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1 | // Boost.Convert test and usage example |
2 | // Copyright (c) 2009-2016 Vladimir Batov. | |
3 | // Use, modification and distribution are subject to the Boost Software License, | |
4 | // Version 1.0. See http://www.boost.org/LICENSE_1_0.txt. | |
5 | ||
6 | #include "./test.hpp" | |
7 | ||
b32b8144 | 8 | #if defined(BOOST_CONVERT_IS_NOT_SUPPORTED) |
7c673cae FG |
9 | int main(int, char const* []) { return 0; } |
10 | #else | |
11 | ||
12 | #include <boost/convert.hpp> | |
13 | #include <boost/convert/detail/is_converter.hpp> | |
14 | #include <boost/detail/lightweight_test.hpp> | |
15 | ||
16 | using std::string; | |
17 | using std::wstring; | |
18 | ||
19 | namespace { namespace local | |
20 | { | |
21 | typedef void not_converter01 (string const&); | |
22 | typedef void not_converter02 (int const&, string const&); | |
23 | typedef void not_converter03 (); | |
24 | typedef void converter01 (int const&, boost::optional<string>&); | |
25 | typedef void converter02 (double const&, boost::optional<string>&); | |
26 | ||
27 | struct converter11 | |
28 | { | |
29 | void operator()(int const&, boost::optional<string>&) {} | |
30 | void operator()(double const&, boost::optional<string>&) {} | |
31 | void operator()(string const&, boost::optional<int>&) {} | |
32 | }; | |
33 | struct converter12 | |
34 | { | |
35 | template<typename TypeIn, typename TypeOut> void operator()(TypeIn const&, boost::optional<TypeOut>&) {} | |
36 | }; | |
37 | struct converter13 | |
38 | { | |
39 | void operator()(int const&, boost::optional<string>&) {} | |
40 | }; | |
41 | struct converter14 | |
42 | { | |
43 | void operator()(int const&, boost::optional<string>&) const {} | |
44 | }; | |
45 | struct not_converter11 | |
46 | { | |
47 | }; | |
48 | struct not_converter12 | |
49 | { | |
50 | void operator()() {} | |
51 | }; | |
52 | struct not_converter13 | |
53 | { | |
54 | void operator()(int const&, string const&) {} | |
55 | }; | |
56 | }} | |
57 | ||
58 | int | |
59 | main(int, char const* []) | |
60 | { | |
61 | BOOST_TEST( (boost::cnv::is_cnv<local::converter01, int, string>::value)); | |
62 | BOOST_TEST( (boost::cnv::is_cnv<local::converter01, double, string>::value)); | |
63 | BOOST_TEST( (boost::cnv::is_cnv<local::converter01, short int, string>::value)); | |
64 | BOOST_TEST( (boost::cnv::is_cnv<local::converter11, int, string>::value)); | |
65 | BOOST_TEST( (boost::cnv::is_cnv<local::converter11, double, string>::value)); | |
66 | BOOST_TEST( (boost::cnv::is_cnv<local::converter11, string, int>::value)); | |
67 | BOOST_TEST( (boost::cnv::is_cnv<local::converter12, int, string>::value)); | |
68 | BOOST_TEST( (boost::cnv::is_cnv<local::converter12, double, string>::value)); | |
69 | BOOST_TEST( (boost::cnv::is_cnv<local::converter12, string, int>::value)); | |
70 | BOOST_TEST( (boost::cnv::is_cnv<local::converter13, int, string>::value)); | |
71 | BOOST_TEST( (boost::cnv::is_cnv<local::converter13, double, string>::value)); | |
72 | BOOST_TEST( (boost::cnv::is_cnv<local::converter13, int, string>::value)); | |
73 | BOOST_TEST( (boost::cnv::is_cnv<local::converter14, int, string>::value)); | |
74 | BOOST_TEST(!(boost::cnv::is_cnv<local::converter13, string, int>::value)); | |
75 | BOOST_TEST(!(boost::cnv::is_cnv<local::converter14, string, int>::value)); | |
76 | ||
77 | BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter01, int, string>::value)); | |
78 | BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter02, int, string>::value)); | |
79 | BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter11, int, string>::value)); | |
80 | BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter12, int, string>::value)); | |
81 | BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter13, int, string>::value)); | |
82 | ||
83 | return boost::report_errors(); | |
84 | } | |
85 | ||
86 | #endif |