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authorStanislaw Halik <sthalik@misaki.pl>2024-01-15 09:33:30 +0100
committerStanislaw Halik <sthalik@misaki.pl>2024-01-15 09:33:30 +0100
commit6c30d003dfe391e186cc6e08bb00ec99532e5545 (patch)
treedb8ace478a39dfde41eb3930fd842f212eca6d13 /serialize/packbits.cpp
parent152f9ef5feff7ea41c647e004f6e98082abf4b1c (diff)
a
Diffstat (limited to 'serialize/packbits.cpp')
-rw-r--r--serialize/packbits.cpp114
1 files changed, 0 insertions, 114 deletions
diff --git a/serialize/packbits.cpp b/serialize/packbits.cpp
deleted file mode 100644
index e9ce54bc..00000000
--- a/serialize/packbits.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-#include "packbits-read.hpp"
-#include "packbits-write.hpp"
-#include "compat/assert.hpp"
-
-namespace floormat {
-
-using namespace floormat::detail_Pack_input;
-
-namespace {
-
-template<std::unsigned_integral T, size_t N> constexpr inline T lowbits = (T{1} << N)-T{1};
-
-static_assert(!input<uint32_t, 3>{65535}.check_zero());
-static_assert(input<uint32_t, 30>{65535}.advance<16>() == 0);
-
-static_assert(input<uint32_t, 30>::next<16>{ input<uint32_t, 30>{65535}.advance<16>()
-}.check_zero());
-static_assert(input<uint32_t, 30>::next<16>{}.Capacity == 14);
-
-constexpr bool test1()
-{
- constexpr size_t bits[] = { 5, 2, 1 };
- constexpr size_t vals[] = { 8, 3, 1, 0 };
-
- constexpr auto S0 = input<uint8_t, vals[0]>{0b10111011};
- constexpr auto S1 = input<uint8_t, vals[1]>{0b00000101};
- constexpr auto S2 = input<uint8_t, vals[2]>{0b00000001};
- constexpr auto S3 = input<uint8_t, vals[3]>{0b00000000};
-
- using P0 = std::decay_t<decltype(S0)>;
- using P1 = P0::next<bits[0]>;
- using P2 = P1::next<bits[1]>;
- using P3 = P2::next<bits[2]>;
-
- static_assert(std::is_same_v<P0, input<uint8_t, vals[0]>>);
- static_assert(std::is_same_v<P1, input<uint8_t, vals[1]>>);
- static_assert(std::is_same_v<P2, input<uint8_t, vals[2]>>);
- static_assert(std::is_same_v<P3, input<uint8_t, vals[3]>>);
-
- static_assert(S0.advance< 0>() == S0.value);
- static_assert(S0.advance<bits[0]>() == S1.value);
- static_assert(S1.advance<bits[1]>() == S2.value);
- static_assert(S2.advance<bits[2]>() == S3.value);
-
- static_assert(S0.get<bits[0]>() == (S0.value & (1<<bits[0])-1));
- static_assert(S1.get<bits[1]>() == (S1.value & (1<<bits[1])-1));
- static_assert(S2.get<bits[2]>() == (S2.value & (1<<bits[2])-1));
- static_assert(S3.check_zero());
-
- return true;
-}
-static_assert(test1());
-
-constexpr bool test3()
-{
- constexpr auto S0 = input<uint16_t, 16>{0b1110100110001011};
- constexpr auto S1 = input<uint16_t, 4>{0b1110};
- constexpr auto S2 = input<uint16_t, 1>{0b1};
-
- static_assert(S0.get<12>() == 0b100110001011);
- static_assert(S0.advance<12>() == S1.value);
-
- static_assert(S1.get<3>() == 0b110);
- static_assert(S1.advance<3>() == S2.value);
-
- static_assert(S2.get<1>() == 0b1);
- static_assert(S2.advance<1>() == 0);
-
- return true;
-}
-static_assert(test3());
-
-static_assert(std::is_same_v< make_tuple_type<uint8_t, 3>, std::tuple<uint8_t, uint8_t, uint8_t> >);
-
-constexpr bool test4()
-{
- using Tuple_u32 = make_tuple_type<uint32_t, 3>;
- static_assert(std::is_same_v<Tuple_u32, std::tuple<uint32_t, uint32_t, uint32_t>>);
- using Tuple_u8 = make_tuple_type<uint8_t, 3>;
- {
- Tuple_u32 tuple{};
- static_assert(lowbits<uint32_t, 17> == 0x1ffffU);
- read(tuple, input<uint32_t, 32>{(uint32_t)-1}, std::make_index_sequence<3>{}, make_pack<uint32_t, 17, 14, 1>{});
- auto [a, b, c] = tuple;
- fm_assert(a == lowbits<uint32_t, 17>);
- fm_assert(b == lowbits<uint32_t, 14>);
- fm_assert(c & 1);
- }
- {
- Tuple_u8 tuple{};
- read(tuple, input<uint8_t, 8>{0b101011}, std::make_index_sequence<3>{}, make_pack<uint8_t, 1, 3, 2>{});
- auto [a, b, c] = tuple;
- fm_assert(a == 0b1);
- fm_assert(b == 0b101);
- fm_assert(c == 0b10);
- }
- {
- std::tuple<> empty_tuple;
- read(empty_tuple, input<uint8_t, 8>{0}, std::index_sequence<>{}, make_pack<uint8_t>{});
- Tuple_u8 tuple{}; (void)tuple;
- //read(empty_tuple, input<uint8_t, 8>{1}, std::index_sequence<>{}, make_tuple<uint8_t>{});
- //read(tuple, input<uint8_t, 5>{0b11111}, std::make_index_sequence<3>{}, make_tuple<uint8_t, 2, 2, 2>{});
- //(void)input<uint8_t, 9>{};
- //read(empty_tuple, input<uint8_t, 8>{}, std::index_sequence<0>{}, make_tuple<uint8_t, 1>{});
- //read(empty_tuple, input<uint8_t, 8>{1}, std::index_sequence<>{}, make_tuple<uint8_t, 1>{});
- }
-
- return true;
-}
-static_assert(test4());
-
-} // namespace
-
-} // namespace floormat