[boost] [circular-buffer] indexes

From: Neal Becker (ndbecker2_at_[hidden])
Date: 2008-04-07 08:25:20

I use my own implementation of circular buffers which simulate an infinite
buffer that simply wraps around.  The indexes are not restricted in either
positive or negative direction.  This is a very useful construct (believe
it or not).

It looks like boost::circular_buffer restricts the indexes.  I suppose the
straightforward way to use boost::circular_buffer would be derive from it
and add a modulus operation to the indexing?