1// (C) Copyright Eric Niebler 2004.
2// Use, modification and distribution are subject to the
3// Boost Software License, Version 1.0. (See accompanying file
4// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5
6/*
7 Revision history:
8 25 August 2005 : Initial version.
9*/
10
11#include <boost/core/lightweight_test.hpp>
12#include <boost/foreach.hpp>
13
14///////////////////////////////////////////////////////////////////////////////
15// define the container types, used by utility.hpp to generate the helper functions
16typedef std::pair<int*,int*> foreach_container_type;
17typedef std::pair<int const*,int const*> const foreach_const_container_type;
18typedef int foreach_value_type;
19typedef int &foreach_reference_type;
20typedef int const &foreach_const_reference_type;
21
22#include "./utility.hpp"
23
24///////////////////////////////////////////////////////////////////////////////
25// define some containers
26//
27int my_array[] = { 1,2,3,4,5 };
28std::pair<int*,int*> my_pair(my_array,my_array+5);
29std::pair<int const*,int const*> const my_const_pair(my_array,my_array+5);
30
31///////////////////////////////////////////////////////////////////////////////
32// test_main
33//
34int main()
35{
36 boost::mpl::true_ *p = BOOST_FOREACH_IS_LIGHTWEIGHT_PROXY(my_pair);
37 (void)p;
38
39 // non-const containers by value
40 BOOST_TEST(sequence_equal_byval_n_r(my_pair, "\5\4\3\2\1"));
41
42 // const containers by value
43 BOOST_TEST(sequence_equal_byval_c_r(my_const_pair, "\5\4\3\2\1"));
44
45 return boost::report_errors();
46}
47

source code of boost/libs/foreach/test/pair_byval_r.cpp