Package-level declarations

Context causes a name syntactically to fall into one of seven categories: ModuleName, PackageName, TypeName, ExpressionName, MethodName, PackageOrTypeName, or AmbiguousName.

NameLogic contains a set of static methods to implement the abstraction of a "Name" as defined in Chapter 6 of the JLS.

Each Name can be part either of a Declaration or a Reference to a Declaration.