Method calc_bson_array_size

Source/external/json.hpp:16022–16032

! @return The size of the BSON-encoded array @a value */

	@return The size of the BSON-encoded array @a value
	*/
	static std::size_t calc_bson_array_size(const typename BasicJsonType::array_t& value)
	{
		std::size_t array_index = 0ul;

		const std::size_t embedded_document_size = std::accumulate(std::begin(value), std::end(value), static_cast<std::size_t>(0), [&array_index](std::size_t result, const typename BasicJsonType::array_t::value_type & el)
		{
			return result + calc_bson_element_size(std::to_string(array_index++), el);
		});

		return sizeof(std::int32_t) + embedded_document_size + 1ul;
	}

	/*!
	@return The size of the BSON-encoded binary array @a value