From d2b1cd8033c7fa9472e2f9f7264d1d3b9f73169b Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 3 May 2024 19:05:23 +0200
Subject: serialize: remove packbits code

It's actually not very useful.
---
 serialize/packbits-write.hpp | 90 --------------------------------------------
 1 file changed, 90 deletions(-)
 delete mode 100644 serialize/packbits-write.hpp

(limited to 'serialize/packbits-write.hpp')

diff --git a/serialize/packbits-write.hpp b/serialize/packbits-write.hpp
deleted file mode 100644
index 4689419a..00000000
--- a/serialize/packbits-write.hpp
+++ /dev/null
@@ -1,90 +0,0 @@
-#pragma once
-#include "packbits-impl.hpp"
-#include "compat/reverse-index-sequence.hpp"
-#include <type_traits>
-#include <bit>
-#include <concepts>
-#include <tuple>
-
-namespace floormat::Pack_impl {
-
-template<std::unsigned_integral T, size_t CAPACITY, size_t LEFT>
-struct output
-{
-    static_assert(LEFT >= 0);
-    static_assert(LEFT <= CAPACITY);
-    static_assert(CAPACITY <= sizeof(T)*8);
-    static constexpr size_t Capacity = CAPACITY, Left = LEFT;
-    T value{0};
-};
-
-template<std::unsigned_integral T, size_t LENGTH>
-struct output_field
-{
-    static_assert(LENGTH > 0);
-    static_assert(LENGTH <= sizeof(T)*8);
-    static constexpr size_t Length = LENGTH;
-    T value;
-};
-
-template<typename T> struct is_output_field : std::bool_constant<false> {};
-template<std::unsigned_integral T, size_t N> struct is_output_field<output_field<T, N>> : std::bool_constant<true> { static_assert(N > 0); };
-
-template<typename Field>
-requires requires (const Field& x) {
-    { size_t{Field::Length} > 0 };
-    sizeof(std::decay_t<decltype(x.value)>);
-    requires std::unsigned_integral<std::decay_t<decltype(x.value)>>;
-}
-struct is_output_field<Field> : std::bool_constant<true> {};
-
-template<std::unsigned_integral T, size_t Capacity, size_t Left, size_t I, size_t... Is, typename Tuple>
-constexpr CORRADE_ALWAYS_INLINE T write_(const Tuple& tuple, output<T, Capacity, Left> st, std::index_sequence<I, Is...>)
-{
-    static_assert(Capacity > 0);
-    static_assert(Capacity <= sizeof(T)*8);
-    static_assert(Left > 0, "too many bits to write");
-    static_assert(Left <= Capacity, "too many bits to write");
-    static_assert(I < std::tuple_size_v<Tuple>, "too few tuple elements");
-    static_assert(is_output_field<std::decay_t<std::tuple_element_t<0, Tuple>>>{},
-                  "tuple element must be output_field<T,N>");
-    constexpr size_t N = std::tuple_element_t<I, Tuple>::Length;
-    static_assert(N <= Left, "too many bits to write");
-
-    T x = std::get<I>(tuple).value;
-
-    if (!((size_t)std::bit_width(x) <= N)) [[unlikely]]
-        throw_on_write_input_bit_overflow();
-    T value = T(T(st.value << N) | x);
-    return write_(tuple, output<T, Capacity, Left - N>{value}, std::index_sequence<Is...>{});
-}
-
-template<std::unsigned_integral T, size_t Capacity, size_t Left, typename Tuple>
-constexpr CORRADE_ALWAYS_INLINE T write_(const Tuple&, output<T, Capacity, Left> st, std::index_sequence<>)
-{
-    return st.value;
-}
-
-} // namespace floormat::Pack_impl
-
-namespace floormat {
-
-template<typename Tuple>
-requires requires (const Tuple& tuple) {
-    std::tuple_size_v<Tuple> > 0uz;
-    Pack_impl::is_output_field<std::decay_t<decltype(std::get<0>(tuple))>>::value;
-}
-[[nodiscard]] constexpr auto pack_write(const Tuple& tuple)
-{
-    using Field = std::decay_t<std::tuple_element_t<0, Tuple>>;
-    static_assert(Pack_impl::is_output_field<Field>{});
-    using T = std::decay_t<decltype(std::declval<Field>().value)>;
-    constexpr size_t nbits = sizeof(T)*8, tuple_size = std::tuple_size_v<Tuple>;
-    return Pack_impl::write_(tuple,
-                             Pack_impl::output<T, nbits, nbits>{T{0}},
-                             make_reverse_index_sequence<tuple_size>{});
-}
-
-constexpr uint8_t pack_write(const std::tuple<>&) = delete;
-
-} // namespace floormat
-- 
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