<?php /* * This file is part of Smarty. * * (c) 2015 Uwe Tews * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /** * Smarty_Internal_Templatelexer * This is the template file lexer. * It is generated from the smarty_internal_templatelexer.plex file * * * @author Uwe Tews <uwe.tews@googlemail.com> */ class Smarty_Internal_Templatelexer { const TEXT = 1; const TAG = 2; const TAGBODY = 3; const LITERAL = 4; const DOUBLEQUOTEDSTRING = 5; /** * Source * * @var string */ public $data; /** * Source length * * @var int */ public $dataLength = null; /** * byte counter * * @var int */ public $counter; /** * token number * * @var int */ public $token; /** * token value * * @var string */ public $value; /** * current line * * @var int */ public $line; /** * tag start line * * @var */ public $taglineno; /** * php code type * * @var string */ public $phpType = ''; /** * state number * * @var int */ public $state = 1; /** * Smarty object * * @var Smarty */ public $smarty = null; /** * compiler object * * @var Smarty_Internal_TemplateCompilerBase */ public $compiler = null; /** * trace file * * @var resource */ public $yyTraceFILE; /** * trace prompt * * @var string */ public $yyTracePrompt; /** * XML flag true while processing xml * * @var bool */ public $is_xml = false; /** * state names * * @var array */ public $state_name = array(1 => 'TEXT', 2 => 'TAG', 3 => 'TAGBODY', 4 => 'LITERAL', 5 => 'DOUBLEQUOTEDSTRING',); /** * token names * * @var array */ public $smarty_token_names = array( // Text for parser error messages 'NOT' => '(!,not)', 'OPENP' => '(', 'CLOSEP' => ')', 'OPENB' => '[', 'CLOSEB' => ']', 'PTR' => '->', 'APTR' => '=>', 'EQUAL' => '=', 'NUMBER' => 'number', 'UNIMATH' => '+" , "-', 'MATH' => '*" , "/" , "%', 'INCDEC' => '++" , "--', 'SPACE' => ' ', 'DOLLAR' => '$', 'SEMICOLON' => ';', 'COLON' => ':', 'DOUBLECOLON' => '::', 'AT' => '@', 'HATCH' => '#', 'QUOTE' => '"', 'BACKTICK' => '`', 'VERT' => '"|" modifier', 'DOT' => '.', 'COMMA' => '","', 'QMARK' => '"?"', 'ID' => 'id, name', 'TEXT' => 'text', 'LDELSLASH' => '{/..} closing tag', 'LDEL' => '{...} Smarty tag', 'COMMENT' => 'comment', 'AS' => 'as', 'TO' => 'to', 'PHP' => '"<?php", "<%", "{php}" tag', 'LOGOP' => '"<", "==" ... logical operator', 'TLOGOP' => '"lt", "eq" ... logical operator; "is div by" ... if condition', 'SCOND' => '"is even" ... if condition', ); /** * literal tag nesting level * * @var int */ private $literal_cnt = 0; /** * preg token pattern for state TEXT * * @var string */ private $yy_global_pattern1 = null; /** * preg token pattern for state TAG * * @var string */ private $yy_global_pattern2 = null; /** * preg token pattern for state TAGBODY * * @var string */ private $yy_global_pattern3 = null; /** * preg token pattern for state LITERAL * * @var string */ private $yy_global_pattern4 = null; /** * preg token pattern for state DOUBLEQUOTEDSTRING * * @var null */ private $yy_global_pattern5 = null; /** * preg token pattern for text * * @var null */ private $yy_global_text = null; /** * preg token pattern for literal * * @var null */ private $yy_global_literal = null; private $_yy_state = 1; private $_yy_stack = array(); /** * constructor * * @param string $source template source * @param Smarty_Internal_TemplateCompilerBase $compiler */ public function __construct($source, Smarty_Internal_TemplateCompilerBase $compiler) { $this->data = $source; $this->dataLength = strlen($this->data); $this->counter = 0; if (preg_match('/^\xEF\xBB\xBF/i', $this->data, $match)) { $this->counter += strlen($match[ 0 ]); } $this->line = 1; $this->smarty = $compiler->template->smarty; $this->compiler = $compiler; $this->compiler->initDelimiterPreg(); $this->smarty_token_names[ 'LDEL' ] = $this->smarty->getLeftDelimiter(); $this->smarty_token_names[ 'RDEL' ] = $this->smarty->getRightDelimiter(); } /** * open lexer/parser trace file * */ public function PrintTrace() { $this->yyTraceFILE = fopen('php://output', 'w'); $this->yyTracePrompt = '<br>'; } /** * replace placeholders with runtime preg code * * @param string $preg * * @return string */ public function replace($preg) { return $this->compiler->replaceDelimiter($preg); } /** * check if current value is an autoliteral left delimiter * * @return bool */ public function isAutoLiteral() { return $this->smarty->getAutoLiteral() && isset($this->value[ $this->compiler->getLdelLength() ]) ? strpos(" \n\t\r", $this->value[ $this->compiler->getLdelLength() ]) !== false : false; } // end function public function yylex() { return $this->{'yylex' . $this->_yy_state}(); } public function yypushstate($state) { if ($this->yyTraceFILE) { fprintf($this->yyTraceFILE, "%sState push %s\n", $this->yyTracePrompt, isset($this->state_name[ $this->_yy_state ]) ? $this->state_name[ $this->_yy_state ] : $this->_yy_state); } array_push($this->_yy_stack, $this->_yy_state); $this->_yy_state = $state; if ($this->yyTraceFILE) { fprintf($this->yyTraceFILE, "%snew State %s\n", $this->yyTracePrompt, isset($this->state_name[ $this->_yy_state ]) ? $this->state_name[ $this->_yy_state ] : $this->_yy_state); } } public function yypopstate() { if ($this->yyTraceFILE) { fprintf($this->yyTraceFILE, "%sState pop %s\n", $this->yyTracePrompt, isset($this->state_name[ $this->_yy_state ]) ? $this->state_name[ $this->_yy_state ] : $this->_yy_state); } $this->_yy_state = array_pop($this->_yy_stack); if ($this->yyTraceFILE) { fprintf($this->yyTraceFILE, "%snew State %s\n", $this->yyTracePrompt, isset($this->state_name[ $this->_yy_state ]) ? $this->state_name[ $this->_yy_state ] : $this->_yy_state); } } public function yybegin($state) { $this->_yy_state = $state; if ($this->yyTraceFILE) { fprintf($this->yyTraceFILE, "%sState set %s\n", $this->yyTracePrompt, isset($this->state_name[ $this->_yy_state ]) ? $this->state_name[ $this->_yy_state ] : $this->_yy_state); } } public function yylex1() { if (!isset($this->yy_global_pattern1)) { $this->yy_global_pattern1 = $this->replace("/\G([{][}])|\G((SMARTYldel)SMARTYal[*])|\G((SMARTYldel)SMARTYalphp([ ].*?)?SMARTYrdel|(SMARTYldel)SMARTYal[\/]phpSMARTYrdel)|\G((SMARTYldel)SMARTYautoliteral\\s+SMARTYliteral)|\G((SMARTYldel)SMARTYalliteral\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal[\/]literal\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal)|\G([<][?]((php\\s+|=)|\\s+)|[<][%]|[<][?]xml\\s+|[<]script\\s+language\\s*=\\s*[\"']?\\s*php\\s*[\"']?\\s*[>]|[?][>]|[%][>])|\G([\S\s])/isS"); } if (!isset($this->dataLength)) { $this->dataLength = strlen($this->data); } if ($this->counter >= $this->dataLength) { return false; // end of input } do { if (preg_match($this->yy_global_pattern1, $this->data, $yymatches, 0, $this->counter)) { if (!isset($yymatches[ 0 ][ 1 ])) { $yymatches = preg_grep("/(.|\s)+/", $yymatches); } else { $yymatches = array_filter($yymatches); } if (empty($yymatches)) { throw new Exception('Error: lexing failed because a rule matched' . ' an empty string. Input "' . substr($this->data, $this->counter, 5) . '... state TEXT'); } next($yymatches); // skip global match $this->token = key($yymatches); // token number $this->value = current($yymatches); // token value $r = $this->{'yy_r1_' . $this->token}(); if ($r === null) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); // accept this token return true; } elseif ($r === true) { // we have changed state // process this token in the new state return $this->yylex(); } elseif ($r === false) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); if ($this->counter >= $this->dataLength) { return false; // end of input } // skip this token continue; } } else { throw new Exception('Unexpected input at line' . $this->line . ': ' . $this->data[ $this->counter ]); } break; } while (true); } public function yy_r1_1() { $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yy_r1_2() { $to = $this->dataLength; preg_match("/[*]{$this->compiler->getRdelPreg()}[\n]?/", $this->data, $match, PREG_OFFSET_CAPTURE, $this->counter); if (isset($match[ 0 ][ 1 ])) { $to = $match[ 0 ][ 1 ] + strlen($match[ 0 ][ 0 ]); } else { $this->compiler->trigger_template_error("missing or misspelled comment closing tag '{$this->smarty->getRightDelimiter()}'"); } $this->value = substr($this->data, $this->counter, $to - $this->counter); return false; } public function yy_r1_4() { $this->compiler->getTagCompiler('private_php')->parsePhp($this); } public function yy_r1_8() { $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yy_r1_10() { $this->token = Smarty_Internal_Templateparser::TP_LITERALSTART; $this->yypushstate(self::LITERAL); } public function yy_r1_12() { $this->token = Smarty_Internal_Templateparser::TP_LITERALEND; $this->yypushstate(self::LITERAL); } // end function public function yy_r1_14() { $this->yypushstate(self::TAG); return true; } public function yy_r1_16() { $this->compiler->getTagCompiler('private_php')->parsePhp($this); } public function yy_r1_19() { if (!isset($this->yy_global_text)) { $this->yy_global_text = $this->replace('/(SMARTYldel)SMARTYal|[<][?]((php\s+|=)|\s+)|[<][%]|[<][?]xml\s+|[<]script\s+language\s*=\s*["\']?\s*php\s*["\']?\s*[>]|[?][>]|[%][>]SMARTYliteral/isS'); } $to = $this->dataLength; preg_match($this->yy_global_text, $this->data, $match, PREG_OFFSET_CAPTURE, $this->counter); if (isset($match[ 0 ][ 1 ])) { $to = $match[ 0 ][ 1 ]; } $this->value = substr($this->data, $this->counter, $to - $this->counter); $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yylex2() { if (!isset($this->yy_global_pattern2)) { $this->yy_global_pattern2 = $this->replace("/\G((SMARTYldel)SMARTYal(if|elseif|else if|while)\\s+)|\G((SMARTYldel)SMARTYalfor\\s+)|\G((SMARTYldel)SMARTYalforeach(?![^\s]))|\G((SMARTYldel)SMARTYalsetfilter\\s+)|\G((SMARTYldel)SMARTYalmake_nocache\\s+)|\G((SMARTYldel)SMARTYal[0-9]*[a-zA-Z_]\\w*(\\s+nocache)?\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal[$]smarty\\.block\\.(child|parent)\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal[\/][0-9]*[a-zA-Z_]\\w*\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal[$][0-9]*[a-zA-Z_]\\w*(\\s+nocache)?\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal[\/])|\G((SMARTYldel)SMARTYal)/isS"); } if (!isset($this->dataLength)) { $this->dataLength = strlen($this->data); } if ($this->counter >= $this->dataLength) { return false; // end of input } do { if (preg_match($this->yy_global_pattern2, $this->data, $yymatches, 0, $this->counter)) { if (!isset($yymatches[ 0 ][ 1 ])) { $yymatches = preg_grep("/(.|\s)+/", $yymatches); } else { $yymatches = array_filter($yymatches); } if (empty($yymatches)) { throw new Exception('Error: lexing failed because a rule matched' . ' an empty string. Input "' . substr($this->data, $this->counter, 5) . '... state TAG'); } next($yymatches); // skip global match $this->token = key($yymatches); // token number $this->value = current($yymatches); // token value $r = $this->{'yy_r2_' . $this->token}(); if ($r === null) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); // accept this token return true; } elseif ($r === true) { // we have changed state // process this token in the new state return $this->yylex(); } elseif ($r === false) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); if ($this->counter >= $this->dataLength) { return false; // end of input } // skip this token continue; } } else { throw new Exception('Unexpected input at line' . $this->line . ': ' . $this->data[ $this->counter ]); } break; } while (true); } public function yy_r2_1() { $this->token = Smarty_Internal_Templateparser::TP_LDELIF; $this->yybegin(self::TAGBODY); $this->taglineno = $this->line; } public function yy_r2_4() { $this->token = Smarty_Internal_Templateparser::TP_LDELFOR; $this->yybegin(self::TAGBODY); $this->taglineno = $this->line; } public function yy_r2_6() { $this->token = Smarty_Internal_Templateparser::TP_LDELFOREACH; $this->yybegin(self::TAGBODY); $this->taglineno = $this->line; } public function yy_r2_8() { $this->token = Smarty_Internal_Templateparser::TP_LDELSETFILTER; $this->yybegin(self::TAGBODY); $this->taglineno = $this->line; } public function yy_r2_10() { $this->token = Smarty_Internal_Templateparser::TP_LDELMAKENOCACHE; $this->yybegin(self::TAGBODY); $this->taglineno = $this->line; } public function yy_r2_12() { $this->yypopstate(); $this->token = Smarty_Internal_Templateparser::TP_SIMPLETAG; $this->taglineno = $this->line; } public function yy_r2_15() { $this->yypopstate(); $this->token = Smarty_Internal_Templateparser::TP_SMARTYBLOCKCHILDPARENT; $this->taglineno = $this->line; } public function yy_r2_18() { $this->yypopstate(); $this->token = Smarty_Internal_Templateparser::TP_CLOSETAG; $this->taglineno = $this->line; } public function yy_r2_20() { if ($this->_yy_stack[ count($this->_yy_stack) - 1 ] === self::TEXT) { $this->yypopstate(); $this->token = Smarty_Internal_Templateparser::TP_SIMPELOUTPUT; $this->taglineno = $this->line; } else { $this->value = $this->smarty->getLeftDelimiter(); $this->token = Smarty_Internal_Templateparser::TP_LDEL; $this->yybegin(self::TAGBODY); $this->taglineno = $this->line; } } // end function public function yy_r2_23() { $this->token = Smarty_Internal_Templateparser::TP_LDELSLASH; $this->yybegin(self::TAGBODY); $this->taglineno = $this->line; } public function yy_r2_25() { $this->token = Smarty_Internal_Templateparser::TP_LDEL; $this->yybegin(self::TAGBODY); $this->taglineno = $this->line; } public function yylex3() { if (!isset($this->yy_global_pattern3)) { $this->yy_global_pattern3 = $this->replace("/\G(\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal)|\G([\"])|\G('[^'\\\\]*(?:\\\\.[^'\\\\]*)*')|\G([$][0-9]*[a-zA-Z_]\\w*)|\G([$])|\G(\\s+is\\s+in\\s+)|\G(\\s+as\\s+)|\G(\\s+to\\s+)|\G(\\s+step\\s+)|\G(\\s+instanceof\\s+)|\G(\\s*([!=][=]{1,2}|[<][=>]?|[>][=]?|[&|]{2})\\s*)|\G(\\s+(eq|ne|neq|gt|ge|gte|lt|le|lte|mod|and|or|xor)\\s+)|\G(\\s+is\\s+(not\\s+)?(odd|even|div)\\s+by\\s+)|\G(\\s+is\\s+(not\\s+)?(odd|even))|\G([!]\\s*|not\\s+)|\G([(](int(eger)?|bool(ean)?|float|double|real|string|binary|array|object)[)]\\s*)|\G(\\s*[(]\\s*)|\G(\\s*[)])|\G(\\[\\s*)|\G(\\s*\\])|\G(\\s*[-][>]\\s*)|\G(\\s*[=][>]\\s*)|\G(\\s*[=]\\s*)|\G(([+]|[-]){2})|\G(\\s*([+]|[-])\\s*)|\G(\\s*([*]{1,2}|[%\/^&]|[<>]{2})\\s*)|\G([@])|\G(array\\s*[(]\\s*)|\G([#])|\G(\\s+[0-9]*[a-zA-Z_][a-zA-Z0-9_\-:]*\\s*[=]\\s*)|\G(([0-9]*[a-zA-Z_]\\w*)?(\\\\[0-9]*[a-zA-Z_]\\w*)+)|\G([0-9]*[a-zA-Z_]\\w*)|\G(\\d+)|\G([`])|\G([|][@]?)|\G([.])|\G(\\s*[,]\\s*)|\G(\\s*[;]\\s*)|\G([:]{2})|\G(\\s*[:]\\s*)|\G(\\s*[?]\\s*)|\G(0[xX][0-9a-fA-F]+)|\G(\\s+)|\G([\S\s])/isS"); } if (!isset($this->dataLength)) { $this->dataLength = strlen($this->data); } if ($this->counter >= $this->dataLength) { return false; // end of input } do { if (preg_match($this->yy_global_pattern3, $this->data, $yymatches, 0, $this->counter)) { if (!isset($yymatches[ 0 ][ 1 ])) { $yymatches = preg_grep("/(.|\s)+/", $yymatches); } else { $yymatches = array_filter($yymatches); } if (empty($yymatches)) { throw new Exception('Error: lexing failed because a rule matched' . ' an empty string. Input "' . substr($this->data, $this->counter, 5) . '... state TAGBODY'); } next($yymatches); // skip global match $this->token = key($yymatches); // token number $this->value = current($yymatches); // token value $r = $this->{'yy_r3_' . $this->token}(); if ($r === null) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); // accept this token return true; } elseif ($r === true) { // we have changed state // process this token in the new state return $this->yylex(); } elseif ($r === false) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); if ($this->counter >= $this->dataLength) { return false; // end of input } // skip this token continue; } } else { throw new Exception('Unexpected input at line' . $this->line . ': ' . $this->data[ $this->counter ]); } break; } while (true); } public function yy_r3_1() { $this->token = Smarty_Internal_Templateparser::TP_RDEL; $this->yypopstate(); } public function yy_r3_2() { $this->yypushstate(self::TAG); return true; } public function yy_r3_4() { $this->token = Smarty_Internal_Templateparser::TP_QUOTE; $this->yypushstate(self::DOUBLEQUOTEDSTRING); $this->compiler->enterDoubleQuote(); } public function yy_r3_5() { $this->token = Smarty_Internal_Templateparser::TP_SINGLEQUOTESTRING; } public function yy_r3_6() { $this->token = Smarty_Internal_Templateparser::TP_DOLLARID; } public function yy_r3_7() { $this->token = Smarty_Internal_Templateparser::TP_DOLLAR; } public function yy_r3_8() { $this->token = Smarty_Internal_Templateparser::TP_ISIN; } public function yy_r3_9() { $this->token = Smarty_Internal_Templateparser::TP_AS; } public function yy_r3_10() { $this->token = Smarty_Internal_Templateparser::TP_TO; } public function yy_r3_11() { $this->token = Smarty_Internal_Templateparser::TP_STEP; } public function yy_r3_12() { $this->token = Smarty_Internal_Templateparser::TP_INSTANCEOF; } public function yy_r3_13() { $this->token = Smarty_Internal_Templateparser::TP_LOGOP; } public function yy_r3_15() { $this->token = Smarty_Internal_Templateparser::TP_SLOGOP; } public function yy_r3_17() { $this->token = Smarty_Internal_Templateparser::TP_TLOGOP; } public function yy_r3_20() { $this->token = Smarty_Internal_Templateparser::TP_SINGLECOND; } public function yy_r3_23() { $this->token = Smarty_Internal_Templateparser::TP_NOT; } public function yy_r3_24() { $this->token = Smarty_Internal_Templateparser::TP_TYPECAST; } public function yy_r3_28() { $this->token = Smarty_Internal_Templateparser::TP_OPENP; } public function yy_r3_29() { $this->token = Smarty_Internal_Templateparser::TP_CLOSEP; } public function yy_r3_30() { $this->token = Smarty_Internal_Templateparser::TP_OPENB; } public function yy_r3_31() { $this->token = Smarty_Internal_Templateparser::TP_CLOSEB; } public function yy_r3_32() { $this->token = Smarty_Internal_Templateparser::TP_PTR; } public function yy_r3_33() { $this->token = Smarty_Internal_Templateparser::TP_APTR; } public function yy_r3_34() { $this->token = Smarty_Internal_Templateparser::TP_EQUAL; } public function yy_r3_35() { $this->token = Smarty_Internal_Templateparser::TP_INCDEC; } public function yy_r3_37() { $this->token = Smarty_Internal_Templateparser::TP_UNIMATH; } public function yy_r3_39() { $this->token = Smarty_Internal_Templateparser::TP_MATH; } public function yy_r3_41() { $this->token = Smarty_Internal_Templateparser::TP_AT; } public function yy_r3_42() { $this->token = Smarty_Internal_Templateparser::TP_ARRAYOPEN; } public function yy_r3_43() { $this->token = Smarty_Internal_Templateparser::TP_HATCH; } public function yy_r3_44() { // resolve conflicts with shorttag and right_delimiter starting with '=' if (substr($this->data, $this->counter + strlen($this->value) - 1, $this->compiler->getRdelLength()) === $this->smarty->getRightDelimiter()) { preg_match('/\s+/', $this->value, $match); $this->value = $match[ 0 ]; $this->token = Smarty_Internal_Templateparser::TP_SPACE; } else { $this->token = Smarty_Internal_Templateparser::TP_ATTR; } } public function yy_r3_45() { $this->token = Smarty_Internal_Templateparser::TP_NAMESPACE; } public function yy_r3_48() { $this->token = Smarty_Internal_Templateparser::TP_ID; } public function yy_r3_49() { $this->token = Smarty_Internal_Templateparser::TP_INTEGER; } public function yy_r3_50() { $this->token = Smarty_Internal_Templateparser::TP_BACKTICK; $this->yypopstate(); } public function yy_r3_51() { $this->token = Smarty_Internal_Templateparser::TP_VERT; } public function yy_r3_52() { $this->token = Smarty_Internal_Templateparser::TP_DOT; } public function yy_r3_53() { $this->token = Smarty_Internal_Templateparser::TP_COMMA; } public function yy_r3_54() { $this->token = Smarty_Internal_Templateparser::TP_SEMICOLON; } public function yy_r3_55() { $this->token = Smarty_Internal_Templateparser::TP_DOUBLECOLON; } public function yy_r3_56() { $this->token = Smarty_Internal_Templateparser::TP_COLON; } public function yy_r3_57() { $this->token = Smarty_Internal_Templateparser::TP_QMARK; } public function yy_r3_58() { $this->token = Smarty_Internal_Templateparser::TP_HEX; } public function yy_r3_59() { $this->token = Smarty_Internal_Templateparser::TP_SPACE; } // end function public function yy_r3_60() { $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yylex4() { if (!isset($this->yy_global_pattern4)) { $this->yy_global_pattern4 = $this->replace("/\G((SMARTYldel)SMARTYalliteral\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal[\/]literal\\s*SMARTYrdel)|\G([\S\s])/isS"); } if (!isset($this->dataLength)) { $this->dataLength = strlen($this->data); } if ($this->counter >= $this->dataLength) { return false; // end of input } do { if (preg_match($this->yy_global_pattern4, $this->data, $yymatches, 0, $this->counter)) { if (!isset($yymatches[ 0 ][ 1 ])) { $yymatches = preg_grep("/(.|\s)+/", $yymatches); } else { $yymatches = array_filter($yymatches); } if (empty($yymatches)) { throw new Exception('Error: lexing failed because a rule matched' . ' an empty string. Input "' . substr($this->data, $this->counter, 5) . '... state LITERAL'); } next($yymatches); // skip global match $this->token = key($yymatches); // token number $this->value = current($yymatches); // token value $r = $this->{'yy_r4_' . $this->token}(); if ($r === null) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); // accept this token return true; } elseif ($r === true) { // we have changed state // process this token in the new state return $this->yylex(); } elseif ($r === false) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); if ($this->counter >= $this->dataLength) { return false; // end of input } // skip this token continue; } } else { throw new Exception('Unexpected input at line' . $this->line . ': ' . $this->data[ $this->counter ]); } break; } while (true); } public function yy_r4_1() { $this->literal_cnt++; $this->token = Smarty_Internal_Templateparser::TP_LITERAL; } public function yy_r4_3() { if ($this->literal_cnt) { $this->literal_cnt--; $this->token = Smarty_Internal_Templateparser::TP_LITERAL; } else { $this->token = Smarty_Internal_Templateparser::TP_LITERALEND; $this->yypopstate(); } } public function yy_r4_5() { if (!isset($this->yy_global_literal)) { $this->yy_global_literal = $this->replace('/(SMARTYldel)SMARTYal[\/]?literalSMARTYrdel/isS'); } $to = $this->dataLength; preg_match($this->yy_global_literal, $this->data, $match, PREG_OFFSET_CAPTURE, $this->counter); if (isset($match[ 0 ][ 1 ])) { $to = $match[ 0 ][ 1 ]; } else { $this->compiler->trigger_template_error("missing or misspelled literal closing tag"); } $this->value = substr($this->data, $this->counter, $to - $this->counter); $this->token = Smarty_Internal_Templateparser::TP_LITERAL; } // end function public function yylex5() { if (!isset($this->yy_global_pattern5)) { $this->yy_global_pattern5 = $this->replace("/\G((SMARTYldel)SMARTYautoliteral\\s+SMARTYliteral)|\G((SMARTYldel)SMARTYalliteral\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal[\/]literal\\s*SMARTYrdel)|\G((SMARTYldel)SMARTYal[\/])|\G((SMARTYldel)SMARTYal[0-9]*[a-zA-Z_]\\w*)|\G((SMARTYldel)SMARTYal)|\G([\"])|\G([`][$])|\G([$][0-9]*[a-zA-Z_]\\w*)|\G([$])|\G(([^\"\\\\]*?)((?:\\\\.[^\"\\\\]*?)*?)(?=((SMARTYldel)SMARTYal|\\$|`\\$|\"SMARTYliteral)))|\G([\S\s])/isS"); } if (!isset($this->dataLength)) { $this->dataLength = strlen($this->data); } if ($this->counter >= $this->dataLength) { return false; // end of input } do { if (preg_match($this->yy_global_pattern5, $this->data, $yymatches, 0, $this->counter)) { if (!isset($yymatches[ 0 ][ 1 ])) { $yymatches = preg_grep("/(.|\s)+/", $yymatches); } else { $yymatches = array_filter($yymatches); } if (empty($yymatches)) { throw new Exception('Error: lexing failed because a rule matched' . ' an empty string. Input "' . substr($this->data, $this->counter, 5) . '... state DOUBLEQUOTEDSTRING'); } next($yymatches); // skip global match $this->token = key($yymatches); // token number $this->value = current($yymatches); // token value $r = $this->{'yy_r5_' . $this->token}(); if ($r === null) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); // accept this token return true; } elseif ($r === true) { // we have changed state // process this token in the new state return $this->yylex(); } elseif ($r === false) { $this->counter += strlen($this->value); $this->line += substr_count($this->value, "\n"); if ($this->counter >= $this->dataLength) { return false; // end of input } // skip this token continue; } } else { throw new Exception('Unexpected input at line' . $this->line . ': ' . $this->data[ $this->counter ]); } break; } while (true); } public function yy_r5_1() { $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yy_r5_3() { $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yy_r5_5() { $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yy_r5_7() { $this->yypushstate(self::TAG); return true; } public function yy_r5_9() { $this->yypushstate(self::TAG); return true; } public function yy_r5_11() { $this->token = Smarty_Internal_Templateparser::TP_LDEL; $this->taglineno = $this->line; $this->yypushstate(self::TAGBODY); } public function yy_r5_13() { $this->token = Smarty_Internal_Templateparser::TP_QUOTE; $this->yypopstate(); } public function yy_r5_14() { $this->token = Smarty_Internal_Templateparser::TP_BACKTICK; $this->value = substr($this->value, 0, -1); $this->yypushstate(self::TAGBODY); $this->taglineno = $this->line; } public function yy_r5_15() { $this->token = Smarty_Internal_Templateparser::TP_DOLLARID; } public function yy_r5_16() { $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yy_r5_17() { $this->token = Smarty_Internal_Templateparser::TP_TEXT; } public function yy_r5_22() { $to = $this->dataLength; $this->value = substr($this->data, $this->counter, $to - $this->counter); $this->token = Smarty_Internal_Templateparser::TP_TEXT; } }