1 /*==============================================================================
2 Copyright (c) 2005 Peter Dimov
3 Copyright (c) 2005-2010 Joel de Guzman
4 Copyright (c) 2010 Thomas Heller
5 Copyright (c) 2015 John Fletcher
6
7 Distributed under the Boost Software License, Version 1.0. (See accompanying
8 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 ==============================================================================*/
10
11 #include <boost/config.hpp>
12
13 #if defined(BOOST_MSVC)
14 #pragma warning(disable: 4786) // identifier truncated in debug info
15 #pragma warning(disable: 4710) // function not inlined
16 #pragma warning(disable: 4711) // function selected for automatic inline expansion
17 #pragma warning(disable: 4514) // unreferenced inline removed
18 #endif
19
20 #include <boost/function.hpp>
21 #include <boost/bind.hpp>
22 #include <boost/phoenix/core.hpp>
23 #include <boost/phoenix/bind.hpp>
24 #include <boost/detail/lightweight_test.hpp>
25
26 #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
27 #pragma warning(push, 3)
28 #endif
29
30 #include <iostream>
31 #include <boost/function.hpp>
32
33 #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
34 #pragma warning(pop)
35 #endif
36
f1(int x)37 int f1( int x )
38 {
39 return x;
40 }
41
f2(int x,int y)42 int f2( int x, int y )
43 {
44 return x + y;
45 }
46
47 struct X
48 {
49 mutable int n;
50
XX51 X() : n(0) {}
52
f0X53 int f0() { n += f1(17); return n; }
g0X54 int g0() const { n += g1(17); return n; }
55
56
f1X57 int f1(int a1) { return a1; }
g1X58 int g1(int a1) const { return a1; }
59 };
60
61 struct Y
62 {
63 int m;
64 };
65
66 namespace phx = boost::phoenix;
67 using phx::placeholders::arg1;
68 using phx::placeholders::arg2;
69 using boost::phoenix::ref;
70
member_test()71 void member_test()
72 {
73 Y y = { 17041 };
74 Y * py = &y;
75
76 BOOST_TEST( boost::bind( &Y::m, _1 )( y ) == 17041 );
77 BOOST_TEST( boost::bind( &Y::m, _1 )( py ) == 17041 );
78
79 BOOST_TEST( phx::bind( &Y::m, _1 )( y ) == 17041 );
80 BOOST_TEST( phx::bind( &Y::m, _1 )( py ) == 17041 );
81
82 BOOST_TEST( phx::bind( &Y::m, arg1 )( y ) == 17041 );
83 BOOST_TEST( phx::bind( &Y::m, arg1 )( py ) == 17041 );
84
85 BOOST_TEST( boost::bind( &Y::m, y )() == 17041 );
86 BOOST_TEST( boost::bind( &Y::m, py )() == 17041 );
87 //BOOST_TEST( boost::bind( &Y::m, ref(y) )() == 17041 );
88
89 BOOST_TEST( phx::bind( &Y::m, y )() == 17041 );
90 BOOST_TEST( phx::bind( &Y::m, py )() == 17041 );
91 BOOST_TEST( phx::bind( &Y::m, ref(y) )() == 17041 );
92
93 return;
94 }
95
member_function_test()96 void member_function_test()
97 {
98
99 X x;
100
101 // 0
102
103 BOOST_TEST(boost::bind(&X::f0, &x )() == 17);
104 //boost::bind(&X::f0, ref(x) )(); boost::bind does not work with phx::ref.
105
106 BOOST_TEST(boost::bind(&X::g0, &x )() == 34);
107 BOOST_TEST(boost::bind(&X::g0, x )() == 51);
108 //boost::bind(&X::g0, ref(x) )();
109
110 BOOST_TEST(phx::bind(&X::f0, &x )() == 51);
111 BOOST_TEST(phx::bind(&X::f0, ref(x) )() == 68);
112
113 BOOST_TEST(phx::bind(&X::g0, &x )() == 85);
114 BOOST_TEST(phx::bind(&X::g0, x )() == 102);
115 BOOST_TEST(phx::bind(&X::g0, ref(x) )() == 102);
116
117 return;
118 }
119
main()120 int main()
121 {
122
123 boost::function<int (int)> fun1_f1(boost::bind ( &f1, _1) );
124 boost::function<int (int)> fun2_f1( phx::bind ( &f1, _1) );
125 boost::function<int (int)> fun3_f1( phx::bind ( &f1, arg1) );
126
127 BOOST_TEST( fun1_f1(1) == 1 );
128 BOOST_TEST( fun2_f1(2) == 2 );
129 BOOST_TEST( fun3_f1(3) == 3 );
130
131 boost::function<int (int, int)> fun1_f2(boost::bind ( &f2, _1, _2) );
132 boost::function<int (int, int)> fun2_f2( phx::bind ( &f2, _1, _2) );
133 boost::function<int (int, int)> fun3_f2( phx::bind ( &f2, arg1, arg2) );
134
135 BOOST_TEST( fun1_f2(1,2) == 3 );
136 BOOST_TEST( fun2_f2(2,3) == 5 );
137 BOOST_TEST( fun3_f2(3,4) == 7 );
138
139 member_function_test();
140 member_test();
141 return boost::report_errors();
142 }
143