SimplePie_Decode_HTML_Entities

16class SimplePie_Decode_HTML_Entities17{18    /**19     * Data to be parsed20     *21     * @access private22     * @var string23     */24    public $data = '';25 26    /**27     * Currently consumed bytes28     *29     * @access private30     * @var string31     */32    public $consumed = '';33 34    /**35     * Position of the current byte being parsed36     *37     * @access private38     * @var int39     */40    public $position = 0;41 42    /**43     * Create an instance of the class with the input data44     *45     * @access public46     * @param string $data Input data47     */48    public function __construct(string $data)49    {50        $this->data = $data;51    }52 53    /**54     * Parse the input data55     *56     * @access public57     * @return string Output data58     */59    public function parse()60    {61        while (($position = strpos($this->data, '&', $this->position)) !== false) {62            $this->position = $position;63            $this->consume();64            $this->entity();65            $this->consumed = '';66        }67        return $this->data;68    }69 70    /**71     * Consume the next byte72     *73     * @access private74     * @return string|false The next byte, or false, if there is no more data75     */76    public function consume()77    {78        if (isset($this->data[$this->position])) {79            $this->consumed .= $this->data[$this->position];80            return $this->data[$this->position++];81        }82 83        return false;84    }85 86    /**87     * Consume a range of characters88     *89     * @access private90     * @param string $chars Characters to consume91     * @return string|false A series of characters that match the range, or false92     */93    public function consume_range(string $chars)94    {95        if ($len = strspn($this->data, $chars, $this->position)) {