include/sieve/class_My_Parser.inc

   1 <?php
   2
   3
   4
   5 /* This class is inherited from the original 'Parser'
   6  *  class written by Heiko Hund
   7  */
   8 class My_Parser extends Parser
   9 {
  10
  11         /* Initiate parser, but use some other
  12      *  classes, that are rewritten.
  13      */
  14         function parse($script)
  15         {
  16         $this->status_text = "incomplete";
  17         $this->script_ = $script;
  18         $this->tree_ = new My_Tree(@Scanner::scriptStart());
  19         $this->tree_->setDumpFunc(array(&$this, 'dumpToken_'));
  20         $this->scanner_ = new Scanner($this->script_);
  21         $this->scanner_->setCommentFunc(array($this, 'comment_'));
  22
  23         if ($this->commands_($this->tree_->getRoot()) &&
  24             $this->scanner_->nextTokenIs('script-end'))
  25         {
  26             return $this->success_('success');
  27         }
  28
  29         return $this->status_;
  30         }
  31
  32
  33         /* Should be obsolete in the end. */
  34         function dumpToken_(&$token)
  35         {
  36                 if (is_array($token))
  37                 {
  38                         $str = "<" . $token['text'] . "> ";
  39                         foreach ($token as $k => $v)
  40                         {
  41                                 $str .= " $k:$v";
  42                         }
  43                         return $str;
  44                 }
  45                 return strval($token);
  46         }
  47 }
  48 ?>