This takes the code that was sitting in benchmarks/
already and makes it easier for language-specific
benchmarks to consume. Future PRs will enhance this
so that the language-specific benchmarks can report
metrics back that will be tracked over time in PerfKit.
proto2 syntax allows the first enum to have a non zero value. This means any
field using that default has a non zero default without having an explicit
default being set. So when deciding what runtime info is needed, don't rely
on an explicit default, always check that the values aren't zero.
Fixes https://github.com/google/protobuf/issues/1453
(There are documentation changes and new fields in descriptor.proto that have resulted
in changes to the serialized descriptor, but no breaking changes for C#.)
- Always generated into a temp directory so we can see if things changed.
- Add a flag to control exiting with error when stale vs updating.
This should let the continuous builds error out when ObjC needs to have the
checked in sources updated.
Overview of changes:
- A new C#-specific command-line option, legacy_enum_values to revert to the old behavior
- When legacy_enum_values isn't specified, we strip the enum name as a prefix, and PascalCase the value name
- A new attribute within the C# code so that we can always tell the original in-proto name
Regenerating the C# code with legacy_enum_values leads to code which still compiles and works - but
there's more still to do.
proto3.
Added a couple unit test proto3 files, for arena_lite and lite. Cloned
the proto3_arena_unittest to test some of the basics of generated code
(and to ensure that the generated proto3 test files are used by some
test).
For JSON encoding we provide a new option to decide at
encode time whether to use camelCase or original proto field
names:
json = MapMessage.encode_json(m, :preserve_proto_fieldnames => true)
The flags are:
UPB_JSON_ACCEPT_LEGACY_FIELD_NAMES
UPB_JSON_WRITE_LEGACY_FIELD_NAMES
The first just allows the parser to accept the old field names.
The second makes the printer print the old field names.
These flags are intended to be temporary, as a migration aid
for users.
Josh Haberman
Thomas Van Lenten
Feng Xiao
Tony Allevato
Jakub Kukul
Feng Xiao
Jon Skeet
Jon Skeet
Jisi Liu
Jisi Liu
Nikolai Vavilov
Chad Whipkey
Adam Michalik
Jan Tattermusch
David Z. Chen