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   1  <?php
   2  
   3  /**
   4   * Comment
   5   *
   6   * @package Less
   7   * @subpackage tree
   8   */
   9  class Less_Tree_Comment extends Less_Tree{
  10  
  11      public $value;
  12      public $silent;
  13      public $isReferenced;
  14      public $currentFileInfo;
  15      public $type = 'Comment';
  16  
  17  	public function __construct($value, $silent, $index = null, $currentFileInfo = null ){
  18          $this->value = $value;
  19          $this->silent = !! $silent;
  20          $this->currentFileInfo = $currentFileInfo;
  21      }
  22  
  23      /**
  24       * @see Less_Tree::genCSS
  25       */
  26  	public function genCSS( $output ){
  27          //if( $this->debugInfo ){
  28              //$output->add( tree.debugInfo($env, $this), $this->currentFileInfo, $this->index);
  29          //}
  30          $output->add( trim($this->value) );//TODO shouldn't need to trim, we shouldn't grab the \n
  31      }
  32  
  33  	public function toCSS(){
  34          return Less_Parser::$options['compress'] ? '' : $this->value;
  35      }
  36  
  37  	public function isSilent(){
  38          $isReference = ($this->currentFileInfo && isset($this->currentFileInfo['reference']) && (!isset($this->isReferenced) || !$this->isReferenced) );
  39          $isCompressed = Less_Parser::$options['compress'] && !preg_match('/^\/\*!/', $this->value);
  40          return $this->silent || $isReference || $isCompressed;
  41      }
  42  
  43  	public function compile(){
  44          return $this;
  45      }
  46  
  47  	public function markReferenced(){
  48          $this->isReferenced = true;
  49      }
  50  
  51  }