All Classes and Interfaces

Class
Description
 
An `Expr` represents (the parse tree of) an OG0 expression.
 
Our internal representation of a IfZero expr in the OG0 language.
Our internal representation of a number in the OG0 language.
A class to represent two values.
Our internal representation of a Paren in the OG0 language.
 
The test class UtilIanTest.
Abstract class Value - The type of all Expressions which self-evaluate: Numbers, and (later, in OG3) functions.