Method getDouble

fdbclient/Tuple.cpp:397–414

}

double Tuple::getDouble(size_t index) const {
	if (index >= offsets.size()) {
		throw invalid_tuple_index();
	}
	ASSERT_LT(offsets[index], data.size());
	uint8_t code = data[offsets[index]];
	if (code != 0x21) {
		throw invalid_tuple_data_type();
	}

	double swap;
	uint8_t* bytes = (uint8_t*)&swap;
	ASSERT_LE(offsets[index] + 1 + sizeof(double), data.size());
	swap = *(double*)(data.begin() + offsets[index] + 1);
	adjustFloatingPoint(bytes, sizeof(double), false);

	return bigEndianDouble(swap);
}

Versionstamp Tuple::getVersionstamp(size_t index) const {
	if (index >= offsets.size()) {