parser

type Method struct {
	// Name is a method name.
	Name string

	// StreamsRequest defines if the method accepts stream input.
	StreamsRequest bool

	// RequestType defines the message name (from the same package) of method input.
	RequestType string

	// StreamsReturns defines if method streams result.
	StreamsReturns bool

	// ReturnsType defines the message name (from the same package) of the method return value.
	ReturnsType string
}

type Service struct {
	// Package defines service namespace.
	Package string

	// Name defines service name.
	Name string

	// Methods list.
	Methods []Method
}