diff options
Diffstat (limited to 'serialize')
| -rw-r--r-- | serialize/packbits-write.cpp | 10 | ||||
| -rw-r--r-- | serialize/packbits-write.hpp | 10 |
2 files changed, 11 insertions, 9 deletions
diff --git a/serialize/packbits-write.cpp b/serialize/packbits-write.cpp index 84126ea4..76b1398a 100644 --- a/serialize/packbits-write.cpp +++ b/serialize/packbits-write.cpp @@ -7,17 +7,17 @@ using u8 = uint8_t; template<size_t N> using f32 = output_field<u32, N>; template<size_t N> using f8 = output_field<u8, N>; -static_assert(count_bits<u32, std::tuple< f32<2>, f32<3>, f32<5>> >::length == 10); -static_assert(count_bits<u8, std::tuple<>>::length == 0); -//static_assert(count_bits<u8, std::tuple<f8<9>>>::length == 0); +static_assert(count_bits<u32, std::tuple< f32<2>, f32<3>, f32<5> >> == 10); +static_assert(count_bits<uint8_t, std::tuple< f8<1>, f8<2>, f8<4> >> == 7); +static_assert(count_bits<u8, std::tuple<>> == 0); +//static_assert(count_bits<u8, std::tuple< f8<9> >> == 0); +//static_assert(count_bits<u8, std::tuple< f8<7>, f8<2> >> == 9); template u32 write_(output<u32, 32>, std::index_sequence<0>, const std::tuple<f32<1>>&); static_assert(output<u32, 32>::next<1>::Capacity == 31); static_assert(output<u32, 32>::next<1>::next<2>::Capacity == 29); -template<size_t N> using f32 = output_field<u32, N>; - #if 0 static_assert(write_(output<u32, 32>{0}, f32<2>{0b10}, diff --git a/serialize/packbits-write.hpp b/serialize/packbits-write.hpp index c62b8e39..8bcd14af 100644 --- a/serialize/packbits-write.hpp +++ b/serialize/packbits-write.hpp @@ -56,20 +56,22 @@ struct output_field static constexpr size_t Length = LENGTH; }; -template<std::unsigned_integral Type, typename Tuple> struct count_bits; +template<std::unsigned_integral Type, typename Tuple> struct count_bits_; -template<std::unsigned_integral Int, size_t N, typename... Ts> struct count_bits<Int, std::tuple<output_field<Int, N>, Ts...>> +template<std::unsigned_integral Int, size_t N, typename... Ts> struct count_bits_<Int, std::tuple<output_field<Int, N>, Ts...>> { - static constexpr size_t length = N + count_bits<Int, std::tuple<Ts...>>::length; + static constexpr size_t length = N + count_bits_<Int, std::tuple<Ts...>>::length; static_assert(length <= sizeof(Int)*8); }; -template<std::unsigned_integral Int> struct count_bits<Int, std::tuple<>> +template<std::unsigned_integral Int> struct count_bits_<Int, std::tuple<>> { static constexpr size_t length = 0; }; +template<typename T, typename Tuple> constexpr inline size_t count_bits = count_bits_<T, Tuple>::length; + template <std::size_t ... Is> constexpr std::index_sequence<sizeof...(Is)-1uz-Is...> reverse_index_sequence(std::index_sequence<Is...> const&); |