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/build/parsers/LexerGenerator/Regex/Lexer.php

https://gitlab.com/TouchyPunchy/brainy
PHP | 1020 lines | 870 code | 94 blank | 56 comment | 95 complexity | c1be273c2db7dec6d64f88080c0003e5 MD5 | raw file
    

  1. <?php
    2. 

  2. require_once './LexerGenerator/Regex/Parser.php';
    3. 

  3. class PHP_LexerGenerator_Regex_Lexer
    4. 

  4. {
    5. 

  5.     const MATCHSTART = PHP_LexerGenerator_Regex_Parser::MATCHSTART;
    6. 

  6.     const MATCHEND = PHP_LexerGenerator_Regex_Parser::MATCHEND;
    7. 

  7.     const CONTROLCHAR = PHP_LexerGenerator_Regex_Parser::CONTROLCHAR;
    8. 

  8.     const OPENCHARCLASS = PHP_LexerGenerator_Regex_Parser::OPENCHARCLASS;
    9. 

  9.     const FULLSTOP = PHP_LexerGenerator_Regex_Parser::FULLSTOP;
    10. 

  10.     const TEXT = PHP_LexerGenerator_Regex_Parser::TEXT;
    11. 

  11.     const BACKREFERENCE = PHP_LexerGenerator_Regex_Parser::BACKREFERENCE;
    12. 

  12.     const OPENASSERTION = PHP_LexerGenerator_Regex_Parser::OPENASSERTION;
    13. 

  13.     const COULDBEBACKREF = PHP_LexerGenerator_Regex_Parser::COULDBEBACKREF;
    14. 

  14.     const NEGATE = PHP_LexerGenerator_Regex_Parser::NEGATE;
    15. 

  15.     const HYPHEN = PHP_LexerGenerator_Regex_Parser::HYPHEN;
    16. 

  16.     const CLOSECHARCLASS = PHP_LexerGenerator_Regex_Parser::CLOSECHARCLASS;
    17. 

  17.     const BAR = PHP_LexerGenerator_Regex_Parser::BAR;
    18. 

  18.     const MULTIPLIER = PHP_LexerGenerator_Regex_Parser::MULTIPLIER;
    19. 

  19.     const INTERNALOPTIONS = PHP_LexerGenerator_Regex_Parser::INTERNALOPTIONS;
    20. 

  20.     const COLON = PHP_LexerGenerator_Regex_Parser::COLON;
    21. 

  21.     const OPENPAREN = PHP_LexerGenerator_Regex_Parser::OPENPAREN;
    22. 

  22.     const CLOSEPAREN = PHP_LexerGenerator_Regex_Parser::CLOSEPAREN;
    23. 

  23.     const PATTERNNAME = PHP_LexerGenerator_Regex_Parser::PATTERNNAME;
    24. 

  24.     const POSITIVELOOKBEHIND = PHP_LexerGenerator_Regex_Parser::POSITIVELOOKBEHIND;
    25. 

  25.     const NEGATIVELOOKBEHIND = PHP_LexerGenerator_Regex_Parser::NEGATIVELOOKBEHIND;
    26. 

  26.     const POSITIVELOOKAHEAD = PHP_LexerGenerator_Regex_Parser::POSITIVELOOKAHEAD;
    27. 

  27.     const NEGATIVELOOKAHEAD = PHP_LexerGenerator_Regex_Parser::NEGATIVELOOKAHEAD;
    28. 

  28.     const ONCEONLY = PHP_LexerGenerator_Regex_Parser::ONCEONLY;
    29. 

  29.     const COMMENT = PHP_LexerGenerator_Regex_Parser::COMMENT;
    30. 

  30.     const RECUR = PHP_LexerGenerator_Regex_Parser::RECUR;
    31. 

  31.     const ESCAPEDBACKSLASH = PHP_LexerGenerator_Regex_Parser::ESCAPEDBACKSLASH;
    32. 

  32.     private $input;
    33. 

  33.     private $N;
    34. 

  34.     public $token;
    35. 

  35.     public $value;
    36. 

  36.     public $line;
    37. 

  37. 

  38.     public function __construct($data)
    39. 

  39.     {
    40. 

  40.         $this->input = $data;
    41. 

  41.         $this->N = 0;
    42. 

  42.     }
    43. 

  43. 

  44.     public function reset($data, $line)
    45. 

  45.     {
    46. 

  46.         $this->input = $data;
    47. 

  47.         $this->N = 0;
    48. 

  48.         // passed in from parent parser
    49. 

  49.         $this->line = $line;
    50. 

  50.         $this->yybegin(self::INITIAL);
    51. 

  51.     }
    52. 

  52. 

  53.     private $_yy_state = 1;
    54. 

  54.     private $_yy_stack = array();
    55. 

  55. 

  56.     public function yylex()
    57. 

  57.     {
    58. 

  58.         return $this->{'yylex' . $this->_yy_state}();
    59. 

  59.     }
    60. 

  60. 

  61.     public function yypushstate($state)
    62. 

  62.     {
    63. 

  63.         array_push($this->_yy_stack, $this->_yy_state);
    64. 

  64.         $this->_yy_state = $state;
    65. 

  65.     }
    66. 

  66. 

  67.     public function yypopstate()
    68. 

  68.     {
    69. 

  69.         $this->_yy_state = array_pop($this->_yy_stack);
    70. 

  70.     }
    71. 

  71. 

  72.     public function yybegin($state)
    73. 

  73.     {
    74. 

  74.         $this->_yy_state = $state;
    75. 

  75.     }
    76. 

  76. 

  77.     public function yylex1()
    78. 

  78.     {
    79. 

  79.         $tokenMap = array (
    80. 

  80.               1 => 0,
    81. 

  81.               2 => 0,
    82. 

  82.               3 => 0,
    83. 

  83.               4 => 0,
    84. 

  84.               5 => 0,
    85. 

  85.               6 => 0,
    86. 

  86.               7 => 0,
    87. 

  87.               8 => 0,
    88. 

  88.               9 => 0,
    89. 

  89.               10 => 0,
    90. 

  90.               11 => 0,
    91. 

  91.               12 => 0,
    92. 

  92.               13 => 0,
    93. 

  93.               14 => 0,
    94. 

  94.               15 => 0,
    95. 

  95.               16 => 0,
    96. 

  96.               17 => 0,
    97. 

  97.               18 => 0,
    98. 

  98.               19 => 0,
    99. 

  99.               20 => 0,
    100. 

  100.               21 => 0,
    101. 

  101.               22 => 0,
    102. 

  102.               23 => 0,
    103. 

  103.             );
    104. 

  104.         if ($this->N >= strlen($this->input)) {
    105. 

  105.             return false; // end of input
    106. 

  106.         }
    107. 

  107.         $yy_global_pattern = '/\G(\\\\\\\\)|\G([^[\\\\^$.|()?*+{}]+)|\G(\\\\[][{}*.^$|?()+])|\G(\\[)|\G(\\|)|\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[0-9][0-9])|\G(\\\\[abBGcedDsSwW0C]|\\\\c\\\\)|\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)/';
    108. 

  108. 

  109.         do {
    110. 

  110.             if (preg_match($yy_global_pattern,$this->input, $yymatches, null, $this->N)) {
    111. 

  111.                 $yysubmatches = $yymatches;
    112. 

  112.                 $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    113. 

  113.                 if (!count($yymatches)) {
    114. 

  114.                     throw new Exception('Error: lexing failed because a rule matched' .
    115. 

  115.                         ' an empty string.  Input "' . substr($this->input,
    116. 

  116.                         $this->N, 5) . '... state INITIAL');
    117. 

  117.                 }
    118. 

  118.                 next($yymatches); // skip global match
    119. 

  119.                 $this->token = key($yymatches); // token number
    120. 

  120.                 if ($tokenMap[$this->token]) {
    121. 

  121.                     // extract sub-patterns for passing to lex function
    122. 

  122.                     $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    123. 

  123.                         $tokenMap[$this->token]);
    124. 

  124.                 } else {
    125. 

  125.                     $yysubmatches = array();
    126. 

  126.                 }
    127. 

  127.                 $this->value = current($yymatches); // token value
    128. 

  128.                 $r = $this->{'yy_r1_' . $this->token}($yysubmatches);
    129. 

  129.                 if ($r === null) {
    130. 

  130.                     $this->N += strlen($this->value);
    131. 

  131.                     $this->line += substr_count($this->value, "\n");
    132. 

  132.                     // accept this token
    133. 

  133.                     return true;
    134. 

  134.                 } elseif ($r === true) {
    135. 

  135.                     // we have changed state
    136. 

  136.                     // process this token in the new state
    137. 

  137.                     return $this->yylex();
    138. 

  138.                 } elseif ($r === false) {
    139. 

  139.                     $this->N += strlen($this->value);
    140. 

  140.                     $this->line += substr_count($this->value, "\n");
    141. 

  141.                     if ($this->N >= strlen($this->input)) {
    142. 

  142.                         return false; // end of input
    143. 

  143.                     }
    144. 

  144.                     // skip this token
    145. 

  145.                     continue;
    146. 

  146.                 } else {
    147. 

  147.                     $yy_yymore_patterns = array(
    148. 

  148.         1 => array(0, "\G([^[\\\\^$.|()?*+{}]+)|\G(\\\\[][{}*.^$|?()+])|\G(\\[)|\G(\\|)|\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[0-9][0-9])|\G(\\\\[abBGcedDsSwW0C]|\\\\c\\\\)|\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    149. 

  149.         2 => array(0, "\G(\\\\[][{}*.^$|?()+])|\G(\\[)|\G(\\|)|\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[0-9][0-9])|\G(\\\\[abBGcedDsSwW0C]|\\\\c\\\\)|\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    150. 

  150.         3 => array(0, "\G(\\[)|\G(\\|)|\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[0-9][0-9])|\G(\\\\[abBGcedDsSwW0C]|\\\\c\\\\)|\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    151. 

  151.         4 => array(0, "\G(\\|)|\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[0-9][0-9])|\G(\\\\[abBGcedDsSwW0C]|\\\\c\\\\)|\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    152. 

  152.         5 => array(0, "\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[0-9][0-9])|\G(\\\\[abBGcedDsSwW0C]|\\\\c\\\\)|\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    153. 

  153.         6 => array(0, "\G(\\\\[0-9][0-9])|\G(\\\\[abBGcedDsSwW0C]|\\\\c\\\\)|\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    154. 

  154.         7 => array(0, "\G(\\\\[abBGcedDsSwW0C]|\\\\c\\\\)|\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    155. 

  155.         8 => array(0, "\G(\\^)|\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    156. 

  156.         9 => array(0, "\G(\\\\A)|\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    157. 

  157.         10 => array(0, "\G(\\))|\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    158. 

  158.         11 => array(0, "\G(\\$)|\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    159. 

  159.         12 => array(0, "\G(\\*\\?|\\+\\?|[*?+]|\\{[0-9]+\\}|\\{[0-9]+,\\}|\\{[0-9]+,[0-9]+\\})|\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    160. 

  160.         13 => array(0, "\G(\\\\[zZ])|\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    161. 

  161.         14 => array(0, "\G(\\(\\?)|\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    162. 

  162.         15 => array(0, "\G(\\()|\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    163. 

  163.         16 => array(0, "\G(\\.)|\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    164. 

  164.         17 => array(0, "\G(\\\\[1-9])|\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    165. 

  165.         18 => array(0, "\G(\\\\p\\{\\^?..?\\}|\\\\P\\{..?\\}|\\\\X)|\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    166. 

  166.         19 => array(0, "\G(\\\\p\\{C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    167. 

  167.         20 => array(0, "\G(\\\\p\\{\\^C[cfnos]?|L[lmotu]?|M[cen]?|N[dlo]?|P[cdefios]?|S[ckmo]?|Z[lps]?\\})|\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    168. 

  168.         21 => array(0, "\G(\\\\p[CLMNPSZ])|\G(\\\\)"),
    169. 

  169.         22 => array(0, "\G(\\\\)"),
    170. 

  170.         23 => array(0, ""),
    171. 

  171.     );
    172. 

  172. 

  173.                     // yymore is needed
    174. 

  174.                     do {
    175. 

  175.                         if (!strlen($yy_yymore_patterns[$this->token][1])) {
    176. 

  176.                             throw new Exception('cannot do yymore for the last token');
    177. 

  177.                         }
    178. 

  178.                         $yysubmatches = array();
    179. 

  179.                         if (preg_match('/' . $yy_yymore_patterns[$this->token][1] . '/',
    180. 

  180.                               $this->input, $yymatches, null, $this->N)) {
    181. 

  181.                             $yysubmatches = $yymatches;
    182. 

  182.                             $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    183. 

  183.                             next($yymatches); // skip global match
    184. 

  184.                             $this->token += key($yymatches) + $yy_yymore_patterns[$this->token][0]; // token number
    185. 

  185.                             $this->value = current($yymatches); // token value
    186. 

  186.                             $this->line = substr_count($this->value, "\n");
    187. 

  187.                             if ($tokenMap[$this->token]) {
    188. 

  188.                                 // extract sub-patterns for passing to lex function
    189. 

  189.                                 $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    190. 

  190.                                     $tokenMap[$this->token]);
    191. 

  191.                             } else {
    192. 

  192.                                 $yysubmatches = array();
    193. 

  193.                             }
    194. 

  194.                         }
    195. 

  195.                         $r = $this->{'yy_r1_' . $this->token}($yysubmatches);
    196. 

  196.                     } while ($r !== null && !is_bool($r));
    197. 

  197.                     if ($r === true) {
    198. 

  198.                         // we have changed state
    199. 

  199.                         // process this token in the new state
    200. 

  200.                         return $this->yylex();
    201. 

  201.                     } elseif ($r === false) {
    202. 

  202.                         $this->N += strlen($this->value);
    203. 

  203.                         $this->line += substr_count($this->value, "\n");
    204. 

  204.                         if ($this->N >= strlen($this->input)) {
    205. 

  205.                             return false; // end of input
    206. 

  206.                         }
    207. 

  207.                         // skip this token
    208. 

  208.                         continue;
    209. 

  209.                     } else {
    210. 

  210.                         // accept
    211. 

  211.                         $this->N += strlen($this->value);
    212. 

  212.                         $this->line += substr_count($this->value, "\n");
    213. 

  213. 

  214.                         return true;
    215. 

  215.                     }
    216. 

  216.                 }
    217. 

  217.             } else {
    218. 

  218.                 throw new Exception('Unexpected input at line' . $this->line .
    219. 

  219.                     ': ' . $this->input[$this->N]);
    220. 

  220.             }
    221. 

  221.             break;
    222. 

  222.         } while (true);
    223. 

  223. 

  224.     } // end function
    225. 

  225. 

  226.     const INITIAL = 1;
    227. 

  227.     public function yy_r1_1($yy_subpatterns)
    228. 

  228.     {
    229. 

  229. 

  230.     $this->token = self::ESCAPEDBACKSLASH;
    231. 

  231.     }
    232. 

  232.     public function yy_r1_2($yy_subpatterns)
    233. 

  233.     {
    234. 

  234. 

  235.     $this->token = self::TEXT;
    236. 

  236.     }
    237. 

  237.     public function yy_r1_3($yy_subpatterns)
    238. 

  238.     {
    239. 

  239. 

  240.     $this->token = self::CONTROLCHAR;
    241. 

  241.     }
    242. 

  242.     public function yy_r1_4($yy_subpatterns)
    243. 

  243.     {
    244. 

  244. 

  245.     $this->token = self::OPENCHARCLASS;
    246. 

  246.     $this->yybegin(self::CHARACTERCLASSSTART);
    247. 

  247.     }
    248. 

  248.     public function yy_r1_5($yy_subpatterns)
    249. 

  249.     {
    250. 

  250. 

  251.     $this->token = self::BAR;
    252. 

  252.     }
    253. 

  253.     public function yy_r1_6($yy_subpatterns)
    254. 

  254.     {
    255. 

  255. 

  256.     $this->token = self::TEXT;
    257. 

  257.     }
    258. 

  258.     public function yy_r1_7($yy_subpatterns)
    259. 

  259.     {
    260. 

  260. 

  261.     $this->token = self::COULDBEBACKREF;
    262. 

  262.     }
    263. 

  263.     public function yy_r1_8($yy_subpatterns)
    264. 

  264.     {
    265. 

  265. 

  266.     $this->token = self::CONTROLCHAR;
    267. 

  267.     }
    268. 

  268.     public function yy_r1_9($yy_subpatterns)
    269. 

  269.     {
    270. 

  270. 

  271.     $this->token = self::MATCHSTART;
    272. 

  272.     }
    273. 

  273.     public function yy_r1_10($yy_subpatterns)
    274. 

  274.     {
    275. 

  275. 

  276.     $this->token = self::MATCHSTART;
    277. 

  277.     }
    278. 

  278.     public function yy_r1_11($yy_subpatterns)
    279. 

  279.     {
    280. 

  280. 

  281.     $this->token = self::CLOSEPAREN;
    282. 

  282.     $this->yybegin(self::INITIAL);
    283. 

  283.     }
    284. 

  284.     public function yy_r1_12($yy_subpatterns)
    285. 

  285.     {
    286. 

  286. 

  287.     $this->token = self::MATCHEND;
    288. 

  288.     }
    289. 

  289.     public function yy_r1_13($yy_subpatterns)
    290. 

  290.     {
    291. 

  291. 

  292.     $this->token = self::MULTIPLIER;
    293. 

  293.     }
    294. 

  294.     public function yy_r1_14($yy_subpatterns)
    295. 

  295.     {
    296. 

  296. 

  297.     $this->token = self::MATCHEND;
    298. 

  298.     }
    299. 

  299.     public function yy_r1_15($yy_subpatterns)
    300. 

  300.     {
    301. 

  301. 

  302.     $this->token = self::OPENASSERTION;
    303. 

  303.     $this->yybegin(self::ASSERTION);
    304. 

  304.     }
    305. 

  305.     public function yy_r1_16($yy_subpatterns)
    306. 

  306.     {
    307. 

  307. 

  308.     $this->token = self::OPENPAREN;
    309. 

  309.     }
    310. 

  310.     public function yy_r1_17($yy_subpatterns)
    311. 

  311.     {
    312. 

  312. 

  313.     $this->token = self::FULLSTOP;
    314. 

  314.     }
    315. 

  315.     public function yy_r1_18($yy_subpatterns)
    316. 

  316.     {
    317. 

  317. 

  318.     $this->token = self::BACKREFERENCE;
    319. 

  319.     }
    320. 

  320.     public function yy_r1_19($yy_subpatterns)
    321. 

  321.     {
    322. 

  322. 

  323.     $this->token = self::CONTROLCHAR;
    324. 

  324.     }
    325. 

  325.     public function yy_r1_20($yy_subpatterns)
    326. 

  326.     {
    327. 

  327. 

  328.     $this->token = self::CONTROLCHAR;
    329. 

  329.     }
    330. 

  330.     public function yy_r1_21($yy_subpatterns)
    331. 

  331.     {
    332. 

  332. 

  333.     $this->token = self::CONTROLCHAR;
    334. 

  334.     }
    335. 

  335.     public function yy_r1_22($yy_subpatterns)
    336. 

  336.     {
    337. 

  337. 

  338.     $this->token = self::CONTROLCHAR;
    339. 

  339.     }
    340. 

  340.     public function yy_r1_23($yy_subpatterns)
    341. 

  341.     {
    342. 

  342.     return false;
    343. 

  343.     }
    344. 

  344. 

  345.     public function yylex2()
    346. 

  346.     {
    347. 

  347.         $tokenMap = array (
    348. 

  348.               1 => 0,
    349. 

  349.               2 => 0,
    350. 

  350.               3 => 0,
    351. 

  351.             );
    352. 

  352.         if ($this->N >= strlen($this->input)) {
    353. 

  353.             return false; // end of input
    354. 

  354.         }
    355. 

  355.         $yy_global_pattern = '/\G(\\^)|\G(\\])|\G(.)/';
    356. 

  356. 

  357.         do {
    358. 

  358.             if (preg_match($yy_global_pattern,$this->input, $yymatches, null, $this->N)) {
    359. 

  359.                 $yysubmatches = $yymatches;
    360. 

  360.                 $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    361. 

  361.                 if (!count($yymatches)) {
    362. 

  362.                     throw new Exception('Error: lexing failed because a rule matched' .
    363. 

  363.                         ' an empty string.  Input "' . substr($this->input,
    364. 

  364.                         $this->N, 5) . '... state CHARACTERCLASSSTART');
    365. 

  365.                 }
    366. 

  366.                 next($yymatches); // skip global match
    367. 

  367.                 $this->token = key($yymatches); // token number
    368. 

  368.                 if ($tokenMap[$this->token]) {
    369. 

  369.                     // extract sub-patterns for passing to lex function
    370. 

  370.                     $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    371. 

  371.                         $tokenMap[$this->token]);
    372. 

  372.                 } else {
    373. 

  373.                     $yysubmatches = array();
    374. 

  374.                 }
    375. 

  375.                 $this->value = current($yymatches); // token value
    376. 

  376.                 $r = $this->{'yy_r2_' . $this->token}($yysubmatches);
    377. 

  377.                 if ($r === null) {
    378. 

  378.                     $this->N += strlen($this->value);
    379. 

  379.                     $this->line += substr_count($this->value, "\n");
    380. 

  380.                     // accept this token
    381. 

  381.                     return true;
    382. 

  382.                 } elseif ($r === true) {
    383. 

  383.                     // we have changed state
    384. 

  384.                     // process this token in the new state
    385. 

  385.                     return $this->yylex();
    386. 

  386.                 } elseif ($r === false) {
    387. 

  387.                     $this->N += strlen($this->value);
    388. 

  388.                     $this->line += substr_count($this->value, "\n");
    389. 

  389.                     if ($this->N >= strlen($this->input)) {
    390. 

  390.                         return false; // end of input
    391. 

  391.                     }
    392. 

  392.                     // skip this token
    393. 

  393.                     continue;
    394. 

  394.                 } else {
    395. 

  395.                     $yy_yymore_patterns = array(
    396. 

  396.         1 => array(0, "\G(\\])|\G(.)"),
    397. 

  397.         2 => array(0, "\G(.)"),
    398. 

  398.         3 => array(0, ""),
    399. 

  399.     );
    400. 

  400. 

  401.                     // yymore is needed
    402. 

  402.                     do {
    403. 

  403.                         if (!strlen($yy_yymore_patterns[$this->token][1])) {
    404. 

  404.                             throw new Exception('cannot do yymore for the last token');
    405. 

  405.                         }
    406. 

  406.                         $yysubmatches = array();
    407. 

  407.                         if (preg_match('/' . $yy_yymore_patterns[$this->token][1] . '/',
    408. 

  408.                               $this->input, $yymatches, null, $this->N)) {
    409. 

  409.                             $yysubmatches = $yymatches;
    410. 

  410.                             $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    411. 

  411.                             next($yymatches); // skip global match
    412. 

  412.                             $this->token += key($yymatches) + $yy_yymore_patterns[$this->token][0]; // token number
    413. 

  413.                             $this->value = current($yymatches); // token value
    414. 

  414.                             $this->line = substr_count($this->value, "\n");
    415. 

  415.                             if ($tokenMap[$this->token]) {
    416. 

  416.                                 // extract sub-patterns for passing to lex function
    417. 

  417.                                 $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    418. 

  418.                                     $tokenMap[$this->token]);
    419. 

  419.                             } else {
    420. 

  420.                                 $yysubmatches = array();
    421. 

  421.                             }
    422. 

  422.                         }
    423. 

  423.                         $r = $this->{'yy_r2_' . $this->token}($yysubmatches);
    424. 

  424.                     } while ($r !== null && !is_bool($r));
    425. 

  425.                     if ($r === true) {
    426. 

  426.                         // we have changed state
    427. 

  427.                         // process this token in the new state
    428. 

  428.                         return $this->yylex();
    429. 

  429.                     } elseif ($r === false) {
    430. 

  430.                         $this->N += strlen($this->value);
    431. 

  431.                         $this->line += substr_count($this->value, "\n");
    432. 

  432.                         if ($this->N >= strlen($this->input)) {
    433. 

  433.                             return false; // end of input
    434. 

  434.                         }
    435. 

  435.                         // skip this token
    436. 

  436.                         continue;
    437. 

  437.                     } else {
    438. 

  438.                         // accept
    439. 

  439.                         $this->N += strlen($this->value);
    440. 

  440.                         $this->line += substr_count($this->value, "\n");
    441. 

  441. 

  442.                         return true;
    443. 

  443.                     }
    444. 

  444.                 }
    445. 

  445.             } else {
    446. 

  446.                 throw new Exception('Unexpected input at line' . $this->line .
    447. 

  447.                     ': ' . $this->input[$this->N]);
    448. 

  448.             }
    449. 

  449.             break;
    450. 

  450.         } while (true);
    451. 

  451. 

  452.     } // end function
    453. 

  453. 

  454.     const CHARACTERCLASSSTART = 2;
    455. 

  455.     public function yy_r2_1($yy_subpatterns)
    456. 

  456.     {
    457. 

  457. 

  458.     $this->token = self::NEGATE;
    459. 

  459.     }
    460. 

  460.     public function yy_r2_2($yy_subpatterns)
    461. 

  461.     {
    462. 

  462. 

  463.     $this->yybegin(self::CHARACTERCLASS);
    464. 

  464.     $this->token = self::TEXT;
    465. 

  465.     }
    466. 

  466.     public function yy_r2_3($yy_subpatterns)
    467. 

  467.     {
    468. 

  468. 

  469.     $this->yybegin(self::CHARACTERCLASS);
    470. 

  470. 

  471.     return true;
    472. 

  472.     }
    473. 

  473. 

  474.     public function yylex3()
    475. 

  475.     {
    476. 

  476.         $tokenMap = array (
    477. 

  477.               1 => 0,
    478. 

  478.               2 => 0,
    479. 

  479.               3 => 0,
    480. 

  480.               4 => 0,
    481. 

  481.               5 => 0,
    482. 

  482.               6 => 0,
    483. 

  483.               7 => 0,
    484. 

  484.               8 => 0,
    485. 

  485.               9 => 0,
    486. 

  486.               10 => 0,
    487. 

  487.               11 => 0,
    488. 

  488.             );
    489. 

  489.         if ($this->N >= strlen($this->input)) {
    490. 

  490.             return false; // end of input
    491. 

  491.         }
    492. 

  492.         $yy_global_pattern = '/\G(\\\\\\\\)|\G(\\])|\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[bacedDsSwW0C]|\\\\c\\\\|\\\\x\\{[0-9a-fA-F]+\\}|\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]?)|\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G(\\\\[]\.\-\^])|\G(-(?!]))|\G([^\-\\\\])|\G(\\\\)|\G(.)/';
    493. 

  493. 

  494.         do {
    495. 

  495.             if (preg_match($yy_global_pattern,$this->input, $yymatches, null, $this->N)) {
    496. 

  496.                 $yysubmatches = $yymatches;
    497. 

  497.                 $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    498. 

  498.                 if (!count($yymatches)) {
    499. 

  499.                     throw new Exception('Error: lexing failed because a rule matched' .
    500. 

  500.                         ' an empty string.  Input "' . substr($this->input,
    501. 

  501.                         $this->N, 5) . '... state CHARACTERCLASS');
    502. 

  502.                 }
    503. 

  503.                 next($yymatches); // skip global match
    504. 

  504.                 $this->token = key($yymatches); // token number
    505. 

  505.                 if ($tokenMap[$this->token]) {
    506. 

  506.                     // extract sub-patterns for passing to lex function
    507. 

  507.                     $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    508. 

  508.                         $tokenMap[$this->token]);
    509. 

  509.                 } else {
    510. 

  510.                     $yysubmatches = array();
    511. 

  511.                 }
    512. 

  512.                 $this->value = current($yymatches); // token value
    513. 

  513.                 $r = $this->{'yy_r3_' . $this->token}($yysubmatches);
    514. 

  514.                 if ($r === null) {
    515. 

  515.                     $this->N += strlen($this->value);
    516. 

  516.                     $this->line += substr_count($this->value, "\n");
    517. 

  517.                     // accept this token
    518. 

  518.                     return true;
    519. 

  519.                 } elseif ($r === true) {
    520. 

  520.                     // we have changed state
    521. 

  521.                     // process this token in the new state
    522. 

  522.                     return $this->yylex();
    523. 

  523.                 } elseif ($r === false) {
    524. 

  524.                     $this->N += strlen($this->value);
    525. 

  525.                     $this->line += substr_count($this->value, "\n");
    526. 

  526.                     if ($this->N >= strlen($this->input)) {
    527. 

  527.                         return false; // end of input
    528. 

  528.                     }
    529. 

  529.                     // skip this token
    530. 

  530.                     continue;
    531. 

  531.                 } else {
    532. 

  532.                     $yy_yymore_patterns = array(
    533. 

  533.         1 => array(0, "\G(\\])|\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[bacedDsSwW0C]|\\\\c\\\\|\\\\x\\{[0-9a-fA-F]+\\}|\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]?)|\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G(\\\\[]\.\-\^])|\G(-(?!]))|\G([^\-\\\\])|\G(\\\\)|\G(.)"),
    534. 

  534.         2 => array(0, "\G(\\\\[frnt]|\\\\x[0-9a-fA-F][0-9a-fA-F]?|\\\\[0-7][0-7][0-7]|\\\\x\\{[0-9a-fA-F]+\\})|\G(\\\\[bacedDsSwW0C]|\\\\c\\\\|\\\\x\\{[0-9a-fA-F]+\\}|\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]?)|\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G(\\\\[]\.\-\^])|\G(-(?!]))|\G([^\-\\\\])|\G(\\\\)|\G(.)"),
    535. 

  535.         3 => array(0, "\G(\\\\[bacedDsSwW0C]|\\\\c\\\\|\\\\x\\{[0-9a-fA-F]+\\}|\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]?)|\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G(\\\\[]\.\-\^])|\G(-(?!]))|\G([^\-\\\\])|\G(\\\\)|\G(.)"),
    536. 

  536.         4 => array(0, "\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G(\\\\[]\.\-\^])|\G(-(?!]))|\G([^\-\\\\])|\G(\\\\)|\G(.)"),
    537. 

  537.         5 => array(0, "\G(\\\\[1-9])|\G(\\\\[]\.\-\^])|\G(-(?!]))|\G([^\-\\\\])|\G(\\\\)|\G(.)"),
    538. 

  538.         6 => array(0, "\G(\\\\[]\.\-\^])|\G(-(?!]))|\G([^\-\\\\])|\G(\\\\)|\G(.)"),
    539. 

  539.         7 => array(0, "\G(-(?!]))|\G([^\-\\\\])|\G(\\\\)|\G(.)"),
    540. 

  540.         8 => array(0, "\G([^\-\\\\])|\G(\\\\)|\G(.)"),
    541. 

  541.         9 => array(0, "\G(\\\\)|\G(.)"),
    542. 

  542.         10 => array(0, "\G(.)"),
    543. 

  543.         11 => array(0, ""),
    544. 

  544.     );
    545. 

  545. 

  546.                     // yymore is needed
    547. 

  547.                     do {
    548. 

  548.                         if (!strlen($yy_yymore_patterns[$this->token][1])) {
    549. 

  549.                             throw new Exception('cannot do yymore for the last token');
    550. 

  550.                         }
    551. 

  551.                         $yysubmatches = array();
    552. 

  552.                         if (preg_match('/' . $yy_yymore_patterns[$this->token][1] . '/',
    553. 

  553.                               $this->input, $yymatches, null, $this->N)) {
    554. 

  554.                             $yysubmatches = $yymatches;
    555. 

  555.                             $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    556. 

  556.                             next($yymatches); // skip global match
    557. 

  557.                             $this->token += key($yymatches) + $yy_yymore_patterns[$this->token][0]; // token number
    558. 

  558.                             $this->value = current($yymatches); // token value
    559. 

  559.                             $this->line = substr_count($this->value, "\n");
    560. 

  560.                             if ($tokenMap[$this->token]) {
    561. 

  561.                                 // extract sub-patterns for passing to lex function
    562. 

  562.                                 $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    563. 

  563.                                     $tokenMap[$this->token]);
    564. 

  564.                             } else {
    565. 

  565.                                 $yysubmatches = array();
    566. 

  566.                             }
    567. 

  567.                         }
    568. 

  568.                         $r = $this->{'yy_r3_' . $this->token}($yysubmatches);
    569. 

  569.                     } while ($r !== null && !is_bool($r));
    570. 

  570.                     if ($r === true) {
    571. 

  571.                         // we have changed state
    572. 

  572.                         // process this token in the new state
    573. 

  573.                         return $this->yylex();
    574. 

  574.                     } elseif ($r === false) {
    575. 

  575.                         $this->N += strlen($this->value);
    576. 

  576.                         $this->line += substr_count($this->value, "\n");
    577. 

  577.                         if ($this->N >= strlen($this->input)) {
    578. 

  578.                             return false; // end of input
    579. 

  579.                         }
    580. 

  580.                         // skip this token
    581. 

  581.                         continue;
    582. 

  582.                     } else {
    583. 

  583.                         // accept
    584. 

  584.                         $this->N += strlen($this->value);
    585. 

  585.                         $this->line += substr_count($this->value, "\n");
    586. 

  586. 

  587.                         return true;
    588. 

  588.                     }
    589. 

  589.                 }
    590. 

  590.             } else {
    591. 

  591.                 throw new Exception('Unexpected input at line' . $this->line .
    592. 

  592.                     ': ' . $this->input[$this->N]);
    593. 

  593.             }
    594. 

  594.             break;
    595. 

  595.         } while (true);
    596. 

  596. 

  597.     } // end function
    598. 

  598. 

  599.     const CHARACTERCLASS = 3;
    600. 

  600.     public function yy_r3_1($yy_subpatterns)
    601. 

  601.     {
    602. 

  602. 

  603.     $this->token = self::ESCAPEDBACKSLASH;
    604. 

  604.     }
    605. 

  605.     public function yy_r3_2($yy_subpatterns)
    606. 

  606.     {
    607. 

  607. 

  608.     $this->yybegin(self::INITIAL);
    609. 

  609.     $this->token = self::CLOSECHARCLASS;
    610. 

  610.     }
    611. 

  611.     public function yy_r3_3($yy_subpatterns)
    612. 

  612.     {
    613. 

  613. 

  614.     $this->token = self::TEXT;
    615. 

  615.     }
    616. 

  616.     public function yy_r3_4($yy_subpatterns)
    617. 

  617.     {
    618. 

  618. 

  619.     $this->token = self::TEXT;
    620. 

  620.     }
    621. 

  621.     public function yy_r3_5($yy_subpatterns)
    622. 

  622.     {
    623. 

  623. 

  624.     $this->token = self::COULDBEBACKREF;
    625. 

  625.     }
    626. 

  626.     public function yy_r3_6($yy_subpatterns)
    627. 

  627.     {
    628. 

  628. 

  629.     $this->token = self::BACKREFERENCE;
    630. 

  630.     }
    631. 

  631.     public function yy_r3_7($yy_subpatterns)
    632. 

  632.     {
    633. 

  633. 

  634.     $this->token = self::TEXT;
    635. 

  635.     }
    636. 

  636.     public function yy_r3_8($yy_subpatterns)
    637. 

  637.     {
    638. 

  638. 

  639.     $this->token = self::HYPHEN;
    640. 

  640.     $this->yybegin(self::RANGE);
    641. 

  641.     }
    642. 

  642.     public function yy_r3_9($yy_subpatterns)
    643. 

  643.     {
    644. 

  644. 

  645.     $this->token = self::TEXT;
    646. 

  646.     }
    647. 

  647.     public function yy_r3_10($yy_subpatterns)
    648. 

  648.     {
    649. 

  649.     return false; // ignore escaping of normal text
    650. 

  650.     }
    651. 

  651.     public function yy_r3_11($yy_subpatterns)
    652. 

  652.     {
    653. 

  653. 

  654.     $this->token = self::TEXT;
    655. 

  655.     }
    656. 

  656. 

  657.     public function yylex4()
    658. 

  658.     {
    659. 

  659.         $tokenMap = array (
    660. 

  660.               1 => 0,
    661. 

  661.               2 => 0,
    662. 

  662.               3 => 0,
    663. 

  663.               4 => 0,
    664. 

  664.               5 => 0,
    665. 

  665.               6 => 0,
    666. 

  666.               7 => 0,
    667. 

  667.             );
    668. 

  668.         if ($this->N >= strlen($this->input)) {
    669. 

  669.             return false; // end of input
    670. 

  670.         }
    671. 

  671.         $yy_global_pattern = '/\G(\\\\\\\\)|\G(\\\\\\])|\G(\\\\[bacedDsSwW0C]|\\\\c\\\\|\\\\x\\{[0-9a-fA-F]+\\}|\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]?)|\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G([^\-\\\\])|\G(\\\\)/';
    672. 

  672. 

  673.         do {
    674. 

  674.             if (preg_match($yy_global_pattern,$this->input, $yymatches, null, $this->N)) {
    675. 

  675.                 $yysubmatches = $yymatches;
    676. 

  676.                 $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    677. 

  677.                 if (!count($yymatches)) {
    678. 

  678.                     throw new Exception('Error: lexing failed because a rule matched' .
    679. 

  679.                         ' an empty string.  Input "' . substr($this->input,
    680. 

  680.                         $this->N, 5) . '... state RANGE');
    681. 

  681.                 }
    682. 

  682.                 next($yymatches); // skip global match
    683. 

  683.                 $this->token = key($yymatches); // token number
    684. 

  684.                 if ($tokenMap[$this->token]) {
    685. 

  685.                     // extract sub-patterns for passing to lex function
    686. 

  686.                     $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    687. 

  687.                         $tokenMap[$this->token]);
    688. 

  688.                 } else {
    689. 

  689.                     $yysubmatches = array();
    690. 

  690.                 }
    691. 

  691.                 $this->value = current($yymatches); // token value
    692. 

  692.                 $r = $this->{'yy_r4_' . $this->token}($yysubmatches);
    693. 

  693.                 if ($r === null) {
    694. 

  694.                     $this->N += strlen($this->value);
    695. 

  695.                     $this->line += substr_count($this->value, "\n");
    696. 

  696.                     // accept this token
    697. 

  697.                     return true;
    698. 

  698.                 } elseif ($r === true) {
    699. 

  699.                     // we have changed state
    700. 

  700.                     // process this token in the new state
    701. 

  701.                     return $this->yylex();
    702. 

  702.                 } elseif ($r === false) {
    703. 

  703.                     $this->N += strlen($this->value);
    704. 

  704.                     $this->line += substr_count($this->value, "\n");
    705. 

  705.                     if ($this->N >= strlen($this->input)) {
    706. 

  706.                         return false; // end of input
    707. 

  707.                     }
    708. 

  708.                     // skip this token
    709. 

  709.                     continue;
    710. 

  710.                 } else {
    711. 

  711.                     $yy_yymore_patterns = array(
    712. 

  712.         1 => array(0, "\G(\\\\\\])|\G(\\\\[bacedDsSwW0C]|\\\\c\\\\|\\\\x\\{[0-9a-fA-F]+\\}|\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]?)|\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G([^\-\\\\])|\G(\\\\)"),
    713. 

  713.         2 => array(0, "\G(\\\\[bacedDsSwW0C]|\\\\c\\\\|\\\\x\\{[0-9a-fA-F]+\\}|\\\\[0-7][0-7][0-7]|\\\\x[0-9a-fA-F][0-9a-fA-F]?)|\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G([^\-\\\\])|\G(\\\\)"),
    714. 

  714.         3 => array(0, "\G(\\\\[0-9][0-9])|\G(\\\\[1-9])|\G([^\-\\\\])|\G(\\\\)"),
    715. 

  715.         4 => array(0, "\G(\\\\[1-9])|\G([^\-\\\\])|\G(\\\\)"),
    716. 

  716.         5 => array(0, "\G([^\-\\\\])|\G(\\\\)"),
    717. 

  717.         6 => array(0, "\G(\\\\)"),
    718. 

  718.         7 => array(0, ""),
    719. 

  719.     );
    720. 

  720. 

  721.                     // yymore is needed
    722. 

  722.                     do {
    723. 

  723.                         if (!strlen($yy_yymore_patterns[$this->token][1])) {
    724. 

  724.                             throw new Exception('cannot do yymore for the last token');
    725. 

  725.                         }
    726. 

  726.                         $yysubmatches = array();
    727. 

  727.                         if (preg_match('/' . $yy_yymore_patterns[$this->token][1] . '/',
    728. 

  728.                               $this->input, $yymatches, null, $this->N)) {
    729. 

  729.                             $yysubmatches = $yymatches;
    730. 

  730.                             $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    731. 

  731.                             next($yymatches); // skip global match
    732. 

  732.                             $this->token += key($yymatches) + $yy_yymore_patterns[$this->token][0]; // token number
    733. 

  733.                             $this->value = current($yymatches); // token value
    734. 

  734.                             $this->line = substr_count($this->value, "\n");
    735. 

  735.                             if ($tokenMap[$this->token]) {
    736. 

  736.                                 // extract sub-patterns for passing to lex function
    737. 

  737.                                 $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    738. 

  738.                                     $tokenMap[$this->token]);
    739. 

  739.                             } else {
    740. 

  740.                                 $yysubmatches = array();
    741. 

  741.                             }
    742. 

  742.                         }
    743. 

  743.                         $r = $this->{'yy_r4_' . $this->token}($yysubmatches);
    744. 

  744.                     } while ($r !== null && !is_bool($r));
    745. 

  745.                     if ($r === true) {
    746. 

  746.                         // we have changed state
    747. 

  747.                         // process this token in the new state
    748. 

  748.                         return $this->yylex();
    749. 

  749.                     } elseif ($r === false) {
    750. 

  750.                         $this->N += strlen($this->value);
    751. 

  751.                         $this->line += substr_count($this->value, "\n");
    752. 

  752.                         if ($this->N >= strlen($this->input)) {
    753. 

  753.                             return false; // end of input
    754. 

  754.                         }
    755. 

  755.                         // skip this token
    756. 

  756.                         continue;
    757. 

  757.                     } else {
    758. 

  758.                         // accept
    759. 

  759.                         $this->N += strlen($this->value);
    760. 

  760.                         $this->line += substr_count($this->value, "\n");
    761. 

  761. 

  762.                         return true;
    763. 

  763.                     }
    764. 

  764.                 }
    765. 

  765.             } else {
    766. 

  766.                 throw new Exception('Unexpected input at line' . $this->line .
    767. 

  767.                     ': ' . $this->input[$this->N]);
    768. 

  768.             }
    769. 

  769.             break;
    770. 

  770.         } while (true);
    771. 

  771. 

  772.     } // end function
    773. 

  773. 

  774.     const RANGE = 4;
    775. 

  775.     public function yy_r4_1($yy_subpatterns)
    776. 

  776.     {
    777. 

  777. 

  778.     $this->token = self::ESCAPEDBACKSLASH;
    779. 

  779.     }
    780. 

  780.     public function yy_r4_2($yy_subpatterns)
    781. 

  781.     {
    782. 

  782. 

  783.     $this->token = self::TEXT;
    784. 

  784.     $this->yybegin(self::CHARACTERCLASS);
    785. 

  785.     }
    786. 

  786.     public function yy_r4_3($yy_subpatterns)
    787. 

  787.     {
    788. 

  788. 

  789.     $this->token = self::TEXT;
    790. 

  790.     $this->yybegin(self::CHARACTERCLASS);
    791. 

  791.     }
    792. 

  792.     public function yy_r4_4($yy_subpatterns)
    793. 

  793.     {
    794. 

  794. 

  795.     $this->token = self::COULDBEBACKREF;
    796. 

  796.     }
    797. 

  797.     public function yy_r4_5($yy_subpatterns)
    798. 

  798.     {
    799. 

  799. 

  800.     $this->token = self::BACKREFERENCE;
    801. 

  801.     }
    802. 

  802.     public function yy_r4_6($yy_subpatterns)
    803. 

  803.     {
    804. 

  804. 

  805.     $this->token = self::TEXT;
    806. 

  806.     $this->yybegin(self::CHARACTERCLASS);
    807. 

  807.     }
    808. 

  808.     public function yy_r4_7($yy_subpatterns)
    809. 

  809.     {
    810. 

  810.     return false; // ignore escaping of normal text
    811. 

  811.     }
    812. 

  812. 

  813.     public function yylex5()
    814. 

  814.     {
    815. 

  815.         $tokenMap = array (
    816. 

  816.               1 => 0,
    817. 

  817.               2 => 0,
    818. 

  818.               3 => 0,
    819. 

  819.               4 => 0,
    820. 

  820.               5 => 0,
    821. 

  821.               6 => 0,
    822. 

  822.               7 => 0,
    823. 

  823.               8 => 0,
    824. 

  824.               9 => 0,
    825. 

  825.               10 => 0,
    826. 

  826.               11 => 0,
    827. 

  827.               12 => 0,
    828. 

  828.               13 => 0,
    829. 

  829.             );
    830. 

  830.         if ($this->N >= strlen($this->input)) {
    831. 

  831.             return false; // end of input
    832. 

  832.         }
    833. 

  833.         $yy_global_pattern = '/\G([imsxUX]+-[imsxUX]+|[imsxUX]+|-[imsxUX]+)|\G(:)|\G(\\))|\G(P<[^>]+>)|\G(<=)|\G(<!)|\G(=)|\G(!)|\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)/';
    834. 

  834. 

  835.         do {
    836. 

  836.             if (preg_match($yy_global_pattern,$this->input, $yymatches, null, $this->N)) {
    837. 

  837.                 $yysubmatches = $yymatches;
    838. 

  838.                 $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    839. 

  839.                 if (!count($yymatches)) {
    840. 

  840.                     throw new Exception('Error: lexing failed because a rule matched' .
    841. 

  841.                         ' an empty string.  Input "' . substr($this->input,
    842. 

  842.                         $this->N, 5) . '... state ASSERTION');
    843. 

  843.                 }
    844. 

  844.                 next($yymatches); // skip global match
    845. 

  845.                 $this->token = key($yymatches); // token number
    846. 

  846.                 if ($tokenMap[$this->token]) {
    847. 

  847.                     // extract sub-patterns for passing to lex function
    848. 

  848.                     $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    849. 

  849.                         $tokenMap[$this->token]);
    850. 

  850.                 } else {
    851. 

  851.                     $yysubmatches = array();
    852. 

  852.                 }
    853. 

  853.                 $this->value = current($yymatches); // token value
    854. 

  854.                 $r = $this->{'yy_r5_' . $this->token}($yysubmatches);
    855. 

  855.                 if ($r === null) {
    856. 

  856.                     $this->N += strlen($this->value);
    857. 

  857.                     $this->line += substr_count($this->value, "\n");
    858. 

  858.                     // accept this token
    859. 

  859.                     return true;
    860. 

  860.                 } elseif ($r === true) {
    861. 

  861.                     // we have changed state
    862. 

  862.                     // process this token in the new state
    863. 

  863.                     return $this->yylex();
    864. 

  864.                 } elseif ($r === false) {
    865. 

  865.                     $this->N += strlen($this->value);
    866. 

  866.                     $this->line += substr_count($this->value, "\n");
    867. 

  867.                     if ($this->N >= strlen($this->input)) {
    868. 

  868.                         return false; // end of input
    869. 

  869.                     }
    870. 

  870.                     // skip this token
    871. 

  871.                     continue;
    872. 

  872.                 } else {
    873. 

  873.                     $yy_yymore_patterns = array(
    874. 

  874.         1 => array(0, "\G(:)|\G(\\))|\G(P<[^>]+>)|\G(<=)|\G(<!)|\G(=)|\G(!)|\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    875. 

  875.         2 => array(0, "\G(\\))|\G(P<[^>]+>)|\G(<=)|\G(<!)|\G(=)|\G(!)|\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    876. 

  876.         3 => array(0, "\G(P<[^>]+>)|\G(<=)|\G(<!)|\G(=)|\G(!)|\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    877. 

  877.         4 => array(0, "\G(<=)|\G(<!)|\G(=)|\G(!)|\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    878. 

  878.         5 => array(0, "\G(<!)|\G(=)|\G(!)|\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    879. 

  879.         6 => array(0, "\G(=)|\G(!)|\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    880. 

  880.         7 => array(0, "\G(!)|\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    881. 

  881.         8 => array(0, "\G(>)|\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    882. 

  882.         9 => array(0, "\G(\\(\\?)|\G(#[^)]+)|\G(R)|\G(.)"),
    883. 

  883.         10 => array(0, "\G(#[^)]+)|\G(R)|\G(.)"),
    884. 

  884.         11 => array(0, "\G(R)|\G(.)"),
    885. 

  885.         12 => array(0, "\G(.)"),
    886. 

  886.         13 => array(0, ""),
    887. 

  887.     );
    888. 

  888. 

  889.                     // yymore is needed
    890. 

  890.                     do {
    891. 

  891.                         if (!strlen($yy_yymore_patterns[$this->token][1])) {
    892. 

  892.                             throw new Exception('cannot do yymore for the last token');
    893. 

  893.                         }
    894. 

  894.                         $yysubmatches = array();
    895. 

  895.                         if (preg_match('/' . $yy_yymore_patterns[$this->token][1] . '/',
    896. 

  896.                               $this->input, $yymatches, null, $this->N)) {
    897. 

  897.                             $yysubmatches = $yymatches;
    898. 

  898.                             $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
    899. 

  899.                             next($yymatches); // skip global match
    900. 

  900.                             $this->token += key($yymatches) + $yy_yymore_patterns[$this->token][0]; // token number
    901. 

  901.                             $this->value = current($yymatches); // token value
    902. 

  902.                             $this->line = substr_count($this->value, "\n");
    903. 

  903.                             if ($tokenMap[$this->token]) {
    904. 

  904.                                 // extract sub-patterns for passing to lex function
    905. 

  905.                                 $yysubmatches = array_slice($yysubmatches, $this->token + 1,
    906. 

  906.                                     $tokenMap[$this->token]);
    907. 

  907.                             } else {
    908. 

  908.                                 $yysubmatches = array();
    909. 

  909.                             }
    910. 

  910.                         }
    911. 

  911.                         $r = $this->{'yy_r5_' . $this->token}($yysubmatches);
    912. 

  912.                     } while ($r !== null && !is_bool($r));
    913. 

  913.                     if ($r === true) {
    914. 

  914.                         // we have changed state
    915. 

  915.                         // process this token in the new state
    916. 

  916.                         return $this->yylex();
    917. 

  917.                     } elseif ($r === false) {
    918. 

  918.                         $this->N += strlen($this->value);
    919. 

  919.                         $this->line += substr_count($this->value, "\n");
    920. 

  920.                         if ($this->N >= strlen($this->input)) {
    921. 

  921.                             return false; // end of input
    922. 

  922.                         }
    923. 

  923.                         // skip this token
    924. 

  924.                         continue;
    925. 

  925.                     } else {
    926. 

  926.                         // accept
    927. 

  927.                         $this->N += strlen($this->value);
    928. 

  928.                         $this->line += substr_count($this->value, "\n");
    929. 

  929. 

  930.                         return true;
    931. 

  931.                     }
    932. 

  932.                 }
    933. 

  933.             } else {
    934. 

  934.                 throw new Exception('Unexpected input at line' . $this->line .
    935. 

  935.                     ': ' . $this->input[$this->N]);
    936. 

  936.             }
    937. 

  937.             break;
    938. 

  938.         } while (true);
    939. 

  939. 

  940.     } // end function
    941. 

  941. 

  942.     const ASSERTION = 5;
    943. 

  943.     public function yy_r5_1($yy_subpatterns)
    944. 

  944.     {
    945. 

  945. 

  946.     $this->token = self::INTERNALOPTIONS;
    947. 

  947.     }
    948. 

  948.     public function yy_r5_2($yy_subpatterns)
    949. 

  949.     {
    950. 

  950. 

  951.     $this->token = self::COLON;
    952. 

  952.     $this->yybegin(self::INITIAL);
    953. 

  953.     }
    954. 

  954.     public function yy_r5_3($yy_subpatterns)
    955. 

  955.     {
    956. 

  956. 

  957.     $this->token = self::CLOSEPAREN;
    958. 

  958.     $this->yybegin(self::INITIAL);
    959. 

  959.     }
    960. 

  960.     public function yy_r5_4($yy_subpatterns)
    961. 

  961.     {
    962. 

  962. 

  963.     $this->token = self::PATTERNNAME;
    964. 

  964.     $this->yybegin(self::INITIAL);
    965. 

  965.     }
    966. 

  966.     public function yy_r5_5($yy_subpatterns)
    967. 

  967.     {
    968. 

  968. 

  969.     $this->token = self::POSITIVELOOKBEHIND;
    970. 

  970.     $this->yybegin(self::INITIAL);
    971. 

  971.     }
    972. 

  972.     public function yy_r5_6($yy_subpatterns)
    973. 

  973.     {
    974. 

  974. 

  975.     $this->token = self::NEGATIVELOOKBEHIND;
    976. 

  976.     $this->yybegin(self::INITIAL);
    977. 

  977.     }
    978. 

  978.     public function yy_r5_7($yy_subpatterns)
    979. 

  979.     {
    980. 

  980. 

  981.     $this->token = self::POSITIVELOOKAHEAD;
    982. 

  982.     $this->yybegin(self::INITIAL);
    983. 

  983.     }
    984. 

  984.     public function yy_r5_8($yy_subpatterns)
    985. 

  985.     {
    986. 

  986. 

  987.     $this->token = self::NEGATIVELOOKAHEAD;
    988. 

  988.     $this->yybegin(self::INITIAL);
    989. 

  989.     }
    990. 

  990.     public function yy_r5_9($yy_subpatterns)
    991. 

  991.     {
    992. 

  992. 

  993.     $this->token = self::ONCEONLY;
    994. 

  994.     $this->yybegin(self::INITIAL);
    995. 

  995.     }
    996. 

  996.     public function yy_r5_10($yy_subpatterns)
    997. 

  997.     {
    998. 

  998. 

  999.     $this->token = self::OPENASSERTION;
    1000. 

  1000.     }
    1001. 

  1001.     public function yy_r5_11($yy_subpatterns)
    1002. 

  1002.     {
    1003. 

  1003. 

  1004.     $this->token = self::COMMENT;
    1005. 

  1005.     $this->yybegin(self::INITIAL);
    1006. 

  1006.     }
    1007. 

  1007.     public function yy_r5_12($yy_subpatterns)
    1008. 

  1008.     {
    1009. 

  1009. 

  1010.     $this->token = self::RECUR;
    1011. 

  1011.     }
    1012. 

  1012.     public function yy_r5_13($yy_subpatterns)
    1013. 

  1013.     {
    1014. 

  1014. 

  1015.     $this->yybegin(self::INITIAL);
    1016. 

  1016. 

  1017.     return true;
    1018. 

  1018.     }
    1019. 

  1019. 

  1020. }
    1021. 

  1021.