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   1  <?php
   2  
   3  /**
   4   * Anonymous
   5   *
   6   * @package Less
   7   * @subpackage tree
   8   */
   9  class Less_Tree_Anonymous extends Less_Tree{
  10      public $value;
  11      public $quote;
  12      public $index;
  13      public $mapLines;
  14      public $currentFileInfo;
  15      public $type = 'Anonymous';
  16  
  17      /**
  18       * @param integer $index
  19       * @param boolean $mapLines
  20       */
  21  	public function __construct($value, $index = null, $currentFileInfo = null, $mapLines = null ){
  22          $this->value = $value;
  23          $this->index = $index;
  24          $this->mapLines = $mapLines;
  25          $this->currentFileInfo = $currentFileInfo;
  26      }
  27  
  28  	public function compile(){
  29          return new Less_Tree_Anonymous($this->value, $this->index, $this->currentFileInfo, $this->mapLines);
  30      }
  31  
  32      public function compare($x){
  33          if( !is_object($x) ){
  34              return -1;
  35          }
  36  
  37          $left = $this->toCSS();
  38          $right = $x->toCSS();
  39  
  40          if( $left === $right ){
  41              return 0;
  42          }
  43  
  44          return $left < $right ? -1 : 1;
  45      }
  46  
  47      /**
  48       * @see Less_Tree::genCSS
  49       */
  50  	public function genCSS( $output ){
  51          $output->add( $this->value, $this->currentFileInfo, $this->index, $this->mapLines );
  52      }
  53  
  54  	public function toCSS(){
  55          return $this->value;
  56      }
  57  
  58  }