lagoon/example/for_each_05.cpp

This example shows the usage of the namespace reflection functions and range for-each utility with lambda functions and the limit and offset adapters

Copyright 2008-2010 Matus Chochlik. Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#include <mirror/mirror.hpp>
#include <lagoon/lagoon.hpp>
#include <lagoon/range/for_each.hpp>
#include <lagoon/range/limit.hpp>
#include <lagoon/range/offset.hpp>
#include <iostream>

int main(void)
{
    using namespace lagoon;
    //
    // get the members of the global scope, skip (offset) the first
    // four then limit the rest only to the first five members
    // and for each of them call the lambda function.
    for_each(
        limit(offset(reflected_global_scope()->members(), 4), 5),
        [](shared<meta_named_scoped_object> member)
        {
            std::cout
                << member->self()->construct_name()
                << " "
                << member->base_name()
                << std::endl;
        }
    );
    return 0;
}

/* Example of output:
type char
type unsigned char
type wchar_t
type short int
type int
*/