455     explicit ViewBstr(std::span<const uint8_t> v) : mView(std::move(v)) {}  in ViewBstr()
459         : mView(reinterpret_cast<const uint8_t*>(v.data()), v.size()) {}  in ViewBstr()
465     ViewBstr(I1 begin, I2 end) : mView(begin, end) {}  in ViewBstr()
469         : mView(begin, std::distance(begin, end)) {}  in ViewBstr()
472         return std::equal(mView.begin(), mView.end(), other.mView.begin(), other.mView.end());
478     size_t encodedSize() const override { return headerSize(mView.size()) + mView.size(); }  in encodedSize()
482         encodeHeader(mView.size(), encodeCallback);  in encode()
486     const std::span<const uint8_t>& view() const { return mView; }  in view()
488     std::unique_ptr<Item> clone() const override { return std::make_unique<ViewBstr>(mView); }  in clone()
493     std::span<const uint8_t> mView;  variable
559     explicit ViewTstr(std::string_view v) : mView(std::move(v)) {}  in ViewTstr()
565     ViewTstr(I1 begin, I2 end) : mView(begin, end) {}  in ViewTstr()
569         : mView(reinterpret_cast<const char*>(begin),  in ViewTstr()
572     bool operator==(const ViewTstr& other) const& { return mView == other.mView; }
577     size_t encodedSize() const override { return headerSize(mView.size()) + mView.size(); }  in encodedSize()
581         encodeHeader(mView.size(), encodeCallback);  in encode()
585     const std::string_view& view() const { return mView; }  in view()
587     std::unique_ptr<Item> clone() const override { return std::make_unique<ViewTstr>(mView); }  in clone()
592     std::string_view mView;  variable