mercurial/interfaces/util.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Wed, 07 Dec 2022 22:40:54 +0100
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child 51863 f4733654f144
permissions -rw-r--r--
test-acl: glob the payload size again This size of bundle-2 payload are irrelevant for this test and only appears in its output because other pieces of the debug output are important. We glob it these number before they get in our way again.
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# util.py - Utilities for declaring interfaces.
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#
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# Copyright 2018 Gregory Szorc <gregory.szorc@gmail.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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# zope.interface imposes a run-time cost due to module import overhead and
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# bookkeeping for declaring interfaces. So, we use stubs for various
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# zope.interface primitives unless instructed otherwise.
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from .. import encoding
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if encoding.environ.get(b'HGREALINTERFACES'):
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    from ..thirdparty.zope import interface as zi
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    Attribute = zi.Attribute
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    Interface = zi.Interface
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    implementer = zi.implementer
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else:
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    class Attribute:
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        def __init__(self, __name__, __doc__=b''):
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            pass
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    class Interface:
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        def __init__(
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            self, name, bases=(), attrs=None, __doc__=None, __module__=None
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        ):
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            pass
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    def implementer(*ifaces):
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        def wrapper(cls):
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            return cls
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        return wrapper