Package-level declarations

It is used to define an AstObject that can be assigned with a new value in an Assignment object

Used to define any node in the Syntax Tree

Used to define any expression and node that can have a Type in the program

Used to describe any object implementing isParent whose children can be removed

Used to define any class that can be a parent

Used to describe an AstObject that can be removed from its parent

Used to define all the objects corresponding to data types