#include <boost/parameter.hpp> | |
#include <iostream> | |
namespace lib { | |
namespace keywords { | |
BOOST_PARAMETER_NAME(name) | |
BOOST_PARAMETER_NAME(index) | |
} | |
BOOST_PARAMETER_FUNCTION( | |
(int), f, keywords::tag, (optional (name,*,"bob")(index,(int),1)) | |
) | |
{ | |
std::cout << name << ":" << index << std::endl; | |
return index; | |
} | |
} | |
#include <boost/core/lightweight_test.hpp> | |
using namespace lib::keywords; | |
int main() | |
{ | |
int x = lib::f(_name = "bob", _index = 2); | |
BOOST_TEST_EQ(x, 2); | |
return boost::report_errors(); | |
} | |