Commit Graph

4 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
0e6baaa2cb internal/encoding/wire: switch to use internal errors package
Change-Id: Ibb01f8a5d4dea09c19262f807e305bbebe0e6ab8
Reviewed-on: https://go-review.googlesource.com/127825
Reviewed-by: Herbie Ong <herbie@google.com>
2018-08-04 01:02:24 +00:00
Joe Tsai
be60f99ca7 internal/encoding/wire: fix minor miscategorization in test
Some of the test cases in TestFixed64 actually belong in TestBytes.

Change-Id: I7f3efd77662881b64a96311161440fd220ae8074
Reviewed-on: https://go-review.googlesource.com/127456
Reviewed-by: Chris Manghane <cmang@golang.org>
2018-08-02 21:53:01 +00:00
Joe Tsai
22505a4929 internal/encoding/wire: initial commit
This adds package wire, which provides low-level functionality for
marshaling and unmarshaling the protobuf wire format.

High-level API:
	type Number int32
	    const MinValidNumber Number = 1 ...
	type Type int8
	    const VarintType Type = 0 ...
	func ParseError(n int) error

	func ConsumeField(b []byte) (Number, Type, int)
	func ConsumeFieldValue(num Number, typ Type, b []byte) (n int)
	func ConsumeTag(b []byte) (Number, Type, int)
	func ConsumeVarint(b []byte) (v uint64, n int)
	func ConsumeFixed32(b []byte) (v uint32, n int)
	func ConsumeFixed64(b []byte) (v uint64, n int)
	func ConsumeBytes(b []byte) (v []byte, n int)
	func ConsumeGroup(num Number, b []byte) (v []byte, n int)
	func AppendTag(b []byte, num Number, typ Type) []byte
	func AppendVarint(b []byte, v uint64) []byte
	func AppendFixed32(b []byte, v uint32) []byte
	func AppendFixed64(b []byte, v uint64) []byte
	func AppendBytes(b []byte, v []byte) []byte
	func AppendGroup(b []byte, num Number, v []byte) []byte
	func SizeTag(num Number) int
	func SizeVarint(v uint64) int
	func SizeFixed32() int
	func SizeFixed64() int
	func SizeBytes(n int) int
	func SizeGroup(num Number, n int) int

	func DecodeBool(x uint64) bool
	func DecodeTag(x uint64) (Number, Type)
	func DecodeZigZag(x uint64) int64
	func EncodeBool(x bool) uint64
	func EncodeTag(num Number, typ Type) uint64
	func EncodeZigZag(x int64) uint64

Change-Id: I052d8975414aeb182f6e9595c4736e716f1b7e9d
Reviewed-on: https://go-review.googlesource.com/127337
Reviewed-by: Chris Manghane <cmang@golang.org>
Run-TryBot: Chris Manghane <cmang@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2018-08-01 23:02:07 +00:00