Source for file Parser.php
Documentation is available at Parser.php
/* Driver template for the PHP_PHP_LexerGenerator_ParserrGenerator parser generator. (PHP port of LEMON)
* This can be used to store both the string representation of
* a token, and any useful meta-data associated with the token.
* meta-data should be stored as an array
class PHP_LexerGenerator_ParseryyToken implements ArrayAccess
public $metadata = array ();
function __construct ($s, $m = array ())
if ($s instanceof PHP_LexerGenerator_ParseryyToken ) {
$this->string = $s->string;
$this->metadata = $s->metadata;
$this->string = (string) $s;
if ($m instanceof PHP_LexerGenerator_ParseryyToken ) {
$this->metadata = $m->metadata;
function offsetExists ($offset)
return isset ($this->metadata[$offset]);
function offsetGet ($offset)
return $this->metadata[$offset];
function offsetSet ($offset, $value)
$x = ($value instanceof PHP_LexerGenerator_ParseryyToken ) ?
$value->metadata : $value;
$offset = count($this->metadata);
if ($value instanceof PHP_LexerGenerator_ParseryyToken ) {
$this->metadata[$offset] = $value->metadata;
$this->metadata[$offset] = $value;
function offsetUnset ($offset)
unset ($this->metadata[$offset]);
// code external to the class is included here
#line 3 "LexerGenerator\Parser.y"
* PHP_LexerGenerator, a php 5 lexer generator.
* This lexer generator translates a file in a format similar to
* re2c ({@link http://re2c.org}) and translates it into a PHP 5-based lexer
* LICENSE: This source file is subject to version 3.01 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_01.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
* @package PHP_LexerGenerator
* @author Gregory Beaver <cellog@php.net>
* @copyright 2006 Gregory Beaver
* @license http://www.php.net/license/3_01.txt PHP License 3.01
* @version CVS: $Id: Parser.php 216607 2006-07-18 00:53:10Z cellog $
* @since File available since Release 0.1.0
* Token parser for plex files.
* This parser converts tokens pulled from {@link PHP_LexerGenerator_Lexer}
* into abstract patterns and rules, then creates the output file
* @package PHP_LexerGenerator
* @author Gregory Beaver <cellog@php.net>
* @copyright 2006 Gregory Beaver
* @license http://www.php.net/license/3_01.txt PHP License 3.01
* @version @package_version@
* @since Class available since Release 0.1.0
#line 115 "LexerGenerator\Parser.php"
/** 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_ParseryyStackEntry
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 */
// any extra class_declaration (extends/implements) are defined here
* The state of the parser is completely contained in an instance of
* the following structure
#line 2 "LexerGenerator\Parser.y"
class PHP_LexerGenerator_Parser #line 145 "LexerGenerator\Parser.php"
/* First off, code is included which follows the "include_class" declaration
#line 52 "LexerGenerator\Parser.y"
public $transTable = array (
function __construct ($outfile, $lex)
$this->out = fopen($outfile, 'wb');
throw new Exception ('unable to open lexer output file "' . $outfile . '"');
function outputRules ($rules, $statename)
foreach ($rules as $rule) {
$patterns[] = '^(' . $rule['pattern'] . ')';
$pattern .= implode ('|', $patterns);
const ' . $statename . ' = ' . $ruleindex . ';
function yylex' . $ruleindex . '()
if (' . $this->counter . ' >= strlen(' . $this->input . ')) {
return false; // end of input
fwrite($this->out, ' $yy_global_pattern = "' .
if (preg_match($yy_global_pattern, substr(' . $this->input . ', ' .
$yymatches = array_filter($yymatches, \'strlen\'); // remove empty sub-patterns
if (!count($yymatches)) {
throw new Exception(\'Error: lexing failed because a rule matched\' .
next($yymatches); // skip global match
' . $this->token . ' = key($yymatches); // token number
' . $this->value . ' = current($yymatches); // token value
$r = $this->{\'yy_r' . $ruleindex . '_\' . ' . $this->token . '}();
' . $this->counter . ' += strlen($this->value);
' . $this->line . ' += substr_count("\n", ' . $this->value . ');
// process this token in the new state
} elseif ($r === false) {
' . $this->counter . ' += strlen($this->value);
' . $this->line . ' += substr_count("\n", ' . $this->value . ');
if (' . $this->counter . ' >= strlen(' . $this->input . ')) {
return false; // end of input
fwrite($this->out, ' $yy_yymore_patterns = array(' . "\n");
for($i = 0; count($patterns); $i++ ) {
fwrite($this->out, ' ' . ($i + 1 ) . ' => "' .
implode('|', $patterns) . "\",\n");
fwrite($this->out, ' );' . "\n");
if (!strlen($yy_yymore_patterns[' . $this->token . '])) {
throw new Exception(\'cannot do yymore for the last token\');
if (preg_match($yy_yymore_patterns[' . $this->token . '],
substr(' . $this->input . ', ' . $this->counter . '), $yymatches)) {
$yymatches = array_filter($yymatches, \'strlen\'); // remove empty sub-patterns
next($yymatches); // skip global match
' . $this->token . ' = key($yymatches); // token number
' . $this->value . ' = current($yymatches); // token value
' . $this->line . ' = substr_count("\n", ' . $this->value . ');
} while ($this->{\'yy_r' . $ruleindex . '_\' . ' . $this->token . '}() !== null);
' . $this->counter . ' += strlen($this->value);
' . $this->line . ' += substr_count("\n", ' . $this->value . ');
throw new Exception(\'Unexpected input at line\' . ' . $this->line . ' .
\': \' . ' . $this->input . '[' . $this->counter . ']);
foreach ($rules as $i => $rule) {
fwrite($this->out, ' function yy_r' . $ruleindex . '_' . ($i + 1 ) . '()
$ruleindex++; // for next set of rules
echo 'Error on line ' . $this->lex->line . ': ' . $msg;
function _validatePattern ($pattern)
if ($pattern[0 ] == '^') {
$this->error ('Pattern "' . $pattern .
'" should not begin with ^, lexer may fail');
if ($pattern[strlen($pattern) - 1 ] == '$') {
$this->error ('Pattern "' . $pattern .
'" should not end with $, lexer may fail');
// match ( but not \( or (?:
if (preg_match('/\([^?][^:]|\(\?[^:]|\(\?$|\($/', $pattern)) {
$this->error ('Pattern "' . $savepattern .
'" must not contain sub-patterns (like this), generated lexer will fail');
#line 307 "LexerGenerator\Parser.php"
/* Next is all token values, in a form suitable for use by makeheaders.
** This section will be null unless lemon is run with the -m switch.
** These constants (all generated automatically by the parser generator)
** specify the various kinds of tokens (terminals) that the parser
** Each symbol here is a terminal symbol in the grammar.
const YY_ACCEPT_ACTION = 93;
const YY_ERROR_ACTION = 92;
/* 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
** Suppose the action integer is N. Then the action is determined as
** 0 <= N < YYNSTATE Shift N. That is, push the lookahead
** token onto the stack and goto state N.
** YYNSTATE <= N < YYNSTATE+YYNRULE Reduce by rule N-YYNSTATE.
** N == YYNSTATE+YYNRULE A syntax error has occurred.
** N == YYNSTATE+YYNRULE+1 The parser accepts its input.
** N == YYNSTATE+YYNRULE+2 No such action. Denotes unused
** slots in the yy_action[] table.
** The action table is constructed as a single large table named yy_action[].
** Given state S and lookahead X, the action is computed as
** yy_action[ yy_shift_ofst[S] + X ]
** If the index value yy_shift_ofst[S]+X is out of range or if the value
** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
** and that yy_default[S] should be used instead.
** The formula above is for computing the action when the lookahead is
** a terminal symbol. If the lookahead is a non-terminal (as occurs after
** a reduce action) then the yy_reduce_ofst[] array is used in place of
** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
** The following are the tables generated in this section:
** yy_action[] A single table containing all actions.
** yy_lookahead[] A table containing the lookahead for each entry in
** yy_action. Used to detect hash collisions.
** yy_shift_ofst[] For each state, the offset into yy_action for
** yy_reduce_ofst[] For each state, the offset into yy_action for
** shifting non-terminals after a reduce.
** yy_default[] Default action for each state.
static public $yy_action = array (
/* 0 */ 33 , 31 , 58 , 58 , 3 , 50 , 50 , 57 , 44 , 39 ,
/* 10 */ 42 , 58 , 57 , 55 , 50 , 42 , 51 , 36 , 58 , 58 ,
/* 20 */ 59 , 50 , 50 , 38 , 58 , 46 , 45 , 50 , 35 , 58 ,
/* 30 */ 17 , 2 , 50 , 93 , 52 , 16 , 18 , 6 , 24 , 19 ,
/* 40 */ 2 , 12 , 41 , 53 , 48 , 40 , 30 , 60 , 1 , 4 ,
/* 50 */ 34 , 10 , 20 , 43 , 49 , 32 , 14 , 58 , 7 , 20 ,
/* 60 */ 50 , 8 , 20 , 9 , 20 , 37 , 47 , 11 , 20 , 56 ,
/* 70 */ 15 , 5 , 22 , 54 , 28 , 23 , 53 , 21 , 29 , 25 ,
/* 80 */ 2 , 27 , 6 , 13 , 53 , 53 , 26 ,
static public $yy_lookahead = array (
/* 0 */ 3 , 3 , 5 , 5 , 5 , 8 , 8 , 5 , 6 , 3 ,
/* 10 */ 8 , 5 , 5 , 6 , 8 , 8 , 3 , 3 , 5 , 5 ,
/* 20 */ 3 , 8 , 8 , 4 , 5 , 5 , 6 , 8 , 4 , 5 ,
/* 30 */ 1 , 2 , 8 , 10 , 11 , 12 , 1 , 2 , 4 , 1 ,
/* 40 */ 2 , 7 , 5 , 1 , 5 , 8 , 16 , 8 , 2 , 5 ,
/* 50 */ 4 , 18 , 19 , 5 , 6 , 14 , 15 , 5 , 18 , 19 ,
/* 60 */ 8 , 18 , 19 , 18 , 19 , 5 , 1 , 18 , 19 , 1 ,
/* 70 */ 7 , 2 , 13 , 1 , 17 , 13 , 20 , 19 , 4 , 13 ,
/* 80 */ 2 , 17 , 2 , 12 , 20 , 20 , 13 ,
const YY_SHIFT_USE_DFLT = -4;
static public $yy_shift_ofst = array (
/* 0 */ 35 , 24 , 19 , 52 , 52 , 52 , 74 , 13 , -2 , -3 ,
/* 10 */ 14 , 6 , 37 , 38 , 34 , 37 , 29 , 78 , 80 , 78 ,
/* 20 */ 7 , 2 , 46 , 46 , 48 , 46 , 46 , 39 , 39 , 20 ,
/* 30 */ 63 , 42 , 17 , 72 , 60 , -1 , 68 , 69 , 44 , 65 ,
const YY_REDUCE_USE_DFLT = -1;
const YY_REDUCE_MAX = 19;
static public $yy_reduce_ofst = array (
/* 0 */ 23 , 49 , 45 , 33 , 43 , 40 , 41 , 58 , 58 , 58 ,
/* 10 */ 58 , 58 , 64 , 59 , 30 , 57 , 62 , 73 , 71 , 66 ,
static public $yyExpectedTokens = array (
/* 1 */ array (4 , 5 , 8 , ),
/* 2 */ array (4 , 5 , 8 , ),
/* 7 */ array (3 , 5 , 8 , ),
/* 8 */ array (3 , 5 , 8 , ),
/* 9 */ array (3 , 5 , 8 , ),
/* 10 */ array (3 , 5 , 8 , ),
/* 11 */ array (3 , 5 , 8 , ),
/* 20 */ array (5 , 6 , 8 , ),
/* 21 */ array (5 , 6 , 8 , ),
static public $yy_default = array (
/* 0 */ 92 , 92 , 92 , 92 , 92 , 92 , 92 , 92 , 92 , 92 ,
/* 10 */ 92 , 92 , 92 , 92 , 92 , 92 , 92 , 92 , 92 , 92 ,
/* 20 */ 92 , 92 , 64 , 62 , 92 , 65 , 63 , 72 , 73 , 92 ,
/* 30 */ 67 , 75 , 92 , 74 , 92 , 92 , 92 , 92 , 92 , 78 ,
/* 40 */ 88 , 89 , 86 , 70 , 83 , 69 , 68 , 80 , 91 , 71 ,
/* 50 */ 84 , 79 , 61 , 77 , 76 , 82 , 81 , 87 , 85 , 66 ,
/* The next thing included is series of defines which control
** various aspects of the generated parser.
** YYCODETYPE is the data type used for storing terminal
** and nonterminal numbers. "unsigned char" is
** used if there are fewer than 250 terminals
** and nonterminals. "int" is used otherwise.
** YYNOCODE is a number of type YYCODETYPE which corresponds
** to no legal terminal or nonterminal number. This
** number is used to fill in empty slots of the hash
** YYFALLBACK If defined, this indicates that one or more tokens
** have fall-back values which should be used if the
** original value of the token will not parse.
** YYACTIONTYPE is the data type used for storing terminal
** and nonterminal numbers. "unsigned char" is
** used if there are fewer than 250 rules and
** states combined. "int" is used otherwise.
** PHP_LexerGenerator_ParserTOKENTYPE is the data type used for minor tokens given
** directly to the parser from the tokenizer.
** YYMINORTYPE is the data type used for all minor tokens.
** This is typically a union of many types, one of
** which is PHP_LexerGenerator_ParserTOKENTYPE. The entry in the union
** for base tokens is called "yy0".
** YYSTACKDEPTH is the maximum depth of the parser's stack.
** PHP_LexerGenerator_ParserARG_DECL A global declaration for the %extra_argument
** YYNSTATE the combined number of states.
** YYNRULE the number of rules in the grammar
** YYERRORSYMBOL is the code number of the error symbol. If not
** defined, then do no error processing.
const YYSTACKDEPTH = 100;
const PHP_LexerGenerator_ParserARG_DECL = '0';
const YYERRSYMDT = 'yy0';
/** The next table maps tokens into fallback tokens. If a construct
* 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 $yyFallback = array (
* Turn parser tracing on by giving a stream to which to write the trace
* and a prompt to preface each trace message. Tracing is turned off
* by making either argument NULL
* - A stream resource to which trace output should be written.
* If NULL, then tracing is turned off.
* - A prefix string written at the beginning of every
* line of trace output. If NULL, then tracing is
static function Trace($TraceFILE, $zTracePrompt)
} elseif (!$zTracePrompt) {
self ::$yyTraceFILE = $TraceFILE;
self ::$yyTracePrompt = $zTracePrompt;
self ::$yyTraceFILE = fopen ('php://output', 'w');
self ::$yyTracePrompt = '';
static public $yyTraceFILE;
static public $yyTracePrompt;
public $yyidx; /* Index of top element in stack */
public $yyerrcnt; /* Shifts left before out of the error */
//public $???????; /* A place to hold %extra_argument - dynamically added */
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
static public $yyTokenName = array (
'$', 'PHPCODE', 'COMMENTSTART', 'COMMENTEND',
'PI', 'SUBPATTERN', 'CODE', 'PATTERN',
'QUOTE', 'error', 'start', 'lexfile',
'declare', 'rules', 'declarations', 'processing_instructions',
'pattern_declarations', 'subpattern', 'rule', 'rule_subpattern',
* For tracing reduce actions, the names of all rules are required.
static public $yyRuleName = array (
/* 0 */ "start ::= lexfile",
/* 1 */ "lexfile ::= declare rules",
/* 2 */ "lexfile ::= declare PHPCODE rules",
/* 3 */ "lexfile ::= PHPCODE declare rules",
/* 4 */ "lexfile ::= PHPCODE declare PHPCODE rules",
/* 5 */ "declare ::= COMMENTSTART declarations COMMENTEND",
/* 6 */ "declarations ::= processing_instructions pattern_declarations",
/* 7 */ "processing_instructions ::= PI SUBPATTERN",
/* 8 */ "processing_instructions ::= PI CODE",
/* 9 */ "processing_instructions ::= processing_instructions PI SUBPATTERN",
/* 10 */ "processing_instructions ::= processing_instructions PI CODE",
/* 11 */ "pattern_declarations ::= PATTERN subpattern",
/* 12 */ "pattern_declarations ::= pattern_declarations PATTERN subpattern",
/* 13 */ "rules ::= COMMENTSTART rule COMMENTEND",
/* 14 */ "rules ::= COMMENTSTART PI SUBPATTERN rule COMMENTEND",
/* 15 */ "rules ::= COMMENTSTART rule COMMENTEND PHPCODE",
/* 16 */ "rules ::= COMMENTSTART PI SUBPATTERN rule COMMENTEND PHPCODE",
/* 17 */ "rules ::= rules COMMENTSTART rule COMMENTEND",
/* 18 */ "rules ::= rules PI SUBPATTERN COMMENTSTART rule COMMENTEND",
/* 19 */ "rules ::= rules COMMENTSTART rule COMMENTEND PHPCODE",
/* 20 */ "rules ::= rules COMMENTSTART PI SUBPATTERN rule COMMENTEND PHPCODE",
/* 21 */ "rule ::= rule_subpattern CODE",
/* 22 */ "rule ::= rule rule_subpattern CODE",
/* 23 */ "rule_subpattern ::= QUOTE",
/* 24 */ "rule_subpattern ::= SUBPATTERN",
/* 25 */ "rule_subpattern ::= rule_subpattern QUOTE",
/* 26 */ "rule_subpattern ::= rule_subpattern SUBPATTERN",
/* 27 */ "subpattern ::= QUOTE",
/* 28 */ "subpattern ::= SUBPATTERN",
/* 29 */ "subpattern ::= subpattern QUOTE",
/* 30 */ "subpattern ::= subpattern SUBPATTERN",
* This function returns the symbolic name associated with a token
if ($tokenType > 0 && $tokenType < count (self ::$yyTokenName)) {
return self ::$yyTokenName[$tokenType];
/* The following function deletes the value associated with a
** symbol. The symbol can be either a terminal or nonterminal.
** "yymajor" is the symbol code, and "yypminor" is a pointer to
/* 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
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_ParseryyParser
if (!count ($this->yystack)) {
if (self ::$yyTraceFILE && $this->yyidx >= 0 ) {
fwrite (self ::$yyTraceFILE,
self ::$yyTracePrompt . 'Popping ' . self ::$yyTokenName[$yytos->major ] .
$yymajor = $yytos->major;
self ::yy_destructor ($yymajor, $yytos->minor );
* Deallocate and destroy a parser. Destructors are all called for
* all stack elements before shutting the parser down.
while ($this->yyidx >= 0 ) {
fclose (self ::$yyTraceFILE);
$state = $this->yystack[$this->yyidx]->stateno;
$expected = self ::$yyExpectedTokens[$state];
if (in_array ($token, self ::$yyExpectedTokens[$state], true )) {
if ($yyact >= self ::YYNSTATE && $yyact < self ::YYNSTATE + self ::YYNRULE ) {
// too much recursion prevents proper detection
$yyruleno = $yyact - self ::YYNSTATE;
$this->yyidx -= self ::$yyRuleInfo[$yyruleno]['rhs'];
$this->yystack[$this->yyidx]->stateno ,
self ::$yyRuleInfo[$yyruleno]['lhs']);
if (isset (self ::$yyExpectedTokens[$nextstate])) {
$expected += self ::$yyExpectedTokens[$nextstate];
self ::$yyExpectedTokens[$nextstate], true )) {
if ($nextstate < self ::YYNSTATE ) {
// we need to shift a non-terminal
$x = new PHP_LexerGenerator_ParseryyStackEntry;
$x->stateno = $nextstate;
$x->major = self ::$yyRuleInfo[$yyruleno]['lhs'];
$this->yystack[$this->yyidx] = $x;
} elseif ($nextstate == self ::YYNSTATE + self ::YYNRULE + 1 ) {
// the last token was just ignored, we can't accept
// by ignoring input, this is in essence ignoring a
} elseif ($nextstate === self ::YY_NO_ACTION ) {
// input accepted, but not shifted (I guess)
$state = $this->yystack[$this->yyidx]->stateno;
if (in_array($token, self ::$yyExpectedTokens[$state], true )) {
if ($yyact >= self ::YYNSTATE && $yyact < self ::YYNSTATE + self ::YYNRULE ) {
// too much recursion prevents proper detection
$yyruleno = $yyact - self ::YYNSTATE;
$this->yyidx -= self ::$yyRuleInfo[$yyruleno]['rhs'];
$this->yystack[$this->yyidx]->stateno ,
self ::$yyRuleInfo[$yyruleno]['lhs']);
if (isset (self ::$yyExpectedTokens[$nextstate]) &&
in_array ($token, self ::$yyExpectedTokens[$nextstate], true )) {
if ($nextstate < self ::YYNSTATE ) {
// we need to shift a non-terminal
$x = new PHP_LexerGenerator_ParseryyStackEntry;
$x->stateno = $nextstate;
$x->major = self ::$yyRuleInfo[$yyruleno]['lhs'];
$this->yystack[$this->yyidx] = $x;
} elseif ($nextstate == self ::YYNSTATE + self ::YYNRULE + 1 ) {
// end of input: this is valid
// the last token was just ignored, we can't accept
// by ignoring input, this is in essence ignoring a
} elseif ($nextstate === self ::YY_NO_ACTION ) {
// input accepted, but not shifted (I guess)
* 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
* @param int The look-ahead token
$stateno = $this->yystack[$this->yyidx]->stateno;
/* if ($this->yyidx < 0) return self::YY_NO_ACTION; */
if (!isset (self ::$yy_shift_ofst[$stateno])) {
return self ::$yy_default[$stateno];
$i = self ::$yy_shift_ofst[$stateno];
if ($i === self ::YY_SHIFT_USE_DFLT ) {
return self ::$yy_default[$stateno];
if ($iLookAhead == self ::YYNOCODE ) {
return self ::YY_NO_ACTION;
if ($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 self ::$yy_default[$stateno];
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 YYNOCODE, then check to see if the action is
* independent of the look-ahead. If it is, return the action, otherwise
* @param int Current state number
* @param int The look-ahead token
/* $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 ($iLookAhead == self ::YYNOCODE ) {
return self ::YY_NO_ACTION;
if ($i < 0 || $i >= self ::YY_SZ_ACTTAB ||
self ::$yy_lookahead[$i] != $iLookAhead) {
return self ::$yy_default[$stateno];
return self ::$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, $yypMinor)
if ($this->yyidx >= self ::YYSTACKDEPTH ) {
if (self ::$yyTraceFILE) {
fprintf (self ::$yyTraceFILE, "%sStack Overflow!\n", self ::$yyTracePrompt);
while ($this->yyidx >= 0 ) {
/* Here code is inserted which will execute if the parser
** stack ever overflows */
$yytos = new PHP_LexerGenerator_ParseryyStackEntry;
$yytos->stateno = $yyNewState;
$yytos->major = $yyMajor;
$yytos->minor = $yypMinor;
if (self ::$yyTraceFILE && $this->yyidx > 0 ) {
fprintf (self ::$yyTraceFILE, "%sShift %d\n", self ::$yyTracePrompt,
fprintf (self ::$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.
* YYCODETYPE lhs; Symbol on the left-hand side of the rule
* unsigned char nrhs; Number of right-hand side symbols in the rule
static public $yyRuleInfo = array (
array ( 'lhs' => 10 , 'rhs' => 1 ),
array ( 'lhs' => 11 , 'rhs' => 2 ),
array ( 'lhs' => 11 , 'rhs' => 3 ),
array ( 'lhs' => 11 , 'rhs' => 3 ),
array ( 'lhs' => 11 , 'rhs' => 4 ),
array ( 'lhs' => 12 , 'rhs' => 3 ),
array ( 'lhs' => 14 , 'rhs' => 2 ),
array ( 'lhs' => 15 , 'rhs' => 2 ),
array ( 'lhs' => 15 , 'rhs' => 2 ),
array ( 'lhs' => 15 , 'rhs' => 3 ),
array ( 'lhs' => 15 , 'rhs' => 3 ),
array ( 'lhs' => 16 , 'rhs' => 2 ),
array ( 'lhs' => 16 , 'rhs' => 3 ),
array ( 'lhs' => 13 , 'rhs' => 3 ),
array ( 'lhs' => 13 , 'rhs' => 5 ),
array ( 'lhs' => 13 , 'rhs' => 4 ),
array ( 'lhs' => 13 , 'rhs' => 6 ),
array ( 'lhs' => 13 , 'rhs' => 4 ),
array ( 'lhs' => 13 , 'rhs' => 6 ),
array ( 'lhs' => 13 , 'rhs' => 5 ),
array ( 'lhs' => 13 , 'rhs' => 7 ),
array ( 'lhs' => 18 , 'rhs' => 2 ),
array ( 'lhs' => 18 , 'rhs' => 3 ),
array ( 'lhs' => 19 , 'rhs' => 1 ),
array ( 'lhs' => 19 , 'rhs' => 1 ),
array ( 'lhs' => 19 , 'rhs' => 2 ),
array ( 'lhs' => 19 , 'rhs' => 2 ),
array ( 'lhs' => 17 , 'rhs' => 1 ),
array ( 'lhs' => 17 , 'rhs' => 1 ),
array ( 'lhs' => 17 , 'rhs' => 2 ),
array ( 'lhs' => 17 , 'rhs' => 2 ),
* 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 $yyReduceMap = array (
/* Beginning here are the reduction cases. A typical example
** #line <lineno> <grammarfile>
** function yy_r0($yymsp){ ... } // User supplied code
** #line <lineno> <thisfile>
#line 212 "LexerGenerator\Parser.y"
private $_yy_stack = array();
return $this->{\'yylex\' . $this->_yy_state}();
function yypushstate($state)
array_push($this->_yy_stack, $this->_yy_state);
$this->_yy_state = $state;
$this->_yy_state = array_pop($this->_yy_stack);
$this->_yy_state = $state;
foreach ($this->yystack[$this->yyidx + 0 ]->minor as $rule) {
$this->outputRules ($rule['rules'], $rule['statename']);
fwrite($this->out, $rule['code']);
#line 1088 "LexerGenerator\Parser.php"
#line 246 "LexerGenerator\Parser.y"
private $_yy_stack = array();
return $this->{\'yylex\' . $this->_yy_state}();
function yypushstate($state)
array_push($this->_yy_stack, $this->_yy_state);
$this->_yy_state = $state;
$this->_yy_state = array_pop($this->_yy_stack);
$this->_yy_state = $state;
if (strlen($this->yystack[$this->yyidx + -1 ]->minor )) {
fwrite($this->out, $this->yystack[$this->yyidx + -1 ]->minor );
foreach ($this->yystack[$this->yyidx + 0 ]->minor as $rule) {
$this->outputRules ($rule['rules'], $rule['statename']);
fwrite($this->out, $rule['code']);
#line 1127 "LexerGenerator\Parser.php"
#line 283 "LexerGenerator\Parser.y"
if (strlen($this->yystack[$this->yyidx + -2 ]->minor )) {
fwrite($this->out, $this->yystack[$this->yyidx + -2 ]->minor );
private $_yy_stack = array();
return $this->{\'yylex\' . $this->_yy_state}();
function yypushstate($state)
array_push($this->_yy_stack, $this->_yy_state);
$this->_yy_state = $state;
$this->_yy_state = array_pop($this->_yy_stack);
$this->_yy_state = $state;
foreach ($this->yystack[$this->yyidx + 0 ]->minor as $rule) {
$this->outputRules ($rule['rules'], $rule['statename']);
fwrite($this->out, $rule['code']);
#line 1166 "LexerGenerator\Parser.php"
#line 320 "LexerGenerator\Parser.y"
if (strlen($this->yystack[$this->yyidx + -3 ]->minor )) {
fwrite($this->out, $this->yystack[$this->yyidx + -3 ]->minor );
private $_yy_stack = array();
return $this->{\'yylex\' . $this->_yy_state}();
function yypushstate($state)
array_push($this->_yy_stack, $this->_yy_state);
$this->_yy_state = $state;
$this->_yy_state = array_pop($this->_yy_stack);
$this->_yy_state = $state;
if (strlen($this->yystack[$this->yyidx + -1 ]->minor )) {
fwrite($this->out, $this->yystack[$this->yyidx + -1 ]->minor );
foreach ($this->yystack[$this->yyidx + 0 ]->minor as $rule) {
$this->outputRules ($rule['rules'], $rule['statename']);
fwrite($this->out, $rule['code']);
#line 1208 "LexerGenerator\Parser.php"
#line 361 "LexerGenerator\Parser.y"
$this->_retvalue = $this->yystack[$this->yyidx + -1 ]->minor;
$this->patterns = $this->yystack[$this->yyidx + -1 ]->minor ['patterns'];
#line 1214 "LexerGenerator\Parser.php"
#line 366 "LexerGenerator\Parser.y"
foreach ($this->yystack[$this->yyidx + -1 ]->minor as $pi) {
if (isset ($expected[$pi['pi']])) {
unset ($expected[$pi['pi']]);
throw new Exception ('Processing Instructions "' .
foreach ($this->yystack[$this->yyidx + -1 ]->minor as $pi) {
if (isset ($expected[$pi['pi']])) {
$this->{$pi['pi']} = $pi['definition'];
$this->error ('Unknown processing instruction %' . $pi['pi'] .
$this->_retvalue = array ('patterns' => $this->yystack [$this->yyidx + 0 ]->minor , 'pis' => $this->yystack [$this->yyidx + -1 ]->minor );
#line 1251 "LexerGenerator\Parser.php"
#line 402 "LexerGenerator\Parser.y"
$this->_retvalue = array (array ('pi' => $this->yystack [$this->yyidx + -1 ]->minor , 'definition' => $this->yystack [$this->yyidx + 0 ]->minor ));
#line 1256 "LexerGenerator\Parser.php"
#line 408 "LexerGenerator\Parser.y"
$this->_retvalue = $this->yystack [$this->yyidx + -2 ]->minor;
$this->_retvalue [] = array ('pi' => $this->yystack [$this->yyidx + -1 ]->minor , 'definition' => $this->yystack [$this->yyidx + 0 ]->minor );
#line 1262 "LexerGenerator\Parser.php"
#line 417 "LexerGenerator\Parser.y"
$this->_retvalue = array ($this->yystack [$this->yyidx + -1 ]->minor => $this->yystack [$this->yyidx + 0 ]->minor );
#line 1267 "LexerGenerator\Parser.php"
#line 420 "LexerGenerator\Parser.y"
$this->_retvalue = $this->yystack [$this->yyidx + -2 ]->minor;
if (isset ($this->_retvalue [$this->yystack [$this->yyidx + -1 ]->minor ])) {
throw new Exception ('Pattern "' . $this->yystack [$this->yyidx + -1 ]->minor . '" is already defined as "' .
$this->_retvalue [$this->yystack [$this->yyidx + -1 ]->minor ] . '", cannot redefine as "' . $this->yystack [$this->yyidx + 0 ]->minor . '"');
$this->_retvalue [$this->yystack [$this->yyidx + -1 ]->minor ] = $this->yystack [$this->yyidx + 0 ]->minor;
#line 1277 "LexerGenerator\Parser.php"
#line 429 "LexerGenerator\Parser.y"
$this->_retvalue = array (array ('rules' => $this->yystack [$this->yyidx + -1 ]->minor , 'code' => '', 'statename' => ''));
#line 1282 "LexerGenerator\Parser.php"
#line 432 "LexerGenerator\Parser.y"
if ($this->yystack [$this->yyidx + -3 ]->minor != 'statename') {
throw new Exception ('Error: only %statename processing instruction ' .
'is allowed in rule sections');
$this->_retvalue = array (array ('rules' => $this->yystack [$this->yyidx + -1 ]->minor , 'code' => '', 'statename' => $this->yystack [$this->yyidx + -2 ]->minor ));
#line 1291 "LexerGenerator\Parser.php"
#line 439 "LexerGenerator\Parser.y"
$this->_retvalue = array (array ('rules' => $this->yystack [$this->yyidx + -2 ]->minor , 'code' => $this->yystack [$this->yyidx + 0 ]->minor , 'statename' => ''));
#line 1296 "LexerGenerator\Parser.php"
#line 442 "LexerGenerator\Parser.y"
if ($this->yystack [$this->yyidx + -4 ]->minor != 'statename') {
throw new Exception ('Error: only %statename processing instruction ' .
'is allowed in rule sections');
$this->_retvalue = array (array ('rules' => $this->yystack [$this->yyidx + -2 ]->minor , 'code' => $this->yystack [$this->yyidx + 0 ]->minor , 'statename' => $this->yystack [$this->yyidx + -3 ]->minor ));
#line 1305 "LexerGenerator\Parser.php"
#line 449 "LexerGenerator\Parser.y"
$this->_retvalue = $this->yystack [$this->yyidx + -3 ]->minor;
$this->_retvalue [] = array ('rules' => $this->yystack [$this->yyidx + -1 ]->minor , 'code' => '', 'statename' => '');
#line 1311 "LexerGenerator\Parser.php"
#line 453 "LexerGenerator\Parser.y"
if ($this->yystack [$this->yyidx + -4 ]->minor != 'statename') {
throw new Exception ('Error: only %statename processing instruction ' .
'is allowed in rule sections');
$this->_retvalue = $this->yystack [$this->yyidx + -5 ]->minor;
$this->_retvalue [] = array ('rules' => $this->yystack [$this->yyidx + -1 ]->minor , 'code' => '', 'statename' => $this->yystack [$this->yyidx + -3 ]->minor );
#line 1321 "LexerGenerator\Parser.php"
#line 461 "LexerGenerator\Parser.y"
$this->_retvalue = $this->yystack [$this->yyidx + -4 ]->minor;
$this->_retvalue [] = array ('rules' => $this->yystack [$this->yyidx + -2 ]->minor , 'code' => $this->yystack [$this->yyidx + 0 ]->minor , 'statename' => '');
#line 1327 "LexerGenerator\Parser.php"
#line 465 "LexerGenerator\Parser.y"
if ($this->yystack [$this->yyidx + -4 ]->minor != 'statename') {
throw new Exception ('Error: only %statename processing instruction ' .
'is allowed in rule sections');
$this->_retvalue = $this->yystack [$this->yyidx + -6 ]->minor;
$this->_retvalue [] = array ('rules' => $this->yystack [$this->yyidx + -2 ]->minor , 'code' => $this->yystack [$this->yyidx + 0 ]->minor , 'statename' => $this->yystack [$this->yyidx + -3 ]->minor );
#line 1337 "LexerGenerator\Parser.php"
#line 474 "LexerGenerator\Parser.y"
$this->_retvalue = array (array ('pattern' => $this->yystack [$this->yyidx + -1 ]->minor , 'code' => $this->yystack [$this->yyidx + 0 ]->minor ));
#line 1342 "LexerGenerator\Parser.php"
#line 477 "LexerGenerator\Parser.y"
$this->_retvalue = $this->yystack [$this->yyidx + -2 ]->minor;
$this->_retvalue [] = array ('pattern' => $this->yystack [$this->yyidx + -1 ]->minor , 'code' => $this->yystack [$this->yyidx + 0 ]->minor );
#line 1348 "LexerGenerator\Parser.php"
#line 482 "LexerGenerator\Parser.y"
$this->_retvalue = str_replace(array ('\\', '"'), array ('\\\\', '\\"'), preg_quote($this->yystack [$this->yyidx + 0 ]->minor , '/'));
#line 1353 "LexerGenerator\Parser.php"
#line 485 "LexerGenerator\Parser.y"
if (!isset ($this->patterns [$this->yystack [$this->yyidx + 0 ]->minor ])) {
$this->error ('Undefined pattern "' . $this->yystack [$this->yyidx + 0 ]->minor . '" used in rules');
throw new Exception ('Undefined pattern "' . $this->yystack [$this->yyidx + 0 ]->minor . '" used in rules');
$this->_retvalue = $this->patterns [$this->yystack [$this->yyidx + 0 ]->minor ];
#line 1362 "LexerGenerator\Parser.php"
#line 492 "LexerGenerator\Parser.y"
$this->_retvalue = $this->yystack [$this->yyidx + -1 ]->minor . str_replace(array ('\\', '"'), array ('\\\\', '\\"'), preg_quote($this->yystack [$this->yyidx + 0 ]->minor , '/'));
#line 1367 "LexerGenerator\Parser.php"
#line 495 "LexerGenerator\Parser.y"
if (!isset ($this->patterns [$this->yystack [$this->yyidx + 0 ]->minor ])) {
$this->error ('Undefined pattern "' . $this->yystack [$this->yyidx + 0 ]->minor . '" used in rules');
throw new Exception ('Undefined pattern "' . $this->yystack [$this->yyidx + 0 ]->minor . '" used in rules');
$this->_retvalue = $this->yystack [$this->yyidx + -1 ]->minor . $this->patterns [$this->yystack [$this->yyidx + 0 ]->minor ];
#line 1376 "LexerGenerator\Parser.php"
#line 506 "LexerGenerator\Parser.y"
$this->_retvalue = str_replace(array ('/', '\\', '"'), array ('\\/', '\\\\', '\"'), $this->yystack [$this->yyidx + 0 ]->minor );
$this->_retvalue = preg_replace('/\\\\([0-7]{1,3})/', '\\\1', $this->_retvalue );
$this->_retvalue = preg_replace('/\\\\(x[0-9A-Fa-f]{1,2})/', '\\x\1', $this->_retvalue );
$this->_retvalue = str_replace(array ('\\\\t', '\\\\n', '\\\\r'), array ('\\t', '\\n', '\\r'), $this->_retvalue );
$this->_validatePattern ($this->_retvalue );
#line 1385 "LexerGenerator\Parser.php"
#line 516 "LexerGenerator\Parser.y"
$this->_retvalue = str_replace(array ('/', '\\', '"'), array ('\\/', '\\\\', '\\"'), $this->yystack [$this->yyidx + 0 ]->minor );
$this->_retvalue = preg_replace('/\\\\([0-7]{1,3})/', '\\\1', $this->_retvalue );
$this->_retvalue = preg_replace('/\\\\(x[0-9A-Fa-f]{1,2})/', '\\x\1', $this->_retvalue );
$this->_retvalue = str_replace(array ('\\\\t', '\\\\n', '\\\\r'), array ('\\t', '\\n', '\\r'), $this->_retvalue );
$this->_retvalue = $this->yystack [$this->yyidx + -1 ]->minor . $this->_retvalue;
$this->_validatePattern ($this->_retvalue );
#line 1395 "LexerGenerator\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;}
* Perform a reduce action and the shift that must immediately
* 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
* @param int Number of the rule by which to reduce
//int $yygoto; /* The next state */
//int $yyact; /* The next action */
//mixed $yygotominor; /* The LHS of the rule reduced */
//PHP_LexerGenerator_ParseryyStackEntry $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;
$this->{'yy_r' . self ::$yyReduceMap[$yyruleno]}();
$yy_lefthand_side = $this->_retvalue;
$yygoto = self ::$yyRuleInfo[$yyruleno]['lhs'];
$yysize = self ::$yyRuleInfo[$yyruleno]['rhs'];
for($i = $yysize; $i; $i-- ) {
// pop all of the right-hand side parameters
if ($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) {
$x = new PHP_LexerGenerator_ParseryyStackEntry;
$x->minor = $yy_lefthand_side;
$this->yystack [$this->yyidx ] = $x;
$this->yy_shift($yyact, $yygoto, $yy_lefthand_side);
} elseif ($yyact == self ::YYNSTATE + self ::YYNRULE + 1 ) {
* The following code executes when the parse fails
if (self ::$yyTraceFILE) {
fprintf (self ::$yyTraceFILE, "%sFail!\n", self ::$yyTracePrompt);
while ($this->yyidx >= 0 ) {
/* Here code is inserted which will be executed whenever the
* The following code executes when a syntax error first occurs.
* @param int The major type of the error token
* @param mixed The minor type of the error token
#line 40 "LexerGenerator\Parser.y"
echo "Syntax Error on line " . $this->lex ->line . ": token '" .
$this->lex ->value . "' while parsing rule:";
foreach ($this->yystack as $entry) {
$expect[] = self ::$yyTokenName[$token];
throw new Exception ('Unexpected ' . $this->tokenName($yymajor) . '(' . $TOKEN
. '), expected one of: ' . implode(',', $expect));
#line 1516 "LexerGenerator\Parser.php"
** The following is executed when the parser accepts
if (self ::$yyTraceFILE) {
fprintf (self ::$yyTraceFILE, "%sAccept!\n", self ::$yyTracePrompt);
while ($this->yyidx >= 0 ) {
/* Here code is inserted which will be executed whenever the
* The main parser program.
* The first argument is a pointer to a structure obtained from
* "PHP_LexerGenerator_ParserAlloc" which describes the current state of the parser.
* The second argument is the major token number. The third is
* the minor token. The fourth optional argument is whatever the
* user wants (and specified in the grammar) and is available for
* use by the action routines.
* - A pointer to the parser (an opaque structure.)
* - The major token number.
* - The minor token number (token value).
* - An option argument of a grammar-specified type.
* @param int the token number
* @param mixed the token value
* @param mixed any extra arguments that should be passed to handlers
function doParse($yymajor, $yytokenvalue, $extraargument = null )
if (self ::PHP_LexerGenerator_ParserARG_DECL && $extraargument !== null ) {
$this->{self ::PHP_LexerGenerator_ParserARG_DECL } = $extraargument;
// YYMINORTYPE yyminorunion;
// int yyact; /* The parser action. */
// int 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... */
$x = new PHP_LexerGenerator_ParseryyStackEntry;
$this->yystack = array ();
$yyendofinput = ($yymajor==0 );
if (self ::$yyTraceFILE) {
fprintf (self ::$yyTraceFILE, "%sInput %s\n",
self ::$yyTracePrompt, self ::$yyTokenName[$yymajor]);
$yyact = $this->yy_find_shift_action ($yymajor);
if ($yymajor < self ::YYERRORSYMBOL &&
$yyact = self ::YY_ERROR_ACTION;
if ($yyact < self ::YYNSTATE ) {
$this->yy_shift($yyact, $yymajor, $yytokenvalue);
if ($yyendofinput && $this->yyidx >= 0 ) {
$yymajor = self ::YYNOCODE;
} elseif ($yyact < self ::YYNSTATE + self ::YYNRULE ) {
} elseif ($yyact == self ::YY_ERROR_ACTION ) {
if (self ::$yyTraceFILE) {
fprintf (self ::$yyTraceFILE, "%sSyntax Error!\n",
if (self ::YYERRORSYMBOL ) {
/* A syntax error has occurred.
** The response to an error depends upon whether or not the
** grammar defines an error token "ERROR".
** This is what we do if the grammar does define ERROR:
** * Call the %syntax_error function.
** * Begin popping the stack until we enter a state where
** it is legal to shift the error symbol, then shift
** * Set the error count to three.
** * Begin accepting and shifting new tokens. No new error
** processing will occur until three tokens have been
if ($this->yyerrcnt < 0 ) {
$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);
$yymajor = self ::YYNOCODE;
while ($this->yyidx >= 0 &&
$yymx != self ::YYERRORSYMBOL &&
if ($this->yyidx < 0 || $yymajor==0 ) {
$yymajor = self ::YYNOCODE;
} elseif ($yymx != self ::YYERRORSYMBOL ) {
$this->yy_shift($yyact, self ::YYERRORSYMBOL , $u2);
/* 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 ) {
$yymajor = self ::YYNOCODE;
$yymajor = self ::YYNOCODE;
} while ($yymajor != self ::YYNOCODE && $this->yyidx >= 0 );
Documentation generated on Mon, 11 Mar 2019 15:41:02 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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