diff options
Diffstat (limited to 'src/boost/libs/phoenix/test/boost_bind_compatibility/bind_and_or_test.cpp')
-rw-r--r-- | src/boost/libs/phoenix/test/boost_bind_compatibility/bind_and_or_test.cpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/boost/libs/phoenix/test/boost_bind_compatibility/bind_and_or_test.cpp b/src/boost/libs/phoenix/test/boost_bind_compatibility/bind_and_or_test.cpp new file mode 100644 index 000000000..e0f5767d4 --- /dev/null +++ b/src/boost/libs/phoenix/test/boost_bind_compatibility/bind_and_or_test.cpp @@ -0,0 +1,77 @@ +/*============================================================================== + Copyright (c) 2008 Peter Dimov + Copyright (c) 2005-2010 Joel de Guzman + Copyright (c) 2010 Thomas Heller + + Distributed under 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/phoenix/core.hpp> +#include <boost/phoenix/bind.hpp> +#include <boost/phoenix/operator.hpp> + +#include <iostream> +#include <boost/detail/lightweight_test.hpp> + +bool +f(bool x) +{ + return x; +} + +bool +g(bool x) +{ + return !x; +} + +bool +h() +{ + BOOST_ERROR("Short-circuit evaluation failure"); + return false; +} + +template <typename F, typename A1, typename A2, typename R> +void +tester(F f, A1 a1, A2 a2, R r) +{ + BOOST_TEST(f(a1, a2) == r); +} + +int main() +{ + using boost::phoenix::bind; + using boost::phoenix::placeholders::_1; + using boost::phoenix::placeholders::_2; + + // && + + tester(bind(f, true) && bind(g, true), false, false, f(true) && g(true)); + tester(bind(f, true) && bind(g, false), false, false, f(true) && g(false)); + + tester(bind(f, false) && bind(h), false, false, f(false) && h()); + + tester(bind(f, _1) && bind(g, _2), true, true, f(true) && g(true)); + tester(bind(f, _1) && bind(g, _2), true, false, f(true) && g(false)); + + tester(bind(f, _1) && bind(h), false, false, f(false) && h()); + + // || + + tester(bind(f, false) || bind(g, true), false, false, f(false) || g(true)); + + tester(bind(f, false) || bind(g, false), false, false, f(false) || g(false)); + + tester(bind(f, true) || bind(h), false, false, f(true) || h()); + + tester(bind(f, _1) || bind(g, _2), false, true, f(false) || g(true)); + tester(bind(f, _1) || bind(g, _2), false, false, f(false) || g(false)); + + tester(bind(f, _1) || bind(h), true, false, f(true) || h()); + + // + + return boost::report_errors(); +} |