lagoon/example/various_02.cpp

This example shows the usage of the various utilities provided by Lagoon

1* Copyright 2008-2011 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/contains.hpp>
#include <iostream>

int main(void)
{
    using namespace lagoon;
    // check for classes in the global scope
    std::cout << (contains(
        reflected_global_scope()->members(),
        [](const shared<meta_named_scoped_object>& member)
        {
            return member->is_class();
        }
    ) ? "Some" : "No") << " classes in the global scope" << std::endl;
    // check for class templates in the global scope
    std::cout << (contains(
        reflected_global_scope()->members(),
        [](const shared<meta_named_scoped_object>& member)
        {
            return member->is_type_template();
        }
    ) ? "Some" : "No") << " class templates in the global scope" << std::endl;
    //
    return 0;
}

/* Example of output:
No classes in the global scope
No class templates in the global scope
*/