utils.hpp

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#ifndef RTCTK_COMPONENTFRAMEWORK_UTILS_HPP
#define RTCTK_COMPONENTFRAMEWORK_UTILS_HPP
 
#include <type_traits>
 
namespace rtctk::componentFramework {
 
// This is to check for dependencies between feature layers
 
template <template <typename...> class Base, typename Derived>
struct is_base_of_template_impl {  // NOLINT(readability-identifier-naming)
    template <typename... Ts>
    // NOLINTNEXTLINE(readability-identifier-naming)
    static constexpr std::true_type test(const Base<Ts...> *);
    // NOLINTNEXTLINE(readability-identifier-naming)
    static constexpr std::false_type test(...);
    using type = decltype(test(std::declval<Derived *>()));
};
 
template <template <typename...> class Base, typename Derived>
using is_base_of_template = typename is_base_of_template_impl<Base, Derived>::type;
 
template <template <typename...> class Base, typename Derived>
// NOLINTNEXTLINE(readability-identifier-naming)
inline constexpr bool is_base_of_template_v = is_base_of_template<Base, Derived>::value;
 
}  // namespace rtctk::componentFramework
 
#endif  // RTCTK_COMPONENTFRAMEWORK_UTILS_HPP