blob: 11745269cb946875deb826e5930970764b8172ea (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*=============================================================================
Copyright (c) 2001-2007 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 <string>
#include <boost/detail/lightweight_test.hpp>
#include <boost/phoenix/core.hpp>
#include <boost/phoenix/object.hpp>
using std::string;
struct T
{
string foo() { return "T"; }
};
struct U : T
{
string foo() { return "U"; }
};
struct VT
{
virtual string foo() { return "T"; }
};
struct VU : VT
{
virtual string foo() { return "U"; }
};
int
main()
{
using boost::phoenix::arg_names::arg1;
using boost::phoenix::const_cast_;
using boost::phoenix::dynamic_cast_;
using boost::phoenix::reinterpret_cast_;
using boost::phoenix::static_cast_;
{
U u;
BOOST_TEST(arg1(u).foo() == "U");
BOOST_TEST(static_cast_<T&>(arg1)(u).foo() == "T");
}
{
U const u = U();
BOOST_TEST(const_cast_<U&>(arg1)(u).foo() == "U");
}
{
VU u;
VT* tp = &u;
BOOST_TEST(arg1(tp)->foo() == "U");
BOOST_TEST(dynamic_cast_<VU*>(arg1)(tp) != 0);
}
{
void* p = 0;
reinterpret_cast_<VU*>(arg1)(p); // compile test only
}
return boost::report_errors();
}
|
