1 /*=============================================================================
2     Copyright (c) 2001-2007 Joel de Guzman
3 
4     Distributed under the Boost Software License, Version 1.0. (See accompanying
5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 ==============================================================================*/
7 #include <vector>
8 #include <string>
9 #include <map>
10 #include <boost/detail/lightweight_test.hpp>
11 #include <boost/phoenix/core.hpp>
12 #include <boost/phoenix/operator.hpp>
13 
14 namespace phoenix = boost::phoenix;
15 
16 int
main()17 main()
18 {
19     using phoenix::ref;
20     using phoenix::arg_names::arg1;
21     using phoenix::arg_names::arg2;
22     using std::map;
23     using std::string;
24     using std::vector;
25 
26     {
27         int x = 123;
28         BOOST_TEST((&arg1)(x) == &x);
29         //BOOST_TEST((*&arg1)(x) == 123);
30 
31         int y = 968;
32         (ref(x) = arg1)(y);
33         BOOST_TEST(x == y);
34 
35         (arg1 = 456)(x);
36         BOOST_TEST(x == 456);
37         int& r = (arg1 = 456)(x); // must be an lvalue
38         BOOST_TEST(&r == &x);
39 
40         int c[] = { 1, 2, 3, 4, 5 };
41         BOOST_TEST((arg1[3])(c) == 4);
42 
43         int& r2 = (arg1[3])(c); // must be an lvalue
44         BOOST_TEST(&r2 == &c[3]);
45 
46         vector<string> v;
47         v.push_back("a");
48         v.push_back("b");
49         v.push_back("c");
50         v.push_back("d");
51 
52         BOOST_TEST((arg1[3])(v) == "d");
53 
54         map<string, int> m;
55         (arg1["Kimpo"] = arg2)(m, x);
56         BOOST_TEST(m["Kimpo"] == x);
57     }
58 
59     return boost::report_errors();
60 }
61