Crate buffa_descriptor 

Protobuf descriptor types for buffa.

This crate provides buffa-generated Rust types for the protobuf descriptor schema (google/protobuf/descriptor.proto) and the protoc plugin protocol (google/protobuf/compiler/plugin.proto). It is the foundation for both compile-time code generation (buffa-codegen) and runtime reflection.

The types are self-hosted — generated by buffa-codegen itself — so there is no dependency on an external protobuf library. The only runtime dependency is buffa.

Modules

• generated::descriptor — FileDescriptorProto, DescriptorProto, FieldDescriptorProto, FeatureSet, Edition, and the rest of descriptor.proto.
• generated::compiler — CodeGeneratorRequest, CodeGeneratorResponse from plugin.proto.

Regenerating

The generated code is checked in. To regenerate (after a codegen output change or a protobuf version bump):

task gen-bootstrap-types

Modules

features

Edition feature resolution.

generated

Generated protobuf descriptor types.

Structs

EnumDescriptor

A linked enum descriptor.

EnumIndex

Index of an EnumDescriptor within its owning pool.

EnumValueDescriptor

A single value within an enum.

ExtensionDescriptor

A linked extension descriptor.

ExtensionIndex

Pool-local index of a registered extension.

FieldDescriptor

A linked, feature-resolved field descriptor.

MessageDescriptor

A linked message descriptor.

MessageIndex

Index of a MessageDescriptor within its owning pool.

MethodDescriptor

A linked RPC method descriptor.

OneofDescriptor

A oneof declaration within a message.

ServiceDescriptor

A linked service descriptor.

ServiceIndex

Pool-local index of a registered service.

Enums

FieldKind

The kind of a protobuf field, flattening type × cardinality × map-entry.

ScalarType

Protobuf scalar field types.

SingularKind

The element kind of a singular field, list element, or map value.