Unnamed Package

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