diff options
Diffstat (limited to 'src/data_types.hpp')
-rw-r--r-- | src/data_types.hpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/data_types.hpp b/src/data_types.hpp index af0ef68..439045e 100644 --- a/src/data_types.hpp +++ b/src/data_types.hpp @@ -80,6 +80,21 @@ using PropertyIndex = TupleRefMap < const std::string, const std::string >; // *INDENT-ON* + +/** @brief Convert some C++ types to others. + * + * Remove type decorators to reduce template specializations. + * + * 1. Remove references. + * 2. Remove 'const' and 'volatile'. + */ +template <typename T> struct Downcast +{ + using Type = std::remove_cv_t<std::remove_reference_t<T>>; +}; +template <typename T> using DowncastType = + typename Downcast<T>::Type; + } // namespace monitoring } // namespace dbus } // namespace phosphor |