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89 lines
3.4 KiB
C++
89 lines
3.4 KiB
C++
// Boost.Convert test and usage example
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// Copyright (c) 2009-2014 Vladimir Batov.
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// Use, modification and distribution are subject to the Boost Software License,
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// Version 1.0. See http://www.boost.org/LICENSE_1_0.txt.
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#include <boost/convert/detail/forward.hpp>
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#ifdef BOOST_CONVERT_BROKEN_COMPILER
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int main(int, char const* []) { return 0; }
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#else
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#include "./test.hpp"
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#include <boost/convert.hpp>
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#include <boost/detail/lightweight_test.hpp>
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using std::string;
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using std::wstring;
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namespace { namespace local
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{
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typedef void not_converter01 (string const&);
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typedef void not_converter02 (int const&, string const&);
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typedef void not_converter03 ();
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typedef void converter01 (int const&, boost::optional<string>&);
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typedef void converter02 (double const&, boost::optional<string>&);
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struct converter11
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{
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void operator()(int const&, boost::optional<string>&) {}
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void operator()(double const&, boost::optional<string>&) {}
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void operator()(string const&, boost::optional<int>&) {}
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};
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struct converter12
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{
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template<typename TypeIn, typename TypeOut> void operator()(TypeIn const&, boost::optional<TypeOut>&) {}
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};
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struct converter13
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{
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void operator()(int const&, boost::optional<string>&) {}
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};
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struct converter14
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{
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void operator()(int const&, boost::optional<string>&) const {}
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};
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struct not_converter11
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{
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};
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struct not_converter12
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{
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void operator()() {}
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};
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struct not_converter13
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{
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void operator()(int const&, string const&) {}
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};
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}}
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int
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main(int argc, char const* argv[])
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{
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BOOST_TEST( (boost::cnv::is_callable<local::converter11, void (int const&, boost::optional<string>&)>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter01, int, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter01, double, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter01, short int, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter11, int, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter11, double, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter11, string, int>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter12, int, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter12, double, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter12, string, int>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter13, int, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter13, double, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter13, int, string>::value));
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BOOST_TEST( (boost::cnv::is_cnv<local::converter14, int, string>::value));
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BOOST_TEST(!(boost::cnv::is_cnv<local::converter13, string, int>::value));
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BOOST_TEST(!(boost::cnv::is_cnv<local::converter14, string, int>::value));
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BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter01, int, string>::value));
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BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter02, int, string>::value));
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BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter11, int, string>::value));
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BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter12, int, string>::value));
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BOOST_TEST(!(boost::cnv::is_cnv<local::not_converter13, int, string>::value));
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return boost::report_errors();
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}
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#endif
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