Add special-case handling for extension fields named
"message_set_extension" that extend a message_set_wire_format message.
Support special cases for a proto1 feature that was superseded by proto2
extensions.
Change-Id: Icbdb711111c66be547bf8d6f37ab3079c320e2a1
Reviewed-on: https://go-review.googlesource.com/136536
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
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>
This is purely for consistent output with the previous protoc-gen-go.
Consider this message:
message M {
oneof union { string conflict = 1; }
message Conflict {}
}
The type for the wrapper of M.conflict will have the same name as the
embedded message type for M.Conflict.
The previous protoc-gen-go performs a disambiguation step where it adds
_s to the names of oneof field types until they have no conflicts with
nested messages or enums in the same message as the field.
There are a number of ways in which this can fail, of course. Preserve
the behavior for now.
Change-Id: I78a1c6588b577324e003b8bc337b75bb363432ba
Reviewed-on: https://go-review.googlesource.com/136357
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Generate everything related to extensions: extension descriptors,
XXX_InternalExtensions fields, etc.
Tweak the order in which we generate code for descriptors to ensure
consistent output with the previous protoc-gen-go.
Change Field.ContainingType to Field.ParentMessage, since we need to get
at the parent of both message fields and extensions (and the "containing
type" of an extension field is the extended message, under existing
terminology).
Change-Id: I5d045ca80536436e7c987bca3d8fb8c1e1521e55
Reviewed-on: https://go-review.googlesource.com/136155
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Include references to the proto, fmt, and math packages, consistent with
the ones in the previous generator:
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
Sort imports with ast.SortImports to ensure gofmt-compatible output.
Copy the protoc-gen-go/testdata/imports test files from
github.com/golang/protobuf.
Change-Id: I263e2ac750d03596ae9cb23609049d5ef1016205
Reviewed-on: https://go-review.googlesource.com/135361
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Move generation of the init function that registers all the types in a
file into a single function.
Take some care to generate the registrations in the same order as the
previous protoc-gen-go, to make it easier to catch unintended
differences in output.
For the same reason, adjust the order of generation to generate all
enums before all messages (matches previous behavior).
Change-Id: Ie0d574004d01a16f8d7b10be3882719a3c41676e
Reviewed-on: https://go-review.googlesource.com/135359
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Refactor fieldGoType to return the non-pointer type for scalar types
(i.e., "int", not "*int"), and a bool indicating whether the struct
field is a pointer to that type.
Change-Id: Ic80220e92f0b190e41ead847440d57af5c6cc919
Reviewed-on: https://go-review.googlesource.com/135336
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Generate the standard Reset, String, ProtoMessage, and Descriptor
methods for each message struct.
Generate the table-driven support methods (XXX_Marshal, et al.).
Change-Id: I8a5ed8af1433b481e2458ad534456692d6f74c1f
Reviewed-on: https://go-review.googlesource.com/134996
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Include the compile-time assertion that the generated file is compatible
with the proto package it is being compiled against.
Change-Id: Iefa27ee3a99a6669a93303b6674b0033794ba0be
Reviewed-on: https://go-review.googlesource.com/134995
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
This produces exactly the same output as github.com/golang/protobuf.
Change-Id: I01aacc9277c5cb5b4cc295f5ee8af12b4a524781
Reviewed-on: https://go-review.googlesource.com/134955
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
