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53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
#include "util/Taggable.hpp"
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#include <boost/uuid/random_generator.hpp>
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#include <atomic>
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#include <memory>
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#include <mutex>
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namespace util::impl {
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UIntTagGenerator::TagType
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UIntTagGenerator::next()
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{
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static std::atomic_uint64_t kNum{0};
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return kNum++;
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}
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UUIDTagGenerator::TagType
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UUIDTagGenerator::next()
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{
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static boost::uuids::random_generator kGen{};
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static std::mutex kMtx{};
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std::scoped_lock const lk(kMtx);
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return kGen();
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}
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} // namespace util::impl
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namespace util {
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std::unique_ptr<BaseTagDecorator>
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TagDecoratorFactory::make() const
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{
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switch (type_) {
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case Type::UINT:
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return std::make_unique<TagDecorator<impl::UIntTagGenerator>>(parent_);
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case Type::UUID:
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return std::make_unique<TagDecorator<impl::UUIDTagGenerator>>(parent_);
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case Type::NONE:
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default:
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return std::make_unique<TagDecorator<impl::NullTagGenerator>>();
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}
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}
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TagDecoratorFactory
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TagDecoratorFactory::with(ParentType parent) const noexcept
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{
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return TagDecoratorFactory(type_, parent);
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}
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} // namespace util
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