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Name	Size	Permission
Mixin	[ DIR ]	drwxrwxr-x
Alpha.php	832 B	-rw-rw-r--
Anonymous.php	1.07 KB	-rw-rw-r--
Assignment.php	721 B	-rw-rw-r--
Attribute.php	975 B	-rw-rw-r--
Call.php	2.84 KB	-rw-rw-r--
Color.php	5.12 KB	-rw-rw-r--
Comment.php	1.23 KB	-rw-rw-r--
Condition.php	1.46 KB	-rw-rw-r--
DefaultFunc.php	581 B	-rw-rw-r--
DetachedRuleset.php	822 B	-rw-rw-r--
Dimension.php	5.13 KB	-rw-rw-r--
Directive.php	2.02 KB	-rw-rw-r--
Element.php	1.48 KB	-rw-rw-r--
Expression.php	1.82 KB	-rw-rw-r--
Extend.php	1.78 KB	-rw-rw-r--
Import.php	8.28 KB	-rw-rw-r--
Javascript.php	542 B	-rw-rw-r--
Keyword.php	688 B	-rw-rw-r--
Media.php	4.27 KB	-rw-rw-r--
NameValue.php	1.3 KB	-rw-rw-r--
Negative.php	729 B	-rw-rw-r--
Operation.php	1.38 KB	-rw-rw-r--
Paren.php	577 B	-rw-rw-r--
Quoted.php	1.85 KB	-rw-rw-r--
Rule.php	3.1 KB	-rw-rw-r--
Ruleset.php	16.15 KB	-rw-rw-r--
RulesetCall.php	477 B	-rw-rw-r--
Selector.php	3.9 KB	-rw-rw-r--
UnicodeDescriptor.php	419 B	-rw-rw-r--
Unit.php	3.09 KB	-rw-rw-r--
UnitConversions.php	612 B	-rw-rw-r--
Url.php	1.75 KB	-rw-rw-r--
Value.php	794 B	-rw-rw-r--
Variable.php	1.2 KB	-rw-rw-r--

Code Editor : Selector.php

<?php

/**
 * Selector
 *
 * @package Less
 * @subpackage tree
 */
class Less_Tree_Selector extends Less_Tree{

public $elements;
	public $condition;
	public $extendList = array();
	public $_css;
	public $index;
	public $evaldCondition = false;
	public $type = 'Selector';
	public $currentFileInfo = array();
	public $isReferenced;
	public $mediaEmpty;

public $elements_len = 0;

public $_oelements;
	public $_oelements_len;
	public $cacheable = true;

/**
	 * @param boolean $isReferenced
	 */
	public function __construct( $elements, $extendList = array() , $condition = null, $index=null, $currentFileInfo=null, $isReferenced=null ){

$this->elements = $elements;
		$this->elements_len = count($elements);
		$this->extendList = $extendList;
		$this->condition = $condition;
		if( $currentFileInfo ){
			$this->currentFileInfo = $currentFileInfo;
		}
		$this->isReferenced = $isReferenced;
		if( !$condition ){
			$this->evaldCondition = true;
		}

$this->CacheElements();
	}

public function accept($visitor) {
		$this->elements = $visitor->visitArray($this->elements);
		$this->extendList = $visitor->visitArray($this->extendList);
		if( $this->condition ){
			$this->condition = $visitor->visitObj($this->condition);
		}

if( $visitor instanceof Less_Visitor_extendFinder ){
			$this->CacheElements();
		}
	}

public function createDerived( $elements, $extendList = null, $evaldCondition = null ){
		$newSelector = new Less_Tree_Selector( $elements, ($extendList ? $extendList : $this->extendList), null, $this->index, $this->currentFileInfo, $this->isReferenced);
		$newSelector->evaldCondition = $evaldCondition ? $evaldCondition : $this->evaldCondition;
		return $newSelector;
	}

public function match( $other ){

if( !$other->_oelements || ($this->elements_len < $other->_oelements_len) ){
			return 0;
		}

for( $i = 0; $i < $other->_oelements_len; $i++ ){
			if( $this->elements[$i]->value !== $other->_oelements[$i]) {
				return 0;
			}
		}

return $other->_oelements_len; // return number of matched elements
	}

public function CacheElements(){

$this->_oelements = array();
		$css = '';

foreach($this->elements as $v){

$css .= $v->combinator;
			if( !$v->value_is_object ){
				$css .= $v->value;
				continue;
			}

if( !property_exists($v->value,'value') || !is_string($v->value->value) ){
				$this->cacheable = false;
				return;
			}
			$css .= $v->value->value;
		}

$this->_oelements_len = preg_match_all('/[,&#\.\w-](?:[\w-]|(?:\\\\.))*/', $css, $matches);
		if( $this->_oelements_len ){
			$this->_oelements = $matches[0];

if( $this->_oelements[0] === '&' ){
				array_shift($this->_oelements);
				$this->_oelements_len--;
			}
		}
	}

public function isJustParentSelector(){
		return !$this->mediaEmpty &&
			count($this->elements) === 1 &&
			$this->elements[0]->value === '&' &&
			($this->elements[0]->combinator === ' ' || $this->elements[0]->combinator === '');
	}

public function compile($env) {

$elements = array();
		foreach($this->elements as $el){
			$elements[] = $el->compile($env);
		}

$extendList = array();
		foreach($this->extendList as $el){
			$extendList[] = $el->compile($el);
		}

$evaldCondition = false;
		if( $this->condition ){
			$evaldCondition = $this->condition->compile($env);
		}

return $this->createDerived( $elements, $extendList, $evaldCondition );
	}

/**
	 * @see Less_Tree::genCSS
	 */
    public function genCSS( $output, $firstSelector = true ){

if( !$firstSelector && $this->elements[0]->combinator === "" ){
			$output->add(' ', $this->currentFileInfo, $this->index);
		}

foreach($this->elements as $element){
			$element->genCSS( $output );
		}
	}

public function markReferenced(){
		$this->isReferenced = true;
	}

public function getIsReferenced(){
		return !isset($this->currentFileInfo['reference']) || !$this->currentFileInfo['reference'] || $this->isReferenced;
	}

public function getIsOutput(){
		return $this->evaldCondition;
	}

}

${this.title}

Code Editor : Selector.php