#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();
}