string = $s->string;
$this->metadata = $s->metadata;
} else {
$this->string = (string) $s;
if ($m instanceof OQLParser_yyToken) {
$this->metadata = $m->metadata;
} elseif (is_array($m)) {
$this->metadata = $m;
}
}
}
function __toString()
{
return $this->string;
}
function offsetExists($offset): bool
{
return isset($this->metadata[$offset]);
}
// Return type mixed is not supported by PHP 7.4, we can remove the following PHP attribute and add the return type once iTop min PHP version is PHP 8.0+
#[\ReturnTypeWillChange]
function offsetGet($offset)
{
return $this->metadata[$offset];
}
function offsetSet($offset, $value): void
{
if ($offset === null) {
if (isset($value[0])) {
$x = ($value instanceof OQLParser_yyToken) ?
$value->metadata : $value;
$this->metadata = array_merge($this->metadata, $x);
return;
}
$offset = count($this->metadata);
}
if ($value === null) {
return;
}
if ($value instanceof OQLParser_yyToken) {
if ($value->metadata) {
$this->metadata[$offset] = $value->metadata;
}
} elseif ($value) {
$this->metadata[$offset] = $value;
}
}
function offsetUnset($offset): void
{
unset($this->metadata[$offset]);
}
}
/** 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.
*/
class OQLParser_yyStackEntry
{
public $stateno; /* The state-number */
public $major; /* The major token value. This is the code
** number for the token at this stack level */
public $minor; /* The user-supplied minor token value. This
** is the value of the token */
};
// code external to the class is included here
// declare_class is output here
#line 24 "..\oql-parser.y"
class OQLParserRaw#line 104 "..\oql-parser.php"
{
/* First off, code is included which follows the "include_class" declaration
** in the input file. */
/* Next is all token values, as class constants
*/
/*
** 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.
*/
const UNION = 1;
const SELECT = 2;
const AS_ALIAS = 3;
const FROM = 4;
const COMA = 5;
const WHERE = 6;
const JOIN = 7;
const ON = 8;
const EQ = 9;
const BELOW = 10;
const BELOW_STRICT = 11;
const NOT_BELOW = 12;
const NOT_BELOW_STRICT = 13;
const ABOVE = 14;
const ABOVE_STRICT = 15;
const NOT_ABOVE = 16;
const NOT_ABOVE_STRICT = 17;
const PAR_OPEN = 18;
const PAR_CLOSE = 19;
const INTERVAL = 20;
const F_SECOND = 21;
const F_MINUTE = 22;
const F_HOUR = 23;
const F_DAY = 24;
const F_MONTH = 25;
const F_YEAR = 26;
const NULL_VAL = 27;
const DOT = 28;
const VARNAME = 29;
const NAME = 30;
const NUMVAL = 31;
const MATH_MINUS = 32;
const HEXVAL = 33;
const STRVAL = 34;
const REGEXP = 35;
const NOT_EQ = 36;
const LOG_AND = 37;
const LOG_OR = 38;
const MATH_DIV = 39;
const MATH_MULT = 40;
const MATH_PLUS = 41;
const GT = 42;
const LT = 43;
const GE = 44;
const LE = 45;
const LIKE = 46;
const NOT_LIKE = 47;
const MATCHES = 48;
const BITWISE_LEFT_SHIFT = 49;
const BITWISE_RIGHT_SHIFT = 50;
const BITWISE_AND = 51;
const BITWISE_OR = 52;
const BITWISE_XOR = 53;
const IN = 54;
const NOT_IN = 55;
const F_IF = 56;
const F_ELT = 57;
const F_COALESCE = 58;
const F_ISNULL = 59;
const F_CONCAT = 60;
const F_SUBSTR = 61;
const F_TRIM = 62;
const F_DATE = 63;
const F_DATE_FORMAT = 64;
const F_CURRENT_DATE = 65;
const F_NOW = 66;
const F_TIME = 67;
const F_TO_DAYS = 68;
const F_FROM_DAYS = 69;
const F_DATE_ADD = 70;
const F_DATE_SUB = 71;
const F_ROUND = 72;
const F_FLOOR = 73;
const F_INET_ATON = 74;
const F_INET_NTOA = 75;
const YY_NO_ACTION = 300;
const YY_ACCEPT_ACTION = 299;
const YY_ERROR_ACTION = 298;
/* 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 < self::YYNSTATE Shift N. That is,
** push the lookahead
** token onto the stack
** and goto state N.
**
** self::YYNSTATE <= N < self::YYNSTATE+self::YYNRULE Reduce by rule N-YYNSTATE.
**
** N == self::YYNSTATE+self::YYNRULE A syntax error has occurred.
**
** N == self::YYNSTATE+self::YYNRULE+1 The parser accepts its
** input. (and concludes parsing)
**
** N == self::YYNSTATE+self::YYNRULE+2 No such action. Denotes unused
** slots in the yy_action[] table.
**
** The action table is constructed as a single large static array $yy_action.
** Given state S and lookahead X, the action is computed as
**
** self::$yy_action[self::$yy_shift_ofst[S] + X ]
**
** If the index value self::$yy_shift_ofst[S]+X is out of range or if the value
** self::$yy_lookahead[self::$yy_shift_ofst[S]+X] is not equal to X or if
** self::$yy_shift_ofst[S] is equal to self::YY_SHIFT_USE_DFLT, it means that
** the action is not in the table and that self::$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 static $yy_reduce_ofst array is used in place of
** the static $yy_shift_ofst array and self::YY_REDUCE_USE_DFLT is used in place of
** self::YY_SHIFT_USE_DFLT.
**
** The following are the tables generated in this section:
**
** self::$yy_action A single table containing all actions.
** self::$yy_lookahead A table containing the lookahead for each entry in
** yy_action. Used to detect hash collisions.
** self::$yy_shift_ofst For each state, the offset into self::$yy_action for
** shifting terminals.
** self::$yy_reduce_ofst For each state, the offset into self::$yy_action for
** shifting non-terminals after a reduce.
** self::$yy_default Default action for each state.
*/
const YY_SZ_ACTTAB = 543;
static public $yy_action = array(
/* 0 */ 21, 154, 140, 99, 98, 97, 96, 95, 94, 66,
/* 10 */ 139, 141, 142, 109, 88, 55, 5, 40, 39, 128,
/* 20 */ 130, 54, 167, 166, 164, 107, 130, 103, 109, 110,
/* 30 */ 65, 113, 114, 149, 132, 133, 145, 146, 130, 61,
/* 40 */ 132, 133, 148, 150, 151, 152, 153, 138, 102, 91,
/* 50 */ 49, 73, 132, 133, 115, 116, 117, 136, 120, 137,
/* 60 */ 156, 158, 159, 160, 161, 162, 163, 157, 168, 169,
/* 70 */ 170, 171, 172, 165, 5, 64, 7, 41, 183, 183,
/* 80 */ 167, 166, 164, 107, 11, 103, 109, 110, 65, 113,
/* 90 */ 114, 129, 119, 38, 48, 5, 122, 62, 12, 155,
/* 100 */ 147, 167, 166, 164, 107, 73, 103, 109, 110, 65,
/* 110 */ 113, 114, 115, 116, 117, 136, 120, 137, 156, 158,
/* 120 */ 159, 160, 161, 162, 163, 157, 168, 169, 170, 171,
/* 130 */ 172, 165, 108, 115, 116, 117, 136, 120, 137, 156,
/* 140 */ 158, 159, 160, 161, 162, 163, 157, 168, 169, 170,
/* 150 */ 171, 172, 165, 58, 4, 27, 76, 84, 299, 101,
/* 160 */ 63, 173, 66, 8, 37, 50, 82, 53, 126, 31,
/* 170 */ 45, 125, 127, 68, 1, 239, 13, 17, 131, 14,
/* 180 */ 37, 36, 43, 73, 10, 60, 73, 111, 118, 104,
/* 190 */ 105, 106, 61, 67, 59, 73, 66, 73, 135, 143,
/* 200 */ 144, 112, 126, 33, 45, 125, 127, 68, 70, 52,
/* 210 */ 66, 17, 73, 14, 9, 36, 100, 79, 57, 2,
/* 220 */ 134, 111, 118, 104, 105, 106, 61, 66, 42, 78,
/* 230 */ 8, 77, 46, 126, 32, 45, 125, 127, 68, 56,
/* 240 */ 61, 66, 17, 66, 14, 131, 36, 90, 80, 55,
/* 250 */ 93, 51, 111, 118, 104, 105, 106, 61, 124, 66,
/* 260 */ 71, 244, 21, 3, 47, 126, 31, 45, 125, 127,
/* 270 */ 68, 61, 244, 61, 17, 66, 14, 121, 36, 89,
/* 280 */ 87, 69, 6, 123, 111, 118, 104, 105, 106, 61,
/* 290 */ 244, 244, 244, 66, 244, 244, 75, 244, 244, 126,
/* 300 */ 32, 45, 125, 127, 68, 61, 244, 66, 17, 244,
/* 310 */ 14, 244, 36, 92, 244, 244, 81, 244, 111, 118,
/* 320 */ 104, 105, 106, 61, 66, 244, 244, 244, 244, 244,
/* 330 */ 126, 34, 45, 125, 127, 68, 244, 61, 66, 17,
/* 340 */ 66, 14, 244, 36, 85, 244, 72, 244, 244, 111,
/* 350 */ 118, 104, 105, 106, 61, 244, 66, 244, 244, 244,
/* 360 */ 244, 244, 126, 16, 45, 125, 127, 68, 61, 244,
/* 370 */ 61, 17, 244, 14, 244, 36, 244, 244, 244, 244,
/* 380 */ 244, 111, 118, 104, 105, 106, 61, 244, 244, 244,
/* 390 */ 66, 244, 244, 244, 244, 244, 126, 30, 45, 125,
/* 400 */ 127, 68, 244, 244, 66, 17, 244, 14, 244, 36,
/* 410 */ 74, 244, 244, 244, 244, 111, 118, 104, 105, 106,
/* 420 */ 61, 66, 66, 244, 244, 244, 244, 126, 83, 45,
/* 430 */ 125, 127, 68, 244, 61, 66, 17, 244, 14, 244,
/* 440 */ 35, 86, 244, 244, 244, 244, 111, 118, 104, 105,
/* 450 */ 106, 61, 61, 66, 244, 244, 244, 244, 244, 126,
/* 460 */ 244, 45, 125, 127, 68, 61, 244, 244, 17, 244,
/* 470 */ 15, 244, 244, 244, 244, 244, 244, 244, 111, 118,
/* 480 */ 104, 105, 106, 61, 244, 244, 244, 66, 244, 244,
/* 490 */ 244, 244, 244, 126, 244, 45, 125, 127, 68, 66,
/* 500 */ 244, 244, 18, 244, 244, 126, 244, 44, 125, 127,
/* 510 */ 68, 244, 111, 118, 104, 105, 106, 61, 244, 244,
/* 520 */ 244, 244, 244, 244, 111, 118, 104, 105, 106, 61,
/* 530 */ 244, 244, 244, 244, 24, 25, 26, 19, 28, 29,
/* 540 */ 20, 23, 22,
);
static public $yy_lookahead = array(
/* 0 */ 2, 39, 40, 21, 22, 23, 24, 25, 26, 81,
/* 10 */ 9, 49, 50, 30, 86, 87, 18, 4, 5, 19,
/* 20 */ 38, 81, 24, 25, 26, 27, 38, 29, 30, 31,
/* 30 */ 32, 33, 34, 32, 52, 53, 35, 36, 38, 111,
/* 40 */ 52, 53, 41, 42, 43, 44, 45, 46, 47, 48,
/* 50 */ 82, 111, 52, 53, 56, 57, 58, 59, 60, 61,
/* 60 */ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
/* 70 */ 72, 73, 74, 75, 18, 81, 20, 3, 4, 5,
/* 80 */ 24, 25, 26, 27, 97, 29, 30, 31, 32, 33,
/* 90 */ 34, 54, 55, 3, 82, 18, 78, 79, 8, 112,
/* 100 */ 113, 24, 25, 26, 27, 111, 29, 30, 31, 32,
/* 110 */ 33, 34, 56, 57, 58, 59, 60, 61, 62, 63,
/* 120 */ 64, 65, 66, 67, 68, 69, 70, 71, 72, 73,
/* 130 */ 74, 75, 111, 56, 57, 58, 59, 60, 61, 62,
/* 140 */ 63, 64, 65, 66, 67, 68, 69, 70, 71, 72,
/* 150 */ 73, 74, 75, 81, 6, 7, 81, 85, 77, 78,
/* 160 */ 79, 80, 81, 102, 1, 81, 105, 81, 87, 88,
/* 170 */ 89, 90, 91, 92, 18, 28, 8, 96, 117, 98,
/* 180 */ 1, 100, 81, 111, 99, 84, 111, 106, 107, 108,
/* 190 */ 109, 110, 111, 78, 79, 111, 81, 111, 19, 114,
/* 200 */ 115, 31, 87, 88, 89, 90, 91, 92, 19, 28,
/* 210 */ 81, 96, 111, 98, 101, 100, 87, 37, 103, 18,
/* 220 */ 95, 106, 107, 108, 109, 110, 111, 81, 3, 116,
/* 230 */ 102, 51, 82, 87, 88, 89, 90, 91, 92, 93,
/* 240 */ 111, 81, 96, 81, 98, 117, 100, 87, 86, 87,
/* 250 */ 104, 94, 106, 107, 108, 109, 110, 111, 80, 81,
/* 260 */ 83, 118, 2, 5, 82, 87, 88, 89, 90, 91,
/* 270 */ 92, 111, 118, 111, 96, 81, 98, 19, 100, 83,
/* 280 */ 83, 87, 5, 83, 106, 107, 108, 109, 110, 111,
/* 290 */ 118, 118, 118, 81, 118, 118, 19, 118, 118, 87,
/* 300 */ 88, 89, 90, 91, 92, 111, 118, 81, 96, 118,
/* 310 */ 98, 118, 100, 87, 118, 118, 104, 118, 106, 107,
/* 320 */ 108, 109, 110, 111, 81, 118, 118, 118, 118, 118,
/* 330 */ 87, 88, 89, 90, 91, 92, 118, 111, 81, 96,
/* 340 */ 81, 98, 118, 100, 87, 118, 87, 118, 118, 106,
/* 350 */ 107, 108, 109, 110, 111, 118, 81, 118, 118, 118,
/* 360 */ 118, 118, 87, 88, 89, 90, 91, 92, 111, 118,
/* 370 */ 111, 96, 118, 98, 118, 100, 118, 118, 118, 118,
/* 380 */ 118, 106, 107, 108, 109, 110, 111, 118, 118, 118,
/* 390 */ 81, 118, 118, 118, 118, 118, 87, 88, 89, 90,
/* 400 */ 91, 92, 118, 118, 81, 96, 118, 98, 118, 100,
/* 410 */ 87, 118, 118, 118, 118, 106, 107, 108, 109, 110,
/* 420 */ 111, 81, 81, 118, 118, 118, 118, 87, 87, 89,
/* 430 */ 90, 91, 92, 118, 111, 81, 96, 118, 98, 118,
/* 440 */ 100, 87, 118, 118, 118, 118, 106, 107, 108, 109,
/* 450 */ 110, 111, 111, 81, 118, 118, 118, 118, 118, 87,
/* 460 */ 118, 89, 90, 91, 92, 111, 118, 118, 96, 118,
/* 470 */ 98, 118, 118, 118, 118, 118, 118, 118, 106, 107,
/* 480 */ 108, 109, 110, 111, 118, 118, 118, 81, 118, 118,
/* 490 */ 118, 118, 118, 87, 118, 89, 90, 91, 92, 81,
/* 500 */ 118, 118, 96, 118, 118, 87, 118, 89, 90, 91,
/* 510 */ 92, 118, 106, 107, 108, 109, 110, 111, 118, 118,
/* 520 */ 118, 118, 118, 118, 106, 107, 108, 109, 110, 111,
/* 530 */ 118, 118, 118, 118, 9, 10, 11, 12, 13, 14,
/* 540 */ 15, 16, 17,
);
const YY_SHIFT_USE_DFLT = -39;
const YY_SHIFT_MAX = 68;
static public $yy_shift_ofst = array(
/* 0 */ -2, -2, 56, 56, 77, 77, 77, 77, 77, 77,
/* 10 */ 77, 77, -17, -17, 1, 1, -18, -38, -38, -17,
/* 20 */ -17, -17, -17, -17, -17, -17, -17, -17, -17, -17,
/* 30 */ 0, -12, -12, -12, -12, 180, 180, 260, -17, -17,
/* 40 */ -17, -17, -17, 74, 37, 37, 148, 148, 148, 148,
/* 50 */ 225, 156, -17, -39, -39, 525, 258, 277, 90, 179,
/* 60 */ 13, 147, 163, 163, 168, 170, 181, 189, 201,
);
const YY_REDUCE_USE_DFLT = -73;
const YY_REDUCE_MAX = 54;
static public $yy_reduce_ofst = array(
/* 0 */ 81, 115, 146, 212, 178, 309, 243, 275, 340, 372,
/* 10 */ 406, 418, 162, -72, 85, 85, 61, -13, -13, 354,
/* 20 */ 341, 101, 323, 259, 257, 226, 194, 72, 160, 129,
/* 30 */ 128, 128, 128, 128, 128, 113, 113, 18, -6, 75,
/* 40 */ 84, 86, -60, 182, 157, 157, 196, 200, 197, 177,
/* 50 */ 150, 125, 21, 12, -32,
);
static public $yyExpectedTokens = array(
/* 0 */ array(2, 18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 1 */ array(2, 18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 2 */ array(18, 20, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 3 */ array(18, 20, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 4 */ array(18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 5 */ array(18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 6 */ array(18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 7 */ array(18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 8 */ array(18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 9 */ array(18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 10 */ array(18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 11 */ array(18, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, ),
/* 12 */ array(30, ),
/* 13 */ array(30, ),
/* 14 */ array(9, 32, 35, 36, 41, 42, 43, 44, 45, 46, 47, 48, ),
/* 15 */ array(9, 32, 35, 36, 41, 42, 43, 44, 45, 46, 47, 48, ),
/* 16 */ array(21, 22, 23, 24, 25, 26, 38, 52, 53, ),
/* 17 */ array(39, 40, 49, 50, ),
/* 18 */ array(39, 40, 49, 50, ),
/* 19 */ array(30, ),
/* 20 */ array(30, ),
/* 21 */ array(30, ),
/* 22 */ array(30, ),
/* 23 */ array(30, ),
/* 24 */ array(30, ),
/* 25 */ array(30, ),
/* 26 */ array(30, ),
/* 27 */ array(30, ),
/* 28 */ array(30, ),
/* 29 */ array(30, ),
/* 30 */ array(19, 38, 52, 53, ),
/* 31 */ array(38, 52, 53, ),
/* 32 */ array(38, 52, 53, ),
/* 33 */ array(38, 52, 53, ),
/* 34 */ array(38, 52, 53, ),
/* 35 */ array(37, 51, ),
/* 36 */ array(37, 51, ),
/* 37 */ array(2, ),
/* 38 */ array(30, ),
/* 39 */ array(30, ),
/* 40 */ array(30, ),
/* 41 */ array(30, ),
/* 42 */ array(30, ),
/* 43 */ array(3, 4, 5, ),
/* 44 */ array(54, 55, ),
/* 45 */ array(54, 55, ),
/* 46 */ array(6, 7, ),
/* 47 */ array(6, 7, ),
/* 48 */ array(6, 7, ),
/* 49 */ array(6, 7, ),
/* 50 */ array(3, ),
/* 51 */ array(18, ),
/* 52 */ array(30, ),
/* 53 */ array(),
/* 54 */ array(),
/* 55 */ array(9, 10, 11, 12, 13, 14, 15, 16, 17, ),
/* 56 */ array(5, 19, ),
/* 57 */ array(5, 19, ),
/* 58 */ array(3, 8, ),
/* 59 */ array(1, 19, ),
/* 60 */ array(4, 5, ),
/* 61 */ array(28, ),
/* 62 */ array(1, ),
/* 63 */ array(1, ),
/* 64 */ array(8, ),
/* 65 */ array(31, ),
/* 66 */ array(28, ),
/* 67 */ array(19, ),
/* 68 */ array(18, ),
/* 69 */ array(),
/* 70 */ array(),
/* 71 */ array(),
/* 72 */ array(),
/* 73 */ array(),
/* 74 */ array(),
/* 75 */ array(),
/* 76 */ array(),
/* 77 */ array(),
/* 78 */ array(),
/* 79 */ array(),
/* 80 */ array(),
/* 81 */ array(),
/* 82 */ array(),
/* 83 */ array(),
/* 84 */ array(),
/* 85 */ array(),
/* 86 */ array(),
/* 87 */ array(),
/* 88 */ array(),
/* 89 */ array(),
/* 90 */ array(),
/* 91 */ array(),
/* 92 */ array(),
/* 93 */ array(),
/* 94 */ array(),
/* 95 */ array(),
/* 96 */ array(),
/* 97 */ array(),
/* 98 */ array(),
/* 99 */ array(),
/* 100 */ array(),
/* 101 */ array(),
/* 102 */ array(),
/* 103 */ array(),
/* 104 */ array(),
/* 105 */ array(),
/* 106 */ array(),
/* 107 */ array(),
/* 108 */ array(),
/* 109 */ array(),
/* 110 */ array(),
/* 111 */ array(),
/* 112 */ array(),
/* 113 */ array(),
/* 114 */ array(),
/* 115 */ array(),
/* 116 */ array(),
/* 117 */ array(),
/* 118 */ array(),
/* 119 */ array(),
/* 120 */ array(),
/* 121 */ array(),
/* 122 */ array(),
/* 123 */ array(),
/* 124 */ array(),
/* 125 */ array(),
/* 126 */ array(),
/* 127 */ array(),
/* 128 */ array(),
/* 129 */ array(),
/* 130 */ array(),
/* 131 */ array(),
/* 132 */ array(),
/* 133 */ array(),
/* 134 */ array(),
/* 135 */ array(),
/* 136 */ array(),
/* 137 */ array(),
/* 138 */ array(),
/* 139 */ array(),
/* 140 */ array(),
/* 141 */ array(),
/* 142 */ array(),
/* 143 */ array(),
/* 144 */ array(),
/* 145 */ array(),
/* 146 */ array(),
/* 147 */ array(),
/* 148 */ array(),
/* 149 */ array(),
/* 150 */ array(),
/* 151 */ array(),
/* 152 */ array(),
/* 153 */ array(),
/* 154 */ array(),
/* 155 */ array(),
/* 156 */ array(),
/* 157 */ array(),
/* 158 */ array(),
/* 159 */ array(),
/* 160 */ array(),
/* 161 */ array(),
/* 162 */ array(),
/* 163 */ array(),
/* 164 */ array(),
/* 165 */ array(),
/* 166 */ array(),
/* 167 */ array(),
/* 168 */ array(),
/* 169 */ array(),
/* 170 */ array(),
/* 171 */ array(),
/* 172 */ array(),
/* 173 */ array(),
);
static public $yy_default = array(
/* 0 */ 298, 298, 220, 298, 298, 298, 298, 298, 298, 298,
/* 10 */ 298, 298, 298, 298, 211, 212, 298, 209, 210, 298,
/* 20 */ 298, 298, 298, 298, 298, 298, 298, 298, 298, 298,
/* 30 */ 298, 200, 223, 218, 219, 214, 213, 298, 298, 298,
/* 40 */ 298, 298, 298, 188, 208, 207, 186, 186, 186, 186,
/* 50 */ 188, 298, 298, 188, 188, 298, 298, 298, 298, 298,
/* 60 */ 298, 237, 177, 175, 298, 298, 298, 298, 298, 193,
/* 70 */ 217, 182, 198, 239, 199, 215, 184, 270, 254, 253,
/* 80 */ 190, 222, 224, 197, 187, 191, 194, 180, 189, 181,
/* 90 */ 195, 267, 192, 221, 230, 229, 228, 227, 226, 225,
/* 100 */ 196, 174, 266, 240, 233, 234, 235, 236, 238, 241,
/* 110 */ 242, 231, 243, 244, 245, 275, 276, 277, 232, 274,
/* 120 */ 279, 204, 178, 179, 185, 201, 202, 203, 205, 273,
/* 130 */ 255, 256, 271, 272, 206, 216, 278, 280, 265, 251,
/* 140 */ 258, 268, 269, 248, 249, 250, 252, 247, 259, 260,
/* 150 */ 261, 262, 263, 264, 257, 246, 281, 288, 282, 283,
/* 160 */ 284, 285, 286, 287, 289, 297, 290, 291, 292, 293,
/* 170 */ 294, 295, 296, 176,
);
/* The next thing included is series of defines which control
** various aspects of the generated parser.
** self::YYNOCODE is a number which corresponds
** to no legal terminal or nonterminal number. This
** number is used to fill in empty slots of the hash
** table.
** self::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.
** self::YYSTACKDEPTH is the maximum depth of the parser's stack.
** self::YYNSTATE the combined number of states.
** self::YYNRULE the number of rules in the grammar
** self::YYERRORSYMBOL is the code number of the error symbol. If not
** defined, then do no error processing.
*/
const YYNOCODE = 119;
const YYSTACKDEPTH = 1000;
const YYNSTATE = 174;
const YYNRULE = 124;
const YYERRORSYMBOL = 76;
const YYERRSYMDT = 'yy0';
const YYFALLBACK = 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.
*/
static public $yyFallback = array(
);
/**
* Turn parser tracing on by giving a stream to which to write the trace
* and a prompt to preface each trace message. Tracing is turned off
* by making either argument NULL
*
* Inputs:
*
* - A stream resource to which trace output should be written.
* If NULL, then tracing is turned off.
* - A prefix string written at the beginning of every
* line of trace output. If NULL, then tracing is
* turned off.
*
* Outputs:
*
* - None.
* @param resource
* @param string
*/
static function Trace($TraceFILE, $zTracePrompt)
{
if (!$TraceFILE) {
$zTracePrompt = 0;
} elseif (!$zTracePrompt) {
$TraceFILE = 0;
}
self::$yyTraceFILE = $TraceFILE;
self::$yyTracePrompt = $zTracePrompt;
}
/**
* Output debug information to output (php://output stream)
*/
static function PrintTrace()
{
self::$yyTraceFILE = fopen('php://output', 'w');
self::$yyTracePrompt = '';
}
/**
* @var resource|0
*/
static public $yyTraceFILE;
/**
* String to prepend to debug output
* @var string|0
*/
static public $yyTracePrompt;
/**
* @var int
*/
public $yyidx = -1; /* Index of top element in stack */
/**
* @var int
*/
public $yyerrcnt; /* Shifts left before out of the error */
/**
* @var array
*/
public $yystack = array(); /* The parser's stack */
/**
* For tracing shifts, the names of all terminals and nonterminals
* are required. The following table supplies these names
* @var array
*/
static public $yyTokenName = array(
'$', 'UNION', 'SELECT', 'AS_ALIAS',
'FROM', 'COMA', 'WHERE', 'JOIN',
'ON', 'EQ', 'BELOW', 'BELOW_STRICT',
'NOT_BELOW', 'NOT_BELOW_STRICT', 'ABOVE', 'ABOVE_STRICT',
'NOT_ABOVE', 'NOT_ABOVE_STRICT', 'PAR_OPEN', 'PAR_CLOSE',
'INTERVAL', 'F_SECOND', 'F_MINUTE', 'F_HOUR',
'F_DAY', 'F_MONTH', 'F_YEAR', 'NULL_VAL',
'DOT', 'VARNAME', 'NAME', 'NUMVAL',
'MATH_MINUS', 'HEXVAL', 'STRVAL', 'REGEXP',
'NOT_EQ', 'LOG_AND', 'LOG_OR', 'MATH_DIV',
'MATH_MULT', 'MATH_PLUS', 'GT', 'LT',
'GE', 'LE', 'LIKE', 'NOT_LIKE',
'MATCHES', 'BITWISE_LEFT_SHIFT', 'BITWISE_RIGHT_SHIFT', 'BITWISE_AND',
'BITWISE_OR', 'BITWISE_XOR', 'IN', 'NOT_IN',
'F_IF', 'F_ELT', 'F_COALESCE', 'F_ISNULL',
'F_CONCAT', 'F_SUBSTR', 'F_TRIM', 'F_DATE',
'F_DATE_FORMAT', 'F_CURRENT_DATE', 'F_NOW', 'F_TIME',
'F_TO_DAYS', 'F_FROM_DAYS', 'F_DATE_ADD', 'F_DATE_SUB',
'F_ROUND', 'F_FLOOR', 'F_INET_ATON', 'F_INET_NTOA',
'error', 'result', 'union', 'query',
'condition', 'class_name', 'join_statement', 'where_statement',
'class_list', 'join_item', 'join_condition', 'field_id',
'expression_prio4', 'expression_basic', 'scalar', 'var_name',
'func_name', 'arg_list', 'list_operator', 'list',
'expression_prio1', 'operator1', 'expression_prio2', 'operator2',
'expression_prio3', 'operator3', 'operator4', 'list_items',
'argument', 'interval_unit', 'num_scalar', 'str_scalar',
'null_scalar', 'num_value', 'str_value', 'name',
'num_operator1', 'bitwise_operator1', 'num_operator2', 'str_operator',
'bitwise_operator3', 'bitwise_operator4',
);
/**
* For tracing reduce actions, the names of all rules are required.
* @var array
*/
static public $yyRuleName = array(
/* 0 */ "result ::= union",
/* 1 */ "result ::= query",
/* 2 */ "result ::= condition",
/* 3 */ "union ::= query UNION query",
/* 4 */ "union ::= query UNION union",
/* 5 */ "query ::= SELECT class_name join_statement where_statement",
/* 6 */ "query ::= SELECT class_name AS_ALIAS class_name join_statement where_statement",
/* 7 */ "query ::= SELECT class_list FROM class_name join_statement where_statement",
/* 8 */ "query ::= SELECT class_list FROM class_name AS_ALIAS class_name join_statement where_statement",
/* 9 */ "class_list ::= class_name",
/* 10 */ "class_list ::= class_list COMA class_name",
/* 11 */ "where_statement ::= WHERE condition",
/* 12 */ "where_statement ::=",
/* 13 */ "join_statement ::= join_statement JOIN join_item",
/* 14 */ "join_statement ::=",
/* 15 */ "join_item ::= class_name AS_ALIAS class_name ON join_condition",
/* 16 */ "join_item ::= class_name ON join_condition",
/* 17 */ "join_condition ::= field_id EQ field_id",
/* 18 */ "join_condition ::= field_id BELOW field_id",
/* 19 */ "join_condition ::= field_id BELOW_STRICT field_id",
/* 20 */ "join_condition ::= field_id NOT_BELOW field_id",
/* 21 */ "join_condition ::= field_id NOT_BELOW_STRICT field_id",
/* 22 */ "join_condition ::= field_id ABOVE field_id",
/* 23 */ "join_condition ::= field_id ABOVE_STRICT field_id",
/* 24 */ "join_condition ::= field_id NOT_ABOVE field_id",
/* 25 */ "join_condition ::= field_id NOT_ABOVE_STRICT field_id",
/* 26 */ "condition ::= expression_prio4",
/* 27 */ "expression_basic ::= scalar",
/* 28 */ "expression_basic ::= field_id",
/* 29 */ "expression_basic ::= var_name",
/* 30 */ "expression_basic ::= func_name PAR_OPEN arg_list PAR_CLOSE",
/* 31 */ "expression_basic ::= PAR_OPEN expression_prio4 PAR_CLOSE",
/* 32 */ "expression_basic ::= expression_basic list_operator list",
/* 33 */ "expression_prio1 ::= expression_basic",
/* 34 */ "expression_prio1 ::= expression_prio1 operator1 expression_basic",
/* 35 */ "expression_prio2 ::= expression_prio1",
/* 36 */ "expression_prio2 ::= expression_prio2 operator2 expression_prio1",
/* 37 */ "expression_prio3 ::= expression_prio2",
/* 38 */ "expression_prio3 ::= expression_prio3 operator3 expression_prio2",
/* 39 */ "expression_prio4 ::= expression_prio3",
/* 40 */ "expression_prio4 ::= expression_prio4 operator4 expression_prio3",
/* 41 */ "list ::= PAR_OPEN list_items PAR_CLOSE",
/* 42 */ "list ::= PAR_OPEN query PAR_CLOSE",
/* 43 */ "list ::= PAR_OPEN union PAR_CLOSE",
/* 44 */ "list_items ::= expression_prio4",
/* 45 */ "list_items ::= list_items COMA expression_prio4",
/* 46 */ "arg_list ::=",
/* 47 */ "arg_list ::= argument",
/* 48 */ "arg_list ::= arg_list COMA argument",
/* 49 */ "argument ::= expression_prio4",
/* 50 */ "argument ::= INTERVAL expression_prio4 interval_unit",
/* 51 */ "interval_unit ::= F_SECOND",
/* 52 */ "interval_unit ::= F_MINUTE",
/* 53 */ "interval_unit ::= F_HOUR",
/* 54 */ "interval_unit ::= F_DAY",
/* 55 */ "interval_unit ::= F_MONTH",
/* 56 */ "interval_unit ::= F_YEAR",
/* 57 */ "scalar ::= num_scalar",
/* 58 */ "scalar ::= str_scalar",
/* 59 */ "scalar ::= null_scalar",
/* 60 */ "num_scalar ::= num_value",
/* 61 */ "str_scalar ::= str_value",
/* 62 */ "null_scalar ::= NULL_VAL",
/* 63 */ "field_id ::= name",
/* 64 */ "field_id ::= class_name DOT name",
/* 65 */ "class_name ::= name",
/* 66 */ "var_name ::= VARNAME",
/* 67 */ "name ::= NAME",
/* 68 */ "num_value ::= NUMVAL",
/* 69 */ "num_value ::= MATH_MINUS NUMVAL",
/* 70 */ "num_value ::= HEXVAL",
/* 71 */ "str_value ::= STRVAL",
/* 72 */ "operator1 ::= num_operator1",
/* 73 */ "operator1 ::= bitwise_operator1",
/* 74 */ "operator2 ::= num_operator2",
/* 75 */ "operator2 ::= str_operator",
/* 76 */ "operator2 ::= REGEXP",
/* 77 */ "operator2 ::= EQ",
/* 78 */ "operator2 ::= NOT_EQ",
/* 79 */ "operator3 ::= LOG_AND",
/* 80 */ "operator3 ::= bitwise_operator3",
/* 81 */ "operator4 ::= LOG_OR",
/* 82 */ "operator4 ::= bitwise_operator4",
/* 83 */ "num_operator1 ::= MATH_DIV",
/* 84 */ "num_operator1 ::= MATH_MULT",
/* 85 */ "num_operator2 ::= MATH_PLUS",
/* 86 */ "num_operator2 ::= MATH_MINUS",
/* 87 */ "num_operator2 ::= GT",
/* 88 */ "num_operator2 ::= LT",
/* 89 */ "num_operator2 ::= GE",
/* 90 */ "num_operator2 ::= LE",
/* 91 */ "str_operator ::= LIKE",
/* 92 */ "str_operator ::= NOT_LIKE",
/* 93 */ "str_operator ::= MATCHES",
/* 94 */ "bitwise_operator1 ::= BITWISE_LEFT_SHIFT",
/* 95 */ "bitwise_operator1 ::= BITWISE_RIGHT_SHIFT",
/* 96 */ "bitwise_operator3 ::= BITWISE_AND",
/* 97 */ "bitwise_operator4 ::= BITWISE_OR",
/* 98 */ "bitwise_operator4 ::= BITWISE_XOR",
/* 99 */ "list_operator ::= IN",
/* 100 */ "list_operator ::= NOT_IN",
/* 101 */ "func_name ::= F_IF",
/* 102 */ "func_name ::= F_ELT",
/* 103 */ "func_name ::= F_COALESCE",
/* 104 */ "func_name ::= F_ISNULL",
/* 105 */ "func_name ::= F_CONCAT",
/* 106 */ "func_name ::= F_SUBSTR",
/* 107 */ "func_name ::= F_TRIM",
/* 108 */ "func_name ::= F_DATE",
/* 109 */ "func_name ::= F_DATE_FORMAT",
/* 110 */ "func_name ::= F_CURRENT_DATE",
/* 111 */ "func_name ::= F_NOW",
/* 112 */ "func_name ::= F_TIME",
/* 113 */ "func_name ::= F_TO_DAYS",
/* 114 */ "func_name ::= F_FROM_DAYS",
/* 115 */ "func_name ::= F_YEAR",
/* 116 */ "func_name ::= F_MONTH",
/* 117 */ "func_name ::= F_DAY",
/* 118 */ "func_name ::= F_DATE_ADD",
/* 119 */ "func_name ::= F_DATE_SUB",
/* 120 */ "func_name ::= F_ROUND",
/* 121 */ "func_name ::= F_FLOOR",
/* 122 */ "func_name ::= F_INET_ATON",
/* 123 */ "func_name ::= F_INET_NTOA",
);
/**
* This function returns the symbolic name associated with a token
* value.
* @param int
* @return string
*/
function tokenName($tokenType)
{
if ($tokenType === 0) {
return 'End of Input';
}
if ($tokenType > 0 && $tokenType < count(self::$yyTokenName)) {
return self::$yyTokenName[$tokenType];
} else {
return "Unknown";
}
}
/**
* The following function deletes the value associated with a
* symbol. The symbol can be either a terminal or nonterminal.
* @param int the symbol code
* @param mixed the symbol's value
*/
static function yy_destructor($yymajor, $yypminor)
{
switch ($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.
*/
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.
* @param OQLParser_yyParser
* @return int
*/
function yy_pop_parser_stack()
{
if (!count($this->yystack)) {
return;
}
$yytos = array_pop($this->yystack);
if (self::$yyTraceFILE && $this->yyidx >= 0) {
fwrite(self::$yyTraceFILE,
self::$yyTracePrompt . 'Popping ' . self::$yyTokenName[$yytos->major] .
"\n");
}
$yymajor = $yytos->major;
self::yy_destructor($yymajor, $yytos->minor);
$this->yyidx--;
return $yymajor;
}
/**
* Deallocate and destroy a parser. Destructors are all called for
* all stack elements before shutting the parser down.
*/
function __destruct()
{
while ($this->yyidx >= 0) {
$this->yy_pop_parser_stack();
}
if (is_resource(self::$yyTraceFILE)) {
fclose(self::$yyTraceFILE);
}
}
/**
* Based on the current state and parser stack, get a list of all
* possible lookahead tokens
* @param int
* @return array
*/
function yy_get_expected_tokens($token)
{
$state = $this->yystack[$this->yyidx]->stateno;
$expected = self::$yyExpectedTokens[$state];
if (in_array($token, self::$yyExpectedTokens[$state], true)) {
return $expected;
}
$stack = $this->yystack;
$yyidx = $this->yyidx;
do {
$yyact = $this->yy_find_shift_action($token);
if ($yyact >= self::YYNSTATE && $yyact < self::YYNSTATE + self::YYNRULE) {
// reduce action
$done = 0;
do {
if ($done++ == 100) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// too much recursion prevents proper detection
// so give up
return array_unique($expected);
}
$yyruleno = $yyact - self::YYNSTATE;
$this->yyidx -= self::$yyRuleInfo[$yyruleno]['rhs'];
$nextstate = $this->yy_find_reduce_action(
$this->yystack[$this->yyidx]->stateno,
self::$yyRuleInfo[$yyruleno]['lhs']);
if (isset(self::$yyExpectedTokens[$nextstate])) {
$expected += self::$yyExpectedTokens[$nextstate];
if (in_array($token,
self::$yyExpectedTokens[$nextstate], true)) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
return array_unique($expected);
}
}
if ($nextstate < self::YYNSTATE) {
// we need to shift a non-terminal
$this->yyidx++;
$x = new OQLParser_yyStackEntry;
$x->stateno = $nextstate;
$x->major = self::$yyRuleInfo[$yyruleno]['lhs'];
$this->yystack[$this->yyidx] = $x;
continue 2;
} elseif ($nextstate == self::YYNSTATE + self::YYNRULE + 1) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// the last token was just ignored, we can't accept
// by ignoring input, this is in essence ignoring a
// syntax error!
return array_unique($expected);
} elseif ($nextstate === self::YY_NO_ACTION) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// input accepted, but not shifted (I guess)
return $expected;
} else {
$yyact = $nextstate;
}
} while (true);
}
break;
} while (true);
return array_unique($expected);
}
/**
* Based on the parser state and current parser stack, determine whether
* the lookahead token is possible.
*
* The parser will convert the token value to an error token if not. This
* catches some unusual edge cases where the parser would fail.
* @param int
* @return bool
*/
function yy_is_expected_token($token)
{
if ($token === 0) {
return true; // 0 is not part of this
}
$state = $this->yystack[$this->yyidx]->stateno;
if (in_array($token, self::$yyExpectedTokens[$state], true)) {
return true;
}
$stack = $this->yystack;
$yyidx = $this->yyidx;
do {
$yyact = $this->yy_find_shift_action($token);
if ($yyact >= self::YYNSTATE && $yyact < self::YYNSTATE + self::YYNRULE) {
// reduce action
$done = 0;
do {
if ($done++ == 100) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// too much recursion prevents proper detection
// so give up
return true;
}
$yyruleno = $yyact - self::YYNSTATE;
$this->yyidx -= self::$yyRuleInfo[$yyruleno]['rhs'];
$nextstate = $this->yy_find_reduce_action(
$this->yystack[$this->yyidx]->stateno,
self::$yyRuleInfo[$yyruleno]['lhs']);
if (isset(self::$yyExpectedTokens[$nextstate]) &&
in_array($token, self::$yyExpectedTokens[$nextstate], true)) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
return true;
}
if ($nextstate < self::YYNSTATE) {
// we need to shift a non-terminal
$this->yyidx++;
$x = new OQLParser_yyStackEntry;
$x->stateno = $nextstate;
$x->major = self::$yyRuleInfo[$yyruleno]['lhs'];
$this->yystack[$this->yyidx] = $x;
continue 2;
} elseif ($nextstate == self::YYNSTATE + self::YYNRULE + 1) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
if (!$token) {
// end of input: this is valid
return true;
}
// the last token was just ignored, we can't accept
// by ignoring input, this is in essence ignoring a
// syntax error!
return false;
} elseif ($nextstate === self::YY_NO_ACTION) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// input accepted, but not shifted (I guess)
return true;
} else {
$yyact = $nextstate;
}
} while (true);
}
break;
} while (true);
$this->yyidx = $yyidx;
$this->yystack = $stack;
return true;
}
/**
* Find the appropriate action for a parser given the terminal
* look-ahead token iLookAhead.
*
* If the look-ahead token is YYNOCODE, then check to see if the action is
* independent of the look-ahead. If it is, return the action, otherwise
* return YY_NO_ACTION.
* @param int The look-ahead token
*/
function yy_find_shift_action($iLookAhead)
{
$stateno = $this->yystack[$this->yyidx]->stateno;
/* if ($this->yyidx < 0) return self::YY_NO_ACTION; */
if (!isset(self::$yy_shift_ofst[$stateno])) {
// no shift actions
return self::$yy_default[$stateno];
}
$i = self::$yy_shift_ofst[$stateno];
if ($i === self::YY_SHIFT_USE_DFLT) {
return self::$yy_default[$stateno];
}
if ($iLookAhead == self::YYNOCODE) {
return self::YY_NO_ACTION;
}
$i += $iLookAhead;
if ($i < 0 || $i >= self::YY_SZ_ACTTAB ||
self::$yy_lookahead[$i] != $iLookAhead) {
if (count(self::$yyFallback) && $iLookAhead < count(self::$yyFallback)
&& ($iFallback = self::$yyFallback[$iLookAhead]) != 0) {
if (self::$yyTraceFILE) {
fwrite(self::$yyTraceFILE, self::$yyTracePrompt . "FALLBACK " .
self::$yyTokenName[$iLookAhead] . " => " .
self::$yyTokenName[$iFallback] . "\n");
}
return $this->yy_find_shift_action($iFallback);
}
return self::$yy_default[$stateno];
} else {
return self::$yy_action[$i];
}
}
/**
* Find the appropriate action for a parser given the non-terminal
* look-ahead token $iLookAhead.
*
* If the look-ahead token is self::YYNOCODE, then check to see if the action is
* independent of the look-ahead. If it is, return the action, otherwise
* return self::YY_NO_ACTION.
* @param int Current state number
* @param int The look-ahead token
*/
function yy_find_reduce_action($stateno, $iLookAhead)
{
/* $stateno = $this->yystack[$this->yyidx]->stateno; */
if (!isset(self::$yy_reduce_ofst[$stateno])) {
return self::$yy_default[$stateno];
}
$i = self::$yy_reduce_ofst[$stateno];
if ($i == self::YY_REDUCE_USE_DFLT) {
return self::$yy_default[$stateno];
}
if ($iLookAhead == self::YYNOCODE) {
return self::YY_NO_ACTION;
}
$i += $iLookAhead;
if ($i < 0 || $i >= self::YY_SZ_ACTTAB ||
self::$yy_lookahead[$i] != $iLookAhead) {
return self::$yy_default[$stateno];
} else {
return self::$yy_action[$i];
}
}
/**
* Perform a shift action.
* @param int The new state to shift in
* @param int The major token to shift in
* @param mixed the minor token to shift in
*/
function yy_shift($yyNewState, $yyMajor, $yypMinor)
{
$this->yyidx++;
if ($this->yyidx >= self::YYSTACKDEPTH) {
$this->yyidx--;
if (self::$yyTraceFILE) {
fprintf(self::$yyTraceFILE, "%sStack Overflow!\n", self::$yyTracePrompt);
}
while ($this->yyidx >= 0) {
$this->yy_pop_parser_stack();
}
/* Here code is inserted which will execute if the parser
** stack ever overflows */
#line 30 "..\oql-parser.y"
throw new OQLParserStackOverFlowException($this->m_sSourceQuery, $this->m_iLine, $this->m_iCol);
#line 1178 "..\oql-parser.php"
return;
}
$yytos = new OQLParser_yyStackEntry;
$yytos->stateno = $yyNewState;
$yytos->major = $yyMajor;
$yytos->minor = $yypMinor;
array_push($this->yystack, $yytos);
if (self::$yyTraceFILE && $this->yyidx > 0) {
fprintf(self::$yyTraceFILE, "%sShift %d\n", self::$yyTracePrompt,
$yyNewState);
fprintf(self::$yyTraceFILE, "%sStack:", self::$yyTracePrompt);
for ($i = 1; $i <= $this->yyidx; $i++) {
fprintf(self::$yyTraceFILE, " %s",
self::$yyTokenName[$this->yystack[$i]->major]);
}
fwrite(self::$yyTraceFILE,"\n");
}
}
/**
* The following table contains information about every rule that
* is used during the reduce.
*
*
* array(
* array(
* int $lhs; Symbol on the left-hand side of the rule
* int $nrhs; Number of right-hand side symbols in the rule
* ),...
* );
*
*/
static public $yyRuleInfo = array(
array( 'lhs' => 77, 'rhs' => 1 ),
array( 'lhs' => 77, 'rhs' => 1 ),
array( 'lhs' => 77, 'rhs' => 1 ),
array( 'lhs' => 78, 'rhs' => 3 ),
array( 'lhs' => 78, 'rhs' => 3 ),
array( 'lhs' => 79, 'rhs' => 4 ),
array( 'lhs' => 79, 'rhs' => 6 ),
array( 'lhs' => 79, 'rhs' => 6 ),
array( 'lhs' => 79, 'rhs' => 8 ),
array( 'lhs' => 84, 'rhs' => 1 ),
array( 'lhs' => 84, 'rhs' => 3 ),
array( 'lhs' => 83, 'rhs' => 2 ),
array( 'lhs' => 83, 'rhs' => 0 ),
array( 'lhs' => 82, 'rhs' => 3 ),
array( 'lhs' => 82, 'rhs' => 0 ),
array( 'lhs' => 85, 'rhs' => 5 ),
array( 'lhs' => 85, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 86, 'rhs' => 3 ),
array( 'lhs' => 80, 'rhs' => 1 ),
array( 'lhs' => 89, 'rhs' => 1 ),
array( 'lhs' => 89, 'rhs' => 1 ),
array( 'lhs' => 89, 'rhs' => 1 ),
array( 'lhs' => 89, 'rhs' => 4 ),
array( 'lhs' => 89, 'rhs' => 3 ),
array( 'lhs' => 89, 'rhs' => 3 ),
array( 'lhs' => 96, 'rhs' => 1 ),
array( 'lhs' => 96, 'rhs' => 3 ),
array( 'lhs' => 98, 'rhs' => 1 ),
array( 'lhs' => 98, 'rhs' => 3 ),
array( 'lhs' => 100, 'rhs' => 1 ),
array( 'lhs' => 100, 'rhs' => 3 ),
array( 'lhs' => 88, 'rhs' => 1 ),
array( 'lhs' => 88, 'rhs' => 3 ),
array( 'lhs' => 95, 'rhs' => 3 ),
array( 'lhs' => 95, 'rhs' => 3 ),
array( 'lhs' => 95, 'rhs' => 3 ),
array( 'lhs' => 103, 'rhs' => 1 ),
array( 'lhs' => 103, 'rhs' => 3 ),
array( 'lhs' => 93, 'rhs' => 0 ),
array( 'lhs' => 93, 'rhs' => 1 ),
array( 'lhs' => 93, 'rhs' => 3 ),
array( 'lhs' => 104, 'rhs' => 1 ),
array( 'lhs' => 104, 'rhs' => 3 ),
array( 'lhs' => 105, 'rhs' => 1 ),
array( 'lhs' => 105, 'rhs' => 1 ),
array( 'lhs' => 105, 'rhs' => 1 ),
array( 'lhs' => 105, 'rhs' => 1 ),
array( 'lhs' => 105, 'rhs' => 1 ),
array( 'lhs' => 105, 'rhs' => 1 ),
array( 'lhs' => 90, 'rhs' => 1 ),
array( 'lhs' => 90, 'rhs' => 1 ),
array( 'lhs' => 90, 'rhs' => 1 ),
array( 'lhs' => 106, 'rhs' => 1 ),
array( 'lhs' => 107, 'rhs' => 1 ),
array( 'lhs' => 108, 'rhs' => 1 ),
array( 'lhs' => 87, 'rhs' => 1 ),
array( 'lhs' => 87, 'rhs' => 3 ),
array( 'lhs' => 81, 'rhs' => 1 ),
array( 'lhs' => 91, 'rhs' => 1 ),
array( 'lhs' => 111, 'rhs' => 1 ),
array( 'lhs' => 109, 'rhs' => 1 ),
array( 'lhs' => 109, 'rhs' => 2 ),
array( 'lhs' => 109, 'rhs' => 1 ),
array( 'lhs' => 110, 'rhs' => 1 ),
array( 'lhs' => 97, 'rhs' => 1 ),
array( 'lhs' => 97, 'rhs' => 1 ),
array( 'lhs' => 99, 'rhs' => 1 ),
array( 'lhs' => 99, 'rhs' => 1 ),
array( 'lhs' => 99, 'rhs' => 1 ),
array( 'lhs' => 99, 'rhs' => 1 ),
array( 'lhs' => 99, 'rhs' => 1 ),
array( 'lhs' => 101, 'rhs' => 1 ),
array( 'lhs' => 101, 'rhs' => 1 ),
array( 'lhs' => 102, 'rhs' => 1 ),
array( 'lhs' => 102, 'rhs' => 1 ),
array( 'lhs' => 112, 'rhs' => 1 ),
array( 'lhs' => 112, 'rhs' => 1 ),
array( 'lhs' => 114, 'rhs' => 1 ),
array( 'lhs' => 114, 'rhs' => 1 ),
array( 'lhs' => 114, 'rhs' => 1 ),
array( 'lhs' => 114, 'rhs' => 1 ),
array( 'lhs' => 114, 'rhs' => 1 ),
array( 'lhs' => 114, 'rhs' => 1 ),
array( 'lhs' => 115, 'rhs' => 1 ),
array( 'lhs' => 115, 'rhs' => 1 ),
array( 'lhs' => 115, 'rhs' => 1 ),
array( 'lhs' => 113, 'rhs' => 1 ),
array( 'lhs' => 113, 'rhs' => 1 ),
array( 'lhs' => 116, 'rhs' => 1 ),
array( 'lhs' => 117, 'rhs' => 1 ),
array( 'lhs' => 117, 'rhs' => 1 ),
array( 'lhs' => 94, 'rhs' => 1 ),
array( 'lhs' => 94, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
array( 'lhs' => 92, 'rhs' => 1 ),
);
/**
* The following table contains a mapping of reduce action to method name
* that handles the reduction.
*
* If a rule is not set, it has no handler.
*/
static public $yyReduceMap = array(
0 => 0,
1 => 0,
2 => 0,
3 => 3,
4 => 3,
5 => 5,
6 => 6,
7 => 7,
8 => 8,
9 => 9,
44 => 9,
47 => 9,
10 => 10,
45 => 10,
48 => 10,
11 => 11,
12 => 12,
13 => 13,
14 => 14,
15 => 15,
16 => 16,
17 => 17,
18 => 18,
19 => 19,
20 => 20,
21 => 21,
22 => 22,
23 => 23,
24 => 24,
25 => 25,
26 => 26,
27 => 26,
28 => 26,
29 => 26,
33 => 26,
35 => 26,
37 => 26,
39 => 26,
49 => 26,
51 => 26,
52 => 26,
53 => 26,
54 => 26,
55 => 26,
56 => 26,
57 => 26,
58 => 26,
59 => 26,
30 => 30,
31 => 31,
32 => 32,
34 => 32,
38 => 32,
40 => 32,
36 => 36,
41 => 41,
42 => 42,
43 => 42,
46 => 46,
50 => 50,
60 => 60,
61 => 60,
62 => 62,
63 => 63,
64 => 64,
65 => 65,
101 => 65,
102 => 65,
103 => 65,
104 => 65,
105 => 65,
106 => 65,
107 => 65,
108 => 65,
109 => 65,
110 => 65,
111 => 65,
112 => 65,
113 => 65,
114 => 65,
115 => 65,
116 => 65,
117 => 65,
118 => 65,
119 => 65,
120 => 65,
121 => 65,
122 => 65,
123 => 65,
66 => 66,
67 => 67,
68 => 68,
69 => 69,
70 => 70,
71 => 71,
72 => 72,
73 => 72,
74 => 72,
75 => 72,
76 => 72,
77 => 72,
78 => 72,
79 => 72,
80 => 72,
81 => 72,
82 => 72,
83 => 72,
84 => 72,
85 => 72,
86 => 72,
87 => 72,
88 => 72,
89 => 72,
90 => 72,
91 => 72,
92 => 72,
93 => 72,
94 => 72,
95 => 72,
96 => 72,
97 => 72,
98 => 72,
99 => 72,
100 => 72,
);
/* Beginning here are the reduction cases. A typical example
** follows:
** #line
** function yy_r0($yymsp){ ... } // User supplied code
** #line
*/
#line 37 "..\oql-parser.y"
function yy_r0(){ $this->my_result = $this->yystack[$this->yyidx + 0]->minor; }
#line 1478 "..\oql-parser.php"
#line 41 "..\oql-parser.y"
function yy_r3(){
$this->_retvalue = new OqlUnionQuery($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor);
}
#line 1483 "..\oql-parser.php"
#line 48 "..\oql-parser.y"
function yy_r5(){
$this->_retvalue = new OqlObjectQuery($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor, $this->yystack[$this->yyidx + -1]->minor, array($this->yystack[$this->yyidx + -2]->minor));
}
#line 1488 "..\oql-parser.php"
#line 51 "..\oql-parser.y"
function yy_r6(){
$this->_retvalue = new OqlObjectQuery($this->yystack[$this->yyidx + -4]->minor, $this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor, $this->yystack[$this->yyidx + -1]->minor, array($this->yystack[$this->yyidx + -2]->minor));
}
#line 1493 "..\oql-parser.php"
#line 55 "..\oql-parser.y"
function yy_r7(){
$this->_retvalue = new OqlObjectQuery($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor, $this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + -4]->minor);
}
#line 1498 "..\oql-parser.php"
#line 58 "..\oql-parser.y"
function yy_r8(){
$this->_retvalue = new OqlObjectQuery($this->yystack[$this->yyidx + -4]->minor, $this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor, $this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + -6]->minor);
}
#line 1503 "..\oql-parser.php"
#line 63 "..\oql-parser.y"
function yy_r9(){
$this->_retvalue = array($this->yystack[$this->yyidx + 0]->minor);
}
#line 1508 "..\oql-parser.php"
#line 66 "..\oql-parser.y"
function yy_r10(){
array_push($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor);
$this->_retvalue = $this->yystack[$this->yyidx + -2]->minor;
}
#line 1514 "..\oql-parser.php"
#line 71 "..\oql-parser.y"
function yy_r11(){ $this->_retvalue = $this->yystack[$this->yyidx + 0]->minor; }
#line 1517 "..\oql-parser.php"
#line 72 "..\oql-parser.y"
function yy_r12(){ $this->_retvalue = null; }
#line 1520 "..\oql-parser.php"
#line 74 "..\oql-parser.y"
function yy_r13(){
// insert the join statement on top of the existing list
array_push($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor);
// and return the updated array
$this->_retvalue = $this->yystack[$this->yyidx + -2]->minor;
}
#line 1528 "..\oql-parser.php"
#line 80 "..\oql-parser.y"
function yy_r14(){ $this->_retvalue = []; }
#line 1531 "..\oql-parser.php"
#line 83 "..\oql-parser.y"
function yy_r15(){
// create an array with one single item
$this->_retvalue = new OqlJoinSpec($this->yystack[$this->yyidx + -4]->minor, $this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor);
}
#line 1537 "..\oql-parser.php"
#line 88 "..\oql-parser.y"
function yy_r16(){
// create an array with one single item
$this->_retvalue = new OqlJoinSpec($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor);
}
#line 1543 "..\oql-parser.php"
#line 92 "..\oql-parser.y"
function yy_r17(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, '=', $this->yystack[$this->yyidx + 0]->minor); }
#line 1546 "..\oql-parser.php"
#line 93 "..\oql-parser.y"
function yy_r18(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, 'BELOW', $this->yystack[$this->yyidx + 0]->minor); }
#line 1549 "..\oql-parser.php"
#line 94 "..\oql-parser.y"
function yy_r19(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, 'BELOW_STRICT', $this->yystack[$this->yyidx + 0]->minor); }
#line 1552 "..\oql-parser.php"
#line 95 "..\oql-parser.y"
function yy_r20(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, 'NOT_BELOW', $this->yystack[$this->yyidx + 0]->minor); }
#line 1555 "..\oql-parser.php"
#line 96 "..\oql-parser.y"
function yy_r21(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, 'NOT_BELOW_STRICT', $this->yystack[$this->yyidx + 0]->minor); }
#line 1558 "..\oql-parser.php"
#line 97 "..\oql-parser.y"
function yy_r22(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, 'ABOVE', $this->yystack[$this->yyidx + 0]->minor); }
#line 1561 "..\oql-parser.php"
#line 98 "..\oql-parser.y"
function yy_r23(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, 'ABOVE_STRICT', $this->yystack[$this->yyidx + 0]->minor); }
#line 1564 "..\oql-parser.php"
#line 99 "..\oql-parser.y"
function yy_r24(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, 'NOT_ABOVE', $this->yystack[$this->yyidx + 0]->minor); }
#line 1567 "..\oql-parser.php"
#line 100 "..\oql-parser.y"
function yy_r25(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, 'NOT_ABOVE_STRICT', $this->yystack[$this->yyidx + 0]->minor); }
#line 1570 "..\oql-parser.php"
#line 102 "..\oql-parser.y"
function yy_r26(){ $this->_retvalue = $this->yystack[$this->yyidx + 0]->minor; }
#line 1573 "..\oql-parser.php"
#line 107 "..\oql-parser.y"
function yy_r30(){ $this->_retvalue = new FunctionOqlExpression($this->yystack[$this->yyidx + -3]->minor, $this->yystack[$this->yyidx + -1]->minor); }
#line 1576 "..\oql-parser.php"
#line 108 "..\oql-parser.y"
function yy_r31(){ $this->_retvalue = $this->yystack[$this->yyidx + -1]->minor; }
#line 1579 "..\oql-parser.php"
#line 109 "..\oql-parser.y"
function yy_r32(){ $this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor); }
#line 1582 "..\oql-parser.php"
#line 115 "..\oql-parser.y"
function yy_r36(){
if ($this->yystack[$this->yyidx + -1]->minor == 'MATCHES')
{
$this->_retvalue = new MatchOqlExpression($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor);
}
else
{
$this->_retvalue = new BinaryOqlExpression($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor);
}
}
#line 1594 "..\oql-parser.php"
#line 132 "..\oql-parser.y"
function yy_r41(){
$this->_retvalue = new ListOqlExpression($this->yystack[$this->yyidx + -1]->minor);
}
#line 1599 "..\oql-parser.php"
#line 135 "..\oql-parser.y"
function yy_r42(){
$this->_retvalue = new NestedQueryOqlExpression($this->yystack[$this->yyidx + -1]->minor);
}
#line 1604 "..\oql-parser.php"
#line 150 "..\oql-parser.y"
function yy_r46(){
$this->_retvalue = array();
}
#line 1609 "..\oql-parser.php"
#line 161 "..\oql-parser.y"
function yy_r50(){ $this->_retvalue = new IntervalOqlExpression($this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor); }
#line 1612 "..\oql-parser.php"
#line 174 "..\oql-parser.y"
function yy_r60(){ $this->_retvalue = new ScalarOqlExpression($this->yystack[$this->yyidx + 0]->minor); }
#line 1615 "..\oql-parser.php"
#line 176 "..\oql-parser.y"
function yy_r62(){ $this->_retvalue = new ScalarOqlExpression(null); }
#line 1618 "..\oql-parser.php"
#line 178 "..\oql-parser.y"
function yy_r63(){ $this->_retvalue = new FieldOqlExpression($this->yystack[$this->yyidx + 0]->minor); }
#line 1621 "..\oql-parser.php"
#line 179 "..\oql-parser.y"
function yy_r64(){ $this->_retvalue = new FieldOqlExpression($this->yystack[$this->yyidx + 0]->minor, $this->yystack[$this->yyidx + -2]->minor); }
#line 1624 "..\oql-parser.php"
#line 180 "..\oql-parser.y"
function yy_r65(){ $this->_retvalue=$this->yystack[$this->yyidx + 0]->minor; }
#line 1627 "..\oql-parser.php"
#line 183 "..\oql-parser.y"
function yy_r66(){ $this->_retvalue = new VariableOqlExpression(substr($this->yystack[$this->yyidx + 0]->minor, 1)); }
#line 1630 "..\oql-parser.php"
#line 185 "..\oql-parser.y"
function yy_r67(){
if ($this->yystack[$this->yyidx + 0]->minor[0] == '`')
{
$name = substr($this->yystack[$this->yyidx + 0]->minor, 1, strlen($this->yystack[$this->yyidx + 0]->minor) - 2);
}
else
{
$name = $this->yystack[$this->yyidx + 0]->minor;
}
$this->_retvalue = new OqlName($name, $this->m_iColPrev);
}
#line 1643 "..\oql-parser.php"
#line 196 "..\oql-parser.y"
function yy_r68(){$this->_retvalue=(int)$this->yystack[$this->yyidx + 0]->minor; }
#line 1646 "..\oql-parser.php"
#line 197 "..\oql-parser.y"
function yy_r69(){$this->_retvalue=(int)-$this->yystack[$this->yyidx + 0]->minor; }
#line 1649 "..\oql-parser.php"
#line 198 "..\oql-parser.y"
function yy_r70(){$this->_retvalue=new OqlHexValue($this->yystack[$this->yyidx + 0]->minor); }
#line 1652 "..\oql-parser.php"
#line 199 "..\oql-parser.y"
function yy_r71(){$this->_retvalue=stripslashes(substr($this->yystack[$this->yyidx + 0]->minor, 1, strlen($this->yystack[$this->yyidx + 0]->minor) - 2)); }
#line 1655 "..\oql-parser.php"
#line 202 "..\oql-parser.y"
function yy_r72(){$this->_retvalue=$this->yystack[$this->yyidx + 0]->minor; }
#line 1658 "..\oql-parser.php"
/**
* placeholder for the left hand side in a reduce operation.
*
* For a parser with a rule like this:
*
* rule(A) ::= B. { A = 1; }
*
*
* The parser will translate to something like:
*
*
* function yy_r0(){$this->_retvalue = 1;}
*
*/
private $_retvalue;
/**
* Perform a reduce action and the shift that must immediately
* follow the reduce.
*
* For a rule such as:
*
*
* A ::= B blah C. { dosomething(); }
*
*
* This function will first call the action, if any, ("dosomething();" in our
* example), and then it will pop three states from the stack,
* one for each entry on the right-hand side of the expression
* (B, blah, and C in our example rule), and then push the result of the action
* back on to the stack with the resulting state reduced to (as described in the .out
* file)
* @param int Number of the rule by which to reduce
*/
function yy_reduce($yyruleno)
{
//int $yygoto; /* The next state */
//int $yyact; /* The next action */
//mixed $yygotominor; /* The LHS of the rule reduced */
//OQLParser_yyStackEntry $yymsp; /* The top of the parser's stack */
//int $yysize; /* Amount to pop the stack */
$yymsp = $this->yystack[$this->yyidx];
if (self::$yyTraceFILE && $yyruleno >= 0
&& $yyruleno < count(self::$yyRuleName)) {
fprintf(self::$yyTraceFILE, "%sReduce (%d) [%s].\n",
self::$yyTracePrompt, $yyruleno,
self::$yyRuleName[$yyruleno]);
}
$this->_retvalue = $yy_lefthand_side = null;
if (array_key_exists($yyruleno, self::$yyReduceMap)) {
// call the action
$this->_retvalue = null;
$this->{'yy_r' . self::$yyReduceMap[$yyruleno]}();
$yy_lefthand_side = $this->_retvalue;
}
$yygoto = self::$yyRuleInfo[$yyruleno]['lhs'];
$yysize = self::$yyRuleInfo[$yyruleno]['rhs'];
$this->yyidx -= $yysize;
for ($i = $yysize; $i; $i--) {
// pop all of the right-hand side parameters
array_pop($this->yystack);
}
$yyact = $this->yy_find_reduce_action($this->yystack[$this->yyidx]->stateno, $yygoto);
if ($yyact < self::YYNSTATE) {
/* 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 (!self::$yyTraceFILE && $yysize) {
$this->yyidx++;
$x = new OQLParser_yyStackEntry;
$x->stateno = $yyact;
$x->major = $yygoto;
$x->minor = $yy_lefthand_side;
$this->yystack[$this->yyidx] = $x;
} else {
$this->yy_shift($yyact, $yygoto, $yy_lefthand_side);
}
} elseif ($yyact == self::YYNSTATE + self::YYNRULE + 1) {
$this->yy_accept();
}
}
/**
* The following code executes when the parse fails
*
* Code from %parse_fail is inserted here
*/
function yy_parse_failed()
{
if (self::$yyTraceFILE) {
fprintf(self::$yyTraceFILE, "%sFail!\n", self::$yyTracePrompt);
}
while ($this->yyidx >= 0) {
$this->yy_pop_parser_stack();
}
/* Here code is inserted which will be executed whenever the
** parser fails */
#line 33 "..\oql-parser.y"
throw new OQLParserParseFailureException($this->m_sSourceQuery, $this->m_iLine, $this->m_iCol);
#line 1763 "..\oql-parser.php"
}
/**
* The following code executes when a syntax error first occurs.
*
* %syntax_error code is inserted here
* @param int The major type of the error token
* @param mixed The minor type of the error token
*/
function yy_syntax_error($yymajor, $TOKEN)
{
#line 25 "..\oql-parser.y"
throw new OQLParserSyntaxErrorException($this->m_sSourceQuery, $this->m_iLine, $this->m_iCol, $this->tokenName($yymajor), $TOKEN);
#line 1779 "..\oql-parser.php"
}
/**
* The following is executed when the parser accepts
*
* %parse_accept code is inserted here
*/
function yy_accept()
{
if (self::$yyTraceFILE) {
fprintf(self::$yyTraceFILE, "%sAccept!\n", self::$yyTracePrompt);
}
while ($this->yyidx >= 0) {
$stack = $this->yy_pop_parser_stack();
}
/* Here code is inserted which will be executed whenever the
** parser accepts */
}
/**
* The main parser program.
*
* The first argument is the major token number. The second is
* the token value string as scanned from the input.
*
* @param int $yymajor the token number
* @param mixed $yytokenvalue the token value
* @param mixed ... any extra arguments that should be passed to handlers
*
* @return void
*/
function doParse($yymajor, $yytokenvalue)
{
// $yyact; /* The parser action. */
// $yyendofinput; /* True if we are at the end of input */
$yyerrorhit = 0; /* True if yymajor has invoked an error */
/* (re)initialize the parser, if necessary */
if ($this->yyidx === null || $this->yyidx < 0) {
/* if ($yymajor == 0) return; // not sure why this was here... */
$this->yyidx = 0;
$this->yyerrcnt = -1;
$x = new OQLParser_yyStackEntry;
$x->stateno = 0;
$x->major = 0;
$this->yystack = array();
array_push($this->yystack, $x);
}
$yyendofinput = ($yymajor==0);
if (self::$yyTraceFILE) {
fprintf(
self::$yyTraceFILE,
"%sInput %s\n",
self::$yyTracePrompt,
self::$yyTokenName[$yymajor]
);
}
do {
$yyact = $this->yy_find_shift_action($yymajor);
if ($yymajor < self::YYERRORSYMBOL
&& !$this->yy_is_expected_token($yymajor)
) {
// force a syntax error
$yyact = self::YY_ERROR_ACTION;
}
if ($yyact < self::YYNSTATE) {
$this->yy_shift($yyact, $yymajor, $yytokenvalue);
$this->yyerrcnt--;
if ($yyendofinput && $this->yyidx >= 0) {
$yymajor = 0;
} else {
$yymajor = self::YYNOCODE;
}
} elseif ($yyact < self::YYNSTATE + self::YYNRULE) {
$this->yy_reduce($yyact - self::YYNSTATE);
} elseif ($yyact == self::YY_ERROR_ACTION) {
if (self::$yyTraceFILE) {
fprintf(
self::$yyTraceFILE,
"%sSyntax Error!\n",
self::$yyTracePrompt
);
}
if (self::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 ($this->yyerrcnt < 0) {
$this->yy_syntax_error($yymajor, $yytokenvalue);
}
$yymx = $this->yystack[$this->yyidx]->major;
if ($yymx == self::YYERRORSYMBOL || $yyerrorhit ) {
if (self::$yyTraceFILE) {
fprintf(
self::$yyTraceFILE,
"%sDiscard input token %s\n",
self::$yyTracePrompt,
self::$yyTokenName[$yymajor]
);
}
$this->yy_destructor($yymajor, $yytokenvalue);
$yymajor = self::YYNOCODE;
} else {
while ($this->yyidx >= 0
&& $yymx != self::YYERRORSYMBOL
&& ($yyact = $this->yy_find_shift_action(self::YYERRORSYMBOL)) >= self::YYNSTATE
) {
$this->yy_pop_parser_stack();
}
if ($this->yyidx < 0 || $yymajor==0) {
$this->yy_destructor($yymajor, $yytokenvalue);
$this->yy_parse_failed();
$yymajor = self::YYNOCODE;
} elseif ($yymx != self::YYERRORSYMBOL) {
$u2 = 0;
$this->yy_shift($yyact, self::YYERRORSYMBOL, $u2);
}
}
$this->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 $, then fail the parse.
**
** As before, subsequent error messages are suppressed until
** three input tokens have been successfully shifted.
*/
if ($this->yyerrcnt <= 0) {
$this->yy_syntax_error($yymajor, $yytokenvalue);
}
$this->yyerrcnt = 3;
$this->yy_destructor($yymajor, $yytokenvalue);
if ($yyendofinput) {
$this->yy_parse_failed();
}
$yymajor = self::YYNOCODE;
}
} else {
$this->yy_accept();
$yymajor = self::YYNOCODE;
}
} while ($yymajor != self::YYNOCODE && $this->yyidx >= 0);
}
}
#line 267 "..\oql-parser.y"
class OQLParserException extends OQLException
{
public function __construct($sIssue, $sInput, $iLine, $iCol, $sTokenValue)
{
parent::__construct($sIssue, $sInput, $iLine, $iCol, $sTokenValue);
}
}
class OQLParserSyntaxErrorException extends OQLParserException
{
public function __construct($sInput, $iLine, $iCol, $sTokenName, $sTokenValue)
{
$sIssue = "Unexpected token $sTokenName";
parent::__construct($sIssue, $sInput, $iLine, $iCol, $sTokenValue);
}
}
class OQLParserStackOverFlowException extends OQLParserException
{
public function __construct($sInput, $iLine, $iCol)
{
$sIssue = "Stack overflow";
parent::__construct($sIssue, $sInput, $iLine, $iCol, '');
}
}
class OQLParserParseFailureException extends OQLParserException
{
public function __construct($sInput, $iLine, $iCol)
{
$sIssue = "Unexpected token $sTokenName";
parent::__construct($sIssue, $sInput, $iLine, $iCol, '');
}
}
class OQLParser extends OQLParserRaw
{
// dirty, but working for us (no other mean to get the final result :-(
protected $my_result;
public function GetResult()
{
return $this->my_result;
}
// More info on the source query and the current position while parsing it
// Data used when an exception is raised
protected $m_iLine; // still not used
protected $m_iCol;
protected $m_iColPrev; // this is the interesting one, because the parser will reduce on the next token
protected $m_sSourceQuery;
public function __construct($sQuery)
{
$this->m_iLine = 0;
$this->m_iCol = 0;
$this->m_iColPrev = 0;
$this->m_sSourceQuery = $sQuery;
// no constructor - parent::__construct();
}
public function doParse($token, $value, $iCurrPosition = 0)
{
$this->m_iColPrev = $this->m_iCol;
$this->m_iCol = $iCurrPosition;
return parent::DoParse($token, $value);
}
public function doFinish()
{
$this->doParse(0, 0);
return $this->my_result;
}
public function __destruct()
{
// Bug in the original destructor, causing an infinite loop !
// This is a real issue when a fatal error occurs on the first token (the error could not be seen)
if (is_null($this->yyidx))
{
$this->yyidx = -1;
}
parent::__destruct();
}
}
#line 2040 "..\oql-parser.php"