Use of for_each on map elements

Question

I have a map where I\'d like to perform a call on every data type object member function. I yet know how to do this on any sequence but, is it possible to do it on an associativ

Answer 1

For fellow programmers who stumble upon this question from google, there is a good way using boost.

Explained here : Is it possible to use boost::foreach with std::map?

Real example for your convenience :

// typedef in include, given here for info : 
typedef std::map Wt::WEnvironment::CookieMap

Wt::WEnvironment::CookieMap cookie_map = environment.cookies();

BOOST_FOREACH( const Wt::WEnvironment::CookieMap::value_type &cookie, cookie_map )
{
    std::cout << "cookie : " << cookie.first << " = " << cookie.second << endl;
}

enjoy.