diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/enum_type.hpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/core/enum_type.hpp b/src/core/enum_type.hpp index f6c111aae..ad157f30b 100644 --- a/src/core/enum_type.hpp +++ b/src/core/enum_type.hpp @@ -58,14 +58,16 @@ template <typename Tenum_t> struct EnumPropsT; * @param Tbegin first valid value from the contiguous range (i.e. TRACK_BEGIN) * @param Tend one past the last valid value from the contiguous range (i.e. TRACK_END) * @param Tinvalid value used as invalid value marker (i.e. INVALID_TRACK) + * @param Tnum_bits Number of bits for storing the enum in command parameters */ -template <typename Tenum_t, typename Tstorage_t, Tenum_t Tbegin, Tenum_t Tend, Tenum_t Tinvalid> +template <typename Tenum_t, typename Tstorage_t, Tenum_t Tbegin, Tenum_t Tend, Tenum_t Tinvalid, uint Tnum_bits = 8 * sizeof(Tstorage_t)> struct MakeEnumPropsT { typedef Tenum_t type; ///< enum type (i.e. Trackdir) typedef Tstorage_t storage; ///< storage type (i.e. byte) static const Tenum_t begin = Tbegin; ///< lowest valid value (i.e. TRACKDIR_BEGIN) static const Tenum_t end = Tend; ///< one after the last valid value (i.e. TRACKDIR_END) static const Tenum_t invalid = Tinvalid; ///< what value is used as invalid value (i.e. INVALID_TRACKDIR) + static const uint num_bits = Tnum_bits; ///< Number of bits for storing the enum in command parameters }; |