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#ifndef INPUTXSLT_SRC_SUPPORT_TYPE_FILTER_H_
#define INPUTXSLT_SRC_SUPPORT_TYPE_FILTER_H_
#include <tuple>
#include <type_traits>
namespace InputXSLT {
template <
typename BaseReference,
typename Head,
typename... Tail
>
struct filter_derived {
typedef typename std::conditional<
std::is_base_of<BaseReference, Head>::value,
std::tuple<Head, Tail...>,
std::tuple<Tail...>
>::type type;
};
}
#endif // INPUTXSLT_SRC_SUPPORT_TYPE_FILTER_H_
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