    // Boost.Assign library
    //
    //  Copyright Thorsten Ottosen 2003-2004. Use, modification and
    //  distribution is subject to 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)
    //
    // For more information, see http://www.boost.org/libs/assign/
    //

    #include <boost/detail/workaround.hpp>

    #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
    ###pragma warn -8091 // suppress warning in Boost.Test
    ###pragma warn -8057 // unused argument argc/argv in Boost.Test
    #endif

    #include <boost/assign/list_inserter.hpp>
    #include <boost/test/unit_test.hpp>
    #include <boost/test/test_tools.hpp>
    #include <boost/function.hpp>
    #include <boost/bind.hpp>
    #include <vector>
    #include <map>

    namespace ba = boost::assign;

    class email
    {
    public:
        enum address_option
        {
            check_addr_book,
            dont_check_addr_book
        };

        typedef std::pair<std::string,address_option> bcc_type;
        typedef std::vector< bcc_type >               bcc_map;
        typedef std::map<std::string,address_option>  address_map;

    private:

        mutable address_map      cc_list;
        mutable address_map      to_list;
        bcc_map                  bcc_list;

        struct add_to_map
        {
            address_map& m;

            add_to_map( address_map& m ) : m(m)
            {}

            void operator()( const std::string& name, address_option ao )
            {
                m[ name ] = ao;
            }

            void operator()( const std::string& name )
            {
                m[ name ] = check_addr_book;
            }
        };

        struct add_to_vector
        {
            bcc_map& m;

            add_to_vector( bcc_map& m ) : m(m)
            {}

            void operator()( const bcc_type& r )
            {
                m.push_back( r );
            }
        };

    public:

        ba::list_inserter< add_to_map >
        add_cc( std::string name, address_option ao )
        {
            return ba::make_list_inserter( add_to_map( cc_list ) )( name, ao );
        }

        ba::list_inserter< add_to_map >
        add_to( const std::string& name )
        {
            return ba::make_list_inserter( add_to_map( to_list ) )( name );
        }

        ba::list_inserter< add_to_vector, bcc_type >
        add_bcc( const bcc_type& bcc )
        {
            return ba::make_list_inserter( add_to_vector( bcc_list ) )( bcc );
        }

        address_option
        cc_at( const std::string& name ) const
        {
            return cc_list[ name ];
        }

        address_option
        to_at( const std::string& name ) const
        {
            return to_list[ name ];
        }

        address_option
        bcc_at( unsigned index ) const
        {
            return bcc_list.at( index ).second;
        }
    };

    void check_list_inserter()
    {
        using namespace boost::assign;

        email e;
        e.add_cc( "franz", email::dont_check_addr_book )
                ( "hanz", email::check_addr_book )
                ( "betty", email::dont_check_addr_book );
        BOOST_CHECK_EQUAL( e.cc_at( "franz" ), email::dont_check_addr_book );
        BOOST_CHECK_EQUAL( e.cc_at( "hanz" ), email::check_addr_book );
        BOOST_CHECK_EQUAL( e.cc_at( "betty" ), email::dont_check_addr_book );

        e.add_to( "betsy" )( "peter" );
        BOOST_CHECK_EQUAL( e.cc_at( "betsy" ), email::check_addr_book );
        BOOST_CHECK_EQUAL( e.cc_at( "peter" ), email::check_addr_book );

        e.add_bcc( email::bcc_type( "Mr. Foo", email::check_addr_book ) )
                 ( "Mr. Bar", email::dont_check_addr_book );
        BOOST_CHECK_EQUAL( e.bcc_at( 0 ), email::check_addr_book );
        BOOST_CHECK_EQUAL( e.bcc_at( 1 ), email::dont_check_addr_book );

    }

    #include <boost/test/included/unit_test_framework.hpp>

    using boost::unit_test_framework::test_suite;

    test_suite* init_unit_test_suite( int argc, char* argv[] )
    {
        test_suite* test = BOOST_TEST_SUITE( "List Test Suite" );

        test->add( BOOST_TEST_CASE( &check_list_inserter ) );

        return test;
    }