mercurial/pure/parsers.py

43524:a7c0c5b5a50f

from __future__ import absolute_import

import struct
import zlib

from ..node import nullid
from .. import pycompat

stringio = pycompat.bytesio


_pack = struct.pack

def offset_type(offset, type):
    return int(int(offset) << 16 | type)


class BaseIndexObject(object):
    def __len__(self):
        return self._lgt + len(self._extra)

    def append(self, tup):
        self._extra.append(tup)

43525:845e5b313783

from __future__ import absolute_import

import struct
import zlib

from ..node import nullid, nullrev
from .. import (
    pycompat,
    revlogutils,
    util,
)

stringio = pycompat.bytesio


_pack = struct.pack

def offset_type(offset, type):
    return int(int(offset) << 16 | type)


class BaseIndexObject(object):
    @util.propertycache
    def nodemap(self):
        nodemap = revlogutils.NodeMap({nullid: nullrev})
        for r in range(0, len(self)):
            n = self[r][7]
            nodemap[n] = r
        return nodemap

    def clearcaches(self):
        self.__dict__.pop('nodemap', None)

    def __len__(self):
        return self._lgt + len(self._extra)

    def append(self, tup):
        self._extra.append(tup)