Algo-Web / POData

     *

     * @return bool true if the end of the string was reached, false otherwise

     */

    public static function skipWhiteSpace($text, &$textIndex)

    {

        $textLen = strlen($text);

        while (($textIndex < $textLen) && Char::isWhiteSpace($text[$textIndex])) {

            ++$textIndex;

        }

        return $textLen == $textIndex;

    }

    /**

     * Reads the type and subtype specifications for a MIME type.

     *

     * @return bool true if the end of the text was reached; false otherwise

     */

    public static function readToken($text, &$textIndex)

    {

        $textLen = strlen($text);

        while (($textIndex < $textLen) && self::isHttpTokenChar($text[$textIndex])) {

            ++$textIndex;

        }

        return $textLen == $textIndex;

    }

    /**

     * To check whether the given character is a HTTP token character