LCOV - code coverage report
Current view: top level - src/backend/replication - syncrep_gram.c (source / functions) Hit Total Coverage
Test: PostgreSQL 14devel Lines: 86 151 57.0 %
Date: 2020-11-27 11:06:40 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* A Bison parser, made by GNU Bison 3.3.2.  */
       2             : 
       3             : /* Bison implementation for Yacc-like parsers in C
       4             : 
       5             :    Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2019 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             : /* All symbols defined below should begin with yy or YY, to avoid
      38             :    infringing on user name space.  This should be done even for local
      39             :    variables, as they might otherwise be expanded by user macros.
      40             :    There are some unavoidable exceptions within include files to
      41             :    define necessary library symbols; they are noted "INFRINGES ON
      42             :    USER NAME SPACE" below.  */
      43             : 
      44             : /* Undocumented macros, especially those whose name start with YY_,
      45             :    are private implementation details.  Do not rely on them.  */
      46             : 
      47             : /* Identify Bison output.  */
      48             : #define YYBISON 1
      49             : 
      50             : /* Bison version.  */
      51             : #define YYBISON_VERSION "3.3.2"
      52             : 
      53             : /* Skeleton name.  */
      54             : #define YYSKELETON_NAME "yacc.c"
      55             : 
      56             : /* Pure parsers.  */
      57             : #define YYPURE 0
      58             : 
      59             : /* Push parsers.  */
      60             : #define YYPUSH 0
      61             : 
      62             : /* Pull parsers.  */
      63             : #define YYPULL 1
      64             : 
      65             : 
      66             : /* Substitute the variable and function names.  */
      67             : #define yyparse         syncrep_yyparse
      68             : #define yylex           syncrep_yylex
      69             : #define yyerror         syncrep_yyerror
      70             : #define yydebug         syncrep_yydebug
      71             : #define yynerrs         syncrep_yynerrs
      72             : 
      73             : #define yylval          syncrep_yylval
      74             : #define yychar          syncrep_yychar
      75             : 
      76             : /* First part of user prologue.  */
      77             : #line 1 "syncrep_gram.y" /* yacc.c:337  */
      78             : 
      79             : /*-------------------------------------------------------------------------
      80             :  *
      81             :  * syncrep_gram.y               - Parser for synchronous_standby_names
      82             :  *
      83             :  * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
      84             :  * Portions Copyright (c) 1994, Regents of the University of California
      85             :  *
      86             :  *
      87             :  * IDENTIFICATION
      88             :  *    src/backend/replication/syncrep_gram.y
      89             :  *
      90             :  *-------------------------------------------------------------------------
      91             :  */
      92             : #include "postgres.h"
      93             : 
      94             : #include "replication/syncrep.h"
      95             : 
      96             : /* Result of parsing is returned in one of these two variables */
      97             : SyncRepConfigData *syncrep_parse_result;
      98             : char       *syncrep_parse_error_msg;
      99             : 
     100             : static SyncRepConfigData *create_syncrep_config(const char *num_sync,
     101             :                     List *members, uint8 syncrep_method);
     102             : 
     103             : /*
     104             :  * Bison doesn't allocate anything that needs to live across parser calls,
     105             :  * so we can easily have it use palloc instead of malloc.  This prevents
     106             :  * memory leaks if we error out during parsing.  Note this only works with
     107             :  * bison >= 2.0.  However, in bison 1.875 the default is to use alloca()
     108             :  * if possible, so there's not really much problem anyhow, at least if
     109             :  * you're building with gcc.
     110             :  */
     111             : #define YYMALLOC palloc
     112             : #define YYFREE   pfree
     113             : 
     114             : 
     115             : #line 116 "syncrep_gram.c" /* yacc.c:337  */
     116             : # ifndef YY_NULLPTR
     117             : #  if defined __cplusplus
     118             : #   if 201103L <= __cplusplus
     119             : #    define YY_NULLPTR nullptr
     120             : #   else
     121             : #    define YY_NULLPTR 0
     122             : #   endif
     123             : #  else
     124             : #   define YY_NULLPTR ((void*)0)
     125             : #  endif
     126             : # endif
     127             : 
     128             : /* Enabling verbose error messages.  */
     129             : #ifdef YYERROR_VERBOSE
     130             : # undef YYERROR_VERBOSE
     131             : # define YYERROR_VERBOSE 1
     132             : #else
     133             : # define YYERROR_VERBOSE 0
     134             : #endif
     135             : 
     136             : 
     137             : /* Debug traces.  */
     138             : #ifndef YYDEBUG
     139             : # define YYDEBUG 0
     140             : #endif
     141             : #if YYDEBUG
     142             : extern int syncrep_yydebug;
     143             : #endif
     144             : 
     145             : /* Token type.  */
     146             : #ifndef YYTOKENTYPE
     147             : # define YYTOKENTYPE
     148             :   enum yytokentype
     149             :   {
     150             :     NAME = 258,
     151             :     NUM = 259,
     152             :     JUNK = 260,
     153             :     ANY = 261,
     154             :     FIRST = 262
     155             :   };
     156             : #endif
     157             : 
     158             : /* Value type.  */
     159             : #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
     160             : 
     161             : union YYSTYPE
     162             : {
     163             : #line 43 "syncrep_gram.y" /* yacc.c:352  */
     164             : 
     165             :     char       *str;
     166             :     List       *list;
     167             :     SyncRepConfigData *config;
     168             : 
     169             : #line 170 "syncrep_gram.c" /* yacc.c:352  */
     170             : };
     171             : 
     172             : typedef union YYSTYPE YYSTYPE;
     173             : # define YYSTYPE_IS_TRIVIAL 1
     174             : # define YYSTYPE_IS_DECLARED 1
     175             : #endif
     176             : 
     177             : 
     178             : extern YYSTYPE syncrep_yylval;
     179             : 
     180             : int syncrep_yyparse (void);
     181             : 
     182             : 
     183             : 
     184             : 
     185             : 
     186             : #ifdef short
     187             : # undef short
     188             : #endif
     189             : 
     190             : #ifdef YYTYPE_UINT8
     191             : typedef YYTYPE_UINT8 yytype_uint8;
     192             : #else
     193             : typedef unsigned char yytype_uint8;
     194             : #endif
     195             : 
     196             : #ifdef YYTYPE_INT8
     197             : typedef YYTYPE_INT8 yytype_int8;
     198             : #else
     199             : typedef signed char yytype_int8;
     200             : #endif
     201             : 
     202             : #ifdef YYTYPE_UINT16
     203             : typedef YYTYPE_UINT16 yytype_uint16;
     204             : #else
     205             : typedef unsigned short yytype_uint16;
     206             : #endif
     207             : 
     208             : #ifdef YYTYPE_INT16
     209             : typedef YYTYPE_INT16 yytype_int16;
     210             : #else
     211             : typedef short yytype_int16;
     212             : #endif
     213             : 
     214             : #ifndef YYSIZE_T
     215             : # ifdef __SIZE_TYPE__
     216             : #  define YYSIZE_T __SIZE_TYPE__
     217             : # elif defined size_t
     218             : #  define YYSIZE_T size_t
     219             : # elif ! defined YYSIZE_T
     220             : #  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
     221             : #  define YYSIZE_T size_t
     222             : # else
     223             : #  define YYSIZE_T unsigned
     224             : # endif
     225             : #endif
     226             : 
     227             : #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
     228             : 
     229             : #ifndef YY_
     230             : # if defined YYENABLE_NLS && YYENABLE_NLS
     231             : #  if ENABLE_NLS
     232             : #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
     233             : #   define YY_(Msgid) dgettext ("bison-runtime", Msgid)
     234             : #  endif
     235             : # endif
     236             : # ifndef YY_
     237             : #  define YY_(Msgid) Msgid
     238             : # endif
     239             : #endif
     240             : 
     241             : #ifndef YY_ATTRIBUTE
     242             : # if (defined __GNUC__                                               \
     243             :       && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__)))  \
     244             :      || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
     245             : #  define YY_ATTRIBUTE(Spec) __attribute__(Spec)
     246             : # else
     247             : #  define YY_ATTRIBUTE(Spec) /* empty */
     248             : # endif
     249             : #endif
     250             : 
     251             : #ifndef YY_ATTRIBUTE_PURE
     252             : # define YY_ATTRIBUTE_PURE   YY_ATTRIBUTE ((__pure__))
     253             : #endif
     254             : 
     255             : #ifndef YY_ATTRIBUTE_UNUSED
     256             : # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
     257             : #endif
     258             : 
     259             : /* Suppress unused-variable warnings by "using" E.  */
     260             : #if ! defined lint || defined __GNUC__
     261             : # define YYUSE(E) ((void) (E))
     262             : #else
     263             : # define YYUSE(E) /* empty */
     264             : #endif
     265             : 
     266             : #if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
     267             : /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
     268             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
     269             :     _Pragma ("GCC diagnostic push") \
     270             :     _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
     271             :     _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
     272             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
     273             :     _Pragma ("GCC diagnostic pop")
     274             : #else
     275             : # define YY_INITIAL_VALUE(Value) Value
     276             : #endif
     277             : #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     278             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     279             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END
     280             : #endif
     281             : #ifndef YY_INITIAL_VALUE
     282             : # define YY_INITIAL_VALUE(Value) /* Nothing. */
     283             : #endif
     284             : 
     285             : 
     286             : #if ! defined yyoverflow || YYERROR_VERBOSE
     287             : 
     288             : /* The parser invokes alloca or malloc; define the necessary symbols.  */
     289             : 
     290             : # ifdef YYSTACK_USE_ALLOCA
     291             : #  if YYSTACK_USE_ALLOCA
     292             : #   ifdef __GNUC__
     293             : #    define YYSTACK_ALLOC __builtin_alloca
     294             : #   elif defined __BUILTIN_VA_ARG_INCR
     295             : #    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
     296             : #   elif defined _AIX
     297             : #    define YYSTACK_ALLOC __alloca
     298             : #   elif defined _MSC_VER
     299             : #    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
     300             : #    define alloca _alloca
     301             : #   else
     302             : #    define YYSTACK_ALLOC alloca
     303             : #    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
     304             : #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     305             :       /* Use EXIT_SUCCESS as a witness for stdlib.h.  */
     306             : #     ifndef EXIT_SUCCESS
     307             : #      define EXIT_SUCCESS 0
     308             : #     endif
     309             : #    endif
     310             : #   endif
     311             : #  endif
     312             : # endif
     313             : 
     314             : # ifdef YYSTACK_ALLOC
     315             :    /* Pacify GCC's 'empty if-body' warning.  */
     316             : #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
     317             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     318             :     /* The OS might guarantee only one guard page at the bottom of the stack,
     319             :        and a page size can be as small as 4096 bytes.  So we cannot safely
     320             :        invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
     321             :        to allow for a few compiler-allocated temporary stack slots.  */
     322             : #   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
     323             : #  endif
     324             : # else
     325             : #  define YYSTACK_ALLOC YYMALLOC
     326             : #  define YYSTACK_FREE YYFREE
     327             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     328             : #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
     329             : #  endif
     330             : #  if (defined __cplusplus && ! defined EXIT_SUCCESS \
     331             :        && ! ((defined YYMALLOC || defined malloc) \
     332             :              && (defined YYFREE || defined free)))
     333             : #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     334             : #   ifndef EXIT_SUCCESS
     335             : #    define EXIT_SUCCESS 0
     336             : #   endif
     337             : #  endif
     338             : #  ifndef YYMALLOC
     339             : #   define YYMALLOC malloc
     340             : #   if ! defined malloc && ! defined EXIT_SUCCESS
     341             : void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
     342             : #   endif
     343             : #  endif
     344             : #  ifndef YYFREE
     345             : #   define YYFREE free
     346             : #   if ! defined free && ! defined EXIT_SUCCESS
     347             : void free (void *); /* INFRINGES ON USER NAME SPACE */
     348             : #   endif
     349             : #  endif
     350             : # endif
     351             : #endif /* ! defined yyoverflow || YYERROR_VERBOSE */
     352             : 
     353             : 
     354             : #if (! defined yyoverflow \
     355             :      && (! defined __cplusplus \
     356             :          || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
     357             : 
     358             : /* A type that is properly aligned for any stack member.  */
     359             : union yyalloc
     360             : {
     361             :   yytype_int16 yyss_alloc;
     362             :   YYSTYPE yyvs_alloc;
     363             : };
     364             : 
     365             : /* The size of the maximum gap between one aligned stack and the next.  */
     366             : # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
     367             : 
     368             : /* The size of an array large to enough to hold all stacks, each with
     369             :    N elements.  */
     370             : # define YYSTACK_BYTES(N) \
     371             :      ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
     372             :       + YYSTACK_GAP_MAXIMUM)
     373             : 
     374             : # define YYCOPY_NEEDED 1
     375             : 
     376             : /* Relocate STACK from its old location to the new one.  The
     377             :    local variables YYSIZE and YYSTACKSIZE give the old and new number of
     378             :    elements in the stack, and YYPTR gives the new location of the
     379             :    stack.  Advance YYPTR to a properly aligned location for the next
     380             :    stack.  */
     381             : # define YYSTACK_RELOCATE(Stack_alloc, Stack)                           \
     382             :     do                                                                  \
     383             :       {                                                                 \
     384             :         YYSIZE_T yynewbytes;                                            \
     385             :         YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \
     386             :         Stack = &yyptr->Stack_alloc;                                    \
     387             :         yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
     388             :         yyptr += yynewbytes / sizeof (*yyptr);                          \
     389             :       }                                                                 \
     390             :     while (0)
     391             : 
     392             : #endif
     393             : 
     394             : #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
     395             : /* Copy COUNT objects from SRC to DST.  The source and destination do
     396             :    not overlap.  */
     397             : # ifndef YYCOPY
     398             : #  if defined __GNUC__ && 1 < __GNUC__
     399             : #   define YYCOPY(Dst, Src, Count) \
     400             :       __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
     401             : #  else
     402             : #   define YYCOPY(Dst, Src, Count)              \
     403             :       do                                        \
     404             :         {                                       \
     405             :           YYSIZE_T yyi;                         \
     406             :           for (yyi = 0; yyi < (Count); yyi++)   \
     407             :             (Dst)[yyi] = (Src)[yyi];            \
     408             :         }                                       \
     409             :       while (0)
     410             : #  endif
     411             : # endif
     412             : #endif /* !YYCOPY_NEEDED */
     413             : 
     414             : /* YYFINAL -- State number of the termination state.  */
     415             : #define YYFINAL  12
     416             : /* YYLAST -- Last index in YYTABLE.  */
     417             : #define YYLAST   22
     418             : 
     419             : /* YYNTOKENS -- Number of terminals.  */
     420             : #define YYNTOKENS  11
     421             : /* YYNNTS -- Number of nonterminals.  */
     422             : #define YYNNTS  5
     423             : /* YYNRULES -- Number of rules.  */
     424             : #define YYNRULES  10
     425             : /* YYNSTATES -- Number of states.  */
     426             : #define YYNSTATES  24
     427             : 
     428             : #define YYUNDEFTOK  2
     429             : #define YYMAXUTOK   262
     430             : 
     431             : /* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
     432             :    as returned by yylex, with out-of-bounds checking.  */
     433             : #define YYTRANSLATE(YYX)                                                \
     434             :   ((unsigned) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
     435             : 
     436             : /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
     437             :    as returned by yylex.  */
     438             : static const yytype_uint8 yytranslate[] =
     439             : {
     440             :        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     441             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     442             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     443             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     444             :        8,     9,     2,     2,    10,     2,     2,     2,     2,     2,
     445             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     446             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     447             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     448             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     449             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     450             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     451             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     452             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     453             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     454             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     455             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     456             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     457             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     458             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     459             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     460             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     461             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     462             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     463             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     464             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     465             :        2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
     466             :        5,     6,     7
     467             : };
     468             : 
     469             : #if YYDEBUG
     470             :   /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
     471             : static const yytype_uint8 yyrline[] =
     472             : {
     473             :        0,    59,    59,    63,    64,    65,    66,    70,    71,    75,
     474             :       76
     475             : };
     476             : #endif
     477             : 
     478             : #if YYDEBUG || YYERROR_VERBOSE || 0
     479             : /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
     480             :    First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
     481             : static const char *const yytname[] =
     482             : {
     483             :   "$end", "error", "$undefined", "NAME", "NUM", "JUNK", "ANY", "FIRST",
     484             :   "'('", "')'", "','", "$accept", "result", "standby_config",
     485             :   "standby_list", "standby_name", YY_NULLPTR
     486             : };
     487             : #endif
     488             : 
     489             : # ifdef YYPRINT
     490             : /* YYTOKNUM[NUM] -- (External) token number corresponding to the
     491             :    (internal) symbol number NUM (which must be that of a token).  */
     492             : static const yytype_uint16 yytoknum[] =
     493             : {
     494             :        0,   256,   257,   258,   259,   260,   261,   262,    40,    41,
     495             :       44
     496             : };
     497             : # endif
     498             : 
     499             : #define YYPACT_NINF -10
     500             : 
     501             : #define yypact_value_is_default(Yystate) \
     502             :   (!!((Yystate) == (-10)))
     503             : 
     504             : #define YYTABLE_NINF -1
     505             : 
     506             : #define yytable_value_is_error(Yytable_value) \
     507             :   0
     508             : 
     509             :   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
     510             :      STATE-NUM.  */
     511             : static const yytype_int8 yypact[] =
     512             : {
     513             :       -2,   -10,    -5,    11,    14,    19,   -10,    -4,   -10,     6,
     514             :       12,    13,   -10,     6,   -10,     2,     6,     6,   -10,   -10,
     515             :        4,     7,   -10,   -10
     516             : };
     517             : 
     518             :   /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
     519             :      Performed when YYTABLE does not specify something else to do.  Zero
     520             :      means the default is an error.  */
     521             : static const yytype_uint8 yydefact[] =
     522             : {
     523             :        0,     9,    10,     0,     0,     0,     2,     3,     7,     0,
     524             :        0,     0,     1,     0,    10,     0,     0,     0,     8,     4,
     525             :        0,     0,     5,     6
     526             : };
     527             : 
     528             :   /* YYPGOTO[NTERM-NUM].  */
     529             : static const yytype_int8 yypgoto[] =
     530             : {
     531             :      -10,   -10,   -10,    -9,     9
     532             : };
     533             : 
     534             :   /* YYDEFGOTO[NTERM-NUM].  */
     535             : static const yytype_int8 yydefgoto[] =
     536             : {
     537             :       -1,     5,     6,     7,     8
     538             : };
     539             : 
     540             :   /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
     541             :      positive, shift that token.  If negative, reduce the rule whose
     542             :      number is the opposite.  If YYTABLE_NINF, syntax error.  */
     543             : static const yytype_uint8 yytable[] =
     544             : {
     545             :       15,     1,     2,     9,     3,     4,    13,    20,    21,     1,
     546             :       14,    19,    13,    22,    13,    10,    23,    13,    11,    12,
     547             :       16,    17,    18
     548             : };
     549             : 
     550             : static const yytype_uint8 yycheck[] =
     551             : {
     552             :        9,     3,     4,     8,     6,     7,    10,    16,    17,     3,
     553             :        4,     9,    10,     9,    10,     4,     9,    10,     4,     0,
     554             :        8,     8,    13
     555             : };
     556             : 
     557             :   /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
     558             :      symbol of state STATE-NUM.  */
     559             : static const yytype_uint8 yystos[] =
     560             : {
     561             :        0,     3,     4,     6,     7,    12,    13,    14,    15,     8,
     562             :        4,     4,     0,    10,     4,    14,     8,     8,    15,     9,
     563             :       14,    14,     9,     9
     564             : };
     565             : 
     566             :   /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
     567             : static const yytype_uint8 yyr1[] =
     568             : {
     569             :        0,    11,    12,    13,    13,    13,    13,    14,    14,    15,
     570             :       15
     571             : };
     572             : 
     573             :   /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
     574             : static const yytype_uint8 yyr2[] =
     575             : {
     576             :        0,     2,     1,     1,     4,     5,     5,     1,     3,     1,
     577             :        1
     578             : };
     579             : 
     580             : 
     581             : #define yyerrok         (yyerrstatus = 0)
     582             : #define yyclearin       (yychar = YYEMPTY)
     583             : #define YYEMPTY         (-2)
     584             : #define YYEOF           0
     585             : 
     586             : #define YYACCEPT        goto yyacceptlab
     587             : #define YYABORT         goto yyabortlab
     588             : #define YYERROR         goto yyerrorlab
     589             : 
     590             : 
     591             : #define YYRECOVERING()  (!!yyerrstatus)
     592             : 
     593             : #define YYBACKUP(Token, Value)                                    \
     594             :   do                                                              \
     595             :     if (yychar == YYEMPTY)                                        \
     596             :       {                                                           \
     597             :         yychar = (Token);                                         \
     598             :         yylval = (Value);                                         \
     599             :         YYPOPSTACK (yylen);                                       \
     600             :         yystate = *yyssp;                                         \
     601             :         goto yybackup;                                            \
     602             :       }                                                           \
     603             :     else                                                          \
     604             :       {                                                           \
     605             :         yyerror (YY_("syntax error: cannot back up")); \
     606             :         YYERROR;                                                  \
     607             :       }                                                           \
     608             :   while (0)
     609             : 
     610             : /* Error token number */
     611             : #define YYTERROR        1
     612             : #define YYERRCODE       256
     613             : 
     614             : 
     615             : 
     616             : /* Enable debugging if requested.  */
     617             : #if YYDEBUG
     618             : 
     619             : # ifndef YYFPRINTF
     620             : #  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
     621             : #  define YYFPRINTF fprintf
     622             : # endif
     623             : 
     624             : # define YYDPRINTF(Args)                        \
     625             : do {                                            \
     626             :   if (yydebug)                                  \
     627             :     YYFPRINTF Args;                             \
     628             : } while (0)
     629             : 
     630             : /* This macro is provided for backward compatibility. */
     631             : #ifndef YY_LOCATION_PRINT
     632             : # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
     633             : #endif
     634             : 
     635             : 
     636             : # define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
     637             : do {                                                                      \
     638             :   if (yydebug)                                                            \
     639             :     {                                                                     \
     640             :       YYFPRINTF (stderr, "%s ", Title);                                   \
     641             :       yy_symbol_print (stderr,                                            \
     642             :                   Type, Value); \
     643             :       YYFPRINTF (stderr, "\n");                                           \
     644             :     }                                                                     \
     645             : } while (0)
     646             : 
     647             : 
     648             : /*-----------------------------------.
     649             : | Print this symbol's value on YYO.  |
     650             : `-----------------------------------*/
     651             : 
     652             : static void
     653             : yy_symbol_value_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep)
     654             : {
     655             :   FILE *yyoutput = yyo;
     656             :   YYUSE (yyoutput);
     657             :   if (!yyvaluep)
     658             :     return;
     659             : # ifdef YYPRINT
     660             :   if (yytype < YYNTOKENS)
     661             :     YYPRINT (yyo, yytoknum[yytype], *yyvaluep);
     662             : # endif
     663             :   YYUSE (yytype);
     664             : }
     665             : 
     666             : 
     667             : /*---------------------------.
     668             : | Print this symbol on YYO.  |
     669             : `---------------------------*/
     670             : 
     671             : static void
     672             : yy_symbol_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep)
     673             : {
     674             :   YYFPRINTF (yyo, "%s %s (",
     675             :              yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
     676             : 
     677             :   yy_symbol_value_print (yyo, yytype, yyvaluep);
     678             :   YYFPRINTF (yyo, ")");
     679             : }
     680             : 
     681             : /*------------------------------------------------------------------.
     682             : | yy_stack_print -- Print the state stack from its BOTTOM up to its |
     683             : | TOP (included).                                                   |
     684             : `------------------------------------------------------------------*/
     685             : 
     686             : static void
     687             : yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
     688             : {
     689             :   YYFPRINTF (stderr, "Stack now");
     690             :   for (; yybottom <= yytop; yybottom++)
     691             :     {
     692             :       int yybot = *yybottom;
     693             :       YYFPRINTF (stderr, " %d", yybot);
     694             :     }
     695             :   YYFPRINTF (stderr, "\n");
     696             : }
     697             : 
     698             : # define YY_STACK_PRINT(Bottom, Top)                            \
     699             : do {                                                            \
     700             :   if (yydebug)                                                  \
     701             :     yy_stack_print ((Bottom), (Top));                           \
     702             : } while (0)
     703             : 
     704             : 
     705             : /*------------------------------------------------.
     706             : | Report that the YYRULE is going to be reduced.  |
     707             : `------------------------------------------------*/
     708             : 
     709             : static void
     710             : yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule)
     711             : {
     712             :   unsigned long yylno = yyrline[yyrule];
     713             :   int yynrhs = yyr2[yyrule];
     714             :   int yyi;
     715             :   YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
     716             :              yyrule - 1, yylno);
     717             :   /* The symbols being reduced.  */
     718             :   for (yyi = 0; yyi < yynrhs; yyi++)
     719             :     {
     720             :       YYFPRINTF (stderr, "   $%d = ", yyi + 1);
     721             :       yy_symbol_print (stderr,
     722             :                        yystos[yyssp[yyi + 1 - yynrhs]],
     723             :                        &yyvsp[(yyi + 1) - (yynrhs)]
     724             :                                               );
     725             :       YYFPRINTF (stderr, "\n");
     726             :     }
     727             : }
     728             : 
     729             : # define YY_REDUCE_PRINT(Rule)          \
     730             : do {                                    \
     731             :   if (yydebug)                          \
     732             :     yy_reduce_print (yyssp, yyvsp, Rule); \
     733             : } while (0)
     734             : 
     735             : /* Nonzero means print parse trace.  It is left uninitialized so that
     736             :    multiple parsers can coexist.  */
     737             : int yydebug;
     738             : #else /* !YYDEBUG */
     739             : # define YYDPRINTF(Args)
     740             : # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
     741             : # define YY_STACK_PRINT(Bottom, Top)
     742             : # define YY_REDUCE_PRINT(Rule)
     743             : #endif /* !YYDEBUG */
     744             : 
     745             : 
     746             : /* YYINITDEPTH -- initial size of the parser's stacks.  */
     747             : #ifndef YYINITDEPTH
     748             : # define YYINITDEPTH 200
     749             : #endif
     750             : 
     751             : /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
     752             :    if the built-in stack extension method is used).
     753             : 
     754             :    Do not make this value too large; the results are undefined if
     755             :    YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
     756             :    evaluated with infinite-precision integer arithmetic.  */
     757             : 
     758             : #ifndef YYMAXDEPTH
     759             : # define YYMAXDEPTH 10000
     760             : #endif
     761             : 
     762             : 
     763             : #if YYERROR_VERBOSE
     764             : 
     765             : # ifndef yystrlen
     766             : #  if defined __GLIBC__ && defined _STRING_H
     767             : #   define yystrlen strlen
     768             : #  else
     769             : /* Return the length of YYSTR.  */
     770             : static YYSIZE_T
     771             : yystrlen (const char *yystr)
     772             : {
     773             :   YYSIZE_T yylen;
     774             :   for (yylen = 0; yystr[yylen]; yylen++)
     775             :     continue;
     776             :   return yylen;
     777             : }
     778             : #  endif
     779             : # endif
     780             : 
     781             : # ifndef yystpcpy
     782             : #  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
     783             : #   define yystpcpy stpcpy
     784             : #  else
     785             : /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
     786             :    YYDEST.  */
     787             : static char *
     788             : yystpcpy (char *yydest, const char *yysrc)
     789             : {
     790             :   char *yyd = yydest;
     791             :   const char *yys = yysrc;
     792             : 
     793             :   while ((*yyd++ = *yys++) != '\0')
     794             :     continue;
     795             : 
     796             :   return yyd - 1;
     797             : }
     798             : #  endif
     799             : # endif
     800             : 
     801             : # ifndef yytnamerr
     802             : /* Copy to YYRES the contents of YYSTR after stripping away unnecessary
     803             :    quotes and backslashes, so that it's suitable for yyerror.  The
     804             :    heuristic is that double-quoting is unnecessary unless the string
     805             :    contains an apostrophe, a comma, or backslash (other than
     806             :    backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
     807             :    null, do not copy; instead, return the length of what the result
     808             :    would have been.  */
     809             : static YYSIZE_T
     810             : yytnamerr (char *yyres, const char *yystr)
     811             : {
     812             :   if (*yystr == '"')
     813             :     {
     814             :       YYSIZE_T yyn = 0;
     815             :       char const *yyp = yystr;
     816             : 
     817             :       for (;;)
     818             :         switch (*++yyp)
     819             :           {
     820             :           case '\'':
     821             :           case ',':
     822             :             goto do_not_strip_quotes;
     823             : 
     824             :           case '\\':
     825             :             if (*++yyp != '\\')
     826             :               goto do_not_strip_quotes;
     827             :             else
     828             :               goto append;
     829             : 
     830             :           append:
     831             :           default:
     832             :             if (yyres)
     833             :               yyres[yyn] = *yyp;
     834             :             yyn++;
     835             :             break;
     836             : 
     837             :           case '"':
     838             :             if (yyres)
     839             :               yyres[yyn] = '\0';
     840             :             return yyn;
     841             :           }
     842             :     do_not_strip_quotes: ;
     843             :     }
     844             : 
     845             :   if (! yyres)
     846             :     return yystrlen (yystr);
     847             : 
     848             :   return (YYSIZE_T) (yystpcpy (yyres, yystr) - yyres);
     849             : }
     850             : # endif
     851             : 
     852             : /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
     853             :    about the unexpected token YYTOKEN for the state stack whose top is
     854             :    YYSSP.
     855             : 
     856             :    Return 0 if *YYMSG was successfully written.  Return 1 if *YYMSG is
     857             :    not large enough to hold the message.  In that case, also set
     858             :    *YYMSG_ALLOC to the required number of bytes.  Return 2 if the
     859             :    required number of bytes is too large to store.  */
     860             : static int
     861             : yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
     862             :                 yytype_int16 *yyssp, int yytoken)
     863             : {
     864             :   YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
     865             :   YYSIZE_T yysize = yysize0;
     866             :   enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
     867             :   /* Internationalized format string. */
     868             :   const char *yyformat = YY_NULLPTR;
     869             :   /* Arguments of yyformat. */
     870             :   char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
     871             :   /* Number of reported tokens (one for the "unexpected", one per
     872             :      "expected"). */
     873             :   int yycount = 0;
     874             : 
     875             :   /* There are many possibilities here to consider:
     876             :      - If this state is a consistent state with a default action, then
     877             :        the only way this function was invoked is if the default action
     878             :        is an error action.  In that case, don't check for expected
     879             :        tokens because there are none.
     880             :      - The only way there can be no lookahead present (in yychar) is if
     881             :        this state is a consistent state with a default action.  Thus,
     882             :        detecting the absence of a lookahead is sufficient to determine
     883             :        that there is no unexpected or expected token to report.  In that
     884             :        case, just report a simple "syntax error".
     885             :      - Don't assume there isn't a lookahead just because this state is a
     886             :        consistent state with a default action.  There might have been a
     887             :        previous inconsistent state, consistent state with a non-default
     888             :        action, or user semantic action that manipulated yychar.
     889             :      - Of course, the expected token list depends on states to have
     890             :        correct lookahead information, and it depends on the parser not
     891             :        to perform extra reductions after fetching a lookahead from the
     892             :        scanner and before detecting a syntax error.  Thus, state merging
     893             :        (from LALR or IELR) and default reductions corrupt the expected
     894             :        token list.  However, the list is correct for canonical LR with
     895             :        one exception: it will still contain any token that will not be
     896             :        accepted due to an error action in a later state.
     897             :   */
     898             :   if (yytoken != YYEMPTY)
     899             :     {
     900             :       int yyn = yypact[*yyssp];
     901             :       yyarg[yycount++] = yytname[yytoken];
     902             :       if (!yypact_value_is_default (yyn))
     903             :         {
     904             :           /* Start YYX at -YYN if negative to avoid negative indexes in
     905             :              YYCHECK.  In other words, skip the first -YYN actions for
     906             :              this state because they are default actions.  */
     907             :           int yyxbegin = yyn < 0 ? -yyn : 0;
     908             :           /* Stay within bounds of both yycheck and yytname.  */
     909             :           int yychecklim = YYLAST - yyn + 1;
     910             :           int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
     911             :           int yyx;
     912             : 
     913             :           for (yyx = yyxbegin; yyx < yyxend; ++yyx)
     914             :             if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
     915             :                 && !yytable_value_is_error (yytable[yyx + yyn]))
     916             :               {
     917             :                 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
     918             :                   {
     919             :                     yycount = 1;
     920             :                     yysize = yysize0;
     921             :                     break;
     922             :                   }
     923             :                 yyarg[yycount++] = yytname[yyx];
     924             :                 {
     925             :                   YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
     926             :                   if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)
     927             :                     yysize = yysize1;
     928             :                   else
     929             :                     return 2;
     930             :                 }
     931             :               }
     932             :         }
     933             :     }
     934             : 
     935             :   switch (yycount)
     936             :     {
     937             : # define YYCASE_(N, S)                      \
     938             :       case N:                               \
     939             :         yyformat = S;                       \
     940             :       break
     941             :     default: /* Avoid compiler warnings. */
     942             :       YYCASE_(0, YY_("syntax error"));
     943             :       YYCASE_(1, YY_("syntax error, unexpected %s"));
     944             :       YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
     945             :       YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
     946             :       YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
     947             :       YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
     948             : # undef YYCASE_
     949             :     }
     950             : 
     951             :   {
     952             :     YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
     953             :     if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)
     954             :       yysize = yysize1;
     955             :     else
     956             :       return 2;
     957             :   }
     958             : 
     959             :   if (*yymsg_alloc < yysize)
     960             :     {
     961             :       *yymsg_alloc = 2 * yysize;
     962             :       if (! (yysize <= *yymsg_alloc
     963             :              && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
     964             :         *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
     965             :       return 1;
     966             :     }
     967             : 
     968             :   /* Avoid sprintf, as that infringes on the user's name space.
     969             :      Don't have undefined behavior even if the translation
     970             :      produced a string with the wrong number of "%s"s.  */
     971             :   {
     972             :     char *yyp = *yymsg;
     973             :     int yyi = 0;
     974             :     while ((*yyp = *yyformat) != '\0')
     975             :       if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
     976             :         {
     977             :           yyp += yytnamerr (yyp, yyarg[yyi++]);
     978             :           yyformat += 2;
     979             :         }
     980             :       else
     981             :         {
     982             :           yyp++;
     983             :           yyformat++;
     984             :         }
     985             :   }
     986             :   return 0;
     987             : }
     988             : #endif /* YYERROR_VERBOSE */
     989             : 
     990             : /*-----------------------------------------------.
     991             : | Release the memory associated to this symbol.  |
     992             : `-----------------------------------------------*/
     993             : 
     994             : static void
     995         292 : yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
     996             : {
     997             :   YYUSE (yyvaluep);
     998         292 :   if (!yymsg)
     999           0 :     yymsg = "Deleting";
    1000             :   YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
    1001             : 
    1002             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1003             :   YYUSE (yytype);
    1004             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1005         292 : }
    1006             : 
    1007             : 
    1008             : 
    1009             : 
    1010             : /* The lookahead symbol.  */
    1011             : int yychar;
    1012             : 
    1013             : /* The semantic value of the lookahead symbol.  */
    1014             : YYSTYPE yylval;
    1015             : /* Number of syntax errors so far.  */
    1016             : int yynerrs;
    1017             : 
    1018             : 
    1019             : /*----------.
    1020             : | yyparse.  |
    1021             : `----------*/
    1022             : 
    1023             : int
    1024         146 : yyparse (void)
    1025             : {
    1026             :     int yystate;
    1027             :     /* Number of tokens to shift before error messages enabled.  */
    1028             :     int yyerrstatus;
    1029             : 
    1030             :     /* The stacks and their tools:
    1031             :        'yyss': related to states.
    1032             :        'yyvs': related to semantic values.
    1033             : 
    1034             :        Refer to the stacks through separate pointers, to allow yyoverflow
    1035             :        to reallocate them elsewhere.  */
    1036             : 
    1037             :     /* The state stack.  */
    1038             :     yytype_int16 yyssa[YYINITDEPTH];
    1039             :     yytype_int16 *yyss;
    1040             :     yytype_int16 *yyssp;
    1041             : 
    1042             :     /* The semantic value stack.  */
    1043             :     YYSTYPE yyvsa[YYINITDEPTH];
    1044             :     YYSTYPE *yyvs;
    1045             :     YYSTYPE *yyvsp;
    1046             : 
    1047             :     YYSIZE_T yystacksize;
    1048             : 
    1049             :   int yyn;
    1050             :   int yyresult;
    1051             :   /* Lookahead token as an internal (translated) token number.  */
    1052         146 :   int yytoken = 0;
    1053             :   /* The variables used to return semantic value and location from the
    1054             :      action routines.  */
    1055             :   YYSTYPE yyval;
    1056             : 
    1057             : #if YYERROR_VERBOSE
    1058             :   /* Buffer for error messages, and its allocated size.  */
    1059             :   char yymsgbuf[128];
    1060             :   char *yymsg = yymsgbuf;
    1061             :   YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
    1062             : #endif
    1063             : 
    1064             : #define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
    1065             : 
    1066             :   /* The number of symbols on the RHS of the reduced rule.
    1067             :      Keep to zero when no symbol should be popped.  */
    1068         146 :   int yylen = 0;
    1069             : 
    1070         146 :   yyssp = yyss = yyssa;
    1071         146 :   yyvsp = yyvs = yyvsa;
    1072         146 :   yystacksize = YYINITDEPTH;
    1073             : 
    1074             :   YYDPRINTF ((stderr, "Starting parse\n"));
    1075             : 
    1076         146 :   yystate = 0;
    1077         146 :   yyerrstatus = 0;
    1078         146 :   yynerrs = 0;
    1079         146 :   yychar = YYEMPTY; /* Cause a token to be read.  */
    1080         146 :   goto yysetstate;
    1081             : 
    1082             : 
    1083             : /*------------------------------------------------------------.
    1084             : | yynewstate -- push a new state, which is found in yystate.  |
    1085             : `------------------------------------------------------------*/
    1086        1364 : yynewstate:
    1087             :   /* In all cases, when you get here, the value and location stacks
    1088             :      have just been pushed.  So pushing a state here evens the stacks.  */
    1089        1364 :   yyssp++;
    1090             : 
    1091             : 
    1092             : /*--------------------------------------------------------------------.
    1093             : | yynewstate -- set current state (the top of the stack) to yystate.  |
    1094             : `--------------------------------------------------------------------*/
    1095        1510 : yysetstate:
    1096        1510 :   *yyssp = (yytype_int16) yystate;
    1097             : 
    1098        1510 :   if (yyss + yystacksize - 1 <= yyssp)
    1099             : #if !defined yyoverflow && !defined YYSTACK_RELOCATE
    1100             :     goto yyexhaustedlab;
    1101             : #else
    1102             :     {
    1103             :       /* Get the current used size of the three stacks, in elements.  */
    1104           0 :       YYSIZE_T yysize = (YYSIZE_T) (yyssp - yyss + 1);
    1105             : 
    1106             : # if defined yyoverflow
    1107             :       {
    1108             :         /* Give user a chance to reallocate the stack.  Use copies of
    1109             :            these so that the &'s don't force the real ones into
    1110             :            memory.  */
    1111             :         YYSTYPE *yyvs1 = yyvs;
    1112             :         yytype_int16 *yyss1 = yyss;
    1113             : 
    1114             :         /* Each stack pointer address is followed by the size of the
    1115             :            data in use in that stack, in bytes.  This used to be a
    1116             :            conditional around just the two extra args, but that might
    1117             :            be undefined if yyoverflow is a macro.  */
    1118             :         yyoverflow (YY_("memory exhausted"),
    1119             :                     &yyss1, yysize * sizeof (*yyssp),
    1120             :                     &yyvs1, yysize * sizeof (*yyvsp),
    1121             :                     &yystacksize);
    1122             :         yyss = yyss1;
    1123             :         yyvs = yyvs1;
    1124             :       }
    1125             : # else /* defined YYSTACK_RELOCATE */
    1126             :       /* Extend the stack our own way.  */
    1127           0 :       if (YYMAXDEPTH <= yystacksize)
    1128           0 :         goto yyexhaustedlab;
    1129           0 :       yystacksize *= 2;
    1130           0 :       if (YYMAXDEPTH < yystacksize)
    1131           0 :         yystacksize = YYMAXDEPTH;
    1132             : 
    1133             :       {
    1134           0 :         yytype_int16 *yyss1 = yyss;
    1135             :         union yyalloc *yyptr =
    1136           0 :           (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
    1137           0 :         if (! yyptr)
    1138           0 :           goto yyexhaustedlab;
    1139           0 :         YYSTACK_RELOCATE (yyss_alloc, yyss);
    1140           0 :         YYSTACK_RELOCATE (yyvs_alloc, yyvs);
    1141             : # undef YYSTACK_RELOCATE
    1142           0 :         if (yyss1 != yyssa)
    1143           0 :           YYSTACK_FREE (yyss1);
    1144             :       }
    1145             : # endif
    1146             : 
    1147           0 :       yyssp = yyss + yysize - 1;
    1148           0 :       yyvsp = yyvs + yysize - 1;
    1149             : 
    1150             :       YYDPRINTF ((stderr, "Stack size increased to %lu\n",
    1151             :                   (unsigned long) yystacksize));
    1152             : 
    1153           0 :       if (yyss + yystacksize - 1 <= yyssp)
    1154           0 :         YYABORT;
    1155             :     }
    1156             : #endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */
    1157             : 
    1158             :   YYDPRINTF ((stderr, "Entering state %d\n", yystate));
    1159             : 
    1160        1510 :   if (yystate == YYFINAL)
    1161         146 :     YYACCEPT;
    1162             : 
    1163        1364 :   goto yybackup;
    1164             : 
    1165             : 
    1166             : /*-----------.
    1167             : | yybackup.  |
    1168             : `-----------*/
    1169        1364 : yybackup:
    1170             :   /* Do appropriate processing given the current state.  Read a
    1171             :      lookahead token if we need one and don't already have one.  */
    1172             : 
    1173             :   /* First try to decide what to do without reference to lookahead token.  */
    1174        1364 :   yyn = yypact[yystate];
    1175        1364 :   if (yypact_value_is_default (yyn))
    1176         648 :     goto yydefault;
    1177             : 
    1178             :   /* Not known => get a lookahead token if don't already have one.  */
    1179             : 
    1180             :   /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
    1181         716 :   if (yychar == YYEMPTY)
    1182             :     {
    1183             :       YYDPRINTF ((stderr, "Reading a token: "));
    1184         620 :       yychar = yylex ();
    1185             :     }
    1186             : 
    1187         716 :   if (yychar <= YYEOF)
    1188             :     {
    1189         242 :       yychar = yytoken = YYEOF;
    1190             :       YYDPRINTF ((stderr, "Now at end of input.\n"));
    1191             :     }
    1192             :   else
    1193             :     {
    1194         474 :       yytoken = YYTRANSLATE (yychar);
    1195             :       YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
    1196             :     }
    1197             : 
    1198             :   /* If the proper action on seeing token YYTOKEN is to reduce or to
    1199             :      detect an error, take that action.  */
    1200         716 :   yyn += yytoken;
    1201         716 :   if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
    1202          96 :     goto yydefault;
    1203         620 :   yyn = yytable[yyn];
    1204         620 :   if (yyn <= 0)
    1205             :     {
    1206             :       if (yytable_value_is_error (yyn))
    1207             :         goto yyerrlab;
    1208           0 :       yyn = -yyn;
    1209           0 :       goto yyreduce;
    1210             :     }
    1211             : 
    1212             :   /* Count tokens shifted since error; after three, turn off error
    1213             :      status.  */
    1214         620 :   if (yyerrstatus)
    1215           0 :     yyerrstatus--;
    1216             : 
    1217             :   /* Shift the lookahead token.  */
    1218             :   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
    1219             : 
    1220             :   /* Discard the shifted token.  */
    1221         620 :   yychar = YYEMPTY;
    1222             : 
    1223         620 :   yystate = yyn;
    1224             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1225         620 :   *++yyvsp = yylval;
    1226             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1227             : 
    1228         620 :   goto yynewstate;
    1229             : 
    1230             : 
    1231             : /*-----------------------------------------------------------.
    1232             : | yydefault -- do the default action for the current state.  |
    1233             : `-----------------------------------------------------------*/
    1234         744 : yydefault:
    1235         744 :   yyn = yydefact[yystate];
    1236         744 :   if (yyn == 0)
    1237           0 :     goto yyerrlab;
    1238         744 :   goto yyreduce;
    1239             : 
    1240             : 
    1241             : /*-----------------------------.
    1242             : | yyreduce -- do a reduction.  |
    1243             : `-----------------------------*/
    1244         744 : yyreduce:
    1245             :   /* yyn is the number of a rule to reduce with.  */
    1246         744 :   yylen = yyr2[yyn];
    1247             : 
    1248             :   /* If YYLEN is nonzero, implement the default value of the action:
    1249             :      '$$ = $1'.
    1250             : 
    1251             :      Otherwise, the following line sets YYVAL to garbage.
    1252             :      This behavior is undocumented and Bison
    1253             :      users should not rely upon it.  Assigning to YYVAL
    1254             :      unconditionally makes the parser a bit smaller, and it avoids a
    1255             :      GCC warning that YYVAL may be used uninitialized.  */
    1256         744 :   yyval = yyvsp[1-yylen];
    1257             : 
    1258             : 
    1259             :   YY_REDUCE_PRINT (yyn);
    1260         744 :   switch (yyn)
    1261             :     {
    1262         146 :         case 2:
    1263             : #line 59 "syncrep_gram.y" /* yacc.c:1652  */
    1264             :     { syncrep_parse_result = (yyvsp[0].config); }
    1265             : #line 1266 "syncrep_gram.c" /* yacc.c:1652  */
    1266         146 :     break;
    1267             : 
    1268          96 :   case 3:
    1269             : #line 63 "syncrep_gram.y" /* yacc.c:1652  */
    1270             :     { (yyval.config) = create_syncrep_config("1", (yyvsp[0].list), SYNC_REP_PRIORITY); }
    1271             : #line 1272 "syncrep_gram.c" /* yacc.c:1652  */
    1272          96 :     break;
    1273             : 
    1274          32 :   case 4:
    1275             : #line 64 "syncrep_gram.y" /* yacc.c:1652  */
    1276             :     { (yyval.config) = create_syncrep_config((yyvsp[-3].str), (yyvsp[-1].list), SYNC_REP_PRIORITY); }
    1277             : #line 1278 "syncrep_gram.c" /* yacc.c:1652  */
    1278          32 :     break;
    1279             : 
    1280          12 :   case 5:
    1281             : #line 65 "syncrep_gram.y" /* yacc.c:1652  */
    1282             :     { (yyval.config) = create_syncrep_config((yyvsp[-3].str), (yyvsp[-1].list), SYNC_REP_QUORUM); }
    1283             : #line 1284 "syncrep_gram.c" /* yacc.c:1652  */
    1284          12 :     break;
    1285             : 
    1286           6 :   case 6:
    1287             : #line 66 "syncrep_gram.y" /* yacc.c:1652  */
    1288             :     { (yyval.config) = create_syncrep_config((yyvsp[-3].str), (yyvsp[-1].list), SYNC_REP_PRIORITY); }
    1289             : #line 1290 "syncrep_gram.c" /* yacc.c:1652  */
    1290           6 :     break;
    1291             : 
    1292         146 :   case 7:
    1293             : #line 70 "syncrep_gram.y" /* yacc.c:1652  */
    1294             :     { (yyval.list) = list_make1((yyvsp[0].str)); }
    1295             : #line 1296 "syncrep_gram.c" /* yacc.c:1652  */
    1296         146 :     break;
    1297             : 
    1298          80 :   case 8:
    1299             : #line 71 "syncrep_gram.y" /* yacc.c:1652  */
    1300             :     { (yyval.list) = lappend((yyvsp[-2].list), (yyvsp[0].str)); }
    1301             : #line 1302 "syncrep_gram.c" /* yacc.c:1652  */
    1302          80 :     break;
    1303             : 
    1304         226 :   case 9:
    1305             : #line 75 "syncrep_gram.y" /* yacc.c:1652  */
    1306             :     { (yyval.str) = (yyvsp[0].str); }
    1307             : #line 1308 "syncrep_gram.c" /* yacc.c:1652  */
    1308         226 :     break;
    1309             : 
    1310           0 :   case 10:
    1311             : #line 76 "syncrep_gram.y" /* yacc.c:1652  */
    1312             :     { (yyval.str) = (yyvsp[0].str); }
    1313             : #line 1314 "syncrep_gram.c" /* yacc.c:1652  */
    1314           0 :     break;
    1315             : 
    1316             : 
    1317             : #line 1318 "syncrep_gram.c" /* yacc.c:1652  */
    1318           0 :       default: break;
    1319             :     }
    1320             :   /* User semantic actions sometimes alter yychar, and that requires
    1321             :      that yytoken be updated with the new translation.  We take the
    1322             :      approach of translating immediately before every use of yytoken.
    1323             :      One alternative is translating here after every semantic action,
    1324             :      but that translation would be missed if the semantic action invokes
    1325             :      YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
    1326             :      if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
    1327             :      incorrect destructor might then be invoked immediately.  In the
    1328             :      case of YYERROR or YYBACKUP, subsequent parser actions might lead
    1329             :      to an incorrect destructor call or verbose syntax error message
    1330             :      before the lookahead is translated.  */
    1331             :   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
    1332             : 
    1333         744 :   YYPOPSTACK (yylen);
    1334         744 :   yylen = 0;
    1335             :   YY_STACK_PRINT (yyss, yyssp);
    1336             : 
    1337         744 :   *++yyvsp = yyval;
    1338             : 
    1339             :   /* Now 'shift' the result of the reduction.  Determine what state
    1340             :      that goes to, based on the state we popped back to and the rule
    1341             :      number reduced by.  */
    1342             :   {
    1343         744 :     const int yylhs = yyr1[yyn] - YYNTOKENS;
    1344         744 :     const int yyi = yypgoto[yylhs] + *yyssp;
    1345         344 :     yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
    1346         198 :                ? yytable[yyi]
    1347        1088 :                : yydefgoto[yylhs]);
    1348             :   }
    1349             : 
    1350         744 :   goto yynewstate;
    1351             : 
    1352             : 
    1353             : /*--------------------------------------.
    1354             : | yyerrlab -- here on detecting error.  |
    1355             : `--------------------------------------*/
    1356           0 : yyerrlab:
    1357             :   /* Make sure we have latest lookahead translation.  See comments at
    1358             :      user semantic actions for why this is necessary.  */
    1359           0 :   yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
    1360             : 
    1361             :   /* If not already recovering from an error, report this error.  */
    1362           0 :   if (!yyerrstatus)
    1363             :     {
    1364           0 :       ++yynerrs;
    1365             : #if ! YYERROR_VERBOSE
    1366           0 :       yyerror (YY_("syntax error"));
    1367             : #else
    1368             : # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
    1369             :                                         yyssp, yytoken)
    1370             :       {
    1371             :         char const *yymsgp = YY_("syntax error");
    1372             :         int yysyntax_error_status;
    1373             :         yysyntax_error_status = YYSYNTAX_ERROR;
    1374             :         if (yysyntax_error_status == 0)
    1375             :           yymsgp = yymsg;
    1376             :         else if (yysyntax_error_status == 1)
    1377             :           {
    1378             :             if (yymsg != yymsgbuf)
    1379             :               YYSTACK_FREE (yymsg);
    1380             :             yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
    1381             :             if (!yymsg)
    1382             :               {
    1383             :                 yymsg = yymsgbuf;
    1384             :                 yymsg_alloc = sizeof yymsgbuf;
    1385             :                 yysyntax_error_status = 2;
    1386             :               }
    1387             :             else
    1388             :               {
    1389             :                 yysyntax_error_status = YYSYNTAX_ERROR;
    1390             :                 yymsgp = yymsg;
    1391             :               }
    1392             :           }
    1393             :         yyerror (yymsgp);
    1394             :         if (yysyntax_error_status == 2)
    1395             :           goto yyexhaustedlab;
    1396             :       }
    1397             : # undef YYSYNTAX_ERROR
    1398             : #endif
    1399             :     }
    1400             : 
    1401             : 
    1402             : 
    1403           0 :   if (yyerrstatus == 3)
    1404             :     {
    1405             :       /* If just tried and failed to reuse lookahead token after an
    1406             :          error, discard it.  */
    1407             : 
    1408           0 :       if (yychar <= YYEOF)
    1409             :         {
    1410             :           /* Return failure if at end of input.  */
    1411           0 :           if (yychar == YYEOF)
    1412           0 :             YYABORT;
    1413             :         }
    1414             :       else
    1415             :         {
    1416           0 :           yydestruct ("Error: discarding",
    1417             :                       yytoken, &yylval);
    1418           0 :           yychar = YYEMPTY;
    1419             :         }
    1420             :     }
    1421             : 
    1422             :   /* Else will try to reuse lookahead token after shifting the error
    1423             :      token.  */
    1424           0 :   goto yyerrlab1;
    1425             : 
    1426             : 
    1427             : /*---------------------------------------------------.
    1428             : | yyerrorlab -- error raised explicitly by YYERROR.  |
    1429             : `---------------------------------------------------*/
    1430             : yyerrorlab:
    1431             :   /* Pacify compilers when the user code never invokes YYERROR and the
    1432             :      label yyerrorlab therefore never appears in user code.  */
    1433             :   if (0)
    1434             :     YYERROR;
    1435             : 
    1436             :   /* Do not reclaim the symbols of the rule whose action triggered
    1437             :      this YYERROR.  */
    1438             :   YYPOPSTACK (yylen);
    1439             :   yylen = 0;
    1440             :   YY_STACK_PRINT (yyss, yyssp);
    1441             :   yystate = *yyssp;
    1442             :   goto yyerrlab1;
    1443             : 
    1444             : 
    1445             : /*-------------------------------------------------------------.
    1446             : | yyerrlab1 -- common code for both syntax error and YYERROR.  |
    1447             : `-------------------------------------------------------------*/
    1448           0 : yyerrlab1:
    1449           0 :   yyerrstatus = 3;      /* Each real token shifted decrements this.  */
    1450             : 
    1451             :   for (;;)
    1452             :     {
    1453           0 :       yyn = yypact[yystate];
    1454           0 :       if (!yypact_value_is_default (yyn))
    1455             :         {
    1456           0 :           yyn += YYTERROR;
    1457           0 :           if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
    1458             :             {
    1459           0 :               yyn = yytable[yyn];
    1460           0 :               if (0 < yyn)
    1461           0 :                 break;
    1462             :             }
    1463             :         }
    1464             : 
    1465             :       /* Pop the current state because it cannot handle the error token.  */
    1466           0 :       if (yyssp == yyss)
    1467           0 :         YYABORT;
    1468             : 
    1469             : 
    1470           0 :       yydestruct ("Error: popping",
    1471           0 :                   yystos[yystate], yyvsp);
    1472           0 :       YYPOPSTACK (1);
    1473           0 :       yystate = *yyssp;
    1474             :       YY_STACK_PRINT (yyss, yyssp);
    1475             :     }
    1476             : 
    1477             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1478           0 :   *++yyvsp = yylval;
    1479             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1480             : 
    1481             : 
    1482             :   /* Shift the error token.  */
    1483             :   YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
    1484             : 
    1485           0 :   yystate = yyn;
    1486           0 :   goto yynewstate;
    1487             : 
    1488             : 
    1489             : /*-------------------------------------.
    1490             : | yyacceptlab -- YYACCEPT comes here.  |
    1491             : `-------------------------------------*/
    1492         146 : yyacceptlab:
    1493         146 :   yyresult = 0;
    1494         146 :   goto yyreturn;
    1495             : 
    1496             : 
    1497             : /*-----------------------------------.
    1498             : | yyabortlab -- YYABORT comes here.  |
    1499             : `-----------------------------------*/
    1500           0 : yyabortlab:
    1501           0 :   yyresult = 1;
    1502           0 :   goto yyreturn;
    1503             : 
    1504             : 
    1505             : #if !defined yyoverflow || YYERROR_VERBOSE
    1506             : /*-------------------------------------------------.
    1507             : | yyexhaustedlab -- memory exhaustion comes here.  |
    1508             : `-------------------------------------------------*/
    1509           0 : yyexhaustedlab:
    1510           0 :   yyerror (YY_("memory exhausted"));
    1511           0 :   yyresult = 2;
    1512             :   /* Fall through.  */
    1513             : #endif
    1514             : 
    1515             : 
    1516             : /*-----------------------------------------------------.
    1517             : | yyreturn -- parsing is finished, return the result.  |
    1518             : `-----------------------------------------------------*/
    1519         146 : yyreturn:
    1520         146 :   if (yychar != YYEMPTY)
    1521             :     {
    1522             :       /* Make sure we have latest lookahead translation.  See comments at
    1523             :          user semantic actions for why this is necessary.  */
    1524           0 :       yytoken = YYTRANSLATE (yychar);
    1525           0 :       yydestruct ("Cleanup: discarding lookahead",
    1526             :                   yytoken, &yylval);
    1527             :     }
    1528             :   /* Do not reclaim the symbols of the rule whose action triggered
    1529             :      this YYABORT or YYACCEPT.  */
    1530         146 :   YYPOPSTACK (yylen);
    1531             :   YY_STACK_PRINT (yyss, yyssp);
    1532         438 :   while (yyssp != yyss)
    1533             :     {
    1534         292 :       yydestruct ("Cleanup: popping",
    1535         292 :                   yystos[*yyssp], yyvsp);
    1536         292 :       YYPOPSTACK (1);
    1537             :     }
    1538             : #ifndef yyoverflow
    1539         146 :   if (yyss != yyssa)
    1540           0 :     YYSTACK_FREE (yyss);
    1541             : #endif
    1542             : #if YYERROR_VERBOSE
    1543             :   if (yymsg != yymsgbuf)
    1544             :     YYSTACK_FREE (yymsg);
    1545             : #endif
    1546         146 :   return yyresult;
    1547             : }
    1548             : #line 78 "syncrep_gram.y" /* yacc.c:1918  */
    1549             : 
    1550             : 
    1551             : static SyncRepConfigData *
    1552             : create_syncrep_config(const char *num_sync, List *members, uint8 syncrep_method)
    1553             : {
    1554             :     SyncRepConfigData *config;
    1555             :     int         size;
    1556             :     ListCell   *lc;
    1557             :     char       *ptr;
    1558             : 
    1559             :     /* Compute space needed for flat representation */
    1560             :     size = offsetof(SyncRepConfigData, member_names);
    1561             :     foreach(lc, members)
    1562             :     {
    1563             :         char       *standby_name = (char *) lfirst(lc);
    1564             : 
    1565             :         size += strlen(standby_name) + 1;
    1566             :     }
    1567             : 
    1568             :     /* And transform the data into flat representation */
    1569             :     config = (SyncRepConfigData *) palloc(size);
    1570             : 
    1571             :     config->config_size = size;
    1572             :     config->num_sync = atoi(num_sync);
    1573             :     config->syncrep_method = syncrep_method;
    1574             :     config->nmembers = list_length(members);
    1575             :     ptr = config->member_names;
    1576             :     foreach(lc, members)
    1577             :     {
    1578             :         char       *standby_name = (char *) lfirst(lc);
    1579             : 
    1580             :         strcpy(ptr, standby_name);
    1581             :         ptr += strlen(standby_name) + 1;
    1582             :     }
    1583             : 
    1584             :     return config;
    1585             : }
    1586             : 
    1587             : #include "syncrep_scanner.c"

Generated by: LCOV version 1.13