Re: Some problems with std::vector and nested templates

 Sorry about the misspellings...

This is what I'm trying to do:
Write a template class that stores a list of boost::shared_ptr<T> with
a index and is thread safe, where T would be that template <class T>
stuff..

I got the getitem function compiling by using typename, tanks.. but
I've discovered some compile problems with my insert code.

#include <stdint.h>
#include <vector>
#include <boost/thread/mutex.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/tuple/tuple.hpp>

template <class T>
class list{
    boost::mutex m_lock;
    std::vector<boost::tuple<uint32_t, boost::shared_ptr<T> > >
m_vector;

    uint32_t m_nextid;

    uint32_t insert(boost::shared_ptr<T>);
}

template <class T>
uint32_t list<T>::insert(boost::shared_ptr<T>)
{
   typename boost::tuples::tuple<uint32_t, boost::shared_ptr<T> >
add_item(m_nextid, item);
   typename std::vector<boost::tuple<uint32_t, boost::shared_ptr<T> >


   boost::mutex::scoped_lock lock(m_lock);

   m_vector.insert( add_item );
   return m_nextid++;

};

I get the following error:
list.h: In member function 'uint32_t
stdtools::list<T>::insert(boost::shared_ptr<T>) [with T = int]':
tester_a.cpp:10: instantiated from here
list.h:90: error: no matching function for call to
'std::vector<boost::tuples::tuple<uint32_t, boost::shared_ptr<int>,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type>,
std::allocator<boost::tuples::tuple<uint32_t, boost::shared_ptr<int>,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type> >


boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type>&)'
/usr/include/c++/4.0.0/bits/vector.tcc:93: note: candidates are:
typename std::vector<_Tp, _Alloc>::iterator std::vector<_Tp,
_Alloc>::insert(__gnu_cxx::__normal_iterator<typename _Alloc::pointer,
std::vector<_Tp, _Alloc> >, const _Tp&) [with _Tp =
boost::tuples::tuple<uint32_t, boost::shared_ptr<int>,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type>, _Alloc =
std::allocator<boost::tuples::tuple<uint32_t, boost::shared_ptr<int>,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type> >]
/usr/include/c++/4.0.0/bits/stl_vector.h:657: note:
void std::vector<_Tp,
_Alloc>::insert(__gnu_cxx::__normal_iterator<typename _Alloc::pointer,
std::vector<_Tp, _Alloc> >, size_t, const _Tp&) [with _Tp =
boost::tuples::tuple<uint32_t, boost::shared_ptr<int>,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type>, _Alloc =
std::allocator<boost::tuples::tuple<uint32_t, boost::shared_ptr<int>,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type,
boost::tuples::null_type, boost::tuples::null_type> >]

Anybody??