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Full merge from trunk at revision 41356 of entire boost-root tree.

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[SVN r41370]
This commit is contained in:
Beman Dawes
2007-11-25 18:38:02 +00:00
parent ed9cb87ac3
commit d57e8cfe9e
455 changed files with 64511 additions and 0 deletions
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test/algorithm/remove_if.cpp Normal file
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/*=============================================================================
Copyright (c) 2001-2006 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 <boost/detail/lightweight_test.hpp>
#include <boost/fusion/container/vector/vector.hpp>
#include <boost/fusion/adapted/mpl.hpp>
#include <boost/fusion/sequence/io/out.hpp>
#include <boost/fusion/container/generation/make_vector.hpp>
#include <boost/fusion/sequence/comparison/equal_to.hpp>
#include <boost/fusion/algorithm/transformation/remove_if.hpp>
#include <boost/type_traits/is_class.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/mpl/not.hpp>
#include <boost/mpl/vector.hpp>
struct X
{
operator char const*() const
{
return "<X-object>";
}
};
struct Y
{
operator char const*() const
{
return "<Y-object>";
}
};
int
main()
{
using namespace boost::fusion;
using boost::mpl::vector;
using boost::mpl::_;
using boost::mpl::not_;
using boost::is_class;
using boost::is_same;
namespace fusion = boost::fusion;
std::cout << tuple_open('[');
std::cout << tuple_close(']');
std::cout << tuple_delimiter(", ");
/// Testing remove_if
X x; Y y;
typedef fusion::vector<Y, char, long, X, bool, double> vector_type;
vector_type t(y, '@', 987654, x, true, 6.6);
{
std::cout << remove_if<not_<is_class<_> > >(t) << std::endl;
BOOST_TEST((remove_if<not_<is_class<_> > >(t)
== make_vector(y, x)));
}
{
std::cout << remove_if<is_class<_> >(t) << std::endl;
BOOST_TEST((remove_if<is_class<_> >(t)
== make_vector('@', 987654, true, 6.6)));
}
{
typedef vector<Y, char, long, X, bool> mpl_vec;
BOOST_TEST((remove_if<not_<is_class<_> > >(mpl_vec())
== vector<Y, X>()));
BOOST_TEST((remove_if<is_class<_> >(mpl_vec())
== vector<char, long, bool>()));
}
return boost::report_errors();
}