Beman Dawes <[EMAIL PROTECTED]> writes:

> At 07:46 AM 8/23/2003, David Abrahams wrote:
>
>  >But paths do have such an ordering.   It's a lexicographic compare on
>  >the conceptual underlying vector they contain.  In other words
>  >
>  >    x.m_name < y.m_name
>  >
>  >Unfortunately, that vector isn't available to clients of path so you
>  >have to use x.string() < y.string(), which is only a poor substitute
>  >for the actual vector.
>
> The hope is that the ability to iterate over the elements of the
> implied vector would serve as well as an actual vector. 

Good point; I keep overlooking that it's iterable.

> Thus the begin() and end() members. The assumption was that in the
> rare cases where an actual std::vector was needed, it would be easy
> enough to copy from begin(),end().
>
> Off the top of my head, I'd think path::iterator would be sufficient
> for std::lexicographic_compare(), or is that not what you had in
> mind?

No, I think you're right; it would be.  My thinking was just limited
by, er... confusing paths with strings ;-)

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com

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