string = $s->string;
$this->metadata = $s->metadata;
} else {
$this->string = (string) $s;
if ($m instanceof PHP_LexerGenerator_Regex_yyToken) {
$this->metadata = $m->metadata;
} elseif (is_array($m)) {
$this->metadata = $m;
}
}
}
public function __toString()
{
return $this->_string;
}
public function offsetExists($offset)
{
return isset($this->metadata[$offset]);
}
public function offsetGet($offset)
{
return $this->metadata[$offset];
}
public function offsetSet($offset, $value)
{
if ($offset === null) {
if (isset($value[0])) {
$x = ($value instanceof PHP_LexerGenerator_Regex_yyToken) ?
$value->metadata : $value;
$this->metadata = array_merge($this->metadata, $x);
return;
}
$offset = count($this->metadata);
}
if ($value === null) {
return;
}
if ($value instanceof PHP_LexerGenerator_Regex_yyToken) {
if ($value->metadata) {
$this->metadata[$offset] = $value->metadata;
}
} elseif ($value) {
$this->metadata[$offset] = $value;
}
}
public function offsetUnset($offset)
{
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 PHP_LexerGenerator_Regex_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
#line 2 "Parser.y"
require_once './LexerGenerator/Exception.php';
#line 102 "Parser.php"
// declare_class is output here
#line 5 "Parser.y"
class PHP_LexerGenerator_Regex_Parser#line 107 "Parser.php"
{
/* First off, code is included which follows the "include_class" declaration
** in the input file. */
#line 21 "Parser.y"
private $_lex;
private $_subpatterns;
private $_updatePattern;
private $_patternIndex;
public $result;
public function __construct($lex)
{
$this->result = new PHP_LexerGenerator_ParseryyToken('');
$this->_lex = $lex;
$this->_subpatterns = 0;
$this->_patternIndex = 1;
}
public function reset($patternIndex, $updatePattern = false)
{
$this->_updatePattern = $updatePattern;
$this->_patternIndex = $patternIndex;
$this->_subpatterns = 0;
$this->result = new PHP_LexerGenerator_ParseryyToken('');
}
#line 134 "Parser.php"
/* 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 OPENPAREN = 1;
const OPENASSERTION = 2;
const BAR = 3;
const MULTIPLIER = 4;
const MATCHSTART = 5;
const MATCHEND = 6;
const OPENCHARCLASS = 7;
const CLOSECHARCLASS = 8;
const NEGATE = 9;
const TEXT = 10;
const ESCAPEDBACKSLASH = 11;
const HYPHEN = 12;
const BACKREFERENCE = 13;
const COULDBEBACKREF = 14;
const CONTROLCHAR = 15;
const FULLSTOP = 16;
const INTERNALOPTIONS = 17;
const CLOSEPAREN = 18;
const COLON = 19;
const POSITIVELOOKAHEAD = 20;
const NEGATIVELOOKAHEAD = 21;
const POSITIVELOOKBEHIND = 22;
const NEGATIVELOOKBEHIND = 23;
const PATTERNNAME = 24;
const ONCEONLY = 25;
const COMMENT = 26;
const RECUR = 27;
const YY_NO_ACTION = 230;
const YY_ACCEPT_ACTION = 229;
const YY_ERROR_ACTION = 228;
/* 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 = 354;
public static $yy_action = array(
/* 0 */ 229, 45, 15, 23, 104, 106, 107, 109, 108, 118,
/* 10 */ 119, 129, 128, 130, 36, 15, 23, 104, 106, 107,
/* 20 */ 109, 108, 118, 119, 129, 128, 130, 39, 15, 23,
/* 30 */ 104, 106, 107, 109, 108, 118, 119, 129, 128, 130,
/* 40 */ 25, 15, 23, 104, 106, 107, 109, 108, 118, 119,
/* 50 */ 129, 128, 130, 32, 15, 23, 104, 106, 107, 109,
/* 60 */ 108, 118, 119, 129, 128, 130, 28, 15, 23, 104,
/* 70 */ 106, 107, 109, 108, 118, 119, 129, 128, 130, 35,
/* 80 */ 15, 23, 104, 106, 107, 109, 108, 118, 119, 129,
/* 90 */ 128, 130, 92, 15, 23, 104, 106, 107, 109, 108,
/* 100 */ 118, 119, 129, 128, 130, 38, 15, 23, 104, 106,
/* 110 */ 107, 109, 108, 118, 119, 129, 128, 130, 40, 15,
/* 120 */ 23, 104, 106, 107, 109, 108, 118, 119, 129, 128,
/* 130 */ 130, 33, 15, 23, 104, 106, 107, 109, 108, 118,
/* 140 */ 119, 129, 128, 130, 30, 15, 23, 104, 106, 107,
/* 150 */ 109, 108, 118, 119, 129, 128, 130, 37, 15, 23,
/* 160 */ 104, 106, 107, 109, 108, 118, 119, 129, 128, 130,
/* 170 */ 34, 15, 23, 104, 106, 107, 109, 108, 118, 119,
/* 180 */ 129, 128, 130, 16, 23, 104, 106, 107, 109, 108,
/* 190 */ 118, 119, 129, 128, 130, 54, 24, 22, 72, 76,
/* 200 */ 85, 84, 82, 81, 80, 97, 134, 125, 93, 12,
/* 210 */ 12, 26, 83, 2, 5, 1, 11, 4, 10, 13,
/* 220 */ 49, 50, 9, 17, 46, 98, 14, 12, 18, 113,
/* 230 */ 124, 52, 43, 79, 44, 57, 42, 41, 9, 17,
/* 240 */ 127, 12, 53, 91, 18, 126, 12, 52, 43, 120,
/* 250 */ 44, 57, 42, 41, 9, 17, 47, 12, 31, 117,
/* 260 */ 18, 88, 99, 52, 43, 75, 44, 57, 42, 41,
/* 270 */ 9, 17, 51, 19, 67, 69, 18, 101, 87, 52,
/* 280 */ 43, 12, 44, 57, 42, 41, 132, 64, 63, 103,
/* 290 */ 62, 58, 66, 65, 59, 12, 60, 68, 90, 111,
/* 300 */ 116, 122, 61, 100, 60, 68, 12, 111, 116, 122,
/* 310 */ 71, 5, 1, 11, 4, 67, 69, 12, 101, 87,
/* 320 */ 12, 102, 12, 12, 112, 6, 105, 131, 78, 7,
/* 330 */ 8, 95, 77, 74, 70, 56, 123, 48, 133, 73,
/* 340 */ 27, 114, 86, 55, 115, 89, 110, 121, 3, 94,
/* 350 */ 21, 29, 96, 20,
);
public static $yy_lookahead = array(
/* 0 */ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
/* 10 */ 39, 40, 41, 42, 30, 31, 32, 33, 34, 35,
/* 20 */ 36, 37, 38, 39, 40, 41, 42, 30, 31, 32,
/* 30 */ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
/* 40 */ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
/* 50 */ 40, 41, 42, 30, 31, 32, 33, 34, 35, 36,
/* 60 */ 37, 38, 39, 40, 41, 42, 30, 31, 32, 33,
/* 70 */ 34, 35, 36, 37, 38, 39, 40, 41, 42, 30,
/* 80 */ 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
/* 90 */ 41, 42, 30, 31, 32, 33, 34, 35, 36, 37,
/* 100 */ 38, 39, 40, 41, 42, 30, 31, 32, 33, 34,
/* 110 */ 35, 36, 37, 38, 39, 40, 41, 42, 30, 31,
/* 120 */ 32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
/* 130 */ 42, 30, 31, 32, 33, 34, 35, 36, 37, 38,
/* 140 */ 39, 40, 41, 42, 30, 31, 32, 33, 34, 35,
/* 150 */ 36, 37, 38, 39, 40, 41, 42, 30, 31, 32,
/* 160 */ 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
/* 170 */ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
/* 180 */ 40, 41, 42, 31, 32, 33, 34, 35, 36, 37,
/* 190 */ 38, 39, 40, 41, 42, 1, 2, 32, 33, 34,
/* 200 */ 35, 36, 37, 38, 39, 40, 41, 42, 18, 3,
/* 210 */ 3, 17, 10, 19, 20, 21, 22, 23, 24, 25,
/* 220 */ 26, 27, 1, 2, 18, 18, 5, 3, 7, 10,
/* 230 */ 11, 10, 11, 4, 13, 14, 15, 16, 1, 2,
/* 240 */ 10, 3, 18, 6, 7, 15, 3, 10, 11, 4,
/* 250 */ 13, 14, 15, 16, 1, 2, 18, 3, 12, 6,
/* 260 */ 7, 18, 4, 10, 11, 4, 13, 14, 15, 16,
/* 270 */ 1, 2, 18, 9, 10, 11, 7, 13, 14, 10,
/* 280 */ 11, 3, 13, 14, 15, 16, 4, 10, 11, 4,
/* 290 */ 13, 14, 15, 16, 8, 3, 10, 11, 18, 13,
/* 300 */ 14, 15, 8, 4, 10, 11, 3, 13, 14, 15,
/* 310 */ 18, 20, 21, 22, 23, 10, 11, 3, 13, 14,
/* 320 */ 3, 18, 3, 3, 18, 19, 10, 11, 4, 36,
/* 330 */ 37, 4, 18, 4, 12, 18, 4, 18, 18, 4,
/* 340 */ 12, 4, 4, 10, 4, 4, 4, 4, 18, 4,
/* 350 */ 43, 12, 4, 43,
);
const YY_SHIFT_USE_DFLT = -1;
const YY_SHIFT_MAX = 70;
public static $yy_shift_ofst = array(
/* 0 */ 221, 221, 221, 221, 221, 221, 221, 221, 221, 221,
/* 10 */ 221, 221, 221, 221, 269, 253, 237, 194, 264, 305,
/* 20 */ 286, 294, 277, 277, 291, 320, 306, 316, 317, 219,
/* 30 */ 224, 230, 238, 206, 207, 319, 243, 314, 303, 254,
/* 40 */ 292, 345, 348, 261, 282, 278, 285, 324, 327, 280,
/* 50 */ 190, 229, 245, 343, 333, 330, 342, 337, 329, 332,
/* 60 */ 328, 340, 335, 338, 341, 299, 258, 339, 246, 322,
/* 70 */ 202,
);
const YY_REDUCE_USE_DFLT = -30;
const YY_REDUCE_MAX = 19;
public static $yy_reduce_ofst = array(
/* 0 */ -29, 127, 114, 101, 140, 88, 10, -3, 23, 36,
/* 10 */ 49, 75, 62, -16, 152, 165, 165, 293, 310, 307,
);
public static $yyExpectedTokens = array(
/* 0 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 1 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 2 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 3 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 4 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 5 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 6 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 7 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 8 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 9 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 10 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 11 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 12 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 13 */ array(1, 2, 5, 7, 10, 11, 13, 14, 15, 16, ),
/* 14 */ array(1, 2, 7, 10, 11, 13, 14, 15, 16, ),
/* 15 */ array(1, 2, 6, 7, 10, 11, 13, 14, 15, 16, ),
/* 16 */ array(1, 2, 6, 7, 10, 11, 13, 14, 15, 16, ),
/* 17 */ array(1, 2, 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, ),
/* 18 */ array(9, 10, 11, 13, 14, ),
/* 19 */ array(10, 11, 13, 14, ),
/* 20 */ array(8, 10, 11, 13, 14, 15, ),
/* 21 */ array(8, 10, 11, 13, 14, 15, ),
/* 22 */ array(10, 11, 13, 14, 15, 16, ),
/* 23 */ array(10, 11, 13, 14, 15, 16, ),
/* 24 */ array(20, 21, 22, 23, ),
/* 25 */ array(3, 18, ),
/* 26 */ array(18, 19, ),
/* 27 */ array(10, 11, ),
/* 28 */ array(3, 18, ),
/* 29 */ array(10, 11, ),
/* 30 */ array(3, 18, ),
/* 31 */ array(10, 15, ),
/* 32 */ array(3, 18, ),
/* 33 */ array(3, 18, ),
/* 34 */ array(3, 18, ),
/* 35 */ array(3, 18, ),
/* 36 */ array(3, 18, ),
/* 37 */ array(3, 18, ),
/* 38 */ array(3, 18, ),
/* 39 */ array(3, 18, ),
/* 40 */ array(3, 18, ),
/* 41 */ array(4, ),
/* 42 */ array(4, ),
/* 43 */ array(4, ),
/* 44 */ array(4, ),
/* 45 */ array(3, ),
/* 46 */ array(4, ),
/* 47 */ array(4, ),
/* 48 */ array(4, ),
/* 49 */ array(18, ),
/* 50 */ array(18, ),
/* 51 */ array(4, ),
/* 52 */ array(4, ),
/* 53 */ array(4, ),
/* 54 */ array(10, ),
/* 55 */ array(18, ),
/* 56 */ array(4, ),
/* 57 */ array(4, ),
/* 58 */ array(4, ),
/* 59 */ array(4, ),
/* 60 */ array(12, ),
/* 61 */ array(4, ),
/* 62 */ array(4, ),
/* 63 */ array(4, ),
/* 64 */ array(4, ),
/* 65 */ array(4, ),
/* 66 */ array(4, ),
/* 67 */ array(12, ),
/* 68 */ array(12, ),
/* 69 */ array(12, ),
/* 70 */ array(10, ),
/* 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(),
);
public static $yy_default = array(
/* 0 */ 228, 228, 228, 228, 228, 228, 228, 228, 228, 228,
/* 10 */ 228, 228, 228, 228, 228, 139, 137, 228, 228, 228,
/* 20 */ 228, 228, 152, 141, 228, 228, 228, 228, 228, 228,
/* 30 */ 228, 228, 228, 228, 228, 228, 228, 228, 228, 228,
/* 40 */ 228, 185, 187, 189, 191, 135, 212, 215, 221, 228,
/* 50 */ 228, 213, 183, 209, 228, 228, 223, 193, 205, 163,
/* 60 */ 176, 164, 203, 201, 195, 197, 199, 167, 175, 168,
/* 70 */ 228, 217, 153, 204, 206, 190, 154, 218, 216, 214,
/* 80 */ 159, 158, 157, 169, 156, 155, 202, 173, 225, 196,
/* 90 */ 226, 136, 140, 227, 186, 222, 188, 160, 220, 200,
/* 100 */ 198, 172, 219, 211, 142, 180, 143, 144, 146, 145,
/* 110 */ 224, 181, 207, 170, 194, 166, 182, 138, 147, 148,
/* 120 */ 184, 210, 174, 165, 171, 162, 177, 178, 150, 149,
/* 130 */ 151, 179, 192, 208, 161,
);
/* 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 = 45;
const YYSTACKDEPTH = 100;
const YYNSTATE = 135;
const YYNRULE = 93;
const YYERRORSYMBOL = 28;
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.
*/
public static $yyFallback = array(
);
/**
* Turn parser tracing on by giving a stream to which to write the trace
* and a prompt to preface each trace message. Tracing is turned off
* by making either argument NULL
*
* Inputs:
*
* - A stream resource to which trace output should be written.
* If NULL, then tracing is turned off.
* - A prefix string written at the beginning of every
* line of trace output. If NULL, then tracing is
* turned off.
*
* Outputs:
*
* - None.
* @param resource
* @param string
*/
public static function Trace($TraceFILE, $zTracePrompt)
{
if (!$TraceFILE) {
$zTracePrompt = 0;
} elseif (!$zTracePrompt) {
$TraceFILE = 0;
}
self::$yyTraceFILE = $TraceFILE;
self::$yyTracePrompt = $zTracePrompt;
}
/**
* Output debug information to output (php://output stream)
*/
public static function PrintTrace()
{
self::$yyTraceFILE = fopen('php://output', 'w');
self::$yyTracePrompt = '';
}
/**
* @var resource|0
*/
public static $yyTraceFILE;
/**
* String to prepend to debug output
* @var string|0
*/
public static $yyTracePrompt;
/**
* @var int
*/
public $yyidx; /* 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
*/
public static $yyTokenName = array(
'$', 'OPENPAREN', 'OPENASSERTION', 'BAR',
'MULTIPLIER', 'MATCHSTART', 'MATCHEND', 'OPENCHARCLASS',
'CLOSECHARCLASS', 'NEGATE', 'TEXT', 'ESCAPEDBACKSLASH',
'HYPHEN', 'BACKREFERENCE', 'COULDBEBACKREF', 'CONTROLCHAR',
'FULLSTOP', 'INTERNALOPTIONS', 'CLOSEPAREN', 'COLON',
'POSITIVELOOKAHEAD', 'NEGATIVELOOKAHEAD', 'POSITIVELOOKBEHIND', 'NEGATIVELOOKBEHIND',
'PATTERNNAME', 'ONCEONLY', 'COMMENT', 'RECUR',
'error', 'start', 'pattern', 'basic_pattern',
'basic_text', 'character_class', 'assertion', 'grouping',
'lookahead', 'lookbehind', 'subpattern', 'onceonly',
'comment', 'recur', 'conditional', 'character_class_contents',
);
/**
* For tracing reduce actions, the names of all rules are required.
* @var array
*/
public static $yyRuleName = array(
/* 0 */ "start ::= pattern",
/* 1 */ "pattern ::= MATCHSTART basic_pattern MATCHEND",
/* 2 */ "pattern ::= MATCHSTART basic_pattern",
/* 3 */ "pattern ::= basic_pattern MATCHEND",
/* 4 */ "pattern ::= basic_pattern",
/* 5 */ "pattern ::= pattern BAR pattern",
/* 6 */ "basic_pattern ::= basic_text",
/* 7 */ "basic_pattern ::= character_class",
/* 8 */ "basic_pattern ::= assertion",
/* 9 */ "basic_pattern ::= grouping",
/* 10 */ "basic_pattern ::= lookahead",
/* 11 */ "basic_pattern ::= lookbehind",
/* 12 */ "basic_pattern ::= subpattern",
/* 13 */ "basic_pattern ::= onceonly",
/* 14 */ "basic_pattern ::= comment",
/* 15 */ "basic_pattern ::= recur",
/* 16 */ "basic_pattern ::= conditional",
/* 17 */ "basic_pattern ::= basic_pattern basic_text",
/* 18 */ "basic_pattern ::= basic_pattern character_class",
/* 19 */ "basic_pattern ::= basic_pattern assertion",
/* 20 */ "basic_pattern ::= basic_pattern grouping",
/* 21 */ "basic_pattern ::= basic_pattern lookahead",
/* 22 */ "basic_pattern ::= basic_pattern lookbehind",
/* 23 */ "basic_pattern ::= basic_pattern subpattern",
/* 24 */ "basic_pattern ::= basic_pattern onceonly",
/* 25 */ "basic_pattern ::= basic_pattern comment",
/* 26 */ "basic_pattern ::= basic_pattern recur",
/* 27 */ "basic_pattern ::= basic_pattern conditional",
/* 28 */ "character_class ::= OPENCHARCLASS character_class_contents CLOSECHARCLASS",
/* 29 */ "character_class ::= OPENCHARCLASS NEGATE character_class_contents CLOSECHARCLASS",
/* 30 */ "character_class ::= OPENCHARCLASS character_class_contents CLOSECHARCLASS MULTIPLIER",
/* 31 */ "character_class ::= OPENCHARCLASS NEGATE character_class_contents CLOSECHARCLASS MULTIPLIER",
/* 32 */ "character_class_contents ::= TEXT",
/* 33 */ "character_class_contents ::= ESCAPEDBACKSLASH",
/* 34 */ "character_class_contents ::= ESCAPEDBACKSLASH HYPHEN TEXT",
/* 35 */ "character_class_contents ::= TEXT HYPHEN TEXT",
/* 36 */ "character_class_contents ::= TEXT HYPHEN ESCAPEDBACKSLASH",
/* 37 */ "character_class_contents ::= BACKREFERENCE",
/* 38 */ "character_class_contents ::= COULDBEBACKREF",
/* 39 */ "character_class_contents ::= character_class_contents CONTROLCHAR",
/* 40 */ "character_class_contents ::= character_class_contents ESCAPEDBACKSLASH",
/* 41 */ "character_class_contents ::= character_class_contents TEXT",
/* 42 */ "character_class_contents ::= character_class_contents ESCAPEDBACKSLASH HYPHEN CONTROLCHAR",
/* 43 */ "character_class_contents ::= character_class_contents ESCAPEDBACKSLASH HYPHEN TEXT",
/* 44 */ "character_class_contents ::= character_class_contents TEXT HYPHEN ESCAPEDBACKSLASH",
/* 45 */ "character_class_contents ::= character_class_contents TEXT HYPHEN TEXT",
/* 46 */ "character_class_contents ::= character_class_contents BACKREFERENCE",
/* 47 */ "character_class_contents ::= character_class_contents COULDBEBACKREF",
/* 48 */ "basic_text ::= TEXT",
/* 49 */ "basic_text ::= TEXT MULTIPLIER",
/* 50 */ "basic_text ::= FULLSTOP",
/* 51 */ "basic_text ::= FULLSTOP MULTIPLIER",
/* 52 */ "basic_text ::= CONTROLCHAR",
/* 53 */ "basic_text ::= CONTROLCHAR MULTIPLIER",
/* 54 */ "basic_text ::= ESCAPEDBACKSLASH",
/* 55 */ "basic_text ::= ESCAPEDBACKSLASH MULTIPLIER",
/* 56 */ "basic_text ::= BACKREFERENCE",
/* 57 */ "basic_text ::= BACKREFERENCE MULTIPLIER",
/* 58 */ "basic_text ::= COULDBEBACKREF",
/* 59 */ "basic_text ::= COULDBEBACKREF MULTIPLIER",
/* 60 */ "basic_text ::= basic_text TEXT",
/* 61 */ "basic_text ::= basic_text TEXT MULTIPLIER",
/* 62 */ "basic_text ::= basic_text FULLSTOP",
/* 63 */ "basic_text ::= basic_text FULLSTOP MULTIPLIER",
/* 64 */ "basic_text ::= basic_text CONTROLCHAR",
/* 65 */ "basic_text ::= basic_text CONTROLCHAR MULTIPLIER",
/* 66 */ "basic_text ::= basic_text ESCAPEDBACKSLASH",
/* 67 */ "basic_text ::= basic_text ESCAPEDBACKSLASH MULTIPLIER",
/* 68 */ "basic_text ::= basic_text BACKREFERENCE",
/* 69 */ "basic_text ::= basic_text BACKREFERENCE MULTIPLIER",
/* 70 */ "basic_text ::= basic_text COULDBEBACKREF",
/* 71 */ "basic_text ::= basic_text COULDBEBACKREF MULTIPLIER",
/* 72 */ "assertion ::= OPENASSERTION INTERNALOPTIONS CLOSEPAREN",
/* 73 */ "assertion ::= OPENASSERTION INTERNALOPTIONS COLON pattern CLOSEPAREN",
/* 74 */ "grouping ::= OPENASSERTION COLON pattern CLOSEPAREN",
/* 75 */ "grouping ::= OPENASSERTION COLON pattern CLOSEPAREN MULTIPLIER",
/* 76 */ "conditional ::= OPENASSERTION OPENPAREN TEXT CLOSEPAREN pattern CLOSEPAREN MULTIPLIER",
/* 77 */ "conditional ::= OPENASSERTION OPENPAREN TEXT CLOSEPAREN pattern CLOSEPAREN",
/* 78 */ "conditional ::= OPENASSERTION lookahead pattern CLOSEPAREN",
/* 79 */ "conditional ::= OPENASSERTION lookahead pattern CLOSEPAREN MULTIPLIER",
/* 80 */ "conditional ::= OPENASSERTION lookbehind pattern CLOSEPAREN",
/* 81 */ "conditional ::= OPENASSERTION lookbehind pattern CLOSEPAREN MULTIPLIER",
/* 82 */ "lookahead ::= OPENASSERTION POSITIVELOOKAHEAD pattern CLOSEPAREN",
/* 83 */ "lookahead ::= OPENASSERTION NEGATIVELOOKAHEAD pattern CLOSEPAREN",
/* 84 */ "lookbehind ::= OPENASSERTION POSITIVELOOKBEHIND pattern CLOSEPAREN",
/* 85 */ "lookbehind ::= OPENASSERTION NEGATIVELOOKBEHIND pattern CLOSEPAREN",
/* 86 */ "subpattern ::= OPENASSERTION PATTERNNAME pattern CLOSEPAREN",
/* 87 */ "subpattern ::= OPENASSERTION PATTERNNAME pattern CLOSEPAREN MULTIPLIER",
/* 88 */ "subpattern ::= OPENPAREN pattern CLOSEPAREN",
/* 89 */ "subpattern ::= OPENPAREN pattern CLOSEPAREN MULTIPLIER",
/* 90 */ "onceonly ::= OPENASSERTION ONCEONLY pattern CLOSEPAREN",
/* 91 */ "comment ::= OPENASSERTION COMMENT CLOSEPAREN",
/* 92 */ "recur ::= OPENASSERTION RECUR CLOSEPAREN",
);
/**
* This function returns the symbolic name associated with a token
* value.
* @param int
* @return string
*/
public 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
*/
public 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 PHP_LexerGenerator_Regex_yyParser
* @return int
*/
public 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 $yymajor;
}
/**
* Deallocate and destroy a parser. Destructors are all called for
* all stack elements before shutting the parser down.
*/
public function __destruct()
{
while ($this->yyidx >= 0) {
$this->yy_pop_parser_stack();
}
if (is_resource(self::$yyTraceFILE)) {
fclose(self::$yyTraceFILE);
}
}
/**
* Based on the current state and parser stack, get a list of all
* possible lookahead tokens
* @param int
* @return array
*/
public function yy_get_expected_tokens($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 PHP_LexerGenerator_Regex_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
*/
public 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 PHP_LexerGenerator_Regex_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 = $stack;
return true;
}
/**
* Find the appropriate action for a parser given the terminal
* look-ahead token iLookAhead.
*
* If the look-ahead token is YYNOCODE, then check to see if the action is
* independent of the look-ahead. If it is, return the action, otherwise
* return YY_NO_ACTION.
* @param int The look-ahead token
*/
public function yy_find_shift_action($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 $iLookAhead.
*
* If the look-ahead token is self::YYNOCODE, then check to see if the action is
* independent of the look-ahead. If it is, return the action, otherwise
* return self::YY_NO_ACTION.
* @param int Current state number
* @param int The look-ahead token
*/
public function yy_find_reduce_action($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[$i];
}
}
/**
* Perform a shift action.
* @param int The new state to shift in
* @param int The major token to shift in
* @param mixed the minor token to shift in
*/
public function yy_shift($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 */
return;
}
$yytos = new PHP_LexerGenerator_Regex_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
* ),...
* );
*
*/
public static $yyRuleInfo = array(
array( 'lhs' => 29, 'rhs' => 1 ),
array( 'lhs' => 30, 'rhs' => 3 ),
array( 'lhs' => 30, 'rhs' => 2 ),
array( 'lhs' => 30, 'rhs' => 2 ),
array( 'lhs' => 30, 'rhs' => 1 ),
array( 'lhs' => 30, 'rhs' => 3 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 1 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 31, 'rhs' => 2 ),
array( 'lhs' => 33, 'rhs' => 3 ),
array( 'lhs' => 33, 'rhs' => 4 ),
array( 'lhs' => 33, 'rhs' => 4 ),
array( 'lhs' => 33, 'rhs' => 5 ),
array( 'lhs' => 43, 'rhs' => 1 ),
array( 'lhs' => 43, 'rhs' => 1 ),
array( 'lhs' => 43, 'rhs' => 3 ),
array( 'lhs' => 43, 'rhs' => 3 ),
array( 'lhs' => 43, 'rhs' => 3 ),
array( 'lhs' => 43, 'rhs' => 1 ),
array( 'lhs' => 43, 'rhs' => 1 ),
array( 'lhs' => 43, 'rhs' => 2 ),
array( 'lhs' => 43, 'rhs' => 2 ),
array( 'lhs' => 43, 'rhs' => 2 ),
array( 'lhs' => 43, 'rhs' => 4 ),
array( 'lhs' => 43, 'rhs' => 4 ),
array( 'lhs' => 43, 'rhs' => 4 ),
array( 'lhs' => 43, 'rhs' => 4 ),
array( 'lhs' => 43, 'rhs' => 2 ),
array( 'lhs' => 43, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 1 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 1 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 1 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 1 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 1 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 1 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 3 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 3 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 3 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 3 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 3 ),
array( 'lhs' => 32, 'rhs' => 2 ),
array( 'lhs' => 32, 'rhs' => 3 ),
array( 'lhs' => 34, 'rhs' => 3 ),
array( 'lhs' => 34, 'rhs' => 5 ),
array( 'lhs' => 35, 'rhs' => 4 ),
array( 'lhs' => 35, 'rhs' => 5 ),
array( 'lhs' => 42, 'rhs' => 7 ),
array( 'lhs' => 42, 'rhs' => 6 ),
array( 'lhs' => 42, 'rhs' => 4 ),
array( 'lhs' => 42, 'rhs' => 5 ),
array( 'lhs' => 42, 'rhs' => 4 ),
array( 'lhs' => 42, 'rhs' => 5 ),
array( 'lhs' => 36, 'rhs' => 4 ),
array( 'lhs' => 36, 'rhs' => 4 ),
array( 'lhs' => 37, 'rhs' => 4 ),
array( 'lhs' => 37, 'rhs' => 4 ),
array( 'lhs' => 38, 'rhs' => 4 ),
array( 'lhs' => 38, 'rhs' => 5 ),
array( 'lhs' => 38, 'rhs' => 3 ),
array( 'lhs' => 38, 'rhs' => 4 ),
array( 'lhs' => 39, 'rhs' => 4 ),
array( 'lhs' => 40, 'rhs' => 3 ),
array( 'lhs' => 41, 'rhs' => 3 ),
);
/**
* 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.
*/
public static $yyReduceMap = array(
0 => 0,
1 => 1,
2 => 2,
3 => 3,
4 => 4,
6 => 4,
7 => 4,
9 => 4,
10 => 4,
12 => 4,
13 => 4,
14 => 4,
15 => 4,
16 => 4,
5 => 5,
17 => 17,
18 => 17,
20 => 17,
21 => 17,
23 => 17,
24 => 17,
25 => 17,
26 => 17,
27 => 17,
28 => 28,
29 => 29,
30 => 30,
31 => 31,
32 => 32,
48 => 32,
50 => 32,
33 => 33,
54 => 33,
34 => 34,
35 => 35,
36 => 36,
37 => 37,
56 => 37,
38 => 38,
58 => 38,
39 => 39,
64 => 39,
40 => 40,
66 => 40,
41 => 41,
60 => 41,
62 => 41,
42 => 42,
43 => 43,
44 => 44,
45 => 45,
46 => 46,
68 => 46,
47 => 47,
70 => 47,
49 => 49,
51 => 49,
52 => 52,
53 => 53,
55 => 55,
57 => 57,
59 => 59,
61 => 61,
63 => 61,
65 => 65,
67 => 67,
69 => 69,
71 => 71,
72 => 72,
73 => 73,
74 => 74,
75 => 75,
76 => 76,
77 => 77,
78 => 78,
79 => 79,
80 => 80,
84 => 80,
81 => 81,
82 => 82,
83 => 83,
85 => 85,
86 => 86,
87 => 87,
88 => 88,
89 => 89,
90 => 90,
91 => 91,
92 => 92,
);
/* Beginning here are the reduction cases. A typical example
** follows:
** #line
** function yy_r0($yymsp){ ... } // User supplied code
** #line
*/
#line 47 "Parser.y"
public function yy_r0()
{
$this->yystack[$this->yyidx + 0]->minor->string = str_replace('"', '\\"', $this->yystack[$this->yyidx + 0]->minor->string);
$x = $this->yystack[$this->yyidx + 0]->minor->metadata;
$x['subpatterns'] = $this->_subpatterns;
$this->yystack[$this->yyidx + 0]->minor->metadata = $x;
$this->_subpatterns = 0;
$this->result = $this->yystack[$this->yyidx + 0]->minor;
}
#line 1259 "Parser.php"
#line 56 "Parser.y"
public function yy_r1()
{
throw new PHP_LexerGenerator_Exception('Cannot include start match "' .
$this->yystack[$this->yyidx + -2]->minor . '" or end match "' . $this->yystack[$this->yyidx + 0]->minor . '"');
}
#line 1265 "Parser.php"
#line 60 "Parser.y"
public function yy_r2()
{
throw new PHP_LexerGenerator_Exception('Cannot include start match "' .
B . '"');
}
#line 1271 "Parser.php"
#line 64 "Parser.y"
public function yy_r3()
{
throw new PHP_LexerGenerator_Exception('Cannot include end match "' . $this->yystack[$this->yyidx + 0]->minor . '"');
}
#line 1276 "Parser.php"
#line 67 "Parser.y"
public function yy_r4(){$this->_retvalue = $this->yystack[$this->yyidx + 0]->minor; }
#line 1279 "Parser.php"
#line 68 "Parser.y"
public function yy_r5()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -2]->minor->string . '|' . $this->yystack[$this->yyidx + 0]->minor->string, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor['pattern'] . '|' . $this->yystack[$this->yyidx + 0]->minor['pattern']));
}
#line 1285 "Parser.php"
#line 84 "Parser.y"
public function yy_r17()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -1]->minor->string . $this->yystack[$this->yyidx + 0]->minor->string, array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor['pattern'] . $this->yystack[$this->yyidx + 0]->minor['pattern']));
}
#line 1291 "Parser.php"
#line 123 "Parser.y"
public function yy_r28()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('[' . $this->yystack[$this->yyidx + -1]->minor->string . ']', array(
'pattern' => '[' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ']'));
}
#line 1297 "Parser.php"
#line 127 "Parser.y"
public function yy_r29()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('[^' . $this->yystack[$this->yyidx + -1]->minor->string . ']', array(
'pattern' => '[^' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ']'));
}
#line 1303 "Parser.php"
#line 131 "Parser.y"
public function yy_r30()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('[' . $this->yystack[$this->yyidx + -2]->minor->string . ']' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => '[' . $this->yystack[$this->yyidx + -2]->minor['pattern'] . ']' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1309 "Parser.php"
#line 135 "Parser.y"
public function yy_r31()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('[^' . $this->yystack[$this->yyidx + -2]->minor->string . ']' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => '[^' . $this->yystack[$this->yyidx + -2]->minor['pattern'] . ']' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1315 "Parser.php"
#line 140 "Parser.y"
public function yy_r32()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + 0]->minor));
}
#line 1321 "Parser.php"
#line 144 "Parser.y"
public function yy_r33()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\\\' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + 0]->minor));
}
#line 1327 "Parser.php"
#line 148 "Parser.y"
public function yy_r34()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\\\' . $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1333 "Parser.php"
#line 152 "Parser.y"
public function yy_r35()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1339 "Parser.php"
#line 156 "Parser.y"
public function yy_r36()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -2]->minor . '-\\\\' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1345 "Parser.php"
#line 160 "Parser.y"
public function yy_r37()
{
if (((int) substr($this->yystack[$this->yyidx + 0]->minor, 1)) > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception('Back-reference refers to non-existent ' .
'sub-pattern ' . substr($this->yystack[$this->yyidx + 0]->minor, 1));
}
$this->yystack[$this->yyidx + 0]->minor = substr($this->yystack[$this->yyidx + 0]->minor, 1);
// adjust back-reference for containing ()
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\\\' . ($this->yystack[$this->yyidx + 0]->minor + $this->_patternIndex), array(
'pattern' => '\\' . ($this->_updatePattern ? ($this->yystack[$this->yyidx + 0]->minor + $this->_patternIndex) : $this->yystack[$this->yyidx + 0]->minor)));
}
#line 1357 "Parser.php"
#line 170 "Parser.y"
public function yy_r38()
{
if (((int) substr($this->yystack[$this->yyidx + 0]->minor, 1)) > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception($this->yystack[$this->yyidx + 0]->minor . ' will be interpreted as an invalid' .
' back-reference, use "\\0' . substr($this->yystack[$this->yyidx + 0]->minor, 1) . ' for octal');
}
$this->yystack[$this->yyidx + 0]->minor = substr($this->yystack[$this->yyidx + 0]->minor, 1);
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\\\' . ($this->yystack[$this->yyidx + 0]->minor + $this->_patternIndex), array(
'pattern' => '\\' . ($this->_updatePattern ? ($this->yystack[$this->yyidx + 0]->minor + $this->_patternIndex) : $this->yystack[$this->yyidx + 0]->minor)));
}
#line 1368 "Parser.php"
#line 179 "Parser.y"
public function yy_r39()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -1]->minor->string . '\\' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor['pattern'] . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1374 "Parser.php"
#line 183 "Parser.y"
public function yy_r40()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -1]->minor->string . '\\\\' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor['pattern'] . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1380 "Parser.php"
#line 187 "Parser.y"
public function yy_r41()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -1]->minor->string . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor['pattern'] . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1386 "Parser.php"
#line 191 "Parser.y"
public function yy_r42()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -3]->minor->string . '\\\\' . $this->yystack[$this->yyidx + -2]->minor . '-\\' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -3]->minor['pattern'] . $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1392 "Parser.php"
#line 195 "Parser.y"
public function yy_r43()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -3]->minor->string . '\\\\' . $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -3]->minor['pattern'] . $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1398 "Parser.php"
#line 199 "Parser.y"
public function yy_r44()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -3]->minor->string . $this->yystack[$this->yyidx + -2]->minor . '-\\\\' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -3]->minor['pattern'] . $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1404 "Parser.php"
#line 203 "Parser.y"
public function yy_r45()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -3]->minor->string . $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -3]->minor['pattern'] . $this->yystack[$this->yyidx + -2]->minor . '-' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1410 "Parser.php"
#line 207 "Parser.y"
public function yy_r46()
{
if (((int) substr($this->yystack[$this->yyidx + 0]->minor, 1)) > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception('Back-reference refers to non-existent ' .
'sub-pattern ' . substr($this->yystack[$this->yyidx + 0]->minor, 1));
}
$this->yystack[$this->yyidx + 0]->minor = substr($this->yystack[$this->yyidx + 0]->minor, 1);
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -1]->minor->string . '\\\\' . ($this->yystack[$this->yyidx + 0]->minor + $this->_patternIndex), array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor['pattern'] . '\\' . ($this->_updatePattern ? ($this->yystack[$this->yyidx + 0]->minor + $this->_patternIndex) : $this->yystack[$this->yyidx + 0]->minor)));
}
#line 1421 "Parser.php"
#line 216 "Parser.y"
public function yy_r47()
{
if (((int) substr($this->yystack[$this->yyidx + 0]->minor, 1)) > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception($this->yystack[$this->yyidx + 0]->minor . ' will be interpreted as an invalid' .
' back-reference, use "\\0' . substr($this->yystack[$this->yyidx + 0]->minor, 1) . ' for octal');
}
$this->yystack[$this->yyidx + 0]->minor = substr($this->yystack[$this->yyidx + 0]->minor, 1);
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -1]->minor->string . '\\\\' . ($this->yystack[$this->yyidx + 0]->minor + $this->_patternIndex), array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor['pattern'] . '\\' . ($this->_updatePattern ? ($this->yystack[$this->yyidx + 0]->minor + $this->_patternIndex) : $this->yystack[$this->yyidx + 0]->minor)));
}
#line 1432 "Parser.php"
#line 230 "Parser.y"
public function yy_r49()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1438 "Parser.php"
#line 242 "Parser.y"
public function yy_r52()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + 0]->minor));
}
#line 1444 "Parser.php"
#line 246 "Parser.y"
public function yy_r53()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\' . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1450 "Parser.php"
#line 254 "Parser.y"
public function yy_r55()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\\\' . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1456 "Parser.php"
#line 268 "Parser.y"
public function yy_r57()
{
if (((int) substr($this->yystack[$this->yyidx + -1]->minor, 1)) > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception('Back-reference refers to non-existent ' .
'sub-pattern ' . substr($this->yystack[$this->yyidx + -1]->minor, 1));
}
$this->yystack[$this->yyidx + -1]->minor = substr($this->yystack[$this->yyidx + -1]->minor, 1);
// adjust back-reference for containing ()
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\\\' . ($this->yystack[$this->yyidx + -1]->minor + $this->_patternIndex) . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => '\\' . ($this->_updatePattern ? ($this->yystack[$this->yyidx + -1]->minor + $this->_patternIndex) : $this->yystack[$this->yyidx + -1]->minor) . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1468 "Parser.php"
#line 287 "Parser.y"
public function yy_r59()
{
if (((int) substr($this->yystack[$this->yyidx + -1]->minor, 1)) > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception($this->yystack[$this->yyidx + -1]->minor . ' will be interpreted as an invalid' .
' back-reference, use "\\0' . substr($this->yystack[$this->yyidx + -1]->minor, 1) . ' for octal');
}
$this->yystack[$this->yyidx + -1]->minor = substr($this->yystack[$this->yyidx + -1]->minor, 1);
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('\\\\' . ($this->yystack[$this->yyidx + -1]->minor + $this->_patternIndex) . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => '\\' . ($this->_updatePattern ? ($this->yystack[$this->yyidx + -1]->minor + $this->_patternIndex) : $this->yystack[$this->yyidx + -1]->minor) . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1479 "Parser.php"
#line 300 "Parser.y"
public function yy_r61()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -2]->minor->string . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor['pattern'] . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1485 "Parser.php"
#line 316 "Parser.y"
public function yy_r65()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -2]->minor->string . '\\' . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor['pattern'] . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1491 "Parser.php"
#line 324 "Parser.y"
public function yy_r67()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -2]->minor->string . '\\\\' . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor['pattern'] . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1497 "Parser.php"
#line 337 "Parser.y"
public function yy_r69()
{
if (((int) substr($this->yystack[$this->yyidx + -1]->minor, 1)) > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception('Back-reference refers to non-existent ' .
'sub-pattern ' . substr($this->yystack[$this->yyidx + -1]->minor, 1));
}
$this->yystack[$this->yyidx + -1]->minor = substr($this->yystack[$this->yyidx + -1]->minor, 1);
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -2]->minor->string . '\\\\' . ($this->yystack[$this->yyidx + -1]->minor + $this->_patternIndex) . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor['pattern'] . '\\' . ($this->_updatePattern ? ($this->yystack[$this->yyidx + -1]->minor + $this->_patternIndex) : $this->yystack[$this->yyidx + -1]->minor) . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1508 "Parser.php"
#line 355 "Parser.y"
public function yy_r71()
{
if (((int) substr($this->yystack[$this->yyidx + -1]->minor, 1)) > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception($this->yystack[$this->yyidx + -1]->minor . ' will be interpreted as an invalid' .
' back-reference, use "\\0' . substr($this->yystack[$this->yyidx + -1]->minor, 1) . ' for octal');
}
$this->yystack[$this->yyidx + -1]->minor = substr($this->yystack[$this->yyidx + -1]->minor, 1);
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken($this->yystack[$this->yyidx + -2]->minor->string . '\\\\' . ($this->yystack[$this->yyidx + -1]->minor + $this->_patternIndex) . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => $this->yystack[$this->yyidx + -2]->minor['pattern'] . '\\' . ($this->_updatePattern ? ($this->yystack[$this->yyidx + -1]->minor + $this->_patternIndex) : $this->yystack[$this->yyidx + -1]->minor) . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1519 "Parser.php"
#line 365 "Parser.y"
public function yy_r72()
{
throw new PHP_LexerGenerator_Exception('Error: cannot set preg options directly with "' .
$this->yystack[$this->yyidx + -2]->minor . $this->yystack[$this->yyidx + -1]->minor . $this->yystack[$this->yyidx + 0]->minor . '"');
}
#line 1525 "Parser.php"
#line 369 "Parser.y"
public function yy_r73()
{
throw new PHP_LexerGenerator_Exception('Error: cannot set preg options directly with "' .
$this->yystack[$this->yyidx + -4]->minor . $this->yystack[$this->yyidx + -3]->minor . $this->yystack[$this->yyidx + -2]->minor . $this->yystack[$this->yyidx + -1]->minor['pattern'] . $this->yystack[$this->yyidx + 0]->minor . '"');
}
#line 1531 "Parser.php"
#line 374 "Parser.y"
public function yy_r74()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?:' . $this->yystack[$this->yyidx + -1]->minor->string . ')', array(
'pattern' => '(?:' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ')'));
}
#line 1537 "Parser.php"
#line 378 "Parser.y"
public function yy_r75()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?:' . $this->yystack[$this->yyidx + -2]->minor->string . ')' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => '(?:' . $this->yystack[$this->yyidx + -2]->minor['pattern'] . ')' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1543 "Parser.php"
#line 383 "Parser.y"
public function yy_r76()
{
if ($this->yystack[$this->yyidx + -4]->minor != 'R') {
if (!preg_match('/[1-9][0-9]*/', $this->yystack[$this->yyidx + -4]->minor)) {
throw new PHP_LexerGenerator_Exception('Invalid sub-pattern conditional: "(?(' . $this->yystack[$this->yyidx + -4]->minor . ')"');
}
if ($this->yystack[$this->yyidx + -4]->minor > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception('sub-pattern conditional . "' . $this->yystack[$this->yyidx + -4]->minor . '" refers to non-existent sub-pattern');
}
} else {
throw new PHP_LexerGenerator_Exception('Recursive conditional (?(' . $this->yystack[$this->yyidx + -4]->minor . ')" cannot work in this lexer');
}
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?(' . $this->yystack[$this->yyidx + -4]->minor . ')' . $this->yystack[$this->yyidx + -2]->minor->string . ')' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => '(?(' . $this->yystack[$this->yyidx + -4]->minor . ')' . $this->yystack[$this->yyidx + -2]->minor['pattern'] . ')' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1559 "Parser.php"
#line 397 "Parser.y"
public function yy_r77()
{
if ($this->yystack[$this->yyidx + -3]->minor != 'R') {
if (!preg_match('/[1-9][0-9]*/', $this->yystack[$this->yyidx + -3]->minor)) {
throw new PHP_LexerGenerator_Exception('Invalid sub-pattern conditional: "(?(' . $this->yystack[$this->yyidx + -3]->minor . ')"');
}
if ($this->yystack[$this->yyidx + -3]->minor > $this->_subpatterns) {
throw new PHP_LexerGenerator_Exception('sub-pattern conditional . "' . $this->yystack[$this->yyidx + -3]->minor . '" refers to non-existent sub-pattern');
}
} else {
throw new PHP_LexerGenerator_Exception('Recursive conditional (?(' . $this->yystack[$this->yyidx + -3]->minor . ')" cannot work in this lexer');
}
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?(' . $this->yystack[$this->yyidx + -3]->minor . ')' . $this->yystack[$this->yyidx + -1]->minor->string . ')', array(
'pattern' => '(?(' . $this->yystack[$this->yyidx + -3]->minor . ')' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ')'));
}
#line 1575 "Parser.php"
#line 411 "Parser.y"
public function yy_r78()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?' . $this->yystack[$this->yyidx + -2]->minor->string . $this->yystack[$this->yyidx + -1]->minor->string . ')', array(
'pattern' => '(?' . $this->yystack[$this->yyidx + -2]->minor['pattern'] . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ')'));
}
#line 1581 "Parser.php"
#line 415 "Parser.y"
public function yy_r79()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?' . $this->yystack[$this->yyidx + -3]->minor->string . $this->yystack[$this->yyidx + -2]->minor->string . ')' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => '(?' . $this->yystack[$this->yyidx + -3]->minor['pattern'] . $this->yystack[$this->yyidx + -2]->minor['pattern'] . ')' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1587 "Parser.php"
#line 419 "Parser.y"
public function yy_r80()
{
throw new PHP_LexerGenerator_Exception('Look-behind assertions cannot be used: "(?<=' .
$this->yystack[$this->yyidx + -1]->minor['pattern'] . ')');
}
#line 1593 "Parser.php"
#line 423 "Parser.y"
public function yy_r81()
{
throw new PHP_LexerGenerator_Exception('Look-behind assertions cannot be used: "(?<=' .
$this->yystack[$this->yyidx + -2]->minor['pattern'] . ')');
}
#line 1599 "Parser.php"
#line 428 "Parser.y"
public function yy_r82()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?=' . $this->yystack[$this->yyidx + -1]->minor->string . ')', array(
'pattern'=> '(?=' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ')'));
}
#line 1605 "Parser.php"
#line 432 "Parser.y"
public function yy_r83()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?!' . $this->yystack[$this->yyidx + -1]->minor->string . ')', array(
'pattern' => '(?!' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ')'));
}
#line 1611 "Parser.php"
#line 441 "Parser.y"
public function yy_r85()
{
throw new PHP_LexerGenerator_Exception('Look-behind assertions cannot be used: "(?yystack[$this->yyidx + -1]->minor['pattern'] . ')');
}
#line 1617 "Parser.php"
#line 446 "Parser.y"
public function yy_r86()
{
throw new PHP_LexerGenerator_Exception('Cannot use named sub-patterns: "(' .
$this->yystack[$this->yyidx + -2]->minor['pattern'] . ')');
}
#line 1623 "Parser.php"
#line 450 "Parser.y"
public function yy_r87()
{
throw new PHP_LexerGenerator_Exception('Cannot use named sub-patterns: "(' .
$this->yystack[$this->yyidx + -3]->minor['pattern'] . ')');
}
#line 1629 "Parser.php"
#line 454 "Parser.y"
public function yy_r88()
{
$this->_subpatterns++;
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(' . $this->yystack[$this->yyidx + -1]->minor->string . ')', array(
'pattern' => '(' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ')'));
}
#line 1636 "Parser.php"
#line 459 "Parser.y"
public function yy_r89()
{
$this->_subpatterns++;
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(' . $this->yystack[$this->yyidx + -2]->minor->string . ')' . $this->yystack[$this->yyidx + 0]->minor, array(
'pattern' => '(' . $this->yystack[$this->yyidx + -2]->minor['pattern'] . ')' . $this->yystack[$this->yyidx + 0]->minor));
}
#line 1643 "Parser.php"
#line 465 "Parser.y"
public function yy_r90()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(?>' . $this->yystack[$this->yyidx + -1]->minor->string . ')', array(
'pattern' => '(?>' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ')'));
}
#line 1649 "Parser.php"
#line 470 "Parser.y"
public function yy_r91()
{
$this->_retvalue = new PHP_LexerGenerator_ParseryyToken('(' . $this->yystack[$this->yyidx + -1]->minor->string . ')', array(
'pattern' => '(' . $this->yystack[$this->yyidx + -1]->minor['pattern'] . ')'));
}
#line 1655 "Parser.php"
#line 475 "Parser.y"
public function yy_r92()
{
throw new Exception('(?R) cannot work in this lexer');
}
#line 1660 "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 $_retvalue;
/**
* Perform a reduce action and the shift that must immediately
* follow the reduce.
*
* For a rule such as:
*
*
* A ::= B blah C. { dosomething(); }
*
*
* This function will first call the action, if any, ("dosomething();" in our
* example), and then it will pop three states from the stack,
* one for each entry on the right-hand side of the expression
* (B, blah, and C in our example rule), and then push the result of the action
* back on to the stack with the resulting state reduced to (as described in the .out
* file)
* @param int Number of the rule by which to reduce
*/
public function yy_reduce($yyruleno)
{
//int $yygoto; /* The next state */
//int $yyact; /* The next action */
//mixed $yygotominor; /* The LHS of the rule reduced */
//PHP_LexerGenerator_Regex_yyStackEntry $yymsp; /* The top of the parser's stack */
//int $yysize; /* Amount to pop the stack */
if (self::$yyTraceFILE && $yyruleno >= 0
&& $yyruleno < count(self::$yyRuleName)) {
fprintf(self::$yyTraceFILE, "%sReduce (%d) [%s].\n",
self::$yyTracePrompt, $yyruleno,
self::$yyRuleName[$yyruleno]);
}
$this->_retvalue = $yy_lefthand_side = null;
if (isset(self::$yyReduceMap[$yyruleno])) {
// 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 PHP_LexerGenerator_Regex_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) {
$this->yy_accept();
}
}
/**
* The following code executes when the parse fails
*
* Code from %parse_fail is inserted here
*/
public function yy_parse_failed()
{
if (self::$yyTraceFILE) {
fprintf(self::$yyTraceFILE, "%sFail!\n", self::$yyTracePrompt);
} while ($this->yyidx >= 0) {
$this->yy_pop_parser_stack();
}
/* Here code is inserted which will be executed whenever the
** parser fails */
}
/**
* The following code executes when a syntax error first occurs.
*
* %syntax_error code is inserted here
* @param int The major type of the error token
* @param mixed The minor type of the error token
*/
public function yy_syntax_error($yymajor, $TOKEN)
{
#line 6 "Parser.y"
/* ?>_lex->line . ": token '" .
$this->_lex->value . "' while parsing rule:";
foreach ($this->yystack as $entry) {
echo $this->tokenName($entry->major) . ' ';
}
foreach ($this->yy_get_expected_tokens($yymajor) as $token) {
$expect[] = self::$yyTokenName[$token];
}
throw new Exception('Unexpected ' . $this->tokenName($yymajor) . '(' . $TOKEN
. '), expected one of: ' . implode(',', $expect));
#line 1788 "Parser.php"
}
/**
* The following is executed when the parser accepts
*
* %parse_accept code is inserted here
*/
public function yy_accept()
{
if (self::$yyTraceFILE) {
fprintf(self::$yyTraceFILE, "%sAccept!\n", self::$yyTracePrompt);
} while ($this->yyidx >= 0) {
$stack = $this->yy_pop_parser_stack();
}
/* Here code is inserted which will be executed whenever the
** parser accepts */
}
/**
* The main parser program.
*
* The first argument is the major token number. The second is
* the token value string as scanned from the input.
*
* @param int the token number
* @param mixed the token value
* @param mixed any extra arguments that should be passed to handlers
*/
public function doParse($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 PHP_LexerGenerator_Regex_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);
}
}