original_string: private function PreVisitors($root){
  
  		if( Less_Parser::$options['plugins'] ){
  			foreach(Less_Parser::$options['plugins'] as $plugin){
  				if( !empty($plugin->isPreEvalVisitor) ){
  					$plugin->run($root);
  				}
  			}
  		}
  	}
code: private function PreVisitors($root){
  
  		if( Less_Parser::$options['plugins'] ){
  			foreach(Less_Parser::$options['plugins'] as $plugin){
  				if( !empty($plugin->isPreEvalVisitor) ){
  					$plugin->run($root);
  				}
  			}
  		}
  	}
code_tokens: private function PreVisitors ( $ root ) { if ( Less_Parser :: $ options [ 'plugins' ] ) { foreach ( Less_Parser :: $ options [ 'plugins' ] as $ plugin ) { if ( ! empty ( $ plugin -> isPreEvalVisitor ) ) { $ plugin -> run ( $ root ) ; } } } }
docstring: Run pre-compile visitors
docstring_tokens: Run pre - compile visitors