40 lines
984 B
C++
40 lines
984 B
C++
#include "TargetBitFieldDescriptor.hpp"
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#include <bitset>
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#include <limits>
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#include <numeric>
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namespace Targets
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{
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TargetBitFieldDescriptor::TargetBitFieldDescriptor(
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const std::string& key,
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const std::string& name,
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std::uint64_t mask,
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std::optional<std::string> description
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)
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: key(key)
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, name(name)
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, mask(mask)
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, description(description)
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{}
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std::size_t TargetBitFieldDescriptor::width() const {
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const auto maskBitset = std::bitset<std::numeric_limits<decltype(TargetBitFieldDescriptor::mask)>::digits>{
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this->mask
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};
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auto width = std::size_t{0};
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for (auto maskIndex = std::size_t{0}; maskIndex < maskBitset.size(); ++maskIndex) {
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if (maskBitset[maskIndex]) {
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++width;
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}
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}
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return width;
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}
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TargetBitFieldDescriptor TargetBitFieldDescriptor::clone() const {
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return {*this};
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}
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}
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