protobuf

Protocol Buffers - Google's data interchange format (grpc依赖) https://developers.google.com/protocol-buffers/

Tag: Branch: Tree: 06c25f5e2b

Alyssa Haroldsen 9a0bc392b3 Implement v0.6 Optional Bytes This makes a few changes: - It changes generated messages to reference message innards as a type in `__runtime` instead of branching on what fields should be there. That results in much less bifurcation in gencode and lets runtime-agnostic code reference raw message innards. - It adds a generic mechanism for creating vtable-based mutators. These vtables point to thunks generated for interacting with C++ or upb fields. Right now, the design results in 2-word (msg+vtable) mutators for C++ and 3-word mutators (msg+arena+vtable) for UPB. See upb.rs for an explanation of the design options. I chose the `RawMessage+&Arena` design for mutator data as opposed to a `&MessageInner` design because it did not result in extra-indirection layout changes for message mutators. We could revisit this in the future with performance data, since this results in all field mutators being 3 words large instead of the register-friendly 2 words. - And lastly, as a nearby change that touches on many of the same topics, it adds some extra SAFETY comments for Send/Sync in message gencode. PiperOrigin-RevId: 559483437		1 year ago
..
BUILD	Implement v0.6 Optional Bytes	1 year ago
accessors_proto3_test.rs	Implement v0.6 Optional Bytes	1 year ago
accessors_test.rs	Implement v0.6 Optional Bytes	1 year ago
child_parent_test.rs	Internal Change	1 year ago
nested_messages_test.rs	nested_messages_test typo fix: accesible -> accessible	1 year ago
package_test.rs	Add support for proto_library with more than one srcs	1 year ago
reserved_test.rs	Add test that ensures rust protos build with reserved keywords	1 year ago
serialization_test.rs	Implement v0.6 Optional Bytes	1 year ago