[Patch] Whole regex refactoring and current status

[Paolo Carlini]

On 08/08/2013 06:51 PM, Tim Shen wrote:
> On Fri, Aug 9, 2013 at 12:15 AM, Paolo Carlini <paolo.carlini@oracle.com> wrote:
>> Indeed, I noticed it a few days ago, and seemed overkill ;) Really, we already have implementation experience about these flags, eg in iostream, and I dont think we want std::bitset everywhere.
> So here's the change. It's under testing now, but could took several
> hours. If someone has a faster machine, please tell the result :)
>
> As a simple test, `g++ -m32 test.cc` didn't fail.
Thanks!

Paolo.