smarty/lexer/smarty_internal_templatelexer.plex

<?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
{
    /**
     * 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 = '';

    /**
     * escaped left delimiter
     *
     * @var string
     */
    public $ldel = '';

    /**
     * escaped left delimiter length
     *
     * @var int
     */
    public $ldel_length = 0;

    /**
     * escaped right delimiter
     *
     * @var string
     */
    public $rdel = '';

    /**
     * escaped right delimiter length
     *
     * @var int
     */
    public $rdel_length = 0;

    /**
     * state number
     *
     * @var int
     */
    public $state = 1;

    /**
     * Smarty object
     *
     * @var Smarty
     */
    public $smarty = null;

    /**
     * compiler object
     *
     * @var Smarty_Internal_TemplateCompilerBase
     */
    public $compiler = null;

    /**
     * literal tag nesting level
     *
     * @var int
     */
    private $literal_cnt = 0;

    /**
     * PHP start tag string
     *
     * @var string
     */

    /**
     * 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',);

    /**
     * storage for assembled token patterns
     *
     * @var string
     */
    private $yy_global_pattern1 = null;

    private $yy_global_pattern2 = null;

    private $yy_global_pattern3 = null;

    private $yy_global_pattern4 = null;

    private $yy_global_pattern5 = null;

    /**
     * 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',
    );

    /**
     * constructor
     *
     * @param   string                             $data template source
     * @param Smarty_Internal_TemplateCompilerBase $compiler
     */
    function __construct($data, Smarty_Internal_TemplateCompilerBase $compiler)
    {
        $this->data = $data;
        $this->dataLength = strlen($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->smarty;
        $this->compiler = $compiler;
        $this->ldel = preg_quote($this->smarty->left_delimiter, '/');
        $this->ldel_length = strlen($this->smarty->left_delimiter);
        $this->rdel = preg_quote($this->smarty->right_delimiter, '/');
        $this->rdel_length = strlen($this->smarty->right_delimiter);
        $this->smarty_token_names['LDEL'] = $this->smarty->left_delimiter;
        $this->smarty_token_names['RDEL'] = $this->smarty->right_delimiter;
    }

   public function PrintTrace()
   {
        $this->yyTraceFILE = fopen('php://output', 'w');
        $this->yyTracePrompt = '<br>';
   }

   /*
    * Check if this tag is autoliteral
    */
   public function isAutoLiteral ()
   {
       return $this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false;
   }

     /*!lex2php
     %input $this->data
     %counter $this->counter
     %token $this->token
     %value $this->value
     %line $this->line
     linebreak = ~[\t ]*[\r\n]+[\t ]*~
     text = ~[\S\s]~
     textdoublequoted = ~([^"\\]*?)((?:\\.[^"\\]*?)*?)(?=(SMARTYldel|\$|`\$|"))~
     namespace = ~([0-9]*[a-zA-Z_]\w*)?(\\[0-9]*[a-zA-Z_]\w*)+~
     all = ~[\S\s]+~
     emptyjava = ~[{][}]~
     phptag = ~(SMARTYldel\s*php([ ].*?)?SMARTYrdel)|(SMARTYldel\s*[/]phpSMARTYrdel)~
     phpstart = ~(<[?]((php\s+|=)|\s+))|(<[%])|(<[?]xml\s+)|(<script\s+language\s*=\s*["']?\s*php\s*["']?\s*>)|([?][>])|([%][>])~
     slash = ~[/]~
     ldel = ~SMARTYldel\s*~
     rdel = ~\s*SMARTYrdel~
     nocacherdel = ~(\s+nocache)?\s*SMARTYrdel~
     notblockid = ~(?:(?!block)[0-9]*[a-zA-Z_]\w*)~
     smartyblockchildparent = ~[\$]smarty\.block\.(child|parent)~
     integer = ~\d+~
     hex =  ~0[xX][0-9a-fA-F]+~
     math = ~\s*([*]{1,2}|[%/^&]|[<>]{2})\s*~
     comment = ~SMARTYldel[*]~
     incdec = ~([+]|[-]){2}~
     unimath = ~\s*([+]|[-])\s*~
     openP = ~\s*[(]\s*~
     closeP = ~\s*[)]~
     openB = ~\[\s*~
     closeB = ~\s*\]~
     dollar = ~[$]~
     dot = ~[.]~
     comma = ~\s*[,]\s*~
     doublecolon = ~[:]{2}~
     colon = ~\s*[:]\s*~
     at = ~[@]~
     hatch = ~[#]~
     semicolon = ~\s*[;]\s*~
     equal = ~\s*[=]\s*~
     space = ~\s+~
     ptr = ~\s*[-][>]\s*~
     aptr = ~\s*[=][>]\s*~
     singlequotestring = ~'[^'\\]*(?:\\.[^'\\]*)*'~
     backtick = ~[`]~
     vert = ~[|]~
     qmark = ~\s*[?]\s*~
     constant = ~([_]+[A-Z0-9][0-9A-Z_]*|[A-Z][0-9A-Z_]*)(?![0-9A-Z_]*[a-z])~
     attr = ~\s+[0-9]*[a-zA-Z_][a-zA-Z0-9_\-:]*\s*[=]\s*~
     id = ~[0-9]*[a-zA-Z_]\w*~
     literal = ~literal~
     strip = ~strip~
     lop = ~\s*(([!=][=]{1,2})|([<][=>]?)|([>][=]?)|[&|]{2})\s*~
     slop = ~\s+(eq|ne|neq|gt|ge|gte|lt|le|lte|mod|and|or|xor)\s+~
     tlop = ~\s+(is\s+(not\s+)?(odd|even|div)\s+by)\s+~
     scond = ~\s+is\s+(not\s+)?(odd|even)~
     isin = ~\s+is\s+in\s+~
     as = ~\s+as\s+~
     to = ~\s+to\s+~
     step = ~\s+step\s+~
     block = ~block~
     if = ~(if|elseif|else if|while)\s+~
     for = ~for\s+~
     makenocache = ~make_nocache\s+~
     foreach = ~foreach(?![^\s])~
     setfilter = ~setfilter\s+~
     instanceof = ~\s+instanceof\s+~
     not = ~([!]\s*)|(not\s+)~
     typecast = ~[(](int(eger)?|bool(ean)?|float|double|real|string|binary|array|object)[)]\s*~
     double_quote = ~["]~
     single_quote = ~[']~
     */
     /*!lex2php
     %statename TEXT
     emptyjava {
       $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
     comment {
        preg_match("/[*]{$this->rdel}/",$this->data,$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->right_delimiter}'");
        }
        $this->value = substr($this->data,$this->counter,$to-$this->counter);
        return false;
     }
     phptag {
       $this->compiler->getTagCompiler('private_php')->parsePhp($this);
     }
     ldel literal rdel {
       if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
          $this->token = Smarty_Internal_Templateparser::TP_TEXT;
       } else {
         $this->token = Smarty_Internal_Templateparser::TP_LITERALSTART;
         $this->yypushstate(self::LITERAL);
        }
     }
     ldel {
       if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
         $this->token = Smarty_Internal_Templateparser::TP_TEXT;
       } else {
          $this->yypushstate(self::TAG);
          return true;
       }
     }
     rdel {
       $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
     phpstart {
       $this->compiler->getTagCompiler('private_php')->parsePhp($this);
     }
     text {
       $to = $this->dataLength;
       preg_match("/($this->ldel)|(<[?]((php\s+|=)|\s+))|(<[%])|(<[?]xml\s+)|(<script\s+language\s*=\s*[\"']?\s*php\s*[\"']?\s*>)|([?][>])|([%][>])/i",$this->data,$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;
     }
     */
     /*!lex2php
     %statename TAG
     ldel if {
          $this->token = Smarty_Internal_Templateparser::TP_LDELIF;
          $this->yybegin(self::TAGBODY);
          $this->taglineno = $this->line;
     }
     ldel for {
          $this->token = Smarty_Internal_Templateparser::TP_LDELFOR;
          $this->yybegin(self::TAGBODY);
          $this->taglineno = $this->line;
     }
     ldel foreach {
          $this->token = Smarty_Internal_Templateparser::TP_LDELFOREACH;
          $this->yybegin(self::TAGBODY);
          $this->taglineno = $this->line;
     }
     ldel setfilter {
          $this->token = Smarty_Internal_Templateparser::TP_LDELSETFILTER;
          $this->yybegin(self::TAGBODY);
          $this->taglineno = $this->line;
     }
     ldel makenocache {
          $this->token = Smarty_Internal_Templateparser::TP_LDELMAKENOCACHE;
          $this->yybegin(self::TAGBODY);
          $this->taglineno = $this->line;
     }
     ldel id nocacherdel {
          $this->yypopstate();
          $this->token = Smarty_Internal_Templateparser::TP_SIMPLETAG;
          $this->taglineno = $this->line;
     }
     ldel slash notblockid rdel {
         $this->yypopstate();
         $this->token = Smarty_Internal_Templateparser::TP_CLOSETAG;
         $this->taglineno = $this->line;
     }
     ldel dollar id nocacherdel {
         if ($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->left_delimiter;
            $this->token = Smarty_Internal_Templateparser::TP_LDEL;
            $this->yybegin(self::TAGBODY);
            $this->taglineno = $this->line;
         }
     }
     ldel slash {
         $this->token = Smarty_Internal_Templateparser::TP_LDELSLASH;
         $this->yybegin(self::TAGBODY);
         $this->taglineno = $this->line;
     }
     ldel {
          $this->token = Smarty_Internal_Templateparser::TP_LDEL;
          $this->yybegin(self::TAGBODY);
          $this->taglineno = $this->line;
     }
     */
     /*!lex2php
     %statename TAGBODY
     rdel {
       $this->token = Smarty_Internal_Templateparser::TP_RDEL;
       $this->yypopstate();
     }
     ldel {
        if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
          $this->token = Smarty_Internal_Templateparser::TP_TEXT;
        } else {
           $this->yypushstate(self::TAG);
           return true;
        }
     }
    double_quote {
       $this->token = Smarty_Internal_Templateparser::TP_QUOTE;
       $this->yypushstate(self::DOUBLEQUOTEDSTRING);
     }
     singlequotestring {
       $this->token = Smarty_Internal_Templateparser::TP_SINGLEQUOTESTRING;
     }
     smartyblockchildparent {
          $this->token = Smarty_Internal_Templateparser::TP_SMARTYBLOCKCHILDPARENT;
          $this->taglineno = $this->line;
     }
     dollar id {
       $this->token = Smarty_Internal_Templateparser::TP_DOLLARID;
     }
     dollar {
       $this->token = Smarty_Internal_Templateparser::TP_DOLLAR;
     }
     isin {
       $this->token = Smarty_Internal_Templateparser::TP_ISIN;
     }
     as {
       $this->token = Smarty_Internal_Templateparser::TP_AS;
     }
     to {
       $this->token = Smarty_Internal_Templateparser::TP_TO;
     }
     step {
       $this->token = Smarty_Internal_Templateparser::TP_STEP;
     }
     instanceof {
       $this->token = Smarty_Internal_Templateparser::TP_INSTANCEOF;
     }
     lop {
       $this->token = Smarty_Internal_Templateparser::TP_LOGOP;
     }
     slop {
       $this->token = Smarty_Internal_Templateparser::TP_SLOGOP;
     }
     tlop {
       $this->token = Smarty_Internal_Templateparser::TP_TLOGOP;
     }
     scond {
       $this->token = Smarty_Internal_Templateparser::TP_SINGLECOND;
     }
     not{
       $this->token = Smarty_Internal_Templateparser::TP_NOT;
     }
     typecast {
       $this->token = Smarty_Internal_Templateparser::TP_TYPECAST;
     }
     openP {
       $this->token = Smarty_Internal_Templateparser::TP_OPENP;
     }
     closeP {
       $this->token = Smarty_Internal_Templateparser::TP_CLOSEP;
     }
     openB {
       $this->token = Smarty_Internal_Templateparser::TP_OPENB;
     }
     closeB {
       $this->token = Smarty_Internal_Templateparser::TP_CLOSEB;
     }
     ptr {
       $this->token = Smarty_Internal_Templateparser::TP_PTR;
     }
     aptr {
       $this->token = Smarty_Internal_Templateparser::TP_APTR;
     }
     equal {
       $this->token = Smarty_Internal_Templateparser::TP_EQUAL;
     }
     incdec {
       $this->token = Smarty_Internal_Templateparser::TP_INCDEC;
     }
     unimath {
       $this->token = Smarty_Internal_Templateparser::TP_UNIMATH;
     }
     math {
       $this->token = Smarty_Internal_Templateparser::TP_MATH;
     }
     at {
       $this->token = Smarty_Internal_Templateparser::TP_AT;
     }
     hatch {
       $this->token = Smarty_Internal_Templateparser::TP_HATCH;
     }
     attr {
       // resolve conflicts with shorttag and right_delimiter starting with '='
       if (substr($this->data, $this->counter + strlen($this->value) - 1, $this->rdel_length) == $this->smarty->right_delimiter) {
          preg_match("/\s+/",$this->value,$match);
          $this->value = $match[0];
          $this->token = Smarty_Internal_Templateparser::TP_SPACE;
       } else {
          $this->token = Smarty_Internal_Templateparser::TP_ATTR;
       }
     }
     namespace {
        $this->token = Smarty_Internal_Templateparser::TP_NAMESPACE;
     }
     id {
        $this->token = Smarty_Internal_Templateparser::TP_ID;
     }
     integer {
       $this->token = Smarty_Internal_Templateparser::TP_INTEGER;
     }
     backtick {
       $this->token = Smarty_Internal_Templateparser::TP_BACKTICK;
       $this->yypopstate();
     }
     vert {
       $this->token = Smarty_Internal_Templateparser::TP_VERT;
     }
     dot {
       $this->token = Smarty_Internal_Templateparser::TP_DOT;
     }
     comma {
       $this->token = Smarty_Internal_Templateparser::TP_COMMA;
     }
     semicolon {
       $this->token = Smarty_Internal_Templateparser::TP_SEMICOLON;
     }
     doublecolon {
       $this->token = Smarty_Internal_Templateparser::TP_DOUBLECOLON;
     }
     colon {
       $this->token = Smarty_Internal_Templateparser::TP_COLON;
     }
     qmark {
       $this->token = Smarty_Internal_Templateparser::TP_QMARK;
     }
     hex {
       $this->token = Smarty_Internal_Templateparser::TP_HEX;
     }
     space {
       $this->token = Smarty_Internal_Templateparser::TP_SPACE;
     }
     text {
       $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
     */

     /*!lex2php
     %statename LITERAL
     ldel literal rdel {
       $this->literal_cnt++;
       $this->token = Smarty_Internal_Templateparser::TP_LITERAL;
     }
     ldel slash literal rdel {
       if ($this->literal_cnt) {
         $this->literal_cnt--;
         $this->token = Smarty_Internal_Templateparser::TP_LITERAL;
       } else {
         $this->token = Smarty_Internal_Templateparser::TP_LITERALEND;
         $this->yypopstate();
       }
     }
     text {
       $to = $this->dataLength;
       preg_match("/{$this->ldel}[\/]?literal{$this->rdel}/i",$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;
     }
     */
     /*!lex2php
     %statename DOUBLEQUOTEDSTRING
     ldel literal rdel {
         $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
     ldel slash literal rdel {
         $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
     ldel slash {
       if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
          $this->token = Smarty_Internal_Templateparser::TP_TEXT;
       } else {
          $this->yypushstate(self::TAG);
          return true;
       }
     }
     ldel id {
       if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
          $this->token = Smarty_Internal_Templateparser::TP_TEXT;
       } else {
          $this->yypushstate(self::TAG);
          return true;
       }
     }
     ldel {
       if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
          $this->token = Smarty_Internal_Templateparser::TP_TEXT;
       } else {
          $this->token = Smarty_Internal_Templateparser::TP_LDEL;
          $this->taglineno = $this->line;
          $this->yypushstate(self::TAGBODY);
       }
     }
     double_quote {
       $this->token = Smarty_Internal_Templateparser::TP_QUOTE;
       $this->yypopstate();
     }
     backtick dollar {
       $this->token = Smarty_Internal_Templateparser::TP_BACKTICK;
       $this->value = substr($this->value,0,-1);
       $this->yypushstate(self::TAGBODY);
       $this->taglineno = $this->line;
     }
     dollar id {
       $this->token = Smarty_Internal_Templateparser::TP_DOLLARID;
     }
     dollar {
       $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
     textdoublequoted {
       $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
     text {
       $to = $this->dataLength;
       $this->value = substr($this->data,$this->counter,$to-$this->counter);
       $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
     */
  }