#include <iostream>
#include <string>
#include <boost/foreach_adapted.hpp>
#include <boost/range/adaptor/reversed.hpp>
#include <boost/range/adaptor/sliced.hpp>
#include <boost/range/adaptor/replaced.hpp>

class my_string
{
public:
    my_string(char const* ptr) : str_(ptr)
    {
        std::cout << "Constructed" << std::endl;
    }
    
    my_string(my_string const& other) : str_(other.str_)
    {
        std::cout << "Copy-constructed" << std::endl;
    }
    
    ~my_string()
    {
        std::cout << "Destructed" << std::endl;
    }
    
    typedef std::string::iterator       iterator;
    typedef std::string::const_iterator const_iterator;
    
    iterator       begin()       { return str_.begin(); }
    const_iterator begin() const { return str_.begin(); }
    
    iterator       end()       { return str_.end(); }
    const_iterator end() const { return str_.end(); }
    
private:
    std::string str_;
};

int main (int argc, char* argv[])
{
    using namespace boost::adaptors;
    
    BOOST_ADAPTED_FOREACH(
        char ch
      , my_string("Boost C++ Libraries")
      , reversed | sliced(15, 19) | replaced('B', 'p') | replaced('s', 'L'))
    {
        std::cout << "----- " << ch << " -----" << std::endl;
    }
    
    return 0;
}