789 indexformatv0 = struct.Struct(">4l20s20s20s")

   789 indexformatv0 = struct.Struct(">4l20s20s20s")

   790 indexformatv0_pack = indexformatv0.pack

   790 indexformatv0_pack = indexformatv0.pack

   791 indexformatv0_unpack = indexformatv0.unpack

   791 indexformatv0_unpack = indexformatv0.unpack

   792 

   792 

   793 class revlogoldindex(list):

   793 class revlogoldindex(list):

   796     def __getitem__(self, i):

   794     def __getitem__(self, i):

   798             return (0, 0, 0, -1, -1, -1, -1, nullid)

   796             return (0, 0, 0, -1, -1, -1, -1, nullid)

   799         return list.__getitem__(self, i)

   797         return list.__getitem__(self, i)

   800 

   798 

   801 class revlogoldio(object):

   799 class revlogoldio(object):

   802     def __init__(self):

   800     def __init__(self):

  1064                 func = self._datafp

  1062                 func = self._datafp

  1065             with func() as fp:

  1063             with func() as fp:

  1066                 yield fp

  1064                 yield fp

  1067 

  1065 

  1068     def tip(self):

  1066     def tip(self):

  1070     def __contains__(self, rev):

  1068     def __contains__(self, rev):

  1071         return 0 <= rev < len(self)

  1069         return 0 <= rev < len(self)

  1072     def __len__(self):

  1070     def __len__(self):

  1074     def __iter__(self):

  1072     def __iter__(self):

  1075         return iter(pycompat.xrange(len(self)))

  1073         return iter(pycompat.xrange(len(self)))

  1076     def revs(self, start=0, stop=None):

  1074     def revs(self, start=0, stop=None):

  1077         """iterate over all rev in this revlog (from start to stop)"""

  1075         """iterate over all rev in this revlog (from start to stop)"""

  1078         step = 1

  1076         step = 1

  1137             # pure python cache lookup failed

  1135             # pure python cache lookup failed

  1138             n = self._nodecache

  1136             n = self._nodecache

  1139             i = self.index

  1137             i = self.index

  1140             p = self._nodepos

  1138             p = self._nodepos

  1141             if p is None:

  1139             if p is None:

  1143             else:

  1141             else:

  1144                 assert p < len(i)

  1142                 assert p < len(i)

  1145             for r in pycompat.xrange(p, -1, -1):

  1143             for r in pycompat.xrange(p, -1, -1):

  1146                 v = i[r][7]

  1144                 v = i[r][7]

  1147                 n[v] = r

  1145                 n[v] = r