Method ReadBinaryDouble

library/cpp/yson/detail.h:614–634

            }

            void ReadBinaryDouble(double* value) {
                size_t needToRead = sizeof(double);

                while (needToRead != 0) {
                    if (TBaseStream::IsEmpty()) {
                        TBaseStream::Refresh();
                        continue;
                    }

                    size_t chunkSize = Min(needToRead, TBaseStream::Length());
                    if (chunkSize == 0) {
                        ythrow TYsonException() << "Error parsing binary double literal";
                    }
                    std::copy(
                        TBaseStream::Begin(),
                        TBaseStream::Begin() + chunkSize,
                        reinterpret_cast<char*>(value) + (sizeof(double) - needToRead));
                    needToRead -= chunkSize;
                    TBaseStream::Advance(chunkSize);
                }
            }

            /// Helpers
            void SkipCharToken(char symbol) {