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support for boost::tuples

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[SVN r35350]
This commit is contained in:
Joel de Guzman
2006-09-27 00:42:32 +00:00
parent 798c527173
commit 3f27fbe969
24 changed files with 645 additions and 4 deletions
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test/sequence/boost_tuple.cpp Normal file
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/*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman
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)
==============================================================================*/
#include <boost/detail/lightweight_test.hpp>
#include <boost/fusion/sequence/adapted/boost_tuple.hpp>
#include <boost/fusion/sequence/intrinsic/at.hpp>
#include <boost/fusion/sequence/intrinsic/size.hpp>
#include <boost/fusion/sequence/intrinsic/empty.hpp>
#include <boost/fusion/sequence/intrinsic/front.hpp>
#include <boost/fusion/sequence/intrinsic/back.hpp>
#include <boost/fusion/sequence/io/out.hpp>
#include <boost/fusion/sequence/container/vector/vector.hpp>
#include <boost/fusion/sequence/container/list/list.hpp>
#include <boost/fusion/sequence/generation/make_vector.hpp>
#include <boost/fusion/sequence/conversion/as_vector.hpp>
#include <boost/fusion/sequence/comparison/equal_to.hpp>
#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
#include <boost/fusion/sequence/comparison/less.hpp>
#include <boost/fusion/sequence/comparison/less_equal.hpp>
#include <boost/fusion/sequence/comparison/greater.hpp>
#include <boost/fusion/sequence/comparison/greater_equal.hpp>
#include <boost/fusion/support/is_view.hpp>
#include <boost/tuple/tuple.hpp>
#include <boost/mpl/assert.hpp>
#include <iostream>
#include <string>
int
main()
{
using namespace boost::fusion;
using namespace boost;
using namespace std;
std::cout << tuple_open('[');
std::cout << tuple_close(']');
std::cout << tuple_delimiter(", ");
{
typedef boost::tuple<int, std::string> tuple_type;
BOOST_MPL_ASSERT_NOT((traits::is_view<tuple_type>));
tuple_type t(123, "Hola!!!");
std::cout << at_c<0>(t) << std::endl;
std::cout << at_c<1>(t) << std::endl;
std::cout << t << std::endl;
BOOST_TEST(t == make_vector(123, "Hola!!!"));
at_c<0>(t) = 6;
at_c<1>(t) = "mama mia";
BOOST_TEST(t == make_vector(6, "mama mia"));
BOOST_STATIC_ASSERT(result_of::size<tuple_type>::value == 2);
BOOST_STATIC_ASSERT(!result_of::empty<tuple_type>::value);
BOOST_TEST(front(t) == 6);
}
{
fusion::vector<int, float> v1(4, 3.3f);
boost::tuple<short, float> v2(5, 3.3f);
fusion::vector<long, double> v3(5, 4.4);
BOOST_TEST(v1 < v2);
BOOST_TEST(v1 <= v2);
BOOST_TEST(v2 > v1);
BOOST_TEST(v2 >= v1);
BOOST_TEST(v2 < v3);
BOOST_TEST(v2 <= v3);
BOOST_TEST(v3 > v2);
BOOST_TEST(v3 >= v2);
}
{
// conversion from boost tuple to vector
fusion::vector<int, std::string> v(tuples::make_tuple(123, "Hola!!!"));
v = tuples::make_tuple(123, "Hola!!!");
}
{
// conversion from boost tuple to list
fusion::list<int, std::string> l(tuples::make_tuple(123, "Hola!!!"));
l = tuples::make_tuple(123, "Hola!!!");
}
return boost::report_errors();
}