Enable support for Editions in protoc-gen-grpc-web.

Quarke · web-flow · commit e6a17e7db48d · 2025-08-19T11:29:03.000-04:00
protoc-gen-js now supports Editions. Enable support here by exposing supported version information to protoc too.
diff --git a/javascript/net/grpc/web/generator/grpc_generator.cc b/javascript/net/grpc/web/generator/grpc_generator.cc
@@ -30,6 +30,7 @@
 #include <string>
 
 using google::protobuf::Descriptor;
+using google::protobuf::Edition;
 using google::protobuf::EnumDescriptor;
 using google::protobuf::FieldDescriptor;
 using google::protobuf::FileDescriptor;
@@ -1522,9 +1523,12 @@ class GrpcCodeGenerator : public CodeGenerator {
 
   uint64_t GetSupportedFeatures() const override {
     // Code generators must explicitly support proto3 optional.
-    return CodeGenerator::FEATURE_PROTO3_OPTIONAL;
+    return CodeGenerator::FEATURE_PROTO3_OPTIONAL | CodeGenerator::FEATURE_SUPPORTS_EDITIONS;
   }
 
+  Edition GetMinimumEdition() const override { return Edition::EDITION_PROTO2; }
+  Edition GetMaximumEdition() const override { return Edition::EDITION_2023; }
+
   bool Generate(const FileDescriptor* file, const string& parameter,
                 GeneratorContext* context, string* error) const override {
     GeneratorOptions generator_options;
