96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2001-2011 Joel de Guzman
|
|
Copyright (c) 2005 Eric Niebler
|
|
|
|
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 <string>
|
|
#include <boost/detail/lightweight_test.hpp>
|
|
#include <boost/fusion/container/list/cons.hpp>
|
|
#include <boost/fusion/container/generation/make_cons.hpp>
|
|
#include <boost/fusion/container/generation/cons_tie.hpp>
|
|
#include <boost/fusion/container/vector/vector.hpp>
|
|
#include <boost/fusion/container/generation/make_vector.hpp>
|
|
#include <boost/fusion/sequence/comparison/equal_to.hpp>
|
|
#include <boost/lambda/lambda.hpp>
|
|
#include <boost/fusion/algorithm/iteration/for_each.hpp>
|
|
#include <boost/fusion/algorithm/transformation/filter_if.hpp>
|
|
#include <boost/fusion/algorithm/transformation/push_front.hpp>
|
|
#include <boost/fusion/sequence/io/out.hpp>
|
|
|
|
#include <boost/type_traits/is_same.hpp>
|
|
#include <boost/mpl/lambda.hpp>
|
|
|
|
int
|
|
main()
|
|
{
|
|
using namespace boost::fusion;
|
|
using boost::is_same;
|
|
namespace fusion = boost::fusion;
|
|
|
|
std::cout << tuple_open('[');
|
|
std::cout << tuple_close(']');
|
|
std::cout << tuple_delimiter(", ");
|
|
|
|
/// Testing cons
|
|
|
|
{
|
|
std::string hello("hello");
|
|
cons<int, cons<std::string> > ns =
|
|
make_cons(1, make_cons(hello));
|
|
|
|
BOOST_TEST((*begin(ns) == 1));
|
|
BOOST_TEST((*fusion::next(begin(ns)) == hello));
|
|
|
|
*begin(ns) += 1;
|
|
*fusion::next(begin(ns)) += ' ';
|
|
|
|
BOOST_TEST((*begin(ns) == 2));
|
|
BOOST_TEST((*fusion::next(begin(ns)) == hello + ' '));
|
|
|
|
for_each(ns, boost::lambda::_1 += ' ');
|
|
|
|
BOOST_TEST((*begin(ns) == 2 + ' '));
|
|
BOOST_TEST((*fusion::next(begin(ns)) == hello + ' ' + ' '));
|
|
}
|
|
|
|
{
|
|
BOOST_TEST(
|
|
make_cons("hello") == make_vector(std::string("hello"))
|
|
);
|
|
|
|
BOOST_TEST(
|
|
make_cons(123, make_cons("hello")) ==
|
|
make_vector(123, std::string("hello"))
|
|
);
|
|
}
|
|
|
|
{
|
|
vector<int, float> t(1, 1.1f);
|
|
cons<int, cons<float> > nf =
|
|
make_cons(1, make_cons(1.1f));
|
|
|
|
BOOST_TEST((t == nf));
|
|
BOOST_TEST((vector<int>(1) == filter_if<is_same<boost::mpl::_, int> >(nf)));
|
|
|
|
std::cout << nf << std::endl;
|
|
std::cout << filter_if<is_same<boost::mpl::_, int> >(nf) << std::endl;
|
|
}
|
|
|
|
{
|
|
int i = 3;
|
|
cons<int&> tie(cons_tie(i));
|
|
BOOST_TEST((*begin(tie) == 3));
|
|
}
|
|
|
|
{
|
|
// This used to trigger a hard compilation error:
|
|
cons<cons<int> > xs;
|
|
begin(push_front(xs, 3));
|
|
}
|
|
|
|
return boost::report_errors();
|
|
}
|
|
|