parser

type CtxData struct {
	Cfg          *config.Config
	Command      string
	GoVersion    string
	Ports        []int
	StartErrCode int
	EndErrCode   int
	ModuleID     int
	// ModulePrefix string
	// GoModule string
	Name      string
	Group     string
	ClientDir string

	// from proto file
	FilePath         string
	PackageName      string
	GoPackage        string
	Options          map[string]string
	ImportMap        map[string]bool
	ServiceImportMap map[string][]string
	ListOptionMap    map[string]*ListReqOption
	ServiceList      []*Service
	ErrCodeList      []Enum
	ModelList        []*proto.Message
	MessageList      []*Message
	ModelFieldList   []string

	// Deprecated: from go file
	ServiceMethodMap map[string]map[string]struct {
		Req string
		Rsp string
	}
	// Deprecated: from go file
	ObjectMap map[string]string
	// Deprecated: from go file
	FuncBodyMap map[string]string

	// parse the specified go file
	ExistedGoFile *GoFileAST
}

type Enum struct {
	Name          string
	EnumFieldList []*proto.EnumField
}

type GoFileAST struct {
	Consts map[string]struct{}
	// dbUser:var
	// NewUserService:func
	// UserService:type
	Objects map[string]string
	Funcs   map[string]struct{}
	Structs map[string]*StructAST
}

type ListReqOption struct {
	ReqName      string // the name of request
	EnumName     string
	EnumFieldMap map[string]string
}

type Message struct {
	Name      string
	FieldList []*MessageField
}

type MessageField struct {
	*proto.MapField
	*proto.NormalField
	*Message
}

type MethodAST struct {
	Name    string
	ReqArgs []string
	RspArgs []string
}

type ProtoVisitor struct {
	// proto.Visitor
	// proto.RPC
	Name          string
	FieldNameList []string
	EnumFieldList []*proto.EnumField
	Message       *Message
}

type RpcMethod struct {
	Name         string
	RequestType  string
	ResponseType string
	//  StreamRequest	bool
	//  StreamResponse	bool
	//  Comment
	Options map[string]string

	CommentLines []string
}

type Service struct {
	ServiceName string
	RpcList     []*RpcMethod
}

type StructAST struct {
	StructName string
	Fields     map[string]string
	Methods    map[string]*MethodAST
}