Revert "update less.php to PHP 7.x compatible fork"

This reverts commit 7ad9f272a482802da2d43fe83841adbe9bcd8cb4.

1 files changed, 0 insertions, 90 deletions

diff --git a/lib/less.php/Tree.php b/lib/less.php/Tree.php
deleted file mode 100644
index 6fb104b..0000000
--- a/lib/less.php/Tree.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?php
-
-/**
- * Tree
- *
- * @package Less
- * @subpackage tree
- */
-class Less_Tree{
-
-	public $cache_string;
-
-	public function toCSS(){
-		$output = new Less_Output();
-		$this->genCSS($output);
-		return $output->toString();
-	}
-
-
-    /**
-     * Generate CSS by adding it to the output object
-     *
-     * @param Less_Output $output The output
-     * @return void
-     */
-    public function genCSS($output){}
-
-
-	/**
-	 * @param Less_Tree_Ruleset[] $rules
-	 */
-	public static function outputRuleset( $output, $rules ){
-
-		$ruleCnt = count($rules);
-		Less_Environment::$tabLevel++;
-
-
-		// Compressed
-		if( Less_Parser::$options['compress'] ){
-			$output->add('{');
-			for( $i = 0; $i < $ruleCnt; $i++ ){
-				$rules[$i]->genCSS( $output );
-			}
-
-			$output->add( '}' );
-			Less_Environment::$tabLevel--;
-			return;
-		}
-
-
-		// Non-compressed
-		$tabSetStr = "\n".str_repeat( Less_Parser::$options['indentation'] , Less_Environment::$tabLevel-1 );
-		$tabRuleStr = $tabSetStr.Less_Parser::$options['indentation'];
-
-		$output->add( " {" );
-		for($i = 0; $i < $ruleCnt; $i++ ){
-			$output->add( $tabRuleStr );
-			$rules[$i]->genCSS( $output );
-		}
-		Less_Environment::$tabLevel--;
-		$output->add( $tabSetStr.'}' );
-
-	}
-
-	public function accept($visitor){}
-
-
-	public static function ReferencedArray($rules){
-		foreach($rules as $rule){
-			if( method_exists($rule, 'markReferenced') ){
-				$rule->markReferenced();
-			}
-		}
-	}
-
-
-	/**
-	 * Requires php 5.3+
-	 */
-	public static function __set_state($args){
-
-		$class = get_called_class();
-		$obj = new $class(null,null,null,null);
-		foreach($args as $key => $val){
-			$obj->$key = $val;
-		}
-		return $obj;
-	}
-
-}