protected function variable(&$name)
    {
        $s = $this->seek();
        if ($this->literal($this->lessc->vPrefix, false) &&
            ($this->variable($sub) || $this->keyword($name))) {
            if (!empty($sub)) {
                $name = array('variable', $sub);
            } else {
                $name = $this->lessc->vPrefix.$name;
            }

            return true;
        }

        $name = null;
        $this->seek($s);

        return false;
    }
protected function variable(&$name)
    {
        $s = $this->seek();
        if ($this->literal($this->lessc->vPrefix, false) &&
            ($this->variable($sub) || $this->keyword($name))) {
            if (!empty($sub)) {
                $name = array('variable', $sub);
            } else {
                $name = $this->lessc->vPrefix.$name;
            }

            return true;
        }

        $name = null;
        $this->seek($s);

        return false;
    }
protected function variable ( & $ name ) { $ s = $ this -> seek ( ) ; if ( $ this -> literal ( $ this -> lessc -> vPrefix , false ) && ( $ this -> variable ( $ sub ) || $ this -> keyword ( $ name ) ) ) { if ( ! empty ( $ sub ) ) { $ name = array ( 'variable' , $ sub ) ; } else { $ name = $ this -> lessc -> vPrefix . $ name ; } return true ; } $ name = null ; $ this -> seek ( $ s ) ; return false ; }
consume a less variable
consume a less variable