5 #

     5 #

     6 # This software may be used and distributed according to the terms of the

     6 # This software may be used and distributed according to the terms of the

     7 # GNU General Public License version 2 or any later version.

     7 # GNU General Public License version 2 or any later version.

     8 """Helper class to compute deltas stored inside revlogs"""

     8 """Helper class to compute deltas stored inside revlogs"""

     9 

     9 

    11 

    10 

    12 import collections

    11 import collections

    13 import struct

    12 import struct

    14 

    13 

    15 # import stuff from node for others to import from revlog

    14 # import stuff from node for others to import from revlog