Mercurial > hg
view mercurial/interfaces/util.py @ 47169:a13f72b9ccfb
revlog: move index reading logic in a dedicated method
They are multiple motivation to do it:
* The logic is complicated enough to deserver its own method.
* We will need to reuse this once we put a docket in use.
* This split the actual reading from the processing of the read data better.
Differential Revision: https://phab.mercurial-scm.org/D10595
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 03 May 2021 12:25:56 +0200 |
parents | 687b865b95ad |
children | 6000f5b25c9b |
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# util.py - Utilities for declaring interfaces. # # Copyright 2018 Gregory Szorc <gregory.szorc@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. # zope.interface imposes a run-time cost due to module import overhead and # bookkeeping for declaring interfaces. So, we use stubs for various # zope.interface primitives unless instructed otherwise. from __future__ import absolute_import from .. import encoding if encoding.environ.get(b'HGREALINTERFACES'): from ..thirdparty.zope import interface as zi Attribute = zi.Attribute Interface = zi.Interface implementer = zi.implementer else: class Attribute(object): def __init__(self, __name__, __doc__=b''): pass class Interface(object): def __init__( self, name, bases=(), attrs=None, __doc__=None, __module__=None ): pass def implementer(*ifaces): def wrapper(cls): return cls return wrapper