Re: [Boost-users] problem with xpressive sregex and stl::list::iterator

29 Sep 2011

      On 9/29/2011 3:02 AM, Richard wrote:
...
hi,
I am trying to use stl::listboost::xpressive::sregex, but the
following code cannot be complied
stl::listboost::xpressive::sregex rxs;
sregex rex = boost::xpressive::sregex::compile("hello");
rxs.push_back(rex);
 50     std::listboost::xpressive::sregex::iterator it;
 51
 52     for (it= rxs.begin(); it != rxs.end(); it++)
 53     {
            //do something
           }
line 52, "it= rxs.begin()" cannot be complied, it said the no match
operator =., what is wrong?
The following program compiles for me:

    #include <list>
    #include 

    int main()
    {
        std::listboost::xpressive::sregex rxs;
        boost::xpressive::sregex rex =
            boost::xpressive::sregex::compile("hello");
        rxs.push_back(rex);
        std::listboost::xpressive::sregex::iterator it;

        for (it= rxs.begin(); it != rxs.end(); it++)
        {
                    //do something
        }
    }

So I don't know what the problem could be. What compiler/std-library are
you using, and what version of boost?
...
by the way, I cannot use std::vectorboost::xpressive::sregex, it
compiled failed. I searched on web, it is said there is a bug with this
issue. I do not want to change the version of boost library I used, so
let's ignore this issue at the moment.
I don't remember that bug. Can you send a link to the ticket or to the
mailing list discussion?

-- 
Eric Niebler
BoostPro Computing
http://www.boostpro.com