210         nodemap = revlogutils.NodeMap({nullid: nullrev})

   210         nodemap = revlogutils.NodeMap({nullid: nullrev})

   211         for r in range(0, len(self)):

   211         for r in range(0, len(self)):

   212             n = self[r][7]

   212             n = self[r][7]

   213             nodemap[n] = r

   213             nodemap[n] = r

   214         return nodemap

   214         return nodemap

   215 

   219 

   216     def clearcaches(self):

   220     def clearcaches(self):

   217         self.__dict__.pop('nodemap', None)

   221         self.__dict__.pop('nodemap', None)

   218 

   222 

   219     def __getitem__(self, i):

   223     def __getitem__(self, i):

  2187             p1r,

  2191             p1r,

  2188             p2r,

  2192             p2r,

  2189             node,

  2193             node,

  2190         )

  2194         )

  2191         self.index.append(e)

  2195         self.index.append(e)

  2193 

  2196 

  2194         # Reset the pure node cache start lookup offset to account for new

  2197         # Reset the pure node cache start lookup offset to account for new

  2195         # revision.

  2198         # revision.

  2196         if self._nodepos is not None:

  2199         if self._nodepos is not None:

  2197             self._nodepos = curr

  2200             self._nodepos = curr