LCOV - code coverage report
Current view: top level - src/backend/replication - repl_gram.c (source / functions) Hit Total Coverage
Test: PostgreSQL 17devel Lines: 160 270 59.3 %
Date: 2024-02-22 01:11:03 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* A Bison parser, made by GNU Bison 3.7.5.  */
       2             : 
       3             : /* Bison implementation for Yacc-like parsers in C
       4             : 
       5             :    Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation,
       6             :    Inc.
       7             : 
       8             :    This program is free software: you can redistribute it and/or modify
       9             :    it under the terms of the GNU General Public License as published by
      10             :    the Free Software Foundation, either version 3 of the License, or
      11             :    (at your option) any later version.
      12             : 
      13             :    This program is distributed in the hope that it will be useful,
      14             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      15             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      16             :    GNU General Public License for more details.
      17             : 
      18             :    You should have received a copy of the GNU General Public License
      19             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
      20             : 
      21             : /* As a special exception, you may create a larger work that contains
      22             :    part or all of the Bison parser skeleton and distribute that work
      23             :    under terms of your choice, so long as that work isn't itself a
      24             :    parser generator using the skeleton or a modified version thereof
      25             :    as a parser skeleton.  Alternatively, if you modify or redistribute
      26             :    the parser skeleton itself, you may (at your option) remove this
      27             :    special exception, which will cause the skeleton and the resulting
      28             :    Bison output files to be licensed under the GNU General Public
      29             :    License without this special exception.
      30             : 
      31             :    This special exception was added by the Free Software Foundation in
      32             :    version 2.2 of Bison.  */
      33             : 
      34             : /* C LALR(1) parser skeleton written by Richard Stallman, by
      35             :    simplifying the original so-called "semantic" parser.  */
      36             : 
      37             : /* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
      38             :    especially those whose name start with YY_ or yy_.  They are
      39             :    private implementation details that can be changed or removed.  */
      40             : 
      41             : /* All symbols defined below should begin with yy or YY, to avoid
      42             :    infringing on user name space.  This should be done even for local
      43             :    variables, as they might otherwise be expanded by user macros.
      44             :    There are some unavoidable exceptions within include files to
      45             :    define necessary library symbols; they are noted "INFRINGES ON
      46             :    USER NAME SPACE" below.  */
      47             : 
      48             : /* Identify Bison output, and Bison version.  */
      49             : #define YYBISON 30705
      50             : 
      51             : /* Bison version string.  */
      52             : #define YYBISON_VERSION "3.7.5"
      53             : 
      54             : /* Skeleton name.  */
      55             : #define YYSKELETON_NAME "yacc.c"
      56             : 
      57             : /* Pure parsers.  */
      58             : #define YYPURE 0
      59             : 
      60             : /* Push parsers.  */
      61             : #define YYPUSH 0
      62             : 
      63             : /* Pull parsers.  */
      64             : #define YYPULL 1
      65             : 
      66             : 
      67             : /* Substitute the variable and function names.  */
      68             : #define yyparse         replication_yyparse
      69             : #define yylex           replication_yylex
      70             : #define yyerror         replication_yyerror
      71             : #define yydebug         replication_yydebug
      72             : #define yynerrs         replication_yynerrs
      73             : #define yylval          replication_yylval
      74             : #define yychar          replication_yychar
      75             : 
      76             : /* First part of user prologue.  */
      77             : #line 1 "repl_gram.y"
      78             : 
      79             : /*-------------------------------------------------------------------------
      80             :  *
      81             :  * repl_gram.y              - Parser for the replication commands
      82             :  *
      83             :  * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
      84             :  * Portions Copyright (c) 1994, Regents of the University of California
      85             :  *
      86             :  *
      87             :  * IDENTIFICATION
      88             :  *    src/backend/replication/repl_gram.y
      89             :  *
      90             :  *-------------------------------------------------------------------------
      91             :  */
      92             : 
      93             : #include "postgres.h"
      94             : 
      95             : #include "access/xlogdefs.h"
      96             : #include "nodes/makefuncs.h"
      97             : #include "nodes/parsenodes.h"
      98             : #include "nodes/replnodes.h"
      99             : #include "replication/walsender.h"
     100             : #include "replication/walsender_private.h"
     101             : 
     102             : 
     103             : /* Result of the parsing is returned here */
     104             : Node *replication_parse_result;
     105             : 
     106             : 
     107             : /*
     108             :  * Bison doesn't allocate anything that needs to live across parser calls,
     109             :  * so we can easily have it use palloc instead of malloc.  This prevents
     110             :  * memory leaks if we error out during parsing.
     111             :  */
     112             : #define YYMALLOC palloc
     113             : #define YYFREE   pfree
     114             : 
     115             : 
     116             : #line 117 "repl_gram.c"
     117             : 
     118             : # ifndef YY_CAST
     119             : #  ifdef __cplusplus
     120             : #   define YY_CAST(Type, Val) static_cast<Type> (Val)
     121             : #   define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)
     122             : #  else
     123             : #   define YY_CAST(Type, Val) ((Type) (Val))
     124             : #   define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))
     125             : #  endif
     126             : # endif
     127             : # ifndef YY_NULLPTR
     128             : #  if defined __cplusplus
     129             : #   if 201103L <= __cplusplus
     130             : #    define YY_NULLPTR nullptr
     131             : #   else
     132             : #    define YY_NULLPTR 0
     133             : #   endif
     134             : #  else
     135             : #   define YY_NULLPTR ((void*)0)
     136             : #  endif
     137             : # endif
     138             : 
     139             : #include "repl_gram.h"
     140             : /* Symbol kind.  */
     141             : enum yysymbol_kind_t
     142             : {
     143             :   YYSYMBOL_YYEMPTY = -2,
     144             :   YYSYMBOL_YYEOF = 0,                      /* "end of file"  */
     145             :   YYSYMBOL_YYerror = 1,                    /* error  */
     146             :   YYSYMBOL_YYUNDEF = 2,                    /* "invalid token"  */
     147             :   YYSYMBOL_SCONST = 3,                     /* SCONST  */
     148             :   YYSYMBOL_IDENT = 4,                      /* IDENT  */
     149             :   YYSYMBOL_UCONST = 5,                     /* UCONST  */
     150             :   YYSYMBOL_RECPTR = 6,                     /* RECPTR  */
     151             :   YYSYMBOL_K_BASE_BACKUP = 7,              /* K_BASE_BACKUP  */
     152             :   YYSYMBOL_K_IDENTIFY_SYSTEM = 8,          /* K_IDENTIFY_SYSTEM  */
     153             :   YYSYMBOL_K_READ_REPLICATION_SLOT = 9,    /* K_READ_REPLICATION_SLOT  */
     154             :   YYSYMBOL_K_SHOW = 10,                    /* K_SHOW  */
     155             :   YYSYMBOL_K_START_REPLICATION = 11,       /* K_START_REPLICATION  */
     156             :   YYSYMBOL_K_CREATE_REPLICATION_SLOT = 12, /* K_CREATE_REPLICATION_SLOT  */
     157             :   YYSYMBOL_K_DROP_REPLICATION_SLOT = 13,   /* K_DROP_REPLICATION_SLOT  */
     158             :   YYSYMBOL_K_ALTER_REPLICATION_SLOT = 14,  /* K_ALTER_REPLICATION_SLOT  */
     159             :   YYSYMBOL_K_TIMELINE_HISTORY = 15,        /* K_TIMELINE_HISTORY  */
     160             :   YYSYMBOL_K_WAIT = 16,                    /* K_WAIT  */
     161             :   YYSYMBOL_K_TIMELINE = 17,                /* K_TIMELINE  */
     162             :   YYSYMBOL_K_PHYSICAL = 18,                /* K_PHYSICAL  */
     163             :   YYSYMBOL_K_LOGICAL = 19,                 /* K_LOGICAL  */
     164             :   YYSYMBOL_K_SLOT = 20,                    /* K_SLOT  */
     165             :   YYSYMBOL_K_RESERVE_WAL = 21,             /* K_RESERVE_WAL  */
     166             :   YYSYMBOL_K_TEMPORARY = 22,               /* K_TEMPORARY  */
     167             :   YYSYMBOL_K_TWO_PHASE = 23,               /* K_TWO_PHASE  */
     168             :   YYSYMBOL_K_EXPORT_SNAPSHOT = 24,         /* K_EXPORT_SNAPSHOT  */
     169             :   YYSYMBOL_K_NOEXPORT_SNAPSHOT = 25,       /* K_NOEXPORT_SNAPSHOT  */
     170             :   YYSYMBOL_K_USE_SNAPSHOT = 26,            /* K_USE_SNAPSHOT  */
     171             :   YYSYMBOL_K_UPLOAD_MANIFEST = 27,         /* K_UPLOAD_MANIFEST  */
     172             :   YYSYMBOL_28_ = 28,                       /* ';'  */
     173             :   YYSYMBOL_29_ = 29,                       /* '.'  */
     174             :   YYSYMBOL_30_ = 30,                       /* '('  */
     175             :   YYSYMBOL_31_ = 31,                       /* ')'  */
     176             :   YYSYMBOL_32_ = 32,                       /* ','  */
     177             :   YYSYMBOL_YYACCEPT = 33,                  /* $accept  */
     178             :   YYSYMBOL_firstcmd = 34,                  /* firstcmd  */
     179             :   YYSYMBOL_opt_semicolon = 35,             /* opt_semicolon  */
     180             :   YYSYMBOL_command = 36,                   /* command  */
     181             :   YYSYMBOL_identify_system = 37,           /* identify_system  */
     182             :   YYSYMBOL_read_replication_slot = 38,     /* read_replication_slot  */
     183             :   YYSYMBOL_show = 39,                      /* show  */
     184             :   YYSYMBOL_var_name = 40,                  /* var_name  */
     185             :   YYSYMBOL_base_backup = 41,               /* base_backup  */
     186             :   YYSYMBOL_create_replication_slot = 42,   /* create_replication_slot  */
     187             :   YYSYMBOL_create_slot_options = 43,       /* create_slot_options  */
     188             :   YYSYMBOL_create_slot_legacy_opt_list = 44, /* create_slot_legacy_opt_list  */
     189             :   YYSYMBOL_create_slot_legacy_opt = 45,    /* create_slot_legacy_opt  */
     190             :   YYSYMBOL_drop_replication_slot = 46,     /* drop_replication_slot  */
     191             :   YYSYMBOL_alter_replication_slot = 47,    /* alter_replication_slot  */
     192             :   YYSYMBOL_start_replication = 48,         /* start_replication  */
     193             :   YYSYMBOL_start_logical_replication = 49, /* start_logical_replication  */
     194             :   YYSYMBOL_timeline_history = 50,          /* timeline_history  */
     195             :   YYSYMBOL_upload_manifest = 51,           /* upload_manifest  */
     196             :   YYSYMBOL_opt_physical = 52,              /* opt_physical  */
     197             :   YYSYMBOL_opt_temporary = 53,             /* opt_temporary  */
     198             :   YYSYMBOL_opt_slot = 54,                  /* opt_slot  */
     199             :   YYSYMBOL_opt_timeline = 55,              /* opt_timeline  */
     200             :   YYSYMBOL_plugin_options = 56,            /* plugin_options  */
     201             :   YYSYMBOL_plugin_opt_list = 57,           /* plugin_opt_list  */
     202             :   YYSYMBOL_plugin_opt_elem = 58,           /* plugin_opt_elem  */
     203             :   YYSYMBOL_plugin_opt_arg = 59,            /* plugin_opt_arg  */
     204             :   YYSYMBOL_generic_option_list = 60,       /* generic_option_list  */
     205             :   YYSYMBOL_generic_option = 61,            /* generic_option  */
     206             :   YYSYMBOL_ident_or_keyword = 62           /* ident_or_keyword  */
     207             : };
     208             : typedef enum yysymbol_kind_t yysymbol_kind_t;
     209             : 
     210             : 
     211             : 
     212             : 
     213             : #ifdef short
     214             : # undef short
     215             : #endif
     216             : 
     217             : /* On compilers that do not define __PTRDIFF_MAX__ etc., make sure
     218             :    <limits.h> and (if available) <stdint.h> are included
     219             :    so that the code can choose integer types of a good width.  */
     220             : 
     221             : #ifndef __PTRDIFF_MAX__
     222             : # include <limits.h> /* INFRINGES ON USER NAME SPACE */
     223             : # if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
     224             : #  include <stdint.h> /* INFRINGES ON USER NAME SPACE */
     225             : #  define YY_STDINT_H
     226             : # endif
     227             : #endif
     228             : 
     229             : /* Narrow types that promote to a signed type and that can represent a
     230             :    signed or unsigned integer of at least N bits.  In tables they can
     231             :    save space and decrease cache pressure.  Promoting to a signed type
     232             :    helps avoid bugs in integer arithmetic.  */
     233             : 
     234             : #ifdef __INT_LEAST8_MAX__
     235             : typedef __INT_LEAST8_TYPE__ yytype_int8;
     236             : #elif defined YY_STDINT_H
     237             : typedef int_least8_t yytype_int8;
     238             : #else
     239             : typedef signed char yytype_int8;
     240             : #endif
     241             : 
     242             : #ifdef __INT_LEAST16_MAX__
     243             : typedef __INT_LEAST16_TYPE__ yytype_int16;
     244             : #elif defined YY_STDINT_H
     245             : typedef int_least16_t yytype_int16;
     246             : #else
     247             : typedef short yytype_int16;
     248             : #endif
     249             : 
     250             : /* Work around bug in HP-UX 11.23, which defines these macros
     251             :    incorrectly for preprocessor constants.  This workaround can likely
     252             :    be removed in 2023, as HPE has promised support for HP-UX 11.23
     253             :    (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of
     254             :    <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>.  */
     255             : #ifdef __hpux
     256             : # undef UINT_LEAST8_MAX
     257             : # undef UINT_LEAST16_MAX
     258             : # define UINT_LEAST8_MAX 255
     259             : # define UINT_LEAST16_MAX 65535
     260             : #endif
     261             : 
     262             : #if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__
     263             : typedef __UINT_LEAST8_TYPE__ yytype_uint8;
     264             : #elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \
     265             :        && UINT_LEAST8_MAX <= INT_MAX)
     266             : typedef uint_least8_t yytype_uint8;
     267             : #elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX
     268             : typedef unsigned char yytype_uint8;
     269             : #else
     270             : typedef short yytype_uint8;
     271             : #endif
     272             : 
     273             : #if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__
     274             : typedef __UINT_LEAST16_TYPE__ yytype_uint16;
     275             : #elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \
     276             :        && UINT_LEAST16_MAX <= INT_MAX)
     277             : typedef uint_least16_t yytype_uint16;
     278             : #elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX
     279             : typedef unsigned short yytype_uint16;
     280             : #else
     281             : typedef int yytype_uint16;
     282             : #endif
     283             : 
     284             : #ifndef YYPTRDIFF_T
     285             : # if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__
     286             : #  define YYPTRDIFF_T __PTRDIFF_TYPE__
     287             : #  define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__
     288             : # elif defined PTRDIFF_MAX
     289             : #  ifndef ptrdiff_t
     290             : #   include <stddef.h> /* INFRINGES ON USER NAME SPACE */
     291             : #  endif
     292             : #  define YYPTRDIFF_T ptrdiff_t
     293             : #  define YYPTRDIFF_MAXIMUM PTRDIFF_MAX
     294             : # else
     295             : #  define YYPTRDIFF_T long
     296             : #  define YYPTRDIFF_MAXIMUM LONG_MAX
     297             : # endif
     298             : #endif
     299             : 
     300             : #ifndef YYSIZE_T
     301             : # ifdef __SIZE_TYPE__
     302             : #  define YYSIZE_T __SIZE_TYPE__
     303             : # elif defined size_t
     304             : #  define YYSIZE_T size_t
     305             : # elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
     306             : #  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
     307             : #  define YYSIZE_T size_t
     308             : # else
     309             : #  define YYSIZE_T unsigned
     310             : # endif
     311             : #endif
     312             : 
     313             : #define YYSIZE_MAXIMUM                                  \
     314             :   YY_CAST (YYPTRDIFF_T,                                 \
     315             :            (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1)  \
     316             :             ? YYPTRDIFF_MAXIMUM                         \
     317             :             : YY_CAST (YYSIZE_T, -1)))
     318             : 
     319             : #define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X))
     320             : 
     321             : 
     322             : /* Stored state numbers (used for stacks). */
     323             : typedef yytype_int8 yy_state_t;
     324             : 
     325             : /* State numbers in computations.  */
     326             : typedef int yy_state_fast_t;
     327             : 
     328             : #ifndef YY_
     329             : # if defined YYENABLE_NLS && YYENABLE_NLS
     330             : #  if ENABLE_NLS
     331             : #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
     332             : #   define YY_(Msgid) dgettext ("bison-runtime", Msgid)
     333             : #  endif
     334             : # endif
     335             : # ifndef YY_
     336             : #  define YY_(Msgid) Msgid
     337             : # endif
     338             : #endif
     339             : 
     340             : 
     341             : #ifndef YY_ATTRIBUTE_PURE
     342             : # if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
     343             : #  define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))
     344             : # else
     345             : #  define YY_ATTRIBUTE_PURE
     346             : # endif
     347             : #endif
     348             : 
     349             : #ifndef YY_ATTRIBUTE_UNUSED
     350             : # if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
     351             : #  define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
     352             : # else
     353             : #  define YY_ATTRIBUTE_UNUSED
     354             : # endif
     355             : #endif
     356             : 
     357             : /* Suppress unused-variable warnings by "using" E.  */
     358             : #if ! defined lint || defined __GNUC__
     359             : # define YY_USE(E) ((void) (E))
     360             : #else
     361             : # define YY_USE(E) /* empty */
     362             : #endif
     363             : 
     364             : #if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
     365             : /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
     366             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN                            \
     367             :     _Pragma ("GCC diagnostic push")                                     \
     368             :     _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")              \
     369             :     _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
     370             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END      \
     371             :     _Pragma ("GCC diagnostic pop")
     372             : #else
     373             : # define YY_INITIAL_VALUE(Value) Value
     374             : #endif
     375             : #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     376             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     377             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END
     378             : #endif
     379             : #ifndef YY_INITIAL_VALUE
     380             : # define YY_INITIAL_VALUE(Value) /* Nothing. */
     381             : #endif
     382             : 
     383             : #if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__
     384             : # define YY_IGNORE_USELESS_CAST_BEGIN                          \
     385             :     _Pragma ("GCC diagnostic push")                            \
     386             :     _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")
     387             : # define YY_IGNORE_USELESS_CAST_END            \
     388             :     _Pragma ("GCC diagnostic pop")
     389             : #endif
     390             : #ifndef YY_IGNORE_USELESS_CAST_BEGIN
     391             : # define YY_IGNORE_USELESS_CAST_BEGIN
     392             : # define YY_IGNORE_USELESS_CAST_END
     393             : #endif
     394             : 
     395             : 
     396             : #define YY_ASSERT(E) ((void) (0 && (E)))
     397             : 
     398             : #if !defined yyoverflow
     399             : 
     400             : /* The parser invokes alloca or malloc; define the necessary symbols.  */
     401             : 
     402             : # ifdef YYSTACK_USE_ALLOCA
     403             : #  if YYSTACK_USE_ALLOCA
     404             : #   ifdef __GNUC__
     405             : #    define YYSTACK_ALLOC __builtin_alloca
     406             : #   elif defined __BUILTIN_VA_ARG_INCR
     407             : #    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
     408             : #   elif defined _AIX
     409             : #    define YYSTACK_ALLOC __alloca
     410             : #   elif defined _MSC_VER
     411             : #    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
     412             : #    define alloca _alloca
     413             : #   else
     414             : #    define YYSTACK_ALLOC alloca
     415             : #    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
     416             : #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     417             :       /* Use EXIT_SUCCESS as a witness for stdlib.h.  */
     418             : #     ifndef EXIT_SUCCESS
     419             : #      define EXIT_SUCCESS 0
     420             : #     endif
     421             : #    endif
     422             : #   endif
     423             : #  endif
     424             : # endif
     425             : 
     426             : # ifdef YYSTACK_ALLOC
     427             :    /* Pacify GCC's 'empty if-body' warning.  */
     428             : #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
     429             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     430             :     /* The OS might guarantee only one guard page at the bottom of the stack,
     431             :        and a page size can be as small as 4096 bytes.  So we cannot safely
     432             :        invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
     433             :        to allow for a few compiler-allocated temporary stack slots.  */
     434             : #   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
     435             : #  endif
     436             : # else
     437             : #  define YYSTACK_ALLOC YYMALLOC
     438             : #  define YYSTACK_FREE YYFREE
     439             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     440             : #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
     441             : #  endif
     442             : #  if (defined __cplusplus && ! defined EXIT_SUCCESS \
     443             :        && ! ((defined YYMALLOC || defined malloc) \
     444             :              && (defined YYFREE || defined free)))
     445             : #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     446             : #   ifndef EXIT_SUCCESS
     447             : #    define EXIT_SUCCESS 0
     448             : #   endif
     449             : #  endif
     450             : #  ifndef YYMALLOC
     451             : #   define YYMALLOC malloc
     452             : #   if ! defined malloc && ! defined EXIT_SUCCESS
     453             : void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
     454             : #   endif
     455             : #  endif
     456             : #  ifndef YYFREE
     457             : #   define YYFREE free
     458             : #   if ! defined free && ! defined EXIT_SUCCESS
     459             : void free (void *); /* INFRINGES ON USER NAME SPACE */
     460             : #   endif
     461             : #  endif
     462             : # endif
     463             : #endif /* !defined yyoverflow */
     464             : 
     465             : #if (! defined yyoverflow \
     466             :      && (! defined __cplusplus \
     467             :          || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
     468             : 
     469             : /* A type that is properly aligned for any stack member.  */
     470             : union yyalloc
     471             : {
     472             :   yy_state_t yyss_alloc;
     473             :   YYSTYPE yyvs_alloc;
     474             : };
     475             : 
     476             : /* The size of the maximum gap between one aligned stack and the next.  */
     477             : # define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1)
     478             : 
     479             : /* The size of an array large to enough to hold all stacks, each with
     480             :    N elements.  */
     481             : # define YYSTACK_BYTES(N) \
     482             :      ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \
     483             :       + YYSTACK_GAP_MAXIMUM)
     484             : 
     485             : # define YYCOPY_NEEDED 1
     486             : 
     487             : /* Relocate STACK from its old location to the new one.  The
     488             :    local variables YYSIZE and YYSTACKSIZE give the old and new number of
     489             :    elements in the stack, and YYPTR gives the new location of the
     490             :    stack.  Advance YYPTR to a properly aligned location for the next
     491             :    stack.  */
     492             : # define YYSTACK_RELOCATE(Stack_alloc, Stack)                           \
     493             :     do                                                                  \
     494             :       {                                                                 \
     495             :         YYPTRDIFF_T yynewbytes;                                         \
     496             :         YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \
     497             :         Stack = &yyptr->Stack_alloc;                                    \
     498             :         yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \
     499             :         yyptr += yynewbytes / YYSIZEOF (*yyptr);                        \
     500             :       }                                                                 \
     501             :     while (0)
     502             : 
     503             : #endif
     504             : 
     505             : #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
     506             : /* Copy COUNT objects from SRC to DST.  The source and destination do
     507             :    not overlap.  */
     508             : # ifndef YYCOPY
     509             : #  if defined __GNUC__ && 1 < __GNUC__
     510             : #   define YYCOPY(Dst, Src, Count) \
     511             :       __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src)))
     512             : #  else
     513             : #   define YYCOPY(Dst, Src, Count)              \
     514             :       do                                        \
     515             :         {                                       \
     516             :           YYPTRDIFF_T yyi;                      \
     517             :           for (yyi = 0; yyi < (Count); yyi++)   \
     518             :             (Dst)[yyi] = (Src)[yyi];            \
     519             :         }                                       \
     520             :       while (0)
     521             : #  endif
     522             : # endif
     523             : #endif /* !YYCOPY_NEEDED */
     524             : 
     525             : /* YYFINAL -- State number of the termination state.  */
     526             : #define YYFINAL  34
     527             : /* YYLAST -- Last index in YYTABLE.  */
     528             : #define YYLAST   80
     529             : 
     530             : /* YYNTOKENS -- Number of terminals.  */
     531             : #define YYNTOKENS  33
     532             : /* YYNNTS -- Number of nonterminals.  */
     533             : #define YYNNTS  30
     534             : /* YYNRULES -- Number of rules.  */
     535             : #define YYNRULES  82
     536             : /* YYNSTATES -- Number of states.  */
     537             : #define YYNSTATES  109
     538             : 
     539             : /* YYMAXUTOK -- Last valid token kind.  */
     540             : #define YYMAXUTOK   282
     541             : 
     542             : 
     543             : /* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
     544             :    as returned by yylex, with out-of-bounds checking.  */
     545             : #define YYTRANSLATE(YYX)                                \
     546             :   (0 <= (YYX) && (YYX) <= YYMAXUTOK                     \
     547             :    ? YY_CAST (yysymbol_kind_t, yytranslate[YYX])        \
     548             :    : YYSYMBOL_YYUNDEF)
     549             : 
     550             : /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
     551             :    as returned by yylex.  */
     552             : static const yytype_int8 yytranslate[] =
     553             : {
     554             :        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     555             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     556             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     557             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     558             :       30,    31,     2,     2,    32,     2,    29,     2,     2,     2,
     559             :        2,     2,     2,     2,     2,     2,     2,     2,     2,    28,
     560             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     561             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     562             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     563             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     564             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     565             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     566             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     567             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     568             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     569             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     570             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     571             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     572             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     573             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     574             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     575             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     576             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     577             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     578             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     579             :        2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
     580             :        5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
     581             :       15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
     582             :       25,    26,    27
     583             : };
     584             : 
     585             : #if YYDEBUG
     586             :   /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
     587             : static const yytype_int16 yyrline[] =
     588             : {
     589             :        0,   100,   100,   106,   107,   111,   112,   113,   114,   115,
     590             :      116,   117,   118,   119,   120,   121,   128,   138,   150,   157,
     591             :      158,   166,   172,   181,   192,   206,   207,   211,   214,   218,
     592             :      223,   228,   233,   238,   247,   255,   267,   281,   296,   311,
     593             :      329,   337,   338,   342,   343,   347,   350,   354,   362,   367,
     594             :      368,   372,   376,   383,   390,   391,   395,   397,   402,   406,
     595             :      410,   414,   421,   422,   423,   424,   425,   426,   427,   428,
     596             :      429,   430,   431,   432,   433,   434,   435,   436,   437,   438,
     597             :      439,   440,   441
     598             : };
     599             : #endif
     600             : 
     601             : /** Accessing symbol of state STATE.  */
     602             : #define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State])
     603             : 
     604             : #if YYDEBUG || 0
     605             : /* The user-facing name of the symbol whose (internal) number is
     606             :    YYSYMBOL.  No bounds checking.  */
     607             : static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED;
     608             : 
     609             : /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
     610             :    First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
     611             : static const char *const yytname[] =
     612             : {
     613             :   "\"end of file\"", "error", "\"invalid token\"", "SCONST", "IDENT",
     614             :   "UCONST", "RECPTR", "K_BASE_BACKUP", "K_IDENTIFY_SYSTEM",
     615             :   "K_READ_REPLICATION_SLOT", "K_SHOW", "K_START_REPLICATION",
     616             :   "K_CREATE_REPLICATION_SLOT", "K_DROP_REPLICATION_SLOT",
     617             :   "K_ALTER_REPLICATION_SLOT", "K_TIMELINE_HISTORY", "K_WAIT", "K_TIMELINE",
     618             :   "K_PHYSICAL", "K_LOGICAL", "K_SLOT", "K_RESERVE_WAL", "K_TEMPORARY",
     619             :   "K_TWO_PHASE", "K_EXPORT_SNAPSHOT", "K_NOEXPORT_SNAPSHOT",
     620             :   "K_USE_SNAPSHOT", "K_UPLOAD_MANIFEST", "';'", "'.'", "'('", "')'", "','",
     621             :   "$accept", "firstcmd", "opt_semicolon", "command", "identify_system",
     622             :   "read_replication_slot", "show", "var_name", "base_backup",
     623             :   "create_replication_slot", "create_slot_options",
     624             :   "create_slot_legacy_opt_list", "create_slot_legacy_opt",
     625             :   "drop_replication_slot", "alter_replication_slot", "start_replication",
     626             :   "start_logical_replication", "timeline_history", "upload_manifest",
     627             :   "opt_physical", "opt_temporary", "opt_slot", "opt_timeline",
     628             :   "plugin_options", "plugin_opt_list", "plugin_opt_elem", "plugin_opt_arg",
     629             :   "generic_option_list", "generic_option", "ident_or_keyword", YY_NULLPTR
     630             : };
     631             : 
     632             : static const char *
     633             : yysymbol_name (yysymbol_kind_t yysymbol)
     634             : {
     635             :   return yytname[yysymbol];
     636             : }
     637             : #endif
     638             : 
     639             : #ifdef YYPRINT
     640             : /* YYTOKNUM[NUM] -- (External) token number corresponding to the
     641             :    (internal) symbol number NUM (which must be that of a token).  */
     642             : static const yytype_int16 yytoknum[] =
     643             : {
     644             :        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
     645             :      265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
     646             :      275,   276,   277,   278,   279,   280,   281,   282,    59,    46,
     647             :       40,    41,    44
     648             : };
     649             : #endif
     650             : 
     651             : #define YYPACT_NINF (-36)
     652             : 
     653             : #define yypact_value_is_default(Yyn) \
     654             :   ((Yyn) == YYPACT_NINF)
     655             : 
     656             : #define YYTABLE_NINF (-1)
     657             : 
     658             : #define yytable_value_is_error(Yyn) \
     659             :   0
     660             : 
     661             :   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
     662             :      STATE-NUM.  */
     663             : static const yytype_int8 yypact[] =
     664             : {
     665             :       17,   -25,   -36,    31,    31,    23,    50,    51,    52,    53,
     666             :      -36,    57,    32,   -36,   -36,   -36,   -36,   -36,   -36,   -36,
     667             :      -36,   -36,   -36,   -36,    -4,   -36,    30,    30,    58,    43,
     668             :       41,    48,    35,   -36,   -36,   -36,   -36,   -36,   -36,   -36,
     669             :      -36,   -36,   -36,   -36,   -36,   -36,   -36,   -36,   -36,   -36,
     670             :      -36,   -36,   -36,   -36,   -36,   -36,   -36,   -36,   -30,   -36,
     671             :       37,    62,    49,   -36,    61,   -36,    27,   -36,    -4,   -36,
     672             :       -4,   -36,   -36,   -36,   -36,    63,    54,    40,    68,    16,
     673             :      -36,    44,    70,   -36,    -4,   -36,    13,    40,   -36,    69,
     674             :      -36,   -36,    19,   -36,   -36,   -36,   -36,   -36,   -36,   -36,
     675             :       73,    21,   -36,   -36,   -36,   -36,   -36,    69,   -36
     676             : };
     677             : 
     678             :   /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
     679             :      Performed when YYTABLE does not specify something else to do.  Zero
     680             :      means the default is an error.  */
     681             : static const yytype_int8 yydefact[] =
     682             : {
     683             :        0,    22,    16,     0,     0,    46,     0,     0,     0,     0,
     684             :       40,     0,     4,     5,    12,    14,     6,     9,    10,    11,
     685             :        7,     8,    13,    15,     0,    19,    17,    18,     0,    42,
     686             :       44,    34,     0,    39,     1,     3,     2,    62,    63,    64,
     687             :       65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
     688             :       75,    76,    77,    78,    79,    80,    81,    82,     0,    57,
     689             :       58,     0,    45,    41,     0,    43,     0,    35,     0,    21,
     690             :        0,    60,    59,    61,    20,     0,    48,    28,     0,     0,
     691             :       56,    50,     0,    37,     0,    23,    26,    28,    36,     0,
     692             :       38,    47,     0,    32,    33,    29,    30,    31,    27,    24,
     693             :       55,     0,    51,    25,    54,    53,    49,     0,    52
     694             : };
     695             : 
     696             :   /* YYPGOTO[NTERM-NUM].  */
     697             : static const yytype_int8 yypgoto[] =
     698             : {
     699             :      -36,   -36,   -36,   -36,   -36,   -36,   -36,    74,   -36,   -36,
     700             :      -10,   -36,   -36,   -36,   -36,   -36,   -36,   -36,   -36,   -36,
     701             :      -36,   -36,   -36,   -36,   -36,   -28,   -36,   -35,    10,   -36
     702             : };
     703             : 
     704             :   /* YYDEFGOTO[NTERM-NUM].  */
     705             : static const yytype_int8 yydefgoto[] =
     706             : {
     707             :        0,    11,    36,    12,    13,    14,    15,    26,    16,    17,
     708             :       85,    86,    98,    18,    19,    20,    21,    22,    23,    64,
     709             :       66,    29,    83,    90,   101,   102,   105,    58,    59,    60
     710             : };
     711             : 
     712             :   /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
     713             :      positive, shift that token.  If negative, reduce the rule whose
     714             :      number is the opposite.  If YYTABLE_NINF, syntax error.  */
     715             : static const yytype_int8 yytable[] =
     716             : {
     717             :       37,    69,    70,    38,    39,    24,    40,    41,    42,    43,
     718             :       44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
     719             :       54,    55,    56,    57,     1,     2,     3,     4,     5,     6,
     720             :        7,     8,     9,    79,    93,    25,    94,    95,    96,    97,
     721             :       71,    72,    73,    28,    10,    77,    78,    88,    70,    92,
     722             :      103,    70,   106,   107,    30,    31,    32,    34,    33,    61,
     723             :       35,    63,    62,    65,    67,    68,    74,    76,    75,    81,
     724             :       84,    82,    87,   100,    89,    91,   104,    99,    27,   108,
     725             :       80
     726             : };
     727             : 
     728             : static const yytype_int8 yycheck[] =
     729             : {
     730             :        4,    31,    32,     7,     8,    30,    10,    11,    12,    13,
     731             :       14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
     732             :       24,    25,    26,    27,     7,     8,     9,    10,    11,    12,
     733             :       13,    14,    15,    68,    21,     4,    23,    24,    25,    26,
     734             :        3,     4,     5,    20,    27,    18,    19,    31,    32,    84,
     735             :       31,    32,    31,    32,     4,     4,     4,     0,     5,    29,
     736             :       28,    18,     4,    22,    16,    30,     4,     6,    19,     6,
     737             :       30,    17,     4,     4,    30,     5,     3,    87,     4,   107,
     738             :       70
     739             : };
     740             : 
     741             :   /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
     742             :      symbol of state STATE-NUM.  */
     743             : static const yytype_int8 yystos[] =
     744             : {
     745             :        0,     7,     8,     9,    10,    11,    12,    13,    14,    15,
     746             :       27,    34,    36,    37,    38,    39,    41,    42,    46,    47,
     747             :       48,    49,    50,    51,    30,     4,    40,    40,    20,    54,
     748             :        4,     4,     4,     5,     0,    28,    35,     4,     7,     8,
     749             :       10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
     750             :       20,    21,    22,    23,    24,    25,    26,    27,    60,    61,
     751             :       62,    29,     4,    18,    52,    22,    53,    16,    30,    31,
     752             :       32,     3,     4,     5,     4,    19,     6,    18,    19,    60,
     753             :       61,     6,    17,    55,    30,    43,    44,     4,    31,    30,
     754             :       56,     5,    60,    21,    23,    24,    25,    26,    45,    43,
     755             :        4,    57,    58,    31,     3,    59,    31,    32,    58
     756             : };
     757             : 
     758             :   /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
     759             : static const yytype_int8 yyr1[] =
     760             : {
     761             :        0,    33,    34,    35,    35,    36,    36,    36,    36,    36,
     762             :       36,    36,    36,    36,    36,    36,    37,    38,    39,    40,
     763             :       40,    41,    41,    42,    42,    43,    43,    44,    44,    45,
     764             :       45,    45,    45,    45,    46,    46,    47,    48,    49,    50,
     765             :       51,    52,    52,    53,    53,    54,    54,    55,    55,    56,
     766             :       56,    57,    57,    58,    59,    59,    60,    60,    61,    61,
     767             :       61,    61,    62,    62,    62,    62,    62,    62,    62,    62,
     768             :       62,    62,    62,    62,    62,    62,    62,    62,    62,    62,
     769             :       62,    62,    62
     770             : };
     771             : 
     772             :   /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
     773             : static const yytype_int8 yyr2[] =
     774             : {
     775             :        0,     2,     2,     1,     0,     1,     1,     1,     1,     1,
     776             :        1,     1,     1,     1,     1,     1,     1,     2,     2,     1,
     777             :        3,     4,     1,     5,     6,     3,     1,     2,     0,     1,
     778             :        1,     1,     1,     1,     2,     3,     5,     5,     6,     2,
     779             :        1,     1,     0,     1,     0,     2,     0,     2,     0,     3,
     780             :        0,     1,     3,     2,     1,     0,     3,     1,     1,     2,
     781             :        2,     2,     1,     1,     1,     1,     1,     1,     1,     1,
     782             :        1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
     783             :        1,     1,     1
     784             : };
     785             : 
     786             : 
     787             : enum { YYENOMEM = -2 };
     788             : 
     789             : #define yyerrok         (yyerrstatus = 0)
     790             : #define yyclearin       (yychar = YYEMPTY)
     791             : 
     792             : #define YYACCEPT        goto yyacceptlab
     793             : #define YYABORT         goto yyabortlab
     794             : #define YYERROR         goto yyerrorlab
     795             : 
     796             : 
     797             : #define YYRECOVERING()  (!!yyerrstatus)
     798             : 
     799             : #define YYBACKUP(Token, Value)                                    \
     800             :   do                                                              \
     801             :     if (yychar == YYEMPTY)                                        \
     802             :       {                                                           \
     803             :         yychar = (Token);                                         \
     804             :         yylval = (Value);                                         \
     805             :         YYPOPSTACK (yylen);                                       \
     806             :         yystate = *yyssp;                                         \
     807             :         goto yybackup;                                            \
     808             :       }                                                           \
     809             :     else                                                          \
     810             :       {                                                           \
     811             :         yyerror (YY_("syntax error: cannot back up")); \
     812             :         YYERROR;                                                  \
     813             :       }                                                           \
     814             :   while (0)
     815             : 
     816             : /* Backward compatibility with an undocumented macro.
     817             :    Use YYerror or YYUNDEF. */
     818             : #define YYERRCODE YYUNDEF
     819             : 
     820             : 
     821             : /* Enable debugging if requested.  */
     822             : #if YYDEBUG
     823             : 
     824             : # ifndef YYFPRINTF
     825             : #  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
     826             : #  define YYFPRINTF fprintf
     827             : # endif
     828             : 
     829             : # define YYDPRINTF(Args)                        \
     830             : do {                                            \
     831             :   if (yydebug)                                  \
     832             :     YYFPRINTF Args;                             \
     833             : } while (0)
     834             : 
     835             : /* This macro is provided for backward compatibility. */
     836             : # ifndef YY_LOCATION_PRINT
     837             : #  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
     838             : # endif
     839             : 
     840             : 
     841             : # define YY_SYMBOL_PRINT(Title, Kind, Value, Location)                    \
     842             : do {                                                                      \
     843             :   if (yydebug)                                                            \
     844             :     {                                                                     \
     845             :       YYFPRINTF (stderr, "%s ", Title);                                   \
     846             :       yy_symbol_print (stderr,                                            \
     847             :                   Kind, Value); \
     848             :       YYFPRINTF (stderr, "\n");                                           \
     849             :     }                                                                     \
     850             : } while (0)
     851             : 
     852             : 
     853             : /*-----------------------------------.
     854             : | Print this symbol's value on YYO.  |
     855             : `-----------------------------------*/
     856             : 
     857             : static void
     858             : yy_symbol_value_print (FILE *yyo,
     859             :                        yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
     860             : {
     861             :   FILE *yyoutput = yyo;
     862             :   YY_USE (yyoutput);
     863             :   if (!yyvaluep)
     864             :     return;
     865             : # ifdef YYPRINT
     866             :   if (yykind < YYNTOKENS)
     867             :     YYPRINT (yyo, yytoknum[yykind], *yyvaluep);
     868             : # endif
     869             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     870             :   YY_USE (yykind);
     871             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
     872             : }
     873             : 
     874             : 
     875             : /*---------------------------.
     876             : | Print this symbol on YYO.  |
     877             : `---------------------------*/
     878             : 
     879             : static void
     880             : yy_symbol_print (FILE *yyo,
     881             :                  yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
     882             : {
     883             :   YYFPRINTF (yyo, "%s %s (",
     884             :              yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind));
     885             : 
     886             :   yy_symbol_value_print (yyo, yykind, yyvaluep);
     887             :   YYFPRINTF (yyo, ")");
     888             : }
     889             : 
     890             : /*------------------------------------------------------------------.
     891             : | yy_stack_print -- Print the state stack from its BOTTOM up to its |
     892             : | TOP (included).                                                   |
     893             : `------------------------------------------------------------------*/
     894             : 
     895             : static void
     896             : yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop)
     897             : {
     898             :   YYFPRINTF (stderr, "Stack now");
     899             :   for (; yybottom <= yytop; yybottom++)
     900             :     {
     901             :       int yybot = *yybottom;
     902             :       YYFPRINTF (stderr, " %d", yybot);
     903             :     }
     904             :   YYFPRINTF (stderr, "\n");
     905             : }
     906             : 
     907             : # define YY_STACK_PRINT(Bottom, Top)                            \
     908             : do {                                                            \
     909             :   if (yydebug)                                                  \
     910             :     yy_stack_print ((Bottom), (Top));                           \
     911             : } while (0)
     912             : 
     913             : 
     914             : /*------------------------------------------------.
     915             : | Report that the YYRULE is going to be reduced.  |
     916             : `------------------------------------------------*/
     917             : 
     918             : static void
     919             : yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp,
     920             :                  int yyrule)
     921             : {
     922             :   int yylno = yyrline[yyrule];
     923             :   int yynrhs = yyr2[yyrule];
     924             :   int yyi;
     925             :   YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n",
     926             :              yyrule - 1, yylno);
     927             :   /* The symbols being reduced.  */
     928             :   for (yyi = 0; yyi < yynrhs; yyi++)
     929             :     {
     930             :       YYFPRINTF (stderr, "   $%d = ", yyi + 1);
     931             :       yy_symbol_print (stderr,
     932             :                        YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]),
     933             :                        &yyvsp[(yyi + 1) - (yynrhs)]);
     934             :       YYFPRINTF (stderr, "\n");
     935             :     }
     936             : }
     937             : 
     938             : # define YY_REDUCE_PRINT(Rule)          \
     939             : do {                                    \
     940             :   if (yydebug)                          \
     941             :     yy_reduce_print (yyssp, yyvsp, Rule); \
     942             : } while (0)
     943             : 
     944             : /* Nonzero means print parse trace.  It is left uninitialized so that
     945             :    multiple parsers can coexist.  */
     946             : int yydebug;
     947             : #else /* !YYDEBUG */
     948             : # define YYDPRINTF(Args) ((void) 0)
     949             : # define YY_SYMBOL_PRINT(Title, Kind, Value, Location)
     950             : # define YY_STACK_PRINT(Bottom, Top)
     951             : # define YY_REDUCE_PRINT(Rule)
     952             : #endif /* !YYDEBUG */
     953             : 
     954             : 
     955             : /* YYINITDEPTH -- initial size of the parser's stacks.  */
     956             : #ifndef YYINITDEPTH
     957             : # define YYINITDEPTH 200
     958             : #endif
     959             : 
     960             : /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
     961             :    if the built-in stack extension method is used).
     962             : 
     963             :    Do not make this value too large; the results are undefined if
     964             :    YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
     965             :    evaluated with infinite-precision integer arithmetic.  */
     966             : 
     967             : #ifndef YYMAXDEPTH
     968             : # define YYMAXDEPTH 10000
     969             : #endif
     970             : 
     971             : 
     972             : 
     973             : 
     974             : 
     975             : 
     976             : /*-----------------------------------------------.
     977             : | Release the memory associated to this symbol.  |
     978             : `-----------------------------------------------*/
     979             : 
     980             : static void
     981        9392 : yydestruct (const char *yymsg,
     982             :             yysymbol_kind_t yykind, YYSTYPE *yyvaluep)
     983             : {
     984             :   YY_USE (yyvaluep);
     985        9392 :   if (!yymsg)
     986           0 :     yymsg = "Deleting";
     987             :   YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
     988             : 
     989             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     990             :   YY_USE (yykind);
     991             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
     992        9392 : }
     993             : 
     994             : 
     995             : /* Lookahead token kind.  */
     996             : int yychar;
     997             : 
     998             : /* The semantic value of the lookahead symbol.  */
     999             : YYSTYPE yylval;
    1000             : /* Number of syntax errors so far.  */
    1001             : int yynerrs;
    1002             : 
    1003             : 
    1004             : 
    1005             : 
    1006             : /*----------.
    1007             : | yyparse.  |
    1008             : `----------*/
    1009             : 
    1010             : int
    1011        4696 : yyparse (void)
    1012             : {
    1013        4696 :     yy_state_fast_t yystate = 0;
    1014             :     /* Number of tokens to shift before error messages enabled.  */
    1015        4696 :     int yyerrstatus = 0;
    1016             : 
    1017             :     /* Refer to the stacks through separate pointers, to allow yyoverflow
    1018             :        to reallocate them elsewhere.  */
    1019             : 
    1020             :     /* Their size.  */
    1021        4696 :     YYPTRDIFF_T yystacksize = YYINITDEPTH;
    1022             : 
    1023             :     /* The state stack: array, bottom, top.  */
    1024             :     yy_state_t yyssa[YYINITDEPTH];
    1025        4696 :     yy_state_t *yyss = yyssa;
    1026        4696 :     yy_state_t *yyssp = yyss;
    1027             : 
    1028             :     /* The semantic value stack: array, bottom, top.  */
    1029             :     YYSTYPE yyvsa[YYINITDEPTH];
    1030        4696 :     YYSTYPE *yyvs = yyvsa;
    1031        4696 :     YYSTYPE *yyvsp = yyvs;
    1032             : 
    1033             :   int yyn;
    1034             :   /* The return value of yyparse.  */
    1035             :   int yyresult;
    1036             :   /* Lookahead symbol kind.  */
    1037        4696 :   yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY;
    1038             :   /* The variables used to return semantic value and location from the
    1039             :      action routines.  */
    1040             :   YYSTYPE yyval;
    1041             : 
    1042             : 
    1043             : 
    1044             : #define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
    1045             : 
    1046             :   /* The number of symbols on the RHS of the reduced rule.
    1047             :      Keep to zero when no symbol should be popped.  */
    1048        4696 :   int yylen = 0;
    1049             : 
    1050             :   YYDPRINTF ((stderr, "Starting parse\n"));
    1051             : 
    1052        4696 :   yychar = YYEMPTY; /* Cause a token to be read.  */
    1053        4696 :   goto yysetstate;
    1054             : 
    1055             : 
    1056             : /*------------------------------------------------------------.
    1057             : | yynewstate -- push a new state, which is found in yystate.  |
    1058             : `------------------------------------------------------------*/
    1059       70544 : yynewstate:
    1060             :   /* In all cases, when you get here, the value and location stacks
    1061             :      have just been pushed.  So pushing a state here evens the stacks.  */
    1062       70544 :   yyssp++;
    1063             : 
    1064             : 
    1065             : /*--------------------------------------------------------------------.
    1066             : | yysetstate -- set current state (the top of the stack) to yystate.  |
    1067             : `--------------------------------------------------------------------*/
    1068       75240 : yysetstate:
    1069             :   YYDPRINTF ((stderr, "Entering state %d\n", yystate));
    1070             :   YY_ASSERT (0 <= yystate && yystate < YYNSTATES);
    1071             :   YY_IGNORE_USELESS_CAST_BEGIN
    1072       75240 :   *yyssp = YY_CAST (yy_state_t, yystate);
    1073             :   YY_IGNORE_USELESS_CAST_END
    1074             :   YY_STACK_PRINT (yyss, yyssp);
    1075             : 
    1076       75240 :   if (yyss + yystacksize - 1 <= yyssp)
    1077             : #if !defined yyoverflow && !defined YYSTACK_RELOCATE
    1078             :     goto yyexhaustedlab;
    1079             : #else
    1080             :     {
    1081             :       /* Get the current used size of the three stacks, in elements.  */
    1082           0 :       YYPTRDIFF_T yysize = yyssp - yyss + 1;
    1083             : 
    1084             : # if defined yyoverflow
    1085             :       {
    1086             :         /* Give user a chance to reallocate the stack.  Use copies of
    1087             :            these so that the &'s don't force the real ones into
    1088             :            memory.  */
    1089             :         yy_state_t *yyss1 = yyss;
    1090             :         YYSTYPE *yyvs1 = yyvs;
    1091             : 
    1092             :         /* Each stack pointer address is followed by the size of the
    1093             :            data in use in that stack, in bytes.  This used to be a
    1094             :            conditional around just the two extra args, but that might
    1095             :            be undefined if yyoverflow is a macro.  */
    1096             :         yyoverflow (YY_("memory exhausted"),
    1097             :                     &yyss1, yysize * YYSIZEOF (*yyssp),
    1098             :                     &yyvs1, yysize * YYSIZEOF (*yyvsp),
    1099             :                     &yystacksize);
    1100             :         yyss = yyss1;
    1101             :         yyvs = yyvs1;
    1102             :       }
    1103             : # else /* defined YYSTACK_RELOCATE */
    1104             :       /* Extend the stack our own way.  */
    1105           0 :       if (YYMAXDEPTH <= yystacksize)
    1106           0 :         goto yyexhaustedlab;
    1107           0 :       yystacksize *= 2;
    1108           0 :       if (YYMAXDEPTH < yystacksize)
    1109           0 :         yystacksize = YYMAXDEPTH;
    1110             : 
    1111             :       {
    1112           0 :         yy_state_t *yyss1 = yyss;
    1113             :         union yyalloc *yyptr =
    1114           0 :           YY_CAST (union yyalloc *,
    1115             :                    YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize))));
    1116           0 :         if (! yyptr)
    1117           0 :           goto yyexhaustedlab;
    1118           0 :         YYSTACK_RELOCATE (yyss_alloc, yyss);
    1119           0 :         YYSTACK_RELOCATE (yyvs_alloc, yyvs);
    1120             : #  undef YYSTACK_RELOCATE
    1121           0 :         if (yyss1 != yyssa)
    1122           0 :           YYSTACK_FREE (yyss1);
    1123             :       }
    1124             : # endif
    1125             : 
    1126           0 :       yyssp = yyss + yysize - 1;
    1127           0 :       yyvsp = yyvs + yysize - 1;
    1128             : 
    1129             :       YY_IGNORE_USELESS_CAST_BEGIN
    1130             :       YYDPRINTF ((stderr, "Stack size increased to %ld\n",
    1131             :                   YY_CAST (long, yystacksize)));
    1132             :       YY_IGNORE_USELESS_CAST_END
    1133             : 
    1134           0 :       if (yyss + yystacksize - 1 <= yyssp)
    1135           0 :         YYABORT;
    1136             :     }
    1137             : #endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */
    1138             : 
    1139       75240 :   if (yystate == YYFINAL)
    1140        4696 :     YYACCEPT;
    1141             : 
    1142       70544 :   goto yybackup;
    1143             : 
    1144             : 
    1145             : /*-----------.
    1146             : | yybackup.  |
    1147             : `-----------*/
    1148       70544 : yybackup:
    1149             :   /* Do appropriate processing given the current state.  Read a
    1150             :      lookahead token if we need one and don't already have one.  */
    1151             : 
    1152             :   /* First try to decide what to do without reference to lookahead token.  */
    1153       70544 :   yyn = yypact[yystate];
    1154       70544 :   if (yypact_value_is_default (yyn))
    1155       29668 :     goto yydefault;
    1156             : 
    1157             :   /* Not known => get a lookahead token if don't already have one.  */
    1158             : 
    1159             :   /* YYCHAR is either empty, or end-of-input, or a valid lookahead.  */
    1160       40876 :   if (yychar == YYEMPTY)
    1161             :     {
    1162             :       YYDPRINTF ((stderr, "Reading a token\n"));
    1163       33204 :       yychar = yylex ();
    1164             :     }
    1165             : 
    1166       40876 :   if (yychar <= YYEOF)
    1167             :     {
    1168       10334 :       yychar = YYEOF;
    1169       10334 :       yytoken = YYSYMBOL_YYEOF;
    1170             :       YYDPRINTF ((stderr, "Now at end of input.\n"));
    1171             :     }
    1172       30542 :   else if (yychar == YYerror)
    1173             :     {
    1174             :       /* The scanner already issued an error message, process directly
    1175             :          to error recovery.  But do not keep the error token as
    1176             :          lookahead, it is too special and may lead us to an endless
    1177             :          loop in error recovery. */
    1178           0 :       yychar = YYUNDEF;
    1179           0 :       yytoken = YYSYMBOL_YYerror;
    1180           0 :       goto yyerrlab1;
    1181             :     }
    1182             :   else
    1183             :     {
    1184       30542 :       yytoken = YYTRANSLATE (yychar);
    1185             :       YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
    1186             :     }
    1187             : 
    1188             :   /* If the proper action on seeing token YYTOKEN is to reduce or to
    1189             :      detect an error, take that action.  */
    1190       40876 :   yyn += yytoken;
    1191       40876 :   if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
    1192        7672 :     goto yydefault;
    1193       33204 :   yyn = yytable[yyn];
    1194       33204 :   if (yyn <= 0)
    1195             :     {
    1196             :       if (yytable_value_is_error (yyn))
    1197             :         goto yyerrlab;
    1198           0 :       yyn = -yyn;
    1199           0 :       goto yyreduce;
    1200             :     }
    1201             : 
    1202             :   /* Count tokens shifted since error; after three, turn off error
    1203             :      status.  */
    1204       33204 :   if (yyerrstatus)
    1205           0 :     yyerrstatus--;
    1206             : 
    1207             :   /* Shift the lookahead token.  */
    1208             :   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
    1209       33204 :   yystate = yyn;
    1210             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1211       33204 :   *++yyvsp = yylval;
    1212             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1213             : 
    1214             :   /* Discard the shifted token.  */
    1215       33204 :   yychar = YYEMPTY;
    1216       33204 :   goto yynewstate;
    1217             : 
    1218             : 
    1219             : /*-----------------------------------------------------------.
    1220             : | yydefault -- do the default action for the current state.  |
    1221             : `-----------------------------------------------------------*/
    1222       37340 : yydefault:
    1223       37340 :   yyn = yydefact[yystate];
    1224       37340 :   if (yyn == 0)
    1225           0 :     goto yyerrlab;
    1226       37340 :   goto yyreduce;
    1227             : 
    1228             : 
    1229             : /*-----------------------------.
    1230             : | yyreduce -- do a reduction.  |
    1231             : `-----------------------------*/
    1232       37340 : yyreduce:
    1233             :   /* yyn is the number of a rule to reduce with.  */
    1234       37340 :   yylen = yyr2[yyn];
    1235             : 
    1236             :   /* If YYLEN is nonzero, implement the default value of the action:
    1237             :      '$$ = $1'.
    1238             : 
    1239             :      Otherwise, the following line sets YYVAL to garbage.
    1240             :      This behavior is undocumented and Bison
    1241             :      users should not rely upon it.  Assigning to YYVAL
    1242             :      unconditionally makes the parser a bit smaller, and it avoids a
    1243             :      GCC warning that YYVAL may be used uninitialized.  */
    1244       37340 :   yyval = yyvsp[1-yylen];
    1245             : 
    1246             : 
    1247             :   YY_REDUCE_PRINT (yyn);
    1248       37340 :   switch (yyn)
    1249             :     {
    1250        4696 :   case 2: /* firstcmd: command opt_semicolon  */
    1251             : #line 101 "repl_gram.y"
    1252             :                                 {
    1253             :                     replication_parse_result = (yyvsp[-1].node);
    1254             :                 }
    1255             : #line 1256 "repl_gram.c"
    1256        4696 :     break;
    1257             : 
    1258        1120 :   case 16: /* identify_system: K_IDENTIFY_SYSTEM  */
    1259             : #line 129 "repl_gram.y"
    1260             :                                 {
    1261             :                     (yyval.node) = (Node *) makeNode(IdentifySystemCmd);
    1262             :                 }
    1263             : #line 1264 "repl_gram.c"
    1264        1120 :     break;
    1265             : 
    1266          12 :   case 17: /* read_replication_slot: K_READ_REPLICATION_SLOT var_name  */
    1267             : #line 139 "repl_gram.y"
    1268             :                                 {
    1269             :                     ReadReplicationSlotCmd *n = makeNode(ReadReplicationSlotCmd);
    1270             :                     n->slotname = (yyvsp[0].str);
    1271             :                     (yyval.node) = (Node *) n;
    1272             :                 }
    1273             : #line 1274 "repl_gram.c"
    1274          12 :     break;
    1275             : 
    1276         950 :   case 18: /* show: K_SHOW var_name  */
    1277             : #line 151 "repl_gram.y"
    1278             :                                 {
    1279             :                     VariableShowStmt *n = makeNode(VariableShowStmt);
    1280             :                     n->name = (yyvsp[0].str);
    1281             :                     (yyval.node) = (Node *) n;
    1282             :                 }
    1283             : #line 1284 "repl_gram.c"
    1284         950 :     break;
    1285             : 
    1286         962 :   case 19: /* var_name: IDENT  */
    1287             : #line 157 "repl_gram.y"
    1288             :                         { (yyval.str) = (yyvsp[0].str); }
    1289             : #line 1290 "repl_gram.c"
    1290         962 :     break;
    1291             : 
    1292           0 :   case 20: /* var_name: var_name '.' IDENT  */
    1293             : #line 159 "repl_gram.y"
    1294             :                                 { (yyval.str) = psprintf("%s.%s", (yyvsp[-2].str), (yyvsp[0].str)); }
    1295             : #line 1296 "repl_gram.c"
    1296           0 :     break;
    1297             : 
    1298         296 :   case 21: /* base_backup: K_BASE_BACKUP '(' generic_option_list ')'  */
    1299             : #line 167 "repl_gram.y"
    1300             :                                 {
    1301             :                     BaseBackupCmd *cmd = makeNode(BaseBackupCmd);
    1302             :                     cmd->options = (yyvsp[-1].list);
    1303             :                     (yyval.node) = (Node *) cmd;
    1304             :                 }
    1305             : #line 1306 "repl_gram.c"
    1306         296 :     break;
    1307             : 
    1308           2 :   case 22: /* base_backup: K_BASE_BACKUP  */
    1309             : #line 173 "repl_gram.y"
    1310             :                                 {
    1311             :                     BaseBackupCmd *cmd = makeNode(BaseBackupCmd);
    1312             :                     (yyval.node) = (Node *) cmd;
    1313             :                 }
    1314             : #line 1315 "repl_gram.c"
    1315           2 :     break;
    1316             : 
    1317         222 :   case 23: /* create_replication_slot: K_CREATE_REPLICATION_SLOT IDENT opt_temporary K_PHYSICAL create_slot_options  */
    1318             : #line 182 "repl_gram.y"
    1319             :                                 {
    1320             :                     CreateReplicationSlotCmd *cmd;
    1321             :                     cmd = makeNode(CreateReplicationSlotCmd);
    1322             :                     cmd->kind = REPLICATION_KIND_PHYSICAL;
    1323             :                     cmd->slotname = (yyvsp[-3].str);
    1324             :                     cmd->temporary = (yyvsp[-2].boolval);
    1325             :                     cmd->options = (yyvsp[0].list);
    1326             :                     (yyval.node) = (Node *) cmd;
    1327             :                 }
    1328             : #line 1329 "repl_gram.c"
    1329         222 :     break;
    1330             : 
    1331         550 :   case 24: /* create_replication_slot: K_CREATE_REPLICATION_SLOT IDENT opt_temporary K_LOGICAL IDENT create_slot_options  */
    1332             : #line 193 "repl_gram.y"
    1333             :                                 {
    1334             :                     CreateReplicationSlotCmd *cmd;
    1335             :                     cmd = makeNode(CreateReplicationSlotCmd);
    1336             :                     cmd->kind = REPLICATION_KIND_LOGICAL;
    1337             :                     cmd->slotname = (yyvsp[-4].str);
    1338             :                     cmd->temporary = (yyvsp[-3].boolval);
    1339             :                     cmd->plugin = (yyvsp[-1].str);
    1340             :                     cmd->options = (yyvsp[0].list);
    1341             :                     (yyval.node) = (Node *) cmd;
    1342             :                 }
    1343             : #line 1344 "repl_gram.c"
    1344         550 :     break;
    1345             : 
    1346         768 :   case 25: /* create_slot_options: '(' generic_option_list ')'  */
    1347             : #line 206 "repl_gram.y"
    1348             :                                                                         { (yyval.list) = (yyvsp[-1].list); }
    1349             : #line 1350 "repl_gram.c"
    1350         768 :     break;
    1351             : 
    1352           4 :   case 26: /* create_slot_options: create_slot_legacy_opt_list  */
    1353             : #line 207 "repl_gram.y"
    1354             :                                                                 { (yyval.list) = (yyvsp[0].list); }
    1355             : #line 1356 "repl_gram.c"
    1356           4 :     break;
    1357             : 
    1358           2 :   case 27: /* create_slot_legacy_opt_list: create_slot_legacy_opt_list create_slot_legacy_opt  */
    1359             : #line 212 "repl_gram.y"
    1360             :                                 { (yyval.list) = lappend((yyvsp[-1].list), (yyvsp[0].defelt)); }
    1361             : #line 1362 "repl_gram.c"
    1362           2 :     break;
    1363             : 
    1364           4 :   case 28: /* create_slot_legacy_opt_list: %empty  */
    1365             : #line 214 "repl_gram.y"
    1366             :                                 { (yyval.list) = NIL; }
    1367             : #line 1368 "repl_gram.c"
    1368           4 :     break;
    1369             : 
    1370           0 :   case 29: /* create_slot_legacy_opt: K_EXPORT_SNAPSHOT  */
    1371             : #line 219 "repl_gram.y"
    1372             :                                 {
    1373             :                   (yyval.defelt) = makeDefElem("snapshot",
    1374             :                                    (Node *) makeString("export"), -1);
    1375             :                 }
    1376             : #line 1377 "repl_gram.c"
    1377           0 :     break;
    1378             : 
    1379           0 :   case 30: /* create_slot_legacy_opt: K_NOEXPORT_SNAPSHOT  */
    1380             : #line 224 "repl_gram.y"
    1381             :                                 {
    1382             :                   (yyval.defelt) = makeDefElem("snapshot",
    1383             :                                    (Node *) makeString("nothing"), -1);
    1384             :                 }
    1385             : #line 1386 "repl_gram.c"
    1386           0 :     break;
    1387             : 
    1388           0 :   case 31: /* create_slot_legacy_opt: K_USE_SNAPSHOT  */
    1389             : #line 229 "repl_gram.y"
    1390             :                                 {
    1391             :                   (yyval.defelt) = makeDefElem("snapshot",
    1392             :                                    (Node *) makeString("use"), -1);
    1393             :                 }
    1394             : #line 1395 "repl_gram.c"
    1395           0 :     break;
    1396             : 
    1397           2 :   case 32: /* create_slot_legacy_opt: K_RESERVE_WAL  */
    1398             : #line 234 "repl_gram.y"
    1399             :                                 {
    1400             :                   (yyval.defelt) = makeDefElem("reserve_wal",
    1401             :                                    (Node *) makeBoolean(true), -1);
    1402             :                 }
    1403             : #line 1404 "repl_gram.c"
    1404           2 :     break;
    1405             : 
    1406           0 :   case 33: /* create_slot_legacy_opt: K_TWO_PHASE  */
    1407             : #line 239 "repl_gram.y"
    1408             :                                 {
    1409             :                   (yyval.defelt) = makeDefElem("two_phase",
    1410             :                                    (Node *) makeBoolean(true), -1);
    1411             :                 }
    1412             : #line 1413 "repl_gram.c"
    1413           0 :     break;
    1414             : 
    1415           6 :   case 34: /* drop_replication_slot: K_DROP_REPLICATION_SLOT IDENT  */
    1416             : #line 248 "repl_gram.y"
    1417             :                                 {
    1418             :                     DropReplicationSlotCmd *cmd;
    1419             :                     cmd = makeNode(DropReplicationSlotCmd);
    1420             :                     cmd->slotname = (yyvsp[0].str);
    1421             :                     cmd->wait = false;
    1422             :                     (yyval.node) = (Node *) cmd;
    1423             :                 }
    1424             : #line 1425 "repl_gram.c"
    1425           6 :     break;
    1426             : 
    1427         420 :   case 35: /* drop_replication_slot: K_DROP_REPLICATION_SLOT IDENT K_WAIT  */
    1428             : #line 256 "repl_gram.y"
    1429             :                                 {
    1430             :                     DropReplicationSlotCmd *cmd;
    1431             :                     cmd = makeNode(DropReplicationSlotCmd);
    1432             :                     cmd->slotname = (yyvsp[-1].str);
    1433             :                     cmd->wait = true;
    1434             :                     (yyval.node) = (Node *) cmd;
    1435             :                 }
    1436             : #line 1437 "repl_gram.c"
    1437         420 :     break;
    1438             : 
    1439          12 :   case 36: /* alter_replication_slot: K_ALTER_REPLICATION_SLOT IDENT '(' generic_option_list ')'  */
    1440             : #line 268 "repl_gram.y"
    1441             :                                 {
    1442             :                     AlterReplicationSlotCmd *cmd;
    1443             :                     cmd = makeNode(AlterReplicationSlotCmd);
    1444             :                     cmd->slotname = (yyvsp[-3].str);
    1445             :                     cmd->options = (yyvsp[-1].list);
    1446             :                     (yyval.node) = (Node *) cmd;
    1447             :                 }
    1448             : #line 1449 "repl_gram.c"
    1449          12 :     break;
    1450             : 
    1451         416 :   case 37: /* start_replication: K_START_REPLICATION opt_slot opt_physical RECPTR opt_timeline  */
    1452             : #line 282 "repl_gram.y"
    1453             :                                 {
    1454             :                     StartReplicationCmd *cmd;
    1455             : 
    1456             :                     cmd = makeNode(StartReplicationCmd);
    1457             :                     cmd->kind = REPLICATION_KIND_PHYSICAL;
    1458             :                     cmd->slotname = (yyvsp[-3].str);
    1459             :                     cmd->startpoint = (yyvsp[-1].recptr);
    1460             :                     cmd->timeline = (yyvsp[0].uintval);
    1461             :                     (yyval.node) = (Node *) cmd;
    1462             :                 }
    1463             : #line 1464 "repl_gram.c"
    1464         416 :     break;
    1465             : 
    1466         652 :   case 38: /* start_logical_replication: K_START_REPLICATION K_SLOT IDENT K_LOGICAL RECPTR plugin_options  */
    1467             : #line 297 "repl_gram.y"
    1468             :                                 {
    1469             :                     StartReplicationCmd *cmd;
    1470             :                     cmd = makeNode(StartReplicationCmd);
    1471             :                     cmd->kind = REPLICATION_KIND_LOGICAL;
    1472             :                     cmd->slotname = (yyvsp[-3].str);
    1473             :                     cmd->startpoint = (yyvsp[-1].recptr);
    1474             :                     cmd->options = (yyvsp[0].list);
    1475             :                     (yyval.node) = (Node *) cmd;
    1476             :                 }
    1477             : #line 1478 "repl_gram.c"
    1478         652 :     break;
    1479             : 
    1480          26 :   case 39: /* timeline_history: K_TIMELINE_HISTORY UCONST  */
    1481             : #line 312 "repl_gram.y"
    1482             :                                 {
    1483             :                     TimeLineHistoryCmd *cmd;
    1484             : 
    1485             :                     if ((yyvsp[0].uintval) <= 0)
    1486             :                         ereport(ERROR,
    1487             :                                 (errcode(ERRCODE_SYNTAX_ERROR),
    1488             :                                  errmsg("invalid timeline %u", (yyvsp[0].uintval))));
    1489             : 
    1490             :                     cmd = makeNode(TimeLineHistoryCmd);
    1491             :                     cmd->timeline = (yyvsp[0].uintval);
    1492             : 
    1493             :                     (yyval.node) = (Node *) cmd;
    1494             :                 }
    1495             : #line 1496 "repl_gram.c"
    1496          26 :     break;
    1497             : 
    1498          12 :   case 40: /* upload_manifest: K_UPLOAD_MANIFEST  */
    1499             : #line 330 "repl_gram.y"
    1500             :                                 {
    1501             :                     UploadManifestCmd *cmd = makeNode(UploadManifestCmd);
    1502             : 
    1503             :                     (yyval.node) = (Node *) cmd;
    1504             :                 }
    1505             : #line 1506 "repl_gram.c"
    1506          12 :     break;
    1507             : 
    1508         212 :   case 43: /* opt_temporary: K_TEMPORARY  */
    1509             : #line 342 "repl_gram.y"
    1510             :                                                                                 { (yyval.boolval) = true; }
    1511             : #line 1512 "repl_gram.c"
    1512         212 :     break;
    1513             : 
    1514         560 :   case 44: /* opt_temporary: %empty  */
    1515             : #line 343 "repl_gram.y"
    1516             :                                                                         { (yyval.boolval) = false; }
    1517             : #line 1518 "repl_gram.c"
    1518         560 :     break;
    1519             : 
    1520         270 :   case 45: /* opt_slot: K_SLOT IDENT  */
    1521             : #line 348 "repl_gram.y"
    1522             :                                 { (yyval.str) = (yyvsp[0].str); }
    1523             : #line 1524 "repl_gram.c"
    1524         270 :     break;
    1525             : 
    1526         146 :   case 46: /* opt_slot: %empty  */
    1527             : #line 350 "repl_gram.y"
    1528             :                                 { (yyval.str) = NULL; }
    1529             : #line 1530 "repl_gram.c"
    1530         146 :     break;
    1531             : 
    1532         414 :   case 47: /* opt_timeline: K_TIMELINE UCONST  */
    1533             : #line 355 "repl_gram.y"
    1534             :                                 {
    1535             :                     if ((yyvsp[0].uintval) <= 0)
    1536             :                         ereport(ERROR,
    1537             :                                 (errcode(ERRCODE_SYNTAX_ERROR),
    1538             :                                  errmsg("invalid timeline %u", (yyvsp[0].uintval))));
    1539             :                     (yyval.uintval) = (yyvsp[0].uintval);
    1540             :                 }
    1541             : #line 1542 "repl_gram.c"
    1542         414 :     break;
    1543             : 
    1544           2 :   case 48: /* opt_timeline: %empty  */
    1545             : #line 362 "repl_gram.y"
    1546             :                                                                 { (yyval.uintval) = 0; }
    1547             : #line 1548 "repl_gram.c"
    1548           2 :     break;
    1549             : 
    1550         642 :   case 49: /* plugin_options: '(' plugin_opt_list ')'  */
    1551             : #line 367 "repl_gram.y"
    1552             :                                                                 { (yyval.list) = (yyvsp[-1].list); }
    1553             : #line 1554 "repl_gram.c"
    1554         642 :     break;
    1555             : 
    1556          10 :   case 50: /* plugin_options: %empty  */
    1557             : #line 368 "repl_gram.y"
    1558             :                                                                         { (yyval.list) = NIL; }
    1559             : #line 1560 "repl_gram.c"
    1560          10 :     break;
    1561             : 
    1562         642 :   case 51: /* plugin_opt_list: plugin_opt_elem  */
    1563             : #line 373 "repl_gram.y"
    1564             :                                 {
    1565             :                     (yyval.list) = list_make1((yyvsp[0].defelt));
    1566             :                 }
    1567             : #line 1568 "repl_gram.c"
    1568         642 :     break;
    1569             : 
    1570        1352 :   case 52: /* plugin_opt_list: plugin_opt_list ',' plugin_opt_elem  */
    1571             : #line 377 "repl_gram.y"
    1572             :                                 {
    1573             :                     (yyval.list) = lappend((yyvsp[-2].list), (yyvsp[0].defelt));
    1574             :                 }
    1575             : #line 1576 "repl_gram.c"
    1576        1352 :     break;
    1577             : 
    1578        1994 :   case 53: /* plugin_opt_elem: IDENT plugin_opt_arg  */
    1579             : #line 384 "repl_gram.y"
    1580             :                                 {
    1581             :                     (yyval.defelt) = makeDefElem((yyvsp[-1].str), (yyvsp[0].node), -1);
    1582             :                 }
    1583             : #line 1584 "repl_gram.c"
    1584        1994 :     break;
    1585             : 
    1586        1994 :   case 54: /* plugin_opt_arg: SCONST  */
    1587             : #line 390 "repl_gram.y"
    1588             :                                                                                 { (yyval.node) = (Node *) makeString((yyvsp[0].str)); }
    1589             : #line 1590 "repl_gram.c"
    1590        1994 :     break;
    1591             : 
    1592           0 :   case 55: /* plugin_opt_arg: %empty  */
    1593             : #line 391 "repl_gram.y"
    1594             :                                                                         { (yyval.node) = NULL; }
    1595             : #line 1596 "repl_gram.c"
    1596           0 :     break;
    1597             : 
    1598        1644 :   case 56: /* generic_option_list: generic_option_list ',' generic_option  */
    1599             : #line 396 "repl_gram.y"
    1600             :                                 { (yyval.list) = lappend((yyvsp[-2].list), (yyvsp[0].defelt)); }
    1601             : #line 1602 "repl_gram.c"
    1602        1644 :     break;
    1603             : 
    1604        1076 :   case 57: /* generic_option_list: generic_option  */
    1605             : #line 398 "repl_gram.y"
    1606             :                                 { (yyval.list) = list_make1((yyvsp[0].defelt)); }
    1607             : #line 1608 "repl_gram.c"
    1608        1076 :     break;
    1609             : 
    1610         618 :   case 58: /* generic_option: ident_or_keyword  */
    1611             : #line 403 "repl_gram.y"
    1612             :                                 {
    1613             :                     (yyval.defelt) = makeDefElem((yyvsp[0].str), NULL, -1);
    1614             :                 }
    1615             : #line 1616 "repl_gram.c"
    1616         618 :     break;
    1617             : 
    1618          10 :   case 59: /* generic_option: ident_or_keyword IDENT  */
    1619             : #line 407 "repl_gram.y"
    1620             :                                 {
    1621             :                     (yyval.defelt) = makeDefElem((yyvsp[-1].str), (Node *) makeString((yyvsp[0].str)), -1);
    1622             :                 }
    1623             : #line 1624 "repl_gram.c"
    1624          10 :     break;
    1625             : 
    1626        1808 :   case 60: /* generic_option: ident_or_keyword SCONST  */
    1627             : #line 411 "repl_gram.y"
    1628             :                                 {
    1629             :                     (yyval.defelt) = makeDefElem((yyvsp[-1].str), (Node *) makeString((yyvsp[0].str)), -1);
    1630             :                 }
    1631             : #line 1632 "repl_gram.c"
    1632        1808 :     break;
    1633             : 
    1634         284 :   case 61: /* generic_option: ident_or_keyword UCONST  */
    1635             : #line 415 "repl_gram.y"
    1636             :                                 {
    1637             :                     (yyval.defelt) = makeDefElem((yyvsp[-1].str), (Node *) makeInteger((yyvsp[0].uintval)), -1);
    1638             :                 }
    1639             : #line 1640 "repl_gram.c"
    1640         284 :     break;
    1641             : 
    1642        2218 :   case 62: /* ident_or_keyword: IDENT  */
    1643             : #line 421 "repl_gram.y"
    1644             :                                                                                 { (yyval.str) = (yyvsp[0].str); }
    1645             : #line 1646 "repl_gram.c"
    1646        2218 :     break;
    1647             : 
    1648           0 :   case 63: /* ident_or_keyword: K_BASE_BACKUP  */
    1649             : #line 422 "repl_gram.y"
    1650             :                                                                         { (yyval.str) = "base_backup"; }
    1651             : #line 1652 "repl_gram.c"
    1652           0 :     break;
    1653             : 
    1654           0 :   case 64: /* ident_or_keyword: K_IDENTIFY_SYSTEM  */
    1655             : #line 423 "repl_gram.y"
    1656             :                                                                         { (yyval.str) = "identify_system"; }
    1657             : #line 1658 "repl_gram.c"
    1658           0 :     break;
    1659             : 
    1660           0 :   case 65: /* ident_or_keyword: K_SHOW  */
    1661             : #line 424 "repl_gram.y"
    1662             :                                                                                 { (yyval.str) = "show"; }
    1663             : #line 1664 "repl_gram.c"
    1664           0 :     break;
    1665             : 
    1666           0 :   case 66: /* ident_or_keyword: K_START_REPLICATION  */
    1667             : #line 425 "repl_gram.y"
    1668             :                                                                 { (yyval.str) = "start_replication"; }
    1669             : #line 1670 "repl_gram.c"
    1670           0 :     break;
    1671             : 
    1672           0 :   case 67: /* ident_or_keyword: K_CREATE_REPLICATION_SLOT  */
    1673             : #line 426 "repl_gram.y"
    1674             :                                                         { (yyval.str) = "create_replication_slot"; }
    1675             : #line 1676 "repl_gram.c"
    1676           0 :     break;
    1677             : 
    1678           0 :   case 68: /* ident_or_keyword: K_DROP_REPLICATION_SLOT  */
    1679             : #line 427 "repl_gram.y"
    1680             :                                                                 { (yyval.str) = "drop_replication_slot"; }
    1681             : #line 1682 "repl_gram.c"
    1682           0 :     break;
    1683             : 
    1684           0 :   case 69: /* ident_or_keyword: K_ALTER_REPLICATION_SLOT  */
    1685             : #line 428 "repl_gram.y"
    1686             :                                                                 { (yyval.str) = "alter_replication_slot"; }
    1687             : #line 1688 "repl_gram.c"
    1688           0 :     break;
    1689             : 
    1690           0 :   case 70: /* ident_or_keyword: K_TIMELINE_HISTORY  */
    1691             : #line 429 "repl_gram.y"
    1692             :                                                                 { (yyval.str) = "timeline_history"; }
    1693             : #line 1694 "repl_gram.c"
    1694           0 :     break;
    1695             : 
    1696         280 :   case 71: /* ident_or_keyword: K_WAIT  */
    1697             : #line 430 "repl_gram.y"
    1698             :                                                                                 { (yyval.str) = "wait"; }
    1699             : #line 1700 "repl_gram.c"
    1700         280 :     break;
    1701             : 
    1702           0 :   case 72: /* ident_or_keyword: K_TIMELINE  */
    1703             : #line 431 "repl_gram.y"
    1704             :                                                                         { (yyval.str) = "timeline"; }
    1705             : #line 1706 "repl_gram.c"
    1706           0 :     break;
    1707             : 
    1708           0 :   case 73: /* ident_or_keyword: K_PHYSICAL  */
    1709             : #line 432 "repl_gram.y"
    1710             :                                                                         { (yyval.str) = "physical"; }
    1711             : #line 1712 "repl_gram.c"
    1712           0 :     break;
    1713             : 
    1714           0 :   case 74: /* ident_or_keyword: K_LOGICAL  */
    1715             : #line 433 "repl_gram.y"
    1716             :                                                                                 { (yyval.str) = "logical"; }
    1717             : #line 1718 "repl_gram.c"
    1718           0 :     break;
    1719             : 
    1720           0 :   case 75: /* ident_or_keyword: K_SLOT  */
    1721             : #line 434 "repl_gram.y"
    1722             :                                                                                 { (yyval.str) = "slot"; }
    1723             : #line 1724 "repl_gram.c"
    1724           0 :     break;
    1725             : 
    1726         218 :   case 76: /* ident_or_keyword: K_RESERVE_WAL  */
    1727             : #line 435 "repl_gram.y"
    1728             :                                                                         { (yyval.str) = "reserve_wal"; }
    1729             : #line 1730 "repl_gram.c"
    1730         218 :     break;
    1731             : 
    1732           0 :   case 77: /* ident_or_keyword: K_TEMPORARY  */
    1733             : #line 436 "repl_gram.y"
    1734             :                                                                         { (yyval.str) = "temporary"; }
    1735             : #line 1736 "repl_gram.c"
    1736           0 :     break;
    1737             : 
    1738           4 :   case 78: /* ident_or_keyword: K_TWO_PHASE  */
    1739             : #line 437 "repl_gram.y"
    1740             :                                                                         { (yyval.str) = "two_phase"; }
    1741             : #line 1742 "repl_gram.c"
    1742           4 :     break;
    1743             : 
    1744           0 :   case 79: /* ident_or_keyword: K_EXPORT_SNAPSHOT  */
    1745             : #line 438 "repl_gram.y"
    1746             :                                                                         { (yyval.str) = "export_snapshot"; }
    1747             : #line 1748 "repl_gram.c"
    1748           0 :     break;
    1749             : 
    1750           0 :   case 80: /* ident_or_keyword: K_NOEXPORT_SNAPSHOT  */
    1751             : #line 439 "repl_gram.y"
    1752             :                                                                 { (yyval.str) = "noexport_snapshot"; }
    1753             : #line 1754 "repl_gram.c"
    1754           0 :     break;
    1755             : 
    1756           0 :   case 81: /* ident_or_keyword: K_USE_SNAPSHOT  */
    1757             : #line 440 "repl_gram.y"
    1758             :                                                                         { (yyval.str) = "use_snapshot"; }
    1759             : #line 1760 "repl_gram.c"
    1760           0 :     break;
    1761             : 
    1762           0 :   case 82: /* ident_or_keyword: K_UPLOAD_MANIFEST  */
    1763             : #line 441 "repl_gram.y"
    1764             :                                                                         { (yyval.str) = "upload_manifest"; }
    1765             : #line 1766 "repl_gram.c"
    1766           0 :     break;
    1767             : 
    1768             : 
    1769             : #line 1770 "repl_gram.c"
    1770             : 
    1771        9808 :       default: break;
    1772             :     }
    1773             :   /* User semantic actions sometimes alter yychar, and that requires
    1774             :      that yytoken be updated with the new translation.  We take the
    1775             :      approach of translating immediately before every use of yytoken.
    1776             :      One alternative is translating here after every semantic action,
    1777             :      but that translation would be missed if the semantic action invokes
    1778             :      YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
    1779             :      if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
    1780             :      incorrect destructor might then be invoked immediately.  In the
    1781             :      case of YYERROR or YYBACKUP, subsequent parser actions might lead
    1782             :      to an incorrect destructor call or verbose syntax error message
    1783             :      before the lookahead is translated.  */
    1784             :   YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc);
    1785             : 
    1786       37340 :   YYPOPSTACK (yylen);
    1787       37340 :   yylen = 0;
    1788             : 
    1789       37340 :   *++yyvsp = yyval;
    1790             : 
    1791             :   /* Now 'shift' the result of the reduction.  Determine what state
    1792             :      that goes to, based on the state we popped back to and the rule
    1793             :      number reduced by.  */
    1794             :   {
    1795       37340 :     const int yylhs = yyr1[yyn] - YYNTOKENS;
    1796       37340 :     const int yyi = yypgoto[yylhs] + *yyssp;
    1797       14730 :     yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
    1798        5290 :                ? yytable[yyi]
    1799       52070 :                : yydefgoto[yylhs]);
    1800             :   }
    1801             : 
    1802       37340 :   goto yynewstate;
    1803             : 
    1804             : 
    1805             : /*--------------------------------------.
    1806             : | yyerrlab -- here on detecting error.  |
    1807             : `--------------------------------------*/
    1808           0 : yyerrlab:
    1809             :   /* Make sure we have latest lookahead translation.  See comments at
    1810             :      user semantic actions for why this is necessary.  */
    1811           0 :   yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
    1812             :   /* If not already recovering from an error, report this error.  */
    1813           0 :   if (!yyerrstatus)
    1814             :     {
    1815           0 :       ++yynerrs;
    1816           0 :       yyerror (YY_("syntax error"));
    1817             :     }
    1818             : 
    1819           0 :   if (yyerrstatus == 3)
    1820             :     {
    1821             :       /* If just tried and failed to reuse lookahead token after an
    1822             :          error, discard it.  */
    1823             : 
    1824           0 :       if (yychar <= YYEOF)
    1825             :         {
    1826             :           /* Return failure if at end of input.  */
    1827           0 :           if (yychar == YYEOF)
    1828           0 :             YYABORT;
    1829             :         }
    1830             :       else
    1831             :         {
    1832           0 :           yydestruct ("Error: discarding",
    1833             :                       yytoken, &yylval);
    1834           0 :           yychar = YYEMPTY;
    1835             :         }
    1836             :     }
    1837             : 
    1838             :   /* Else will try to reuse lookahead token after shifting the error
    1839             :      token.  */
    1840           0 :   goto yyerrlab1;
    1841             : 
    1842             : 
    1843             : /*---------------------------------------------------.
    1844             : | yyerrorlab -- error raised explicitly by YYERROR.  |
    1845             : `---------------------------------------------------*/
    1846             : yyerrorlab:
    1847             :   /* Pacify compilers when the user code never invokes YYERROR and the
    1848             :      label yyerrorlab therefore never appears in user code.  */
    1849             :   if (0)
    1850             :     YYERROR;
    1851             : 
    1852             :   /* Do not reclaim the symbols of the rule whose action triggered
    1853             :      this YYERROR.  */
    1854             :   YYPOPSTACK (yylen);
    1855             :   yylen = 0;
    1856             :   YY_STACK_PRINT (yyss, yyssp);
    1857             :   yystate = *yyssp;
    1858             :   goto yyerrlab1;
    1859             : 
    1860             : 
    1861             : /*-------------------------------------------------------------.
    1862             : | yyerrlab1 -- common code for both syntax error and YYERROR.  |
    1863             : `-------------------------------------------------------------*/
    1864           0 : yyerrlab1:
    1865           0 :   yyerrstatus = 3;      /* Each real token shifted decrements this.  */
    1866             : 
    1867             :   /* Pop stack until we find a state that shifts the error token.  */
    1868             :   for (;;)
    1869             :     {
    1870           0 :       yyn = yypact[yystate];
    1871           0 :       if (!yypact_value_is_default (yyn))
    1872             :         {
    1873           0 :           yyn += YYSYMBOL_YYerror;
    1874           0 :           if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror)
    1875             :             {
    1876           0 :               yyn = yytable[yyn];
    1877           0 :               if (0 < yyn)
    1878           0 :                 break;
    1879             :             }
    1880             :         }
    1881             : 
    1882             :       /* Pop the current state because it cannot handle the error token.  */
    1883           0 :       if (yyssp == yyss)
    1884           0 :         YYABORT;
    1885             : 
    1886             : 
    1887           0 :       yydestruct ("Error: popping",
    1888           0 :                   YY_ACCESSING_SYMBOL (yystate), yyvsp);
    1889           0 :       YYPOPSTACK (1);
    1890           0 :       yystate = *yyssp;
    1891             :       YY_STACK_PRINT (yyss, yyssp);
    1892             :     }
    1893             : 
    1894             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1895           0 :   *++yyvsp = yylval;
    1896             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1897             : 
    1898             : 
    1899             :   /* Shift the error token.  */
    1900             :   YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp);
    1901             : 
    1902           0 :   yystate = yyn;
    1903           0 :   goto yynewstate;
    1904             : 
    1905             : 
    1906             : /*-------------------------------------.
    1907             : | yyacceptlab -- YYACCEPT comes here.  |
    1908             : `-------------------------------------*/
    1909        4696 : yyacceptlab:
    1910        4696 :   yyresult = 0;
    1911        4696 :   goto yyreturn;
    1912             : 
    1913             : 
    1914             : /*-----------------------------------.
    1915             : | yyabortlab -- YYABORT comes here.  |
    1916             : `-----------------------------------*/
    1917           0 : yyabortlab:
    1918           0 :   yyresult = 1;
    1919           0 :   goto yyreturn;
    1920             : 
    1921             : 
    1922             : #if !defined yyoverflow
    1923             : /*-------------------------------------------------.
    1924             : | yyexhaustedlab -- memory exhaustion comes here.  |
    1925             : `-------------------------------------------------*/
    1926           0 : yyexhaustedlab:
    1927           0 :   yyerror (YY_("memory exhausted"));
    1928             :   yyresult = 2;
    1929             :   goto yyreturn;
    1930             : #endif
    1931             : 
    1932             : 
    1933             : /*-------------------------------------------------------.
    1934             : | yyreturn -- parsing is finished, clean up and return.  |
    1935             : `-------------------------------------------------------*/
    1936        4696 : yyreturn:
    1937        4696 :   if (yychar != YYEMPTY)
    1938             :     {
    1939             :       /* Make sure we have latest lookahead translation.  See comments at
    1940             :          user semantic actions for why this is necessary.  */
    1941           0 :       yytoken = YYTRANSLATE (yychar);
    1942           0 :       yydestruct ("Cleanup: discarding lookahead",
    1943             :                   yytoken, &yylval);
    1944             :     }
    1945             :   /* Do not reclaim the symbols of the rule whose action triggered
    1946             :      this YYABORT or YYACCEPT.  */
    1947        4696 :   YYPOPSTACK (yylen);
    1948             :   YY_STACK_PRINT (yyss, yyssp);
    1949       14088 :   while (yyssp != yyss)
    1950             :     {
    1951        9392 :       yydestruct ("Cleanup: popping",
    1952        9392 :                   YY_ACCESSING_SYMBOL (+*yyssp), yyvsp);
    1953        9392 :       YYPOPSTACK (1);
    1954             :     }
    1955             : #ifndef yyoverflow
    1956        4696 :   if (yyss != yyssa)
    1957           0 :     YYSTACK_FREE (yyss);
    1958             : #endif
    1959             : 
    1960        4696 :   return yyresult;
    1961             : }
    1962             : 
    1963             : #line 444 "repl_gram.y"
    1964             : 

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