public function ParseImport( $full_path, $uri, $env ){

		$import_env = clone $env;
		if( (isset($this->options['reference']) && $this->options['reference']) || isset($this->currentFileInfo['reference']) ){
			$import_env->currentFileInfo['reference'] = true;
		}

		if( (isset($this->options['multiple']) && $this->options['multiple']) ){
			$import_env->importMultiple = true;
		}

		$parser = new Less_Parser($import_env);
		$root = $parser->parseFile($full_path, $uri, true);


		$ruleset = new Less_Tree_Ruleset(array(), $root->rules );
		$ruleset->evalImports($import_env);

		return $this->features ? new Less_Tree_Media($ruleset->rules, $this->features->value) : $ruleset->rules;
	}