1 | // |
2 | // bind_over_mf_test.cpp - overloaded member functions |
3 | // |
4 | // Copyright 2017, 2024 Peter Dimov |
5 | // |
6 | // Distributed under the Boost Software License, Version 1.0. |
7 | // See accompanying file LICENSE_1_0.txt or copy at |
8 | // http://www.boost.org/LICENSE_1_0.txt) |
9 | // |
10 | |
11 | #include <boost/bind/bind.hpp> |
12 | #include <boost/core/lightweight_test.hpp> |
13 | |
14 | // |
15 | |
16 | struct X |
17 | { |
18 | int f() { return 17041; } |
19 | int f( int x1 ) { return x1; } |
20 | int f( int x1, int x2 ) { return x1+x2; } |
21 | int f( int x1, int x2, int x3 ) { return x1+x2+x3; } |
22 | int f( int x1, int x2, int x3, int x4 ) { return x1+x2+x3+x4; } |
23 | int f( int x1, int x2, int x3, int x4, int x5 ) { return x1+x2+x3+x4+x5; } |
24 | int f( int x1, int x2, int x3, int x4, int x5, int x6 ) { return x1+x2+x3+x4+x5+x6; } |
25 | int f( int x1, int x2, int x3, int x4, int x5, int x6, int x7 ) { return x1+x2+x3+x4+x5+x6+x7; } |
26 | int f( int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8 ) { return x1+x2+x3+x4+x5+x6+x7+x8; } |
27 | int f( int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8, int x9 ) { return x1+x2+x3+x4+x5+x6+x7+x8+x9; } |
28 | |
29 | int g() const { return 17041; } |
30 | int g( int x1 ) const { return x1; } |
31 | int g( int x1, int x2 ) const { return x1+x2; } |
32 | int g( int x1, int x2, int x3 ) const { return x1+x2+x3; } |
33 | int g( int x1, int x2, int x3, int x4 ) const { return x1+x2+x3+x4; } |
34 | int g( int x1, int x2, int x3, int x4, int x5 ) const { return x1+x2+x3+x4+x5; } |
35 | int g( int x1, int x2, int x3, int x4, int x5, int x6 ) const { return x1+x2+x3+x4+x5+x6; } |
36 | int g( int x1, int x2, int x3, int x4, int x5, int x6, int x7 ) const { return x1+x2+x3+x4+x5+x6+x7; } |
37 | int g( int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8 ) const { return x1+x2+x3+x4+x5+x6+x7+x8; } |
38 | int g( int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8, int x9 ) const { return x1+x2+x3+x4+x5+x6+x7+x8+x9; } |
39 | }; |
40 | |
41 | void overloaded_member_function_test() |
42 | { |
43 | X x; |
44 | |
45 | BOOST_TEST_EQ( boost::bind( &X::f, &x )(), 17041 ); |
46 | BOOST_TEST_EQ( boost::bind( &X::f, &x, 1 )(), 1 ); |
47 | BOOST_TEST_EQ( boost::bind( &X::f, &x, 1, 2 )(), 1+2 ); |
48 | BOOST_TEST_EQ( boost::bind( &X::f, &x, 1, 2, 3 )(), 1+2+3 ); |
49 | BOOST_TEST_EQ( boost::bind( &X::f, &x, 1, 2, 3, 4 )(), 1+2+3+4 ); |
50 | BOOST_TEST_EQ( boost::bind( &X::f, &x, 1, 2, 3, 4, 5 )(), 1+2+3+4+5 ); |
51 | BOOST_TEST_EQ( boost::bind( &X::f, &x, 1, 2, 3, 4, 5, 6 )(), 1+2+3+4+5+6 ); |
52 | BOOST_TEST_EQ( boost::bind( &X::f, &x, 1, 2, 3, 4, 5, 6, 7 )(), 1+2+3+4+5+6+7 ); |
53 | BOOST_TEST_EQ( boost::bind( &X::f, &x, 1, 2, 3, 4, 5, 6, 7, 8 )(), 1+2+3+4+5+6+7+8 ); |
54 | |
55 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x )(), 17041 ); |
56 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x, 1 )(), 1 ); |
57 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x, 1, 2 )(), 1+2 ); |
58 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x, 1, 2, 3 )(), 1+2+3 ); |
59 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x, 1, 2, 3, 4 )(), 1+2+3+4 ); |
60 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x, 1, 2, 3, 4, 5 )(), 1+2+3+4+5 ); |
61 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x, 1, 2, 3, 4, 5, 6 )(), 1+2+3+4+5+6 ); |
62 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x, 1, 2, 3, 4, 5, 6, 7 )(), 1+2+3+4+5+6+7 ); |
63 | BOOST_TEST_EQ( boost::bind<int>( &X::f, &x, 1, 2, 3, 4, 5, 6, 7, 8 )(), 1+2+3+4+5+6+7+8 ); |
64 | |
65 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x )(), 17041 ); |
66 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x, 1 )(), 1 ); |
67 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x, 1, 2 )(), 1+2 ); |
68 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x, 1, 2, 3 )(), 1+2+3 ); |
69 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x, 1, 2, 3, 4 )(), 1+2+3+4 ); |
70 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x, 1, 2, 3, 4, 5 )(), 1+2+3+4+5 ); |
71 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x, 1, 2, 3, 4, 5, 6 )(), 1+2+3+4+5+6 ); |
72 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x, 1, 2, 3, 4, 5, 6, 7 )(), 1+2+3+4+5+6+7 ); |
73 | BOOST_TEST_EQ( boost::bind<long>( &X::f, &x, 1, 2, 3, 4, 5, 6, 7, 8 )(), 1+2+3+4+5+6+7+8 ); |
74 | |
75 | X const* pcx = &x; |
76 | |
77 | BOOST_TEST_EQ( boost::bind( &X::g, pcx )(), 17041 ); |
78 | BOOST_TEST_EQ( boost::bind( &X::g, pcx, 1 )(), 1 ); |
79 | BOOST_TEST_EQ( boost::bind( &X::g, pcx, 1, 2 )(), 1+2 ); |
80 | BOOST_TEST_EQ( boost::bind( &X::g, pcx, 1, 2, 3 )(), 1+2+3 ); |
81 | BOOST_TEST_EQ( boost::bind( &X::g, pcx, 1, 2, 3, 4 )(), 1+2+3+4 ); |
82 | BOOST_TEST_EQ( boost::bind( &X::g, pcx, 1, 2, 3, 4, 5 )(), 1+2+3+4+5 ); |
83 | BOOST_TEST_EQ( boost::bind( &X::g, pcx, 1, 2, 3, 4, 5, 6 )(), 1+2+3+4+5+6 ); |
84 | BOOST_TEST_EQ( boost::bind( &X::g, pcx, 1, 2, 3, 4, 5, 6, 7 )(), 1+2+3+4+5+6+7 ); |
85 | BOOST_TEST_EQ( boost::bind( &X::g, pcx, 1, 2, 3, 4, 5, 6, 7, 8 )(), 1+2+3+4+5+6+7+8 ); |
86 | |
87 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx )(), 17041 ); |
88 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx, 1 )(), 1 ); |
89 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx, 1, 2 )(), 1+2 ); |
90 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx, 1, 2, 3 )(), 1+2+3 ); |
91 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx, 1, 2, 3, 4 )(), 1+2+3+4 ); |
92 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx, 1, 2, 3, 4, 5 )(), 1+2+3+4+5 ); |
93 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx, 1, 2, 3, 4, 5, 6 )(), 1+2+3+4+5+6 ); |
94 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx, 1, 2, 3, 4, 5, 6, 7 )(), 1+2+3+4+5+6+7 ); |
95 | BOOST_TEST_EQ( boost::bind<int>( &X::g, pcx, 1, 2, 3, 4, 5, 6, 7, 8 )(), 1+2+3+4+5+6+7+8 ); |
96 | |
97 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx )(), 17041 ); |
98 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx, 1 )(), 1 ); |
99 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx, 1, 2 )(), 1+2 ); |
100 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx, 1, 2, 3 )(), 1+2+3 ); |
101 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx, 1, 2, 3, 4 )(), 1+2+3+4 ); |
102 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx, 1, 2, 3, 4, 5 )(), 1+2+3+4+5 ); |
103 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx, 1, 2, 3, 4, 5, 6 )(), 1+2+3+4+5+6 ); |
104 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx, 1, 2, 3, 4, 5, 6, 7 )(), 1+2+3+4+5+6+7 ); |
105 | BOOST_TEST_EQ( boost::bind<long>( &X::g, pcx, 1, 2, 3, 4, 5, 6, 7, 8 )(), 1+2+3+4+5+6+7+8 ); |
106 | } |
107 | |
108 | int main() |
109 | { |
110 | overloaded_member_function_test(); |
111 | return boost::report_errors(); |
112 | } |
113 | |