1 // stl_byval.cpp 2 /// 3 // (C) Copyright Eric Niebler 2004. 4 // Use, modification and distribution are subject to the 5 // Boost Software License, Version 1.0. (See accompanying file 6 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 7 8 /* 9 Revision history: 10 25 August 2005 : Initial version. 11 */ 12 13 #include <list> 14 #include <boost/test/minimal.hpp> 15 #include <boost/foreach.hpp> 16 17 /////////////////////////////////////////////////////////////////////////////// 18 // define the container types, used by utility.hpp to generate the helper functions 19 typedef std::list<int> foreach_container_type; 20 typedef std::list<int> const foreach_const_container_type; 21 typedef int foreach_value_type; 22 typedef int &foreach_reference_type; 23 typedef int const &foreach_const_reference_type; 24 25 #include "./utility.hpp" 26 27 /////////////////////////////////////////////////////////////////////////////// 28 // initialize a std::list<int> make_list()29 std::list<int> make_list() 30 { 31 std::list<int> l; 32 l.push_back(1); 33 l.push_back(2); 34 l.push_back(3); 35 l.push_back(4); 36 l.push_back(5); 37 return l; 38 } 39 40 /////////////////////////////////////////////////////////////////////////////// 41 // define some containers 42 // 43 std::list<int> my_list = make_list(); 44 std::list<int> const &my_const_list = my_list; 45 46 /////////////////////////////////////////////////////////////////////////////// 47 // test_main 48 // test_main(int,char * [])49 int test_main( int, char*[] ) 50 { 51 boost::mpl::false_ *p = BOOST_FOREACH_IS_LIGHTWEIGHT_PROXY(my_list); 52 (void)p; 53 54 // non-const containers by value 55 BOOST_CHECK(sequence_equal_byval_n(my_list, "\1\2\3\4\5")); 56 57 // const containers by value 58 BOOST_CHECK(sequence_equal_byval_c(my_const_list, "\1\2\3\4\5")); 59 60 return 0; 61 } 62