| /*============================================================================= |
| Copyright (c) 2006-2007 Tobias Schwinger |
| |
| Use modification and distribution are 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). |
| ==============================================================================*/ |
| |
| #include <boost/fusion/functional/adapter/fused_procedure.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| |
| #include <boost/noncopyable.hpp> |
| #include <boost/blank.hpp> |
| |
| #include <boost/fusion/container/generation/make_vector.hpp> |
| #include <boost/fusion/container/vector.hpp> |
| |
| namespace fusion = boost::fusion; |
| using boost::noncopyable; |
| |
| int effect; |
| |
| #define CHECK_EFFECT(t,e) \ |
| { \ |
| effect = 1234567; t; \ |
| BOOST_TEST(effect == e); \ |
| } |
| |
| template <class Base = boost::blank> |
| struct test_func |
| : Base |
| { |
| template <typename T0, typename T1> |
| int operator()(T0 const & x, T1 const & y) const |
| { |
| return effect = 1+x-y; |
| } |
| |
| template <typename T0, typename T1> |
| int operator()(T0 const & x, T1 const & y) |
| { |
| return effect = 2+x-y; |
| } |
| |
| template <typename T0, typename T1> |
| int operator()(T0 & x, T1 & y) const |
| { |
| return effect = 3+x-y; |
| } |
| |
| template <typename T0, typename T1> |
| int operator()(T0 & x, T1 & y) |
| { |
| return effect = 4+x-y; |
| } |
| }; |
| |
| int main() |
| { |
| test_func<noncopyable> f; |
| fusion::fused_procedure< test_func<> > fused_proc; |
| fusion::fused_procedure< test_func<noncopyable> & > fused_proc_ref(f); |
| fusion::fused_procedure< test_func<> const > fused_proc_c; |
| fusion::fused_procedure< test_func<> > const fused_proc_c2; |
| fusion::fused_procedure< test_func<noncopyable> const & > fused_proc_c_ref(f); |
| |
| fusion::vector<int,char> lv_vec(1,'\004'); |
| CHECK_EFFECT(fused_proc(lv_vec), 1); |
| CHECK_EFFECT(fused_proc_c(lv_vec), 0); |
| CHECK_EFFECT(fused_proc_c2(lv_vec), 0); |
| CHECK_EFFECT(fused_proc_ref(lv_vec), 1); |
| CHECK_EFFECT(fused_proc_c_ref(lv_vec), 0); |
| |
| CHECK_EFFECT(fused_proc(fusion::make_vector(2,'\003')), 1); |
| CHECK_EFFECT(fused_proc_c(fusion::make_vector(2,'\003')), 0); |
| CHECK_EFFECT(fused_proc_c2(fusion::make_vector(2,'\003')), 0); |
| CHECK_EFFECT(fused_proc_ref(fusion::make_vector(2,'\003')), 1); |
| CHECK_EFFECT(fused_proc_c_ref(fusion::make_vector(2,'\003')), 0); |
| |
| return boost::report_errors(); |
| } |
| |