Ticket #5364: ctor_macro_fun_param.cpp

// Copyright (C) 2011 Cromwell D. Enage
// 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 <boost/tr1/type_traits.hpp>
#include <boost/tr1/functional.hpp>
#include <boost/mpl/placeholders.hpp>
#include <boost/parameter.hpp>
#include <boost/parameter/macros.hpp>

#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp>

namespace your_test {
    namespace keyword {

        BOOST_PARAMETER_NAME(function)
        BOOST_PARAMETER_NAME(thing1)
    }

    struct foo
    {
        boost::function<long(double)> f;
        long end;

        template <typename ArgumentPack>
        foo(ArgumentPack const& args)
          : f(args[keyword::_function])
          , end(f(args[keyword::_thing1 | -1.0]))
        {
        }
    };

    struct bar : foo
    {
        BOOST_PARAMETER_CONSTRUCTOR(
            bar, (foo), keyword::tag,
            (required
                (function, *)
            )
            (optional
                (thing1, *)
            )
        )
    };

#ifndef __STATIC_FUNCTION__
    long baz(double whammy)
    {
        return 0.0 < whammy ? 42 : 69;
    }
#endif

    struct program
    {
#ifdef __STATIC_FUNCTION__
        static long baz(double whammy)
        {
            return 0.0 < whammy ? 42 : 69;
        }
#endif

        program()
        {
            bar nun(baz, 4.0);
            BOOST_CHECK(nun.f == baz);
            BOOST_CHECK(nun.end == 42);
        }
    };
}

BOOST_AUTO_TEST_CASE(ctor_macro_fun_param)
{
    your_test::program suxors;
}