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mmap: add a size argument to mmapread...
mmap: add a size argument to mmapread With this argument, we can control the size of the mmap created. (previously it was always the whole file. Differential Revision: https://phab.mercurial-scm.org/D7808

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nodemap.py
15 lines | 489 B | text/x-python | PythonLexer
# nodemap.py - nodemap related code and utilities
#
# Copyright 2019 Pierre-Yves David <pierre-yves.david@octobus.net>
# Copyright 2019 George Racinet <georges.racinet@octobus.net>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
from .. import error
class NodeMap(dict):
def __missing__(self, x):
raise error.RevlogError(b'unknown node: %s' % x)