Re: [boost] tie alternative?

Subject: Re: [boost] tie alternative?
From: Jonas Persson (l.j.persson_at_[hidden])
Date: 2008-10-28 03:20:50

David Abrahams skrev:
>> I'm curious on why it isn't covered by BOOST_FOREACH 
> 
> BOOST_FOREACH doesn't give you access to the iterator value, for what
> that's worth.  Also some people don't like to use macros.
> 

Ok. Dislike for macros is hard to argue against.

But if the reason mainly is about accessing iterators, perhaps an 
indirection wrapper on vertices and BOOST_FOREACH is a more readable 
alternative.

BOOST_FOREACH(vertex_iterator vi, keep_iterators(vertices(g))) {

        / Jonas