Source
	packages : Package*
	definitions: Definition*

Package
	name: String

Access
	Public
	Qualified
		qualifier: Qualifier
		Protected
		Private

Qualifier
	Unqualified
	ThisQualifier
	IdQualifier
		value: String

Modifiers
	isAbstract: Boolean
	isOverride: Boolean
	isFinal: Boolean
	isSealed: Boolean
	isImplicit: Boolean
	isLazy: Boolean

ParameterList
	parameters: MethodParameter*
	isImplicit: Boolean
MethodParameter
	name: String
	tpe: Type
	hasDefault: Boolean
	modifier: ParameterModifier

TypeParameter
	id: Int
	annotations: Annotation*
	typeParameters : TypeParameter*
	variance: Variance
	lowerBound: Type
	upperBound: Type

Annotation
	base: SimpleType
	arguments: AnnotationArgument*
AnnotationArgument
	name: String
	value: String

enum Variance : Contravariant, Covariant, Invariant
enum ParameterModifier : Repeated, Plain, ByName
enum DefinitionType : Trait, ClassDef, Module, PackageModule

Path
	components: PathComponent*

PathComponent
	Super
		qualifier: Path
	This
	Id
		id: String