Re: [Boost-users] [Mpl, Fusion] using adapted struct with mpl algorithms

Subject: Re: [Boost-users] [Mpl, Fusion] using adapted struct with mpl algorithms
From: Paul Graphov (graphov_at_[hidden])
Date: 2010-09-17 05:33:11

SOLVED!

boost::fusion::result_of::as_vector solved my problem.

Thanks.

On 17 September 2010 12:03, Paul Graphov <graphov_at_[hidden]> wrote:

> Hello Boost Users,
>
> I've encountered a trouble using fusion adapted struct as mpl sequence:
> when I call mpl::push_front with fusion::vector it works but if I try to
> call it with
> adapted struct, it fails. Do I miss something? Is there any concise
> solution or
> I have to convert it by hand?
>
> source:
>
> http://pastebin.com/3ELipu1M
>
>
>    1. #include <string>
>    2.
>    3. #include <boost/fusion/adapted/struct/adapt_struct.hpp>
>    4. #include <boost/fusion/mpl.hpp>
>    5. #include <boost/fusion/container/vector.hpp>
>    6. #include <boost/mpl/push_front.hpp>
>    7.
>    8. typedef boost::fusion::vector<std::string, int> employee_1;
>    9.
>    10. struct employee_2
>    11. {
>    12.   std::string name;
>    13.   int age;
>    14. };
>    15.
>    16. BOOST_FUSION_ADAPT_STRUCT(
>    17.   employee_2,
>    18.   (std::string, name)
>    19.   (int, age))
>    20.
>    21. /* this line compiles just fine */
>    22. typedef boost::mpl::push_front<employee_1, bool>::typebool_employee_1
>    ;
>    23.
>    24. /* this fails */
>    25. typedef boost::mpl::push_front<employee_2, bool>::typebool_employee_2
>    ;
>    26.
>    27. int main() {
>    28.   return 0;
>    29. }
>
>
> Thanks!
>