LCOV - code coverage report
Current view: top level - bin/default/source3/rpc_server/mdssvc - es_parser.tab.c (source / functions) Hit Total Coverage
Test: coverage report for master 6248eab5 Lines: 285 523 54.5 %
Date: 2021-08-25 13:27:56 Functions: 12 15 80.0 %

          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         mdsyylparse
      64             : #define yylex           mdsyyllex
      65             : #define yyerror         mdsyylerror
      66             : #define yydebug         mdsyyldebug
      67             : #define yynerrs         mdsyylnerrs
      68             : 
      69             : #define yylval          mdsyyllval
      70             : #define yychar          mdsyylchar
      71             : 
      72             : /* Copy the first part of user declarations.  */
      73             : 
      74             : 
      75             :         #include "includes.h"
      76             :         #include "rpc_server/mdssvc/mdssvc.h"
      77             :         #include "rpc_server/mdssvc/mdssvc_es.h"
      78             :         #include "rpc_server/mdssvc/es_parser.tab.h"
      79             :         #include "rpc_server/mdssvc/es_mapping.h"
      80             :         #include "lib/util/smb_strtox.h"
      81             :         #include <jansson.h>
      82             : 
      83             :         /*
      84             :          * allow building with -O3 -Wp,-D_FORTIFY_SOURCE=2
      85             :          *
      86             :          * /tmp/samba-testbase/.../mdssvc/es_parser.y: In function
      87             :          * ‘mdsyylparse’:
      88             :          * es_parser.tab.c:1124:6: error: assuming pointer wraparound
      89             :          * does not occur when comparing P +- C1 with P +- C2
      90             :          * [-Werror=strict-overflow]
      91             :          *
      92             :          * The generated code in es_parser.tab.c looks like this:
      93             :          *
      94             :          *   if (yyss + yystacksize - 1 <= yyssp)
      95             :          */
      96             :         #pragma GCC diagnostic ignored "-Wstrict-overflow"
      97             : 
      98             :         #define YYMALLOC SMB_MALLOC
      99             :         #define YYREALLOC SMB_REALLOC
     100             : 
     101             :         struct yy_buffer_state;
     102             :         typedef struct yy_buffer_state *YY_BUFFER_STATE;
     103             :         int mdsyyllex(void);
     104             :         void mdsyylerror(char const *);
     105             :         void *mdsyylterminate(void);
     106             :         YY_BUFFER_STATE mdsyyl_scan_string(const char *str);
     107             :         void mdsyyl_delete_buffer(YY_BUFFER_STATE buffer);
     108             : 
     109             :         /* forward declarations */
     110             :         static char *isodate_to_sldate(const char *s);
     111             :         static char *map_expr(const struct es_attr_map *attr,
     112             :                               char op,
     113             :                               const char *val1,
     114             :                               const char *val2);
     115             : 
     116             :         /* global vars, eg needed by the lexer */
     117             :         struct es_parser_state {
     118             :                 TALLOC_CTX *frame;
     119             :                 json_t *kmd_map;
     120             :                 json_t *mime_map;
     121             :                 YY_BUFFER_STATE s;
     122             :                 const char *result;
     123             :         } *global_es_parser_state;
     124             : 
     125             : 
     126             : 
     127             : # ifndef YY_NULLPTR
     128             : #  if defined __cplusplus && 201103L <= __cplusplus
     129             : #   define YY_NULLPTR nullptr
     130             : #  else
     131             : #   define YY_NULLPTR 0
     132             : #  endif
     133             : # endif
     134             : 
     135             : /* Enabling verbose error messages.  */
     136             : #ifdef YYERROR_VERBOSE
     137             : # undef YYERROR_VERBOSE
     138             : # define YYERROR_VERBOSE 1
     139             : #else
     140             : # define YYERROR_VERBOSE 1
     141             : #endif
     142             : 
     143             : /* In a future release of Bison, this section will be replaced
     144             :    by #include "es_parser.tab.h".  */
     145             : #ifndef YY_MDSYYL_ES_PARSER_TAB_H_INCLUDED
     146             : # define YY_MDSYYL_ES_PARSER_TAB_H_INCLUDED
     147             : /* Debug traces.  */
     148             : #ifndef YYDEBUG
     149             : # define YYDEBUG 0
     150             : #endif
     151             : #if YYDEBUG
     152             : extern int mdsyyldebug;
     153             : #endif
     154             : 
     155             : /* Token type.  */
     156             : #ifndef YYTOKENTYPE
     157             : # define YYTOKENTYPE
     158             :   enum yytokentype
     159             :   {
     160             :     WORD = 258,
     161             :     PHRASE = 259,
     162             :     BOOLEAN = 260,
     163             :     FUNC_INRANGE = 261,
     164             :     DATE_ISO = 262,
     165             :     OBRACE = 263,
     166             :     CBRACE = 264,
     167             :     EQUAL = 265,
     168             :     UNEQUAL = 266,
     169             :     GT = 267,
     170             :     LT = 268,
     171             :     COMMA = 269,
     172             :     QUOTE = 270,
     173             :     OR = 271,
     174             :     AND = 272
     175             :   };
     176             : #endif
     177             : 
     178             : /* Value type.  */
     179             : #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
     180             : 
     181             : union YYSTYPE
     182             : {
     183             : 
     184             : 
     185             :         bool bval;
     186             :         const char *sval;
     187             :         struct es_attr_map *attr_map;
     188             : 
     189             : 
     190             : };
     191             : 
     192             : typedef union YYSTYPE YYSTYPE;
     193             : # define YYSTYPE_IS_TRIVIAL 1
     194             : # define YYSTYPE_IS_DECLARED 1
     195             : #endif
     196             : 
     197             : 
     198             : extern YYSTYPE mdsyyllval;
     199             : 
     200             : int mdsyylparse (void);
     201             : /* "%code provides" blocks.  */
     202             : 
     203             : 
     204             :         #include <stdbool.h>
     205             :         #include <jansson.h>
     206             :         #include "rpc_server/mdssvc/mdssvc.h"
     207             : 
     208             :         /* 2001-01-01T00:00:00Z - Unix Epoch = SP_RAW_TIME_OFFSET */
     209             :         #define SP_RAW_TIME_OFFSET 978307200
     210             : 
     211             :         int mdsyylwrap(void);
     212             :         bool map_spotlight_to_es_query(TALLOC_CTX *mem_ctx,
     213             :                                        json_t *mappings,
     214             :                                        const char *path_scope,
     215             :                                        const char *query_string,
     216             :                                        char **_es_query);
     217             : 
     218             : 
     219             : 
     220             : #endif /* !YY_MDSYYL_ES_PARSER_TAB_H_INCLUDED  */
     221             : 
     222             : /* Copy the second part of user declarations.  */
     223             : 
     224             : 
     225             : 
     226             : #ifdef short
     227             : # undef short
     228             : #endif
     229             : 
     230             : #ifdef YYTYPE_UINT8
     231             : typedef YYTYPE_UINT8 yytype_uint8;
     232             : #else
     233             : typedef unsigned char yytype_uint8;
     234             : #endif
     235             : 
     236             : #ifdef YYTYPE_INT8
     237             : typedef YYTYPE_INT8 yytype_int8;
     238             : #else
     239             : typedef signed char yytype_int8;
     240             : #endif
     241             : 
     242             : #ifdef YYTYPE_UINT16
     243             : typedef YYTYPE_UINT16 yytype_uint16;
     244             : #else
     245             : typedef unsigned short int yytype_uint16;
     246             : #endif
     247             : 
     248             : #ifdef YYTYPE_INT16
     249             : typedef YYTYPE_INT16 yytype_int16;
     250             : #else
     251             : typedef short int yytype_int16;
     252             : #endif
     253             : 
     254             : #ifndef YYSIZE_T
     255             : # ifdef __SIZE_TYPE__
     256             : #  define YYSIZE_T __SIZE_TYPE__
     257             : # elif defined size_t
     258             : #  define YYSIZE_T size_t
     259             : # elif ! defined YYSIZE_T
     260             : #  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
     261             : #  define YYSIZE_T size_t
     262             : # else
     263             : #  define YYSIZE_T unsigned int
     264             : # endif
     265             : #endif
     266             : 
     267             : #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
     268             : 
     269             : #ifndef YY_
     270             : # if defined YYENABLE_NLS && YYENABLE_NLS
     271             : #  if ENABLE_NLS
     272             : #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
     273             : #   define YY_(Msgid) dgettext ("bison-runtime", Msgid)
     274             : #  endif
     275             : # endif
     276             : # ifndef YY_
     277             : #  define YY_(Msgid) Msgid
     278             : # endif
     279             : #endif
     280             : 
     281             : #ifndef YY_ATTRIBUTE
     282             : # if (defined __GNUC__                                               \
     283             :       && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__)))  \
     284             :      || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
     285             : #  define YY_ATTRIBUTE(Spec) __attribute__(Spec)
     286             : # else
     287             : #  define YY_ATTRIBUTE(Spec) /* empty */
     288             : # endif
     289             : #endif
     290             : 
     291             : #ifndef YY_ATTRIBUTE_PURE
     292             : # define YY_ATTRIBUTE_PURE   YY_ATTRIBUTE ((__pure__))
     293             : #endif
     294             : 
     295             : #ifndef YY_ATTRIBUTE_UNUSED
     296             : # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
     297             : #endif
     298             : 
     299             : #if !defined _Noreturn \
     300             :      && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112)
     301             : # if defined _MSC_VER && 1200 <= _MSC_VER
     302             : #  define _Noreturn __declspec (noreturn)
     303             : # else
     304             : #  define _Noreturn YY_ATTRIBUTE ((__noreturn__))
     305             : # endif
     306             : #endif
     307             : 
     308             : /* Suppress unused-variable warnings by "using" E.  */
     309             : #if ! defined lint || defined __GNUC__
     310             : # define YYUSE(E) ((void) (E))
     311             : #else
     312             : # define YYUSE(E) /* empty */
     313             : #endif
     314             : 
     315             : #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
     316             : /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
     317             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
     318             :     _Pragma ("GCC diagnostic push") \
     319             :     _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
     320             :     _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
     321             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
     322             :     _Pragma ("GCC diagnostic pop")
     323             : #else
     324             : # define YY_INITIAL_VALUE(Value) Value
     325             : #endif
     326             : #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     327             : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
     328             : # define YY_IGNORE_MAYBE_UNINITIALIZED_END
     329             : #endif
     330             : #ifndef YY_INITIAL_VALUE
     331             : # define YY_INITIAL_VALUE(Value) /* Nothing. */
     332             : #endif
     333             : 
     334             : 
     335             : #if ! defined yyoverflow || YYERROR_VERBOSE
     336             : 
     337             : /* The parser invokes alloca or malloc; define the necessary symbols.  */
     338             : 
     339             : # ifdef YYSTACK_USE_ALLOCA
     340             : #  if YYSTACK_USE_ALLOCA
     341             : #   ifdef __GNUC__
     342             : #    define YYSTACK_ALLOC __builtin_alloca
     343             : #   elif defined __BUILTIN_VA_ARG_INCR
     344             : #    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
     345             : #   elif defined _AIX
     346             : #    define YYSTACK_ALLOC __alloca
     347             : #   elif defined _MSC_VER
     348             : #    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
     349             : #    define alloca _alloca
     350             : #   else
     351             : #    define YYSTACK_ALLOC alloca
     352             : #    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
     353             : #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     354             :       /* Use EXIT_SUCCESS as a witness for stdlib.h.  */
     355             : #     ifndef EXIT_SUCCESS
     356             : #      define EXIT_SUCCESS 0
     357             : #     endif
     358             : #    endif
     359             : #   endif
     360             : #  endif
     361             : # endif
     362             : 
     363             : # ifdef YYSTACK_ALLOC
     364             :    /* Pacify GCC's 'empty if-body' warning.  */
     365             : #  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
     366             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     367             :     /* The OS might guarantee only one guard page at the bottom of the stack,
     368             :        and a page size can be as small as 4096 bytes.  So we cannot safely
     369             :        invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
     370             :        to allow for a few compiler-allocated temporary stack slots.  */
     371             : #   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
     372             : #  endif
     373             : # else
     374             : #  define YYSTACK_ALLOC YYMALLOC
     375             : #  define YYSTACK_FREE YYFREE
     376             : #  ifndef YYSTACK_ALLOC_MAXIMUM
     377             : #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
     378             : #  endif
     379             : #  if (defined __cplusplus && ! defined EXIT_SUCCESS \
     380             :        && ! ((defined YYMALLOC || defined malloc) \
     381             :              && (defined YYFREE || defined free)))
     382             : #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
     383             : #   ifndef EXIT_SUCCESS
     384             : #    define EXIT_SUCCESS 0
     385             : #   endif
     386             : #  endif
     387             : #  ifndef YYMALLOC
     388             : #   define YYMALLOC malloc
     389             : #   if ! defined malloc && ! defined EXIT_SUCCESS
     390             : void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
     391             : #   endif
     392             : #  endif
     393             : #  ifndef YYFREE
     394             : #   define YYFREE free
     395             : #   if ! defined free && ! defined EXIT_SUCCESS
     396             : void free (void *); /* INFRINGES ON USER NAME SPACE */
     397             : #   endif
     398             : #  endif
     399             : # endif
     400             : #endif /* ! defined yyoverflow || YYERROR_VERBOSE */
     401             : 
     402             : 
     403             : #if (! defined yyoverflow \
     404             :      && (! defined __cplusplus \
     405             :          || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
     406             : 
     407             : /* A type that is properly aligned for any stack member.  */
     408             : union yyalloc
     409             : {
     410             :   yytype_int16 yyss_alloc;
     411             :   YYSTYPE yyvs_alloc;
     412             : };
     413             : 
     414             : /* The size of the maximum gap between one aligned stack and the next.  */
     415             : # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
     416             : 
     417             : /* The size of an array large to enough to hold all stacks, each with
     418             :    N elements.  */
     419             : # define YYSTACK_BYTES(N) \
     420             :      ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
     421             :       + YYSTACK_GAP_MAXIMUM)
     422             : 
     423             : # define YYCOPY_NEEDED 1
     424             : 
     425             : /* Relocate STACK from its old location to the new one.  The
     426             :    local variables YYSIZE and YYSTACKSIZE give the old and new number of
     427             :    elements in the stack, and YYPTR gives the new location of the
     428             :    stack.  Advance YYPTR to a properly aligned location for the next
     429             :    stack.  */
     430             : # define YYSTACK_RELOCATE(Stack_alloc, Stack)                           \
     431             :     do                                                                  \
     432             :       {                                                                 \
     433             :         YYSIZE_T yynewbytes;                                            \
     434             :         YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \
     435             :         Stack = &yyptr->Stack_alloc;                                    \
     436             :         yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
     437             :         yyptr += yynewbytes / sizeof (*yyptr);                          \
     438             :       }                                                                 \
     439             :     while (0)
     440             : 
     441             : #endif
     442             : 
     443             : #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
     444             : /* Copy COUNT objects from SRC to DST.  The source and destination do
     445             :    not overlap.  */
     446             : # ifndef YYCOPY
     447             : #  if defined __GNUC__ && 1 < __GNUC__
     448             : #   define YYCOPY(Dst, Src, Count) \
     449             :       __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
     450             : #  else
     451             : #   define YYCOPY(Dst, Src, Count)              \
     452             :       do                                        \
     453             :         {                                       \
     454             :           YYSIZE_T yyi;                         \
     455             :           for (yyi = 0; yyi < (Count); yyi++)   \
     456             :             (Dst)[yyi] = (Src)[yyi];            \
     457             :         }                                       \
     458             :       while (0)
     459             : #  endif
     460             : # endif
     461             : #endif /* !YYCOPY_NEEDED */
     462             : 
     463             : /* YYFINAL -- State number of the termination state.  */
     464             : #define YYFINAL  2
     465             : /* YYLAST -- Last index in YYTABLE.  */
     466             : #define YYLAST   38
     467             : 
     468             : /* YYNTOKENS -- Number of terminals.  */
     469             : #define YYNTOKENS  18
     470             : /* YYNNTS -- Number of nonterminals.  */
     471             : #define YYNNTS  9
     472             : /* YYNRULES -- Number of rules.  */
     473             : #define YYNRULES  20
     474             : /* YYNSTATES -- Number of states.  */
     475             : #define YYNSTATES  40
     476             : 
     477             : /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
     478             :    by yylex, with out-of-bounds checking.  */
     479             : #define YYUNDEFTOK  2
     480             : #define YYMAXUTOK   272
     481             : 
     482             : #define YYTRANSLATE(YYX)                                                \
     483             :   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
     484             : 
     485             : /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
     486             :    as returned by yylex, without out-of-bounds checking.  */
     487             : static const yytype_uint8 yytranslate[] =
     488             : {
     489             :        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     490             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     491             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     492             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     493             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     494             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     495             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     496             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     497             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     498             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     499             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     500             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     501             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     502             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     503             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     504             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     505             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     506             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     507             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     508             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     509             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     510             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     511             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     512             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     513             :        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     514             :        2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
     515             :        5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
     516             :       15,    16,    17
     517             : };
     518             : 
     519             : #if YYDEBUG
     520             :   /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
     521             : static const yytype_uint8 yyrline[] =
     522             : {
     523             :        0,   111,   111,   113,   117,   123,   128,   132,   136,   139,
     524             :      152,   156,   160,   164,   168,   171,   176,   182,   190,   193,
     525             :      198
     526             : };
     527             : #endif
     528             : 
     529             : #if YYDEBUG || YYERROR_VERBOSE || 1
     530             : /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
     531             :    First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
     532             : static const char *const yytname[] =
     533             : {
     534             :   "$end", "error", "$undefined", "WORD", "PHRASE", "BOOLEAN",
     535             :   "FUNC_INRANGE", "DATE_ISO", "OBRACE", "CBRACE", "EQUAL", "UNEQUAL", "GT",
     536             :   "LT", "COMMA", "QUOTE", "OR", "AND", "$accept", "input", "line", "expr",
     537             :   "match", "function", "attribute", "value", "isodate", YY_NULLPTR
     538             : };
     539             : #endif
     540             : 
     541             : # ifdef YYPRINT
     542             : /* YYTOKNUM[NUM] -- (External) token number corresponding to the
     543             :    (internal) symbol number NUM (which must be that of a token).  */
     544             : static const yytype_uint16 yytoknum[] =
     545             : {
     546             :        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
     547             :      265,   266,   267,   268,   269,   270,   271,   272
     548             : };
     549             : # endif
     550             : 
     551             : #define YYPACT_NINF -7
     552             : 
     553             : #define yypact_value_is_default(Yystate) \
     554             :   (!!((Yystate) == (-7)))
     555             : 
     556             : #define YYTABLE_NINF -1
     557             : 
     558             : #define yytable_value_is_error(Yytable_value) \
     559             :   0
     560             : 
     561             :   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
     562             :      STATE-NUM.  */
     563             : static const yytype_int8 yypact[] =
     564             : {
     565             :       -7,     7,    -7,    -7,    -7,    -3,    -2,    -7,     0,    -1,
     566             :       -7,    10,    22,     2,    -2,    -2,    -7,    20,    20,    20,
     567             :       20,    12,    -7,    15,    -7,    -7,     6,    -7,    -7,    -7,
     568             :       -7,    -7,    25,    30,    21,    27,    31,    -7,    28,    -7
     569             : };
     570             : 
     571             :   /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
     572             :      Performed when YYTABLE does not specify something else to do.  Zero
     573             :      means the default is an error.  */
     574             : static const yytype_uint8 yydefact[] =
     575             : {
     576             :        2,     0,     1,    17,     9,     0,     0,     3,     4,     8,
     577             :       14,     0,     0,     0,     0,     0,    15,     0,     0,     0,
     578             :        0,     0,     5,     7,     6,    18,     0,    10,    19,    11,
     579             :       13,    12,     0,     0,     0,     0,     0,    20,     0,    16
     580             : };
     581             : 
     582             :   /* YYPGOTO[NTERM-NUM].  */
     583             : static const yytype_int8 yypgoto[] =
     584             : {
     585             :       -7,    -7,    -7,    -6,    -7,    -7,    26,    11,    -7
     586             : };
     587             : 
     588             :   /* YYDEFGOTO[NTERM-NUM].  */
     589             : static const yytype_int8 yydefgoto[] =
     590             : {
     591             :       -1,     1,     7,     8,     9,    10,    11,    27,    28
     592             : };
     593             : 
     594             :   /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM.  If
     595             :      positive, shift that token.  If negative, reduce the rule whose
     596             :      number is the opposite.  If YYTABLE_NINF, syntax error.  */
     597             : static const yytype_uint8 yytable[] =
     598             : {
     599             :       13,     3,    16,     4,     5,    12,     6,     2,    23,    24,
     600             :        3,    22,     4,     5,    33,     6,    14,    15,    14,    15,
     601             :       17,    18,    19,    20,    25,     3,    32,    26,    34,    29,
     602             :       30,    31,    15,    35,    38,    36,    37,    39,    21
     603             : };
     604             : 
     605             : static const yytype_uint8 yycheck[] =
     606             : {
     607             :        6,     3,     3,     5,     6,     8,     8,     0,    14,    15,
     608             :        3,     9,     5,     6,     8,     8,    16,    17,    16,    17,
     609             :       10,    11,    12,    13,     4,     3,    14,     7,     3,    18,
     610             :       19,    20,    17,     3,     3,    14,     9,     9,    12
     611             : };
     612             : 
     613             :   /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
     614             :      symbol of state STATE-NUM.  */
     615             : static const yytype_uint8 yystos[] =
     616             : {
     617             :        0,    19,     0,     3,     5,     6,     8,    20,    21,    22,
     618             :       23,    24,     8,    21,    16,    17,     3,    10,    11,    12,
     619             :       13,    24,     9,    21,    21,     4,     7,    25,    26,    25,
     620             :       25,    25,    14,     8,     3,     3,    14,     9,     3,     9
     621             : };
     622             : 
     623             :   /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
     624             : static const yytype_uint8 yyr1[] =
     625             : {
     626             :        0,    18,    19,    19,    20,    21,    21,    21,    21,    21,
     627             :       22,    22,    22,    22,    22,    22,    23,    24,    25,    25,
     628             :       26
     629             : };
     630             : 
     631             :   /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.  */
     632             : static const yytype_uint8 yyr2[] =
     633             : {
     634             :        0,     2,     0,     2,     1,     3,     3,     3,     1,     1,
     635             :        3,     3,     3,     3,     1,     2,     8,     1,     1,     1,
     636             :        4
     637             : };
     638             : 
     639             : 
     640             : #define yyerrok         (yyerrstatus = 0)
     641             : #define yyclearin       (yychar = YYEMPTY)
     642             : #define YYEMPTY         (-2)
     643             : #define YYEOF           0
     644             : 
     645             : #define YYACCEPT        goto yyacceptlab
     646             : #define YYABORT         goto yyabortlab
     647             : #define YYERROR         goto yyerrorlab
     648             : 
     649             : 
     650             : #define YYRECOVERING()  (!!yyerrstatus)
     651             : 
     652             : #define YYBACKUP(Token, Value)                                  \
     653             : do                                                              \
     654             :   if (yychar == YYEMPTY)                                        \
     655             :     {                                                           \
     656             :       yychar = (Token);                                         \
     657             :       yylval = (Value);                                         \
     658             :       YYPOPSTACK (yylen);                                       \
     659             :       yystate = *yyssp;                                         \
     660             :       goto yybackup;                                            \
     661             :     }                                                           \
     662             :   else                                                          \
     663             :     {                                                           \
     664             :       yyerror (YY_("syntax error: cannot back up")); \
     665             :       YYERROR;                                                  \
     666             :     }                                                           \
     667             : while (0)
     668             : 
     669             : /* Error token number */
     670             : #define YYTERROR        1
     671             : #define YYERRCODE       256
     672             : 
     673             : 
     674             : 
     675             : /* Enable debugging if requested.  */
     676             : #if YYDEBUG
     677             : 
     678             : # ifndef YYFPRINTF
     679             : #  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
     680             : #  define YYFPRINTF fprintf
     681             : # endif
     682             : 
     683             : # define YYDPRINTF(Args)                        \
     684             : do {                                            \
     685             :   if (yydebug)                                  \
     686             :     YYFPRINTF Args;                             \
     687             : } while (0)
     688             : 
     689             : /* This macro is provided for backward compatibility. */
     690             : #ifndef YY_LOCATION_PRINT
     691             : # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
     692             : #endif
     693             : 
     694             : 
     695             : # define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
     696             : do {                                                                      \
     697             :   if (yydebug)                                                            \
     698             :     {                                                                     \
     699             :       YYFPRINTF (stderr, "%s ", Title);                                   \
     700             :       yy_symbol_print (stderr,                                            \
     701             :                   Type, Value); \
     702             :       YYFPRINTF (stderr, "\n");                                           \
     703             :     }                                                                     \
     704             : } while (0)
     705             : 
     706             : 
     707             : /*----------------------------------------.
     708             : | Print this symbol's value on YYOUTPUT.  |
     709             : `----------------------------------------*/
     710             : 
     711             : static void
     712             : yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
     713             : {
     714             :   FILE *yyo = yyoutput;
     715             :   YYUSE (yyo);
     716             :   if (!yyvaluep)
     717             :     return;
     718             : # ifdef YYPRINT
     719             :   if (yytype < YYNTOKENS)
     720             :     YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
     721             : # endif
     722             :   YYUSE (yytype);
     723             : }
     724             : 
     725             : 
     726             : /*--------------------------------.
     727             : | Print this symbol on YYOUTPUT.  |
     728             : `--------------------------------*/
     729             : 
     730             : static void
     731             : yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
     732             : {
     733             :   YYFPRINTF (yyoutput, "%s %s (",
     734             :              yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
     735             : 
     736             :   yy_symbol_value_print (yyoutput, yytype, yyvaluep);
     737             :   YYFPRINTF (yyoutput, ")");
     738             : }
     739             : 
     740             : /*------------------------------------------------------------------.
     741             : | yy_stack_print -- Print the state stack from its BOTTOM up to its |
     742             : | TOP (included).                                                   |
     743             : `------------------------------------------------------------------*/
     744             : 
     745             : static void
     746             : yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
     747             : {
     748             :   YYFPRINTF (stderr, "Stack now");
     749             :   for (; yybottom <= yytop; yybottom++)
     750             :     {
     751             :       int yybot = *yybottom;
     752             :       YYFPRINTF (stderr, " %d", yybot);
     753             :     }
     754             :   YYFPRINTF (stderr, "\n");
     755             : }
     756             : 
     757             : # define YY_STACK_PRINT(Bottom, Top)                            \
     758             : do {                                                            \
     759             :   if (yydebug)                                                  \
     760             :     yy_stack_print ((Bottom), (Top));                           \
     761             : } while (0)
     762             : 
     763             : 
     764             : /*------------------------------------------------.
     765             : | Report that the YYRULE is going to be reduced.  |
     766             : `------------------------------------------------*/
     767             : 
     768             : static void
     769             : yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule)
     770             : {
     771             :   unsigned long int yylno = yyrline[yyrule];
     772             :   int yynrhs = yyr2[yyrule];
     773             :   int yyi;
     774             :   YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
     775             :              yyrule - 1, yylno);
     776             :   /* The symbols being reduced.  */
     777             :   for (yyi = 0; yyi < yynrhs; yyi++)
     778             :     {
     779             :       YYFPRINTF (stderr, "   $%d = ", yyi + 1);
     780             :       yy_symbol_print (stderr,
     781             :                        yystos[yyssp[yyi + 1 - yynrhs]],
     782             :                        &(yyvsp[(yyi + 1) - (yynrhs)])
     783             :                                               );
     784             :       YYFPRINTF (stderr, "\n");
     785             :     }
     786             : }
     787             : 
     788             : # define YY_REDUCE_PRINT(Rule)          \
     789             : do {                                    \
     790             :   if (yydebug)                          \
     791             :     yy_reduce_print (yyssp, yyvsp, Rule); \
     792             : } while (0)
     793             : 
     794             : /* Nonzero means print parse trace.  It is left uninitialized so that
     795             :    multiple parsers can coexist.  */
     796             : int yydebug;
     797             : #else /* !YYDEBUG */
     798             : # define YYDPRINTF(Args)
     799             : # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
     800             : # define YY_STACK_PRINT(Bottom, Top)
     801             : # define YY_REDUCE_PRINT(Rule)
     802             : #endif /* !YYDEBUG */
     803             : 
     804             : 
     805             : /* YYINITDEPTH -- initial size of the parser's stacks.  */
     806             : #ifndef YYINITDEPTH
     807             : # define YYINITDEPTH 200
     808             : #endif
     809             : 
     810             : /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
     811             :    if the built-in stack extension method is used).
     812             : 
     813             :    Do not make this value too large; the results are undefined if
     814             :    YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
     815             :    evaluated with infinite-precision integer arithmetic.  */
     816             : 
     817             : #ifndef YYMAXDEPTH
     818             : # define YYMAXDEPTH 10000
     819             : #endif
     820             : 
     821             : 
     822             : #if YYERROR_VERBOSE
     823             : 
     824             : # ifndef yystrlen
     825             : #  if defined __GLIBC__ && defined _STRING_H
     826             : #   define yystrlen strlen
     827             : #  else
     828             : /* Return the length of YYSTR.  */
     829             : static YYSIZE_T
     830             : yystrlen (const char *yystr)
     831             : {
     832             :   YYSIZE_T yylen;
     833             :   for (yylen = 0; yystr[yylen]; yylen++)
     834             :     continue;
     835             :   return yylen;
     836             : }
     837             : #  endif
     838             : # endif
     839             : 
     840             : # ifndef yystpcpy
     841             : #  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
     842             : #   define yystpcpy stpcpy
     843             : #  else
     844             : /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
     845             :    YYDEST.  */
     846             : static char *
     847             : yystpcpy (char *yydest, const char *yysrc)
     848             : {
     849             :   char *yyd = yydest;
     850             :   const char *yys = yysrc;
     851             : 
     852             :   while ((*yyd++ = *yys++) != '\0')
     853             :     continue;
     854             : 
     855             :   return yyd - 1;
     856             : }
     857             : #  endif
     858             : # endif
     859             : 
     860             : # ifndef yytnamerr
     861             : /* Copy to YYRES the contents of YYSTR after stripping away unnecessary
     862             :    quotes and backslashes, so that it's suitable for yyerror.  The
     863             :    heuristic is that double-quoting is unnecessary unless the string
     864             :    contains an apostrophe, a comma, or backslash (other than
     865             :    backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
     866             :    null, do not copy; instead, return the length of what the result
     867             :    would have been.  */
     868             : static YYSIZE_T
     869           0 : yytnamerr (char *yyres, const char *yystr)
     870             : {
     871           0 :   if (*yystr == '"')
     872             :     {
     873           0 :       YYSIZE_T yyn = 0;
     874           0 :       char const *yyp = yystr;
     875             : 
     876             :       for (;;)
     877           0 :         switch (*++yyp)
     878             :           {
     879           0 :           case '\'':
     880             :           case ',':
     881           0 :             goto do_not_strip_quotes;
     882             : 
     883           0 :           case '\\':
     884           0 :             if (*++yyp != '\\')
     885           0 :               goto do_not_strip_quotes;
     886             :             /* Fall through.  */
     887             :           default:
     888           0 :             if (yyres)
     889           0 :               yyres[yyn] = *yyp;
     890           0 :             yyn++;
     891           0 :             break;
     892             : 
     893           0 :           case '"':
     894           0 :             if (yyres)
     895           0 :               yyres[yyn] = '\0';
     896           0 :             return yyn;
     897             :           }
     898           0 :     do_not_strip_quotes: ;
     899             :     }
     900             : 
     901           0 :   if (! yyres)
     902           0 :     return yystrlen (yystr);
     903             : 
     904           0 :   return yystpcpy (yyres, yystr) - yyres;
     905             : }
     906             : # endif
     907             : 
     908             : /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
     909             :    about the unexpected token YYTOKEN for the state stack whose top is
     910             :    YYSSP.
     911             : 
     912             :    Return 0 if *YYMSG was successfully written.  Return 1 if *YYMSG is
     913             :    not large enough to hold the message.  In that case, also set
     914             :    *YYMSG_ALLOC to the required number of bytes.  Return 2 if the
     915             :    required number of bytes is too large to store.  */
     916             : static int
     917           0 : yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
     918             :                 yytype_int16 *yyssp, int yytoken)
     919             : {
     920           0 :   YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
     921           0 :   YYSIZE_T yysize = yysize0;
     922             :   enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
     923             :   /* Internationalized format string. */
     924           0 :   const char *yyformat = YY_NULLPTR;
     925             :   /* Arguments of yyformat. */
     926             :   char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
     927             :   /* Number of reported tokens (one for the "unexpected", one per
     928             :      "expected"). */
     929           0 :   int yycount = 0;
     930             : 
     931             :   /* There are many possibilities here to consider:
     932             :      - If this state is a consistent state with a default action, then
     933             :        the only way this function was invoked is if the default action
     934             :        is an error action.  In that case, don't check for expected
     935             :        tokens because there are none.
     936             :      - The only way there can be no lookahead present (in yychar) is if
     937             :        this state is a consistent state with a default action.  Thus,
     938             :        detecting the absence of a lookahead is sufficient to determine
     939             :        that there is no unexpected or expected token to report.  In that
     940             :        case, just report a simple "syntax error".
     941             :      - Don't assume there isn't a lookahead just because this state is a
     942             :        consistent state with a default action.  There might have been a
     943             :        previous inconsistent state, consistent state with a non-default
     944             :        action, or user semantic action that manipulated yychar.
     945             :      - Of course, the expected token list depends on states to have
     946             :        correct lookahead information, and it depends on the parser not
     947             :        to perform extra reductions after fetching a lookahead from the
     948             :        scanner and before detecting a syntax error.  Thus, state merging
     949             :        (from LALR or IELR) and default reductions corrupt the expected
     950             :        token list.  However, the list is correct for canonical LR with
     951             :        one exception: it will still contain any token that will not be
     952             :        accepted due to an error action in a later state.
     953             :   */
     954           0 :   if (yytoken != YYEMPTY)
     955             :     {
     956           0 :       int yyn = yypact[*yyssp];
     957           0 :       yyarg[yycount++] = yytname[yytoken];
     958           0 :       if (!yypact_value_is_default (yyn))
     959             :         {
     960             :           /* Start YYX at -YYN if negative to avoid negative indexes in
     961             :              YYCHECK.  In other words, skip the first -YYN actions for
     962             :              this state because they are default actions.  */
     963           0 :           int yyxbegin = yyn < 0 ? -yyn : 0;
     964             :           /* Stay within bounds of both yycheck and yytname.  */
     965           0 :           int yychecklim = YYLAST - yyn + 1;
     966           0 :           int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
     967             :           int yyx;
     968             : 
     969           0 :           for (yyx = yyxbegin; yyx < yyxend; ++yyx)
     970           0 :             if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
     971           0 :                 && !yytable_value_is_error (yytable[yyx + yyn]))
     972             :               {
     973           0 :                 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
     974             :                   {
     975           0 :                     yycount = 1;
     976           0 :                     yysize = yysize0;
     977           0 :                     break;
     978             :                   }
     979           0 :                 yyarg[yycount++] = yytname[yyx];
     980             :                 {
     981           0 :                   YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
     982           0 :                   if (! (yysize <= yysize1
     983             :                          && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
     984           0 :                     return 2;
     985           0 :                   yysize = yysize1;
     986             :                 }
     987             :               }
     988             :         }
     989             :     }
     990             : 
     991           0 :   switch (yycount)
     992             :     {
     993             : # define YYCASE_(N, S)                      \
     994             :       case N:                               \
     995             :         yyformat = S;                       \
     996             :       break
     997           0 :       YYCASE_(0, YY_("syntax error"));
     998           0 :       YYCASE_(1, YY_("syntax error, unexpected %s"));
     999           0 :       YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
    1000           0 :       YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
    1001           0 :       YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
    1002           0 :       YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
    1003             : # undef YYCASE_
    1004             :     }
    1005             : 
    1006             :   {
    1007           0 :     YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
    1008           0 :     if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
    1009           0 :       return 2;
    1010           0 :     yysize = yysize1;
    1011             :   }
    1012             : 
    1013           0 :   if (*yymsg_alloc < yysize)
    1014             :     {
    1015           0 :       *yymsg_alloc = 2 * yysize;
    1016           0 :       if (! (yysize <= *yymsg_alloc
    1017             :              && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
    1018           0 :         *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
    1019           0 :       return 1;
    1020             :     }
    1021             : 
    1022             :   /* Avoid sprintf, as that infringes on the user's name space.
    1023             :      Don't have undefined behavior even if the translation
    1024             :      produced a string with the wrong number of "%s"s.  */
    1025             :   {
    1026           0 :     char *yyp = *yymsg;
    1027           0 :     int yyi = 0;
    1028           0 :     while ((*yyp = *yyformat) != '\0')
    1029           0 :       if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
    1030             :         {
    1031           0 :           yyp += yytnamerr (yyp, yyarg[yyi++]);
    1032           0 :           yyformat += 2;
    1033             :         }
    1034             :       else
    1035             :         {
    1036           0 :           yyp++;
    1037           0 :           yyformat++;
    1038             :         }
    1039             :   }
    1040           0 :   return 0;
    1041             : }
    1042             : #endif /* YYERROR_VERBOSE */
    1043             : 
    1044             : /*-----------------------------------------------.
    1045             : | Release the memory associated to this symbol.  |
    1046             : `-----------------------------------------------*/
    1047             : 
    1048             : static void
    1049          12 : yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
    1050             : {
    1051             :   YYUSE (yyvaluep);
    1052          12 :   if (!yymsg)
    1053           0 :     yymsg = "Deleting";
    1054             :   YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
    1055             : 
    1056             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1057             :   YYUSE (yytype);
    1058             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1059          12 : }
    1060             : 
    1061             : 
    1062             : 
    1063             : 
    1064             : /* The lookahead symbol.  */
    1065             : int yychar;
    1066             : 
    1067             : /* The semantic value of the lookahead symbol.  */
    1068             : YYSTYPE yylval;
    1069             : /* Number of syntax errors so far.  */
    1070             : int yynerrs;
    1071             : 
    1072             : 
    1073             : /*----------.
    1074             : | yyparse.  |
    1075             : `----------*/
    1076             : 
    1077             : int
    1078          47 : yyparse (void)
    1079             : {
    1080             :     int yystate;
    1081             :     /* Number of tokens to shift before error messages enabled.  */
    1082             :     int yyerrstatus;
    1083             : 
    1084             :     /* The stacks and their tools:
    1085             :        'yyss': related to states.
    1086             :        'yyvs': related to semantic values.
    1087             : 
    1088             :        Refer to the stacks through separate pointers, to allow yyoverflow
    1089             :        to reallocate them elsewhere.  */
    1090             : 
    1091             :     /* The state stack.  */
    1092             :     yytype_int16 yyssa[YYINITDEPTH];
    1093             :     yytype_int16 *yyss;
    1094             :     yytype_int16 *yyssp;
    1095             : 
    1096             :     /* The semantic value stack.  */
    1097             :     YYSTYPE yyvsa[YYINITDEPTH];
    1098             :     YYSTYPE *yyvs;
    1099             :     YYSTYPE *yyvsp;
    1100             : 
    1101             :     YYSIZE_T yystacksize;
    1102             : 
    1103             :   int yyn;
    1104             :   int yyresult;
    1105             :   /* Lookahead token as an internal (translated) token number.  */
    1106          47 :   int yytoken = 0;
    1107             :   /* The variables used to return semantic value and location from the
    1108             :      action routines.  */
    1109             :   YYSTYPE yyval;
    1110             : 
    1111             : #if YYERROR_VERBOSE
    1112             :   /* Buffer for error messages, and its allocated size.  */
    1113             :   char yymsgbuf[128];
    1114          47 :   char *yymsg = yymsgbuf;
    1115          47 :   YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
    1116             : #endif
    1117             : 
    1118             : #define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
    1119             : 
    1120             :   /* The number of symbols on the RHS of the reduced rule.
    1121             :      Keep to zero when no symbol should be popped.  */
    1122          47 :   int yylen = 0;
    1123             : 
    1124          47 :   yyssp = yyss = yyssa;
    1125          47 :   yyvsp = yyvs = yyvsa;
    1126          47 :   yystacksize = YYINITDEPTH;
    1127             : 
    1128             :   YYDPRINTF ((stderr, "Starting parse\n"));
    1129             : 
    1130          47 :   yystate = 0;
    1131          47 :   yyerrstatus = 0;
    1132          47 :   yynerrs = 0;
    1133          47 :   yychar = YYEMPTY; /* Cause a token to be read.  */
    1134          47 :   goto yysetstate;
    1135             : 
    1136             : /*------------------------------------------------------------.
    1137             : | yynewstate -- Push a new state, which is found in yystate.  |
    1138             : `------------------------------------------------------------*/
    1139         693 :  yynewstate:
    1140             :   /* In all cases, when you get here, the value and location stacks
    1141             :      have just been pushed.  So pushing a state here evens the stacks.  */
    1142         693 :   yyssp++;
    1143             : 
    1144         740 :  yysetstate:
    1145         740 :   *yyssp = yystate;
    1146             : 
    1147         740 :   if (yyss + yystacksize - 1 <= yyssp)
    1148             :     {
    1149             :       /* Get the current used size of the three stacks, in elements.  */
    1150           0 :       YYSIZE_T yysize = yyssp - yyss + 1;
    1151             : 
    1152             : #ifdef yyoverflow
    1153             :       {
    1154             :         /* Give user a chance to reallocate the stack.  Use copies of
    1155             :            these so that the &'s don't force the real ones into
    1156             :            memory.  */
    1157             :         YYSTYPE *yyvs1 = yyvs;
    1158             :         yytype_int16 *yyss1 = yyss;
    1159             : 
    1160             :         /* Each stack pointer address is followed by the size of the
    1161             :            data in use in that stack, in bytes.  This used to be a
    1162             :            conditional around just the two extra args, but that might
    1163             :            be undefined if yyoverflow is a macro.  */
    1164             :         yyoverflow (YY_("memory exhausted"),
    1165             :                     &yyss1, yysize * sizeof (*yyssp),
    1166             :                     &yyvs1, yysize * sizeof (*yyvsp),
    1167             :                     &yystacksize);
    1168             : 
    1169             :         yyss = yyss1;
    1170             :         yyvs = yyvs1;
    1171             :       }
    1172             : #else /* no yyoverflow */
    1173             : # ifndef YYSTACK_RELOCATE
    1174             :       goto yyexhaustedlab;
    1175             : # else
    1176             :       /* Extend the stack our own way.  */
    1177           0 :       if (YYMAXDEPTH <= yystacksize)
    1178           0 :         goto yyexhaustedlab;
    1179           0 :       yystacksize *= 2;
    1180           0 :       if (YYMAXDEPTH < yystacksize)
    1181           0 :         yystacksize = YYMAXDEPTH;
    1182             : 
    1183             :       {
    1184           0 :         yytype_int16 *yyss1 = yyss;
    1185           0 :         union yyalloc *yyptr =
    1186           0 :           (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
    1187           0 :         if (! yyptr)
    1188           0 :           goto yyexhaustedlab;
    1189           0 :         YYSTACK_RELOCATE (yyss_alloc, yyss);
    1190           0 :         YYSTACK_RELOCATE (yyvs_alloc, yyvs);
    1191             : #  undef YYSTACK_RELOCATE
    1192           0 :         if (yyss1 != yyssa)
    1193           0 :           YYSTACK_FREE (yyss1);
    1194             :       }
    1195             : # endif
    1196             : #endif /* no yyoverflow */
    1197             : 
    1198           0 :       yyssp = yyss + yysize - 1;
    1199           0 :       yyvsp = yyvs + yysize - 1;
    1200             : 
    1201             :       YYDPRINTF ((stderr, "Stack size increased to %lu\n",
    1202             :                   (unsigned long int) yystacksize));
    1203             : 
    1204           0 :       if (yyss + yystacksize - 1 <= yyssp)
    1205           0 :         YYABORT;
    1206             :     }
    1207             : 
    1208             :   YYDPRINTF ((stderr, "Entering state %d\n", yystate));
    1209             : 
    1210         740 :   if (yystate == YYFINAL)
    1211           6 :     YYACCEPT;
    1212             : 
    1213         210 :   goto yybackup;
    1214             : 
    1215             : /*-----------.
    1216             : | yybackup.  |
    1217             : `-----------*/
    1218         693 : yybackup:
    1219             : 
    1220             :   /* Do appropriate processing given the current state.  Read a
    1221             :      lookahead token if we need one and don't already have one.  */
    1222             : 
    1223             :   /* First try to decide what to do without reference to lookahead token.  */
    1224         693 :   yyn = yypact[yystate];
    1225         693 :   if (yypact_value_is_default (yyn))
    1226          78 :     goto yydefault;
    1227             : 
    1228             :   /* Not known => get a lookahead token if don't already have one.  */
    1229             : 
    1230             :   /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
    1231         402 :   if (yychar == YYEMPTY)
    1232             :     {
    1233             :       YYDPRINTF ((stderr, "Reading a token: "));
    1234         273 :       yychar = yylex ();
    1235             :     }
    1236             : 
    1237         402 :   if (yychar <= YYEOF)
    1238             :     {
    1239         144 :       yychar = yytoken = YYEOF;
    1240             :       YYDPRINTF ((stderr, "Now at end of input.\n"));
    1241             :     }
    1242             :   else
    1243             :     {
    1244         258 :       yytoken = YYTRANSLATE (yychar);
    1245             :       YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
    1246             :     }
    1247             : 
    1248             :   /* If the proper action on seeing token YYTOKEN is to reduce or to
    1249             :      detect an error, take that action.  */
    1250         402 :   yyn += yytoken;
    1251         757 :   if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
    1252             :     goto yydefault;
    1253         273 :   yyn = yytable[yyn];
    1254         273 :   if (yyn <= 0)
    1255             :     {
    1256             :       if (yytable_value_is_error (yyn))
    1257             :         goto yyerrlab;
    1258           0 :       yyn = -yyn;
    1259           0 :       goto yyreduce;
    1260             :     }
    1261             : 
    1262             :   /* Count tokens shifted since error; after three, turn off error
    1263             :      status.  */
    1264         273 :   if (yyerrstatus)
    1265           0 :     yyerrstatus--;
    1266             : 
    1267             :   /* Shift the lookahead token.  */
    1268             :   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
    1269             : 
    1270             :   /* Discard the shifted token.  */
    1271         273 :   yychar = YYEMPTY;
    1272             : 
    1273         273 :   yystate = yyn;
    1274             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1275         273 :   *++yyvsp = yylval;
    1276             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1277             : 
    1278         273 :   goto yynewstate;
    1279             : 
    1280             : 
    1281             : /*-----------------------------------------------------------.
    1282             : | yydefault -- do the default action for the current state.  |
    1283             : `-----------------------------------------------------------*/
    1284         342 : yydefault:
    1285         420 :   yyn = yydefact[yystate];
    1286         420 :   if (yyn == 0)
    1287           0 :     goto yyerrlab;
    1288         122 :   goto yyreduce;
    1289             : 
    1290             : 
    1291             : /*-----------------------------.
    1292             : | yyreduce -- Do a reduction.  |
    1293             : `-----------------------------*/
    1294         420 : yyreduce:
    1295             :   /* yyn is the number of a rule to reduce with.  */
    1296         420 :   yylen = yyr2[yyn];
    1297             : 
    1298             :   /* If YYLEN is nonzero, implement the default value of the action:
    1299             :      '$$ = $1'.
    1300             : 
    1301             :      Otherwise, the following line sets YYVAL to garbage.
    1302             :      This behavior is undocumented and Bison
    1303             :      users should not rely upon it.  Assigning to YYVAL
    1304             :      unconditionally makes the parser a bit smaller, and it avoids a
    1305             :      GCC warning that YYVAL may be used uninitialized.  */
    1306         420 :   yyval = yyvsp[1-yylen];
    1307             : 
    1308             : 
    1309             :   YY_REDUCE_PRINT (yyn);
    1310         420 :   switch (yyn)
    1311             :     {
    1312          47 :         case 4:
    1313             : 
    1314             :     {
    1315          47 :         global_es_parser_state->result = (yyvsp[0].sval);
    1316             : }
    1317             : 
    1318          47 :     break;
    1319             : 
    1320           0 :   case 5:
    1321             : 
    1322             :     {
    1323           0 :         if ((yyvsp[-1].sval) == NULL) YYABORT;
    1324           0 :         (yyval.sval) = talloc_asprintf(talloc_tos(), "(%s)", (yyvsp[-1].sval));
    1325           0 :         if ((yyval.sval) == NULL) YYABORT;
    1326             : }
    1327             : 
    1328           0 :     break;
    1329             : 
    1330           1 :   case 6:
    1331             : 
    1332             :     {
    1333           1 :         (yyval.sval) = talloc_asprintf(talloc_tos(), "(%s) AND (%s)", (yyvsp[-2].sval), (yyvsp[0].sval));
    1334           1 :         if ((yyval.sval) == NULL) YYABORT;
    1335             : }
    1336             : 
    1337           0 :     break;
    1338             : 
    1339          17 :   case 7:
    1340             : 
    1341             :     {
    1342          17 :         (yyval.sval) = talloc_asprintf(talloc_tos(), "%s OR %s", (yyvsp[-2].sval), (yyvsp[0].sval));
    1343          17 :         if ((yyval.sval) == NULL) YYABORT;
    1344             : }
    1345             : 
    1346          16 :     break;
    1347             : 
    1348          65 :   case 8:
    1349             : 
    1350             :     {
    1351          65 :         (yyval.sval) = (yyvsp[0].sval);
    1352             : }
    1353             : 
    1354          65 :     break;
    1355             : 
    1356           0 :   case 9:
    1357             : 
    1358             :     {
    1359             :         /*
    1360             :          * We can't properly handle these in expressions, fortunately this
    1361             :          * is probably only ever used by OS X as sole element in an
    1362             :          * expression ie "False" (when Finder window selected our share
    1363             :          * but no search string entered yet). Packet traces showed that OS
    1364             :          * X Spotlight server then returns a failure (ie -1) which is what
    1365             :          * we do here too by calling YYABORT.
    1366             :          */
    1367           0 :         YYABORT;
    1368             : }
    1369             : 
    1370             :     break;
    1371             : 
    1372          56 :   case 10:
    1373             : 
    1374             :     {
    1375          56 :         (yyval.sval) = map_expr((yyvsp[-2].attr_map), '=', (yyvsp[0].sval), NULL);
    1376          56 :         if ((yyval.sval) == NULL) YYABORT;
    1377             : }
    1378             : 
    1379          22 :     break;
    1380             : 
    1381           3 :   case 11:
    1382             : 
    1383             :     {
    1384           3 :         (yyval.sval) = map_expr((yyvsp[-2].attr_map), '!', (yyvsp[0].sval), NULL);
    1385           3 :         if ((yyval.sval) == NULL) YYABORT;
    1386             : }
    1387             : 
    1388           0 :     break;
    1389             : 
    1390           2 :   case 12:
    1391             : 
    1392             :     {
    1393           2 :         (yyval.sval) = map_expr((yyvsp[-2].attr_map), '<', (yyvsp[0].sval), NULL);
    1394           2 :         if ((yyval.sval) == NULL) YYABORT;
    1395             : }
    1396             : 
    1397           0 :     break;
    1398             : 
    1399           2 :   case 13:
    1400             : 
    1401             :     {
    1402           2 :         (yyval.sval) = map_expr((yyvsp[-2].attr_map), '>', (yyvsp[0].sval), NULL);
    1403           2 :         if ((yyval.sval) == NULL) YYABORT;
    1404             : }
    1405             : 
    1406           0 :     break;
    1407             : 
    1408           2 :   case 14:
    1409             : 
    1410             :     {
    1411           2 :         (yyval.sval) = (yyvsp[0].sval);
    1412             : }
    1413             : 
    1414           2 :     break;
    1415             : 
    1416           0 :   case 15:
    1417             : 
    1418             :     {
    1419           0 :         (yyval.sval) = (yyvsp[-1].sval);
    1420             : }
    1421             : 
    1422           0 :     break;
    1423             : 
    1424           2 :   case 16:
    1425             : 
    1426             :     {
    1427           2 :         (yyval.sval) = map_expr((yyvsp[-5].attr_map), '~', (yyvsp[-3].sval), (yyvsp[-1].sval));
    1428           2 :         if ((yyval.sval) == NULL) YYABORT;
    1429             : }
    1430             : 
    1431           0 :     break;
    1432             : 
    1433          65 :   case 17:
    1434             : 
    1435             :     {
    1436         130 :         (yyval.attr_map) = es_map_sl_attr(global_es_parser_state->frame,
    1437          65 :                             global_es_parser_state->kmd_map,
    1438             :                             (yyvsp[0].sval));
    1439          65 :         if ((yyval.attr_map) == NULL) YYABORT;
    1440             : }
    1441             : 
    1442          22 :     break;
    1443             : 
    1444          62 :   case 18:
    1445             : 
    1446             :     {
    1447          62 :         (yyval.sval) = (yyvsp[0].sval);
    1448             : }
    1449             : 
    1450          62 :     break;
    1451             : 
    1452           1 :   case 19:
    1453             : 
    1454             :     {
    1455           1 :         (yyval.sval) = (yyvsp[0].sval);
    1456             : }
    1457             : 
    1458           1 :     break;
    1459             : 
    1460           1 :   case 20:
    1461             : 
    1462             :     {
    1463           1 :         (yyval.sval) = isodate_to_sldate((yyvsp[-1].sval));
    1464           1 :         if ((yyval.sval) == NULL) YYABORT;
    1465             : }
    1466             : 
    1467           0 :     break;
    1468             : 
    1469             : 
    1470             : 
    1471          12 :       default: break;
    1472             :     }
    1473             :   /* User semantic actions sometimes alter yychar, and that requires
    1474             :      that yytoken be updated with the new translation.  We take the
    1475             :      approach of translating immediately before every use of yytoken.
    1476             :      One alternative is translating here after every semantic action,
    1477             :      but that translation would be missed if the semantic action invokes
    1478             :      YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
    1479             :      if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
    1480             :      incorrect destructor might then be invoked immediately.  In the
    1481             :      case of YYERROR or YYBACKUP, subsequent parser actions might lead
    1482             :      to an incorrect destructor call or verbose syntax error message
    1483             :      before the lookahead is translated.  */
    1484             :   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
    1485             : 
    1486         420 :   YYPOPSTACK (yylen);
    1487         420 :   yylen = 0;
    1488             :   YY_STACK_PRINT (yyss, yyssp);
    1489             : 
    1490         420 :   *++yyvsp = yyval;
    1491             : 
    1492             :   /* Now 'shift' the result of the reduction.  Determine what state
    1493             :      that goes to, based on the state we popped back to and the rule
    1494             :      number reduced by.  */
    1495             : 
    1496         420 :   yyn = yyr1[yyn];
    1497             : 
    1498         420 :   yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
    1499         420 :   if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
    1500          27 :     yystate = yytable[yystate];
    1501             :   else
    1502         393 :     yystate = yydefgoto[yyn - YYNTOKENS];
    1503             : 
    1504         122 :   goto yynewstate;
    1505             : 
    1506             : 
    1507             : /*--------------------------------------.
    1508             : | yyerrlab -- here on detecting error.  |
    1509             : `--------------------------------------*/
    1510           0 : yyerrlab:
    1511             :   /* Make sure we have latest lookahead translation.  See comments at
    1512             :      user semantic actions for why this is necessary.  */
    1513           0 :   yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
    1514             : 
    1515             :   /* If not already recovering from an error, report this error.  */
    1516           0 :   if (!yyerrstatus)
    1517             :     {
    1518           0 :       ++yynerrs;
    1519             : #if ! YYERROR_VERBOSE
    1520             :       yyerror (YY_("syntax error"));
    1521             : #else
    1522             : # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
    1523             :                                         yyssp, yytoken)
    1524             :       {
    1525           0 :         char const *yymsgp = YY_("syntax error");
    1526             :         int yysyntax_error_status;
    1527           0 :         yysyntax_error_status = YYSYNTAX_ERROR;
    1528           0 :         if (yysyntax_error_status == 0)
    1529           0 :           yymsgp = yymsg;
    1530           0 :         else if (yysyntax_error_status == 1)
    1531             :           {
    1532           0 :             if (yymsg != yymsgbuf)
    1533           0 :               YYSTACK_FREE (yymsg);
    1534           0 :             yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
    1535           0 :             if (!yymsg)
    1536             :               {
    1537           0 :                 yymsg = yymsgbuf;
    1538           0 :                 yymsg_alloc = sizeof yymsgbuf;
    1539           0 :                 yysyntax_error_status = 2;
    1540             :               }
    1541             :             else
    1542             :               {
    1543           0 :                 yysyntax_error_status = YYSYNTAX_ERROR;
    1544           0 :                 yymsgp = yymsg;
    1545             :               }
    1546             :           }
    1547           0 :         yyerror (yymsgp);
    1548           0 :         if (yysyntax_error_status == 2)
    1549           0 :           goto yyexhaustedlab;
    1550             :       }
    1551             : # undef YYSYNTAX_ERROR
    1552             : #endif
    1553             :     }
    1554             : 
    1555             : 
    1556             : 
    1557           0 :   if (yyerrstatus == 3)
    1558             :     {
    1559             :       /* If just tried and failed to reuse lookahead token after an
    1560             :          error, discard it.  */
    1561             : 
    1562           0 :       if (yychar <= YYEOF)
    1563             :         {
    1564             :           /* Return failure if at end of input.  */
    1565           0 :           if (yychar == YYEOF)
    1566           0 :             YYABORT;
    1567             :         }
    1568             :       else
    1569             :         {
    1570           0 :           yydestruct ("Error: discarding",
    1571             :                       yytoken, &yylval);
    1572           0 :           yychar = YYEMPTY;
    1573             :         }
    1574             :     }
    1575             : 
    1576             :   /* Else will try to reuse lookahead token after shifting the error
    1577             :      token.  */
    1578           0 :   goto yyerrlab1;
    1579             : 
    1580             : 
    1581             : /*---------------------------------------------------.
    1582             : | yyerrorlab -- error raised explicitly by YYERROR.  |
    1583             : `---------------------------------------------------*/
    1584             : yyerrorlab:
    1585             : 
    1586             :   /* Pacify compilers like GCC when the user code never invokes
    1587             :      YYERROR and the label yyerrorlab therefore never appears in user
    1588             :      code.  */
    1589             :   if (/*CONSTCOND*/ 0)
    1590             :      goto yyerrorlab;
    1591             : 
    1592             :   /* Do not reclaim the symbols of the rule whose action triggered
    1593             :      this YYERROR.  */
    1594             :   YYPOPSTACK (yylen);
    1595             :   yylen = 0;
    1596             :   YY_STACK_PRINT (yyss, yyssp);
    1597             :   yystate = *yyssp;
    1598             :   goto yyerrlab1;
    1599             : 
    1600             : 
    1601             : /*-------------------------------------------------------------.
    1602             : | yyerrlab1 -- common code for both syntax error and YYERROR.  |
    1603             : `-------------------------------------------------------------*/
    1604           0 : yyerrlab1:
    1605           0 :   yyerrstatus = 3;      /* Each real token shifted decrements this.  */
    1606             : 
    1607             :   for (;;)
    1608             :     {
    1609           0 :       yyn = yypact[yystate];
    1610           0 :       if (!yypact_value_is_default (yyn))
    1611             :         {
    1612           0 :           yyn += YYTERROR;
    1613           0 :           if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
    1614             :             {
    1615           0 :               yyn = yytable[yyn];
    1616           0 :               if (0 < yyn)
    1617           0 :                 break;
    1618             :             }
    1619             :         }
    1620             : 
    1621             :       /* Pop the current state because it cannot handle the error token.  */
    1622           0 :       if (yyssp == yyss)
    1623           0 :         YYABORT;
    1624             : 
    1625             : 
    1626           0 :       yydestruct ("Error: popping",
    1627           0 :                   yystos[yystate], yyvsp);
    1628           0 :       YYPOPSTACK (1);
    1629           0 :       yystate = *yyssp;
    1630             :       YY_STACK_PRINT (yyss, yyssp);
    1631             :     }
    1632             : 
    1633             :   YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
    1634           0 :   *++yyvsp = yylval;
    1635             :   YY_IGNORE_MAYBE_UNINITIALIZED_END
    1636             : 
    1637             : 
    1638             :   /* Shift the error token.  */
    1639             :   YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
    1640             : 
    1641           0 :   yystate = yyn;
    1642           0 :   goto yynewstate;
    1643             : 
    1644             : 
    1645             : /*-------------------------------------.
    1646             : | yyacceptlab -- YYACCEPT comes here.  |
    1647             : `-------------------------------------*/
    1648          88 : yyacceptlab:
    1649           6 :   yyresult = 0;
    1650           6 :   goto yyreturn;
    1651             : 
    1652             : /*-----------------------------------.
    1653             : | yyabortlab -- YYABORT comes here.  |
    1654             : `-----------------------------------*/
    1655           0 : yyabortlab:
    1656           0 :   yyresult = 1;
    1657           0 :   goto yyreturn;
    1658             : 
    1659             : #if !defined yyoverflow || YYERROR_VERBOSE
    1660             : /*-------------------------------------------------.
    1661             : | yyexhaustedlab -- memory exhaustion comes here.  |
    1662             : `-------------------------------------------------*/
    1663           0 : yyexhaustedlab:
    1664           0 :   yyerror (YY_("memory exhausted"));
    1665           0 :   yyresult = 2;
    1666             :   /* Fall through.  */
    1667             : #endif
    1668             : 
    1669          47 : yyreturn:
    1670           6 :   if (yychar != YYEMPTY)
    1671             :     {
    1672             :       /* Make sure we have latest lookahead translation.  See comments at
    1673             :          user semantic actions for why this is necessary.  */
    1674           0 :       yytoken = YYTRANSLATE (yychar);
    1675           0 :       yydestruct ("Cleanup: discarding lookahead",
    1676             :                   yytoken, &yylval);
    1677             :     }
    1678             :   /* Do not reclaim the symbols of the rule whose action triggered
    1679             :      this YYABORT or YYACCEPT.  */
    1680          47 :   YYPOPSTACK (yylen);
    1681             :   YY_STACK_PRINT (yyss, yyssp);
    1682          24 :   while (yyssp != yyss)
    1683             :     {
    1684          12 :       yydestruct ("Cleanup: popping",
    1685          12 :                   yystos[*yyssp], yyvsp);
    1686          12 :       YYPOPSTACK (1);
    1687             :     }
    1688             : #ifndef yyoverflow
    1689          47 :   if (yyss != yyssa)
    1690           0 :     YYSTACK_FREE (yyss);
    1691             : #endif
    1692             : #if YYERROR_VERBOSE
    1693          47 :   if (yymsg != yymsgbuf)
    1694           0 :     YYSTACK_FREE (yymsg);
    1695             : #endif
    1696          47 :   return yyresult;
    1697             : }
    1698             : 
    1699             : 
    1700             : 
    1701             : /*
    1702             :  * Spotlight has two date formats:
    1703             :  * - seconds since 2001-01-01 00:00:00Z
    1704             :  * - as string "$time.iso(%Y-%m-%dT%H:%M:%SZ)"
    1705             :  * This function converts the latter to the former as string, so the parser
    1706             :  * can work on a uniform format.
    1707             :  */
    1708           1 : static char *isodate_to_sldate(const char *isodate)
    1709             : {
    1710           1 :         struct es_parser_state *s = global_es_parser_state;
    1711             :         struct tm tm;
    1712           1 :         const char *p = NULL;
    1713           1 :         char *tstr = NULL;
    1714             :         time_t t;
    1715             : 
    1716           1 :         p = strptime(isodate, "%Y-%m-%dT%H:%M:%SZ", &tm);
    1717           1 :         if (p == NULL) {
    1718           0 :                 DBG_ERR("strptime [%s] failed\n", isodate);
    1719           0 :                 return NULL;
    1720             :         }
    1721             : 
    1722           1 :         t = timegm(&tm);
    1723           1 :         t -= SP_RAW_TIME_OFFSET;
    1724             : 
    1725           1 :         tstr = talloc_asprintf(s->frame, "%jd", (intmax_t)t);
    1726           1 :         if (tstr == NULL) {
    1727           0 :                 return NULL;
    1728             :         }
    1729             : 
    1730           1 :         return tstr;
    1731             : }
    1732             : 
    1733           4 : static char *map_type(const struct es_attr_map *attr,
    1734             :                       char op,
    1735             :                       const char *val)
    1736             : {
    1737           4 :         struct es_parser_state *s = global_es_parser_state;
    1738           4 :         const char *mime_type_list = NULL;
    1739           4 :         char *esc_mime_type_list = NULL;
    1740           4 :         const char *not = NULL;
    1741           4 :         const char *end = NULL;
    1742           4 :         char *es = NULL;
    1743             : 
    1744           4 :         mime_type_list = es_map_sl_type(s->mime_map, val);
    1745           4 :         if (mime_type_list == NULL) {
    1746           0 :                 DBG_ERR("Mapping type [%s] failed\n", val);
    1747           0 :                 return NULL;
    1748             :         }
    1749             : 
    1750           4 :         esc_mime_type_list = es_escape_str(s->frame,
    1751             :                                            mime_type_list,
    1752             :                                            "* ");
    1753           4 :         if (esc_mime_type_list == NULL) {
    1754           0 :                 return NULL;
    1755             :         }
    1756             : 
    1757           4 :         switch (op) {
    1758           0 :         case '=':
    1759           0 :                 not = "";
    1760           0 :                 end = "";
    1761           0 :                 break;
    1762           0 :         case '!':
    1763           0 :                 not = "(NOT ";
    1764           0 :                 end = ")";
    1765           0 :                 break;
    1766           0 :         default:
    1767           0 :                 DBG_ERR("Mapping type [%s] unexpected op [%c]\n", val, op);
    1768           0 :                 return NULL;
    1769             :         }
    1770           4 :         es = talloc_asprintf(s->frame,
    1771             :                              "%s%s:(%s)%s",
    1772             :                              not,
    1773             :                              attr->name,
    1774             :                              esc_mime_type_list,
    1775             :                              end);
    1776           4 :         if (es == NULL) {
    1777           0 :                 return NULL;
    1778             :         }
    1779             : 
    1780           4 :         return es;
    1781             : }
    1782             : 
    1783          12 : static char *map_num(const struct es_attr_map *attr,
    1784             :                      char op,
    1785             :                      const char *val1,
    1786             :                      const char *val2)
    1787             : {
    1788          12 :         struct es_parser_state *s = global_es_parser_state;
    1789          12 :         char *es = NULL;
    1790             : 
    1791          12 :         switch (op) {
    1792           1 :         case '>':
    1793           1 :                 es = talloc_asprintf(s->frame,
    1794             :                                      "%s:{%s TO *}",
    1795             :                                      attr->name,
    1796             :                                      val1);
    1797           1 :                 break;
    1798           1 :         case '<':
    1799           1 :                 es = talloc_asprintf(s->frame,
    1800             :                                      "%s:{* TO %s}",
    1801             :                                      attr->name,
    1802             :                                      val1);
    1803           1 :                 break;
    1804           1 :         case '~':
    1805           1 :                 es = talloc_asprintf(s->frame,
    1806             :                                      "%s:[%s TO %s]",
    1807             :                                      attr->name,
    1808             :                                      val1,
    1809             :                                      val2);
    1810           1 :                 break;
    1811           8 :         case '=':
    1812           8 :                 es = talloc_asprintf(s->frame,
    1813             :                                      "%s:%s",
    1814             :                                      attr->name,
    1815             :                                      val1);
    1816           8 :                 break;
    1817           1 :         case '!':
    1818           1 :                 es = talloc_asprintf(s->frame,
    1819             :                                      "(NOT %s:%s)",
    1820             :                                      attr->name,
    1821             :                                      val1);
    1822           1 :                 break;
    1823           0 :         default:
    1824           0 :                 DBG_ERR("Mapping num unexpected op [%c]\n", op);
    1825           0 :                 return NULL;
    1826             :         }
    1827          12 :         if (es == NULL) {
    1828           0 :                 return NULL;
    1829             :         }
    1830             : 
    1831          12 :         return es;
    1832             : }
    1833             : 
    1834           6 : static char *map_fts(const struct es_attr_map *attr,
    1835             :                      char op,
    1836             :                      const char *val)
    1837             : {
    1838           6 :         struct es_parser_state *s = global_es_parser_state;
    1839           6 :         const char *not = NULL;
    1840           6 :         const char *end = NULL;
    1841           6 :         char *esval = NULL;
    1842           6 :         char *es = NULL;
    1843             : 
    1844           6 :         esval = es_escape_str(s->frame, val, "*\\\"");
    1845           6 :         if (esval == NULL) {
    1846           0 :                 yyerror("es_escape_str failed");
    1847           0 :                 return NULL;
    1848             :         }
    1849             : 
    1850           6 :         switch (op) {
    1851           4 :         case '=':
    1852           4 :                 not = "";
    1853           4 :                 end = "";
    1854           4 :                 break;
    1855           1 :         case '!':
    1856           1 :                 not = "(NOT ";
    1857           1 :                 end = ")";
    1858           1 :                 break;
    1859           0 :         default:
    1860           0 :                 DBG_ERR("Mapping fts [%s] unexpected op [%c]\n", val, op);
    1861           0 :                 return NULL;
    1862             :         }
    1863           6 :         es = talloc_asprintf(s->frame,
    1864             :                              "%s%s%s",
    1865             :                              not,
    1866             :                              esval,
    1867             :                              end);
    1868           6 :         if (es == NULL) {
    1869           0 :                 return NULL;
    1870             :         }
    1871           6 :         return es;
    1872             : }
    1873             : 
    1874          33 : static char *map_str(const struct es_attr_map *attr,
    1875             :                      char op,
    1876             :                      const char *val)
    1877             : {
    1878          33 :         struct es_parser_state *s = global_es_parser_state;
    1879          33 :         char *esval = NULL;
    1880          33 :         char *es = NULL;
    1881          33 :         const char *not = NULL;
    1882          33 :         const char *end = NULL;
    1883             : 
    1884          33 :         esval = es_escape_str(s->frame, val, "*\\\"");
    1885          33 :         if (esval == NULL) {
    1886           0 :                 yyerror("es_escape_str failed");
    1887           0 :                 return NULL;
    1888             :         }
    1889             : 
    1890          33 :         switch (op) {
    1891          18 :         case '=':
    1892          18 :                 not = "";
    1893          18 :                 end = "";
    1894          18 :                 break;
    1895           0 :         case '!':
    1896           0 :                 not = "(NOT ";
    1897           0 :                 end = ")";
    1898           0 :                 break;
    1899           0 :         default:
    1900           0 :                 DBG_ERR("Mapping string [%s] unexpected op [%c]\n", val, op);
    1901           0 :                 return NULL;
    1902             :         }
    1903             : 
    1904          33 :         es = talloc_asprintf(s->frame,
    1905             :                              "%s%s:%s%s",
    1906             :                              not,
    1907             :                              attr->name,
    1908             :                              esval,
    1909             :                              end);
    1910          33 :         if (es == NULL) {
    1911           0 :                 return NULL;
    1912             :         }
    1913          33 :         return es;
    1914             : }
    1915             : 
    1916             : /*
    1917             :  * Convert Spotlight date seconds since 2001-01-01 00:00:00Z
    1918             :  * to a date string in the format %Y-%m-%dT%H:%M:%SZ.
    1919             :  */
    1920          11 : static char *map_sldate_to_esdate(TALLOC_CTX *mem_ctx,
    1921             :                                   const char *sldate)
    1922             : {
    1923          11 :         struct tm *tm = NULL;
    1924          11 :         char *esdate = NULL;
    1925             :         char buf[21];
    1926             :         size_t len;
    1927             :         time_t t;
    1928             :         int error;
    1929             : 
    1930          11 :         t = (time_t)smb_strtoull(sldate, NULL, 10, &error, SMB_STR_STANDARD);
    1931          11 :         if (error != 0) {
    1932           0 :                 DBG_ERR("smb_strtoull [%s] failed\n", sldate);
    1933           0 :                 return NULL;
    1934             :         }
    1935          11 :         t += SP_RAW_TIME_OFFSET;
    1936             : 
    1937          11 :         tm = gmtime(&t);
    1938          11 :         if (tm == NULL) {
    1939           0 :                 DBG_ERR("localtime [%s] failed\n", sldate);
    1940           0 :                 return NULL;
    1941             :         }
    1942             : 
    1943          11 :         len = strftime(buf, sizeof(buf),
    1944             :                        "%Y-%m-%dT%H:%M:%SZ", tm);
    1945          11 :         if (len != 20) {
    1946           0 :                 DBG_ERR("strftime [%s] failed\n", sldate);
    1947           0 :                 return NULL;
    1948             :         }
    1949             : 
    1950          11 :         esdate = es_escape_str(mem_ctx, buf, NULL);
    1951          11 :         if (esdate == NULL) {
    1952           0 :                 yyerror("es_escape_str failed");
    1953           0 :                 return NULL;
    1954             :         }
    1955           0 :         return esdate;
    1956             : }
    1957             : 
    1958          10 : static char *map_date(const struct es_attr_map *attr,
    1959             :                       char op,
    1960             :                       const char *sldate1,
    1961             :                       const char *sldate2)
    1962             : {
    1963          10 :         struct es_parser_state *s = global_es_parser_state;
    1964          10 :         char *esdate1 = NULL;
    1965          10 :         char *esdate2 = NULL;
    1966          10 :         char *es = NULL;
    1967             : 
    1968          10 :         if (op == '~' && sldate2 == NULL) {
    1969           0 :                 DBG_ERR("Date range query, but second date is NULL\n");
    1970           0 :                 return NULL;
    1971             :         }
    1972             : 
    1973          10 :         esdate1 = map_sldate_to_esdate(s->frame, sldate1);
    1974          10 :         if (esdate1 == NULL) {
    1975           0 :                 DBG_ERR("map_sldate_to_esdate [%s] failed\n", sldate1);
    1976           0 :                 return NULL;
    1977             :         }
    1978          10 :         if (sldate2 != NULL) {
    1979           1 :                 esdate2 = map_sldate_to_esdate(s->frame, sldate2);
    1980           1 :                 if (esdate2 == NULL) {
    1981           0 :                         DBG_ERR("map_sldate_to_esdate [%s] failed\n", sldate2);
    1982           0 :                         return NULL;
    1983             :                 }
    1984             :         }
    1985             : 
    1986          10 :         switch (op) {
    1987           1 :         case '>':
    1988           1 :                 es = talloc_asprintf(s->frame,
    1989             :                                      "%s:{%s TO *}",
    1990             :                                      attr->name,
    1991             :                                      esdate1);
    1992           1 :                 break;
    1993           1 :         case '<':
    1994           1 :                 es = talloc_asprintf(s->frame,
    1995             :                                      "%s:{* TO %s}",
    1996             :                                      attr->name,
    1997             :                                      esdate1);
    1998           1 :                 break;
    1999           1 :         case '~':
    2000           1 :                 es = talloc_asprintf(s->frame,
    2001             :                                      "%s:[%s TO %s]",
    2002             :                                      attr->name,
    2003             :                                      esdate1,
    2004             :                                      esdate2);
    2005           1 :                 break;
    2006           6 :         case '=':
    2007           6 :                 es = talloc_asprintf(s->frame,
    2008             :                                      "%s:%s",
    2009             :                                      attr->name,
    2010             :                                      esdate1);
    2011           6 :                 break;
    2012           1 :         case '!':
    2013           1 :                 es = talloc_asprintf(s->frame,
    2014             :                                      "(NOT %s:%s)",
    2015             :                                      attr->name,
    2016             :                                      esdate1);
    2017           1 :                 break;
    2018             :         }
    2019          10 :         if (es == NULL) {
    2020           0 :                 return NULL;
    2021             :         }
    2022          10 :         return es;
    2023             : }
    2024             : 
    2025          65 : static char *map_expr(const struct es_attr_map *attr,
    2026             :                       char op,
    2027             :                       const char *val1,
    2028             :                       const char *val2)
    2029             : {
    2030          65 :         char *es = NULL;
    2031             : 
    2032          65 :         switch (attr->type) {
    2033           4 :         case ssmt_type:
    2034           4 :                 es = map_type(attr, op, val1);
    2035           4 :                 break;
    2036          12 :         case ssmt_num:
    2037          12 :                 es = map_num(attr, op, val1, val2);
    2038          12 :                 break;
    2039           6 :         case ssmt_fts:
    2040           6 :                 es = map_fts(attr, op, val1);
    2041           6 :                 break;
    2042          33 :         case ssmt_str:
    2043          33 :                 es = map_str(attr, op, val1);
    2044          33 :                 break;
    2045          10 :         case ssmt_date:
    2046          10 :                 es = map_date(attr, op, val1, val2);
    2047          10 :                 break;
    2048           0 :         default:
    2049           0 :                 break;
    2050             :         }
    2051          65 :         if (es == NULL) {
    2052           0 :                 DBG_ERR("Mapping [%s %c %s (%s)] failed\n",
    2053             :                         attr->name, op, val1, val2 ? val2 : "");
    2054           0 :                 return NULL;
    2055             :         }
    2056             : 
    2057          22 :         return es;
    2058             : }
    2059             : 
    2060           0 : void mdsyylerror(const char *str)
    2061             : {
    2062           0 :         DBG_ERR("Parser failed: %s\n", str);
    2063           0 : }
    2064             : 
    2065          47 : int mdsyylwrap(void)
    2066             : {
    2067          47 :         return 1;
    2068             : }
    2069             : 
    2070             : /**
    2071             :  * Map a Spotlight RAW query string to a ES query string
    2072             :  **/
    2073          47 : bool map_spotlight_to_es_query(TALLOC_CTX *mem_ctx,
    2074             :                                json_t *mappings,
    2075             :                                const char *path_scope,
    2076             :                                const char *query_string,
    2077             :                                char **_es_query)
    2078             : {
    2079          94 :         struct es_parser_state s = {
    2080          47 :                 .frame = talloc_stackframe(),
    2081             :         };
    2082             :         int result;
    2083          47 :         char *es_query = NULL;
    2084             : 
    2085          47 :         s.kmd_map = json_object_get(mappings, "attribute_mappings");
    2086          47 :         if (s.kmd_map == NULL) {
    2087           0 :                 DBG_ERR("Failed to load attribute_mappings from JSON\n");
    2088           0 :                 return false;
    2089             :         }
    2090          47 :         s.mime_map = json_object_get(mappings, "mime_mappings");
    2091          47 :         if (s.mime_map == NULL) {
    2092           0 :                 DBG_ERR("Failed to load mime_mappings from JSON\n");
    2093           0 :                 return false;
    2094             :         }
    2095             : 
    2096          47 :         s.s = mdsyyl_scan_string(query_string);
    2097          47 :         if (s.s == NULL) {
    2098           0 :                 DBG_WARNING("Failed to parse [%s]\n", query_string);
    2099           0 :                 TALLOC_FREE(s.frame);
    2100           0 :                 return false;
    2101             :         }
    2102          47 :         global_es_parser_state = &s;
    2103          47 :         result = mdsyylparse();
    2104          47 :         global_es_parser_state = NULL;
    2105          47 :         mdsyyl_delete_buffer(s.s);
    2106             : 
    2107          47 :         if (result != 0) {
    2108           0 :                 TALLOC_FREE(s.frame);
    2109           0 :                 return false;
    2110             :         }
    2111             : 
    2112          47 :         es_query = talloc_asprintf(mem_ctx,
    2113             :                                    "(%s) AND path.real.fulltext:\\\"%s\\\"",
    2114             :                                    s.result, path_scope);
    2115          47 :         TALLOC_FREE(s.frame);
    2116          47 :         if (es_query == NULL) {
    2117           0 :                 return false;
    2118             :         }
    2119             : 
    2120          47 :         *_es_query = es_query;
    2121          47 :         return true;
    2122             : }

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