protobuf

Commit Graph

Author	SHA1	Message	Date
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
Protobuf Team Bot	9a7ca55ca5	Support without-presence scalars better. Only emit has_field() if the field support presence. Only emit field_opt() getter if the field is both optional and supports presence. PiperOrigin-RevId: 555133374	1 year ago
Marcel Hlopko	3ced818640	Add support for proto_library with more than one srcs If a proto_library has more than one srcs, we designate the first one as the primary (that file will be passed to rustc as the crate root). All other files will represent (internal) submodules of the crate. In general, Rust users won't see which .proto file a message came from, they will only see a crate corresponding to the entire proto_library, and in it public submodules for all `package` statements in all .proto files in the proto_library sources. Therefore in this CL we reexport all messages from non primary sources into their corresponding public modules (= packages declared in their owning .proto files). Besides the common case this CL also handles .proto files without package statement, and a subset of behaviors needed for public import functionality. PiperOrigin-RevId: 549543321	1 year ago
Hong Shin	b01794cb3b	Add test that ensures rust protos build with reserved keywords Also confirmed that this fails to build without the `r#` inside singular_scalar.cc PiperOrigin-RevId: 546906226	1 year ago
Marcel Hlopko	c0c66ec1ea	Internal change PiperOrigin-RevId: 538294711	1 year ago
Marcel Hlopko	c58067fa70	Enable sanitizers PiperOrigin-RevId: 529371786	2 years ago
Jakob Buchgraber	a1b6dd9247	Implement Msg.deserialize() for the UPB kernel PiperOrigin-RevId: 527496306	2 years ago
Jakob Buchgraber	0ecb729906	Implement 'bytes' accessors for UPB :) Move the 'accessors_test.rs' to shared/ as both kernels now support the same accessor types. PiperOrigin-RevId: 526591987	2 years ago
Jakob Buchgraber	44ac124713	Test nested messages support for UPB. PiperOrigin-RevId: 525733570	2 years ago
Marcel Hlopko	5091c9fd10	Enable sanitized CI builds PiperOrigin-RevId: 524773049	2 years ago
Marcel Hlopko	a1ba8d238a	Generate bindings under the correct package. Before this CL all messages were generated in the top-level crate module. With this change we generate messages under the module specified by the package declaration in the .proto file. Dots are interpreted as submodule separator in consistency with how C++ namespaces are handled. Note that name of the proto_library target still remains to be used as the crate name. This CL only adds crate submodules dependeing on the specified package. PiperOrigin-RevId: 524235162	2 years ago
Marcel Hlopko	f7a2f4acea	Add initial end-to-end test directory structure. This turns out to be quite of a yak shave to be able to perfectly test both kernels without having to pass extra Blaze flags. PiperOrigin-RevId: 521850709	2 years ago

12 Commits (0ef0214161a0fd73a44c9dfc593d4ed89e5838a2)