protogen

type Annotation struct {
	// Location is the source .proto file for the element.
	Location Location

	// Semantic is the symbol's effect on the element in the original .proto file.
	Semantic *descriptorpb.GeneratedCodeInfo_Annotation_Semantic
}

type CommentSet struct {
	LeadingDetached []Comments
	Leading         Comments
	Trailing        Comments
}

type Comments string

type Enum struct {
	Desc protoreflect.EnumDescriptor

	GoIdent GoIdent // name of the generated Go type

	Values []*EnumValue // enum value declarations

	Location Location   // location of this enum
	Comments CommentSet // comments associated with this enum
}

type EnumValue struct {
	Desc protoreflect.EnumValueDescriptor

	GoIdent GoIdent // name of the generated Go declaration

	Parent *Enum // enum in which this value is declared

	Location Location   // location of this enum value
	Comments CommentSet // comments associated with this enum value
}

type Extension = Field

type Field struct {
	Desc protoreflect.FieldDescriptor

	// GoName is the base name of this field's Go field and methods.
	// For code generated by protoc-gen-go, this means a field named
	// '{{GoName}}' and a getter method named 'Get{{GoName}}'.
	GoName string // e.g., "FieldName"

	// GoIdent is the base name of a top-level declaration for this field.
	// For code generated by protoc-gen-go, this means a wrapper type named
	// '{{GoIdent}}' for members fields of a oneof, and a variable named
	// 'E_{{GoIdent}}' for extension fields.
	GoIdent GoIdent // e.g., "MessageName_FieldName"

	Parent   *Message // message in which this field is declared; nil if top-level extension
	Oneof    *Oneof   // containing oneof; nil if not part of a oneof
	Extendee *Message // extended message for extension fields; nil otherwise

	Enum    *Enum    // type for enum fields; nil otherwise
	Message *Message // type for message or group fields; nil otherwise

	Location Location   // location of this field
	Comments CommentSet // comments associated with this field
}

type File struct {
	Desc  protoreflect.FileDescriptor
	Proto *descriptorpb.FileDescriptorProto

	GoDescriptorIdent GoIdent       // name of Go variable for the file descriptor
	GoPackageName     GoPackageName // name of this file's Go package
	GoImportPath      GoImportPath  // import path of this file's Go package

	Enums      []*Enum      // top-level enum declarations
	Messages   []*Message   // top-level message declarations
	Extensions []*Extension // top-level extension declarations
	Services   []*Service   // top-level service declarations

	Generate bool // true if we should generate code for this file

	// GeneratedFilenamePrefix is used to construct filenames for generated
	// files associated with this source file.
	//
	// For example, the source file "dir/foo.proto" might have a filename prefix
	// of "dir/foo". Appending ".pb.go" produces an output file of "dir/foo.pb.go".
	GeneratedFilenamePrefix string
	// contains filtered or unexported fields
}

type GeneratedFile struct {
	// contains filtered or unexported fields
}

type GoIdent struct {
	GoName       string
	GoImportPath GoImportPath
}

type GoImportPath string

type GoPackageName string

type Location struct {
	SourceFile string
	Path       protoreflect.SourcePath
}

type Message struct {
	Desc protoreflect.MessageDescriptor

	GoIdent GoIdent // name of the generated Go type

	Fields []*Field // message field declarations
	Oneofs []*Oneof // message oneof declarations

	Enums      []*Enum      // nested enum declarations
	Messages   []*Message   // nested message declarations
	Extensions []*Extension // nested extension declarations

	Location Location   // location of this message
	Comments CommentSet // comments associated with this message
}

type Method struct {
	Desc protoreflect.MethodDescriptor

	GoName string

	Parent *Service // service in which this method is declared

	Input  *Message
	Output *Message

	Location Location   // location of this method
	Comments CommentSet // comments associated with this method
}

type Oneof struct {
	Desc protoreflect.OneofDescriptor

	// GoName is the base name of this oneof's Go field and methods.
	// For code generated by protoc-gen-go, this means a field named
	// '{{GoName}}' and a getter method named 'Get{{GoName}}'.
	GoName string // e.g., "OneofName"

	// GoIdent is the base name of a top-level declaration for this oneof.
	GoIdent GoIdent // e.g., "MessageName_OneofName"

	Parent *Message // message in which this oneof is declared

	Fields []*Field // fields that are part of this oneof

	Location Location   // location of this oneof
	Comments CommentSet // comments associated with this oneof
}

type Options struct {
	// If ParamFunc is non-nil, it will be called with each unknown
	// generator parameter.
	//
	// Plugins for protoc can accept parameters from the command line,
	// passed in the --<lang>_out protoc, separated from the output
	// directory with a colon; e.g.,
	//
	//   --go-lite_out=<param1>=<value1>,<param2>=<value2>:<output_directory>
	//
	// Parameters passed in this fashion as a comma-separated list of
	// key=value pairs will be passed to the ParamFunc.
	//
	// The (flag.FlagSet).Set method matches this function signature,
	// so parameters can be converted into flags as in the following:
	//
	//   var flags flag.FlagSet
	//   value := flags.Bool("param", false, "")
	//   opts := &protogen.Options{
	//     ParamFunc: flags.Set,
	//   }
	//   opts.Run(func(p *protogen.Plugin) error {
	//     if *value { ... }
	//   })
	ParamFunc func(name, value string) error

	// ImportRewriteFunc is called with the import path of each package
	// imported by a generated file. It returns the import path to use
	// for this package.
	ImportRewriteFunc func(GoImportPath) GoImportPath
}

type Plugin struct {
	// Request is the CodeGeneratorRequest provided by protoc.
	Request *pluginpb.CodeGeneratorRequest

	// Files is the set of files to generate and everything they import.
	// Files appear in topological order, so each file appears before any
	// file that imports it.
	Files       []*File
	FilesByPath map[string]*File

	// SupportedFeatures is the set of protobuf language features supported by
	// this generator plugin. See the documentation for
	// google.protobuf.CodeGeneratorResponse.supported_features for details.
	SupportedFeatures uint64

	SupportedEditionsMinimum descriptorpb.Edition
	SupportedEditionsMaximum descriptorpb.Edition
	// contains filtered or unexported fields
}

type Service struct {
	Desc protoreflect.ServiceDescriptor

	GoName string

	Methods []*Method // service method declarations

	Location Location   // location of this service
	Comments CommentSet // comments associated with this service
}