protobuf-go/internal
Joe Tsai eeca8bb946 internal/legacy: drop dependency on protoV1 via vendoring
In order to transition more of v1 proto package to use the v2 API,
we need the v2 API to stop depending on v1 proto. The legacy package currently
depends on v1 proto because it needs to unmarshal the descriptor protos.

Ideally, we would switch this to use the v2 implementation of wire unmarshaling.
However, that is not available yet. So, instead, we vendor a minified version
of the v1 proto package that only supports unmarshaling.

The only changes to the vendored v1 code are:
* Delete code not needed to implement proto.Unmarshal
* Drop support for message sets
* Drop support for reporting the full field name for required not set errors

The unused tool was used to delete unrelated code:
	https://github.com/dominikh/go-tools/tree/master/cmd/unused

To verify that the dependency was dropped:
$ cd internal/legacy
$ go list -f "{{join .Deps \"\n\"}}" | sort | uniq | grep protobuf
github.com/golang/protobuf/protoapi
github.com/golang/protobuf/v2/internal/detrand
github.com/golang/protobuf/v2/internal/encoding/tag
github.com/golang/protobuf/v2/internal/encoding/text
github.com/golang/protobuf/v2/internal/encoding/wire
github.com/golang/protobuf/v2/internal/errors
github.com/golang/protobuf/v2/internal/flags
github.com/golang/protobuf/v2/internal/impl
github.com/golang/protobuf/v2/internal/legacy/protoV1
github.com/golang/protobuf/v2/internal/pragma
github.com/golang/protobuf/v2/internal/scalar
github.com/golang/protobuf/v2/internal/set
github.com/golang/protobuf/v2/internal/value
github.com/golang/protobuf/v2/reflect/protoreflect
github.com/golang/protobuf/v2/reflect/prototype
github.com/golang/protobuf/v2/runtime/protoimpl
github.com/golang/protobuf/v2/types/descriptor

Change-Id: I470865f1a987203574339fefc7d83843a12af966
Reviewed-on: https://go-review.googlesource.com/c/152545
Reviewed-by: Damien Neil <dneil@google.com>
2018-12-05 19:14:18 +00:00
..
cmd reflect/protodesc: split descriptor related functionality from prototype 2018-12-05 00:38:30 +00:00
detrand internal/detrand: support disabling detrand 2018-11-29 07:49:45 +00:00
encoding reflect/protodesc: split descriptor related functionality from prototype 2018-12-05 00:38:30 +00:00
errors internal/errors: initial commit 2018-08-02 18:28:47 +00:00
flags internal/flags: add package to control specialized functionality 2018-08-03 22:59:53 +00:00
impl reflect/protodesc: split descriptor related functionality from prototype 2018-12-05 00:38:30 +00:00
legacy internal/legacy: drop dependency on protoV1 via vendoring 2018-12-05 19:14:18 +00:00
pragma internal/pragma: package to statically enforce certain properties 2018-08-06 21:47:01 +00:00
protogen/goldentest protogen: generate .meta file with code annotations 2018-10-16 17:22:41 +00:00
scalar internal/scalar: add scalar package for primitive wrappers 2018-11-28 07:06:11 +00:00
set internal/set: add set package for set data structures 2018-08-09 21:46:35 +00:00
testprotos/legacy internal/impl: fix legacy logic to know about the new XXX_OneofWrappers method 2018-11-29 08:04:36 +00:00
value internal/impl: allow reflection on typed nil pointers 2018-12-03 19:36:32 +00:00