Line data Source code
1 : /* A Bison parser, made by GNU Bison 3.8.2. */
2 :
3 : /* Bison implementation for Yacc-like parsers in C
4 :
5 : Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation,
6 : Inc.
7 :
8 : This program is free software: you can redistribute it and/or modify
9 : it under the terms of the GNU General Public License as published by
10 : the Free Software Foundation, either version 3 of the License, or
11 : (at your option) any later version.
12 :
13 : This program is distributed in the hope that it will be useful,
14 : but WITHOUT ANY WARRANTY; without even the implied warranty of
15 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 : GNU General Public License for more details.
17 :
18 : You should have received a copy of the GNU General Public License
19 : along with this program. If not, see <https://www.gnu.org/licenses/>. */
20 :
21 : /* As a special exception, you may create a larger work that contains
22 : part or all of the Bison parser skeleton and distribute that work
23 : under terms of your choice, so long as that work isn't itself a
24 : parser generator using the skeleton or a modified version thereof
25 : as a parser skeleton. Alternatively, if you modify or redistribute
26 : the parser skeleton itself, you may (at your option) remove this
27 : special exception, which will cause the skeleton and the resulting
28 : Bison output files to be licensed under the GNU General Public
29 : License without this special exception.
30 :
31 : This special exception was added by the Free Software Foundation in
32 : version 2.2 of Bison. */
33 :
34 : /* C LALR(1) parser skeleton written by Richard Stallman, by
35 : simplifying the original so-called "semantic" parser. */
36 :
37 : /* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
38 : especially those whose name start with YY_ or yy_. They are
39 : private implementation details that can be changed or removed. */
40 :
41 : /* All symbols defined below should begin with yy or YY, to avoid
42 : infringing on user name space. This should be done even for local
43 : variables, as they might otherwise be expanded by user macros.
44 : There are some unavoidable exceptions within include files to
45 : define necessary library symbols; they are noted "INFRINGES ON
46 : USER NAME SPACE" below. */
47 :
48 : /* Identify Bison output, and Bison version. */
49 : #define YYBISON 30802
50 :
51 : /* Bison version string. */
52 : #define YYBISON_VERSION "3.8.2"
53 :
54 : /* Skeleton name. */
55 : #define YYSKELETON_NAME "yacc.c"
56 :
57 : /* Pure parsers. */
58 : #define YYPURE 1
59 :
60 : /* Push parsers. */
61 : #define YYPUSH 0
62 :
63 : /* Pull parsers. */
64 : #define YYPULL 1
65 :
66 :
67 : /* Substitute the variable and function names. */
68 : #define yyparse jsonpath_yyparse
69 : #define yylex jsonpath_yylex
70 : #define yyerror jsonpath_yyerror
71 : #define yydebug jsonpath_yydebug
72 : #define yynerrs jsonpath_yynerrs
73 :
74 : /* First part of user prologue. */
75 : #line 1 "jsonpath_gram.y"
76 :
77 : /*-------------------------------------------------------------------------
78 : *
79 : * jsonpath_gram.y
80 : * Grammar definitions for jsonpath datatype
81 : *
82 : * Transforms tokenized jsonpath into tree of JsonPathParseItem structs.
83 : *
84 : * Copyright (c) 2019-2026, PostgreSQL Global Development Group
85 : *
86 : * IDENTIFICATION
87 : * src/backend/utils/adt/jsonpath_gram.y
88 : *
89 : *-------------------------------------------------------------------------
90 : */
91 :
92 : #include "postgres.h"
93 :
94 : #include "catalog/pg_collation.h"
95 : #include "fmgr.h"
96 : #include "jsonpath_internal.h"
97 : #include "miscadmin.h"
98 : #include "nodes/pg_list.h"
99 : #include "regex/regex.h"
100 : #include "utils/builtins.h"
101 :
102 : static JsonPathParseItem *makeItemType(JsonPathItemType type);
103 : static JsonPathParseItem *makeItemString(JsonPathString *s);
104 : static JsonPathParseItem *makeItemVariable(JsonPathString *s);
105 : static JsonPathParseItem *makeItemKey(JsonPathString *s);
106 : static JsonPathParseItem *makeItemNumeric(JsonPathString *s);
107 : static JsonPathParseItem *makeItemBool(bool val);
108 : static JsonPathParseItem *makeItemBinary(JsonPathItemType type,
109 : JsonPathParseItem *la,
110 : JsonPathParseItem *ra);
111 : static JsonPathParseItem *makeItemUnary(JsonPathItemType type,
112 : JsonPathParseItem *a);
113 : static JsonPathParseItem *makeItemList(List *list);
114 : static JsonPathParseItem *makeIndexArray(List *list);
115 : static JsonPathParseItem *makeAny(int first, int last);
116 : static bool makeItemLikeRegex(JsonPathParseItem *expr,
117 : JsonPathString *pattern,
118 : JsonPathString *flags,
119 : JsonPathParseItem ** result,
120 : struct Node *escontext);
121 :
122 : /*
123 : * Bison doesn't allocate anything that needs to live across parser calls,
124 : * so we can easily have it use palloc instead of malloc. This prevents
125 : * memory leaks if we error out during parsing.
126 : */
127 : #define YYMALLOC palloc
128 : #define YYFREE pfree
129 :
130 :
131 : #line 132 "jsonpath_gram.c"
132 :
133 : # ifndef YY_CAST
134 : # ifdef __cplusplus
135 : # define YY_CAST(Type, Val) static_cast<Type> (Val)
136 : # define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)
137 : # else
138 : # define YY_CAST(Type, Val) ((Type) (Val))
139 : # define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))
140 : # endif
141 : # endif
142 : # ifndef YY_NULLPTR
143 : # if defined __cplusplus
144 : # if 201103L <= __cplusplus
145 : # define YY_NULLPTR nullptr
146 : # else
147 : # define YY_NULLPTR 0
148 : # endif
149 : # else
150 : # define YY_NULLPTR ((void*)0)
151 : # endif
152 : # endif
153 :
154 : #include "jsonpath_gram.h"
155 : /* Symbol kind. */
156 : enum yysymbol_kind_t
157 : {
158 : YYSYMBOL_YYEMPTY = -2,
159 : YYSYMBOL_YYEOF = 0, /* "end of file" */
160 : YYSYMBOL_YYerror = 1, /* error */
161 : YYSYMBOL_YYUNDEF = 2, /* "invalid token" */
162 : YYSYMBOL_TO_P = 3, /* TO_P */
163 : YYSYMBOL_NULL_P = 4, /* NULL_P */
164 : YYSYMBOL_TRUE_P = 5, /* TRUE_P */
165 : YYSYMBOL_FALSE_P = 6, /* FALSE_P */
166 : YYSYMBOL_IS_P = 7, /* IS_P */
167 : YYSYMBOL_UNKNOWN_P = 8, /* UNKNOWN_P */
168 : YYSYMBOL_EXISTS_P = 9, /* EXISTS_P */
169 : YYSYMBOL_IDENT_P = 10, /* IDENT_P */
170 : YYSYMBOL_STRING_P = 11, /* STRING_P */
171 : YYSYMBOL_NUMERIC_P = 12, /* NUMERIC_P */
172 : YYSYMBOL_INT_P = 13, /* INT_P */
173 : YYSYMBOL_VARIABLE_P = 14, /* VARIABLE_P */
174 : YYSYMBOL_OR_P = 15, /* OR_P */
175 : YYSYMBOL_AND_P = 16, /* AND_P */
176 : YYSYMBOL_NOT_P = 17, /* NOT_P */
177 : YYSYMBOL_LESS_P = 18, /* LESS_P */
178 : YYSYMBOL_LESSEQUAL_P = 19, /* LESSEQUAL_P */
179 : YYSYMBOL_EQUAL_P = 20, /* EQUAL_P */
180 : YYSYMBOL_NOTEQUAL_P = 21, /* NOTEQUAL_P */
181 : YYSYMBOL_GREATEREQUAL_P = 22, /* GREATEREQUAL_P */
182 : YYSYMBOL_GREATER_P = 23, /* GREATER_P */
183 : YYSYMBOL_ANY_P = 24, /* ANY_P */
184 : YYSYMBOL_STRICT_P = 25, /* STRICT_P */
185 : YYSYMBOL_LAX_P = 26, /* LAX_P */
186 : YYSYMBOL_LAST_P = 27, /* LAST_P */
187 : YYSYMBOL_STARTS_P = 28, /* STARTS_P */
188 : YYSYMBOL_WITH_P = 29, /* WITH_P */
189 : YYSYMBOL_LIKE_REGEX_P = 30, /* LIKE_REGEX_P */
190 : YYSYMBOL_FLAG_P = 31, /* FLAG_P */
191 : YYSYMBOL_ABS_P = 32, /* ABS_P */
192 : YYSYMBOL_SIZE_P = 33, /* SIZE_P */
193 : YYSYMBOL_TYPE_P = 34, /* TYPE_P */
194 : YYSYMBOL_FLOOR_P = 35, /* FLOOR_P */
195 : YYSYMBOL_DOUBLE_P = 36, /* DOUBLE_P */
196 : YYSYMBOL_CEILING_P = 37, /* CEILING_P */
197 : YYSYMBOL_KEYVALUE_P = 38, /* KEYVALUE_P */
198 : YYSYMBOL_DATETIME_P = 39, /* DATETIME_P */
199 : YYSYMBOL_BIGINT_P = 40, /* BIGINT_P */
200 : YYSYMBOL_BOOLEAN_P = 41, /* BOOLEAN_P */
201 : YYSYMBOL_DATE_P = 42, /* DATE_P */
202 : YYSYMBOL_DECIMAL_P = 43, /* DECIMAL_P */
203 : YYSYMBOL_INTEGER_P = 44, /* INTEGER_P */
204 : YYSYMBOL_NUMBER_P = 45, /* NUMBER_P */
205 : YYSYMBOL_STRINGFUNC_P = 46, /* STRINGFUNC_P */
206 : YYSYMBOL_TIME_P = 47, /* TIME_P */
207 : YYSYMBOL_TIME_TZ_P = 48, /* TIME_TZ_P */
208 : YYSYMBOL_TIMESTAMP_P = 49, /* TIMESTAMP_P */
209 : YYSYMBOL_TIMESTAMP_TZ_P = 50, /* TIMESTAMP_TZ_P */
210 : YYSYMBOL_51_ = 51, /* '+' */
211 : YYSYMBOL_52_ = 52, /* '-' */
212 : YYSYMBOL_53_ = 53, /* '*' */
213 : YYSYMBOL_54_ = 54, /* '/' */
214 : YYSYMBOL_55_ = 55, /* '%' */
215 : YYSYMBOL_UMINUS = 56, /* UMINUS */
216 : YYSYMBOL_57_ = 57, /* '(' */
217 : YYSYMBOL_58_ = 58, /* ')' */
218 : YYSYMBOL_59_ = 59, /* '$' */
219 : YYSYMBOL_60_ = 60, /* '@' */
220 : YYSYMBOL_61_ = 61, /* ',' */
221 : YYSYMBOL_62_ = 62, /* '[' */
222 : YYSYMBOL_63_ = 63, /* ']' */
223 : YYSYMBOL_64_ = 64, /* '{' */
224 : YYSYMBOL_65_ = 65, /* '}' */
225 : YYSYMBOL_66_ = 66, /* '.' */
226 : YYSYMBOL_67_ = 67, /* '?' */
227 : YYSYMBOL_YYACCEPT = 68, /* $accept */
228 : YYSYMBOL_result = 69, /* result */
229 : YYSYMBOL_expr_or_predicate = 70, /* expr_or_predicate */
230 : YYSYMBOL_mode = 71, /* mode */
231 : YYSYMBOL_scalar_value = 72, /* scalar_value */
232 : YYSYMBOL_comp_op = 73, /* comp_op */
233 : YYSYMBOL_delimited_predicate = 74, /* delimited_predicate */
234 : YYSYMBOL_predicate = 75, /* predicate */
235 : YYSYMBOL_starts_with_initial = 76, /* starts_with_initial */
236 : YYSYMBOL_path_primary = 77, /* path_primary */
237 : YYSYMBOL_accessor_expr = 78, /* accessor_expr */
238 : YYSYMBOL_expr = 79, /* expr */
239 : YYSYMBOL_index_elem = 80, /* index_elem */
240 : YYSYMBOL_index_list = 81, /* index_list */
241 : YYSYMBOL_array_accessor = 82, /* array_accessor */
242 : YYSYMBOL_any_level = 83, /* any_level */
243 : YYSYMBOL_any_path = 84, /* any_path */
244 : YYSYMBOL_accessor_op = 85, /* accessor_op */
245 : YYSYMBOL_csv_elem = 86, /* csv_elem */
246 : YYSYMBOL_csv_list = 87, /* csv_list */
247 : YYSYMBOL_opt_csv_list = 88, /* opt_csv_list */
248 : YYSYMBOL_datetime_precision = 89, /* datetime_precision */
249 : YYSYMBOL_opt_datetime_precision = 90, /* opt_datetime_precision */
250 : YYSYMBOL_datetime_template = 91, /* datetime_template */
251 : YYSYMBOL_opt_datetime_template = 92, /* opt_datetime_template */
252 : YYSYMBOL_key = 93, /* key */
253 : YYSYMBOL_key_name = 94, /* key_name */
254 : YYSYMBOL_method = 95 /* method */
255 : };
256 : typedef enum yysymbol_kind_t yysymbol_kind_t;
257 :
258 :
259 :
260 :
261 : #ifdef short
262 : # undef short
263 : #endif
264 :
265 : /* On compilers that do not define __PTRDIFF_MAX__ etc., make sure
266 : <limits.h> and (if available) <stdint.h> are included
267 : so that the code can choose integer types of a good width. */
268 :
269 : #ifndef __PTRDIFF_MAX__
270 : # include <limits.h> /* INFRINGES ON USER NAME SPACE */
271 : # if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
272 : # include <stdint.h> /* INFRINGES ON USER NAME SPACE */
273 : # define YY_STDINT_H
274 : # endif
275 : #endif
276 :
277 : /* Narrow types that promote to a signed type and that can represent a
278 : signed or unsigned integer of at least N bits. In tables they can
279 : save space and decrease cache pressure. Promoting to a signed type
280 : helps avoid bugs in integer arithmetic. */
281 :
282 : #ifdef __INT_LEAST8_MAX__
283 : typedef __INT_LEAST8_TYPE__ yytype_int8;
284 : #elif defined YY_STDINT_H
285 : typedef int_least8_t yytype_int8;
286 : #else
287 : typedef signed char yytype_int8;
288 : #endif
289 :
290 : #ifdef __INT_LEAST16_MAX__
291 : typedef __INT_LEAST16_TYPE__ yytype_int16;
292 : #elif defined YY_STDINT_H
293 : typedef int_least16_t yytype_int16;
294 : #else
295 : typedef short yytype_int16;
296 : #endif
297 :
298 : /* Work around bug in HP-UX 11.23, which defines these macros
299 : incorrectly for preprocessor constants. This workaround can likely
300 : be removed in 2023, as HPE has promised support for HP-UX 11.23
301 : (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of
302 : <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */
303 : #ifdef __hpux
304 : # undef UINT_LEAST8_MAX
305 : # undef UINT_LEAST16_MAX
306 : # define UINT_LEAST8_MAX 255
307 : # define UINT_LEAST16_MAX 65535
308 : #endif
309 :
310 : #if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__
311 : typedef __UINT_LEAST8_TYPE__ yytype_uint8;
312 : #elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \
313 : && UINT_LEAST8_MAX <= INT_MAX)
314 : typedef uint_least8_t yytype_uint8;
315 : #elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX
316 : typedef unsigned char yytype_uint8;
317 : #else
318 : typedef short yytype_uint8;
319 : #endif
320 :
321 : #if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__
322 : typedef __UINT_LEAST16_TYPE__ yytype_uint16;
323 : #elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \
324 : && UINT_LEAST16_MAX <= INT_MAX)
325 : typedef uint_least16_t yytype_uint16;
326 : #elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX
327 : typedef unsigned short yytype_uint16;
328 : #else
329 : typedef int yytype_uint16;
330 : #endif
331 :
332 : #ifndef YYPTRDIFF_T
333 : # if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__
334 : # define YYPTRDIFF_T __PTRDIFF_TYPE__
335 : # define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__
336 : # elif defined PTRDIFF_MAX
337 : # ifndef ptrdiff_t
338 : # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
339 : # endif
340 : # define YYPTRDIFF_T ptrdiff_t
341 : # define YYPTRDIFF_MAXIMUM PTRDIFF_MAX
342 : # else
343 : # define YYPTRDIFF_T long
344 : # define YYPTRDIFF_MAXIMUM LONG_MAX
345 : # endif
346 : #endif
347 :
348 : #ifndef YYSIZE_T
349 : # ifdef __SIZE_TYPE__
350 : # define YYSIZE_T __SIZE_TYPE__
351 : # elif defined size_t
352 : # define YYSIZE_T size_t
353 : # elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
354 : # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
355 : # define YYSIZE_T size_t
356 : # else
357 : # define YYSIZE_T unsigned
358 : # endif
359 : #endif
360 :
361 : #define YYSIZE_MAXIMUM \
362 : YY_CAST (YYPTRDIFF_T, \
363 : (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \
364 : ? YYPTRDIFF_MAXIMUM \
365 : : YY_CAST (YYSIZE_T, -1)))
366 :
367 : #define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X))
368 :
369 :
370 : /* Stored state numbers (used for stacks). */
371 : typedef yytype_uint8 yy_state_t;
372 :
373 : /* State numbers in computations. */
374 : typedef int yy_state_fast_t;
375 :
376 : #ifndef YY_
377 : # if defined YYENABLE_NLS && YYENABLE_NLS
378 : # if ENABLE_NLS
379 : # include <libintl.h> /* INFRINGES ON USER NAME SPACE */
380 : # define YY_(Msgid) dgettext ("bison-runtime", Msgid)
381 : # endif
382 : # endif
383 : # ifndef YY_
384 : # define YY_(Msgid) Msgid
385 : # endif
386 : #endif
387 :
388 :
389 : #ifndef YY_ATTRIBUTE_PURE
390 : # if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
391 : # define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))
392 : # else
393 : # define YY_ATTRIBUTE_PURE
394 : # endif
395 : #endif
396 :
397 : #ifndef YY_ATTRIBUTE_UNUSED
398 : # if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
399 : # define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
400 : # else
401 : # define YY_ATTRIBUTE_UNUSED
402 : # endif
403 : #endif
404 :
405 : /* Suppress unused-variable warnings by "using" E. */
406 : #if ! defined lint || defined __GNUC__
407 : # define YY_USE(E) ((void) (E))
408 : #else
409 : # define YY_USE(E) /* empty */
410 : #endif
411 :
412 : /* Suppress an incorrect diagnostic about yylval being uninitialized. */
413 : #if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__
414 : # if __GNUC__ * 100 + __GNUC_MINOR__ < 407
415 : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
416 : _Pragma ("GCC diagnostic push") \
417 : _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")
418 : # else
419 : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
420 : _Pragma ("GCC diagnostic push") \
421 : _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \
422 : _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
423 : # endif
424 : # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
425 : _Pragma ("GCC diagnostic pop")
426 : #else
427 : # define YY_INITIAL_VALUE(Value) Value
428 : #endif
429 : #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
430 : # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
431 : # define YY_IGNORE_MAYBE_UNINITIALIZED_END
432 : #endif
433 : #ifndef YY_INITIAL_VALUE
434 : # define YY_INITIAL_VALUE(Value) /* Nothing. */
435 : #endif
436 :
437 : #if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__
438 : # define YY_IGNORE_USELESS_CAST_BEGIN \
439 : _Pragma ("GCC diagnostic push") \
440 : _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")
441 : # define YY_IGNORE_USELESS_CAST_END \
442 : _Pragma ("GCC diagnostic pop")
443 : #endif
444 : #ifndef YY_IGNORE_USELESS_CAST_BEGIN
445 : # define YY_IGNORE_USELESS_CAST_BEGIN
446 : # define YY_IGNORE_USELESS_CAST_END
447 : #endif
448 :
449 :
450 : #define YY_ASSERT(E) ((void) (0 && (E)))
451 :
452 : #if !defined yyoverflow
453 :
454 : /* The parser invokes alloca or malloc; define the necessary symbols. */
455 :
456 : # ifdef YYSTACK_USE_ALLOCA
457 : # if YYSTACK_USE_ALLOCA
458 : # ifdef __GNUC__
459 : # define YYSTACK_ALLOC __builtin_alloca
460 : # elif defined __BUILTIN_VA_ARG_INCR
461 : # include <alloca.h> /* INFRINGES ON USER NAME SPACE */
462 : # elif defined _AIX
463 : # define YYSTACK_ALLOC __alloca
464 : # elif defined _MSC_VER
465 : # include <malloc.h> /* INFRINGES ON USER NAME SPACE */
466 : # define alloca _alloca
467 : # else
468 : # define YYSTACK_ALLOC alloca
469 : # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
470 : # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
471 : /* Use EXIT_SUCCESS as a witness for stdlib.h. */
472 : # ifndef EXIT_SUCCESS
473 : # define EXIT_SUCCESS 0
474 : # endif
475 : # endif
476 : # endif
477 : # endif
478 : # endif
479 :
480 : # ifdef YYSTACK_ALLOC
481 : /* Pacify GCC's 'empty if-body' warning. */
482 : # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
483 : # ifndef YYSTACK_ALLOC_MAXIMUM
484 : /* The OS might guarantee only one guard page at the bottom of the stack,
485 : and a page size can be as small as 4096 bytes. So we cannot safely
486 : invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
487 : to allow for a few compiler-allocated temporary stack slots. */
488 : # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
489 : # endif
490 : # else
491 : # define YYSTACK_ALLOC YYMALLOC
492 : # define YYSTACK_FREE YYFREE
493 : # ifndef YYSTACK_ALLOC_MAXIMUM
494 : # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
495 : # endif
496 : # if (defined __cplusplus && ! defined EXIT_SUCCESS \
497 : && ! ((defined YYMALLOC || defined malloc) \
498 : && (defined YYFREE || defined free)))
499 : # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
500 : # ifndef EXIT_SUCCESS
501 : # define EXIT_SUCCESS 0
502 : # endif
503 : # endif
504 : # ifndef YYMALLOC
505 : # define YYMALLOC malloc
506 : # if ! defined malloc && ! defined EXIT_SUCCESS
507 : void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
508 : # endif
509 : # endif
510 : # ifndef YYFREE
511 : # define YYFREE free
512 : # if ! defined free && ! defined EXIT_SUCCESS
513 : void free (void *); /* INFRINGES ON USER NAME SPACE */
514 : # endif
515 : # endif
516 : # endif
517 : #endif /* !defined yyoverflow */
518 :
519 : #if (! defined yyoverflow \
520 : && (! defined __cplusplus \
521 : || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
522 :
523 : /* A type that is properly aligned for any stack member. */
524 : union yyalloc
525 : {
526 : yy_state_t yyss_alloc;
527 : YYSTYPE yyvs_alloc;
528 : };
529 :
530 : /* The size of the maximum gap between one aligned stack and the next. */
531 : # define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1)
532 :
533 : /* The size of an array large to enough to hold all stacks, each with
534 : N elements. */
535 : # define YYSTACK_BYTES(N) \
536 : ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \
537 : + YYSTACK_GAP_MAXIMUM)
538 :
539 : # define YYCOPY_NEEDED 1
540 :
541 : /* Relocate STACK from its old location to the new one. The
542 : local variables YYSIZE and YYSTACKSIZE give the old and new number of
543 : elements in the stack, and YYPTR gives the new location of the
544 : stack. Advance YYPTR to a properly aligned location for the next
545 : stack. */
546 : # define YYSTACK_RELOCATE(Stack_alloc, Stack) \
547 : do \
548 : { \
549 : YYPTRDIFF_T yynewbytes; \
550 : YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
551 : Stack = &yyptr->Stack_alloc; \
552 : yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \
553 : yyptr += yynewbytes / YYSIZEOF (*yyptr); \
554 : } \
555 : while (0)
556 :
557 : #endif
558 :
559 : #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
560 : /* Copy COUNT objects from SRC to DST. The source and destination do
561 : not overlap. */
562 : # ifndef YYCOPY
563 : # if defined __GNUC__ && 1 < __GNUC__
564 : # define YYCOPY(Dst, Src, Count) \
565 : __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src)))
566 : # else
567 : # define YYCOPY(Dst, Src, Count) \
568 : do \
569 : { \
570 : YYPTRDIFF_T yyi; \
571 : for (yyi = 0; yyi < (Count); yyi++) \
572 : (Dst)[yyi] = (Src)[yyi]; \
573 : } \
574 : while (0)
575 : # endif
576 : # endif
577 : #endif /* !YYCOPY_NEEDED */
578 :
579 : /* YYFINAL -- State number of the termination state. */
580 : #define YYFINAL 5
581 : /* YYLAST -- Last index in YYTABLE. */
582 : #define YYLAST 239
583 :
584 : /* YYNTOKENS -- Number of terminals. */
585 : #define YYNTOKENS 68
586 : /* YYNNTS -- Number of nonterminals. */
587 : #define YYNNTS 28
588 : /* YYNRULES -- Number of rules. */
589 : #define YYNRULES 136
590 : /* YYNSTATES -- Number of states. */
591 : #define YYNSTATES 180
592 :
593 : /* YYMAXUTOK -- Last valid token kind. */
594 : #define YYMAXUTOK 306
595 :
596 :
597 : /* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
598 : as returned by yylex, with out-of-bounds checking. */
599 : #define YYTRANSLATE(YYX) \
600 : (0 <= (YYX) && (YYX) <= YYMAXUTOK \
601 : ? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \
602 : : YYSYMBOL_YYUNDEF)
603 :
604 : /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
605 : as returned by yylex. */
606 : static const yytype_int8 yytranslate[] =
607 : {
608 : 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
609 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
610 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
611 : 2, 2, 2, 2, 2, 2, 59, 55, 2, 2,
612 : 57, 58, 53, 51, 61, 52, 66, 54, 2, 2,
613 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
614 : 2, 2, 2, 67, 60, 2, 2, 2, 2, 2,
615 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
616 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
617 : 2, 62, 2, 63, 2, 2, 2, 2, 2, 2,
618 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
619 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
620 : 2, 2, 2, 64, 2, 65, 2, 2, 2, 2,
621 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
622 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
623 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
624 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
625 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
626 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
627 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
628 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
629 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
630 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
631 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
632 : 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
633 : 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
634 : 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
635 : 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
636 : 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
637 : 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
638 : 45, 46, 47, 48, 49, 50, 56
639 : };
640 :
641 : #if YYDEBUG
642 : /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
643 : static const yytype_int16 yyrline[] =
644 : {
645 : 0, 122, 122, 128, 132, 133, 137, 138, 139, 143,
646 : 144, 145, 146, 147, 148, 149, 153, 154, 155, 156,
647 : 157, 158, 162, 163, 167, 168, 169, 170, 171, 172,
648 : 174, 176, 183, 193, 194, 198, 199, 200, 201, 205,
649 : 206, 207, 208, 212, 213, 214, 215, 216, 217, 218,
650 : 219, 220, 224, 225, 229, 230, 234, 235, 239, 240,
651 : 244, 245, 246, 251, 252, 253, 254, 255, 256, 257,
652 : 271, 273, 275, 277, 279, 284, 286, 288, 293, 294,
653 : 298, 299, 303, 307, 308, 312, 316, 317, 321, 325,
654 : 326, 327, 328, 329, 330, 331, 332, 333, 334, 335,
655 : 336, 337, 338, 339, 340, 341, 342, 343, 344, 345,
656 : 346, 347, 348, 349, 350, 351, 352, 353, 354, 355,
657 : 356, 357, 358, 359, 363, 364, 365, 366, 367, 368,
658 : 369, 370, 371, 372, 373, 374, 375
659 : };
660 : #endif
661 :
662 : /** Accessing symbol of state STATE. */
663 : #define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State])
664 :
665 : #if YYDEBUG || 0
666 : /* The user-facing name of the symbol whose (internal) number is
667 : YYSYMBOL. No bounds checking. */
668 : static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED;
669 :
670 : /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
671 : First, the terminals, then, starting at YYNTOKENS, nonterminals. */
672 : static const char *const yytname[] =
673 : {
674 : "\"end of file\"", "error", "\"invalid token\"", "TO_P", "NULL_P",
675 : "TRUE_P", "FALSE_P", "IS_P", "UNKNOWN_P", "EXISTS_P", "IDENT_P",
676 : "STRING_P", "NUMERIC_P", "INT_P", "VARIABLE_P", "OR_P", "AND_P", "NOT_P",
677 : "LESS_P", "LESSEQUAL_P", "EQUAL_P", "NOTEQUAL_P", "GREATEREQUAL_P",
678 : "GREATER_P", "ANY_P", "STRICT_P", "LAX_P", "LAST_P", "STARTS_P",
679 : "WITH_P", "LIKE_REGEX_P", "FLAG_P", "ABS_P", "SIZE_P", "TYPE_P",
680 : "FLOOR_P", "DOUBLE_P", "CEILING_P", "KEYVALUE_P", "DATETIME_P",
681 : "BIGINT_P", "BOOLEAN_P", "DATE_P", "DECIMAL_P", "INTEGER_P", "NUMBER_P",
682 : "STRINGFUNC_P", "TIME_P", "TIME_TZ_P", "TIMESTAMP_P", "TIMESTAMP_TZ_P",
683 : "'+'", "'-'", "'*'", "'/'", "'%'", "UMINUS", "'('", "')'", "'$'", "'@'",
684 : "','", "'['", "']'", "'{'", "'}'", "'.'", "'?'", "$accept", "result",
685 : "expr_or_predicate", "mode", "scalar_value", "comp_op",
686 : "delimited_predicate", "predicate", "starts_with_initial",
687 : "path_primary", "accessor_expr", "expr", "index_elem", "index_list",
688 : "array_accessor", "any_level", "any_path", "accessor_op", "csv_elem",
689 : "csv_list", "opt_csv_list", "datetime_precision",
690 : "opt_datetime_precision", "datetime_template", "opt_datetime_template",
691 : "key", "key_name", "method", YY_NULLPTR
692 : };
693 :
694 : static const char *
695 : yysymbol_name (yysymbol_kind_t yysymbol)
696 : {
697 : return yytname[yysymbol];
698 : }
699 : #endif
700 :
701 : #define YYPACT_NINF (-47)
702 :
703 : #define yypact_value_is_default(Yyn) \
704 : ((Yyn) == YYPACT_NINF)
705 :
706 : #define YYTABLE_NINF (-137)
707 :
708 : #define yytable_value_is_error(Yyn) \
709 : 0
710 :
711 : /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
712 : STATE-NUM. */
713 : static const yytype_int16 yypact[] =
714 : {
715 : 64, -47, -47, 11, 26, -47, -47, -47, -47, -37,
716 : -47, -47, -47, -47, -3, -47, 88, 88, 26, -47,
717 : -47, -47, -47, -47, 109, -47, 42, 176, 88, 26,
718 : -47, 26, -47, -47, 29, 163, 26, 26, 54, 125,
719 : -31, -47, -47, -47, -47, -47, -47, -47, -47, 0,
720 : 22, 88, 88, 88, 88, 88, 88, 181, 40, 176,
721 : 59, -5, 42, 20, -47, 13, 18, -47, -45, -47,
722 : -47, -47, -47, -47, -47, -47, -47, -47, 15, -47,
723 : -47, -47, -47, -47, -47, -47, 23, 25, 27, 31,
724 : 34, 38, 46, 53, 55, 69, 70, 84, 85, 86,
725 : 87, 89, 119, 120, 130, -47, -47, -47, -47, 131,
726 : 26, 14, 66, -46, -46, -47, -47, -47, 156, -47,
727 : -47, 42, 108, -47, -47, -47, 88, 88, -47, -8,
728 : 110, -10, 166, 166, 166, 166, 132, 122, -47, -47,
729 : -47, 178, -47, 156, -47, -47, -47, -2, -47, -47,
730 : 134, -47, 187, 188, -47, 141, 145, -47, -47, 147,
731 : 154, 155, 161, -47, -47, -47, -8, -47, -47, -47,
732 : -47, -10, -47, -47, -47, -47, -47, 157, -47, -47
733 : };
734 :
735 : /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
736 : Performed when YYTABLE does not specify something else to do. Zero
737 : means the default is an error. */
738 : static const yytype_int8 yydefact[] =
739 : {
740 : 8, 6, 7, 0, 0, 1, 10, 11, 12, 0,
741 : 9, 13, 14, 15, 0, 38, 0, 0, 0, 36,
742 : 37, 2, 35, 24, 5, 39, 43, 4, 0, 0,
743 : 28, 0, 45, 46, 0, 0, 0, 0, 0, 0,
744 : 0, 65, 42, 18, 20, 16, 17, 21, 19, 0,
745 : 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
746 : 0, 22, 44, 27, 26, 0, 52, 54, 0, 91,
747 : 92, 93, 94, 95, 96, 97, 89, 90, 60, 98,
748 : 99, 108, 109, 110, 111, 112, 100, 101, 102, 103,
749 : 104, 105, 107, 106, 113, 114, 115, 116, 117, 118,
750 : 119, 120, 121, 122, 123, 64, 66, 63, 88, 0,
751 : 0, 0, 31, 47, 48, 49, 50, 51, 25, 23,
752 : 22, 0, 0, 41, 40, 56, 0, 0, 57, 0,
753 : 87, 81, 84, 84, 84, 84, 0, 0, 33, 34,
754 : 30, 0, 29, 53, 55, 58, 59, 0, 85, 86,
755 : 0, 75, 0, 0, 78, 80, 0, 82, 83, 0,
756 : 0, 0, 0, 67, 68, 32, 0, 61, 70, 76,
757 : 77, 0, 69, 71, 72, 73, 74, 0, 79, 62
758 : };
759 :
760 : /* YYPGOTO[NTERM-NUM]. */
761 : static const yytype_int16 yypgoto[] =
762 : {
763 : -47, -47, -47, -47, -47, -47, 206, -14, -47, -47,
764 : -47, -4, 96, -47, -47, 58, -47, -16, 67, -47,
765 : -47, -47, -15, -47, -47, -47, -47, -47
766 : };
767 :
768 : /* YYDEFGOTO[NTERM-NUM]. */
769 : static const yytype_uint8 yydefgoto[] =
770 : {
771 : 0, 3, 21, 4, 22, 56, 23, 24, 140, 25,
772 : 26, 59, 67, 68, 41, 147, 106, 123, 154, 155,
773 : 156, 158, 159, 149, 150, 107, 108, 109
774 : };
775 :
776 : /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
777 : positive, shift that token. If negative, reduce the rule whose
778 : number is the opposite. If YYTABLE_NINF, syntax error. */
779 : static const yytype_int16 yytable[] =
780 : {
781 : 27, 166, 122, 151, 34, 145, 9, 53, 54, 55,
782 : 42, 5, 32, 33, 35, 58, 127, 60, 128, 146,
783 : 28, 126, 63, 64, 57, 138, 110, 35, 139, 111,
784 : 6, 7, 8, 112, 66, 9, 37, 10, 11, 12,
785 : 13, 152, 153, 14, 36, 37, 124, 113, 114, 115,
786 : 116, 117, 118, 15, 29, 36, 37, 38, 6, 7,
787 : 8, 39, 40, 167, -3, 10, 11, 12, 13, 51,
788 : 52, 53, 54, 55, 36, 37, 125, 16, 17, 129,
789 : -124, 15, -125, 18, -126, 19, 20, 61, -127, 1,
790 : 2, -128, 6, 7, 8, -129, 137, 141, 120, 10,
791 : 11, 12, 13, -130, 38, 16, 17, 65, 39, 40,
792 : 130, 31, -131, 19, 20, 15, 142, 121, 160, 161,
793 : 162, 148, 143, 66, 36, 37, -132, -133, 69, 70,
794 : 71, 72, 73, 74, 75, 76, 77, 36, 37, 16,
795 : 17, 131, -134, -135, -136, 31, 132, 19, 20, 78,
796 : 79, 80, 81, 82, 83, 84, 85, 86, 87, 88,
797 : 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
798 : 99, 100, 101, 102, 103, 104, 133, 134, 105, 157,
799 : 164, 43, 44, 45, 46, 47, 48, 135, 136, 165,
800 : 163, 49, 168, 50, 43, 44, 45, 46, 47, 48,
801 : 169, 170, 171, 172, 49, 173, 50, 51, 52, 53,
802 : 54, 55, 174, 175, 51, 52, 53, 54, 55, 176,
803 : 30, 62, 179, 144, 177, 0, 0, 51, 52, 53,
804 : 54, 55, 51, 52, 53, 54, 55, 0, 178, 119
805 : };
806 :
807 : static const yytype_int16 yycheck[] =
808 : {
809 : 4, 3, 7, 13, 18, 13, 9, 53, 54, 55,
810 : 26, 0, 16, 17, 18, 29, 61, 31, 63, 27,
811 : 57, 3, 36, 37, 28, 11, 57, 31, 14, 29,
812 : 4, 5, 6, 11, 38, 9, 16, 11, 12, 13,
813 : 14, 51, 52, 17, 15, 16, 62, 51, 52, 53,
814 : 54, 55, 56, 27, 57, 15, 16, 62, 4, 5,
815 : 6, 66, 67, 65, 0, 11, 12, 13, 14, 51,
816 : 52, 53, 54, 55, 15, 16, 63, 51, 52, 64,
817 : 57, 27, 57, 57, 57, 59, 60, 58, 57, 25,
818 : 26, 57, 4, 5, 6, 57, 110, 31, 58, 11,
819 : 12, 13, 14, 57, 62, 51, 52, 53, 66, 67,
820 : 57, 57, 57, 59, 60, 27, 8, 58, 133, 134,
821 : 135, 11, 126, 127, 15, 16, 57, 57, 3, 4,
822 : 5, 6, 7, 8, 9, 10, 11, 15, 16, 51,
823 : 52, 57, 57, 57, 57, 57, 57, 59, 60, 24,
824 : 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
825 : 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
826 : 45, 46, 47, 48, 49, 50, 57, 57, 53, 13,
827 : 58, 18, 19, 20, 21, 22, 23, 57, 57, 11,
828 : 58, 28, 58, 30, 18, 19, 20, 21, 22, 23,
829 : 13, 13, 61, 58, 28, 58, 30, 51, 52, 53,
830 : 54, 55, 58, 58, 51, 52, 53, 54, 55, 58,
831 : 14, 58, 65, 127, 166, -1, -1, 51, 52, 53,
832 : 54, 55, 51, 52, 53, 54, 55, -1, 171, 58
833 : };
834 :
835 : /* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of
836 : state STATE-NUM. */
837 : static const yytype_int8 yystos[] =
838 : {
839 : 0, 25, 26, 69, 71, 0, 4, 5, 6, 9,
840 : 11, 12, 13, 14, 17, 27, 51, 52, 57, 59,
841 : 60, 70, 72, 74, 75, 77, 78, 79, 57, 57,
842 : 74, 57, 79, 79, 75, 79, 15, 16, 62, 66,
843 : 67, 82, 85, 18, 19, 20, 21, 22, 23, 28,
844 : 30, 51, 52, 53, 54, 55, 73, 79, 75, 79,
845 : 75, 58, 58, 75, 75, 53, 79, 80, 81, 3,
846 : 4, 5, 6, 7, 8, 9, 10, 11, 24, 25,
847 : 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
848 : 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
849 : 46, 47, 48, 49, 50, 53, 84, 93, 94, 95,
850 : 57, 29, 11, 79, 79, 79, 79, 79, 79, 58,
851 : 58, 58, 7, 85, 85, 63, 3, 61, 63, 64,
852 : 57, 57, 57, 57, 57, 57, 57, 75, 11, 14,
853 : 76, 31, 8, 79, 80, 13, 27, 83, 11, 91,
854 : 92, 13, 51, 52, 86, 87, 88, 13, 89, 90,
855 : 90, 90, 90, 58, 58, 11, 3, 65, 58, 13,
856 : 13, 61, 58, 58, 58, 58, 58, 83, 86, 65
857 : };
858 :
859 : /* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */
860 : static const yytype_int8 yyr1[] =
861 : {
862 : 0, 68, 69, 69, 70, 70, 71, 71, 71, 72,
863 : 72, 72, 72, 72, 72, 72, 73, 73, 73, 73,
864 : 73, 73, 74, 74, 75, 75, 75, 75, 75, 75,
865 : 75, 75, 75, 76, 76, 77, 77, 77, 77, 78,
866 : 78, 78, 78, 79, 79, 79, 79, 79, 79, 79,
867 : 79, 79, 80, 80, 81, 81, 82, 82, 83, 83,
868 : 84, 84, 84, 85, 85, 85, 85, 85, 85, 85,
869 : 85, 85, 85, 85, 85, 86, 86, 86, 87, 87,
870 : 88, 88, 89, 90, 90, 91, 92, 92, 93, 94,
871 : 94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
872 : 94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
873 : 94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
874 : 94, 94, 94, 94, 95, 95, 95, 95, 95, 95,
875 : 95, 95, 95, 95, 95, 95, 95
876 : };
877 :
878 : /* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */
879 : static const yytype_int8 yyr2[] =
880 : {
881 : 0, 2, 2, 0, 1, 1, 1, 1, 0, 1,
882 : 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
883 : 1, 1, 3, 4, 1, 3, 3, 3, 2, 5,
884 : 4, 3, 5, 1, 1, 1, 1, 1, 1, 1,
885 : 4, 4, 2, 1, 3, 2, 2, 3, 3, 3,
886 : 3, 3, 1, 3, 1, 3, 3, 3, 1, 1,
887 : 1, 4, 6, 2, 2, 1, 2, 4, 4, 5,
888 : 5, 5, 5, 5, 5, 1, 2, 2, 1, 3,
889 : 1, 0, 1, 1, 0, 1, 1, 0, 1, 1,
890 : 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
891 : 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
892 : 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
893 : 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
894 : 1, 1, 1, 1, 1, 1, 1
895 : };
896 :
897 :
898 : enum { YYENOMEM = -2 };
899 :
900 : #define yyerrok (yyerrstatus = 0)
901 : #define yyclearin (yychar = YYEMPTY)
902 :
903 : #define YYACCEPT goto yyacceptlab
904 : #define YYABORT goto yyabortlab
905 : #define YYERROR goto yyerrorlab
906 : #define YYNOMEM goto yyexhaustedlab
907 :
908 :
909 : #define YYRECOVERING() (!!yyerrstatus)
910 :
911 : #define YYBACKUP(Token, Value) \
912 : do \
913 : if (yychar == YYEMPTY) \
914 : { \
915 : yychar = (Token); \
916 : yylval = (Value); \
917 : YYPOPSTACK (yylen); \
918 : yystate = *yyssp; \
919 : goto yybackup; \
920 : } \
921 : else \
922 : { \
923 : yyerror (result, escontext, yyscanner, YY_("syntax error: cannot back up")); \
924 : YYERROR; \
925 : } \
926 : while (0)
927 :
928 : /* Backward compatibility with an undocumented macro.
929 : Use YYerror or YYUNDEF. */
930 : #define YYERRCODE YYUNDEF
931 :
932 :
933 : /* Enable debugging if requested. */
934 : #if YYDEBUG
935 :
936 : # ifndef YYFPRINTF
937 : # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
938 : # define YYFPRINTF fprintf
939 : # endif
940 :
941 : # define YYDPRINTF(Args) \
942 : do { \
943 : if (yydebug) \
944 : YYFPRINTF Args; \
945 : } while (0)
946 :
947 :
948 :
949 :
950 : # define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \
951 : do { \
952 : if (yydebug) \
953 : { \
954 : YYFPRINTF (stderr, "%s ", Title); \
955 : yy_symbol_print (stderr, \
956 : Kind, Value, result, escontext, yyscanner); \
957 : YYFPRINTF (stderr, "\n"); \
958 : } \
959 : } while (0)
960 :
961 :
962 : /*-----------------------------------.
963 : | Print this symbol's value on YYO. |
964 : `-----------------------------------*/
965 :
966 : static void
967 : yy_symbol_value_print (FILE *yyo,
968 : yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, JsonPathParseResult **result, struct Node *escontext, yyscan_t yyscanner)
969 : {
970 : FILE *yyoutput = yyo;
971 : YY_USE (yyoutput);
972 : YY_USE (result);
973 : YY_USE (escontext);
974 : YY_USE (yyscanner);
975 : if (!yyvaluep)
976 : return;
977 : YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
978 : YY_USE (yykind);
979 : YY_IGNORE_MAYBE_UNINITIALIZED_END
980 : }
981 :
982 :
983 : /*---------------------------.
984 : | Print this symbol on YYO. |
985 : `---------------------------*/
986 :
987 : static void
988 : yy_symbol_print (FILE *yyo,
989 : yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, JsonPathParseResult **result, struct Node *escontext, yyscan_t yyscanner)
990 : {
991 : YYFPRINTF (yyo, "%s %s (",
992 : yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind));
993 :
994 : yy_symbol_value_print (yyo, yykind, yyvaluep, result, escontext, yyscanner);
995 : YYFPRINTF (yyo, ")");
996 : }
997 :
998 : /*------------------------------------------------------------------.
999 : | yy_stack_print -- Print the state stack from its BOTTOM up to its |
1000 : | TOP (included). |
1001 : `------------------------------------------------------------------*/
1002 :
1003 : static void
1004 : yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop)
1005 : {
1006 : YYFPRINTF (stderr, "Stack now");
1007 : for (; yybottom <= yytop; yybottom++)
1008 : {
1009 : int yybot = *yybottom;
1010 : YYFPRINTF (stderr, " %d", yybot);
1011 : }
1012 : YYFPRINTF (stderr, "\n");
1013 : }
1014 :
1015 : # define YY_STACK_PRINT(Bottom, Top) \
1016 : do { \
1017 : if (yydebug) \
1018 : yy_stack_print ((Bottom), (Top)); \
1019 : } while (0)
1020 :
1021 :
1022 : /*------------------------------------------------.
1023 : | Report that the YYRULE is going to be reduced. |
1024 : `------------------------------------------------*/
1025 :
1026 : static void
1027 : yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp,
1028 : int yyrule, JsonPathParseResult **result, struct Node *escontext, yyscan_t yyscanner)
1029 : {
1030 : int yylno = yyrline[yyrule];
1031 : int yynrhs = yyr2[yyrule];
1032 : int yyi;
1033 : YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n",
1034 : yyrule - 1, yylno);
1035 : /* The symbols being reduced. */
1036 : for (yyi = 0; yyi < yynrhs; yyi++)
1037 : {
1038 : YYFPRINTF (stderr, " $%d = ", yyi + 1);
1039 : yy_symbol_print (stderr,
1040 : YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]),
1041 : &yyvsp[(yyi + 1) - (yynrhs)], result, escontext, yyscanner);
1042 : YYFPRINTF (stderr, "\n");
1043 : }
1044 : }
1045 :
1046 : # define YY_REDUCE_PRINT(Rule) \
1047 : do { \
1048 : if (yydebug) \
1049 : yy_reduce_print (yyssp, yyvsp, Rule, result, escontext, yyscanner); \
1050 : } while (0)
1051 :
1052 : /* Nonzero means print parse trace. It is left uninitialized so that
1053 : multiple parsers can coexist. */
1054 : int yydebug;
1055 : #else /* !YYDEBUG */
1056 : # define YYDPRINTF(Args) ((void) 0)
1057 : # define YY_SYMBOL_PRINT(Title, Kind, Value, Location)
1058 : # define YY_STACK_PRINT(Bottom, Top)
1059 : # define YY_REDUCE_PRINT(Rule)
1060 : #endif /* !YYDEBUG */
1061 :
1062 :
1063 : /* YYINITDEPTH -- initial size of the parser's stacks. */
1064 : #ifndef YYINITDEPTH
1065 : # define YYINITDEPTH 200
1066 : #endif
1067 :
1068 : /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
1069 : if the built-in stack extension method is used).
1070 :
1071 : Do not make this value too large; the results are undefined if
1072 : YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
1073 : evaluated with infinite-precision integer arithmetic. */
1074 :
1075 : #ifndef YYMAXDEPTH
1076 : # define YYMAXDEPTH 10000
1077 : #endif
1078 :
1079 :
1080 :
1081 :
1082 :
1083 :
1084 : /*-----------------------------------------------.
1085 : | Release the memory associated to this symbol. |
1086 : `-----------------------------------------------*/
1087 :
1088 : static void
1089 10412 : yydestruct (const char *yymsg,
1090 : yysymbol_kind_t yykind, YYSTYPE *yyvaluep, JsonPathParseResult **result, struct Node *escontext, yyscan_t yyscanner)
1091 : {
1092 : YY_USE (yyvaluep);
1093 : YY_USE (result);
1094 : YY_USE (escontext);
1095 : YY_USE (yyscanner);
1096 10412 : if (!yymsg)
1097 0 : yymsg = "Deleting";
1098 : YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
1099 :
1100 : YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
1101 : YY_USE (yykind);
1102 : YY_IGNORE_MAYBE_UNINITIALIZED_END
1103 10412 : }
1104 :
1105 :
1106 :
1107 :
1108 :
1109 :
1110 : /*----------.
1111 : | yyparse. |
1112 : `----------*/
1113 :
1114 : int
1115 5383 : yyparse (JsonPathParseResult **result, struct Node *escontext, yyscan_t yyscanner)
1116 : {
1117 : /* Lookahead token kind. */
1118 : int yychar;
1119 :
1120 :
1121 : /* The semantic value of the lookahead symbol. */
1122 : /* Default value used for initialization, for pacifying older GCCs
1123 : or non-GCC compilers. */
1124 : YY_INITIAL_VALUE (static YYSTYPE yyval_default;)
1125 : YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
1126 :
1127 : /* Number of syntax errors so far. */
1128 5383 : int yynerrs = 0;
1129 :
1130 5383 : yy_state_fast_t yystate = 0;
1131 : /* Number of tokens to shift before error messages enabled. */
1132 5383 : int yyerrstatus = 0;
1133 :
1134 : /* Refer to the stacks through separate pointers, to allow yyoverflow
1135 : to reallocate them elsewhere. */
1136 :
1137 : /* Their size. */
1138 5383 : YYPTRDIFF_T yystacksize = YYINITDEPTH;
1139 :
1140 : /* The state stack: array, bottom, top. */
1141 : yy_state_t yyssa[YYINITDEPTH];
1142 5383 : yy_state_t *yyss = yyssa;
1143 5383 : yy_state_t *yyssp = yyss;
1144 :
1145 : /* The semantic value stack: array, bottom, top. */
1146 : YYSTYPE yyvsa[YYINITDEPTH];
1147 5383 : YYSTYPE *yyvs = yyvsa;
1148 5383 : YYSTYPE *yyvsp = yyvs;
1149 :
1150 : int yyn;
1151 : /* The return value of yyparse. */
1152 : int yyresult;
1153 : /* Lookahead symbol kind. */
1154 5383 : yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY;
1155 : /* The variables used to return semantic value and location from the
1156 : action routines. */
1157 : YYSTYPE yyval;
1158 :
1159 :
1160 :
1161 : #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
1162 :
1163 : /* The number of symbols on the RHS of the reduced rule.
1164 : Keep to zero when no symbol should be popped. */
1165 5383 : int yylen = 0;
1166 :
1167 : YYDPRINTF ((stderr, "Starting parse\n"));
1168 :
1169 5383 : yychar = YYEMPTY; /* Cause a token to be read. */
1170 :
1171 5383 : goto yysetstate;
1172 :
1173 :
1174 : /*------------------------------------------------------------.
1175 : | yynewstate -- push a new state, which is found in yystate. |
1176 : `------------------------------------------------------------*/
1177 107594 : yynewstate:
1178 : /* In all cases, when you get here, the value and location stacks
1179 : have just been pushed. So pushing a state here evens the stacks. */
1180 107594 : yyssp++;
1181 :
1182 :
1183 : /*--------------------------------------------------------------------.
1184 : | yysetstate -- set current state (the top of the stack) to yystate. |
1185 : `--------------------------------------------------------------------*/
1186 112977 : yysetstate:
1187 : YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1188 : YY_ASSERT (0 <= yystate && yystate < YYNSTATES);
1189 : YY_IGNORE_USELESS_CAST_BEGIN
1190 112977 : *yyssp = YY_CAST (yy_state_t, yystate);
1191 : YY_IGNORE_USELESS_CAST_END
1192 : YY_STACK_PRINT (yyss, yyssp);
1193 :
1194 112977 : if (yyss + yystacksize - 1 <= yyssp)
1195 : #if !defined yyoverflow && !defined YYSTACK_RELOCATE
1196 : YYNOMEM;
1197 : #else
1198 : {
1199 : /* Get the current used size of the three stacks, in elements. */
1200 0 : YYPTRDIFF_T yysize = yyssp - yyss + 1;
1201 :
1202 : # if defined yyoverflow
1203 : {
1204 : /* Give user a chance to reallocate the stack. Use copies of
1205 : these so that the &'s don't force the real ones into
1206 : memory. */
1207 : yy_state_t *yyss1 = yyss;
1208 : YYSTYPE *yyvs1 = yyvs;
1209 :
1210 : /* Each stack pointer address is followed by the size of the
1211 : data in use in that stack, in bytes. This used to be a
1212 : conditional around just the two extra args, but that might
1213 : be undefined if yyoverflow is a macro. */
1214 : yyoverflow (YY_("memory exhausted"),
1215 : &yyss1, yysize * YYSIZEOF (*yyssp),
1216 : &yyvs1, yysize * YYSIZEOF (*yyvsp),
1217 : &yystacksize);
1218 : yyss = yyss1;
1219 : yyvs = yyvs1;
1220 : }
1221 : # else /* defined YYSTACK_RELOCATE */
1222 : /* Extend the stack our own way. */
1223 0 : if (YYMAXDEPTH <= yystacksize)
1224 0 : YYNOMEM;
1225 0 : yystacksize *= 2;
1226 0 : if (YYMAXDEPTH < yystacksize)
1227 0 : yystacksize = YYMAXDEPTH;
1228 :
1229 : {
1230 0 : yy_state_t *yyss1 = yyss;
1231 : union yyalloc *yyptr =
1232 0 : YY_CAST (union yyalloc *,
1233 : YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize))));
1234 0 : if (! yyptr)
1235 0 : YYNOMEM;
1236 0 : YYSTACK_RELOCATE (yyss_alloc, yyss);
1237 0 : YYSTACK_RELOCATE (yyvs_alloc, yyvs);
1238 : # undef YYSTACK_RELOCATE
1239 0 : if (yyss1 != yyssa)
1240 0 : YYSTACK_FREE (yyss1);
1241 : }
1242 : # endif
1243 :
1244 0 : yyssp = yyss + yysize - 1;
1245 0 : yyvsp = yyvs + yysize - 1;
1246 :
1247 : YY_IGNORE_USELESS_CAST_BEGIN
1248 : YYDPRINTF ((stderr, "Stack size increased to %ld\n",
1249 : YY_CAST (long, yystacksize)));
1250 : YY_IGNORE_USELESS_CAST_END
1251 :
1252 0 : if (yyss + yystacksize - 1 <= yyssp)
1253 0 : YYABORT;
1254 : }
1255 : #endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */
1256 :
1257 :
1258 112977 : if (yystate == YYFINAL)
1259 5191 : YYACCEPT;
1260 :
1261 107786 : goto yybackup;
1262 :
1263 :
1264 : /*-----------.
1265 : | yybackup. |
1266 : `-----------*/
1267 107786 : yybackup:
1268 : /* Do appropriate processing given the current state. Read a
1269 : lookahead token if we need one and don't already have one. */
1270 :
1271 : /* First try to decide what to do without reference to lookahead token. */
1272 107786 : yyn = yypact[yystate];
1273 107786 : if (yypact_value_is_default (yyn))
1274 46969 : goto yydefault;
1275 :
1276 : /* Not known => get a lookahead token if don't already have one. */
1277 :
1278 : /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */
1279 60817 : if (yychar == YYEMPTY)
1280 : {
1281 : YYDPRINTF ((stderr, "Reading a token\n"));
1282 38893 : yychar = yylex (&yylval, result, escontext, yyscanner);
1283 : }
1284 :
1285 60706 : if (yychar <= YYEOF)
1286 : {
1287 15681 : yychar = YYEOF;
1288 15681 : yytoken = YYSYMBOL_YYEOF;
1289 : YYDPRINTF ((stderr, "Now at end of input.\n"));
1290 : }
1291 45025 : else if (yychar == YYerror)
1292 : {
1293 : /* The scanner already issued an error message, process directly
1294 : to error recovery. But do not keep the error token as
1295 : lookahead, it is too special and may lead us to an endless
1296 : loop in error recovery. */
1297 0 : yychar = YYUNDEF;
1298 0 : yytoken = YYSYMBOL_YYerror;
1299 0 : goto yyerrlab1;
1300 : }
1301 : else
1302 : {
1303 45025 : yytoken = YYTRANSLATE (yychar);
1304 : YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1305 : }
1306 :
1307 : /* If the proper action on seeing token YYTOKEN is to reduce or to
1308 : detect an error, take that action. */
1309 60706 : yyn += yytoken;
1310 60706 : if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1311 21099 : goto yydefault;
1312 39607 : yyn = yytable[yyn];
1313 39607 : if (yyn <= 0)
1314 : {
1315 : if (yytable_value_is_error (yyn))
1316 : goto yyerrlab;
1317 894 : yyn = -yyn;
1318 894 : goto yyreduce;
1319 : }
1320 :
1321 : /* Count tokens shifted since error; after three, turn off error
1322 : status. */
1323 38713 : if (yyerrstatus)
1324 0 : yyerrstatus--;
1325 :
1326 : /* Shift the lookahead token. */
1327 : YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1328 38713 : yystate = yyn;
1329 : YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
1330 38713 : *++yyvsp = yylval;
1331 : YY_IGNORE_MAYBE_UNINITIALIZED_END
1332 :
1333 : /* Discard the shifted token. */
1334 38713 : yychar = YYEMPTY;
1335 38713 : goto yynewstate;
1336 :
1337 :
1338 : /*-----------------------------------------------------------.
1339 : | yydefault -- do the default action for the current state. |
1340 : `-----------------------------------------------------------*/
1341 68068 : yydefault:
1342 68068 : yyn = yydefact[yystate];
1343 68068 : if (yyn == 0)
1344 66 : goto yyerrlab;
1345 68002 : goto yyreduce;
1346 :
1347 :
1348 : /*-----------------------------.
1349 : | yyreduce -- do a reduction. |
1350 : `-----------------------------*/
1351 68896 : yyreduce:
1352 : /* yyn is the number of a rule to reduce with. */
1353 68896 : yylen = yyr2[yyn];
1354 :
1355 : /* If YYLEN is nonzero, implement the default value of the action:
1356 : '$$ = $1'.
1357 :
1358 : Otherwise, the following line sets YYVAL to garbage.
1359 : This behavior is undocumented and Bison
1360 : users should not rely upon it. Assigning to YYVAL
1361 : unconditionally makes the parser a bit smaller, and it avoids a
1362 : GCC warning that YYVAL may be used uninitialized. */
1363 68896 : yyval = yyvsp[1-yylen];
1364 :
1365 :
1366 : YY_REDUCE_PRINT (yyn);
1367 68896 : switch (yyn)
1368 : {
1369 5176 : case 2: /* result: mode expr_or_predicate */
1370 : #line 122 "jsonpath_gram.y"
1371 : {
1372 : *result = palloc_object(JsonPathParseResult);
1373 : (*result)->expr = (yyvsp[0].value);
1374 : (*result)->lax = (yyvsp[-1].boolean);
1375 : (void) yynerrs;
1376 : }
1377 : #line 1378 "jsonpath_gram.c"
1378 5176 : break;
1379 :
1380 15 : case 3: /* result: %empty */
1381 : #line 128 "jsonpath_gram.y"
1382 : { *result = NULL; }
1383 : #line 1384 "jsonpath_gram.c"
1384 15 : break;
1385 :
1386 4960 : case 4: /* expr_or_predicate: expr */
1387 : #line 132 "jsonpath_gram.y"
1388 : { (yyval.value) = (yyvsp[0].value); }
1389 : #line 1390 "jsonpath_gram.c"
1390 4960 : break;
1391 :
1392 216 : case 5: /* expr_or_predicate: predicate */
1393 : #line 133 "jsonpath_gram.y"
1394 : { (yyval.value) = (yyvsp[0].value); }
1395 : #line 1396 "jsonpath_gram.c"
1396 216 : break;
1397 :
1398 324 : case 6: /* mode: STRICT_P */
1399 : #line 137 "jsonpath_gram.y"
1400 : { (yyval.boolean) = false; }
1401 : #line 1402 "jsonpath_gram.c"
1402 324 : break;
1403 :
1404 345 : case 7: /* mode: LAX_P */
1405 : #line 138 "jsonpath_gram.y"
1406 : { (yyval.boolean) = true; }
1407 : #line 1408 "jsonpath_gram.c"
1408 345 : break;
1409 :
1410 4615 : case 8: /* mode: %empty */
1411 : #line 139 "jsonpath_gram.y"
1412 : { (yyval.boolean) = true; }
1413 : #line 1414 "jsonpath_gram.c"
1414 4615 : break;
1415 :
1416 417 : case 9: /* scalar_value: STRING_P */
1417 : #line 143 "jsonpath_gram.y"
1418 : { (yyval.value) = makeItemString(&(yyvsp[0].str)); }
1419 : #line 1420 "jsonpath_gram.c"
1420 417 : break;
1421 :
1422 57 : case 10: /* scalar_value: NULL_P */
1423 : #line 144 "jsonpath_gram.y"
1424 : { (yyval.value) = makeItemString(NULL); }
1425 : #line 1426 "jsonpath_gram.c"
1426 57 : break;
1427 :
1428 69 : case 11: /* scalar_value: TRUE_P */
1429 : #line 145 "jsonpath_gram.y"
1430 : { (yyval.value) = makeItemBool(true); }
1431 : #line 1432 "jsonpath_gram.c"
1432 69 : break;
1433 :
1434 21 : case 12: /* scalar_value: FALSE_P */
1435 : #line 146 "jsonpath_gram.y"
1436 : { (yyval.value) = makeItemBool(false); }
1437 : #line 1438 "jsonpath_gram.c"
1438 21 : break;
1439 :
1440 267 : case 13: /* scalar_value: NUMERIC_P */
1441 : #line 147 "jsonpath_gram.y"
1442 : { (yyval.value) = makeItemNumeric(&(yyvsp[0].str)); }
1443 : #line 1444 "jsonpath_gram.c"
1444 267 : break;
1445 :
1446 768 : case 14: /* scalar_value: INT_P */
1447 : #line 148 "jsonpath_gram.y"
1448 : { (yyval.value) = makeItemNumeric(&(yyvsp[0].str)); }
1449 : #line 1450 "jsonpath_gram.c"
1450 768 : break;
1451 :
1452 354 : case 15: /* scalar_value: VARIABLE_P */
1453 : #line 149 "jsonpath_gram.y"
1454 : { (yyval.value) = makeItemVariable(&(yyvsp[0].str)); }
1455 : #line 1456 "jsonpath_gram.c"
1456 354 : break;
1457 :
1458 501 : case 16: /* comp_op: EQUAL_P */
1459 : #line 153 "jsonpath_gram.y"
1460 : { (yyval.optype) = jpiEqual; }
1461 : #line 1462 "jsonpath_gram.c"
1462 501 : break;
1463 :
1464 6 : case 17: /* comp_op: NOTEQUAL_P */
1465 : #line 154 "jsonpath_gram.y"
1466 : { (yyval.optype) = jpiNotEqual; }
1467 : #line 1468 "jsonpath_gram.c"
1468 6 : break;
1469 :
1470 378 : case 18: /* comp_op: LESS_P */
1471 : #line 155 "jsonpath_gram.y"
1472 : { (yyval.optype) = jpiLess; }
1473 : #line 1474 "jsonpath_gram.c"
1474 378 : break;
1475 :
1476 222 : case 19: /* comp_op: GREATER_P */
1477 : #line 156 "jsonpath_gram.y"
1478 : { (yyval.optype) = jpiGreater; }
1479 : #line 1480 "jsonpath_gram.c"
1480 222 : break;
1481 :
1482 21 : case 20: /* comp_op: LESSEQUAL_P */
1483 : #line 157 "jsonpath_gram.y"
1484 : { (yyval.optype) = jpiLessOrEqual; }
1485 : #line 1486 "jsonpath_gram.c"
1486 21 : break;
1487 :
1488 168 : case 21: /* comp_op: GREATEREQUAL_P */
1489 : #line 158 "jsonpath_gram.y"
1490 : { (yyval.optype) = jpiGreaterOrEqual; }
1491 : #line 1492 "jsonpath_gram.c"
1492 168 : break;
1493 :
1494 36 : case 22: /* delimited_predicate: '(' predicate ')' */
1495 : #line 162 "jsonpath_gram.y"
1496 : { (yyval.value) = (yyvsp[-1].value); }
1497 : #line 1498 "jsonpath_gram.c"
1498 36 : break;
1499 :
1500 132 : case 23: /* delimited_predicate: EXISTS_P '(' expr ')' */
1501 : #line 163 "jsonpath_gram.y"
1502 : { (yyval.value) = makeItemUnary(jpiExists, (yyvsp[-1].value)); }
1503 : #line 1504 "jsonpath_gram.c"
1504 132 : break;
1505 :
1506 156 : case 24: /* predicate: delimited_predicate */
1507 : #line 167 "jsonpath_gram.y"
1508 : { (yyval.value) = (yyvsp[0].value); }
1509 : #line 1510 "jsonpath_gram.c"
1510 156 : break;
1511 :
1512 1296 : case 25: /* predicate: expr comp_op expr */
1513 : #line 168 "jsonpath_gram.y"
1514 : { (yyval.value) = makeItemBinary((yyvsp[-1].optype), (yyvsp[-2].value), (yyvsp[0].value)); }
1515 : #line 1516 "jsonpath_gram.c"
1516 1296 : break;
1517 :
1518 93 : case 26: /* predicate: predicate AND_P predicate */
1519 : #line 169 "jsonpath_gram.y"
1520 : { (yyval.value) = makeItemBinary(jpiAnd, (yyvsp[-2].value), (yyvsp[0].value)); }
1521 : #line 1522 "jsonpath_gram.c"
1522 93 : break;
1523 :
1524 54 : case 27: /* predicate: predicate OR_P predicate */
1525 : #line 170 "jsonpath_gram.y"
1526 : { (yyval.value) = makeItemBinary(jpiOr, (yyvsp[-2].value), (yyvsp[0].value)); }
1527 : #line 1528 "jsonpath_gram.c"
1528 54 : break;
1529 :
1530 12 : case 28: /* predicate: NOT_P delimited_predicate */
1531 : #line 171 "jsonpath_gram.y"
1532 : { (yyval.value) = makeItemUnary(jpiNot, (yyvsp[0].value)); }
1533 : #line 1534 "jsonpath_gram.c"
1534 12 : break;
1535 :
1536 36 : case 29: /* predicate: '(' predicate ')' IS_P UNKNOWN_P */
1537 : #line 173 "jsonpath_gram.y"
1538 : { (yyval.value) = makeItemUnary(jpiIsUnknown, (yyvsp[-3].value)); }
1539 : #line 1540 "jsonpath_gram.c"
1540 36 : break;
1541 :
1542 30 : case 30: /* predicate: expr STARTS_P WITH_P starts_with_initial */
1543 : #line 175 "jsonpath_gram.y"
1544 : { (yyval.value) = makeItemBinary(jpiStartsWith, (yyvsp[-3].value), (yyvsp[0].value)); }
1545 : #line 1546 "jsonpath_gram.c"
1546 30 : break;
1547 :
1548 9 : case 31: /* predicate: expr LIKE_REGEX_P STRING_P */
1549 : #line 177 "jsonpath_gram.y"
1550 : {
1551 : JsonPathParseItem *jppitem;
1552 : if (! makeItemLikeRegex((yyvsp[-2].value), &(yyvsp[0].str), NULL, &jppitem, escontext))
1553 : YYABORT;
1554 : (yyval.value) = jppitem;
1555 : }
1556 : #line 1557 "jsonpath_gram.c"
1557 6 : break;
1558 :
1559 66 : case 32: /* predicate: expr LIKE_REGEX_P STRING_P FLAG_P STRING_P */
1560 : #line 184 "jsonpath_gram.y"
1561 : {
1562 : JsonPathParseItem *jppitem;
1563 : if (! makeItemLikeRegex((yyvsp[-4].value), &(yyvsp[-2].str), &(yyvsp[0].str), &jppitem, escontext))
1564 : YYABORT;
1565 : (yyval.value) = jppitem;
1566 : }
1567 : #line 1568 "jsonpath_gram.c"
1568 54 : break;
1569 :
1570 27 : case 33: /* starts_with_initial: STRING_P */
1571 : #line 193 "jsonpath_gram.y"
1572 : { (yyval.value) = makeItemString(&(yyvsp[0].str)); }
1573 : #line 1574 "jsonpath_gram.c"
1574 27 : break;
1575 :
1576 3 : case 34: /* starts_with_initial: VARIABLE_P */
1577 : #line 194 "jsonpath_gram.y"
1578 : { (yyval.value) = makeItemVariable(&(yyvsp[0].str)); }
1579 : #line 1580 "jsonpath_gram.c"
1580 3 : break;
1581 :
1582 1953 : case 35: /* path_primary: scalar_value */
1583 : #line 198 "jsonpath_gram.y"
1584 : { (yyval.value) = (yyvsp[0].value); }
1585 : #line 1586 "jsonpath_gram.c"
1586 1953 : break;
1587 :
1588 5068 : case 36: /* path_primary: '$' */
1589 : #line 199 "jsonpath_gram.y"
1590 : { (yyval.value) = makeItemType(jpiRoot); }
1591 : #line 1592 "jsonpath_gram.c"
1592 5068 : break;
1593 :
1594 1299 : case 37: /* path_primary: '@' */
1595 : #line 200 "jsonpath_gram.y"
1596 : { (yyval.value) = makeItemType(jpiCurrent); }
1597 : #line 1598 "jsonpath_gram.c"
1598 1299 : break;
1599 :
1600 45 : case 38: /* path_primary: LAST_P */
1601 : #line 201 "jsonpath_gram.y"
1602 : { (yyval.value) = makeItemType(jpiLast); }
1603 : #line 1604 "jsonpath_gram.c"
1604 45 : break;
1605 :
1606 8365 : case 39: /* accessor_expr: path_primary */
1607 : #line 205 "jsonpath_gram.y"
1608 : { (yyval.elems) = list_make1((yyvsp[0].value)); }
1609 : #line 1610 "jsonpath_gram.c"
1610 8365 : break;
1611 :
1612 45 : case 40: /* accessor_expr: '(' expr ')' accessor_op */
1613 : #line 206 "jsonpath_gram.y"
1614 : { (yyval.elems) = list_make2((yyvsp[-2].value), (yyvsp[0].value)); }
1615 : #line 1616 "jsonpath_gram.c"
1616 45 : break;
1617 :
1618 15 : case 41: /* accessor_expr: '(' predicate ')' accessor_op */
1619 : #line 207 "jsonpath_gram.y"
1620 : { (yyval.elems) = list_make2((yyvsp[-2].value), (yyvsp[0].value)); }
1621 : #line 1622 "jsonpath_gram.c"
1622 15 : break;
1623 :
1624 6723 : case 42: /* accessor_expr: accessor_expr accessor_op */
1625 : #line 208 "jsonpath_gram.y"
1626 : { (yyval.elems) = lappend((yyvsp[-1].elems), (yyvsp[0].value)); }
1627 : #line 1628 "jsonpath_gram.c"
1628 6723 : break;
1629 :
1630 8356 : case 43: /* expr: accessor_expr */
1631 : #line 212 "jsonpath_gram.y"
1632 : { (yyval.value) = makeItemList((yyvsp[0].elems)); }
1633 : #line 1634 "jsonpath_gram.c"
1634 8356 : break;
1635 :
1636 81 : case 44: /* expr: '(' expr ')' */
1637 : #line 213 "jsonpath_gram.y"
1638 : { (yyval.value) = (yyvsp[-1].value); }
1639 : #line 1640 "jsonpath_gram.c"
1640 81 : break;
1641 :
1642 87 : case 45: /* expr: '+' expr */
1643 : #line 214 "jsonpath_gram.y"
1644 : { (yyval.value) = makeItemUnary(jpiPlus, (yyvsp[0].value)); }
1645 : #line 1646 "jsonpath_gram.c"
1646 87 : break;
1647 :
1648 123 : case 46: /* expr: '-' expr */
1649 : #line 215 "jsonpath_gram.y"
1650 : { (yyval.value) = makeItemUnary(jpiMinus, (yyvsp[0].value)); }
1651 : #line 1652 "jsonpath_gram.c"
1652 123 : break;
1653 :
1654 105 : case 47: /* expr: expr '+' expr */
1655 : #line 216 "jsonpath_gram.y"
1656 : { (yyval.value) = makeItemBinary(jpiAdd, (yyvsp[-2].value), (yyvsp[0].value)); }
1657 : #line 1658 "jsonpath_gram.c"
1658 105 : break;
1659 :
1660 51 : case 48: /* expr: expr '-' expr */
1661 : #line 217 "jsonpath_gram.y"
1662 : { (yyval.value) = makeItemBinary(jpiSub, (yyvsp[-2].value), (yyvsp[0].value)); }
1663 : #line 1664 "jsonpath_gram.c"
1664 51 : break;
1665 :
1666 36 : case 49: /* expr: expr '*' expr */
1667 : #line 218 "jsonpath_gram.y"
1668 : { (yyval.value) = makeItemBinary(jpiMul, (yyvsp[-2].value), (yyvsp[0].value)); }
1669 : #line 1670 "jsonpath_gram.c"
1670 36 : break;
1671 :
1672 18 : case 50: /* expr: expr '/' expr */
1673 : #line 219 "jsonpath_gram.y"
1674 : { (yyval.value) = makeItemBinary(jpiDiv, (yyvsp[-2].value), (yyvsp[0].value)); }
1675 : #line 1676 "jsonpath_gram.c"
1676 18 : break;
1677 :
1678 9 : case 51: /* expr: expr '%' expr */
1679 : #line 220 "jsonpath_gram.y"
1680 : { (yyval.value) = makeItemBinary(jpiMod, (yyvsp[-2].value), (yyvsp[0].value)); }
1681 : #line 1682 "jsonpath_gram.c"
1682 9 : break;
1683 :
1684 255 : case 52: /* index_elem: expr */
1685 : #line 224 "jsonpath_gram.y"
1686 : { (yyval.value) = makeItemBinary(jpiSubscript, (yyvsp[0].value), NULL); }
1687 : #line 1688 "jsonpath_gram.c"
1688 255 : break;
1689 :
1690 24 : case 53: /* index_elem: expr TO_P expr */
1691 : #line 225 "jsonpath_gram.y"
1692 : { (yyval.value) = makeItemBinary(jpiSubscript, (yyvsp[-2].value), (yyvsp[0].value)); }
1693 : #line 1694 "jsonpath_gram.c"
1694 24 : break;
1695 :
1696 255 : case 54: /* index_list: index_elem */
1697 : #line 229 "jsonpath_gram.y"
1698 : { (yyval.indexs) = list_make1((yyvsp[0].value)); }
1699 : #line 1700 "jsonpath_gram.c"
1700 255 : break;
1701 :
1702 24 : case 55: /* index_list: index_list ',' index_elem */
1703 : #line 230 "jsonpath_gram.y"
1704 : { (yyval.indexs) = lappend((yyvsp[-2].indexs), (yyvsp[0].value)); }
1705 : #line 1706 "jsonpath_gram.c"
1706 24 : break;
1707 :
1708 1004 : case 56: /* array_accessor: '[' '*' ']' */
1709 : #line 234 "jsonpath_gram.y"
1710 : { (yyval.value) = makeItemType(jpiAnyArray); }
1711 : #line 1712 "jsonpath_gram.c"
1712 1004 : break;
1713 :
1714 255 : case 57: /* array_accessor: '[' index_list ']' */
1715 : #line 235 "jsonpath_gram.y"
1716 : { (yyval.value) = makeIndexArray((yyvsp[-1].indexs)); }
1717 : #line 1718 "jsonpath_gram.c"
1718 255 : break;
1719 :
1720 141 : case 58: /* any_level: INT_P */
1721 : #line 239 "jsonpath_gram.y"
1722 : { (yyval.integer) = pg_strtoint32((yyvsp[0].str).val); }
1723 : #line 1724 "jsonpath_gram.c"
1724 141 : break;
1725 :
1726 48 : case 59: /* any_level: LAST_P */
1727 : #line 240 "jsonpath_gram.y"
1728 : { (yyval.integer) = -1; }
1729 : #line 1730 "jsonpath_gram.c"
1730 48 : break;
1731 :
1732 57 : case 60: /* any_path: ANY_P */
1733 : #line 244 "jsonpath_gram.y"
1734 : { (yyval.value) = makeAny(0, -1); }
1735 : #line 1736 "jsonpath_gram.c"
1736 57 : break;
1737 :
1738 51 : case 61: /* any_path: ANY_P '{' any_level '}' */
1739 : #line 245 "jsonpath_gram.y"
1740 : { (yyval.value) = makeAny((yyvsp[-1].integer), (yyvsp[-1].integer)); }
1741 : #line 1742 "jsonpath_gram.c"
1742 51 : break;
1743 :
1744 69 : case 62: /* any_path: ANY_P '{' any_level TO_P any_level '}' */
1745 : #line 247 "jsonpath_gram.y"
1746 : { (yyval.value) = makeAny((yyvsp[-3].integer), (yyvsp[-1].integer)); }
1747 : #line 1748 "jsonpath_gram.c"
1748 69 : break;
1749 :
1750 1942 : case 63: /* accessor_op: '.' key */
1751 : #line 251 "jsonpath_gram.y"
1752 : { (yyval.value) = (yyvsp[0].value); }
1753 : #line 1754 "jsonpath_gram.c"
1754 1942 : break;
1755 :
1756 87 : case 64: /* accessor_op: '.' '*' */
1757 : #line 252 "jsonpath_gram.y"
1758 : { (yyval.value) = makeItemType(jpiAnyKey); }
1759 : #line 1760 "jsonpath_gram.c"
1760 87 : break;
1761 :
1762 1259 : case 65: /* accessor_op: array_accessor */
1763 : #line 253 "jsonpath_gram.y"
1764 : { (yyval.value) = (yyvsp[0].value); }
1765 : #line 1766 "jsonpath_gram.c"
1766 1259 : break;
1767 :
1768 177 : case 66: /* accessor_op: '.' any_path */
1769 : #line 254 "jsonpath_gram.y"
1770 : { (yyval.value) = (yyvsp[0].value); }
1771 : #line 1772 "jsonpath_gram.c"
1772 177 : break;
1773 :
1774 876 : case 67: /* accessor_op: '.' method '(' ')' */
1775 : #line 255 "jsonpath_gram.y"
1776 : { (yyval.value) = makeItemType((yyvsp[-2].optype)); }
1777 : #line 1778 "jsonpath_gram.c"
1778 876 : break;
1779 :
1780 1140 : case 68: /* accessor_op: '?' '(' predicate ')' */
1781 : #line 256 "jsonpath_gram.y"
1782 : { (yyval.value) = makeItemUnary(jpiFilter, (yyvsp[-1].value)); }
1783 : #line 1784 "jsonpath_gram.c"
1784 1140 : break;
1785 :
1786 138 : case 69: /* accessor_op: '.' DECIMAL_P '(' opt_csv_list ')' */
1787 : #line 258 "jsonpath_gram.y"
1788 : {
1789 : if (list_length((yyvsp[-1].elems)) == 0)
1790 : (yyval.value) = makeItemBinary(jpiDecimal, NULL, NULL);
1791 : else if (list_length((yyvsp[-1].elems)) == 1)
1792 : (yyval.value) = makeItemBinary(jpiDecimal, linitial((yyvsp[-1].elems)), NULL);
1793 : else if (list_length((yyvsp[-1].elems)) == 2)
1794 : (yyval.value) = makeItemBinary(jpiDecimal, linitial((yyvsp[-1].elems)), lsecond((yyvsp[-1].elems)));
1795 : else
1796 : ereturn(escontext, false,
1797 : (errcode(ERRCODE_SYNTAX_ERROR),
1798 : errmsg("invalid input syntax for type %s", "jsonpath"),
1799 : errdetail(".decimal() can only have an optional precision[,scale].")));
1800 : }
1801 : #line 1802 "jsonpath_gram.c"
1802 138 : break;
1803 :
1804 516 : case 70: /* accessor_op: '.' DATETIME_P '(' opt_datetime_template ')' */
1805 : #line 272 "jsonpath_gram.y"
1806 : { (yyval.value) = makeItemUnary(jpiDatetime, (yyvsp[-1].value)); }
1807 : #line 1808 "jsonpath_gram.c"
1808 516 : break;
1809 :
1810 162 : case 71: /* accessor_op: '.' TIME_P '(' opt_datetime_precision ')' */
1811 : #line 274 "jsonpath_gram.y"
1812 : { (yyval.value) = makeItemUnary(jpiTime, (yyvsp[-1].value)); }
1813 : #line 1814 "jsonpath_gram.c"
1814 162 : break;
1815 :
1816 147 : case 72: /* accessor_op: '.' TIME_TZ_P '(' opt_datetime_precision ')' */
1817 : #line 276 "jsonpath_gram.y"
1818 : { (yyval.value) = makeItemUnary(jpiTimeTz, (yyvsp[-1].value)); }
1819 : #line 1820 "jsonpath_gram.c"
1820 147 : break;
1821 :
1822 168 : case 73: /* accessor_op: '.' TIMESTAMP_P '(' opt_datetime_precision ')' */
1823 : #line 278 "jsonpath_gram.y"
1824 : { (yyval.value) = makeItemUnary(jpiTimestamp, (yyvsp[-1].value)); }
1825 : #line 1826 "jsonpath_gram.c"
1826 168 : break;
1827 :
1828 171 : case 74: /* accessor_op: '.' TIMESTAMP_TZ_P '(' opt_datetime_precision ')' */
1829 : #line 280 "jsonpath_gram.y"
1830 : { (yyval.value) = makeItemUnary(jpiTimestampTz, (yyvsp[-1].value)); }
1831 : #line 1832 "jsonpath_gram.c"
1832 171 : break;
1833 :
1834 78 : case 75: /* csv_elem: INT_P */
1835 : #line 285 "jsonpath_gram.y"
1836 : { (yyval.value) = makeItemNumeric(&(yyvsp[0].str)); }
1837 : #line 1838 "jsonpath_gram.c"
1838 78 : break;
1839 :
1840 15 : case 76: /* csv_elem: '+' INT_P */
1841 : #line 287 "jsonpath_gram.y"
1842 : { (yyval.value) = makeItemUnary(jpiPlus, makeItemNumeric(&(yyvsp[0].str))); }
1843 : #line 1844 "jsonpath_gram.c"
1844 15 : break;
1845 :
1846 15 : case 77: /* csv_elem: '-' INT_P */
1847 : #line 289 "jsonpath_gram.y"
1848 : { (yyval.value) = makeItemUnary(jpiMinus, makeItemNumeric(&(yyvsp[0].str))); }
1849 : #line 1850 "jsonpath_gram.c"
1850 15 : break;
1851 :
1852 54 : case 78: /* csv_list: csv_elem */
1853 : #line 293 "jsonpath_gram.y"
1854 : { (yyval.elems) = list_make1((yyvsp[0].value)); }
1855 : #line 1856 "jsonpath_gram.c"
1856 54 : break;
1857 :
1858 54 : case 79: /* csv_list: csv_list ',' csv_elem */
1859 : #line 294 "jsonpath_gram.y"
1860 : { (yyval.elems) = lappend((yyvsp[-2].elems), (yyvsp[0].value)); }
1861 : #line 1862 "jsonpath_gram.c"
1862 54 : break;
1863 :
1864 54 : case 80: /* opt_csv_list: csv_list */
1865 : #line 298 "jsonpath_gram.y"
1866 : { (yyval.elems) = (yyvsp[0].elems); }
1867 : #line 1868 "jsonpath_gram.c"
1868 54 : break;
1869 :
1870 84 : case 81: /* opt_csv_list: %empty */
1871 : #line 299 "jsonpath_gram.y"
1872 : { (yyval.elems) = NULL; }
1873 : #line 1874 "jsonpath_gram.c"
1874 84 : break;
1875 :
1876 138 : case 82: /* datetime_precision: INT_P */
1877 : #line 303 "jsonpath_gram.y"
1878 : { (yyval.value) = makeItemNumeric(&(yyvsp[0].str)); }
1879 : #line 1880 "jsonpath_gram.c"
1880 138 : break;
1881 :
1882 138 : case 83: /* opt_datetime_precision: datetime_precision */
1883 : #line 307 "jsonpath_gram.y"
1884 : { (yyval.value) = (yyvsp[0].value); }
1885 : #line 1886 "jsonpath_gram.c"
1886 138 : break;
1887 :
1888 534 : case 84: /* opt_datetime_precision: %empty */
1889 : #line 308 "jsonpath_gram.y"
1890 : { (yyval.value) = NULL; }
1891 : #line 1892 "jsonpath_gram.c"
1892 534 : break;
1893 :
1894 258 : case 85: /* datetime_template: STRING_P */
1895 : #line 312 "jsonpath_gram.y"
1896 : { (yyval.value) = makeItemString(&(yyvsp[0].str)); }
1897 : #line 1898 "jsonpath_gram.c"
1898 258 : break;
1899 :
1900 258 : case 86: /* opt_datetime_template: datetime_template */
1901 : #line 316 "jsonpath_gram.y"
1902 : { (yyval.value) = (yyvsp[0].value); }
1903 : #line 1904 "jsonpath_gram.c"
1904 258 : break;
1905 :
1906 258 : case 87: /* opt_datetime_template: %empty */
1907 : #line 317 "jsonpath_gram.y"
1908 : { (yyval.value) = NULL; }
1909 : #line 1910 "jsonpath_gram.c"
1910 258 : break;
1911 :
1912 1942 : case 88: /* key: key_name */
1913 : #line 321 "jsonpath_gram.y"
1914 : { (yyval.value) = makeItemKey(&(yyvsp[0].str)); }
1915 : #line 1916 "jsonpath_gram.c"
1916 1942 : break;
1917 :
1918 21 : case 124: /* method: ABS_P */
1919 : #line 363 "jsonpath_gram.y"
1920 : { (yyval.optype) = jpiAbs; }
1921 : #line 1922 "jsonpath_gram.c"
1922 21 : break;
1923 :
1924 15 : case 125: /* method: SIZE_P */
1925 : #line 364 "jsonpath_gram.y"
1926 : { (yyval.optype) = jpiSize; }
1927 : #line 1928 "jsonpath_gram.c"
1928 15 : break;
1929 :
1930 126 : case 126: /* method: TYPE_P */
1931 : #line 365 "jsonpath_gram.y"
1932 : { (yyval.optype) = jpiType; }
1933 : #line 1934 "jsonpath_gram.c"
1934 126 : break;
1935 :
1936 15 : case 127: /* method: FLOOR_P */
1937 : #line 366 "jsonpath_gram.y"
1938 : { (yyval.optype) = jpiFloor; }
1939 : #line 1940 "jsonpath_gram.c"
1940 15 : break;
1941 :
1942 60 : case 128: /* method: DOUBLE_P */
1943 : #line 367 "jsonpath_gram.y"
1944 : { (yyval.optype) = jpiDouble; }
1945 : #line 1946 "jsonpath_gram.c"
1946 60 : break;
1947 :
1948 18 : case 129: /* method: CEILING_P */
1949 : #line 368 "jsonpath_gram.y"
1950 : { (yyval.optype) = jpiCeiling; }
1951 : #line 1952 "jsonpath_gram.c"
1952 18 : break;
1953 :
1954 33 : case 130: /* method: KEYVALUE_P */
1955 : #line 369 "jsonpath_gram.y"
1956 : { (yyval.optype) = jpiKeyValue; }
1957 : #line 1958 "jsonpath_gram.c"
1958 33 : break;
1959 :
1960 93 : case 131: /* method: BIGINT_P */
1961 : #line 370 "jsonpath_gram.y"
1962 : { (yyval.optype) = jpiBigint; }
1963 : #line 1964 "jsonpath_gram.c"
1964 93 : break;
1965 :
1966 123 : case 132: /* method: BOOLEAN_P */
1967 : #line 371 "jsonpath_gram.y"
1968 : { (yyval.optype) = jpiBoolean; }
1969 : #line 1970 "jsonpath_gram.c"
1970 123 : break;
1971 :
1972 117 : case 133: /* method: DATE_P */
1973 : #line 372 "jsonpath_gram.y"
1974 : { (yyval.optype) = jpiDate; }
1975 : #line 1976 "jsonpath_gram.c"
1976 117 : break;
1977 :
1978 87 : case 134: /* method: INTEGER_P */
1979 : #line 373 "jsonpath_gram.y"
1980 : { (yyval.optype) = jpiInteger; }
1981 : #line 1982 "jsonpath_gram.c"
1982 87 : break;
1983 :
1984 84 : case 135: /* method: NUMBER_P */
1985 : #line 374 "jsonpath_gram.y"
1986 : { (yyval.optype) = jpiNumber; }
1987 : #line 1988 "jsonpath_gram.c"
1988 84 : break;
1989 :
1990 87 : case 136: /* method: STRINGFUNC_P */
1991 : #line 375 "jsonpath_gram.y"
1992 : { (yyval.optype) = jpiStringFunc; }
1993 : #line 1994 "jsonpath_gram.c"
1994 87 : break;
1995 :
1996 :
1997 : #line 1998 "jsonpath_gram.c"
1998 :
1999 1942 : default: break;
2000 : }
2001 : /* User semantic actions sometimes alter yychar, and that requires
2002 : that yytoken be updated with the new translation. We take the
2003 : approach of translating immediately before every use of yytoken.
2004 : One alternative is translating here after every semantic action,
2005 : but that translation would be missed if the semantic action invokes
2006 : YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
2007 : if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
2008 : incorrect destructor might then be invoked immediately. In the
2009 : case of YYERROR or YYBACKUP, subsequent parser actions might lead
2010 : to an incorrect destructor call or verbose syntax error message
2011 : before the lookahead is translated. */
2012 : YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc);
2013 :
2014 68881 : YYPOPSTACK (yylen);
2015 68881 : yylen = 0;
2016 :
2017 68881 : *++yyvsp = yyval;
2018 :
2019 : /* Now 'shift' the result of the reduction. Determine what state
2020 : that goes to, based on the state we popped back to and the rule
2021 : number reduced by. */
2022 : {
2023 68881 : const int yylhs = yyr1[yyn] - YYNTOKENS;
2024 68881 : const int yyi = yypgoto[yylhs] + *yyssp;
2025 27820 : yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
2026 16585 : ? yytable[yyi]
2027 96701 : : yydefgoto[yylhs]);
2028 : }
2029 :
2030 68881 : goto yynewstate;
2031 :
2032 :
2033 : /*--------------------------------------.
2034 : | yyerrlab -- here on detecting error. |
2035 : `--------------------------------------*/
2036 66 : yyerrlab:
2037 : /* Make sure we have latest lookahead translation. See comments at
2038 : user semantic actions for why this is necessary. */
2039 66 : yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
2040 : /* If not already recovering from an error, report this error. */
2041 66 : if (!yyerrstatus)
2042 : {
2043 66 : ++yynerrs;
2044 66 : yyerror (result, escontext, yyscanner, YY_("syntax error"));
2045 : }
2046 :
2047 3 : if (yyerrstatus == 3)
2048 : {
2049 : /* If just tried and failed to reuse lookahead token after an
2050 : error, discard it. */
2051 :
2052 0 : if (yychar <= YYEOF)
2053 : {
2054 : /* Return failure if at end of input. */
2055 0 : if (yychar == YYEOF)
2056 0 : YYABORT;
2057 : }
2058 : else
2059 : {
2060 0 : yydestruct ("Error: discarding",
2061 : yytoken, &yylval, result, escontext, yyscanner);
2062 0 : yychar = YYEMPTY;
2063 : }
2064 : }
2065 :
2066 : /* Else will try to reuse lookahead token after shifting the error
2067 : token. */
2068 3 : goto yyerrlab1;
2069 :
2070 :
2071 : /*---------------------------------------------------.
2072 : | yyerrorlab -- error raised explicitly by YYERROR. |
2073 : `---------------------------------------------------*/
2074 : yyerrorlab:
2075 : /* Pacify compilers when the user code never invokes YYERROR and the
2076 : label yyerrorlab therefore never appears in user code. */
2077 : if (0)
2078 : YYERROR;
2079 : ++yynerrs;
2080 :
2081 : /* Do not reclaim the symbols of the rule whose action triggered
2082 : this YYERROR. */
2083 : YYPOPSTACK (yylen);
2084 : yylen = 0;
2085 : YY_STACK_PRINT (yyss, yyssp);
2086 : yystate = *yyssp;
2087 : goto yyerrlab1;
2088 :
2089 :
2090 : /*-------------------------------------------------------------.
2091 : | yyerrlab1 -- common code for both syntax error and YYERROR. |
2092 : `-------------------------------------------------------------*/
2093 3 : yyerrlab1:
2094 3 : yyerrstatus = 3; /* Each real token shifted decrements this. */
2095 :
2096 : /* Pop stack until we find a state that shifts the error token. */
2097 : for (;;)
2098 : {
2099 6 : yyn = yypact[yystate];
2100 6 : if (!yypact_value_is_default (yyn))
2101 : {
2102 6 : yyn += YYSYMBOL_YYerror;
2103 6 : if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror)
2104 : {
2105 0 : yyn = yytable[yyn];
2106 0 : if (0 < yyn)
2107 0 : break;
2108 : }
2109 : }
2110 :
2111 : /* Pop the current state because it cannot handle the error token. */
2112 6 : if (yyssp == yyss)
2113 3 : YYABORT;
2114 :
2115 :
2116 3 : yydestruct ("Error: popping",
2117 3 : YY_ACCESSING_SYMBOL (yystate), yyvsp, result, escontext, yyscanner);
2118 3 : YYPOPSTACK (1);
2119 3 : yystate = *yyssp;
2120 : YY_STACK_PRINT (yyss, yyssp);
2121 : }
2122 :
2123 : YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
2124 0 : *++yyvsp = yylval;
2125 : YY_IGNORE_MAYBE_UNINITIALIZED_END
2126 :
2127 :
2128 : /* Shift the error token. */
2129 : YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp);
2130 :
2131 0 : yystate = yyn;
2132 0 : goto yynewstate;
2133 :
2134 :
2135 : /*-------------------------------------.
2136 : | yyacceptlab -- YYACCEPT comes here. |
2137 : `-------------------------------------*/
2138 5191 : yyacceptlab:
2139 5191 : yyresult = 0;
2140 5191 : goto yyreturnlab;
2141 :
2142 :
2143 : /*-----------------------------------.
2144 : | yyabortlab -- YYABORT comes here. |
2145 : `-----------------------------------*/
2146 9 : yyabortlab:
2147 9 : yyresult = 1;
2148 9 : goto yyreturnlab;
2149 :
2150 :
2151 : /*-----------------------------------------------------------.
2152 : | yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. |
2153 : `-----------------------------------------------------------*/
2154 0 : yyexhaustedlab:
2155 0 : yyerror (result, escontext, yyscanner, YY_("memory exhausted"));
2156 0 : yyresult = 2;
2157 0 : goto yyreturnlab;
2158 :
2159 :
2160 : /*----------------------------------------------------------.
2161 : | yyreturnlab -- parsing is finished, clean up and return. |
2162 : `----------------------------------------------------------*/
2163 5200 : yyreturnlab:
2164 5200 : if (yychar != YYEMPTY)
2165 : {
2166 : /* Make sure we have latest lookahead translation. See comments at
2167 : user semantic actions for why this is necessary. */
2168 3 : yytoken = YYTRANSLATE (yychar);
2169 3 : yydestruct ("Cleanup: discarding lookahead",
2170 : yytoken, &yylval, result, escontext, yyscanner);
2171 : }
2172 : /* Do not reclaim the symbols of the rule whose action triggered
2173 : this YYABORT or YYACCEPT. */
2174 5200 : YYPOPSTACK (yylen);
2175 : YY_STACK_PRINT (yyss, yyssp);
2176 15606 : while (yyssp != yyss)
2177 : {
2178 10406 : yydestruct ("Cleanup: popping",
2179 10406 : YY_ACCESSING_SYMBOL (+*yyssp), yyvsp, result, escontext, yyscanner);
2180 10406 : YYPOPSTACK (1);
2181 : }
2182 : #ifndef yyoverflow
2183 5200 : if (yyss != yyssa)
2184 0 : YYSTACK_FREE (yyss);
2185 : #endif
2186 :
2187 5200 : return yyresult;
2188 : }
2189 :
2190 : #line 377 "jsonpath_gram.y"
2191 :
2192 :
2193 : /*
2194 : * The helper functions below allocate and fill JsonPathParseItem's of various
2195 : * types.
2196 : */
2197 :
2198 : static JsonPathParseItem *
2199 : makeItemType(JsonPathItemType type)
2200 : {
2201 : JsonPathParseItem *v = palloc_object(JsonPathParseItem);
2202 :
2203 : CHECK_FOR_INTERRUPTS();
2204 :
2205 : v->type = type;
2206 : v->next = NULL;
2207 :
2208 : return v;
2209 : }
2210 :
2211 : static JsonPathParseItem *
2212 : makeItemString(JsonPathString *s)
2213 : {
2214 : JsonPathParseItem *v;
2215 :
2216 : if (s == NULL)
2217 : {
2218 : v = makeItemType(jpiNull);
2219 : }
2220 : else
2221 : {
2222 : v = makeItemType(jpiString);
2223 : v->value.string.val = s->val;
2224 : v->value.string.len = s->len;
2225 : }
2226 :
2227 : return v;
2228 : }
2229 :
2230 : static JsonPathParseItem *
2231 : makeItemVariable(JsonPathString *s)
2232 : {
2233 : JsonPathParseItem *v;
2234 :
2235 : v = makeItemType(jpiVariable);
2236 : v->value.string.val = s->val;
2237 : v->value.string.len = s->len;
2238 :
2239 : return v;
2240 : }
2241 :
2242 : static JsonPathParseItem *
2243 : makeItemKey(JsonPathString *s)
2244 : {
2245 : JsonPathParseItem *v;
2246 :
2247 : v = makeItemString(s);
2248 : v->type = jpiKey;
2249 :
2250 : return v;
2251 : }
2252 :
2253 : static JsonPathParseItem *
2254 : makeItemNumeric(JsonPathString *s)
2255 : {
2256 : JsonPathParseItem *v;
2257 :
2258 : v = makeItemType(jpiNumeric);
2259 : v->value.numeric =
2260 : DatumGetNumeric(DirectFunctionCall3(numeric_in,
2261 : CStringGetDatum(s->val),
2262 : ObjectIdGetDatum(InvalidOid),
2263 : Int32GetDatum(-1)));
2264 :
2265 : return v;
2266 : }
2267 :
2268 : static JsonPathParseItem *
2269 : makeItemBool(bool val)
2270 : {
2271 : JsonPathParseItem *v = makeItemType(jpiBool);
2272 :
2273 : v->value.boolean = val;
2274 :
2275 : return v;
2276 : }
2277 :
2278 : static JsonPathParseItem *
2279 : makeItemBinary(JsonPathItemType type, JsonPathParseItem *la, JsonPathParseItem *ra)
2280 : {
2281 : JsonPathParseItem *v = makeItemType(type);
2282 :
2283 : v->value.args.left = la;
2284 : v->value.args.right = ra;
2285 :
2286 : return v;
2287 : }
2288 :
2289 : static JsonPathParseItem *
2290 : makeItemUnary(JsonPathItemType type, JsonPathParseItem *a)
2291 : {
2292 : JsonPathParseItem *v;
2293 :
2294 : if (type == jpiPlus && a->type == jpiNumeric && !a->next)
2295 : return a;
2296 :
2297 : if (type == jpiMinus && a->type == jpiNumeric && !a->next)
2298 : {
2299 : v = makeItemType(jpiNumeric);
2300 : v->value.numeric =
2301 : DatumGetNumeric(DirectFunctionCall1(numeric_uminus,
2302 : NumericGetDatum(a->value.numeric)));
2303 : return v;
2304 : }
2305 :
2306 : v = makeItemType(type);
2307 :
2308 : v->value.arg = a;
2309 :
2310 : return v;
2311 : }
2312 :
2313 : static JsonPathParseItem *
2314 : makeItemList(List *list)
2315 : {
2316 : JsonPathParseItem *head,
2317 : *end;
2318 : ListCell *cell;
2319 :
2320 : head = end = (JsonPathParseItem *) linitial(list);
2321 :
2322 : if (list_length(list) == 1)
2323 : return head;
2324 :
2325 : /* append items to the end of already existing list */
2326 : while (end->next)
2327 : end = end->next;
2328 :
2329 : for_each_from(cell, list, 1)
2330 : {
2331 : JsonPathParseItem *c = (JsonPathParseItem *) lfirst(cell);
2332 :
2333 : end->next = c;
2334 : end = c;
2335 : }
2336 :
2337 : return head;
2338 : }
2339 :
2340 : static JsonPathParseItem *
2341 : makeIndexArray(List *list)
2342 : {
2343 : JsonPathParseItem *v = makeItemType(jpiIndexArray);
2344 : ListCell *cell;
2345 : int i = 0;
2346 :
2347 : Assert(list != NIL);
2348 : v->value.array.nelems = list_length(list);
2349 :
2350 : v->value.array.elems = palloc(sizeof(v->value.array.elems[0]) *
2351 : v->value.array.nelems);
2352 :
2353 : foreach(cell, list)
2354 : {
2355 : JsonPathParseItem *jpi = lfirst(cell);
2356 :
2357 : Assert(jpi->type == jpiSubscript);
2358 :
2359 : v->value.array.elems[i].from = jpi->value.args.left;
2360 : v->value.array.elems[i++].to = jpi->value.args.right;
2361 : }
2362 :
2363 : return v;
2364 : }
2365 :
2366 : static JsonPathParseItem *
2367 : makeAny(int first, int last)
2368 : {
2369 : JsonPathParseItem *v = makeItemType(jpiAny);
2370 :
2371 : v->value.anybounds.first = (first >= 0) ? first : PG_UINT32_MAX;
2372 : v->value.anybounds.last = (last >= 0) ? last : PG_UINT32_MAX;
2373 :
2374 : return v;
2375 : }
2376 :
2377 : static bool
2378 : makeItemLikeRegex(JsonPathParseItem *expr, JsonPathString *pattern,
2379 : JsonPathString *flags, JsonPathParseItem **result,
2380 : struct Node *escontext)
2381 : {
2382 : JsonPathParseItem *v = makeItemType(jpiLikeRegex);
2383 : int i;
2384 : int cflags;
2385 :
2386 : v->value.like_regex.expr = expr;
2387 : v->value.like_regex.pattern = pattern->val;
2388 : v->value.like_regex.patternlen = pattern->len;
2389 :
2390 : /* Parse the flags string, convert to bitmask. Duplicate flags are OK. */
2391 : v->value.like_regex.flags = 0;
2392 : for (i = 0; flags && i < flags->len; i++)
2393 : {
2394 : switch (flags->val[i])
2395 : {
2396 : case 'i':
2397 : v->value.like_regex.flags |= JSP_REGEX_ICASE;
2398 : break;
2399 : case 's':
2400 : v->value.like_regex.flags |= JSP_REGEX_DOTALL;
2401 : break;
2402 : case 'm':
2403 : v->value.like_regex.flags |= JSP_REGEX_MLINE;
2404 : break;
2405 : case 'x':
2406 : v->value.like_regex.flags |= JSP_REGEX_WSPACE;
2407 : break;
2408 : case 'q':
2409 : v->value.like_regex.flags |= JSP_REGEX_QUOTE;
2410 : break;
2411 : default:
2412 : ereturn(escontext, false,
2413 : (errcode(ERRCODE_SYNTAX_ERROR),
2414 : errmsg("invalid input syntax for type %s", "jsonpath"),
2415 : errdetail("Unrecognized flag character \"%.*s\" in LIKE_REGEX predicate.",
2416 : pg_mblen_range(flags->val + i, flags->val + flags->len),
2417 : flags->val + i)));
2418 : break;
2419 : }
2420 : }
2421 :
2422 : /* Convert flags to what pg_regcomp needs */
2423 : if (!jspConvertRegexFlags(v->value.like_regex.flags, &cflags, escontext))
2424 : return false;
2425 :
2426 : /* check regex validity */
2427 : {
2428 : regex_t re_tmp;
2429 : pg_wchar *wpattern;
2430 : int wpattern_len;
2431 : int re_result;
2432 :
2433 : wpattern = (pg_wchar *) palloc((pattern->len + 1) * sizeof(pg_wchar));
2434 : wpattern_len = pg_mb2wchar_with_len(pattern->val,
2435 : wpattern,
2436 : pattern->len);
2437 :
2438 : if ((re_result = pg_regcomp(&re_tmp, wpattern, wpattern_len, cflags,
2439 : DEFAULT_COLLATION_OID)) != REG_OKAY)
2440 : {
2441 : char errMsg[100];
2442 :
2443 : pg_regerror(re_result, &re_tmp, errMsg, sizeof(errMsg));
2444 : ereturn(escontext, false,
2445 : (errcode(ERRCODE_INVALID_REGULAR_EXPRESSION),
2446 : errmsg("invalid regular expression: %s", errMsg)));
2447 : }
2448 :
2449 : pg_regfree(&re_tmp);
2450 : }
2451 :
2452 : *result = v;
2453 :
2454 : return true;
2455 : }
2456 :
2457 : /*
2458 : * Convert from XQuery regex flags to those recognized by our regex library.
2459 : */
2460 : bool
2461 : jspConvertRegexFlags(uint32 xflags, int *result, struct Node *escontext)
2462 : {
2463 : /* By default, XQuery is very nearly the same as Spencer's AREs */
2464 : int cflags = REG_ADVANCED;
2465 :
2466 : /* Ignore-case means the same thing, too, modulo locale issues */
2467 : if (xflags & JSP_REGEX_ICASE)
2468 : cflags |= REG_ICASE;
2469 :
2470 : /* Per XQuery spec, if 'q' is specified then 'm', 's', 'x' are ignored */
2471 : if (xflags & JSP_REGEX_QUOTE)
2472 : {
2473 : cflags &= ~REG_ADVANCED;
2474 : cflags |= REG_QUOTE;
2475 : }
2476 : else
2477 : {
2478 : /* Note that dotall mode is the default in POSIX */
2479 : if (!(xflags & JSP_REGEX_DOTALL))
2480 : cflags |= REG_NLSTOP;
2481 : if (xflags & JSP_REGEX_MLINE)
2482 : cflags |= REG_NLANCH;
2483 :
2484 : /*
2485 : * XQuery's 'x' mode is related to Spencer's expanded mode, but it's
2486 : * not really enough alike to justify treating JSP_REGEX_WSPACE as
2487 : * REG_EXPANDED. For now we treat 'x' as unimplemented; perhaps in
2488 : * future we'll modify the regex library to have an option for
2489 : * XQuery-style ignore-whitespace mode.
2490 : */
2491 : if (xflags & JSP_REGEX_WSPACE)
2492 : ereturn(escontext, false,
2493 : (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
2494 : errmsg("XQuery \"x\" flag (expanded regular expressions) is not implemented")));
2495 : }
2496 :
2497 : *result = cflags;
2498 :
2499 : return true;
2500 : }
|
