Announcing <regex>?

[Paolo Carlini]

Hi,

> Il giorno 02/ott/2013, alle ore 00:21, Tim Shen <timshen91@gmail.com> ha scritto:
> 
>> On Tue, Oct 1, 2013 at 6:08 PM, Paolo Carlini <paolo.carlini@oracle.com> wrote:
>> What do you mean by "not well defined"? Non confoming? Why?
> 
> I don't know if the word 'define' is appropriate, maybe I should just
> use 'implement'.
> 
> It's indeed the problem that needs extra support from <locale>,
> described by [28.7.7]. More detailed,
> http://www.open-std.org/Jtc1/sc22/wg21/docs/papers/2003/n1429.htm
> offered what the function means.

Ok, thus just say that transform_primary is unimplented. Please also add a comment inline in the code explaining the issue, but don't word it in term of <locale>, because <locale> is just what it is per C++11, and doesn't directly provide what we need in the public interface (if I understand the issue): just say that implementing the function appears to require libc support + a link to the message you sent a couple of weeks ago to the libstdc++-v3 mailing list.

Ok with the above changes.

Thanks!
Paolo