LCOV - code coverage report
Current view: top level - src/backend/replication - repl_gram.c (source / functions) Hit Total Coverage
Test: PostgreSQL 14devel Lines: 80 167 47.9 %
Date: 2020-10-28 11:24:57 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* A Bison parser, made by GNU Bison 3.0.4.  */
       2             : 
       3             : /* Bison implementation for Yacc-like parsers in C
       4             : 
       5             :    Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
       6             : 
       7             :    This program is free software: you can redistribute it and/or modify
       8             :    it under the terms of the GNU General Public License as published by
       9             :    the Free Software Foundation, either version 3 of the License, or
      10             :    (at your option) any later version.
      11             : 
      12             :    This program is distributed in the hope that it will be useful,
      13             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             :    GNU General Public License for more details.
      16             : 
      17             :    You should have received a copy of the GNU General Public License
      18             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
      19             : 
      20             : /* As a special exception, you may create a larger work that contains
      21             :    part or all of the Bison parser skeleton and distribute that work
      22             :    under terms of your choice, so long as that work isn't itself a
      23             :    parser generator using the skeleton or a modified version thereof
      24             :    as a parser skeleton.  Alternatively, if you modify or redistribute
      25             :    the parser skeleton itself, you may (at your option) remove this
      26             :    special exception, which will cause the skeleton and the resulting
      27             :    Bison output files to be licensed under the GNU General Public
      28             :    License without this special exception.
      29             : 
      30             :    This special exception was added by the Free Software Foundation in
      31             :    version 2.2 of Bison.  */
      32             : 
      33             : /* C LALR(1) parser skeleton written by Richard Stallman, by
      34             :    simplifying the original so-called "semantic" parser.  */
      35             : 
      36             : /* All symbols defined below should begin with yy or YY, to avoid
      37             :    infringing on user name space.  This should be done even for local
      38             :    variables, as they might otherwise be expanded by user macros.
      39             :    There are some unavoidable exceptions within include files to
      40             :    define necessary library symbols; they are noted "INFRINGES ON
      41             :    USER NAME SPACE" below.  */
      42             : 
      43             : /* Identify Bison output.  */
      44             : #define YYBISON 1
      45             : 
      46             : /* Bison version.  */
      47             : #define YYBISON_VERSION "3.0.4"
      48             : 
      49             : /* Skeleton name.  */
      50             : #define YYSKELETON_NAME "yacc.c"
      51             : 
      52             : /* Pure parsers.  */
      53             : #define YYPURE 0
      54             : 
      55             : /* Push parsers.  */
      56             : #define YYPUSH 0
      57             : 
      58             : /* Pull parsers.  */
      59             : #define YYPULL 1
      60             : 
      61             : 
      62             : /* Substitute the variable and function names.  */
      63             : #define yyparse         replication_yyparse
      64             : #define yylex           replication_yylex
      65             : #define yyerror         replication_yyerror
      66             : #define yydebug         replication_yydebug
      67             : #define yynerrs         replication_yynerrs
      68             : 
      69             : #define yylval          replication_yylval
      70             : #define yychar          replication_yychar
      71             : 
      72             : /* Copy the first part of user declarations.  */
      73             : #line 1 "repl_gram.y" /* yacc.c:339  */
      74             : 
      75             : /*-------------------------------------------------------------------------
      76             :  *
      77             :  * repl_gram.y              - Parser for the replication commands
      78             :  *
      79             :  * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
      80             :  * Portions Copyright (c) 1994, Regents of the University of California
      81             :  *
      82             :  *
      83             :  * IDENTIFICATION
      84             :  *    src/backend/replication/repl_gram.y
      85             :  *
      86             :  *-------------------------------------------------------------------------
      87             :  */
      88             : 
      89             : #include "postgres.h"
      90             : 
      91             : #include "access/xlogdefs.h"
      92             : #include "nodes/makefuncs.h"
      93             : #include "nodes/replnodes.h"
      94             : #include "replication/walsender.h"
      95             : #include "replication/walsender_private.h"
      96             : 
      97             : 
      98             : /* Result of the parsing is returned here */
      99             : Node *replication_parse_result;
     100             : 
     101             : static SQLCmd *make_sqlcmd(void);
     102             : 
     103             : 
     104             : /*
     105             :  * Bison doesn't allocate anything that needs to live across parser calls,
     106             :  * so we can easily have it use palloc instead of malloc.  This prevents
     107             :  * memory leaks if we error out during parsing.  Note this only works with
     108             :  * bison >= 2.0.  However, in bison 1.875 the default is to use alloca()
     109             :  * if possible, so there's not really much problem anyhow, at least if
     110             :  * you're building with gcc.
     111             :  */
     112             : #define YYMALLOC palloc
     113             : #define YYFREE   pfree
     114             : 
     115             : 
     116             : #line 117 "repl_gram.c" /* yacc.c:339  */
     117             : 
     118             : # ifndef YY_NULLPTR
     119             : #  if defined __cplusplus && 201103L <= __cplusplus
     120             : #   define YY_NULLPTR nullptr
     121             : #  else
     122             : #   define YY_NULLPTR 0
     123             : #  endif
     124             : # endif
     125             : 
     126             : /* Enabling verbose error messages.  */
     127             : #ifdef YYERROR_VERBOSE
     128             : # undef YYERROR_VERBOSE
     129             : # define YYERROR_VERBOSE 1
     130             : #else
     131             : # define YYERROR_VERBOSE 0
     132             : #endif
     133             : 
     134             : 
     135             : /* Debug traces.  */
     136             : #ifndef YYDEBUG
     137             : # define YYDEBUG 0
     138             : #endif
     139             : #if YYDEBUG
     140             : extern int replication_yydebug;
     141             : #endif
     142             : 
     143             : /* Token type.  */
     144             : #ifndef YYTOKENTYPE
     145             : # define YYTOKENTYPE
     146             :   enum yytokentype
     147             :   {
     148             :     SCONST = 258,
     149             :     IDENT = 259,
     150             :     UCONST = 260,
     151             :     RECPTR = 261,
     152             :     T_WORD = 262,
     153             :     K_BASE_BACKUP = 263,
     154             :     K_IDENTIFY_SYSTEM = 264,
     155             :     K_SHOW = 265,
     156             :     K_START_REPLICATION = 266,
     157             :     K_CREATE_REPLICATION_SLOT = 267,
     158             :     K_DROP_REPLICATION_SLOT = 268,
     159             :     K_TIMELINE_HISTORY = 269,
     160             :     K_LABEL = 270,
     161             :     K_PROGRESS = 271,
     162             :     K_FAST = 272,
     163             :     K_WAIT = 273,
     164             :     K_NOWAIT = 274,
     165             :     K_MAX_RATE = 275,
     166             :     K_WAL = 276,
     167             :     K_TABLESPACE_MAP = 277,
     168             :     K_NOVERIFY_CHECKSUMS = 278,
     169             :     K_TIMELINE = 279,
     170             :     K_PHYSICAL = 280,
     171             :     K_LOGICAL = 281,
     172             :     K_SLOT = 282,
     173             :     K_RESERVE_WAL = 283,
     174             :     K_TEMPORARY = 284,
     175             :     K_EXPORT_SNAPSHOT = 285,
     176             :     K_NOEXPORT_SNAPSHOT = 286,
     177             :     K_USE_SNAPSHOT = 287,
     178             :     K_MANIFEST = 288,
     179             :     K_MANIFEST_CHECKSUMS = 289
     180             :   };
     181             : #endif
     182             : 
     183             : /* Value type.  */
     184             : #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
     185             : 
     186             : union YYSTYPE
     187             : {
     188             : #line 47 "repl_gram.y" /* yacc.c:355  */
     189             : 
     190             :         char                    *str;
     191             :         bool                    boolval;
     192             :         uint32                  uintval;
     193             : 
     194             :         XLogRecPtr              recptr;
     195             :         Node                    *node;
     196             :         List                    *list;
     197             :         DefElem                 *defelt;
     198             : 
     199             : #line 200 "repl_gram.c" /* yacc.c:355  */
     200             : };
     201             : 
     202             : typedef union YYSTYPE YYSTYPE;
     203             : # define YYSTYPE_IS_TRIVIAL 1
     204             : # define YYSTYPE_IS_DECLARED 1
     205             : #endif
     206             : 
     207             : 
     208             : extern YYSTYPE replication_yylval;
     209             : 
     210             : int replication_yyparse (void);
     211             : 
     212             : 
     213             : 
     214             : /* Copy the second part of user declarations.  */
     215             : 
     216             : #line 217 "repl_gram.c" /* yacc.c:358  */
     217             : 
     218             : #ifdef short
     219             : # undef short
     220             : #endif
     221             : 
     222             : #ifdef YYTYPE_UINT8
     223             : typedef YYTYPE_UINT8 yytype_uint8;
     224             : #else
     225             : typedef unsigned char yytype_uint8;
     226             : #endif
     227             : 
     228             : #ifdef YYTYPE_INT8
     229             : typedef YYTYPE_INT8 yytype_int8;
     230             : #else
     231             : typedef signed char yytype_int8;
     232             : #endif
     233             : 
     234             : #ifdef YYTYPE_UINT16
     235             : typedef YYTYPE_UINT16 yytype_uint16;
     236             : #else
     237             : typedef unsigned short int yytype_uint16;
     238             : #endif
     239             : 
     240             : #ifdef YYTYPE_INT16
     241             : typedef YYTYPE_INT16 yytype_int16;
     242             : #else
     243             : typedef short int yytype_int16;
     244             : #endif
     245             : 
     246             : #ifndef YYSIZE_T
     247             : # ifdef __SIZE_TYPE__
     248             : #  define YYSIZE_T __SIZE_TYPE__
     249             : # elif defined size_t
     250             : #  define YYSIZE_T size_t
     251             : # elif ! defined YYSIZE_T
     252             : #  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
     253             : #  define YYSIZE_T size_t
     254             : # else
     255             : #  define YYSIZE_T unsigned int
     256             : # endif
     257             : #endif
     258             : 
     259             : #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
     260             : 
     261             : #ifndef YY_
     262             : # if defined YYENABLE_NLS && YYENABLE_NLS
     263             : #  if ENABLE_NLS
     264             : #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
     265             : #   define YY_(Msgid) dgettext ("bison-runtime", Msgid)
     266             : #  endif
     267             : # endif
     268             : # ifndef YY_
     269             : #  define YY_(Msgid) Msgid
     270             : # endif
     271             : #endif
     272             : 
     273             : #ifndef YY_ATTRIBUTE
     274             : # if (defined __GNUC__                                               \
     275             :       && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__)))  \
     276             :      || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
     277             : #  define YY_ATTRIBUTE(Spec) __attribute__(Spec)
     278             : # else
     279             : #  define YY_ATTRIBUTE(Spec) /* empty */
     280             : # endif
     281             : #endif
     282             : 
     283             : #ifndef YY_ATTRIBUTE_PURE
     284             : # define YY_ATTRIBUTE_PURE   YY_ATTRIBUTE ((__pure__))
     285             : #endif
     286             : 
     287             : #ifndef YY_ATTRIBUTE_UNUSED
     288             : # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
     289             : #endif
     290             : 
     291             : #if !defined _Noreturn \
     292             :      && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112)
     293             : # if defined _MSC_VER && 1200 <= _MSC_VER
     294             : #  define _Noreturn __declspec (noreturn)
     295             : # else
     296             : #  define _Noreturn YY_ATTRIBUTE ((__noreturn__))
     297             : # endif
     298             : #endif
     299             : 
     300             : /* Suppress unused-variable warnings by "using" E.  */
     301             : #if ! defined lint || defined __GNUC__
     302             : # define YYUSE(E) ((void) (E))
     303             : #else
     304             : # define YYUSE(E) /* empty */
     305             : #endif
     306             : 
     307             : #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
     308             : /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
     309             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
     310             :     _Pragma ("GCC diagnostic push") \
     311             :     _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
     312             :     _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
     313             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
     314             :     _Pragma ("GCC diagnostic pop")
     315             : #else
     316             : # define YY_INITIAL_VALUE(Value) Value
     317             : #endif
     318             : #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     319             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     320             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END
     321             : #endif
     322             : #ifndef YY_INITIAL_VALUE
     323             : # define YY_INITIAL_VALUE(Value) /* Nothing. */
     324             : #endif
     325             : 
     326             : 
     327             : #if ! defined yyoverflow || YYERROR_VERBOSE
     328             : 
     329             : /* The parser invokes alloca or malloc; define the necessary symbols.  */
     330             : 
     331             : # ifdef YYSTACK_USE_ALLOCA
     332             : #  if YYSTACK_USE_ALLOCA
     333             : #   ifdef __GNUC__
     334             : #    define YYSTACK_ALLOC __builtin_alloca
     335             : #   elif defined __BUILTIN_VA_ARG_INCR
     336             : #    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
     337             : #   elif defined _AIX
     338             : #    define YYSTACK_ALLOC __alloca
     339             : #   elif defined _MSC_VER
     340             : #    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
     341             : #    define alloca _alloca
     342             : #   else
     343             : #    define YYSTACK_ALLOC alloca
     344             : #    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
     345             : #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     346             :       /* Use EXIT_SUCCESS as a witness for stdlib.h.  */
     347             : #     ifndef EXIT_SUCCESS
     348             : #      define EXIT_SUCCESS 0
     349             : #     endif
     350             : #    endif
     351             : #   endif
     352             : #  endif
     353             : # endif
     354             : 
     355             : # ifdef YYSTACK_ALLOC
     356             :    /* Pacify GCC's 'empty if-body' warning.  */
     357             : #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
     358             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     359             :     /* The OS might guarantee only one guard page at the bottom of the stack,
     360             :        and a page size can be as small as 4096 bytes.  So we cannot safely
     361             :        invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
     362             :        to allow for a few compiler-allocated temporary stack slots.  */
     363             : #   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
     364             : #  endif
     365             : # else
     366             : #  define YYSTACK_ALLOC YYMALLOC
     367             : #  define YYSTACK_FREE YYFREE
     368             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     369             : #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
     370             : #  endif
     371             : #  if (defined __cplusplus && ! defined EXIT_SUCCESS \
     372             :        && ! ((defined YYMALLOC || defined malloc) \
     373             :              && (defined YYFREE || defined free)))
     374             : #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     375             : #   ifndef EXIT_SUCCESS
     376             : #    define EXIT_SUCCESS 0
     377             : #   endif
     378             : #  endif
     379             : #  ifndef YYMALLOC
     380             : #   define YYMALLOC malloc
     381             : #   if ! defined malloc && ! defined EXIT_SUCCESS
     382             : void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
     383             : #   endif
     384             : #  endif
     385             : #  ifndef YYFREE
     386             : #   define YYFREE free
     387             : #   if ! defined free && ! defined EXIT_SUCCESS
     388             : void free (void *); /* INFRINGES ON USER NAME SPACE */
     389             : #   endif
     390             : #  endif
     391             : # endif
     392             : #endif /* ! defined yyoverflow || YYERROR_VERBOSE */
     393             : 
     394             : 
     395             : #if (! defined yyoverflow \
     396             :      && (! defined __cplusplus \
     397             :          || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
     398             : 
     399             : /* A type that is properly aligned for any stack member.  */
     400             : union yyalloc
     401             : {
     402             :   yytype_int16 yyss_alloc;
     403             :   YYSTYPE yyvs_alloc;
     404             : };
     405             : 
     406             : /* The size of the maximum gap between one aligned stack and the next.  */
     407             : # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
     408             : 
     409             : /* The size of an array large to enough to hold all stacks, each with
     410             :    N elements.  */
     411             : # define YYSTACK_BYTES(N) \
     412             :      ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
     413             :       + YYSTACK_GAP_MAXIMUM)
     414             : 
     415             : # define YYCOPY_NEEDED 1
     416             : 
     417             : /* Relocate STACK from its old location to the new one.  The
     418             :    local variables YYSIZE and YYSTACKSIZE give the old and new number of
     419             :    elements in the stack, and YYPTR gives the new location of the
     420             :    stack.  Advance YYPTR to a properly aligned location for the next
     421             :    stack.  */
     422             : # define YYSTACK_RELOCATE(Stack_alloc, Stack)                           \
     423             :     do                                                                  \
     424             :       {                                                                 \
     425             :         YYSIZE_T yynewbytes;                                            \
     426             :         YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \
     427             :         Stack = &yyptr->Stack_alloc;                                    \
     428             :         yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
     429             :         yyptr += yynewbytes / sizeof (*yyptr);                          \
     430             :       }                                                                 \
     431             :     while (0)
     432             : 
     433             : #endif
     434             : 
     435             : #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
     436             : /* Copy COUNT objects from SRC to DST.  The source and destination do
     437             :    not overlap.  */
     438             : # ifndef YYCOPY
     439             : #  if defined __GNUC__ && 1 < __GNUC__
     440             : #   define YYCOPY(Dst, Src, Count) \
     441             :       __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
     442             : #  else
     443             : #   define YYCOPY(Dst, Src, Count)              \
     444             :       do                                        \
     445             :         {                                       \
     446             :           YYSIZE_T yyi;                         \
     447             :           for (yyi = 0; yyi < (Count); yyi++)   \
     448             :             (Dst)[yyi] = (Src)[yyi];            \
     449             :         }                                       \
     450             :       while (0)
     451             : #  endif
     452             : # endif
     453             : #endif /* !YYCOPY_NEEDED */
     454             : 
     455             : /* YYFINAL -- State number of the termination state.  */
     456             : #define YYFINAL  28
     457             : /* YYLAST -- Last index in YYTABLE.  */
     458             : #define YYLAST   53
     459             : 
     460             : /* YYNTOKENS -- Number of terminals.  */
     461             : #define YYNTOKENS  40
     462             : /* YYNNTS -- Number of nonterminals.  */
     463             : #define YYNNTS  26
     464             : /* YYNRULES -- Number of rules.  */
     465             : #define YYNRULES  59
     466             : /* YYNSTATES -- Number of states.  */
     467             : #define YYNSTATES  80
     468             : 
     469             : /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
     470             :    by yylex, with out-of-bounds checking.  */
     471             : #define YYUNDEFTOK  2
     472             : #define YYMAXUTOK   289
     473             : 
     474             : #define YYTRANSLATE(YYX)                                                \
     475             :   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
     476             : 
     477             : /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
     478             :    as returned by yylex, without out-of-bounds checking.  */
     479             : static const yytype_uint8 yytranslate[] =
     480             : {
     481             :        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     482             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     483             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     484             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     485             :       37,    38,     2,     2,    39,     2,    36,     2,     2,     2,
     486             :        2,     2,     2,     2,     2,     2,     2,     2,     2,    35,
     487             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     488             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     489             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     490             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     491             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     492             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     493             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     494             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     495             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     496             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     497             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     498             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     499             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     500             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     501             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     502             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     503             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     504             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     505             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     506             :        2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
     507             :        5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
     508             :       15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
     509             :       25,    26,    27,    28,    29,    30,    31,    32,    33,    34
     510             : };
     511             : 
     512             : #if YYDEBUG
     513             :   /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
     514             : static const yytype_uint16 yyrline[] =
     515             : {
     516             :        0,   110,   110,   116,   117,   121,   122,   123,   124,   125,
     517             :      126,   127,   128,   129,   136,   146,   153,   154,   164,   173,
     518             :      176,   180,   185,   190,   195,   200,   205,   210,   215,   220,
     519             :      225,   234,   245,   259,   262,   266,   271,   276,   281,   290,
     520             :      298,   312,   327,   342,   359,   360,   364,   365,   369,   372,
     521             :      376,   384,   389,   390,   394,   398,   405,   412,   413,   417
     522             : };
     523             : #endif
     524             : 
     525             : #if YYDEBUG || YYERROR_VERBOSE || 0
     526             : /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
     527             :    First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
     528             : static const char *const yytname[] =
     529             : {
     530             :   "$end", "error", "$undefined", "SCONST", "IDENT", "UCONST", "RECPTR",
     531             :   "T_WORD", "K_BASE_BACKUP", "K_IDENTIFY_SYSTEM", "K_SHOW",
     532             :   "K_START_REPLICATION", "K_CREATE_REPLICATION_SLOT",
     533             :   "K_DROP_REPLICATION_SLOT", "K_TIMELINE_HISTORY", "K_LABEL", "K_PROGRESS",
     534             :   "K_FAST", "K_WAIT", "K_NOWAIT", "K_MAX_RATE", "K_WAL",
     535             :   "K_TABLESPACE_MAP", "K_NOVERIFY_CHECKSUMS", "K_TIMELINE", "K_PHYSICAL",
     536             :   "K_LOGICAL", "K_SLOT", "K_RESERVE_WAL", "K_TEMPORARY",
     537             :   "K_EXPORT_SNAPSHOT", "K_NOEXPORT_SNAPSHOT", "K_USE_SNAPSHOT",
     538             :   "K_MANIFEST", "K_MANIFEST_CHECKSUMS", "';'", "'.'", "'('", "')'", "','",
     539             :   "$accept", "firstcmd", "opt_semicolon", "command", "identify_system",
     540             :   "show", "var_name", "base_backup", "base_backup_opt_list",
     541             :   "base_backup_opt", "create_replication_slot", "create_slot_opt_list",
     542             :   "create_slot_opt", "drop_replication_slot", "start_replication",
     543             :   "start_logical_replication", "timeline_history", "opt_physical",
     544             :   "opt_temporary", "opt_slot", "opt_timeline", "plugin_options",
     545             :   "plugin_opt_list", "plugin_opt_elem", "plugin_opt_arg", "sql_cmd", YY_NULLPTR
     546             : };
     547             : #endif
     548             : 
     549             : # ifdef YYPRINT
     550             : /* YYTOKNUM[NUM] -- (External) token number corresponding to the
     551             :    (internal) symbol number NUM (which must be that of a token).  */
     552             : static const yytype_uint16 yytoknum[] =
     553             : {
     554             :        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
     555             :      265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
     556             :      275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
     557             :      285,   286,   287,   288,   289,    59,    46,    40,    41,    44
     558             : };
     559             : # endif
     560             : 
     561             : #define YYPACT_NINF -27
     562             : 
     563             : #define yypact_value_is_default(Yystate) \
     564             :   (!!((Yystate) == (-27)))
     565             : 
     566             : #define YYTABLE_NINF -1
     567             : 
     568             : #define yytable_value_is_error(Yytable_value) \
     569             :   0
     570             : 
     571             :   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
     572             :      STATE-NUM.  */
     573             : static const yytype_int8 yypact[] =
     574             : {
     575             :       12,   -27,   -27,   -27,    -1,   -17,    13,    23,    25,    31,
     576             :       -3,   -27,   -27,   -27,   -27,   -27,   -27,   -27,   -27,   -27,
     577             :      -15,   -27,    -2,    29,    10,     7,    19,   -27,   -27,   -27,
     578             :      -27,    35,   -27,   -27,   -27,    34,   -27,   -27,   -27,    37,
     579             :       38,   -27,    39,    16,   -27,    40,   -27,   -11,   -27,   -27,
     580             :      -27,   -27,   -27,   -27,    41,    20,   -27,    44,     8,    45,
     581             :      -27,   -19,   -27,    47,   -27,   -27,   -27,   -27,   -27,   -27,
     582             :      -27,   -19,    46,   -10,   -27,   -27,   -27,   -27,    47,   -27
     583             : };
     584             : 
     585             :   /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
     586             :      Performed when YYTABLE does not specify something else to do.  Zero
     587             :      means the default is an error.  */
     588             : static const yytype_uint8 yydefact[] =
     589             : {
     590             :        0,    59,    20,    14,     0,    49,     0,     0,     0,     0,
     591             :        4,     5,    12,     6,     9,    10,     7,     8,    11,    13,
     592             :       18,    16,    15,     0,    45,    47,    39,    43,     1,     3,
     593             :        2,     0,    22,    23,    25,     0,    24,    27,    28,     0,
     594             :        0,    19,     0,    48,    44,     0,    46,     0,    40,    21,
     595             :       26,    29,    30,    17,     0,    51,    34,     0,    53,     0,
     596             :       41,    31,    34,     0,    42,    50,    38,    35,    36,    37,
     597             :       33,    32,    58,     0,    54,    57,    56,    52,     0,    55
     598             : };
     599             : 
     600             :   /* YYPGOTO[NTERM-NUM].  */
     601             : static const yytype_int8 yypgoto[] =
     602             : {
     603             :      -27,   -27,   -27,   -27,   -27,   -27,   -27,   -27,   -27,   -27,
     604             :      -27,    -9,   -27,   -27,   -27,   -27,   -27,   -27,   -27,   -27,
     605             :      -27,   -27,   -27,   -26,   -27,   -27
     606             : };
     607             : 
     608             :   /* YYDEFGOTO[NTERM-NUM].  */
     609             : static const yytype_int8 yydefgoto[] =
     610             : {
     611             :       -1,     9,    30,    10,    11,    12,    22,    13,    20,    41,
     612             :       14,    61,    70,    15,    16,    17,    18,    45,    47,    24,
     613             :       60,    64,    73,    74,    76,    19
     614             : };
     615             : 
     616             :   /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
     617             :      positive, shift that token.  If negative, reduce the rule whose
     618             :      number is the opposite.  If YYTABLE_NINF, syntax error.  */
     619             : static const yytype_uint8 yytable[] =
     620             : {
     621             :       31,    32,    33,    21,    34,    35,    36,    37,    38,    66,
     622             :       23,    67,    68,    69,    56,    57,     1,    25,    39,    40,
     623             :        2,     3,     4,     5,     6,     7,     8,    26,    77,    78,
     624             :       27,    28,    29,    43,    42,    44,    46,    48,    49,    50,
     625             :       51,    52,    54,    53,    59,    63,    55,    58,    62,    75,
     626             :       65,    72,    79,    71
     627             : };
     628             : 
     629             : static const yytype_uint8 yycheck[] =
     630             : {
     631             :       15,    16,    17,     4,    19,    20,    21,    22,    23,    28,
     632             :       27,    30,    31,    32,    25,    26,     4,     4,    33,    34,
     633             :        8,     9,    10,    11,    12,    13,    14,     4,    38,    39,
     634             :        5,     0,    35,     4,    36,    25,    29,    18,     3,     5,
     635             :        3,     3,    26,     4,    24,    37,     6,     6,     4,     3,
     636             :        5,     4,    78,    62
     637             : };
     638             : 
     639             :   /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
     640             :      symbol of state STATE-NUM.  */
     641             : static const yytype_uint8 yystos[] =
     642             : {
     643             :        0,     4,     8,     9,    10,    11,    12,    13,    14,    41,
     644             :       43,    44,    45,    47,    50,    53,    54,    55,    56,    65,
     645             :       48,     4,    46,    27,    59,     4,     4,     5,     0,    35,
     646             :       42,    15,    16,    17,    19,    20,    21,    22,    23,    33,
     647             :       34,    49,    36,     4,    25,    57,    29,    58,    18,     3,
     648             :        5,     3,     3,     4,    26,     6,    25,    26,     6,    24,
     649             :       60,    51,     4,    37,    61,     5,    28,    30,    31,    32,
     650             :       52,    51,     4,    62,    63,     3,    64,    38,    39,    63
     651             : };
     652             : 
     653             :   /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
     654             : static const yytype_uint8 yyr1[] =
     655             : {
     656             :        0,    40,    41,    42,    42,    43,    43,    43,    43,    43,
     657             :       43,    43,    43,    43,    44,    45,    46,    46,    47,    48,
     658             :       48,    49,    49,    49,    49,    49,    49,    49,    49,    49,
     659             :       49,    50,    50,    51,    51,    52,    52,    52,    52,    53,
     660             :       53,    54,    55,    56,    57,    57,    58,    58,    59,    59,
     661             :       60,    60,    61,    61,    62,    62,    63,    64,    64,    65
     662             : };
     663             : 
     664             :   /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
     665             : static const yytype_uint8 yyr2[] =
     666             : {
     667             :        0,     2,     2,     1,     0,     1,     1,     1,     1,     1,
     668             :        1,     1,     1,     1,     1,     2,     1,     3,     2,     2,
     669             :        0,     2,     1,     1,     1,     1,     2,     1,     1,     2,
     670             :        2,     5,     6,     2,     0,     1,     1,     1,     1,     2,
     671             :        3,     5,     6,     2,     1,     0,     1,     0,     2,     0,
     672             :        2,     0,     3,     0,     1,     3,     2,     1,     0,     1
     673             : };
     674             : 
     675             : 
     676             : #define yyerrok         (yyerrstatus = 0)
     677             : #define yyclearin       (yychar = YYEMPTY)
     678             : #define YYEMPTY         (-2)
     679             : #define YYEOF           0
     680             : 
     681             : #define YYACCEPT        goto yyacceptlab
     682             : #define YYABORT         goto yyabortlab
     683             : #define YYERROR         goto yyerrorlab
     684             : 
     685             : 
     686             : #define YYRECOVERING()  (!!yyerrstatus)
     687             : 
     688             : #define YYBACKUP(Token, Value)                                  \
     689             : do                                                              \
     690             :   if (yychar == YYEMPTY)                                        \
     691             :     {                                                           \
     692             :       yychar = (Token);                                         \
     693             :       yylval = (Value);                                         \
     694             :       YYPOPSTACK (yylen);                                       \
     695             :       yystate = *yyssp;                                         \
     696             :       goto yybackup;                                            \
     697             :     }                                                           \
     698             :   else                                                          \
     699             :     {                                                           \
     700             :       yyerror (YY_("syntax error: cannot back up")); \
     701             :       YYERROR;                                                  \
     702             :     }                                                           \
     703             : while (0)
     704             : 
     705             : /* Error token number */
     706             : #define YYTERROR        1
     707             : #define YYERRCODE       256
     708             : 
     709             : 
     710             : 
     711             : /* Enable debugging if requested.  */
     712             : #if YYDEBUG
     713             : 
     714             : # ifndef YYFPRINTF
     715             : #  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
     716             : #  define YYFPRINTF fprintf
     717             : # endif
     718             : 
     719             : # define YYDPRINTF(Args)                        \
     720             : do {                                            \
     721             :   if (yydebug)                                  \
     722             :     YYFPRINTF Args;                             \
     723             : } while (0)
     724             : 
     725             : /* This macro is provided for backward compatibility. */
     726             : #ifndef YY_LOCATION_PRINT
     727             : # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
     728             : #endif
     729             : 
     730             : 
     731             : # define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
     732             : do {                                                                      \
     733             :   if (yydebug)                                                            \
     734             :     {                                                                     \
     735             :       YYFPRINTF (stderr, "%s ", Title);                                   \
     736             :       yy_symbol_print (stderr,                                            \
     737             :                   Type, Value); \
     738             :       YYFPRINTF (stderr, "\n");                                           \
     739             :     }                                                                     \
     740             : } while (0)
     741             : 
     742             : 
     743             : /*----------------------------------------.
     744             : | Print this symbol's value on YYOUTPUT.  |
     745             : `----------------------------------------*/
     746             : 
     747             : static void
     748             : yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
     749             : {
     750             :   FILE *yyo = yyoutput;
     751             :   YYUSE (yyo);
     752             :   if (!yyvaluep)
     753             :     return;
     754             : # ifdef YYPRINT
     755             :   if (yytype < YYNTOKENS)
     756             :     YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
     757             : # endif
     758             :   YYUSE (yytype);
     759             : }
     760             : 
     761             : 
     762             : /*--------------------------------.
     763             : | Print this symbol on YYOUTPUT.  |
     764             : `--------------------------------*/
     765             : 
     766             : static void
     767             : yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
     768             : {
     769             :   YYFPRINTF (yyoutput, "%s %s (",
     770             :              yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
     771             : 
     772             :   yy_symbol_value_print (yyoutput, yytype, yyvaluep);
     773             :   YYFPRINTF (yyoutput, ")");
     774             : }
     775             : 
     776             : /*------------------------------------------------------------------.
     777             : | yy_stack_print -- Print the state stack from its BOTTOM up to its |
     778             : | TOP (included).                                                   |
     779             : `------------------------------------------------------------------*/
     780             : 
     781             : static void
     782             : yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
     783             : {
     784             :   YYFPRINTF (stderr, "Stack now");
     785             :   for (; yybottom <= yytop; yybottom++)
     786             :     {
     787             :       int yybot = *yybottom;
     788             :       YYFPRINTF (stderr, " %d", yybot);
     789             :     }
     790             :   YYFPRINTF (stderr, "\n");
     791             : }
     792             : 
     793             : # define YY_STACK_PRINT(Bottom, Top)                            \
     794             : do {                                                            \
     795             :   if (yydebug)                                                  \
     796             :     yy_stack_print ((Bottom), (Top));                           \
     797             : } while (0)
     798             : 
     799             : 
     800             : /*------------------------------------------------.
     801             : | Report that the YYRULE is going to be reduced.  |
     802             : `------------------------------------------------*/
     803             : 
     804             : static void
     805             : yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule)
     806             : {
     807             :   unsigned long int yylno = yyrline[yyrule];
     808             :   int yynrhs = yyr2[yyrule];
     809             :   int yyi;
     810             :   YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
     811             :              yyrule - 1, yylno);
     812             :   /* The symbols being reduced.  */
     813             :   for (yyi = 0; yyi < yynrhs; yyi++)
     814             :     {
     815             :       YYFPRINTF (stderr, "   $%d = ", yyi + 1);
     816             :       yy_symbol_print (stderr,
     817             :                        yystos[yyssp[yyi + 1 - yynrhs]],
     818             :                        &(yyvsp[(yyi + 1) - (yynrhs)])
     819             :                                               );
     820             :       YYFPRINTF (stderr, "\n");
     821             :     }
     822             : }
     823             : 
     824             : # define YY_REDUCE_PRINT(Rule)          \
     825             : do {                                    \
     826             :   if (yydebug)                          \
     827             :     yy_reduce_print (yyssp, yyvsp, Rule); \
     828             : } while (0)
     829             : 
     830             : /* Nonzero means print parse trace.  It is left uninitialized so that
     831             :    multiple parsers can coexist.  */
     832             : int yydebug;
     833             : #else /* !YYDEBUG */
     834             : # define YYDPRINTF(Args)
     835             : # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
     836             : # define YY_STACK_PRINT(Bottom, Top)
     837             : # define YY_REDUCE_PRINT(Rule)
     838             : #endif /* !YYDEBUG */
     839             : 
     840             : 
     841             : /* YYINITDEPTH -- initial size of the parser's stacks.  */
     842             : #ifndef YYINITDEPTH
     843             : # define YYINITDEPTH 200
     844             : #endif
     845             : 
     846             : /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
     847             :    if the built-in stack extension method is used).
     848             : 
     849             :    Do not make this value too large; the results are undefined if
     850             :    YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
     851             :    evaluated with infinite-precision integer arithmetic.  */
     852             : 
     853             : #ifndef YYMAXDEPTH
     854             : # define YYMAXDEPTH 10000
     855             : #endif
     856             : 
     857             : 
     858             : #if YYERROR_VERBOSE
     859             : 
     860             : # ifndef yystrlen
     861             : #  if defined __GLIBC__ && defined _STRING_H
     862             : #   define yystrlen strlen
     863             : #  else
     864             : /* Return the length of YYSTR.  */
     865             : static YYSIZE_T
     866             : yystrlen (const char *yystr)
     867             : {
     868             :   YYSIZE_T yylen;
     869             :   for (yylen = 0; yystr[yylen]; yylen++)
     870             :     continue;
     871             :   return yylen;
     872             : }
     873             : #  endif
     874             : # endif
     875             : 
     876             : # ifndef yystpcpy
     877             : #  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
     878             : #   define yystpcpy stpcpy
     879             : #  else
     880             : /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
     881             :    YYDEST.  */
     882             : static char *
     883             : yystpcpy (char *yydest, const char *yysrc)
     884             : {
     885             :   char *yyd = yydest;
     886             :   const char *yys = yysrc;
     887             : 
     888             :   while ((*yyd++ = *yys++) != '\0')
     889             :     continue;
     890             : 
     891             :   return yyd - 1;
     892             : }
     893             : #  endif
     894             : # endif
     895             : 
     896             : # ifndef yytnamerr
     897             : /* Copy to YYRES the contents of YYSTR after stripping away unnecessary
     898             :    quotes and backslashes, so that it's suitable for yyerror.  The
     899             :    heuristic is that double-quoting is unnecessary unless the string
     900             :    contains an apostrophe, a comma, or backslash (other than
     901             :    backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
     902             :    null, do not copy; instead, return the length of what the result
     903             :    would have been.  */
     904             : static YYSIZE_T
     905             : yytnamerr (char *yyres, const char *yystr)
     906             : {
     907             :   if (*yystr == '"')
     908             :     {
     909             :       YYSIZE_T yyn = 0;
     910             :       char const *yyp = yystr;
     911             : 
     912             :       for (;;)
     913             :         switch (*++yyp)
     914             :           {
     915             :           case '\'':
     916             :           case ',':
     917             :             goto do_not_strip_quotes;
     918             : 
     919             :           case '\\':
     920             :             if (*++yyp != '\\')
     921             :               goto do_not_strip_quotes;
     922             :             /* Fall through.  */
     923             :           default:
     924             :             if (yyres)
     925             :               yyres[yyn] = *yyp;
     926             :             yyn++;
     927             :             break;
     928             : 
     929             :           case '"':
     930             :             if (yyres)
     931             :               yyres[yyn] = '\0';
     932             :             return yyn;
     933             :           }
     934             :     do_not_strip_quotes: ;
     935             :     }
     936             : 
     937             :   if (! yyres)
     938             :     return yystrlen (yystr);
     939             : 
     940             :   return yystpcpy (yyres, yystr) - yyres;
     941             : }
     942             : # endif
     943             : 
     944             : /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
     945             :    about the unexpected token YYTOKEN for the state stack whose top is
     946             :    YYSSP.
     947             : 
     948             :    Return 0 if *YYMSG was successfully written.  Return 1 if *YYMSG is
     949             :    not large enough to hold the message.  In that case, also set
     950             :    *YYMSG_ALLOC to the required number of bytes.  Return 2 if the
     951             :    required number of bytes is too large to store.  */
     952             : static int
     953             : yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
     954             :                 yytype_int16 *yyssp, int yytoken)
     955             : {
     956             :   YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
     957             :   YYSIZE_T yysize = yysize0;
     958             :   enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
     959             :   /* Internationalized format string. */
     960             :   const char *yyformat = YY_NULLPTR;
     961             :   /* Arguments of yyformat. */
     962             :   char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
     963             :   /* Number of reported tokens (one for the "unexpected", one per
     964             :      "expected"). */
     965             :   int yycount = 0;
     966             : 
     967             :   /* There are many possibilities here to consider:
     968             :      - If this state is a consistent state with a default action, then
     969             :        the only way this function was invoked is if the default action
     970             :        is an error action.  In that case, don't check for expected
     971             :        tokens because there are none.
     972             :      - The only way there can be no lookahead present (in yychar) is if
     973             :        this state is a consistent state with a default action.  Thus,
     974             :        detecting the absence of a lookahead is sufficient to determine
     975             :        that there is no unexpected or expected token to report.  In that
     976             :        case, just report a simple "syntax error".
     977             :      - Don't assume there isn't a lookahead just because this state is a
     978             :        consistent state with a default action.  There might have been a
     979             :        previous inconsistent state, consistent state with a non-default
     980             :        action, or user semantic action that manipulated yychar.
     981             :      - Of course, the expected token list depends on states to have
     982             :        correct lookahead information, and it depends on the parser not
     983             :        to perform extra reductions after fetching a lookahead from the
     984             :        scanner and before detecting a syntax error.  Thus, state merging
     985             :        (from LALR or IELR) and default reductions corrupt the expected
     986             :        token list.  However, the list is correct for canonical LR with
     987             :        one exception: it will still contain any token that will not be
     988             :        accepted due to an error action in a later state.
     989             :   */
     990             :   if (yytoken != YYEMPTY)
     991             :     {
     992             :       int yyn = yypact[*yyssp];
     993             :       yyarg[yycount++] = yytname[yytoken];
     994             :       if (!yypact_value_is_default (yyn))
     995             :         {
     996             :           /* Start YYX at -YYN if negative to avoid negative indexes in
     997             :              YYCHECK.  In other words, skip the first -YYN actions for
     998             :              this state because they are default actions.  */
     999             :           int yyxbegin = yyn < 0 ? -yyn : 0;
    1000             :           /* Stay within bounds of both yycheck and yytname.  */
    1001             :           int yychecklim = YYLAST - yyn + 1;
    1002             :           int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
    1003             :           int yyx;
    1004             : 
    1005             :           for (yyx = yyxbegin; yyx < yyxend; ++yyx)
    1006             :             if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
    1007             :                 && !yytable_value_is_error (yytable[yyx + yyn]))
    1008             :               {
    1009             :                 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
    1010             :                   {
    1011             :                     yycount = 1;
    1012             :                     yysize = yysize0;
    1013             :                     break;
    1014             :                   }
    1015             :                 yyarg[yycount++] = yytname[yyx];
    1016             :                 {
    1017             :                   YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
    1018             :                   if (! (yysize <= yysize1
    1019             :                          && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
    1020             :                     return 2;
    1021             :                   yysize = yysize1;
    1022             :                 }
    1023             :               }
    1024             :         }
    1025             :     }
    1026             : 
    1027             :   switch (yycount)
    1028             :     {
    1029             : # define YYCASE_(N, S)                      \
    1030             :       case N:                               \
    1031             :         yyformat = S;                       \
    1032             :       break
    1033             :       YYCASE_(0, YY_("syntax error"));
    1034             :       YYCASE_(1, YY_("syntax error, unexpected %s"));
    1035             :       YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
    1036             :       YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
    1037             :       YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
    1038             :       YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
    1039             : # undef YYCASE_
    1040             :     }
    1041             : 
    1042             :   {
    1043             :     YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
    1044             :     if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
    1045             :       return 2;
    1046             :     yysize = yysize1;
    1047             :   }
    1048             : 
    1049             :   if (*yymsg_alloc < yysize)
    1050             :     {
    1051             :       *yymsg_alloc = 2 * yysize;
    1052             :       if (! (yysize <= *yymsg_alloc
    1053             :              && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
    1054             :         *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
    1055             :       return 1;
    1056             :     }
    1057             : 
    1058             :   /* Avoid sprintf, as that infringes on the user's name space.
    1059             :      Don't have undefined behavior even if the translation
    1060             :      produced a string with the wrong number of "%s"s.  */
    1061             :   {
    1062             :     char *yyp = *yymsg;
    1063             :     int yyi = 0;
    1064             :     while ((*yyp = *yyformat) != '\0')
    1065             :       if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
    1066             :         {
    1067             :           yyp += yytnamerr (yyp, yyarg[yyi++]);
    1068             :           yyformat += 2;
    1069             :         }
    1070             :       else
    1071             :         {
    1072             :           yyp++;
    1073             :           yyformat++;
    1074             :         }
    1075             :   }
    1076             :   return 0;
    1077             : }
    1078             : #endif /* YYERROR_VERBOSE */
    1079             : 
    1080             : /*-----------------------------------------------.
    1081             : | Release the memory associated to this symbol.  |
    1082             : `-----------------------------------------------*/
    1083             : 
    1084             : static void
    1085        2908 : yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
    1086             : {
    1087             :   YYUSE (yyvaluep);
    1088        2908 :   if (!yymsg)
    1089           0 :     yymsg = "Deleting";
    1090             :   YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
    1091             : 
    1092             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1093             :   YYUSE (yytype);
    1094             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1095        2908 : }
    1096             : 
    1097             : 
    1098             : 
    1099             : 
    1100             : /* The lookahead symbol.  */
    1101             : int yychar;
    1102             : 
    1103             : /* The semantic value of the lookahead symbol.  */
    1104             : YYSTYPE yylval;
    1105             : /* Number of syntax errors so far.  */
    1106             : int yynerrs;
    1107             : 
    1108             : 
    1109             : /*----------.
    1110             : | yyparse.  |
    1111             : `----------*/
    1112             : 
    1113             : int
    1114        1454 : yyparse (void)
    1115             : {
    1116             :     int yystate;
    1117             :     /* Number of tokens to shift before error messages enabled.  */
    1118             :     int yyerrstatus;
    1119             : 
    1120             :     /* The stacks and their tools:
    1121             :        'yyss': related to states.
    1122             :        'yyvs': related to semantic values.
    1123             : 
    1124             :        Refer to the stacks through separate pointers, to allow yyoverflow
    1125             :        to reallocate them elsewhere.  */
    1126             : 
    1127             :     /* The state stack.  */
    1128             :     yytype_int16 yyssa[YYINITDEPTH];
    1129             :     yytype_int16 *yyss;
    1130             :     yytype_int16 *yyssp;
    1131             : 
    1132             :     /* The semantic value stack.  */
    1133             :     YYSTYPE yyvsa[YYINITDEPTH];
    1134             :     YYSTYPE *yyvs;
    1135             :     YYSTYPE *yyvsp;
    1136             : 
    1137             :     YYSIZE_T yystacksize;
    1138             : 
    1139             :   int yyn;
    1140             :   int yyresult;
    1141             :   /* Lookahead token as an internal (translated) token number.  */
    1142        1454 :   int yytoken = 0;
    1143             :   /* The variables used to return semantic value and location from the
    1144             :      action routines.  */
    1145             :   YYSTYPE yyval;
    1146             : 
    1147             : #if YYERROR_VERBOSE
    1148             :   /* Buffer for error messages, and its allocated size.  */
    1149             :   char yymsgbuf[128];
    1150             :   char *yymsg = yymsgbuf;
    1151             :   YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
    1152             : #endif
    1153             : 
    1154             : #define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
    1155             : 
    1156             :   /* The number of symbols on the RHS of the reduced rule.
    1157             :      Keep to zero when no symbol should be popped.  */
    1158        1454 :   int yylen = 0;
    1159             : 
    1160        1454 :   yyssp = yyss = yyssa;
    1161        1454 :   yyvsp = yyvs = yyvsa;
    1162        1454 :   yystacksize = YYINITDEPTH;
    1163             : 
    1164             :   YYDPRINTF ((stderr, "Starting parse\n"));
    1165             : 
    1166        1454 :   yystate = 0;
    1167        1454 :   yyerrstatus = 0;
    1168        1454 :   yynerrs = 0;
    1169        1454 :   yychar = YYEMPTY; /* Cause a token to be read.  */
    1170        1454 :   goto yysetstate;
    1171             : 
    1172             : /*------------------------------------------------------------.
    1173             : | yynewstate -- Push a new state, which is found in yystate.  |
    1174             : `------------------------------------------------------------*/
    1175             :  yynewstate:
    1176             :   /* In all cases, when you get here, the value and location stacks
    1177             :      have just been pushed.  So pushing a state here evens the stacks.  */
    1178       14122 :   yyssp++;
    1179             : 
    1180             :  yysetstate:
    1181       15576 :   *yyssp = yystate;
    1182             : 
    1183       15576 :   if (yyss + yystacksize - 1 <= yyssp)
    1184             :     {
    1185             :       /* Get the current used size of the three stacks, in elements.  */
    1186           0 :       YYSIZE_T yysize = yyssp - yyss + 1;
    1187             : 
    1188             : #ifdef yyoverflow
    1189             :       {
    1190             :         /* Give user a chance to reallocate the stack.  Use copies of
    1191             :            these so that the &'s don't force the real ones into
    1192             :            memory.  */
    1193             :         YYSTYPE *yyvs1 = yyvs;
    1194             :         yytype_int16 *yyss1 = yyss;
    1195             : 
    1196             :         /* Each stack pointer address is followed by the size of the
    1197             :            data in use in that stack, in bytes.  This used to be a
    1198             :            conditional around just the two extra args, but that might
    1199             :            be undefined if yyoverflow is a macro.  */
    1200             :         yyoverflow (YY_("memory exhausted"),
    1201             :                     &yyss1, yysize * sizeof (*yyssp),
    1202             :                     &yyvs1, yysize * sizeof (*yyvsp),
    1203             :                     &yystacksize);
    1204             : 
    1205             :         yyss = yyss1;
    1206             :         yyvs = yyvs1;
    1207             :       }
    1208             : #else /* no yyoverflow */
    1209             : # ifndef YYSTACK_RELOCATE
    1210             :       goto yyexhaustedlab;
    1211             : # else
    1212             :       /* Extend the stack our own way.  */
    1213           0 :       if (YYMAXDEPTH <= yystacksize)
    1214           0 :         goto yyexhaustedlab;
    1215           0 :       yystacksize *= 2;
    1216           0 :       if (YYMAXDEPTH < yystacksize)
    1217           0 :         yystacksize = YYMAXDEPTH;
    1218             : 
    1219             :       {
    1220           0 :         yytype_int16 *yyss1 = yyss;
    1221           0 :         union yyalloc *yyptr =
    1222           0 :           (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
    1223           0 :         if (! yyptr)
    1224           0 :           goto yyexhaustedlab;
    1225           0 :         YYSTACK_RELOCATE (yyss_alloc, yyss);
    1226           0 :         YYSTACK_RELOCATE (yyvs_alloc, yyvs);
    1227             : #  undef YYSTACK_RELOCATE
    1228           0 :         if (yyss1 != yyssa)
    1229           0 :           YYSTACK_FREE (yyss1);
    1230             :       }
    1231             : # endif
    1232             : #endif /* no yyoverflow */
    1233             : 
    1234           0 :       yyssp = yyss + yysize - 1;
    1235           0 :       yyvsp = yyvs + yysize - 1;
    1236             : 
    1237             :       YYDPRINTF ((stderr, "Stack size increased to %lu\n",
    1238             :                   (unsigned long int) yystacksize));
    1239             : 
    1240           0 :       if (yyss + yystacksize - 1 <= yyssp)
    1241           0 :         YYABORT;
    1242             :     }
    1243             : 
    1244             :   YYDPRINTF ((stderr, "Entering state %d\n", yystate));
    1245             : 
    1246       15576 :   if (yystate == YYFINAL)
    1247        1454 :     YYACCEPT;
    1248             : 
    1249       14122 :   goto yybackup;
    1250             : 
    1251             : /*-----------.
    1252             : | yybackup.  |
    1253             : `-----------*/
    1254             : yybackup:
    1255             : 
    1256             :   /* Do appropriate processing given the current state.  Read a
    1257             :      lookahead token if we need one and don't already have one.  */
    1258             : 
    1259             :   /* First try to decide what to do without reference to lookahead token.  */
    1260       14122 :   yyn = yypact[yystate];
    1261       14122 :   if (yypact_value_is_default (yyn))
    1262        6350 :     goto yydefault;
    1263             : 
    1264             :   /* Not known => get a lookahead token if don't already have one.  */
    1265             : 
    1266             :   /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
    1267        7772 :   if (yychar == YYEMPTY)
    1268             :     {
    1269             :       YYDPRINTF ((stderr, "Reading a token: "));
    1270        6080 :       yychar = yylex ();
    1271             :     }
    1272             : 
    1273        7772 :   if (yychar <= YYEOF)
    1274             :     {
    1275        3090 :       yychar = yytoken = YYEOF;
    1276             :       YYDPRINTF ((stderr, "Now at end of input.\n"));
    1277             :     }
    1278             :   else
    1279             :     {
    1280        4682 :       yytoken = YYTRANSLATE (yychar);
    1281             :       YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
    1282             :     }
    1283             : 
    1284             :   /* If the proper action on seeing token YYTOKEN is to reduce or to
    1285             :      detect an error, take that action.  */
    1286        7772 :   yyn += yytoken;
    1287        7772 :   if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
    1288             :     goto yydefault;
    1289        6080 :   yyn = yytable[yyn];
    1290        6080 :   if (yyn <= 0)
    1291             :     {
    1292             :       if (yytable_value_is_error (yyn))
    1293             :         goto yyerrlab;
    1294           0 :       yyn = -yyn;
    1295           0 :       goto yyreduce;
    1296             :     }
    1297             : 
    1298             :   /* Count tokens shifted since error; after three, turn off error
    1299             :      status.  */
    1300        6080 :   if (yyerrstatus)
    1301           0 :     yyerrstatus--;
    1302             : 
    1303             :   /* Shift the lookahead token.  */
    1304             :   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
    1305             : 
    1306             :   /* Discard the shifted token.  */
    1307        6080 :   yychar = YYEMPTY;
    1308             : 
    1309        6080 :   yystate = yyn;
    1310             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1311        6080 :   *++yyvsp = yylval;
    1312             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1313             : 
    1314        6080 :   goto yynewstate;
    1315             : 
    1316             : 
    1317             : /*-----------------------------------------------------------.
    1318             : | yydefault -- do the default action for the current state.  |
    1319             : `-----------------------------------------------------------*/
    1320             : yydefault:
    1321        8042 :   yyn = yydefact[yystate];
    1322        8042 :   if (yyn == 0)
    1323           0 :     goto yyerrlab;
    1324        8042 :   goto yyreduce;
    1325             : 
    1326             : 
    1327             : /*-----------------------------.
    1328             : | yyreduce -- Do a reduction.  |
    1329             : `-----------------------------*/
    1330             : yyreduce:
    1331             :   /* yyn is the number of a rule to reduce with.  */
    1332        8042 :   yylen = yyr2[yyn];
    1333             : 
    1334             :   /* If YYLEN is nonzero, implement the default value of the action:
    1335             :      '$$ = $1'.
    1336             : 
    1337             :      Otherwise, the following line sets YYVAL to garbage.
    1338             :      This behavior is undocumented and Bison
    1339             :      users should not rely upon it.  Assigning to YYVAL
    1340             :      unconditionally makes the parser a bit smaller, and it avoids a
    1341             :      GCC warning that YYVAL may be used uninitialized.  */
    1342        8042 :   yyval = yyvsp[1-yylen];
    1343             : 
    1344             : 
    1345             :   YY_REDUCE_PRINT (yyn);
    1346        8042 :   switch (yyn)
    1347             :     {
    1348             :         case 2:
    1349             : #line 111 "repl_gram.y" /* yacc.c:1646  */
    1350             :     {
    1351             :                     replication_parse_result = (yyvsp[-1].node);
    1352             :                 }
    1353             : #line 1354 "repl_gram.c" /* yacc.c:1646  */
    1354        1454 :     break;
    1355             : 
    1356             :   case 14:
    1357             : #line 137 "repl_gram.y" /* yacc.c:1646  */
    1358             :     {
    1359             :                     (yyval.node) = (Node *) makeNode(IdentifySystemCmd);
    1360             :                 }
    1361             : #line 1362 "repl_gram.c" /* yacc.c:1646  */
    1362          74 :     break;
    1363             : 
    1364             :   case 15:
    1365             : #line 147 "repl_gram.y" /* yacc.c:1646  */
    1366             :     {
    1367             :                     VariableShowStmt *n = makeNode(VariableShowStmt);
    1368             :                     n->name = (yyvsp[0].str);
    1369             :                     (yyval.node) = (Node *) n;
    1370             :                 }
    1371             : #line 1372 "repl_gram.c" /* yacc.c:1646  */
    1372           0 :     break;
    1373             : 
    1374             :   case 16:
    1375             : #line 153 "repl_gram.y" /* yacc.c:1646  */
    1376             :     { (yyval.str) = (yyvsp[0].str); }
    1377             : #line 1378 "repl_gram.c" /* yacc.c:1646  */
    1378           0 :     break;
    1379             : 
    1380             :   case 17:
    1381             : #line 155 "repl_gram.y" /* yacc.c:1646  */
    1382             :     { (yyval.str) = psprintf("%s.%s", (yyvsp[-2].str), (yyvsp[0].str)); }
    1383             : #line 1384 "repl_gram.c" /* yacc.c:1646  */
    1384           0 :     break;
    1385             : 
    1386             :   case 18:
    1387             : #line 165 "repl_gram.y" /* yacc.c:1646  */
    1388             :     {
    1389             :                     BaseBackupCmd *cmd = makeNode(BaseBackupCmd);
    1390             :                     cmd->options = (yyvsp[0].list);
    1391             :                     (yyval.node) = (Node *) cmd;
    1392             :                 }
    1393             : #line 1394 "repl_gram.c" /* yacc.c:1646  */
    1394           0 :     break;
    1395             : 
    1396             :   case 19:
    1397             : #line 174 "repl_gram.y" /* yacc.c:1646  */
    1398             :     { (yyval.list) = lappend((yyvsp[-1].list), (yyvsp[0].defelt)); }
    1399             : #line 1400 "repl_gram.c" /* yacc.c:1646  */
    1400           0 :     break;
    1401             : 
    1402             :   case 20:
    1403             : #line 176 "repl_gram.y" /* yacc.c:1646  */
    1404             :     { (yyval.list) = NIL; }
    1405             : #line 1406 "repl_gram.c" /* yacc.c:1646  */
    1406           0 :     break;
    1407             : 
    1408             :   case 21:
    1409             : #line 181 "repl_gram.y" /* yacc.c:1646  */
    1410             :     {
    1411             :                   (yyval.defelt) = makeDefElem("label",
    1412             :                                    (Node *)makeString((yyvsp[0].str)), -1);
    1413             :                 }
    1414             : #line 1415 "repl_gram.c" /* yacc.c:1646  */
    1415           0 :     break;
    1416             : 
    1417             :   case 22:
    1418             : #line 186 "repl_gram.y" /* yacc.c:1646  */
    1419             :     {
    1420             :                   (yyval.defelt) = makeDefElem("progress",
    1421             :                                    (Node *)makeInteger(true), -1);
    1422             :                 }
    1423             : #line 1424 "repl_gram.c" /* yacc.c:1646  */
    1424           0 :     break;
    1425             : 
    1426             :   case 23:
    1427             : #line 191 "repl_gram.y" /* yacc.c:1646  */
    1428             :     {
    1429             :                   (yyval.defelt) = makeDefElem("fast",
    1430             :                                    (Node *)makeInteger(true), -1);
    1431             :                 }
    1432             : #line 1433 "repl_gram.c" /* yacc.c:1646  */
    1433           0 :     break;
    1434             : 
    1435             :   case 24:
    1436             : #line 196 "repl_gram.y" /* yacc.c:1646  */
    1437             :     {
    1438             :                   (yyval.defelt) = makeDefElem("wal",
    1439             :                                    (Node *)makeInteger(true), -1);
    1440             :                 }
    1441             : #line 1442 "repl_gram.c" /* yacc.c:1646  */
    1442           0 :     break;
    1443             : 
    1444             :   case 25:
    1445             : #line 201 "repl_gram.y" /* yacc.c:1646  */
    1446             :     {
    1447             :                   (yyval.defelt) = makeDefElem("nowait",
    1448             :                                    (Node *)makeInteger(true), -1);
    1449             :                 }
    1450             : #line 1451 "repl_gram.c" /* yacc.c:1646  */
    1451           0 :     break;
    1452             : 
    1453             :   case 26:
    1454             : #line 206 "repl_gram.y" /* yacc.c:1646  */
    1455             :     {
    1456             :                   (yyval.defelt) = makeDefElem("max_rate",
    1457             :                                    (Node *)makeInteger((yyvsp[0].uintval)), -1);
    1458             :                 }
    1459             : #line 1460 "repl_gram.c" /* yacc.c:1646  */
    1460           0 :     break;
    1461             : 
    1462             :   case 27:
    1463             : #line 211 "repl_gram.y" /* yacc.c:1646  */
    1464             :     {
    1465             :                   (yyval.defelt) = makeDefElem("tablespace_map",
    1466             :                                    (Node *)makeInteger(true), -1);
    1467             :                 }
    1468             : #line 1469 "repl_gram.c" /* yacc.c:1646  */
    1469           0 :     break;
    1470             : 
    1471             :   case 28:
    1472             : #line 216 "repl_gram.y" /* yacc.c:1646  */
    1473             :     {
    1474             :                   (yyval.defelt) = makeDefElem("noverify_checksums",
    1475             :                                    (Node *)makeInteger(true), -1);
    1476             :                 }
    1477             : #line 1478 "repl_gram.c" /* yacc.c:1646  */
    1478           0 :     break;
    1479             : 
    1480             :   case 29:
    1481             : #line 221 "repl_gram.y" /* yacc.c:1646  */
    1482             :     {
    1483             :                   (yyval.defelt) = makeDefElem("manifest",
    1484             :                                    (Node *)makeString((yyvsp[0].str)), -1);
    1485             :                 }
    1486             : #line 1487 "repl_gram.c" /* yacc.c:1646  */
    1487           0 :     break;
    1488             : 
    1489             :   case 30:
    1490             : #line 226 "repl_gram.y" /* yacc.c:1646  */
    1491             :     {
    1492             :                   (yyval.defelt) = makeDefElem("manifest_checksums",
    1493             :                                    (Node *)makeString((yyvsp[0].str)), -1);
    1494             :                 }
    1495             : #line 1496 "repl_gram.c" /* yacc.c:1646  */
    1496           0 :     break;
    1497             : 
    1498             :   case 31:
    1499             : #line 235 "repl_gram.y" /* yacc.c:1646  */
    1500             :     {
    1501             :                     CreateReplicationSlotCmd *cmd;
    1502             :                     cmd = makeNode(CreateReplicationSlotCmd);
    1503             :                     cmd->kind = REPLICATION_KIND_PHYSICAL;
    1504             :                     cmd->slotname = (yyvsp[-3].str);
    1505             :                     cmd->temporary = (yyvsp[-2].boolval);
    1506             :                     cmd->options = (yyvsp[0].list);
    1507             :                     (yyval.node) = (Node *) cmd;
    1508             :                 }
    1509             : #line 1510 "repl_gram.c" /* yacc.c:1646  */
    1510           0 :     break;
    1511             : 
    1512             :   case 32:
    1513             : #line 246 "repl_gram.y" /* yacc.c:1646  */
    1514             :     {
    1515             :                     CreateReplicationSlotCmd *cmd;
    1516             :                     cmd = makeNode(CreateReplicationSlotCmd);
    1517             :                     cmd->kind = REPLICATION_KIND_LOGICAL;
    1518             :                     cmd->slotname = (yyvsp[-4].str);
    1519             :                     cmd->temporary = (yyvsp[-3].boolval);
    1520             :                     cmd->plugin = (yyvsp[-1].str);
    1521             :                     cmd->options = (yyvsp[0].list);
    1522             :                     (yyval.node) = (Node *) cmd;
    1523             :                 }
    1524             : #line 1525 "repl_gram.c" /* yacc.c:1646  */
    1525         182 :     break;
    1526             : 
    1527             :   case 33:
    1528             : #line 260 "repl_gram.y" /* yacc.c:1646  */
    1529             :     { (yyval.list) = lappend((yyvsp[-1].list), (yyvsp[0].defelt)); }
    1530             : #line 1531 "repl_gram.c" /* yacc.c:1646  */
    1531         182 :     break;
    1532             : 
    1533             :   case 34:
    1534             : #line 262 "repl_gram.y" /* yacc.c:1646  */
    1535             :     { (yyval.list) = NIL; }
    1536             : #line 1537 "repl_gram.c" /* yacc.c:1646  */
    1537         182 :     break;
    1538             : 
    1539             :   case 35:
    1540             : #line 267 "repl_gram.y" /* yacc.c:1646  */
    1541             :     {
    1542             :                   (yyval.defelt) = makeDefElem("export_snapshot",
    1543             :                                    (Node *)makeInteger(true), -1);
    1544             :                 }
    1545             : #line 1546 "repl_gram.c" /* yacc.c:1646  */
    1546           0 :     break;
    1547             : 
    1548             :   case 36:
    1549             : #line 272 "repl_gram.y" /* yacc.c:1646  */
    1550             :     {
    1551             :                   (yyval.defelt) = makeDefElem("export_snapshot",
    1552             :                                    (Node *)makeInteger(false), -1);
    1553             :                 }
    1554             : #line 1555 "repl_gram.c" /* yacc.c:1646  */
    1555          56 :     break;
    1556             : 
    1557             :   case 37:
    1558             : #line 277 "repl_gram.y" /* yacc.c:1646  */
    1559             :     {
    1560             :                   (yyval.defelt) = makeDefElem("use_snapshot",
    1561             :                                    (Node *)makeInteger(true), -1);
    1562             :                 }
    1563             : #line 1564 "repl_gram.c" /* yacc.c:1646  */
    1564         126 :     break;
    1565             : 
    1566             :   case 38:
    1567             : #line 282 "repl_gram.y" /* yacc.c:1646  */
    1568             :     {
    1569             :                   (yyval.defelt) = makeDefElem("reserve_wal",
    1570             :                                    (Node *)makeInteger(true), -1);
    1571             :                 }
    1572             : #line 1573 "repl_gram.c" /* yacc.c:1646  */
    1573           0 :     break;
    1574             : 
    1575             :   case 39:
    1576             : #line 291 "repl_gram.y" /* yacc.c:1646  */
    1577             :     {
    1578             :                     DropReplicationSlotCmd *cmd;
    1579             :                     cmd = makeNode(DropReplicationSlotCmd);
    1580             :                     cmd->slotname = (yyvsp[0].str);
    1581             :                     cmd->wait = false;
    1582             :                     (yyval.node) = (Node *) cmd;
    1583             :                 }
    1584             : #line 1585 "repl_gram.c" /* yacc.c:1646  */
    1585           0 :     break;
    1586             : 
    1587             :   case 40:
    1588             : #line 299 "repl_gram.y" /* yacc.c:1646  */
    1589             :     {
    1590             :                     DropReplicationSlotCmd *cmd;
    1591             :                     cmd = makeNode(DropReplicationSlotCmd);
    1592             :                     cmd->slotname = (yyvsp[-1].str);
    1593             :                     cmd->wait = true;
    1594             :                     (yyval.node) = (Node *) cmd;
    1595             :                 }
    1596             : #line 1597 "repl_gram.c" /* yacc.c:1646  */
    1597          18 :     break;
    1598             : 
    1599             :   case 41:
    1600             : #line 313 "repl_gram.y" /* yacc.c:1646  */
    1601             :     {
    1602             :                     StartReplicationCmd *cmd;
    1603             : 
    1604             :                     cmd = makeNode(StartReplicationCmd);
    1605             :                     cmd->kind = REPLICATION_KIND_PHYSICAL;
    1606             :                     cmd->slotname = (yyvsp[-3].str);
    1607             :                     cmd->startpoint = (yyvsp[-1].recptr);
    1608             :                     cmd->timeline = (yyvsp[0].uintval);
    1609             :                     (yyval.node) = (Node *) cmd;
    1610             :                 }
    1611             : #line 1612 "repl_gram.c" /* yacc.c:1646  */
    1612           0 :     break;
    1613             : 
    1614             :   case 42:
    1615             : #line 328 "repl_gram.y" /* yacc.c:1646  */
    1616             :     {
    1617             :                     StartReplicationCmd *cmd;
    1618             :                     cmd = makeNode(StartReplicationCmd);
    1619             :                     cmd->kind = REPLICATION_KIND_LOGICAL;
    1620             :                     cmd->slotname = (yyvsp[-3].str);
    1621             :                     cmd->startpoint = (yyvsp[-1].recptr);
    1622             :                     cmd->options = (yyvsp[0].list);
    1623             :                     (yyval.node) = (Node *) cmd;
    1624             :                 }
    1625             : #line 1626 "repl_gram.c" /* yacc.c:1646  */
    1626         196 :     break;
    1627             : 
    1628             :   case 43:
    1629             : #line 343 "repl_gram.y" /* yacc.c:1646  */
    1630             :     {
    1631             :                     TimeLineHistoryCmd *cmd;
    1632             : 
    1633             :                     if ((yyvsp[0].uintval) <= 0)
    1634             :                         ereport(ERROR,
    1635             :                                 (errcode(ERRCODE_SYNTAX_ERROR),
    1636             :                                  errmsg("invalid timeline %u", (yyvsp[0].uintval))));
    1637             : 
    1638             :                     cmd = makeNode(TimeLineHistoryCmd);
    1639             :                     cmd->timeline = (yyvsp[0].uintval);
    1640             : 
    1641             :                     (yyval.node) = (Node *) cmd;
    1642             :                 }
    1643             : #line 1644 "repl_gram.c" /* yacc.c:1646  */
    1644           0 :     break;
    1645             : 
    1646             :   case 46:
    1647             : #line 364 "repl_gram.y" /* yacc.c:1646  */
    1648             :     { (yyval.boolval) = true; }
    1649             : #line 1650 "repl_gram.c" /* yacc.c:1646  */
    1650         126 :     break;
    1651             : 
    1652             :   case 47:
    1653             : #line 365 "repl_gram.y" /* yacc.c:1646  */
    1654             :     { (yyval.boolval) = false; }
    1655             : #line 1656 "repl_gram.c" /* yacc.c:1646  */
    1656          56 :     break;
    1657             : 
    1658             :   case 48:
    1659             : #line 370 "repl_gram.y" /* yacc.c:1646  */
    1660             :     { (yyval.str) = (yyvsp[0].str); }
    1661             : #line 1662 "repl_gram.c" /* yacc.c:1646  */
    1662           0 :     break;
    1663             : 
    1664             :   case 49:
    1665             : #line 372 "repl_gram.y" /* yacc.c:1646  */
    1666             :     { (yyval.str) = NULL; }
    1667             : #line 1668 "repl_gram.c" /* yacc.c:1646  */
    1668           0 :     break;
    1669             : 
    1670             :   case 50:
    1671             : #line 377 "repl_gram.y" /* yacc.c:1646  */
    1672             :     {
    1673             :                     if ((yyvsp[0].uintval) <= 0)
    1674             :                         ereport(ERROR,
    1675             :                                 (errcode(ERRCODE_SYNTAX_ERROR),
    1676             :                                  errmsg("invalid timeline %u", (yyvsp[0].uintval))));
    1677             :                     (yyval.uintval) = (yyvsp[0].uintval);
    1678             :                 }
    1679             : #line 1680 "repl_gram.c" /* yacc.c:1646  */
    1680           0 :     break;
    1681             : 
    1682             :   case 51:
    1683             : #line 384 "repl_gram.y" /* yacc.c:1646  */
    1684             :     { (yyval.uintval) = 0; }
    1685             : #line 1686 "repl_gram.c" /* yacc.c:1646  */
    1686           0 :     break;
    1687             : 
    1688             :   case 52:
    1689             : #line 389 "repl_gram.y" /* yacc.c:1646  */
    1690             :     { (yyval.list) = (yyvsp[-1].list); }
    1691             : #line 1692 "repl_gram.c" /* yacc.c:1646  */
    1692         196 :     break;
    1693             : 
    1694             :   case 53:
    1695             : #line 390 "repl_gram.y" /* yacc.c:1646  */
    1696             :     { (yyval.list) = NIL; }
    1697             : #line 1698 "repl_gram.c" /* yacc.c:1646  */
    1698           0 :     break;
    1699             : 
    1700             :   case 54:
    1701             : #line 395 "repl_gram.y" /* yacc.c:1646  */
    1702             :     {
    1703             :                     (yyval.list) = list_make1((yyvsp[0].defelt));
    1704             :                 }
    1705             : #line 1706 "repl_gram.c" /* yacc.c:1646  */
    1706         196 :     break;
    1707             : 
    1708             :   case 55:
    1709             : #line 399 "repl_gram.y" /* yacc.c:1646  */
    1710             :     {
    1711             :                     (yyval.list) = lappend((yyvsp[-2].list), (yyvsp[0].defelt));
    1712             :                 }
    1713             : #line 1714 "repl_gram.c" /* yacc.c:1646  */
    1714         238 :     break;
    1715             : 
    1716             :   case 56:
    1717             : #line 406 "repl_gram.y" /* yacc.c:1646  */
    1718             :     {
    1719             :                     (yyval.defelt) = makeDefElem((yyvsp[-1].str), (yyvsp[0].node), -1);
    1720             :                 }
    1721             : #line 1722 "repl_gram.c" /* yacc.c:1646  */
    1722         434 :     break;
    1723             : 
    1724             :   case 57:
    1725             : #line 412 "repl_gram.y" /* yacc.c:1646  */
    1726             :     { (yyval.node) = (Node *) makeString((yyvsp[0].str)); }
    1727             : #line 1728 "repl_gram.c" /* yacc.c:1646  */
    1728         434 :     break;
    1729             : 
    1730             :   case 58:
    1731             : #line 413 "repl_gram.y" /* yacc.c:1646  */
    1732             :     { (yyval.node) = NULL; }
    1733             : #line 1734 "repl_gram.c" /* yacc.c:1646  */
    1734           0 :     break;
    1735             : 
    1736             :   case 59:
    1737             : #line 417 "repl_gram.y" /* yacc.c:1646  */
    1738             :     { (yyval.node) = (Node *) make_sqlcmd(); }
    1739             : #line 1740 "repl_gram.c" /* yacc.c:1646  */
    1740         984 :     break;
    1741             : 
    1742             : 
    1743             : #line 1744 "repl_gram.c" /* yacc.c:1646  */
    1744        2908 :       default: break;
    1745             :     }
    1746             :   /* User semantic actions sometimes alter yychar, and that requires
    1747             :      that yytoken be updated with the new translation.  We take the
    1748             :      approach of translating immediately before every use of yytoken.
    1749             :      One alternative is translating here after every semantic action,
    1750             :      but that translation would be missed if the semantic action invokes
    1751             :      YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
    1752             :      if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
    1753             :      incorrect destructor might then be invoked immediately.  In the
    1754             :      case of YYERROR or YYBACKUP, subsequent parser actions might lead
    1755             :      to an incorrect destructor call or verbose syntax error message
    1756             :      before the lookahead is translated.  */
    1757             :   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
    1758             : 
    1759        8042 :   YYPOPSTACK (yylen);
    1760        8042 :   yylen = 0;
    1761             :   YY_STACK_PRINT (yyss, yyssp);
    1762             : 
    1763        8042 :   *++yyvsp = yyval;
    1764             : 
    1765             :   /* Now 'shift' the result of the reduction.  Determine what state
    1766             :      that goes to, based on the state we popped back to and the rule
    1767             :      number reduced by.  */
    1768             : 
    1769        8042 :   yyn = yyr1[yyn];
    1770             : 
    1771        8042 :   yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
    1772        8042 :   if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
    1773         602 :     yystate = yytable[yystate];
    1774             :   else
    1775        7440 :     yystate = yydefgoto[yyn - YYNTOKENS];
    1776             : 
    1777        8042 :   goto yynewstate;
    1778             : 
    1779             : 
    1780             : /*--------------------------------------.
    1781             : | yyerrlab -- here on detecting error.  |
    1782             : `--------------------------------------*/
    1783             : yyerrlab:
    1784             :   /* Make sure we have latest lookahead translation.  See comments at
    1785             :      user semantic actions for why this is necessary.  */
    1786           0 :   yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
    1787             : 
    1788             :   /* If not already recovering from an error, report this error.  */
    1789           0 :   if (!yyerrstatus)
    1790             :     {
    1791           0 :       ++yynerrs;
    1792             : #if ! YYERROR_VERBOSE
    1793           0 :       yyerror (YY_("syntax error"));
    1794             : #else
    1795             : # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
    1796             :                                         yyssp, yytoken)
    1797             :       {
    1798             :         char const *yymsgp = YY_("syntax error");
    1799             :         int yysyntax_error_status;
    1800             :         yysyntax_error_status = YYSYNTAX_ERROR;
    1801             :         if (yysyntax_error_status == 0)
    1802             :           yymsgp = yymsg;
    1803             :         else if (yysyntax_error_status == 1)
    1804             :           {
    1805             :             if (yymsg != yymsgbuf)
    1806             :               YYSTACK_FREE (yymsg);
    1807             :             yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
    1808             :             if (!yymsg)
    1809             :               {
    1810             :                 yymsg = yymsgbuf;
    1811             :                 yymsg_alloc = sizeof yymsgbuf;
    1812             :                 yysyntax_error_status = 2;
    1813             :               }
    1814             :             else
    1815             :               {
    1816             :                 yysyntax_error_status = YYSYNTAX_ERROR;
    1817             :                 yymsgp = yymsg;
    1818             :               }
    1819             :           }
    1820             :         yyerror (yymsgp);
    1821             :         if (yysyntax_error_status == 2)
    1822             :           goto yyexhaustedlab;
    1823             :       }
    1824             : # undef YYSYNTAX_ERROR
    1825             : #endif
    1826             :     }
    1827             : 
    1828             : 
    1829             : 
    1830           0 :   if (yyerrstatus == 3)
    1831             :     {
    1832             :       /* If just tried and failed to reuse lookahead token after an
    1833             :          error, discard it.  */
    1834             : 
    1835           0 :       if (yychar <= YYEOF)
    1836             :         {
    1837             :           /* Return failure if at end of input.  */
    1838           0 :           if (yychar == YYEOF)
    1839           0 :             YYABORT;
    1840             :         }
    1841             :       else
    1842             :         {
    1843           0 :           yydestruct ("Error: discarding",
    1844             :                       yytoken, &yylval);
    1845           0 :           yychar = YYEMPTY;
    1846             :         }
    1847             :     }
    1848             : 
    1849             :   /* Else will try to reuse lookahead token after shifting the error
    1850             :      token.  */
    1851           0 :   goto yyerrlab1;
    1852             : 
    1853             : 
    1854             : /*---------------------------------------------------.
    1855             : | yyerrorlab -- error raised explicitly by YYERROR.  |
    1856             : `---------------------------------------------------*/
    1857             : yyerrorlab:
    1858             : 
    1859             :   /* Pacify compilers like GCC when the user code never invokes
    1860             :      YYERROR and the label yyerrorlab therefore never appears in user
    1861             :      code.  */
    1862             :   if (/*CONSTCOND*/ 0)
    1863             :      goto yyerrorlab;
    1864             : 
    1865             :   /* Do not reclaim the symbols of the rule whose action triggered
    1866             :      this YYERROR.  */
    1867             :   YYPOPSTACK (yylen);
    1868             :   yylen = 0;
    1869             :   YY_STACK_PRINT (yyss, yyssp);
    1870             :   yystate = *yyssp;
    1871             :   goto yyerrlab1;
    1872             : 
    1873             : 
    1874             : /*-------------------------------------------------------------.
    1875             : | yyerrlab1 -- common code for both syntax error and YYERROR.  |
    1876             : `-------------------------------------------------------------*/
    1877             : yyerrlab1:
    1878           0 :   yyerrstatus = 3;      /* Each real token shifted decrements this.  */
    1879             : 
    1880             :   for (;;)
    1881             :     {
    1882           0 :       yyn = yypact[yystate];
    1883           0 :       if (!yypact_value_is_default (yyn))
    1884             :         {
    1885           0 :           yyn += YYTERROR;
    1886           0 :           if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
    1887             :             {
    1888           0 :               yyn = yytable[yyn];
    1889           0 :               if (0 < yyn)
    1890           0 :                 break;
    1891             :             }
    1892             :         }
    1893             : 
    1894             :       /* Pop the current state because it cannot handle the error token.  */
    1895           0 :       if (yyssp == yyss)
    1896           0 :         YYABORT;
    1897             : 
    1898             : 
    1899           0 :       yydestruct ("Error: popping",
    1900           0 :                   yystos[yystate], yyvsp);
    1901           0 :       YYPOPSTACK (1);
    1902           0 :       yystate = *yyssp;
    1903             :       YY_STACK_PRINT (yyss, yyssp);
    1904           0 :     }
    1905             : 
    1906             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1907           0 :   *++yyvsp = yylval;
    1908             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1909             : 
    1910             : 
    1911             :   /* Shift the error token.  */
    1912             :   YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
    1913             : 
    1914           0 :   yystate = yyn;
    1915           0 :   goto yynewstate;
    1916             : 
    1917             : 
    1918             : /*-------------------------------------.
    1919             : | yyacceptlab -- YYACCEPT comes here.  |
    1920             : `-------------------------------------*/
    1921             : yyacceptlab:
    1922        1454 :   yyresult = 0;
    1923        1454 :   goto yyreturn;
    1924             : 
    1925             : /*-----------------------------------.
    1926             : | yyabortlab -- YYABORT comes here.  |
    1927             : `-----------------------------------*/
    1928             : yyabortlab:
    1929           0 :   yyresult = 1;
    1930           0 :   goto yyreturn;
    1931             : 
    1932             : #if !defined yyoverflow || YYERROR_VERBOSE
    1933             : /*-------------------------------------------------.
    1934             : | yyexhaustedlab -- memory exhaustion comes here.  |
    1935             : `-------------------------------------------------*/
    1936             : yyexhaustedlab:
    1937           0 :   yyerror (YY_("memory exhausted"));
    1938             :   yyresult = 2;
    1939             :   /* Fall through.  */
    1940             : #endif
    1941             : 
    1942             : yyreturn:
    1943        1454 :   if (yychar != YYEMPTY)
    1944             :     {
    1945             :       /* Make sure we have latest lookahead translation.  See comments at
    1946             :          user semantic actions for why this is necessary.  */
    1947           0 :       yytoken = YYTRANSLATE (yychar);
    1948           0 :       yydestruct ("Cleanup: discarding lookahead",
    1949             :                   yytoken, &yylval);
    1950             :     }
    1951             :   /* Do not reclaim the symbols of the rule whose action triggered
    1952             :      this YYABORT or YYACCEPT.  */
    1953        1454 :   YYPOPSTACK (yylen);
    1954             :   YY_STACK_PRINT (yyss, yyssp);
    1955        5816 :   while (yyssp != yyss)
    1956             :     {
    1957        2908 :       yydestruct ("Cleanup: popping",
    1958        2908 :                   yystos[*yyssp], yyvsp);
    1959        2908 :       YYPOPSTACK (1);
    1960             :     }
    1961             : #ifndef yyoverflow
    1962        1454 :   if (yyss != yyssa)
    1963           0 :     YYSTACK_FREE (yyss);
    1964             : #endif
    1965             : #if YYERROR_VERBOSE
    1966             :   if (yymsg != yymsgbuf)
    1967             :     YYSTACK_FREE (yymsg);
    1968             : #endif
    1969        1454 :   return yyresult;
    1970             : }
    1971             : #line 419 "repl_gram.y" /* yacc.c:1906  */
    1972             : 
    1973             : 
    1974             : static SQLCmd *
    1975             : make_sqlcmd(void)
    1976             : {
    1977             :     SQLCmd *cmd = makeNode(SQLCmd);
    1978             :     int tok;
    1979             : 
    1980             :     /* Just move lexer to the end of command. */
    1981             :     for (;;)
    1982             :     {
    1983             :         tok = yylex();
    1984             :         if (tok == ';' || tok == 0)
    1985             :             break;
    1986             :     }
    1987             :     return cmd;
    1988             : }
    1989             : 
    1990             : #include "repl_scanner.c"

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