Go support for Google's protocol buffers
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Joe Tsai b7695fab0d proto: add Clone function and MergeOptions.Clone method
We resisted adding Clone for a while since:
* It is a function that is perfectly suited for generics.
However, generics probably still won't be available in Go for some time
and it is impractical to block addition of this function when it is very
widely used and will be necessary for the v1 to v2 migration.
* In the past, there was no protoreflect.Message.IsValid, so there was
no proper API to detect invalid top-level messages and return them as such.

Since Clone relies on certain properties about proper round-tripping
of ProtoMessage.ProtoReflect <-> Message.Interface, we add a test
in testing/prototest to check for this.

Change-Id: Ic492b68f27b8b88322a6a3fa3a5e492228db79d9
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/213297
Reviewed-by: Damien Neil <dneil@google.com>
2020-01-06 21:07:28 +00:00
benchmarks benchmarks: move download_benchdata.bash into benchmarks/ dir 2019-07-09 22:36:27 +00:00
cmd proto: add Clone function and MergeOptions.Clone method 2020-01-06 21:07:28 +00:00
compiler/protogen reflect/protoregistry: add (*Types).Register{Message,Enum,Extension} 2019-10-31 16:23:42 +00:00
encoding encoding/prototext: fix crash in map parsing 2019-12-25 06:02:31 +00:00
internal internal/impl: return nil for nil enum or message 2020-01-06 19:10:59 +00:00
proto proto: add Clone function and MergeOptions.Clone method 2020-01-06 21:07:28 +00:00
reflect proto: add Clone function and MergeOptions.Clone method 2020-01-06 21:07:28 +00:00
runtime proto: reset message by default in Unmarshal 2019-09-17 21:13:42 +00:00
testing proto: add Clone function and MergeOptions.Clone method 2020-01-06 21:07:28 +00:00
types all: fix reflection behavior for empty lists and maps 2019-11-26 22:58:51 +00:00
.gitignore internal/fuzz: add basic fuzzing target for Marshal/Unmarshal 2019-10-11 16:00:11 +00:00
.travis.yml .travis.yml: configure for OSX 2019-03-13 18:04:08 +00:00
AUTHORS AUTHORS, CONTRIBUTORS, LICENSE, PATENTS: initial commit 2018-08-07 22:39:48 +00:00
CONTRIBUTING.md CONTRIBUTING.md: add pre-push hook instructions 2018-08-07 23:58:41 +00:00
CONTRIBUTORS AUTHORS, CONTRIBUTORS, LICENSE, PATENTS: initial commit 2018-08-07 22:39:48 +00:00
go.mod reflect/protoregistry: remove deprecated APIs 2019-11-08 01:03:52 +00:00
go.sum reflect/protoregistry: remove deprecated APIs 2019-11-08 01:03:52 +00:00
integration_test.go all: update to go1.13 release 2019-09-06 18:27:08 +00:00
LICENSE AUTHORS, CONTRIBUTORS, LICENSE, PATENTS: initial commit 2018-08-07 22:39:48 +00:00
PATENTS AUTHORS, CONTRIBUTORS, LICENSE, PATENTS: initial commit 2018-08-07 22:39:48 +00:00
README.md CONTRIBUTING.md: initial commit 2018-08-01 20:39:06 +00:00
regenerate.bash internal/cmd/generate-protos: generate test for testdata 2019-03-11 19:40:53 +00:00
release.bash release.bash: add support for building release binaries 2019-08-21 01:15:26 +00:00
test.bash test.bash: add -failfast flag 2019-08-05 21:48:09 +00:00

Next Generation Go Protocol Buffers

WARNING: This repository is in active development. There are no guarantees about API stability. Breaking changes will occur until a stable release is made and announced.

This repository is for the development of the next major Go implementation of protocol buffers. This library makes breaking API changes relative to the existing Go protobuf library. Of particular note, this API aims to make protobuf reflection a first-class feature of the API and implements the protobuf ecosystem in terms of reflection.

Design Documents

List of relevant design documents:

Contributing

We appreciate community contributions. See CONTRIBUTING.md.

Reporting Issues

Issues regarding the new API can be filed at github.com/golang/protobuf. Please use a APIv2: prefix in the title to make it clear that the issue is regarding the new API work.