rtsa-proto-msg/protoc/protoc-27.4-win64/include/google/protobuf/cpp_features.proto

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// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
syntax = "proto2";
package pb;
import "google/protobuf/descriptor.proto";
extend google.protobuf.FeatureSet {
optional CppFeatures cpp = 1000;
}
message CppFeatures {
// Whether or not to treat an enum field as closed. This option is only
// applicable to enum fields, and will be removed in the future. It is
// consistent with the legacy behavior of using proto3 enum types for proto2
// fields.
optional bool legacy_closed_enum = 1 [
retention = RETENTION_RUNTIME,
targets = TARGET_TYPE_FIELD,
targets = TARGET_TYPE_FILE,
// TODO Enable this in google3 once protoc rolls out.
feature_support = {
edition_introduced: EDITION_2023,
edition_deprecated: EDITION_2023,
deprecation_warning: "The legacy closed enum treatment in C++ is "
"deprecated and is scheduled to be removed in "
"edition 2025. Mark enum type on the enum "
"definitions themselves rather than on fields.",
},
edition_defaults = { edition: EDITION_PROTO2, value: "true" },
edition_defaults = { edition: EDITION_PROTO3, value: "false" }
];
enum StringType {
STRING_TYPE_UNKNOWN = 0;
VIEW = 1;
CORD = 2;
STRING = 3;
}
optional StringType string_type = 2 [
retention = RETENTION_RUNTIME,
targets = TARGET_TYPE_FIELD,
targets = TARGET_TYPE_FILE,
// TODO Enable this in google3 once protoc rolls out.
feature_support = {
edition_introduced: EDITION_2023,
},
edition_defaults = { edition: EDITION_PROTO2, value: "STRING" },
edition_defaults = { edition: EDITION_2024, value: "VIEW" }
];
}