1 /*==============================================================================
2 Copyright (c) 2005 Peter Dimov
3 Copyright (c) 2005-2010 Joel de Guzman
4 Copyright (c) 2010 Thomas Heller
5
6 Distributed under the Boost Software License, Version 1.0. (See accompanying
7 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8 ==============================================================================*/
9
10 #include <boost/config.hpp>
11
12 #if defined(BOOST_MSVC)
13 #pragma warning(disable: 4786) // identifier truncated in debug info
14 #pragma warning(disable: 4710) // function not inlined
15 #pragma warning(disable: 4711) // function selected for automatic inline expansion
16 #pragma warning(disable: 4514) // unreferenced inline removed
17 #endif
18
19 #include <boost/phoenix/core.hpp>
20 #include <boost/phoenix/bind.hpp>
21 #include <boost/detail/lightweight_test.hpp>
22
23 #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
24 #pragma warning(push, 3)
25 #endif
26
27 #include <iostream>
28 #include <boost/function.hpp>
29
30 #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
31 #pragma warning(pop)
32 #endif
33
f(int x)34 int f( int x )
35 {
36 return x;
37 }
38
g(int x)39 int g( int x )
40 {
41 return x + 1;
42 }
43
main()44 int main()
45 {
46 using boost::phoenix::bind;
47
48 boost::function0<int> fn;
49
50 BOOST_TEST( !fn.contains( bind( f, 1 ) ) );
51 BOOST_TEST( !fn.contains( bind( f, 2 ) ) );
52 BOOST_TEST( !fn.contains( bind( g, 1 ) ) );
53
54 fn = bind( f, 1 );
55
56 BOOST_TEST( fn() == 1 );
57
58 BOOST_TEST( fn.contains( bind( f, 1 ) ) );
59 BOOST_TEST( !fn.contains( bind( f, 2 ) ) );
60 BOOST_TEST( !fn.contains( bind( g, 1 ) ) );
61
62 fn = bind( f, 2 );
63
64 BOOST_TEST( fn() == 2 );
65
66 BOOST_TEST( !fn.contains( bind( f, 1 ) ) );
67 BOOST_TEST( fn.contains( bind( f, 2 ) ) );
68 BOOST_TEST( !fn.contains( bind( g, 1 ) ) );
69
70 fn = bind( g, 1 );
71
72 BOOST_TEST( fn() == 2 );
73
74 BOOST_TEST( !fn.contains( bind( f, 1 ) ) );
75 BOOST_TEST( !fn.contains( bind( f, 2 ) ) );
76 BOOST_TEST( fn.contains( bind( g, 1 ) ) );
77
78 return boost::report_errors();
79 }
80