mirror of
https://github.com/boostorg/pfr.git
synced 2026-01-19 16:32:13 +00:00
87 lines
1.8 KiB
C++
87 lines
1.8 KiB
C++
// Copyright (c) 2016-2026 Antony Polukhin
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
#include <boost/pfr/tuple_size.hpp>
|
|
|
|
#include <cstdint>
|
|
|
|
struct bf7 {
|
|
uint8_t b0 : 1;
|
|
uint8_t b1 : 1;
|
|
uint8_t b2 : 1;
|
|
uint8_t b3 : 1;
|
|
uint8_t b4 : 1;
|
|
uint8_t b5 : 1;
|
|
uint8_t b6 : 1;
|
|
};
|
|
static_assert(sizeof(bf7) == 1, "");
|
|
|
|
struct bf8 {
|
|
uint8_t b0 : 1;
|
|
uint8_t b1 : 1;
|
|
uint8_t b2 : 1;
|
|
uint8_t b3 : 1;
|
|
uint8_t b4 : 1;
|
|
uint8_t b5 : 1;
|
|
uint8_t b6 : 1;
|
|
uint8_t b7 : 1;
|
|
};
|
|
static_assert(sizeof(bf8) == 1, "");
|
|
|
|
struct bf16 {
|
|
uint8_t b0 : 1;
|
|
uint8_t b1 : 1;
|
|
uint8_t b2 : 1;
|
|
uint8_t b3 : 1;
|
|
uint8_t b4 : 1;
|
|
uint8_t b5 : 1;
|
|
uint8_t b6 : 1;
|
|
uint8_t b7 : 1;
|
|
uint8_t b8 : 1;
|
|
uint8_t b9 : 1;
|
|
uint8_t b10 : 1;
|
|
uint8_t b11 : 1;
|
|
uint8_t b12 : 1;
|
|
uint8_t b13 : 1;
|
|
uint8_t b14 : 1;
|
|
uint8_t b15 : 1;
|
|
};
|
|
static_assert(sizeof(bf16) == 2, "");
|
|
|
|
struct bf24 {
|
|
uint8_t b0 : 1;
|
|
uint8_t b1 : 1;
|
|
uint8_t b2 : 1;
|
|
uint8_t b3 : 1;
|
|
uint8_t b4 : 1;
|
|
uint8_t b5 : 1;
|
|
uint8_t b6 : 1;
|
|
uint8_t b7 : 1;
|
|
uint8_t b8 : 1;
|
|
uint8_t b9 : 1;
|
|
uint8_t b10 : 1;
|
|
uint8_t b11 : 1;
|
|
uint8_t b12 : 1;
|
|
uint8_t b13 : 1;
|
|
uint8_t b14 : 1;
|
|
uint8_t b15 : 1;
|
|
uint8_t b16 : 1;
|
|
uint8_t b17 : 1;
|
|
uint8_t b18 : 1;
|
|
uint8_t b19 : 1;
|
|
uint8_t b20 : 1;
|
|
uint8_t b21 : 1;
|
|
uint8_t b22 : 1;
|
|
uint8_t b23 : 1;
|
|
};
|
|
static_assert(sizeof(bf24) == 3, "");
|
|
|
|
int main() {
|
|
static_assert(boost::pfr::tuple_size_v<bf7> == 7, "");
|
|
static_assert(boost::pfr::tuple_size_v<bf8> == 8, "");
|
|
static_assert(boost::pfr::tuple_size_v<bf16> == 16, "");
|
|
static_assert(boost::pfr::tuple_size_v<bf24> == 24, "");
|
|
}
|