/Src/Dependencies/Boost/libs/parameter/test/singular.cpp
http://hadesmem.googlecode.com/ · C++ · 42 lines · 29 code · 10 blank · 3 comment · 2 complexity · 93f0d6d1f085106c0e03282cbab400f1 MD5 · raw file
- // Copyright Daniel Wallin 2005. Use, modification and distribution is
- // subject to the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- #include <boost/parameter/keyword.hpp>
- #include <boost/detail/lightweight_test.hpp>
- BOOST_PARAMETER_KEYWORD(tag, x)
- BOOST_PARAMETER_KEYWORD(tag, y)
-
- struct default_src
- {
- typedef int result_type;
- int operator()() const
- {
- return 0;
- }
- };
-
- template <class ArgumentPack, class K, class T>
- void check(ArgumentPack const& p, K const& kw, T const& value)
- {
- BOOST_TEST(p[kw] == value);
- }
- int main()
- {
- check(x = 20, x, 20);
- check(y = 20, y, 20);
- check(x = 20, x | 0, 20);
- check(y = 20, y | 0, 20);
- check(x = 20, x | default_src(), 20);
- check(y = 20, y | default_src(), 20);
-
- check(y = 20, x | 0, 0);
- check(y = 20, x || default_src(), 0);
- return boost::report_errors();
- }