7b0c47d3f0
git-subtree-dir: externals/mp git-subtree-split: 29cb5588da3a18ed571a0e41622900a01b9f01eb
50 lines
1 KiB
C++
50 lines
1 KiB
C++
/* This file is part of the mp project.
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* Copyright (c) 2018 MerryMage
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* SPDX-License-Identifier: 0BSD
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*/
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#pragma once
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#include <cstddef>
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#include <cstdint>
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namespace mp {
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namespace detail {
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template<std::size_t size>
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struct integer_of_size_impl{};
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template<>
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struct integer_of_size_impl<8> {
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using unsigned_type = std::uint8_t;
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using signed_type = std::int8_t;
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};
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template<>
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struct integer_of_size_impl<16> {
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using unsigned_type = std::uint16_t;
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using signed_type = std::int16_t;
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};
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template<>
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struct integer_of_size_impl<32> {
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using unsigned_type = std::uint32_t;
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using signed_type = std::int32_t;
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};
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template<>
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struct integer_of_size_impl<64> {
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using unsigned_type = std::uint64_t;
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using signed_type = std::int64_t;
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};
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} // namespace detail
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template<std::size_t size>
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using unsigned_integer_of_size = typename detail::integer_of_size_impl<size>::unsigned_type;
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template<std::size_t size>
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using signed_integer_of_size = typename detail::integer_of_size_impl<size>::signed_type;
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} // namespace mp
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