diff options
Diffstat (limited to 'src/backend/replication/repl_gram.c')
| -rw-r--r-- | src/backend/replication/repl_gram.c | 1917 |
1 files changed, 1917 insertions, 0 deletions
diff --git a/src/backend/replication/repl_gram.c b/src/backend/replication/repl_gram.c new file mode 100644 index 0000000..53a385f --- /dev/null +++ b/src/backend/replication/repl_gram.c @@ -0,0 +1,1917 @@ +/* A Bison parser, made by GNU Bison 3.7.5. */ + +/* Bison implementation for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual, + especially those whose name start with YY_ or yy_. They are + private implementation details that can be changed or removed. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output, and Bison version. */ +#define YYBISON 30705 + +/* Bison version string. */ +#define YYBISON_VERSION "3.7.5" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + +/* Substitute the variable and function names. */ +#define yyparse replication_yyparse +#define yylex replication_yylex +#define yyerror replication_yyerror +#define yydebug replication_yydebug +#define yynerrs replication_yynerrs +#define yylval replication_yylval +#define yychar replication_yychar + +/* First part of user prologue. */ +#line 1 "repl_gram.y" + +/*------------------------------------------------------------------------- + * + * repl_gram.y - Parser for the replication commands + * + * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * + * IDENTIFICATION + * src/backend/replication/repl_gram.y + * + *------------------------------------------------------------------------- + */ + +#include "postgres.h" + +#include "access/xlogdefs.h" +#include "nodes/makefuncs.h" +#include "nodes/parsenodes.h" +#include "nodes/replnodes.h" +#include "replication/walsender.h" +#include "replication/walsender_private.h" + + +/* Result of the parsing is returned here */ +Node *replication_parse_result; + + +/* + * Bison doesn't allocate anything that needs to live across parser calls, + * so we can easily have it use palloc instead of malloc. This prevents + * memory leaks if we error out during parsing. + */ +#define YYMALLOC palloc +#define YYFREE pfree + + +#line 117 "repl_gram.c" + +# ifndef YY_CAST +# ifdef __cplusplus +# define YY_CAST(Type, Val) static_cast<Type> (Val) +# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val) +# else +# define YY_CAST(Type, Val) ((Type) (Val)) +# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val)) +# endif +# endif +# ifndef YY_NULLPTR +# if defined __cplusplus +# if 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# else +# define YY_NULLPTR ((void*)0) +# endif +# endif + +#include "repl_gram.h" +/* Symbol kind. */ +enum yysymbol_kind_t +{ + YYSYMBOL_YYEMPTY = -2, + YYSYMBOL_YYEOF = 0, /* "end of file" */ + YYSYMBOL_YYerror = 1, /* error */ + YYSYMBOL_YYUNDEF = 2, /* "invalid token" */ + YYSYMBOL_SCONST = 3, /* SCONST */ + YYSYMBOL_IDENT = 4, /* IDENT */ + YYSYMBOL_UCONST = 5, /* UCONST */ + YYSYMBOL_RECPTR = 6, /* RECPTR */ + YYSYMBOL_K_BASE_BACKUP = 7, /* K_BASE_BACKUP */ + YYSYMBOL_K_IDENTIFY_SYSTEM = 8, /* K_IDENTIFY_SYSTEM */ + YYSYMBOL_K_READ_REPLICATION_SLOT = 9, /* K_READ_REPLICATION_SLOT */ + YYSYMBOL_K_SHOW = 10, /* K_SHOW */ + YYSYMBOL_K_START_REPLICATION = 11, /* K_START_REPLICATION */ + YYSYMBOL_K_CREATE_REPLICATION_SLOT = 12, /* K_CREATE_REPLICATION_SLOT */ + YYSYMBOL_K_DROP_REPLICATION_SLOT = 13, /* K_DROP_REPLICATION_SLOT */ + YYSYMBOL_K_TIMELINE_HISTORY = 14, /* K_TIMELINE_HISTORY */ + YYSYMBOL_K_WAIT = 15, /* K_WAIT */ + YYSYMBOL_K_TIMELINE = 16, /* K_TIMELINE */ + YYSYMBOL_K_PHYSICAL = 17, /* K_PHYSICAL */ + YYSYMBOL_K_LOGICAL = 18, /* K_LOGICAL */ + YYSYMBOL_K_SLOT = 19, /* K_SLOT */ + YYSYMBOL_K_RESERVE_WAL = 20, /* K_RESERVE_WAL */ + YYSYMBOL_K_TEMPORARY = 21, /* K_TEMPORARY */ + YYSYMBOL_K_TWO_PHASE = 22, /* K_TWO_PHASE */ + YYSYMBOL_K_EXPORT_SNAPSHOT = 23, /* K_EXPORT_SNAPSHOT */ + YYSYMBOL_K_NOEXPORT_SNAPSHOT = 24, /* K_NOEXPORT_SNAPSHOT */ + YYSYMBOL_K_USE_SNAPSHOT = 25, /* K_USE_SNAPSHOT */ + YYSYMBOL_26_ = 26, /* ';' */ + YYSYMBOL_27_ = 27, /* '.' */ + YYSYMBOL_28_ = 28, /* '(' */ + YYSYMBOL_29_ = 29, /* ')' */ + YYSYMBOL_30_ = 30, /* ',' */ + YYSYMBOL_YYACCEPT = 31, /* $accept */ + YYSYMBOL_firstcmd = 32, /* firstcmd */ + YYSYMBOL_opt_semicolon = 33, /* opt_semicolon */ + YYSYMBOL_command = 34, /* command */ + YYSYMBOL_identify_system = 35, /* identify_system */ + YYSYMBOL_read_replication_slot = 36, /* read_replication_slot */ + YYSYMBOL_show = 37, /* show */ + YYSYMBOL_var_name = 38, /* var_name */ + YYSYMBOL_base_backup = 39, /* base_backup */ + YYSYMBOL_create_replication_slot = 40, /* create_replication_slot */ + YYSYMBOL_create_slot_options = 41, /* create_slot_options */ + YYSYMBOL_create_slot_legacy_opt_list = 42, /* create_slot_legacy_opt_list */ + YYSYMBOL_create_slot_legacy_opt = 43, /* create_slot_legacy_opt */ + YYSYMBOL_drop_replication_slot = 44, /* drop_replication_slot */ + YYSYMBOL_start_replication = 45, /* start_replication */ + YYSYMBOL_start_logical_replication = 46, /* start_logical_replication */ + YYSYMBOL_timeline_history = 47, /* timeline_history */ + YYSYMBOL_opt_physical = 48, /* opt_physical */ + YYSYMBOL_opt_temporary = 49, /* opt_temporary */ + YYSYMBOL_opt_slot = 50, /* opt_slot */ + YYSYMBOL_opt_timeline = 51, /* opt_timeline */ + YYSYMBOL_plugin_options = 52, /* plugin_options */ + YYSYMBOL_plugin_opt_list = 53, /* plugin_opt_list */ + YYSYMBOL_plugin_opt_elem = 54, /* plugin_opt_elem */ + YYSYMBOL_plugin_opt_arg = 55, /* plugin_opt_arg */ + YYSYMBOL_generic_option_list = 56, /* generic_option_list */ + YYSYMBOL_generic_option = 57, /* generic_option */ + YYSYMBOL_ident_or_keyword = 58 /* ident_or_keyword */ +}; +typedef enum yysymbol_kind_t yysymbol_kind_t; + + + + +#ifdef short +# undef short +#endif + +/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure + <limits.h> and (if available) <stdint.h> are included + so that the code can choose integer types of a good width. */ + +#ifndef __PTRDIFF_MAX__ +# include <limits.h> /* INFRINGES ON USER NAME SPACE */ +# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ +# include <stdint.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_STDINT_H +# endif +#endif + +/* Narrow types that promote to a signed type and that can represent a + signed or unsigned integer of at least N bits. In tables they can + save space and decrease cache pressure. Promoting to a signed type + helps avoid bugs in integer arithmetic. */ + +#ifdef __INT_LEAST8_MAX__ +typedef __INT_LEAST8_TYPE__ yytype_int8; +#elif defined YY_STDINT_H +typedef int_least8_t yytype_int8; +#else +typedef signed char yytype_int8; +#endif + +#ifdef __INT_LEAST16_MAX__ +typedef __INT_LEAST16_TYPE__ yytype_int16; +#elif defined YY_STDINT_H +typedef int_least16_t yytype_int16; +#else +typedef short yytype_int16; +#endif + +/* Work around bug in HP-UX 11.23, which defines these macros + incorrectly for preprocessor constants. This workaround can likely + be removed in 2023, as HPE has promised support for HP-UX 11.23 + (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of + <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */ +#ifdef __hpux +# undef UINT_LEAST8_MAX +# undef UINT_LEAST16_MAX +# define UINT_LEAST8_MAX 255 +# define UINT_LEAST16_MAX 65535 +#endif + +#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__ +typedef __UINT_LEAST8_TYPE__ yytype_uint8; +#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \ + && UINT_LEAST8_MAX <= INT_MAX) +typedef uint_least8_t yytype_uint8; +#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX +typedef unsigned char yytype_uint8; +#else +typedef short yytype_uint8; +#endif + +#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__ +typedef __UINT_LEAST16_TYPE__ yytype_uint16; +#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \ + && UINT_LEAST16_MAX <= INT_MAX) +typedef uint_least16_t yytype_uint16; +#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX +typedef unsigned short yytype_uint16; +#else +typedef int yytype_uint16; +#endif + +#ifndef YYPTRDIFF_T +# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__ +# define YYPTRDIFF_T __PTRDIFF_TYPE__ +# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__ +# elif defined PTRDIFF_MAX +# ifndef ptrdiff_t +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# endif +# define YYPTRDIFF_T ptrdiff_t +# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX +# else +# define YYPTRDIFF_T long +# define YYPTRDIFF_MAXIMUM LONG_MAX +# endif +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned +# endif +#endif + +#define YYSIZE_MAXIMUM \ + YY_CAST (YYPTRDIFF_T, \ + (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \ + ? YYPTRDIFF_MAXIMUM \ + : YY_CAST (YYSIZE_T, -1))) + +#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X)) + + +/* Stored state numbers (used for stacks). */ +typedef yytype_int8 yy_state_t; + +/* State numbers in computations. */ +typedef int yy_state_fast_t; + +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) +# endif +# endif +# ifndef YY_ +# define YY_(Msgid) Msgid +# endif +#endif + + +#ifndef YY_ATTRIBUTE_PURE +# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__) +# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__)) +# else +# define YY_ATTRIBUTE_PURE +# endif +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__) +# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) +# else +# define YY_ATTRIBUTE_UNUSED +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YY_USE(E) ((void) (E)) +#else +# define YY_USE(E) /* empty */ +#endif + +#if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +# define YY_INITIAL_VALUE(Value) Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + +#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__ +# define YY_IGNORE_USELESS_CAST_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"") +# define YY_IGNORE_USELESS_CAST_END \ + _Pragma ("GCC diagnostic pop") +#endif +#ifndef YY_IGNORE_USELESS_CAST_BEGIN +# define YY_IGNORE_USELESS_CAST_BEGIN +# define YY_IGNORE_USELESS_CAST_END +#endif + + +#define YY_ASSERT(E) ((void) (0 && (E))) + +#if !defined yyoverflow + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* !defined yyoverflow */ + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yy_state_t yyss_alloc; + YYSTYPE yyvs_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYPTRDIFF_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / YYSIZEOF (*yyptr); \ + } \ + while (0) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYPTRDIFF_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (0) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 29 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 71 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 31 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 28 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 76 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 99 + +/* YYMAXUTOK -- Last valid token kind. */ +#define YYMAXUTOK 280 + + +/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, with out-of-bounds checking. */ +#define YYTRANSLATE(YYX) \ + (0 <= (YYX) && (YYX) <= YYMAXUTOK \ + ? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \ + : YYSYMBOL_YYUNDEF) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex. */ +static const yytype_int8 yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 28, 29, 2, 2, 30, 2, 27, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 26, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25 +}; + +#if YYDEBUG + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_int16 yyrline[] = +{ + 0, 97, 97, 103, 104, 108, 109, 110, 111, 112, + 113, 114, 115, 116, 123, 133, 145, 152, 153, 161, + 167, 176, 187, 201, 202, 206, 209, 213, 218, 223, + 228, 233, 242, 250, 264, 279, 294, 311, 312, 316, + 317, 321, 324, 328, 336, 341, 342, 346, 350, 357, + 364, 365, 369, 371, 376, 380, 384, 388, 395, 396, + 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, + 407, 408, 409, 410, 411, 412, 413 +}; +#endif + +/** Accessing symbol of state STATE. */ +#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State]) + +#if YYDEBUG || 0 +/* The user-facing name of the symbol whose (internal) number is + YYSYMBOL. No bounds checking. */ +static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED; + +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "\"end of file\"", "error", "\"invalid token\"", "SCONST", "IDENT", + "UCONST", "RECPTR", "K_BASE_BACKUP", "K_IDENTIFY_SYSTEM", + "K_READ_REPLICATION_SLOT", "K_SHOW", "K_START_REPLICATION", + "K_CREATE_REPLICATION_SLOT", "K_DROP_REPLICATION_SLOT", + "K_TIMELINE_HISTORY", "K_WAIT", "K_TIMELINE", "K_PHYSICAL", "K_LOGICAL", + "K_SLOT", "K_RESERVE_WAL", "K_TEMPORARY", "K_TWO_PHASE", + "K_EXPORT_SNAPSHOT", "K_NOEXPORT_SNAPSHOT", "K_USE_SNAPSHOT", "';'", + "'.'", "'('", "')'", "','", "$accept", "firstcmd", "opt_semicolon", + "command", "identify_system", "read_replication_slot", "show", + "var_name", "base_backup", "create_replication_slot", + "create_slot_options", "create_slot_legacy_opt_list", + "create_slot_legacy_opt", "drop_replication_slot", "start_replication", + "start_logical_replication", "timeline_history", "opt_physical", + "opt_temporary", "opt_slot", "opt_timeline", "plugin_options", + "plugin_opt_list", "plugin_opt_elem", "plugin_opt_arg", + "generic_option_list", "generic_option", "ident_or_keyword", YY_NULLPTR +}; + +static const char * +yysymbol_name (yysymbol_kind_t yysymbol) +{ + return yytname[yysymbol]; +} +#endif + +#ifdef YYPRINT +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ +static const yytype_int16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 59, 46, 40, 41, + 44 +}; +#endif + +#define YYPACT_NINF (-29) + +#define yypact_value_is_default(Yyn) \ + ((Yyn) == YYPACT_NINF) + +#define YYTABLE_NINF (-1) + +#define yytable_value_is_error(Yyn) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = +{ + 15, -23, -29, 27, 27, 26, 42, 43, 44, 48, + 24, -29, -29, -29, -29, -29, -29, -29, -29, -29, + -4, -29, 25, 25, 47, 36, 34, 39, -29, -29, + -29, -29, -29, -29, -29, -29, -29, -29, -29, -29, + -29, -29, -29, -29, -29, -29, -29, -29, -29, -29, + -29, -28, -29, 33, 52, 40, -29, 51, -29, 22, + -29, -29, -4, -29, -29, -29, -29, 53, 45, 32, + 58, -29, 35, 59, -29, -4, -29, 10, 32, 61, + -29, -29, 12, -29, -29, -29, -29, -29, -29, -29, + 63, 14, -29, -29, -29, -29, -29, 61, -29 +}; + + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_int8 yydefact[] = +{ + 0, 20, 14, 0, 0, 42, 0, 0, 0, 0, + 4, 5, 11, 13, 6, 9, 10, 7, 8, 12, + 0, 17, 15, 16, 0, 38, 40, 32, 36, 1, + 3, 2, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, + 76, 0, 53, 54, 0, 41, 37, 0, 39, 0, + 33, 19, 0, 56, 55, 57, 18, 0, 44, 26, + 0, 52, 46, 0, 34, 0, 21, 24, 26, 0, + 35, 43, 0, 30, 31, 27, 28, 29, 25, 22, + 51, 0, 47, 23, 50, 49, 45, 0, 48 +}; + + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -29, -29, -29, -29, -29, -29, -29, 64, -29, -29, + -11, -29, -29, -29, -29, -29, -29, -29, -29, -29, + -29, -29, -29, -27, -29, -6, 9, -29 +}; + + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + 0, 9, 31, 10, 11, 12, 13, 22, 14, 15, + 76, 77, 88, 16, 17, 18, 19, 57, 59, 25, + 74, 80, 91, 92, 95, 51, 52, 53 +}; + + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_int8 yytable[] = +{ + 32, 61, 62, 33, 34, 20, 35, 36, 37, 38, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 1, 2, 3, 4, 5, 6, 7, 8, + 83, 21, 84, 85, 86, 87, 63, 64, 65, 69, + 70, 93, 62, 96, 97, 24, 26, 27, 29, 28, + 30, 55, 54, 56, 60, 58, 66, 68, 67, 72, + 75, 73, 78, 79, 81, 90, 94, 89, 23, 82, + 98, 71 +}; + +static const yytype_int8 yycheck[] = +{ + 4, 29, 30, 7, 8, 28, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 7, 8, 9, 10, 11, 12, 13, 14, + 20, 4, 22, 23, 24, 25, 3, 4, 5, 17, + 18, 29, 30, 29, 30, 19, 4, 4, 0, 5, + 26, 4, 27, 17, 15, 21, 4, 6, 18, 6, + 28, 16, 4, 28, 5, 4, 3, 78, 4, 75, + 97, 62 +}; + + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_int8 yystos[] = +{ + 0, 7, 8, 9, 10, 11, 12, 13, 14, 32, + 34, 35, 36, 37, 39, 40, 44, 45, 46, 47, + 28, 4, 38, 38, 19, 50, 4, 4, 5, 0, + 26, 33, 4, 7, 8, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 56, 57, 58, 27, 4, 17, 48, 21, 49, + 15, 29, 30, 3, 4, 5, 4, 18, 6, 17, + 18, 57, 6, 16, 51, 28, 41, 42, 4, 28, + 52, 5, 56, 20, 22, 23, 24, 25, 43, 41, + 4, 53, 54, 29, 3, 55, 29, 30, 54 +}; + + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_int8 yyr1[] = +{ + 0, 31, 32, 33, 33, 34, 34, 34, 34, 34, + 34, 34, 34, 34, 35, 36, 37, 38, 38, 39, + 39, 40, 40, 41, 41, 42, 42, 43, 43, 43, + 43, 43, 44, 44, 45, 46, 47, 48, 48, 49, + 49, 50, 50, 51, 51, 52, 52, 53, 53, 54, + 55, 55, 56, 56, 57, 57, 57, 57, 58, 58, + 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, + 58, 58, 58, 58, 58, 58, 58 +}; + + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_int8 yyr2[] = +{ + 0, 2, 2, 1, 0, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 2, 2, 1, 3, 4, + 1, 5, 6, 3, 1, 2, 0, 1, 1, 1, + 1, 1, 2, 3, 5, 6, 2, 1, 0, 1, + 0, 2, 0, 2, 0, 3, 0, 1, 3, 2, + 1, 0, 3, 1, 1, 2, 2, 2, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1 +}; + + +enum { YYENOMEM = -2 }; + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ + do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ + while (0) + +/* Backward compatibility with an undocumented macro. + Use YYerror or YYUNDEF. */ +#define YYERRCODE YYUNDEF + + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +/* This macro is provided for backward compatibility. */ +# ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif + + +# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Kind, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*-----------------------------------. +| Print this symbol's value on YYO. | +`-----------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyo, + yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep) +{ + FILE *yyoutput = yyo; + YY_USE (yyoutput); + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yykind < YYNTOKENS) + YYPRINT (yyo, yytoknum[yykind], *yyvaluep); +# endif + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YY_USE (yykind); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + +/*---------------------------. +| Print this symbol on YYO. | +`---------------------------*/ + +static void +yy_symbol_print (FILE *yyo, + yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep) +{ + YYFPRINTF (yyo, "%s %s (", + yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind)); + + yy_symbol_value_print (yyo, yykind, yyvaluep); + YYFPRINTF (yyo, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp, + int yyrule) +{ + int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]), + &yyvsp[(yyi + 1) - (yynrhs)]); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, Rule); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) ((void) 0) +# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + + + + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, + yysymbol_kind_t yykind, YYSTYPE *yyvaluep) +{ + YY_USE (yyvaluep); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YY_USE (yykind); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + +/* Lookahead token kind. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; +/* Number of syntax errors so far. */ +int yynerrs; + + + + +/*----------. +| yyparse. | +`----------*/ + +int +yyparse (void) +{ + yy_state_fast_t yystate = 0; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus = 0; + + /* Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* Their size. */ + YYPTRDIFF_T yystacksize = YYINITDEPTH; + + /* The state stack: array, bottom, top. */ + yy_state_t yyssa[YYINITDEPTH]; + yy_state_t *yyss = yyssa; + yy_state_t *yyssp = yyss; + + /* The semantic value stack: array, bottom, top. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + YYSTYPE *yyvsp = yyvs; + + int yyn; + /* The return value of yyparse. */ + int yyresult; + /* Lookahead symbol kind. */ + yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + + + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yychar = YYEMPTY; /* Cause a token to be read. */ + goto yysetstate; + + +/*------------------------------------------------------------. +| yynewstate -- push a new state, which is found in yystate. | +`------------------------------------------------------------*/ +yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + +/*--------------------------------------------------------------------. +| yysetstate -- set current state (the top of the stack) to yystate. | +`--------------------------------------------------------------------*/ +yysetstate: + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + YY_ASSERT (0 <= yystate && yystate < YYNSTATES); + YY_IGNORE_USELESS_CAST_BEGIN + *yyssp = YY_CAST (yy_state_t, yystate); + YY_IGNORE_USELESS_CAST_END + YY_STACK_PRINT (yyss, yyssp); + + if (yyss + yystacksize - 1 <= yyssp) +#if !defined yyoverflow && !defined YYSTACK_RELOCATE + goto yyexhaustedlab; +#else + { + /* Get the current used size of the three stacks, in elements. */ + YYPTRDIFF_T yysize = yyssp - yyss + 1; + +# if defined yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + yy_state_t *yyss1 = yyss; + YYSTYPE *yyvs1 = yyvs; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * YYSIZEOF (*yyssp), + &yyvs1, yysize * YYSIZEOF (*yyvsp), + &yystacksize); + yyss = yyss1; + yyvs = yyvs1; + } +# else /* defined YYSTACK_RELOCATE */ + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yy_state_t *yyss1 = yyss; + union yyalloc *yyptr = + YY_CAST (union yyalloc *, + YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize)))); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + YY_IGNORE_USELESS_CAST_BEGIN + YYDPRINTF ((stderr, "Stack size increased to %ld\n", + YY_CAST (long, yystacksize))); + YY_IGNORE_USELESS_CAST_END + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } +#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */ + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yypact_value_is_default (yyn)) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token\n")); + yychar = yylex (); + } + + if (yychar <= YYEOF) + { + yychar = YYEOF; + yytoken = YYSYMBOL_YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else if (yychar == YYerror) + { + /* The scanner already issued an error message, process directly + to error recovery. But do not keep the error token as + lookahead, it is too special and may lead us to an endless + loop in error recovery. */ + yychar = YYUNDEF; + yytoken = YYSYMBOL_YYerror; + goto yyerrlab1; + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yytable_value_is_error (yyn)) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + /* Discard the shifted token. */ + yychar = YYEMPTY; + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + '$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: /* firstcmd: command opt_semicolon */ +#line 98 "repl_gram.y" + { + replication_parse_result = (yyvsp[-1].node); + } +#line 1243 "repl_gram.c" + break; + + case 14: /* identify_system: K_IDENTIFY_SYSTEM */ +#line 124 "repl_gram.y" + { + (yyval.node) = (Node *) makeNode(IdentifySystemCmd); + } +#line 1251 "repl_gram.c" + break; + + case 15: /* read_replication_slot: K_READ_REPLICATION_SLOT var_name */ +#line 134 "repl_gram.y" + { + ReadReplicationSlotCmd *n = makeNode(ReadReplicationSlotCmd); + n->slotname = (yyvsp[0].str); + (yyval.node) = (Node *) n; + } +#line 1261 "repl_gram.c" + break; + + case 16: /* show: K_SHOW var_name */ +#line 146 "repl_gram.y" + { + VariableShowStmt *n = makeNode(VariableShowStmt); + n->name = (yyvsp[0].str); + (yyval.node) = (Node *) n; + } +#line 1271 "repl_gram.c" + break; + + case 17: /* var_name: IDENT */ +#line 152 "repl_gram.y" + { (yyval.str) = (yyvsp[0].str); } +#line 1277 "repl_gram.c" + break; + + case 18: /* var_name: var_name '.' IDENT */ +#line 154 "repl_gram.y" + { (yyval.str) = psprintf("%s.%s", (yyvsp[-2].str), (yyvsp[0].str)); } +#line 1283 "repl_gram.c" + break; + + case 19: /* base_backup: K_BASE_BACKUP '(' generic_option_list ')' */ +#line 162 "repl_gram.y" + { + BaseBackupCmd *cmd = makeNode(BaseBackupCmd); + cmd->options = (yyvsp[-1].list); + (yyval.node) = (Node *) cmd; + } +#line 1293 "repl_gram.c" + break; + + case 20: /* base_backup: K_BASE_BACKUP */ +#line 168 "repl_gram.y" + { + BaseBackupCmd *cmd = makeNode(BaseBackupCmd); + (yyval.node) = (Node *) cmd; + } +#line 1302 "repl_gram.c" + break; + + case 21: /* create_replication_slot: K_CREATE_REPLICATION_SLOT IDENT opt_temporary K_PHYSICAL create_slot_options */ +#line 177 "repl_gram.y" + { + CreateReplicationSlotCmd *cmd; + cmd = makeNode(CreateReplicationSlotCmd); + cmd->kind = REPLICATION_KIND_PHYSICAL; + cmd->slotname = (yyvsp[-3].str); + cmd->temporary = (yyvsp[-2].boolval); + cmd->options = (yyvsp[0].list); + (yyval.node) = (Node *) cmd; + } +#line 1316 "repl_gram.c" + break; + + case 22: /* create_replication_slot: K_CREATE_REPLICATION_SLOT IDENT opt_temporary K_LOGICAL IDENT create_slot_options */ +#line 188 "repl_gram.y" + { + CreateReplicationSlotCmd *cmd; + cmd = makeNode(CreateReplicationSlotCmd); + cmd->kind = REPLICATION_KIND_LOGICAL; + cmd->slotname = (yyvsp[-4].str); + cmd->temporary = (yyvsp[-3].boolval); + cmd->plugin = (yyvsp[-1].str); + cmd->options = (yyvsp[0].list); + (yyval.node) = (Node *) cmd; + } +#line 1331 "repl_gram.c" + break; + + case 23: /* create_slot_options: '(' generic_option_list ')' */ +#line 201 "repl_gram.y" + { (yyval.list) = (yyvsp[-1].list); } +#line 1337 "repl_gram.c" + break; + + case 24: /* create_slot_options: create_slot_legacy_opt_list */ +#line 202 "repl_gram.y" + { (yyval.list) = (yyvsp[0].list); } +#line 1343 "repl_gram.c" + break; + + case 25: /* create_slot_legacy_opt_list: create_slot_legacy_opt_list create_slot_legacy_opt */ +#line 207 "repl_gram.y" + { (yyval.list) = lappend((yyvsp[-1].list), (yyvsp[0].defelt)); } +#line 1349 "repl_gram.c" + break; + + case 26: /* create_slot_legacy_opt_list: %empty */ +#line 209 "repl_gram.y" + { (yyval.list) = NIL; } +#line 1355 "repl_gram.c" + break; + + case 27: /* create_slot_legacy_opt: K_EXPORT_SNAPSHOT */ +#line 214 "repl_gram.y" + { + (yyval.defelt) = makeDefElem("snapshot", + (Node *) makeString("export"), -1); + } +#line 1364 "repl_gram.c" + break; + + case 28: /* create_slot_legacy_opt: K_NOEXPORT_SNAPSHOT */ +#line 219 "repl_gram.y" + { + (yyval.defelt) = makeDefElem("snapshot", + (Node *) makeString("nothing"), -1); + } +#line 1373 "repl_gram.c" + break; + + case 29: /* create_slot_legacy_opt: K_USE_SNAPSHOT */ +#line 224 "repl_gram.y" + { + (yyval.defelt) = makeDefElem("snapshot", + (Node *) makeString("use"), -1); + } +#line 1382 "repl_gram.c" + break; + + case 30: /* create_slot_legacy_opt: K_RESERVE_WAL */ +#line 229 "repl_gram.y" + { + (yyval.defelt) = makeDefElem("reserve_wal", + (Node *) makeBoolean(true), -1); + } +#line 1391 "repl_gram.c" + break; + + case 31: /* create_slot_legacy_opt: K_TWO_PHASE */ +#line 234 "repl_gram.y" + { + (yyval.defelt) = makeDefElem("two_phase", + (Node *) makeBoolean(true), -1); + } +#line 1400 "repl_gram.c" + break; + + case 32: /* drop_replication_slot: K_DROP_REPLICATION_SLOT IDENT */ +#line 243 "repl_gram.y" + { + DropReplicationSlotCmd *cmd; + cmd = makeNode(DropReplicationSlotCmd); + cmd->slotname = (yyvsp[0].str); + cmd->wait = false; + (yyval.node) = (Node *) cmd; + } +#line 1412 "repl_gram.c" + break; + + case 33: /* drop_replication_slot: K_DROP_REPLICATION_SLOT IDENT K_WAIT */ +#line 251 "repl_gram.y" + { + DropReplicationSlotCmd *cmd; + cmd = makeNode(DropReplicationSlotCmd); + cmd->slotname = (yyvsp[-1].str); + cmd->wait = true; + (yyval.node) = (Node *) cmd; + } +#line 1424 "repl_gram.c" + break; + + case 34: /* start_replication: K_START_REPLICATION opt_slot opt_physical RECPTR opt_timeline */ +#line 265 "repl_gram.y" + { + StartReplicationCmd *cmd; + + cmd = makeNode(StartReplicationCmd); + cmd->kind = REPLICATION_KIND_PHYSICAL; + cmd->slotname = (yyvsp[-3].str); + cmd->startpoint = (yyvsp[-1].recptr); + cmd->timeline = (yyvsp[0].uintval); + (yyval.node) = (Node *) cmd; + } +#line 1439 "repl_gram.c" + break; + + case 35: /* start_logical_replication: K_START_REPLICATION K_SLOT IDENT K_LOGICAL RECPTR plugin_options */ +#line 280 "repl_gram.y" + { + StartReplicationCmd *cmd; + cmd = makeNode(StartReplicationCmd); + cmd->kind = REPLICATION_KIND_LOGICAL; + cmd->slotname = (yyvsp[-3].str); + cmd->startpoint = (yyvsp[-1].recptr); + cmd->options = (yyvsp[0].list); + (yyval.node) = (Node *) cmd; + } +#line 1453 "repl_gram.c" + break; + + case 36: /* timeline_history: K_TIMELINE_HISTORY UCONST */ +#line 295 "repl_gram.y" + { + TimeLineHistoryCmd *cmd; + + if ((yyvsp[0].uintval) <= 0) + ereport(ERROR, + (errcode(ERRCODE_SYNTAX_ERROR), + errmsg("invalid timeline %u", (yyvsp[0].uintval)))); + + cmd = makeNode(TimeLineHistoryCmd); + cmd->timeline = (yyvsp[0].uintval); + + (yyval.node) = (Node *) cmd; + } +#line 1471 "repl_gram.c" + break; + + case 39: /* opt_temporary: K_TEMPORARY */ +#line 316 "repl_gram.y" + { (yyval.boolval) = true; } +#line 1477 "repl_gram.c" + break; + + case 40: /* opt_temporary: %empty */ +#line 317 "repl_gram.y" + { (yyval.boolval) = false; } +#line 1483 "repl_gram.c" + break; + + case 41: /* opt_slot: K_SLOT IDENT */ +#line 322 "repl_gram.y" + { (yyval.str) = (yyvsp[0].str); } +#line 1489 "repl_gram.c" + break; + + case 42: /* opt_slot: %empty */ +#line 324 "repl_gram.y" + { (yyval.str) = NULL; } +#line 1495 "repl_gram.c" + break; + + case 43: /* opt_timeline: K_TIMELINE UCONST */ +#line 329 "repl_gram.y" + { + if ((yyvsp[0].uintval) <= 0) + ereport(ERROR, + (errcode(ERRCODE_SYNTAX_ERROR), + errmsg("invalid timeline %u", (yyvsp[0].uintval)))); + (yyval.uintval) = (yyvsp[0].uintval); + } +#line 1507 "repl_gram.c" + break; + + case 44: /* opt_timeline: %empty */ +#line 336 "repl_gram.y" + { (yyval.uintval) = 0; } +#line 1513 "repl_gram.c" + break; + + case 45: /* plugin_options: '(' plugin_opt_list ')' */ +#line 341 "repl_gram.y" + { (yyval.list) = (yyvsp[-1].list); } +#line 1519 "repl_gram.c" + break; + + case 46: /* plugin_options: %empty */ +#line 342 "repl_gram.y" + { (yyval.list) = NIL; } +#line 1525 "repl_gram.c" + break; + + case 47: /* plugin_opt_list: plugin_opt_elem */ +#line 347 "repl_gram.y" + { + (yyval.list) = list_make1((yyvsp[0].defelt)); + } +#line 1533 "repl_gram.c" + break; + + case 48: /* plugin_opt_list: plugin_opt_list ',' plugin_opt_elem */ +#line 351 "repl_gram.y" + { + (yyval.list) = lappend((yyvsp[-2].list), (yyvsp[0].defelt)); + } +#line 1541 "repl_gram.c" + break; + + case 49: /* plugin_opt_elem: IDENT plugin_opt_arg */ +#line 358 "repl_gram.y" + { + (yyval.defelt) = makeDefElem((yyvsp[-1].str), (yyvsp[0].node), -1); + } +#line 1549 "repl_gram.c" + break; + + case 50: /* plugin_opt_arg: SCONST */ +#line 364 "repl_gram.y" + { (yyval.node) = (Node *) makeString((yyvsp[0].str)); } +#line 1555 "repl_gram.c" + break; + + case 51: /* plugin_opt_arg: %empty */ +#line 365 "repl_gram.y" + { (yyval.node) = NULL; } +#line 1561 "repl_gram.c" + break; + + case 52: /* generic_option_list: generic_option_list ',' generic_option */ +#line 370 "repl_gram.y" + { (yyval.list) = lappend((yyvsp[-2].list), (yyvsp[0].defelt)); } +#line 1567 "repl_gram.c" + break; + + case 53: /* generic_option_list: generic_option */ +#line 372 "repl_gram.y" + { (yyval.list) = list_make1((yyvsp[0].defelt)); } +#line 1573 "repl_gram.c" + break; + + case 54: /* generic_option: ident_or_keyword */ +#line 377 "repl_gram.y" + { + (yyval.defelt) = makeDefElem((yyvsp[0].str), NULL, -1); + } +#line 1581 "repl_gram.c" + break; + + case 55: /* generic_option: ident_or_keyword IDENT */ +#line 381 "repl_gram.y" + { + (yyval.defelt) = makeDefElem((yyvsp[-1].str), (Node *) makeString((yyvsp[0].str)), -1); + } +#line 1589 "repl_gram.c" + break; + + case 56: /* generic_option: ident_or_keyword SCONST */ +#line 385 "repl_gram.y" + { + (yyval.defelt) = makeDefElem((yyvsp[-1].str), (Node *) makeString((yyvsp[0].str)), -1); + } +#line 1597 "repl_gram.c" + break; + + case 57: /* generic_option: ident_or_keyword UCONST */ +#line 389 "repl_gram.y" + { + (yyval.defelt) = makeDefElem((yyvsp[-1].str), (Node *) makeInteger((yyvsp[0].uintval)), -1); + } +#line 1605 "repl_gram.c" + break; + + case 58: /* ident_or_keyword: IDENT */ +#line 395 "repl_gram.y" + { (yyval.str) = (yyvsp[0].str); } +#line 1611 "repl_gram.c" + break; + + case 59: /* ident_or_keyword: K_BASE_BACKUP */ +#line 396 "repl_gram.y" + { (yyval.str) = "base_backup"; } +#line 1617 "repl_gram.c" + break; + + case 60: /* ident_or_keyword: K_IDENTIFY_SYSTEM */ +#line 397 "repl_gram.y" + { (yyval.str) = "identify_system"; } +#line 1623 "repl_gram.c" + break; + + case 61: /* ident_or_keyword: K_SHOW */ +#line 398 "repl_gram.y" + { (yyval.str) = "show"; } +#line 1629 "repl_gram.c" + break; + + case 62: /* ident_or_keyword: K_START_REPLICATION */ +#line 399 "repl_gram.y" + { (yyval.str) = "start_replication"; } +#line 1635 "repl_gram.c" + break; + + case 63: /* ident_or_keyword: K_CREATE_REPLICATION_SLOT */ +#line 400 "repl_gram.y" + { (yyval.str) = "create_replication_slot"; } +#line 1641 "repl_gram.c" + break; + + case 64: /* ident_or_keyword: K_DROP_REPLICATION_SLOT */ +#line 401 "repl_gram.y" + { (yyval.str) = "drop_replication_slot"; } +#line 1647 "repl_gram.c" + break; + + case 65: /* ident_or_keyword: K_TIMELINE_HISTORY */ +#line 402 "repl_gram.y" + { (yyval.str) = "timeline_history"; } +#line 1653 "repl_gram.c" + break; + + case 66: /* ident_or_keyword: K_WAIT */ +#line 403 "repl_gram.y" + { (yyval.str) = "wait"; } +#line 1659 "repl_gram.c" + break; + + case 67: /* ident_or_keyword: K_TIMELINE */ +#line 404 "repl_gram.y" + { (yyval.str) = "timeline"; } +#line 1665 "repl_gram.c" + break; + + case 68: /* ident_or_keyword: K_PHYSICAL */ +#line 405 "repl_gram.y" + { (yyval.str) = "physical"; } +#line 1671 "repl_gram.c" + break; + + case 69: /* ident_or_keyword: K_LOGICAL */ +#line 406 "repl_gram.y" + { (yyval.str) = "logical"; } +#line 1677 "repl_gram.c" + break; + + case 70: /* ident_or_keyword: K_SLOT */ +#line 407 "repl_gram.y" + { (yyval.str) = "slot"; } +#line 1683 "repl_gram.c" + break; + + case 71: /* ident_or_keyword: K_RESERVE_WAL */ +#line 408 "repl_gram.y" + { (yyval.str) = "reserve_wal"; } +#line 1689 "repl_gram.c" + break; + + case 72: /* ident_or_keyword: K_TEMPORARY */ +#line 409 "repl_gram.y" + { (yyval.str) = "temporary"; } +#line 1695 "repl_gram.c" + break; + + case 73: /* ident_or_keyword: K_TWO_PHASE */ +#line 410 "repl_gram.y" + { (yyval.str) = "two_phase"; } +#line 1701 "repl_gram.c" + break; + + case 74: /* ident_or_keyword: K_EXPORT_SNAPSHOT */ +#line 411 "repl_gram.y" + { (yyval.str) = "export_snapshot"; } +#line 1707 "repl_gram.c" + break; + + case 75: /* ident_or_keyword: K_NOEXPORT_SNAPSHOT */ +#line 412 "repl_gram.y" + { (yyval.str) = "noexport_snapshot"; } +#line 1713 "repl_gram.c" + break; + + case 76: /* ident_or_keyword: K_USE_SNAPSHOT */ +#line 413 "repl_gram.y" + { (yyval.str) = "use_snapshot"; } +#line 1719 "repl_gram.c" + break; + + +#line 1723 "repl_gram.c" + + default: break; + } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + + *++yyvsp = yyval; + + /* Now 'shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + { + const int yylhs = yyr1[yyn] - YYNTOKENS; + const int yyi = yypgoto[yylhs] + *yyssp; + yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp + ? yytable[yyi] + : yydefgoto[yylhs]); + } + + goto yynewstate; + + +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ +yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar); + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; + yyerror (YY_("syntax error")); + } + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + /* Pacify compilers when the user code never invokes YYERROR and the + label yyerrorlab therefore never appears in user code. */ + if (0) + YYERROR; + + /* Do not reclaim the symbols of the rule whose action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + /* Pop stack until we find a state that shifts the error token. */ + for (;;) + { + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + yyn += YYSYMBOL_YYerror; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + YY_ACCESSING_SYMBOL (yystate), yyvsp); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + + +#if !defined yyoverflow +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + goto yyreturn; +#endif + + +/*-------------------------------------------------------. +| yyreturn -- parsing is finished, clean up and return. | +`-------------------------------------------------------*/ +yyreturn: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + } + /* Do not reclaim the symbols of the rule whose action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + YY_ACCESSING_SYMBOL (+*yyssp), yyvsp); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif + + return yyresult; +} + +#line 416 "repl_gram.y" + |