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#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.0, as
# published by the Free Software Foundation.
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# Without limiting anything contained in the foregoing, this file,
# which is part of MySQL Connector/Python, is also subject to the
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"""Custom Python types used by MySQL Connector/Python"""


import sys


class HexLiteral(str):

    """Class holding MySQL hex literals"""

    def __new__(cls, str_, charset='utf8'):
        if sys.version_info[0] == 2:
            hexed = ["%02x" % ord(i) for i in str_.encode(charset)]
        else:
            hexed = ["%02x" % i for i in str_.encode(charset)]
        obj = str.__new__(cls, ''.join(hexed))
        obj.charset = charset
        obj.original = str_
        return obj

    def __str__(self):
        return '0x' + self