/* * This parser was generated in a sqlite-3.5.9 source distribution, * using the lemon parser generator and sqlite's parse.y. The only * change to the output was the removal of #line directives, which * confused the debugger; and the addition of this comment. A * principle of the db_sql project was to use sqlite's parser * unchanged; so we haven't incorporated the build from the grammar * spec. Perhaps at a later time we will want to do that. For * now, we consider this an immutable source file. */ /* Driver template for the LEMON parser generator. ** The author disclaims copyright to this source code. */ /* First off, code is include which follows the "include" declaration ** in the input file. */ #include #include "sqliteInt.h" /* ** An instance of this structure holds information about the ** LIMIT clause of a SELECT statement. */ struct LimitVal { Expr *pLimit; /* The LIMIT expression. NULL if there is no limit */ Expr *pOffset; /* The OFFSET expression. NULL if there is none */ }; /* ** An instance of this structure is used to store the LIKE, ** GLOB, NOT LIKE, and NOT GLOB operators. */ struct LikeOp { Token eOperator; /* "like" or "glob" or "regexp" */ int not; /* True if the NOT keyword is present */ }; /* ** An instance of the following structure describes the event of a ** TRIGGER. "a" is the event type, one of TK_UPDATE, TK_INSERT, ** TK_DELETE, or TK_INSTEAD. If the event is of the form ** ** UPDATE ON (a,b,c) ** ** Then the "b" IdList records the list "a,b,c". */ struct TrigEvent { int a; IdList * b; }; /* ** An instance of this structure holds the ATTACH key and the key type. */ struct AttachKey { int type; Token key; }; /* Next is all token values, in a form suitable for use by makeheaders. ** This section will be null unless lemon is run with the -m switch. */ /* ** These constants (all generated automatically by the parser generator) ** specify the various kinds of tokens (terminals) that the parser ** understands. ** ** Each symbol here is a terminal symbol in the grammar. */ /* Make sure the INTERFACE macro is defined. */ #ifndef INTERFACE # define INTERFACE 1 #endif /* The next thing included is series of defines which control ** various aspects of the generated parser. ** YYCODETYPE is the data type used for storing terminal ** and nonterminal numbers. "unsigned char" is ** used if there are fewer than 250 terminals ** and nonterminals. "int" is used otherwise. ** YYNOCODE is a number of type YYCODETYPE which corresponds ** to no legal terminal or nonterminal number. This ** number is used to fill in empty slots of the hash ** table. ** YYFALLBACK If defined, this indicates that one or more tokens ** have fall-back values which should be used if the ** original value of the token will not parse. ** YYACTIONTYPE is the data type used for storing terminal ** and nonterminal numbers. "unsigned char" is ** used if there are fewer than 250 rules and ** states combined. "int" is used otherwise. ** sqlite3ParserTOKENTYPE is the data type used for minor tokens given ** directly to the parser from the tokenizer. ** YYMINORTYPE is the data type used for all minor tokens. ** This is typically a union of many types, one of ** which is sqlite3ParserTOKENTYPE. The entry in the union ** for base tokens is called "yy0". ** YYSTACKDEPTH is the maximum depth of the parser's stack. If ** zero the stack is dynamically sized using realloc() ** sqlite3ParserARG_SDECL A static variable declaration for the %extra_argument ** sqlite3ParserARG_PDECL A parameter declaration for the %extra_argument ** sqlite3ParserARG_STORE Code to store %extra_argument into yypParser ** sqlite3ParserARG_FETCH Code to extract %extra_argument from yypParser ** YYNSTATE the combined number of states. ** YYNRULE the number of rules in the grammar ** YYERRORSYMBOL is the code number of the error symbol. If not ** defined, then do no error processing. */ #define YYCODETYPE unsigned char #define YYNOCODE 248 #define YYACTIONTYPE unsigned short int #define YYWILDCARD 59 #define sqlite3ParserTOKENTYPE Token typedef union { sqlite3ParserTOKENTYPE yy0; int yy46; struct LikeOp yy72; Expr* yy172; ExprList* yy174; Select* yy219; struct LimitVal yy234; TriggerStep* yy243; struct TrigEvent yy370; SrcList* yy373; struct {int value; int mask;} yy405; Token yy410; IdList* yy432; } YYMINORTYPE; #ifndef YYSTACKDEPTH #define YYSTACKDEPTH 100 #endif #define sqlite3ParserARG_SDECL Parse *pParse; #define sqlite3ParserARG_PDECL ,Parse *pParse #define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse #define sqlite3ParserARG_STORE yypParser->pParse = pParse #define YYNSTATE 589 #define YYNRULE 313 #define YYFALLBACK 1 #define YY_NO_ACTION (YYNSTATE+YYNRULE+2) #define YY_ACCEPT_ACTION (YYNSTATE+YYNRULE+1) #define YY_ERROR_ACTION (YYNSTATE+YYNRULE) /* The yyzerominor constant is used to initialize instances of ** YYMINORTYPE objects to zero. */ static const YYMINORTYPE yyzerominor; /* Next are that tables used to determine what action to take based on the ** current state and lookahead token. These tables are used to implement ** functions that take a state number and lookahead value and return an ** action integer. ** ** Suppose the action integer is N. Then the action is determined as ** follows ** ** 0 <= N < YYNSTATE Shift N. That is, push the lookahead ** token onto the stack and goto state N. ** ** YYNSTATE <= N < YYNSTATE+YYNRULE Reduce by rule N-YYNSTATE. ** ** N == YYNSTATE+YYNRULE A syntax error has occurred. ** ** N == YYNSTATE+YYNRULE+1 The parser accepts its input. ** ** N == YYNSTATE+YYNRULE+2 No such action. Denotes unused ** slots in the yy_action[] table. ** ** The action table is constructed as a single large table named yy_action[]. ** Given state S and lookahead X, the action is computed as ** ** yy_action[ yy_shift_ofst[S] + X ] ** ** If the index value yy_shift_ofst[S]+X is out of range or if the value ** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S] ** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table ** and that yy_default[S] should be used instead. ** ** The formula above is for computing the action when the lookahead is ** a terminal symbol. If the lookahead is a non-terminal (as occurs after ** a reduce action) then the yy_reduce_ofst[] array is used in place of ** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of ** YY_SHIFT_USE_DFLT. ** ** The following are the tables generated in this section: ** ** yy_action[] A single table containing all actions. ** yy_lookahead[] A table containing the lookahead for each entry in ** yy_action. Used to detect hash collisions. ** yy_shift_ofst[] For each state, the offset into yy_action for ** shifting terminals. ** yy_reduce_ofst[] For each state, the offset into yy_action for ** shifting non-terminals after a reduce. ** yy_default[] Default action for each state. */ static const YYACTIONTYPE yy_action[] = { /* 0 */ 292, 903, 124, 588, 409, 172, 2, 418, 61, 61, /* 10 */ 61, 61, 519, 63, 63, 63, 63, 64, 64, 65, /* 20 */ 65, 65, 66, 210, 447, 212, 425, 431, 68, 63, /* 30 */ 63, 63, 63, 64, 64, 65, 65, 65, 66, 210, /* 40 */ 391, 388, 396, 451, 60, 59, 297, 435, 436, 432, /* 50 */ 432, 62, 62, 61, 61, 61, 61, 263, 63, 63, /* 60 */ 63, 63, 64, 64, 65, 65, 65, 66, 210, 292, /* 70 */ 493, 494, 418, 489, 208, 82, 67, 420, 69, 154, /* 80 */ 63, 63, 63, 63, 64, 64, 65, 65, 65, 66, /* 90 */ 210, 67, 462, 69, 154, 425, 431, 574, 264, 58, /* 100 */ 64, 64, 65, 65, 65, 66, 210, 397, 398, 422, /* 110 */ 422, 422, 292, 60, 59, 297, 435, 436, 432, 432, /* 120 */ 62, 62, 61, 61, 61, 61, 317, 63, 63, 63, /* 130 */ 63, 64, 64, 65, 65, 65, 66, 210, 425, 431, /* 140 */ 94, 65, 65, 65, 66, 210, 396, 210, 414, 34, /* 150 */ 56, 298, 442, 443, 410, 418, 60, 59, 297, 435, /* 160 */ 436, 432, 432, 62, 62, 61, 61, 61, 61, 208, /* 170 */ 63, 63, 63, 63, 64, 64, 65, 65, 65, 66, /* 180 */ 210, 292, 372, 524, 295, 572, 113, 408, 522, 451, /* 190 */ 331, 317, 407, 20, 244, 340, 519, 396, 478, 531, /* 200 */ 505, 447, 212, 571, 570, 245, 530, 425, 431, 149, /* 210 */ 150, 397, 398, 414, 41, 211, 151, 533, 488, 489, /* 220 */ 418, 568, 569, 420, 292, 60, 59, 297, 435, 436, /* 230 */ 432, 432, 62, 62, 61, 61, 61, 61, 317, 63, /* 240 */ 63, 63, 63, 64, 64, 65, 65, 65, 66, 210, /* 250 */ 425, 431, 447, 333, 215, 422, 422, 422, 363, 299, /* 260 */ 414, 41, 397, 398, 366, 567, 211, 292, 60, 59, /* 270 */ 297, 435, 436, 432, 432, 62, 62, 61, 61, 61, /* 280 */ 61, 396, 63, 63, 63, 63, 64, 64, 65, 65, /* 290 */ 65, 66, 210, 425, 431, 491, 300, 524, 474, 66, /* 300 */ 210, 214, 474, 229, 411, 286, 534, 20, 449, 523, /* 310 */ 168, 60, 59, 297, 435, 436, 432, 432, 62, 62, /* 320 */ 61, 61, 61, 61, 474, 63, 63, 63, 63, 64, /* 330 */ 64, 65, 65, 65, 66, 210, 209, 480, 317, 77, /* 340 */ 292, 239, 300, 55, 484, 490, 397, 398, 181, 547, /* 350 */ 494, 345, 348, 349, 67, 152, 69, 154, 339, 524, /* 360 */ 414, 35, 350, 241, 221, 370, 425, 431, 579, 20, /* 370 */ 164, 118, 243, 343, 248, 344, 176, 322, 442, 443, /* 380 */ 414, 3, 80, 252, 60, 59, 297, 435, 436, 432, /* 390 */ 432, 62, 62, 61, 61, 61, 61, 174, 63, 63, /* 400 */ 63, 63, 64, 64, 65, 65, 65, 66, 210, 292, /* 410 */ 221, 550, 236, 487, 510, 353, 317, 118, 243, 343, /* 420 */ 248, 344, 176, 181, 317, 532, 345, 348, 349, 252, /* 430 */ 223, 415, 155, 464, 511, 425, 431, 350, 414, 34, /* 440 */ 465, 211, 177, 175, 160, 525, 414, 34, 338, 549, /* 450 */ 449, 323, 168, 60, 59, 297, 435, 436, 432, 432, /* 460 */ 62, 62, 61, 61, 61, 61, 415, 63, 63, 63, /* 470 */ 63, 64, 64, 65, 65, 65, 66, 210, 292, 542, /* 480 */ 335, 517, 504, 541, 456, 572, 302, 19, 331, 144, /* 490 */ 317, 390, 317, 330, 2, 362, 457, 294, 483, 373, /* 500 */ 269, 268, 252, 571, 425, 431, 589, 391, 388, 458, /* 510 */ 208, 495, 414, 49, 414, 49, 303, 586, 894, 230, /* 520 */ 894, 496, 60, 59, 297, 435, 436, 432, 432, 62, /* 530 */ 62, 61, 61, 61, 61, 201, 63, 63, 63, 63, /* 540 */ 64, 64, 65, 65, 65, 66, 210, 292, 317, 181, /* 550 */ 439, 255, 345, 348, 349, 370, 153, 583, 308, 251, /* 560 */ 309, 452, 76, 350, 78, 382, 211, 426, 427, 415, /* 570 */ 414, 27, 319, 425, 431, 440, 1, 22, 586, 893, /* 580 */ 396, 893, 544, 478, 320, 263, 438, 438, 429, 430, /* 590 */ 415, 60, 59, 297, 435, 436, 432, 432, 62, 62, /* 600 */ 61, 61, 61, 61, 237, 63, 63, 63, 63, 64, /* 610 */ 64, 65, 65, 65, 66, 210, 292, 428, 583, 374, /* 620 */ 224, 93, 517, 9, 159, 396, 557, 396, 456, 67, /* 630 */ 396, 69, 154, 399, 400, 401, 320, 328, 438, 438, /* 640 */ 457, 336, 425, 431, 361, 397, 398, 320, 433, 438, /* 650 */ 438, 582, 291, 458, 238, 327, 318, 222, 546, 292, /* 660 */ 60, 59, 297, 435, 436, 432, 432, 62, 62, 61, /* 670 */ 61, 61, 61, 225, 63, 63, 63, 63, 64, 64, /* 680 */ 65, 65, 65, 66, 210, 425, 431, 482, 313, 392, /* 690 */ 397, 398, 397, 398, 207, 397, 398, 825, 273, 517, /* 700 */ 251, 200, 292, 60, 59, 297, 435, 436, 432, 432, /* 710 */ 62, 62, 61, 61, 61, 61, 470, 63, 63, 63, /* 720 */ 63, 64, 64, 65, 65, 65, 66, 210, 425, 431, /* 730 */ 171, 160, 263, 263, 304, 415, 276, 395, 274, 263, /* 740 */ 517, 517, 263, 517, 192, 292, 60, 70, 297, 435, /* 750 */ 436, 432, 432, 62, 62, 61, 61, 61, 61, 379, /* 760 */ 63, 63, 63, 63, 64, 64, 65, 65, 65, 66, /* 770 */ 210, 425, 431, 384, 559, 305, 306, 251, 415, 320, /* 780 */ 560, 438, 438, 561, 540, 360, 540, 387, 292, 196, /* 790 */ 59, 297, 435, 436, 432, 432, 62, 62, 61, 61, /* 800 */ 61, 61, 371, 63, 63, 63, 63, 64, 64, 65, /* 810 */ 65, 65, 66, 210, 425, 431, 396, 275, 251, 251, /* 820 */ 172, 250, 418, 415, 386, 367, 178, 179, 180, 469, /* 830 */ 311, 123, 156, 5, 297, 435, 436, 432, 432, 62, /* 840 */ 62, 61, 61, 61, 61, 317, 63, 63, 63, 63, /* 850 */ 64, 64, 65, 65, 65, 66, 210, 72, 324, 194, /* 860 */ 4, 317, 263, 317, 296, 263, 415, 414, 28, 317, /* 870 */ 257, 317, 321, 72, 324, 317, 4, 119, 165, 177, /* 880 */ 296, 397, 398, 414, 23, 414, 32, 418, 321, 326, /* 890 */ 421, 414, 53, 414, 52, 317, 158, 414, 98, 451, /* 900 */ 317, 263, 317, 277, 317, 326, 378, 471, 261, 317, /* 910 */ 259, 18, 478, 445, 445, 451, 317, 414, 96, 75, /* 920 */ 74, 469, 414, 101, 414, 102, 414, 112, 73, 315, /* 930 */ 316, 414, 114, 420, 294, 75, 74, 481, 414, 16, /* 940 */ 381, 317, 279, 467, 73, 315, 316, 72, 324, 420, /* 950 */ 4, 208, 317, 183, 296, 317, 186, 128, 84, 208, /* 960 */ 8, 341, 321, 414, 99, 422, 422, 422, 423, 424, /* 970 */ 11, 623, 380, 307, 414, 33, 413, 414, 97, 326, /* 980 */ 412, 422, 422, 422, 423, 424, 11, 415, 413, 451, /* 990 */ 415, 162, 412, 317, 499, 500, 226, 227, 228, 104, /* 1000 */ 448, 476, 317, 173, 507, 317, 509, 508, 317, 75, /* 1010 */ 74, 329, 205, 21, 281, 414, 24, 418, 73, 315, /* 1020 */ 316, 282, 317, 420, 414, 54, 460, 414, 115, 317, /* 1030 */ 414, 116, 502, 203, 147, 549, 514, 468, 128, 202, /* 1040 */ 317, 473, 204, 317, 414, 117, 317, 477, 317, 584, /* 1050 */ 317, 414, 25, 317, 249, 422, 422, 422, 423, 424, /* 1060 */ 11, 506, 414, 36, 512, 414, 37, 317, 414, 26, /* 1070 */ 414, 38, 414, 39, 526, 414, 40, 317, 254, 317, /* 1080 */ 128, 317, 418, 317, 256, 377, 278, 268, 585, 414, /* 1090 */ 42, 293, 317, 352, 317, 128, 208, 513, 258, 414, /* 1100 */ 43, 414, 44, 414, 29, 414, 30, 545, 260, 128, /* 1110 */ 317, 553, 317, 173, 414, 45, 414, 46, 317, 262, /* 1120 */ 383, 554, 317, 91, 564, 317, 91, 317, 581, 189, /* 1130 */ 290, 357, 414, 47, 414, 48, 267, 365, 368, 369, /* 1140 */ 414, 31, 270, 271, 414, 10, 272, 414, 50, 414, /* 1150 */ 51, 556, 566, 280, 283, 284, 578, 146, 419, 405, /* 1160 */ 231, 505, 444, 325, 516, 463, 163, 446, 552, 394, /* 1170 */ 466, 563, 246, 515, 518, 520, 402, 403, 404, 7, /* 1180 */ 314, 84, 232, 334, 347, 83, 332, 57, 170, 79, /* 1190 */ 213, 461, 125, 85, 337, 342, 492, 502, 497, 301, /* 1200 */ 498, 416, 105, 219, 247, 218, 503, 501, 233, 220, /* 1210 */ 287, 234, 527, 528, 235, 529, 417, 521, 354, 288, /* 1220 */ 184, 121, 185, 240, 535, 475, 242, 356, 187, 479, /* 1230 */ 188, 358, 537, 88, 190, 548, 364, 193, 132, 376, /* 1240 */ 555, 375, 133, 134, 135, 310, 562, 138, 136, 575, /* 1250 */ 576, 577, 580, 100, 393, 406, 217, 142, 624, 625, /* 1260 */ 103, 141, 265, 166, 167, 434, 71, 453, 441, 437, /* 1270 */ 450, 143, 538, 157, 120, 454, 161, 472, 455, 169, /* 1280 */ 459, 81, 6, 12, 13, 92, 95, 126, 216, 127, /* 1290 */ 111, 485, 486, 17, 86, 346, 106, 122, 253, 107, /* 1300 */ 87, 108, 182, 245, 355, 145, 351, 536, 129, 359, /* 1310 */ 312, 130, 543, 173, 539, 266, 191, 109, 289, 551, /* 1320 */ 195, 14, 131, 198, 197, 558, 137, 199, 139, 140, /* 1330 */ 15, 565, 89, 90, 573, 110, 385, 206, 148, 389, /* 1340 */ 285, 587, }; static const YYCODETYPE yy_lookahead[] = { /* 0 */ 16, 139, 140, 141, 168, 21, 144, 23, 69, 70, /* 10 */ 71, 72, 176, 74, 75, 76, 77, 78, 79, 80, /* 20 */ 81, 82, 83, 84, 78, 79, 42, 43, 73, 74, /* 30 */ 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, /* 40 */ 1, 2, 23, 58, 60, 61, 62, 63, 64, 65, /* 50 */ 66, 67, 68, 69, 70, 71, 72, 147, 74, 75, /* 60 */ 76, 77, 78, 79, 80, 81, 82, 83, 84, 16, /* 70 */ 185, 186, 88, 88, 110, 22, 217, 92, 219, 220, /* 80 */ 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, /* 90 */ 84, 217, 218, 219, 220, 42, 43, 238, 188, 46, /* 100 */ 78, 79, 80, 81, 82, 83, 84, 88, 89, 124, /* 110 */ 125, 126, 16, 60, 61, 62, 63, 64, 65, 66, /* 120 */ 67, 68, 69, 70, 71, 72, 147, 74, 75, 76, /* 130 */ 77, 78, 79, 80, 81, 82, 83, 84, 42, 43, /* 140 */ 44, 80, 81, 82, 83, 84, 23, 84, 169, 170, /* 150 */ 19, 164, 165, 166, 23, 23, 60, 61, 62, 63, /* 160 */ 64, 65, 66, 67, 68, 69, 70, 71, 72, 110, /* 170 */ 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, /* 180 */ 84, 16, 123, 147, 150, 147, 21, 167, 168, 58, /* 190 */ 211, 147, 156, 157, 92, 216, 176, 23, 147, 176, /* 200 */ 177, 78, 79, 165, 166, 103, 183, 42, 43, 78, /* 210 */ 79, 88, 89, 169, 170, 228, 180, 181, 169, 88, /* 220 */ 88, 98, 99, 92, 16, 60, 61, 62, 63, 64, /* 230 */ 65, 66, 67, 68, 69, 70, 71, 72, 147, 74, /* 240 */ 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, /* 250 */ 42, 43, 78, 209, 210, 124, 125, 126, 224, 208, /* 260 */ 169, 170, 88, 89, 230, 227, 228, 16, 60, 61, /* 270 */ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, /* 280 */ 72, 23, 74, 75, 76, 77, 78, 79, 80, 81, /* 290 */ 82, 83, 84, 42, 43, 160, 16, 147, 161, 83, /* 300 */ 84, 210, 161, 153, 169, 158, 156, 157, 161, 162, /* 310 */ 163, 60, 61, 62, 63, 64, 65, 66, 67, 68, /* 320 */ 69, 70, 71, 72, 161, 74, 75, 76, 77, 78, /* 330 */ 79, 80, 81, 82, 83, 84, 192, 200, 147, 131, /* 340 */ 16, 200, 16, 199, 20, 169, 88, 89, 90, 185, /* 350 */ 186, 93, 94, 95, 217, 22, 219, 220, 147, 147, /* 360 */ 169, 170, 104, 200, 84, 147, 42, 43, 156, 157, /* 370 */ 90, 91, 92, 93, 94, 95, 96, 164, 165, 166, /* 380 */ 169, 170, 131, 103, 60, 61, 62, 63, 64, 65, /* 390 */ 66, 67, 68, 69, 70, 71, 72, 155, 74, 75, /* 400 */ 76, 77, 78, 79, 80, 81, 82, 83, 84, 16, /* 410 */ 84, 11, 221, 20, 30, 16, 147, 91, 92, 93, /* 420 */ 94, 95, 96, 90, 147, 181, 93, 94, 95, 103, /* 430 */ 212, 189, 155, 27, 50, 42, 43, 104, 169, 170, /* 440 */ 34, 228, 43, 201, 202, 181, 169, 170, 206, 49, /* 450 */ 161, 162, 163, 60, 61, 62, 63, 64, 65, 66, /* 460 */ 67, 68, 69, 70, 71, 72, 189, 74, 75, 76, /* 470 */ 77, 78, 79, 80, 81, 82, 83, 84, 16, 25, /* 480 */ 211, 147, 20, 29, 12, 147, 102, 19, 211, 21, /* 490 */ 147, 141, 147, 216, 144, 41, 24, 98, 20, 99, /* 500 */ 100, 101, 103, 165, 42, 43, 0, 1, 2, 37, /* 510 */ 110, 39, 169, 170, 169, 170, 182, 19, 20, 190, /* 520 */ 22, 49, 60, 61, 62, 63, 64, 65, 66, 67, /* 530 */ 68, 69, 70, 71, 72, 155, 74, 75, 76, 77, /* 540 */ 78, 79, 80, 81, 82, 83, 84, 16, 147, 90, /* 550 */ 20, 20, 93, 94, 95, 147, 155, 59, 215, 225, /* 560 */ 215, 20, 130, 104, 132, 227, 228, 42, 43, 189, /* 570 */ 169, 170, 16, 42, 43, 20, 19, 22, 19, 20, /* 580 */ 23, 22, 18, 147, 106, 147, 108, 109, 63, 64, /* 590 */ 189, 60, 61, 62, 63, 64, 65, 66, 67, 68, /* 600 */ 69, 70, 71, 72, 147, 74, 75, 76, 77, 78, /* 610 */ 79, 80, 81, 82, 83, 84, 16, 92, 59, 55, /* 620 */ 212, 21, 147, 19, 147, 23, 188, 23, 12, 217, /* 630 */ 23, 219, 220, 7, 8, 9, 106, 186, 108, 109, /* 640 */ 24, 147, 42, 43, 208, 88, 89, 106, 92, 108, /* 650 */ 109, 244, 245, 37, 147, 39, 147, 182, 94, 16, /* 660 */ 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, /* 670 */ 70, 71, 72, 145, 74, 75, 76, 77, 78, 79, /* 680 */ 80, 81, 82, 83, 84, 42, 43, 80, 142, 143, /* 690 */ 88, 89, 88, 89, 148, 88, 89, 133, 14, 147, /* 700 */ 225, 155, 16, 60, 61, 62, 63, 64, 65, 66, /* 710 */ 67, 68, 69, 70, 71, 72, 114, 74, 75, 76, /* 720 */ 77, 78, 79, 80, 81, 82, 83, 84, 42, 43, /* 730 */ 201, 202, 147, 147, 182, 189, 52, 147, 54, 147, /* 740 */ 147, 147, 147, 147, 155, 16, 60, 61, 62, 63, /* 750 */ 64, 65, 66, 67, 68, 69, 70, 71, 72, 213, /* 760 */ 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, /* 770 */ 84, 42, 43, 188, 188, 182, 182, 225, 189, 106, /* 780 */ 188, 108, 109, 188, 99, 100, 101, 241, 16, 155, /* 790 */ 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, /* 800 */ 71, 72, 213, 74, 75, 76, 77, 78, 79, 80, /* 810 */ 81, 82, 83, 84, 42, 43, 23, 133, 225, 225, /* 820 */ 21, 225, 23, 189, 239, 236, 99, 100, 101, 22, /* 830 */ 242, 243, 155, 191, 62, 63, 64, 65, 66, 67, /* 840 */ 68, 69, 70, 71, 72, 147, 74, 75, 76, 77, /* 850 */ 78, 79, 80, 81, 82, 83, 84, 16, 17, 22, /* 860 */ 19, 147, 147, 147, 23, 147, 189, 169, 170, 147, /* 870 */ 14, 147, 31, 16, 17, 147, 19, 147, 19, 43, /* 880 */ 23, 88, 89, 169, 170, 169, 170, 88, 31, 48, /* 890 */ 147, 169, 170, 169, 170, 147, 89, 169, 170, 58, /* 900 */ 147, 147, 147, 188, 147, 48, 188, 114, 52, 147, /* 910 */ 54, 19, 147, 124, 125, 58, 147, 169, 170, 78, /* 920 */ 79, 114, 169, 170, 169, 170, 169, 170, 87, 88, /* 930 */ 89, 169, 170, 92, 98, 78, 79, 80, 169, 170, /* 940 */ 91, 147, 188, 22, 87, 88, 89, 16, 17, 92, /* 950 */ 19, 110, 147, 155, 23, 147, 155, 22, 121, 110, /* 960 */ 68, 80, 31, 169, 170, 124, 125, 126, 127, 128, /* 970 */ 129, 112, 123, 208, 169, 170, 107, 169, 170, 48, /* 980 */ 111, 124, 125, 126, 127, 128, 129, 189, 107, 58, /* 990 */ 189, 5, 111, 147, 7, 8, 10, 11, 12, 13, /* 1000 */ 161, 20, 147, 22, 178, 147, 91, 92, 147, 78, /* 1010 */ 79, 147, 26, 19, 28, 169, 170, 23, 87, 88, /* 1020 */ 89, 35, 147, 92, 169, 170, 147, 169, 170, 147, /* 1030 */ 169, 170, 97, 47, 113, 49, 20, 203, 22, 53, /* 1040 */ 147, 147, 56, 147, 169, 170, 147, 147, 147, 20, /* 1050 */ 147, 169, 170, 147, 147, 124, 125, 126, 127, 128, /* 1060 */ 129, 147, 169, 170, 178, 169, 170, 147, 169, 170, /* 1070 */ 169, 170, 169, 170, 147, 169, 170, 147, 20, 147, /* 1080 */ 22, 147, 88, 147, 147, 99, 100, 101, 59, 169, /* 1090 */ 170, 105, 147, 20, 147, 22, 110, 178, 147, 169, /* 1100 */ 170, 169, 170, 169, 170, 169, 170, 20, 147, 22, /* 1110 */ 147, 20, 147, 22, 169, 170, 169, 170, 147, 147, /* 1120 */ 134, 20, 147, 22, 20, 147, 22, 147, 20, 232, /* 1130 */ 22, 233, 169, 170, 169, 170, 147, 147, 147, 147, /* 1140 */ 169, 170, 147, 147, 169, 170, 147, 169, 170, 169, /* 1150 */ 170, 147, 147, 147, 147, 147, 147, 191, 161, 149, /* 1160 */ 193, 177, 229, 223, 161, 172, 6, 229, 194, 146, /* 1170 */ 172, 194, 172, 172, 172, 161, 146, 146, 146, 22, /* 1180 */ 154, 121, 194, 118, 173, 119, 116, 120, 112, 130, /* 1190 */ 222, 152, 152, 98, 115, 98, 171, 97, 171, 40, /* 1200 */ 179, 189, 19, 84, 171, 226, 171, 173, 195, 226, /* 1210 */ 174, 196, 171, 171, 197, 171, 198, 179, 15, 174, /* 1220 */ 151, 60, 151, 204, 152, 205, 204, 152, 151, 205, /* 1230 */ 152, 38, 152, 130, 151, 184, 152, 184, 19, 15, /* 1240 */ 194, 152, 187, 187, 187, 152, 194, 184, 187, 33, /* 1250 */ 152, 152, 137, 159, 1, 20, 175, 214, 112, 112, /* 1260 */ 175, 214, 234, 112, 112, 92, 19, 11, 20, 107, /* 1270 */ 20, 19, 235, 19, 32, 20, 112, 114, 20, 22, /* 1280 */ 20, 22, 117, 22, 117, 237, 237, 19, 44, 20, /* 1290 */ 240, 20, 20, 231, 19, 44, 19, 243, 20, 19, /* 1300 */ 19, 19, 96, 103, 16, 21, 44, 17, 98, 36, /* 1310 */ 246, 45, 45, 22, 51, 133, 98, 19, 5, 1, /* 1320 */ 122, 19, 102, 14, 113, 17, 113, 115, 102, 122, /* 1330 */ 19, 123, 68, 68, 20, 14, 57, 135, 19, 3, /* 1340 */ 136, 4, }; #define YY_SHIFT_USE_DFLT (-62) #define YY_SHIFT_MAX 389 static const short yy_shift_ofst[] = { /* 0 */ 39, 841, 986, -16, 841, 931, 931, 258, 123, -36, /* 10 */ 96, 931, 931, 931, 931, 931, -45, 400, 174, 19, /* 20 */ 132, -54, -54, 53, 165, 208, 251, 324, 393, 462, /* 30 */ 531, 600, 643, 686, 643, 643, 643, 643, 643, 643, /* 40 */ 643, 643, 643, 643, 643, 643, 643, 643, 643, 643, /* 50 */ 643, 643, 729, 772, 772, 857, 931, 931, 931, 931, /* 60 */ 931, 931, 931, 931, 931, 931, 931, 931, 931, 931, /* 70 */ 931, 931, 931, 931, 931, 931, 931, 931, 931, 931, /* 80 */ 931, 931, 931, 931, 931, 931, 931, 931, 931, 931, /* 90 */ 931, 931, 931, 931, 931, 931, -61, -61, 6, 6, /* 100 */ 280, 22, 61, 399, 564, 19, 19, 19, 19, 19, /* 110 */ 19, 19, 216, 132, 63, -62, -62, -62, 131, 326, /* 120 */ 472, 472, 498, 559, 506, 799, 19, 799, 19, 19, /* 130 */ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, /* 140 */ 19, 849, 59, -36, -36, -36, -62, -62, -62, -15, /* 150 */ -15, 333, 459, 478, 557, 530, 541, 616, 602, 793, /* 160 */ 604, 607, 626, 19, 19, 881, 19, 19, 994, 19, /* 170 */ 19, 807, 19, 19, 673, 807, 19, 19, 384, 384, /* 180 */ 384, 19, 19, 673, 19, 19, 673, 19, 454, 685, /* 190 */ 19, 19, 673, 19, 19, 19, 673, 19, 19, 19, /* 200 */ 673, 673, 19, 19, 19, 19, 19, 468, 869, 921, /* 210 */ 132, 789, 789, 432, 406, 406, 406, 836, 406, 132, /* 220 */ 406, 132, 935, 837, 837, 1160, 1160, 1160, 1160, 1157, /* 230 */ -36, 1060, 1065, 1066, 1070, 1067, 1059, 1076, 1076, 1095, /* 240 */ 1079, 1095, 1079, 1097, 1097, 1159, 1097, 1100, 1097, 1183, /* 250 */ 1119, 1119, 1159, 1097, 1097, 1097, 1183, 1203, 1076, 1203, /* 260 */ 1076, 1203, 1076, 1076, 1193, 1103, 1203, 1076, 1161, 1161, /* 270 */ 1219, 1060, 1076, 1224, 1224, 1224, 1224, 1060, 1161, 1219, /* 280 */ 1076, 1216, 1216, 1076, 1076, 1115, -62, -62, -62, -62, /* 290 */ -62, -62, 525, 684, 727, 856, 859, 556, 555, 981, /* 300 */ 102, 987, 915, 1016, 1058, 1073, 1087, 1091, 1101, 1104, /* 310 */ 892, 1108, 1029, 1253, 1235, 1146, 1147, 1151, 1152, 1173, /* 320 */ 1162, 1247, 1248, 1250, 1252, 1256, 1254, 1255, 1257, 1258, /* 330 */ 1260, 1259, 1165, 1261, 1167, 1259, 1163, 1268, 1269, 1164, /* 340 */ 1271, 1272, 1242, 1244, 1275, 1251, 1277, 1278, 1280, 1281, /* 350 */ 1262, 1282, 1206, 1200, 1288, 1290, 1284, 1210, 1273, 1263, /* 360 */ 1266, 1291, 1267, 1182, 1218, 1298, 1313, 1318, 1220, 1264, /* 370 */ 1265, 1198, 1302, 1211, 1309, 1212, 1308, 1213, 1226, 1207, /* 380 */ 1311, 1208, 1314, 1321, 1279, 1202, 1204, 1319, 1336, 1337, }; #define YY_REDUCE_USE_DFLT (-165) #define YY_REDUCE_MAX 291 static const short yy_reduce_ofst[] = { /* 0 */ -138, 277, 546, 137, 401, -21, 44, 36, 38, 242, /* 10 */ -141, 191, 91, 269, 343, 345, -126, 589, 338, 150, /* 20 */ 147, -13, 213, 412, 412, 412, 412, 412, 412, 412, /* 30 */ 412, 412, 412, 412, 412, 412, 412, 412, 412, 412, /* 40 */ 412, 412, 412, 412, 412, 412, 412, 412, 412, 412, /* 50 */ 412, 412, 412, 412, 412, 211, 698, 714, 716, 722, /* 60 */ 724, 728, 748, 753, 755, 757, 762, 769, 794, 805, /* 70 */ 808, 846, 855, 858, 861, 875, 882, 893, 896, 899, /* 80 */ 901, 903, 906, 920, 930, 932, 934, 936, 945, 947, /* 90 */ 963, 965, 971, 975, 978, 980, 412, 412, 412, 412, /* 100 */ 20, 412, 412, 23, 34, 334, 475, 552, 593, 594, /* 110 */ 585, 212, 412, 289, 412, 412, 412, 412, 135, -164, /* 120 */ -115, 164, 407, 407, 350, 141, 51, 163, 596, -90, /* 130 */ 436, 218, 765, 438, 586, 592, 595, 715, 718, 408, /* 140 */ 754, 380, 634, 677, 798, 801, 144, 529, 588, 49, /* 150 */ 176, 244, 264, 329, 457, 329, 329, 451, 477, 494, /* 160 */ 507, 509, 528, 590, 730, 642, 509, 743, 839, 864, /* 170 */ 879, 834, 894, 900, 329, 834, 907, 914, 826, 886, /* 180 */ 919, 927, 937, 329, 951, 961, 329, 972, 897, 898, /* 190 */ 989, 990, 329, 991, 992, 995, 329, 996, 999, 1004, /* 200 */ 329, 329, 1005, 1006, 1007, 1008, 1009, 1010, 966, 967, /* 210 */ 997, 933, 938, 940, 993, 998, 1000, 984, 1001, 1003, /* 220 */ 1002, 1014, 1011, 974, 977, 1023, 1030, 1031, 1032, 1026, /* 230 */ 1012, 988, 1013, 1015, 1017, 1018, 968, 1039, 1040, 1019, /* 240 */ 1020, 1022, 1024, 1025, 1027, 1021, 1033, 1034, 1035, 1036, /* 250 */ 979, 983, 1038, 1041, 1042, 1044, 1045, 1069, 1072, 1071, /* 260 */ 1075, 1077, 1078, 1080, 1028, 1037, 1083, 1084, 1051, 1053, /* 270 */ 1043, 1046, 1089, 1055, 1056, 1057, 1061, 1052, 1063, 1047, /* 280 */ 1093, 1048, 1049, 1098, 1099, 1050, 1094, 1081, 1085, 1062, /* 290 */ 1054, 1064, }; static const YYACTIONTYPE yy_default[] = { /* 0 */ 595, 820, 902, 710, 902, 820, 902, 902, 848, 714, /* 10 */ 877, 818, 902, 902, 902, 902, 792, 902, 848, 902, /* 20 */ 626, 848, 848, 743, 902, 902, 902, 902, 902, 902, /* 30 */ 902, 902, 744, 902, 822, 817, 813, 815, 814, 821, /* 40 */ 745, 734, 741, 748, 726, 861, 750, 751, 757, 758, /* 50 */ 878, 876, 780, 779, 798, 902, 902, 902, 902, 902, /* 60 */ 902, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 70 */ 902, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 80 */ 902, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 90 */ 902, 902, 902, 902, 902, 902, 782, 804, 781, 791, /* 100 */ 619, 783, 784, 679, 614, 902, 902, 902, 902, 902, /* 110 */ 902, 902, 785, 902, 786, 799, 800, 801, 902, 902, /* 120 */ 902, 902, 902, 902, 595, 710, 902, 710, 902, 902, /* 130 */ 902, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 140 */ 902, 902, 902, 902, 902, 902, 704, 714, 895, 902, /* 150 */ 902, 670, 902, 902, 902, 902, 902, 902, 902, 902, /* 160 */ 902, 902, 602, 600, 902, 702, 902, 902, 628, 902, /* 170 */ 902, 712, 902, 902, 717, 718, 902, 902, 902, 902, /* 180 */ 902, 902, 902, 616, 902, 902, 691, 902, 854, 902, /* 190 */ 902, 902, 868, 902, 902, 902, 866, 902, 902, 902, /* 200 */ 693, 753, 834, 902, 881, 883, 902, 902, 702, 711, /* 210 */ 902, 902, 902, 816, 737, 737, 737, 649, 737, 902, /* 220 */ 737, 902, 652, 747, 747, 599, 599, 599, 599, 669, /* 230 */ 902, 747, 738, 740, 730, 742, 902, 719, 719, 727, /* 240 */ 729, 727, 729, 681, 681, 666, 681, 652, 681, 826, /* 250 */ 831, 831, 666, 681, 681, 681, 826, 611, 719, 611, /* 260 */ 719, 611, 719, 719, 858, 860, 611, 719, 683, 683, /* 270 */ 759, 747, 719, 690, 690, 690, 690, 747, 683, 759, /* 280 */ 719, 880, 880, 719, 719, 888, 636, 654, 654, 863, /* 290 */ 895, 900, 902, 902, 902, 902, 766, 902, 902, 902, /* 300 */ 902, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 310 */ 841, 902, 902, 902, 902, 771, 767, 902, 768, 902, /* 320 */ 696, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 330 */ 902, 819, 902, 731, 902, 739, 902, 902, 902, 902, /* 340 */ 902, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 350 */ 902, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 360 */ 856, 857, 902, 902, 902, 902, 902, 902, 902, 902, /* 370 */ 902, 902, 902, 902, 902, 902, 902, 902, 902, 902, /* 380 */ 902, 902, 902, 902, 887, 902, 902, 890, 596, 902, /* 390 */ 590, 593, 592, 594, 598, 601, 623, 624, 625, 603, /* 400 */ 604, 605, 606, 607, 608, 609, 615, 617, 635, 637, /* 410 */ 621, 639, 700, 701, 763, 694, 695, 699, 622, 774, /* 420 */ 765, 769, 770, 772, 773, 787, 788, 790, 796, 803, /* 430 */ 806, 789, 794, 795, 797, 802, 805, 697, 698, 809, /* 440 */ 629, 630, 633, 634, 844, 846, 845, 847, 632, 631, /* 450 */ 775, 778, 811, 812, 869, 870, 871, 872, 873, 807, /* 460 */ 720, 810, 793, 732, 735, 736, 733, 703, 713, 722, /* 470 */ 723, 724, 725, 708, 709, 715, 728, 761, 762, 716, /* 480 */ 705, 706, 707, 808, 764, 776, 777, 640, 641, 771, /* 490 */ 642, 643, 644, 682, 685, 686, 687, 645, 664, 667, /* 500 */ 668, 646, 653, 647, 648, 655, 656, 657, 660, 661, /* 510 */ 662, 663, 658, 659, 827, 828, 832, 830, 829, 650, /* 520 */ 651, 665, 638, 627, 620, 671, 674, 675, 676, 677, /* 530 */ 678, 680, 672, 673, 618, 610, 612, 721, 850, 859, /* 540 */ 855, 851, 852, 853, 613, 823, 824, 684, 755, 756, /* 550 */ 849, 862, 864, 760, 865, 867, 892, 688, 689, 692, /* 560 */ 833, 874, 746, 749, 752, 754, 835, 836, 837, 838, /* 570 */ 839, 842, 843, 840, 875, 879, 882, 884, 885, 886, /* 580 */ 889, 891, 896, 897, 898, 901, 899, 597, 591, }; #define YY_SZ_ACTTAB (int)(sizeof(yy_action)/sizeof(yy_action[0])) /* The next table maps tokens into fallback tokens. If a construct ** like the following: ** ** %fallback ID X Y Z. ** ** appears in the grammer, then ID becomes a fallback token for X, Y, ** and Z. Whenever one of the tokens X, Y, or Z is input to the parser ** but it does not parse, the type of the token is changed to ID and ** the parse is retried before an error is thrown. */ #ifdef YYFALLBACK static const YYCODETYPE yyFallback[] = { 0, /* $ => nothing */ 0, /* SEMI => nothing */ 23, /* EXPLAIN => ID */ 23, /* QUERY => ID */ 23, /* PLAN => ID */ 23, /* BEGIN => ID */ 0, /* TRANSACTION => nothing */ 23, /* DEFERRED => ID */ 23, /* IMMEDIATE => ID */ 23, /* EXCLUSIVE => ID */ 0, /* COMMIT => nothing */ 23, /* END => ID */ 0, /* ROLLBACK => nothing */ 0, /* CREATE => nothing */ 0, /* TABLE => nothing */ 23, /* IF => ID */ 0, /* NOT => nothing */ 0, /* EXISTS => nothing */ 23, /* TEMP => ID */ 0, /* LP => nothing */ 0, /* RP => nothing */ 0, /* AS => nothing */ 0, /* COMMA => nothing */ 0, /* ID => nothing */ 23, /* ABORT => ID */ 23, /* AFTER => ID */ 23, /* ANALYZE => ID */ 23, /* ASC => ID */ 23, /* ATTACH => ID */ 23, /* BEFORE => ID */ 23, /* CASCADE => ID */ 23, /* CAST => ID */ 23, /* CONFLICT => ID */ 23, /* DATABASE => ID */ 23, /* DESC => ID */ 23, /* DETACH => ID */ 23, /* EACH => ID */ 23, /* FAIL => ID */ 23, /* FOR => ID */ 23, /* IGNORE => ID */ 23, /* INITIALLY => ID */ 23, /* INSTEAD => ID */ 23, /* LIKE_KW => ID */ 23, /* MATCH => ID */ 23, /* KEY => ID */ 23, /* OF => ID */ 23, /* OFFSET => ID */ 23, /* PRAGMA => ID */ 23, /* RAISE => ID */ 23, /* REPLACE => ID */ 23, /* RESTRICT => ID */ 23, /* ROW => ID */ 23, /* TRIGGER => ID */ 23, /* VACUUM => ID */ 23, /* VIEW => ID */ 23, /* VIRTUAL => ID */ 23, /* REINDEX => ID */ 23, /* RENAME => ID */ 23, /* CTIME_KW => ID */ 0, /* ANY => nothing */ 0, /* OR => nothing */ 0, /* AND => nothing */ 0, /* IS => nothing */ 0, /* BETWEEN => nothing */ 0, /* IN => nothing */ 0, /* ISNULL => nothing */ 0, /* NOTNULL => nothing */ 0, /* NE => nothing */ 0, /* EQ => nothing */ 0, /* GT => nothing */ 0, /* LE => nothing */ 0, /* LT => nothing */ 0, /* GE => nothing */ 0, /* ESCAPE => nothing */ 0, /* BITAND => nothing */ 0, /* BITOR => nothing */ 0, /* LSHIFT => nothing */ 0, /* RSHIFT => nothing */ 0, /* PLUS => nothing */ 0, /* MINUS => nothing */ 0, /* STAR => nothing */ 0, /* SLASH => nothing */ 0, /* REM => nothing */ 0, /* CONCAT => nothing */ 0, /* COLLATE => nothing */ 0, /* UMINUS => nothing */ 0, /* UPLUS => nothing */ 0, /* BITNOT => nothing */ 0, /* STRING => nothing */ 0, /* JOIN_KW => nothing */ 0, /* CONSTRAINT => nothing */ 0, /* DEFAULT => nothing */ 0, /* NULL => nothing */ 0, /* PRIMARY => nothing */ 0, /* UNIQUE => nothing */ 0, /* CHECK => nothing */ 0, /* REFERENCES => nothing */ 0, /* AUTOINCR => nothing */ 0, /* ON => nothing */ 0, /* DELETE => nothing */ 0, /* UPDATE => nothing */ 0, /* INSERT => nothing */ 0, /* SET => nothing */ 0, /* DEFERRABLE => nothing */ 0, /* FOREIGN => nothing */ 0, /* DROP => nothing */ 0, /* UNION => nothing */ 0, /* ALL => nothing */ 0, /* EXCEPT => nothing */ 0, /* INTERSECT => nothing */ 0, /* SELECT => nothing */ 0, /* DISTINCT => nothing */ 0, /* DOT => nothing */ 0, /* FROM => nothing */ 0, /* JOIN => nothing */ 0, /* USING => nothing */ 0, /* ORDER => nothing */ 0, /* BY => nothing */ 0, /* GROUP => nothing */ 0, /* HAVING => nothing */ 0, /* LIMIT => nothing */ 0, /* WHERE => nothing */ 0, /* INTO => nothing */ 0, /* VALUES => nothing */ 0, /* INTEGER => nothing */ 0, /* FLOAT => nothing */ 0, /* BLOB => nothing */ 0, /* REGISTER => nothing */ 0, /* VARIABLE => nothing */ 0, /* CASE => nothing */ 0, /* WHEN => nothing */ 0, /* THEN => nothing */ 0, /* ELSE => nothing */ 0, /* INDEX => nothing */ 0, /* ALTER => nothing */ 0, /* TO => nothing */ 0, /* ADD => nothing */ 0, /* COLUMNKW => nothing */ }; #endif /* YYFALLBACK */ /* The following structure represents a single element of the ** parser's stack. Information stored includes: ** ** + The state number for the parser at this level of the stack. ** ** + The value of the token stored at this level of the stack. ** (In other words, the "major" token.) ** ** + The semantic value stored at this level of the stack. This is ** the information used by the action routines in the grammar. ** It is sometimes called the "minor" token. */ struct yyStackEntry { int stateno; /* The state-number */ int major; /* The major token value. This is the code ** number for the token at this stack level */ YYMINORTYPE minor; /* The user-supplied minor token value. This ** is the value of the token */ }; typedef struct yyStackEntry yyStackEntry; /* The state of the parser is completely contained in an instance of ** the following structure */ struct yyParser { int yyidx; /* Index of top element in stack */ int yyerrcnt; /* Shifts left before out of the error */ sqlite3ParserARG_SDECL /* A place to hold %extra_argument */ #if YYSTACKDEPTH<=0 int yystksz; /* Current side of the stack */ yyStackEntry *yystack; /* The parser's stack */ #else yyStackEntry yystack[YYSTACKDEPTH]; /* The parser's stack */ #endif }; typedef struct yyParser yyParser; #ifndef NDEBUG #include static FILE *yyTraceFILE = 0; static char *yyTracePrompt = 0; #endif /* NDEBUG */ #ifndef NDEBUG /* ** Turn parser tracing on by giving a stream to which to write the trace ** and a prompt to preface each trace message. Tracing is turned off ** by making either argument NULL ** ** Inputs: ** ** ** Outputs: ** None. */ void sqlite3ParserTrace(FILE *TraceFILE, char *zTracePrompt){ yyTraceFILE = TraceFILE; yyTracePrompt = zTracePrompt; if( yyTraceFILE==0 ) yyTracePrompt = 0; else if( yyTracePrompt==0 ) yyTraceFILE = 0; } #endif /* NDEBUG */ #ifndef NDEBUG /* For tracing shifts, the names of all terminals and nonterminals ** are required. The following table supplies these names */ static const char *const yyTokenName[] = { "$", "SEMI", "EXPLAIN", "QUERY", "PLAN", "BEGIN", "TRANSACTION", "DEFERRED", "IMMEDIATE", "EXCLUSIVE", "COMMIT", "END", "ROLLBACK", "CREATE", "TABLE", "IF", "NOT", "EXISTS", "TEMP", "LP", "RP", "AS", "COMMA", "ID", "ABORT", "AFTER", "ANALYZE", "ASC", "ATTACH", "BEFORE", "CASCADE", "CAST", "CONFLICT", "DATABASE", "DESC", "DETACH", "EACH", "FAIL", "FOR", "IGNORE", "INITIALLY", "INSTEAD", "LIKE_KW", "MATCH", "KEY", "OF", "OFFSET", "PRAGMA", "RAISE", "REPLACE", "RESTRICT", "ROW", "TRIGGER", "VACUUM", "VIEW", "VIRTUAL", "REINDEX", "RENAME", "CTIME_KW", "ANY", "OR", "AND", "IS", "BETWEEN", "IN", "ISNULL", "NOTNULL", "NE", "EQ", "GT", "LE", "LT", "GE", "ESCAPE", "BITAND", "BITOR", "LSHIFT", "RSHIFT", "PLUS", "MINUS", "STAR", "SLASH", "REM", "CONCAT", "COLLATE", "UMINUS", "UPLUS", "BITNOT", "STRING", "JOIN_KW", "CONSTRAINT", "DEFAULT", "NULL", "PRIMARY", "UNIQUE", "CHECK", "REFERENCES", "AUTOINCR", "ON", "DELETE", "UPDATE", "INSERT", "SET", "DEFERRABLE", "FOREIGN", "DROP", "UNION", "ALL", "EXCEPT", "INTERSECT", "SELECT", "DISTINCT", "DOT", "FROM", "JOIN", "USING", "ORDER", "BY", "GROUP", "HAVING", "LIMIT", "WHERE", "INTO", "VALUES", "INTEGER", "FLOAT", "BLOB", "REGISTER", "VARIABLE", "CASE", "WHEN", "THEN", "ELSE", "INDEX", "ALTER", "TO", "ADD", "COLUMNKW", "error", "input", "cmdlist", "ecmd", "cmdx", "cmd", "explain", "transtype", "trans_opt", "nm", "create_table", "create_table_args", "temp", "ifnotexists", "dbnm", "columnlist", "conslist_opt", "select", "column", "columnid", "type", "carglist", "id", "ids", "typetoken", "typename", "signed", "plus_num", "minus_num", "carg", "ccons", "term", "expr", "onconf", "sortorder", "autoinc", "idxlist_opt", "refargs", "defer_subclause", "refarg", "refact", "init_deferred_pred_opt", "conslist", "tcons", "idxlist", "defer_subclause_opt", "orconf", "resolvetype", "raisetype", "ifexists", "fullname", "oneselect", "multiselect_op", "distinct", "selcollist", "from", "where_opt", "groupby_opt", "having_opt", "orderby_opt", "limit_opt", "sclp", "as", "seltablist", "stl_prefix", "joinop", "on_opt", "using_opt", "seltablist_paren", "joinop2", "inscollist", "sortlist", "sortitem", "nexprlist", "setlist", "insert_cmd", "inscollist_opt", "itemlist", "exprlist", "likeop", "escape", "between_op", "in_op", "case_operand", "case_exprlist", "case_else", "uniqueflag", "idxitem", "collate", "nmnum", "plus_opt", "number", "trigger_decl", "trigger_cmd_list", "trigger_time", "trigger_event", "foreach_clause", "when_clause", "trigger_cmd", "database_kw_opt", "key_opt", "add_column_fullname", "kwcolumn_opt", "create_vtab", "vtabarglist", "vtabarg", "vtabargtoken", "lp", "anylist", }; #endif /* NDEBUG */ #ifndef NDEBUG /* For tracing reduce actions, the names of all rules are required. */ static const char *const yyRuleName[] = { /* 0 */ "input ::= cmdlist", /* 1 */ "cmdlist ::= cmdlist ecmd", /* 2 */ "cmdlist ::= ecmd", /* 3 */ "cmdx ::= cmd", /* 4 */ "ecmd ::= SEMI", /* 5 */ "ecmd ::= explain cmdx SEMI", /* 6 */ "explain ::=", /* 7 */ "explain ::= EXPLAIN", /* 8 */ "explain ::= EXPLAIN QUERY PLAN", /* 9 */ "cmd ::= BEGIN transtype trans_opt", /* 10 */ "trans_opt ::=", /* 11 */ "trans_opt ::= TRANSACTION", /* 12 */ "trans_opt ::= TRANSACTION nm", /* 13 */ "transtype ::=", /* 14 */ "transtype ::= DEFERRED", /* 15 */ "transtype ::= IMMEDIATE", /* 16 */ "transtype ::= EXCLUSIVE", /* 17 */ "cmd ::= COMMIT trans_opt", /* 18 */ "cmd ::= END trans_opt", /* 19 */ "cmd ::= ROLLBACK trans_opt", /* 20 */ "cmd ::= create_table create_table_args", /* 21 */ "create_table ::= CREATE temp TABLE ifnotexists nm dbnm", /* 22 */ "ifnotexists ::=", /* 23 */ "ifnotexists ::= IF NOT EXISTS", /* 24 */ "temp ::= TEMP", /* 25 */ "temp ::=", /* 26 */ "create_table_args ::= LP columnlist conslist_opt RP", /* 27 */ "create_table_args ::= AS select", /* 28 */ "columnlist ::= columnlist COMMA column", /* 29 */ "columnlist ::= column", /* 30 */ "column ::= columnid type carglist", /* 31 */ "columnid ::= nm", /* 32 */ "id ::= ID", /* 33 */ "ids ::= ID|STRING", /* 34 */ "nm ::= ID", /* 35 */ "nm ::= STRING", /* 36 */ "nm ::= JOIN_KW", /* 37 */ "type ::=", /* 38 */ "type ::= typetoken", /* 39 */ "typetoken ::= typename", /* 40 */ "typetoken ::= typename LP signed RP", /* 41 */ "typetoken ::= typename LP signed COMMA signed RP", /* 42 */ "typename ::= ids", /* 43 */ "typename ::= typename ids", /* 44 */ "signed ::= plus_num", /* 45 */ "signed ::= minus_num", /* 46 */ "carglist ::= carglist carg", /* 47 */ "carglist ::=", /* 48 */ "carg ::= CONSTRAINT nm ccons", /* 49 */ "carg ::= ccons", /* 50 */ "ccons ::= DEFAULT term", /* 51 */ "ccons ::= DEFAULT LP expr RP", /* 52 */ "ccons ::= DEFAULT PLUS term", /* 53 */ "ccons ::= DEFAULT MINUS term", /* 54 */ "ccons ::= DEFAULT id", /* 55 */ "ccons ::= NULL onconf", /* 56 */ "ccons ::= NOT NULL onconf", /* 57 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc", /* 58 */ "ccons ::= UNIQUE onconf", /* 59 */ "ccons ::= CHECK LP expr RP", /* 60 */ "ccons ::= REFERENCES nm idxlist_opt refargs", /* 61 */ "ccons ::= defer_subclause", /* 62 */ "ccons ::= COLLATE ids", /* 63 */ "autoinc ::=", /* 64 */ "autoinc ::= AUTOINCR", /* 65 */ "refargs ::=", /* 66 */ "refargs ::= refargs refarg", /* 67 */ "refarg ::= MATCH nm", /* 68 */ "refarg ::= ON DELETE refact", /* 69 */ "refarg ::= ON UPDATE refact", /* 70 */ "refarg ::= ON INSERT refact", /* 71 */ "refact ::= SET NULL", /* 72 */ "refact ::= SET DEFAULT", /* 73 */ "refact ::= CASCADE", /* 74 */ "refact ::= RESTRICT", /* 75 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt", /* 76 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt", /* 77 */ "init_deferred_pred_opt ::=", /* 78 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED", /* 79 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE", /* 80 */ "conslist_opt ::=", /* 81 */ "conslist_opt ::= COMMA conslist", /* 82 */ "conslist ::= conslist COMMA tcons", /* 83 */ "conslist ::= conslist tcons", /* 84 */ "conslist ::= tcons", /* 85 */ "tcons ::= CONSTRAINT nm", /* 86 */ "tcons ::= PRIMARY KEY LP idxlist autoinc RP onconf", /* 87 */ "tcons ::= UNIQUE LP idxlist RP onconf", /* 88 */ "tcons ::= CHECK LP expr RP onconf", /* 89 */ "tcons ::= FOREIGN KEY LP idxlist RP REFERENCES nm idxlist_opt refargs defer_subclause_opt", /* 90 */ "defer_subclause_opt ::=", /* 91 */ "defer_subclause_opt ::= defer_subclause", /* 92 */ "onconf ::=", /* 93 */ "onconf ::= ON CONFLICT resolvetype", /* 94 */ "orconf ::=", /* 95 */ "orconf ::= OR resolvetype", /* 96 */ "resolvetype ::= raisetype", /* 97 */ "resolvetype ::= IGNORE", /* 98 */ "resolvetype ::= REPLACE", /* 99 */ "cmd ::= DROP TABLE ifexists fullname", /* 100 */ "ifexists ::= IF EXISTS", /* 101 */ "ifexists ::=", /* 102 */ "cmd ::= CREATE temp VIEW ifnotexists nm dbnm AS select", /* 103 */ "cmd ::= DROP VIEW ifexists fullname", /* 104 */ "cmd ::= select", /* 105 */ "select ::= oneselect", /* 106 */ "select ::= select multiselect_op oneselect", /* 107 */ "multiselect_op ::= UNION", /* 108 */ "multiselect_op ::= UNION ALL", /* 109 */ "multiselect_op ::= EXCEPT|INTERSECT", /* 110 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt", /* 111 */ "distinct ::= DISTINCT", /* 112 */ "distinct ::= ALL", /* 113 */ "distinct ::=", /* 114 */ "sclp ::= selcollist COMMA", /* 115 */ "sclp ::=", /* 116 */ "selcollist ::= sclp expr as", /* 117 */ "selcollist ::= sclp STAR", /* 118 */ "selcollist ::= sclp nm DOT STAR", /* 119 */ "as ::= AS nm", /* 120 */ "as ::= ids", /* 121 */ "as ::=", /* 122 */ "from ::=", /* 123 */ "from ::= FROM seltablist", /* 124 */ "stl_prefix ::= seltablist joinop", /* 125 */ "stl_prefix ::=", /* 126 */ "seltablist ::= stl_prefix nm dbnm as on_opt using_opt", /* 127 */ "seltablist ::= stl_prefix LP seltablist_paren RP as on_opt using_opt", /* 128 */ "seltablist_paren ::= select", /* 129 */ "seltablist_paren ::= seltablist", /* 130 */ "dbnm ::=", /* 131 */ "dbnm ::= DOT nm", /* 132 */ "fullname ::= nm dbnm", /* 133 */ "joinop ::= COMMA|JOIN", /* 134 */ "joinop ::= JOIN_KW JOIN", /* 135 */ "joinop ::= JOIN_KW nm JOIN", /* 136 */ "joinop ::= JOIN_KW nm nm JOIN", /* 137 */ "on_opt ::= ON expr", /* 138 */ "on_opt ::=", /* 139 */ "using_opt ::= USING LP inscollist RP", /* 140 */ "using_opt ::=", /* 141 */ "orderby_opt ::=", /* 142 */ "orderby_opt ::= ORDER BY sortlist", /* 143 */ "sortlist ::= sortlist COMMA sortitem sortorder", /* 144 */ "sortlist ::= sortitem sortorder", /* 145 */ "sortitem ::= expr", /* 146 */ "sortorder ::= ASC", /* 147 */ "sortorder ::= DESC", /* 148 */ "sortorder ::=", /* 149 */ "groupby_opt ::=", /* 150 */ "groupby_opt ::= GROUP BY nexprlist", /* 151 */ "having_opt ::=", /* 152 */ "having_opt ::= HAVING expr", /* 153 */ "limit_opt ::=", /* 154 */ "limit_opt ::= LIMIT expr", /* 155 */ "limit_opt ::= LIMIT expr OFFSET expr", /* 156 */ "limit_opt ::= LIMIT expr COMMA expr", /* 157 */ "cmd ::= DELETE FROM fullname where_opt", /* 158 */ "where_opt ::=", /* 159 */ "where_opt ::= WHERE expr", /* 160 */ "cmd ::= UPDATE orconf fullname SET setlist where_opt", /* 161 */ "setlist ::= setlist COMMA nm EQ expr", /* 162 */ "setlist ::= nm EQ expr", /* 163 */ "cmd ::= insert_cmd INTO fullname inscollist_opt VALUES LP itemlist RP", /* 164 */ "cmd ::= insert_cmd INTO fullname inscollist_opt select", /* 165 */ "cmd ::= insert_cmd INTO fullname inscollist_opt DEFAULT VALUES", /* 166 */ "insert_cmd ::= INSERT orconf", /* 167 */ "insert_cmd ::= REPLACE", /* 168 */ "itemlist ::= itemlist COMMA expr", /* 169 */ "itemlist ::= expr", /* 170 */ "inscollist_opt ::=", /* 171 */ "inscollist_opt ::= LP inscollist RP", /* 172 */ "inscollist ::= inscollist COMMA nm", /* 173 */ "inscollist ::= nm", /* 174 */ "expr ::= term", /* 175 */ "expr ::= LP expr RP", /* 176 */ "term ::= NULL", /* 177 */ "expr ::= ID", /* 178 */ "expr ::= JOIN_KW", /* 179 */ "expr ::= nm DOT nm", /* 180 */ "expr ::= nm DOT nm DOT nm", /* 181 */ "term ::= INTEGER|FLOAT|BLOB", /* 182 */ "term ::= STRING", /* 183 */ "expr ::= REGISTER", /* 184 */ "expr ::= VARIABLE", /* 185 */ "expr ::= expr COLLATE ids", /* 186 */ "expr ::= CAST LP expr AS typetoken RP", /* 187 */ "expr ::= ID LP distinct exprlist RP", /* 188 */ "expr ::= ID LP STAR RP", /* 189 */ "term ::= CTIME_KW", /* 190 */ "expr ::= expr AND expr", /* 191 */ "expr ::= expr OR expr", /* 192 */ "expr ::= expr LT|GT|GE|LE expr", /* 193 */ "expr ::= expr EQ|NE expr", /* 194 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr", /* 195 */ "expr ::= expr PLUS|MINUS expr", /* 196 */ "expr ::= expr STAR|SLASH|REM expr", /* 197 */ "expr ::= expr CONCAT expr", /* 198 */ "likeop ::= LIKE_KW", /* 199 */ "likeop ::= NOT LIKE_KW", /* 200 */ "likeop ::= MATCH", /* 201 */ "likeop ::= NOT MATCH", /* 202 */ "escape ::= ESCAPE expr", /* 203 */ "escape ::=", /* 204 */ "expr ::= expr likeop expr escape", /* 205 */ "expr ::= expr ISNULL|NOTNULL", /* 206 */ "expr ::= expr IS NULL", /* 207 */ "expr ::= expr NOT NULL", /* 208 */ "expr ::= expr IS NOT NULL", /* 209 */ "expr ::= NOT expr", /* 210 */ "expr ::= BITNOT expr", /* 211 */ "expr ::= MINUS expr", /* 212 */ "expr ::= PLUS expr", /* 213 */ "between_op ::= BETWEEN", /* 214 */ "between_op ::= NOT BETWEEN", /* 215 */ "expr ::= expr between_op expr AND expr", /* 216 */ "in_op ::= IN", /* 217 */ "in_op ::= NOT IN", /* 218 */ "expr ::= expr in_op LP exprlist RP", /* 219 */ "expr ::= LP select RP", /* 220 */ "expr ::= expr in_op LP select RP", /* 221 */ "expr ::= expr in_op nm dbnm", /* 222 */ "expr ::= EXISTS LP select RP", /* 223 */ "expr ::= CASE case_operand case_exprlist case_else END", /* 224 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr", /* 225 */ "case_exprlist ::= WHEN expr THEN expr", /* 226 */ "case_else ::= ELSE expr", /* 227 */ "case_else ::=", /* 228 */ "case_operand ::= expr", /* 229 */ "case_operand ::=", /* 230 */ "exprlist ::= nexprlist", /* 231 */ "exprlist ::=", /* 232 */ "nexprlist ::= nexprlist COMMA expr", /* 233 */ "nexprlist ::= expr", /* 234 */ "cmd ::= CREATE uniqueflag INDEX ifnotexists nm dbnm ON nm LP idxlist RP", /* 235 */ "uniqueflag ::= UNIQUE", /* 236 */ "uniqueflag ::=", /* 237 */ "idxlist_opt ::=", /* 238 */ "idxlist_opt ::= LP idxlist RP", /* 239 */ "idxlist ::= idxlist COMMA idxitem collate sortorder", /* 240 */ "idxlist ::= idxitem collate sortorder", /* 241 */ "idxitem ::= nm", /* 242 */ "collate ::=", /* 243 */ "collate ::= COLLATE ids", /* 244 */ "cmd ::= DROP INDEX ifexists fullname", /* 245 */ "cmd ::= VACUUM", /* 246 */ "cmd ::= VACUUM nm", /* 247 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", /* 248 */ "cmd ::= PRAGMA nm dbnm EQ ON", /* 249 */ "cmd ::= PRAGMA nm dbnm EQ DELETE", /* 250 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", /* 251 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", /* 252 */ "cmd ::= PRAGMA nm dbnm", /* 253 */ "nmnum ::= plus_num", /* 254 */ "nmnum ::= nm", /* 255 */ "plus_num ::= plus_opt number", /* 256 */ "minus_num ::= MINUS number", /* 257 */ "number ::= INTEGER|FLOAT", /* 258 */ "plus_opt ::= PLUS", /* 259 */ "plus_opt ::=", /* 260 */ "cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END", /* 261 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", /* 262 */ "trigger_time ::= BEFORE", /* 263 */ "trigger_time ::= AFTER", /* 264 */ "trigger_time ::= INSTEAD OF", /* 265 */ "trigger_time ::=", /* 266 */ "trigger_event ::= DELETE|INSERT", /* 267 */ "trigger_event ::= UPDATE", /* 268 */ "trigger_event ::= UPDATE OF inscollist", /* 269 */ "foreach_clause ::=", /* 270 */ "foreach_clause ::= FOR EACH ROW", /* 271 */ "when_clause ::=", /* 272 */ "when_clause ::= WHEN expr", /* 273 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", /* 274 */ "trigger_cmd_list ::=", /* 275 */ "trigger_cmd ::= UPDATE orconf nm SET setlist where_opt", /* 276 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP", /* 277 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt select", /* 278 */ "trigger_cmd ::= DELETE FROM nm where_opt", /* 279 */ "trigger_cmd ::= select", /* 280 */ "expr ::= RAISE LP IGNORE RP", /* 281 */ "expr ::= RAISE LP raisetype COMMA nm RP", /* 282 */ "raisetype ::= ROLLBACK", /* 283 */ "raisetype ::= ABORT", /* 284 */ "raisetype ::= FAIL", /* 285 */ "cmd ::= DROP TRIGGER ifexists fullname", /* 286 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", /* 287 */ "cmd ::= DETACH database_kw_opt expr", /* 288 */ "key_opt ::=", /* 289 */ "key_opt ::= KEY expr", /* 290 */ "database_kw_opt ::= DATABASE", /* 291 */ "database_kw_opt ::=", /* 292 */ "cmd ::= REINDEX", /* 293 */ "cmd ::= REINDEX nm dbnm", /* 294 */ "cmd ::= ANALYZE", /* 295 */ "cmd ::= ANALYZE nm dbnm", /* 296 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", /* 297 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column", /* 298 */ "add_column_fullname ::= fullname", /* 299 */ "kwcolumn_opt ::=", /* 300 */ "kwcolumn_opt ::= COLUMNKW", /* 301 */ "cmd ::= create_vtab", /* 302 */ "cmd ::= create_vtab LP vtabarglist RP", /* 303 */ "create_vtab ::= CREATE VIRTUAL TABLE nm dbnm USING nm", /* 304 */ "vtabarglist ::= vtabarg", /* 305 */ "vtabarglist ::= vtabarglist COMMA vtabarg", /* 306 */ "vtabarg ::=", /* 307 */ "vtabarg ::= vtabarg vtabargtoken", /* 308 */ "vtabargtoken ::= ANY", /* 309 */ "vtabargtoken ::= lp anylist RP", /* 310 */ "lp ::= LP", /* 311 */ "anylist ::=", /* 312 */ "anylist ::= anylist ANY", }; #endif /* NDEBUG */ #if YYSTACKDEPTH<=0 /* ** Try to increase the size of the parser stack. */ static void yyGrowStack(yyParser *p){ int newSize; yyStackEntry *pNew; newSize = p->yystksz*2 + 100; pNew = realloc(p->yystack, newSize*sizeof(pNew[0])); if( pNew ){ p->yystack = pNew; p->yystksz = newSize; #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sStack grows to %d entries!\n", yyTracePrompt, p->yystksz); } #endif } } #endif /* ** This function allocates a new parser. ** The only argument is a pointer to a function which works like ** malloc. ** ** Inputs: ** A pointer to the function used to allocate memory. ** ** Outputs: ** A pointer to a parser. This pointer is used in subsequent calls ** to sqlite3Parser and sqlite3ParserFree. */ void *sqlite3ParserAlloc(void *(*mallocProc)(size_t)){ yyParser *pParser; pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) ); if( pParser ){ pParser->yyidx = -1; #if YYSTACKDEPTH<=0 yyGrowStack(pParser); #endif } return pParser; } /* The following function deletes the value associated with a ** symbol. The symbol can be either a terminal or nonterminal. ** "yymajor" is the symbol code, and "yypminor" is a pointer to ** the value. */ static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){ switch( yymajor ){ /* Here is inserted the actions which take place when a ** terminal or non-terminal is destroyed. This can happen ** when the symbol is popped from the stack during a ** reduce or during error processing or when a parser is ** being destroyed before it is finished parsing. ** ** Note: during a reduce, the only symbols destroyed are those ** which appear on the RHS of the rule, but which are not used ** inside the C code. */ case 155: /* select */ { sqlite3SelectDelete((yypminor->yy219)); } break; case 169: /* term */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 170: /* expr */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 174: /* idxlist_opt */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 182: /* idxlist */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 188: /* fullname */ { sqlite3SrcListDelete((yypminor->yy373)); } break; case 189: /* oneselect */ { sqlite3SelectDelete((yypminor->yy219)); } break; case 192: /* selcollist */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 193: /* from */ { sqlite3SrcListDelete((yypminor->yy373)); } break; case 194: /* where_opt */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 195: /* groupby_opt */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 196: /* having_opt */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 197: /* orderby_opt */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 199: /* sclp */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 201: /* seltablist */ { sqlite3SrcListDelete((yypminor->yy373)); } break; case 202: /* stl_prefix */ { sqlite3SrcListDelete((yypminor->yy373)); } break; case 204: /* on_opt */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 205: /* using_opt */ { sqlite3IdListDelete((yypminor->yy432)); } break; case 206: /* seltablist_paren */ { sqlite3SelectDelete((yypminor->yy219)); } break; case 208: /* inscollist */ { sqlite3IdListDelete((yypminor->yy432)); } break; case 209: /* sortlist */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 210: /* sortitem */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 211: /* nexprlist */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 212: /* setlist */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 214: /* inscollist_opt */ { sqlite3IdListDelete((yypminor->yy432)); } break; case 215: /* itemlist */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 216: /* exprlist */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 218: /* escape */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 221: /* case_operand */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 222: /* case_exprlist */ { sqlite3ExprListDelete((yypminor->yy174)); } break; case 223: /* case_else */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 231: /* trigger_cmd_list */ { sqlite3DeleteTriggerStep((yypminor->yy243)); } break; case 233: /* trigger_event */ { sqlite3IdListDelete((yypminor->yy370).b); } break; case 235: /* when_clause */ { sqlite3ExprDelete((yypminor->yy172)); } break; case 236: /* trigger_cmd */ { sqlite3DeleteTriggerStep((yypminor->yy243)); } break; case 238: /* key_opt */ { sqlite3ExprDelete((yypminor->yy172)); } break; default: break; /* If no destructor action specified: do nothing */ } } /* ** Pop the parser's stack once. ** ** If there is a destructor routine associated with the token which ** is popped from the stack, then call it. ** ** Return the major token number for the symbol popped. */ static int yy_pop_parser_stack(yyParser *pParser){ YYCODETYPE yymajor; yyStackEntry *yytos = &pParser->yystack[pParser->yyidx]; if( pParser->yyidx<0 ) return 0; #ifndef NDEBUG if( yyTraceFILE && pParser->yyidx>=0 ){ fprintf(yyTraceFILE,"%sPopping %s\n", yyTracePrompt, yyTokenName[yytos->major]); } #endif yymajor = yytos->major; yy_destructor( yymajor, &yytos->minor); pParser->yyidx--; return yymajor; } /* ** Deallocate and destroy a parser. Destructors are all called for ** all stack elements before shutting the parser down. ** ** Inputs: ** */ void sqlite3ParserFree( void *p, /* The parser to be deleted */ void (*freeProc)(void*) /* Function used to reclaim memory */ ){ yyParser *pParser = (yyParser*)p; if( pParser==0 ) return; while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser); #if YYSTACKDEPTH<=0 free(pParser->yystack); #endif (*freeProc)((void*)pParser); } /* ** Find the appropriate action for a parser given the terminal ** look-ahead token iLookAhead. ** ** If the look-ahead token is YYNOCODE, then check to see if the action is ** independent of the look-ahead. If it is, return the action, otherwise ** return YY_NO_ACTION. */ static int yy_find_shift_action( yyParser *pParser, /* The parser */ YYCODETYPE iLookAhead /* The look-ahead token */ ){ int i; int stateno = pParser->yystack[pParser->yyidx].stateno; if( stateno>YY_SHIFT_MAX || (i = yy_shift_ofst[stateno])==YY_SHIFT_USE_DFLT ){ return yy_default[stateno]; } assert( iLookAhead!=YYNOCODE ); i += iLookAhead; if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){ if( iLookAhead>0 ){ #ifdef YYFALLBACK int iFallback; /* Fallback token */ if( iLookAhead %s\n", yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]); } #endif return yy_find_shift_action(pParser, iFallback); } #endif #ifdef YYWILDCARD { int j = i - iLookAhead + YYWILDCARD; if( j>=0 && j %s\n", yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[YYWILDCARD]); } #endif /* NDEBUG */ return yy_action[j]; } } #endif /* YYWILDCARD */ } return yy_default[stateno]; }else{ return yy_action[i]; } } /* ** Find the appropriate action for a parser given the non-terminal ** look-ahead token iLookAhead. ** ** If the look-ahead token is YYNOCODE, then check to see if the action is ** independent of the look-ahead. If it is, return the action, otherwise ** return YY_NO_ACTION. */ static int yy_find_reduce_action( int stateno, /* Current state number */ YYCODETYPE iLookAhead /* The look-ahead token */ ){ int i; #ifdef YYERRORSYMBOL if( stateno>YY_REDUCE_MAX ){ return yy_default[stateno]; } #else assert( stateno<=YY_REDUCE_MAX ); #endif i = yy_reduce_ofst[stateno]; assert( i!=YY_REDUCE_USE_DFLT ); assert( iLookAhead!=YYNOCODE ); i += iLookAhead; #ifdef YYERRORSYMBOL if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){ return yy_default[stateno]; } #else assert( i>=0 && iyyidx--; yypMinor = yypMinor; /* quiet the compiler */ #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt); } #endif while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will execute if the parser ** stack every overflows */ sqlite3ErrorMsg(pParse, "parser stack overflow"); pParse->parseError = 1; sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument var */ } /* ** Perform a shift action. */ static void yy_shift( yyParser *yypParser, /* The parser to be shifted */ int yyNewState, /* The new state to shift in */ int yyMajor, /* The major token to shift in */ YYMINORTYPE *yypMinor /* Pointer ot the minor token to shift in */ ){ yyStackEntry *yytos; yypParser->yyidx++; #if YYSTACKDEPTH>0 if( yypParser->yyidx>=YYSTACKDEPTH ){ yyStackOverflow(yypParser, yypMinor); return; } #else if( yypParser->yyidx>=yypParser->yystksz ){ yyGrowStack(yypParser); if( yypParser->yyidx>=yypParser->yystksz ){ yyStackOverflow(yypParser, yypMinor); return; } } #endif yytos = &yypParser->yystack[yypParser->yyidx]; yytos->stateno = yyNewState; yytos->major = yyMajor; yytos->minor = *yypMinor; #ifndef NDEBUG if( yyTraceFILE && yypParser->yyidx>0 ){ int i; fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState); fprintf(yyTraceFILE,"%sStack:",yyTracePrompt); for(i=1; i<=yypParser->yyidx; i++) fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]); fprintf(yyTraceFILE,"\n"); } #endif } /* The following table contains information about every rule that ** is used during the reduce. */ static const struct { YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */ unsigned char nrhs; /* Number of right-hand side symbols in the rule */ } yyRuleInfo[] = { { 139, 1 }, { 140, 2 }, { 140, 1 }, { 142, 1 }, { 141, 1 }, { 141, 3 }, { 144, 0 }, { 144, 1 }, { 144, 3 }, { 143, 3 }, { 146, 0 }, { 146, 1 }, { 146, 2 }, { 145, 0 }, { 145, 1 }, { 145, 1 }, { 145, 1 }, { 143, 2 }, { 143, 2 }, { 143, 2 }, { 143, 2 }, { 148, 6 }, { 151, 0 }, { 151, 3 }, { 150, 1 }, { 150, 0 }, { 149, 4 }, { 149, 2 }, { 153, 3 }, { 153, 1 }, { 156, 3 }, { 157, 1 }, { 160, 1 }, { 161, 1 }, { 147, 1 }, { 147, 1 }, { 147, 1 }, { 158, 0 }, { 158, 1 }, { 162, 1 }, { 162, 4 }, { 162, 6 }, { 163, 1 }, { 163, 2 }, { 164, 1 }, { 164, 1 }, { 159, 2 }, { 159, 0 }, { 167, 3 }, { 167, 1 }, { 168, 2 }, { 168, 4 }, { 168, 3 }, { 168, 3 }, { 168, 2 }, { 168, 2 }, { 168, 3 }, { 168, 5 }, { 168, 2 }, { 168, 4 }, { 168, 4 }, { 168, 1 }, { 168, 2 }, { 173, 0 }, { 173, 1 }, { 175, 0 }, { 175, 2 }, { 177, 2 }, { 177, 3 }, { 177, 3 }, { 177, 3 }, { 178, 2 }, { 178, 2 }, { 178, 1 }, { 178, 1 }, { 176, 3 }, { 176, 2 }, { 179, 0 }, { 179, 2 }, { 179, 2 }, { 154, 0 }, { 154, 2 }, { 180, 3 }, { 180, 2 }, { 180, 1 }, { 181, 2 }, { 181, 7 }, { 181, 5 }, { 181, 5 }, { 181, 10 }, { 183, 0 }, { 183, 1 }, { 171, 0 }, { 171, 3 }, { 184, 0 }, { 184, 2 }, { 185, 1 }, { 185, 1 }, { 185, 1 }, { 143, 4 }, { 187, 2 }, { 187, 0 }, { 143, 8 }, { 143, 4 }, { 143, 1 }, { 155, 1 }, { 155, 3 }, { 190, 1 }, { 190, 2 }, { 190, 1 }, { 189, 9 }, { 191, 1 }, { 191, 1 }, { 191, 0 }, { 199, 2 }, { 199, 0 }, { 192, 3 }, { 192, 2 }, { 192, 4 }, { 200, 2 }, { 200, 1 }, { 200, 0 }, { 193, 0 }, { 193, 2 }, { 202, 2 }, { 202, 0 }, { 201, 6 }, { 201, 7 }, { 206, 1 }, { 206, 1 }, { 152, 0 }, { 152, 2 }, { 188, 2 }, { 203, 1 }, { 203, 2 }, { 203, 3 }, { 203, 4 }, { 204, 2 }, { 204, 0 }, { 205, 4 }, { 205, 0 }, { 197, 0 }, { 197, 3 }, { 209, 4 }, { 209, 2 }, { 210, 1 }, { 172, 1 }, { 172, 1 }, { 172, 0 }, { 195, 0 }, { 195, 3 }, { 196, 0 }, { 196, 2 }, { 198, 0 }, { 198, 2 }, { 198, 4 }, { 198, 4 }, { 143, 4 }, { 194, 0 }, { 194, 2 }, { 143, 6 }, { 212, 5 }, { 212, 3 }, { 143, 8 }, { 143, 5 }, { 143, 6 }, { 213, 2 }, { 213, 1 }, { 215, 3 }, { 215, 1 }, { 214, 0 }, { 214, 3 }, { 208, 3 }, { 208, 1 }, { 170, 1 }, { 170, 3 }, { 169, 1 }, { 170, 1 }, { 170, 1 }, { 170, 3 }, { 170, 5 }, { 169, 1 }, { 169, 1 }, { 170, 1 }, { 170, 1 }, { 170, 3 }, { 170, 6 }, { 170, 5 }, { 170, 4 }, { 169, 1 }, { 170, 3 }, { 170, 3 }, { 170, 3 }, { 170, 3 }, { 170, 3 }, { 170, 3 }, { 170, 3 }, { 170, 3 }, { 217, 1 }, { 217, 2 }, { 217, 1 }, { 217, 2 }, { 218, 2 }, { 218, 0 }, { 170, 4 }, { 170, 2 }, { 170, 3 }, { 170, 3 }, { 170, 4 }, { 170, 2 }, { 170, 2 }, { 170, 2 }, { 170, 2 }, { 219, 1 }, { 219, 2 }, { 170, 5 }, { 220, 1 }, { 220, 2 }, { 170, 5 }, { 170, 3 }, { 170, 5 }, { 170, 4 }, { 170, 4 }, { 170, 5 }, { 222, 5 }, { 222, 4 }, { 223, 2 }, { 223, 0 }, { 221, 1 }, { 221, 0 }, { 216, 1 }, { 216, 0 }, { 211, 3 }, { 211, 1 }, { 143, 11 }, { 224, 1 }, { 224, 0 }, { 174, 0 }, { 174, 3 }, { 182, 5 }, { 182, 3 }, { 225, 1 }, { 226, 0 }, { 226, 2 }, { 143, 4 }, { 143, 1 }, { 143, 2 }, { 143, 5 }, { 143, 5 }, { 143, 5 }, { 143, 5 }, { 143, 6 }, { 143, 3 }, { 227, 1 }, { 227, 1 }, { 165, 2 }, { 166, 2 }, { 229, 1 }, { 228, 1 }, { 228, 0 }, { 143, 5 }, { 230, 11 }, { 232, 1 }, { 232, 1 }, { 232, 2 }, { 232, 0 }, { 233, 1 }, { 233, 1 }, { 233, 3 }, { 234, 0 }, { 234, 3 }, { 235, 0 }, { 235, 2 }, { 231, 3 }, { 231, 0 }, { 236, 6 }, { 236, 8 }, { 236, 5 }, { 236, 4 }, { 236, 1 }, { 170, 4 }, { 170, 6 }, { 186, 1 }, { 186, 1 }, { 186, 1 }, { 143, 4 }, { 143, 6 }, { 143, 3 }, { 238, 0 }, { 238, 2 }, { 237, 1 }, { 237, 0 }, { 143, 1 }, { 143, 3 }, { 143, 1 }, { 143, 3 }, { 143, 6 }, { 143, 6 }, { 239, 1 }, { 240, 0 }, { 240, 1 }, { 143, 1 }, { 143, 4 }, { 241, 7 }, { 242, 1 }, { 242, 3 }, { 243, 0 }, { 243, 2 }, { 244, 1 }, { 244, 3 }, { 245, 1 }, { 246, 0 }, { 246, 2 }, }; static void yy_accept(yyParser*); /* Forward Declaration */ /* ** Perform a reduce action and the shift that must immediately ** follow the reduce. */ static void yy_reduce( yyParser *yypParser, /* The parser */ int yyruleno /* Number of the rule by which to reduce */ ){ int yygoto; /* The next state */ int yyact; /* The next action */ YYMINORTYPE yygotominor; /* The LHS of the rule reduced */ yyStackEntry *yymsp; /* The top of the parser's stack */ int yysize; /* Amount to pop the stack */ sqlite3ParserARG_FETCH; yymsp = &yypParser->yystack[yypParser->yyidx]; #ifndef NDEBUG if( yyTraceFILE && yyruleno>=0 && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){ fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt, yyRuleName[yyruleno]); } #endif /* NDEBUG */ /* Silence complaints from purify about yygotominor being uninitialized ** in some cases when it is copied into the stack after the following ** switch. yygotominor is uninitialized when a rule reduces that does ** not set the value of its left-hand side nonterminal. Leaving the ** value of the nonterminal uninitialized is utterly harmless as long ** as the value is never used. So really the only thing this code ** accomplishes is to quieten purify. ** ** 2007-01-16: The wireshark project (www.wireshark.org) reports that ** without this code, their parser segfaults. I'm not sure what there ** parser is doing to make this happen. This is the second bug report ** from wireshark this week. Clearly they are stressing Lemon in ways ** that it has not been previously stressed... (SQLite ticket #2172) */ /*memset(&yygotominor, 0, sizeof(yygotominor));*/ yygotominor = yyzerominor; switch( yyruleno ){ /* Beginning here are the reduction cases. A typical example ** follows: ** case 0: ** { ... } // User supplied code ** break; */ case 0: /* input ::= cmdlist */ case 1: /* cmdlist ::= cmdlist ecmd */ case 2: /* cmdlist ::= ecmd */ case 4: /* ecmd ::= SEMI */ case 5: /* ecmd ::= explain cmdx SEMI */ case 10: /* trans_opt ::= */ case 11: /* trans_opt ::= TRANSACTION */ case 12: /* trans_opt ::= TRANSACTION nm */ case 20: /* cmd ::= create_table create_table_args */ case 28: /* columnlist ::= columnlist COMMA column */ case 29: /* columnlist ::= column */ case 37: /* type ::= */ case 44: /* signed ::= plus_num */ case 45: /* signed ::= minus_num */ case 46: /* carglist ::= carglist carg */ case 47: /* carglist ::= */ case 48: /* carg ::= CONSTRAINT nm ccons */ case 49: /* carg ::= ccons */ case 55: /* ccons ::= NULL onconf */ case 82: /* conslist ::= conslist COMMA tcons */ case 83: /* conslist ::= conslist tcons */ case 84: /* conslist ::= tcons */ case 85: /* tcons ::= CONSTRAINT nm */ case 258: /* plus_opt ::= PLUS */ case 259: /* plus_opt ::= */ case 269: /* foreach_clause ::= */ case 270: /* foreach_clause ::= FOR EACH ROW */ case 290: /* database_kw_opt ::= DATABASE */ case 291: /* database_kw_opt ::= */ case 299: /* kwcolumn_opt ::= */ case 300: /* kwcolumn_opt ::= COLUMNKW */ case 304: /* vtabarglist ::= vtabarg */ case 305: /* vtabarglist ::= vtabarglist COMMA vtabarg */ case 307: /* vtabarg ::= vtabarg vtabargtoken */ case 311: /* anylist ::= */ { } break; case 3: /* cmdx ::= cmd */ { sqlite3FinishCoding(pParse); } break; case 6: /* explain ::= */ { sqlite3BeginParse(pParse, 0); } break; case 7: /* explain ::= EXPLAIN */ { sqlite3BeginParse(pParse, 1); } break; case 8: /* explain ::= EXPLAIN QUERY PLAN */ { sqlite3BeginParse(pParse, 2); } break; case 9: /* cmd ::= BEGIN transtype trans_opt */ {sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy46);} break; case 13: /* transtype ::= */ {yygotominor.yy46 = TK_DEFERRED;} break; case 14: /* transtype ::= DEFERRED */ case 15: /* transtype ::= IMMEDIATE */ case 16: /* transtype ::= EXCLUSIVE */ case 107: /* multiselect_op ::= UNION */ case 109: /* multiselect_op ::= EXCEPT|INTERSECT */ {yygotominor.yy46 = yymsp[0].major;} break; case 17: /* cmd ::= COMMIT trans_opt */ case 18: /* cmd ::= END trans_opt */ {sqlite3CommitTransaction(pParse);} break; case 19: /* cmd ::= ROLLBACK trans_opt */ {sqlite3RollbackTransaction(pParse);} break; case 21: /* create_table ::= CREATE temp TABLE ifnotexists nm dbnm */ { sqlite3StartTable(pParse,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy410,yymsp[-4].minor.yy46,0,0,yymsp[-2].minor.yy46); } break; case 22: /* ifnotexists ::= */ case 25: /* temp ::= */ case 63: /* autoinc ::= */ case 77: /* init_deferred_pred_opt ::= */ case 79: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ case 90: /* defer_subclause_opt ::= */ case 101: /* ifexists ::= */ case 112: /* distinct ::= ALL */ case 113: /* distinct ::= */ case 213: /* between_op ::= BETWEEN */ case 216: /* in_op ::= IN */ {yygotominor.yy46 = 0;} break; case 23: /* ifnotexists ::= IF NOT EXISTS */ case 24: /* temp ::= TEMP */ case 64: /* autoinc ::= AUTOINCR */ case 78: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ case 100: /* ifexists ::= IF EXISTS */ case 111: /* distinct ::= DISTINCT */ case 214: /* between_op ::= NOT BETWEEN */ case 217: /* in_op ::= NOT IN */ {yygotominor.yy46 = 1;} break; case 26: /* create_table_args ::= LP columnlist conslist_opt RP */ { sqlite3EndTable(pParse,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy0,0); } break; case 27: /* create_table_args ::= AS select */ { sqlite3EndTable(pParse,0,0,yymsp[0].minor.yy219); sqlite3SelectDelete(yymsp[0].minor.yy219); } break; case 30: /* column ::= columnid type carglist */ { yygotominor.yy410.z = yymsp[-2].minor.yy410.z; yygotominor.yy410.n = (pParse->sLastToken.z-yymsp[-2].minor.yy410.z) + pParse->sLastToken.n; } break; case 31: /* columnid ::= nm */ { sqlite3AddColumn(pParse,&yymsp[0].minor.yy410); yygotominor.yy410 = yymsp[0].minor.yy410; } break; case 32: /* id ::= ID */ case 33: /* ids ::= ID|STRING */ case 34: /* nm ::= ID */ case 35: /* nm ::= STRING */ case 36: /* nm ::= JOIN_KW */ case 257: /* number ::= INTEGER|FLOAT */ {yygotominor.yy410 = yymsp[0].minor.yy0;} break; case 38: /* type ::= typetoken */ {sqlite3AddColumnType(pParse,&yymsp[0].minor.yy410);} break; case 39: /* typetoken ::= typename */ case 42: /* typename ::= ids */ case 119: /* as ::= AS nm */ case 120: /* as ::= ids */ case 131: /* dbnm ::= DOT nm */ case 241: /* idxitem ::= nm */ case 243: /* collate ::= COLLATE ids */ case 253: /* nmnum ::= plus_num */ case 254: /* nmnum ::= nm */ case 255: /* plus_num ::= plus_opt number */ case 256: /* minus_num ::= MINUS number */ {yygotominor.yy410 = yymsp[0].minor.yy410;} break; case 40: /* typetoken ::= typename LP signed RP */ { yygotominor.yy410.z = yymsp[-3].minor.yy410.z; yygotominor.yy410.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy410.z; } break; case 41: /* typetoken ::= typename LP signed COMMA signed RP */ { yygotominor.yy410.z = yymsp[-5].minor.yy410.z; yygotominor.yy410.n = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy410.z; } break; case 43: /* typename ::= typename ids */ {yygotominor.yy410.z=yymsp[-1].minor.yy410.z; yygotominor.yy410.n=yymsp[0].minor.yy410.n+(yymsp[0].minor.yy410.z-yymsp[-1].minor.yy410.z);} break; case 50: /* ccons ::= DEFAULT term */ case 52: /* ccons ::= DEFAULT PLUS term */ {sqlite3AddDefaultValue(pParse,yymsp[0].minor.yy172);} break; case 51: /* ccons ::= DEFAULT LP expr RP */ {sqlite3AddDefaultValue(pParse,yymsp[-1].minor.yy172);} break; case 53: /* ccons ::= DEFAULT MINUS term */ { Expr *p = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy172, 0, 0); sqlite3AddDefaultValue(pParse,p); } break; case 54: /* ccons ::= DEFAULT id */ { Expr *p = sqlite3PExpr(pParse, TK_STRING, 0, 0, &yymsp[0].minor.yy410); sqlite3AddDefaultValue(pParse,p); } break; case 56: /* ccons ::= NOT NULL onconf */ {sqlite3AddNotNull(pParse, yymsp[0].minor.yy46);} break; case 57: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ {sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy46,yymsp[0].minor.yy46,yymsp[-2].minor.yy46);} break; case 58: /* ccons ::= UNIQUE onconf */ {sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy46,0,0,0,0);} break; case 59: /* ccons ::= CHECK LP expr RP */ {sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy172);} break; case 60: /* ccons ::= REFERENCES nm idxlist_opt refargs */ {sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy410,yymsp[-1].minor.yy174,yymsp[0].minor.yy46);} break; case 61: /* ccons ::= defer_subclause */ {sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy46);} break; case 62: /* ccons ::= COLLATE ids */ {sqlite3AddCollateType(pParse, &yymsp[0].minor.yy410);} break; case 65: /* refargs ::= */ { yygotominor.yy46 = OE_Restrict * 0x010101; } break; case 66: /* refargs ::= refargs refarg */ { yygotominor.yy46 = (yymsp[-1].minor.yy46 & yymsp[0].minor.yy405.mask) | yymsp[0].minor.yy405.value; } break; case 67: /* refarg ::= MATCH nm */ { yygotominor.yy405.value = 0; yygotominor.yy405.mask = 0x000000; } break; case 68: /* refarg ::= ON DELETE refact */ { yygotominor.yy405.value = yymsp[0].minor.yy46; yygotominor.yy405.mask = 0x0000ff; } break; case 69: /* refarg ::= ON UPDATE refact */ { yygotominor.yy405.value = yymsp[0].minor.yy46<<8; yygotominor.yy405.mask = 0x00ff00; } break; case 70: /* refarg ::= ON INSERT refact */ { yygotominor.yy405.value = yymsp[0].minor.yy46<<16; yygotominor.yy405.mask = 0xff0000; } break; case 71: /* refact ::= SET NULL */ { yygotominor.yy46 = OE_SetNull; } break; case 72: /* refact ::= SET DEFAULT */ { yygotominor.yy46 = OE_SetDflt; } break; case 73: /* refact ::= CASCADE */ { yygotominor.yy46 = OE_Cascade; } break; case 74: /* refact ::= RESTRICT */ { yygotominor.yy46 = OE_Restrict; } break; case 75: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ case 76: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ case 91: /* defer_subclause_opt ::= defer_subclause */ case 93: /* onconf ::= ON CONFLICT resolvetype */ case 95: /* orconf ::= OR resolvetype */ case 96: /* resolvetype ::= raisetype */ case 166: /* insert_cmd ::= INSERT orconf */ {yygotominor.yy46 = yymsp[0].minor.yy46;} break; case 80: /* conslist_opt ::= */ {yygotominor.yy410.n = 0; yygotominor.yy410.z = 0;} break; case 81: /* conslist_opt ::= COMMA conslist */ {yygotominor.yy410 = yymsp[-1].minor.yy0;} break; case 86: /* tcons ::= PRIMARY KEY LP idxlist autoinc RP onconf */ {sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy174,yymsp[0].minor.yy46,yymsp[-2].minor.yy46,0);} break; case 87: /* tcons ::= UNIQUE LP idxlist RP onconf */ {sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy174,yymsp[0].minor.yy46,0,0,0,0);} break; case 88: /* tcons ::= CHECK LP expr RP onconf */ {sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy172);} break; case 89: /* tcons ::= FOREIGN KEY LP idxlist RP REFERENCES nm idxlist_opt refargs defer_subclause_opt */ { sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy174, &yymsp[-3].minor.yy410, yymsp[-2].minor.yy174, yymsp[-1].minor.yy46); sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy46); } break; case 92: /* onconf ::= */ case 94: /* orconf ::= */ {yygotominor.yy46 = OE_Default;} break; case 97: /* resolvetype ::= IGNORE */ {yygotominor.yy46 = OE_Ignore;} break; case 98: /* resolvetype ::= REPLACE */ case 167: /* insert_cmd ::= REPLACE */ {yygotominor.yy46 = OE_Replace;} break; case 99: /* cmd ::= DROP TABLE ifexists fullname */ { sqlite3DropTable(pParse, yymsp[0].minor.yy373, 0, yymsp[-1].minor.yy46); } break; case 102: /* cmd ::= CREATE temp VIEW ifnotexists nm dbnm AS select */ { sqlite3CreateView(pParse, &yymsp[-7].minor.yy0, &yymsp[-3].minor.yy410, &yymsp[-2].minor.yy410, yymsp[0].minor.yy219, yymsp[-6].minor.yy46, yymsp[-4].minor.yy46); } break; case 103: /* cmd ::= DROP VIEW ifexists fullname */ { sqlite3DropTable(pParse, yymsp[0].minor.yy373, 1, yymsp[-1].minor.yy46); } break; case 104: /* cmd ::= select */ { SelectDest dest = {SRT_Callback, 0, 0, 0, 0}; sqlite3Select(pParse, yymsp[0].minor.yy219, &dest, 0, 0, 0, 0); sqlite3SelectDelete(yymsp[0].minor.yy219); } break; case 105: /* select ::= oneselect */ case 128: /* seltablist_paren ::= select */ {yygotominor.yy219 = yymsp[0].minor.yy219;} break; case 106: /* select ::= select multiselect_op oneselect */ { if( yymsp[0].minor.yy219 ){ yymsp[0].minor.yy219->op = yymsp[-1].minor.yy46; yymsp[0].minor.yy219->pPrior = yymsp[-2].minor.yy219; }else{ sqlite3SelectDelete(yymsp[-2].minor.yy219); } yygotominor.yy219 = yymsp[0].minor.yy219; } break; case 108: /* multiselect_op ::= UNION ALL */ {yygotominor.yy46 = TK_ALL;} break; case 110: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ { yygotominor.yy219 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy174,yymsp[-5].minor.yy373,yymsp[-4].minor.yy172,yymsp[-3].minor.yy174,yymsp[-2].minor.yy172,yymsp[-1].minor.yy174,yymsp[-7].minor.yy46,yymsp[0].minor.yy234.pLimit,yymsp[0].minor.yy234.pOffset); } break; case 114: /* sclp ::= selcollist COMMA */ case 238: /* idxlist_opt ::= LP idxlist RP */ {yygotominor.yy174 = yymsp[-1].minor.yy174;} break; case 115: /* sclp ::= */ case 141: /* orderby_opt ::= */ case 149: /* groupby_opt ::= */ case 231: /* exprlist ::= */ case 237: /* idxlist_opt ::= */ {yygotominor.yy174 = 0;} break; case 116: /* selcollist ::= sclp expr as */ { yygotominor.yy174 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy174,yymsp[-1].minor.yy172,yymsp[0].minor.yy410.n?&yymsp[0].minor.yy410:0); } break; case 117: /* selcollist ::= sclp STAR */ { Expr *p = sqlite3PExpr(pParse, TK_ALL, 0, 0, 0); yygotominor.yy174 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy174, p, 0); } break; case 118: /* selcollist ::= sclp nm DOT STAR */ { Expr *pRight = sqlite3PExpr(pParse, TK_ALL, 0, 0, 0); Expr *pLeft = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy410); Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0); yygotominor.yy174 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy174, pDot, 0); } break; case 121: /* as ::= */ {yygotominor.yy410.n = 0;} break; case 122: /* from ::= */ {yygotominor.yy373 = sqlite3DbMallocZero(pParse->db, sizeof(*yygotominor.yy373));} break; case 123: /* from ::= FROM seltablist */ { yygotominor.yy373 = yymsp[0].minor.yy373; sqlite3SrcListShiftJoinType(yygotominor.yy373); } break; case 124: /* stl_prefix ::= seltablist joinop */ { yygotominor.yy373 = yymsp[-1].minor.yy373; if( yygotominor.yy373 && yygotominor.yy373->nSrc>0 ) yygotominor.yy373->a[yygotominor.yy373->nSrc-1].jointype = yymsp[0].minor.yy46; } break; case 125: /* stl_prefix ::= */ {yygotominor.yy373 = 0;} break; case 126: /* seltablist ::= stl_prefix nm dbnm as on_opt using_opt */ { yygotominor.yy373 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-5].minor.yy373,&yymsp[-4].minor.yy410,&yymsp[-3].minor.yy410,&yymsp[-2].minor.yy410,0,yymsp[-1].minor.yy172,yymsp[0].minor.yy432); } break; case 127: /* seltablist ::= stl_prefix LP seltablist_paren RP as on_opt using_opt */ { yygotominor.yy373 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy373,0,0,&yymsp[-2].minor.yy410,yymsp[-4].minor.yy219,yymsp[-1].minor.yy172,yymsp[0].minor.yy432); } break; case 129: /* seltablist_paren ::= seltablist */ { sqlite3SrcListShiftJoinType(yymsp[0].minor.yy373); yygotominor.yy219 = sqlite3SelectNew(pParse,0,yymsp[0].minor.yy373,0,0,0,0,0,0,0); } break; case 130: /* dbnm ::= */ {yygotominor.yy410.z=0; yygotominor.yy410.n=0;} break; case 132: /* fullname ::= nm dbnm */ {yygotominor.yy373 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy410);} break; case 133: /* joinop ::= COMMA|JOIN */ { yygotominor.yy46 = JT_INNER; } break; case 134: /* joinop ::= JOIN_KW JOIN */ { yygotominor.yy46 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); } break; case 135: /* joinop ::= JOIN_KW nm JOIN */ { yygotominor.yy46 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy410,0); } break; case 136: /* joinop ::= JOIN_KW nm nm JOIN */ { yygotominor.yy46 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy410,&yymsp[-1].minor.yy410); } break; case 137: /* on_opt ::= ON expr */ case 145: /* sortitem ::= expr */ case 152: /* having_opt ::= HAVING expr */ case 159: /* where_opt ::= WHERE expr */ case 174: /* expr ::= term */ case 202: /* escape ::= ESCAPE expr */ case 226: /* case_else ::= ELSE expr */ case 228: /* case_operand ::= expr */ {yygotominor.yy172 = yymsp[0].minor.yy172;} break; case 138: /* on_opt ::= */ case 151: /* having_opt ::= */ case 158: /* where_opt ::= */ case 203: /* escape ::= */ case 227: /* case_else ::= */ case 229: /* case_operand ::= */ {yygotominor.yy172 = 0;} break; case 139: /* using_opt ::= USING LP inscollist RP */ case 171: /* inscollist_opt ::= LP inscollist RP */ {yygotominor.yy432 = yymsp[-1].minor.yy432;} break; case 140: /* using_opt ::= */ case 170: /* inscollist_opt ::= */ {yygotominor.yy432 = 0;} break; case 142: /* orderby_opt ::= ORDER BY sortlist */ case 150: /* groupby_opt ::= GROUP BY nexprlist */ case 230: /* exprlist ::= nexprlist */ {yygotominor.yy174 = yymsp[0].minor.yy174;} break; case 143: /* sortlist ::= sortlist COMMA sortitem sortorder */ { yygotominor.yy174 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy174,yymsp[-1].minor.yy172,0); if( yygotominor.yy174 ) yygotominor.yy174->a[yygotominor.yy174->nExpr-1].sortOrder = yymsp[0].minor.yy46; } break; case 144: /* sortlist ::= sortitem sortorder */ { yygotominor.yy174 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy172,0); if( yygotominor.yy174 && yygotominor.yy174->a ) yygotominor.yy174->a[0].sortOrder = yymsp[0].minor.yy46; } break; case 146: /* sortorder ::= ASC */ case 148: /* sortorder ::= */ {yygotominor.yy46 = SQLITE_SO_ASC;} break; case 147: /* sortorder ::= DESC */ {yygotominor.yy46 = SQLITE_SO_DESC;} break; case 153: /* limit_opt ::= */ {yygotominor.yy234.pLimit = 0; yygotominor.yy234.pOffset = 0;} break; case 154: /* limit_opt ::= LIMIT expr */ {yygotominor.yy234.pLimit = yymsp[0].minor.yy172; yygotominor.yy234.pOffset = 0;} break; case 155: /* limit_opt ::= LIMIT expr OFFSET expr */ {yygotominor.yy234.pLimit = yymsp[-2].minor.yy172; yygotominor.yy234.pOffset = yymsp[0].minor.yy172;} break; case 156: /* limit_opt ::= LIMIT expr COMMA expr */ {yygotominor.yy234.pOffset = yymsp[-2].minor.yy172; yygotominor.yy234.pLimit = yymsp[0].minor.yy172;} break; case 157: /* cmd ::= DELETE FROM fullname where_opt */ {sqlite3DeleteFrom(pParse,yymsp[-1].minor.yy373,yymsp[0].minor.yy172);} break; case 160: /* cmd ::= UPDATE orconf fullname SET setlist where_opt */ { sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy174,"set list"); sqlite3Update(pParse,yymsp[-3].minor.yy373,yymsp[-1].minor.yy174,yymsp[0].minor.yy172,yymsp[-4].minor.yy46); } break; case 161: /* setlist ::= setlist COMMA nm EQ expr */ {yygotominor.yy174 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy174,yymsp[0].minor.yy172,&yymsp[-2].minor.yy410);} break; case 162: /* setlist ::= nm EQ expr */ {yygotominor.yy174 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy172,&yymsp[-2].minor.yy410);} break; case 163: /* cmd ::= insert_cmd INTO fullname inscollist_opt VALUES LP itemlist RP */ {sqlite3Insert(pParse, yymsp[-5].minor.yy373, yymsp[-1].minor.yy174, 0, yymsp[-4].minor.yy432, yymsp[-7].minor.yy46);} break; case 164: /* cmd ::= insert_cmd INTO fullname inscollist_opt select */ {sqlite3Insert(pParse, yymsp[-2].minor.yy373, 0, yymsp[0].minor.yy219, yymsp[-1].minor.yy432, yymsp[-4].minor.yy46);} break; case 165: /* cmd ::= insert_cmd INTO fullname inscollist_opt DEFAULT VALUES */ {sqlite3Insert(pParse, yymsp[-3].minor.yy373, 0, 0, yymsp[-2].minor.yy432, yymsp[-5].minor.yy46);} break; case 168: /* itemlist ::= itemlist COMMA expr */ case 232: /* nexprlist ::= nexprlist COMMA expr */ {yygotominor.yy174 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy174,yymsp[0].minor.yy172,0);} break; case 169: /* itemlist ::= expr */ case 233: /* nexprlist ::= expr */ {yygotominor.yy174 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy172,0);} break; case 172: /* inscollist ::= inscollist COMMA nm */ {yygotominor.yy432 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy432,&yymsp[0].minor.yy410);} break; case 173: /* inscollist ::= nm */ {yygotominor.yy432 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy410);} break; case 175: /* expr ::= LP expr RP */ {yygotominor.yy172 = yymsp[-1].minor.yy172; sqlite3ExprSpan(yygotominor.yy172,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); } break; case 176: /* term ::= NULL */ case 181: /* term ::= INTEGER|FLOAT|BLOB */ case 182: /* term ::= STRING */ {yygotominor.yy172 = sqlite3PExpr(pParse, yymsp[0].major, 0, 0, &yymsp[0].minor.yy0);} break; case 177: /* expr ::= ID */ case 178: /* expr ::= JOIN_KW */ {yygotominor.yy172 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0);} break; case 179: /* expr ::= nm DOT nm */ { Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy410); Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy410); yygotominor.yy172 = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0); } break; case 180: /* expr ::= nm DOT nm DOT nm */ { Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-4].minor.yy410); Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy410); Expr *temp3 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy410); Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3, 0); yygotominor.yy172 = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0); } break; case 183: /* expr ::= REGISTER */ {yygotominor.yy172 = sqlite3RegisterExpr(pParse, &yymsp[0].minor.yy0);} break; case 184: /* expr ::= VARIABLE */ { Token *pToken = &yymsp[0].minor.yy0; Expr *pExpr = yygotominor.yy172 = sqlite3PExpr(pParse, TK_VARIABLE, 0, 0, pToken); sqlite3ExprAssignVarNumber(pParse, pExpr); } break; case 185: /* expr ::= expr COLLATE ids */ { yygotominor.yy172 = sqlite3ExprSetColl(pParse, yymsp[-2].minor.yy172, &yymsp[0].minor.yy410); } break; case 186: /* expr ::= CAST LP expr AS typetoken RP */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy172, 0, &yymsp[-1].minor.yy410); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); } break; case 187: /* expr ::= ID LP distinct exprlist RP */ { if( yymsp[-1].minor.yy174 && yymsp[-1].minor.yy174->nExpr>SQLITE_MAX_FUNCTION_ARG ){ sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0); } yygotominor.yy172 = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy174, &yymsp[-4].minor.yy0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); if( yymsp[-2].minor.yy46 && yygotominor.yy172 ){ yygotominor.yy172->flags |= EP_Distinct; } } break; case 188: /* expr ::= ID LP STAR RP */ { yygotominor.yy172 = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); } break; case 189: /* term ::= CTIME_KW */ { /* The CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP values are ** treated as functions that return constants */ yygotominor.yy172 = sqlite3ExprFunction(pParse, 0,&yymsp[0].minor.yy0); if( yygotominor.yy172 ){ yygotominor.yy172->op = TK_CONST_FUNC; yygotominor.yy172->span = yymsp[0].minor.yy0; } } break; case 190: /* expr ::= expr AND expr */ case 191: /* expr ::= expr OR expr */ case 192: /* expr ::= expr LT|GT|GE|LE expr */ case 193: /* expr ::= expr EQ|NE expr */ case 194: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ case 195: /* expr ::= expr PLUS|MINUS expr */ case 196: /* expr ::= expr STAR|SLASH|REM expr */ case 197: /* expr ::= expr CONCAT expr */ {yygotominor.yy172 = sqlite3PExpr(pParse,yymsp[-1].major,yymsp[-2].minor.yy172,yymsp[0].minor.yy172,0);} break; case 198: /* likeop ::= LIKE_KW */ case 200: /* likeop ::= MATCH */ {yygotominor.yy72.eOperator = yymsp[0].minor.yy0; yygotominor.yy72.not = 0;} break; case 199: /* likeop ::= NOT LIKE_KW */ case 201: /* likeop ::= NOT MATCH */ {yygotominor.yy72.eOperator = yymsp[0].minor.yy0; yygotominor.yy72.not = 1;} break; case 204: /* expr ::= expr likeop expr escape */ { ExprList *pList; pList = sqlite3ExprListAppend(pParse,0, yymsp[-1].minor.yy172, 0); pList = sqlite3ExprListAppend(pParse,pList, yymsp[-3].minor.yy172, 0); if( yymsp[0].minor.yy172 ){ pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy172, 0); } yygotominor.yy172 = sqlite3ExprFunction(pParse, pList, &yymsp[-2].minor.yy72.eOperator); if( yymsp[-2].minor.yy72.not ) yygotominor.yy172 = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172, &yymsp[-3].minor.yy172->span, &yymsp[-1].minor.yy172->span); if( yygotominor.yy172 ) yygotominor.yy172->flags |= EP_InfixFunc; } break; case 205: /* expr ::= expr ISNULL|NOTNULL */ { yygotominor.yy172 = sqlite3PExpr(pParse, yymsp[0].major, yymsp[-1].minor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-1].minor.yy172->span,&yymsp[0].minor.yy0); } break; case 206: /* expr ::= expr IS NULL */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_ISNULL, yymsp[-2].minor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-2].minor.yy172->span,&yymsp[0].minor.yy0); } break; case 207: /* expr ::= expr NOT NULL */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_NOTNULL, yymsp[-2].minor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-2].minor.yy172->span,&yymsp[0].minor.yy0); } break; case 208: /* expr ::= expr IS NOT NULL */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_NOTNULL, yymsp[-3].minor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-3].minor.yy172->span,&yymsp[0].minor.yy0); } break; case 209: /* expr ::= NOT expr */ case 210: /* expr ::= BITNOT expr */ { yygotominor.yy172 = sqlite3PExpr(pParse, yymsp[-1].major, yymsp[0].minor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy172->span); } break; case 211: /* expr ::= MINUS expr */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy172->span); } break; case 212: /* expr ::= PLUS expr */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_UPLUS, yymsp[0].minor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy172->span); } break; case 215: /* expr ::= expr between_op expr AND expr */ { ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy172, 0); pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy172, 0); yygotominor.yy172 = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy172, 0, 0); if( yygotominor.yy172 ){ yygotominor.yy172->pList = pList; }else{ sqlite3ExprListDelete(pList); } if( yymsp[-3].minor.yy46 ) yygotominor.yy172 = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-4].minor.yy172->span,&yymsp[0].minor.yy172->span); } break; case 218: /* expr ::= expr in_op LP exprlist RP */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy172, 0, 0); if( yygotominor.yy172 ){ yygotominor.yy172->pList = yymsp[-1].minor.yy174; sqlite3ExprSetHeight(yygotominor.yy172); }else{ sqlite3ExprListDelete(yymsp[-1].minor.yy174); } if( yymsp[-3].minor.yy46 ) yygotominor.yy172 = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-4].minor.yy172->span,&yymsp[0].minor.yy0); } break; case 219: /* expr ::= LP select RP */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0); if( yygotominor.yy172 ){ yygotominor.yy172->pSelect = yymsp[-1].minor.yy219; sqlite3ExprSetHeight(yygotominor.yy172); }else{ sqlite3SelectDelete(yymsp[-1].minor.yy219); } sqlite3ExprSpan(yygotominor.yy172,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); } break; case 220: /* expr ::= expr in_op LP select RP */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy172, 0, 0); if( yygotominor.yy172 ){ yygotominor.yy172->pSelect = yymsp[-1].minor.yy219; sqlite3ExprSetHeight(yygotominor.yy172); }else{ sqlite3SelectDelete(yymsp[-1].minor.yy219); } if( yymsp[-3].minor.yy46 ) yygotominor.yy172 = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-4].minor.yy172->span,&yymsp[0].minor.yy0); } break; case 221: /* expr ::= expr in_op nm dbnm */ { SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy410); yygotominor.yy172 = sqlite3PExpr(pParse, TK_IN, yymsp[-3].minor.yy172, 0, 0); if( yygotominor.yy172 ){ yygotominor.yy172->pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0); sqlite3ExprSetHeight(yygotominor.yy172); }else{ sqlite3SrcListDelete(pSrc); } if( yymsp[-2].minor.yy46 ) yygotominor.yy172 = sqlite3PExpr(pParse, TK_NOT, yygotominor.yy172, 0, 0); sqlite3ExprSpan(yygotominor.yy172,&yymsp[-3].minor.yy172->span,yymsp[0].minor.yy410.z?&yymsp[0].minor.yy410:&yymsp[-1].minor.yy410); } break; case 222: /* expr ::= EXISTS LP select RP */ { Expr *p = yygotominor.yy172 = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0); if( p ){ p->pSelect = yymsp[-1].minor.yy219; sqlite3ExprSpan(p,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); sqlite3ExprSetHeight(yygotominor.yy172); }else{ sqlite3SelectDelete(yymsp[-1].minor.yy219); } } break; case 223: /* expr ::= CASE case_operand case_exprlist case_else END */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy172, yymsp[-1].minor.yy172, 0); if( yygotominor.yy172 ){ yygotominor.yy172->pList = yymsp[-2].minor.yy174; sqlite3ExprSetHeight(yygotominor.yy172); }else{ sqlite3ExprListDelete(yymsp[-2].minor.yy174); } sqlite3ExprSpan(yygotominor.yy172, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0); } break; case 224: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ { yygotominor.yy174 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy174, yymsp[-2].minor.yy172, 0); yygotominor.yy174 = sqlite3ExprListAppend(pParse,yygotominor.yy174, yymsp[0].minor.yy172, 0); } break; case 225: /* case_exprlist ::= WHEN expr THEN expr */ { yygotominor.yy174 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy172, 0); yygotominor.yy174 = sqlite3ExprListAppend(pParse,yygotominor.yy174, yymsp[0].minor.yy172, 0); } break; case 234: /* cmd ::= CREATE uniqueflag INDEX ifnotexists nm dbnm ON nm LP idxlist RP */ { sqlite3CreateIndex(pParse, &yymsp[-6].minor.yy410, &yymsp[-5].minor.yy410, sqlite3SrcListAppend(pParse->db,0,&yymsp[-3].minor.yy410,0), yymsp[-1].minor.yy174, yymsp[-9].minor.yy46, &yymsp[-10].minor.yy0, &yymsp[0].minor.yy0, SQLITE_SO_ASC, yymsp[-7].minor.yy46); } break; case 235: /* uniqueflag ::= UNIQUE */ case 283: /* raisetype ::= ABORT */ {yygotominor.yy46 = OE_Abort;} break; case 236: /* uniqueflag ::= */ {yygotominor.yy46 = OE_None;} break; case 239: /* idxlist ::= idxlist COMMA idxitem collate sortorder */ { Expr *p = 0; if( yymsp[-1].minor.yy410.n>0 ){ p = sqlite3PExpr(pParse, TK_COLUMN, 0, 0, 0); sqlite3ExprSetColl(pParse, p, &yymsp[-1].minor.yy410); } yygotominor.yy174 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy174, p, &yymsp[-2].minor.yy410); sqlite3ExprListCheckLength(pParse, yygotominor.yy174, "index"); if( yygotominor.yy174 ) yygotominor.yy174->a[yygotominor.yy174->nExpr-1].sortOrder = yymsp[0].minor.yy46; } break; case 240: /* idxlist ::= idxitem collate sortorder */ { Expr *p = 0; if( yymsp[-1].minor.yy410.n>0 ){ p = sqlite3PExpr(pParse, TK_COLUMN, 0, 0, 0); sqlite3ExprSetColl(pParse, p, &yymsp[-1].minor.yy410); } yygotominor.yy174 = sqlite3ExprListAppend(pParse,0, p, &yymsp[-2].minor.yy410); sqlite3ExprListCheckLength(pParse, yygotominor.yy174, "index"); if( yygotominor.yy174 ) yygotominor.yy174->a[yygotominor.yy174->nExpr-1].sortOrder = yymsp[0].minor.yy46; } break; case 242: /* collate ::= */ {yygotominor.yy410.z = 0; yygotominor.yy410.n = 0;} break; case 244: /* cmd ::= DROP INDEX ifexists fullname */ {sqlite3DropIndex(pParse, yymsp[0].minor.yy373, yymsp[-1].minor.yy46);} break; case 245: /* cmd ::= VACUUM */ case 246: /* cmd ::= VACUUM nm */ {sqlite3Vacuum(pParse);} break; case 247: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy410,&yymsp[-2].minor.yy410,&yymsp[0].minor.yy410,0);} break; case 248: /* cmd ::= PRAGMA nm dbnm EQ ON */ case 249: /* cmd ::= PRAGMA nm dbnm EQ DELETE */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy410,&yymsp[-2].minor.yy410,&yymsp[0].minor.yy0,0);} break; case 250: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ { sqlite3Pragma(pParse,&yymsp[-3].minor.yy410,&yymsp[-2].minor.yy410,&yymsp[0].minor.yy410,1); } break; case 251: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy410,&yymsp[-3].minor.yy410,&yymsp[-1].minor.yy410,0);} break; case 252: /* cmd ::= PRAGMA nm dbnm */ {sqlite3Pragma(pParse,&yymsp[-1].minor.yy410,&yymsp[0].minor.yy410,0,0);} break; case 260: /* cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END */ { Token all; all.z = yymsp[-3].minor.yy410.z; all.n = (yymsp[0].minor.yy0.z - yymsp[-3].minor.yy410.z) + yymsp[0].minor.yy0.n; sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy243, &all); } break; case 261: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ { sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy410, &yymsp[-6].minor.yy410, yymsp[-5].minor.yy46, yymsp[-4].minor.yy370.a, yymsp[-4].minor.yy370.b, yymsp[-2].minor.yy373, yymsp[0].minor.yy172, yymsp[-10].minor.yy46, yymsp[-8].minor.yy46); yygotominor.yy410 = (yymsp[-6].minor.yy410.n==0?yymsp[-7].minor.yy410:yymsp[-6].minor.yy410); } break; case 262: /* trigger_time ::= BEFORE */ case 265: /* trigger_time ::= */ { yygotominor.yy46 = TK_BEFORE; } break; case 263: /* trigger_time ::= AFTER */ { yygotominor.yy46 = TK_AFTER; } break; case 264: /* trigger_time ::= INSTEAD OF */ { yygotominor.yy46 = TK_INSTEAD;} break; case 266: /* trigger_event ::= DELETE|INSERT */ case 267: /* trigger_event ::= UPDATE */ {yygotominor.yy370.a = yymsp[0].major; yygotominor.yy370.b = 0;} break; case 268: /* trigger_event ::= UPDATE OF inscollist */ {yygotominor.yy370.a = TK_UPDATE; yygotominor.yy370.b = yymsp[0].minor.yy432;} break; case 271: /* when_clause ::= */ case 288: /* key_opt ::= */ { yygotominor.yy172 = 0; } break; case 272: /* when_clause ::= WHEN expr */ case 289: /* key_opt ::= KEY expr */ { yygotominor.yy172 = yymsp[0].minor.yy172; } break; case 273: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ { if( yymsp[-2].minor.yy243 ){ yymsp[-2].minor.yy243->pLast->pNext = yymsp[-1].minor.yy243; }else{ yymsp[-2].minor.yy243 = yymsp[-1].minor.yy243; } yymsp[-2].minor.yy243->pLast = yymsp[-1].minor.yy243; yygotominor.yy243 = yymsp[-2].minor.yy243; } break; case 274: /* trigger_cmd_list ::= */ { yygotominor.yy243 = 0; } break; case 275: /* trigger_cmd ::= UPDATE orconf nm SET setlist where_opt */ { yygotominor.yy243 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-3].minor.yy410, yymsp[-1].minor.yy174, yymsp[0].minor.yy172, yymsp[-4].minor.yy46); } break; case 276: /* trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP */ {yygotominor.yy243 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-5].minor.yy410, yymsp[-4].minor.yy432, yymsp[-1].minor.yy174, 0, yymsp[-7].minor.yy46);} break; case 277: /* trigger_cmd ::= insert_cmd INTO nm inscollist_opt select */ {yygotominor.yy243 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy410, yymsp[-1].minor.yy432, 0, yymsp[0].minor.yy219, yymsp[-4].minor.yy46);} break; case 278: /* trigger_cmd ::= DELETE FROM nm where_opt */ {yygotominor.yy243 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-1].minor.yy410, yymsp[0].minor.yy172);} break; case 279: /* trigger_cmd ::= select */ {yygotominor.yy243 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy219); } break; case 280: /* expr ::= RAISE LP IGNORE RP */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); if( yygotominor.yy172 ){ yygotominor.yy172->iColumn = OE_Ignore; sqlite3ExprSpan(yygotominor.yy172, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0); } } break; case 281: /* expr ::= RAISE LP raisetype COMMA nm RP */ { yygotominor.yy172 = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy410); if( yygotominor.yy172 ) { yygotominor.yy172->iColumn = yymsp[-3].minor.yy46; sqlite3ExprSpan(yygotominor.yy172, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0); } } break; case 282: /* raisetype ::= ROLLBACK */ {yygotominor.yy46 = OE_Rollback;} break; case 284: /* raisetype ::= FAIL */ {yygotominor.yy46 = OE_Fail;} break; case 285: /* cmd ::= DROP TRIGGER ifexists fullname */ { sqlite3DropTrigger(pParse,yymsp[0].minor.yy373,yymsp[-1].minor.yy46); } break; case 286: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ { sqlite3Attach(pParse, yymsp[-3].minor.yy172, yymsp[-1].minor.yy172, yymsp[0].minor.yy172); } break; case 287: /* cmd ::= DETACH database_kw_opt expr */ { sqlite3Detach(pParse, yymsp[0].minor.yy172); } break; case 292: /* cmd ::= REINDEX */ {sqlite3Reindex(pParse, 0, 0);} break; case 293: /* cmd ::= REINDEX nm dbnm */ {sqlite3Reindex(pParse, &yymsp[-1].minor.yy410, &yymsp[0].minor.yy410);} break; case 294: /* cmd ::= ANALYZE */ {sqlite3Analyze(pParse, 0, 0);} break; case 295: /* cmd ::= ANALYZE nm dbnm */ {sqlite3Analyze(pParse, &yymsp[-1].minor.yy410, &yymsp[0].minor.yy410);} break; case 296: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ { sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy373,&yymsp[0].minor.yy410); } break; case 297: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column */ { sqlite3AlterFinishAddColumn(pParse, &yymsp[0].minor.yy410); } break; case 298: /* add_column_fullname ::= fullname */ { sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy373); } break; case 301: /* cmd ::= create_vtab */ {sqlite3VtabFinishParse(pParse,0);} break; case 302: /* cmd ::= create_vtab LP vtabarglist RP */ {sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);} break; case 303: /* create_vtab ::= CREATE VIRTUAL TABLE nm dbnm USING nm */ { sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy410, &yymsp[-2].minor.yy410, &yymsp[0].minor.yy410); } break; case 306: /* vtabarg ::= */ {sqlite3VtabArgInit(pParse);} break; case 308: /* vtabargtoken ::= ANY */ case 309: /* vtabargtoken ::= lp anylist RP */ case 310: /* lp ::= LP */ case 312: /* anylist ::= anylist ANY */ {sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);} break; }; yygoto = yyRuleInfo[yyruleno].lhs; yysize = yyRuleInfo[yyruleno].nrhs; yypParser->yyidx -= yysize; yyact = yy_find_reduce_action(yymsp[-yysize].stateno,yygoto); if( yyact < YYNSTATE ){ #ifdef NDEBUG /* If we are not debugging and the reduce action popped at least ** one element off the stack, then we can push the new element back ** onto the stack here, and skip the stack overflow test in yy_shift(). ** That gives a significant speed improvement. */ if( yysize ){ yypParser->yyidx++; yymsp -= yysize-1; yymsp->stateno = yyact; yymsp->major = yygoto; yymsp->minor = yygotominor; }else #endif { yy_shift(yypParser,yyact,yygoto,&yygotominor); } }else{ assert( yyact == YYNSTATE + YYNRULE + 1 ); yy_accept(yypParser); } } /* ** The following code executes when the parse fails */ static void yy_parse_failed( yyParser *yypParser /* The parser */ ){ sqlite3ParserARG_FETCH; #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt); } #endif while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will be executed whenever the ** parser fails */ sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* ** The following code executes when a syntax error first occurs. */ static void yy_syntax_error( yyParser *yypParser, /* The parser */ int yymajor, /* The major type of the error token */ YYMINORTYPE yyminor /* The minor type of the error token */ ){ sqlite3ParserARG_FETCH; #define TOKEN (yyminor.yy0) yymajor = yymajor; /* quiet the compiler */ assert( TOKEN.z[0] ); /* The tokenizer always gives us a token */ sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN); pParse->parseError = 1; sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* ** The following is executed when the parser accepts */ static void yy_accept( yyParser *yypParser /* The parser */ ){ sqlite3ParserARG_FETCH; #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt); } #endif while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will be executed whenever the ** parser accepts */ sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* The main parser program. ** The first argument is a pointer to a structure obtained from ** "sqlite3ParserAlloc" which describes the current state of the parser. ** The second argument is the major token number. The third is ** the minor token. The fourth optional argument is whatever the ** user wants (and specified in the grammar) and is available for ** use by the action routines. ** ** Inputs: **
    **
  • A pointer to the parser (an opaque structure.) **
  • The major token number. **
  • The minor token number. **
  • An option argument of a grammar-specified type. **
** ** Outputs: ** None. */ void sqlite3Parser( void *yyp, /* The parser */ int yymajor, /* The major token code number */ sqlite3ParserTOKENTYPE yyminor /* The value for the token */ sqlite3ParserARG_PDECL /* Optional %extra_argument parameter */ ){ YYMINORTYPE yyminorunion; int yyact; /* The parser action. */ int yyendofinput; /* True if we are at the end of input */ #ifdef YYERRORSYMBOL int yyerrorhit = 0; /* True if yymajor has invoked an error */ #endif yyParser *yypParser; /* The parser */ /* (re)initialize the parser, if necessary */ yypParser = (yyParser*)yyp; if( yypParser->yyidx<0 ){ #if YYSTACKDEPTH<=0 if( yypParser->yystksz <=0 ){ /*memset(&yyminorunion, 0, sizeof(yyminorunion));*/ yyminorunion = yyzerominor; yyStackOverflow(yypParser, &yyminorunion); return; } #endif yypParser->yyidx = 0; yypParser->yyerrcnt = -1; yypParser->yystack[0].stateno = 0; yypParser->yystack[0].major = 0; } yyminorunion.yy0 = yyminor; yyendofinput = (yymajor==0); sqlite3ParserARG_STORE; #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]); } #endif do{ yyact = yy_find_shift_action(yypParser,yymajor); if( yyactyyerrcnt--; yymajor = YYNOCODE; }else if( yyact < YYNSTATE + YYNRULE ){ yy_reduce(yypParser,yyact-YYNSTATE); }else{ assert( yyact == YY_ERROR_ACTION ); #ifdef YYERRORSYMBOL int yymx; #endif #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt); } #endif #ifdef YYERRORSYMBOL /* A syntax error has occurred. ** The response to an error depends upon whether or not the ** grammar defines an error token "ERROR". ** ** This is what we do if the grammar does define ERROR: ** ** * Call the %syntax_error function. ** ** * Begin popping the stack until we enter a state where ** it is legal to shift the error symbol, then shift ** the error symbol. ** ** * Set the error count to three. ** ** * Begin accepting and shifting new tokens. No new error ** processing will occur until three tokens have been ** shifted successfully. ** */ if( yypParser->yyerrcnt<0 ){ yy_syntax_error(yypParser,yymajor,yyminorunion); } yymx = yypParser->yystack[yypParser->yyidx].major; if( yymx==YYERRORSYMBOL || yyerrorhit ){ #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sDiscard input token %s\n", yyTracePrompt,yyTokenName[yymajor]); } #endif yy_destructor(yymajor,&yyminorunion); yymajor = YYNOCODE; }else{ while( yypParser->yyidx >= 0 && yymx != YYERRORSYMBOL && (yyact = yy_find_reduce_action( yypParser->yystack[yypParser->yyidx].stateno, YYERRORSYMBOL)) >= YYNSTATE ){ yy_pop_parser_stack(yypParser); } if( yypParser->yyidx < 0 || yymajor==0 ){ yy_destructor(yymajor,&yyminorunion); yy_parse_failed(yypParser); yymajor = YYNOCODE; }else if( yymx!=YYERRORSYMBOL ){ YYMINORTYPE u2; u2.YYERRSYMDT = 0; yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2); } } yypParser->yyerrcnt = 3; yyerrorhit = 1; #else /* YYERRORSYMBOL is not defined */ /* This is what we do if the grammar does not define ERROR: ** ** * Report an error message, and throw away the input token. ** ** * If the input token is $, then fail the parse. ** ** As before, subsequent error messages are suppressed until ** three input tokens have been successfully shifted. */ if( yypParser->yyerrcnt<=0 ){ yy_syntax_error(yypParser,yymajor,yyminorunion); } yypParser->yyerrcnt = 3; yy_destructor(yymajor,&yyminorunion); if( yyendofinput ){ yy_parse_failed(yypParser); } yymajor = YYNOCODE; #endif } }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 ); return; }