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/*=============================================================================
Copyright (c) 2001-2007 Joel de Guzman
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 <iostream>
#include <cmath>
#include <boost/noncopyable.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/phoenix/core.hpp>
#include <boost/phoenix/bind.hpp>
namespace test
{
struct x //: boost::noncopyable // test non-copyable (hold this by reference)
{
int m;
};
struct xx {
int m;
};
}
template <typename T, typename F>
void
write_test(F f)
{
using boost::phoenix::arg_names::arg1;
using boost::phoenix::bind;
T x_;
bind(&T::m, f(x_))() = 122;
BOOST_TEST(x_.m == 122);
bind(&T::m, arg1)(f(x_)) = 123;
BOOST_TEST(x_.m == 123);
}
template <typename T, typename F>
void
read_test(F f)
{
using boost::phoenix::arg_names::arg1;
using boost::phoenix::bind;
T x_;
x_.m = 123;
BOOST_TEST(bind(&T::m, f(x_))() == 123);
BOOST_TEST(bind(&T::m, arg1)(f(x_)) == 123);
}
struct identity
{
template <typename T>
T&
operator()(T& t) const
{
return t;
}
};
struct constify
{
template <typename T>
T const&
operator()(T const& t) const
{
return t;
}
};
struct add_pointer
{
template <typename T>
T* /*const*/
operator()(T& t) const
{
return &t;
}
};
struct add_const_pointer
{
template <typename T>
const T* /*const*/
operator()(T const& t) const
{
return &t;
}
};
int
main()
{
write_test<test::x>(add_pointer());
write_test<test::xx>(add_pointer());
read_test<test::x>(identity());
read_test<test::x>(constify());
read_test<test::x>(add_pointer());
read_test<test::x>(add_const_pointer());
read_test<test::xx>(identity());
read_test<test::xx>(constify());
read_test<test::xx>(add_pointer());
read_test<test::xx>(add_const_pointer());
return boost::report_errors();
}
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