) /* Nothing. */

#endif

#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__

# define YY_IGNORE_USELESS_CAST_BEGIN                          \

    _Pragma ("GCC diagnostic push")                            \

    _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")

# define YY_IGNORE_USELESS_CAST_END            \

    _Pragma ("GCC diagnostic pop")

#endif

#ifndef YY_IGNORE_USELESS_CAST_BEGIN

# define YY_IGNORE_USELESS_CAST_BEGIN

# define YY_IGNORE_USELESS_CAST_END

#endif

#define YY_ASSERT(E) ((void) (0 && (E)))

#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 EXIT_SUCCESS

#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */

      /* Use EXIT_SUCCESS as a witness for stdlib.h.  */

#     ifndef EXIT_SUCCESS

#      define EXIT_SUCCESS 0

#     endif

#    endif

#   endif

#  endif

# endif

# ifdef YYSTACK_ALLOC

   /* Pacify GCC's 'empty if-body' warning.  */

#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (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 EXIT_SUCCESS \

       && ! ((defined YYMALLOC || defined malloc) \

             && (defined YYFREE || defined free)))

#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */

#   ifndef EXIT_SUCCESS

#    define EXIT_SUCCESS 0

#   endif

#  endif

#  ifndef YYMALLOC

#   define YYMALLOC malloc

#   if ! defined malloc && ! defined EXIT_SUCCESS

void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */

#   endif

#  endif

#  ifndef YYFREE

#   define YYFREE free

#   if ! defined free && ! defined EXIT_SUCCESS

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

{

  yy_state_t yyss_alloc;

  YYSTYPE yyvs_alloc;

};

/* The size of the maximum gap between one aligned stack and the next.  */

# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1)

/* The size of an array large to enough to hold all stacks, each with

   N elements.  */

# define YYSTACK_BYTES(N) \

     ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \

      + YYSTACK_GAP_MAXIMUM)

# define YYCOPY_NEEDED 1

/* 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_alloc, Stack)                           \

    do                                                                  \

      {                                                                 \

        YYPTRDIFF_T yynewbytes;                                         \

        YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \

        Stack = &yyptr->Stack_alloc;                                    \

        yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \

        yyptr += yynewbytes / YYSIZEOF (*yyptr);                        \

      }                                                                 \

    while (0)