3 Commits

Author	SHA1	Message	Date
Michał Chojnowski	463ec1b082	cql3: values: make raw_value fragmented ... As a part of the effort of removing big, contiguous buffers from the codebase, cql3::raw_value should be made fragmented. Unfortunately the change involves some nontrivial work, because raw_value must be viewable with raw_value_view, and raw_value_view must accomodate both raw_value (that's where we store values in prepared queries) and fragmented_temporary_buffer::view (because that's the type of values coming from the wire). This patch makes raw_value fragmented, by changing the backing type from bytes to managed_bytes. raw_value_view is modified accordingly by changing the backing type from fragmented_temporary_buffer::view to a variant of fragmented_temporary_buffer::view and managed_bytes_view. We have prepared the users of raw_value{_view} for this change in preceding commits.	2021-04-01 10:42:07 +02:00
Piotr Sarna	ddd36de0ff	cql3: add temporary_value to value view ... When a value_view needs to store a temporarily instantiated object, it can use the new variant field. The temporary value will live only as long as the view itself.	2020-08-26 09:45:48 +02:00
Piotr Sarna	a4b07955c5	cql3: split values.hh into a .cc file ... Some bigger functions are moved out-of-line. The .cc file is going to be needed in next patches, which allow creating a temporary value for a view.	2020-08-26 09:29:07 +02:00