1 #include <boost/config.hpp>
2 
3 #if defined(BOOST_MSVC)
4 #pragma warning(disable: 4786)  // identifier truncated in debug info
5 #pragma warning(disable: 4710)  // function not inlined
6 #pragma warning(disable: 4711)  // function selected for automatic inline expansion
7 #pragma warning(disable: 4514)  // unreferenced inline removed
8 #endif
9 
10 //
11 //  bind_void_test.cpp - test for bind<void>
12 //
13 //  Copyright (c) 2008 Peter Dimov
14 //  Copyright (c) 2014 Agustin Berge
15 //
16 // Distributed under the Boost Software License, Version 1.0. (See
17 // accompanying file LICENSE_1_0.txt or copy at
18 // http://www.boost.org/LICENSE_1_0.txt)
19 //
20 
21 #include <boost/bind.hpp>
22 #include <boost/ref.hpp>
23 
24 #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
25 #pragma warning(push, 3)
26 #endif
27 
28 #include <iostream>
29 
30 #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
31 #pragma warning(pop)
32 #endif
33 
34 #include <boost/detail/lightweight_test.hpp>
35 
36 //
37 
38 long global_result;
39 
f_0()40 long f_0()
41 {
42     return global_result = 17041L;
43 }
44 
f_1(long a)45 long f_1(long a)
46 {
47     return global_result = a;
48 }
49 
f_2(long a,long b)50 long f_2(long a, long b)
51 {
52     return global_result = a + 10 * b;
53 }
54 
f_3(long a,long b,long c)55 long f_3(long a, long b, long c)
56 {
57     return global_result = a + 10 * b + 100 * c;
58 }
59 
f_4(long a,long b,long c,long d)60 long f_4(long a, long b, long c, long d)
61 {
62     return global_result = a + 10 * b + 100 * c + 1000 * d;
63 }
64 
f_5(long a,long b,long c,long d,long e)65 long f_5(long a, long b, long c, long d, long e)
66 {
67     return global_result = a + 10 * b + 100 * c + 1000 * d + 10000 * e;
68 }
69 
f_6(long a,long b,long c,long d,long e,long f)70 long f_6(long a, long b, long c, long d, long e, long f)
71 {
72     return global_result = a + 10 * b + 100 * c + 1000 * d + 10000 * e + 100000 * f;
73 }
74 
f_7(long a,long b,long c,long d,long e,long f,long g)75 long f_7(long a, long b, long c, long d, long e, long f, long g)
76 {
77     return global_result = a + 10 * b + 100 * c + 1000 * d + 10000 * e + 100000 * f + 1000000 * g;
78 }
79 
f_8(long a,long b,long c,long d,long e,long f,long g,long h)80 long f_8(long a, long b, long c, long d, long e, long f, long g, long h)
81 {
82     return global_result = a + 10 * b + 100 * c + 1000 * d + 10000 * e + 100000 * f + 1000000 * g + 10000000 * h;
83 }
84 
f_9(long a,long b,long c,long d,long e,long f,long g,long h,long i)85 long f_9(long a, long b, long c, long d, long e, long f, long g, long h, long i)
86 {
87     return global_result = a + 10 * b + 100 * c + 1000 * d + 10000 * e + 100000 * f + 1000000 * g + 10000000 * h + 100000000 * i;
88 }
89 
function_test()90 void function_test()
91 {
92     using namespace boost;
93 
94     int const i = 1;
95 
96     BOOST_TEST( (bind<void>(f_0)(i), (global_result == 17041L)) );
97     BOOST_TEST( (bind<void>(f_1, _1)(i), (global_result == 1L)) );
98     BOOST_TEST( (bind<void>(f_2, _1, 2)(i), (global_result == 21L)) );
99     BOOST_TEST( (bind<void>(f_3, _1, 2, 3)(i), (global_result == 321L)) );
100     BOOST_TEST( (bind<void>(f_4, _1, 2, 3, 4)(i), (global_result == 4321L)) );
101     BOOST_TEST( (bind<void>(f_5, _1, 2, 3, 4, 5)(i), (global_result == 54321L)) );
102     BOOST_TEST( (bind<void>(f_6, _1, 2, 3, 4, 5, 6)(i), (global_result == 654321L)) );
103     BOOST_TEST( (bind<void>(f_7, _1, 2, 3, 4, 5, 6, 7)(i), (global_result == 7654321L)) );
104     BOOST_TEST( (bind<void>(f_8, _1, 2, 3, 4, 5, 6, 7, 8)(i), (global_result == 87654321L)) );
105     BOOST_TEST( (bind<void>(f_9, _1, 2, 3, 4, 5, 6, 7, 8, 9)(i), (global_result == 987654321L)) );
106 }
107 
108 //
109 
110 struct Y
111 {
operator ()Y112     short operator()(short & r) const { return global_result = ++r; }
operator ()Y113     int operator()(int a, int b) const { return global_result = a + 10 * b; }
operator ()Y114     long operator() (long a, long b, long c) const { return global_result = a + 10 * b + 100 * c; }
operator ()Y115     void operator() (long a, long b, long c, long d) const { global_result = a + 10 * b + 100 * c + 1000 * d; }
116 };
117 
function_object_test()118 void function_object_test()
119 {
120     using namespace boost;
121 
122     short i(6);
123 
124     int const k = 3;
125 
126     BOOST_TEST( (bind<void>(Y(), ref(i))(), (global_result == 7)) );
127     BOOST_TEST( (bind<void>(Y(), ref(i))(), (global_result == 8)) );
128     BOOST_TEST( (bind<void>(Y(), i, _1)(k), (global_result == 38)) );
129     BOOST_TEST( (bind<void>(Y(), i, _1, 9)(k), (global_result == 938)) );
130     BOOST_TEST( (bind<void>(Y(), i, _1, 9, 4)(k), (global_result == 4938)) );
131 }
132 
main()133 int main()
134 {
135     function_test();
136     function_object_test();
137 
138     return boost::report_errors();
139 }
140