[boost] Proposed BOOST_FOREACH

From: Joel Eidsath (jeidsath_at_[hidden])
Date: 2005-08-30 09:39:06

I like the BOOST_FOREACH macro, and I'm going to be spending a lot of 
time playing around with it.

For working with iterator ranges, however, this sort of thing seems to 
be the best that I can come up with:

//pFirst and pLast are iterators that return an int on dereference
//they could be some_containter<int>.rbegin() and 
some_container<int>.rend(), for example
BOOST_FOREACH(int i, vector<int>(pFirst,pLast));

It's not that ugly, but creating a new vector to do a loop is quite an 
efficiency hit.  Is there an better way to do this?

Joel Eidsath