Gecko [ naturenectar.co.uk ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2025-08-15 18:09
dnssecalgs	[ DIR ]	drwxr-xr-x	2025-08-15 18:09
quic	[ DIR ]	drwxr-xr-x	2025-08-15 18:09
rdtypes	[ DIR ]	drwxr-xr-x	2025-08-15 18:09
__init__.py	1.62 KB	-rw-r--r--	2024-02-18 18:35
_asyncbackend.py	2.3 KB	-rw-r--r--	2024-02-18 18:35
_asyncio_backend.py	8.76 KB	-rw-r--r--	2024-02-18 18:35
_ddr.py	5.12 KB	-rw-r--r--	2024-02-18 18:35
_features.py	2.33 KB	-rw-r--r--	2024-02-18 18:35
_immutable_ctx.py	2.4 KB	-rw-r--r--	2024-02-18 18:35
asyncbackend.py	2.73 KB	-rw-r--r--	2024-02-18 18:35
asyncquery.py	26.22 KB	-rw-r--r--	2024-02-18 18:35
asyncresolver.py	17.43 KB	-rw-r--r--	2024-02-18 18:35
dnssec.py	39.74 KB	-rw-r--r--	2024-02-18 18:35
dnssectypes.py	1.76 KB	-rw-r--r--	2024-02-18 18:35
e164.py	3.88 KB	-rw-r--r--	2024-02-18 18:35
edns.py	14.91 KB	-rw-r--r--	2024-02-18 18:35
entropy.py	4.14 KB	-rw-r--r--	2024-02-18 18:35
enum.py	3.6 KB	-rw-r--r--	2024-02-18 18:35
exception.py	5.82 KB	-rw-r--r--	2024-02-18 18:35
flags.py	2.69 KB	-rw-r--r--	2024-02-18 18:35
grange.py	2.1 KB	-rw-r--r--	2024-02-18 18:35
immutable.py	1.97 KB	-rw-r--r--	2024-02-18 18:35
inet.py	5.64 KB	-rw-r--r--	2024-02-18 18:35
ipv4.py	2.49 KB	-rw-r--r--	2024-02-18 18:35
ipv6.py	6.45 KB	-rw-r--r--	2024-02-18 18:35
message.py	64.45 KB	-rw-r--r--	2024-02-18 18:35
name.py	41.67 KB	-rw-r--r--	2024-02-18 18:35
namedict.py	3.91 KB	-rw-r--r--	2024-02-18 18:35
nameserver.py	9.68 KB	-rw-r--r--	2024-02-18 18:35
node.py	12.37 KB	-rw-r--r--	2024-02-18 18:35
opcode.py	2.67 KB	-rw-r--r--	2024-02-18 18:35
query.py	53.55 KB	-rw-r--r--	2024-02-18 18:35
rcode.py	4.06 KB	-rw-r--r--	2024-02-18 18:35
rdata.py	28.77 KB	-rw-r--r--	2024-02-18 18:35
rdataclass.py	2.91 KB	-rw-r--r--	2024-02-18 18:35
rdataset.py	16.36 KB	-rw-r--r--	2024-02-18 18:35
rdatatype.py	7.17 KB	-rw-r--r--	2024-02-18 18:35
renderer.py	10.99 KB	-rw-r--r--	2024-02-18 18:35
resolver.py	71.83 KB	-rw-r--r--	2024-02-18 18:35
reversename.py	3.74 KB	-rw-r--r--	2024-02-18 18:35
rrset.py	8.96 KB	-rw-r--r--	2024-02-18 18:35
serial.py	3.52 KB	-rw-r--r--	2024-02-18 18:35
set.py	8.88 KB	-rw-r--r--	2024-02-18 18:35
tokenizer.py	23.03 KB	-rw-r--r--	2024-02-18 18:35
transaction.py	22.11 KB	-rw-r--r--	2024-02-18 18:35
tsig.py	11.15 KB	-rw-r--r--	2024-02-18 18:35
tsigkeyring.py	2.57 KB	-rw-r--r--	2024-02-18 18:35
ttl.py	2.91 KB	-rw-r--r--	2024-02-18 18:35
update.py	11.96 KB	-rw-r--r--	2024-02-18 18:35
version.py	1.88 KB	-rw-r--r--	2024-02-18 18:35
versioned.py	11.49 KB	-rw-r--r--	2024-02-18 18:35
win32util.py	8.89 KB	-rw-r--r--	2024-02-18 18:35
wire.py	2.76 KB	-rw-r--r--	2024-02-18 18:35
xfr.py	12.96 KB	-rw-r--r--	2024-02-18 18:35
zone.py	50.87 KB	-rw-r--r--	2024-02-18 18:35
zonefile.py	27.27 KB	-rw-r--r--	2024-02-18 18:35
zonetypes.py	690 B	-rw-r--r--	2024-02-18 18:35

Rename

# Copyright (C) Dnspython Contributors, see LICENSE for text of ISC license

# Copyright (C) 2003-2017 Nominum, Inc.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose with or without fee is hereby granted,
# provided that the above copyright notice and this permission notice
# appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

import enum
from typing import Type, TypeVar, Union

TIntEnum = TypeVar("TIntEnum", bound="IntEnum")

class IntEnum(enum.IntEnum):
    @classmethod
    def _missing_(cls, value):
        cls._check_value(value)
        val = int.__new__(cls, value)
        val._name_ = cls._extra_to_text(value, None) or f"{cls._prefix()}{value}"
        val._value_ = value
        return val

@classmethod
    def _check_value(cls, value):
        max = cls._maximum()
        if not isinstance(value, int):
            raise TypeError
        if value < 0 or value > max:
            name = cls._short_name()
            raise ValueError(f"{name} must be an int between >= 0 and <= {max}")

@classmethod
    def from_text(cls: Type[TIntEnum], text: str) -> TIntEnum:
        text = text.upper()
        try:
            return cls[text]
        except KeyError:
            pass
        value = cls._extra_from_text(text)
        if value:
            return value
        prefix = cls._prefix()
        if text.startswith(prefix) and text[len(prefix) :].isdigit():
            value = int(text[len(prefix) :])
            cls._check_value(value)
            try:
                return cls(value)
            except ValueError:
                return value
        raise cls._unknown_exception_class()

@classmethod
    def to_text(cls: Type[TIntEnum], value: int) -> str:
        cls._check_value(value)
        try:
            text = cls(value).name
        except ValueError:
            text = None
        text = cls._extra_to_text(value, text)
        if text is None:
            text = f"{cls._prefix()}{value}"
        return text

@classmethod
    def make(cls: Type[TIntEnum], value: Union[int, str]) -> TIntEnum:
        """Convert text or a value into an enumerated type, if possible.

*value*, the ``int`` or ``str`` to convert.

Raises a class-specific exception if a ``str`` is provided that
        cannot be converted.

Raises ``ValueError`` if the value is out of range.

Returns an enumeration from the calling class corresponding to the
        value, if one is defined, or an ``int`` otherwise.
        """

if isinstance(value, str):
            return cls.from_text(value)
        cls._check_value(value)
        return cls(value)

@classmethod
    def _maximum(cls):
        raise NotImplementedError  # pragma: no cover

@classmethod
    def _short_name(cls):
        return cls.__name__.lower()

@classmethod
    def _prefix(cls):
        return ""

@classmethod
    def _extra_from_text(cls, text):  # pylint: disable=W0613
        return None

@classmethod
    def _extra_to_text(cls, value, current_text):  # pylint: disable=W0613
        return current_text

@classmethod
    def _unknown_exception_class(cls):
        return ValueError