Commit Graph

3 Commits

Author SHA1 Message Date
Joe Tsai
01ab29648e go.mod: rename google.golang.org/proto as github.com/golang/protobuf/v2
This change was created by running:
	git ls-files | xargs sed -i "s|google.golang.org/proto|github.com/golang/protobuf/v2|g"

This change is *not* an endorsement of "github.com/golang/protobuf/v2" as the
final import path when the v2 API is eventually released as stable.
We continue to reserve the right to make breaking changes as we see fit.

This change enables us to host the v2 API on a repository that is go-gettable
(since go.googlesource.com is not a known host by the "go get" tool;
and google.golang.org/proto was just a stub URL that is not currently served).
Thus, we can start work on a forked version of the v1 API that explores
what it would take to implement v1 in terms of v2 in a backwards compatible way.

Change-Id: Ia3ebc41ac4238af62ee140200d3158b53ac9ec48
Reviewed-on: https://go-review.googlesource.com/136736
Reviewed-by: Damien Neil <dneil@google.com>
2018-09-24 16:11:50 +00:00
Joe Tsai
23ddbd1430 reflect/prototype: add NewFileFromDescriptorProto constructor
Implement NewFileFromDescriptorProto, which constructs a
protoreflect.FileDescriptor from a provided descriptor.FileDescriptorProto.

Some other minor changes:
* Allow calling Find and Range methods on nil *protoregistry.Files to match
the behavior of maps where index operations are permitted, but store panics.
* Switch protoregistry test to be protoregistry_test to avoid cyclic dependency.

Change-Id: I5536901ef5096014a3421e63bc4a9dfcad335ea4
Reviewed-on: https://go-review.googlesource.com/132455
Reviewed-by: Damien Neil <dneil@google.com>
2018-09-05 21:25:53 +00:00
Joe Tsai
095e462e1c reflect/protoregistry: initial commit
Package protoregistry provides data structures to register and lookup
protobuf descriptor types.

High-level API:
	var GlobalFiles = new(Files)
	var NotFound = errors.New("not found")
	type Files struct{ ... }
		func NewFiles(...pref.FileDescriptor) *Files
		func (*Files) Register(...pref.FileDescriptor) error
		func (*Files) FindDescriptorByName(pref.FullName) (pref.Descriptor, error)
		func (*Files) RangeFiles(func(pref.FileDescriptor) bool)
		func (*Files) RangeFilesByPackage(pref.FullName, func(pref.FileDescriptor) bool)
		func (*Files) RangeFilesByPath(string, func(pref.FileDescriptor) bool)

To support the FindDescriptorByName method, we add a DescriptorByName to
protoreflect.FileDescriptor and associated logic to prototype.

Change-Id: I14d65f74d2bd9f4f48641da9dfa70190310e5878
Reviewed-on: https://go-review.googlesource.com/129499
Reviewed-by: Damien Neil <dneil@google.com>
2018-08-24 23:46:08 +00:00