Added API:
SourceLocations.ByPath
SourceLocations.ByDescriptor
SourceLocation.Next
SourcePath.String
SourcePath.Equal
We modify compiler/protogen to use SourceLocations.ByDescriptor.
In retrospect, if this had existed during the development of protogen,
we would not have exposed protogen.Location and related fields.
Change-Id: I58f17e59f90b9ba16f0982c4b71c2542e4ff6e75
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/238000
Reviewed-by: Damien Neil <dneil@google.com>
Add a new TextName accessor that returns the field name that should
be used for the text format. It is usually just the field name, except:
1) it uses the inlined message name for groups,
2) uses the full name surrounded by brackets for extensions, and
3) strips the "message_set_extension" for well-formed extensions
to the proto1 MessageSet.
We make similar adjustments to the JSONName accessor so that it applies
similar semantics for extensions.
The two changes simplifies all logic that wants the humanly readable
name for a field.
Change-Id: I524b6e017fb955146db81819270fe197f8f97980
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/239838
Reviewed-by: Herbie Ong <herbie@google.com>
This adds the use of the staticcheck tool to check our code.
The use of staticcheck would have caught a bug in CL/211737.
Also, we adjust one minor code patterns to avoid triggering
one of the staticcheck checks.
This CL also modifies the integration script to check SHA256
checksums for archives downloaded from a third-party source.
Change-Id: Ieb69ae79464de62970448195c77cdd88e21fc48f
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/212220
Reviewed-by: Damien Neil <dneil@google.com>
This adds minimal support for preserving the source context information.
Change-Id: I4b3cac9690b7469ecb4e5434251a809be4d7894c
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/183157
Reviewed-by: Damien Neil <dneil@google.com>
Hyrum's Law dictates that if we do not prevent naughty behavior,
people will rely on it. If we do not validate that the provided
file descriptor is correct today, it will be near impossible
to add proper validation checks later on.
The logic added validates that the provided file descriptor is
correct according to the same semantics as protoc,
which was reversed engineered to derive the set of rules implemented here.
The rules are unfortunately complicated because protobuf is a language
full of many non-orthogonal features. While our logic is complicated,
it is still 1/7th the size of the equivalent C++ code!
Change-Id: I6acc5dc3bd2e4c6bea6cd9e81214f8104402602a
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/184837
Reviewed-by: Damien Neil <dneil@google.com>
The internal/fileinit package is split apart into two packages:
* internal/filedesc constructs descriptors from the raw proto.
It is very similar to the previous internal/fileinit package.
* internal/filetype wraps descriptors with Go type information
Overview:
* The internal/fileinit package will be deleted in a future CL.
It is kept around since the v1 repo currently depends on it.
* The internal/prototype package is deleted. All former usages of it
are now using internal/filedesc instead. Most significantly,
the reflect/protodesc package was almost entirely re-written.
* The internal/impl package drops support for messages that do not
have a Descriptor method (pre-2016). This removes a significant amount
of technical debt.
filedesc.Builder to parse raw descriptors.
* The internal/encoding/defval package now handles enum values by name.
Change-Id: I3957bcc8588a70470fd6c7de1122216b80615ab7
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/182360
Reviewed-by: Damien Neil <dneil@google.com>