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22 lines
552 B
C++
22 lines
552 B
C++
// Copyright (c) 2017-2020, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#pragma once
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#include <cstdint>
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#include <vector>
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#include <functional>
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template <> struct std::hash<std::vector<unsigned int>>
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{
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const static unsigned int digit_multiplier = 10;
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uint32_t operator()(std::vector<unsigned int> const &pin) const noexcept
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{
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uint32_t value = 0;
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for (auto i : pin) {
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value = digit_multiplier * value + i;
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}
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return value;
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}
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};
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