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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/spirit.hpp> | |
14 | #include <boost/detail/lightweight_test.hpp> | |
15 | #include <cstdio> | |
16 | ||
17 | using std::string; | |
18 | using std::wstring; | |
19 | using boost::convert; | |
20 | ||
21 | namespace cnv = boost::cnv; | |
22 | namespace arg = boost::cnv::parameter; | |
23 | ||
b32b8144 | 24 | struct boost::cnv::by_default : boost::cnv::spirit {}; |
7c673cae FG |
25 | |
26 | int | |
27 | main(int, char const* []) | |
28 | { | |
29 | char const* const c_stri ("12345"); | |
30 | char const* const c_strd ("123.45"); | |
31 | wchar_t const* const c_wstri (L"12345"); | |
32 | wchar_t const* const c_wstrd (L"123.45"); | |
33 | std::string const std_stri (c_stri); | |
34 | std::string const std_strd (c_strd); | |
35 | std::wstring const std_wstri (c_wstri); | |
36 | std::wstring const std_wstrd (c_wstrd); | |
37 | my_string const my_stri (c_stri, c_stri + strlen(c_stri)); | |
38 | my_string const my_strd (c_strd, c_strd + strlen(c_strd)); | |
39 | ||
40 | boost::cnv::spirit cnv; | |
41 | ||
42 | BOOST_TEST( 12345 == convert< int>( c_stri).value()); | |
43 | BOOST_TEST( 12345 == convert< int>( c_wstri).value()); | |
44 | BOOST_TEST( 12345 == convert< int>( std_stri).value()); | |
45 | BOOST_TEST( 12345 == convert< int>(std_wstri).value()); | |
46 | BOOST_TEST( 12345 == convert< int>( my_stri).value()); | |
47 | BOOST_TEST( 12345 == convert<unsigned int>(c_stri).value()); | |
48 | BOOST_TEST( 12345 == convert<long int>( c_stri).value()); | |
49 | BOOST_TEST( 12345 == convert<long int>( c_wstri).value()); | |
50 | BOOST_TEST( 12345 == convert<long int>( std_stri).value()); | |
51 | BOOST_TEST( 12345 == convert<long int>(std_wstri).value()); | |
52 | BOOST_TEST( 12345 == convert<long int>( my_stri).value()); | |
53 | BOOST_TEST( 12345 == convert<unsigned long int>(c_stri).value()); | |
54 | BOOST_TEST( 12345 == convert<long long int>(c_stri).value()); | |
55 | BOOST_TEST( 12345 == convert<unsigned long long int>(c_stri).value()); | |
56 | BOOST_TEST(123.45 == convert< double>( c_strd).value()); | |
57 | BOOST_TEST(123.45 == convert< double>( c_wstrd).value()); | |
58 | // BOOST_TEST(123.45 == convert< double>( std_strd).value()); | |
59 | // BOOST_TEST(123.45 == convert< double>(std_wstrd).value()); | |
60 | BOOST_TEST(123.45 == convert< double>( my_strd).value()); | |
61 | ||
62 | BOOST_TEST(!convert< int>("uhm")); | |
63 | BOOST_TEST(!convert< int>(L"uhm")); | |
64 | BOOST_TEST(!convert<double>("12.uhm")); | |
65 | BOOST_TEST(!convert<double>("L12.uhm")); | |
66 | ||
67 | BOOST_TEST( "1234" == convert<string>(1234).value()); | |
68 | BOOST_TEST( "1234" == convert<string>(1234u).value()); | |
69 | BOOST_TEST( "1234" == convert<string>(1234ll).value()); | |
70 | BOOST_TEST( "1234" == convert<string>(1234ull).value()); | |
71 | BOOST_TEST( L"1234" == convert<wstring>(1234).value()); | |
72 | BOOST_TEST( "12xxx" == convert<string>(12, cnv(arg::width = 5) | |
73 | (arg::fill = 'x') | |
74 | (arg::adjust = cnv::adjust::left)).value()); | |
75 | BOOST_TEST(L"12xxx" == convert<wstring>(12, cnv(arg::width = 5) | |
76 | (arg::fill = 'x') | |
77 | (arg::adjust = cnv::adjust::left)).value()); | |
78 | BOOST_TEST( "x12xx" == convert<string>(12, cnv(arg::adjust = cnv::adjust::center)).value()); | |
79 | BOOST_TEST(L"x12xx" == convert<wstring>(12, cnv(arg::adjust = cnv::adjust::center)).value()); | |
80 | ||
81 | // BOOST_TEST("12.34" == convert<std::string>(12.34).value()); | |
82 | // printf("%s\n", convert<std::string>(12.34).value().c_str()); | |
83 | ||
84 | return boost::report_errors(); | |
85 | } | |
86 | ||
87 | #endif |