parameter/test/literate/handling-out-parameters0.cpp
2018-10-28 22:14:17 -04:00

34 lines
661 B
C++

#include <boost/parameter.hpp>
namespace boost {
int vertex_index = 0;
template <typename T = int>
struct dfs_visitor
{
};
}
BOOST_PARAMETER_NAME(graph)
BOOST_PARAMETER_NAME(visitor)
BOOST_PARAMETER_NAME(root_vertex)
BOOST_PARAMETER_NAME(index_map)
BOOST_PARAMETER_NAME(in_out(color_map))
BOOST_PARAMETER_FUNCTION((void), f, tag,
(required (graph, *))
(optional
(visitor, *, boost::dfs_visitor<>())
(root_vertex, *, *vertices(graph).first)
(index_map, *, get(boost::vertex_index,graph))
(color_map, *,
default_color_map(num_vertices(graph), index_map)
)
)
)
{
}