LCOV - code coverage report
Current view: top level - src/test/isolation - specparse.c (source / functions) Hit Total Coverage
Test: PostgreSQL 13devel Lines: 83 143 58.0 %
Date: 2019-11-13 23:06:49 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* A Bison parser, made by GNU Bison 3.0.4.  */
       2             : 
       3             : /* Bison implementation for Yacc-like parsers in C
       4             : 
       5             :    Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
       6             : 
       7             :    This program is free software: you can redistribute it and/or modify
       8             :    it under the terms of the GNU General Public License as published by
       9             :    the Free Software Foundation, either version 3 of the License, or
      10             :    (at your option) any later version.
      11             : 
      12             :    This program is distributed in the hope that it will be useful,
      13             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             :    GNU General Public License for more details.
      16             : 
      17             :    You should have received a copy of the GNU General Public License
      18             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
      19             : 
      20             : /* As a special exception, you may create a larger work that contains
      21             :    part or all of the Bison parser skeleton and distribute that work
      22             :    under terms of your choice, so long as that work isn't itself a
      23             :    parser generator using the skeleton or a modified version thereof
      24             :    as a parser skeleton.  Alternatively, if you modify or redistribute
      25             :    the parser skeleton itself, you may (at your option) remove this
      26             :    special exception, which will cause the skeleton and the resulting
      27             :    Bison output files to be licensed under the GNU General Public
      28             :    License without this special exception.
      29             : 
      30             :    This special exception was added by the Free Software Foundation in
      31             :    version 2.2 of Bison.  */
      32             : 
      33             : /* C LALR(1) parser skeleton written by Richard Stallman, by
      34             :    simplifying the original so-called "semantic" parser.  */
      35             : 
      36             : /* All symbols defined below should begin with yy or YY, to avoid
      37             :    infringing on user name space.  This should be done even for local
      38             :    variables, as they might otherwise be expanded by user macros.
      39             :    There are some unavoidable exceptions within include files to
      40             :    define necessary library symbols; they are noted "INFRINGES ON
      41             :    USER NAME SPACE" below.  */
      42             : 
      43             : /* Identify Bison output.  */
      44             : #define YYBISON 1
      45             : 
      46             : /* Bison version.  */
      47             : #define YYBISON_VERSION "3.0.4"
      48             : 
      49             : /* Skeleton name.  */
      50             : #define YYSKELETON_NAME "yacc.c"
      51             : 
      52             : /* Pure parsers.  */
      53             : #define YYPURE 0
      54             : 
      55             : /* Push parsers.  */
      56             : #define YYPUSH 0
      57             : 
      58             : /* Pull parsers.  */
      59             : #define YYPULL 1
      60             : 
      61             : 
      62             : /* Substitute the variable and function names.  */
      63             : #define yyparse         spec_yyparse
      64             : #define yylex           spec_yylex
      65             : #define yyerror         spec_yyerror
      66             : #define yydebug         spec_yydebug
      67             : #define yynerrs         spec_yynerrs
      68             : 
      69             : #define yylval          spec_yylval
      70             : #define yychar          spec_yychar
      71             : 
      72             : /* Copy the first part of user declarations.  */
      73             : #line 1 "specparse.y" /* yacc.c:339  */
      74             : 
      75             : /*-------------------------------------------------------------------------
      76             :  *
      77             :  * specparse.y
      78             :  *    bison grammar for the isolation test file format
      79             :  *
      80             :  * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
      81             :  * Portions Copyright (c) 1994, Regents of the University of California
      82             :  *
      83             :  *-------------------------------------------------------------------------
      84             :  */
      85             : 
      86             : #include "postgres_fe.h"
      87             : 
      88             : #include "isolationtester.h"
      89             : 
      90             : 
      91             : TestSpec        parseresult;            /* result of parsing is left here */
      92             : 
      93             : 
      94             : #line 95 "specparse.c" /* yacc.c:339  */
      95             : 
      96             : # ifndef YY_NULLPTR
      97             : #  if defined __cplusplus && 201103L <= __cplusplus
      98             : #   define YY_NULLPTR nullptr
      99             : #  else
     100             : #   define YY_NULLPTR 0
     101             : #  endif
     102             : # endif
     103             : 
     104             : /* Enabling verbose error messages.  */
     105             : #ifdef YYERROR_VERBOSE
     106             : # undef YYERROR_VERBOSE
     107             : # define YYERROR_VERBOSE 1
     108             : #else
     109             : # define YYERROR_VERBOSE 0
     110             : #endif
     111             : 
     112             : 
     113             : /* Debug traces.  */
     114             : #ifndef YYDEBUG
     115             : # define YYDEBUG 0
     116             : #endif
     117             : #if YYDEBUG
     118             : extern int spec_yydebug;
     119             : #endif
     120             : 
     121             : /* Token type.  */
     122             : #ifndef YYTOKENTYPE
     123             : # define YYTOKENTYPE
     124             :   enum yytokentype
     125             :   {
     126             :     sqlblock = 258,
     127             :     string_literal = 259,
     128             :     PERMUTATION = 260,
     129             :     SESSION = 261,
     130             :     SETUP = 262,
     131             :     STEP = 263,
     132             :     TEARDOWN = 264,
     133             :     TEST = 265
     134             :   };
     135             : #endif
     136             : 
     137             : /* Value type.  */
     138             : #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
     139             : 
     140             : union YYSTYPE
     141             : {
     142             : #line 26 "specparse.y" /* yacc.c:355  */
     143             : 
     144             :     char       *str;
     145             :     Session    *session;
     146             :     Step       *step;
     147             :     Permutation *permutation;
     148             :     struct
     149             :     {
     150             :         void  **elements;
     151             :         int     nelements;
     152             :     }           ptr_list;
     153             : 
     154             : #line 155 "specparse.c" /* yacc.c:355  */
     155             : };
     156             : 
     157             : typedef union YYSTYPE YYSTYPE;
     158             : # define YYSTYPE_IS_TRIVIAL 1
     159             : # define YYSTYPE_IS_DECLARED 1
     160             : #endif
     161             : 
     162             : 
     163             : extern YYSTYPE spec_yylval;
     164             : 
     165             : int spec_yyparse (void);
     166             : 
     167             : 
     168             : 
     169             : /* Copy the second part of user declarations.  */
     170             : 
     171             : #line 172 "specparse.c" /* yacc.c:358  */
     172             : 
     173             : #ifdef short
     174             : # undef short
     175             : #endif
     176             : 
     177             : #ifdef YYTYPE_UINT8
     178             : typedef YYTYPE_UINT8 yytype_uint8;
     179             : #else
     180             : typedef unsigned char yytype_uint8;
     181             : #endif
     182             : 
     183             : #ifdef YYTYPE_INT8
     184             : typedef YYTYPE_INT8 yytype_int8;
     185             : #else
     186             : typedef signed char yytype_int8;
     187             : #endif
     188             : 
     189             : #ifdef YYTYPE_UINT16
     190             : typedef YYTYPE_UINT16 yytype_uint16;
     191             : #else
     192             : typedef unsigned short int yytype_uint16;
     193             : #endif
     194             : 
     195             : #ifdef YYTYPE_INT16
     196             : typedef YYTYPE_INT16 yytype_int16;
     197             : #else
     198             : typedef short int yytype_int16;
     199             : #endif
     200             : 
     201             : #ifndef YYSIZE_T
     202             : # ifdef __SIZE_TYPE__
     203             : #  define YYSIZE_T __SIZE_TYPE__
     204             : # elif defined size_t
     205             : #  define YYSIZE_T size_t
     206             : # elif ! defined YYSIZE_T
     207             : #  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
     208             : #  define YYSIZE_T size_t
     209             : # else
     210             : #  define YYSIZE_T unsigned int
     211             : # endif
     212             : #endif
     213             : 
     214             : #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
     215             : 
     216             : #ifndef YY_
     217             : # if defined YYENABLE_NLS && YYENABLE_NLS
     218             : #  if ENABLE_NLS
     219             : #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
     220             : #   define YY_(Msgid) dgettext ("bison-runtime", Msgid)
     221             : #  endif
     222             : # endif
     223             : # ifndef YY_
     224             : #  define YY_(Msgid) Msgid
     225             : # endif
     226             : #endif
     227             : 
     228             : #ifndef YY_ATTRIBUTE
     229             : # if (defined __GNUC__                                               \
     230             :       && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__)))  \
     231             :      || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
     232             : #  define YY_ATTRIBUTE(Spec) __attribute__(Spec)
     233             : # else
     234             : #  define YY_ATTRIBUTE(Spec) /* empty */
     235             : # endif
     236             : #endif
     237             : 
     238             : #ifndef YY_ATTRIBUTE_PURE
     239             : # define YY_ATTRIBUTE_PURE   YY_ATTRIBUTE ((__pure__))
     240             : #endif
     241             : 
     242             : #ifndef YY_ATTRIBUTE_UNUSED
     243             : # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
     244             : #endif
     245             : 
     246             : #if !defined _Noreturn \
     247             :      && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112)
     248             : # if defined _MSC_VER && 1200 <= _MSC_VER
     249             : #  define _Noreturn __declspec (noreturn)
     250             : # else
     251             : #  define _Noreturn YY_ATTRIBUTE ((__noreturn__))
     252             : # endif
     253             : #endif
     254             : 
     255             : /* Suppress unused-variable warnings by "using" E.  */
     256             : #if ! defined lint || defined __GNUC__
     257             : # define YYUSE(E) ((void) (E))
     258             : #else
     259             : # define YYUSE(E) /* empty */
     260             : #endif
     261             : 
     262             : #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
     263             : /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
     264             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
     265             :     _Pragma ("GCC diagnostic push") \
     266             :     _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
     267             :     _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
     268             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
     269             :     _Pragma ("GCC diagnostic pop")
     270             : #else
     271             : # define YY_INITIAL_VALUE(Value) Value
     272             : #endif
     273             : #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     274             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     275             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END
     276             : #endif
     277             : #ifndef YY_INITIAL_VALUE
     278             : # define YY_INITIAL_VALUE(Value) /* Nothing. */
     279             : #endif
     280             : 
     281             : 
     282             : #if ! defined yyoverflow || YYERROR_VERBOSE
     283             : 
     284             : /* The parser invokes alloca or malloc; define the necessary symbols.  */
     285             : 
     286             : # ifdef YYSTACK_USE_ALLOCA
     287             : #  if YYSTACK_USE_ALLOCA
     288             : #   ifdef __GNUC__
     289             : #    define YYSTACK_ALLOC __builtin_alloca
     290             : #   elif defined __BUILTIN_VA_ARG_INCR
     291             : #    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
     292             : #   elif defined _AIX
     293             : #    define YYSTACK_ALLOC __alloca
     294             : #   elif defined _MSC_VER
     295             : #    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
     296             : #    define alloca _alloca
     297             : #   else
     298             : #    define YYSTACK_ALLOC alloca
     299             : #    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
     300             : #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     301             :       /* Use EXIT_SUCCESS as a witness for stdlib.h.  */
     302             : #     ifndef EXIT_SUCCESS
     303             : #      define EXIT_SUCCESS 0
     304             : #     endif
     305             : #    endif
     306             : #   endif
     307             : #  endif
     308             : # endif
     309             : 
     310             : # ifdef YYSTACK_ALLOC
     311             :    /* Pacify GCC's 'empty if-body' warning.  */
     312             : #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
     313             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     314             :     /* The OS might guarantee only one guard page at the bottom of the stack,
     315             :        and a page size can be as small as 4096 bytes.  So we cannot safely
     316             :        invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
     317             :        to allow for a few compiler-allocated temporary stack slots.  */
     318             : #   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
     319             : #  endif
     320             : # else
     321             : #  define YYSTACK_ALLOC YYMALLOC
     322             : #  define YYSTACK_FREE YYFREE
     323             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     324             : #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
     325             : #  endif
     326             : #  if (defined __cplusplus && ! defined EXIT_SUCCESS \
     327             :        && ! ((defined YYMALLOC || defined malloc) \
     328             :              && (defined YYFREE || defined free)))
     329             : #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     330             : #   ifndef EXIT_SUCCESS
     331             : #    define EXIT_SUCCESS 0
     332             : #   endif
     333             : #  endif
     334             : #  ifndef YYMALLOC
     335             : #   define YYMALLOC malloc
     336             : #   if ! defined malloc && ! defined EXIT_SUCCESS
     337             : void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
     338             : #   endif
     339             : #  endif
     340             : #  ifndef YYFREE
     341             : #   define YYFREE free
     342             : #   if ! defined free && ! defined EXIT_SUCCESS
     343             : void free (void *); /* INFRINGES ON USER NAME SPACE */
     344             : #   endif
     345             : #  endif
     346             : # endif
     347             : #endif /* ! defined yyoverflow || YYERROR_VERBOSE */
     348             : 
     349             : 
     350             : #if (! defined yyoverflow \
     351             :      && (! defined __cplusplus \
     352             :          || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
     353             : 
     354             : /* A type that is properly aligned for any stack member.  */
     355             : union yyalloc
     356             : {
     357             :   yytype_int16 yyss_alloc;
     358             :   YYSTYPE yyvs_alloc;
     359             : };
     360             : 
     361             : /* The size of the maximum gap between one aligned stack and the next.  */
     362             : # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
     363             : 
     364             : /* The size of an array large to enough to hold all stacks, each with
     365             :    N elements.  */
     366             : # define YYSTACK_BYTES(N) \
     367             :      ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
     368             :       + YYSTACK_GAP_MAXIMUM)
     369             : 
     370             : # define YYCOPY_NEEDED 1
     371             : 
     372             : /* Relocate STACK from its old location to the new one.  The
     373             :    local variables YYSIZE and YYSTACKSIZE give the old and new number of
     374             :    elements in the stack, and YYPTR gives the new location of the
     375             :    stack.  Advance YYPTR to a properly aligned location for the next
     376             :    stack.  */
     377             : # define YYSTACK_RELOCATE(Stack_alloc, Stack)                           \
     378             :     do                                                                  \
     379             :       {                                                                 \
     380             :         YYSIZE_T yynewbytes;                                            \
     381             :         YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \
     382             :         Stack = &yyptr->Stack_alloc;                                    \
     383             :         yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
     384             :         yyptr += yynewbytes / sizeof (*yyptr);                          \
     385             :       }                                                                 \
     386             :     while (0)
     387             : 
     388             : #endif
     389             : 
     390             : #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
     391             : /* Copy COUNT objects from SRC to DST.  The source and destination do
     392             :    not overlap.  */
     393             : # ifndef YYCOPY
     394             : #  if defined __GNUC__ && 1 < __GNUC__
     395             : #   define YYCOPY(Dst, Src, Count) \
     396             :       __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
     397             : #  else
     398             : #   define YYCOPY(Dst, Src, Count)              \
     399             :       do                                        \
     400             :         {                                       \
     401             :           YYSIZE_T yyi;                         \
     402             :           for (yyi = 0; yyi < (Count); yyi++)   \
     403             :             (Dst)[yyi] = (Src)[yyi];            \
     404             :         }                                       \
     405             :       while (0)
     406             : #  endif
     407             : # endif
     408             : #endif /* !YYCOPY_NEEDED */
     409             : 
     410             : /* YYFINAL -- State number of the termination state.  */
     411             : #define YYFINAL  3
     412             : /* YYLAST -- Last index in YYTABLE.  */
     413             : #define YYLAST   30
     414             : 
     415             : /* YYNTOKENS -- Number of terminals.  */
     416             : #define YYNTOKENS  11
     417             : /* YYNNTS -- Number of nonterminals.  */
     418             : #define YYNNTS  14
     419             : /* YYNRULES -- Number of rules.  */
     420             : #define YYNRULES  22
     421             : /* YYNSTATES -- Number of states.  */
     422             : #define YYNSTATES  32
     423             : 
     424             : /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
     425             :    by yylex, with out-of-bounds checking.  */
     426             : #define YYUNDEFTOK  2
     427             : #define YYMAXUTOK   265
     428             : 
     429             : #define YYTRANSLATE(YYX)                                                \
     430             :   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
     431             : 
     432             : /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
     433             :    as returned by yylex, without out-of-bounds checking.  */
     434             : static const yytype_uint8 yytranslate[] =
     435             : {
     436             :        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     437             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     438             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     439             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     440             :        2,     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             :        2,     2,     2,     2,     2,     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,     1,     2,     3,     4,
     462             :        5,     6,     7,     8,     9,    10
     463             : };
     464             : 
     465             : #if YYDEBUG
     466             :   /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
     467             : static const yytype_uint8 yyrline[] =
     468             : {
     469             :        0,    53,    53,    70,    74,    84,    85,    89,    93,    94,
     470             :       98,   105,   114,   126,   133,   143,   155,   160,   166,   173,
     471             :      183,   192,   199
     472             : };
     473             : #endif
     474             : 
     475             : #if YYDEBUG || YYERROR_VERBOSE || 0
     476             : /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
     477             :    First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
     478             : static const char *const yytname[] =
     479             : {
     480             :   "$end", "error", "$undefined", "sqlblock", "string_literal",
     481             :   "PERMUTATION", "SESSION", "SETUP", "STEP", "TEARDOWN", "TEST", "$accept",
     482             :   "TestSpec", "setup_list", "opt_setup", "setup", "opt_teardown",
     483             :   "session_list", "session", "step_list", "step", "opt_permutation_list",
     484             :   "permutation_list", "permutation", "string_literal_list", YY_NULLPTR
     485             : };
     486             : #endif
     487             : 
     488             : # ifdef YYPRINT
     489             : /* YYTOKNUM[NUM] -- (External) token number corresponding to the
     490             :    (internal) symbol number NUM (which must be that of a token).  */
     491             : static const yytype_uint16 yytoknum[] =
     492             : {
     493             :        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
     494             :      265
     495             : };
     496             : # endif
     497             : 
     498             : #define YYPACT_NINF -15
     499             : 
     500             : #define yypact_value_is_default(Yystate) \
     501             :   (!!((Yystate) == (-15)))
     502             : 
     503             : #define YYTABLE_NINF -1
     504             : 
     505             : #define yytable_value_is_error(Yytable_value) \
     506             :   0
     507             : 
     508             :   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
     509             :      STATE-NUM.  */
     510             : static const yytype_int8 yypact[] =
     511             : {
     512             :      -15,     1,    -7,   -15,     4,     5,   -15,     3,   -15,   -15,
     513             :        6,    -2,   -15,     7,     8,   -15,   -15,    10,   -15,     9,
     514             :      -15,   -15,    12,   -15,    14,    -3,   -15,   -15,    16,   -15,
     515             :      -15,   -15
     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             :        3,     0,     8,     1,     0,     0,     4,     0,     7,     9,
     524             :        0,    17,    11,     5,     0,    10,     2,    16,    19,     0,
     525             :        6,    22,    20,    18,     0,     8,    14,    21,     0,    12,
     526             :       13,    15
     527             : };
     528             : 
     529             :   /* YYPGOTO[NTERM-NUM].  */
     530             : static const yytype_int8 yypgoto[] =
     531             : {
     532             :      -15,   -15,   -15,   -15,     0,   -14,   -15,    11,   -15,    -5,
     533             :      -15,   -15,    13,   -15
     534             : };
     535             : 
     536             :   /* YYDEFGOTO[NTERM-NUM].  */
     537             : static const yytype_int8 yydefgoto[] =
     538             : {
     539             :       -1,     1,     2,    19,     6,     7,    11,    12,    25,    26,
     540             :       16,    17,    18,    22
     541             : };
     542             : 
     543             :   /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
     544             :      positive, shift that token.  If negative, reduce the rule whose
     545             :      number is the opposite.  If YYTABLE_NINF, syntax error.  */
     546             : static const yytype_uint8 yytable[] =
     547             : {
     548             :        4,     3,     5,    14,    10,    24,     5,     8,     9,    10,
     549             :       13,    29,    21,    20,     4,    14,    27,    24,    28,    31,
     550             :       30,     0,    15,     0,     0,     0,     0,     0,     0,     0,
     551             :       23
     552             : };
     553             : 
     554             : static const yytype_int8 yycheck[] =
     555             : {
     556             :        7,     0,     9,     5,     6,     8,     9,     3,     3,     6,
     557             :        4,    25,     4,    13,     7,     5,     4,     8,     4,     3,
     558             :       25,    -1,    11,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
     559             :       17
     560             : };
     561             : 
     562             :   /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
     563             :      symbol of state STATE-NUM.  */
     564             : static const yytype_uint8 yystos[] =
     565             : {
     566             :        0,    12,    13,     0,     7,     9,    15,    16,     3,     3,
     567             :        6,    17,    18,     4,     5,    18,    21,    22,    23,    14,
     568             :       15,     4,    24,    23,     8,    19,    20,     4,     4,    16,
     569             :       20,     3
     570             : };
     571             : 
     572             :   /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
     573             : static const yytype_uint8 yyr1[] =
     574             : {
     575             :        0,    11,    12,    13,    13,    14,    14,    15,    16,    16,
     576             :       17,    17,    18,    19,    19,    20,    21,    21,    22,    22,
     577             :       23,    24,    24
     578             : };
     579             : 
     580             :   /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
     581             : static const yytype_uint8 yyr2[] =
     582             : {
     583             :        0,     2,     4,     0,     2,     0,     1,     2,     0,     2,
     584             :        2,     1,     5,     2,     1,     3,     1,     0,     2,     1,
     585             :        2,     2,     1
     586             : };
     587             : 
     588             : 
     589             : #define yyerrok         (yyerrstatus = 0)
     590             : #define yyclearin       (yychar = YYEMPTY)
     591             : #define YYEMPTY         (-2)
     592             : #define YYEOF           0
     593             : 
     594             : #define YYACCEPT        goto yyacceptlab
     595             : #define YYABORT         goto yyabortlab
     596             : #define YYERROR         goto yyerrorlab
     597             : 
     598             : 
     599             : #define YYRECOVERING()  (!!yyerrstatus)
     600             : 
     601             : #define YYBACKUP(Token, Value)                                  \
     602             : do                                                              \
     603             :   if (yychar == YYEMPTY)                                        \
     604             :     {                                                           \
     605             :       yychar = (Token);                                         \
     606             :       yylval = (Value);                                         \
     607             :       YYPOPSTACK (yylen);                                       \
     608             :       yystate = *yyssp;                                         \
     609             :       goto yybackup;                                            \
     610             :     }                                                           \
     611             :   else                                                          \
     612             :     {                                                           \
     613             :       yyerror (YY_("syntax error: cannot back up")); \
     614             :       YYERROR;                                                  \
     615             :     }                                                           \
     616             : while (0)
     617             : 
     618             : /* Error token number */
     619             : #define YYTERROR        1
     620             : #define YYERRCODE       256
     621             : 
     622             : 
     623             : 
     624             : /* Enable debugging if requested.  */
     625             : #if YYDEBUG
     626             : 
     627             : # ifndef YYFPRINTF
     628             : #  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
     629             : #  define YYFPRINTF fprintf
     630             : # endif
     631             : 
     632             : # define YYDPRINTF(Args)                        \
     633             : do {                                            \
     634             :   if (yydebug)                                  \
     635             :     YYFPRINTF Args;                             \
     636             : } while (0)
     637             : 
     638             : /* This macro is provided for backward compatibility. */
     639             : #ifndef YY_LOCATION_PRINT
     640             : # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
     641             : #endif
     642             : 
     643             : 
     644             : # define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
     645             : do {                                                                      \
     646             :   if (yydebug)                                                            \
     647             :     {                                                                     \
     648             :       YYFPRINTF (stderr, "%s ", Title);                                   \
     649             :       yy_symbol_print (stderr,                                            \
     650             :                   Type, Value); \
     651             :       YYFPRINTF (stderr, "\n");                                           \
     652             :     }                                                                     \
     653             : } while (0)
     654             : 
     655             : 
     656             : /*----------------------------------------.
     657             : | Print this symbol's value on YYOUTPUT.  |
     658             : `----------------------------------------*/
     659             : 
     660             : static void
     661             : yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
     662             : {
     663             :   FILE *yyo = yyoutput;
     664             :   YYUSE (yyo);
     665             :   if (!yyvaluep)
     666             :     return;
     667             : # ifdef YYPRINT
     668             :   if (yytype < YYNTOKENS)
     669             :     YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
     670             : # endif
     671             :   YYUSE (yytype);
     672             : }
     673             : 
     674             : 
     675             : /*--------------------------------.
     676             : | Print this symbol on YYOUTPUT.  |
     677             : `--------------------------------*/
     678             : 
     679             : static void
     680             : yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
     681             : {
     682             :   YYFPRINTF (yyoutput, "%s %s (",
     683             :              yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
     684             : 
     685             :   yy_symbol_value_print (yyoutput, yytype, yyvaluep);
     686             :   YYFPRINTF (yyoutput, ")");
     687             : }
     688             : 
     689             : /*------------------------------------------------------------------.
     690             : | yy_stack_print -- Print the state stack from its BOTTOM up to its |
     691             : | TOP (included).                                                   |
     692             : `------------------------------------------------------------------*/
     693             : 
     694             : static void
     695             : yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
     696             : {
     697             :   YYFPRINTF (stderr, "Stack now");
     698             :   for (; yybottom <= yytop; yybottom++)
     699             :     {
     700             :       int yybot = *yybottom;
     701             :       YYFPRINTF (stderr, " %d", yybot);
     702             :     }
     703             :   YYFPRINTF (stderr, "\n");
     704             : }
     705             : 
     706             : # define YY_STACK_PRINT(Bottom, Top)                            \
     707             : do {                                                            \
     708             :   if (yydebug)                                                  \
     709             :     yy_stack_print ((Bottom), (Top));                           \
     710             : } while (0)
     711             : 
     712             : 
     713             : /*------------------------------------------------.
     714             : | Report that the YYRULE is going to be reduced.  |
     715             : `------------------------------------------------*/
     716             : 
     717             : static void
     718             : yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule)
     719             : {
     720             :   unsigned long int yylno = yyrline[yyrule];
     721             :   int yynrhs = yyr2[yyrule];
     722             :   int yyi;
     723             :   YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
     724             :              yyrule - 1, yylno);
     725             :   /* The symbols being reduced.  */
     726             :   for (yyi = 0; yyi < yynrhs; yyi++)
     727             :     {
     728             :       YYFPRINTF (stderr, "   $%d = ", yyi + 1);
     729             :       yy_symbol_print (stderr,
     730             :                        yystos[yyssp[yyi + 1 - yynrhs]],
     731             :                        &(yyvsp[(yyi + 1) - (yynrhs)])
     732             :                                               );
     733             :       YYFPRINTF (stderr, "\n");
     734             :     }
     735             : }
     736             : 
     737             : # define YY_REDUCE_PRINT(Rule)          \
     738             : do {                                    \
     739             :   if (yydebug)                          \
     740             :     yy_reduce_print (yyssp, yyvsp, Rule); \
     741             : } while (0)
     742             : 
     743             : /* Nonzero means print parse trace.  It is left uninitialized so that
     744             :    multiple parsers can coexist.  */
     745             : int yydebug;
     746             : #else /* !YYDEBUG */
     747             : # define YYDPRINTF(Args)
     748             : # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
     749             : # define YY_STACK_PRINT(Bottom, Top)
     750             : # define YY_REDUCE_PRINT(Rule)
     751             : #endif /* !YYDEBUG */
     752             : 
     753             : 
     754             : /* YYINITDEPTH -- initial size of the parser's stacks.  */
     755             : #ifndef YYINITDEPTH
     756             : # define YYINITDEPTH 200
     757             : #endif
     758             : 
     759             : /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
     760             :    if the built-in stack extension method is used).
     761             : 
     762             :    Do not make this value too large; the results are undefined if
     763             :    YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
     764             :    evaluated with infinite-precision integer arithmetic.  */
     765             : 
     766             : #ifndef YYMAXDEPTH
     767             : # define YYMAXDEPTH 10000
     768             : #endif
     769             : 
     770             : 
     771             : #if YYERROR_VERBOSE
     772             : 
     773             : # ifndef yystrlen
     774             : #  if defined __GLIBC__ && defined _STRING_H
     775             : #   define yystrlen strlen
     776             : #  else
     777             : /* Return the length of YYSTR.  */
     778             : static YYSIZE_T
     779             : yystrlen (const char *yystr)
     780             : {
     781             :   YYSIZE_T yylen;
     782             :   for (yylen = 0; yystr[yylen]; yylen++)
     783             :     continue;
     784             :   return yylen;
     785             : }
     786             : #  endif
     787             : # endif
     788             : 
     789             : # ifndef yystpcpy
     790             : #  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
     791             : #   define yystpcpy stpcpy
     792             : #  else
     793             : /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
     794             :    YYDEST.  */
     795             : static char *
     796             : yystpcpy (char *yydest, const char *yysrc)
     797             : {
     798             :   char *yyd = yydest;
     799             :   const char *yys = yysrc;
     800             : 
     801             :   while ((*yyd++ = *yys++) != '\0')
     802             :     continue;
     803             : 
     804             :   return yyd - 1;
     805             : }
     806             : #  endif
     807             : # endif
     808             : 
     809             : # ifndef yytnamerr
     810             : /* Copy to YYRES the contents of YYSTR after stripping away unnecessary
     811             :    quotes and backslashes, so that it's suitable for yyerror.  The
     812             :    heuristic is that double-quoting is unnecessary unless the string
     813             :    contains an apostrophe, a comma, or backslash (other than
     814             :    backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
     815             :    null, do not copy; instead, return the length of what the result
     816             :    would have been.  */
     817             : static YYSIZE_T
     818             : yytnamerr (char *yyres, const char *yystr)
     819             : {
     820             :   if (*yystr == '"')
     821             :     {
     822             :       YYSIZE_T yyn = 0;
     823             :       char const *yyp = yystr;
     824             : 
     825             :       for (;;)
     826             :         switch (*++yyp)
     827             :           {
     828             :           case '\'':
     829             :           case ',':
     830             :             goto do_not_strip_quotes;
     831             : 
     832             :           case '\\':
     833             :             if (*++yyp != '\\')
     834             :               goto do_not_strip_quotes;
     835             :             /* Fall through.  */
     836             :           default:
     837             :             if (yyres)
     838             :               yyres[yyn] = *yyp;
     839             :             yyn++;
     840             :             break;
     841             : 
     842             :           case '"':
     843             :             if (yyres)
     844             :               yyres[yyn] = '\0';
     845             :             return yyn;
     846             :           }
     847             :     do_not_strip_quotes: ;
     848             :     }
     849             : 
     850             :   if (! yyres)
     851             :     return yystrlen (yystr);
     852             : 
     853             :   return yystpcpy (yyres, yystr) - yyres;
     854             : }
     855             : # endif
     856             : 
     857             : /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
     858             :    about the unexpected token YYTOKEN for the state stack whose top is
     859             :    YYSSP.
     860             : 
     861             :    Return 0 if *YYMSG was successfully written.  Return 1 if *YYMSG is
     862             :    not large enough to hold the message.  In that case, also set
     863             :    *YYMSG_ALLOC to the required number of bytes.  Return 2 if the
     864             :    required number of bytes is too large to store.  */
     865             : static int
     866             : yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
     867             :                 yytype_int16 *yyssp, int yytoken)
     868             : {
     869             :   YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
     870             :   YYSIZE_T yysize = yysize0;
     871             :   enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
     872             :   /* Internationalized format string. */
     873             :   const char *yyformat = YY_NULLPTR;
     874             :   /* Arguments of yyformat. */
     875             :   char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
     876             :   /* Number of reported tokens (one for the "unexpected", one per
     877             :      "expected"). */
     878             :   int yycount = 0;
     879             : 
     880             :   /* There are many possibilities here to consider:
     881             :      - If this state is a consistent state with a default action, then
     882             :        the only way this function was invoked is if the default action
     883             :        is an error action.  In that case, don't check for expected
     884             :        tokens because there are none.
     885             :      - The only way there can be no lookahead present (in yychar) is if
     886             :        this state is a consistent state with a default action.  Thus,
     887             :        detecting the absence of a lookahead is sufficient to determine
     888             :        that there is no unexpected or expected token to report.  In that
     889             :        case, just report a simple "syntax error".
     890             :      - Don't assume there isn't a lookahead just because this state is a
     891             :        consistent state with a default action.  There might have been a
     892             :        previous inconsistent state, consistent state with a non-default
     893             :        action, or user semantic action that manipulated yychar.
     894             :      - Of course, the expected token list depends on states to have
     895             :        correct lookahead information, and it depends on the parser not
     896             :        to perform extra reductions after fetching a lookahead from the
     897             :        scanner and before detecting a syntax error.  Thus, state merging
     898             :        (from LALR or IELR) and default reductions corrupt the expected
     899             :        token list.  However, the list is correct for canonical LR with
     900             :        one exception: it will still contain any token that will not be
     901             :        accepted due to an error action in a later state.
     902             :   */
     903             :   if (yytoken != YYEMPTY)
     904             :     {
     905             :       int yyn = yypact[*yyssp];
     906             :       yyarg[yycount++] = yytname[yytoken];
     907             :       if (!yypact_value_is_default (yyn))
     908             :         {
     909             :           /* Start YYX at -YYN if negative to avoid negative indexes in
     910             :              YYCHECK.  In other words, skip the first -YYN actions for
     911             :              this state because they are default actions.  */
     912             :           int yyxbegin = yyn < 0 ? -yyn : 0;
     913             :           /* Stay within bounds of both yycheck and yytname.  */
     914             :           int yychecklim = YYLAST - yyn + 1;
     915             :           int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
     916             :           int yyx;
     917             : 
     918             :           for (yyx = yyxbegin; yyx < yyxend; ++yyx)
     919             :             if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
     920             :                 && !yytable_value_is_error (yytable[yyx + yyn]))
     921             :               {
     922             :                 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
     923             :                   {
     924             :                     yycount = 1;
     925             :                     yysize = yysize0;
     926             :                     break;
     927             :                   }
     928             :                 yyarg[yycount++] = yytname[yyx];
     929             :                 {
     930             :                   YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
     931             :                   if (! (yysize <= yysize1
     932             :                          && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
     933             :                     return 2;
     934             :                   yysize = yysize1;
     935             :                 }
     936             :               }
     937             :         }
     938             :     }
     939             : 
     940             :   switch (yycount)
     941             :     {
     942             : # define YYCASE_(N, S)                      \
     943             :       case N:                               \
     944             :         yyformat = S;                       \
     945             :       break
     946             :       YYCASE_(0, YY_("syntax error"));
     947             :       YYCASE_(1, YY_("syntax error, unexpected %s"));
     948             :       YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
     949             :       YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
     950             :       YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
     951             :       YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
     952             : # undef YYCASE_
     953             :     }
     954             : 
     955             :   {
     956             :     YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
     957             :     if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
     958             :       return 2;
     959             :     yysize = yysize1;
     960             :   }
     961             : 
     962             :   if (*yymsg_alloc < yysize)
     963             :     {
     964             :       *yymsg_alloc = 2 * yysize;
     965             :       if (! (yysize <= *yymsg_alloc
     966             :              && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
     967             :         *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
     968             :       return 1;
     969             :     }
     970             : 
     971             :   /* Avoid sprintf, as that infringes on the user's name space.
     972             :      Don't have undefined behavior even if the translation
     973             :      produced a string with the wrong number of "%s"s.  */
     974             :   {
     975             :     char *yyp = *yymsg;
     976             :     int yyi = 0;
     977             :     while ((*yyp = *yyformat) != '\0')
     978             :       if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
     979             :         {
     980             :           yyp += yytnamerr (yyp, yyarg[yyi++]);
     981             :           yyformat += 2;
     982             :         }
     983             :       else
     984             :         {
     985             :           yyp++;
     986             :           yyformat++;
     987             :         }
     988             :   }
     989             :   return 0;
     990             : }
     991             : #endif /* YYERROR_VERBOSE */
     992             : 
     993             : /*-----------------------------------------------.
     994             : | Release the memory associated to this symbol.  |
     995             : `-----------------------------------------------*/
     996             : 
     997             : static void
     998         400 : yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
     999             : {
    1000             :   YYUSE (yyvaluep);
    1001         400 :   if (!yymsg)
    1002           0 :     yymsg = "Deleting";
    1003             :   YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
    1004             : 
    1005             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1006             :   YYUSE (yytype);
    1007             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1008         400 : }
    1009             : 
    1010             : 
    1011             : 
    1012             : 
    1013             : /* The lookahead symbol.  */
    1014             : int yychar;
    1015             : 
    1016             : /* The semantic value of the lookahead symbol.  */
    1017             : YYSTYPE yylval;
    1018             : /* Number of syntax errors so far.  */
    1019             : int yynerrs;
    1020             : 
    1021             : 
    1022             : /*----------.
    1023             : | yyparse.  |
    1024             : `----------*/
    1025             : 
    1026             : int
    1027         200 : yyparse (void)
    1028             : {
    1029             :     int yystate;
    1030             :     /* Number of tokens to shift before error messages enabled.  */
    1031             :     int yyerrstatus;
    1032             : 
    1033             :     /* The stacks and their tools:
    1034             :        'yyss': related to states.
    1035             :        'yyvs': related to semantic values.
    1036             : 
    1037             :        Refer to the stacks through separate pointers, to allow yyoverflow
    1038             :        to reallocate them elsewhere.  */
    1039             : 
    1040             :     /* The state stack.  */
    1041             :     yytype_int16 yyssa[YYINITDEPTH];
    1042             :     yytype_int16 *yyss;
    1043             :     yytype_int16 *yyssp;
    1044             : 
    1045             :     /* The semantic value stack.  */
    1046             :     YYSTYPE yyvsa[YYINITDEPTH];
    1047             :     YYSTYPE *yyvs;
    1048             :     YYSTYPE *yyvsp;
    1049             : 
    1050             :     YYSIZE_T yystacksize;
    1051             : 
    1052             :   int yyn;
    1053             :   int yyresult;
    1054             :   /* Lookahead token as an internal (translated) token number.  */
    1055         200 :   int yytoken = 0;
    1056             :   /* The variables used to return semantic value and location from the
    1057             :      action routines.  */
    1058             :   YYSTYPE yyval;
    1059             : 
    1060             : #if YYERROR_VERBOSE
    1061             :   /* Buffer for error messages, and its allocated size.  */
    1062             :   char yymsgbuf[128];
    1063             :   char *yymsg = yymsgbuf;
    1064             :   YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
    1065             : #endif
    1066             : 
    1067             : #define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
    1068             : 
    1069             :   /* The number of symbols on the RHS of the reduced rule.
    1070             :      Keep to zero when no symbol should be popped.  */
    1071         200 :   int yylen = 0;
    1072             : 
    1073         200 :   yyssp = yyss = yyssa;
    1074         200 :   yyvsp = yyvs = yyvsa;
    1075         200 :   yystacksize = YYINITDEPTH;
    1076             : 
    1077             :   YYDPRINTF ((stderr, "Starting parse\n"));
    1078             : 
    1079         200 :   yystate = 0;
    1080         200 :   yyerrstatus = 0;
    1081         200 :   yynerrs = 0;
    1082         200 :   yychar = YYEMPTY; /* Cause a token to be read.  */
    1083         200 :   goto yysetstate;
    1084             : 
    1085             : /*------------------------------------------------------------.
    1086             : | yynewstate -- Push a new state, which is found in yystate.  |
    1087             : `------------------------------------------------------------*/
    1088             :  yynewstate:
    1089             :   /* In all cases, when you get here, the value and location stacks
    1090             :      have just been pushed.  So pushing a state here evens the stacks.  */
    1091       46024 :   yyssp++;
    1092             : 
    1093             :  yysetstate:
    1094       46224 :   *yyssp = yystate;
    1095             : 
    1096       46224 :   if (yyss + yystacksize - 1 <= yyssp)
    1097             :     {
    1098             :       /* Get the current used size of the three stacks, in elements.  */
    1099           0 :       YYSIZE_T yysize = yyssp - yyss + 1;
    1100             : 
    1101             : #ifdef yyoverflow
    1102             :       {
    1103             :         /* Give user a chance to reallocate the stack.  Use copies of
    1104             :            these so that the &'s don't force the real ones into
    1105             :            memory.  */
    1106             :         YYSTYPE *yyvs1 = yyvs;
    1107             :         yytype_int16 *yyss1 = yyss;
    1108             : 
    1109             :         /* Each stack pointer address is followed by the size of the
    1110             :            data in use in that stack, in bytes.  This used to be a
    1111             :            conditional around just the two extra args, but that might
    1112             :            be undefined if yyoverflow is a macro.  */
    1113             :         yyoverflow (YY_("memory exhausted"),
    1114             :                     &yyss1, yysize * sizeof (*yyssp),
    1115             :                     &yyvs1, yysize * sizeof (*yyvsp),
    1116             :                     &yystacksize);
    1117             : 
    1118             :         yyss = yyss1;
    1119             :         yyvs = yyvs1;
    1120             :       }
    1121             : #else /* no yyoverflow */
    1122             : # ifndef YYSTACK_RELOCATE
    1123             :       goto yyexhaustedlab;
    1124             : # else
    1125             :       /* Extend the stack our own way.  */
    1126           0 :       if (YYMAXDEPTH <= yystacksize)
    1127           0 :         goto yyexhaustedlab;
    1128           0 :       yystacksize *= 2;
    1129           0 :       if (YYMAXDEPTH < yystacksize)
    1130           0 :         yystacksize = YYMAXDEPTH;
    1131             : 
    1132             :       {
    1133           0 :         yytype_int16 *yyss1 = yyss;
    1134           0 :         union yyalloc *yyptr =
    1135           0 :           (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
    1136           0 :         if (! yyptr)
    1137           0 :           goto yyexhaustedlab;
    1138           0 :         YYSTACK_RELOCATE (yyss_alloc, yyss);
    1139           0 :         YYSTACK_RELOCATE (yyvs_alloc, yyvs);
    1140             : #  undef YYSTACK_RELOCATE
    1141           0 :         if (yyss1 != yyssa)
    1142           0 :           YYSTACK_FREE (yyss1);
    1143             :       }
    1144             : # endif
    1145             : #endif /* no yyoverflow */
    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 int) yystacksize));
    1152             : 
    1153           0 :       if (yyss + yystacksize - 1 <= yyssp)
    1154           0 :         YYABORT;
    1155             :     }
    1156             : 
    1157             :   YYDPRINTF ((stderr, "Entering state %d\n", yystate));
    1158             : 
    1159       46224 :   if (yystate == YYFINAL)
    1160         200 :     YYACCEPT;
    1161             : 
    1162       46024 :   goto yybackup;
    1163             : 
    1164             : /*-----------.
    1165             : | yybackup.  |
    1166             : `-----------*/
    1167             : yybackup:
    1168             : 
    1169             :   /* Do appropriate processing given the current state.  Read a
    1170             :      lookahead token if we need one and don't already have one.  */
    1171             : 
    1172             :   /* First try to decide what to do without reference to lookahead token.  */
    1173       46024 :   yyn = yypact[yystate];
    1174       46024 :   if (yypact_value_is_default (yyn))
    1175       20828 :     goto yydefault;
    1176             : 
    1177             :   /* Not known => get a lookahead token if don't already have one.  */
    1178             : 
    1179             :   /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
    1180       25196 :   if (yychar == YYEMPTY)
    1181             :     {
    1182             :       YYDPRINTF ((stderr, "Reading a token: "));
    1183       22676 :       yychar = yylex ();
    1184             :     }
    1185             : 
    1186       25196 :   if (yychar <= YYEOF)
    1187             :     {
    1188         600 :       yychar = yytoken = YYEOF;
    1189             :       YYDPRINTF ((stderr, "Now at end of input.\n"));
    1190             :     }
    1191             :   else
    1192             :     {
    1193       24596 :       yytoken = YYTRANSLATE (yychar);
    1194             :       YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
    1195             :     }
    1196             : 
    1197             :   /* If the proper action on seeing token YYTOKEN is to reduce or to
    1198             :      detect an error, take that action.  */
    1199       25196 :   yyn += yytoken;
    1200       25196 :   if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
    1201             :     goto yydefault;
    1202       22676 :   yyn = yytable[yyn];
    1203       22676 :   if (yyn <= 0)
    1204             :     {
    1205             :       if (yytable_value_is_error (yyn))
    1206             :         goto yyerrlab;
    1207           0 :       yyn = -yyn;
    1208           0 :       goto yyreduce;
    1209             :     }
    1210             : 
    1211             :   /* Count tokens shifted since error; after three, turn off error
    1212             :      status.  */
    1213       22676 :   if (yyerrstatus)
    1214           0 :     yyerrstatus--;
    1215             : 
    1216             :   /* Shift the lookahead token.  */
    1217             :   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
    1218             : 
    1219             :   /* Discard the shifted token.  */
    1220       22676 :   yychar = YYEMPTY;
    1221             : 
    1222       22676 :   yystate = yyn;
    1223             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1224       22676 :   *++yyvsp = yylval;
    1225             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1226             : 
    1227       22676 :   goto yynewstate;
    1228             : 
    1229             : 
    1230             : /*-----------------------------------------------------------.
    1231             : | yydefault -- do the default action for the current state.  |
    1232             : `-----------------------------------------------------------*/
    1233             : yydefault:
    1234       23348 :   yyn = yydefact[yystate];
    1235       23348 :   if (yyn == 0)
    1236           0 :     goto yyerrlab;
    1237       23348 :   goto yyreduce;
    1238             : 
    1239             : 
    1240             : /*-----------------------------.
    1241             : | yyreduce -- Do a reduction.  |
    1242             : `-----------------------------*/
    1243             : yyreduce:
    1244             :   /* yyn is the number of a rule to reduce with.  */
    1245       23348 :   yylen = yyr2[yyn];
    1246             : 
    1247             :   /* If YYLEN is nonzero, implement the default value of the action:
    1248             :      '$$ = $1'.
    1249             : 
    1250             :      Otherwise, the following line sets YYVAL to garbage.
    1251             :      This behavior is undocumented and Bison
    1252             :      users should not rely upon it.  Assigning to YYVAL
    1253             :      unconditionally makes the parser a bit smaller, and it avoids a
    1254             :      GCC warning that YYVAL may be used uninitialized.  */
    1255       23348 :   yyval = yyvsp[1-yylen];
    1256             : 
    1257             : 
    1258             :   YY_REDUCE_PRINT (yyn);
    1259       23348 :   switch (yyn)
    1260             :     {
    1261             :         case 2:
    1262             : #line 57 "specparse.y" /* yacc.c:1646  */
    1263             :     {
    1264             :                 parseresult.setupsqls = (char **) (yyvsp[-3].ptr_list).elements;
    1265             :                 parseresult.nsetupsqls = (yyvsp[-3].ptr_list).nelements;
    1266             :                 parseresult.teardownsql = (yyvsp[-2].str);
    1267             :                 parseresult.sessions = (Session **) (yyvsp[-1].ptr_list).elements;
    1268             :                 parseresult.nsessions = (yyvsp[-1].ptr_list).nelements;
    1269             :                 parseresult.permutations = (Permutation **) (yyvsp[0].ptr_list).elements;
    1270             :                 parseresult.npermutations = (yyvsp[0].ptr_list).nelements;
    1271             :             }
    1272             : #line 1273 "specparse.c" /* yacc.c:1646  */
    1273         200 :     break;
    1274             : 
    1275             :   case 3:
    1276             : #line 70 "specparse.y" /* yacc.c:1646  */
    1277             :     {
    1278             :                 (yyval.ptr_list).elements = NULL;
    1279             :                 (yyval.ptr_list).nelements = 0;
    1280             :             }
    1281             : #line 1282 "specparse.c" /* yacc.c:1646  */
    1282         200 :     break;
    1283             : 
    1284             :   case 4:
    1285             : #line 75 "specparse.y" /* yacc.c:1646  */
    1286             :     {
    1287             :                 (yyval.ptr_list).elements = pg_realloc((yyvsp[-1].ptr_list).elements,
    1288             :                                          ((yyvsp[-1].ptr_list).nelements + 1) * sizeof(void *));
    1289             :                 (yyval.ptr_list).elements[(yyvsp[-1].ptr_list).nelements] = (yyvsp[0].str);
    1290             :                 (yyval.ptr_list).nelements = (yyvsp[-1].ptr_list).nelements + 1;
    1291             :             }
    1292             : #line 1293 "specparse.c" /* yacc.c:1646  */
    1293         210 :     break;
    1294             : 
    1295             :   case 5:
    1296             : #line 84 "specparse.y" /* yacc.c:1646  */
    1297             :     { (yyval.str) = NULL; }
    1298             : #line 1299 "specparse.c" /* yacc.c:1646  */
    1299         160 :     break;
    1300             : 
    1301             :   case 6:
    1302             : #line 85 "specparse.y" /* yacc.c:1646  */
    1303             :     { (yyval.str) = (yyvsp[0].str); }
    1304             : #line 1305 "specparse.c" /* yacc.c:1646  */
    1305         326 :     break;
    1306             : 
    1307             :   case 7:
    1308             : #line 89 "specparse.y" /* yacc.c:1646  */
    1309             :     { (yyval.str) = (yyvsp[0].str); }
    1310             : #line 1311 "specparse.c" /* yacc.c:1646  */
    1311         536 :     break;
    1312             : 
    1313             :   case 8:
    1314             : #line 93 "specparse.y" /* yacc.c:1646  */
    1315             :     { (yyval.str) = NULL; }
    1316             : #line 1317 "specparse.c" /* yacc.c:1646  */
    1317         454 :     break;
    1318             : 
    1319             :   case 9:
    1320             : #line 94 "specparse.y" /* yacc.c:1646  */
    1321             :     { (yyval.str) = (yyvsp[0].str); }
    1322             : #line 1323 "specparse.c" /* yacc.c:1646  */
    1323         232 :     break;
    1324             : 
    1325             :   case 10:
    1326             : #line 99 "specparse.y" /* yacc.c:1646  */
    1327             :     {
    1328             :                 (yyval.ptr_list).elements = pg_realloc((yyvsp[-1].ptr_list).elements,
    1329             :                                          ((yyvsp[-1].ptr_list).nelements + 1) * sizeof(void *));
    1330             :                 (yyval.ptr_list).elements[(yyvsp[-1].ptr_list).nelements] = (yyvsp[0].session);
    1331             :                 (yyval.ptr_list).nelements = (yyvsp[-1].ptr_list).nelements + 1;
    1332             :             }
    1333             : #line 1334 "specparse.c" /* yacc.c:1646  */
    1334         286 :     break;
    1335             : 
    1336             :   case 11:
    1337             : #line 106 "specparse.y" /* yacc.c:1646  */
    1338             :     {
    1339             :                 (yyval.ptr_list).nelements = 1;
    1340             :                 (yyval.ptr_list).elements = pg_malloc(sizeof(void *));
    1341             :                 (yyval.ptr_list).elements[0] = (yyvsp[0].session);
    1342             :             }
    1343             : #line 1344 "specparse.c" /* yacc.c:1646  */
    1344         200 :     break;
    1345             : 
    1346             :   case 12:
    1347             : #line 115 "specparse.y" /* yacc.c:1646  */
    1348             :     {
    1349             :                 (yyval.session) = pg_malloc(sizeof(Session));
    1350             :                 (yyval.session)->name = (yyvsp[-3].str);
    1351             :                 (yyval.session)->setupsql = (yyvsp[-2].str);
    1352             :                 (yyval.session)->steps = (Step **) (yyvsp[-1].ptr_list).elements;
    1353             :                 (yyval.session)->nsteps = (yyvsp[-1].ptr_list).nelements;
    1354             :                 (yyval.session)->teardownsql = (yyvsp[0].str);
    1355             :             }
    1356             : #line 1357 "specparse.c" /* yacc.c:1646  */
    1357         486 :     break;
    1358             : 
    1359             :   case 13:
    1360             : #line 127 "specparse.y" /* yacc.c:1646  */
    1361             :     {
    1362             :                 (yyval.ptr_list).elements = pg_realloc((yyvsp[-1].ptr_list).elements,
    1363             :                                          ((yyvsp[-1].ptr_list).nelements + 1) * sizeof(void *));
    1364             :                 (yyval.ptr_list).elements[(yyvsp[-1].ptr_list).nelements] = (yyvsp[0].step);
    1365             :                 (yyval.ptr_list).nelements = (yyvsp[-1].ptr_list).nelements + 1;
    1366             :             }
    1367             : #line 1368 "specparse.c" /* yacc.c:1646  */
    1368        1330 :     break;
    1369             : 
    1370             :   case 14:
    1371             : #line 134 "specparse.y" /* yacc.c:1646  */
    1372             :     {
    1373             :                 (yyval.ptr_list).nelements = 1;
    1374             :                 (yyval.ptr_list).elements = pg_malloc(sizeof(void *));
    1375             :                 (yyval.ptr_list).elements[0] = (yyvsp[0].step);
    1376             :             }
    1377             : #line 1378 "specparse.c" /* yacc.c:1646  */
    1378         486 :     break;
    1379             : 
    1380             :   case 15:
    1381             : #line 144 "specparse.y" /* yacc.c:1646  */
    1382             :     {
    1383             :                 (yyval.step) = pg_malloc(sizeof(Step));
    1384             :                 (yyval.step)->name = (yyvsp[-1].str);
    1385             :                 (yyval.step)->sql = (yyvsp[0].str);
    1386             :                 (yyval.step)->used = false;
    1387             :                 (yyval.step)->errormsg = NULL;
    1388             :             }
    1389             : #line 1390 "specparse.c" /* yacc.c:1646  */
    1390        1816 :     break;
    1391             : 
    1392             :   case 16:
    1393             : #line 156 "specparse.y" /* yacc.c:1646  */
    1394             :     {
    1395             :                 (yyval.ptr_list) = (yyvsp[0].ptr_list);
    1396             :             }
    1397             : #line 1398 "specparse.c" /* yacc.c:1646  */
    1398         168 :     break;
    1399             : 
    1400             :   case 17:
    1401             : #line 160 "specparse.y" /* yacc.c:1646  */
    1402             :     {
    1403             :                 (yyval.ptr_list).elements = NULL;
    1404             :                 (yyval.ptr_list).nelements = 0;
    1405             :             }
    1406             : #line 1407 "specparse.c" /* yacc.c:1646  */
    1407          32 :     break;
    1408             : 
    1409             :   case 18:
    1410             : #line 167 "specparse.y" /* yacc.c:1646  */
    1411             :     {
    1412             :                 (yyval.ptr_list).elements = pg_realloc((yyvsp[-1].ptr_list).elements,
    1413             :                                          ((yyvsp[-1].ptr_list).nelements + 1) * sizeof(void *));
    1414             :                 (yyval.ptr_list).elements[(yyvsp[-1].ptr_list).nelements] = (yyvsp[0].permutation);
    1415             :                 (yyval.ptr_list).nelements = (yyvsp[-1].ptr_list).nelements + 1;
    1416             :             }
    1417             : #line 1418 "specparse.c" /* yacc.c:1646  */
    1418        1538 :     break;
    1419             : 
    1420             :   case 19:
    1421             : #line 174 "specparse.y" /* yacc.c:1646  */
    1422             :     {
    1423             :                 (yyval.ptr_list).nelements = 1;
    1424             :                 (yyval.ptr_list).elements = pg_malloc(sizeof(void *));
    1425             :                 (yyval.ptr_list).elements[0] = (yyvsp[0].permutation);
    1426             :             }
    1427             : #line 1428 "specparse.c" /* yacc.c:1646  */
    1428         168 :     break;
    1429             : 
    1430             :   case 20:
    1431             : #line 184 "specparse.y" /* yacc.c:1646  */
    1432             :     {
    1433             :                 (yyval.permutation) = pg_malloc(sizeof(Permutation));
    1434             :                 (yyval.permutation)->stepnames = (char **) (yyvsp[0].ptr_list).elements;
    1435             :                 (yyval.permutation)->nsteps = (yyvsp[0].ptr_list).nelements;
    1436             :             }
    1437             : #line 1438 "specparse.c" /* yacc.c:1646  */
    1438        1706 :     break;
    1439             : 
    1440             :   case 21:
    1441             : #line 193 "specparse.y" /* yacc.c:1646  */
    1442             :     {
    1443             :                 (yyval.ptr_list).elements = pg_realloc((yyvsp[-1].ptr_list).elements,
    1444             :                                          ((yyvsp[-1].ptr_list).nelements + 1) * sizeof(void *));
    1445             :                 (yyval.ptr_list).elements[(yyvsp[-1].ptr_list).nelements] = (yyvsp[0].str);
    1446             :                 (yyval.ptr_list).nelements = (yyvsp[-1].ptr_list).nelements + 1;
    1447             :             }
    1448             : #line 1449 "specparse.c" /* yacc.c:1646  */
    1449       11108 :     break;
    1450             : 
    1451             :   case 22:
    1452             : #line 200 "specparse.y" /* yacc.c:1646  */
    1453             :     {
    1454             :                 (yyval.ptr_list).nelements = 1;
    1455             :                 (yyval.ptr_list).elements = pg_malloc(sizeof(void *));
    1456             :                 (yyval.ptr_list).elements[0] = (yyvsp[0].str);
    1457             :             }
    1458             : #line 1459 "specparse.c" /* yacc.c:1646  */
    1459        1706 :     break;
    1460             : 
    1461             : 
    1462             : #line 1463 "specparse.c" /* yacc.c:1646  */
    1463           0 :       default: break;
    1464             :     }
    1465             :   /* User semantic actions sometimes alter yychar, and that requires
    1466             :      that yytoken be updated with the new translation.  We take the
    1467             :      approach of translating immediately before every use of yytoken.
    1468             :      One alternative is translating here after every semantic action,
    1469             :      but that translation would be missed if the semantic action invokes
    1470             :      YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
    1471             :      if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
    1472             :      incorrect destructor might then be invoked immediately.  In the
    1473             :      case of YYERROR or YYBACKUP, subsequent parser actions might lead
    1474             :      to an incorrect destructor call or verbose syntax error message
    1475             :      before the lookahead is translated.  */
    1476             :   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
    1477             : 
    1478       23348 :   YYPOPSTACK (yylen);
    1479       23348 :   yylen = 0;
    1480             :   YY_STACK_PRINT (yyss, yyssp);
    1481             : 
    1482       23348 :   *++yyvsp = yyval;
    1483             : 
    1484             :   /* Now 'shift' the result of the reduction.  Determine what state
    1485             :      that goes to, based on the state we popped back to and the rule
    1486             :      number reduced by.  */
    1487             : 
    1488       23348 :   yyn = yyr1[yyn];
    1489             : 
    1490       23348 :   yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
    1491       23348 :   if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
    1492        3966 :     yystate = yytable[yystate];
    1493             :   else
    1494       19382 :     yystate = yydefgoto[yyn - YYNTOKENS];
    1495             : 
    1496       23348 :   goto yynewstate;
    1497             : 
    1498             : 
    1499             : /*--------------------------------------.
    1500             : | yyerrlab -- here on detecting error.  |
    1501             : `--------------------------------------*/
    1502             : yyerrlab:
    1503             :   /* Make sure we have latest lookahead translation.  See comments at
    1504             :      user semantic actions for why this is necessary.  */
    1505           0 :   yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
    1506             : 
    1507             :   /* If not already recovering from an error, report this error.  */
    1508           0 :   if (!yyerrstatus)
    1509             :     {
    1510           0 :       ++yynerrs;
    1511             : #if ! YYERROR_VERBOSE
    1512           0 :       yyerror (YY_("syntax error"));
    1513             : #else
    1514             : # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
    1515             :                                         yyssp, yytoken)
    1516             :       {
    1517             :         char const *yymsgp = YY_("syntax error");
    1518             :         int yysyntax_error_status;
    1519             :         yysyntax_error_status = YYSYNTAX_ERROR;
    1520             :         if (yysyntax_error_status == 0)
    1521             :           yymsgp = yymsg;
    1522             :         else if (yysyntax_error_status == 1)
    1523             :           {
    1524             :             if (yymsg != yymsgbuf)
    1525             :               YYSTACK_FREE (yymsg);
    1526             :             yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
    1527             :             if (!yymsg)
    1528             :               {
    1529             :                 yymsg = yymsgbuf;
    1530             :                 yymsg_alloc = sizeof yymsgbuf;
    1531             :                 yysyntax_error_status = 2;
    1532             :               }
    1533             :             else
    1534             :               {
    1535             :                 yysyntax_error_status = YYSYNTAX_ERROR;
    1536             :                 yymsgp = yymsg;
    1537             :               }
    1538             :           }
    1539             :         yyerror (yymsgp);
    1540             :         if (yysyntax_error_status == 2)
    1541             :           goto yyexhaustedlab;
    1542             :       }
    1543             : # undef YYSYNTAX_ERROR
    1544             : #endif
    1545             :     }
    1546             : 
    1547             : 
    1548             : 
    1549           0 :   if (yyerrstatus == 3)
    1550             :     {
    1551             :       /* If just tried and failed to reuse lookahead token after an
    1552             :          error, discard it.  */
    1553             : 
    1554           0 :       if (yychar <= YYEOF)
    1555             :         {
    1556             :           /* Return failure if at end of input.  */
    1557           0 :           if (yychar == YYEOF)
    1558           0 :             YYABORT;
    1559             :         }
    1560             :       else
    1561             :         {
    1562           0 :           yydestruct ("Error: discarding",
    1563             :                       yytoken, &yylval);
    1564           0 :           yychar = YYEMPTY;
    1565             :         }
    1566             :     }
    1567             : 
    1568             :   /* Else will try to reuse lookahead token after shifting the error
    1569             :      token.  */
    1570           0 :   goto yyerrlab1;
    1571             : 
    1572             : 
    1573             : /*---------------------------------------------------.
    1574             : | yyerrorlab -- error raised explicitly by YYERROR.  |
    1575             : `---------------------------------------------------*/
    1576             : yyerrorlab:
    1577             : 
    1578             :   /* Pacify compilers like GCC when the user code never invokes
    1579             :      YYERROR and the label yyerrorlab therefore never appears in user
    1580             :      code.  */
    1581             :   if (/*CONSTCOND*/ 0)
    1582             :      goto yyerrorlab;
    1583             : 
    1584             :   /* Do not reclaim the symbols of the rule whose action triggered
    1585             :      this YYERROR.  */
    1586             :   YYPOPSTACK (yylen);
    1587             :   yylen = 0;
    1588             :   YY_STACK_PRINT (yyss, yyssp);
    1589             :   yystate = *yyssp;
    1590             :   goto yyerrlab1;
    1591             : 
    1592             : 
    1593             : /*-------------------------------------------------------------.
    1594             : | yyerrlab1 -- common code for both syntax error and YYERROR.  |
    1595             : `-------------------------------------------------------------*/
    1596             : yyerrlab1:
    1597           0 :   yyerrstatus = 3;      /* Each real token shifted decrements this.  */
    1598             : 
    1599             :   for (;;)
    1600             :     {
    1601           0 :       yyn = yypact[yystate];
    1602           0 :       if (!yypact_value_is_default (yyn))
    1603             :         {
    1604           0 :           yyn += YYTERROR;
    1605           0 :           if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
    1606             :             {
    1607           0 :               yyn = yytable[yyn];
    1608           0 :               if (0 < yyn)
    1609           0 :                 break;
    1610             :             }
    1611             :         }
    1612             : 
    1613             :       /* Pop the current state because it cannot handle the error token.  */
    1614           0 :       if (yyssp == yyss)
    1615           0 :         YYABORT;
    1616             : 
    1617             : 
    1618           0 :       yydestruct ("Error: popping",
    1619           0 :                   yystos[yystate], yyvsp);
    1620           0 :       YYPOPSTACK (1);
    1621           0 :       yystate = *yyssp;
    1622             :       YY_STACK_PRINT (yyss, yyssp);
    1623             :     }
    1624             : 
    1625             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1626           0 :   *++yyvsp = yylval;
    1627             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1628             : 
    1629             : 
    1630             :   /* Shift the error token.  */
    1631             :   YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
    1632             : 
    1633           0 :   yystate = yyn;
    1634           0 :   goto yynewstate;
    1635             : 
    1636             : 
    1637             : /*-------------------------------------.
    1638             : | yyacceptlab -- YYACCEPT comes here.  |
    1639             : `-------------------------------------*/
    1640             : yyacceptlab:
    1641         200 :   yyresult = 0;
    1642         200 :   goto yyreturn;
    1643             : 
    1644             : /*-----------------------------------.
    1645             : | yyabortlab -- YYABORT comes here.  |
    1646             : `-----------------------------------*/
    1647             : yyabortlab:
    1648           0 :   yyresult = 1;
    1649           0 :   goto yyreturn;
    1650             : 
    1651             : #if !defined yyoverflow || YYERROR_VERBOSE
    1652             : /*-------------------------------------------------.
    1653             : | yyexhaustedlab -- memory exhaustion comes here.  |
    1654             : `-------------------------------------------------*/
    1655             : yyexhaustedlab:
    1656           0 :   yyerror (YY_("memory exhausted"));
    1657           0 :   yyresult = 2;
    1658             :   /* Fall through.  */
    1659             : #endif
    1660             : 
    1661             : yyreturn:
    1662         200 :   if (yychar != YYEMPTY)
    1663             :     {
    1664             :       /* Make sure we have latest lookahead translation.  See comments at
    1665             :          user semantic actions for why this is necessary.  */
    1666           0 :       yytoken = YYTRANSLATE (yychar);
    1667           0 :       yydestruct ("Cleanup: discarding lookahead",
    1668             :                   yytoken, &yylval);
    1669             :     }
    1670             :   /* Do not reclaim the symbols of the rule whose action triggered
    1671             :      this YYABORT or YYACCEPT.  */
    1672         200 :   YYPOPSTACK (yylen);
    1673             :   YY_STACK_PRINT (yyss, yyssp);
    1674         800 :   while (yyssp != yyss)
    1675             :     {
    1676         400 :       yydestruct ("Cleanup: popping",
    1677         400 :                   yystos[*yyssp], yyvsp);
    1678         400 :       YYPOPSTACK (1);
    1679             :     }
    1680             : #ifndef yyoverflow
    1681         200 :   if (yyss != yyssa)
    1682           0 :     YYSTACK_FREE (yyss);
    1683             : #endif
    1684             : #if YYERROR_VERBOSE
    1685             :   if (yymsg != yymsgbuf)
    1686             :     YYSTACK_FREE (yymsg);
    1687             : #endif
    1688         200 :   return yyresult;
    1689             : }
    1690             : #line 207 "specparse.y" /* yacc.c:1906  */
    1691             : 
    1692             : 
    1693             : #include "specscanner.c"

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